* {
    box-sizing: border-box;
}

:root {
    --slate-950: #020617;
    --slate-900: #0f172a;
    --slate-800: #1e293b;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-100: #f1f5f9;
    --cyan-400: #22d3ee;
    --cyan-500: #06b6d4;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --orange-500: #f97316;
    --yellow-400: #facc15;
    --pink-50: #fdf2f8;
    --orange-50: #fff7ed;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --white: #ffffff;
    --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.12);
    --shadow-card: 0 14px 32px rgba(15, 23, 42, 0.10);
    --radius-xl: 24px;
    --radius-lg: 18px;
    --radius-md: 14px;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    color: var(--gray-800);
    background: var(--gray-50);
    line-height: 1.65;
}

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

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

button,
input {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    color: var(--white);
    background: linear-gradient(90deg, var(--slate-900), var(--slate-800));
    box-shadow: 0 12px 28px rgba(2, 6, 23, 0.26);
}

.nav-wrap {
    width: min(1180px, calc(100% - 32px));
    min-height: 72px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

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

.site-logo {
    font-size: 26px;
}

.site-logo span:last-child,
.footer-logo span:last-child {
    background: linear-gradient(90deg, var(--cyan-400), var(--blue-500));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.logo-mark {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--slate-950);
    background: linear-gradient(135deg, var(--cyan-400), var(--blue-500));
    box-shadow: 0 0 26px rgba(34, 211, 238, 0.45);
    font-size: 14px;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.88);
}

.desktop-nav a {
    transition: color 0.2s ease, transform 0.2s ease;
    white-space: nowrap;
}

.desktop-nav a:hover,
.desktop-nav a.is-active {
    color: var(--cyan-400);
    transform: translateY(-1px);
}

.mobile-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    cursor: pointer;
}

.mobile-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    background: var(--white);
    border-radius: 2px;
}

.mobile-nav {
    display: none;
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 0 0 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.mobile-nav a {
    display: block;
    padding: 10px 12px;
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.88);
}

.mobile-nav a:hover {
    color: var(--cyan-400);
    background: rgba(255, 255, 255, 0.08);
}

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

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

.hero-slider {
    position: relative;
    min-height: 620px;
    overflow: hidden;
    color: var(--white);
    background: linear-gradient(135deg, #0891b2, #1d4ed8 48%, #0f172a);
}

.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-slide img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.34;
    transform: scale(1.04);
}

.hero-slide::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(2, 6, 23, 0.92), rgba(15, 23, 42, 0.68), rgba(8, 145, 178, 0.38));
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.18;
    background-image: radial-gradient(circle at 20px 20px, rgba(255, 255, 255, 0.35) 2px, transparent 0);
    background-size: 46px 46px;
}

.hero-content {
    position: relative;
    z-index: 2;
    min-height: 620px;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(290px, 0.72fr);
    align-items: center;
    gap: 40px;
    padding: 78px 0;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--yellow-400);
    font-weight: 700;
    margin-bottom: 18px;
}

.hero-content h1 {
    margin: 0 0 22px;
    font-size: clamp(44px, 6.2vw, 74px);
    line-height: 1.08;
    letter-spacing: -0.05em;
}

.hero-content h1 span {
    color: var(--cyan-400);
}

.hero-content p {
    max-width: 760px;
    margin: 0 0 28px;
    color: rgba(255, 255, 255, 0.86);
    font-size: 19px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 28px;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 24px;
    border-radius: 999px;
    font-weight: 700;
    transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.btn-primary {
    color: var(--white);
    background: linear-gradient(90deg, var(--cyan-500), var(--blue-600));
    box-shadow: 0 14px 28px rgba(37, 99, 235, 0.36);
}

.btn-secondary {
    color: var(--white);
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(16px);
}

.btn-primary:hover,
.btn-secondary:hover {
    transform: translateY(-2px) scale(1.02);
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.hero-tags a,
.tag-list span,
.detail-tags span {
    border-radius: 999px;
    font-size: 13px;
    line-height: 1;
}

.hero-tags a {
    padding: 9px 13px;
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-side-card {
    position: relative;
    padding: 22px;
    border-radius: var(--radius-xl);
    background: rgba(15, 23, 42, 0.56);
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: 0 28px 70px rgba(2, 6, 23, 0.42);
    backdrop-filter: blur(18px);
}

.hero-side-card img {
    position: static;
    width: 100%;
    height: 360px;
    object-fit: cover;
    opacity: 1;
    transform: none;
    border-radius: 20px;
    box-shadow: 0 18px 40px rgba(2, 6, 23, 0.36);
}

.hero-side-card h2 {
    margin: 18px 0 8px;
    font-size: 24px;
}

.hero-side-card p {
    margin: 0;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.76);
}

.hero-controls {
    position: absolute;
    z-index: 5;
    left: 50%;
    bottom: 26px;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.hero-controls button {
    width: 12px;
    height: 12px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    cursor: pointer;
}

.hero-controls button.is-active {
    width: 36px;
    border-radius: 999px;
    background: var(--cyan-400);
}

.section {
    padding: 72px 0;
}

.section-soft {
    background: linear-gradient(135deg, var(--orange-50), var(--pink-50));
}

.section-dark {
    color: var(--white);
    background: linear-gradient(135deg, var(--slate-900), var(--slate-800));
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px;
}

.section-head h2,
.page-hero h1,
.detail-title h1 {
    margin: 0;
    letter-spacing: -0.035em;
}

.section-head h2 {
    font-size: clamp(28px, 4vw, 42px);
}

.section-head p,
.page-hero p {
    margin: 8px 0 0;
    color: var(--gray-600);
}

.section-dark .section-head p {
    color: rgba(255, 255, 255, 0.72);
}

.text-link {
    color: var(--cyan-500);
    font-weight: 700;
}

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

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

.movie-card {
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--white);
    box-shadow: var(--shadow-card);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 46px rgba(15, 23, 42, 0.18);
}

.movie-card.feature-large {
    grid-column: span 2;
    grid-row: span 2;
}

.movie-poster {
    position: relative;
    display: block;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    background: linear-gradient(135deg, var(--slate-800), var(--slate-900));
}

.feature-large .movie-poster {
    aspect-ratio: 16 / 12;
}

.movie-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.movie-card:hover .movie-poster img,
.category-card:hover img,
.rank-card:hover img {
    transform: scale(1.08);
}

.movie-poster::after,
.category-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0), rgba(2, 6, 23, 0.72));
    opacity: 0.76;
}

.movie-badge,
.movie-year {
    position: absolute;
    z-index: 2;
    top: 12px;
    padding: 6px 9px;
    border-radius: 999px;
    color: var(--white);
    font-size: 12px;
    font-weight: 700;
}

.movie-badge {
    left: 12px;
    background: linear-gradient(90deg, var(--cyan-500), var(--blue-600));
}

.movie-year {
    right: 12px;
    background: rgba(15, 23, 42, 0.78);
    backdrop-filter: blur(8px);
}

.movie-play {
    position: absolute;
    z-index: 2;
    left: 50%;
    top: 50%;
    width: 54px;
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--slate-950);
    background: rgba(255, 255, 255, 0.9);
    transform: translate(-50%, -50%) scale(0.78);
    opacity: 0;
    transition: transform 0.22s ease, opacity 0.22s ease;
}

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

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

.movie-card-body h3 {
    margin: 0 0 9px;
    font-size: 18px;
    line-height: 1.32;
}

.movie-card-body h3 a:hover,
.rank-body h3 a:hover,
.related-list a:hover {
    color: var(--cyan-500);
}

.movie-card-body p {
    min-height: 50px;
    margin: 0 0 12px;
    color: var(--gray-600);
    font-size: 14px;
}

.movie-meta,
.rank-meta,
.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--gray-500);
    font-size: 13px;
}

.movie-meta span + span::before,
.detail-meta span + span::before {
    content: "·";
    margin-right: 8px;
    color: #cbd5e1;
}

.tag-list,
.detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.tag-list span {
    padding: 7px 9px;
    color: #0e7490;
    background: #cffafe;
}

.rank-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.rank-card {
    position: relative;
    display: grid;
    grid-template-columns: 120px 46px minmax(0, 1fr);
    align-items: stretch;
    min-height: 174px;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--white);
    box-shadow: var(--shadow-card);
}

.rank-cover {
    overflow: hidden;
    background: var(--slate-800);
}

.rank-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.rank-index {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 22px;
    font-weight: 800;
    background: linear-gradient(180deg, var(--orange-500), #dc2626);
}

.rank-body {
    padding: 18px 18px 16px;
}

.rank-body h3 {
    margin: 0 0 8px;
    font-size: 18px;
    line-height: 1.35;
}

.rank-body p {
    margin: 0 0 12px;
    color: var(--gray-600);
    font-size: 14px;
}

.rank-meta span {
    padding: 5px 8px;
    border-radius: 999px;
    background: var(--gray-100);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 20px;
}

.category-card {
    position: relative;
    min-height: 250px;
    overflow: hidden;
    border-radius: var(--radius-xl);
    color: var(--white);
    background: var(--slate-900);
    box-shadow: var(--shadow-soft);
}

.category-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.48;
    transition: transform 0.5s ease;
}

.category-card-body {
    position: absolute;
    z-index: 2;
    inset: auto 0 0;
    padding: 20px;
}

.category-card h3 {
    margin: 0 0 8px;
    font-size: 23px;
}

.category-card p {
    margin: 0 0 14px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 14px;
}

.category-card span {
    display: inline-flex;
    align-items: center;
    color: var(--cyan-400);
    font-weight: 700;
}

.page-hero {
    padding: 78px 0;
    color: var(--white);
    background: linear-gradient(135deg, #0891b2, #1d4ed8 48%, #0f172a);
}

.page-hero h1 {
    font-size: clamp(40px, 6vw, 64px);
}

.page-hero p {
    max-width: 820px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 18px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 14px;
}

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

.search-panel {
    display: grid;
    gap: 10px;
    margin: 0 0 28px;
    padding: 18px;
    border-radius: var(--radius-lg);
    background: var(--white);
    box-shadow: var(--shadow-card);
}

.search-label {
    color: var(--gray-700);
    font-weight: 800;
}

.search-panel input {
    width: 100%;
    min-height: 48px;
    padding: 0 18px;
    border: 1px solid #dbe3ef;
    border-radius: 999px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-panel input:focus {
    border-color: var(--cyan-500);
    box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.14);
}

.empty-state {
    display: none;
    padding: 22px;
    border-radius: var(--radius-lg);
    color: var(--gray-600);
    background: var(--white);
    box-shadow: var(--shadow-card);
}

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

.detail-hero {
    padding: 40px 0 64px;
    color: var(--white);
    background: radial-gradient(circle at 12% 20%, rgba(34, 211, 238, 0.28), transparent 32%), linear-gradient(135deg, var(--slate-950), var(--slate-900));
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 34px;
    align-items: start;
}

.player-box {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-xl);
    background: #000;
    box-shadow: 0 28px 70px rgba(2, 6, 23, 0.42);
}

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

.player-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 0;
    color: var(--white);
    cursor: pointer;
    background: linear-gradient(180deg, rgba(2, 6, 23, 0.22), rgba(2, 6, 23, 0.62));
    transition: opacity 0.22s ease, visibility 0.22s ease;
}

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

.player-button {
    width: 88px;
    height: 88px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--slate-950);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 18px 34px rgba(2, 6, 23, 0.36);
    font-size: 30px;
}

.detail-title h1 {
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1.15;
}

.detail-title p {
    margin: 18px 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: 18px;
}

.detail-meta {
    color: rgba(255, 255, 255, 0.72);
}

.detail-tags span {
    padding: 8px 12px;
    color: rgba(255, 255, 255, 0.92);
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.detail-content {
    padding: 68px 0;
}

.content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 30px;
    align-items: start;
}

.content-card,
.side-card {
    border-radius: var(--radius-xl);
    background: var(--white);
    box-shadow: var(--shadow-card);
}

.content-card {
    padding: 32px;
}

.content-card h2,
.side-card h2 {
    margin: 0 0 18px;
    font-size: 26px;
}

.content-card p {
    margin: 0 0 18px;
    color: var(--gray-700);
    font-size: 17px;
}

.side-card {
    padding: 22px;
}

.side-poster {
    overflow: hidden;
    border-radius: 18px;
    background: var(--slate-800);
}

.side-poster img {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
}

.related-list {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.related-list a {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    padding: 10px;
    border-radius: 14px;
    background: var(--gray-50);
}

.related-list img {
    width: 58px;
    height: 76px;
    object-fit: cover;
    border-radius: 10px;
    background: var(--slate-800);
}

.related-list strong {
    display: block;
    line-height: 1.35;
}

.related-list span {
    color: var(--gray-500);
    font-size: 13px;
}

.footer-logo {
    margin-bottom: 14px;
    font-size: 22px;
}

.site-footer {
    color: #cbd5e1;
    background: linear-gradient(180deg, var(--slate-900), var(--slate-950));
}

.footer-grid {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 58px 0 38px;
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 0.9fr 0.9fr;
    gap: 32px;
}

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

.site-footer p {
    margin: 0;
}

.site-footer ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-footer li {
    margin-bottom: 8px;
}

.site-footer a:hover,
.footer-bottom button:hover {
    color: var(--cyan-400);
}

.footer-bottom {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 22px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom button {
    border: 0;
    color: #cbd5e1;
    background: transparent;
    cursor: pointer;
}

@media (max-width: 1080px) {
    .desktop-nav {
        display: none;
    }

    .mobile-toggle {
        display: block;
    }

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

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

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

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

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

@media (max-width: 760px) {
    .hero-slider,
    .hero-content {
        min-height: 760px;
    }

    .hero-content {
        padding: 48px 0 82px;
    }

    .hero-side-card img {
        height: 260px;
    }

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

    .movie-grid,
    .movie-grid.featured-grid,
    .category-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
    }

    .movie-card.feature-large {
        grid-column: span 2;
    }

    .rank-card {
        grid-template-columns: 92px 42px minmax(0, 1fr);
        min-height: 146px;
    }

    .rank-body {
        padding: 14px;
    }

    .rank-body p {
        display: none;
    }

    .content-card {
        padding: 24px;
    }

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

@media (max-width: 480px) {
    .site-logo {
        font-size: 22px;
    }

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

    .movie-card.feature-large {
        grid-column: auto;
    }

    .hero-actions {
        display: grid;
    }

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