*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F8F6FF;color:#2F2A3A;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:#5B3FE8;text-decoration:none}a:hover{color:#FF6FAE}img{max-width:100%;height:auto;display:block}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(91,63,232,.12)}.header-inner{max-width:1280px;margin:0 auto;min-height:72px;padding:0 26px;display:flex;align-items:center;justify-content:space-between;gap:18px}.site-logo,.drawer-logo,.footer-logo{display:inline-flex;align-items:center;gap:10px;color:#211B2E;font-weight:800;letter-spacing:.04em;white-space:nowrap}.site-logo img{max-height:44px}.drawer-logo img,.footer-logo img{max-height:40px}.nav-core{display:flex;align-items:center;gap:12px;flex:1;justify-content:center}.nav-core a{color:#2F2A3A;border-radius:999px;padding:8px 12px;font-size:15px;white-space:nowrap}.nav-core a:hover,.nav-core a.active{color:#5B3FE8;background:rgba(123,92,255,.12)}.header-actions{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}.main-btn,.ghost-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 20px;border-radius:999px;font-weight:700;white-space:nowrap}.main-btn{background:linear-gradient(135deg,#7B5CFF 0%,#3F8CFF 52%,#FF6FAE 100%);color:#fff;box-shadow:0 14px 32px rgba(91,63,232,.2)}.main-btn:hover{color:#fff;transform:translateY(-1px)}.ghost-btn{border:1px solid rgba(123,92,255,.22);background:rgba(255,255,255,.72);color:#5B3FE8}.menu-btn,.mobile-menu-btn{border:0;background:#F3F0FF;border-radius:999px;width:44px;height:44px;cursor:pointer;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.menu-btn span,.mobile-menu-btn span{width:18px;height:2px;border-radius:999px;background:#5B3FE8}.mobile-menu-btn{display:none}.drawer-mask{position:fixed;inset:0;background:rgba(33,27,46,.35);z-index:10000;opacity:0;pointer-events:none;transition:.25s}.site-drawer{position:fixed;top:0;right:0;width:min(420px,88vw);height:100vh;background:#fff;z-index:10001;transform:translateX(105%);transition:.25s;padding:24px;overflow-y:auto;box-shadow:-20px 0 50px rgba(91,63,232,.16)}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-open .site-drawer{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.drawer-close{border:0;background:#F3F0FF;color:#5B3FE8;border-radius:999px;width:42px;height:42px;font-size:24px;cursor:pointer}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px}.drawer-nav a{padding:13px 14px;border-radius:16px;background:#F8F6FF;color:#2F2A3A;font-weight:700}.drawer-nav a:hover,.drawer-nav a.active{background:#EDE8FF;color:#5B3FE8}.drawer-note{margin-top:22px;padding:18px;border-radius:18px;background:linear-gradient(135deg,#F3F0FF,#F0F7FF);color:#6F687A}.container,.section,.hero,.inner-hero,.footer-inner,.footer-bottom{max-width:1200px;margin:0 auto}.hero{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(320px,.98fr);gap:42px;align-items:center;padding:82px 26px 54px;position:relative}.hero:before{content:"";position:absolute;inset:30px 20px;border-radius:42px;background:radial-gradient(circle at 15% 20%,rgba(255,111,174,.2),transparent 26%),radial-gradient(circle at 84% 18%,rgba(63,140,255,.18),transparent 28%),linear-gradient(135deg,rgba(237,232,255,.85),rgba(234,243,255,.72));z-index:-1}.hero h1,.inner-hero h1{color:#211B2E;font-size:clamp(44px,7vw,78px);line-height:1.08;margin:12px 0 14px;letter-spacing:-.04em}.hero-subtitle{margin:0 0 18px;font-size:clamp(22px,3vw,34px);color:#5B3FE8;font-weight:800}.hero-desc{color:#2F2A3A;max-width:720px;font-size:17px}.hero-actions,.section-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:26px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.hero-tags span,.tag,.badge,.section-kicker{display:inline-flex;align-items:center;border-radius:999px;background:rgba(123,92,255,.12);color:#7B5CFF;padding:6px 12px;font-weight:700;font-size:14px}.hero-visual-card,.inner-visual{border-radius:34px;background:#fff;box-shadow:0 18px 42px rgba(91,63,232,.12);border:1px solid rgba(123,92,255,.16);padding:16px}.floating-card{position:absolute;left:-18px;bottom:28px;max-width:210px;border-radius:22px;background:rgba(255,255,255,.94);border:1px solid rgba(123,92,255,.16);box-shadow:0 18px 42px rgba(91,63,232,.12);padding:16px}.section{padding:54px 26px}.section-heading{max-width:760px;margin-bottom:28px}.section-heading.center{text-align:center;margin-left:auto;margin-right:auto}.section-title,h2{color:#211B2E;font-size:clamp(28px,4vw,44px);line-height:1.18;margin:12px 0;letter-spacing:-.03em}h3{color:#211B2E;line-height:1.35}.muted,.section-heading p,.card p,.zone-card p,.info-card p,.review-card p,.qa-card p{color:#6F687A}.grid-4,.grid-3,.grid-2,.review-grid,.channel-grid{display:grid;gap:20px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.channel-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.card,.zone-card,.info-card,.review-card,.qa-card,.channel-pill{background:#fff;border:1px solid rgba(123,92,255,.16);box-shadow:0 18px 42px rgba(91,63,232,.12);border-radius:22px}.card,.info-card,.review-card,.qa-card,.channel-pill{padding:22px}.channel-pill{min-height:168px;background:linear-gradient(135deg,rgba(255,255,255,.95),rgba(240,247,255,.95))}.channel-pill a,.text-link{font-weight:800;color:#5B3FE8}.highlight-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:0 26px 32px;max-width:1200px;margin:-4px auto 0}.highlight-strip .card{background:linear-gradient(135deg,#fff,#F3F0FF)}.media-block,.security-block,.app-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.78fr);gap:28px;align-items:center}.media-block.reverse,.security-block.reverse{grid-template-columns:minmax(320px,.78fr) minmax(0,1fr)}.zone-card{overflow:hidden}.zone-card .zone-body{padding:22px}.zone-card img{width:100%;border-radius:22px 22px 0 0}.mini-list{padding:0;list-style:none;display:grid;gap:10px;margin:18px 0 0}.mini-list li{position:relative;padding-left:22px;color:#2F2A3A}.mini-list li:before{content:"";width:8px;height:8px;background:linear-gradient(135deg,#7B5CFF,#FF6FAE);border-radius:50%;position:absolute;left:0;top:.75em}.review-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.review-card{background:linear-gradient(135deg,#fff,#F8F6FF)}.review-card strong{color:#5B3FE8}.qa-list{display:grid;gap:16px}.qa-card{box-shadow:none}.reminder-panel{padding:28px;border-radius:28px;background:linear-gradient(135deg,#EDE8FF,#EAF3FF);border:1px solid rgba(123,92,255,.16)}.inner-hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.9fr);gap:36px;align-items:center;padding:76px 26px 42px}.inner-hero p{font-size:17px;color:#6F687A}.service-steps{counter-reset:step;display:grid;gap:16px}.step-card{counter-increment:step;padding:22px;border-radius:22px;background:#fff;border:1px solid rgba(123,92,255,.16)}.step-card h3:before{content:counter(step,decimal-leading-zero) " ";color:#FF6FAE}.faq-main .qa-card h2{font-size:24px;margin-top:0}.site-footer{margin-top:56px;background:#211B2E;color:#F1ECFF}.footer-inner{padding:48px 26px 28px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(420px,.9fr);gap:40px}.footer-logo{color:#fff}.footer-brand p{color:rgba(241,236,255,.78)}.footer-remind{border-left:3px solid #FF6FAE;padding-left:14px}.footer-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.footer-links h3{color:#fff;margin-top:0}.footer-links a{display:block;color:rgba(241,236,255,.78);margin:8px 0}.footer-bottom{border-top:1px solid rgba(241,236,255,.12);padding:16px 26px 22px;display:flex;justify-content:space-between;gap:16px;color:rgba(241,236,255,.72);font-size:14px}.bottom-nav{display:none}@media(max-width:1080px){.grid-4,.highlight-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.review-grid,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1fr}}@media(max-width:860px){body{padding-bottom:66px}.header-inner{min-height:64px;padding:0 16px}.mobile-menu-btn{display:inline-flex;order:0}.site-logo{order:1;position:absolute;left:50%;transform:translateX(-50%)}.site-logo img{max-height:38px}.site-logo span{display:none}.nav-core,.menu-btn{display:none}.header-actions{order:2;margin-left:auto}.nav-cta{min-height:38px;padding:8px 13px;font-size:13px}.hero,.inner-hero,.media-block,.media-block.reverse,.security-block,.security-block.reverse,.app-section{grid-template-columns:1fr}.hero{padding-top:46px}.floating-card{position:static;margin-top:16px;max-width:none}.grid-2,.grid-3,.grid-4,.review-grid,.channel-grid,.highlight-strip{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.drawer-nav{grid-template-columns:1fr}.site-drawer{left:0;right:auto;transform:translateX(-105%)}.drawer-open .site-drawer{transform:translateX(0)}.bottom-nav{position:fixed;left:12px;right:12px;bottom:10px;z-index:9998;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.96);border:1px solid rgba(123,92,255,.16);box-shadow:0 12px 28px rgba(91,63,232,.16);border-radius:22px;padding:8px;backdrop-filter:blur(10px)}.bottom-nav a{text-align:center;padding:8px 4px;border-radius:16px;color:#5B3FE8;font-size:13px;font-weight:800}}@media(max-width:520px){.hero h1,.inner-hero h1{font-size:44px}.section,.hero,.inner-hero{padding-left:18px;padding-right:18px}.hero:before{inset:16px 8px;border-radius:28px}.card,.info-card,.review-card,.qa-card,.channel-pill,.zone-card .zone-body{padding:18px}}