:root{
  --primary:#f07a9b;
  --primary-dark:#c9527a;
  --primary-light:#ffd9e5;
  --accent:#7fb8c9;
  --text:#2f2a30;
  --text-light:#6e6674;
  --bg:#ffffff;
  --bg-alt:#fdf4f7;
  --border:#f0e2e8;
  --shadow:0 6px 20px rgba(200,120,150,.10);
  --radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.75;
  font-size:16px;
  padding-top:72px;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
img,svg{vertical-align:middle;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 50px;}
.section-title{font-size:32px;color:var(--text);position:relative;display:inline-block;padding-bottom:14px;}
.section-title::after{
  content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);
  width:56px;height:4px;border-radius:2px;background:var(--primary);
}
.section-subtitle{margin-top:18px;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:26px;grid-template-columns:repeat(4,1fr);}

.flex{display:flex;align-items:center;gap:16px;}
.flex-between{display:flex;align-items:center;justify-content:space-between;gap:16px;}

.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 12px 28px rgba(200,120,150,.18);}
.card-icon{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--primary-light);color:var(--primary-dark);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{padding-top:12px;}

.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;box-shadow:0 6px 16px rgba(240,122,155,.35);}
.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);transform:translateY(-2px);}
.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;
}
.nav.scrolled{box-shadow:0 4px 18px rgba(200,120,150,.14);border-bottom-color:var(--border);}
.nav-inner{
  max-width:1200px;margin:0 auto;padding:0 20px;height:72px;
  display:flex;align-items:center;justify-content:space-between;
}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;color:var(--primary-dark);}
.nav-logo span{width:34px;height:34px;border-radius:10px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;}
.nav-list{display:flex;align-items:center;gap:28px;}
.nav-link{font-size:15px;color:var(--text);position:relative;padding:4px 0;transition:color .3s;}
.nav-link:hover{color:var(--primary-dark);}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;
  background:var(--primary);transition:width .3s;
}
.nav-link:hover::after{width:100%;}
.nav-cta{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;background:none;border:none;cursor:pointer;width:40px;height:40px;
  flex-direction:column;justify-content:center;gap:5px;padding:0;
}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;transition:all .3s;}

.hero{
  position:relative;padding:96px 0 84px;overflow:hidden;
  background:linear-gradient(160deg,#fff6f9 0%,#fdf4f7 55%,#f4f9fb 100%);
}
.hero::before{
  content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,122,155,.20),transparent 70%);
  top:-140px;right:-90px;
}
.hero::after{
  content:"";position:absolute;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(127,184,201,.18),transparent 70%);
  bottom:-120px;left:-70px;
}
.hero-inner{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:0 20px;text-align:center;}
.hero-title{font-size:46px;color:var(--text);letter-spacing:1px;}
.hero-title strong{color:var(--primary-dark);}
.hero-subtitle{
  max-width:720px;margin:22px auto 0;font-size:17px;color:var(--text-light);
}
.hero-actions{display:flex;justify-content:center;gap:18px;margin-top:38px;flex-wrap:wrap;}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  margin-top:64px;background:#fff;border-radius:var(--radius);
  box-shadow:var(--shadow);border:1px solid var(--border);padding:28px 20px;
}
.hero-stat{text-align:center;}
.hero-stat-num{font-size:30px;font-weight:800;color:var(--primary-dark);}
.hero-stat-label{font-size:13px;color:var(--text-light);margin-top:6px;}

.timeline{position:relative;margin-top:10px;}
.timeline-item{position:relative;padding-left:38px;padding-bottom:30px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{
  content:"";position:absolute;left:9px;top:8px;bottom:-8px;width:2px;background:var(--border);
}
.timeline-item:last-child::before{display:none;}
.timeline-dot{
  position:absolute;left:0;top:6px;width:20px;height:20px;border-radius:50%;
  background:#fff;border:4px solid var(--primary);
}
.timeline-content{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px 22px;box-shadow:var(--shadow);}
.timeline-date{font-size:13px;color:var(--primary-dark);font-weight:600;}
.timeline-title{font-size:17px;margin:6px 0 6px;}
.timeline-text{font-size:14px;color:var(--text-light);}

.news-list{display:flex;flex-direction:column;gap:20px;}
.news-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s;}
.news-item:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(200,120,150,.16);}
.news-title{font-size:18px;margin-bottom:8px;}
.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:20px;font-size:12px;font-weight:600;}
.news-summary{font-size:14px;color:var(--text-light);}
.news-body{font-size:15px;color:var(--text-light);}
.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);font-size:12px;padding:3px 12px;border-radius:20px;}

.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:16px;}
.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(--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;}
.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 .3s;
}
.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary);}
.form-textarea{min-height:130px;resize:vertical;}
.form-submit{
  display:inline-block;padding:13px 36px;border-radius:40px;border:none;cursor:pointer;
  background:var(--primary);color:#fff;font-size:15px;font-weight:600;
  box-shadow:0 6px 16px rgba(240,122,155,.35);transition:all .3s;
}
.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:20px;}
.stat-number{font-size:34px;font-weight:800;color:var(--primary-dark);}
.stat-label{font-size:14px;color:var(--text-light);margin-top:6px;}
.progress{height:10px;background:var(--primary-light);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:18px;height:200px;padding-top:20px;}
.bar-item{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%;}
.bar-fill{width:100%;max-width:48px;background:linear-gradient(180deg,var(--primary),var(--accent));border-radius:8px 8px 0 0;transition:height .6s;}
.bar-label{font-size:12px;color:var(--text-light);margin-top:8px;}

.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:1px solid var(--border);border-radius:var(--radius);padding:24px;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);padding:26px;box-shadow:var(--shadow);}
.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:88px;border:1px dashed var(--border);border-radius:var(--radius);
  background:#fff;color:var(--text-light);font-size:14px;
}
.review-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);}
.benefit-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);}
.step-list{display:flex;flex-direction:column;gap:20px;}
.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:18px;
}
.region-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);}
.support-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);}

.footer{background:#332a31;color:#e9dfe4;padding:64px 0 0;}
.footer-inner{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px;}
.footer-col{font-size:14px;}
.footer-title{font-size:16px;font-weight:700;color:#fff;margin-bottom:18px;}
.footer-link{display:block;color:#bfb2b9;font-size:14px;margin-bottom:10px;transition:color .3s;}
.footer-link:hover{color:var(--primary-light);}
.footer-info{color:#bfb2b9;font-size:14px;line-height:2;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);padding:20px 0;
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#a99ca3;
}

@media (max-width:1199px){
  .container{padding:0 18px;}
  .hero-title{font-size:40px;}
}
@media (max-width:992px){
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .footer-inner{grid-template-columns:repeat(2,1fr);}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:24px;}
  .nav-list{display:none;}
  .nav-toggle{display:flex;}
  .nav-cta .btn{display:none;}
  .hero-title{font-size:34px;}
  .section-title{font-size:27px;}
}
@media (max-width:768px){
  body{padding-top:64px;}
  .nav-inner{height:64px;}
  .section{padding:56px 0;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .hero{padding:64px 0 56px;}
  .hero-title{font-size:28px;}
  .hero-subtitle{font-size:15px;}
  .hero-stats{grid-template-columns:repeat(2,1fr);padding:22px 14px;margin-top:44px;}
  .hero-stat-num{font-size:24px;}
  .footer-inner{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:480px){
  .hero-title{font-size:24px;}
  .hero-actions .btn{width:100%;}
  .hero-stats{grid-template-columns:1fr 1fr;}
  .card{padding:22px;}
}