:root {
    --ink: #111827;
    --muted: #6b7280;
    --paper: #ffffff;
    --warm: #fff7ed;
    --line: #fed7aa;
    --orange: #f97316;
    --orange-dark: #c2410c;
    --rose: #f43f5e;
    --amber: #f59e0b;
    --shadow: 0 20px 40px rgba(17, 24, 39, 0.12);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--ink);
    background: linear-gradient(180deg, #fff7ed 0%, #ffffff 48%, #fff1f2 100%);
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
    line-height: 1.65;
}

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

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

button,
input,
select {
    font: inherit;
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.86);
    border-bottom: 1px solid #ffedd5;
    backdrop-filter: blur(14px);
    box-shadow: 0 1px 8px rgba(249, 115, 22, 0.08);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.logo-mark {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    color: #ffffff;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--orange), var(--rose));
    box-shadow: 0 10px 24px rgba(249, 115, 22, 0.32);
}

.logo-text {
    font-size: 21px;
    background: linear-gradient(90deg, var(--orange), var(--rose), var(--amber));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    color: #374151;
    font-weight: 700;
    transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--orange);
}

.menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 12px;
    color: #374151;
    background: #fff7ed;
}

.hero {
    position: relative;
    height: 600px;
    overflow: hidden;
    background: #111827;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.7s ease, visibility 0.7s ease;
}

.hero-slide.is-active {
    opacity: 1;
    visibility: visible;
}

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

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.04);
}

.hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.52), rgba(0, 0, 0, 0.08));
}

.hero-content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    height: 100%;
}

.hero-copy {
    width: min(680px, 100%);
    color: #ffffff;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    padding: 8px 14px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 999px;
    color: #fed7aa;
    background: rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(6px);
}

.hero h1,
.hero h2 {
    margin: 0 0 18px;
    font-size: clamp(38px, 6vw, 64px);
    line-height: 1.05;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.hero p {
    margin: 0 0 28px;
    max-width: 680px;
    color: #e5e7eb;
    font-size: 18px;
}

.hero-actions,
.section-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 20px;
    border: 0;
    border-radius: 999px;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
    color: #ffffff;
    background: linear-gradient(90deg, var(--orange), var(--rose));
    box-shadow: 0 16px 28px rgba(244, 63, 94, 0.28);
}

.btn-ghost {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(8px);
}

.hero-dots {
    position: absolute;
    left: 50%;
    bottom: 24px;
    z-index: 2;
    display: flex;
    gap: 10px;
    transform: translateX(-50%);
}

.hero-dot {
    width: 12px;
    height: 12px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.46);
}

.hero-dot.is-active {
    width: 34px;
    background: linear-gradient(90deg, var(--orange), var(--rose));
}

.section {
    padding: 70px 0;
}

.section-tight {
    padding: 42px 0;
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 8px;
    color: var(--orange);
    font-size: 14px;
    font-weight: 900;
    letter-spacing: 0.12em;
}

.section-title {
    margin: 0;
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.15;
    font-weight: 900;
    letter-spacing: -0.03em;
}

.section-desc {
    margin: 10px 0 0;
    max-width: 760px;
    color: var(--muted);
}

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

.category-card {
    position: relative;
    min-height: 176px;
    overflow: hidden;
    border-radius: 24px;
    background: #111827;
    box-shadow: var(--shadow);
}

.category-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.category-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.78));
}

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

.category-card-content {
    position: absolute;
    right: 18px;
    bottom: 18px;
    left: 18px;
    z-index: 1;
    color: #ffffff;
}

.category-card h2,
.category-card h3 {
    margin: 0 0 8px;
    font-size: 22px;
    font-weight: 900;
}

.category-card p {
    margin: 0;
    color: #e5e7eb;
    font-size: 14px;
}

.filter-panel {
    display: grid;
    grid-template-columns: 1fr 220px;
    gap: 14px;
    margin: 26px 0 30px;
    padding: 18px;
    border: 1px solid #ffedd5;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 12px 28px rgba(249, 115, 22, 0.08);
}

.search-input,
.filter-select {
    width: 100%;
    min-height: 46px;
    border: 1px solid #fed7aa;
    border-radius: 999px;
    outline: none;
    padding: 0 18px;
    color: #374151;
    background: #ffffff;
}

.search-input:focus,
.filter-select:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.12);
}

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

.movie-card {
    overflow: hidden;
    border-radius: 22px;
    background: #ffffff;
    box-shadow: 0 10px 24px rgba(17, 24, 39, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 38px rgba(17, 24, 39, 0.16);
}

.movie-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: linear-gradient(135deg, #111827, #7c2d12);
}

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

.movie-card:hover .movie-thumb img {
    transform: scale(1.07);
}

.play-badge {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    color: #ffffff;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.62));
    opacity: 0;
    transition: opacity 0.25s ease;
}

.movie-card:hover .play-badge {
    opacity: 1;
}

.play-circle {
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.22);
    backdrop-filter: blur(8px);
}

.movie-body {
    padding: 18px;
}

.movie-title {
    margin: 0 0 8px;
    font-size: 18px;
    line-height: 1.35;
    font-weight: 900;
}

.movie-title a:hover {
    color: var(--orange);
}

.movie-desc {
    display: -webkit-box;
    margin: 0 0 14px;
    overflow: hidden;
    color: var(--muted);
    font-size: 14px;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.meta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    color: #6b7280;
    font-size: 13px;
}

.chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 12px;
}

.chip {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 0 10px;
    border-radius: 999px;
    color: var(--orange-dark);
    background: #fff7ed;
    font-size: 12px;
    font-weight: 800;
}

.rank-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.rank-item {
    display: grid;
    grid-template-columns: 68px 128px 1fr;
    gap: 16px;
    align-items: center;
    padding: 14px;
    border-radius: 20px;
    background: #ffffff;
    box-shadow: 0 10px 24px rgba(17, 24, 39, 0.08);
}

.rank-num {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 18px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--orange), var(--rose));
    font-size: 20px;
    font-weight: 900;
}

.rank-cover {
    overflow: hidden;
    aspect-ratio: 16 / 9;
    border-radius: 14px;
    background: #111827;
}

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

.rank-info h2,
.rank-info h3 {
    margin: 0 0 6px;
    font-size: 18px;
    line-height: 1.3;
    font-weight: 900;
}

.rank-info p {
    display: -webkit-box;
    margin: 0;
    overflow: hidden;
    color: var(--muted);
    font-size: 14px;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.page-hero {
    padding: 76px 0 38px;
    color: #ffffff;
    background: linear-gradient(135deg, #111827, #7c2d12 54%, #881337);
}

.page-hero h1 {
    margin: 0 0 14px;
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1.08;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.page-hero p {
    margin: 0;
    max-width: 760px;
    color: #fed7aa;
    font-size: 18px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
    color: #ffedd5;
    font-size: 14px;
}

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

.detail-hero {
    position: relative;
    min-height: 520px;
    color: #ffffff;
    background: #111827;
    overflow: hidden;
}

.detail-bg {
    position: absolute;
    inset: 0;
}

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

.detail-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.86), rgba(0, 0, 0, 0.56), rgba(0, 0, 0, 0.15));
}

.detail-hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 36px;
    align-items: center;
    min-height: 520px;
    padding: 54px 0;
}

.detail-title {
    margin: 0 0 18px;
    font-size: clamp(36px, 6vw, 66px);
    line-height: 1.05;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.detail-intro {
    margin: 0 0 22px;
    max-width: 760px;
    color: #e5e7eb;
    font-size: 18px;
}

.detail-cover {
    overflow: hidden;
    border-radius: 28px;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.45);
}

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

.content-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(300px, 0.9fr);
    gap: 28px;
    align-items: start;
}

.panel {
    border: 1px solid #ffedd5;
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.88);
    box-shadow: 0 16px 34px rgba(17, 24, 39, 0.08);
}

.panel-inner {
    padding: 26px;
}

.panel h2 {
    margin: 0 0 14px;
    font-size: 24px;
    line-height: 1.25;
    font-weight: 900;
}

.panel p {
    margin: 0 0 16px;
    color: #374151;
}

.player-wrap {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    background: #000000;
    box-shadow: 0 24px 56px rgba(17, 24, 39, 0.28);
}

.player-wrap video {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000000;
}

.play-mask {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    border: 0;
    color: #ffffff;
    background: rgba(0, 0, 0, 0.28);
    cursor: pointer;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.play-mask img {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.52;
}

.play-mask::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: radial-gradient(circle at center, rgba(249, 115, 22, 0.32), rgba(0, 0, 0, 0.68));
}

.play-mask span {
    position: relative;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--orange), var(--rose));
    font-size: 18px;
    font-weight: 900;
    box-shadow: 0 18px 34px rgba(244, 63, 94, 0.35);
}

.player-wrap.is-playing .play-mask {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

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

.side-link {
    display: grid;
    grid-template-columns: 92px 1fr;
    gap: 12px;
    align-items: center;
    padding: 10px;
    border-radius: 16px;
    background: #fff7ed;
}

.side-link img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 12px;
}

.side-link strong {
    display: block;
    margin-bottom: 4px;
    line-height: 1.35;
}

.side-link small {
    color: var(--muted);
}

.site-footer {
    margin-top: 60px;
    color: #ffffff;
    background: linear-gradient(135deg, #111827, #7c2d12 54%, #881337);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 28px;
    padding: 48px 0;
}

.footer-title {
    margin: 0 0 12px;
    font-size: 20px;
    font-weight: 900;
}

.footer-text,
.footer-links a {
    color: #d1d5db;
    font-size: 14px;
}

.footer-links {
    display: grid;
    gap: 8px;
}

.footer-links a:hover {
    color: #fdba74;
}

.copyright {
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    color: #9ca3af;
    font-size: 14px;
}

.back-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 40;
    display: none;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 999px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--orange), var(--rose));
    box-shadow: 0 16px 30px rgba(244, 63, 94, 0.32);
}

.back-top.is-visible {
    display: grid;
    place-items: center;
}

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

@media (max-width: 1024px) {
    .category-grid,
    .movie-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .rank-list {
        grid-template-columns: 1fr;
    }

    .detail-hero-inner,
    .content-grid {
        grid-template-columns: 1fr;
    }

    .detail-cover {
        max-width: 360px;
    }
}

@media (max-width: 760px) {
    .navbar {
        height: auto;
        min-height: 64px;
        align-items: flex-start;
        padding: 13px 0;
    }

    .nav-links {
        position: absolute;
        top: 64px;
        right: 16px;
        left: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 10px;
        border: 1px solid #ffedd5;
        border-radius: 18px;
        background: rgba(255, 255, 255, 0.98);
        box-shadow: var(--shadow);
    }

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

    .nav-links a {
        padding: 12px 14px;
        border-radius: 12px;
    }

    .nav-links a:hover {
        background: #fff7ed;
    }

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

    .hero {
        height: 560px;
    }

    .hero-bg::after,
    .detail-bg::after {
        background: linear-gradient(180deg, rgba(0, 0, 0, 0.48), rgba(0, 0, 0, 0.86));
    }

    .section-head {
        display: block;
    }

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

    .filter-panel {
        grid-template-columns: 1fr;
        border-radius: 20px;
    }

    .rank-item {
        grid-template-columns: 52px 98px 1fr;
        gap: 12px;
        padding: 12px;
    }

    .rank-num {
        width: 44px;
        height: 44px;
        border-radius: 14px;
    }

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

@media (max-width: 520px) {
    .container {
        width: min(100% - 24px, 1180px);
    }

    .logo-text {
        font-size: 18px;
    }

    .hero-actions,
    .section-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

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

    .movie-body,
    .panel-inner {
        padding: 18px;
    }

    .detail-cover {
        max-width: 100%;
    }
}