:root {
    --bg: #f8fafc;
    --ink: #111827;
    --muted: #64748b;
    --line: #e5e7eb;
    --brand: #2563eb;
    --brand-dark: #1d4ed8;
    --slate: #0f172a;
    --slate-soft: #1e293b;
    --card: #ffffff;
    --radius: 1rem;
    --shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--bg);
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

button,
input {
    font: inherit;
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    color: #fff;
    background: linear-gradient(90deg, #0f172a, #1e293b, #0f172a);
    box-shadow: 0 10px 30px rgba(2, 6, 23, 0.24);
}

.header-inner {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.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: 12px;
    background: var(--brand);
    color: #fff;
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.35);
}

.brand-text {
    font-size: 1.25rem;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    color: #d1d5db;
    font-weight: 600;
}

.site-nav a {
    transition: color 0.2s ease;
}

.site-nav a:hover {
    color: #fff;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    background: #fff;
    border-radius: 99px;
}

.hero {
    position: relative;
    min-height: 760px;
    color: #fff;
    overflow: hidden;
    background: #020617;
}

.hero-static-title {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.hero-track,
.hero-slide,
.hero-bg,
.hero-mask {
    position: absolute;
    inset: 0;
}

.hero-slide {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.6s ease;
}

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

.hero-bg {
    background-size: cover;
    background-position: center;
    transform: scale(1.06);
    filter: saturate(1.1);
}

.hero-mask {
    background:
        radial-gradient(circle at 72% 22%, rgba(37, 99, 235, 0.38), transparent 26%),
        linear-gradient(90deg, rgba(2, 6, 23, 0.96), rgba(15, 23, 42, 0.78) 45%, rgba(15, 23, 42, 0.38)),
        linear-gradient(0deg, #020617, rgba(2, 6, 23, 0.18) 42%);
}

.hero-content {
    position: relative;
    z-index: 2;
    min-height: 760px;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
    align-items: center;
    gap: 54px;
    padding-top: 68px;
    padding-bottom: 110px;
}

.eyebrow,
.section-heading p,
.category-overview-head p {
    margin: 0 0 10px;
    color: #60a5fa;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.hero-copy h2,
.inner-hero h1,
.detail-head h1 {
    margin: 0;
    font-size: clamp(2.4rem, 6vw, 5.4rem);
    line-height: 1.04;
    letter-spacing: -0.05em;
}

.hero-copy p,
.inner-hero p,
.detail-head p {
    max-width: 760px;
    margin: 20px 0 0;
    color: #dbeafe;
    font-size: 1.08rem;
}

.hero-tags,
.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 22px;
}

.hero-tags span,
.tag-row span {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 4px 10px;
    border-radius: 999px;
    color: #bfdbfe;
    background: rgba(37, 99, 235, 0.18);
    border: 1px solid rgba(147, 197, 253, 0.28);
    font-size: 0.8rem;
    font-weight: 700;
}

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

.hero-actions {
    margin-top: 32px;
}

.btn,
.hero-search button,
.filter-actions button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 18px;
    border-radius: 12px;
    border: 1px solid transparent;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover,
.hero-search button:hover,
.filter-actions button:hover {
    transform: translateY(-2px);
}

.btn.primary {
    color: #fff;
    background: var(--brand);
    box-shadow: 0 14px 30px rgba(37, 99, 235, 0.28);
}

.btn.primary:hover {
    background: var(--brand-dark);
}

.btn.ghost {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.22);
}

.btn.ghost-dark {
    color: var(--brand);
    background: #eff6ff;
    border-color: #dbeafe;
}

.hero-poster {
    justify-self: center;
    width: min(380px, 100%);
    aspect-ratio: 3 / 4;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
    transform: rotate(2deg);
}

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

.hero-controls {
    position: absolute;
    z-index: 5;
    left: 50%;
    bottom: 34px;
    width: min(1200px, calc(100% - 32px));
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    pointer-events: none;
}

.hero-controls button,
.hero-dots button {
    pointer-events: auto;
}

.hero-controls > button {
    width: 46px;
    height: 46px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    color: #fff;
    background: rgba(15, 23, 42, 0.55);
    cursor: pointer;
    font-size: 2rem;
    line-height: 1;
}

.hero-dots {
    display: flex;
    gap: 8px;
    align-items: center;
}

.hero-dots button {
    width: 10px;
    height: 10px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.38);
    cursor: pointer;
}

.hero-dots button.active {
    width: 34px;
    background: #fff;
}

.hero-search {
    position: absolute;
    z-index: 6;
    left: 50%;
    bottom: 92px;
    width: min(760px, calc(100% - 32px));
    transform: translateX(-50%);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
    padding: 10px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(8px);
}

.hero-search input,
.search-box input {
    width: 100%;
    min-height: 46px;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 12px;
    outline: none;
    padding: 0 14px;
    color: var(--ink);
    background: #fff;
}

.hero-search button {
    color: #fff;
    background: var(--brand);
}

.section {
    padding: 74px 0;
}

.section-heading {
    justify-content: space-between;
    margin-bottom: 28px;
}

.section-heading h2,
.feature-rank h2,
.category-overview-card h2,
.detail-section h2,
.detail-aside h2,
.prose-card h2 {
    margin: 0;
    color: var(--ink);
    font-size: clamp(1.6rem, 3vw, 2.5rem);
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.section-heading a {
    color: var(--brand);
    font-weight: 800;
}

.movie-grid,
.category-grid {
    display: grid;
    gap: 22px;
}

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

.movie-grid.small-grid,
.aside-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.listing-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

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

.movie-card,
.category-card,
.category-overview-card,
.prose-card,
.rank-item {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--card);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.07);
}

.movie-card {
    overflow: hidden;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
}

.poster-link {
    position: relative;
    display: block;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: #111827;
}

.poster-link img {
    transition: transform 0.35s ease;
}

.movie-card:hover .poster-link img {
    transform: scale(1.07);
}

.card-year,
.rank-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 4px 10px;
    border-radius: 999px;
    color: #fff;
    background: rgba(2, 6, 23, 0.72);
    font-size: 0.78rem;
    font-weight: 800;
}

.rank-badge {
    left: auto;
    right: 12px;
    background: var(--brand);
}

.card-body {
    padding: 16px;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
}

.card-body h2 {
    margin: 8px 0 8px;
    font-size: 1.05rem;
    line-height: 1.35;
}

.card-body h2 a:hover,
.rank-info h2 a:hover,
.category-card a:hover {
    color: var(--brand);
}

.card-body p {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.category-card {
    padding: 20px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.category-card span {
    display: block;
    color: var(--brand);
    font-weight: 900;
    margin-bottom: 8px;
}

.category-card strong {
    display: block;
    min-height: 76px;
    color: var(--ink);
    font-size: 1rem;
}

.category-card div {
    display: grid;
    gap: 6px;
    margin-top: 18px;
    color: var(--muted);
    font-size: 0.88rem;
}

.feature-rank {
    color: #fff;
    background: linear-gradient(135deg, #0f172a, #1e3a8a, #020617);
}

.feature-rank h2,
.feature-rank p {
    color: #fff;
}

.feature-rank .rank-layout {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 38px;
    align-items: start;
}

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

.rank-list.large {
    gap: 18px;
}

.rank-item {
    display: grid;
    grid-template-columns: 92px 1fr;
    gap: 16px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.98);
}

.feature-rank .rank-item {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.16);
}

.rank-cover {
    aspect-ratio: 3 / 4;
    overflow: hidden;
    border-radius: 12px;
    background: #111827;
}

.rank-info strong {
    display: inline-flex;
    width: 32px;
    height: 32px;
    justify-content: center;
    align-items: center;
    color: #fff;
    background: var(--brand);
    border-radius: 10px;
    margin-bottom: 6px;
}

.rank-info h2 {
    margin: 0 0 6px;
    font-size: 1.08rem;
}

.rank-info p {
    margin: 0 0 8px;
    color: var(--muted);
    font-size: 0.92rem;
}

.feature-rank .rank-info p,
.feature-rank .rank-info span {
    color: #cbd5e1;
}

.rank-info span {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 700;
}

.inner-hero,
.detail-hero {
    position: relative;
    overflow: hidden;
    color: #fff;
    background: linear-gradient(135deg, #0f172a, #1e293b, #020617);
}

.inner-hero {
    padding: 90px 0;
}

.inner-hero h1,
.inner-hero p {
    color: #fff;
}

.filter-panel {
    display: grid;
    grid-template-columns: minmax(240px, 1fr) auto;
    gap: 16px;
    align-items: end;
    margin-bottom: 28px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
}

.search-box span {
    display: block;
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 800;
}

.filter-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-actions button {
    min-height: 42px;
    color: var(--ink);
    background: #f1f5f9;
    border-color: #e2e8f0;
}

.filter-actions button.active {
    color: #fff;
    background: var(--brand);
    border-color: var(--brand);
}

.empty-result {
    padding: 28px;
    color: var(--muted);
    text-align: center;
    background: #fff;
    border: 1px dashed var(--line);
    border-radius: var(--radius);
}

.category-overview {
    display: grid;
    gap: 28px;
    padding: 60px 0;
}

.category-overview-card,
.prose-card {
    padding: 26px;
}

.category-overview-card > p,
.prose-card p {
    color: var(--muted);
}

.detail-hero {
    min-height: 520px;
}

.detail-backdrop,
.detail-backdrop-mask {
    position: absolute;
    inset: 0;
}

.detail-backdrop {
    background-size: cover;
    background-position: center;
    filter: blur(4px) saturate(1.1);
    transform: scale(1.06);
    opacity: 0.42;
}

.detail-backdrop-mask {
    background: linear-gradient(90deg, rgba(2, 6, 23, 0.98), rgba(15, 23, 42, 0.82), rgba(15, 23, 42, 0.5));
}

.detail-head {
    position: relative;
    z-index: 2;
    padding: 42px 0 64px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-bottom: 34px;
    color: #bfdbfe;
    font-size: 0.9rem;
    font-weight: 700;
}

.breadcrumb a:hover {
    color: #fff;
}

.detail-head-grid {
    display: grid;
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 34px;
    align-items: end;
}

.detail-cover {
    aspect-ratio: 3 / 4;
    border-radius: 22px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
}

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

.detail-main,
.detail-aside {
    display: grid;
    gap: 22px;
}

.player-section,
.detail-section,
.detail-aside {
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.07);
}

.player-section {
    overflow: hidden;
}

.player-shell {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #020617;
}

.movie-video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000;
}

.play-overlay {
    position: absolute;
    inset: 0;
    z-index: 4;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 14px;
    border: 0;
    color: #fff;
    background: linear-gradient(0deg, rgba(2, 6, 23, 0.58), rgba(2, 6, 23, 0.12));
    cursor: pointer;
}

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

.play-circle {
    display: grid;
    place-items: center;
    width: 78px;
    height: 78px;
    border-radius: 50%;
    background: var(--brand);
    box-shadow: 0 20px 50px rgba(37, 99, 235, 0.44);
    font-size: 2rem;
    text-indent: 4px;
}

.detail-section,
.detail-aside {
    padding: 26px;
}

.detail-section p {
    margin: 14px 0 0;
    color: #334155;
    font-size: 1rem;
}

.info-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 16px 0 0;
}

.info-list div {
    padding: 14px;
    border-radius: 14px;
    background: #f8fafc;
}

.info-list dt {
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 800;
}

.info-list dd {
    margin: 4px 0 0;
    font-weight: 800;
}

.detail-aside .movie-grid {
    grid-template-columns: 1fr;
}

.site-footer {
    color: #cbd5e1;
    background: linear-gradient(180deg, #0f172a, #020617);
}

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

.footer-grid p {
    color: #94a3b8;
}

.footer-grid h2 {
    margin: 0 0 14px;
    color: #fff;
    font-size: 1rem;
}

.footer-grid a {
    display: block;
    margin: 8px 0;
    color: #cbd5e1;
}

.footer-grid a:hover,
.footer-bottom a:hover {
    color: #fff;
}

.footer-bottom {
    display: flex;
    justify-content: center;
    gap: 18px;
    padding: 18px;
    border-top: 1px solid rgba(148, 163, 184, 0.16);
    color: #94a3b8;
    font-size: 0.9rem;
}

@media (max-width: 1080px) {
    .movie-grid,
    .listing-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

    .detail-layout,
    .feature-rank .rank-layout {
        grid-template-columns: 1fr;
    }

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

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

    .nav-toggle {
        display: block;
    }

    .site-nav {
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 10px 16px 18px;
        background: #1e293b;
    }

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

    .site-nav a {
        padding: 13px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .hero,
    .hero-content {
        min-height: 720px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 26px;
        padding-top: 52px;
        padding-bottom: 170px;
    }

    .hero-poster {
        width: min(230px, 72vw);
        justify-self: start;
        transform: none;
    }

    .hero-search {
        bottom: 82px;
        grid-template-columns: 1fr;
    }

    .hero-controls {
        bottom: 24px;
    }

    .section {
        padding: 48px 0;
    }

    .section-heading,
    .filter-panel,
    .category-overview-head {
        display: grid;
        grid-template-columns: 1fr;
    }

    .movie-grid,
    .movie-grid.small-grid,
    .listing-grid,
    .category-grid,
    .detail-aside .movie-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .detail-head-grid {
        grid-template-columns: 1fr;
    }

    .detail-cover {
        width: min(230px, 70vw);
    }

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

    .rank-item {
        grid-template-columns: 74px 1fr;
    }
}

@media (max-width: 480px) {
    .movie-grid,
    .movie-grid.small-grid,
    .listing-grid,
    .category-grid,
    .detail-aside .movie-grid {
        grid-template-columns: 1fr;
    }

    .card-body h2 {
        font-size: 1.12rem;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: center;
    }
}