*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F5F7FF;color:#1F2740;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}img{display:block;max-width:100%;height:auto;object-fit:contain}a{color:#5B6CFF;text-decoration:none}a:hover{text-decoration:none}.skip-link{position:fixed;left:12px;top:-60px;z-index:12000;background:#fff;padding:10px 16px;border-radius:10px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(12,18,40,.94);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(25,43,91,.16)}.header-inner{max-width:1280px;margin:0 auto;min-height:72px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:22px}.site-logo{display:inline-flex;align-items:center;gap:10px;color:#fff;white-space:nowrap}.site-logo img{width:44px;height:44px;object-fit:contain}.site-logo strong{font-size:20px;letter-spacing:.5px}.nav-core{display:flex;align-items:center;gap:12px;margin-left:auto}.nav-core a{color:#EEF2FF;border-radius:999px;padding:8px 12px;font-size:15px;white-space:nowrap}.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,212,255,.16)}.header-actions{display:flex;align-items:center;gap:10px}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);color:#fff;border-radius:999px;box-shadow:0 14px 32px rgba(91,108,255,.22);padding:12px 22px;font-weight:700;transition:transform .2s ease,box-shadow .2s ease}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(91,108,255,.3)}.secondary-btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 20px;border-radius:999px;background:#fff;color:#5B6CFF;border:1px solid rgba(91,108,255,.25);font-weight:700}.menu-btn{width:42px;height:42px;border:1px solid rgba(255,255,255,.22);border-radius:50%;background:rgba(255,255,255,.08);display:grid;place-content:center;gap:4px;cursor:pointer}.menu-btn span{display:block;width:18px;height:2px;background:#fff;border-radius:2px}.mobile-menu-btn{display:none}.drawer-overlay{position:fixed;inset:0;background:rgba(4,8,22,.56);opacity:0;z-index:10000;transition:opacity .25s ease}.drawer-overlay.show{opacity:1}.site-drawer{position:fixed;top:0;right:0;width:min(390px,92vw);height:100vh;background:#fff;z-index:10001;transform:translateX(105%);transition:transform .3s ease;box-shadow:-20px 0 60px rgba(11,16,36,.24);padding:24px;overflow-y:auto}.site-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;color:#131A35;font-size:20px;border-bottom:1px solid #e8ebf7;padding-bottom:15px}.drawer-close{border:0;background:#eef0ff;color:#5B6CFF;width:38px;height:38px;border-radius:50%;font-size:28px;line-height:1;cursor:pointer}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0}.drawer-nav a{display:flex;align-items:center;justify-content:space-between;background:#f6f7ff;border:1px solid rgba(91,108,255,.12);border-radius:14px;padding:11px 13px;color:#1F2740}.drawer-nav a:hover{background:#eaf7ff;color:#5B6CFF}.drawer-note{background:#fff4d6;border-radius:16px;padding:14px;color:#6d5b2e;font-size:13px}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.section{padding:78px 0}.section-sm{padding:52px 0}.section-kicker{display:inline-flex;align-items:center;gap:8px;color:#7A5CFF;background:#f0edff;border-radius:999px;padding:6px 12px;font-weight:700;font-size:13px;letter-spacing:.4px}.section-title,h1,h2,h3{color:#131A35;line-height:1.25}.section-title{font-size:clamp(30px,4vw,48px);margin:16px 0 18px}.section-lead{font-size:18px;color:#66708A;max-width:760px}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 12% 20%,rgba(122,92,255,.15),transparent 32%),radial-gradient(circle at 88% 18%,rgba(0,212,255,.16),transparent 28%),linear-gradient(135deg,#f8f5ff 0%,#eef8ff 52%,#fff5fb 100%);padding:78px 0 66px}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}.hero:before{width:290px;height:290px;background:rgba(91,108,255,.1);left:-120px;bottom:-100px}.hero:after{width:240px;height:240px;background:rgba(217,79,112,.09);right:-80px;top:-70px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:54px;position:relative;z-index:1}.hero h1{font-size:clamp(46px,7vw,78px);margin:16px 0 8px;letter-spacing:-2px}.hero h1 span{background:linear-gradient(135deg,#5B6CFF,#7A5CFF 50%,#00A9D6);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-subtitle{font-size:clamp(24px,3.4vw,38px);font-weight:800;color:#16213E;margin:0 0 20px}.hero-copy{font-size:17px;color:#536078;max-width:720px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.hero-points{display:flex;gap:10px;flex-wrap:wrap}.hero-points span{background:#fff;border:1px solid rgba(91,108,255,.16);border-radius:999px;padding:7px 12px;font-size:14px;color:#4f5b73}.hero-visual{position:relative}.hero-visual img{width:100%;max-height:560px;filter:drop-shadow(0 24px 42px rgba(25,43,91,.18))}.floating-note{position:absolute;right:-12px;bottom:18px;background:rgba(255,255,255,.92);border:1px solid rgba(91,108,255,.15);box-shadow:0 20px 46px rgba(25,43,91,.14);border-radius:18px;padding:14px 18px;max-width:230px}.floating-note strong{display:block;color:#131A35}.highlights{margin-top:-22px;position:relative;z-index:3}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid rgba(91,108,255,.18);box-shadow:0 20px 46px rgba(25,43,91,.14);border-radius:22px}.highlight-card{padding:22px}.highlight-card strong{display:block;color:#131A35;font-size:18px;margin-bottom:6px}.highlight-card p{margin:0;color:#66708A;font-size:14px}.capsules{display:flex;flex-wrap:wrap;gap:12px}.capsule{flex:1 1 190px;background:#fff;border:1px solid rgba(91,108,255,.15);border-radius:18px;padding:15px 16px;box-shadow:0 10px 28px rgba(25,43,91,.07)}.capsule strong{display:block;color:#131A35}.capsule span{display:block;color:#7c879e;font-size:13px;margin:4px 0}.text-link{display:inline-flex;align-items:center;gap:6px;color:#5B6CFF;font-weight:700}.media-split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}.media-split.reverse .media-copy{order:2}.media-split.reverse .media-visual{order:1}.media-visual img{width:100%;max-height:520px}.media-copy p{color:#59657d}.feature-list{display:grid;gap:12px;margin:22px 0}.feature-item{display:grid;grid-template-columns:38px 1fr;gap:12px;align-items:start}.feature-icon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:#EAF7FF;color:#5B6CFF;font-weight:800}.feature-item strong{display:block;color:#131A35}.feature-item span{color:#66708A;font-size:14px}.soft-bg{background:linear-gradient(180deg,#EFF8FF,#F8F6FF)}.double-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.zone-card{padding:26px;overflow:hidden}.zone-card img{width:100%;height:260px;object-fit:contain;margin-bottom:18px;border-radius:16px;background:linear-gradient(135deg,#edf1ff,#f4fbff)}.zone-card h3{font-size:26px;margin:4px 0 10px}.zone-card p{color:#66708A}.mini-list{display:grid;gap:8px;margin:16px 0}.mini-list span{position:relative;padding-left:18px;color:#526078}.mini-list span:before{content:"";position:absolute;left:0;top:.75em;width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,#7A5CFF,#00D4FF)}.triple-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.info-card{padding:24px}.info-card img{height:210px;width:100%;object-fit:contain;border-radius:16px;background:#f6f8ff;margin-bottom:15px}.info-card h3{font-size:23px;margin:5px 0 10px}.info-card p{color:#66708A}.security-panel{background:#11182F;color:#eaf0ff;border-radius:30px;padding:38px;box-shadow:0 24px 54px rgba(17,24,47,.22)}.security-panel h2,.security-panel h3{color:#fff}.security-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:center}.security-images{display:grid;grid-template-columns:1fr 1fr;gap:14px}.security-images img{background:#fff;border-radius:18px;padding:8px}.security-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.security-list div{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:15px;padding:13px}.security-list strong{display:block;color:#FFC857}.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:24px}.review-card p{margin-top:0;color:#59657d}.review-meta{display:flex;align-items:center;justify-content:space-between;color:#8c97ad;font-size:13px}.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid rgba(91,108,255,.15);border-radius:18px;padding:0 20px;box-shadow:0 10px 26px rgba(25,43,91,.06)}.faq-list summary{cursor:pointer;color:#131A35;font-weight:800;padding:18px 0}.faq-list p{color:#66708A;margin:0 0 20px}.notice{background:linear-gradient(135deg,#FFF4D6,#fffaf0);border:1px solid rgba(255,200,87,.55);border-radius:24px;padding:28px}.notice h2{font-size:26px;margin-top:0}.about-strip{display:grid;grid-template-columns:1.3fr .7fr;gap:22px;align-items:center;background:#fff;border-radius:28px;padding:34px;border:1px solid rgba(91,108,255,.14);box-shadow:0 20px 46px rgba(25,43,91,.1)}.about-strip img{max-height:270px;margin:auto}.inner-hero{padding:68px 0;background:radial-gradient(circle at 10% 20%,rgba(122,92,255,.16),transparent 28%),radial-gradient(circle at 90% 30%,rgba(0,212,255,.15),transparent 24%),linear-gradient(135deg,#f7f5ff,#edf9ff)}.inner-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}.inner-hero h1{font-size:clamp(40px,6vw,64px);margin:14px 0}.inner-hero p{font-size:17px;color:#5f6b84}.inner-hero img{max-height:430px;margin:auto;filter:drop-shadow(0 24px 40px rgba(25,43,91,.16))}.content-prose{font-size:16px;color:#4f5c73}.content-prose p{margin:0 0 16px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{background:#fff;border:1px solid rgba(91,108,255,.15);border-radius:20px;padding:24px;box-shadow:0 14px 34px rgba(25,43,91,.08)}.service-card h3{font-size:21px;margin-top:0}.service-card p{color:#66708A}.guide-box{background:#EFF8FF;border-radius:24px;padding:30px;border:1px solid rgba(0,212,255,.16)}.guide-box h2{margin-top:0}.feedback-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.feedback-grid blockquote{margin:0;background:#fff;border-left:4px solid #7A5CFF;border-radius:18px;padding:22px;box-shadow:0 12px 30px rgba(25,43,91,.08);color:#5b667d}.page-faq{display:grid;grid-template-columns:1fr 1fr;gap:14px}.page-faq article{background:#fff;border-radius:18px;padding:20px;border:1px solid rgba(91,108,255,.14)}.page-faq h3{font-size:18px;margin-top:0}.page-faq p{margin-bottom:0;color:#66708A}.site-footer{background:#0B1024;color:#EEF2FF;padding:58px 0 22px}.footer-grid{width:min(1180px,calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:30px}.footer-grid h2{font-size:16px;color:#fff;margin-top:0}.footer-grid a{display:block;color:#bfc7db;margin:7px 0}.footer-grid a:hover{color:#fff}.footer-brand p{color:#aeb8cf;max-width:420px}.footer-logo{margin-bottom:14px}.footer-bottom{width:min(1180px,calc(100% - 40px));margin:30px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:20px;color:#98a3ba;font-size:13px}.mobile-bottom-nav{display:none}
@media(max-width:980px){.nav-core{display:none}.desktop-menu-btn{display:none}.mobile-menu-btn{display:grid}.header-inner{display:grid;grid-template-columns:44px 1fr auto}.header-inner>.site-logo{justify-self:center}.site-logo strong{display:none}.hero-grid,.inner-hero-grid,.media-split,.security-grid{grid-template-columns:1fr}.hero-copy,.inner-hero p{max-width:none}.hero-visual{max-width:680px;margin:auto}.highlight-grid{grid-template-columns:1fr 1fr}.triple-grid,.service-grid,.reviews-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.media-split.reverse .media-copy{order:1}.media-split.reverse .media-visual{order:2}}
@media(max-width:680px){body{padding-bottom:70px}.header-inner{padding:0 14px;min-height:64px}.site-logo img{width:39px;height:39px}.header-cta{padding:9px 13px;font-size:13px}.hero,.inner-hero{padding:52px 0}.container{width:min(100% - 28px,1180px)}.hero h1{font-size:50px}.hero-subtitle{font-size:25px}.floating-note{position:relative;right:auto;bottom:auto;margin-top:10px}.section{padding:56px 0}.section-sm{padding:38px 0}.section-title{font-size:32px}.highlight-grid,.double-grid,.triple-grid,.reviews-grid,.service-grid,.feedback-grid,.page-faq{grid-template-columns:1fr}.highlight-card{padding:18px}.zone-card{padding:20px}.security-panel{padding:24px}.security-images,.security-list{grid-template-columns:1fr 1fr}.about-strip{grid-template-columns:1fr;padding:24px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/3}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.mobile-bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;height:64px;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid rgba(91,108,255,.15);z-index:9000}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#5c6780;font-size:12px;line-height:1.2}.mobile-bottom-nav span{font-size:18px;color:#5B6CFF;margin-bottom:3px}.drawer-nav{grid-template-columns:1fr}.site-drawer{padding:18px}.zone-card img{height:220px}}
@media(max-width:420px){.hero h1{font-size:42px}.header-cta{padding:8px 11px}.security-images,.security-list{grid-template-columns:1fr}.hero-actions{display:grid}.hero-actions a{width:100%}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-grid>div:last-child{grid-column:auto}}