* {
    box-sizing: border-box;
}

:root {
    --ocean-deep: #0a4a6b;
    --ocean-blue: #1a7fa0;
    --ocean-light: #4fb3d4;
    --sand-light: #f5ebe0;
    --sand-warm: #e3d5ca;
    --coral-accent: #ff6b6b;
    --coral-light: #ff9999;
    --seafoam: #88d4ab;
    --sunset-orange: #ff9f1c;
    --cloud-white: #ffffff;
    --mist-gray: #f8f9fa;
    --charcoal: #2c3e50;
    --text-dark: #1a1a1a;
    --text-gray: #6c757d;
    --shadow-ocean: 0 4px 20px rgba(10, 74, 107, 0.15);
    --shadow-ocean-lg: 0 10px 40px rgba(10, 74, 107, 0.2);
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    background: var(--sand-light);
    color: var(--text-dark);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
    line-height: 1.6;
}

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

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

button,
input,
select {
    font: inherit;
}

.container {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    color: var(--cloud-white);
    background: linear-gradient(135deg, var(--ocean-deep) 0%, var(--ocean-blue) 50%, var(--ocean-light) 100%);
    box-shadow: var(--shadow-ocean-lg);
}

.header-inner {
    display: flex;
    align-items: center;
    min-height: 76px;
    gap: 24px;
}

.logo,
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.logo-mark {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 14px;
    background: var(--seafoam);
    color: var(--ocean-deep);
    box-shadow: inset 0 -3px 0 rgba(255, 255, 255, 0.28);
}

.logo-text {
    font-size: 1.35rem;
    white-space: nowrap;
}

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

.nav-link,
.mobile-link {
    font-weight: 650;
    transition: color 0.25s ease, background 0.25s ease;
}

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

.header-search,
.mobile-search {
    display: flex;
    align-items: center;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.24);
}

.header-search input,
.mobile-search input {
    width: 210px;
    border: 0;
    color: var(--cloud-white);
    background: transparent;
    outline: none;
    padding: 10px 12px 10px 16px;
}

.header-search input::placeholder,
.mobile-search input::placeholder {
    color: rgba(255, 255, 255, 0.78);
}

.header-search button,
.mobile-search button,
.primary-btn,
.secondary-btn,
.filter-panel button,
.search-box button {
    border: 0;
    cursor: pointer;
    font-weight: 800;
    border-radius: 999px;
    transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.header-search button,
.mobile-search button {
    padding: 9px 16px;
    color: var(--ocean-deep);
    background: var(--seafoam);
}

.menu-toggle {
    display: none;
    border: 0;
    color: var(--cloud-white);
    background: rgba(255, 255, 255, 0.14);
    border-radius: 12px;
    padding: 8px 12px;
    cursor: pointer;
}

.mobile-panel {
    border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.mobile-panel-inner {
    padding: 16px 0 20px;
}

.mobile-search {
    margin-bottom: 14px;
}

.mobile-search input {
    width: 100%;
}

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

.mobile-link {
    display: block;
    padding: 12px 14px;
    border-radius: 12px;
    background: rgba(10, 74, 107, 0.32);
}

.hero {
    position: relative;
    overflow: hidden;
    min-height: 640px;
    color: var(--cloud-white);
    background: var(--ocean-deep);
}

.hero-slide {
    position: absolute;
    inset: 0;
    display: grid;
    align-items: center;
    min-height: 640px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.75s ease, visibility 0.75s ease;
    background-image: linear-gradient(90deg, rgba(10, 74, 107, 0.94) 0%, rgba(10, 74, 107, 0.78) 44%, rgba(10, 74, 107, 0.2) 100%), var(--hero-image);
    background-size: cover;
    background-position: center;
}

.hero-slide.is-active {
    position: relative;
    opacity: 1;
    visibility: visible;
}

.hero-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: center;
    gap: 48px;
    padding: 72px 0 88px;
}

.hero-copy {
    max-width: 760px;
}

.hero-kicker,
.section-kicker,
.crumbs {
    color: var(--seafoam);
    font-weight: 800;
    letter-spacing: 0.08em;
}

.hero h1 {
    margin: 14px 0 18px;
    font-size: clamp(2.5rem, 6vw, 5.2rem);
    line-height: 1.05;
    letter-spacing: -0.05em;
}

.hero-description {
    max-width: 680px;
    margin: 0 0 24px;
    color: rgba(255, 255, 255, 0.9);
    font-size: clamp(1rem, 2vw, 1.2rem);
}

.hero-meta,
.movie-meta,
.detail-meta,
.result-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--text-gray);
    font-size: 0.92rem;
}

.hero-meta {
    color: rgba(255, 255, 255, 0.84);
    margin-bottom: 30px;
}

.hero-meta span,
.movie-meta span,
.detail-meta span,
.result-meta span {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 5px 10px;
    background: rgba(255, 255, 255, 0.72);
}

.hero-meta span {
    color: var(--cloud-white);
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.primary-btn,
.secondary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 22px;
}

.primary-btn {
    color: var(--cloud-white);
    background: var(--coral-accent);
    box-shadow: 0 10px 20px rgba(255, 107, 107, 0.26);
}

.secondary-btn {
    color: var(--cloud-white);
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.24);
}

.primary-btn:hover,
.secondary-btn:hover,
.header-search button:hover,
.mobile-search button:hover {
    transform: translateY(-2px);
}

.hero-poster {
    position: relative;
    border-radius: 26px;
    overflow: hidden;
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.34);
    transform: rotate(2deg);
}

.hero-poster img {
    width: 100%;
    aspect-ratio: 4 / 5.2;
    object-fit: cover;
}

.hero-poster::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 54%, rgba(10, 74, 107, 0.82) 100%);
}

.hero-poster-title {
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 18px;
    z-index: 2;
    font-size: 1.1rem;
    font-weight: 800;
}

.hero-dots {
    position: absolute;
    left: 50%;
    bottom: 28px;
    z-index: 4;
    display: flex;
    gap: 10px;
    transform: translateX(-50%);
}

.hero-dot {
    width: 12px;
    height: 12px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.45);
    cursor: pointer;
}

.hero-dot.is-active {
    width: 34px;
    background: var(--seafoam);
}

.section {
    padding: 64px 0;
}

.section.compact-section {
    padding: 42px 0;
}

.section-header {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 26px;
}

.section-header h2,
.page-head h1,
.detail-info h1,
.player-section h1 {
    margin: 6px 0 0;
    color: var(--ocean-deep);
    line-height: 1.15;
}

.section-header h2 {
    font-size: clamp(1.7rem, 3vw, 2.55rem);
}

.section-header p,
.page-head p,
.category-card p,
.result-card p {
    color: var(--text-gray);
}

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

.category-card {
    min-height: 170px;
    padding: 22px;
    border-radius: 22px;
    background: var(--cloud-white);
    box-shadow: var(--shadow-ocean);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-card:hover,
.movie-card:hover,
.horizontal-card:hover,
.ranking-item:hover,
.result-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.category-card h2,
.category-card h3 {
    margin: 0 0 8px;
    color: var(--ocean-deep);
}

.category-card p {
    margin: 0 0 18px;
}

.card-link {
    color: var(--ocean-blue);
    font-weight: 800;
}

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

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

.movie-card,
.horizontal-card,
.ranking-item,
.result-card,
.detail-info,
.player-box,
.filter-panel,
.page-head,
.content-panel {
    background: var(--cloud-white);
    box-shadow: var(--shadow-ocean);
}

.movie-card {
    overflow: hidden;
    border-radius: 18px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.poster-wrap {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 4 / 5.2;
    background: var(--sand-warm);
}

.poster-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s ease;
}

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

.poster-year {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    padding: 4px 8px;
    color: var(--cloud-white);
    background: rgba(26, 127, 160, 0.9);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 800;
}

.poster-play {
    position: absolute;
    left: 50%;
    top: 50%;
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    color: var(--cloud-white);
    background: rgba(255, 107, 107, 0.92);
    border-radius: 50%;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.72);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

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

.movie-card-body {
    padding: 14px;
}

.movie-card h3,
.horizontal-card h3,
.ranking-item h3,
.result-card h3 {
    margin: 0 0 8px;
    color: var(--text-dark);
    font-size: 1.02rem;
    line-height: 1.35;
}

.movie-card h3 a:hover,
.horizontal-card h3 a:hover,
.ranking-item h3 a:hover,
.result-card h3 a:hover {
    color: var(--ocean-blue);
}

.movie-card p,
.horizontal-card p,
.ranking-item p,
.result-card p {
    margin: 0 0 10px;
    color: var(--text-gray);
    font-size: 0.92rem;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.tag-row span {
    padding: 4px 8px;
    color: var(--ocean-deep);
    background: rgba(79, 179, 212, 0.14);
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
}

.scroller {
    overflow-x: auto;
    padding-bottom: 12px;
    scrollbar-color: var(--ocean-light) var(--sand-light);
}

.scroller-track {
    display: flex;
    gap: 18px;
    width: max-content;
}

.scroller .movie-card {
    width: 210px;
}

.ranking-preview {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.6fr);
    gap: 24px;
}

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

.ranking-item {
    display: grid;
    grid-template-columns: 52px 92px 1fr;
    align-items: center;
    gap: 14px;
    border-radius: 18px;
    padding: 12px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.ranking-number {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    color: var(--cloud-white);
    background: linear-gradient(135deg, var(--sunset-orange), var(--coral-accent));
    border-radius: 14px;
    font-weight: 900;
}

.ranking-thumb img {
    width: 92px;
    height: 112px;
    object-fit: cover;
    border-radius: 14px;
}

.horizontal-list {
    display: grid;
    gap: 16px;
}

.horizontal-card {
    display: grid;
    grid-template-columns: 118px 1fr;
    gap: 14px;
    border-radius: 18px;
    padding: 12px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.horizontal-poster img {
    width: 118px;
    height: 118px;
    object-fit: cover;
    border-radius: 14px;
}

.page-head {
    border-radius: 24px;
    padding: 34px;
    margin-top: 34px;
}

.page-head h1 {
    font-size: clamp(2rem, 4vw, 3.4rem);
}

.filter-panel {
    display: grid;
    grid-template-columns: 2fr repeat(3, minmax(140px, 1fr)) auto;
    gap: 12px;
    border-radius: 20px;
    padding: 16px;
    margin-bottom: 28px;
}

.filter-panel input,
.filter-panel select,
.search-box input {
    width: 100%;
    min-height: 46px;
    border: 1px solid rgba(26, 127, 160, 0.18);
    border-radius: 14px;
    padding: 10px 12px;
    color: var(--text-dark);
    background: var(--mist-gray);
    outline: none;
}

.filter-panel input:focus,
.filter-panel select:focus,
.search-box input:focus {
    border-color: var(--ocean-blue);
    box-shadow: 0 0 0 3px rgba(136, 212, 171, 0.35);
}

.filter-panel button,
.search-box button {
    min-height: 46px;
    padding: 10px 18px;
    color: var(--cloud-white);
    background: var(--ocean-blue);
}

.hidden-by-filter {
    display: none !important;
}

.detail-hero {
    padding: 34px 0 0;
}

.crumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
    font-size: 0.92rem;
}

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

.detail-layout {
    display: grid;
    grid-template-columns: 330px 1fr;
    gap: 28px;
    align-items: start;
}

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

.detail-poster img {
    width: 100%;
    aspect-ratio: 4 / 5.3;
    object-fit: cover;
}

.detail-info {
    border-radius: 24px;
    padding: 30px;
}

.detail-info h1 {
    font-size: clamp(2rem, 4vw, 3.5rem);
}

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

.detail-section-title {
    margin: 28px 0 12px;
    color: var(--ocean-deep);
    font-size: 1.35rem;
}

.detail-info p,
.content-panel p {
    color: var(--text-gray);
}

.player-section {
    padding: 46px 0 24px;
}

.player-box {
    overflow: hidden;
    border-radius: 26px;
}

.player-stage {
    position: relative;
    background: #000000;
    aspect-ratio: 16 / 9;
}

.player-stage video {
    width: 100%;
    height: 100%;
    display: block;
    background: #000000;
}

.player-cover {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 24px;
    color: var(--cloud-white);
    background-size: cover;
    background-position: center;
    cursor: pointer;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.player-cover::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.16), rgba(10, 74, 107, 0.82));
}

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

.player-button {
    position: relative;
    z-index: 2;
    display: grid;
    place-items: center;
    width: 92px;
    height: 92px;
    border: 0;
    border-radius: 50%;
    color: var(--cloud-white);
    background: var(--coral-accent);
    box-shadow: 0 16px 40px rgba(255, 107, 107, 0.38);
    cursor: pointer;
    font-size: 2.2rem;
}

.player-caption {
    padding: 20px 24px;
}

.player-caption h2 {
    margin: 0 0 8px;
    color: var(--ocean-deep);
}

.player-caption p {
    margin: 0;
    color: var(--text-gray);
}

.search-box {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    max-width: 780px;
    margin-top: 22px;
}

.search-results {
    display: grid;
    gap: 18px;
}

.result-card {
    display: grid;
    grid-template-columns: 118px 1fr;
    gap: 16px;
    padding: 14px;
    border-radius: 18px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.result-card img {
    width: 118px;
    height: 142px;
    object-fit: cover;
    border-radius: 14px;
}

.content-panel {
    border-radius: 22px;
    padding: 24px;
}

.empty-message {
    padding: 28px;
    color: var(--text-gray);
    background: var(--cloud-white);
    border-radius: 18px;
    box-shadow: var(--shadow-ocean);
}

.site-footer {
    margin-top: 64px;
    color: rgba(255, 255, 255, 0.86);
    background: var(--ocean-deep);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 0.8fr;
    gap: 38px;
    padding: 42px 0;
}

.footer-logo {
    color: var(--cloud-white);
    margin-bottom: 14px;
}

.site-footer h2 {
    margin: 0 0 14px;
    color: var(--seafoam);
    font-size: 1.1rem;
}

.site-footer p {
    max-width: 430px;
    color: rgba(255, 255, 255, 0.75);
}

.site-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 8px;
}

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

.footer-bottom {
    padding: 18px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.66);
}

@media (max-width: 1060px) {
    .desktop-nav,
    .header-search {
        display: none;
    }

    .menu-toggle {
        display: inline-flex;
        margin-left: auto;
    }

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

    .hero-poster {
        max-width: 320px;
        transform: none;
    }

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

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

@media (max-width: 760px) {
    .container {
        width: min(100% - 24px, 1200px);
    }

    .header-inner {
        min-height: 64px;
    }

    .logo-text {
        font-size: 1.08rem;
    }

    .logo-mark {
        width: 34px;
        height: 34px;
    }

    .hero,
    .hero-slide {
        min-height: 620px;
    }

    .hero-content {
        padding: 46px 0 70px;
        gap: 28px;
    }

    .hero-poster {
        display: none;
    }

    .hero-dots {
        bottom: 18px;
    }

    .section {
        padding: 44px 0;
    }

    .section-header {
        display: block;
    }

    .section-actions {
        margin-top: 14px;
    }

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

    .scroller .movie-card {
        width: 170px;
    }

    .ranking-item {
        grid-template-columns: 42px 76px 1fr;
        gap: 10px;
    }

    .ranking-thumb img {
        width: 76px;
        height: 94px;
    }

    .horizontal-card,
    .result-card {
        grid-template-columns: 92px 1fr;
    }

    .horizontal-poster img,
    .result-card img {
        width: 92px;
        height: 112px;
    }

    .page-head,
    .detail-info,
    .content-panel {
        padding: 22px;
        border-radius: 20px;
    }

    .detail-layout {
        gap: 18px;
    }

    .detail-poster {
        max-width: 270px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

@media (max-width: 460px) {
    .movie-grid,
    .movie-grid.small-grid,
    .category-grid {
        grid-template-columns: 1fr 1fr;
    }

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

    .tag-row span:nth-child(n+4) {
        display: none;
    }
}