:root {
    --deepblue-950: #000a0d;
    --deepblue-900: #00141a;
    --deepblue-850: #001a26;
    --deepblue-800: #002840;
    --deepblue-700: #004166;
    --ocean-100: #b3e5ff;
    --ocean-200: #80d4ff;
    --ocean-300: #4dc2ff;
    --ocean-400: #1ab1ff;
    --ocean-500: #0099e6;
    --ocean-600: #0077b3;
    --ocean-700: #005580;
    --teal-400: #11d7bd;
    --teal-500: #00b394;
    --teal-900: #001710;
    --text: #eefaff;
    --muted: #80d4ff;
    --card: rgba(0, 40, 64, 0.74);
    --line: rgba(128, 212, 255, 0.16);
    --shadow-ocean: 0 4px 20px rgba(0, 153, 230, 0.15);
    --shadow-ocean-lg: 0 18px 50px rgba(0, 153, 230, 0.25);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 14% 8%, rgba(0, 153, 230, 0.22), transparent 32rem),
        radial-gradient(circle at 85% 5%, rgba(0, 179, 148, 0.18), transparent 30rem),
        linear-gradient(180deg, var(--deepblue-950), var(--deepblue-900) 38%, var(--deepblue-950));
}

body.menu-open {
    overflow: hidden;
}

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

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

button,
input,
select {
    font: inherit;
}

.image-missing {
    visibility: hidden;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(0, 20, 26, 0.82);
    border-bottom: 1px solid rgba(128, 212, 255, 0.12);
    backdrop-filter: blur(18px);
}

.nav-wrap {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
    min-height: 78px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.logo,
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.brand-icon {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 44px;
    border-radius: 16px;
    color: #fff;
    font-weight: 900;
    background: linear-gradient(135deg, var(--ocean-400), var(--teal-500));
    box-shadow: var(--shadow-ocean-lg);
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.brand-text strong {
    font-size: 24px;
    letter-spacing: 0.02em;
}

.brand-text small {
    color: var(--ocean-200);
    margin-top: 3px;
    font-size: 12px;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 26px;
    margin-left: auto;
}

.desktop-nav a,
.mobile-menu a {
    color: var(--ocean-100);
    font-weight: 700;
    transition: color 0.2s ease, background 0.2s ease;
}

.desktop-nav a:hover,
.desktop-nav a.active,
.mobile-menu a:hover,
.mobile-menu a.active {
    color: #fff;
}

.mini-search {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mini-search input,
.mobile-menu input,
.search-box input,
.filter-select {
    border: 1px solid rgba(77, 194, 255, 0.28);
    outline: none;
    color: #fff;
    background: rgba(0, 40, 64, 0.82);
    border-radius: 14px;
    transition: border 0.2s ease, box-shadow 0.2s ease;
}

.mini-search input {
    width: 180px;
    padding: 10px 14px;
}

.mini-search input:focus,
.mobile-menu input:focus,
.search-box input:focus,
.filter-select:focus {
    border-color: var(--ocean-400);
    box-shadow: 0 0 0 3px rgba(26, 177, 255, 0.13);
}

.mini-search button,
.mobile-menu button,
.search-box button,
.btn,
.player-start {
    border: 0;
    color: #fff;
    cursor: pointer;
    font-weight: 800;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--ocean-500), var(--teal-500));
    box-shadow: var(--shadow-ocean);
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.mini-search button {
    padding: 10px 16px;
}

.mini-search button:hover,
.mobile-menu button:hover,
.search-box button:hover,
.btn:hover,
.player-start:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-ocean-lg);
    filter: brightness(1.08);
}

.mobile-toggle {
    display: none;
    margin-left: auto;
    width: 44px;
    height: 44px;
    color: var(--ocean-100);
    border: 1px solid rgba(128, 212, 255, 0.2);
    border-radius: 14px;
    background: rgba(0, 40, 64, 0.72);
}

.mobile-menu {
    display: none;
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto 16px;
    padding: 16px;
    border-radius: 20px;
    background: rgba(0, 40, 64, 0.95);
    border: 1px solid var(--line);
}

.mobile-menu.open {
    display: grid;
    gap: 12px;
}

.mobile-menu a {
    padding: 12px 14px;
    border-radius: 12px;
    background: rgba(0, 20, 26, 0.5);
}

.mobile-menu form {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
}

.mobile-menu input {
    min-width: 0;
    padding: 12px 14px;
}

.mobile-menu button {
    padding: 0 18px;
}

main {
    padding-top: 78px;
}

.hero {
    position: relative;
    height: 70vh;
    min-height: 540px;
    overflow: hidden;
    background: var(--deepblue-950);
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.7s ease;
    pointer-events: none;
}

.hero-slide.active {
    opacity: 1;
    pointer-events: auto;
}

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

.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.74;
}

.hero-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(0, 10, 13, 0.98), rgba(0, 20, 26, 0.82) 42%, rgba(0, 20, 26, 0.16)),
        linear-gradient(0deg, rgba(0, 10, 13, 0.98), rgba(0, 10, 13, 0.16) 46%, rgba(0, 10, 13, 0.42));
}

.hero-inner {
    position: relative;
    z-index: 2;
    width: min(1280px, calc(100% - 32px));
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
}

.hero-copy {
    width: min(680px, 100%);
    padding-top: 26px;
}

.eyebrow,
.badge-soft {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--ocean-100);
    border: 1px solid rgba(77, 194, 255, 0.24);
    background: rgba(0, 40, 64, 0.62);
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 800;
}

.hero h1 {
    margin: 22px 0 16px;
    font-size: clamp(36px, 6vw, 76px);
    line-height: 1.02;
    letter-spacing: -0.04em;
}

.hero p {
    margin: 0;
    color: var(--ocean-100);
    font-size: clamp(17px, 2vw, 22px);
    line-height: 1.8;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 22px 0 28px;
}

.hero-tags span,
.tag-row span,
.meta-pill {
    color: var(--ocean-100);
    border-radius: 999px;
    background: rgba(0, 85, 128, 0.62);
    border: 1px solid rgba(77, 194, 255, 0.2);
}

.hero-tags span {
    padding: 8px 12px;
    font-size: 13px;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 22px;
}

.btn-secondary {
    background: rgba(0, 40, 64, 0.82);
    border: 1px solid rgba(77, 194, 255, 0.26);
}

.hero-dots {
    position: absolute;
    z-index: 4;
    left: 50%;
    bottom: 26px;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.hero-dot {
    width: 18px;
    height: 5px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    cursor: pointer;
    background: var(--ocean-700);
    transition: width 0.25s ease, background 0.25s ease;
}

.hero-dot.active {
    width: 42px;
    background: var(--ocean-400);
}

.section {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
    padding: 56px 0;
}

.section-tight {
    padding-top: 34px;
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.section-kicker {
    margin: 0 0 8px;
    color: var(--ocean-400);
    font-size: 14px;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.section h2,
.section-title {
    margin: 0;
    font-size: clamp(26px, 3vw, 38px);
    line-height: 1.2;
}

.section-intro {
    margin: 12px 0 0;
    max-width: 760px;
    color: var(--ocean-200);
    line-height: 1.8;
}

.link-more {
    color: var(--ocean-100);
    border: 1px solid rgba(128, 212, 255, 0.18);
    background: rgba(0, 40, 64, 0.66);
    border-radius: 14px;
    padding: 10px 14px;
    font-weight: 800;
    white-space: nowrap;
}

.link-more:hover {
    color: #fff;
    border-color: rgba(26, 177, 255, 0.46);
}

.rail {
    display: flex;
    gap: 18px;
    overflow-x: auto;
    padding: 4px 4px 16px;
    scroll-snap-type: x proximity;
}

.rail .movie-card {
    width: 260px;
    flex: 0 0 260px;
    scroll-snap-align: start;
}

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

.movie-card {
    min-width: 0;
    overflow: hidden;
    border-radius: 24px;
    background: var(--card);
    border: 1px solid rgba(128, 212, 255, 0.14);
    box-shadow: 0 20px 55px rgba(0, 0, 0, 0.16);
    transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.movie-card:hover {
    transform: translateY(-5px);
    border-color: rgba(26, 177, 255, 0.42);
    box-shadow: var(--shadow-ocean-lg);
}

.poster {
    position: relative;
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(0, 85, 128, 0.5), rgba(0, 179, 148, 0.16));
}

.poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease, opacity 0.3s ease;
}

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

.poster-shade {
    position: absolute;
    inset: auto 0 0 0;
    height: 55%;
    background: linear-gradient(0deg, rgba(0, 10, 13, 0.82), transparent);
}

.quality-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    color: #fff;
    font-size: 12px;
    font-weight: 900;
    border-radius: 999px;
    padding: 6px 10px;
    background: linear-gradient(135deg, var(--ocean-500), var(--teal-500));
    box-shadow: var(--shadow-ocean);
}

.card-body {
    padding: 18px;
}

.meta-line {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
    color: var(--ocean-300);
    font-size: 12px;
    font-weight: 800;
}

.meta-line span {
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(0, 20, 26, 0.5);
}

.movie-card h3 {
    margin: 0 0 10px;
    color: #fff;
    font-size: 20px;
    line-height: 1.35;
}

.movie-card h3 a:hover {
    color: var(--ocean-200);
}

.movie-card p {
    min-height: 3.2em;
    margin: 0 0 14px;
    color: var(--ocean-200);
    font-size: 14px;
    line-height: 1.62;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-row span {
    padding: 5px 8px;
    font-size: 12px;
}

.movie-card-compact .poster {
    aspect-ratio: 3 / 4;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.category-tile {
    position: relative;
    overflow: hidden;
    min-height: 190px;
    padding: 24px;
    border-radius: 26px;
    background:
        radial-gradient(circle at 85% 18%, rgba(26, 177, 255, 0.28), transparent 8rem),
        linear-gradient(145deg, rgba(0, 40, 64, 0.94), rgba(0, 20, 26, 0.84));
    border: 1px solid rgba(128, 212, 255, 0.14);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.16);
}

.category-tile:hover {
    border-color: rgba(26, 177, 255, 0.46);
    transform: translateY(-3px);
}

.category-tile h3 {
    margin: 0 0 12px;
    font-size: 24px;
}

.category-tile p {
    margin: 0;
    color: var(--ocean-200);
    line-height: 1.7;
}

.category-samples {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.category-samples span {
    color: var(--ocean-100);
    font-size: 12px;
    border-radius: 999px;
    padding: 5px 8px;
    background: rgba(0, 85, 128, 0.45);
}

.page-hero {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
    padding: 72px 0 28px;
}

.page-hero-panel {
    padding: clamp(28px, 5vw, 56px);
    border-radius: 34px;
    background:
        radial-gradient(circle at 88% 0%, rgba(0, 179, 148, 0.22), transparent 18rem),
        linear-gradient(135deg, rgba(0, 40, 64, 0.84), rgba(0, 20, 26, 0.88));
    border: 1px solid rgba(128, 212, 255, 0.16);
    box-shadow: var(--shadow-ocean);
}

.page-hero h1 {
    margin: 14px 0;
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1.1;
}

.page-hero p {
    max-width: 860px;
    margin: 0;
    color: var(--ocean-100);
    font-size: 18px;
    line-height: 1.8;
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 18px;
    margin-bottom: 24px;
    border-radius: 22px;
    background: rgba(0, 40, 64, 0.62);
    border: 1px solid rgba(128, 212, 255, 0.14);
}

.filter-select {
    min-width: 150px;
    padding: 12px 14px;
}

.filter-clear {
    padding: 12px 16px;
}

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

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

.ranking-item {
    display: grid;
    grid-template-columns: 72px 170px 1fr auto;
    gap: 18px;
    align-items: center;
    padding: 16px;
    border-radius: 24px;
    background: rgba(0, 40, 64, 0.66);
    border: 1px solid rgba(128, 212, 255, 0.12);
}

.rank-num {
    width: 54px;
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    font-size: 24px;
    font-weight: 950;
    color: #fff;
    background: linear-gradient(135deg, var(--ocean-500), var(--teal-500));
    box-shadow: var(--shadow-ocean);
}

.ranking-poster {
    display: block;
    overflow: hidden;
    border-radius: 18px;
    aspect-ratio: 16 / 10;
    background: rgba(0, 20, 26, 0.75);
}

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

.ranking-copy h2 {
    margin: 0 0 8px;
    font-size: 22px;
}

.ranking-copy p {
    margin: 0;
    color: var(--ocean-200);
    line-height: 1.65;
}

.detail-wrap {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
    padding: 48px 0 0;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 22px;
    color: var(--ocean-300);
    font-size: 14px;
}

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

.detail-hero {
    display: grid;
    grid-template-columns: minmax(260px, 380px) 1fr;
    gap: 34px;
    align-items: stretch;
    margin-bottom: 34px;
}

.detail-cover {
    overflow: hidden;
    border-radius: 30px;
    background: rgba(0, 40, 64, 0.74);
    border: 1px solid rgba(128, 212, 255, 0.14);
    box-shadow: var(--shadow-ocean-lg);
}

.detail-cover img {
    width: 100%;
    height: 100%;
    min-height: 430px;
    object-fit: cover;
}

.detail-info {
    padding: clamp(26px, 5vw, 46px);
    border-radius: 30px;
    background:
        radial-gradient(circle at 100% 0%, rgba(0, 179, 148, 0.18), transparent 18rem),
        rgba(0, 40, 64, 0.64);
    border: 1px solid rgba(128, 212, 255, 0.14);
}

.detail-info h1 {
    margin: 14px 0 18px;
    font-size: clamp(32px, 5vw, 58px);
    line-height: 1.1;
}

.detail-info p {
    margin: 0;
    color: var(--ocean-100);
    font-size: 18px;
    line-height: 1.85;
}

.meta-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 22px 0;
}

.meta-pill {
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 800;
}

.player-shell {
    position: relative;
    margin: 0 0 34px;
    overflow: hidden;
    border-radius: 30px;
    background: #000;
    border: 1px solid rgba(128, 212, 255, 0.18);
    box-shadow: var(--shadow-ocean-lg);
}

.video-stage {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #000;
}

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

.player-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    border-radius: 0;
    background:
        radial-gradient(circle at center, rgba(26, 177, 255, 0.24), transparent 22rem),
        linear-gradient(180deg, rgba(0, 10, 13, 0.28), rgba(0, 10, 13, 0.82));
}

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

.play-mark {
    width: 88px;
    height: 88px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 6px;
    border-radius: 999px;
    font-size: 38px;
    background: linear-gradient(135deg, var(--ocean-500), var(--teal-500));
    box-shadow: var(--shadow-ocean-lg);
}

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

.content-card {
    margin-bottom: 28px;
    padding: clamp(24px, 4vw, 34px);
    border-radius: 28px;
    background: rgba(0, 40, 64, 0.62);
    border: 1px solid rgba(128, 212, 255, 0.14);
}

.content-card h2 {
    margin: 0 0 16px;
    font-size: 28px;
}

.content-card p {
    margin: 0;
    color: var(--ocean-100);
    line-height: 1.9;
    font-size: 17px;
}

.search-box {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    max-width: 860px;
    margin-top: 26px;
}

.search-box input {
    min-width: 0;
    padding: 16px 18px;
    font-size: 18px;
}

.search-box button {
    padding: 0 28px;
}

.empty-state {
    padding: 28px;
    border-radius: 24px;
    color: var(--ocean-100);
    background: rgba(0, 40, 64, 0.62);
    border: 1px solid rgba(128, 212, 255, 0.14);
}

.site-footer {
    margin-top: 70px;
    padding: 48px 0 28px;
    background: linear-gradient(180deg, rgba(0, 20, 26, 0.2), var(--deepblue-950));
    border-top: 1px solid rgba(128, 212, 255, 0.12);
}

.footer-grid {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 30px;
}

.site-footer p {
    max-width: 560px;
    color: var(--ocean-300);
    line-height: 1.75;
}

.site-footer h3 {
    margin: 0 0 14px;
    font-size: 18px;
}

.site-footer a:not(.footer-logo) {
    display: block;
    color: var(--ocean-300);
    margin: 8px 0;
}

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

.footer-bottom {
    width: min(1280px, calc(100% - 32px));
    margin: 30px auto 0;
    padding-top: 20px;
    border-top: 1px solid rgba(128, 212, 255, 0.12);
    color: var(--ocean-400);
    font-size: 14px;
}

@media (max-width: 1120px) {
    .desktop-nav,
    .mini-search {
        display: none;
    }

    .mobile-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

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

@media (max-width: 860px) {
    .brand-text strong {
        font-size: 20px;
    }

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

    .hero-inner {
        align-items: flex-end;
        padding-bottom: 88px;
    }

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

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

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

    .detail-cover img {
        min-height: auto;
        max-height: 520px;
    }

    .ranking-item {
        grid-template-columns: 54px 110px 1fr;
    }

    .ranking-item .link-more {
        grid-column: 2 / -1;
        justify-self: start;
    }

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

@media (max-width: 560px) {
    .nav-wrap {
        width: min(100% - 20px, 1280px);
        min-height: 68px;
    }

    main {
        padding-top: 68px;
    }

    .brand-icon {
        width: 40px;
        height: 40px;
        flex-basis: 40px;
    }

    .brand-text small {
        display: none;
    }

    .hero {
        min-height: 580px;
    }

    .hero-actions,
    .search-box,
    .mobile-menu form {
        grid-template-columns: 1fr;
        display: grid;
    }

    .btn,
    .search-box button {
        width: 100%;
    }

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

    .rail .movie-card {
        width: 238px;
        flex-basis: 238px;
    }

    .ranking-item {
        grid-template-columns: 1fr;
    }

    .ranking-poster {
        width: 100%;
    }

    .ranking-item .link-more {
        grid-column: auto;
    }
}
