:root{--ink:#12283b;--blue:#123a57;--orange:#ed713e;--paper:#f3f5f5}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;color:var(--ink);font-family:Arial,'PingFang SC','Microsoft YaHei',sans-serif;line-height:1.8;background:#fff}a{color:inherit;text-decoration:none}button{font:inherit}header{position:sticky;top:0;background:#ffffffee;backdrop-filter:blur(12px);z-index:5;border-bottom:1px solid #e1e7e9}nav{max-width:1280px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:17px 5%;gap:20px}.brand{font-size:23px;font-weight:800;letter-spacing:2px}.brand span{color:var(--orange)}.brand small{display:block;font-size:10px;letter-spacing:3px;color:#657883}.links{display:flex;gap:27px;font-size:14px}.links a:hover{color:var(--orange)}.wrap{max-width:1280px;margin:auto;padding:80px 5%}.hero{background:var(--ink);color:white;position:relative;overflow:hidden}.hero .wrap{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center;padding-top:85px;padding-bottom:80px}.eyebrow{font-size:12px;letter-spacing:3px;color:var(--orange);font-weight:700}h1{font-size:clamp(36px,4.2vw,60px);line-height:1.25;letter-spacing:-1px;margin:20px 0 25px}h2{font-size:clamp(28px,3vw,40px);line-height:1.4;margin:12px 0 20px}h3{font-size:23px;margin:12px 0}.hero p{color:#c7d3dc;font-size:16px;max-width:540px}.hero-image{width:100%;height:420px;object-fit:cover;border-radius:2px}.caption{color:#b1c0cb;font-size:12px;margin-top:10px}.actions{display:flex;gap:15px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-block;background:var(--orange);color:white;padding:12px 24px;border:1px solid var(--orange);font-weight:600;cursor:pointer}.btn.line{background:transparent;border-color:#7c929f}.strip{display:flex;gap:30px;border-top:1px solid #ffffff20;padding-top:22px;margin-top:32px;font-size:13px;flex-wrap:wrap}.intro{max-width:710px;color:#5e707c}.sectiontop{display:flex;justify-content:space-between;align-items:end;gap:20px}.muted{color:#647581}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}.card{border-top:2px solid var(--ink);background:var(--paper);padding:26px}.card .code{font-size:37px;font-weight:800;color:var(--blue)}.card p{color:#566d7b;font-size:14px}.card a{font-size:14px;color:var(--blue);font-weight:600}.soft{background:var(--paper)}.product{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding:40px 0;border-bottom:1px solid #d4dddf;align-items:center}.product img{width:100%;height:330px;object-fit:contain;background:#e5e9e9}.tags{display:flex;gap:10px;flex-wrap:wrap}.tags span{border:1px solid #c5d1d6;padding:4px 11px;font-size:12px}.industry{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:30px}.industry article{padding:35px;border-left:3px solid var(--orange);background:var(--paper)}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:25px;margin-top:35px}.steps b{color:var(--orange);font-size:30px}.steps p{font-size:14px;color:#657681}.contact{background:var(--blue);color:#fff}.contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:50px}.contact p{color:#c6d5df}.contact a{display:block;font-size:24px;margin:12px 0;overflow-wrap:anywhere}.contact small{color:#c6d5df}footer{background:#0e2232;color:#a8bac7;padding:25px 5%;font-size:12px}.printhead{border-bottom:3px solid var(--orange);padding-bottom:20px}.note{font-size:13px;color:#647581}.menu{display:none;background:none;border:1px solid #bdcbd1;padding:4px 10px}.sheet .grid{grid-template-columns:1fr 1fr}.sheet .card{break-inside:avoid}.sheet footer{background:none;color:#647581}@media(max-width:800px){.hero .wrap,.product,.contact .wrap{grid-template-columns:1fr;gap:30px}.hero-image{height:280px}.wrap{padding:55px 6%}.grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.links{display:none;position:absolute;top:80px;left:0;right:0;background:white;padding:20px;flex-direction:column}.links.open{display:flex}.menu{display:block}.industry{grid-template-columns:1fr}.sectiontop{display:block}}@media(max-width:480px){.grid,.sheet .grid{grid-template-columns:1fr}.brand{font-size:20px}.hero .wrap{padding-top:50px}.contact a{font-size:20px}}@media print{header,.noprint,.actions{display:none!important}.wrap{padding:20px 0}.sheet .grid{grid-template-columns:1fr 1fr}.card{padding:15px}.sheet h1{font-size:30px}.sheet h2{font-size:22px}body{font-size:12px}.printhead{margin-bottom:20px}a{color:inherit}.sheet img{max-height:170px}@page{size:A4;margin:16mm}}