:root{
  --bg:#F6F8FB;
  --nav:rgba(12,18,32,0.92);
  --title:#111827;
  --brand:#1E4FFF;
  --deep:#0F1B3D;
  --neon:#00A8FF;
  --gold:#F5B84B;
  --red:#D94A4A;
  --blue-soft:#EAF2FF;
  --gold-soft:#FFF4D8;
  --text:#1F2937;
  --muted:#5B6472;
  --light:#9AA3B2;
  --card:#FFFFFF;
  --dark-card:#111827;
  --line:rgba(30,79,255,0.14);
  --shadow:0 18px 42px rgba(15,27,61,0.12);
  --gradient:linear-gradient(135deg,#1E4FFF 0%,#00A8FF 55%,#F5B84B 100%);
}
*{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","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--neon)}
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;gap:18px;padding:0 22px}
.site-logo,.drawer-brand,.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;letter-spacing:.5px;white-space:nowrap}
.site-logo img{max-height:44px;width:auto}.site-logo strong{font-size:19px}
.nav-core{display:flex;align-items:center;gap:10px;min-width:0}
.nav-core a{color:#EAF0FF;border-radius:999px;padding:8px 12px;font-size:15px;white-space:nowrap}
.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,168,255,.16)}
.header-actions{display:flex;align-items:center;gap:12px}.main-btn,.ghost-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 22px;font-weight:800;line-height:1.2;transition:.2s ease;white-space:nowrap}.main-btn{background:var(--gradient);color:#fff;box-shadow:0 14px 32px rgba(30,79,255,.22)}.main-btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 38px rgba(30,79,255,.28)}.ghost-btn{background:#fff;color:var(--brand);border:1px solid var(--line)}
.menu-toggle{width:42px;height:42px;border:0;border-radius:14px;background:rgba(255,255,255,.1);display:inline-flex;flex-direction:column;gap:5px;align-items:center;justify-content:center;cursor:pointer}.menu-toggle span{width:19px;height:2px;border-radius:2px;background:#fff}.mobile-toggle{display:none}
.drawer-mask{position:fixed;inset:0;background:rgba(11,16,32,.55);z-index:10000;opacity:0;pointer-events:none;transition:.22s ease}.site-drawer{position:fixed;top:0;right:0;width:min(390px,88vw);height:100vh;background:#fff;z-index:10001;transform:translateX(105%);transition:.26s ease;box-shadow:-26px 0 60px rgba(15,27,61,.2);padding:22px;overflow:auto}.drawer-open{overflow:hidden}.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:12px;margin-bottom:12px}.drawer-brand{color:var(--title)}.drawer-brand img{height:40px}.drawer-close{width:42px;height:42px;border:0;border-radius:14px;background:var(--blue-soft);font-size:28px;color:var(--deep);cursor:pointer}.drawer-note{background:linear-gradient(135deg,#F0F6FF,#FFF4D8);border:1px solid var(--line);border-radius:18px;padding:14px;color:var(--muted);margin:10px 0 16px}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-nav a{padding:12px 14px;border-radius:14px;background:#F6F8FB;color:var(--deep);font-weight:700}.drawer-nav a:hover,.drawer-nav a.active{background:var(--gradient);color:#fff}
main{min-height:60vh}.wrap{max-width:1200px;margin:0 auto;padding:0 22px}.section{padding:72px 0}.section.tight{padding:48px 0}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 12% 18%,rgba(0,168,255,.18),transparent 30%),radial-gradient(circle at 86% 20%,rgba(245,184,75,.22),transparent 28%),linear-gradient(135deg,#F6F8FB 0%,#EAF2FF 50%,#FFF4D8 100%);padding:88px 0 72px}.hero:before,.hero:after{content:"";position:absolute;border-radius:999px;filter:blur(4px);opacity:.9}.hero:before{width:240px;height:240px;background:rgba(30,79,255,.12);left:-70px;top:92px}.hero:after{width:180px;height:180px;background:rgba(245,184,75,.18);right:7%;bottom:40px}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}.kicker,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--gold);font-weight:900;letter-spacing:.06em;font-size:14px}.hero h1,.page-hero h1{margin:12px 0 12px;color:var(--title);font-size:clamp(42px,7vw,82px);line-height:1.05;letter-spacing:-1px}.hero-sub{font-size:clamp(22px,3vw,34px);color:var(--deep);font-weight:900;margin:0 0 18px}.lead{font-size:18px;color:var(--muted);margin:0 0 26px}.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:24px 0}.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.tag,.badge{display:inline-flex;border-radius:999px;padding:7px 12px;background:#fff;border:1px solid var(--line);color:var(--deep);font-weight:800;font-size:13px}.hero-visual{position:relative}.hero-visual img{border-radius:32px;box-shadow:var(--shadow);border:8px solid rgba(255,255,255,.72);object-fit:contain}.float-card{position:absolute;left:-20px;bottom:24px;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;padding:16px;max-width:230px}.float-card strong{display:block;color:var(--title)}.float-card span{color:var(--muted);font-size:14px}
.card,.zone-card,.info-card,.review-card,.faq-item,.notice-box{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px}.card,.info-card,.review-card,.faq-item{padding:24px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.section-title,h2{color:var(--title);font-size:clamp(28px,4vw,44px);line-height:1.18;margin:8px 0 10px}.section-desc{color:var(--muted);max-width:760px;margin:0}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.capsules{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.capsule{background:#fff;border:1px solid var(--line);border-radius:999px;padding:14px 18px;box-shadow:0 10px 26px rgba(15,27,61,.07)}.capsule strong{display:block;color:var(--title);font-size:15px}.capsule span{display:block;color:var(--muted);font-size:13px;line-height:1.5;margin:3px 0}.capsule a{font-weight:800;font-size:13px}.media-block{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:center}.media-block.reverse{grid-template-columns:1.1fr .9fr}.content-img,.zone-card img,.app-section img,.hero-visual img{max-width:100%;height:auto;object-fit:contain}.content-img{border-radius:28px;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}.zone-card{overflow:hidden}.zone-card img{width:100%;background:#fff}.zone-body{padding:24px}.zone-body h3,.info-card h3,.review-card h3,.faq-item h3{margin:0 0 10px;color:var(--title);font-size:22px}.zone-body p,.info-card p,.review-card p,.faq-item p,.card p{color:var(--muted);margin:0 0 12px}.point-list{display:grid;gap:10px;margin:16px 0}.point-list span{display:flex;gap:8px;align-items:flex-start;color:var(--text)}.point-list span:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gradient);margin-top:10px;flex:0 0 8px}.dark-panel{background:linear-gradient(135deg,#111827 0%,#0F1B3D 58%,#132B68 100%);color:#EAF0FF;border-radius:30px;padding:34px;box-shadow:var(--shadow);position:relative;overflow:hidden}.dark-panel:after{content:"";position:absolute;right:-30px;top:-45px;width:180px;height:180px;border-radius:50%;background:rgba(0,168,255,.18)}.dark-panel h2,.dark-panel h3{color:#fff}.dark-panel p{color:#DDE7FF}.dark-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center}.dark-grid img{border-radius:24px;background:#fff;position:relative;z-index:1}.notice-box{padding:24px;background:linear-gradient(135deg,#FFFFFF 0%,#F0F6FF 100%)}.notice-box strong{color:var(--deep)}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card small{color:var(--gold);font-weight:900}.faq-list{display:grid;gap:14px}.faq-item h3{font-size:18px}.page-hero{background:radial-gradient(circle at 20% 15%,rgba(0,168,255,.18),transparent 32%),linear-gradient(135deg,#F6F8FB 0%,#EAF2FF 60%,#FFF4D8 100%);padding:72px 0}.page-hero-grid{display:grid;grid-template-columns:1fr .72fr;gap:40px;align-items:center}.page-hero h1{font-size:clamp(36px,5vw,58px)}.page-hero img{border-radius:30px;box-shadow:var(--shadow);border:8px solid rgba(255,255,255,.75)}.article{padding:64px 0}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start}.article-main{display:grid;gap:22px}.article-main h2{font-size:30px}.article-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px;padding:28px}.article-card p{color:var(--muted)}.side-stack{position:sticky;top:96px;display:grid;gap:18px}.side-stack img{border-radius:22px}.mini-links{display:grid;gap:10px}.mini-links a{padding:12px 14px;background:#F6F8FB;border-radius:14px;color:var(--deep);font-weight:800}.qa-grid{display:grid;gap:16px}.qa-item{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 12px 28px rgba(15,27,61,.08)}.qa-item h2,.qa-item h3{font-size:20px;margin:0 0 8px;color:var(--title)}.qa-item p{margin:0;color:var(--muted)}.site-footer{background:#0B1020;color:#EAF0FF;margin-top:60px}.footer-inner{max-width:1200px;margin:0 auto;padding:54px 22px;display:grid;grid-template-columns:1fr 1.4fr;gap:40px}.footer-logo img{height:42px}.footer-brand p{color:#C9D6F2}.footer-small{font-size:14px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.footer-links h3{color:#fff;margin:0 0 12px}.footer-links a{display:block;color:#EAF0FF;margin:8px 0}.footer-bottom{text-align:center;border-top:1px solid rgba(234,240,255,.12);padding:18px;color:#9AA3B2}.mobile-bottom{display:none}
@media (max-width:1080px){.nav-core{gap:4px}.nav-core a{font-size:14px;padding:7px 9px}.grid-4{grid-template-columns:repeat(2,1fr)}.capsules{grid-template-columns:repeat(2,1fr)}.review-grid,.grid-3{grid-template-columns:repeat(2,1fr)}.article-grid{grid-template-columns:1fr}.side-stack{position:static}.media-block,.media-block.reverse,.hero-grid,.page-hero-grid,.dark-grid{grid-template-columns:1fr}}
@media (max-width:760px){body{padding-bottom:68px}.header-inner{min-height:64px;padding:0 14px}.mobile-toggle{display:inline-flex;order:1}.site-logo{order:2;position:absolute;left:50%;transform:translateX(-50%)}.site-logo img{max-height:36px}.site-logo strong{display:none}.header-actions{order:3;margin-left:auto}.desktop-toggle,.nav-core{display:none}.header-cta{padding:10px 13px;font-size:13px}.hero{padding:54px 0}.hero h1{font-size:48px}.hero-sub{font-size:24px}.wrap{padding:0 16px}.section{padding:50px 0}.section-head{display:block}.grid-4,.grid-3,.grid-2,.review-grid,.capsules,.footer-inner,.footer-links{grid-template-columns:1fr}.card,.info-card,.review-card,.faq-item,.article-card{padding:20px}.dark-panel{padding:24px}.float-card{position:relative;left:auto;bottom:auto;margin-top:14px;max-width:none}.drawer-nav{grid-template-columns:1fr}.site-drawer{left:0;right:auto;transform:translateX(-105%)}.drawer-open .site-drawer{transform:translateX(0)}.mobile-bottom{position:fixed;left:12px;right:12px;bottom:10px;z-index:9998;display:grid;grid-template-columns:repeat(4,1fr);gap:6px;background:rgba(11,16,32,.92);backdrop-filter:blur(12px);border:1px solid rgba(234,240,255,.16);border-radius:22px;padding:8px;box-shadow:0 12px 34px rgba(15,27,61,.25)}.mobile-bottom a{color:#EAF0FF;text-align:center;font-size:13px;padding:7px 0;border-radius:14px}.mobile-bottom a:hover{background:rgba(0,168,255,.18);color:#fff}.footer-inner{padding-bottom:34px}.page-hero{padding:48px 0}.article{padding:46px 0}}