:root{
  --primary:#e8748a;
  --primary-dark:#c85a70;
  --primary-light:#fbe6ea;
  --accent:#7f9f8a;
  --text:#2f2b2e;
  --text-light:#6d6670;
  --bg:#ffffff;
  --bg-alt:#fdf7f8;
  --border:#eee2e5;
  --shadow:0 6px 20px rgba(120,80,90,.08);
  --radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.7;
  -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 52px;}
.section-title{font-size:32px;color:var(--text);letter-spacing:.5px;margin-bottom:14px;}
.section-subtitle{font-size:16px;color:var(--text-light);}
.grid{display:grid;gap:26px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.flex{display:flex;align-items:center;}
.flex-between{display:flex;align-items:center;justify-content:space-between;}

.card{
  background:#fff;border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow);border:1px solid var(--border);
  transition:transform .3s,box-shadow .3s;
}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(120,80,90,.14);}
.card-icon{
  width:52px;height:52px;border-radius:14px;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{font-size:15px;color:var(--text-light);}
.card-body{margin-top:6px;}

.btn{
  display:inline-block;padding:13px 28px;border-radius:999px;font-size:15px;
  font-weight:600;cursor:pointer;border:1.5px solid transparent;
  transition:all .25s;text-align:center;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 6px 16px rgba(232,116,138,.32);}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);}
.btn-outline{background:transparent;color:var(--primary-dark);border-color:var(--primary);}
.btn-outline:hover{background:var(--primary-light);}
.btn-sm{padding:8px 18px;font-size:13px;}

.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;transition:box-shadow .3s,border-color .3s;
}
.nav.scrolled{box-shadow:0 4px 18px rgba(120,80,90,.1);border-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;
}
.nav-logo{font-size:21px;font-weight:800;color:var(--primary-dark);letter-spacing:1px;}
.nav-logo span{color:var(--accent);}
.nav-list{display:flex;gap:30px;align-items:center;}
.nav-link{font-size:15px;color:var(--text);position:relative;padding:6px 0;transition:color .25s;}
.nav-link:hover{color:var(--primary-dark);}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:2px;
  background:var(--primary);transition:width .3s;border-radius:2px;
}
.nav-link:hover::after{width:100%;}
.nav-cta{display:flex;align-items:center;gap:14px;}
.nav-toggle{
  display:none;background:none;border:none;font-size:24px;color:var(--primary-dark);
  cursor:pointer;padding:6px 8px;
}

.hero{
  padding:150px 0 90px;
  background:linear-gradient(150deg,#fdf3f5 0%,#ffffff 55%,#f4f8f5 100%);
  position:relative;overflow:hidden;
}
.hero-inner{max-width:1200px;margin:0 auto;padding:0 20px;text-align:center;}
.hero-title{
  font-size:46px;line-height:1.3;margin-bottom:22px;color:var(--text);
  letter-spacing:.6px;max-width:900px;margin-left:auto;margin-right:auto;
}
.hero-title em{font-style:normal;color:var(--primary-dark);position:relative;}
.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:20px;
  max-width:880px;margin:0 auto;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:30px 24px;
}
.hero-stat{text-align:center;}
.hero-stat-num{font-size:28px;font-weight:800;color:var(--primary-dark);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;padding-bottom:32px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-dot{
  position:absolute;left:-34px;top:5px;width:20px;height:20px;border-radius:50%;
  background:#fff;border:3px solid var(--primary);
}
.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(--primary-dark);font-weight:600;letter-spacing:.5px;}
.timeline-title{font-size:17px;margin:6px 0 8px;}
.timeline-text{font-size:14.5px;color:var(--text-light);}

.news-list{display:flex;flex-direction:column;gap:0;}
.news-item{
  padding:26px 0;border-bottom:1px dashed var(--border);
  transition:background .25s;
}
.news-item:first-child{padding-top:0;}
.news-item:last-child{border-bottom:none;}
.news-title{font-size:19px;margin-bottom:10px;color:var(--text);}
.news-title:hover{color:var(--primary-dark);}
.news-meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--text-light);margin-bottom:10px;}
.news-date{color:var(--text-light);}
.news-category{
  background:var(--primary-light);color:var(--primary-dark);
  padding:2px 10px;border-radius:999px;font-size:12px;
}
.news-summary{font-size:15px;color:var(--text-light);}
.news-body{font-size:15px;color:var(--text);margin-top:10px;}
.news-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;}
.tag{
  font-size:12px;padding:3px 12px;border-radius:999px;
  background:var(--bg-alt);color:var(--text-light);border:1px solid var(--border);
}

.faq-list{max-width:860px;margin:0 auto;}
.faq-item{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:22px 26px;margin-bottom:16px;box-shadow:var(--shadow);
}
.faq-question{font-size:17px;font-weight:700;margin-bottom:10px;color:var(--text);}
.faq-answer{font-size:15px;color:var(--text-light);}

.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;font-size:15px;color:var(--text);
  border:1.5px solid var(--border);border-radius:10px;background:#fff;
  font-family:inherit;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{
  width:100%;padding:14px;border:none;border-radius:10px;cursor:pointer;
  background:var(--primary);color:#fff;font-size:16px;font-weight:700;
  transition:background .25s,transform .2s;font-family:inherit;
}
.form-submit:hover{background:var(--primary-dark);transform:translateY(-2px);}
.form-tip{font-size:13px;color:var(--text-light);margin-top:12px;text-align:center;}

.stat-item{text-align:center;padding:20px 12px;}
.stat-number{font-size:30px;font-weight:800;color:var(--primary-dark);display:block;}
.stat-label{font-size:14px;color:var(--text-light);margin-top:6px;}
.progress{
  width:100%;height:10px;background:var(--primary-light);
  border-radius:999px;overflow:hidden;margin:10px 0;
}
.progress-fill{height:100%;background:var(--primary);border-radius:999px;}
.bar-chart{display:flex;align-items:flex-end;gap:18px;height:200px;padding:10px 0;}
.bar-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;}
.bar-fill{
  width:100%;background:linear-gradient(180deg,var(--primary),var(--primary-dark));
  border-radius:8px 8px 0 0;min-height:12px;
}
.bar-label{font-size:13px;color:var(--text-light);margin-top:10px;}

.badge{
  display:inline-block;font-size:12px;font-weight:600;padding:3px 12px;
  border-radius:999px;background:var(--primary-light);color:var(--primary-dark);
}
.customer-card,.case-card,.review-card,.benefit-card,.region-card,.support-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s;
}
.customer-card:hover,.case-card:hover,.review-card:hover,.benefit-card:hover,
.region-card:hover,.support-card:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(120,80,90,.14);}
.honor-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:22px;text-align:center;box-shadow:var(--shadow);
}
.partner-logo{
  display:flex;align-items:center;justify-content:center;
  height:86px;border:1px dashed var(--border);border-radius:var(--radius);
  color:var(--text-light);font-size:13px;background:#fff;
}
.step-list{display:grid;gap:22px;}
.step-item{
  display:flex;gap:18px;align-items:flex-start;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);
}
.step-number{
  flex-shrink:0;width:44px;height:44px;border-radius:50%;
  background:var(--primary);color:#fff;font-weight:800;font-size:17px;
  display:flex;align-items:center;justify-content:center;
}

.footer{background:#2f2b2e;color:#cfc7cb;padding:64px 0 0;}
.footer-inner{
  max-width:1200px;margin:0 auto;padding:0 20px 48px;
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:36px;
}
.footer-col h4,.footer-title{color:#fff;font-size:16px;margin-bottom:18px;}
.footer-link{display:block;font-size:14px;color:#b9b0b5;margin-bottom:10px;transition:color .25s;}
.footer-link:hover{color:var(--primary);}
.footer-info{font-size:14px;color:#b9b0b5;line-height:2;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 20px;text-align:center;font-size:13px;color:#9d949a;
}

@media (max-width:1200px){
  .container,.nav-inner,.hero-inner,.footer-inner{padding-left:24px;padding-right:24px;}
  .hero-title{font-size:42px;}
}
@media (max-width:992px){
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:26px;}
  .footer-inner{grid-template-columns:repeat(2,1fr);}
  .hero-title{font-size:38px;}
}
@media (max-width:768px){
  .nav-list{
    display:none;position:absolute;top:68px;left:0;right:0;
    background:#fff;flex-direction:column;gap:0;padding:12px 0;
    box-shadow:0 10px 24px rgba(120,80,90,.12);border-bottom:1px solid var(--border);
  }
  .nav-list.open{display:flex;}
  .nav-list .nav-link{padding:12px 24px;width:100%;}
  .nav-list .nav-link::after{display:none;}
  .nav-toggle{display:block;}
  .nav-cta .btn{display:none;}
  .section{padding:56px 0;}
  .hero{padding:120px 0 64px;}
  .hero-title{font-size:30px;}
  .hero-subtitle{font-size:16px;}
  .section-title{font-size:25px;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .bar-chart{height:160px;gap:10px;}
}
@media (max-width:480px){
  .hero-title{font-size:25px;}
  .hero-stats{grid-template-columns:1fr;padding:24px 18px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .card{padding:22px;}
  .footer-inner{grid-template-columns:1fr;gap:28px;}
  .step-item{flex-direction:column;gap:12px;}
}