:root{--blue:#0b377d;--blue2:#0c62c8;--cyan:#6fb9ef;--ink:#15304f;--muted:#677b95;--line:#dce7f4;--soft:#f2f7fd;--white:#fff;--shadow:0 16px 44px rgba(11,55,125,.08);--r:24px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,"Microsoft YaHei",sans-serif;color:var(--ink);background:#fff;line-height:1.55}a{color:inherit;text-decoration:none}button,input{font:inherit}img{max-width:100%;display:block}.wrap{width:min(var(--max),calc(100% - 44px));margin:auto}.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.head{height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:11px}.brand img{width:44px;height:44px}.brand strong{display:block;color:var(--blue);font-size:24px;letter-spacing:-.03em;line-height:1}.brand small{display:block;margin-top:3px;color:#7a8aa0;font-size:7px;font-weight:800;letter-spacing:.17em}.nav{display:flex;align-items:center;gap:22px;color:#4d6481;font-size:13px;font-weight:600}.nav a:hover,.nav a.active{color:var(--blue)}.nav-actions{display:flex;align-items:center;gap:9px}.lang{border:0;background:transparent;color:var(--blue);font-size:12px;font-weight:800;cursor:pointer}.btn{border:0;background:var(--blue);color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:11px 17px;border-radius:4px;font-size:12px;font-weight:800;cursor:pointer}.btn:hover{background:#0b4caa}.btn-outline{background:#fff;color:var(--blue);border:1px solid #b9cce6}.menu{display:none;width:40px;height:40px;border:1px solid var(--line);background:#fff;color:var(--blue);border-radius:4px}.mobile-nav{display:none;border-top:1px solid var(--line);background:#fff}.mobile-nav.open{display:block}.mobile-links{display:grid;padding:8px 0 17px}.mobile-links a,.mobile-links button{padding:10px 0;color:#526881;background:none;border:0;text-align:left}.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#f8fbff 0%,#eef6ff 58%,#fff 100%);border-bottom:1px solid #dbeafa}.hero .globe{position:absolute;right:-80px;top:-24px;width:500px;opacity:.35}.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;min-height:510px;padding:46px 0 60px}.hero-copy h1{margin:0;color:var(--blue);font-size:clamp(44px,5vw,72px);line-height:.95;letter-spacing:-.045em}.hero-copy h1 .thin{display:block;font-weight:500;font-size:.68em;letter-spacing:-.03em;margin-top:8px}.hero-copy p{max-width:55ch;color:var(--muted);font-size:16px;margin:20px 0 0}.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:26px}.hero-media{min-height:360px;display:flex;align-items:center;justify-content:center;position:relative}.hero-media img.product-hero{max-height:360px;max-width:100%;object-fit:contain;filter:drop-shadow(0 22px 30px rgba(22,57,96,.12))}.hero-media.collage{height:360px}.hero-media.collage img{position:absolute;object-fit:contain;filter:drop-shadow(0 18px 25px rgba(22,57,96,.12))}.hero-media.collage .c1{width:38%;left:0;bottom:10px}.hero-media.collage .c2{width:31%;left:35%;bottom:18px}.hero-media.collage .c3{width:31%;right:0;bottom:12px}.hero-media.collage .c4{width:42%;right:3%;top:0;border-radius:12px;opacity:.93}.hero-strip{position:absolute;left:0;right:0;bottom:0;height:13px;background:linear-gradient(90deg,#0a4eb9,#44b0f1,#0a4eb9);opacity:.8}.crumb{font-size:12px;color:#5f7898;margin-bottom:16px;font-weight:700}.crumb a{color:#2b66ac}.eyebrow{font-size:12px;letter-spacing:.16em;color:#4d79aa;text-transform:uppercase;font-weight:800;margin-bottom:10px}.section{padding:70px 0}.section.soft{background:var(--soft)}.section.blue{background:var(--blue);color:#fff}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:28px}.section-head h2{margin:0;color:var(--blue);font-size:34px;line-height:1.08;letter-spacing:-.025em}.section.blue .section-head h2{color:#fff}.section-head p{margin:0;max-width:58ch;color:var(--muted);font-size:14px}.section.blue .section-head p{color:#d7e7fa}.series-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.series-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:100%}.series-card .image{height:230px;background:linear-gradient(180deg,#fff,#f3f8fd);display:grid;place-items:center;padding:18px}.series-card .image img{width:100%;height:100%;object-fit:contain}.series-card .image.cover img{object-fit:cover;border-radius:7px}.series-card .body{padding:18px}.series-card h3{margin:0 0 8px;color:var(--blue);font-size:20px}.series-card p{margin:0;color:var(--muted);font-size:13px}.series-card .go{margin-top:16px;color:#0c62c8;font-weight:800;font-size:12px}.system-strip{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.system-panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--shadow)}.system-panel h3{margin:0 0 14px;color:var(--blue);font-size:21px}.mode-row,.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:11px}.feature-row{grid-template-columns:repeat(4,1fr)}.mode,.feature{border:1px solid var(--line);background:#f9fbfe;border-radius:10px;padding:15px;text-align:center}.mode svg,.feature svg{width:30px;height:30px;stroke:var(--blue2);margin:auto auto 8px;fill:none;stroke-width:1.8}.mode strong,.feature strong{display:block;color:var(--blue);font-size:12px}.mode span,.feature span{display:block;color:var(--muted);font-size:10px;margin-top:3px}.power-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.power-row figure{margin:0;text-align:center}.power-row img{height:115px;width:100%;object-fit:contain;background:#fff}.power-row figcaption{font-size:11px;font-weight:800;color:var(--blue)}.note{font-size:10px;color:#7d8ea3;margin-top:10px}.config-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.config{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}.config .visual{height:260px;display:grid;place-items:center;background:linear-gradient(180deg,#fff,#f1f7fd);padding:17px}.config .visual img{width:100%;height:100%;object-fit:contain}.config .body{padding:18px}.config h3{margin:0;color:var(--blue);font-size:20px}.config .sub{color:#6f829a;font-size:12px;margin:5px 0 14px}.spec-list{display:grid;border-top:1px solid var(--line)}.spec{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--line);font-size:12px}.spec span:first-child{color:#75869a}.spec strong{color:var(--blue);text-align:right}.compare{overflow:auto;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:var(--shadow)}table{width:100%;border-collapse:collapse;min-width:720px}th{background:#0e75be;color:#fff;text-align:left;padding:12px;font-size:12px}td{padding:12px;border-bottom:1px solid var(--line);font-size:12px;color:#52677f}tr:last-child td{border-bottom:0}.media-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.video-card,.photo-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}.video-card video{width:100%;aspect-ratio:16/9;background:#071d40;display:block}.photo-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.media-body{padding:15px}.media-body h3{margin:0 0 5px;color:var(--blue);font-size:15px}.media-body p{margin:0;color:var(--muted);font-size:11px}.factory-gallery{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:16px}.factory-gallery figure{margin:0;position:relative;border-radius:14px;overflow:hidden;background:#eaf2fa;min-height:250px}.factory-gallery img{width:100%;height:100%;object-fit:cover}.factory-gallery figcaption{position:absolute;left:12px;bottom:12px;background:rgba(8,41,88,.82);color:#fff;border-radius:4px;padding:7px 10px;font-size:10px}.numbers{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.number{padding:18px;background:#fff;border:1px solid var(--line);border-radius:12px;text-align:center}.number strong{display:block;color:var(--blue);font-size:30px;line-height:1}.number span{display:block;color:#718299;font-size:10px;margin-top:7px}.film-groups{display:grid;grid-template-columns:1fr 1fr 1.1fr;gap:18px}.film-group{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow)}.film-group h3{margin:0 0 13px;color:var(--blue);font-size:18px}.film-group ul{columns:1;margin:0;padding-left:18px;color:#566b83;font-size:12px}.film-group li{margin:7px 0}.capabilities{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.capability{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.capability strong{color:var(--blue);display:block;margin-bottom:6px}.capability p{font-size:12px;color:var(--muted);margin:0}.task-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.task{border-left:3px solid var(--blue2);background:#fff;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px}.task strong{display:block;color:var(--blue);font-size:13px}.task span{display:block;color:var(--muted);font-size:11px;margin-top:4px}.cta{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;padding:27px 30px;border-radius:16px;background:linear-gradient(135deg,#0b377d,#0a5fc1);color:#fff}.cta h2{margin:0;font-size:28px}.cta p{margin:7px 0 0;color:#d6e7fa;font-size:13px}.cta .btn{background:#fff;color:var(--blue)}.site-footer{background:#082c66;color:#fff;padding:35px 0}.footer-grid{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:30px}.footer-brand{display:flex;gap:12px;align-items:center}.footer-brand img{width:44px;height:44px;background:#fff;border-radius:50%}.footer-brand strong{display:block;font-size:16px}.footer-brand span{display:block;font-size:10px;color:#c3d6ef;margin-top:2px}.footer h3{margin:0 0 9px;font-size:12px}.footer a,.footer p{font-size:11px;color:#d9e6f8;margin:4px 0}.footer-links{display:grid;gap:4px}.copyright{border-top:1px solid rgba(255,255,255,.16);margin-top:24px;padding-top:16px;font-size:10px;color:#a9c2df}.download-dialog{border:0;border-radius:12px;padding:26px;width:min(480px,calc(100% - 30px));box-shadow:0 30px 80px rgba(0,20,55,.28)}.download-dialog::backdrop{background:rgba(4,22,50,.55)}.dialog-close{position:absolute;right:12px;top:12px;border:0;background:#eef4fb;width:34px;height:34px;border-radius:50%;cursor:pointer}.download-dialog h2{color:var(--blue);font-size:25px;margin:0 34px 8px 0}.download-dialog p{color:var(--muted);font-size:12px}.download-dialog label{display:block;color:var(--blue);font-weight:700;font-size:12px;margin:14px 0 6px}.download-dialog input{width:100%;padding:12px;border:1px solid #bfcfe2;border-radius:5px}.error{font-size:10px;color:#b22;min-height:16px;margin:4px 0 7px}.ready{padding-top:12px}.ready[hidden]{display:none}.ready p{color:#294d75}.subnav{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.subnav a{padding:8px 10px;border:1px solid var(--line);border-radius:5px;font-size:10px;color:#55708f}.subnav a.active{background:var(--blue);color:#fff;border-color:var(--blue)}
@media(max-width:1000px){.nav{display:none}.menu{display:grid;place-items:center}.hero-inner{grid-template-columns:1fr;min-height:auto}.hero-media{min-height:320px}.series-grid{grid-template-columns:repeat(2,1fr)}.system-strip{grid-template-columns:1fr}.config-grid{grid-template-columns:1fr}.factory-gallery{grid-template-columns:1fr 1fr}.factory-gallery figure:first-child{grid-column:1/-1}.film-groups{grid-template-columns:1fr 1fr}.film-groups .film-group:last-child{grid-column:1/-1}.task-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:650px){.wrap{width:calc(100% - 28px)}.head{height:70px}.brand img{width:39px;height:39px}.brand strong{font-size:21px}.nav-actions>.btn{display:none}.hero-inner{padding:34px 0 45px}.hero-copy h1{font-size:43px}.hero-copy p{font-size:14px}.hero-media{min-height:245px}.hero-media.collage{height:225px}.section{padding:46px 0}.section-head{display:block}.section-head h2{font-size:28px}.section-head p{margin-top:10px}.series-grid,.media-grid,.film-groups,.capabilities,.numbers,.task-grid,.footer-grid,.factory-gallery{grid-template-columns:1fr}.film-groups .film-group:last-child,.factory-gallery figure:first-child,.footer-grid>div:first-child{grid-column:auto}.series-card .image{height:200px}.system-panel{padding:16px}.mode-row,.feature-row{grid-template-columns:1fr 1fr}.power-row img{height:90px}.config .visual{height:230px}.factory-gallery figure{min-height:220px}.number strong{font-size:27px}.cta{grid-template-columns:1fr}.cta .btn{justify-self:start}.footer-grid{gap:20px}.subnav{display:none}}
/* QA refinements */
.series-card .image,.config .visual{overflow:hidden;position:relative}
.series-card .image img,.config .visual img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.video-frame{position:relative;aspect-ratio:16/9;background:#071d40;overflow:hidden}
.video-frame video{width:100%;height:100%;object-fit:contain;background:#071d40}
.video-cover{position:absolute;inset:0;border:0;padding:0;background:#071d40;cursor:pointer;display:block;width:100%;height:100%}
.video-cover img{width:100%;height:100%;object-fit:cover}
.video-cover::after{content:'▶';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.94);color:var(--blue);font-size:20px;box-shadow:0 8px 22px rgba(0,20,60,.24)}

/* Two confirmed horizontal-roll models. */
.config-grid.two{grid-template-columns:repeat(2,minmax(0,1fr));max-width:990px;margin-inline:auto}.config-grid.two .visual{height:285px}@media(max-width:700px){.config-grid.two{grid-template-columns:1fr}.config-grid.two .visual{height:240px}}
/* The horizontal range has two models; show both columns even on a phone. */
body[data-route="/products/horizontal-roll-handling/"] .compare table{min-width:0;table-layout:fixed}
body[data-route="/products/horizontal-roll-handling/"] .compare th:first-child,
body[data-route="/products/horizontal-roll-handling/"] .compare td:first-child{width:27%}
@media(max-width:600px){body[data-route="/products/horizontal-roll-handling/"] .compare th,body[data-route="/products/horizontal-roll-handling/"] .compare td{padding:10px 7px;font-size:11px;white-space:normal;overflow-wrap:break-word}}