/* Reference art direction: blue industry portal, compact white panels, clear utility. */
:root{--blue:#0678ff;--blue-dark:#005ee5;--ink:#091b48;--muted:#78869f;--line:#e5edf9;--radius:10px;--shadow:0 3px 14px #2d78c508}
body{background:linear-gradient(155deg,#dceeff 0,#edf6ff 400px,#f1f7ff 100%);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",sans-serif;line-height:1.6}
.wrap{max-width:1280px;padding-left:24px;padding-right:24px}.icon{display:inline-block;width:24px;height:24px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}
.topline{background:transparent;border:0;color:#375d91;font-size:11px}.topline .wrap{padding-top:10px;padding-bottom:10px}.site-header{max-width:1280px;margin:0 auto;border-radius:12px 12px 0 0;background:#fff;border-bottom:1px solid #e4edfb;box-shadow:none;backdrop-filter:none}
.header-main{min-height:72px;gap:18px}.brand{gap:8px}.brand img{width:44px;height:44px}.brand strong{font-size:27px;letter-spacing:.02em;line-height:1.35}.brand small{font-size:8px;color:#7895b8;letter-spacing:.05em;margin-top:2px}.nav{gap:21px;font-size:12px;font-weight:700}.nav a{padding:25px 0 22px;border-bottom-width:2px}.account{gap:9px}.account .btn{font-size:11px;border-radius:5px;padding:7px 11px}.vip-link{padding:5px 9px;border-radius:16px;background:#fff3df;color:#e18a16;font-size:10px}.request-link{padding:5px 10px;border:1px solid #cfe1ff;border-radius:16px;color:var(--blue);font-size:10px}.btn{border-radius:5px;padding:9px 19px;box-shadow:none;font-size:13px}.btn.small{padding:5px 13px;font-size:11px}.btn.ghost{border-color:#b7d2fd}.btn:hover{transform:none}.site-main{max-width:1280px;margin:auto}.hero{border:0;background:radial-gradient(ellipse at 22% 15%,#eef8ff 0,transparent 55%),linear-gradient(116deg,#d8edff,#e6f3ff 48%,#d3e7ff);overflow:hidden}.hero:before{width:300px;height:300px;border:20px solid #b8dcff35;left:-175px;top:65px;transform:rotate(45deg);border-radius:35px;pointer-events:none}.hero-search{width:620px;max-width:70%;margin:0 auto;border-radius:7px;position:relative;z-index:3;top:0;padding:3px;box-shadow:0 3px 12px #217ae719;min-height:43px}.hero-search>.icon{width:19px;height:19px;color:#819dcc;margin-left:10px}.hero-search input{padding:7px 4px;font-size:11px;color:#5b7195}.hero-search .btn{padding:7px 28px;font-size:12px}.reference-hero>.wrap{padding-top:0;padding-bottom:16px}.hero-inner{display:block;position:relative;min-height:270px;padding:46px 0 35px;gap:0}.hero-copy{max-width:78%;z-index:2}.hero h1{font-size:35px;line-height:1.45;letter-spacing:-.035em;margin:0 0 10px;white-space:nowrap;font-weight:900}.hero-copy>.hero-subtitle{font-size:20px;max-width:none;line-height:1.6;color:#132b55;margin:0 0 8px}.hero-copy>.hero-value{font-size:12px;max-width:690px;color:#5d7d9f;margin:0}.hero-metrics{display:flex;gap:26px;margin-top:30px;position:relative;z-index:2;align-items:center}.hero-metrics>a{display:flex;align-items:center;gap:9px;flex-shrink:0}.hero-metrics strong{display:block;font-size:14px;font-weight:800;color:#0f2956;line-height:1.4}.hero-metrics small{display:block;font-size:10px;color:#7390b0;line-height:1.7}.metric-icon{display:flex;align-items:center;justify-content:center;color:#00a7b4}.metric-icon .icon{width:27px;height:27px;stroke-width:2}.hero-visual{position:absolute;width:360px;height:270px;right:-8px;top:4px;z-index:1;pointer-events:none}.hero-visual img{width:100%;height:100%;object-fit:contain;max-width:none;filter:drop-shadow(0 12px 15px #3b83db22);animation:none}.visual-caption{font-size:10px;color:#255793;letter-spacing:.05em;white-space:nowrap;position:absolute;bottom:-2px;left:0;right:0;margin:0;font-weight:700}.portal-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:9px;margin:0}.portal{padding:15px 9px;min-height:74px;gap:9px;border:1px solid #f3f8ff;border-radius:9px;background:linear-gradient(130deg,#fff,#f9fcff);box-shadow:0 2px 12px #d3e5f342;min-width:0;transition:box-shadow .16s,border-color .16s}.portal:hover{border-color:#bedcff;box-shadow:0 4px 16px #2582df12}.portal-icon{width:36px;height:38px;border-radius:8px;background:#e8f3ff;color:#0685ff}.portal-icon .icon{width:25px;height:25px}.portal strong{font-size:12px}.portal small{font-size:8px;letter-spacing:0;color:#7c8da7;white-space:nowrap}.portal.software .portal-icon{color:#8540ff;background:#f2e9ff}.portal.service .portal-icon{color:#7241f7;background:#ede7ff}.portal.article .portal-icon{color:#00a17f;background:#e6f7f1}.portal.solution .portal-icon,.portal.company .portal-icon{color:#05a7b5;background:#e5f8fa}
.home-main{background:#fff;border-radius:0 0 12px 12px;padding-top:8px;padding-bottom:18px}.demo-notice{border-radius:6px;padding:10px 13px;font-size:11px;background:#f2f8ff;color:#6c83a6;border:1px solid #e3effe;margin:14px 0}.compact-notice{font-size:10px;line-height:1.55;padding:7px 10px;margin:0 0 8px;background:#f7faff}.demo-notice span{font-size:10px;padding:0 5px;margin-right:7px;color:#5388c3;background:#eaf3ff}.section-block{margin:20px 0 22px}.home-columns{grid-template-columns:1.25fr 1fr;gap:24px}.home-columns>.section-block{min-width:0;margin:6px 0 10px}.section-heading{gap:12px;margin-bottom:13px;min-height:29px}.section-heading h2{font-size:18px;white-space:nowrap;letter-spacing:-.02em;gap:8px;font-weight:800}.section-heading h2>.icon{color:#1388ff;width:21px;height:21px}.section-heading .flame{color:#ff642f;fill:#ff642f;stroke:#ff642f;width:18px;height:22px}.section-heading .more{font-size:11px;color:#8290aa;white-space:nowrap;margin-left:auto}.more>span{font-size:18px;line-height:1;margin-left:5px}.mini-tabs{display:flex;align-items:center;gap:15px;font-size:11px;color:#74809b;margin-left:8px;white-space:nowrap}.mini-tabs a{padding:3px 1px;border-radius:4px}.mini-tabs a.active{color:var(--blue);background:#f0f6ff;padding:3px 7px;font-weight:700}.home-resource-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.home-software-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.card-grid{gap:16px}.content-card{border-radius:7px;box-shadow:none;border-color:#e6edf9;background:linear-gradient(#fff,#fcfdff);transition:border-color .16s,box-shadow .16s}.content-card:hover{transform:none;border-color:#bdd7ff;box-shadow:0 5px 14px #156ff00a}.card-cover{padding:9px 9px 0}.card-cover img{height:155px;object-fit:contain;border-radius:4px;background:linear-gradient(135deg,#f6faff,#edf3fa)}.card-body{padding:11px 12px 12px}.card-body h3{font-size:14px;min-height:40px;line-height:1.45;margin:0 0 8px;font-weight:700;letter-spacing:0}.card-summary{font-size:11px;line-height:1.8;margin-bottom:11px;color:#8191ad}.card-chips{display:flex;align-items:center;gap:5px;min-height:18px;margin:5px 0 8px;font-size:9px;line-height:1.45}.format-chip{display:inline-block;max-width:100%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;background:#edf4ff;color:#52779e;padding:1px 5px;border-radius:3px}.resource .format-chip{background:#fff1f2;color:#ee637a}.type-chip{background:#edf4ff;color:#5982b3;padding:1px 5px;border-radius:3px}.card-bottom{border:0;padding-top:0;gap:4px;font-size:10px;white-space:nowrap;color:#8292ab}.price{font-size:15px;color:#ff3a3a;font-weight:700}.price.free{color:#f49a13}.demo-label{font-size:8px;left:13px;top:13px;padding:1px 5px;border-radius:3px;background:#ffffffe8;color:#8797ae;border-color:#e6edf6}.compact-card .card-cover{padding:6px 6px 0}.compact-card .card-cover img{height:110px}.compact-card .card-body{padding:9px 8px 10px}.compact-card .card-body h3{font-size:12px;min-height:35px;margin:0 0 5px;line-height:1.45}.compact-card .card-bottom{font-size:9px;gap:3px}.compact-card .card-bottom .price{font-size:13px}.compact-card .card-chips{margin:4px 0 7px;font-size:8px}.compact-card.software .btn{margin-top:8px;padding:5px 5px;line-height:1.4;font-size:10px;border-radius:4px}.compact-card.software .card-cover img{height:104px}.compact-card.software .card-body h3{min-height:35px}.section-value{margin:10px 0 0;font-size:10px;color:#8b9ab0;line-height:1.6}.engineering-link{display:flex;gap:9px;align-items:center;min-height:32px;margin-top:9px;padding:5px 8px;background:#f1f7ff;border-radius:5px;color:#527bac;font-size:9px;white-space:nowrap}.engineering-link .icon{width:18px;height:18px;color:#1488fe}.engineering-link strong{color:#246cb8;font-weight:700}.engineering-link b{margin-left:auto;color:var(--blue);font-weight:600}.home-second-row{margin-top:7px}.service-shortcuts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.service-shortcut{position:relative;background:linear-gradient(140deg,#f0f5ff,#f9fbff);border:1px solid #edf3ff;border-radius:8px;padding:16px 8px 12px 38px;min-height:118px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:4px;min-width:0}.service-symbol{position:absolute;left:8px;top:24px;color:#008cff;display:flex;align-items:center;justify-content:center;width:25px;height:28px;background:#e5f0ff;border-radius:7px}.service-symbol .icon{width:21px;height:21px}.service-shortcut strong{font-size:11px;letter-spacing:-.02em;line-height:1.5;white-space:nowrap}.service-shortcut small{font-size:8px;color:#8195b4;line-height:1.5;min-height:23px;max-width:100%;overflow:hidden}.outline-pill{display:inline-flex;align-items:center;justify-content:center;padding:3px 9px;border:1px solid #d0e3ff;background:#fff;color:#0077ff;font-size:10px;border-radius:15px;white-space:nowrap}.service-shortcut .outline-pill{font-size:9px;padding:3px 8px;margin-top:2px}.article-briefs{padding:2px 0 0}.article-briefs>a{display:flex;align-items:center;gap:9px;padding:9px 0;font-size:11px;border-bottom:1px solid #edf2fa;min-height:30px}.article-briefs>a:last-child{border-bottom:0}.brief-dot{width:7px;height:7px;border-radius:50%;background:#0b87ff;box-shadow:0 0 0 3px #ecf6ff;flex-shrink:0}.article-briefs strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-weight:600;flex:1}.article-briefs time{color:#8fa1bb;font-size:9px;flex-shrink:0}.article-briefs .outline-pill{border-radius:4px;font-size:8px;padding:2px 5px}.value-strip{display:grid;grid-template-columns:1fr 1fr 1.15fr;gap:18px;padding:18px 14px;margin:16px 0 27px;background:linear-gradient(120deg,#eff7ff,#f5fbff);border:1px solid #e6f1ff;border-radius:7px}.value-strip>div,.value-strip>a{display:flex;align-items:center;gap:12px;min-width:0}.value-strip .icon{color:#00aaba;width:28px;height:28px}.value-strip strong{display:block;font-size:12px}.value-strip small{display:block;font-size:9px;color:#8299b3;margin-top:4px}.value-strip b{color:var(--blue);white-space:nowrap;font-size:10px;margin-left:auto}.lower-section{margin:25px 0}.lower-section .section-heading p{margin:0;font-size:11px;color:#8091ad}.lower-section .card-cover img{height:165px}.lower-section .company .card-cover img{height:125px}.lower-section .company .card-body h3{min-height:0}.lower-section .company .card-summary{min-height:0}
/* The same white-panel geometry continues through the library and detail pages. */
.page-heading{margin:0 0 17px;gap:15px}.page-heading h1{font-size:24px;margin:4px 0 5px}.page-heading .eyebrow{font-size:10px;color:#4784be}.page-heading p{font-size:12px;color:#7588a6}.breadcrumb{margin:0;padding:16px 0;font-size:10px}.count-pill{font-size:10px;padding:5px 10px;border-radius:5px}.page-listing .site-main>.wrap{background:#fff;padding-bottom:28px;border-radius:0 0 12px 12px}.listing-layout{grid-template-columns:180px minmax(0,1fr);gap:18px;margin-bottom:20px}.filter-sidebar{border-radius:7px;padding:13px 10px;top:86px;box-shadow:none;border-color:#edf2fa;background:#fcfdff}.filter-sidebar h3{font-size:12px;margin-bottom:10px}.filter-sidebar>a{padding:9px 10px;font-size:11px}.sidebar-help{padding:14px 11px;margin-top:20px;border-radius:6px;background:#f0f6ff}.sidebar-help p{font-size:10px;line-height:1.8}.filters{border:0;border-radius:0;padding:0 0 13px;margin-bottom:12px;box-shadow:none;border-bottom:1px solid #edf2fa}.filters .search-form{box-shadow:none;min-height:38px;border-radius:5px;padding:2px}.filters .search-form input{font-size:11px;padding:6px}.filters .btn{padding:6px 21px;font-size:11px}.filter-row{margin-top:11px;gap:11px}.filter-row label{font-size:10px;max-width:170px}.filter-row select,.filter-row input{font-size:10px;min-width:120px;padding:5px 8px;border-radius:5px}.listing-main .card-cover img{height:153px}.listing-main .card-grid{gap:13px}.page-resource .listing-main .card-summary{display:none}.page-resource .listing-main .card-cover img{height:190px}.page-resource .listing-main .card-body h3{min-height:40px;font-size:13px}.page-software .tool-banner{margin-top:8px;margin-bottom:18px;border-radius:7px;padding:15px 20px}.tool-banner h3{font-size:17px}.tool-banner p{font-size:11px}.pagination-wrap{margin:22px 0 0}.page-detail .site-main>.wrap{padding-bottom:25px}.detail-hero{padding:22px;background:#fff;border-radius:9px;gap:25px;grid-template-columns:220px minmax(0,1fr);border:1px solid #e5eefb;box-shadow:none;margin-bottom:16px}.detail-cover{height:220px;object-fit:contain;border-radius:6px;background:#f6f9fe;width:100%}.page-company .detail-cover{height:180px}.page-product .detail-hero,.page-solution .detail-hero{grid-template-columns:33% minmax(0,1fr)}.detail-intro{padding-top:0;min-width:0}.detail-intro h1{font-size:26px;line-height:1.45;letter-spacing:0;margin:4px 0 7px;padding-right:110px}.detail-intro>p{font-size:12px;line-height:1.8;margin-bottom:10px;max-width:650px;color:#74819a}.tag-row{gap:5px;margin:8px 0 12px}.tag{border-radius:3px;font-size:10px;padding:2px 7px;background:#edf5ff;color:#4c88ca;border-color:transparent}.meta{font-size:10px;gap:20px;margin-bottom:12px}.purchase-line{margin:14px 0 12px;gap:17px}.price.big{font-size:26px}.purchase-line>.muted{font-size:10px}.action-row{gap:9px;margin-top:11px}.action-row .btn{font-size:12px;padding:8px 23px}.favorite-form{position:absolute;right:0;top:0;margin:0}.favorite-btn{border-radius:5px;border-color:#d8e6fc;font-size:11px;padding:5px 12px;color:#627c9f}.detail-layout{grid-template-columns:minmax(0,1fr) 265px;gap:18px}.detail-body{padding:0 23px 24px;border-radius:9px;border-color:#e5eefb;box-shadow:none}.detail-body .tabs{padding:0;top:72px;margin-bottom:18px;gap:30px;border-bottom-color:#e7eef9}.detail-body .tabs>a{padding:15px 0 12px;font-size:12px;color:#627896;border-bottom-width:2px}.detail-body .tabs>a.active{color:var(--blue)}.detail-body h2{font-size:18px;margin:18px 0 12px}.detail-body h3{font-size:14px;margin:15px 0 8px}.detail-body>section{padding-bottom:17px;margin-bottom:17px}.prose{font-size:13px;color:#596c8d;line-height:1.95}.prose p{margin-bottom:12px}.structured-field h3{color:#435d82}.structured-field p{font-size:12px}.detail-aside{border-radius:9px;padding:16px;top:86px;border-color:#e5eefb;box-shadow:none}.detail-aside h3{font-size:14px;margin:0 0 13px}.aside-item{gap:10px;padding:10px 0}.aside-item>img{width:57px;height:62px;object-fit:contain;background:#f7faff;border-radius:4px}.aside-item strong{font-size:11px;line-height:1.5}.aside-item small{font-size:10px;color:#e98122}.source-box{padding:16px;border-radius:6px;font-size:11px}.detail-cta{padding:22px;border-radius:7px;background:#eef6ff}.detail-cta h2{font-size:18px;margin-top:0}.detail-cta p{font-size:12px}.detail-cta .btn{font-size:11px}.version-row{gap:15px;border-radius:5px;padding:15px}.data-table{font-size:12px}.data-table th,.data-table td{padding:11px 13px}.tabs{scroll-margin-top:85px}.faq{border-radius:5px;font-size:12px}.site-footer{max-width:1280px;margin:24px auto 0;background:transparent;border-top:1px solid #d6e6f7;padding-top:25px}.footer-grid{gap:40px;padding-bottom:23px;font-size:11px}.footer-grid .brand{margin-bottom:10px}.footer-grid h4{font-size:12px;margin-bottom:10px}.footer-bottom{padding-top:12px;padding-bottom:17px;font-size:10px}.form-card,.auth-card,.member-content,.vip-card{border-radius:9px;box-shadow:none}.auth-shell{padding-top:38px;min-height:520px}.inquiry-story{padding-top:50px}.inquiry-story h1{font-size:33px}.inquiry-story>p{font-size:13px}.tool-grid{gap:16px}.tool-card{border-radius:8px;padding:21px}.tool-card h2{font-size:15px}.tool-card .tool-icon{width:49px;height:49px;font-size:15px;border-radius:9px}.tool-card p{font-size:11px}.tool-card small{font-size:10px}.page-standard .page-heading{padding-top:27px}.compare-table{background:#fff}
@media(min-width:1600px){.wrap{max-width:1280px}.hero h1{font-size:35px}.hero-inner{min-height:270px}.hero-visual img{max-width:none}.nav{gap:21px}.portal strong{font-size:12px}.portal small{font-size:8px}.listing-main .card-cover img{height:153px}}
@media(max-width:1230px) and (min-width:851px){.nav{gap:13px;font-size:11px}.brand strong{font-size:24px}.brand img{width:39px;height:39px}.header-main{gap:12px}.account{gap:6px}.account .vip-link{display:block}.request-link{display:none}.hero h1{font-size:30px}.hero-copy>.hero-subtitle{font-size:17px}.hero-visual{width:315px;height:255px}.hero-metrics{gap:20px}.hero-metrics strong{font-size:12px}.hero-metrics small{font-size:9px}.hero-metrics .icon{width:22px;height:22px}.portal-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:7px}.portal{padding:13px 7px;gap:6px}.portal-icon{width:29px;height:32px}.portal-icon .icon{width:22px;height:22px}.portal strong{font-size:11px}.portal small{font-size:7px}.home-columns{gap:18px}.section-heading h2{font-size:16px}.mini-tabs{gap:10px;font-size:10px;margin-left:0}.section-heading .more{font-size:9px}.compact-card .card-cover img{height:99px}.compact-card .card-body h3{font-size:11px}.compact-card .card-bottom{flex-wrap:wrap;white-space:normal;font-size:8px}.compact-card .card-bottom .price{font-size:12px}.service-shortcut{padding-left:31px}.service-symbol{left:5px;width:21px}.service-shortcut strong{font-size:10px}.service-shortcut small{font-size:7px}.engineering-link{gap:6px;font-size:8px}.engineering-link>span{display:none}}
@media(max-width:1000px) and (min-width:851px){.wrap{padding-left:18px;padding-right:18px}.nav{gap:10px;font-size:10px}.account .vip-link{display:none}.brand small{font-size:7px}.brand strong{font-size:22px}.account .btn{font-size:10px;padding:6px 8px}.hero h1{font-size:26px}.hero-copy>.hero-subtitle{font-size:15px}.hero-value{max-width:560px!important;font-size:10px!important}.hero-metrics{gap:12px}.hero-metrics>a{gap:6px}.hero-metrics small{font-size:8px}.hero-visual{width:290px}.portal small{font-size:7px}.portal{display:block;padding:12px 6px;text-align:center}.portal-icon{margin:0 auto 6px}.portal strong{font-size:11px}.home-columns{grid-template-columns:1.2fr 1fr;gap:15px}.section-heading{gap:6px}.section-heading h2{font-size:14px}.mini-tabs{gap:7px;font-size:9px}.section-heading .more{font-size:8px}.home-resource-grid,.home-software-grid{gap:7px}.compact-card .card-cover img{height:89px}.compact-card .card-body{padding:7px 6px 9px}.compact-card .card-body h3{font-size:10px}.compact-card .format-chip{padding:1px 3px;font-size:7px}.service-shortcuts{gap:7px}.service-shortcut{padding:12px 5px;text-align:center;align-items:center;min-height:130px}.service-symbol{position:static;margin-bottom:2px}.service-shortcut strong{font-size:9px}.service-shortcut small{font-size:7px;min-height:14px}.value-strip{gap:13px;padding:15px 10px}.value-strip strong{font-size:11px}.value-strip small{font-size:8px}.value-strip .icon{width:23px;height:23px}.value-strip>a{display:block}.value-strip b{display:block;margin-top:5px}.listing-layout{grid-template-columns:150px minmax(0,1fr)}.listing-main .grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.listing-main .card-cover img{height:135px}.detail-layout{grid-template-columns:minmax(0,1fr) 215px}.detail-intro h1{font-size:23px}}
@media(max-width:850px){.topline .wrap>span:last-child{display:none}.topline .wrap{padding-top:8px;padding-bottom:8px;font-size:10px}.wrap{padding-left:18px;padding-right:18px}.site-header{border-radius:0}.header-main{min-height:65px;gap:12px}.brand strong{font-size:25px}.brand img{width:38px;height:38px}.brand small{font-size:8px}.account .vip-link{display:block;font-size:9px}.request-link{display:block;font-size:9px;padding:4px 8px}.account .btn{font-size:10px;padding:6px 10px}.nav{top:65px;font-size:12px;padding:11px 14px;box-shadow:0 5px 12px #346c9f10}.nav a{padding:9px 14px;border:0}.nav-toggle{font-size:18px;padding:3px 6px}.hero-search{max-width:83%;width:550px;min-height:42px;margin:0 auto}.hero-inner{min-height:260px;display:block;padding-top:35px;padding-bottom:35px}.hero-copy{max-width:100%}.hero h1{font-size:25px;white-space:normal;max-width:650px}.hero-copy>.hero-subtitle{font-size:15px;max-width:580px}.hero-copy>.hero-value{font-size:11px;max-width:470px}.hero-metrics{max-width:575px;gap:15px;margin-top:27px}.hero-metrics strong{font-size:11px}.hero-metrics small{font-size:8px}.metric-icon .icon{width:23px;height:23px}.hero-metrics>a{gap:6px}.hero-visual{width:280px;height:245px;right:-50px;top:35px;opacity:.55}.visual-caption{display:none}.portal-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.portal{padding:11px 9px;min-height:64px;gap:8px}.portal small{font-size:8px}.portal strong{font-size:11px}.portal-grid .portal:last-child{grid-column:span 2}.portal-grid .portal:last-child>span:last-child{display:flex;align-items:center;gap:10px}.home-columns{grid-template-columns:1fr;gap:12px}.section-heading{gap:13px;margin-bottom:12px}.section-heading h2{font-size:17px}.mini-tabs{font-size:11px;gap:17px}.section-heading .more{font-size:11px}.home-main{padding-top:8px;border-radius:0 0 8px 8px}.home-resource-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:11px}.home-software-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.compact-card .card-cover img{height:135px}.compact-card.software .card-cover img{height:140px}.compact-card .card-body h3{font-size:12px;min-height:35px}.compact-card .card-body{padding:9px 9px 11px}.compact-card .card-bottom{font-size:9px;flex-wrap:nowrap}.compact-card .card-bottom .price{font-size:13px}.compact-card.software .btn{font-size:11px}.section-value{font-size:10px}.engineering-link{font-size:10px;padding:8px 10px}.home-second-row{margin-top:10px}.service-shortcut{padding:17px 10px 13px 42px;min-height:118px}.service-symbol{left:10px}.service-shortcut strong{font-size:11px}.service-shortcut small{font-size:8px}.article-briefs>a{min-height:34px;padding:10px 0}.article-briefs strong{font-size:12px}.article-briefs time{font-size:10px}.article-briefs .outline-pill{font-size:9px}.value-strip{grid-template-columns:1fr 1fr;gap:17px}.value-strip>a{grid-column:span 2;border-top:1px solid #dceaf8;padding-top:14px}.value-strip strong{font-size:12px}.value-strip small{font-size:9px}.lower-section .section-heading p{display:none}.listing-layout{grid-template-columns:155px minmax(0,1fr);gap:15px}.listing-main .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.listing-main .card-cover img{height:155px}.page-resource .listing-main .card-cover img{height:175px}.detail-hero{grid-template-columns:30% minmax(0,1fr);gap:18px;padding:20px}.detail-cover{height:210px}.detail-intro h1{font-size:22px;padding-right:0}.favorite-form{position:static;margin:10px 0 0}.detail-layout{grid-template-columns:1fr}.detail-body .tabs{top:65px}.detail-aside{position:static}.detail-aside .aside-item{width:45%;display:inline-flex;vertical-align:top;margin-right:4%}.detail-aside .sidebar-help{margin-top:10px}.page-heading h1{font-size:23px}.page-heading p{font-size:11px}}
@media(max-width:600px){.wrap{padding-left:14px;padding-right:14px}.topline .wrap{font-size:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}.brand strong{font-size:23px}.brand small{font-size:7px}.brand img{width:36px;height:36px}.header-main{min-height:62px;gap:8px}.account{gap:7px}.account .vip-link,.request-link{display:none}.account .btn{padding:6px 9px;font-size:9px}.nav{top:62px}.hero-search{max-width:100%;width:100%;margin:0;min-height:40px;border-radius:5px;box-shadow:none}.hero-search input{font-size:10px;padding:7px 2px}.hero-search .btn{font-size:11px;padding:7px 17px}.hero-search>.icon{width:16px;height:16px;margin-left:7px}.reference-hero>.wrap{padding-top:9px;padding-bottom:12px}.hero-inner{min-height:258px;padding-top:25px;padding-bottom:22px;position:relative}.hero h1{font-size:26px;line-height:1.6;white-space:normal;max-width:390px;letter-spacing:-.04em;margin-bottom:11px}.hero-copy>.hero-subtitle{font-size:12px;line-height:1.75;max-width:270px;margin-bottom:8px}.hero-copy>.hero-value{font-size:10px;line-height:1.7;max-width:290px;margin-bottom:0}.hero-visual{right:-92px;top:10px;width:285px;height:245px;opacity:.23}.hero-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 10px;margin-top:21px;max-width:390px}.hero-metrics>a{gap:6px;min-width:0}.hero-metrics strong{font-size:11px;white-space:nowrap}.hero-metrics small{font-size:8px;white-space:nowrap}.metric-icon .icon{width:22px;height:22px}.portal-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0}.portal{padding:10px;min-height:59px;gap:10px}.portal-icon{width:32px;height:34px;border-radius:7px}.portal-icon .icon{width:23px;height:23px}.portal strong{font-size:12px}.portal small{font-size:8px}.portal-grid .portal:last-child{grid-column:span 2;justify-content:center;min-height:48px;padding:8px}.portal-grid .portal:last-child>span:last-child{gap:15px}.portal-grid .portal:last-child .portal-icon{width:28px;height:29px}.home-main{padding-top:9px}.compact-notice{font-size:9px;padding:8px;margin-bottom:9px;line-height:1.65}.compact-notice span{font-size:9px}.section-heading{gap:9px;margin-bottom:10px;flex-wrap:wrap}.section-heading h2{font-size:16px;gap:7px}.section-heading h2>.icon{width:18px;height:18px}.mini-tabs{font-size:9px;gap:10px;order:3;margin-left:0;width:100%;padding-left:25px}.section-heading .more{font-size:9px}.mini-tabs a.active{padding:2px 5px}.home-resource-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.home-software-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.compact-card .card-cover img{height:130px}.compact-card .card-body h3{font-size:12px;min-height:35px}.compact-card .card-body{padding:9px 9px 11px}.compact-card .card-bottom{font-size:9px;flex-wrap:nowrap}.compact-card .card-bottom .price{font-size:13px}.compact-card .card-chips{font-size:8px}.compact-card.software .card-cover{padding:4px 4px 0}.compact-card.software .card-cover img{height:84px}.compact-card.software .card-body{padding:8px 6px}.compact-card.software .card-body h3{font-size:10px;min-height:29px}.compact-card.software .format-chip{font-size:7px;padding:1px 3px}.compact-card.software .card-bottom{flex-wrap:wrap;font-size:8px;gap:3px}.compact-card.software .card-bottom .price{font-size:11px}.compact-card.software .btn{font-size:9px;padding:5px 3px}.section-value{font-size:9px;margin-top:8px}.engineering-link{font-size:9px;gap:7px;padding:8px}.engineering-link>span{display:none}.engineering-link .icon{width:16px;height:16px}.home-columns{gap:12px}.home-second-row{margin-top:8px}.service-shortcuts{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.service-shortcut{min-height:102px;padding:13px 9px 10px 45px;gap:3px}.service-symbol{left:10px;top:25px;width:27px;height:30px}.service-shortcut strong{font-size:11px}.service-shortcut small{font-size:8px;min-height:18px}.service-shortcut .outline-pill{padding:3px 9px;font-size:9px}.article-briefs>a{gap:7px;padding:10px 0;min-height:40px}.article-briefs strong{font-size:11px}.article-briefs time{font-size:9px}.article-briefs .outline-pill{font-size:8px;padding:2px 4px}.value-strip{gap:13px;padding:15px 11px;margin-top:13px}.value-strip>div{gap:7px;align-items:flex-start}.value-strip .icon{width:21px;height:21px;margin-top:3px}.value-strip strong{font-size:10px}.value-strip small{font-size:8px;line-height:1.6}.value-strip>a strong{font-size:11px}.value-strip>a b{font-size:9px}.lower-section{margin:23px 0}.lower-section .card-cover img{height:120px}.lower-section .card-body h3{font-size:12px}.lower-section .company .card-cover img{height:90px}.page-listing .site-main>.wrap{padding-top:0}.page-heading{margin:0 0 16px;align-items:flex-start}.page-heading h1{font-size:22px}.page-heading .eyebrow{font-size:9px}.page-heading p{font-size:10px;line-height:1.75}.count-pill{font-size:9px;padding:5px 7px}.breadcrumb{padding:12px 0;font-size:9px;margin:0}.listing-layout{display:block}.filter-sidebar{padding:9px;gap:6px;margin-bottom:14px;border-radius:6px}.filter-sidebar>a{font-size:10px;padding:6px 8px;flex-shrink:0}.filter-row{gap:8px;margin-top:10px}.filter-row select,.filter-row input{min-width:0;max-width:130px;font-size:10px;padding:5px 6px}.filter-row .btn{padding:6px 10px;font-size:10px}.filters{padding-bottom:12px;margin-bottom:12px}.filters .search-form input{font-size:10px}.filters .search-form .btn{padding:6px 13px;font-size:11px}.listing-main .card-grid{gap:10px}.listing-main .card-cover img{height:127px}.page-resource .listing-main .card-cover img{height:155px}.listing-main .card-body h3{font-size:12px;min-height:35px}.listing-main .card-bottom{font-size:9px;flex-wrap:wrap}.listing-main .card-chips{font-size:8px}.page-software .tool-banner{padding:13px;margin-bottom:15px}.page-software .tool-banner h3{font-size:15px}.page-software .tool-banner p{font-size:9px}.page-software .tool-banner .btn{padding:7px 10px;font-size:10px}.detail-hero,.page-product .detail-hero,.page-solution .detail-hero{display:block;padding:17px}.detail-cover{height:190px;max-width:100%;width:100%;margin-bottom:17px}.page-company .detail-cover{height:140px}.detail-intro h1{font-size:23px;padding-right:0;margin-bottom:8px}.detail-intro>p{font-size:11px;line-height:1.85}.detail-intro .eyebrow{font-size:9px}.detail-intro .meta{font-size:9px}.detail-intro .action-row .btn{font-size:11px;padding:8px 14px}.price.big{font-size:25px}.purchase-line{gap:12px;margin:14px 0}.favorite-form{margin-top:10px}.favorite-btn{font-size:10px;padding:5px 10px}.detail-body{padding:0 16px 18px}.detail-body .tabs{top:62px;gap:22px;overflow-x:auto;white-space:nowrap;scrollbar-width:none;flex-wrap:nowrap}.detail-body .tabs>a{font-size:11px;padding:12px 0 10px;flex-shrink:0}.detail-body h2{font-size:17px}.detail-body h3{font-size:13px}.prose{font-size:12px;line-height:1.95}.detail-aside .aside-item{width:100%;margin-right:0}.detail-cta{padding:17px}.detail-cta h2{font-size:17px}.detail-cta p{font-size:11px}.detail-cta .btn{padding:8px 12px;font-size:10px}.site-footer{margin-top:20px;padding-top:24px}.footer-grid{gap:22px;font-size:10px}.footer-grid .brand strong{font-size:21px}.footer-grid .brand img{width:32px;height:32px}.footer-grid h4{font-size:11px}.footer-bottom{font-size:9px;padding-top:12px;padding-bottom:15px}.form-card{padding:24px 20px}.inquiry-story{padding-top:0}.inquiry-story h1{font-size:28px}.inquiry-story>p{font-size:12px}.auth-shell{min-height:0;padding-top:25px}.page-standard .page-heading{padding-top:22px}.tool-card{padding:17px}.tool-card h2{font-size:13px}.tool-card p{font-size:10px}.tool-card small{font-size:9px}.tool-card .tool-icon{width:42px;height:42px;font-size:13px}}

.detail-facts{display:flex;flex-wrap:wrap;gap:12px 30px;font-size:10px;color:#8492a8;margin:12px 0}.resource-catalog ol{padding:0;list-style:none;counter-reset:chapter}.resource-catalog li{counter-increment:chapter;display:flex;align-items:center;gap:14px;padding:13px 5px;border-bottom:1px solid #edf2fa;font-size:12px;color:#617490}.resource-catalog li:before{content:"第" counter(chapter) "项";color:#94a6bf;font-size:10px;flex-shrink:0}.resource-catalog li:after{content:"›";margin-left:auto;color:#c1ccdb}.public-preview{padding:16px 18px;background:#f7fbff;border:1px solid #e5effa;border-radius:6px}.public-preview h2{margin-top:0}.public-preview p{white-space:normal}.public-preview .text-link{font-size:11px}

@media(min-width:851px){.hero-visual{width:410px;height:270px;right:-8px;top:-6px}.visual-caption{bottom:6px}.compact-card .card-cover img{height:138px}.compact-card.software .card-cover img{height:118px}}
.hero-metrics .metric-icon{color:#00a9b5}

.sidebar-help .btn{color:#fff}.resource-catalog li:after{display:none}.resource-catalog li>a{display:flex;align-items:center;justify-content:space-between;gap:15px;flex:1}.resource-catalog li small{font-size:9px;color:#9cb0ca}.detail-intro .price.free{color:#f09810}.detail-specs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 22px;margin:13px 0;font-size:11px;color:#7088a7}.detail-specs strong{color:#1e355c;font-weight:600;margin-left:8px}.company-facts{display:flex;flex-wrap:wrap;gap:12px 30px;font-size:11px;color:#7190b3;margin:14px 0}.company-facts strong{color:#244063;font-weight:600;margin-left:8px}

.hero h1 span{display:inline-block;white-space:nowrap}