:root {
    --stone-950: #0c0a09;
    --stone-900: #1c1917;
    --stone-850: #231f1c;
    --stone-800: #292524;
    --stone-700: #44403c;
    --stone-600: #57534e;
    --stone-500: #78716c;
    --stone-300: #d6d3d1;
    --stone-200: #e7e5e4;
    --stone-100: #f5f5f4;
    --stone-50: #fafaf9;
    --amber-700: #b45309;
    --amber-600: #d97706;
    --amber-500: #f59e0b;
    --amber-400: #fbbf24;
    --white: #ffffff;
    --shadow-soft: 0 14px 40px rgba(28, 25, 23, 0.14);
    --shadow-strong: 0 24px 70px rgba(12, 10, 9, 0.34);
    --radius: 18px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--stone-800);
    background: linear-gradient(180deg, var(--stone-50), var(--stone-100));
    line-height: 1.6;
}

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

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

button,
input,
select {
    font: inherit;
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    color: var(--white);
    background: linear-gradient(90deg, var(--stone-800), var(--stone-700), var(--stone-800));
    box-shadow: 0 10px 24px rgba(12, 10, 9, 0.24);
}

.header-inner {
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand,
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--stone-900);
    background: linear-gradient(135deg, var(--amber-400), var(--amber-600));
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.28);
    font-size: 14px;
}

.brand-copy,
.footer-logo span {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.brand-copy strong,
.footer-logo strong {
    font-size: 20px;
    letter-spacing: 0.04em;
}

.brand-copy small,
.footer-logo small {
    color: var(--stone-300);
    font-size: 12px;
    margin-top: 2px;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    padding: 9px 14px;
    border-radius: 12px;
    color: var(--stone-200);
    transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
    background: var(--amber-600);
}

.nav-link:hover {
    transform: translateY(-1px);
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 4px auto;
    background: currentColor;
}

.mobile-nav {
    display: none;
    padding: 10px 16px 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

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

.mobile-link {
    display: block;
    padding: 12px 14px;
    border-radius: 12px;
    color: var(--stone-200);
}

.mobile-link.active,
.mobile-link:hover {
    background: var(--amber-600);
    color: var(--white);
}

.hero {
    position: relative;
    min-height: 70vh;
    overflow: hidden;
    color: var(--white);
    background: var(--stone-900);
}

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

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.7s ease;
}

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

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

.hero-slide::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 70% 20%, rgba(245, 158, 11, 0.25), transparent 34%),
        linear-gradient(0deg, rgba(28, 25, 23, 0.98), rgba(28, 25, 23, 0.54), rgba(28, 25, 23, 0.08));
}

.hero-content {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: flex-end;
    padding-top: 90px;
    padding-bottom: 72px;
}

.hero-panel {
    width: min(760px, 100%);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    color: var(--white);
    background: var(--amber-600);
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 10px 25px rgba(217, 119, 6, 0.25);
}

.hero h1 {
    margin: 18px 0 16px;
    font-size: clamp(36px, 6vw, 72px);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.hero p {
    max-width: 720px;
    margin: 0 0 24px;
    color: var(--stone-200);
    font-size: 18px;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 20px;
    border: 0;
    border-radius: 13px;
    cursor: pointer;
    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(--white);
    background: var(--amber-600);
    box-shadow: 0 12px 28px rgba(217, 119, 6, 0.25);
}

.btn-primary:hover {
    background: var(--amber-500);
}

.btn-ghost {
    color: var(--white);
    background: rgba(255, 255, 255, 0.13);
    backdrop-filter: blur(8px);
}

.hero-dots {
    position: absolute;
    left: 50%;
    bottom: 26px;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 2;
}

.hero-dot {
    width: 34px;
    height: 5px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.32);
    cursor: pointer;
}

.hero-dot.active {
    background: var(--amber-500);
}

.main {
    padding: 44px 0 72px;
}

.search-panel {
    margin-top: -34px;
    position: relative;
    z-index: 4;
    padding: 18px;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(16px);
}

.search-grid {
    display: grid;
    grid-template-columns: 1fr 180px;
    gap: 14px;
}

.search-input,
.select-input {
    width: 100%;
    height: 48px;
    border: 1px solid var(--stone-200);
    border-radius: 14px;
    padding: 0 16px;
    outline: none;
    background: var(--white);
    color: var(--stone-800);
}

.search-input:focus,
.select-input:focus {
    border-color: var(--amber-500);
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.12);
}

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

.quick-cats {
    margin-top: 14px;
}

.quick-cats a,
.tag-row span,
.detail-tags span {
    border-radius: 999px;
    background: var(--stone-100);
    color: var(--stone-600);
    padding: 5px 10px;
    font-size: 13px;
    font-weight: 700;
}

.quick-cats a:hover {
    color: var(--white);
    background: var(--amber-600);
}

.section-block {
    margin-top: 52px;
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 22px;
}

.section-head h1,
.section-head h2 {
    margin: 0;
    color: var(--stone-800);
    font-size: clamp(26px, 3vw, 38px);
    line-height: 1.2;
}

.section-head p {
    margin: 6px 0 0;
    color: var(--stone-600);
}

.section-more {
    flex: 0 0 auto;
    color: var(--amber-600);
    font-weight: 800;
}

.section-more:hover {
    color: var(--amber-500);
}

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

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.movie-card {
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-soft);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-strong);
}

.poster {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--stone-800);
}

.movie-card-large .poster {
    aspect-ratio: 16 / 10;
}

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

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

.poster::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 56%;
    background: linear-gradient(0deg, rgba(12, 10, 9, 0.78), transparent);
}

.poster-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    border-radius: 999px;
    padding: 4px 9px;
    color: var(--white);
    background: var(--amber-600);
    font-size: 12px;
    font-weight: 800;
}

.movie-card-body {
    padding: 16px;
}

.movie-meta {
    display: flex;
    gap: 8px;
    color: var(--stone-500);
    font-size: 13px;
    font-weight: 700;
}

.movie-card h3 {
    margin: 7px 0 8px;
    color: var(--stone-900);
    font-size: 18px;
    line-height: 1.28;
}

.movie-card p {
    margin: 0 0 12px;
    color: var(--stone-600);
    font-size: 14px;
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

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

.category-card {
    min-height: 184px;
    padding: 22px;
    border-radius: var(--radius);
    color: var(--white);
    background:
        radial-gradient(circle at 88% 14%, rgba(251, 191, 36, 0.30), transparent 32%),
        linear-gradient(135deg, var(--stone-800), var(--stone-900));
    box-shadow: var(--shadow-soft);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
}

.category-card h2,
.category-card h3 {
    margin: 0 0 10px;
    font-size: 24px;
}

.category-card p {
    margin: 0;
    color: var(--stone-300);
}

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

.rank-item {
    display: grid;
    grid-template-columns: 54px 92px 1fr auto;
    align-items: center;
    gap: 14px;
    padding: 12px;
    border-radius: 16px;
    background: var(--white);
    box-shadow: var(--shadow-soft);
}

.rank-num {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    color: var(--white);
    background: linear-gradient(135deg, var(--amber-500), var(--amber-700));
    font-weight: 900;
}

.rank-cover {
    height: 58px;
    border-radius: 12px;
    overflow: hidden;
    background: var(--stone-800);
}

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

.rank-title strong {
    display: block;
    color: var(--stone-900);
    font-size: 17px;
}

.rank-title span,
.rank-go {
    color: var(--stone-600);
    font-size: 14px;
}

.rank-go {
    font-weight: 800;
}

.breadcrumb {
    margin: 26px 0 18px;
    color: var(--stone-600);
    font-size: 14px;
}

.breadcrumb a {
    color: var(--amber-600);
    font-weight: 800;
}

.detail-hero {
    padding: 34px 0 52px;
    color: var(--white);
    background:
        radial-gradient(circle at 72% 20%, rgba(245, 158, 11, 0.20), transparent 30%),
        linear-gradient(135deg, var(--stone-800), var(--stone-950));
}

.detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 34px;
    align-items: start;
}

.player-card {
    overflow: hidden;
    border-radius: 24px;
    background: var(--stone-950);
    box-shadow: var(--shadow-strong);
}

.player-shell {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #000;
}

.player-shell video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: #000;
}

.play-layer {
    position: absolute;
    inset: 0;
    border: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 14px;
    color: var(--white);
    background: linear-gradient(0deg, rgba(12, 10, 9, 0.72), rgba(12, 10, 9, 0.20));
    cursor: pointer;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.play-layer.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.play-icon {
    width: 74px;
    height: 74px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--stone-900);
    background: linear-gradient(135deg, var(--amber-400), var(--amber-600));
    box-shadow: 0 18px 36px rgba(245, 158, 11, 0.32);
    font-size: 28px;
}

.detail-copy h1 {
    margin: 0 0 16px;
    font-size: clamp(34px, 4vw, 56px);
    line-height: 1.1;
}

.detail-copy .lead {
    color: var(--stone-200);
    font-size: 18px;
    margin: 0 0 20px;
}

.detail-facts {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
}

.detail-facts span {
    border-radius: 999px;
    padding: 6px 11px;
    color: var(--stone-200);
    background: rgba(255, 255, 255, 0.10);
}

.detail-poster {
    border-radius: 24px;
    overflow: hidden;
    background: var(--stone-900);
    box-shadow: var(--shadow-strong);
}

.detail-poster img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
}

.content-panel {
    padding: 30px;
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow-soft);
}

.content-panel h2 {
    margin: 0 0 12px;
    font-size: 26px;
    color: var(--stone-900);
}

.content-panel p {
    margin: 0 0 20px;
    color: var(--stone-700);
    white-space: pre-line;
}

.empty-state {
    display: none;
    padding: 28px;
    border-radius: var(--radius);
    background: var(--white);
    color: var(--stone-600);
    box-shadow: var(--shadow-soft);
}

.site-footer {
    color: var(--stone-300);
    background: linear-gradient(180deg, var(--stone-800), var(--stone-900));
    margin-top: 70px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 34px;
    padding: 44px 0;
}

.footer-brand p {
    max-width: 520px;
    color: var(--stone-300);
}

.site-footer h2 {
    margin: 0 0 14px;
    color: var(--white);
    font-size: 18px;
}

.site-footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-footer li {
    margin: 8px 0;
}

.site-footer a:hover {
    color: var(--amber-400);
}

.footer-bottom {
    padding: 16px;
    text-align: center;
    color: var(--stone-400);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 980px) {
    .desktop-nav {
        display: none;
    }

    .menu-toggle {
        display: inline-block;
    }

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

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

    .detail-poster {
        max-width: 380px;
    }
}

@media (max-width: 640px) {
    .wrap {
        width: min(100% - 24px, 1180px);
    }

    .hero,
    .hero-content {
        min-height: 640px;
    }

    .hero h1 {
        font-size: 40px;
    }

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

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

    .rank-item {
        grid-template-columns: 42px 74px 1fr;
    }

    .rank-go {
        display: none;
    }

    .content-panel {
        padding: 22px;
    }
}