*,*::before,*::after{box-sizing:border-box}
:root{
  --ink:#101828;
  --ink-2:#4a5468;
  --ink-3:#6b7689;
  --brand:#d9310f;
  --brand-d:#b32609;
  --blue:#1b34e0;
  --yellow:#ffd233;
  --teal:#0d8a6a;
  --violet:#6b3fd4;
  --bg:#fdfaf4;
  --line:#ece3d6;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.72;
  color:var(--ink);
  background-color:var(--bg);
  background-image:
    radial-gradient(1100px 620px at 12% -8%, rgba(217,49,15,.14), transparent 62%),
    radial-gradient(1000px 560px at 92% 3%, rgba(27,52,224,.14), transparent 60%),
    radial-gradient(1100px 900px at 50% 46%, rgba(255,210,51,.16), transparent 66%),
    radial-gradient(900px 800px at 6% 88%, rgba(27,52,224,.09), transparent 62%),
    radial-gradient(800px 700px at 96% 78%, rgba(217,49,15,.08), transparent 62%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit}
h1,h2,h3{margin:0;line-height:1.3}
p{margin:0}
ul,ol{margin:0;padding:0}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.section{padding:70px 0}
section[id]{scroll-margin-top:88px}
@media (max-width:768px){.section{padding:46px 0}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(253,250,244,.88);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid rgba(236,227,214,.95);
}
.site-header .container{position:relative}
.nav-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:70px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:0 0 auto}
.brand-logo{display:flex;align-items:center}
.brand-logo img{max-height:34px;width:auto}
.brand-name{font-size:18px;font-weight:900;letter-spacing:-.02em;color:var(--ink);white-space:nowrap}
.nav-right{display:flex;align-items:center;gap:14px;min-width:0}
.nav-links{display:flex;align-items:center;justify-content:flex-end;gap:0;list-style:none}
.nav-links a{
  display:block;padding:8px 12px;font-size:14.5px;font-weight:600;
  color:#3b465c;text-decoration:none;border-radius:9px;white-space:nowrap;
  transition:color .2s ease,background-color .2s ease;
}
.nav-links a:hover{color:var(--brand);background:rgba(217,49,15,.08)}
.nav-cta{padding:10px 20px;font-size:14px}
.nav-toggle{
  display:none;width:42px;height:42px;padding:0;border:1px solid var(--line);
  background:#fff;border-radius:12px;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) 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;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,border-color .2s ease,color .2s ease;
}
.btn:active{transform:translateY(0) scale(.985)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 14px 26px -14px rgba(217,49,15,.95)}
.btn-primary:hover{background:var(--brand-d);transform:translateY(-2px);box-shadow:0 18px 30px -14px rgba(217,49,15,.95)}
.btn-ghost{background:#fff;color:var(--ink);border-color:#e4d9c8;box-shadow:0 6px 18px -12px rgba(16,24,40,.5)}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(217,49,15,.45);color:var(--brand-d)}
.btn-dark{background:#101828;color:#fff}
.btn-dark:hover{background:#1d2b47;transform:translateY(-2px)}
.btn-text{background:transparent;color:var(--ink-2);padding:13px 8px}
.btn-text:hover{color:var(--brand);transform:translateX(3px)}

/* ---------- hero ---------- */
.hero{padding:54px 0 6px}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:start}
.pill{
  display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:999px;
  background:rgba(217,49,15,.09);border:1px solid rgba(217,49,15,.2);
  color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.02em;
}
.hero h1{
  font-size:clamp(29px,4.4vw,52px);font-weight:900;letter-spacing:-.025em;
  margin:20px 0 18px;line-height:1.16;
}
.hl{color:var(--brand);background:linear-gradient(transparent 66%, rgba(255,210,51,.62) 66%);padding:0 2px}
.lead{font-size:clamp(15px,1.55vw,17px);color:var(--ink-2);max-width:60ch}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:28px}
.hero-copy > *{animation:rise .72s cubic-bezier(.22,.7,.3,1) both}
.hero-copy > *:nth-child(2){animation-delay:.06s}
.hero-copy > *:nth-child(3){animation-delay:.12s}
.hero-copy > *:nth-child(4){animation-delay:.18s}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

.hero-panel{
  background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;
  box-shadow:0 30px 56px -40px rgba(16,24,40,.6);
  animation:rise .8s cubic-bezier(.22,.7,.3,1) .1s both;
}
.panel-title{font-size:13px;font-weight:800;letter-spacing:.08em;color:var(--ink-3);margin-bottom:14px}
.chip-cloud{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-block;padding:5px 12px;border-radius:999px;background:#f7f2e9;
  border:1px solid #ece3d6;font-size:12.5px;font-weight:600;color:#3b465c;
  white-space:nowrap;transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.chip:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
.panel-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:16px;
  font-size:14px;font-weight:800;color:var(--brand);text-decoration:none;
}
.panel-link:hover{color:var(--brand-d)}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:42px}
.stat{
  background:rgba(255,255,255,.8);border:1px solid var(--line);border-radius:16px;
  padding:18px;transition:transform .22s ease,box-shadow .22s ease;
}
.stat:hover{transform:translateY(-3px);box-shadow:0 20px 34px -26px rgba(16,24,40,.6)}
.stat strong{display:block;font-size:clamp(19px,2.1vw,25px);font-weight:900;letter-spacing:-.02em;color:var(--ink);line-height:1.25}
.stat span{display:block;margin-top:4px;font-size:13px;color:var(--ink-2)}

/* ---------- section head ---------- */
.section-head{max-width:780px;margin-bottom:34px}
.eyebrow{display:inline-block;font-size:13px;font-weight:900;letter-spacing:.16em;color:var(--brand);margin-bottom:12px}
.section-head h2{font-size:clamp(23px,3vw,34px);font-weight:900;letter-spacing:-.02em;margin-bottom:14px}
.section-head p{color:var(--ink-2);font-size:15.5px}

/* ---------- cards ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:0 26px 44px -30px rgba(16,24,40,.6);border-color:#e2d5c1}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:36px;align-items:start}
.about-text p{color:var(--ink-2);font-size:15px;margin-bottom:14px}
.about-points{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 20px;margin-top:22px}
.about-points li{display:flex;gap:9px;align-items:flex-start;font-size:14.5px;color:#2b3448;font-weight:600}
.about-points li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--brand);margin-top:9px;flex:0 0 auto}
.about-media{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.about-media figure{margin:0;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#f5efe4;aspect-ratio:4/3}
.about-media figure:first-child{grid-column:1 / -1;aspect-ratio:16/9}
.about-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.about-media figure:hover img{transform:scale(1.04)}

/* ---------- services ---------- */
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.svc{position:relative;padding-top:28px}
.svc::before{
  content:"";position:absolute;top:0;left:22px;width:40px;height:4px;border-radius:0 0 4px 4px;
  background:linear-gradient(90deg,var(--brand),var(--blue));
}
.svc h3{font-size:16.5px;font-weight:900;margin-bottom:8px;letter-spacing:-.01em}
.svc p{font-size:14px;color:var(--ink-2);line-height:1.68}
.tag-block{margin-top:30px}
.tag-block h3{font-size:15px;font-weight:900;margin-bottom:12px}
.tag-block h3 span{color:var(--ink-3);font-weight:700;font-size:13px;margin-left:8px}

/* ---------- steps ---------- */
.steps{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.steps li{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 18px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.steps li:hover{transform:translateY(-3px);box-shadow:0 22px 38px -30px rgba(16,24,40,.6)}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;
  border-radius:50%;background:#101828;color:#fff;font-size:13px;font-weight:900;margin-bottom:12px;
}
.steps h3{font-size:15px;font-weight:900;margin-bottom:7px}
.steps p{font-size:13.5px;color:var(--ink-2);line-height:1.66}

/* ---------- solutions ---------- */
.solution-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.solution{
  background:#fff;border:1px solid var(--line);border-left-width:5px;border-radius:16px;
  padding:24px;transition:transform .22s ease,box-shadow .22s ease;
}
.solution:hover{transform:translateY(-3px);box-shadow:0 24px 40px -32px rgba(16,24,40,.6)}
.s1{border-left-color:var(--brand)}
.s2{border-left-color:var(--blue)}
.s3{border-left-color:var(--teal)}
.s4{border-left-color:var(--violet)}
.solution h3{font-size:17px;font-weight:900;margin-bottom:8px}
.solution p{font-size:14.2px;color:var(--ink-2)}

/* ---------- flow ---------- */
.flow{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.flow li{
  background:rgba(255,255,255,.85);border:1px solid var(--line);border-radius:16px;padding:22px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.flow li:hover{transform:translateY(-3px);box-shadow:0 22px 38px -30px rgba(16,24,40,.55)}
.flow .num{display:block;font-size:26px;font-weight:900;letter-spacing:-.02em;color:rgba(16,24,40,.16);line-height:1;margin-bottom:10px}
.flow h3{font-size:15.5px;font-weight:900;margin-bottom:7px}
.flow p{font-size:13.8px;color:var(--ink-2)}

/* ---------- network ---------- */
.net-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.net-card{background:rgba(255,255,255,.85)}
.net-card h3{font-size:15.5px;font-weight:900;margin-bottom:8px}
.net-card p{font-size:13.8px;color:var(--ink-2)}
.net-note{
  margin-top:22px;padding:16px 20px;border-radius:14px;
  background:rgba(27,52,224,.07);border:1px solid rgba(27,52,224,.16);
  font-size:14px;color:#243055;
}

/* ---------- cases ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.case-card{
  background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease;
}
.case-card:hover{transform:translateY(-4px);box-shadow:0 28px 46px -32px rgba(16,24,40,.6)}
.case-media{aspect-ratio:4/3;overflow:hidden;background:#f3ece0}
.case-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.case-card:hover .case-media img{transform:scale(1.05)}
.case-body{padding:18px 20px 22px}
.case-body h3{font-size:16px;font-weight:900;margin-bottom:7px}
.case-body p{font-size:14px;color:var(--ink-2)}

/* ---------- compare ---------- */
.rating-card{
  display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;
  background:#101828;color:#fff;border-radius:22px;padding:30px 32px;margin-bottom:26px;
  box-shadow:0 34px 60px -44px rgba(16,24,40,.9);
}
.rating-score{text-align:center;padding-right:28px;border-right:1px solid rgba(255,255,255,.16)}
.rating-score strong{display:block;font-size:clamp(38px,5vw,54px);font-weight:900;line-height:1;color:#fff;letter-spacing:-.03em}
.rating-score span{display:block;margin-top:8px;font-size:13px;color:rgba(255,255,255,.72)}
.rating-text .stars{font-size:20px;color:var(--yellow);letter-spacing:3px;line-height:1.4}
.rating-text h3{font-size:18px;font-weight:900;margin:8px 0 8px;color:#fff}
.rating-text p{font-size:14.5px;color:rgba(255,255,255,.76)}
.table-wrap{
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  background:#fff;border:1px solid var(--line);border-radius:18px;
}
table{width:100%;border-collapse:collapse;min-width:760px}
thead th{
  background:#faf5ec;font-size:14px;font-weight:900;color:var(--ink);
  text-align:left;padding:15px 18px;white-space:nowrap;border-bottom:1px solid #efe6d8;
}
tbody td{padding:14px 18px;font-size:14.3px;border-bottom:1px solid #f3ece1;color:#2b3448;vertical-align:top}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:#fdfaf4}
tbody td:first-child{font-weight:800;color:var(--ink);white-space:nowrap}
.cell-brand{color:var(--brand);font-weight:800}
.th-brand{color:var(--brand)}
.th-tag{
  display:inline-block;margin-left:8px;padding:1px 8px;border-radius:999px;
  background:rgba(217,49,15,.12);color:var(--brand);font-size:11.5px;font-weight:900;vertical-align:middle;
}

/* ---------- token ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.price-card{position:relative;display:flex;flex-direction:column;gap:12px}
.price-card h3{font-size:16.5px;font-weight:900}
.price-card p{font-size:14px;color:var(--ink-2)}
.price-card.featured{border:2px solid var(--brand);box-shadow:0 28px 50px -34px rgba(217,49,15,.8)}
.badge-top{
  position:absolute;top:-13px;left:22px;padding:3px 12px;border-radius:999px;
  background:var(--brand);color:#fff;font-size:12px;font-weight:900;letter-spacing:.04em;
}
.price-list{list-style:none;display:grid;gap:8px;margin-top:4px}
.price-list li{font-size:13.8px;color:#2b3448;display:flex;gap:8px;align-items:flex-start}
.price-list li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);margin-top:8px;flex:0 0 auto}
.price-note{margin-top:20px;font-size:13.5px;color:var(--ink-3)}

/* ---------- reviews ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;
  display:flex;flex-direction:column;gap:16px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.review:hover{transform:translateY(-4px);box-shadow:0 26px 44px -32px rgba(16,24,40,.6)}
.review-text{font-size:14.4px;color:#2b3448;line-height:1.75}
.review-user{display:flex;align-items:center;gap:11px;margin-top:auto}
.avatar{
  width:38px;height:38px;border-radius:50%;flex:0 0 auto;
  background:linear-gradient(135deg,var(--brand),var(--blue));
  box-shadow:inset 0 0 0 3px rgba(255,255,255,.35);
}
.avatar.v2{background:linear-gradient(135deg,var(--blue),var(--teal))}
.avatar.v3{background:linear-gradient(135deg,var(--violet),var(--brand))}
.avatar.v4{background:linear-gradient(135deg,var(--teal),var(--yellow))}
.avatar.v5{background:linear-gradient(135deg,#e0552a,var(--violet))}
.avatar.v6{background:linear-gradient(135deg,#1b34e0,#6b3fd4)}
.review-user strong{display:block;font-size:14px;font-weight:900;color:var(--ink);line-height:1.4}
.review-user span{display:block;font-size:12.5px;color:var(--ink-3)}

/* ---------- help / articles ---------- */
.help-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:start}
.article-list{list-style:none;display:grid;gap:12px}
.article-list li 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;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.article-list li a:hover{transform:translateX(4px);border-color:rgba(217,49,15,.4);box-shadow:0 18px 30px -28px rgba(16,24,40,.6)}
.article-list .art-title{font-size:14.8px;font-weight:800;color:var(--ink)}
.article-list .art-more{font-size:13px;font-weight:800;color:var(--brand);white-space:nowrap}
.help-box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}
.help-box h3{font-size:16px;font-weight:900;margin-bottom:12px}
.help-box p{font-size:14px;color:var(--ink-2);margin-bottom:16px}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item summary{
  cursor:pointer;padding:16px 20px;font-size:15px;font-weight:800;color:var(--ink);
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:21px;font-weight:700;color:var(--brand);line-height:1;transition:transform .25s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 20px 18px;font-size:14.4px;color:var(--ink-2)}
.faq-item[open]{border-color:rgba(217,49,15,.38);box-shadow:0 20px 36px -32px rgba(16,24,40,.7)}

/* ---------- agent ---------- */
.agent-card{
  display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;
  background:linear-gradient(120deg,rgba(217,49,15,.1),rgba(27,52,224,.1) 55%,rgba(255,210,51,.22));
  border:1px solid rgba(217,49,15,.2);border-radius:22px;padding:32px;
}
.agent-card h2{font-size:clamp(22px,2.8vw,30px);font-weight:900;letter-spacing:-.02em;margin-bottom:12px}
.agent-card p{font-size:15px;color:#2b3448;max-width:66ch}
.agent-list{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 20px;margin-top:18px}
.agent-list li{display:flex;gap:9px;align-items:flex-start;font-size:14.2px;color:#2b3448;font-weight:600}
.agent-list li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--blue);margin-top:8px;flex:0 0 auto}

/* ---------- contact & form ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:32px;align-items:start}
.contact-panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px}
.contact-panel h3{font-size:17px;font-weight:900;margin-bottom:14px}
.contact-list{list-style:none;display:grid;gap:11px;margin-top:4px}
.contact-list li{font-size:14.4px;color:var(--ink-2);display:flex;gap:8px;flex-wrap:wrap}
.contact-list b{color:var(--ink);font-weight:800}
.qr-box{
  display:flex;gap:14px;align-items:center;margin-top:20px;padding:14px;
  border:1px dashed #ddd2c1;border-radius:14px;background:#fdfaf4;
}
.qr-box img{width:108px;height:108px;object-fit:contain;border-radius:10px;background:#fff;padding:4px;border:1px solid var(--line)}
.qr-box span{font-size:13.5px;color:var(--ink-2);line-height:1.6}
.form-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;
  box-shadow:0 34px 64px -50px rgba(16,24,40,.8);
}
.form-card h3{font-size:17px;font-weight:900;margin-bottom:6px}
.form-card .form-desc{font-size:13.8px;color:var(--ink-3);margin-bottom:18px}
.field{margin-bottom:15px}
.field label{display:block;font-size:13.5px;font-weight:800;color:#2b3448;margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:11px 14px;border:1px solid #ded4c5;border-radius:11px;
  font-size:14.5px;font-family:inherit;color:var(--ink);background:#fdfcf9;
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.field textarea{resize:vertical;min-height:104px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(217,49,15,.13);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-actions{margin-top:20px}
.form-actions .btn{width:100%}
.form-tip{margin-top:12px;font-size:12.8px;color:var(--ink-3)}

/* ---------- footer ---------- */
.site-footer{background:#0c1424;color:#e6ebf4;margin-top:66px;padding:50px 0 24px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand img{max-height:30px;width:auto;background:#fff;border-radius:8px;padding:3px}
.footer-brand strong{font-size:17px;font-weight:900;color:#ffffff}
.site-footer p{font-size:13.8px;color:#a9b8cf;line-height:1.75}
.site-footer h3{font-size:13px;font-weight:900;letter-spacing:.12em;color:#8fa1bb;margin-bottom:14px}
.footer-contact{list-style:none;display:grid;gap:10px}
.footer-contact li{font-size:13.8px;color:#c3d0e3}
.footer-contact b{color:#ffffff;font-weight:800}
.footer-qr{display:flex;gap:14px;align-items:center}
.footer-qr img{width:104px;height:104px;object-fit:contain;background:#fff;border-radius:12px;padding:6px}
.footer-qr span{font-size:13.4px;color:#c3d0e3;line-height:1.8}
.footer-links{margin-top:34px;padding-top:24px;border-top:1px solid rgba(255,255,255,.13)}
.footer-links ul{list-style:none;display:flex;flex-wrap:wrap;gap:10px 20px}
.footer-links a{color:#c3d0e3;text-decoration:none;font-size:13.4px;transition:color .2s ease}
.footer-links a:hover{color:#ffb8a4}
.footer-bottom{
  margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.13);
  display:flex;flex-wrap:wrap;gap:10px 20px;align-items:center;justify-content:space-between;
  font-size:13px;color:#93a3bb;
}
.footer-bottom a{color:#c3d0e3;text-decoration:none}
.footer-bottom a:hover{color:#ffb8a4}

/* ---------- float dock ---------- */
.float-dock{position:fixed;right:18px;bottom:22px;z-index:130;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.float-btn{
  width:46px;height:46px;border-radius:14px;border:1px solid var(--line);background:#fff;
  display:grid;place-items:center;cursor:pointer;color:var(--ink);font-size:13px;font-weight:900;
  box-shadow:0 14px 26px -16px rgba(16,24,40,.7);
  transition:transform .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
}
.float-btn:hover{transform:translateY(-3px);background:var(--brand);color:#fff;border-color:var(--brand)}
.float-btn.arrow{font-size:16px}
.kefu-pop{
  position:fixed;right:18px;bottom:76px;z-index:131;width:232px;
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;
  box-shadow:0 34px 60px -32px rgba(16,24,40,.7);display:none;
}
.kefu-pop.open{display:block;animation:pop .22s ease both}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:none}}
.kefu-pop img{width:100%;max-width:160px;margin:0 auto 10px;border-radius:12px;border:1px solid var(--line);background:#fff}
.kefu-pop p{font-size:12.8px;color:var(--ink-2);text-align:center;line-height:1.7}
.kefu-pop b{color:var(--ink)}

/* ---------- reveal ---------- */
.reveal{transition:opacity .62s ease,transform .62s ease}
.reveal.pre{opacity:0;transform:translateY(18px)}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    display:none;flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);border-radius:0 0 16px 16px;
    box-shadow:0 22px 36px -26px rgba(16,24,40,.6);padding:8px 10px 14px;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 12px;font-size:15px}
  .nav-toggle{display:inline-flex}
  .nav-cta{display:none}
}
@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(2,1fr)}
  .net-grid{grid-template-columns:repeat(2,1fr)}
  .review-grid{grid-template-columns:repeat(2,1fr)}
  .agent-card{grid-template-columns:1fr}
}
@media (max-width:900px){
  .about-grid{grid-template-columns:1fr}
  .case-grid{grid-template-columns:1fr}
  .price-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .help-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .rating-card{grid-template-columns:1fr;gap:18px;text-align:left}
  .rating-score{padding-right:0;border-right:0;border-bottom:1px solid rgba(255,255,255,.16);padding-bottom:16px;text-align:left}
}
@media (max-width:820px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .solution-grid{grid-template-columns:1fr}
  .agent-list{grid-template-columns:1fr}
}
@media (max-width:640px){
  .service-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .net-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .about-points{grid-template-columns:1fr}
  .hero{padding-top:36px}
  .agent-card{padding:24px}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
}