* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    color: #e2e8f0;
    background: linear-gradient(180deg, #020617 0%, #0f172a 42%, #111827 100%);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 12% 8%, rgba(6, 182, 212, 0.16), transparent 30%),
        radial-gradient(circle at 88% 18%, rgba(37, 99, 235, 0.16), transparent 28%),
        radial-gradient(circle at 50% 88%, rgba(14, 165, 233, 0.08), transparent 34%);
    z-index: -1;
}

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

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

button,
input,
select {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(15, 23, 42, 0.9);
    border-bottom: 1px solid rgba(51, 65, 85, 0.8);
    backdrop-filter: blur(18px);
}

.nav-shell {
    width: min(1180px, calc(100% - 32px));
    height: 68px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
    font-weight: 800;
}

.brand-mark {
    width: 34px;
    height: 34px;
    display: inline-grid;
    place-items: center;
    border-radius: 12px;
    color: #0f172a;
    background: linear-gradient(135deg, #67e8f9, #2563eb);
    box-shadow: 0 16px 38px rgba(6, 182, 212, 0.28);
}

.brand-text {
    font-size: 20px;
    background: linear-gradient(90deg, #67e8f9, #3b82f6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: 0.02em;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 22px;
    margin-left: 8px;
}

.nav-link {
    color: #cbd5e1;
    font-weight: 600;
    font-size: 15px;
    transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #22d3ee;
}

.header-search {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-search input,
.mobile-search input,
.inline-filter input,
.search-panel input,
.search-panel select {
    color: #e2e8f0;
    background: rgba(15, 23, 42, 0.92);
    border: 1px solid #334155;
    border-radius: 14px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.header-search input {
    width: 220px;
    padding: 10px 12px;
}

.header-search button,
.mobile-search button {
    border: 0;
    color: white;
    padding: 10px 14px;
    border-radius: 14px;
    cursor: pointer;
    background: linear-gradient(135deg, #06b6d4, #2563eb);
}

input:focus,
select:focus {
    border-color: #22d3ee;
    box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.12);
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 14px;
    background: rgba(30, 41, 59, 0.9);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 4px auto;
    background: #e2e8f0;
}

.mobile-panel {
    display: none;
    border-top: 1px solid rgba(51, 65, 85, 0.8);
    padding: 16px;
    background: rgba(15, 23, 42, 0.98);
}

.mobile-panel.open {
    display: block;
}

.mobile-search {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.mobile-search input {
    flex: 1;
    min-width: 0;
    padding: 11px 12px;
}

.mobile-nav-link {
    display: block;
    padding: 12px 4px;
    color: #cbd5e1;
    border-bottom: 1px solid rgba(51, 65, 85, 0.55);
}

.mobile-nav-link.active,
.mobile-nav-link:hover {
    color: #22d3ee;
}

.hero {
    position: relative;
    min-height: 70vh;
    overflow: hidden;
    background: #020617;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-position: center;
    background-size: cover;
    transform: scale(1.04);
    transition: opacity 0.8s ease, transform 5s ease;
}

.hero-slide.active {
    opacity: 1;
    transform: scale(1);
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, #020617 0%, rgba(2, 6, 23, 0.1) 55%, rgba(2, 6, 23, 0.45) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: min(880px, calc(100% - 32px));
    margin: 0 auto;
    text-align: center;
    padding: 80px 0;
}

.eyebrow {
    margin: 0 0 14px;
    color: #67e8f9;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.hero h1 {
    margin: 0;
    font-size: clamp(48px, 9vw, 92px);
    line-height: 0.95;
    font-weight: 900;
    background: linear-gradient(90deg, #cffafe, #22d3ee, #3b82f6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 28px 80px rgba(6, 182, 212, 0.18);
}

.hero h2 {
    margin: 18px 0 0;
    font-size: clamp(25px, 4vw, 44px);
    color: #f8fafc;
}

.hero-summary {
    width: min(760px, 100%);
    margin: 18px auto 0;
    color: #cbd5e1;
    font-size: clamp(16px, 2vw, 22px);
    line-height: 1.75;
}

.hero-tags,
.card-tags,
.detail-tags {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
}

.hero-tags {
    margin-top: 22px;
}

.hero-tags span,
.pill {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 5px 10px;
    color: #bae6fd;
    font-size: 13px;
    font-weight: 700;
    border: 1px solid rgba(34, 211, 238, 0.34);
    border-radius: 999px;
    background: rgba(8, 47, 73, 0.55);
}

.hero-actions,
.feature-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.primary-button,
.ghost-button,
.section-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-weight: 800;
    transition: transform 0.2s ease, box-shadow 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.primary-button {
    min-height: 48px;
    padding: 0 22px;
    color: white;
    background: linear-gradient(135deg, #06b6d4, #2563eb);
    box-shadow: 0 18px 42px rgba(6, 182, 212, 0.26);
}

.ghost-button {
    min-height: 48px;
    padding: 0 22px;
    color: #e0f2fe;
    border: 1px solid rgba(125, 211, 252, 0.3);
    background: rgba(15, 23, 42, 0.58);
}

.primary-button:hover,
.ghost-button:hover,
.section-link:hover {
    transform: translateY(-2px);
}

.primary-button:hover {
    box-shadow: 0 24px 50px rgba(6, 182, 212, 0.38);
}

.hero-dots {
    position: absolute;
    left: 50%;
    bottom: 28px;
    z-index: 3;
    display: flex;
    gap: 10px;
    transform: translateX(-50%);
}

.hero-dot {
    width: 36px;
    height: 5px;
    border: 0;
    border-radius: 999px;
    cursor: pointer;
    background: rgba(203, 213, 225, 0.38);
}

.hero-dot.active {
    background: #22d3ee;
}

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

.page-top {
    padding-top: 44px;
}

.content-section {
    margin: 64px 0;
}

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

.section-heading h2 {
    margin: 0;
    color: #f8fafc;
    font-size: clamp(26px, 4vw, 40px);
}

.section-heading p {
    margin: 10px 0 0;
    color: #94a3b8;
    line-height: 1.7;
}

.section-link {
    color: #67e8f9;
    white-space: nowrap;
}

.rail {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 180px;
    gap: 18px;
    overflow-x: auto;
    padding: 4px 2px 18px;
    scrollbar-color: #0e7490 #0f172a;
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 22px;
}

.movie-card {
    overflow: hidden;
    border: 1px solid rgba(51, 65, 85, 0.72);
    border-radius: 20px;
    background: rgba(15, 23, 42, 0.72);
    box-shadow: 0 16px 46px rgba(2, 6, 23, 0.22);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.movie-card:hover {
    transform: translateY(-5px);
    border-color: rgba(34, 211, 238, 0.5);
    box-shadow: 0 26px 58px rgba(6, 182, 212, 0.12);
}

.poster-link {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 2 / 3;
    background: #020617;
}

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

.movie-card:hover .poster-link img,
.category-tile:hover {
    transform: scale(1.06);
}

.card-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 5px 9px;
    color: #f8fafc;
    font-size: 12px;
    font-weight: 800;
    border-radius: 999px;
    background: rgba(8, 47, 73, 0.84);
    border: 1px solid rgba(103, 232, 249, 0.32);
}

.card-body {
    padding: 14px;
}

.card-body h3 {
    margin: 0;
    color: #f8fafc;
    font-size: 16px;
    line-height: 1.4;
}

.card-body h3 a:hover {
    color: #22d3ee;
}

.card-meta {
    margin: 8px 0 0;
    color: #94a3b8;
    font-size: 13px;
    line-height: 1.5;
}

.card-text {
    margin: 10px 0 0;
    color: #cbd5e1;
    font-size: 14px;
    line-height: 1.65;
}

.card-tags {
    justify-content: flex-start;
    margin-top: 12px;
}

.compact-card .card-body {
    min-height: 86px;
}

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

.split-feature {
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    gap: 28px;
    align-items: center;
    padding: 34px;
    border: 1px solid rgba(51, 65, 85, 0.72);
    border-radius: 28px;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.82), rgba(8, 47, 73, 0.5));
}

.feature-copy h2 {
    margin: 0;
    font-size: clamp(30px, 5vw, 52px);
    line-height: 1.12;
    color: #f8fafc;
}

.feature-copy p:not(.eyebrow) {
    color: #cbd5e1;
    line-height: 1.8;
}

.feature-actions {
    justify-content: flex-start;
}

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

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

.category-tile {
    min-height: 190px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 8px;
    padding: 20px;
    overflow: hidden;
    border-radius: 24px;
    border: 1px solid rgba(51, 65, 85, 0.7);
    background-size: cover;
    background-position: center;
    box-shadow: 0 18px 42px rgba(2, 6, 23, 0.24);
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.category-tile:hover {
    border-color: rgba(34, 211, 238, 0.55);
}

.category-tile span {
    font-size: 21px;
    color: #f8fafc;
    font-weight: 900;
}

.category-tile strong {
    color: #cbd5e1;
    line-height: 1.45;
}

.rank-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.rank-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.rank-item {
    display: grid;
    grid-template-columns: 58px 82px 1fr;
    gap: 14px;
    align-items: center;
    padding: 12px;
}

.rank-number {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 16px;
    color: #0f172a;
    font-weight: 900;
    background: linear-gradient(135deg, #67e8f9, #3b82f6);
}

.rank-cover {
    overflow: hidden;
    width: 82px;
    aspect-ratio: 2 / 3;
    border-radius: 14px;
    background: #020617;
}

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

.rank-copy h3 {
    margin: 0;
    color: #f8fafc;
    font-size: 16px;
}

.rank-copy h3 a:hover {
    color: #22d3ee;
}

.rank-copy p,
.rank-copy span {
    display: block;
    margin: 8px 0 0;
    color: #94a3b8;
    font-size: 13px;
    line-height: 1.5;
}

.page-hero,
.detail-hero,
.category-overview-card {
    border: 1px solid rgba(51, 65, 85, 0.72);
    border-radius: 30px;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.82), rgba(8, 47, 73, 0.48));
    box-shadow: 0 20px 70px rgba(2, 6, 23, 0.24);
}

.page-hero {
    padding: clamp(28px, 6vw, 54px);
}

.page-hero h1 {
    margin: 0;
    font-size: clamp(36px, 6vw, 64px);
    color: #f8fafc;
    line-height: 1.08;
}

.page-hero p:not(.eyebrow) {
    width: min(820px, 100%);
    color: #cbd5e1;
    font-size: 18px;
    line-height: 1.8;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 22px;
    color: #94a3b8;
}

.breadcrumbs a:hover {
    color: #22d3ee;
}

.inline-filter,
.search-panel {
    margin-top: 24px;
}

.inline-filter input {
    width: min(460px, 100%);
    padding: 13px 16px;
}

.search-panel {
    display: grid;
    grid-template-columns: 1fr repeat(3, 160px);
    gap: 12px;
}

.search-panel input,
.search-panel select {
    min-height: 48px;
    padding: 0 14px;
}

.category-overview-list {
    display: grid;
    gap: 28px;
    margin: 36px 0 64px;
}

.category-overview-card {
    padding: 26px;
}

.category-overview-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 22px;
    margin-bottom: 20px;
}

.category-overview-head h2 {
    margin: 0;
    color: #f8fafc;
    font-size: 28px;
}

.category-overview-head h2 a:hover {
    color: #22d3ee;
}

.category-overview-head p {
    margin: 10px 0 0;
    color: #94a3b8;
    line-height: 1.7;
}

.overview-sample {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.detail-hero {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 34px;
    padding: clamp(22px, 5vw, 38px);
    align-items: center;
}

.detail-cover {
    overflow: hidden;
    border-radius: 24px;
    aspect-ratio: 2 / 3;
    border: 1px solid rgba(103, 232, 249, 0.22);
    box-shadow: 0 24px 60px rgba(2, 6, 23, 0.36);
}

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

.detail-info h1 {
    margin: 0;
    color: #f8fafc;
    font-size: clamp(36px, 6vw, 68px);
    line-height: 1.04;
}

.detail-one-line {
    color: #cbd5e1;
    font-size: 19px;
    line-height: 1.8;
}

.detail-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    color: #94a3b8;
    margin: 20px 0;
}

.detail-tags {
    justify-content: flex-start;
    margin: 0 0 26px;
}

.player-section {
    scroll-margin-top: 90px;
}

.video-shell {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid rgba(103, 232, 249, 0.25);
    background: #020617;
    box-shadow: 0 26px 70px rgba(2, 6, 23, 0.42);
    aspect-ratio: 16 / 9;
}

.video-shell video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #020617;
}

.play-overlay {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    border: 0;
    cursor: pointer;
    background: radial-gradient(circle, rgba(2, 6, 23, 0.1), rgba(2, 6, 23, 0.56));
    transition: opacity 0.25s ease;
}

.play-overlay span {
    width: 86px;
    height: 86px;
    display: grid;
    place-items: center;
    padding-left: 5px;
    color: #0f172a;
    font-size: 34px;
    border-radius: 999px;
    background: linear-gradient(135deg, #67e8f9, #2563eb);
    box-shadow: 0 0 0 16px rgba(6, 182, 212, 0.14), 0 22px 52px rgba(6, 182, 212, 0.34);
}

.video-shell.is-playing .play-overlay {
    opacity: 0;
    pointer-events: none;
}

.detail-copy {
    padding: clamp(24px, 4vw, 36px);
    border-radius: 28px;
    border: 1px solid rgba(51, 65, 85, 0.72);
    background: rgba(15, 23, 42, 0.72);
}

.detail-copy h2 {
    margin: 0 0 14px;
    color: #f8fafc;
    font-size: 28px;
}

.detail-copy p {
    margin: 0 0 26px;
    color: #cbd5e1;
    line-height: 2;
    font-size: 17px;
}

.empty-state {
    padding: 26px;
    text-align: center;
    color: #94a3b8;
    border: 1px dashed rgba(103, 232, 249, 0.3);
    border-radius: 20px;
}

.site-footer {
    margin-top: 80px;
    border-top: 1px solid rgba(51, 65, 85, 0.75);
    background: rgba(2, 6, 23, 0.82);
}

.footer-grid {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 42px 0;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 36px;
}

.footer-brand {
    margin-bottom: 14px;
}

.site-footer p,
.site-footer a,
.footer-bottom {
    color: #94a3b8;
    line-height: 1.8;
}

.site-footer h2 {
    margin: 0 0 14px;
    color: #e2e8f0;
    font-size: 17px;
}

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

.site-footer li {
    margin: 8px 0;
}

.site-footer a:hover {
    color: #22d3ee;
}

.footer-bottom {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 18px 0 28px;
    border-top: 1px solid rgba(51, 65, 85, 0.65);
    text-align: center;
    font-size: 14px;
}

[hidden] {
    display: none !important;
}

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

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

    .header-search {
        margin-left: auto;
    }

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

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

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

@media (max-width: 860px) {
    .header-search {
        display: none;
    }

    .hero {
        min-height: 78vh;
    }

    .section-heading,
    .category-overview-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .split-feature,
    .detail-hero,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .detail-cover {
        width: min(300px, 100%);
    }

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

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

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

@media (max-width: 620px) {
    .nav-shell {
        width: min(100% - 24px, 1180px);
        gap: 12px;
    }

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

    .page-shell {
        width: min(100% - 24px, 1180px);
    }

    .hero-content {
        padding-top: 70px;
        padding-bottom: 90px;
    }

    .hero-summary {
        font-size: 16px;
    }

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

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

    .rank-item {
        grid-template-columns: 46px 72px 1fr;
        gap: 10px;
    }

    .rank-number {
        width: 38px;
        height: 38px;
        border-radius: 12px;
        font-size: 13px;
    }

    .rank-cover {
        width: 72px;
    }

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

    .page-hero,
    .detail-hero,
    .category-overview-card,
    .split-feature,
    .detail-copy {
        border-radius: 22px;
        padding: 20px;
    }

    .content-section {
        margin: 44px 0;
    }

    .play-overlay span {
        width: 68px;
        height: 68px;
        font-size: 28px;
    }
}