:root{
  --ink:#151320;
  --ink-2:#3f3b4d;
  --ink-3:#6d6879;
  --paper:#fdfaf6;
  --card:#ffffff;
  --line:rgba(21,19,32,.09);
  --orange:#e8411c;
  --orange-soft:#ffece5;
  --blue:#2440d8;
  --blue-soft:#eaedff;
  --mint:#00a884;
  --mint-soft:#e2f8f2;
  --yellow:#ffd64d;
  --radius-lg:22px;
  --radius:16px;
  --shadow-sm:0 4px 14px rgba(21,19,32,.05);
  --shadow-md:0 16px 36px rgba(21,19,32,.1);
}
*,*::before,*::after{box-sizing:border-box;}
html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
  background-color:#fdfaf6;
  background-image:
    radial-gradient(50rem 50rem at 6% -8%, rgba(232,65,28,.13), transparent 62%),
    radial-gradient(46rem 46rem at 96% 4%, rgba(36,64,216,.13), transparent 62%),
    radial-gradient(48rem 48rem at 52% 104%, rgba(255,214,77,.28), transparent 62%),
    radial-gradient(38rem 38rem at 84% 62%, rgba(0,168,132,.1), transparent 62%);
  background-attachment:fixed;
}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.72;
  color:var(--ink);
  background:transparent;
  overflow-x:hidden;
}
img{max-width:100%;}
figure{margin:0;}
p{margin:0 0 14px;}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.3;letter-spacing:-.01em;font-weight:800;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:var(--blue);text-decoration:none;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
section[id]{scroll-margin-top:86px;}

/* ---------- 通用元素 ---------- */
.eyebrow{
  display:inline-block;margin:0 0 14px;padding:6px 15px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);
  font-size:.78rem;font-weight:800;letter-spacing:.1em;
}
.section{padding:70px 0;}
.section-head{max-width:780px;margin-bottom:38px;}
.section-head h2{font-size:clamp(1.5rem,3.2vw,2.15rem);}
.section-lead{color:var(--ink-2);font-size:1rem;margin:0;max-width:68ch;}
.hl{
  color:var(--ink);
  background-image:linear-gradient(transparent 62%, rgba(255,214,77,.9) 62%);
  padding:0 2px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:999px;border:2px solid transparent;
  font-size:.94rem;font-weight:800;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn:active{transform:translateY(1px) scale(.99);}
.btn-primary{background:linear-gradient(135deg,#3a5bff,#1e35c8);color:#fff;box-shadow:0 10px 22px rgba(36,64,216,.26);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(36,64,216,.34);color:#fff;}
.btn-accent{background:linear-gradient(135deg,#ff7a3d,#e8411c);color:#fff;box-shadow:0 10px 22px rgba(232,65,28,.26);}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(232,65,28,.34);color:#fff;}
.btn-outline{background:#fff;color:var(--ink);border-color:rgba(21,19,32,.16);}
.btn-outline:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);}
.btn-ghost{background:transparent;color:var(--ink-2);border-color:transparent;padding:10px 14px;}
.btn-ghost:hover{color:var(--ink);background:rgba(21,19,32,.05);}
.btn-lg{padding:14px 28px;font-size:1rem;}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);}

/* ---------- 滚动渐入 ---------- */
html.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .65s cubic-bezier(.22,.7,.3,1),transform .65s cubic-bezier(.22,.7,.3,1);}
html.js .reveal.in{opacity:1;transform:none;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(253,250,246,.88);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  position:relative;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding-top:12px;padding-bottom:12px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.ai-page-logo{display:block;width:auto;max-height:40px;}
.nav{flex:1 1 auto;display:flex;justify-content:center;}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:nowrap;}
.nav-links a{
  display:block;padding:9px 12px;border-radius:9px;
  color:var(--ink-2);font-size:.92rem;font-weight:700;white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:var(--ink);background:rgba(232,65,28,.09);}
.header-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:#fff;padding:0;cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ---------- Hero ---------- */
.hero{padding:66px 0 64px;}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;}
.hero h1{font-size:clamp(1.85rem,4.4vw,3.15rem);line-height:1.2;margin-bottom:18px;letter-spacing:-.02em;}
.hero-lead{color:var(--ink-2);font-size:1.04rem;max-width:58ch;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;}
.hero-points li{position:relative;padding-left:20px;color:var(--ink-2);font-size:.92rem;font-weight:600;}
.hero-points li::before{
  content:"";position:absolute;left:0;top:9px;width:9px;height:9px;border-radius:3px;
  background:var(--orange);transform:rotate(45deg);
}
.hero-points li:nth-child(2)::before{background:var(--blue);}
.hero-points li:nth-child(3)::before{background:var(--mint);}
.hero-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);padding:26px 24px;position:relative;overflow:hidden;
}
.hero-panel::before{
  content:"";position:absolute;top:-60px;right:-60px;width:180px;height:180px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,214,77,.75),rgba(255,214,77,0) 70%);
}
.panel-head{display:flex;align-items:center;gap:10px;margin-bottom:16px;position:relative;}
.panel-dot{width:10px;height:10px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 5px rgba(0,168,132,.15);}
.panel-title{margin:0;font-size:1rem;font-weight:800;}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;position:relative;}
.tag-cloud span{
  display:inline-block;padding:6px 13px;border-radius:999px;background:#f5f2ec;
  color:var(--ink-2);font-size:.84rem;font-weight:700;border:1px solid var(--line);
  transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease;
}
.tag-cloud span:hover{background:var(--orange-soft);color:var(--orange);border-color:rgba(232,65,28,.3);transform:translateY(-2px);}
.panel-note{margin:18px 0 0;font-size:.82rem;color:var(--ink-3);position:relative;}

/* ---------- 关于我们 ---------- */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:38px;align-items:start;}
.about-copy p{color:var(--ink-2);}
.about-list{display:grid;gap:12px;margin:22px 0 26px;}
.about-list li{
  position:relative;padding-left:18px;font-size:.94rem;color:var(--ink-2);
}
.about-list li::before{
  content:"";position:absolute;left:0;top:10px;width:7px;height:7px;border-radius:50%;background:var(--blue);
}
.about-list strong{color:var(--ink);}
.about-actions{display:flex;flex-wrap:wrap;gap:12px;}
.stats-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.stat{padding:24px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease;}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.stat .num{margin:0 0 4px;font-size:2rem;font-weight:900;letter-spacing:-.03em;line-height:1.1;}
.stat:nth-child(1) .num{color:var(--orange);}
.stat:nth-child(2) .num{color:var(--blue);}
.stat:nth-child(3) .num{color:var(--mint);}
.stat:nth-child(4) .num{color:var(--ink);}
.stat .label{margin:0;font-size:.88rem;color:var(--ink-3);font-weight:600;}

/* ---------- 服务卡片 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.service{position:relative;padding:26px 22px 24px;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.service::after{
  content:"";position:absolute;inset:0 0 auto 0;height:4px;
  background:linear-gradient(90deg,var(--orange),var(--yellow));
}
.service:nth-child(3n+2)::after{background:linear-gradient(90deg,var(--blue),#7d92ff);}
.service:nth-child(3n+3)::after{background:linear-gradient(90deg,var(--mint),#7ce0c6);}
.service h3{font-size:1.06rem;margin-bottom:10px;}
.service p{margin:0;color:var(--ink-2);font-size:.93rem;}

.more-tags{margin-top:30px;padding:24px;border-radius:var(--radius);background:rgba(255,255,255,.72);border:1px dashed rgba(21,19,32,.16);}
.more-tags h3{font-size:.95rem;margin-bottom:14px;color:var(--ink-2);letter-spacing:.04em;}
.tag-row{display:flex;flex-wrap:wrap;gap:9px;}
.tag-row span{
  padding:6px 13px;border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:.85rem;font-weight:600;color:var(--ink-2);
  transition:transform .2s ease,color .2s ease,border-color .2s ease,background .2s ease;
}
.tag-row span:hover{transform:translateY(-2px);color:var(--blue);border-color:rgba(36,64,216,.35);background:var(--blue-soft);}

/* ---------- 一站式制作 ---------- */
.make-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.make-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease;}
.make-media{background:#f4f1ea;padding:14px;display:flex;align-items:center;justify-content:center;}
.make-media img{display:block;width:100%;max-width:100%;height:auto;border-radius:10px;}
.make-card figcaption{padding:16px 18px 20px;}
.make-card h3{font-size:1rem;margin-bottom:6px;}
.make-card p{margin:0;font-size:.9rem;color:var(--ink-3);}
@media (hover:hover){
  .make-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
}

/* ---------- 行业方案 ---------- */
.solution{padding:24px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.solution h3{font-size:1rem;margin-bottom:8px;display:flex;align-items:center;gap:9px;}
.solution h3::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--blue);flex:0 0 auto;}
.solution:nth-child(2n) h3::before{background:var(--orange);}
.solution:nth-child(3n) h3::before{background:var(--mint);}
.solution p{margin:0;font-size:.92rem;color:var(--ink-2);}
@media (hover:hover){
  .solution:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(36,64,216,.25);}
}

/* ---------- 服务网络 ---------- */
.network-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.network-card{padding:24px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);}
.network-card h3{font-size:1rem;margin-bottom:8px;}
.network-card p{margin:0;font-size:.92rem;color:var(--ink-2);}
.city-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px;}
.city-row span{padding:6px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.85rem;font-weight:600;color:var(--ink-2);}

/* ---------- 标准流程 ---------- */
.timeline{display:grid;grid-template-columns:repeat(auto-fit,minmax(196px,1fr));gap:18px;}
.step{position:relative;padding:24px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease;}
.step-num{
  width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.86rem;margin-bottom:14px;
}
.step:nth-child(2) .step-num{background:var(--blue);}
.step:nth-child(3) .step-num{background:var(--orange);}
.step:nth-child(4) .step-num{background:var(--mint);}
.step:nth-child(5) .step-num{background:#7a5cff;}
.step h3{font-size:.98rem;margin-bottom:6px;}
.step p{margin:0;font-size:.88rem;color:var(--ink-3);}

/* ---------- 案例中心 ---------- */
.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.shot{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease;}
.shot-media{background:#f4f1ea;padding:14px;}
.shot-media img{display:block;width:100%;height:auto;border-radius:10px;}
.shot figcaption{padding:14px 18px 18px;font-size:.9rem;color:var(--ink-2);}
@media (hover:hover){
  .shot:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
}

/* ---------- 对比评测 ---------- */
.compare-layout{display:grid;grid-template-columns:1fr 300px;gap:24px;align-items:start;}
.compare-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);}
table{width:100%;border-collapse:collapse;min-width:680px;}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid rgba(21,19,32,.07);font-size:.92rem;}
thead th{background:#faf7f1;font-weight:800;color:var(--ink);font-size:.9rem;}
thead th.col-best{background:var(--ink);color:#fff;}
td.col-best{background:#fff7f2;font-weight:700;color:var(--ink);}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:none;}
tbody th{font-weight:700;color:var(--ink-2);background:#fff;}
.rating-card{padding:26px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-md);text-align:center;}
.rating-label{margin:0 0 8px;font-size:.84rem;font-weight:800;letter-spacing:.12em;color:var(--ink-3);}
.stars{margin:0 0 10px;font-size:1.5rem;letter-spacing:4px;color:var(--orange);}
.rating-score{margin:0;font-size:2.6rem;font-weight:900;line-height:1;color:var(--ink);}
.rating-score span{font-size:1rem;font-weight:700;color:var(--ink-3);}
.rating-note{margin:12px 0 0;font-size:.84rem;color:var(--ink-3);}

/* ---------- Token 比价 ---------- */
.token-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.token-card{padding:26px 22px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;}
.token-card h3{font-size:1rem;margin-bottom:10px;}
.token-card p{margin:0 0 12px;font-size:.92rem;color:var(--ink-2);}
.token-card .token-tag{
  margin-top:auto;display:inline-block;align-self:flex-start;padding:5px 12px;border-radius:999px;
  font-size:.8rem;font-weight:800;background:var(--mint-soft);color:#046a55;
}
.token-card:nth-child(2) .token-tag{background:var(--blue-soft);color:#1b2fa8;}
.token-card:nth-child(3) .token-tag{background:var(--orange-soft);color:#a92c0f;}

/* ---------- 表单 ---------- */
.match-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:32px;align-items:start;}
.match-info p{color:var(--ink-2);}
.match-list{display:grid;gap:12px;margin-top:20px;}
.match-list li{position:relative;padding-left:20px;font-size:.93rem;color:var(--ink-2);}
.match-list li::before{
  content:"";position:absolute;left:0;top:9px;width:9px;height:9px;border-radius:3px;background:var(--mint);transform:rotate(45deg);
}
.form{padding:28px 24px;}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1 / -1;}
.field span{font-size:.86rem;font-weight:800;color:var(--ink-2);}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:11px;border:1px solid rgba(21,19,32,.16);
  background:#fff;color:var(--ink);font-size:.94rem;font-family:inherit;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{resize:vertical;min-height:118px;}
.field input::placeholder,.field textarea::placeholder{color:#a39eae;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(36,64,216,.13);
}
.form-submit{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:4px;}
.form-submit .btn{flex:0 0 auto;}
.form-note{margin:0;font-size:.82rem;color:var(--ink-3);}

/* ---------- 帮助中心 ---------- */
.help-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
.help-card{padding:22px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease;}
.help-card h3{font-size:.96rem;margin-bottom:8px;}
.help-card p{margin:0 0 14px;font-size:.88rem;color:var(--ink-3);}
.help-card a{margin-top:auto;font-size:.86rem;font-weight:800;color:var(--blue);}
.help-card a:hover{color:var(--orange);}
@media (hover:hover){
  .help-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease;}
.faq-item.open{border-color:rgba(36,64,216,.3);box-shadow:0 12px 26px rgba(36,64,216,.1);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:17px 20px;background:transparent;border:none;cursor:pointer;text-align:left;
  font-family:inherit;font-size:.96rem;font-weight:800;color:var(--ink);
}
.faq-q::after{
  content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(21,19,32,.06);color:var(--ink-2);font-size:1.05rem;font-weight:800;
  transition:background .25s ease,color .25s ease,transform .25s ease;
}
.faq-item.open .faq-q::after{content:"−";background:var(--blue);color:#fff;transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s ease;}
.faq-item.open .faq-a{max-height:460px;}
.faq-a p{margin:0;padding:0 20px 18px;color:var(--ink-2);font-size:.92rem;}

/* ---------- AI 百科 ---------- */
.wiki-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.wiki-card{padding:22px 20px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:14px;box-shadow:var(--shadow-sm);}
.wiki-card:nth-child(3n+2){border-left-color:var(--orange);}
.wiki-card:nth-child(3n+3){border-left-color:var(--mint);}
.wiki-card h3{font-size:.96rem;margin-bottom:6px;}
.wiki-card p{margin:0;font-size:.88rem;color:var(--ink-3);}

/* ---------- 行业资讯 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;}
.news-card{display:flex;flex-direction:column;padding:22px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.news-card h3{font-size:.98rem;margin-bottom:8px;color:var(--ink);}
.news-card p{margin:0 0 14px;font-size:.88rem;color:var(--ink-3);}
.news-card span{margin-top:auto;font-size:.84rem;font-weight:800;color:var(--blue);}
a.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(36,64,216,.28);}

/* ---------- 用户评论 ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.quote-card{padding:26px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease;}
.quote-card blockquote{margin:0 0 18px;font-size:.94rem;color:var(--ink-2);line-height:1.75;}
.quote-card figcaption{display:flex;align-items:center;gap:11px;margin-top:auto;}
.quote-dot{width:34px;height:34px;border-radius:50%;flex:0 0 auto;background:linear-gradient(135deg,var(--orange),var(--yellow));}
.quote-card:nth-child(2n) .quote-dot{background:linear-gradient(135deg,var(--blue),#8ea2ff);}
.quote-card:nth-child(3n) .quote-dot{background:linear-gradient(135deg,var(--mint),#7ce0c6);}
.quote-meta{display:flex;flex-direction:column;line-height:1.4;}
.quote-meta strong{font-size:.9rem;color:var(--ink);}
.quote-meta em{font-style:normal;font-size:.8rem;color:var(--ink-3);}
@media (hover:hover){
  .quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
}

/* ---------- 联系我们 ---------- */
.contact-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:start;}
.contact-card{padding:28px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);}
.contact-list{display:grid;gap:14px;}
.contact-list li{display:flex;flex-wrap:wrap;gap:6px 12px;font-size:.93rem;color:var(--ink-2);}
.contact-list strong{color:var(--ink);flex:0 0 auto;min-width:88px;}
.contact-list a{color:var(--blue);font-weight:700;word-break:break-all;}
.qr-box{margin-top:22px;padding-top:22px;border-top:1px dashed rgba(21,19,32,.16);display:flex;align-items:center;gap:18px;}
.qr-img{width:124px;height:auto;display:block;border-radius:12px;border:1px solid var(--line);background:#fff;}
.qr-box p{margin:0;font-size:.88rem;color:var(--ink-3);}
.join-card{padding:28px 24px;background:var(--ink);color:#fff;border-radius:var(--radius);box-shadow:var(--shadow-md);}
.join-card h3{color:#fff;font-size:1.08rem;margin-bottom:12px;}
.join-card p{color:rgba(255,255,255,.82);font-size:.92rem;margin-bottom:14px;}
.join-card ul{display:grid;gap:9px;margin-bottom:20px;}
.join-card li{position:relative;padding-left:18px;font-size:.9rem;color:rgba(255,255,255,.86);}
.join-card li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--yellow);}
.join-card .btn{width:100%;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:#151320;
  color:#f4f1ea;
  padding:44px 0 26px;
  margin-top:8px;
}
.footer-top{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;align-items:start;}
.footer-title{margin:0 0 6px;font-size:1.1rem;font-weight:800;color:#ffffff;}
.footer-desc{margin:0 0 14px;font-size:.88rem;color:rgba(244,241,234,.7);}
.footer-brand-links{display:flex;flex-wrap:wrap;gap:12px 18px;}
.footer-brand-links a{font-size:.88rem;font-weight:700;color:#9fb3ff;}
.footer-brand-links a:hover{color:#ffffff;}
.footer-h{margin:0 0 12px;font-size:.86rem;font-weight:800;letter-spacing:.1em;color:rgba(244,241,234,.62);}
.footer-links ul{display:flex;flex-wrap:wrap;gap:9px 18px;}
.footer-links a{font-size:.88rem;color:rgba(244,241,234,.82);}
.footer-links a:hover{color:#ffd64d;}
.footer-bottom{
  margin-top:26px;padding-top:18px;border-top:1px solid rgba(244,241,234,.16);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 20px;
}
.footer-bottom p{margin:0;font-size:.82rem;color:rgba(244,241,234,.62);}

/* ---------- 浮动客服 ---------- */
.fab-wrap{position:fixed;right:18px;bottom:20px;z-index:200;display:flex;flex-direction:column;align-items:flex-end;gap:10px;}
.fab-panel{
  width:230px;background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow-md);padding:16px;display:none;
}
.fab-panel.show{display:block;animation:fabIn .22s ease both;}
@keyframes fabIn{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:none;}}
.fab-panel h4{margin:0 0 10px;font-size:.9rem;color:var(--ink);}
.fab-panel p{margin:0 0 8px;font-size:.84rem;color:var(--ink-2);word-break:break-all;}
.fab-panel p:last-of-type{margin-bottom:12px;}
.fab-panel .btn{width:100%;padding:9px 14px;font-size:.86rem;}
.fab-actions{display:flex;flex-direction:column;align-items:flex-end;gap:10px;}
.fab-btn{
  width:50px;height:50px;border-radius:50%;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#3a5bff,#1e35c8);color:#fff;
  box-shadow:0 10px 22px rgba(36,64,216,.34);
  transition:transform .2s ease,box-shadow .25s ease;
}
.fab-btn:hover{transform:translateY(-3px);box-shadow:0 16px 28px rgba(36,64,216,.42);}
.fab-btn svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;}
#toTop{
  background:#fff;color:var(--ink);border:1px solid var(--line);
  opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .25s ease,transform .25s ease,visibility .25s;
  box-shadow:var(--shadow-sm);
}
#toTop svg{stroke:var(--ink);}
#toTop.show{opacity:1;visibility:visible;transform:none;}

/* ---------- 动画 ---------- */
@keyframes heroIn{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:none;}}
.hero-copy{animation:heroIn .7s ease both;}
.hero-panel{animation:heroIn .7s ease .12s both;}
@media (hover:hover){
  .card:hover,.service:hover,.token-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .nav-links a{padding:9px 9px;font-size:.88rem;}
  .hero-grid{gap:34px;}
  .compare-layout{grid-template-columns:1fr;}
  .help-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .quote-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:980px){
  .nav{
    position:absolute;top:100%;left:0;right:0;display:none;
    background:#fff;border:1px solid var(--line);border-radius:16px;
    box-shadow:var(--shadow-md);padding:8px;margin-top:8px;z-index:120;
  }
  .nav.open{display:block;}
  .nav-links{flex-direction:column;align-items:stretch;gap:0;}
  .nav-links a{padding:12px 14px;font-size:.94rem;border-radius:10px;}
  .nav-toggle{display:flex;}
  .header-inner{gap:12px;}
  .header-actions .btn-ghost{display:none;}
  .hero{padding:46px 0 52px;}
  .hero-grid{grid-template-columns:1fr;gap:30px;}
  .about-grid{grid-template-columns:1fr;gap:28px;}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .make-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .network-grid{grid-template-columns:1fr;}
  .token-grid{grid-template-columns:1fr;}
  .match-layout{grid-template-columns:1fr;gap:26px;}
  .contact-layout{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;gap:24px;}
  .wiki-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:720px){
  .section{padding:52px 0;}
  .container{padding:0 16px;}
  .grid-3{grid-template-columns:1fr;}
  .make-grid{grid-template-columns:1fr;}
  .gallery{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:1fr 1fr;gap:12px;}
  .stat{padding:18px 16px;}
  .stat .num{font-size:1.6rem;}
  .help-grid{grid-template-columns:1fr;}
  .wiki-grid{grid-template-columns:1fr;}
  .quote-grid{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .hero-actions .btn{width:100%;}
  .qr-box{flex-direction:column;align-items:flex-start;}
  .fab-wrap{right:14px;bottom:16px;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .hero-points{gap:8px 18px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}