:root{--red:#c72c35;--ink:#16191e;--muted:#6d737b;--soft:#f4f5f6;--line:#e7e9eb;--dark:#101317;--max:1440px}
*{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{font:inherit}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.container{width:min(var(--max),calc(100% - 54px));margin:auto}
.header{position:fixed;z-index:90;left:0;right:0;top:0;background:rgba(12,15,19,.68);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.12);color:#fff}.nav{height:76px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:12px;min-width:320px}.logo{width:50px;height:40px;border:2px solid #fff;border-radius:24px 8px 24px 8px;display:grid;place-items:center;font-weight:900}.brand span{display:flex;flex-direction:column}.brand b{font-size:17px}.brand small{font-size:9px;letter-spacing:1.7px;opacity:.75;margin-top:5px}.navlinks{display:flex;justify-content:center;gap:28px;flex:1;font-size:14px}.navphone{font-weight:700;white-space:nowrap}.menu{display:none;background:0;border:0;color:#fff;font-size:27px}
.hero{height:800px;position:relative;overflow:hidden;background:#111}.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity .9s ease}.hero-slide.active{opacity:1}.hero-slide img{width:100%;height:100%;object-fit:cover}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.73),rgba(0,0,0,.28) 55%,rgba(0,0,0,.38))}.hero-content{height:100%;position:relative;z-index:3;display:flex;align-items:center;padding-top:50px;color:#fff}.hero-copy{max-width:780px}.kicker{font-size:11px;letter-spacing:2.5px;color:var(--red);font-weight:800}.hero .kicker{color:#fff}.hero h1{font-size:clamp(46px,5.5vw,78px);line-height:1.05;letter-spacing:-3px;margin:16px 0}.hero p{font-size:20px;line-height:1.7;color:#eceff2;margin:0}.hero-actions{display:flex;gap:12px;margin-top:30px}.btn{height:48px;padding:0 24px;border:1px solid #fff;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}.btn.red{background:var(--red);border-color:var(--red)}.hero-dots{position:absolute;z-index:5;left:50%;bottom:25px;transform:translateX(-50%);display:flex;gap:7px}.hero-dot{width:30px;height:3px;border:0;background:rgba(255,255,255,.35);padding:0}.hero-dot.active{width:50px;background:#fff}
.section{padding:88px 0}.section.soft{background:var(--soft)}.section.dark{background:var(--dark);color:#fff}.head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}.head h2{font-size:40px;font-weight:500;letter-spacing:-1px;margin:8px 0 0}.head p{max-width:570px;color:var(--muted);line-height:1.8;font-size:14px}.dark .head p{color:#aab0b7}
.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.category-card{height:330px;position:relative;padding:0;border:0;overflow:hidden;cursor:pointer;background:#222;text-align:left;color:#fff}.category-card img{width:100%;height:100%;object-fit:cover;transition:.35s}.category-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.03),rgba(0,0,0,.8))}.category-card:hover img{transform:scale(1.04)}.category-card>div{position:absolute;z-index:2;left:24px;right:24px;bottom:22px}.category-card h3{font-size:24px;margin:0 0 7px}.category-card p{font-size:13px;color:#ddd;margin:0;line-height:1.6}.cat-index{position:absolute;z-index:2;right:18px;top:16px;font-size:12px;letter-spacing:1px}
.case-intro{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;margin-bottom:28px}.case-intro h2{font-size:46px;line-height:1.2;margin:8px 0 0;font-weight:500}.case-intro p{color:var(--muted);line-height:1.9;margin:0}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:26px 0}.filter{border:1px solid #d4d7da;background:#fff;padding:10px 16px;cursor:pointer;font-size:13px}.filter.active{background:#16191e;color:#fff;border-color:#16191e}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.project-card{background:#fff;border:1px solid var(--line);transition:.25s}.project-card.hidden{display:none}.project-cover{width:100%;height:280px;border:0;padding:0;position:relative;overflow:hidden;cursor:pointer;background:#ddd}.project-cover img{width:100%;height:100%;object-fit:cover;transition:.35s}.project-cover:hover img{transform:scale(1.035)}.image-count{position:absolute;left:14px;top:14px;background:rgba(0,0,0,.7);color:#fff;padding:7px 10px;font-size:11px}.open-hint{position:absolute;left:0;right:0;bottom:0;padding:17px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.78));color:#fff;text-align:right;font-size:12px;opacity:0;transition:.2s}.project-cover:hover .open-hint{opacity:1}.project-info{padding:17px 17px 20px}.project-topline{display:flex;justify-content:space-between}.project-topline span{font-size:11px;color:var(--red);font-weight:700}.project-topline small{font-size:9px;color:#aaa}.project-info h3{font-size:18px;line-height:1.45;margin:8px 0 7px}.project-info p{margin:0;color:#7e848b;font-size:12px}.load-wrap{text-align:center;margin-top:34px}.load{border:1px solid #222;background:#fff;padding:13px 34px;cursor:pointer}
.process{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid #31353a;border-bottom:1px solid #31353a}.step{padding:28px 18px;border-right:1px solid #31353a}.step:last-child{border-right:0}.step b{color:#e44a53;font-size:12px}.step h3{font-size:17px;margin:26px 0 8px}.step p{font-size:12px;color:#aab0b7;line-height:1.7;margin:0}
.contact{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.contact>div{padding:38px;border:1px solid var(--line)}.contact h2{font-size:38px;font-weight:500;margin:8px 0 14px}.contact p{color:var(--muted);line-height:1.8}.phone{font-size:38px;color:var(--red);font-weight:700;margin-top:24px}.contact-dark{background:#171a1f;color:#fff!important}.contact-dark p{color:#b7bdc4}.qr{height:220px;border:1px dashed #555;display:grid;place-items:center;color:#90979f;margin-top:18px;text-align:center}
.footer{background:#0b0e11;color:#899099;padding:30px 0;font-size:12px}.footer .container{display:flex;justify-content:space-between;gap:20px}.footer strong{color:#fff}
.float{position:fixed;right:0;top:43%;z-index:85;background:rgba(20,23,27,.88)}.float a{width:62px;height:62px;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;border-bottom:1px solid rgba(255,255,255,.13);font-size:20px}.float span{font-size:10px;margin-top:4px}

.project-modal{position:fixed;inset:0;z-index:200;background:rgba(6,8,10,.94);display:none;overflow:auto;padding:30px}.project-modal.show{display:block}.modal-shell{width:min(1280px,96vw);margin:auto;background:#11151a;color:#fff;min-height:calc(100vh - 60px);position:relative}.modal-close{position:absolute;right:17px;top:11px;z-index:5;border:0;background:rgba(0,0,0,.55);color:#fff;width:44px;height:44px;font-size:30px;cursor:pointer}.modal-head{padding:28px 32px 18px;border-bottom:1px solid #2a2e33}.modal-head small{color:#e45a61;font-size:11px}.modal-head h2{font-size:30px;margin:7px 0 6px}.modal-head p{margin:0;color:#9da5ad;font-size:13px}.gallery-main{height:min(68vh,720px);position:relative;background:#07090b;display:flex;align-items:center;justify-content:center}.gallery-main img{max-width:100%;max-height:100%;object-fit:contain}.gallery-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:68px;border:0;background:rgba(0,0,0,.5);color:#fff;font-size:30px;cursor:pointer}.prev{left:10px}.next{right:10px}.gallery-number{position:absolute;right:18px;bottom:15px;background:rgba(0,0,0,.62);padding:7px 10px;font-size:11px}.thumbs{display:flex;gap:9px;padding:15px;overflow:auto;background:#181c21}.thumb{flex:0 0 130px;height:82px;border:2px solid transparent;padding:0;background:#222;cursor:pointer}.thumb.active{border-color:var(--red)}.thumb img{width:100%;height:100%;object-fit:cover}
.mobile-call{display:none}
@media(max-width:1050px){.brand{min-width:250px}.navlinks{gap:17px}.project-grid{grid-template-columns:repeat(2,1fr)}.category-grid{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(3,1fr)}.step:nth-child(3){border-right:0}}
@media(max-width:820px){.navlinks{display:none;position:absolute;left:16px;right:16px;top:68px;background:#11161c;flex-direction:column;align-items:flex-start;padding:16px;gap:0}.navlinks.open{display:flex}.navlinks a{padding:10px 0;width:100%}.menu{display:block;margin-left:auto}.navphone{display:none}.nav{height:68px}.hero{height:650px}.case-intro,.contact{grid-template-columns:1fr}.category-grid,.project-grid{grid-template-columns:1fr 1fr}.float{display:none}.mobile-call{display:flex;position:fixed;z-index:150;left:14px;right:14px;bottom:14px;height:50px;background:var(--red);color:#fff;align-items:center;justify-content:center;font-weight:700}}
@media(max-width:600px){.container{width:calc(100% - 26px)}.brand{min-width:0}.brand b{font-size:13px}.brand small{display:none}.hero{height:610px}.hero h1{font-size:42px}.hero p{font-size:16px}.hero-actions{flex-direction:column;align-items:flex-start}.section{padding:68px 0}.head{align-items:flex-start;flex-direction:column}.head h2,.case-intro h2{font-size:32px}.category-grid,.project-grid{grid-template-columns:1fr}.category-card{height:300px}.project-cover{height:270px}.process{grid-template-columns:1fr 1fr}.step:nth-child(3){border-right:1px solid #31353a}.step:nth-child(2n){border-right:0}.project-modal{padding:0}.modal-shell{width:100%;min-height:100vh}.modal-head{padding:24px 18px 16px}.modal-head h2{font-size:23px;padding-right:40px}.gallery-main{height:58vh}.thumb{flex-basis:98px;height:68px}.footer .container{flex-direction:column}}

/* ===== 川铂 Logo 自适应品牌植入（基于 V6） ===== */
.brand-flex{gap:14px;min-width:360px}
.brand-mark-shell{
  width:72px;height:48px;display:flex;align-items:center;justify-content:center;
  flex:0 0 auto
}
.brand-mark-img{width:70px;height:44px;object-fit:contain}
.brand-name-wrap{display:flex;flex-direction:column}
.brand-name-wrap b{font-size:17px;font-weight:600;letter-spacing:.4px}
.brand-name-wrap small{font-size:9px;letter-spacing:1.7px;opacity:.72;margin-top:5px}

.contact-brand-logo{
  width:min(310px,72%);margin:0 0 28px 0;padding:6px 0 12px;
  border-bottom:1px solid var(--line)
}
.contact-brand-logo img{width:100%;height:auto;object-fit:contain}

.modal-brand-line{display:flex;align-items:center;justify-content:space-between;gap:20px}
.modal-brand-line>span{
  font-size:10px;letter-spacing:.8px;color:#717981;white-space:nowrap
}

.footer-adaptive{align-items:center}
.footer-company{display:flex;flex-direction:column;gap:4px}
.footer-company strong{font-size:14px;letter-spacing:.3px}
.footer-company span{font-size:9px;letter-spacing:1.4px;color:#717983}
.footer-contact{white-space:nowrap}

@media(max-width:1050px){
  .brand-flex{min-width:290px}
  .brand-mark-shell{width:58px}
  .brand-mark-img{width:58px;height:40px}
  .brand-name-wrap b{font-size:14px}
}
@media(max-width:820px){
  .brand-flex{min-width:0}
  .brand-mark-shell{width:54px;height:38px}
  .brand-mark-img{width:54px;height:38px}
  .brand-name-wrap b{font-size:13px}
  .brand-name-wrap small{display:none}
}
@media(max-width:600px){
  .brand-name-wrap b{font-size:11px;white-space:nowrap}
  .brand-mark-shell{width:48px}
  .brand-mark-img{width:48px;height:34px}
  .contact-brand-logo{width:min(280px,90%)}
  .modal-brand-line>span{display:none}
  .footer-adaptive{align-items:flex-start}
  .footer-contact{white-space:normal}
}

.qr-real{
  background:#fff;
  padding:12px;
  border:1px solid rgba(255,255,255,.16);
}
.qr-real img{
  width:100%;
  height:100%;
  object-fit:contain;
  background:#fff;
}

/* ===== V6.3 流程图片区 + 二维码缩小 ===== */
.process-visual{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  border:0;
}
.process-visual .step{
  padding:0;
  border:1px solid #30353b;
  background:#15191e;
  overflow:hidden;
  min-height:300px;
  transition:transform .25s ease,border-color .25s ease;
}
.process-visual .step:hover{
  transform:translateY(-3px);
  border-color:#4a5058;
}
.step-image{
  height:155px;
  overflow:hidden;
  background:#090b0e;
}
.step-image img{
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.82;
  filter:saturate(.82) contrast(1.03);
  transition:transform .35s ease,opacity .35s ease;
}
.process-visual .step:hover .step-image img{
  transform:scale(1.035);
  opacity:.95;
}
.step-body{padding:20px 20px 23px}
.process-visual .step b{
  display:block;
  color:#e44a53;
  font-size:11px;
  letter-spacing:1px;
}
.process-visual .step h3{
  font-size:19px;
  margin:12px 0 8px;
}
.process-visual .step p{
  color:#aeb4bb;
  font-size:12px;
  line-height:1.75;
  margin:0;
}

/* 二维码缩小：清晰可扫，但不抢版面 */
.contact-dark{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
}
.qr.qr-real{
  width:180px !important;
  height:180px !important;
  padding:8px !important;
  margin-top:16px;
  align-self:flex-start;
}
.qr.qr-real img{
  width:100%;
  height:100%;
  object-fit:contain;
}
@media(max-width:1050px){
  .process-visual{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .process-visual{grid-template-columns:1fr}
  .step-image{height:180px}
  .qr.qr-real{width:160px !important;height:160px !important}
}

.products-head{display:block!important}
#contact{padding:74px 0}
#contact .contact{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.72fr);gap:22px;align-items:stretch}
#contact .contact>div{padding:34px 38px}
#contact .contact-primary,#contact .contact-dark{display:flex;flex-direction:column;justify-content:center}
#contact .contact h2{font-size:34px;font-weight:600;margin:10px 0 14px}
#contact .contact p{max-width:none}
#contact .phone{margin-top:18px}
#contact .contact-note{margin-top:14px;color:var(--muted);line-height:1.9}
#contact .qr{height:auto;border:0;margin-top:18px;display:block}
#contact .qr img{width:152px;height:152px;display:block;background:#fff;padding:8px}
.footer{padding:16px 0;font-size:12px}
.footer .container{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.footer-company span{display:none}
.hero-actions .btn{cursor:pointer}
.hero-slide{cursor:pointer}
@media(max-width:900px){
  #contact .contact{grid-template-columns:1fr}
  #contact .qr img{width:140px;height:140px}
}


/* CMS additions */
.admin-edit-note{display:none}


/* V6.11 在线咨询 / 留言 */
.inquiry-section{background:#fff}.inquiry-shell{display:grid;grid-template-columns:.82fr 1.18fr;gap:18px;align-items:stretch}.inquiry-copy{background:#15191e;color:#fff;padding:46px;min-height:520px;display:flex;flex-direction:column}.inquiry-copy h2{font-size:40px;font-weight:500;line-height:1.25;margin:12px 0 18px}.inquiry-copy>p{color:#b7bdc4;line-height:1.9;margin:0;max-width:620px}.inquiry-points{display:grid;gap:0;margin:32px 0}.inquiry-points span{border-top:1px solid #30363d;padding:14px 0;color:#dce1e6;font-size:13px}.inquiry-points span:last-child{border-bottom:1px solid #30363d}.inquiry-hotline{margin-top:auto;color:#9ea6ae;font-size:13px}.inquiry-hotline a{display:block;color:#fff;font-size:30px;font-weight:700;margin-top:8px}.inquiry-form{border:1px solid var(--line);padding:34px 38px;background:#fff;position:relative}.inquiry-form-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px}.inquiry-form-head b{display:block;font-size:22px}.inquiry-form-head span{display:block;color:#9298a0;font-size:12px;margin-top:5px}.inquiry-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.inquiry-grid label,.inquiry-message{display:block}.inquiry-grid label>span,.inquiry-message>span{display:block;font-size:12px;font-weight:700;margin-bottom:7px}.inquiry-grid input,.inquiry-grid select,.inquiry-message textarea{width:100%;border:1px solid #d7dadd;background:#fff;color:#171a1f;padding:12px 13px;border-radius:0;outline:none}.inquiry-grid input,.inquiry-grid select{height:46px}.inquiry-grid input:focus,.inquiry-grid select:focus,.inquiry-message textarea:focus{border-color:#4e5660;box-shadow:0 0 0 3px rgba(22,25,30,.05)}.inquiry-message{margin-top:16px}.inquiry-message textarea{min-height:130px;resize:vertical;font:inherit}.inquiry-consent{display:flex;gap:8px;align-items:flex-start;margin-top:16px;color:#747b83;font-size:12px;line-height:1.6}.inquiry-consent input{margin-top:3px}.inquiry-submit-row{display:flex;align-items:center;gap:18px;margin-top:21px}.inquiry-submit{height:48px;border:0;background:var(--red);color:#fff;padding:0 28px;font-weight:700;cursor:pointer}.inquiry-submit:hover{filter:brightness(.95)}.inquiry-submit-row small{color:#8a9097}.inquiry-alert{padding:12px 14px;margin:0 0 18px;font-size:13px;line-height:1.6}.inquiry-alert.ok{background:#edf8f2;border:1px solid #c5e8d5;color:#17603d}.inquiry-alert.err{background:#fff0f1;border:1px solid #f1c7ca;color:#96222a}.hp-field{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.inquiry-section:target{scroll-margin-top:76px}
@media(max-width:900px){.inquiry-shell{grid-template-columns:1fr}.inquiry-copy{min-height:0}.inquiry-hotline{margin-top:20px}}
@media(max-width:600px){.inquiry-copy{padding:28px 22px}.inquiry-copy h2{font-size:31px}.inquiry-form{padding:25px 20px}.inquiry-grid{grid-template-columns:1fr}.inquiry-submit-row{align-items:flex-start;flex-direction:column}.inquiry-submit{width:100%}}


/* V6.12 Industry news */
.news-home{border-top:1px solid #eceeef}.news-grid,.news-list-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.news-card,.news-list-card{background:#fff;border:1px solid #e4e7ea;overflow:hidden;transition:.25s}.news-card:hover,.news-list-card:hover{transform:translateY(-3px);box-shadow:0 16px 35px rgba(15,20,25,.09)}.news-cover{display:block;height:220px;background:#171b20;overflow:hidden}.news-cover img{width:100%;height:100%;object-fit:cover;display:block;transition:.35s}.news-card:hover .news-cover img,.news-list-card:hover .news-cover img{transform:scale(1.025)}.news-cover-empty{height:100%;display:grid;place-items:center;color:#fff;letter-spacing:.18em;font-size:13px;background:linear-gradient(135deg,#171b20,#343a40)}.news-card-body{padding:22px}.news-meta{display:flex;gap:14px;align-items:center;font-size:12px;color:#7a8087;margin-bottom:12px}.news-meta span{color:#c72c35;font-weight:700}.news-card h3,.news-list-card h2{margin:0 0 10px;font-size:20px;line-height:1.45}.news-card h3 a,.news-list-card h2 a{color:#171b20}.news-card p,.news-list-card p{margin:0;color:#656b72;line-height:1.8;font-size:14px}.news-more{display:inline-block;margin-top:18px;font-weight:700;font-size:13px;color:#c72c35}.news-home-more{text-align:center;margin-top:28px}.news-empty{padding:42px;text-align:center;background:#fff;border:1px dashed #d9dde1;color:#7b8188}.news-page{padding-top:76px}.news-hero{background:#161a1f;color:#fff;padding:80px 0 62px}.news-hero h1{font-size:48px;margin:10px 0 12px}.news-hero p{color:#cdd1d5;margin:0}.news-filter{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}.news-filter a{padding:9px 15px;border:1px solid #dfe3e6;background:#fff;color:#333}.news-filter a.active{background:#c72c35;border-color:#c72c35;color:#fff}.news-list-grid{grid-template-columns:repeat(3,1fr)}.article-page{padding-top:76px;background:#f6f7f8}.article-head{background:#fff;border-bottom:1px solid #e8eaec;padding:58px 0 42px}.article-container{max-width:920px;margin:0 auto;padding:0 28px}.article-back{display:inline-block;margin-bottom:26px;color:#6a7076}.article-head h1{font-size:40px;line-height:1.35;margin:12px 0 16px}.article-lead{font-size:18px;line-height:1.8;color:#626970;margin:0}.article-body-section{padding:42px 0 70px}.article-body{background:#fff;padding:42px 48px;border:1px solid #e6e8ea}.article-cover{width:100%;max-height:520px;object-fit:cover;margin-bottom:30px}.article-body>p{font-size:16px;line-height:2;margin:0 0 22px;color:#2d3238}.article-company-box{margin-top:40px;padding:26px;background:#f4f5f6;border-left:3px solid #c72c35}.article-company-box b{font-size:18px}.article-company-box p{margin:10px 0;line-height:1.8;color:#61676e}.article-company-box a{color:#c72c35;font-weight:700}.related-news{margin-top:28px}.related-news h2{font-size:22px}.related-news>a{display:grid;grid-template-columns:100px 1fr 100px;gap:15px;padding:16px 0;border-bottom:1px solid #ddd;color:#222}.related-news span{color:#c72c35;font-size:13px}.related-news time{text-align:right;color:#858a90;font-size:13px}@media(max-width:900px){.news-grid,.news-list-grid{grid-template-columns:1fr 1fr}.article-head h1{font-size:32px}}@media(max-width:640px){.news-grid,.news-list-grid{grid-template-columns:1fr}.news-cover{height:210px}.article-container{padding:0 16px}.article-body{padding:28px 20px}.article-head h1{font-size:28px}.related-news>a{grid-template-columns:1fr}.related-news time{text-align:left}}


/* V6.13 AI问答 / GEO */
.news-meta em{font-style:normal;color:#7b8188;font-size:13px}.geo-direct-answer{margin:28px 0 4px;padding:24px 28px;background:#fff;border:1px solid #e3e6e9;border-left:4px solid #c72c35;box-shadow:0 10px 28px rgba(20,28,36,.04)}.geo-direct-answer>span{display:inline-block;color:#c72c35;font-size:12px;font-weight:700;letter-spacing:.12em;margin-bottom:8px}.geo-direct-answer h2{font-size:20px;line-height:1.55;margin:0 0 9px;color:#181d22}.geo-direct-answer p{font-size:15px;line-height:1.9;margin:0;color:#3c434a}.geo-faq-section{margin-top:42px;padding-top:30px;border-top:1px solid #e1e4e7}.geo-faq-kicker{color:#c72c35;font-size:12px;font-weight:700;letter-spacing:.16em}.geo-faq-section>h2{font-size:27px;margin:6px 0 18px}.geo-faq-item{border-top:1px solid #dfe3e6}.geo-faq-item:last-child{border-bottom:1px solid #dfe3e6}.geo-faq-item summary{cursor:pointer;list-style:none;font-weight:700;font-size:16px;padding:18px 38px 18px 0;position:relative}.geo-faq-item summary::-webkit-details-marker{display:none}.geo-faq-item summary:after{content:'+';position:absolute;right:4px;top:15px;font-size:22px;color:#8b9299}.geo-faq-item[open] summary:after{content:'−'}.geo-faq-item>div{padding:0 30px 20px 0;color:#4b525a;font-size:15px;line-height:1.9}@media(max-width:640px){.geo-direct-answer{padding:20px}.geo-direct-answer h2{font-size:18px}.news-meta{flex-wrap:wrap;gap:8px 12px}}

.lang-switch{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:30px;padding:0 10px;border:1px solid rgba(255,255,255,.42);color:#fff;font-size:12px;font-weight:700;letter-spacing:.06em;white-space:nowrap}.lang-switch:hover{background:#fff;color:#15191d}@media(max-width:820px){.lang-switch{margin-left:0}}


/* ===== V6.16.1 首页企业实力数字高级版修正版 ===== */
.strength-band{position:relative;z-index:8;margin-top:-54px;padding:0 0 30px}
.strength-shell{position:relative;overflow:hidden;padding:42px 38px 34px;border-radius:28px;background:linear-gradient(145deg,#10151b 0%,#171d24 56%,#0d1217 100%);color:#fff;box-shadow:0 26px 68px rgba(9,13,18,.28)}
.strength-shell:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 8% 18%,rgba(199,44,53,.18),transparent 27%),radial-gradient(circle at 92% 88%,rgba(255,255,255,.055),transparent 18%);pointer-events:none}
.strength-top{position:relative;z-index:1;display:grid;grid-template-columns:1.06fr .94fr;gap:36px;align-items:end;margin-bottom:30px}
.strength-kicker{display:inline-block;margin-bottom:10px;font-size:11px;letter-spacing:2.4px;color:#dc6a72;font-weight:800}
.strength-top h2{margin:0;color:#fff;font-size:42px;line-height:1.1;letter-spacing:-1.2px;font-weight:600}
.strength-top p{margin:0;max-width:650px;color:#b4bbc3;font-size:14px;line-height:1.9}
.strength-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.strength-card{position:relative;min-height:235px;padding:24px 22px 26px;border-radius:21px;border:1px solid rgba(255,255,255,.1);background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.026));transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease}
.strength-card:hover{transform:translateY(-5px);border-color:rgba(220,106,114,.45);box-shadow:0 20px 40px rgba(0,0,0,.22)}
.strength-card:after{content:"";position:absolute;left:22px;right:22px;bottom:17px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--red),rgba(255,255,255,0));opacity:.72}
.strength-no{margin-bottom:14px;color:#8e98a2;font-size:12px;letter-spacing:1.4px;font-weight:700}
.strength-value{display:flex;align-items:flex-end;gap:5px;margin-bottom:16px;line-height:1}
.strength-value strong{color:#fff;font-size:clamp(30px,3vw,51px);font-weight:800;letter-spacing:-1.4px;white-space:nowrap}
.strength-value span{padding-bottom:6px;color:#d9dee3;font-size:16px;white-space:nowrap}
.strength-label{margin:0 0 10px;color:#fff;font-size:21px;font-weight:600;letter-spacing:-.3px}
.strength-desc{margin:0;color:#adb5be;font-size:13px;line-height:1.78}
@media(max-width:1180px){.strength-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.strength-band{margin-top:-38px}.strength-shell{padding:34px 24px 27px;border-radius:24px}.strength-top{grid-template-columns:1fr;gap:14px}.strength-top h2{font-size:34px}}
@media(max-width:600px){.strength-band{margin-top:-18px;padding-bottom:18px}.strength-shell{padding:27px 16px 18px;border-radius:18px}.strength-grid{grid-template-columns:1fr;gap:12px}.strength-card{min-height:0;padding:20px 16px 22px;border-radius:16px}.strength-top h2{font-size:28px}.strength-value strong{font-size:36px}.strength-label{font-size:19px}}


/* ===== V6.16.2 首页企业实力数字交互升级版 ===== */
.strength-band{
  position:relative;
  margin-top:-86px;
  z-index:8;
  padding-bottom:92px;
}
.strength-wrap{
  position:relative;
  background:linear-gradient(180deg,#ffffff 0%,#fbfbfc 100%);
  border:1px solid rgba(21,28,37,.08);
  border-radius:28px;
  padding:34px 34px 32px;
  box-shadow:0 24px 70px rgba(11,19,30,.10);
  overflow:hidden;
}
.strength-wrap:before{
  content:"";
  position:absolute;
  inset:auto auto 0 0;
  width:320px;
  height:320px;
  background:radial-gradient(circle at center, rgba(199,44,53,.08), transparent 68%);
  pointer-events:none;
}
.strength-heading{
  position:relative;
  z-index:1;
  text-align:center;
  max-width:980px;
  margin:0 auto 28px;
}
.strength-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:12px;
  font-size:12px;
  line-height:1;
  letter-spacing:2.6px;
  font-weight:800;
  color:#8c96a2;
  text-transform:uppercase;
}
.strength-kicker::before,
.strength-kicker::after{
  content:"";
  width:44px;
  height:1px;
  background:linear-gradient(90deg, rgba(199,44,53,.1), rgba(199,44,53,.75), rgba(199,44,53,.1));
}
.strength-heading h2{
  margin:0;
  font-size:clamp(34px,4vw,52px);
  line-height:1.12;
  letter-spacing:-1.8px;
  font-weight:700;
  color:#171b22;
}
.strength-heading p{
  margin:14px auto 0;
  max-width:860px;
  font-size:15px;
  line-height:1.9;
  color:#6a7380;
}
.strength-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px;
}
.strength-card{
  position:relative;
  min-height:290px;
  border:1px solid #e7ebef;
  border-radius:22px;
  background:#fff;
  padding:26px 24px 26px;
  text-align:left;
  cursor:pointer;
  overflow:hidden;
  transition:transform .32s ease, box-shadow .32s ease, border-color .32s ease, background .32s ease, color .32s ease;
}
.strength-card::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(135deg,#14293c 0%, #193650 54%, #233f5b 100%);
  opacity:0;
  transition:opacity .32s ease;
}
.strength-card::after{
  content:"";
  position:absolute;
  left:24px;
  right:24px;
  top:0;
  height:4px;
  border-radius:0 0 8px 8px;
  background:linear-gradient(90deg,#c72c35 0%, #e07a44 52%, #f4c29b 100%);
  transform:scaleX(.22);
  transform-origin:left center;
  transition:transform .32s ease;
}
.strength-card > *{position:relative;z-index:1}
.strength-card:hover,
.strength-card.is-active{
  transform:translateY(-8px) scale(1.015);
  border-color:rgba(17,38,56,.10);
  box-shadow:0 26px 56px rgba(12,21,33,.18);
}
.strength-card:hover::before,
.strength-card.is-active::before{opacity:1}
.strength-card:hover::after,
.strength-card.is-active::after{transform:scaleX(1)}
.strength-no{
  font-size:14px;
  line-height:1;
  letter-spacing:1.2px;
  font-weight:700;
  color:#a3aab3;
  margin-bottom:28px;
  transition:color .32s ease;
}
.strength-value{
  display:flex;
  align-items:flex-end;
  gap:6px;
  margin-bottom:12px;
  color:#141922;
  transition:color .32s ease;
}
.strength-value strong{
  font-size:clamp(36px,3.3vw,54px);
  line-height:.95;
  letter-spacing:-1.8px;
  font-weight:800;
}
.strength-value span{
  font-size:16px;
  padding-bottom:8px;
  opacity:.95;
}
.strength-label{
  margin:0 0 12px;
  font-size:30px;
  line-height:1.15;
  letter-spacing:-1px;
  font-weight:600;
  color:#20252c;
  transition:color .32s ease;
}
.strength-desc{
  margin:0;
  color:#69727e;
  font-size:14px;
  line-height:1.9;
  max-width:290px;
  transition:color .32s ease;
}
.strength-ghost{
  position:absolute;
  right:18px;
  bottom:12px;
  font-style:normal;
  font-size:84px;
  line-height:1;
  font-weight:800;
  color:rgba(20,29,39,.05);
  letter-spacing:-4px;
  transition:color .32s ease, transform .32s ease;
  user-select:none;
  pointer-events:none;
}
.strength-card:hover .strength-no,
.strength-card:hover .strength-value,
.strength-card:hover .strength-label,
.strength-card:hover .strength-desc,
.strength-card.is-active .strength-no,
.strength-card.is-active .strength-value,
.strength-card.is-active .strength-label,
.strength-card.is-active .strength-desc{color:#fff}
.strength-card:hover .strength-desc,
.strength-card.is-active .strength-desc{color:rgba(255,255,255,.82)}
.strength-card:hover .strength-ghost,
.strength-card.is-active .strength-ghost{color:rgba(255,255,255,.13);transform:translateY(-3px)}

@media (max-width:1280px){
  .strength-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .strength-band{margin-top:-50px;padding-bottom:72px}
  .strength-wrap{padding:28px 20px 22px;border-radius:22px}
  .strength-heading{margin-bottom:22px}
  .strength-label{font-size:25px}
}
@media (max-width:640px){
  .strength-band{margin-top:-24px;padding-bottom:56px}
  .strength-wrap{padding:22px 14px 16px;border-radius:18px}
  .strength-grid{grid-template-columns:1fr;gap:14px}
  .strength-card{min-height:0;padding:20px 16px 22px;border-radius:18px}
  .strength-kicker{font-size:11px;letter-spacing:2px}
  .strength-kicker::before,.strength-kicker::after{width:26px}
  .strength-label{font-size:23px}
  .strength-value strong{font-size:40px}
  .strength-ghost{font-size:66px;right:12px}
}

/* ===== V6.16.4 企业实力模块独立分区布局 ===== */
/* 主图、企业实力、产品分类三段完全独立，不再相互覆盖 */
.strength-band{
  position:relative !important;
  z-index:1 !important;
  margin-top:0 !important;
  margin-bottom:0 !important;
  padding:92px 0 96px !important;
  background:#ffffff !important;
  overflow:visible !important;
}
.strength-band .container{
  position:relative;
  z-index:1;
}
.strength-wrap{
  margin:0 auto !important;
  transform:none !important;
  border-radius:24px !important;
  box-shadow:0 22px 54px rgba(15,24,34,.085) !important;
}
/* 下一模块保持自己的独立起点 */
#products{
  position:relative;
  z-index:1;
  margin-top:0 !important;
}
@media(max-width:900px){
  .strength-band{padding:72px 0 76px !important;}
}
@media(max-width:600px){
  .strength-band{padding:54px 0 58px !important;}
  .strength-wrap{border-radius:18px !important;}
}
/* ===== /V6.16.4 ===== */