* {
    box-sizing: border-box;
}

:root {
    color-scheme: dark;
    --bg: #020617;
    --bg-soft: #0f172a;
    --panel: rgba(15, 23, 42, 0.72);
    --panel-strong: rgba(15, 23, 42, 0.92);
    --line: rgba(148, 163, 184, 0.16);
    --line-cyan: rgba(34, 211, 238, 0.32);
    --text: #f8fafc;
    --muted: #94a3b8;
    --cyan: #22d3ee;
    --blue: #2563eb;
    --pink: #f472b6;
    --amber: #fbbf24;
    --shadow: 0 24px 70px rgba(8, 47, 73, 0.35);
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(34, 211, 238, 0.14), transparent 34rem),
        radial-gradient(circle at top right, rgba(37, 99, 235, 0.18), transparent 36rem),
        var(--bg);
    color: var(--text);
    font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    line-height: 1.6;
}

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

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

button,
input,
select {
    font: inherit;
}

.container {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 50;
    border-bottom: 1px solid rgba(34, 211, 238, 0.18);
    background: rgba(2, 6, 23, 0.86);
    backdrop-filter: blur(18px);
    box-shadow: 0 16px 40px rgba(8, 47, 73, 0.16);
}

.header-inner {
    width: min(1220px, calc(100% - 28px));
    height: 72px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 22px;
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    color: #05111f;
    background: linear-gradient(135deg, var(--cyan), #60a5fa 55%, #a78bfa);
    box-shadow: 0 0 26px rgba(34, 211, 238, 0.34);
}

.brand-copy {
    display: grid;
    line-height: 1.1;
}

.brand-copy strong {
    font-size: 18px;
}

.brand-copy small {
    margin-top: 4px;
    color: var(--muted);
    font-size: 11px;
    letter-spacing: 0.16em;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.nav-link,
.nav-pill {
    padding: 9px 13px;
    border-radius: 999px;
    color: #cbd5e1;
    font-size: 14px;
    transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active,
.nav-pill:hover {
    color: white;
    background: rgba(34, 211, 238, 0.12);
    box-shadow: inset 0 0 0 1px rgba(34, 211, 238, 0.18);
}

.quick-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-pill {
    border: 1px solid rgba(148, 163, 184, 0.14);
    background: rgba(15, 23, 42, 0.45);
    font-size: 13px;
}

.mobile-toggle {
    display: none;
    width: 42px;
    height: 42px;
    margin-left: auto;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.7);
    color: white;
}

.mobile-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 4px auto;
    border-radius: 10px;
    background: white;
}

main {
    overflow: hidden;
}

.hero {
    min-height: 85vh;
    position: relative;
    background: #020617;
}

.hero-stage,
.hero-slide {
    min-height: 85vh;
    position: relative;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.65s ease;
}

.hero-slide.is-active {
    opacity: 1;
    pointer-events: auto;
}

.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.58;
    filter: saturate(1.12) contrast(1.08);
}

.hero-fade {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-fade-bottom {
    background: linear-gradient(to top, #020617 0%, rgba(2, 6, 23, 0.88) 24%, rgba(2, 6, 23, 0.34) 72%, rgba(2, 6, 23, 0.22) 100%);
}

.hero-fade-side {
    background: linear-gradient(to right, rgba(2, 6, 23, 0.94) 0%, rgba(2, 6, 23, 0.64) 36%, rgba(2, 6, 23, 0.18) 66%, rgba(2, 6, 23, 0.68) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    padding: 150px 0 116px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    color: var(--cyan);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 24px;
    height: 2px;
    border-radius: 8px;
    background: linear-gradient(90deg, var(--cyan), transparent);
}

.hero h1,
.page-hero h1,
.detail-info h1 {
    max-width: 860px;
    margin: 0;
    font-size: clamp(42px, 8vw, 92px);
    line-height: 0.96;
    letter-spacing: -0.06em;
    text-shadow: 0 18px 60px rgba(0, 0, 0, 0.62);
}

.hero p,
.page-hero p,
.detail-info p {
    max-width: 720px;
    margin: 22px 0 0;
    color: #cbd5e1;
    font-size: clamp(16px, 2vw, 20px);
}

.hero-badges,
.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.hero-badges span,
.tag-row span,
.card-type,
.card-duration,
.card-rank {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 5px 10px;
    border: 1px solid rgba(34, 211, 238, 0.25);
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.66);
    color: #e0f2fe;
    font-size: 12px;
    font-weight: 700;
    backdrop-filter: blur(10px);
}

.hero-actions,
.detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 20px;
    border-radius: 999px;
    font-weight: 800;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
    color: #03131c;
    background: linear-gradient(135deg, var(--cyan), #60a5fa);
    box-shadow: 0 18px 46px rgba(34, 211, 238, 0.25);
}

.btn-ghost {
    color: white;
    border: 1px solid rgba(148, 163, 184, 0.22);
    background: rgba(15, 23, 42, 0.7);
}

.hero-controls {
    position: absolute;
    right: max(32px, calc((100vw - 1180px) / 2));
    bottom: 76px;
    z-index: 4;
    display: flex;
    gap: 12px;
}

.hero-controls button,
.hero-dots button {
    border: 0;
    cursor: pointer;
}

.hero-controls button {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    color: white;
    background: rgba(15, 23, 42, 0.78);
    box-shadow: inset 0 0 0 1px rgba(34, 211, 238, 0.2);
    font-size: 34px;
    line-height: 1;
}

.hero-controls button:hover {
    background: rgba(34, 211, 238, 0.2);
}

.hero-dots {
    position: absolute;
    left: 50%;
    bottom: 54px;
    z-index: 4;
    display: flex;
    gap: 8px;
    transform: translateX(-50%);
}

.hero-dots button {
    width: 34px;
    height: 4px;
    border-radius: 20px;
    background: rgba(148, 163, 184, 0.45);
}

.hero-dots button.is-active {
    background: var(--cyan);
    box-shadow: 0 0 18px rgba(34, 211, 238, 0.6);
}

.content-section {
    position: relative;
    padding: 78px 0;
}

.section-glow {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.34), rgba(2, 6, 23, 0));
}

.section-head,
.category-preview-head,
.filter-head,
.ranking-title {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
}

.section-head h2,
.filter-head h2,
.ranking-title h2,
.category-preview-head h2,
.detail-article h2,
.detail-side-card h2 {
    margin: 0;
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.section-head p,
.category-preview-head p,
.filter-head p {
    max-width: 700px;
    margin: 10px 0 0;
    color: var(--muted);
}

.section-link {
    flex: 0 0 auto;
    color: var(--cyan);
    font-weight: 800;
}

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

.movie-grid-tight,
.movie-grid-mini {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.movie-card {
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 22px;
    background: rgba(15, 23, 42, 0.5);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.movie-card:hover {
    transform: translateY(-8px);
    border-color: rgba(34, 211, 238, 0.45);
    box-shadow: var(--shadow);
}

.movie-card.is-hidden {
    display: none;
}

.card-poster {
    position: relative;
    display: block;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: linear-gradient(135deg, #0f172a, #1e293b);
}

.card-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease, filter 0.35s ease;
}

.movie-card:hover .card-poster img {
    transform: scale(1.06);
    filter: brightness(1.08);
}

.poster-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(2, 6, 23, 0.88), transparent 55%);
}

.card-type,
.card-rank {
    position: absolute;
    left: 12px;
    top: 12px;
}

.card-rank {
    top: 50px;
    color: #020617;
    background: linear-gradient(135deg, var(--amber), #fde68a);
    border-color: transparent;
}

.card-duration {
    position: absolute;
    right: 12px;
    bottom: 12px;
}

.play-hover {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    color: white;
    background: rgba(34, 211, 238, 0.82);
    box-shadow: 0 0 34px rgba(34, 211, 238, 0.44);
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.86);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.movie-card:hover .play-hover {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.card-body {
    padding: 16px;
}

.card-meta,
.card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    color: var(--muted);
    font-size: 12px;
}

.card-body h3 {
    margin: 9px 0 8px;
    font-size: 18px;
    line-height: 1.25;
}

.card-body h3 a:hover {
    color: var(--cyan);
}

.card-body p {
    display: -webkit-box;
    min-height: 48px;
    margin: 0 0 14px;
    overflow: hidden;
    color: #cbd5e1;
    font-size: 14px;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.card-foot strong {
    color: var(--amber);
}

.movie-card-compact .card-body p {
    display: none;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.category-card,
.filter-panel,
.ranking-panel,
.detail-side-card,
.detail-article,
.category-preview {
    border: 1px solid rgba(148, 163, 184, 0.14);
    border-radius: 26px;
    background:
        linear-gradient(135deg, rgba(15, 23, 42, 0.88), rgba(15, 23, 42, 0.52)),
        radial-gradient(circle at top left, rgba(34, 211, 238, 0.12), transparent 22rem);
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.18);
}

.category-card {
    min-height: 190px;
    padding: 22px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.category-card:hover {
    transform: translateY(-6px);
    border-color: var(--line-cyan);
}

.category-index {
    color: var(--cyan);
    font-weight: 900;
}

.category-card strong {
    display: block;
    margin-top: 28px;
    font-size: 24px;
}

.category-card p {
    margin: 10px 0 18px;
    color: var(--muted);
}

.category-card em {
    color: var(--amber);
    font-style: normal;
    font-weight: 800;
}

.split-grid,
.category-layout,
.detail-content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 28px;
    align-items: start;
}

.ranking-panel {
    padding: 24px;
}

.sticky-panel {
    position: sticky;
    top: 96px;
}

.ranking-list {
    display: grid;
    gap: 12px;
}

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

.ranking-item {
    display: grid;
    grid-template-columns: 40px 54px minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border: 1px solid rgba(148, 163, 184, 0.1);
    border-radius: 16px;
    background: rgba(2, 6, 23, 0.34);
    transition: border-color 0.2s ease, background 0.2s ease;
}

.ranking-item:hover {
    border-color: var(--line-cyan);
    background: rgba(34, 211, 238, 0.08);
}

.ranking-item img {
    width: 54px;
    height: 72px;
    object-fit: cover;
    border-radius: 12px;
    background: #0f172a;
}

.ranking-num {
    color: var(--cyan);
    font-size: 18px;
    font-weight: 900;
}

.ranking-copy {
    min-width: 0;
}

.ranking-copy strong,
.ranking-copy small {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ranking-copy small {
    color: var(--muted);
}

.ranking-item em {
    color: var(--amber);
    font-style: normal;
    font-weight: 900;
}

.page-hero {
    padding: 148px 0 78px;
    position: relative;
    background:
        radial-gradient(circle at 18% 24%, rgba(34, 211, 238, 0.18), transparent 28rem),
        linear-gradient(180deg, rgba(15, 23, 42, 0.78), rgba(2, 6, 23, 0));
}

.compact-hero h1,
.category-hero h1 {
    font-size: clamp(40px, 6vw, 72px);
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
    color: var(--muted);
    font-size: 14px;
}

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

.stacked-previews {
    display: grid;
    gap: 24px;
}

.category-preview {
    padding: 24px;
}

.filter-panel {
    margin-bottom: 24px;
    padding: 24px;
}

.filter-controls {
    display: grid;
    grid-template-columns: 1.4fr repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.filter-controls label {
    display: grid;
    gap: 8px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.filter-controls input,
.filter-controls select {
    width: 100%;
    min-height: 44px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 14px;
    outline: none;
    padding: 0 12px;
    color: var(--text);
    background: rgba(2, 6, 23, 0.62);
}

.filter-controls input:focus,
.filter-controls select:focus {
    border-color: rgba(34, 211, 238, 0.55);
    box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.08);
}

.detail-hero {
    padding: 122px 0 72px;
    background:
        radial-gradient(circle at 12% 28%, rgba(34, 211, 238, 0.18), transparent 34rem),
        linear-gradient(180deg, rgba(15, 23, 42, 0.9), rgba(2, 6, 23, 0));
}

.detail-layout {
    display: grid;
    grid-template-columns: 330px minmax(0, 1fr);
    gap: 42px;
    align-items: center;
}

.detail-cover {
    overflow: hidden;
    border: 1px solid rgba(34, 211, 238, 0.24);
    border-radius: 30px;
    background: #0f172a;
    box-shadow: var(--shadow);
}

.detail-cover img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
}

.detail-info h1 {
    font-size: clamp(38px, 6vw, 72px);
}

.detail-badges span {
    background: rgba(34, 211, 238, 0.12);
}

.player-section {
    padding-top: 0;
}

.player-shell {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(34, 211, 238, 0.28);
    border-radius: 30px;
    background: #000;
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.34);
    aspect-ratio: 16 / 9;
}

.site-video,
.player-cover,
.player-cover img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.site-video {
    z-index: 1;
    background: #000;
}

.player-cover {
    z-index: 2;
    cursor: pointer;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.player-cover img {
    object-fit: cover;
    opacity: 0.58;
}

.player-shade {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at center, rgba(34, 211, 238, 0.22), transparent 28rem),
        linear-gradient(to top, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.1));
}

.player-button {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 88px;
    height: 88px;
    border: 0;
    border-radius: 999px;
    color: #03131c;
    background: linear-gradient(135deg, var(--cyan), #60a5fa);
    box-shadow: 0 0 44px rgba(34, 211, 238, 0.44);
    cursor: pointer;
    font-size: 34px;
    transform: translate(-50%, -50%);
}

.player-shell.is-playing .player-cover {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.detail-content-grid {
    grid-template-columns: minmax(0, 1fr) 320px;
}

.detail-article,
.detail-side-card {
    padding: 28px;
}

.detail-article p {
    margin: 16px 0 0;
    color: #cbd5e1;
    font-size: 16px;
}

.detail-eyebrow {
    margin-top: 34px;
}

.detail-side-card dl {
    display: grid;
    gap: 14px;
    margin: 22px 0 0;
}

.detail-side-card div {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.detail-side-card dt {
    color: var(--muted);
}

.detail-side-card dd {
    margin: 0;
    color: #e2e8f0;
}

.site-footer {
    border-top: 1px solid rgba(148, 163, 184, 0.14);
    padding: 42px 0;
    background: rgba(2, 6, 23, 0.72);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 28px;
    color: var(--muted);
}

.footer-brand {
    color: white;
    font-size: 22px;
}

.footer-links,
.footer-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-content: start;
}

.footer-links a,
.footer-tags a {
    color: #cbd5e1;
}

.footer-links a:hover,
.footer-tags a:hover {
    color: var(--cyan);
}

@media (max-width: 1100px) {
    .quick-nav {
        display: none;
    }

    .movie-grid,
    .category-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .split-grid,
    .category-layout,
    .detail-content-grid {
        grid-template-columns: 1fr;
    }

    .sticky-panel {
        position: static;
    }

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

@media (max-width: 760px) {
    .header-inner {
        height: 64px;
    }

    .brand-copy small {
        display: none;
    }

    .mobile-toggle {
        display: block;
    }

    .site-nav {
        position: fixed;
        top: 64px;
        left: 14px;
        right: 14px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 14px;
        border: 1px solid rgba(34, 211, 238, 0.18);
        border-radius: 18px;
        background: rgba(2, 6, 23, 0.96);
    }

    .site-nav.is-open {
        display: flex;
    }

    .nav-link {
        padding: 12px 14px;
    }

    .hero,
    .hero-stage,
    .hero-slide,
    .hero-content {
        min-height: 74vh;
    }

    .hero-content {
        padding: 118px 0 96px;
    }

    .hero h1,
    .page-hero h1,
    .detail-info h1 {
        letter-spacing: -0.04em;
    }

    .hero-controls {
        right: 20px;
        bottom: 28px;
    }

    .hero-dots {
        left: 24px;
        bottom: 42px;
        transform: none;
    }

    .content-section {
        padding: 54px 0;
    }

    .section-head,
    .category-preview-head,
    .filter-head {
        display: block;
    }

    .section-link {
        display: inline-flex;
        margin-top: 16px;
    }

    .movie-grid,
    .movie-grid-tight,
    .movie-grid-mini,
    .category-grid,
    .ranking-list-wide {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }

    .card-body {
        padding: 13px;
    }

    .card-body h3 {
        font-size: 16px;
    }

    .card-body p {
        font-size: 13px;
    }

    .page-hero,
    .detail-hero {
        padding: 108px 0 56px;
    }

    .detail-layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .detail-cover {
        width: min(260px, 80%);
    }

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

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

@media (max-width: 500px) {
    .container {
        width: min(100% - 22px, 1180px);
    }

    .movie-grid,
    .movie-grid-tight,
    .movie-grid-mini,
    .category-grid,
    .ranking-list-wide {
        grid-template-columns: 1fr;
    }

    .hero-actions,
    .detail-actions {
        width: 100%;
    }

    .btn {
        flex: 1 1 100%;
    }

    .ranking-item {
        grid-template-columns: 32px 48px minmax(0, 1fr);
    }

    .ranking-item em {
        display: none;
    }

    .player-button {
        width: 70px;
        height: 70px;
        font-size: 28px;
    }
}