:root{
    --bg:#F4FBF4;--deep-bg:#E4F3E6;--card:#FFFFFF;--soft:#D8EDDC;--title:#14321C;--text:#2A4632;--muted:#5E7A64;--quiet:#88A090;--green:#1F8A4C;--mint:#3CB371;--dark:#0F3D24;--gold:#C9A227;--line:rgba(31,138,76,.22);--goldline: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:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}
a{color:inherit;text-decoration:none}
a:hover{color:var(--green)}
button,input{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%;height:auto}
:focus-visible{outline:3px solid rgba(201,162,39,.75);outline-offset:3px}
.skip-link{position:fixed;left:16px;top:-60px;z-index:120;background:var(--dark);color:#F4FBF4;padding:10px 14px;border-radius:10px;transition:.2s}.skip-link:focus{top:16px}
.site-header{position:fixed;inset:0 0 auto 0;z-index:80;box-shadow:0 8px 20px rgba(20,50,28,.06)}
.vine-bar{height:11px;background:var(--green);color:#F4FBF4;font-size:9px;line-height:11px}.vine-inner,.guatai-inner,.fresh-tabs-inner{width:min(var(--max),calc(100% - 32px));margin:0 auto}.vine-inner{display:flex;justify-content:space-between;align-items:center;height:11px}.vine-brand{color:#F4FBF4;letter-spacing:.04em}.vine-search{border:0;background:transparent;color:#F4FBF4;padding:0 2px;line-height:11px;font-size:9px}
.guatai{height:62px;background:#fffdf3;border-bottom:1px solid var(--line)}.guatai-inner{height:62px;display:flex;align-items:center;justify-content:space-between;gap:16px}.site-logo{display:inline-flex;align-items:center;min-height:44px;min-width:120px;font-weight:900;color:var(--dark);font-size:23px;letter-spacing:.02em}.site-logo img{max-height:28px;width:auto;object-fit:contain}.guatai-actions{display:flex;align-items:center;gap:10px}.menu-button,.app-button,.btn,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:12px;padding:9px 16px;font-weight:800;border:1px solid var(--line)}.menu-button{background:#fffdf3;color:var(--dark)}.app-button,.btn{background:linear-gradient(135deg,#3CB371 0%,#1F8A4C 56%,#0F3D24 100%);color:#F4FBF4;border-color:transparent}.app-button:hover,.btn:hover{color:#fff}.btn-secondary{background:#fffdf3;color:var(--dark);border-color:var(--green)}
.fresh-tabs{height:40px;background:#d9f0df;border-bottom:1px solid var(--line)}.fresh-tabs-inner{height:40px;display:flex;justify-content:center;align-items:stretch;gap:28px}.fresh-tab{position:relative;display:flex;align-items:center;justify-content:center;min-width:90px;color:var(--muted);font-weight:700}.fresh-tab.is-current{color:var(--dark)}.fresh-tab.is-current:after{content:"";position:absolute;left:50%;bottom:0;width:34px;height:3px;transform:translateX(-50%);background:var(--green);border-radius:4px 4px 0 0}
.site-main{padding:137px 0 0;min-height:70vh}.container{width:min(var(--max),calc(100% - 32px));margin:0 auto}.narrow{width:min(860px,calc(100% - 32px));margin:0 auto}
.page-hero{padding:42px 0 24px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:900;letter-spacing:.08em;font-size:13px;text-transform:uppercase}.eyebrow:before{content:"";width:22px;height:2px;background:var(--gold)}h1,h2,h3{margin-top:0;color:var(--title);line-height:1.25}h1{font-size:clamp(28px,4vw,32px);margin-bottom:14px}h2{font-size:23px;margin-bottom:12px}h3{font-size:18px;margin-bottom:8px}p{margin:0 0 14px}.lead{font-size:18px;max-width:820px;color:var(--muted)}.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.tag{display:inline-flex;align-items:center;min-height:34px;padding:5px 10px;border:1px solid var(--line);background:#fff;border-radius:10px;color:var(--muted);font-size:14px}
.notice-strip{display:flex;justify-content:space-between;gap:16px;align-items:center;background:#cdeed7;color:var(--dark);border:1px solid var(--line);border-radius:12px;padding:13px 16px;margin:26px 0}.notice-strip a{font-weight:800;text-decoration:underline;text-underline-offset:3px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.section-block{padding:30px 0}.card,.feature-card,.article-card,.status-card,.policy-card,.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card,.article-card,.policy-card,.faq-item{padding:20px}.feature-card{overflow:hidden}.feature-copy{padding:20px}.feature-copy p:last-child,.card p:last-child,.article-card p:last-child{margin-bottom:0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:16px}.section-heading p{max-width:620px;color:var(--muted);margin:0}.section-kicker{color:var(--green);font-size:13px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;margin-bottom:6px}
.media-slot{margin:0;background:#eef8ef;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden;min-height:150px}.media-slot img{width:100%;height:160px;object-fit:contain;object-position:center}.media-slot.tall img{height:210px}.media-slot.banner{border:1px solid var(--line);border-radius:16px;background:#eef8ef;max-height:240px;min-height:220px}.media-slot.banner img{width:100%;height:240px;object-fit:contain;object-position:center}.media-slot.app-media{min-height:320px;border-radius:16px;border:1px solid var(--line)}.media-slot.app-media img{height:420px;max-height:420px;width:100%;object-fit:contain}.media-placeholder{min-height:inherit;width:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#edf9ef,#d8eddc);color:var(--dark);font-weight:900;letter-spacing:.16em}.media-placeholder:before{content:"";width:42px;height:42px;border:2px solid var(--goldline);border-radius:12px;transform:rotate(8deg);margin-right:12px}
.hero-banner-copy{text-align:center;padding:22px 18px 4px}.hero-banner-copy .small-title{font-weight:900;color:var(--green);margin-bottom:6px}.hero-banner-copy h2{font-size:28px}.hero-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:18px}
.status-card{padding:18px;box-shadow:none}.status-card strong{display:block;color:var(--dark);font-size:18px;margin-bottom:6px}.status-card span{color:var(--muted)}.status-card:before{content:"";display:block;width:36px;height:5px;border-radius:4px;background:linear-gradient(90deg,var(--green),var(--gold));margin-bottom:14px}
.article-list{display:grid;gap:16px}.article-card{display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:start}.article-card .index-number{display:flex;align-items:center;justify-content:center;width:74px;height:74px;border-radius:14px;background:var(--deep-bg);color:var(--green);font-size:26px;font-weight:900}.article-card time,.soft-text{color:var(--muted);font-size:14px}.text-link{display:inline-flex;min-height:44px;align-items:center;color:var(--green);font-weight:800}.text-link:after{content:"→";margin-left:7px}.split{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:24px}.sticky-note{background:#fff9e7;border:1px solid var(--goldline);border-radius:14px;padding:20px}.sticky-note h2{font-size:19px}.toc{display:grid;gap:8px}.toc a{min-height:44px;display:flex;align-items:center;padding:7px 10px;border-bottom:1px solid var(--line);font-weight:700}.toc a:last-child{border-bottom:0}
.topic-tags{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 22px}.topic-tags a,.topic-tags span{padding:8px 12px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--dark);font-weight:700}
.quote-box{margin:24px 0;padding:18px 20px;background:var(--deep-bg);border-left:4px solid var(--gold);border-radius:0 14px 14px 0;color:var(--dark)}
.definition-list{display:grid;gap:14px}.definition-list>div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}.definition-list dt{font-weight:900;color:var(--dark);margin-bottom:6px}.definition-list dd{margin:0;color:var(--text)}
.faq-list{display:grid;gap:14px}.faq-item h2{font-size:18px;margin-bottom:8px}.faq-item p{margin:0;color:var(--text)}
.cta-band{margin:24px 0 38px;padding:22px;background:linear-gradient(135deg,#dff4e3,#fdf8e8);border:1px solid var(--line);border-radius:16px;display:flex;align-items:center;justify-content:space-between;gap:18px}.cta-band p{margin:0;max-width:720px}.button-row{display:flex;gap:10px;flex-wrap:wrap}
.site-footer{background:var(--dark);color:#E4F3E6;margin-top:50px}.footer-inner{width:min(var(--max),calc(100% - 32px));margin:0 auto;padding:38px 0 72px}.footer-brandline{display:flex;align-items:center;gap:16px;padding-bottom:22px;border-bottom:1px solid rgba(228,243,230,.15)}.footer-logo{display:inline-flex;min-width:110px}.footer-logo img{height:26px;width:auto;object-fit:contain}.footer-brandline strong{color:#fffdf3;font-size:19px}.footer-brandline span{display:block;color:#9fd9af;font-size:12px;letter-spacing:.12em}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;padding:26px 0}.footer-grid h2{color:#fffdf3;font-size:15px;margin-bottom:10px}.footer-grid a{display:block;color:#d7eedc;min-height:34px;padding:2px 0}.footer-grid a:hover{color:#9fe3b3}.footer-note{color:#c8dfce;border-top:1px solid rgba(228,243,230,.15);padding-top:20px}.footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:#9fb8a6;font-size:14px}.footer-bottom a{color:#cfe8d5}
.overlay{position:fixed;inset:0;background:rgba(15,61,36,.34);backdrop-filter:blur(2px);z-index:88;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;top:73px;z-index:94;background:#fffdf3;border:1px solid var(--line);box-shadow:0 22px 50px rgba(15,61,36,.18);visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-12px);transition:.2s}.basket-panel.is-open,.search-panel.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:translateY(0)}.basket-panel{left:max(16px,calc((100vw - min(var(--max),calc(100vw - 32px)))/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{right:max(16px,calc((100vw - min(var(--max),calc(100vw - 32px)))/2));width:min(460px,calc(100vw - 32px));padding:18px;border-radius:0 0 14px 14px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px;border-bottom:1px solid var(--line)}.panel-brand{display:flex;align-items:center;gap:10px;color:var(--dark)}.panel-brand img{height:24px;width:auto;object-fit:contain}.panel-close{min-width:44px;min-height:44px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--dark)}.basket-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 22px;padding:16px}.basket-grid section{min-width:0}.basket-grid h2{font-size:15px;margin:8px 0;color:var(--green)}.basket-grid a{display:block;padding:10px 0;border-bottom:1px solid var(--line)}.basket-grid strong{display:block;color:var(--dark);line-height:1.3}.basket-grid span{display:block;color:var(--muted);font-size:12px;line-height:1.5;margin-top:4px}.search-panel .panel-head{padding:0 0 14px}.search-label{display:block;font-weight:800;color:var(--dark);margin:14px 0 8px}.search-panel input{width:100%;min-height:48px;border:1px solid var(--line);border-radius:12px;padding:10px 12px;color:var(--text);background:#fff}.search-help{font-size:13px;color:var(--muted);margin:10px 0}.preset-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.preset-links a{display:flex;align-items:center;min-height:44px;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--dark);font-weight:700}.panel-open{overflow:hidden}
.mobile-bottom{display:none}
.icon-row{display:flex;align-items:center;gap:16px}.app-icon{width:64px;height:64px;border-radius:16px;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden;flex:none}.app-icon img{width:56px;height:56px;object-fit:contain}.check-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.check-list li{position:relative;padding-left:28px}.check-list li:before{content:"✓";position:absolute;left:0;top:0;color:var(--green);font-weight:900}.plain-list{padding-left:20px}.plain-list li{margin-bottom:8px}
@media (max-width:900px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:720px){
    body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.vine-inner,.guatai-inner,.container,.narrow,.footer-inner{width:calc(100% - 32px)}.fresh-tabs{display:none}.site-main{padding-top:91px}.site-logo{font-size:21px;min-width:100px}.guatai-actions{gap:6px}.menu-button,.app-button{padding:8px 12px;min-height:44px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.page-hero{padding-top:30px}.section-block{padding:22px 0}.section-heading{display:block}.section-heading p{margin-top:7px}.media-slot img{height:150px}.media-slot.banner,.media-slot.banner img{height:auto;min-height:190px;max-height:240px}.media-slot.banner img{object-fit:contain}.article-card{grid-template-columns:1fr}.article-card .index-number{width:58px;height:58px;font-size:21px}.basket-panel{left:16px;right:16px;top:73px;width:auto;height:60vh;max-height:60vh}.basket-grid{grid-template-columns:1fr 1fr;gap:0 16px}.search-panel{left:16px;right:16px;top:73px;width:auto}.footer-inner{padding-bottom:92px}.footer-grid{grid-template-columns:1fr 1fr;gap:20px}.footer-bottom{display:block}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:76;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:#fffdf3;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(--muted);font-size:13px;font-weight:800}.mobile-bottom a.is-current{background:var(--green);color:#F4FBF4}.cta-band{align-items:flex-start;flex-direction:column}.hero-banner-copy h2{font-size:24px}
}
@media (max-width:420px){.basket-grid{grid-template-columns:1fr}.basket-panel{height:62vh;max-height:62vh}.guatai-actions .app-button{padding-inline:10px}.guatai-actions .menu-button{padding-inline:10px}.footer-grid{grid-template-columns:1fr 1fr}.notice-strip{align-items:flex-start;flex-direction:column}}