:root{
  --primary:#6b4cf2;
  --primary-dark:#4f34c9;
  --primary-light:#efeaff;
  --accent:#ff7a3d;
  --text:#1f2233;
  --text-light:#5d6275;
  --bg:#ffffff;
  --bg-alt:#f6f5fb;
  --border:#e6e4f0;
  --shadow:0 6px 24px rgba(40,32,90,.08);
  --radius:14px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul{padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color .25s;}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
.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:clamp(24px,3vw,34px);line-height:1.35;font-weight:700;letter-spacing:.5px;}
.section-title::after{content:"";display:block;width:56px;height:4px;border-radius:2px;background:var(--accent);margin:16px auto 0;}
.section-subtitle{margin-top:16px;color:var(--text-light);font-size:15px;}
.grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));}
.grid-2{display:grid;gap:24px;grid-template-columns:repeat(2,1fr);}
.grid-3{display:grid;gap:24px;grid-template-columns:repeat(3,1fr);}
.grid-4{display:grid;gap:24px;grid-template-columns:repeat(4,1fr);}
.flex{display:flex;gap:16px;flex-wrap:wrap;}
.flex-between{display:flex;justify-content:space-between;align-items:center;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 14px 34px rgba(40,32,90,.14);}
.card-icon{width:52px;height:52px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:var(--primary-light);color:var(--primary);font-size:22px;font-weight:700;margin-bottom:16px;}
.card-title{font-size:18px;font-weight:700;margin-bottom:10px;}
.card-text{color:var(--text-light);font-size:15px;}
.card-body{margin-top:14px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 28px;border-radius:999px;font-size:15px;font-weight:600;transition:transform .25s,background .25s,color .25s,box-shadow .25s;line-height:1.2;}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(107,76,242,.3);}
.btn-primary:hover{background:var(--primary-dark);}
.btn-outline{border:1.5px solid var(--primary);color:var(--primary);background:#fff;}
.btn-outline:hover{background:var(--primary-light);}
.btn-sm{padding:9px 18px;font-size:14px;}
.nav{position:fixed;top:0;left:0;right:0;z-index:100;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(40,32,90,.1);border-bottom-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;gap:20px;}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;letter-spacing:.5px;color:var(--text);}
.nav-logo span{color:var(--primary);}
.nav-logo::before{content:"魔";display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;background:var(--primary);color:#fff;font-size:17px;}
.nav-list{display:flex;align-items:center;gap:28px;}
.nav-link{font-size:15px;color:var(--text-light);font-weight:500;position:relative;padding:6px 0;}
.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-cta{display:flex;align-items:center;gap:12px;}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px;border-radius:8px;}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform .3s,opacity .3s;}
.hero{position:relative;padding:150px 0 90px;background:linear-gradient(160deg,#f4f1ff 0%,#ffffff 55%,#fff5ee 100%);overflow:hidden;}
.hero::before{content:"";position:absolute;top:-120px;right:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(107,76,242,.16),transparent 70%);}
.hero::after{content:"";position:absolute;bottom:-140px;left:-100px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(255,122,61,.14),transparent 70%);}
.hero-inner{position:relative;max-width:1200px;margin:0 auto;padding:0 20px;text-align:center;}
.hero-title{font-size:clamp(28px,4.6vw,50px);line-height:1.28;font-weight:800;letter-spacing:1px;}
.hero-title em{font-style:normal;color:var(--primary);}
.hero-subtitle{margin:22px auto 0;max-width:760px;color:var(--text-light);font-size:clamp(15px,1.6vw,17px);}
.hero-actions{margin-top:36px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.hero-stats{margin-top:60px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.hero-stat{background:rgba(255,255,255,.8);border:1px solid var(--border);border-radius:var(--radius);padding:22px 14px;box-shadow:var(--shadow);}
.hero-stat-num{font-size:clamp(22px,2.4vw,30px);font-weight:800;color:var(--primary);line-height:1.2;}
.hero-stat-label{margin-top:8px;font-size:13.5px;color:var(--text-light);}
.timeline{position:relative;max-width:820px;margin:0 auto;padding-left:24px;border-left:2px solid var(--border);}
.timeline-item{position:relative;padding:0 0 34px 28px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-dot{position:absolute;left:-35px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--primary);border:3px solid #fff;box-shadow:0 0 0 2px var(--primary-light);}
.timeline-date{font-size:13px;color:var(--accent);font-weight:700;letter-spacing:.5px;}
.timeline-title{font-size:17px;font-weight:700;margin:6px 0 6px;}
.timeline-text{color:var(--text-light);font-size:14.5px;}
.news-list{display:grid;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 14px 34px rgba(40,32,90,.12);}
.news-title{font-size:17.5px;font-weight:700;margin-bottom:8px;}
.news-meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--text-light);margin-bottom:10px;flex-wrap:wrap;}
.news-date{color:var(--text-light);}
.news-category{background:var(--primary-light);color:var(--primary-dark);padding:2px 10px;border-radius:999px;font-weight:600;font-size:12.5px;}
.news-summary{color:var(--text-light);font-size:14.5px;}
.news-body{margin-top:12px;color:var(--text-light);font-size:14.5px;}
.news-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;}
.tag{display:inline-block;padding:3px 12px;border-radius:999px;background:var(--bg-alt);border:1px solid var(--border);color:var(--text-light);font-size:12.5px;}
.faq-list{max-width:860px;margin:0 auto;display:grid;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:16.5px;font-weight:700;position:relative;padding-left:26px;}
.faq-question::before{content:"Q";position:absolute;left:0;top:0;color:var(--primary);font-weight:800;}
.faq-answer{margin-top:12px;padding-left:26px;color:var(--text-light);font-size:14.5px;}
.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 14px;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{display:inline-flex;align-items:center;justify-content:center;padding:13px 34px;border-radius:999px;background:var(--primary);color:#fff;font-size:15px;font-weight:600;transition:background .25s,transform .25s;}
.form-submit:hover{background:var(--primary-dark);transform:translateY(-2px);}
.form-tip{margin-top:12px;font-size:13px;color:var(--text-light);}
.stat-item{text-align:center;padding:24px 16px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);}
.stat-number{font-size:clamp(24px,3vw,34px);font-weight:800;color:var(--primary);line-height:1.2;}
.stat-label{margin-top:8px;font-size:14px;color:var(--text-light);}
.progress{height:10px;border-radius:999px;background:var(--bg-alt);overflow:hidden;border:1px solid var(--border);}
.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:20px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);}
.bar-item{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%;gap:8px;}
.bar-fill{width:100%;max-width:46px;border-radius:8px 8px 0 0;background:linear-gradient(180deg,var(--primary),var(--primary-dark));}
.bar-label{font-size:12.5px;color:var(--text-light);}
.badge{display:inline-block;padding:3px 12px;border-radius:999px;background:var(--primary-light);color:var(--primary-dark);font-size:12.5px;font-weight:600;}
.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(40,32,90,.12);}
.partner-logo{display:flex;align-items:center;justify-content:center;height:88px;border:1px dashed var(--border);border-radius:var(--radius);background:var(--bg-alt);color:var(--text-light);font-size:14px;letter-spacing:1px;}
.step-list{display:grid;gap:20px;counter-reset:step;}
.step-item{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px 24px 24px 76px;box-shadow:var(--shadow);}
.step-number{position:absolute;left:22px;top:24px;width:38px;height:38px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;}
.footer{background:#1c1830;color:#c9c5dd;padding:64px 0 0;margin-top: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{min-width:0;}
.footer-title{color:#fff;font-size:16px;font-weight:700;margin-bottom:18px;}
.footer-link{display:block;font-size:14px;color:#a9a4c4;margin-bottom:10px;transition:color .25s;}
.footer-link:hover{color:#fff;}
.footer-info{font-size:14px;color:#a9a4c4;line-height:1.9;word-break:break-all;}
.footer-info a{color:#c9c5dd;}
.footer-info a:hover{color:#fff;}
.footer-bottom{max-width:1200px;margin:44px auto 0;padding:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;font-size:13px;color:#8d88a9;}
@media (max-width:1200px){
  .footer-inner{grid-template-columns:1.2fr 1fr 1fr;}
}
@media (max-width:992px){
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}
  .footer-inner{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  .nav-toggle{display:flex;}
  .nav-list{position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 12px 26px rgba(40,32,90,.1);padding:10px 20px 18px;display:none;}
  .nav-list.open{display:flex;}
  .nav-link{width:100%;padding:12px 0;border-bottom:1px solid var(--border);}
  .nav-link:last-child{border-bottom:none;}
  .nav-cta .btn{padding:9px 18px;font-size:14px;}
  .section{padding:56px 0;}
  .hero{padding:120px 0 64px;}
  .hero-actions{flex-direction:column;align-items:center;}
  .hero-actions .btn{width:100%;max-width:320px;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .timeline{padding-left:16px;}
  .timeline-item{padding-left:20px;}
  .bar-chart{height:180px;gap:12px;padding:14px;}
}
@media (max-width:480px){
  .hero-stats{grid-template-columns:1fr;}
  .card{padding:22px;}
  .section-title::after{width:44px;}
  .footer-inner{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;text-align:center;}
  .step-item{padding:22px 20px 22px 68px;}
  .step-number{left:18px;top:20px;}
}