/* ============ Reset & Tokens ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --ink:#0A1A2F;
  --ink-2:#122B4A;
  --ink-3:#1B3A5E;
  --muted:#5C6B7E;
  --muted-2:#8494A6;
  --paper:#FAF8F4;
  --paper-2:#F3EEE6;
  --white:#FFFFFF;
  --line:#E6DFD3;
  --line-soft:#EFEAE1;
  --gold:#A9762F;
  --gold-2:#C99B5F;
  --gold-soft:#F5EBDC;
  --serif:"Songti SC","Noto Serif SC","Source Han Serif SC",Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Helvetica,Arial,sans-serif;
  --mono:"SF Mono",ui-monospace,Menlo,Consolas,monospace;
  --r:18px;
  --shadow-s:0 1px 2px rgba(10,26,47,.04),0 6px 20px -8px rgba(10,26,47,.10);
  --shadow-m:0 2px 4px rgba(10,26,47,.04),0 18px 48px -18px rgba(10,26,47,.18);
  --shadow-l:0 30px 80px -30px rgba(10,26,47,.32);
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--ink)}
::selection{background:var(--gold-2);color:#fff}

/* ============ Layout ============ */
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
section{position:relative}
.sec{padding:104px 0}
.eyebrow{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);font-weight:600;display:flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);opacity:.7}
.sec-head{max-width:720px;margin-bottom:56px}
.sec-head h2{
  font-family:var(--serif);font-weight:500;font-size:clamp(28px,3.4vw,44px);
  line-height:1.28;letter-spacing:-.01em;margin:18px 0 16px;
}
.sec-head p{color:var(--muted);font-size:16.5px;line-height:1.8;max-width:600px}
.center{margin-left:auto;margin-right:auto;text-align:center}
.center .eyebrow{justify-content:center}
.center p{margin-left:auto;margin-right:auto}

/* ============ Progress bar ============ */
#progress{
  position:fixed;top:0;left:0;height:2px;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-2));
  z-index:1000;transition:width .1s linear;
}

/* ============ Topbar ============ */
.topbar{
  background:var(--ink);color:#C9D6E4;font-size:12.5px;letter-spacing:.02em;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:38px;gap:16px}
.topbar-l{display:flex;align-items:center;gap:10px;min-width:0}
.topbar-l .tb-b{display:none}
.topbar-l .tb-a{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dot{width:5px;height:5px;border-radius:50%;background:#5FC58E;box-shadow:0 0 0 3px rgba(95,197,142,.16);flex:none}
.topbar-r{display:flex;align-items:center;gap:22px;flex:none}
.topbar-r span{display:flex;align-items:center;gap:7px}
.topbar svg{width:13px;height:13px;stroke:var(--gold-2);fill:none;stroke-width:1.6}

/* ============ Nav ============ */
.nav{
  position:sticky;top:0;z-index:900;background:rgba(250,248,244,.82);
  backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid transparent;transition:.3s ease;
}
.nav.scrolled{border-bottom-color:var(--line);box-shadow:0 8px 30px -22px rgba(10,26,47,.4)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:74px;gap:28px}
.logo{display:flex;align-items:center;gap:11px;flex:none}
.logo-mark{width:34px;height:34px;flex:none}
.logo-txt{display:flex;flex-direction:column;line-height:1.15}
.logo-txt b{font-size:16.5px;font-weight:600;letter-spacing:.06em}
.logo-txt small{font-family:var(--mono);font-size:9px;letter-spacing:.18em;color:var(--muted-2);margin-top:3px}
.menu{display:flex;align-items:center;gap:30px;font-size:14.5px;color:var(--ink-2)}
.menu a{position:relative;padding:6px 0;transition:.2s}
.menu a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--gold);
  transform:scaleX(0);transform-origin:left;transition:transform .3s ease;
}
.menu a:hover{color:var(--gold)}
.menu a:hover::after{transform:scaleX(1)}
.nav-cta{display:flex;align-items:center;gap:14px;flex:none}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:46px;padding:0 24px;border-radius:999px;font-size:14.5px;font-weight:500;
  transition:.28s cubic-bezier(.2,.7,.3,1);white-space:nowrap;
}
.btn svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.8;transition:transform .28s}
.btn-dark{background:var(--ink);color:#fff;box-shadow:0 10px 26px -14px rgba(10,26,47,.7)}
.btn-dark:hover{background:var(--ink-3);transform:translateY(-2px);box-shadow:0 16px 34px -14px rgba(10,26,47,.62)}
.btn-dark:hover svg{transform:translateX(4px)}
.btn-gold{background:linear-gradient(135deg,#B9853F,#A9762F);color:#fff;box-shadow:0 12px 30px -14px rgba(169,118,47,.8)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 40px -14px rgba(169,118,47,.75)}
.btn-gold:hover svg{transform:translateX(4px)}
.btn-ghost{border:1px solid var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--ink);background:rgba(10,26,47,.03);transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 18px;font-size:13.5px}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;align-items:center;justify-content:center}
.burger span{display:block;width:17px;height:1.5px;background:var(--ink);position:relative;transition:.3s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:17px;height:1.5px;background:var(--ink);transition:.3s}
.burger span::before{top:-6px}.burger span::after{top:6px}
.burger.open span{background:transparent}
.burger.open span::before{top:0;transform:rotate(45deg)}
.burger.open span::after{top:0;transform:rotate(-45deg)}
.mobile-menu{
  position:fixed;inset:112px 0 auto 0;background:var(--paper);z-index:890;
  border-bottom:1px solid var(--line);padding:14px 28px 26px;
  transform:translateY(-12px);opacity:0;pointer-events:none;transition:.3s ease;
}
.mobile-menu.open{transform:none;opacity:1;pointer-events:auto}
.mobile-menu a{display:block;padding:14px 0;border-bottom:1px solid var(--line-soft);font-size:16px}
.mobile-menu .btn{width:100%;margin-top:18px}

/* ============ Hero ============ */
.hero{
  padding:76px 0 84px;
  background:
    radial-gradient(720px 420px at 88% 8%,rgba(201,155,95,.14),transparent 62%),
    radial-gradient(600px 400px at 6% 92%,rgba(18,43,74,.07),transparent 65%),
    var(--paper);
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(10,26,47,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(10,26,47,.028) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000 0%,transparent 78%);
  mask-image:radial-gradient(circle at 50% 40%,#000 0%,transparent 78%);
  pointer-events:none;
}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center}
.hero h1{
  font-family:var(--serif);font-weight:500;font-size:clamp(34px,4.6vw,60px);
  line-height:1.18;letter-spacing:-.015em;margin:22px 0 24px;
}
.hero h1 em{
  font-style:normal;white-space:nowrap;
  background-image:linear-gradient(transparent 63%,rgba(201,155,95,.34) 63%,rgba(201,155,95,.18) 96%,transparent 96%);
}
.hero p.lead{font-size:16.8px;line-height:1.85;color:var(--muted);max-width:520px}
.hero-btns{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap}
.hero-trust{display:flex;align-items:center;gap:26px;margin-top:44px;padding-top:26px;border-top:1px solid var(--line);flex-wrap:wrap}
.hero-trust div{display:flex;flex-direction:column;gap:2px}
.hero-trust b{font-family:var(--serif);font-size:21px;font-weight:600;letter-spacing:.01em}
.hero-trust small{font-size:12px;color:var(--muted-2);letter-spacing:.04em}

/* Globe visual */
.globe-wrap{position:relative;aspect-ratio:1/1;max-width:520px;margin-left:auto;width:100%}
.globe{width:100%;height:100%;animation:spin 60s linear infinite;transform-origin:50% 50%}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.globe{animation:none}}
.globe-ring{fill:none;stroke:#C99B5F;stroke-opacity:.25;stroke-width:1;stroke-dasharray:2 6}
.float-card{
  position:absolute;background:rgba(255,255,255,.97);
  border:1px solid rgba(230,223,211,.9);border-radius:14px;padding:12px 15px;
  box-shadow:var(--shadow-m);display:flex;align-items:center;gap:10px;
  animation:bob 6s ease-in-out infinite;
}
.float-card .ic{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;flex:none}
.float-card .ic svg{width:14px;height:14px;stroke-width:2;fill:none}
.float-card b{display:block;font-size:12.5px;font-weight:600;line-height:1.3}
.float-card small{display:block;font-size:10.5px;color:var(--muted-2);letter-spacing:.03em;margin-top:2px}
.fc-1{top:8%;left:-4%;animation-delay:0s}
.fc-2{top:44%;right:-6%;animation-delay:1.4s}
.fc-3{bottom:9%;left:2%;animation-delay:2.6s}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* ============ Stats strip ============ */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--white)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:40px 26px;text-align:center;position:relative}
.stat+.stat::before{content:"";position:absolute;left:0;top:26%;bottom:26%;width:1px;background:var(--line)}
.stat b{display:block;font-family:var(--serif);font-size:clamp(28px,3vw,40px);font-weight:600;letter-spacing:-.01em;line-height:1}
.stat b i{font-style:normal;color:var(--gold);font-size:.62em;margin-left:2px}
.stat span{display:block;font-size:12.5px;color:var(--muted);margin-top:10px;letter-spacing:.06em}

/* ============ Services ============ */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:32px 28px 30px;
  position:relative;overflow:hidden;transition:.38s cubic-bezier(.2,.7,.3,1);
}
.svc::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:linear-gradient(90deg,var(--gold),var(--gold-2));
  transform:scaleX(0);transform-origin:left;transition:transform .45s cubic-bezier(.2,.7,.3,1);
}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow-m);border-color:#DDD3C3}
.svc:hover::after{transform:scaleX(1)}
.svc-ic{
  width:46px;height:46px;border-radius:13px;background:var(--paper-2);display:grid;place-items:center;
  margin-bottom:22px;transition:.38s;
}
.svc-ic svg{width:21px;height:21px;stroke:var(--ink);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;transition:.38s}
.svc:hover .svc-ic{background:var(--ink)}
.svc:hover .svc-ic svg{stroke:var(--gold-2)}
.svc h3{font-family:var(--serif);font-size:20px;font-weight:600;letter-spacing:.01em;margin-bottom:10px}
.svc p{font-size:14px;color:var(--muted);line-height:1.75;min-height:74px}
.svc ul{list-style:none;margin-top:16px;padding-top:16px;border-top:1px dashed var(--line)}
.svc li{font-size:13px;color:var(--ink-2);display:flex;gap:8px;padding:4px 0;align-items:flex-start}
.svc li::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--gold-2);margin-top:9px;flex:none}
.svc-tag{
  position:absolute;top:26px;right:24px;font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;
  color:var(--muted-2);text-transform:uppercase;
}

/* ============ Search tool ============ */
.tool{background:var(--ink);color:#EAF0F6;overflow:hidden}
.tool::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(600px 340px at 80% 0%,rgba(201,155,95,.18),transparent 70%),
             radial-gradient(500px 300px at 10% 100%,rgba(60,120,190,.16),transparent 70%);
  pointer-events:none;
}
.tool .wrap{position:relative}
.tool .eyebrow{color:var(--gold-2)}
.tool .eyebrow::before{background:var(--gold-2)}
.tool h2{font-family:var(--serif);font-weight:500;font-size:clamp(28px,3.4vw,42px);line-height:1.3;margin:18px 0 14px;color:#fff}
.tool-head p{color:#9FB2C6;max-width:560px;font-size:16px}
.tool-panel{
  margin-top:44px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.12);
  border-radius:22px;padding:32px;backdrop-filter:blur(8px);
}
.search-row{display:grid;grid-template-columns:1.5fr 1fr auto;gap:14px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:11.5px;letter-spacing:.16em;color:#8FA4BA;text-transform:uppercase;font-family:var(--mono)}
.field input,.field select{
  height:52px;border-radius:12px;border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.05);color:#fff;padding:0 16px;transition:.25s;
}
.field input::placeholder{color:#6E8299}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold-2);background:rgba(255,255,255,.09)}
.field select option{background:var(--ink);color:#fff}
.search-row .btn{height:52px;align-self:end;padding:0 28px}
.search-note{font-size:12px;color:#7089A2;margin-top:14px;display:flex;align-items:center;gap:8px}
.search-note svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:1.6;flex:none}
.result{margin-top:22px;display:none}
.result.show{display:block;animation:fadeUp .5s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.result-inner{
  background:rgba(255,255,255,.96);color:var(--ink);border-radius:16px;padding:26px 28px;
  box-shadow:0 24px 60px -30px rgba(0,0,0,.6);
}
.result-top{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-bottom:18px;border-bottom:1px solid var(--line-soft)}
.result-top h4{font-family:var(--serif);font-size:19px;font-weight:600;margin-bottom:5px}
.result-top p{font-size:13px;color:var(--muted)}
.badge{
  display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 13px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.02em;flex:none;
}
.badge i{width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}
.badge.low{background:#E7F3EC;color:#1E7A4B}
.badge.mid{background:#FBF0DF;color:#9A6415}
.badge.high{background:#FBE9E7;color:#B0372B}
.risk-list{display:grid;gap:2px;margin-top:6px}
.risk-item{display:flex;align-items:center;gap:14px;padding:13px 0;border-bottom:1px dashed var(--line-soft);font-size:14px}
.risk-item:last-child{border-bottom:none}
.risk-item .nm{font-weight:600;letter-spacing:.02em;min-width:120px}
.risk-item .cls{font-family:var(--mono);font-size:11.5px;color:var(--muted-2);letter-spacing:.06em}
.risk-item .st{margin-left:auto;font-size:12px;color:var(--muted);flex:none}
.sim{font-size:11px;color:#B0372B;background:#FBE9E7;padding:2px 7px;border-radius:5px;margin-left:8px;font-family:var(--mono)}
.result-advice{margin-top:18px;background:var(--paper-2);border-radius:12px;padding:16px 18px;font-size:13.5px;line-height:1.75;color:var(--ink-2)}
.result-advice b{color:var(--gold)}
.result-actions{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap}

/* ============ Coverage ============ */
.cov-note{
  display:flex;align-items:center;gap:26px;flex-wrap:wrap;padding:20px 26px;
  background:var(--white);border:1px solid var(--line);border-radius:14px;margin-bottom:26px;
}
.cov-note div{display:flex;align-items:baseline;gap:9px}
.cov-note b{font-family:var(--serif);font-size:19px;font-weight:600}
.cov-note span{font-size:12.5px;color:var(--muted)}
.cov-note .sep{width:1px;height:20px;background:var(--line);display:block}
.cov-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cov-card{
  background:var(--white);border:1px solid var(--line);border-radius:16px;padding:26px 24px;
  transition:.35s;
}
.cov-card:hover{border-color:#D9CCB6;box-shadow:var(--shadow-s);transform:translateY(-3px)}
.cov-card h4{font-family:var(--serif);font-size:17px;font-weight:600;display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.cov-card h4 span{font-family:var(--mono);font-size:10.5px;color:var(--muted-2);letter-spacing:.1em}
.cov-card p{font-size:12.5px;color:var(--muted);line-height:1.7;margin-bottom:16px;min-height:42px}
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{
  font-size:12.5px;padding:5px 11px;border-radius:7px;background:var(--paper-2);color:var(--ink-2);
  border:1px solid transparent;transition:.22s;
}
.chip:hover{background:var(--gold-soft);border-color:#E8D3B4;color:var(--gold)}

/* ============ Process ============ */
.proc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.proc-step{padding:0 26px 0 0;position:relative}
.proc-step:last-child{padding-right:0}
.proc-num{
  font-family:var(--serif);font-size:15px;font-weight:600;color:var(--gold);
  display:flex;align-items:center;gap:14px;margin-bottom:20px;
}
.proc-num::after{content:"";flex:1;height:1px;background:var(--line)}
.proc-step:last-child .proc-num::after{background:linear-gradient(90deg,var(--line),transparent)}
.proc-step h4{font-size:16.5px;font-weight:600;margin-bottom:9px;letter-spacing:.01em}
.proc-step p{font-size:13.5px;color:var(--muted);line-height:1.75}
.proc-meta{font-family:var(--mono);font-size:11px;color:var(--muted-2);letter-spacing:.1em;margin-top:14px}

/* ============ Pricing ============ */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.price{
  background:var(--white);border:1px solid var(--line);border-radius:20px;padding:34px 30px;
  display:flex;flex-direction:column;transition:.38s cubic-bezier(.2,.7,.3,1);position:relative;
}
.price:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.price.feat{background:var(--ink);color:#E9EFF6;border-color:var(--ink);box-shadow:var(--shadow-l)}
.price.feat:hover{transform:translateY(-8px)}
.price-flag{
  position:absolute;top:-11px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,#C99B5F,#A9762F);color:#fff;font-size:11px;letter-spacing:.14em;
  padding:5px 14px;border-radius:999px;font-family:var(--mono);white-space:nowrap;
}
.price h4{font-family:var(--serif);font-size:19px;font-weight:600;margin-bottom:6px}
.price .sub{font-size:12.5px;color:var(--muted-2);letter-spacing:.03em;min-height:20px}
.price.feat .sub{color:#8FA6BE}
.price .amt{font-family:var(--serif);font-size:38px;font-weight:600;letter-spacing:-.02em;margin:20px 0 4px;display:flex;align-items:baseline;gap:6px}
.price .amt small{font-size:14px;font-weight:400;color:var(--muted-2);letter-spacing:0}
.price.feat .amt small{color:#8FA6BE}
.price hr{border:none;border-top:1px solid var(--line-soft);margin:22px 0}
.price.feat hr{border-color:rgba(255,255,255,.13)}
.price ul{list-style:none;display:grid;gap:11px;margin-bottom:26px;flex:1}
.price li{font-size:13.5px;display:flex;gap:10px;line-height:1.6;color:var(--ink-2)}
.price.feat li{color:#C6D5E5}
.price li svg{width:15px;height:15px;stroke:var(--gold);fill:none;stroke-width:2.2;flex:none;margin-top:3px}
.price.feat li svg{stroke:var(--gold-2)}
.price .btn{width:100%}
.price.feat .btn-ghost{border-color:rgba(255,255,255,.28);color:#fff}
.price.feat .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}

/* ============ Cases ============ */
.cases{background:var(--paper-2)}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case{
  background:var(--white);border-radius:18px;padding:32px 28px;border:1px solid var(--line);
  display:flex;flex-direction:column;transition:.35s;
}
.case:hover{transform:translateY(-5px);box-shadow:var(--shadow-m)}
.case-mark{font-family:var(--serif);font-size:44px;color:var(--gold-2);opacity:.35;line-height:.7;margin-bottom:12px}
.case p{font-size:14.5px;line-height:1.85;color:var(--ink-2);flex:1}
.case-foot{display:flex;align-items:center;gap:12px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line-soft)}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--ink);color:var(--gold-2);display:grid;place-items:center;font-family:var(--serif);font-size:14px;font-weight:600;flex:none}
.case-foot b{display:block;font-size:13.5px;font-weight:600}
.case-foot small{display:block;font-size:11.5px;color:var(--muted-2);margin-top:1px}
.case-res{margin-left:auto;text-align:right}
.case-res b{font-family:var(--serif);font-size:17px;color:var(--gold);letter-spacing:.01em}
.case-res small{font-size:10.5px;letter-spacing:.06em}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:1fr 1.18fr;gap:60px;align-items:start}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:22px 0;text-align:left;font-size:15.5px;font-weight:500;letter-spacing:.01em;transition:.2s;
}
.faq-q:hover{color:var(--gold)}
.faq-q .pm{position:relative;width:18px;height:18px;flex:none}
.faq-q .pm::before,.faq-q .pm::after{
  content:"";position:absolute;background:var(--gold);transition:.34s cubic-bezier(.2,.7,.3,1);
}
.faq-q .pm::before{left:0;top:8.5px;width:18px;height:1.4px}
.faq-q .pm::after{left:8.3px;top:0;width:1.4px;height:18px}
.faq-item.open .pm::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .45s cubic-bezier(.2,.7,.3,1)}
.faq-a p{font-size:14px;color:var(--muted);line-height:1.85;padding:0 40px 24px 0}
.faq-aside{
  background:var(--white);border:1px solid var(--line);border-radius:20px;padding:32px 28px;
  position:sticky;top:100px;
}
.faq-aside h4{font-family:var(--serif);font-size:19px;font-weight:600;margin-bottom:10px}
.faq-aside p{font-size:13.5px;color:var(--muted);line-height:1.8;margin-bottom:22px}
.faq-aside .btn{width:100%}
.faq-aside .mini{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted);margin-top:16px;justify-content:center}

/* ============ Contact ============ */
.contact{
  background:var(--ink);color:#E9EFF6;overflow:hidden;
}
.contact::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(700px 400px at 15% 10%,rgba(201,155,95,.16),transparent 68%),
             radial-gradient(600px 400px at 95% 90%,rgba(45,100,160,.2),transparent 70%);
  pointer-events:none;
}
.contact .wrap{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact h2{font-family:var(--serif);font-weight:500;font-size:clamp(28px,3.4vw,42px);line-height:1.3;margin:18px 0 16px;color:#fff}
.contact p.lead{color:#9FB2C6;font-size:15.5px;line-height:1.85;max-width:430px}
.contact-list{list-style:none;margin-top:40px;display:grid;gap:20px}
.contact-list li{display:flex;gap:14px;align-items:flex-start}
.contact-list .ci{
  width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.1);display:grid;place-items:center;flex:none;
}
.contact-list .ci svg{width:15px;height:15px;stroke:var(--gold-2);fill:none;stroke-width:1.6}
.contact-list b{display:block;font-size:13.5px;font-weight:600;color:#fff}
.contact-list small{display:block;font-size:12.5px;color:#8FA6BE;margin-top:2px}
.contact-trust{margin-top:34px;padding-top:26px;border-top:1px solid rgba(255,255,255,.1);display:grid;gap:13px}
.contact-trust div{display:flex;align-items:flex-start;gap:11px;font-size:13px;color:#9FB2C6;line-height:1.6}
.contact-trust svg{width:15px;height:15px;stroke:var(--gold-2);fill:none;stroke-width:2;flex:none;margin-top:3px}
/* ---------- WeChat entry ---------- */
.wx-card{
  margin-top:30px;display:flex;gap:16px;align-items:center;
  background:linear-gradient(135deg,rgba(201,155,95,.16),rgba(255,255,255,.035));
  border:1px solid rgba(201,155,95,.34);border-radius:16px;padding:16px 18px;
}
.wx-qr{
  width:118px;height:118px;flex:none;padding:6px;border-radius:12px;background:#fff;
  border:none;cursor:zoom-in;display:block;transition:.25s;font:inherit;
}
.wx-qr:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,.35)}
.wx-qr img{width:100%;height:100%;object-fit:contain;display:block;border-radius:6px}
.wx-body{min-width:0}
.wx-body > b{display:block;font-size:14px;font-weight:600;color:#fff}
.wx-body > small{display:block;font-size:12px;line-height:1.65;color:#9FB2C6;margin-top:5px}
.wx-id{display:flex;align-items:center;gap:8px;margin-top:12px;flex-wrap:wrap}
.wx-id code{
  font-family:var(--mono);font-size:12.5px;color:#F0E4CE;letter-spacing:.02em;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.13);
  border-radius:7px;padding:5px 9px;
}
.wx-copy{
  height:28px;padding:0 11px;border-radius:7px;border:1px solid rgba(201,155,95,.5);
  background:transparent;color:var(--gold-2);font-size:11.5px;font-family:inherit;
  cursor:pointer;transition:.2s;
}
.wx-copy:hover{background:rgba(201,155,95,.18);color:#fff}
.wx-copy.done{border-color:rgba(95,197,142,.6);color:#8FE3B6}
.wx-qr .qr-ph{display:block;font-size:10px;line-height:1.5;color:#9A8A6E;text-align:center;padding:8px 2px}

/* ---------- QR modal ---------- */
.qr-modal{
  position:fixed;inset:0;z-index:3000;display:none;place-items:center;padding:24px;
  background:rgba(6,14,25,.86);backdrop-filter:blur(6px);
}
.qr-modal.show{display:grid;animation:fadeUp .25s ease both}
.qr-panel{
  position:relative;background:#fff;border-radius:20px;padding:24px;text-align:center;
  max-width:330px;width:100%;box-shadow:0 34px 80px rgba(0,0,0,.5);
}
.qr-panel b{display:block;font-family:var(--serif);font-size:16px;font-weight:600;color:#0A1A2F}
.qr-panel img{width:240px;height:240px;display:block;margin:14px auto 0;object-fit:contain}
.qr-panel p{font-size:12px;line-height:1.75;color:#6B6B6B;margin-top:14px}
.qr-close{
  position:absolute;top:10px;right:12px;width:30px;height:30px;border-radius:50%;
  border:none;background:rgba(10,26,47,.06);color:#0A1A2F;font-size:15px;line-height:1;
  cursor:pointer;font-family:inherit;
}
.qr-close:hover{background:rgba(10,26,47,.12)}
.form-card{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.12);border-radius:22px;padding:34px;backdrop-filter:blur(10px)}
.form-card h4{font-family:var(--serif);font-size:18px;font-weight:600;color:#fff;margin-bottom:6px}
.form-card .fsub{font-size:12.5px;color:#8FA6BE;margin-bottom:24px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .full{grid-column:1/-1}
.form-card .field label{color:#8FA6BE}
.form-card .field input,.form-card .field select,.form-card .field textarea{
  width:100%;border-radius:11px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.05);
  color:#fff;padding:0 15px;transition:.25s;height:48px;
}
.form-card .field textarea{height:104px;padding:13px 15px;resize:vertical;line-height:1.6}
.form-card .field input::placeholder,.form-card .field textarea::placeholder{color:#6E8299}
.form-card .field input:focus,.form-card .field select:focus,.form-card .field textarea:focus{
  outline:none;border-color:var(--gold-2);background:rgba(255,255,255,.09);
}
.form-card .field select option{background:var(--ink);color:#fff}
.form-card .btn{width:100%;margin-top:8px}
.form-ok{
  display:none;background:rgba(95,197,142,.1);border:1px solid rgba(95,197,142,.32);
  color:#A7E6C1;border-radius:12px;padding:18px 18px 16px;font-size:13px;line-height:1.7;margin-top:16px;
}
.form-ok.show{display:block;animation:fadeUp .4s ease both}
.form-ok b{display:block;color:#D8F6E6;font-size:13.5px;margin-bottom:3px}
.lead-summary{
  margin:12px 0 14px;padding:12px 14px;border-radius:9px;background:rgba(0,0,0,.26);
  border:1px solid rgba(255,255,255,.07);
  font-family:var(--mono);font-size:11.5px;line-height:1.9;color:#C7E4D5;
  white-space:pre-wrap;word-break:break-word;max-height:180px;overflow:auto;
}
.lead-actions{display:flex;gap:9px;flex-wrap:wrap}
[hidden]{display:none!important}
.btn[disabled]{opacity:.62;pointer-events:none}
.lead-actions .btn{width:auto;margin-top:0;flex:1;min-width:130px}
.form-ok .btn-ghost{border-color:rgba(255,255,255,.24);color:#EAF4EE}
.form-ok .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.5)}
.form-tip{font-size:11.5px;color:#6E8299;margin-top:14px;text-align:center;line-height:1.6}

/* ============ Footer ============ */
footer{background:#071426;color:#8FA6BE;padding:72px 0 0;font-size:13.5px}
.foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:48px;padding-bottom:52px}
.foot-brand .logo{margin-bottom:20px}
.foot-brand .logo-txt b{color:#fff}
.foot-brand p{line-height:1.85;max-width:310px;color:#7C93AA}
.foot-social{display:flex;gap:10px;margin-top:24px}
.foot-social a{
  width:36px;height:36px;border-radius:10px;border:1px solid rgba(255,255,255,.1);
  display:grid;place-items:center;transition:.25s;
}
.foot-social a:hover{background:rgba(255,255,255,.08);border-color:var(--gold-2);transform:translateY(-2px)}
.foot-social svg{width:15px;height:15px;stroke:#9FB2C6;fill:none;stroke-width:1.6}
.foot-col h5{color:#fff;font-size:13px;font-weight:600;letter-spacing:.08em;margin-bottom:20px;font-family:var(--mono);text-transform:uppercase}
.foot-col ul{list-style:none;display:grid;gap:11px}
.foot-col a{color:#7C93AA;transition:.2s}
.foot-col a:hover{color:var(--gold-2)}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:24px 0;display:flex;
  align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:#63788F;
}
.foot-bottom .links{display:flex;gap:22px;flex-wrap:wrap;align-items:center}
.foot-bottom .icp{color:#4E6178}
.foot-bottom a:hover{color:var(--gold-2)}

/* ============ Reveal ============ */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,.7,.3,1),transform .8s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ============ Responsive ============ */
@media (max-width:1024px){
  .hero .wrap{grid-template-columns:1fr;gap:56px}
  .globe-wrap{max-width:400px;margin:0 auto}
  .svc-grid,.cov-grid,.price-grid,.case-grid{grid-template-columns:repeat(2,1fr)}
  .proc-grid{grid-template-columns:repeat(2,1fr);gap:38px 24px}
  .faq-wrap{grid-template-columns:1fr;gap:40px}
  .faq-aside{position:static}
  .contact .wrap{grid-template-columns:1fr;gap:44px}
  .foot-top{grid-template-columns:1fr 1fr;gap:40px}
  .menu{display:none}
  .burger{display:flex}
}
@media (max-width:720px){
  .sec{padding:72px 0}
  .topbar .wrap{height:34px;font-size:11.5px}
  .topbar-l .tb-a{display:none}
  .topbar-l .tb-b{display:inline;white-space:nowrap}
  .topbar-r{display:none}
  .nav .wrap{height:64px}
  .mobile-menu{inset:98px 0 auto 0}
  .nav-cta .btn{display:none}
  .hero{padding:48px 0 64px}
  .hero-trust{gap:18px;margin-top:34px}
  .hero-trust b{font-size:18px}
  .stats .wrap{grid-template-columns:1fr 1fr}
  .stat{padding:28px 16px}
  .stat:nth-child(3)::before,.stat:nth-child(1)::before{display:none}
  .stat+.stat:nth-child(3)::before{display:none}
  .svc-grid,.cov-grid,.price-grid,.case-grid{grid-template-columns:1fr}
  .proc-grid{grid-template-columns:1fr;gap:32px}
  .proc-step{padding-right:0;padding-bottom:24px;border-bottom:1px solid var(--line)}
  .proc-step:last-child{border-bottom:none;padding-bottom:0}
  .search-row{grid-template-columns:1fr}
  .search-row .btn{width:100%}
  .tool-panel{padding:24px 20px}
  .result-inner{padding:20px}
  .form-grid{grid-template-columns:1fr}
  .form-card{padding:24px 20px}
  .foot-top{grid-template-columns:1fr;gap:36px}
  .float-card{transform:scale(.9)}
  .fc-2{right:0}
  .sec-head{margin-bottom:40px}
  .wx-card{gap:13px;padding:14px}
  .wx-qr{width:96px;height:96px}
  .wx-body > small{font-size:11.5px}
  .qr-panel img{width:210px;height:210px}
}

/* ---------- language switch（中英互切） ---------- */
.lang-link{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;color:var(--muted);padding:7px 10px;border:1px solid var(--line);border-radius:8px;transition:.2s;white-space:nowrap;text-decoration:none}
.lang-link:hover{color:var(--gold);border-color:var(--gold);background:rgba(169,118,47,.06)}
.mobile-menu .lang-link{border:none;padding:14px 0;text-align:center;font-size:13px}

/* ============ Insights / 文章页 ============ */
.crumb{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:var(--muted-2);padding:26px 0 0;max-width:1048px;margin:0 auto}
.crumb a:hover{color:var(--gold)}
.crumb span{margin:0 7px;opacity:.5}
.art-head{padding:34px 0 0;max-width:1048px;margin:0 auto}
.art-head h1,.art-lede{max-width:720px}
.art-head h1{font-family:var(--serif);font-weight:500;font-size:clamp(29px,3.8vw,46px);line-height:1.22;letter-spacing:-.015em;margin:16px 0 20px}
.art-lede{font-size:18.5px;line-height:1.75;color:var(--ink-3)}
.art-meta{display:flex;gap:16px;flex-wrap:wrap;font-family:var(--mono);font-size:11px;color:var(--muted-2);letter-spacing:.05em;margin-top:26px;padding-bottom:26px;border-bottom:1px solid var(--line)}
.art-layout{display:grid;grid-template-columns:minmax(0,720px) 264px;justify-content:center;gap:64px;padding:44px 0 8px;align-items:start}
.art-body{max-width:720px;min-width:0;font-size:16.5px;line-height:1.85;color:#22303f}
.art-body h2{font-family:var(--serif);font-weight:500;font-size:25px;line-height:1.35;margin:44px 0 14px;color:var(--ink);scroll-margin-top:90px}
.art-body h3{font-size:17.5px;font-weight:600;margin:28px 0 10px;color:var(--ink);scroll-margin-top:90px}
.art-body p{margin:0 0 16px}
.art-body ul,.art-body ol{margin:0 0 18px;padding-left:22px}
.art-body li{margin-bottom:9px}
.art-body strong{color:var(--ink);font-weight:600}
.art-body a{color:var(--gold);border-bottom:1px solid rgba(169,118,47,.35)}
.art-body a:hover{border-bottom-color:var(--gold)}
.tbl-wrap{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:20px 0 24px}
.tbl-hint{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;color:var(--muted-2);margin:-16px 0 22px;text-transform:uppercase}
.art-body table{width:100%;border-collapse:collapse;margin:0;font-size:14.5px}
.art-body th{text-align:left;background:var(--paper-2);font-weight:600;color:var(--ink)}
.art-body th,.art-body td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.art-body th:first-child,.art-body td:first-child{width:24%;min-width:118px}
.art-body tbody tr:hover{background:rgba(169,118,47,.035)}
.callout{background:var(--gold-soft);border-left:3px solid var(--gold-2);border-radius:0 10px 10px 0;padding:16px 18px;margin:22px 0;font-size:15.5px;line-height:1.75}
.callout b{display:block;color:var(--ink);margin-bottom:4px;font-size:13px;font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase}
.toc{border:1px solid var(--line);border-radius:14px;padding:18px 20px;background:var(--white);position:sticky;top:92px}
.toc h4{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--gold);text-transform:uppercase;margin-bottom:11px}
.toc a{display:block;font-size:13.5px;color:var(--muted);padding:6px 0;line-height:1.45;border-bottom:1px solid var(--line-soft)}
.toc a:last-child{border-bottom:none}
.toc a:hover{color:var(--gold)}
.art-cta{background:var(--ink);color:#EAF0F7;border-radius:var(--r);padding:30px 32px;margin:38px 0 0}
.art-cta h3{font-family:var(--serif);font-size:23px;font-weight:500;margin-bottom:8px;color:#fff}
.art-cta p{font-size:14.5px;color:#A9BACD;margin-bottom:18px;line-height:1.7}
.art-cta .row{display:flex;gap:10px;flex-wrap:wrap}
.art-next{border-top:1px solid var(--line);margin-top:56px;padding-top:34px}
.art-next h4{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--gold);text-transform:uppercase;margin-bottom:16px}
.art-next a{display:block;padding:14px 0;border-bottom:1px solid var(--line-soft);font-size:16px;color:var(--ink);font-family:var(--serif)}
.art-next a:hover{color:var(--gold)}
.art-next span{display:block;font-family:var(--sans);font-size:13px;color:var(--muted);margin-top:3px;line-height:1.6}

/* 列表页 */
.ins-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;padding:8px 0 10px}
.ins-card{border:1px solid var(--line);border-radius:var(--r);padding:26px 26px 22px;background:var(--white);box-shadow:var(--shadow-s);transition:.25s;display:flex;flex-direction:column}
.ins-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-m);border-color:var(--gold-2)}
.ins-card .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--gold);text-transform:uppercase;margin-bottom:12px}
.ins-card h3{font-family:var(--serif);font-weight:500;font-size:21px;line-height:1.4;margin-bottom:10px}
.ins-card p{font-size:14.5px;color:var(--muted);line-height:1.7;flex:1}
.ins-card .go{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;color:var(--gold);margin-top:auto;padding-top:16px}

@media(max-width:980px){
  .art-layout{grid-template-columns:minmax(0,1fr);gap:0}
  .toc{position:static;margin-bottom:32px}
  .ins-grid{grid-template-columns:1fr}
  .art-body{max-width:none}
}
@media(max-width:600px){
  .art-body{font-size:16px}
  .art-cta{padding:24px 22px}
  /* 表格折成卡片，避免小屏横滑 */
  .tbl-wrap{overflow:visible}
  .art-body table{display:block;font-size:15px;min-width:0}
  .art-body thead{display:none}
  .art-body tbody{display:block}
  .art-body tr{display:block;padding:14px 0;border-bottom:1px solid var(--line)}
  .art-body tr:first-child{padding-top:4px}
  .art-body td{display:block;width:auto!important;min-width:0!important;border:none;padding:2px 0}
  .art-body td::before{content:attr(data-label);display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:2px}
  .art-body td:first-child{font-weight:600;color:var(--ink);padding-bottom:6px}
}

/* ---------- 移动端快捷联系条（<=760px） ---------- */
.mbar{display:none}
@media(max-width:760px){
  .mbar{
    position:fixed;left:0;right:0;bottom:0;z-index:900;display:flex;
    background:rgba(255,255,255,.975);backdrop-filter:blur(10px);
    border-top:1px solid var(--line);box-shadow:0 -3px 18px rgba(10,26,47,.09);
    padding-bottom:env(safe-area-inset-bottom);
  }
  .mbar a,.mbar button{
    flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
    padding:10px 4px 9px;border:0;background:none;font-family:var(--sans);
    font-size:10.5px;letter-spacing:.04em;color:var(--ink);text-decoration:none;
    cursor:pointer;border-right:1px solid rgba(10,26,47,.07);
  }
  .mbar a:last-child,.mbar button:last-child{border-right:0}
  .mbar svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
  .mbar .mb-wa svg{stroke:#1FA855}
  body{padding-bottom:calc(56px + env(safe-area-inset-bottom))}
}
