/* ============================================
   黄色仓库 - 原创样式表
   品牌：黄色仓库 | 域名：moeqLy.cn
   配色：暮光紫金主题
   ============================================ */

/* === 基础重置与变量 === */
:root {
  --bg-deep: #0c0e1a;
  --bg-card: #151829;
  --bg-card-hover: #1c2038;
  --color-primary: #c084fc;
  --color-primary-light: #d8b4fe;
  --color-accent: #f0b429;
  --color-accent-light: #f5cc5a;
  --text-main: #e8e0f0;
  --text-secondary: #9b8fb8;
  --text-muted: #6b6088;
  --border-color: rgba(192,132,252,0.12);
  --border-hover: rgba(192,132,252,0.3);
  --gradient-primary: linear-gradient(135deg, #c084fc 0%, #f0b429 100%);
  --gradient-hero: linear-gradient(135deg, rgba(12,14,26,0.85) 0%, rgba(21,24,41,0.7) 100%);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.3);
  --shadow-hover: 0 8px 40px rgba(192,132,252,0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --max-width: 1200px;
  --header-height: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: var(--color-primary-light); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-accent); }

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

h1, h2, h3, h4, h5, h6 { line-height: 1.3; font-weight: 700; }

/* === Header === */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(12,14,26,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  height: var(--header-height);
}

.header-inner {
  max-width: var(--max-width); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 100%;
}

.brand-lockup {
  display: flex; align-items: center; gap: 10px;
  color: var(--text-main); font-weight: 700;
}

.brand-logo { border-radius: 8px; }

.brand-name { font-size: 1.25rem; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.brand-tagline { font-size: 0.75rem; color: var(--text-secondary); display: none; }

@media (min-width: 768px) { .brand-tagline { display: inline; } }

.nav-list { display: none; list-style: none; gap: 8px; }

@media (min-width: 768px) { .nav-list { display: flex; } }

.nav-list a {
  display: block; padding: 8px 16px; border-radius: var(--radius-sm);
  color: var(--text-secondary); font-size: 0.9rem; font-weight: 500;
  transition: all 0.2s;
}

.nav-list a:hover, .nav-list a.nav-active {
  color: var(--text-main); background: rgba(192,132,252,0.1);
}

.mobile-menu-btn {
  display: flex; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}

@media (min-width: 768px) { .mobile-menu-btn { display: none; } }

.mobile-menu-btn span {
  display: block; width: 22px; height: 2px;
  background: var(--text-main); border-radius: 2px; transition: 0.3s;
}

/* === Search Bar === */
.search-bar-wrap {
  background: rgba(21,24,41,0.95);
  border-bottom: 1px solid var(--border-color);
  padding: 10px 0;
  margin-top: var(--header-height);
}

.search-bar-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; position: relative; }

.search-form { display: flex; gap: 8px; }

.search-input {
  flex: 1; padding: 10px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-color); background: var(--bg-deep);
  color: var(--text-main); font-size: 0.9rem; outline: none;
  transition: border-color 0.2s;
}

.search-input:focus { border-color: var(--color-primary); }

.search-input::placeholder { color: var(--text-muted); }

.search-btn {
  padding: 10px 24px; border-radius: var(--radius-sm);
  background: var(--gradient-primary); color: #fff; border: none;
  font-weight: 600; cursor: pointer; font-size: 0.9rem;
  transition: opacity 0.2s;
}

.search-btn:hover { opacity: 0.9; }

.search-results {
  position: absolute; top: 100%; left: 24px; right: 24px;
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-sm); padding: 16px; margin-top: 4px;
  box-shadow: var(--shadow-card); z-index: 100;
}

.search-results p { color: var(--text-secondary); font-size: 0.9rem; }

/* === Mobile Nav === */
.mobile-nav-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7); z-index: 2000;
}

.mobile-nav-panel {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: 280px; background: var(--bg-card);
  padding: 24px; overflow-y: auto;
}

.mobile-nav-close {
  position: absolute; top: 16px; right: 16px;
  background: none; border: none; color: var(--text-main);
  font-size: 2rem; cursor: pointer;
}

.mobile-nav-list { list-style: none; margin-top: 48px; }

.mobile-nav-list li { border-bottom: 1px solid var(--border-color); }

.mobile-nav-list a {
  display: block; padding: 16px 0;
  color: var(--text-main); font-size: 1.1rem;
}

/* === Buttons === */
.btn-primary {
  display: inline-block; padding: 12px 32px; border-radius: var(--radius-sm);
  background: var(--gradient-primary); color: #fff; font-weight: 600;
  font-size: 1rem; transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(192,132,252,0.3); color: #fff; }

.btn-outline {
  display: inline-block; padding: 12px 32px; border-radius: var(--radius-sm);
  border: 1px solid var(--color-primary); color: var(--color-primary);
  font-weight: 600; font-size: 1rem; transition: all 0.2s;
}

.btn-outline:hover { background: rgba(192,132,252,0.1); color: var(--color-primary-light); }

.btn-sm {
  display: inline-block; padding: 6px 16px; border-radius: var(--radius-sm);
  background: var(--gradient-primary); color: #fff; font-size: 0.85rem;
  font-weight: 500; transition: opacity 0.2s;
}

.btn-sm:hover { opacity: 0.85; color: #fff; }

.btn-sm-outline {
  display: inline-block; padding: 6px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--color-primary); color: var(--color-primary);
  font-size: 0.85rem; font-weight: 500; transition: all 0.2s;
}

.btn-sm-outline:hover { background: rgba(192,132,252,0.1); }

/* === Section Layout === */
.section-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

.section-header { text-align: center; margin-bottom: 48px; }

.section-title {
  font-size: 1.8rem; margin-bottom: 12px;
  background: var(--gradient-primary); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}

.section-desc { color: var(--text-secondary); font-size: 1rem; max-width: 680px; margin: 0 auto; }

.section-more { text-align: center; margin-top: 40px; }

/* === Hero === */
.hero-section {
  position: relative; min-height: 560px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transform: scale(1.05);
}

.hero-overlay {
  position: absolute; inset: 0;
  background: var(--gradient-hero);
}

.hero-content {
  position: relative; z-index: 1; text-align: center;
  max-width: 800px; padding: 120px 24px 60px;
}

.hero-badge {
  display: inline-block; padding: 6px 20px; border-radius: 20px;
  background: rgba(192,132,252,0.15); border: 1px solid rgba(192,132,252,0.3);
  color: var(--color-primary-light); font-size: 0.85rem; font-weight: 500;
  margin-bottom: 20px;
}

.hero-title { font-size: 2.6rem; margin-bottom: 16px; color: #fff; }

.hero-subtitle { color: rgba(255,255,255,0.8); font-size: 1.05rem; margin-bottom: 32px; line-height: 1.8; }

.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }

.hero-stats { display: flex; gap: 32px; justify-content: center; flex-wrap: wrap; }

.stat-item { text-align: center; }

.stat-num { display: block; font-size: 1.5rem; font-weight: 700; color: var(--color-accent); }

.stat-label { font-size: 0.85rem; color: rgba(255,255,255,0.6); }

/* === Content Matrix === */
.content-matrix { padding: 80px 0; }

.matrix-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }

.matrix-card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius); padding: 32px 24px;
  transition: all 0.3s; position: relative; overflow: hidden;
}

.matrix-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient-primary); opacity: 0; transition: opacity 0.3s;
}

.matrix-card:hover { border-color: var(--border-hover); box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.matrix-card:hover::before { opacity: 1; }

.matrix-icon { font-size: 2.2rem; margin-bottom: 16px; }

.matrix-card h3 { font-size: 1.15rem; margin-bottom: 12px; color: var(--text-main); }

.matrix-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }

.matrix-tag {
  display: inline-block; margin-top: 16px; padding: 4px 12px;
  border-radius: 4px; background: rgba(192,132,252,0.1);
  color: var(--color-primary); font-size: 0.8rem;
}

/* === Video Cards === */
.featured-videos { padding: 80px 0; background: rgba(21,24,41,0.5); }

.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; }

.video-card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius); overflow: hidden;
  transition: all 0.3s; cursor: pointer;
}

.video-card:hover { border-color: var(--border-hover); box-shadow: var(--shadow-hover); transform: translateY(-4px); }

.video-thumb {
  position: relative; aspect-ratio: 16/9; overflow: hidden;
}

.video-thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s;
}

.video-card:hover .video-thumb img { transform: scale(1.05); }

.video-play-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.3); opacity: 0;
  transition: opacity 0.3s;
}

.video-card:hover .video-play-overlay { opacity: 1; }

.play-icon {
  display: flex; align-items: center; justify-content: center;
  width: 60px; height: 60px; border-radius: 50%;
  background: rgba(192,132,252,0.9); color: #fff;
  font-size: 1.5rem; padding-left: 4px;
  box-shadow: 0 4px 20px rgba(192,132,252,0.4);
  transition: transform 0.2s;
}

.video-card:hover .play-icon { transform: scale(1.1); }

.video-duration {
  position: absolute; bottom: 8px; right: 8px;
  background: rgba(0,0,0,0.75); color: #fff;
  padding: 2px 8px; border-radius: 4px; font-size: 0.8rem;
}

.video-badge {
  position: absolute; top: 8px; left: 8px;
  background: var(--gradient-primary); color: #fff;
  padding: 3px 10px; border-radius: 4px; font-size: 0.75rem; font-weight: 600;
}

.video-badge.hot { background: linear-gradient(135deg, #ef4444, #f97316); }

.video-info { padding: 16px; }

.video-title { font-size: 1rem; margin-bottom: 8px; color: var(--text-main); line-height: 1.4; }

.video-meta { color: var(--text-muted); font-size: 0.8rem; margin-bottom: 10px; }

.video-tags { display: flex; gap: 6px; flex-wrap: wrap; }

.video-tags span {
  padding: 2px 8px; border-radius: 4px;
  background: rgba(192,132,252,0.08); color: var(--text-secondary);
  font-size: 0.75rem;
}

/* === AI Section === */
.ai-section { padding: 80px 0; }

.ai-layout { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }

@media (min-width: 768px) { .ai-layout { grid-template-columns: 1fr 1fr; } }

.ai-visual img { border-radius: var(--radius); box-shadow: var(--shadow-card); }

.ai-content .section-title { text-align: left; }
.ai-content .section-desc { text-align: left; margin: 0 0 32px; }

.ai-features { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.ai-feat {
  padding: 20px; background: var(--bg-card);
  border: 1px solid var(--border-color); border-radius: var(--radius-sm);
  transition: border-color 0.2s;
}

.ai-feat:hover { border-color: var(--border-hover); }

.ai-feat h4 { font-size: 0.95rem; color: var(--color-primary-light); margin-bottom: 8px; }

.ai-feat p { color: var(--text-secondary); font-size: 0.85rem; }

/* === Entertainment === */
.entertainment-section { padding: 80px 0; background: rgba(21,24,41,0.5); }

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

@media (min-width: 768px) { .ent-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .ent-grid { grid-template-columns: 2fr 1fr 1fr; } }

.ent-card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius); overflow: hidden;
  transition: all 0.3s;
}

.ent-card:hover { border-color: var(--border-hover); box-shadow: var(--shadow-hover); }

.ent-large { grid-row: span 2; position: relative; min-height: 320px; }

.ent-large img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }

.ent-card-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(12,14,26,0.95));
  padding: 32px 24px 24px;
}

.ent-card-overlay h3 { font-size: 1.2rem; color: #fff; margin-bottom: 8px; }
.ent-card-overlay p { color: rgba(255,255,255,0.7); font-size: 0.9rem; }

.ent-card-inner { padding: 28px 24px; }

.ent-card-inner h3 { font-size: 1.1rem; margin-bottom: 12px; color: var(--text-main); }
.ent-card-inner p { color: var(--text-secondary); font-size: 0.9rem; }

.ent-tag {
  display: inline-block; margin-top: 16px; padding: 4px 12px;
  border-radius: 4px; background: rgba(240,180,41,0.1);
  color: var(--color-accent); font-size: 0.8rem;
}

/* === Community === */
.community-section { padding: 80px 0; }

.comm-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }

.comm-card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius); padding: 28px 24px;
  transition: all 0.3s;
}

.comm-card:hover { border-color: var(--border-hover); box-shadow: var(--shadow-hover); transform: translateY(-2px); }

.comm-icon { font-size: 2rem; margin-bottom: 12px; }

.comm-card h3 { font-size: 1.1rem; margin-bottom: 10px; color: var(--text-main); }
.comm-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 12px; }

.comm-users {
  display: inline-block; padding: 4px 12px; border-radius: 12px;
  background: rgba(34,197,94,0.1); color: #22c55e; font-size: 0.8rem;
}

/* === Experts === */
.experts-section { padding: 80px 0; background: rgba(21,24,41,0.5); }

.experts-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(480px, 1fr)); gap: 32px; }

@media (max-width: 540px) { .experts-grid { grid-template-columns: 1fr; } }

.expert-card {
  display: flex; gap: 24px; background: var(--bg-card);
  border: 1px solid var(--border-color); border-radius: var(--radius);
  padding: 24px; transition: all 0.3s;
}

.expert-card:hover { border-color: var(--border-hover); box-shadow: var(--shadow-hover); }

.expert-photo { flex-shrink: 0; }

.expert-photo img { width: 140px; height: 180px; object-fit: cover; border-radius: var(--radius-sm); }

.expert-info h3 { font-size: 1.15rem; margin-bottom: 4px; }

.expert-title { color: var(--color-primary); font-size: 0.85rem; margin-bottom: 10px; }

.expert-bio { color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 12px; line-height: 1.6; }

.expert-credentials { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }

.credential-tag {
  padding: 3px 10px; border-radius: 4px;
  background: rgba(240,180,41,0.1); color: var(--color-accent);
  font-size: 0.75rem;
}

.expert-actions { display: flex; gap: 8px; }

/* === Principles === */
.principles-section { padding: 80px 0; }

.principles-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }

.principle-card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius); padding: 32px 24px;
  transition: all 0.3s; text-align: center;
}

.principle-card:hover { border-color: var(--border-hover); box-shadow: var(--shadow-hover); }

.principle-num {
  font-size: 2.5rem; font-weight: 800;
  background: var(--gradient-primary); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 12px;
}

.principle-card h4 { font-size: 1.1rem; margin-bottom: 10px; color: var(--text-main); }
.principle-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* === Cooperation === */
.cooperation-section { padding: 80px 0; background: rgba(21,24,41,0.5); }

.brand-wall {
  display: flex; flex-wrap: wrap; gap: 16px;
  justify-content: center; margin-bottom: 60px;
}

.brand-item {
  padding: 12px 28px; border: 1px solid var(--border-color);
  border-radius: var(--radius-sm); background: var(--bg-card);
  transition: all 0.2s;
}

.brand-item:hover { border-color: var(--border-hover); background: var(--bg-card-hover); }

.brand-text { color: var(--text-secondary); font-size: 0.9rem; font-weight: 500; }

.howto-section { max-width: 900px; margin: 0 auto; }

.howto-section h3 { text-align: center; font-size: 1.4rem; margin-bottom: 32px; color: var(--text-main); }

.howto-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }

.howto-step {
  text-align: center; padding: 24px 16px;
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius);
}

.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--gradient-primary); color: #fff;
  font-weight: 700; font-size: 1.1rem; margin-bottom: 12px;
}

.howto-step h5 { font-size: 1rem; margin-bottom: 8px; color: var(--text-main); }
.howto-step p { color: var(--text-secondary); font-size: 0.85rem; }

/* === Contact === */
.contact-section { padding: 80px 0; }

.contact-grid { display: grid; grid-template-columns: 1fr; gap: 40px; }

@media (min-width: 768px) { .contact-grid { grid-template-columns: 1fr 1fr; } }

.contact-company h3, .contact-community h3 { font-size: 1.2rem; margin-bottom: 16px; color: var(--text-main); }

.company-photo { border-radius: var(--radius); margin-bottom: 20px; }

.company-info, .community-entries { list-style: none; }

.company-info li, .community-entries li {
  padding: 10px 0; border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary); font-size: 0.9rem;
}

.company-info li strong, .community-entries li strong { color: var(--text-main); }

.contact-qrcodes, .footer-qrcodes { display: flex; gap: 24px; margin-top: 20px; }

.qr-item { text-align: center; }

.qr-item img { border-radius: var(--radius-sm); background: #fff; padding: 8px; }

.qr-item span { display: block; margin-top: 6px; font-size: 0.8rem; color: var(--text-muted); }

/* === FAQ === */
.faq-section { padding: 80px 0; background: rgba(21,24,41,0.5); }

.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
  border: 1px solid var(--border-color); border-radius: var(--radius-sm);
  margin-bottom: 12px; overflow: hidden; background: var(--bg-card);
}

.faq-q {
  padding: 18px 24px; cursor: pointer; font-size: 1rem;
  color: var(--text-main); position: relative; padding-right: 48px;
  transition: background 0.2s;
}

.faq-q:hover { background: var(--bg-card-hover); }

.faq-q::after {
  content: '+'; position: absolute; right: 24px; top: 50%;
  transform: translateY(-50%); font-size: 1.4rem; color: var(--color-primary);
  transition: transform 0.3s;
}

.faq-item.open .faq-q::after { content: '-'; }

.faq-a {
  max-height: 0; overflow: hidden; transition: max-height 0.3s ease;
}

.faq-item.open .faq-a { max-height: 300px; }

.faq-a p { padding: 0 24px 18px; color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }

/* === Reviews === */
.reviews-section { padding: 80px 0; }

.reviews-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }

.review-card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius); padding: 24px;
  transition: all 0.3s;
}

.review-card:hover { border-color: var(--border-hover); }

.review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }

.review-avatar {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--gradient-primary); color: #fff;
  font-weight: 700; font-size: 1rem; flex-shrink: 0;
}

.review-name { display: block; font-size: 0.95rem; color: var(--text-main); }
.review-role { font-size: 0.8rem; color: var(--text-muted); }

.review-rating { margin-left: auto; color: var(--color-accent); font-size: 0.9rem; }

.review-text { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; margin-bottom: 12px; }

.review-date { color: var(--text-muted); font-size: 0.8rem; }

/* === Sharing === */
.sharing-section { padding: 60px 0; background: rgba(21,24,41,0.5); }

.share-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.share-btn {
  padding: 10px 28px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.9rem; color: #fff;
  transition: transform 0.2s, box-shadow 0.2s;
}

.share-btn:hover { transform: translateY(-2px); color: #fff; }

.share-wechat { background: #07c160; }
.share-weibo { background: #e6162d; }
.share-douyin { background: #161823; border: 1px solid #333; }
.share-bilibili { background: #00a1d6; }

/* === Footer === */
.site-footer {
  background: var(--bg-card); border-top: 1px solid var(--border-color);
  padding: 60px 0 0;
}

.footer-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

.footer-grid { display: grid; grid-template-columns: 1fr; gap: 40px; margin-bottom: 40px; }

@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 2fr; } }

.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; color: var(--text-main); font-weight: 700; font-size: 1.1rem; }

.footer-desc { color: var(--text-secondary); font-size: 0.85rem; line-height: 1.7; }

.footer-links-col h4, .footer-contact-col h4 { font-size: 1rem; margin-bottom: 16px; color: var(--text-main); }

.footer-links-col ul { list-style: none; }

.footer-links-col li { margin-bottom: 8px; }

.footer-links-col a { color: var(--text-secondary); font-size: 0.9rem; }
.footer-links-col a:hover { color: var(--color-primary-light); }

.contact-list { list-style: none; }
.contact-list li { color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 6px; }

.footer-trust {
  padding: 24px 0; border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.footer-trust p { color: var(--text-muted); font-size: 0.85rem; text-align: center; line-height: 1.7; }

.footer-bottom { padding: 20px 0; text-align: center; }

.footer-bottom p { color: var(--text-muted); font-size: 0.8rem; }

/* === Breadcrumb === */
.breadcrumb {
  max-width: var(--max-width); margin: 0 auto;
  padding: 16px 24px; font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: calc(var(--header-height) + 52px);
}

.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--color-primary); }

/* === Page Hero (sub pages) === */
.page-hero {
  position: relative; min-height: 320px;
  display: flex; align-items: center; overflow: hidden;
}

.page-hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
}

.page-hero-content {
  position: relative; z-index: 1;
  max-width: var(--max-width); margin: 0 auto;
  padding: 60px 24px;
}

.page-hero-content h1 { font-size: 2.2rem; color: #fff; margin-bottom: 12px; }
.page-hero-content p { color: rgba(255,255,255,0.8); font-size: 1rem; max-width: 700px; }

/* === Page Content === */
.page-content { padding: 60px 0 80px; }

/* === Filter Bar === */
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px; }

.filter-btn {
  padding: 8px 20px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-color); background: var(--bg-card);
  color: var(--text-secondary); font-size: 0.9rem; cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover, .filter-btn.active {
  border-color: var(--color-primary); color: var(--color-primary);
  background: rgba(192,132,252,0.08);
}

/* === Tools Grid === */
.tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; margin-bottom: 60px; }

.tool-card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius); padding: 28px 24px;
  transition: all 0.3s;
}

.tool-card:hover { border-color: var(--border-hover); box-shadow: var(--shadow-hover); transform: translateY(-2px); }

.tool-icon { font-size: 2rem; margin-bottom: 14px; }

.tool-card h3 { font-size: 1.1rem; margin-bottom: 10px; color: var(--text-main); }
.tool-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 14px; }

.tool-stats { display: flex; gap: 16px; }
.tool-stats span { font-size: 0.8rem; color: var(--color-primary); background: rgba(192,132,252,0.08); padding: 4px 10px; border-radius: 4px; }

/* === Community Channels (sub page) === */
.community-channels { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; margin-bottom: 60px; }

.channel-card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius); padding: 24px;
  transition: all 0.3s;
}

.channel-card:hover { border-color: var(--border-hover); box-shadow: var(--shadow-hover); }

.channel-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }

.channel-header h3 { font-size: 1.1rem; color: var(--text-main); }

.channel-tag {
  padding: 3px 10px; border-radius: 4px;
  background: rgba(192,132,252,0.1); color: var(--color-primary);
  font-size: 0.8rem;
}

.channel-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 16px; }

.channel-footer { display: flex; align-items: center; justify-content: space-between; }

.channel-online { color: #22c55e; font-size: 0.85rem; }

/* === About Page === */
.about-story, .about-values, .about-team, .about-contact { margin-bottom: 60px; }

.about-story h2, .about-values h2, .about-team h2, .about-contact h2 {
  font-size: 1.6rem; margin-bottom: 20px;
  background: var(--gradient-primary); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}

.about-story p, .anime-intro p, .creative-guide p, .community-intro p {
  color: var(--text-secondary); font-size: 0.95rem; line-height: 1.8;
  margin-bottom: 16px;
}

.anime-intro, .creative-guide, .community-intro {
  margin-top: 60px; padding: 32px;
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius);
}

.anime-intro h3, .creative-guide h3, .community-intro h3 {
  font-size: 1.2rem; margin-bottom: 16px; color: var(--text-main);
}

.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }

.value-item {
  padding: 28px 24px; background: var(--bg-card);
  border: 1px solid var(--border-color); border-radius: var(--radius);
}

.value-item h4 { font-size: 1.05rem; margin-bottom: 10px; color: var(--color-primary-light); }
.value-item p { color: var(--text-secondary); font-size: 0.9rem; }

/* === Responsive === */
@media (max-width: 767px) {
  .hero-title { font-size: 1.8rem; }
  .hero-subtitle { font-size: 0.95rem; }
  .hero-stats { gap: 16px; }
  .stat-num { font-size: 1.2rem; }
  .section-title { font-size: 1.4rem; }
  .video-grid { grid-template-columns: 1fr; }
  .ai-features { grid-template-columns: 1fr; }
  .expert-card { flex-direction: column; }
  .expert-photo img { width: 100%; height: 200px; }
  .experts-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .ent-grid { grid-template-columns: 1fr; }
  .ent-large { min-height: 240px; }
}