/* 蘑菇视频 MOGU VIDEO - 全局样式 */
:root {
    --bg: #FFFFFF;
    --bg-soft: #FFF7FA;
    --bg-pink: #FFF0F5;
    --bg-gray: #F7F7F8;
    --title: #222222;
    --text: #444444;
    --text-sec: #777777;
    --text-aux: #999999;
    --brand: #FF1765;
    --brand-light: #FF3D7D;
    --brand-rose: #E90052;
    --brand-deep: #C90046;
    --pink-soft: #FFD8E6;
    --pink-soft2: #FFF0F5;
    --border: rgba(255, 23, 101, 0.12);
    --border-gray: rgba(0, 0, 0, 0.08);
    --shadow: 0 14px 40px rgba(30, 20, 25, 0.08);
    --shadow-pink: 0 16px 42px rgba(255, 23, 101, 0.14);
    --footer-bg: #171717;
    --footer-text: #F4F4F4;
    --max: 1280px;
    --nav-h: 72px;
    --radius: 16px;
    --radius-sm: 12px;
    --radius-lg: 24px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    padding-top: var(--nav-h);
    padding-bottom: 0;
}
body.panel-open { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--brand-rose); }
a:focus-visible, button:focus-visible {
    outline: 2px solid var(--brand);
    outline-offset: 3px;
}
h1, h2, h3, h4 { color: var(--title); line-height: 1.35; margin: 0 0 0.6em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-h);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-gray);
}
.header-inner {
    max-width: var(--max);
    margin: 0 auto;
    height: 100%;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 20px;
}
.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: none;
    background: transparent;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    padding: 0;
}
.menu-toggle-bar {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--title);
    border-radius: 1px;
}
.brand-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.logo-img { height: 36px; width: auto; }
.logo-text {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--brand);
    letter-spacing: 0.02em;
}
.desktop-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
}
.nav-link {
    padding: 8px 14px;
    font-size: 0.95rem;
    color: var(--text);
    border-radius: 999px;
    white-space: nowrap;
}
.nav-link:hover { color: var(--brand); background: var(--bg-pink); }
.nav-link.is-active {
    color: var(--brand);
    background: var(--bg-pink);
    font-weight: 600;
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}
.search-btn {
    width: 44px;
    height: 44px;
    border: none;
    background: var(--bg-gray);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--title);
}
.search-btn:hover { background: var(--pink-soft); color: var(--brand); }
.action-link {
    padding: 8px 14px;
    font-size: 0.95rem;
    color: var(--text);
    border-radius: 999px;
}
.action-link:hover, .action-link.is-active { color: var(--brand); background: var(--bg-pink); }
.app-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 56px;
    height: 40px;
    padding: 0 18px;
    background: linear-gradient(135deg, #FF4A86 0%, #FF1765 55%, #E90052 100%);
    color: #FFFFFF !important;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 999px;
    box-shadow: var(--shadow-pink);
}
.app-btn:hover { filter: brightness(1.05); color: #fff !important; }

/* Main */
.site-main {
    min-height: 60vh;
}
.container {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 20px;
}
.section {
    padding: 48px 0;
}
.section-title {
    font-size: 1.65rem;
    margin-bottom: 8px;
}
.section-desc {
    color: var(--text-sec);
    margin-bottom: 28px;
    max-width: 720px;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 24px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s;
}
.btn-primary {
    background: linear-gradient(135deg, #FF4A86 0%, #FF1765 55%, #E90052 100%);
    color: #FFFFFF !important;
    box-shadow: var(--shadow-pink);
}
.btn-primary:hover { filter: brightness(1.06); color: #fff !important; }
.btn-secondary {
    background: var(--bg-pink);
    color: var(--brand) !important;
    border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--pink-soft); color: var(--brand-deep) !important; }
.btn-group { display: flex; flex-wrap: wrap; gap: 12px; margin: 20px 0; }

/* Channel quick bar */
.channel-quick {
    background: var(--bg);
    border-bottom: 1px solid var(--border-gray);
    padding: 12px 0;
    overflow: hidden;
}
.channel-quick-inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    gap: 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}
.channel-quick a {
    flex-shrink: 0;
    padding: 8px 16px;
    font-size: 0.9rem;
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--border-gray);
    border-radius: 999px;
    white-space: nowrap;
}
.channel-quick a:hover,
.channel-quick a.is-active {
    color: var(--brand);
    border-color: var(--border);
    background: var(--bg-pink);
}

/* Hero */
.hero {
    padding: 32px 0 48px;
    background: linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 100%);
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
    align-items: center;
}
.hero-visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-pink);
    aspect-ratio: 16/10;
    box-shadow: var(--shadow);
    position: relative;
}
.hero-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #FFF0F5 0%, #FFD8E6 50%, #FFE4EC 100%);
    color: var(--brand);
    font-size: 1.5rem;
    font-weight: 700;
}
.hero-content h1 {
    font-size: 2rem;
    margin-bottom: 12px;
}
.hero-brand {
    color: var(--brand);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 8px;
}
.hero-lead {
    color: var(--text-sec);
    margin-bottom: 20px;
    font-size: 1.05rem;
}
.hero-rec {
    margin-top: 28px;
}
.hero-rec h3 {
    font-size: 0.95rem;
    color: var(--text-aux);
    margin-bottom: 12px;
}
.hero-rec-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.hero-rec-item {
    padding: 12px 16px;
    background: var(--bg);
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-sm);
    color: var(--text);
}
.hero-rec-item strong { color: var(--title); display: block; margin-bottom: 2px; }
.hero-rec-item span { font-size: 0.9rem; color: var(--text-sec); }

/* Cards & grids */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}
.card {
    background: var(--bg);
    border: 1px solid var(--border-gray);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow);
    transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-pink);
}
.card-tag {
    display: inline-block;
    font-size: 0.75rem;
    padding: 3px 10px;
    background: var(--bg-pink);
    color: var(--brand);
    border-radius: 999px;
    margin-bottom: 10px;
}
.card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.card p { font-size: 0.95rem; color: var(--text-sec); margin-bottom: 12px; }
.card a.more { font-weight: 600; font-size: 0.9rem; }

/* Feature blocks */
.feature-main {
    background: var(--bg-soft);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 24px;
    border: 1px solid var(--border);
}
.feature-main h2 { font-size: 1.5rem; }
.feature-side {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}
.feature-item {
    background: var(--bg);
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-sm);
    padding: 18px;
}
.feature-item h3 { font-size: 1.05rem; }
.feature-item p { font-size: 0.9rem; color: var(--text-sec); }

/* Track / horizontal */
.track {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}
.track-item {
    flex: 0 0 220px;
    background: var(--bg);
    border: 1px solid var(--border-gray);
    border-radius: var(--radius);
    padding: 20px;
}
.track-item h3 { font-size: 1.05rem; }
.track-item p { font-size: 0.88rem; color: var(--text-sec); }

/* Capsule themes */
.capsule-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.capsule {
    display: inline-flex;
    flex-direction: column;
    padding: 14px 18px;
    background: var(--bg);
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-sm);
    max-width: 280px;
}
.capsule strong { color: var(--title); margin-bottom: 4px; }
.capsule span { font-size: 0.88rem; color: var(--text-sec); }

/* Number list */
.num-list { counter-reset: num; }
.num-item {
    display: flex;
    gap: 16px;
    padding: 18px 0;
    border-bottom: 1px solid var(--border-gray);
}
.num-item::before {
    counter-increment: num;
    content: counter(num, decimal-leading-zero);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--brand);
    flex-shrink: 0;
    width: 40px;
}
.num-item h3 { font-size: 1.1rem; margin-bottom: 4px; }
.num-item p { font-size: 0.95rem; color: var(--text-sec); margin: 0; }

/* Page header */
.page-hero {
    padding: 40px 0 28px;
    background: var(--bg-soft);
    border-bottom: 1px solid var(--border);
}
.page-hero h1 { font-size: 1.9rem; margin-bottom: 10px; }
.page-hero p { color: var(--text-sec); max-width: 680px; margin: 0; }

/* Content blocks */
.content-block {
    margin-bottom: 40px;
}
.content-block h2 {
    font-size: 1.4rem;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border);
}
.content-block p { margin-bottom: 1em; }
.lead { font-size: 1.08rem; color: var(--text); }

/* Ranking */
.rank-list { }
.rank-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 22px 0;
    border-bottom: 1px solid var(--border-gray);
}
.rank-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--brand);
    line-height: 1;
    min-width: 48px;
}
.rank-body h3 { font-size: 1.15rem; margin-bottom: 6px; }
.rank-body p { color: var(--text-sec); margin: 0; font-size: 0.95rem; }

/* Calendar track */
.cal-track {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding: 8px 0 16px;
}
.cal-card {
    flex: 0 0 200px;
    background: var(--bg);
    border: 1px solid var(--border-gray);
    border-radius: var(--radius);
    padding: 18px;
}
.cal-status {
    font-size: 0.8rem;
    color: var(--brand);
    margin-bottom: 8px;
}
.cal-card h3 { font-size: 1rem; }
.cal-card p { font-size: 0.88rem; color: var(--text-sec); }

/* Magazine asymmetric */
.mag-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 24px;
}
.mag-card {
    background: var(--bg-soft);
    border-radius: var(--radius);
    padding: 28px;
    border: 1px solid var(--border);
}
.mag-card.tall { grid-row: span 2; }

/* FAQ */
.faq-list details {
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    padding: 0;
    background: var(--bg);
}
.faq-list summary {
    padding: 16px 20px;
    cursor: pointer;
    font-weight: 600;
    color: var(--title);
    list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list details[open] summary { border-bottom: 1px solid var(--border-gray); color: var(--brand); }
.faq-list .faq-answer {
    padding: 16px 20px;
    color: var(--text-sec);
    font-size: 0.95rem;
}

/* APP page */
.app-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}
.app-visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-pink);
    aspect-ratio: 9/16;
    max-height: 520px;
    margin: 0 auto;
    box-shadow: var(--shadow-pink);
}
.app-visual img { width: 100%; height: 100%; object-fit: cover; }
.app-placeholder {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(160deg, #FFD8E6, #FFF0F5);
    color: var(--brand);
    font-weight: 700;
    font-size: 1.3rem;
    text-align: center;
    padding: 20px;
}

/* Footer */
.site-footer {
    background: var(--footer-bg);
    color: var(--footer-text);
    padding: 56px 0 40px;
    margin-top: 60px;
}
.footer-inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 20px;
}
.footer-brand { margin-bottom: 36px; }
.footer-logo img { height: 38px; width: auto; filter: brightness(0) invert(1); }
.footer-logo-text { font-size: 1.4rem; font-weight: 700; color: #fff; }
.footer-en {
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.55);
    margin: 8px 0 12px;
}
.footer-desc {
    max-width: 480px;
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
}
.footer-columns {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    margin-bottom: 40px;
}
.footer-col h3 {
    color: #fff;
    font-size: 0.95rem;
    margin-bottom: 14px;
}
.footer-col a {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    display: block;
    padding: 4px 0;
}
.footer-col a:hover { color: #FF3D7D; }
.footer-note {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    font-size: 0.88rem;
    color: rgba(255,255,255,0.55);
}
.footer-copy { margin-top: 12px; color: rgba(255,255,255,0.4); }

/* Mobile bottom nav */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 900;
    height: calc(56px + env(safe-area-inset-bottom, 0px));
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: rgba(255,255,255,0.97);
    border-top: 1px solid var(--border-gray);
    backdrop-filter: blur(10px);
}
.bottom-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    font-size: 0.7rem;
    color: var(--text-sec);
    min-height: 48px;
}
.bottom-item .bottom-icon { font-size: 1.15rem; line-height: 1; }
.bottom-item.is-active { color: var(--brand); font-weight: 600; }

/* Channel panel */
.channel-panel {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 460px;
    max-width: 88vw;
    z-index: 1100;
    background: var(--bg);
    box-shadow: -8px 0 40px rgba(0,0,0,0.12);
    transform: translateX(100%);
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.28s ease, visibility 0.28s;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
.channel-panel.is-open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
}
.channel-panel-inner { padding: 20px 24px 40px; }
.channel-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    position: sticky;
    top: 0;
    background: var(--bg);
    padding: 8px 0;
    z-index: 2;
}
.channel-brand img { height: 32px; width: auto; }
.channel-brand span { font-weight: 700; color: var(--brand); font-size: 1.2rem; }
.panel-close {
    width: 44px;
    height: 44px;
    border: none;
    background: var(--bg-gray);
    border-radius: 50%;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    color: var(--title);
}
.panel-close:hover { background: var(--pink-soft); color: var(--brand); }
.channel-group { margin-bottom: 28px; }
.channel-group h3 {
    font-size: 0.85rem;
    color: var(--text-aux);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 12px;
}
.channel-item {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-gray);
    color: inherit;
}
.channel-item strong {
    display: block;
    color: var(--title);
    font-size: 1rem;
    margin-bottom: 4px;
}
.channel-item span {
    font-size: 0.85rem;
    color: var(--text-sec);
    line-height: 1.5;
}
.channel-item:hover strong { color: var(--brand); }

/* Search panel */
.search-panel {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1100;
    background: var(--bg);
    visibility: hidden;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.25s, visibility 0.25s;
    overflow-y: auto;
}
.search-panel.is-open {
    visibility: visible;
    pointer-events: auto;
    opacity: 1;
}
.search-panel-inner {
    max-width: 720px;
    margin: 0 auto;
    padding: 24px 20px 60px;
}
.search-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.search-panel-header h2 { margin: 0; font-size: 1.3rem; }
.search-box input {
    width: 100%;
    height: 52px;
    padding: 0 20px;
    border: 2px solid var(--border);
    border-radius: 999px;
    font-size: 1rem;
    outline: none;
    background: var(--bg-soft);
}
.search-box input:focus { border-color: var(--brand); background: #fff; }
.search-hot { margin: 28px 0 20px; }
.search-hot h3, .search-results h3 {
    font-size: 0.9rem;
    color: var(--text-aux);
    margin-bottom: 12px;
}
.search-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.search-tags button {
    padding: 8px 16px;
    border: 1px solid var(--border-gray);
    background: var(--bg);
    border-radius: 999px;
    font-size: 0.9rem;
    cursor: pointer;
    color: var(--text);
}
.search-tags button:hover {
    border-color: var(--border);
    background: var(--bg-pink);
    color: var(--brand);
}
.search-list li { margin-bottom: 4px; }
.search-list a {
    display: block;
    padding: 12px 0;
    color: var(--text);
    border-bottom: 1px solid var(--border-gray);
}
.search-list a:hover { color: var(--brand); }

/* Overlay */
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(20, 10, 15, 0.45);
    z-index: 1050;
    visibility: hidden;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.25s, visibility 0.25s;
}
.overlay.is-open {
    visibility: visible;
    pointer-events: auto;
    opacity: 1;
}

/* Utility */
.bg-soft { background: var(--bg-soft); }
.bg-pink { background: var(--bg-pink); }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.text-sec { color: var(--text-sec); }
.text-center { text-align: center; }
.tag {
    display: inline-block;
    font-size: 0.75rem;
    padding: 2px 10px;
    background: var(--bg-pink);
    color: var(--brand);
    border-radius: 999px;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-visual { max-height: 360px; }
    .mag-grid { grid-template-columns: 1fr; }
    .app-showcase { grid-template-columns: 1fr; }
    .app-visual { max-height: 420px; max-width: 280px; }
    .footer-columns { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    body { padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px)); }
    .desktop-nav, .action-link { display: none; }
    .menu-toggle { display: flex; }
    .header-inner { gap: 10px; padding: 0 12px; }
    .brand-logo { margin: 0 auto; }
    .header-actions { margin-left: 0; }
    .app-btn { min-width: 48px; height: 36px; padding: 0 14px; font-size: 0.85rem; }
    .mobile-bottom-nav { display: flex; }
    .section { padding: 36px 0; }
    .hero-content h1 { font-size: 1.55rem; }
    .page-hero h1 { font-size: 1.5rem; }
    .section-title { font-size: 1.35rem; }
    .feature-main { padding: 22px; }
    .card-grid { grid-template-columns: 1fr; }
    .footer-columns { grid-template-columns: 1fr 1fr; gap: 20px; }
    .channel-panel { width: 88vw; }
    .search-panel { top: 0; }
    .container { padding: 0 15px; }
    .header-inner, .channel-quick-inner, .footer-inner { padding-left: 15px; padding-right: 15px; }
}
@media (max-width: 480px) {
    .hero-content h1 { font-size: 1.4rem; }
    .btn-group { flex-direction: column; }
    .btn { width: 100%; }
    .footer-columns { grid-template-columns: 1fr; }
}