:root{--bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--primary:#5B6CFF;--deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--rose:#D94F70;--light-blue:#EAF7FF;--light-gold:#FFF4D6;--violet:#7A5CFF;--text:#1F2740;--muted:#66708A;--soft:#9AA4BA;--card:#fff;--dark-card:#11182F;--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:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.menu-open{overflow:hidden}img{display:block;max-width:100%;height:auto}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:none}button,input,textarea{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 22px;display:flex;align-items:center;justify-content:space-between;gap:22px}.site-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:900;font-size:24px;letter-spacing:.5px;flex:none}.site-logo img{max-height:44px;max-width:64px;object-fit:contain}.nav-core{display:flex;align-items:center;gap:10px;margin-left:auto}.nav-core 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0%,#EEF8FF 55%,#FFF7FC 100%)}.hero:after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;background:rgba(255,200,87,.15);right:-120px;bottom:-150px;filter:blur(4px)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:54px}.hero-copy h1{margin-bottom:10px}.hero-subtitle{font-size:clamp(24px,3vw,38px);font-weight:800;color:var(--violet);margin:0 0 18px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}.hero-points{display:flex;flex-wrap:wrap;gap:10px}.hero-points span{background:#fff;border:1px solid var(--border);box-shadow:0 10px 26px rgba(25,43,91,.09);padding:8px 13px;border-radius:999px;font-size:14px;color:var(--deep)}.hero-visual{position:relative}.hero-visual img{width:100%;max-height:590px;object-fit:contain;filter:drop-shadow(0 30px 48px rgba(43,54,120,.2))}.floating-note{position:absolute;left:-20px;bottom:34px;background:#fff;border:1px solid var(--border);border-radius:18px;padding:13px 16px;box-shadow:var(--shadow);font-size:14px}.highlight-strip{margin-top:-1px;background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr)}.highlight-item{padding:26px;border-right:1px solid var(--border)}.highlight-item:last-child{border-right:0}.highlight-item strong{display:block;color:var(--title);font-size:18px}.highlight-item p{margin:6px 0 0;color:var(--muted);font-size:14px}.pill-nav{display:flex;flex-wrap:wrap;gap:12px}.pill-nav a{display:inline-flex;flex-direction:column;min-width:170px;flex:1;background:#fff;border:1px solid var(--border);border-radius:20px;padding:15px 17px;box-shadow:0 12px 30px rgba(25,43,91,.08);color:var(--text)}.pill-nav strong{color:var(--title)}.pill-nav small{color:var(--muted);margin-top:4px}.split{display:grid;grid-template-columns:1fr 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