*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;min-width:0;background:#E8F8EE;color:#222222;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}
a,button{font:inherit}
a{color:#087F38}
img,svg,video{max-width:100%}
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;flex-wrap:nowrap}
.site-logo{display:flex;align-items:center;min-width:128px;text-decoration:none;flex:0 0 auto}
.site-logo img{display:block;height:40px;width:auto;max-width:160px;object-fit:contain}
.logo-fallback{display:inline-flex;align-items:center;justify-content:center;min-width:128px;height:40px;padding:0 14px;border:1px solid rgba(255,255,255,.65);border-radius:10px;color:#fff;font-size:22px;font-weight:900;letter-spacing:1px}
.logo-fallback.dark{color:#087F38;border-color:rgba(0,200,83,.35)}
.nav-core{display:flex;align-items:center;justify-content:center;gap:2px;min-width:0;flex:1;white-space:nowrap}
.nav-core a{color:#FFFFFF;padding:8px 10px;font-weight:700;text-decoration:none;white-space:nowrap;font-size:15px}
.nav-core a.is-current,.nav-core a:hover{background:rgba(255,255,255,.18);border-radius:999px}
.header-actions{display:flex;align-items:center;gap:8px;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:#FFFFFF;color:#087F38}.register-btn{background:transparent;color:#FFFFFF;border:1px solid rgba(255,255,255,.7)}
.menu-toggle,.mobile-reg{display:none}.mobile-reg{height:38px;padding:0 12px;border-radius:999px;background:#fff;color:#087F38;text-decoration:none;font-weight:800;align-items:center;justify-content:center;white-space:nowrap}
.channel-strip{width:100%;background:#E8F8EE;border-bottom:1px solid rgba(0,200,83,.16)}
.channel-strip-inner{max-width:1180px;margin:0 auto;padding:9px 18px;display:flex;gap:4px;overflow-x:auto;scrollbar-width:thin;white-space:nowrap}
.channel-strip a{display:inline-flex;padding:7px 9px;color:#2E5B3C;text-decoration:none;border-radius:999px;font-size:14px;font-weight:700}.channel-strip a:hover{color:#00A844;background:#fff}
.site-main{min-height:62vh;max-width:100%;overflow:hidden}
.page-shell{max-width:1180px;margin:0 auto;padding:0 18px}
.hero{padding:62px 0 54px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(320px,.97fr);gap:34px;align-items:center}.hero-copy h1,.page-hero h1{margin:0 0 18px;color:#14331F;font-size:clamp(36px,4.8vw,50px);line-height:1.12;letter-spacing:-1px}.hero-copy p,.page-hero p{margin:0;color:#435149;font-size:18px;line-height:1.85}.hero-copy .lead-note{margin-top:16px;font-size:15px;color:#5B6B62}.eyebrow{display:inline-flex;margin-bottom:14px;padding:6px 10px;border-radius:999px;background:#fff;color:#087F38;font-weight:800;font-size:13px;box-shadow:0 6px 16px rgba(8,127,56,.08)}
.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::after{content:"";position:absolute;inset:15%;border-radius:14px;border:1px dashed rgba(8,127,56,.22);background:rgba(255,255,255,.46)}
.hero-media{background:#F4FBF6;box-shadow:0 12px 28px rgba(8,127,56,.08)}
.quick-strip{display:flex;gap:10px;overflow-x:auto;padding:2px 0 14px;scrollbar-width:thin}.quick-strip a{flex:0 0 auto;padding:10px 14px;border-radius:999px;background:#fff;color:#087F38;text-decoration:none;font-weight:800;border:1px solid rgba(0,200,83,.16)}
.section{padding:58px 0}.section.compact{padding:38px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-head h2{margin:0;color:#14331F;font-size:clamp(25px,3vw,34px)}.section-head p{margin:0;max-width:590px;color:#5B6B62;line-height:1.75}.section-title{margin:0 0 18px;color:#14331F;font-size:clamp(25px,3vw,34px)}
.grid-2,.grid-3,.grid-4{display:grid;gap:18px}.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))}
.info-card,.feature-card,.channel-card,.note-panel,.article-box,.step-item,.qa-item,.link-panel,.mini-card{background:#fff;border:1px solid rgba(0,200,83,.16);border-radius:16px;box-shadow:0 12px 28px rgba(8,127,56,.08)}
.info-card,.feature-card,.channel-card,.mini-card{padding:22px}.info-card h3,.feature-card h3,.channel-card h3,.mini-card h3{margin:0 0 10px;color:#14331F;font-size:20px}.info-card p,.feature-card p,.channel-card p,.mini-card p{margin:0;color:#5B6B62;line-height:1.78}.channel-card a,.feature-card a,.info-card a,.mini-card a{display:inline-flex;margin-top:14px;color:#087F38;font-weight:800;text-decoration:none}.channel-card a::after,.feature-card a::after,.info-card a::after,.mini-card a::after{content:"›";margin-left:5px}
.split{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:32px;align-items:center}.split.reverse{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr)}.split.reverse .split-media{order:2}.split-copy h2{margin:0 0 14px;color:#14331F;font-size:clamp(26px,3.2vw,36px)}.split-copy p{margin:0 0 14px;color:#38473f;line-height:1.85;font-size:17px}.split-copy ul,.article-box ul,.article-box ol{margin:12px 0 0;padding-left:1.25em;color:#38473f;line-height:1.85}.split-media .media{min-height:220px;max-height:252px}
.page-hero{padding:54px 0 32px}.page-hero .hero-inner{max-width:860px}.page-hero h1{font-size:clamp(32px,4.2vw,46px)}.breadcrumb{margin-bottom:12px;color:#5B6B62;font-size:14px}.breadcrumb a{text-decoration:none}
.article-wrap{max-width:860px;margin:0 auto}.article-box{padding:28px}.article-box h2{margin:0 0 14px;color:#14331F;font-size:26px}.article-box h3{margin:24px 0 10px;color:#14331F;font-size:21px}.article-box p{margin:0 0 15px;line-height:1.88;font-size:17px;color:#303b34}.article-box p:last-child{margin-bottom:0}.article-box + .article-box{margin-top:18px}
.index-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.index-list a{display:flex;justify-content:space-between;gap:16px;padding:15px 16px;border-radius:14px;background:#F4FBF6;text-decoration:none;color:#14331F;font-weight:800;border:1px solid rgba(0,200,83,.12)}.index-list small{color:#5B6B62;font-weight:500}
.steps{display:grid;gap:14px;counter-reset:step}.step-item{position:relative;padding:22px 22px 22px 72px;counter-increment:step}.step-item::before{content:counter(step);position:absolute;left:22px;top:22px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#00C853;color:white;font-weight:900}.step-item h3{margin:0 0 8px;color:#14331F}.step-item p{margin:0;color:#5B6B62;line-height:1.8}
.qa-list{display:grid;gap:14px}.qa-item{padding:22px}.qa-item h3{margin:0 0 10px;color:#14331F;font-size:19px}.qa-item p{margin:0;color:#38473f;line-height:1.85}.qa-item details{display:block}.qa-item summary{cursor:pointer;font-weight:800;color:#14331F}.qa-item details p{margin-top:10px}
.notice{padding:18px 20px;border-radius:14px;background:#F4FBF6;border:1px solid rgba(0,200,83,.16);color:#415046;line-height:1.8}.notice strong{color:#14331F}.tag-row{display:flex;gap:8px;flex-wrap:wrap}.tag-row span{padding:7px 10px;border-radius:999px;background:#E8F8EE;color:#087F38;font-size:13px;font-weight:800}
.text-link{font-weight:800;text-decoration:none;color:#087F38}.text-link:hover{color:#00A844;text-decoration:underline}.main-btn{display:inline-flex;align-items:center;justify-content:center;height:42px;min-width:96px;padding:0 20px;background:#00C853;color:#FFFFFF;border-radius:999px;text-decoration:none;font-weight:700;box-shadow:0 8px 18px rgba(0,200,83,.28)}
.link-panel{padding:20px}.link-panel h3{margin:0 0 12px;color:#14331F}.link-cloud{display:flex;flex-wrap:wrap;gap:8px}.link-cloud a{padding:8px 10px;border-radius:10px;background:#F4FBF6;text-decoration:none;color:#087F38;font-weight:700;border:1px solid rgba(0,200,83,.12)}
.site-footer{margin-top:48px;background:#1B1F1C;color:#D7E6DB}.footer-grid{max-width:1180px;margin:0 auto;padding:48px 18px 32px;display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:30px}.footer-grid h2{margin:0 0 14px;color:#fff;font-size:17px}.footer-grid a{display:block;margin:9px 0;color:#D7E6DB;text-decoration:none}.footer-grid a:hover{color:#fff}.footer-brand p{max-width:310px;line-height:1.8}.footer-logo{display:inline-flex;margin-bottom:14px}.footer-logo img{height:40px;width:auto;max-width:160px;object-fit:contain}.footer-bottom{max-width:1180px;margin:0 auto;padding:18px;border-top:1px solid rgba(255,255,255,.09);display:flex;justify-content:space-between;gap:20px;line-height:1.7;font-size:14px}.footer-bottom span{white-space:nowrap}
.side-float{position:fixed;right:14px;top:43%;transform:translateY(-50%);z-index:9000;width:104px;display:grid;gap:8px}.side-float a,.side-float button{border:1px solid rgba(0,200,83,.22);background:#fff;color:#087F38;padding:10px 7px;border-radius:12px;text-decoration:none;text-align:center;font-weight:800;box-shadow:0 8px 18px rgba(8,127,56,.08);cursor:pointer}.side-float .side-reg{background:#00C853;color:#fff;border-color:#00C853}.mobile-bottom{display:none}
.mobile-drawer,
.drawer-mask{display:none}

@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;
}
}
@media(min-width:981px){.site-main{padding-right:64px}}
@media(max-width:1100px) and (min-width:981px){.nav-core a{padding:8px 6px;font-size:14px}.header-actions .register-btn{display:none}.side-float{right:7px}}
@media(max-width:980px){
  .header-inner{min-height:62px;display:grid;grid-template-columns:86px minmax(0,1fr) 86px;padding:0 12px;gap:8px}.nav-core,.header-actions,.channel-strip{display:none}.site-logo{justify-self:center;min-width:0;max-width:160px}.site-logo img{height:38px;max-width:150px}.logo-fallback{min-width:112px;height:38px;font-size:20px}.menu-toggle{justify-self:start;display:grid;width:42px;height:38px;padding:8px;border:0;background:transparent;gap:4px;align-content:center;cursor:pointer}.menu-toggle span{display:block;height:2px;border-radius:2px;background:#fff}.mobile-reg{display:inline-flex;justify-self:end;font-size:13px;min-width:82px}.side-float{display:none}.site-main{padding-bottom:78px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:10000;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid rgba(0,200,83,.16);box-shadow:0 -8px 20px rgba(8,127,56,.08);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{padding:12px 4px;color:#087F38;text-decoration:none;text-align:center;font-weight:800;font-size:14px}.drawer-head{height:64px;padding:10px 14px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #E8F8EE}.drawer-logo img{display:block;height:38px;width:auto;max-width:150px;object-fit:contain}.drawer-close{width:40px;height:40px;border:0;border-radius:50%;background:#F4FBF6;color:#14331F;font-size:28px;line-height:1;cursor:pointer}.drawer-scroll{height:calc(100vh - 64px);overflow-y:auto;padding:12px 14px 30px}.drawer-group{padding:12px 0;border-bottom:1px solid #eef5f0}.drawer-group strong{display:block;margin-bottom:8px;color:#14331F;font-size:13px}.drawer-group a{display:inline-flex;margin:4px 5px 4px 0;padding:8px 10px;border-radius:10px;background:#F4FBF6;color:#087F38;text-decoration:none;font-weight:700;font-size:14px}
  .hero{padding:42px 0}.hero-grid,.split,.split.reverse{grid-template-columns:1fr}.hero-media,.split-media{order:0!important}.hero-copy h1,.page-hero h1{font-size:clamp(28px,8vw,36px)}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.page-hero{padding:42px 0 24px}
}
@media(max-width:640px){
  .page-shell{padding:0 14px}.hero-copy p,.page-hero p{font-size:16px}.section{padding:42px 0}.section.compact{padding:28px 0}.section-head{display:block}.section-head p{margin-top:10px}.grid-2,.grid-3{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.channel-card,.info-card,.feature-card,.mini-card{padding:17px}.channel-card h3,.info-card h3,.feature-card h3,.mini-card h3{font-size:18px}.article-box{padding:21px 18px}.article-box p{font-size:16px}.index-list{grid-template-columns:1fr}.index-list a{align-items:flex-start}.footer-grid{grid-template-columns:1fr 1fr;gap:24px 18px;padding-top:38px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block;padding-bottom:24px}.footer-bottom span{display:block;margin-top:6px}.split-media .media{min-height:0;max-height:none}.media{border-radius:14px}.hero{padding-top:34px}
}
@media(max-width:390px){.header-inner{grid-template-columns:76px minmax(0,1fr) 76px;padding:0 8px}.mobile-reg{min-width:74px;padding:0 8px;font-size:12px}.site-logo img{max-width:138px}.grid-4{grid-template-columns:1fr 1fr}.channel-card p{font-size:14px}.footer-grid{grid-template-columns:1fr}}
