*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F5F7FF;color:#1F2740;font:16px/1.75 "PingFang SC","Microsoft YaHei",Arial,sans-serif;overflow-x:hidden}body.locked{overflow:hidden}a{color:#5B6CFF;text-decoration:none}img{display:block;max-width:100%;height:auto}h1,h2,h3{color:#131A35;line-height:1.25}.site-header{position:sticky;top:0;z-index:9999;background:rgba(12,18,40,.94);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(25,43,91,.16)}.head{max-width:1280px;min-height:72px;margin:auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}.logo{display:flex;align-items:center;gap:9px;color:#fff;white-space:nowrap}.logo img{width:42px;height:42px;object-fit:contain}.head nav{display:flex;gap:4px}.head nav a{color:#EEF2FF;padding:8px 12px;border-radius:999px}.head nav a:hover,.head nav a.active{background:rgba(0,212,255,.16);color:#fff}.actions{display:flex;align-items:center;gap:12px}.btn,.btn2{display:inline-flex;align-items:center;justify-content:center;padding:11px 23px;border-radius:999px;font-weight:800}.btn{color:#fff;background:linear-gradient(135deg,#5B6CFF,#7A5CFF 48%,#00D4FF);box-shadow:0 14px 32px rgba(91,108,255,.22)}.btn2{background:#fff;border:1px solid rgba(91,108,255,.24)}.small{padding:7px 16px;font-size:14px}.menu{width:42px;height:42px;border:1px solid rgba(255,255,255,.2);border-radius:13px;background:rgba(255,255,255,.07);display:grid;place-content:center;gap:5px}.menu i{width:20px;height:2px;background:#fff}.mobile{display:none}.mask{position:fixed;inset:0;z-index:10000;background:rgba(4,8,24,.55)}.drawer{position:fixed;right:0;top:0;z-index:10001;width:min(390px,92vw);height:100vh;padding:22px;background:#11182F;color:#EEF2FF;transform:translateX(105%);transition:.28s;overflow:auto}.drawer.show{transform:none}.drawer-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:16px}.drawer-top button{width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;font-size:28px}.drawer nav{display:grid;grid-template-columns:1fr 1fr;gap:9px;padding:20px 0}.drawer nav a{color:#EEF2FF;background:rgba(255,255,255,.055);padding:10px 12px;border-radius:12px}.drawer p{padding:15px;background:rgba(91,108,255,.15);border-radius:16px;color:#C9D2EC}.container{width:min(1180px,calc(100% - 40px));margin:auto}.section{padding:84px 0}.section-sm{padding:54px 0}.hero,.pagehero{background:radial-gradient(circle at 12% 20%,rgba(122,92,255,.2),transparent 33%),radial-gradient(circle at 85% 15%,rgba(0,212,255,.18),transparent 31%),linear-gradient(135deg,#F9F6FF,#EEF8FF 56%,#FFF7FB);overflow:hidden}.hero{padding:76px 0 58px}.grid2{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.kicker{display:inline-block;color:#7A5CFF;font-weight:800;font-size:13px;letter-spacing:.12em}.hero h1{font-size:clamp(50px,7vw,82px);margin:9px 0}.hero h2{font-size:clamp(22px,3vw,34px);margin:0 0 14px}.hero p,.pagehero p,.card p,.panel p,.faq p{color:#66708A}.hero img,.pagehero img{width:100%;max-height:530px;object-fit:contain;filter:drop-shadow(0 28px 45px rgba(35,48,96,.2))}.buttons,.chips{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.chips span{padding:7px 13px;background:#fff;border:1px solid rgba(91,108,255,.15);border-radius:999px}.highlights{background:#fff;border-bottom:1px solid rgba(91,108,255,.12)}.highgrid{display:grid;grid-template-columns:repeat(4,1fr)}.highgrid article{padding:24px;border-right:1px solid rgba(91,108,255,.12)}.highgrid article:last-child{border:0}.highgrid p{font-size:14px;color:#66708A;margin:5px 0}.heading{text-align:center;max-width:760px;margin:0 auto 34px}.heading h2{font-size:clamp(30px,4vw,48px);margin:8px 0 12px}.heading p{color:#66708A;margin:0}.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.cards2{display:grid;grid-template-columns:1fr 1fr;gap:26px}.card,.panel,.review,.faq,.notice,.step{background:#fff;border:1px solid rgba(91,108,255,.18);box-shadow:0 20px 46px rgba(25,43,91,.12);border-radius:22px}.card{overflow:hidden}.card img{width:100%;aspect-ratio:16/10;object-fit:contain;background:#EFF8FF;padding:9px}.body,.panel,.review,.faq,.step{padding:25px}.body h2,.body h3,.panel h2{margin-top:0}.body ul,.panel ul{padding-left:20px;color:#66708A}.soft{background:linear-gradient(#F5F7FF,#EFF8FF)}.dark{background:#11182F;color:#EEF2FF}.dark h2,.dark h3{color:#fff}.dark p{color:#C7D0E8}.dark .card{background:#18213D;border-color:rgba(255,255,255,.1)}.dark .body p{color:#C7D0E8}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review p{margin:0 0 12px}.faqlist{display:grid;gap:13px;max-width:920px;margin:auto}.faq h3{margin:0 0 6px}.notice{padding:28px;background:linear-gradient(135deg,#FFF4D6,#EFF8FF)}.pagehero{padding:65px 0}.pagehero h1{font-size:clamp(40px,6vw,66px);margin:8px 0 14px}.content3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.num{display:grid;place-items:center;width:40px;height:40px;border-radius:13px;background:linear-gradient(135deg,#5B6CFF,#00D4FF);color:#fff;font-weight:800}.cta{display:flex;justify-content:space-between;align-items:center;gap:22px;padding:32px;border-radius:25px;color:#fff;background:linear-gradient(135deg,#16213E,#5B6CFF,#7A5CFF)}.cta h2{color:#fff;margin:0}.cta p{margin:4px 0 0;color:#E7EBFF}footer{background:#0B1024;color:#EEF2FF;padding:60px 0 20px}.foot{width:min(1180px,calc(100% - 40px));margin:auto;display:grid;grid-template-columns:1fr 2fr;gap:50px}.foot p{color:#AEB8D4}.footlinks{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.footlinks h3{color:#fff;font-size:16px}.footlinks a{display:block;color:#BFC8E0;margin:7px 0}.copyright{width:min(1180px,calc(100% - 40px));margin:35px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);color:#9FAAC8;font-size:13px}.bottom{display:none}@media(max-width:1000px){.head nav{display:none}.grid2{grid-template-columns:1fr}.cards3,.content3{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.foot{grid-template-columns:1fr}}@media(max-width:720px){body{padding-bottom:70px}.desktop{display:none}.mobile{display:flex;min-height:64px;padding:0 14px}.mobile .logo b{display:none}.container{width:min(100% - 28px,1180px)}.section{padding:60px 0}.hero{padding:50px 0}.cards3,.cards2,.content3,.reviews{grid-template-columns:1fr}.highgrid{grid-template-columns:1fr 1fr}.highgrid article:nth-child(2){border-right:0}.steps{grid-template-columns:1fr}.cta{align-items:flex-start;flex-direction:column}.footlinks{grid-template-columns:1fr 1fr}.drawer nav{grid-template-columns:1fr}.bottom{position:fixed;left:0;right:0;bottom:0;z-index:9800;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(11,16,36,.96);padding:7px}.bottom a{color:#EEF2FF;text-align:center;font-size:17px}.bottom span{display:block;font-size:12px}}