:root {
    --bg: #0f172a;
    --bg-soft: #111827;
    --panel: rgba(30, 41, 59, 0.78);
    --panel-strong: rgba(15, 23, 42, 0.92);
    --text: #f8fafc;
    --muted: #94a3b8;
    --line: rgba(148, 163, 184, 0.22);
    --blue: #38bdf8;
    --blue-strong: #2563eb;
    --cyan: #67e8f9;
    --amber: #f59e0b;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(14, 165, 233, 0.18), transparent 32rem),
        linear-gradient(180deg, #0f172a 0%, #111827 48%, #020617 100%);
    color: var(--text);
    min-height: 100vh;
}

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

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 80;
    backdrop-filter: blur(18px);
    background: rgba(15, 23, 42, 0.82);
    border-bottom: 1px solid var(--line);
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0.9rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.site-logo,
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.28rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(90deg, #60a5fa, #67e8f9);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    white-space: nowrap;
}

.logo-mark {
    width: 2.25rem;
    height: 2.25rem;
    display: inline-grid;
    place-items: center;
    border-radius: 999px;
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    color: #fff;
    box-shadow: 0 12px 30px rgba(37, 99, 235, 0.45);
    font-size: 0.95rem;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.nav-link,
.mobile-nav-link {
    color: #cbd5e1;
    padding: 0.62rem 0.9rem;
    border-radius: 999px;
    transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.nav-link:hover,
.nav-link.active,
.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: #fff;
    background: rgba(59, 130, 246, 0.18);
}

.menu-button {
    display: none;
    width: 2.6rem;
    height: 2.6rem;
    border: 1px solid var(--line);
    border-radius: 0.8rem;
    background: rgba(15, 23, 42, 0.64);
    color: #fff;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 0.28rem;
}

.menu-button span {
    width: 1.2rem;
    height: 2px;
    background: #fff;
    border-radius: 999px;
}

.mobile-nav {
    display: none;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem 1rem;
}

.hero {
    position: relative;
    height: 70vh;
    min-height: 520px;
    overflow: hidden;
    background: #020617;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 900ms ease;
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    background-position: center;
    background-size: cover;
    transform: scale(1.02);
}

.hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(0, 0, 0, 0.88), rgba(0, 0, 0, 0.62) 42%, rgba(0, 0, 0, 0.18)),
        linear-gradient(0deg, #0f172a 0%, rgba(15, 23, 42, 0.2) 38%, rgba(15, 23, 42, 0.05));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    height: 100%;
    margin: 0 auto;
    padding: 6rem 1rem 4.5rem;
    display: flex;
    align-items: center;
}

.hero-copy {
    max-width: 720px;
}

.kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--cyan);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.hero h1 {
    margin: 0;
    font-size: clamp(2.5rem, 6vw, 5.6rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
    max-width: 880px;
}

.hero p {
    margin: 1.25rem 0 0;
    max-width: 660px;
    color: #dbeafe;
    font-size: clamp(1rem, 1.8vw, 1.28rem);
    line-height: 1.82;
}

.hero-actions,
.section-actions,
.detail-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.8rem;
    margin-top: 1.6rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    border-radius: 999px;
    min-height: 2.8rem;
    padding: 0.72rem 1.18rem;
    font-weight: 800;
    transition: transform 180ms ease, box-shadow 180ms ease, border 180ms ease, background 180ms ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    box-shadow: 0 18px 45px rgba(37, 99, 235, 0.34);
    color: #fff;
}

.btn-ghost {
    border: 1px solid rgba(226, 232, 240, 0.36);
    background: rgba(15, 23, 42, 0.46);
    color: #e2e8f0;
}

.hero-meta,
.movie-meta-line,
.detail-meta,
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    color: #cbd5e1;
}

.hero-meta span,
.movie-meta-line span,
.detail-meta span,
.tag-row span {
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(148, 163, 184, 0.24);
    background: rgba(15, 23, 42, 0.58);
    color: #dbeafe;
    border-radius: 999px;
    padding: 0.28rem 0.62rem;
    font-size: 0.82rem;
}

.hero-controls {
    position: absolute;
    z-index: 5;
    left: 50%;
    bottom: 2rem;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

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

.hero-arrow {
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-dot {
    width: 0.68rem;
    height: 0.68rem;
    padding: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.38);
}

.hero-dot.active {
    width: 2.4rem;
    background: linear-gradient(90deg, #60a5fa, #67e8f9);
}

.page-main {
    max-width: 1280px;
    margin: 0 auto;
    padding: 3.5rem 1rem;
}

.section-block {
    margin: 0 0 4rem;
}

.section-block.panel {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 2rem;
    padding: clamp(1.2rem, 3vw, 2rem);
    box-shadow: var(--shadow);
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.2rem;
    margin-bottom: 1.5rem;
}

.section-head h1,
.section-head h2,
.page-title h1,
.detail-title h1 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.6rem);
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.section-head p,
.page-title p {
    color: var(--muted);
    line-height: 1.85;
    max-width: 780px;
    margin: 0.6rem 0 0;
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.3rem;
}

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

.movie-card {
    background: rgba(15, 23, 42, 0.74);
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 1.2rem;
    overflow: hidden;
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
    transition: transform 180ms ease, border 180ms ease, box-shadow 180ms ease;
}

.movie-card:hover {
    transform: translateY(-5px);
    border-color: rgba(96, 165, 250, 0.45);
    box-shadow: 0 28px 70px rgba(14, 165, 233, 0.18);
}

.movie-poster {
    position: relative;
    display: block;
    aspect-ratio: 16 / 10;
    background: #020617;
    overflow: hidden;
}

.movie-card-large .movie-poster {
    aspect-ratio: 16 / 9;
}

.movie-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 260ms ease, opacity 260ms ease;
}

.movie-card:hover img {
    transform: scale(1.06);
    opacity: 0.88;
}

.poster-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 45%, rgba(0, 0, 0, 0.78));
}

.poster-play {
    position: absolute;
    right: 0.75rem;
    bottom: 0.75rem;
    width: 2.35rem;
    height: 2.35rem;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.9);
    color: #fff;
    box-shadow: 0 12px 26px rgba(37, 99, 235, 0.35);
}

.movie-card-body {
    padding: 1rem;
}

.movie-card h2,
.movie-card h3 {
    margin: 0.58rem 0 0;
    font-size: 1.08rem;
    line-height: 1.35;
}

.movie-card p {
    margin: 0.58rem 0 0;
    color: #a8b6ca;
    font-size: 0.92rem;
    line-height: 1.65;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.8rem;
}

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

.category-tile {
    position: relative;
    min-height: 190px;
    overflow: hidden;
    border-radius: 1.35rem;
    background: #020617;
    border: 1px solid rgba(148, 163, 184, 0.2);
    box-shadow: 0 18px 55px rgba(0, 0, 0, 0.26);
}

.category-bg {
    position: absolute;
    inset: 0;
    background-position: center;
    background-size: cover;
    transition: transform 260ms ease, opacity 260ms ease;
}

.category-tile:hover .category-bg {
    transform: scale(1.06);
    opacity: 0.82;
}

.category-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.2rem;
    background: linear-gradient(180deg, rgba(2, 6, 23, 0.05), rgba(2, 6, 23, 0.88));
}

.category-content strong {
    font-size: 1.28rem;
}

.category-content em {
    margin-top: 0.45rem;
    color: #cbd5e1;
    font-style: normal;
    line-height: 1.55;
}

.rank-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
}

.rank-item {
    display: grid;
    grid-template-columns: auto 6rem minmax(0, 1fr);
    gap: 0.85rem;
    align-items: center;
    padding: 0.76rem;
    border-radius: 1rem;
    background: rgba(15, 23, 42, 0.72);
    border: 1px solid rgba(148, 163, 184, 0.16);
    transition: transform 180ms ease, background 180ms ease;
}

.rank-item:hover {
    transform: translateX(4px);
    background: rgba(30, 41, 59, 0.86);
}

.rank-number {
    font-weight: 900;
    font-size: 1.35rem;
    color: var(--blue);
    width: 2.2rem;
    text-align: center;
}

.rank-item img {
    width: 6rem;
    height: 4rem;
    object-fit: cover;
    border-radius: 0.72rem;
    background: #020617;
}

.rank-item strong,
.rank-item em {
    display: block;
}

.rank-item strong {
    line-height: 1.35;
}

.rank-item em {
    color: var(--muted);
    font-style: normal;
    margin-top: 0.25rem;
    font-size: 0.88rem;
}

.filter-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 1rem;
    align-items: center;
    margin: 1.8rem 0 2rem;
    padding: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 1.2rem;
    background: rgba(15, 23, 42, 0.72);
}

.search-box input,
.filter-select {
    width: 100%;
    min-height: 3rem;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 999px;
    background: rgba(2, 6, 23, 0.76);
    color: #fff;
    padding: 0 1rem;
    outline: 0;
}

.filter-selects {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.7rem;
}

.empty-state {
    grid-column: 1 / -1;
    color: #fecaca;
    margin: 0.3rem 0 0;
}

.page-title {
    padding: 4rem 0 1rem;
}

.breadcrumb {
    margin-bottom: 1rem;
    color: #93c5fd;
}

.breadcrumb a:hover {
    color: #fff;
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(320px, 0.82fr);
    gap: 1.6rem;
    align-items: start;
}

.player-shell {
    position: relative;
    overflow: hidden;
    border-radius: 1.5rem;
    background: #020617;
    border: 1px solid rgba(148, 163, 184, 0.22);
    box-shadow: var(--shadow);
}

.movie-video {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
}

.player-overlay {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    cursor: pointer;
    background-position: center;
    background-size: cover;
    transition: opacity 200ms ease, visibility 200ms ease;
}

.player-overlay::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at center, rgba(37, 99, 235, 0.28), rgba(2, 6, 23, 0.36)),
        linear-gradient(180deg, rgba(2, 6, 23, 0.2), rgba(2, 6, 23, 0.84));
}

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

.big-play {
    position: relative;
    z-index: 2;
    width: clamp(4.2rem, 9vw, 6.8rem);
    height: clamp(4.2rem, 9vw, 6.8rem);
    border: 0;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    color: #fff;
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    box-shadow: 0 24px 60px rgba(37, 99, 235, 0.45);
    cursor: pointer;
}

.detail-panel {
    background: rgba(15, 23, 42, 0.76);
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 1.4rem;
    padding: 1.3rem;
}

.detail-title h1 {
    margin-top: 1.2rem;
}

.detail-title p,
.detail-section p {
    color: #cbd5e1;
    line-height: 1.85;
}

.detail-section {
    margin-top: 1.5rem;
}

.detail-section h2 {
    margin: 0 0 0.7rem;
    font-size: 1.35rem;
}

.related-list {
    display: grid;
    gap: 0.75rem;
}

.site-footer {
    margin-top: 4rem;
    border-top: 1px solid var(--line);
    background: rgba(2, 6, 23, 0.82);
}

.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 2.8rem 1rem;
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 1fr;
    gap: 2rem;
}

.site-footer p {
    color: var(--muted);
    line-height: 1.75;
    max-width: 520px;
}

.site-footer h2 {
    margin: 0 0 1rem;
    font-size: 1rem;
}

.footer-links {
    display: grid;
    gap: 0.55rem;
    color: #cbd5e1;
}

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

.hidden-by-filter {
    display: none !important;
}

@media (max-width: 1080px) {
    .movie-grid,
    .movie-grid.compact,
    .category-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

@media (max-width: 780px) {
    .desktop-nav {
        display: none;
    }

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

    .mobile-nav.open {
        display: grid;
        gap: 0.4rem;
    }

    .hero {
        min-height: 620px;
        height: 78vh;
    }

    .hero-content {
        padding-top: 5rem;
        align-items: flex-end;
    }

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

    .movie-grid,
    .movie-grid.compact,
    .category-grid,
    .rank-grid,
    .filter-panel,
    .footer-inner {
        grid-template-columns: 1fr;
    }

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

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

    .rank-item {
        grid-template-columns: auto 5rem minmax(0, 1fr);
    }

    .rank-item img {
        width: 5rem;
        height: 3.4rem;
    }
}