:root{
  --primary:#f06292;
  --primary-dark:#d94f7c;
  --primary-light:#fce4ec;
  --accent:#7e57c2;
  --text:#33303a;
  --text-light:#6f6a7a;
  --bg:#ffffff;
  --bg-alt:#fdf6f8;
  --border:#efe6eb;
  --shadow:0 6px 24px rgba(240,98,146,.09);
  --radius:16px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",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{list-style:none;}
img{max-width:100%;display:block;}
h1,h2,h3,h4{line-height:1.3;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:780px;margin:0 auto 52px;}
.section-title{font-size:2rem;color:var(--text);margin-bottom:16px;position:relative;display:inline-block;}
.section-title::after{content:"";display:block;width:56px;height:4px;border-radius:2px;background:var(--primary);margin:14px auto 0;}
.section-subtitle{color:var(--text-light);font-size:1.02rem;}

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

.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s;}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(240,98,146,.16);}
.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:1.4rem;font-weight:700;margin-bottom:18px;}
.card-title{font-size:1.15rem;margin-bottom:10px;color:var(--text);}
.card-text{color:var(--text-light);font-size:.95rem;}
.card-body{color:var(--text-light);font-size:.94rem;}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 28px;border-radius:999px;border:2px solid transparent;font-size:.98rem;font-weight:600;cursor:pointer;transition:all .3s;line-height:1;}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(240,98,146,.32);}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);}
.btn-outline{background:transparent;border-color:var(--primary);color:var(--primary-dark);}
.btn-outline:hover{background:var(--primary-light);}
.btn-sm{padding:9px 18px;font-size:.85rem;}

.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(0,0,0,.07);border-color:var(--border);}
.nav-inner{max-width:1200px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px;}
.nav-logo{font-size:1.28rem;font-weight:800;color:var(--primary-dark);letter-spacing:1px;display:flex;align-items:center;gap:8px;}
.nav-logo::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px var(--primary-light);}
.nav-list{display:flex;gap:26px;align-items:center;}
.nav-link{color:var(--text);font-size:.95rem;font-weight:500;position:relative;padding:4px 0;transition:color .25s;}
.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 .25s;border-radius:2px;}
.nav-link:hover::after{width:100%;}
.nav-toggle{display:none;background:none;border:none;width:42px;height:42px;cursor:pointer;color:var(--text);font-size:1.5rem;line-height:1;}
.nav-cta{padding:10px 22px;border-radius:999px;background:var(--primary);color:#fff;font-size:.9rem;font-weight:600;transition:background .3s;}
.nav-cta:hover{background:var(--primary-dark);}

.hero{padding:150px 0 90px;background:linear-gradient(160deg,var(--primary-light) 0%,#fff 55%,var(--bg-alt) 100%);position:relative;overflow:hidden;}
.hero::before{content:"";position:absolute;top:-120px;right:-100px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(126,87,194,.12),transparent 70%);}
.hero::after{content:"";position:absolute;bottom:-160px;left:-120px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(240,98,146,.14),transparent 70%);}
.hero-inner{max-width:1200px;margin:0 auto;padding:0 20px;position:relative;z-index:2;text-align:center;}
.hero-title{font-size:2.9rem;color:var(--text);margin-bottom:22px;letter-spacing:1px;}
.hero-title span{color:var(--primary-dark);}
.hero-subtitle{font-size:1.1rem;color:var(--text-light);max-width:720px;margin:0 auto 34px;line-height:1.9;}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:60px;}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:880px;margin:0 auto;}
.hero-stat{background:#fff;border-radius:var(--radius);padding:24px 14px;box-shadow:var(--shadow);border:1px solid var(--border);}
.hero-stat-num{font-size:1.7rem;font-weight:800;color:var(--primary-dark);display:block;margin-bottom:6px;}
.hero-stat-label{font-size:.86rem;color:var(--text-light);}

.timeline{position:relative;padding-left:32px;border-left:2px solid var(--border);}
.timeline-item{position:relative;padding-bottom:32px;}
.timeline-dot{position:absolute;left:-39px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px var(--primary-light);}
.timeline-content{padding-left:6px;}
.timeline-date{font-size:.85rem;color:var(--primary-dark);font-weight:600;margin-bottom:4px;}
.timeline-title{font-size:1.05rem;margin-bottom:6px;}
.timeline-text{font-size:.93rem;color:var(--text-light);}

.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(240,98,146,.14);}
.news-title{font-size:1.12rem;margin-bottom:10px;}
.news-meta{display:flex;gap:12px;align-items:center;margin-bottom:12px;font-size:.85rem;color:var(--text-light);}
.news-date{color:var(--text-light);}
.news-category{background:var(--primary-light);color:var(--primary-dark);padding:3px 12px;border-radius:999px;font-size:.8rem;font-weight:600;}
.news-summary{color:var(--text-light);font-size:.95rem;}
.news-body{color:var(--text-light);font-size:.94rem;line-height:1.85;}
.news-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;}
.tag{background:var(--bg-alt);border:1px solid var(--border);color:var(--text-light);font-size:.78rem;padding:4px 12px;border-radius:999px;}

.faq-list{display:grid;gap:16px;max-width:880px;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:1.05rem;font-weight:600;margin-bottom:10px;color:var(--text);}
.faq-answer{color:var(--text-light);font-size:.95rem;}

.form-group{margin-bottom:20px;}
.form-label{display:block;font-size:.92rem;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:12px;font-family:inherit;font-size:.95rem;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{display:inline-flex;align-items:center;justify-content:center;padding:13px 36px;border-radius:999px;border:none;background:var(--primary);color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:background .3s,transform .3s;}
.form-submit:hover{background:var(--primary-dark);transform:translateY(-2px);}
.form-tip{font-size:.82rem;color:var(--text-light);margin-top:10px;}

.stat-item{text-align:center;}
.stat-number{font-size:1.9rem;font-weight:800;color:var(--primary-dark);display:block;}
.stat-label{font-size:.88rem;color:var(--text-light);}
.progress{height:10px;border-radius:999px;background:var(--primary-light);overflow:hidden;margin:10px 0 6px;}
.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:220px;padding-top:16px;}
.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:54px;border-radius:10px 10px 0 0;background:linear-gradient(180deg,var(--primary),var(--primary-dark));transition:height .4s;}
.bar-label{font-size:.82rem;color:var(--text-light);}

.badge{display:inline-block;padding:4px 12px;border-radius:999px;font-size:.78rem;font-weight:600;background:var(--primary-light);color:var(--primary-dark);}
.customer-card,.case-card,.honor-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,.honor-card:hover,.review-card:hover,.benefit-card:hover,.region-card:hover,.support-card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(240,98,146,.14);}
.partner-logo{display:flex;align-items:center;justify-content:center;height:78px;border:1px dashed var(--border);border-radius:var(--radius);color:var(--text-light);font-size:.85rem;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: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:1.05rem;}

.footer{background:#2d2833;color:#cfc8d6;padding:64px 0 0;}
.footer-inner{max-width:1200px;margin:0 auto;padding:0 20px 48px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;}
.footer-col{display:flex;flex-direction:column;gap:12px;}
.footer-title{color:#fff;font-size:1rem;font-weight:700;margin-bottom:6px;}
.footer-link{color:#cfc8d6;font-size:.9rem;transition:color .25s;}
.footer-link:hover{color:var(--primary);}
.footer-info{font-size:.9rem;color:#cfc8d6;line-height:1.9;}
.footer-bottom{max-width:1200px;margin:0 auto;padding:22px 20px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.84rem;color:#9e97a8;}

@media (max-width:1200px){
  .hero-title{font-size:2.5rem;}
  .footer-inner{grid-template-columns:1.2fr 1fr 1fr;}
}
@media (max-width:992px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .footer-inner{grid-template-columns:1fr 1fr;}
  .nav-list{display:none;}
  .nav-toggle{display:block;}
}
@media (max-width:768px){
  .section{padding:60px 0;}
  .hero{padding:120px 0 70px;}
  .hero-title{font-size:2rem;}
  .hero-subtitle{font-size:1rem;}
  .section-title{font-size:1.6rem;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{justify-content:center;text-align:center;}
}
@media (max-width:480px){
  .hero-title{font-size:1.65rem;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .btn{width:100%;}
  .hero-stats{grid-template-columns:1fr 1fr;gap:14px;}
  .card{padding:22px;}
}