:root {
    --cream:#F4FBF4; --deep-bg:#E6F3E8; --white:#FFFFFF; --secondary:#D8EEDC;
    --title:#0F3D24; --text:#1A3D28; --muted:#3E6B4E; --soft:#6A8A72;
    --green:#1F8A4C; --bright:#2EA860; --deep:#0F3D24; --leaf:#7AC994; --gold:#E8C458;
    --border:rgba(31,138,76,.18); --border-strong:rgba(31,138,76,.45); --shadow:0 14px 36px rgba(15,61,36,.12);
    --max:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--cream)}
body{margin:0;background:var(--cream);color:var(--text);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%;height:auto}
.site-shell{position:fixed;inset:0 0 auto;z-index:1000;background:var(--cream)}
.top-fence{height:24px;background:var(--deep);color:var(--cream);font-size:12px}
.top-fence__inner,.field-gate__inner,.ridge-nav__inner,.footer-inner,.section-inner{width:min(var(--max),calc(100% - 32px));margin:0 auto}
.top-fence__inner{height:24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.text-button{border:0;background:transparent;color:var(--cream);padding:0 8px;min-height:24px}
.field-gate{height:72px;background:var(--cream);border-bottom:1px solid var(--border)}
.field-gate__inner{height:72px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px}
.brand-link{justify-self:start;display:flex;align-items:center;min-height:44px;max-width:220px}
.brand-logo,.footer-logo-img,.basket-logo{height:32px;width:auto;object-fit:contain;object-position:left center}
.brand-fallback{font-weight:800;letter-spacing:.06em;color:var(--deep);font-size:22px}
.basket-button{justify-self:center;min-height:44px;border:1px solid var(--border-strong);border-radius:12px;background:var(--white);color:var(--deep);padding:0 18px;font-weight:800}
.app-link{justify-self:end;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:12px;background:linear-gradient(135deg,#2EA860 0%,#1F8A4C 55%,#0F3D24 100%);color:#fff;font-weight:800}
.ridge-nav{height:48px;background:var(--secondary);border-bottom:1px solid var(--border)}
.ridge-nav__inner{height:48px;display:flex;align-items:center;justify-content:center;gap:12px}
.ridge-nav a{min-height:34px;padding:5px 14px;border-radius:10px;display:flex;align-items:center;color:var(--deep);font-weight:700}
.ridge-nav a.is-active{background:var(--green);color:#fff}
.site-main{padding-top:144px;min-height:70vh}
.section{padding:46px 0}.section--soft{background:var(--deep-bg)}.section--green{background:var(--deep);color:#fff}.section--white{background:var(--white)}
.eyebrow{font-weight:800;color:var(--green);letter-spacing:.12em;font-size:13px;text-transform:uppercase}.section--green .eyebrow{color:#D8EEDC}
h1,h2,h3{color:var(--title);line-height:1.25;margin:0 0 16px}.section--green h1,.section--green h2,.section--green h3{color:#fff}
h1{font-size:clamp(28px,4vw,32px)}h2{font-size:clamp(22px,3vw,27px)}h3{font-size:18px}
p{margin:0 0 16px}.lead{font-size:18px;color:var(--muted);max-width:820px}.section--green .lead,.section--green p{color:#E6F3E8}
.hero{padding:28px 0 44px}.hero-card{background:var(--white);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}.hero-media{height:min(320px,50vw);min-height:210px;background:var(--deep);display:flex;align-items:center;justify-content:center}.hero-media img{width:100%;height:100%;object-fit:contain;object-position:center}.hero-copy{padding:28px}.hero-copy .kicker{font-weight:800;color:var(--green);margin-bottom:6px}.hero-copy p{max-width:880px;color:var(--muted)}
.action-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:12px;font-weight:800;border:1px solid transparent}.btn-primary{background:linear-gradient(135deg,#2EA860 0%,#1F8A4C 55%,#0F3D24 100%);color:#fff}.btn-secondary{background:var(--cream);border-color:var(--border-strong);color:var(--deep)}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card-grid.two{grid-template-columns:repeat(2,1fr)}.card-grid.four{grid-template-columns:repeat(4,1fr)}
.card{background:var(--white);border:1px solid var(--border);border-radius:16px;padding:22px;box-shadow:0 8px 24px rgba(15,61,36,.07)}.card p{color:var(--muted)}.card .more{color:var(--green);font-weight:800}.card--green{background:var(--deep);color:#fff;border-color:transparent}.card--green h2,.card--green h3{color:#fff}.card--green p{color:#D8EEDC}
.image-slot{height:220px;border-radius:14px;background:var(--deep-bg);display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:18px}.image-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.image-slot.tall{height:min(420px,70vw)}.image-slot.small{height:200px}.section--green .image-slot{background:#143f29}
.split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:26px;align-items:start}.split.reverse{grid-template-columns:minmax(280px,.9fr) minmax(0,1.1fr)}
.number-list{display:grid;gap:14px}.number-item{display:grid;grid-template-columns:62px 1fr;gap:16px;align-items:start;padding:18px 0;border-bottom:1px solid var(--border)}.number-item:last-child{border-bottom:0}.number{font-size:32px;line-height:1;font-weight:900;color:var(--green)}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.topic{padding:18px;border-radius:14px;background:var(--white);border:1px solid var(--border)}.topic p{color:var(--muted);margin-bottom:8px}
.shelf{display:grid;gap:12px}.shelf-row{display:grid;grid-template-columns:180px 1fr auto;gap:18px;align-items:center;padding:18px 0;border-bottom:1px solid var(--border)}.shelf-row:last-child{border-bottom:0}.shelf-row strong{color:var(--title)}.shelf-row span{color:var(--muted)}
.timeline{position:relative;margin-left:10px;padding-left:26px}.timeline:before{content:"";position:absolute;left:5px;top:8px;bottom:8px;width:2px;background:var(--border-strong)}.timeline-item{position:relative;padding:0 0 26px}.timeline-item:before{content:"";position:absolute;left:-26px;top:8px;width:12px;height:12px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px var(--cream)}.status{display:inline-flex;padding:3px 9px;border-radius:999px;background:var(--secondary);color:var(--deep);font-weight:800;font-size:13px}
.long-strip{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:20px 0;border-top:1px solid var(--border)}.long-strip:first-child{border-top:0}.long-strip strong{color:var(--green);font-size:18px}
.note-article{padding:24px;border-left:4px solid var(--green);background:var(--white);border-radius:0 14px 14px 0;margin-bottom:18px}.note-article p{color:var(--muted)}
.index-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.index-item{background:var(--white);border:1px solid var(--border);border-radius:14px;padding:20px}.index-item strong{display:block;color:var(--title);margin-bottom:8px}.index-item span{color:var(--muted)}
.content-page .page-head{padding:42px 0 26px}.content-page .page-head .lead{margin-top:12px}.content-prose{max-width:900px}.content-prose h2{margin-top:34px}.content-prose p{color:var(--muted)}.content-prose ul{padding-left:20px;color:var(--muted)}.content-prose li{margin-bottom:10px}
.info-band{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}.info-band span{display:inline-flex;padding:6px 11px;border-radius:999px;background:var(--secondary);color:var(--deep);font-size:14px;font-weight:700}
.faq-list{display:grid;gap:14px}.faq-item{background:var(--white);border:1px solid var(--border);border-radius:14px;padding:20px}.faq-item h2{font-size:18px;margin-bottom:10px}.faq-item p{color:var(--muted);margin:0}
.app-product{display:grid;grid-template-columns:minmax(260px,.65fr) minmax(0,1.35fr);gap:32px;align-items:center}.app-icon-row{display:flex;align-items:center;gap:16px;margin:16px 0}.app-icon-row img{width:64px;height:64px;object-fit:contain}
.site-footer{background:var(--deep);color:#D8EEDC;padding:48px 0 76px;margin-top:28px}.footer-brand{display:flex;align-items:center;gap:16px;margin-bottom:28px}.footer-brand strong{display:block;color:#fff;font-size:22px}.footer-brand span{display:block;color:#D8EEDC}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer-groups h2{font-size:16px;color:#fff;margin-bottom:12px}.footer-groups a{display:block;color:#D8EEDC;padding:4px 0}.footer-note{max-width:900px;color:#BFD9C6;margin:28px 0 10px}.copyright{color:#9FC4AA;font-size:14px}
.page-overlay{position:fixed;inset:0;background:rgba(7,30,17,.48);z-index:1090;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.page-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.basket-panel{position:fixed;left:50%;bottom:0;z-index:1100;width:min(720px,100%);max-height:70vh;background:var(--cream);border:1px solid var(--border);border-radius:18px 18px 0 0;box-shadow:0 -18px 50px rgba(15,61,36,.22);transform:translate(-50%,105%);visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility .25s;overflow:auto;padding:18px}.basket-panel.is-open{transform:translate(-50%,0);visibility:visible;pointer-events:auto}.basket-panel__head{position:sticky;top:-18px;background:var(--cream);z-index:2;display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--border)}.basket-brand{display:flex;align-items:center;gap:12px}.icon-button{width:44px;height:44px;border:1px solid var(--border);background:var(--white);color:var(--deep);border-radius:12px;font-size:24px}.basket-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;padding:20px 0}.basket-groups h2{font-size:16px}.basket-groups a{display:block;padding:10px 0;border-top:1px solid var(--border)}.basket-groups a:first-of-type{border-top:0}.basket-groups strong{display:block;color:var(--title)}.basket-groups span{display:block;color:var(--muted);font-size:13px}
.search-layer{position:fixed;z-index:1110;left:0;right:0;top:96px;visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.search-layer.is-open{visibility:visible;opacity:1;pointer-events:auto}.search-card{width:min(720px,calc(100% - 32px));margin:0 auto;background:var(--cream);border:1px solid var(--border);border-radius:0 0 18px 18px;box-shadow:var(--shadow);padding:22px}.search-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.search-card label{display:block;color:var(--muted);margin-bottom:8px}.search-card input{width:100%;height:48px;border:1px solid var(--border-strong);border-radius:12px;background:#fff;color:var(--text);padding:0 14px;outline:none}.search-card input:focus{box-shadow:0 0 0 3px rgba(31,138,76,.15)}.search-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.search-links a{padding:8px 12px;border-radius:10px;background:var(--secondary);color:var(--deep);font-weight:700}.search-empty{color:var(--muted);margin-top:14px}
.mobile-bottom{display:none}.is-locked{overflow:hidden}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
@media (max-width:900px){.card-grid,.card-grid.four{grid-template-columns:repeat(2,1fr)}.topic-grid{grid-template-columns:repeat(2,1fr)}.split,.split.reverse,.app-product{grid-template-columns:1fr}.footer-groups{grid-template-columns:repeat(2,1fr)}.shelf-row{grid-template-columns:140px 1fr}.shelf-row .more{grid-column:2}}
@media (max-width:680px){
    body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.site-main{padding-top:96px}.ridge-nav{display:none}.field-gate__inner{width:calc(100% - 24px);gap:8px;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)}.brand-link{max-width:150px;overflow:hidden}.brand-logo{height:28px}.basket-button,.app-link{padding:0 12px}.top-fence__inner{width:calc(100% - 24px)}
    .section-inner{width:calc(100% - 32px)}.hero{padding-top:20px}.hero-copy{padding:20px}.hero-media{min-height:180px}.section{padding:36px 0}.card-grid,.card-grid.two,.card-grid.four,.topic-grid,.index-list{grid-template-columns:1fr}.image-slot{height:200px}.number-item{grid-template-columns:52px 1fr}.shelf-row{grid-template-columns:1fr;gap:6px}.shelf-row .more{grid-column:1}.footer-groups{grid-template-columns:1fr 1fr}.site-footer{padding-bottom:90px}
    .basket-panel{width:100%;max-height:78vh;border-radius:18px 18px 0 0}.basket-groups{grid-template-columns:1fr}.search-layer{inset:24px 0 0;background:var(--deep)}.search-card{width:100%;height:100%;border:0;border-radius:0;background:var(--deep);color:var(--cream);box-shadow:none;padding:24px 16px}.search-head strong,.search-card label{color:var(--cream)}.search-card .icon-button{background:#194a30;color:#fff;border-color:rgba(255,255,255,.2)}.search-links a{background:#194a30;color:#fff}.search-empty{color:#D8EEDC}
    .mobile-bottom{position:fixed;z-index:1080;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--border);box-shadow:0 -8px 24px rgba(15,61,36,.08)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:50px;color:var(--deep);font-size:13px;font-weight:800}.mobile-bottom a.is-active{background:var(--green);color:#fff}
    .page-overlay{z-index:1090}.long-strip{grid-template-columns:1fr;gap:6px}.app-icon-row{align-items:flex-start}.footer-logo-img{height:30px}
}