:root{--primary:#c8102e;--primary-dark:#8b0000;--gold:#d4a017;--gold-light:#f5c842;--dark:#1a0a00;--dark2:#2d1200;--text:#333;--text-light:#666;--bg:#fff9f0;--bg2:#fff3e0;--border:#e8c87a;--shadow:0 4px 20px rgba(200,16,46,0.15);--radius:10px;--font:'Microsoft YaHei','PingFang SC','Hiragino Sans GB',sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.7;font-size:15px}a{color:var(--primary);text-decoration:none;transition:color .2s}a:hover{color:var(--gold)}img{max-width:100%;height:auto;display:block}ul{list-style:none}.top-bar{background:var(--primary-dark);color:#ffe082;font-size:13px;padding:6px 0;overflow:hidden}.top-bar .marquee-wrap{display:flex;align-items:center;max-width:1200px;margin:0 auto;padding:0 20px;gap:12px}.top-bar .label{background:var(--gold);color:#fff;padding:2px 8px;border-radius:3px;font-weight:700;white-space:nowrap;font-size:12px}.top-bar marquee{flex:1}.site-header{background:linear-gradient(135deg,var(--dark) 0%,var(--primary-dark) 50%,var(--dark2) 100%);padding:0;position:sticky;top:0;z-index:1000;box-shadow:0 3px 15px rgba(0,0,0,0.4)}.header-inner{max-width:1200px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:20px}.logo-wrap{display:flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0}.logo-wrap img{width:56px;height:56px;object-fit:contain;border-radius:50%;border:2px solid var(--gold)}.logo-text{color:#fff}.logo-text .brand{font-size:22px;font-weight:900;color:var(--gold-light);letter-spacing:2px}.logo-text .slogan{font-size:11px;color:#ffcc80;letter-spacing:1px}.main-nav{flex:1}.main-nav ul{display:flex;gap:4px;flex-wrap:wrap}.main-nav ul li a{color:#ffe082;padding:7px 14px;border-radius:5px;font-size:14px;font-weight:600;transition:all .2s;display:block;white-space:nowrap}.main-nav ul li a:hover,.main-nav ul li a.active{background:var(--gold);color:#fff}.search-wrap{display:flex;align-items:center;gap:6px;flex-shrink:0}.search-wrap input{background:rgba(255,255,255,0.12);border:1px solid var(--gold);color:#fff;padding:7px 14px;border-radius:20px;font-size:13px;width:180px;outline:none;transition:all .2s}.search-wrap input::placeholder{color:#ffcc80}.search-wrap input:focus{background:rgba(255,255,255,0.2);width:220px}.search-wrap button{background:var(--gold);border:none;color:#fff;padding:7px 14px;border-radius:20px;cursor:pointer;font-size:13px;font-weight:600;transition:background .2s}.search-wrap button:hover{background:var(--gold-light)}#search-tip{display:none;position:absolute;top:100%;right:20px;background:#fff;border:1px solid var(--border);border-radius:8px;padding:12px 18px;color:var(--text);font-size:13px;box-shadow:var(--shadow);z-index:999;min-width:200px}.hero{position:relative;overflow:hidden;min-height:480px;display:flex;align-items:center}.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(0.6)}.hero-content{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:60px 20px;color:#fff}.hero h1{font-size:42px;font-weight:900;line-height:1.2;margin-bottom:16px;text-shadow:2px 2px 8px rgba(0,0,0,0.6)}.hero h1 span{color:var(--gold-light)}.hero p{font-size:18px;margin-bottom:28px;color:#ffe082;max-width:600px}.hero-btns{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:6px;padding:12px 28px;border-radius:30px;font-size:15px;font-weight:700;cursor:pointer;border:none;transition:all .2s}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 15px rgba(200,16,46,0.4)}.btn-primary:hover{background:#a00020;color:#fff;transform:translateY(-2px)}.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:#fff;box-shadow:0 4px 15px rgba(212,160,23,0.4)}.btn-gold:hover{transform:translateY(-2px);color:#fff}.btn-outline{background:transparent;color:#fff;border:2px solid #fff}.btn-outline:hover{background:#fff;color:var(--primary)}.lottery-bar{background:linear-gradient(135deg,var(--dark),var(--primary-dark));padding:18px 0}.lottery-bar-inner{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}.lottery-bar .period{color:#ffcc80;font-size:13px;white-space:nowrap}.lottery-bar .period strong{color:var(--gold-light);font-size:15px}.balls-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.ball{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:900;color:#fff;box-shadow:0 3px 10px rgba(0,0,0,0.3);flex-shrink:0}.ball.red{background:radial-gradient(circle at 35% 35%,#ff6b6b,#c8102e)}.ball.blue{background:radial-gradient(circle at 35% 35%,#4fc3f7,#0277bd)}.ball.green{background:radial-gradient(circle at 35% 35%,#81c784,#2e7d32)}.ball.gold{background:radial-gradient(circle at 35% 35%,var(--gold-light),var(--gold))}.ball-plus{color:var(--gold-light);font-size:20px;font-weight:900}.lottery-bar .live-link{margin-left:auto}.live-badge{display:inline-flex;align-items:center;gap:6px;background:var(--primary);color:#fff;padding:8px 18px;border-radius:20px;font-size:13px;font-weight:700;animation:pulse 2s infinite}.live-badge::before{content:'';width:8px;height:8px;background:#fff;border-radius:50%;animation:blink 1s infinite}@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(200,16,46,0.4)}50%{box-shadow:0 0 0 8px rgba(200,16,46,0)}}@keyframes blink{0%,100%{opacity:1}50%{opacity:0.3}}.section{padding:60px 0}.section-alt{background:var(--bg2)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section-head{text-align:center;margin-bottom:40px}.section-head h2{font-size:30px;font-weight:900;color:var(--dark);margin-bottom:10px}.section-head h2 span{color:var(--primary)}.section-head p{color:var(--text-light);font-size:15px}.section-head .divider{width:60px;height:4px;background:linear-gradient(to right,var(--primary),var(--gold));border-radius:2px;margin:12px auto 0}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.video-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,0.08);transition:transform .2s,box-shadow .2s;cursor:pointer}.video-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.video-thumb{position:relative;padding-top:56.25%;background:var(--dark);overflow:hidden}.video-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .3s}.video-card:hover .video-thumb img{transform:scale(1.05)}.play-btn{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.3);opacity:0;transition:opacity .2s}.video-card:hover .play-btn{opacity:1}.play-icon{width:60px;height:60px;background:rgba(200,16,46,0.9);border-radius:50%;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px)}.play-icon::after{content:'';border-left:22px solid #fff;border-top:14px solid transparent;border-bottom:14px solid transparent;margin-left:4px}.video-info{padding:14px}.video-info h3{font-size:14px;font-weight:700;color:var(--dark);margin-bottom:8px;line-height:1.4}.video-meta{display:flex;gap:12px;font-size:12px;color:var(--text-light)}.video-meta span{display:flex;align-items:center;gap:4px}.video-tag{display:inline-block;background:#fff0f0;color:var(--primary);padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600;margin-top:6px}.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:40px}.stat-card{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border-radius:var(--radius);padding:24px;text-align:center}.stat-card .num{font-size:36px;font-weight:900;color:var(--gold-light)}.stat-card .label{font-size:13px;opacity:0.85;margin-top:4px}.experts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px}.expert-card{background:#fff;border-radius:var(--radius);padding:24px;text-align:center;box-shadow:0 2px 12px rgba(0,0,0,0.08);transition:transform .2s}.expert-card:hover{transform:translateY(-4px)}.expert-avatar{width:80px;height:80px;border-radius:50%;margin:0 auto 14px;background:linear-gradient(135deg,var(--primary),var(--gold));display:flex;align-items:center;justify-content:center;font-size:32px;color:#fff;font-weight:900;border:3px solid var(--gold)}.expert-card h3{font-size:16px;font-weight:800;color:var(--dark);margin-bottom:4px}.expert-card .role{font-size:12px;color:var(--primary);font-weight:600;margin-bottom:10px}.expert-card p{font-size:13px;color:var(--text-light);margin-bottom:14px;line-height:1.6}.expert-btns{display:flex;gap:8px;justify-content:center}.btn-sm{padding:6px 14px;font-size:12px;border-radius:15px;font-weight:600;border:none;cursor:pointer;transition:all .2s}.btn-sm-primary{background:var(--primary);color:#fff}.btn-sm-outline{background:transparent;color:var(--primary);border:1px solid var(--primary)}.btn-sm-primary:hover{background:var(--primary-dark);color:#fff}.btn-sm-outline:hover{background:var(--primary);color:#fff}.faq-list{max-width:800px;margin:0 auto}.faq-item{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}.faq-q{padding:16px 20px;background:#fff;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:700;color:var(--dark);transition:background .2s}.faq-q:hover{background:#fff8ee}.faq-q .icon{color:var(--gold);font-size:18px;transition:transform .2s}.faq-item.open .faq-q .icon{transform:rotate(45deg)}.faq-a{padding:0 20px;max-height:0;overflow:hidden;transition:max-height .3s,padding .3s;color:var(--text-light);font-size:14px}.faq-item.open .faq-a{max-height:200px;padding:14px 20px}.reviews-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.review-card{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:0 2px 12px rgba(0,0,0,0.06);border-left:4px solid var(--primary)}.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(--primary),var(--gold));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:16px;flex-shrink:0}.review-info h4{font-size:14px;font-weight:700;color:var(--dark)}.review-info .stars{color:var(--gold);font-size:13px}.review-text{font-size:13px;color:var(--text-light);line-height:1.7}.review-date{font-size:11px;color:#bbb;margin-top:8px}.partners-row{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;align-items:center}.partner-item{background:#fff;border:1px solid var(--border);border-radius:8px;padding:12px 24px;font-size:14px;font-weight:700;color:var(--text);transition:all .2s}.partner-item:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}.share-row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}.share-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:25px;font-size:13px;font-weight:700;color:#fff;border:none;cursor:pointer;transition:all .2s}.share-btn:hover{transform:translateY(-2px);opacity:0.9;color:#fff}.share-wechat{background:#07c160}.share-weibo{background:#e6162d}.share-douyin{background:#010101}.share-bilibili{background:#00a1d6}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.contact-card{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:0 2px 12px rgba(0,0,0,0.06);text-align:center}.contact-card .icon{font-size:36px;margin-bottom:12px}.contact-card h3{font-size:16px;font-weight:800;color:var(--dark);margin-bottom:8px}.contact-card p{font-size:13px;color:var(--text-light)}.contact-card .qr{width:120px;height:120px;margin:12px auto 0;border:2px solid var(--border);border-radius:8px;object-fit:cover}.site-footer{background:linear-gradient(135deg,var(--dark),var(--dark2));color:#ccc;padding:50px 0 0}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px;padding-bottom:40px}.footer-col h4{color:var(--gold-light);font-size:15px;font-weight:800;margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid rgba(212,160,23,0.3)}.footer-col ul li{margin-bottom:8px}.footer-col ul li a{color:#aaa;font-size:13px;transition:color .2s}.footer-col ul li a:hover{color:var(--gold-light)}.footer-col p{font-size:13px;color:#aaa;line-height:1.8}.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding:20px;text-align:center;font-size:12px;color:#888}.footer-bottom a{color:#aaa}.footer-bottom a:hover{color:var(--gold-light)}.breadcrumb{background:#fff3e0;padding:10px 0;border-bottom:1px solid var(--border)}.breadcrumb-inner{max-width:1200px;margin:0 auto;padding:0 20px;font-size:13px;color:var(--text-light)}.breadcrumb-inner a{color:var(--primary)}.breadcrumb-inner span{margin:0 6px}.page-hero{background:linear-gradient(135deg,var(--dark),var(--primary-dark));padding:50px 0;color:#fff;text-align:center}.page-hero h1{font-size:34px;font-weight:900;color:var(--gold-light);margin-bottom:10px}.page-hero p{font-size:15px;color:#ffcc80;max-width:600px;margin:0 auto}.page-layout{display:grid;grid-template-columns:1fr 280px;gap:30px;padding:40px 0}.page-main{}.page-sidebar{}.sidebar-widget{background:#fff;border-radius:var(--radius);padding:20px;margin-bottom:20px;box-shadow:0 2px 10px rgba(0,0,0,0.06)}.sidebar-widget h4{font-size:15px;font-weight:800;color:var(--dark);margin-bottom:14px;padding-bottom:8px;border-bottom:2px solid var(--primary)}.sidebar-widget ul li{padding:7px 0;border-bottom:1px dashed #eee;font-size:13px}.sidebar-widget ul li:last-child{border-bottom:none}.sidebar-widget ul li a{color:var(--text)}.sidebar-widget ul li a:hover{color:var(--primary)}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{background:var(--primary);color:#fff;padding:10px 12px;text-align:center;font-weight:700}.data-table td{padding:9px 12px;text-align:center;border-bottom:1px solid #eee}.data-table tr:nth-child(even){background:#fff8ee}.data-table tr:hover{background:#fff3e0}.comments-section{margin-top:40px}.comments-section h3{font-size:18px;font-weight:800;color:var(--dark);margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid var(--primary)}.comment-item{background:#fff;border-radius:8px;padding:16px;margin-bottom:14px;box-shadow:0 1px 6px rgba(0,0,0,0.05)}.comment-header{display:flex;align-items:center;gap:10px;margin-bottom:10px}.comment-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--gold));display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:700;flex-shrink:0}.comment-name{font-size:14px;font-weight:700;color:var(--dark)}.comment-date{font-size:11px;color:#bbb;margin-left:auto}.comment-text{font-size:13px;color:var(--text-light);line-height:1.7}.comment-reply{margin-top:10px;padding:10px 14px;background:#fff8ee;border-left:3px solid var(--gold);border-radius:0 6px 6px 0;font-size:13px;color:var(--text-light)}.comment-reply strong{color:var(--primary)}.number-balls{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.nb{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:900;color:#fff;flex-shrink:0}.nb-red{background:radial-gradient(circle at 35% 35%,#ff6b6b,#c8102e)}.nb-blue{background:radial-gradient(circle at 35% 35%,#4fc3f7,#0277bd)}.nb-green{background:radial-gradient(circle at 35% 35%,#81c784,#2e7d32)}.nb-gold{background:radial-gradient(circle at 35% 35%,#ffe082,#d4a017)}.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}.tag{display:inline-block;background:#fff0f0;color:var(--primary);padding:4px 12px;border-radius:15px;font-size:12px;font-weight:600;border:1px solid #ffd0d0;transition:all .2s;cursor:pointer}.tag:hover{background:var(--primary);color:#fff}.notice-box{background:#fff8e1;border:1px solid #ffe082;border-radius:8px;padding:14px 18px;margin-bottom:20px;font-size:13px;color:#795548;display:flex;gap:10px;align-items:flex-start}.notice-box .icon{font-size:18px;flex-shrink:0}.menu-toggle{display:none;background:none;border:2px solid var(--gold);color:var(--gold);padding:6px 10px;border-radius:5px;cursor:pointer;font-size:18px}@media (max-width:1024px){.page-layout{grid-template-columns:1fr}.page-sidebar{display:none}}@media (max-width:768px){.header-inner{flex-wrap:wrap;gap:10px}.main-nav{order:3;width:100%;display:none}.main-nav.open{display:block}.main-nav ul{flex-direction:column;gap:2px}.main-nav ul li a{padding:10px 14px}.search-wrap{order:2}.search-wrap input{width:140px}.menu-toggle{display:block;order:1;margin-left:auto}.hero h1{font-size:26px}.hero p{font-size:14px}.section{padding:40px 0}.section-head h2{font-size:22px}.video-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}.stats-row{grid-template-columns:repeat(2,1fr)}.lottery-bar-inner{gap:12px}.ball{width:34px;height:34px;font-size:13px}}@media (max-width:480px){.logo-text .brand{font-size:18px}.hero h1{font-size:22px}.stats-row{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}