*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;background:#0f0f23;color:#e0e0e0;line-height:1.7;transition:background .3s,color .3s}body.light{background:#f8f9fa;color:#333}a{color:#e94560;text-decoration:none}a:hover{opacity:.8}img{max-width:100%;height:auto;display:block}.container{max-width:1200px;margin:0 auto;padding:0 20px}header{background:rgba(15,15,35,.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);position:fixed;top:0;left:0;right:0;z-index:1000;transition:background .3s}body.light header{background:rgba(255,255,255,.95)}.header-inner{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;max-width:1200px;margin:0 auto}.logo{font-size:28px;font-weight:900;color:#e94560;letter-spacing:2px}.logo span{color:#fff}body.light .logo span{color:#1a1a2e}nav ul{display:flex;list-style:none;gap:25px}nav ul li a{color:#ccc;font-size:15px;font-weight:500;transition:color .3s;position:relative}nav ul li a:hover,nav ul li a.active{color:#e94560}body.light nav ul li a{color:#555}body.light nav ul li a:hover,body.light nav ul li a.active{color:#e94560}.menu-toggle{display:none;background:none;border:none;color:#e94560;font-size:28px;cursor:pointer}body.light .menu-toggle{color:#1a1a2e}.dark-toggle{background:none;border:2px solid #e94560;color:#e94560;border-radius:50%;width:40px;height:40px;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.3s}.dark-toggle:hover{background:#e94560;color:#fff}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;background:linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%);position:relative;overflow:hidden;padding:120px 20px 80px}body.light .hero{background:linear-gradient(135deg,#e8e8e8 0%,#d4d4d4 50%,#c0c0c0 100%)}.hero::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(233,69,96,.15) 0%,transparent 70%);animation:heroGlow 8s ease-in-out infinite}@keyframes heroGlow{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,30px)}}.hero-content{position:relative;z-index:1;max-width:800px}.hero h1{font-size:56px;font-weight:900;margin-bottom:20px;background:linear-gradient(135deg,#e94560,#ff6b6b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}body.light .hero h1{background:linear-gradient(135deg,#c0392b,#e94560);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero p{font-size:20px;color:#aaa;margin-bottom:30px;max-width:600px;margin-left:auto;margin-right:auto}body.light .hero p{color:#666}.hero .btn{display:inline-block;padding:16px 48px;background:linear-gradient(135deg,#e94560,#ff6b6b);color:#fff;border-radius:50px;font-size:18px;font-weight:700;transition:transform .3s,box-shadow .3s;box-shadow:0 8px 30px rgba(233,69,96,.4)}.hero .btn:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(233,69,96,.6)}.hero .btn-outline{background:transparent;border:2px solid #e94560;color:#e94560;box-shadow:none;margin-left:15px}.hero .btn-outline:hover{background:#e94560;color:#fff;box-shadow:0 8px 30px rgba(233,69,96,.4)}.section{padding:80px 0}.section-title{text-align:center;font-size:36px;font-weight:800;margin-bottom:15px;color:#fff}body.light .section-title{color:#1a1a2e}.section-sub{text-align:center;color:#aaa;font-size:18px;margin-bottom:50px}body.light .section-sub{color:#666}.card{background:rgba(255,255,255,.05);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:20px;padding:30px;border:1px solid rgba(255,255,255,.1);transition:transform .3s,box-shadow .3s}body.light .card{background:rgba(0,0,0,.03);border-color:rgba(0,0,0,.1)}.card:hover{transform:translateY(-5px);box-shadow:0 20px 60px rgba(233,69,96,.2)}.card h3{color:#e94560;margin-bottom:15px;font-size:22px}.card p{color:#bbb;font-size:15px}body.light .card p{color:#555}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px}.flex-center{display:flex;align-items:center;justify-content:center}.about-content{max-width:900px;margin:0 auto;text-align:center}.about-content p{font-size:16px;color:#bbb;margin-bottom:20px}body.light .about-content p{color:#555}.stats{display:flex;justify-content:space-around;flex-wrap:wrap;gap:30px;margin-top:50px}.stat-item{text-align:center}.stat-number{font-size:48px;font-weight:900;color:#e94560;display:block}.stat-label{color:#aaa;font-size:16px;margin-top:5px}body.light .stat-label{color:#666}.timeline{position:relative;max-width:800px;margin:50px auto 0;padding-left:40px}.timeline::before{content:'';position:absolute;left:15px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,#e94560,transparent)}.timeline-item{position:relative;margin-bottom:40px;padding-left:30px}.timeline-item::before{content:'';position:absolute;left:-10px;top:5px;width:16px;height:16px;border-radius:50%;background:#e94560;border:3px solid #0f0f23}body.light .timeline-item::before{border-color:#f8f9fa}.timeline-item h4{color:#e94560;font-size:18px;margin-bottom:5px}.timeline-item p{color:#aaa;font-size:15px}body.light .timeline-item p{color:#555}.faq-item{border-bottom:1px solid rgba(255,255,255,.1);padding:20px 0;cursor:pointer}body.light .faq-item{border-color:rgba(0,0,0,.1)}.faq-question{display:flex;justify-content:space-between;align-items:center;font-size:18px;font-weight:600;color:#fff}body.light .faq-question{color:#1a1a2e}.faq-question span{color:#e94560;font-size:24px;transition:transform .3s}.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease,opacity .4s;opacity:0;color:#aaa;font-size:15px;margin-top:10px}body.light .faq-answer{color:#555}.faq-item.active .faq-answer{max-height:300px;opacity:1}.faq-item.active .faq-question span{transform:rotate(45deg)}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px}.contact-item{background:rgba(255,255,255,.05);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:15px;padding:25px;text-align:center;border:1px solid rgba(255,255,255,.1);transition:transform .3s}body.light .contact-item{background:rgba(0,0,0,.03);border-color:rgba(0,0,0,.1)}.contact-item:hover{transform:translateY(-3px)}.contact-item h4{color:#e94560;margin-bottom:10px}.contact-item p{color:#bbb;font-size:14px}body.light .contact-item p{color:#555}footer{background:rgba(15,15,35,.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:40px 0 20px;border-top:1px solid rgba(255,255,255,.05)}body.light footer{background:rgba(255,255,255,.95);border-color:rgba(0,0,0,.05)}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px;margin-bottom:30px}.footer-col h4{color:#e94560;margin-bottom:15px;font-size:18px}.footer-col ul{list-style:none}.footer-col ul li{margin-bottom:8px}.footer-col ul li a{color:#aaa;font-size:14px;transition:color .3s}body.light .footer-col ul li a{color:#666}.footer-col ul li a:hover{color:#e94560}.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid rgba(255,255,255,.05);color:#888;font-size:13px}body.light .footer-bottom{border-color:rgba(0,0,0,.05);color:#999}.footer-bottom a{color:#e94560}.back-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;border-radius:50%;background:#e94560;color:#fff;border:none;font-size:24px;cursor:pointer;display:none;align-items:center;justify-content:center;z-index:999;box-shadow:0 4px 20px rgba(233,69,96,.4);transition:opacity .3s,transform .3s}.back-top.show{display:flex}.back-top:hover{transform:scale(1.1)}.search-box{display:flex;gap:10px;max-width:500px;margin:20px auto}.search-box input{flex:1;padding:12px 20px;border-radius:50px;border:2px solid rgba(233,69,96,.3);background:rgba(255,255,255,.05);color:#fff;font-size:16px;outline:none;transition:border .3s}body.light .search-box input{background:rgba(0,0,0,.03);color:#333;border-color:rgba(233,69,96,.3)}.search-box input:focus{border-color:#e94560}.search-box button{padding:12px 30px;border-radius:50px;background:#e94560;color:#fff;border:none;font-size:16px;cursor:pointer;transition:.3s}.search-box button:hover{background:#c0392b}.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px}.news-card{background:rgba(255,255,255,.05);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:15px;padding:25px;border:1px solid rgba(255,255,255,.1);transition:transform .3s}body.light .news-card{background:rgba(0,0,0,.03);border-color:rgba(0,0,0,.1)}.news-card:hover{transform:translateY(-3px)}.news-card h4{color:#e94560;margin-bottom:10px}.news-card p{color:#aaa;font-size:14px}body.light .news-card p{color:#555}.news-card .date{color:#888;font-size:12px;margin-top:10px;display:block}@media(max-width:768px){nav ul{display:none;flex-direction:column;position:absolute;top:70px;left:0;right:0;background:rgba(15,15,35,.98);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:20px;gap:15px;border-bottom:1px solid rgba(255,255,255,.05)}body.light nav ul{background:rgba(255,255,255,.98);border-color:rgba(0,0,0,.05)}nav ul.show{display:flex}.menu-toggle{display:block}.hero h1{font-size:36px}.hero p{font-size:16px}.hero .btn{padding:14px 32px;font-size:16px}.hero .btn-outline{margin-left:0;margin-top:10px;display:inline-block}.section-title{font-size:28px}.stats{gap:20px}.stat-number{font-size:36px}.timeline{padding-left:20px}.timeline-item{padding-left:20px}.back-top{bottom:20px;right:20px;width:40px;height:40px;font-size:20px}}.banner-dots{display:flex;justify-content:center;gap:12px;margin-top:30px}.banner-dot{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.3);cursor:pointer;transition:background .3s,transform .3s}body.light .banner-dot{background:rgba(0,0,0,.2)}.banner-dot.active{background:#e94560;transform:scale(1.3)}.banner-slide{display:none}.banner-slide.active{display:block;animation:fadeIn .6s ease}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}[data-lazy]{opacity:0;transition:opacity .5s}[data-lazy].loaded{opacity:1}.howto-step{background:rgba(255,255,255,.05);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:15px;padding:25px;margin-bottom:20px;border:1px solid rgba(255,255,255,.1);counter-increment:step-counter}body.light .howto-step{background:rgba(0,0,0,.03);border-color:rgba(0,0,0,.1)}.howto-step::before{content:"步骤 " counter(step-counter);display:block;color:#e94560;font-weight:700;font-size:14px;margin-bottom:8px}.howto-step h4{color:#fff;margin-bottom:8px}body.light .howto-step h4{color:#1a1a2e}.howto-step p{color:#aaa;font-size:14px}body.light .howto-step p{color:#555}.schema-hidden{display:none}