@import url("/assets/theme.css?v=20261001");

*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--surface-soft)}
body{
  margin:0;
  color:var(--ink);
  background:var(--surface-soft);
  font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.6;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
img,svg{display:block;max-width:100%}
h1,h2,h3,p{margin-top:0}
h1{font-size:48px;line-height:1.2;letter-spacing:-.02em;margin-bottom:24px;color:var(--cn-blue-900)}
h2{font-size:32px;line-height:1.25;letter-spacing:-.015em;margin-bottom:16px;color:var(--cn-blue-900)}
h3{font-size:20px;line-height:1.45;margin-bottom:8px;color:var(--cn-blue-900)}
p{margin-bottom:16px}
.skip-link{position:fixed;left:16px;top:-100px;z-index:100;padding:10px 14px;background:#fff;border:2px solid var(--cn-red-700)}
.skip-link:focus{top:16px}

.top-ribbon{height:5px;background:linear-gradient(90deg,var(--cn-red-700) 0 18%,var(--cn-blue-800) 18% 88%,var(--cn-gold-600) 88% 100%)}
.site-shell{min-height:100vh;display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr)}
.sidebar{
  min-height:100vh;position:sticky;top:0;align-self:start;
  background:linear-gradient(180deg,var(--cn-blue-900),var(--cn-blue-800));
  color:#fff;border-right:1px solid rgba(255,255,255,.12);
  padding:28px 20px 24px;z-index:30
}
.brand-lockup{display:flex;gap:12px;align-items:center;margin-bottom:32px}
.brand-lockup img{width:44px;height:44px;flex:0 0 44px}
.brand-text{line-height:1.15}
.brand-text strong{display:block;font-size:18px;letter-spacing:.02em}
.brand-text span{display:block;font-size:12px;color:rgba(255,255,255,.70);margin-top:5px}
.nav{display:grid;gap:4px}
.nav a{
  position:relative;display:flex;align-items:center;min-height:44px;
  padding:8px 12px 8px 16px;border-radius:8px;
  color:rgba(255,255,255,.78);font-size:16px;line-height:24px;
  transition:background .16s ease,color .16s ease
}
.nav a:hover,.nav a.active{background:rgba(255,255,255,.10);color:#fff}
.nav a.active:before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;background:#D74959;border-radius:3px}
.sidebar-meta{margin-top:32px;padding:24px 12px 0;border-top:1px solid rgba(255,255,255,.15);font-size:12px;line-height:18px;color:rgba(255,255,255,.65)}
.sidebar-meta strong{font-size:14px;color:#fff}
.main{min-width:0;background:var(--surface)}
.topbar{
  min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:0 40px;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:20
}
.topbar-left{font-size:14px;color:var(--muted)}
.topbar-actions{display:flex;align-items:center;gap:10px}
.top-link{font-size:14px;color:var(--cn-blue-800);padding:8px 10px;border-radius:8px}
.top-link:hover{background:var(--cn-blue-100)}
.top-cta{background:var(--cn-red-700);color:#fff;font-weight:700;padding:10px 14px}
.top-cta:hover{background:#8E192B}
.container{width:min(var(--content),calc(100% - 64px));margin:auto}

.hero{
  position:relative;overflow:hidden;padding:64px 0 56px;background:
  linear-gradient(90deg,rgba(255,255,255,.97),rgba(255,255,255,.88)),
  url("/assets/bridge-pattern.svg") center/cover no-repeat
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(330px,.75fr);gap:48px;align-items:center}
.eyebrow{font-size:14px;line-height:21px;font-weight:700;color:var(--cn-red-700);letter-spacing:.06em;margin-bottom:16px}
.lead{max-width:760px;font-size:20px;line-height:30px;color:#415466;margin-bottom:24px}
.microcopy{max-width:760px;color:var(--muted);font-size:14px;line-height:22px;margin-top:16px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.btn{
  min-height:48px;display:inline-flex;align-items:center;justify-content:center;
  padding:0 18px;border:1px solid var(--line);border-radius:8px;
  font-size:16px;line-height:24px;font-weight:700;background:#fff;color:var(--cn-blue-900);cursor:pointer
}
.btn-primary{background:var(--cn-red-700);border-color:var(--cn-red-700);color:#fff}
.btn-primary:hover{background:#8E192B}
.btn-secondary:hover{border-color:var(--cn-blue-700);background:var(--cn-blue-100)}
.hero-panel{
  border:1px solid #C9D8E4;border-top:4px solid var(--cn-blue-800);
  border-radius:var(--radius);background:#fff;padding:24px;box-shadow:var(--shadow)
}
.badge{
  width:max-content;max-width:100%;display:inline-flex;align-items:center;
  padding:5px 9px;border-radius:4px;margin-bottom:16px;
  background:var(--cn-blue-100);color:var(--cn-blue-800);
  font-size:12px;line-height:18px;font-weight:700
}
.metric{display:flex;justify-content:space-between;gap:18px;padding:12px 0;border-bottom:1px solid var(--line)}
.metric:last-child{border-bottom:0}
.metric span{color:var(--muted);font-size:14px}
.metric strong{text-align:right;color:var(--cn-blue-900);font-size:14px}

.trust-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface-soft)}
.trust-inner{width:min(var(--content),calc(100% - 64px));margin:auto;padding:24px 0}
.trust-title{font-size:14px;font-weight:700;color:var(--cn-blue-900);margin-bottom:16px}
.trust-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
.trust-mark{
  min-height:58px;display:flex;align-items:center;justify-content:center;text-align:center;
  border:1px solid var(--line);border-radius:8px;background:#fff;
  color:#4C5A67;font-size:14px;font-weight:800;filter:grayscale(1)
}
.trust-note{margin-top:12px;color:var(--muted);font-size:12px;line-height:18px}

.section{padding:64px 0;border-top:1px solid var(--line);background:#fff}
.section-soft{background:var(--surface-soft)}
.section-warm{background:var(--surface-warm)}
.section-first{border-top:0}
.section-head{max-width:820px;margin-bottom:32px}
.section-head p{color:var(--muted);font-size:16px;line-height:26px}
.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.service-card{
  min-height:232px;display:flex;flex-direction:column;padding:24px;
  border:1px solid var(--line);border-radius:var(--radius);background:#fff;
  box-shadow:0 5px 14px rgba(8,43,76,.035);transition:border .15s ease,box-shadow .15s ease
}
a.service-card:hover{border-color:#9EB8CC;box-shadow:var(--shadow)}
.service-card p{color:var(--muted);font-size:16px;line-height:25px;flex:1}
.arrow{margin-top:16px;color:var(--cn-red-700);font-weight:700;font-size:14px}
.institution-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.institution-card{
  padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff
}
.institution-card p{color:var(--muted);font-size:15px;line-height:24px}
.institution-card .acro{
  width:60px;height:60px;display:grid;place-items:center;margin-bottom:16px;border-radius:50%;
  border:2px solid var(--cn-blue-800);color:var(--cn-blue-800);font-size:14px;font-weight:900;letter-spacing:.03em
}
.highlight{
  padding:28px 30px;border:1px solid #D9C79F;border-left:5px solid var(--cn-red-700);
  background:linear-gradient(90deg,#FFFDF8,#fff);border-radius:10px
}
.highlight p{color:#4C5C6A}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.step-card{padding:24px;border-top:4px solid var(--cn-blue-800);background:var(--surface-soft);border-radius:8px}
.step-card>span{display:block;color:var(--cn-red-700);font-size:24px;line-height:36px;font-weight:900;margin-bottom:8px}
.step-card p{color:var(--muted);font-size:15px;line-height:24px}
.page-hero{padding:52px 0 32px;background:linear-gradient(180deg,var(--surface-soft),#fff);border-bottom:1px solid var(--line)}
.page-hero h1{font-size:40px;line-height:1.25}
.page-hero .lead{font-size:18px;line-height:28px}
.search-box{margin:24px 0 0}
.search-box input,.field input,.field select{
  width:100%;min-height:48px;padding:0 14px;border:1px solid #C9D5DF;border-radius:8px;background:#fff;color:var(--ink);outline:none
}
.search-box input:focus,.field input:focus,.field select:focus{border-color:var(--cn-blue-700);box-shadow:0 0 0 3px rgba(18,86,138,.10)}
.timeline{max-width:900px}
.timeline article{display:grid;grid-template-columns:72px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}
.timeline article>span{
  width:48px;height:48px;display:grid;place-items:center;border-radius:50%;
  background:var(--cn-blue-800);color:#fff;font-size:16px;font-weight:900
}
.timeline p{color:var(--muted)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.info-card,.price-card,.verify-panel{
  padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff
}
.info-card p{color:var(--muted)}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.price-card{display:flex;flex-direction:column}
.price-card.featured{border:2px solid var(--cn-blue-700);box-shadow:var(--shadow)}
.price{font-size:40px;line-height:52px;font-weight:900;color:var(--cn-blue-900)}
.credits{color:var(--cn-red-700);font-size:14px;font-weight:700;margin-bottom:14px}
.check-list{padding-left:20px}
.check-list li{margin:8px 0;color:#475968}
.form-grid{display:flex;gap:12px;align-items:end}
.field{display:grid;gap:6px}.field.grow{flex:1}.field label{font-size:14px;color:var(--muted)}
.verify-status{margin-top:16px;color:var(--muted);min-height:22px}
.verify-status.ok{color:var(--success)}.verify-status.error{color:var(--danger)}
.verify-result{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.verify-result pre{white-space:pre-wrap!important;word-break:break-word;padding:14px;background:var(--surface-soft);border:1px solid var(--line);border-radius:8px;max-height:520px;overflow:auto;font-size:13px}
.faq-list{max-width:900px}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{cursor:pointer;padding:20px 0;font-weight:700;color:var(--cn-blue-900);list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"＋";float:right;color:var(--cn-red-700)}
.faq-list details[open] summary:after{content:"−"}
.faq-list p{padding-bottom:20px;color:var(--muted)}
.empty-state{padding:18px;border:1px dashed var(--line);border-radius:8px;color:var(--muted)}

.legal-band{padding:32px 0;background:var(--cn-blue-900);color:#fff}
.legal-band .container{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:start}
.legal-kicker{font-size:12px;letter-spacing:.08em;color:#D9E6F0;margin-bottom:8px}
.legal-band h2{font-size:24px;line-height:36px;color:#fff;margin-bottom:8px}
.legal-band p{color:#D7E1EA;font-size:14px;line-height:22px;margin-bottom:8px}
.legal-facts{display:grid;gap:8px}
.legal-fact{display:grid;grid-template-columns:140px 1fr;gap:12px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.12);font-size:14px}
.legal-fact span{color:#9FB3C4}.legal-fact strong{font-weight:700;color:#fff}

.footer{background:#061F37;color:#D5E1EA;padding:40px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1.2fr;gap:28px}
.footer h3{font-size:16px;line-height:24px;color:#fff;margin-bottom:16px}
.footer p,.footer a{font-size:14px;line-height:22px;color:#B8C8D5}
.footer a:hover{color:#fff;text-decoration:underline}
.footer-links{display:grid;gap:8px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.footer-brand img{width:42px;height:42px}
.footer-brand strong{color:#fff;font-size:18px}
.footer-legal{margin-top:30px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:grid;gap:8px}
.footer-legal p{margin:0;font-size:12px;line-height:19px;color:#91A7B8}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:22px;font-size:12px;color:#8FA5B6}

@media(max-width:1100px){
  :root{--sidebar:220px}
  .hero-grid{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:repeat(3,1fr)}
  .service-grid,.pricing-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  body{font-size:16px}
  .site-shell{display:block}
  .sidebar{position:relative;min-height:auto;padding:18px;border-right:0}
  .brand-lockup{margin-bottom:14px}
  .nav{display:flex;overflow-x:auto;padding-bottom:4px}
  .nav a{white-space:nowrap;flex:0 0 auto}
  .nav a.active:before{display:none}
  .sidebar-meta{display:none}
  .topbar{position:relative;min-height:58px;padding:0 16px}
  .topbar-left{display:none}
  .container,.trust-inner{width:min(100% - 32px,var(--content))}
  .hero{padding:44px 0 36px}
  h1{font-size:36px;line-height:1.28}
  h2{font-size:28px;line-height:1.35}
  .lead{font-size:18px;line-height:28px}
  .section{padding:48px 0}
  .service-grid,.institution-grid,.steps-grid,.pricing-grid,.two-col,.footer-grid{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .form-grid{display:grid}
  .field .btn{width:100%}
  .legal-band .container{grid-template-columns:1fr}
  .legal-fact{grid-template-columns:1fr;gap:2px}
}


/* v4 commercial/institutional refinements */
.trust-mark{letter-spacing:.01em}
.trust-symbol{font-size:22px;line-height:1;margin-right:5px}
.trust-infocert{font-weight:900}
.trust-bitcoin{font-weight:800}
.trust-ots{font-family:Consolas,"Microsoft YaHei",sans-serif;font-weight:700}
.trust-openapi{letter-spacing:.08em}
.trust-stripe{font-size:18px;font-weight:900;letter-spacing:-.03em}
.trust-poste{font-size:12px;letter-spacing:.08em}
.cny-price{
  margin-top:-4px;margin-bottom:8px;
  color:var(--cn-red-700);font-size:18px;line-height:28px;font-weight:800
}
.price-note{
  margin-top:18px;padding-top:16px;border-top:1px solid var(--line);
  color:var(--muted);font-size:14px;line-height:22px
}
.timestamp-only{border-top:4px solid var(--cn-gold-600)}
.price-compare{align-items:stretch}
.fx-note{
  margin:24px 0 0;padding:14px 16px;border-left:4px solid var(--cn-blue-700);
  background:var(--cn-blue-100);color:#42576A;font-size:13px;line-height:21px
}


/* v5 market, banners, social/support */
.market-ribbons{padding:64px 0;border-top:1px solid var(--line)}
.impact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.impact-card{
  position:relative;min-height:300px;padding:28px;border-radius:14px;overflow:hidden;
  color:#fff;display:flex;flex-direction:column;justify-content:flex-end;
  box-shadow:0 18px 42px rgba(8,43,76,.12)
}
.impact-card:before{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(180deg,rgba(5,28,50,.08),rgba(5,28,50,.92))}
.impact-card>*{position:relative;z-index:1}
.impact-card h3{color:#fff;font-size:24px;line-height:36px;margin:10px 0}
.impact-card p{color:#E8EFF4;font-size:15px;line-height:24px}
.impact-card a{color:#fff;font-weight:800;font-size:14px;margin-top:12px}
.impact-label{font-size:12px;letter-spacing:.10em;font-weight:900;color:#fff}
.impact-ai{background:linear-gradient(135deg,#0C4F82,#082B4C)}
.impact-prato{background:linear-gradient(135deg,#A51F34,#5B1824)}
.impact-europe{background:linear-gradient(135deg,#365D7B,#0B3A66)}
.statement-band{background:var(--cn-blue-900);color:#fff;padding:38px 0;border-top:5px solid var(--cn-red-700)}
.statement-inner{display:flex;align-items:center;justify-content:space-between;gap:32px}
.statement-kicker{color:#F0D7A3;font-size:14px;font-weight:900;letter-spacing:.08em;margin-bottom:6px}
.statement-band h2{color:#fff;font-size:30px;line-height:42px;margin:0}
.statement-actions{display:flex;gap:10px;flex:0 0 auto}
.btn-light{background:#fff;color:var(--cn-blue-900);border-color:#fff}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.support-section{background:#fff}
.support-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.support-card{
  padding:24px;border:1px solid var(--line);border-radius:14px;background:#fff;
  min-height:205px;display:flex;flex-direction:column
}
a.support-card:hover{border-color:#9DB7CA;box-shadow:var(--shadow)}
.support-icon{
  width:44px;height:44px;display:grid;place-items:center;border-radius:10px;
  background:var(--cn-blue-100);color:var(--cn-blue-800);font-weight:900;margin-bottom:16px
}
.wechat-card .support-icon{background:#EDF7EF;color:#16783D}
.support-card p{color:var(--muted);word-break:break-word;flex:1}
.support-card span{color:var(--cn-red-700);font-size:14px;font-weight:700}
.social-row{
  margin-top:24px;padding:18px 20px;border:1px solid var(--line);border-radius:10px;
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;background:var(--surface-soft)
}
.social-row span{font-weight:800;color:var(--cn-blue-900)}
.social-row a{font-size:14px;color:var(--cn-blue-700);font-weight:700}
.social-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.social-card{
  min-height:104px;padding:18px;border:1px solid var(--line);border-radius:10px;background:#fff;
  display:flex;flex-direction:column;justify-content:center;gap:4px
}
a.social-card:hover{border-color:#9DB7CA;box-shadow:0 8px 24px rgba(8,43,76,.07)}
.social-card strong{color:var(--cn-blue-900);font-size:16px}
.social-card span{color:var(--muted);font-size:13px}
.social-card.pending{background:var(--surface-soft)}
@media(max-width:1000px){
  .impact-grid,.support-grid{grid-template-columns:1fr}
  .social-grid{grid-template-columns:repeat(2,1fr)}
  .statement-inner{align-items:flex-start;flex-direction:column}
}
@media(max-width:600px){
  .social-grid{grid-template-columns:1fr}
  .statement-actions{display:grid;width:100%}
  .statement-actions .btn{width:100%}
}


/* v6 WeChat support */
.wechat-support-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(320px,500px);
  gap:40px;
  align-items:start;
}
.lead-small{
  color:var(--muted);
  font-size:18px;
  line-height:30px;
  max-width:760px;
}
.wechat-instructions{
  display:grid;
  gap:12px;
  margin-top:24px;
}
.wechat-instructions div{
  display:grid;
  grid-template-columns:38px 1fr;
  gap:12px;
  align-items:center;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:10px;
  background:#fff;
}
.wechat-instructions strong{
  width:32px;height:32px;
  display:grid;place-items:center;
  border-radius:50%;
  background:#16783D;
  color:#fff;
}
.wechat-instructions span{
  color:#405260;
  font-size:15px;
  line-height:24px;
}
.wechat-poster-wrap{
  padding:14px;
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
  box-shadow:var(--shadow);
}
.wechat-poster-wrap img{
  width:100%;
  height:auto;
  border-radius:10px;
}
@media(max-width:900px){
  .wechat-support-layout{grid-template-columns:1fr}
  .wechat-poster-wrap{max-width:560px;margin:auto}
}


/* v7 Italian partner + registration CTA */
.partner-band{
  padding:42px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:linear-gradient(90deg,#fff,var(--surface-soft));
}
.partner-grid{
  display:grid;
  grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);
  gap:32px;
  align-items:center;
}
.partner-copy h2{margin-bottom:12px}
.partner-copy p{
  max-width:780px;
  color:var(--muted);
  font-size:16px;
  line-height:26px;
}
.partner-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:18px 0;
}
.partner-tags span{
  padding:5px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  background:#fff;
  color:var(--cn-blue-800);
  font-size:12px;
  font-weight:700;
}
.partner-link{
  color:var(--cn-red-700);
  font-size:14px;
  font-weight:800;
}
.partner-emblem{
  min-height:150px;
  display:flex;
  align-items:center;
  gap:18px;
  padding:24px;
  border:1px solid var(--line);
  border-left:5px solid var(--cn-blue-800);
  border-radius:12px;
  background:#fff;
  box-shadow:0 10px 30px rgba(8,43,76,.06);
}
.partner-initials{
  width:74px;
  height:74px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:var(--cn-blue-900);
  color:#fff;
  font-size:20px;
  font-weight:900;
  letter-spacing:.06em;
}
.partner-emblem strong{
  display:block;
  color:var(--cn-blue-900);
  font-size:18px;
  line-height:26px;
}
.partner-emblem span{
  display:block;
  color:var(--muted);
  font-size:14px;
  line-height:22px;
}
.footer-partner{
  margin:18px 0 0;
  padding-top:14px;
  border-top:1px solid rgba(255,255,255,.10);
  font-size:12px!important;
  color:#91A7B8!important;
}
.footer-partner a{color:#D5E1EA!important;font-weight:700}
@media(max-width:850px){
  .partner-grid{grid-template-columns:1fr}
}


/* v8 institutional network, SEO landing pages, QR reliability */
.institutional-network{
  padding:56px 0;
  background:linear-gradient(180deg,#fff,#F7F9FB);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.institutional-network-head{
  display:grid;
  grid-template-columns:minmax(0,1.4fr) minmax(260px,.6fr);
  gap:28px;
  align-items:center;
}
.institutional-lead{max-width:820px;color:var(--muted);font-size:17px;line-height:28px}
.crmi-logo-card{
  display:grid;gap:10px;justify-items:center;padding:20px;border:1px solid var(--line);
  border-radius:14px;background:#fff;box-shadow:var(--shadow)
}
.crmi-logo-card img{max-height:110px;width:auto;object-fit:contain}
.crmi-logo-card span{font-size:13px;color:var(--cn-blue-800);font-weight:800}
.institutional-message{
  margin:28px 0 18px;padding:16px 18px;border-left:4px solid var(--cn-red-700);
  background:#FFF9F4;border-radius:8px;display:grid;gap:4px
}
.institutional-message strong{color:var(--cn-blue-900)}
.institutional-message span{color:var(--muted);font-size:14px}
.institutional-logo-grid{
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px
}
.institutional-logo{
  min-height:150px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  padding:14px;border:1px solid var(--line);border-radius:10px;background:#fff;text-align:center
}
.institutional-logo:hover{border-color:#9DB7CA;box-shadow:0 10px 26px rgba(8,43,76,.07)}
.institutional-logo img{
  max-width:100%;max-height:86px;width:auto;height:auto;object-fit:contain;
  filter:saturate(.9)
}
.institutional-logo span{font-size:12px;line-height:18px;color:#405260;font-weight:700}
.institutional-cta-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.institutional-name-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.institutional-name-grid a{
  min-height:118px;padding:18px;border:1px solid var(--line);border-radius:10px;background:#fff;
  display:flex;flex-direction:column;justify-content:center;gap:6px
}
.institutional-name-grid strong{color:var(--cn-blue-900);font-size:16px}
.institutional-name-grid span{color:var(--muted);font-size:13px;line-height:20px}
.institution-page-crmi{max-width:360px;max-height:150px;object-fit:contain;margin-bottom:18px}
.wechat-direct-qr{
  margin-top:18px;padding:16px;border:1px solid var(--line);border-radius:12px;background:#fff
}
.wechat-direct-qr img{width:min(100%,420px);height:auto;margin:12px auto;image-rendering:auto}
.wechat-direct-qr p{font-size:13px;line-height:21px;color:var(--muted);margin:0}
@media(max-width:1050px){
  .institutional-logo-grid{grid-template-columns:repeat(3,1fr)}
  .institutional-name-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:760px){
  .institutional-network-head{grid-template-columns:1fr}
  .institutional-logo-grid{grid-template-columns:repeat(2,1fr)}
  .institutional-name-grid{grid-template-columns:1fr}
}