:root{--background:#fff;--foreground:#143540;--primary:#007e82;--primary-foreground:#fff;--border:#d5e3e5;--radius:.3rem;--muted:#edf5f5;--muted-foreground:#516772}
.dark{--background:#143540;--foreground:#fff;--primary:#5ad6ce;--primary-foreground:#143540;--border:#365663;--muted:#193e49;--muted-foreground:#bfd3d7}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;color:var(--foreground);background:#fff;font-family:Arial,'Microsoft YaHei',sans-serif;font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid #00a99d;outline-offset:5px}img{display:block;max-width:100%}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.35}p{color:#546c75}header{min-height:100px;display:flex;align-items:center;justify-content:space-between;padding:10px 5.5%;border-bottom:1px solid #e4eded}.logo{width:145px;height:78px;object-fit:contain}nav{display:flex;gap:36px;font-size:15px}nav a:hover{color:#008c88}.phone{font-size:12px;color:#57717c;border-left:1px solid #d9e5e7;padding-left:25px;line-height:1.6}.phone strong{display:block;font-size:19px;color:#007e82}.hero{display:grid;grid-template-columns:1.07fr 1fr;min-height:565px;background:#f2f7f8}.hero-copy{padding:62px 5% 30px 10.3%;display:flex;flex-direction:column}.eyebrow{font-size:12px;letter-spacing:.17em;font-weight:700;color:#008881;margin-bottom:21px}h1{font-size:clamp(36px,3.7vw,60px);letter-spacing:-.035em;font-weight:750}h1 span{color:#00a098}.hero-copy>p{margin-top:25px;font-size:18px}.actions{display:flex;align-items:center;gap:26px;margin-top:35px;flex-wrap:wrap;font-size:15px}.button{background:#007f83;color:white;padding:14px 23px}.button:hover{background:#07585f}.hero-foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:12px;color:#617984;margin-top:auto;padding-top:44px}.hero-visual{background:#e4f0ef;display:flex;flex-direction:column;justify-content:center;padding:32px;overflow:hidden}.hero-visual>small{font-size:12px;letter-spacing:.1em;color:#547873;margin-bottom:40px}.hero-visual>img{width:100%;mix-blend-mode:multiply;aspect-ratio:1.7;object-fit:contain}.caption{display:flex;justify-content:space-between;border-top:1px solid #b9d2d0;padding-top:15px;font-size:13px;margin-top:40px}.principles{background:#103a46;display:grid;grid-template-columns:repeat(4,1fr);padding:25px 6%;color:#eaf8f8;text-align:center;font-size:15px}.principles span+span{border-left:1px solid #42616b}.section{padding:85px 6%}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:38px}h2{font-size:clamp(28px,2.7vw,41px);font-weight:700;letter-spacing:-.02em}.section-head p{font-size:15px}.products{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.products article{border:1px solid #dae6e8}.product-image{background:#f4f7f7;position:relative;padding:25px;height:255px}.product-image>small{position:absolute;left:20px;top:12px;font-size:13px;color:#788f94}.product-image img{height:100%;width:100%;object-fit:contain;mix-blend-mode:multiply}.product-copy{padding:25px}.product-copy h3{font-size:23px;margin:0 0 15px}.product-copy p{font-size:15px;min-height:79px}.product-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #dce6e6;margin-top:22px;padding-top:16px;font-size:12px;color:#547077}.product-bottom a{font-size:25px;color:#008681;padding:0 8px}.note{font-size:12px;margin-top:23px}.applications{background:#f1f6f6;display:grid;grid-template-columns:.9fr 1.3fr;gap:70px}.applications>div>p{margin:24px 0}.app-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px 40px}.app-grid article{border-top:1px solid #c8d9da;padding-top:13px}.app-grid small{font-size:12px;color:#00877f}.app-grid h3{font-size:21px;margin:6px 0}.app-grid p{font-size:14px}.cases{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.cases>img{width:100%;height:410px;object-fit:cover}.cases>div>p{margin-top:20px}.case-row{display:flex;gap:35px;padding:13px 0;border-bottom:1px solid #e1e9e9;font-size:15px}.case-row span{color:#5d747b}.about{border-top:1px solid #e0e9eb;padding-top:60px}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:65px;margin-top:34px}.about-grid h3{font-size:23px}.about-grid p+p{margin-top:15px}.contact{background:#087b7c;color:#fff;padding:64px 6%;display:flex;justify-content:space-between;align-items:center;gap:30px}.contact .eyebrow{color:#b5e6df}.contact p{color:#d5eeee;margin-top:20px}.contact a{display:flex;flex-direction:column;border-bottom:1px solid #7ebfbd;padding-bottom:16px}.contact a strong{font-size:clamp(24px,3vw,44px);font-weight:500;line-height:1.7}.contact a span,.contact a small{font-size:14px;color:#d3eeeb}footer{display:flex;justify-content:space-between;gap:20px;padding:24px 6%;font-size:12px;color:#617781}.skip{position:absolute;top:-80px;background:#fff;padding:12px;z-index:100}.skip:focus{top:0}@media(max-width:850px){header{flex-wrap:wrap;padding:8px 5%}nav{order:3;width:100%;justify-content:space-between;gap:12px;padding:10px 0;font-size:14px}.phone{padding-left:12px}.hero{grid-template-columns:1fr}.hero-copy{padding:40px 6%}.hero-foot{margin-top:5px}.hero-visual{min-height:330px}.hero-visual img{height:260px}.caption{margin-top:10px}.section{padding:55px 6%}.section-head{display:block}.section-head p{margin-top:20px}.products{grid-template-columns:1fr}.product-image{height:280px}.product-copy p{min-height:0}.applications,.cases,.about-grid{grid-template-columns:1fr;gap:34px}.cases>img{height:auto}.contact{align-items:flex-start;flex-direction:column}.principles{grid-template-columns:1fr 1fr;gap:17px;font-size:13px}.principles span+span{border:0}footer{flex-wrap:wrap}.app-grid{gap:25px}.hero-copy>p{font-size:16px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
