* {
    box-sizing: border-box;
}

:root {
    --cyan: #06b6d4;
    --cyan-dark: #0891b2;
    --blue: #3b82f6;
    --teal: #14b8a6;
    --ink: #0f172a;
    --text: #334155;
    --muted: #64748b;
    --line: #e2e8f0;
    --soft: #f8fafc;
    --white: #ffffff;
    --shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
    --radius: 22px;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 50%, #ffffff 100%);
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.65;
}

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

img {
    display: block;
    max-width: 100%;
    user-select: none;
}

button,
input,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

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

.gradient-text {
    color: transparent;
    background: linear-gradient(90deg, var(--cyan), var(--blue), var(--teal));
    -webkit-background-clip: text;
    background-clip: text;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(226, 232, 240, 0.9);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(16px);
}

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

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 25px;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.logo-mark {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    color: #ffffff;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    box-shadow: 0 14px 26px rgba(6, 182, 212, 0.34);
}

.site-menu {
    display: flex;
    align-items: center;
    gap: 6px;
}

.site-menu a {
    padding: 10px 14px;
    color: #475569;
    border-radius: 999px;
    font-weight: 700;
    transition: color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.site-menu a:hover,
.site-menu a.is-active {
    color: var(--cyan-dark);
    background: #ecfeff;
    transform: translateY(-1px);
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #ffffff;
    color: var(--ink);
}

.hero {
    position: relative;
    min-height: 670px;
    overflow: hidden;
    background:
        radial-gradient(circle at 12% 18%, rgba(6, 182, 212, 0.16), transparent 28%),
        radial-gradient(circle at 88% 20%, rgba(59, 130, 246, 0.16), transparent 30%),
        linear-gradient(135deg, #effcff 0%, #ffffff 42%, #eef6ff 100%);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.7;
    background-image:
        linear-gradient(to right, rgba(15, 23, 42, 0.035) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(15, 23, 42, 0.035) 1px, transparent 1px);
    background-size: 28px 28px;
}

.hero-slider {
    position: relative;
    z-index: 2;
    min-height: 670px;
}

.hero-slide {
    display: none;
    grid-template-columns: minmax(0, 1.02fr) minmax(310px, 0.76fr);
    align-items: center;
    gap: 56px;
    min-height: 670px;
    padding: 64px 0;
}

.hero-slide.is-active {
    display: grid;
    animation: fadeIn 0.55s ease-out both;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    padding: 8px 14px;
    color: var(--cyan-dark);
    background: rgba(236, 254, 255, 0.92);
    border: 1px solid #bae6fd;
    border-radius: 999px;
    font-weight: 800;
}

.hero h1 {
    margin: 0 0 22px;
    color: var(--ink);
    font-size: clamp(40px, 6vw, 76px);
    line-height: 1.05;
    letter-spacing: -0.07em;
}

.hero-copy {
    max-width: 680px;
    margin: 0 0 22px;
    color: #475569;
    font-size: clamp(17px, 2vw, 22px);
}

.hero-meta,
.movie-meta,
.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 32px;
    padding: 5px 11px;
    color: #0e7490;
    background: #ecfeff;
    border: 1px solid #cffafe;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 800;
}

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

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 12px 22px;
    border-radius: 14px;
    font-weight: 900;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.btn-primary {
    color: #ffffff;
    background: linear-gradient(90deg, var(--cyan), var(--blue));
    box-shadow: 0 16px 30px rgba(6, 182, 212, 0.28);
}

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

.btn-secondary {
    color: var(--cyan-dark);
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid #cbd5e1;
}

.btn-secondary:hover {
    border-color: var(--cyan);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
}

.hero-search {
    display: flex;
    width: min(100%, 560px);
    margin-top: 28px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(203, 213, 225, 0.9);
    border-radius: 18px;
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.08);
}

.hero-search input {
    flex: 1;
    min-width: 0;
    padding: 0 14px;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--ink);
}

.hero-poster-wrap {
    position: relative;
}

.hero-poster-wrap::before {
    content: "";
    position: absolute;
    inset: 34px -22px -22px 34px;
    border-radius: 36px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.35), rgba(59, 130, 246, 0.14));
    filter: blur(2px);
}

.hero-poster-card {
    position: relative;
    overflow: hidden;
    min-height: 520px;
    border-radius: 34px;
    background: linear-gradient(135deg, #e0f2fe, #ffffff);
    box-shadow: var(--shadow);
}

.hero-poster-card img {
    width: 100%;
    height: 520px;
    object-fit: cover;
}

.hero-poster-layer {
    position: absolute;
    inset: auto 0 0;
    padding: 74px 24px 24px;
    color: #ffffff;
    background: linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.88));
}

.hero-poster-layer strong {
    display: block;
    margin-bottom: 6px;
    font-size: 24px;
}

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

.hero-dot {
    width: 36px;
    height: 8px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: #cbd5e1;
    transition: width 0.25s ease, background 0.25s ease;
}

.hero-dot.is-active {
    width: 58px;
    background: linear-gradient(90deg, var(--cyan), var(--blue));
}

.section {
    padding: 76px 0;
}

.section-soft {
    background: linear-gradient(180deg, #ffffff, #f8fafc);
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 30px;
}

.section-eyebrow {
    margin: 0 0 8px;
    color: var(--cyan-dark);
    font-size: 14px;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.section-title {
    margin: 0;
    color: var(--ink);
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.16;
    letter-spacing: -0.05em;
}

.section-intro {
    max-width: 760px;
    margin: 12px 0 0;
    color: var(--muted);
    font-size: 17px;
}

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

.movie-card {
    position: relative;
    overflow: hidden;
    display: flex;
    min-height: 100%;
    flex-direction: column;
    border: 1px solid rgba(226, 232, 240, 0.86);
    border-radius: var(--radius);
    background: #ffffff;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    border-color: #bae6fd;
    box-shadow: 0 22px 42px rgba(15, 23, 42, 0.14);
}

.card-cover {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 2 / 3;
    background: linear-gradient(135deg, #e0f2fe, #f8fafc);
}

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

.movie-card:hover .card-cover img {
    transform: scale(1.05);
}

.card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    padding: 5px 10px;
    color: #ffffff;
    background: linear-gradient(90deg, var(--cyan), var(--blue));
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
    box-shadow: 0 10px 18px rgba(15, 23, 42, 0.16);
}

.rank-badge {
    background: linear-gradient(90deg, #f97316, #ef4444);
}

.card-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 18px;
}

.card-body h3 {
    margin: 0 0 10px;
    color: var(--ink);
    font-size: 19px;
    line-height: 1.35;
}

.card-body h3 a:hover {
    color: var(--cyan-dark);
}

.card-desc {
    display: -webkit-box;
    min-height: 50px;
    margin: 12px 0 14px;
    overflow: hidden;
    color: var(--muted);
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: auto;
}

.tag {
    padding: 4px 8px;
    color: #0369a1;
    background: #f0f9ff;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.category-card {
    display: block;
    min-height: 190px;
    padding: 28px;
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 26px;
    background:
        radial-gradient(circle at top right, rgba(6, 182, 212, 0.16), transparent 38%),
        #ffffff;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: #bae6fd;
    box-shadow: var(--shadow);
}

.category-card span {
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: #ffffff;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    font-weight: 900;
}

.category-card h2,
.category-card h3 {
    margin: 0 0 10px;
    color: var(--ink);
    font-size: 24px;
}

.category-card p {
    margin: 0;
    color: var(--muted);
}

.page-hero {
    position: relative;
    overflow: hidden;
    padding: 76px 0 54px;
    background:
        radial-gradient(circle at 20% 20%, rgba(6, 182, 212, 0.16), transparent 32%),
        linear-gradient(135deg, #ffffff, #eff6ff);
}

.page-hero h1 {
    max-width: 900px;
    margin: 0 0 16px;
    color: var(--ink);
    font-size: clamp(36px, 5vw, 58px);
    line-height: 1.1;
    letter-spacing: -0.06em;
}

.page-hero p {
    max-width: 820px;
    margin: 0;
    color: #475569;
    font-size: 18px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
    color: #64748b;
    font-weight: 700;
}

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

.filter-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px 220px;
    gap: 14px;
    margin-bottom: 28px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: #ffffff;
    box-shadow: 0 12px 26px rgba(15, 23, 42, 0.07);
}

.filter-panel input,
.filter-panel select {
    width: 100%;
    min-height: 48px;
    padding: 0 14px;
    color: var(--ink);
    border: 1px solid #cbd5e1;
    border-radius: 14px;
    outline: 0;
    background: #ffffff;
}

.filter-panel input:focus,
.filter-panel select:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.12);
}

.no-results {
    display: none;
    padding: 30px;
    color: var(--muted);
    text-align: center;
    border: 1px dashed #cbd5e1;
    border-radius: 22px;
    background: #ffffff;
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 34px;
    align-items: start;
}

.player-card,
.detail-card,
.side-card {
    border: 1px solid rgba(226, 232, 240, 0.92);
    border-radius: 28px;
    background: #ffffff;
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.09);
}

.player-card {
    overflow: hidden;
    margin-bottom: 24px;
}

.player-shell {
    position: relative;
    overflow: hidden;
    background: #020617;
    aspect-ratio: 16 / 9;
}

.player-shell video {
    display: block;
    width: 100%;
    height: 100%;
    background: #020617;
}

.player-poster {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: grid;
    place-items: center;
    overflow: hidden;
    background: #020617;
}

.player-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.68;
}

.player-poster::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(6, 182, 212, 0.18), rgba(2, 6, 23, 0.62));
}

.player-button {
    position: absolute;
    z-index: 3;
    display: grid;
    width: 84px;
    height: 84px;
    place-items: center;
    color: #ffffff;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    box-shadow: 0 18px 36px rgba(6, 182, 212, 0.36);
}

.player-button span {
    margin-left: 5px;
    font-size: 38px;
    line-height: 1;
}

.player-shell.is-playing .player-poster,
.player-shell.is-playing .player-button {
    display: none;
}

.detail-card {
    padding: 28px;
}

.detail-card h2,
.side-card h2 {
    margin: 0 0 18px;
    color: var(--ink);
    font-size: 26px;
}

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

.detail-cover {
    overflow: hidden;
    margin-bottom: 18px;
    border-radius: 24px;
    background: linear-gradient(135deg, #e0f2fe, #f8fafc);
}

.detail-cover img {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
}

.side-card {
    padding: 22px;
}

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

.side-link {
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    padding: 10px;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    background: #ffffff;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.side-link:hover {
    transform: translateX(2px);
    border-color: #bae6fd;
}

.side-link img {
    width: 76px;
    height: 106px;
    object-fit: cover;
    border-radius: 14px;
    background: #f1f5f9;
}

.side-link strong {
    display: block;
    color: var(--ink);
    line-height: 1.3;
}

.side-link small {
    display: block;
    margin-top: 6px;
    color: var(--muted);
}

.footer {
    margin-top: 70px;
    padding: 48px 0 28px;
    color: #475569;
    background: linear-gradient(180deg, #f8fafc, #eef2f7);
    border-top: 1px solid #e2e8f0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 28px;
    margin-bottom: 34px;
}

.footer h2,
.footer h3 {
    margin: 0 0 12px;
    color: var(--ink);
}

.footer a:hover {
    color: var(--cyan-dark);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding-top: 22px;
    border-top: 1px solid #dbe3ed;
    font-size: 14px;
}

.back-to-top {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 50;
    display: none;
    width: 46px;
    height: 46px;
    color: #ffffff;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    box-shadow: 0 12px 28px rgba(6, 182, 212, 0.32);
}

.back-to-top.is-visible {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1080px) {
    .movie-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

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

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

    .hero-poster-card,
    .hero-poster-card img {
        height: 440px;
    }
}

@media (max-width: 760px) {
    .header-inner {
        min-height: 66px;
    }

    .menu-toggle {
        display: inline-grid;
        place-items: center;
    }

    .site-menu {
        position: absolute;
        top: 66px;
        right: 16px;
        left: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 14px;
        border: 1px solid var(--line);
        border-radius: 20px;
        background: #ffffff;
        box-shadow: var(--shadow);
    }

    .site-menu.is-open {
        display: flex;
    }

    .site-menu a {
        border-radius: 14px;
    }

    .hero,
    .hero-slider,
    .hero-slide {
        min-height: auto;
    }

    .hero-slide {
        gap: 30px;
        padding: 48px 0 76px;
    }

    .hero h1 {
        letter-spacing: -0.05em;
    }

    .hero-search {
        flex-direction: column;
        gap: 8px;
    }

    .hero-search input {
        min-height: 44px;
    }

    .hero-poster-card,
    .hero-poster-card img {
        height: 360px;
    }

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

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

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

    .section {
        padding: 54px 0;
    }
}

@media (max-width: 520px) {
    .container-custom {
        width: min(100% - 24px, 1280px);
    }

    .movie-grid {
        gap: 18px;
    }

    .detail-card,
    .side-card {
        padding: 18px;
        border-radius: 22px;
    }

    .player-button {
        width: 70px;
        height: 70px;
    }
}