/* =============================================
   51 - 主样式文件
   Brand: 51 | Domain: y97iv4.cn
   ============================================= */

/* ---- CSS变量 ---- */
:root {
  --primary: #1a0a3c;
  --primary-light: #2d1260;
  --accent: #7c3aed;
  --accent-hover: #6d28d9;
  --neon-cyan: #06d6f7;
  --neon-pink: #f72585;
  --neon-purple: #b14aed;
  --gold: #f5c518;
  --text-main: #e8e0f5;
  --text-muted: #9b8ec4;
  --text-dark: #1a0a3c;
  --bg-dark: #0d0620;
  --bg-card: #160a30;
  --bg-card2: #1e1040;
  --border-glow: rgba(124,58,237,0.35);
  --shadow-glow: 0 0 24px rgba(124,58,237,0.25);
  --radius: 14px;
  --radius-sm: 8px;
  --transition: 0.28s cubic-bezier(.4,0,.2,1);
  --font-main: 'PingFang SC','Microsoft YaHei','Noto Sans SC',sans-serif;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  background: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--neon-cyan); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--neon-pink); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-main); }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(13,6,32,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-glow);
  box-shadow: 0 2px 20px rgba(0,0,0,0.4);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 20px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--accent), var(--neon-cyan));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 900;
  color: #fff;
  letter-spacing: -1px;
  box-shadow: 0 0 16px rgba(124,58,237,0.5);
}
.logo-text {
  font-size: 22px;
  font-weight: 800;
  background: linear-gradient(90deg, #fff 0%, var(--neon-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-text span { color: var(--neon-pink); -webkit-text-fill-color: var(--neon-pink); }

/* ---- Nav ---- */
.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  transition: all var(--transition);
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active {
  background: rgba(124,58,237,0.2);
  color: var(--neon-cyan);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: rgba(124,58,237,0.15);
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ---- Search Bar ---- */
.header-search {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border-glow);
  border-radius: 24px;
  padding: 0 14px;
  height: 38px;
  min-width: 200px;
  max-width: 280px;
  flex: 1;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.header-search:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.18);
}
.header-search input {
  background: none;
  border: none;
  outline: none;
  color: var(--text-main);
  font-size: 14px;
  flex: 1;
  font-family: var(--font-main);
}
.header-search input::placeholder { color: var(--text-muted); }
.header-search button {
  color: var(--text-muted);
  font-size: 16px;
  transition: color var(--transition);
  padding: 0;
  margin-left: 6px;
}
.header-search button:hover { color: var(--neon-cyan); }

/* ============ HERO SECTION ============ */
.hero-section {
  position: relative;
  min-height: 580px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.0p3hg0f {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-banner.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.45);
  z-index: 0;
}
.qw3mms {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(13,6,32,0.85) 0%, rgba(44,18,96,0.5) 60%, transparent 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 24px;
  width: 100%;
}
.s451ql03 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(124,58,237,0.25);
  border: 1px solid var(--accent);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 13px;
  color: var(--neon-cyan);
  margin-bottom: 20px;
  font-weight: 600;
}
.hero-title {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 18px;
  color: #fff;
}
.hero-title .brand { color: var(--neon-cyan); }
.hero-title .highlight { color: var(--neon-pink); }
.hero-desc {
  font-size: 1.1rem;
  color: rgba(232,224,245,0.85);
  max-width: 560px;
  margin-bottom: 32px;
  line-height: 1.8;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent), var(--neon-cyan));
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  padding: 13px 28px;
  border-radius: 28px;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(124,58,237,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124,58,237,0.55);
  color: #fff;
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-main);
  font-weight: 700;
  font-size: 15px;
  padding: 12px 28px;
  border-radius: 28px;
  border: 2px solid rgba(232,224,245,0.3);
  transition: all var(--transition);
}
.btn-outline:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  background: rgba(6,214,247,0.08);
}
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.hero-stat { text-align: left; }
.hero-stat .num {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--neon-cyan);
  line-height: 1;
}
.hero-stat .label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* ============ SECTION COMMON ============ */
.section { padding: 72px 0; }
.section-alt { background: rgba(22,10,48,0.6); }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.section-header { text-align: center; margin-bottom: 48px; }
.wpzxcf {
  display: inline-block;
  background: rgba(124,58,237,0.18);
  color: var(--neon-cyan);
  border: 1px solid rgba(6,214,247,0.3);
  border-radius: 20px;
  padding: 4px 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.3;
}
.section-title .brand { color: var(--neon-cyan); }
.section-desc { color: var(--text-muted); font-size: 15px; max-width: 560px; margin: 0 auto; }

/* ============ VIDEO CARDS ============ */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.video-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-glow);
  transition: all var(--transition);
  cursor: pointer;
}
.video-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow), 0 12px 40px rgba(0,0,0,0.4);
  border-color: var(--accent);
}
.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #0d0620;
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}
.video-card:hover .video-thumb img { transform: scale(1.06); }
.play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(13,6,32,0.5);
  opacity: 0;
  transition: opacity var(--transition);
}
.video-card:hover .play-overlay { opacity: 1; }
.play-btn {
  width: 56px;
  height: 56px;
  background: rgba(124,58,237,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 24px rgba(124,58,237,0.6);
  transition: transform var(--transition);
}
.play-btn:hover { transform: scale(1.1); }
.play-btn svg { width: 22px; height: 22px; fill: #fff; margin-left: 3px; }
.video-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.75);
  color: #fff;
  font-size: 12px;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 600;
}
.video-tag {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--neon-pink);
  color: #fff;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
}
.video-info { padding: 14px 16px; }
.video-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.video-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
}
.video-meta span { display: flex; align-items: center; gap: 4px; }

/* ============ FEATURE CARDS ============ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1px solid var(--border-glow);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--neon-cyan));
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 52px;
  height: 52px;
  background: rgba(124,58,237,0.18);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
  border: 1px solid rgba(124,58,237,0.3);
}
.feature-title {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.feature-desc { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* ============ EXPERT CARDS ============ */
.expert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}
.expert-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 28px 20px;
  border: 1px solid var(--border-glow);
  text-align: center;
  transition: all var(--transition);
}
.expert-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-glow); border-color: var(--accent); }
.expert-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 14px;
  border: 3px solid var(--accent);
  box-shadow: 0 0 16px rgba(124,58,237,0.4);
}
.expert-name { font-size: 16px; font-weight: 800; color: #fff; margin-bottom: 4px; }
.expert-role { font-size: 13px; color: var(--neon-cyan); margin-bottom: 10px; font-weight: 600; }
.expert-desc { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; line-height: 1.6; }
.expert-awards { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 16px; }
.award-tag {
  background: rgba(245,197,24,0.12);
  color: var(--gold);
  border: 1px solid rgba(245,197,24,0.3);
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
}
.expert-btns { display: flex; gap: 8px; justify-content: center; }
.btn-sm {
  padding: 7px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  transition: all var(--transition);
}
.btn-sm-primary {
  background: var(--accent);
  color: #fff;
}
.btn-sm-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-sm-outline {
  border: 1px solid var(--border-glow);
  color: var(--text-muted);
}
.btn-sm-outline:hover { border-color: var(--neon-cyan); color: var(--neon-cyan); }

/* ============ AI SECTION ============ */
.ai-section {
  position: relative;
  overflow: hidden;
}
.ai-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/ai-feature-bg.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.25);
  z-index: 0;
}
.ai-content { position: relative; z-index: 1; }
.ai-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.ai-features { display: flex; flex-direction: column; gap: 20px; }
.ai-feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(22,10,48,0.7);
  border-radius: var(--radius);
  padding: 18px;
  border: 1px solid var(--border-glow);
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}
.ai-feature-item:hover { border-color: var(--neon-cyan); transform: translateX(4px); }
.ai-feature-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--accent), var(--neon-cyan));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.ai-feature-text h4 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.ai-feature-text p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }
.ai-visual { position: relative; }
.ai-visual img {
  border-radius: var(--radius);
  border: 1px solid var(--border-glow);
  box-shadow: var(--shadow-glow);
  width: 100%;
}

/* ============ COMMUNITY SECTION ============ */
.community-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.community-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-glow);
  transition: all var(--transition);
}
.community-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.community-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform var(--transition);
}
.community-card:hover .community-img { transform: scale(1.04); }
.community-info { padding: 16px; }
.community-tag {
  display: inline-block;
  background: rgba(247,37,133,0.15);
  color: var(--neon-pink);
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 8px;
}
.community-title { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 6px; }
.community-desc { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* ============ PARTNERS ============ */
.9t29vpm {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  align-items: center;
}
.q6my7z {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-sm);
  padding: 14px 24px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  transition: all var(--transition);
  min-width: 120px;
  text-align: center;
}
.q6my7z:hover { border-color: var(--accent); color: var(--neon-cyan); background: rgba(124,58,237,0.1); }

/* ============ HOW TO JOIN ============ */
.96l3ueh {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}
.dm07n50 {
  text-align: center;
  padding: 28px 20px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border-glow);
  position: relative;
  transition: all var(--transition);
}
.dm07n50:hover { border-color: var(--accent); transform: translateY(-4px); }
.pct7b0k {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--accent), var(--neon-cyan));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 900;
  color: #fff;
  margin: 0 auto 14px;
}
.rq6tl896 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.rdyf4e8 { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* ============ FAQ ============ */
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border-glow);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item.open { border-color: var(--accent); }
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  gap: 12px;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--neon-cyan); }
.faq-icon {
  width: 24px;
  height: 24px;
  background: rgba(124,58,237,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
  color: var(--accent);
  transition: transform var(--transition), background var(--transition);
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--accent); color: #fff; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding var(--transition);
  padding: 0 22px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
}
.faq-item.open .faq-answer { max-height: 300px; padding: 0 22px 18px; }

/* ============ REVIEWS ============ */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.review-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 22px;
  border: 1px solid var(--border-glow);
  transition: all var(--transition);
}
.review-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-glow); }
.review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--neon-pink));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}
.review-name { font-size: 14px; font-weight: 700; color: #fff; }
.review-date { font-size: 12px; color: var(--text-muted); }
.review-stars { color: var(--gold); font-size: 14px; margin-bottom: 10px; }
.review-text { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.review-tag {
  display: inline-block;
  margin-top: 10px;
  background: rgba(124,58,237,0.12);
  color: var(--accent);
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
}

/* ============ CONTACT SECTION ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 18px;
  border: 1px solid var(--border-glow);
}
.contact-icon {
  width: 44px;
  height: 44px;
  background: rgba(124,58,237,0.18);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.contact-text h4 { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.contact-text p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }
.jpxvsy5 { display: flex; gap: 20px; flex-wrap: wrap; }
.t5nnh { text-align: center; }
.t5nnh img {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-glow);
  object-fit: cover;
}
.t5nnh p { font-size: 12px; color: var(--text-muted); margin-top: 8px; }

/* ============ FOOTER ============ */
.site-footer {
  background: rgba(10,4,24,0.98);
  border-top: 1px solid var(--border-glow);
  padding: 56px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .logo-text { font-size: 20px; }
.footer-desc { font-size: 13px; color: var(--text-muted); margin-top: 12px; line-height: 1.7; max-width: 280px; }
.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.social-btn {
  width: 36px;
  height: 36px;
  background: rgba(124,58,237,0.15);
  border: 1px solid var(--border-glow);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--text-muted);
  transition: all var(--transition);
}
.social-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.footer-col h5 { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 13px; color: var(--text-muted); transition: color var(--transition); }
.footer-links a:hover { color: var(--neon-cyan); }
.footer-bottom {
  border-top: 1px solid rgba(124,58,237,0.15);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 13px; color: var(--text-muted); }
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--neon-cyan); }
.kaudp41 { font-size: 12px; color: var(--text-muted); }

/* ============ SHARE BAR ============ */
.16y8wg6 {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 16px 0;
}
.2c4kf { font-size: 13px; color: var(--text-muted); font-weight: 600; }
.ucra7qy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid var(--border-glow);
  color: var(--text-muted);
  transition: all var(--transition);
}
.ucra7qy:hover { color: #fff; }
.share-wechat:hover { background: #07c160; border-color: #07c160; }
.share-weibo:hover { background: #e6162d; border-color: #e6162d; }
.share-douyin:hover { background: #010101; border-color: #69c9d0; color: #69c9d0; }
.share-bilibili:hover { background: #00a1d6; border-color: #00a1d6; }

/* ============ BREADCRUMB ============ */
.breadcrumb {
  padding: 14px 0;
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--neon-cyan); }
.breadcrumb .sep { color: rgba(155,142,196,0.4); }
.breadcrumb .current { color: var(--text-main); }

/* ============ PAGE HERO ============ */
.page-hero {
  padding: 60px 0 40px;
  background: linear-gradient(135deg, rgba(44,18,96,0.5) 0%, rgba(13,6,32,0.8) 100%);
  border-bottom: 1px solid var(--border-glow);
}
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 900; color: #fff; margin-bottom: 10px; }
.page-hero p { font-size: 15px; color: var(--text-muted); max-width: 560px; }

/* ============ TAGS ============ */
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  background: rgba(124,58,237,0.12);
  color: var(--accent);
  border: 1px solid rgba(124,58,237,0.25);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  transition: all var(--transition);
}
.tag:hover { background: rgba(124,58,237,0.25); color: var(--neon-cyan); }

/* ============ STATS ROW ============ */
.q1j76qal {
  display: flex;
  gap: 0;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border-glow);
  overflow: hidden;
  flex-wrap: wrap;
}
.uz8oa {
  flex: 1;
  min-width: 140px;
  padding: 28px 20px;
  text-align: center;
  border-right: 1px solid var(--border-glow);
}
.uz8oa:last-child { border-right: none; }
.mojzl2 {
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(90deg, var(--neon-cyan), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}
.up7mo { font-size: 13px; color: var(--text-muted); }

/* ============ NOTICE BAR ============ */
.0oueur17 {
  background: linear-gradient(90deg, rgba(124,58,237,0.25), rgba(6,214,247,0.15));
  border-bottom: 1px solid rgba(124,58,237,0.3);
  padding: 8px 0;
  overflow: hidden;
}
.503y1r {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
.3380t5ch {
  background: var(--neon-pink);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  white-space: nowrap;
}
.4ftdbl {
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
  font-size: 13px;
  color: var(--text-muted);
}
.4ftdbl span { animation: scroll-text 30s linear infinite; display: inline-block; }
@keyframes scroll-text { 0% { transform: translateX(100%); } 100% { transform: translateX(-100%); } }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .ai-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .community-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .header-inner { height: 60px; }
  .main-nav { display: none; position: fixed; top: 60px; left: 0; right: 0; background: rgba(13,6,32,0.98); flex-direction: column; padding: 16px; gap: 4px; border-bottom: 1px solid var(--border-glow); z-index: 999; }
  .main-nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .header-search { min-width: 0; max-width: 180px; }
  .hero-section { min-height: 420px; }
  .hero-stats { gap: 20px; }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .community-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .96l3ueh { grid-template-columns: repeat(2, 1fr); }
  .expert-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .video-grid { grid-template-columns: 1fr; }
  .expert-grid { grid-template-columns: 1fr; }
  .96l3ueh { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; }
  .hero-stats { gap: 16px; }
  .hero-stat .num { font-size: 1.4rem; }
}

/* ============ ANIMATIONS ============ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.6s ease forwards; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }

/* ============ LAZY LOAD ============ */
img[data-src] { opacity: 0; transition: opacity 0.4s; }
img.loaded { opacity: 1; }

/* ============ INNER PAGE SPECIFIC ============ */
.inner-video-list { display: flex; flex-direction: column; gap: 16px; }
.inner-video-item {
  display: flex;
  gap: 16px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border-glow);
  overflow: hidden;
  transition: all var(--transition);
}
.inner-video-item:hover { border-color: var(--accent); transform: translateX(4px); }
.inner-video-thumb {
  width: 200px;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}
.inner-video-thumb img { width: 100%; height: 100%; object-fit: cover; }
.inner-video-info { padding: 16px; flex: 1; }
.inner-video-title { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.inner-video-desc { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 10px; }
.inner-video-meta { display: flex; gap: 14px; font-size: 12px; color: var(--text-muted); flex-wrap: wrap; }

/* ============ TOOL CARDS ============ */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.tool-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 22px 18px;
  border: 1px solid var(--border-glow);
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
}
.tool-card:hover { border-color: var(--neon-cyan); transform: translateY(-3px); box-shadow: 0 0 20px rgba(6,214,247,0.15); }
.tool-icon { font-size: 32px; margin-bottom: 12px; }
.tool-name { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 6px; }
.tool-desc { font-size: 12px; color: var(--text-muted); line-height: 1.5; }

/* ============ MODAL ============ */
.kaql9yfy {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.fgyu90tb {
  background: var(--bg-card2);
  border-radius: var(--radius);
  border: 1px solid var(--border-glow);
  max-width: 600px;
  width: 100%;
  padding: 28px;
  position: relative;
  transform: scale(0.95);
  transition: transform var(--transition);
}
.modal-overlay.open .fgyu90tb { transform: scale(1); }
.8q1df4qd {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 30px;
  height: 30px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
}
.8q1df4qd:hover { background: var(--neon-pink); color: #fff; }

/* ============ GALLERY 社区美图 ============ */
.7wgvp3o9 {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
.dndnkr {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  aspect-ratio: 3/4;
  cursor: pointer;
  border: 1px solid var(--border-glow);
}
.dndnkr img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.dndnkr:hover img { transform: scale(1.08); }
.t6d0vgi {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,6,32,0.85) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 10px;
  opacity: 0;
  transition: opacity var(--transition);
}
.dndnkr:hover .t6d0vgi { opacity: 1; }
.t6d0vgi span {
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  background: rgba(124,58,237,0.8);
  padding: 3px 8px;
  border-radius: 4px;
}
@media(max-width:1024px){ .7wgvp3o9 { grid-template-columns: repeat(3,1fr); } }
@media(max-width:600px){ .7wgvp3o9 { grid-template-columns: repeat(2,1fr); } }

/* ============ NEWS 动漫资讯 ============ */
.y53w016l {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.pepo94g {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--border-glow);
  transition: all var(--transition);
}
.pepo94g:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: var(--shadow-glow); }
.jwlmqcdm {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.0nddf6c {
  background: rgba(124,58,237,0.18);
  color: var(--neon-cyan);
  border: 1px solid rgba(6,214,247,0.25);
  border-radius: 20px;
  padding: 2px 10px;
  font-size: 11px;
  font-weight: 700;
}
.98f26p {
  font-size: 12px;
  color: var(--text-muted);
}
.gzbzpwe0 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.gzbzpwe0 a { color: #fff; }
.gzbzpwe0 a:hover { color: var(--neon-cyan); }
.47v51uq {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============ EXPERT SOCIAL ============ */
.expert-social {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 12px;
}
.expert-social-link {
  background: rgba(124,58,237,0.12);
  color: var(--text-muted);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  padding: 3px 12px;
  font-size: 12px;
  font-weight: 600;
  transition: all var(--transition);
}
.expert-social-link:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ============ REVIEW PLATFORM ============ */
.review-platform { font-size: 11px; color: rgba(155,142,196,0.6); }

/* ============ SKILLS PAGE ============ */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.skill-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-glow);
  transition: all var(--transition);
}
.skill-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-glow); border-color: var(--accent); }
.skill-img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform var(--transition); }
.skill-card:hover .skill-img { transform: scale(1.04); }
.skill-info { padding: 16px; }
.skill-cat {
  display: inline-block;
  background: rgba(6,214,247,0.12);
  color: var(--neon-cyan);
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 8px;
}
.skill-title { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 6px; }
.skill-desc { font-size: 13px; color: var(--text-muted); line-height: 1.6; }
.skill-meta { display: flex; gap: 12px; margin-top: 10px; font-size: 12px; color: var(--text-muted); }