*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px;background-color:#fbf9ff}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.7;
  color:#151432;
  background-color:transparent;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.32;color:#141233;font-weight:800}
p{margin:0}
button{font-family:inherit}
.bg-layer{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(720px 520px at 6% 2%,rgba(124,58,237,.20),transparent 62%),
    radial-gradient(700px 500px at 96% 6%,rgba(236,72,153,.17),transparent 64%),
    radial-gradient(820px 620px at 88% 88%,rgba(249,115,22,.10),transparent 66%),
    radial-gradient(760px 560px at 12% 94%,rgba(6,182,212,.14),transparent 66%),
    linear-gradient(180deg,#fbf9ff 0%,#f5f3ff 40%,#fdf6ff 72%,#f2fbff 100%);
}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:74px 0;position:relative}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;
  color:#6d28d9;background:rgba(124,58,237,.10);border:1px solid rgba(124,58,237,.22);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.section-head{max-width:780px;margin:0 0 34px}
.section-head h2{font-size:clamp(24px,3.2vw,34px);margin-bottom:12px;letter-spacing:-.01em}
.section-head p{color:#4b4a6a;font-size:16px}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.grid{display:grid;gap:20px;align-items:stretch}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.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:1px solid transparent;cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background-color .25s ease,border-color .25s ease;
}
.btn-primary{
  color:#fff;background:linear-gradient(120deg,#7c3aed 0%,#c026d3 52%,#ec4899 78%,#f97316 100%);
  box-shadow:0 12px 26px rgba(124,58,237,.30);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(124,58,237,.38)}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 18px rgba(124,58,237,.30)}
.btn-ghost{color:#3b1d63;background:#fff;border-color:rgba(124,58,237,.28);box-shadow:0 6px 16px rgba(35,20,80,.07)}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(124,58,237,.55);box-shadow:0 14px 28px rgba(35,20,80,.13)}
.btn-lg{padding:15px 34px;font-size:16px}

/* 顶部导航 */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(124,58,237,.14);
  box-shadow:0 6px 20px rgba(35,20,80,.05);
}
.header-inner{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;text-decoration:none;flex:0 0 auto}
.brand .ai-page-logo{width:auto;max-height:36px}
.brand-name{font-size:17px;font-weight:800;color:#1c1636;letter-spacing:.02em;white-space:nowrap}
.nav{display:flex;align-items:center;gap:12px}
.nav-links{display:flex;align-items:center;gap:0;margin:0;padding:0}
.nav-links a{
  display:block;padding:9px 12px;border-radius:10px;font-size:15px;font-weight:600;
  color:#3a3860;text-decoration:none;white-space:nowrap;
  transition:color .2s ease,background-color .2s ease;
}
.nav-links a:hover{color:#6d28d9;background:rgba(124,58,237,.09)}
.nav-cta{padding:10px 20px;font-size:14.5px}
.menu-toggle{
  display:none;align-items:center;justify-content:center;width:44px;height:40px;
  border-radius:12px;border:1px solid rgba(124,58,237,.25);background:#fff;cursor:pointer;padding:0;
  transition:background-color .2s ease;
}
.menu-toggle:hover{background:rgba(124,58,237,.07)}
.menu-toggle span{display:block;width:18px;height:2px;background:#3a3860;border-radius:2px;position:relative}
.menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:#3a3860;border-radius:2px}
.menu-toggle span::before{top:-6px}
.menu-toggle span::after{top:6px}
.mobile-menu{display:none;border-top:1px solid rgba(124,58,237,.12);background:#fff}
.mobile-menu.open{display:block}
.mobile-menu ul{display:grid;gap:2px;padding:12px 24px 6px}
.mobile-menu ul a{
  display:block;padding:11px 10px;border-radius:10px;text-decoration:none;
  font-size:15px;font-weight:600;color:#2c2a4d;transition:background-color .2s ease,color .2s ease;
}
.mobile-menu ul a:hover{background:rgba(124,58,237,.08);color:#6d28d9}
.mobile-cta{display:flex;margin:6px 24px 20px}

/* 首屏 */
.hero{position:relative;overflow:hidden;padding:84px 0 52px}
.hero::before{
  content:"";position:absolute;width:440px;height:440px;border-radius:50%;top:-180px;left:-140px;
  background:radial-gradient(circle,rgba(124,58,237,.32),rgba(124,58,237,0) 70%);
  pointer-events:none;animation:floatA 15s ease-in-out infinite;
}
.hero::after{
  content:"";position:absolute;width:480px;height:480px;border-radius:50%;bottom:-240px;right:-150px;
  background:radial-gradient(circle,rgba(236,72,153,.28),rgba(236,72,153,0) 70%);
  pointer-events:none;animation:floatB 17s ease-in-out infinite;
}
@keyframes floatA{0%,100%{transform:translate(0,0)}50%{transform:translate(26px,20px)}}
@keyframes floatB{0%,100%{transform:translate(0,0)}50%{transform:translate(-24px,-18px)}}
.hero-inner{position:relative;z-index:1}
.hero-copy{max-width:880px;margin:0 auto;text-align:center}
.hero h1{font-size:clamp(30px,5vw,50px);letter-spacing:-.02em;margin-bottom:18px;font-weight:800}
.hero h1 .hl{color:#6d28d9;position:relative;display:inline-block}
.hero h1 .hl::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:12px;border-radius:6px;z-index:-1;
  background:linear-gradient(90deg,rgba(236,72,153,.32),rgba(249,115,22,.28));
}
.hero-lead{max-width:700px;margin:0 auto;color:#4b4a6a;font-size:clamp(15px,1.6vw,17px)}
.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:30px}
.hero-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:36px}
.hero-tags li{
  font-size:13.5px;font-weight:600;color:#4a2f7a;
  background:rgba(255,255,255,.82);border:1px solid rgba(124,58,237,.20);
  border-radius:999px;padding:7px 15px;box-shadow:0 4px 12px rgba(35,20,80,.05);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.hero-tags li:hover{transform:translateY(-3px);border-color:rgba(236,72,153,.45);box-shadow:0 10px 20px rgba(124,58,237,.16)}

/* 指标 */
.metrics{padding:0 0 8px}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric{
  background:rgba(255,255,255,.92);border:1px solid rgba(124,58,237,.16);
  border-radius:18px;padding:22px 20px;text-align:center;
  box-shadow:0 10px 26px rgba(35,20,80,.06);
  transition:transform .28s ease,box-shadow .28s ease;
}
.metric:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(35,20,80,.12)}
.metric strong{display:block;font-size:clamp(24px,3vw,32px);font-weight:800;color:#6d28d9;line-height:1.2}
.metric span{display:block;margin-top:4px;font-size:14px;color:#4b4a6a;font-weight:600}

/* 通用卡片 */
.card{
  background:#fff;border:1px solid rgba(21,20,50,.09);border-radius:18px;padding:24px;
  box-shadow:0 8px 24px rgba(35,20,80,.05);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(35,20,80,.12);border-color:rgba(124,58,237,.35)}
.card h3{font-size:17.5px;margin-bottom:8px}
.card p{color:#4b4a6a;font-size:15px}

/* 关于我们 */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;align-items:start}
.about-text p{color:#4b4a6a;margin-bottom:14px}
.about-text p:last-child{margin-bottom:0}
.about-highlight{
  margin-top:22px;padding:18px 20px;border-radius:16px;
  background:linear-gradient(120deg,rgba(124,58,237,.10),rgba(236,72,153,.10));
  border:1px solid rgba(124,58,237,.20);color:#3b1d63;font-weight:600;font-size:15px;
}

/* 服务卡片 */
.svc-icon{
  width:38px;height:38px;border-radius:12px;position:relative;margin-bottom:16px;
  background:linear-gradient(135deg,#7c3aed,#ec4899);
  box-shadow:0 8px 18px rgba(124,58,237,.28);
}
.svc-icon::after{content:"";position:absolute;inset:11px;border-radius:6px;background:rgba(255,255,255,.88)}
.svc-card:nth-child(3n+2) .svc-icon{background:linear-gradient(135deg,#06b6d4,#7c3aed);box-shadow:0 8px 18px rgba(6,182,212,.28)}
.svc-card:nth-child(3n+3) .svc-icon{background:linear-gradient(135deg,#f97316,#ec4899);box-shadow:0 8px 18px rgba(249,115,22,.26)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.tag-cloud li{
  font-size:13.5px;font-weight:600;color:#3d2a6b;background:rgba(255,255,255,.9);
  border:1px solid rgba(124,58,237,.18);border-radius:999px;padding:7px 15px;
  transition:transform .22s ease,border-color .22s ease,color .22s ease;
}
.tag-cloud li:hover{transform:translateY(-2px);border-color:rgba(236,72,153,.5);color:#b0187a}

/* 时间线 */
.timeline{display:grid;gap:16px;max-width:900px;margin:0 auto}
.timeline li{
  position:relative;background:#fff;border:1px solid rgba(21,20,50,.09);
  border-radius:16px;padding:22px 24px 22px 74px;
  box-shadow:0 8px 24px rgba(35,20,80,.05);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.timeline li:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(35,20,80,.11);border-color:rgba(124,58,237,.32)}
.timeline li::before{
  counter-increment:step;content:counter(step);
  position:absolute;left:22px;top:22px;width:34px;height:34px;border-radius:11px;
  background:linear-gradient(135deg,#7c3aed,#ec4899);color:#fff;
  font-weight:800;font-size:15px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 14px rgba(124,58,237,.30);
}
.timeline{counter-reset:step}
.timeline h3{font-size:16.5px;margin-bottom:6px}
.timeline p{color:#4b4a6a;font-size:15px}

/* 行业方案 */
.sol-card{border-left:4px solid transparent;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}
.sol-card:nth-child(6n+1){border-left-color:#7c3aed}
.sol-card:nth-child(6n+2){border-left-color:#ec4899}
.sol-card:nth-child(6n+3){border-left-color:#06b6d4}
.sol-card:nth-child(6n+4){border-left-color:#f97316}
.sol-card:nth-child(6n+5){border-left-color:#84cc16}
.sol-card:nth-child(6n+6){border-left-color:#6366f1}

/* 服务网络 */
.net-item{display:flex;gap:14px;align-items:flex-start}
.net-dot{
  width:14px;height:14px;border-radius:50%;flex:0 0 auto;margin-top:7px;
  background:linear-gradient(135deg,#7c3aed,#ec4899);box-shadow:0 0 0 4px rgba(124,58,237,.14);
}
.net-item:nth-child(4n+2) .net-dot{background:linear-gradient(135deg,#06b6d4,#6366f1);box-shadow:0 0 0 4px rgba(6,182,212,.14)}
.net-item:nth-child(4n+3) .net-dot{background:linear-gradient(135deg,#f97316,#ec4899);box-shadow:0 0 0 4px rgba(249,115,22,.14)}
.net-item:nth-child(4n+4) .net-dot{background:linear-gradient(135deg,#84cc16,#06b6d4);box-shadow:0 0 0 4px rgba(132,204,22,.16)}

/* 案例 */
.case-card{padding:0;overflow:hidden}
.case-media{aspect-ratio:4/3;background:#f2f0ff;overflow:hidden;border-radius:17px 17px 0 0}
.case-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.case-card:hover .case-media img{transform:scale(1.04)}
.case-body{padding:20px 22px 24px}
.case-body h3{font-size:17px;margin-bottom:8px}
.case-body p{color:#4b4a6a;font-size:15px}

/* 对比评测 */
.compare-layout{display:grid;grid-template-columns:260px 1fr;gap:22px;align-items:start}
.score-card{
  background:linear-gradient(160deg,#ffffff,#f7f2ff 60%,#fff2f9);
  border:1px solid rgba(124,58,237,.22);border-radius:20px;padding:26px 24px;
  box-shadow:0 14px 34px rgba(124,58,237,.13);text-align:center;
}
.score-num{font-size:52px;font-weight:800;color:#6d28d9;line-height:1.05;letter-spacing:-.02em}
.score-num span{font-size:18px;color:#6b6a8a;font-weight:700;margin-left:2px}
.stars{margin:10px 0 6px;font-size:20px;letter-spacing:4px;color:#f59e0b}
.score-card p{font-size:14.5px;color:#4b4a6a;font-weight:600}
.score-card .score-note{margin-top:12px;font-size:13.5px;color:#6b6a8a;font-weight:400;line-height:1.6}
.table-wrap{
  border:1px solid rgba(21,20,50,.09);border-radius:18px;background:#fff;
  overflow-x:auto;box-shadow:0 10px 28px rgba(35,20,80,.07);
}
table{width:100%;border-collapse:collapse;min-width:660px;font-size:15px}
thead th{
  background:rgba(124,58,237,.08);color:#2a1f52;font-weight:800;font-size:14.5px;
  text-align:left;padding:15px 18px;border-bottom:1px solid rgba(21,20,50,.08);
}
tbody td{padding:14px 18px;border-bottom:1px solid rgba(21,20,50,.07);color:#4b4a6a;vertical-align:top}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:rgba(124,58,237,.045)}
tbody td:first-child{font-weight:700;color:#1c1636;width:26%}
tbody td.hl{color:#6d28d9;font-weight:700}

/* Token */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:24px}
.price-card{
  background:#fff;border:1px solid rgba(21,20,50,.09);border-radius:18px;padding:24px;
  box-shadow:0 8px 24px rgba(35,20,80,.05);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.price-card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(35,20,80,.12);border-color:rgba(124,58,237,.35)}
.price-card h3{font-size:17px;margin-bottom:10px;color:#6d28d9}
.price-card p{color:#4b4a6a;font-size:15px}
.token-note{
  margin-top:18px;font-size:14px;color:#6b6a8a;
  background:rgba(255,255,255,.75);border:1px dashed rgba(124,58,237,.28);
  border-radius:14px;padding:14px 18px;
}

/* 评论 */
.review-card{display:flex;flex-direction:column;gap:14px}
.review-quote{color:#33314f;font-size:15px;line-height:1.75}
.review-user{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:4px}
.avatar{
  width:42px;height:42px;border-radius:50%;flex:0 0 auto;
  background:linear-gradient(135deg,#7c3aed,#ec4899);
  color:#fff;font-weight:800;font-size:15px;
  display:flex;align-items:center;justify-content:center;
}
.review-card:nth-child(3n+2) .avatar{background:linear-gradient(135deg,#06b6d4,#6366f1)}
.review-card:nth-child(3n+3) .avatar{background:linear-gradient(135deg,#f97316,#ec4899)}
.review-name{font-weight:700;font-size:15px;color:#1c1636}
.review-role{font-size:13px;color:#6b6a8a}

/* 需求匹配 */
.match-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.match-card{
  display:flex;flex-direction:column;gap:8px;text-align:left;
  background:#fff;border:1px solid rgba(21,20,50,.09);border-radius:18px;
  padding:26px 24px;box-shadow:0 10px 26px rgba(35,20,80,.06);cursor:pointer;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.match-card:hover{transform:translateY(-5px);box-shadow:0 20px 38px rgba(35,20,80,.13);border-color:rgba(236,72,153,.42)}
.match-card h3{font-size:18px}
.match-card p{color:#4b4a6a;font-size:15px}
.match-arrow{font-size:14px;font-weight:700;color:#6d28d9;margin-top:6px}

/* 资讯 */
.article-list{display:grid;gap:12px}
.article-item{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:#fff;border:1px solid rgba(21,20,50,.09);border-radius:14px;
  padding:16px 20px;text-decoration:none;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.article-item:hover{transform:translateX(4px);border-color:rgba(124,58,237,.38);box-shadow:0 12px 26px rgba(35,20,80,.10)}
.article-title{font-weight:700;font-size:15.5px;color:#1c1636}
.article-more{font-size:13.5px;font-weight:700;color:#6d28d9;white-space:nowrap}
.wiki-card h3{font-size:16.5px;margin-bottom:8px}
.wiki-card p{color:#4b4a6a;font-size:14.5px}

/* FAQ */
.faq-list{display:grid;gap:12px;max-width:960px;margin:0 auto}
.faq-item{
  background:#fff;border:1px solid rgba(21,20,50,.09);border-radius:14px;overflow:hidden;
  box-shadow:0 6px 18px rgba(35,20,80,.05);transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item:hover{border-color:rgba(124,58,237,.30);box-shadow:0 12px 26px rgba(35,20,80,.09)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;padding:18px 22px;text-align:left;cursor:pointer;
  font-size:16px;font-weight:700;color:#1c1636;
}
.faq-q::after{
  content:"+";flex:0 0 auto;font-size:20px;font-weight:700;color:#6d28d9;
  line-height:1;transition:transform .3s ease;
}
.faq-item.open .faq-q::after{content:"−";transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-item.open .faq-a{max-height:360px}
.faq-a p{padding:0 22px 20px;color:#4b4a6a;font-size:15px}

/* 加盟代理 */
.partner-box{
  border-radius:22px;padding:36px;
  background:linear-gradient(125deg,rgba(124,58,237,.12),rgba(236,72,153,.12) 55%,rgba(249,115,22,.12));
  border:1px solid rgba(124,58,237,.22);
  box-shadow:0 18px 40px rgba(124,58,237,.10);
}
.partner-box h2{font-size:clamp(22px,2.8vw,30px);margin-bottom:12px}
.partner-box > p{color:#3f3d5e;max-width:820px;margin-bottom:24px}
.partner-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:26px}
.partner-item{background:rgba(255,255,255,.92);border-radius:14px;padding:18px;border:1px solid rgba(124,58,237,.16)}
.partner-item h3{font-size:15.5px;margin-bottom:6px;color:#3b1d63}
.partner-item p{font-size:14px;color:#4b4a6a}

/* 联系 */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:start}
.contact-form{
  background:#fff;border:1px solid rgba(21,20,50,.09);border-radius:20px;padding:28px;
  box-shadow:0 14px 34px rgba(35,20,80,.08);display:grid;gap:16px;
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:7px}
.field span{font-size:14px;font-weight:700;color:#2c2a4d}
.field input,.field select,.field textarea{
  width:100%;font-family:inherit;font-size:15px;color:#151432;
  background:#fbfaff;border:1px solid rgba(124,58,237,.22);border-radius:12px;
  padding:12px 14px;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:#7c3aed;background:#fff;box-shadow:0 0 0 4px rgba(124,58,237,.13);
}
.form-submit{width:100%;margin-top:4px}
.contact-side{display:grid;gap:18px}
.contact-card{
  background:#fff;border:1px solid rgba(21,20,50,.09);border-radius:20px;padding:26px;
  box-shadow:0 12px 30px rgba(35,20,80,.07);
}
.contact-card h3{font-size:17px;margin-bottom:14px}
.contact-list{display:grid;gap:12px}
.contact-list li{
  display:flex;align-items:baseline;gap:10px;font-size:14.5px;color:#33314f;
  padding-bottom:12px;border-bottom:1px dashed rgba(21,20,50,.10);
}
.contact-list li:last-child{border-bottom:none;padding-bottom:0}
.contact-list li > span{flex:0 0 84px;color:#6b6a8a;font-size:13.5px}
.contact-list a{color:#6d28d9;font-weight:700;text-decoration:none;word-break:break-all}
.contact-list a:hover{text-decoration:underline}
.qr-card{
  background:#fff;border:1px solid rgba(21,20,50,.09);border-radius:20px;padding:22px;
  box-shadow:0 12px 30px rgba(35,20,80,.07);text-align:center;
}
.qr-card img{width:170px;height:auto;margin:0 auto 12px;border-radius:12px}
.qr-card p{font-size:14px;color:#4b4a6a;font-weight:600}

/* 页脚 */
.site-footer{
  margin-top:10px;
  background:linear-gradient(180deg,#f5f2ff 0%,#fdf5ff 100%);
  border-top:1px solid rgba(124,58,237,.16);
  color:#3a3860;
}
.footer-top{display:grid;grid-template-columns:1.05fr 1.6fr;gap:34px;padding-top:48px;padding-bottom:30px}
.footer-brand .brand{margin-bottom:14px}
.footer-brand p{font-size:14.5px;color:#4b4a6a;margin-bottom:10px}
.footer-brand a{color:#6d28d9;font-weight:700;text-decoration:none}
.footer-brand a:hover{text-decoration:underline}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer-col h4{font-size:15px;color:#141233;margin-bottom:12px;font-weight:800}
.footer-col ul{display:grid;gap:9px}
.footer-col a{font-size:14.5px;color:#4b4a6a;text-decoration:none;transition:color .2s ease}
.footer-col a:hover{color:#6d28d9}
.footer-links{
  padding-top:22px;padding-bottom:22px;
  border-top:1px solid rgba(124,58,237,.16);
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
}
.footer-links-label{font-size:14px;font-weight:800;color:#141233;flex:0 0 auto}
.footer-link-list{display:flex;flex-wrap:wrap;gap:10px}
.footer-link-list a{
  font-size:13.5px;color:#4b4a6a;text-decoration:none;
  background:#fff;border:1px solid rgba(124,58,237,.18);border-radius:999px;padding:5px 13px;
  transition:color .2s ease,border-color .2s ease,transform .2s ease;
}
.footer-link-list a:hover{color:#6d28d9;border-color:rgba(124,58,237,.45);transform:translateY(-2px)}
.footer-bottom{
  padding-top:16px;padding-bottom:24px;border-top:1px solid rgba(124,58,237,.16);
  display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between;
}
.footer-bottom p{font-size:13.5px;color:#6b6a8a}

/* 浮动客服 */
.floater-wrap{position:fixed;right:20px;bottom:24px;z-index:90;display:grid;gap:12px;justify-items:center}
.floater{
  width:48px;height:48px;border-radius:50%;border:1px solid rgba(124,58,237,.25);
  background:linear-gradient(135deg,#7c3aed,#ec4899);color:#fff;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 26px rgba(124,58,237,.34);
  transition:transform .25s ease,box-shadow .25s ease,opacity .25s ease;
}
.floater:hover{transform:translateY(-3px);box-shadow:0 18px 32px rgba(124,58,237,.42)}
.floater svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
#topBtn{opacity:0;pointer-events:none;background:#fff;border-color:rgba(124,58,237,.3)}
#topBtn svg{stroke:#6d28d9}
#topBtn.show{opacity:1;pointer-events:auto}
.service-panel{
  position:fixed;right:20px;bottom:88px;z-index:95;width:250px;
  background:#fff;border:1px solid rgba(124,58,237,.24);border-radius:18px;
  padding:18px;box-shadow:0 22px 48px rgba(35,20,80,.20);
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .28s ease,transform .28s ease,visibility .28s ease;
}
.service-panel.open{opacity:1;visibility:visible;transform:translateY(0)}
.service-panel h3{font-size:15.5px;margin-bottom:10px}
.service-panel img{width:100%;max-width:190px;border-radius:12px;margin:0 auto 10px}
.service-panel p{font-size:13.5px;color:#4b4a6a;line-height:1.7}

/* 滚动渐入 */
.reveal-init{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal-init.is-visible{opacity:1;transform:none}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
  .reveal-init{opacity:1;transform:none}
}

@media (max-width:1080px){
  .nav{display:none}
  .menu-toggle{display:inline-flex}
  .about-grid{grid-template-columns:1fr}
  .compare-layout{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .partner-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:940px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:1fr}
  .match-grid{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  .section{padding:56px 0}
  .hero{padding:64px 0 42px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .field-row{grid-template-columns:1fr}
  .partner-grid{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr}
  .timeline li{padding:20px 20px 20px 66px}
  .floater-wrap{right:14px;bottom:16px}
  .service-panel{right:14px;bottom:78px;width:calc(100% - 28px);max-width:280px}
  .article-item{flex-direction:column;align-items:flex-start;gap:8px}
}