:root{
  --ink:#171433;
  --ink-2:#4b4668;
  --ink-3:#78738f;
  --line:rgba(23,20,51,.09);
  --brand:#5b3ef0;
  --brand-soft:#efeaff;
  --cyan:#0aa7bf;
  --pink:#ee3d94;
  --orange:#f5811f;
  --green:#0fa87a;
  --radius:18px;
  --shadow:0 10px 30px rgba(38,26,94,.08);
  --shadow-hover:0 18px 40px rgba(38,26,94,.15);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:86px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--ink);
  background:#fbfaff;
  line-height:1.7;
  font-size:16px;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(820px 520px at 8% -8%,rgba(91,62,240,.16),transparent 62%),
    radial-gradient(720px 480px at 96% 2%,rgba(10,167,191,.15),transparent 60%),
    radial-gradient(760px 560px at 50% 38%,rgba(238,61,148,.08),transparent 66%),
    radial-gradient(680px 520px at 12% 84%,rgba(245,129,31,.09),transparent 64%),
    #fbfaff;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800;letter-spacing:-.01em}
p{margin:0}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* 顶部导航 */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,250,255,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.site-header .container{position:relative}
.nav-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;white-space:nowrap}
.ai-page-logo{width:34px;height:34px;object-fit:contain;border-radius:9px}
.nav-links{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:0}
.nav-links a{display:block;padding:8px 11px;font-size:14.5px;font-weight:600;color:var(--ink-2);border-radius:10px;transition:color .2s ease,background .2s ease}
.nav-links a:hover,.nav-links a:focus-visible{color:var(--brand);background:var(--brand-soft)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:12px;cursor:pointer;
  border:1px solid rgba(23,20,51,.14);background:#fff;color:var(--ink);
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:999px;font-size:15px;font-weight:700;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .22s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-primary{background:linear-gradient(135deg,#5b3ef0,#7d4af0 52%,#ee3d94);color:#fff;box-shadow:0 10px 24px rgba(91,62,240,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(91,62,240,.36)}
.btn-outline{background:#fff;color:var(--ink);border-color:rgba(23,20,51,.14)}
.btn-outline:hover{transform:translateY(-2px);border-color:var(--brand);color:var(--brand);box-shadow:var(--shadow)}
.btn-sm{padding:9px 18px;font-size:14px}

/* 通用区块 */
section{padding:72px 0;position:relative}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  font-size:12.5px;font-weight:700;letter-spacing:.06em;color:var(--brand);
  background:linear-gradient(135deg,rgba(91,62,240,.12),rgba(238,61,148,.10));
  border:1px solid rgba(91,62,240,.16);
}
.sec-head{max-width:780px;margin:0 auto 40px;text-align:center}
.sec-head h2{font-size:clamp(24px,3.1vw,34px);margin:14px 0 12px}
.sec-head p{color:var(--ink-2);font-size:16px}
.sec-head.left{text-align:left;margin-left:0}

/* 首屏 */
.hero{padding:66px 0 60px;overflow:hidden}
.hero-blob{position:absolute;border-radius:50%;filter:blur(50px);pointer-events:none;z-index:0}
.hero-blob.b1{width:300px;height:300px;background:rgba(91,62,240,.30);top:-90px;left:-70px;animation:floatY 13s ease-in-out infinite}
.hero-blob.b2{width:240px;height:240px;background:rgba(10,167,191,.28);top:20px;right:-60px;animation:floatY 16s ease-in-out infinite reverse}
.hero-blob.b3{width:220px;height:220px;background:rgba(238,61,148,.22);bottom:-80px;left:38%;animation:floatY 18s ease-in-out infinite}
@keyframes floatY{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(0,-22px,0)}}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(28px,4.4vw,46px);margin:18px 0 16px}
.hl{background:linear-gradient(180deg,transparent 62%,rgba(238,61,148,.26) 62%);padding:0 3px;border-radius:3px}
.hero-lead{color:var(--ink-2);font-size:16.5px;max-width:56ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-note{font-size:13.5px;color:var(--ink-3);margin-top:14px}
.hero-panel{
  background:linear-gradient(160deg,#fff,#f7f4ff);
  border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow);
  animation:fadeUp .8s ease .18s both;
}
.hero-copy{animation:fadeUp .8s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.panel-title{font-size:14px;font-weight:800;letter-spacing:.04em;color:var(--ink-2);margin-bottom:14px}
.panel-foot{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);font-size:13px;color:var(--ink-3)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;padding:6px 12px;border-radius:999px;
  font-size:12.5px;font-weight:600;background:#fff;border:1px solid var(--line);color:var(--ink-2);
}
.chips-color .chip:nth-child(5n+1){color:#5b3ef0;background:rgba(91,62,240,.09);border-color:rgba(91,62,240,.18)}
.chips-color .chip:nth-child(5n+2){color:#0a7f91;background:rgba(10,167,191,.10);border-color:rgba(10,167,191,.20)}
.chips-color .chip:nth-child(5n+3){color:#c2266f;background:rgba(238,61,148,.10);border-color:rgba(238,61,148,.20)}
.chips-color .chip:nth-child(5n+4){color:#b85c07;background:rgba(245,129,31,.11);border-color:rgba(245,129,31,.22)}
.chips-color .chip:nth-child(5n+5){color:#0b7d5b;background:rgba(15,168,122,.10);border-color:rgba(15,168,122,.20)}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:42px}
.stat{
  background:rgba(255,255,255,.82);border:1px solid var(--line);border-radius:16px;
  padding:16px 18px;box-shadow:0 6px 18px rgba(38,26,94,.05);
  transition:transform .25s ease,box-shadow .25s ease;
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.stat strong{display:block;font-size:24px;line-height:1.3;color:var(--ink)}
.stat span{font-size:13px;color:var(--ink-3);font-weight:600}
.stat:nth-child(1) strong{color:#5b3ef0}
.stat:nth-child(2) strong{color:#0a7f91}
.stat:nth-child(3) strong{color:#c2266f}
.stat:nth-child(4) strong{color:#b85c07}

/* 关于我们 */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.about-text h2{font-size:clamp(24px,3vw,32px);margin:14px 0 16px}
.about-text p{color:var(--ink-2);margin-bottom:14px}
.about-media{border-radius:22px;overflow:hidden;border:1px solid var(--line);background:linear-gradient(150deg,rgba(91,62,240,.10),rgba(10,167,191,.10));box-shadow:var(--shadow)}
.ai-page-image{width:100%;display:block}
.cap-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-top:44px}
.cap-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;
  box-shadow:0 6px 18px rgba(38,26,94,.05);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.cap-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(91,62,240,.28)}
.cap-item h3{font-size:15px;margin-bottom:6px}
.cap-item p{font-size:13px;color:var(--ink-3);line-height:1.6}
.cap-item::before{content:"";display:block;width:26px;height:4px;border-radius:2px;margin-bottom:12px;background:linear-gradient(90deg,#5b3ef0,#ee3d94)}
.cap-item:nth-child(2)::before{background:linear-gradient(90deg,#0aa7bf,#5b3ef0)}
.cap-item:nth-child(3)::before{background:linear-gradient(90deg,#ee3d94,#f5811f)}
.cap-item:nth-child(4)::before{background:linear-gradient(90deg,#f5811f,#ee3d94)}
.cap-item:nth-child(5)::before{background:linear-gradient(90deg,#0fa87a,#0aa7bf)}
.cap-item:nth-child(6)::before{background:linear-gradient(90deg,#5b3ef0,#0aa7bf)}
.cap-item:nth-child(7)::before{background:linear-gradient(90deg,#ee3d94,#5b3ef0)}

/* 卡片网格 */
.grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;align-items:stretch}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  box-shadow:0 6px 20px rgba(38,26,94,.05);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
  display:flex;flex-direction:column;gap:12px;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(91,62,240,.24)}
.card-ico{
  width:42px;height:42px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  color:#fff;background:linear-gradient(135deg,var(--c1,#5b3ef0),var(--c2,#8b5cf6));
  box-shadow:0 8px 18px rgba(23,20,51,.14);
}
.card-ico svg{width:21px;height:21px}
.grid-cards > *:nth-child(6n+1){--c1:#5b3ef0;--c2:#8b5cf6}
.grid-cards > *:nth-child(6n+2){--c1:#0aa7bf;--c2:#38d3c8}
.grid-cards > *:nth-child(6n+3){--c1:#ee3d94;--c2:#f9738f}
.grid-cards > *:nth-child(6n+4){--c1:#f5811f;--c2:#ffb648}
.grid-cards > *:nth-child(6n+5){--c1:#0fa87a;--c2:#4fd18b}
.grid-cards > *:nth-child(6n+6){--c1:#3d6ff0;--c2:#5fa8ff}
.card h3{font-size:17px}
.card p{font-size:14px;color:var(--ink-2);line-height:1.7}
.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:6px}
.tag{font-size:12px;font-weight:600;padding:4px 10px;border-radius:8px;background:#f5f2ff;color:#5b3ef0}
.card:nth-child(3n+2) .tag{background:#eff9fb;color:#0a7f91}
.card:nth-child(3n+3) .tag{background:#fdf1f6;color:#c2266f}

/* 一站式制作 */
.step-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.step{
  background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;position:relative;overflow:hidden;
  transition:transform .28s ease,box-shadow .28s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.step-num{font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--brand);margin-bottom:10px;display:block}
.step h3{font-size:16px;margin-bottom:8px}
.step p{font-size:13.5px;color:var(--ink-2)}
.step::after{content:"";position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;background:radial-gradient(circle,rgba(91,62,240,.13),transparent 70%)}
.model-cloud{margin-top:36px;background:rgba(255,255,255,.8);border:1px solid var(--line);border-radius:20px;padding:24px}
.model-cloud h3{font-size:16px;margin-bottom:14px}

/* 案例 */
.case-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.case-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;
  box-shadow:0 8px 22px rgba(38,26,94,.06);transition:transform .3s ease,box-shadow .3s ease;
  display:flex;flex-direction:column;
}
.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.case-media{
  aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,rgba(91,62,240,.12),rgba(10,167,191,.12) 55%,rgba(238,61,148,.10));
  overflow:hidden;
}
.case-media img{width:100%;height:100%;object-fit:contain}
.case-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px}
.case-body h3{font-size:17px}
.case-body p{font-size:13.5px;color:var(--ink-2)}
.case-meta{font-size:12.5px;color:var(--ink-3);font-weight:600;letter-spacing:.02em}

/* 对比评测 */
.panel-section{
  background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:26px;
  padding:44px 34px;box-shadow:0 12px 34px rgba(38,26,94,.06);
}
.score-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:32px;align-items:center;margin-bottom:36px}
.score-card{
  background:linear-gradient(155deg,#fff,#f6f2ff);border:1px solid rgba(91,62,240,.18);
  border-radius:22px;padding:26px;text-align:center;box-shadow:0 12px 28px rgba(91,62,240,.10);
}
.score-num{font-size:52px;font-weight:800;line-height:1;color:#5b3ef0}
.score-num span{font-size:18px;color:var(--ink-3);font-weight:700;margin-left:4px}
.stars{font-size:20px;letter-spacing:4px;color:#f5a524;margin:10px 0 6px}
.score-card p{font-size:14px;color:var(--ink-2);font-weight:700}
.adv-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 22px}
.adv-list li{display:flex;gap:9px;align-items:flex-start;font-size:14px;color:var(--ink-2)}
.adv-list li::before{content:"";flex:0 0 auto;width:7px;height:7px;margin-top:8px;border-radius:50%;background:linear-gradient(135deg,#5b3ef0,#ee3d94)}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:16px;border:1px solid var(--line);background:#fff}
table{width:100%;border-collapse:collapse;min-width:720px;font-size:14px}
thead th{
  background:linear-gradient(180deg,#f7f4ff,#f1ecff);color:var(--ink);
  font-weight:800;text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);white-space:nowrap;
}
tbody td{padding:13px 16px;border-bottom:1px solid var(--line);color:var(--ink-2);vertical-align:top}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover td{background:#faf8ff}
tbody td:nth-child(2){color:#4a2ede;font-weight:700}
tbody td:first-child{font-weight:700;color:var(--ink)}

/* 需求匹配 */
.match-card{text-align:left}
.match-card .match-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:auto;padding-top:10px;
  font-size:14px;font-weight:700;color:#5b3ef0;transition:gap .2s ease,color .2s ease;
}
.match-card .match-link:hover{gap:11px;color:#ee3d94}

/* Token比价 */
.price-note{font-size:13px;color:var(--ink-3);margin-top:14px}

/* 用户评论 */
.review-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.review-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  box-shadow:0 6px 20px rgba(38,26,94,.05);display:flex;flex-direction:column;gap:14px;
  transition:transform .28s ease,box-shadow .28s ease;
}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.review-head{display:flex;align-items:center;gap:12px}
.avatar{
  width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:16px;background:linear-gradient(135deg,#5b3ef0,#8b5cf6);
}
.review-card:nth-child(6n+2) .avatar{background:linear-gradient(135deg,#0aa7bf,#38d3c8)}
.review-card:nth-child(6n+3) .avatar{background:linear-gradient(135deg,#ee3d94,#f9738f)}
.review-card:nth-child(6n+4) .avatar{background:linear-gradient(135deg,#f5811f,#ffb648)}
.review-card:nth-child(6n+5) .avatar{background:linear-gradient(135deg,#0fa87a,#4fd18b)}
.review-card:nth-child(6n+6) .avatar{background:linear-gradient(135deg,#3d6ff0,#5fa8ff)}
.review-name{font-size:15px;font-weight:800}
.review-role{font-size:12.5px;color:var(--ink-3)}
.review-text{font-size:14px;color:var(--ink-2);line-height:1.75}
.review-stars{font-size:14px;letter-spacing:2px;color:#f5a524}

/* FAQ */
.faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease}
.faq-item.open{border-color:rgba(91,62,240,.30);box-shadow:0 10px 26px rgba(91,62,240,.10)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;background:transparent;border:none;cursor:pointer;text-align:left;
  font-size:15.5px;font-weight:700;color:var(--ink);font-family:inherit;
}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 auto;color:#5b3ef0}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:currentColor;border-radius:2px;transition:transform .28s ease}
.faq-icon::before{left:0;right:0;top:7px;height:2px}
.faq-icon::after{top:0;bottom:0;left:7px;width:2px}
.faq-item.open .faq-icon::after{transform:scaleY(0)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.faq-a > div{overflow:hidden;min-height:0}
.faq-a p{padding:0 20px 18px;font-size:14px;color:var(--ink-2);line-height:1.8}
.faq-item.open .faq-a{grid-template-rows:1fr}

/* 百科与资讯 */
.wiki-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;align-items:center}
.wiki-text h2{font-size:clamp(22px,2.8vw,30px);margin:14px 0 12px}
.wiki-text p{color:var(--ink-2);font-size:15px}
.wiki-terms{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-top:36px}
.term{background:rgba(255,255,255,.85);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.term h3{font-size:15px;margin-bottom:6px;color:#4a2ede}
.term p{font-size:13px;color:var(--ink-3);line-height:1.7}

.articles-slot{
  background:rgba(255,255,255,.86);border:1px dashed rgba(91,62,240,.28);border-radius:16px;
  padding:18px 20px;font-size:14px;color:var(--ink-2);margin-bottom:22px;
}
.article-list{display:grid;grid-template-columns:1fr;gap:12px}
.article-item{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 20px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.article-item:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:rgba(91,62,240,.26)}
.article-tag{font-size:12px;font-weight:700;color:#0a7f91;background:#eff9fb;border-radius:8px;padding:4px 10px;flex:0 0 auto}
.article-title{font-size:15px;font-weight:700;color:var(--ink)}
.article-arrow{margin-left:auto;color:#5b3ef0;font-weight:800}

/* 加盟 */
.join-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
.join-text h2{font-size:clamp(22px,2.9vw,32px);margin:14px 0 14px}
.join-text p{color:var(--ink-2);margin-bottom:12px}
.join-list li{display:flex;gap:10px;align-items:flex-start;padding:9px 0;font-size:14.5px;color:var(--ink-2)}
.join-list li::before{content:"";flex:0 0 auto;width:8px;height:8px;margin-top:9px;border-radius:50%;background:linear-gradient(135deg,#0fa87a,#0aa7bf)}
.join-card{
  background:linear-gradient(160deg,#fff,#f4f7ff);border:1px solid var(--line);border-radius:22px;
  padding:28px;box-shadow:var(--shadow);text-align:center;
}
.join-card h3{font-size:18px;margin-bottom:10px}
.join-card p{font-size:13.5px;color:var(--ink-2);margin-bottom:18px}

/* 联系表单 */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:start}
.form-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow)}
.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:700;color:var(--ink-2)}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:12px;border:1px solid rgba(23,20,51,.14);
  background:#fbfaff;color:var(--ink);font-size:14.5px;font-family:inherit;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{resize:vertical;min-height:110px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:#5b3ef0;background:#fff;box-shadow:0 0 0 4px rgba(91,62,240,.12);
}
.form-actions{margin-top:20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.form-tip{font-size:12.5px;color:var(--ink-3)}
.contact-info{background:rgba(255,255,255,.86);border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:0 8px 24px rgba(38,26,94,.06)}
.contact-info h3{font-size:17px;margin-bottom:16px}
.info-line{display:flex;gap:10px;font-size:14px;color:var(--ink-2);padding:9px 0;border-bottom:1px dashed var(--line)}
.info-line:last-of-type{border-bottom:none}
.info-line strong{color:var(--ink);font-weight:700;flex:0 0 auto;min-width:74px}
.qr-box{margin-top:18px;text-align:center}
.qr-box img{width:150px;max-width:100%;height:auto;border-radius:12px;border:1px solid var(--line);margin:0 auto;background:#fff;padding:6px}
.qr-box p{font-size:12.5px;color:var(--ink-3);margin-top:8px}

/* 页脚 */
.site-footer{background:#f4f1fb;border-top:1px solid var(--line);padding:38px 0 26px;color:var(--ink)}
.footer-top{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;padding-bottom:22px;border-bottom:1px solid rgba(23,20,51,.08)}
.footer-brand{max-width:420px}
.brand-line{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px;color:var(--ink);margin-bottom:10px}
.footer-brand p{font-size:13.5px;color:var(--ink-2);line-height:1.8}
.footer-links{flex:1 1 320px}
.footer-title{font-size:13.5px;font-weight:800;color:var(--ink);margin-bottom:12px}
.flinks{display:flex;flex-wrap:wrap;gap:8px 16px}
.flinks a{font-size:13.5px;color:var(--ink-2);transition:color .2s ease}
.flinks a:hover{color:#5b3ef0}
.footer-bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:18px}
.footer-bottom p{font-size:13px;color:var(--ink-3)}

/* 浮动工具 */
.float-tools{position:fixed;right:18px;bottom:18px;z-index:80;display:flex;flex-direction:column;gap:10px}
.float-btn{
  width:52px;height:52px;border-radius:16px;border:1px solid rgba(23,20,51,.10);
  background:#fff;color:#4a2ede;font-size:12.5px;font-weight:800;cursor:pointer;
  box-shadow:0 10px 24px rgba(38,26,94,.14);transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
  font-family:inherit;
}
.float-btn:hover{transform:translateY(-3px);background:linear-gradient(135deg,#5b3ef0,#ee3d94);color:#fff;box-shadow:0 16px 30px rgba(91,62,240,.30)}
.float-btn.top{opacity:0;pointer-events:none;transform:translateY(8px);font-size:12.5px}
.float-btn.top.show{opacity:1;pointer-events:auto;transform:none}
.cs-panel{
  position:absolute;right:0;bottom:62px;width:250px;background:#fff;border:1px solid var(--line);
  border-radius:18px;padding:16px;box-shadow:0 18px 42px rgba(38,26,94,.18);text-align:center;
}
.cs-panel .cs-title{font-size:14px;font-weight:800;margin-bottom:10px;color:var(--ink)}
.cs-panel img{width:130px;max-width:100%;height:auto;margin:0 auto 10px;border-radius:10px;border:1px solid var(--line);padding:4px}
.cs-panel .cs-line{font-size:12.5px;color:var(--ink-2);line-height:1.9}

/* 滚动渐入 */
.reveal-init{opacity:0;transform:translateY(20px);transition:opacity .65s cubic-bezier(.2,.7,.3,1),transform .65s cubic-bezier(.2,.7,.3,1)}
.reveal-init.in{opacity:1;transform:none}

/* 响应式 */
@media (max-width:1024px){
  .nav-toggle{display:inline-flex}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(38,26,94,.12);
    padding:10px 20px 18px;display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:11px 8px;font-size:15px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .about-grid,.wiki-grid,.join-grid,.contact-grid,.score-wrap{grid-template-columns:1fr;gap:26px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .adv-list{grid-template-columns:1fr}
}
@media (max-width:720px){
  section{padding:52px 0}
  .hero{padding:44px 0 46px}
  .panel-section{padding:30px 20px;border-radius:20px}
  .form-grid{grid-template-columns:1fr}
  .footer-top{flex-direction:column;gap:22px}
  .footer-bottom{flex-direction:column;gap:8px}
  .article-item{gap:10px}
  .article-arrow{margin-left:0}
  .float-tools{right:12px;bottom:12px}
  .float-btn{width:48px;height:48px;font-size:12px;border-radius:14px}
  .cs-panel{width:min(250px,calc(100vw - 36px))}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
}