:root{
  --brand:#073B8E;
  --brand2:#0B57C4;
  --orange:#FF5A00;
  --orange2:#FF7A1A;
  --ink:#102542;
  --text:#1F2933;
  --muted:#64748B;
  --line:#E5ECF7;
  --soft:#F5F8FC;
  --white:#FFFFFF;
  --max:1180px;
  --shadow:0 2px 8px rgba(16,37,66,.06);
  --shadow2:0 1px 4px rgba(16,37,66,.05);
  --font-title:"HarmonyOS Sans SC","Source Han Sans CN","思源黑体 CN","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --font-body:"Alibaba PuHuiTi 2.0","Alibaba PuHuiTi","PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --font-en:"Montserrat","Inter","SF Pro Display",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;line-height:1.65}
body.has-mobile-cta{padding-bottom:0}
a{text-decoration:none;color:inherit}
h1,h2,h3{font-family:var(--font-title);font-weight:900}
img{display:block;max-width:100%}
.container{width:min(var(--max),calc(100% - 64px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:90;background:rgba(255,255,255,.94);backdrop-filter:blur(20px);border-bottom:1px solid rgba(6,47,143,.14)}
.nav-wrap{height:84px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand img{height:54px}
.nav{display:flex;align-items:center;gap:30px;flex:1;justify-content:center}
.nav a{position:relative;padding:28px 0 24px;font-size:15px;font-weight:650;color:#33445F}
.nav a:hover,.nav a.active{color:var(--brand)}
.nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:17px;height:3px;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--orange))}
/* 导航分组下拉 */
.nav-grp{position:relative;display:flex;align-items:center}
.nav-trg{position:relative;padding:28px 0 24px;font-size:15px;font-weight:650;color:#33445F;background:none;border:0;cursor:pointer;font-family:inherit;display:inline-flex;align-items:center;gap:7px}
.nav-trg::after{content:"";width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .2s ease;opacity:.65}
.nav-grp:hover .nav-trg::after,.nav-grp.open .nav-trg::after{transform:rotate(225deg) translateY(2px)}
.nav-trg:hover,.nav-trg.active{color:var(--brand)}
.nav-trg.active::before{content:"";position:absolute;left:0;right:13px;bottom:17px;height:3px;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--orange))}
.nav-pop{position:absolute;top:100%;left:50%;transform:translateX(-50%);display:none;flex-direction:column;min-width:170px;padding:8px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);z-index:95}
.nav-grp:hover .nav-pop,.nav-grp:focus-within .nav-pop,.nav-grp.open .nav-pop{display:flex}
.nav-pop a{padding:10px 12px;border-radius:10px;font-size:14px;font-weight:600;color:#33445F;white-space:nowrap}
.nav-pop a:hover,.nav-pop a.active{background:var(--soft);color:var(--brand)}
.nav-pop a.active:after{display:none}
.actions{display:flex;align-items:center;gap:12px}
.site-header .actions .btn{min-height:40px;padding:0 18px;font-size:14px;border-radius:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 30px;border-radius:10px;font-size:15px;font-weight:700;letter-spacing:.01em;border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;white-space:nowrap}
.btn-primary{color:#fff;background:var(--brand)}
.btn-primary:hover{background:#06317A}
.btn-accent{color:#fff;background:var(--orange)}
.btn-accent:hover{background:#E85100}
.btn-light{color:#fff;background:transparent;border-color:rgba(255,255,255,.40)}
.btn-light:hover{background:rgba(255,255,255,.08)}
.btn-ghost{color:var(--brand);background:#fff;border-color:#CBD8EC}
.btn-ghost:hover{border-color:var(--brand)}
.menu{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:14px;background:#fff;position:relative}
.menu span,.menu:before,.menu:after{content:"";position:absolute;left:12px;right:12px;height:2px;background:var(--brand);border-radius:2px}
.menu span{top:20px}.menu:before{top:14px}.menu:after{top:26px}

/* Hero: bright, airy, premium */
.hero{position:relative;overflow:hidden;color:var(--text);padding:96px 0 84px;background:linear-gradient(118deg,#FFFFFF 0%,#FFFFFF 46%,#F5F8FC 74%,#EEF4FD 100%)}
.hero:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 1.4px 1.4px,rgba(7,59,142,.10) 1.4px,transparent 1.6px) right -30px top -10px/26px 26px no-repeat;-webkit-mask:linear-gradient(90deg,transparent 52%,#000 88%);mask:linear-gradient(90deg,transparent 52%,#000 88%);opacity:.55}
.hero:after{display:none}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(400px,500px);gap:72px;align-items:center;min-height:500px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:9px 16px;border-radius:999px;background:rgba(7,59,142,.06);border:1px solid rgba(7,59,142,.14);color:var(--brand);font-family:var(--font-en);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;margin-bottom:26px}
.eyebrow:before{content:"";width:8px;height:8px;background:var(--orange);border-radius:2px;box-shadow:0 0 0 5px rgba(255,90,0,.16)}
.hero h1{margin:0;max-width:720px;color:var(--brand);font-family:var(--font-title);font-size:clamp(46px,5vw,70px);line-height:1.08;letter-spacing:-.02em;font-weight:900}
.hero h1 span{position:relative;z-index:1;white-space:normal;color:var(--brand)}
.hero h1 span:after{content:"";position:absolute;left:2px;right:4px;bottom:-.14em;height:.1em;background:var(--orange);border-radius:999px}
.lead{margin:26px 0 0;max-width:560px;color:#415068;font-size:17px;line-height:1.95}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:36px}
.trust-line{display:flex;gap:22px;flex-wrap:wrap;margin-top:34px;color:#415068;font-size:14px;font-weight:650}
.trust-line span{display:flex;gap:9px;align-items:center}
.trust-line i{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:rgba(7,59,142,.07);border:1px solid rgba(7,59,142,.16);color:var(--brand);font-style:normal;font-weight:900;font-size:13px}
.trust-line i.chk::after{content:"";width:6px;height:10px;border:solid currentColor;border-width:0 2px 2px 0;transform:rotate(45deg);margin-top:-2px}
.hero-panel{position:relative;min-height:430px;display:flex;align-items:center;justify-content:center}
.hero-panel img{position:relative;width:min(100%,540px);height:auto}

/* Stats */
.stats-ribbon{position:relative;z-index:3;margin-top:-20px}
.stats-box{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.stat{padding:26px 30px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat strong{display:block;color:var(--brand);font-family:var(--font-title);font-size:30px;line-height:1;margin-bottom:10px}
.stat span{color:var(--muted);font-size:14px}

/* Section rhythm */
.section{padding:104px 0}
.section-soft{position:relative;background:var(--soft)}
.section-soft:before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;background:radial-gradient(circle at 1.4px 1.4px,rgba(7,59,142,.06) 1.4px,transparent 1.6px) 0 0/24px 24px;-webkit-mask:linear-gradient(120deg,#000,transparent 62%);mask:linear-gradient(120deg,#000,transparent 62%)}
.section-soft>.container{position:relative;z-index:1}
.section-dark{position:relative;overflow:hidden;color:#fff;background:linear-gradient(160deg,#0A3A86,#062456)}
.section-dark:after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 1.5px 1.5px,rgba(255,255,255,.10) 1.5px,transparent 1.7px) 0 0/26px 26px;-webkit-mask:linear-gradient(90deg,transparent 40%,#000);mask:linear-gradient(90deg,transparent 40%,#000)}
.section-dark .container{position:relative;z-index:2}
.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;margin-bottom:52px}
.kicker{margin-bottom:14px;color:var(--orange);font-family:var(--font-en);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.kicker:after{content:"";display:inline-block;width:30px;height:2px;margin-left:12px;vertical-align:middle;background:var(--orange)}
.title{margin:0;max-width:780px;color:var(--ink);font-family:var(--font-title);font-weight:900;font-size:clamp(33px,3.8vw,44px);line-height:1.18;letter-spacing:-.01em}
.title span{position:relative;color:var(--brand);white-space:nowrap}
.title span:after{content:"";position:absolute;left:0;right:0;bottom:-.06em;height:.16em;background:var(--orange);border-radius:999px}
.section-dark .title{color:#fff}.section-dark .title span{color:#fff}.section-dark .title span:after{background:var(--orange)}
.desc{margin:14px 0 0;max-width:720px;color:var(--muted);font-size:16px;line-height:1.85}
.section-dark .desc{color:rgba(255,255,255,.76)}
.link-more{color:var(--brand);font-weight:850}

/* Cards and illustrations */
.value-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:stretch}
.value-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.value-card{position:relative;overflow:hidden;min-height:282px;padding:36px 34px;border-radius:14px;border:1px solid var(--line);background:#fff;transition:border-color .22s ease,box-shadow .22s ease}
.value-card:hover{border-color:rgba(7,59,142,.30);box-shadow:var(--shadow2)}
.value-card:before{content:"";position:absolute;top:0;left:0;width:40px;height:3px;background:var(--brand)}
.illus{width:62px;height:62px;margin-bottom:22px}
.value-card h3{margin:0 0 12px;color:var(--ink);font-size:25px;line-height:1.32}
.value-card p{margin:0;color:var(--muted);font-size:15px;line-height:1.86}
.arch-grid{display:grid;grid-template-columns:minmax(360px,460px) minmax(0,1fr);gap:54px;align-items:center}
.arch-visual{position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;min-height:420px;padding:34px;border-radius:14px;background:linear-gradient(155deg,rgba(255,255,255,.07),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.12)}
.arch-visual img{width:100%;height:auto;max-height:360px;object-fit:contain}
.arch-list{display:grid;gap:16px}
.arch-item{display:grid;grid-template-columns:60px 1fr;gap:18px;align-items:center;padding:20px 22px;border-radius:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14)}
.arch-icon{width:56px;height:56px;object-fit:contain}
.arch-item h3{margin:0 0 7px;color:#fff;font-size:20px}
.arch-item p{margin:0;color:rgba(255,255,255,.72);line-height:1.72}
.capability{display:grid;gap:17px}
.cap-row{display:grid;grid-template-columns:84px minmax(240px,.86fr) minmax(300px,1fr);gap:24px;align-items:center;padding:28px 32px;border-radius:14px;border:1px solid var(--line);border-left:3px solid var(--brand);background:#fff;transition:border-color .22s ease,box-shadow .22s ease}
.cap-row:hover{box-shadow:var(--shadow2)}
.cap-row:nth-child(even){border-left-color:var(--orange)}
.cap-illus{width:60px;height:60px}
.cap-row h3{margin:0;color:var(--ink);font-size:22px;line-height:1.32}
.cap-row p{margin:8px 0 0;color:var(--muted);line-height:1.78}
.tags{display:flex;gap:10px;flex-wrap:wrap;align-content:center}
.tag{display:inline-flex;align-items:center;padding:8px 13px;border-radius:10px;color:var(--brand);background:#F1F6FE;border:1px solid #DEE9FA;font-size:13px;font-weight:700}
.cap-row:nth-child(even) .tag{color:#B94700;background:#FFF5EF;border-color:#FBE2D3}
.editorial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.editorial{overflow:hidden;border-radius:14px;border:1px solid var(--line);background:#fff;transition:border-color .22s ease,box-shadow .22s ease}
.editorial:hover{border-color:rgba(7,59,142,.30);box-shadow:var(--shadow2)}
.editorial-media{height:208px;overflow:hidden;background:#F3F6FC;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line)}
.editorial-media img{width:100%;height:100%;object-fit:contain}
.editorial-body{padding:30px}
.editorial-body:before{content:"";display:block;width:40px;height:3px;margin-bottom:18px;background:var(--orange)}
.editorial h3{margin:0 0 12px;color:var(--brand);font-size:22px;line-height:1.34}
.editorial p{margin:0;color:var(--muted);line-height:1.92}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px}
.metric{padding:30px 28px;border-radius:14px;border:1px solid var(--line);background:#fff}
.metric strong{display:block;color:var(--brand);font-family:var(--font-title);font-size:34px;line-height:1;margin-bottom:12px}
.metric span{color:var(--muted)}
.cta{padding:64px 0 84px;background:#fff}
.cta-card{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr auto;align-items:center;gap:32px;padding:56px 60px;border-radius:14px;color:#fff;background:var(--brand)}
.cta-card:after{content:"";position:absolute;right:0;top:0;bottom:0;width:46%;pointer-events:none;background:radial-gradient(circle at 1.5px 1.5px,rgba(255,255,255,.14) 1.5px,transparent 1.7px) 0 0/24px 24px;-webkit-mask:linear-gradient(90deg,transparent,#000);mask:linear-gradient(90deg,transparent,#000)}
.cta-card h2{position:relative;z-index:1;margin:0 0 12px;font-size:clamp(30px,4vw,42px);line-height:1.2;letter-spacing:-.01em}
.cta-card p{position:relative;z-index:1;margin:0;color:rgba(255,255,255,.82);line-height:1.9}
.cta-card .btn{position:relative;z-index:1;background:#fff;color:var(--brand)}
.cta-card .btn:hover{background:#F0F4FB}
.footer{color:#fff;padding:64px 0 30px;background:linear-gradient(160deg,#0A3A86,#062456)}
.footer-grid{display:grid;grid-template-columns:1.35fr .75fr .75fr 1fr;gap:36px}
.footer-logo{display:inline-flex;background:#fff;border-radius:10px;padding:10px 14px;margin-bottom:18px}
.footer-logo img{height:42px}
.footer p,.footer a{color:rgba(255,255,255,.76);font-size:14px;line-height:1.9}
.footer-col{display:flex;flex-direction:column;gap:9px}
.footer h3{margin:0 0 8px;color:#fff;font-size:16px}
.copyright{margin-top:36px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.58);font-size:13px}

/* Inner pages */
.page-hero{position:relative;overflow:hidden;padding:88px 0 76px;color:#fff;background:#062456 url("../img/band-dark.webp") right center/cover no-repeat;border-bottom:1px solid var(--line)}
.page-hero:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,#062456 18%,rgba(6,36,86,.74) 52%,rgba(6,36,86,.30) 100%)}
.page-hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr .7fr;gap:50px;align-items:center;min-height:240px}
.page-hero h1{margin:0;color:#fff;font-size:clamp(42px,5vw,56px);line-height:1.06;letter-spacing:-.05em}
.page-hero p{margin:22px 0 0;max-width:640px;color:rgba(255,255,255,.80);font-size:16px;line-height:1.9}
.simple-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.simple-card{padding:34px;border-radius:14px;border:1px solid var(--line);background:#fff;transition:border-color .22s ease,box-shadow .22s ease}
.simple-card:hover{border-color:rgba(7,59,142,.30);box-shadow:var(--shadow2)}
.simple-card h3{margin:0 0 14px;color:var(--ink);font-size:24px}
.simple-card p{margin:0;color:var(--muted);line-height:1.92}
.table-list{display:grid;gap:16px}
.table-row{display:grid;grid-template-columns:240px 1fr;gap:32px;padding:32px;border-radius:14px;border:1px solid var(--line);background:#fff}
.table-row h3{margin:0;color:var(--ink);font-size:23px}
.table-row p{margin:8px 0 0;color:var(--muted);line-height:1.9}
.contact-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);gap:24px}
.form-card,.info-card{padding:38px;border-radius:14px;border:1px solid var(--line);background:#fff}
.field{display:grid;gap:8px;margin-bottom:16px}
.field label{color:#33445F;font-size:14px;font-weight:700}
.field input,.field textarea,.field select{width:100%;padding:15px 16px;border:1px solid #DCE6F6;border-radius:10px;background:#FBFDFF;color:var(--text);font:inherit}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:#B6CBF6;box-shadow:0 0 0 4px rgba(11,87,196,.08)}
.form-hint{margin-top:12px;color:var(--muted);font-size:13px;line-height:1.8}
.hero-ask{display:flex;gap:10px;margin:8px 0 14px;max-width:560px}
.hero-ask input{flex:1;min-width:0;height:54px;padding:0 18px;border-radius:12px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.12);color:#fff;font-size:15px;font-family:inherit}
.hero-ask input::placeholder{color:rgba(255,255,255,.62)}
.hero-ask input:focus{outline:none;border-color:rgba(255,255,255,.55);background:rgba(255,255,255,.18)}
.hero-ask .btn{height:54px;white-space:nowrap;flex-shrink:0}
.hero-ask-sub{color:rgba(255,255,255,.82);font-size:14px;line-height:1.8;max-width:560px}
.hero-ask-sub b{color:#FF8A3D}
.hero-ask-sub a{color:#fff;text-decoration:underline;text-underline-offset:2px}
@media(max-width:560px){.hero-ask{flex-direction:column}.hero-ask .btn{width:100%}}
.note{padding:18px 20px;border-radius:10px;border:1px solid #E1EAF8;background:var(--soft);color:var(--muted);line-height:1.84}
.policy-content{max-width:860px}
.policy-content h2{margin:34px 0 12px;color:var(--brand);font-size:26px}
.policy-content h3{margin:22px 0 8px;color:var(--text);font-size:18px}
.policy-content p{color:var(--muted);line-height:1.9}
.policy-content ol,.policy-content ul{margin:10px 0 16px;padding-left:26px}
.policy-content li{color:var(--muted);line-height:1.9;margin:4px 0}
.policy-date{color:var(--muted);font-size:14px;margin-top:8px}
.policy-contact{margin-top:14px;padding:18px 22px;border:1px solid var(--line);border-radius:14px;background:var(--card)}
.policy-contact p{margin:4px 0}
.mobile-cta{display:none}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

@media(max-width:1060px){
  .container{width:min(var(--max),calc(100% - 40px))}
  .nav{display:none;position:absolute;top:84px;left:20px;right:20px;flex-direction:column;gap:12px;padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow)}
  .nav.open{display:flex}.nav a{padding:10px}.nav a.active:after{display:none}
  .menu{display:block}.actions .btn-primary{display:none}
  .nav-grp{flex-direction:column;align-items:stretch;width:100%}
  .nav-trg{padding:8px 10px 2px;font-size:12px;font-weight:700;color:var(--muted);cursor:default}
  .nav-trg::after{display:none}
  .nav-trg.active{color:var(--muted)}
  .nav-trg.active::before{display:none}
  .nav-pop{position:static;display:flex;transform:none;min-width:0;padding:0 0 6px 10px;border:0;box-shadow:none;background:none}
  .nav-pop a{padding:8px 10px}
  .hero{padding:74px 0 60px;background:linear-gradient(180deg,#FFFFFF 0%,#F5F8FC 100%)}
  .hero:before{opacity:.3}
  .hero-grid,.page-hero-inner,.arch-grid,.contact-grid{grid-template-columns:1fr;gap:38px;min-height:auto}
  .hero-panel{min-height:300px;order:-1}
  .hero-panel{min-height:340px}
  .stats-ribbon{margin-top:0;padding-top:18px}
  .value-grid,.value-grid-2,.editorial-grid,.simple-grid{grid-template-columns:1fr}
  .cap-row,.table-row{grid-template-columns:1fr}
  .stats-box,.metrics,.footer-grid{grid-template-columns:repeat(2,1fr)}
  .cta-card{grid-template-columns:1fr}
}
@media(max-width:720px){
  body.has-mobile-cta{padding-bottom:72px}
  .container{width:min(var(--max),calc(100% - 30px))}
  .nav-wrap{height:72px}.brand img{height:46px}.nav{top:72px}
  .hero,.section,.page-hero{padding:58px 0}
  .hero h1,.page-hero h1{font-size:40px}.lead,.page-hero p{font-size:16px}
  .title{font-size:32px}
  .hero-panel{min-height:300px}
  .stats-box,.metrics,.footer-grid{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--line)}.stat:last-child{border-bottom:0}
  .value-card,.simple-card,.form-card,.info-card{padding:26px}
  .editorial-media{height:180px}
  .cta-card{padding:34px 26px}.cta-card h2{font-size:30px}
  .mobile-cta{display:flex;position:fixed;left:14px;right:14px;bottom:14px;z-index:120}
  .mobile-cta .btn{width:100%;box-shadow:0 8px 20px rgba(255,90,0,.28)}
}

/* Brand line-icon system */
.ico{display:block;flex-shrink:0;color:var(--brand)}
.section-dark .ico{color:#fff}
.illus{display:block}
.editorial-media .ico{width:80px;height:80px;color:var(--brand)}
.arch-item{grid-template-columns:54px 1fr;gap:20px;padding:24px;transition:background .22s ease,border-color .22s ease,transform .22s ease}
.arch-item:hover{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.32);transform:translateX(3px)}
.arch-item .ico{width:54px;height:54px;padding:13px;box-sizing:border-box;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:10px}

/* Header scroll state */
.site-header{transition:box-shadow .25s ease,border-color .25s ease,background .25s ease}
.site-header.scrolled{box-shadow:var(--shadow);border-bottom-color:rgba(7,59,142,.10)}

/* Agent page: experience flow steps (on dark section) */
.flow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.flow-step{padding:28px 24px;border:1px solid rgba(255,255,255,.14);border-radius:14px;background:rgba(255,255,255,.05);transition:background .22s ease,border-color .22s ease,transform .22s ease}
.flow-step:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.28);transform:translateY(-3px)}
.flow-step .num{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;background:var(--orange);color:#fff;font-family:var(--font-en);font-weight:800;font-size:15px;margin-bottom:18px}
.flow-step h3{margin:0 0 8px;font-size:18px;color:#fff}
.flow-step p{margin:0;color:rgba(255,255,255,.74);font-size:14px;line-height:1.7}
@media (max-width:880px){.flow-steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.flow-steps{grid-template-columns:1fr}}

/* Agent requirement chat */
.chat{max-width:880px;margin:0 auto;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow2);overflow:hidden}
.chat-head{display:flex;align-items:center;gap:10px;padding:16px 22px;border-bottom:1px solid var(--line);background:var(--soft)}
.chat-head .dot{width:9px;height:9px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 4px rgba(34,197,94,.16)}
.chat-head strong{font-size:15px;color:var(--ink)}
.chat-head span{font-size:13px;color:var(--muted)}
.chat-log{height:440px;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:14px;background:#fff}
.msg{max-width:80%;padding:13px 16px;border-radius:14px;font-size:15px;line-height:1.72;white-space:pre-wrap;word-break:break-word}
.msg.bot{align-self:flex-start;background:var(--soft);color:var(--text);border:1px solid var(--line);border-bottom-left-radius:4px}
.msg.user{align-self:flex-end;background:var(--brand);color:#fff;border-bottom-right-radius:4px}
.msg.typing{color:var(--muted)}
.chat-input{display:flex;gap:10px;padding:14px 16px;border-top:1px solid var(--line);background:var(--soft)}
.chat-input textarea{flex:1;resize:none;min-height:46px;max-height:120px;padding:12px 14px;border:1px solid #DCE6F6;border-radius:10px;background:#fff;color:var(--text);font:inherit;line-height:1.5}
.chat-input textarea:focus{outline:none;border-color:#B6CBF6;box-shadow:0 0 0 4px rgba(11,87,196,.08)}
.chat-input .btn{flex-shrink:0}
.chat-note{margin:14px auto 0;max-width:880px;color:var(--muted);font-size:13px;text-align:center}
@media (max-width:560px){.chat-log{height:60vh}.msg{max-width:90%}}

/* Scroll reveal (gated under .js-reveal so content is visible without JS) */
.js-reveal .reveal{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1)}
.js-reveal .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js-reveal .reveal{opacity:1;transform:none;transition:none}}

/* ===== 全站悬浮需求助手 ===== */
.cw-launcher{position:fixed;right:24px;bottom:24px;z-index:130;width:68px;height:68px;border-radius:50%;border:1px solid rgba(7,59,142,.12);cursor:grab;background:#fff;box-shadow:0 8px 24px rgba(7,59,142,.20);display:flex;align-items:center;justify-content:center;padding:5px;touch-action:none;transition:transform .2s ease,box-shadow .2s ease,opacity .2s ease}
.cw-mascot{width:100%;height:100%;object-fit:contain;display:block;-webkit-user-drag:none;user-select:none}
.cw-launcher:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 12px 30px rgba(7,59,142,.26)}
.cw-launcher:active{cursor:grabbing}
.cw-launcher.hide{opacity:0;pointer-events:none;transform:scale(.5)}
.cw-av{display:block;width:100%;height:100%}
.cw-hello{position:absolute;right:78px;top:50%;transform:translateY(-50%) translateX(6px);white-space:nowrap;background:#073B8E;color:#fff;font-size:12.5px;font-weight:700;padding:7px 12px;border-radius:999px;box-shadow:0 4px 12px rgba(7,59,142,.20);opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease}
.cw-launcher:hover .cw-hello{opacity:1;transform:translateY(-50%)}
.cw-ping{position:absolute;inset:-2px;border-radius:50%;border:2px solid rgba(255,90,0,.5);animation:cwPing 2.4s cubic-bezier(.2,.6,.3,1) infinite}
@keyframes cwPing{0%{transform:scale(1);opacity:.7}70%{transform:scale(1.5);opacity:0}100%{opacity:0}}
@media (prefers-reduced-motion:reduce){.cw-ping{display:none}}

.cw-backdrop{position:fixed;inset:0;z-index:129;background:rgba(6,24,56,.46);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);opacity:0;visibility:hidden;transition:opacity .26s ease,visibility .26s}
.cw-backdrop.show{opacity:1;visibility:visible}
body.cw-lock{overflow:hidden}
.cw-panel{position:fixed;left:50%;top:50%;z-index:131;width:min(720px,calc(100vw - 40px));height:min(760px,calc(100vh - 72px));display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 24px 64px rgba(6,28,66,.28);overflow:hidden;opacity:0;visibility:hidden;transform:translate(-50%,-50%) scale(.95);transform-origin:center;transition:opacity .26s ease,transform .3s cubic-bezier(.22,.61,.36,1),visibility .26s}
.cw-panel.open{opacity:1;visibility:visible;transform:translate(-50%,-50%) scale(1)}
.cw-head{padding:16px 18px}.cw-headav{width:40px;height:40px}.cw-ttl strong{font-size:16px}
.cw-log{padding:22px 26px;gap:13px}
.cw-msg{max-width:78%;font-size:15px}
.cw-chips,.cw-files{padding-left:26px;padding-right:26px}
.cw-bar,.cw-reg-wrap{padding-left:26px;padding-right:26px}
.cw-input{padding:14px 26px 18px}
.cw-head{display:flex;align-items:center;gap:10px;padding:13px 14px;background:linear-gradient(135deg,var(--brand),#0B57C4);color:#fff}
.cw-headav{width:36px;height:36px;border-radius:50%;background:#fff;padding:4px;flex-shrink:0;box-shadow:0 2px 8px rgba(0,0,0,.12)}
.cw-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#3DDC84;margin-right:5px;vertical-align:middle}
.cw-ttl{flex:1;line-height:1.25}.cw-ttl strong{display:block;font-size:15px}.cw-ttl span{font-size:12px;color:rgba(255,255,255,.82)}
.cw-x{background:transparent;border:none;color:#fff;font-size:22px;line-height:1;cursor:pointer;width:30px;height:30px;border-radius:10px}
.cw-x:hover{background:rgba(255,255,255,.16)}
.cw-log{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:11px;background:var(--soft)}
.cw-msg{max-width:84%;padding:11px 14px;border-radius:13px;font-size:14.5px;line-height:1.65;white-space:pre-wrap;word-break:break-word;animation:cwIn .28s ease both}
.cw-msg.bot{align-self:flex-start;background:#fff;color:var(--text);border:1px solid var(--line);border-bottom-left-radius:4px}
.cw-msg.me{align-self:flex-end;background:var(--brand);color:#fff;border-bottom-right-radius:4px}
.cw-msg.typing{color:var(--muted)}
.cw-msg.cw-error{background:#FFF3EE;border:1px solid #FBD9C8;color:#9A3412}
.cw-retry{margin:0 4px;padding:2px 12px;border:1px solid #F0A87E;border-radius:999px;background:#fff;color:#9A3412;font-weight:700;font-size:13px;cursor:pointer}
.cw-retry:hover{background:#FFE9DF}
@keyframes cwIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.cw-chips{display:flex;flex-wrap:wrap;gap:8px;padding:10px 14px 0}
.cw-chip{border:1px solid #CBD8EC;background:#fff;color:var(--brand);border-radius:999px;padding:7px 13px;font-size:13px;font-weight:650;cursor:pointer;transition:border-color .18s ease,background .18s ease}
.cw-chip:hover{border-color:var(--brand);background:#F3F7FE}
.cw-cards{display:grid;gap:8px;margin:10px 0}
.cw-card{display:flex;gap:10px;align-items:center;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff;text-decoration:none;color:inherit;transition:border-color .18s ease}
.cw-card:hover{border-color:rgba(7,59,142,.32)}
.cw-card img{width:76px;height:58px;object-fit:cover;background:#F3F6FC;flex-shrink:0}
.cw-card-b{padding:6px 8px 6px 0}.cw-card-b strong{display:block;color:var(--brand);font-size:13.5px;line-height:1.3}.cw-card-b span{color:var(--muted);font-size:12px}
.cw-bar{padding:10px 14px 0;display:flex;gap:8px}
.cw-bar[hidden]{display:none}
.cw-reg-open,.cw-reg-lite{flex:1;padding:11px 8px;border-radius:10px;font-weight:700;font-size:13.5px;cursor:pointer;transition:border-color .18s ease,background .18s ease}
.cw-reg-open{border:1px solid var(--orange);background:var(--orange);color:#fff}
.cw-reg-open:hover{background:#E85100;border-color:#E85100}
.cw-reg-lite{border:1px dashed #B9CDEC;background:#fff;color:var(--brand)}
.cw-reg-lite:hover{border-color:var(--brand);background:#F3F7FE}
.cw-reg-wrap{padding:12px 14px 0;display:flex;flex-direction:column;gap:8px}
.cw-reg-wrap[hidden]{display:none}
.cw-reg-tip{font-size:12.5px;color:var(--muted);line-height:1.6;background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:8px 10px}
/* 上传材料 */
.cw-files{display:flex;flex-wrap:wrap;gap:6px;padding:0 14px}
.cw-files:empty{display:none}
.cw-file-chip{display:inline-flex;align-items:center;gap:5px;max-width:170px;padding:5px 10px;border-radius:999px;background:#EEF4FD;border:1px solid #DCE6F6;color:#33445F;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cw-file-ico{flex-shrink:0}
.cw-attach{flex-shrink:0;width:42px;height:42px;align-self:flex-end;border:1px solid #DCE6F6;border-radius:10px;background:#fff;color:var(--brand);font-size:22px;line-height:1;cursor:pointer;transition:border-color .18s ease,background .18s ease}
.cw-attach:hover{border-color:var(--brand);background:#F3F7FE}
.cw-present{float:left;width:42px;height:42px;margin:0 9px 2px 0;object-fit:contain}
.cw-reg-row{display:flex;gap:8px}
.cw-reg-wrap input{width:100%;padding:10px 12px;border:1px solid #DCE6F6;border-radius:10px;background:#fff;font:inherit}
.cw-reg-wrap input:focus{outline:none;border-color:#B6CBF6;box-shadow:0 0 0 3px rgba(11,87,196,.08)}
.cw-consent{display:block;text-align:left;font-size:12.5px;color:#475569;line-height:1.5;padding:4px 2px}
.cw-consent input{vertical-align:middle;margin:0 6px 2px 0;width:14px;height:14px;flex:none}
.cw-consent a{color:var(--brand);text-decoration:underline}
.form-consent{display:block;text-align:left;margin:2px 0 16px;font-size:13px;color:#475569;line-height:1.6}
.form-consent input{vertical-align:middle;margin:0 7px 2px 0;width:15px;height:15px}
.form-consent a{color:var(--brand);text-decoration:underline}
.cw-reg-btns{display:flex;gap:8px;justify-content:flex-end}
.cw-btn-ghost,.cw-btn-accent{padding:9px 16px;border-radius:10px;font-weight:700;font-size:14px;cursor:pointer;border:1px solid transparent}
.cw-btn-ghost{background:#fff;border-color:#CBD8EC;color:var(--brand)}
.cw-btn-accent{background:var(--orange);color:#fff}
.cw-btn-accent:hover{background:#E85100}
.cw-input{display:flex;gap:8px;padding:12px 14px}
.cw-input textarea{flex:1;resize:none;min-height:42px;max-height:110px;padding:10px 12px;border:1px solid #DCE6F6;border-radius:10px;background:#fff;font:inherit;line-height:1.5}
.cw-input textarea:focus{outline:none;border-color:#B6CBF6;box-shadow:0 0 0 3px rgba(11,87,196,.08)}
.cw-send{flex-shrink:0;padding:0 18px;border:none;border-radius:10px;background:var(--brand);color:#fff;font-weight:700;cursor:pointer}
.cw-send:hover{background:#06317A}.cw-send:disabled{opacity:.6;cursor:default}
@media (max-width:560px){.cw-launcher{right:14px;bottom:82px;width:58px;height:58px}.cw-panel{width:calc(100vw - 16px);height:calc(100dvh - 16px);height:calc(100vh - 16px)}.cw-log{padding:16px 16px}.cw-chips,.cw-files,.cw-bar,.cw-reg-wrap,.cw-input{padding-left:16px;padding-right:16px}.cw-hello{display:none}}
/* 气泡内 Markdown 渲染 */
.cw-msg .cw-p{margin:0}.cw-msg .cw-p+.cw-p{margin-top:7px}
.cw-msg .cw-h{font-weight:700;color:var(--ink);margin:9px 0 4px;font-size:14.5px}
.cw-msg.me .cw-h{color:#fff}
.cw-msg ul,.cw-msg ol{margin:5px 0;padding-left:20px}.cw-msg li{margin:3px 0}
.cw-msg code{background:rgba(7,59,142,.08);border-radius:4px;padding:1px 5px;font-family:ui-monospace,Consolas,monospace;font-size:13px}
.cw-msg.me code{background:rgba(255,255,255,.22)}
.msg .cw-p+.cw-p{margin-top:7px}
.msg .cw-h{font-weight:700;color:var(--ink);margin:9px 0 4px}.msg.user .cw-h{color:#fff}
.msg ul,.msg ol{margin:5px 0;padding-left:20px}.msg li{margin:3px 0}
.msg code{background:rgba(7,59,142,.08);border-radius:4px;padding:1px 5px;font-size:13px}
/* 气泡内链接 + 重置按钮 + 大窗头部细节 */
.cw-msg a,.msg a{color:var(--brand2);text-decoration:underline;word-break:break-all}
.cw-msg.me a,.msg.user a{color:#fff}
.cw-reset{background:transparent;border:none;color:#fff;font-size:18px;line-height:1;cursor:pointer;width:30px;height:30px;border-radius:10px;opacity:.82;flex-shrink:0;transition:background .15s ease,opacity .15s ease,transform .35s ease}
.cw-reset:hover{background:rgba(255,255,255,.16);opacity:1}
.cw-reset:active{transform:rotate(-180deg)}
.cw-reset.armed{background:var(--orange);opacity:1}
.cw-head{box-shadow:0 2px 10px rgba(6,28,66,.10);position:relative;z-index:1}
.cw-msg.error{align-self:flex-start;background:#FEF3F0;color:#9A3412;border:1px solid #F6D5C8;border-bottom-left-radius:4px}
/* agent.html 需求对话引导卡（收敛后唯一入口，打开悬浮助手） */
.chat-cta{display:flex;gap:22px;align-items:center;max-width:880px;margin:0 auto;padding:30px 34px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(135deg,#fff,#F5F8FC);box-shadow:var(--shadow2)}
.chat-cta-mascot{width:96px;height:96px;object-fit:contain;flex-shrink:0}
.chat-cta-body h3{margin:0 0 8px;color:var(--ink);font-size:21px}
.chat-cta-body p{margin:0 0 16px;color:var(--muted);line-height:1.8}
@media(max-width:560px){.chat-cta{flex-direction:column;text-align:center}}
/* 联系页：对话要点 + 表单折叠回退 */
.chat-cta-body .convo-points{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:9px}
.chat-cta-body .convo-points li{position:relative;padding-left:24px;color:var(--text);font-size:14.5px;line-height:1.6}
.chat-cta-body .convo-points li:before{content:"✓";position:absolute;left:0;top:0;color:var(--orange);font-weight:800}
.form-fallback{margin-top:20px;border-top:1px solid var(--line);padding-top:16px}
.form-fallback>summary{cursor:pointer;color:var(--brand);font-weight:650;font-size:14px;list-style:none}
.form-fallback>summary::-webkit-details-marker{display:none}
.form-fallback>summary:before{content:"+ ";font-weight:800}
.form-fallback[open]>summary:before{content:"\2013 "}
.form-fallback>summary:hover{text-decoration:underline}
.form-fallback form{margin-top:16px}
@media(max-width:560px){.chat-cta-body{width:100%}}
/* 能力卡可验收产物行 */
.cap-deliver{display:block;margin-top:10px;color:var(--brand);font-weight:700;font-size:13px}
.cap-deliver:before{content:"";display:inline-block;width:14px;height:2px;background:var(--orange);vertical-align:middle;margin-right:7px;border-radius:2px}
/* CTA 次级（轻门槛）入口 */
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1;justify-content:flex-end;align-items:center}
.cta-card .cta-actions .btn{background:#fff;color:var(--brand)}
.cta-card .cta-actions .cta-btn2{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.5)}
.cta-card .cta-actions .cta-btn2:hover{background:rgba(255,255,255,.10)}
@media(max-width:720px){.cta-actions{justify-content:flex-start;width:100%}.cta-actions .btn{flex:1;min-width:140px}}

/* ===== 额外动态效果 ===== */
@keyframes heroFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.hero-panel img{animation:heroFloat 6.5s ease-in-out infinite}
.value-card .ico,.cap-row .ico,.arch-item .ico{transition:transform .25s ease,color .25s ease}
.value-card:hover .ico,.cap-row:hover .ico{transform:translateY(-3px) scale(1.06)}
@media (prefers-reduced-motion:reduce){.hero-panel img{animation:none}}

/* 吉祥物小聚 · 拟人动效 */
.cw-launcher .cw-mascot{animation:cwBob 3.6s ease-in-out infinite;transform-origin:50% 90%}
.cw-launcher:hover .cw-mascot{animation-play-state:paused}
@keyframes cwBob{0%,100%{transform:translateY(0) rotate(0)}25%{transform:translateY(-2px) rotate(-2deg)}75%{transform:translateY(-2px) rotate(2deg)}}
#cw-headimg{transition:transform .2s ease;transform-origin:60% 90%}
#cw-headimg.wave{animation:cwWave 1.3s ease}
@keyframes cwWave{0%{transform:rotate(0)}15%{transform:rotate(-16deg)}30%{transform:rotate(12deg)}45%{transform:rotate(-12deg)}60%{transform:rotate(8deg)}75%{transform:rotate(-4deg)}100%{transform:rotate(0)}}
#cw-headimg.thinking{animation:cwThink 1s ease-in-out infinite}
@keyframes cwThink{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}
@media (prefers-reduced-motion:reduce){.cw-launcher .cw-mascot,#cw-headimg.wave,#cw-headimg.thinking{animation:none}}

/* ===== 主页显示升级（克制、去AI、政企质感） ===== */
/* 场景图编辑式微交互：悬浮放大 + 顶部品牌渐显 */
.editorial-media .scene{transition:transform .5s cubic-bezier(.22,.61,.36,1)}
.editorial:hover .scene{transform:scale(1.045)}
.editorial{transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease}
.editorial:hover{transform:translateY(-4px)}
/* 价值卡：悬浮上浮 + 顶部强调条延展 */
.value-card{transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease}
.value-card:hover{transform:translateY(-4px)}
.value-card:before{transition:width .3s cubic-bezier(.22,.61,.36,1)}
.value-card:hover:before{width:84px;background:var(--orange)}
/* 能力行：悬浮右移 + 箭头提示 */
.cap-row{position:relative}
.cap-row:after{content:"→";position:absolute;right:24px;top:50%;transform:translateY(-50%) translateX(-6px);opacity:0;color:var(--brand);font-size:20px;font-weight:700;transition:opacity .2s ease,transform .2s ease}
.cap-row:hover{transform:translateX(3px)}
.cap-row:hover:after{opacity:.6;transform:translateY(-50%) translateX(0)}
.cap-row:nth-child(even):hover:after{color:var(--orange)}
@media(max-width:1060px){.cap-row:after{display:none}.cap-row:hover,.value-card:hover,.editorial:hover{transform:none}}
/* 数据条目：悬浮上浮 */
.stat{transition:transform .22s ease,background .22s ease}
.stat:hover{transform:translateY(-3px);background:#FAFCFF}
.stat strong{transition:transform .22s ease}.stat:hover strong{transform:scale(1.06)}
/* 标题下划线：进入视区时从左画出 */
.js-reveal .section-head.reveal .title span:after{transform:scaleX(0);transform-origin:left;transition:transform .7s cubic-bezier(.22,.61,.36,1) .25s}
.js-reveal .section-head.reveal.in .title span:after{transform:scaleX(1)}
/* Hero 文案整体淡入（main.js 已加 .reveal 到 .hero-copy） */
.js-reveal .hero-copy.reveal{transition-duration:.85s}
@media (prefers-reduced-motion:reduce){.hero h1 span:after{animation:none}.editorial:hover .scene{transform:none}}

/* Hero 数据可视化面板：散点方块 → 有序矩阵（把"让分散数据，形成可用价值"画出来） */
.hero-viz{position:relative;width:min(100%,560px);margin:0;padding:24px;background:radial-gradient(125% 95% at 82% 8%,#FFFFFF 0%,#F3F8FE 55%,#E7F0FC 100%);border:1px solid #E1EAF8;border-radius:14px;box-shadow:0 18px 44px rgba(16,37,66,.12),inset 0 1px 0 #fff;overflow:hidden;animation:heroFloat 7s ease-in-out infinite}
.hero-viz:before{content:"";position:absolute;right:-20px;top:-20px;width:150px;height:150px;pointer-events:none;background:radial-gradient(circle at 1.5px 1.5px,rgba(7,59,142,.14) 1.5px,transparent 1.7px) 0 0/16px 16px;-webkit-mask:radial-gradient(circle at top right,#000,transparent 72%);mask:radial-gradient(circle at top right,#000,transparent 72%);opacity:.6}
.hero-viz-tag{position:absolute;left:20px;top:18px;z-index:2;font-family:var(--font-en);font-size:11px;font-weight:800;letter-spacing:.18em;color:var(--brand);background:rgba(7,59,142,.06);border:1px solid rgba(7,59,142,.14);padding:5px 12px;border-radius:999px}
.hero-viz-svg{display:block;width:100%;height:auto;position:relative;z-index:1;margin-top:8px}
.hero-panel img{animation:none}
.hero-viz .sq-d{fill:#073B8E}.hero-viz .sq-b{fill:#0B57C4}.hero-viz .sq-l{fill:#A9C5EF}.hero-viz .sq-o{fill:#FF5A00}
.hero-viz .grid rect{filter:drop-shadow(0 4px 8px rgba(11,87,196,.16))}
.hero-viz .grid .sq-o{filter:drop-shadow(0 5px 11px rgba(255,90,0,.32))}
.hero-viz .ln{fill:none;stroke:#0B57C4;stroke-width:1.5;opacity:.32;stroke-dasharray:3 7;stroke-linecap:round;animation:hvDash 6s linear infinite}
@keyframes hvDash{to{stroke-dashoffset:-50}}
.hero-viz .float1,.hero-viz .float2,.hero-viz .float3{transform-box:fill-box;transform-origin:center}
.hero-viz .float1{animation:hvF1 6s ease-in-out infinite}
.hero-viz .float2{animation:hvF2 7.5s ease-in-out infinite}
.hero-viz .float3{animation:hvF3 8.5s ease-in-out infinite}
@keyframes hvF1{0%,100%{transform:translate(0,0)}50%{transform:translate(0,-6px)}}
@keyframes hvF2{0%,100%{transform:translate(0,0)}50%{transform:translate(3px,-4px)}}
@keyframes hvF3{0%,100%{transform:translate(0,0)}50%{transform:translate(-3px,-5px)}}
.hero-viz .pulse{transform-box:fill-box;transform-origin:center;animation:hvPulse 3s ease-in-out infinite}
@keyframes hvPulse{0%,100%{opacity:1}50%{opacity:.5}}
.hero-viz-cap{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:9px;margin-top:12px;color:#415068;font-size:13.5px;font-weight:650}
.hero-viz-cap .hvc-dot{width:11px;height:11px;border-radius:3px;display:inline-block}
.hero-viz-cap .hvc-scatter{background:#A9C5EF}.hero-viz-cap .hvc-grid{background:#0B57C4}
.hero-viz-cap .hvc-arrow{color:var(--orange);font-weight:800;margin:0 2px}
@media (max-width:720px){.hero-viz-cap{font-size:12.5px}}
@media (prefers-reduced-motion:reduce){.hero-viz,.hero-viz .ln,.hero-viz .float1,.hero-viz .float2,.hero-viz .float3,.hero-viz .pulse{animation:none}}

/* ===== 首页深色高端 Hero（品牌配色 · 暗场 · 大留白） ===== */
.hero{color:#fff;padding:120px 0 108px;background:radial-gradient(circle at 80% 12%,rgba(11,87,196,.34),transparent 46%),linear-gradient(158deg,#0A3A86 0%,#072C68 56%,#061E46 100%)}
.hero:before{background:radial-gradient(circle at 1.4px 1.4px,rgba(255,255,255,.13) 1.4px,transparent 1.6px) right -30px top -10px/26px 26px no-repeat;-webkit-mask:linear-gradient(90deg,transparent 50%,#000 88%);mask:linear-gradient(90deg,transparent 50%,#000 88%);opacity:.5}
.hero-grid{gap:80px}
.hero .eyebrow,.page-hero .eyebrow{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.22);color:#e6effb}
.hero .eyebrow:before,.page-hero .eyebrow:before{box-shadow:0 0 0 5px rgba(255,90,0,.24)}
.hero h1,.hero h1 span{color:#fff}
.hero .lead{color:rgba(255,255,255,.84);font-size:18px;line-height:1.9}
.hero .trust-line{color:rgba(255,255,255,.82);margin-top:38px}
.hero .trust-line i{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.24);color:#fff}
/* 数据可视化：暗场玻璃面板 + 适配暗底的方块配色 */
.hero-viz{background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.14);box-shadow:0 20px 52px rgba(0,0,0,.30),inset 0 1px 0 rgba(255,255,255,.10)}
.hero-viz:before{background:radial-gradient(circle at 1.5px 1.5px,rgba(255,255,255,.18) 1.5px,transparent 1.7px) 0 0/16px 16px;opacity:.6}
.hero-viz-tag{color:#dbe7fb;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.20)}
.hero-viz .sq-d{fill:#2E6BD6}.hero-viz .sq-b{fill:#5C95EC}.hero-viz .sq-l{fill:#A9C5EF}.hero-viz .sq-o{fill:#FF5A00}
.hero-viz .grid rect{filter:drop-shadow(0 4px 10px rgba(0,0,0,.32))}
.hero-viz .grid .sq-o{filter:drop-shadow(0 5px 12px rgba(255,90,0,.38))}
.hero-viz .ln{stroke:#7FB0F0;opacity:.42}
.hero-viz-cap{color:rgba(255,255,255,.82)}
.hero-viz-cap .hvc-scatter{background:#A9C5EF}.hero-viz-cap .hvc-grid{background:#5C95EC}
/* 白色数据条从暗场浮起，强化层次 */
.stats-ribbon{margin-top:-36px}
.stats-box{box-shadow:0 14px 40px rgba(6,20,56,.22)}
@media(max-width:1060px){.hero{padding:76px 0 64px;background:linear-gradient(168deg,#0A3A86,#061E46)}.hero:before{opacity:.32}.hero-grid{gap:40px}.stats-ribbon{margin-top:8px}}

/* agent.html 迎宾小聚（page-hero 右栏，点击滚到对话区） */
.agent-greeter{display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none}
.agent-greeter-bubble{position:relative;max-width:280px;margin-bottom:16px;background:#fff;color:var(--text);border-radius:14px;padding:12px 16px;font-size:14px;line-height:1.62;box-shadow:0 8px 22px rgba(6,28,66,.16)}
.agent-greeter-bubble:after{content:"";position:absolute;left:54%;bottom:-9px;transform:translateX(-50%);border:9px solid transparent;border-top-color:#fff;border-bottom:0}
.agent-greeter-img{width:min(100%,250px);height:auto;filter:drop-shadow(0 18px 30px rgba(0,0,0,.32));animation:heroFloat 6s ease-in-out infinite;transition:transform .25s ease}
.agent-greeter:hover .agent-greeter-img{transform:translateY(-4px) scale(1.03)}
@media (max-width:1060px){.agent-greeter{order:-1;margin-bottom:6px}.agent-greeter-img{width:180px}}
@media (prefers-reduced-motion:reduce){.agent-greeter-img{animation:none}}

/* ===== 智能体体验区（agent.html）：可体验 / 待开放 ===== */
.exp-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;align-items:stretch}
.exp-card{position:relative;display:flex;flex-direction:column;min-height:248px;padding:26px 24px;border-radius:14px;border:1px solid var(--line);background:#fff;transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease}
.exp-card:hover{transform:translateY(-4px);border-color:rgba(7,59,142,.30);box-shadow:var(--shadow2)}
.exp-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:14px}
.exp-card .illus{width:48px;height:48px;margin:0}
.exp-card h3{margin:0 0 9px;color:var(--ink);font-size:19px;line-height:1.35}
.exp-card p{margin:0 0 14px;color:var(--muted);font-size:14px;line-height:1.78;flex:1}
.exp-card .exp-mech{flex:none;margin:0 0 16px;padding-top:12px;border-top:1px dashed var(--line);color:var(--brand);font-size:12.5px;line-height:1.7;font-weight:600}
.exp-badge{flex-shrink:0;font-size:12px;font-weight:700;padding:4px 11px;border-radius:999px;white-space:nowrap}
.exp-badge.live{color:#0B6B33;background:rgba(11,138,58,.10);border:1px solid rgba(11,138,58,.26)}
.exp-badge.soon{color:#5A6678;background:rgba(90,102,120,.08);border:1px solid rgba(90,102,120,.20)}
.exp-card.live:before{content:"";position:absolute;top:0;left:0;width:40px;height:3px;background:var(--orange);transition:width .3s cubic-bezier(.22,.61,.36,1)}
.exp-card.live:hover:before{width:84px}
.exp-card.soon{background:#FAFCFF}
.exp-card.soon .illus{opacity:.62}
.exp-btn{align-self:flex-start;border:none;cursor:pointer;font:inherit;font-weight:700;font-size:14px;padding:10px 20px;border-radius:10px;background:var(--orange);color:#fff;transition:filter .2s ease,transform .2s ease}
.exp-btn:hover{filter:brightness(1.06);transform:translateY(-1px)}
.exp-btn.ghost{background:#fff;color:var(--brand);border:1px solid var(--line)}
.exp-btn.ghost:hover{border-color:var(--brand);background:#F5F8FC}
@media (max-width:1060px){.exp-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.exp-grid{grid-template-columns:1fr}}
@media (max-width:1060px){.exp-card:hover{transform:none}}

/* 对话内"下一步"按钮条（统一链路：确认需求 → 找数据集 → 登记/发结果） */
.cw-next{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:2px 0 8px;padding:10px 12px;background:#F5F8FC;border:1px solid #E5ECF7;border-radius:10px;animation:cwFade .25s ease}
.cw-next-t{font-size:12.5px;font-weight:700;color:#073B8E;margin-right:2px}
.cw-next-btn{cursor:pointer;font:inherit;font-size:13px;font-weight:600;padding:7px 14px;border-radius:999px;border:1px solid #DCE6F6;background:#fff;color:#33445F;transition:transform .15s ease,border-color .15s ease,filter .15s ease}
.cw-next-btn:hover{transform:translateY(-1px);border-color:#073B8E}
.cw-next-btn.primary{background:#FF5A00;border-color:#FF5A00;color:#fff}
.cw-next-btn.primary:hover{filter:brightness(1.06)}
@keyframes cwFade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
/* 对话内 Markdown 表格（数据集说明卡 / 需求确认卡） */
.cw-md-table{border-collapse:collapse;width:100%;margin:8px 0;font-size:13px;background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 1px 0 #E5ECF7}
.cw-md-table th,.cw-md-table td{border:1px solid #E5ECF7;padding:6px 9px;text-align:left;vertical-align:top;line-height:1.6;word-break:break-word}
.cw-md-table th{background:#073B8E;color:#fff;font-weight:600;white-space:nowrap}
.cw-md-table tr:nth-child(even) td{background:#FAFCFF}
.cw-md-table a{word-break:break-all}

/* ===== 客户评价滚动墙（代表性服务场景反馈，合规版） ===== */
.reviews{background:var(--soft);overflow:hidden}
.rv-mask{position:relative;margin-top:8px;-webkit-mask:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.rv-track{display:flex;gap:20px;width:max-content;padding:6px 10px;animation:rvScroll 56s linear infinite}
.rv-mask:hover .rv-track{animation-play-state:paused}
@keyframes rvScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.rv-card{flex:0 0 358px;width:358px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow2)}
.rv-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.rv-ava{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-title);font-weight:800;color:#fff;font-size:17px;flex-shrink:0}
.rv-who{min-width:0;flex:1}
.rv-name{font-weight:700;color:var(--ink);font-size:15px;line-height:1.3}
.rv-role{color:var(--muted);font-size:12.5px;margin-top:2px}
.rv-stars{color:#FF9A3D;font-size:14px;letter-spacing:2px;margin-bottom:8px}
.rv-quote{color:#33445F;font-size:14.5px;line-height:1.8}
.rv-tag{display:inline-block;margin-top:14px;padding:4px 12px;border-radius:999px;background:rgba(7,59,142,.06);color:var(--brand);font-size:12px;font-weight:600}
.rv-note{text-align:center;color:var(--muted);font-size:12.5px;margin-top:24px;line-height:1.7}
@media (prefers-reduced-motion:reduce){.rv-track{animation:none;flex-wrap:nowrap;overflow-x:auto}}
@media(max-width:720px){.rv-card{flex:0 0 300px;width:300px}}

/* ===== 示例成果页 result.html ===== */
.sample-banner{display:flex;gap:10px;align-items:flex-start;padding:13px 18px;margin-bottom:8px;background:#FFF7ED;border:1px solid #FBDBAE;border-radius:10px;color:#8A5314;font-size:13px;line-height:1.7}
.sample-banner b{color:#B45309}
.req-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.req-block{border:1px solid var(--line);border-radius:14px;padding:18px 20px;background:#fff}
.req-block h4{margin:0 0 8px;font-size:13.5px;color:var(--brand);font-weight:700}
.req-block.m h4{color:var(--orange)}
.req-block p{margin:0;color:var(--text);font-size:14px;line-height:1.85}
.req-block ul{margin:0;padding-left:18px;color:var(--text);font-size:14px;line-height:1.9}
.ds-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.ds-card{border:1px solid var(--line);border-radius:14px;padding:24px;background:#fff;box-shadow:var(--shadow2)}
.ds-card .ds-h{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:10px}
.trigger-card{display:flex;gap:16px;align-items:flex-start;padding:22px 24px;background:#F0F6FF;border:1px solid #CBDDF6;border-radius:14px}
.trigger-card .trigger-ico{flex-shrink:0;width:40px;height:40px;border-radius:10px;background:var(--brand);position:relative}
.trigger-card .trigger-ico:after{content:"";position:absolute;left:13px;top:9px;width:9px;height:16px;border:solid #fff;border-width:0 3px 3px 0;transform:rotate(40deg)}
.trigger-card h3{margin:0 0 6px;font-size:17px;color:var(--ink)}
.trigger-card p{margin:0;font-size:14px;line-height:1.8;color:#415068}
.trigger-card a{color:var(--brand);font-weight:600}
.ds-card h3{margin:0;font-size:18px;color:var(--ink);line-height:1.35}
.ds-badge{flex-shrink:0;font-size:12px;font-weight:700;padding:3px 11px;border-radius:999px;white-space:nowrap}
.ds-badge.hit{color:#0B6B33;background:rgba(11,138,58,.10);border:1px solid rgba(11,138,58,.26)}
.ds-badge.near{color:#8A5314;background:#FFF7ED;border:1px solid #FBDBAE}
.ds-meta{margin:6px 0 12px;color:var(--muted);font-size:13.5px;line-height:1.95}
.ds-meta b{color:var(--text);font-weight:600}
.ds-gap{margin:10px 0 0;font-size:13px;color:#8A5314;background:#FFF9F0;border:1px solid #F6E3C6;border-radius:10px;padding:8px 11px;line-height:1.7}
.ds-brief{margin:2px 0 10px;font-size:13.5px;line-height:1.7;color:var(--text)}
.ds-brief-tag{display:inline-block;margin-left:8px;padding:1px 7px;border-radius:6px;background:#EEF3FB;color:var(--muted);font-size:11px;vertical-align:middle}
@media(max-width:760px){.req-grid,.ds-grid{grid-template-columns:1fr}}
/* 检索成果单紧凑布局（noindex 独立页，专属覆盖，不影响其它页面） */
.rv-head{position:relative;overflow:hidden;background:#062456 url("../img/band-dark.webp") right center/cover no-repeat;color:#fff;border-bottom:1px solid var(--line);padding:32px 0 28px}
.rv-head .eyebrow{color:rgba(255,255,255,.72)}
.rv-head h1{margin:6px 0 4px;font-family:var(--font-title);font-size:clamp(23px,3vw,32px);font-weight:900;line-height:1.2}
.rv-head .rv-id{margin:0;color:rgba(255,255,255,.74);font-size:13px}
.rv-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap}
.rv-head-act{display:flex;align-items:center;gap:10px}
.rv-head .btn-ghost{color:#fff;background:transparent;border-color:rgba(255,255,255,.55)}
.rv-head .btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.rv-copy-msg{font-size:12.5px;color:rgba(255,255,255,.9)}
.rv-compact .section{padding:34px 0}
.rv-compact .section-head{margin-bottom:14px}
.rv-compact .metrics{grid-template-columns:repeat(5,1fr);margin-top:0;gap:12px}
.rv-compact .metric{padding:16px 14px}
.rv-compact .metric strong{font-size:21px}
.rv-compact .req-grid{grid-template-columns:repeat(4,1fr);gap:12px}
.rv-compact .req-block{padding:14px 16px}
.rv-compact .ds-grid{grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:14px}
.rv-compact .ds-card{padding:18px}
.rv-compact .sample-banner{margin-bottom:14px}
.rv-compact .cta{padding-top:8px}
@media(max-width:980px){.rv-compact .metrics{grid-template-columns:repeat(3,1fr)}.rv-compact .req-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.rv-compact .metrics{grid-template-columns:repeat(2,1fr)}.rv-compact .req-grid{grid-template-columns:1fr}.rv-head-row{align-items:flex-start}}
/* 数据集库筛选条 */
.lib-filter{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:16px}
.lib-chips{margin:0}
.lib-chips a[data-dom].on{background:var(--brand);color:#fff;border-color:var(--brand)}
.lib-tools{display:flex;gap:10px;flex-wrap:wrap}
.lib-tools select,.lib-tools input{padding:9px 12px;border:1px solid #DCE6F6;border-radius:10px;font:inherit;color:var(--text);background:#fff;min-width:170px}
.lib-tools input:focus,.lib-tools select:focus{outline:none;border-color:var(--brand)}
.cw-result-link{display:inline-block;margin-top:8px;padding:8px 16px;border-radius:999px;background:var(--orange);color:#fff!important;font-weight:700;text-decoration:none!important;font-size:13.5px}
.cw-result-link:hover{filter:brightness(1.06)}

/* ===== 数据集精选页（datasets.html） ===== */
.promise-banner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:24px 28px;border-radius:14px;background:linear-gradient(110deg,var(--brand) 0%,#0B57C4 55%,#1C6BD8 100%);color:#fff;box-shadow:var(--shadow)}
.promise-banner .promise-main{display:flex;flex-direction:column;gap:6px;min-width:260px;flex:1}
.promise-banner .promise-main b{font-family:var(--font-title);font-size:clamp(19px,2.3vw,24px);font-weight:900;line-height:1.3}
.promise-banner .promise-main span{color:rgba(255,255,255,.86);font-size:14.5px;line-height:1.7}
.promise-banner .btn-accent{flex-shrink:0}
.promise-note{margin:14px 0 0;color:var(--muted);font-size:12.5px;line-height:1.8}
.promise-fold{margin:14px 0 0}
.promise-fold>summary{cursor:pointer;list-style:none;display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted)}
.promise-fold>summary::-webkit-details-marker{display:none}
.promise-fold>summary::after{content:"▾";font-size:10px;transition:transform .2s ease}
.promise-fold[open]>summary::after{transform:rotate(180deg)}
.promise-fold .promise-note{margin-top:8px}

.dsx-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:8px}
.dsx-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 24px 22px;box-shadow:var(--shadow2);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.dsx-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#CBD8EC}
.dsx-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.dsx-domain{font-size:12px;font-weight:800;letter-spacing:.02em;padding:5px 11px;border-radius:999px;color:#fff}
.dsx-domain.econ{background:var(--brand)}
.dsx-domain.health{background:#0E8C6B}
.dsx-domain.geo{background:#B45309}
.dsx-domain.ml{background:#6D28D9}
.dsx-free{font-size:12px;font-weight:700;color:var(--muted);background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:5px 11px;white-space:nowrap}
.dsx-name{margin:0 0 8px;font-size:19px;line-height:1.4;color:var(--ink)}
.dsx-name em{display:block;margin-top:3px;font-family:var(--font-en);font-style:normal;font-size:13px;font-weight:700;letter-spacing:.01em;color:var(--brand)}
.dsx-lead{margin:0 0 16px;color:#415068;font-size:14.5px;line-height:1.85}
.dsx-meta{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dsx-kv{display:flex;gap:8px;font-size:13px;line-height:1.55}
.dsx-kv b{flex-shrink:0;width:38px;color:var(--muted);font-weight:600}
.dsx-kv span{color:var(--text)}
.dsx-block{margin-top:14px}
.dsx-block h4{margin:0 0 5px;font-family:var(--font-title);font-size:13px;font-weight:800;color:var(--brand);letter-spacing:.02em}
.dsx-block p{margin:0;font-size:13.5px;line-height:1.85;color:#3A4759}
.dsx-block code{background:var(--soft);border:1px solid var(--line);border-radius:5px;padding:1px 6px;font-size:12.5px;color:var(--ink)}
.dsx-use{background:#FFF9F0;border:1px solid #F6E3C6;border-radius:10px;padding:12px 14px;margin-top:16px}
.dsx-use h4{color:#8A5314}
.dsx-use p{color:#5A4421}
.dsx-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px 16px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.dsx-btn{display:inline-flex;align-items:center;height:40px;padding:0 18px;border-radius:10px;background:var(--brand);color:#fff;font-size:13.5px;font-weight:700;transition:background .2s ease}
.dsx-btn:hover{background:#06317A}
.dsx-help{font-size:13px;font-weight:650;color:var(--orange)}
.dsx-help:hover{text-decoration:underline}
@media(max-width:880px){.dsx-grid{grid-template-columns:1fr}}
@media(max-width:520px){.dsx-meta{grid-template-columns:1fr}.promise-banner{padding:20px}}
/* 数据集卡：分类锚点 chips */
.dsx-chips{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:18px 0 2px}
.dsx-chips span{font-size:13px;font-weight:800;color:var(--brand);background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:6px 13px}
.dsx-chips a{font-size:13px;font-weight:650;color:var(--text);border:1px solid var(--line);border-radius:999px;padding:6px 13px;transition:border-color .18s ease,color .18s ease,background .18s ease}
.dsx-chips a:hover{color:var(--brand);border-color:#9DBCEC;background:#F3F8FF}
/* 数据集卡：渐进披露（查看字段与详情） */
.dsx-more{margin-top:14px;border-top:1px solid var(--line);padding-top:2px}
.dsx-more>summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--brand);padding:9px 0}
.dsx-more>summary::-webkit-details-marker{display:none}
.dsx-more>summary::after{content:"▾";font-size:11px;transition:transform .2s ease}
.dsx-more[open]>summary::after{transform:rotate(180deg)}
.dsx-more>summary:hover{color:#06317A}
.dsx-sub{margin:10px 0 0;font-size:12.5px;line-height:1.85;color:var(--text)}
.dsx-sub b{color:var(--muted);font-weight:600;margin-right:3px}
.dsx-note{margin:8px 0 2px;font-size:12px;line-height:1.7;color:var(--muted)}
/* 数据集卡：数据字典表 */
.dsx-tbl{width:100%;border-collapse:collapse;margin:2px 0 8px;font-size:12.5px}
.dsx-tbl th,.dsx-tbl td{text-align:left;padding:6px 8px;border:1px solid var(--line);line-height:1.55;vertical-align:top}
.dsx-tbl th{background:var(--soft);color:var(--ink);font-weight:700}
.dsx-tbl td:first-child{font-family:var(--font-en);color:var(--brand);font-weight:600}
/* 成果单逐条判定：纯文字着色，无 emoji */
.vchk{font-weight:700}.vchk.yes{color:#0B6B33}.vchk.no{color:#B42318}.vchk.na{color:#8A5314}
/* 成果单·预览锁定（免费预览展示规模与命中数，完整结果需解锁） */
.lock-card{position:relative;border:1px solid var(--line);border-radius:14px;overflow:hidden;min-height:340px;background:#fff;box-shadow:var(--shadow2)}
.lock-blur{padding:22px;display:flex;flex-direction:column;gap:14px;filter:blur(6px);opacity:.5;user-select:none;pointer-events:none}
.lock-blur .fxrow{border:1px solid var(--line);border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:10px;background:#fff}
.lock-blur .fxhead{display:flex;align-items:center;justify-content:space-between}
.lock-blur .fxb{display:block;height:12px;border-radius:6px;background:linear-gradient(90deg,#E5ECF7,#F2F6FC)}
.lock-blur .fxb.w55{width:55%}.lock-blur .fxb.w70{width:70%}.lock-blur .fxb.w90{width:90%}
.lock-blur .fxbadge{width:64px;height:22px;border-radius:999px;background:#E5ECF7}
.lock-over{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:13px;padding:32px;background:linear-gradient(180deg,rgba(245,248,252,.62),rgba(245,248,252,.95))}
.lock-over h3{margin:0;font-size:clamp(20px,2.6vw,26px);color:var(--ink)}
.lock-over p{margin:0;max-width:580px;color:#415068;font-size:14.5px;line-height:1.85}
.lock-ico{width:54px;height:54px;border-radius:14px;background:var(--brand);position:relative;box-shadow:0 6px 16px rgba(7,59,142,.22)}
.lock-ico:after{content:"";position:absolute;left:50%;top:17px;transform:translateX(-50%);width:20px;height:15px;border-radius:3px;background:#fff}
.lock-ico:before{content:"";position:absolute;left:50%;top:11px;transform:translateX(-50%);width:18px;height:14px;border:3px solid #fff;border-bottom:none;border-radius:9px 9px 0 0}
.lock-cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:4px}
.lock-note{color:var(--muted);font-size:12.5px;line-height:1.7;max-width:580px}
@media(max-width:560px){.lock-card{min-height:300px}}
/* 登录/注册浮层（成果单解锁） */
.auth-ov{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;background:rgba(16,37,66,.5);padding:20px}
.auth-box{position:relative;background:#fff;border-radius:14px;padding:28px 26px;width:min(380px,100%);box-shadow:var(--shadow)}
.auth-box h3{margin:0 0 4px;font-size:20px;color:var(--ink)}
.auth-sub{margin:0 0 16px;color:var(--muted);font-size:13px}
.auth-box input{width:100%;height:44px;padding:0 14px;margin-bottom:10px;border:1px solid var(--line);border-radius:10px;font-size:14px;font-family:inherit}
.auth-box input:focus{outline:none;border-color:var(--brand)}
.auth-msg{min-height:18px;color:#B42318;font-size:13px;margin-bottom:8px}
.auth-btns{display:flex;gap:10px}
.auth-btns .btn{flex:1;min-height:44px}
.auth-x{position:absolute;top:10px;right:14px;border:none;background:none;font-size:24px;color:var(--muted);cursor:pointer;line-height:1}
/* 主站 header 账号入口 */
.nav-auth{min-height:40px;padding:0 14px;border-radius:10px;border:1px solid #CBD8EC;background:#fff;color:var(--brand);font-size:14px;font-weight:650;cursor:pointer;font-family:inherit;white-space:nowrap}
.nav-auth:hover{border-color:var(--brand)}
.nav-auth.on{background:rgba(7,59,142,.06)}
@media(max-width:560px){.nav-auth{min-height:38px;padding:0 12px;font-size:13px;margin-right:8px}}