*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#F4FAF6;color:#1F2F2A;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75}
a{color:#0C8F5A;text-decoration:none}
a:hover{color:#066543}
img{max-width:100%;height:auto;display:block}
body.lock-scroll{overflow:hidden}
.site-header{position:fixed;top:0;left:0;right:0;z-index:9000;background:#073B2E;box-shadow:0 8px 24px rgba(6,101,67,.18)}
.topbar{max-width:1200px;margin:0 auto;height:68px;padding:0 20px;display:flex;align-items:center;gap:18px;white-space:nowrap}
.site-logo{color:#39D98A;font-weight:900;font-size:28px;letter-spacing:2px;line-height:1}
.nav-core{display:flex;align-items:center;gap:10px;margin-left:28px;flex:1;min-width:0}
.nav-core a{color:#EAF8F0;background:rgba(255,255,255,.08);border-radius:999px;padding:8px 16px;font-size:15px;transition:.2s}
.nav-core a:hover,.nav-core a.active{color:#39D98A;background:rgba(57,217,138,.12);box-shadow:inset 0 -2px 0 #39D98A}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.service-menu-btn{border:1px solid rgba(57,217,138,.34);color:#EAF8F0;background:rgba(255,255,255,.08);border-radius:999px;padding:9px 16px;font-weight:700;cursor:pointer}
.service-menu-btn:hover{color:#39D98A;border-color:#39D98A}
.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0C8F5A 0%,#066543 52%,#39D98A 100%);color:#fff;border-radius:999px;box-shadow:0 10px 24px rgba(6,101,67,.18);font-weight:800;padding:10px 22px;border:0;transition:.2s}
.main-btn:hover{color:#fff;transform:translateY(-1px)}
.nav-register{min-width:82px}
.channel-strip{max-width:1200px;margin:0 auto 12px;padding:0 20px 10px;display:flex;gap:10px;overflow:hidden}
.channel-strip a{color:#063B2C;background:#fff;border:1px solid rgba(12,143,90,.14);border-radius:999px;padding:6px 14px;font-size:14px}
.channel-strip a:hover,.channel-strip a.active{color:#0C8F5A;border-color:rgba(57,217,138,.55);box-shadow:0 8px 18px rgba(6,101,67,.1)}
.mobile-menu-btn{display:none;width:42px;height:42px;border:0;border-radius:14px;background:rgba(255,255,255,.1);padding:10px}
.mobile-menu-btn span{display:block;height:2px;background:#EAF8F0;margin:5px 0;border-radius:4px}
.page-main{padding-top:118px;min-height:70vh}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.section{margin:42px auto}
.section-card,.card,.zone-card,.info-card,.review-card,.qa-card,.feature-box{background:#fff;border:1px solid rgba(12,143,90,.14);box-shadow:0 14px 36px rgba(6,101,67,.1);border-radius:24px}
.section-card{padding:30px}
.section-kicker,.tag,.label,.num,.badge{color:#0C8F5A;font-weight:800}
h1,h2,h3,.section-title{color:#063B2C;line-height:1.25;margin:0 0 16px}
h1{font-size:42px}
h2{font-size:28px}
h3{font-size:21px}
p{margin:0 0 14px}
.muted{color:#5C6F66}
.small{color:#8A9A91;font-size:14px}
.text-link{font-weight:800;color:#0C8F5A}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card,.zone-card,.info-card,.review-card,.qa-card,.feature-box{padding:22px}
.content-img,.zone-card img,.app-section img,.banner-slider img{max-width:100%;height:auto;object-fit:contain}
.zone-card img,.content-img{width:100%;height:220px;object-fit:contain;background:#F8FFFB;border-radius:18px;margin-bottom:16px}
.hero-sub{font-size:18px;color:#5C6F66;max-width:820px}
.banner-slider{max-width:1200px;height:390px;margin:28px auto 36px;border-radius:24px;background:#fff;box-shadow:0 16px 38px rgba(6,101,67,.12);overflow:hidden;position:relative;z-index:1}
.banner-slider .slide{display:none;width:100%;height:100%;position:relative}
.banner-slider .slide.active{display:block}
.banner-slider img{width:100%;height:100%;object-fit:contain;background:#fff}
.slide-copy{position:absolute;left:36px;bottom:34px;max-width:440px;padding:18px 22px;border-radius:20px;background:rgba(255,255,255,.88);box-shadow:0 14px 30px rgba(6,101,67,.12)}
.slide-copy strong{display:block;color:#063B2C;font-size:24px;margin-bottom:6px}
.slide-copy span{display:block;color:#5C6F66;font-size:15px}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:0;border-radius:999px;background:rgba(255,255,255,.88);color:#0C8F5A;box-shadow:0 8px 20px rgba(6,101,67,.16);width:44px;height:44px;font-size:26px;cursor:pointer}
.slider-arrow.prev{left:16px}
.slider-arrow.next{right:16px}
.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;z-index:3}
.slider-dots button{width:9px;height:9px;border-radius:50%;border:0;background:rgba(12,143,90,.26);cursor:pointer}
.slider-dots button.active{background:#39D98A}
.intro-flex{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}
.category-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.category-grid .card{padding:18px}
.stat-board .num{font-size:28px;display:block;margin-bottom:8px}
.dual-large{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.feature-horizontal{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.notice-band{background:#EAF8F0;border:1px solid rgba(12,143,90,.14);border-radius:24px;padding:24px}
.page-hero{padding:34px 0 10px}
.page-hero .section-card{background:linear-gradient(135deg,#fff 0%,#F8FFFB 100%)}
.page-hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}
.list-clean{padding-left:18px;margin:10px 0 0}
.list-clean li{margin:7px 0}
.quote-mark{font-size:28px;color:#39D98A;line-height:1}
.faq-list{display:grid;gap:18px}
.qa-card h2,.qa-card h3{font-size:20px;margin-bottom:8px}
.site-footer{margin-top:56px;background:#041F18;color:#EAF8F0;padding:44px 20px 24px}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.1fr 1.6fr;gap:36px}
.footer-logo{display:inline-block;color:#39D98A;font-weight:900;font-size:30px;margin-bottom:12px}
.footer-brand p{color:#D5F5E2}
.footer-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.footer-links h2{color:#EAF8F0;font-size:18px;margin-bottom:12px}
.footer-links a{display:block;color:#D5F5E2;margin:7px 0}
.footer-links a:hover{color:#39D98A}
.footer-note{max-width:1200px;margin:26px auto 0;padding-top:18px;border-top:1px solid rgba(234,248,240,.16);color:#D5F5E2;font-size:14px}
.site-overlay{position:fixed;inset:0;background:rgba(4,31,24,.52);opacity:0;visibility:hidden;z-index:9500;transition:.22s}
.service-open .site-overlay,.drawer-open .site-overlay{opacity:1;visibility:visible}
.service-panel,.mobile-drawer{position:fixed;top:0;bottom:0;background:#fff;box-shadow:0 18px 48px rgba(6,101,67,.16);z-index:10000;transition:.26s;overflow:auto}
.service-panel{right:0;width:420px;max-width:92vw;transform:translateX(104%);padding:26px}
.service-open .service-panel{transform:translateX(0)}
.mobile-drawer{left:0;width:84vw;max-width:320px;transform:translateX(-104%);padding:22px}
.drawer-open .mobile-drawer{transform:translateX(0)}
.panel-head,.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}
.panel-head strong,.drawer-head strong{color:#063B2C;font-size:22px}
.panel-close{border:0;background:#EAF8F0;color:#063B2C;border-radius:999px;padding:8px 12px;cursor:pointer}
.panel-group{margin:0 0 20px}
.panel-group h2{font-size:17px;margin-bottom:8px}
.panel-group a{display:block;padding:10px 0;border-bottom:1px solid rgba(12,143,90,.12)}
.panel-group a span{display:block;color:#063B2C;font-weight:800}
.panel-group a em{display:block;color:#5C6F66;font-style:normal;font-size:13px}
.panel-group a:hover span{color:#0C8F5A}
.drawer-links{display:grid;gap:8px}
.drawer-links a{padding:11px 12px;border-radius:14px;color:#063B2C;background:#F8FFFB;border:1px solid rgba(12,143,90,.12)}
.drawer-links a.active,.drawer-links a:hover{color:#0C8F5A;border-color:rgba(57,217,138,.55);background:#EAF8F0}
.mobile-bottom-nav{display:none}
@media (max-width:980px){
  h1{font-size:34px}
  .nav-core{gap:6px;margin-left:12px}
  .nav-core a{padding:7px 11px;font-size:14px}
  .category-grid,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .intro-flex,.page-hero-inner,.dual-large,.feature-horizontal,.footer-inner{grid-template-columns:1fr}
  .banner-slider{height:310px}
}
@media (max-width:720px){
  body{padding-bottom:70px}
  .site-header{min-height:64px}
  .topbar{height:64px;padding:0 14px;justify-content:space-between}
  .site-logo{font-size:25px;position:absolute;left:50%;transform:translateX(-50%)}
  .mobile-menu-btn{display:block}
  .nav-core,.service-menu-btn,.channel-strip{display:none}
  .header-actions{margin-left:0}
  .nav-register{padding:8px 14px;min-width:66px}
  .page-main{padding-top:78px}
  .container{padding:0 14px}
  .section{margin:28px auto}
  .section-card,.card,.zone-card,.info-card,.review-card,.qa-card,.feature-box{border-radius:20px;padding:18px}
  h1{font-size:28px}
  h2{font-size:23px}
  .hero-sub{font-size:16px}
  .banner-slider{height:210px;margin:16px 14px 24px;border-radius:18px}
  .slide-copy{display:none}
  .slider-arrow{width:36px;height:36px;font-size:20px}
  .category-grid,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .zone-card img,.content-img{height:170px}
  .footer-links{grid-template-columns:1fr}
  .mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:10px;right:10px;bottom:10px;z-index:8500;background:#fff;border:1px solid rgba(12,143,90,.16);box-shadow:0 10px 30px rgba(6,101,67,.16);border-radius:18px;overflow:hidden}
  .mobile-bottom-nav a{text-align:center;padding:10px 4px;color:#063B2C;font-weight:800;font-size:13px}
  .mobile-bottom-nav a:hover{background:#EAF8F0;color:#0C8F5A}
}