:root{--bg:#F4FBF4;--deep:#E4F3E6;--paper:#fff;--soft:#D8EDDC;--ink:#14321C;--text:#2A4632;--muted:#5E7A64;--assist:#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)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.shell{width:min(1200px,calc(100% - 32px));margin:auto}.site-head{position:fixed;top:0;left:0;right:0;z-index:1000;box-shadow:0 7px 20px rgba(15,61,36,.06)}.vine{height:11px;background:var(--green);color:#F4FBF4;font-size:8px;line-height:11px}.vine-inner{height:11px;display:flex;justify-content:space-between;align-items:center}.text-btn{height:11px;padding:0;border:0;background:transparent;color:#F4FBF4;cursor:pointer;font-size:8px}.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}.brand{min-width:120px;display:flex;align-items:center}.brand img,.basket-brand img,.footer-logo img{display:block;max-width:132px;height:28px;object-fit:contain;object-position:center}.brand-fallback{font-size:22px;font-weight:800;color:var(--dark)}.head-actions{display:flex;align-items:center;gap:10px}.menu-btn,.app-btn,.btn{min-height:44px;border-radius:12px;padding:0 18px;border:1px solid var(--line);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-weight:700}.menu-btn{background:#FFFDF3;color:var(--dark)}.app-btn,.btn.primary{background:linear-gradient(135deg,#3CB371 0%,#1F8A4C 56%,#0F3D24 100%);color:#F4FBF4;border-color:transparent}.fresh-tabs{height:40px;background:#D8F3DF;border-bottom:1px solid var(--line)}.tabs-inner{height:40px;display:flex;justify-content:center;gap:28px;align-items:stretch}.fresh-tabs a{position:relative;display:flex;align-items:center;color:var(--text);font-size:14px;font-weight:700}.fresh-tabs a.active{color:var(--dark)}.fresh-tabs a.active:after{content:"";position:absolute;left:50%;bottom:4px;width:28px;height:3px;border-radius:2px;background:var(--green);transform:translateX(-50%)}.main-content{padding-top:137px;min-height:70vh}.hero-strip{margin:26px auto 18px;padding:12px 16px;background:#D8F3DF;color:var(--dark);border:1px solid var(--line);border-radius:14px;font-weight:700}.hero-strip a{text-decoration:underline;text-underline-offset:3px}.page-hero{padding:34px 0 22px}.eyebrow{display:inline-block;color:var(--green);font-weight:800;letter-spacing:.08em;font-size:13px;margin-bottom:8px}.page-hero h1,.home-cover h1{font-size:clamp(28px,4vw,32px);line-height:1.25;color:var(--ink);margin:0 0 12px}.lead{font-size:17px;color:var(--muted);max-width:780px;margin:0}.content-image{margin:20px 0 0;background:#FFFDF3;border:1px solid var(--line);border-radius:16px;min-height:160px;display:flex;align-items:center;justify-content:center;overflow:hidden}.content-image img{display:block;width:100%;height:170px;object-fit:contain;object-position:center}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;padding-bottom:46px}.article{background:var(--paper);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:clamp(22px,3vw,34px)}.article section+section{margin-top:30px;padding-top:26px;border-top:1px solid var(--line)}.article h2{margin:0 0 10px;color:var(--ink);font-size:22px;line-height:1.35}.article p{margin:0;color:var(--text);font-size:16px}.side-card{align-self:start;position:sticky;top:156px;background:var(--deep);border:1px solid var(--line);border-radius:16px;padding:20px}.side-card h2{font-size:17px;color:var(--dark);margin:0 0 10px}.side-card a{display:block;padding:10px 0;border-top:1px solid var(--line);font-weight:700}.side-card a:first-of-type{border-top:0}.home-grid-2,.home-grid-3{display:grid;gap:20px;margin-bottom:24px}.home-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.home-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.home-card,.wide-card,.home-cover{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}.home-card .media,.wide-card .media{height:170px;background:#FFFDF3;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line)}.home-grid-3 .media{height:155px}.home-card img,.wide-card img{width:100%;height:100%;object-fit:contain;object-position:center}.home-card .copy,.wide-card .copy{padding:20px}.home-card h2,.wide-card h2{font-size:21px;line-height:1.35;color:var(--ink);margin:0 0 8px}.home-card p,.wide-card p{margin:0 0 12px;color:var(--muted)}.more{font-weight:800;color:var(--green)}.home-cover{margin:24px 0;padding:18px;text-align:center}.banner-slot{min-height:190px;max-height:240px;background:#D8F3DF;border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.banner-slot img{width:100%;height:240px;object-fit:contain;object-position:center}.banner-fallback{padding:40px;color:var(--dark);font-size:28px;font-weight:900}.home-cover .eyebrow{margin-top:18px}.home-cover p{max-width:760px;margin:0 auto 16px;color:var(--muted)}.button-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.btn.secondary{background:#FFFDF3;color:var(--dark);border-color:var(--green)}.status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}.status{padding:16px;border-radius:14px;background:var(--deep);border:1px solid var(--line);color:var(--dark);font-weight:800;text-align:center}.app-feature{display:grid;grid-template-columns:300px 1fr;gap:24px;align-items:center}.app-feature .app-img{height:420px;background:#FFFDF3;border-radius:14px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line)}.app-feature .app-img img{width:100%;height:420px;object-fit:contain}.app-icon{width:64px;height:64px;object-fit:contain;margin-bottom:10px}.footer{background:var(--dark);color:#E4F3E6;padding:46px 0 calc(24px + env(safe-area-inset-bottom))}.footer-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:26px}.footer a{color:#E4F3E6}.footer h2{font-size:15px;color:#9DE0B3;margin:0 0 10px}.footer-grid>div:not(.footer-brand) a{display:block;padding:5px 0;font-size:14px}.footer-brand p{max-width:430px;color:#CFE7D5;font-size:14px}.footer-logo{display:flex;align-items:center;gap:10px}.footer-logo strong{display:block}.footer-logo small{display:block;color:#9DE0B3}.footer-bottom{border-top:1px solid rgba(228,243,230,.16);margin-top:28px;padding-top:18px;display:flex;justify-content:space-between;gap:16px;font-size:13px;color:#BFD7C5}.overlay{position:fixed;inset:0;background:rgba(15,61,36,.34);z-index:1100;opacity:0;transition:opacity .2s}.overlay.show{opacity:1}.basket,.search-panel{position:fixed;z-index:1200;background:#FFFDF3;border:1px solid var(--line);box-shadow:var(--shadow);visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-10px);transition:.2s ease}.basket.open,.search-panel.open{visibility:visible;pointer-events:auto;opacity:1;transform:translateY(0)}.basket{top:74px;left:max(16px,calc((100vw - 1200px)/2));width:min(500px,calc(100vw - 32px));max-height:calc(100vh - 98px);overflow:auto;border-radius:14px}.basket-head,.search-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--line)}.basket-brand{display:flex;align-items:center;gap:8px}.close-btn{min-height:44px;padding:0 14px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--dark);cursor:pointer}.basket-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding:18px}.basket-grid h2{font-size:14px;color:var(--green);margin:0 0 6px}.basket-grid a{display:block;padding:9px 0;border-top:1px solid var(--line)}.basket-grid b{display:block;color:var(--ink);font-size:14px}.basket-grid span{display:block;color:var(--muted);font-size:12px}.search-panel{top:74px;right:max(16px,calc((100vw - 1200px)/2));width:min(460px,calc(100vw - 32px));border-radius:14px;padding-bottom:16px}.search-panel>label{display:block;padding:14px 16px 8px;color:var(--muted);font-size:14px}.search-panel input{width:calc(100% - 32px);margin:0 16px 12px;min-height:46px;border:1px solid var(--line);border-radius:12px;padding:0 14px;background:#fff;color:var(--ink);outline:none}.search-panel input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(31,138,76,.12)}.search-links{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:0 16px}.search-links a{padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fff;font-weight:700}.panel-open{overflow:hidden}.mobile-nav{display:none}.menu-btn:hover,.app-btn:hover,.btn:hover,.close-btn:hover,.search-links a:hover,.side-card a:hover{filter:brightness(.98);transform:translateY(-1px)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(201,162,39,.55);outline-offset:3px}.faq-list details{border-top:1px solid var(--line);padding:18px 0}.faq-list details:first-child{border-top:0}.faq-list summary{cursor:pointer;font-weight:800;color:var(--ink)}.faq-list p{margin:10px 0 0}.policy-note{margin-top:20px;padding:16px;border-left:4px solid var(--gold);background:#FFFDF3;border-radius:12px;color:var(--muted)}
@media(max-width:900px){.article-grid{grid-template-columns:1fr}.side-card{position:static}.home-grid-3{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:2fr 1fr 1fr}.footer-grid>div:nth-child(4),.footer-grid>div:nth-child(5){margin-top:8px}.app-feature{grid-template-columns:230px 1fr}}
@media(max-width:640px){.shell{width:min(100% - 32px,1200px)}.fresh-tabs{display:none}.main-content{padding-top:73px;padding-bottom:62px}.vine,.vine-inner,.text-btn{height:11px;line-height:11px}.guatai,.guatai-inner{height:62px}.brand{min-width:0;max-width:45%}.brand img{max-width:120px;height:26px}.head-actions{gap:6px}.menu-btn,.app-btn{padding:0 12px;min-height:44px;font-size:14px}.basket{top:74px;left:16px;right:16px;width:auto;height:60vh;max-height:60vh}.basket-grid{grid-template-columns:1fr 1fr;gap:16px;padding:14px}.search-panel{top:74px;left:16px;right:16px;width:auto}.home-grid-2,.home-grid-3{grid-template-columns:1fr}.home-card .media,.home-grid-3 .media{height:155px}.banner-slot{min-height:170px}.banner-slot img{height:220px}.status-grid{grid-template-columns:1fr 1fr}.app-feature{grid-template-columns:1fr}.app-feature .app-img,.app-feature .app-img img{height:360px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.mobile-nav{position:fixed;left:0;right:0;bottom:0;z-index:1050;display:grid;grid-template-columns:repeat(5,1fr);min-height:50px;padding-bottom:env(safe-area-inset-bottom);background:#FFFDF3;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(--dark)}.mobile-nav a.active{background:var(--green);color:#F4FBF4}.overlay{z-index:1100}.page-hero{padding-top:28px}.content-image img{height:160px}.article{padding:22px}.article h2{font-size:20px}}