:root {
    --bg: #0f1419;
    --panel: #1f2933;
    --panel-soft: #283542;
    --panel-strong: #111821;
    --line: #3e4c59;
    --text: #ffffff;
    --muted: #9aa5b1;
    --muted-strong: #cbd2d9;
    --purple: #9333ea;
    --purple-light: #c084fc;
    --purple-soft: rgba(147, 51, 234, 0.18);
    --orange: #f97316;
    --radius: 22px;
    --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 top left, rgba(147, 51, 234, 0.22), transparent 32rem),
        radial-gradient(circle at top right, rgba(249, 115, 22, 0.14), transparent 28rem),
        var(--bg);
    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 {
    max-width: 100%;
    display: block;
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(15, 20, 25, 0.86);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(62, 76, 89, 0.55);
}

.header-inner {
    min-height: 76px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 15px;
    display: grid;
    place-items: center;
    font-size: 24px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--purple), #6b21a8);
    box-shadow: 0 0 22px rgba(147, 51, 234, 0.45);
}

.brand-text {
    display: grid;
    gap: 2px;
}

.brand-text strong,
.footer-brand {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.03em;
}

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

.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.nav-link {
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--muted);
    font-weight: 600;
    transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text);
    background: rgba(147, 51, 234, 0.18);
}

.header-search {
    width: 260px;
    height: 42px;
    display: flex;
    align-items: center;
    border: 1px solid rgba(62, 76, 89, 0.95);
    border-radius: 999px;
    background: rgba(31, 41, 51, 0.82);
    overflow: hidden;
}

.header-search input,
.filter-bar input,
.filter-bar select {
    width: 100%;
    border: 0;
    outline: 0;
    color: var(--text);
    background: transparent;
    font: inherit;
}

.header-search input {
    padding: 0 0 0 16px;
}

.header-search button {
    width: 46px;
    height: 42px;
    border: 0;
    color: var(--purple-light);
    background: transparent;
    font-size: 24px;
    cursor: pointer;
}

.menu-button {
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 14px;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    background: var(--panel);
    cursor: pointer;
}

.menu-button span {
    width: 20px;
    height: 2px;
    border-radius: 3px;
    background: var(--text);
}

.hero {
    position: relative;
    height: 600px;
    overflow: hidden;
    border-bottom: 1px solid rgba(62, 76, 89, 0.4);
}

.hero-track,
.hero-slide {
    position: absolute;
    inset: 0;
}

.hero-slide {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.8s ease;
}

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

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

.hero-slide::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(15, 20, 25, 0.98) 0%, rgba(15, 20, 25, 0.78) 38%, rgba(15, 20, 25, 0.25) 100%),
        linear-gradient(0deg, rgba(15, 20, 25, 0.96) 0%, transparent 45%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    min-height: 600px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 720px;
    padding-top: 58px;
}

.hero-kicker,
.eyebrow {
    color: var(--purple-light);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.hero h1 {
    margin: 16px 0 18px;
    font-size: clamp(42px, 7vw, 74px);
    line-height: 0.95;
    letter-spacing: -0.05em;
}

.hero p {
    margin: 0;
    max-width: 660px;
    color: var(--muted-strong);
    font-size: 18px;
    line-height: 1.8;
}

.hero-meta,
.detail-meta,
.card-meta,
.rank-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    color: var(--muted);
}

.hero-meta span,
.detail-meta span,
.card-meta span,
.rank-meta span {
    border: 1px solid rgba(154, 165, 177, 0.22);
    border-radius: 999px;
    padding: 5px 10px;
    background: rgba(31, 41, 51, 0.62);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 22px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text);
    font-weight: 800;
    background: rgba(31, 41, 51, 0.74);
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    border-color: rgba(192, 132, 252, 0.6);
}

.btn.primary {
    border-color: transparent;
    background: linear-gradient(135deg, var(--purple), #6b21a8);
    box-shadow: 0 12px 32px rgba(147, 51, 234, 0.35);
}

.hero-control {
    position: absolute;
    top: 50%;
    z-index: 4;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 50%;
    color: var(--text);
    background: rgba(15, 20, 25, 0.78);
    backdrop-filter: blur(12px);
    font-size: 32px;
    line-height: 1;
    cursor: pointer;
    transform: translateY(-50%);
}

.hero-control.prev {
    left: 20px;
}

.hero-control.next {
    right: 20px;
}

.hero-dots {
    position: absolute;
    bottom: 26px;
    left: 50%;
    z-index: 4;
    display: flex;
    gap: 10px;
    transform: translateX(-50%);
}

.hero-dot {
    width: 24px;
    height: 5px;
    border: 0;
    border-radius: 999px;
    background: rgba(154, 165, 177, 0.5);
    cursor: pointer;
    transition: width 0.2s ease, background 0.2s ease;
}

.hero-dot.active {
    width: 40px;
    background: var(--purple-light);
}

main {
    position: relative;
}

.section {
    padding: 64px 0;
}

.section.compact {
    padding: 42px 0;
}

.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 26px;
}

.section-heading h2,
.page-title h1 {
    margin: 0;
    font-size: clamp(28px, 4vw, 42px);
    letter-spacing: -0.03em;
}

.section-heading p,
.page-title p {
    margin: 10px 0 0;
    color: var(--muted);
    line-height: 1.8;
}

.section-more {
    color: var(--purple-light);
    font-weight: 800;
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 22px;
}

.movie-card {
    min-width: 0;
}

.poster-link {
    position: relative;
    display: block;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    border-radius: 20px;
    background: var(--panel);
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.22);
}

.poster-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease, opacity 0.25s ease;
}

.poster-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(15, 20, 25, 0.86), transparent 55%);
    opacity: 0.9;
}

.play-chip {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: var(--text);
    background: rgba(147, 51, 234, 0.88);
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.86);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

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

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

.rank-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 3;
    min-width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: var(--text);
    background: linear-gradient(135deg, var(--orange), var(--purple));
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.3);
}

.card-body {
    padding: 13px 2px 0;
}

.card-body h3 {
    margin: 0;
    color: var(--text);
    font-size: 17px;
    line-height: 1.35;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-body p {
    min-height: 44px;
    margin: 8px 0 10px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.card-meta {
    gap: 6px;
    font-size: 12px;
}

.card-meta span {
    padding: 3px 7px;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.tag-row span {
    color: var(--purple-light);
    font-size: 12px;
    border-radius: 999px;
    padding: 4px 8px;
    background: var(--purple-soft);
}

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

.category-card {
    min-height: 160px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 24px;
    border: 1px solid rgba(126, 34, 206, 0.32);
    border-radius: var(--radius);
    background:
        linear-gradient(135deg, rgba(147, 51, 234, 0.18), rgba(31, 41, 51, 0.82)),
        var(--panel);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.category-card:hover {
    transform: translateY(-4px);
    border-color: rgba(192, 132, 252, 0.65);
}

.category-card strong {
    font-size: 24px;
}

.category-card p {
    margin: 10px 0 20px;
    color: var(--muted-strong);
    line-height: 1.7;
}

.category-card span {
    color: var(--purple-light);
    font-weight: 800;
}

.page-hero {
    padding: 70px 0 30px;
    background:
        linear-gradient(135deg, rgba(147, 51, 234, 0.16), transparent 42%),
        linear-gradient(0deg, rgba(15, 20, 25, 0), rgba(31, 41, 51, 0.4));
}

.page-title {
    max-width: 780px;
}

.filter-bar {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) 180px 180px 180px;
    gap: 14px;
    margin: 30px 0;
}

.filter-bar label {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 0 16px;
    border: 1px solid rgba(62, 76, 89, 0.86);
    border-radius: 16px;
    background: rgba(31, 41, 51, 0.82);
}

.filter-bar select {
    appearance: none;
}

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

.rank-item {
    display: grid;
    grid-template-columns: 70px 92px 1fr auto;
    align-items: center;
    gap: 18px;
    padding: 14px;
    border: 1px solid rgba(62, 76, 89, 0.6);
    border-radius: 20px;
    background: rgba(31, 41, 51, 0.72);
}

.rank-number {
    font-size: 24px;
    font-weight: 900;
    color: var(--purple-light);
    text-align: center;
}

.rank-thumb {
    aspect-ratio: 3 / 4;
    overflow: hidden;
    border-radius: 14px;
    background: var(--panel-soft);
}

.rank-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.rank-info h3 {
    margin: 0 0 8px;
    font-size: 22px;
}

.rank-info p {
    margin: 8px 0 0;
    color: var(--muted);
    line-height: 1.7;
}

.detail-shell {
    padding: 34px 0 70px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 22px;
    color: var(--muted);
    font-size: 14px;
}

.breadcrumb a {
    color: var(--purple-light);
}

.player-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 28px;
    align-items: start;
}

.player-box {
    position: relative;
    overflow: hidden;
    border-radius: 26px;
    background: #000;
    box-shadow: var(--shadow);
}

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

.player-cover {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    background: rgba(15, 20, 25, 0.28);
    cursor: pointer;
    z-index: 2;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

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

.player-cover img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.54;
}

.player-cover::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(147, 51, 234, 0.16), rgba(0, 0, 0, 0.72));
}

.start-play {
    position: relative;
    z-index: 3;
    width: 88px;
    height: 88px;
    border: 0;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: var(--text);
    background: linear-gradient(135deg, var(--purple), #6b21a8);
    font-size: 38px;
    box-shadow: 0 20px 50px rgba(147, 51, 234, 0.35);
    cursor: pointer;
}

.detail-side {
    border: 1px solid rgba(62, 76, 89, 0.6);
    border-radius: 26px;
    padding: 22px;
    background: rgba(31, 41, 51, 0.76);
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.18);
}

.detail-side img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: 20px;
    margin-bottom: 18px;
}

.detail-side h1 {
    margin: 0 0 12px;
    font-size: 30px;
    line-height: 1.2;
}

.detail-meta {
    margin: 16px 0;
}

.detail-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 28px;
    margin-top: 34px;
}

.article-panel,
.side-panel {
    border: 1px solid rgba(62, 76, 89, 0.55);
    border-radius: 24px;
    padding: 26px;
    background: rgba(31, 41, 51, 0.7);
}

.article-panel h2,
.side-panel h2 {
    margin: 0 0 16px;
    font-size: 24px;
}

.article-panel p {
    margin: 0 0 22px;
    color: var(--muted-strong);
    line-height: 2;
}

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

.related-link {
    display: grid;
    grid-template-columns: 68px 1fr;
    gap: 12px;
    align-items: center;
    padding: 10px;
    border-radius: 16px;
    background: rgba(15, 20, 25, 0.34);
}

.related-link img {
    width: 68px;
    aspect-ratio: 3 / 4;
    border-radius: 12px;
    object-fit: cover;
}

.related-link strong {
    display: block;
    margin-bottom: 6px;
}

.related-link span {
    color: var(--muted);
    font-size: 13px;
}

.empty-state {
    display: none;
    padding: 70px 20px;
    color: var(--muted);
    text-align: center;
    border: 1px solid rgba(62, 76, 89, 0.55);
    border-radius: 24px;
    background: rgba(31, 41, 51, 0.62);
}

.site-footer {
    border-top: 1px solid rgba(62, 76, 89, 0.55);
    background: rgba(15, 20, 25, 0.86);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 30px;
    padding: 34px 0;
}

.footer-grid p {
    max-width: 720px;
    color: var(--muted);
    line-height: 1.8;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    align-content: start;
    gap: 12px;
}

.footer-links a {
    color: var(--muted-strong);
    border-radius: 999px;
    padding: 8px 12px;
    background: rgba(31, 41, 51, 0.76);
}

.footer-bottom {
    padding: 18px 0 28px;
    color: var(--muted);
    text-align: center;
}

@media (max-width: 1100px) {
    .movie-grid {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }

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

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

    .detail-side {
        display: grid;
        grid-template-columns: 220px 1fr;
        gap: 20px;
    }

    .detail-side img {
        margin-bottom: 0;
    }
}

@media (max-width: 900px) {
    .header-search {
        display: none;
    }

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

    .main-nav {
        position: absolute;
        top: 76px;
        left: 16px;
        right: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        border: 1px solid rgba(62, 76, 89, 0.86);
        border-radius: 20px;
        background: rgba(15, 20, 25, 0.96);
    }

    .main-nav.open {
        display: flex;
    }

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

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

    .rank-item {
        grid-template-columns: 48px 78px 1fr;
    }

    .rank-item .btn {
        grid-column: 2 / 4;
        width: fit-content;
    }
}

@media (max-width: 680px) {
    .container {
        width: min(100% - 24px, 1180px);
    }

    .header-inner {
        min-height: 68px;
    }

    .brand-text em {
        display: none;
    }

    .hero {
        height: 560px;
    }

    .hero-content {
        min-height: 560px;
        padding-top: 44px;
    }

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

    .hero-control {
        display: none;
    }

    .section {
        padding: 46px 0;
    }

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

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

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

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

    .rank-item {
        grid-template-columns: 42px 72px 1fr;
        gap: 12px;
    }

    .rank-info h3 {
        font-size: 18px;
    }

    .detail-side {
        display: block;
    }

    .detail-side img {
        margin-bottom: 18px;
    }

    .article-panel,
    .side-panel {
        padding: 20px;
    }

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