:root{
  --navy:#0F2C52;
  --navy-2:#163C6E;
  --navy-3:#1E4E8C;
  --gold:#C8A15A;
  --gold-2:#E5B95F;
  --ink:#16212E;
  --ink-2:#41526A;
  --ink-3:#71839B;
  --line:#E4E9F1;
  --bg:#FFFFFF;
  --bg-2:#F5F8FC;
  --green:#1E9E6A;
  --red:#D9483B;
  --shadow-s:0 2px 10px rgba(15,44,82,.06);
  --shadow-m:0 10px 30px rgba(15,44,82,.10);
  --shadow-l:0 22px 60px rgba(15,44,82,.16);
  --radius:16px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.75;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;}

/* ============ 顶部导航 ============ */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:all .3s ease;
}
.topbar.scrolled{border-bottom-color:var(--line);box-shadow:var(--shadow-s);}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.logo-img{
  height:54px;width:auto;display:block;border-radius:8px;
  background:#fff;box-shadow:0 4px 12px rgba(15,44,82,.12);flex-shrink:0;
}
footer .logo-img{height:64px;background:#fff;padding:6px;border-radius:10px;}
.logo-txt strong{display:block;font-size:16.5px;letter-spacing:.5px;color:var(--navy);line-height:1.25;}
.logo-txt span{display:block;font-size:11px;color:var(--ink-3);letter-spacing:2.2px;}
footer .logo-txt strong{color:#fff;}
footer .logo-txt span{color:rgba(255,255,255,.4);}
.menu{display:flex;align-items:center;gap:4px;}
.menu a{
  font-size:14.5px;color:var(--ink-2);padding:8px 15px;border-radius:9px;
  transition:all .2s;position:relative;
}
.menu a:hover{color:var(--navy-2);background:var(--bg-2);}
.menu a.active{color:var(--navy-2);font-weight:600;}
.menu a.active::after{
  content:"";position:absolute;left:15px;right:15px;bottom:2px;height:2px;
  background:var(--gold);border-radius:2px;
}
.nav-cta{
  display:inline-flex;align-items:center;gap:7px;
  background:linear-gradient(135deg,var(--navy-2),var(--navy-3));
  color:#fff!important;padding:10px 20px;border-radius:10px;font-size:14.5px;font-weight:600;
  box-shadow:0 6px 18px rgba(22,60,110,.26);transition:all .25s;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(22,60,110,.34);background:linear-gradient(135deg,var(--navy-2),var(--navy-3));}
.nav-cta svg{width:17px;height:17px;flex-shrink:0;}

/* 右上角常驻二维码：页面上部随时可见，与页脚二维码呼应 */
.topqr{
  position:fixed;top:82px;right:18px;z-index:90;
  display:flex;flex-direction:column;align-items:center;gap:5px;
  background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:9px 9px 7px;box-shadow:0 10px 26px rgba(15,44,82,.16);
  text-decoration:none;transition:transform .2s, box-shadow .2s;cursor:pointer;
}
.topqr:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(15,44,82,.22);}
.topqr img{width:120px;height:120px;border-radius:6px;display:block;cursor:pointer;}
.topqr span{font-size:11px;color:var(--navy);font-weight:700;letter-spacing:.5px;}
.topqr .op{font-size:10px;color:#8A97AB;font-weight:600;margin-top:1px;}
@keyframes qrpop{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}
.qr-modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;background:rgba(10,22,40,.62);padding:20px;}
.qr-modal.on{display:flex;animation:qrpop .18s ease-out;}
.qr-modal .box{background:#fff;border-radius:18px;padding:22px 22px 18px;text-align:center;max-width:340px;width:100%;box-shadow:0 24px 60px rgba(0,0,0,.3);}
.qr-modal .box img{width:260px;height:260px;max-width:76vw;max-height:76vw;border-radius:12px;display:block;margin:0 auto 12px;}
.qr-modal .box b{display:block;font-size:17px;color:var(--navy);margin-bottom:4px;}
.qr-modal .box span{display:block;font-size:13px;color:#5A6B82;line-height:1.7;}
.qr-modal .box .ph{display:inline-block;margin-top:10px;font-size:14px;font-weight:700;color:#163E6E;background:#F1F5FB;border-radius:8px;padding:7px 14px;letter-spacing:.5px;}
.qr-modal .close{position:absolute;top:16px;right:22px;color:#fff;font-size:32px;line-height:1;cursor:pointer;}
@media(max-width:640px){.topqr{top:74px;right:10px;padding:7px 7px 5px;}.topqr img{width:104px;height:104px;}}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px;}
.burger i{display:block;width:18px;height:2px;background:var(--navy);border-radius:2px;transition:.25s;}
.burger.on i:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger.on i:nth-child(2){opacity:0;}
.burger.on i:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ 通用 ============ */
section{padding:96px 0;}
.sec-head{text-align:center;max-width:760px;margin:0 auto 56px;}
.tag{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(200,161,90,.13);color:#93691F;
  font-size:12.5px;font-weight:700;letter-spacing:1.2px;
  padding:6px 15px;border-radius:100px;margin-bottom:18px;
}
.tag i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:block;}
.sec-head h2{font-size:clamp(25px,3.4vw,36px);color:var(--navy);line-height:1.4;letter-spacing:-.3px;}
.sec-head h2 em{font-style:normal;color:var(--gold);}
.sec-head p{margin-top:16px;color:var(--ink-2);font-size:16px;}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1);}
.reveal.in{opacity:1;transform:none;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:15px 32px;border-radius:12px;font-size:16px;font-weight:600;
  cursor:pointer;border:none;transition:all .25s;font-family:inherit;
}
.btn-main{
  background:linear-gradient(135deg,var(--navy-2),var(--navy-3));color:#fff;
  box-shadow:0 10px 28px rgba(22,60,110,.3);
}
.btn-main:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(22,60,110,.4);}
.btn-ghost{background:#fff;color:var(--navy);border:1.5px solid var(--line);}
.btn-ghost:hover{border-color:var(--navy-3);transform:translateY(-3px);box-shadow:var(--shadow-m);}
.btn svg{width:18px;height:18px;}

/* ============ HERO ============ */
.hero{
  padding:140px 0 80px;position:relative;overflow:hidden;
  background:
    radial-gradient(900px 480px at 88% -8%,rgba(200,161,90,.16),transparent 62%),
    radial-gradient(760px 520px at 4% 6%,rgba(30,78,140,.11),transparent 60%),
    linear-gradient(180deg,#FAFCFF 0%,#FFFFFF 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(760px 460px at 20% 10%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(760px 460px at 20% 10%,#000,transparent 72%);
  opacity:.55;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center;}
.badge-loc{
  display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  padding:7px 16px;border-radius:100px;font-size:13px;color:var(--ink-2);box-shadow:var(--shadow-s);margin-bottom:24px;
}
.badge-loc svg{width:15px;height:15px;color:var(--gold);}
.hero h1{font-size:clamp(32px,5vw,53px);line-height:1.22;color:var(--navy);letter-spacing:-1px;font-weight:800;}
.hero h1 .hl{position:relative;z-index:0;color:var(--navy-2);white-space:nowrap;}
.hero h1 .hl::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:11px;
  background:linear-gradient(90deg,rgba(200,161,90,.42),rgba(229,185,95,.12));
  z-index:-1;border-radius:3px;
}
.hero-sub{margin-top:22px;font-size:17px;color:var(--ink-2);max-width:540px;}
.hero-sub b{color:var(--ink);font-weight:600;}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px;}
.hero-tags span{
  background:#fff;border:1px solid var(--line);padding:6px 14px;border-radius:8px;
  font-size:13.5px;color:var(--ink-2);box-shadow:var(--shadow-s);
}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px;}

/* hero 右侧卡片 */
.hero-card{
  background:linear-gradient(160deg,var(--navy) 0%,#1A3F72 100%);
  border-radius:22px;padding:28px;color:#fff;box-shadow:var(--shadow-l);position:relative;overflow:hidden;
}
.hero-card::after{
  content:"";position:absolute;width:260px;height:260px;right:-90px;top:-90px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,161,90,.3),transparent 68%);
}
.hc-title{font-size:13px;letter-spacing:2px;color:rgba(255,255,255,.62);position:relative;}
.hc-main{margin-top:12px;font-size:34px;font-weight:800;letter-spacing:-.5px;position:relative;}
.hc-main small{font-size:15px;font-weight:500;opacity:.7;margin-left:6px;}
.hc-list{margin-top:22px;display:grid;gap:11px;position:relative;}
.hc-item{
  display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.075);
  border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:12px 14px;
}
.hc-ico{
  width:34px;height:34px;border-radius:9px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  background:rgba(200,161,90,.2);
}
.hc-ico svg{width:17px;height:17px;color:var(--gold-2);}
.hc-item b{display:block;font-size:14.5px;font-weight:600;}
.hc-item span{display:block;font-size:12.5px;color:rgba(255,255,255,.6);line-height:1.5;}
.hc-foot{
  margin-top:20px;padding-top:16px;border-top:1px dashed rgba(255,255,255,.18);
  font-size:13px;color:rgba(255,255,255,.72);display:flex;align-items:center;gap:8px;position:relative;
}
.hc-foot svg{width:16px;height:16px;color:var(--gold-2);flex-shrink:0;}

/* ============ 数据条 ============ */
.stats{background:var(--navy);padding:44px 0;position:relative;overflow:hidden;}
.stats::before{
  content:"";position:absolute;left:-6%;top:0;bottom:0;width:34%;
  background:linear-gradient(90deg,rgba(200,161,90,.14),transparent);
}
.stats-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat{text-align:center;padding:0 12px;position:relative;}
.stat+.stat::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:1px;background:rgba(255,255,255,.13);}
.stat b{display:block;font-size:clamp(28px,3.4vw,40px);font-weight:800;color:#fff;letter-spacing:-1px;line-height:1.2;}
.stat b i{font-style:normal;color:var(--gold-2);font-size:.55em;margin-left:2px;}
.stat span{display:block;margin-top:6px;font-size:13.5px;color:rgba(255,255,255,.62);}

/* ============ 三大主业 ============ */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.pillar{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;position:relative;overflow:hidden;transition:all .35s cubic-bezier(.2,.7,.3,1);
}
.pillar:hover{transform:translateY(-8px);box-shadow:var(--shadow-l);border-color:rgba(30,78,140,.22);}
.pillar::before{
  content:"";position:absolute;left:0;right:0;top:0;height:4px;
  background:linear-gradient(90deg,var(--gold),var(--gold-2));transform:scaleX(0);transform-origin:left;transition:transform .4s;
}
.pillar:hover::before{transform:scaleX(1);}
.p-icon{
  width:56px;height:56px;border-radius:15px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;
  background:linear-gradient(135deg,rgba(22,60,110,.1),rgba(30,78,140,.05));
}
.p-icon svg{width:27px;height:27px;color:var(--navy-2);}
.pillar h3{font-size:20.5px;color:var(--navy);margin-bottom:6px;}
.p-sub{font-size:13px;color:var(--gold);font-weight:700;letter-spacing:1px;margin-bottom:14px;}
.pillar p{font-size:14.8px;color:var(--ink-2);}
.p-list{margin-top:18px;display:grid;gap:9px;}
.p-list li{display:flex;gap:9px;font-size:14.2px;color:var(--ink-2);align-items:flex-start;}
.p-list svg{width:16px;height:16px;color:var(--green);flex-shrink:0;margin-top:4px;}
.p-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:22px;font-size:14px;font-weight:600;color:var(--navy-2);
}
.p-link svg{width:15px;height:15px;transition:transform .25s;}
.pillar:hover .p-link svg{transform:translateX(4px);}

/* ============ 资质与传承 ============ */
.qualify{background:linear-gradient(180deg,#FFFFFF 0%,#F4F7FB 100%);position:relative;overflow:hidden;}
.qualify::after{
  content:"";position:absolute;width:380px;height:380px;border-radius:50%;
  right:-150px;bottom:-180px;
  background:radial-gradient(circle,rgba(200,161,90,.14),transparent 65%);
  pointer-events:none;
}
.qualify-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative;}
.qc{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px 24px 26px;
  text-align:center;position:relative;transition:all .35s;overflow:hidden;
}
.qc:hover{transform:translateY(-6px);box-shadow:var(--shadow-l);border-color:rgba(200,161,90,.4);}
.qc-tag{
  position:absolute;top:16px;left:24px;font-size:11px;font-weight:700;color:var(--green);
  background:rgba(30,158,106,.1);padding:4px 10px;border-radius:100px;
  display:flex;align-items:center;gap:5px;letter-spacing:.3px;
}
.qc-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(30,158,106,.15);}
.qc-est{
  position:absolute;top:14px;right:22px;font-size:11px;font-weight:800;letter-spacing:1.5px;
  color:var(--gold);font-family:"Courier New",monospace;
  background:rgba(200,161,90,.08);padding:5px 10px;border-radius:6px;
  border:1px solid rgba(200,161,90,.25);
}
.qc-seal{
  width:74px;height:74px;border-radius:50%;margin:6px auto 18px;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 30% 28%,#F2D695 0%,#D4A85E 55%,#A07820 100%);
  color:#3A2A07;font-weight:800;font-size:15px;letter-spacing:3px;
  box-shadow:0 8px 18px rgba(160,120,32,.28),inset 0 -3px 8px rgba(0,0,0,.15),inset 0 2px 3px rgba(255,255,255,.4);
  position:relative;
}
.qc-seal::after{
  content:"";position:absolute;inset:7px;border-radius:50%;
  border:1.5px dashed rgba(58,42,7,.45);
}
.qc h4{font-size:17px;color:var(--navy);margin-bottom:10px;font-weight:700;}
.qc p{font-size:13.8px;color:var(--ink-2);line-height:1.75;}
.qc-line{
  display:inline-block;margin-top:18px;font-size:12px;color:#93691F;font-weight:700;letter-spacing:1.5px;
  background:rgba(200,161,90,.12);padding:5px 13px;border-radius:100px;
}
.qualify-note{
  margin-top:34px;background:#fff;border:1px dashed rgba(30,78,140,.25);border-radius:14px;
  padding:18px 22px;font-size:14.2px;color:var(--ink-2);
  display:flex;gap:12px;align-items:flex-start;
}
.qualify-note svg{width:20px;height:20px;color:var(--gold);flex-shrink:0;margin-top:3px;}
.qualify-note b{color:var(--navy);}
@media(max-width:860px){.qualify-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:480px){.qualify-grid{grid-template-columns:1fr;}}

/* 资质证件展示 */
.certify{
  margin-top:42px;background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:30px;display:grid;grid-template-columns:320px 1fr;gap:34px;align-items:center;
  box-shadow:var(--shadow-m);
}
.certify-img{
  position:relative;border:1px solid var(--line);border-radius:12px;overflow:hidden;
  background:linear-gradient(180deg,#FDF9F0,#F4ECDA);padding:14px;
}
.certify-img img{width:100%;height:auto;display:block;border-radius:6px;box-shadow:0 6px 18px rgba(120,80,20,.15);}
.certify-stamp{
  position:absolute;top:14px;right:14px;background:rgba(160,120,32,.92);color:#fff;
  font-size:11px;font-weight:800;padding:5px 10px;border-radius:100px;letter-spacing:1.2px;
  display:flex;align-items:center;gap:5px;
}
.certify-stamp::before{content:"";width:6px;height:6px;border-radius:50%;background:#FFE3A8;}
.certify-info h4{font-size:20px;color:var(--navy);margin-bottom:4px;font-weight:800;}
.certify-info .certify-sub{font-size:13px;color:var(--ink-3);margin-bottom:22px;letter-spacing:.5px;}
.certify-rows{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 28px;margin-bottom:20px;}
.certify-row{display:flex;align-items:center;gap:12px;padding:10px 14px;background:#F7F9FC;border-radius:8px;}
.certify-row .k{font-size:12px;color:var(--ink-3);flex-shrink:0;}
.certify-row .v{font-size:14px;color:var(--navy);font-weight:800;font-family:"Courier New",monospace;letter-spacing:.5px;word-break:break-all;}
.certify-row .v.cn{font-family:"PingFang SC","Microsoft YaHei",sans-serif;letter-spacing:1px;}
.certify-tip{
  background:rgba(30,78,140,.06);border-left:3px solid var(--navy);
  padding:12px 16px;border-radius:0 8px 8px 0;font-size:13.2px;color:var(--ink-2);
  display:flex;gap:10px;align-items:flex-start;line-height:1.7;
}
.certify-tip svg{width:18px;height:18px;color:var(--navy);flex-shrink:0;margin-top:2px;}
.certify-tip a{color:var(--navy);font-weight:700;text-decoration:underline;}
@media(max-width:780px){
  .certify{grid-template-columns:1fr;padding:24px;gap:24px;}
  .certify-rows{grid-template-columns:1fr;}
  .certify-info h4{font-size:18px;}
}

/* ============ 服务清单 ============ */
.services{background:var(--bg-2);}
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.svc{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 22px;
  transition:all .3s;position:relative;
}
.svc:hover{transform:translateY(-5px);box-shadow:var(--shadow-m);border-color:rgba(30,78,140,.2);}
.svc-n{
  font-size:12px;font-weight:800;color:rgba(200,161,90,.55);letter-spacing:1.5px;display:block;margin-bottom:12px;
}
.svc h4{font-size:16.5px;color:var(--navy);margin-bottom:9px;}
.svc p{font-size:13.8px;color:var(--ink-3);line-height:1.7;}
.svc-note{
  margin-top:56px;background:#fff;border:1px dashed rgba(30,78,140,.28);border-radius:14px;
  padding:24px 28px;display:flex;gap:16px;align-items:flex-start;
}
.svc-note svg{width:22px;height:22px;color:var(--gold);flex-shrink:0;margin-top:3px;}
.svc-note p{font-size:14.8px;color:var(--ink-2);}
.svc-note b{color:var(--navy);}

/* ============ 流程 ============ */
.steps{display:grid;grid-template-columns:repeat(6,1fr);gap:0;position:relative;margin-top:10px;}
.step{text-align:center;position:relative;padding:0 10px;}
.step::before,.step::after{
  content:"";position:absolute;top:23px;width:50%;height:2px;
  background:repeating-linear-gradient(90deg,var(--line) 0 6px,transparent 6px 12px);
}
.step::before{left:0;}
.step::after{right:0;}
.step:first-child::before,.step:last-child::after{display:none;}
.step-dot{
  width:48px;height:48px;border-radius:50%;margin:0 auto 16px;position:relative;z-index:2;
  background:#fff;border:2px solid var(--line);display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;color:var(--navy-2);transition:all .3s;
}
.step:hover .step-dot{border-color:var(--gold);background:var(--gold);color:#fff;transform:scale(1.08);box-shadow:0 8px 20px rgba(200,161,90,.4);}
.step h5{font-size:15.5px;color:var(--navy);margin-bottom:7px;}
.step p{font-size:13px;color:var(--ink-3);line-height:1.65;}

/* ============ 优势 ============ */
.why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.why{
  display:flex;gap:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;transition:all .3s;
}
.why:hover{box-shadow:var(--shadow-m);transform:translateY(-4px);}
.w-ico{
  width:52px;height:52px;border-radius:14px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--navy-2),var(--navy-3));box-shadow:0 8px 18px rgba(22,60,110,.24);
}
.w-ico svg{width:24px;height:24px;color:#fff;}
.why h4{font-size:18px;color:var(--navy);margin-bottom:8px;}
.why p{font-size:14.5px;color:var(--ink-2);}
.why .k{color:var(--gold);font-weight:700;}

/* ============ 合伙人计划 ============ */
.refer{
  background:linear-gradient(125deg,var(--navy) 0%,#1B4478 55%,#22568F 100%);
  position:relative;overflow:hidden;color:#fff;
}
.refer::before{
  content:"";position:absolute;right:-140px;bottom:-160px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,161,90,.28),transparent 66%);
}
.refer::after{
  content:"";position:absolute;left:-100px;top:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.07),transparent 68%);
}
.refer-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;}
.refer .tag{background:rgba(255,255,255,.12);color:var(--gold-2);}
.refer .tag i{background:var(--gold-2);}
.refer h2{font-size:clamp(24px,3vw,34px);line-height:1.42;color:#fff;}
.refer .sec-head p{color:rgba(255,255,255,.72);}
.refer p.lead{color:rgba(255,255,255,.8);font-size:16px;margin-bottom:26px;}
.calc{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);border-radius:18px;padding:28px;
  backdrop-filter:blur(6px);
}
.calc-row{display:flex;justify-content:space-between;align-items:baseline;padding:13px 0;border-bottom:1px dashed rgba(255,255,255,.14);font-size:15px;}
.calc-row:last-child{border-bottom:none;}
.calc-row span{color:rgba(255,255,255,.66);}
.calc-row b{font-size:16px;color:#fff;}
.calc-row.big b{font-size:21px;color:var(--gold-2);font-weight:800;letter-spacing:-.2px;}
.calc-row.big{padding-top:18px;}
.calc-tip{margin-top:16px;font-size:13px;color:rgba(255,255,255,.55);line-height:1.7;}
.refer-btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px;}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#3A2A07;box-shadow:0 10px 26px rgba(200,161,90,.34);}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(200,161,90,.45);}
.btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.34);}
.btn-outline:hover{background:rgba(255,255,255,.1);transform:translateY(-3px);}

/* ============ FAQ ============ */
.faq{max-width:840px;margin:0 auto;}
.qa{border:1px solid var(--line);border-radius:13px;margin-bottom:13px;background:#fff;overflow:hidden;transition:all .3s;}
.qa.open{border-color:rgba(30,78,140,.28);box-shadow:var(--shadow-m);}
.qa-q{
  padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  cursor:pointer;font-size:16px;font-weight:600;color:var(--navy);user-select:none;
}
.qa-q:hover{background:var(--bg-2);}
.qa-ico{
  width:26px;height:26px;border-radius:50%;flex-shrink:0;background:var(--bg-2);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;transition:all .3s;
}
.qa.open .qa-ico{background:var(--navy-2);border-color:var(--navy-2);transform:rotate(45deg);}
.qa-ico svg{width:13px;height:13px;color:var(--navy-2);}
.qa.open .qa-ico svg{color:#fff;}
.qa-a{max-height:0;overflow:hidden;transition:max-height .4s ease;}
.qa-a div{padding:0 24px 22px;font-size:15px;color:var(--ink-2);line-height:1.85;}
.qa-a b{color:var(--navy);}

/* ============ 联系 ============ */
.contact{background:var(--bg-2);}
.ct-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:start;}
.ct-info h3{font-size:26px;color:var(--navy);margin-bottom:12px;}
.ct-info>p{font-size:15.5px;color:var(--ink-2);margin-bottom:28px;}
.ct-list{display:grid;gap:14px;}
.ct-item{
  background:#fff;border:1px solid var(--line);border-radius:13px;padding:17px 20px;
  display:flex;gap:15px;align-items:center;transition:all .3s;
}
.ct-item:hover{box-shadow:var(--shadow-m);transform:translateX(4px);}
.ct-ico{width:42px;height:42px;border-radius:11px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(22,60,110,.1),rgba(30,78,140,.04));}
.ct-ico svg{width:19px;height:19px;color:var(--navy-2);}
.ct-item small{display:block;font-size:12.5px;color:var(--ink-3);letter-spacing:.5px;}
.ct-item b{display:block;font-size:16px;color:var(--navy);font-weight:600;word-break:break-all;}
.ct-item b.clk{cursor:pointer;}
.ct-item b.clk:hover{color:var(--gold);}
.hours{
  margin-top:22px;background:#fff;border:1px dashed rgba(30,78,140,.26);border-radius:13px;padding:18px 20px;
  font-size:14.5px;color:var(--ink-2);display:flex;gap:12px;
}
.hours svg{width:19px;height:19px;color:var(--gold);flex-shrink:0;margin-top:3px;}
.ct-qr{
  margin-top:16px;background:#fff;border:1px solid var(--line);border-radius:13px;padding:18px 20px;
  display:flex;gap:20px;align-items:center;transition:all .3s;
}
.ct-qr:hover{box-shadow:var(--shadow-m);}
.ct-qr-img{
  width:118px;height:118px;border-radius:10px;overflow:hidden;border:1px solid var(--line);
  background:linear-gradient(180deg,#FDF9F0,#F4ECDA);flex-shrink:0;display:flex;align-items:center;justify-content:center;
  position:relative;
}
.ct-qr-img img{width:100%;height:100%;object-fit:contain;padding:4px;}
.ct-qr-img::after{
  content:"";position:absolute;inset:-3px;border-radius:12px;border:1px dashed rgba(200,161,90,.4);
  pointer-events:none;
}
.ct-qr-info small{display:block;font-size:12.5px;color:var(--ink-3);letter-spacing:.5px;margin-bottom:5px;}
.ct-qr-info b{display:block;font-size:17px;color:var(--navy);font-weight:700;margin-bottom:7px;}
.ct-qr-info span{display:block;font-size:13.2px;color:var(--ink-2);line-height:1.75;}
.ct-qr-info span b{color:var(--navy);font-weight:700;display:inline;font-size:13.2px;}
.form{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px;box-shadow:var(--shadow-m);
}
.form h4{font-size:19px;color:var(--navy);margin-bottom:6px;}
.form>h4+p{font-size:14px;color:var(--ink-3);margin-bottom:24px;}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.f-group{margin-bottom:16px;}
.f-group label{display:block;font-size:13.5px;color:var(--ink-2);margin-bottom:7px;font-weight:600;}
.f-group input,.f-group select,.f-group textarea{
  width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:11px;
  font-size:15px;font-family:inherit;color:var(--ink);background:var(--bg-2);transition:all .25s;outline:none;
}
.f-group input:focus,.f-group select:focus,.f-group textarea:focus{
  border-color:var(--navy-3);background:#fff;box-shadow:0 0 0 4px rgba(30,78,140,.09);
}
.f-group textarea{resize:vertical;min-height:96px;}
.form button{width:100%;margin-top:8px;}
.f-note{margin-top:14px;font-size:12.5px;color:var(--ink-3);text-align:center;line-height:1.7;}
.msg{
  margin-top:16px;padding:13px 16px;border-radius:11px;font-size:14.5px;display:none;align-items:center;gap:9px;
}
.msg.ok{display:flex;background:rgba(30,158,106,.1);color:#14724E;border:1px solid rgba(30,158,106,.25);}
.msg svg{width:17px;height:17px;flex-shrink:0;}

/* ============ 提交后送达面板 ============ */
.sent{
  display:none;margin-top:18px;background:linear-gradient(180deg,#F3F8FF,#fff);
  border:1px solid rgba(30,78,140,.2);border-radius:15px;padding:20px;
  box-shadow:0 8px 24px rgba(22,60,110,.08);
}
.sent.show{display:block;animation:sentIn .4s cubic-bezier(.2,.7,.3,1);}
@keyframes sentIn{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:none;}}
.sent-head{display:flex;gap:11px;align-items:flex-start;margin-bottom:14px;}
.sent-ico{
  width:32px;height:32px;border-radius:50%;flex-shrink:0;background:var(--green);
  display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(30,158,106,.3);
}
.sent-ico svg{width:17px;height:17px;color:#fff;}
.sent-head b{display:block;font-size:16px;color:var(--navy);line-height:1.4;}
.sent-head span{display:block;font-size:13px;color:var(--ink-3);margin-top:2px;line-height:1.6;}
.sent-text{
  width:100%;min-height:112px;resize:vertical;font-family:ui-monospace,Consolas,monospace;
  font-size:12.5px;line-height:1.75;color:var(--ink-2);background:#fff;
  border:1px solid var(--line);border-radius:10px;padding:11px 13px;outline:none;
}
.sent-text:focus{border-color:var(--navy-3);}
.sent-acts{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:12px;}
.sent-acts .btn{min-width:0;justify-content:center;padding:11px 12px;font-size:13.5px;}
/* 两种状态：成功（后台已收到）/ 降级（没有后端，需手动发） */
.sent-ok,.sent-fb{display:none;}
.sent-ok.show,.sent-fb.show{display:block;}
.sent-ico.warn{background:#D98324;box-shadow:0 4px 12px rgba(217,131,36,.3);}
.sent-ok .sent-qr{margin-top:16px;}
.btn-s svg{width:15px;height:15px;}
.sent-qr{
  display:flex;gap:13px;align-items:center;margin-top:14px;padding-top:14px;
  border-top:1px dashed rgba(30,78,140,.22);
}
.sent-qr img{
  width:74px;height:74px;border-radius:9px;background:#fff;padding:4px;flex-shrink:0;
  border:1px solid var(--line);
}
.sent-qr b{display:block;font-size:14px;color:var(--navy);}
.sent-qr span{display:block;font-size:12.5px;color:var(--ink-3);margin-top:3px;line-height:1.6;}
.sent-collect{
  display:none;margin-bottom:14px;padding:13px;border-radius:11px;
  background:rgba(200,161,90,.1);border:1px dashed rgba(200,161,90,.45);
}
.sent-collect.show{display:block;}
.sent-collect p{font-size:13px;color:var(--ink-2);margin-bottom:10px;line-height:1.65;}
.sent-collect .btn{width:100%;justify-content:center;padding:12px;}

/* ============ 页脚 ============ */
footer{background:var(--navy);color:rgba(255,255,255,.66);padding:60px 0 26px;}
.ft-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:38px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.1);}
.ft-about .logo-txt strong{color:#fff;}
.ft-about .logo-txt span{color:rgba(255,255,255,.4);}
.ft-about p{margin-top:18px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.55);}
.ft-col h5{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.5px;}
.ft-col a,.ft-col li{display:block;font-size:14px;color:rgba(255,255,255,.55);padding:5px 0;transition:.2s;}
.ft-col a:hover{color:var(--gold-2);padding-left:4px;}
.ft-col li{line-height:1.7;}
.ft-qr{
  margin-top:18px;background:#fff;border-radius:13px;padding:13px;
  display:flex;gap:13px;align-items:center;box-shadow:0 8px 20px rgba(0,0,0,.16);
}
.ft-qr img{width:82px;height:82px;flex-shrink:0;border-radius:7px;object-fit:contain;border:1px solid var(--line);}
.ft-qr span{font-size:12.8px;color:var(--ink-3);line-height:1.7;}
.ft-qr span b{display:block;color:#93691F;font-weight:800;font-size:14px;margin-bottom:2px;}
.ft-qr span i{font-style:normal;color:var(--ink-2);font-size:12px;}
.ft-bot{
  padding-top:24px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.42);
}
.ft-bot a:hover{color:var(--gold-2);}

/* ============ 悬浮条（移动端） ============ */
.mbar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:99;background:#fff;
  border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(15,44,82,.09);padding:10px 14px;gap:10px;
}
.mbar a{flex:1;text-align:center;padding:12px 8px;border-radius:11px;font-size:14.5px;font-weight:600;}
.mbar a:first-child{background:linear-gradient(135deg,var(--navy-2),var(--navy-3));color:#fff;}
.mbar a:last-child{background:rgba(200,161,90,.14);color:#8A6417;border:1px solid rgba(200,161,90,.35);}
#top{
  position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;border:none;cursor:pointer;
  background:linear-gradient(135deg,var(--navy-2),var(--navy-3));color:#fff;z-index:98;
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(22,60,110,.3);
  opacity:0;pointer-events:none;transition:all .3s;
}
#top.show{opacity:1;pointer-events:auto;}
#top:hover{transform:translateY(-4px);}
#top svg{width:19px;height:19px;}

/* ============ 响应式 ============ */
@media(max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .svc-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(3,1fr);row-gap:34px;}
  .step:nth-child(3n+1)::before,.step:nth-child(3n)::after{display:none;}
  .ft-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media(max-width:860px){
  .menu{display:none;}
  .menu.open{
    display:flex;flex-direction:column;position:absolute;top:72px;left:16px;right:16px;
    background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;gap:2px;
    box-shadow:var(--shadow-l);align-items:stretch;
  }
  .menu.open a{text-align:center;padding:13px;font-size:15.5px;border-radius:9px;}
  .menu.open a.active::after{display:none;}
  .menu.open .nav-cta{justify-content:center;margin-top:6px;}
  .burger{display:flex;}
  .nav>.nav-cta{display:none;}
  .pillars{grid-template-columns:1fr;}
  .why-grid{grid-template-columns:1fr;}
  .refer-grid{grid-template-columns:1fr;gap:36px;}
  .ct-grid{grid-template-columns:1fr;gap:36px;}
  .stats-grid{grid-template-columns:1fr 1fr;row-gap:30px;}
  .stat:nth-child(3)::before{display:none;}
  section{padding:70px 0;}
  .mbar{display:flex;}
  body{padding-bottom:74px;}
  #top{bottom:84px;}
}
@media(max-width:560px){
  .svc-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:repeat(2,1fr);row-gap:30px;}
  .step::before,.step::after{display:none!important;}
  .f-row{grid-template-columns:1fr;}
  .ft-grid{grid-template-columns:1fr;gap:28px;}
  .hero{padding:118px 0 60px;}
  .form{padding:24px 20px;}
  .wrap{padding:0 18px;}
  .sent{padding:16px 15px;}
  .sent-qr{gap:11px;}
  .sent-qr img{width:64px;height:64px;}
  .sent-acts .btn{font-size:13px;padding:11px 8px;}
  .ct-qr{flex-direction:column;text-align:center;padding:20px 16px;}
  .ct-qr-img{width:138px;height:138px;}
  .ct-qr-info{text-align:center;}
  .ct-qr-info b{font-size:18px;}
  .ft-qr{max-width:300px;}
}

/* 联系区右侧：合作流程 + 扫码 CTA（替代原预约表单） */
.ct-join{background:linear-gradient(135deg,#fff,#F6F9FE);border:1px solid var(--line);border-radius:16px;padding:22px 22px 24px;box-shadow:0 12px 30px rgba(15,44,82,.08);}
.ct-join h4{margin:0 0 14px;font-size:19px;color:var(--navy);}
.steps3{display:flex;flex-direction:column;gap:11px;margin-bottom:18px;}
.st{display:flex;gap:12px;align-items:flex-start;}
.stn{flex:0 0 26px;width:26px;height:26px;border-radius:50%;background:var(--navy);color:#fff;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;margin-top:1px;}
.st b{display:block;font-size:15px;color:var(--ink);}
.st small{font-size:12.5px;color:#6B7A90;line-height:1.6;}
.ct-cta{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid #E6ECF5;border-radius:12px;padding:14px;}
.ct-cta-qr{flex:0 0 96px;}
.ct-cta-qr img{width:96px;height:96px;border-radius:10px;display:block;border:1px solid #EEE;}
.ct-cta-tx b{display:block;font-size:15px;color:var(--navy);margin-bottom:4px;}
.ct-cta-tx span{display:block;font-size:12.5px;color:#5A6B82;line-height:1.7;margin-bottom:10px;}
.ct-cta-tx .btn{width:100%;justify-content:center;font-size:13.5px;}