:root {
    --deep-950: #020617;
    --deep-900: #0f172a;
    --deep-850: #111c33;
    --deep-800: #1e293b;
    --cloud-500: #0ea5e9;
    --cloud-400: #38bdf8;
    --cyber-500: #3b82f6;
    --text-100: #f8fafc;
    --text-200: #e2e8f0;
    --text-300: #cbd5e1;
    --text-400: #94a3b8;
    --line: rgba(14, 165, 233, 0.28);
    --glass: rgba(15, 23, 42, 0.78);
    --shadow: 0 24px 80px rgba(2, 6, 23, 0.45);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text-200);
    background:
        radial-gradient(circle at top left, rgba(14, 165, 233, 0.18), transparent 32rem),
        radial-gradient(circle at 80% 10%, rgba(59, 130, 246, 0.15), transparent 28rem),
        linear-gradient(180deg, var(--deep-950), var(--deep-900) 44%, var(--deep-950));
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
}

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

img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

img.image-empty {
    opacity: 0;
}

main {
    overflow: hidden;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid var(--line);
    background: rgba(15, 23, 42, 0.94);
    backdrop-filter: blur(18px);
}

.nav-shell {
    width: min(1180px, calc(100% - 32px));
    height: 72px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 22px;
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: 0.04em;
    color: var(--text-100);
}

.brand span:last-child,
.footer-brand {
    font-size: 22px;
    background: linear-gradient(90deg, var(--cloud-400), var(--cyber-500));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.brand-mark {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    color: white;
    background: linear-gradient(135deg, var(--cloud-500), var(--cyber-500));
    box-shadow: 0 12px 32px rgba(14, 165, 233, 0.32);
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
}

.desktop-nav a,
.mobile-menu nav a {
    padding: 10px 13px;
    border-radius: 12px;
    color: var(--text-300);
    font-size: 14px;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.desktop-nav a:hover,
.desktop-nav a.active,
.mobile-menu nav a:hover,
.mobile-menu nav a.active {
    color: var(--cloud-400);
    background: rgba(30, 41, 59, 0.88);
}

.top-search {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-search input,
.mobile-menu input,
.hero-search input,
.filter-panel input,
.filter-panel select {
    width: 100%;
    border: 1px solid var(--line);
    outline: none;
    color: var(--text-100);
    background: rgba(2, 6, 23, 0.56);
    border-radius: 14px;
    padding: 12px 14px;
}

.top-search input {
    width: 210px;
    padding: 10px 12px;
}

button,
.btn,
.top-search button,
.hero-search button,
.filter-panel button {
    border: 0;
    cursor: pointer;
    color: white;
    border-radius: 14px;
    padding: 11px 16px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--cloud-500), var(--cyber-500));
    box-shadow: 0 14px 34px rgba(14, 165, 233, 0.22);
    transition: transform 0.2s ease, filter 0.2s ease;
}

button:hover,
.btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.08);
}

.mobile-toggle {
    display: none;
    margin-left: auto;
    width: 42px;
    height: 42px;
    padding: 0;
}

.mobile-menu {
    display: none;
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto 16px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(2, 6, 23, 0.74);
}

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

.mobile-menu form {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
    margin-bottom: 12px;
}

.mobile-menu nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
}

.hero-slider {
    position: relative;
    min-height: 640px;
    background: var(--deep-950);
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.7s ease;
}

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

.hero-backdrop {
    position: absolute;
    inset: 0;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.16), rgba(59, 130, 246, 0.08));
}

.hero-backdrop img {
    opacity: 0.38;
    filter: saturate(1.12) contrast(1.08);
    transform: scale(1.03);
}

.hero-backdrop::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(2, 6, 23, 0.94), rgba(2, 6, 23, 0.68) 42%, rgba(2, 6, 23, 0.3)),
        linear-gradient(0deg, var(--deep-950), transparent 40%);
}

.hero-inner {
    position: relative;
    z-index: 2;
    width: min(1180px, calc(100% - 32px));
    min-height: 640px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) 0.72fr;
    align-items: center;
    gap: 52px;
    padding: 72px 0 88px;
}

.hero-kicker,
.section-kicker,
.page-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    padding: 7px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--cloud-400);
    background: rgba(14, 165, 233, 0.08);
    font-size: 13px;
    font-weight: 700;
}

.hero-copy h1 {
    margin: 20px 0 16px;
    max-width: 780px;
    color: var(--text-100);
    font-size: clamp(38px, 7vw, 74px);
    line-height: 1.03;
    letter-spacing: -0.05em;
}

.hero-copy p {
    max-width: 700px;
    margin: 0 0 24px;
    color: var(--text-300);
    font-size: 18px;
    line-height: 1.8;
}

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

.hero-tags span,
.tag-row span {
    display: inline-flex;
    padding: 6px 9px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 999px;
    color: var(--text-300);
    background: rgba(15, 23, 42, 0.72);
    font-size: 12px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 28px 0;
}

.btn.secondary {
    background: rgba(30, 41, 59, 0.76);
    border: 1px solid var(--line);
    box-shadow: none;
}

.hero-search {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    max-width: 590px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(15, 23, 42, 0.76);
    box-shadow: var(--shadow);
}

.hero-panel {
    position: relative;
    display: grid;
    gap: 18px;
}

.hero-poster {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 32px;
    background: linear-gradient(145deg, rgba(14, 165, 233, 0.18), rgba(2, 6, 23, 0.92));
    box-shadow: var(--shadow);
}

.hero-poster::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 46%, rgba(2, 6, 23, 0.82));
}

.hero-stat-card {
    position: absolute;
    left: -28px;
    bottom: 38px;
    width: min(280px, 75%);
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(15, 23, 42, 0.82);
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow);
}

.hero-stat-card strong {
    display: block;
    margin-bottom: 6px;
    color: white;
    font-size: 18px;
}

.hero-stat-card span {
    color: var(--text-400);
    font-size: 13px;
    line-height: 1.6;
}

.hero-controls {
    position: absolute;
    left: 50%;
    bottom: 32px;
    z-index: 4;
    display: flex;
    align-items: center;
    gap: 10px;
    transform: translateX(-50%);
}

.hero-dot {
    width: 38px;
    height: 5px;
    padding: 0;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.35);
    box-shadow: none;
}

.hero-dot.active {
    background: linear-gradient(90deg, var(--cloud-400), var(--cyber-500));
}

.section,
.page-section {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 72px 0;
}

.section.alt,
.full-band {
    width: 100%;
    background: rgba(15, 23, 42, 0.56);
    border-block: 1px solid rgba(14, 165, 233, 0.12);
}

.section.alt > .section-inner,
.full-band > .section-inner {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 72px 0;
}

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

.section-head h2,
.page-head h1,
.detail-title h1 {
    margin: 0;
    color: var(--text-100);
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.15;
    letter-spacing: -0.035em;
}

.section-head p,
.page-head p,
.detail-title p {
    max-width: 720px;
    margin: 10px 0 0;
    color: var(--text-400);
    line-height: 1.8;
}

.view-more {
    color: var(--cloud-400);
    font-weight: 700;
    white-space: nowrap;
}

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

.movie-grid.compact {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px;
}

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

.movie-card,
.category-card,
.detail-card,
.rank-item,
.filter-panel {
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.92), rgba(15, 23, 42, 0.62));
    box-shadow: 0 18px 48px rgba(2, 6, 23, 0.24);
}

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

.movie-card:hover {
    transform: translateY(-6px);
    border-color: rgba(14, 165, 233, 0.5);
    box-shadow: 0 24px 60px rgba(14, 165, 233, 0.14);
}

.poster-frame {
    position: relative;
    display: block;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    background: linear-gradient(145deg, rgba(14, 165, 233, 0.18), rgba(30, 41, 59, 0.84));
}

.poster-frame::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 45%, rgba(2, 6, 23, 0.82));
    opacity: 0.9;
}

.poster-badge,
.poster-type {
    position: absolute;
    z-index: 2;
    top: 12px;
    padding: 6px 9px;
    border-radius: 999px;
    color: white;
    font-size: 12px;
    font-weight: 700;
    background: rgba(14, 165, 233, 0.86);
}

.poster-badge {
    left: 12px;
}

.poster-type {
    right: 12px;
    background: rgba(37, 99, 235, 0.86);
}

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

.movie-card-body h3,
.rank-copy h3,
.category-card h2 {
    margin: 0 0 10px;
    color: white;
    font-size: 18px;
    line-height: 1.35;
}

.movie-card-body p,
.rank-copy p,
.category-card p,
.detail-card p {
    margin: 0 0 14px;
    color: var(--text-400);
    font-size: 14px;
    line-height: 1.75;
}

.movie-meta {
    margin-bottom: 12px;
    color: var(--cloud-400);
    font-size: 13px;
    line-height: 1.5;
}

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

.category-card {
    position: relative;
    overflow: hidden;
    min-height: 190px;
    padding: 24px;
    transition: transform 0.22s ease, border-color 0.22s ease;
}

.category-card::before {
    content: "";
    position: absolute;
    inset: auto -40px -60px auto;
    width: 150px;
    height: 150px;
    border-radius: 999px;
    background: rgba(14, 165, 233, 0.14);
}

.category-card:hover {
    transform: translateY(-4px);
    border-color: rgba(14, 165, 233, 0.48);
}

.category-card .arrow {
    color: var(--cloud-400);
    font-weight: 800;
}

.rank-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.rank-item {
    display: grid;
    grid-template-columns: 56px 92px 1fr;
    gap: 16px;
    align-items: start;
    padding: 14px;
}

.rank-number {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    color: white;
    font-size: 20px;
    font-weight: 900;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
}

.rank-poster {
    display: block;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    border-radius: 16px;
    background: linear-gradient(145deg, rgba(14, 165, 233, 0.18), rgba(30, 41, 59, 0.84));
}

.page-hero {
    position: relative;
    width: min(1180px, calc(100% - 32px));
    margin: 42px auto 0;
    padding: 44px;
    border: 1px solid var(--line);
    border-radius: 32px;
    background:
        linear-gradient(135deg, rgba(14, 165, 233, 0.15), rgba(59, 130, 246, 0.05)),
        rgba(15, 23, 42, 0.76);
    box-shadow: var(--shadow);
}

.page-hero h1 {
    margin: 18px 0 12px;
    color: white;
    font-size: clamp(32px, 5vw, 58px);
    letter-spacing: -0.045em;
}

.page-hero p {
    max-width: 820px;
    margin: 0;
    color: var(--text-300);
    line-height: 1.8;
}

.filter-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(150px, 0.4fr));
    gap: 12px;
    margin-bottom: 28px;
    padding: 16px;
}

.no-results {
    display: none;
    margin-top: 22px;
    padding: 24px;
    border: 1px dashed var(--line);
    border-radius: 20px;
    color: var(--text-300);
    text-align: center;
}

.detail-hero {
    position: relative;
    min-height: 520px;
    overflow: hidden;
    background: var(--deep-950);
}

.detail-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(145deg, rgba(14, 165, 233, 0.16), rgba(2, 6, 23, 0.94));
}

.detail-bg img {
    opacity: 0.28;
    filter: blur(2px) saturate(1.14);
    transform: scale(1.04);
}

.detail-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(2, 6, 23, 0.96), rgba(2, 6, 23, 0.7) 52%, rgba(2, 6, 23, 0.35)),
        linear-gradient(0deg, var(--deep-950), transparent 40%);
}

.detail-inner {
    position: relative;
    z-index: 2;
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 54px 0 68px;
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 44px;
    align-items: center;
}

.detail-poster {
    aspect-ratio: 2 / 3;
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid rgba(148, 163, 184, 0.24);
    background: linear-gradient(145deg, rgba(14, 165, 233, 0.2), rgba(30, 41, 59, 0.84));
    box-shadow: var(--shadow);
}

.breadcrumb {
    margin-bottom: 18px;
    color: var(--text-400);
    font-size: 14px;
}

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

.detail-title .tag-row {
    margin: 18px 0 26px;
}

.detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.player-wrap {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 0 0 72px;
}

.video-shell {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    border: 1px solid var(--line);
    border-radius: 28px;
    background: #000;
    box-shadow: var(--shadow);
}

.video-shell video {
    width: 100%;
    height: 100%;
    display: block;
    background: #000;
}

.video-cover {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    gap: 12px;
    border-radius: 0;
    background:
        radial-gradient(circle at center, rgba(14, 165, 233, 0.22), rgba(2, 6, 23, 0.58)),
        rgba(0, 0, 0, 0.38);
    box-shadow: none;
}

.video-cover.is-hidden {
    display: none;
}

.video-cover strong {
    font-size: 20px;
}

.play-icon {
    width: 78px;
    height: 78px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    color: white;
    font-size: 32px;
    background: linear-gradient(135deg, var(--cloud-500), var(--cyber-500));
    box-shadow: 0 20px 58px rgba(14, 165, 233, 0.38);
}

.player-message {
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 18px;
    display: none;
    padding: 12px 14px;
    border-radius: 14px;
    color: #fde68a;
    background: rgba(2, 6, 23, 0.78);
}

.player-message.show {
    display: block;
}

.detail-layout {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding-bottom: 76px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 28px;
}

.detail-card {
    padding: 28px;
}

.detail-card h2 {
    margin: 0 0 16px;
    color: white;
    font-size: 24px;
}

.detail-card p {
    color: var(--text-300);
    font-size: 16px;
}

.info-list {
    display: grid;
    gap: 12px;
}

.info-list div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
    color: var(--text-400);
}

.info-list strong {
    color: var(--text-100);
    text-align: right;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.site-footer {
    border-top: 1px solid var(--line);
    background: rgba(2, 6, 23, 0.88);
}

.footer-grid {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 46px 0;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 36px;
}

.site-footer p,
.site-footer a {
    color: var(--text-400);
    line-height: 1.8;
}

.site-footer h2 {
    margin: 0 0 14px;
    color: white;
    font-size: 17px;
}

.footer-links {
    display: grid;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--cloud-400);
}

.copyright {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 18px 0 28px;
    border-top: 1px solid rgba(148, 163, 184, 0.14);
    color: var(--text-400);
    font-size: 14px;
}

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

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

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

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

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

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

@media (max-width: 760px) {
    .nav-shell {
        height: 64px;
    }

    .brand span:last-child {
        font-size: 19px;
    }

    .hero-slider,
    .hero-inner {
        min-height: auto;
    }

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

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

    .hero-inner {
        padding: 54px 0 86px;
        gap: 32px;
    }

    .hero-search,
    .filter-panel,
    .mobile-menu form {
        grid-template-columns: 1fr;
    }

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

    .hero-panel {
        max-width: 100%;
    }

    .hero-stat-card {
        left: 16px;
        right: 16px;
        width: auto;
    }

    .section,
    .section.alt > .section-inner,
    .full-band > .section-inner {
        padding: 52px 0;
    }

    .section-head,
    .page-head {
        display: block;
    }

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

    .rank-item {
        grid-template-columns: 44px 78px 1fr;
        gap: 12px;
    }

    .rank-number {
        width: 40px;
        height: 40px;
        font-size: 17px;
    }

    .page-hero {
        padding: 28px;
        border-radius: 24px;
    }

    .detail-inner {
        padding-top: 36px;
    }

    .detail-poster {
        width: min(270px, 100%);
    }
}

@media (max-width: 520px) {
    .movie-grid,
    .movie-grid.wide,
    .movie-grid.compact,
    .category-grid,
    .rank-list,
    .related-grid {
        grid-template-columns: 1fr;
    }

    .mobile-menu nav {
        grid-template-columns: 1fr;
    }

    .rank-item {
        grid-template-columns: 42px 70px 1fr;
    }

    .detail-card,
    .page-hero {
        padding: 22px;
    }
}