:root {
    --blue-50: #eff6ff;
    --blue-100: #dbeafe;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --blue-700: #1d4ed8;
    --cyan-400: #22d3ee;
    --cyan-500: #06b6d4;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --white: #ffffff;
    --shadow-soft: 0 16px 40px rgba(15, 23, 42, 0.10);
    --shadow-card: 0 10px 26px rgba(15, 23, 42, 0.09);
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 12px;
    font-family: "Inter", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--slate-800);
    background: var(--slate-50);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at 20% 0%, rgba(37, 99, 235, 0.10), transparent 34rem),
        radial-gradient(circle at 80% 10%, rgba(6, 182, 212, 0.10), transparent 30rem),
        var(--slate-50);
}

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

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(18px);
}

.header-inner {
    width: min(1180px, calc(100% - 32px));
    height: 68px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.brand-text {
    font-size: 25px;
    background: linear-gradient(90deg, var(--blue-600), var(--cyan-500));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    background: linear-gradient(135deg, var(--blue-600), var(--cyan-500));
    box-shadow: 0 10px 22px rgba(37, 99, 235, 0.25);
    font-size: 13px;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    position: relative;
    padding: 22px 0;
    color: var(--slate-700);
    font-weight: 700;
    transition: color 0.2s ease;
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 14px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--blue-600), var(--cyan-500));
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
    color: var(--blue-600);
}

.nav-link:hover::after,
.nav-link.is-active::after {
    transform: scaleX(1);
}

.menu-button {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 14px;
    background: var(--blue-50);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-button span {
    width: 20px;
    height: 2px;
    border-radius: 99px;
    background: var(--blue-700);
}

.mobile-nav {
    display: none;
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 0 0 18px;
}

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

.mobile-link {
    padding: 11px 14px;
    border-radius: 12px;
    color: var(--slate-700);
    font-weight: 700;
    background: var(--slate-100);
}

.hero {
    position: relative;
    overflow: hidden;
    min-height: 680px;
    color: var(--white);
    background: linear-gradient(135deg, var(--slate-900), #0b3a6d 54%, #074e5e);
}

.hero-track,
.hero-slide {
    min-height: 680px;
}

.hero-slide {
    display: none;
    position: relative;
    isolation: isolate;
}

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

.hero-backdrop {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.hero-backdrop img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.32;
    filter: blur(8px) saturate(1.15);
    transform: scale(1.06);
}

.hero-backdrop::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(15, 23, 42, 0.94), rgba(15, 23, 42, 0.58), rgba(6, 182, 212, 0.18)),
        radial-gradient(circle at 78% 24%, rgba(34, 211, 238, 0.34), transparent 24rem);
}

.hero-content {
    width: min(1180px, calc(100% - 32px));
    min-height: 680px;
    margin: 0 auto;
    padding: 76px 0 118px;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) 420px;
    gap: 60px;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    width: fit-content;
    padding: 9px 14px;
    border: 1px solid rgba(255, 255, 255, 0.20);
    border-radius: 999px;
    color: #dbeafe;
    background: rgba(255, 255, 255, 0.10);
    backdrop-filter: blur(10px);
    font-weight: 800;
    letter-spacing: 0.04em;
}

.hero-copy h1,
.hero-copy h2 {
    max-width: 760px;
    margin: 24px 0 18px;
    font-size: clamp(42px, 7vw, 82px);
    line-height: 0.96;
    letter-spacing: -0.06em;
}

.hero-copy p {
    max-width: 720px;
    margin: 0 0 24px;
    color: rgba(255, 255, 255, 0.84);
    font-size: 19px;
    line-height: 1.85;
}

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

.hero-tags a,
.hero-tags span,
.tag-row span,
.detail-tags span {
    border-radius: 999px;
    padding: 7px 11px;
    font-size: 13px;
    font-weight: 700;
}

.hero-tags a,
.hero-tags span {
    color: #e0f2fe;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.10);
}

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

.primary-button,
.secondary-button,
.ghost-button,
.detail-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 20px;
    border-radius: 999px;
    font-weight: 800;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
    cursor: pointer;
}

.primary-button,
.detail-button {
    color: var(--white);
    background: linear-gradient(90deg, var(--blue-600), var(--cyan-500));
    box-shadow: 0 14px 30px rgba(37, 99, 235, 0.32);
}

.secondary-button {
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.24);
    background: rgba(255, 255, 255, 0.12);
}

.ghost-button {
    border: 0;
    color: var(--blue-700);
    background: var(--blue-50);
}

.primary-button:hover,
.secondary-button:hover,
.ghost-button:hover,
.detail-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(37, 99, 235, 0.24);
}

.hero-poster {
    position: relative;
    display: block;
    border-radius: 34px;
    overflow: hidden;
    box-shadow: 0 34px 80px rgba(0, 0, 0, 0.38);
    transform: rotate(2deg);
}

.hero-poster img {
    width: 100%;
    aspect-ratio: 2 / 2.75;
    object-fit: cover;
}

.poster-glow {
    position: absolute;
    inset: auto 18px 18px;
    height: 44px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.28);
    filter: blur(20px);
}

.hero-controls {
    position: absolute;
    left: 50%;
    bottom: 62px;
    transform: translateX(-50%);
    width: min(1180px, calc(100% - 32px));
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 3;
}

.hero-arrow,
.hero-dot {
    border: 0;
    cursor: pointer;
}

.hero-arrow {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    color: var(--white);
    background: rgba(255, 255, 255, 0.14);
    font-size: 28px;
}

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

.hero-dot {
    width: 28px;
    height: 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.30);
}

.hero-dot.is-active {
    width: 48px;
    background: linear-gradient(90deg, var(--blue-500), var(--cyan-400));
}

.hero-category-strip {
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: min(1180px, calc(100% - 32px));
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    padding: 18px;
    border-radius: 24px 24px 0 0;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow-soft);
}

.hero-category-strip a {
    padding: 10px 15px;
    border-radius: 999px;
    color: var(--slate-700);
    background: var(--slate-100);
    font-weight: 800;
}

.main {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 44px 0 70px;
}

.page-hero {
    margin-top: 34px;
    padding: 54px;
    border-radius: var(--radius-lg);
    color: var(--white);
    background:
        radial-gradient(circle at 82% 18%, rgba(34, 211, 238, 0.36), transparent 20rem),
        linear-gradient(135deg, var(--slate-900), var(--blue-700));
    box-shadow: var(--shadow-soft);
}

.page-hero h1 {
    margin: 0 0 16px;
    font-size: clamp(34px, 6vw, 62px);
    letter-spacing: -0.04em;
}

.page-hero p {
    max-width: 840px;
    margin: 0;
    color: rgba(255, 255, 255, 0.84);
    font-size: 18px;
    line-height: 1.8;
}

.content-section {
    margin-top: 48px;
}

.section-heading {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: end;
    margin-bottom: 22px;
}

.section-heading h2 {
    margin: 0;
    color: var(--slate-900);
    font-size: 31px;
    letter-spacing: -0.03em;
}

.section-heading p {
    margin: 8px 0 0;
    color: var(--slate-500);
    line-height: 1.7;
}

.section-link {
    color: var(--blue-600);
    font-weight: 900;
}

.section-link span {
    margin-left: 6px;
}

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

.movie-card {
    overflow: hidden;
    border: 1px solid rgba(226, 232, 240, 0.88);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow-card);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    border-color: rgba(37, 99, 235, 0.30);
    box-shadow: 0 20px 42px rgba(15, 23, 42, 0.14);
}

.poster-link {
    position: relative;
    display: block;
    overflow: hidden;
    background: var(--slate-200);
}

.poster-link img {
    width: 100%;
    aspect-ratio: 2 / 2.9;
    object-fit: cover;
    transition: transform 0.28s ease;
}

.movie-card:hover .poster-link img {
    transform: scale(1.05);
}

.play-chip,
.rank-badge {
    position: absolute;
    z-index: 2;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
}

.play-chip {
    right: 12px;
    bottom: 12px;
    padding: 7px 11px;
    color: var(--white);
    background: linear-gradient(90deg, var(--blue-600), var(--cyan-500));
}

.rank-badge {
    left: 12px;
    top: 12px;
    padding: 7px 10px;
    color: var(--white);
    background: rgba(15, 23, 42, 0.72);
    backdrop-filter: blur(8px);
}

.movie-card-body {
    padding: 16px 16px 18px;
}

.movie-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
    color: var(--slate-500);
    font-size: 12px;
    font-weight: 800;
}

.movie-meta a,
.movie-meta span {
    padding: 5px 8px;
    border-radius: 999px;
    background: var(--slate-100);
}

.movie-meta a {
    color: var(--blue-700);
}

.movie-card h2 {
    margin: 0 0 8px;
    color: var(--slate-900);
    font-size: 18px;
    line-height: 1.35;
}

.movie-card p {
    margin: 0 0 14px;
    color: var(--slate-500);
    line-height: 1.7;
    font-size: 14px;
}

.tag-row span,
.detail-tags span {
    color: var(--blue-700);
    background: var(--blue-50);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.category-card {
    position: relative;
    overflow: hidden;
    padding: 26px;
    border-radius: var(--radius-lg);
    color: var(--white);
    background:
        radial-gradient(circle at 84% 14%, rgba(34, 211, 238, 0.30), transparent 14rem),
        linear-gradient(135deg, var(--slate-900), var(--blue-700));
    box-shadow: var(--shadow-soft);
}

.category-card h2 {
    margin: 0 0 10px;
    font-size: 28px;
}

.category-card p {
    margin: 0 0 18px;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.8;
}

.category-card a {
    display: inline-flex;
    padding: 11px 16px;
    border-radius: 999px;
    color: var(--slate-900);
    background: var(--white);
    font-weight: 900;
}

.filter-panel {
    margin: 28px 0 30px;
    padding: 18px;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow-card);
}

.filter-search {
    position: relative;
}

.filter-search span {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--slate-400);
    font-size: 22px;
}

.filter-search input {
    width: 100%;
    min-height: 52px;
    padding: 0 16px 0 48px;
    border: 1px solid var(--slate-200);
    border-radius: 16px;
    outline: none;
    color: var(--slate-800);
    background: var(--white);
    font-size: 16px;
}

.filter-search input:focus,
.filter-controls select:focus {
    border-color: rgba(37, 99, 235, 0.45);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.10);
}

.filter-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 14px;
    align-items: end;
}

.filter-controls label {
    display: grid;
    gap: 6px;
    color: var(--slate-500);
    font-size: 13px;
    font-weight: 800;
}

.filter-controls select {
    min-width: 150px;
    min-height: 44px;
    padding: 0 12px;
    border: 1px solid var(--slate-200);
    border-radius: 14px;
    outline: none;
    color: var(--slate-800);
    background: var(--white);
}

.empty-state {
    display: none;
    margin: 16px 0 0;
    color: var(--slate-500);
    font-weight: 800;
}

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

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 26px 0 18px;
    color: var(--slate-500);
    font-size: 14px;
    font-weight: 800;
}

.breadcrumb a {
    color: var(--blue-700);
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) 360px;
    gap: 30px;
    align-items: start;
}

.player-card,
.detail-card,
.side-card {
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-card);
}

.player-card {
    overflow: hidden;
}

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

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

.player-layer {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    cursor: pointer;
    background:
        linear-gradient(180deg, rgba(2, 6, 23, 0.28), rgba(2, 6, 23, 0.70)),
        rgba(2, 6, 23, 0.28);
}

.player-layer.is-hidden {
    display: none;
}

.player-button {
    width: 88px;
    height: 88px;
    border: 0;
    border-radius: 999px;
    color: var(--white);
    background: linear-gradient(135deg, var(--blue-600), var(--cyan-500));
    box-shadow: 0 18px 44px rgba(37, 99, 235, 0.34);
    cursor: pointer;
    font-size: 32px;
    line-height: 1;
}

.player-info {
    padding: 22px;
}

.player-info h1 {
    margin: 0 0 12px;
    color: var(--slate-900);
    font-size: clamp(30px, 5vw, 48px);
    letter-spacing: -0.04em;
}

.player-info p {
    margin: 0;
    color: var(--slate-500);
    line-height: 1.85;
}

.detail-card {
    margin-top: 24px;
    padding: 28px;
}

.detail-card h2,
.side-card h2 {
    margin: 0 0 14px;
    color: var(--slate-900);
    font-size: 24px;
}

.detail-card p {
    margin: 0 0 18px;
    color: var(--slate-600);
    line-height: 1.95;
    font-size: 16px;
}

.detail-meta {
    display: grid;
    gap: 12px;
    margin-bottom: 22px;
}

.detail-meta div {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 14px;
    border-radius: 14px;
    background: var(--slate-100);
    color: var(--slate-600);
    font-weight: 800;
}

.detail-meta strong {
    color: var(--slate-900);
}

.side-card {
    padding: 20px;
}

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

.related-item {
    display: grid;
    grid-template-columns: 74px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    padding: 10px;
    border-radius: 16px;
    background: var(--slate-50);
    transition: transform 0.18s ease, background 0.18s ease;
}

.related-item:hover {
    transform: translateX(4px);
    background: var(--blue-50);
}

.related-item img {
    width: 74px;
    aspect-ratio: 2 / 2.8;
    object-fit: cover;
    border-radius: 12px;
}

.related-item h3 {
    margin: 0 0 5px;
    color: var(--slate-900);
    font-size: 15px;
    line-height: 1.35;
}

.related-item p {
    margin: 0;
    color: var(--slate-500);
    font-size: 12px;
}

.site-footer {
    color: var(--slate-300);
    background: linear-gradient(135deg, var(--slate-900), #1e293b);
}

.footer-inner {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 48px 0 28px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.35fr 1fr 1fr 1fr;
    gap: 34px;
}

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

.footer-grid h2 {
    margin: 0 0 14px;
    color: var(--white);
    font-size: 18px;
}

.footer-grid p {
    margin: 14px 0 0;
    color: var(--slate-400);
    line-height: 1.8;
}

.footer-grid ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 10px;
}

.footer-grid a {
    color: var(--slate-400);
}

.footer-grid a:hover {
    color: var(--cyan-400);
}

.footer-bottom {
    margin-top: 34px;
    padding-top: 22px;
    border-top: 1px solid rgba(148, 163, 184, 0.20);
    display: flex;
    justify-content: space-between;
    gap: 16px;
    color: var(--slate-400);
    font-size: 14px;
}

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

    .menu-button {
        display: inline-flex;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .hero-poster {
        max-width: 380px;
        transform: rotate(0);
    }

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

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

@media (max-width: 760px) {
    .header-inner {
        width: min(100% - 24px, 1180px);
    }

    .brand-text {
        font-size: 20px;
    }

    .hero,
    .hero-track,
    .hero-slide,
    .hero-content {
        min-height: auto;
    }

    .hero-content {
        padding: 56px 0 142px;
    }

    .hero-copy h1,
    .hero-copy h2 {
        font-size: 44px;
    }

    .hero-copy p {
        font-size: 16px;
    }

    .hero-category-strip,
    .hero-controls {
        width: calc(100% - 24px);
    }

    .page-hero {
        padding: 36px 24px;
    }

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

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

    .movie-card-body {
        padding: 13px;
    }

    .movie-card h2 {
        font-size: 16px;
    }

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

    .filter-controls select,
    .ghost-button {
        width: 100%;
    }

    .detail-card {
        padding: 22px;
    }

    .footer-bottom {
        flex-direction: column;
    }
}

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

    .hero-actions {
        display: grid;
    }

    .primary-button,
    .secondary-button {
        width: 100%;
    }
}