*{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;line-height:1.8}
a{color:#087F38;text-underline-offset:3px}
a:hover{color:#00A844}
img,svg,video,canvas{max-width:100%}
button,input,select,textarea{font:inherit}
.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,.drawer-logo,.footer-logo{display:inline-flex;align-items:center;flex:0 0 auto;text-decoration:none}
.site-logo img,.drawer-logo img,.footer-logo img{display:block;height:40px;width:auto;max-width:160px;object-fit:contain}
.logo-placeholder{display:block;width:160px;height:40px;max-width:100%;border-radius:9px;background:rgba(255,255,255,.26)}
.footer-logo-placeholder{background:rgba(255,255,255,.1)}
.nav-core{display:flex;align-items:center;justify-content:center;gap:2px;white-space:nowrap;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;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)}
.menu-toggle,.mobile-header-action{display:none}
.channel-strip{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;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:thin}
.channel-strip a{flex:0 0 auto;padding:10px 9px;color:#2E5B3C;text-decoration:none;font-size:14px;white-space:nowrap;font-weight:700}
.channel-strip a:hover,.channel-strip a.is-current{color:#00A844}
.site-main{max-width:1180px;margin:0 auto;padding:34px 82px 72px 18px;min-height:60vh}
.hero,.split-section{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:34px;align-items:center;padding:42px 0 58px}
.hero-copy h1,.page-hero h1{margin:0 0 18px;color:#14331F;font-size:clamp(36px,5vw,48px);line-height:1.18;letter-spacing:-.02em}
.hero-copy p,.page-hero p{margin:0 0 14px;font-size:17px;color:#3f5146}
.eyebrow{display:inline-flex;margin-bottom:12px;padding:5px 11px;border-radius:999px;background:#fff;color:#087F38;border:1px solid rgba(0,200,83,.16);font-size:14px;font-weight:700}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.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}
.text-link{font-weight:700;text-decoration:none}
.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,.12)}
.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,#F4FBF6,#DDF4E4)}
.media-placeholder:before{content:"";position:absolute;width:26%;aspect-ratio:1;border-radius:50%;left:37%;top:22%;background:rgba(0,200,83,.08)}
.media-placeholder:after{content:"";position:absolute;width:44%;height:14%;border-radius:999px;left:28%;bottom:24%;background:rgba(8,127,56,.07)}
.media-card{height:168px;aspect-ratio:auto}
.media-feature{height:236px;aspect-ratio:auto}
.quick-pills{display:flex;gap:10px;overflow-x:auto;padding:2px 0 18px;scrollbar-width:thin}
.quick-pills a{flex:0 0 auto;padding:9px 15px;border-radius:999px;background:#fff;border:1px solid rgba(0,200,83,.16);text-decoration:none;font-weight:700;color:#087F38}
.section{padding:52px 0}
.section.compact{padding:34px 0}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px}
.section-heading h2,.reading h2,.page-section h2{margin:0;color:#14331F;font-size:clamp(25px,3vw,32px);line-height:1.3}
.section-heading p{margin:0;color:#5B6B62;max-width:650px}
.channel-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.feature-wall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.info-card,.channel-card,.soft-card,.step-card,.quote-card,.faq-item,.compare-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,.channel-card,.soft-card,.compare-card{padding:22px}
.channel-card h3,.info-card h3,.soft-card h3,.compare-card h3,.step-card h3{margin:0 0 8px;color:#14331F;font-size:20px}
.channel-card p,.info-card p,.soft-card p,.compare-card p,.step-card p{margin:0 0 10px;color:#5B6B62}
.channel-card a,.info-card a,.soft-card a,.compare-card a{font-weight:700;text-decoration:none}
.duo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.safety-band{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;padding:28px;border-radius:18px;background:#F4FBF6;border:1px solid rgba(0,200,83,.16)}
.safety-band h2{margin:0 0 10px;color:#14331F}.safety-band p{margin:0;color:#46574d}
.page-hero{max-width:860px;padding:42px 0 26px}
.breadcrumb{font-size:14px;color:#5B6B62;margin-bottom:12px}.breadcrumb a{text-decoration:none}
.reading{max-width:860px;background:#fff;border-radius:18px;padding:34px;border:1px solid rgba(0,200,83,.16);box-shadow:0 12px 28px rgba(8,127,56,.08)}
.reading p{font-size:17px;margin:0 0 18px;color:#303b34}.reading h2{margin:34px 0 14px}.reading h3{color:#14331F;margin:26px 0 10px;font-size:21px}
.reading ul,.reading ol{padding-left:1.3em;margin:12px 0 22px}.reading li{margin:7px 0}
.reading-links{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.reading-links a{padding:8px 12px;border-radius:10px;background:#F4FBF6;text-decoration:none;font-weight:700}
.page-shell{display:grid;grid-template-columns:minmax(0,860px) minmax(220px,1fr);gap:26px;align-items:start}
.side-index{position:sticky;top:126px;background:#fff;border-radius:16px;padding:20px;border:1px solid rgba(0,200,83,.16)}
.side-index h2{font-size:18px;color:#14331F;margin:0 0 10px}.side-index a{display:block;text-decoration:none;padding:7px 0;border-bottom:1px solid #edf4ef}.side-index a:last-child{border-bottom:0}
.notice{padding:18px 20px;border-radius:14px;background:#F4FBF6;border-left:4px solid #00C853;margin:20px 0}.notice strong{color:#14331F}
.steps{counter-reset:steps;display:grid;gap:14px;margin:22px 0}.step-card{padding:20px 20px 20px 58px;position:relative}.step-card:before{counter-increment:steps;content:counter(steps);position:absolute;left:18px;top:18px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#00C853;color:#fff;font-weight:700}
.mini-index{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0}.mini-index a{display:block;background:#F4FBF6;border:1px solid rgba(0,200,83,.12);border-radius:12px;padding:14px;text-decoration:none;font-weight:700}
.quote-card{padding:22px;margin:20px 0}.quote-card p{margin:0}.quote-card strong{display:block;color:#14331F;margin-bottom:8px}
.compare-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:22px 0}
.faq-list{display:grid;gap:14px}.faq-item{padding:22px}.faq-item h2,.faq-item h3{margin:0 0 8px;color:#14331F;font-size:20px}.faq-item p{margin:0;color:#36443b}
.link-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.link-row a{display:inline-flex;padding:8px 13px;border-radius:999px;background:#F4FBF6;text-decoration:none;font-weight:700}
.app-note{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center;background:#fff;padding:26px;border-radius:18px;border:1px solid rgba(0,200,83,.16)}
.site-footer{background:#1B1F1C;color:#D7E6DB;padding:48px 18px 24px}
.footer-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:30px}.site-footer h2{font-size:16px;color:#fff;margin:0 0 12px}.site-footer a{display:block;color:#D7E6DB;text-decoration:none;padding:3px 0}.site-footer a:hover{color:#fff}.footer-brand p{max-width:320px}.footer-bottom{max-width:1180px;margin:30px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:24px;font-size:13px}.footer-bottom p{margin:0}
.floating-tools{position:fixed;right:14px;top:36%;z-index:8000;display:grid;width:96px;background:#fff;border:1px solid rgba(0,200,83,.16);border-radius:14px;box-shadow:0 12px 28px rgba(8,127,56,.12);overflow:hidden}.floating-tools a,.floating-tools button{padding:10px 8px;border:0;border-bottom:1px solid #edf4ef;background:#fff;color:#087F38;text-decoration:none;text-align:center;font-size:13px;cursor:pointer}.floating-tools .floating-reg{background:#00C853;color:#fff;font-weight:700}.floating-tools button:last-child{border-bottom:0}.mobile-bottom{display:none}
.mobile-drawer,
.drawer-mask{display:none}
@media(max-width:1080px){.nav-core a{padding:8px 7px;font-size:14px}.header-actions .register-btn{display:none}.site-main{padding-right:76px}.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:76px minmax(0,1fr) 92px;gap:6px}.nav-core,.header-actions,.channel-strip{display:none}.menu-toggle{display:inline-flex;width:44px;height:40px;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.72);border-radius:10px;background:transparent;color:#fff;font-size:24px;line-height:1;cursor:pointer}.site-logo{justify-self:center;min-width:0}.site-logo img{height:36px;max-width:150px}.site-logo .logo-placeholder{width:144px;height:36px}.mobile-header-action{display:inline-flex;height:40px;align-items:center;justify-content:center;padding:0 12px;border-radius:999px;background:#fff;color:#087F38;font-weight:700;text-decoration:none;white-space:nowrap;font-size:14px}.site-main{padding:26px 14px 92px;max-width:100%}.floating-tools{display:none}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9000;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;text-align:center;text-decoration:none;font-weight:700;color:#087F38;font-size:14px}.drawer-head{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid #edf4ef;background:#F4FBF6}.drawer-logo img{height:36px}.drawer-logo .logo-placeholder{width:144px;height:36px;background:#d9f2e2}.drawer-close{width:40px;height:40px;border:0;background:#fff;border-radius:10px;font-size:28px;color:#14331F;cursor:pointer}.drawer-scroll{height:calc(100vh - 64px);overflow-y:auto;padding:14px 16px 34px}.drawer-group{margin-bottom:20px}.drawer-group h2{margin:0 0 7px;font-size:14px;color:#5B6B62}.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:5px 10px}.drawer-links a{padding:7px 0;text-decoration:none;color:#14331F;font-weight:700}.drawer-open{overflow:hidden}.hero,.split-section,.page-shell,.safety-band,.app-note{grid-template-columns:1fr}.side-index{position:static}.hero{padding:28px 0 42px}.hero-copy h1,.page-hero h1{font-size:clamp(28px,8vw,34px)}.info-grid,.feature-wall{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.media-feature{height:auto;aspect-ratio:16/9}
}
@media(max-width:680px){.section{padding:38px 0}.reading{padding:24px 18px}.reading p{font-size:16px}.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.info-grid,.feature-wall,.duo-grid,.compare-grid,.mini-index{grid-template-columns:1fr}.channel-card,.info-card,.soft-card,.compare-card{padding:18px}.section-heading{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.footer-bottom{font-size:12px}.header-inner{grid-template-columns:58px minmax(0,1fr) 88px}.site-logo img{max-width:132px}.site-logo .logo-placeholder{width:132px}.mobile-header-action{font-size:13px;padding:0 10px}.menu-toggle{width:42px}.page-hero{padding-top:28px}.app-note{padding:18px}.media-card{height:156px}}
@media(max-width:390px){.header-inner{padding:0 8px;grid-template-columns:48px minmax(0,1fr) 82px}.site-logo img{max-width:120px;height:34px}.site-logo .logo-placeholder{width:120px;height:34px}.mobile-header-action{min-width:0;padding:0 8px}.menu-toggle{width:40px}.channel-card h3{font-size:18px}.channel-card p{font-size:14px}}