:root {
    --emerald-50: #ecfdf5;
    --emerald-100: #d1fae5;
    --emerald-500: #10b981;
    --emerald-600: #059669;
    --emerald-700: #047857;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.12);
    --shadow-lg: 0 22px 60px rgba(15, 23, 42, 0.18);
    --radius-lg: 18px;
    --radius-md: 14px;
    --radius-sm: 10px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--gray-50);
    color: var(--gray-900);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
}

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

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

button,
input {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid var(--gray-200);
    backdrop-filter: blur(14px);
}

.site-header__inner {
    max-width: 1180px;
    min-height: 68px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

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

.brand__mark {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    background: linear-gradient(135deg, var(--emerald-500), var(--emerald-700));
    box-shadow: 0 12px 30px rgba(5, 150, 105, 0.28);
}

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

.brand__name {
    font-size: 20px;
    letter-spacing: -0.02em;
}

.brand__sub {
    margin-top: 3px;
    color: var(--gray-500);
    font-size: 12px;
    font-weight: 500;
}

.nav {
    display: flex;
    align-items: center;
    gap: 22px;
    color: var(--gray-700);
    font-weight: 650;
    white-space: nowrap;
}

.nav__link {
    transition: color 0.2s ease;
}

.nav__link:hover,
.nav__link.is-active {
    color: var(--emerald-600);
}

.menu-button {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 12px;
    background: var(--gray-100);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}

.menu-button span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 99px;
}

.mobile-nav {
    display: none;
    padding: 12px 24px 20px;
    border-top: 1px solid var(--gray-200);
    background: var(--white);
}

.mobile-nav a {
    display: block;
    padding: 10px 12px;
    color: var(--gray-700);
    border-radius: 10px;
    font-weight: 650;
}

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

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

.hero {
    position: relative;
    min-height: 620px;
    overflow: hidden;
    background: var(--gray-900);
}

.hero__track,
.hero__slide {
    position: absolute;
    inset: 0;
}

.hero__slide {
    opacity: 0;
    transform: scale(1.02);
    transition: opacity 0.6s ease, transform 1s ease;
    pointer-events: none;
}

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

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

.hero__shade {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(17, 24, 39, 0.92), rgba(17, 24, 39, 0.42), rgba(17, 24, 39, 0.1)),
        linear-gradient(0deg, rgba(17, 24, 39, 0.86), rgba(17, 24, 39, 0.1) 52%, rgba(17, 24, 39, 0.4));
}

.hero__content {
    position: absolute;
    left: max(24px, calc((100vw - 1180px) / 2 + 24px));
    bottom: 88px;
    max-width: 680px;
    color: var(--white);
}

.hero__badge,
.pill {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 6px 12px;
    background: var(--emerald-500);
    color: var(--white);
    font-size: 13px;
    font-weight: 750;
}

.hero h1 {
    margin: 16px 0 14px;
    font-size: clamp(42px, 6vw, 72px);
    line-height: 1.05;
    letter-spacing: -0.055em;
}

.hero p {
    max-width: 620px;
    margin: 0 0 30px;
    color: rgba(255, 255, 255, 0.88);
    font-size: clamp(17px, 2vw, 22px);
}

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

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 22px;
    border-radius: 13px;
    font-weight: 800;
    transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

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

.button--primary {
    color: var(--white);
    background: var(--emerald-600);
    box-shadow: 0 16px 34px rgba(5, 150, 105, 0.3);
}

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

.button--ghost {
    border: 1px solid rgba(255, 255, 255, 0.5);
    color: var(--white);
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
}

.button--light {
    color: var(--emerald-700);
    background: var(--emerald-50);
}

.hero__arrow {
    position: absolute;
    top: 50%;
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: 999px;
    color: var(--white);
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(12px);
    font-size: 34px;
    line-height: 1;
    transform: translateY(-50%);
}

.hero__arrow:hover {
    background: rgba(255, 255, 255, 0.3);
}

.hero__arrow--prev {
    left: 24px;
}

.hero__arrow--next {
    right: 24px;
}

.hero__dots {
    position: absolute;
    left: 50%;
    bottom: 34px;
    display: flex;
    gap: 8px;
    transform: translateX(-50%);
}

.hero__dot {
    width: 12px;
    height: 12px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.5);
    transition: width 0.2s ease, background 0.2s ease;
}

.hero__dot.is-active {
    width: 34px;
    background: var(--white);
}

.main,
.page-main {
    max-width: 1180px;
    margin: 0 auto;
    padding: 56px 24px 72px;
}

.section {
    margin-bottom: 76px;
}

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

.eyebrow {
    display: inline-flex;
    color: var(--emerald-600);
    font-size: 14px;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section-head h2,
.page-title h1,
.detail-info h1 {
    margin: 6px 0 0;
    color: var(--gray-900);
    font-weight: 850;
    letter-spacing: -0.035em;
}

.section-head h2,
.page-title h1 {
    font-size: clamp(30px, 4vw, 44px);
    line-height: 1.16;
}

.section-head p,
.page-title p {
    max-width: 760px;
    margin: 12px 0 0;
    color: var(--gray-600);
}

.scroll-row {
    display: flex;
    gap: 18px;
    overflow-x: auto;
    padding: 2px 2px 22px;
    scroll-snap-type: x mandatory;
}

.scroll-row .movie-card {
    flex: 0 0 300px;
    scroll-snap-align: start;
}

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

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

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

.movie-card,
.movie-row,
.category-card,
.detail-info,
.related-panel,
.filter-panel {
    background: var(--white);
    border: 1px solid rgba(229, 231, 235, 0.86);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.movie-card {
    overflow: hidden;
    transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.movie-card:hover,
.category-card:hover,
.movie-row:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.movie-card__image {
    position: relative;
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--gray-200);
}

.movie-card--large .movie-card__image {
    aspect-ratio: 16 / 9;
}

.movie-card__image img,
.category-card__cover img,
.movie-row__poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.32s ease;
}

.movie-card:hover img,
.category-card:hover img,
.movie-row:hover img {
    transform: scale(1.055);
}

.movie-card__image::after,
.category-card__cover::after,
.movie-row__poster::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 35%, rgba(17, 24, 39, 0.62));
}

.movie-card__year {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    padding: 4px 9px;
    border-radius: 999px;
    color: var(--white);
    background: rgba(17, 24, 39, 0.72);
    font-size: 12px;
    font-weight: 750;
}

.movie-card__play {
    position: absolute;
    left: 14px;
    bottom: 14px;
    z-index: 2;
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    color: var(--white);
    background: var(--emerald-600);
    box-shadow: 0 14px 30px rgba(5, 150, 105, 0.34);
}

.rank-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    min-width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    color: var(--white);
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    font-weight: 900;
}

.movie-card__body {
    padding: 18px;
}

.movie-card__meta,
.movie-row__meta,
.detail-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 9px;
    color: var(--gray-500);
    font-size: 13px;
    font-weight: 650;
}

.movie-card__meta a,
.detail-meta a {
    color: var(--emerald-700);
    background: var(--emerald-50);
    padding: 4px 8px;
    border-radius: 8px;
}

.movie-card h3 {
    margin: 11px 0 7px;
    color: var(--gray-900);
    font-size: 18px;
    line-height: 1.35;
}

.movie-card h3 a:hover,
.movie-row h3 a:hover,
.category-card h2 a:hover {
    color: var(--emerald-600);
}

.movie-card p,
.movie-row p,
.category-card p {
    margin: 0;
    color: var(--gray-600);
    font-size: 14px;
}

.movie-row {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 20px;
    padding: 14px;
    overflow: hidden;
    transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.movie-row__poster {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: var(--gray-200);
}

.movie-row__body {
    padding: 8px 8px 8px 0;
}

.movie-row h3 {
    margin: 10px 0;
    font-size: 22px;
    line-height: 1.25;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.tag {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 5px 10px;
    color: var(--gray-700);
    background: var(--gray-100);
    font-size: 12px;
    font-weight: 650;
}

.category-card {
    overflow: hidden;
    transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.category-card__cover {
    position: relative;
    aspect-ratio: 16 / 9;
    display: block;
    overflow: hidden;
    background: var(--gray-200);
}

.category-card__cover span {
    position: absolute;
    left: 18px;
    bottom: 18px;
    z-index: 2;
    color: var(--white);
    background: var(--emerald-600);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 800;
}

.category-card__body {
    padding: 20px;
}

.category-card h2 {
    margin: 0 0 8px;
    font-size: 24px;
}

.category-card__links {
    display: grid;
    gap: 7px;
    margin-top: 16px;
    color: var(--emerald-700);
    font-size: 14px;
    font-weight: 650;
}

.page-title {
    margin-bottom: 28px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
    color: var(--gray-500);
    font-size: 14px;
}

.breadcrumb a:hover {
    color: var(--emerald-600);
}

.filter-panel {
    margin-bottom: 28px;
    padding: 20px;
    display: grid;
    gap: 16px;
}

.search-box {
    display: grid;
    gap: 9px;
    color: var(--gray-700);
    font-weight: 750;
}

.search-box input {
    width: 100%;
    min-height: 48px;
    border: 1px solid var(--gray-200);
    border-radius: 13px;
    padding: 0 16px;
    color: var(--gray-900);
    background: var(--gray-50);
    outline: none;
}

.search-box input:focus {
    border-color: var(--emerald-500);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.14);
}

.filter-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-buttons button {
    border: 1px solid var(--gray-200);
    border-radius: 999px;
    padding: 8px 13px;
    color: var(--gray-700);
    background: var(--white);
    cursor: pointer;
}

.filter-buttons button.is-active,
.filter-buttons button:hover {
    border-color: var(--emerald-500);
    color: var(--emerald-700);
    background: var(--emerald-50);
}

.empty-state {
    display: none;
    padding: 28px;
    text-align: center;
    color: var(--gray-500);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
}

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

.player-shell {
    background: #000000;
}

.player-shell__inner {
    max-width: 1180px;
    margin: 0 auto;
}

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

.player video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000000;
}

.player__overlay {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: grid;
    place-items: center;
    color: var(--white);
    background: rgba(0, 0, 0, 0.24);
    cursor: pointer;
    transition: opacity 0.22s ease, visibility 0.22s ease;
}

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

.player__button {
    width: 84px;
    height: 84px;
    border: 0;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    background: var(--emerald-600);
    box-shadow: 0 20px 50px rgba(5, 150, 105, 0.46);
    font-size: 32px;
    cursor: pointer;
}

.player__button:hover {
    background: var(--emerald-700);
}

.player__message {
    position: absolute;
    left: 50%;
    bottom: 28px;
    z-index: 4;
    max-width: calc(100% - 40px);
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--white);
    background: rgba(17, 24, 39, 0.78);
    transform: translateX(-50%);
}

.player__message:empty {
    display: none;
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(280px, 0.82fr);
    gap: 26px;
}

.detail-info,
.related-panel {
    padding: 28px;
}

.detail-info h1 {
    font-size: clamp(30px, 4vw, 42px);
    line-height: 1.15;
    margin-bottom: 18px;
}

.detail-info h2,
.related-panel h2 {
    margin: 28px 0 12px;
    font-size: 22px;
}

.detail-info p {
    margin: 0 0 18px;
    color: var(--gray-700);
}

.detail-info .lead {
    font-size: 18px;
    font-weight: 700;
}

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

.related-item {
    display: grid;
    grid-template-columns: 96px 1fr;
    gap: 12px;
    align-items: center;
}

.related-item img {
    width: 96px;
    height: 64px;
    border-radius: 12px;
    object-fit: cover;
    background: var(--gray-200);
}

.related-item h3 {
    margin: 0 0 5px;
    font-size: 15px;
    line-height: 1.35;
}

.related-item p {
    margin: 0;
    color: var(--gray-500);
    font-size: 13px;
}

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

.site-footer__inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 46px 24px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
    gap: 32px;
}

.site-footer p {
    max-width: 500px;
    color: #9ca3af;
}

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

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

.footer-links {
    display: grid;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--emerald-500);
}

.site-footer__copy {
    max-width: 1180px;
    margin: 0 auto;
    padding: 18px 24px 26px;
    color: #9ca3af;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 14px;
}

@media (max-width: 1024px) {
    .nav {
        display: none;
    }

    .menu-button {
        display: inline-flex;
    }

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

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

@media (max-width: 760px) {
    .site-header__inner {
        padding: 0 16px;
    }

    .brand__name {
        font-size: 17px;
    }

    .hero {
        min-height: 560px;
    }

    .hero__content {
        left: 20px;
        right: 20px;
        bottom: 78px;
    }

    .hero__arrow {
        display: none;
    }

    .main,
    .page-main {
        padding: 38px 16px 56px;
    }

    .section-head {
        display: block;
    }

    .grid,
    .grid--two,
    .grid--three {
        grid-template-columns: 1fr;
    }

    .scroll-row .movie-card {
        flex-basis: 82vw;
    }

    .movie-row {
        grid-template-columns: 120px 1fr;
        gap: 12px;
    }

    .movie-row h3 {
        font-size: 17px;
    }

    .movie-row__body {
        padding: 0;
    }

    .detail-info,
    .related-panel {
        padding: 22px;
    }

    .player__button {
        width: 68px;
        height: 68px;
    }
}