:root {
    --bg: #020617;
    --panel: rgba(15, 23, 42, 0.78);
    --panel-strong: #0f172a;
    --line: rgba(148, 163, 184, 0.16);
    --text: #f8fafc;
    --muted: #94a3b8;
    --soft: #cbd5e1;
    --brand: #818cf8;
    --brand-strong: #6366f1;
    --brand-hot: #ec4899;
    --radius: 24px;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    background:
        radial-gradient(circle at 20% 0%, rgba(79, 70, 229, 0.2), transparent 34rem),
        radial-gradient(circle at 86% 14%, rgba(236, 72, 153, 0.15), transparent 34rem),
        linear-gradient(180deg, #020617 0%, #0f172a 45%, #020617 100%);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

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

main {
    overflow: hidden;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px clamp(18px, 5vw, 72px);
    background: rgba(2, 6, 23, 0.82);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(18px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 14px;
    color: #ffffff;
    font-weight: 900;
    background: linear-gradient(135deg, var(--brand-strong), var(--brand-hot));
    box-shadow: 0 16px 38px rgba(99, 102, 241, 0.35);
}

.brand-copy {
    display: grid;
    line-height: 1.1;
}

.brand-copy strong {
    font-size: 18px;
    letter-spacing: 0.04em;
}

.brand-copy em {
    margin-top: 4px;
    color: var(--muted);
    font-size: 12px;
    font-style: normal;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.desktop-nav a,
.mobile-nav a {
    border-radius: 999px;
    color: var(--soft);
    font-size: 14px;
    transition: 0.2s ease;
}

.desktop-nav a {
    padding: 10px 16px;
}

.desktop-nav a:hover,
.desktop-nav a.active,
.mobile-nav a:hover {
    color: #ffffff;
    background: rgba(99, 102, 241, 0.18);
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(15, 23, 42, 0.82);
}

.menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 4px auto;
    border-radius: 999px;
    background: #ffffff;
}

.mobile-nav {
    display: none;
}

.hero {
    position: relative;
    padding-bottom: 32px;
}

.hero-stage {
    position: relative;
    height: min(72vh, 640px);
    min-height: 560px;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: scale(1.02);
    transition: opacity 0.8s ease, transform 1.2s ease;
    pointer-events: none;
}

.hero-slide.active {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
}

.hero-bg,
.detail-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(1.08) contrast(1.04);
}

.hero-vignette,
.detail-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(2, 6, 23, 0.98) 0%, rgba(2, 6, 23, 0.72) 42%, rgba(2, 6, 23, 0.24) 72%, rgba(2, 6, 23, 0.9) 100%),
        linear-gradient(180deg, rgba(2, 6, 23, 0.2), #020617 100%);
}

.hero-content,
.detail-copy {
    position: absolute;
    left: clamp(20px, 6vw, 92px);
    top: 50%;
    width: min(720px, calc(100% - 40px));
    transform: translateY(-48%);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #a5b4fc;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.hero h1,
.detail-copy h1,
.inner-hero h1 {
    margin: 14px 0 18px;
    font-size: clamp(42px, 7vw, 84px);
    line-height: 0.96;
    letter-spacing: -0.05em;
}

.hero p,
.detail-copy p,
.inner-hero p {
    max-width: 680px;
    color: #dbeafe;
    font-size: clamp(16px, 2vw, 20px);
    line-height: 1.8;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-list span {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 5px 10px;
    border: 1px solid rgba(129, 140, 248, 0.28);
    border-radius: 999px;
    color: #dbeafe;
    background: rgba(30, 41, 59, 0.72);
    font-size: 12px;
}

.hero-tags {
    margin: 24px 0 28px;
}

.hero-actions,
.inner-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.primary-button,
.ghost-button,
.hero-search button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 22px;
    border: 0;
    border-radius: 999px;
    color: #ffffff;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.primary-button,
.hero-search button {
    background: linear-gradient(135deg, var(--brand-strong), var(--brand-hot));
    box-shadow: 0 16px 32px rgba(99, 102, 241, 0.36);
}

.ghost-button {
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(15, 23, 42, 0.7);
}

.primary-button:hover,
.ghost-button:hover,
.hero-search button:hover {
    transform: translateY(-2px);
}

.hero-arrow {
    position: absolute;
    top: 50%;
    z-index: 5;
    display: grid;
    width: 48px;
    height: 48px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 999px;
    color: #ffffff;
    background: rgba(15, 23, 42, 0.7);
    font-size: 34px;
    cursor: pointer;
    transform: translateY(-50%);
}

.hero-prev {
    left: 22px;
}

.hero-next {
    right: 22px;
}

.hero-dots {
    position: absolute;
    left: clamp(20px, 6vw, 92px);
    bottom: 32px;
    z-index: 6;
    display: flex;
    gap: 10px;
}

.hero-dots button {
    width: 28px;
    height: 6px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.28);
    cursor: pointer;
    transition: width 0.2s ease, background 0.2s ease;
}

.hero-dots button.active {
    width: 56px;
    background: #ffffff;
}

.hero-search-card {
    position: relative;
    z-index: 8;
    width: min(1180px, calc(100% - 40px));
    margin: -52px auto 0;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 28px;
    background: rgba(15, 23, 42, 0.86);
    box-shadow: var(--shadow);
    backdrop-filter: blur(20px);
}

.hero-search {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 14px;
}

.hero-search label,
.filter-grid label {
    display: grid;
    gap: 8px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.hero-search input,
.filter-grid input,
.filter-grid select {
    width: 100%;
    min-height: 46px;
    border: 1px solid var(--line);
    border-radius: 16px;
    color: #ffffff;
    background: rgba(2, 6, 23, 0.72);
    padding: 0 14px;
    outline: none;
}

.hero-search input:focus,
.filter-grid input:focus,
.filter-grid select:focus {
    border-color: rgba(129, 140, 248, 0.8);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
}

.hero-thumb-rail {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 16px;
}

.hero-thumb-rail a {
    position: relative;
    min-height: 112px;
    overflow: hidden;
    border-radius: 18px;
    background: #0f172a;
}

.hero-thumb-rail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.hero-thumb-rail span {
    position: absolute;
    inset: auto 10px 10px;
    color: #ffffff;
    font-size: 14px;
    font-weight: 800;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.72);
}

.hero-thumb-rail a:hover img,
.movie-card:hover img,
.category-overview-card:hover img {
    transform: scale(1.08);
}

.section,
.filter-panel,
.site-footer {
    width: min(1280px, calc(100% - 40px));
    margin: 0 auto;
}

.section {
    padding: 56px 0 12px;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 24px;
}

.section-heading.compact {
    align-items: start;
    flex-direction: column;
    gap: 6px;
}

.section-heading h2 {
    margin: 0;
    color: #ffffff;
    font-size: clamp(26px, 4vw, 40px);
    line-height: 1;
    letter-spacing: -0.03em;
}

.section-heading a {
    color: #a5b4fc;
    font-weight: 800;
}

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

.featured-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
}

.compact-grid,
.library-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.movie-card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(15, 23, 42, 0.74);
    box-shadow: 0 18px 54px rgba(0, 0, 0, 0.18);
    transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.movie-card:hover {
    border-color: rgba(129, 140, 248, 0.48);
    background: rgba(30, 41, 59, 0.86);
    transform: translateY(-5px);
}

.movie-card-link {
    display: block;
    height: 100%;
}

.movie-cover {
    position: relative;
    aspect-ratio: 16 / 10;
    margin: 0;
    overflow: hidden;
    background: linear-gradient(135deg, #1e1b4b, #0f172a);
}

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

.movie-cover figcaption {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 6px 10px;
    border-radius: 999px;
    color: #ffffff;
    background: rgba(2, 6, 23, 0.72);
    font-size: 12px;
    font-weight: 800;
}

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

.movie-meta-line {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: #a5b4fc;
    font-size: 12px;
    font-weight: 800;
}

.movie-card h3 {
    margin: 10px 0 8px;
    color: #ffffff;
    font-size: 19px;
    line-height: 1.28;
}

.movie-card p {
    min-height: 48px;
    margin: 0 0 14px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.7;
}

.movie-card-wide .movie-card-link {
    display: grid;
    grid-template-columns: 170px 1fr;
}

.movie-card-wide .movie-cover {
    height: 100%;
    aspect-ratio: auto;
}

.movie-card-wide p {
    min-height: 0;
}

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

.category-card,
.category-overview-card a {
    display: grid;
    gap: 12px;
    height: 100%;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background:
        linear-gradient(135deg, rgba(99, 102, 241, 0.18), transparent 55%),
        rgba(15, 23, 42, 0.74);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.category-card:hover,
.category-overview-card a:hover {
    border-color: rgba(129, 140, 248, 0.5);
    transform: translateY(-4px);
}

.category-card span,
.category-card strong,
.category-overview-card h2 {
    color: #ffffff;
}

.category-card strong,
.category-overview-card h2 {
    font-size: 22px;
}

.category-card em,
.category-overview-card p {
    color: var(--muted);
    font-style: normal;
    line-height: 1.7;
}

.two-column-section {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 28px;
    align-items: start;
}

.movie-list {
    display: grid;
    gap: 16px;
}

.ranking-card,
.content-card,
.player-card,
.related-side,
.filter-panel {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(15, 23, 42, 0.72);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.18);
}

.ranking-card {
    position: sticky;
    top: 96px;
    padding: 22px;
}

.rank-list {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.rank-list.large {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.rank-item a {
    display: grid;
    grid-template-columns: 42px 72px 1fr;
    gap: 12px;
    align-items: center;
    min-height: 86px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(2, 6, 23, 0.38);
    transition: background 0.2s ease, border-color 0.2s ease;
}

.rank-item a:hover {
    border-color: rgba(129, 140, 248, 0.46);
    background: rgba(30, 41, 59, 0.72);
}

.rank-number {
    color: #f0abfc;
    font-size: 18px;
    font-weight: 900;
}

.rank-item img {
    width: 72px;
    height: 56px;
    object-fit: cover;
    border-radius: 12px;
    background: #0f172a;
}

.rank-copy {
    display: grid;
    gap: 5px;
}

.rank-copy strong {
    color: #ffffff;
    font-size: 16px;
}

.rank-copy em {
    color: var(--muted);
    font-size: 12px;
    font-style: normal;
}

.inner-hero {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
    padding: 88px 0 24px;
}

.inner-hero h1 {
    max-width: 860px;
}

.inner-hero p {
    color: var(--soft);
}

.filter-panel {
    margin-top: 34px;
    padding: 22px;
}

.filter-grid {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) 190px 190px 190px;
    gap: 14px;
    align-items: end;
}

.search-field {
    min-width: 0;
}

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

.category-mosaic {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.category-mosaic img {
    width: 100%;
    height: 96px;
    object-fit: cover;
    border-radius: 14px;
    background: #0f172a;
    transition: transform 0.3s ease;
}

.detail-hero {
    position: relative;
    height: min(66vh, 620px);
    min-height: 520px;
    overflow: hidden;
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 26px;
    align-items: start;
    padding-top: 38px;
}

.detail-main {
    display: grid;
    gap: 22px;
}

.player-card {
    padding: 14px;
}

.video-shell {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    background: #000000;
    aspect-ratio: 16 / 9;
}

.video-shell video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: #000000;
}

.play-button {
    position: absolute;
    inset: 0;
    display: grid;
    place-content: center;
    gap: 12px;
    border: 0;
    color: #ffffff;
    background: radial-gradient(circle at center, rgba(15, 23, 42, 0.16), rgba(2, 6, 23, 0.58));
    cursor: pointer;
}

.play-button span {
    display: grid;
    width: 76px;
    height: 76px;
    place-items: center;
    margin: 0 auto;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--brand-strong), var(--brand-hot));
    box-shadow: 0 18px 45px rgba(99, 102, 241, 0.42);
    font-size: 32px;
}

.play-button strong {
    font-size: 18px;
}

.video-shell.is-playing .play-button {
    opacity: 0;
    pointer-events: none;
}

.content-card,
.related-side {
    padding: 24px;
}

.content-card h2,
.related-side h2 {
    margin: 0 0 14px;
    color: #ffffff;
    font-size: 24px;
}

.content-card p {
    margin: 0;
    color: var(--soft);
    font-size: 16px;
    line-height: 1.9;
}

.meta-card dl {
    display: grid;
    gap: 12px;
    margin: 0;
}

.meta-card div {
    display: grid;
    grid-template-columns: 96px 1fr;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
}

.meta-card div:last-child {
    border-bottom: 0;
}

.meta-card dt {
    color: var(--muted);
}

.meta-card dd {
    margin: 0;
    color: #ffffff;
}

.related-side {
    position: sticky;
    top: 96px;
}

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

.related-side .movie-card-wide .movie-card-link {
    grid-template-columns: 118px 1fr;
}

.related-side .movie-card-body {
    padding: 12px;
}

.related-side .movie-card h3 {
    font-size: 16px;
}

.related-side .movie-card p,
.related-side .tag-list {
    display: none;
}

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

.detail-pager a {
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 18px;
    color: #dbeafe;
    background: rgba(15, 23, 42, 0.72);
}

.rank-page {
    padding-top: 30px;
}

.site-footer {
    display: grid;
    grid-template-columns: minmax(0, 420px) 1fr;
    gap: 32px;
    margin-top: 64px;
    padding: 36px 0 54px;
    border-top: 1px solid var(--line);
}

.site-footer p {
    color: var(--muted);
    line-height: 1.8;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: end;
    gap: 10px;
}

.footer-links a {
    padding: 9px 13px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--soft);
    background: rgba(15, 23, 42, 0.52);
    font-size: 13px;
}

.is-hidden {
    display: none !important;
}

@media (max-width: 1180px) {
    .movie-grid,
    .compact-grid,
    .library-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .two-column-section,
    .detail-layout {
        grid-template-columns: 1fr;
    }

    .ranking-card,
    .related-side {
        position: static;
    }

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

@media (max-width: 860px) {
    .desktop-nav {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .mobile-nav {
        position: absolute;
        top: calc(100% + 1px);
        right: 16px;
        left: 16px;
        display: none;
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 14px;
        border: 1px solid var(--line);
        border-radius: 18px;
        background: rgba(2, 6, 23, 0.95);
        box-shadow: var(--shadow);
    }

    .site-header.menu-open .mobile-nav {
        display: grid;
    }

    .mobile-nav a {
        padding: 12px 14px;
    }

    .hero-stage {
        min-height: 620px;
    }

    .hero-content,
    .detail-copy {
        left: 20px;
        top: 46%;
    }

    .hero-arrow {
        display: none;
    }

    .hero-search {
        grid-template-columns: 1fr;
    }

    .hero-thumb-rail,
    .category-grid,
    .category-overview-grid,
    .rank-list.large,
    .site-footer {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 560px) {
    .site-header {
        padding: 12px 16px;
    }

    .brand-copy em {
        display: none;
    }

    .hero-stage {
        min-height: 660px;
    }

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

    .hero p,
    .detail-copy p,
    .inner-hero p {
        font-size: 15px;
    }

    .section,
    .filter-panel,
    .site-footer,
    .inner-hero {
        width: calc(100% - 28px);
    }

    .featured-grid,
    .movie-grid,
    .compact-grid,
    .library-grid,
    .filter-grid,
    .detail-pager {
        grid-template-columns: 1fr;
    }

    .movie-card-wide .movie-card-link,
    .related-side .movie-card-wide .movie-card-link {
        grid-template-columns: 128px 1fr;
    }

    .movie-card-body {
        padding: 14px;
    }

    .movie-card h3 {
        font-size: 17px;
    }

    .detail-hero {
        min-height: 580px;
    }
}