:root{--pink:#ff7fb0;--rose:#fff3f7;--peach:#ffd7aa;--orange:#ff9b6b;--text:#55333f;--muted:#8b6874;--card:#ffffffcc;--line:#ffd8e5;--shadow:0 18px 45px rgba(255,127,176,.18)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:linear-gradient(135deg,#fff7fb,#fff3e7 45%,#fff);line-height:1.85}.wrap{width:min(1120px,92vw);margin:auto}.topbar{position:sticky;top:0;z-index:30;background:rgba(255,250,252,.86);backdrop-filter:blur(18px);border-bottom:1px solid #ffe0ea}.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:22px;color:#ff5d98;text-decoration:none}.logo-badge{width:38px;height:38px;border-radius:15px;background:linear-gradient(135deg,var(--pink),var(--orange));display:grid;place-items:center;color:white;box-shadow:var(--shadow)}.links{display:flex;gap:8px;flex-wrap:wrap}.links a,.pill{color:var(--text);text-decoration:none;padding:9px 14px;border-radius:999px;background:#fff7fa;border:1px solid #ffe0ea;font-weight:700;font-size:14px}.hero{padding:74px 0 48px}.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:34px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 14px;color:#ff5d98;font-weight:800;box-shadow:0 10px 26px rgba(255,155,107,.10)}h1{font-size:clamp(36px,6vw,66px);line-height:1.08;margin:18px 0;letter-spacing:-1px}.lead{font-size:20px;color:var(--muted);margin:0 0 24px}.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:999px;padding:14px 24px;font-weight:900}.btn.primary{color:#fff;background:linear-gradient(135deg,var(--pink),var(--orange));box-shadow:var(--shadow)}.btn.ghost{background:#fff;color:#ff5d98;border:1px solid var(--line)}.phone-card{background:linear-gradient(180deg,#fff,#fff6f9);border:1px solid var(--line);border-radius:36px;padding:18px;box-shadow:var(--shadow)}.phone-screen{border-radius:28px;background:#fff;overflow:hidden;border:1px solid #ffe4ed}.chatline{display:flex;gap:10px;padding:14px 18px;border-bottom:1px solid #fff0f4;align-items:center}.avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#ffd6e6,#ffc28a);display:grid;place-items:center}.bubble{background:#fff6fa;border:1px solid #ffe0ea;border-radius:18px;padding:10px 13px;flex:1}.img{width:100%;border-radius:26px;display:block;border:1px solid #ffe0ea;box-shadow:0 14px 34px rgba(255,127,176,.12)}section{padding:56px 0}.section-title{font-size:clamp(28px,4vw,44px);line-height:1.2;margin:0 0 14px}.section-intro{color:var(--muted);font-size:18px;max-width:800px}.grid{display:grid;gap:22px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.card,.story{background:var(--card);border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:0 16px 38px rgba(255,127,176,.10)}.card h3{margin:12px 0 8px;font-size:22px}.card p{color:var(--muted);margin:0 0 10px}.tag{display:inline-flex;padding:5px 11px;border-radius:999px;background:#fff2f7;color:#ff5d98;font-weight:800;font-size:13px}.stars{color:#ff9b6b;letter-spacing:1px;font-size:19px}.faq details{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px 20px;margin:12px 0}.faq summary{font-weight:900;cursor:pointer}.soft{background:linear-gradient(135deg,#fff,#fff4f0);border-top:1px solid #ffe0ea;border-bottom:1px solid #ffe0ea}.footer{padding:42px 0;background:#402832;color:#ffeef5}.footer a{color:#ffeef5;text-decoration:none}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:22px}.footer p{color:#ffd8e6}.small{font-size:13px;color:#9b7380}.page-hero{padding:62px 0 32px}.breadcrumb{color:#ff5d98;font-weight:800}.timeline{border-left:3px solid #ffd6e6;padding-left:22px}.timeline .item{margin:0 0 20px}.notice{background:#fff8fb;border:1px dashed #ffbad0;border-radius:24px;padding:18px;color:#704456}.mobile-bottom{display:none}@media(max-width:860px){.hero-grid,.grid.two,.grid.three,.grid.four,.footer-grid{grid-template-columns:1fr}.links{display:none}.nav{height:64px}section{padding:38px 0}h1{font-size:38px}.lead{font-size:17px}.mobile-bottom{display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:40;background:#ffffffee;border:1px solid var(--line);border-radius:999px;box-shadow:var(--shadow);justify-content:space-around;padding:8px}.mobile-bottom a{font-size:13px;color:#ff5d98;text-decoration:none;font-weight:900}.card{padding:20px}}