:root{--bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--primary:#5B6CFF;--deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--accent:#D94F70;--violet:#7A5CFF;--text:#1F2740;--muted:#66708A;--soft:#9AA4BA;--white:#fff;--card-border:rgba(91,108,255,.18);--shadow:0 20px 46px rgba(25,43,91,.14);--gradient: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(--text);font-family:"Microsoft YaHei","PingFang SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.78;overflow-x:hidden}body.menu-open{overflow:hidden}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button{font:inherit}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:var(--nav);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(25,43,91,.16)}.header-inner{max-width:1280px;margin:0 auto;min-height:72px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-logo{display:inline-flex;align-items:center;gap:10px;color:#fff;font-size:21px;white-space:nowrap}.site-logo img{width:44px;height:44px;object-fit:contain}.nav-core{display:flex;align-items:center;gap:8px}.nav-core a{color:#EEF2FF;border-radius:999px;padding:8px 12px;font-size:15px;white-space:nowrap}.nav-core 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1fr;gap:10px;margin:22px 0}.drawer-nav a{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-radius:14px;background:#F5F7FF;border:1px solid var(--card-border);font-size:14px}.drawer-nav a:hover{color:var(--primary);background:#EFF8FF}.drawer-note{padding:16px;border-radius:18px;background:#FFF4D6;color:#5F4C1E}.drawer-note p{margin:6px 0 0;font-size:13px}.page-shell,.section{max-width:1200px;margin:0 auto;padding:76px 24px}.section.tight{padding-top:36px;padding-bottom:36px}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 85% 20%,rgba(0,212,255,.22),transparent 26%),radial-gradient(circle at 15% 15%,rgba(217,79,112,.14),transparent 28%),linear-gradient(135deg,#F3F2FF 0%,#EEF8FF 55%,#FFF3FA 100%)}.hero::after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-100px;bottom:-120px;background:rgba(122,92,255,.13)}.hero-inner{max-width:1280px;margin:auto;padding:76px 24px 84px;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:54px;position:relative;z-index:1}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--violet);font-weight:800;letter-spacing:.08em;font-size:13px}.eyebrow::before,.section-kicker::before{content:"";width:28px;height:3px;border-radius:4px;background:linear-gradient(90deg,var(--gold),var(--cyan))}.hero h1{font-size:clamp(46px,7vw,88px);line-height:1.02;margin:16px 0 10px;color:var(--title);letter-spacing:-.04em}.hero h2{font-size:clamp(23px,3vw,38px);line-height:1.25;margin:0 0 20px;color:var(--deep)}.hero p{font-size:17px;color:var(--muted);max-width:690px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.hero-points{display:flex;gap:12px;flex-wrap:wrap;padding:0;margin:0;list-style:none}.hero-points li{padding:8px 12px;background:rgba(255,255,255,.8);border:1px solid var(--card-border);border-radius:999px;color:var(--deep);font-size:14px}.hero-visual{position:relative}.hero-visual>img{width:100%;max-height:620px;object-fit:contain;filter:drop-shadow(0 28px 38px rgba(25,43,91,.18))}.floating-card{position:absolute;background:#fff;border:1px solid var(--card-border);box-shadow:var(--shadow);border-radius:18px;padding:14px 16px;max-width:220px}.floating-card strong{display:block;color:var(--title)}.floating-card span{font-size:13px;color:var(--muted)}.float-a{left:-20px;bottom:10%}.float-b{right:-10px;top:8%}.highlight-strip{max-width:1200px;margin:-32px auto 0;position:relative;z-index:4;padding:0 24px}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;background:#fff;padding:18px;border-radius:24px;border:1px solid var(--card-border);box-shadow:var(--shadow)}.highlight-item{padding:12px 16px;border-right:1px solid #E9EDFB}.highlight-item:last-child{border-right:0}.highlight-item strong{display:block;color:var(--title);margin-bottom:4px}.highlight-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-title{font-size:clamp(30px,4vw,48px);line-height:1.2;color:var(--title);margin:10px 0}.section-desc{max-width:680px;color:var(--muted);margin:0}.text-link{color:var(--primary);font-weight:700}.text-link:hover{text-decoration:underline}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--card-border);box-shadow:var(--shadow);border-radius:22px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{padding:24px}.card img,.zone-card img,.info-card img{width:100%;aspect-ratio:16/10;object-fit:contain;border-radius:18px;background:linear-gradient(135deg,#EEF2FF,#EFFBFF);margin-bottom:18px}.card h3,.zone-card h3,.info-card h3{margin:0 0 10px;color:var(--title);font-size:22px}.card p,.zone-card p,.info-card p{color:var(--muted);margin:0 0 12px}.capsule-grid{display:flex;flex-wrap:wrap;gap:12px}.capsule{flex:1 1 200px;min-height:120px;padding:18px 20px;background:#fff;border:1px solid var(--card-border);border-radius:999px 24px 24px 999px;box-shadow:0 12px 28px rgba(25,43,91,.08)}.capsule strong{display:block;color:var(--title)}.capsule span{display:block;font-size:13px;color:var(--muted);margin:3px 0 6px}.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.split.reverse .content-media{order:-1}.content-copy{padding:18px}.content-copy h2{font-size:clamp(30px,4vw,46px);line-height:1.25;margin:10px 0;color:var(--title)}.content-copy p{color:var(--muted)}.feature-list{display:grid;gap:10px;padding:0;margin:20px 0;list-style:none}.feature-list li{position:relative;padding-left:28px;color:var(--text)}.feature-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--violet);font-weight:900}.content-media{padding:18px}.content-media 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