:root{--ink:#101923;--muted:#5f6c79;--blue:#087caf;--cyan:#55c7f2;--orange:#ff9b38;--line:#dce2e7;--paper:#f4f7f9;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--ink);font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:100px}*{box-sizing:border-box}body{margin:0;background:white}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%;height:auto}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #008fcd;outline-offset:5px}h1,h2,h3,p,figure{margin:0}p{line-height:1.85}h2{font-size:clamp(1.8rem,3vw,2.7rem);line-height:1.45;letter-spacing:-.04em}h3{line-height:1.5}section{scroll-margin-top:25px}.header{min-height:92px;padding:18px 4.5%;display:flex;align-items:center;justify-content:space-between;gap:24px;background:white;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.brand{display:flex;gap:13px;align-items:center;font-weight:700;font-size:1.3rem;white-space:nowrap}.brand img{width:51px;height:47px;object-fit:contain}.brand small{display:block;font-size:.625rem;letter-spacing:.07em;margin-top:5px;font-weight:500}.header nav{display:flex;align-items:center;gap:34px;font-size:.9375rem}.header nav a{padding:10px 0}.header nav a:hover{color:var(--blue)}.header nav a:last-child{border-left:1px solid var(--line);padding-left:28px}.menu-toggle{display:none}.hero{background:var(--ink);color:white;display:grid;grid-template-columns:1fr 1.06fr;min-height:620px}.hero-content{padding:64px 8% 40px 9%;display:flex;flex-direction:column;align-items:flex-start}.eyebrow{font-size:.75rem;letter-spacing:.14em;font-weight:600;color:#9eb0bf;margin-bottom:22px;line-height:1.7}.eyebrow>span{display:inline-block;width:18px;height:3px;background:var(--orange);vertical-align:middle;margin-right:8px}.blue{color:var(--blue)}h1{font-size:clamp(2.8rem,4.4vw,4.65rem);line-height:1.3;letter-spacing:-.04em;font-weight:700}h1>span{color:var(--cyan)}.hero-description{max-width:460px;color:#b5c1ca;margin-top:26px;font-size:1.0625rem}.hero-actions{display:flex;gap:28px;align-items:center;margin-top:34px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;padding:16px 22px;min-height:52px;font-weight:600;font-size:.9375rem;border:1px solid transparent;transition:background .2s,transform .2s}.primary{background:var(--cyan);color:var(--ink)}.primary:hover{background:#8bddfc;transform:translateY(-2px)}.text-link{font-size:.9375rem;padding:12px 0}.text-link span{margin-left:15px}.hero-footnote{display:flex;align-items:center;gap:13px;margin-top:auto;padding-top:50px;color:#8e9eac;font-size:.8125rem}.hero-footnote i{width:3px;height:3px;background:#64788a}.hero-visual{position:relative;min-height:620px;overflow:hidden;background:#273236}.hero-visual>img{width:100%;height:100%;object-fit:cover;position:absolute;object-position:52% center}.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,16,25,.4),transparent 28%,transparent 55%,rgba(6,16,25,.93))}.image-topline{position:absolute;z-index:1;top:30px;left:30px;right:30px;display:flex;justify-content:space-between;font-size:.6875rem;letter-spacing:.1em}.hero-visual figcaption{position:absolute;z-index:1;bottom:34px;left:32px;right:32px;display:flex;gap:12px;align-items:end;justify-content:space-between}.orange-label{color:var(--orange);font-size:.8125rem}.hero-visual strong{display:block;font-size:1.5rem;margin:9px 0 8px}.hero-visual small{color:#bac8d1;font-size:.8125rem}.image-type{font-size:.75rem;border:1px solid #69717a;padding:6px 9px;white-space:nowrap}.industry-strip{display:flex;gap:32px;justify-content:space-between;padding:25px 4.5%;align-items:center;border-bottom:1px solid var(--line);font-size:.875rem;color:var(--muted)}.strip-label{font-weight:bold;color:var(--ink)}.strip-end{font-size:.75rem;border-left:1px solid var(--line);padding-left:24px}.section{padding:88px 4.5%}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:38px}.section-heading .eyebrow{margin-bottom:12px}.section-heading>p{font-size:.9375rem;color:var(--muted)}.solution-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.solution-card{border:1px solid var(--line);background:#fff;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}.solution-card:hover{transform:translateY(-4px);box-shadow:0 14px 35px #1019230d}.card-image{height:206px;position:relative;overflow:hidden;background:#e3e8ec}.card-image img{width:100%;height:100%;object-fit:cover}.card-image span{position:absolute;right:10px;bottom:10px;background:#101923d9;color:#fff;padding:4px 8px;font-size:.75rem}.ai-image img{object-fit:contain;padding:14px;background:#15232f}.packaging-image img{object-fit:contain;padding:10px;background:white}.card-body{padding:24px 22px 0;display:flex;flex-direction:column;flex:1}.card-index{font-size:.6875rem;letter-spacing:.075em;color:var(--blue);margin-bottom:10px}.card-body h3{font-size:1.23rem;margin-bottom:12px}.card-body>p:not(.card-index){font-size:.9375rem;color:var(--muted)}.tags{display:flex;flex-wrap:wrap;gap:5px;margin:20px 0 25px}.tags span{font-size:.75rem;background:var(--paper);padding:5px 7px;color:#45596c}.detail-button{display:flex;justify-content:space-between;align-items:center;width:100%;border:0;border-top:1px solid var(--line);background:none;text-align:left;color:var(--ink);font-weight:600;font-size:.875rem;padding:18px 0;margin-top:auto}.detail-button:hover{color:var(--blue)}.detail-button span{font-size:1.3rem;color:var(--blue)}.graphite-feature{background:var(--ink);color:white;display:grid;grid-template-columns:.85fr 1.15fr;gap:7%;padding-top:72px;padding-bottom:72px}.feature-intro>p:not(.eyebrow){color:#b0bfca;margin-top:24px;max-width:440px}.feature-intro h2{font-size:clamp(2rem,3vw,2.8rem)}.feature-note{display:flex;gap:20px;align-items:center;border-top:1px solid #34414c;margin-top:32px;padding-top:26px}.feature-note>span{font-size:2rem;color:var(--orange)}.feature-note p{font-size:.875rem;color:#bdc8d1}.feature-note strong{font-size:1.5rem;color:white;line-height:1.8}.feature-intro .secondary{font-size:.9375rem}.outline{background:transparent;color:white;border:1px solid #657481;margin-top:28px}.outline:hover{background:#253540}.feature-right figure{position:relative}.feature-right img{width:100%;max-height:420px;object-fit:cover}.feature-right figcaption{position:absolute;bottom:0;left:0;right:0;padding:12px 18px;background:#101923bc;font-size:.75rem;color:#d1dce4}.process-mini{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;padding:0;margin:30px 0 0;border-top:1px solid #43515d}.process-mini li{padding:20px 10px 0 0}.process-mini span{color:var(--orange);font-size:.75rem;display:block;margin-bottom:8px}.process-mini strong{display:block;font-size:1rem}.process-mini small{display:block;color:#acb9c4;font-size:.75rem;margin-top:8px}.delivery-steps{list-style:none;padding:0;margin:50px 0 0;display:grid;grid-template-columns:repeat(5,1fr);gap:28px}.delivery-steps li{border-top:2px solid #dae3e9;padding-top:22px}.delivery-steps span{color:var(--blue);font-size:.875rem}.delivery-steps h3{margin:18px 0 12px;font-size:1.2rem}.delivery-steps p{color:var(--muted);font-size:.9375rem}.about{background:var(--paper);display:grid;grid-template-columns:1fr 1fr;gap:8%;border-top:1px solid var(--line)}.about h2{font-size:clamp(1.7rem,2.5vw,2.4rem)}.about-copy h3{font-size:1.15rem;margin-bottom:18px}.about-copy p{color:var(--muted);font-size:.9375rem;margin-bottom:14px}.about-motto{border-top:1px solid #cfd9e0;margin-top:26px;padding-top:22px;display:flex;align-items:center;justify-content:space-between;gap:12px}.about-motto span:first-child{font-size:1.25rem;font-weight:600;letter-spacing:.1em}.about-motto span:last-child{font-size:.6875rem;letter-spacing:.08em;color:var(--muted)}footer{padding:45px 4.5% 24px;background:#0b121a;color:#d9e0e5;display:flex;justify-content:space-between;flex-wrap:wrap;gap:36px}.footer-brand{font-size:1.4rem;font-weight:600}.footer-brand span{display:block;font-size:.8125rem;color:#8999a8;font-weight:400;margin-top:12px}.footer-links{display:flex;gap:28px;font-size:.875rem;align-items:center}.footer-bottom{width:100%;display:flex;justify-content:space-between;border-top:1px solid #29333f;padding-top:22px;font-size:.75rem;color:#97a7b7}.skip-link{position:fixed;left:15px;top:-100px;background:white;color:var(--ink);padding:15px;z-index:100}.skip-link:focus{top:15px}dialog{border:0;padding:40px;max-width:760px;width:calc(100% - 32px);max-height:88vh;overflow:auto;color:var(--ink);box-shadow:0 25px 100px #0005}dialog::backdrop{background:#07131cbb;backdrop-filter:blur(5px)}dialog .eyebrow{margin:0 45px 12px 0}dialog h2{font-size:1.8rem}dialog h3{margin-top:24px;margin-bottom:12px;font-size:1.15rem}.dialog-lead{color:var(--muted);margin:16px 0 24px}dialog>img{width:100%;max-height:360px;object-fit:contain;background:var(--paper)}dialog .robot-detail-image{object-fit:cover;object-position:center 40%}.caption{font-size:.75rem;color:var(--muted);margin-top:8px}dialog li{line-height:1.9;margin-bottom:12px}dialog ul,dialog ol{padding-left:22px}.close-dialog{position:sticky;float:right;top:0;background:#edf2f5;border:0;width:40px;height:40px;color:var(--ink);font-size:1.7rem;z-index:1}.close-dialog:hover{background:#dce6ed}body.modal-open{overflow:hidden}
@media(min-width:1600px){.header,.section,.industry-strip,footer{padding-left:max(4.5%,calc((100vw - 1500px)/2));padding-right:max(4.5%,calc((100vw - 1500px)/2))}.hero-content{padding-left:max(9%,calc((100vw - 1500px)/2))}.hero{min-height:690px}.hero-visual{min-height:690px}}
@media(max-width:1100px){.header nav{gap:20px}.hero-content{padding-top:48px}.hero,.hero-visual{min-height:580px}.hero-actions{gap:18px}.hero-footnote{gap:8px;font-size:.75rem}.solution-grid{grid-template-columns:repeat(2,1fr)}.card-image{height:250px}.card-body h3{font-size:1.35rem}.strip-end{display:none}.graphite-feature{gap:5%}.image-type{display:none}.hero-visual strong{font-size:1.2rem}.delivery-steps{gap:18px}.brand{font-size:1.1rem}}
@media(max-width:760px){:root{scroll-padding-top:80px}.header{min-height:76px;padding:12px 5%;gap:10px}.brand{font-size:1.05rem;gap:9px}.brand img{width:43px;height:40px}.brand small{font-size:.5rem}.menu-toggle{display:flex;align-items:center;gap:12px;background:none;border:1px solid var(--line);font-size:.875rem;padding:10px}.header nav{display:none;position:absolute;top:100%;left:0;right:0;background:white;box-shadow:0 15px 20px #0001;padding:18px 5%;flex-direction:column;align-items:stretch;gap:0}.header nav.open{display:flex}.header nav a{padding:15px 0}.header nav a:last-child{border:0;padding-left:0}.hero{grid-template-columns:1fr}.hero-content{padding:42px 6% 30px}.hero h1{font-size:clamp(2.65rem,8.8vw,4rem)}.hero-description{font-size:1rem;max-width:90%}.hero-actions{margin-top:25px;gap:24px}.button{padding:14px 18px;gap:22px}.hero-footnote{padding-top:30px;font-size:.8125rem;gap:12px}.hero-visual{min-height:400px}.hero-visual>img{object-position:center 55%}.image-topline{top:20px;left:24px;right:24px}.hero-visual figcaption{left:24px;right:24px;bottom:25px}.hero-visual strong{font-size:1.4rem}.image-type{display:block}.industry-strip{padding:22px 6%;gap:16px 24px;justify-content:flex-start;flex-wrap:wrap;font-size:.8125rem}.strip-label{width:100%}.section{padding:56px 6%}.section-heading{display:block;margin-bottom:28px}.section-heading>p{margin-top:18px}.section-heading>p br{display:none}.solution-grid{gap:16px}.card-image{height:180px}.card-body{padding:18px 16px 0}.card-index{font-size:.625rem}.card-body h3{font-size:1.12rem}.card-body>p:not(.card-index){font-size:.875rem}.tags{margin:16px 0;gap:4px}.tags span{font-size:.75rem;padding:4px 6px}.graphite-feature{grid-template-columns:1fr;gap:32px}.feature-intro>p:not(.eyebrow){max-width:none}.feature-right img{max-height:none}.delivery-steps{grid-template-columns:repeat(2,1fr);gap:28px}.delivery-steps li:last-child{grid-column:1/-1}.delivery-steps h3{margin-top:12px}.about{grid-template-columns:1fr;gap:30px}.about-motto{flex-wrap:wrap}.footer-links{gap:24px}footer{padding:36px 6% 24px}.footer-bottom{gap:20px;flex-wrap:wrap}dialog{padding:24px}dialog h2{font-size:1.5rem}.close-dialog{width:36px;height:36px}}
@media(max-width:440px){.solution-grid{grid-template-columns:1fr}.card-image{height:230px}.card-body{padding:24px 22px 0}.card-body h3{font-size:1.35rem}.card-body>p:not(.card-index){font-size:1rem}.card-index{font-size:.75rem}.detail-button{font-size:1rem}.hero-actions{gap:16px}.hero-visual{min-height:355px}.hero-visual strong{font-size:1.2rem}.image-type{font-size:.625rem}.process-mini{grid-template-columns:repeat(2,1fr);gap:14px}.process-mini small{font-size:.8125rem}.hero-footnote{font-size:.75rem;gap:9px}.eyebrow{font-size:.6875rem}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Multi-page content and public contact details */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:40px;background:#eaf4f9;border-top:1px solid #cbdfe9}.contact p:not(.eyebrow){color:var(--muted);margin-top:16px}.contact-details{display:flex;flex-direction:column;gap:10px;align-self:center;min-width:0}.contact-details>span{font-size:.875rem;color:var(--muted)}.contact-details>a{font-size:clamp(1.3rem,2.3vw,2rem);font-weight:600;overflow-wrap:anywhere}.contact-details>a:hover{color:var(--blue)}.contact-details>a+span{margin-top:15px}.footer-contact{display:flex;gap:24px;flex-wrap:wrap;width:100%;font-size:.9375rem;overflow-wrap:anywhere}.breadcrumb{display:flex;flex-wrap:wrap;gap:12px;padding:28px 4.5%;background:var(--paper);font-size:.875rem;color:var(--muted)}.breadcrumb a:hover{color:var(--blue)}.detail-page{display:grid;grid-template-columns:1.1fr 1fr;gap:6%;padding-top:48px}.detail-page h1{font-size:clamp(2rem,3.5vw,3.2rem)}.detail-page .dialog-lead{font-size:1.0625rem}.detail-intro>img{width:100%;height:auto;max-height:450px;object-fit:contain;background:var(--paper)}.detail-intro>.robot-detail-image{object-fit:cover;object-position:center 35%;height:450px}.detail-content h3{font-size:1.35rem;margin-bottom:18px}.detail-content li{line-height:1.9;margin-bottom:20px;color:#4b5d6b}.detail-content ul,.detail-content ol{padding-left:23px;margin:0 0 30px}.detail-content p{color:var(--muted)}.detail-content strong{color:var(--ink)}.project-note{margin-top:36px;padding:28px;background:var(--paper);border-left:3px solid var(--blue)}.project-note .button{margin-top:22px}.related{padding-top:36px;padding-bottom:44px;background:var(--paper)}.related>div{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.related a{display:flex;justify-content:space-between;gap:20px;padding:24px;border:1px solid var(--line);background:white;font-weight:600}.related a:hover{border-color:var(--blue);color:var(--blue)}.about h1{font-size:clamp(1.7rem,2.5vw,2.4rem);line-height:1.45}.header nav{gap:24px}
@media(max-width:950px){.detail-page{grid-template-columns:1fr;gap:36px}.header nav{gap:14px}.header nav a:last-child{padding-left:14px}.brand{font-size:1rem}.related>div{grid-template-columns:1fr}.contact{grid-template-columns:1fr;gap:26px}}
@media(max-width:760px){.header nav a:last-child{padding-left:0}.breadcrumb{padding:20px 6%}.detail-page{padding-top:32px}.footer-contact{gap:16px;flex-direction:column}.project-note{padding:22px}.detail-content h3{font-size:1.2rem}}

.field-gallery{border-top:1px solid var(--line)}.field-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.field-grid figure{border:1px solid var(--line);min-width:0;background:var(--paper)}.field-grid figure>a{display:block;background:#15212c;padding:12px}.field-grid img{width:100%;height:390px;object-fit:contain}.field-grid figcaption{padding:24px}.field-grid h3{font-size:1.25rem;margin-bottom:10px}.field-grid p{font-size:1rem;color:var(--muted)}.field-grid figcaption>a{display:inline-block;margin-top:16px;color:var(--blue);font-size:.875rem}.detail-intro>.robot-detail-image{object-fit:contain;height:450px;background:#15212c}@media(max-width:760px){.field-grid{grid-template-columns:1fr}.field-grid img{height:auto;max-height:520px}.field-grid figcaption{padding:20px}}

/* ===== 资质与知识产权板块（2026-10-11 新增）===== */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.credentials{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-bottom:1px solid var(--line)}
.credential-item{background:white;padding:32px 4.5%;display:flex;flex-direction:column;gap:10px}
.credential-label{font-size:.75rem;letter-spacing:.08em;color:var(--blue);font-weight:600}
.credential-item strong{font-size:1.0625rem;line-height:1.5;font-weight:600}
.credential-item small{font-size:.8125rem;color:var(--muted);line-height:1.7}
/* 现场应用支持 5 张图：第一张跨两列作主图 */
.field-grid.has-lead{grid-template-columns:repeat(6,minmax(0,1fr))}
.field-grid.has-lead figure:nth-child(1){grid-column:span 4}
.field-grid.has-lead figure:nth-child(2){grid-column:span 2}
.field-grid.has-lead figure:nth-child(1) img{height:440px}
@media(max-width:1000px){.field-grid.has-lead{grid-template-columns:repeat(2,minmax(0,1fr))}.field-grid.has-lead figure:nth-child(1){grid-column:span 2}.field-grid.has-lead figure:nth-child(1) img{height:400px}}
@media(max-width:760px){
  .credentials{grid-template-columns:repeat(2,1fr)}
  .credential-item{padding:24px 6%;gap:8px}
  .credential-item strong{font-size:.9375rem}
  .credential-item small{font-size:.75rem}
  .field-grid.has-lead{grid-template-columns:1fr}
  .field-grid.has-lead figure:nth-child(1){grid-column:span 1}
  .field-grid.has-lead figure:nth-child(1) img{height:auto;max-height:520px}
}

/* ===== 资质详情与授权代理（2026-10-11 新增）===== */
.credentials-detail{border-top:1px solid var(--line);background:#fff}
.cred-detail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.cred-detail-grid article{border-top:2px solid var(--blue);padding-top:22px}
.cred-detail-grid h3{font-size:1.15rem;margin:14px 0 12px;line-height:1.5}
.cred-detail-grid p{font-size:.9375rem;color:var(--muted)}
.agency{border-top:1px solid var(--line);background:var(--paper)}
.agency-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.agency-grid article{background:#fff;border:1px solid var(--line);padding:30px 26px;display:flex;flex-direction:column}
.agency-grid h3{font-size:1.15rem;margin-bottom:14px;line-height:1.5}
.agency-grid p{font-size:.9375rem;color:var(--muted);flex:1}
.agency-grid small{margin-top:18px;font-size:.75rem;color:var(--blue);border-top:1px solid var(--line);padding-top:14px}
@media(max-width:1000px){.cred-detail-grid{grid-template-columns:repeat(2,1fr)}.agency-grid{grid-template-columns:1fr}}
@media(max-width:760px){.cred-detail-grid{grid-template-columns:1fr;gap:30px}.agency-grid article{padding:24px 20px}}

/* ===== 安全工作站与项目状态（2026-10-11 新增）===== */
.station{border-top:1px solid var(--line);background:#fff}
.station-lead{max-width:760px;color:var(--muted);font-size:1.0625rem;margin-bottom:34px}
.generation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.generation-grid article{border:1px solid var(--line);padding:28px 24px;display:flex;flex-direction:column;background:#fff}
.gen-tag{font-size:.75rem;letter-spacing:.06em;color:var(--blue);font-weight:600;background:var(--paper);padding:5px 9px;align-self:flex-start}
.generation-grid h3{font-size:1.15rem;margin:16px 0 12px;line-height:1.5}
.generation-grid p{font-size:.9375rem;color:var(--muted);flex:1}
.generation-grid figure{margin-top:20px;background:#15212c;padding:10px}
.generation-grid img{width:100%;max-height:330px;object-fit:contain}
.generation-grid figcaption{font-size:.75rem;color:#b7c4cf;padding-top:10px;line-height:1.7}
.status-note{border-top:1px solid var(--line);background:var(--paper)}
.status-note h2{font-size:clamp(1.5rem,2.2vw,2rem);margin-bottom:26px}
.status-note>div{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.status-note article{background:#fff;border:1px solid var(--line);padding:26px 24px}
.status-chip{display:inline-block;font-size:.75rem;font-weight:600;padding:5px 10px;margin-bottom:14px}
.status-chip.running{background:#e4f5ea;color:#1c6b39}
.status-chip.pending{background:#fdf0e0;color:#8a5a12}
.status-note p{font-size:.9375rem;color:var(--muted)}
@media(max-width:1000px){.generation-grid{grid-template-columns:1fr}.generation-grid img{max-height:420px}.status-note>div{grid-template-columns:1fr}}

/* ===== 现场应用 5 图最终布局 ===== */
.field-grid.has-lead{grid-template-columns:repeat(6,minmax(0,1fr))}
.field-grid.has-lead figure:nth-child(1){grid-column:span 3}
.field-grid.has-lead figure:nth-child(2){grid-column:span 3}
.field-grid.has-lead figure:nth-child(3),
.field-grid.has-lead figure:nth-child(4),
.field-grid.has-lead figure:nth-child(5){grid-column:span 2}
.field-grid.has-lead figure>a{display:flex;align-items:center;justify-content:center;background:#0d1620;padding:12px;height:400px}
.field-grid.has-lead figure img{width:100%;height:100%;object-fit:contain}
.field-grid.has-lead figure:nth-child(3) img,
.field-grid.has-lead figure:nth-child(4) img,
.field-grid.has-lead figure:nth-child(5) img{height:250px;object-fit:cover}
@media(max-width:1000px){
  .field-grid.has-lead figure:nth-child(n){grid-column:span 3}
  .field-grid.has-lead figure>a{height:320px}
}
@media(max-width:760px){
  .field-grid.has-lead figure:nth-child(n){grid-column:span 1}
  .field-grid.has-lead figure>a{height:auto;padding:10px}
  .field-grid.has-lead figure img{height:auto;max-height:460px}
  .field-grid.has-lead figure:nth-child(3) img,
  .field-grid.has-lead figure:nth-child(4) img,
  .field-grid.has-lead figure:nth-child(5) img{height:260px}
}

/* 详情页状态标注 */
.status-line{margin:16px 0 20px}
.status-line .status-chip{margin-bottom:0}
@media(max-width:760px){.status-line{margin:12px 0 16px}}

/* 窄屏修正：资质改单列，避免文字被裁 */
@media(max-width:760px){
  .credentials{grid-template-columns:1fr}
  .credential-item{padding:20px 6%}
}
@media(max-width:420px){
  .credentials{grid-template-columns:1fr}
  .credential-item strong{font-size:.9375rem}
  .cred-detail-grid{grid-template-columns:1fr}
}

/* ===== 移动端溢出修正（原站遗留问题）===== */
@media(max-width:760px){
  .solution-grid{grid-template-columns:1fr!important;gap:16px}
  .solution-card{overflow:hidden}
  .field-grid,.generation-grid,.cred-detail-grid,.agency-grid,.delivery-steps,.status-note>div{grid-template-columns:1fr!important}
  .field-grid.has-lead figure:nth-child(n){grid-column:span 1!important}
  .field-grid.has-lead figure>a{height:auto!important;padding:10px}
  .field-grid.has-lead figure img{height:auto!important;max-height:460px}
  .field-grid.has-lead figure:nth-child(3) img,
  .field-grid.has-lead figure:nth-child(4) img,
  .field-grid.has-lead figure:nth-child(5) img{height:260px!important}
  .delivery-steps li:last-child{grid-column:auto}
  .about,.graphite-feature,.hero{grid-template-columns:1fr!important}
  h1{font-size:clamp(2rem,9vw,3rem)}
  h2{font-size:clamp(1.5rem,5.5vw,2rem)}
}

/* ===== 全局横向溢出防护 ===== */
html,body{max-width:100%;overflow-x:hidden}
img,svg,video{max-width:100%;height:auto}
h1,h2,h3,p,li,figcaption,td,th{overflow-wrap:break-word;word-break:normal}
.hero-description,.section-heading>p,.station-lead,.detail-intro p,.dialog-lead{max-width:100%!important}
@media(max-width:760px){
  .hero-description{max-width:100%!important}
  .section-heading>p br{display:none}
  .industry-strip{gap:12px 18px;font-size:.75rem}
  .strip-end{border-left:0;padding-left:0;width:100%}
  .hero-footnote{flex-wrap:wrap;gap:8px 12px}
  .hero-footnote i{display:none}
  .footer-links{flex-wrap:wrap;gap:14px 20px}
  .card-body h3{font-size:1.05rem}
  .field-grid figcaption h3{font-size:1.1rem}
  .cred-detail-grid h3,.agency-grid h3,.generation-grid h3{font-size:1.05rem}
}

/* 图册图片高度按容器自适应，减少竖图留白 */
.field-grid figure>a{background:#0d1620;padding:12px;display:flex;align-items:center;justify-content:center}
.field-grid img{height:340px;object-fit:contain}
@media(max-width:760px){.field-grid img{height:auto;max-height:480px}}

/* 完整展示品牌水印，不裁切实拍照片 */
.card-image img[src$=".jpg"],.field-grid figure img,.field-grid.has-lead figure img,.generation-grid img,.robot-detail-image{object-fit:contain!important;object-position:center;background:#101923}
.product-detail{border-top:1px solid #dbe2e9}.product-detail>p{max-width:850px}.product-detail .agency-grid{margin:24px 0}.product-detail article{padding:24px;background:#f1f5f8;color:#182632}.product-detail article p{line-height:1.9}nav a[aria-current="page"]{color:#0078a8}

.hero-visual>img{object-fit:contain!important;background:#101923}

.equipment-summary{min-height:240px;padding:32px;background:#132534;color:#fff;display:flex;flex-direction:column;justify-content:space-between}.equipment-summary span{font-size:12px;letter-spacing:2px;color:#6acaf2}.equipment-summary strong{font-size:26px;line-height:1.6}

/* Homepage: product-led corporate presentation */
.home-refresh{--blue:#1262ae;--cyan:#1262ae;--ink:#12263d;--paper:#f5f7fa}.home-refresh h1 span{color:#75c8ff}.home-refresh .header{position:sticky;border-bottom:1px solid #e5e9ee}.home-refresh section{scroll-margin-top:100px}.home-refresh .primary{background:#1468b8;color:white}.home-refresh .primary:hover{background:#247aca}.home-refresh .section{padding:88px 6%}.brand-stage{background:#0b223b;color:white;display:grid;grid-template-columns:1.05fr 1fr;position:relative;min-height:680px;padding:64px 6% 88px;gap:5%;align-items:center;background-image:radial-gradient(ellipse at 20% 25%,#164c73 0,transparent 55%)}.stage-copy{position:relative;z-index:1}.stage-copy .eyebrow{color:#a7c7de;font-size:12px;letter-spacing:.18em}.stage-copy h1{font-size:clamp(36px,4vw,64px);line-height:1.45;letter-spacing:-.035em}.stage-description{margin:28px 0;color:#c3d1dd;font-size:18px}.stage-motto{font-size:13px;letter-spacing:.18em;color:#a7c7de;margin-top:38px}.stage-photo{background:#061725;border:1px solid #ffffff20;min-width:0}.stage-photo>img{display:block;width:100%;height:440px;object-fit:contain}.stage-caption{padding:16px 20px;display:flex;justify-content:space-between;gap:15px;background:#0e2b46;font-size:14px}.stage-caption small{color:#a7c7de}.stage-bottom{position:absolute;bottom:0;left:6%;right:6%;height:58px;border-top:1px solid #ffffff30;display:flex;align-items:center;justify-content:space-between;gap:20px;color:#adc2d5;font-size:12px;letter-spacing:.05em}.product-tabs{display:flex;border-bottom:1px solid #d7e0e9;gap:36px;overflow:auto}.product-tabs button{font:inherit;white-space:nowrap;padding:20px 0;background:none;border:0;border-bottom:3px solid transparent;color:#687786;cursor:pointer}.product-tabs button[aria-selected="true"]{color:#1262ae;border-bottom-color:#1262ae;font-weight:700}.product-panel{display:grid;grid-template-columns:1fr 1fr;gap:8%;min-height:510px;padding-top:40px;align-items:center}.product-panel[hidden]{display:none}.product-copy{position:relative;padding:25px 0}.product-number{font-size:70px;line-height:1;color:#e4eaf0;font-weight:700;display:block;margin-bottom:12px}.product-copy h3{font-size:clamp(25px,2.5vw,36px);line-height:1.5;margin-bottom:20px}.product-copy>p:not(.eyebrow){color:#657484;margin-bottom:22px;max-width:550px}.product-copy .product-tags{font-size:13px;color:#1262ae!important}.product-photo{background:#edf1f5;min-width:0}.product-photo img{display:block;width:100%;height:440px;object-fit:contain;background:#142433}.product-photo figcaption{padding:12px 18px;color:#617487;font-size:12px}.equipment-band{padding:48px 6%;background:#123454;color:#fff;display:flex;gap:45px;align-items:center;justify-content:space-between}.equipment-band h2{font-size:27px}.equipment-band p:not(.eyebrow){max-width:760px;color:#b6cbdc;margin-top:16px}.equipment-band .outline{margin:0;white-space:nowrap}.home-refresh .about{background:#f5f7fa;border:0}.company-facts{display:grid;grid-template-columns:repeat(4,1fr);padding:0 6% 70px;background:#f5f7fa;gap:30px}.company-facts>div{border-top:1px solid #ccd8e4;padding-top:28px}.company-facts strong{font-size:48px;color:#1468b8;font-weight:500}.company-facts strong span{font-size:15px;margin-left:7px}.company-facts p{font-size:13px;color:#647586;margin-top:10px}.application-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.application-grid>a{border:1px solid #e1e7ed;background:#f7f9fb;min-width:0}.application-grid img{display:block;width:100%;height:340px;object-fit:contain;background:#142433}.application-grid>a>div{padding:28px}.application-grid span{font-size:11px;letter-spacing:.06em;color:#1262ae}.application-grid h3{font-size:24px;margin:12px 0}.application-grid p{font-size:14px;color:#647586}.application-grid b{font-size:13px;display:block;margin-top:24px;color:#1262ae}.home-refresh .delivery{background:#f5f7fa}.design-link{display:flex;align-items:center;justify-content:space-between;gap:30px;border-top:1px solid #e1e7ed}.design-link h2{font-size:27px}.design-link p:not(.eyebrow){color:#647586;margin:16px 0}.design-link>.button{border-color:#c5d3e0;white-space:nowrap}.home-refresh .contact{background:#eaf2f9}.home-refresh .contact h2{font-size:32px}
@media(max-width:1000px){.brand-stage{min-height:580px;gap:4%;padding-top:45px}.stage-copy h1{font-size:40px}.stage-photo>img{height:370px}.stage-caption{flex-direction:column;gap:5px}.equipment-band{align-items:flex-start;flex-direction:column;gap:24px}.product-tabs{gap:25px}.company-facts{gap:20px}.company-facts strong{font-size:38px}.application-grid img{height:290px}}
@media(max-width:760px){.home-refresh .section{padding:52px 6%}.brand-stage{grid-template-columns:1fr;gap:30px;padding:40px 6% 85px}.stage-copy h1{font-size:clamp(30px,7.6vw,44px)}.stage-description{font-size:15px;margin:20px 0}.stage-motto{margin-top:24px;font-size:11px}.stage-photo>img{height:340px}.stage-caption{flex-direction:row;flex-wrap:wrap;font-size:12px}.stage-bottom{font-size:10px}.stage-bottom>span:nth-child(2){display:none}.product-panel{grid-template-columns:1fr;gap:24px;padding-top:20px}.product-copy{padding:10px 0}.product-number{font-size:48px}.product-copy h3{font-size:27px}.product-photo img{height:360px}.product-tabs{gap:24px}.product-tabs button{font-size:14px;padding:16px 0}.equipment-band{padding:36px 6%}.equipment-band h2{font-size:24px}.company-facts{grid-template-columns:1fr 1fr;gap:26px;padding:0 6% 48px}.company-facts strong{font-size:36px}.company-facts p{font-size:12px}.application-grid{grid-template-columns:1fr}.application-grid img{height:340px}.design-link{flex-direction:column;align-items:flex-start}.home-refresh .contact h2{font-size:28px}}

/* 图片与底板协调：以图片原比例决定画框，取消固定高度的深色空白 */
.stage-photo{width:min(100%,500px);justify-self:center;background:transparent;border:0}.stage-photo>img{display:block;width:100%;height:auto;object-fit:initial}.stage-caption{background:#0e2b46}.product-panel{align-items:center}.product-photo{width:fit-content;max-width:100%;justify-self:center;background:transparent}.product-photo img{display:block;width:auto;max-width:100%;height:auto;max-height:500px;object-fit:contain;background:transparent}.product-photo figcaption{background:#f2f5f8}.product-tabs{flex-wrap:wrap;overflow:visible;gap:10px 28px}.product-tabs button{font-size:15px}.detail-intro>img,.detail-intro>.robot-detail-image{display:block;width:auto!important;max-width:100%;height:auto!important;max-height:560px;object-fit:contain!important;background:transparent;margin-left:auto;margin-right:auto}.field-grid,.field-grid.has-lead{grid-template-columns:repeat(3,minmax(0,1fr))}.field-grid.has-lead figure:nth-child(n){grid-column:auto!important}.field-grid figure{background:#f4f7fa;align-self:start}.field-grid figure>a,.field-grid.has-lead figure>a{height:auto!important;display:block;padding:0!important;background:transparent}.field-grid figure img,.field-grid.has-lead figure:nth-child(n) img{display:block;width:100%;height:auto!important;max-height:none;object-fit:initial!important;background:transparent}.application-grid{align-items:start}.application-grid img{display:block;width:100%;height:auto;object-fit:initial;background:transparent}.furnace-photo{width:fit-content;max-width:100%;margin:24px auto 0}.furnace-photo img{display:block;width:auto;max-width:100%;height:auto;max-height:570px}.furnace-photo figcaption{font-size:12px;line-height:1.8;color:#647586;background:#f2f5f8;padding:12px 16px}.hero-visual>img{object-fit:contain!important}.card-image{height:auto}.card-image img{display:block;height:auto;object-fit:initial}.product-photo img[src$="furnace-lifting.jpg"]{max-height:520px}
@media(max-width:760px){.stage-photo{width:min(100%,440px)}.product-photo img{max-height:460px}.product-tabs{gap:0 20px}.product-tabs button{font-size:14px;padding:13px 0}.application-grid,.field-grid,.field-grid.has-lead{grid-template-columns:1fr!important}.application-grid>a{width:min(100%,460px);justify-self:center}.field-grid figure{width:min(100%,460px);justify-self:center}.detail-intro>.robot-detail-image{max-height:500px}.furnace-photo img{max-height:520px}}

/* Crucible images update 2026-10-20 */
.crucible-image-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;align-items:start}.crucible-image-grid figure{margin:0;min-width:0;background:#f3f5f7;border:1px solid #e1e6eb;border-radius:12px;overflow:hidden}.crucible-image-grid img{display:block;width:100%;height:auto;object-fit:contain}.crucible-image-grid figcaption{padding:16px 20px;color:#546372;font-size:14px;line-height:1.8}.crucible-image-grid .crucible-field{grid-column:1/-1;max-width:760px;width:100%;justify-self:center}@media(max-width:720px){.crucible-image-grid{grid-template-columns:1fr;gap:20px}.crucible-image-grid .crucible-field{grid-column:auto}}

/* Photo sizing revision: consistent cards and restrained detail images. */
.home-refresh .applications{max-width:1360px;margin-inline:auto}
.home-refresh .application-grid{align-items:stretch}
.home-refresh .application-grid>a{display:flex;flex-direction:column;overflow:hidden}
.home-refresh .application-grid>a>img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;object-position:center;background:transparent;flex:none}
.home-refresh .application-grid>a>div{padding:24px;display:flex;flex-direction:column;flex:1}
.home-refresh .application-grid b{margin-top:auto;padding-top:22px}
.home-refresh .stage-photo{width:min(100%,440px)}
.home-refresh .stage-photo>img{width:100%;height:auto;max-height:360px;object-fit:contain;background:#0e2b46}
.home-refresh .product-panel{min-height:390px}
.home-refresh .product-photo{width:min(100%,500px)}
.home-refresh .product-photo img,.home-refresh .product-photo img[src$="furnace-lifting.jpg"]{width:100%;height:auto;max-height:350px;object-fit:contain;background:#eef2f6}
.detail-intro>img,.detail-intro>.robot-detail-image{max-width:min(100%,580px);max-height:400px;object-fit:contain!important}
.field-grid figure>a,.field-grid.has-lead figure>a{height:240px!important;display:flex;align-items:center;justify-content:center;background:#eef2f6}
.field-grid figure img,.field-grid.has-lead figure:nth-child(n) img{width:100%;height:100%!important;max-height:240px;object-fit:contain!important;background:#eef2f6}
.crucible-gallery{max-width:1240px;margin-inline:auto}
.crucible-image-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:start}
.crucible-image-grid .crucible-field{grid-column:auto;max-width:100%;width:100%}
.crucible-image-grid figure{background:#eef2f6}
.crucible-image-grid img{width:100%;height:280px;object-fit:contain;background:#eef2f6}
.furnace-photo img{max-height:400px}
@media(max-width:900px) and (min-width:721px){.crucible-image-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.crucible-image-grid .crucible-field{grid-column:1/-1;width:min(100%,360px)}}
@media(max-width:760px){.home-refresh .application-grid>a{width:min(100%,420px)}.home-refresh .application-grid>a>img{height:auto;aspect-ratio:16/9}.home-refresh .stage-photo>img{max-height:300px}.home-refresh .product-panel{min-height:0}.home-refresh .product-photo img,.home-refresh .product-photo img[src$="furnace-lifting.jpg"]{max-height:300px}.detail-intro>img,.detail-intro>.robot-detail-image{max-height:340px}.field-grid figure>a,.field-grid.has-lead figure>a{height:220px!important}.field-grid figure img,.field-grid.has-lead figure:nth-child(n) img{max-height:220px}.crucible-image-grid img{height:250px}.furnace-photo img{max-height:340px}}
@media(max-width:720px){.crucible-image-grid{grid-template-columns:1fr}.crucible-image-grid figure,.crucible-image-grid .crucible-field{width:min(100%,420px);justify-self:center;grid-column:auto}}

/* Homepage application images fill their frames without side bands. */
.home-refresh .application-grid>a:first-child>img{object-position:50% 55%}
.home-refresh .application-grid>a:nth-child(2)>img{object-position:50% 46%}

/* 2026-10-21: full product photos without empty backing panels. */
.home-refresh .about-vision-interface{margin:28px 0 0;max-width:560px;background:transparent}
.home-refresh .about-vision-interface img{display:block;width:100%;height:auto;max-height:none;object-fit:contain;background:transparent}
.home-refresh :is(#panel-glue,#panel-handling,#panel-tightening) .product-photo{width:fit-content;max-width:100%;justify-self:center;background:transparent;border:0}
.home-refresh :is(#panel-glue,#panel-handling,#panel-tightening) .product-photo img{display:block;width:auto;max-width:100%;height:auto;max-height:470px;object-fit:contain;background:transparent}
.home-refresh :is(#panel-glue,#panel-handling,#panel-tightening) .product-photo figcaption{background:transparent;padding:12px 0;color:#617487}
@media(max-width:760px){.home-refresh :is(#panel-glue,#panel-handling,#panel-tightening) .product-photo img{max-height:430px}.home-refresh .about-vision-interface{max-width:100%;margin-top:24px}}

/* Robot gallery frame alignment: full-width photos, no side bands. */
.field-grid figure>a,.field-grid.has-lead figure>a{display:block;height:260px!important;overflow:hidden;background:transparent}
.field-grid figure img,.field-grid.has-lead figure:nth-child(n) img{display:block;width:100%;height:100%!important;max-height:none;object-fit:cover!important;object-position:50% 48%;background:transparent}
.field-grid figure:first-child img{object-position:50% 52%}
@media(max-width:760px){.field-grid figure>a,.field-grid.has-lead figure>a{height:250px!important}}

/* Police filing footer */
.footer-bottom{align-items:center;flex-wrap:wrap;gap:16px 24px}.footer-bottom>a{white-space:nowrap}.footer-bottom .police-filing{display:inline-flex;align-items:center;gap:6px}.footer-bottom .police-filing img{display:block;width:20px;height:22px;object-fit:contain;flex-shrink:0}