:root {
    color-scheme: light;
    --bg: #f6f8fb;
    --surface: #ffffff;
    --surface-soft: #edf3fb;
    --ink: #0f172a;
    --muted: #64748b;
    --line: #dbe6f3;
    --brand: #2563eb;
    --brand-dark: #1e3a8a;
    --accent: #06b6d4;
    --green: #10b981;
    --shadow: 0 22px 50px rgba(15, 23, 42, 0.12);
    --radius: 24px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

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

button,
input,
select {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: linear-gradient(90deg, #0f172a, #1e3a8a 52%, #0f172a);
    box-shadow: 0 16px 34px rgba(15, 23, 42, 0.25);
}

.header-inner {
    width: min(1200px, calc(100% - 32px));
    height: 72px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 28px;
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.brand-name {
    font-size: clamp(20px, 2vw, 28px);
}

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 14px;
    background: linear-gradient(135deg, #38bdf8, #2563eb);
    color: #fff;
    box-shadow: 0 8px 22px rgba(37, 99, 235, 0.45);
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    color: #dbeafe;
    margin-left: auto;
}

.desktop-nav > a,
.nav-dropdown > a {
    padding: 24px 0;
    font-weight: 700;
}

.desktop-nav a:hover,
.desktop-nav .is-active {
    color: #fff;
}

.nav-dropdown {
    position: relative;
}

.dropdown-panel {
    position: absolute;
    left: -20px;
    top: 62px;
    width: 220px;
    padding: 10px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: 0.2s ease;
}

.nav-dropdown:hover .dropdown-panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-panel a {
    display: block;
    padding: 10px 12px;
    color: #334155;
    border-radius: 12px;
    font-size: 14px;
}

.dropdown-panel a:hover {
    background: #eff6ff;
    color: var(--brand);
}

.header-search {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-search input {
    width: 230px;
    border: 0;
    outline: 0;
    border-radius: 999px;
    padding: 11px 16px;
    background: rgba(15, 23, 42, 0.72);
    color: #fff;
    box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.18);
}

.header-search input::placeholder {
    color: #94a3b8;
}

.header-search button,
.search-panel button,
.filter-panel button {
    border: 0;
    border-radius: 999px;
    padding: 10px 18px;
    background: var(--brand);
    color: #fff;
    cursor: pointer;
    font-weight: 800;
}

.mobile-toggle {
    display: none;
    margin-left: auto;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 14px;
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
}

.mobile-panel {
    display: none;
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
    padding: 0 0 18px;
}

.mobile-panel a,
.mobile-panel form {
    display: block;
    margin-top: 10px;
}

.mobile-panel a {
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
    color: #e2e8f0;
}

.mobile-panel input {
    width: 100%;
    border: 0;
    border-radius: 999px;
    padding: 12px 16px;
    color: #fff;
    background: rgba(15, 23, 42, 0.72);
}

.mobile-panel button {
    margin-top: 10px;
    width: 100%;
    border: 0;
    border-radius: 999px;
    padding: 12px 18px;
    background: var(--brand);
    color: #fff;
}

.hero {
    position: relative;
    overflow: hidden;
    min-height: 690px;
    background: radial-gradient(circle at 15% 16%, rgba(56, 189, 248, 0.28), transparent 28%), linear-gradient(135deg, #020617, #0f172a 38%, #1d4ed8 140%);
    color: #fff;
}

.hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 160px;
    background: linear-gradient(0deg, var(--bg), transparent);
    pointer-events: none;
}

.hero-stage {
    position: relative;
    z-index: 2;
    width: min(1200px, calc(100% - 32px));
    min-height: 690px;
    margin: 0 auto;
    display: grid;
    align-items: center;
}

.hero-slide {
    display: none;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: 56px;
    align-items: center;
    padding: 64px 0 88px;
}

.hero-slide.is-active {
    display: grid;
    animation: fadeUp 0.55s ease both;
}

.hero-kicker,
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: max-content;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: #bfdbfe;
    font-weight: 800;
    backdrop-filter: blur(14px);
}

.hero h1 {
    margin: 22px 0 18px;
    font-size: clamp(42px, 6vw, 76px);
    line-height: 0.95;
    letter-spacing: -0.08em;
    font-weight: 950;
}

.gradient-text {
    display: block;
    color: transparent;
    background: linear-gradient(90deg, #60a5fa, #22d3ee, #a7f3d0);
    -webkit-background-clip: text;
    background-clip: text;
}

.hero p {
    max-width: 660px;
    color: #cbd5e1;
    font-size: clamp(18px, 2vw, 22px);
    line-height: 1.85;
}

.hero-actions,
.action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.btn,
.btn-secondary,
.btn-soft {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    border-radius: 999px;
    padding: 12px 22px;
    font-weight: 900;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn {
    background: var(--brand);
    color: #fff;
    box-shadow: 0 14px 32px rgba(37, 99, 235, 0.36);
}

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

.btn-secondary {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    backdrop-filter: blur(16px);
}

.btn-soft {
    background: #eff6ff;
    color: var(--brand);
}

.hero-art {
    position: relative;
}

.hero-card {
    position: relative;
    overflow: hidden;
    border-radius: 34px;
    box-shadow: 0 36px 80px rgba(0, 0, 0, 0.35);
    min-height: 480px;
    background: #1e293b;
}

.hero-card img {
    width: 100%;
    height: 560px;
    object-fit: cover;
    transform: scale(1.02);
}

.hero-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(2, 6, 23, 0.82), transparent 60%);
}

.hero-card-info {
    position: absolute;
    z-index: 2;
    left: 24px;
    right: 24px;
    bottom: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.hero-card-info span {
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
    font-weight: 800;
    backdrop-filter: blur(12px);
}

.hero-controls {
    position: absolute;
    z-index: 4;
    left: 50%;
    bottom: 46px;
    display: flex;
    gap: 10px;
    transform: translateX(-50%);
}

.hero-dot {
    width: 12px;
    height: 12px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.36);
    cursor: pointer;
    transition: 0.2s ease;
}

.hero-dot.is-active {
    width: 42px;
    background: #fff;
}

main {
    width: 100%;
}

.section,
.page-hero,
.detail-wrap {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
}

.section {
    padding: 62px 0;
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 24px;
    margin-bottom: 28px;
}

.section-head h2,
.page-hero h1,
.detail-title h1 {
    margin: 0;
    color: var(--ink);
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.08;
    font-weight: 950;
    letter-spacing: -0.06em;
}

.section-head p,
.page-hero p,
.detail-title p {
    margin: 10px 0 0;
    color: var(--muted);
    line-height: 1.75;
}

.section-link {
    flex: 0 0 auto;
    color: var(--brand);
    font-weight: 900;
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.movie-card {
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.poster {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 4 / 5.4;
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
}

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

.movie-card:hover .poster img,
.mini-card:hover img,
.feature-card:hover img {
    transform: scale(1.06);
}

.poster-badge,
.rank-badge {
    position: absolute;
    z-index: 2;
    border-radius: 999px;
    color: #fff;
    font-weight: 900;
}

.poster-badge {
    left: 12px;
    bottom: 12px;
    padding: 6px 10px;
    background: rgba(15, 23, 42, 0.78);
    backdrop-filter: blur(12px);
}

.rank-badge {
    top: 12px;
    left: 12px;
    min-width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #f97316, #ef4444);
    box-shadow: 0 10px 26px rgba(239, 68, 68, 0.35);
}

.movie-card-body {
    padding: 18px;
}

.movie-meta,
.detail-meta,
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
}

.movie-meta span,
.movie-meta a,
.detail-meta span,
.breadcrumb a,
.breadcrumb span {
    padding: 5px 9px;
    border-radius: 999px;
    background: var(--surface-soft);
}

.movie-card h3 {
    margin: 12px 0 8px;
    color: var(--ink);
    font-size: 20px;
    line-height: 1.25;
    font-weight: 950;
}

.movie-card p {
    margin: 0;
    min-height: 74px;
    color: var(--muted);
    line-height: 1.65;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.tag-row span {
    padding: 5px 9px;
    border-radius: 999px;
    background: #eef2ff;
    color: #3730a3;
    font-size: 12px;
    font-weight: 800;
}

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

.category-card {
    min-height: 190px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-radius: 26px;
    padding: 24px;
    background: linear-gradient(135deg, #fff, #eef6ff);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.category-card strong {
    display: block;
    margin-bottom: 10px;
    font-size: 24px;
    color: var(--ink);
}

.category-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
}

.category-card span {
    margin-top: 20px;
    color: var(--brand);
    font-weight: 900;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.feature-card {
    display: grid;
    grid-template-columns: 42% 1fr;
    overflow: hidden;
    border-radius: 28px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.feature-card img {
    width: 100%;
    height: 100%;
    min-height: 320px;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.feature-card-content {
    padding: 28px;
}

.feature-card h3 {
    margin: 12px 0;
    font-size: 28px;
    line-height: 1.15;
    font-weight: 950;
}

.feature-card p {
    color: var(--muted);
    line-height: 1.8;
}

.rail {
    overflow-x: auto;
    padding: 10px 0 20px;
}

.rail-inner {
    display: flex;
    gap: 22px;
    width: max-content;
}

.rail .movie-card {
    width: 310px;
    flex: 0 0 310px;
}

.rank-layout,
.detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 28px;
}

.rank-list,
.side-panel,
.content-panel,
.player-card {
    border-radius: 28px;
    background: var(--surface);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

.rank-list {
    padding: 18px;
}

.mini-card {
    position: relative;
    display: grid;
    grid-template-columns: 108px 1fr;
    align-items: center;
    gap: 14px;
    padding: 12px;
    border-radius: 18px;
    transition: background 0.2s ease;
}

.mini-card:hover {
    background: #f8fafc;
}

.mini-card img {
    width: 108px;
    height: 72px;
    border-radius: 14px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.mini-card strong,
.mini-card em {
    display: block;
}

.mini-card strong {
    color: var(--ink);
    font-size: 16px;
    line-height: 1.35;
}

.mini-card em {
    margin-top: 5px;
    color: var(--muted);
    font-style: normal;
    font-size: 13px;
}

.mini-rank {
    position: absolute;
    left: 18px;
    top: 18px;
    display: grid;
    place-items: center;
    min-width: 28px;
    height: 28px;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.92);
    color: #fff;
    font-weight: 900;
    font-size: 13px;
}

.page-hero {
    padding: 56px 0 28px;
}

.page-hero-card {
    overflow: hidden;
    border-radius: 34px;
    padding: 48px;
    background: radial-gradient(circle at 85% 20%, rgba(34, 211, 238, 0.34), transparent 26%), linear-gradient(135deg, #0f172a, #1d4ed8);
    color: #fff;
    box-shadow: var(--shadow);
}

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

.page-hero-card p {
    color: #dbeafe;
    max-width: 780px;
}

.search-panel,
.filter-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 26px;
}

.search-panel input,
.filter-panel input,
.filter-panel select {
    min-width: 240px;
    flex: 1 1 280px;
    border: 0;
    border-radius: 999px;
    padding: 14px 18px;
    outline: 0;
    box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.28);
}

.detail-wrap {
    padding: 44px 0 70px;
}

.breadcrumb {
    margin-bottom: 22px;
}

.detail-hero {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 34px;
    align-items: end;
    margin-bottom: 32px;
}

.detail-cover {
    overflow: hidden;
    border-radius: 30px;
    box-shadow: var(--shadow);
    background: #dbeafe;
}

.detail-cover img {
    width: 100%;
    aspect-ratio: 4 / 5.5;
    object-fit: cover;
}

.detail-title h1 {
    margin-top: 20px;
}

.detail-meta {
    margin-top: 18px;
}

.player-card {
    overflow: hidden;
    margin-bottom: 26px;
}

.player-shell {
    position: relative;
    background: #020617;
}

.player-shell video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #020617;
}

.player-overlay {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    background: linear-gradient(0deg, rgba(2, 6, 23, 0.66), rgba(2, 6, 23, 0.12));
    cursor: pointer;
    transition: opacity 0.18s ease, visibility 0.18s ease;
}

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

.player-button {
    display: grid;
    place-items: center;
    width: 92px;
    height: 92px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, #60a5fa, #2563eb);
    color: #fff;
    font-size: 38px;
    cursor: pointer;
    box-shadow: 0 18px 42px rgba(37, 99, 235, 0.45);
}

.player-info {
    padding: 24px;
}

.player-info h2 {
    margin: 0 0 10px;
    font-size: 28px;
    font-weight: 950;
}

.player-info p {
    margin: 0;
    color: var(--muted);
    line-height: 1.8;
}

.content-panel {
    padding: 28px;
}

.content-panel h2,
.side-panel h2 {
    margin: 0 0 16px;
    font-size: 24px;
    font-weight: 950;
}

.content-panel p {
    color: #334155;
    line-height: 2;
}

.side-panel {
    padding: 20px;
    align-self: start;
    position: sticky;
    top: 98px;
}

.neighbor-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

.neighbor-row a {
    padding: 10px 14px;
    border-radius: 999px;
    background: #eff6ff;
    color: var(--brand);
    font-weight: 900;
}

.site-footer {
    margin-top: 60px;
    background: linear-gradient(180deg, #0f172a, #020617);
    color: #cbd5e1;
}

.footer-grid {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
    padding: 48px 0;
    display: grid;
    grid-template-columns: 1.25fr 1fr 1fr 1.1fr;
    gap: 34px;
}

.footer-grid h2 {
    margin: 0 0 16px;
    color: #fff;
    font-size: 18px;
}

.footer-grid p {
    color: #94a3b8;
    line-height: 1.8;
}

.footer-links {
    display: grid;
    gap: 10px;
}

.footer-links a:hover {
    color: #60a5fa;
}

.footer-bottom {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
    padding: 22px 0;
    border-top: 1px solid rgba(148, 163, 184, 0.18);
    color: #94a3b8;
    font-size: 14px;
}

.empty-state {
    display: none;
    border-radius: 24px;
    padding: 30px;
    background: #fff;
    color: var(--muted);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

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

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1024px) {
    .header-search,
    .desktop-nav {
        display: none;
    }

    .mobile-toggle {
        display: inline-grid;
        place-items: center;
    }

    .mobile-panel.is-open {
        display: block;
    }

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

    .hero-stage {
        min-height: auto;
    }

    .hero-slide {
        padding: 48px 0 92px;
    }

    .hero-card img {
        height: 460px;
    }

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

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

    .side-panel {
        position: static;
    }
}

@media (max-width: 680px) {
    .header-inner {
        height: 64px;
    }

    .hero h1 {
        font-size: 42px;
    }

    .hero-card img {
        height: 360px;
    }

    .section-head {
        display: block;
    }

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

    .feature-card {
        grid-template-columns: 1fr;
    }

    .feature-card img {
        min-height: 260px;
    }

    .page-hero-card {
        padding: 30px;
    }

    .detail-hero {
        gap: 20px;
    }

    .detail-cover {
        max-width: 320px;
    }

    .rail .movie-card {
        width: 270px;
        flex-basis: 270px;
    }
}