*{box-sizing:border-box}html{scroll-behavior:auto}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;font-weight:400;line-height:1.75}h1,h2,h3,strong,b{font-weight:600}h1,h2,h3,p,figure{margin:0}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:4px}button,input{font:inherit}img{display:block;max-width:100%;height:auto}.shell{width:min(1184px,calc(100% - 48px));margin-inline:auto}a:focus-visible,.table-scroll:focus-visible{outline:2px solid currentColor;outline-offset:4px}.skip-link{position:absolute;left:16px;top:-80px;z-index:100;padding:12px;background:#fff;color:#111}.skip-link:focus{top:12px}.site-header nav,.footer-links{display:flex;flex-wrap:wrap;gap:24px}.brand{display:inline-flex;align-items:center;gap:9px;font-size:19px;font-weight:600;white-space:nowrap}.brand-mark{width:18px;height:18px;display:inline-block;border:1px solid currentColor;border-radius:5px;position:relative}.brand-mark:after{content:"";position:absolute;inset:4px;border:1px solid currentColor;border-radius:2px}.brand-sub{font-size:12px;font-weight:400}.small-label,.entry-meta,.category-number,figcaption,time{font-size:12px;line-height:1.6}.small-label{letter-spacing:.04em}.button{min-height:46px;display:inline-flex;justify-content:center;align-items:center;padding:11px 22px;border-radius:999px;font-weight:600;font-size:16px}.button:hover{text-decoration:none}.hero-copy h1{font-size:clamp(34px,4.5vw,60px);line-height:1.25;letter-spacing:-.025em;text-wrap:balance}.hero-intro{font-size:16px;max-width:650px;margin:22px 0 28px}.hero-photo{min-width:0}.hero-photo img{width:100%;object-fit:cover}.hero-photo figcaption{padding-top:9px}.category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.category-block{display:block;padding:26px}.category-block:hover{text-decoration:none}.category-block h2{font-size:21px;line-height:1.5;margin:20px 0 8px}.category-block h2 span{float:right}.category-lead{margin-bottom:6px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}.section-heading h2{font-size:30px;line-height:1.4;margin-top:5px}.article-card{min-width:0}.article-card h3{font-size:21px;line-height:1.6;margin:12px 0}.article-card>p{font-size:16px;margin-bottom:18px}.entry-meta{display:flex;gap:16px;flex-wrap:wrap}.text-link{display:inline-flex;min-height:36px;align-items:center;gap:8px;text-decoration:underline;text-underline-offset:5px}.equipment-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.equipment-card{min-width:0;overflow:hidden}.equipment-card figure img{width:100%;height:230px;object-fit:cover}.equipment-card figcaption{padding:9px 24px}.equipment-copy{padding:20px 26px 28px}.equipment-copy h3{font-size:22px;line-height:1.55;margin:10px 0}.equipment-copy p{margin-bottom:20px}.page-main{padding-top:40px;padding-bottom:88px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:9px;font-size:12px;line-height:1.8;margin-bottom:38px;overflow-wrap:anywhere}.page-heading{margin-bottom:46px;max-width:800px}.page-heading h1{font-size:40px;line-height:1.35;margin:12px 0 18px}.page-heading>p:last-child{max-width:720px}.detail-heading{max-width:900px;margin-bottom:44px}.detail-heading h1{font-size:clamp(28px,3.2vw,40px);line-height:1.45;margin:12px 0 20px;overflow-wrap:anywhere}.introduction{font-size:16px;line-height:1.9;margin-bottom:18px}.reading-layout{display:grid;grid-template-columns:minmax(0,1fr) 208px;gap:64px;align-items:start}.reading-article{min-width:0;width:100%}.prose{font-size:16px;line-height:1.9;overflow-wrap:anywhere}.prose h2{font-size:25px;line-height:1.55;margin:44px 0 18px;scroll-margin-top:24px}.prose h2:first-child{margin-top:0}.prose p{margin:0 0 18px}.prose a{text-decoration:underline;text-underline-offset:4px}.prose figure{margin:30px 0}.prose figure img{max-width:100%;width:auto;margin-inline:auto;border-radius:8px}.prose figcaption{margin-top:10px;text-align:center}.table-scroll{overflow-x:auto;max-width:100%;margin:26px 0;border-radius:8px}table{border-collapse:collapse;width:100%;min-width:530px;font-size:16px}th,td{text-align:left;vertical-align:top;padding:13px 16px;font-weight:400}th{font-weight:600}.toc{position:sticky;top:24px;padding-left:20px}.toc>p{font-size:12px;font-weight:600;margin-bottom:12px}.toc nav{display:grid;gap:12px}.toc a{font-size:12px;line-height:1.7}.article-end{display:flex;justify-content:space-between;gap:24px;margin-top:44px;padding-top:20px;font-size:14px}.pagination{display:flex;justify-content:center;gap:24px;margin-top:36px}.about-copy{max-width:820px}.error-page{min-height:60vh;display:flex;flex-direction:column;align-items:start;justify-content:center;gap:20px}.error-number{font-size:60px;line-height:1;font-weight:600}.error-page h1{font-size:32px}.site-footer{margin-top:64px}.footer-row{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}.footer-bottom{font-size:12px}.empty-state{padding:32px 0}.latest-section,.equipment-section{margin-top:76px}.equipment-section{padding-bottom:24px}.related-reading{padding-top:18px}.category-section{margin-top:58px}
@media(max-width:760px){.shell{width:calc(100% - 40px)}.brand{font-size:17px}.brand-sub{font-size:12px}.site-header nav{gap:18px;font-size:14px}.header-about{display:none}.hero-copy h1{font-size:34px;line-height:1.35}.hero-intro{margin:18px 0 24px}.category-grid,.equipment-grid{grid-template-columns:1fr}.section-heading h2{font-size:25px}.section-heading>a{font-size:14px;white-space:nowrap}.article-card h3{font-size:20px}.equipment-card figure img{height:auto;max-height:320px}.reading-layout{display:flex;flex-direction:column;gap:28px}.toc{order:-1;position:static;width:100%;padding:16px}.toc nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 16px}.reading-article{width:100%;min-width:0}.detail-heading{margin-bottom:26px}.detail-heading h1{font-size:28px;line-height:1.5}.prose h2{font-size:23px}.page-main{padding-top:28px;padding-bottom:56px}.page-heading h1{font-size:32px}.page-heading{margin-bottom:32px}.breadcrumbs{margin-bottom:26px}.latest-section,.equipment-section{margin-top:52px}.category-section{margin-top:38px}.site-footer{margin-top:48px}.section-heading{align-items:center}.hero-photo img{height:auto}.equipment-copy{padding:18px 20px 24px}}
body{color:#202020}.primary{color:#fff}.small-label,.entry-meta,.category-number,figcaption,time,.brand-sub{color:#595959}.article-card>p,.equipment-copy p,.introduction,.page-heading>p:last-child{color:#4f4f4f}.toc{border-left:1px solid #cbc9c6}.toc a,.breadcrumbs{color:#505050}.table-scroll{border:1px solid #cbc9c6}th{background:#efeeec}td{border-top:1px solid #dedbd8}.article-end{border-top:1px solid #cbc9c6}.site-footer{border-top:1px solid #cbc9c6;padding:50px 0 24px}.footer-statement{font-size:30px;line-height:1.45}.footer-bottom{margin-top:30px;color:#595959}.category-lead{font-size:16px;font-weight:600}.header-note{font-size:12px;color:#595959}.hero-copy .small-label{margin-bottom:12px}.prose figure img{border-radius:4px}.error-page .button{border:1px solid currentColor}
body{background:#f3f2f1}.primary{background:#b45309}.workbench-header{display:flex;align-items:center;gap:34px;min-height:82px}.workbench-header nav{margin-left:auto}.site-header{border-bottom:1px solid #cac6c3}.brand-mark{border-radius:1px}.brand-mark:after{border-radius:0}.workbench-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:58px;align-items:center;padding-top:72px;padding-bottom:16px}.workbench-hero h1{font-size:clamp(36px,4.1vw,56px);line-height:1.3;letter-spacing:-.015em}.service-board{background:#272321;color:#fff;border:1px solid #cac6c3;border-radius:12px;overflow:hidden;box-shadow:0 18px 35px #00000014}.board-bar{background:#fff;color:#494440;padding:10px 16px;display:flex;justify-content:space-between;gap:16px;font-size:12px}.service-board .hero-photo{padding:16px}.service-board .hero-photo img{height:245px;border-radius:4px}.service-board figcaption{color:#dfdbd8}.board-checks{padding:0 18px 20px;display:grid;gap:10px;font-size:14px;color:#f3f2f1}.board-checks span{border-top:1px solid #5b5450;padding-top:10px}.category-grid{gap:0;border:1px solid #cac6c3;border-radius:8px;overflow:hidden}.category-block{border-right:1px solid #cac6c3;padding:26px}.category-block:last-child{border-right:0}.category-number{font-family:ui-monospace,Consolas,monospace}.category-block>p:last-child{margin-top:7px;color:#595959}.article-list{border-top:1px solid #cac6c3}.article-card{display:grid;grid-template-columns:150px minmax(0,1fr) 110px;gap:10px 32px;padding:30px 0;border-bottom:1px solid #cac6c3}.article-card .entry-meta{display:block;grid-row:1/3}.article-card time{display:block;margin-top:8px}.article-card h3{margin:0;font-size:24px}.article-card>p{grid-column:2;margin:0}.article-card>.text-link{grid-column:3;grid-row:1/3;font-size:14px}.equipment-card{background:#fff;border:1px solid #cac6c3;border-radius:8px}.workbench-footer{display:grid;grid-template-columns:1fr 230px;gap:40px}.workbench-footer .footer-statement{max-width:520px;margin-top:12px}.workbench-footer .footer-links{display:grid;grid-template-columns:1fr 1fr;align-content:start;gap:14px;font-size:16px}.workbench-footer .footer-bottom{grid-column:1/-1;display:flex;justify-content:space-between;border-top:1px solid #cac6c3;padding-top:20px}
@media(max-width:760px){.workbench-header{flex-wrap:wrap;gap:14px;padding:20px 0}.workbench-header nav{margin:0;flex-basis:100%;gap:22px}.header-note{display:none}.workbench-hero{display:block;padding-top:38px}.workbench-hero h1{font-size:35px}.service-board{margin-top:32px}.service-board .hero-photo img{height:auto}.category-grid{display:block}.category-block{border-right:0;border-bottom:1px solid #cac6c3}.category-block:last-child{border-bottom:0}.category-block h2{margin-top:9px}.article-card{display:block;padding:24px 0}.article-card .entry-meta{display:flex;gap:18px}.article-card time{margin-top:0}.article-card h3{font-size:22px;margin:12px 0}.article-card>p{margin-bottom:14px}.workbench-footer{display:block}.workbench-footer .footer-links{margin-top:32px}.workbench-footer .footer-statement{font-size:26px}.workbench-footer .footer-bottom{gap:18px}}