:root{
  --navy:#0b2440; --navy2:#071a2d; --blue:#0d5d90; --orange:#ff8a00; --text:#142033; --muted:#637083; --line:#e6edf3; --bg:#f6f8fb; --white:#fff; --radius:22px; --shadow:0 18px 50px rgba(10,35,60,.12);
}
*{box-sizing:border-box} body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.7} img{max-width:100%;display:block} a{text-decoration:none;color:inherit}.container{width:min(1180px,92vw);margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:12px min(4vw,42px)}.brand{display:flex;gap:12px;align-items:center}.brand span{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,var(--orange),#ffb04d);display:grid;place-items:center;color:white;font-weight:900;font-size:25px;box-shadow:0 12px 30px rgba(255,138,0,.3)}.brand strong{display:block;font-size:18px;letter-spacing:.4px}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:-4px}.main-nav{display:flex;gap:4px}.main-nav a{padding:10px 16px;border-radius:999px;font-weight:700;color:#26384d}.main-nav a:hover,.main-nav a.active{background:#eef5fb;color:var(--blue)}.nav-toggle{display:none;border:0;background:var(--navy);color:white;width:42px;height:42px;border-radius:12px;font-size:22px}.hero{position:relative;overflow:hidden;background:var(--navy);color:white}.hero-bg{position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(7,26,45,.95),rgba(11,36,64,.86)),url('../images/industry-pattern.svg');background-size:cover}.hero-inner{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:42px;align-items:center;min-height:680px;padding:70px 0}.eyebrow{font-weight:900;color:var(--orange);letter-spacing:.12em;text-transform:uppercase;font-size:13px;margin:0 0 10px}.eyebrow.light{color:#ffd093}.hero h1,.page-hero h1{font-size:clamp(38px,5vw,66px);line-height:1.08;margin:0 0 20px;letter-spacing:-1.5px}.lead,.page-hero p{font-size:18px;color:rgba(255,255,255,.82);max-width:780px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:32px 0}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:13px 24px;font-weight:900;border:1px solid transparent;cursor:pointer;transition:.2s}.btn.primary{background:var(--orange);color:white;box-shadow:0 12px 30px rgba(255,138,0,.34)}.btn.primary:hover{transform:translateY(-2px);filter:brightness(.98)}.btn.ghost{border-color:rgba(255,255,255,.36);color:white;background:rgba(255,255,255,.08)}.btn.mini{font-size:13px;padding:9px 14px;background:var(--navy);color:#fff}.text-link{color:var(--blue);font-weight:900}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:35px}.stats div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);border-radius:18px;padding:16px}.stats b{display:block;font-size:25px;color:white}.stats span{font-size:12px;color:rgba(255,255,255,.7)}.hero-card{position:relative;background:linear-gradient(145deg,rgba(255,255,255,.18),rgba(255,255,255,.05));border:1px solid rgba(255,255,255,.22);border-radius:34px;padding:36px;box-shadow:0 30px 80px rgba(0,0,0,.22)}.hero-card img{margin:auto;filter:drop-shadow(0 26px 38px rgba(0,0,0,.34));max-height:420px;object-fit:contain}.floating-note{position:absolute;right:26px;bottom:26px;background:white;color:var(--text);border-radius:18px;padding:15px 18px;box-shadow:var(--shadow)}.floating-note b{display:block;color:var(--navy)}.floating-note span{font-size:13px;color:var(--muted)}.section-pad{padding:76px 0}.section-title{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:28px}.section-title h2{font-size:clamp(28px,3vw,42px);line-height:1.2;margin:0;letter-spacing:-.6px}.category-showcase{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.category-showcase a{background:white;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 10px 30px rgba(20,32,51,.05);transition:.2s}.category-showcase a:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.category-showcase img{width:52px;margin-bottom:16px}.category-showcase strong{display:block;font-size:18px}.category-showcase span{display:block;color:var(--muted);font-size:13px;margin-top:8px}.feature-band{background:white;padding:78px 0}.feature-band .two-col{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.feature-band h2,.solution-detail h2,.inquiry-form h2{font-size:40px;line-height:1.2;margin:0 0 18px}.check-list{list-style:none;padding:0;margin:22px 0}.check-list li{position:relative;padding-left:30px;margin:9px 0}.check-list li:before{content:'✓';position:absolute;left:0;top:0;color:var(--orange);font-weight:900}.image-stack{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:center}.image-stack img{border-radius:24px;box-shadow:var(--shadow);background:#fff}.image-stack img:first-child{margin-top:50px}.solution-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.solution-grid div{background:white;border:1px solid var(--line);border-radius:24px;padding:26px}.solution-grid img{width:58px}.solution-grid h3{font-size:21px;margin:16px 0 8px}.solution-grid p{color:var(--muted);margin:0}.site-footer{background:var(--navy2);color:#cdd8e5;margin-top:20px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:38px;padding:52px 0}.site-footer h3,.site-footer h4{color:white;margin:0 0 14px}.site-footer a{display:block;color:#cdd8e5;margin:7px 0}.footer-cta{display:inline-block!important;background:var(--orange);color:white!important;border-radius:999px;padding:10px 16px;font-weight:800}.copyright{border-top:1px solid rgba(255,255,255,.1);text-align:center;padding:18px;color:#8291a3;font-size:13px}.page-main{min-height:70vh}.page-hero{background:linear-gradient(90deg,rgba(7,26,45,.94),rgba(13,93,144,.78)),url('../images/industry-pattern.svg');background-size:cover;color:white;padding:88px 0}.page-hero.small{padding:66px 0}.page-hero h1{font-size:52px}.product-layout{display:grid;grid-template-columns:270px 1fr;gap:26px;padding:42px 0 86px}.sidebar{position:sticky;top:88px;align-self:start;background:white;border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:0 8px 28px rgba(10,35,60,.06)}.side-title{font-weight:900;margin:3px 0 12px;font-size:20px}.category-filter{width:100%;border:0;background:transparent;display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 14px;border-radius:14px;cursor:pointer;font-weight:800;color:#33465c;text-align:left}.category-filter span{font-size:12px;background:#edf3f8;color:var(--blue);border-radius:999px;padding:2px 8px}.category-filter:hover,.category-filter.active{background:#eef6ff;color:var(--blue)}.side-box{background:#f5f8fb;border:1px solid var(--line);border-radius:18px;padding:16px;margin-top:16px}.side-box p{font-size:13px;color:var(--muted);margin:8px 0}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:20px}.toolbar input{width:min(560px,100%);height:50px;border:1px solid var(--line);border-radius:16px;padding:0 18px;font-size:15px;outline:none;background:white}.toolbar input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(13,93,144,.12)}.toolbar span{font-size:14px;color:var(--muted);font-weight:800}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.product-card{background:white;border:1px solid var(--line);border-radius:26px;overflow:hidden;box-shadow:0 12px 32px rgba(10,35,60,.06);display:flex;flex-direction:column;min-height:100%;transition:.2s}.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.product-image{height:260px;background:linear-gradient(180deg,#f8fbfe,#eef3f8);position:relative;display:grid;place-items:center;padding:18px}.product-image img{max-height:225px;object-fit:contain;margin:auto;border-radius:12px}.product-image b{position:absolute;left:16px;top:16px;background:var(--navy);color:white;border-radius:999px;padding:6px 12px;font-size:12px}.product-body{padding:22px;display:flex;flex-direction:column;flex:1}.product-body h3{font-size:22px;line-height:1.25;margin:0 0 10px}.product-body p{color:var(--muted);margin:0 0 16px}.spec-list{list-style:none;padding:0;margin:0 0 15px;border-top:1px solid var(--line)}.spec-list li{display:flex;justify-content:space-between;gap:14px;border-bottom:1px solid var(--line);padding:9px 0;font-size:13px}.spec-list span{color:var(--muted)}.spec-list strong{text-align:right;color:#1a2b40}.tags{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px}.tags em{font-style:normal;background:#f3f7fb;color:#526579;border-radius:999px;padding:5px 9px;font-size:12px}.product-body .text-link{margin-top:auto}.solution-detail{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:center;background:white;border:1px solid var(--line);border-radius:30px;padding:28px;margin-bottom:24px}.solution-detail.reverse{grid-template-columns:1.1fr .9fr}.solution-detail.reverse>div:first-child{order:2}.solution-detail img{border-radius:24px;box-shadow:0 10px 35px rgba(10,35,60,.08);background:#fff}.quote-strip{background:var(--navy);color:white;padding:48px 0}.quote-strip .container{display:flex;justify-content:space-between;align-items:center;gap:28px}.quote-strip h2{font-size:28px;line-height:1.35;margin:0;max-width:820px}.tech-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.tech-card{background:white;border:1px solid var(--line);border-radius:26px;padding:24px;box-shadow:0 12px 32px rgba(10,35,60,.06)}.tech-card.wide{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.tech-card h2,.tech-card h3{margin:0 0 16px;line-height:1.25}.tech-card img{border-radius:16px;border:1px solid var(--line);background:white}.light-band{background:#edf3f8}.notes-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.notes-grid div{background:white;border:1px solid var(--line);border-radius:20px;padding:20px}.notes-grid b{font-size:18px}.notes-grid p{color:var(--muted);margin-bottom:0}.contact-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:start}.inquiry-form,.contact-card{background:white;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:0 12px 32px rgba(10,35,60,.06)}.inquiry-form label{display:block;font-weight:800;margin:14px 0;color:#20344b}.inquiry-form input,.inquiry-form textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:13px 15px;font:inherit;margin-top:7px;outline:none;background:#fbfdff}.inquiry-form textarea{min-height:110px;resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-hint{font-size:13px;color:var(--muted)}.contact-card ol{padding-left:22px;color:#33465c}.contact-card li{margin:10px 0}.hidden{display:none!important}.no-results{grid-column:1/-1;background:white;border:1px dashed #c9d7e4;border-radius:22px;padding:45px;text-align:center;color:var(--muted)}
@media(max-width:1020px){.hero-inner,.feature-band .two-col,.solution-detail,.solution-detail.reverse,.contact-layout{grid-template-columns:1fr}.category-showcase{grid-template-columns:repeat(3,1fr)}.solution-grid,.notes-grid{grid-template-columns:repeat(2,1fr)}.product-layout{grid-template-columns:1fr}.sidebar{position:static}.product-grid{grid-template-columns:repeat(2,1fr)}.tech-card.wide{grid-template-columns:1fr}.quote-strip .container{align-items:flex-start;flex-direction:column}}
@media(max-width:760px){.nav-toggle{display:block}.main-nav{position:absolute;left:4vw;right:4vw;top:72px;background:white;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:12px;display:none;flex-direction:column}.main-nav.open{display:flex}.hero-inner{min-height:auto;padding:48px 0}.stats{grid-template-columns:repeat(2,1fr)}.hero-card{padding:22px}.section-title{display:block}.category-showcase,.solution-grid,.notes-grid,.product-grid,.footer-grid{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}.toolbar{align-items:flex-start;flex-direction:column}.page-hero h1{font-size:38px}.footer-grid{gap:20px}.product-image{height:230px}}