:root{
  --cream:#fffaf6;
  --paper:#fffdfb;
  --peach:#ff9f7d;
  --peach-soft:#ffe1cf;
  --pink:#ff8fac;
  --pink-soft:#fff0f5;
  --rose:#d86a86;
  --text:#3d3036;
  --muted:#7c6870;
  --lav:#ded5ff;
  --line:rgba(216,106,134,.18);
  --shadow:0 22px 60px rgba(180,102,112,.14);
  --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(255,203,188,.45), transparent 35%),
    radial-gradient(circle at 100% 10%, rgba(222,213,255,.52), transparent 30%),
    var(--cream);
  line-height:1.78;
  letter-spacing:.01em;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:18px;top:18px;width:auto;height:auto;background:#fff;padding:10px 16px;border-radius:14px;z-index:50}
.site-header{
  position:sticky;top:0;z-index:20;
  backdrop-filter:blur(18px);
  background:rgba(255,250,246,.82);
  border-bottom:1px solid rgba(255,143,172,.16);
}
.nav-wrap{max-width:1180px;margin:auto;padding:14px 20px;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:#533845;letter-spacing:.02em}
.logo-mark{width:40px;height:40px;border-radius:16px;background:linear-gradient(135deg,var(--pink),var(--peach));display:grid;place-items:center;color:#fff;box-shadow:0 10px 28px rgba(255,143,172,.28)}
.nav-links{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.nav-links a{padding:9px 13px;border-radius:999px;color:#67515a;font-size:15px}
.nav-links a:hover,.nav-links a.active{background:#fff;color:#d85e7d;box-shadow:0 8px 24px rgba(216,106,134,.12)}
.nav-toggle{display:none;border:0;background:#fff;border-radius:999px;padding:10px 14px;color:#6d505b;box-shadow:0 8px 24px rgba(216,106,134,.13)}
.container{max-width:1180px;margin:auto;padding:0 20px}
.hero{padding:78px 0 44px}
.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:42px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#c85b77;background:rgba(255,255,255,.76);padding:8px 14px;border-radius:999px;font-size:14px;box-shadow:0 12px 34px rgba(216,106,134,.11)}
h1{font-size:clamp(38px,6vw,72px);line-height:1.08;margin:20px 0;color:#3b2c34;letter-spacing:-.04em}
h2{font-size:clamp(28px,4vw,46px);line-height:1.18;margin:0 0 18px;color:#3c2d35;letter-spacing:-.02em}
h3{font-size:24px;margin:0 0 12px;color:#43323b}
p{margin:0 0 16px;color:#6b5860}
.lead{font-size:19px;color:#6d5863;max-width:680px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 22px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 22px;font-weight:800;border:1px solid transparent;transition:.22s ease;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--pink),var(--peach));color:#fff;box-shadow:0 18px 42px rgba(255,143,172,.32)}
.btn-soft{background:rgba(255,255,255,.86);color:#c65b75;border-color:rgba(216,106,134,.13)}
.btn:hover{transform:translateY(-2px)}
.mini-notes{display:flex;gap:10px;flex-wrap:wrap;color:#8a717b;font-size:14px}
.mini-notes span{background:rgba(255,255,255,.72);border:1px solid rgba(255,143,172,.14);padding:7px 11px;border-radius:999px}
.hero-visual{position:relative}
.hero-visual img{border-radius:38px;box-shadow:var(--shadow);border:10px solid rgba(255,255,255,.7)}
.float-card{position:absolute;right:-8px;bottom:22px;background:rgba(255,255,255,.86);border:1px solid rgba(255,143,172,.16);box-shadow:0 18px 45px rgba(120,70,80,.14);padding:14px 16px;border-radius:22px;max-width:260px;backdrop-filter:blur(8px)}
.chat-dot{width:10px;height:10px;border-radius:99px;background:var(--pink);display:inline-block;margin-right:6px;box-shadow:16px 0 0 #ffcf9d,32px 0 0 #d6c7ff}
.section{padding:58px 0}
.section-soft{background:rgba(255,255,255,.48);border-block:1px solid rgba(255,143,172,.10)}
.section-head{max-width:760px;margin:0 auto 28px;text-align:center}
.section-head.left{text-align:left;margin-left:0}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:rgba(255,255,255,.82);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card-pad{padding:26px}
.card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.kicker{font-size:14px;color:#d2607d;font-weight:900;letter-spacing:.04em;margin-bottom:10px}
.bubble-row{display:flex;flex-direction:column;gap:13px;margin-top:18px}
.bubble{max-width:82%;padding:13px 16px;border-radius:22px;background:#fff;box-shadow:0 10px 28px rgba(216,106,134,.10);color:#6f5862}
.bubble.me{align-self:flex-end;background:linear-gradient(135deg,#ffe8f0,#fff2df);color:#704653}
.list-soft{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.list-soft li{background:rgba(255,255,255,.68);border:1px solid rgba(255,143,172,.12);padding:14px 16px;border-radius:18px;color:#6c5860}
.story{display:flex;flex-direction:column;gap:10px}
.stars{color:#e17c53;letter-spacing:.08em;font-size:15px}
.meta{color:#8b737b;font-size:14px}
.faq{display:grid;gap:16px}
.faq details{background:rgba(255,255,255,.82);border:1px solid var(--line);border-radius:22px;padding:18px 20px;box-shadow:0 14px 38px rgba(216,106,134,.10)}
.faq summary{cursor:pointer;font-weight:900;color:#4f3943}
.faq p{margin-top:12px}
.callout{background:linear-gradient(135deg,rgba(255,143,172,.18),rgba(255,159,125,.16),rgba(222,213,255,.24));border:1px solid rgba(255,143,172,.18);border-radius:36px;padding:34px;box-shadow:var(--shadow)}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.stat{background:rgba(255,255,255,.72);border-radius:22px;padding:18px;border:1px solid rgba(255,143,172,.13)}
.stat strong{display:block;font-size:26px;color:#d75e7c}
.page-hero{padding:72px 0 30px}
.page-hero .lead{max-width:850px}
.content-block{background:rgba(255,255,255,.75);border:1px solid var(--line);border-radius:34px;padding:34px;box-shadow:var(--shadow)}
.prose p{font-size:17px;margin-bottom:18px}
.prose h2{margin-top:14px}
.prose h3{margin-top:24px}
.note-line{padding:14px 18px;background:rgba(255,240,245,.85);border-left:4px solid var(--pink);border-radius:16px;color:#6e5360}
.footer{margin-top:58px;background:#3b2d34;color:#fff;padding:46px 0 24px;border-radius:38px 38px 0 0}
.footer p,.footer a{color:#f4dfe6}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr .9fr;gap:24px}
.footer h3{color:#fff;font-size:18px}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:28px;padding-top:18px;color:#e9cbd3;font-size:14px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.reveal{opacity:0;transform:translateY(14px);transition:.55s ease}
.reveal.is-visible{opacity:1;transform:translateY(0)}
@media (max-width:900px){
  .hero-grid,.grid-2,.grid-3,.grid-4,.footer-grid{grid-template-columns:1fr}
  .hero{padding-top:42px}
  .stat-row{grid-template-columns:1fr}
  .float-card{position:static;margin-top:14px}
  .nav-toggle{display:inline-flex}
  .nav-links{display:none;position:absolute;left:20px;right:20px;top:70px;background:rgba(255,255,255,.96);padding:14px;border-radius:24px;box-shadow:var(--shadow);justify-content:flex-start}
  .nav-links.open{display:flex}
}
@media (max-width:560px){
  .container{padding:0 16px}
  .section{padding:42px 0}
  .card-pad,.content-block,.callout{padding:22px}
  .hero-actions{flex-direction:column}
  .btn{width:100%}
  h1{font-size:40px}
}