: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;--highlight:#FFB547;--text:#1F2937;--muted:#5B6472;--sub:#9AA3B2;--card:#FFFFFF;--dark:#111827;--light-card:#F0F6FF;--border:rgba(30,79,255,0.14);--shadow:0 18px 42px rgba(15,27,61,0.12);--grad:linear-gradient(135deg,#1E4FFF 0%,#00A8FF 55%,#F5B84B 100%);--pink:linear-gradient(135deg,#FAE8FF 0%,#EAF2FF 45%,#FFF4D8 100%);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.78;overflow-x:hidden}a{color:inherit}img{max-width:100%;height:auto;object-fit:contain;display:block}p{margin:0 0 16px}h1,h2,h3{color:var(--title);line-height:1.22;margin:0 0 16px}.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 24px}.site-logo,.drawer-logo,.footer-logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;letter-spacing:.03em}.site-logo{color:#fff;min-width:150px}.site-logo img,.drawer-logo img,.footer-logo img{max-height:44px}.nav-core{display:flex;align-items:center;gap:12px;white-space:nowrap}.nav-core a{color:#EAF0FF;text-decoration:none;border-radius:999px;padding:8px 12px;font-size:15px}.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:12px}.main-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--grad);color:#fff;text-decoration:none;border-radius:999px;box-shadow:0 14px 32px rgba(30,79,255,0.22);font-weight:800;padding:13px 24px;border:0;transition:transform .2s,box-shadow .2s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(30,79,255,.28)}.main-btn.small{padding:9px 16px;font-size:14px}.ghost-btn{display:inline-flex;border:1px solid rgba(30,79,255,.2);color:var(--brand);background:#fff;text-decoration:none;border-radius:999px;font-weight:800;padding:12px 22px}.text-link{color:var(--brand);font-weight:800;text-decoration:none}.text-link:hover{text-decoration:underline}.menu-btn{width:42px;height:42px;border:1px solid rgba(234,240,255,.22);border-radius:16px;background:rgba(255,255,255,.08);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.menu-btn span{width:18px;height:2px;border-radius:99px;background:#fff}.mobile-menu-btn{display:none}.site-main{min-height:70vh}.container{max-width:1200px;margin:0 auto;padding:88px 24px}.container.tight{padding-top:54px}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 18% 22%,rgba(0,168,255,.18),transparent 26%),radial-gradient(circle at 78% 18%,rgba(245,184,75,.22),transparent 22%),linear-gradient(135deg,#F8F3FF 0%,#EAF2FF 48%,#FFF8E8 100%)}.hero:before,.hero:after{content:"";position:absolute;border-radius:999px;filter:blur(2px);opacity:.55}.hero:before{width:300px;height:300px;background:rgba(30,79,255,.08);right:8%;top:90px}.hero:after{width:180px;height:180px;background:rgba(245,184,75,.18);left:6%;bottom:60px}.hero-inner{position:relative;z-index:1;max-width:1280px;margin:0 auto;padding:78px 24px 86px;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}.hero h1{font-size:clamp(46px,7vw,86px);letter-spacing:.04em;margin-bottom:18px}.hero-subtitle{font-size:clamp(24px,3vw,38px);font-weight:800;color:var(--deep);margin-bottom:18px}.hero-text{font-size:17px;color:var(--muted);max-width:700px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0}.hero-tags,.tag-row{display:flex;flex-wrap:wrap;gap:10px}.hero-tags span,.tag,.badge{display:inline-flex;align-items:center;border-radius:999px;padding:8px 13px;background:#fff;border:1px solid var(--border);color:var(--deep);font-weight:700;font-size:14px}.tag,.badge{color:var(--brand);background:var(--blue-soft)}.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--gold);font-weight:900;letter-spacing:.08em;margin-bottom:10px}.hero-visual{position:relative}.hero-visual:before{content:"";position:absolute;inset:24px -10px -18px 18px;border-radius:38px;background:linear-gradient(135deg,rgba(30,79,255,.16),rgba(0,168,255,.12));transform:rotate(3deg)}.hero-visual img{position:relative;border-radius:34px;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.86);background:#fff}.floating-card{position:absolute;z-index:2;right:16px;bottom:18px;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:22px;padding:16px 18px;box-shadow:var(--shadow);max-width:230px}.floating-card b{display:block;color:var(--title);margin-bottom:4px}.floating-card span{font-size:13px;color:var(--muted)}.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,.qa-card,.pill-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px;padding:24px}.card h3,.zone-card h3,.info-card h3{font-size:22px}.card img,.zone-card img,.app-section img,.content-img{width:100%;border-radius:18px;margin-bottom:18px;background:var(--light-card)}.feature-strip{margin-top:-38px;position:relative;z-index:3}.feature-strip .container{padding-top:0}.feature-card{min-height:170px}.capsules{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.pill-card{box-shadow:none;padding:18px;background:rgba(255,255,255,.86)}.pill-card strong{display:block;color:var(--deep);margin-bottom:6px}.pill-card p{font-size:14px;color:var(--muted);margin-bottom:8px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px}.section-head h2{font-size:clamp(28px,4vw,44px)}.section-head p{max-width:680px;color:var(--muted)}.brand-panel,.safety-panel,.notice-panel,.page-hero{border-radius:34px;background:var(--pink);border:1px solid rgba(30,79,255,.12);box-shadow:var(--shadow);overflow:hidden}.brand-panel,.safety-panel{display:grid;grid-template-columns:1fr .88fr;gap:28px;align-items:center;padding:34px}.brand-panel img,.safety-panel img,.page-hero img{border-radius:28px}.dual-card{display:grid;grid-template-columns:1fr 1fr;gap:22px}.zone-card ul,.info-card ul{margin:14px 0 0;padding-left:18px;color:var(--muted)}.zone-card li,.info-card li{margin:6px 0}.dark-band{background:linear-gradient(135deg,#0F1B3D 0%,#111827 55%,#172554 100%);color:#EAF0FF}.dark-band h2,.dark-band h3{color:#fff}.dark-band p{color:#C8D3EA}.dark-band .card{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);box-shadow:none}.review-card{min-height:190px}.review-card strong{display:block;color:var(--deep);margin-bottom:8px}.review-card p{color:var(--muted);font-size:15px}.faq-list{display:grid;gap:16px}.qa-card{box-shadow:none}.qa-card h3{font-size:19px;margin-bottom:10px}.qa-card p{color:var(--muted)}.notice-panel{padding:28px;background:linear-gradient(135deg,#fff 0%,#F0F6FF 55%,#FFF4D8 100%)}.notice-panel strong{color:var(--red)}.page-hero{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center;padding:38px}.page-hero-wrap{padding:54px 24px 0}.page-hero h1{font-size:clamp(36px,5vw,60px)}.page-hero p{color:var(--muted);font-size:17px}.breadcrumb{font-size:14px;color:var(--brand);font-weight:800;margin-bottom:12px}.article-layout{max-width:1200px;margin:0 auto;padding:48px 24px 86px;display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:26px;align-items:start}.article-main{display:grid;gap:22px}.article-section{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:26px;padding:30px}.article-section h2{font-size:30px}.article-section p{color:var(--muted)}.side-card{position:sticky;top:96px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:26px;padding:24px}.side-card a{display:block;text-decoration:none;color:var(--brand);font-weight:800;margin:9px 0}.mini-list{display:grid;gap:12px;margin-top:18px}.mini-list span{display:block;border-radius:16px;background:var(--blue-soft);padding:12px 14px;color:var(--deep);font-weight:700}.steps{counter-reset:step;display:grid;gap:14px}.steps li{list-style:none;background:var(--light-card);border-radius:18px;padding:16px 18px;color:var(--muted)}.steps li:before{counter-increment:step;content:counter(step);display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;margin-right:8px;border-radius:999px;background:var(--grad);color:#fff;font-weight:900}.site-footer{background:#0B1020;color:#EAF0FF}.footer-inner{max-width:1280px;margin:0 auto;padding:54px 24px 32px;display:grid;grid-template-columns:1.1fr 1.8fr;gap:40px}.footer-brand p{color:#C8D3EA;margin-top:16px}.footer-cols{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.footer-cols h3{color:#fff;font-size:16px}.footer-cols a{display:block;color:#C8D3EA;text-decoration:none;margin:8px 0;font-size:14px}.footer-cols a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 24px;text-align:center;color:#AFC0DF;font-size:13px}.drawer-mask{position:fixed;inset:0;background:rgba(6,12,24,.48);z-index:10000;opacity:0;pointer-events:none;transition:.25s}.site-drawer{position:fixed;right:0;top:0;height:100vh;width:min(420px,88vw);background:#fff;z-index:10001;transform:translateX(100%);transition:.28s;box-shadow:-20px 0 50px rgba(15,27,61,.18);padding:22px;overflow-y:auto}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-open .site-drawer{transform:translateX(0)}body.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-logo{color:var(--deep)}.drawer-close{width:40px;height:40px;border:0;border-radius:14px;background:var(--blue-soft);font-size:26px;color:var(--deep);cursor:pointer}.drawer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.drawer-links a{display:block;text-decoration:none;border-radius:16px;padding:12px 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@media(max-width:1024px){.nav-core{display:none}.mobile-menu-btn{display:flex}.desktop-menu-btn{display:none}.site-logo{min-width:auto}.hero-inner,.page-hero,.brand-panel,.safety-panel,.article-layout,.footer-inner{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.capsules{grid-template-columns:repeat(2,minmax(0,1fr))}.side-card{position:static}.hero-inner{padding-top:54px}.header-inner{min-height:66px}.footer-cols{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){body{padding-bottom:62px}.header-inner{padding:0 14px;gap:10px}.site-logo span{font-size:16px}.site-logo img{max-height:36px}.header-actions{margin-left:auto}.header-actions .main-btn{padding:8px 12px;font-size:13px}.hero-inner,.container{padding-left:16px;padding-right:16px}.hero h1{font-size:44px}.hero-subtitle{font-size:24px}.hero-text{font-size:15px}.grid-2,.grid-3,.grid-4,.dual-card,.capsules{grid-template-columns:1fr}.feature-strip{margin-top:0}.section-head{display:block}.brand-panel,.safety-panel,.page-hero,.article-section{padding:22px;border-radius:24px}.article-layout{padding-left:16px;padding-right:16px}.floating-card{position:relative;right:auto;bottom:auto;margin-top:14px}.drawer-links{grid-template-columns:1fr}.site-drawer{right:auto;left:0;transform:translateX(-100%)}.drawer-open .site-drawer{transform:translateX(0)}.mobile-bottom-nav{position:fixed;left:10px;right:10px;bottom:10px;height:52px;background:rgba(12,18,32,.94);z-index:9998;border-radius:22px;box-shadow:0 12px 34px rgba(15,27,61,.22);display:grid;grid-template-columns:repeat(4,1fr);align-items:center}.mobile-bottom-nav a{color:#EAF0FF;text-align:center;text-decoration:none;font-size:13px}.footer-cols{grid-template-columns:1fr}.footer-inner{padding-bottom:24px}.page-hero-wrap{padding-left:16px;padding-right:16px}.main-btn,.ghost-btn{width:auto}.hero-actions{align-items:flex-start}.menu-btn{width:38px;height:38px}}