*{margin:0;padding:0;box-sizing:border-box}:root{--bg:#0f0f1a;--bg2:#1a1a2e;--bg3:#16213e;--text:#e0e0e0;--text2:#aaa;--accent:#e94560;--accent2:#ff6b81;--card-bg:rgba(26,26,46,0.8);--card-border:rgba(255,255,255,0.08);--shadow:0 8px 32px rgba(0,0,0,0.4);--glass:rgba(26,26,46,0.6);--radius:16px;--transition:0.3s cubic-bezier(.4,0,.2,1)}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;min-height:100vh;overflow-x:hidden}a{color:var(--accent);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--accent2);text-decoration:underline}.container{max-width:1200px;margin:0 auto;padding:20px}header{background:var(--bg2);color:#fff;padding:15px 0;position:sticky;top:0;z-index:1000;backdrop-filter:blur(12px);background:rgba(26,26,46,0.85);border-bottom:1px solid var(--card-border)}header .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}header h1{font-size:1.8rem;font-weight:700;background:linear-gradient(135deg,#e94560,#ff6b81);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}header h1 a{color:inherit;-webkit-text-fill-color:transparent}nav ul{list-style:none;display:flex;gap:20px;flex-wrap:wrap}nav ul li a{color:#ddd;font-size:1rem;padding:8px 16px;border-radius:30px;transition:background var(--transition),color var(--transition),transform var(--transition);position:relative;overflow:hidden}nav ul li a::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(233,69,96,0.3),transparent);transition:left 0.5s}nav ul li a:hover::before{left:100%}nav ul li a:hover{background:rgba(233,69,96,0.2);color:#fff;transform:translateY(-2px);text-decoration:none}.mobile-menu{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer;padding:8px;border-radius:8px;transition:background var(--transition)}.mobile-menu:hover{background:rgba(255,255,255,0.1)}.hero{background:linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%);color:#fff;padding:80px 20px;text-align:center;border-radius:var(--radius);margin:20px 0;position:relative;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,0.5)}.hero::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 50%,rgba(233,69,96,0.15),transparent 60%),radial-gradient(circle at 70% 80%,rgba(255,107,129,0.1),transparent 50%);animation:heroGlow 8s ease-in-out infinite}@keyframes heroGlow{0%,100%{transform:scale(1) rotate(0deg)}50%{transform:scale(1.05) rotate(2deg)}}.hero h2{font-size:2.5rem;margin-bottom:20px;position:relative;z-index:1;text-shadow:0 2px 20px rgba(0,0,0,0.3)}.hero p{font-size:1.2rem;max-width:800px;margin:0 auto 30px;position:relative;z-index:1;color:rgba(255,255,255,0.85)}.hero .btn{background:linear-gradient(135deg,#e94560,#ff6b81);color:#fff;padding:14px 36px;border:none;border-radius:50px;font-size:1.1rem;cursor:pointer;display:inline-block;transition:transform var(--transition),box-shadow var(--transition);position:relative;z-index:1;font-weight:600;letter-spacing:0.5px;box-shadow:0 4px 20px rgba(233,69,96,0.4)}.hero .btn:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 8px 30px rgba(233,69,96,0.6)}.section{margin:60px 0}.section h2{font-size:2rem;margin-bottom:30px;padding-bottom:10px;display:inline-block;position:relative;background:linear-gradient(135deg,#e94560,#ff6b81);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section h2::after{content:'';position:absolute;bottom:0;left:0;width:60%;height:3px;background:linear-gradient(90deg,#e94560,transparent);border-radius:2px}.section h3{font-size:1.5rem;margin:25px 0 15px;color:var(--text)}.section h4{font-size:1.2rem;margin:20px 0 10px;color:var(--text2)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:25px}.card{background:var(--card-bg);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);transition:transform var(--transition),box-shadow var(--transition);border:1px solid var(--card-border);backdrop-filter:blur(10px);position:relative;overflow:hidden}.card::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(233,69,96,0.05),transparent 50%);opacity:0;transition:opacity var(--transition)}.card:hover::before{opacity:1}.card:hover{transform:translateY(-8px) scale(1.01);box-shadow:0 16px 48px rgba(0,0,0,0.5);border-color:rgba(233,69,96,0.3)}.card svg{width:60px;height:60px;margin-bottom:15px;filter:drop-shadow(0 4px 8px rgba(0,0,0,0.3));transition:transform var(--transition)}.card:hover svg{transform:scale(1.1) rotate(-5deg)}.card h3{font-size:1.3rem;margin-bottom:10px;color:#fff}.card p{color:var(--text2)}.faq-item{margin-bottom:15px;border:1px solid var(--card-border);border-radius:var(--radius);overflow:hidden;background:var(--card-bg);backdrop-filter:blur(8px);transition:border-color var(--transition)}.faq-item:hover{border-color:rgba(233,69,96,0.3)}.faq-question{background:rgba(26,26,46,0.5);padding:18px 24px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background var(--transition),color var(--transition);color:var(--text)}.faq-question:hover{background:rgba(233,69,96,0.1);color:#fff}.faq-question::after{content:"+";font-size:1.5rem;color:var(--accent);transition:transform var(--transition)}.faq-question.active::after{transform:rotate(45deg)}.faq-answer{padding:0 24px;max-height:0;overflow:hidden;transition:max-height 0.4s ease,padding 0.4s ease;color:var(--text2)}.faq-answer.open{max-height:500px;padding:18px 24px}.howto-steps{list-style:decimal;padding-left:20px;margin:15px 0}.howto-steps li{margin-bottom:12px;padding-left:10px;color:var(--text2)}.article-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:25px}.article-item{background:var(--card-bg);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);border:1px solid var(--card-border);backdrop-filter:blur(8px);transition:transform var(--transition),box-shadow var(--transition);position:relative;overflow:hidden}.article-item::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,#e94560,transparent);transform:scaleX(0);transform-origin:left;transition:transform 0.5s}.article-item:hover::after{transform:scaleX(1)}.article-item:hover{transform:translateY(-5px);box-shadow:0 12px 40px rgba(0,0,0,0.4)}.article-item h3{font-size:1.2rem;margin-bottom:8px;color:#fff}.article-item .date{color:var(--text2);font-size:0.9rem;margin-bottom:8px}.article-item .summary{color:var(--text2);margin-bottom:12px}.article-item .read-more{color:var(--accent);font-weight:600;transition:color var(--transition),padding-left var(--transition)}.article-item .read-more:hover{padding-left:8px;color:var(--accent2)}.footer{background:var(--bg2);color:var(--text2);padding:50px 0;margin-top:80px;border-top:1px solid var(--card-border)}.footer .container{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px}.footer h4{color:#fff;margin-bottom:15px;font-size:1.1rem;position:relative;display:inline-block}.footer h4::after{content:'';position:absolute;bottom:-4px;left:0;width:30px;height:2px;background:var(--accent);border-radius:2px}.footer ul{list-style:none}.footer ul li{margin-bottom:10px}.footer ul li a{color:var(--text2);transition:color var(--transition),padding-left var(--transition)}.footer ul li a:hover{color:#fff;padding-left:6px}.footer .copyright{text-align:center;margin-top:40px;padding-top:25px;border-top:1px solid rgba(255,255,255,0.08);color:var(--text2);font-size:0.9rem}.back-to-top{position:fixed;bottom:30px;right:30px;background:linear-gradient(135deg,#e94560,#ff6b81);color:#fff;width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;cursor:pointer;opacity:0;transition:opacity var(--transition),transform var(--transition);z-index:999;border:none;box-shadow:0 4px 20px rgba(233,69,96,0.4)}.back-to-top.visible{opacity:1;transform:translateY(0)}.back-to-top:hover{transform:translateY(-4px) scale(1.1);box-shadow:0 8px 30px rgba(233,69,96,0.6)}.breadcrumb{background:var(--card-bg);padding:12px 24px;border-radius:var(--radius);margin:20px 0;font-size:0.95rem;box-shadow:var(--shadow);border:1px solid var(--card-border);backdrop-filter:blur(8px)}.breadcrumb a{color:var(--accent)}.breadcrumb span{color:var(--text2)}.news-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.news-item{background:var(--card-bg);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);border:1px solid var(--card-border);backdrop-filter:blur(8px);transition:transform var(--transition),box-shadow var(--transition)}.news-item:hover{transform:translateY(-5px);box-shadow:0 12px 40px rgba(0,0,0,0.4)}.news-item h3{font-size:1.1rem;margin-bottom:8px;color:#fff}.news-item .meta{color:var(--text2);font-size:0.85rem;margin-bottom:8px}.banner-slider{position:relative;overflow:hidden;border-radius:var(--radius);margin:20px 0;background:linear-gradient(135deg,#1a1a2e,#0f3460);color:#fff;min-height:350px;display:flex;align-items:center;justify-content:center;box-shadow:0 20px 60px rgba(0,0,0,0.5)}.banner-slider::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 20% 50%,rgba(233,69,96,0.2),transparent 60%),radial-gradient(circle at 80% 20%,rgba(255,107,129,0.1),transparent 50%);animation:bannerGlow 6s ease-in-out infinite;z-index:0}@keyframes bannerGlow{0%,100%{opacity:0.6}50%{opacity:1}}.banner-slide{display:none;padding:50px 40px;text-align:center;width:100%;position:relative;z-index:1;animation:fadeSlide 0.6s ease}@keyframes fadeSlide{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.banner-slide.active{display:block}.banner-slide h3{font-size:2rem;margin-bottom:15px;text-shadow:0 2px 20px rgba(0,0,0,0.3)}.banner-slide p{font-size:1.1rem;max-width:700px;margin:0 auto;color:rgba(255,255,255,0.85)}.banner-dots{display:flex;justify-content:center;gap:12px;margin-top:20px;position:relative;z-index:1}.banner-dots span{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,0.3);cursor:pointer;transition:background var(--transition),transform var(--transition);border:2px solid transparent}.banner-dots span.active{background:var(--accent);transform:scale(1.3);border-color:rgba(255,255,255,0.2)}.banner-dots span:hover{background:rgba(255,255,255,0.5);transform:scale(1.2)}@media(max-width:768px){header .container{flex-direction:column;align-items:flex-start}nav ul{display:none;flex-direction:column;width:100%;margin-top:10px;gap:8px}nav ul.open{display:flex}.mobile-menu{display:block}.hero h2{font-size:1.8rem}.hero p{font-size:1rem}.hero{padding:50px 20px}.banner-slide{padding:30px 20px}.banner-slide h3{font-size:1.5rem}.banner-slide p{font-size:0.95rem}.section h2{font-size:1.6rem}.card{padding:20px}.article-item{padding:18px}.footer .container{grid-template-columns:1fr 1fr;gap:20px}}@media(max-width:480px){.container{padding:12px}.hero h2{font-size:1.4rem}.hero .btn{padding:12px 24px;font-size:1rem}.grid{grid-template-columns:1fr}.article-list{grid-template-columns:1fr}.footer .container{grid-template-columns:1fr}}/* 暗色模式支持 - 默认暗色 */:root{color-scheme:dark}/* 滚动动画 */[data-animate]{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease,transform 0.6s ease}[data-animate].visible{opacity:1;transform:translateY(0)}/* 毛玻璃增强 */.glass{background:var(--glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--card-border);border-radius:var(--radius)}/* 渐变文本 */.gradient-text{background:linear-gradient(135deg,#e94560,#ff6b81);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}/* 自定义滚动条 */::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--accent);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent2)}/* 选中文本高亮 */::selection{background:rgba(233,69,96,0.3);color:#fff}