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:root{--paper:#f7f8fa;--ink:#192733;--muted:#657482;--line:#dfe5e9;--accent:#c25021;--navy:#142c3b;--blue:#237386;--radius:14px}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Segoe UI","Malgun Gothic",sans-serif;font-size:15px;line-height:1.7}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}header{position:sticky;top:0;background:#fffefbf5;backdrop-filter:blur(14px);border-bottom:1px solid var(--line);z-index:20}.navwrap{max-width:1280px;margin:auto;display:flex;align-items:center;gap:32px;padding:20px 30px}.brand{display:flex;gap:10px;align-items:center;font-size:23px;letter-spacing:1px;font-weight:800;line-height:1.1}.brand img{width:37px;height:37px}.brand small{display:block;letter-spacing:1.5px;font-size:8px;margin-top:6px;color:var(--muted)}nav{display:flex;gap:26px;margin-left:auto;font-size:14px;font-weight:600}nav a{position:relative;padding:9px 0}nav a.active,nav a:hover{color:var(--accent)}nav a.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--accent)}#account{display:flex;gap:8px;align-items:center;font-size:12px}button,.button{border:1px solid var(--line);background:white;color:var(--ink);border-radius:7px;padding:10px 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p{font-size:17px;color:var(--muted);max-width:430px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.caption{font-size:11px;color:var(--muted);margin-top:15px}.stage{background:#142b3a;border-radius:18px;box-shadow:0 28px 65px #162a3d21;padding:20px;color:#dce5ea;transform:perspective(1400px) rotateY(-5deg);position:relative}.stage-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #ffffff18;padding-bottom:16px;font-size:11px;letter-spacing:1px}.live{color:#8be1b5}.stage svg{display:block;width:100%;height:auto;margin:10px 0}.stage-foot{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.meter{background:#213a49;border:1px solid #ffffff10;border-radius:7px;padding:13px}.meter small{display:block;color:#a2b5c0;font-size:10px}.meter strong{font-size:21px;font-weight:500}.meter span{font-size:10px;margin-left:5px;color:#9eafb9}.float-note{position:absolute;right:-18px;bottom:-22px;background:white;color:var(--ink);padding:14px 21px;border-radius:10px;box-shadow:0 10px 30px #0002;font-size:12px;border:1px solid var(--line)}.float-note b{color:var(--accent);margin-right:8px}.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:white}.strip-inner{max-width:1160px;margin:auto;display:grid;grid-template-columns:repeat(4,1fr);padding:22px 0;gap:20px}.strip-inner span{font-size:12px;color:var(--muted)}.strip-inner strong{display:block;font-size:16px;color:var(--ink);margin-bottom:3px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}h2{font-size:30px;letter-spacing:-1px;line-height:1.35;margin:10px 0}h3{font-size:19px;letter-spacing:-.5px;margin:10px 0}p{margin:10px 0}.muted{color:var(--muted)}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:28px}.card p{color:var(--muted);font-size:14px}.card .number{font:600 12px monospace;color:var(--accent);letter-spacing:1px}.card.link:hover{border-color:#bc8e70;box-shadow:0 8px 25px #152a3608}.iconbox{font-size:22px;display:grid;place-items:center;background:#f5ede7;color:var(--accent);width:44px;height:44px;border-radius:10px;margin-bottom:23px}.card .arrow{display:block;margin-top:25px;color:var(--accent);font-size:13px}.band{background:var(--navy);border-radius:16px;padding:35px;color:white;display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:40px}.band p{color:#b1c3ce}.band h2{font-size:26px}.page-head{border-bottom:1px solid var(--line);padding-bottom:32px;margin-bottom:30px}.page-head h1{font-size:38px;letter-spacing:-1.8px;line-height:1.3;margin:14px 0}.page-head p{color:var(--muted);max-width:720px}.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}.tag{font-size:11px;background:#edf2f5;border-radius:4px;padding:3px 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.fileicon{font-size:12px;letter-spacing:1px;background:#edf4f5;width:max-content;padding:6px 10px;border-radius:5px;color:var(--blue)}.download .actions{margin-top:auto;padding-top:20px}.download .meta{font-size:12px;color:var(--muted);margin:10px 0 20px}.filelist{padding:16px;background:#f3f6f8;border-radius:8px;margin:18px 0}.filelist a{display:block;color:var(--blue);font-size:13px;padding:5px}.danger{color:#b4332c}.inline-form{display:none;margin-bottom:24px}.inline-form.open{display:block}.profile-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}footer{max-width:1160px;margin:30px auto 0;border-top:1px solid var(--line);padding:40px 0;display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}footer a{margin-left:20px}.footbrand{font-size:22px;font-weight:800;letter-spacing:1px;color:var(--ink)}.footbrand span{display:block;font-size:12px;font-weight:400;letter-spacing:0;margin-top:10px}footer p{text-align:right}.skip{position:fixed;top:-100px}.skip:focus{top:5px;left:5px;background:white;padding:15px;z-index:100}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--navy);color:white;padding:12px 23px;border-radius:9px;box-shadow:0 5px 30px #0003;z-index:100;display:none;max-width:90vw;font-size:14px}.loading{padding:80px;text-align:center;color:var(--muted)}.diagram-label{font-family:"Malgun Gothic",sans-serif}.flow{stroke-dasharray:7 8;animation:flow 5s linear infinite}@keyframes flow{to{stroke-dashoffset:-90}}@media(prefers-reduced-motion:reduce){.flow{animation:none}}@media(max-width:1050px){.navwrap{gap:16px;padding:16px 20px}nav{gap:15px}.hero h1{font-size:44px}.hero{gap:30px}#account .welcome{display:none}footer{margin:25px}.strip-inner{padding:20px 30px}.board-head,.board-row{grid-template-columns:85px 1fr 90px 85px}.views{display:none}}@media(max-width:760px){.mobile-toggle{display:block;margin-left:auto}nav{display:none;position:absolute;top:76px;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:20px;flex-direction:column}.navwrap.open nav{display:flex}.brand{font-size:20px}#account{gap:4px}.container{padding:35px 20px}.hero{grid-template-columns:1fr;padding-top:42px;gap:35px}.hero h1{font-size:43px}.stage{transform:none;margin-bottom:20px}.float-note{right:4px}.strip-inner{grid-template-columns:repeat(2,1fr)}.grid3,.grid2,.profile-grid{grid-template-columns:1fr}.section-head{align-items:start}.section-head h2{font-size:25px}.band{flex-direction:column;align-items:start;padding:25px}.page-head h1{font-size:30px}.guide-layout{grid-template-columns:1fr}.guide-nav{position:static;flex-direction:row;overflow:auto;white-space:nowrap}.article{padding:23px}.board-head{display:none}.board-row{grid-template-columns:1fr 85px;gap:4px 10px;padding:17px}.board-row .category{grid-column:1}.board-row .title{grid-column:1/-1;grid-row:2}.board-row .author{grid-column:1;font-size:11px;color:var(--muted)}.board-row .date{grid-column:2;font-size:11px;grid-row:3}.formcard{padding:25px}footer{padding:30px 0;gap:25px;flex-direction:column}footer a{margin:0 20px 0 0}footer p{text-align:left}.toolbar input{max-width:none}.toolbar form{width:100%}}
@media(max-width:1050px){#account .welcome{display:inline-block;max-width:100px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.downloads-page .page-head{margin-bottom:25px}.downloads-tools{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:20px 0}.downloads-tools .tabs button{font-size:13px;padding:9px 15px}.downloads-tools .tabs span{font-size:11px;opacity:.7;margin-left:2px}.download-searchbar{font-size:13px;margin:25px 0 14px}.download-searchbar form{display:flex;gap:8px}.download-searchbar select{width:135px;font-size:13px}.download-searchbar input{width:265px;font-size:13px}.download-table-wrap{background:white;border:1px solid var(--line);border-top:2px solid var(--navy);border-radius:0 0 9px 9px;overflow:hidden}.download-table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:12px;text-align:center}.download-table th{background:#eff3f6;color:#5e6f7c;font-weight:600;padding:13px 8px;border-bottom:1px solid var(--line)}.download-table th:first-child{width:52px}.download-table th:nth-child(2){width:96px}.download-table th:nth-child(4){width:105px}.download-table th:nth-child(5){width:85px}.download-table th:nth-child(6){width:82px}.download-table th:last-child{width:80px}.download-table td{padding:20px 8px;border-bottom:1px solid #e9eef1;color:#647583}.download-table tbody tr:last-child td{border-bottom:0}.download-table tbody tr:hover{background:#fcfaf7}.download-table .download-title{text-align:left;padding-left:18px}.download-title a{display:block}.download-title strong{font-size:14px;color:var(--ink);font-weight:600;display:block;overflow-wrap:anywhere}.download-title a:hover strong{color:var(--accent);text-decoration:underline}.download-title span{font-size:11px;color:#86919a;display:block;margin-top:4px;overflow-wrap:anywhere}.download-category{display:inline-block;padding:3px 8px;border-radius:4px;background:#edf4f5;color:#286579;font-size:11px;white-space:nowrap}.download-no{color:#8c969e}.download-action .button{padding:6px 10px;font-size:11px}.mobile-unit{display:none}.download-table td.empty{padding:65px 15px}.download-help{text-align:center;margin-top:28px}.download-help a{color:var(--accent)}.download-detail{margin-top:20px}.download-detail h1{font-size:28px;line-height:1.4;margin:15px 0 20px;overflow-wrap:anywhere}.download-attachment{display:flex;gap:20px;align-items:center;justify-content:space-between;background:#f2f5f7;border:1px solid var(--line);padding:24px;border-radius:9px}.download-attachment strong{display:block;font-size:14px;overflow-wrap:anywhere;margin:7px 0}.download-attachment .muted{font-size:12px}.download-attachment .button{flex-shrink:0}.download-attachment>div{min-width:0}
@media(max-width:760px){.downloads-tools{align-items:flex-start;flex-wrap:wrap}.download-searchbar form{width:100%;flex-wrap:wrap}.download-searchbar select{width:120px}.download-searchbar input{width:140px;flex:1;min-width:120px}.download-table thead{display:none}.download-table,.download-table tbody{display:block}.download-table tr{display:grid;grid-template-columns:1fr 1fr auto;gap:8px 12px;padding:18px;border-bottom:1px solid var(--line);text-align:left}.download-table td{display:block;padding:0;border:0}.download-table .download-no{display:none}.download-table .download-title{grid-row:2;grid-column:1/-1;padding:0}.download-table .download-date{grid-row:3;grid-column:1}.download-table .download-size{grid-row:3;grid-column:2}.download-table .download-count{grid-row:4;grid-column:1/3;font-size:11px}.download-table .download-action{grid-row:3/5;grid-column:3;align-self:center}.download-table .mobile-unit{display:inline;margin-left:3px}.download-table td.empty{grid-column:1/-1;padding:35px 0}.download-attachment{flex-direction:column;align-items:stretch;padding:18px}.download-detail h1{font-size:24px}.downloads-tools .tabs{gap:5px}.downloads-tools .tabs button{padding:8px 10px;font-size:12px}}