*{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}
body.drawer-open{overflow:hidden}
a,button{font:inherit}
a{color:#087F38}
img,svg,video{max-width:100%}
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:flex;align-items:center;flex:0 0 auto;text-decoration:none;min-width:120px}
.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;height:40px;min-width:126px;padding:0 14px;border-radius:12px;background:#F4FBF6;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;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;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:42px;height:42px;border:0;border-radius:12px;background:#FFFFFF;color:#087F38;font-size:24px;line-height:1}
.channel-strip{background:#E8F8EE;border-bottom:1px solid rgba(0,200,83,.16)}
.channel-strip-inner{max-width:1180px;margin:0 auto;padding:10px 18px;display:flex;gap:6px;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:thin}
.channel-strip a{flex:0 0 auto;padding:7px 10px;border-radius:999px;color:#2E5B3C;text-decoration:none;font-size:14px;white-space:nowrap}
.channel-strip a:hover,.channel-strip a.is-current{color:#00A844;background:#FFFFFF}
.site-main{display:block;min-height:60vh}
.page-shell{max-width:1180px;margin:0 auto;padding:0 18px}
.section{padding:62px 0}
.section.compact{padding:38px 0}
.section.white{background:#FFFFFF}
.section.soft{background:#F4FBF6}
.eyebrow{margin:0 0 10px;color:#087F38;font-size:14px;font-weight:800;letter-spacing:.08em}
h1,h2,h3{color:#14331F;line-height:1.25;margin-top:0}
h1{font-size:clamp(36px,4.6vw,48px);margin-bottom:20px;letter-spacing:-.02em}
h2{font-size:clamp(25px,3vw,34px);margin-bottom:18px}
h3{font-size:20px;margin-bottom:10px}
p,li{font-size:17px;line-height:1.82}
p{margin:0 0 16px}
.lead{font-size:19px;color:#33483A;max-width:780px}
.muted{color:#5B6B62}
.hero-grid,.split-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:42px;align-items:center}
.hero-copy{padding:10px 0}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.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)}
.text-link{display:inline-flex;align-items:center;gap:5px;color:#087F38;font-weight:800;text-decoration:none}
.text-link:hover{text-decoration:underline}
.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:flex;align-items:center;justify-content:center;color:#5B6B62;font-weight:800;letter-spacing:.08em;background:linear-gradient(135deg,#E8F8EE,#F4FBF6)}
.media.card-media{height:168px;aspect-ratio:auto}
.media.feature-media{height:238px;aspect-ratio:auto}
.pill-row{display:flex;gap:10px;overflow-x:auto;padding:4px 0 8px;scrollbar-width:thin}
.pill-row a{flex:0 0 auto;padding:10px 16px;border-radius:999px;background:#FFFFFF;border:1px solid rgba(0,200,83,.16);color:#087F38;font-weight:800;text-decoration:none;box-shadow:0 8px 18px rgba(8,127,56,.05)}
.channel-matrix{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.channel-card,.info-card,.qa-card,.note-card,.step-card,.directory-card,.review-card{min-width:0;background:#FFFFFF;border:1px solid rgba(0,200,83,.16);border-radius:16px;padding:20px;box-shadow:0 12px 28px rgba(8,127,56,.08)}
.channel-card p,.info-card p,.qa-card p,.note-card p,.step-card p,.directory-card p,.review-card p{font-size:15.5px;line-height:1.72;color:#4A5C51}
.channel-card h3,.info-card h3{font-size:18px}
.three-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.two-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.function-wall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.function-item{background:#FFFFFF;border-radius:16px;padding:22px;border:1px solid rgba(0,200,83,.16)}
.function-item p{font-size:15.5px;color:#5B6B62}
.article-wrap{max-width:860px;margin:0 auto}
.article-wrap.narrow{max-width:760px}
.article-wrap p{font-size:17px;line-height:1.86}
.reading-index{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 28px}
.reading-index a{padding:9px 13px;border-radius:10px;background:#F4FBF6;border:1px solid rgba(0,200,83,.16);text-decoration:none;font-weight:800}
.steps{display:grid;gap:14px;counter-reset:item}
.step-row{display:grid;grid-template-columns:48px minmax(0,1fr);gap:14px;align-items:start;background:#FFFFFF;border:1px solid rgba(0,200,83,.16);border-radius:16px;padding:18px}
.step-no{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#00C853;color:#FFFFFF;font-weight:900}
.compare-table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border:1px solid rgba(0,200,83,.16);border-radius:16px;background:#FFFFFF}
.compare-table th,.compare-table td{padding:16px;text-align:left;vertical-align:top;border-bottom:1px solid rgba(0,200,83,.12);font-size:15.5px;line-height:1.7}
.compare-table th{background:#F4FBF6;color:#14331F}
.compare-table tr:last-child td{border-bottom:0}
.notice{border-left:4px solid #00C853;background:#FFFFFF;padding:18px 20px;border-radius:0 16px 16px 0;color:#33483A}
.notice strong{color:#14331F}
.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.tag-list span{padding:7px 10px;border-radius:999px;background:#E8F8EE;color:#087F38;font-size:14px;font-weight:700}
.related-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.related-links a{padding:9px 12px;border-radius:10px;background:#FFFFFF;border:1px solid rgba(0,200,83,.16);font-weight:800;text-decoration:none}
.qa-list{display:grid;gap:14px}
.qa-item{background:#FFFFFF;border:1px solid rgba(0,200,83,.16);border-radius:16px;padding:20px}
.qa-item h3{font-size:18px;margin-bottom:8px}
.qa-item p{font-size:16px;color:#435348;margin:0}
.meta-strip{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.meta-strip span{padding:8px 11px;border-radius:999px;background:#F4FBF6;color:#5B6B62;font-size:14px}
.site-footer{background:#1B1F1C;color:#D7E6DB;padding:54px 18px 18px}
.footer-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:30px}
.site-footer h2{color:#FFFFFF;font-size:17px;margin-bottom:15px}
.site-footer p{color:#D7E6DB;font-size:14.5px;line-height:1.75}
.site-footer a{display:block;color:#D7E6DB;text-decoration:none;margin:0 0 10px;font-size:14.5px}
.site-footer a:hover{color:#FFFFFF}
.footer-logo{display:inline-flex;margin-bottom:15px}
.footer-logo img{height:42px;width:auto;max-width:160px;object-fit:contain}
.footer-logo .logo-placeholder{height:42px;background:#FFFFFF}
.footer-bottom{max-width:1180px;margin:30px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:24px;align-items:flex-end}
.footer-bottom p:last-child{white-space:nowrap}
.floating-tools{position:fixed;right:14px;top:50%;transform:translateY(-50%);z-index:4000;width:98px;display:grid;gap:8px}
.floating-tools a,.floating-tools button{display:flex;align-items:center;justify-content:center;min-height:40px;padding:8px;border-radius:12px;background:#FFFFFF;color:#087F38;border:1px solid rgba(0,200,83,.18);text-decoration:none;font-weight:800;font-size:13px;box-shadow:0 8px 18px rgba(8,127,56,.08)}
.floating-tools .floating-reg{background:#00C853;color:#FFFFFF}
.mobile-bottom{display:none}
.mobile-drawer,
.drawer-mask{display:none}

@media(min-width:1220px){.page-shell{padding-right:82px}}
@media(max-width:1100px) and (min-width:981px){.header-inner{padding-left:12px;padding-right:12px;gap:8px}.site-logo img{max-width:140px}.nav-core a{padding:8px 7px;font-size:14px}.login-btn,.register-btn{min-width:76px;padding:0 12px}.floating-tools{display:none}.page-shell{padding-right:18px}}
@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;display:grid;grid-template-columns:44px minmax(0,1fr) 92px;gap:10px;padding:0 12px}
.mobile-menu-btn{display:flex;align-items:center;justify-content:center}
.site-logo{justify-self:center;min-width:0;max-width:170px;justify-content:center}
.site-logo img{height:36px;max-width:150px}
.site-logo .logo-placeholder{height:36px;min-width:118px;font-size:20px}
.nav-core,.register-btn{display:none}
.header-actions{justify-self:end}.login-btn{min-width:86px;height:38px;padding:0 12px}
.channel-strip{display:none}
.hero-grid,.split-grid{grid-template-columns:1fr;gap:26px}.hero-grid .media{order:-1}.hero-copy{padding:0}
.channel-matrix{grid-template-columns:repeat(3,minmax(0,1fr))}.function-wall{grid-template-columns:repeat(2,minmax(0,1fr))}
.floating-tools{display:none}
.drawer-top{height:66px;display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid rgba(0,200,83,.16)}
.drawer-logo{display:flex;align-items:center;text-decoration:none}.drawer-logo img{height:36px;width:auto;max-width:150px;object-fit:contain}.drawer-logo .logo-placeholder{height:36px;min-width:118px;font-size:20px}
.drawer-close{width:40px;height:40px;border:0;border-radius:10px;background:#E8F8EE;color:#087F38;font-size:28px;line-height:1}
.drawer-scroll{height:calc(100vh - 66px);overflow-y:auto;padding:14px 14px 90px}
.drawer-group{padding:10px 0 14px;border-bottom:1px solid #E5EFE8}.drawer-group h2{font-size:14px;margin:0 0 8px;color:#5B6B62}.drawer-group a{display:block;padding:10px 8px;border-radius:10px;color:#14331F;text-decoration:none;font-weight:700}.drawer-group a:active{background:#E8F8EE}
.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:5000;height:62px;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{display:flex;align-items:center;justify-content:center;color:#087F38;text-decoration:none;font-weight:800;font-size:14px}
.site-footer{padding-bottom:88px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-brand{grid-column:1/-1}
.section{padding:48px 0}
}
@media(max-width:700px){
.page-shell{padding-left:14px;padding-right:14px}.section{padding:40px 0}.section.compact{padding:30px 0}
h1{font-size:clamp(28px,8vw,34px)}h2{font-size:25px}.lead{font-size:17.5px}p,li{font-size:16px;line-height:1.8}
.channel-matrix{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.channel-card,.info-card,.qa-card,.note-card,.step-card,.directory-card,.review-card{padding:16px}
.three-grid,.two-grid,.function-wall{grid-template-columns:1fr}.media.card-media{height:156px}.media.feature-media{height:220px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{display:block}.footer-bottom p:last-child{margin-top:12px}
.compare-table{display:block;overflow-x:auto}.compare-table th,.compare-table td{min-width:150px;padding:13px}.header-inner{grid-template-columns:42px minmax(0,1fr) 84px}.login-btn{min-width:80px;padding:0 10px}.site-logo img{max-width:138px}
}
@media(max-width:390px){.header-inner{grid-template-columns:40px minmax(0,1fr) 78px;gap:6px}.mobile-menu-btn{width:40px;height:40px}.login-btn{min-width:74px;font-size:14px}.site-logo img{max-width:128px}.site-logo .logo-placeholder{min-width:108px;font-size:18px}.channel-card p{font-size:14.5px}}