:root {
    color-scheme: dark;
    --bg: #020617;
    --bg-soft: #0f172a;
    --bg-card: rgba(15, 23, 42, 0.82);
    --bg-card-strong: rgba(15, 23, 42, 0.96);
    --line: rgba(148, 163, 184, 0.18);
    --text: #e2e8f0;
    --muted: #94a3b8;
    --faint: #64748b;
    --brand: #34d399;
    --brand-strong: #10b981;
    --accent: #22d3ee;
    --gold: #fbbf24;
    --danger: #fb7185;
    --radius: 24px;
    --shadow: 0 22px 70px rgba(2, 6, 23, 0.55);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at 16% 10%, rgba(16, 185, 129, 0.18), transparent 32rem),
        radial-gradient(circle at 86% 6%, rgba(34, 211, 238, 0.14), transparent 30rem),
        linear-gradient(180deg, #020617 0%, #0f172a 52%, #020617 100%);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
}

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

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

button,
input,
select {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid var(--line);
    background: rgba(2, 6, 23, 0.78);
    backdrop-filter: blur(18px);
}

.header-inner,
.footer-inner,
.page-shell {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    gap: 24px;
}

.site-logo,
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 900;
    letter-spacing: -0.03em;
}

.site-logo {
    font-size: 22px;
}

.logo-mark {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border-radius: 14px;
    color: #001f18;
    background: linear-gradient(135deg, #6ee7b7, #22d3ee);
    box-shadow: 0 12px 28px rgba(16, 185, 129, 0.28);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 22px;
    color: #cbd5e1;
    font-weight: 700;
}

.site-nav a,
.nav-dropdown > button {
    padding: 10px 0;
    color: #cbd5e1;
    transition: color 0.2s ease;
}

.site-nav a:hover,
.nav-dropdown > button:hover {
    color: var(--brand);
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown > button {
    border: 0;
    background: transparent;
    cursor: pointer;
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    display: grid;
    min-width: 180px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.98);
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.nav-dropdown-menu a {
    padding: 9px 12px;
    border-radius: 12px;
}

.nav-dropdown-menu a:hover {
    background: rgba(16, 185, 129, 0.12);
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(15, 23, 42, 0.7);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 4px auto;
    border-radius: 999px;
    background: var(--text);
}

.page-shell {
    padding: 34px 0 64px;
}

.hero {
    position: relative;
    min-height: 650px;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
    background: #020617;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(90deg, rgba(2, 6, 23, 0.96) 0%, rgba(2, 6, 23, 0.82) 42%, rgba(2, 6, 23, 0.38) 100%),
        radial-gradient(circle at 18% 75%, rgba(16, 185, 129, 0.26), transparent 32rem);
}

.hero-slide {
    position: absolute;
    inset: 0;
    display: grid;
    align-items: center;
    opacity: 0;
    transform: scale(1.02);
    transition: opacity 0.65s ease, transform 0.85s ease;
}

.hero-slide.is-active {
    opacity: 1;
    transform: scale(1);
}

.hero-slide img {
    position: absolute;
    inset: 0 0 0 auto;
    width: min(58vw, 780px);
    height: 100%;
    object-fit: cover;
    opacity: 0.72;
    mask-image: linear-gradient(90deg, transparent 0%, black 30%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
    padding: 98px 0 82px;
}

.hero-kicker,
.section-kicker,
.detail-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid rgba(52, 211, 153, 0.28);
    border-radius: 999px;
    color: #a7f3d0;
    background: rgba(16, 185, 129, 0.12);
    font-weight: 800;
    font-size: 13px;
}

.hero h1 {
    max-width: 760px;
    margin: 22px 0 18px;
    font-size: clamp(42px, 7vw, 86px);
    line-height: 0.95;
    letter-spacing: -0.07em;
}

.hero-summary {
    max-width: 640px;
    color: #cbd5e1;
    font-size: 19px;
}

.hero-meta,
.detail-meta,
.card-meta,
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    color: var(--muted);
}

.hero-meta span,
.detail-meta span,
.card-meta span,
.breadcrumb a,
.breadcrumb span {
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.12);
    padding: 5px 10px;
}

.hero-actions,
.detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 26px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 12px 18px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 900;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
    color: #00251d;
    background: linear-gradient(135deg, #6ee7b7, #22d3ee);
    box-shadow: 0 18px 40px rgba(16, 185, 129, 0.24);
}

.btn-ghost {
    color: var(--text);
    border-color: rgba(148, 163, 184, 0.24);
    background: rgba(15, 23, 42, 0.62);
}

.hero-dots {
    position: absolute;
    right: max(24px, calc((100vw - 1200px) / 2));
    bottom: 36px;
    z-index: 4;
    display: flex;
    gap: 10px;
}

.hero-dot {
    width: 34px;
    height: 8px;
    border: 0;
    border-radius: 999px;
    background: rgba(226, 232, 240, 0.3);
    cursor: pointer;
}

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

.section-block {
    margin-top: 46px;
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 20px;
}

.section-head h2,
.page-title h1,
.detail-title h1 {
    margin: 8px 0;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.08;
    letter-spacing: -0.05em;
}

.section-head p,
.page-title p,
.category-tile p,
.detail-lead,
.article-body p,
.site-footer p {
    color: var(--muted);
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.movie-card,
.category-tile,
.rank-card,
.detail-panel,
.article-body,
.filter-panel,
.player-shell {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg-card);
    box-shadow: 0 20px 60px rgba(2, 6, 23, 0.25);
}

.movie-card {
    overflow: hidden;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    border-color: rgba(52, 211, 153, 0.42);
    box-shadow: var(--shadow);
}

.poster-link {
    position: relative;
    display: block;
    aspect-ratio: 3 / 4.2;
    overflow: hidden;
    background: linear-gradient(135deg, #0f172a, #1e293b);
}

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

.movie-card:hover .poster-link img,
.category-tile:hover img,
.rank-card:hover img {
    transform: scale(1.06);
    filter: saturate(1.08);
}

.badge {
    position: absolute;
    z-index: 2;
    display: inline-flex;
    border-radius: 999px;
    padding: 5px 9px;
    font-size: 12px;
    font-weight: 900;
    backdrop-filter: blur(12px);
}

.year-badge {
    left: 10px;
    top: 10px;
    color: #001f18;
    background: rgba(110, 231, 183, 0.95);
}

.type-badge {
    right: 10px;
    bottom: 10px;
    color: #e2e8f0;
    background: rgba(2, 6, 23, 0.72);
}

.movie-card-body {
    padding: 15px;
}

.movie-card h2,
.movie-card h3,
.movie-card h4 {
    margin: 0 0 8px;
    font-size: 18px;
    line-height: 1.25;
}

.movie-card p {
    min-height: 68px;
    margin: 0 0 12px;
    color: #cbd5e1;
    font-size: 14px;
}

.card-meta {
    font-size: 12px;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 12px;
}

.tag-row span {
    border-radius: 999px;
    padding: 4px 8px;
    color: #a7f3d0;
    background: rgba(16, 185, 129, 0.12);
    font-size: 12px;
    font-weight: 700;
}

.filter-panel {
    display: grid;
    grid-template-columns: 1.6fr 0.7fr 0.9fr;
    gap: 14px;
    padding: 16px;
    margin: 24px 0;
}

.filter-panel label {
    display: grid;
    gap: 7px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
}

.filter-panel input,
.filter-panel select {
    width: 100%;
    height: 46px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 15px;
    outline: none;
    color: var(--text);
    background: rgba(2, 6, 23, 0.56);
    padding: 0 14px;
}

.filter-panel input:focus,
.filter-panel select:focus {
    border-color: rgba(52, 211, 153, 0.58);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
}

.category-tile {
    overflow: hidden;
    padding: 14px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.category-tile:hover {
    transform: translateY(-4px);
    border-color: rgba(34, 211, 238, 0.42);
}

.category-tile a {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: 18px;
    aspect-ratio: 4 / 3;
}

.category-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.category-tile a::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(2, 6, 23, 0.88) 100%);
}

.category-tile span {
    position: absolute;
    left: 14px;
    bottom: 12px;
    z-index: 2;
    font-size: 20px;
    font-weight: 900;
}

.category-sample {
    color: var(--brand);
    font-weight: 800;
}

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

.rank-card {
    display: grid;
    grid-template-columns: 76px 94px minmax(0, 1fr) auto;
    align-items: center;
    gap: 16px;
    padding: 14px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.rank-card:hover {
    transform: translateX(4px);
    border-color: rgba(251, 191, 36, 0.45);
}

.rank-number {
    color: var(--gold);
    font-size: 26px;
    font-weight: 950;
    letter-spacing: -0.04em;
}

.rank-card img {
    width: 94px;
    height: 118px;
    border-radius: 16px;
    object-fit: cover;
}

.rank-card h3 {
    margin: 0 0 8px;
    font-size: 20px;
}

.rank-card p {
    margin: 0;
    color: var(--muted);
}

.page-title {
    padding: 38px 0 16px;
}

.breadcrumb {
    margin-bottom: 22px;
    font-size: 13px;
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) 360px;
    gap: 24px;
    align-items: start;
}

.player-shell {
    position: relative;
    overflow: hidden;
    background: #000;
}

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

.play-layer {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: grid;
    place-items: center;
    cursor: pointer;
    background: radial-gradient(circle at 50% 50%, rgba(2, 6, 23, 0.28), rgba(2, 6, 23, 0.82));
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

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

.play-button {
    display: grid;
    width: 86px;
    height: 86px;
    place-items: center;
    border: 0;
    border-radius: 999px;
    color: #001f18;
    background: linear-gradient(135deg, #6ee7b7, #22d3ee);
    box-shadow: 0 0 0 12px rgba(110, 231, 183, 0.16), 0 22px 48px rgba(16, 185, 129, 0.32);
    cursor: pointer;
}

.play-button svg {
    width: 34px;
    height: 34px;
    margin-left: 4px;
}

.detail-panel {
    overflow: hidden;
}

.detail-cover {
    width: 100%;
    aspect-ratio: 3 / 4.2;
    object-fit: cover;
}

.detail-panel-body {
    padding: 18px;
}

.detail-title {
    margin-top: 22px;
}

.detail-lead {
    max-width: 920px;
    font-size: 18px;
}

.article-body {
    padding: 22px;
    margin-top: 22px;
}

.article-body h2 {
    margin: 0 0 12px;
    font-size: 25px;
}

.article-body p {
    margin: 0 0 16px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.related-card {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(2, 6, 23, 0.28);
}

.related-card img {
    width: 72px;
    height: 92px;
    border-radius: 12px;
    object-fit: cover;
}

.related-card strong {
    display: block;
    margin-bottom: 4px;
}

.related-card span {
    color: var(--muted);
    font-size: 13px;
}

.site-footer {
    border-top: 1px solid var(--line);
    background: rgba(2, 6, 23, 0.78);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 30px;
    padding: 34px 0;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 12px;
}

.footer-links a {
    border-radius: 999px;
    padding: 8px 12px;
    color: #cbd5e1;
    background: rgba(148, 163, 184, 0.12);
}

.empty-state {
    display: none;
    padding: 34px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: var(--muted);
    background: rgba(15, 23, 42, 0.64);
    text-align: center;
}

.empty-state.is-visible {
    display: block;
}

@media (max-width: 1024px) {
    .movie-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

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

    .detail-panel {
        max-width: 420px;
    }
}

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

    .menu-toggle {
        display: block;
    }

    .site-nav {
        position: fixed;
        top: 64px;
        left: 16px;
        right: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        padding: 14px;
        border: 1px solid var(--line);
        border-radius: 22px;
        background: rgba(15, 23, 42, 0.98);
        box-shadow: var(--shadow);
    }

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

    .nav-dropdown-menu {
        position: static;
        display: grid;
        opacity: 1;
        transform: none;
        pointer-events: auto;
        margin-top: 8px;
    }

    .hero {
        min-height: 680px;
    }

    .hero-slide img {
        width: 100%;
        opacity: 0.28;
        mask-image: none;
    }

    .hero-content {
        padding-top: 76px;
    }

    .hero-summary {
        font-size: 16px;
    }

    .hero-dots {
        left: 16px;
        right: auto;
    }

    .section-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .movie-grid,
    .category-grid,
    .related-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }

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

    .rank-card {
        grid-template-columns: 52px 74px minmax(0, 1fr);
    }

    .rank-card img {
        width: 74px;
        height: 96px;
    }

    .rank-card .btn {
        grid-column: 1 / -1;
        width: 100%;
    }

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

    .footer-links {
        justify-content: flex-start;
    }
}

@media (max-width: 460px) {
    .movie-grid,
    .category-grid,
    .related-grid {
        grid-template-columns: 1fr;
    }

    .movie-card p {
        min-height: auto;
    }

    .related-card {
        grid-template-columns: 68px minmax(0, 1fr);
    }
}