/* ============================================================
   LightDao App Shell — LightSNS-inspired layout (PC + Mobile)
   Theme assets version: 0.5.19
   ============================================================ */

:root {
    --ls-primary: var(--bs-primary, #3b82f6);
    --ls-primary-hover: var(--bs-primary, #2563eb);
    --ls-primary-light: rgba(var(--bs-primary-rgb, 59, 130, 246), 0.1);
    --ls-danger: #ef4444;
    --ls-success: #1e8e3e;
    --ls-warning: #f59e0b;

    --ls-bg: #f5f6f7;
    --ls-bg-card: #ffffff;
    --ls-card-bg: var(--ls-bg-card, #ffffff);
    --ls-bg-hover: #f5f6f7;
    --ls-bg-secondary: #f2f3f5;

    --ls-text: #1f1f1f;
    --ls-text-secondary: #606060;
    --ls-text-muted: #909090;
    --ls-text-tertiary: #999999;
    --ls-text-placeholder: #cccccc;

    --ls-border: #e5e7eb;
    --ls-border-light: #f5f5f5;
    --ls-divider: #f0f0f0;

    --ls-radius: 12px;
    --ls-radius-sm: 4px;
    --ls-radius-md: 6px;
    --ls-radius-lg: 12px;
    --ls-radius-pill: 999px;

    --ls-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --ls-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --ls-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    --ls-shadow-hover: 0 2px 8px rgba(0, 0, 0, 0.08);

    --ls-header-height: 68px;
    --ls-width: 1200px;
    --ls-gap: 12px;
    --ls-sidebar-left: 240px;
    --ls-sidebar-right: 300px;

    --ls-navbar-height: 44px;
    --ls-tabbar-height: 50px;
    --ls-safe-top: env(safe-area-inset-top, 0px);
    --ls-safe-bottom: env(safe-area-inset-bottom, 0px);

    --ls-font-sm: 12px;
    --ls-font-base: 14px;
    --ls-font-md: 15px;
    --ls-font-lg: 16px;
}

/* ==================== App 挂载与清理 ==================== */

html.lightdao-boot body,
body.lightdao-app-active {
    background: var(--ls-bg);
}

html.lightdao-boot body > header,
html.lightdao-boot body > footer,
html.lightdao-boot body > .bottom-nav,
html.lightdao-boot body > .floating-actions,
html.lightdao-boot body .navbar,
html.lightdao-boot body .breadcrumb,
html.lightdao-boot body .row,
html.lightdao-boot body .col-12,
html.lightdao-boot body #body > .container > .card,
html.lightdao-boot body #body > .container > h1,
html.lightdao-boot body #body > .container > .card-header,
body.lightdao-app-active > header,
body.lightdao-app-active > footer,
body.lightdao-app-active > .bottom-nav,
body.lightdao-app-active > .floating-actions,
body.lightdao-app-active .navbar,
body.lightdao-app-active .breadcrumb,
body.lightdao-app-active .row,
body.lightdao-app-active .col-12,
body.lightdao-app-active #body > .container > .card,
body.lightdao-app-active #body > .container > h1,
body.lightdao-app-active #body > .container > .card-header {
    display: none !important;
}

html.lightdao-boot body #body,
body.lightdao-app-active #body {
    display: block !important;
    padding: 0 !important;
    margin: 0 !important;
}

html.lightdao-boot body #body > .container,
body.lightdao-app-active #body > .container {
    width: 100% !important;
    max-width: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

html.lightdao-boot body #body > .container > :not(.lightdao-app),
body.lightdao-app-active #body > .container > :not(.lightdao-app) {
    display: none !important;
}

.lightdao-app {
    display: none;
}

html.lightdao-boot body .lightdao-app,
body.lightdao-app-active .lightdao-app {
    display: block;
    min-height: 100vh;
}

.ls-app {
    min-height: 100vh;
    color: var(--ls-text);
    background: var(--ls-bg);
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    padding-top: var(--ls-header-height);
}

.ls-app a {
    color: inherit;
    text-decoration: none;
}

.ls-app i.ti {
    line-height: 1;
}

/* ==================== 顶部导航栏 ==================== */

.ls-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--ls-header-height);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--ls-border-light);
    z-index: 10000;
}

.ls-header-inner {
    max-width: 1400px;
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ls-header-left {
    display: flex;
    align-items: center;
    gap: 32px;
    min-width: 0;
}

.ls-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 0 0 auto;
}

.ls-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex: 0 0 auto;
}

.ls-logo-img {
    height: 36px;
    width: auto;
}

.ls-logo-text {
    color: #1f2937;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.ls-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    min-width: 0;
    overflow: hidden;
}

.ls-nav-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 36px;
    padding: 0 14px;
    border-radius: var(--ls-radius-md);
    color: var(--ls-text-secondary);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
}

.ls-nav-item:hover {
    color: var(--ls-primary);
    background: var(--ls-primary-light);
}

.ls-nav-item.ls-active {
    color: var(--ls-primary);
    background: var(--ls-primary-light);
    font-weight: 600;
}

.ls-nav-item i {
    font-size: 18px;
}

.ls-search {
    display: flex;
    align-items: center;
}

.ls-search-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    height: 36px;
    padding: 0 14px;
    border-radius: var(--ls-radius-pill);
    background: var(--ls-bg);
    color: var(--ls-text-muted);
    font-size: 13px;
    text-decoration: none;
}

.ls-search-trigger:hover {
    background: var(--ls-bg-hover);
    color: var(--ls-text-secondary);
}

.ls-search-trigger i {
    font-size: 16px;
}

.ls-create {
    display: flex;
    align-items: center;
}

.ls-create-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 36px;
    padding: 0 16px;
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius-pill);
    background: var(--ls-bg-card);
    color: var(--ls-text);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.ls-create-btn:hover {
    background: var(--ls-bg-secondary);
    border-color: var(--ls-text-tertiary);
    color: var(--ls-text);
}

.ls-create-btn i {
    font-size: 17px;
}

/* ==================== 主布局（PC 三栏） ==================== */

.ls-sns-page {
    display: flex;
    gap: var(--ls-gap);
    padding: 12px;
    max-width: 1400px;
    margin: 0 auto;
    align-items: flex-start;
}

.ls-sns-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--ls-gap);
}

/* ==================== 页面底部 footer（PC 显示） ==================== */

.ls-footer {
    max-width: 1400px;
    margin: 0 auto;
    padding: 8px 20px 28px;
}

.ls-footer-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    padding-top: 16px;
    border-top: 1px solid var(--ls-border-light);
    font-size: 12px;
    color: var(--ls-text-muted);
}

.ls-footer-inner a {
    color: var(--ls-text-secondary);
    text-decoration: none;
    transition: color 0.15s ease;
}

.ls-footer-inner a:hover {
    color: var(--ls-primary);
}

.ls-footer-brand {
    font-weight: 600;
    color: var(--ls-text-secondary);
}

@media (max-width: 767.98px) {
    .ls-footer {
        display: none;
    }
}

.ls-sidebar-left {
    width: var(--ls-sidebar-left);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: var(--ls-gap);
    position: sticky;
    top: calc(var(--ls-header-height) + 12px);
}

.ls-sidebar-right {
    width: var(--ls-sidebar-right);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: var(--ls-gap);
    position: sticky;
    top: calc(var(--ls-header-height) + 12px);
}

/* ==================== 通用卡片 ==================== */

.ls-card {
    background: var(--ls-bg-card);
    border-radius: var(--ls-radius);
    box-shadow: var(--ls-shadow-xs);
}

.ls-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px 10px;
}

.ls-card-header h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--ls-text);
    margin: 0;
}

.ls-card-header .ls-more {
    font-size: 12px;
    color: var(--ls-text-muted);
}

.ls-sidebar-tabs {
    display: flex;
    gap: 2px;
    padding: 2px;
    border-radius: var(--ls-radius-pill);
    background: var(--ls-bg);
}

.ls-sidebar-tab {
    padding: 3px 12px;
    border-radius: var(--ls-radius-pill);
    font-size: 12px;
    color: var(--ls-text-secondary);
    cursor: pointer;
    user-select: none;
    transition: color 0.15s ease, background 0.15s ease;
}

.ls-sidebar-tab:hover {
    color: var(--ls-text);
}

.ls-sidebar-tab.ls-active {
    color: var(--ls-primary);
    background: var(--ls-bg-card);
    font-weight: 600;
    box-shadow: var(--ls-shadow-xs);
}

.ls-hot-empty {
    padding: 18px 0;
    text-align: center;
    color: var(--ls-text-muted);
    font-size: 12px;
}

.ls-card-body {
    padding: 0 16px 14px;
}

/* ==================== 左侧：用户卡 ==================== */

.ls-user-card {
    display: grid;
    justify-items: center;
    gap: 10px;
    padding: 20px 16px;
    text-align: center;
}

.ls-user-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    background: #eef1f4;
}

.ls-user-card strong {
    color: var(--ls-text);
    font-size: 15px;
    font-weight: 700;
}

.ls-user-card p {
    margin: 0;
    color: var(--ls-text-muted);
    font-size: 12px;
    line-height: 1.5;
}

.ls-user-login {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 34px;
    padding: 0 18px;
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius-pill);
    color: var(--ls-text);
    background: var(--ls-bg-card);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.ls-user-login:hover {
    background: var(--ls-bg-secondary);
    border-color: var(--ls-text-tertiary);
}

.ls-user-card-on {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    text-align: left;
}

.ls-user-card-me {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.ls-user-card-me .ls-user-avatar {
    width: 44px;
    height: 44px;
    flex: 0 0 auto;
}

.ls-user-card-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.ls-user-card-info strong {
    color: var(--ls-text);
    font-size: 14px;
    font-weight: 700;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.ls-user-card-info em {
    color: var(--ls-text-muted);
    font-size: 11px;
    font-style: normal;
}

.ls-user-card-links {
    display: flex;
    gap: 8px;
}

.ls-user-card-links a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    flex: 1;
    justify-content: center;
    min-height: 32px;
    padding: 0 10px;
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius);
    color: var(--ls-text);
    background: var(--ls-bg-card);
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.ls-user-card-links a:hover {
    background: var(--ls-bg-secondary);
    border-color: var(--ls-text-tertiary);
}

.ls-user-card-links a i {
    font-size: 14px;
}

/* ==================== 左侧：内容菜单 ==================== */

.ls-content-nav {
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ls-content-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    color: var(--ls-text-secondary);
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease;
}

.ls-content-nav-item:hover {
    background: var(--ls-bg);
    color: var(--ls-text);
}

.ls-content-nav-item.ls-active {
    background: var(--ls-primary-light);
    color: var(--ls-primary);
}

.ls-content-nav-item .ls-nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: var(--ls-bg);
    font-size: 18px;
}

.ls-content-nav-item.ls-active .ls-nav-icon {
    background: var(--ls-primary);
    color: #fff;
}

.ls-nav-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
    gap: 1px;
}

.ls-nav-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--ls-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ls-nav-desc {
    font-size: 12px;
    color: var(--ls-text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ls-content-nav-item.ls-active .ls-nav-title {
    color: var(--ls-primary);
}

/* ==================== 右侧栏 ==================== */

.ls-sidebar-about p {
    margin: 0;
    color: var(--ls-text-secondary);
    font-size: 13px;
    line-height: 1.6;
}

.ls-stats span {
    display: block;
    color: var(--ls-primary);
    font-size: 28px;
    font-weight: 700;
    line-height: 1.2;
}

.ls-stats small {
    color: var(--ls-text-muted);
    font-size: 12px;
}

.ls-hot-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 0 8px 10px;
}

.ls-hot-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 8px;
    border-radius: 8px;
    text-decoration: none;
}

.ls-hot-item:hover {
    background: var(--ls-bg);
}

.ls-hot-rank {
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    border-radius: 4px;
    background: var(--ls-bg);
    color: var(--ls-text-muted);
    font-size: 11px;
    font-weight: 700;
    line-height: 18px;
    text-align: center;
}

.ls-hot-avatar {
    flex: 0 0 auto;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    object-fit: cover;
    background: var(--ls-bg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.ls-hot-avatar-icon {
    color: var(--ls-primary);
    font-size: 14px;
}

.ls-hot-avatar-icon i {
    font-size: 14px;
}

.ls-hot-main {
    display: flex;
    flex-direction: column;
    min-width: 0;
    gap: 2px;
}

.ls-hot-main strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 13px;
    font-weight: 600;
    color: var(--ls-text);
}

.ls-hot-main span {
    color: var(--ls-text-muted);
    font-size: 12px;
}

/* ==================== 模块区 + 快捷发布 ==================== */

.ls-sns-modules {
    display: flex;
    flex-direction: column;
    gap: var(--ls-gap);
}

.ls-publish {
    padding: 14px 16px;
}

.ls-publish-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ls-publish-input {
    flex: 1;
    min-width: 0;
    height: 42px;
    padding: 0 15px;
    border-radius: var(--ls-radius-pill);
    background: var(--ls-bg);
    color: var(--ls-text-muted);
    font-size: 14px;
    display: flex;
    align-items: center;
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ls-publish-input:hover {
    background: var(--ls-bg-hover);
    color: var(--ls-text-secondary);
}

.ls-publish-quick-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 0 0 auto;
}

.ls-quick-action {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: var(--ls-text-muted);
    font-size: 18px;
    text-decoration: none;
}

.ls-quick-action:hover {
    background: var(--ls-bg);
    color: var(--ls-primary);
}

/* ==================== 内容导航（标题 + tabs） ==================== */

.ls-content-nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--ls-gap);
}

.ls-content-nav-bar h1 {
    margin: 0;
    color: var(--ls-text);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.3;
}

.ls-content-slogan {
    margin: 4px 0 0;
    color: var(--ls-text-muted);
    font-size: 13px;
    line-height: 1.4;
}

.ls-tabs {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--ls-bg-card);
    border-radius: var(--ls-radius-pill);
    padding: 4px;
    box-shadow: var(--ls-shadow-xs);
    overflow-x: auto;
    flex-wrap: nowrap;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
}

.ls-tabs::-webkit-scrollbar {
    display: none;
}

.ls-tabs > * {
    flex-shrink: 0;
}

.ls-tab {
    padding: 7px 16px;
    border-radius: var(--ls-radius-pill);
    color: var(--ls-text-muted);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
}

.ls-tab:hover {
    color: var(--ls-text);
}

.ls-tab.ls-active {
    color: #fff;
    background: var(--ls-primary);
}

/* ==================== 帖子列表 ==================== */

.ls-post-list {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: calc(100vh - 300px);
}

.ls-post-item {
    position: relative;
    background: var(--ls-bg-card);
    border-radius: var(--ls-radius);
    padding: 16px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    transition: box-shadow 0.2s ease;
}

.ls-post-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* 简洁列表风格 */
.ls-post-item-list {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 16px;
    border-radius: var(--ls-radius);
}
.ls-post-item-list:hover {
    background: var(--ls-bg-hover);
    box-shadow: none;
}
.ls-post-list-main {
    flex: 1;
    min-width: 0;
}
.ls-post-item-list .ls-post-title {
    margin: 0;
    font-size: 15px;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ls-post-item-list .ls-post-title a {
    color: var(--ls-text);
}
.ls-post-item-list .ls-post-title a:hover {
    color: var(--ls-primary);
}
.ls-post-list-excerpt {
    margin-top: 4px;
    font-size: 13px;
    color: #909090;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ls-post-list-excerpt a {
    color: inherit;
}
.ls-post-list-meta {
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #b0b0b0;
}
.ls-post-list-meta a {
    color: var(--ls-primary);
    text-decoration: none;
}
.ls-dot {
    color: #d0d0d0;
}
.ls-post-list-thumb {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border-radius: 8px;
    overflow: hidden;
}
.ls-post-list-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.ls-post-list-actions {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 14px;
}
.ls-post-list-actions .ls-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: #909090;
    white-space: nowrap;
}
.ls-post-list-actions .ls-action-btn i {
    font-size: 16px;
}
@media (max-width: 720px) {
    .ls-post-list-thumb {
        width: 60px;
        height: 60px;
    }
    .ls-post-item-list {
        padding: 12px 14px;
    }
}

/* 帖子头部 */
.ls-post-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
}

.ls-avatar {
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    object-fit: cover;
    background: #e2e8f0;
}

.ls-avatar img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 头像形状：跟随系统设置 avatar_shape（rounded|circle|square，默认 rounded） */
html.ls-avatar-rounded .ls-avatar,
html.ls-avatar-rounded .ls-post-header .ls-avatar,
html.ls-avatar-rounded .ls-thread-head .ls-avatar,
html.ls-avatar-rounded .ls-user-avatar,
html.ls-avatar-rounded .ls-notice-avatar,
html.ls-avatar-rounded .ls-comment-avatar img,
html.ls-avatar-rounded .ls-user-profile-avatar,
html.ls-avatar-rounded .ls-rank-avatar,
html.ls-avatar-rounded .ls-user-card-main > img {
    border-radius: 6px;
}

html.ls-avatar-rounded .ls-hot-avatar {
    border-radius: 6px;
}

html.ls-avatar-square .ls-avatar,
html.ls-avatar-square .ls-post-header .ls-avatar,
html.ls-avatar-square .ls-thread-head .ls-avatar,
html.ls-avatar-square .ls-user-avatar,
html.ls-avatar-square .ls-notice-avatar,
html.ls-avatar-square .ls-comment-avatar img,
html.ls-avatar-square .ls-user-profile-avatar,
html.ls-avatar-square .ls-rank-avatar,
html.ls-avatar-square .ls-user-card-main > img {
    border-radius: 8px;
}

html.ls-avatar-square .ls-hot-avatar {
    border-radius: 8px;
}

html.ls-avatar-circle .ls-hot-avatar {
    border-radius: 50%;
}

html.ls-avatar-circle .ls-user-card-main > img {
    border-radius: 50%;
}

/* ---------- 头像框叠加（lsAvatarHtml 生成，frame 等比 contain 覆盖头像） ---------- */
.ls-frame-box {
    position: relative;
    display: inline-block;
    flex-shrink: 0;
    line-height: 0;
    vertical-align: middle;
    border-radius: inherit;
}

.ls-frame-box .ls-avatar-frame {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    object-fit: contain;
    z-index: 2;
    pointer-events: none;
    background: transparent;
}

/* 头像形状跟随系统设置时，同步作用到头像框容器内的头像图 */
html.ls-avatar-rounded .ls-frame-box > img:first-child {
    border-radius: 6px;
}

html.ls-avatar-square .ls-frame-box > img:first-child {
    border-radius: 8px;
}

html.ls-avatar-circle .ls-frame-box > img:first-child {
    border-radius: 50%;
}

.ls-post-user-info {
    flex: 1;
    min-width: 0;
}

.ls-post-user-name {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 2px;
}

.ls-post-user-name .ls-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--ls-text);
}

.ls-post-user-name .ls-name:hover {
    color: var(--ls-primary);
}

.ls-post-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--ls-text-muted);
}

.ls-post-meta a {
    color: var(--ls-text-muted);
}

.ls-post-meta a:hover {
    color: var(--ls-primary);
}

.ls-post-meta .ls-dot {
    width: 2px;
    height: 2px;
    background: currentColor;
    border-radius: 50%;
}

.ls-post-more {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ls-text-muted);
    cursor: pointer;
    flex-shrink: 0;
}

.ls-post-more:hover {
    background: var(--ls-bg);
    color: var(--ls-text);
}

.ls-post-more i {
    font-size: 18px;
}

.ls-post-more-menu {
    display: none;
    min-width: 150px;
    padding: 6px;
    border-radius: 12px;
    background: var(--ls-bg-card);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
    border: 1px solid var(--ls-border);
}

.ls-post-more-menu.ls-open {
    display: block;
}

.ls-post-more-menu a {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 9px 12px;
    border-radius: 8px;
    color: var(--ls-text);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.15s ease;
}

.ls-post-more-menu a:hover {
    background: var(--ls-bg);
}

.ls-post-more-menu a i {
    font-size: 16px;
    color: var(--ls-text-secondary);
}

.ls-post-more-menu a.ls-danger {
    color: var(--ls-danger);
}

.ls-post-more-menu a.ls-danger i {
    color: var(--ls-danger);
}

.ls-post-more-menu a.ls-busy {
    opacity: 0.55;
    pointer-events: none;
}

/* 帖子正文 */
.ls-post-content {
    margin-bottom: 12px;
}

.ls-post-content .ls-post-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--ls-text);
    margin: 0 0 8px;
    line-height: 1.4;
}

.ls-post-content .ls-post-title a {
    color: var(--ls-text);
}

.ls-post-content .ls-post-title a:hover {
    color: var(--ls-primary);
}

.ls-post-content .ls-text {
    font-size: 15px;
    line-height: 1.6;
    color: var(--ls-text);
    word-break: break-word;
}

.ls-post-content .ls-text a {
    color: var(--ls-text-secondary);
}

.ls-post-content .ls-text a:hover {
    color: var(--ls-primary);
}

/* 折叠状态 */
.ls-post-content.ls-fold .ls-text {
    max-height: 120px;
    overflow: hidden;
    position: relative;
}

.ls-post-content.ls-fold .ls-text::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(to bottom, transparent, var(--ls-bg-card));
    pointer-events: none;
}

/* 帖子底部 */
.ls-post-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--ls-bg);
}

.ls-board-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--ls-bg);
    border-radius: var(--ls-radius-pill);
    font-size: 12px;
    color: var(--ls-text-secondary);
    text-decoration: none;
}

.ls-board-link:hover {
    background: #ecedef;
    color: var(--ls-text);
}

.ls-board-link i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
    line-height: 1;
}

.ls-post-footer-tags {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
}

/* ==================== 帖子图片展示 ==================== */

.ls-post-images {
    margin-bottom: 12px;
}

.ls-post-images.ls-single .ls-img-item a {
    display: inline-block;
    max-width: 100%;
}

.ls-post-images.ls-single .ls-img-item img {
    max-width: 100%;
    max-height: 320px;
    width: auto;
    height: auto;
    border-radius: var(--ls-radius);
    object-fit: contain;
    display: block;
}

.ls-post-images.ls-grid {
    display: grid;
    gap: 4px;
    border-radius: var(--ls-radius);
    overflow: hidden;
}

.ls-post-images.ls-grid-2 { grid-template-columns: repeat(2, 1fr); }
.ls-post-images.ls-grid-3 { grid-template-columns: repeat(3, 1fr); }
.ls-post-images.ls-grid-4 { grid-template-columns: repeat(2, 1fr); }
.ls-post-images.ls-grid-5,
.ls-post-images.ls-grid-6 { grid-template-columns: repeat(3, 1fr); }
.ls-post-images.ls-grid-7,
.ls-post-images.ls-grid-8,
.ls-post-images.ls-grid-9 { grid-template-columns: repeat(3, 1fr); }

.ls-post-images.ls-grid .ls-img-item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    cursor: pointer;
}

.ls-post-images.ls-grid .ls-img-item a {
    display: block;
    width: 100%;
    height: 100%;
}

.ls-post-images.ls-grid .ls-img-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.2s, filter 0.2s;
}

.ls-post-images.ls-grid .ls-img-item:hover img {
    transform: scale(1.05);
    filter: brightness(0.95);
}

.ls-post-images .ls-img-item .ls-more-count {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    font-weight: 600;
}

.ls-spacer {
    flex: 1;
}

.ls-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.ls-action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--ls-radius-pill);
    font-size: 13px;
    color: var(--ls-text-secondary);
    cursor: pointer;
    text-decoration: none;
}

.ls-action-btn:hover {
    background: var(--ls-bg);
    color: var(--ls-text);
}

.ls-action-btn i {
    font-size: 18px;
}

.ls-action-btn.ls-liked {
    color: var(--ls-danger);
}

/* ==================== 空状态 ==================== */

.ls-feed-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 180px;
    width: 100%;
}

.ls-load-more-wrap {
    display: flex;
    justify-content: center;
    padding: 4px 0 20px;
}

.ls-load-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 160px;
    height: 38px;
    padding: 0 20px;
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius-pill);
    background: var(--ls-bg-card);
    color: var(--ls-text-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.ls-load-more:hover {
    border-color: var(--ls-primary);
    color: var(--ls-primary);
    background: var(--ls-primary-light);
}

.ls-load-more.ls-loading-state {
    color: var(--ls-text-muted);
    cursor: not-allowed;
}

.ls-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
    color: var(--ls-text-muted);
    font-size: 14px;
    gap: 8px;
    background: var(--ls-bg-card);
    border-radius: var(--ls-radius);
    box-shadow: var(--ls-shadow-xs);
}

.ls-empty > i {
    font-size: 36px;
    opacity: 0.35;
}

.ls-empty p {
    margin: 0;
}

/* ==================== 频道页 ==================== */

.ls-forum-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin: 4px 2px 16px;
}

.ls-forum-head h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.2;
    color: var(--ls-text);
}

.ls-forum-head-total {
    font-size: 12px;
    font-weight: 600;
    color: var(--ls-primary);
    background: var(--ls-primary-light);
    padding: 3px 10px;
    border-radius: var(--ls-radius-pill);
    white-space: nowrap;
}

.ls-forum-head-sub {
    margin: 0;
    font-size: 13px;
    color: var(--ls-text-muted);
}

.ls-forum-info {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    margin-bottom: 16px;
}

.ls-forum-info .ls-forum-icon {
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    font-size: 26px;
    color: var(--ls-primary);
    background: var(--ls-primary-light);
}

.ls-forum-info-main {
    flex: 1;
    min-width: 0;
}

.ls-forum-info-main h1 {
    margin: 0 0 4px;
    font-size: 20px;
    line-height: 1.2;
}

.ls-forum-info-main p {
    margin: 0;
    color: var(--ls-text-muted);
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ls-forum-info-stats {
    flex: none;
    text-align: right;
    padding-left: 16px;
    border-left: 1px solid var(--ls-border);
}

.ls-forum-info-stats b {
    display: block;
    font-size: 22px;
    color: var(--ls-text);
}

.ls-forum-info-stats small {
    color: var(--ls-text-muted);
    font-size: 12px;
}

.ls-forum-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 16px;
}

.ls-forum-groups {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 2px 6px 10px;
}

.ls-forum-group {
    background: transparent;
    border-radius: 0;
    padding: 0;
    border: none;
    box-shadow: none;
    overflow: visible;
}

.ls-forum-group + .ls-forum-group {
    border-top: 1px solid var(--ls-border-light);
    padding-top: 14px;
    margin-top: 2px;
}

.ls-forum-group-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 4px;
    border-radius: var(--ls-radius-md);
    cursor: pointer;
    user-select: none;
    transition: background 0.15s ease;
}

.ls-forum-group-head:hover {
    background: rgba(127, 127, 127, 0.06);
}

.ls-forum-group-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 30px;
    height: 30px;
    border-radius: 9px;
    background: var(--ls-primary-light);
    color: var(--ls-primary);
}

.ls-forum-group-icon i {
    font-size: 15px;
}

.ls-forum-group-head h2 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: var(--ls-text);
    letter-spacing: -0.01em;
}

.ls-forum-group-threads {
    font-size: 12px;
    color: var(--ls-text-muted);
    background: var(--ls-bg-card);
    padding: 2px 8px;
    border-radius: var(--ls-radius-pill);
}

.ls-forum-group-brief {
    margin-left: 4px;
    font-size: 12px;
    color: var(--ls-text-muted);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.ls-forum-group-arrow {
    margin-left: auto;
    font-size: 16px;
    color: var(--ls-text-muted);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), color 0.2s ease;
}

.ls-forum-group-arrow.ls-rotated {
    transform: rotate(-90deg);
}

.ls-forum-group-body {
    max-height: 2000px;
    opacity: 1;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, padding 0.3s ease;
}

.ls-forum-group-body .ls-forum-grid {
    padding-top: 6px;
    padding-bottom: 2px;
}

.ls-forum-group.ls-collapsed .ls-forum-group-body {
    max-height: 0;
    opacity: 0;
    padding-top: 0;
    padding-bottom: 0;
    pointer-events: none;
}

.ls-icon-picker {
    display: flex;
    align-items: center;
}

.ls-icon-picker-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px 8px 8px;
    font-size: 14px;
    color: var(--ls-text);
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius);
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ls-icon-picker-btn:hover {
    border-color: var(--ls-primary);
}

.ls-icon-picker-preview {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: var(--ls-primary-light);
    color: var(--ls-primary);
}

.ls-icon-picker-preview i {
    font-size: 17px;
}

.ls-icon-picker-text {
    color: var(--ls-text-muted);
}

.ls-icon-picker-btn.ls-has-icon .ls-icon-picker-text {
    color: var(--ls-text);
}

.ls-icon-picker-arrow {
    font-size: 14px;
    color: var(--ls-text-muted);
}

.ls-icon-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.ls-icon-modal.ls-open {
    display: flex;
}

.ls-icon-modal-mask {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
}

.ls-icon-modal-panel {
    position: relative;
    display: flex;
    flex-direction: column;
    width: min(640px, calc(100vw - 32px));
    max-height: min(72vh, 640px);
    background: var(--ls-bg-card);
    border-radius: 16px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.18);
    overflow: hidden;
}

.ls-icon-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px 12px;
}

.ls-icon-modal-head strong {
    font-size: 16px;
    font-weight: 700;
    color: var(--ls-text);
}

.ls-icon-modal-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    background: var(--ls-bg-secondary);
    color: var(--ls-text-muted);
    cursor: pointer;
    font-size: 18px;
    transition: background 0.2s ease, color 0.2s ease;
}

.ls-icon-modal-close:hover {
    background: var(--ls-border);
    color: var(--ls-text);
}

.ls-icon-modal-search {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 18px 12px;
    padding: 9px 12px;
    background: var(--ls-bg-secondary);
    border: 1px solid var(--ls-border);
    border-radius: 10px;
}

.ls-icon-modal-search i {
    font-size: 16px;
    color: var(--ls-text-muted);
}

.ls-icon-modal-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 14px;
    color: var(--ls-text);
}

.ls-icon-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 4px 18px 18px;
}

.ls-icon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(74px, 1fr));
    gap: 8px;
}

.ls-icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px 4px;
    border: 1px solid var(--ls-border);
    border-radius: 10px;
    background: var(--ls-bg-card);
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.ls-icon-item:hover {
    border-color: var(--ls-primary);
    background: var(--ls-primary-light);
    transform: translateY(-1px);
}

.ls-icon-item.ls-selected {
    border-color: var(--ls-primary);
    background: var(--ls-primary-light);
}

.ls-icon-item i {
    font-size: 22px;
    color: var(--ls-text);
}

.ls-icon-item em {
    font-size: 10px;
    color: var(--ls-text-muted);
    font-style: normal;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    max-width: 100%;
}

.ls-icon-empty {
    padding: 40px 0;
    text-align: center;
    color: var(--ls-text-muted);
    font-size: 13px;
}

.ls-icon-more {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    padding: 6px 0;
}

.ls-icon-more-btn {
    padding: 8px 24px;
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius-pill);
    background: var(--ls-bg-card);
    color: var(--ls-primary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
}

.ls-icon-more-btn:hover {
    background: var(--ls-primary-light);
}

@media (max-width: 480px) {
    .ls-icon-modal-panel {
        width: calc(100vw - 20px);
        max-height: 82vh;
        border-radius: 12px;
    }

    .ls-icon-grid {
        grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
        gap: 6px;
    }

    .ls-icon-item i {
        font-size: 20px;
    }
}
.ls-forum-more-wrap {
    margin-top: 16px;
    display: flex;
    justify-content: center;
}

.ls-forum-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ls-primary);
    background: var(--ls-primary-light);
    border: 1px solid transparent;
    border-radius: var(--ls-radius-pill);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.ls-forum-more:hover {
    background: var(--ls-primary);
    color: #fff;
}

.ls-forum-more i {
    font-size: 15px;
    transition: transform 0.2s ease;
}

/* ==================== 发现页（more.htm 系统宫格） ==================== */

.ls-discover-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 4px 2px 16px;
}

.ls-discover-head h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.2;
    color: var(--ls-text);
}

.ls-discover-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

@media (max-width: 991px) {
    .ls-discover-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.ls-discover-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 22px 12px 18px;
    border-radius: 14px;
    background: var(--ls-bg-card);
    box-shadow: var(--ls-shadow-xs);
    color: var(--ls-text);
    text-decoration: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.ls-discover-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--ls-shadow-hover);
}

.ls-discover-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 14px;
    font-size: 24px;
}

.ls-discover-name {
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    line-height: 1.3;
}

.ls-discover-brief {
    font-size: 11px;
    color: var(--ls-text-muted);
    text-align: center;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ls-forum-card {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 14px;
    min-height: 120px;
    padding: 20px 16px;
    border-radius: var(--ls-radius-lg, 14px);
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    box-shadow: none;
    color: var(--ls-text);
    text-decoration: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.ls-forum-card:hover {
    border-color: var(--ls-primary-light);
    box-shadow: var(--ls-shadow-xs);
    transform: translateY(-2px);
}

.ls-forum-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 52px;
    height: 52px;
    border-radius: 15px;
    background: var(--ls-primary-light);
    color: var(--ls-primary);
    transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.ls-forum-card:hover .ls-forum-icon {
    background: var(--ls-primary);
    color: #fff;
    transform: scale(1.04);
}

.ls-forum-icon i {
    font-size: 26px;
}

.ls-forum-main {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    min-width: 0;
    gap: 4px;
    text-align: left;
}

.ls-forum-main strong {
    font-size: 16px;
    font-weight: 700;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ls-forum-main em {
    overflow: hidden;
    color: var(--ls-text-muted);
    font-size: 13px;
    font-style: normal;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.ls-forum-count {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 0 0 auto;
    margin-left: auto;
    padding-left: 10px;
    color: var(--ls-text-muted);
}

.ls-forum-count b {
    color: var(--ls-primary);
    font-size: 20px;
    line-height: 1;
}

.ls-forum-count small {
    margin-top: 4px;
    font-size: 11px;
    font-weight: 600;
}

/* ==================== 帖子详情 ==================== */

.ls-thread {
    background: var(--ls-bg-card);
    border-radius: var(--ls-radius);
    box-shadow: var(--ls-shadow-xs);
    overflow: hidden;
}

.ls-thread-head {
    padding: 16px 20px 12px;
}

.ls-back {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 10px;
    padding: 5px 12px;
    border-radius: var(--ls-radius-pill);
    color: var(--ls-text-secondary);
    background: var(--ls-bg);
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.15s ease, background 0.15s ease;
}

.ls-back:hover {
    color: var(--ls-primary);
    background: var(--ls-primary-light);
}

.ls-thread-title {
    margin: 0 0 14px;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--ls-text);
    overflow-wrap: break-word;
}

.ls-thread-head .ls-post-header {
    margin-bottom: 0;
    padding-top: 12px;
    border-top: 1px solid var(--ls-border-light);
}

.ls-thread-head .ls-avatar {
    width: 40px;
    height: 40px;
}

.ls-posts {
    display: flex;
    flex-direction: column;
}

.ls-post {
    padding: 20px 24px 22px;
    border-bottom: 1px solid var(--ls-border-light);
}

.ls-post:last-child {
    border-bottom: 0;
}

.ls-post-author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.ls-post-author img {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
}

.ls-post-author strong {
    font-size: 14px;
}

.ls-post-author span {
    display: block;
    color: var(--ls-text-muted);
    font-size: 12px;
}

.ls-post-body,
    .ls-post-main {
    color: var(--ls-text);
    font-size: 15px;
    line-height: 1.85;
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.ls-post-body *,
    .ls-post-body *::before,
    .ls-post-body *::after,
    .ls-post-main *,
    .ls-post-main *::before,
    .ls-post-main *::after {
    box-sizing: border-box;
    max-width: 100%;
}

.ls-post-body > :first-child,
    .ls-post-main > :first-child {
    margin-top: 0;
}

.ls-post-body > :last-child,
    .ls-post-main > :last-child {
    margin-bottom: 0;
}

.ls-post-body p,
    .ls-post-body ul,
    .ls-post-body ol,
    .ls-post-body blockquote,
    .ls-post-body pre,
    .ls-post-body .ld-table-wrap,
    .ls-post-main p,
    .ls-post-main ul,
    .ls-post-main ol,
    .ls-post-main blockquote,
    .ls-post-main pre,
    .ls-post-main .ld-table-wrap {
    margin: 0 0 16px;
}

.ls-post-body h1,
    .ls-post-body h2,
    .ls-post-body h3,
    .ls-post-body h4,
    .ls-post-main h1,
    .ls-post-main h2,
    .ls-post-main h3,
    .ls-post-main h4 {
    margin: 24px 0 12px;
    color: var(--ls-text);
    font-weight: 700;
    line-height: 1.28;
}

.ls-post-body h1,
    .ls-post-main h1 {
    font-size: 26px;
}

.ls-post-body h2,
    .ls-post-main h2 {
    font-size: 22px;
}

.ls-post-body h3,
    .ls-post-main h3 {
    font-size: 18px;
}

.ls-post-body ul,
    .ls-post-body ol,
    .ls-post-main ul,
    .ls-post-main ol {
    padding-left: 1.35em;
}

.ls-post-body li + li,
    .ls-post-main li + li {
    margin-top: 6px;
}

.ls-post-body blockquote,
    .ls-post-main blockquote {
    padding: 14px 16px;
    border-left: 4px solid var(--ls-primary);
    border-radius: 0 12px 12px 0;
    color: var(--ls-text-secondary);
    background: var(--ls-primary-light);
}

.ls-post-body code,
    .ls-post-main code {
    padding: 2px 6px;
    border-radius: 6px;
    color: var(--ls-primary-hover);
    background: var(--ls-primary-light);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: 0.92em;
}

.ls-post-body pre,
    .ls-post-body .ld-content-code,
    .ls-post-main pre,
    .ls-post-main .ld-content-code {
    overflow: auto;
    max-width: 100%;
    padding: 16px;
    border: 1px solid var(--ls-border);
    border-radius: 12px;
    color: #f1f5f9;
    background: #0f172a;
    line-height: 1.65;
    white-space: pre-wrap;
    word-break: break-word;
}

.ls-post-body pre code,
    .ls-post-body .ld-content-code code,
    .ls-post-main pre code,
    .ls-post-main .ld-content-code code {
    padding: 0;
    color: inherit;
    background: transparent;
}

.ls-post-body img,
    .ls-post-body video,
    .ls-post-body .ld-content-image,
    .ls-post-body .ld-content-media,
    .ls-post-main img,
    .ls-post-main video,
    .ls-post-main .ld-content-image,
    .ls-post-main .ld-content-media {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 14px 0;
    border-radius: 12px;
}

.ls-post-body audio,
    .ls-post-body .ld-content-media:is(audio),
    .ls-post-main audio,
    .ls-post-main .ld-content-media:is(audio) {
    width: min(100%, 520px);
    margin: 14px 0;
}

.ls-post-body .ld-table-wrap,
    .ls-post-main .ld-table-wrap {
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    border: 1px solid var(--ls-border);
    border-radius: 12px;
    -webkit-overflow-scrolling: touch;
}

/* ArtPlayer 视频播放器容器美化（B 站风方形圆角） */
.ld-dplayer {
    position: relative;
    width: 100%;
    max-width: 640px;
    margin: 14px 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 8px 28px rgba(0, 0, 0, .18);
    background: #000;
    aspect-ratio: 16 / 9;
    --ld-dp-accent: var(--ls-primary, #0d6efd);
    --ld-dp-accent-deep: var(--ls-primary-deep, var(--ls-primary, #0d6efd));
}

.ld-dplayer .art-video-player {
    position: absolute;
    inset: 0;
    width: 100% !important;
    height: 100% !important;
    background: #000;
    border-radius: 10px;
    overflow: hidden;
    font-family: inherit;
}

.ld-dplayer .art-video-player .art-video {
    object-fit: contain;
}

/* 控制条微调：时间文本等宽数字、进度条圆润 */
.ld-dplayer .art-video-player .art-currentTime,
.ld-dplayer .art-video-player .art-duration {
    font-variant-numeric: tabular-nums;
}

.ld-dplayer .art-video-player .art-control-progress {
    padding: 0 10px;
}

/* 隐藏 artplayer 默认大播放按钮自带的黑色遮罩，由主题色统一 */
.ld-dplayer .art-video-player .art-state {
    background: none;
}

.ld-video-cover {
    display: block;
    width: 100%;
    max-width: 640px;
    max-height: 420px;
    object-fit: cover;
    margin: 14px 0;
    border-radius: 12px;
}

.ls-post-body table,
    .ls-post-main table {
    width: max-content;
    max-width: none;
    border-collapse: collapse;
    min-width: min(520px, 100%);
}

.ls-post-body th,
    .ls-post-body td,
    .ls-post-main th,
    .ls-post-main td {
    max-width: 360px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--ls-border);
    text-align: left;
    vertical-align: top;
}

.ls-post-body th,
    .ls-post-main th {
    color: var(--ls-text);
    background: var(--ls-bg);
    font-weight: 700;
}

.ls-post-body a,
    .ls-post-main a {
    color: var(--ls-primary);
    font-weight: 600;
    text-decoration: none;
}

.ls-post-body a:hover,
    .ls-post-main a:hover {
    text-decoration: underline;
}

.ls-post-body .ld-content-attachment,
    .ls-post-main .ld-content-attachment {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin: 6px 8px 6px 0;
    padding: 9px 12px;
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius-pill);
    color: var(--ls-primary-hover);
    background: var(--ls-primary-light);
    font-size: 14px;
    font-weight: 600;
}

.ls-post-body .ld-content-empty,
    .ls-post-main .ld-content-empty {
    color: var(--ls-text-muted);
    font-style: italic;
}

.ld-attach-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 6px 20px 0;
    padding: 4px 0 2px;
}

.ld-attach-title {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    color: var(--ls-text-muted);
}

.ld-attach-title i {
    font-size: 15px;
}

.ld-attach-card {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    max-width: 480px;
    padding: 12px 14px;
    border: 1px solid var(--ls-border);
    border-radius: 12px;
    background: var(--ls-bg-hover);
    text-decoration: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.ld-attach-card:hover {
    border-color: var(--ls-primary);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
    text-decoration: none;
}

.ld-attach-icon {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--ls-primary-light);
    color: var(--ls-primary);
    font-size: 20px;
}

.ld-attach-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.ld-attach-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--ls-text);
    word-break: break-all;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ld-attach-meta {
    font-size: 12px;
    color: var(--ls-text-muted);
}

.ld-attach-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 7px 13px;
    flex-shrink: 0;
    border-radius: var(--ls-radius-pill);
    background: var(--ls-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    transition: background 0.15s ease;
}

.ld-attach-btn i {
    font-size: 15px;
}

.ld-attach-card:hover .ld-attach-btn {
    background: var(--ls-primary-hover);
}

.ls-comment-content .ld-attach-wrap {
    margin: 8px 0 0;
}

.ls-comment-content .ld-attach-card {
    max-width: 100%;
    padding: 10px 12px;
}

.ls-comment-content .ld-attach-icon {
    width: 36px;
    height: 36px;
    font-size: 18px;
}

.ls-comment-content .ld-attach-btn {
    padding: 6px 11px;
    font-size: 12px;
}

@media (max-width: 640px) {
    .ld-attach-wrap {
        margin: 6px 12px 0;
    }

    .ld-attach-card {
        max-width: 100%;
        gap: 10px;
    }

    .ld-attach-btn {
        padding: 7px 11px;
        font-size: 12px;
    }
}

.ls-post-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 6px 20px 0;
    padding: 12px 0;
    border-top: 1px solid var(--ls-border-light);
}

.ls-post-actions .ls-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    border-radius: var(--ls-radius-pill);
    color: var(--ls-text-secondary);
    background: var(--ls-bg);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: default;
    transition: color 0.15s ease, background 0.15s ease;
}

.ls-post-actions .ls-action-btn:hover {
    color: var(--ls-primary);
    background: var(--ls-primary-light);
}

.ls-post-actions i {
    font-size: 17px;
}

/* ==================== 评论模块（复刻 LightSNS ls-comment-*） ==================== */

.ls-post-main {
    padding: 4px 20px 8px;
    margin-bottom: 0;
    line-height: 1.75;
    overflow-wrap: break-word;
    word-break: break-word;
}

.ls-comment-box {
    margin-top: 0;
    border-top: 1px solid var(--ls-border-light);
    background: var(--ls-bg-card);
}

.ls-comment-menu {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px 12px;
    border-bottom: 0.5px solid var(--ls-border-light);
}

.ls-comment-count {
    font-size: 15px;
    font-weight: 700;
    color: var(--ls-text);
}

.ls-comment-count em {
    font-style: normal;
    color: var(--ls-primary);
}

.ls-comment-tabs {
    display: flex;
    align-items: center;
    background: var(--ls-bg);
    border-radius: 6px;
    padding: 2px;
    gap: 2px;
}

.ls-comment-tab {
    padding: 4px 12px;
    font-size: 12px;
    line-height: 1.4;
    color: var(--ls-text-muted);
    cursor: pointer;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    white-space: nowrap;
}

.ls-comment-tab:hover {
    color: var(--ls-text-secondary);
}

.ls-comment-tab.ls-active {
    background: var(--ls-bg-card);
    color: var(--ls-text);
    font-weight: 600;
    box-shadow: var(--ls-shadow-xs);
}

.ls-comment-form {
    position: relative;
    margin: 0 20px 6px;
    padding: 10px 12px;
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius);
    background: var(--ls-bg);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ls-comment-form:focus-within {
    border-color: var(--ls-primary);
    box-shadow: 0 0 0 3px var(--ls-primary-light);
    background: var(--ls-bg-card);
}

.ls-comment-textarea {
    min-height: 56px;
    max-height: 180px;
    border: none;
    background: transparent;
    font-size: 14px;
    line-height: 1.6;
    color: var(--ls-text);
    outline: none;
    overflow-y: auto;
    word-break: break-word;
}

.ls-comment-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 6px;
    padding-top: 8px;
    border-top: 1px solid var(--ls-border-light);
}

.ls-comment-tool-left {
    display: flex;
    align-items: center;
}

.ls-comment-emoji-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: var(--ls-radius-md);
    color: var(--ls-text-muted);
    font-size: 18px;
    cursor: pointer;
    transition: color 0.15s ease, background 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

.ls-comment-emoji-btn:hover {
    color: var(--ls-primary);
    background: var(--ls-primary-light);
}

.ls-comment-submit {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 18px;
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius-pill);
    background: var(--ls-bg-card);
    color: var(--ls-text);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.ls-comment-submit:hover {
    background: var(--ls-bg-secondary);
    border-color: var(--ls-text-tertiary);
}

.ls-comment-submit.ls-loading-state {
    opacity: 0.6;
    pointer-events: none;
}

/* ---- 评论区表情面板 ---- */
.ls-comment-emoji-panel {
    position: absolute;
    right: 0;
    bottom: calc(100% + 6px);
    left: 0;
    margin: 0;
    padding: 10px 12px;
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius);
    background: var(--ls-bg-card);
    box-shadow: var(--ls-shadow-md);
    z-index: 40;
}

.ls-emoji-tabs {
    display: flex;
    align-items: center;
    gap: 6px;
    padding-bottom: 8px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--ls-border-light);
}

.ls-emoji-tab {
    padding: 3px 10px;
    border-radius: var(--ls-radius-pill);
    background: var(--ls-bg);
    color: var(--ls-text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: color 0.15s ease, background 0.15s ease;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.ls-emoji-tab.ls-active {
    background: var(--ls-primary-light);
    color: var(--ls-primary);
    font-weight: 600;
}

.ls-emoji-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
    gap: 4px;
    max-height: 200px;
    overflow-y: auto;
}

.ls-emoji-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    border-radius: var(--ls-radius-sm);
    cursor: pointer;
    transition: background 0.15s ease;
}

.ls-emoji-item:hover {
    background: var(--ls-bg);
}

.ls-emoji-item img {
    width: 30px;
    height: 30px;
    object-fit: contain;
    pointer-events: none;
}

.ls-emoji-item-text {
    font-size: 13px;
    line-height: 1.2;
    color: var(--ls-text-secondary);
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ls-comment-content .ls-emoji,
.ls-post-main .ls-emoji,
.ls-text .ls-emoji {
    display: inline-block;
    width: 22px;
    height: 22px;
    margin: 0 1px;
    vertical-align: -4px;
    object-fit: contain;
}

.ls-comment-textarea:empty::before {
    content: attr(data-placeholder);
    color: var(--ls-text-muted);
    pointer-events: none;
}

.ls-comment-list {
    padding: 0 20px;
}

.ls-comment-guest {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 20px 6px;
    padding: 14px 16px;
    border: 1px dashed var(--ls-border);
    border-radius: var(--ls-radius);
    background: var(--ls-bg);
}

.ls-comment-guest i {
    font-size: 22px;
    color: var(--ls-text-muted);
}

.ls-comment-guest p {
    flex: 1;
    margin: 0;
    font-size: 13px;
    color: var(--ls-text-secondary);
}

.ls-post-expand {
    margin-top: 4px;
}

.ls-expand-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 0;
    border: none;
    background: none;
    color: var(--ls-primary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.15s ease;
}

.ls-expand-btn:hover {
    opacity: 0.8;
}

.ls-expand-btn.ls-busy {
    opacity: 0.5;
    pointer-events: none;
}

.ls-text.ls-expanded {
    cursor: auto;
}

.ls-post-content .ls-text.ls-expanded a {
    pointer-events: auto;
}

.ls-comment-item {
    display: flex;
    gap: 10px;
    padding: 16px 0;
    border-bottom: 0.5px solid var(--ls-border-light);
    transition: background 0.15s ease;
}

.ls-comment-item:last-child {
    border-bottom: none;
}

.ls-comment-item-author {
    border-bottom-color: transparent;
}

.ls-comment-item-author .ls-comment-avatar img {
    box-shadow: none;
}

.ls-comment-item-author .ls-comment-user {
    color: var(--ls-text);
}

.ls-comment-avatar img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    background: var(--ls-bg-hover);
}

.ls-comment-main {
    flex: 1;
    min-width: 0;
}

.ls-comment-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}

.ls-comment-user {
    font-size: 14px;
    font-weight: 600;
    color: var(--ls-text);
    text-decoration: none;
}

.ls-comment-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 1px 8px;
    border-radius: var(--ls-radius-pill);
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    line-height: 1.5;
    box-shadow: 0 1px 4px rgba(217, 119, 6, .35);
}

.ls-comment-badge i {
    font-size: 12px;
}

.ls-comment-content {
    font-size: 14px;
    line-height: 1.65;
    color: var(--ls-text);
    word-break: break-word;
    overflow-wrap: break-word;
}

.ls-comment-content p,
.ls-comment-content ul,
.ls-comment-content ol,
.ls-comment-content blockquote,
.ls-comment-content pre,
.ls-comment-content .ld-table-wrap {
    margin: 6px 0;
}

.ls-comment-content blockquote {
    font-size: 14px;
    line-height: 1.65;
}

.ls-comment-item-child .ls-comment-content blockquote {
    display: none;
}

.ls-comment-content img,
.ls-comment-content video {
    max-width: 100%;
    border-radius: 6px;
    margin-top: 6px;
}

.ls-comment-content pre,
.ls-comment-content .ld-content-code {
    overflow-x: auto;
    padding: 10px 12px;
    border-radius: 6px;
    background: var(--ls-bg);
    font-size: 13px;
}

.ls-comment-content a {
    color: var(--ls-primary);
}

.ls-comment-content .ld-content-empty {
    color: var(--ls-text-muted);
    font-style: italic;
}

.ls-comment-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 8px;
}

.ls-comment-time {
    font-size: 12px;
    color: var(--ls-text-muted);
}

.ls-comment-bar-right {
    display: flex;
    align-items: center;
    gap: 14px;
}

.ls-comment-like,
.ls-comment-reply {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--ls-text-secondary);
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.ls-comment-like em {
    font-style: normal;
}

.ls-comment-like.ls-liked {
    color: var(--ls-primary);
}

.ls-comment-like.ls-loading-state {
    opacity: 0.5;
    pointer-events: none;
}

.ls-comment-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 40px 0;
    color: var(--ls-text-muted);
    font-size: 13px;
}

.ls-comment-empty i {
    font-size: 30px;
    opacity: 0.35;
}

.ls-comment-empty p {
    margin: 0;
}

.ls-hero {
    padding: 40px;
    text-align: center;
}

.ls-hero h1 {
    margin: 0 0 8px;
    font-size: 26px;
}

.ls-hero p {
    margin: 0 0 16px;
    color: var(--ls-text-muted);
}

.ls-hero .ls-create-btn {
    display: inline-flex;
}

/* ==================== 404 页面 ==================== */

.ls-404 {
    padding: 64px 20px;
    text-align: center;
}

.ls-404-code {
    font-size: 84px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 4px;
    background: linear-gradient(135deg, var(--ls-primary), #9333ea);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--ls-primary);
}

.ls-404-title {
    margin: 16px 0 8px;
    font-size: 22px;
}

.ls-404-desc {
    margin: 0 0 20px;
    color: var(--ls-text-muted);
}

.ls-404 .ls-create-btn {
    display: inline-flex;
}

body.lightdao-app-active #tablerIconPickerGrid.row {
    display: flex !important;
}

/* ==================== 加载状态 ==================== */

.ls-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 60vh;
    color: var(--ls-text-muted);
    font-size: 14px;
}

.ls-loading-spinner {
    width: 34px;
    height: 34px;
    border: 3px solid var(--ls-border);
    border-top-color: var(--ls-primary);
    border-radius: 50%;
    animation: ls-spin 0.8s linear infinite;
}

.ls-loading p {
    margin: 0;
}

@keyframes ls-spin {
    to { transform: rotate(360deg); }
}

/* 加载更多竖条动画（复刻 LightSNS ls-line-scale） */
.ls-loading-bars {
    display: flex;
    align-items: center;
    height: 22px;
    gap: 3px;
}

.ls-loading-bars i {
    display: block;
    width: 3px;
    height: 22px;
    border-radius: 2px;
    background: var(--ls-primary);
    animation: ls-bar-scale 1.2s infinite ease;
}

.ls-loading-bars i:nth-child(1) { animation-delay: -1.2s; }
.ls-loading-bars i:nth-child(2) { animation-delay: -1.1s; }
.ls-loading-bars i:nth-child(3) { animation-delay: -1.0s; }
.ls-loading-bars i:nth-child(4) { animation-delay: -0.9s; }
.ls-loading-bars i:nth-child(5) { animation-delay: -0.8s; }

@keyframes ls-bar-scale {
    0%, 40%, 100% { transform: scaleY(0.4); }
    20%           { transform: scaleY(1); }
}

.ls-load-more.ls-loading-state {
    color: transparent !important;
    border-color: var(--ls-border);
    background: var(--ls-bg-card);
    pointer-events: none;
}

.ls-load-more.ls-loading-state .ls-loading-bars {
    position: absolute;
    color: var(--ls-primary);
}

.ls-load-more {
    position: relative;
}

/* ==================== 登录页 ==================== */

.ls-app-auth .ls-sns-page {
    max-width: 720px;
}

.ls-app-auth .ls-sns-main {
    width: 100%;
}

.ls-auth {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - var(--ls-header-height) - 40px);
    padding: 24px 16px;
}

.ls-auth-card {
    width: 100%;
    max-width: 400px;
    padding: 32px 28px 26px;
    background: var(--ls-bg-card);
    border-radius: var(--ls-radius);
    box-shadow: var(--ls-shadow-xs);
}

.ls-auth-head {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-bottom: 22px;
    text-align: center;
}

.ls-auth-logo {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    object-fit: cover;
    background: #eef1f4;
}

.ls-auth-head h1 {
    margin: 4px 0 0;
    color: var(--ls-text);
    font-size: 20px;
    font-weight: 700;
}

.ls-auth-head p {
    margin: 0;
    color: var(--ls-text-muted);
    font-size: 13px;
}

.ls-auth-msg {
    margin-bottom: 14px;
    padding: 9px 12px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.5;
    display: none;
}

.ls-auth-msg-error {
    display: block;
    color: var(--ls-danger);
    background: rgba(239, 68, 68, 0.08);
}

.ls-auth-msg-success {
    display: block;
    color: var(--ls-success);
    background: rgba(30, 142, 62, 0.08);
}

.ls-auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ls-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ls-field-label {
    color: var(--ls-text-secondary);
    font-size: 13px;
    font-weight: 600;
}

.ls-field-control {
    display: flex;
    align-items: center;
    gap: 10px;
    height: 44px;
    padding: 0 14px;
    border: 1px solid var(--ls-border);
    border-radius: 10px;
    background: #fff;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ls-field-control:focus-within {
    border-color: var(--ls-primary);
    box-shadow: 0 0 0 3px var(--ls-primary-light);
}

.ls-field-control i {
    flex: 0 0 auto;
    color: var(--ls-text-muted);
    font-size: 18px;
}

.ls-field-control input {
    flex: 1;
    min-width: 0;
    height: 100%;
    border: 0;
    outline: none;
    background: transparent;
    color: var(--ls-text);
    font-size: 14px;
}

.ls-field-control input::placeholder {
    color: var(--ls-text-placeholder);
}

.ls-field-control select {
    flex: 1;
    min-width: 0;
    height: 100%;
    border: 0;
    outline: none;
    background: transparent;
    color: var(--ls-text);
    font-size: 14px;
    font-family: inherit;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    padding-right: 26px;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2399a1af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 4px center;
}

.ls-field-control select:focus {
    color: var(--ls-text);
}

.ls-field-control select option {
    color: var(--ls-text);
    background: #fff;
}

.ls-captcha {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ls-captcha-row {
    display: flex;
    gap: 10px;
    align-items: stretch;
}

.ls-captcha-input-wrap {
    flex: 1;
    min-width: 0;
}

.ls-captcha-img-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 44px;
    padding: 0 8px;
    border: 1px solid var(--ls-border);
    border-radius: 10px;
    background: #f5f6f8;
    cursor: pointer;
    user-select: none;
    flex-shrink: 0;
}

.ls-captcha-img {
    height: 30px;
    max-width: 110px;
    border-radius: 6px;
    object-fit: contain;
    transition: opacity 0.2s ease;
}

.ls-captcha-refresh {
    color: var(--ls-text-muted);
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.3s ease, color 0.15s ease;
}

.ls-captcha-refresh:hover {
    color: var(--ls-primary);
    transform: rotate(180deg);
}

.ls-captcha-math .ls-captcha-img {
    max-width: 130px;
}

.ls-auth-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    border: 1px solid var(--ls-border);
    border-radius: 10px;
    background: var(--ls-bg-card);
    color: var(--ls-text);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.ls-auth-submit:hover {
    background: var(--ls-bg-secondary);
    border-color: var(--ls-text-tertiary);
}

.ls-auth-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.ls-auth-foot {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 18px;
    color: var(--ls-text-muted);
    font-size: 13px;
}

.ls-auth-foot a {
    color: var(--ls-primary);
    font-weight: 600;
}

.ls-auth-foot a:hover {
    text-decoration: underline;
}

/* ==================== 移动端导航 + Tabbar ==================== */

.ls-mobile-nav {
    display: none;
}

/* ==================== 移动端适配 ==================== */

@media (max-width: 1080px) {
    .ls-sidebar-left {
        display: none;
    }

    .ls-sns-page {
        max-width: 980px;
    }

    .ls-header-inner {
        padding: 0 16px;
    }

    .ls-header-left {
        gap: 16px;
    }

    .ls-nav {
        display: none;
    }

    .ls-search-trigger span {
        display: none;
    }

    .ls-search-trigger {
        width: 36px;
        height: 36px;
        padding: 0;
        justify-content: center;
    }
}

@media (max-width: 720px) {
    .ls-app {
        padding-top: calc(var(--ls-navbar-height) + var(--ls-safe-top));
        padding-bottom: calc(var(--ls-tabbar-height) + var(--ls-safe-bottom) + 16px);
    }

    .ls-header {
        display: none;
    }

    .ls-sns-page {
        flex-direction: column;
        padding: 0;
        max-width: none;
        min-height: calc(100vh - var(--ls-tabbar-height));
    }

    .ls-sns-main {
        width: 100%;
        gap: 10px;
        padding: 10px 0 0;
    }

    .ls-sidebar-right {
        display: none;
    }

    .ls-sns-modules {
        display: none;
    }

    .ls-mobile-nav {
        display: block;
    }

    /* 移动端顶部 navbar：fixed 置顶（sticky 会因 DOM 顺序先显示在底部） */
    .ls-navbar {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        align-items: center;
        height: calc(var(--ls-navbar-height) + var(--ls-safe-top));
        padding-top: var(--ls-safe-top);
        background: var(--ls-bg-card);
        border-bottom: 0.5px solid var(--ls-border-light);
        z-index: 1000;
        transition: box-shadow 0.25s ease;
    }

    /* 滚动后头部浮起阴影（复刻 LightSNS 头部层级感） */
    .ls-navbar.ls-navbar-scrolled {
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
        border-bottom-color: transparent;
    }

    /* 顶部 segment tab 导航（复刻 LightSNS mb_ui.css 三栏 navbar 居中） */
    .ls-navbar-segment .ls-navbar-left,
    .ls-navbar-segment .ls-navbar-right {
        flex: 1 1 0;
        min-width: 44px;
    }

    .ls-navbar-segment .ls-navbar-center {
        flex: 0 1 auto;
        min-width: 0;
        text-align: center;
        overflow: hidden;
    }

    .ls-navbar-segments {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 20px;
        height: var(--ls-navbar-height);
        overflow: hidden;
    }

    .ls-navbar-seg {
        position: relative;
        padding: 4px 0;
        font-size: 15px;
        font-weight: 400;
        color: var(--ls-text-secondary);
        text-decoration: none;
        white-space: nowrap;
        transition: color 0.18s ease, font-size 0.18s ease, font-weight 0.18s ease;
        -webkit-tap-highlight-color: transparent;
    }

    .ls-navbar-seg.ls-active {
        color: var(--ls-text);
        font-size: 17px;
        font-weight: 700;
    }

    .ls-navbar-seg.ls-active::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 14px;
        height: 2px;
        border-radius: 2px;
        background: var(--ls-primary);
    }

    .ls-navbar-left {
        display: flex;
        align-items: center;
        flex: 1 1 0;
        min-width: 0;
        padding-left: 4px;
        overflow: hidden;
    }

    .ls-navbar-back {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: var(--ls-navbar-height);
        font-size: 22px;
        color: var(--ls-text);
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
    }

    .ls-navbar-center {
        display: flex;
        align-items: center;
        justify-content: center;
        flex: 0 1 auto;
        min-width: 0;
        text-align: center;
        font-size: 16px;
        font-weight: 600;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .ls-navbar-right {
        display: flex;
        align-items: center;
        flex: 1 1 0;
        min-width: 0;
        justify-content: flex-end;
        padding-right: 8px;
    }

    .ls-navbar-action {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: var(--ls-navbar-height);
        font-size: 20px;
        color: var(--ls-text);
    }

    /* 移动端底部 tabbar */
    .ls-tabbar {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 100;
        display: flex;
        align-items: stretch;
        height: calc(var(--ls-tabbar-height) + var(--ls-safe-bottom));
        padding-bottom: var(--ls-safe-bottom);
        background-color: var(--ls-bg-card);
        border-top: 0.5px solid var(--ls-border-light);
    }

    .ls-tabbar-item {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
        color: var(--ls-text-tertiary);
        text-decoration: none;
        -webkit-user-select: none;
        user-select: none;
    }

    .ls-tabbar-item.ls-active {
        color: var(--ls-primary);
    }

    .ls-tabbar-item.ls-tabbar-action .ls-tabbar-icon i {
        color: var(--ls-primary);
    }

    .ls-tabbar-icon {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 24px;
        height: 24px;
    }

    .ls-tabbar-icon i {
        font-size: 22px;
        line-height: 1;
    }

    .ls-tabbar-text {
        font-size: 10px;
        line-height: 1;
    }

    /* 移动端帖子卡 */
    .ls-post-item {
        padding: 14px 15px;
        border-radius: 10px;
    }

    .ls-post-item {
        margin: 0 10px;
        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    }

    .ls-avatar {
        width: 40px;
        height: 40px;
    }

    .ls-post-content .ls-post-title {
        font-size: 15px;
    }

    .ls-post-content .ls-text {
        font-size: 14px;
    }

    .ls-action-btn {
        padding: 7px 10px;
        font-size: 12px;
    }

    .ls-post-footer-tags {
        flex-shrink: 0;
        max-width: 55%;
        min-width: 0;
    }

    .ls-board-link {
        max-width: 100%;
        padding: 4px 7px;
        flex-shrink: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .ls-board-link i {
        flex: 0 0 auto;
        width: 16px;
        height: 16px;
        line-height: 16px;
    }

    .ls-board-link span {
        flex-shrink: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    /* 移动端发布框 */
    .ls-publish {
        margin: 0 10px;
        padding: 12px 13px;
    }

    .ls-publish-input {
        height: 38px;
        font-size: 13px;
    }

    .ls-quick-action {
        width: 32px;
        height: 32px;
        font-size: 17px;
    }

    /* 移动端内容标题 + tabs */
    .ls-content-nav-bar {
        padding: 0 10px;
    }

    .ls-content-nav-bar h1 {
        font-size: 18px;
    }

    .ls-tab {
        padding: 6px 12px;
        font-size: 12px;
    }

    /* 移动端频道页 */
    .ls-forum-head {
        margin: 2px 16px 14px;
        align-items: center;
        flex-direction: row;
        gap: 8px;
    }

    .ls-forum-head h1 {
        font-size: 20px;
    }

    .ls-forum-info {
        margin: 0 10px 12px;
        padding: 16px;
        gap: 12px;
    }

    .ls-forum-info .ls-forum-icon {
        width: 46px;
        height: 46px;
        font-size: 22px;
    }

    .ls-forum-info-main h1 {
        font-size: 17px;
    }

    .ls-forum-info-stats b {
        font-size: 18px;
    }

    .ls-forum-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .ls-forum-card {
        min-height: 0;
        padding: 10px 10px;
        gap: 9px;
        border-radius: 12px;
    }

    .ls-forum-icon {
        width: 34px;
        height: 34px;
        border-radius: 10px;
    }

    .ls-forum-icon i {
        font-size: 17px;
    }

    .ls-forum-main strong {
        font-size: 12px;
    }

    .ls-forum-count {
        padding-left: 10px;
    }

    .ls-forum-count b {
        font-size: 18px;
    }

    .ls-forum-count small {
        font-size: 11px;
    }

    .ls-forum-group {
        padding: 0;
        border-radius: 0;
    }

    .ls-forum-group-head {
        padding: 6px 2px;
    }

    .ls-forum-group-icon {
        width: 30px;
        height: 30px;
        border-radius: 9px;
    }

    .ls-forum-group-icon i {
        font-size: 15px;
    }

    .ls-forum-group-head h2 {
        font-size: 15px;
    }

    .ls-forum-group-brief {
        font-size: 11px;
    }

    .ls-icon-picker-btn {
        padding: 6px 12px 6px 6px;
        font-size: 13px;
    }

    .ls-icon-picker-preview {
        width: 30px;
        height: 30px;
        border-radius: 7px;
    }

    .ls-icon-picker-preview i {
        font-size: 15px;
    }


.ls-forum-more-wrap {
        margin: 12px 10px 0;
    }

    .ls-forum-more {
        width: 100%;
        justify-content: center;
    }

    .ls-empty {
        margin: 0 10px;
        padding: 40px 20px;
    }

    .ls-load-more-wrap {
        padding: 4px 10px 20px;
    }

    /* 移动端帖子详情 */
    .ls-thread {
        margin: 0 10px;
        border-radius: 10px;
    }

    .ls-thread-head {
        padding: 16px 15px 14px;
    }

    .ls-thread-head h1 {
        font-size: 21px;
    }

    .ls-post {
        padding: 16px 15px 18px;
    }

    .ls-post-body,
        .ls-post-main {
        font-size: 14px;
        line-height: 1.75;
    }

    .ls-post-body h1,
        .ls-post-main h1 {
        font-size: 22px;
    }

    .ls-post-body h2,
        .ls-post-main h2 {
        font-size: 19px;
    }

    .ls-post-body h3,
        .ls-post-main h3 {
        font-size: 16px;
    }

    .ls-post-body pre,
        .ls-post-body .ld-content-code,
        .ls-post-main pre,
        .ls-post-main .ld-content-code {
        padding: 12px;
        border-radius: 10px;
        font-size: 13px;
    }

    .ls-post-body .ld-table-wrap,
        .ls-post-main .ld-table-wrap {
        margin-right: -2px;
        margin-left: -2px;
        border-radius: 10px;
    }

    .ls-post-body table,
        .ls-post-main table {
        min-width: 560px;
        font-size: 13px;
    }

    .ls-post-body th,
        .ls-post-body td,
        .ls-post-main th,
        .ls-post-main td {
        max-width: 220px;
        padding: 9px 10px;
    }

    .ls-hero {
        margin: 0 10px;
        padding: 30px 18px;
        border-radius: 10px;
    }

    .ls-auth {
        min-height: calc(100vh - var(--ls-navbar-height) - var(--ls-tabbar-height) - var(--ls-safe-top) - var(--ls-safe-bottom) - 24px);
        padding: 16px 12px;
    }

    .ls-auth-card {
        max-width: 380px;
        padding: 26px 20px 22px;
    }
}

@media (max-width: 480px) {
    .ls-navbar-center {
        max-width: 40vw;
    }
}

/* ==================== 用户主页 ==================== */

.ls-user-card-main {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 28px 24px;
    border-radius: var(--ls-radius);
    background: var(--ls-bg-card);
    box-shadow: var(--ls-shadow-xs);
    margin-bottom: var(--ls-gap);
}

.ls-user-card-main > img {
    width: 84px;
    height: 84px;
    border-radius: 0;
    object-fit: cover;
    border: 3px solid var(--ls-primary-light);
    flex-shrink: 0;
}

.ls-user-card-main-info {
    flex: 1;
    min-width: 0;
}

.ls-user-card-main-info h1 {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ls-user-card-main-info p {
    margin: 6px 0 0;
    font-size: 13px;
    color: var(--ls-text-secondary);
}

.ls-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    font-size: 11px;
    font-weight: 600;
    color: var(--ls-primary);
    background: var(--ls-primary-light);
    border-radius: var(--ls-radius-pill);
}

.ls-badge.ls-level {
    display: inline-flex;
    align-items: center;
    height: 16px;
    padding: 0 5px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 600;
    line-height: 1;
    background: var(--ls-primary);
    color: #fff;
    margin-left: 6px;
    vertical-align: middle;
    flex-shrink: 0;
}

.ls-badge.ls-level-image {
    display: inline-block;
    height: 18px;
    width: auto;
    padding: 0;
    margin-left: 5px;
    vertical-align: middle;
    flex-shrink: 0;
    border-radius: 0;
    background: none;
}

.ls-vip-icon {
    display: inline-block;
    height: 18px;
    width: auto;
    margin-left: 5px;
    vertical-align: middle;
    flex-shrink: 0;
}

.ls-badge-top-icon {
    display: inline-block;
    height: 18px;
    width: auto;
    vertical-align: middle;
    margin-right: 4px;
}

.ls-user-card-main .ls-create-btn {
    flex-shrink: 0;
}

.ls-my-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--ls-gap);
    margin-bottom: var(--ls-gap);
}

.ls-my-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 22px 12px;
    background: var(--ls-bg-card);
    border-radius: var(--ls-radius);
    box-shadow: var(--ls-shadow-xs);
    text-align: center;
    transition: transform 0.15s ease;
}

.ls-my-item:hover {
    transform: translateY(-2px);
}

.ls-my-item i {
    font-size: 24px;
    color: var(--ls-primary);
}

.ls-my-item strong {
    font-size: 20px;
    font-weight: 700;
}

.ls-my-item span {
    font-size: 12px;
    color: var(--ls-text-secondary);
}

.ls-my-menu {
    display: flex;
    flex-direction: column;
    background: var(--ls-bg-card);
    border-radius: var(--ls-radius);
    box-shadow: var(--ls-shadow-xs);
    overflow: hidden;
}

.ls-my-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 18px;
    font-size: 14px;
    font-weight: 500;
    color: var(--ls-text);
    border-bottom: 1px solid var(--ls-border-light);
    transition: background 0.15s ease;
}

.ls-my-menu-item:last-child {
    border-bottom: none;
}

.ls-my-menu-item:hover {
    background: var(--ls-bg-hover);
}

.ls-my-menu-item i:first-child {
    font-size: 18px;
    color: var(--ls-text-secondary);
    width: 22px;
    text-align: center;
}

.ls-my-menu-item .ls-menu-arrow {
    margin-left: auto;
    color: var(--ls-text-muted);
    font-size: 14px;
}

.ls-user-profile {
    padding: 26px 24px 0;
    margin-bottom: var(--ls-gap);
    position: relative;
    overflow: hidden;
}

.ls-user-profile-cover {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(135deg, var(--ls-primary), color-mix(in srgb, var(--ls-primary) 55%, #9333ea));
    opacity: 0.9;
}

.ls-user-profile-cover::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 56px;
    background: linear-gradient(to bottom, transparent, var(--ls-bg-card));
}

.ls-user-profile-head {
    display: flex;
    gap: 24px;
    align-items: center;
    position: relative;
    padding-top: 58px;
}

.ls-user-profile-avatar {
    width: 96px;
    height: 96px;
    border-radius: 0;
    object-fit: cover;
    border: 3px solid var(--ls-card-bg);
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
    margin-top: -48px;
    position: relative;
}

.ls-user-profile-info {
    flex: 1;
    min-width: 0;
    position: relative;
    padding: 10px 14px 12px;
    background: color-mix(in srgb, var(--ls-bg-card) 82%, transparent);
    border: 1px solid color-mix(in srgb, var(--ls-border) 60%, transparent);
    border-radius: 14px;
    backdrop-filter: blur(6px);
    box-shadow: var(--ls-shadow-xs);
}

.ls-user-profile-name {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.ls-user-profile-name h1 {
    font-size: 24px;
    font-weight: 700;
    margin: 0;
}

.ls-user-profile-sign {
    margin: 10px 0 0;
    font-size: 13px;
    color: var(--ls-text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.ls-user-profile-stats {
    display: flex;
    margin-top: 18px;
    border: 1px solid var(--ls-border-light);
    border-radius: var(--ls-radius);
    background: var(--ls-bg-card);
    overflow: hidden;
}

.ls-user-profile-stats a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 12px 0 10px;
    border-right: 1px solid var(--ls-border-light);
    transition: background .2s ease;
}

.ls-user-profile-stats a:hover {
    background: var(--ls-bg);
}

.ls-user-profile-stats a:last-child {
    border-right: none;
}

.ls-user-profile-stats strong {
    font-size: 21px;
    font-weight: 700;
    color: var(--ls-primary);
    line-height: 1;
}

.ls-user-profile-stats span {
    font-size: 12px;
    color: var(--ls-text-secondary);
}

.ls-user-profile-meta {
    display: flex;
    gap: 18px;
    margin-top: 14px;
    font-size: 12px;
    color: var(--ls-text-muted);
}

.ls-user-profile-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.ls-user-profile .ls-follow-btn {
    margin-top: 14px;
}

.ls-user-tabs {
    display: flex;
    gap: 4px;
    margin-top: 20px;
    border-bottom: 2px solid var(--ls-border-light);
    overflow-x: auto;
    flex-wrap: nowrap;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}

.ls-user-tabs::-webkit-scrollbar {
    display: none;
}

.ls-user-tabs > .ls-user-tab {
    flex-shrink: 0;
}

.ls-user-tab {
    padding: 12px 18px;
    font-size: 14px;
    font-weight: 500;
    color: var(--ls-text-secondary);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.15s ease;
}

.ls-user-tab.ls-active {
    color: var(--ls-primary);
    border-bottom-color: var(--ls-primary);
    font-weight: 600;
}

.ls-user-tab:hover {
    color: var(--ls-primary);
}

.ls-user-follow-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: var(--ls-bg-card);
    border-radius: var(--ls-radius);
    box-shadow: var(--ls-shadow-xs);
    margin-bottom: 10px;
    transition: transform 0.15s ease;
}

.ls-user-follow-card:hover {
    transform: translateY(-2px);
}

.ls-user-follow-card img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.ls-user-follow-info {
    flex: 1;
    min-width: 0;
}

.ls-user-follow-info strong {
    display: block;
    font-size: 15px;
    font-weight: 600;
}

.ls-user-follow-info span {
    display: block;
    margin-top: 3px;
    font-size: 12px;
    color: var(--ls-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ls-user-follow-stats {
    display: flex;
    gap: 16px;
    flex-shrink: 0;
}

.ls-user-follow-stats span {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 11px;
    color: var(--ls-text-secondary);
}

.ls-user-follow-stats b {
    font-size: 15px;
    font-weight: 700;
    color: var(--ls-primary);
}

/* ==================== 排行榜 ==================== */

.ls-my-tabs {
    display: flex;
    gap: 4px;
    background: var(--ls-bg-card);
    border-radius: var(--ls-radius);
    box-shadow: var(--ls-shadow-xs);
    padding: 4px;
    margin-bottom: var(--ls-gap);
}

.ls-my-tabs .ls-user-tab {
    flex: 1;
    text-align: center;
    padding: 10px 12px;
    border-radius: 8px;
    border-bottom: none;
    margin-bottom: 0;
}

.ls-my-tabs .ls-user-tab.ls-active {
    background: var(--ls-primary-light);
    border-bottom: none;
}

.ls-notice-hero {
    margin-bottom: var(--ls-gap);
}

.ls-rank-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: var(--ls-gap);
}

.ls-rank-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ls-text-secondary);
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius-pill);
    transition: all 0.15s ease;
}

.ls-rank-tab.ls-active {
    color: var(--ls-primary);
    border-color: var(--ls-primary);
    background: var(--ls-primary-light);
}

.ls-rank-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: var(--ls-bg-card);
    border-radius: var(--ls-radius);
    box-shadow: var(--ls-shadow-xs);
    margin-bottom: 10px;
    transition: transform 0.15s ease;
}

.ls-rank-item:hover {
    transform: translateY(-2px);
}

.ls-rank-num {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 700;
    color: var(--ls-text-secondary);
    background: var(--ls-bg-hover);
    border-radius: 50%;
    flex-shrink: 0;
}

.ls-rank-top-1 {
    color: #fff;
    background: #f59e0b;
}

.ls-rank-top-2 {
    color: #fff;
    background: #94a3b8;
}

.ls-rank-top-3 {
    color: #fff;
    background: #d97706;
}

.ls-rank-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.ls-rank-main {
    flex: 1;
    min-width: 0;
}

.ls-rank-subject,
.ls-rank-name {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--ls-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ls-rank-name:hover {
    color: var(--ls-primary);
}

.ls-rank-meta {
    display: block;
    margin-top: 3px;
    font-size: 12px;
    color: var(--ls-text-muted);
}

.ls-rank-stat {
    display: flex;
    gap: 14px;
    flex-shrink: 0;
    align-items: center;
}

.ls-rank-stat span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--ls-text-secondary);
}

.ls-rank-stat strong {
    font-size: 15px;
    color: var(--ls-primary);
}

/* ---- 排行榜领奖台 ---- */
.ls-rank-podium {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    margin-bottom: var(--ls-gap);
    padding: 20px 16px 0;
    background: linear-gradient(180deg, var(--ls-primary-light) 0%, transparent 80%);
    border-radius: var(--ls-radius);
}

.ls-rank-podium-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 14px 10px 18px;
    background: var(--ls-bg-card);
    border-radius: var(--ls-radius) var(--ls-radius) 0 0;
    box-shadow: var(--ls-shadow-xs);
    position: relative;
    min-width: 0;
}

.ls-rank-podium-2 {
    transform: translateY(10px);
    order: 0;
}

.ls-rank-podium-1 {
    transform: translateY(-8px);
    order: 1;
    background: linear-gradient(180deg, #fff 0%, var(--ls-bg-card) 70%);
    box-shadow: 0 10px 30px rgba(245, 158, 11, .2);
    z-index: 2;
}

.ls-rank-podium-3 {
    transform: translateY(16px);
    order: 2;
}

.ls-rank-podium-crown {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    background: var(--ls-bg-hover);
    color: var(--ls-text-muted);
    opacity: 0;
    transition: opacity .2s ease;
}

.ls-rank-podium-crown.ls-on {
    opacity: 1;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
    box-shadow: 0 4px 12px rgba(217, 119, 6, .4);
}

.ls-rank-podium-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--ls-bg-hover);
    box-shadow: 0 4px 14px rgba(0, 0, 0, .15);
}

.ls-rank-podium-1 .ls-rank-podium-avatar {
    width: 64px;
    height: 64px;
    box-shadow: 0 6px 18px rgba(245, 158, 11, .35);
}

.ls-rank-podium-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--ls-text);
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ls-rank-podium-subject {
    font-size: 13px;
    font-weight: 700;
    color: var(--ls-text);
    text-decoration: none;
    text-align: center;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.ls-rank-podium-meta {
    font-size: 11px;
    color: var(--ls-text-muted);
    text-align: center;
}

.ls-rank-podium-metric {
    display: flex;
    align-items: baseline;
    gap: 3px;
}

.ls-rank-podium-metric strong {
    font-size: 18px;
    color: var(--ls-primary);
    font-variant-numeric: tabular-nums;
}

.ls-rank-podium-metric em {
    font-size: 11px;
    font-style: normal;
    color: var(--ls-text-muted);
}

/* ==================== 搜索 ==================== */

.ls-search-page {
    padding: 4px 0 8px;
}

.ls-search-head {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 20px;
}

.ls-search-title {
    margin: 0;
    font-size: 24px;
    line-height: 1.2;
    font-weight: 700;
    color: var(--ls-text);
}

.ls-search-form {
    position: relative;
    margin-bottom: 0;
}

.ls-search-box {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 6px 6px 16px;
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius-pill);
    box-shadow: var(--ls-shadow-xs);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ls-search-box:focus-within {
    border-color: var(--ls-primary);
    box-shadow: 0 0 0 3px var(--ls-primary-light);
}

.ls-search-box > i {
    color: var(--ls-text-muted);
    font-size: 18px;
    flex-shrink: 0;
}

.ls-search-box input {
    flex: 1;
    min-width: 0;
    border: none;
    outline: none;
    background: transparent;
    font-size: 15px;
    color: var(--ls-text);
    padding: 11px 0;
}

.ls-search-box button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--ls-radius-pill);
    background: var(--ls-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity 0.15s ease;
}

.ls-search-box button i {
    font-size: 15px;
}

.ls-search-box button:hover {
    opacity: 0.9;
}

.ls-search-hot {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.ls-search-hot-label {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 600;
    color: var(--ls-text-muted);
    flex-shrink: 0;
}

.ls-search-hot-label i {
    color: #f59e0b;
}

.ls-search-hot-tags {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.ls-search-hot-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    font-size: 12px;
    color: var(--ls-text);
    background: var(--ls-primary-light);
    border: 1px solid transparent;
    border-radius: var(--ls-radius-pill);
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.ls-search-hot-tag i {
    font-size: 13px;
    color: var(--ls-primary);
}

.ls-search-hot-tag:hover {
    background: var(--ls-primary);
    color: #fff;
    transform: translateY(-1px);
}

.ls-search-hot-tag:hover i {
    color: #fff;
}

.ls-search-list {
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius);
    box-shadow: var(--ls-shadow-xs);
    overflow: hidden;
}

.ls-search-list .ls-post-item-list {
    border-bottom: 0.5px solid var(--ls-border-light);
    border-radius: 0;
}

.ls-search-list .ls-post-item-list:last-child {
    border-bottom: none;
}

.ls-search-list .ls-post-title .red,
.ls-search-list .ls-text .red {
    color: var(--ls-primary);
    font-weight: 700;
    background: var(--ls-primary-light);
    border-radius: 4px;
    padding: 0 3px;
}

.ls-search-result-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin: 4px 0 14px;
}

.ls-search-result-head h2 {
    font-size: 16px;
    font-weight: 700;
    margin: 0;
}

.ls-search-result-head span {
    font-size: 12px;
    color: var(--ls-text-muted);
}

/* ==================== 通知 ==================== */

.ls-notice-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    background: #ef4444;
    border-radius: var(--ls-radius-pill);
    vertical-align: middle;
}

.ls-notice-list {
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius);
    background: var(--ls-bg-card);
    box-shadow: var(--ls-shadow-xs);
    overflow: hidden;
}

.ls-notice-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 48px 14px 14px;
    background: var(--ls-bg-card);
    transition: background 0.15s ease;
    border-bottom: 0.5px solid var(--ls-border-light);
}

.ls-notice-item:last-child {
    border-bottom: none;
}

.ls-notice-item:hover {
    background: var(--ls-bg-hover);
}

.ls-notice-item.ls-unread {
    background: var(--ls-primary-light);
}

.ls-notice-type {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    font-size: 18px;
    flex-shrink: 0;
    color: #fff;
}

.ls-notice-avatar-wrap {
    position: relative;
    display: block;
    width: 44px;
    height: 44px;
    flex-shrink: 0;
}

.ls-notice-avatar {
    display: block;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--ls-bg-muted, rgba(0, 0, 0, 0.05));
}

.ls-notice-avatar.ls-avatar-fallback {
    object-fit: contain;
}

.ls-notice-avatar-badge {
    position: absolute;
    right: -3px;
    bottom: -3px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    font-size: 10px;
    color: #fff;
    border: 2px solid var(--ls-bg-card);
    box-sizing: content-box;
}

.ls-nc-like {
    background: #ef4444;
}

.ls-nc-favorite {
    background: #f59e0b;
}

.ls-nc-follow {
    background: #10b981;
}

.ls-nc-reply {
    background: #3b82f6;
}

.ls-nc-mention {
    background: #06b6d4;
}

.ls-nc-thread {
    background: #6366f1;
}

.ls-nc-forum {
    background: #8b5cf6;
}

.ls-nc-system {
    background: #6b7280;
}

.ls-notice-body {
    flex: 1;
    min-width: 0;
}

.ls-notice-head {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ls-notice-head strong {
    font-size: 14px;
    font-weight: 600;
}

.ls-notice-type-label {
    padding: 1px 7px;
    font-size: 11px;
    line-height: 1.6;
    color: var(--ls-primary);
    background: var(--ls-primary-light);
    border-radius: var(--ls-radius-pill);
    flex-shrink: 0;
}

.ls-notice-time {
    font-size: 11px;
    color: var(--ls-text-muted);
    flex-shrink: 0;
    margin-left: auto;
    padding-left: 8px;
}

.ls-notice-body p {
    margin: 5px 0 0;
    font-size: 13px;
    color: var(--ls-text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.55;
}

.ls-notice-quote {
    display: block;
    margin-top: 5px;
    font-size: 12px;
    font-style: normal;
    color: var(--ls-text-muted);
    background: var(--ls-bg-muted, rgba(0, 0, 0, 0.03));
    padding: 4px 8px;
    border-radius: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ls-notice-dot {
    color: #ef4444;
    font-size: 10px;
    margin-top: 15px;
    flex-shrink: 0;
}

.ls-notice-item-wrap {
    position: relative;
}

.ls-notice-del {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 22px;
    height: 22px;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0;
    font-size: 14px;
    color: var(--ls-text-muted);
    background: rgba(0, 0, 0, 0.05);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: color 0.15s ease, background 0.15s ease;
    z-index: 2;
}

.ls-notice-item-wrap:hover .ls-notice-del {
    display: flex;
}

.ls-notice-del:hover {
    color: var(--ls-danger);
    background: rgba(239, 68, 68, 0.12);
}

@media (hover: none) {
    .ls-notice-del {
        display: flex;
    }
}

/* ==================== 移动端新增页面适配 ==================== */

@media (max-width: 720px) {
    .ls-user-card-main {
        flex-wrap: wrap;
        padding: 20px 16px;
    }

    .ls-user-card-main .ls-create-btn {
        width: 100%;
        justify-content: center;
    }

    .ls-my-grid {
        grid-template-columns: repeat(3, 1fr);
        margin: 0 10px 10px;
        gap: 8px;
    }

    .ls-my-item {
        padding: 16px 6px;
    }

    .ls-my-item i {
        font-size: 20px;
    }

    .ls-my-item strong {
        font-size: 17px;
    }

    .ls-my-menu {
        margin: 0 10px;
    }

    .ls-user-profile {
        margin: 0 10px 10px;
        padding: 20px 16px 0;
    }

    .ls-user-profile-cover {
        height: 100px;
    }

    .ls-user-profile-avatar {
        width: 84px;
        height: 84px;
        margin-top: -40px;
    }

    .ls-user-profile-head {
        gap: 16px;
        padding-top: 46px;
    }

    .ls-user-profile-info {
        padding: 9px 12px 10px;
        border-radius: 12px;
    }

    .ls-user-profile-stats {
        margin-top: 16px;
    }

    .ls-user-profile-stats a {
        padding: 10px 0 8px;
    }

    .ls-user-profile-stats strong {
        font-size: 18px;
    }

    .ls-rank-podium {
        margin: 0 10px 12px;
        padding: 18px 8px 0;
        gap: 6px;
    }

    .ls-rank-podium-item {
        padding: 10px 6px 14px;
    }

    .ls-rank-podium-avatar {
        width: 46px;
        height: 46px;
    }

    .ls-rank-podium-1 .ls-rank-podium-avatar {
        width: 54px;
        height: 54px;
    }

    .ls-rank-podium-metric strong {
        font-size: 15px;
    }

    .ls-rank-tabs {
        margin: 0 10px 10px;
        overflow-x: auto;
        padding-bottom: 2px;
    }

    .ls-rank-tab {
        flex-shrink: 0;
        white-space: nowrap;
    }

    .ls-rank-item {
        margin-left: 10px;
        margin-right: 10px;
    }

    .ls-rank-stat span:first-child {
        display: none;
    }

    .ls-search-hero {
        margin: 0 10px 12px;
        padding: 24px 18px 20px;
    }

    .ls-search-form {
        margin: 0;
    }

    .ls-search-result-head {
        padding: 0 10px;
    }

    .ls-create-page {
        padding: 12px 0 24px;
    }

    .ls-profile {
        padding: 12px 16px 28px;
    }

    .ls-profile-shell {
        padding: 0;
    }

    .ls-profile-card {
        padding: 20px 18px 20px;
    }

    .ls-create-shell {
        padding: 0 10px;
    }

    .ls-create-card {
        padding: 18px 14px 16px;
    }

    .ls-notice-list {
        margin-left: 10px;
        margin-right: 10px;
    }

    .ls-notice-item {
        padding: 14px 52px 14px 12px;
        gap: 10px;
    }

    .ls-notice-avatar-wrap,
    .ls-notice-avatar {
        width: 40px;
        height: 40px;
    }

    .ls-notice-head {
        flex-wrap: wrap;
    }

    .ls-notice-time {
        margin-left: 0;
        width: 100%;
        padding-left: 0;
    }

    .ls-user-follow-card {
        margin-left: 10px;
        margin-right: 10px;
    }

    .ls-user-follow-stats {
        display: none;
    }

    .ls-my-tabs {
        margin: 0 10px 10px;
        overflow-x: auto;
        flex-wrap: nowrap;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .ls-my-tabs::-webkit-scrollbar {
        display: none;
    }

    .ls-my-tabs .ls-user-tab {
        flex: 0 0 auto;
        white-space: nowrap;
    }

    .ls-comment-menu {
        padding: 14px 16px 10px;
    }

    .ls-comment-form {
        margin: 0 16px 6px;
    }

    .ls-comment-list {
        padding: 0 16px;
    }

    .ls-comment-item {
        gap: 8px;
        padding: 14px 0;
    }

    .ls-comment-tabs {
        margin-left: auto;
    }

    .ls-editor-content {
        min-height: 200px;
        max-height: 360px;
        padding: 12px;
    }

    .ls-create-actions {
        padding-top: 0;
    }

    .ls-create-actions .ls-auth-submit {
        width: 100%;
        min-width: 0;
        justify-content: center;
    }

    .ls-discover-head {
        margin: 2px 16px 14px;
    }

    .ls-discover-grid {
        box-sizing: border-box;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 12px;
        padding-left: 16px;
        padding-right: 16px;
    }
}

/* ===== 发帖 / 资料设置 / 等级页面 ===== */
.ls-action-btn.ls-like-btn.ls-active,
.ls-action-btn.ls-fav-btn.ls-active,
.ls-action-btn.ls-follow-btn.ls-active {
    color: var(--ls-primary);
    background: var(--ls-primary-light);
}
.ls-action-btn.ls-busy {
    opacity: .55;
    pointer-events: none;
}

.ls-create-page {
    padding: 20px 16px 28px;
}

.ls-profile {
    padding: 24px 20px 36px;
}

.ls-profile-shell {
    max-width: 560px;
    margin: 0 auto;
}

.ls-profile-card {
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius-lg);
    box-shadow: var(--ls-shadow-xs);
    padding: 26px 28px 24px;
}

.ls-profile-head {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--ls-border-light);
}

.ls-profile-avatar {
    flex: 0 0 auto;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 4px 14px rgba(0, 0, 0, .14);
    background: var(--ls-bg-hover);
}

.ls-profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ls-profile-head-info {
    min-width: 0;
}

.ls-profile-head-info p {
    margin: 4px 0 0;
    font-size: 13px;
    color: var(--ls-text-muted);
}

.ls-profile-card .ls-auth-msg {
    margin-bottom: 18px;
}

.ls-profile-card .ls-auth-form {
    gap: 18px;
}

.ls-create-shell {
    max-width: 860px;
    margin: 0 auto;
}

.ls-create-card {
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius-lg);
    box-shadow: var(--ls-shadow-xs);
    padding: 24px 22px 20px;
}

.ls-create-head {
    padding-bottom: 14px;
    border-bottom: 1px solid var(--ls-border-light);
}

.ls-create-title,
.ls-profile-title {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 4px;
    color: var(--ls-text);
}

.ls-create-sub {
    margin: 0;
    font-size: 12px;
    color: var(--ls-text-muted);
}

.ls-create-form {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ls-create-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ls-create-section-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--ls-text-secondary);
}

.ls-create-actions {
    display: flex;
    justify-content: flex-end;
    padding-top: 4px;
}

.ls-create-actions .ls-auth-submit {
    min-width: 160px;
}

.ls-field-textarea .ls-field-control {
    height: auto;
    padding: 0;
    align-items: stretch;
    gap: 0;
}

.ls-editor {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius);
    background: #fff;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ls-editor:focus-within {
    border-color: var(--ls-primary);
    box-shadow: 0 0 0 3px var(--ls-primary-light);
}

.ls-editor-toolbar {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 2px;
    padding: 6px 8px;
    border-bottom: 1px solid var(--ls-border-light);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.ls-editor-toolbar::-webkit-scrollbar {
    display: none;
}

.ls-editor-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    border: none;
    border-radius: var(--ls-radius-sm);
    background: transparent;
    color: var(--ls-text-secondary);
    font-size: 18px;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.ls-editor-btn:hover {
    background: var(--ls-primary-light);
    color: var(--ls-primary);
}

.ls-editor-sep {
    flex-shrink: 0;
    width: 1px;
    height: 18px;
    margin: 0 6px;
    background: var(--ls-border-light);
}

.ls-editor-content {
    min-height: 240px;
    max-height: 480px;
    padding: 14px 16px;
    font-size: 15px;
    line-height: 1.6;
    color: var(--ls-text);
    outline: none;
    overflow-y: auto;
    word-break: break-word;
}

.ls-editor-content:empty::before {
    content: attr(data-placeholder);
    color: var(--ls-text-muted);
    pointer-events: none;
}

.ls-editor-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--ls-radius-sm);
}

.ls-editor-content .ls-emoji {
    display: inline-block;
    width: 22px;
    height: 22px;
    margin: 0 1px;
    vertical-align: -4px;
    object-fit: contain;
}

.ls-editor-content video,
.ls-editor-content audio {
    max-width: 100%;
    border-radius: var(--ls-radius-sm);
}

.ls-editor-emoji-panel {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    left: 0;
    padding: 10px 12px;
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius);
    background: var(--ls-bg-card);
    box-shadow: var(--ls-shadow-md);
    z-index: 40;
}

/* ==================== 编辑器插入面板（本地上传 / URL 外链） ==================== */

.ls-editor-insert {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius);
    background: var(--ls-bg-card);
    box-shadow: var(--ls-shadow-md);
    z-index: 40;
    overflow: hidden;
}

.ls-insert-tabs {
    display: flex;
    align-items: center;
    border-bottom: 0.5px solid var(--ls-border-light);
}

.ls-insert-tab {
    padding: 11px 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ls-text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.ls-insert-tab.ls-active {
    color: var(--ls-primary);
    border-bottom-color: var(--ls-primary);
}

.ls-insert-close {
    margin-left: auto;
    padding: 10px 14px;
    color: var(--ls-text-muted);
    font-size: 18px;
    cursor: pointer;
    line-height: 1;
}

.ls-insert-close:hover {
    color: var(--ls-text);
}

.ls-insert-body {
    padding: 14px;
    max-height: 260px;
    overflow-y: auto;
}

.ls-insert-drop {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 28px 14px;
    border: 1.5px dashed var(--ls-border);
    border-radius: var(--ls-radius);
    cursor: pointer;
    text-align: center;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.ls-insert-drop i {
    font-size: 30px;
    color: var(--ls-text-muted);
}

.ls-insert-drop span {
    font-size: 14px;
    color: var(--ls-text);
}

.ls-insert-drop em {
    font-style: normal;
    font-size: 12px;
    color: var(--ls-text-muted);
}

.ls-insert-drop:hover,
.ls-insert-drop.ls-drag {
    border-color: var(--ls-primary);
    background: var(--ls-primary-light);
}

.ls-insert-progress {
    margin-top: 12px;
    height: 6px;
    border-radius: 3px;
    background: var(--ls-bg-hover);
    overflow: hidden;
}

.ls-insert-progress-bar {
    height: 100%;
    width: 0;
    border-radius: 3px;
    background: var(--ls-primary);
    transition: width 0.15s ease;
}

.ls-insert-url-row {
    display: flex;
    gap: 8px;
}

.ls-insert-url-row input {
    flex: 1;
    min-width: 0;
    padding: 10px 12px;
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius-sm);
    background: var(--ls-bg);
    color: var(--ls-text);
    font-size: 14px;
    outline: none;
    transition: border-color 0.15s ease;
}

.ls-insert-url-row input:focus {
    border-color: var(--ls-primary);
}

.ls-insert-url-btn {
    padding: 0 18px;
    border: none;
    border-radius: var(--ls-radius-sm);
    background: var(--ls-primary);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity 0.15s ease;
}

.ls-insert-url-btn:hover {
    opacity: 0.85;
}

.ls-insert-tip {
    display: block;
    margin-top: 10px;
    font-style: normal;
    font-size: 12px;
    color: var(--ls-text-muted);
}

/* ==================== AIEditor 集成（系统编辑器） ==================== */

.ls-editor-ai {
    position: relative;
    border-radius: var(--ls-radius);
    background: var(--ls-bg-card);
    overflow: hidden;
}

.ls-editor-ai-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 220px;
    color: var(--ls-text-muted);
    font-size: 13px;
}

.ls-editor-ai-loading-spinner {
    width: 26px;
    height: 26px;
    border: 3px solid var(--ls-border);
    border-top-color: var(--ls-primary);
    border-radius: 50%;
    animation: ls-spin 0.8s linear infinite;
}

.ls-editor-ai-loading-error {
    color: var(--ls-danger, #dc3545);
}

.ls-editor-ai-loading-error .ls-editor-ai-loading-icon {
    font-size: 30px;
}

.ls-message-editor-wrap textarea {
    width: 100%;
    min-height: 220px;
    padding: 14px;
    border: none;
    outline: none;
    background: transparent;
    color: var(--ls-text);
    font-size: 14px;
    line-height: 1.7;
    resize: vertical;
}

.ls-message-editor-wrap .aieditor-container {
    min-height: 300px;
}

.ls-message-editor-wrap .aieditor-container .aie-content {
    min-height: 260px;
}

@media (min-width: 768px) {
    .ls-message-editor-wrap .aieditor-container .aie-content {
        min-height: 340px;
    }
}

/* AIEditor 在 LightDao 主题下让图片自适应宽度 */
.ls-message-editor-wrap .aie-content img {
    max-width: 100%;
    height: auto;
}

@keyframes ls-spin {
    to {
        transform: rotate(360deg);
    }
}

/* 评论区树形结构 */
.ls-comment-children {
    position: relative;
    margin: 0 0 0 46px;
    padding: 0 0 0 16px;
    border-left: 2px solid var(--ls-border-light);
}

.ls-comment-item-child {
    position: relative;
    gap: 8px;
    padding: 12px 0;
    border-bottom: none;
}

.ls-comment-item-child::before {
    content: '';
    position: absolute;
    left: -16px;
    top: 24px;
    width: 12px;
    height: 2px;
    background: var(--ls-border-light);
}

.ls-comment-item-child .ls-comment-avatar img {
    width: 28px;
    height: 28px;
}

.ls-comment-item-child .ls-comment-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px 6px;
    margin-bottom: 2px;
}

.ls-comment-item-child .ls-comment-user {
    font-size: 13px;
}

.ls-comment-item-child .ls-level {
    margin-left: 0;
    flex-shrink: 0;
}

.ls-comment-reply-to {
    display: inline-flex;
    align-items: center;
    margin-left: 8px;
    padding: 1px 7px;
    font-size: 11px;
    font-weight: 500;
    color: var(--ls-primary);
    background: var(--ls-primary-light);
    border-radius: var(--ls-radius-pill);
}


.ls-level-page {
    padding: 20px 24px 28px;
}

/* ---------- 成长中心（等级/勋章/VIP 三 tab 容器） ---------- */
.ls-center-page {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 18px 20px 26px;
}
.ls-center-tabs {
    display: flex;
    gap: 10px;
    padding: 6px;
    background: var(--ls-card-bg);
    border: 1px solid var(--ls-border-light);
    border-radius: 16px;
    overflow-x: auto;
}
.ls-center-tab {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    border: 0;
    border-radius: 11px;
    background: transparent;
    color: var(--ls-muted);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}
.ls-center-tab .ls-center-tab-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 8px;
    background: color-mix(in srgb, var(--ls-primary) 10%, transparent);
    color: var(--ls-primary);
    transition: all 0.2s ease;
}
.ls-center-tab .ls-center-tab-name {
    font-size: 14px;
    font-weight: 600;
}
.ls-center-tab.ls-active {
    background: linear-gradient(135deg, var(--ls-primary), color-mix(in srgb, var(--ls-primary) 65%, #000));
    color: #fff;
    box-shadow: 0 4px 12px color-mix(in srgb, var(--ls-primary) 35%, transparent);
}
.ls-center-tab.ls-active .ls-center-tab-icon {
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
}
@media (max-width: 640px) {
    .ls-center-page {
        padding: 12px 10px 20px;
    }
    .ls-center-tabs {
        margin: 0 -10px;
        border-radius: 0 0 14px 14px;
    }
    .ls-center-tab {
        flex: 0 0 auto;
        padding: 9px 14px;
    }
}
.ls-level-hero {
    display: flex;
    align-items: center;
    gap: 22px;
    padding: 26px 22px;
    background: var(--ls-card-bg);
    border-radius: var(--ls-radius-lg);
    border: 1px solid var(--ls-border-light);
    position: relative;
    overflow: hidden;
}
.ls-level-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(120% 160% at 0% 0%, color-mix(in srgb, var(--lvl, var(--ls-primary)) 12%, transparent), transparent 60%);
    pointer-events: none;
}
.ls-level-hero::after {
    content: '';
    position: absolute;
    right: -40px;
    bottom: -60px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: radial-gradient(circle, color-mix(in srgb, var(--lvl, var(--ls-primary)) 18%, transparent), transparent 70%);
    pointer-events: none;
}
.ls-level-ring {
    width: 108px;
    height: 108px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: conic-gradient(var(--lvl, var(--ls-primary)) calc(var(--level-progress) * 1%), var(--ls-bg) 0);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}
.ls-level-ring-inner {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: var(--ls-card-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
}
.ls-level-ring-inner strong {
    font-size: 18px;
    color: var(--lvl, var(--ls-primary));
}
.ls-level-ring-inner span {
    font-size: 12px;
    color: var(--ls-text-secondary);
}
.ls-level-hero-info {
    flex: 1;
    min-width: 0;
    position: relative;
    z-index: 1;
}
.ls-level-hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--lvl, var(--ls-primary));
    text-transform: uppercase;
    margin-bottom: 6px;
}
.ls-level-manual-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    margin-left: 8px;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: normal;
    text-transform: none;
    color: #fff;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.25);
}
.ls-level-hero-info h1 {
    font-size: 22px;
    font-weight: 800;
    color: var(--ls-text);
    margin: 0 0 4px;
}
.ls-level-hero-info p {
    font-size: 13px;
    color: var(--ls-text-secondary);
    margin: 0 0 12px;
}
.ls-level-bar {
    height: 6px;
    border-radius: 3px;
    background: var(--ls-bg);
    overflow: hidden;
}
.ls-level-bar i {
    display: block;
    height: 100%;
    border-radius: 3px;
    background: var(--lvl, var(--ls-primary));
    transition: width .4s ease;
}
.ls-level-hero-foot {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--ls-text-muted);
    margin-top: 6px;
}
.ls-level-hero-percent {
    font-weight: 700;
    color: var(--lvl, var(--ls-primary));
}
.ls-level-hero-next {
    margin-top: 10px;
    padding: 7px 12px;
    font-size: 12px;
    color: var(--ls-text-secondary);
    background: color-mix(in srgb, var(--lvl, var(--ls-primary)) 8%, transparent);
    border-radius: var(--ls-radius);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.ls-level-hero-next i {
    color: var(--lvl, var(--ls-primary));
}
.ls-level-hero-next b {
    color: var(--lvl, var(--ls-primary));
}
.ls-level-hero-next-max {
    background: var(--ls-bg);
    color: var(--ls-text-secondary);
}
@media (max-width: 640px) {
    .ls-level-hero {
        flex-direction: column;
        text-align: center;
    }
    .ls-level-hero-next {
        width: 100%;
        justify-content: center;
    }
}

/* ==================== 勋章中心 ==================== */

.ls-badge-page {
    padding: 20px 24px 28px;
}
.ls-badge-hero {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 22px;
    background: linear-gradient(135deg, var(--ls-primary), color-mix(in srgb, var(--ls-primary) 55%, #9333ea));
    border-radius: var(--ls-radius-lg);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.ls-badge-hero::after {
    content: '';
    position: absolute;
    right: -30px;
    bottom: -50px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    pointer-events: none;
}
.ls-badge-hero-icon {
    width: 56px;
    height: 56px;
    flex: 0 0 auto;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
}
.ls-badge-hero-info {
    flex: 1;
    min-width: 0;
}
.ls-badge-hero-info h1 {
    font-size: 20px;
    font-weight: 800;
    margin: 0 0 4px;
}
.ls-badge-hero-info p {
    font-size: 12px;
    margin: 0;
    opacity: 0.9;
}
.ls-badge-hero-progress {
    flex: 0 0 auto;
    width: 120px;
    text-align: right;
    position: relative;
    z-index: 1;
}
.ls-badge-hero-count {
    display: flex;
    align-items: baseline;
    justify-content: flex-end;
    gap: 2px;
    margin-bottom: 6px;
}
.ls-badge-hero-count strong {
    font-size: 26px;
    font-weight: 800;
    line-height: 1;
}
.ls-badge-hero-count span {
    font-size: 13px;
    opacity: 0.85;
}
.ls-badge-hero-bar {
    height: 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.25);
    overflow: hidden;
}
.ls-badge-hero-bar i {
    display: block;
    height: 100%;
    border-radius: 3px;
    background: #fff;
    transition: width .5s ease;
}
.ls-badge-hero-percent {
    font-size: 11px;
    opacity: 0.9;
    margin-top: 5px;
}
.ls-badge-cats-wrap {
    margin-top: 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.ls-badge-cats-wrap::-webkit-scrollbar {
    display: none;
}
.ls-badge-cats {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    width: max-content;
    min-width: 100%;
    padding-bottom: 2px;
}

.ls-badge-cat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ls-text-muted);
    background: var(--ls-bg-hover);
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius-pill);
    cursor: pointer;
    white-space: nowrap;
    flex: 0 0 auto;
    transition: all 0.15s ease;
}

.ls-badge-cat i {
    font-size: 15px;
}

.ls-badge-cat:hover {
    border-color: var(--ls-primary);
    color: var(--ls-primary);
}

.ls-badge-cat.ls-active {
    color: #fff;
    background: var(--ls-primary);
    border-color: var(--ls-primary);
}

.ls-badge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
    margin-top: 16px;
}
.ls-badge-card {
    background: var(--ls-card-bg);
    border: 1px solid var(--ls-border-light);
    border-radius: var(--ls-radius-lg);
    padding: 18px 10px 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    text-align: center;
    opacity: 0.55;
    transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
}
.ls-badge-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
}
.ls-badge-card.ls-owned {
    opacity: 1;
    border-color: color-mix(in srgb, var(--ls-primary) 30%, transparent);
}
.ls-badge-card-icon {
    width: 76px;
    height: 76px;
    border-radius: 20px;
    background: var(--ls-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--ls-text-muted);
    margin-bottom: 8px;
    overflow: visible;
}
.ls-badge-card-icon .ls-badge-img {
    width: 70px;
    height: 70px;
    object-fit: contain;
    filter: grayscale(1) opacity(.5);
    transition: filter .25s ease, transform .25s ease;
}
.ls-badge-card:hover .ls-badge-card-icon .ls-badge-img {
    transform: scale(1.06);
}
.ls-badge-card.ls-owned .ls-badge-card-icon {
    background: var(--ls-primary-light);
    color: var(--ls-primary);
}
.ls-badge-card.ls-owned .ls-badge-card-icon .ls-badge-img {
    filter: none;
}
.ls-badge-card-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--ls-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}
.ls-badge-card.ls-owned .ls-badge-card-name {
    color: var(--ls-text);
}
.ls-badge-card-desc {
    font-size: 11px;
    color: var(--ls-text-muted);
    min-height: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    max-width: 100%;
}
.ls-badge-card-cond {
    font-size: 10px;
    color: var(--ls-text-muted);
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--ls-bg);
    margin-top: 2px;
}
.ls-badge-card.ls-owned .ls-badge-card-cond {
    color: var(--ls-primary);
    background: var(--ls-primary-light);
}
.ls-badge-loading {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 0;
}
.ls-badge-loadmore {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 18px;
}
.ls-badge-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 26px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ls-primary);
    background: var(--ls-primary-light);
    border: 1px solid transparent;
    border-radius: var(--ls-radius-pill);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}
.ls-badge-more-btn:hover {
    background: var(--ls-primary);
    color: #fff;
}
.ls-badge-end {
    font-size: 12px;
    color: var(--ls-text-muted);
    padding: 4px 0 8px;
}
.ls-badge-error {
    font-size: 13px;
    color: var(--ls-danger, #ef4444);
    padding: 8px 0;
}

@media (max-width: 640px) {
    .ls-badge-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    .ls-badge-card-icon {
        width: 64px;
        height: 64px;
        border-radius: 16px;
        font-size: 28px;
    }
    .ls-badge-card-icon .ls-badge-img {
        width: 58px;
        height: 58px;
    }
    .ls-badge-hero {
        flex-wrap: wrap;
    }
    .ls-badge-hero-progress {
        width: 100%;
        text-align: left;
    }
    .ls-badge-hero-count {
        justify-content: flex-start;
    }
}

/* ============ 勋章中心增强（购买/佩戴/折叠） ============ */
.ls-badge-hero-gold {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--ls-card-bg);
    border: 1px solid var(--ls-border-light);
    border-radius: var(--ls-radius-lg);
    padding: 8px 14px;
    margin-left: auto;
}
.ls-badge-hero-gold i {
    font-size: 18px;
    color: #f5a623;
}
.ls-badge-hero-gold strong {
    font-size: 18px;
    font-weight: 800;
    color: var(--ls-text);
}
.ls-badge-hero-gold span {
    font-size: 11px;
    color: var(--ls-text-muted);
}
.ls-badge-hero-wear {
    display: inline-flex;
    align-items: center;
    font-size: 12px;
    color: var(--ls-text-muted);
    background: var(--ls-bg);
    padding: 6px 12px;
    border-radius: var(--ls-radius-pill);
    margin-left: 8px;
}
.ls-badge-idx {
    position: absolute;
    top: -6px;
    right: -6px;
    font-size: 9px;
    font-weight: 700;
    font-style: normal;
    background: var(--ls-primary);
    color: #fff;
    padding: 1px 6px;
    border-radius: 999px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}
.ls-badge-card-icon {
    position: relative;
}
.ls-badge-card-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 6px;
    width: 100%;
}
.ls-badge-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    border: none;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: var(--ls-radius-pill);
    background: var(--ls-primary);
    color: #fff;
    transition: transform .15s ease, opacity .15s ease, background .15s ease;
}
.ls-badge-btn:hover {
    transform: translateY(-1px);
    opacity: .92;
}
.ls-badge-btn.ls-buy {
    background: linear-gradient(135deg, #f5a623, #f7c34a);
    color: #5a3e00;
}
.ls-badge-btn.ls-wear {
    background: var(--ls-primary-light);
    color: var(--ls-primary);
}
.ls-badge-btn.ls-wearing {
    background: var(--ls-success-bg, rgba(76, 175, 80, .14));
    color: var(--ls-success, #4caf50);
    cursor: default;
}
.ls-badge-btn.ls-disabled {
    opacity: .45;
    cursor: not-allowed;
}
.ls-badge-locked {
    margin-top: 20px;
}
.ls-badge-locked-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px dashed var(--ls-border);
    background: var(--ls-card-bg);
    color: var(--ls-text-muted);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--ls-radius-pill);
    cursor: pointer;
    transition: color .15s ease, border-color .15s ease;
}
.ls-badge-locked-toggle:hover {
    color: var(--ls-primary);
    border-color: var(--ls-primary);
}
.ls-badge-locked-body {
    display: none;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
    margin-top: 14px;
    overflow: hidden;
    transition: max-height .3s ease;
}
.ls-badge-locked-body .ls-badge-card .ls-badge-card-icon .ls-badge-img {
    filter: grayscale(1) opacity(.4);
}
@media (max-width: 640px) {
    .ls-badge-hero-gold {
        margin-left: 0;
    }
    .ls-badge-hero-wear {
        margin-left: 0;
    }
    .ls-badge-locked-body {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==================== 页面头（搜索/通知，细腻化 LightSNS 风格） ==================== */

.ls-kicker {
    display: inline-flex;
    align-items: center;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ls-primary);
    background: var(--ls-primary-light);
    padding: 2px 8px;
    border-radius: var(--ls-radius-pill);
    line-height: 1.5;
    white-space: nowrap;
}

.ls-page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin: 4px 2px 16px;
}

.ls-page-head-titles {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.ls-page-head h1 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.2;
    color: var(--ls-text);
    margin: 0;
}

.ls-notice-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ls-notice-tool-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--ls-primary);
    background: var(--ls-primary-light);
    border: 1px solid transparent;
    border-radius: var(--ls-radius-pill);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.ls-notice-tool-btn:hover {
    background: var(--ls-primary);
    color: #fff;
}

.ls-notice-tool-btn.ls-danger {
    color: var(--ls-danger, #ef4444);
    background: rgba(239, 68, 68, 0.08);
}

.ls-notice-tool-btn.ls-danger:hover {
    background: #ef4444;
    color: #fff;
}

.ls-page-head-sub {
    font-size: 12px;
    color: var(--ls-text-muted);
}

.ls-notice-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    background: #ef4444;
    border-radius: var(--ls-radius-pill);
    vertical-align: middle;
}

/* ==================== 发帖话题切换 ==================== */

.ls-topic-switch {
    display: flex;
    gap: 6px;
    padding: 4px;
    background: var(--ls-bg);
    border-radius: var(--ls-radius-pill);
}

.ls-topic-switch-tab {
    flex: 1;
    text-align: center;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    color: var(--ls-text-secondary);
    background: transparent;
    border: none;
    border-radius: var(--ls-radius-pill);
    cursor: pointer;
    transition: all 0.15s ease;
}

.ls-topic-switch-tab.ls-active {
    color: var(--ls-primary);
    background: var(--ls-bg-card);
    box-shadow: var(--ls-shadow-xs);
}

/* ==================== 帖子卡片用户签名 ==================== */

.ls-edit-topic-readonly {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 11px 14px;
    border-radius: var(--ls-radius);
    background: var(--ls-bg);
    color: var(--ls-text-secondary);
    font-size: 13px;
    font-weight: 600;
}

.ls-edit-topic-readonly i {
    font-size: 17px;
    color: var(--ls-primary);
}

.ls-post-user-sig {
    max-width: 160px;
    font-size: 12px;
    color: var(--ls-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    vertical-align: middle;
}

/* ==================== 移动端：评论区树形 / 编辑器插入面板适配 ==================== */

@media (max-width: 720px) {
    .ls-comment-children {
        margin-left: 30px;
        padding-left: 10px;
    }
    .ls-comment-item-child::before {
        left: -10px;
        width: 8px;
    }
    .ls-editor-insert {
        position: fixed;
        top: auto;
        left: 0;
        right: 0;
        bottom: 0;
        border: none;
        border-top: 1px solid var(--ls-border);
        border-radius: var(--ls-radius) var(--ls-radius) 0 0;
        max-height: 70vh;
        overflow-y: auto;
    }
    .ls-editor-emoji-panel {
        position: fixed;
        top: auto;
        left: 0;
        right: 0;
        bottom: 0;
        border: none;
        border-top: 1px solid var(--ls-border);
        border-radius: var(--ls-radius) var(--ls-radius) 0 0;
        max-height: 55vh;
        overflow-y: auto;
        padding-bottom: calc(14px + env(safe-area-inset-bottom, 0px));
        z-index: 60;
    }
    .ls-insert-body {
        max-height: none;
        padding-bottom: calc(14px + env(safe-area-inset-bottom, 0px));
    }
    .ls-insert-drop {
        padding: 36px 14px;
    }
    .ls-insert-tab {
        padding: 13px 16px;
    }
    .ls-insert-close {
        padding: 12px 16px;
        font-size: 20px;
    }
    .ls-editor-ai-loading {
        min-height: 180px;
    }
    .ls-message-editor-wrap .aieditor-container {
        min-height: 240px;
    }
    .ls-message-editor-wrap .aieditor-container .aie-content {
        min-height: 220px;
    }
}

@media (max-width: 480px) {
    .ls-comment-children {
        margin-left: 20px;
        padding-left: 8px;
    }
    .ls-comment-item-child::before {
        left: -8px;
        width: 7px;
    }
    .ls-editor-toolbar {
        padding: 4px 6px;
    }
    .ls-editor-btn {
        width: 38px;
        height: 38px;
        font-size: 18px;
    }
    .ls-editor-sep {
        margin: 0 4px;
    }
    .ls-editor-content {
        min-height: 180px;
        max-height: 300px;
        padding: 10px 12px;
        font-size: 15px;
    }
    .ls-notice-del {
        top: 10px;
        right: 10px;
        width: 32px;
        height: 32px;
        font-size: 16px;
    }

    .ls-create-page {
        padding: 10px 0 22px;
    }

    .ls-profile {
        padding: 10px 12px 26px;
    }

    .ls-profile-card {
        padding: 18px 14px 18px;
    }

    .ls-create-shell {
        padding: 0 8px;
    }

    .ls-create-card {
        padding: 16px 12px 14px;
    }

    .ls-create-title,
    .ls-profile-title {
        font-size: 18px;
    }

    .ls-create-form {
        gap: 14px;
    }

    .ls-topic-switch {
        gap: 4px;
        padding: 3px;
    }

    .ls-topic-switch-tab {
        padding: 8px 10px;
        font-size: 12px;
    }

    .ls-page-head {
        margin: 2px 16px 14px;
        align-items: center;
        flex-direction: row;
        gap: 8px;
    }

    .ls-page-head h1 {
        font-size: 20px;
    }

    .ls-notice-tool-btn {
        width: 36px;
        height: 36px;
        padding: 0;
        justify-content: center;
        flex-shrink: 0;
    }

    .ls-notice-tool-btn span {
        display: none;
    }

    .ls-notice-tool-btn i {
        font-size: 17px;
    }
}

/* ==================== 音乐播放器（LightDao 编辑器插入） ==================== */

.ld-music {
    margin: 14px 0;
    border-radius: 12px;
}

.ld-music-empty {
    padding: 14px;
    border: 1px dashed var(--ls-border);
    border-radius: 12px;
    text-align: center;
    color: var(--ls-text-muted);
    font-size: 13px;
    background: var(--ls-bg);
}

.ld-music-player {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--ls-bg-card) 0%, var(--ls-bg) 100%);
    border: 1px solid var(--ls-border);
    box-shadow: var(--ls-shadow-xs);
    overflow: hidden;
}

.ld-music-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 12% 30%, var(--ls-primary-light) 0%, transparent 55%),
        radial-gradient(circle at 90% 85%, rgba(13, 110, 253, 0.05) 0%, transparent 60%);
    opacity: 0.55;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.ld-music-player.ld-playing .ld-music-bg {
    opacity: 0.95;
}

.ld-music-player::before {
    content: '';
    position: absolute;
    top: -60%;
    right: -10%;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, var(--ls-primary-light) 0%, transparent 70%);
    opacity: .6;
    pointer-events: none;
}

.ld-music-player-netease {
    background: linear-gradient(135deg, rgba(194, 24, 91, 0.08), rgba(194, 24, 91, 0.02) 60%, var(--ls-bg-card));
    border-color: rgba(194, 24, 91, 0.2);
}

.ld-music-player-netease .ld-music-bg {
    background:
        radial-gradient(circle at 12% 30%, rgba(194, 24, 91, 0.18) 0%, transparent 55%),
        radial-gradient(circle at 90% 85%, rgba(233, 30, 99, 0.08) 0%, transparent 60%);
}

.ld-music-player-netease::before {
    background: radial-gradient(circle, rgba(194, 24, 91, 0.18) 0%, transparent 70%);
}

.ld-music-cover {
    position: relative;
    flex: 0 0 auto;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #2a2e3d;
    background:
        radial-gradient(circle at 30% 28%, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0) 32%),
        repeating-radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0 1px, rgba(255, 255, 255, 0) 1px 4px),
        radial-gradient(circle, #3b4150 0%, #20242f 55%, #11141c 100%);
    box-shadow: 0 4px 12px rgba(15, 18, 27, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: transform .3s ease, box-shadow .3s ease;
}

.ld-music-cover::before {
    content: '';
    position: absolute;
    inset: 12px;
    border-radius: 50%;
    background: radial-gradient(circle, #f4f5f9 0%, #dde0e8 100%);
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.ld-music-cover i {
    position: relative;
    z-index: 1;
    font-size: 14px;
    line-height: 1;
}

.ld-music-cover.ld-spinning {
    animation: ld-music-spin 4s linear infinite;
    box-shadow: 0 8px 20px rgba(15, 18, 27, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.ld-music-cover::after {
    content: '';
    position: absolute;
    top: 7px;
    left: 50%;
    transform: translateX(-50%);
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.55);
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.12);
}

.ld-music-cover-ring {
    display: none;
}

@keyframes ld-music-spin {
    to { transform: rotate(360deg); }
}

.ld-music-player-netease .ld-music-cover {
    background:
        radial-gradient(circle at 30% 28%, rgba(255, 255, 255, 0.14) 0%, rgba(255, 255, 255, 0) 32%),
        repeating-radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.04) 0 1px, rgba(255, 255, 255, 0) 1px 4px),
        radial-gradient(circle, #4a2331 0%, #2b1420 55%, #170a10 100%);
    box-shadow: 0 4px 12px rgba(120, 15, 50, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.ld-music-player-netease .ld-music-cover::before {
    background: radial-gradient(circle, #f06292 0%, #e91e63 100%);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18), 0 2px 6px rgba(0, 0, 0, 0.28);
}

.ld-music-player-netease .ld-music-cover i {
    color: #fff;
}

.ld-music-meta {
    position: relative;
    z-index: 1;
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ld-music-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--ls-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color 0.15s ease;
}

.ld-music-title.ld-eq-playing {
    color: var(--ls-primary);
}

.ld-music-player.ld-playing .ld-music-bar-fill {
    box-shadow: 0 0 8px var(--ls-primary);
}

.ld-music-player-netease .ld-music-title.ld-eq-playing {
    color: #c2185b;
}

.ld-music-source {
    font-size: 12px;
    color: var(--ls-text-muted);
}

.ld-music-track {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 2px;
}

.ld-music-time {
    font-size: 11px;
    color: var(--ls-text-muted);
    font-variant-numeric: tabular-nums;
    min-width: 30px;
    text-align: center;
}

.ld-music-bar {
    position: relative;
    flex: 1;
    height: 4px;
    border-radius: 99px;
    background: var(--ls-bg-hover);
    cursor: pointer;
}

.ld-music-bar-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    border-radius: 99px;
    background: linear-gradient(90deg, var(--ls-primary), var(--ls-primary-hover));
}

.ld-music-player-netease .ld-music-bar-fill {
    background: linear-gradient(90deg, #c2185b, #e91e63);
}

.ld-music-toggle {
    position: relative;
    z-index: 1;
    flex: 0 0 auto;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    color: #fff;
    background: linear-gradient(135deg, var(--ls-primary), var(--ls-primary-deep, var(--ls-primary)));
    box-shadow: var(--ls-shadow-sm);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.ld-music-player-netease .ld-music-toggle {
    background: linear-gradient(135deg, #c2185b, #e91e63);
}

.ld-music-toggle:hover {
    transform: scale(1.08);
}

.ld-music-player.ld-playing .ld-music-toggle {
    box-shadow: 0 0 0 5px rgba(13, 110, 253, 0.15);
}

.ld-music-player-netease.ld-playing .ld-music-toggle {
    box-shadow: 0 0 0 5px rgba(194, 24, 91, 0.18);
}

.ld-music-player.ld-music-error .ld-music-toggle {
    background: var(--ls-danger, #dc3545);
}

.ld-music-audio {
    display: none;
}

/* 音乐插入 Modal */
.ld-music-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

.ld-music-modal.ld-open {
    display: flex;
}

.ld-music-modal-mask {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(2px);
}

.ld-music-modal-panel {
    position: relative;
    width: min(440px, calc(100vw - 32px));
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    background: var(--ls-bg-card);
    border-radius: 16px;
    box-shadow: var(--ls-shadow-lg);
    animation: ld-music-pop 0.2s ease;
}

@keyframes ld-music-pop {
    from { opacity: 0; transform: translateY(8px) scale(0.98); }
    to { opacity: 1; transform: none; }
}

.ld-music-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px 10px;
}

.ld-music-modal-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--ls-text);
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.ld-music-modal-title i {
    color: var(--ls-primary);
    font-size: 17px;
}

.ld-music-modal-close {
    border: none;
    background: transparent;
    color: var(--ls-text-muted);
    font-size: 17px;
    cursor: pointer;
    padding: 4px;
    border-radius: 8px;
    transition: background 0.15s ease, color 0.15s ease;
}

.ld-music-modal-close:hover {
    background: var(--ls-bg);
    color: var(--ls-text);
}

.ld-music-modal-tabs {
    display: flex;
    gap: 6px;
    padding: 0 18px 8px;
}

.ld-music-tab {
    flex: 1;
    padding: 8px 6px;
    border: 1px solid var(--ls-border);
    border-radius: 9px;
    background: transparent;
    color: var(--ls-text-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.ld-music-tab.ld-active {
    background: var(--ls-primary);
    border-color: var(--ls-primary);
    color: #fff;
}

.ld-music-modal-body {
    padding: 6px 18px 4px;
}

.ld-music-tabpane {
    display: none;
}

.ld-music-tabpane.ld-active {
    display: block;
}

.ld-music-tip {
    margin: 0 0 10px;
    font-size: 12px;
    color: var(--ls-text-muted);
    line-height: 1.5;
}

.ld-music-input {
    width: 100%;
    box-sizing: border-box;
    padding: 9px 12px;
    border: 1px solid var(--ls-border);
    border-radius: 9px;
    background: var(--ls-bg);
    color: var(--ls-text);
    font-size: 13px;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ld-music-input:focus {
    border-color: var(--ls-primary);
    box-shadow: 0 0 0 3px var(--ls-primary-glow, rgba(13, 110, 253, 0.12));
}

.ld-music-filebox {
    position: relative;
    display: flex;
}

.ld-music-file {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
}

.ld-music-file-btn {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    border: 1px dashed var(--ls-border-strong, var(--ls-border));
    border-radius: 10px;
    background: var(--ls-bg);
    color: var(--ls-text-secondary);
    font-size: 13px;
    transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.ld-music-filebox:hover .ld-music-file-btn {
    border-color: var(--ls-primary);
    color: var(--ls-primary);
    background: var(--ls-primary-light);
}

.ld-music-progress {
    margin-top: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--ls-text-muted);
}

.ld-music-progress-bar {
    flex: 1;
    height: 5px;
    border-radius: 3px;
    background: var(--ls-bg);
    overflow: hidden;
    position: relative;
}

.ld-music-progress-bar::after {
    content: '';
    position: absolute;
    inset: 0;
    width: 0;
    border-radius: 3px;
    background: var(--ls-primary);
    transition: width 0.2s ease;
}

#ld-music-progress .ld-music-progress-bar::after {
    width: inherit;
}

.ld-music-modal-foot {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 12px 18px 18px;
}

.ld-music-cancel {
    padding: 8px 16px;
    border: 1px solid var(--ls-border);
    border-radius: 9px;
    background: transparent;
    color: var(--ls-text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.ld-music-cancel:hover {
    background: var(--ls-bg);
}

.ld-music-insert {
    padding: 8px 16px;
    border: none;
    border-radius: 9px;
    background: var(--ls-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: filter 0.15s ease;
}

.ld-music-insert:hover {
    filter: brightness(1.08);
}

@media (max-width: 480px) {
    .ld-music-modal-panel {
        width: calc(100vw - 24px);
        border-radius: 14px;
    }
}

/* LightDao Toast */
.ld-toast {
    position: fixed;
    left: 50%;
    bottom: 88px;
    transform: translateX(-50%) translateY(12px);
    z-index: 3000;
    max-width: min(88vw, 360px);
    padding: 10px 18px;
    border-radius: 999px;
    background: rgba(17, 24, 39, 0.92);
    color: #fff;
    font-size: 13px;
    line-height: 1.5;
    text-align: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
}

.ld-toast-show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.ld-toast-success {
    background: rgba(22, 163, 74, 0.94);
}

.ld-toast-error {
    background: rgba(220, 38, 38, 0.94);
}

/* 图片懒加载动画：加载前轻模糊透明，加载后平滑淡入清晰 */
.ls-lazy-img {
    opacity: 0;
    filter: blur(6px);
    transition: opacity 0.45s ease, filter 0.45s ease;
    will-change: opacity, filter;
}

.ls-lazy-img.ls-lazy-img-loaded {
    opacity: 1;
    filter: blur(0);
}

@media (prefers-reduced-motion: reduce) {
    .ls-lazy-img {
        opacity: 1;
        filter: none;
        transition: none;
    }
}

/* 帖子状态标记：置顶 / 精华 / 锁定 */
.ls-badge-state {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    margin-right: 6px;
    padding: 1px 6px 2px;
    border-radius: var(--ls-radius-pill, 999px);
    font-size: 11px;
    font-weight: 700;
    line-height: 1.5;
    vertical-align: 2px;
    user-select: none;
}

.ls-badge-top {
    color: #fff;
    background: var(--ls-primary, #0d6efd);
}

.ls-badge-top-global {
    background: linear-gradient(135deg, #f97316, #ef4444);
}

.ls-badge-digest {
    color: #fff;
    background: #eab308;
}

.ls-badge-closed {
    color: #fff;
    background: var(--ls-text-muted, #64748b);
}

.ls-post-item.ls-post-locked {
    opacity: 0.72;
}

/* 评论区已锁定提示 */
.ls-comment-locked {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px;
    margin-bottom: 10px;
    border: 1px dashed var(--ls-border);
    border-radius: var(--ls-radius);
    background: var(--ls-bg);
    color: var(--ls-text-muted);
    font-size: 13px;
}

.ls-comment-locked i {
    font-size: 16px;
}

/* 灯箱 */
.ls-lightbox {
    position: fixed;
    inset: 0;
    z-index: 5000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ls-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.82);
    animation: ls-lightbox-fade 0.2s ease;
}

.ls-lightbox-stage {
    position: relative;
    max-width: 92vw;
    max-height: 92vh;
    z-index: 1;
    animation: ls-lightbox-zoom 0.22s cubic-bezier(0.34, 1.3, 0.64, 1);
}

.ls-lightbox-stage img {
    display: block;
    max-width: 92vw;
    max-height: 92vh;
    border-radius: 8px;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity 0.25s ease;
}

.ls-lightbox-stage img.ls-lightbox-img-loaded {
    opacity: 1;
}

.ls-lightbox-close {
    position: absolute;
    top: -44px;
    right: -8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.15s ease;
}

.ls-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.26);
    transform: rotate(90deg);
}

body.ls-lightbox-open {
    overflow: hidden;
}

@keyframes ls-lightbox-fade {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes ls-lightbox-zoom {
    from { transform: scale(0.92); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

@media (max-width: 640px) {
    .ls-lightbox-close {
        top: -40px;
        right: 0;
    }
}

/* ==================== PC 端（≥1080px）专题页适配：简约大气 ==================== */

@media (min-width: 1080px) {
    .ls-sns-main {
        gap: var(--ls-gap);
    }

    /* 话题页：三列网格，卡片更舒展 */
    .ls-forum-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 18px 20px;
    }

    .ls-forum-groups {
        gap: 14px;
        padding: 4px 8px 14px;
    }

    .ls-forum-card {
        min-height: 108px;
        padding: 20px 18px;
        gap: 16px;
        border-radius: 16px;
    }

    .ls-forum-icon {
        width: 56px;
        height: 56px;
        border-radius: 16px;
    }

    .ls-forum-icon i {
        font-size: 28px;
    }

    .ls-forum-main strong {
        font-size: 17px;
    }

    /* 发现页：更大留白，卡片更大气 */
    .ls-discover-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 18px;
    }

    .ls-discover-item {
        gap: 12px;
        padding: 30px 18px 24px;
        border-radius: 18px;
        border: 1px solid var(--ls-border);
        box-shadow: var(--ls-shadow-xs);
    }

    .ls-discover-icon {
        width: 62px;
        height: 62px;
        border-radius: 18px;
        font-size: 30px;
    }

    .ls-discover-name {
        font-size: 15px;
    }

    /* 搜索页：hero 更克制，结果列表更清晰 */
    .ls-search-hero {
        padding: 44px 40px 34px;
        border-radius: 18px;
        text-align: center;
        background: linear-gradient(135deg, #2563eb 0%, #6366f1 55%, #8b5cf6 100%);
    }

    .ls-search-hero::after,
    .ls-search-hero::before {
        display: none;
    }

    .ls-search-hero h1 {
        font-size: 32px;
        margin-bottom: 8px;
    }

    .ls-search-hero > p {
        margin-bottom: 24px;
        font-size: 14px;
    }

    .ls-search-box {
        max-width: 560px;
        margin: 0 auto;
        padding: 8px 8px 8px 22px;
    }

    .ls-search-box input {
        font-size: 16px;
        padding: 12px 0;
    }

    .ls-search-hot {
        justify-content: center;
        margin-top: 22px;
    }

    .ls-search-hot-tag {
        padding: 6px 16px;
        font-size: 13px;
    }

    .ls-search-result-head {
        margin: 8px 0 18px;
    }

    .ls-search-result-head h2 {
        font-size: 18px;
    }

    .ls-search-list {
        border-radius: var(--ls-radius-lg);
    }

    .ls-search-list .ls-post-item-list {
        padding: 18px 24px;
        gap: 20px;
    }

    .ls-search-list .ls-post-title {
        font-size: 16px;
    }

    /* 我的页面：tab 栏更精致 */
    .ls-my-tabs {
        padding: 6px;
        border-radius: 14px;
    }

    .ls-my-tabs .ls-user-tab {
        padding: 12px 16px;
        font-size: 14px;
    }

    .ls-post-list {
        gap: var(--ls-gap);
    }
}

@media (min-width: 1440px) {
    .ls-forum-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

/* ==================== 徽章 ==================== */

.ls-user-badges {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    vertical-align: middle;
    margin-left: 2px;
}

.ls-user-badge {
    font-size: 13px;
    color: var(--ls-primary);
    cursor: help;
    display: inline-flex;
    vertical-align: middle;
}
.ls-user-badge-wrap {
    display: inline-flex;
    align-items: center;
}
.ls-user-badge-wrap .ls-user-badge.ls-badge-img {
    width: 18px;
    height: 18px;
    object-fit: contain;
}

.ls-user-badge-more {
    display: inline-flex;
    align-items: center;
    padding: 0 5px;
    font-size: 10px;
    font-weight: 700;
    line-height: 1.5;
    color: var(--ls-text-muted);
    background: var(--ls-primary-light);
    border-radius: 999px;
}

.ls-badge-wall {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 12px;
    padding: 10px 12px;
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius);
}

.ls-badge-wall-label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--ls-text-muted);
    flex-shrink: 0;
    padding-top: 3px;
}

.ls-badge-wall-label i {
    color: var(--ls-primary);
}

.ls-badge-wall-items {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.ls-badge-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    font-size: 12px;
    color: var(--ls-text-muted);
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: 999px;
    cursor: help;
    opacity: 0.55;
}

.ls-badge-item i {
    font-size: 13px;
}

.ls-badge-item .ls-badge-img {
    width: 22px;
    height: 22px;
    object-fit: contain;
    filter: grayscale(1) opacity(.6);
}

.ls-badge-item.ls-owned {
    color: var(--ls-primary);
    background: var(--ls-primary-light);
    border-color: transparent;
    opacity: 1;
}

.ls-badge-item.ls-owned .ls-badge-img {
    filter: none;
}

.ls-level-page .ls-badge-wall {
    margin-top: 16px;
}

.ls-user-profile .ls-badge-item {
    padding: 3px;
    border-radius: 50%;
}

.ls-user-profile .ls-badge-item i {
    font-size: 15px;
}

.ls-user-profile .ls-badge-item .ls-badge-img {
    width: 26px;
    height: 26px;
}

.ls-my-grid .ls-my-item:only-child {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: flex-start;
    gap: 16px;
    padding: 22px;
    text-align: left;
}

.ls-my-grid .ls-my-item:only-child i {
    font-size: 26px;
}

.ls-my-grid .ls-my-item:only-child strong {
    font-size: 16px;
    line-height: 1.2;
}

.ls-my-count {
    margin-left: auto;
    font-size: 13px;
    font-style: normal;
    font-weight: 600;
    color: var(--ls-text-secondary);
    background: var(--ls-bg-hover);
    border-radius: 999px;
    padding: 2px 9px;
    min-width: 20px;
    text-align: center;
    box-sizing: border-box;
}

.ls-my-count + .ls-menu-arrow {
    margin-left: 8px;
}

.ls-my-count::before {
    content: '';
}

.ls-level-titles {
    margin-top: 16px;
    padding: 18px 20px;
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius);
}

.ls-level-titles-head {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    font-size: 14px;
    font-weight: 600;
}

.ls-level-titles-head i {
    color: var(--ls-primary);
}

.ls-level-titles-head small {
    margin-left: auto;
    font-size: 12px;
    font-weight: 400;
    color: var(--ls-text-muted);
}

.ls-level-titles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 8px;
}

.ls-level-title-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid var(--ls-border);
    background: var(--ls-bg);
    opacity: 0.55;
    cursor: help;
}

.ls-level-title-item .n {
    font-size: 11px;
    color: var(--ls-text-muted);
    flex-shrink: 0;
}

.ls-level-title-item .t {
    font-size: 13px;
    color: var(--ls-text);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ls-level-title-item.ls-reached {
    opacity: 1;
    border-color: transparent;
    background: var(--ls-primary-light);
    background: color-mix(in srgb, var(--lvl, var(--ls-primary)) 12%, var(--ls-bg));
}

.ls-level-title-item.ls-reached .n,
.ls-level-title-item.ls-reached .t {
    color: var(--lvl, var(--ls-primary));
}

.ls-level-title-item.ls-current {
    border-color: var(--lvl, var(--ls-primary));
    background: var(--ls-primary-light);
    background: color-mix(in srgb, var(--lvl, var(--ls-primary)) 16%, var(--ls-bg));
    box-shadow: 0 0 0 1px var(--lvl, var(--ls-primary));
}

.ls-level-title-item.ls-current .n,
.ls-level-title-item.ls-current .t {
    color: var(--lvl, var(--ls-primary));
}

.ls-level-title-item .now {
    margin-left: auto;
    font-size: 10px;
    font-style: normal;
    color: #fff;
    background: var(--lvl, var(--ls-primary));
    border-radius: 999px;
    padding: 1px 6px;
    flex-shrink: 0;
}

@media (max-width: 767.98px) {
    .ls-level-titles {
        margin: 0 10px 10px;
        padding: 14px 14px;
    }
    .ls-level-titles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767.98px) {
    .ld-music-player {
        padding: 12px 12px;
        gap: 10px;
    }
    .ld-music-cover {
        width: 46px;
        height: 46px;
    }
    .ld-music-cover::before {
        inset: 10px;
    }
    .ld-music-track {
        gap: 6px;
    }
    .ld-music-time {
        min-width: 26px;
        font-size: 10px;
    }
}

/* ==================== 小黑屋 ==================== */

.ls-jail-count {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 13px;
    font-size: 12px;
    font-weight: 600;
    color: var(--ls-text-muted);
    background: var(--ls-bg-hover);
    border-radius: var(--ls-radius-pill);
    flex-shrink: 0;
}

.ls-jail-page {
    padding: 8px 16px 28px;
}

.ls-jail-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 4px;
}

.ls-jail-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: var(--ls-radius);
    transition: border-color 0.15s ease;
}

.ls-jail-item:hover {
    border-color: var(--ls-primary);
}

.ls-jail-avatar img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--ls-bg-hover);
}

.ls-jail-main {
    flex: 1;
    min-width: 0;
}

.ls-jail-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-bottom: 5px;
}

.ls-jail-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--ls-text);
    text-decoration: none;
}

.ls-jail-name:hover {
    color: var(--ls-primary);
}

.ls-jail-type {
    display: inline-flex;
    align-items: center;
    padding: 1px 8px;
    border-radius: var(--ls-radius-pill);
    font-size: 11px;
    font-weight: 700;
}

.ls-jail-type-1 {
    color: #d97706;
    background: rgba(217, 119, 6, 0.12);
}

.ls-jail-type-2 {
    color: #dc2626;
    background: rgba(220, 38, 38, 0.12);
}

.ls-jail-type-3 {
    color: #7c3aed;
    background: rgba(124, 58, 237, 0.12);
}

.ls-jail-reason {
    display: flex;
    align-items: flex-start;
    gap: 5px;
    margin: 0 0 5px;
    font-size: 13px;
    color: var(--ls-text);
}

.ls-jail-reason i {
    margin-top: 2px;
    color: var(--ls-danger);
    flex-shrink: 0;
}

.ls-jail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    color: var(--ls-text-muted);
}

.ls-jail-meta span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.ls-jail-unban {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 7px 13px;
    flex-shrink: 0;
    font-size: 13px;
    font-weight: 600;
    color: var(--ls-primary);
    background: var(--ls-primary-light);
    border: 1px solid transparent;
    border-radius: var(--ls-radius-pill);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.ls-jail-unban:hover {
    background: var(--ls-primary);
    color: #fff;
}

/* ==================== 封禁弹窗 ==================== */

.ls-ban-btn {
    border: 1px solid rgba(239, 68, 68, 0.35);
    background: rgba(239, 68, 68, 0.08);
    color: var(--ls-danger, #ef4444);
}

.ls-ban-btn:hover {
    background: #ef4444;
    color: #fff;
}

.ls-ban-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.ls-ban-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(2px);
    animation: ls-fade-in 0.15s ease;
}

.ls-ban-modal-panel {
    position: relative;
    width: 100%;
    max-width: 420px;
    max-height: 86vh;
    overflow-y: auto;
    padding: 20px;
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: 16px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.2);
    animation: ls-modal-pop 0.18s ease;
}

.ls-ban-modal-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    padding-right: 34px;
    margin-bottom: 16px;
}

.ls-ban-modal-head h3 {
    display: flex;
    align-items: center;
    gap: 7px;
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--ls-text);
}

.ls-ban-modal-head p {
    width: 100%;
    margin: 4px 0 0;
    font-size: 13px;
    color: var(--ls-text-muted);
}

.ls-ban-modal-head p strong {
    color: var(--ls-danger);
}

.ls-ban-modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    font-size: 17px;
    color: var(--ls-text-muted);
    background: var(--ls-bg-hover);
    border: none;
    border-radius: 50%;
    cursor: pointer;
}

.ls-ban-modal-close:hover {
    color: var(--ls-text);
}

.ls-ban-types {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 14px;
}

.ls-ban-type {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 13px;
    border: 1px solid var(--ls-border);
    border-radius: 12px;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.ls-ban-type:hover {
    border-color: var(--ls-primary);
    background: var(--ls-bg-hover);
}

.ls-ban-type input {
    accent-color: var(--ls-primary);
    flex-shrink: 0;
}

.ls-ban-type span {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ls-ban-type strong {
    font-size: 14px;
    font-weight: 600;
    color: var(--ls-text);
}

.ls-ban-type em {
    font-size: 12px;
    font-style: normal;
    color: var(--ls-text-muted);
}

.ls-ban-reason-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.ls-ban-reason-field > span {
    font-size: 13px;
    font-weight: 600;
    color: var(--ls-text);
}

.ls-ban-reason-input {
    width: 100%;
    padding: 10px 13px;
    font-size: 14px;
    color: var(--ls-text);
    background: var(--ls-bg);
    border: 1px solid var(--ls-border);
    border-radius: 10px;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ls-ban-reason-input:focus {
    border-color: var(--ls-primary);
    box-shadow: 0 0 0 3px var(--ls-primary-light);
}

.ls-ban-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.ls-ban-cancel,
.ls-ban-submit {
    padding: 9px 18px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--ls-radius-pill);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.ls-ban-cancel {
    color: var(--ls-text-muted);
    background: var(--ls-bg-hover);
    border: 1px solid transparent;
}

.ls-ban-cancel:hover {
    color: var(--ls-text);
}

.ls-ban-submit {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: #fff;
    background: #ef4444;
    border: 1px solid transparent;
}

.ls-ban-submit:hover {
    background: #dc2626;
}

.ls-ban-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

body.ls-ban-open {
    overflow: hidden;
}

@keyframes ls-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes ls-modal-pop {
    from { opacity: 0; transform: translateY(14px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 640px) {
    .ls-jail-item {
        align-items: flex-start;
        padding: 12px 12px;
        gap: 10px;
    }

    .ls-jail-unban {
        margin-top: 6px;
    }

    .ls-jail-count {
        display: none;
    }

    .ls-ban-modal-panel {
        padding: 16px;
    }
}

/* ==================== VIP 中心 ==================== */

.ls-vip-page {
    padding: 0 0 26px;
}

.ls-vip-hero {
    position: relative;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 26px 24px;
    border-radius: 18px;
    background: linear-gradient(120deg, #f59e0b 0%, #d97706 45%, #b45309 100%);
    color: #fff;
    overflow: hidden;
}

.ls-vip-hero::after {
    content: '';
    position: absolute;
    right: -40px;
    top: -40px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
}

.ls-vip-hero-icon {
    width: 54px;
    height: 54px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    background: rgba(255, 255, 255, 0.18);
    border-radius: 16px;
}

.ls-vip-hero-info {
    flex: 1;
    min-width: 0;
}

.ls-vip-hero-info h1 {
    margin: 0 0 4px;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.ls-vip-hero-info p {
    margin: 0;
    font-size: 13px;
    opacity: 0.92;
}

.ls-vip-hero-preview {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.14);
    border-radius: 14px;
    z-index: 1;
}

.ls-vip-hero-label {
    font-size: 11px;
    font-weight: 700;
    opacity: 0.85;
}

.ls-vip-hero-preview-img {
    width: 42px;
    height: 42px;
    object-fit: contain;
}

.ls-vip-hero-none {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
}

.ls-vip-select-wrap {
    margin-top: 18px;
    padding: 16px 18px;
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: 16px;
}

.ls-vip-select-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.ls-vip-select-head span {
    font-size: 15px;
    font-weight: 700;
    color: var(--ls-text);
}

.ls-vip-select-head em {
    font-size: 12px;
    font-style: normal;
    color: var(--ls-text-muted);
}

.ls-vip-select-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
    gap: 12px;
}

.ls-vip-select-item {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    padding: 10px;
    border: 2px solid var(--ls-border);
    border-radius: 14px;
    background: var(--ls-bg);
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.ls-vip-select-item:hover {
    border-color: var(--ls-primary);
    transform: translateY(-2px);
}

.ls-vip-select-item.ls-active {
    border-color: var(--ls-primary);
    background: var(--ls-primary-light);
    box-shadow: 0 0 0 3px var(--ls-primary-light);
}

.ls-vip-select-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.ls-vip-select-check {
    position: absolute;
    top: -7px;
    right: -7px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #fff;
    background: var(--ls-primary);
    border: 2px solid var(--ls-bg-card);
    border-radius: 50%;
}

.ls-vip-join {
    margin-top: 18px;
    padding: 36px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    background: var(--ls-bg-card);
    border: 1px dashed var(--ls-border);
    border-radius: 16px;
    text-align: center;
}

.ls-vip-join i {
    font-size: 34px;
    color: #d97706;
}

.ls-vip-join p {
    margin: 0;
    font-size: 14px;
    color: var(--ls-text-muted);
}

@media (max-width: 640px) {
    .ls-vip-hero {
        padding: 18px 14px;
        gap: 12px;
    }

    .ls-vip-hero-icon {
        width: 44px;
        height: 44px;
        font-size: 22px;
    }

    .ls-vip-hero-info h1 {
        font-size: 18px;
    }

    .ls-vip-hero-preview {
        padding: 8px 10px;
    }

    .ls-vip-select-wrap {
        padding: 14px 12px;
    }

    .ls-vip-select-grid {
        grid-template-columns: repeat(auto-fill, minmax(56px, 1fr));
        gap: 10px;
    }
}

/* ==================== VIP 会员中心 ==================== */

.ls-vip-status {
    margin-top: 18px;
    padding: 18px 20px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: 16px;
}

.ls-vip-status-active {
    --vip-color: #d97706;
    border-color: color-mix(in srgb, var(--vip-color) 38%, var(--ls-border));
    background:
        radial-gradient(120% 80% at 0% 0%, color-mix(in srgb, var(--vip-color) 14%, transparent), transparent 60%),
        var(--ls-bg-card);
}

.ls-vip-status-badge {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: var(--vip-color, var(--ls-text-muted));
    background: color-mix(in srgb, var(--vip-color, #999) 16%, var(--ls-bg));
    border: 1px solid color-mix(in srgb, var(--vip-color, #999) 30%, transparent);
    border-radius: 14px;
}

.ls-vip-status-badge-off {
    color: var(--ls-text-muted);
    background: var(--ls-bg);
    border-color: var(--ls-border);
}

.ls-vip-status-info {
    flex: 1;
    min-width: 0;
}

.ls-vip-status-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.ls-vip-status-info h3 {
    margin: 0;
    font-size: 17px;
    font-weight: 800;
    color: var(--ls-text);
}

.ls-vip-status-meta {
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--ls-text-muted);
}

.ls-vip-status-meta strong {
    color: var(--vip-color, var(--ls-text));
    font-weight: 800;
    font-size: 15px;
}

.ls-vip-status-meta i {
    margin-right: 4px;
}

.ls-vip-status-tip {
    margin: 6px 0 0;
    font-size: 13px;
    color: var(--ls-text-muted);
}

.ls-vip-status-bar {
    margin-top: 10px;
    height: 6px;
    border-radius: 999px;
    background: var(--ls-bg);
    overflow: hidden;
}

.ls-vip-status-bar i {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--vip-color), color-mix(in srgb, var(--vip-color) 60%, #fff));
    transition: width 0.4s ease;
}

.ls-vip-status-tag {
    flex-shrink: 0;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    background: #16a34a;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.ls-vip-status-tag-off {
    background: var(--ls-border);
    color: var(--ls-text-muted);
}

/* ===== 套餐区 ===== */
.ls-vip-plans {
    margin-top: 18px;
    padding: 18px;
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: 16px;
}

.ls-vip-plans-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.ls-vip-plans-head span {
    font-size: 15px;
    font-weight: 700;
    color: var(--ls-text);
}

.ls-vip-plans-head span i {
    margin-right: 5px;
    color: var(--ls-primary);
}

.ls-vip-plans-head em {
    font-size: 12px;
    font-style: normal;
    color: var(--ls-text-muted);
}

.ls-vip-balance {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding: 10px 14px;
    background: linear-gradient(120deg, color-mix(in srgb, var(--ls-primary) 10%, var(--ls-bg)), var(--ls-bg));
    border: 1px solid color-mix(in srgb, var(--ls-primary) 18%, var(--ls-border));
    border-radius: 12px;
}

.ls-vip-balance-label {
    font-size: 13px;
    color: var(--ls-text-muted);
}

.ls-vip-balance-label i {
    margin-right: 5px;
    color: var(--ls-primary);
}

.ls-vip-balance-num {
    font-size: 18px;
    font-weight: 900;
    color: var(--ls-primary);
    letter-spacing: -0.01em;
}

.ls-vip-plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
}

.ls-vip-plan {
    --plan-color: #d97706;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 20px 18px 16px;
    background: var(--ls-bg);
    border: 1px solid var(--ls-border);
    border-radius: 16px;
    overflow: hidden;
    transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.ls-vip-plan::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: linear-gradient(90deg, var(--plan-color), color-mix(in srgb, var(--plan-color) 50%, #fff));
}

.ls-vip-plan:hover {
    border-color: color-mix(in srgb, var(--plan-color) 60%, var(--ls-border));
    transform: translateY(-3px);
    box-shadow: 0 8px 22px -10px color-mix(in srgb, var(--plan-color) 45%, transparent);
}

.ls-vip-plan.ls-active {
    border-color: var(--plan-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--plan-color) 18%, transparent);
}

.ls-vip-plan-current {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    padding: 3px 9px;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    background: var(--plan-color);
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

.ls-vip-plan-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--plan-color);
    background: color-mix(in srgb, var(--plan-color) 14%, var(--ls-bg-card));
    border-radius: 12px;
}

.ls-vip-plan-name {
    margin: 0;
    font-size: 16px;
    font-weight: 800;
    color: var(--ls-text);
}

.ls-vip-plan-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-top: -2px;
}

.ls-vip-plan-price strong {
    font-size: 30px;
    font-weight: 900;
    color: var(--plan-color);
    letter-spacing: -0.02em;
    line-height: 1;
}

.ls-vip-plan-price span {
    font-size: 12px;
    color: var(--ls-text-muted);
}

.ls-vip-plan-price em {
    font-style: normal;
    color: var(--ls-text-muted);
}

.ls-vip-plan-perks {
    margin: 4px 0 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.ls-vip-plan-perks li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 12.5px;
    line-height: 1.45;
    color: var(--ls-text);
}

.ls-vip-plan-perks i {
    flex-shrink: 0;
    margin-top: 2px;
    font-size: 14px;
    color: var(--plan-color);
}

.ls-vip-plan-btn {
    margin-top: auto;
    width: 100%;
    padding: 10px 0;
    font-size: 14px;
    font-weight: 700;
    color: var(--ls-text);
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
}

.ls-vip-plan-btn:hover:not(:disabled) {
    border-color: var(--plan-color);
    transform: translateY(-1px);
}

.ls-vip-plan-btn-primary {
    color: #fff;
    background: linear-gradient(120deg, var(--plan-color), color-mix(in srgb, var(--plan-color) 70%, #f59e0b));
    border-color: transparent;
}

.ls-vip-plan-btn-primary:hover:not(:disabled) {
    filter: brightness(1.06);
    border-color: transparent;
}

.ls-vip-plan-btn-current {
    color: var(--plan-color);
    border-color: color-mix(in srgb, var(--plan-color) 40%, var(--ls-border));
    background: color-mix(in srgb, var(--plan-color) 8%, var(--ls-bg-card));
}

.ls-vip-plan-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
    filter: none;
}

.ls-vip-plan-lack {
    margin-top: -2px;
    font-size: 11.5px;
    color: #dc2626;
    text-align: center;
}

.ls-vip-plan-lack i {
    margin-right: 3px;
}

@media (max-width: 640px) {
    .ls-vip-status {
        padding: 14px 14px;
        gap: 12px;
    }

    .ls-vip-status-badge {
        width: 44px;
        height: 44px;
        font-size: 22px;
    }

    .ls-vip-status-info h3 {
        font-size: 15px;
    }

    .ls-vip-status-meta {
        gap: 12px;
        font-size: 12px;
    }

    .ls-vip-status-tag {
        font-size: 11px;
        padding: 3px 8px;
    }

    .ls-vip-plans {
        padding: 14px 12px;
    }

    .ls-vip-plans-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .ls-vip-plan {
        padding: 18px 16px 14px;
    }
}

/* ========== VIP 中心扩展：卡密兑换、快捷入口、订单、排行榜、用户列表 ========== */
.ls-vip-quick-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin: 14px 0 18px;
}

.ls-vip-quick-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 14px 8px;
    background: var(--ls-card-bg, #fff);
    border: 1px solid var(--ls-border, rgba(0, 0, 0, 0.06));
    border-radius: 14px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.ls-vip-quick-link i {
    font-size: 22px;
    color: #d97706;
}

.ls-vip-quick-link span {
    font-size: 13px;
    font-weight: 600;
}

.ls-vip-quick-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(217, 119, 6, 0.16);
    border-color: rgba(217, 119, 6, 0.32);
}

.ls-vip-redeem {
    margin: 18px 0;
    padding: 18px;
    background: var(--ls-card-bg, #fff);
    border: 1px solid var(--ls-border, rgba(0, 0, 0, 0.06));
    border-radius: 14px;
}

.ls-vip-redeem-head {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 12px;
}

.ls-vip-redeem-head span {
    font-weight: 700;
    font-size: 15px;
}

.ls-vip-redeem-head span i {
    color: #16a34a;
    margin-right: 4px;
}

.ls-vip-redeem-head em {
    font-style: normal;
    font-size: 12px;
    color: var(--ls-muted, #94a3b8);
}

.ls-vip-redeem-row {
    display: flex;
    gap: 8px;
}

.ls-vip-redeem-input {
    flex: 1;
    min-width: 0;
    padding: 10px 12px;
    border: 1px solid var(--ls-border, rgba(0, 0, 0, 0.1));
    border-radius: 10px;
    background: var(--ls-input-bg, #fff);
    color: inherit;
    font-size: 15px;
    letter-spacing: 1px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.ls-vip-redeem-input:focus {
    outline: none;
    border-color: #16a34a;
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.15);
}

.ls-vip-redeem-btn {
    flex-shrink: 0;
    padding: 10px 18px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.ls-vip-redeem-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(22, 163, 74, 0.32);
}

.ls-vip-redeem-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.ls-vip-redeem-msg {
    margin-top: 10px;
    min-height: 20px;
    font-size: 13px;
}

.ls-vip-redeem-ok {
    color: #16a34a;
    font-weight: 600;
}

.ls-vip-redeem-err {
    color: #dc2626;
    font-weight: 600;
}

.ls-vip-redeem-ok i, .ls-vip-redeem-err i {
    margin-right: 4px;
}

.ls-vip-rank-list, .ls-vip-user-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 14px;
}

.ls-vip-rank-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--ls-card-bg, #fff);
    border: 1px solid var(--ls-border, rgba(0, 0, 0, 0.06));
    border-radius: 12px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.ls-vip-rank-row:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.ls-vip-rank-num {
    flex-shrink: 0;
    width: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ls-rank-medal {
    font-size: 24px;
    line-height: 1;
}

.ls-vip-rank-user {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    min-width: 0;
}

.ls-vip-rank-user .ls-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    flex-shrink: 0;
}

.ls-vip-rank-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ls-vip-rank-info strong {
    font-size: 14px;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ls-vip-rank-meta {
    font-size: 12px;
    color: var(--ls-muted, #94a3b8);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ls-vip-rank-days {
    flex-shrink: 0;
    text-align: right;
    color: #d97706;
}

.ls-vip-rank-days strong {
    font-size: 18px;
    font-weight: 700;
}

.ls-vip-rank-days span {
    font-size: 11px;
    color: var(--ls-muted, #94a3b8);
    margin-left: 2px;
}

.ls-vip-user-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--ls-card-bg, #fff);
    border: 1px solid var(--ls-border, rgba(0, 0, 0, 0.06));
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.ls-vip-user-row:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.ls-vip-user-row .ls-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    flex-shrink: 0;
}

.ls-vip-user-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ls-vip-user-info strong {
    font-size: 14px;
    font-weight: 600;
}

.ls-vip-user-meta {
    font-size: 12px;
    color: var(--ls-muted, #94a3b8);
}

.ls-vip-user-arrow {
    flex-shrink: 0;
    color: var(--ls-muted, #cbd5e1);
    font-size: 16px;
}

@media (max-width: 540px) {
    .ls-vip-quick-links {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }
    .ls-vip-quick-link {
        padding: 10px 4px;
    }
    .ls-vip-quick-link i {
        font-size: 18px;
    }
    .ls-vip-quick-link span {
        font-size: 11px;
    }
    .ls-vip-redeem-row {
        flex-direction: column;
    }
    .ls-vip-redeem-btn {
        width: 100%;
    }
}


/* ========== 头像框中心 ========== */
.ls-af-page {
    padding: 0 0 26px;
}

.ls-af-hero {
    position: relative;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 26px 24px;
    border-radius: 18px;
    background: linear-gradient(120deg, #0ea5e9 0%, #0284c7 45%, #075985 100%);
    color: #fff;
    overflow: hidden;
}

.ls-af-hero::after {
    content: '';
    position: absolute;
    right: -40px;
    top: -40px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
}

.ls-af-hero-icon {
    width: 54px;
    height: 54px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    background: rgba(255, 255, 255, 0.18);
    border-radius: 16px;
}

.ls-af-hero-info {
    flex: 1;
    min-width: 0;
}

.ls-af-hero-info h1 {
    margin: 0 0 4px;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.ls-af-hero-info p {
    margin: 0;
    font-size: 13px;
    opacity: 0.92;
}

.ls-af-hero-preview {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.14);
    border-radius: 14px;
    z-index: 1;
}

.ls-af-hero-label {
    font-size: 11px;
    font-weight: 700;
    opacity: 0.85;
}

.ls-af-hero-frame-box {
    position: relative;
    display: inline-block;
    width: 64px;
    height: 64px;
    line-height: 0;
}

.ls-af-hero-avatar {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
}

.ls-af-hero-frame {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.ls-af-hero-none {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
}

.ls-af-perm-note {
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    font-size: 13px;
    color: var(--ls-text);
    background: var(--ls-warning-bg, #fff7e6);
    border: 1px solid rgba(217, 119, 6, 0.3);
    border-radius: 12px;
}

.ls-af-perm-note i {
    color: #d97706;
}

.ls-af-perm-note.ls-hidden {
    display: none;
}

.ls-af-search {
    margin-top: 16px;
}

.ls-af-search-form {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 8px 0 14px;
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: 12px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ls-af-search-form:focus-within {
    border-color: var(--ls-primary);
    box-shadow: 0 0 0 3px var(--ls-primary-light);
}

.ls-af-search-form > i {
    color: var(--ls-text-muted);
    font-size: 16px;
}

.ls-af-search-form input {
    flex: 1;
    min-width: 0;
    padding: 11px 0;
    border: 0;
    outline: 0;
    background: transparent;
    font-size: 14px;
    color: var(--ls-text);
}

.ls-af-search-form button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 9px;
    color: #fff;
    background: var(--ls-primary);
    cursor: pointer;
}

.ls-af-select-wrap {
    margin-top: 16px;
    padding: 16px 18px;
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: 16px;
}

.ls-af-select-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.ls-af-select-head span {
    font-size: 15px;
    font-weight: 700;
    color: var(--ls-text);
}

.ls-af-select-head em {
    font-size: 12px;
    font-style: normal;
    color: var(--ls-text-muted);
}

.ls-af-select-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
    gap: 12px;
}

.ls-af-item {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    padding: 8px;
    border: 2px solid var(--ls-border);
    border-radius: 14px;
    background: var(--ls-bg);
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.ls-af-item:hover {
    border-color: var(--ls-primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

.ls-af-item.ls-active {
    border-color: var(--ls-primary);
    background: var(--ls-primary-light);
    box-shadow: 0 0 0 3px var(--ls-primary-light);
}

.ls-af-item.ls-active .ls-af-img {
    transform: scale(1.06);
}

.ls-af-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.ls-af-check {
    position: absolute;
    top: -7px;
    right: -7px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #fff;
    background: var(--ls-primary);
    border: 2px solid var(--ls-bg-card);
    border-radius: 50%;
}

.ls-af-id {
    position: absolute;
    bottom: 4px;
    left: 6px;
    font-size: 10px;
    color: var(--ls-text-muted);
    background: rgba(0, 0, 0, 0.04);
    padding: 1px 5px;
    border-radius: 6px;
}

.ls-af-pager {
    margin-top: 18px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.ls-af-pager-ellipsis {
    min-width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: var(--ls-text-muted);
}

.ls-af-pg {
    min-width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 8px;
    font-size: 13px;
    color: var(--ls-text);
    background: var(--ls-bg-card);
    border: 1px solid var(--ls-border);
    border-radius: 9px;
    text-decoration: none;
}

.ls-af-pg:hover {
    border-color: var(--ls-primary);
    color: var(--ls-primary);
}

.ls-af-pg.ls-active {
    color: #fff;
    background: var(--ls-primary);
    border-color: var(--ls-primary);
}

@media (max-width: 640px) {
    .ls-af-hero {
        padding: 18px 14px;
        gap: 12px;
    }

    .ls-af-hero-icon {
        width: 44px;
        height: 44px;
        font-size: 22px;
    }

    .ls-af-hero-info h1 {
        font-size: 18px;
    }

    .ls-af-hero-preview {
        padding: 8px 10px;
    }

    .ls-af-select-wrap {
        padding: 14px 12px;
    }

    .ls-af-select-grid {
        grid-template-columns: repeat(auto-fill, minmax(56px, 1fr));
        gap: 10px;
    }
}

/* ==================== PC 个人中心两列布局 ==================== */

.ls-my-layout {
    display: flex;
    gap: var(--ls-gap);
    align-items: flex-start;
}

.ls-my-nav {
    width: 216px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: var(--ls-gap);
    position: sticky;
    top: calc(var(--ls-header-height) + 12px);
}

.ls-my-nav-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--ls-bg-card);
    border-radius: var(--ls-radius);
    box-shadow: var(--ls-shadow-xs);
    color: var(--ls-text);
    text-decoration: none;
    transition: background 0.15s ease;
}

.ls-my-nav-user:hover {
    background: var(--ls-bg-hover);
}

.ls-my-nav-avatar,
.ls-my-nav-avatar img {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 0;
}

.ls-my-nav-user-info {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ls-my-nav-name {
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ls-my-nav-level {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    line-height: 1;
}

.ls-my-nav-level em {
    font-style: normal;
    font-size: 12px;
    color: var(--ls-text-muted);
}

.ls-my-nav .ls-my-menu {
    background: transparent;
    border-radius: 0;
    box-shadow: none;
    overflow: visible;
}

.ls-my-nav .ls-my-menu-item {
    border-bottom: 1px solid var(--ls-border-light);
}

.ls-my-nav .ls-my-menu-item.ls-active {
    color: var(--ls-primary);
    background: var(--ls-primary-light);
}

.ls-my-nav .ls-my-menu-item.ls-active i:first-child {
    color: var(--ls-primary);
}

.ls-my-nav .ls-my-menu-item:last-child {
    border-bottom: none;
}

.ls-my-panel {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--ls-gap);
}

.ls-my-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--ls-gap);
}

.ls-my-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 18px 12px;
    background: var(--ls-bg-card);
    border-radius: var(--ls-radius);
    box-shadow: var(--ls-shadow-xs);
}

.ls-my-stat i {
    font-size: 20px;
    color: var(--ls-text-secondary);
}

.ls-my-stat strong {
    font-size: 20px;
    font-weight: 700;
    color: var(--ls-text);
}

.ls-my-stat span {
    font-size: 12px;
    color: var(--ls-text-muted);
}

/* 用户卡头像兼容头像框包裹（span.ls-frame-box 时 > img 不命中） */
.ls-user-card-main > .ls-user-card-main-avatar,
.ls-user-card-main .ls-frame-box .ls-user-card-main-avatar {
    width: 84px;
    height: 84px;
    object-fit: cover;
    border: 3px solid var(--ls-primary-light);
    flex-shrink: 0;
    border-radius: 0;
}

html.ls-avatar-rounded .ls-user-card-main .ls-frame-box .ls-user-card-main-avatar {
    border-radius: 6px;
}

html.ls-avatar-square .ls-user-card-main .ls-frame-box .ls-user-card-main-avatar {
    border-radius: 8px;
}

html.ls-avatar-circle .ls-user-card-main .ls-frame-box .ls-user-card-main-avatar {
    border-radius: 50%;
}

@media (max-width: 1080px) {
    .ls-my-nav {
        width: 196px;
    }
}

@media (max-width: 720px) {
    .ls-my-layout {
        flex-direction: column;
        align-items: stretch;
    }

    .ls-my-nav {
        width: 100%;
        position: static;
    }

    .ls-my-panel {
        width: 100%;
    }

    .ls-my-nav .ls-my-menu {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }

    .ls-my-nav .ls-my-menu-item {
        border-right: 1px solid var(--ls-border-light);
        padding: 13px 14px;
    }

    .ls-my-nav .ls-my-menu-item:last-child {
        border-bottom: 1px solid var(--ls-border-light);
    }

    .ls-my-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}



/* ===== Header 通知徽标 + 下拉面板 ===== */
.ls-notify-wrap { position: relative; display: inline-flex; align-items: center; }
.ls-notify-btn {
    position: relative; display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; border-radius: 50%;
    color: var(--ls-text); transition: background .15s, color .15s;
}
.ls-notify-btn:hover { background: var(--ls-bg-hover, rgba(0,0,0,.05)); color: var(--ls-primary); }
.ls-notify-btn i { font-size: 20px; }
.ls-notify-badge {
    position: absolute; top: 2px; right: 2px; min-width: 16px; height: 16px; padding: 0 4px;
    background: #ff4d4f; color: #fff; font-size: 10px; line-height: 16px; border-radius: 8px;
    text-align: center; font-weight: 700; pointer-events: none; box-shadow: 0 0 0 2px var(--ls-bg, #fff);
}
.ls-notify-badge[data-over="1"] { font-size: 9px; }
.ls-notify-panel {
    position: absolute; top: calc(100% + 8px); right: 0; width: 340px; max-width: 90vw;
    background: var(--ls-bg, #fff); border: 1px solid var(--ls-border-light); border-radius: 10px;
    box-shadow: 0 8px 28px rgba(0,0,0,.12); z-index: 100; overflow: hidden;
}
.ls-notify-panel-head {
    display: flex; justify-content: space-between; align-items: center; padding: 12px 16px;
    border-bottom: 1px solid var(--ls-border-light); font-weight: 600;
}
.ls-notify-panel-head a { color: var(--ls-primary); font-size: 13px; font-weight: 500; }
.ls-notify-panel-body { max-height: 360px; overflow-y: auto; }
.ls-notify-item {
    display: flex; gap: 12px; padding: 12px 16px; text-decoration: none; color: var(--ls-text);
    border-bottom: 1px solid var(--ls-border-light); transition: background .15s;
}
.ls-notify-item:hover { background: var(--ls-bg-hover, rgba(0,0,0,.03)); }
.ls-notify-item.is-unread { background: rgba(var(--ls-primary-rgb, 64,158,255), .04); }
.ls-notify-item-icon {
    flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%;
    background: var(--ls-bg-hover, rgba(0,0,0,.05)); display: flex; align-items: center; justify-content: center;
    color: var(--ls-primary);
}
.ls-notify-item-title { font-size: 14px; margin-bottom: 2px; }
.ls-notify-item-meta { font-size: 12px; color: var(--ls-text-light, #999); }
.ls-notify-empty { padding: 32px 16px; text-align: center; color: var(--ls-text-light, #999); }
.ls-notify-empty i { font-size: 32px; display: block; margin-bottom: 8px; opacity: .5; }

/* ===== 头像上传/预设选择 ===== */
.ls-avatar-picker { margin: 16px 0; }
.ls-avatar-current { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.ls-avatar-current img { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; }
.ls-avatar-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.ls-avatar-btn {
    padding: 8px 16px; border-radius: 6px; border: 1px solid var(--ls-border-light);
    background: var(--ls-bg, #fff); color: var(--ls-text); cursor: pointer; font-size: 13px;
    transition: all .15s; display: inline-flex; align-items: center; gap: 6px;
}
.ls-avatar-btn:hover { border-color: var(--ls-primary); color: var(--ls-primary); }
.ls-avatar-btn.is-primary { background: var(--ls-primary); color: #fff; border-color: var(--ls-primary); }
.ls-avatar-presets {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); gap: 10px;
    max-height: 240px; overflow-y: auto; padding: 12px; border: 1px solid var(--ls-border-light); border-radius: 8px;
}
.ls-avatar-preset {
    position: relative; aspect-ratio: 1; border-radius: 50%; overflow: hidden; cursor: pointer;
    border: 2px solid transparent; transition: border-color .15s;
}
.ls-avatar-preset img { width: 100%; height: 100%; object-fit: cover; }
.ls-avatar-preset:hover { border-color: var(--ls-primary); }
.ls-avatar-preset.is-active { border-color: var(--ls-primary); box-shadow: 0 0 0 2px rgba(var(--ls-primary-rgb,64,158,255),.2); }

/* ===== 帖子举报弹窗 ===== */
.ls-modal-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 1000;
    display: flex; align-items: center; justify-content: center; padding: 16px;
}
.ls-modal-box {
    background: var(--ls-bg, #fff); border-radius: 10px; padding: 24px; width: 100%; max-width: 420px;
    box-shadow: 0 16px 48px rgba(0,0,0,.2);
}
.ls-modal-title { font-size: 18px; font-weight: 600; margin-bottom: 16px; }
.ls-modal-close { float: right; cursor: pointer; color: var(--ls-text-light, #999); }
.ls-modal-close:hover { color: var(--ls-text); }
.ls-modal textarea { width: 100%; min-height: 80px; padding: 10px; border-radius: 6px; border: 1px solid var(--ls-border-light); resize: vertical; }
.ls-modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

/* ===== 邮箱修改表单 ===== */
.ls-email-row { display: flex; gap: 8px; }
.ls-email-row input[type="text"] { flex: 1; }
.ls-email-code-btn { white-space: nowrap; padding: 0 14px; }
.ls-email-code-btn:disabled { opacity: .6; cursor: not-allowed; }

/* ===== 积分中心 ===== */
.ls-credits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 16px; }
.ls-credit-card {
    background: var(--ls-bg, #fff); border: 1px solid var(--ls-border-light); border-radius: 8px; padding: 16px;
    text-align: center;
}
.ls-credit-card-num { font-size: 24px; font-weight: 700; color: var(--ls-primary); }
.ls-credit-card-label { font-size: 12px; color: var(--ls-text-light, #999); margin-top: 4px; }

/* ===== 回复操作按钮 ===== */
.ls-post-actions { display: flex; gap: 12px; margin-top: 8px; font-size: 12px; }
.ls-post-action-btn {
    background: none; border: none; cursor: pointer; color: var(--ls-text-light, #999);
    display: inline-flex; align-items: center; gap: 4px; padding: 4px 6px; border-radius: 4px;
    transition: color .15s, background .15s;
}
.ls-post-action-btn:hover { color: var(--ls-primary); background: var(--ls-bg-hover, rgba(0,0,0,.05)); }
.ls-post-action-btn.is-danger:hover { color: #ff4d4f; }

/* ========== 积分中心 ========== */
.ls-credits-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
.ls-credits-stat { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 16px 8px; background: var(--ls-card-bg, #fff); border: 1px solid var(--ls-border, rgba(0,0,0,.08)); border-radius: 12px; box-shadow: 0 1px 4px rgba(0,0,0,.04); }
.ls-credits-stat-icon { font-size: 20px; color: var(--ls-primary); margin-bottom: 6px; }
.ls-credits-stat-val { font-size: 24px; font-weight: 700; line-height: 1.1; color: var(--ls-text-strong, #222); }
.ls-credits-stat-label { font-size: 12px; color: var(--ls-text-mute, #999); margin-top: 2px; }
.ls-credits-rule, .ls-credits-row { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; background: var(--ls-card-bg, #fff); border: 1px solid var(--ls-border, rgba(0,0,0,.08)); border-radius: 10px; margin-bottom: 8px; }
.ls-credits-rule-main, .ls-credits-row-main { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; }
.ls-credits-rule-name, .ls-credits-row-reason { font-size: 14px; font-weight: 600; color: var(--ls-text-strong, #222); }
.ls-credits-rule-desc { font-size: 12px; color: var(--ls-text-mute, #999); }
.ls-credits-row-meta { font-size: 12px; color: var(--ls-text-mute, #999); display: flex; align-items: center; gap: 6px; }
.ls-credits-row-meta em { font-style: normal; color: var(--ls-text-mute, #888); }
.ls-credits-rule-amount, .ls-credits-row-amount { font-size: 15px; font-weight: 700; font-variant-numeric: tabular-nums; }
.ls-credits-rule-amount.is-plus, .ls-credits-row-amount.is-plus { color: #52c41a; }
.ls-credits-rule-amount.is-minus, .ls-credits-row-amount.is-minus { color: #ff4d4f; }
.ls-credits-log { display: flex; flex-direction: column; gap: 8px; }

/* ========== 账号安全 ========== */
.ls-sec-summary { display: flex; align-items: center; gap: 16px; padding: 16px; background: var(--ls-card-bg, #fff); border: 1px solid var(--ls-border, rgba(0,0,0,.08)); border-radius: 12px; margin-bottom: 16px; }
.ls-sec-score { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 72px; height: 72px; border-radius: 50%; flex-shrink: 0; color: #fff; }
.ls-sec-score.is-high { background: #52c41a; }
.ls-sec-score.is-mid { background: #faad14; }
.ls-sec-score.is-low { background: #ff4d4f; }
.ls-sec-score-level { font-size: 20px; font-weight: 700; line-height: 1; }
.ls-sec-score-text { font-size: 10px; opacity: .9; margin-top: 2px; }
.ls-sec-score-detail { font-size: 13px; color: var(--ls-text-mute, #888); }
.ls-sec-list { display: flex; flex-direction: column; gap: 8px; }
.ls-sec-item { display: flex; align-items: center; gap: 12px; padding: 12px 14px; background: var(--ls-card-bg, #fff); border: 1px solid var(--ls-border, rgba(0,0,0,.08)); border-radius: 10px; }
.ls-sec-item-icon { font-size: 18px; color: var(--ls-primary); flex-shrink: 0; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; background: var(--ls-bg-hover, rgba(0,0,0,.04)); border-radius: 8px; }
.ls-sec-item-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.ls-sec-item-label { font-size: 12px; color: var(--ls-text-mute, #999); }
.ls-sec-item-value { font-size: 14px; color: var(--ls-text-strong, #222); font-weight: 500; word-break: break-all; }
.ls-sec-item-state.is-ok { color: #52c41a; }
.ls-sec-item-state.is-warn { color: #faad14; }
.ls-sec-tag { display: inline-block; font-size: 11px; padding: 1px 6px; border-radius: 4px; margin-left: 4px; }
.ls-sec-tag.is-ok { background: rgba(82,196,26,.12); color: #52c41a; }
.ls-sec-tag.is-warn { background: rgba(250,173,20,.12); color: #faad14; }
.ls-sec-empty { color: var(--ls-text-mute, #bbb); font-size: 13px; }
.ls-sec-action { display: inline-flex; align-items: center; gap: 2px; font-size: 13px; color: var(--ls-primary); padding: 4px 8px; border-radius: 6px; flex-shrink: 0; }
.ls-sec-action:hover { background: var(--ls-bg-hover, rgba(0,0,0,.05)); }

/* ========== 通用加载更多按钮（积分日志用） ========== */
.ls-load-more { display: block; width: 100%; padding: 10px; margin-top: 12px; background: transparent; border: 1px solid var(--ls-border, rgba(0,0,0,.1)); border-radius: 8px; color: var(--ls-text, #555); font-size: 13px; cursor: pointer; transition: background .15s; }
.ls-load-more:hover:not(:disabled) { background: var(--ls-bg-hover, rgba(0,0,0,.04)); }
.ls-load-more:disabled { opacity: .6; cursor: default; }

/* ========== 版块详情信息卡 + 关注按钮 ========== */
.ls-forum-info { display: flex; align-items: center; gap: 14px; padding: 16px; margin-bottom: 16px; }
.ls-forum-info .ls-forum-icon { flex-shrink: 0; width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; font-size: 26px; color: var(--ls-primary); background: var(--ls-bg-hover, rgba(0,0,0,.04)); border-radius: 14px; }
.ls-forum-info-main { flex: 1; min-width: 0; }
.ls-forum-info-main h1 { font-size: 18px; font-weight: 700; margin: 0; color: var(--ls-text-strong, #222); }
.ls-forum-info-meta { font-size: 12px; color: var(--ls-text-mute, #999); margin: 4px 0 0; }
.ls-forum-info-desc { font-size: 13px; color: var(--ls-text, #666); margin: 4px 0 0; line-height: 1.5; }
.ls-forum-follow { flex-shrink: 0; display: inline-flex; align-items: center; gap: 4px; padding: 8px 16px; border-radius: 20px; border: 1px solid var(--ls-primary); background: var(--ls-primary); color: #fff; font-size: 13px; font-weight: 600; cursor: pointer; transition: all .15s; }
.ls-forum-follow:hover:not(:disabled) { opacity: .9; }
.ls-forum-follow.ls-followed { background: transparent; color: var(--ls-text-mute, #888); border-color: var(--ls-border, rgba(0,0,0,.15)); }
.ls-forum-follow.ls-followed:hover:not(:disabled) { color: var(--ls-primary); border-color: var(--ls-primary); }
.ls-forum-follow:disabled { opacity: .6; cursor: default; }

/* ========== 我的附件 ========== */
.ls-attach-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.ls-attach-item { display: flex; flex-direction: column; background: var(--ls-card-bg, #fff); border: 1px solid var(--ls-border, rgba(0,0,0,.08)); border-radius: 10px; overflow: hidden; transition: box-shadow .15s, transform .15s; }
.ls-attach-item:hover { box-shadow: 0 4px 12px rgba(0,0,0,.08); transform: translateY(-2px); }
.ls-attach-thumb { display: block; width: 100%; aspect-ratio: 1 / 1; background: var(--ls-bg-hover, rgba(0,0,0,.04)); overflow: hidden; position: relative; }
.ls-attach-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ls-attach-file-icon { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 40px; color: var(--ls-text-mute, #aaa); }
.ls-attach-meta { padding: 8px 10px; flex: 1; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ls-attach-name { font-size: 13px; color: var(--ls-text-strong, #333); font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ls-attach-sub { font-size: 11px; color: var(--ls-text-mute, #999); }
.ls-attach-del { position: absolute; top: 6px; right: 6px; width: 26px; height: 26px; border-radius: 50%; background: rgba(0,0,0,.5); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; cursor: pointer; opacity: 0; transition: opacity .15s, background .15s; }
@media (hover: hover) { .ls-attach-item:hover .ls-attach-del { opacity: 1; } }
.ls-attach-del:hover { background: #ff4d4f; }
.ls-attach-item { position: relative; }