/* Production process section upgrade */
.process-map-wrap{margin-bottom:58px}.process-map-label{display:grid;grid-template-columns:170px 1fr;gap:28px;align-items:end;margin-bottom:20px}.process-map-label span{font-size:11px;font-weight:800;letter-spacing:.11em;color:#6b82a6}.process-map-label h2{font-size:24px;line-height:1.35;color:var(--navy);margin:0}.process-rail{display:grid;grid-template-columns:repeat(5,1fr);border-left:1px solid var(--line);border-top:1px solid var(--line)}.process-rail>div{position:relative;min-height:100px;padding:20px 18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.process-rail small{display:block;font-size:10px;font-weight:800;letter-spacing:.1em;color:#99a0aa}.process-rail strong{display:block;margin-top:14px;font-size:15px;color:#59616b}.process-rail>div.active{background:#354d78}.process-rail>div.active small,.process-rail>div.active strong{color:#fff}
.process-intro{display:grid;grid-template-columns:360px minmax(0,1fr);gap:70px;align-items:start}.process-summary{position:sticky;top:145px}.process-stage{font-size:12px;color:#5877ac;font-weight:850;letter-spacing:.13em}.process-summary h2{font-size:clamp(34px,3.5vw,49px);line-height:1.22;letter-spacing:-.05em;color:var(--navy);margin:14px 0 22px}.process-summary p{color:var(--gray-700);font-size:15px;margin:0}.process-summary .stage-line{width:48px;height:2px;background:#5a78aa;margin:28px 0}.process-summary dl{margin:0}.process-summary dl div{display:grid;grid-template-columns:95px 1fr;padding:13px 0;border-top:1px solid var(--line)}.process-summary dt{font-size:11px;color:#8b929a}.process-summary dd{font-size:13px;font-weight:650;color:#4d5660;margin:0}
.process-visual{position:relative}.process-main-photo{position:relative;height:520px;overflow:hidden;background:#e2e6ea}.process-main-photo img{width:100%;height:100%;object-fit:cover}
.process-focus-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.process-focus-grid article{min-height:220px;padding:30px 28px;background:#fff;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.process-focus-grid span{font-size:11px;font-weight:800;color:#6780a7;letter-spacing:.1em}.process-focus-grid h3{font-size:21px;color:var(--navy);margin:42px 0 10px}.process-focus-grid p{font-size:13px;color:var(--gray-700);margin:0}
.process-detail-band{display:grid;grid-template-columns:1fr 1fr;gap:18px}.process-detail-photo{position:relative;min-height:420px;overflow:hidden}.process-detail-photo img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.process-detail-copy{padding:48px 46px;background:#f4f6f9;border-left:3px solid #5775a8}.process-detail-copy .section-kicker{margin-bottom:16px}.process-detail-copy h3{font-size:30px;line-height:1.3;color:var(--navy);margin:0 0 18px}.process-detail-copy p{font-size:14px;color:var(--gray-700);margin:0 0 30px}.process-checks{display:grid;gap:0;border-top:1px solid #d9e0e8}.process-checks div{display:grid;grid-template-columns:32px 1fr;gap:13px;align-items:start;padding:15px 0;border-bottom:1px solid #d9e0e8}.process-checks b{color:#5775a8;font-size:12px}.process-checks span{font-size:13px;color:#4f5862}
.process-output{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.process-output article{background:#fff;border:1px solid var(--line);padding:27px}.process-output small{font-size:10px;color:#8592a7;letter-spacing:.1em;font-weight:800}.process-output h3{font-size:19px;color:var(--navy);margin:23px 0 9px}.process-output p{font-size:13px;color:var(--gray-700);margin:0}
@media(max-width:980px){.process-rail{grid-template-columns:repeat(5,minmax(150px,1fr));overflow-x:auto}.process-intro{grid-template-columns:1fr;gap:35px}.process-summary{position:static}.process-main-photo{height:480px}.process-focus-grid{grid-template-columns:1fr 1fr}.process-focus-grid article:last-child{grid-column:1/-1}}
@media(max-width:680px){.process-map-label{grid-template-columns:1fr;gap:8px}.process-rail{width:max-content;min-width:760px}.process-intro{gap:26px}.process-main-photo{height:340px}.process-focus-grid,.process-detail-band,.process-output{grid-template-columns:1fr}.process-detail-photo{min-height:320px}.process-detail-copy{padding:34px 26px}.process-focus-grid article:last-child{grid-column:auto}}

/* 구조 도면 중심 시각화 */
.structure-concept-section{background:#eef3f8;overflow:hidden}
.structure-concept-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(340px,.65fr);border-top:2px solid var(--navy);background:#fff;box-shadow:0 18px 40px rgba(18,45,82,.06)}
.structure-schematic{padding:28px 30px 24px;border-right:1px solid #d8e0e9;background-color:#f8fafc;background-image:linear-gradient(#e8edf3 1px,transparent 1px),linear-gradient(90deg,#e8edf3 1px,transparent 1px);background-size:24px 24px}
.schematic-head{display:flex;justify-content:space-between;gap:20px;align-items:center;padding-bottom:16px;border-bottom:1px solid #cfd8e3}
.schematic-head span{color:#5e78a6;font-size:14px;font-weight:900;letter-spacing:.12em}
.schematic-head strong{color:#39485d;font-size:14px;letter-spacing:.05em}
.schematic-stage{position:relative;min-height:390px;display:flex;align-items:center;justify-content:center;padding:60px 70px}
.frame-beam{height:72px;flex:1;max-width:260px;border:2px solid #42628f;background:repeating-linear-gradient(135deg,#dfe9f5 0,#dfe9f5 10px,#edf3f9 10px,#edf3f9 20px);display:flex;align-items:center;justify-content:center;color:#294b7b;font-size:14px;font-weight:900;letter-spacing:.08em}
.beam-left{border-right:0}.beam-right{border-left:0}
.joint-block{position:relative;width:150px;height:132px;display:grid;place-items:center;border:3px solid #223c64;background:#687f9f;color:#fff;text-align:center;font-size:16px;line-height:1.4;box-shadow:inset 0 0 0 7px #8fa1b9}
.joint-hole{position:absolute;width:13px;height:13px;border:2px solid #243d61;border-radius:50%;background:#f7f9fb}.joint-hole.h1{left:17px;top:17px}.joint-hole.h2{right:17px;top:17px}.joint-hole.h3{left:17px;bottom:17px}.joint-hole.h4{right:17px;bottom:17px}
.dimension-line{position:absolute;left:90px;right:90px;height:1px;background:#5a75a0;color:#526b91;font-size:14px;font-weight:800;text-align:center}.dimension-line::before,.dimension-line::after{content:"";position:absolute;top:-5px;width:1px;height:11px;background:#5a75a0}.dimension-line::before{left:0}.dimension-line::after{right:0}.dimension-line span{position:relative;top:-14px;padding:0 10px;background:#f8fafc}.dim-top{top:54px}.dim-bottom{bottom:50px}
.schematic-foot{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #cfd8e3}.schematic-foot span{padding:15px 12px;border-right:1px solid #cfd8e3;color:#657387;font-size:14px;font-weight:800;letter-spacing:.05em;text-align:center}.schematic-foot span:last-child{border-right:0}
.structure-concept-copy{display:grid;grid-template-rows:repeat(3,1fr)}
.structure-concept-copy article{padding:30px 28px;border-bottom:1px solid var(--line)}.structure-concept-copy article:last-child{border-bottom:0}
.structure-concept-copy span{display:block;color:#5d7aaa;font-size:14px;font-weight:900;letter-spacing:.09em}
.structure-concept-copy h3{margin:12px 0 8px;color:var(--navy);font-size:21px;letter-spacing:-.03em}
.structure-concept-copy p{margin:0;color:#69727d;font-size:14px;line-height:1.75}
@media(max-width:980px){.structure-concept-grid{grid-template-columns:1fr}.structure-schematic{border-right:0;border-bottom:1px solid #d8e0e9}.structure-concept-copy{grid-template-columns:repeat(3,1fr);grid-template-rows:none}.structure-concept-copy article{border-bottom:0;border-right:1px solid var(--line)}.structure-concept-copy article:last-child{border-right:0}}
@media(max-width:680px){.structure-schematic{padding:22px 18px}.schematic-head{align-items:flex-start;flex-direction:column;gap:5px}.schematic-stage{min-height:330px;padding:56px 22px}.frame-beam{height:58px;font-size:11px}.joint-block{width:112px;height:108px;font-size:13px}.dimension-line{left:24px;right:24px;font-size:12px}.schematic-foot{grid-template-columns:1fr}.schematic-foot span{border-right:0;border-bottom:1px solid #cfd8e3}.schematic-foot span:last-child{border-bottom:0}.structure-concept-copy{grid-template-columns:1fr}.structure-concept-copy article{border-right:0;border-bottom:1px solid var(--line)}}