*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.7;
  color:#191c29;
  background-color:#fffcf6;
  background-image:
    radial-gradient(circle at 5% 0%, rgba(255,183,3,.16), transparent 32%),
    radial-gradient(circle at 97% 6%, rgba(108,92,231,.14), transparent 34%),
    radial-gradient(circle at 12% 52%, rgba(0,184,169,.10), transparent 40%),
    radial-gradient(circle at 88% 88%, rgba(255,107,90,.12), transparent 38%);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:#4b3bc7}
h1,h2,h3,h4{margin:0;line-height:1.3;color:#141726;letter-spacing:-.2px}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
section[id]{scroll-margin-top:86px}

/* ---------- 顶栏 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,252,246,.94);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid #ece6da;
}
.nav-bar{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;min-height:68px;flex-wrap:wrap;position:relative;
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:0 0 auto}
.ai-page-logo{max-height:36px;width:auto}
.brand-text{font-size:17px;font-weight:800;color:#191c29;letter-spacing:.5px}
.nav-links{
  display:flex;align-items:center;gap:0;flex-wrap:wrap;
  margin:0;padding:0;list-style:none;
}
.nav-links a{
  display:inline-block;padding:8px 11px;border-radius:999px;
  font-size:14px;color:#3d4257;text-decoration:none;font-weight:600;
  transition:background-color .2s ease,color .2s ease;
}
.nav-links a:hover{background:#f1ecff;color:#4b3bc7}
.nav-cta{padding:10px 20px;font-size:14px;flex:0 0 auto}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1.5px solid #e6dfd0;
  background:#fff;cursor:pointer;padding:0;flex-direction:column;align-items:center;
  justify-content:center;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:#3a3f52;border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-size:15px;font-weight:700;
  text-decoration:none;border:2px solid transparent;cursor:pointer;
  font-family:inherit;line-height:1.2;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,border-color .2s ease;
}
.btn-primary{background:#6c5ce7;color:#fff;box-shadow:0 12px 24px -14px rgba(108,92,231,.95)}
.btn-primary:hover{background:#5a4bd6;transform:translateY(-2px);box-shadow:0 18px 30px -14px rgba(108,92,231,1)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:#3a2f8f;border-color:#d8d0f8}
.btn-ghost:hover{background:#f4f0ff;transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:14px}

/* ---------- 首屏 ---------- */
.hero{padding:60px 0 40px;position:relative}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.tag-pill{
  display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:999px;
  background:#fff;border:1.5px dashed #b9aef7;color:#4b3bc7;font-size:13px;font-weight:700;
}
.tag-pill::before{content:"";width:8px;height:8px;border-radius:50%;background:#ff6b5a}
.hero h1{font-size:clamp(28px,4.1vw,45px);margin:16px 0 18px;line-height:1.24;letter-spacing:-.8px}
.hero h1 em{font-style:normal;color:#6c5ce7;position:relative}
.hero-lead{font-size:16.5px;color:#4f5568;max-width:580px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:24px}
.hero-points{display:flex;flex-wrap:wrap;gap:8px}
.hero-points li{
  font-size:13px;font-weight:600;color:#3d4257;background:#fff;
  border:1px solid #ece6da;border-radius:999px;padding:6px 14px;
}
.hero-art{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-content:center;min-height:340px}
.art-card{
  border-radius:20px;padding:18px;border:1.5px solid #ece6da;background:#fff;
  box-shadow:0 14px 28px -22px rgba(40,32,90,.6);
  animation:floaty 7s ease-in-out infinite;
}
.art-card:nth-child(2){animation-delay:1.1s}
.art-card:nth-child(3){animation-delay:2.2s}
.art-card:nth-child(4){animation-delay:3.1s}
.art-card:nth-child(1){background:#fff5f3;border-color:#ffd4cc}
.art-card:nth-child(2){background:#f3f1ff;border-color:#d9d3fb}
.art-card:nth-child(3){background:#eefaf8;border-color:#c6ece7}
.art-card:nth-child(4){background:#fff9ea;border-color:#f4e2b4}
.art-card h3{font-size:15px;margin-bottom:4px}
.art-card p{font-size:12.5px;color:#5c6276;line-height:1.55}
.art-emoji{font-size:20px;line-height:1;margin-bottom:8px;display:block}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* ---------- 数据指标 ---------- */
.stats{padding:8px 0 4px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{
  background:#fff;border:1.5px solid #ece6da;border-radius:18px;
  padding:20px 22px;border-top:4px solid #6c5ce7;
  transition:transform .25s ease,box-shadow .25s ease;
}
.stat:nth-child(2){border-top-color:#00b8a9}
.stat:nth-child(3){border-top-color:#ffb703}
.stat:nth-child(4){border-top-color:#ff6b5a}
.stat:hover{transform:translateY(-4px);box-shadow:0 18px 32px -24px rgba(40,32,90,.7)}
.stat strong{display:block;font-size:26px;font-weight:800;color:#191c29;letter-spacing:-.5px}
.stat span{font-size:13.5px;color:#5c6276}

/* ---------- 通用区块 ---------- */
.section{padding:72px 0}
.section-head{max-width:800px;margin:0 auto 44px;text-align:center}
.eyebrow{
  display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:3px;
  color:#6c5ce7;margin-bottom:12px;
}
.eyebrow::before{content:"";display:inline-block;width:16px;height:3px;border-radius:2px;background:#ffb703;vertical-align:middle;margin-right:8px}
.section-head h2{font-size:clamp(23px,3.2vw,33px);margin-bottom:12px}
.section-head p{color:#575d72;font-size:15.5px}

/* ---------- 关于我们 ---------- */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:start}
.about-text h3{font-size:21px;margin-bottom:14px}
.about-text p{color:#4f5568;margin-bottom:14px;font-size:15.5px}
.check-list{display:grid;gap:10px;margin-top:18px}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:#33384b}
.check-list li::before{
  content:"";flex:0 0 auto;width:18px;height:18px;border-radius:6px;
  background:#e9e4ff;border:1.5px solid #c3b8f7;margin-top:4px;
  box-shadow:inset 0 0 0 3px #fff;
}
.about-cards{display:grid;gap:12px}
.about-card{
  display:flex;gap:14px;align-items:flex-start;background:#fff;
  border:1.5px solid #ece6da;border-radius:16px;padding:16px 18px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.about-card:hover{transform:translateX(4px);box-shadow:0 16px 28px -22px rgba(40,32,90,.7);border-color:#ddd3fa}
.about-card .dot{flex:0 0 auto}
.about-card h4{font-size:15px;margin-bottom:2px}
.about-card p{font-size:13.5px;color:#5c6276}

/* ---------- 图标点 ---------- */
.dot{
  width:38px;height:38px;border-radius:13px;display:flex;align-items:center;
  justify-content:center;font-size:17px;line-height:1;color:#fff;
  background:linear-gradient(135deg,#6c5ce7,#9487ff);
}
.dot.teal{background:linear-gradient(135deg,#00b8a9,#37d9c9)}
.dot.amber{background:linear-gradient(135deg,#ffb703,#ffd166)}
.dot.coral{background:linear-gradient(135deg,#ff6b5a,#ff9b8d)}
.dot.pink{background:linear-gradient(135deg,#ff77b0,#ffa8cd)}

/* ---------- 卡片网格 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;align-items:stretch}
.tile{
  background:#fff;border:1.5px solid #ece6da;border-radius:20px;padding:24px;
  display:flex;flex-direction:column;gap:10px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.tile:hover{transform:translateY(-5px);box-shadow:0 22px 38px -26px rgba(40,32,90,.85);border-color:#ddd3fa}
.tile h3{font-size:16.5px}
.tile p{font-size:14px;color:#575d72}
.tile .tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:12px}
.tile .tag-row span{
  font-size:12px;color:#4b3bc7;background:#f2efff;border-radius:999px;padding:3px 10px;font-weight:600;
}

/* ---------- 一站式制作 ---------- */
.prod-wrap{display:grid;grid-template-columns:.95fr 1.05fr;gap:36px;align-items:start}
.prod-media{
  border-radius:20px;overflow:hidden;border:1.5px solid #ece6da;background:#f4f0e6;
  aspect-ratio:16/11;
}
.prod-media img{width:100%;height:100%;object-fit:cover}
.prod-steps{display:grid;gap:14px}
.prod-step{
  display:flex;gap:14px;align-items:flex-start;background:#fff;
  border:1.5px solid #ece6da;border-radius:16px;padding:16px 18px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.prod-step:hover{transform:translateY(-3px);box-shadow:0 18px 30px -24px rgba(40,32,90,.8)}
.step-num{
  flex:0 0 auto;width:30px;height:30px;border-radius:10px;background:#f2efff;color:#4b3bc7;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;
}
.prod-step h4{font-size:15px;margin-bottom:2px}
.prod-step p{font-size:13.5px;color:#5c6276}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.tag-cloud span{
  font-size:13.5px;font-weight:600;color:#3d4257;background:#fff;
  border:1.5px dashed #d9d1f7;border-radius:999px;padding:7px 15px;
  transition:background-color .2s ease,color .2s ease,transform .2s ease;
}
.tag-cloud span:hover{background:#f2efff;color:#4b3bc7;transform:translateY(-2px)}

/* ---------- 服务网络 ---------- */
.network-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:start}
.region-list{display:flex;flex-wrap:wrap;gap:10px}
.region-list li{
  font-size:14px;font-weight:600;color:#33384b;background:#fff;
  border:1.5px solid #ece6da;border-radius:12px;padding:9px 16px;
}
.network-cards{display:grid;gap:12px}

/* ---------- 流程时间线 ---------- */
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;position:relative}
.tl-item{
  background:#fff;border:1.5px solid #ece6da;border-radius:18px;padding:20px 18px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.tl-item:hover{transform:translateY(-5px);box-shadow:0 20px 34px -26px rgba(40,32,90,.85)}
.tl-item .step-num{margin-bottom:12px}
.tl-item h4{font-size:15px;margin-bottom:6px}
.tl-item p{font-size:13.5px;color:#5c6276}

/* ---------- 案例 ---------- */
.case-card{
  margin:0;background:#fff;border:1.5px solid #ece6da;border-radius:20px;
  padding:16px;display:flex;flex-direction:column;gap:14px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.case-card:hover{transform:translateY(-5px);box-shadow:0 22px 38px -26px rgba(40,32,90,.85);border-color:#ddd3fa}
.case-media{aspect-ratio:16/10;border-radius:14px;overflow:hidden;background:#f3f0e8}
.case-media img{width:100%;height:100%;object-fit:cover}
.case-card h3{font-size:16px;margin-bottom:4px}
.case-card p{font-size:13.5px;color:#5c6276}

/* ---------- 对比评测 ---------- */
.review-top{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:stretch;margin-bottom:28px}
.score-card{
  background:#1f2033;color:#f2f0ff;border-radius:22px;padding:28px;
  display:flex;flex-direction:column;justify-content:center;gap:10px;
  position:relative;overflow:hidden;
}
.score-card::after{
  content:"";position:absolute;right:-40px;top:-40px;width:160px;height:160px;
  border-radius:50%;background:radial-gradient(circle,rgba(255,183,3,.35),transparent 70%);
}
.score-card .stars{color:#ffc93c;font-size:20px;letter-spacing:3px}
.score-card .score{font-size:46px;font-weight:800;line-height:1;letter-spacing:-2px}
.score-card .score small{font-size:16px;font-weight:600;color:#b6b0d8;letter-spacing:0}
.score-card p{font-size:14px;color:#c3bfdd;margin:0}
.score-card .badge{
  align-self:flex-start;font-size:12.5px;font-weight:700;color:#1f2033;
  background:#ffc93c;border-radius:999px;padding:4px 14px;
}
.review-points{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.review-point{
  background:#fff;border:1.5px solid #ece6da;border-radius:14px;padding:14px 16px;
  font-size:14px;color:#33384b;font-weight:600;display:flex;gap:10px;align-items:flex-start;
  transition:transform .2s ease,border-color .2s ease;
}
.review-point:hover{transform:translateY(-3px);border-color:#d9d1f7}
.review-point::before{
  content:"";flex:0 0 auto;width:16px;height:16px;border-radius:5px;
  background:#00b8a9;margin-top:5px;box-shadow:inset 0 0 0 3px #fff;
}
.table-scroll{
  overflow-x:auto;border-radius:18px;border:1.5px solid #ece6da;background:#fff;
  -webkit-overflow-scrolling:touch;
}
table{border-collapse:collapse;width:100%;min-width:720px;font-size:14.5px}
thead th{
  background:#f6f3fb;color:#2a2f42;font-weight:800;text-align:left;
  padding:14px 18px;border-bottom:1.5px solid #e6e0f2;white-space:nowrap;
}
thead th:nth-child(2){color:#4b3bc7;background:#efeaff}
tbody td{padding:13px 18px;border-bottom:1px solid #f1ece2;color:#4b5165;vertical-align:top}
tbody tr:last-child td{border-bottom:none}
tbody td:first-child{font-weight:700;color:#232838;white-space:nowrap}
tbody td:nth-child(2){color:#2f2a63;font-weight:600;background:#faf8ff}
tbody tr:hover td{background:#fbf9f3}
tbody tr:hover td:nth-child(2){background:#f4f0ff}

/* ---------- Token 比价 ---------- */
.price-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.price-card{
  background:#fff;border:1.5px solid #ece6da;border-radius:20px;padding:26px 24px;
  display:flex;flex-direction:column;gap:10px;position:relative;
  transition:transform .25s ease,box-shadow .25s ease;
}
.price-card:hover{transform:translateY(-5px);box-shadow:0 22px 38px -26px rgba(40,32,90,.85)}
.price-card.hot{border-color:#c3b8f7;box-shadow:0 18px 34px -26px rgba(108,92,231,.9)}
.price-card.hot::before{
  content:"推荐";position:absolute;top:-12px;right:18px;background:#6c5ce7;color:#fff;
  font-size:12px;font-weight:700;border-radius:999px;padding:3px 12px;
}
.price-card h3{font-size:17px}
.price-card .price-tag{font-size:13px;font-weight:700;color:#00b8a9}
.price-card ul{display:grid;gap:8px;margin-top:6px}
.price-card li{font-size:14px;color:#4f5568;padding-left:18px;position:relative}
.price-card li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:#d9d1f7;
}
.price-note{
  margin-top:20px;font-size:13.5px;color:#6b7086;text-align:center;
  background:#fff;border:1.5px dashed #d9d1f7;border-radius:14px;padding:14px 18px;
}
.price-note a{font-weight:700}

/* ---------- 评论 ---------- */
.review-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.comment{
  background:#fff;border:1.5px solid #ece6da;border-radius:20px;padding:22px;
  display:flex;flex-direction:column;gap:14px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.comment:hover{transform:translateY(-5px);box-shadow:0 22px 38px -26px rgba(40,32,90,.85);border-color:#ddd3fa}
.comment .stars{color:#ffb703;font-size:14px;letter-spacing:2px}
.comment blockquote{margin:0;font-size:14.5px;color:#414759;line-height:1.75}
.comment-user{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:6px}
.avatar{
  width:40px;height:40px;border-radius:50%;display:flex;align-items:center;
  justify-content:center;font-weight:800;color:#fff;font-size:15px;flex:0 0 auto;
}
.avatar.a1{background:linear-gradient(135deg,#6c5ce7,#9b8cff)}
.avatar.a2{background:linear-gradient(135deg,#00b8a9,#4fdfd0)}
.avatar.a3{background:linear-gradient(135deg,#ffb703,#ffd35c)}
.avatar.a4{background:linear-gradient(135deg,#ff6b5a,#ffa294)}
.avatar.a5{background:linear-gradient(135deg,#ff77b0,#ffb0d3)}
.avatar.a6{background:linear-gradient(135deg,#3d7bff,#7aa8ff)}
.comment-user h4{font-size:14px}
.comment-user p{font-size:12.5px;color:#6b7086}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:1.4fr .6fr;gap:32px;align-items:start}
.faq-item{
  background:#fff;border:1.5px solid #ece6da;border-radius:16px;
  margin-bottom:12px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:#c9bef9;box-shadow:0 16px 30px -26px rgba(108,92,231,.9)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:17px 52px 17px 20px;
  font-weight:700;font-size:15.5px;position:relative;color:#1b1f2e;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{position:absolute;right:20px;top:50%;width:18px;height:18px;transform:translateY(-50%)}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:#6c5ce7;border-radius:2px}
.faq-icon::before{left:0;top:8px;width:18px;height:2px}
.faq-icon::after{left:8px;top:0;width:2px;height:18px;transition:transform .25s ease}
.faq-item[open] .faq-icon::after{transform:rotate(90deg)}
.faq-body{padding:0 20px 18px;color:#565c70;font-size:14.5px}
.faq-aside{
  background:#fff;border:1.5px solid #ece6da;border-radius:20px;padding:24px;
  position:sticky;top:92px;
}
.faq-aside h3{font-size:17px;margin-bottom:10px}
.faq-aside p{font-size:14px;color:#575d72;margin-bottom:16px}
.faq-aside .contact-line{
  display:flex;justify-content:space-between;gap:10px;font-size:13.5px;
  padding:10px 0;border-bottom:1px dashed #ece6da;color:#4f5568;
}
.faq-aside .contact-line:last-of-type{border-bottom:none}
.faq-aside .contact-line strong{color:#232838}

/* ---------- 百科与资讯 ---------- */
.wiki-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.panel{
  background:#fff;border:1.5px solid #ece6da;border-radius:20px;padding:26px;
}
.panel h3{font-size:17px;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.panel h3::before{content:"";width:6px;height:18px;border-radius:3px;background:#6c5ce7}
.panel.news h3::before{background:#00b8a9}
.chip-list{display:flex;flex-wrap:wrap;gap:9px}
.chip-list span{
  font-size:13px;font-weight:600;color:#3d4257;background:#faf7ff;
  border:1.5px solid #ece6da;border-radius:999px;padding:6px 14px;
  transition:background-color .2s ease,color .2s ease;
}
.chip-list span:hover{background:#f0ecff;color:#4b3bc7;border-color:#d9d1f7}
.news-list{display:grid;gap:6px}
.news-list a{
  display:flex;align-items:center;gap:12px;text-decoration:none;
  padding:11px 12px;border-radius:12px;color:#2f3446;font-size:14.5px;font-weight:600;
  transition:background-color .2s ease,transform .2s ease;
}
.news-list a::before{content:"";width:7px;height:7px;border-radius:50%;background:#00b8a9;flex:0 0 auto}
.news-list a:hover{background:#f4fbf9;transform:translateX(4px);color:#0a8f83}

/* ---------- 表单 ---------- */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:start}
.form-card{
  background:#fff;border:1.5px solid #ece6da;border-radius:22px;padding:28px;
  box-shadow:0 20px 50px -40px rgba(40,32,90,.9);
}
.form-grid{display:grid;grid-template-columns:1fr 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:#33384b}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:15px;padding:12px 14px;border-radius:12px;
  border:1.5px solid #e2dccd;background:#fffdf8;color:#191c29;width:100%;
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.field textarea{resize:vertical;min-height:110px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:#6c5ce7;background:#fff;
  box-shadow:0 0 0 4px rgba(108,92,231,.13);
}
.form-actions{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:6px}
.form-actions .tip{font-size:12.5px;color:#6b7086}
.form-msg{grid-column:1 / -1;font-size:13.5px;color:#0a8f83;font-weight:700;display:none}
.form-msg.show{display:block}
.contact-aside{display:grid;gap:14px}
.qr-card{
  background:#fff;border:1.5px solid #ece6da;border-radius:20px;padding:20px;text-align:center;
}
.qr-card img{
  width:150px;height:150px;object-fit:contain;margin:0 auto 12px;
  border-radius:14px;border:1.5px solid #ece6da;padding:6px;background:#fff;
}
.qr-card h4{font-size:15px;margin-bottom:4px}
.qr-card p{font-size:13px;color:#6b7086}
.contact-lines{display:grid;gap:10px}
.contact-line-card{
  background:#fff;border:1.5px solid #ece6da;border-radius:14px;padding:13px 16px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13.5px;color:#4f5568;
  transition:transform .2s ease,border-color .2s ease;
}
.contact-line-card:hover{transform:translateX(4px);border-color:#d9d1f7}
.contact-line-card strong{color:#232838}

/* ---------- 加盟 ---------- */
.join-banner{
  margin-top:36px;border-radius:24px;padding:38px 34px;
  background:linear-gradient(120deg,#241f45 0%,#3b2f7a 45%,#6c5ce7 100%);
  color:#fff;display:grid;grid-template-columns:1.3fr .7fr;gap:26px;align-items:center;
  position:relative;overflow:hidden;
}
.join-banner::after{
  content:"";position:absolute;right:-60px;bottom:-80px;width:240px;height:240px;
  border-radius:50%;background:radial-gradient(circle,rgba(255,183,3,.35),transparent 70%);
}
.join-banner h3{font-size:23px;color:#fff;margin-bottom:10px}
.join-banner p{font-size:14.5px;color:#e3dfff;margin-bottom:0}
.join-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;position:relative;z-index:1}
.join-actions .btn-ghost{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.5);color:#fff}
.join-actions .btn-ghost:hover{background:rgba(255,255,255,.22)}

/* ---------- 页脚 ---------- */
.site-footer{background:#1b1e2b;color:#d9d6e6;padding:46px 0 22px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.3fr .9fr .8fr;gap:32px;align-items:start}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.footer-brand img{max-height:34px;width:auto}
.footer-brand span{font-size:17px;font-weight:800;color:#fff}
.site-footer p{font-size:13.5px;color:#a9a5be;line-height:1.8}
.footer-col h4{font-size:14.5px;color:#fff;margin-bottom:14px}
.footer-links{display:grid;gap:9px}
.footer-links a{
  font-size:13.5px;color:#b8b4cf;text-decoration:none;
  transition:color .2s ease,padding-left .2s ease;
}
.footer-links a:hover{color:#a79bff;padding-left:4px}
.footer-links.two-col{grid-template-columns:1fr 1fr;display:grid}
.footer-bottom{
  margin-top:30px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:12.5px;color:#8d89a3;
}
.footer-bottom a{color:#b8b4cf;text-decoration:none}
.footer-bottom a:hover{color:#a79bff}

/* ---------- 浮动入口 ---------- */
.float-dock{position:fixed;right:18px;bottom:24px;display:flex;flex-direction:column;gap:12px;z-index:80}
.dock-btn{
  width:54px;height:54px;border-radius:50%;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;font-family:inherit;color:#fff;
  background:#6c5ce7;box-shadow:0 14px 26px -14px rgba(108,92,231,1);
  transition:transform .2s ease,background-color .2s ease;
}
.dock-btn:hover{transform:translateY(-3px);background:#5a4bd6}
.dock-btn.top{background:#00b8a9;box-shadow:0 14px 26px -14px rgba(0,184,169,1);font-size:18px}
.dock-btn.top:hover{background:#00a396}
.dock-panel{
  position:fixed;right:18px;bottom:150px;width:246px;background:#fff;
  border:1.5px solid #ece6da;border-radius:18px;padding:16px;z-index:81;
  box-shadow:0 28px 54px -26px rgba(27,29,42,.55);display:none;
}
.dock-panel.open{display:block;animation:popIn .22s ease}
@keyframes popIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.dock-panel h4{font-size:14.5px;margin-bottom:10px}
.dock-panel img{width:130px;height:130px;object-fit:contain;margin:0 auto 10px;border-radius:10px;border:1px solid #ece6da;padding:4px}
.dock-panel p{font-size:12.5px;color:#575d72;margin-bottom:6px;word-break:break-all}
.dock-panel strong{color:#232838}

/* ---------- 入场动画 ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .art-card{animation:none}
  html{scroll-behavior:auto}
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero-inner{gap:34px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .review-cards{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .price-cards{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:960px){
  .nav-bar{flex-wrap:wrap}
  .brand{order:1}
  .nav-cta{order:2;margin-left:auto;padding:9px 16px;font-size:13px}
  .nav-toggle{order:3;display:flex}
  .nav-links{
    order:4;flex-basis:100%;width:100%;display:none;flex-direction:column;
    align-items:stretch;gap:0;border-top:1px dashed #e6dfd0;margin-top:8px;padding:6px 0 12px;
  }
  .nav-links.open{display:flex}
  .nav-links a{display:block;padding:11px 6px;border-radius:10px;font-size:15px}
  .hero{padding:40px 0 26px}
  .hero-inner{grid-template-columns:1fr}
  .hero-art{grid-template-columns:1fr 1fr;min-height:auto;margin-top:8px}
  .about-grid,.prod-wrap,.network-grid,.faq-wrap,.wiki-grid,.contact-grid,.review-top{
    grid-template-columns:1fr;
  }
  .join-banner{grid-template-columns:1fr}
  .join-actions{justify-content:flex-start}
  .faq-aside{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .section{padding:52px 0}
  .grid-3,.grid-2,.review-cards,.review-points,.form-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr;gap:12px}
  .stat strong{font-size:22px}
  .hero-actions{gap:10px}
  .hero-actions .btn{flex:1 1 auto}
  .hero-art{grid-template-columns:1fr 1fr;gap:10px}
  .footer-grid{grid-template-columns:1fr}
  .footer-links.two-col{grid-template-columns:1fr 1fr}
  .form-card{padding:20px}
  .join-banner{padding:28px 22px}
  .chip-list span{font-size:12.5px}
}