:root {
    --color-primary: #769fcd;
    --color-light: #b9d7ea;
    --color-lighter: #d6e6f2;
    --color-bg: #f7fbfc;
    --color-white: #ffffff;
    --color-dark: #2c3e50;
    --color-text: #4a5568;
    --color-accent: #5a8ab5;
    --color-border: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.10);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: 0.3s ease;
    --max-width: 1280px;
    --nav-height: 64px;
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:var(--nav-height); }
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-width: 320px; -webkit-font-smoothing: antialiased;
}
.top-nav { width:100%; background:var(--color-white); border-bottom:1px solid var(--color-border); position:sticky; top:0; z-index:1000; box-shadow:var(--shadow-sm); height:var(--nav-height); }
.top-nav-inner { max-width:var(--max-width); margin:0 auto; display:flex; align-items:center; justify-content:space-between; height:100%; padding:0 20px; }
.nav-left { display:flex; align-items:center; gap:8px; flex-shrink:0; }
.nav-left .logo-icon { width:36px; height:36px; border-radius:8px; object-fit:cover; }
.nav-left h1 { font-size:1.35rem; font-weight:700; color:var(--color-primary); letter-spacing:0.5px; white-space:nowrap; }
.nav-links { display:flex; align-items:center; gap:6px; flex-wrap:wrap; justify-content:center; }
.nav-links a { text-decoration:none; color:var(--color-text); font-size:0.9rem; font-weight:500; padding:6px 12px; border-radius:20px; transition:var(--transition); white-space:nowrap; }
.nav-links a:hover, .nav-links a.active { background:var(--color-lighter); color:var(--color-primary); }
.nav-right { display:flex; align-items:center; gap:12px; flex-shrink:0; }
.user-status { display:flex; align-items:center; gap:8px; background:var(--color-lighter); padding:7px 14px; border-radius:24px; cursor:pointer; font-size:0.9rem; font-weight:500; color:var(--color-dark); transition:var(--transition); white-space:nowrap; }
.user-status:hover { background:#c4d9ed; }
.user-avatar { width:28px; height:28px; border-radius:50%; object-fit:cover; border:2px solid var(--color-primary); }
.mobile-menu-toggle { display:none; background:none; border:none; cursor:pointer; padding:8px; flex-direction:column; gap:5px; }
.mobile-menu-toggle span { display:block; width:24px; height:2.5px; background:var(--color-dark); border-radius:2px; transition:var(--transition); }
.banner { width:100%; background:linear-gradient(135deg, #769fcd 0%, #b9d7ea 40%, #d6e6f2 70%, #f7fbfc 100%); padding:40px 20px 50px; position:relative; overflow:hidden; }
.banner::before { content:''; position:absolute; top:-60px; right:-80px; width:350px; height:350px; background:rgba(255,255,255,0.12); border-radius:50%; }
.banner::after { content:''; position:absolute; bottom:-40px; left:-40px; width:200px; height:200px; background:rgba(255,255,255,0.10); border-radius:50%; }
.banner-inner { max-width:var(--max-width); margin:0 auto; display:flex; align-items:center; gap:40px; position:relative; z-index:1; }
.banner-text { flex:1; }
.banner-text h2 { font-size:2.4rem; font-weight:700; color:#1a365d; margin-bottom:12px; line-height:1.3; }
.banner-text p { font-size:1.1rem; color:#3a5a7c; margin-bottom:20px; line-height:1.7; max-width:500px; }
.banner-btn { display:inline-block; background:#1a365d; color:#fff; padding:12px 28px; border-radius:28px; text-decoration:none; font-weight:600; font-size:1rem; transition:var(--transition); border:none; cursor:pointer; }
.banner-btn:hover { background:#2c5282; transform:translateY(-2px); box-shadow:var(--shadow-md); }
.banner-img-wrap { flex-shrink:0; width:280px; height:360px; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-lg); }
.banner-img-wrap img { width:100%; height:100%; object-fit:cover; }
.main-layout { max-width:var(--max-width); margin:0 auto; display:flex; gap:28px; padding:32px 20px; }
.main-content { flex:1; min-width:0; }
.sidebar { width:320px; flex-shrink:0; position:sticky; top:calc(var(--nav-height) + 20px); align-self:flex-start; max-height:calc(100vh - var(--nav-height) - 40px); overflow-y:auto; }
.section { margin-bottom:36px; }
.section-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; flex-wrap:wrap; gap:10px; }
.section-title { font-size:1.4rem; font-weight:700; color:var(--color-dark); position:relative; padding-left:16px; display:flex; align-items:center; gap:8px; }
.section-title::before { content:''; position:absolute; left:0; top:50%; transform:translateY(-50%); width:4px; height:22px; background:var(--color-primary); border-radius:2px; }
.section-more { color:var(--color-primary); text-decoration:none; font-size:0.9rem; font-weight:500; transition:var(--transition); }
.section-more:hover { color:#5a8ab5; text-decoration:underline; }

.movie-grid { display:grid; grid-template-columns: repeat(6, 1fr); gap:12px; }
.movie-card { background:var(--color-white); border-radius:var(--radius-sm); overflow:hidden; box-shadow:0 2px 8px rgba(0,0,0,0.04); transition:all 0.3s ease; border:1px solid rgba(118,159,205,0.1); cursor:pointer; display:flex; flex-direction:column; }
.movie-card:hover { transform:translateY(-4px); box-shadow:0 8px 20px rgba(118,159,205,0.15); border-color:var(--color-light); }
.movie-card-img { width:100%; aspect-ratio: 3/4; object-fit:cover; display:block; background:linear-gradient(135deg, var(--color-lighter) 0%, var(--color-bg) 100%); transition:transform 0.4s ease; }
.movie-card:hover .movie-card-img { transform:scale(1.03); }
.movie-card-info { padding:10px 12px 12px; flex:1; display:flex; flex-direction:column; justify-content:space-between; }
.movie-card-title { font-size:0.9rem; font-weight:650; color:var(--color-dark); margin-bottom:4px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.movie-card-meta { font-size:0.68rem; color:#6b7b8d; line-height:1.5; margin-bottom:6px; display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; }
.movie-card-footer { display:flex; justify-content:space-between; align-items:center; margin-top:auto; }
.movie-card-type { background:linear-gradient(135deg, var(--color-light) 0%, var(--color-primary) 100%); color:#fff; font-size:0.65rem; font-weight:600; padding:2px 8px; border-radius:12px; letter-spacing:0.5px; }
.movie-card-year { font-size:0.65rem; color:#8899aa; font-weight:500; }

.rank-list { background:var(--color-white); border-radius:var(--radius-md); box-shadow:0 4px 16px rgba(0,0,0,0.04); border:1px solid var(--color-border); overflow:hidden; display:grid; grid-template-columns:1fr; gap:0; }
.rank-item { display:flex; align-items:center; gap:12px; padding:10px 16px; border-bottom:1px solid #f0f4f8; transition:all 0.25s ease; cursor:pointer; background:var(--color-white); }
.rank-item:last-child { border-bottom:none; }
.rank-item:hover { background:#f7fbfe; padding-left:20px; }
.rank-num { width:30px; height:30px; border-radius:8px; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:0.9rem; flex-shrink:0; color:#fff; box-shadow:0 3px 6px rgba(0,0,0,0.12); }
.rank-num.top1 { background:linear-gradient(135deg, #e74c3c, #c0392b); }
.rank-num.top2 { background:linear-gradient(135deg, #e67e22, #d35400); }
.rank-num.top3 { background:linear-gradient(135deg, #f1c40f, #f39c12); color:#2c3e50; }
.rank-num.normal { background:#b0bec5; box-shadow:none; }
.rank-img { width:44px; height:58px; border-radius:6px; object-fit:cover; flex-shrink:0; box-shadow:0 2px 6px rgba(0,0,0,0.06); }
.rank-info { flex:1; min-width:0; }
.rank-title { font-weight:650; font-size:0.9rem; color:var(--color-dark); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; margin-bottom:3px; }
.rank-meta { font-size:0.7rem; color:#6b7b8d; display:flex; gap:6px; flex-wrap:wrap; }
.rank-meta span { background:var(--color-lighter); padding:1px 6px; border-radius:10px; color:var(--color-primary); font-weight:500; }

.star-grid { display:grid; grid-template-columns: repeat(4, 1fr); gap:14px; }
.star-card { background:var(--color-white); border-radius:var(--radius-md); overflow:hidden; box-shadow:0 4px 12px rgba(0,0,0,0.04); text-align:center; transition:all 0.3s ease; border:1px solid rgba(118,159,205,0.08); cursor:pointer; display:flex; flex-direction:column; }
.star-card:hover { transform:translateY(-4px); box-shadow:0 12px 24px rgba(118,159,205,0.15); border-color:var(--color-light); }
.star-img { width:100%; aspect-ratio: 1/1; object-fit:cover; display:block; background:linear-gradient(135deg, var(--color-lighter), var(--color-bg)); transition:transform 0.5s ease; }
.star-card:hover .star-img { transform:scale(1.03); }
.star-info { padding:10px 8px 12px; }
.star-name { font-weight:700; font-size:0.9rem; color:var(--color-dark); margin-bottom:4px; }
.star-role { font-size:0.7rem; color:#5f6b7a; line-height:1.4; background:var(--color-bg); padding:2px 10px; border-radius:16px; display:inline-block; }

.detail-grid { display:grid; grid-template-columns: repeat(2, 1fr); gap:14px; }
.detail-card { background:var(--color-white); border-radius:var(--radius-md); padding:16px; box-shadow:var(--shadow-sm); border:1px solid var(--color-border); transition:var(--transition); }
.detail-card:hover { box-shadow:var(--shadow-md); }
.detail-card h4 { font-size:1rem; font-weight:600; color:var(--color-dark); margin-bottom:6px; }
.detail-card p { font-size:0.85rem; color:var(--color-text); line-height:1.7; }
.detail-card .detail-meta { font-size:0.75rem; color:#8899aa; margin-top:6px; }

.comment-list { display:flex; flex-direction:column; gap:12px; }
.comment-item { background:var(--color-white); border-radius:var(--radius-md); padding:14px 16px; box-shadow:var(--shadow-sm); border:1px solid var(--color-border); }
.comment-header { display:flex; align-items:center; gap:10px; margin-bottom:8px; }
.comment-user { font-weight:600; font-size:0.9rem; color:var(--color-dark); }
.comment-time { font-size:0.75rem; color:#aab5c0; }
.comment-text { font-size:0.88rem; color:var(--color-text); line-height:1.7; }

.sidebar-card { background:var(--color-white); border-radius:var(--radius-md); padding:18px; box-shadow:var(--shadow-sm); border:1px solid var(--color-border); margin-bottom:16px; }
.sidebar-card h4 { font-size:1rem; font-weight:700; color:var(--color-dark); margin-bottom:10px; padding-bottom:8px; border-bottom:2px solid var(--color-lighter); }
.total-read-num { font-size:2.5rem; font-weight:700; color:var(--color-primary); text-align:center; }
.total-read-label { text-align:center; font-size:0.8rem; color:#8899aa; margin-top:4px; }
.update-time { text-align:center; font-size:0.7rem; color:#aab5c0; margin-top:4px; }
.stat-row { display:flex; justify-content:space-around; text-align:center; gap:8px; }
.stat-item .stat-num { font-size:1.4rem; font-weight:700; color:var(--color-accent); }
.stat-item .stat-label { font-size:0.75rem; color:#8899aa; }

.app-download { background:var(--color-white); border-radius:var(--radius-md); padding:24px; box-shadow:var(--shadow-sm); border:1px solid var(--color-border); text-align:center; }
.app-download h3 { font-size:1.25rem; color:var(--color-dark); margin-bottom:8px; }
.app-download>p { font-size:0.9rem; color:var(--color-text); margin-bottom:20px; }
.app-btns { display:flex; flex-wrap:wrap; gap:10px; justify-content:center; }
.app-btn { display:inline-flex; align-items:center; gap:7px; padding:8px 16px; border-radius:24px; text-decoration:none; font-weight:600; font-size:0.85rem; transition:var(--transition); border:2px solid transparent; }
.app-btn.android { background:#e8f5e9; color:#2e7d32; border-color:#c8e6c9; }
.app-btn.android:hover { background:#c8e6c9; }
.app-btn.ios { background:#f5f5f5; color:#333; border-color:#ddd; }
.app-btn.ios:hover { background:#e0e0e0; }
.app-btn.pc { background:#e3f2fd; color:#1a4972; border-color:#bbdefb; }
.app-btn.pc:hover { background:#bbdefb; }
.app-btn.mac { background:#f5f5f5; color:#444; border-color:#ddd; }
.app-btn.mac:hover { background:#e0e0e0; }
.app-icon { flex-shrink:0; }

.bottom-nav { width:100%; background:#1a2d3d; color:#c5d3e0; padding:28px 20px 20px; margin-top:20px; }
.bottom-nav-inner { max-width:var(--max-width); margin:0 auto; display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.bottom-col h5 { color:#fff; font-size:0.95rem; margin-bottom:12px; font-weight:600; }
.bottom-col a { display:block; color:#a0b8cc; text-decoration:none; font-size:0.82rem; padding:4px 0; transition:var(--transition); }
.bottom-col a:hover { color:#d6e6f2; }
.bottom-copyright { max-width:var(--max-width); margin:20px auto 0; padding-top:16px; border-top:1px solid #2d4558; text-align:center; font-size:0.78rem; color:#7a95a8; }
.bottom-copyright a { color:#b9d7ea; text-decoration:none; }
.bottom-copyright a:hover { text-decoration:underline; }

.platform-intro { background:var(--color-white); border-radius:var(--radius-md); padding:24px; box-shadow:var(--shadow-sm); border:1px solid var(--color-border); text-align:center; }
.platform-intro h3 { font-size:1.3rem; color:var(--color-dark); margin-bottom:10px; }
.platform-intro p { font-size:0.9rem; color:var(--color-text); line-height:1.7; }
.platform-stats-row { display:flex; justify-content:center; gap:24px; margin-top:14px; flex-wrap:wrap; }
.platform-stat-item { text-align:center; }
.platform-stat-num { font-size:1.5rem; font-weight:700; color:var(--color-primary); }
.platform-stat-label { font-size:0.75rem; color:#8899aa; }

@media (max-width:1200px) { .movie-grid { grid-template-columns: repeat(4, 1fr); } .sidebar { width:280px; } }
@media (max-width:992px) {
    .main-layout { flex-direction:column; }
    .sidebar { width:100%; position:static; max-height:none; overflow-y:visible; display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
    .movie-grid { grid-template-columns: repeat(3, 1fr); }
    .star-grid { grid-template-columns: repeat(3, 1fr); }
    .detail-grid { grid-template-columns: repeat(2, 1fr); }
    .banner-inner { flex-direction:column; text-align:center; }
    .banner-text p { max-width:100%; }
    .banner-img-wrap { width:200px; height:260px; }
    .nav-links { display:none; }
    .mobile-menu-toggle { display:flex; }
    .bottom-nav-inner { grid-template-columns: repeat(2,1fr); }
}
@media (max-width:768px) {
    .movie-grid { grid-template-columns: repeat(2, 1fr); gap:10px; }
    .star-grid { grid-template-columns: repeat(2, 1fr); gap:10px; }
    .detail-grid { grid-template-columns:1fr; gap:10px; }
    .sidebar { grid-template-columns:1fr; }
    .banner-text h2 { font-size:1.6rem; }
    .banner-text p { font-size:0.9rem; }
    .banner-img-wrap { width:160px; height:210px; }
    .section-title { font-size:1.15rem; }
    .top-nav-inner { padding:0 12px; }
    .nav-left h1 { font-size:1.1rem; }
    .user-status span { display:none; }
    .bottom-nav-inner { grid-template-columns:1fr 1fr; gap:16px; }
    .app-btns { flex-direction:column; align-items:center; }
    .rank-item { padding:10px 14px; }
    .rank-num { width:28px; height:28px; font-size:0.8rem; }
    .rank-img { width:40px; height:54px; }
}
@media (max-width:480px) {
    .movie-grid { grid-template-columns: repeat(2, 1fr); gap:8px; }
    .movie-card-info { padding:8px; }
    .star-grid { grid-template-columns: repeat(2, 1fr); gap:10px; }
    .banner { padding:24px 14px 30px; }
    .banner-img-wrap { width:130px; height:175px; }
    .comment-text { font-size:0.8rem; }
}