:root{
  --primary:#6c4bd8;
  --primary-dark:#4c349e;
  --primary-light:#efeafd;
  --accent:#ff6f91;
  --text:#1f2233;
  --text-light:#5c6178;
  --bg:#ffffff;
  --bg-alt:#f6f4fd;
  --border:#e4e1f0;
  --shadow:0 6px 24px rgba(76,52,158,.10);
  --radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,sans-serif;
  color:var(--text);background:var(--bg);line-height:1.7;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
img,svg{display:block;max-width:100%}
h1,h2,h3,h4{line-height:1.35;font-weight:700}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:80px 0}
.section-alt{background:var(--bg-alt)}
.section-header{text-align:center;max-width:760px;margin:0 auto 48px}
.section-title{font-size:32px;letter-spacing:.5px;margin-bottom:14px}
.section-subtitle{color:var(--text-light);font-size:16px}
.grid{display:grid;gap:26px}
.grid-2{display:grid;gap:26px;grid-template-columns:repeat(2,1fr)}
.grid-3{display:grid;gap:26px;grid-template-columns:repeat(3,1fr)}
.grid-4{display:grid;gap:22px;grid-template-columns:repeat(4,1fr)}
.flex{display:flex;gap:16px;align-items:center}
.flex-between{display:flex;gap:16px;align-items:center;justify-content:space-between}
.card{
  background:#fff;border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s;
  border:1px solid var(--border);
}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(76,52,158,.16)}
.card-icon{
  width:52px;height:52px;border-radius:12px;background:var(--primary-light);
  color:var(--primary);display:flex;align-items:center;justify-content:center;
  font-size:22px;font-weight:700;margin-bottom:18px;
}
.card-title{font-size:19px;margin-bottom:10px}
.card-text{color:var(--text-light);font-size:15px}
.card-body{margin-top:14px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:999px;font-size:15px;font-weight:600;
  cursor:pointer;border:1.5px solid transparent;transition:all .25s;font-family:inherit;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(108,75,216,.28)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary-light)}
.btn-sm{padding:8px 18px;font-size:14px}
.nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(255,255,255,.94);backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;transition:box-shadow .3s,border-color .3s;
}
.nav.scrolled{box-shadow:0 4px 18px rgba(76,52,158,.12);border-bottom-color:var(--border)}
.nav-inner{
  max-width:1200px;margin:0 auto;padding:0 20px;height:68px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.nav-logo{font-size:20px;font-weight:800;color:var(--primary);letter-spacing:1px;display:flex;align-items:center;gap:8px}
.nav-list{display:flex;gap:6px;align-items:center}
.nav-link{
  padding:8px 14px;border-radius:8px;font-size:15px;color:var(--text-light);
  font-weight:500;transition:color .2s,background .2s;
}
.nav-link:hover{color:var(--primary);background:var(--primary-light)}
.nav-cta{display:inline-flex;align-items:center;padding:9px 22px;border-radius:999px;background:var(--primary);color:#fff;font-size:14px;font-weight:600;transition:background .25s}
.nav-cta:hover{background:var(--primary-dark)}
.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--border);border-radius:10px;
  background:#fff;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--primary);border-radius:2px;transition:.3s}
.hero{
  padding:150px 0 90px;
  background:radial-gradient(circle at 15% 10%,#efeafd 0%,rgba(255,255,255,0) 55%),
             radial-gradient(circle at 85% 25%,#ffe9f0 0%,rgba(255,255,255,0) 50%),var(--bg);
}
.hero-inner{max-width:1200px;margin:0 auto;padding:0 20px;text-align:center}
.hero-title{font-size:46px;letter-spacing:1px;margin-bottom:20px}
.hero-title em{font-style:normal;color:var(--primary)}
.hero-subtitle{font-size:18px;color:var(--text-light);max-width:720px;margin:0 auto 34px}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:56px}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;max-width:900px;margin:0 auto}
.hero-stat{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px 12px;box-shadow:var(--shadow)}
.hero-stat-num{font-size:28px;font-weight:800;color:var(--primary);display:block}
.hero-stat-label{font-size:14px;color:var(--text-light)}
.timeline{position:relative;padding-left:34px;margin-top:10px}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:var(--border)}
.timeline-item{position:relative;padding-bottom:30px}
.timeline-dot{position:absolute;left:-34px;top:5px;width:20px;height:20px;border-radius:50%;background:var(--primary);border:4px solid var(--primary-light)}
.timeline-content{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;box-shadow:var(--shadow)}
.timeline-date{font-size:13px;color:var(--accent);font-weight:600;letter-spacing:.5px}
.timeline-title{font-size:18px;margin:6px 0 8px}
.timeline-text{color:var(--text-light);font-size:15px}
.news-list{display:grid;gap:22px}
.news-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}
.news-item:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(76,52,158,.16)}
.news-title{font-size:19px;margin-bottom:10px}
.news-meta{display:flex;gap:14px;align-items:center;font-size:13px;color:var(--text-light);margin-bottom:12px}
.news-date{color:var(--text-light)}
.news-category{background:var(--primary-light);color:var(--primary);padding:3px 12px;border-radius:999px;font-weight:600}
.news-summary{color:var(--text-light);font-size:15px}
.news-body{margin-top:12px;color:var(--text-light);font-size:15px}
.news-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.tag{background:var(--bg-alt);color:var(--text-light);font-size:13px;padding:4px 12px;border-radius:999px;border:1px solid var(--border)}
.faq-list{display:grid;gap:16px;max-width:860px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px 26px;box-shadow:var(--shadow)}
.faq-question{font-size:17px;font-weight:700;margin-bottom:10px;color:var(--primary-dark)}
.faq-answer{color:var(--text-light);font-size:15px}
.form-group{margin-bottom:20px}
.form-label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.form-input,.form-select,.form-textarea{
  width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:10px;
  font-size:15px;font-family:inherit;color:var(--text);background:#fff;transition:border-color .2s,box-shadow .2s;
}
.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(108,75,216,.14)}
.form-textarea{min-height:130px;resize:vertical}
.form-submit{
  display:inline-flex;align-items:center;justify-content:center;padding:13px 34px;border-radius:999px;
  background:var(--primary);color:#fff;font-size:15px;font-weight:600;border:none;cursor:pointer;
  font-family:inherit;transition:background .25s,transform .2s;
}
.form-submit:hover{background:var(--primary-dark);transform:translateY(-2px)}
.form-tip{font-size:13px;color:var(--text-light);margin-top:10px}
.stat-item{text-align:center;padding:22px 10px}
.stat-number{font-size:32px;font-weight:800;color:var(--primary);display:block}
.stat-label{font-size:14px;color:var(--text-light)}
.progress{height:10px;background:var(--bg-alt);border-radius:999px;overflow:hidden;border:1px solid var(--border)}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:999px}
.bar-chart{display:flex;align-items:flex-end;gap:20px;height:220px;padding:10px 0}
.bar-item{flex:1;display:flex;flex-direction:column;justify-content:flex-end;height:100%;align-items:center;gap:8px}
.bar-fill{width:100%;background:linear-gradient(180deg,var(--primary),var(--primary-light));border-radius:8px 8px 0 0;transition:height .4s}
.bar-label{font-size:13px;color:var(--text-light)}
.badge{display:inline-block;padding:4px 12px;border-radius:999px;font-size:13px;font-weight:600;background:var(--primary-light);color:var(--primary)}
.customer-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:transform .3s}
.customer-card:hover{transform:translateY(-4px)}
.case-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .3s}
.case-card:hover{transform:translateY(-4px)}
.honor-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center;box-shadow:var(--shadow)}
.partner-logo{
  display:flex;align-items:center;justify-content:center;height:86px;background:#fff;
  border:1px dashed var(--border);border-radius:var(--radius);color:var(--text-light);font-size:14px;letter-spacing:1px;
}
.review-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.benefit-card{background:linear-gradient(135deg,var(--primary-light),#fff);border:1px solid var(--border);border-radius:var(--radius);padding:26px}
.step-list{display:grid;gap:22px}
.step-item{display:flex;gap:18px;align-items:flex-start}
.step-number{
  flex:0 0 44px;width:44px;height:44px;border-radius:50%;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;
}
.region-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.support-card{background:#fff;border:1px solid var(--border);border-left:4px solid var(--primary);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.footer{background:#1c1830;color:#c9c5da;padding:64px 0 0}
.footer-inner{max-width:1200px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px}
.footer-col{display:flex;flex-direction:column;gap:12px}
.footer-title{color:#fff;font-size:16px;font-weight:700;margin-bottom:6px}
.footer-link{color:#a8a3c0;font-size:14px;transition:color .2s}
.footer-link:hover{color:#fff}
.footer-info{color:#a8a3c0;font-size:14px;line-height:1.9}
.footer-bottom{
  max-width:1200px;margin:44px auto 0;padding:22px 20px;border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;color:#8b86a6;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
@media (max-width:1199px){
  .hero-title{font-size:40px}
  .footer-inner{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:991px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .section{padding:64px 0}
  .section-title{font-size:28px}
}
@media (max-width:768px){
  .nav-list{
    display:none;position:absolute;top:68px;left:0;right:0;background:#fff;
    flex-direction:column;padding:12px 20px 20px;gap:4px;box-shadow:0 12px 24px rgba(76,52,158,.14);
    border-bottom:1px solid var(--border);
  }
  .nav-list.active{display:flex}
  .nav-link{display:block;width:100%;padding:12px}
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .hero{padding:120px 0 70px}
  .hero-title{font-size:31px}
  .hero-subtitle{font-size:16px}
  .footer-inner{grid-template-columns:1fr}
}
@media (max-width:480px){
  .hero-stats{grid-template-columns:1fr}
  .hero-actions{flex-direction:column}
  .btn{width:100%}
  .hero-title{font-size:26px}
  .section{padding:52px 0}
  .card{padding:22px}
  .footer-bottom{flex-direction:column;text-align:center;justify-content:center}
}