:root{
  --ui-bg:#f4f7f8;
  --ui-bg-2:#edf4f4;
  --ui-surface:#ffffff;
  --ui-surface-soft:#f8fbfb;
  --ui-ink:#10242e;
  --ui-ink-soft:#27414c;
  --ui-muted:#627982;
  --ui-muted-2:#8ca0a8;
  --ui-brand:#0b776f;
  --ui-brand-dark:#075951;
  --ui-brand-2:#12a394;
  --ui-brand-soft:#e5f5f2;
  --ui-warm:#d78343;
  --ui-warm-soft:#fff2e7;
  --ui-line:#dce7e8;
  --ui-line-strong:#c8d8da;
  --ui-danger:#b42318;
  --ui-content:1240px;
  --ui-radius:24px;
  --ui-radius-sm:14px;
  --ui-shadow-sm:0 12px 28px rgba(16,36,46,.08);
  --ui-shadow:0 26px 72px rgba(16,36,46,.13);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ui-bg);color:var(--ui-ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
a{color:var(--ui-brand);text-decoration:none}
a:hover{text-decoration:none}
button,input,textarea,select{font:inherit}
img{max-width:100%}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
code{display:inline-flex;align-items:center;border:1px solid var(--ui-line);border-radius:8px;background:#eef7f5;color:var(--ui-brand-dark);padding:1px 6px;font-size:.92em}
.public-page{min-height:100vh;padding-top:70px;background:radial-gradient(circle at 8% 0%,rgba(11,119,111,.08),transparent 28%),radial-gradient(circle at 92% 8%,rgba(215,131,67,.08),transparent 26%),var(--ui-bg)}
.public-container{width:min(var(--ui-content),calc(100% - 56px));margin-inline:auto}
.public-section{padding:78px 0}
.public-section.alt{background:rgba(255,255,255,.72);border-block:1px solid var(--ui-line)}
.public-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px}
.public-section-head h2{margin:0;color:var(--ui-ink);font-size:clamp(28px,3vw,40px);line-height:1.16;letter-spacing:-.025em}
.public-section-head p{max-width:760px;margin:10px 0 0;color:var(--ui-muted);font-size:15px;line-height:1.85}
.public-card,.public-hero-card,.public-form-card,.public-result-card{border:1px solid rgba(220,229,232,.94);border-radius:var(--ui-radius);background:rgba(255,255,255,.86);box-shadow:var(--ui-shadow-sm)}
.public-card{padding:24px}
.public-card .tag{display:inline-flex;padding:5px 10px;border:1px solid rgba(11,119,111,.16);border-radius:999px;background:var(--ui-brand-soft);color:var(--ui-brand);font-size:12px;font-weight:800;letter-spacing:.03em}
.public-card h3{margin:15px 0 10px;color:var(--ui-ink);font-size:20px;line-height:1.25}
.public-card p{margin:0;color:var(--ui-muted);line-height:1.76}
.public-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.public-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.public-grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.public-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.public-btn,.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border:1px solid var(--ui-line-strong);border-radius:13px;background:var(--ui-surface);color:var(--ui-brand-dark);font-size:14px;font-weight:800;text-decoration:none;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease}
.public-btn:hover,.btn:hover{transform:translateY(-2px);box-shadow:var(--ui-shadow-sm)}
.public-btn.primary,.btn.primary{border-color:transparent;background:linear-gradient(135deg,var(--ui-brand),var(--ui-brand-dark));color:#fff;box-shadow:0 16px 30px rgba(11,119,111,.20)}
.public-btn.dark,.btn.dark{border-color:var(--ui-ink);background:var(--ui-ink);color:#fff}
.public-btn.secondary,.btn.secondary{background:#fff;color:var(--ui-brand-dark)}

.public-hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#fff 0%,#f7fbfa 58%,#edf8f5 100%);border-bottom:1px solid var(--ui-line)}
.public-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(11,119,111,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(11,119,111,.04) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,#000,transparent 78%)}
.public-hero-inner{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:48px;align-items:center;padding:72px 0 54px}
.public-hero-inner.public-hero-simple{grid-template-columns:1fr}
.public-eyebrow,.public-pill{display:inline-flex;align-items:center;min-height:32px;padding:0 12px;border:1px solid #b9ddd2;background:#eef8f4;color:#12664e;border-radius:999px;font-size:13px;font-weight:850}
.public-hero h1{margin:18px 0 0;color:var(--ui-ink);font-size:clamp(40px,4vw,58px);line-height:1.08;letter-spacing:-.045em}
.public-lead{margin:16px 0 0;color:var(--ui-muted);font-size:17px;line-height:1.85;max-width:820px}
.public-hero-card{border:1px solid rgba(255,255,255,.12);border-radius:26px;background:linear-gradient(150deg,#132a34 0%,#0f3f3d 100%);color:#d9e5e7;padding:28px;box-shadow:0 28px 70px rgba(19,40,48,.20)}
.public-hero-card span{display:block;color:#9fe9df;font-size:13px;font-weight:850}
.public-hero-card strong{display:block;margin-top:12px;color:#fff;font-size:24px;line-height:1.2}
.public-hero-card p{margin:12px 0 0;color:#bdcbd0;line-height:1.75}
.public-split{display:grid;grid-template-columns:.86fr 1.14fr;gap:28px;align-items:start}
.public-form-card,.public-result-card{padding:28px}
.public-form-card h2,.public-result-card h2{margin:0;color:var(--ui-ink);font-size:24px;letter-spacing:-.02em}
.form-desc{margin:8px 0 0;color:var(--ui-muted);line-height:1.75}
.public-form{display:grid;gap:16px;margin-top:20px}
.public-field{display:grid;gap:8px}
.public-label{color:var(--ui-ink);font-size:14px;font-weight:850}
.public-input,.public-select,.public-textarea{width:100%;border:1px solid var(--ui-line-strong);border-radius:14px;background:#fff;color:var(--ui-ink);padding:0 14px;outline:none;transition:border-color .16s ease,box-shadow .16s ease}
.public-input,.public-select{height:46px}
.public-textarea{min-height:112px;padding-top:12px;resize:vertical}
.public-input:focus,.public-select:focus,.public-textarea:focus{border-color:rgba(11,119,111,.55);box-shadow:0 0 0 4px rgba(11,119,111,.10)}
.public-help{color:var(--ui-muted);font-size:12px}
.public-btn.full,.btn.full{width:100%}
.public-notice{display:flex;gap:12px;border:1px solid #f0d7bd;border-radius:16px;background:#fff7ed;padding:14px;color:#7a4318}
.public-notice strong:first-child{display:grid;place-items:center;flex:0 0 26px;width:26px;height:26px;border-radius:999px;background:#d78343;color:#fff}
.public-notice p{margin:0;line-height:1.65}
.process-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
.process-list li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:14px;align-items:start;border:1px solid var(--ui-line);border-radius:18px;background:#fff;padding:16px;box-shadow:var(--ui-shadow-sm)}
.process-list b{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--ui-brand-soft);color:var(--ui-brand-dark)}
.process-list strong{display:block;color:var(--ui-ink)}
.process-list span{display:block;margin-top:4px;color:var(--ui-muted);line-height:1.65}
.public-result-card{display:none;margin-top:18px}
.public-result-card.is-visible{display:block}


.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.94);backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid #dfe7e4;transition:box-shadow .2s ease,background .2s ease}
.site-header.is-scrolled{background:rgba(255,255,255,.98);box-shadow:0 8px 26px rgba(15,23,42,.08)}
.site-nav{height:70px;max-width:1180px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.site-brand{display:inline-flex;align-items:center;gap:10px;color:#111827;text-decoration:none;font-size:17px;font-weight:760;letter-spacing:0;white-space:nowrap}
.site-brand img{display:block;border-radius:6px}
.site-nav-desktop{display:flex;align-items:center;gap:18px}
.site-nav-links{display:flex;align-items:center;gap:4px}
.site-nav-links a{display:inline-flex;align-items:center;min-height:36px;padding:0 8px;border-radius:6px;color:#5f6e69;text-decoration:none;font-size:14px;font-weight:650;white-space:nowrap}
.site-nav-links a:hover,.site-nav-links a.active{color:#111827;background:#f1f6f4}
.site-nav-actions{display:flex;align-items:center;gap:8px}
.site-nav-action{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 15px;border-radius:6px;background:#17745b;color:#fff;text-decoration:none;font-size:14px;font-weight:720;border:1px solid #17745b;box-shadow:0 10px 22px rgba(23,116,91,.16)}
.site-nav-action:hover{background:#125f4b;border-color:#125f4b;color:#fff}
.site-nav-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 13px;border-radius:6px;background:#fff;color:#17745b;text-decoration:none;font-size:14px;font-weight:720;border:1px solid #c4ddd5}
.site-nav-secondary:hover{border-color:#17745b;color:#125f4b}
.site-menu-btn{display:none;width:42px;height:42px;border:1px solid #d6e0dc;border-radius:6px;background:#fff;color:#17201d;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}
.site-menu-btn span{width:18px;height:2px;border-radius:2px;background:currentColor}
.site-mobile-menu{display:none;position:fixed;top:70px;left:0;right:0;background:#fff;border-bottom:1px solid #dfe7e4;box-shadow:0 18px 34px rgba(15,23,42,.10)}
.site-mobile-inner{max-width:1180px;margin:0 auto;padding:10px 24px 18px;display:grid;gap:4px}
.site-mobile-inner a{display:flex;align-items:center;min-height:42px;padding:0 10px;border-radius:6px;color:#52615d;text-decoration:none;font-weight:650}
.site-mobile-inner a.active,.site-mobile-inner a:hover{background:#f1f6f4;color:#111827}
.site-mobile-action{justify-content:center;background:#17745b!important;color:#fff!important;margin-top:8px}

@media(max-width:1120px){
  .site-nav{width:min(var(--ui-content),calc(100% - 32px))}
  .site-nav-desktop{display:none}
  .site-menu-btn{display:inline-flex}
  .site-header.menu-open .site-mobile-menu{display:block}
}
@media(max-width:920px){
  .public-section-head{display:block}
  .public-grid-3,.public-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .public-hero-inner,.public-split{grid-template-columns:1fr}
}
@media(max-width:620px){
  .public-page{padding-top:68px}
  .public-container{width:min(var(--ui-content),calc(100% - 36px))}
  .public-section{padding:56px 0}
  .public-grid-2,.public-grid-3,.public-grid-4{grid-template-columns:1fr}
  .public-actions .public-btn,.public-actions .btn{width:100%}
  .public-hero-inner{padding:56px 0 42px}
}

/* Shared public footer */
.site-footer{background:#111827;color:#d1d5db;padding:42px 0 28px}
.site-footer *{box-sizing:border-box}
.site-footer-inner{width:min(var(--ui-content),calc(100% - 56px));margin-inline:auto}
.site-footer-brand{display:flex;gap:12px;align-items:flex-start;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.12)}
.site-footer-brand img{border-radius:6px;flex:0 0 auto}
.site-footer-brand strong{display:block;color:#fff;font-size:17px;margin-bottom:6px}
.site-footer-brand p{margin:0;color:#9ca3af;line-height:1.65}
.site-footer-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr)) minmax(220px,1.25fr);gap:24px;padding:28px 0}
.site-footer h3{margin:0 0 12px;color:#fff;font-size:14px;font-weight:760}
.site-footer a{display:block;color:#cbd5e1;text-decoration:none;font-size:14px;line-height:2}
.site-footer a:hover{color:#fff}
.site-footer-text{display:block;color:#cbd5e1;font-size:14px;line-height:2}
.site-footer-grid>div:last-child a,.site-footer-grid>div:last-child .site-footer-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.site-footer-legal{display:flex;align-items:center;justify-content:space-between;gap:14px 32px;border-top:1px solid rgba(255,255,255,.12);padding-top:20px;color:#9ca3af;font-size:13px}
.site-footer-copy{flex:0 0 auto;line-height:1.6;white-space:nowrap}
.site-footer-legal-links{display:flex;align-items:center;justify-content:flex-end;gap:0;flex:1 1 auto;flex-wrap:wrap;margin-left:auto;text-align:right}
.site-footer-legal-links a{display:inline-flex;align-items:center;color:#9ca3af;line-height:1.6;text-decoration:none;white-space:nowrap}
.site-footer-legal-links a:hover{color:#fff;text-decoration:none}
.site-footer-legal-links a+a:before{content:"";width:3px;height:3px;border-radius:50%;background:#667085;margin:0 10px;flex:0 0 auto}
@media(max-width:1080px){.site-footer-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.site-footer-inner{width:min(var(--ui-content),calc(100% - 36px))}.site-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.site-footer-legal{flex-direction:column;align-items:center;justify-content:center;text-align:center}.site-footer-copy{white-space:normal}.site-footer-legal-links{justify-content:center;margin-left:0;text-align:center;gap:8px 12px}.site-footer-legal-links a{border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:5px 9px;background:rgba(255,255,255,.03);line-height:1.35}.site-footer-legal-links a+a:before{display:none}}
@media(max-width:420px){.site-footer-grid{grid-template-columns:1fr}}