:root{--blue:#123e7b;--orange:#e46d25;--ink:#4a4a4a;--muted:#777;--line:#d4d4d4;--soft:#f3f4f6}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;padding-bottom:56px;color:var(--ink);font-family:Arial,"Microsoft YaHei",sans-serif;background:#fff url('/shared/legacy-watermark.png') center 560px/1100px auto no-repeat}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.legacy-wrap{width:min(1100px,calc(100% - 32px));margin:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.language-switch{position:fixed;z-index:1000;right:18px;top:8px;display:flex;gap:8px;padding:7px 11px;border:1px solid #dbe2ea;border-radius:20px;background:rgba(255,255,255,.96);box-shadow:0 4px 16px rgba(20,45,75,.12);font-size:12px}.language-switch a{color:#6c7787}.language-switch a.active{color:var(--orange);font-weight:700}.site-header{background:#fff}.header-inner{height:95px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:15px}.brand img{width:122px;height:50px;object-fit:contain;border-right:1px solid #d8dce2;padding-right:14px}.brand strong,.brand small{display:block}.brand strong{font:700 19px/1.2 Georgia,Arial,sans-serif;color:#173561}.brand small{margin-top:6px;color:#627086;font-size:13px}.header-tools{display:flex;align-items:center;gap:18px;margin-right:10px}.header-hotline a{color:#073b82;font-weight:700;font-size:16px;white-space:nowrap}.header-search{display:flex;height:46px;border:2px solid #174c8e;border-radius:6px;overflow:hidden;background:#fff}.header-search input{width:205px;border:0;padding:0 14px;outline:0;font:14px Arial,sans-serif}.header-search button{width:46px;border:0;background:#174c8e;color:#fff;font-size:28px;line-height:1;cursor:pointer}.menu-toggle{display:none;border:0;background:#333;color:#fff;padding:9px 12px;font-size:20px}.site-nav{position:relative;z-index:100;background:linear-gradient(#777,#242424 68%,#3c3c3c);border-bottom:4px double #777;box-shadow:0 2px 4px #0003}.nav-inner{display:flex;align-items:stretch}.nav-item{position:relative;flex:1;text-align:center}.nav-link{display:block;padding:18px 10px;color:#fff;text-shadow:0 1px #000;font-size:13px;font-weight:700}.nav-item.active>.nav-link,.nav-link:hover{background:#454545}.nav-dropdown{display:none;position:absolute;top:100%;left:0;width:225px;padding:5px;background:#333;box-shadow:0 10px 24px #0005;text-align:left}.nav-dropdown a{display:block;padding:10px 12px;border-bottom:1px solid #555;color:#fff;font-size:13px}.nav-dropdown a:hover{background:#173f79}.nav-item:hover .nav-dropdown{display:block}.home-hero{min-height:405px;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,#0b2d54e0,#0b2d5430),url('/uploads/161128/3-16112Q03J9358.jpg') center/cover}.hero-copy{padding:64px 0}.eyebrow,.section-heading p{margin:0 0 12px;color:#f08a47;font-weight:700}.home-hero h1{max-width:760px;margin:0;font-size:44px;line-height:1.25}.home-hero p:not(.eyebrow){max-width:700px;font-size:16px;line-height:1.85}.hero-actions{display:flex;gap:12px;margin-top:25px}.button{display:inline-block;padding:13px 25px;background:var(--orange);color:#fff;font-weight:700}.button-secondary{background:#fff;color:var(--blue)}.legacy-inner-banner{height:222px;position:relative;background:linear-gradient(90deg,#12365755,#12365730),url('/uploads/190708/1-1ZFQF303N0.jpg') center/cover no-repeat}.banner-caption{position:absolute;left:50%;top:50%;width:min(1100px,calc(100% - 32px));transform:translate(-50%,-50%);color:#fff;text-shadow:0 1px 2px #1239}.banner-caption strong,.banner-caption span{display:block}.banner-caption strong{font-size:34px}.banner-caption span{margin-top:14px;font-size:15px}.breadcrumb{border-bottom:1px solid #ddd;background:#fff;color:#777;font-size:13px}.breadcrumb .legacy-wrap{padding:14px 0}.breadcrumb a{color:#666}.section{padding:42px 0}.section-muted{background:#f3f4f6}.section-heading{text-align:center;margin-bottom:30px}.section-heading h2{margin:0;color:#073b82;font-size:29px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card-grid.compact{grid-template-columns:repeat(4,1fr)}.category-card{overflow:hidden;border:1px solid #d5d5d5;background:#fff}.category-card-image{display:block;height:152px;overflow:hidden}.category-card img{width:100%;height:100%;object-fit:cover;transition:.25s}.category-card:hover img{transform:scale(1.035)}.category-card>div{padding:13px}.category-card h2{margin:0 0 9px;font-size:17px;color:#073b82}.category-card p{min-height:42px;margin:0 0 8px;color:#555;font-size:13px;line-height:1.6}.text-link{color:#173e78;font-weight:700;font-size:13px}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.process-item{padding:20px;background:#fff;border-top:3px solid #173e78}.process-item strong{color:#073b82}.process-item p{font-size:13px;line-height:1.7}.content-layout{display:grid;grid-template-columns:225px 1fr;gap:34px;padding-top:34px;padding-bottom:55px}.page-sidebar section{border:1px solid #d4d4d4}.page-sidebar h2{margin:0;padding:16px 14px;background:#183f79;color:#fff;font-size:18px}.page-sidebar section>a{display:block;padding:13px 15px;border-bottom:1px solid #ddd;color:#4b4b4b;font-size:13px}.page-sidebar section>a.active,.page-sidebar section>a:hover{color:#e56f19;background:#f7f7f7}.contact-block{margin-top:20px;padding:20px 17px;background:#f1f2f5;border:0}.contact-block strong,.contact-block a,.contact-block span{display:block;margin-bottom:10px}.contact-block a{color:#444;font-size:13px}.contact-block span{font-size:12px;line-height:1.7;color:#777}.content-heading{display:flex;align-items:center;justify-content:space-between;padding:4px 0 11px;border-bottom:2px solid #173e78}.content-heading h1,.content-heading h2{margin:0;color:#073b82;font-size:27px}.content-heading span{color:#888;font-size:12px}.category-intro{margin:24px 28px;color:#555;font-size:13px;line-height:1.8}.service-heading{margin-bottom:0}.article-list{min-width:0}.article-list-item{display:grid;grid-template-columns:193px 1fr;gap:10px;padding:15px 10px;border-bottom:1px dotted #bbb;min-height:154px}.article-thumb img{width:193px;height:150px;object-fit:cover}.article-list-copy{position:relative;padding-bottom:25px}.article-list-item h2{margin:5px 0 7px;color:#555;font-size:20px}.article-list-item p{margin:0;color:#555;line-height:1.75;font-size:14px}.article-list-item time{position:absolute;right:5px;bottom:2px;color:#777;font-size:12px}.article-list-item .text-link{display:inline-block;margin-top:7px}.empty-state{padding:45px 20px;text-align:center;border:1px dashed #bbb;background:#f6f6f6;color:#777}.article-detail{min-width:0}.article-detail header{text-align:center;border-bottom:1px solid #ddd}.article-category{margin:0 0 10px;color:#e56f19;font-weight:700}.article-detail h1{margin:0;color:#073b82;font-size:29px}.article-meta{display:flex;justify-content:center;gap:17px;margin:16px 0 21px;color:#888;font-size:12px}.article-cover{width:100%;max-height:430px;object-fit:cover;margin:25px 0}.article-body{font-size:15px;line-height:2;color:#444}.article-body h2{margin-top:30px;color:#073b82}.article-navigation{display:flex;justify-content:space-between;gap:25px;margin-top:36px;padding-top:18px;border-top:1px solid #ccc;color:#173e78;font-size:13px}.static-content{font-size:15px;line-height:2}.static-content>.content-heading{margin-bottom:24px}.static-content>img{width:100%;max-height:420px;object-fit:cover;margin-bottom:25px}.contact-panel{display:grid;grid-template-columns:1fr 1fr;gap:25px}.contact-details{padding:25px;background:#f1f2f5}.site-search-form{display:flex;width:min(680px,100%);height:48px;margin-top:20px;background:#fff;border:2px solid #174c8e}.site-search-form input{flex:1;border:0;padding:0 15px;outline:0}.site-search-form button{border:0;padding:0 22px;background:#174c8e;color:#fff;font-weight:700}.search-summary{color:#777}.search-results{display:grid;gap:12px}.search-result{display:block;padding:20px;border:1px solid #ddd}.search-result h2{margin:0 0 7px;color:#073b82;font-size:19px}.search-result p{margin:0;line-height:1.7}.site-footer{padding:34px 0 72px;background:#252525;color:#ccc}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr auto;gap:30px}.site-footer strong{color:#fff}.site-footer p{margin:7px 0;line-height:1.7;font-size:13px}.site-footer a{color:#fff}.site-footer img{width:185px}.copyright{margin-top:20px;padding-top:14px;border-top:1px solid #444;font-size:12px}.contact-rail{position:fixed;right:0;top:50%;z-index:800;transform:translateY(-40%);width:83px;background:#333;color:#fff;box-shadow:0 3px 12px #0003}.contact-rail a{display:flex;height:76px;flex-direction:column;align-items:center;justify-content:center;border-bottom:1px solid #555;font-size:12px}.contact-rail b{margin-bottom:8px;font-size:21px}.contact-rail a:hover{background:#173e78}.hotline-strip{position:fixed;left:0;right:0;bottom:0;z-index:900;height:56px;display:flex;align-items:center;justify-content:center;background:linear-gradient(#494949,#171717 60%,#414141);border-top:4px double #777;color:#fff;letter-spacing:5px;font-size:26px;font-weight:700;text-shadow:0 1px #000}.hotline-strip em{color:#ff6a6a;font-size:16px;font-style:normal}.wrap{width:min(1100px,calc(100% - 32px));margin:auto}.subhero{padding:45px 0;background:#173e78;color:#fff}.subhero .wrap>p:first-child{color:#f08a47}.subhero h1{margin:0 0 12px}.search-hero{background:#173e78}.static-hero{display:none}@media(max-width:920px){body{padding-bottom:0}.header-tools{display:none}.menu-toggle{display:block}.nav-inner{display:none;position:absolute;left:0;right:0;top:100%;width:100%;background:#333;flex-direction:column}.site-nav.open .nav-inner{display:flex}.nav-item{text-align:left}.nav-dropdown{position:static;display:block;width:auto;margin:0 12px 8px;box-shadow:none;background:#444}.legacy-inner-banner{height:185px}.content-layout{grid-template-columns:1fr}.page-sidebar{display:none}.card-grid,.card-grid.compact{grid-template-columns:repeat(2,1fr)}.process-grid{grid-template-columns:repeat(2,1fr)}.contact-rail,.hotline-strip{display:none}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid img{display:none}.site-footer{padding-bottom:25px}}@media(max-width:600px){.legacy-wrap,.wrap{width:calc(100% - 24px)}.header-inner{height:82px}.brand img{width:105px}.brand strong{font-size:16px}.brand small{font-size:11px}.language-switch{right:8px}.home-hero{min-height:390px}.home-hero h1{font-size:30px}.banner-caption strong{font-size:27px}.card-grid,.card-grid.compact,.process-grid,.contact-panel{grid-template-columns:1fr}.article-list-item{grid-template-columns:105px 1fr;min-height:105px;padding:12px 0}.article-thumb img{width:105px;height:90px}.article-list-item h2{font-size:16px}.article-list-item p,.article-list-item .text-link{display:none}.article-list-item time{left:0;right:auto}.article-meta{flex-direction:column;gap:5px}.article-navigation{flex-direction:column}.footer-grid{grid-template-columns:1fr}.category-card-image{height:170px}}

/* Legacy homepage modules rebuilt from shared content and templates. */
.legacy-home{padding-bottom:55px;background:rgba(255,255,255,.92)}
.legacy-home-banner{position:relative;width:100%;height:330px;overflow:hidden;background:#e9edf2}
.home-banner-track,.home-banner-slide{position:absolute;inset:0}
.home-banner-slide{display:block;opacity:0;visibility:hidden;transition:opacity .65s ease,visibility .65s ease}
.home-banner-slide.active{opacity:1;visibility:visible}
.legacy-home-banner img{width:100%;height:100%;object-fit:cover;object-position:center}
.home-banner-arrow{position:absolute;z-index:3;top:50%;width:43px;height:44px;margin-top:-22px;border:0;background:rgba(35,35,35,.78);color:#fff;font:38px/38px Arial;cursor:pointer;opacity:0;transition:opacity .2s,background .2s}
.legacy-home-banner:hover .home-banner-arrow,.home-banner-arrow:focus{opacity:1}.home-banner-arrow:hover{background:#e1472f}
.home-banner-prev{left:22px}.home-banner-next{right:22px}
.home-banner-dots{position:absolute;z-index:3;left:50%;bottom:10px;display:flex;gap:4px;transform:translateX(-50%)}
.home-banner-dot{width:86px;height:6px;padding:0;border:0;background:rgba(255,255,255,.82);cursor:pointer}.home-banner-dot.active{background:#e1472f}
.home-notice{height:34px;border-bottom:1px solid #c6c6c6;background:#d6d6d6;font-size:13px}
.home-notice .legacy-wrap{height:100%;display:flex;align-items:center;gap:14px;padding-left:12px;background:linear-gradient(90deg,#b9b9b9 0 128px,#d6d6d6 128px)}
.home-notice strong{min-width:105px;color:#173e78;text-align:center}
.home-notice a{min-width:0;flex:1;overflow:hidden;color:#454545;text-overflow:ellipsis;white-space:nowrap}
.home-notice a:hover{color:#e46d25}.home-notice time{color:#747474;white-space:nowrap}
.home-brand-section{padding-top:24px}
.home-centered-title{display:grid;grid-template-columns:1fr 330px 1fr;align-items:center;text-align:center}
.home-centered-title>span{border-bottom:2px solid #999}.home-centered-title div{padding:0 18px}
.home-centered-title strong,.home-centered-title small{display:block}
.home-centered-title strong{color:#1a3375;font-size:21px}.home-centered-title small{margin-top:4px;color:#5a5a5a;font-size:18px}
.home-brand-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:35px 0 0}
.home-brand-card{position:relative;display:flex;flex-direction:column;align-items:center;min-width:0;padding:0 12px 12px;color:#1e387b;font-size:16px;text-align:center;border-bottom:2px solid transparent;transition:color .22s ease,transform .22s ease,background-color .22s ease;isolation:isolate}
.home-brand-card img{width:155px;height:155px;object-fit:contain;transform-origin:center bottom;transition:transform .3s ease,filter .3s ease}.home-brand-card strong{margin-top:8px;transition:transform .22s ease,color .22s ease}
.home-brand-card:hover,.home-brand-card:focus-visible{border-color:#e46d25;color:#e46d25;background:linear-gradient(180deg,rgba(242,246,251,0),rgba(242,246,251,.8));transform:translateY(-5px)}
.home-brand-card:hover img,.home-brand-card:focus-visible img{transform:translateY(-6px) scale(1.07);filter:drop-shadow(0 8px 7px rgba(23,62,120,.2))}.home-brand-card:hover strong,.home-brand-card:focus-visible strong{transform:translateY(-2px)}
.legacy-section-title{display:flex;align-items:flex-end;justify-content:space-between;margin-top:46px;padding-bottom:10px;border-bottom:1px solid #c8d0dc}
.legacy-section-title h2{position:relative;margin:0;color:#173e78;font-size:25px;line-height:1.35}.legacy-section-title h2:after{position:absolute;bottom:-12px;left:0;width:58px;height:3px;background:#e46d25;content:""}.legacy-section-title h2 span{margin-right:8px;color:#b9c1cc;font-size:23px;font-weight:400}
.legacy-section-title>a{padding:0 3px 2px;color:#687487;font-size:13px;transition:color .2s ease,transform .2s ease}.legacy-section-title>a:hover{color:#e46d25;transform:translateX(-2px)}
.home-about-content{display:grid;grid-template-columns:365px 1fr;gap:28px;margin-top:24px}
.home-about-image{position:relative;display:block;overflow:hidden;background:#edf1f5}.home-about-image:after{position:absolute;inset:0;border:1px solid rgba(255,255,255,.35);content:"";pointer-events:none}.home-about-image img{width:365px;height:200px;object-fit:cover;filter:grayscale(.12);transition:transform .35s ease,filter .35s ease}.home-about-image:hover img{transform:scale(1.045);filter:grayscale(0)}
.home-about-content>div{display:flex;min-height:200px;flex-direction:column;justify-content:center;padding:25px 28px;background:linear-gradient(135deg,#152756,#1c3972);color:#fff;box-shadow:0 8px 20px rgba(21,39,86,.12)}
.home-about-content p{margin:0;text-indent:2em;font-size:14px;line-height:1.95;color:#f6f8fc}
.home-about-more{display:inline-block;align-self:flex-start;margin-top:15px;padding-bottom:3px;color:#fff;border-bottom:1px solid rgba(255,255,255,.75);font-size:13px;transition:color .2s ease,border-color .2s ease}.home-about-more:hover{color:#ff9a5e;border-color:#ff9a5e}
.home-news-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:55px;margin-top:28px}
.home-news-column{min-width:0}.home-news-column header{display:flex;justify-content:space-between;padding:0 2px 5px;border-bottom:1px dashed #1e387b;color:#0064d4;font-size:14px;font-weight:700}
.home-news-column header a:last-child{color:#666;font-size:12px;font-weight:400}.home-news-column ul{margin:10px 0 0;padding:0;list-style:none}
.home-news-preview{position:relative;display:block;height:82px;margin:14px 0 6px;overflow:hidden;background:#eef1f5}
.home-news-preview img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.home-news-preview:hover img{transform:scale(1.04)}
.home-news-preview span{position:absolute;right:0;bottom:0;left:0;overflow:hidden;padding:6px 9px;background:linear-gradient(transparent,rgba(0,0,0,.75));color:#fff;font-size:12px;text-overflow:ellipsis;white-space:nowrap}
.home-news-column li{position:relative}.home-news-column li>a{position:relative;display:flex;align-items:center;gap:9px;height:30px;border-bottom:1px dotted #e1e1e1;font-size:13px}
.home-news-column li>a>span:not(.home-news-hover-preview){min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.home-news-column time{color:#888;font-size:11px;white-space:nowrap}
.home-news-column li>a:hover span{color:#e46d25}.home-news-empty{padding:18px 5px;color:#888;font-size:13px}
.home-news-hover-preview{position:absolute!important;left:0;top:0;z-index:30;display:block!important;width:100%;height:82px;padding:0;overflow:hidden;background:#eef1f5;opacity:0;visibility:hidden;pointer-events:none;transform:none;transition:opacity .16s ease,visibility .16s ease}
.home-news-hover-preview img{width:100%;height:100%;object-fit:cover}.home-news-hover-preview b{position:absolute;right:0;bottom:0;left:0;display:block;overflow:hidden;padding:6px 9px;background:linear-gradient(transparent,rgba(0,0,0,.75));color:#fff;font-size:12px;font-weight:400;text-overflow:ellipsis;white-space:nowrap}.home-news-column li>a:hover .home-news-hover-preview,.home-news-column li>a:focus-visible .home-news-hover-preview{opacity:1;visibility:visible}.home-news-column li>a:hover .home-news-hover-preview b,.home-news-column li>a:focus-visible .home-news-hover-preview b{color:#fff}
.pagination{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:8px;margin:28px 0 8px}.pagination-link{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:32px;padding:0 10px;border:1px solid #d4d4d4;color:#173e78;background:#fff;font-size:13px}.pagination-link:hover,.pagination-link.active{border-color:#173e78;background:#173e78;color:#fff}.pagination-link.disabled{color:#aaa;background:#f5f5f5;cursor:default}
.showcase-title{display:flex;align-items:center;justify-content:space-between;margin-top:45px;padding:10px 13px;border-bottom:2px solid #173e78;background:#f3f3f3}
.showcase-title h2{margin:0;color:#173e78;font-size:21px}.showcase-title nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px;color:#555;font-size:13px}
.showcase-tab{padding:3px 4px 3px 18px;border:0;background:radial-gradient(circle at 7px 50%,#aaa 0 3px,transparent 4px);color:#555;font:inherit;cursor:pointer}.showcase-tab:hover,.showcase-tab.active{background:radial-gradient(circle at 7px 50%,#f34d01 0 4px,transparent 5px);color:#f34d01}
.industrial-showcase{position:relative;min-height:338px;overflow:hidden}.industrial-panels{position:relative}.industrial-panel{display:none}.industrial-panel.active{display:block;animation:industrial-panel-in .45s ease}
.industrial-arrow{position:absolute;z-index:4;top:126px;width:34px;height:42px;border:0;background:rgba(23,62,120,.88);color:#fff;font-size:30px;line-height:38px;cursor:pointer}.industrial-arrow:hover{background:#e46d25}.industrial-prev{left:8px}.industrial-next{right:8px}
@keyframes industrial-panel-in{from{opacity:.2;transform:translateX(18px)}to{opacity:1;transform:none}}
.showcase-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:22px}
.showcase-card{position:relative;min-width:0;padding-bottom:35px;border:1px solid #d4d4d4;background:#fff}
.showcase-image{display:block;height:160px;overflow:hidden}.showcase-image img{width:100%;height:100%;object-fit:cover;transition:transform .25s}.showcase-card:hover .showcase-image img{transform:scale(1.035)}
.showcase-card h3{height:43px;margin:12px 12px 3px;overflow:hidden;color:#173e78;font-size:15px;line-height:1.45}
.showcase-card p{height:62px;margin:0 12px;overflow:hidden;color:#666;font-size:12px;line-height:1.7}
.showcase-more{position:absolute;right:12px;bottom:12px;color:#e46d25;font-size:12px}
.home-service-news{padding-bottom:15px}.article-inline-image{margin:24px auto;text-align:center}.article-inline-image img{display:inline-block;max-width:100%;height:auto}
@media(max-width:920px){.legacy-home-banner{height:250px}.home-brand-grid{grid-template-columns:repeat(2,1fr);row-gap:28px}.home-about-content{grid-template-columns:300px 1fr;gap:20px}.home-about-image img{width:300px}.home-news-columns{gap:22px}.showcase-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.legacy-home-banner{height:155px}.home-banner-arrow{display:none}.home-banner-dot{width:48px;height:4px}.home-notice .legacy-wrap{padding-left:0;background:#d6d6d6}.home-notice strong{min-width:auto}.home-notice time{display:none}.home-centered-title{grid-template-columns:1fr minmax(220px,2fr) 1fr}.home-centered-title strong{font-size:18px}.home-centered-title small{font-size:14px}.home-brand-card img{width:125px;height:125px}.legacy-section-title{margin-top:35px}.legacy-section-title h2,.legacy-section-title h2 span{font-size:21px}.home-about-content{grid-template-columns:1fr}.home-about-image img{width:100%;height:190px}.home-about-content>div{min-height:0}.home-news-columns,.showcase-grid{grid-template-columns:1fr;gap:22px}.showcase-title{align-items:flex-start;flex-direction:column;gap:10px}.showcase-title nav{justify-content:flex-start;gap:7px 12px}.industrial-arrow{top:185px}.showcase-image{height:210px}}