/* 视觉豁免:官网自有纸色、衬线、墨阶体系(2026-10-22 定) */
.solution-row{display:grid;grid-template-columns:1fr 1.4fr 30px;gap:32px;align-items:start;padding:28px 0;border-bottom:1px solid var(--line);text-decoration:none}
.solution-row h2{font-size:23px;font-weight:500;margin:0}.solution-row p{margin:0;color:var(--muted);line-height:1.9}.solution-row:hover h2{text-decoration:underline;text-underline-offset:6px}
/* service pages kept in their earlier markup: same column edge as .wrap (max-width 1376px, 64/40/28/22px gutters) */
.service-legacy .container,.service-legacy .a-case-article{width:auto;max-width:1376px;margin-left:auto;margin-right:auto;padding-left:64px;padding-right:64px}
@media(max-width:1100px){.service-legacy .container,.service-legacy .a-case-article{padding-left:40px;padding-right:40px}}
@media(max-width:800px){.service-legacy .container,.service-legacy .a-case-article{padding-left:28px;padding-right:28px}}
@media(max-width:420px){.service-legacy .container,.service-legacy .a-case-article{padding-left:22px;padding-right:22px}}
.service-legacy{font-size:16px;line-height:1.9}.service-legacy .mast{padding:72px 0 44px}.service-legacy h1{font-size:clamp(34px,5vw,62px);line-height:1.3;font-weight:400;margin:18px 0 24px}.service-legacy h2{font-size:clamp(25px,3vw,36px);line-height:1.5;font-weight:400}:where(.service-legacy) h3{font-size:21px;font-weight:500}.service-legacy .eyebrow{font-size:12px;color:var(--muted)}.service-legacy .lead{max-width:40em;font-size:18px;color:var(--muted)}.service-legacy .audience-line{margin-top:16px;font-size:14px;color:var(--muted)}.service-legacy .section-nav{border-bottom:1px solid var(--line)}.service-legacy .section-nav .container{display:flex;flex-wrap:wrap;gap:8px 24px;padding-top:16px;padding-bottom:16px}.service-legacy .section-nav a{font-size:13px;text-decoration:none}.service-legacy .service-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:56px}.service-legacy .section-toc{display:flex;flex-direction:column;gap:16px;align-self:start;position:sticky;top:100px;font-size:13px}.service-legacy .service-section{padding:32px 0;border-bottom:1px solid var(--line)}.service-legacy .definition-list{margin:32px 0}.service-legacy .definition-list>div{display:grid;grid-template-columns:150px minmax(0,1fr);gap:28px;padding:20px 0;border-top:1px solid var(--line)}.service-legacy dt{font-weight:500}.service-legacy dd{margin:0;color:var(--muted)}.service-legacy .section-intro{max-width:850px}.service-legacy .section-actions,.service-legacy .related-links{display:flex;flex-wrap:wrap;gap:16px 32px}.service-legacy .related{padding-top:48px;padding-bottom:48px}.service-legacy svg{width:20px;height:20px;margin-left:10px;vertical-align:middle}.service-legacy .contact-band{background:var(--tint,#efefe8);padding:48px 0}.service-legacy .contact-band>.container{display:flex;justify-content:space-between;align-items:center;gap:32px}.service-legacy .contact-band h2{margin-top:0}.service-legacy .contact-band .mail{overflow-wrap:anywhere}.service-legacy img{max-width:100%;height:auto}.service-legacy table{border-collapse:collapse;width:100%;font-size:14px}.service-legacy th,.service-legacy td{padding:12px 16px;border:1px solid var(--line);text-align:left;vertical-align:top}.service-legacy .narrow-section,.service-legacy .article-body{max-width:850px;margin:auto}.service-legacy .section{padding-top:48px;padding-bottom:48px}.service-legacy a{overflow-wrap:anywhere}.service-legacy .case-grid,.service-legacy .audience-products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.service-legacy article{min-width:0}.service-legacy .case-card,.service-legacy .audience-product{border-top:1px solid var(--line);padding:24px 0}.service-legacy .article-main{max-width:850px;margin:auto;padding-bottom:60px}
@media(max-width:800px){.service-legacy .service-layout{grid-template-columns:1fr;gap:10px}.service-legacy .section-toc{position:static;border-bottom:1px solid var(--line);padding-bottom:24px}.service-legacy .definition-list>div{grid-template-columns:1fr;gap:6px}.service-legacy .lead{font-size:16px}.service-legacy .contact-band>.container{display:block}.service-legacy .contact-band .button{margin-top:24px}.solution-row{grid-template-columns:1fr 30px;gap:12px}.solution-row p{grid-row:2;grid-column:1}.solution-row>span{grid-row:1;grid-column:2}.service-legacy .case-grid,.service-legacy .audience-products{grid-template-columns:1fr}}

/* long-form reading pages (/about/ecosystem/, /research/ articles): page-toc.js builds the numbered contents,
   so the earlier bullet list and the mobile "本篇内容" panel are not shown; the text starts at the column edge */
.service-legacy .reading-toc,.service-legacy .mobile-reading-toc{display:none}
.service-legacy .reading-layout{display:block;padding-top:24px;padding-bottom:48px}
.service-legacy .prose{max-width:40em;margin:0}
.service-legacy .prose h2{margin-top:48px;margin-bottom:16px}
.service-legacy .prose p+p,.service-legacy .prose table+p{margin-top:16px}
.service-legacy .prose table{display:table;width:100%;max-width:none;margin:24px 0;font-size:15px}
.service-legacy .prose th{font-weight:500;background:#fff}

/* /about/ecosystem/: four networks as cards, the letter band, dated updates as date | title | source rows */
.ecosystem-diagram{display:grid;gap:28px}
.ecosystem-center span{display:block;font:600 clamp(24px,2.4vw,30px)/1.3 var(--serif)}
.ecosystem-center p{margin-top:8px;color:var(--muted)}
.network-track{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.network-track>a{display:flex;flex-direction:column;gap:10px;border-top:1px solid #999e91;padding-top:20px;text-decoration:none}
.network-track b{font-size:13px;font-weight:400;color:var(--muted);font-variant-numeric:tabular-nums}
.network-track h3{font-family:var(--serif);font-size:23px;font-weight:600}
.network-track p{font-size:15px;color:var(--muted)}
.network-track span{margin-top:auto;padding-top:8px;font-size:14px}
.network-track>a:hover h3{text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:1px}
.network-return{font-size:14px;color:var(--muted)}
.service-legacy .split-copy{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:56px;align-items:start}
.split-copy p{max-width:40em;color:var(--muted)}.split-copy p+p{margin-top:12px}.split-copy .text-link{margin-top:24px}
.news-list{border-bottom:1px solid var(--line)}
.news-list>a{display:grid;grid-template-columns:110px minmax(0,1fr) auto;gap:24px;align-items:baseline;padding:22px 0;border-top:1px solid var(--line);text-decoration:none}
.news-list time{font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.news-list h3{font-size:18px;font-weight:500}.news-list p{margin-top:6px;max-width:40em;font-size:15px;color:var(--muted)}
.news-list .news-source{font-size:14px;white-space:nowrap}
.news-list>a:hover h3{text-decoration:underline;text-underline-offset:5px}

/* /medical/hospital/ and /medical/regulator/: block spacing, disclosure rows, product cards like /clinical/ */
.service-legacy .a-solution-outcomes{padding-top:56px;padding-bottom:24px}
.service-legacy .x-section{padding-top:48px;padding-bottom:56px}
.service-legacy .x-section>.text-link{margin-top:28px}
.service-legacy .audience-offers{padding-top:56px;padding-bottom:56px;border-top:1px solid var(--line)}
.service-legacy .audience-offers h2{margin-bottom:24px}
.service-legacy .cooperation-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px}
.service-legacy details>summary{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:17px;font-weight:500;cursor:pointer;list-style:none}
.service-legacy details>summary::-webkit-details-marker{display:none}
.service-legacy details>summary::after{content:"+";font-weight:400;color:var(--muted)}
.service-legacy details[open]>summary::after{content:"−"}
.service-legacy details>p{max-width:40em;margin-top:16px;color:var(--muted)}
.service-legacy details>.text-link{margin:16px 0 8px}
.service-legacy .a-evidence-detail{margin-top:32px}
.service-legacy .a-evidence-detail .definition-list{margin:8px 0 16px}
.service-legacy .article-grid{margin-top:8px}
.service-legacy .article-card>.text-link{margin-top:20px}
@media(max-width:800px){.network-track,.service-legacy .split-copy,.service-legacy .cooperation-options{grid-template-columns:1fr;gap:24px}.news-list>a{grid-template-columns:1fr auto;gap:4px 16px}.news-list>a>div{grid-column:1/-1;grid-row:2}}

/* project-practice pages */
.a-hero.container{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:48px;align-items:end;padding-top:72px;padding-bottom:40px}
.a-hero h1{margin:0;font:400 clamp(36px,4.4vw,60px)/1.2 var(--serif);letter-spacing:-.03em}
.a-hero h1 .ph{display:inline-block}
.a-hero-copy p{margin:0;font-size:18px;line-height:1.8;color:var(--muted);max-width:30em}
.a-label{display:block;font-size:12px;letter-spacing:.04em;color:var(--muted);margin-bottom:12px}
.a-section{padding-top:72px;padding-bottom:72px;border-top:1px solid var(--line)}
.a-case-article h2,.a-section h2,.a-case-text h2{margin:0 0 16px;font:400 clamp(26px,2.6vw,36px)/1.3 var(--serif);letter-spacing:-.02em}
.a-case-article *+h2{margin-top:56px}
.a-case-article p,.a-section p,.a-case-text p{max-width:40em;font-size:16px;line-height:1.9;color:#4c4f47}
.a-case-article p+p{margin-top:16px}
.a-case-meta{display:flex;flex-wrap:wrap;gap:4px 24px;font-size:13px;line-height:1.6;color:var(--muted);margin-top:12px;margin-bottom:20px}
.a-case-meta time,.a-case-status{white-space:nowrap}
.a-case-article{padding-top:48px;padding-bottom:24px}
.a-case-stages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:28px 0 48px;padding:0}
.a-case-stages>section{padding:24px;border:1px solid var(--line);border-radius:12px;background:#fff}
.a-case-stages span{display:block;font-size:12px;line-height:1.6;color:var(--muted);font-variant-numeric:tabular-nums}
.a-case-stages h3{margin:10px 0 8px;font-size:18px}
.a-case-stages p{margin:0;font-size:14px;line-height:1.8}
.a-case-article .source-line{margin-top:24px;font-size:13px;color:var(--muted)}
/* /cases/: every case has the same parts; the flow reads left to right */
.a-case-list{padding-top:16px;padding-bottom:72px}
.a-case-item{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:48px;align-items:center;padding:56px 0;border-top:1px solid var(--line)}
.a-case-text h2 a:hover{text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:1px}
.a-case-text .a-case-status{margin:12px 0 24px;font-size:13px;color:var(--muted)}
.a-case-flow{padding:24px;border:1px solid var(--line);border-radius:12px;background:#fff}
.a-case-flow span{display:block;font-size:12px;color:var(--muted);margin-bottom:14px}
.a-case-flow ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px 0;list-style:none;margin:0;padding:0;font-size:16px;font-weight:500}
.a-case-flow li+li::before{content:"→";margin:0 12px;font-weight:400;color:var(--muted)}
.a-bottom-links{display:grid;gap:0;margin-top:40px;border-top:1px solid var(--line)}
.a-bottom-links a{display:flex;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line);text-decoration:none}
.a-bottom-links a::after{content:"↗";color:var(--muted)}
.a-bottom-links a:hover{color:var(--accent)}
@media (max-width:900px){.a-hero.container{grid-template-columns:1fr;gap:20px}.a-case-item{grid-template-columns:1fr;gap:28px}}
@media (max-width:767px){.a-case-stages{grid-template-columns:1fr}}

/* /research/: the four-generation table becomes one card per generation on narrow screens */
@media (max-width:800px){
.gen-table,.gen-table tbody,.gen-table tr,.gen-table td{display:block;width:auto}
.gen-table{overflow:visible}
.gen-table thead{display:none}
.gen-table tr{padding:18px 0;border-top:1px solid var(--line)}
.gen-table tr:last-child{border-bottom:1px solid var(--line)}
.prose .gen-table td{padding:4px 0;border:0}
.gen-table td:first-child{font-weight:600;font-size:16px;padding-bottom:8px}
.gen-table td+td::before{content:attr(data-label);display:block;font-size:12px;color:var(--muted)}
}