:root{
  --wx-auth-bg:#f6f8fb;--wx-auth-card:#fff;--wx-auth-ink:#111827;--wx-auth-muted:#667085;
  --wx-auth-line:#e5e7eb;--wx-auth-brand:#0f766e;--wx-auth-brand2:#0b5f59;
  --wx-auth-soft:#ecfdf5;--wx-auth-red:#b42318;--wx-auth-green:#087443;
  --wx-auth-radius:22px;--wx-auth-shadow:0 20px 60px rgba(15,23,42,.10)
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--wx-auth-ink);background:var(--wx-auth-bg)}
button,input{font:inherit}
.wx-auth-clean-page{min-height:100vh;background:radial-gradient(circle at 16% 4%,rgba(15,118,110,.10),transparent 28%),radial-gradient(circle at 84% 8%,rgba(37,99,235,.08),transparent 28%),linear-gradient(180deg,#fff 0%,#f6f8fb 70%,#f3f6fb 100%)}
.wx-auth-clean-top{width:min(1300px,calc(100% - 32px));margin:0 auto;padding:18px 0;display:flex;align-items:center;justify-content:space-between;gap:16px}
.wx-auth-clean-brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-height:44px;color:inherit}
.wx-auth-clean-logo{width:42px;height:42px;border-radius:13px;overflow:hidden;background:#fff;border:1px solid rgba(15,23,42,.08);box-shadow:0 10px 28px rgba(15,23,42,.08);display:grid;place-items:center}
.wx-auth-clean-logo img{width:100%;height:100%;object-fit:cover;display:block}
.wx-auth-clean-brand-text b{display:block;font-size:17px;line-height:1.15;letter-spacing:-.02em}
.wx-auth-clean-brand-text span{display:block;margin-top:3px;font-size:12px;color:var(--wx-auth-muted)}
.wx-auth-clean-nav{display:flex;align-items:center;gap:10px}
.wx-auth-clean-nav a{min-height:40px;padding:0 14px;border-radius:999px;border:1px solid rgba(15,23,42,.08);background:rgba(255,255,255,.78);color:#344054;text-decoration:none;font-size:14px;font-weight:800;display:inline-flex;align-items:center;justify-content:center}
.wx-auth-clean-nav a.primary{background:#111827;color:#fff}
.wx-auth-clean-main{width:min(1120px,calc(100% - 32px));margin:22px auto 52px}
.wx-auth-clean-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:22px;align-items:stretch}
.wx-auth-clean-card,.wx-auth-clean-side{background:rgba(255,255,255,.94);border:1px solid rgba(229,231,235,.95);border-radius:var(--wx-auth-radius);box-shadow:var(--wx-auth-shadow)}
.wx-auth-clean-card{padding:34px}
.wx-auth-clean-kicker{display:inline-flex;align-items:center;min-height:30px;padding:0 11px;border-radius:999px;background:var(--wx-auth-soft);color:var(--wx-auth-brand2);font-size:13px;font-weight:900;margin-bottom:14px}
.wx-auth-clean-title{margin:0;font-size:clamp(28px,4vw,40px);line-height:1.12;letter-spacing:-.045em}
.wx-auth-clean-subtitle{margin:13px 0 24px;max-width:650px;color:var(--wx-auth-muted);font-size:15px;line-height:1.75}
.wx-auth-oauth-v6825a4b{border:1px solid rgba(15,118,110,.18);border-radius:18px;background:linear-gradient(135deg,#f0fdfa,#fff);padding:16px}
.wx-auth-oauth-v6825a4b .wx-oauth-main{display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:14px;align-items:center}
.wx-auth-oauth-v6825a4b .wx-oauth-icon{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:#0f766e;color:#fff;font-weight:1000;box-shadow:0 14px 32px rgba(15,118,110,.18)}
.wx-auth-oauth-v6825a4b .wx-oauth-copy b{display:block;font-size:16px;letter-spacing:-.02em}
.wx-auth-oauth-v6825a4b .wx-oauth-copy span,.wx-auth-oauth-v6825a4b .wx-oauth-copy em{display:block;margin-top:4px;color:var(--wx-auth-muted);font-size:13px;line-height:1.45;font-style:normal}
.wx-auth-oauth-v6825a4b .wx-oauth-copy em[data-status="ok"]{color:var(--wx-auth-green)}
.wx-auth-oauth-v6825a4b .wx-oauth-copy em[data-status="warn"]{color:#b54708}
.wx-auth-oauth-v6825a4b .wx-oauth-copy em[data-status="error"]{color:var(--wx-auth-red)}
.wx-oauth-btn,.wx-auth-clean-submit{min-height:48px;border:0;border-radius:14px;padding:0 18px;color:#fff;background:var(--wx-auth-brand);cursor:pointer;font-weight:950;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.wx-oauth-btn:hover,.wx-auth-clean-submit:hover{background:var(--wx-auth-brand2);transform:translateY(-1px)}
.wx-oauth-btn:disabled,.wx-auth-clean-submit:disabled{opacity:.58;cursor:not-allowed;transform:none}
.wx-auth-clean-divider{margin:24px 0;display:flex;align-items:center;gap:12px;color:#98a2b3;font-size:13px}
.wx-auth-clean-divider:before,.wx-auth-clean-divider:after{content:"";height:1px;background:var(--wx-auth-line);flex:1}
.wx-auth-clean-form{display:grid;gap:14px}
.wx-field{display:grid;gap:7px}
.wx-field label{color:#344054;font-size:14px;font-weight:900}
.wx-field input{width:100%;min-height:50px;border:1px solid var(--wx-auth-line);border-radius:14px;padding:0 14px;background:#fff;color:var(--wx-auth-ink);outline:none}
.wx-field input:focus{border-color:rgba(15,118,110,.55);box-shadow:0 0 0 4px rgba(15,118,110,.10)}
.wx-code-line{display:grid;grid-template-columns:minmax(0,1fr) 132px;gap:10px}
.wx-code-btn{min-height:50px;border:1px solid var(--wx-auth-line);border-radius:14px;background:#fff;color:#111827;font-weight:950;cursor:pointer}
.wx-code-btn:disabled{opacity:.58;cursor:not-allowed}
.wx-auth-clean-submit{width:100%;margin-top:2px;min-height:52px;font-size:16px}
.wx-auth-check{min-height:28px;display:flex;align-items:flex-start;gap:8px;color:var(--wx-auth-muted);font-size:13px;line-height:1.55}
.wx-auth-check input{width:18px;height:18px;margin-top:1px;flex:0 0 auto}
.wx-auth-msg{min-height:24px;margin:2px 0 0;color:var(--wx-auth-muted);font-size:13px;line-height:1.6}
.wx-auth-msg.ok{color:var(--wx-auth-green)}.wx-auth-msg.bad{color:var(--wx-auth-red)}
.wx-auth-clean-links{margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.wx-auth-clean-links a{min-height:32px;display:inline-flex;align-items:center;color:var(--wx-auth-brand2);font-size:14px;font-weight:950;text-decoration:none}
.wx-auth-clean-side{padding:24px;display:flex;flex-direction:column;justify-content:space-between}
.wx-auth-clean-side h2{margin:0 0 14px;font-size:18px;letter-spacing:-.025em}
.wx-auth-clean-benefits{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.wx-auth-clean-benefits li{border:1px solid var(--wx-auth-line);border-radius:16px;padding:13px;background:#fff}
.wx-auth-clean-benefits b{display:block;font-size:14px;margin-bottom:5px}
.wx-auth-clean-benefits span{display:block;color:var(--wx-auth-muted);font-size:13px;line-height:1.55}
.wx-auth-clean-risk{margin:18px 0 0;padding-top:16px;border-top:1px solid var(--wx-auth-line);color:var(--wx-auth-muted);font-size:13px;line-height:1.6}
.wx-auth-clean-register-hint{margin:0 0 14px;padding:11px 13px;border:1px solid rgba(37,99,235,.14);background:#eff6ff;color:#1d4ed8;border-radius:14px;font-size:13px;line-height:1.6;font-weight:800}
.wx-auth-clean-nav a:focus-visible,.wx-auth-clean-brand:focus-visible,.wx-oauth-btn:focus-visible,.wx-code-btn:focus-visible,.wx-auth-clean-submit:focus-visible,.wx-auth-clean-links a:focus-visible,.wx-field input:focus-visible{outline:3px solid rgba(15,118,110,.22);outline-offset:2px}
@media(max-width:900px){
  .wx-auth-clean-top{width:min(100% - 24px,620px);align-items:flex-start}.wx-auth-clean-nav{display:none}
  .wx-auth-clean-main{width:min(100% - 24px,620px);margin-top:10px}.wx-auth-clean-grid{grid-template-columns:1fr}
  .wx-auth-clean-card{padding:24px}.wx-auth-oauth-v6825a4b .wx-oauth-main{grid-template-columns:44px minmax(0,1fr)}
  .wx-auth-oauth-v6825a4b .wx-oauth-btn{grid-column:1/-1;width:100%}.wx-code-line{grid-template-columns:1fr}.wx-auth-clean-side{box-shadow:none}
}