:root{--blue:#087fd5;--ink:#102d43;--muted:#60727f;--line:#dce5eb;--pale:#f1f7fb;--orange:#f06b3e;--white:#fff;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--ink);background:var(--white);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;font-size:16px;line-height:1.8}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}a:focus-visible,summary:focus-visible,button:focus-visible{outline:3px solid var(--orange);outline-offset:5px}img{max-width:100%;height:auto;display:block}p,h1,h2,h3,figure{margin:0}h1,h2,h3{line-height:1.3}p{color:var(--muted)}.wrap{width:min(1180px,calc(100% - 64px));margin:auto}.skip{position:absolute;left:20px;top:-80px;padding:8px 20px;background:#fff;z-index:10}.skip:focus{top:8px}.site-header{border-bottom:1px solid var(--line);background:#fff}.header-inner{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand img{width:194px;height:auto}.nav{display:flex;gap:30px;align-items:center;font-size:.94rem;flex-wrap:wrap}.nav a{padding:8px 0}.nav a:hover,.nav [aria-current=page]{color:var(--blue)}.nav .nav-call{padding:10px 18px;border:1px solid var(--line)}.hero{display:grid;grid-template-columns:1.12fr 1fr;align-items:center;gap:68px;padding-top:60px;padding-bottom:66px}.eyebrow{font-size:.88rem;letter-spacing:.12em;color:var(--blue);font-weight:700;margin-bottom:23px}.hero h1{font-size:clamp(2.8rem,4.9vw,4.65rem);letter-spacing:-.04em;font-weight:800;line-height:1.24}.hero h1 span{color:var(--blue)}.hero-intro{margin-top:26px;max-width:530px;font-size:1.08rem;line-height:1.95}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:11px 25px;background:var(--blue);color:#fff;font-weight:700;border:1px solid var(--blue);transition:background .15s}.button:hover{background:#0563ab}.button.outline{background:#fff;color:var(--ink);border-color:var(--line)}.button.outline:hover{background:var(--pale)}.hero-meta{display:flex;gap:28px;margin-top:39px;padding-top:22px;border-top:1px solid var(--line);font-size:.9rem}.hero-meta b{display:block;font-size:1rem}.hero-meta span{color:var(--muted)}.hero-visual{position:relative;padding:20px;background:var(--pale);border-left:4px solid var(--blue)}.hero-visual img{width:100%;height:485px;object-fit:contain;background:#e4edf2}.hero-visual figcaption{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.875rem;padding-top:14px}.hero-visual figcaption span{color:var(--muted)}.route-strip{background:var(--ink);color:#fff}.route-strip .wrap{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:26px;padding-top:28px;padding-bottom:28px;align-items:center}.route-strip .label{font-size:.9rem;color:#bed2df}.route-strip strong{font-size:1.34rem;font-weight:600}.route-strip small{display:block;color:#bed2df;font-size:.8rem;letter-spacing:.1em}.section{padding-top:86px;padding-bottom:86px}.section.pale{background:var(--pale)}.section-title{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:36px}.section-title h2,.contact h2{font-size:2.05rem;letter-spacing:-.03em}.section-title .eyebrow{margin-bottom:12px}.section-title>p{max-width:420px;font-size:.96rem}.text-link{display:inline-block;color:var(--blue);font-weight:700;border-bottom:1px solid currentColor}.industry-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.industry{padding:24px;min-height:155px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.industry small{color:var(--blue);font-size:.8rem;display:block;margin-bottom:17px}.industry h3{font-size:1.15rem;margin-bottom:7px}.industry p{font-size:.9rem}.industry.featured{background:var(--blue);color:#fff}.industry.featured small,.industry.featured p{color:#d9edff}.industry.featured:hover{background:#0563ab}.project-card{display:grid;grid-template-columns:1.15fr 1fr;gap:54px;align-items:center}.project-photos{display:grid;grid-template-columns:1fr 1fr;gap:12px}.project-photos img{width:100%;aspect-ratio:3/4;object-fit:contain;background:#e5edf2}.project-copy .tag{display:inline-block;border-left:3px solid var(--orange);padding-left:12px;color:var(--muted);font-size:.9rem;margin-bottom:15px}.project-copy h3{font-size:2rem;margin-bottom:19px}.project-copy p{margin-bottom:23px}.project-copy ul{margin:0 0 24px;padding-left:21px;line-height:2.2}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.step{padding-top:22px;border-top:2px solid var(--line)}.step-number{font-size:.85rem;color:var(--blue);margin-bottom:17px}.step h3{font-size:1.2rem;margin-bottom:12px}.step p{font-size:.95rem}.faq-grid{display:grid;grid-template-columns:1fr 1.7fr;gap:80px}.faq-grid h2{font-size:2rem}.faq-list details{border-bottom:1px solid var(--line);padding:21px 0}.faq-list details:first-child{border-top:1px solid var(--line)}.faq-list summary{cursor:pointer;font-weight:700;font-size:1.04rem}.faq-list details p{padding-top:14px;font-size:.96rem}.contact{background:var(--ink);color:#fff;padding:65px 0}.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;align-items:center}.contact p{color:#b9ccd9;margin-top:17px;max-width:580px}.contact-links{border-left:1px solid #496171;padding-left:44px}.contact-links small{font-size:.85rem;color:#b9ccd9}.contact-phone{display:block;font-size:2.1rem;font-weight:700;letter-spacing:.015em;line-height:1.5;overflow-wrap:anywhere}.contact-mail{display:inline-block;color:#dce9f2;font-size:1rem;overflow-wrap:anywhere}.contact .button{margin-top:20px}.footer{padding:28px 0;background:#0b2132;color:#aec0cc;font-size:.85rem}.footer-inner{display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap}.footer p{color:inherit}.footer a:hover{color:#fff}.breadcrumb{padding-top:28px;color:var(--muted);font-size:.88rem}.breadcrumb a{color:var(--blue)}.elevator-hero{padding-top:38px}.service-intro{display:grid;grid-template-columns:1fr 1fr;gap:50px}.service-intro h2{font-size:2rem;margin-bottom:20px}.service-lines{border-top:1px solid var(--line)}.service-line{display:grid;grid-template-columns:100px 1fr;gap:22px;border-bottom:1px solid var(--line);padding:20px 0}.service-line h3{font-size:1rem;line-height:1.8}.service-line p{font-size:.95rem}.case-header{max-width:760px;margin-bottom:32px}.case-header h2{font-size:2rem;margin-bottom:20px}.case-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.case-gallery img{width:100%;aspect-ratio:3/4;object-fit:contain;background:#e2eaf0}.case-gallery figcaption{font-size:.88rem;margin-top:10px;color:var(--muted)}.quote-note{padding:25px;border-left:3px solid var(--orange);background:var(--pale);margin-top:32px}.quote-note strong{display:block;margin-bottom:8px}.quote-note p{font-size:.96rem}@media(min-width:1450px){.hero{padding-top:80px;padding-bottom:85px}}@media(max-width:980px){.wrap{width:calc(100% - 40px)}.header-inner{gap:20px}.brand img{width:165px}.nav{gap:18px;font-size:.88rem}.nav .nav-call{display:none}.hero{gap:28px}.hero h1{font-size:3.25rem}.hero-visual img{height:430px}.industry-grid{grid-template-columns:repeat(2,1fr)}.project-card{gap:30px}.steps{gap:20px}.faq-grid{gap:40px}.contact-grid{gap:28px}.contact-links{padding-left:28px}.case-gallery{grid-template-columns:repeat(2,1fr)}.contact-phone{font-size:1.8rem}}@media(max-width:680px){html{scroll-padding-top:24px}.wrap{width:calc(100% - 36px)}.header-inner{min-height:110px;display:block;padding-top:17px;padding-bottom:10px}.brand img{width:150px}.nav{margin-top:12px;gap:22px;flex-wrap:wrap}.nav a{padding:3px 0;font-size:.88rem}.hero{grid-template-columns:1fr;padding-top:36px;padding-bottom:38px;gap:34px}.eyebrow{font-size:.8rem;margin-bottom:17px}.hero h1{font-size:clamp(2.25rem,10vw,3.55rem)}.hero-intro{font-size:1rem;margin-top:20px}.actions{gap:10px;margin-top:22px}.button{padding:10px 18px;font-size:.94rem}.hero-meta{margin-top:28px;gap:25px}.hero-visual{padding:12px}.hero-visual img{height:auto;max-height:470px}.hero-visual figcaption{font-size:.8rem}.route-strip .wrap{grid-template-columns:repeat(3,1fr);gap:14px;padding-top:23px;padding-bottom:23px}.route-strip .label{grid-column:1/-1}.route-strip strong{font-size:1.1rem}.route-strip small{font-size:.72rem;letter-spacing:.03em}.section{padding-top:52px;padding-bottom:52px}.section-title{display:block;margin-bottom:25px}.section-title h2,.contact h2,.faq-grid h2,.service-intro h2{font-size:1.7rem}.section-title>p{margin-top:17px}.industry{padding:19px;min-height:145px}.industry h3{font-size:1.05rem}.industry p{font-size:.85rem}.project-card{grid-template-columns:1fr;gap:26px}.project-copy h3{font-size:1.7rem}.steps{grid-template-columns:1fr 1fr;gap:26px 20px}.step p{font-size:.9rem}.faq-grid{grid-template-columns:1fr;gap:22px}.contact{padding:42px 0}.contact-grid{grid-template-columns:1fr;gap:30px}.contact-links{padding-left:0;border-left:0;border-top:1px solid #496171;padding-top:25px}.contact-phone{font-size:2rem}.footer-inner{display:block}.footer-inner p+p{margin-top:10px}.service-intro{grid-template-columns:1fr;gap:26px}.service-line{grid-template-columns:85px 1fr;gap:18px}.case-gallery{gap:22px 14px}.case-gallery figcaption{font-size:.8rem}.case-header h2{font-size:1.7rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* equipment-illustrations:start */
.industry[href^="#"]:hover{background:var(--pale)}.equipment-credit{font-size:.73rem;margin-top:4px}.equipment-credit summary{cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.equipment-section{padding-bottom:86px}.equipment-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.equipment-card{border:1px solid var(--line);min-width:0;background:#fff;display:flex;flex-direction:column}.equipment-photo img{width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;background:#edf1f3}.equipment-photo figcaption{padding:14px 22px;border-bottom:1px solid var(--line);font-size:.84rem;color:var(--muted)}.equipment-photo figcaption span{display:block;color:var(--ink);font-weight:700}.equipment-photo figcaption small{display:block;margin-top:5px;font-size:.73rem;line-height:1.8;overflow-wrap:anywhere}.equipment-photo figcaption a{text-decoration:underline;text-underline-offset:3px}.equipment-copy{padding:23px;display:flex;flex-direction:column;align-items:flex-start;flex:1}.equipment-copy h3{font-size:1.4rem;margin-bottom:12px}.equipment-copy p{font-size:.95rem;margin-bottom:17px}.equipment-copy .text-link{margin-top:auto}
@media(max-width:680px){.equipment-section{padding-bottom:52px}.equipment-gallery{grid-template-columns:1fr;gap:24px}.equipment-photo figcaption{padding:12px 17px}.equipment-copy{padding:19px}.equipment-copy h3{font-size:1.25rem}}
/* equipment-illustrations:end */