:root{
  --bg:#fff8f2;
  --surface:#ffffff;
  --ink:#181322;
  --ink-2:#4b4459;
  --ink-3:#7b7387;
  --line:#f2e3d6;
  --pink:#ff2f6d;
  --pink-deep:#d81b58;
  --violet:#6b3cff;
  --amber:#ffab1f;
  --teal:#00b39b;
  --radius:18px;
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  background-color:var(--bg);
  background-image:
    radial-gradient(760px 420px at 4% -4%, rgba(255,47,109,.16), transparent 62%),
    radial-gradient(700px 420px at 98% 2%, rgba(107,60,255,.14), transparent 60%),
    radial-gradient(900px 520px at 50% 102%, rgba(255,171,31,.14), transparent 62%);
  background-repeat:no-repeat;
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(24,19,34,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(24,19,34,.03) 1px,transparent 1px);
  background-size:48px 48px;
  pointer-events:none;
  z-index:0;
}
header,main,footer{position:relative;z-index:1;}
img{max-width:100%;}
a{color:inherit;}
ul,ol{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.3px;}
p{margin:0;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(255,250,245,.92);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid rgba(242,227,214,.95);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:70px;}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;flex-shrink:0;}
.ai-page-logo{display:block;width:auto;max-height:34px;}
.brand-name{font-size:17px;font-weight:900;letter-spacing:.5px;color:var(--ink);}
.nav{display:flex;align-items:center;}
.nav-links{display:flex;align-items:center;gap:0;}
.nav-links a{
  display:block;
  padding:8px 10px;
  font-size:14px;
  font-weight:500;
  color:#413a52;
  text-decoration:none;
  border-radius:9px;
  white-space:nowrap;
  transition:color .18s ease,background-color .18s ease;
}
.nav-links a:hover{color:var(--pink);background:rgba(255,47,109,.08);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.menu-toggle{
  display:none;
  width:42px;height:42px;
  border:1px solid var(--line);
  background:#fff;
  border-radius:12px;
  padding:0;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
  cursor:pointer;
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.menu-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.menu-toggle.open span:nth-child(2){opacity:0;}
.menu-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;
  border-radius:999px;
  font-size:15px;font-weight:800;
  text-decoration:none;
  border:1px solid transparent;
  cursor:pointer;
  font-family:inherit;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,border-color .2s ease,color .2s ease;
}
.btn-primary{background:linear-gradient(135deg,#ff1f5e,#ff5a2e);color:#fff;box-shadow:0 10px 24px rgba(255,47,109,.30);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 15px 32px rgba(255,47,109,.40);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:0 8px 20px rgba(24,19,34,.06);}
.btn-ghost:hover{transform:translateY(-2px);border-color:#ffc9d8;color:var(--pink-deep);}
.btn-sm{padding:9px 18px;font-size:14px;}

/* ---------- Hero ---------- */
.hero{padding:64px 0 60px;position:relative;}
.hero-inner{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:44px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 16px;border-radius:999px;
  background:#fff;border:1px solid #ffd9e2;
  color:var(--pink-deep);
  font-size:13px;font-weight:800;letter-spacing:.3px;
  box-shadow:0 8px 18px rgba(255,47,109,.10);
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--pink);animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.7);}}
.hero h1{font-size:clamp(29px,4.4vw,50px);line-height:1.24;margin:20px 0 18px;letter-spacing:-1px;font-weight:900;}
.hero-lead{font-size:clamp(15px,1.6vw,17px);color:var(--ink-2);max-width:600px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.hero-tags li{font-size:13px;color:#4b4459;background:#fff;border:1px solid var(--line);padding:6px 14px;border-radius:999px;}
.hero-panel{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.stat{
  background:#fff;border:1px solid var(--line);border-top:3px solid var(--pink);
  border-radius:20px;padding:20px 18px;
  box-shadow:0 14px 30px rgba(24,19,34,.07);
  transition:transform .25s ease,box-shadow .25s ease;
}
.stat:hover{transform:translateY(-5px);box-shadow:0 20px 42px rgba(24,19,34,.12);}
.stat-num{display:block;font-size:28px;font-weight:900;letter-spacing:-1px;line-height:1.15;color:var(--pink-deep);}
.stat-label{display:block;font-size:13px;color:var(--ink-3);margin-top:5px;}
.stat:nth-child(2){border-top-color:var(--violet);}
.stat:nth-child(2) .stat-num{color:var(--violet);}
.stat:nth-child(3){border-top-color:var(--amber);}
.stat:nth-child(3) .stat-num{color:#c47a00;}
.stat:nth-child(4){border-top-color:var(--teal);}
.stat:nth-child(4) .stat-num{color:#00836f;}

/* ---------- Section base ---------- */
.section{padding:68px 0;scroll-margin-top:82px;}
.section-head{max-width:780px;margin-bottom:36px;}
.kicker{display:inline-block;font-size:13px;font-weight:900;letter-spacing:3px;color:var(--pink-deep);}
.kicker::after{content:"";display:block;width:40px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--pink),var(--amber));margin-top:9px;}
.section-head h2{font-size:clamp(23px,3vw,33px);line-height:1.34;margin:12px 0 14px;font-weight:900;}
.section-head p{color:var(--ink-2);font-size:15.5px;}

/* ---------- Grid / Cards ---------- */
.grid{display:grid;gap:18px;}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}

.feature-strip{display:flex;flex-wrap:wrap;gap:12px;}
.feature-strip li{
  display:flex;align-items:center;gap:10px;
  background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:12px 18px;
  font-size:14.5px;font-weight:700;color:#3c3550;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.feature-strip li:hover{transform:translateY(-3px);border-color:#ffd0dd;box-shadow:0 12px 26px rgba(24,19,34,.08);}
.feature-strip li::before{content:"";width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--pink),var(--violet));flex-shrink:0;}

.svc-card{
  position:relative;overflow:hidden;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px 24px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.svc-card::after{content:"";position:absolute;right:-34px;top:-34px;width:96px;height:96px;border-radius:50%;background:radial-gradient(circle,rgba(255,47,109,.16),transparent 70%);}
.svc-card:hover{transform:translateY(-5px);box-shadow:0 20px 42px rgba(24,19,34,.10);border-color:#ffd9e2;}
.dot{display:inline-block;width:14px;height:14px;border-radius:5px;transform:rotate(45deg);}
.dot-pink{background:linear-gradient(135deg,#ff2f6d,#ff8a5c);}
.dot-violet{background:linear-gradient(135deg,#6b3cff,#b06bff);}
.dot-amber{background:linear-gradient(135deg,#ffab1f,#ffd166);}
.dot-teal{background:linear-gradient(135deg,#00b39b,#5ad9c8);}
.svc-card h3{font-size:18px;margin:16px 0 9px;}
.svc-card p{font-size:14.5px;color:var(--ink-2);margin-bottom:15px;}
.tag-row{display:flex;flex-wrap:wrap;gap:7px;}
.tag-row li{font-size:12px;padding:4px 11px;border-radius:999px;background:#fff4f7;color:#c81f52;border:1px solid #ffe0e8;}

.scene{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:18px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.scene:hover{transform:translateY(-3px);border-color:#ffd0dd;box-shadow:0 14px 30px rgba(24,19,34,.08);}
.scene h3{font-size:15.5px;margin-bottom:6px;}
.scene p{font-size:13.5px;color:var(--ink-3);line-height:1.6;}

.plan{
  background:#fff;border:1px solid var(--line);border-left:5px solid var(--pink);
  border-radius:16px;padding:22px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.plan:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(24,19,34,.09);}
.plan h3{font-size:17px;margin-bottom:9px;}
.plan p{font-size:14.5px;color:var(--ink-2);}
.plan:nth-child(2){border-left-color:var(--violet);}
.plan:nth-child(3){border-left-color:var(--amber);}
.plan:nth-child(4){border-left-color:var(--teal);}

/* ---------- Compare ---------- */
.compare-head{display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:20px;margin-bottom:24px;align-items:stretch;}
.score-card{
  background:linear-gradient(150deg,#fff3f7,#f7f0ff 70%);
  border:1px solid #ffd9e2;border-radius:20px;padding:26px 24px;
  display:flex;flex-direction:column;justify-content:center;
}
.score-num{font-size:52px;font-weight:900;line-height:1;color:var(--pink-deep);letter-spacing:-2px;}
.score-num small{font-size:17px;color:var(--ink-3);font-weight:700;letter-spacing:0;margin-left:4px;}
.stars{color:var(--amber);font-size:18px;letter-spacing:3px;margin:12px 0 6px;}
.score-card p{font-size:14px;color:var(--ink-2);}
.compare-note{
  background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px 24px;
  display:flex;flex-direction:column;justify-content:center;
}
.compare-note h3{font-size:17px;margin-bottom:10px;}
.compare-note p{font-size:14.5px;color:var(--ink-2);}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:#fff;-webkit-overflow-scrolling:touch;}
table{width:100%;border-collapse:collapse;min-width:760px;font-size:14.5px;}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid #f7ece3;vertical-align:top;}
thead th{background:#fff4f7;color:#a8174a;font-weight:900;font-size:14px;white-space:nowrap;}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover{background:#fffaf5;}
.hl{color:#c81f52;font-weight:800;}
td.muted{color:var(--ink-3);}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 18px;transition:transform .22s ease,box-shadow .22s ease;}
.step:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(24,19,34,.09);}
.step-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:11px;
  background:linear-gradient(135deg,#ff1f5e,#7b2ff7);
  color:#fff;font-weight:900;font-size:15px;margin-bottom:14px;
}
.step h3{font-size:16px;margin-bottom:8px;}
.step p{font-size:13.5px;color:var(--ink-3);line-height:1.6;}

/* ---------- Cases ---------- */
.case-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease;}
.case-card:hover{transform:translateY(-5px);box-shadow:0 20px 42px rgba(24,19,34,.11);}
.case-media{aspect-ratio:4/3;background:#fbf3ec;display:flex;align-items:center;justify-content:center;padding:10px;}
.case-media img{width:100%;height:100%;object-fit:contain;}
.case-body{padding:16px 18px 20px;}
.case-body h3{font-size:16px;margin-bottom:6px;}
.case-body p{font-size:13.5px;color:var(--ink-3);}

/* ---------- Reviews ---------- */
.review{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;display:flex;flex-direction:column;gap:14px;transition:transform .22s ease,box-shadow .22s ease;}
.review:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(24,19,34,.09);}
.review-stars{color:var(--amber);font-size:15px;letter-spacing:2px;}
.review-text{font-size:14.5px;color:var(--ink-2);}
.review-user{display:flex;align-items:center;gap:12px;margin-top:auto;}
.avatar{width:42px;height:42px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-weight:900;color:#fff;font-size:15px;flex-shrink:0;}
.avatar-1{background:linear-gradient(135deg,#ff2f6d,#ff8a5c);}
.avatar-2{background:linear-gradient(135deg,#6b3cff,#b06bff);}
.avatar-3{background:linear-gradient(135deg,#00b39b,#5ad9c8);}
.avatar-4{background:linear-gradient(135deg,#ffab1f,#ffd166);}
.avatar-5{background:linear-gradient(135deg,#2b7cff,#67b6ff);}
.avatar-6{background:linear-gradient(135deg,#ff5c8a,#ffa07a);}
.review-name{font-size:14.5px;font-weight:800;}
.review-role{font-size:12.5px;color:var(--ink-3);}

/* ---------- Network ---------- */
.network{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;align-items:start;}
.city-tags{display:flex;flex-wrap:wrap;gap:10px;}
.city-tags li{font-size:14px;font-weight:700;color:#3c3550;background:#fff;border:1px solid var(--line);border-radius:12px;padding:9px 16px;}
.city-tags li:first-child{background:#fff0f5;border-color:#ffd9e2;color:var(--pink-deep);}
.network-panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;}
.network-panel h3{font-size:17px;margin-bottom:10px;}
.network-panel p{font-size:14.5px;color:var(--ink-2);}
.network-list{display:grid;gap:12px;margin-top:16px;}
.network-list li{font-size:14px;color:var(--ink-2);padding-left:18px;position:relative;}
.network-list li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--violet);}

/* ---------- Knowledge / News ---------- */
.wiki-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;}
.wiki-item h3{font-size:15.5px;margin-bottom:6px;color:var(--pink-deep);}
.wiki-item p{font-size:13.5px;color:var(--ink-3);}
.news-list{display:grid;gap:12px;}
.news-list a{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:16px 20px;text-decoration:none;font-size:15px;font-weight:700;color:#2f2942;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,color .22s ease;
}
.news-list a:hover{transform:translateX(4px);border-color:#ffd0dd;color:var(--pink-deep);box-shadow:0 12px 28px rgba(24,19,34,.07);}
.news-list span{font-size:13px;font-weight:700;color:var(--ink-3);flex-shrink:0;}

/* ---------- Agent CTA ---------- */
.agent-band{
  background:linear-gradient(120deg,#8f1140 0%,#d81b58 42%,#5b2be0 100%);
  border-radius:24px;
  padding:44px 40px;
  color:#fff;
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  gap:32px;
  align-items:center;
}
.agent-band h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:12px;color:#fff;}
.agent-band p{font-size:15px;color:#fbe6ef;margin-bottom:20px;}
.agent-band .btn{background:#fff;color:#8f1140;box-shadow:0 12px 28px rgba(0,0,0,.20);}
.agent-band .btn:hover{transform:translateY(-2px);}
.agent-points{display:grid;gap:12px;}
.agent-points li{font-size:14.5px;color:#fff;padding-left:24px;position:relative;}
.agent-points li::before{content:"";position:absolute;left:0;top:8px;width:9px;height:9px;border-radius:3px;background:#ffd166;transform:rotate(45deg);}

/* ---------- Form ---------- */
.match-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:26px;align-items:start;}
.match-info{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px 26px;}
.match-info h3{font-size:18px;margin-bottom:12px;}
.match-info p{font-size:14.5px;color:var(--ink-2);margin-bottom:18px;}
.match-list{display:grid;gap:14px;}
.match-list li{font-size:14px;color:var(--ink-2);display:flex;gap:10px;align-items:flex-start;}
.match-list strong{display:block;color:var(--ink);font-size:14.5px;}
.match-list i{
  flex-shrink:0;width:26px;height:26px;border-radius:9px;
  background:linear-gradient(135deg,#fff0f5,#f2ecff);
  border:1px solid #ffd9e2;
  display:inline-flex;align-items:center;justify-content:center;
  font-style:normal;font-size:12.5px;font-weight:900;color:var(--pink-deep);
}
.form-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px 26px;box-shadow:0 16px 40px rgba(24,19,34,.07);}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px;}
.field label{font-size:13.5px;font-weight:800;color:#3c3550;}
.field input,.field select,.field textarea{
  width:100%;
  padding:12px 14px;
  border:1px solid #ecdcce;
  border-radius:12px;
  background:#fffdfb;
  font-size:14.5px;
  font-family:inherit;
  color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder,.field textarea::placeholder{color:#b3aab9;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:#ff8fab;box-shadow:0 0 0 4px rgba(255,47,109,.12);}
.field textarea{min-height:112px;resize:vertical;}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.form-card .btn{width:100%;margin-top:4px;}
.form-tip{font-size:12.5px;color:var(--ink-3);margin-top:12px;text-align:center;}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;}
.faq-item.is-open{border-color:#ffd0dd;box-shadow:0 14px 32px rgba(24,19,34,.08);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;background:none;border:none;cursor:pointer;
  font-family:inherit;font-size:15.5px;font-weight:800;color:var(--ink);text-align:left;
}
.faq-icon{position:relative;width:16px;height:16px;flex-shrink:0;}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--pink-deep);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.faq-icon::before{left:0;top:7px;width:16px;height:2px;}
.faq-icon::after{left:7px;top:0;width:2px;height:16px;}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s cubic-bezier(.4,0,.2,1);}
.faq-a p{padding:0 20px 20px;font-size:14.5px;color:var(--ink-2);}

/* ---------- Footer ---------- */
.site-footer{background:#171225;color:#e7e1f0;padding-top:54px;margin-top:24px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr .9fr;gap:34px;padding-bottom:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-name{color:#fff;font-size:18px;}
.footer-desc{font-size:14px;color:#b7aecb;margin-bottom:18px;max-width:420px;}
.footer-contact{display:grid;gap:9px;font-size:14px;color:#cfc6e0;}
.footer-contact li span{color:#8e85a6;margin-right:8px;}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:14px;font-weight:800;}
.footer-links{display:grid;gap:10px;}
.footer-links a{font-size:14px;color:#bfb5d4;text-decoration:none;transition:color .2s ease;}
.footer-links a:hover{color:#ff9bb6;}
.qr-box{background:#221b34;border:1px solid #332a4a;border-radius:14px;padding:12px;text-align:center;}
.qr-box img{display:block;width:100%;height:auto;border-radius:8px;background:#fff;}
.qr-box p{font-size:12.5px;color:#b7aecb;margin-top:10px;}
.footer-bottom{border-top:1px solid #2b2340;padding:18px 0 24px;font-size:13px;color:#948bab;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;}
.footer-bottom a{color:#bfb5d4;text-decoration:none;}
.footer-bottom a:hover{color:#ff9bb6;}

/* ---------- Float dock ---------- */
.float-dock{position:fixed;right:22px;bottom:24px;z-index:70;display:flex;flex-direction:column;gap:10px;}
.dock-btn{
  width:50px;height:50px;border-radius:16px;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  font-family:inherit;font-size:13px;font-weight:800;
  box-shadow:0 12px 26px rgba(24,19,34,.18);
  transition:transform .22s ease,box-shadow .22s ease;
}
.dock-btn:hover{transform:translateY(-3px);}
.back-top{background:#fff;color:#3c3550;border:1px solid var(--line);opacity:0;pointer-events:none;transition:opacity .25s ease,transform .22s ease;}
.back-top.show{opacity:1;pointer-events:auto;}
.kefu-btn{background:linear-gradient(135deg,#ff1f5e,#7b2ff7);color:#fff;}
.kefu-panel{
  position:fixed;right:22px;bottom:86px;z-index:70;
  width:238px;background:#fff;border:1px solid var(--line);
  border-radius:18px;padding:16px;
  box-shadow:0 24px 54px rgba(24,19,34,.20);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .25s ease,transform .25s ease,visibility .25s ease;
}
.kefu-panel.open{opacity:1;visibility:visible;transform:translateY(0);}
.kefu-panel img{display:block;width:100%;height:auto;border-radius:10px;background:#fff;}
.kefu-panel p{font-size:13px;color:var(--ink-2);text-align:center;margin-top:10px;}
.kefu-panel strong{display:block;font-size:13.5px;color:var(--ink);text-align:center;margin-bottom:8px;}

/* ---------- Reveal ---------- */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease;}
.js .reveal.is-visible{opacity:1;transform:none;}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .nav{
    position:absolute;top:100%;left:0;right:0;
    background:#fffaf5;
    border-bottom:1px solid var(--line);
    box-shadow:0 24px 44px rgba(24,19,34,.12);
    max-height:0;overflow:hidden;
    transition:max-height .36s cubic-bezier(.4,0,.2,1);
  }
  .nav.is-open{max-height:600px;overflow-y:auto;}
  .nav-links{flex-direction:column;align-items:stretch;padding:6px 20px 18px;}
  .nav-links a{padding:13px 8px;font-size:15.5px;border-bottom:1px solid rgba(242,227,214,.9);border-radius:0;}
  .nav-links li:last-child a{border-bottom:none;}
  .menu-toggle{display:flex;}
  .header-inner{min-height:64px;}
  .hero{padding:48px 0 44px;}
  .hero-inner{grid-template-columns:minmax(0,1fr);gap:34px;}
  .section{padding:54px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-grid > div:first-child{grid-column:1/-1;}
}
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .compare-head{grid-template-columns:minmax(0,1fr);}
  .network{grid-template-columns:minmax(0,1fr);}
  .match-grid{grid-template-columns:minmax(0,1fr);}
  .agent-band{grid-template-columns:minmax(0,1fr);padding:36px 28px;}
}
@media (max-width:680px){
  .container{padding-left:18px;padding-right:18px;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:minmax(0,1fr);}
  .section{padding:44px 0;}
  .section-head{margin-bottom:26px;}
  .hero-panel{gap:12px;}
  .stat{padding:16px 14px;border-radius:16px;}
  .stat-num{font-size:23px;}
  .form-row{grid-template-columns:minmax(0,1fr);}
  .footer-grid{grid-template-columns:minmax(0,1fr);}
  .float-dock{right:14px;bottom:16px;}
  .kefu-panel{right:14px;bottom:78px;}
  .agent-band{padding:30px 22px;border-radius:18px;}
  .news-list a{flex-direction:column;align-items:flex-start;gap:6px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none;}
  .eyebrow::before{animation:none;}
  html{scroll-behavior:auto;}
}