:root{
    --bg:#F4FBF4;--deep-bg:#E4F3E6;--card:#FFFFFF;--soft:#D8EDDC;--title:#14321C;--text:#2A4632;--muted:#5E7A64;--assist:#88A090;
    --green:#1F8A4C;--mint:#3CB371;--ink:#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);--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:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}
body.panel-lock{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit}
img{display:block;max-width:100%;height:auto}
.site-shell{width:min(calc(100% - 32px),var(--max));margin:0 auto}
.site-header{position:fixed;inset:0 0 auto;z-index:70}
.vinebar{height:11px;background:var(--green);color:#F4FBF4;font-size:9px;line-height:11px}
.vinebar-inner{height:11px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.vine-search{appearance:none;border:0;background:transparent;color:#F4FBF4;padding:0 2px;min-width:44px;height:11px;line-height:11px;cursor:pointer;font-size:9px}
.guatai{height:62px;background:#FFFDF6;border-bottom:1px solid var(--line)}
.guatai-inner{height:62px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;min-width:0;height:44px}
.brand-logo-slot,.basket-logo-slot,.footer-logo-slot{display:flex;align-items:center}
.brand-logo-slot img,.basket-logo-slot img,.footer-logo-slot img{height:28px;width:auto;max-width:160px;object-fit:contain;object-position:left center}
.brand-fallback{font-size:23px;font-weight:900;letter-spacing:-.03em;color:var(--ink)}
.brand-logo-slot:has(img)+.brand-fallback{display:none}
.guatai-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.menu-button,.app-button,.panel-close{min-height:44px;padding:0 17px;border-radius:12px;border:1px solid var(--line);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-weight:800}
.menu-button{background:#FFFDF6;color:var(--ink)}
.app-button{background:linear-gradient(135deg,#3CB371 0%,#1F8A4C 56%,#0F3D24 100%);color:#F4FBF4;border-color:transparent}
.fresh-tabs{height:40px;background:#CFEBD5;border-bottom:1px solid var(--line)}
.fresh-tabs-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:28px;padding:0 16px}
.fresh-tabs a{position:relative;display:flex;align-items:center;height:40px;color:var(--text);font-weight:700;font-size:14px}
.fresh-tabs a.is-current{color:var(--ink)}
.fresh-tabs a.is-current::after{content:"";position:absolute;left:50%;bottom:2px;width:28px;height:3px;border-radius:3px;background:var(--green);transform:translateX(-50%)}
.site-main{padding-top:113px;min-height:70vh}
main section{scroll-margin-top:126px}
.page-hero,.home-intro,.home-section,.content-section{padding:42px 0}
.page-hero{background:linear-gradient(180deg,#E8F6E9 0%,#F4FBF4 100%)}
.eyebrow{margin:0 0 10px;color:var(--green);font-weight:900;letter-spacing:.08em;font-size:13px}
h1,h2,h3{color:var(--title);line-height:1.3;margin-top:0}
h1{font-size:clamp(28px,4vw,32px);letter-spacing:-.035em;margin-bottom:16px}
h2{font-size:clamp(22px,3vw,27px);margin-bottom:14px}
h3{font-size:18px;margin-bottom:9px}
p{margin:0 0 15px}
.lead{font-size:18px;max-width:850px;color:var(--text)}
.hero-actions,.section-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.btn-primary,.btn-secondary,.text-link{min-height:44px;border-radius:12px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;font-weight:800}
.btn-primary{background:linear-gradient(135deg,#3CB371 0%,#1F8A4C 56%,#0F3D24 100%);color:#F4FBF4}
.btn-secondary{background:#FFFDF6;border:1px solid var(--green);color:var(--ink)}
.text-link{padding:0;color:var(--green);border-bottom:1px solid var(--line);border-radius:0}
a:focus-visible,button:focus-visible{outline:3px solid rgba(201,162,39,.55);outline-offset:3px}
.notice-strip{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#CAEBD5;color:var(--ink);padding:15px 18px;border:1px solid var(--line);border-radius:14px;font-weight:800}
.notice-strip a{color:var(--ink);text-decoration:underline;text-underline-offset:4px}
.dual-grid,.triple-grid,.quad-grid,.content-grid,.feature-grid{display:grid;gap:18px}
.dual-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.triple-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.quad-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.content-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.card,.article-card,.topic-card,.status-card,.policy-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
.card p,.article-card p,.topic-card p,.policy-card p{color:var(--text)}
.media-slot{display:flex;align-items:center;justify-content:center;width:100%;min-height:150px;background:linear-gradient(135deg,#F8FCF6,#E6F5E8);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:16px}
.media-slot.small{min-height:140px;max-height:180px}
.media-slot.banner{min-height:180px;max-height:240px}
.media-slot.tall{min-height:300px;max-height:420px}
.media-slot img{width:100%;height:100%;max-height:inherit;object-fit:contain;object-position:center}
.center-copy{text-align:center;max-width:820px;margin:0 auto}
.center-copy .hero-actions{justify-content:center}
.home-section:nth-of-type(even){background:rgba(228,243,230,.55)}
.wide-note{background:#FFFDF6;border:1px solid var(--gold-line);border-radius:16px;padding:24px}
.tag-row,.mini-index{display:flex;flex-wrap:wrap;gap:9px}
.tag,.mini-index a{display:inline-flex;align-items:center;min-height:38px;padding:7px 12px;border:1px solid var(--line);border-radius:12px;background:#FFFDF6;color:var(--ink);font-weight:700}
.status-card{box-shadow:none;border-top:3px solid var(--green)}
.status-card strong{display:block;color:var(--ink);font-size:18px;margin-bottom:6px}
.numbered-list{counter-reset:item;display:grid;gap:14px}
.numbered-list article{counter-increment:item;position:relative;padding:20px 20px 20px 68px;background:#fff;border:1px solid var(--line);border-radius:14px}
.numbered-list article::before{content:counter(item,decimal-leading-zero);position:absolute;left:20px;top:20px;color:var(--gold);font-weight:900;font-size:18px}
.timeline{display:grid;gap:12px}
.timeline article{display:grid;grid-template-columns:130px 1fr;gap:18px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:14px}
.timeline strong{color:var(--ink)}
.definition-grid{display:grid;grid-template-columns:220px 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.definition-grid dt,.definition-grid dd{margin:0;padding:16px 18px;border-bottom:1px solid var(--line)}
.definition-grid dt{font-weight:900;color:var(--ink);background:#F7FCF7}
.definition-grid dt:last-of-type,.definition-grid dd:last-of-type{border-bottom:0}
.quote-note{border-left:4px solid var(--gold);padding:18px 20px;background:#FFFDF6;border-radius:0 14px 14px 0;color:var(--text)}
.app-layout{display:grid;grid-template-columns:minmax(240px,380px) 1fr;gap:30px;align-items:center}
.faq-list{display:grid;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}
.faq-item h2,.faq-item h3{font-size:18px;margin-bottom:8px}
.site-footer{background:var(--ink);color:#E4F3E6;padding:42px 0 90px}
.footer-brand-row{padding-bottom:22px;border-bottom:1px solid rgba(228,243,230,.16)}
.footer-brand{display:flex;align-items:center;gap:14px}
.footer-brand strong,.footer-brand span{display:block;color:#F4FBF4}
.footer-brand span{color:#9BD5AF;font-size:13px;letter-spacing:.08em}
.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;padding:28px 0}
.footer-group h2{font-size:15px;color:#AEE0BE;margin-bottom:10px}
.footer-group a{display:block;color:#E4F3E6;padding:5px 0;font-size:14px}
.footer-note{border-top:1px solid rgba(228,243,230,.16);padding-top:20px;color:#C5DDCC;font-size:13px}
.page-overlay{position:fixed;inset:0;background:rgba(8,29,17,.42);z-index:80;opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}
body.basket-open .page-overlay,body.search-open .page-overlay{opacity:1;visibility:visible;pointer-events:auto}
.basket-panel,.search-panel{position:fixed;z-index:90;background:#FFFDF6;border:1px solid var(--line);box-shadow:0 24px 60px rgba(15,61,36,.22);visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-10px);transition:.2s ease}
.basket-panel{top:73px;left:max(16px,calc((100vw - min(100vw - 32px,var(--max)))/2));width:min(500px,calc(100vw - 32px));max-height:calc(100vh - 90px);overflow:auto;border-radius:0 0 14px 14px;border-top:2px solid var(--green)}
.search-panel{top:73px;right:max(16px,calc((100vw - min(100vw - 32px,var(--max)))/2));width:min(460px,calc(100vw - 32px));border-radius:0 0 14px 14px;padding:18px}
body.basket-open .basket-panel,body.search-open .search-panel{visibility:visible;opacity:1;pointer-events:auto;transform:translateY(0)}
.basket-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 18px;border-bottom:1px solid var(--line)}
.basket-brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.panel-close{background:#fff;color:var(--ink);min-height:40px;padding:0 12px}
.basket-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding:18px}
.basket-group h2{font-size:14px;color:var(--green);margin-bottom:8px}
.basket-group a{display:block;padding:9px 0;border-bottom:1px solid rgba(31,138,76,.12)}
.basket-group a strong,.basket-group a span{display:block}
.basket-group a strong{color:var(--ink);font-size:15px}
.basket-group a span{color:var(--muted);font-size:12px;line-height:1.55;margin-top:2px}
.basket-group a.is-current strong{color:var(--green)}
.search-head{padding:0 0 14px}
.search-head span,.search-head strong{display:block}
.search-head span{color:var(--green);font-size:12px;font-weight:900}
.search-head strong{color:var(--ink);max-width:315px}
.search-look{margin:16px 0;padding:13px 14px;border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--muted);background:#fff}
.search-chip{font-size:12px;color:var(--green);white-space:nowrap}
.preset-links{display:flex;flex-wrap:wrap;gap:8px}
.preset-links a{padding:8px 10px;border-radius:10px;background:#E7F5EA;color:var(--ink);font-weight:700;font-size:13px}
.mobile-nav{display:none}
@media (hover:hover){a:hover{color:var(--green)}.app-button:hover,.btn-primary:hover{color:#fff;filter:brightness(.96)}.footer-group a:hover{color:#9FE1B6}}
@media (max-width:900px){
    .triple-grid{grid-template-columns:1fr 1fr}.quad-grid{grid-template-columns:1fr 1fr}.app-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.definition-grid{grid-template-columns:180px 1fr}
}
@media (max-width:700px){
    .fresh-tabs{display:none}.site-main{padding-top:73px;padding-bottom:64px}.site-shell{width:min(calc(100% - 32px),var(--max))}.guatai-actions{gap:7px}.menu-button,.app-button{padding:0 12px}.brand-fallback{font-size:21px}.brand-logo-slot img{max-width:130px;height:26px}
    .page-hero,.home-intro,.home-section,.content-section{padding:30px 0}.dual-grid,.triple-grid,.content-grid,.quad-grid{grid-template-columns:1fr}.notice-strip{align-items:flex-start;flex-direction:column}.timeline article{grid-template-columns:1fr;gap:4px}.definition-grid{grid-template-columns:1fr}.definition-grid dt{border-bottom:0;padding-bottom:4px}.definition-grid dd{padding-top:4px}
    .basket-panel{left:16px;top:73px;width:calc(100vw - 32px);height:60vh;max-height:60vh;border-radius:0 0 14px 14px}.basket-grid{grid-template-columns:1fr 1fr;gap:14px;padding:14px}.basket-head{padding:14px}.search-panel{left:16px;right:auto;top:73px;width:calc(100vw - 32px)}
    .mobile-nav{display:grid;position:fixed;z-index:60;left:0;right:0;bottom:0;grid-template-columns:repeat(5,1fr);min-height:50px;padding-bottom:env(safe-area-inset-bottom);background:#FFFDF6;border-top:1px solid var(--line)}.mobile-nav a{min-height:50px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:var(--text)}.mobile-nav a.is-current{background:var(--green);color:#F4FBF4}.site-footer{padding-bottom:110px}
    .footer-grid{grid-template-columns:1fr 1fr}.media-slot.banner{min-height:150px}.media-slot.tall{min-height:260px}.numbered-list article{padding-left:58px}
}
@media (max-width:430px){
    .vinebar-inner{width:calc(100% - 16px)}.site-shell{width:calc(100% - 32px)}.guatai-inner{gap:8px}.menu-button,.app-button{min-width:0;padding:0 10px;font-size:13px}.brand{max-width:44vw}.brand-logo-slot img{max-width:110px}.basket-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.search-look{align-items:flex-start;flex-direction:column}
}