/* ==========================================================================
   星辰影视 - 全站公共样式（首页/列表/详情/明星/平台/下载/版权/联系）
   ========================================================================== */

:root {
    --color-bg: #f5ebeb;
    --color-accent: #3ab1c8;
    --color-primary: #2772db;
    --color-dark: #070f4e;
    --color-white: #ffffff;
    --color-text: #1a1a2e;
    --color-text-light: #555;
    --color-border: #e0d5d5;
    --color-card-bg: #ffffff;
    --color-tag: #e8f4f8;
    --color-star: #f0a500;
    --color-red: #e74c3c;
    --color-purple: #7b5fff;
    --color-green: #2ecc71;
    --shadow-sm: 0 2px 8px rgba(7, 15, 78, 0.06);
    --shadow-md: 0 4px 16px rgba(7, 15, 78, 0.10);
    --shadow-lg: 0 8px 32px rgba(7, 15, 78, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1320px;
    --nav-height: 64px;
    --sidebar-width: 340px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========== 顶部导航 ========== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    background: var(--color-dark);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    height: var(--nav-height);
    display: flex;
    align-items: center;
}
.header-inner {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 16px;
}
.site-logo h1 {
    font-size: 1.35rem;
    font-weight: 700;
    color: #ffffff;
    white-space: nowrap;
    letter-spacing: 0.5px;
    margin: 0;
    line-height: 1;
}
.site-logo h1 span {
    color: var(--color-accent);
}
.site-logo {
    text-decoration: none;
    flex-shrink: 0;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    flex-wrap: wrap;
    justify-content: center;
}
.nav-links a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 8px 14px;
    border-radius: 20px;
    transition: var(--transition);
    white-space: nowrap;
    font-weight: 500;
    letter-spacing: 0.3px;
}
.nav-links a:hover,
.nav-links a:focus-visible {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    outline: none;
}
.nav-links a.nav-hot {
    background: var(--color-primary);
    color: #fff;
    font-weight: 600;
}
.nav-links a.nav-hot:hover {
    background: #1d5fc0;
}
.user-status {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.btn-login {
    background: var(--color-accent);
    color: #fff;
    border: none;
    padding: 8px 18px;
    border-radius: 22px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
    letter-spacing: 0.3px;
}
.btn-login:hover {
    background: #2d9aaf;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(58, 177, 200, 0.35);
}
.user-avatar-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #4ade80;
    display: inline-block;
    animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
    0%,
    100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.5); }
    50% { box-shadow: 0 0 0 8px rgba(74, 222, 128, 0); }
}
.user-status-text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .nav-links {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        gap: 2px;
        padding: 0 4px;
        scrollbar-width: none;
        mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
        -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
    }
    .nav-links::-webkit-scrollbar { display: none; }
    .nav-links a { font-size: 0.8rem; padding: 6px 11px; border-radius: 16px; }
    .header-inner { padding: 0 12px; gap: 8px; }
    .site-logo h1 { font-size: 1.15rem; }
    .btn-login { padding: 6px 14px; font-size: 0.8rem; }
    .user-status-text { display: none; }
}

/* ========== 通用板块 ========== */
.section-block {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}
.section-block:hover { box-shadow: var(--shadow-md); }
.section-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 3px solid var(--color-accent);
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.4px;
}
.section-title::before {
    content: '';
    width: 5px;
    height: 24px;
    background: var(--color-primary);
    border-radius: 3px;
    flex-shrink: 0;
}
.section-subtitle {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-top: -10px;
    margin-bottom: 16px;
}
.text-center { text-align: center; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mb-2 { margin-bottom: 8px; }
.gap-std { gap: 24px; }
.full-width-section { grid-column: 1 / -1; }

/* ========== 图片 ========== */
img {
    max-width: 100%;
    height: auto;
    display: block;
    max-height: 600px;
}
img[loading="lazy"] { transition: opacity 0.4s ease; }
img[loading="lazy"]:not([src]) { opacity: 0; }

/* ========== 友情链接 ========== */
.friend-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 16px;
    justify-content: center;
    padding: 16px 0;
}
.link_friendlinks_a {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
    padding: 4px 10px;
    border-radius: 12px;
    background: #eef5fb;
    font-weight: 500;
}
.link_friendlinks_a:hover {
    background: var(--color-primary);
    color: #fff;
}

/* ========== 底部 ========== */
.site-footer {
    width: 100%;
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.75);
    text-align: center;
    padding: 24px 20px 20px;
    font-size: 0.85rem;
    border-top: 3px solid var(--color-accent);
}
.site-footer a {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}
.site-footer a:hover {
    color: #fff;
    text-decoration: underline;
}
.footer-brand-link {
    display: inline-block;
    margin-top: 8px;
    padding: 6px 16px;
    background: var(--color-accent);
    color: #fff !important;
    border-radius: 16px;
    font-size: 0.85rem;
}
.footer-divider {
    width: 60px;
    height: 2px;
    background: var(--color-accent);
    margin: 12px auto;
    border-radius: 1px;
    opacity: 0.6;
}

/* ==========================================================================
   首页专用样式
   ========================================================================== */
.home-main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px 20px 40px;
    display: grid;
    grid-template-columns: 1fr var(--sidebar-width);
    gap: 28px;
    align-items: start;
}
.home-content { min-width: 0; }
.home-sidebar {
    position: sticky;
    top: calc(var(--nav-height) + 20px);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

@media (max-width: 1024px) {
    .home-main { grid-template-columns: 1fr; gap: 20px; padding: 14px 12px 32px; }
    .home-sidebar {
        position: static;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    .home-sidebar > * { grid-column: span 1; }
    .home-sidebar .sidebar-full { grid-column: span 2; }
}
@media (max-width: 600px) {
    .home-sidebar { grid-template-columns: 1fr; }
    .home-sidebar > * { grid-column: span 1; }
    .home-sidebar .sidebar-full { grid-column: span 1; }
}

/* Banner */
.banner-wrapper {
    position: relative;
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin-bottom: 8px;
    aspect-ratio: 21 / 9;
    min-height: 280px;
    background: var(--color-dark);
}
.banner-wrapper img {
    width: 100%;
    height: 100%;
    max-height: 514px;
    object-fit: cover;
    display: block;
}
.banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7, 15, 78, 0.15) 0%, rgba(7, 15, 78, 0.55) 50%, rgba(7, 15, 78, 0.85) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 32px 36px;
}
.banner-overlay h2 {
    font-size: 2rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: 1px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
    margin-bottom: 6px;
}
.banner-overlay p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 550px;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
    line-height: 1.5;
}
.banner-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 10px;
}
.banner-tag {
    background: var(--color-accent);
    color: #fff;
    padding: 5px 14px;
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.4px;
}

@media (max-width: 768px) {
    .banner-wrapper { aspect-ratio: 16 / 10; min-height: 200px; border-radius: var(--radius-md); }
    .banner-overlay { padding: 18px 16px; }
    .banner-overlay h2 { font-size: 1.3rem; }
    .banner-overlay p { font-size: 0.85rem; max-width: 100%; }
    .banner-tag { font-size: 0.7rem; padding: 4px 10px; }
}

/* 热门影视网格 */
.movie-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
}
.movie-card {
    background: var(--color-card-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}
.movie-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}
.movie-card-img {
    aspect-ratio: 2 / 3;
    overflow: hidden;
    background: #e8e8e8;
    position: relative;
}
.movie-card-img img {
    width: 100%;
    height: 100%;
    max-height: 450px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.movie-card:hover .movie-card-img img { transform: scale(1.06); }
.movie-card-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.7rem;
    padding: 3px 9px;
    border-radius: 10px;
    font-weight: 600;
    z-index: 2;
}
.movie-card-info {
    padding: 10px 10px 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.movie-card-info h3 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
}
.movie-card-info .meta-row {
    font-size: 0.7rem;
    color: var(--color-text-light);
    display: flex;
    flex-wrap: wrap;
    gap: 4px 8px;
    line-height: 1.4;
}
.movie-card-info .meta-row span {
    background: var(--color-tag);
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 0.68rem;
    white-space: nowrap;
}
.movie-card-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-star);
    margin-top: 2px;
}

@media (max-width: 1200px) { .movie-grid { grid-template-columns: repeat(4, 1fr); gap: 10px; } }
@media (max-width: 768px) {
    .movie-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .movie-card-info { padding: 7px 7px 9px; }
    .movie-card-info h3 { font-size: 0.75rem; }
    .movie-card-info .meta-row { font-size: 0.65rem; }
    .movie-card-info .meta-row span { font-size: 0.6rem; padding: 1px 5px; }
}
@media (max-width: 420px) {
    .movie-grid { grid-template-columns: repeat(2, 1fr); gap: 7px; }
    .movie-card-info h3 { font-size: 0.72rem; }
    .movie-card-info .meta-row { font-size: 0.62rem; gap: 2px 4px; }
}

/* 卡片通用 4 列 */
.card-row-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.star-card,
.plot-card,
.detail-card {
    background: var(--color-card-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-border);
    text-decoration: none;
    color: inherit;
}
.star-card:hover,
.plot-card:hover,
.detail-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.star-card-img {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #e8e8e8;
}
.star-card-img img {
    width: 100%;
    height: 100%;
    max-height: 300px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.star-card:hover .star-card-img img { transform: scale(1.05); }
.star-card-body { padding: 12px 14px; text-align: center; }
.star-card-body h3 { font-size: 0.95rem; font-weight: 700; color: var(--color-dark); margin: 0 0 4px; }
.star-card-body .role-tag { font-size: 0.75rem; color: var(--color-primary); font-weight: 500; }

.plot-card-img,
.detail-card-img {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #e8e8e8;
}
.plot-card-img img,
.detail-card-img img {
    width: 100%;
    height: 100%;
    max-height: 250px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.plot-card:hover .plot-card-img img,
.detail-card:hover .detail-card-img img { transform: scale(1.05); }
.plot-card-body,
.detail-card-body { padding: 12px 14px; }
.plot-card-body h3,
.detail-card-body h3 { font-size: 0.9rem; font-weight: 700; color: var(--color-dark); margin: 0 0 4px; }
.plot-card-body p,
.detail-card-body p {
    font-size: 0.78rem;
    color: var(--color-text-light);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 768px) {
    .card-row-4 { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .star-card-body h3 { font-size: 0.82rem; }
    .plot-card-body h3, .detail-card-body h3 { font-size: 0.8rem; }
    .plot-card-body p, .detail-card-body p { font-size: 0.7rem; }
}
@media (max-width: 420px) { .card-row-4 { grid-template-columns: 1fr 1fr; gap: 8px; } }

/* 评论列表 */
.comment-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.comment-item {
    background: #fafafa;
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    border-left: 3px solid var(--color-accent);
    transition: var(--transition);
}
.comment-item:hover { background: #f0f7f9; border-left-color: var(--color-primary); }
.comment-item .comment-author { font-weight: 700; font-size: 0.85rem; color: var(--color-dark); margin-bottom: 4px; }
.comment-item .comment-text { font-size: 0.82rem; color: #444; line-height: 1.6; }
.comment-item .comment-time { font-size: 0.7rem; color: #999; margin-top: 6px; }

/* 首页侧边栏 */
.home-sidebar .section-block { padding: 18px 16px; border-radius: var(--radius-md); }
.home-sidebar .section-title { font-size: 1.05rem; margin-bottom: 12px; padding-bottom: 8px; }
.stat-big-number { font-size: 2.4rem; font-weight: 800; color: var(--color-primary); letter-spacing: 1px; line-height: 1; }
.stat-label { font-size: 0.8rem; color: var(--color-text-light); margin-top: 2px; }
.stat-update-time { font-size: 0.7rem; color: #999; margin-top: 6px; }
.stat-row { display: flex; gap: 16px; margin-top: 10px; flex-wrap: wrap; }
.stat-mini { flex: 1; min-width: 70px; background: var(--color-bg); border-radius: var(--radius-sm); padding: 10px 12px; text-align: center; }
.stat-mini .num { font-size: 1.4rem; font-weight: 700; color: var(--color-accent); }
.stat-mini .lbl { font-size: 0.7rem; color: var(--color-text-light); }
.rank-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.rank-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    background: #fafafa;
    transition: var(--transition);
    font-size: 0.82rem;
}
.rank-list li:hover { background: #eef7fa; }
.rank-num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-accent);
    color: #fff;
    font-weight: 700;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.rank-num.top1 { background: #e74c3c; }
.rank-num.top2 { background: #f39c12; }
.rank-num.top3 { background: #e67e22; }
.hot-star-mini {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
}
.hot-star-mini:last-child { border-bottom: none; }
.hot-star-mini img {
    width: 44px;
    height: 44px;
    max-height: 44px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}
.hot-star-mini .name { font-weight: 600; font-size: 0.82rem; color: var(--color-dark); }
.hot-star-mini .works { font-size: 0.7rem; color: var(--color-text-light); }

/* 平台介绍区 */
.platform-intro {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}
.platform-intro-text { flex: 1; min-width: 260px; }
.platform-intro-text h3 { font-size: 1.2rem; font-weight: 700; color: var(--color-dark); margin-bottom: 8px; }
.platform-intro-text p { font-size: 0.9rem; color: #555; line-height: 1.7; }
.platform-intro-stats { display: flex; gap: 20px; flex-wrap: wrap; flex-shrink: 0; }
.platform-intro-stat {
    text-align: center;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    min-width: 80px;
}
.platform-intro-stat .big { font-size: 1.8rem; font-weight: 800; color: var(--color-primary); }
.platform-intro-stat .desc { font-size: 0.75rem; color: var(--color-text-light); }

/* APP下载按钮 */
.download-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}
.download-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 10px;
    border-radius: var(--radius-sm);
    background: var(--color-dark);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.82rem;
    transition: var(--transition);
    border: 2px solid transparent;
    text-align: center;
    letter-spacing: 0.3px;
}
.download-btn:hover {
    background: #0a1a6e;
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(7, 15, 78, 0.3);
}
.download-btn .app-icon { flex-shrink: 0; }

@media (max-width: 768px) {
    .download-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .download-btn { padding: 10px 8px; font-size: 0.75rem; }
}
@media (max-width: 420px) {
    .download-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
    .download-btn { padding: 8px 6px; font-size: 0.7rem; gap: 5px; }
}

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: var(--transition);
}
.faq-question {
    padding: 14px 16px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-dark);
    cursor: pointer;
    background: #fafafa;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
    transition: background 0.2s;
}
.faq-question:hover { background: #eef7fa; }
.faq-answer {
    padding: 0 16px 14px;
    font-size: 0.82rem;
    color: #555;
    line-height: 1.6;
    display: none;
}
.faq-item.active .faq-answer { display: block; }
.faq-item.active .faq-question { background: #e8f4f8; color: var(--color-primary); }
.faq-toggle-icon {
    font-size: 1.2rem;
    transition: transform 0.3s;
    flex-shrink: 0;
    color: var(--color-accent);
    font-weight: 700;
}
.faq-item.active .faq-toggle-icon { transform: rotate(45deg); }

/* ==========================================================================
   影视列表页专用样式 (list.php)
   布局：左侧筛选 + 右侧瀑布流卡片
   ========================================================================== */
.list-page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px 20px 40px;
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 28px;
    align-items: start;
}
.list-filter {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    position: sticky;
    top: calc(var(--nav-height) + 20px);
}
.list-filter h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-accent);
}
.list-filter-group {
    margin-bottom: 18px;
}
.list-filter-group h4 {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}
.list-filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.list-filter-tag {
    padding: 5px 12px;
    border-radius: 14px;
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 0.78rem;
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid transparent;
    cursor: pointer;
}
.list-filter-tag.active,
.list-filter-tag:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.list-main {}
.list-toolbar {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 14px 20px;
    margin-bottom: 18px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.list-toolbar h2 {
    font-size: 1.2rem;
    color: var(--color-dark);
    font-weight: 700;
}
.list-toolbar h2 small {
    font-size: 0.85rem;
    color: var(--color-text-light);
    font-weight: 500;
    margin-left: 8px;
}
.list-sort {
    display: flex;
    gap: 6px;
}
.list-sort a {
    padding: 5px 12px;
    border-radius: 14px;
    font-size: 0.78rem;
    color: var(--color-text-light);
    text-decoration: none;
    background: var(--color-bg);
    transition: var(--transition);
}
.list-sort a.active {
    background: var(--color-accent);
    color: #fff;
}

.masonry-grid {
    columns: 4;
    column-gap: 14px;
}
.masonry-item {
    break-inside: avoid;
    margin-bottom: 14px;
    background: var(--color-card-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-border);
    text-decoration: none;
    color: inherit;
    display: block;
}
.masonry-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}
.masonry-item img {
    width: 100%;
    max-height: 480px;
    display: block;
}
.masonry-item .body {
    padding: 10px 12px 12px;
}
.masonry-item h3 {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 4px;
}
.masonry-item .body-meta {
    font-size: 0.72rem;
    color: var(--color-text-light);
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    line-height: 1.4;
}
.masonry-item .body-meta span {
    background: var(--color-tag);
    padding: 2px 6px;
    border-radius: 4px;
}

.pagination {
    margin-top: 24px;
    display: flex;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
}
.pagination a {
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    background: var(--color-card-bg);
    color: var(--color-dark);
    text-decoration: none;
    font-size: 0.85rem;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}
.pagination a.active,
.pagination a:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

@media (max-width: 1024px) {
    .list-page { grid-template-columns: 1fr; padding: 14px 12px 32px; }
    .list-filter { position: static; }
    .masonry-grid { columns: 3; }
}
@media (max-width: 768px) {
    .masonry-grid { columns: 2; column-gap: 10px; }
    .masonry-item { margin-bottom: 10px; }
    .list-toolbar h2 { font-size: 1rem; }
}
@media (max-width: 420px) {
    .masonry-grid { columns: 1; }
}

/* ==========================================================================
   影视详情页专用样式 (detail.php) - 深度排版优化
   布局：全宽 Hero + 评分环 + Tab + 主演卡 + 相关推荐横滑
   ========================================================================== */
.detail-page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 0 40px;
}

/* Hero 区 */
.detail-hero {
    position: relative;
    width: 100%;
    min-height: 520px;
    overflow: hidden;
    background: #050a30;
}
.detail-hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-height: none;
    opacity: 0.55;
    filter: blur(2px);
}
.detail-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7, 15, 78, 0.2) 0%, rgba(7, 15, 78, 0.85) 70%, rgba(7, 15, 78, 0.98) 100%);
}
.detail-hero-inner {
    position: relative;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 60px 20px 40px;
    display: grid;
    grid-template-columns: 280px 1fr 160px;
    gap: 36px;
    align-items: end;
    color: #fff;
}
.detail-poster {
    width: 280px;
    height: 400px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid rgba(255, 255, 255, 0.15);
}
.detail-poster img {
    width: 100%;
    height: 100%;
    max-height: 400px;
    object-fit: cover;
}
.detail-info {
    padding-bottom: 8px;
}
.detail-info .badge-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}
.detail-info .badge {
    background: var(--color-accent);
    color: #fff;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}
.detail-info .badge.gold {
    background: linear-gradient(135deg, #f0a500 0%, #e67e22 100%);
}
.detail-info h1 {
    font-size: 2.4rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
    letter-spacing: 1px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}
.detail-info .alt-name {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 16px;
}
.detail-info .quick-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.85);
}
.detail-info .quick-meta span strong { color: #fff; margin-right: 4px; }
.detail-info .plot-short {
    font-size: 0.92rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
    max-width: 720px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 评分环 */
.detail-score-ring {
    width: 160px;
    text-align: center;
    padding-bottom: 8px;
}
.detail-score-ring svg {
    width: 140px;
    height: 140px;
    transform: rotate(-90deg);
}
.detail-score-ring circle.track {
    fill: none;
    stroke: rgba(255, 255, 255, 0.15);
    stroke-width: 10;
}
.detail-score-ring circle.bar {
    fill: none;
    stroke: url(#scoreGradient);
    stroke-width: 10;
    stroke-linecap: round;
}
.detail-score-ring .score-value {
    font-size: 2.4rem;
    font-weight: 800;
    color: #f0a500;
    margin-top: -98px;
    display: block;
    line-height: 1;
}
.detail-score-ring .score-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 70px;
    display: block;
}

@media (max-width: 1024px) {
    .detail-hero-inner { grid-template-columns: 220px 1fr; gap: 24px; }
    .detail-poster { width: 220px; height: 320px; }
    .detail-poster img { max-height: 320px; }
    .detail-info h1 { font-size: 1.8rem; }
    .detail-score-ring { display: none; }
}
@media (max-width: 768px) {
    .detail-hero { min-height: auto; }
    .detail-hero-inner {
        grid-template-columns: 1fr;
        padding: 32px 16px 24px;
        text-align: center;
    }
    .detail-poster { width: 180px; height: 260px; margin: 0 auto; }
    .detail-poster img { max-height: 260px; }
    .detail-info h1 { font-size: 1.4rem; }
    .detail-info .quick-meta { justify-content: center; font-size: 0.78rem; }
    .detail-info .badge-row { justify-content: center; }
}

/* Tab 切换 */
.detail-tabs {
    background: var(--color-card-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: var(--nav-height);
    z-index: 50;
    box-shadow: var(--shadow-sm);
}
.detail-tabs-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: none;
}
.detail-tabs-inner::-webkit-scrollbar { display: none; }
.detail-tab {
    padding: 16px 24px;
    cursor: pointer;
    font-size: 0.92rem;
    color: var(--color-text-light);
    border-bottom: 3px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
    font-weight: 500;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
}
.detail-tab:hover { color: var(--color-primary); }
.detail-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-accent);
    font-weight: 700;
}
.detail-panel {
    display: none;
    padding: 28px 20px 0;
    max-width: var(--max-width);
    margin: 0 auto;
}
.detail-panel.active { display: block; }

/* Tab 简介 内容布局 */
.detail-body {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 28px;
    align-items: start;
}
.detail-content h2 {
    font-size: 1.3rem;
    color: var(--color-dark);
    margin-bottom: 14px;
    padding-left: 10px;
    border-left: 4px solid var(--color-accent);
}
.detail-content p {
    font-size: 0.95rem;
    color: #444;
    line-height: 1.85;
    margin-bottom: 14px;
}
.detail-content .meta-list {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: 18px 22px;
    margin-bottom: 18px;
}
.detail-content .meta-list dl {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 10px 14px;
    margin: 0;
}
.detail-content .meta-list dt {
    color: var(--color-text-light);
    font-size: 0.85rem;
    font-weight: 600;
}
.detail-content .meta-list dd {
    color: var(--color-dark);
    font-size: 0.88rem;
    margin: 0;
}

/* 演员侧边 */
.detail-side-card {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    margin-bottom: 18px;
}
.detail-side-card h3 {
    font-size: 1rem;
    color: var(--color-dark);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-accent);
}
.cast-mini {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
}
.cast-mini:last-child { border-bottom: none; }
.cast-mini img {
    width: 48px;
    height: 48px;
    max-height: 48px;
    border-radius: 50%;
    object-fit: cover;
}
.cast-mini .name { font-weight: 700; color: var(--color-dark); font-size: 0.85rem; }
.cast-mini .role { font-size: 0.72rem; color: var(--color-text-light); }

/* 剧照网格 */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}
.photo-grid img {
    width: 100%;
    height: 200px;
    max-height: 200px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.photo-grid img:hover { transform: scale(1.02); }

@media (max-width: 1024px) {
    .detail-body { grid-template-columns: 1fr; }
    .photo-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .photo-grid { grid-template-columns: 1fr; }
    .photo-grid img { height: 180px; max-height: 180px; }
}

/* 相关推荐 横滑 */
.related-rail {
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 8px;
}
.related-rail::-webkit-scrollbar { display: none; }
.related-track {
    display: flex;
    gap: 14px;
    min-width: max-content;
}
.related-card {
    flex: 0 0 180px;
    background: var(--color-card-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
    border: 1px solid var(--color-border);
}
.related-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.related-card img {
    width: 100%;
    height: 240px;
    max-height: 240px;
    object-fit: cover;
}
.related-card .body {
    padding: 10px 12px;
}
.related-card h4 {
    font-size: 0.85rem;
    color: var(--color-dark);
    margin-bottom: 4px;
    line-height: 1.3;
}
.related-card p {
    font-size: 0.72rem;
    color: var(--color-text-light);
}

/* 分享栏 */
.share-bar {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    margin-top: 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
.share-bar h4 { color: var(--color-dark); font-size: 0.95rem; }
.share-icons {
    display: flex;
    gap: 8px;
}
.share-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-bg);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
}
.share-icon:hover { background: var(--color-primary); color: #fff; }

/* ==========================================================================
   明星介绍页专用样式 (star.php)
   布局：杂志式大幅照片 + 时间线作品 + 数据统计
   ========================================================================== */
.star-page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px 20px 40px;
}
.star-cover {
    position: relative;
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-dark);
    margin-bottom: 28px;
    min-height: 480px;
}
.star-cover-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-height: none;
    opacity: 0.45;
}
.star-cover-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(7, 15, 78, 0.95) 0%, rgba(7, 15, 78, 0.6) 50%, rgba(7, 15, 78, 0.2) 100%);
}
.star-cover-inner {
    position: relative;
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 36px;
    padding: 48px 40px;
    align-items: center;
    color: #fff;
    min-height: 480px;
}
.star-cover-img {
    width: 320px;
    height: 400px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid rgba(255, 255, 255, 0.15);
}
.star-cover-img img {
    width: 100%;
    height: 100%;
    max-height: 400px;
    object-fit: cover;
}
.star-cover-info h1 {
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: 2px;
    margin-bottom: 6px;
    text-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}
.star-cover-info .star-tagline {
    font-size: 1rem;
    color: var(--color-accent);
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 18px;
}
.star-cover-info .star-bio {
    font-size: 0.95rem;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin-bottom: 24px;
}
.star-data-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    max-width: 600px;
}
.star-data-cell {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 14px 10px;
    border-radius: var(--radius-sm);
    backdrop-filter: blur(8px);
}
.star-data-cell .big {
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
}
.star-data-cell .lbl {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.75);
    margin-top: 4px;
}

@media (max-width: 1024px) {
    .star-cover-inner { grid-template-columns: 240px 1fr; gap: 24px; padding: 36px 24px; }
    .star-cover-img { width: 240px; height: 320px; }
    .star-cover-img img { max-height: 320px; }
    .star-cover-info h1 { font-size: 2.2rem; }
    .star-data-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .star-cover-inner { grid-template-columns: 1fr; text-align: center; padding: 32px 16px; }
    .star-cover-img { margin: 0 auto; width: 200px; height: 280px; }
    .star-cover-img img { max-height: 280px; }
    .star-cover-info h1 { font-size: 1.6rem; }
    .star-cover-info .star-bio { font-size: 0.85rem; }
}

/* 时间线作品列表 */
.timeline-section {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-top: 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}
.timeline {
    position: relative;
    padding-left: 30px;
    margin-top: 18px;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-accent), var(--color-primary));
}
.timeline-item {
    position: relative;
    padding-bottom: 24px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
    content: '';
    position: absolute;
    left: -27px;
    top: 6px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-accent);
    border: 3px solid var(--color-card-bg);
    box-shadow: 0 0 0 2px var(--color-accent);
}
.timeline-year {
    font-size: 0.85rem;
    color: var(--color-accent);
    font-weight: 700;
    margin-bottom: 4px;
}
.timeline-title {
    font-size: 1rem;
    color: var(--color-dark);
    font-weight: 700;
    margin-bottom: 4px;
}
.timeline-desc {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* 照片墙 */
.photo-wall {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-top: 18px;
}
.photo-wall img {
    width: 100%;
    height: 180px;
    max-height: 180px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.photo-wall img:hover { transform: scale(1.03); }

@media (max-width: 768px) {
    .photo-wall { grid-template-columns: repeat(2, 1fr); }
    .timeline-section { padding: 20px 16px; }
}

/* ==========================================================================
   平台介绍页专用样式 (platform.php)
   布局：特色功能卡片堆叠 + 发展历程时间轴
   ========================================================================== */
.platform-page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px 20px 40px;
}
.platform-hero {
    text-align: center;
    padding: 48px 20px;
    background: linear-gradient(135deg, var(--color-dark) 0%, #1e1f7a 100%);
    color: #fff;
    border-radius: var(--radius-lg);
    margin-bottom: 28px;
}
.platform-hero h1 {
    font-size: 2.4rem;
    font-weight: 900;
    letter-spacing: 2px;
    margin-bottom: 14px;
}
.platform-hero p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.8;
}

/* 特色功能 */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 24px;
}
.feature-card {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(58, 177, 200, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}
.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 16px;
}
.feature-card h3 {
    font-size: 1.15rem;
    color: var(--color-dark);
    margin-bottom: 10px;
}
.feature-card p {
    font-size: 0.88rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

@media (max-width: 1024px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .feature-grid { grid-template-columns: 1fr; } }

/* 数据展示行 */
.data-showcase {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    margin-top: 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}
.data-showcase h2 {
    text-align: center;
    font-size: 1.5rem;
    color: var(--color-dark);
    margin-bottom: 28px;
}
.data-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    text-align: center;
}
.data-cell {
    padding: 18px 10px;
    background: linear-gradient(135deg, #f5ebeb 0%, #e8f4f8 100%);
    border-radius: var(--radius-md);
}
.data-cell .num {
    font-size: 2.2rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--color-primary), var(--color-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}
.data-cell .lbl {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-top: 6px;
}

@media (max-width: 768px) { .data-row { grid-template-columns: repeat(2, 1fr); } }

/* 发展历程时间轴 */
.history-section {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    margin-top: 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}
.history-section h2 {
    font-size: 1.5rem;
    color: var(--color-dark);
    margin-bottom: 24px;
    text-align: center;
}
.history-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.history-item {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: 22px;
    position: relative;
    border-left: 4px solid var(--color-accent);
}
.history-item .year {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 8px;
}
.history-item h4 {
    font-size: 1rem;
    color: var(--color-dark);
    margin-bottom: 6px;
}
.history-item p {
    font-size: 0.82rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

@media (max-width: 1024px) { .history-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .history-list { grid-template-columns: 1fr; } }

/* ==========================================================================
   APP下载页专用样式 (download.php)
   布局：手风琴分类 + 二维码 + 版本信息
   ========================================================================== */
.download-page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px 20px 40px;
}
.download-hero {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 56px 32px;
    text-align: center;
    margin-bottom: 28px;
}
.download-hero h1 {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 14px;
}
.download-hero p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

.device-accordion {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
.device-card {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}
.device-card:hover { box-shadow: var(--shadow-md); }
.device-card.featured {
    grid-column: span 2;
    background: linear-gradient(135deg, #fff 0%, #e8f4f8 100%);
    border: 2px solid var(--color-accent);
}
.device-head {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    cursor: pointer;
    background: var(--color-card-bg);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}
.device-card:not(.featured) .device-head { border-bottom-color: var(--color-border); }
.device-card.featured .device-head { background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%); color: #fff; }
.device-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--color-primary);
    flex-shrink: 0;
}
.device-card.featured .device-icon {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}
.device-head h3 {
    font-size: 1.1rem;
    color: inherit;
    margin: 0;
}
.device-head .version {
    font-size: 0.75rem;
    color: var(--color-text-light);
    margin-top: 2px;
}
.device-card.featured .device-head .version { color: rgba(255, 255, 255, 0.85); }

.device-body {
    padding: 20px 24px;
    display: none;
}
.device-card.open .device-body { display: block; }
.device-body p {
    font-size: 0.88rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 14px;
}
.qr-row {
    display: flex;
    align-items: center;
    gap: 18px;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: 14px;
}
.qr-box {
    width: 110px;
    height: 110px;
    background: #fff;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 2px solid var(--color-border);
    background-image:
        linear-gradient(45deg, #ddd 25%, transparent 25%),
        linear-gradient(-45deg, #ddd 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #ddd 75%),
        linear-gradient(-45deg, transparent 75%, #ddd 75%);
    background-size: 12px 12px;
    background-position: 0 0, 0 6px, 6px -6px, -6px 0;
    position: relative;
}
.qr-box::after {
    content: 'QR';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    padding: 4px 8px;
    font-weight: 700;
    color: var(--color-dark);
    font-size: 0.8rem;
    border-radius: 4px;
}
.qr-info {
    flex: 1;
}
.qr-info h4 { color: var(--color-dark); margin-bottom: 4px; font-size: 0.95rem; }
.qr-info p { color: var(--color-text-light); font-size: 0.78rem; line-height: 1.5; margin: 0; }

.toggle-btn {
    background: var(--color-accent);
    color: #fff;
    border: none;
    padding: 8px 18px;
    border-radius: 18px;
    cursor: pointer;
    font-size: 0.85rem;
    margin-top: 12px;
    transition: var(--transition);
}
.toggle-btn:hover { background: #2d9aaf; }

@media (max-width: 768px) {
    .device-accordion { grid-template-columns: 1fr; }
    .device-card.featured { grid-column: span 1; }
    .download-hero { padding: 36px 20px; }
    .download-hero h1 { font-size: 1.6rem; }
}

/* ==========================================================================
   版权说明页专用样式 (copyright.php)
   布局：法律文本 + 侧边导航锚点
   ========================================================================== */
.copyright-page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px 20px 40px;
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 28px;
    align-items: start;
}
.copyright-toc {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    position: sticky;
    top: calc(var(--nav-height) + 20px);
}
.copyright-toc h3 {
    font-size: 1rem;
    color: var(--color-dark);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-accent);
}
.copyright-toc ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.copyright-toc a {
    display: block;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
    border-left: 3px solid transparent;
}
.copyright-toc a:hover,
.copyright-toc a.active {
    background: var(--color-tag);
    color: var(--color-primary);
    border-left-color: var(--color-primary);
    font-weight: 600;
}

.copyright-content {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 36px 40px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}
.copyright-content h1 {
    font-size: 1.8rem;
    color: var(--color-dark);
    margin-bottom: 8px;
    border-bottom: 3px solid var(--color-accent);
    padding-bottom: 12px;
}
.copyright-content .updated {
    color: var(--color-text-light);
    font-size: 0.85rem;
    margin-bottom: 24px;
}
.copyright-content h2 {
    font-size: 1.2rem;
    color: var(--color-dark);
    margin: 28px 0 12px;
    padding-left: 10px;
    border-left: 4px solid var(--color-primary);
}
.copyright-content h3 {
    font-size: 1rem;
    color: var(--color-primary);
    margin: 18px 0 8px;
}
.copyright-content p,
.copyright-content li {
    font-size: 0.92rem;
    color: #444;
    line-height: 1.85;
    margin-bottom: 10px;
}
.copyright-content ul {
    padding-left: 24px;
    margin-bottom: 14px;
}
.copyright-content strong { color: var(--color-dark); }

@media (max-width: 1024px) {
    .copyright-page { grid-template-columns: 1fr; }
    .copyright-toc { position: static; }
    .copyright-content { padding: 24px 20px; }
}

/* ==========================================================================
   联系我们页专用样式 (contact.php)
   布局：表单 + 联系卡片 + 地图占位
   ========================================================================== */
.contact-page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px 20px 40px;
}
.contact-hero {
    background: linear-gradient(135deg, #f5ebeb 0%, #e8f4f8 100%);
    border-radius: var(--radius-lg);
    padding: 48px 32px;
    text-align: center;
    margin-bottom: 28px;
}
.contact-hero h1 {
    font-size: 2.2rem;
    color: var(--color-dark);
    font-weight: 800;
    margin-bottom: 12px;
}
.contact-hero p {
    font-size: 1rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 28px;
    align-items: start;
}

.contact-form-card {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}
.contact-form-card h2 {
    font-size: 1.2rem;
    color: var(--color-dark);
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-accent);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 14px;
}
.form-group {
    margin-bottom: 14px;
}
.form-group label {
    display: block;
    color: var(--color-dark);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    font-size: 0.9rem;
    color: var(--color-dark);
    font-family: inherit;
    transition: var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    background: #fff;
}
.form-group textarea { min-height: 130px; resize: vertical; }
.btn-submit {
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 12px 32px;
    border-radius: 22px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}
.btn-submit:hover {
    background: #1d5fc0;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(39, 114, 219, 0.35);
}

.contact-side .info-card {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 22px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    margin-bottom: 16px;
}
.contact-side .info-card h3 {
    font-size: 1rem;
    color: var(--color-dark);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-accent);
}
.info-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
}
.info-row:last-child { border-bottom: none; }
.info-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-tag);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1rem;
}
.info-row .lbl { font-size: 0.78rem; color: var(--color-text-light); }
.info-row .val { font-size: 0.92rem; color: var(--color-dark); font-weight: 600; }

.map-placeholder {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    overflow: hidden;
}
.map-placeholder .map {
    width: 100%;
    height: 240px;
    border-radius: var(--radius-md);
    background:
        linear-gradient(135deg, #e8f4f8 0%, #f5ebeb 100%);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-border);
}
.map-placeholder .map::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(39, 114, 219, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(39, 114, 219, 0.08) 1px, transparent 1px);
    background-size: 30px 30px;
}
.map-placeholder .map::after {
    content: '📍';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2.4rem;
}
.map-placeholder .map-info {
    margin-top: 12px;
    font-size: 0.85rem;
    color: var(--color-text-light);
}

@media (max-width: 1024px) {
    .contact-grid { grid-template-columns: 1fr; }
    .contact-hero { padding: 32px 20px; }
    .contact-hero h1 { font-size: 1.6rem; }
    .form-row { grid-template-columns: 1fr; }
}