*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;min-width:0;overflow-x:hidden;background:#E8F8EE;color:#222222;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.82}
body.drawer-open{overflow:hidden}
a{color:#087F38;text-decoration:none}
a:hover{color:#00A844}
img{max-width:100%}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.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}
.site-logo{display:inline-flex;align-items:center;flex:0 0 auto;min-width:142px}
.site-logo img{display:block;height:40px;width:auto;max-width:160px;object-fit:contain}
.logo-placeholder{height:40px;min-width:142px;padding:0 14px;border-radius:10px;background:rgba(255,255,255,.96);color:#087F38;display:inline-flex;align-items:center;justify-content:center;font-weight:800;letter-spacing:.04em}
.nav-core{display:flex;align-items:center;justify-content:center;gap:2px;min-width:0;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;color:#fff}
.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)}
.mobile-menu-btn{display:none;width:40px;height:40px;border:1px solid rgba(255,255,255,.5);border-radius:10px;background:transparent;align-items:center;justify-content:center;padding:0}
.mobile-menu-btn span,.mobile-menu-btn span:before,.mobile-menu-btn span:after{content:"";display:block;width:19px;height:2px;background:#fff;border-radius:3px;position:relative}
.mobile-menu-btn span:before{position:absolute;top:-6px;left:0}.mobile-menu-btn span:after{position:absolute;top:6px;left:0}
.channel-bar{background:#E8F8EE;border-bottom:1px solid rgba(0,200,83,.16)}
.channel-scroll{max-width:1180px;margin:0 auto;padding:0 18px;display:flex;gap:4px;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:thin}
.channel-scroll a{flex:0 0 auto;padding:10px 9px;color:#2E5B3C;font-size:14px;font-weight:700;white-space:nowrap}
.channel-scroll a:hover,.channel-scroll a.is-current{color:#00A844;background:rgba(0,200,83,.08)}
main{min-height:60vh;display:block}
.container{width:min(1180px,calc(100% - 36px));margin:0 auto}
.reading{width:min(820px,100%);margin:0 auto}
.section{padding:62px 0}
.section.compact{padding:42px 0}
.section.white{background:#fff}
.section.soft{background:#F4FBF6}
.eyebrow{margin:0 0 8px;color:#087F38;font-weight:800;letter-spacing:.04em;font-size:14px}
h1,h2,h3{color:#14331F;line-height:1.25;margin-top:0}
h1{font-size:clamp(36px,4.2vw,48px);margin-bottom:18px;letter-spacing:-.02em}
h2{font-size:clamp(26px,3vw,34px);margin-bottom:18px}
h3{font-size:20px;margin-bottom:10px}
p{margin:0 0 16px}.lead{font-size:18px;line-height:1.9;color:#34443A}
.muted{color:#5B6B62}.small{font-size:14px}.center{text-align:center}
.hero{padding:70px 0 58px;background:linear-gradient(180deg,#F4FBF6 0%,#E8F8EE 100%)}
.hero-grid,.split{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:42px;align-items:center}
.hero-copy{min-width:0}.hero-copy .lead{max-width:720px}
.hero-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.hero-links a:not(.main-btn){font-weight:700}
.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)}
.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;background:linear-gradient(135deg,#E8F8EE,#F4FBF6);display:block}
.media-card{height:auto;min-height:156px;max-height:180px}.media-feature{height:auto;min-height:220px;max-height:252px}
.quick-strip{display:flex;gap:10px;overflow-x:auto;padding:4px 0 12px;scrollbar-width:thin}
.quick-strip a{flex:0 0 auto;background:#fff;border:1px solid rgba(0,200,83,.16);border-radius:999px;padding:9px 15px;font-weight:700;color:#2E5B3C;box-shadow:0 8px 18px rgba(8,127,56,.05)}
.grid{display:grid;gap:20px}.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{background:#fff;border:1px solid rgba(0,200,83,.16);border-radius:16px;padding:22px;box-shadow:0 12px 28px rgba(8,127,56,.08);min-width:0}
.card.soft{background:#F4FBF6;box-shadow:none}.card p:last-child{margin-bottom:0}
.text-link{font-weight:800;color:#087F38;display:inline-flex;gap:6px;align-items:center}.text-link:after{content:"›"}
.feature-wall .card{min-height:190px}.channel-matrix .card{min-height:180px;display:flex;flex-direction:column}.channel-matrix .text-link{margin-top:auto}
.notice{border-left:4px solid #00C853;background:#fff;border-radius:0 16px 16px 0;padding:18px 20px;box-shadow:0 12px 28px rgba(8,127,56,.06)}
.notice strong{color:#14331F}
.steps{counter-reset:item;display:grid;gap:14px;margin:20px 0 0;padding:0;list-style:none}.steps li{counter-increment:item;background:#fff;border:1px solid rgba(0,200,83,.16);border-radius:16px;padding:16px 18px 16px 58px;position:relative}.steps li:before{content:counter(item);position:absolute;left:18px;top:16px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#00C853;color:#fff;font-weight:800}
.list-clean{margin:0;padding-left:20px}.list-clean li{margin:8px 0}
.index-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0}.index-list a{background:#F4FBF6;border:1px solid rgba(0,200,83,.16);border-radius:12px;padding:13px 15px;font-weight:700}
.article p{margin-bottom:18px}.article h2{margin-top:34px}.article h3{margin-top:24px}
.dual-note{display:grid;grid-template-columns:1fr 1fr;gap:18px}.dual-note>div{background:#fff;border:1px solid rgba(0,200,83,.16);border-radius:16px;padding:20px}
.table-like{display:grid;border:1px solid rgba(0,200,83,.16);border-radius:16px;overflow:hidden;background:#fff}.table-row{display:grid;grid-template-columns:180px 1fr}.table-row>div{padding:14px 16px;border-bottom:1px solid #E8F8EE}.table-row:last-child>div{border-bottom:0}.table-row>div:first-child{font-weight:800;color:#14331F;background:#F4FBF6}
.qa-list{display:grid;gap:14px}.qa-item{background:#fff;border:1px solid rgba(0,200,83,.16);border-radius:16px;padding:20px}.qa-item h3{margin-bottom:8px}
details{background:#fff;border:1px solid rgba(0,200,83,.16);border-radius:16px;padding:0 20px}details+details{margin-top:12px}summary{cursor:pointer;font-weight:800;color:#14331F;padding:18px 0}details p{padding:0 0 18px;margin:0}
.tag-list{display:flex;flex-wrap:wrap;gap:9px;margin:14px 0}.tag-list span,.tag-list a{display:inline-flex;padding:7px 11px;border-radius:999px;background:#E8F8EE;color:#2E5B3C;font-size:14px;font-weight:700}
.site-footer{background:#1B1F1C;color:#D7E6DB;padding:50px 0 96px}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:28px}.footer-logo{margin-bottom:16px}.footer-logo img{height:40px;width:auto;max-width:160px;object-fit:contain}.footer-logo .logo-placeholder{background:#fff}.site-footer h3{color:#fff;font-size:17px;margin-bottom:12px}.site-footer a{display:block;color:#D7E6DB;padding:4px 0}.site-footer a:hover{color:#fff}.footer-note{border-top:1px solid rgba(215,230,219,.14);margin-top:28px;padding-top:20px;color:#BFD0C4;font-size:14px}
.float-rail{position:fixed;right:12px;top:38%;z-index:5000;width:92px;display:grid;gap:8px}.float-rail a,.float-rail button{border:1px solid rgba(0,200,83,.2);background:#fff;color:#087F38;border-radius:12px;min-height:42px;padding:8px 6px;font-weight:800;box-shadow:0 8px 18px rgba(8,127,56,.12);text-align:center}.float-rail .rail-reg{background:#00C853;color:#fff}.float-rail button{width:100%}
.mobile-bottom{display:none}
.drawer-head{height:70px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #E8F8EE}.drawer-head .site-logo{min-width:0}.drawer-close{width:40px;height:40px;border:0;background:#E8F8EE;color:#14331F;border-radius:10px;font-size:24px;line-height:1}.drawer-scroll{height:calc(100vh - 70px);overflow-y:auto;padding:14px 16px 26px}.drawer-group{padding:10px 0}.drawer-group h3{font-size:13px;color:#5B6B62;margin:0 0 8px;text-transform:none}.drawer-group a{display:block;padding:9px 10px;border-radius:10px;color:#14331F;font-weight:700}.drawer-group a:hover,.drawer-group a.is-current{background:#E8F8EE;color:#00A844}
.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(max-width:1120px){.nav-core a{padding:8px 7px;font-size:14px}.header-inner{padding:0 14px}.site-logo{min-width:126px}.site-logo img{max-width:145px}.header-actions .register-btn{display:none}.float-rail{display:none}}
@media(max-width:980px){
  .site-header{position:sticky;top:0}.header-inner{min-height:64px;display:grid;grid-template-columns:48px 1fr 96px;gap:8px;padding:0 12px}.mobile-menu-btn{display:flex}.header-inner>.site-logo{justify-self:center;min-width:0}.header-inner>.site-logo img{height:36px;max-width:150px}.header-inner>.site-logo .logo-placeholder{height:36px;min-width:120px}.nav-core,.channel-bar{display:none}.header-actions{justify-self:end}.header-actions .login-btn{display:none}.header-actions .header-reg-btn{height:38px;min-width:86px;padding:0 12px}.hero{padding-top:48px}.hero-grid,.split{grid-template-columns:1fr;gap:28px}.hero-grid .media{order:-1}.grid-4{grid-template-columns:repeat(3,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.site-footer{padding-bottom:110px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:7000;height:64px;background:#fff;border-top:1px solid rgba(0,200,83,.16);display:grid;grid-template-columns:repeat(4,1fr);box-shadow:0 -8px 24px rgba(8,127,56,.08)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;color:#14331F;font-size:14px;font-weight:800}.mobile-bottom a:hover,.mobile-bottom a.is-current{color:#00A844;background:#F4FBF6}.section{padding:48px 0}
}
@media(max-width:720px){
  body{font-size:16px;line-height:1.78}.container{width:min(100% - 28px,1180px)}h1{font-size:clamp(28px,8vw,34px)}h2{font-size:25px}.lead{font-size:17px}.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-2,.dual-note{grid-template-columns:1fr}.channel-matrix .card{min-height:170px;padding:18px}.feature-wall .card{min-height:0}.index-list{grid-template-columns:1fr}.table-row{grid-template-columns:1fr}.table-row>div:first-child{padding-bottom:8px}.table-row>div:last-child{padding-top:8px}.footer-grid{grid-template-columns:1fr}.hero-links{gap:10px}.media-feature{min-height:190px}.section{padding:40px 0}
}
@media(max-width:430px){.header-inner{grid-template-columns:42px 1fr 88px;padding:0 10px}.header-inner>.site-logo img{max-width:132px;height:34px}.header-actions .header-reg-btn{min-width:80px;padding:0 10px}.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.card{padding:17px}.channel-matrix .card{min-height:168px}.container{width:min(100% - 22px,1180px)}}