:root {
    --bg: #020617;
    --panel: #0f172a;
    --panel-soft: #111c33;
    --text: #f8fafc;
    --muted: #94a3b8;
    --line: rgba(148, 163, 184, 0.18);
    --cyan: #22d3ee;
    --blue: #3b82f6;
    --green: #22c55e;
    --yellow: #facc15;
    --radius: 18px;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--text);
    background: radial-gradient(circle at 20% 0%, rgba(34, 211, 238, 0.15), transparent 32rem), var(--bg);
}

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

img {
    display: block;
    width: 100%;
    height: auto;
}

button,
input {
    font: inherit;
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(15, 23, 42, 0.88);
    backdrop-filter: blur(18px);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.22);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 22px;
    min-height: 68px;
}

.logo,
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 0.02em;
    background: linear-gradient(90deg, var(--cyan), var(--blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    white-space: nowrap;
}

.logo-mark {
    display: inline-grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    color: #001018;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    font-size: 14px;
    box-shadow: 0 10px 30px rgba(34, 211, 238, 0.28);
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-left: auto;
}

.desktop-nav > a,
.nav-group > button {
    border: 0;
    color: #cbd5e1;
    background: transparent;
    padding: 10px 0;
    transition: color 0.2s ease;
}

.desktop-nav > a:hover,
.desktop-nav > a.active,
.nav-group:hover > button {
    color: var(--cyan);
}

.nav-group {
    position: relative;
}

.nav-panel {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    display: grid;
    min-width: 168px;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #0b1220;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: 0.2s ease;
}

.nav-group:hover .nav-panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-panel a {
    padding: 10px 12px;
    border-radius: 10px;
    color: #cbd5e1;
}

.nav-panel a:hover {
    background: rgba(34, 211, 238, 0.1);
    color: var(--cyan);
}

.site-search {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 8px;
}

.site-search input,
.inline-filter input {
    width: 230px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--text);
    background: rgba(2, 6, 23, 0.55);
    padding: 11px 16px;
    outline: none;
}

.site-search input:focus,
.inline-filter input:focus {
    border-color: rgba(34, 211, 238, 0.72);
    box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.12);
}

.site-search button {
    border: 0;
    border-radius: 999px;
    color: #001018;
    background: var(--cyan);
    padding: 10px 16px;
    font-weight: 700;
}

.menu-button {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.8);
}

.menu-button span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    background: var(--text);
}

.mobile-nav {
    display: none;
    border-top: 1px solid var(--line);
    background: #0b1220;
    padding: 12px 16px 18px;
}

.mobile-nav a {
    display: block;
    padding: 12px;
    color: #cbd5e1;
    border-radius: 12px;
}

.mobile-nav a:hover {
    background: rgba(34, 211, 238, 0.1);
    color: var(--cyan);
}

.hero {
    position: relative;
    height: 70vh;
    min-height: 560px;
    overflow: hidden;
    background: #020617;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 1s ease;
}

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

.hero-slide > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(1.08) contrast(1.04);
    transform: scale(1.03);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(2, 6, 23, 0.95) 0%, rgba(2, 6, 23, 0.72) 42%, rgba(2, 6, 23, 0.26) 100%), linear-gradient(0deg, #020617 0%, transparent 40%);
}

.hero-content {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
}

.hero-copy {
    max-width: 680px;
}

.hero-kicker,
.section-heading span {
    display: inline-flex;
    align-items: center;
    color: var(--yellow);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.hero h1 {
    margin: 0 0 16px;
    font-size: clamp(42px, 7vw, 78px);
    line-height: 0.96;
    letter-spacing: -0.04em;
}

.hero p {
    max-width: 620px;
    color: #cbd5e1;
    font-size: 19px;
    line-height: 1.75;
}

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

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

.hero-tags span,
.tag-row span,
.detail-meta span {
    border: 1px solid rgba(34, 211, 238, 0.25);
    border-radius: 999px;
    color: #67e8f9;
    background: rgba(8, 145, 178, 0.12);
    padding: 6px 11px;
    font-size: 13px;
}

.hero-actions,
.page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.primary-btn,
.ghost-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    border-radius: 999px;
    padding: 0 24px;
    font-weight: 800;
    transition: 0.2s ease;
}

.primary-btn {
    color: #001018;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    box-shadow: 0 18px 42px rgba(34, 211, 238, 0.22);
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 48px rgba(34, 211, 238, 0.34);
}

.ghost-btn {
    border: 1px solid var(--line);
    color: var(--text);
    background: rgba(15, 23, 42, 0.58);
}

.ghost-btn:hover {
    border-color: rgba(34, 211, 238, 0.45);
    color: var(--cyan);
}

.hero-arrow {
    position: absolute;
    top: 50%;
    z-index: 4;
    width: 48px;
    height: 48px;
    border: 1px solid var(--line);
    border-radius: 50%;
    color: var(--text);
    background: rgba(15, 23, 42, 0.65);
    font-size: 34px;
    transform: translateY(-50%);
}

.hero-arrow:hover {
    color: var(--cyan);
    border-color: rgba(34, 211, 238, 0.45);
}

.hero-arrow.prev {
    left: 22px;
}

.hero-arrow.next {
    right: 22px;
}

.hero-dots {
    position: absolute;
    left: 50%;
    bottom: 26px;
    z-index: 5;
    display: flex;
    gap: 8px;
    transform: translateX(-50%);
}

.hero-dots button {
    width: 28px;
    height: 4px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.36);
}

.hero-dots button.active {
    background: var(--cyan);
}

.section-block {
    padding: 64px 0;
}

.wide-section {
    background: rgba(15, 23, 42, 0.58);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 28px;
}

.section-heading h2 {
    margin: 0;
    font-size: clamp(28px, 4vw, 38px);
    letter-spacing: -0.03em;
}

.section-heading a {
    color: var(--cyan);
    font-weight: 700;
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.movie-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.72));
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    border-color: rgba(34, 211, 238, 0.48);
    box-shadow: 0 24px 60px rgba(8, 145, 178, 0.18);
}

.poster-link {
    position: relative;
    display: block;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    background: #0b1220;
}

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

.movie-card:hover .poster-link img,
.feature-card:hover img,
.side-card:hover img {
    transform: scale(1.06);
}

.year-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    border-radius: 999px;
    color: #001018;
    background: var(--cyan);
    padding: 5px 9px;
    font-size: 12px;
    font-weight: 800;
}

.play-mark {
    position: absolute;
    right: 12px;
    bottom: 12px;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    color: #001018;
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(8px);
    opacity: 0;
    transition: 0.2s ease;
}

.movie-card:hover .play-mark {
    transform: translateY(0);
    opacity: 1;
}

.card-body {
    padding: 16px;
}

.card-title {
    display: -webkit-box;
    min-height: 48px;
    overflow: hidden;
    font-size: 17px;
    font-weight: 800;
    line-height: 1.45;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.card-title:hover {
    color: var(--cyan);
}

.card-body p {
    display: -webkit-box;
    min-height: 44px;
    margin: 8px 0 14px;
    overflow: hidden;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.55;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    color: #67e8f9;
    font-size: 13px;
}

.tag-row {
    margin-top: 12px;
}

.tag-row span {
    color: #a5f3fc;
    padding: 4px 8px;
    font-size: 12px;
}

.rail {
    display: grid;
    grid-auto-columns: 300px;
    grid-auto-flow: column;
    gap: 22px;
    overflow-x: auto;
    padding-bottom: 12px;
    scroll-snap-type: x proximity;
}

.rail .movie-card {
    scroll-snap-align: start;
}

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

.category-tile {
    min-height: 170px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.72));
    padding: 24px;
    transition: 0.25s ease;
}

.category-tile:hover {
    border-color: rgba(34, 211, 238, 0.55);
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.86), rgba(37, 99, 235, 0.82));
    transform: translateY(-4px);
    box-shadow: 0 24px 60px rgba(37, 99, 235, 0.24);
}

.category-tile span {
    display: block;
    font-size: 36px;
    margin-bottom: 12px;
}

.category-tile strong {
    display: block;
    font-size: 20px;
    margin-bottom: 8px;
}

.category-tile em {
    display: block;
    color: #cbd5e1;
    font-style: normal;
    line-height: 1.6;
}

.featured-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

.feature-card,
.side-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
}

.feature-card a {
    position: relative;
    display: block;
    min-height: 520px;
}

.feature-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.feature-card a::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(2, 6, 23, 0.96), rgba(2, 6, 23, 0.2));
}

.feature-card span,
.feature-card h2,
.feature-card p {
    position: relative;
    z-index: 2;
    margin-left: 28px;
    margin-right: 28px;
}

.feature-card span {
    display: inline-flex;
    margin-top: 330px;
    color: var(--cyan);
    font-weight: 800;
}

.feature-card h2 {
    margin-top: 10px;
    margin-bottom: 10px;
    font-size: 32px;
}

.feature-card p {
    color: #cbd5e1;
    line-height: 1.7;
}

.feature-list {
    display: grid;
    gap: 18px;
}

.side-card {
    display: grid;
    grid-template-columns: 128px 1fr;
    align-items: center;
    min-height: 142px;
    transition: background 0.2s ease;
}

.side-card:hover {
    background: var(--panel-soft);
}

.side-card img {
    width: 128px;
    height: 142px;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.side-card span {
    display: grid;
    gap: 8px;
    padding: 16px;
}

.side-card strong {
    line-height: 1.4;
}

.side-card em {
    color: var(--muted);
    font-size: 13px;
    font-style: normal;
}

.page-hero {
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 15% 20%, rgba(34, 211, 238, 0.24), transparent 28rem), linear-gradient(135deg, rgba(15, 23, 42, 0.98), rgba(2, 6, 23, 0.98));
    border-bottom: 1px solid var(--line);
}

.small-hero .container {
    padding: 64px 0 56px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    color: var(--muted);
    font-size: 14px;
    margin-bottom: 20px;
}

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

.page-hero h1 {
    margin: 0 0 14px;
    font-size: clamp(36px, 6vw, 58px);
    letter-spacing: -0.04em;
}

.page-hero p {
    max-width: 760px;
    color: #cbd5e1;
    font-size: 18px;
    line-height: 1.75;
}

.inline-filter {
    margin-top: 24px;
}

.inline-filter input {
    width: min(520px, 100%);
}

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

.rank-row {
    display: grid;
    grid-template-columns: 74px 98px 1fr;
    gap: 18px;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(15, 23, 42, 0.72);
    padding: 14px;
    transition: 0.2s ease;
}

.rank-row:hover {
    border-color: rgba(34, 211, 238, 0.4);
    background: rgba(15, 23, 42, 0.94);
}

.rank-num {
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border-radius: 18px;
    color: #001018;
    background: linear-gradient(135deg, var(--yellow), var(--cyan));
    font-size: 20px;
    font-weight: 900;
}

.rank-cover img {
    width: 98px;
    height: 130px;
    border-radius: 14px;
    object-fit: cover;
}

.rank-info a {
    display: inline-block;
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 8px;
}

.rank-info a:hover {
    color: var(--cyan);
}

.rank-info p {
    color: #cbd5e1;
    line-height: 1.65;
    margin: 0 0 8px;
}

.rank-info span {
    color: var(--muted);
    font-size: 14px;
}

.watch-hero {
    padding: 34px 0 58px;
    background: radial-gradient(circle at 20% 10%, rgba(34, 211, 238, 0.18), transparent 34rem), #020617;
    border-bottom: 1px solid var(--line);
}

.watch-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(320px, 0.9fr);
    gap: 28px;
    align-items: center;
}

.player-shell {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(34, 211, 238, 0.25);
    border-radius: 24px;
    background: #000;
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.42);
    aspect-ratio: 16 / 9;
}

.movie-video,
.player-cover {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.movie-video {
    background: #000;
}

.player-cover {
    z-index: 2;
    border: 0;
    padding: 0;
    background: #000;
    cursor: pointer;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

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

.player-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.62;
}

.big-play {
    position: absolute;
    left: 50%;
    top: 50%;
    display: grid;
    place-items: center;
    width: 92px;
    height: 92px;
    border-radius: 50%;
    color: #001018;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    font-size: 36px;
    font-weight: 900;
    transform: translate(-50%, -50%);
    box-shadow: 0 20px 60px rgba(34, 211, 238, 0.4);
}

.watch-info {
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(15, 23, 42, 0.78);
    padding: 28px;
}

.watch-info h1 {
    margin: 0 0 14px;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.watch-info p {
    color: #cbd5e1;
    line-height: 1.75;
}

.detail-meta {
    margin: 18px 0;
}

.detail-tags {
    margin-bottom: 22px;
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 28px;
    padding: 58px 0 10px;
}

.detail-main,
.related-panel {
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(15, 23, 42, 0.72);
    padding: 28px;
}

.detail-main h2,
.related-panel h2 {
    margin: 0 0 18px;
    font-size: 24px;
}

.detail-main h2:not(:first-child) {
    margin-top: 30px;
}

.detail-main p {
    color: #cbd5e1;
    font-size: 17px;
    line-height: 1.9;
}

.related-panel {
    position: sticky;
    top: 92px;
    align-self: start;
}

.related-panel .side-card {
    grid-template-columns: 96px 1fr;
    min-height: 112px;
    margin-top: 14px;
}

.related-panel .side-card img {
    width: 96px;
    height: 112px;
}

.site-footer {
    margin-top: 42px;
    color: #94a3b8;
    background: #0b1220;
    border-top: 1px solid var(--line);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 36px;
    padding: 48px 0;
}

.footer-grid p {
    max-width: 520px;
    line-height: 1.75;
}

.footer-grid h2 {
    color: #fff;
    font-size: 16px;
    margin: 0 0 14px;
}

.footer-grid a:not(.footer-logo) {
    display: block;
    margin: 10px 0;
}

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

.footer-bottom {
    border-top: 1px solid var(--line);
    padding: 18px;
    text-align: center;
}

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

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

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

    .related-panel {
        position: static;
    }
}

@media (max-width: 840px) {
    .desktop-nav,
    .site-search {
        display: none;
    }

    .menu-button {
        display: block;
        margin-left: auto;
    }

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

    .hero {
        min-height: 640px;
        height: 76vh;
    }

    .hero-overlay {
        background: linear-gradient(0deg, #020617 0%, rgba(2, 6, 23, 0.72) 65%, rgba(2, 6, 23, 0.42) 100%);
    }

    .hero-content {
        align-items: end;
        padding-bottom: 92px;
    }

    .hero-arrow {
        display: none;
    }

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

    .rank-row {
        grid-template-columns: 48px 84px 1fr;
        gap: 12px;
    }

    .rank-num {
        width: 44px;
        height: 44px;
        font-size: 16px;
    }

    .rank-cover img {
        width: 84px;
        height: 112px;
    }
}

@media (max-width: 560px) {
    .container {
        width: min(100% - 22px, 1180px);
    }

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

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

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

    .rail {
        grid-auto-columns: 82%;
    }

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

    .small-hero .container {
        padding: 42px 0;
    }

    .watch-info,
    .detail-main,
    .related-panel {
        padding: 20px;
    }

    .big-play {
        width: 72px;
        height: 72px;
        font-size: 28px;
    }

    .side-card {
        grid-template-columns: 108px 1fr;
    }

    .side-card img {
        width: 108px;
        height: 132px;
    }
}