:root{
  --ink:#15142b;
  --ink2:#4b4a66;
  --brand:#5a3df0;
  --sky:#0ea5e9;
  --mint:#12c48b;
  --warm:#ff7a45;
  --line:rgba(21,20,43,.1);
  --radius:18px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--ink);
  background:#fbfaff;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(680px 420px at 10% -8%,rgba(122,92,255,.20),transparent 70%),
    radial-gradient(560px 380px at 94% 2%,rgba(14,165,233,.16),transparent 72%),
    radial-gradient(620px 520px at 80% 58%,rgba(255,122,69,.10),transparent 74%),
    radial-gradient(520px 440px at 6% 82%,rgba(18,196,139,.10),transparent 74%),
    linear-gradient(180deg,#fdfbff 0%,#f5f3ff 36%,#f2f9ff 66%,#fdf8f4 100%);
}
img{max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.32;letter-spacing:-.4px}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.section{padding:62px 0}
.section-tight{padding:52px 0}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:5px 13px;
  border-radius:999px;
  background:rgba(90,61,240,.09);
  color:#4a2fd0;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:1.2px;
  margin-bottom:14px;
}
.sec-head{max-width:780px;margin-bottom:32px}
.sec-title{font-size:clamp(23px,2.9vw,33px);margin-bottom:12px;color:var(--ink)}
.sec-desc{color:var(--ink2);font-size:15.5px}
.grad-text{
  background:linear-gradient(100deg,#5a3df0,#0ea5e9 48%,#12c48b);
  -webkit-background-clip:text;
  background-clip:text;
  color:#5a3df0;
}
.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 10px 30px rgba(24,22,60,.06);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card:hover{
  transform:translateY(-4px);
  box-shadow:0 18px 40px rgba(24,22,60,.13);
  border-color:rgba(90,61,240,.28);
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 22px;
  border-radius:12px;
  font-family:inherit;
  font-weight:700;
  font-size:15px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-primary{
  background:linear-gradient(120deg,#5a3df0,#0ea5e9 62%,#12c48b);
  color:#fff;
  box-shadow:0 12px 26px rgba(90,61,240,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(90,61,240,.34)}
.btn-ghost{background:#fff;color:#2b2a45;border-color:rgba(21,20,43,.15)}
.btn-ghost:hover{border-color:#5a3df0;color:#5a3df0;transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.985)}

/* 导航 */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(21,20,43,.08);
}
.nav-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:68px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:34px;height:34px;border-radius:11px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#5a3df0,#0ea5e9 55%,#ff7a45);
  color:#fff;font-size:15px;font-weight:800;
  box-shadow:0 8px 18px rgba(90,61,240,.3);
}
.brand-text{font-size:19px;font-weight:800;letter-spacing:.6px;color:#1b1a33}
.nav-links{display:flex;align-items:center;justify-content:center;gap:0}
.nav-links a{
  padding:8px 11px;
  font-size:14.5px;
  color:#3a3956;
  border-radius:9px;
  white-space:nowrap;
  transition:color .22s ease,background .22s ease;
}
.nav-links a:hover{color:#4a2fd0;background:rgba(90,61,240,.09)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-actions .btn{padding:10px 18px;font-size:14px}
.nav-toggle{
  display:none;
  width:40px;height:40px;
  align-items:center;justify-content:center;
  background:#fff;border:1px solid rgba(21,20,43,.14);
  border-radius:11px;color:#2b2a45;cursor:pointer;
}
.nav-toggle:hover{border-color:#5a3df0;color:#5a3df0}

/* Hero */
.hero{padding:58px 0 50px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:44px;align-items:start}
.hero-copy h1{font-size:clamp(29px,4.2vw,45px);margin-bottom:18px}
.hero-lead{font-size:16px;color:var(--ink2);max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-note{margin-top:16px;font-size:13.5px;color:#6a6885;display:flex;align-items:center;gap:8px}
.hero-note::before{content:"";width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,#12c48b,#0ea5e9);flex:0 0 auto}
.hero-copy .eyebrow{animation:fadeUp .65s ease .05s both}
.hero-copy h1{animation:fadeUp .65s ease .15s both}
.hero-copy .hero-lead{animation:fadeUp .65s ease .25s both}
.hero-copy .hero-actions{animation:fadeUp .65s ease .35s both}
.hero-copy .hero-note{animation:fadeUp .65s ease .45s both}
.hero-panel{
  border-radius:22px;
  padding:20px;
  background:linear-gradient(155deg,rgba(255,255,255,.96),rgba(246,243,255,.94));
  border:1px solid rgba(90,61,240,.16);
  box-shadow:0 22px 50px rgba(58,45,140,.14);
  animation:fadeUp .8s ease .3s both;
}
.panel-head{display:flex;align-items:center;gap:7px;padding-bottom:14px;border-bottom:1px dashed rgba(21,20,43,.12)}
.panel-dot{width:9px;height:9px;border-radius:50%}
.panel-dot:nth-child(1){background:#ff7a45}
.panel-dot:nth-child(2){background:#f5c343}
.panel-dot:nth-child(3){background:#12c48b}
.panel-title{margin-left:6px;font-size:13px;font-weight:700;letter-spacing:1.4px;color:#5a5580}
.chip-cloud{display:flex;flex-wrap:wrap;gap:8px;padding:16px 0 6px}
.chip{
  padding:6px 12px;
  border-radius:999px;
  font-size:13px;
  color:#332f63;
  background:#fff;
  border:1px solid rgba(90,61,240,.18);
  transition:transform .25s ease,box-shadow .25s ease,color .25s ease,background .25s ease;
}
.chip:hover{
  transform:translateY(-2px);
  color:#fff;
  background:linear-gradient(120deg,#5a3df0,#0ea5e9);
  border-color:transparent;
  box-shadow:0 8px 18px rgba(90,61,240,.28);
}
.panel-foot{
  margin-top:12px;
  padding-top:14px;
  border-top:1px dashed rgba(21,20,43,.12);
  font-size:13px;
  color:#5a5580;
}
.metrics{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
  margin-top:40px;
  animation:fadeUp .8s ease .5s both;
}
.metric{
  padding:20px 18px;
  border-radius:16px;
  background:rgba(255,255,255,.82);
  border:1px solid rgba(90,61,240,.14);
  box-shadow:0 8px 22px rgba(24,22,60,.06);
  transition:transform .3s ease,box-shadow .3s ease;
}
.metric:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(24,22,60,.11)}
.metric strong{display:block;font-size:26px;line-height:1.2;background:linear-gradient(100deg,#5a3df0,#0ea5e9 60%,#12c48b);-webkit-background-clip:text;background-clip:text;color:#4a2fd0}
.metric span{display:block;margin-top:6px;font-size:13.5px;color:#54526e}

/* 关于 */
.about-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.02fr);gap:38px;align-items:start}
.about-text p{color:var(--ink2);font-size:15.5px;margin-bottom:14px}
.about-points{display:grid;gap:10px;margin-top:18px}
.about-points li{
  position:relative;
  padding-left:22px;
  font-size:14.5px;
  color:#33314f;
}
.about-points li::before{
  content:"";
  position:absolute;
  left:0;top:9px;
  width:9px;height:9px;
  border-radius:3px;
  background:linear-gradient(135deg,#5a3df0,#0ea5e9);
}
.ability-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.ability{padding:16px 18px;border-radius:15px;background:rgba(255,255,255,.9);border:1px solid var(--line);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.ability:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(24,22,60,.1);border-color:rgba(90,61,240,.26)}
.ability h3{font-size:15px;margin-bottom:4px}
.ability p{font-size:13.5px;color:#5a5875;line-height:1.65}
.ability:last-child{grid-column:1/-1}

/* 服务 */
.svc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.svc{padding:24px;display:flex;flex-direction:column;gap:8px}
.svc-ico{
  width:44px;height:44px;border-radius:13px;
  display:grid;place-items:center;color:#fff;margin-bottom:6px;
  box-shadow:0 10px 22px rgba(90,61,240,.2);
}
.g1{background:linear-gradient(135deg,#5a3df0,#8b6bff)}
.g2{background:linear-gradient(135deg,#0ea5e9,#46d3f7)}
.g3{background:linear-gradient(135deg,#12c48b,#4ee0b0)}
.g4{background:linear-gradient(135deg,#ff7a45,#ffb76b)}
.g5{background:linear-gradient(135deg,#e0457b,#ff82ad)}
.g6{background:linear-gradient(135deg,#3f51d1,#6f8bff)}
.svc h3{font-size:17px}
.svc p{font-size:14px;color:#5a5875}

/* 一站式制作 */
.studio-quote{
  padding:18px 22px;
  border-left:3px solid #5a3df0;
  background:rgba(255,255,255,.75);
  border-radius:0 14px 14px 0;
  color:#332f55;
  font-size:15px;
  margin-bottom:24px;
}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.tag{
  padding:8px 15px;
  border-radius:999px;
  font-size:14px;
  color:#35314f;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(21,20,43,.12);
  transition:transform .25s ease,color .25s ease,background .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.tag:hover{
  transform:translateY(-2px);
  color:#fff;
  border-color:transparent;
  background:linear-gradient(120deg,#5a3df0,#0ea5e9);
  box-shadow:0 10px 22px rgba(90,61,240,.26);
}
.media-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.media-box{
  border-radius:16px;
  overflow:hidden;
  background:linear-gradient(135deg,#eef0ff,#e6f7ff 60%,#fdf1ea);
  border:1px solid rgba(21,20,43,.08);
  aspect-ratio:4/3;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:8px;
}
.media-box img{width:100%;height:100%;object-fit:contain;display:block;border-radius:10px;transition:transform .4s ease}
.media-box:hover img{transform:scale(1.03)}

/* 行业方案 */
.industry-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.industry{
  padding:22px 20px;
  border-radius:16px;
  background:linear-gradient(160deg,#fff,rgba(245,243,255,.9));
  border:1px solid var(--line);
  transition:transform .3s ease,box-shadow .3s ease;
}
.industry:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(24,22,60,.12)}
.industry h3{font-size:16px;margin-bottom:8px;color:#26244a}
.industry p{font-size:13.5px;color:#5a5875}

/* 服务网络 + 加盟 */
.net-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}
.net-item{
  padding:18px;
  border-radius:15px;
  background:rgba(255,255,255,.9);
  border:1px solid var(--line);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.net-item:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(24,22,60,.1);border-color:rgba(90,61,240,.24)}
.net-item h3{font-size:15px;margin-bottom:6px;color:#26244a}
.net-item p{font-size:13.5px;color:#5a5875}
.join-bar{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:26px 28px;
  border-radius:20px;
  background:linear-gradient(120deg,#221d54,#3a2a8f 48%,#0b6d9e);
  color:#f2f0ff;
  box-shadow:0 20px 44px rgba(38,28,110,.28);
}
.join-bar h3{font-size:19px;color:#fff;margin-bottom:6px}
.join-bar p{font-size:14px;color:#d5d1f6;max-width:640px}
.join-bar .btn-ghost{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.4);color:#fff}
.join-bar .btn-ghost:hover{background:#fff;color:#332a86;border-color:#fff}

/* 流程 */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.step{position:relative;padding:22px 20px}
.step-num{
  width:34px;height:34px;border-radius:11px;
  display:grid;place-items:center;
  font-size:14px;font-weight:800;color:#fff;
  background:linear-gradient(135deg,#5a3df0,#0ea5e9);
  margin-bottom:12px;
  box-shadow:0 8px 18px rgba(90,61,240,.24);
}
.step h3{font-size:16px;margin-bottom:6px}
.step p{font-size:13.5px;color:#5a5875}

/* 案例 */
.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.case{padding:14px 14px 20px;display:flex;flex-direction:column;gap:10px}
.case-media{
  border-radius:14px;
  overflow:hidden;
  background:linear-gradient(135deg,#eef0ff,#e6f7ff 60%,#fdf1ea);
  aspect-ratio:16/10;
  display:flex;align-items:center;justify-content:center;
  padding:6px;
}
.case-media img{width:100%;height:100%;object-fit:contain;display:block;border-radius:10px;transition:transform .4s ease}
.case:hover .case-media img{transform:scale(1.04)}
.case-body{padding:0 6px}
.case-tag{
  display:inline-block;
  font-size:12px;
  font-weight:700;
  letter-spacing:.6px;
  color:#4a2fd0;
  background:rgba(90,61,240,.1);
  padding:3px 10px;
  border-radius:999px;
  margin-bottom:8px;
}
.case h3{font-size:16px;margin-bottom:6px}
.case p{font-size:13.5px;color:#5a5875}

/* 对比评测 */
.score-strip{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
  margin-bottom:24px;
}
.score-item{
  padding:22px;
  border-radius:16px;
  background:linear-gradient(145deg,#fff,rgba(243,240,255,.92));
  border:1px solid rgba(90,61,240,.16);
  text-align:center;
  transition:transform .3s ease,box-shadow .3s ease;
}
.score-item:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(24,22,60,.1)}
.score-label{font-size:13px;color:#5a5875;letter-spacing:1px}
.score-value{
  font-size:32px;font-weight:800;line-height:1.2;margin-top:6px;
  background:linear-gradient(100deg,#5a3df0,#0ea5e9 60%,#12c48b);
  -webkit-background-clip:text;background-clip:text;color:#4a2fd0;
}
.score-value small{font-size:15px;color:#6a6885;font-weight:600;-webkit-text-fill-color:#6a6885}
.score-stars{color:#ff8a3d;font-size:19px;letter-spacing:3px;margin-top:4px}
.table-wrap{overflow-x:auto;border-radius:18px;border:1px solid var(--line);background:#fff;box-shadow:0 12px 30px rgba(24,22,60,.07)}
.cmp-table{width:100%;border-collapse:collapse;min-width:780px;font-size:14.5px}
.cmp-table th,.cmp-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.cmp-table thead th{background:#f3f1ff;color:#241f4d;font-weight:700;font-size:14px;white-space:nowrap}
.cmp-table tbody tr:last-child td{border-bottom:none}
.cmp-table tbody tr:nth-child(even){background:#fbfaff}
.cmp-table td:first-child{font-weight:700;color:#2b294a;white-space:nowrap}
.cmp-table .col-hi{background:rgba(90,61,240,.06);color:#3a2ea8;font-weight:600}
.cmp-table thead .col-hi{background:#e7e2ff;color:#3a2ea8}

/* 价格 */
.price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.price-card{padding:26px 22px;display:flex;flex-direction:column;gap:12px}
.price-tag{
  display:inline-block;align-self:flex-start;
  font-size:12px;font-weight:700;letter-spacing:.8px;
  padding:4px 11px;border-radius:999px;
  background:rgba(14,165,233,.12);color:#0a6e9c;
}
.price-card:nth-child(2) .price-tag{background:rgba(90,61,240,.13);color:#432cd0}
.price-card:nth-child(3) .price-tag{background:rgba(255,122,69,.16);color:#c24d1b}
.price-card h3{font-size:18px}
.price-list{display:grid;gap:8px}
.price-list li{position:relative;padding-left:20px;font-size:14px;color:#4f4d6b}
.price-list li::before{
  content:"";
  position:absolute;left:0;top:8px;
  width:8px;height:8px;border-radius:50%;
  background:linear-gradient(135deg,#0ea5e9,#5a3df0);
}
.price-note{margin-top:18px;font-size:13.5px;color:#6a6885}

/* 评论 */
.comment-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.comment{padding:22px;display:flex;flex-direction:column;gap:12px}
.comment-text{font-size:14.5px;color:#3d3b5c}
.comment-user{display:flex;align-items:center;gap:10px;border-top:1px dashed rgba(21,20,43,.12);padding-top:12px;margin-top:auto}
.avatar{
  width:36px;height:36px;border-radius:50%;
  display:grid;place-items:center;
  font-size:14px;font-weight:800;color:#fff;
  background:linear-gradient(135deg,#5a3df0,#0ea5e9);
  flex:0 0 auto;
}
.comment-user strong{display:block;font-size:14px;color:#26244a}
.comment-user span{display:block;font-size:12.5px;color:#6a6885}

/* 表单 */
.demand-wrap{
  display:grid;
  grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
  gap:30px;
  align-items:start;
  padding:30px;
  border-radius:22px;
  background:linear-gradient(150deg,rgba(255,255,255,.96),rgba(243,246,255,.94));
  border:1px solid rgba(90,61,240,.15);
  box-shadow:0 18px 42px rgba(38,30,110,.1);
}
.demand-info h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:12px}
.demand-info p{font-size:14.5px;color:var(--ink2);margin-bottom:16px}
.demand-tips{display:grid;gap:10px}
.demand-tips li{position:relative;padding-left:20px;font-size:14px;color:#3d3b5c}
.demand-tips li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;background:linear-gradient(135deg,#12c48b,#0ea5e9)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13.5px;font-weight:700;color:#33314f}
.field input,.field select,.field textarea{
  font-family:inherit;
  font-size:15px;
  color:var(--ink);
  padding:12px 14px;
  border-radius:12px;
  border:1px solid rgba(21,20,43,.16);
  background:#fff;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:#5a3df0;
  box-shadow:0 0 0 3px rgba(90,61,240,.15);
}
.form-submit{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:4px}
.form-submit .form-hint{font-size:12.5px;color:#6a6885}

/* FAQ */
.faq-list{display:grid;gap:12px;max-width:960px}
.faq-item{
  border-radius:14px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:0 8px 22px rgba(24,22,60,.05);
  overflow:hidden;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item[open]{border-color:rgba(90,61,240,.3);box-shadow:0 14px 30px rgba(24,22,60,.1)}
.faq-item summary{
  cursor:pointer;
  list-style:none;
  padding:16px 48px 16px 20px;
  font-size:15px;
  font-weight:700;
  color:#26244a;
  position:relative;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";
  position:absolute;
  right:20px;top:50%;
  width:9px;height:9px;
  border-right:2px solid #5a3df0;
  border-bottom:2px solid #5a3df0;
  transform:translateY(-70%) rotate(45deg);
  transition:transform .28s ease;
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq-item .faq-answer{padding:0 20px 18px;font-size:14.5px;color:#4f4d6b}

/* 文章 */
.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.article-link{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:22px;
  border-radius:16px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:0 8px 22px rgba(24,22,60,.05);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.article-link:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(24,22,60,.12);border-color:rgba(90,61,240,.28)}
.article-link span{font-size:12.5px;letter-spacing:1px;color:#4a2fd0;font-weight:700}
.article-link h3{font-size:16px;color:#26244a}
.article-link em{font-style:normal;font-size:13.5px;color:#6a6885}

/* 联系 */
.contact-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:26px;align-items:start}
.contact-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.contact-item{
  padding:16px 18px;
  border-radius:14px;
  background:rgba(255,255,255,.92);
  border:1px solid var(--line);
  transition:transform .3s ease,box-shadow .3s ease;
}
.contact-item:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(24,22,60,.1)}
.contact-item h3{font-size:13px;color:#6a6885;font-weight:700;letter-spacing:.6px;margin-bottom:4px}
.contact-item p{font-size:15px;color:#26244a;word-break:break-all}
.contact-item a{color:#3a2ea8;font-weight:700}
.qr-card{padding:20px;text-align:center;background:#fff;border-radius:18px;border:1px solid var(--line);box-shadow:0 12px 30px rgba(24,22,60,.08)}
.qr-card img{width:100%;max-width:180px;height:auto;display:block;margin:0 auto;border-radius:12px}
.qr-card p{margin-top:12px;font-size:14px;color:#3d3b5c}
.qr-card strong{display:block;font-size:16px;color:#26244a;margin-bottom:6px}

/* 页脚 */
.site-footer{
  margin-top:24px;
  padding:46px 0 22px;
  background:linear-gradient(160deg,#161530,#1d1b3f 55%,#141d38);
  color:#d9d7ef;
}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:32px;align-items:start}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.footer-logo-box{
  background:#fff;
  border-radius:12px;
  padding:6px 10px;
  display:inline-flex;
  align-items:center;
  max-width:170px;
}
.footer-logo-box img{display:block;max-width:100%;height:auto}
.footer-brand-text{font-size:18px;font-weight:800;color:#fff;letter-spacing:.5px}
.footer-desc{font-size:14px;color:#bfbbe6;max-width:460px}
.footer-contact{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:16px;font-size:13.5px;color:#c9c6ee}
.site-footer h3{font-size:15px;color:#fff;margin-bottom:14px;letter-spacing:.6px}
.footer-links{display:flex;flex-wrap:wrap;gap:10px}
.footer-links a{
  display:inline-block;
  padding:6px 13px;
  border-radius:999px;
  font-size:13.5px;
  color:#d2cfee;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);
  transition:background .25s ease,color .25s ease,border-color .25s ease,transform .25s ease;
}
.footer-links a:hover{background:#fff;color:#241f4d;border-color:#fff;transform:translateY(-2px)}
.footer-bottom{
  margin-top:30px;
  padding-top:16px;
  border-top:1px solid rgba(255,255,255,.14);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:#a8a4d4;
}
.footer-bottom a{color:#cfcbf0}
.footer-bottom a:hover{color:#fff}

/* 浮动工具 */
.float-tools{position:fixed;right:18px;bottom:22px;z-index:80;display:flex;flex-direction:column;gap:10px}
.float-btn{
  width:48px;height:48px;
  border-radius:15px;
  border:1px solid rgba(90,61,240,.2);
  background:#fff;
  color:#4a2fd0;
  display:grid;place-items:center;
  cursor:pointer;
  box-shadow:0 12px 26px rgba(38,30,110,.18);
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  font-family:inherit;
}
.float-btn:hover{transform:translateY(-3px);background:linear-gradient(130deg,#5a3df0,#0ea5e9);color:#fff;border-color:transparent}
.float-btn.top-btn{opacity:0;visibility:hidden;transform:translateY(8px)}
.float-btn.top-btn.show{opacity:1;visibility:visible;transform:none}
.kefu-panel{
  position:fixed;
  right:18px;
  bottom:130px;
  width:250px;
  padding:18px;
  border-radius:18px;
  background:#fff;
  border:1px solid rgba(90,61,240,.2);
  box-shadow:0 22px 50px rgba(38,30,110,.22);
  z-index:80;
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:opacity .28s ease,transform .28s ease,visibility .28s ease;
}
.kefu-panel.open{opacity:1;visibility:visible;transform:none}
.kefu-panel h3{font-size:15px;color:#26244a;margin-bottom:10px}
.kefu-panel ul{display:grid;gap:8px}
.kefu-panel li{font-size:13.5px;color:#4f4d6b}
.kefu-panel a{color:#3a2ea8;font-weight:700;word-break:break-all}
.kefu-panel .kefu-go{
  display:block;
  margin-top:14px;
  text-align:center;
  padding:9px 12px;
  border-radius:11px;
  font-size:13.5px;
  font-weight:700;
  color:#fff;
  background:linear-gradient(120deg,#5a3df0,#0ea5e9);
}

/* 滚动渐入 */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}

@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
}

@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .about-grid{grid-template-columns:1fr;gap:26px}
  .svc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .industry-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .net-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .comment-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .price-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .demand-wrap{grid-template-columns:1fr;padding:24px}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:968px){
  .nav-toggle{display:flex}
  .nav-links{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:10px 20px 16px;
    background:#fff;
    border-bottom:1px solid rgba(21,20,43,.1);
    box-shadow:0 20px 34px rgba(24,22,60,.14);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 8px;border-radius:10px;font-size:15px}
}
@media (max-width:760px){
  .section{padding:48px 0}
  .hero{padding:40px 0 36px}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:28px}
  .metric{padding:16px 14px}
  .metric strong{font-size:22px}
  .svc-grid{grid-template-columns:1fr}
  .industry-grid{grid-template-columns:1fr}
  .net-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .case-grid{grid-template-columns:1fr}
  .comment-grid{grid-template-columns:1fr}
  .article-grid{grid-template-columns:1fr}
  .price-grid{grid-template-columns:1fr}
  .media-grid{grid-template-columns:1fr}
  .ability-grid{grid-template-columns:1fr}
  .ability:last-child{grid-column:auto}
  .score-strip{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .contact-list{grid-template-columns:1fr}
  .join-bar{padding:22px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .kefu-panel{width:calc(100% - 36px);max-width:280px}
}