:root {
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --secondary-50: #fff7ed;
    --secondary-100: #ffedd5;
    --secondary-600: #ea580c;
    --accent-500: #eab308;
    --success-600: #16a34a;
    --dark-50: #f8fafc;
    --dark-100: #f1f5f9;
    --dark-300: #cbd5e1;
    --dark-400: #94a3b8;
    --dark-500: #64748b;
    --dark-700: #334155;
    --dark-800: #1e293b;
    --dark-900: #0f172a;
    --white: #ffffff;
    --soft-shadow: 0 2px 15px rgba(0, 0, 0, .05);
    --medium-shadow: 0 4px 20px rgba(0, 0, 0, .1);
    --hard-shadow: 0 10px 40px rgba(0, 0, 0, .15);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--dark-800);
    background: var(--white);
    line-height: 1.6;
}

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

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

button,
input {
    font: inherit;
}

.section-container {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(16px);
    box-shadow: var(--soft-shadow);
}

.nav-shell {
    height: 68px;
    display: flex;
    align-items: center;
    gap: 28px;
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    white-space: nowrap;
}

.brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 14px;
    background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
    box-shadow: var(--medium-shadow);
}

.brand-text {
    font-size: 26px;
    background: linear-gradient(90deg, var(--primary-600), var(--secondary-600));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.desktop-nav {
    display: flex;
    gap: 24px;
    align-items: center;
    margin-left: auto;
}

.nav-link {
    color: var(--dark-700);
    font-weight: 600;
    transition: color .2s ease;
}

.nav-link:hover,
.nav-link.is-active {
    color: var(--primary-600);
}

.nav-search,
.mobile-search,
.page-search {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-search input,
.mobile-search input,
.page-search input {
    border: 1px solid #e2e8f0;
    border-radius: 999px;
    padding: 10px 14px;
    outline: none;
    min-width: 180px;
    background: var(--dark-50);
}

.nav-search input:focus,
.mobile-search input:focus,
.page-search input:focus {
    border-color: var(--primary-600);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, .1);
}

.nav-search button,
.mobile-search button,
.page-search button {
    border: 0;
    border-radius: 999px;
    padding: 10px 16px;
    color: var(--white);
    background: var(--primary-600);
    cursor: pointer;
}

.mobile-toggle {
    display: none;
    border: 0;
    background: transparent;
    padding: 8px;
    cursor: pointer;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px 0;
    background: var(--dark-800);
    border-radius: 999px;
}

.mobile-nav {
    display: none;
    border-top: 1px solid #e2e8f0;
    padding: 16px;
    background: var(--white);
}

.mobile-nav a {
    display: block;
    padding: 12px 16px;
    color: var(--dark-700);
    border-radius: 12px;
    font-weight: 600;
}

.mobile-nav a:hover {
    color: var(--primary-600);
    background: var(--dark-50);
}

.hero-carousel {
    position: relative;
    height: 600px;
    overflow: hidden;
    background: linear-gradient(180deg, var(--dark-900), var(--dark-800));
}

.hero-slides,
.hero-slide {
    position: absolute;
    inset: 0;
}

.hero-slide {
    opacity: 0;
    pointer-events: none;
    background-size: cover;
    background-position: center;
    transition: opacity .6s ease, transform .6s ease;
    transform: scale(1.02);
}

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

.hero-content {
    height: 100%;
    display: flex;
    align-items: center;
}

.hero-copy {
    width: min(720px, 100%);
    color: var(--white);
    padding: 40px 0;
}

.eyebrow,
.eyebrow-text {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    color: var(--accent-500);
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.eyebrow span {
    padding: 6px 12px;
    border-radius: 999px;
    color: var(--white);
    background: rgba(255, 255, 255, .16);
    backdrop-filter: blur(12px);
}

.hero-copy h1 {
    margin: 20px 0 16px;
    font-size: clamp(42px, 7vw, 76px);
    line-height: 1.05;
    font-weight: 900;
    letter-spacing: -.04em;
}

.hero-lead {
    margin: 0 0 22px;
    max-width: 660px;
    color: #dbeafe;
    font-size: clamp(17px, 2vw, 22px);
}

.hero-tags,
.detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 18px 0;
}

.hero-tags span,
.detail-tags span,
.inline-links a {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 999px;
    color: #1e3a8a;
    background: var(--primary-100);
    font-size: 14px;
    font-weight: 700;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    border-radius: 12px;
    padding: 12px 22px;
    font-weight: 800;
    transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}

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

.btn-primary {
    color: var(--white);
    background: var(--primary-600);
    box-shadow: var(--medium-shadow);
}

.btn-primary:hover {
    background: var(--primary-700);
}

.btn-ghost {
    color: var(--white);
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .22);
    backdrop-filter: blur(12px);
}

.hero-arrow {
    position: absolute;
    top: 50%;
    z-index: 2;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 999px;
    color: var(--white);
    background: rgba(0, 0, 0, .45);
    font-size: 36px;
    line-height: 1;
    cursor: pointer;
    transform: translateY(-50%);
    transition: background .2s ease;
}

.hero-arrow:hover {
    background: rgba(0, 0, 0, .7);
}

.hero-prev {
    left: 24px;
}

.hero-next {
    right: 24px;
}

.hero-dots {
    position: absolute;
    left: 50%;
    bottom: 32px;
    z-index: 2;
    display: flex;
    gap: 8px;
    transform: translateX(-50%);
}

.hero-dot {
    width: 18px;
    height: 5px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, .55);
    cursor: pointer;
    transition: width .2s ease, background .2s ease;
}

.hero-dot.is-active {
    width: 36px;
    background: var(--white);
}

.content-section {
    padding: 76px 0;
}

.section-warm {
    background: linear-gradient(180deg, var(--secondary-50), var(--white));
}

.section-cool {
    background: linear-gradient(180deg, var(--primary-50), var(--white));
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 28px;
}

.section-heading h2,
.ranking-inner h2,
.page-hero h1,
.detail-info h1,
.detail-article h2,
.detail-aside h2 {
    margin: 0;
    color: var(--dark-900);
    font-weight: 900;
    letter-spacing: -.025em;
}

.section-heading h2,
.ranking-inner h2 {
    font-size: clamp(28px, 4vw, 42px);
}

.section-heading p,
.ranking-inner p,
.page-hero p {
    margin: 8px 0 0;
    color: var(--dark-500);
}

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

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

.rail {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(280px, 1fr);
    gap: 24px;
    overflow-x: auto;
    padding-bottom: 16px;
    scroll-snap-type: x proximity;
}

.movie-card {
    overflow: hidden;
    border-radius: 18px;
    background: var(--white);
    box-shadow: var(--soft-shadow);
    transition: transform .25s ease, box-shadow .25s ease;
    scroll-snap-align: start;
}

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

.poster {
    position: relative;
    display: block;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-100), var(--secondary-100));
}

.poster-small {
    height: 170px;
}

.poster-medium {
    height: 220px;
}

.poster-large {
    height: 300px;
}

.poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

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

.poster-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, .02), rgba(0, 0, 0, .78));
}

.poster-label,
.rank-badge {
    position: absolute;
    top: 12px;
    display: inline-flex;
    align-items: center;
    border-radius: 8px;
    padding: 4px 9px;
    color: var(--white);
    font-size: 12px;
    font-weight: 800;
}

.poster-region {
    left: 12px;
    background: var(--primary-600);
}

.poster-type {
    right: 12px;
    background: var(--secondary-600);
}

.rank-badge {
    top: auto;
    right: 12px;
    bottom: 12px;
    background: var(--accent-500);
}

.poster-play {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--white);
    background: var(--primary-600);
    opacity: 0;
    transform: translate(-50%, -50%) scale(.86);
    transition: opacity .2s ease, transform .2s ease;
}

.movie-card:hover .poster-play {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.card-body {
    padding: 18px;
}

.card-body h3 {
    margin: 0 0 8px;
    color: var(--dark-800);
    font-size: 18px;
    line-height: 1.35;
}

.card-body h3 a:hover {
    color: var(--primary-600);
}

.card-meta {
    margin: 0 0 8px;
    color: var(--dark-500);
    font-size: 14px;
}

.card-desc {
    margin: 0;
    color: var(--dark-700);
    font-size: 14px;
}

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

.category-tile,
.category-card {
    position: relative;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: end;
    overflow: hidden;
    border-radius: 20px;
    padding: 24px;
    color: var(--white);
    background-size: cover;
    background-position: center;
    box-shadow: var(--medium-shadow);
    transition: transform .25s ease, box-shadow .25s ease;
}

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

.category-tile span,
.category-card strong {
    position: relative;
    z-index: 1;
    font-size: 24px;
    font-weight: 900;
}

.category-tile em,
.category-card p {
    position: relative;
    z-index: 1;
    margin: 8px 0 0;
    color: #e2e8f0;
    font-style: normal;
}

.category-card {
    min-height: 240px;
}

.category-card img,
.category-card-shade {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.category-card img {
    object-fit: cover;
}

.category-card-shade {
    background: linear-gradient(180deg, rgba(15, 23, 42, .15), rgba(15, 23, 42, .88));
}

.ranking-strip {
    padding: 80px 0;
    color: var(--white);
    background: linear-gradient(135deg, var(--dark-900), #1d4ed8 58%, var(--secondary-600));
}

.ranking-inner {
    display: grid;
    grid-template-columns: 1fr 1.4fr auto;
    gap: 28px;
    align-items: center;
}

.ranking-inner h2,
.ranking-inner p {
    color: var(--white);
}

.ranking-list {
    display: grid;
    gap: 10px;
}

.ranking-list a {
    display: grid;
    grid-template-columns: 42px 1fr auto;
    gap: 14px;
    align-items: center;
    border-radius: 14px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, .12);
    backdrop-filter: blur(12px);
}

.ranking-list span {
    color: var(--accent-500);
    font-weight: 900;
}

.ranking-list em {
    color: var(--dark-100);
    font-style: normal;
}

.page-main {
    min-height: 70vh;
}

.page-hero,
.detail-hero {
    color: var(--white);
    background: linear-gradient(135deg, var(--dark-900), var(--dark-800));
}

.compact-hero {
    padding: 86px 0;
}

.page-hero h1 {
    margin-top: 16px;
    color: var(--white);
    font-size: clamp(38px, 6vw, 62px);
}

.page-hero p {
    max-width: 760px;
    color: var(--dark-300);
    font-size: 18px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
    color: var(--dark-300);
    font-size: 14px;
}

.breadcrumb a:hover {
    color: var(--white);
}

.filter-panel {
    margin-bottom: 28px;
    padding: 20px;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    background: var(--white);
    box-shadow: var(--soft-shadow);
}

.page-search input {
    flex: 1;
    min-width: min(520px, 100%);
}

.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.chip {
    border: 0;
    border-radius: 999px;
    padding: 8px 14px;
    color: var(--dark-700);
    background: var(--dark-100);
    cursor: pointer;
    font-weight: 700;
}

.chip.is-active,
.chip:hover {
    color: var(--white);
    background: var(--primary-600);
}

.empty-state {
    margin: 40px 0;
    padding: 30px;
    border-radius: 18px;
    text-align: center;
    color: var(--dark-500);
    background: var(--dark-50);
}

.detail-hero {
    background-size: cover;
    background-position: center;
}

.detail-hero-inner {
    padding: 68px 0;
}

.detail-layout {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 38px;
    align-items: center;
}

.detail-poster {
    overflow: hidden;
    border-radius: 24px;
    box-shadow: var(--hard-shadow);
}

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

.detail-info h1 {
    color: var(--white);
    font-size: clamp(38px, 6vw, 72px);
    line-height: 1.05;
    margin: 18px 0;
}

.detail-lead {
    max-width: 760px;
    color: #dbeafe;
    font-size: 20px;
}

.meta-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 26px 0;
}

.meta-list div {
    padding: 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, .1);
    backdrop-filter: blur(12px);
}

.meta-list dt {
    color: var(--dark-300);
    font-size: 13px;
}

.meta-list dd {
    margin: 4px 0 0;
    color: var(--white);
    font-weight: 800;
}

.watch-section {
    padding: 56px 0 20px;
    background: var(--dark-900);
}

.watch-shell {
    position: relative;
    overflow: hidden;
    border-radius: 22px;
    background: #000;
    box-shadow: var(--hard-shadow);
}

.watch-video {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: block;
    background: #000;
    cursor: pointer;
}

.watch-cover {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 0;
    color: var(--white);
    background: linear-gradient(180deg, rgba(0, 0, 0, .1), rgba(0, 0, 0, .62));
    cursor: pointer;
    transition: opacity .2s ease, visibility .2s ease;
}

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

.watch-play {
    width: 86px;
    height: 86px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    padding-left: 5px;
    color: var(--white);
    background: var(--primary-600);
    box-shadow: var(--hard-shadow);
    font-size: 34px;
}

.detail-content-section {
    background: var(--dark-50);
}

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

.detail-article,
.detail-aside {
    border-radius: 22px;
    padding: 28px;
    background: var(--white);
    box-shadow: var(--soft-shadow);
}

.detail-article h2,
.detail-aside h2 {
    font-size: 26px;
    margin-bottom: 16px;
}

.detail-article p {
    margin: 0 0 24px;
    color: var(--dark-700);
    font-size: 17px;
}

.inline-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 26px;
}

.inline-links strong {
    width: 100%;
    color: var(--dark-900);
}

.mini-list {
    display: grid;
    gap: 18px;
}

.mini-list .movie-card {
    display: grid;
    grid-template-columns: 128px 1fr;
}

.mini-list .poster-small {
    height: 156px;
}

.mini-list .poster-label,
.mini-list .poster-play,
.mini-list .rank-badge,
.mini-list .card-desc {
    display: none;
}

.site-footer {
    color: var(--dark-300);
    background: var(--dark-900);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 34px;
    padding: 54px 0;
}

.footer-brand {
    color: var(--white);
    font-size: 22px;
}

.site-footer p {
    color: var(--dark-300);
}

.site-footer h3 {
    margin: 0 0 14px;
    color: var(--white);
}

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

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

.site-footer a:hover {
    color: var(--accent-500);
}

.footer-bottom {
    border-top: 1px solid rgba(148, 163, 184, .2);
    padding: 18px;
    text-align: center;
    color: var(--dark-400);
}

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

    .mobile-toggle {
        display: block;
        margin-left: auto;
    }

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

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

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

@media (max-width: 760px) {
    .section-container {
        width: min(100% - 24px, 1280px);
    }

    .brand-text {
        font-size: 22px;
    }

    .hero-carousel {
        height: 560px;
    }

    .hero-arrow {
        display: none;
    }

    .hero-copy h1 {
        font-size: 44px;
    }

    .content-section {
        padding: 54px 0;
    }

    .section-heading {
        display: block;
    }

    .movie-grid,
    .movie-grid-large,
    .category-grid,
    .category-card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
    }

    .poster-medium,
    .poster-large {
        height: 210px;
    }

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

    .detail-poster {
        max-width: 260px;
    }

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

    .mini-list .movie-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .movie-grid,
    .movie-grid-large,
    .category-grid,
    .category-card-grid {
        grid-template-columns: 1fr;
    }

    .page-search {
        flex-direction: column;
        align-items: stretch;
    }

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

    .ranking-list a {
        grid-template-columns: 34px 1fr;
    }

    .ranking-list em {
        display: none;
    }
}
