:root{--bg:#fbfaf7;--card:#ffffff;--ink:#202534;--muted:#657083;--line:#e9edf3;--brand:#4f7cff;--brand2:#ff8a65;--soft:#eef4ff;--radius:24px;--shadow:0 18px 60px rgba(38,46,70,.10)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1160px,calc(100% - 32px));margin:0 auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,247,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}.brand img{height:42px;width:auto}.main-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.nav-link{font-weight:700;padding:8px 12px;border-radius:999px;color:#394150}.nav-link:hover{background:var(--soft);color:var(--brand)}.search-strip{display:grid;grid-template-columns:1fr auto;gap:10px;padding:0 0 14px}.search-strip input{width:100%;border:1px solid var(--line);border-radius:999px;padding:12px 18px;font-size:15px;background:#fff}.search-strip button,.btn{border:0;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:800;padding:12px 20px;cursor:pointer;box-shadow:0 10px 24px rgba(79,124,255,.18)}.search-msg{grid-column:1/-1;margin:0;color:var(--muted);font-size:14px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.hero{padding:74px 0 48px}.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:38px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 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var(--line);padding-top:12px}.story{background:#fff;border-block:1px solid var(--line)}.quote{font-size:17px;margin:0}.avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;color:#fff;font-weight:900}.review-head{display:flex;gap:12px;align-items:center}.faq details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px}.faq details+details{margin-top:12px}.faq summary{cursor:pointer;font-weight:900}.contact-panel{background:linear-gradient(135deg,#fff,#eef4ff);border:1px solid var(--line);border-radius:32px;padding:30px;display:grid;grid-template-columns:1fr 1fr;gap:20px}.breadcrumb{padding:22px 0 0;color:var(--muted);font-size:14px}.page-title{padding:42px 0 24px}.content-block{background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:0 12px 34px rgba(38,46,70,.05)}.content-block 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