:root{
  --bg:#F4FBF4;--bg-deep:#E4F3E6;--surface:#FFFFFF;--surface-2:#D8EDDC;
  --ink:#14321C;--text:#2A4632;--muted:#5E7A64;--soft:#88A090;
  --green:#1F8A4C;--mint:#3CB371;--deep:#0F3D24;--gold:#C9A227;
  --line:rgba(31,138,76,.22);--gold-line:rgba(201,162,39,.36);--shadow:0 16px 36px rgba(20,50,28,.10);
  --header-h:113px;--radius:14px;--max:1200px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}
body.panel-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
.shell{width:min(calc(100% - 32px),var(--max));margin:0 auto}
.skip-link{position:fixed;left:16px;top:-80px;z-index:2000;background:var(--deep);color:#F4FBF4;padding:10px 14px;border-radius:10px;transition:.2s}
.skip-link:focus{top:16px}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.site-header{position:fixed;left:0;right:0;top:0;z-index:1000;box-shadow:0 8px 24px rgba(20,50,28,.05)}
.vinebar{height:11px;background:var(--green);color:#F4FBF4;font-size:9px;line-height:11px;letter-spacing:.02em}
.vinebar-inner{display:flex;align-items:center;justify-content:space-between;height:11px;position:relative}
.vinebrand{font-weight:800;white-space:nowrap}
.text-button{appearance:none;border:0;background:transparent;color:#F4FBF4;padding:16px 10px 17px;min-width:44px;height:44px;margin:-16px -10px -17px 0;font-size:9px;line-height:11px;font-weight:800}
.platformbar{height:62px;background:#FFFDF4;border-bottom:1px solid var(--line)}
.platformbar-inner{height:62px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand-mark{display:flex;align-items:center;min-height:44px;min-width:120px}
.brand-logo,.basket-logo,.footer-logo{max-height:28px;width:auto;object-fit:contain}
.brand-word{font-weight:900;font-size:24px;letter-spacing:-.04em;color:var(--deep)}
.platform-actions{display:flex;align-items:center;gap:10px}
.menu-button,.app-button,.primary-btn,.secondary-btn{min-height:44px;border-radius:12px;padding:10px 16px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.menu-button{border:1px solid var(--line);background:#FFFDF4;color:var(--deep)}
.app-button,.primary-btn{border:1px solid transparent;background:linear-gradient(135deg,#3CB371 0%,#1F8A4C 56%,#0F3D24 100%);color:#F4FBF4;box-shadow:0 8px 18px rgba(31,138,76,.17)}
.secondary-btn{background:#FFFDF4;color:var(--deep);border:1px solid var(--line)}
.menu-button:hover,.app-button:hover,.primary-btn:hover,.secondary-btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(20,50,28,.12)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(201,162,39,.55);outline-offset:3px}
.fresh-tabs{height:40px;background:#BEE8D0;border-bottom:1px solid var(--line)}
.fresh-tabs-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:28px}
.fresh-tab{position:relative;display:flex;align-items:center;height:40px;color:#315941;font-weight:700;padding:0 2px}
.fresh-tab.is-active{color:var(--deep)}
.fresh-tab.is-active:after{content:"";position:absolute;left:50%;bottom:4px;width:26px;height:3px;border-radius:4px;background:var(--green);transform:translateX(-50%)}
.site-main{padding-top:calc(var(--header-h) + 26px);min-height:70vh}
.overlay{position:fixed;inset:0;background:rgba(15,61,36,.34);z-index:1100;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}
.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.basket-panel,.search-panel{position:fixed;z-index:1200;background:#FFFDF4;box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease,transform .18s ease}
.basket-panel{left:max(16px,calc((100vw - min(100vw - 32px,var(--max)))/2));top:73px;width:500px;max-height:calc(100vh - 90px);overflow:auto;border-radius:0 0 14px 14px;border-top:2px solid var(--green);transform:translateY(-10px)}
.search-panel{right:max(16px,calc((100vw - min(100vw - 32px,var(--max)))/2));top:73px;width:460px;border-radius:0 0 14px 14px;border-top:2px solid var(--green);padding:18px;transform:translateY(-10px)}
.basket-panel.is-open,.search-panel.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
.basket-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 18px;border-bottom:1px solid var(--line)}
.basket-brand{display:flex;align-items:center;gap:10px;color:var(--deep)}
.icon-close{min-height:44px;border:1px solid var(--line);background:white;color:var(--deep);border-radius:11px;padding:8px 12px;font-weight:800}
.basket-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;padding:8px 18px 18px}
.basket-grid section{padding:10px 12px}
.basket-grid h2{font-size:14px;color:var(--green);margin:0 0 8px;letter-spacing:.08em}
.basket-grid a{display:block;padding:9px 0;border-bottom:1px dashed rgba(31,138,76,.16)}
.basket-grid a:last-child{border-bottom:0}
.basket-grid b{display:block;color:var(--ink);font-size:15px}
.basket-grid span{display:block;color:var(--muted);font-size:12px;line-height:1.55;margin-top:2px}
.search-head{padding:0 0 12px;border-bottom:0}
.search-look input{width:100%;min-height:48px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--muted);padding:0 14px;cursor:default}
.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.search-presets a{min-height:40px;display:inline-flex;align-items:center;padding:8px 11px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--deep);font-weight:700;font-size:14px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:900;letter-spacing:.08em;font-size:13px}
.eyebrow:before{content:"";width:20px;height:2px;background:var(--gold);border-radius:2px}
h1,h2,h3{color:var(--ink);line-height:1.25;letter-spacing:-.02em}
h1{font-size:clamp(28px,4vw,32px);margin:8px 0 14px}
h2{font-size:clamp(22px,3vw,27px);margin:0 0 12px}
h3{font-size:19px;margin:0 0 8px}
p{margin:0 0 14px}
.page-intro{padding:28px 0 20px}
.page-intro .intro-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr);gap:28px;align-items:center}
.page-intro p{max-width:760px;color:var(--muted)}
.kicker-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.kicker-list span,.topic-chip{display:inline-flex;align-items:center;min-height:34px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:5px 10px;color:var(--deep);font-size:13px;font-weight:700}
.notice-strip{display:flex;justify-content:space-between;gap:18px;align-items:center;background:#CDEEDB;color:var(--deep);border:1px solid rgba(60,179,113,.26);border-radius:14px;padding:14px 18px;margin-bottom:24px}
.notice-strip a{font-weight:900;color:var(--deep);white-space:nowrap}
.section{padding:28px 0}
.section.tint{background:var(--bg-deep);border-top:1px solid rgba(31,138,76,.10);border-bottom:1px solid rgba(31,138,76,.10)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}
.section-head p{max-width:650px;color:var(--muted);margin:0}
.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.three-col{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.four-col{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.card,.article-card,.status-card,.term-card,.faq-item,.index-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:0 8px 22px rgba(20,50,28,.05)}
.card,.article-card,.term-card,.index-card{padding:18px}
.card p,.article-card p,.term-card p,.index-card p{color:var(--muted)}
.card-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.text-link{display:inline-flex;min-height:44px;align-items:center;color:var(--green);font-weight:900}
.text-link:after{content:"→";margin-left:7px}
.media-slot{width:100%;height:170px;border-radius:14px;overflow:hidden;background:#DDF2E4;border:1px solid rgba(31,138,76,.16);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}
.media-slot.media-wide{height:min(240px,34vw);min-height:180px}
.media-slot.media-small{height:150px}
.media-slot.media-app{height:420px;max-height:65vh}
.media-empty{width:100%;height:100%;display:grid;place-items:center;background:radial-gradient(circle at 30% 25%,rgba(255,255,255,.95),transparent 28%),linear-gradient(135deg,#E5F6E8,#CBEBD6)}
.media-empty span{font-size:44px;color:rgba(31,138,76,.35)}
.hero-note{padding:26px;border-radius:16px;background:linear-gradient(135deg,#FFFFFF 0%,#EEF9F1 100%);border:1px solid var(--gold-line);box-shadow:var(--shadow)}
.hero-note .lead{font-size:20px;color:var(--deep);font-weight:800;max-width:760px}
.center-copy{text-align:center;max-width:860px;margin:0 auto}
.center-copy p{color:var(--muted)}
.numbered-list{display:grid;gap:12px;counter-reset:item}
.numbered-list article{display:grid;grid-template-columns:52px 1fr;gap:14px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;counter-increment:item}
.numbered-list article:before{content:counter(item,decimal-leading-zero);display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--deep);color:#F4FBF4;font-weight:900}
.numbered-list p{margin:4px 0 0;color:var(--muted)}
.status-card{padding:16px;border-top:4px solid var(--green)}
.status-card strong{display:block;color:var(--deep);font-size:18px;margin-bottom:8px}
.status-card p{color:var(--muted);margin:0}
.timeline{display:grid;gap:0;border-left:2px solid rgba(31,138,76,.24);margin-left:14px}
.timeline article{position:relative;padding:0 0 26px 28px}
.timeline article:before{content:"";position:absolute;left:-8px;top:5px;width:14px;height:14px;border-radius:50%;background:var(--mint);border:3px solid var(--bg)}
.timeline article:last-child{padding-bottom:0}
.quote-note{border-left:4px solid var(--gold);padding:14px 18px;background:#FFFDF4;border-radius:0 12px 12px 0;color:var(--deep)}
.split-feature{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.9fr);gap:24px;align-items:center}
.split-feature.reverse{grid-template-columns:minmax(280px,.9fr) minmax(0,1fr)}
.split-feature.reverse .media-slot{order:2}
.rich-copy{max-width:820px}
.rich-copy p{margin-bottom:18px}
.rich-copy h2{margin-top:30px}
.topic-cloud{display:flex;flex-wrap:wrap;gap:10px}
.topic-chip{padding:8px 12px;min-height:40px}
.list-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.list-grid article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.list-grid p{color:var(--muted)}
.directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.directory a{display:flex;min-height:72px;flex-direction:column;justify-content:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.directory strong{color:var(--deep)}
.directory span{color:var(--muted);font-size:13px}
.app-product{display:grid;grid-template-columns:minmax(260px,.7fr) minmax(0,1.3fr);gap:30px;align-items:center}
.app-icon-line{display:flex;gap:14px;align-items:center;margin-bottom:16px}
.app-icon-slot{width:64px;height:64px;border-radius:16px;background:#DDF2E4;border:1px solid var(--line);display:grid;place-items:center;overflow:hidden}
.app-icon-slot img{width:100%;height:100%;object-fit:contain}
.app-icon-slot .media-empty{font-size:24px}
.app-icon-slot .media-empty span{font-size:24px}
.faq-list{display:grid;gap:14px}
.faq-item{padding:18px}
.faq-item h2{font-size:18px;margin-bottom:8px}
.faq-item p{margin:0;color:var(--muted)}
.term-stack{display:grid;gap:14px}
.term-card h2{font-size:20px}
.service-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.service-links a{min-height:110px;padding:16px;border-radius:14px;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;justify-content:center}
.service-links strong{color:var(--deep);font-size:17px}
.service-links span{font-size:13px;color:var(--muted);margin-top:4px}
.site-footer{background:var(--deep);color:#E4F3E6;margin-top:38px;padding:42px 0 calc(24px + env(safe-area-inset-bottom))}
.footer-main{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(0,1.2fr);gap:36px}
.footer-brand{display:flex;align-items:center;gap:12px;color:#F4FBF4}
.footer-brand span{display:flex;flex-direction:column}
.footer-brand strong{font-size:20px}
.footer-brand small{color:#9EDDB8;letter-spacing:.08em}
.footer-brand-block p{color:#C9DFCf;max-width:440px;font-size:14px;margin-top:16px}
.footer-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.footer-links h2{font-size:14px;color:#9EDDB8;margin-bottom:10px}
.footer-links a{display:block;color:#E4F3E6;padding:4px 0;font-size:14px}
.footer-bottom{border-top:1px solid rgba(228,243,230,.18);margin-top:28px;padding-top:18px;display:flex;justify-content:space-between;gap:18px;color:#BFD9C7;font-size:13px}
.footer-bottom div{display:flex;gap:16px}
.mobile-bottom{display:none}
.home-topgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.home-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 10px 24px rgba(20,50,28,.05)}
.home-card p{color:var(--muted)}
.home-wide{max-width:980px;margin:0 auto}
.home-wide .hero-note{margin-top:16px}
.home-card .media-slot{height:170px}
.home-triple .media-slot{height:150px}
.home-long p{max-width:900px}
.home-app{display:grid;grid-template-columns:minmax(220px,.65fr) minmax(0,1.35fr);gap:28px;align-items:center}
.home-app .media-slot{height:380px}
.home-endgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media (max-width:900px){
  .page-intro .intro-grid,.split-feature,.split-feature.reverse,.app-product,.home-app,.footer-main{grid-template-columns:1fr}
  .split-feature.reverse .media-slot{order:0}
  .three-col{grid-template-columns:1fr 1fr}
  .four-col,.service-links{grid-template-columns:1fr 1fr}
  .directory{grid-template-columns:1fr 1fr}
  .footer-links{grid-template-columns:1fr 1fr}
  .home-endgrid{grid-template-columns:1fr}
}
@media (max-width:720px){
  :root{--header-h:73px}
  body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}
  .fresh-tabs{display:none}
  .site-main{padding-top:calc(var(--header-h) + 18px)}
  .vinebar,.vinebar-inner{height:11px}
  .platformbar,.platformbar-inner{height:62px}
  .brand-mark{min-width:0}
  .brand-word{font-size:22px}
  .platform-actions{gap:7px}
  .menu-button,.app-button{padding:8px 11px;min-height:44px}
  .basket-panel,.search-panel{left:16px;right:16px;top:73px;width:auto;max-height:60vh;border-radius:0 0 14px 14px}
  .basket-grid{grid-template-columns:1fr 1fr;padding:8px 10px 14px}
  .basket-grid section{padding:8px}
  .basket-grid span{font-size:11px}
  .two-col,.three-col,.four-col,.home-topgrid,.list-grid,.directory,.service-links{grid-template-columns:1fr}
  .page-intro{padding-top:18px}
  .page-intro .intro-grid{gap:18px}
  .section{padding:22px 0}
  .section-head{align-items:start;flex-direction:column;gap:6px}
  .notice-strip{align-items:flex-start;flex-direction:column}
  .media-slot.media-wide{height:210px;min-height:170px}
  .media-slot.media-app,.home-app .media-slot{height:340px}
  .footer-links{grid-template-columns:1fr 1fr}
  .footer-bottom{flex-direction:column;padding-bottom:10px}
  .mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;z-index:900;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#FFFDF4;border-top:1px solid var(--line);box-shadow:0 -8px 20px rgba(20,50,28,.08)}
  .mobile-bottom a{display:flex;align-items:center;justify-content:center;min-width:0;min-height:50px;color:var(--deep);font-size:13px;font-weight:800}
  .mobile-bottom a.is-active{background:var(--green);color:#F4FBF4}
  .panel-open .mobile-bottom{z-index:1000}
}
@media (max-width:430px){
  .shell{width:min(calc(100% - 32px),var(--max))}
  .vinebrand{font-size:8px}
  .text-button{font-size:8px}
  .brand-word{font-size:20px}
  .platform-actions{gap:5px}
  .menu-button,.app-button{padding:8px 9px;font-size:14px}
  .basket-grid{grid-template-columns:1fr}
  .basket-panel{max-height:60vh}
  .footer-links{grid-template-columns:1fr 1fr}
  .numbered-list article{grid-template-columns:44px 1fr}
}