*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:#E8F8EE;color:#222;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.82;overflow-x:hidden}a{color:#087F38;text-decoration:none}a:hover{color:#00A844}img{max-width:100%}.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;min-width:126px}.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 14px;border-radius:10px;background:#fff;color:#087F38;font-weight:900;letter-spacing:.06em}.nav-core{display:flex;align-items:center;justify-content:center;gap:2px;flex:1;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;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-reg,.menu-btn{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:10px 18px;display:flex;gap:18px;overflow-x:auto;scrollbar-width:thin}.channel-strip a{color:#2E5B3C;white-space:nowrap;font-size:14px;font-weight:700}.channel-strip a:hover{color:#00A844}.site-main{max-width:1180px;margin:0 auto;padding:0 82px 72px 18px}.hero,.page-hero{padding:64px 0 44px}.hero-grid,.split{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);gap:36px;align-items:center}.eyebrow{display:inline-flex;padding:5px 12px;border-radius:999px;background:#fff;color:#087F38;border:1px solid rgba(0,200,83,.16);font-size:13px;font-weight:800}.hero h1,.page-hero h1{margin:14px 0 16px;color:#14331F;font-size:clamp(36px,4.4vw,50px);line-height:1.16;letter-spacing:-.03em}.hero p,.page-hero p{margin:0;color:#46564c;font-size:18px;max-width:760px}.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{color:#fff;background:#00A844}.hero-actions{display:flex;gap:12px;align-items:center;margin-top:26px}.text-link{font-weight:800}.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,.14)}.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:700;background:linear-gradient(145deg,#F4FBF6,#E8F8EE)}.section{padding:48px 0}.section.tight{padding:30px 0}.section h2{margin:0 0 12px;color:#14331F;font-size:28px;line-height:1.3}.section-lead{margin:0 0 24px;color:#5B6B62;max-width:760px}.quick-pills{display:flex;gap:10px;overflow-x:auto;padding:4px 0 8px}.quick-pills a{white-space:nowrap;background:#fff;border:1px solid rgba(0,200,83,.16);border-radius:999px;padding:9px 14px;font-weight:800}.channel-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.channel-card,.feature-card,.info-card,.qa-card,.article-card,.list-card{background:#fff;border:1px solid rgba(0,200,83,.16);border-radius:16px;box-shadow:0 12px 28px rgba(8,127,56,.08)}.channel-card{padding:18px;min-height:158px;display:flex;flex-direction:column}.channel-card h3,.feature-card h3,.info-card h3{margin:0 0 8px;color:#14331F;font-size:19px}.channel-card p,.feature-card p,.info-card p{margin:0 0 12px;color:#5B6B62;font-size:14px;line-height:1.7}.channel-card a{margin-top:auto;font-weight:800}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.feature-card{padding:24px}.wall-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.info-card{padding:22px}.reading{max-width:840px}.article-card{padding:30px}.article-card h2{margin-top:30px}.article-card h2:first-child{margin-top:0}.article-card p{font-size:17px;color:#2c342f}.check-list{list-style:none;padding:0;margin:20px 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.check-list li{background:#F4FBF6;border-radius:12px;padding:12px 14px;border:1px solid rgba(0,200,83,.12)}.index-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.index-list a{display:block;background:#fff;border:1px solid rgba(0,200,83,.16);border-radius:14px;padding:15px 16px;font-weight:800}.qa-list{display:grid;gap:12px}.qa-card{padding:20px}.qa-card h3{margin:0 0 8px;color:#14331F}.qa-card p{margin:0;color:#3c463f}.notice{padding:20px 22px;background:#F4FBF6;border-left:4px solid #00C853;border-radius:0 14px 14px 0;color:#34463b}.two-col-text{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.timeline{display:grid;gap:14px;counter-reset:item}.timeline article{position:relative;padding:20px 20px 20px 70px;background:#fff;border:1px solid rgba(0,200,83,.16);border-radius:16px}.timeline article:before{counter-increment:item;content:counter(item);position:absolute;left:20px;top:20px;width:32px;height:32px;border-radius:50%;background:#00C853;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900}.compare{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.compare article{background:#fff;border:1px solid rgba(0,200,83,.16);border-radius:16px;padding:22px}.table-wrap{overflow-x:auto;background:#fff;border-radius:16px;border:1px solid rgba(0,200,83,.16)}table{width:100%;border-collapse:collapse;min-width:640px}th,td{padding:14px 16px;text-align:left;border-bottom:1px solid #e7f3ea}th{color:#14331F;background:#F4FBF6}.safe-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.site-footer{background:#1B1F1C;color:#D7E6DB}.footer-grid{max-width:1180px;margin:0 auto;padding:48px 18px 30px;display:grid;grid-template-columns:1.25fr repeat(3,1fr);gap:30px}.site-footer h2{font-size:17px;color:#fff;margin:0 0 12px}.site-footer a{display:block;color:#D7E6DB;margin:7px 0}.site-footer a:hover{color:#fff}.footer-brand p{max-width:260px}.footer-logo{display:inline-block}.footer-logo img{display:block;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,.08);display:flex;justify-content:space-between;gap:20px;font-size:13px}.side-float{position:fixed;right:14px;top:180px;z-index:9000;width:58px;display:grid;gap:8px}.side-float a,.side-float button{min-height:58px;border-radius:12px;background:#fff;color:#087F38;border:1px solid rgba(0,200,83,.2);font:700 12px/1.3 Arial,"PingFang SC","Microsoft YaHei",sans-serif;display:flex;align-items:center;justify-content:center;text-align:center;padding:6px;box-shadow:0 8px 18px rgba(8,127,56,.08);cursor:pointer}.side-float .side-reg{background:#00C853;color:#fff}.mobile-bottom{display:none}.mobile-drawer,.drawer-mask{display:none}.menu-btn{width:40px;height:40px;border:0;background:transparent;padding:7px;align-items:center;justify-content:center;flex-direction:column;gap:4px}.menu-btn span{display:block;width:22px;height:2px;background:#fff;border-radius:2px}.drawer-head{height:70px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e7f3ea}.drawer-logo img{height:38px;width:auto;max-width:150px;object-fit:contain}.drawer-close{width:42px;height:42px;border:0;background:#F4FBF6;color:#14331F;border-radius:50%;font-size:28px}.drawer-groups{padding:10px 16px 28px;height:calc(100vh - 70px);overflow-y:auto}.drawer-groups section{padding:14px 0;border-bottom:1px solid #edf5ef}.drawer-groups h2{margin:0 0 8px;font-size:13px;color:#5B6B62}.drawer-groups a{display:inline-block;margin:4px 10px 4px 0;padding:6px 0;font-weight:800;color:#14331F}body.drawer-open{overflow:hidden}

.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:1100px){.site-main{padding-right:18px}.side-float{display:none}.nav-core a{padding:8px 7px;font-size:14px}.header-actions{gap:5px}.login-btn,.register-btn{min-width:72px;padding:0 12px}}
@media(max-width:980px){body.drawer-open{overflow:hidden}.channel-strip,.nav-core,.header-actions{display:none}.menu-btn,.mobile-reg{display:inline-flex}.header-inner{min-height:64px;height:64px;padding:0 12px;display:grid;grid-template-columns:88px 1fr 106px;gap:8px}.menu-btn{justify-self:start}.site-logo{justify-self:center;min-width:0}.site-logo img{height:34px;max-width:140px}.site-logo .logo-fallback{min-width:106px;height:36px}.mobile-reg{justify-self:end;min-width:96px;height:38px;padding:0 12px}.site-main{padding:0 14px 86px}.hero,.page-hero{padding:42px 0 30px}.hero-grid,.split{grid-template-columns:1fr;gap:24px}.hero h1,.page-hero h1{font-size:clamp(28px,8vw,36px)}.hero p,.page-hero p{font-size:16px}.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-grid,.wall-grid,.compare{grid-template-columns:1fr 1fr}.two-col-text,.safe-row{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;z-index:9500;background:#fff;border-top:1px solid rgba(0,200,83,.16);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{height:58px;display:flex;align-items:center;justify-content:center;font-weight:800;color:#14331F}.section{padding:38px 0}.article-card{padding:22px}.check-list{grid-template-columns:1fr}}
@media(max-width:640px){.header-inner{grid-template-columns:74px 1fr 98px}.mobile-reg{font-size:13px;min-width:92px}.site-logo img{height:31px;max-width:128px}.feature-grid,.wall-grid,.footer-grid{grid-template-columns:1fr}.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.channel-card{min-height:150px;padding:15px}.channel-card h3{font-size:17px}.section h2{font-size:24px}.page-hero{padding-top:34px}.index-list{grid-template-columns:1fr}.hero-actions{align-items:flex-start;flex-direction:column}.article-card p{font-size:16px}.footer-grid{padding-top:36px}}
@media(max-width:390px){.header-inner{grid-template-columns:58px 1fr 88px;padding:0 8px}.menu-btn{width:36px}.mobile-reg{min-width:82px;padding:0 8px;font-size:12px}.site-logo img{height:29px;max-width:116px}.site-logo .logo-fallback{min-width:92px;font-size:14px}.channel-grid{gap:8px}.channel-card{padding:13px}.channel-card p{font-size:13px}.hero h1,.page-hero h1{font-size:27px}}