/* 大象传媒 - 动漫社区原创样式 */
/* 配色：粉紫渐变 #e879f9 粉紫 + #7c3aed 深紫 + #0f0a1a 暗底 + #f0abfc 浅粉 */
:root {
  --primary: #e879f9;
  --primary-dark: #7c3aed;
  --accent: #f0abfc;
  --bg-dark: #0f0a1a;
  --bg-card: #1a1028;
  --bg-section: #130e20;
  --text-main: #f3e8ff;
  --text-muted: #c4b5d0;
  --text-white: #ffffff;
  --gradient-main: linear-gradient(135deg, #e879f9 0%, #7c3aed 100%);
  --gradient-card: linear-gradient(145deg, #1a1028 0%, #2d1b4e 100%);
  --shadow-glow: 0 0 20px rgba(232,121,249,0.3);
  --radius: 12px;
  --radius-lg: 20px;
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family: 'PingFang SC','Hiragino Sans GB','Microsoft YaHei','WenQuanYi Micro Hei',sans-serif; background:var(--bg-dark); color:var(--text-main); line-height:1.7; }
a { color:var(--primary); text-decoration:none; transition:color .3s; }
a:hover { color:var(--accent); }
img { max-width:100%; height:auto; }
.container { max-width:1200px; margin:0 auto; padding:0 20px; }

/* Header */
.site-header { background:rgba(15,10,26,0.95); backdrop-filter:blur(12px); position:sticky; top:0; z-index:1000; border-bottom:1px solid rgba(232,121,249,0.15); }
.header-inner { display:flex; align-items:center; justify-content:space-between; padding:12px 20px; max-width:1200px; margin:0 auto; }
.logo-area { display:flex; align-items:center; gap:10px; }
.logo-area img { width:42px; height:42px; border-radius:50%; }
.logo-area h1 { font-size:22px; background:var(--gradient-main); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.main-nav { display:flex; gap:6px; }
.main-nav a { color:var(--text-muted); padding:8px 14px; border-radius:8px; font-size:14px; transition:all .3s; }
.main-nav a:hover, .main-nav a.active { color:var(--text-white); background:rgba(232,121,249,0.15); }
.mobile-menu-btn { display:none; background:none; border:none; color:var(--primary); font-size:24px; cursor:pointer; }

/* Search Bar */
.search-section { background:var(--bg-section); padding:16px 0; border-bottom:1px solid rgba(232,121,249,0.1); }
.search-box { display:flex; max-width:600px; margin:0 auto; }
.search-box input { flex:1; padding:12px 20px; border:2px solid rgba(232,121,249,0.3); border-right:none; border-radius:25px 0 0 25px; background:var(--bg-card); color:var(--text-main); font-size:15px; outline:none; transition:border-color .3s; }
.search-box input:focus { border-color:var(--primary); }
.search-box button { padding:12px 28px; background:var(--gradient-main); color:white; border:none; border-radius:0 25px 25px 0; cursor:pointer; font-size:15px; font-weight:600; transition:opacity .3s; }
.search-box button:hover { opacity:0.85; }

/* Banner */
.banner { position:relative; height:520px; overflow:hidden; }
.banner img { width:100%; height:100%; object-fit:cover; }
.banner-overlay { position:absolute; inset:0; background:linear-gradient(to bottom, rgba(15,10,26,0.3) 0%, rgba(15,10,26,0.85) 100%); display:flex; align-items:flex-end; padding:60px 40px; }
.banner-content { max-width:700px; }
.banner-content h2 { font-size:38px; margin-bottom:12px; background:var(--gradient-main); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.banner-content p { font-size:17px; color:var(--text-muted); margin-bottom:20px; line-height:1.8; }
.btn-primary { display:inline-block; padding:12px 32px; background:var(--gradient-main); color:white; border-radius:25px; font-weight:600; transition:transform .3s, box-shadow .3s; }
.btn-primary:hover { transform:translateY(-2px); box-shadow:var(--shadow-glow); color:white; }
.btn-outline { display:inline-block; padding:12px 32px; border:2px solid var(--primary); color:var(--primary); border-radius:25px; font-weight:600; margin-left:12px; transition:all .3s; }
.btn-outline:hover { background:var(--primary); color:white; }

/* Section Common */
.section { padding:60px 0; }
.section-alt { background:var(--bg-section); }
.section-title { text-align:center; margin-bottom:40px; }
.section-title h2 { font-size:30px; margin-bottom:8px; }
.section-title h2 span { background:var(--gradient-main); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.section-title p { color:var(--text-muted); font-size:15px; }

/* Video Card Grid */
.video-grid { display:grid; grid-template-columns:repeat(3, 1fr); gap:24px; }
.video-card { background:var(--gradient-card); border-radius:var(--radius); overflow:hidden; transition:transform .3s, box-shadow .3s; border:1px solid rgba(232,121,249,0.08); }
.video-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-glow); }
.video-thumb { position:relative; padding-top:56.25%; overflow:hidden; }
.video-thumb img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform .4s; }
.video-card:hover .video-thumb img { transform:scale(1.08); }
.play-btn { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; background:rgba(15,10,26,0.5); opacity:0; transition:opacity .3s; cursor:pointer; }
.video-card:hover .play-btn { opacity:1; }
.play-btn svg { width:56px; height:56px; fill:var(--primary); filter:drop-shadow(0 0 10px rgba(232,121,249,0.5)); }
.video-duration { position:absolute; bottom:8px; right:8px; background:rgba(15,10,26,0.85); color:var(--accent); padding:2px 8px; border-radius:4px; font-size:12px; }
.video-info { padding:14px 16px; }
.video-info h3 { font-size:15px; margin-bottom:6px; color:var(--text-white); line-height:1.4; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.video-meta { display:flex; gap:12px; font-size:12px; color:var(--text-muted); }
.video-meta span { display:flex; align-items:center; gap:4px; }

/* Module Cards */
.module-grid { display:grid; grid-template-columns:repeat(4, 1fr); gap:20px; }
.module-card { background:var(--gradient-card); border-radius:var(--radius); padding:28px 20px; text-align:center; border:1px solid rgba(232,121,249,0.08); transition:all .3s; }
.module-card:hover { border-color:var(--primary); box-shadow:var(--shadow-glow); transform:translateY(-4px); }
.module-icon { width:56px; height:56px; margin:0 auto 16px; background:var(--gradient-main); border-radius:14px; display:flex; align-items:center; justify-content:center; font-size:26px; }
.module-card h3 { font-size:16px; margin-bottom:8px; color:var(--text-white); }
.module-card p { font-size:13px; color:var(--text-muted); line-height:1.6; }

/* Expert Cards */
.expert-grid { display:grid; grid-template-columns:repeat(4, 1fr); gap:24px; }
.expert-card { background:var(--gradient-card); border-radius:var(--radius); overflow:hidden; text-align:center; border:1px solid rgba(232,121,249,0.08); transition:all .3s; }
.expert-card:hover { border-color:var(--primary); box-shadow:var(--shadow-glow); }
.expert-card img { width:100%; aspect-ratio:1; object-fit:cover; }
.expert-card .expert-info { padding:16px; }
.expert-card h3 { font-size:16px; color:var(--text-white); margin-bottom:4px; }
.expert-card .role { color:var(--primary); font-size:13px; margin-bottom:8px; }
.expert-card p { font-size:12px; color:var(--text-muted); }

/* Brand Wall */
.brand-wall { display:flex; flex-wrap:wrap; justify-content:center; gap:30px; align-items:center; }
.brand-wall span { font-size:18px; color:var(--text-muted); padding:12px 24px; border:1px solid rgba(232,121,249,0.15); border-radius:8px; transition:all .3s; }
.brand-wall span:hover { border-color:var(--primary); color:var(--primary); }

/* FAQ */
.faq-list { max-width:800px; margin:0 auto; }
.faq-item { border:1px solid rgba(232,121,249,0.12); border-radius:var(--radius); margin-bottom:12px; overflow:hidden; }
.faq-q { padding:18px 24px; cursor:pointer; display:flex; justify-content:space-between; align-items:center; font-weight:600; color:var(--text-white); transition:background .3s; }
.faq-q:hover { background:rgba(232,121,249,0.08); }
.faq-q::after { content:'+'; font-size:20px; color:var(--primary); transition:transform .3s; }
.faq-item.open .faq-q::after { transform:rotate(45deg); }
.faq-a { padding:0 24px; max-height:0; overflow:hidden; transition:all .3s; color:var(--text-muted); }
.faq-item.open .faq-a { padding:0 24px 18px; max-height:500px; }

/* Reviews */
.review-grid { display:grid; grid-template-columns:repeat(2, 1fr); gap:20px; }
.review-card { background:var(--gradient-card); border-radius:var(--radius); padding:24px; border:1px solid rgba(232,121,249,0.08); }
.review-card .stars { color:#fbbf24; margin-bottom:8px; font-size:16px; }
.review-card p { font-size:14px; color:var(--text-muted); margin-bottom:12px; line-height:1.7; font-style:italic; }
.review-card .reviewer { font-size:13px; color:var(--primary); font-weight:600; }

/* Contact */
.contact-grid { display:grid; grid-template-columns:repeat(2, 1fr); gap:30px; align-items:start; }
.contact-info { background:var(--gradient-card); border-radius:var(--radius); padding:30px; border:1px solid rgba(232,121,249,0.08); }
.contact-info h3 { font-size:20px; color:var(--text-white); margin-bottom:16px; }
.contact-info p { color:var(--text-muted); margin-bottom:10px; font-size:14px; }
.qr-codes { display:flex; gap:20px; }
.qr-codes .qr-item { text-align:center; }
.qr-codes .qr-item img { width:120px; height:120px; border-radius:8px; border:2px solid rgba(232,121,249,0.2); }
.qr-codes .qr-item span { display:block; margin-top:6px; font-size:12px; color:var(--text-muted); }

/* HowTo */
.howto-steps { display:grid; grid-template-columns:repeat(4, 1fr); gap:20px; }
.howto-step { text-align:center; padding:24px 16px; }
.step-num { width:48px; height:48px; margin:0 auto 14px; background:var(--gradient-main); border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:20px; font-weight:700; color:white; }
.howto-step h4 { font-size:15px; color:var(--text-white); margin-bottom:8px; }
.howto-step p { font-size:13px; color:var(--text-muted); }

/* Breadcrumb */
.breadcrumb { padding:12px 0; font-size:13px; color:var(--text-muted); }
.breadcrumb a { color:var(--primary); }
.breadcrumb span { margin:0 6px; }

/* Article Meta */
.article-meta { display:flex; flex-wrap:wrap; gap:16px; padding:12px 0; margin-bottom:20px; font-size:13px; color:var(--text-muted); border-bottom:1px solid rgba(232,121,249,0.1); }

/* Content Area */
.content-area { padding:30px 0; }
.content-area h2 { font-size:24px; color:var(--text-white); margin:24px 0 12px; }
.content-area h3 { font-size:20px; color:var(--accent); margin:20px 0 10px; }
.content-area p { color:var(--text-muted); margin-bottom:14px; line-height:1.8; }

/* Footer */
.site-footer { background:var(--bg-section); border-top:1px solid rgba(232,121,249,0.12); padding:40px 0 20px; }
.footer-top { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:30px; margin-bottom:30px; }
.footer-col h4 { font-size:16px; color:var(--text-white); margin-bottom:14px; position:relative; padding-bottom:8px; }
.footer-col h4::after { content:''; position:absolute; bottom:0; left:0; width:30px; height:2px; background:var(--gradient-main); }
.footer-col p, .footer-col a { display:block; color:var(--text-muted); font-size:13px; margin-bottom:8px; }
.footer-col a:hover { color:var(--primary); }
.footer-bottom { text-align:center; padding-top:20px; border-top:1px solid rgba(232,121,249,0.08); font-size:12px; color:var(--text-muted); }
.footer-bottom a { color:var(--primary); }

/* Share Buttons */
.share-btns { display:flex; gap:10px; flex-wrap:wrap; }
.share-btn { padding:8px 16px; border-radius:20px; font-size:13px; color:white; transition:opacity .3s; }
.share-btn:hover { opacity:0.8; color:white; }
.share-wechat { background:#07c160; }
.share-weibo { background:#e6162d; }
.share-douyin { background:#161823; border:1px solid #fe2c55; }
.share-bilibili { background:#00a1d6; }

/* Responsive */
@media (max-width:1024px) {
  .video-grid { grid-template-columns:repeat(2, 1fr); }
  .module-grid { grid-template-columns:repeat(2, 1fr); }
  .expert-grid { grid-template-columns:repeat(2, 1fr); }
  .footer-top { grid-template-columns:repeat(2, 1fr); }
  .howto-steps { grid-template-columns:repeat(2, 1fr); }
}
@media (max-width:768px) {
  .main-nav { display:none; position:fixed; top:65px; left:0; right:0; background:rgba(15,10,26,0.98); flex-direction:column; padding:20px; gap:4px; border-bottom:1px solid rgba(232,121,249,0.15); }
  .main-nav.open { display:flex; }
  .mobile-menu-btn { display:block; }
  .banner { height:360px; }
  .banner-content h2 { font-size:26px; }
  .video-grid { grid-template-columns:1fr; }
  .module-grid { grid-template-columns:1fr; }
  .expert-grid { grid-template-columns:repeat(2, 1fr); }
  .review-grid { grid-template-columns:1fr; }
  .contact-grid { grid-template-columns:1fr; }
  .footer-top { grid-template-columns:1fr; }
  .howto-steps { grid-template-columns:1fr; }
  .header-inner { padding:10px 16px; }
  .section { padding:40px 0; }
}