/* ============================================================
   星辰影视 - 模板全局样式
   索引: 一、变量 / 二、重置 / 三、基础 / 四、通用容器
         五、顶部导航 / 六、底部 / 七、首页模块
         八、列表页 / 九、详情页 / 十、明星页 / 十一、平台页
         十二、下载页 / 十三、版权页 / 十四、联系页 / 十五、工具
   ============================================================ */

/* ========== 一、CSS 变量 ========== */
:root {
    --color-deep: #430f58;
    --color-mid: #6643b5;
    --color-light: #8594e4;
    --color-pale: #d5def5;
    --color-white: #ffffff;
    --color-bg: #f8f9fc;
    --color-bg-alt: #f1ecf7;
    --color-text: #1a1a2e;
    --color-text-secondary: #555;
    --color-card-bg: #ffffff;
    --color-border: #e8ecf1;
    --color-accent: #e8d5f5;
    --color-warn: #e8a020;
    --color-gold: #f5b400;
    --color-rose: #e64a8a;
    --color-teal: #2bb6a6;
    --shadow-sm: 0 1px 3px rgba(67, 15, 88, 0.06);
    --shadow-md: 0 4px 16px rgba(67, 15, 88, 0.1);
    --shadow-lg: 0 8px 32px rgba(67, 15, 88, 0.14);
    --shadow-xl: 0 16px 48px rgba(67, 15, 88, 0.18);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --radius-pill: 999px;
    --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
    --max-width: 1280px;
    --nav-height: 60px;
}

/* ========== 二、重置 ========== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--nav-height) + 16px);
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    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;
    overflow-x: hidden;
}

/* ========== 三、基础元素 ========== */
a { color: inherit; text-decoration: none; transition: var(--transition); }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
img { max-width: 100%; transition: opacity 0.3s ease; display: block; }
img[loading="lazy"] { opacity: 0; }
img[loading="lazy"].loaded { opacity: 1; }

/* ========== 四、通用容器 ========== */
.section {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 40px 20px;
}
.section-full {
    width: 100%;
    padding: 40px 20px;
}
.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-deep);
    margin-bottom: 20px;
    padding-left: 14px;
    border-left: 4px solid var(--color-mid);
    letter-spacing: 0.4px;
    line-height: 1.3;
}
.section-subtitle {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
    padding-left: 18px;
    letter-spacing: 0.3px;
}

/* ========== 五、顶部导航 ========== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    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;
    gap: 16px;
    height: 100%;
}
.site-logo h1 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-deep);
    white-space: nowrap;
    letter-spacing: 0.5px;
    margin: 0;
    line-height: 1;
}
.site-logo h1 span { color: var(--color-mid); }
.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
}
.nav-links a {
    display: inline-block;
    padding: 7px 13px;
    text-decoration: none;
    color: var(--color-text);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 20px;
    transition: var(--transition);
    white-space: nowrap;
    letter-spacing: 0.3px;
}
.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.active {
    background: var(--color-pale);
    color: var(--color-deep);
    outline: none;
}
.user-status {
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 6px 14px;
    border-radius: 20px;
    background: var(--color-pale);
    transition: var(--transition);
    font-weight: 500;
}
.user-status:hover { background: #c8bde0; color: var(--color-deep); }

@media (max-width: 768px) {
    .nav-links {
        gap: 2px; overflow-x: auto; flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch; scrollbar-width: none;
        justify-content: flex-start;
        mask-image: linear-gradient(to right, #000 85%, transparent 100%);
        -webkit-mask-image: linear-gradient(to right, #000 85%, transparent 100%);
        padding: 0 4px;
    }
    .nav-links::-webkit-scrollbar { display: none; }
    .nav-links a { font-size: 0.78rem; padding: 6px 10px; flex-shrink: 0; }
    .site-logo h1 { font-size: 1.1rem; }
    .user-status { font-size: 0.75rem; padding: 5px 10px; gap: 4px; }
}
@media (max-width: 480px) {
    .header-inner { padding: 0 10px; gap: 8px; }
    .site-logo h1 { font-size: 0.95rem; }
    .nav-links a { font-size: 0.7rem; padding: 5px 7px; }
    .user-status { font-size: 0.7rem; padding: 4px 8px; }
}

/* ========== 六、底部 ========== */
.site-footer {
    width: 100%;
    background: var(--color-deep);
    color: #ddd;
    padding: 30px 20px 20px;
    margin-top: 0;
}
.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}
.footer-info { font-size: 0.8rem; line-height: 1.6; color: #ccc; }
.footer-info strong { color: #fff; }
.footer-links-bottom { display: flex; gap: 14px; flex-wrap: wrap; }
.footer-links-bottom a {
    color: #d5def5;
    text-decoration: none;
    font-size: 0.78rem;
    transition: var(--transition);
    white-space: nowrap;
}
.footer-links-bottom a:hover { color: #fff; text-decoration: underline; }
.footer-mobile-link {
    display: inline-block;
    margin-top: 6px;
    color: #d5def5;
    font-weight: 600;
    font-size: 0.82rem;
    text-decoration: none;
    padding: 4px 10px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    transition: var(--transition);
}
.footer-mobile-link:hover { background: rgba(255, 255, 255, 0.18); color: #fff; }
@media (max-width: 768px) {
    .footer-inner { flex-direction: column; text-align: center; gap: 12px; }
    .footer-links-bottom { justify-content: center; }
}

/* ========== 七、首页模块 ========== */
/* ----- Banner ----- */
.banner-full {
    position: relative;
    width: 100%;
    height: 420px;
    overflow: hidden;
    background: var(--color-deep);
}
.banner-full img.banner-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}
.banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(67, 15, 88, 0.55) 0%, rgba(67, 15, 88, 0.82) 60%, rgba(67, 15, 88, 0.94) 100%);
    z-index: 1;
}
.banner-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    color: #fff;
    padding: 20px;
    max-width: 700px;
    margin: 0 auto;
}
.banner-content h2 {
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: 0.8px;
    margin-bottom: 12px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    line-height: 1.3;
}
.banner-content p {
    font-size: 1.05rem;
    margin-bottom: 20px;
    opacity: 0.92;
    letter-spacing: 0.3px;
    line-height: 1.5;
    max-width: 520px;
}
.banner-btn {
    display: inline-block;
    padding: 13px 32px;
    background: var(--color-light);
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 30px;
    text-decoration: none;
    letter-spacing: 0.5px;
    transition: var(--transition);
    box-shadow: 0 4px 18px rgba(133, 148, 228, 0.45);
}
.banner-btn:hover { background: #9aabf0; box-shadow: 0 6px 24px rgba(133, 148, 228, 0.6); transform: translateY(-2px); }
@media (max-width: 768px) {
    .banner-full { height: 300px; }
    .banner-content h2 { font-size: 1.6rem; }
    .banner-content p { font-size: 0.85rem; max-width: 90%; }
    .banner-btn { padding: 10px 24px; font-size: 0.9rem; }
}
@media (max-width: 480px) {
    .banner-full { height: 240px; }
    .banner-content h2 { font-size: 1.3rem; letter-spacing: 0.4px; }
    .banner-content p { font-size: 0.75rem; margin-bottom: 14px; }
    .banner-btn { padding: 9px 20px; font-size: 0.8rem; }
}

/* ----- 首页 - 平台介绍卡片 ----- */
.intro-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.intro-card {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid transparent;
}
.intro-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--color-pale); }
.intro-card .intro-icon {
    width: 52px; height: 52px; border-radius: 50%;
    background: var(--color-pale);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 14px;
    font-size: 1.5rem; color: var(--color-deep); font-weight: 700;
}
.intro-card h3 { font-size: 1.05rem; color: var(--color-deep); margin-bottom: 6px; font-weight: 700; }
.intro-card p { font-size: 0.85rem; color: var(--color-text-secondary); line-height: 1.5; }
@media (max-width: 768px) {
    .intro-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .intro-card { padding: 18px 12px; }
    .intro-card h3 { font-size: 0.9rem; }
    .intro-card p { font-size: 0.75rem; }
    .intro-card .intro-icon { width: 40px; height: 40px; font-size: 1.2rem; margin-bottom: 10px; }
}
@media (max-width: 480px) {
    .intro-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .intro-card { padding: 14px 8px; border-radius: var(--radius-md); }
}

/* ----- 首页 - 热门影视网格 ----- */
.movie-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}
.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(-5px); box-shadow: var(--shadow-lg); border-color: var(--color-light); }
.movie-card img.movie-poster {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    display: block;
    background: #e0e0e0;
}
.movie-info { padding: 10px 12px; flex: 1; display: flex; flex-direction: column; gap: 4px; }
.movie-info h4 {
    font-size: 0.9rem; font-weight: 700; color: var(--color-deep);
    line-height: 1.3; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.movie-meta {
    font-size: 0.7rem; color: var(--color-text-secondary); line-height: 1.4;
    display: flex; flex-wrap: wrap; gap: 2px 8px;
}
.movie-meta span { white-space: nowrap; }
.movie-tag {
    display: inline-block; font-size: 0.65rem; padding: 2px 8px;
    border-radius: 10px; background: var(--color-pale); color: var(--color-deep);
    font-weight: 600; align-self: flex-start; margin-top: 2px;
}
@media (max-width: 1024px) { .movie-grid { grid-template-columns: repeat(4, 1fr); gap: 12px; } }
@media (max-width: 768px) {
    .movie-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
    .movie-info h4 { font-size: 0.78rem; }
    .movie-meta { font-size: 0.64rem; }
}
@media (max-width: 480px) {
    .movie-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .movie-info { padding: 6px 8px; }
    .movie-info h4 { font-size: 0.7rem; }
    .movie-meta { font-size: 0.6rem; gap: 1px 4px; }
    .movie-tag { font-size: 0.58rem; padding: 1px 6px; }
}

/* ----- 首页 - 周榜 ----- */
.rank-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.rank-item {
    display: flex; align-items: center; gap: 10px;
    background: var(--color-card-bg); border-radius: var(--radius-md);
    padding: 12px 14px; box-shadow: var(--shadow-sm);
    transition: var(--transition); border: 1px solid transparent;
    text-decoration: none; color: inherit;
}
.rank-item:hover { border-color: var(--color-light); box-shadow: var(--shadow-md); }
.rank-badge {
    width: 32px; height: 32px; border-radius: 50%;
    background: var(--color-mid); color: #fff; font-weight: 700; font-size: 0.85rem;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.rank-badge.top1 { background: #e8a020; }
.rank-badge.top2 { background: #8b8b8b; }
.rank-badge.top3 { background: #b87333; }
.rank-info h5 { font-size: 0.85rem; color: var(--color-deep); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rank-info span { font-size: 0.7rem; color: var(--color-text-secondary); }
@media (max-width: 1024px) { .rank-list { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) {
    .rank-list { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .rank-item { padding: 10px; gap: 6px; }
    .rank-badge { width: 26px; height: 26px; font-size: 0.7rem; }
    .rank-info h5 { font-size: 0.72rem; }
}
@media (max-width: 480px) { .rank-list { grid-template-columns: 1fr 1fr; gap: 6px; } }

/* ----- 首页 - 明星推荐 ----- */
.star-recommend-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.star-recommend-card {
    text-align: center; background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 16px 10px; box-shadow: var(--shadow-sm);
    transition: var(--transition); border: 1px solid transparent;
    text-decoration: none; color: inherit; display: block;
}
.star-recommend-card:hover { border-color: var(--color-light); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.star-recommend-card img {
    width: 70px; height: 70px; border-radius: 50%;
    object-fit: cover; margin: 0 auto 8px; display: block;
    border: 3px solid var(--color-pale);
}
.star-recommend-card h5 { font-size: 0.85rem; color: var(--color-deep); font-weight: 600; }
.star-recommend-card span { font-size: 0.68rem; color: var(--color-text-secondary); }
@media (max-width: 768px) {
    .star-recommend-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .star-recommend-card img { width: 50px; height: 50px; border-width: 2px; }
    .star-recommend-card h5 { font-size: 0.72rem; }
}
@media (max-width: 480px) {
    .star-recommend-grid { grid-template-columns: repeat(3, 1fr); gap: 6px; }
    .star-recommend-card { padding: 10px 4px; }
    .star-recommend-card img { width: 40px; height: 40px; }
}

/* ----- 首页 - 明星详情 ----- */
.star-detail-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.star-detail-card {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    overflow: hidden; box-shadow: var(--shadow-md);
    transition: var(--transition); border: 1px solid var(--color-border);
}
.star-detail-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--color-light); }
.star-detail-card img {
    width: 100%; aspect-ratio: 3 / 4; object-fit: cover; display: block; background: #e8e8e8;
}
.star-detail-info { padding: 14px 16px; }
.star-detail-info h4 { font-size: 1rem; color: var(--color-deep); font-weight: 700; margin-bottom: 4px; }
.star-detail-info p { font-size: 0.78rem; color: var(--color-text-secondary); line-height: 1.4; }
@media (max-width: 768px) {
    .star-detail-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .star-detail-info h4 { font-size: 0.85rem; }
    .star-detail-info p { font-size: 0.7rem; }
}
@media (max-width: 480px) { .star-detail-grid { grid-template-columns: 1fr 1fr; gap: 8px; } }

/* ----- 首页 - 剧情介绍 ----- */
.plot-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.plot-card {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 20px; box-shadow: var(--shadow-md);
    border-left: 4px solid var(--color-mid); transition: var(--transition);
}
.plot-card:hover { box-shadow: var(--shadow-lg); border-left-color: var(--color-deep); }
.plot-card h4 { font-size: 1rem; color: var(--color-deep); font-weight: 700; margin-bottom: 6px; }
.plot-card .plot-meta { font-size: 0.7rem; color: var(--color-text-secondary); margin-bottom: 8px; }
.plot-card p { font-size: 0.82rem; color: #444; line-height: 1.55; }
@media (max-width: 768px) {
    .plot-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .plot-card { padding: 14px; border-left-width: 3px; }
    .plot-card h4 { font-size: 0.85rem; }
    .plot-card p { font-size: 0.72rem; }
}
@media (max-width: 480px) { .plot-grid { grid-template-columns: 1fr; gap: 8px; } }

/* ----- 首页 - 电影详情左右栏 ----- */
.two-col-layout { display: grid; grid-template-columns: 1fr 340px; gap: 24px; align-items: start; }
.movie-detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.movie-detail-card {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    overflow: hidden; box-shadow: var(--shadow-md);
    transition: var(--transition); border: 1px solid var(--color-border);
    display: flex; flex-direction: column;
    text-decoration: none; color: inherit;
}
.movie-detail-card:hover { box-shadow: var(--shadow-lg); border-color: var(--color-light); }
.movie-detail-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; background: #ddd; }
.movie-detail-info { padding: 14px 16px; flex: 1; }
.movie-detail-info h4 { font-size: 0.95rem; color: var(--color-deep); font-weight: 700; margin-bottom: 4px; }
.movie-detail-info .detail-meta { font-size: 0.7rem; color: var(--color-text-secondary); margin-bottom: 6px; line-height: 1.4; }
.movie-detail-info p { font-size: 0.78rem; color: #444; line-height: 1.5; }
.sidebar-panel {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 20px 18px; box-shadow: var(--shadow-md);
    position: sticky; top: calc(var(--nav-height) + 20px);
    border: 1px solid var(--color-border);
}
.sidebar-panel h3 {
    font-size: 1.1rem; color: var(--color-deep); font-weight: 700;
    margin-bottom: 14px; padding-bottom: 10px;
    border-bottom: 2px solid var(--color-pale); letter-spacing: 0.3px;
}
.stat-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 10px 0; border-bottom: 1px dashed var(--color-border); font-size: 0.88rem;
}
.stat-value { font-weight: 700; color: var(--color-mid); font-size: 1.05rem; }
.stat-label { color: var(--color-text-secondary); }
.update-time { font-size: 0.7rem; color: #999; margin-top: 10px; text-align: right; letter-spacing: 0.2px; }
@media (max-width: 1024px) { .two-col-layout { grid-template-columns: 1fr 280px; gap: 16px; } }
@media (max-width: 768px) {
    .two-col-layout { grid-template-columns: 1fr; gap: 16px; }
    .sidebar-panel { position: static; order: -1; }
    .movie-detail-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .movie-detail-info h4 { font-size: 0.8rem; }
    .movie-detail-info p { font-size: 0.7rem; }
}
@media (max-width: 480px) { .movie-detail-grid { grid-template-columns: 1fr; gap: 8px; } }

/* ----- 首页 - 评论 ----- */
.comments-list { display: flex; flex-direction: column; gap: 14px; }
.comment-item {
    background: var(--color-card-bg); border-radius: var(--radius-md);
    padding: 16px 18px; box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border); transition: var(--transition);
}
.comment-item:hover { border-color: var(--color-pale); box-shadow: var(--shadow-md); }
.comment-header {
    display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
}
.comment-user { font-weight: 600; font-size: 0.85rem; color: var(--color-deep); }
.comment-time { font-size: 0.7rem; color: #aaa; margin-left: auto; }
.comment-text { font-size: 0.82rem; color: #444; line-height: 1.6; }
@media (max-width: 768px) {
    .comment-item { padding: 12px 14px; }
    .comment-text { font-size: 0.74rem; }
}

/* ----- 首页 - 下载卡片 ----- */
.download-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.download-card {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 22px 16px; text-align: center; box-shadow: var(--shadow-md);
    transition: var(--transition); border: 2px solid transparent;
    text-decoration: none; color: inherit;
    display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.download-card:hover { border-color: var(--color-light); box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.download-card .app-icon {
    width: 44px; height: 44px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    background: var(--color-pale); border-radius: 12px;
    color: var(--color-deep); font-weight: 700; font-size: 1.1rem;
}
.download-card.android .app-icon { background: #d5f5dd; color: #2c8a4e; }
.download-card.ios .app-icon { background: #e1e1e8; color: #1a1a1a; }
.download-card.pc .app-icon { background: #e3eaf2; color: #3a5a82; }
.download-card.mac .app-icon { background: #f0e1f7; color: #5e2780; }
.download-card h4 { font-size: 0.95rem; color: var(--color-deep); font-weight: 700; }
.download-card span { font-size: 0.72rem; color: var(--color-text-secondary); }
@media (max-width: 768px) {
    .download-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .download-card { padding: 16px 10px; }
    .download-card .app-icon { width: 34px; height: 34px; font-size: 0.95rem; }
    .download-card h4 { font-size: 0.8rem; }
}
@media (max-width: 480px) { .download-grid { grid-template-columns: 1fr 1fr; gap: 8px; } }

/* ----- 首页 - FAQ ----- */
.faq-list { display: flex; flex-direction: column; gap: 10px; max-width: 800px; }
.faq-item {
    background: var(--color-card-bg); border-radius: var(--radius-md);
    padding: 16px 20px; box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border); transition: var(--transition);
}
.faq-item:hover { border-color: var(--color-light); box-shadow: var(--shadow-md); }
.faq-item h4 { font-size: 0.95rem; color: var(--color-deep); font-weight: 700; margin-bottom: 4px; }
.faq-item p { font-size: 0.8rem; color: #555; line-height: 1.5; }
@media (max-width: 768px) {
    .faq-item { padding: 12px 14px; }
    .faq-item h4 { font-size: 0.82rem; }
    .faq-item p { font-size: 0.7rem; }
}

/* ----- 首页 - 友情链接 ----- */
.friend-links-wrap { display: flex; flex-wrap: wrap; gap: 10px 18px; justify-content: center; }
a.link_friendlinks_a {
    color: var(--color-text-secondary); text-decoration: none;
    font-size: 0.82rem; padding: 6px 14px; border-radius: 16px;
    background: var(--color-card-bg); border: 1px solid var(--color-border);
    transition: var(--transition); white-space: nowrap; letter-spacing: 0.2px;
}
a.link_friendlinks_a:hover { color: var(--color-deep); border-color: var(--color-light); background: var(--color-pale); }
@media (max-width: 480px) {
    a.link_friendlinks_a { font-size: 0.7rem; padding: 4px 10px; }
    .friend-links-wrap { gap: 6px 10px; }
}

/* ========== 八、列表页 (hot-movies) ========== */
.page-list .list-toolbar {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 16px 20px; box-shadow: var(--shadow-sm);
    display: flex; flex-wrap: wrap; gap: 12px 18px; align-items: center;
    margin-bottom: 24px; border: 1px solid var(--color-border);
}
.page-list .list-toolbar .filter-group {
    display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.page-list .list-toolbar label { font-size: 0.85rem; color: var(--color-text-secondary); font-weight: 600; }
.page-list .filter-chip {
    display: inline-block; padding: 6px 14px; border-radius: var(--radius-pill);
    background: var(--color-bg); font-size: 0.78rem; color: var(--color-text);
    transition: var(--transition); border: 1px solid transparent; cursor: pointer;
}
.page-list .filter-chip:hover, .page-list .filter-chip.active {
    background: var(--color-pale); color: var(--color-deep); border-color: var(--color-light);
}
.page-list .list-layout {
    display: grid; grid-template-columns: 240px 1fr; gap: 24px;
}
.page-list .list-sidebar {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 18px; box-shadow: var(--shadow-md); border: 1px solid var(--color-border);
    position: sticky; top: calc(var(--nav-height) + 20px); align-self: start;
}
.page-list .list-sidebar h3 {
    font-size: 0.95rem; color: var(--color-deep); font-weight: 700;
    padding-bottom: 8px; border-bottom: 1px solid var(--color-border); margin-bottom: 12px;
}
.page-list .sidebar-cat-list li {
    padding: 6px 0; font-size: 0.85rem; color: var(--color-text-secondary);
    border-bottom: 1px dashed var(--color-border);
}
.page-list .sidebar-cat-list li:last-child { border-bottom: none; }
.page-list .sidebar-cat-list a:hover { color: var(--color-mid); }
.page-list .list-result-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.page-list .list-card {
    background: var(--color-card-bg); border-radius: var(--radius-md);
    overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--color-border);
    transition: var(--transition); position: relative;
}
.page-list .list-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.page-list .list-card .poster-wrap { position: relative; aspect-ratio: 2/3; overflow: hidden; background: #ddd; }
.page-list .list-card .poster-wrap img { width: 100%; height: 100%; object-fit: cover; }
.page-list .list-card .score-badge {
    position: absolute; top: 10px; right: 10px;
    background: rgba(232, 160, 32, 0.95); color: #fff;
    padding: 4px 10px; border-radius: var(--radius-pill);
    font-size: 0.75rem; font-weight: 700; backdrop-filter: blur(4px);
}
.page-list .list-card .hover-info {
    position: absolute; left: 0; right: 0; bottom: -60px;
    background: linear-gradient(180deg, transparent, rgba(67, 15, 88, 0.95));
    color: #fff; padding: 40px 12px 12px; font-size: 0.78rem;
    opacity: 0; transition: var(--transition);
}
.page-list .list-card:hover .hover-info { bottom: 0; opacity: 1; }
.page-list .list-card .card-body { padding: 10px 12px; }
.page-list .list-card .card-body h4 {
    font-size: 0.9rem; color: var(--color-deep); font-weight: 700;
    margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.page-list .list-card .card-body .meta {
    font-size: 0.7rem; color: var(--color-text-secondary);
    display: flex; gap: 6px; flex-wrap: wrap;
}
.page-list .list-card .card-body .meta span {
    background: var(--color-pale); color: var(--color-deep);
    padding: 1px 6px; border-radius: 8px; font-weight: 600;
}
.page-list .list-pagination {
    display: flex; justify-content: center; gap: 6px; margin-top: 28px;
}
.page-list .list-pagination a {
    padding: 6px 12px; border-radius: var(--radius-sm); background: var(--color-card-bg);
    border: 1px solid var(--color-border); font-size: 0.85rem; color: var(--color-text);
}
.page-list .list-pagination a.active,
.page-list .list-pagination a:hover {
    background: var(--color-mid); color: #fff; border-color: var(--color-mid);
}
@media (max-width: 1024px) {
    .page-list .list-layout { grid-template-columns: 1fr; }
    .page-list .list-sidebar { position: static; }
    .page-list .list-result-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .page-list .list-result-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .page-list .list-toolbar { padding: 12px; gap: 8px 12px; }
}
@media (max-width: 480px) {
    .page-list .list-result-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
}

/* ========== 九、详情页 (content) - 深度排版 ========== */
.page-detail .detail-hero {
    position: relative; width: 100%; min-height: 480px; overflow: hidden;
    background: var(--color-deep);
}
.page-detail .detail-hero img.hero-bg {
    position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
    filter: blur(8px) brightness(0.55); z-index: 0;
}
.page-detail .detail-hero .hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(67, 15, 88, 0.55) 0%, rgba(67, 15, 88, 0.85) 100%);
    z-index: 1;
}
.page-detail .detail-hero .hero-inner {
    position: relative; z-index: 2; max-width: var(--max-width); margin: 0 auto;
    padding: 50px 20px; display: grid; grid-template-columns: 280px 1fr; gap: 32px; color: #fff;
}
.page-detail .hero-poster {
    width: 280px; aspect-ratio: 2/3; border-radius: var(--radius-lg);
    overflow: hidden; box-shadow: var(--shadow-xl); border: 3px solid rgba(255,255,255,0.18);
}
.page-detail .hero-poster img { width: 100%; height: 100%; object-fit: cover; }
.page-detail .hero-info h1 {
    font-size: 2.2rem; font-weight: 800; letter-spacing: 0.5px;
    margin-bottom: 8px; text-shadow: 0 2px 6px rgba(0,0,0,0.4);
}
.page-detail .hero-info .alt-name {
    font-size: 0.95rem; opacity: 0.8; margin-bottom: 14px; letter-spacing: 0.3px;
}
.page-detail .hero-info .info-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 18px;
    margin-bottom: 18px; font-size: 0.92rem;
}
.page-detail .hero-info .info-grid .row { display: flex; gap: 6px; }
.page-detail .hero-info .info-grid .row .lbl { opacity: 0.7; min-width: 60px; }
.page-detail .hero-info .info-grid .row .val { font-weight: 600; }
.page-detail .hero-score {
    display: inline-flex; align-items: baseline; gap: 6px; margin-bottom: 14px;
    padding: 6px 16px; background: rgba(232, 160, 32, 0.92); border-radius: var(--radius-pill);
}
.page-detail .hero-score .num { font-size: 1.6rem; font-weight: 800; color: #fff; }
.page-detail .hero-score .unit { font-size: 0.85rem; color: #fff; opacity: 0.9; }
.page-detail .hero-info .hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.page-detail .hero-info .hero-tags .tag {
    padding: 4px 12px; border-radius: var(--radius-pill);
    background: rgba(255,255,255,0.18); backdrop-filter: blur(4px);
    font-size: 0.78rem; border: 1px solid rgba(255,255,255,0.25);
}
.page-detail .hero-info .hero-cta { display: flex; gap: 10px; flex-wrap: wrap; }
.page-detail .hero-cta .btn {
    padding: 11px 26px; border-radius: var(--radius-pill); font-weight: 700;
    font-size: 0.95rem; text-decoration: none; transition: var(--transition);
    display: inline-flex; align-items: center; gap: 6px;
}
.page-detail .hero-cta .btn.primary { background: var(--color-gold); color: #1a1a2e; }
.page-detail .hero-cta .btn.primary:hover { background: #ffc933; transform: translateY(-2px); }
.page-detail .hero-cta .btn.ghost { background: rgba(255,255,255,0.15); color: #fff; border: 1px solid rgba(255,255,255,0.4); }
.page-detail .hero-cta .btn.ghost:hover { background: rgba(255,255,255,0.25); }

.page-detail .quick-info-bar {
    background: var(--color-card-bg); border-radius: 0;
    box-shadow: var(--shadow-sm); border-bottom: 1px solid var(--color-border);
    border-top: 1px solid var(--color-border);
}
.page-detail .quick-info-bar .bar-inner {
    max-width: var(--max-width); margin: 0 auto; padding: 14px 20px;
    display: flex; flex-wrap: wrap; gap: 12px 32px; align-items: center;
}
.page-detail .quick-info-bar .stat {
    display: flex; align-items: center; gap: 6px; font-size: 0.88rem; color: var(--color-text-secondary);
}
.page-detail .quick-info-bar .stat strong { color: var(--color-deep); font-size: 1.05rem; font-weight: 700; }
.page-detail .quick-info-bar .sep { width: 1px; height: 16px; background: var(--color-border); }

.page-detail .detail-section {
    max-width: var(--max-width); margin: 0 auto; padding: 36px 20px;
}
.page-detail .detail-section h2 {
    font-size: 1.3rem; color: var(--color-deep); font-weight: 700;
    padding-left: 12px; border-left: 4px solid var(--color-mid); margin-bottom: 18px;
}
.page-detail .synopsis-card {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 24px 26px; box-shadow: var(--shadow-md); border: 1px solid var(--color-border);
    position: relative;
}
.page-detail .synopsis-card::before {
    content: '"'; position: absolute; top: -10px; left: 18px;
    font-size: 4rem; line-height: 1; color: var(--color-pale); font-family: Georgia, serif;
}
.page-detail .synopsis-card p {
    font-size: 0.95rem; line-height: 1.85; color: #2d2d3d;
    letter-spacing: 0.3px;
}
.page-detail .synopsis-card p + p { margin-top: 14px; }
.page-detail .synopsis-card .meta-list {
    display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 20px;
    padding-top: 16px; border-top: 1px dashed var(--color-border);
}
.page-detail .synopsis-card .meta-list .meta-item {
    font-size: 0.78rem; color: var(--color-text-secondary);
}
.page-detail .synopsis-card .meta-list .meta-item strong {
    color: var(--color-deep); margin-right: 4px;
}

.page-detail .cast-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
}
.page-detail .cast-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-align: center;
}
.page-detail .cast-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.page-detail .cast-card img {
    width: 100%; aspect-ratio: 1/1; object-fit: cover; background: #e8e8e8;
}
.page-detail .cast-card .body { padding: 10px 8px; }
.page-detail .cast-card .body h5 {
    font-size: 0.88rem; color: var(--color-deep); font-weight: 700; margin-bottom: 2px;
}
.page-detail .cast-card .body p { font-size: 0.72rem; color: var(--color-text-secondary); }

.page-detail .episode-grid {
    display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px;
}
.page-detail .episode-card {
    background: var(--color-card-bg); border-radius: var(--radius-sm);
    padding: 14px 8px; text-align: center; box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border); transition: var(--transition);
    font-size: 0.85rem; color: var(--color-deep); font-weight: 600;
}
.page-detail .episode-card:hover {
    background: var(--color-pale); border-color: var(--color-light);
    transform: translateY(-2px);
}

.page-detail .gallery-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
.page-detail .gallery-item {
    aspect-ratio: 16/9; border-radius: var(--radius-md); overflow: hidden;
    box-shadow: var(--shadow-sm); position: relative; cursor: pointer;
}
.page-detail .gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.page-detail .gallery-item:hover img { transform: scale(1.06); }
.page-detail .gallery-item::after {
    content: '🔍'; position: absolute; inset: 0;
    background: rgba(67, 15, 88, 0.55); display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.8rem; opacity: 0; transition: var(--transition);
}
.page-detail .gallery-item:hover::after { opacity: 1; }

.page-detail .related-rail {
    display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px;
}
.page-detail .related-rail .rel-card {
    background: var(--color-card-bg); border-radius: var(--radius-sm);
    overflow: hidden; box-shadow: var(--shadow-sm);
    transition: var(--transition); border: 1px solid var(--color-border);
}
.page-detail .related-rail .rel-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.page-detail .related-rail .rel-card img {
    width: 100%; aspect-ratio: 2/3; object-fit: cover; background: #ddd;
}
.page-detail .related-rail .rel-card .body { padding: 8px 10px; }
.page-detail .related-rail .rel-card .body h5 {
    font-size: 0.82rem; color: var(--color-deep); font-weight: 700;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.page-detail .related-rail .rel-card .body p { font-size: 0.7rem; color: var(--color-text-secondary); }

.page-detail .detail-reviews {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 22px 24px; box-shadow: var(--shadow-md); border: 1px solid var(--color-border);
}
.page-detail .detail-reviews .review-score {
    display: flex; align-items: center; gap: 16px; padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border); margin-bottom: 18px;
}
.page-detail .detail-reviews .review-score .score-circle {
    width: 80px; height: 80px; border-radius: 50%;
    background: linear-gradient(135deg, var(--color-gold), #ff8a00);
    color: #fff; display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem; font-weight: 800; box-shadow: var(--shadow-md);
}
.page-detail .detail-reviews .review-score .desc { font-size: 0.85rem; color: var(--color-text-secondary); }
.page-detail .detail-reviews .review-score .desc strong { color: var(--color-deep); font-size: 1rem; }
.page-detail .review-list { display: flex; flex-direction: column; gap: 14px; }
.page-detail .review-item {
    padding: 14px 0; border-bottom: 1px dashed var(--color-border);
}
.page-detail .review-item:last-child { border-bottom: none; }
.page-detail .review-item .meta-line {
    display: flex; align-items: center; gap: 10px; margin-bottom: 6px; font-size: 0.85rem;
}
.page-detail .review-item .meta-line .user { color: var(--color-deep); font-weight: 700; }
.page-detail .review-item .meta-line .stars { color: var(--color-gold); letter-spacing: 1px; }
.page-detail .review-item .meta-line .time { color: #aaa; margin-left: auto; font-size: 0.72rem; }
.page-detail .review-item p { font-size: 0.85rem; color: #444; line-height: 1.65; }

@media (max-width: 1024px) {
    .page-detail .detail-hero .hero-inner { grid-template-columns: 220px 1fr; gap: 24px; }
    .page-detail .hero-poster { width: 220px; }
    .page-detail .cast-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .page-detail .detail-hero .hero-inner {
        grid-template-columns: 1fr; padding: 30px 16px; gap: 18px;
    }
    .page-detail .hero-poster { width: 180px; margin: 0 auto; }
    .page-detail .hero-info h1 { font-size: 1.6rem; }
    .page-detail .hero-info .info-grid { grid-template-columns: 1fr; gap: 6px; }
    .page-detail .cast-grid { grid-template-columns: repeat(2, 1fr); }
    .page-detail .episode-grid { grid-template-columns: repeat(4, 1fr); }
    .page-detail .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .page-detail .related-rail { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 480px) {
    .page-detail .detail-hero { min-height: 420px; }
    .page-detail .episode-grid { grid-template-columns: repeat(3, 1fr); }
    .page-detail .related-rail { grid-template-columns: repeat(2, 1fr); }
}

/* ========== 十、明星页 (star-intro) ========== */
.page-star .star-hero {
    position: relative; width: 100%; min-height: 460px; overflow: hidden;
    background: var(--color-deep);
}
.page-star .star-hero img.hero-bg {
    position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
    filter: blur(10px) brightness(0.5); transform: scale(1.05); z-index: 0;
}
.page-star .star-hero .hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(67, 15, 88, 0.85) 0%, rgba(67, 15, 88, 0.3) 100%);
    z-index: 1;
}
.page-star .star-hero .hero-inner {
    position: relative; z-index: 2; max-width: var(--max-width); margin: 0 auto;
    padding: 50px 20px; display: grid; grid-template-columns: 260px 1fr; gap: 36px; color: #fff;
    align-items: center;
}
.page-star .star-hero .star-avatar {
    width: 260px; height: 260px; border-radius: 50%; overflow: hidden;
    border: 4px solid rgba(255,255,255,0.25); box-shadow: var(--shadow-xl);
    background: var(--color-pale);
}
.page-star .star-hero .star-avatar img { width: 100%; height: 100%; object-fit: cover; }
.page-star .star-hero .hero-info h1 {
    font-size: 2.4rem; font-weight: 800; letter-spacing: 0.5px;
    margin-bottom: 6px; text-shadow: 0 2px 6px rgba(0,0,0,0.4);
}
.page-star .star-hero .hero-info .en-name {
    font-size: 0.95rem; opacity: 0.85; margin-bottom: 14px; letter-spacing: 0.5px;
}
.page-star .star-hero .hero-info .tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.page-star .star-hero .hero-info .tags .tag {
    padding: 4px 12px; border-radius: var(--radius-pill);
    background: rgba(255,255,255,0.16); backdrop-filter: blur(4px);
    font-size: 0.78rem; border: 1px solid rgba(255,255,255,0.25);
}
.page-star .star-hero .hero-info .stats {
    display: flex; gap: 28px; padding-top: 18px;
    border-top: 1px solid rgba(255,255,255,0.25);
}
.page-star .star-hero .hero-info .stats .item .num {
    font-size: 1.8rem; font-weight: 800; color: var(--color-gold); display: block;
}
.page-star .star-hero .hero-info .stats .item .lbl { font-size: 0.78rem; opacity: 0.85; }

.page-star .star-bio {
    max-width: var(--max-width); margin: 0 auto; padding: 40px 20px;
    display: grid; grid-template-columns: 1fr 320px; gap: 32px;
}
.page-star .star-bio .bio-card {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 28px 30px; box-shadow: var(--shadow-md); border: 1px solid var(--color-border);
}
.page-star .star-bio .bio-card h2 {
    font-size: 1.3rem; color: var(--color-deep); font-weight: 700;
    margin-bottom: 14px; padding-bottom: 10px;
    border-bottom: 2px solid var(--color-pale);
}
.page-star .star-bio .bio-card p {
    font-size: 0.92rem; line-height: 1.85; color: #2d2d3d;
    margin-bottom: 12px; text-indent: 2em;
}
.page-star .star-info-panel {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 24px 22px; box-shadow: var(--shadow-md); border: 1px solid var(--color-border);
    align-self: start; position: sticky; top: calc(var(--nav-height) + 20px);
}
.page-star .star-info-panel h3 {
    font-size: 1.1rem; color: var(--color-deep); font-weight: 700;
    margin-bottom: 14px; padding-bottom: 10px;
    border-bottom: 2px solid var(--color-pale);
}
.page-star .star-info-panel dl { display: flex; flex-direction: column; gap: 10px; }
.page-star .star-info-panel dt { font-size: 0.78rem; color: var(--color-text-secondary); }
.page-star .star-info-panel dd { font-size: 0.92rem; color: var(--color-deep); font-weight: 600; margin-bottom: 6px; }

.page-star .timeline-section {
    max-width: var(--max-width); margin: 0 auto; padding: 30px 20px 50px;
}
.page-star .timeline-section h2 {
    font-size: 1.3rem; color: var(--color-deep); font-weight: 700;
    padding-left: 12px; border-left: 4px solid var(--color-mid); margin-bottom: 24px;
}
.page-star .timeline {
    position: relative; padding-left: 36px;
}
.page-star .timeline::before {
    content: ''; position: absolute; left: 12px; top: 6px; bottom: 6px;
    width: 2px; background: var(--color-pale);
}
.page-star .timeline-item {
    position: relative; padding: 12px 0 24px 28px;
}
.page-star .timeline-item::before {
    content: ''; position: absolute; left: -29px; top: 18px;
    width: 14px; height: 14px; border-radius: 50%;
    background: var(--color-mid); border: 3px solid #fff;
    box-shadow: var(--shadow-sm);
}
.page-star .timeline-item .year {
    color: var(--color-mid); font-weight: 700; font-size: 1rem;
    letter-spacing: 0.4px;
}
.page-star .timeline-item h4 { font-size: 0.95rem; color: var(--color-deep); margin: 4px 0; font-weight: 700; }
.page-star .timeline-item p { font-size: 0.82rem; color: var(--color-text-secondary); line-height: 1.5; }

.page-star .works-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.page-star .works-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);
}
.page-star .works-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.page-star .works-card img {
    width: 100%; aspect-ratio: 2/3; object-fit: cover; background: #e0e0e0;
}
.page-star .works-card .body { padding: 10px 12px; }
.page-star .works-card h4 {
    font-size: 0.88rem; color: var(--color-deep); font-weight: 700; margin-bottom: 4px;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.page-star .works-card p { font-size: 0.72rem; color: var(--color-text-secondary); }

@media (max-width: 1024px) {
    .page-star .star-hero .hero-inner { grid-template-columns: 220px 1fr; gap: 24px; }
    .page-star .star-hero .star-avatar { width: 220px; height: 220px; }
    .page-star .star-bio { grid-template-columns: 1fr; }
    .page-star .star-info-panel { position: static; }
    .page-star .works-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .page-star .star-hero { min-height: 380px; }
    .page-star .star-hero .hero-inner { grid-template-columns: 1fr; gap: 18px; padding: 30px 16px; text-align: center; }
    .page-star .star-hero .star-avatar { width: 160px; height: 160px; margin: 0 auto; }
    .page-star .star-hero .hero-info h1 { font-size: 1.6rem; }
    .page-star .star-hero .hero-info .stats { justify-content: center; gap: 18px; padding-top: 12px; }
    .page-star .star-hero .hero-info .stats .item .num { font-size: 1.4rem; }
    .page-star .works-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) { .page-star .works-grid { grid-template-columns: 1fr 1fr; } }

/* ========== 十一、平台页 (platform) ========== */
.page-platform .platform-hero {
    position: relative; width: 100%; min-height: 460px; overflow: hidden;
    background: linear-gradient(135deg, #2a0942 0%, #6643b5 100%);
    color: #fff;
}
.page-platform .platform-hero::before {
    content: ''; position: absolute; inset: 0;
    background-image: radial-gradient(circle at 20% 30%, rgba(232, 213, 245, 0.18) 0%, transparent 40%),
                      radial-gradient(circle at 80% 70%, rgba(133, 148, 228, 0.18) 0%, transparent 40%);
}
.page-platform .platform-hero .hero-inner {
    position: relative; z-index: 1; max-width: var(--max-width); margin: 0 auto;
    padding: 80px 20px; text-align: center;
}
.page-platform .platform-hero .badge {
    display: inline-block; padding: 6px 16px; border-radius: var(--radius-pill);
    background: rgba(255,255,255,0.12); backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.25); font-size: 0.8rem;
    margin-bottom: 18px; letter-spacing: 0.5px;
}
.page-platform .platform-hero h1 {
    font-size: 2.8rem; font-weight: 800; letter-spacing: 1px;
    margin-bottom: 14px; text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.page-platform .platform-hero p {
    font-size: 1.05rem; opacity: 0.9; max-width: 640px; margin: 0 auto 24px;
    letter-spacing: 0.3px; line-height: 1.7;
}
.page-platform .platform-hero .cta-row { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.page-platform .platform-hero .cta-row .btn {
    padding: 12px 30px; border-radius: var(--radius-pill); font-weight: 700;
    font-size: 0.95rem; text-decoration: none; transition: var(--transition);
}
.page-platform .platform-hero .cta-row .btn.gold { background: var(--color-gold); color: #1a1a2e; }
.page-platform .platform-hero .cta-row .btn.gold:hover { background: #ffc933; transform: translateY(-2px); }
.page-platform .platform-hero .cta-row .btn.line {
    background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.5);
}
.page-platform .platform-hero .cta-row .btn.line:hover { background: rgba(255,255,255,0.1); }

.page-platform .platform-stats {
    max-width: var(--max-width); margin: -60px auto 0;
    padding: 0 20px; position: relative; z-index: 5;
}
.page-platform .platform-stats .stats-grid {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg); padding: 28px;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
    text-align: center;
}
.page-platform .platform-stats .stat-block {
    padding: 12px; border-right: 1px dashed var(--color-border);
}
.page-platform .platform-stats .stat-block:last-child { border-right: none; }
.page-platform .platform-stats .stat-block .num {
    font-size: 2.2rem; font-weight: 800; color: var(--color-mid);
    letter-spacing: 0.5px; line-height: 1.2;
}
.page-platform .platform-stats .stat-block .lbl {
    font-size: 0.82rem; color: var(--color-text-secondary); margin-top: 4px;
}

.page-platform .feature-section { max-width: var(--max-width); margin: 0 auto; padding: 60px 20px; }
.page-platform .feature-section h2 {
    text-align: center; font-size: 1.8rem; color: var(--color-deep);
    margin-bottom: 12px; font-weight: 800; letter-spacing: 0.5px;
}
.page-platform .feature-section .sub {
    text-align: center; color: var(--color-text-secondary);
    margin-bottom: 40px; font-size: 0.95rem;
}
.page-platform .feature-mosaic {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.page-platform .feature-mosaic .item {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 30px 26px; box-shadow: var(--shadow-md);
    transition: var(--transition); border: 1px solid var(--color-border);
    position: relative; overflow: hidden;
}
.page-platform .feature-mosaic .item::before {
    content: ''; position: absolute; top: -40px; right: -40px;
    width: 120px; height: 120px; border-radius: 50%;
    background: var(--color-pale); opacity: 0.5; transition: var(--transition);
}
.page-platform .feature-mosaic .item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.page-platform .feature-mosaic .item:hover::before { transform: scale(1.2); }
.page-platform .feature-mosaic .item .icon-circle {
    position: relative; width: 56px; height: 56px; border-radius: 16px;
    background: linear-gradient(135deg, var(--color-mid), var(--color-deep));
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.4rem; font-weight: 800; margin-bottom: 18px;
    box-shadow: 0 4px 12px rgba(67, 15, 88, 0.3);
}
.page-platform .feature-mosaic .item h3 { font-size: 1.1rem; color: var(--color-deep); font-weight: 700; margin-bottom: 8px; position: relative; }
.page-platform .feature-mosaic .item p { font-size: 0.88rem; color: var(--color-text-secondary); line-height: 1.7; position: relative; }

.page-platform .history-section {
    max-width: var(--max-width); margin: 0 auto; padding: 40px 20px 60px;
    background: var(--color-bg-alt); border-radius: var(--radius-xl);
}
.page-platform .history-section h2 {
    text-align: center; font-size: 1.6rem; color: var(--color-deep);
    margin-bottom: 36px; font-weight: 800; letter-spacing: 0.5px;
}
.page-platform .history-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
}
.page-platform .history-card {
    background: var(--color-card-bg); border-radius: var(--radius-md);
    padding: 20px 18px; box-shadow: var(--shadow-sm);
    border-top: 4px solid var(--color-mid);
}
.page-platform .history-card .year {
    font-size: 1.4rem; font-weight: 800; color: var(--color-mid);
    letter-spacing: 0.5px; margin-bottom: 6px;
}
.page-platform .history-card h4 { font-size: 0.95rem; color: var(--color-deep); margin-bottom: 6px; font-weight: 700; }
.page-platform .history-card p { font-size: 0.78rem; color: var(--color-text-secondary); line-height: 1.5; }

.page-platform .testimonial-section {
    max-width: var(--max-width); margin: 0 auto; padding: 40px 20px;
}
.page-platform .testimonial-section h2 {
    text-align: center; font-size: 1.6rem; color: var(--color-deep);
    margin-bottom: 32px; font-weight: 800; letter-spacing: 0.5px;
}
.page-platform .testimonial-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.page-platform .testimonial-card {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 26px 24px; box-shadow: var(--shadow-md);
    border-left: 4px solid var(--color-rose);
    transition: var(--transition);
}
.page-platform .testimonial-card:nth-child(2) { border-left-color: var(--color-teal); }
.page-platform .testimonial-card:nth-child(3) { border-left-color: var(--color-gold); }
.page-platform .testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.page-platform .testimonial-card .quote {
    font-size: 1.4rem; color: var(--color-pale); line-height: 1; margin-bottom: 8px;
}
.page-platform .testimonial-card p {
    font-size: 0.88rem; color: #444; line-height: 1.75;
    margin-bottom: 16px;
}
.page-platform .testimonial-card .author {
    display: flex; align-items: center; gap: 10px;
    padding-top: 14px; border-top: 1px dashed var(--color-border);
}
.page-platform .testimonial-card .author .name { font-weight: 700; color: var(--color-deep); font-size: 0.88rem; }
.page-platform .testimonial-card .author .role { font-size: 0.72rem; color: var(--color-text-secondary); }

@media (max-width: 1024px) {
    .page-platform .platform-stats .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .page-platform .platform-stats .stat-block:nth-child(2) { border-right: none; }
    .page-platform .feature-mosaic { grid-template-columns: repeat(2, 1fr); }
    .page-platform .history-grid { grid-template-columns: repeat(2, 1fr); }
    .page-platform .testimonial-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .page-platform .platform-hero h1 { font-size: 1.8rem; }
    .page-platform .platform-hero p { font-size: 0.88rem; }
    .page-platform .platform-stats { margin-top: -30px; padding: 0 14px; }
    .page-platform .platform-stats .stats-grid { padding: 18px; }
    .page-platform .platform-stats .stat-block .num { font-size: 1.6rem; }
    .page-platform .feature-mosaic { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .page-platform .platform-stats .stats-grid { grid-template-columns: 1fr 1fr; }
    .page-platform .history-grid { grid-template-columns: 1fr; }
}

/* ========== 十二、下载页 (download) ========== */
.page-download .download-hero {
    position: relative; width: 100%; min-height: 420px; overflow: hidden;
    background: linear-gradient(135deg, #430f58 0%, #8594e4 100%);
    color: #fff;
}
.page-download .download-hero::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 70% 30%, rgba(255,255,255,0.18) 0%, transparent 50%);
}
.page-download .download-hero .hero-inner {
    position: relative; z-index: 1; max-width: var(--max-width); margin: 0 auto;
    padding: 60px 20px; display: grid; grid-template-columns: 1fr 320px; gap: 40px;
    align-items: center;
}
.page-download .download-hero h1 {
    font-size: 2.4rem; font-weight: 800; letter-spacing: 0.5px;
    margin-bottom: 14px; text-shadow: 0 2px 6px rgba(0,0,0,0.3);
}
.page-download .download-hero p {
    font-size: 1.02rem; opacity: 0.92; line-height: 1.7; margin-bottom: 20px;
}
.page-download .download-hero .version-info {
    display: flex; gap: 18px; flex-wrap: wrap; padding-top: 14px;
    border-top: 1px solid rgba(255,255,255,0.25); font-size: 0.85rem;
}
.page-download .download-hero .version-info .row { display: flex; gap: 6px; }
.page-download .download-hero .version-info .row .lbl { opacity: 0.78; }
.page-download .download-hero .version-info .row .val { font-weight: 700; }

.page-download .qr-area {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 22px; text-align: center; color: var(--color-deep);
    box-shadow: var(--shadow-xl);
}
.page-download .qr-area .qr-img {
    width: 200px; height: 200px; margin: 0 auto 14px;
    border-radius: var(--radius-md); overflow: hidden; border: 2px solid var(--color-pale);
}
.page-download .qr-area .qr-img img { width: 100%; height: 100%; object-fit: cover; }
.page-download .qr-area h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.page-download .qr-area p { font-size: 0.78rem; color: var(--color-text-secondary); }

.page-download .dl-options {
    max-width: var(--max-width); margin: 0 auto; padding: 50px 20px 30px;
}
.page-download .dl-options h2 {
    text-align: center; font-size: 1.6rem; color: var(--color-deep);
    margin-bottom: 30px; font-weight: 800; letter-spacing: 0.5px;
}
.page-download .dl-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.page-download .dl-card {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 30px 20px; text-align: center; box-shadow: var(--shadow-md);
    border: 2px solid transparent; transition: var(--transition);
    cursor: pointer; text-decoration: none; color: inherit;
    display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.page-download .dl-card:hover { border-color: var(--color-light); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.page-download .dl-card .platform-ico {
    width: 64px; height: 64px; border-radius: 18px;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.4rem; font-weight: 800;
}
.page-download .dl-card.android .platform-ico { background: linear-gradient(135deg, #3ddc84, #2bb673); }
.page-download .dl-card.ios .platform-ico { background: linear-gradient(135deg, #555, #1a1a1a); }
.page-download .dl-card.pc .platform-ico { background: linear-gradient(135deg, #52616b, #2c3a45); }
.page-download .dl-card.mac .platform-ico { background: linear-gradient(135deg, #8e44ad, #5e2780); }
.page-download .dl-card h3 { font-size: 1.05rem; color: var(--color-deep); font-weight: 700; }
.page-download .dl-card .size {
    display: inline-block; padding: 3px 10px; border-radius: var(--radius-pill);
    background: var(--color-pale); color: var(--color-deep);
    font-size: 0.72rem; font-weight: 600;
}
.page-download .dl-card .meta-line { font-size: 0.72rem; color: var(--color-text-secondary); }
.page-download .dl-card .btn {
    margin-top: 6px; padding: 8px 20px; border-radius: var(--radius-pill);
    background: var(--color-mid); color: #fff; font-weight: 700;
    font-size: 0.85rem; transition: var(--transition);
}
.page-download .dl-card:hover .btn { background: var(--color-deep); }

.page-download .screenshot-section {
    max-width: var(--max-width); margin: 0 auto; padding: 40px 20px;
}
.page-download .screenshot-section h2 {
    text-align: center; font-size: 1.4rem; color: var(--color-deep);
    margin-bottom: 24px; font-weight: 800;
}
.page-download .ss-row {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
}
.page-download .ss-card {
    aspect-ratio: 9/16; border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow-md); border: 4px solid var(--color-card-bg);
    transition: var(--transition);
}
.page-download .ss-card:hover { transform: translateY(-4px) scale(1.02); box-shadow: var(--shadow-lg); }
.page-download .ss-card img { width: 100%; height: 100%; object-fit: cover; }

.page-download .steps-section {
    max-width: 800px; margin: 0 auto; padding: 40px 20px;
}
.page-download .steps-section h2 {
    text-align: center; font-size: 1.4rem; color: var(--color-deep);
    margin-bottom: 24px; font-weight: 800;
}
.page-download .steps-list { display: flex; flex-direction: column; gap: 14px; }
.page-download .step-item {
    display: flex; gap: 16px; padding: 18px 22px;
    background: var(--color-card-bg); border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm); border: 1px solid var(--color-border);
}
.page-download .step-item .step-num {
    flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%;
    background: var(--color-mid); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 1rem;
}
.page-download .step-item h4 { font-size: 0.95rem; color: var(--color-deep); font-weight: 700; margin-bottom: 4px; }
.page-download .step-item p { font-size: 0.82rem; color: var(--color-text-secondary); line-height: 1.5; }

@media (max-width: 1024px) {
    .page-download .download-hero .hero-inner { grid-template-columns: 1fr; text-align: center; }
    .page-download .download-hero .qr-area { max-width: 280px; margin: 0 auto; }
    .page-download .dl-grid { grid-template-columns: repeat(2, 1fr); }
    .page-download .ss-row { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .page-download .download-hero h1 { font-size: 1.7rem; }
    .page-download .ss-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .page-download .dl-grid { grid-template-columns: 1fr 1fr; }
    .page-download .ss-row { grid-template-columns: 1fr 1fr; }
}

/* ========== 十三、版权页 (copyright) ========== */
.page-copyright .doc-layout {
    max-width: var(--max-width); margin: 0 auto; padding: 40px 20px;
    display: grid; grid-template-columns: 240px 1fr; gap: 32px;
}
.page-copyright .doc-sidebar {
    position: sticky; top: calc(var(--nav-height) + 20px);
    align-self: start; background: var(--color-card-bg);
    border-radius: var(--radius-lg); padding: 18px 16px;
    box-shadow: var(--shadow-md); border: 1px solid var(--color-border);
}
.page-copyright .doc-sidebar h3 {
    font-size: 1rem; color: var(--color-deep); font-weight: 700;
    margin-bottom: 12px; padding-bottom: 8px;
    border-bottom: 2px solid var(--color-pale);
}
.page-copyright .doc-sidebar ul li { margin-bottom: 4px; }
.page-copyright .doc-sidebar ul li a {
    display: block; padding: 8px 12px; border-radius: var(--radius-sm);
    font-size: 0.85rem; color: var(--color-text-secondary); transition: var(--transition);
    border-left: 3px solid transparent;
}
.page-copyright .doc-sidebar ul li a:hover,
.page-copyright .doc-sidebar ul li a.active {
    background: var(--color-pale); color: var(--color-deep);
    border-left-color: var(--color-mid);
}
.page-copyright .doc-content {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 36px 40px; box-shadow: var(--shadow-md); border: 1px solid var(--color-border);
    line-height: 1.85;
}
.page-copyright .doc-content h1 {
    font-size: 1.8rem; color: var(--color-deep); font-weight: 800;
    margin-bottom: 6px; letter-spacing: 0.4px;
}
.page-copyright .doc-content .doc-meta {
    font-size: 0.78rem; color: #999; margin-bottom: 28px;
    padding-bottom: 16px; border-bottom: 1px solid var(--color-border);
}
.page-copyright .doc-content h2 {
    font-size: 1.25rem; color: var(--color-deep); font-weight: 700;
    margin: 28px 0 12px; padding-left: 10px;
    border-left: 4px solid var(--color-mid);
}
.page-copyright .doc-content h2 .num {
    display: inline-block; margin-right: 8px;
    padding: 2px 8px; border-radius: 6px;
    background: var(--color-mid); color: #fff; font-size: 0.85rem;
}
.page-copyright .doc-content p { font-size: 0.92rem; color: #2d2d3d; margin-bottom: 12px; }
.page-copyright .doc-content ul.doc-list { margin: 10px 0 14px 22px; }
.page-copyright .doc-content ul.doc-list li {
    list-style: disc; font-size: 0.9rem; color: #444; margin-bottom: 6px;
}
.page-copyright .doc-content .callout {
    background: var(--color-bg-alt); border-left: 4px solid var(--color-rose);
    padding: 14px 18px; border-radius: var(--radius-sm);
    margin: 16px 0; font-size: 0.88rem; color: var(--color-deep);
}
.page-copyright .doc-content .callout.info { border-left-color: var(--color-teal); }
.page-copyright .doc-content table {
    width: 100%; border-collapse: collapse; margin: 14px 0;
    font-size: 0.85rem;
}
.page-copyright .doc-content table th,
.page-copyright .doc-content table td {
    padding: 10px 14px; border: 1px solid var(--color-border); text-align: left;
}
.page-copyright .doc-content table th { background: var(--color-bg-alt); color: var(--color-deep); font-weight: 700; }
.page-copyright .doc-content table tbody tr:nth-child(even) { background: #fafafd; }
.page-copyright .doc-content .signature {
    margin-top: 30px; padding-top: 20px;
    border-top: 1px dashed var(--color-border);
    text-align: right; font-size: 0.85rem; color: var(--color-text-secondary);
}
.page-copyright .doc-content .signature strong { color: var(--color-deep); }

@media (max-width: 1024px) {
    .page-copyright .doc-layout { grid-template-columns: 1fr; }
    .page-copyright .doc-sidebar { position: static; }
}
@media (max-width: 768px) {
    .page-copyright .doc-content { padding: 24px 20px; }
    .page-copyright .doc-content h1 { font-size: 1.4rem; }
    .page-copyright .doc-content h2 { font-size: 1.1rem; }
}
@media (max-width: 480px) {
    .page-copyright .doc-sidebar ul { display: flex; gap: 4px; overflow-x: auto; padding-bottom: 4px; }
    .page-copyright .doc-sidebar ul li { flex-shrink: 0; margin-bottom: 0; }
    .page-copyright .doc-sidebar ul li a { white-space: nowrap; }
}

/* ========== 十四、联系页 (contact) ========== */
.page-contact .contact-hero {
    width: 100%; padding: 60px 20px;
    background: linear-gradient(135deg, #2a0942 0%, #6643b5 60%, #8594e4 100%);
    color: #fff; text-align: center;
}
.page-contact .contact-hero h1 {
    font-size: 2.4rem; font-weight: 800; letter-spacing: 0.5px;
    margin-bottom: 12px; text-shadow: 0 2px 6px rgba(0,0,0,0.3);
}
.page-contact .contact-hero p {
    font-size: 1rem; opacity: 0.92; max-width: 580px; margin: 0 auto 22px;
    line-height: 1.7;
}
.page-contact .contact-hero .quick-ways {
    display: inline-flex; gap: 14px; flex-wrap: wrap; justify-content: center;
}
.page-contact .contact-hero .quick-ways a {
    padding: 10px 22px; border-radius: var(--radius-pill);
    background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.3);
    color: #fff; font-size: 0.88rem; font-weight: 600; backdrop-filter: blur(4px);
    transition: var(--transition);
}
.page-contact .contact-hero .quick-ways a:hover { background: rgba(255,255,255,0.25); }

.page-contact .contact-main {
    max-width: var(--max-width); margin: 0 auto; padding: 50px 20px;
    display: grid; grid-template-columns: 1fr 360px; gap: 32px;
}
.page-contact .contact-form-card {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 30px 32px; box-shadow: var(--shadow-md); border: 1px solid var(--color-border);
}
.page-contact .contact-form-card h2 {
    font-size: 1.3rem; color: var(--color-deep); font-weight: 700;
    margin-bottom: 6px; padding-bottom: 10px;
    border-bottom: 2px solid var(--color-pale);
}
.page-contact .contact-form-card .form-tip {
    font-size: 0.82rem; color: var(--color-text-secondary); margin-bottom: 20px;
}
.page-contact .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.page-contact .form-grid .full { grid-column: 1 / -1; }
.page-contact .form-item { display: flex; flex-direction: column; gap: 4px; }
.page-contact .form-item label {
    font-size: 0.82rem; color: var(--color-deep); font-weight: 600;
}
.page-contact .form-item label .req { color: var(--color-rose); margin-left: 2px; }
.page-contact .form-item input,
.page-contact .form-item select,
.page-contact .form-item textarea {
    padding: 10px 14px; border-radius: var(--radius-sm);
    border: 1px solid var(--color-border); background: var(--color-bg);
    font: inherit; color: var(--color-text); outline: none;
    transition: var(--transition);
}
.page-contact .form-item input:focus,
.page-contact .form-item select:focus,
.page-contact .form-item textarea:focus { border-color: var(--color-mid); background: #fff; box-shadow: 0 0 0 3px rgba(102, 67, 181, 0.1); }
.page-contact .form-item textarea { min-height: 140px; resize: vertical; font-family: inherit; }
.page-contact .form-submit {
    margin-top: 18px; padding: 12px 28px;
    background: var(--color-mid); color: #fff;
    border: none; border-radius: var(--radius-pill);
    font-size: 0.95rem; font-weight: 700; cursor: pointer;
    transition: var(--transition);
}
.page-contact .form-submit:hover { background: var(--color-deep); transform: translateY(-2px); }

.page-contact .contact-info-stack { display: flex; flex-direction: column; gap: 16px; }
.page-contact .info-card {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 22px 24px; box-shadow: var(--shadow-md); border: 1px solid var(--color-border);
    transition: var(--transition);
}
.page-contact .info-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.page-contact .info-card .icon-circle {
    width: 44px; height: 44px; border-radius: 12px;
    background: var(--color-pale); color: var(--color-deep);
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 1.1rem; margin-bottom: 12px;
}
.page-contact .info-card h3 { font-size: 1.05rem; color: var(--color-deep); font-weight: 700; margin-bottom: 6px; }
.page-contact .info-card p { font-size: 0.85rem; color: var(--color-text-secondary); line-height: 1.6; margin-bottom: 4px; }
.page-contact .info-card p strong { color: var(--color-deep); }

.page-contact .departments-section {
    max-width: var(--max-width); margin: 0 auto; padding: 0 20px 50px;
}
.page-contact .departments-section h2 {
    text-align: center; font-size: 1.5rem; color: var(--color-deep);
    margin-bottom: 26px; font-weight: 800;
}
.page-contact .dept-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.page-contact .dept-card {
    background: var(--color-card-bg); border-radius: var(--radius-md);
    padding: 20px 18px; box-shadow: var(--shadow-sm); border: 1px solid var(--color-border);
    text-align: center; transition: var(--transition);
}
.page-contact .dept-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--color-light); }
.page-contact .dept-card .ico {
    width: 48px; height: 48px; border-radius: 14px;
    background: linear-gradient(135deg, var(--color-mid), var(--color-deep));
    color: #fff; margin: 0 auto 10px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 1.05rem;
}
.page-contact .dept-card h4 { font-size: 0.95rem; color: var(--color-deep); font-weight: 700; margin-bottom: 4px; }
.page-contact .dept-card p { font-size: 0.78rem; color: var(--color-text-secondary); }

@media (max-width: 1024px) {
    .page-contact .contact-main { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .page-contact .contact-hero h1 { font-size: 1.7rem; }
    .page-contact .form-grid { grid-template-columns: 1fr; }
    .page-contact .dept-grid { grid-template-columns: repeat(2, 1fr); }
    .page-contact .contact-form-card { padding: 22px 20px; }
}
@media (max-width: 480px) {
    .page-contact .dept-grid { grid-template-columns: 1fr; }
}

/* ========== 十五、工具类 ========== */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; }
.gap-sm { gap: 8px; }

a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-light);
    outline-offset: 2px;
    border-radius: 4px;
}