*{box-sizing:border-box}
html{scroll-behavior:smooth;background:#E8F8EE}
body{margin:0;min-width:0;overflow-x:hidden;background:#E8F8EE;color:#222;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
a{color:#087F38;text-decoration:none}
a:hover{color:#00A844}
img{max-width:100%}
button,input,textarea{font:inherit}
body.drawer-open{overflow:hidden}
.site-header{position:sticky;top:0;z-index:9999;width:100%;background:#00C853;box-shadow:0 8px 20px rgba(0,160,70,.18)}
.header-inner{max-width:1180px;min-height:70px;margin:0 auto;padding:0 18px;display:flex;align-items:center;justify-content:space-between;gap:14px;white-space:nowrap}
.site-logo,.drawer-logo,.footer-logo{display:inline-flex;align-items:center;flex:0 0 auto}
.site-logo img{display:block;height:40px;width:auto;max-width:160px;object-fit:contain}
.logo-placeholder{display:inline-flex;align-items:center;justify-content:center;min-width:132px;height:40px;padding:0 14px;border-radius:12px;background:rgba(255,255,255,.94);color:#087F38;font-size:22px;font-weight:900;letter-spacing:1px}
.nav-core{display:flex;align-items:center;justify-content:center;gap:2px;min-width:0;flex:1}
.nav-core a{color:#FFF;padding:8px 10px;font-weight:700;text-decoration:none;white-space:nowrap;font-size:14px}
.nav-core a.is-current,.nav-core a:hover{background:rgba(255,255,255,.18);border-radius:999px;color:#FFF}
.header-actions{display:flex;gap:8px;align-items:center;flex:0 0 auto}
.login-btn,.register-btn,.header-reg-btn{height:40px;min-width:88px;padding:0 16px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;text-decoration:none;font-weight:700;white-space:nowrap}
.login-btn,.header-reg-btn{background:#FFF;color:#087F38}
.register-btn{background:transparent;color:#FFF;border:1px solid rgba(255,255,255,.7)}
.mobile-menu-btn,.mobile-reg{display:none}
.channel-strip{display:block;background:#E8F8EE;border-bottom:1px solid rgba(0,200,83,.16);position:relative;z-index:20}
.channel-strip-inner{max-width:1180px;margin:0 auto;padding:8px 18px;display:flex;gap:6px;overflow-x:auto;scrollbar-width:thin;overscroll-behavior-inline:contain}
.channel-strip a{color:#2E5B3C;white-space:nowrap;padding:6px 10px;border-radius:999px;font-size:14px;font-weight:700}
.channel-strip a.is-current,.channel-strip a:hover{color:#00A844;background:#FFF}
.site-main{min-height:60vh}
.container{width:min(1180px,calc(100% - 36px));margin:0 auto}
.reading{width:min(860px,calc(100% - 36px));margin:0 auto}
.hero{padding:64px 0 56px}
.hero-grid,.split-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:42px;align-items:center}
.hero h1,.page-hero h1{margin:0 0 18px;color:#14331F;font-size:clamp(36px,4.6vw,48px);line-height:1.18;letter-spacing:-.5px}
.hero p,.page-hero p{font-size:18px;color:#425449;margin:0 0 18px}
.eyebrow{display:inline-flex;align-items:center;min-height:30px;padding:4px 12px;border-radius:999px;background:#FFF;color:#087F38;font-weight:800;box-shadow:0 6px 16px rgba(8,127,56,.08);margin-bottom:14px}
.main-btn{display:inline-flex;align-items:center;justify-content:center;height:42px;min-width:96px;padding:0 20px;background:#00C853;color:#FFF;border-radius:999px;text-decoration:none;font-weight:700;box-shadow:0 8px 18px rgba(0,200,83,.28)}
.main-btn:hover{background:#00A844;color:#FFF}
.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:16px;background:#E8F8EE;aspect-ratio:16/9;border:1px solid rgba(0,200,83,.16)}
.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}
.media-placeholder{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(135deg,#E8F8EE,#F4FBF6)}
.media-placeholder:before{content:"";width:34%;aspect-ratio:1;border-radius:50%;background:rgba(0,200,83,.09);box-shadow:68px 28px 0 rgba(0,200,83,.06),-62px 44px 0 rgba(8,127,56,.05)}
.media.compact{height:168px;aspect-ratio:auto}
.media.feature{height:236px;aspect-ratio:auto}
.section{padding:56px 0}
.section.alt{background:#F4FBF6;border-top:1px solid rgba(0,200,83,.08);border-bottom:1px solid rgba(0,200,83,.08)}
.section-title{margin:0 0 10px;color:#14331F;font-size:30px;line-height:1.25}
.section-lead{margin:0 0 28px;color:#5B6B62;max-width:760px}
.quick-scroll{display:flex;gap:10px;overflow-x:auto;padding:4px 0 10px;scrollbar-width:thin}
.quick-scroll a{flex:0 0 auto;padding:9px 15px;border-radius:999px;background:#FFF;border:1px solid rgba(0,200,83,.16);font-weight:700}
.channel-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.info-card{background:#FFF;border:1px solid rgba(0,200,83,.16);border-radius:16px;padding:20px;box-shadow:0 12px 28px rgba(8,127,56,.08);min-width:0}
.info-card h2,.info-card h3{margin:0 0 8px;color:#14331F;line-height:1.35}
.info-card p{margin:0 0 10px;color:#5B6B62}
.info-card a{font-weight:800}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.function-wall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.note-box{border-left:4px solid #00C853;background:#FFF;padding:18px 20px;border-radius:0 16px 16px 0;box-shadow:0 12px 28px rgba(8,127,56,.06)}
.faq-list{display:grid;gap:14px}
.faq-item{background:#FFF;border-radius:16px;border:1px solid rgba(0,200,83,.16);padding:18px 20px}
.faq-item h3{margin:0 0 6px;color:#14331F}
.faq-item p{margin:0;color:#425449}
.page-hero{padding:52px 0 30px}
.page-hero .reading{display:grid;gap:8px}
.article-shell{padding:18px 0 64px}
.article-card{background:#FFF;border:1px solid rgba(0,200,83,.16);border-radius:18px;padding:28px;box-shadow:0 12px 28px rgba(8,127,56,.08)}
.article-card h2{color:#14331F;font-size:26px;margin:28px 0 10px;line-height:1.35}
.article-card h2:first-child{margin-top:0}
.article-card h3{color:#14331F;font-size:20px;margin:22px 0 8px}
.article-card p{margin:0 0 16px;color:#303a33}
.article-card ul,.article-card ol{margin:0 0 18px;padding-left:1.4em}
.article-card li{margin:7px 0}
.link-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}
.link-list a{background:#F4FBF6;border:1px solid rgba(0,200,83,.12);border-radius:12px;padding:12px 14px;font-weight:700}
.path-steps{counter-reset:step;display:grid;gap:12px;margin:20px 0}
.path-step{position:relative;background:#F4FBF6;border-radius:14px;padding:16px 16px 16px 54px}
.path-step:before{counter-increment:step;content:counter(step);position:absolute;left:16px;top:15px;width:28px;height:28px;border-radius:50%;background:#00C853;color:#FFF;display:grid;place-items:center;font-weight:800}
.dual-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:20px 0}
.mini-panel{background:#F4FBF6;border-radius:16px;padding:18px;border:1px solid rgba(0,200,83,.12)}
.mini-panel h3{margin-top:0}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.tag-row a{padding:7px 11px;border-radius:999px;background:#F4FBF6;border:1px solid rgba(0,200,83,.12);font-weight:700}
.safety-strip{padding:26px 0;background:#14331F;color:#F4FBF6}
.safety-strip .container{display:flex;gap:18px;justify-content:space-between;align-items:center}
.safety-strip p{margin:0;max-width:900px;color:#F4FBF6}
.site-footer{background:#1B1F1C;color:#D7E6DB;padding:52px 0 86px}
.footer-grid{width:min(1180px,calc(100% - 36px));margin:0 auto;display:grid;grid-template-columns:1.25fr repeat(3,1fr);gap:28px}
.site-footer h2{font-size:16px;color:#FFF;margin:0 0 12px}
.site-footer a{display:block;color:#D7E6DB;margin:6px 0}
.site-footer a:hover{color:#FFF}
.footer-brand p{max-width:320px}
.footer-logo img{display:block;height:42px;width:auto;max-width:168px;object-fit:contain}
.footer-brand-placeholder{background:#F4FBF6;color:#087F38}
.footer-bottom{width:min(1180px,calc(100% - 36px));margin:32px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:24px;color:#BFD0C4;font-size:14px}
.footer-bottom p{margin:0}
.floating-tools{position:fixed;right:10px;top:50%;transform:translateY(-50%);z-index:3000;display:grid;gap:8px;width:58px}
.floating-tools a,.floating-tools button{background:#FFF;color:#087F38;border:1px solid rgba(0,200,83,.16);border-radius:12px;padding:9px 5px;text-align:center;font-size:12px;font-weight:800;line-height:1.35;box-shadow:0 8px 18px rgba(8,127,56,.08);font-family:inherit;cursor:pointer}
.floating-tools .floating-reg{background:#00C853;color:#FFF}
.mobile-bottom{display:none}
.mobile-drawer,
.drawer-mask{display:none}

@media(min-width:981px) and (max-width:1280px){
  .container,.reading{width:calc(100% - 104px)}
}
@media(max-width:1080px){
  .nav-core a{padding:8px 7px;font-size:13px}
  .header-actions .register-btn{display:none}
  .channel-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:980px){
.mobile-drawer{
  display:block;
  position:fixed;
  inset:0 auto 0 0;
  width:min(84vw,320px);
  background:#fff;
  z-index:12000;
  transform:translateX(-105%);
  transition:transform .2s ease;
  box-shadow:18px 0 40px rgba(20,51,31,.18);
}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-mask{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(20,51,31,.42);
  z-index:11000;
  opacity:0;
  pointer-events:none;
  transition:opacity .18s ease;
}
.drawer-mask.is-visible{
  display:block;
  opacity:1;
  pointer-events:auto;
}
  .header-inner{min-height:62px;padding:0 12px;display:grid;grid-template-columns:88px minmax(0,1fr) 104px;gap:8px}
  .nav-core,.header-actions,.channel-strip{display:none}
  .mobile-menu-btn{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid rgba(255,255,255,.72);border-radius:12px;background:#FFF;color:#087F38;font-size:24px;font-weight:900;cursor:pointer;justify-self:start}
  .site-logo{justify-self:center;min-width:0;max-width:100%}
  .site-logo img{height:36px;max-width:142px}
  .site-logo .logo-placeholder{min-width:118px;height:36px;font-size:19px}
  .mobile-reg{display:inline-flex;justify-self:end;min-width:0;width:100%;padding:0 10px;font-size:13px}
  .drawer-head{height:64px;padding:0 14px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #E8F8EE}
  .drawer-logo img{height:36px;width:auto;max-width:150px;object-fit:contain}
  .drawer-close{width:40px;height:40px;border:0;border-radius:12px;background:#F4FBF6;color:#14331F;font-size:28px;line-height:1;cursor:pointer}
  .drawer-body{height:calc(100vh - 64px);overflow-y:auto;padding:14px 16px 30px}
  .drawer-body section{padding:10px 0;border-bottom:1px solid #E8F8EE}
  .drawer-body h2{font-size:14px;color:#5B6B62;margin:0 0 6px}
  .drawer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
  .drawer-links a{padding:9px 8px;border-radius:10px;color:#14331F;background:#F4FBF6;font-weight:700;font-size:14px}
  .floating-tools{display:none}
  .mobile-bottom{display:grid;position:fixed;left:0;right:0;bottom:0;z-index:5000;grid-template-columns:repeat(4,1fr);background:#FFF;border-top:1px solid rgba(0,200,83,.16);padding:6px max(8px,env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));box-shadow:0 -8px 22px rgba(8,127,56,.08)}
  .mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:42px;color:#087F38;font-weight:800}
  .site-footer{padding-bottom:112px}
  .hero-grid,.split-grid{grid-template-columns:1fr;gap:26px}
  .hero .media{order:2}
  .feature-grid,.function-wall{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .safety-strip .container{display:block}
}
@media(max-width:700px){
  body{font-size:16px;line-height:1.78}
  .container,.reading{width:min(100% - 28px,1180px)}
  .hero{padding:40px 0 38px}
  .hero h1,.page-hero h1{font-size:clamp(28px,8.2vw,34px)}
  .hero p,.page-hero p{font-size:16px}
  .section{padding:40px 0}
  .section-title{font-size:26px}
  .channel-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .feature-grid,.function-wall,.dual-grid,.link-list{grid-template-columns:1fr}
  .info-card{padding:16px}
  .article-card{padding:20px 17px;border-radius:16px}
  .article-card h2{font-size:23px}
  .page-hero{padding:36px 0 20px}
  .media.feature{height:auto;aspect-ratio:16/9}
  .footer-grid{grid-template-columns:1fr 1fr;gap:22px 16px}
  .footer-brand{grid-column:1/-1}
  .footer-bottom{display:block}
  .footer-bottom p+p{margin-top:10px}
}
@media(max-width:430px){
  .header-inner{grid-template-columns:70px minmax(0,1fr) 94px;padding:0 10px;gap:6px}
  .mobile-menu-btn{width:40px;height:40px}
  .site-logo img{height:32px;max-width:124px}
  .site-logo .logo-placeholder{min-width:104px;font-size:17px;padding:0 8px}
  .mobile-reg{height:38px;font-size:12px;padding:0 8px}
  .channel-grid{grid-template-columns:1fr 1fr}
}