:root{--color-primary:#FF6B8A;--color-secondary:#FFB347;--color-accent:#C73E5A;--color-bg:#FFF5F0;--color-dark:#2D1B2E;--color-light:#FFFFFF;--color-gray:#F5EDE8;--color-text:#3D2D3F;--color-muted:#8A7A8C;--color-border:#E8DDD8;--shadow-sm:0 2px 8px rgba(199,62,90,0.08);--shadow-md:0 4px 20px rgba(199,62,90,0.12);--shadow-lg:0 8px 40px rgba(199,62,90,0.15);--radius:12px;--transition:all 0.25s cubic-bezier(0.23,1,0.32,1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.7;font-size:15px;overflow-x:hidden}a{color:var(--color-accent);text-decoration:none;transition:var(--transition)}a:hover{color:var(--color-primary)}img{max-width:100%;height:auto;display:block}.container{max-width:1200px;margin:0 auto;padding:0 20px}.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,245,240,0.95);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-sm)}.nav-wrapper{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:1200px;margin:0 auto;gap:16px}.nav-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}.nav-logo img{width:40px;height:40px;border-radius:10px}.nav-logo .brand-name{font-size:22px;font-weight:800;color:var(--color-accent);letter-spacing:1px}.nav-menu{display:flex;align-items:center;gap:4px;list-style:none;flex-wrap:wrap}.nav-menu li a{display:block;padding:8px 14px;border-radius:8px;font-size:14px;font-weight:500;color:var(--color-text);transition:var(--transition)}.nav-menu li a:hover,.nav-menu li a.active{background:var(--color-primary);color:var(--color-light)}.nav-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer;color:var(--color-accent)}.search-bar{max-width:1200px;margin:0 auto;padding:10px 20px;background:rgba(255,179,71,0.08)}.search-form{display:flex;max-width:500px;margin:0 auto;gap:8px}.search-form input{flex:1;padding:10px 16px;border:2px solid var(--color-border);border-radius:24px;font-size:14px;outline:none;transition:var(--transition);background:var(--color-light)}.search-form input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(255,107,138,0.15)}.search-form button{padding:10px 24px;background:var(--color-primary);color:var(--color-light);border:none;border-radius:24px;font-size:14px;font-weight:600;cursor:pointer;transition:var(--transition)}.search-form button:hover{background:var(--color-accent);transform:scale(0.97)}.hero{position:relative;padding:60px 0 50px;background:linear-gradient(135deg,#FF6B8A 0%,#FFB347 100%);overflow:hidden}.hero::before{content:'';position:absolute;top:-50%;right:-10%;width:500px;height:500px;background:rgba(255,255,255,0.1);border-radius:50%;filter:blur(60px)}.hero-content{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.hero-text h1{font-size:38px;font-weight:800;color:var(--color-light);line-height:1.3;margin-bottom:16px;text-shadow:0 2px 10px rgba(0,0,0,0.15)}.hero-text h1 span{display:block;font-size:18px;font-weight:500;opacity:0.9;margin-top:8px}.hero-text p{font-size:16px;color:rgba(255,255,255,0.95);margin-bottom:24px;line-height:1.8}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}.hero-tags span{padding:6px 16px;background:rgba(255,255,255,0.2);border-radius:20px;font-size:13px;color:var(--color-light);backdrop-filter:blur(8px)}.hero-cta{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;background:var(--color-light);color:var(--color-accent);border-radius:30px;font-size:16px;font-weight:700;transition:var(--transition);box-shadow:var(--shadow-md)}.hero-cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);color:var(--color-primary)}.hero-image{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}.hero-image img{width:100%;height:320px;object-fit:cover}.section{padding:50px 0}.section-header{text-align:center;margin-bottom:36px}.section-header h2{font-size:28px;font-weight:800;color:var(--color-dark);margin-bottom:8px}.section-header h2::before{content:'◆';color:var(--color-primary);margin-right:8px;font-size:20px}.section-header p{color:var(--color-muted);font-size:15px}.section-alt{background:var(--color-gray)}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}.video-card{background:var(--color-light);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);cursor:pointer}.video-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.video-thumb{position:relative;aspect-ratio:16 / 9;overflow:hidden;background:var(--color-gray)}.video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s ease}.video-card:hover .video-thumb img{transform:scale(1.08)}.video-play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);width:56px;height:56px;background:rgba(255,107,138,0.9);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition);backdrop-filter:blur(4px)}.video-card:hover .video-play-btn{transform:translate(-50%,-50%) 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p{font-size:14px;color:var(--color-muted);line-height:1.6}.expert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}.expert-card{background:var(--color-light);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition)}.expert-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.expert-photo{width:100%;aspect-ratio:1;overflow:hidden}.expert-photo img{width:100%;height:100%;object-fit:cover}.expert-info{padding:20px}.expert-info h3{font-size:18px;font-weight:700;color:var(--color-dark);margin-bottom:4px}.expert-info .expert-title{font-size:14px;color:var(--color-primary);margin-bottom:10px}.expert-info .expert-desc{font-size:13px;color:var(--color-muted);margin-bottom:12px;line-height:1.6}.expert-credentials{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}.expert-credentials span{padding:3px 10px;background:var(--color-gray);border-radius:12px;font-size:12px;color:var(--color-text)}.expert-actions{display:flex;gap:10px}.expert-actions a{flex:1;padding:8px;text-align:center;border-radius:8px;font-size:13px;font-weight:600;transition:var(--transition)}.btn-contact{background:var(--color-primary);color:var(--color-light) !important}.btn-contact:hover{background:var(--color-accent)}.btn-works{background:var(--color-gray);color:var(--color-text) !important}.btn-works:hover{background:var(--color-border)}.faq-list{max-width:800px;margin:0 auto}.faq-item{background:var(--color-light);border-radius:var(--radius);margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-sm)}.faq-question{padding:18px 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.partner-logo{width:60px;height:60px;margin:0 auto 10px;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--color-light);font-size:24px;font-weight:800}.partner-item .partner-name{font-size:14px;font-weight:600;color:var(--color-dark)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}.contact-info-card{background:var(--color-light);padding:30px;border-radius:var(--radius);box-shadow:var(--shadow-sm)}.contact-info-card h3{font-size:20px;font-weight:700;color:var(--color-dark);margin-bottom:20px;padding-bottom:12px;border-bottom:2px solid var(--color-primary)}.contact-item{display:flex;gap:12px;margin-bottom:16px;font-size:14px}.contact-item .contact-label{font-weight:600;color:var(--color-accent);min-width:80px}.contact-item .contact-value{color:var(--color-text)}.qr-code-area{display:flex;gap:24px;justify-content:center;margin-top:20px}.qr-item{text-align:center}.qr-item img{width:140px;height:140px;border-radius:12px;margin-bottom:8px}.qr-item p{font-size:13px;color:var(--color-muted)}.share-bar{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.share-btn{display:flex;align-items:center;gap:6px;padding:10px 20px;border-radius:24px;font-size:14px;font-weight:600;color:var(--color-light) !important;transition:var(--transition)}.share-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.share-wechat{background:#07C160}.share-weibo{background:#E6162D}.share-douyin{background:#000000}.share-bilibili{background:#FB7299}.breadcrumb{padding:16px 0;font-size:13px;color:var(--color-muted)}.breadcrumb a{color:var(--color-muted)}.breadcrumb a:hover{color:var(--color-primary)}.breadcrumb span{margin:0 8px}.page-hero{padding:40px 0 30px;background:linear-gradient(135deg,var(--color-primary) 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img{width:100%;height:130px;object-fit:cover}.list-item-content{padding:16px 20px 16px 0}.list-item-content h3{font-size:17px;color:var(--color-dark);margin-bottom:8px}.list-item-content p{font-size:14px;color:var(--color-muted);line-height:1.6;margin-bottom:8px}.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;padding:20px;background:var(--color-light);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.tag-cloud a{padding:6px 16px;background:var(--color-gray);border-radius:20px;font-size:13px;color:var(--color-text);transition:var(--transition)}.tag-cloud a:hover{background:var(--color-primary);color:var(--color-light) !important}.stats-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:30px;background:var(--color-light);border-radius:var(--radius);box-shadow:var(--shadow-sm);margin-bottom:30px}.stat-item{text-align:center}.stat-item .stat-num{font-size:28px;font-weight:800;color:var(--color-primary)}.stat-item .stat-label{font-size:13px;color:var(--color-muted);margin-top:4px}.site-footer{background:var(--color-dark);color:rgba(255,255,255,0.8);padding:40px 0 20px;margin-top:40px}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px;margin-bottom:30px}.footer-col h4{font-size:16px;font-weight:700;color:var(--color-light);margin-bottom:14px}.footer-col ul{list-style:none}.footer-col ul li{margin-bottom:8px}.footer-col ul li a{font-size:14px;color:rgba(255,255,255,0.6)}.footer-col ul li a:hover{color:var(--color-primary)}.footer-col p{font-size:14px;color:rgba(255,255,255,0.6);line-height:1.8}.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid rgba(255,255,255,0.1);font-size:13px;color:rgba(255,255,255,0.5)}.footer-bottom p{margin-bottom:6px}.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px}.footer-logo img{width:36px;height:36px;border-radius:8px}.footer-logo span{font-size:20px;font-weight:800;color:var(--color-light)}@media (max-width:768px){.nav-menu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--color-light);flex-direction:column;padding:10px;box-shadow:var(--shadow-md);gap:2px}.nav-menu.show{display:flex}.nav-toggle{display:block}.hero-content{grid-template-columns:1fr;gap:24px}.hero-text h1{font-size:26px}.hero-image img{height:220px}.contact-grid,.two-col{grid-template-columns:1fr}.stats-bar{grid-template-columns:repeat(2,1fr)}.list-item{grid-template-columns:120px 1fr}.list-item img{height:100px}.section-header h2{font-size:22px}.page-hero h1{font-size:24px}.qr-code-area{flex-direction:column;align-items:center}.footer-grid{grid-template-columns:1fr}}@media (max-width:480px){.container{padding:0 14px}.video-grid{grid-template-columns:1fr}.expert-grid{grid-template-columns:1fr}.stats-bar{grid-template-columns:1fr 1fr}}.content-disclosure{background:#fff7ef;border-top:1px solid #f2dac6;color:#705846;font-size:13px;line-height:1.8;padding:15px 0}.content-disclosure strong{color:#e86b8b}