.gh-discovery{padding:42px 0 24px;color:#244d4f}.gh-kicker{font-size:13px;letter-spacing:.08em;color:#517e77;margin-bottom:16px}body[data-ui=home] .gh-discovery h1{font-size:48px;line-height:1.2;letter-spacing:-.04em;margin:0 0 18px;color:#183f42}.gh-lead{max-width:650px;font-size:17px;line-height:1.8;color:#526c6d;margin:0 0 18px}.gh-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}.gh-chips span{font-size:12px;padding:5px 10px;background:#e8f2eb;border-radius:5px;color:#386a57}.gh-tools{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.gh-tools>a{display:flex;flex-direction:column;background:#fffefa;border:1px solid #cdded6;border-radius:16px;padding:24px 20px;text-decoration:none;color:inherit;min-width:0;transition:border-color .15s,transform .15s}.gh-tools>a:hover{border-color:#3c8173;transform:translateY(-2px)}.gh-number{font-size:12px;font-weight:600;color:#4f8379}.gh-tools h2{font-size:20px;line-height:1.5;margin:18px 0 8px;color:#204b4e}.gh-tools p{font-size:14px;line-height:1.8;margin:0 0 22px;color:#677e7e}.gh-tools b{margin-top:auto;font-size:14px;color:#287a66}.gh-more{display:flex;justify-content:space-between;gap:12px;margin-top:22px;font-size:14px;flex-wrap:wrap}.gh-more a{color:#287563;text-decoration:none}.gh-scope{font-size:12px;color:#758a87;margin:20px 0 0}.gh-featured{margin:0 0 28px;padding:20px 0}.gh-featured h2{font-size:18px;margin:0 0 12px}.gh-featured .gh-tools{grid-template-columns:repeat(4,minmax(0,1fr))}.gh-featured .gh-tools>a{padding:16px}.gh-featured .gh-tools h3{margin:0 0 8px;font-size:17px}.gh-featured .gh-tools p{margin:0;font-size:13px}.gh-tools>a:focus-visible{outline:3px solid #337c71;outline-offset:3px}@media(max-width:1000px){.gh-tools,.gh-featured .gh-tools{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.gh-discovery{padding-top:24px}body[data-ui=home] .gh-discovery h1{font-size:34px}.gh-lead{font-size:15px}.gh-chips{gap:5px;margin-bottom:18px}.gh-chips span{font-size:11px;padding:4px 7px}.gh-tools{gap:10px}.gh-tools>a{padding:18px 14px;border-radius:12px}.gh-tools h2{font-size:18px;margin-top:12px}.gh-tools p{font-size:13px;margin-bottom:16px}.gh-more{font-size:13px}}@media(prefers-reduced-motion:reduce){.gh-tools>a{transition:none}}
/* 首页统一边界：工具、邀请、估价共用整栏，规则与套餐按需展开。 */
body[data-ui=home]>header.site-header .site-header-inner{max-width:920px;padding-left:24px;padding-right:24px}
body[data-ui=home] .gh-discovery{padding:16px 0 20px}
body[data-ui=home] .gh-kicker{margin-bottom:8px;font-size:13px;letter-spacing:0}
body[data-ui=home] .gh-title-row{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:10px 20px;margin-bottom:24px}
body[data-ui=home] .gh-discovery h1{font-size:32px;line-height:1.3;letter-spacing:-.02em;margin:0}
body[data-ui=home] .gh-free{font-size:13px;color:#51766b;white-space:nowrap}
body[data-ui=home] .gh-tools>a{padding:20px 18px;border-radius:12px}
body[data-ui=home] .gh-tools h2{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:19px;line-height:1.5;margin:0 0 8px}
body[data-ui=home] .gh-tools h2 span{font-size:16px;color:#608b7e;font-weight:400}
body[data-ui=home] .gh-tools p{font-size:13px;line-height:1.7;margin:0}
body[data-ui=home] .gh-more{margin-top:16px;font-size:13px}
body[data-ui=home] .home-invite{margin:0 0 28px;padding:16px 20px;border-radius:12px;gap:14px}
body[data-ui=home] .home-invite strong{font-size:17px;font-weight:600}
body[data-ui=home] .home-invite strong b{font-size:24px;color:#236957;padding:0 3px}
body[data-ui=home] .home-invite p{font-size:13px;margin:3px 0 0}
body[data-ui=home] #estimate-entry{max-width:none;width:100%;box-sizing:border-box;margin:0;padding:24px 0 0!important;border-top:1px solid var(--line)}
body[data-ui=home] .home-estimate-heading{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:8px}
body[data-ui=home] #estimateTitle{font-size:23px;margin:0;line-height:1.4}
body[data-ui=home] .home-estimate-heading span{font-size:13px;color:#51766b}
body[data-ui=home] #estimate-entry .hsub{font-size:14px;margin:0 0 16px}
body[data-ui=home] #estimate-entry .home-link-form{max-width:none;width:100%;margin:0}
body[data-ui=home] .home-estimate-links{display:flex;flex-wrap:wrap;gap:12px 22px;margin:14px 0;font-size:13px}
body[data-ui=home] .home-estimate-links a{color:#327589;text-decoration:none}
body[data-ui=home] .home-help{font-size:13px;color:var(--muted);margin-bottom:20px}
body[data-ui=home] .home-help summary{cursor:pointer;width:fit-content}
body[data-ui=home] .home-help p{line-height:1.8;margin:10px 0;max-width:760px}
body[data-ui=home] .home-packages{border-top:1px solid var(--line);padding:16px 0 0;font-size:14px}
body[data-ui=home] .home-packages>summary{cursor:pointer;color:var(--hd);font-weight:600}
body[data-ui=home] .home-packages>summary span{font-size:12px;font-weight:400;color:var(--muted);margin-left:14px}
body[data-ui=home] .home-packages .offer-shelf{margin:18px 0 0}
@media(max-width:600px){
 body[data-ui=home]>header.site-header .site-header-inner{padding-left:18px;padding-right:18px}
 body[data-ui=home] .gh-discovery{padding-top:10px}
 body[data-ui=home] .gh-title-row{margin-bottom:18px;gap:8px}
 body[data-ui=home] .gh-discovery h1{font-size:25px}
 body[data-ui=home] .gh-tools>a{padding:16px 12px}
 body[data-ui=home] .gh-tools h2{font-size:17px;gap:4px;margin-bottom:6px}
 body[data-ui=home] .gh-tools p{font-size:12px}
 body[data-ui=home] .home-invite{padding:14px 16px;margin-bottom:22px}
 body[data-ui=home] .home-invite strong{font-size:16px}
 body[data-ui=home] .home-invite button{padding:10px 14px}
 body[data-ui=home] #estimate-entry{padding-top:20px!important}
 body[data-ui=home] .home-estimate-heading{gap:7px 14px}
 body[data-ui=home] #estimateTitle{font-size:21px}
 body[data-ui=home] .home-packages>summary span{display:block;margin:6px 0 0 16px}
}

/* 只收紧首页视觉，保留四工具直达与现有业务结构。 */
body[data-ui=home]{background:var(--bg)}
body[data-ui=home] .gh-tools>a{transition:border-color .15s,background-color .15s}
body[data-ui=home] .gh-tools>a:hover{transform:none;background:#f3f7f2;border-color:#8cb6aa}