*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:#132342;
  -webkit-font-smoothing:antialiased;
  background-color:#f5f8ff;
  background-image:
    radial-gradient(1100px 640px at 88% -8%,rgba(47,107,255,.16),transparent 62%),
    radial-gradient(900px 560px at -5% 26%,rgba(27,76,240,.09),transparent 66%),
    linear-gradient(180deg,#f9fbff 0%,#f1f5ff 48%,#eef3ff 100%);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;line-height:1.32;font-weight:700;letter-spacing:-.01em}
p{margin:0}
button{font-family:inherit}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}
.section{padding:74px 0}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- 通用元件 ---------- */
.eyebrow{
  display:inline-block;font-size:13px;font-weight:600;letter-spacing:.06em;
  color:#1b4cf0;background:rgba(27,76,240,.08);
  border:1px solid rgba(27,76,240,.18);
  padding:4px 13px;border-radius:999px;margin-bottom:14px;
}
.section-head{max-width:760px;margin-bottom:38px}
.section-head h2{font-size:clamp(23px,2.6vw,32px);color:#0e1c3a}
.section-head p{margin-top:12px;color:#5b6884;font-size:16px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:11px;font-size:16px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,border-color .18s ease;
}
.btn-primary{background:linear-gradient(135deg,#2f6bff 0%,#1b3fd6 100%);color:#fff;box-shadow:0 10px 24px rgba(27,76,240,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 15px 32px rgba(27,76,240,.36)}
.btn-primary:active{transform:translateY(0) scale(.985)}
.btn-ghost{background:#fff;color:#1b4cf0;border-color:rgba(27,76,240,.34)}
.btn-ghost:hover{background:#eff4ff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(27,76,240,.14)}
.btn-ghost:active{transform:translateY(0) scale(.985)}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(255,255,255,.93);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid #e3e9f8;
}
.nav-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:70px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{width:36px;height:36px;object-fit:contain}
.brand-name{font-size:18px;font-weight:700;color:#0e1c3a;letter-spacing:.01em;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:0}
.nav-links a{
  display:block;padding:9px 11px;font-size:15px;color:#22304f;font-weight:500;
  border-radius:9px;white-space:nowrap;
  transition:color .18s ease,background-color .18s ease;
}
.nav-links a:hover{color:#1b4cf0;background:rgba(27,76,240,.07)}
.nav-cta{padding:10px 20px;font-size:15px;border-radius:10px;flex-shrink:0}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;border:1px solid #dbe3f6;background:#fff;
  border-radius:10px;cursor:pointer;padding:0 10px;
}
.nav-toggle span{display:block;height:2px;background:#1b4cf0;border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- 首屏 ---------- */
.hero{position:relative;overflow:hidden;padding:74px 0 66px}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(720px 440px at 84% 4%,rgba(47,107,255,.20),transparent 62%),
    radial-gradient(620px 400px at 6% 96%,rgba(27,76,240,.11),transparent 66%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:
    linear-gradient(rgba(27,76,240,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(27,76,240,.055) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(680px 460px at 46% 42%,#000 0%,transparent 78%);
  mask-image:radial-gradient(680px 460px at 46% 42%,#000 0%,transparent 78%);
}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}
.hero-copy{animation:rise .8s ease both}
.hero-copy h1{font-size:clamp(28px,4vw,44px);color:#0b1836;letter-spacing:-.02em}
.hero-sub{margin-top:18px;font-size:17px;color:#4d5c7d;max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px}
.hero-points li{position:relative;padding-left:20px;font-size:14.5px;color:#40506f}
.hero-points li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;
  background:linear-gradient(135deg,#2f6bff,#1b3fd6);box-shadow:0 0 0 3px rgba(47,107,255,.16);
}
.hero-panel{
  background:#fff;border:1px solid #e3e9f8;border-radius:20px;padding:26px;
  box-shadow:0 26px 60px rgba(16,42,120,.11);
  animation:rise .8s ease .16s both;
}
.panel-head{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:600;color:#1b3a86;margin-bottom:18px}
.panel-head .dot{width:9px;height:9px;border-radius:50%;background:#2f6bff;box-shadow:0 0 0 4px rgba(47,107,255,.16)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud span{
  font-size:13px;color:#25406f;background:#f2f6ff;border:1px solid #dde6fb;
  padding:5px 11px;border-radius:8px;transition:background-color .2s ease,color .2s ease,transform .2s ease;
}
.tag-cloud span:hover{background:#e6efff;color:#1b4cf0;transform:translateY(-2px)}
.panel-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px;padding-top:20px;border-top:1px dashed #dfe7f8}
.panel-stats div{text-align:center}
.panel-stats strong{display:block;font-size:22px;color:#1b4cf0;line-height:1.2}
.panel-stats span{display:block;font-size:12.5px;color:#64748f;margin-top:4px}

@keyframes rise{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}

/* ---------- 数据指标 ---------- */
.metrics{padding:0 0 66px}
.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}
.metric-card{
  background:#fff;border:1px solid #e3e9f8;border-radius:16px;padding:24px 22px;
  box-shadow:0 10px 26px rgba(20,50,140,.06);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.metric-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(20,50,140,.12);border-color:#cadcff}
.metric-card .m-num{font-size:30px;font-weight:700;color:#1b4cf0;line-height:1.15}
.metric-card .m-num small{font-size:15px;font-weight:600;margin-left:3px;color:#3b62c9}
.metric-card .m-label{margin-top:6px;font-size:15px;font-weight:600;color:#16233f}
.metric-card .m-desc{margin-top:6px;font-size:13.5px;color:#64748f}

/* ---------- 关于我们 ---------- */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:start}
.about-text h2{font-size:clamp(23px,2.6vw,32px);color:#0e1c3a}
.about-text p{margin-top:14px;color:#4d5c7d}
.about-list{display:grid;gap:12px}
.about-list li{
  background:#fff;border:1px solid #e3e9f8;border-left:3px solid #2f6bff;
  border-radius:12px;padding:14px 18px;
  transition:transform .2s ease,box-shadow .2s ease;
}
.about-list li:hover{transform:translateX(4px);box-shadow:0 12px 26px rgba(20,50,140,.09)}
.about-list strong{display:block;font-size:15px;color:#12264d}
.about-list span{display:block;font-size:13.5px;color:#64748f;margin-top:2px}

/* ---------- 服务卡片 ---------- */
.card-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(258px,1fr))}
.svc-card{
  background:#fff;border:1px solid #e3e9f8;border-radius:16px;padding:24px 22px;
  box-shadow:0 8px 22px rgba(20,50,140,.05);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.svc-card:hover{transform:translateY(-5px);box-shadow:0 20px 42px rgba(20,50,140,.13);border-color:#cadcff}
.svc-card h3{font-size:16.5px;color:#0e1c3a;margin-bottom:8px}
.svc-card p{font-size:14px;color:#5b6884;line-height:1.7}
.svc-card .tagline{
  display:inline-block;margin-bottom:10px;font-size:12px;font-weight:600;
  color:#1b4cf0;background:rgba(27,76,240,.08);border-radius:6px;padding:2px 9px;
}
.more-scene{margin-top:26px;background:#fff;border:1px dashed #c9d9f7;border-radius:16px;padding:22px}
.more-scene h3{font-size:15px;color:#12264d;margin-bottom:14px}
.chip-row{display:flex;flex-wrap:wrap;gap:9px}
.chip-row span{
  font-size:13px;color:#2b4372;background:#f4f8ff;border:1px solid #dfe8fb;
  border-radius:999px;padding:5px 13px;
  transition:background-color .2s ease,color .2s ease,transform .2s ease;
}
.chip-row span:hover{background:#e6efff;color:#1b4cf0;transform:translateY(-2px)}

/* ---------- 标准流程 ---------- */
.flow{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));counter-reset:step}
.flow-item{
  position:relative;background:#fff;border:1px solid #e3e9f8;border-radius:16px;padding:26px 22px 22px;
  box-shadow:0 8px 22px rgba(20,50,140,.05);
  transition:transform .22s ease,box-shadow .22s ease;
}
.flow-item:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(20,50,140,.11)}
.flow-item::before{
  counter-increment:step;content:"0" counter(step);
  display:inline-flex;align-items:center;justify-content:center;
  min-width:42px;height:30px;padding:0 10px;margin-bottom:14px;
  font-size:14px;font-weight:700;color:#fff;border-radius:9px;
  background:linear-gradient(135deg,#2f6bff,#1b3fd6);
}
.flow-item h3{font-size:16px;color:#0e1c3a;margin-bottom:8px}
.flow-item p{font-size:14px;color:#5b6884}

/* ---------- 服务网络 ---------- */
.network-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.net-card{
  background:linear-gradient(160deg,#ffffff 0%,#f3f7ff 100%);
  border:1px solid #dde7fb;border-radius:16px;padding:24px 22px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.net-card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(20,50,140,.11)}
.net-card h3{font-size:16px;color:#0e1c3a;margin-bottom:8px}
.net-card p{font-size:14px;color:#57658a}

/* ---------- 案例 ---------- */
.case-grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(248px,1fr))}
.case-card{
  background:#fff;border:1px solid #e3e9f8;border-radius:16px;overflow:hidden;
  box-shadow:0 10px 26px rgba(20,50,140,.07);
  transition:transform .24s ease,box-shadow .24s ease;
}
.case-card:hover{transform:translateY(-5px);box-shadow:0 20px 44px rgba(20,50,140,.14)}
.case-media{aspect-ratio:4/3;background:#eef3fd;overflow:hidden}
.case-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.case-card:hover .case-media img{transform:scale(1.05)}
.case-body{padding:18px 20px 22px}
.case-body h3{font-size:16px;color:#0e1c3a;margin-bottom:6px}
.case-body p{font-size:13.8px;color:#5b6884}

/* ---------- 对比评测 ---------- */
.review-top{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:stretch;margin-bottom:26px}
.score-card{
  background:linear-gradient(150deg,#1b4cf0 0%,#12309c 100%);
  color:#fff;border-radius:18px;padding:26px 22px;text-align:center;
  box-shadow:0 18px 40px rgba(27,76,240,.30);
}
.score-card .score-num{font-size:44px;font-weight:700;line-height:1.05;color:#fff}
.score-card .score-num span{font-size:17px;font-weight:600;opacity:.82;margin-left:2px}
.score-card .stars{margin-top:8px;font-size:20px;letter-spacing:4px;color:#ffd766}
.score-card .score-desc{margin-top:10px;font-size:13.5px;color:#dbe6ff;line-height:1.7}
.review-note{
  background:#fff;border:1px solid #e3e9f8;border-radius:18px;padding:24px 26px;
  box-shadow:0 10px 26px rgba(20,50,140,.06);
}
.review-note h3{font-size:17px;color:#0e1c3a;margin-bottom:10px}
.review-note p{font-size:14.5px;color:#54628a}
.review-note p + p{margin-top:10px}
.table-wrap{overflow-x:auto;border-radius:16px;border:1px solid #e3e9f8;background:#fff;box-shadow:0 10px 26px rgba(20,50,140,.06)}
.compare-table{width:100%;min-width:640px;border-collapse:collapse;font-size:14.5px}
.compare-table th,.compare-table td{padding:14px 18px;text-align:left;border-bottom:1px solid #eef2fb;vertical-align:top}
.compare-table thead th{background:#f3f7ff;color:#12264d;font-size:14px;font-weight:700;white-space:nowrap}
.compare-table tbody th{width:22%;color:#12264d;font-weight:600;background:#fbfcff}
.compare-table tbody td{color:#57658a}
.compare-table tbody td:first-of-type{color:#1b4cf0;font-weight:600}
.compare-table tbody tr:last-child th,.compare-table tbody tr:last-child td{border-bottom:none}
.compare-table tbody tr:hover td,.compare-table tbody tr:hover th{background:#f7faff}

/* ---------- Token 比价 ---------- */
.price-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.price-card{
  background:#fff;border:1px solid #e3e9f8;border-radius:16px;padding:24px 22px;
  box-shadow:0 8px 22px rgba(20,50,140,.05);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.price-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(20,50,140,.12)}
.price-card.is-best{border-color:#9dbcff;background:linear-gradient(165deg,#f7faff 0%,#ffffff 60%);position:relative}
.price-card.is-best::after{
  content:"推荐";position:absolute;top:16px;right:16px;
  font-size:12px;font-weight:600;color:#fff;background:#1b4cf0;border-radius:999px;padding:3px 11px;
}
.price-card h3{font-size:16px;color:#0e1c3a;margin-bottom:8px;padding-right:52px}
.price-card p{font-size:14px;color:#5b6884}
.price-note{margin-top:20px;font-size:14px;color:#4d5c7d;background:#eff4ff;border:1px solid #dbe6fb;border-radius:12px;padding:14px 18px}

/* ---------- 评论 ---------- */
.voice-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(276px,1fr))}
.voice-card{
  background:#fff;border:1px solid #e3e9f8;border-radius:16px;padding:24px 22px;
  box-shadow:0 8px 22px rgba(20,50,140,.05);
  display:flex;flex-direction:column;gap:12px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.voice-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(20,50,140,.12)}
.voice-card .quote{font-size:14.5px;color:#3c4b6b;line-height:1.75}
.voice-user{display:flex;align-items:center;gap:11px;margin-top:auto;padding-top:12px;border-top:1px dashed #e6ecfa}
.avatar{
  width:38px;height:38px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;color:#fff;
  background:linear-gradient(135deg,#2f6bff,#1b3fd6);
}
.voice-user .u-name{font-size:14px;font-weight:600;color:#12264d;line-height:1.3}
.voice-user .u-role{font-size:12.5px;color:#7b88a6;line-height:1.4}

/* ---------- 资讯 ---------- */
.news-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:38px;align-items:start}
.news-list{display:grid;gap:12px}
.news-item{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:#fff;border:1px solid #e3e9f8;border-radius:12px;padding:16px 20px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-item:hover{transform:translateX(4px);border-color:#bdd3ff;box-shadow:0 12px 26px rgba(20,50,140,.09)}
.news-item span{font-size:14.6px;color:#1a2a4a;font-weight:500}
.news-item em{font-style:normal;font-size:12.5px;color:#1b4cf0;white-space:nowrap}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;display:grid;gap:12px}
.faq-item{
  background:#fff;border:1px solid #e3e9f8;border-radius:14px;overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{border-color:#bdd3ff;box-shadow:0 14px 32px rgba(20,50,140,.10)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:17px 54px 17px 20px;position:relative;
  font-size:15.5px;font-weight:600;color:#12264d;
}
.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 #1b4cf0;border-bottom:2px solid #1b4cf0;
  transform:translateY(-70%) rotate(45deg);transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq-item .faq-answer{padding:0 20px 18px;font-size:14.5px;color:#57658a;line-height:1.78}

/* ---------- 联系与表单 ---------- */
.contact-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:30px;align-items:start}
.contact-info{
  background:#fff;border:1px solid #e3e9f8;border-radius:18px;padding:26px;
  box-shadow:0 10px 26px rgba(20,50,140,.06);
}
.contact-info h3{font-size:17px;color:#0e1c3a;margin-bottom:16px}
.contact-list{display:grid;gap:12px}
.contact-list li{display:flex;gap:10px;font-size:14.5px;color:#3f4f70;line-height:1.65}
.contact-list li b{color:#12264d;font-weight:600;min-width:74px;flex-shrink:0}
.qr-box{margin-top:20px;padding-top:18px;border-top:1px dashed #e2e9f9;display:flex;align-items:center;gap:16px}
.qr-box img{width:110px;height:110px;object-fit:contain;border-radius:10px;border:1px solid #e6ecfa;background:#fff}
.qr-box span{font-size:13.5px;color:#64748f;line-height:1.7}
.contact-form{
  background:#fff;border:1px solid #e3e9f8;border-radius:18px;padding:26px;
  box-shadow:0 14px 34px rgba(20,50,140,.08);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1 / -1}
.field label{font-size:13.5px;font-weight:600;color:#22304f}
.field input,.field select,.field textarea{
  width:100%;font-family:inherit;font-size:14.5px;color:#12264d;
  background:#fbfcff;border:1px solid #dbe3f6;border-radius:10px;
  padding:11px 14px;outline:none;
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.field textarea{min-height:112px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:#2f6bff;background:#fff;box-shadow:0 0 0 3px rgba(47,107,255,.14);
}
.field input::placeholder,.field textarea::placeholder{color:#9aa7c0}
.form-actions{grid-column:1 / -1;display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:4px}
.form-tip{font-size:12.8px;color:#7b88a6}

/* ---------- 加盟 ---------- */
.join-band{
  background:linear-gradient(120deg,#12309c 0%,#1b4cf0 55%,#2f6bff 100%);
  border-radius:20px;padding:36px 34px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
  box-shadow:0 22px 50px rgba(27,76,240,.26);
}
.join-band h2{font-size:clamp(20px,2.3vw,26px);color:#fff}
.join-band p{margin-top:8px;font-size:14.5px;color:#dce6ff;max-width:640px}
.join-band .btn{background:#fff;color:#1b3fd6;border:none;box-shadow:0 12px 26px rgba(8,20,70,.24)}
.join-band .btn:hover{transform:translateY(-2px);background:#f2f6ff}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:74px;
  background:#0b1a3d;
  color:#c8d5f2;
  border-top:3px solid #1b4cf0;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;
  padding:52px 22px 34px;
}
.footer-brand .f-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .f-logo img{width:34px;height:34px;object-fit:contain;background:#fff;border-radius:8px;padding:3px}
.footer-brand .f-logo strong{font-size:17px;color:#fff;font-weight:700}
.footer-brand p{font-size:13.6px;color:#a8b8dc;line-height:1.8;max-width:320px}
.footer-mail{display:inline-block;margin-top:12px;font-size:13.6px;color:#8fb4ff}
.footer-mail:hover{color:#c0d6ff}
.footer-title{font-size:14.5px;font-weight:700;color:#fff;margin:0 0 14px}
.footer-col ul{display:grid;gap:9px}
.footer-col a,.footer-col li{font-size:13.6px;color:#a8b8dc;line-height:1.65}
.footer-col a{transition:color .18s ease}
.footer-col a:hover{color:#8fb4ff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);
  padding:16px 22px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:#8d9dc2;
}

/* ---------- 浮动工具 ---------- */
.float-dock{
  position:fixed;right:18px;bottom:22px;z-index:150;
  display:flex;flex-direction:column;gap:10px;
}
.dock-btn{
  width:52px;height:52px;border-radius:14px;border:1px solid #dbe3f6;
  background:#fff;color:#1b4cf0;font-size:13px;font-weight:600;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  box-shadow:0 10px 24px rgba(16,42,120,.16);
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.dock-btn:hover{transform:translateY(-3px);background:#eff4ff;box-shadow:0 14px 30px rgba(16,42,120,.22)}
.dock-btn.primary{background:linear-gradient(135deg,#2f6bff,#1b3fd6);color:#fff;border-color:transparent}
.dock-btn.primary:hover{background:linear-gradient(135deg,#3a75ff,#1f47e0)}

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

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid #e3e9f8;
    box-shadow:0 18px 32px rgba(16,42,120,.12);
    padding:8px 12px 16px;display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 8px;border-bottom:1px solid #eef2fb;border-radius:0;font-size:15px}
  .nav-links a:last-child{border-bottom:none}
}
@media (max-width:960px){
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .about-grid{grid-template-columns:1fr;gap:30px}
  .review-top{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr;gap:26px}
  .contact-grid{grid-template-columns:1fr;gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:720px){
  .section{padding:52px 0}
  .hero{padding:52px 0 48px}
  .metrics{padding-bottom:48px}
  .section-head{margin-bottom:28px}
  .hero-sub{font-size:15.5px}
  .hero-actions .btn{flex:1 1 140px}
  .form-grid{grid-template-columns:1fr}
  .join-band{padding:28px 22px}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding:40px 22px 28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .float-dock{right:12px;bottom:14px}
  .dock-btn{width:46px;height:46px;font-size:12px;border-radius:12px}
  .qr-box{flex-direction:column;align-items:flex-start;gap:12px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}