:root{
  --primary:#e2507a;
  --primary-dark:#b93a60;
  --primary-light:#fbe4ec;
  --accent:#f0a63c;
  --text:#2c2b33;
  --text-light:#6d6a78;
  --bg:#ffffff;
  --bg-alt:#faf5f7;
  --border:#ece4e8;
  --shadow:0 6px 22px rgba(80,40,60,.08);
  --radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
img{max-width:100%;display:block;}
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:30px;color:var(--text);margin-bottom:14px;position:relative;}
.section-title::after{content:"";display:block;width:52px;height:4px;border-radius:2px;background:var(--primary);margin:16px auto 0;}
.section-subtitle{color:var(--text-light);font-size:16px;}
.grid{display:grid;gap:26px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.flex{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.flex-between{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.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 12px 30px rgba(80,40,60,.12);}
.card-icon{width:52px;height:52px;border-radius:12px;background:var(--primary-light);color:var(--primary-dark);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;color:var(--text);}
.card-text{color:var(--text-light);font-size:15px;}
.card-body{margin-top:14px;}
.btn{display:inline-block;padding:13px 30px;border-radius:40px;font-size:15px;font-weight:600;cursor:pointer;border:2px solid transparent;transition:all .3s;text-align:center;}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-dark);}
.btn-outline{border-color:var(--primary);color:var(--primary);background:transparent;}
.btn-outline:hover{background:var(--primary);color:#fff;}
.btn-sm{padding:8px 18px;font-size:13px;}
.nav{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid transparent;transition:box-shadow .3s, border-color .3s;}
.nav.scrolled{box-shadow:0 4px 18px rgba(80,40,60,.1);border-color:var(--border);}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 20px;height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px;}
.nav-logo{font-size:21px;font-weight:800;color:var(--primary);letter-spacing:1px;display:flex;align-items:center;gap:8px;}
.nav-logo span{color:var(--text);font-weight:500;font-size:13px;}
.nav-list{display:flex;align-items:center;gap:26px;}
.nav-link{font-size:15px;color:var(--text);position:relative;padding:6px 0;transition:color .25s;}
.nav-link:hover{color:var(--primary);}
.nav-link::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--primary);transition:width .25s;}
.nav-link:hover::after{width:100%;}
.nav-toggle{display:none;background:none;border:none;font-size:24px;color:var(--primary);cursor:pointer;}
.nav-cta{display:flex;align-items:center;gap:12px;}
.hero{padding:150px 0 80px;background:linear-gradient(160deg,#fff 0%,var(--primary-light) 100%);position:relative;overflow:hidden;}
.hero::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(240,166,60,.18),transparent 70%);top:-120px;right:-80px;}
.hero-inner{max-width:1200px;margin:0 auto;padding:0 20px;position:relative;z-index:2;}
.hero-title{font-size:44px;font-weight:800;color:var(--text);margin-bottom:20px;max-width:820px;}
.hero-title em{font-style:normal;color:var(--primary);}
.hero-subtitle{font-size:18px;color:var(--text-light);max-width:680px;margin-bottom:34px;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:56px;}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;background:#fff;border-radius:var(--radius);padding:32px 28px;box-shadow:var(--shadow);}
.hero-stat{text-align:center;}
.hero-stat-num{font-size:30px;font-weight:800;color:var(--primary);display:block;}
.hero-stat-label{font-size:14px;color:var(--text-light);}
.timeline{position:relative;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:var(--border);}
.timeline-item{position:relative;margin-bottom:34px;}
.timeline-item:last-child{margin-bottom:0;}
.timeline-dot{position:absolute;left:-34px;top:6px;width:20px;height:20px;border-radius:50%;background:#fff;border:4px solid var(--primary);}
.timeline-content{background:#fff;border-radius:var(--radius);padding:20px 24px;box-shadow:var(--shadow);border:1px solid var(--border);}
.timeline-date{font-size:13px;color:var(--accent);font-weight:700;margin-bottom:6px;}
.timeline-title{font-size:17px;margin-bottom:8px;}
.timeline-text{color:var(--text-light);font-size:15px;}
.news-list{display:grid;gap:20px;}
.news-item{background:#fff;border-radius:var(--radius);padding:24px 26px;box-shadow:var(--shadow);border:1px solid var(--border);transition:transform .3s,box-shadow .3s;}
.news-item:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(80,40,60,.12);}
.news-title{font-size:18px;margin-bottom:10px;}
.news-meta{display:flex;align-items:center;gap:12px;margin-bottom:12px;font-size:13px;}
.news-date{color:var(--text-light);}
.news-category{background:var(--primary-light);color:var(--primary-dark);padding:2px 12px;border-radius:20px;font-size:12px;font-weight:600;}
.news-summary{color:var(--text-light);font-size:15px;}
.news-body{color:var(--text-light);font-size:15px;margin-top:10px;}
.news-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.tag{background:var(--bg-alt);border:1px solid var(--border);color:var(--text-light);padding:3px 12px;border-radius:20px;font-size:12px;}
.faq-list{display:grid;gap:16px;max-width:860px;margin:0 auto;}
.faq-item{background:#fff;border-radius:var(--radius);padding:22px 26px;box-shadow:var(--shadow);border:1px solid var(--border);}
.faq-question{font-size:17px;font-weight:700;color:var(--text);margin-bottom:10px;display:flex;gap:10px;}
.faq-question::before{content:"Q";color:var(--primary);font-weight:800;}
.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;color:var(--text);}
.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 .25s,box-shadow .25s;}
.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light);}
.form-textarea{min-height:130px;resize:vertical;}
.form-submit{background:var(--primary);color:#fff;border:none;padding:13px 36px;border-radius:40px;font-size:15px;font-weight:600;cursor:pointer;transition:background .3s;}
.form-submit:hover{background:var(--primary-dark);}
.form-tip{font-size:13px;color:var(--text-light);margin-top:10px;}
.stat-item{text-align:center;padding:24px 16px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);}
.stat-number{font-size:30px;font-weight:800;color:var(--primary);display:block;}
.stat-label{font-size:14px;color:var(--text-light);margin-top:6px;}
.progress{height:10px;background:var(--bg-alt);border-radius:20px;overflow:hidden;margin-top:10px;}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:20px;}
.bar-chart{display:flex;align-items:flex-end;gap:20px;height:220px;padding:20px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);}
.bar-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:8px;}
.bar-fill{width:100%;max-width:46px;background:linear-gradient(180deg,var(--primary),var(--primary-dark));border-radius:8px 8px 0 0;}
.bar-label{font-size:13px;color:var(--text-light);}
.badge{display:inline-block;background:var(--primary-light);color:var(--primary-dark);font-size:12px;font-weight:600;padding:3px 12px;border-radius:20px;}
.customer-card{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);border:1px solid var(--border);}
.case-card{background:#fff;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);border-left:4px solid var(--primary);}
.honor-card{background:#fff;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);border:1px dashed var(--border);text-align:center;}
.partner-logo{height:66px;border-radius:var(--radius);background:var(--bg-alt);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text-light);font-size:14px;}
.review-card{background:#fff;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);border:1px solid var(--border);}
.benefit-card{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);border-top:3px solid var(--accent);}
.step-list{display:grid;gap:22px;counter-reset:step;}
.step-item{display:flex;gap:20px;background:#fff;border-radius:var(--radius);padding:24px 26px;box-shadow:var(--shadow);border:1px solid var(--border);}
.step-number{flex-shrink:0;width:46px;height:46px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;}
.region-card{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);border:1px solid var(--border);text-align:center;}
.support-card{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);border:1px solid var(--border);}
.footer{background:#2c2b33;color:#cfc9d1;padding:60px 0 0;}
.footer-inner{max-width:1200px;margin:0 auto;padding:0 20px 44px;display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:36px;}
.footer-col{font-size:14px;}
.footer-title{font-size:16px;color:#fff;margin-bottom:18px;font-weight:700;}
.footer-link{display:block;color:#cfc9d1;font-size:14px;margin-bottom:10px;transition:color .25s;}
.footer-link:hover{color:var(--accent);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 20px;text-align:center;font-size:13px;color:#a9a2ac;}
.footer-info{color:#cfc9d1;font-size:14px;line-height:2;}
.footer-info a{color:var(--accent);}
.footer-info a:hover{text-decoration:underline;}
@media (max-width:1199px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:992px){
  .hero-title{font-size:36px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .footer-inner{grid-template-columns:1fr 1fr;}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  .nav-list{position:absolute;top:70px;left:0;width:100%;flex-direction:column;align-items:flex-start;background:#fff;padding:18px 24px;gap:4px;box-shadow:0 10px 24px rgba(80,40,60,.12);display:none;}
  .nav-list.open{display:flex;}
  .nav-list li{width:100%;}
  .nav-link{display:block;width:100%;padding:10px 0;}
  .nav-toggle{display:block;}
  .nav-cta .btn{display:none;}
  .section{padding:60px 0;}
  .hero{padding:120px 0 60px;}
  .hero-title{font-size:30px;}
  .hero-subtitle{font-size:16px;}
  .section-title{font-size:24px;}
  .grid-3,.grid-2,.grid-4{grid-template-columns:1fr;}
  .bar-chart{height:180px;gap:12px;}
}
@media (max-width:480px){
  .hero-title{font-size:25px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .btn{width:100%;}
  .hero-stats{grid-template-columns:1fr;padding:24px;}
  .footer-inner{grid-template-columns:1fr;}
  .step-item{flex-direction:column;}
}