/* ==================== ARTICLE ENGINEERING ==================== */
#articleEngineering{position:relative;overflow:hidden;padding:25px 0;color:var(--secondary);}
#articleEngineering .engineering_intro{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:70px;padding-bottom:55px;border-bottom:1px solid #dce8f1;}
#articleEngineering .engineering_titlebox{max-width:920px;}
#articleEngineering .engineering_en{position:relative;margin:0 0 14px;padding-left:48px;font-size:9px;line-height:1.4;font-weight:800;letter-spacing:.2em;color:var(--primary);}
#articleEngineering .engineering_en:before{content:"";position:absolute;left:0;top:50%;width:34px;height:2px;background:var(--primary);transform:translateY(-50%);}
#articleEngineering .engineering_title{font-size:clamp(36px,4vw,56px);line-height:1.2;font-weight:900;letter-spacing:-.04em;color:var(--secondary);}
#articleEngineering .engineering_lead{max-width:850px;margin:22px 0 0;font-size:16px;line-height:2;color:var(--info);}
#articleEngineering .engineering_tag{display:flex;align-items:center;gap:10px;padding-bottom:6px;white-space:nowrap;}
#articleEngineering .engineering_tag span{font-size: 14px;line-height:1.4;font-weight:700;color:#648096;}
#articleEngineering .engineering_tag i{width:18px;height:1px;background:#bfd2df;}

/* ==================== ENGINEERING MAIN ==================== */
#articleEngineering .engineering_main{display:grid;grid-template-columns:minmax(300px,.8fr) minmax(0,1.2fr);gap:20px;margin-top:55px;}
#articleEngineering .engineering_visual{position:relative;min-height:540px;padding:42px;background:linear-gradient(145deg,#061d37 0%,#08395f 62%,#086ba5 100%);overflow:hidden;color:#fff;}
#articleEngineering .visual_grid{position:absolute;inset:0;background-image:linear-gradient(rgba(118,205,245,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(118,205,245,.055) 1px,transparent 1px);background-size:48px 48px;}
#articleEngineering .visual_circle{position:absolute;border:1px solid rgba(110,216,255,.14);border-radius:50%;pointer-events:none;}
#articleEngineering .visual_circle.circle_01{right:-50px;top:60px;width:330px;height:330px;}
#articleEngineering .visual_circle.circle_02{right:20px;top:130px;width:190px;height:190px;border-style:dashed;animation:engineeringCircle 22s linear infinite;}
#articleEngineering .visual_circle.circle_02:after{content:"";position:absolute;left:50%;top:-4px;width:7px;height:7px;border-radius:50%;background:#70ddff;box-shadow:0 0 9px rgba(90,213,255,.8);}
#articleEngineering .visual_top{position:relative;z-index:3;display:flex;align-items:center;gap:11px;}
#articleEngineering .visual_top span{font-size:9px;line-height:1.4;font-weight:800;letter-spacing:.18em;color:#70d9ff;}
#articleEngineering .visual_top i{width:30px;height:1px;background:rgba(108,216,255,.4);}
#articleEngineering .visual_top font{font-size:8px;line-height:1.4;font-weight:700;letter-spacing:.14em;color:#729bb5;}
#articleEngineering .visual_content{position:absolute;left:42px;right:42px;bottom:90px;z-index:3;}
#articleEngineering .visual_content>p{margin:0 0 10px;font-size:8px;line-height:1.4;font-weight:800;letter-spacing:.18em;color:#6edaff;}
#articleEngineering .visual_content>div{font-size:clamp(30px,3vw,42px);line-height:1.35;font-weight:850;color:#fff;}
#articleEngineering .visual_content>span{display:block;max-width:460px;margin-top:18px;font-size: 16px;line-height:1.85;color:#abc8d9;}
#articleEngineering .visual_bottom{position:absolute;left:42px;right:42px;bottom:32px;z-index:3;display:flex;align-items:center;gap:11px;}
#articleEngineering .visual_bottom i{width:7px;height:7px;border-radius:50%;background:#6bdcff;box-shadow:0 0 8px rgba(107,220,255,.7);}
#articleEngineering .visual_bottom span{font-size:8px;line-height:1.4;font-weight:700;letter-spacing:.17em;color:#719bb4;}
@keyframes engineeringCircle{0%{transform:rotate(0deg);}100%{transform:rotate(360deg);}}

/* ==================== PROCESS ==================== */
#articleEngineering .engineering_process{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid #dce7ef;border-left:1px solid #dce7ef;}
#articleEngineering .process_item{position:relative;min-height:260px;padding:28px 27px;border-right:1px solid #dce7ef;border-bottom:1px solid #dce7ef;background:#fff;overflow:hidden;transition:.4s ease;}
#articleEngineering .process_item:before{content:"";position:absolute;left:0;top:0;width:3px;height:0;background:linear-gradient(180deg,var(--primary),var(--complement));transition:height .4s ease;}
#articleEngineering .process_item:after{content:"";position:absolute;right:-60px;bottom:-60px;width:150px;height:150px;border:1px solid rgba(var(--primary-rgb),.06);border-radius:50%;}
#articleEngineering .process_no{font-size:10px;line-height:1;font-weight:800;color:var(--primary);}
#articleEngineering .process_info{position:relative;z-index:2;margin-top:40px;}
#articleEngineering .process_info>p{margin:0 0 6px;font-size:8px;line-height:1.4;font-weight:800;letter-spacing:.17em;color:#96a9b8;}
#articleEngineering .process_title{font-size:23px;line-height:1.3;font-weight:850;color:#173f63;transition:.3s ease;}
#articleEngineering .process_info>span{display:block;margin-top:13px;font-size: 16px;line-height:1.8;color:#788d9e;}
#articleEngineering .process_item:hover{background:#f8fcff;}
#articleEngineering .process_item:hover:before{height:100%;}
#articleEngineering .process_item:hover .process_title{color:var(--primary);}

/* ==================== SUPPORT ==================== */
#articleEngineering .engineering_support{margin-top:90px;padding:45px 48px;border:1px solid #dce8f1;background:#f5f9fc;}
#articleEngineering .support_head{display:grid;grid-template-columns:minmax(210px,.4fr) minmax(0,1fr);align-items: center;gap:40px;padding-bottom:30px;border-bottom:1px solid #d7e4ed;}
#articleEngineering .support_head>p{margin:0;font-size:9px;line-height:1.4;font-weight:800;letter-spacing:.19em;color:var(--primary);}
#articleEngineering .support_head>div{font-size:28px;line-height:1.4;font-weight:850;color:var(--secondary);}
#articleEngineering .support_list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:15px;}
#articleEngineering .support_item{padding:22px 18px 22px 0;display:flex;align-items:center;gap:14px;border-bottom:1px solid #dce7ef;}
#articleEngineering .support_item>span{width:28px;height:28px;flex-shrink:0;border:1px solid #bfd5e4;display:flex;align-items:center;justify-content:center;font-size:8px;line-height:1;color:var(--primary);}
#articleEngineering .support_item font{display:block;font-size: 12px;line-height:1.3;font-weight:800;letter-spacing:.15em;color:#98aab7;}
#articleEngineering .support_item p{margin:3px 0 0;font-size: 18px;line-height:1.5;font-weight:700;color:#4f6c82;}

/* ==================== STATEMENT ==================== */
#articleEngineering .engineering_statement{position:relative;margin-top:60px;padding:45px 48px;display:flex;align-items:center;justify-content:space-between;gap:40px;background:linear-gradient(110deg,#071f39 0%,#08446f 100%);overflow:hidden;}
#articleEngineering .engineering_statement:after{content:"";position:absolute;right:-130px;top:-190px;width:400px;height:400px;border:1px solid rgba(105,213,255,.13);border-radius:50%;box-shadow:0 0 0 55px rgba(105,213,255,.015);}
#articleEngineering .engineering_statement>div{position:relative;z-index:2;}
#articleEngineering .engineering_statement>div>p{margin:0 0 11px;font-size:8px;line-height:1.4;font-weight:800;letter-spacing:.19em;color:#6edaff;}
#articleEngineering .engineering_statement>div>div{font-size:clamp(26px,3vw,38px);line-height:1.35;font-weight:850;color:#fff;}
#articleEngineering .engineering_statement .comm_btn{position:relative;z-index:3;flex-shrink:0;}
@media screen and (max-width:1200px) {
  #articleEngineering .engineering_intro { grid-template-columns: 1fr; gap: 24px; }
  #articleEngineering .engineering_tag { padding: 0; }
  #articleEngineering .engineering_main { grid-template-columns: 1fr; }
  #articleEngineering .engineering_visual { min-height: 450px; }
  #articleEngineering .support_list { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media screen and (max-width:767px) {
  #articleEngineering .engineering_intro { padding-bottom: 38px; }
  #articleEngineering .engineering_lead { font-size: 15px; }
  #articleEngineering .engineering_tag { flex-wrap: wrap; }
  #articleEngineering .engineering_main { margin-top: 38px; }
  #articleEngineering .engineering_visual { min-height: 400px; padding: 26px; }
  #articleEngineering .visual_content { left: 26px; right: 26px; bottom: 80px; }
  #articleEngineering .visual_bottom { left: 26px; right: 26px; bottom: 25px; }
  #articleEngineering .engineering_process { grid-template-columns: 1fr; }
  #articleEngineering .process_item { min-height: auto; padding: 24px 22px; }
  #articleEngineering .process_info { margin-top: 32px; }
  #articleEngineering .engineering_support { margin-top: 60px; padding: 30px 22px; }
  #articleEngineering .support_head { grid-template-columns: 1fr; gap: 10px; }
  #articleEngineering .support_head>div { font-size: 23px; }
  #articleEngineering .support_list { grid-template-columns: 1fr; }
  #articleEngineering .engineering_statement { margin-top: 40px; padding: 35px 24px; align-items: flex-start; flex-direction: column; }
  #articleEngineering .engineering_statement .comm_btn { width: 100%; }
}