:root {
    --bg: #f8fafc;
    --panel: #ffffff;
    --panel-soft: #f1f5f9;
    --ink: #0f172a;
    --muted: #64748b;
    --line: #e2e8f0;
    --red: #dc2626;
    --red-dark: #991b1b;
    --orange: #f97316;
    --slate: #111827;
    --shadow: 0 20px 60px rgba(15, 23, 42, 0.12);
    --radius: 22px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--ink);
    background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
    line-height: 1.6;
}

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

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

button,
input,
select {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: linear-gradient(90deg, rgba(127, 29, 29, 0.96), rgba(220, 38, 38, 0.94));
    color: #ffffff;
    box-shadow: 0 12px 30px rgba(127, 29, 29, 0.25);
    backdrop-filter: blur(18px);
}

.header-inner {
    max-width: 1220px;
    margin: 0 auto;
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 22px;
}

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

.brand-icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    color: #dc2626;
    background: #ffffff;
    font-weight: 900;
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.18);
}

.brand-text {
    display: grid;
}

.brand-text strong {
    font-size: 20px;
    letter-spacing: 0.02em;
}

.brand-text em {
    margin-top: -2px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 12px;
    font-style: normal;
}

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

.nav-link {
    padding: 10px 14px;
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.84);
    transition: 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.16);
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.14);
    padding: 11px;
}

.menu-toggle span {
    display: block;
    height: 2px;
    margin: 5px 0;
    border-radius: 2px;
    background: #ffffff;
}

.mobile-nav {
    display: none;
    padding: 0 22px 18px;
}

.mobile-link {
    display: block;
    padding: 12px 14px;
    border-radius: 14px;
    color: rgba(255, 255, 255, 0.88);
}

.mobile-link.is-active,
.mobile-link:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
}

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

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transform: scale(1.02);
    transition: opacity 0.6s ease, transform 0.8s ease;
}

.hero-slide.is-active {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
}

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

.hero-backdrop img {
    height: 100%;
    object-fit: cover;
    filter: saturate(1.1);
    opacity: 0.42;
}

.hero-shade {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 40%, rgba(248, 113, 113, 0.35), transparent 34%), linear-gradient(90deg, rgba(17, 24, 39, 0.96) 0%, rgba(31, 41, 55, 0.82) 48%, rgba(17, 24, 39, 0.45) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1220px;
    min-height: 600px;
    margin: 0 auto;
    padding: 78px 22px 62px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    align-items: center;
    gap: 58px;
}

.hero-text {
    max-width: 700px;
    color: #ffffff;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    padding: 7px 13px;
    border-radius: 999px;
    background: rgba(220, 38, 38, 0.92);
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 10px 24px rgba(220, 38, 38, 0.28);
}

.hero-text h1,
.page-hero h1,
.detail-info h1 {
    margin: 18px 0 16px;
    font-size: clamp(36px, 6vw, 62px);
    line-height: 1.08;
    letter-spacing: -0.04em;
    font-weight: 900;
}

.hero-text p {
    max-width: 640px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 18px;
}

.hero-meta,
.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 24px 0 30px;
}

.hero-meta span,
.detail-meta span {
    padding: 7px 12px;
    border-radius: 999px;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.16);
}

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

.primary-btn,
.ghost-btn,
.section-more,
.text-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 20px;
    border-radius: 999px;
    font-weight: 800;
    transition: 0.2s ease;
}

.primary-btn {
    color: #ffffff;
    background: linear-gradient(135deg, var(--red), var(--orange));
    box-shadow: 0 16px 32px rgba(220, 38, 38, 0.28);
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(220, 38, 38, 0.36);
}

.ghost-btn {
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.12);
}

.ghost-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.hero-poster {
    display: block;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 34px 80px rgba(0, 0, 0, 0.42);
    transform: rotate(2deg);
}

.hero-poster img {
    aspect-ratio: 2 / 3;
    object-fit: cover;
}

.hero-dots {
    position: absolute;
    z-index: 5;
    left: 50%;
    bottom: 28px;
    display: flex;
    gap: 10px;
    transform: translateX(-50%);
}

.hero-dot {
    width: 10px;
    height: 10px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.45);
}

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

main,
.page-main,
.detail-main {
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 22px;
}

.hero-slider + .category-strip,
.content-section,
.category-list-section,
.ranking-layout,
.detail-content,
.player-section,
.related-section {
    margin-top: 46px;
}

.category-strip {
    margin: -42px auto 0;
    position: relative;
    z-index: 8;
    padding: 30px;
    border-radius: 28px;
    color: #ffffff;
    background: linear-gradient(135deg, #111827, #7f1d1d 54%, #dc2626);
    box-shadow: var(--shadow);
}

.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 20px;
}

.section-heading h2 {
    margin: 0;
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.2;
    font-weight: 900;
    letter-spacing: -0.03em;
}

.section-heading p {
    margin: 6px 0 0;
    color: var(--muted);
}

.light-heading p,
.light-heading a {
    color: rgba(255, 255, 255, 0.74);
}

.category-pill-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
}

.category-pill {
    min-height: 96px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.13);
    border: 1px solid rgba(255, 255, 255, 0.16);
    transition: 0.2s ease;
}

.category-pill:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.2);
}

.category-pill strong {
    font-size: 18px;
}

.category-pill span {
    color: rgba(255, 255, 255, 0.72);
    font-size: 13px;
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px;
}

.large-grid,
.search-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.movie-card {
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--panel);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
    border: 1px solid rgba(226, 232, 240, 0.9);
    transition: 0.2s ease;
}

.movie-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 22px 46px rgba(15, 23, 42, 0.14);
}

.poster-link {
    position: relative;
    display: block;
    overflow: hidden;
    background: linear-gradient(135deg, #111827, #7f1d1d);
}

.poster-img {
    aspect-ratio: 2 / 3;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.movie-card:hover .poster-img {
    transform: scale(1.04);
}

.poster-year {
    position: absolute;
    left: 12px;
    top: 12px;
    padding: 4px 9px;
    border-radius: 999px;
    color: #ffffff;
    background: rgba(220, 38, 38, 0.9);
    font-size: 12px;
    font-weight: 800;
}

.movie-card-body {
    padding: 15px;
}

.movie-card h3 {
    margin: 0 0 7px;
    font-size: 17px;
    line-height: 1.35;
    font-weight: 900;
}

.movie-card h3 a:hover {
    color: var(--red);
}

.movie-meta {
    margin: 0 0 9px;
    color: var(--muted);
    font-size: 13px;
}

.movie-line {
    margin: 0;
    color: #475569;
    font-size: 14px;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}

.tag-row span {
    padding: 4px 8px;
    border-radius: 999px;
    background: #fee2e2;
    color: #991b1b;
    font-size: 12px;
    font-weight: 700;
}

.rank-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.rank-card {
    display: grid;
    grid-template-columns: auto 58px 1fr;
    gap: 12px;
    align-items: center;
    padding: 12px;
    border-radius: 18px;
    background: var(--panel);
    border: 1px solid var(--line);
    box-shadow: 0 12px 26px rgba(15, 23, 42, 0.06);
    transition: 0.2s ease;
}

.rank-card:hover {
    transform: translateY(-3px);
    border-color: rgba(220, 38, 38, 0.32);
}

.rank-card img {
    width: 58px;
    height: 82px;
    border-radius: 12px;
    object-fit: cover;
    background: #111827;
}

.rank-card strong,
.rank-card em {
    display: block;
}

.rank-card strong {
    font-size: 15px;
    line-height: 1.35;
}

.rank-card em {
    margin-top: 4px;
    color: var(--muted);
    font-size: 12px;
    font-style: normal;
}

.rank-num {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--red), var(--orange));
    font-weight: 900;
}

.page-main {
    padding-top: 34px;
    padding-bottom: 60px;
}

.page-hero {
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 40px;
    border-radius: 32px;
    color: #ffffff;
    background: radial-gradient(circle at 78% 20%, rgba(248, 113, 113, 0.5), transparent 32%), linear-gradient(135deg, #111827, #7f1d1d 64%, #dc2626);
    box-shadow: var(--shadow);
}

.page-hero span {
    display: inline-flex;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    font-weight: 800;
}

.page-hero p {
    max-width: 760px;
    margin: 0;
    color: rgba(255, 255, 255, 0.78);
    font-size: 17px;
}

.small-hero {
    min-height: 250px;
}

.filter-panel {
    display: grid;
    grid-template-columns: 1fr 220px 220px;
    gap: 16px;
    align-items: end;
    margin-top: 28px;
    padding: 22px;
    border-radius: 24px;
    background: var(--panel);
    border: 1px solid var(--line);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
}

.slim-filter {
    grid-template-columns: 1fr;
    margin-top: 0;
    margin-bottom: 20px;
}

.filter-panel label {
    display: grid;
    gap: 8px;
    color: #334155;
    font-weight: 800;
}

.filter-panel input,
.filter-panel select {
    width: 100%;
    height: 48px;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 0 14px;
    color: var(--ink);
    background: #f8fafc;
    outline: none;
}

.filter-panel input:focus,
.filter-panel select:focus {
    border-color: rgba(220, 38, 38, 0.55);
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.1);
}

.category-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.category-card {
    display: grid;
    grid-template-columns: 210px 1fr;
    overflow: hidden;
    border-radius: 26px;
    background: var(--panel);
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
    border: 1px solid var(--line);
}

.category-cover {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    background: #111827;
}

.category-cover img {
    height: 150px;
    object-fit: cover;
}

.category-card-body {
    padding: 24px;
}

.category-card-body h2 {
    margin: 0 0 10px;
    font-size: 25px;
    font-weight: 900;
}

.category-card-body p {
    margin: 0 0 18px;
    color: var(--muted);
}

.text-link,
.section-more {
    min-height: auto;
    padding: 0;
    color: var(--red);
}

.ranking-layout {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}

.ranking-side {
    position: sticky;
    top: 94px;
    padding: 20px;
    border-radius: 24px;
    background: var(--panel);
    border: 1px solid var(--line);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
}

.ranking-side h2,
.detail-side-list h2 {
    margin: 0 0 14px;
    font-size: 22px;
    font-weight: 900;
}

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

.detail-main {
    padding-top: 28px;
    padding-bottom: 60px;
}

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

.crumbs a:hover {
    color: var(--red);
}

.detail-hero {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 34px;
    align-items: center;
    padding: 34px;
    border-radius: 34px;
    color: #ffffff;
    background: radial-gradient(circle at 80% 24%, rgba(248, 113, 113, 0.5), transparent 32%), linear-gradient(135deg, #111827 0%, #7f1d1d 62%, #dc2626 100%);
    box-shadow: var(--shadow);
}

.detail-poster {
    overflow: hidden;
    border-radius: 26px;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
}

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

.detail-info h1 {
    max-width: 850px;
}

.detail-line {
    max-width: 850px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 18px;
}

.detail-info .tag-row span {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
}

.player-section {
    scroll-margin-top: 92px;
}

.video-frame {
    position: relative;
    overflow: hidden;
    border-radius: 30px;
    background: #020617;
    box-shadow: 0 26px 70px rgba(15, 23, 42, 0.2);
}

.video-frame video {
    aspect-ratio: 16 / 9;
    background: #020617;
}

.player-cover {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    gap: 14px;
    align-content: center;
    border: 0;
    color: #ffffff;
    background: radial-gradient(circle at center, rgba(220, 38, 38, 0.25), rgba(2, 6, 23, 0.82));
    transition: opacity 0.22s ease, visibility 0.22s ease;
}

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

.play-circle {
    width: 78px;
    height: 78px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--red), var(--orange));
    box-shadow: 0 20px 44px rgba(220, 38, 38, 0.36);
    font-size: 30px;
    padding-left: 4px;
}

.player-cover strong {
    max-width: 80%;
    text-align: center;
    font-size: 24px;
}

.detail-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 24px;
    align-items: start;
}

.detail-main-text,
.detail-side-list {
    padding: 26px;
    border-radius: 26px;
    background: var(--panel);
    border: 1px solid var(--line);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
}

.detail-text-block + .detail-text-block {
    margin-top: 24px;
}

.detail-text-block h2 {
    margin: 0 0 12px;
    font-size: 24px;
    font-weight: 900;
}

.detail-text-block p {
    margin: 0;
    color: #334155;
    white-space: pre-line;
}

.hidden-card {
    display: none !important;
}

.site-footer {
    margin-top: 58px;
    padding: 38px 22px;
    color: rgba(255, 255, 255, 0.76);
    background: #111827;
}

.footer-inner {
    max-width: 1220px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 30px;
}

.footer-inner strong {
    color: #ffffff;
    font-size: 20px;
}

.footer-inner p {
    margin: 6px 0 0;
}

.footer-links {
    max-width: 600px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 16px;
    justify-content: flex-end;
}

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

@media (max-width: 1120px) {
    .movie-grid,
    .large-grid,
    .search-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

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

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

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

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

    .menu-toggle {
        display: block;
    }

    .mobile-nav.is-open {
        display: grid;
        gap: 8px;
    }

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

    .hero-content {
        min-height: 660px;
        padding-top: 54px;
    }

    .hero-poster {
        max-width: 260px;
        justify-self: start;
        transform: none;
    }

    .ranking-side {
        position: static;
    }

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

    .page-hero {
        align-items: flex-start;
        flex-direction: column;
        padding: 30px;
    }
}

@media (max-width: 680px) {
    .header-inner,
    main,
    .page-main,
    .detail-main {
        padding-left: 16px;
        padding-right: 16px;
    }

    .brand-text em {
        display: none;
    }

    .hero-slider {
        min-height: 640px;
    }

    .hero-content {
        min-height: 640px;
        gap: 26px;
    }

    .hero-text h1,
    .page-hero h1,
    .detail-info h1 {
        font-size: 34px;
    }

    .category-strip {
        padding: 22px;
    }

    .category-pill-grid,
    .movie-grid,
    .large-grid,
    .search-grid,
    .rank-grid,
    .category-card-grid {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }

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

    .movie-card h3 {
        font-size: 15px;
    }

    .movie-line {
        display: none;
    }

    .footer-inner {
        display: grid;
    }

    .footer-links {
        justify-content: flex-start;
    }
}

@media (max-width: 430px) {
    .category-pill-grid,
    .movie-grid,
    .large-grid,
    .search-grid,
    .rank-grid,
    .category-card-grid {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        display: grid;
    }

    .detail-hero,
    .page-hero {
        padding: 24px;
        border-radius: 24px;
    }
}