*{box-sizing:border-box}
html{scroll-behavior:smooth;background:#E8F8EE;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;line-height:1.8}
a{color:#087F38;text-underline-offset:3px;max-width:100%}
img,svg,video,canvas{max-width:100%}
button,input,select,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}
.site-logo{display:inline-flex;align-items:center;min-width:116px;text-decoration:none}
.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:118px;height:40px;padding:0 12px;border-radius:12px;background:rgba(255,255,255,.16);color:#fff;font-weight:800;font-size:22px;letter-spacing:1px}
.nav-core{display:flex;align-items:center;justify-content:center;gap:2px;min-width:0}
.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}
.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-header{display:none}
.channel-strip{display:block;background:#E8F8EE;border-bottom:1px solid rgba(0,200,83,.16)}
.channel-strip-inner{max-width:1180px;margin:0 auto;padding:0 18px;display:flex;gap:18px;overflow-x:auto;scrollbar-width:thin;white-space:nowrap}
.channel-strip a{display:inline-flex;align-items:center;min-height:44px;color:#2E5B3C;font-weight:700;text-decoration:none;font-size:14px}
.channel-strip a:hover{color:#00A844}
.site-main{max-width:100%;min-height:60vh}
.page-wrap{width:min(1180px,calc(100% - 36px));margin:0 auto}
.reading-wrap{width:min(860px,calc(100% - 36px));margin:0 auto}
.hero{padding:64px 0 56px;background:linear-gradient(180deg,#F4FBF6 0%,#E8F8EE 100%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);align-items:center;gap:40px}
.eyebrow{margin:0 0 12px;color:#087F38;font-weight:800;letter-spacing:.08em}
h1,h2,h3{color:#14331F;line-height:1.3;margin-top:0}
h1{font-size:clamp(36px,4.5vw,48px);margin-bottom:20px;letter-spacing:-.02em}
h2{font-size:clamp(25px,3vw,32px);margin-bottom:16px}
h3{font-size:20px;margin-bottom:10px}
p{margin:0 0 16px}
.hero-copy p{font-size:18px;color:#3A4A40;max-width:680px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.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}
.text-link{font-weight:800;text-decoration:none;border-bottom:1px solid rgba(8,127,56,.35)}
.section{padding:62px 0}
.section.compact{padding:42px 0}
.section-white{background:#FFFFFF}
.section-soft{background:#F4FBF6}
.section-heading{max-width:780px;margin-bottom:26px}
.section-heading p{color:#5B6B62}
.quick-scroll{display:flex;gap:10px;overflow-x:auto;padding:4px 0 8px;scrollbar-width:thin}
.quick-scroll a{flex:0 0 auto;padding:9px 14px;border:1px solid rgba(0,200,83,.16);border-radius:999px;background:#FFFFFF;color:#087F38;text-decoration:none;font-weight:700}
.channel-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.channel-card,.feature-card,.info-card,.faq-item,.step-item,.note-box,.compare-box,.article-card{background:#FFFFFF;border:1px solid rgba(0,200,83,.16);border-radius:16px;box-shadow:0 12px 28px rgba(8,127,56,.08)}
.channel-card{padding:20px;min-height:170px;display:flex;flex-direction:column}
.channel-card p{color:#5B6B62;font-size:14px;line-height:1.65;flex:1}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.feature-card{padding:24px}
.feature-card p{color:#5B6B62}
.two-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:center}
.two-col.reverse .media-col{order:-1}
.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:16px;background:#E8F8EE;aspect-ratio:16/9}
.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}
.media.card-media{height:168px;aspect-ratio:auto}
.media.story-media{height:238px;aspect-ratio:auto}
.media-placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:18px;text-align:center;background:linear-gradient(135deg,#E8F8EE,#F4FBF6);color:#5B6B62;font-weight:700}
.wall-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.info-card{padding:22px}
.info-card a{font-weight:800;text-decoration:none}
.notice-strip{padding:20px 22px;background:#14331F;color:#F4FBF6;border-radius:16px}
.notice-strip strong{color:#fff}
.faq-list{display:grid;gap:14px}
.faq-item{padding:20px 22px}
.faq-item p{margin-bottom:0;color:#4A5A50}
.page-hero{padding:54px 0 34px;background:#F4FBF6;border-bottom:1px solid rgba(0,200,83,.16)}
.page-hero .reading-wrap>p{font-size:18px;color:#4A5A50}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:6px;font-size:14px;color:#5B6B62;margin-bottom:16px}
.breadcrumbs a{text-decoration:none}
.content-stack{display:grid;gap:18px}
.article-card{padding:28px}
.article-card p:last-child{margin-bottom:0}
.article-card ul,.article-card ol{margin:0;padding-left:22px}
.article-card li{margin:8px 0}
.mini-index{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0}
.mini-index a{display:block;padding:14px 16px;background:#F4FBF6;border-radius:12px;text-decoration:none;font-weight:800}
.steps{display:grid;gap:14px;counter-reset:steps}
.step-item{padding:20px 22px;position:relative}
.step-item:before{counter-increment:steps;content:counter(steps);display:inline-flex;width:32px;height:32px;align-items:center;justify-content:center;border-radius:50%;background:#00C853;color:#fff;font-weight:800;margin-right:10px}
.step-item h3{display:inline}
.step-item p{margin:10px 0 0 42px;color:#4A5A50}
.compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.compare-box{padding:24px}
.note-box{padding:20px 22px;background:#F4FBF6}
.inline-links{display:flex;flex-wrap:wrap;gap:10px 16px}
.inline-links a{font-weight:800;text-decoration:none}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}
.tag-row span{padding:6px 10px;border-radius:999px;background:#E8F8EE;color:#087F38;font-size:14px;font-weight:700}
.side-float{position:fixed;right:12px;top:40%;z-index:8000;width:92px;display:grid;gap:8px}
.side-float a{display:flex;align-items:center;justify-content:center;min-height:40px;padding:8px 6px;background:#FFFFFF;color:#087F38;border:1px solid rgba(0,200,83,.16);border-radius:12px;text-align:center;text-decoration:none;font-size:13px;font-weight:800;box-shadow:0 8px 18px rgba(8,127,56,.08)}
.side-float a.float-reg{background:#00C853;color:#FFFFFF}
.site-footer{background:#1B1F1C;color:#D7E6DB;padding:50px 18px 22px;margin-top:0}
.footer-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.25fr repeat(3,1fr);gap:34px}
.footer-grid h2{font-size:16px;color:#FFFFFF;margin-bottom:14px}
.footer-grid section>a:not(.site-logo){display:block;color:#D7E6DB;text-decoration:none;margin:7px 0}
.footer-grid p{color:#D7E6DB;font-size:14px}
.footer-brand .logo-fallback{background:rgba(255,255,255,.08)}
.footer-bottom{max-width:1180px;margin:34px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:24px;font-size:13px;color:#BFCFC4}
.footer-bottom p{margin:0}
.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(max-width:1080px){
  .nav-core a{padding:8px 7px;font-size:14px}
  .header-actions{gap:6px}
  .login-btn,.register-btn{min-width:70px;padding:0 12px}
  .channel-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .side-float{display:none}
}
@media(max-width:980px){
  .desktop-header,.channel-strip{display:none}
  .mobile-header{display:flex;min-height:64px;padding:0 12px;gap:8px}
  .menu-btn,.drawer-close{border:0;background:transparent;cursor:pointer}
  .menu-btn{width:44px;height:44px;color:#fff;font-size:28px;line-height:1;display:flex;align-items:center;justify-content:center;flex:0 0 44px}
  .mobile-logo{justify-content:center;min-width:0;flex:1}
  .mobile-logo img{height:36px;max-width:142px}
  .mobile-reg-link{height:38px;min-width:74px;padding:0 10px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:#FFFFFF;color:#087F38;text-decoration:none;font-size:13px;font-weight:800;white-space:nowrap;flex:0 0 auto}
  .drawer-head{height:68px;padding:0 14px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #E8F8EE}
  .drawer-logo .logo-fallback{background:#E8F8EE;color:#087F38}
  .drawer-close{width:42px;height:42px;color:#14331F;font-size:32px;display:flex;align-items:center;justify-content:center}
  .drawer-groups{height:calc(100vh - 68px);overflow-y:auto;padding:14px 14px 92px}
  .drawer-groups section{padding:12px 0;border-bottom:1px solid #E8F8EE}
  .drawer-groups h2{font-size:14px;margin:0 0 8px;color:#5B6B62}
  .drawer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
  .drawer-links a{padding:9px 8px;border-radius:9px;color:#14331F;text-decoration:none;font-size:14px}
  .drawer-links a:hover{background:#F4FBF6;color:#087F38}
  .hero{padding:42px 0}
  .hero-grid,.two-col{grid-template-columns:1fr}
  .two-col.reverse .media-col{order:0}
  .feature-grid,.wall-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);background:#FFFFFF;border-top:1px solid rgba(0,200,83,.16);padding-bottom:env(safe-area-inset-bottom)}
  .mobile-bottom a{min-height:56px;display:flex;align-items:center;justify-content:center;color:#14331F;text-decoration:none;font-weight:800;font-size:14px}
  body{padding-bottom:56px}
}
@media(max-width:980px){
  html.no-js .mobile-drawer{position:static;transform:none;width:100%;max-width:100%;box-shadow:none;border-bottom:1px solid rgba(0,200,83,.16)}
  html.no-js .drawer-head .drawer-close{display:none}
  html.no-js .drawer-groups{height:auto;overflow:visible;padding-bottom:18px}
  html.no-js .drawer-mask{display:none!important;pointer-events:none!important}
  html.no-js body{padding-bottom:0}
  html.no-js .mobile-bottom{position:static}
}
@media(max-width:720px){
  .page-wrap,.reading-wrap{width:min(100% - 28px,1180px)}
  h1{font-size:clamp(28px,9vw,34px)}
  .hero-copy p,.page-hero .reading-wrap>p{font-size:16px}
  .section{padding:44px 0}
  .page-hero{padding:36px 0 26px}
  .channel-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .channel-card{min-height:158px;padding:16px}
  .feature-grid,.wall-grid,.compare-grid{grid-template-columns:1fr}
  .article-card{padding:21px}
  .mini-index{grid-template-columns:1fr}
  .media.story-media{height:220px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px 18px}
  .footer-brand{grid-column:1/-1}
  .footer-bottom{display:grid;gap:12px}
}
@media(max-width:430px){
  .mobile-header{padding:0 8px}
  .menu-btn{width:40px;flex-basis:40px}
  .mobile-logo img{max-width:130px;height:34px}
  .mobile-reg-link{min-width:68px;padding:0 8px;font-size:12px}
  .channel-grid{gap:10px}
  .channel-card{padding:14px;min-height:166px}
  .channel-card h3{font-size:18px}
  .footer-grid{grid-template-columns:1fr}
  .footer-brand{grid-column:auto}
}