.about-hero:before{background-image:url('industrial-hero.jpg');background-position:center 58%}.about-hero:after{background:linear-gradient(90deg,rgba(3,19,35,.99),rgba(4,27,47,.88) 57%,rgba(4,26,46,.25)),linear-gradient(to top,rgba(3,19,35,.65),transparent 58%)}.about-hero-label{font-size:10px;letter-spacing:.19em;color:#65c7f3;margin:0 0 20px;font-weight:700}
.about-status{display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-bottom:1px solid var(--line)}.about-status>div{min-height:118px;padding:24px 2.4vw;display:flex;flex-direction:column;justify-content:center;border-right:1px solid var(--line)}.about-status strong{font-size:28px;color:#0e3d5e;line-height:1.15}.about-status sup{font-size:13px;color:var(--cyan)}.about-status span{font-size:10px;color:#7b8e99;line-height:1.65;margin-top:8px}.about-status .qualification-stat{background:#eaf5fa}.about-status .qualification-stat strong{font-size:21px;letter-spacing:.03em}
.profile-layout{display:grid;grid-template-columns:.78fr 1.22fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}.profile-layout>div{padding:52px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.profile-title{background:#08243b;color:#fff;display:flex;flex-direction:column}.profile-title h2{font-size:clamp(38px,4vw,59px);line-height:1.25;letter-spacing:-.045em;margin:23px 0}.profile-title .section-kicker{color:#64c7f3}.profile-signature{margin-top:auto;padding-top:60px;font-size:12px;letter-spacing:.12em;color:#a9c1cf}.profile-copy h3{font-size:29px;margin:0 0 25px}.profile-copy p{font-size:14px;line-height:2;color:var(--muted);margin:0 0 17px}.business-scope{display:grid;grid-template-columns:1fr 1fr;margin-top:28px;border-top:1px solid var(--line);border-left:1px solid var(--line)}.business-scope a{min-height:260px;padding:34px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;transition:.2s}.business-scope a:first-child{background:#f0f7fa}.business-scope a:last-child{background:#e9f7f1}.business-scope span{font-size:9px;color:var(--blue);letter-spacing:.13em}.business-scope a:last-child span{color:var(--green)}.business-scope h3{font-size:25px;margin:32px 0 13px}.business-scope p{font-size:12px;line-height:1.85;color:var(--muted)}.business-scope b{font-size:11px;color:var(--blue);margin-top:auto}.business-scope a:last-child b{color:var(--green)}.business-scope a:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(13,45,67,.09)}
.strength-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.16);border-left:1px solid rgba(255,255,255,.16)}.strength-grid article{min-height:325px;padding:34px;border-right:1px solid rgba(255,255,255,.16);border-bottom:1px solid rgba(255,255,255,.16);display:flex;flex-direction:column;background:rgba(255,255,255,.018)}.strength-grid span{font-size:11px;color:#5fc6f4}.strength-grid h3{font-size:23px;line-height:1.45;margin:45px 0 15px}.strength-grid p{font-size:12px;line-height:1.9;color:#9bb2c1;margin:0}.strength-grid b{font-size:10px;color:#66c9f4;margin-top:auto;padding-top:30px;font-weight:500}
.network-section-v2{background:#edf4f7}.map-panel{display:grid;grid-template-columns:.72fr 1.28fr;background:#071d31;color:#fff}.map-copy{padding:53px 46px;background:#0878bd}.map-copy>span{font-size:9px;letter-spacing:.17em;color:#c9ecfb}.map-copy h3{font-size:31px;line-height:1.4;margin:45px 0 20px}.map-copy>p{font-size:12px;line-height:1.95;color:#d6eaf4}.map-facts{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid rgba(255,255,255,.28);border-left:1px solid rgba(255,255,255,.28);margin-top:42px}.map-facts div{padding:18px;border-right:1px solid rgba(255,255,255,.28);border-bottom:1px solid rgba(255,255,255,.28)}.map-facts strong{font-size:19px}.map-facts small{display:block;font-size:9px;color:#c7e4f2;margin-top:7px}.map-wrap{padding:35px 34px 24px;overflow:hidden}.world-map{height:440px;position:relative;border:1px solid rgba(255,255,255,.13);background:radial-gradient(circle at 73% 42%,rgba(8,120,189,.18),transparent 24%),#081b2d;overflow:hidden}.world-map>img{width:100%;height:100%;object-fit:contain;filter:invert(1) sepia(.12) saturate(.45) hue-rotate(160deg) brightness(1.16);opacity:.36}.china-halo{position:absolute;width:90px;height:90px;border:1px solid rgba(61,193,242,.25);border-radius:50%;left:72%;top:31%;box-shadow:0 0 60px rgba(31,167,224,.22)}.map-dot{position:absolute;display:flex;align-items:center;gap:7px;z-index:3;white-space:nowrap}.map-dot i{display:block;width:10px;height:10px;border:2px solid #fff;border-radius:50%;background:#00a7e8;box-shadow:0 0 0 5px rgba(0,167,232,.17)}.map-dot b{font-size:9px;color:#d7edf7;font-weight:500;text-shadow:0 2px 5px #071725}.map-dot.qingdao i{width:13px;height:13px;background:#fff;border:3px solid #00a7e8;box-shadow:0 0 0 7px rgba(0,167,232,.2)}.map-dot.overseas i{background:#5bd7a5;border-color:#d8fff0;box-shadow:0 0 0 6px rgba(73,208,157,.2)}.qingdao{left:77%;top:35%}.jiuquan{left:70%;top:31%}.ordos{left:72.7%;top:34%}.harbin{left:79.6%;top:25%}.wuhan{left:75.2%;top:39%}.guangzhou{left:74.5%;top:44%}.middle-east{left:58.5%;top:42%}.southeast-asia{left:77%;top:55%}.route{position:absolute;height:1px;border-top:1px dashed rgba(93,218,171,.65);z-index:2;transform-origin:left center}.route-me{width:18.5%;left:59.5%;top:44%;transform:rotate(-19deg)}.route-sea{width:12%;left:77.7%;top:39%;transform:rotate(84deg)}.map-legend{display:flex;gap:22px;flex-wrap:wrap;margin-top:17px}.map-legend span{display:flex;align-items:center;gap:7px;font-size:9px;color:#96adbc}.map-legend i{width:8px;height:8px;border-radius:50%;display:block}.legend-hq{background:#fff;border:2px solid #00a7e8}.legend-branch{background:#00a7e8}.legend-overseas{background:#5bd7a5}.map-source{font-size:8px;color:#587186;line-height:1.7;margin:13px 0 0}.map-source a{text-decoration:underline}.region-list{display:grid;grid-template-columns:repeat(3,1fr);border-top:0;border-left:1px solid #cad8df}.region-list>div{min-height:180px;padding:28px;border-right:1px solid #cad8df;border-bottom:1px solid #cad8df;background:#fff}.region-list span{font-size:9px;letter-spacing:.14em;color:var(--blue)}.region-list h3{font-size:20px;margin:30px 0 11px}.region-list p{font-size:11px;line-height:1.8;color:var(--muted);margin:0}
.platform-grid{display:grid;grid-template-columns:1.1fr repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.platform-card{min-height:285px;padding:34px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;background:#fff}.platform-card.featured{grid-row:span 2;min-height:570px;background:linear-gradient(to top,rgba(4,28,47,.97),rgba(4,31,53,.25)),url('lab-testing.jpg') center/cover;color:#fff;justify-content:flex-end}.platform-card span{font-size:10px;color:var(--blue);letter-spacing:.12em}.platform-card.featured span{color:#63c8f4}.platform-card h3{font-size:23px;line-height:1.45;margin:40px 0 14px}.platform-card.featured h3{font-size:34px;margin-top:20px}.platform-card p{font-size:12px;line-height:1.9;color:var(--muted);margin:0}.platform-card.featured p{color:#b5c8d4}.platform-card div{display:flex;gap:7px;flex-wrap:wrap;margin-top:auto;padding-top:23px}.platform-card i{font-style:normal;font-size:10px;border:1px solid #ccdae2;padding:7px 9px;color:#496a7e}.platform-card.featured i{border-color:rgba(255,255,255,.3);color:#c2dfed}
.history-section{background:#fff}.history-track{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.history-track article{min-height:285px;padding:30px 26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);position:relative}.history-track article:before{content:"";position:absolute;left:26px;top:-5px;width:9px;height:9px;border-radius:50%;background:var(--cyan)}.history-track time{font-size:30px;color:#0b486e;font-weight:700}.history-track h3{font-size:18px;line-height:1.5;margin:48px 0 13px}.history-track p{font-size:11px;line-height:1.85;color:var(--muted);margin:0}
.credentials-section{background:#f0f5f7}.credential-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:-12px 0 30px}.credential-tabs button{border:1px solid #c8d7df;background:#fff;padding:12px 16px;color:#526c7d;font:inherit;font-size:11px;cursor:pointer}.credential-tabs button.active{background:#0878bd;border-color:#0878bd;color:#fff}.credential-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.credential-card{background:#fff;border:1px solid #d5e1e7;min-height:390px;display:flex;flex-direction:column;transition:.2s}.credential-card[hidden]{display:none}.credential-card>button{height:215px;border:0;background:#edf3f6;padding:18px;cursor:zoom-in;overflow:hidden}.credential-card>button img{width:100%;height:100%;object-fit:contain;transition:.25s}.credential-card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(11,48,72,.1)}.credential-card:hover img{transform:scale(1.025)}.credential-card>div{padding:24px;display:flex;flex-direction:column;flex:1}.credential-card span{font-size:8px;letter-spacing:.13em;color:var(--blue)}.credential-card h3{font-size:17px;line-height:1.5;margin:25px 0 10px}.credential-card p{font-size:10px;line-height:1.75;color:var(--muted);margin:auto 0 0}.credential-card.priority{border-top:4px solid var(--cyan)}.qualification-note{padding:24px 28px;background:#e2edf2;border-left:4px solid var(--cyan);font-size:11px;line-height:1.85;color:#526d7e;margin-top:25px}.cert-dialog{width:min(900px,92vw);max-height:90vh;border:0;padding:25px;background:#fff;box-shadow:0 30px 80px rgba(0,0,0,.35)}.cert-dialog::backdrop{background:rgba(1,15,27,.76)}.cert-dialog h3{font-size:20px;margin:0 45px 20px 0}.cert-dialog img{display:block;max-width:100%;max-height:68vh;margin:0 auto;object-fit:contain}.cert-dialog p{font-size:9px;line-height:1.7;color:#71848f;margin:18px 0 0}.dialog-close{position:absolute;right:18px;top:14px;border:0;background:#e8f0f4;width:35px;height:35px;border-radius:50%;font-size:22px;color:#325267;cursor:pointer}
.culture-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);border-top:1px solid rgba(255,255,255,.16);border-left:1px solid rgba(255,255,255,.16)}.culture-grid article{min-height:280px;padding:34px;border-right:1px solid rgba(255,255,255,.16);border-bottom:1px solid rgba(255,255,255,.16)}.culture-grid .culture-lead{background:linear-gradient(140deg,rgba(6,120,187,.38),rgba(7,27,46,.2))}.culture-grid span{font-size:10px;color:#61c8f4}.culture-grid h3{font-size:24px;line-height:1.45;margin:45px 0 15px}.culture-grid p{font-size:12px;line-height:1.9;color:#9cb3c2;margin:0}.about-contact{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}.about-contact>div{padding:38px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.about-contact span{font-size:10px;color:var(--blue);letter-spacing:.12em}.about-contact h3{font-size:23px;margin:28px 0 14px}.about-contact p,.about-contact a{font-size:12px;line-height:1.9;color:var(--muted)}.about-contact a{color:var(--blue);font-weight:700}
@media(max-width:1100px){.about-status{grid-template-columns:repeat(3,1fr)}.about-status .qualification-stat{grid-column:span 2}.profile-layout,.map-panel{grid-template-columns:1fr}.strength-grid{grid-template-columns:1fr 1fr}.platform-grid{grid-template-columns:1fr 1fr}.platform-card.featured{grid-row:auto;grid-column:span 2;min-height:480px}.history-track{grid-template-columns:repeat(3,1fr)}.credential-grid{grid-template-columns:repeat(3,1fr)}.culture-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.about-status{grid-template-columns:1fr 1fr}.about-status>div{padding:20px}.about-status .qualification-stat{grid-column:span 2}.profile-layout>div{padding:35px 26px}.business-scope,.strength-grid,.platform-grid,.culture-grid,.about-contact{grid-template-columns:1fr}.business-scope a{min-height:230px}.strength-grid article{min-height:270px}.map-copy{padding:40px 25px}.map-wrap{padding:24px 15px}.world-map{height:330px}.map-dot b{display:none}.china-halo{width:60px;height:60px}.region-list{grid-template-columns:1fr}.region-list>div{min-height:145px}.platform-card.featured{grid-column:auto;min-height:430px}.platform-card{min-height:250px}.history-track{grid-template-columns:1fr 1fr}.history-track article{min-height:240px}.credential-grid{grid-template-columns:1fr 1fr;gap:8px}.credential-card{min-height:330px}.credential-card>button{height:175px;padding:12px}.credential-card>div{padding:18px}.credential-card h3{font-size:15px;margin-top:18px}.qualification-note{padding:20px}.about-contact>div{padding:30px 26px}}
@media(max-width:430px){.credential-grid{grid-template-columns:1fr}.credential-card>button{height:235px}.history-track{grid-template-columns:1fr}}