:root{--blue:#0b4699;--navy:#071d3e;--ink:#171b22;--muted:#747b85;--line:#e8ebef;--soft:#f5f6f8}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--ink);background:#fff}button,input,textarea{font:inherit}button{cursor:pointer}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.wrap{width:min(1600px,88vw);margin:auto}
.header{height:96px;color:#fff;position:absolute;z-index:5;left:0;right:0;border-bottom:1px solid #ffffff30}.nav{height:100%;display:flex;align-items:center}.logo{width:235px;filter:brightness(0) invert(1)}.nav-links{margin-left:auto;display:flex;align-items:center;gap:42px;font-size:16px}.nav-links a{padding:38px 0;position:relative;transition:opacity .2s}.nav-links a:hover{opacity:.72}.nav-links a.active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:#fff}.nav-item{position:relative;display:flex;align-items:center;align-self:stretch}.nav-item>a{display:flex;align-items:center}.nav-dropdown{position:absolute;left:50%;top:100%;min-width:190px;padding:12px;background:#fff;color:#1f2a37;box-shadow:0 18px 42px rgba(4,20,48,.18);transform:translate(-50%,12px);opacity:0;visibility:hidden;pointer-events:none;transition:.22s}.nav-item:hover .nav-dropdown{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.nav-dropdown:before{content:"";position:absolute;left:0;right:0;top:-12px;height:12px}.nav-dropdown a{display:block;padding:12px 14px;color:#1f2a37;font-size:14px;white-space:nowrap}.nav-dropdown a:hover{opacity:1;color:#0b4699;background:#eef4ff}.phone{margin-left:50px;font-size:15px}.menu-toggle{display:none;margin-left:auto;border:0;color:#fff;background:none;font-size:28px}
.subhero{height:540px;background:linear-gradient(#061b3aaa,#061a39cc),url("../images/hero.png") center/cover;color:#fff;display:flex;align-items:center}.subhero .inner{padding-top:76px}.crumb{font-size:14px;opacity:.8;margin-bottom:32px}.subhero h1{font-size:64px;line-height:1.1;margin:0 0 20px}.subhero p{font-size:20px;letter-spacing:2px;opacity:.85}
.section{padding:110px 0}.section.soft{background:var(--soft);padding:30px 0}.eyebrow{font:italic 48px Georgia;color:#eceef1;letter-spacing:2px;margin-bottom:-20px}.heading{font-size:36px;margin:0 0 50px}.lead{font-size:16px;line-height:2;color:var(--muted)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.feature-img{width:100%;height:560px;object-fit:cover}
.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:70px;border:1px solid var(--line)}.stat{text-align:center;padding:45px 20px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat b{display:block;color:var(--blue);font-size:44px}.stat span{color:var(--muted);font-size:14px}
.timeline{display:grid;grid-template-columns:repeat(6,1fr);margin-top:45px}.timeline div{border-top:2px solid #d8dde5;padding:30px 20px 0;position:relative}.timeline div:before{content:"";position:absolute;width:12px;height:12px;background:var(--blue);border-radius:50%;top:-7px}.timeline b{font-size:20px}.timeline p{font-size:13px;color:var(--muted);line-height:1.8}
.card{background:#fff;border:1px solid var(--line);transition:transform .25s,box-shadow .25s}.card:hover{transform:translateY(-8px);box-shadow:0 18px 40px #152d4f18}.card-body{padding:28px}.card h3{font-size:20px;margin:0 0 12px}.card p{font-size:14px;color:var(--muted);line-height:1.8}.card-photo{width:100%;height:310px;object-fit:cover}.contact-card{padding:40px;min-height:220px}.contact-card b{font-size:22px}.contact-card strong{display:block;color:var(--blue);font-size:25px;margin:18px 0}
.tabs{display:flex;justify-content:center;gap:18px;margin-bottom:55px}.tab{padding:15px 35px;background:#fff;border:1px solid var(--line);transition:.2s}.tab:hover{border-color:var(--blue);color:var(--blue)}.tab.active{background:var(--blue);color:#fff}.tab.active:hover{color:#fff}
.blue-band{background:linear-gradient(110deg,#062c6e,#0b4baa);color:#fff;padding:60px 0}.blue-band h2{font-size:36px;margin:0 0 12px}.btn{display:inline-block;border:0;background:var(--blue);color:#fff;padding:15px 34px;margin-top:20px;transition:transform .2s,filter .2s}.btn:hover{transform:translateY(-3px);filter:brightness(1.08)}.btn.light{background:#fff;color:var(--blue)}
.icon-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.icon-item{text-align:center;padding:35px 22px;border-right:1px solid var(--line)}.icon{width:64px;height:64px;border-radius:50%;background:#edf3ff;color:var(--blue);display:grid;place-items:center;margin:0 auto 18px;font-size:28px}
.map{height:540px;background:linear-gradient(#ffffff18,#ffffff18),url("../images/city.png") center/cover;position:relative}.map-box{position:absolute;right:80px;top:80px;background:#fff;padding:40px;width:430px;box-shadow:0 20px 60px #001b4140}.form{display:grid;grid-template-columns:1fr 1fr;gap:25px}.form input,.form textarea{padding:20px;border:1px solid var(--line);outline:0}.form input:focus,.form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #0b469918}.form textarea{grid-column:1/-1;height:170px}.form-success{display:none;margin-top:22px;padding:18px;color:var(--blue);background:#eef4ff}.form-success.show{display:block}
.product-photo{height:320px;width:100%;object-fit:contain;background:#f4f4f4}.product-card .card-body{display:flex;justify-content:space-between;align-items:end}.detail-hero{margin-top:-150px;position:relative;z-index:2;background:#fff;box-shadow:0 20px 50px #0a2a501c;padding:70px}.product-main{display:grid;grid-template-columns:1fr 1fr;gap:80px}.product-main img{height:620px;width:100%;object-fit:contain;background:#f5f5f5}.product-main h1,.detail-hero h1{font-size:44px}.product-main h1 span{color:var(--blue)}.spec{width:100%;border-collapse:collapse}.spec td{padding:18px 24px;border-bottom:1px solid var(--line)}.spec tr:nth-child(odd){background:#f7f8fa}
.related-slider{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.news-feature{display:grid;grid-template-columns:1.1fr 1fr;gap:55px;align-items:center;margin-bottom:60px}.news-feature img{height:430px;width:100%;object-fit:cover}.news-feature small{color:var(--blue)}.news-row{display:grid;grid-template-columns:250px 130px 1fr 60px;gap:30px;align-items:center;padding:25px 0;border-bottom:1px solid var(--line);transition:background .2s}.news-row:hover{background:#f8faff}.news-row img{width:250px;height:145px;object-fit:cover}.news-row time{font-size:24px}.news-row time small{display:block;font-size:12px;color:#999}.news-row h3{font-size:19px;margin:0 0 12px}.news-row p{font-size:14px;color:var(--muted);line-height:1.8}
.article{width:min(1160px,88vw);margin:auto}.article h1{font-size:42px;text-align:center;line-height:1.4}.meta{text-align:center;color:#999;margin:25px 0 45px}.article .cover{width:100%;height:580px;object-fit:cover}.article p{font-size:17px;line-height:2.1;color:#535a64}.article h2{font-size:28px;margin-top:55px}.article .wide{width:100%;height:520px;object-fit:cover;margin:35px 0}.quote{background:var(--blue);color:#fff;padding:45px 55px;font-size:22px;line-height:1.8;margin:45px 0}
.case-card .card-photo{height:360px}.case-meta{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);margin-top:35px}.case-meta div{padding:22px;border-right:1px solid var(--line)}.case-meta small{display:block;color:var(--muted)}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.process div{text-align:center;padding:35px}.process b{font-size:46px;color:var(--blue)}.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:260px 260px;gap:18px}.gallery img{width:100%;height:100%;object-fit:cover}.gallery img:first-child{grid-row:1/3}
.pagination{text-align:center;margin-top:55px}.pagination button{display:inline-grid;min-width:40px;height:40px;place-items:center;margin:5px;border:1px solid var(--line);background:#fff}.pagination button.on{background:var(--blue);color:#fff}.filter-item[hidden]{display:none}
.cta{padding:55px 70px;background:linear-gradient(100deg,#082f72,#0a4ca8);color:#fff;display:flex;align-items:center;justify-content:space-between}.cta h2{margin:0;font-size:32px}
.footer{background:#282f33;color:#bec3c7;padding:65px 0}.footer-inner{display:grid;grid-template-columns:1fr 2fr 350px;align-items:center;gap:35px}.footer .logo{width:220px}.footer-links{display:flex;justify-content:center;gap:28px;font-size:13px;flex-wrap:wrap}.footer p{font-size:12px;line-height:2}.search{height:42px;border:1px solid #59636a;border-radius:24px;display:flex;overflow:hidden}.search input{width:100%;border:0;outline:0;color:#fff;background:transparent;padding:0 18px}.search button{width:50px;border:0;color:#fff;background:transparent}
.back-top{position:fixed;right:30px;bottom:30px;z-index:10;width:48px;height:48px;border:0;border-radius:50%;color:#fff;background:var(--blue);opacity:0;pointer-events:none;transform:translateY(15px);transition:.25s}.back-top.show{opacity:1;pointer-events:auto;transform:none}
@media(max-width:1200px){.nav-links{gap:22px;font-size:14px}.phone{margin-left:25px}.grid3{grid-template-columns:repeat(2,1fr)}.grid4{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1fr}.footer-links{justify-content:flex-start}.search{max-width:360px}}
@media(max-width:850px){.header{height:76px}.logo{width:180px}.menu-toggle{display:block}.phone{display:none}.nav-links{display:none;position:absolute;top:76px;left:0;right:0;margin:0;padding:16px 6vw;background:#071d3e;flex-direction:column;align-items:stretch;gap:0}.nav-links.open{display:flex}.nav-links a{padding:13px 0}.nav-item{width:100%;display:block;align-self:auto}.nav-item>a{display:block}.nav-dropdown{position:static;visibility:visible;opacity:1;pointer-events:auto;transform:none;box-shadow:none;background:#0b244c;color:#fff;padding:6px 0 8px;margin:0 0 4px 12px;min-width:0}.nav-dropdown:before{display:none}.nav-dropdown a{color:#dce7f8;padding:10px 16px;font-size:13px}.nav-dropdown a:hover{background:#123769;color:#fff}.subhero{height:420px}.subhero h1{font-size:44px}.section{padding:70px 0}.grid2,.product-main,.news-feature{grid-template-columns:1fr}.timeline{grid-template-columns:repeat(2,1fr);gap:35px 0}.icon-row,.process{grid-template-columns:repeat(2,1fr)}.news-row{grid-template-columns:130px 90px 1fr}.news-row img{width:130px;height:90px}.news-row>b{display:none}.article h1{font-size:32px}.detail-hero{margin-top:-80px;padding:35px}.gallery{grid-template-columns:1fr 1fr;grid-template-rows:240px 240px 240px}.gallery img:first-child{grid-row:auto}.related-slider{grid-template-columns:repeat(2,1fr)}.cta{padding:40px;gap:25px}.cta h2{font-size:26px}}
@media(max-width:560px){.wrap{width:92vw}.grid3,.grid4,.icon-row,.process,.related-slider{grid-template-columns:1fr}.tabs{justify-content:flex-start;overflow-x:auto}.tab{white-space:nowrap}.stats{grid-template-columns:repeat(2,1fr)}.stat{border-bottom:1px solid var(--line)}.timeline{grid-template-columns:1fr}.news-row{grid-template-columns:100px 1fr}.news-row img{width:100px}.news-row time{display:none}.feature-img{height:340px}.article .cover,.article .wide{height:320px}.gallery{grid-template-columns:1fr;grid-template-rows:repeat(5,220px)}.cta{align-items:flex-start;flex-direction:column}.map-box{position:relative;right:auto;top:auto;width:88vw;margin:auto}.map{padding-top:55px}.form{grid-template-columns:1fr}.form textarea{grid-column:auto}.footer{padding:45px 0}}

/* 首页 */
.home .header{position:absolute;inset:0 0 auto;background:rgba(5,25,60,.5)}
.home-hero{height:760px;position:relative;background:#08234e;overflow:hidden}
.hero-slide{position:absolute;inset:0;display:grid;place-items:center;opacity:0;visibility:hidden;transition:opacity .7s ease;}



.hero-slide.active{opacity:1;visibility:visible}.hero-copy{text-align:center;color:#fff;padding-top:60px}.hero-copy p{font-size:22px;letter-spacing:8px;margin:0 0 12px}.hero-copy h1{font-size:68px;letter-spacing:5px;margin:0 0 24px}.hero-copy span{display:block;font-size:20px;letter-spacing:4px;margin-bottom:36px}.ghost-btn{display:inline-flex;padding:12px 30px;border:1px solid rgba(255,255,255,.75);border-radius:24px;color:#fff;transition:.3s}.ghost-btn:hover{background:#fff;color:#0b45a1}
.hero-dots{position:absolute;left:50%;bottom:44px;transform:translateX(-50%);display:flex;gap:14px}.hero-dots button{width:9px;height:9px;border:1px solid #fff;border-radius:50%;background:transparent;padding:0}.hero-dots button.on{background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.15)}
.home-about{background:#f5f5f5}.home-about-grid{display:grid;grid-template-columns:1.2fr .8fr;align-items:stretch}.home-about-grid>div{padding:35px 60px 35px 0}.home-about-grid>img{width:100%;height:510px;object-fit:cover}.home-stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:52px;background:#fff}.home-stats>div{min-height:155px;display:grid;place-content:center;text-align:center;border-right:1px solid #eee}.home-stats b{font-size:42px;color:#114ca7}.home-stats span{font-size:14px;color:#666}.home-stats .primary{background:#124ba4}.home-stats .primary b,.home-stats .primary span{color:#fff}
.home-title{padding:58px 0 26px}.home-title .wrap,.home-section-head{display:flex;align-items:flex-end;justify-content:space-between}.home-title h2,.home-section-head h2{font-size:34px;margin:0}.home-title a,.home-section-head>a{font-size:25px;color:#777}
.service-strip{display:grid;grid-template-columns:repeat(5,1fr);height:440px;background:#08162b}.service-strip>a{position:relative;overflow:hidden;color:#fff}.service-strip img{width:100%;height:100%;object-fit:cover;filter:brightness(.34) saturate(.7);transition:.45s}.service-strip>a:after{content:"";position:absolute;inset:0;background:#124fae;opacity:0;transition:.35s}.service-strip>a:hover:after{opacity:.92}.service-strip>a:hover img{transform:scale(1.07)}.service-strip div{position:absolute;z-index:2;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.service-strip b{font-size:22px}.service-strip span{font-size:11px;opacity:.55;margin:8px 0 44px}.service-strip i{font-size:12px;border:1px solid rgba(255,255,255,.45);border-radius:20px;padding:8px 20px;font-style:normal}
.case-show{background:#f6f6f6}.home-section-head{margin-bottom:42px}.home-case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.home-case-grid a{background:#fff;transition:.3s;overflow:hidden}.home-case-grid a:hover{transform:translateY(-7px);box-shadow:0 16px 35px rgba(0,0,0,.12)}.home-case-grid img{width:100%;height:260px;object-fit:cover}.home-case-grid b{display:block;padding:22px;color:#333}.case-dots{display:flex;justify-content:center;gap:15px;margin-top:34px}.case-dots button{width:28px;height:28px;border:0;border-radius:50%}.case-dots .on{background:#124da7;color:#fff}
.home-news-list>a{display:grid;grid-template-columns:110px 210px 1fr 100px;align-items:center;gap:28px;padding:22px 0;border-bottom:1px solid #e5e5e5;color:#333;transition:.25s}.home-news-list>a:hover{background:#f7f9fc;padding-left:15px}.home-news-list time{font-size:25px}.home-news-list small{display:block;font-size:12px;color:#999}.home-news-list img{width:210px;height:120px;object-fit:cover}.home-news-list h3{font-size:19px;margin:0 0 10px}.home-news-list p{color:#777}.home-news-list span{border:1px solid #bbb;border-radius:22px;padding:10px;text-align:center;font-size:12px}.home-news-list>a:hover span{background:#124da7;color:#fff;border-color:#124da7}
.home-message .form{grid-template-columns:repeat(3,1fr)}.home-message textarea{grid-column:1/-1}.form-actions{grid-column:1/-1;display:flex;justify-content:center;gap:30px}.form-actions button{min-width:210px;padding:14px;border:0;background:#303538;color:#fff}.form-actions .btn{background:#114ca7;margin:0}
@media(max-width:900px){.home-hero{height:620px}.hero-copy h1{font-size:48px}.home-about-grid{grid-template-columns:1fr}.home-about-grid>div{padding-right:0}.home-about-grid>img{height:350px}.home-stats{grid-template-columns:repeat(2,1fr)}.service-strip{grid-template-columns:1fr 1fr;height:auto}.service-strip>a{height:320px}.service-strip>a:last-child{grid-column:1/-1}.home-case-grid{grid-template-columns:1fr 1fr}.home-news-list>a{grid-template-columns:80px 150px 1fr}.home-news-list img{width:150px}.home-news-list span{display:none}}
@media(max-width:600px){.home-hero{height:560px}.hero-copy p{font-size:14px}.hero-copy h1{font-size:38px}.hero-copy span{font-size:15px}.service-strip{grid-template-columns:1fr}.service-strip>a,.service-strip>a:last-child{grid-column:auto;height:280px}.home-case-grid{grid-template-columns:1fr}.home-news-list>a{grid-template-columns:70px 1fr}.home-news-list img{display:none}.home-message .form{grid-template-columns:1fr}.form-actions button{min-width:120px}}

/* 2026 首页与导航优化 */
.nav{gap:24px}.nav-links{margin-left:auto}.nav-links a{white-space:nowrap}.home .nav-links{gap:28px}.home .header{border-bottom:1px solid rgba(255,255,255,.14)}
.home-advantages{background:#fff}.advantage-top{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:24px}.advantage-top>div{position:relative;min-height:220px;padding:42px 42px 36px;background:linear-gradient(135deg,#082f72,#1156b5);color:#fff;overflow:hidden}.advantage-top span{position:absolute;right:22px;top:10px;font-size:78px;font-weight:800;color:rgba(255,255,255,.08)}.advantage-top h3{font-size:25px;margin:20px 0 15px}.advantage-top p{line-height:1.9;color:rgba(255,255,255,.78)}.advantage-list{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}.advantage-list>div{padding:32px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:.25s}.advantage-list>div:hover{background:#f4f8ff;transform:translateY(-3px)}.advantage-list b{font-size:18px;color:#123f83}.advantage-list p{font-size:14px;line-height:1.8;color:var(--muted)}.advantage-note{margin-top:24px;padding:20px 30px;background:#eef4ff;color:#0d48a0;font-size:20px;font-weight:700;text-align:center}
.home-case-grid{grid-template-columns:repeat(3,1fr);gap:22px}.home-case-grid img{height:235px}.home-case-grid b{padding:19px 20px 6px}.home-case-grid span{display:block;padding:0 20px 20px;color:#8a9299;font-size:13px}


.partner-section{background:#f7f8fa}.partner-groups{display:grid;gap:14px}.partner-row{display:grid;grid-template-columns:150px repeat(5,1fr);gap:12px}.partner-row>*{min-height:88px;display:grid;place-items:center;text-align:center;padding:12px;background:#fff;border:1px solid #e2e5e8}.partner-row b{background:#0d4ca5;color:#fff;font-size:18px}.partner-row span{font-size:14px;color:#26333b;transition:.25s}.partner-row span:hover{border-color:#0d4ca5;color:#0d4ca5;box-shadow:0 8px 20px rgba(13,76,165,.1);transform:translateY(-3px)}


.tech-pills{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.tech-pills span{padding:10px 16px;background:#eef4ff;color:#0b4699;border-radius:22px;font-size:13px}.service-process{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.service-process>div{background:#fff;padding:30px 24px;border-top:4px solid #0b4699}.service-process b{font-size:35px;color:#dce7f8}.service-process h3{font-size:18px;margin:14px 0}.service-process p{font-size:14px;color:var(--muted);line-height:1.8}.result-section{background:#082f72;color:#fff}.result-grid{display:grid;grid-template-columns:repeat(4,1fr)}.result-grid>div{text-align:center;padding:36px 25px;border-right:1px solid rgba(255,255,255,.18)}.result-grid strong{display:block;font-size:42px;color:#fff}.result-grid b{display:block;font-size:17px;margin:10px}.result-grid p{font-size:13px;color:rgba(255,255,255,.68);line-height:1.7}.project-showcase{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.project-showcase a{background:#fff;border:1px solid var(--line);transition:.25s}.project-showcase a:hover{transform:translateY(-6px);box-shadow:0 16px 35px rgba(0,0,0,.1)}.project-showcase img{width:100%;height:260px;object-fit:cover}.project-showcase div{padding:22px}.project-showcase b{display:block;font-size:18px;margin-bottom:8px}.project-showcase span{font-size:13px;color:var(--muted)}
@media(max-width:1200px){.home .nav-links{gap:18px}.partner-row{grid-template-columns:120px repeat(3,1fr)}.partner-row span:nth-last-child(-n+2){grid-column:auto}.service-process{grid-template-columns:repeat(3,1fr)}}
@media(max-width:850px){.home .nav-links{gap:0}.advantage-list{grid-template-columns:repeat(2,1fr)}.partner-row{grid-template-columns:1fr 1fr}.partner-row b{grid-column:1/-1}.service-process{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.advantage-top,.advantage-list,.home-case-grid,.project-showcase,.result-grid,.service-process{grid-template-columns:1fr}.partner-row{grid-template-columns:1fr 1fr}.result-grid>div{border-right:0;border-bottom:1px solid rgba(255,255,255,.18)}}

.advantage-story{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1.25fr);gap:28px;margin-top:8px}.advantage-panel{min-height:360px;padding:46px;background:linear-gradient(135deg,#082f72,#0d58b8);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}.advantage-panel:after{content:"";position:absolute;right:-80px;top:-80px;width:230px;height:230px;border:42px solid rgba(255,255,255,.08);border-radius:50%}.panel-label{font-size:13px;letter-spacing:4px;color:rgba(255,255,255,.65);margin-bottom:36px}.advantage-panel h3{position:relative;z-index:1;font-size:32px;line-height:1.45;margin:0 0 22px}.advantage-panel p{position:relative;z-index:1;margin:0;color:rgba(255,255,255,.78);line-height:2}.advantage-track{display:grid;gap:16px}.advantage-track>div{display:grid;grid-template-columns:72px 150px 1fr;align-items:center;gap:24px;padding:31px 34px;background:#f7f9fc;border:1px solid #e6ebf2;transition:.25s}.advantage-track>div:hover{background:#fff;box-shadow:0 16px 34px rgba(10,35,75,.08);transform:translateX(6px)}.advantage-track span{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:#fff;color:#0d4ca5;font-weight:800;box-shadow:0 8px 18px rgba(13,76,165,.12)}.advantage-track b{font-size:22px;color:#152336}.advantage-track p{margin:0;color:#687281;line-height:1.8}.advantage-proof{display:grid;grid-template-columns:repeat(4,1fr);margin-top:24px;border:1px solid #e6ebf2;background:#fff}.advantage-proof>div{padding:28px 24px;text-align:center;border-right:1px solid #e6ebf2}.advantage-proof>div:last-child{border-right:0}.advantage-proof strong{display:block;color:#0d4ca5;font-size:32px;line-height:1.1;margin-bottom:10px}.advantage-proof span{color:#5e6875;font-size:14px}
.partner-logo-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.partner-logo-grid>div{min-height:128px;background:#fff;border:1px solid #e2e7ee;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;transition:.25s}.partner-logo-grid>div:hover{border-color:#0d4ca5;box-shadow:0 14px 30px rgba(13,76,165,.1);transform:translateY(-4px)}.partner-logo-grid span{display:grid;place-items:center;min-width:92px;height:42px;padding:0 14px;border-radius:2px;background:#f1f5fb;color:#0d4ca5;font-size:18px;font-weight:800;letter-spacing:1px}.partner-logo-grid b{font-size:13px;color:#38424f;font-weight:600}
.partner-row span{min-height:88px;padding:10px 14px}.partner-row span img{width:100%;max-width:165px;max-height:58px;object-fit:contain;filter:saturate(.92);transition:.25s}.partner-row span:hover img{filter:saturate(1.05);transform:scale(1.03)}
@media(max-width:1200px){.advantage-track>div{grid-template-columns:64px 120px 1fr;padding:26px}.partner-logo-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:850px){.advantage-story{grid-template-columns:1fr}.advantage-panel{min-height:300px}.advantage-proof{grid-template-columns:repeat(2,1fr)}.advantage-proof>div:nth-child(2){border-right:0}.advantage-proof>div{border-bottom:1px solid #e6ebf2}.partner-logo-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.advantage-panel{padding:34px 28px}.advantage-panel h3{font-size:25px}.advantage-track>div{grid-template-columns:1fr;gap:14px}.advantage-track>div:hover{transform:none}.advantage-proof,.partner-logo-grid{grid-template-columns:1fr}.advantage-proof>div{border-right:0}.partner-logo-grid>div{min-height:112px}}

.service-network-section{background:#fff}.network-panel{display:grid;grid-template-columns:minmax(0,1.28fr) minmax(420px,.72fr);gap:48px;align-items:center}.network-map{background:linear-gradient(135deg,#f8fafc,#eef3f8);padding:28px;border:1px solid #e5eaf0;box-shadow:0 18px 45px rgba(10,35,75,.08)}.network-map img{width:100%;aspect-ratio:5/3;object-fit:contain;background:#fff}.network-info{background:#f7f9fc;border-left:4px solid #0d4ca5;padding:42px 44px}.network-info>span{display:block;color:#0d4ca5;font-size:12px;font-weight:800;letter-spacing:3px;margin-bottom:18px}.network-info h3{font-size:30px;margin:0 0 18px;color:#182333}.network-info p{margin:0;color:#5f6875;line-height:2}.network-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:30px 0}.network-stats div{background:#fff;border:1px solid #e4e9ef;text-align:center;padding:20px 12px}.network-stats b{display:block;color:#0d4ca5;font-size:30px;line-height:1.1;margin-bottom:8px}.network-stats em{font-style:normal;color:#687281;font-size:13px}.network-info ul{margin:0;padding-left:18px;color:#4f5a67;line-height:2}.network-info li::marker{color:#0d4ca5}
@media(max-width:1200px){.network-panel{grid-template-columns:1fr}.network-info{border-left:0;border-top:4px solid #0d4ca5}}
@media(max-width:560px){.network-map{padding:14px}.network-info{padding:30px 24px}.network-info h3{font-size:24px}.network-stats{grid-template-columns:1fr}}

.page-hero{background:linear-gradient(rgba(3,21,55,.72),rgba(3,22,58,.76)),url("../images/hero.png") center/cover no-repeat;color:#fff}
.hero-center{min-height:680px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding-top:92px}
.hero-center .crumb{margin-bottom:46px}.hero-center h1{font-size:72px;line-height:1.05;margin:0 0 30px;font-weight:800;letter-spacing:3px}.hero-center p{font-size:22px;letter-spacing:2px;margin:0 0 34px;color:rgba(255,255,255,.88)}
.compact-hero{height:420px;display:flex;align-items:center}.compact-hero .inner{padding-top:76px}.compact-hero h1{font-size:48px;margin:0 0 18px}.compact-hero p{font-size:18px;letter-spacing:1px;color:rgba(255,255,255,.86)}
.contact-info-section{background:linear-gradient(180deg,#fff 0,#f8f9fb 100%);padding-top:78px}.contact-info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:36px}.contact-info-card{min-height:270px;background:#fff;border-radius:4px;padding:45px 38px;box-shadow:0 16px 45px rgba(9,30,66,.06);border:1px solid #eef1f5}.line-icon{display:block;color:#0d45a0;font-size:36px;line-height:1;margin-bottom:30px}.contact-info-card h3{font-size:20px;margin:0 0 28px}.contact-info-card p{font-size:15px;line-height:2;color:#555b66;margin:0}.contact-info-card strong{display:block;color:#0d45a0;font-size:26px;margin-bottom:10px}
.location-section{padding-top:76px;background:#fff}.location-panel{display:grid;grid-template-columns:2.1fr .95fr;border:1px solid #e5e9ef;border-radius:4px;overflow:hidden;background:#fff}.map-visual{min-height:420px;position:relative;background:linear-gradient(90deg,rgba(255,255,255,.24) 49%,rgba(13,69,160,.08) 50%,rgba(255,255,255,.24) 51%),linear-gradient(rgba(13,69,160,.08) 49%,rgba(255,255,255,.6) 50%,rgba(13,69,160,.08) 51%),url("../images/city.png") center/cover;filter:saturate(.62) brightness(1.08)}.map-visual:after{content:"";position:absolute;inset:0;background:rgba(255,255,255,.56)}.map-pin{position:absolute;z-index:1;left:43%;top:31%;width:50px;height:50px;border-radius:50% 50% 50% 0;background:#104ca7;color:transparent;transform:rotate(-45deg);box-shadow:0 8px 20px rgba(13,69,160,.24)}.map-pin:after{content:"";position:absolute;width:16px;height:16px;border-radius:50%;background:#fff;left:17px;top:17px}.map-label{position:absolute;z-index:1;left:46%;top:36%;width:300px;background:#fff;border-radius:4px;padding:24px 28px;box-shadow:0 18px 45px rgba(9,30,66,.15)}.map-label h3{margin:0 0 16px;font-size:21px}.map-label p{margin:0;color:#626a76;line-height:1.85;font-size:14px}.route-list{padding:50px 44px;display:grid;gap:38px}.route-list>div{position:relative;padding-left:60px}.route-list .line-icon{position:absolute;left:0;top:0;font-size:32px;margin:0}.route-list h3{margin:0 0 10px;font-size:18px}.route-list p{margin:0;color:#626a76;line-height:1.8;font-size:14px}
.branch-section{padding:76px 0;background:#f6f7f9}.branch-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}.branch-grid>div{background:#fff;border:1px solid #e2e6ed;border-radius:4px;padding:32px 34px;min-height:190px}.branch-grid h3{margin:0 0 22px;font-size:22px}.branch-grid p{color:#555f6d;line-height:1.85;margin:0 0 22px}.branch-grid b{font-size:18px;color:#333}.service-hotline{margin-top:44px;text-align:center;color:#0d45a0;font-size:26px;font-weight:700}.service-hotline span{font-size:34px;vertical-align:middle;margin-right:12px}.service-hotline strong{letter-spacing:1px}
.message-section{padding-top:80px}.message-layout{display:grid;grid-template-columns:minmax(0,1fr) 460px;gap:70px;align-items:start}.contact-message-form{display:grid;grid-template-columns:1fr 1fr;gap:24px 52px}.contact-message-form label{display:grid;gap:12px;font-weight:700;color:#232934}.contact-message-form input,.contact-message-form textarea{width:100%;border:1px solid #dfe4ea;border-radius:3px;padding:16px 18px;outline:0;font-weight:400}.contact-message-form textarea{height:190px;resize:vertical}.wide-field,.submit-wide{grid-column:1/-1}.submit-wide{width:100%;border-radius:3px;margin-top:0;font-weight:700;font-size:18px}.follow-panel{background:linear-gradient(135deg,#fff,#eef5ff);padding:42px;border-radius:8px}.follow-panel h3{font-size:20px;margin:0 0 12px}.follow-panel p{color:#596474;line-height:1.75;margin:0 0 24px}.follow-panel a{color:#0d45a0;font-weight:700}.qr-row{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:12px 0 35px}.qr-row>div{text-align:center}.qr-code{display:grid;place-items:center;width:118px;height:118px;margin:0 auto 12px;background:repeating-linear-gradient(45deg,#101820 0 7px,#fff 7px 13px);color:#0d45a0;border:10px solid #fff;box-shadow:0 0 0 1px #dde5ee;font-weight:800}.subscribe-form{display:flex;margin:6px 0 32px}.subscribe-form input{min-width:0;flex:1;border:1px solid #dfe4ea;border-right:0;padding:14px 15px}.subscribe-form button{width:88px;border:0;background:#0d45a0;color:#fff}
.case-detail-main{padding-bottom:70px}.project-overview{margin-top:-60px;position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(430px,.9fr);align-items:stretch;box-shadow:0 18px 48px rgba(10,35,75,.12);background:#fff}.project-overview>img{width:100%;height:440px;object-fit:cover}.project-card{background:#fff;padding:48px 52px;display:flex;flex-direction:column;justify-content:center}.project-card h2{font-size:31px;line-height:1.42;margin:0 0 28px;color:#222831}.project-card dl{margin:0}.project-card dl div{display:grid;grid-template-columns:96px 1fr;gap:8px;align-items:start;border-bottom:1px solid #edf0f4;padding:13px 0}.project-card dl div:last-child{border-bottom:0}.project-card dt{font-weight:700;color:#2c3542;white-space:nowrap}.project-card dd{margin:0;color:#5b6470;line-height:1.65}
.case-copy-section{padding:66px 0 48px}.case-two-col{display:grid;grid-template-columns:1fr 1fr;gap:110px;border-bottom:1px solid #e8ebef;padding-bottom:54px}.case-two-col h2{font-size:26px;margin:0 0 24px}.case-two-col p,.case-two-col li{color:#515a66;font-size:15px;line-height:2}.case-two-col ul{margin:0;padding-left:20px}.center-title{text-align:center;font-size:30px;margin:0 0 50px}.solution-section{padding:0 0 64px}.solution-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:38px;position:relative}.solution-steps:before{content:"";position:absolute;left:8%;right:8%;top:22px;border-top:1px dashed #cfd6df}.solution-steps>div{text-align:center;position:relative;background:#fff;padding-top:2px}.solution-steps b{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:#0d45a0;color:#fff;margin:0 auto 30px;font-size:20px}.step-icon{display:grid;place-items:center;width:62px;height:62px;margin:0 auto 24px;border-radius:50%;border:1px solid #dfe8f5;color:#0d45a0;font-size:28px}.solution-steps h3{margin:0 0 14px;font-size:18px}.solution-steps p{max-width:240px;margin:0 auto;color:#687281;line-height:1.8;font-size:14px}
.process-record-section{padding:40px 0 44px}.record-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.record-grid figure{margin:0;text-align:center}.record-grid img{width:100%;height:230px;object-fit:cover}.record-grid figcaption{font-size:15px;color:#4c5663;margin-top:14px}.result-band{display:grid;grid-template-columns:1.2fr repeat(4,1fr);align-items:center;background:#f6f7f9;padding:34px 48px;margin-top:18px;margin-bottom:40px}.result-band h2{text-align:center;font-size:28px;margin:0;grid-column:1/-1;margin-bottom:24px}.result-band>div{text-align:center;border-left:1px solid #dfe4ea;padding:8px 20px}.result-band b{display:block;color:#0d45a0;font-size:34px;margin-bottom:8px}.result-band span{font-size:15px;color:#535d6a}.testimonial-section{padding:20px 0 44px}.testimonial-section blockquote{position:relative;max-width:1100px;margin:0 auto;text-align:center;color:#626b77;line-height:2;font-size:17px}.testimonial-section blockquote span{display:block;text-align:left;color:#0d45a0;font-size:96px;line-height:.7}.testimonial-section cite{display:block;margin-top:30px;color:#434b56;font-style:normal;font-weight:700;text-align:right}
.scene-section{padding:38px 0 56px}.scene-gallery{display:grid;grid-template-columns:1.15fr 1fr 1fr;grid-template-rows:230px 230px;gap:14px}.scene-gallery img{width:100%;height:100%;object-fit:cover}.scene-gallery .large{grid-row:1/3}.case-pager{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:58px}.case-pager a{min-height:132px;display:grid;align-items:center;gap:22px;background:#f7f9fc;border:1px solid #eef1f5;padding:24px 26px;color:#26313f;transition:transform .22s,box-shadow .22s,border-color .22s}.case-pager a:hover{transform:translateY(-4px);border-color:#d7e2f2;box-shadow:0 14px 34px rgba(10,35,75,.1)}.case-pager .prev-case{grid-template-columns:118px minmax(0,1fr) 42px}.case-pager .next-case{grid-template-columns:minmax(0,1fr) 42px 118px;text-align:right}.case-pager img{width:118px;height:84px;object-fit:cover}.case-pager-text{min-width:0}.case-pager span{display:block;color:#7a828d;margin-bottom:8px;font-size:14px}.case-pager b{display:block;line-height:1.65;font-size:16px}.case-pager i{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:#fff;color:#0d45a0;font-style:normal;font-size:22px;border:1px solid #dfe8f5}.related-case-section{padding:0 0 52px}.related-case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.related-case-grid a{border:1px solid #e2e6ec;background:#fff}.related-case-grid img{width:100%;height:190px;object-fit:cover}.related-case-grid span{display:block;padding:18px;color:#404956;font-size:15px}
@media(max-width:1200px){.contact-info-grid,.branch-grid,.solution-steps,.record-grid,.related-case-grid{grid-template-columns:repeat(2,1fr)}.location-panel,.message-layout,.project-overview{grid-template-columns:1fr}.project-overview{margin-top:-80px}.project-overview>img{height:390px}.case-two-col{gap:50px}.result-band{grid-template-columns:repeat(4,1fr)}}
@media(max-width:850px){.hero-center{min-height:560px}.hero-center h1{font-size:50px}.hero-center p{font-size:17px}.compact-hero{height:360px}.project-card{padding:38px}.project-card h2{font-size:28px}.case-two-col,.case-pager{grid-template-columns:1fr}.solution-steps:before{display:none}.scene-gallery{grid-template-columns:1fr 1fr;grid-template-rows:220px 220px 220px}.scene-gallery .large{grid-row:auto}.message-layout{gap:42px}.footer-inner{grid-template-columns:1fr}.contact-message-form{gap:20px}.result-band{grid-template-columns:repeat(2,1fr)}.result-band h2{grid-column:1/-1}}
@media(max-width:560px){.contact-info-grid,.branch-grid,.solution-steps,.record-grid,.related-case-grid,.contact-message-form{grid-template-columns:1fr}.hero-center{min-height:500px}.hero-center h1{font-size:42px}.contact-info-card{padding:32px}.location-panel{display:block}.map-visual{min-height:330px}.map-label{left:8%;right:8%;top:48%;width:auto}.route-list{padding:34px 28px}.message-layout{display:block}.follow-panel{margin-top:36px;padding:28px}.qr-row{gap:12px}.project-overview{margin-top:-55px}.project-overview>img{height:260px}.project-card{padding:28px}.project-card dl div{grid-template-columns:1fr}.case-pager .prev-case,.case-pager .next-case{grid-template-columns:1fr;text-align:left}.case-pager img{width:100%;height:150px}.case-pager i{justify-self:start}.scene-gallery{grid-template-columns:1fr;grid-template-rows:repeat(5,210px)}.result-band{grid-template-columns:1fr;padding:30px 24px}.result-band>div{border-left:0;border-top:1px solid #dfe4ea;padding:20px 0}.center-title{font-size:25px}}

.join-hero{background-image:linear-gradient(rgba(3,21,55,.72),rgba(3,22,58,.78)),url("../images/factory.png")}.join-intro{display:grid;grid-template-columns:minmax(0,1fr) 520px;gap:70px;align-items:center}.join-data-card{display:grid;grid-template-columns:repeat(2,1fr);border:1px solid #e2e8f0;background:#fff;box-shadow:0 18px 45px rgba(10,35,75,.08)}.join-data-card div{min-height:150px;display:grid;place-content:center;text-align:center;border-right:1px solid #e2e8f0;border-bottom:1px solid #e2e8f0}.join-data-card div:nth-child(2n){border-right:0}.join-data-card div:nth-last-child(-n+2){border-bottom:0}.join-data-card b{font-size:44px;color:#0d4ca5;line-height:1.1}.join-data-card span{color:#657082;margin-top:10px}.join-advantage-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.join-advantage-grid>div{background:#fff;border:1px solid #e4e9ef;padding:34px 28px;transition:.25s}.join-advantage-grid>div:hover{transform:translateY(-6px);box-shadow:0 16px 34px rgba(10,35,75,.1)}.join-advantage-grid span{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:#0d4ca5;color:#fff;font-weight:800;margin-bottom:24px}.join-advantage-grid h3{font-size:20px;margin:0 0 14px}.join-advantage-grid p{margin:0;color:#657082;line-height:1.85;font-size:14px}.support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.support-grid>div{padding:30px;background:#f7f9fc;border-left:4px solid #0d4ca5}.support-grid b{font-size:19px;color:#1f2a37}.support-grid p{margin:12px 0 0;color:#657082;line-height:1.8}.join-process{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.join-process>div{background:#fff;padding:30px 24px;border-top:4px solid #0d4ca5}.join-process strong{display:block;font-size:36px;color:#dbe8f8;margin-bottom:18px}.join-process b{font-size:18px;color:#1f2a37}.join-process p{color:#657082;line-height:1.75;font-size:14px}.join-fit{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.join-fit ul{margin:0;padding-left:20px;color:#4f5a67;line-height:2.2;font-size:17px}.join-fit li::marker{color:#0d4ca5}.join-fit img{width:100%;height:430px;object-fit:cover}.join-apply-layout{display:grid;grid-template-columns:420px minmax(0,1fr);gap:70px;align-items:start}.join-form{display:grid;grid-template-columns:1fr 1fr;gap:22px}.join-form input,.join-form textarea{padding:18px;border:1px solid #dfe4ea;outline:0}.join-form textarea{grid-column:1/-1;height:160px}.join-form button{grid-column:1/-1;margin-top:0}
@media(max-width:1200px){.join-intro,.join-fit,.join-apply-layout{grid-template-columns:1fr}.join-advantage-grid,.support-grid{grid-template-columns:repeat(2,1fr)}.join-process{grid-template-columns:repeat(3,1fr)}}
@media(max-width:650px){.join-data-card,.join-advantage-grid,.support-grid,.join-process,.join-form{grid-template-columns:1fr}.join-data-card div{border-right:0}.join-data-card div:nth-last-child(-n+2){border-bottom:1px solid #e2e8f0}.join-data-card div:last-child{border-bottom:0}.join-fit img{height:300px}}

.wangluo-map{width:1400px;margin:auto;}
.wangluo{width:1200px;margin:auto;}


@media screen and (max-width: 782px)
{
.wangluo-map{padding-left:20px;}
.wangluo{width:100%;}
.wangluo img{width:28%;}
}


    .table-wrap { padding:42px;overflow:auto; }
    table { width:100%;border-collapse:collapse;min-width:650px;font-size:14px; }
    th,td { padding:18px 12px;border-bottom:1px solid var(--line);text-align:right; }
    th:first-child,td:first-child{text-align:left} th{color:var(--brand-primary);font-weight:700}.table-note{margin:20px 0 0;color:var(--brand-muted);font-size:12px}