:root {
    --blue-950: #172554;
    --blue-900: #1e3a8a;
    --blue-800: #1e40af;
    --blue-700: #1d4ed8;
    --blue-600: #2563eb;
    --blue-500: #3b82f6;
    --orange-500: #f97316;
    --orange-400: #fb923c;
    --slate-950: #020617;
    --slate-900: #0f172a;
    --slate-800: #1e293b;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-500: #64748b;
    --slate-100: #f1f5f9;
    --slate-50: #f8fafc;
    --white: #ffffff;
    --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.12);
    --shadow-card: 0 12px 30px rgba(15, 23, 42, 0.10);
    --radius-xl: 28px;
    --radius-lg: 22px;
    --radius-md: 16px;
}

* {
    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(--slate-900);
    background: linear-gradient(180deg, #ffffff 0%, #f7f9ff 42%, #eef4ff 100%);
    line-height: 1.6;
}

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

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

button,
input,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid rgba(148, 163, 184, 0.22);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(18px);
}

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

.site-logo,
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--blue-600);
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.logo-mark {
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 12px;
    color: var(--white);
    font-size: 15px;
    background: linear-gradient(135deg, var(--blue-600), var(--orange-500));
    box-shadow: 0 12px 22px rgba(37, 99, 235, 0.28);
}

.nav-panel {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 22px;
    flex: 1;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nav-link {
    padding: 9px 11px;
    border-radius: 999px;
    color: var(--slate-700);
    font-weight: 650;
    transition: color 0.22s ease, background 0.22s ease, transform 0.22s ease;
}

.nav-link:hover,
.nav-link.is-active {
    color: var(--blue-700);
    background: rgba(37, 99, 235, 0.09);
    transform: translateY(-1px);
}

.nav-search {
    display: flex;
    align-items: center;
    min-width: 260px;
    border: 1px solid rgba(37, 99, 235, 0.14);
    border-radius: 999px;
    overflow: hidden;
    background: var(--slate-50);
}

.nav-search input {
    width: 100%;
    min-width: 0;
    border: 0;
    outline: 0;
    padding: 10px 14px;
    background: transparent;
    color: var(--slate-900);
}

.nav-search button {
    border: 0;
    padding: 10px 16px;
    color: var(--white);
    font-weight: 700;
    background: var(--blue-600);
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 14px;
    background: rgba(37, 99, 235, 0.08);
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 4px auto;
    border-radius: 99px;
    background: var(--blue-700);
}

.hero {
    position: relative;
    overflow: hidden;
    min-height: 640px;
    padding: 88px 0 72px;
    color: var(--white);
    background: linear-gradient(135deg, var(--blue-600) 0%, var(--blue-800) 52%, var(--blue-950) 100%);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 16% 24%, rgba(251, 146, 60, 0.36), transparent 28%),
        radial-gradient(circle at 82% 18%, rgba(147, 197, 253, 0.28), transparent 26%),
        linear-gradient(180deg, rgba(2, 6, 23, 0.10), rgba(2, 6, 23, 0.45));
}

.hero::after {
    content: "";
    position: absolute;
    inset: auto -120px -220px -120px;
    height: 380px;
    background: rgba(255, 255, 255, 0.13);
    transform: rotate(-4deg);
    filter: blur(2px);
}

.hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
    align-items: center;
    gap: 54px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    padding: 7px 13px;
    border-radius: 999px;
    color: #dbeafe;
    font-size: 14px;
    font-weight: 800;
    background: rgba(255, 255, 255, 0.13);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-copy h1,
.page-hero h1 {
    margin: 0;
    font-size: clamp(38px, 7vw, 72px);
    line-height: 1.03;
    letter-spacing: -0.06em;
}

.hero-copy p {
    margin: 22px 0 0;
    max-width: 720px;
    color: #dbeafe;
    font-size: 18px;
}

.hero-actions,
.section-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 20px;
    border-radius: 999px;
    font-weight: 800;
    transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

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

.btn-primary {
    color: var(--blue-950);
    background: var(--white);
    box-shadow: 0 16px 30px rgba(2, 6, 23, 0.18);
}

.btn-primary:hover {
    box-shadow: 0 20px 40px rgba(2, 6, 23, 0.28);
}

.btn-accent {
    color: var(--white);
    background: linear-gradient(135deg, var(--orange-500), var(--orange-400));
    box-shadow: 0 16px 30px rgba(249, 115, 22, 0.26);
}

.btn-ghost {
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.10);
}

.hero-search {
    display: flex;
    width: min(100%, 620px);
    margin-top: 30px;
    padding: 7px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.22);
    backdrop-filter: blur(16px);
}

.hero-search input {
    flex: 1;
    min-width: 0;
    border: 0;
    outline: 0;
    padding: 13px 16px;
    color: var(--white);
    background: transparent;
}

.hero-search input::placeholder {
    color: rgba(255, 255, 255, 0.76);
}

.hero-search button {
    border: 0;
    border-radius: 999px;
    padding: 12px 22px;
    color: var(--white);
    font-weight: 800;
    background: var(--orange-500);
}

.hero-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.hero-chips a {
    padding: 8px 12px;
    border-radius: 999px;
    color: #dbeafe;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.12);
    transition: background 0.22s ease, color 0.22s ease;
}

.hero-chips a:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.22);
}

.hero-showcase {
    position: relative;
}

.hero-carousel {
    position: relative;
    min-height: 506px;
}

.hero-slide {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    gap: 0;
    overflow: hidden;
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 30px 80px rgba(2, 6, 23, 0.28);
    opacity: 0;
    transform: translateX(20px) scale(0.98);
    pointer-events: none;
    transition: opacity 0.45s ease, transform 0.45s ease;
    backdrop-filter: blur(18px);
}

.hero-slide.is-active {
    opacity: 1;
    transform: translateX(0) scale(1);
    pointer-events: auto;
}

.hero-poster {
    position: relative;
    min-height: 506px;
    overflow: hidden;
}

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

.hero-poster::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 35%, rgba(2, 6, 23, 0.34));
}

.hero-slide-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 34px;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.42), rgba(30, 64, 175, 0.20));
}

.hero-slide-content h2 {
    margin: 0;
    font-size: clamp(28px, 4vw, 46px);
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.hero-slide-content p {
    margin: 16px 0 0;
    color: #dbeafe;
}

.hero-slide-tags,
.tag-row,
.meta-pills,
.filter-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hero-slide-tags {
    margin-bottom: 16px;
}

.hero-slide-tags span,
.tag-row span,
.meta-pills span,
.filter-pills button,
.filter-pills a {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 5px 10px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 750;
}

.hero-slide-tags span {
    color: #fff7ed;
    background: rgba(249, 115, 22, 0.32);
}

.hero-dots {
    position: absolute;
    left: 26px;
    bottom: 26px;
    z-index: 4;
    display: flex;
    gap: 8px;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.38);
    transition: width 0.22s ease, background 0.22s ease;
}

.hero-dot.is-active {
    width: 30px;
    background: var(--white);
}

.section {
    padding: 70px 0;
}

.section-tight {
    padding: 46px 0;
}

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

.section-header h2,
.section-header h1 {
    margin: 0;
    color: var(--slate-950);
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.section-header p {
    margin: 10px 0 0;
    max-width: 700px;
    color: var(--slate-600);
}

.link-more {
    color: var(--blue-700);
    font-weight: 850;
}

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

.movie-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--white);
    box-shadow: var(--shadow-card);
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 44px rgba(15, 23, 42, 0.17);
}

.poster-link {
    position: relative;
    display: block;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: linear-gradient(135deg, var(--blue-700), var(--blue-950));
}

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

.movie-card:hover .poster-link img {
    transform: scale(1.06);
    filter: saturate(1.08);
}

.poster-glow {
    position: absolute;
    inset: auto 0 0;
    height: 46%;
    background: linear-gradient(180deg, transparent, rgba(2, 6, 23, 0.72));
}

.rank-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 14px;
    color: var(--white);
    font-weight: 900;
    background: linear-gradient(135deg, var(--orange-500), var(--blue-600));
    box-shadow: 0 12px 22px rgba(2, 6, 23, 0.24);
}

.movie-card-body {
    padding: 16px 16px 18px;
}

.movie-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    color: var(--slate-500);
    font-size: 13px;
    font-weight: 720;
}

.movie-meta span:not(:last-child)::after {
    content: "·";
    margin-left: 7px;
    color: #cbd5e1;
}

.movie-card h2 {
    margin: 10px 0 8px;
    color: var(--slate-950);
    font-size: 18px;
    line-height: 1.28;
}

.movie-card h2 a:hover,
.rank-content h2 a:hover,
.breadcrumb a:hover {
    color: var(--blue-700);
}

.movie-card p {
    margin: 0 0 12px;
    color: var(--slate-600);
    font-size: 14px;
}

.tag-row span {
    color: var(--blue-700);
    background: rgba(37, 99, 235, 0.08);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
}

.category-card {
    border-radius: var(--radius-lg);
    background: var(--white);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.category-card > a {
    display: block;
    padding: 24px;
    color: var(--white);
    background: linear-gradient(135deg, var(--blue-600), var(--blue-900));
}

.category-icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.17);
}

.category-card h2 {
    margin: 18px 0 8px;
    font-size: 22px;
}

.category-card p {
    margin: 0;
    color: #dbeafe;
}

.category-card ul {
    display: grid;
    gap: 9px;
    padding: 18px 22px 22px;
    margin: 0;
    list-style: none;
}

.category-card li a {
    color: var(--slate-700);
    font-weight: 680;
}

.category-card li a:hover {
    color: var(--orange-500);
}

.page-hero {
    position: relative;
    overflow: hidden;
    padding: 72px 0 56px;
    color: var(--white);
    background: linear-gradient(135deg, var(--blue-600), var(--blue-900));
}

.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 12% 24%, rgba(251, 146, 60, 0.36), transparent 28%),
        radial-gradient(circle at 86% 16%, rgba(147, 197, 253, 0.28), transparent 22%);
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero p {
    max-width: 790px;
    margin: 18px 0 0;
    color: #dbeafe;
    font-size: 18px;
}

.filter-panel {
    position: sticky;
    top: 86px;
    z-index: 20;
    padding: 15px;
    margin-bottom: 30px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(148, 163, 184, 0.20);
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(18px);
}

.filter-panel input {
    width: 100%;
    border: 1px solid rgba(37, 99, 235, 0.16);
    border-radius: 16px;
    outline: 0;
    padding: 14px 16px;
    color: var(--slate-900);
    background: var(--slate-50);
}

.filter-pills {
    margin-top: 12px;
}

.filter-pills button,
.filter-pills a {
    border: 0;
    color: var(--slate-700);
    background: rgba(37, 99, 235, 0.08);
}

.filter-pills button.is-active,
.filter-pills button:hover,
.filter-pills a:hover {
    color: var(--white);
    background: var(--blue-600);
}

.rank-list {
    display: grid;
    gap: 14px;
}

.rank-row {
    display: grid;
    grid-template-columns: 56px 82px minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
    padding: 14px;
    border-radius: var(--radius-md);
    background: var(--white);
    box-shadow: var(--shadow-card);
}

.rank-number {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    color: var(--white);
    font-weight: 900;
    background: linear-gradient(135deg, var(--orange-500), var(--blue-600));
}

.rank-cover {
    display: block;
    width: 82px;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    border-radius: 14px;
    background: var(--blue-900);
}

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

.rank-content h2 {
    margin: 0 0 6px;
    font-size: 20px;
    line-height: 1.25;
}

.rank-content p {
    margin: 0 0 8px;
    color: var(--slate-600);
}

.rank-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 70px;
    min-height: 40px;
    border-radius: 999px;
    color: var(--white);
    font-weight: 800;
    background: var(--blue-600);
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 24px auto 18px;
    color: var(--slate-600);
    font-size: 14px;
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    gap: 28px;
    align-items: start;
}

.player-card,
.detail-card {
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-soft);
}

.player-frame {
    position: relative;
    overflow: hidden;
    background: var(--slate-950);
    aspect-ratio: 16 / 9;
}

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

.play-cover {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    width: 100%;
    height: 100%;
    border: 0;
    color: var(--white);
    font-size: 24px;
    font-weight: 900;
    background: linear-gradient(180deg, rgba(2, 6, 23, 0.18), rgba(2, 6, 23, 0.62));
    transition: opacity 0.22s ease, visibility 0.22s ease;
}

.play-cover span:first-child {
    display: grid;
    place-items: center;
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--orange-500), var(--blue-600));
    box-shadow: 0 20px 40px rgba(2, 6, 23, 0.32);
}

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

.player-info {
    padding: 24px;
}

.player-info h1 {
    margin: 0;
    font-size: clamp(30px, 5vw, 48px);
    line-height: 1.12;
    letter-spacing: -0.05em;
}

.player-info p {
    margin: 14px 0 0;
    color: var(--slate-600);
    font-size: 17px;
}

.detail-card {
    padding: 20px;
}

.detail-cover {
    overflow: hidden;
    border-radius: 22px;
    aspect-ratio: 3 / 4;
    background: var(--blue-900);
}

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

.meta-pills {
    margin: 18px 0;
}

.meta-pills span {
    color: var(--blue-700);
    background: rgba(37, 99, 235, 0.09);
}

.detail-card h2,
.article-block h2 {
    margin: 0 0 12px;
    font-size: 24px;
    letter-spacing: -0.03em;
}

.detail-card p,
.article-block p {
    color: var(--slate-600);
}

.article-block {
    padding: 28px;
    margin-top: 24px;
    border-radius: var(--radius-xl);
    background: var(--white);
    box-shadow: var(--shadow-card);
}

.related-section {
    padding: 56px 0 78px;
}

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

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

.site-footer {
    padding: 54px 0 22px;
    color: #cbd5e1;
    background: var(--slate-950);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr 0.7fr;
    gap: 36px;
}

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

.site-footer p {
    max-width: 520px;
    margin: 14px 0 0;
}

.site-footer a:not(.footer-logo) {
    display: block;
    margin: 8px 0;
    color: #cbd5e1;
}

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

.footer-bottom {
    width: min(1180px, calc(100% - 32px));
    margin: 34px auto 0;
    padding-top: 22px;
    color: #94a3b8;
    border-top: 1px solid rgba(148, 163, 184, 0.20);
    text-align: center;
}

@media (max-width: 1120px) {
    .nav-search {
        min-width: 220px;
    }

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

    .hero-carousel {
        min-height: 480px;
    }

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

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

@media (max-width: 860px) {
    .site-nav {
        min-height: 66px;
    }

    .menu-toggle {
        display: block;
    }

    .nav-panel {
        position: absolute;
        top: 66px;
        right: 16px;
        left: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 18px;
        border-radius: 22px;
        background: rgba(255, 255, 255, 0.98);
        box-shadow: var(--shadow-soft);
    }

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

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

    .nav-search {
        width: 100%;
    }

    .hero {
        min-height: auto;
        padding: 64px 0 54px;
    }

    .hero-slide {
        grid-template-columns: 1fr;
    }

    .hero-poster {
        min-height: 280px;
    }

    .hero-poster::after {
        background: linear-gradient(180deg, transparent, rgba(2, 6, 23, 0.36));
    }

    .hero-slide-content {
        padding: 26px;
    }

    .hero-carousel {
        min-height: 620px;
    }

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

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

    .section-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .rank-row {
        grid-template-columns: 42px 70px minmax(0, 1fr);
    }

    .rank-action {
        grid-column: 3;
        justify-self: start;
    }
}

@media (max-width: 560px) {
    .container {
        width: min(100% - 22px, 1180px);
    }

    .hero-copy h1,
    .page-hero h1 {
        font-size: 36px;
    }

    .hero-search {
        border-radius: 20px;
        flex-direction: column;
    }

    .hero-search button {
        width: 100%;
    }

    .hero-carousel {
        min-height: 650px;
    }

    .movie-grid {
        gap: 16px;
    }

    .movie-card-body {
        padding: 13px;
    }

    .movie-card h2 {
        font-size: 16px;
    }

    .rank-row {
        gap: 12px;
        padding: 12px;
    }

    .rank-cover {
        width: 66px;
    }

    .rank-content h2 {
        font-size: 17px;
    }

    .play-cover {
        font-size: 18px;
    }

    .play-cover span:first-child {
        width: 58px;
        height: 58px;
    }
}