:root{--red:#E8212E;--red2:#B90018;--blue:#1E63D6;--deep:#102B6A;--bright:#2F8BFF;--text:#222;--muted:#5F6472;--soft:#F6F8FF;--soft2:#F2F6FF;--pink:#FFF3F4;--footer:#071A46;--shadow:0 16px 40px rgba(16,43,106,.10)}
*{box-sizing:border-box}body{margin:0;background:#FFFFFF;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{text-decoration:none}img{max-width:100%;height:auto;display:block;object-fit:contain}.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(16,43,106,.08)}.topbar{max-width:1240px;margin:0 auto;height:76px;display:flex;align-items:center;gap:22px;padding:0 20px}.brand img{width:142px;max-height:48px;object-fit:contain}.nav{display:flex;align-items:center;gap:6px;flex:1;justify-content:center}.nav a{color:var(--deep);font-weight:800;padding:9px 12px;border-radius:999px;font-size:15px}.nav a.active,.nav a:hover{background:linear-gradient(135deg,rgba(232,33,46,.10),rgba(30,99,214,.10));color:var(--red);box-shadow:inset 0 -2px 0 var(--blue)}.main-btn{position:relative;overflow:hidden;isolation:isolate;background:linear-gradient(135deg,#E8212E 0%,#D91838 42%,#1E63D6 100%);color:#fff;border-radius:999px;box-shadow:0 12px 26px rgba(232,33,46,.22);font-weight:900;padding:11px 22px;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}.main-btn:after{content:"";position:absolute;inset:0;border-radius:inherit;border:1px solid rgba(255,255,255,.56);box-shadow:0 0 12px rgba(232,33,46,.20),0 0 18px rgba(30,99,214,.24);pointer-events:none}.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 36px rgba(30,99,214,.28)}.mobile-head{display:none;height:68px;align-items:center;justify-content:space-between;padding:0 14px}.menu-btn{width:42px;height:42px;border:1px solid rgba(30,99,214,.15);border-radius:14px;background:#fff;display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center}.menu-btn 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14px;border-radius:14px;background:#fff;color:var(--deep);font-weight:800;border:1px solid rgba(30,99,214,.12)}.drawer-note{font-size:13px;color:var(--muted);margin-top:18px}.section-wrap{max-width:1200px;margin:0 auto;padding:42px 20px}.hero-section{margin-top:18px;border-radius:0 0 34px 34px;background:radial-gradient(circle at 15% 20%,rgba(232,33,46,.10) 0%,rgba(232,33,46,0) 30%),radial-gradient(circle at 88% 18%,rgba(30,99,214,.14) 0%,rgba(30,99,214,0) 28%),linear-gradient(135deg,#FFFFFF 0%,#F6F8FF 52%,#F2F6FF 100%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center}.section-kicker,.tag,.label,.num,.badge{color:var(--red);font-weight:900;letter-spacing:.04em}.hero-copy h1,.page-hero h1{font-size:clamp(34px,5vw,60px);line-height:1.1;margin:14px 0 20px;color:var(--deep)}h1,h2,h3,.section-title{color:var(--deep)}.hero-copy p,.page-hero p,.section-head p,.feature-text p,.content-block p{color:var(--muted);font-size:16px}.hero-actions{display:flex;gap:16px;align-items:center;margin-top:24px}.text-link{color:var(--blue);font-weight:900}.text-link:hover{color:var(--red)}.hero-visual{background:#fff;border:1px solid rgba(30,99,214,.12);box-shadow:var(--shadow);border-radius:28px;padding:22px;position:relative}.visual-note{position:absolute;left:22px;right:22px;bottom:22px;background:rgba(255,255,255,.88);border:1px solid rgba(232,33,46,.12);border-radius:18px;padding:12px 14px;display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:13px}.visual-note b{color:var(--deep)}.hero-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.mini-card,.card,.zone-card,.info-card{background:#fff;border:1px solid rgba(30,99,214,.12);box-shadow:var(--shadow);border-radius:22px}.mini-card{padding:20px}.mini-card span{color:var(--red);font-weight:900}.mini-card b{display:block;color:var(--deep);font-size:20px;margin:6px 0}.mini-card p{margin:0;color:var(--muted)}.capsule-wrap{display:flex;gap:12px;overflow-x:auto;padding-top:28px;padding-bottom:20px}.capsule{min-width:138px;background:rgba(255,255,255,.92);border:1px solid rgba(30,99,214,.14);border-radius:999px;padding:12px 16px;color:var(--deep);box-shadow:0 10px 26px rgba(16,43,106,.06)}.capsule:hover{border-color:rgba(232,33,46,.45);box-shadow:0 12px 30px rgba(30,99,214,.12)}.capsule span{color:var(--red);font-weight:900;margin-right:6px}.capsule b{display:block}.capsule small{color:var(--muted)}.intro-bar{background:linear-gradient(135deg,#fff,#F2F6FF);border:1px solid rgba(30,99,214,.12);box-shadow:var(--shadow);border-radius:24px;padding:26px 30px;margin-top:18px}.intro-bar p{margin:0;color:var(--muted)}.board-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card{padding:22px}.num{display:inline-block;margin-bottom:10px}.num.blue{color:var(--blue)}.info-card p,.zone-card p,.safety-grid p{color:var(--muted);margin-bottom:0}.stagger{display:grid;gap:28px}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;background:#fff;border:1px solid rgba(30,99,214,.12);box-shadow:var(--shadow);border-radius:28px;padding:24px}.feature-row.reverse .feature-img{order:2}.feature-img{background:linear-gradient(135deg,#F6F8FF,#FFF3F4);border-radius:22px;padding:16px}.feature-img img{max-height:320px;margin:auto}.feature-text ul{padding-left:18px;color:var(--deep);font-weight:700}.section-head{text-align:center;max-width:760px;margin:0 auto 24px}.section-head h2{font-size:34px;margin:8px 0}.zone-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.zone-card{padding:18px;display:flex;flex-direction:column;gap:10px}.zone-card img{height:190px;width:100%;object-fit:contain;background:#F6F8FF;border-radius:18px;padding:10px}.zone-card.no-img{background:linear-gradient(135deg,#fff,#F6F8FF)}.zone-card .text-link{margin-top:auto}.badge{align-self:flex-start;background:#FFF3F4;border-radius:999px;padding:4px 10px}.app-section{display:grid;grid-template-columns:1fr;gap:20px;background:linear-gradient(135deg,#fff,#F6F8FF 60%,#FFF3F4);border:1px solid rgba(30,99,214,.12);box-shadow:var(--shadow);border-radius:28px;margin-top:36px}.point-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:18px 0}.point-grid span{background:#fff;border:1px solid rgba(30,99,214,.12);border-radius:14px;padding:12px;color:var(--deep);font-weight:800}.safety-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px}.safety-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.safety-grid div{background:#fff;border:1px solid rgba(30,99,214,.12);box-shadow:var(--shadow);border-radius:18px;padding:18px}.safety-grid b{color:var(--deep)}.faq-list details{background:#fff;border:1px solid rgba(30,99,214,.12);box-shadow:0 10px 28px 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rgba(30,99,214,.12);box-shadow:var(--shadow);border-radius:24px;margin-top:24px}.site-footer{background:#071A46;color:#EAF0FF;margin-top:50px}.footer-inner{max-width:1200px;margin:0 auto;padding:42px 20px;display:grid;grid-template-columns:1fr 1.2fr;gap:24px}.footer-brand img{width:150px;margin-bottom:14px}.footer-brand p,.footer-tip{color:#cbd7ff}.footer-links{display:flex;flex-wrap:wrap;gap:10px;align-content:start}.footer-links a{color:#EAF0FF;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);padding:8px 12px;border-radius:999px}
@media(max-width:980px){.desktop-head{display:none}.mobile-head{display:flex}.hero-grid,.page-hero,.feature-row,.safety-section{grid-template-columns:1fr}.feature-row.reverse .feature-img{order:0}.board-grid,.zone-grid{grid-template-columns:repeat(2,1fr)}.hero-mini{grid-template-columns:1fr}.point-grid{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1fr}.visual-note{position:static;margin-top:12px}}
@media(max-width:620px){.section-wrap{padding:28px 14px}.hero-copy h1,.page-hero h1{font-size:34px}.board-grid,.zone-grid,.safety-grid,.point-grid{grid-template-columns:1fr}.feature-row{padding:16px}.hero-section{border-radius:0 0 24px 24px}.mobile-brand img{width:116px}.mobile-main{font-size:12px;padding:8px 10px}.capsule{min-width:150px}.section-head h2{font-size:27px}}