/* 知识库沿用品牌绿与留白，文章正文优先可读性。 */
.knowledge-nav-link{color:#334155;padding:8px 0;white-space:nowrap}.knowledge-nav-link:hover,.knowledge-nav-link[aria-current]{color:#20863c}#mobileMenu .knowledge-nav-link{display:block;font-size:16px;font-weight:600}
@media(min-width:768px) and (max-width:1200px){body>header nav.hidden.md\:flex{gap:15px;font-size:13px}body>header nav.hidden.md\:flex>*{margin-left:0!important}body>header a[title] img{max-width:205px;height:auto}body>header .boncin-utilities>a{display:none}}
@media(min-width:768px) and (max-width:1000px){body>header nav.hidden.md\:flex{display:none!important}body>header .md\:hidden{display:flex}body>header #mobileMenu{display:block}body>header #mobileMenu.hidden{display:none}}
.kh-body{margin:0;color:#183d36;background:#fff;font-family:'Plus Jakarta Sans',Arial,sans-serif}.kh-wrap{width:min(1140px,calc(100% - 48px));margin:auto}.kh-main h1,.kh-main h2,.kh-main h3{color:#173e35;font-weight:700;letter-spacing:-.035em}.kh-kicker{font-size:11px;font-weight:700;letter-spacing:.17em;color:#41854f;margin:0 0 20px}.kh-hub-hero{background:#f1f6f0;padding:72px 0 65px}.kh-hub-hero h1{font-size:clamp(36px,4.8vw,66px);line-height:1.08;margin:0 0 25px}.kh-hub-hero em{font-style:normal;color:#54865d}.kh-lead{color:#64796e;font-size:18px;line-height:1.8;max-width:720px}.kh-hub-content{padding-top:48px;padding-bottom:64px}.kh-section-label{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:24px}.kh-section-label h2{font-size:24px}.kh-section-label>span{color:#708276;font-size:12px}.kh-feature{display:grid;grid-template-columns:1.1fr 1fr;border:1px solid #e0e8dd;border-radius:16px;overflow:hidden;margin-bottom:56px;background:#fafcf8}.kh-feature-photo{display:block;min-height:350px}.kh-feature-photo img{width:100%;height:100%;object-fit:cover}.kh-feature-copy{padding:42px}.kh-feature h2{font-size:30px;line-height:1.25;margin-bottom:18px}.kh-feature p:not(.kh-kicker){color:#63786c;font-size:15px;line-height:1.8}.kh-meta{display:flex;gap:22px;flex-wrap:wrap;font-size:12px;color:#778478;margin:22px 0}.kh-text-link{display:inline-flex;gap:45px;border-bottom:1px solid #9bb59f;padding:10px 0;font-weight:700;color:#2c7040}.kh-topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:56px}.kh-topic-grid>a{position:relative;border-top:1px solid #b7caba;padding:23px 32px 28px 0}.kh-topic-grid span{font-size:12px;color:#65906d}.kh-topic-grid h3{font-size:22px;margin:16px 0 10px}.kh-topic-grid p{color:#657b6e;line-height:1.7;font-size:14px}.kh-topic-grid b{position:absolute;right:4px;top:25px}.kh-cta{background:#edf4e9;padding:36px;border-radius:12px;margin-top:40px}.kh-cta h2{font-size:28px;line-height:1.3;margin-bottom:14px}.kh-cta p{color:#5b7661;line-height:1.8}.kh-button{display:inline-flex;align-items:center;gap:30px;margin-top:22px;padding:14px 22px;border-radius:6px;background:#397b48;color:white!important;font-size:14px;font-weight:700;text-decoration:none!important}.kh-button:hover{background:#286137}.kh-breadcrumb{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:#75857a;padding:28px 0}.kh-article-heading{padding:30px 0 18px;max-width:850px}.kh-article-heading h1{font-size:clamp(34px,4.2vw,56px);line-height:1.12;margin-bottom:23px}.kh-article-image{margin:20px 0 46px}.kh-article-image img{width:100%;height:380px;object-fit:cover;border-radius:12px}.kh-article-image figcaption{font-size:12px;color:#78867b;margin-top:12px}.kh-reading-layout{display:grid;grid-template-columns:225px minmax(0,1fr);gap:70px;padding-bottom:70px}.kh-toc{align-self:start;position:sticky;top:125px;border-left:2px solid #dbe7d8;padding-left:20px}.kh-toc p{font-size:10px;font-weight:700;letter-spacing:.14em;margin-bottom:18px}.kh-toc a{display:block;font-size:13px;color:#637b69;padding:8px 0}.kh-toc a:hover{color:#225d32}.kh-prose{max-width:760px;font-size:16px;line-height:1.9;color:#506358}.kh-prose section{scroll-margin-top:125px;margin-top:42px}.kh-prose h2{font-size:28px;line-height:1.3;margin:0 0 20px}.kh-prose p{margin-bottom:18px}.kh-prose a{color:#286d3c;text-decoration:underline;text-underline-offset:3px}.kh-prose ul{padding-left:22px;list-style:disc;margin:18px 0}.kh-prose li{padding:4px 0}.kh-takeaway{padding:24px 28px;border-left:3px solid #76a165;background:#f3f7f0;border-radius:0 10px 10px 0}.kh-takeaway strong{color:#28593a}.kh-takeaway p{margin:8px 0 0}.kh-table-wrap{overflow-x:auto;margin:24px 0}.kh-prose table{width:100%;min-width:570px;border-collapse:collapse;font-size:14px;line-height:1.7}.kh-prose th,.kh-prose td{padding:16px;text-align:left;vertical-align:top;border:1px solid #dbe5d8}.kh-prose thead{background:#eef4e9}.kh-prose tbody th{width:110px;color:#2d603c}.kh-checklist{background:#f8faf6;padding:20px 25px;border-radius:8px}.kh-checklist p{border-bottom:1px solid #e1e9db;padding-bottom:12px;margin-bottom:12px}.kh-checklist p:last-child{border:0;margin:0;padding:0}.kh-prose details{border-bottom:1px solid #dce7d8;padding:18px 0}.kh-prose summary{cursor:pointer;color:#284f36;font-weight:700}.kh-prose details p{margin-top:14px}.kh-sources{border-top:1px solid #dde6d9;padding-top:25px;font-size:13px}.kh-sources h2{font-size:21px}.kh-footer{background:#102d2a;padding:44px 0;color:#c2d0c8}.kh-brand{font-size:22px;font-weight:800;color:#fff}.kh-footer p{margin:12px 0;font-size:14px}.kh-footer nav{display:flex;gap:25px;flex-wrap:wrap;margin:25px 0}.kh-footer nav a{font-size:13px}.kh-footer small{font-size:11px;color:#99b1a4}.kh-skip{position:absolute;left:12px;top:-80px;z-index:200;background:white;padding:12px}.kh-skip:focus{top:12px}.kh-main a:focus-visible,.kh-main summary:focus-visible{outline:2px solid #367743;outline-offset:5px}
@media(max-width:760px){.kh-wrap{width:calc(100% - 32px)}.kh-hub-hero{padding:45px 0}.kh-lead{font-size:16px}.kh-feature{grid-template-columns:1fr}.kh-feature-photo{min-height:0;aspect-ratio:1.7}.kh-feature-copy{padding:25px}.kh-feature h2{font-size:27px}.kh-section-label{align-items:start;flex-direction:column;gap:8px}.kh-topic-grid{grid-template-columns:1fr;gap:10px}.kh-topic-grid>a{padding-bottom:16px}.kh-topic-grid h3{margin-top:8px}.kh-reading-layout{grid-template-columns:1fr;gap:26px}.kh-toc{position:static}.kh-article-image img{height:230px}.kh-prose h2{font-size:25px}.kh-cta{padding:26px}.kh-cta h2{font-size:25px}.kh-prose{font-size:16px}.kh-meta{gap:10px}.kh-footer nav{gap:18px}}
.kh-prose,.kh-toc{min-width:0}.kh-prose{overflow-wrap:break-word}
@media(min-width:1001px){body>header>div:first-child{gap:20px}body>header nav.hidden.md\:flex{gap:20px;font-size:14px;white-space:nowrap}body>header nav.hidden.md\:flex>*{margin-left:0!important}body>header a[title] img{max-width:235px;height:auto}body>header .boncin-utilities{gap:12px}body>header .boncin-utilities>*{margin-left:0!important}body>header .boncin-utilities>a{white-space:nowrap;padding:12px 17px;font-size:13px}}
/* 列表式知识栏目：分类、搜索与独立文章入口。 */
.news-hero{position:relative;background:#102f2d;color:#fff;padding:52px 0;overflow:hidden;isolation:isolate}.news-hero:before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#102f2d 37%,#102f2d33 100%),url('/assets/images/optimized/inquiry-reference-clean-19ea0c04c3-1920.webp') right 42%/auto 145% no-repeat;opacity:.65}.news-hero h1{font-size:clamp(30px,3.5vw,46px);font-weight:750;line-height:1.2;margin:0 0 18px;letter-spacing:-.03em}.news-hero p{font-size:16px}.news-hero .kh-kicker{font-size:12px;color:#bcdbb0}.news-accent{display:block;width:45px;height:3px;background:#8ebd78;margin-top:25px}.news-strip{background:#f2f6f3}.news-strip span{display:inline-block;padding:20px 0 17px;border-bottom:3px solid #4d8c55;font-size:15px;font-weight:700}.news-layout{display:grid;grid-template-columns:225px minmax(0,1fr);gap:46px;padding-top:38px;padding-bottom:80px}.news-categories h2{font-size:19px;font-weight:700;margin-bottom:20px}.news-categories button{display:block;width:100%;text-align:left;padding:15px;border:1px solid #dce6de;border-radius:5px;background:white;color:#546d60;font-size:13px;margin-bottom:8px;cursor:pointer}.news-categories button[aria-pressed=true]{background:#153e33;color:white;border-color:#153e33}.news-categories button:hover{border-color:#49844f}.news-search{display:flex;gap:15px;align-items:center;border:1px solid #dce5dd;border-radius:5px;padding:17px 20px;color:#738879}.news-search input{border:0;background:transparent;width:100%;font:inherit;font-size:16px;outline:none;color:#234b35}.news-search:focus-within{outline:2px solid #508856;outline-offset:2px}#article-count{color:#7c8b80;font-size:12px;margin:23px 0}.news-row{display:grid;grid-template-columns:160px minmax(0,1fr) 25px;gap:24px;align-items:center;padding:22px 0;border-bottom:1px solid #dce6dc}.news-row[hidden]{display:none}.news-image img{width:160px;height:110px;border-radius:5px;object-fit:cover;background:#edf3ee}.news-row h2{font-size:22px;font-weight:700;line-height:1.35;color:#183e32;margin:3px 0 8px}.news-row h2 a:hover{color:#4b8852}.news-category{font-size:11px;color:#52865c}.news-excerpt{font-size:13px;line-height:1.6;color:#748477;margin-bottom:8px}.news-date{font-size:11px;color:#869187}.news-arrow{font-size:23px;align-self:start;margin-top:20px}.news-results{min-width:0}#article-empty{padding:35px 0;color:#61746a}.news-categories button:focus-visible,.news-row a:focus-visible{outline:2px solid #4b8753;outline-offset:3px}
@media(max-width:700px){.news-hero{padding:35px 0}.news-hero:before{opacity:.3}.news-layout{grid-template-columns:1fr;gap:22px;padding-top:26px}.news-categories{display:flex;flex-wrap:wrap;gap:7px}.news-categories h2{width:100%;margin-bottom:5px}.news-categories button{width:auto;padding:9px 12px;margin:0}.news-row{grid-template-columns:90px minmax(0,1fr) 16px;gap:12px;padding:20px 0;align-items:start}.news-image img{width:90px;height:83px}.news-row h2{font-size:17px}.news-excerpt{font-size:12px}.news-arrow{font-size:18px;margin-top:0}.news-date{font-size:10px}}