:root {
    --red-900: #7f1d1d;
    --red-800: #991b1b;
    --red-700: #b91c1c;
    --red-600: #dc2626;
    --red-500: #ef4444;
    --orange-500: #f97316;
    --gray-950: #0f172a;
    --gray-900: #111827;
    --gray-800: #1f2937;
    --gray-700: #374151;
    --gray-600: #4b5563;
    --gray-500: #6b7280;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --gray-50: #f9fafb;
    --white: #ffffff;
    --shadow-sm: 0 6px 16px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 12px 32px rgba(15, 23, 42, 0.12);
    --shadow-xl: 0 24px 55px rgba(127, 29, 29, 0.28);
    --radius-lg: 18px;
    --radius-xl: 26px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--gray-800);
    background: linear-gradient(180deg, #fff7f7 0%, var(--gray-50) 36%, #ffffff 100%);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
    line-height: 1.65;
}

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

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

button,
input {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(255, 255, 255, 0.88);
    border-bottom: 1px solid rgba(220, 38, 38, 0.12);
    backdrop-filter: blur(16px);
}

.nav-shell {
    max-width: 1240px;
    margin: 0 auto;
    padding: 14px 22px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--red-700);
    font-size: 22px;
    font-weight: 900;
    letter-spacing: -0.03em;
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    background: linear-gradient(135deg, var(--red-600), var(--red-800));
    border-radius: 14px;
    box-shadow: 0 12px 24px rgba(220, 38, 38, 0.32);
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
}

.nav-link {
    position: relative;
    padding: 10px 13px;
    color: var(--gray-700);
    border-radius: 999px;
    font-weight: 700;
    transition: color 0.25s ease, background 0.25s ease;
}

.nav-link:hover,
.nav-link.active,
.mobile-link.active {
    color: var(--red-700);
    background: rgba(254, 226, 226, 0.72);
}

.nav-dropdown {
    position: relative;
}

.dropdown-trigger {
    border: 0;
    background: transparent;
}

.dropdown-panel {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    width: 170px;
    padding: 10px;
    display: grid;
    gap: 4px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(220, 38, 38, 0.12);
    border-radius: 18px;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.24s ease;
}

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

.dropdown-panel a {
    padding: 9px 12px;
    color: var(--gray-700);
    border-radius: 12px;
    font-weight: 700;
}

.dropdown-panel a:hover {
    color: var(--red-700);
    background: linear-gradient(90deg, #fef2f2, #fee2e2);
}

.top-search,
.mobile-search,
.search-hero-form {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-search input,
.mobile-search input,
.search-hero-form input,
.page-search input {
    min-width: 220px;
    padding: 11px 15px;
    color: var(--gray-800);
    background: rgba(255, 255, 255, 0.72);
    border: 2px solid rgba(229, 231, 235, 0.9);
    border-radius: 999px;
    outline: none;
    transition: border 0.25s ease, box-shadow 0.25s ease;
}

.top-search input:focus,
.mobile-search input:focus,
.search-hero-form input:focus,
.page-search input:focus {
    border-color: var(--red-500);
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.12);
}

.top-search button,
.mobile-search button,
.search-hero-form button,
.page-search button,
.btn-primary,
.btn-light,
.btn-ghost,
.play-overlay button {
    border: 0;
    cursor: pointer;
    border-radius: 999px;
    font-weight: 900;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.top-search button,
.mobile-search button,
.page-search button,
.btn-primary {
    padding: 11px 18px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--red-600), var(--red-800));
    box-shadow: 0 10px 20px rgba(220, 38, 38, 0.22);
}

.btn-primary,
.btn-light,
.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 22px;
}

.btn-light {
    color: var(--red-700);
    background: #ffffff;
    box-shadow: 0 16px 30px rgba(15, 23, 42, 0.12);
}

.btn-ghost {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.18);
    border: 2px solid rgba(255, 255, 255, 0.62);
    backdrop-filter: blur(8px);
}

.top-search button:hover,
.mobile-search button:hover,
.page-search button:hover,
.btn-primary:hover,
.btn-light:hover,
.btn-ghost:hover,
.play-overlay button:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: 10px;
    border: 0;
    background: #fee2e2;
    border-radius: 14px;
}

.nav-toggle span {
    display: block;
    height: 2px;
    margin: 5px 0;
    background: var(--red-700);
    border-radius: 999px;
}

.mobile-nav {
    display: none;
    padding: 0 22px 18px;
    border-top: 1px solid rgba(220, 38, 38, 0.12);
}

.mobile-nav.open {
    display: grid;
    gap: 10px;
}

.mobile-link {
    padding: 12px 14px;
    color: var(--gray-700);
    border-radius: 14px;
    font-weight: 800;
}

.hero-carousel {
    position: relative;
    min-height: 650px;
    overflow: hidden;
    color: #ffffff;
    background: var(--red-900);
}

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

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

.hero-slide::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 180px;
    background: linear-gradient(0deg, var(--gray-50), rgba(249, 250, 251, 0));
}

.hero-inner {
    position: relative;
    z-index: 2;
    max-width: 1240px;
    min-height: 650px;
    margin: 0 auto;
    padding: 110px 22px 90px;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    align-items: center;
    gap: 46px;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    padding: 8px 14px;
    color: #fee2e2;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    backdrop-filter: blur(12px);
    font-weight: 800;
}

.hero-title {
    margin: 0 0 18px;
    max-width: 770px;
    font-size: clamp(42px, 7vw, 86px);
    line-height: 0.98;
    letter-spacing: -0.06em;
    text-shadow: 0 18px 45px rgba(0, 0, 0, 0.36);
}

.hero-movie-title {
    margin: 0 0 12px;
    font-size: clamp(27px, 3vw, 42px);
    line-height: 1.15;
}

.hero-desc {
    max-width: 760px;
    margin: 0 0 24px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 18px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 24px;
}

.hero-panel {
    position: relative;
    padding: 18px;
    border-radius: 32px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.24);
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(14px);
}

.hero-panel img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: 24px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.32);
}

.hero-panel-info {
    position: absolute;
    left: 32px;
    right: 32px;
    bottom: 32px;
    padding: 15px;
    background: rgba(15, 23, 42, 0.68);
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.hero-panel-info strong {
    display: block;
    font-size: 20px;
}

.hero-tagline {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.hero-tagline span,
.tag-row span,
.info-chip,
.meta-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
}

.hero-tagline span {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.24);
}

.hero-controls {
    position: absolute;
    z-index: 4;
    right: calc((100% - min(1240px, 100%)) / 2 + 22px);
    bottom: 54px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.hero-control {
    width: 46px;
    height: 46px;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 999px;
    cursor: pointer;
    backdrop-filter: blur(10px);
}

.hero-dots {
    display: flex;
    gap: 8px;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.42);
    cursor: pointer;
}

.hero-dot.active {
    width: 32px;
    background: #ffffff;
}

.section,
.page-main {
    max-width: 1240px;
    margin: 0 auto;
    padding: 70px 22px;
}

.section-head,
.page-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 22px;
    margin-bottom: 28px;
}

.section-eyebrow {
    margin: 0 0 8px;
    color: var(--red-600);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.section h2,
.page-head h1,
.detail-title,
.category-card h2 {
    margin: 0;
    color: var(--gray-900);
    line-height: 1.15;
    letter-spacing: -0.04em;
}

.section h2,
.page-head h1,
.detail-title {
    font-size: clamp(30px, 4vw, 48px);
}

.section-desc,
.page-intro,
.detail-lead {
    max-width: 780px;
    color: var(--gray-600);
    font-size: 17px;
}

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

.movie-card {
    min-width: 0;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid rgba(220, 38, 38, 0.08);
    border-radius: 22px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.movie-card:hover {
    transform: translateY(-8px);
    border-color: rgba(220, 38, 38, 0.22);
    box-shadow: var(--shadow-md);
}

.poster-wrap {
    position: relative;
    display: block;
    overflow: hidden;
    background: linear-gradient(135deg, #fee2e2, #fef2f2);
}

.poster-wrap img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.poster-gradient {
    position: absolute;
    inset: auto 0 0;
    height: 48%;
    background: linear-gradient(0deg, rgba(15, 23, 42, 0.76), rgba(15, 23, 42, 0));
}

.year-badge,
.rank-badge {
    position: absolute;
    top: 12px;
    padding: 6px 10px;
    color: #ffffff;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
    backdrop-filter: blur(8px);
}

.year-badge {
    left: 12px;
    background: rgba(220, 38, 38, 0.88);
}

.rank-badge {
    right: 12px;
    background: rgba(15, 23, 42, 0.72);
}

.card-body {
    padding: 16px;
}

.card-title {
    display: -webkit-box;
    min-height: 52px;
    overflow: hidden;
    color: var(--gray-900);
    font-size: 18px;
    font-weight: 900;
    line-height: 1.45;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.movie-card:hover .card-title {
    color: var(--orange-500);
}

.card-desc {
    min-height: 50px;
    margin: 8px 0 12px;
    overflow: hidden;
    color: var(--gray-600);
    font-size: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    color: var(--gray-500);
    font-size: 13px;
    font-weight: 800;
}

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

.tag-row span,
.info-chip,
.meta-chip {
    color: var(--red-700);
    background: #fee2e2;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.category-card {
    position: relative;
    overflow: hidden;
    min-height: 230px;
    padding: 28px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--red-600), var(--red-800));
    border-radius: 28px;
    box-shadow: var(--shadow-md);
}

.category-card::before {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    right: -90px;
    top: -90px;
    background: rgba(255, 255, 255, 0.16);
    border-radius: 50%;
}

.category-card h2 {
    color: #ffffff;
    font-size: 30px;
}

.category-card p {
    position: relative;
    max-width: 80%;
    margin: 12px 0 24px;
    color: rgba(255, 255, 255, 0.9);
}

.category-card a {
    position: relative;
    display: inline-flex;
    padding: 10px 16px;
    color: var(--red-700);
    background: #ffffff;
    border-radius: 999px;
    font-weight: 900;
}

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

.rank-item {
    display: grid;
    grid-template-columns: 58px 80px minmax(0, 1fr);
    gap: 16px;
    align-items: center;
    padding: 14px;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.rank-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.rank-number {
    width: 58px;
    height: 58px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    background: linear-gradient(135deg, var(--red-600), var(--red-800));
    border-radius: 18px;
    font-size: 24px;
    font-weight: 900;
}

.rank-item img {
    width: 80px;
    height: 100px;
    object-fit: cover;
    border-radius: 14px;
}

.rank-info {
    min-width: 0;
    display: grid;
    gap: 5px;
}

.rank-info strong {
    overflow: hidden;
    color: var(--gray-900);
    font-size: 18px;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.rank-info em,
.rank-info small {
    color: var(--gray-500);
    font-style: normal;
}

.page-banner {
    color: #ffffff;
    background: linear-gradient(135deg, var(--red-700), var(--red-900));
}

.page-banner .page-main {
    padding-top: 84px;
    padding-bottom: 84px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
    color: rgba(255, 255, 255, 0.82);
    font-weight: 700;
}

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

.breadcrumb.dark {
    color: var(--gray-500);
}

.breadcrumb.dark a:hover {
    color: var(--red-700);
}

.page-banner h1,
.page-banner p {
    color: #ffffff;
}

.library-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.library-strip a {
    padding: 10px 15px;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 999px;
    font-weight: 800;
}

.pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 44px 0 0;
}

.pagination a {
    min-width: 42px;
    padding: 10px 14px;
    text-align: center;
    color: var(--gray-700);
    background: #ffffff;
    border-radius: 999px;
    box-shadow: var(--shadow-sm);
    font-weight: 900;
}

.pagination a.current,
.pagination a:hover {
    color: #ffffff;
    background: linear-gradient(135deg, var(--red-600), var(--red-800));
}

.detail-hero {
    background: radial-gradient(circle at 20% 0%, rgba(248, 113, 113, 0.42), transparent 34%), linear-gradient(135deg, var(--gray-950), var(--red-900));
}

.detail-shell {
    max-width: 1240px;
    margin: 0 auto;
    padding: 48px 22px 74px;
}

.detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.8fr) 360px;
    gap: 30px;
    align-items: start;
}

.detail-title {
    margin-bottom: 12px;
    color: #ffffff;
}

.detail-lead {
    margin: 0 0 22px;
    color: rgba(255, 255, 255, 0.78);
}

.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
}

.meta-chip {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.player-box {
    overflow: hidden;
    background: #000000;
    border-radius: 24px;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.36);
}

.video-stage {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #000000;
}

.video-stage video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000000;
}

.play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.14), rgba(0, 0, 0, 0.58));
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

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

.play-overlay button {
    width: 96px;
    height: 96px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--red-600), var(--red-800));
    border: 4px solid rgba(255, 255, 255, 0.72);
    font-size: 32px;
    box-shadow: 0 18px 45px rgba(220, 38, 38, 0.38);
}

.player-error {
    display: none;
    padding: 14px 18px;
    color: #fecaca;
    background: #450a0a;
    font-weight: 800;
}

.player-error.visible {
    display: block;
}

.detail-side {
    overflow: hidden;
    background: rgba(255, 255, 255, 0.96);
    border-radius: 26px;
    box-shadow: var(--shadow-md);
}

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

.detail-side-body {
    padding: 22px;
}

.info-list {
    display: grid;
    gap: 10px;
    margin: 18px 0;
}

.info-list div {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-200);
}

.info-list dt {
    color: var(--gray-500);
    font-weight: 800;
}

.info-list dd {
    margin: 0;
    text-align: right;
    color: var(--gray-900);
    font-weight: 900;
}

.content-panel {
    margin-top: 30px;
    padding: 34px;
    background: #ffffff;
    border-radius: 26px;
    box-shadow: var(--shadow-sm);
}

.content-panel h2 {
    margin: 0 0 14px;
    color: var(--gray-900);
    font-size: 28px;
    letter-spacing: -0.03em;
}

.content-panel p {
    margin: 0 0 26px;
    color: var(--gray-700);
    font-size: 17px;
}

.related-section {
    max-width: 1240px;
    margin: 0 auto;
    padding: 58px 22px 80px;
}

.page-search {
    display: flex;
    gap: 12px;
    max-width: 780px;
    margin: 26px 0 0;
}

.page-search input {
    flex: 1;
}

.empty-state {
    display: none;
    margin-top: 26px;
    padding: 24px;
    color: var(--gray-600);
    background: #ffffff;
    border-radius: 18px;
    box-shadow: var(--shadow-sm);
}

.empty-state.visible {
    display: block;
}

@media (max-width: 1100px) {
    .desktop-nav,
    .top-search {
        display: none;
    }

    .nav-shell {
        justify-content: space-between;
    }

    .nav-toggle {
        display: block;
    }

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

    .hero-panel {
        max-width: 420px;
    }

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

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

@media (max-width: 760px) {
    .brand-text {
        font-size: 18px;
    }

    .hero-carousel,
    .hero-inner {
        min-height: 720px;
    }

    .hero-inner {
        padding-top: 72px;
        gap: 24px;
    }

    .hero-panel {
        display: none;
    }

    .hero-controls {
        left: 22px;
        right: auto;
        bottom: 26px;
    }

    .section,
    .page-main,
    .detail-shell,
    .related-section {
        padding-left: 16px;
        padding-right: 16px;
    }

    .section-head,
    .page-head {
        display: grid;
        align-items: start;
    }

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

    .rank-item {
        grid-template-columns: 48px 72px minmax(0, 1fr);
        gap: 12px;
    }

    .rank-number {
        width: 48px;
        height: 48px;
        font-size: 20px;
    }

    .rank-item img {
        width: 72px;
        height: 92px;
    }

    .content-panel {
        padding: 24px;
    }

    .page-search {
        display: grid;
    }

    .page-search input {
        min-width: 0;
        width: 100%;
    }
}