:root{
  --primary:#e8557f;
  --primary-dark:#c33a62;
  --primary-light:#fde8ee;
  --accent:#7a6bf0;
  --text:#2c2530;
  --text-light:#6d6577;
  --bg:#ffffff;
  --bg-alt:#faf4f6;
  --border:#eee2e8;
  --shadow:0 6px 24px rgba(120,60,90,.08);
  --radius:16px;
}
*{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,"Segoe UI",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,ol{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 50px;}
.section-title{font-size:34px;color:var(--text);letter-spacing:.5px;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:linear-gradient(90deg,var(--primary),var(--accent));}
.section-subtitle{margin-top:18px;color:var(--text-light);font-size:16px;}
.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;gap:16px;}
.flex-between{display:flex;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(120,60,90,.16);}
.card-icon{width:56px;height:56px;border-radius:14px;background:var(--primary-light);display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--primary-dark);margin-bottom:18px;font-weight:700;}
.card-title{font-size:19px;margin-bottom:10px;color:var(--text);}
.card-text{color:var(--text-light);font-size:15px;}
.card-body{font-size:15px;color:var(--text-light);}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 30px;border-radius:999px;font-size:16px;font-weight:600;cursor:pointer;border:2px solid transparent;transition:all .25s;font-family:inherit;}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(232,85,127,.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);transform:translateY(-2px);}
.btn-sm{padding:9px 20px;font-size:14px;}
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);transition:box-shadow .3s,background .3s;border-bottom:1px solid transparent;}
.nav.scrolled{box-shadow:0 6px 20px rgba(120,60,90,.12);background:rgba(255,255,255,.98);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;gap:20px;}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:800;color:var(--primary-dark);letter-spacing:.5px;}
.nav-logo span{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;}
.nav-list{display:flex;align-items:center;gap:30px;}
.nav-link{font-size:15px;font-weight:500;color:var(--text);position:relative;padding:6px 0;transition:color .2s;}
.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;border-radius:2px;}
.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:42px;height:42px;border-radius:10px;flex-direction:column;align-items:center;justify-content:center;gap:5px;background:var(--primary-light);}
.nav-toggle i{display:block;width:20px;height:2px;background:var(--primary-dark);border-radius:2px;transition:.3s;}
.hero{position:relative;padding:150px 0 90px;background:linear-gradient(160deg,#fff5f8 0%,#faf4f6 48%,#f2effc 100%);overflow:hidden;}
.hero::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(232,85,127,.16),transparent 70%);top:-120px;right:-80px;}
.hero::after{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(122,107,240,.14),transparent 70%);bottom:-140px;left:-100px;}
.hero-inner{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:0 20px;text-align:center;}
.hero-title{font-size:52px;line-height:1.24;letter-spacing:1px;color:var(--text);margin-bottom:22px;}
.hero-title em{font-style:normal;background:linear-gradient(90deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.hero-subtitle{max-width:720px;margin:0 auto 36px;font-size:18px;color:var(--text-light);}
.hero-actions{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-bottom:64px;}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:900px;margin:0 auto;background:rgba(255,255,255,.7);border:1px solid var(--border);border-radius:22px;padding:30px 20px;box-shadow:var(--shadow);}
.hero-stat{text-align:center;}
.hero-stat-num{font-size:30px;font-weight:800;color:var(--primary-dark);line-height:1.2;}
.hero-stat-label{font-size:14px;color:var(--text-light);margin-top:6px;}
.timeline{position:relative;max-width:820px;margin:0 auto;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:10px;top:6px;bottom:6px;width:3px;background:linear-gradient(180deg,var(--primary),var(--accent));border-radius:3px;}
.timeline-item{position:relative;margin-bottom:32px;}
.timeline-dot{position:absolute;left:-34px;top:6px;width:18px;height:18px;border-radius:50%;background:#fff;border:4px solid var(--primary);}
.timeline-content{background:#fff;border-radius:var(--radius);padding:22px 26px;box-shadow:var(--shadow);border:1px solid var(--border);}
.timeline-date{font-size:13px;color:var(--primary-dark);font-weight:700;letter-spacing:.5px;}
.timeline-title{font-size:18px;margin:6px 0 8px;}
.timeline-text{font-size:15px;color:var(--text-light);}
.news-list{display:grid;gap:22px;}
.news-item{background:#fff;border-radius:var(--radius);padding:26px 30px;box-shadow:var(--shadow);border:1px solid var(--border);}
.news-title{font-size:19px;margin-bottom:10px;}
.news-meta{display:flex;align-items:center;gap:14px;margin-bottom:12px;font-size:13px;}
.news-date{color:var(--text-light);}
.news-category{background:var(--primary-light);color:var(--primary-dark);padding:3px 12px;border-radius:999px;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;gap:8px;flex-wrap:wrap;margin-top:14px;}
.tag{display:inline-block;padding:4px 12px;border-radius:999px;background:var(--bg-alt);border:1px solid var(--border);font-size:12px;color:var(--text-light);}
.faq-list{max-width:880px;margin:0 auto;display:grid;gap:18px;}
.faq-item{background:#fff;border-radius:var(--radius);padding:24px 28px;box-shadow:var(--shadow);border:1px solid var(--border);}
.faq-question{font-size:17px;font-weight:700;color:var(--text);display:flex;gap:10px;align-items:flex-start;}
.faq-question::before{content:"Q";color:var(--primary);font-weight:800;}
.faq-answer{margin-top:12px;color:var(--text-light);font-size:15px;padding-left:24px;}
.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:13px 16px;border:1px solid var(--border);border-radius:12px;font-size:15px;font-family:inherit;background:#fff;color:var(--text);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(232,85,127,.14);}
.form-textarea{min-height:130px;resize:vertical;}
.form-submit{width:100%;}
.form-tip{font-size:13px;color:var(--text-light);margin-top:10px;}
.stat-item{text-align:center;}
.stat-number{font-size:32px;font-weight:800;color:var(--primary-dark);}
.stat-label{font-size:14px;color:var(--text-light);margin-top:4px;}
.progress{height:10px;border-radius:999px;background:var(--border);overflow:hidden;margin-top:8px;}
.progress-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--accent));}
.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%;gap:8px;}
.bar-fill{width:100%;max-width:46px;border-radius:8px 8px 0 0;background:linear-gradient(180deg,var(--primary),var(--accent));}
.bar-label{font-size:12px;color:var(--text-light);}
.badge{display:inline-block;padding:5px 14px;border-radius:999px;background:var(--primary-light);color:var(--primary-dark);font-size:13px;font-weight:600;}
.customer-card,.case-card,.honor-card,.review-card,.benefit-card,.region-card,.support-card{background:#fff;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);border:1px solid var(--border);transition:transform .3s,box-shadow .3s;}
.customer-card:hover,.case-card:hover,.honor-card:hover,.review-card:hover,.benefit-card:hover,.region-card:hover,.support-card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(120,60,90,.16);}
.partner-logo{display:flex;align-items:center;justify-content:center;height:82px;border-radius:12px;background:var(--bg-alt);border:1px dashed var(--border);color:var(--text-light);font-size:14px;letter-spacing:1px;}
.step-list{display:grid;gap:24px;}
.step-item{display:flex;gap:20px;align-items:flex-start;}
.step-number{flex:0 0 48px;width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:18px;}
.footer{background:#2a2129;color:#cfc4cd;padding:64px 0 0;}
.footer-inner{max-width:1200px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;}
.footer-col{font-size:14px;}
.footer-title{color:#fff;font-size:16px;font-weight:700;margin-bottom:18px;}
.footer-link{display:block;color:#cfc4cd;font-size:14px;margin-bottom:10px;transition:color .2s;}
.footer-link:hover{color:var(--primary);}
.footer-info{font-size:14px;color:#cfc4cd;line-height:2;}
.footer-bottom{max-width:1200px;margin:48px auto 0;padding:22px 20px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#9d929b;}
@media (max-width:1199px){
  .hero-title{font-size:44px;}
}
@media (max-width:991px){
  .section{padding:64px 0;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .footer-inner{grid-template-columns:1fr 1fr;}
  .nav-list{gap:20px;}
  .nav-link{font-size:14px;}
}
@media (max-width:768px){
  .nav-toggle{display:flex;}
  .nav-list{position:fixed;top:72px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:#fff;padding:0 20px;max-height:0;overflow:hidden;transition:max-height .35s ease;box-shadow:0 12px 24px rgba(120,60,90,.12);}
  .nav-list.open{max-height:420px;padding:12px 20px 20px;}
  .nav-link{width:100%;padding:14px 0;border-bottom:1px solid var(--border);}
  .nav-cta .btn{padding:10px 18px;font-size:14px;}
  .hero{padding:120px 0 70px;}
  .hero-title{font-size:34px;}
  .hero-subtitle{font-size:16px;}
  .section-title{font-size:27px;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;text-align:center;}
  .timeline{padding-left:26px;}
  .timeline-dot{left:-26px;}
}
@media (max-width:480px){
  .hero-title{font-size:28px;}
  .hero-stats{grid-template-columns:1fr 1fr;gap:16px;padding:22px 12px;}
  .hero-stat-num{font-size:24px;}
  .btn{padding:12px 22px;font-size:15px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .card{padding:22px;}
}