:root{
  --bg:#F6F8FB;
  --nav:rgba(12,18,32,0.92);
  --title:#111827;
  --brand:#1E4FFF;
  --deep:#0F1B3D;
  --blue:#00A8FF;
  --gold:#F5B84B;
  --red:#D94A4A;
  --light-blue:#EAF2FF;
  --light-gold:#FFF4D8;
  --highlight:#FFB547;
  --text:#1F2937;
  --muted:#5B6472;
  --soft:#9AA3B2;
  --card:#FFFFFF;
  --dark-card:#111827;
  --pale:#F0F6FF;
  --border:rgba(30,79,255,0.14);
  --shadow:0 18px 42px rgba(15,27,61,0.12);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden;padding-bottom:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.site-header{position:sticky;top:0;width:100%;z-index:9999;background:var(--nav);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(15,27,61,0.16)}
.header-inner{max-width:1280px;margin:0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;gap:18px}
.site-logo,.footer-logo{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.04em;color:#fff;white-space:nowrap}
.site-logo img{max-height:44px}.footer-logo img{max-height:40px}.site-logo span{font-size:20px}
.nav-core{display:flex;align-items:center;gap:12px;min-width:0}
.nav-core a{color:#EAF0FF;border-radius:999px;padding:8px 12px;font-size:15px;white-space:nowrap;transition:.2s ease}
.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,168,255,0.16)}
.header-actions{display:flex;align-items:center;gap:10px;white-space:nowrap}.main-btn,.outline-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 22px;font-weight:800;transition:.2s ease}.main-btn{background:linear-gradient(135deg,#1E4FFF 0%,#00A8FF 55%,#F5B84B 100%);color:#fff;box-shadow:0 14px 32px rgba(30,79,255,0.22)}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(30,79,255,.28)}.small-btn{padding:9px 18px;font-size:14px}.outline-btn{border:1px solid rgba(30,79,255,.28);color:var(--brand);background:#fff}.menu-more,.icon-menu,.drawer-close{border:0;background:rgba(255,255,255,.12);color:#fff;border-radius:999px;padding:9px 14px;font-weight:800;cursor:pointer}.mobile-menu-toggle{display:none}.drawer-mask{position:fixed;inset:0;background:rgba(8,14,29,.52);opacity:0;pointer-events:none;z-index:10000;transition:.22s ease}.site-drawer{position:fixed;right:0;top:0;height:100vh;width:min(380px,88vw);background:#fff;z-index:10001;transform:translateX(100%);transition:.25s ease;box-shadow:-22px 0 48px rgba(15,27,61,.18);padding:24px;overflow-y:auto}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-open .site-drawer{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;color:var(--title);font-size:22px;margin-bottom:18px}.drawer-close{background:var(--deep);font-size:20px;width:42px;height:42px;padding:0}.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-links a{background:var(--light-blue);border:1px solid var(--border);border-radius:16px;padding:12px 14px;color:var(--deep);font-weight:700}.drawer-note{margin-top:18px;padding:16px;border-radius:18px;background:#FFF4D8;color:#72501a;font-size:14px}.site-main{overflow:visible}.container{max-width:1200px;margin:0 auto;padding:0 22px}.section{padding:72px 0}.section.tight{padding:44px 0}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 12% 20%,rgba(255,181,71,.26),transparent 30%),radial-gradient(circle at 78% 10%,rgba(0,168,255,.26),transparent 32%),linear-gradient(135deg,#F6F8FB 0%,#EAF2FF 46%,#FFF4D8 100%)}.hero-inner{max-width:1200px;margin:0 auto;padding:82px 22px 76px;display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:center}.kicker,.section-kicker,.tag,.badge{color:var(--gold);font-weight:900;letter-spacing:.08em}.kicker{display:inline-flex;background:#fff;border:1px solid var(--border);padding:7px 13px;border-radius:999px;box-shadow:0 8px 18px rgba(15,27,61,.08);margin-bottom:14px}h1,h2,h3,.section-title{color:var(--title);line-height:1.22;margin:0 0 14px}h1{font-size:clamp(42px,7vw,78px);letter-spacing:.03em}h2,.section-title{font-size:clamp(26px,4vw,42px)}h3{font-size:22px}.hero p,.lead{font-size:18px;color:var(--muted);margin:0 0 18px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:24px 0}.hero-points,.mini-list{display:flex;gap:10px;flex-wrap:wrap;padding:0;margin:0;list-style:none}.hero-points li,.mini-list li{background:#fff;border:1px solid var(--border);border-radius:999px;padding:8px 13px;color:var(--deep);font-weight:700}.hero-visual{position:relative}.hero-visual img,.content-img,.zone-card img,.app-section img{max-width:100%;height:auto;object-fit:contain;border-radius:28px}.hero-visual img{box-shadow:var(--shadow);background:#fff}.float-card{position:absolute;right:8%;bottom:8%;background:rgba(255,255,255,.92);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px;padding:16px;width:220px}.float-card strong{display:block;color:var(--deep);font-size:18px}.float-card span{color:var(--muted);font-size:14px}.grid{display:grid;gap:22px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card,.zone-card,.info-card,.review-card,.faq-item{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px}.card,.info-card,.review-card,.faq-item{padding:24px}.zone-card{overflow:hidden}.zone-card .zone-body{padding:24px}.card p,.zone-card p,.info-card p,.faq-item p{color:var(--muted);margin:0 0 12px}.text-link{color:var(--brand);font-weight:800;display:inline-flex;align-items:center;gap:6px}.text-link::after{content:'›';font-size:20px}.pills{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.pill{background:#fff;border:1px solid var(--border);border-radius:999px;padding:16px 18px;box-shadow:0 12px 28px rgba(15,27,61,.08)}.pill strong{display:block;color:var(--deep)}.pill span{display:block;color:var(--muted);font-size:13px;line-height:1.55}.split{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}.media-panel{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:30px;padding:16px}.soft-block{background:linear-gradient(135deg,#fff 0%,#F0F6FF 100%);border-radius:30px;border:1px solid var(--border);box-shadow:var(--shadow);padding:34px}.dark-band{background:linear-gradient(135deg,#111827 0%,#0F1B3D 72%,#11285f 100%);color:#fff;border-radius:34px;padding:38px;overflow:hidden}.dark-band h2,.dark-band h3{color:#fff}.dark-band p{color:#D8E2FF}.notice{background:#FFF4D8;border:1px solid rgba(245,184,75,.32);border-radius:24px;padding:24px;color:#604715}.page-hero{background:radial-gradient(circle at 18% 16%,rgba(0,168,255,.22),transparent 32%),radial-gradient(circle at 82% 12%,rgba(245,184,75,.25),transparent 30%),linear-gradient(135deg,#F6F8FB,#EAF2FF 70%,#FFF4D8);padding:70px 0 56px}.page-hero .container{display:grid;grid-template-columns:1.08fr .92fr;gap:36px;align-items:center}.page-hero h1{font-size:clamp(34px,5vw,56px)}.page-hero p{font-size:17px;color:var(--muted)}.page-hero img{border-radius:30px;box-shadow:var(--shadow);background:#fff}.article{max-width:1200px;margin:0 auto;padding:64px 22px}.article p{color:var(--muted);font-size:16px}.service-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:24px 0}.service-list div{background:#fff;border:1px solid var(--border);border-radius:20px;padding:20px;box-shadow:0 12px 28px rgba(15,27,61,.08)}.service-list strong{color:var(--deep);display:block;margin-bottom:8px}.review-card{position:relative}.review-card::before{content:'“';position:absolute;right:20px;top:8px;color:#EAF2FF;font-size:72px;line-height:1}.review-card p{position:relative;color:var(--text)}.review-card span{color:var(--soft);font-size:14px}.faq-item h3{font-size:18px}.site-footer{background:#0B1020;color:#EAF0FF;margin-top:40px}.footer-inner{max-width:1200px;margin:0 auto;padding:52px 22px;display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:30px}.footer-brand p{color:#BFC9E6;margin-top:16px}.footer-col h3{color:#fff;font-size:18px}.footer-col a{display:block;color:#DCE6FF;margin:8px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);max-width:1200px;margin:0 auto;padding:18px 22px;display:flex;gap:18px;justify-content:space-between;color:#BFC9E6;font-size:14px}.bottom-quick{display:none}.code-note{font-size:14px;color:var(--soft)}
@media(max-width:980px){.nav-core{display:none}.mobile-menu-toggle{display:inline-flex}.header-inner{min-height:66px}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo span{display:none}.menu-more{display:none}.hero-inner,.page-hero .container,.split{grid-template-columns:1fr}.grid-3,.grid-4{grid-template-columns:1fr 1fr}.pills{grid-template-columns:1fr 1fr}.service-list{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.float-card{position:static;width:auto;margin-top:14px}}
@media(max-width:640px){body{padding-bottom:64px}.header-inner{padding:0 14px}.small-btn{padding:8px 13px}.hero-inner{padding:54px 18px 46px}.section{padding:48px 0}.container,.article{padding-left:18px;padding-right:18px}.grid-2,.grid-3,.grid-4,.service-list,.footer-inner,.pills{grid-template-columns:1fr}.hero-actions{display:grid}.main-btn,.outline-btn{width:100%}.page-hero{padding:46px 0}.drawer-links{grid-template-columns:1fr}.footer-bottom{display:block}.bottom-quick{position:fixed;left:12px;right:12px;bottom:10px;z-index:9998;display:grid;grid-template-columns:repeat(4,1fr);gap:6px;background:rgba(12,18,32,.92);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.12);border-radius:22px;padding:8px;box-shadow:0 14px 30px rgba(15,27,61,.25)}.bottom-quick a{color:#EAF0FF;text-align:center;font-weight:800;font-size:13px;padding:7px 0;border-radius:16px}.bottom-quick a:hover{background:rgba(0,168,255,.18)}h1{font-size:38px}.hero p,.lead{font-size:16px}}