:root {
    color-scheme: dark;
    --bg: #020617;
    --panel: #0f172a;
    --panel-soft: #111827;
    --panel-line: #1e293b;
    --text: #f8fafc;
    --muted: #94a3b8;
    --soft: #cbd5e1;
    --accent: #f59e0b;
    --accent-strong: #d97706;
    --accent-soft: rgba(245, 158, 11, .14);
    --shadow: 0 24px 80px rgba(0, 0, 0, .35);
    --radius: 20px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at 12% 0%, rgba(245, 158, 11, .15), transparent 28rem),
        radial-gradient(circle at 88% 8%, rgba(59, 130, 246, .12), transparent 25rem),
        var(--bg);
    color: var(--text);
    font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    line-height: 1.65;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(15, 23, 42, .94);
    border-bottom: 1px solid rgba(148, 163, 184, .12);
    backdrop-filter: blur(16px);
}

.header-inner {
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: .02em;
}

.brand-mark {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    color: white;
    background: linear-gradient(135deg, var(--accent), #f97316);
    box-shadow: 0 14px 34px rgba(245, 158, 11, .28);
}

.brand-text {
    font-size: 21px;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    color: var(--soft);
    font-size: 15px;
    transition: color .2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: white;
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 12px;
    background: rgba(30, 41, 59, .8);
    cursor: pointer;
    padding: 10px;
}

.menu-toggle span {
    display: block;
    height: 2px;
    margin: 5px 0;
    border-radius: 999px;
    background: white;
}

.mobile-nav {
    display: none;
    border-top: 1px solid rgba(148, 163, 184, .12);
    padding: 12px 20px 18px;
}

.mobile-nav.open {
    display: grid;
    gap: 8px;
}

.mobile-nav-link {
    padding: 12px 0;
    color: var(--soft);
}

.hero {
    position: relative;
    min-height: 640px;
    overflow: hidden;
    border-bottom: 1px solid rgba(148, 163, 184, .12);
}

.hero-slide {
    display: none;
    min-height: 640px;
    background-position: center;
    background-size: cover;
}

.hero-slide.active {
    display: block;
}

.hero-overlay {
    min-height: 640px;
    display: flex;
    align-items: center;
    background:
        linear-gradient(90deg, rgba(2, 6, 23, .95) 0%, rgba(2, 6, 23, .78) 48%, rgba(2, 6, 23, .36) 100%),
        linear-gradient(0deg, rgba(2, 6, 23, .92), rgba(2, 6, 23, .04));
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 48px;
    align-items: center;
    padding: 86px 0;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #fde68a;
    background: var(--accent-soft);
    border: 1px solid rgba(245, 158, 11, .32);
    border-radius: 999px;
    padding: 7px 14px;
    font-size: 13px;
    font-weight: 700;
}

.hero h1,
.page-hero h1,
.movie-title h1 {
    margin: 18px 0 16px;
    font-size: clamp(36px, 6vw, 68px);
    line-height: 1.05;
    letter-spacing: -.04em;
}

.hero p {
    max-width: 720px;
    margin: 0 0 26px;
    color: var(--soft);
    font-size: 18px;
}

.hero-actions,
.section-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 20px;
    border-radius: 999px;
    font-weight: 800;
    transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), #f97316);
    color: #111827;
}

.btn-ghost {
    border: 1px solid rgba(255, 255, 255, .22);
    color: white;
    background: rgba(15, 23, 42, .52);
}

.hero-panel {
    background: rgba(15, 23, 42, .72);
    border: 1px solid rgba(148, 163, 184, .16);
    border-radius: 28px;
    padding: 22px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(20px);
}

.hero-panel h2 {
    margin: 0 0 16px;
    font-size: 20px;
}

.hero-mini-list {
    display: grid;
    gap: 14px;
}

.hero-mini {
    display: grid;
    grid-template-columns: 74px 1fr;
    gap: 14px;
    align-items: center;
    padding: 10px;
    border-radius: 18px;
    background: rgba(30, 41, 59, .7);
    border: 1px solid rgba(148, 163, 184, .1);
    transition: transform .2s ease, background .2s ease;
}

.hero-mini:hover {
    transform: translateX(4px);
    background: rgba(51, 65, 85, .78);
}

.hero-mini .thumb,
.rank-poster,
.poster-shell,
.detail-poster,
.category-image {
    background:
        linear-gradient(135deg, rgba(245, 158, 11, .22), rgba(59, 130, 246, .16)),
        #111827;
}

.hero-mini .thumb {
    height: 96px;
    border-radius: 14px;
    overflow: hidden;
}

.hero-mini img,
.rank-img,
.poster-img,
.detail-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-mini strong {
    display: block;
    margin-bottom: 4px;
    line-height: 1.3;
}

.hero-mini span {
    display: block;
    color: var(--muted);
    font-size: 13px;
}

.hero-controls {
    position: absolute;
    left: 50%;
    bottom: 28px;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 10px;
}

.hero-dot {
    width: 34px;
    height: 5px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, .28);
    cursor: pointer;
}

.hero-dot.active {
    background: var(--accent);
}

.section {
    padding: 72px 0;
}

.section-muted {
    background: rgba(15, 23, 42, .42);
    border-top: 1px solid rgba(148, 163, 184, .08);
    border-bottom: 1px solid rgba(148, 163, 184, .08);
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 24px;
    margin-bottom: 26px;
}

.section-head h2,
.page-hero h1,
.movie-content h2,
.filter-panel h2 {
    margin: 0;
}

.section-head p,
.page-hero p,
.movie-title p,
.movie-content p,
.category-content em {
    color: var(--muted);
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.movie-card {
    overflow: hidden;
    border-radius: var(--radius);
    background: rgba(15, 23, 42, .86);
    border: 1px solid rgba(148, 163, 184, .12);
    box-shadow: 0 18px 50px rgba(0, 0, 0, .22);
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    border-color: rgba(245, 158, 11, .34);
    box-shadow: 0 24px 70px rgba(0, 0, 0, .34);
}

.poster-shell {
    position: relative;
    display: block;
    aspect-ratio: 2 / 3;
    overflow: hidden;
}

.poster-shell::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(2, 6, 23, .78), transparent 58%);
}

.poster-img {
    transition: transform .45s ease;
}

.movie-card:hover .poster-img {
    transform: scale(1.08);
}

.poster-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 1;
    color: #111827;
    background: var(--accent);
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 900;
}

.card-body {
    padding: 16px;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    min-height: 24px;
}

.card-tags span,
.detail-tags span {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 3px 9px;
    background: rgba(245, 158, 11, .14);
    color: #fde68a;
    font-size: 12px;
}

.movie-card h3,
.rank-item h3 {
    margin: 11px 0 8px;
    font-size: 18px;
    line-height: 1.35;
}

.movie-card h3 a:hover,
.rank-item h3 a:hover {
    color: var(--accent);
}

.movie-card p,
.rank-item p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

.card-meta,
.rank-meta,
.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
    color: #64748b;
    font-size: 13px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.category-card {
    position: relative;
    overflow: hidden;
    min-height: 190px;
    border-radius: 24px;
    border: 1px solid rgba(148, 163, 184, .12);
    background: rgba(15, 23, 42, .78);
}

.category-image {
    position: absolute;
    inset: 0;
    background-position: center;
    background-size: cover;
    opacity: .58;
    transform: scale(1.02);
    transition: transform .4s ease, opacity .4s ease;
}

.category-card:hover .category-image {
    transform: scale(1.08);
    opacity: .72;
}

.category-content {
    position: absolute;
    inset: auto 18px 18px;
    display: grid;
    gap: 8px;
}

.category-content strong {
    font-size: 24px;
}

.category-content em {
    font-style: normal;
    font-size: 14px;
}

.rank-list {
    display: grid;
    gap: 14px;
}

.rank-item {
    display: grid;
    grid-template-columns: 46px 86px 1fr;
    gap: 16px;
    align-items: center;
    padding: 14px;
    border-radius: 18px;
    background: rgba(15, 23, 42, .86);
    border: 1px solid rgba(148, 163, 184, .12);
}

.rank-num {
    display: inline-flex;
    width: 36px;
    height: 36px;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    color: #111827;
    background: linear-gradient(135deg, var(--accent), #f97316);
    font-weight: 900;
}

.rank-poster {
    height: 118px;
    overflow: hidden;
    border-radius: 14px;
}

.page-hero {
    padding: 72px 0 44px;
    background:
        radial-gradient(circle at 78% 10%, rgba(245, 158, 11, .18), transparent 24rem),
        rgba(15, 23, 42, .3);
    border-bottom: 1px solid rgba(148, 163, 184, .1);
}

.page-hero p {
    max-width: 780px;
    margin: 14px 0 0;
    font-size: 17px;
}

.filter-panel {
    margin: 0 0 28px;
    padding: 18px;
    border-radius: 22px;
    background: rgba(15, 23, 42, .84);
    border: 1px solid rgba(148, 163, 184, .12);
}

.filter-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px 220px;
    gap: 14px;
}

.filter-grid label {
    display: grid;
    gap: 7px;
    color: var(--soft);
    font-size: 13px;
}

input,
select {
    width: 100%;
    min-height: 44px;
    border: 1px solid rgba(148, 163, 184, .18);
    border-radius: 14px;
    outline: none;
    color: white;
    background: rgba(2, 6, 23, .64);
    padding: 0 14px;
}

input:focus,
select:focus {
    border-color: rgba(245, 158, 11, .64);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, .12);
}

.movie-detail {
    padding: 44px 0 72px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--muted);
    font-size: 14px;
    margin-bottom: 18px;
}

.breadcrumb a:hover {
    color: var(--accent);
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 34px;
    align-items: start;
}

.player-card,
.detail-side,
.movie-content {
    border: 1px solid rgba(148, 163, 184, .12);
    border-radius: 24px;
    background: rgba(15, 23, 42, .86);
    box-shadow: var(--shadow);
}

.player-card {
    overflow: hidden;
}

.player-wrap {
    position: relative;
    background: #000;
}

.player-video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
}

.player-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background:
        linear-gradient(0deg, rgba(2, 6, 23, .76), rgba(2, 6, 23, .18)),
        rgba(0, 0, 0, .16);
    transition: opacity .2s ease, visibility .2s ease;
}

.player-overlay.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.play-button {
    width: 86px;
    height: 86px;
    border: 0;
    border-radius: 999px;
    color: white;
    background: linear-gradient(135deg, var(--accent), #f97316);
    box-shadow: 0 24px 60px rgba(245, 158, 11, .42);
    font-size: 30px;
    cursor: pointer;
}

.player-info {
    padding: 24px;
}

.movie-title h1 {
    font-size: clamp(32px, 4vw, 52px);
}

.detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 18px 0 0;
}

.detail-side {
    padding: 18px;
}

.detail-poster {
    overflow: hidden;
    border-radius: 18px;
    aspect-ratio: 2 / 3;
}

.side-list {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.side-list a {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 12px;
    align-items: center;
    padding: 10px;
    border-radius: 14px;
    background: rgba(30, 41, 59, .62);
}

.side-list a:hover {
    background: rgba(51, 65, 85, .72);
}

.side-list span:first-child {
    overflow: hidden;
    height: 70px;
    border-radius: 10px;
    background: #111827;
}

.side-list strong {
    display: block;
    line-height: 1.35;
}

.side-list em {
    color: var(--muted);
    font-size: 13px;
    font-style: normal;
}

.movie-content {
    margin-top: 26px;
    padding: 28px;
}

.movie-content h2 {
    margin-top: 0;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.hidden-by-filter {
    display: none !important;
}

.empty-state {
    display: none;
    padding: 32px;
    text-align: center;
    color: var(--muted);
    border: 1px dashed rgba(148, 163, 184, .2);
    border-radius: 18px;
}

.empty-state.show {
    display: block;
}

.site-footer {
    border-top: 1px solid rgba(148, 163, 184, .12);
    background: rgba(15, 23, 42, .92);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 34px;
    padding: 48px 0;
}

.footer-brand {
    margin-bottom: 14px;
}

.site-footer p,
.footer-links a {
    color: var(--muted);
    font-size: 14px;
}

.site-footer h3 {
    margin: 0 0 12px;
}

.footer-links {
    display: grid;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-bottom {
    padding: 18px 0;
    color: #64748b;
    text-align: center;
    border-top: 1px solid rgba(148, 163, 184, .08);
    font-size: 14px;
}

@media (max-width: 980px) {
    .desktop-nav {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .hero-grid,
    .detail-layout,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero-panel {
        max-width: 560px;
    }

    .movie-grid,
    .related-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .category-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .filter-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .container {
        width: min(100% - 24px, 1200px);
    }

    .hero,
    .hero-slide,
    .hero-overlay {
        min-height: 760px;
    }

    .hero-grid {
        padding: 54px 0 86px;
        gap: 28px;
    }

    .section-head {
        display: grid;
    }

    .movie-grid,
    .category-grid,
    .related-grid {
        grid-template-columns: 1fr;
    }

    .rank-item {
        grid-template-columns: 38px 70px 1fr;
        gap: 12px;
    }

    .rank-poster {
        height: 96px;
    }

    .player-info,
    .movie-content {
        padding: 20px;
    }
}