:root{--bg:#F5F7FF;--ink:#1F2740;--title:#131A35;--brand:#5B6CFF;--blue:#00D4FF;--gold:#FFC857;--muted:#66708A;--soft:#9AA4BA;--dark:#11182F;--footer:#0B1024;--line:rgba(91,108,255,.18);--shadow:0 20px 46px rgba(25,43,91,.14);--grad:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.78;overflow-x:hidden}a{color:inherit}img{max-width:100%;height:auto;display:block}.site-main{min-height:65vh}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(12,18,40,.94);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(25,43,91,.16)}.header-inner{width:min(1280px,calc(100% - 32px));margin:0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}.site-logo{display:flex;align-items:center;min-width:128px}.site-logo img{max-height:44px;max-width:160px;object-fit:contain}.nav-core{display:flex;align-items:center;justify-content:center;gap:8px;flex:1}.nav-core a{color:#EEF2FF;text-decoration:none;border-radius:999px;padding:8px 12px;white-space:nowrap;font-size:15px}.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,212,255,.16)}.header-actions{display:flex;align-items:center;gap:10px}.main-btn,.ghost-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 22px;border-radius:999px;text-decoration:none;font-weight:700;transition:.2s ease}.main-btn{background:var(--grad);color:#fff;box-shadow:0 14px 32px rgba(91,108,255,.22)}.main-btn:hover{transform:translateY(-2px)}.main-btn.compact{min-height:40px;padding:8px 18px;font-size:14px}.ghost-btn{border:1px solid 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p{font-size:17px;color:var(--muted)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.hero-points{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.hero-points span,.tag{padding:7px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#5b6385;font-size:14px}.hero-visual{position:relative}.hero-visual img{width:100%;max-height:560px;object-fit:contain;border-radius:30px;filter:drop-shadow(0 26px 40px rgba(42,56,120,.2))}.floating-note{position:absolute;right:0;bottom:24px;background:rgba(255,255,255,.92);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:14px 16px;max-width:230px;font-size:14px;color:var(--muted)}.highlight-strip{margin-top:-12px;position:relative;z-index:2}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.highlight-item,.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px}.highlight-item{padding:20px}.highlight-item strong{display:block;color:var(--title);margin-bottom:6px}.highlight-item p{margin:0;color:var(--muted);font-size:14px}.channel-pills{display:flex;gap:10px;flex-wrap:wrap}.channel-pill{display:inline-flex;flex-direction:column;gap:2px;padding:11px 15px;border:1px solid var(--line);border-radius:18px;background:#fff;text-decoration:none;min-width:150px}.channel-pill strong{color:var(--title);font-size:14px}.channel-pill span{font-size:12px;color:var(--muted)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head h2{font-size:clamp(30px,4vw,46px);line-height:1.2;margin:5px 0;color:var(--title)}.section-head p{max-width:640px;color:var(--muted);margin:0}.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.split.reverse .visual{order:-1}.visual img,.content-img,.zone-card img,.app-section 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li:before{content:'•';position:absolute;left:7px;color:var(--blue);font-weight:900}.safety-band{background:linear-gradient(135deg,#16213E,#11182F);color:#EEF2FF}.safety-band h2,.safety-band h3{color:#fff}.safety-band p,.safety-band li{color:#c9d1e8}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px}.review-card p{margin:0;color:#4d5671}.review-card .review-meta{margin-top:12px;color:#7a83a0;font-size:13px}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 20px}.faq-item h3{font-size:17px;margin:0 0 8px;color:var(--title)}.faq-item p{margin:0;color:var(--muted)}.notice{padding:22px 24px;border-radius:20px;background:#FFF4D6;border:1px solid rgba(255,200,87,.42);color:#5e553c}.page-hero{padding:64px 0 48px;background:linear-gradient(135deg,#F4F2FF,#EFF8FF 58%,#FFF7FB)}.page-hero-grid{display:grid;grid-template-columns:1fr .72fr;gap:36px;align-items:center}.page-hero h1{font-size:clamp(38px,5vw,62px);line-height:1.12;margin:10px 0;color:var(--title)}.page-hero p{font-size:17px;color:var(--muted)}.page-hero img{width:100%;max-height:420px;object-fit:contain;border-radius:28px;filter:drop-shadow(0 22px 34px rgba(49,61,119,.16))}.prose{font-size:16px;color:#48516b}.prose p{margin:0 0 16px}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.info-card{padding:22px}.steps{counter-reset:step;display:grid;gap:14px}.step{counter-increment:step;display:grid;grid-template-columns:46px 1fr;gap:14px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.step:before{content:counter(step);display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--grad);color:#fff;font-weight:800}.step h3{margin:0 0 5px;font-size:17px;color:var(--title)}.step p{margin:0;color:var(--muted)}.quote{padding:22px 24px;border-left:4px solid var(--brand);border-radius:0 18px 18px 0;background:#fff;color:#505a75}.site-footer{background:var(--footer);color:#EEF2FF;padding:58px 0 0}.footer-inner{width:min(1180px,calc(100% - 36px));margin:0 auto;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:34px}.footer-logo img{max-height:46px;max-width:160px}.footer-brand p{color:#aeb8d6;max-width:440px}.footer-links{display:flex;flex-direction:column;gap:8px}.footer-links h3{font-size:16px;margin:0 0 6px;color:#fff}.footer-links a{text-decoration:none;color:#bbc5df;font-size:14px}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:38px;padding:18px;text-align:center;color:#919bb7;font-size:13px}.mobile-bottom-nav{display:none}.muted{color:var(--muted)}.center{text-align:center}.spacer-16{height:16px}.spacer-24{height:24px}
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@media (max-width:760px){body{padding-bottom:70px}.container{width:min(100% - 26px,1180px)}.header-inner{width:calc(100% - 20px)}.main-btn.compact{padding:7px 12px;font-size:12px}.section{padding:52px 0}.section-sm{padding:34px 0}.hero h1{font-size:48px}.hero-sub{font-size:24px}.hero p{font-size:15px}.hero-actions{gap:8px}.floating-note{position:static;margin-top:12px}.highlight-grid,.cards-2,.cards-3,.cards-4,.review-grid,.info-grid{grid-template-columns:1fr}.section-head{align-items:start;flex-direction:column}.page-hero{padding:46px 0 36px}.page-hero h1{font-size:40px}.drawer{left:0;right:auto;transform:translateX(-105%)}.drawer.open{transform:none}.drawer-nav{grid-template-columns:1fr 1fr}.mobile-bottom-nav{position:fixed;left:10px;right:10px;bottom:10px;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(11,16,36,.95);backdrop-filter:blur(12px);border-radius:20px;box-shadow:0 16px 32px rgba(10,16,36,.24);padding:8px}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:1px;color:#fff;text-decoration:none;font-size:12px}.mobile-bottom-nav span{font-size:18px}.footer-inner{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-links:last-child{grid-column:auto}.channel-pill{flex:1 1 44%;min-width:0}}
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