:root{
  --sxa-bg:#fff7f9;
  --sxa-bg2:#f3f6ff;
  --sxa-pink:#ff8fb1;
  --sxa-pink-deep:#f26d95;
  --sxa-blue:#5b8def;
  --sxa-ink:#4a3a44;
  --sxa-ink-soft:#8a7580;
  --sxa-card:#ffffff;
  --sxa-line:#ffe0ea;
  --sxa-shadow:0 14px 40px rgba(255,143,177,.18);
  --sxa-radius:26px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--sxa-bg);
  color:var(--sxa-ink);
  line-height:1.7;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(circle at 12% 8%, rgba(255,143,177,.14), transparent 32%),
    radial-gradient(circle at 88% 22%, rgba(91,141,239,.12), transparent 36%),
    radial-gradient(circle at 50% 100%, rgba(255,183,206,.18), transparent 45%);
}
img{max-width:100%;display:block;border:0}
a{text-decoration:none;color:inherit}
.sxa-wrap{max-width:1120px;margin:0 auto;padding:0 22px;position:relative;z-index:1}

.sxa-topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(255,247,249,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--sxa-line);
  transition:box-shadow .3s;
}
.sxa-topbar.sxa-stuck{box-shadow:0 8px 28px rgba(255,143,177,.16)}
.sxa-bar{display:flex;align-items:center;justify-content:space-between;height:68px}
.sxa-brand{
  font-size:22px;font-weight:800;letter-spacing:1px;
  background:linear-gradient(120deg,var(--sxa-pink-deep),var(--sxa-blue));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.sxa-nav{display:flex;gap:26px;align-items:center}
.sxa-nav a{font-size:15px;color:var(--sxa-ink);font-weight:500;position:relative;padding:6px 2px}
.sxa-nav a::after{
  content:"";position:absolute;left:50%;bottom:0;width:0;height:2px;
  background:linear-gradient(90deg,var(--sxa-pink),var(--sxa-blue));
  border-radius:2px;transition:.3s;transform:translateX(-50%);
}
.sxa-nav a:hover::after,.sxa-nav a.sxa-cur::after{width:100%}
.sxa-hamburger{
  display:none;width:42px;height:42px;border:none;border-radius:14px;
  background:linear-gradient(135deg,var(--sxa-pink),var(--sxa-blue));
  color:#fff;font-size:20px;cursor:pointer;line-height:1;
}

.sxa-hero{padding:56px 0 30px;text-align:center}
.sxa-hero-media{
  width:280px;margin:0 auto 26px;position:relative;
  border-radius:36px;padding:8px;
  background:linear-gradient(150deg,#ffd6e4,#dce7ff);
  box-shadow:var(--sxa-shadow);
}
.sxa-hero-media img{
  width:100%;height:380px;object-fit:cover;border-radius:30px;
}
.sxa-hero-media::before,.sxa-hero-media::after{
  content:"";position:absolute;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,#fff,rgba(255,143,177,.55));
}
.sxa-hero-media::before{width:34px;height:34px;top:-12px;left:-10px}
.sxa-hero-media::after{width:22px;height:22px;bottom:-8px;right:-8px;background:radial-gradient(circle at 30% 30%,#fff,rgba(91,141,239,.55))}
.sxa-hero-kicker{
  display:inline-block;padding:7px 18px;border-radius:999px;
  background:#fff;border:1px solid var(--sxa-line);
  color:var(--sxa-pink-deep);font-size:13px;font-weight:600;margin-bottom:18px;
}
.sxa-hero-title{
  font-size:42px;line-height:1.25;font-weight:800;margin-bottom:16px;
}
.sxa-hero-title em{
  font-style:normal;
  background:linear-gradient(120deg,var(--sxa-pink-deep),var(--sxa-blue));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.sxa-hero-desc{
  max-width:620px;margin:0 auto 28px;color:var(--sxa-ink-soft);font-size:16px;
}
.sxa-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:36px}
.sxa-btn{
  display:inline-block;border:none;cursor:pointer;font-size:16px;font-weight:600;
  padding:14px 30px;border-radius:999px;transition:transform .25s,box-shadow .25s;
  font-family:inherit;
}
.sxa-btn:hover{transform:translateY(-2px)}
.sxa-btn-primary{
  background:linear-gradient(120deg,var(--sxa-pink),var(--sxa-blue));
  color:#fff;box-shadow:0 12px 26px rgba(255,143,177,.4);
}
.sxa-btn-soft{
  background:#fff;color:var(--sxa-pink-deep);border:1.5px solid var(--sxa-line);
}
.sxa-stats{
  display:flex;justify-content:center;gap:18px;flex-wrap:wrap;
}
.sxa-stat{
  background:var(--sxa-card);border:1px solid var(--sxa-line);
  border-radius:var(--sxa-radius);padding:18px 30px;min-width:150px;
  box-shadow:0 8px 22px rgba(255,143,177,.1);
}
.sxa-stat b{
  display:block;font-size:26px;font-weight:800;
  background:linear-gradient(120deg,var(--sxa-pink-deep),var(--sxa-blue));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.sxa-stat span{font-size:13px;color:var(--sxa-ink-soft)}

.sxa-section{padding:56px 0}
.sxa-head{text-align:center;margin-bottom:36px}
.sxa-head h2{font-size:30px;font-weight:800;margin-bottom:10px}
.sxa-head p{color:var(--sxa-ink-soft);font-size:15px}

.sxa-icon-list{
  display:grid;grid-template-columns:repeat(2,1fr);gap:18px;
  max-width:860px;margin:0 auto;
}
.sxa-icon-item{
  display:flex;align-items:center;gap:18px;background:var(--sxa-card);
  border:1px solid var(--sxa-line);border-radius:var(--sxa-radius);
  padding:20px 22px;box-shadow:0 8px 20px rgba(91,141,239,.08);
}
.sxa-icon-circle{
  flex:0 0 56px;height:56px;border-radius:50%;
  background:linear-gradient(135deg,#ffe4ee,#dce7ff);
  display:flex;align-items:center;justify-content:center;font-size:24px;
}
.sxa-icon-item b{display:block;font-size:16px;margin-bottom:3px}
.sxa-icon-item p{font-size:13px;color:var(--sxa-ink-soft)}

.sxa-host-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.sxa-host-card{
  background:var(--sxa-card);border-radius:var(--sxa-radius);overflow:hidden;
  border:1px solid var(--sxa-line);box-shadow:0 10px 26px rgba(255,143,177,.12);
  transition:transform .3s;
}
.sxa-host-card:hover{transform:translateY(-6px)}
.sxa-host-photo{height:200px;overflow:hidden}
.sxa-host-photo img{width:100%;height:100%;object-fit:cover}
.sxa-host-info{padding:14px 16px 18px}
.sxa-host-info b{font-size:16px}
.sxa-host-info p{font-size:13px;color:var(--sxa-ink-soft);margin-top:4px}
.sxa-host-tag{
  display:inline-block;margin-top:8px;font-size:12px;padding:3px 12px;
  border-radius:999px;background:#fff0f5;color:var(--sxa-pink-deep);
}

.sxa-ch-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sxa-ch-card{
  position:relative;border-radius:var(--sxa-radius);overflow:hidden;
  height:230px;border:1px solid var(--sxa-line);
  box-shadow:0 10px 24px rgba(91,141,239,.12);
}
.sxa-ch-card img{width:100%;height:100%;object-fit:cover}
.sxa-ch-mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(74,58,68,0) 35%,rgba(74,58,68,.78));
  display:flex;flex-direction:column;justify-content:flex-end;padding:18px;
}
.sxa-ch-mask b{color:#fff;font-size:18px}
.sxa-ch-mask span{color:rgba(255,255,255,.85);font-size:13px}

.sxa-guard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sxa-guard-cell{
  background:var(--sxa-card);border:1px solid var(--sxa-line);
  border-radius:var(--sxa-radius);padding:26px;
  box-shadow:0 8px 20px rgba(255,143,177,.1);
}
.sxa-guard-cell b{font-size:17px;display:block;margin-bottom:8px}
.sxa-guard-cell p{font-size:14px;color:var(--sxa-ink-soft)}

.sxa-review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sxa-review-card{
  background:var(--sxa-card);border:1px solid var(--sxa-line);
  border-radius:var(--sxa-radius);padding:24px;
  box-shadow:0 8px 20px rgba(91,141,239,.1);
}
.sxa-review-card .sxa-stars{color:#ffb84d;letter-spacing:2px;margin-bottom:10px}
.sxa-review-card p{font-size:14px;color:var(--sxa-ink-soft);margin-bottom:14px}
.sxa-review-card .sxa-who{font-size:13px;font-weight:600;color:var(--sxa-pink-deep)}

.sxa-join-banner{
  background:linear-gradient(120deg,#ffd6e4,#dce7ff);
  border-radius:34px;padding:44px 30px;text-align:center;
  box-shadow:var(--sxa-shadow);
}
.sxa-join-banner h2{font-size:28px;margin-bottom:12px}
.sxa-join-banner p{max-width:560px;margin:0 auto 22px;color:var(--sxa-ink)}
.sxa-join-points{
  display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:18px;
}
.sxa-join-points span{
  background:#fff;border-radius:999px;padding:8px 18px;font-size:13px;
  border:1px solid var(--sxa-line);
}

.sxa-faq{max-width:780px;margin:0 auto}
.sxa-faq-item{
  background:var(--sxa-card);border:1px solid var(--sxa-line);
  border-radius:20px;margin-bottom:12px;overflow:hidden;
}
.sxa-faq-q{
  width:100%;background:none;border:none;cursor:pointer;font-family:inherit;
  display:flex;justify-content:space-between;align-items:center;
  padding:18px 22px;font-size:16px;font-weight:600;color:var(--sxa-ink);
}
.sxa-faq-q i{
  font-style:normal;font-size:22px;color:var(--sxa-pink-deep);
  transition:transform .3s;
}
.sxa-faq-item.sxa-open .sxa-faq-q i{transform:rotate(45deg)}
.sxa-faq-a{
  max-height:0;overflow:hidden;transition:max-height .35s ease;
}
.sxa-faq-a p{padding:0 22px 18px;font-size:14px;color:var(--sxa-ink-soft)}

.sxa-footer{
  margin-top:50px;padding:28px 0 36px;text-align:center;
  border-top:1px solid var(--sxa-line);color:var(--sxa-ink-soft);font-size:13px;
}
.sxa-footer p{margin:4px 0}

.sxa-toast{
  position:fixed;left:50%;bottom:40px;transform:translate(-50%,20px);
  background:linear-gradient(120deg,var(--sxa-pink-deep),var(--sxa-blue));
  color:#fff;padding:13px 26px;border-radius:999px;font-size:14px;
  box-shadow:0 12px 30px rgba(242,109,149,.4);
  opacity:0;pointer-events:none;transition:.3s;z-index:99;
}
.sxa-toast.sxa-show{opacity:1;transform:translate(-50%,0)}

.sxa-reveal{opacity:0;transform:translateY(28px);transition:opacity .6s,transform .6s}
.sxa-reveal.sxa-in{opacity:1;transform:translateY(0)}

.sxa-doc{max-width:880px;margin:30px auto 60px;padding:0 22px}
.sxa-doc-head{margin-bottom:26px}
.sxa-doc-crumb{font-size:13px;color:var(--sxa-ink-soft);margin-bottom:10px}
.sxa-doc-crumb a{color:var(--sxa-pink-deep)}
.sxa-doc-title{font-size:32px;font-weight:800;margin-bottom:8px}
.sxa-doc-meta{font-size:13px;color:var(--sxa-ink-soft)}
.sxa-doc-body{
  background:var(--sxa-card);border:1px solid var(--sxa-line);
  border-radius:var(--sxa-radius);padding:34px;
  box-shadow:0 10px 30px rgba(255,143,177,.1);
}
.sxa-doc-body h2{font-size:20px;margin:22px 0 10px;color:var(--sxa-pink-deep)}
.sxa-doc-body h2:first-child{margin-top:0}
.sxa-doc-body p,.sxa-doc-body li{font-size:15px;color:var(--sxa-ink);margin-bottom:8px}
.sxa-doc-body ul{padding-left:22px}
.sxa-doc-form .sxa-field{margin-bottom:16px}
.sxa-doc-form label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.sxa-doc-form input,.sxa-doc-form select,.sxa-doc-form textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--sxa-line);
  border-radius:14px;font-size:14px;font-family:inherit;background:#fffafc;
  outline:none;
}
.sxa-doc-form input:focus,.sxa-doc-form select:focus,.sxa-doc-form textarea:focus{
  border-color:var(--sxa-pink);
}
.sxa-doc-form textarea{min-height:110px;resize:vertical}
.sxa-doc-form .sxa-btn{margin-top:6px}

@media(max-width:860px){
  .sxa-nav{
    position:fixed;top:68px;left:0;right:0;flex-direction:column;gap:0;
    background:#fff;border-bottom:1px solid var(--sxa-line);
    max-height:0;overflow:hidden;transition:max-height .35s;
  }
  .sxa-nav.sxa-open{max-height:400px}
  .sxa-nav a{padding:14px 0;width:100%;text-align:center}
  .sxa-hamburger{display:block}
  .sxa-hero-title{font-size:30px}
  .sxa-icon-list,.sxa-host-grid,.sxa-ch-grid,.sxa-guard-grid,.sxa-review-grid{
    grid-template-columns:1fr;
  }
  .sxa-host-grid{grid-template-columns:repeat(2,1fr)}
  .sxa-doc-body{padding:22px}
}