:root {
    --ash-950: #08090b;
    --ash-900: #0d0f12;
    --ash-850: #14171b;
    --ash-800: #212529;
    --ash-700: #343a40;
    --ash-600: #495057;
    --ash-500: #6c757d;
    --ash-400: #adb5bd;
    --ash-300: #ced4da;
    --ash-200: #e9ecef;
    --ash-100: #f1f3f5;
    --ash-50: #f8f9fa;
    --lava-700: #b66000;
    --lava-600: #e68a00;
    --lava-500: #ff9f1a;
    --lava-400: #ffb81a;
    --lava-100: #ffe6b3;
    --lava-50: #fff5e6;
    --volcanic-600: #f07f4a;
    --volcanic-200: #f8c8b4;
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --shadow-soft: 0 22px 70px rgba(13, 15, 18, 0.16);
    --shadow-card: 0 18px 46px rgba(13, 15, 18, 0.10);
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--ash-900);
    background: linear-gradient(180deg, var(--ash-50), #ffffff 48%, var(--lava-50));
    min-height: 100vh;
}

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

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

button,
input,
select {
    font: inherit;
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(13, 15, 18, 0.88);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(18px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: #ffffff;
    font-weight: 900;
    letter-spacing: -0.02em;
}

.brand-mark {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 14px;
    color: var(--ash-900);
    background: linear-gradient(135deg, var(--lava-400), var(--volcanic-600));
    box-shadow: 0 12px 36px rgba(255, 184, 26, 0.36);
}

.brand-name {
    font-size: 1.2rem;
}

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

.nav-link {
    color: var(--ash-300);
    padding: 10px 14px;
    border-radius: 999px;
    font-size: 0.95rem;
    transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
    color: #ffffff;
    background: rgba(255, 184, 26, 0.18);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.08);
    cursor: pointer;
}

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

.hero-slider {
    position: relative;
    min-height: 600px;
    overflow: hidden;
    color: #ffffff;
    background: var(--ash-900);
}

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

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

.hero-slide > img {
    width: 100%;
    height: 100%;
    min-height: 600px;
    object-fit: cover;
    transform: scale(1.02);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 78% 22%, rgba(255, 184, 26, 0.20), transparent 36%),
        linear-gradient(90deg, rgba(13, 15, 18, 0.95) 0%, rgba(13, 15, 18, 0.72) 42%, rgba(13, 15, 18, 0.18) 100%),
        linear-gradient(0deg, rgba(13, 15, 18, 0.96) 0%, rgba(13, 15, 18, 0.30) 54%, rgba(13, 15, 18, 0.18) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    min-height: 600px;
    display: flex;
    align-items: flex-end;
    padding-bottom: 74px;
}

.hero-copy {
    max-width: 740px;
}

.hero-tags,
.detail-tags,
.movie-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hero-tags span,
.detail-tags span,
.movie-card-tags span {
    border: 1px solid rgba(255, 184, 26, 0.36);
    border-radius: 999px;
    color: var(--lava-100);
    background: rgba(255, 184, 26, 0.12);
    padding: 6px 11px;
    font-size: 0.78rem;
    line-height: 1;
}

.movie-card-tags span {
    color: var(--ash-700);
    border-color: rgba(230, 138, 0, 0.20);
    background: var(--lava-50);
}

.hero-copy h1 {
    margin: 22px 0 16px;
    font-size: clamp(2.4rem, 6vw, 5.8rem);
    line-height: 0.94;
    letter-spacing: -0.06em;
    font-weight: 950;
}

.hero-copy p {
    max-width: 680px;
    margin: 0 0 28px;
    color: var(--ash-200);
    font-size: clamp(1rem, 2vw, 1.26rem);
    line-height: 1.8;
}

.hero-actions,
.filter-controls,
.detail-stats {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    border-radius: 999px;
    padding: 0 20px;
    font-weight: 800;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
    color: var(--ash-900);
    background: linear-gradient(135deg, var(--lava-400), var(--volcanic-600));
    box-shadow: 0 16px 34px rgba(230, 138, 0, 0.25);
}

.btn-ghost {
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.10);
}

.hero-dots {
    position: absolute;
    z-index: 3;
    left: 50%;
    bottom: 28px;
    display: flex;
    gap: 10px;
    transform: translateX(-50%);
}

.hero-dot {
    width: 40px;
    height: 5px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.34);
    cursor: pointer;
}

.hero-dot.is-active {
    background: var(--lava-400);
}

.content-section {
    padding: 56px 0;
}

.home-search-wrap {
    position: relative;
    z-index: 4;
    margin-top: -40px;
}

.filter-panel {
    border: 1px solid rgba(206, 212, 218, 0.68);
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow-soft);
    padding: 22px;
    backdrop-filter: blur(16px);
}

.filter-panel-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 18px;
}

.filter-panel h2,
.section-heading h2,
.ranking-panel-head h2,
.detail-article h2,
.detail-side-card h2 {
    margin: 0;
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.filter-panel p,
.section-heading p,
.category-preview-head p,
.category-overview-body p,
.detail-article p,
.detail-side-card dd,
.site-footer p {
    color: var(--ash-600);
    line-height: 1.75;
}

.filter-controls input,
.filter-controls select {
    min-height: 48px;
    border: 1px solid var(--ash-300);
    border-radius: 999px;
    padding: 0 16px;
    background: #ffffff;
    color: var(--ash-900);
    outline: none;
}

.filter-controls input {
    flex: 1 1 280px;
}

.filter-controls select {
    flex: 0 1 160px;
}

.filter-controls input:focus,
.filter-controls select:focus {
    border-color: var(--lava-400);
    box-shadow: 0 0 0 4px rgba(255, 184, 26, 0.16);
}

.filter-result {
    color: var(--ash-500);
    font-size: 0.9rem;
    margin-top: 14px;
}

.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 26px;
}

.eyebrow {
    margin: 0 0 8px;
    color: var(--lava-600);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.section-link {
    color: var(--lava-700);
    font-weight: 850;
}

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

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

.movie-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid rgba(206, 212, 218, 0.72);
    border-radius: var(--radius-lg);
    background: #ffffff;
    box-shadow: var(--shadow-card);
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 184, 26, 0.45);
    box-shadow: 0 22px 58px rgba(13, 15, 18, 0.16);
}

.poster-link {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 2 / 3;
    background: var(--ash-900);
}

.poster-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.poster-play {
    position: absolute;
    right: 14px;
    bottom: 14px;
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 999px;
    color: var(--ash-900);
    background: var(--lava-400);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
}

.rank-badge {
    position: absolute;
    left: 12px;
    top: 12px;
    z-index: 2;
    border-radius: 999px;
    color: var(--ash-900);
    background: var(--lava-400);
    padding: 6px 10px;
    font-weight: 900;
    font-size: 0.76rem;
}

.movie-card-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 16px;
    gap: 10px;
}

.movie-meta-line,
.movie-card-foot {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--ash-500);
    font-size: 0.78rem;
}

.movie-card h2 {
    margin: 0;
    color: var(--ash-900);
    font-size: 1.08rem;
    line-height: 1.25;
    font-weight: 900;
}

.movie-card p {
    display: -webkit-box;
    overflow: hidden;
    min-height: 3.4em;
    margin: 0;
    color: var(--ash-600);
    font-size: 0.92rem;
    line-height: 1.7;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.movie-card-foot {
    margin-top: auto;
    justify-content: space-between;
}

.movie-card-compact {
    flex-direction: row;
    min-height: 150px;
}

.movie-card-compact .poster-link {
    flex: 0 0 112px;
    aspect-ratio: auto;
}

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

.movie-card-compact .movie-card-tags,
.movie-card-compact .movie-card-foot {
    display: none;
}

.two-column-section {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 28px;
    align-items: start;
}

.category-preview-grid {
    display: grid;
    gap: 18px;
}

.category-preview-card,
.ranking-panel,
.category-overview-card,
.detail-side-card,
.detail-article {
    border: 1px solid rgba(206, 212, 218, 0.72);
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow-card);
}

.category-preview-card {
    padding: 20px;
}

.category-preview-head {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 18px;
}

.category-preview-head h3 {
    margin: 4px 0 0;
    font-size: 1.45rem;
    letter-spacing: -0.03em;
}

.category-preview-head a,
.ranking-panel-head a {
    color: var(--lava-700);
    font-weight: 850;
    white-space: nowrap;
}

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

.ranking-panel-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
}

.rank-list {
    display: grid;
    gap: 10px;
}

.rank-row {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    padding: 12px;
    border-radius: 16px;
    background: var(--ash-50);
    transition: background 0.2s ease, transform 0.2s ease;
}

.rank-row:hover {
    background: var(--lava-50);
    transform: translateX(4px);
}

.rank-row strong {
    grid-row: span 2;
    display: grid;
    height: 42px;
    place-items: center;
    border-radius: 14px;
    color: var(--ash-900);
    background: var(--lava-400);
}

.rank-row span {
    overflow: hidden;
    font-weight: 900;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rank-row em {
    color: var(--ash-500);
    font-style: normal;
    font-size: 0.82rem;
}

.page-hero {
    color: #ffffff;
    background:
        radial-gradient(circle at 78% 22%, rgba(255, 184, 26, 0.18), transparent 38%),
        linear-gradient(135deg, var(--ash-950), var(--ash-800));
}

.compact-hero {
    padding: 82px 0 70px;
}

.compact-hero h1 {
    margin: 0 0 16px;
    font-size: clamp(2.4rem, 5vw, 4.6rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
}

.compact-hero p:not(.eyebrow) {
    max-width: 760px;
    margin: 0;
    color: var(--ash-200);
    line-height: 1.8;
}

.category-overview-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.category-overview-card {
    overflow: hidden;
}

.category-collage {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    height: 240px;
    background: var(--ash-900);
}

.category-collage img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.category-collage img:first-child {
    grid-row: span 2;
}

.category-overview-body {
    padding: 22px;
}

.category-overview-body h2 {
    margin: 0 0 10px;
    font-size: 1.8rem;
}

.split-ranking {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.movie-detail-hero {
    position: relative;
    overflow: hidden;
    color: #ffffff;
    background: var(--ash-900);
}

.detail-backdrop {
    position: absolute;
    inset: 0;
    opacity: 0.34;
}

.detail-backdrop img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(10px);
    transform: scale(1.05);
}

.movie-detail-hero::after {
    position: absolute;
    inset: 0;
    content: "";
    background:
        radial-gradient(circle at 75% 30%, rgba(255, 184, 26, 0.18), transparent 36%),
        linear-gradient(90deg, rgba(13, 15, 18, 0.98), rgba(13, 15, 18, 0.66)),
        linear-gradient(0deg, rgba(13, 15, 18, 1), rgba(13, 15, 18, 0.10));
}

.detail-hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 34px;
    align-items: end;
    padding: 72px 0;
}

.detail-poster {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius-lg);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.38);
}

.detail-poster img {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
    color: var(--ash-300);
    font-size: 0.92rem;
}

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

.detail-copy h1 {
    margin: 0 0 18px;
    font-size: clamp(2.3rem, 5vw, 5rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
}

.detail-one-line {
    max-width: 830px;
    color: var(--ash-200);
    font-size: 1.15rem;
    line-height: 1.8;
}

.detail-stats span {
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    color: var(--ash-200);
    background: rgba(255, 255, 255, 0.08);
    padding: 8px 13px;
    font-size: 0.9rem;
}

.player-section {
    margin-top: -34px;
    position: relative;
    z-index: 4;
}

.player-shell {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 184, 26, 0.20);
    border-radius: var(--radius-xl);
    background: #000000;
    box-shadow: 0 30px 80px rgba(13, 15, 18, 0.24);
    aspect-ratio: 16 / 9;
}

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

.movie-video {
    z-index: 1;
    background: #000000;
}

.player-cover {
    z-index: 2;
    border: 0;
    padding: 0;
    cursor: pointer;
    background: #000000;
}

.player-cover img {
    object-fit: cover;
}

.player-cover-mask {
    background:
        radial-gradient(circle at center, rgba(255, 184, 26, 0.24), transparent 28%),
        linear-gradient(0deg, rgba(0, 0, 0, 0.68), rgba(0, 0, 0, 0.28));
}

.player-cover-button {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 3;
    display: grid;
    width: 92px;
    height: 92px;
    place-items: center;
    border-radius: 999px;
    color: var(--ash-900);
    background: linear-gradient(135deg, var(--lava-400), var(--volcanic-600));
    box-shadow: 0 22px 58px rgba(0, 0, 0, 0.34);
    transform: translate(-50%, -50%);
    font-size: 2rem;
}

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

.detail-content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 26px;
    padding-top: 40px;
}

.detail-article,
.detail-side-card {
    padding: 26px;
}

.detail-article h2 + p {
    margin-top: 12px;
}

.detail-side-card dl {
    display: grid;
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 12px 16px;
    margin: 18px 0 0;
}

.detail-side-card dt {
    color: var(--ash-500);
    font-weight: 800;
}

.detail-side-card dd {
    margin: 0;
}

.site-footer {
    margin-top: 56px;
    color: var(--ash-300);
    background: var(--ash-900);
    padding: 46px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 28px;
}

.brand-footer {
    margin-bottom: 12px;
}

.site-footer h2 {
    margin: 0 0 14px;
    color: #ffffff;
    font-size: 1rem;
}

.site-footer p {
    max-width: 520px;
    color: var(--ash-400);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
}

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

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

[data-filter-card].is-hidden {
    display: none;
}

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

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

    .ranking-panel {
        position: static;
    }
}

@media (max-width: 820px) {
    .nav-toggle {
        display: block;
    }

    .main-nav {
        position: absolute;
        left: 16px;
        right: 16px;
        top: 78px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 24px;
        background: rgba(13, 15, 18, 0.96);
        padding: 12px;
    }

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

    .nav-link {
        border-radius: 16px;
    }

    .hero-slider,
    .hero-slide > img,
    .hero-content {
        min-height: 540px;
    }

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

    .detail-hero-grid {
        grid-template-columns: 1fr;
        padding: 48px 0 70px;
    }

    .detail-poster {
        max-width: 260px;
    }

    .filter-panel-head,
    .section-heading,
    .category-preview-head {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 560px) {
    .container {
        width: min(100% - 24px, var(--container));
    }

    .hero-slider,
    .hero-slide > img,
    .hero-content {
        min-height: 500px;
    }

    .hero-content {
        padding-bottom: 64px;
    }

    .hero-copy h1 {
        font-size: 2.45rem;
    }

    .hero-actions .btn,
    .filter-controls input,
    .filter-controls select {
        width: 100%;
    }

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

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

    .movie-card h2 {
        font-size: 0.98rem;
    }

    .movie-card p,
    .movie-meta-line,
    .movie-card-foot,
    .movie-card-tags {
        display: none;
    }

    .movie-card-compact {
        flex-direction: column;
    }

    .movie-card-compact .poster-link {
        flex-basis: auto;
        aspect-ratio: 2 / 3;
    }

    .mini-card-grid {
        grid-template-columns: 1fr;
    }

    .category-collage {
        height: 190px;
    }

    .player-cover-button {
        width: 72px;
        height: 72px;
        font-size: 1.5rem;
    }
}
