@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700&display=swap');
:root{font-family:'Noto Sans KR',sans-serif;color:#202c3a;background:#eef1f3;font-size:16px;font-synthesis:none;--mint:#167a66;--line:#e0e5e9;--muted:#72808d}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,input{ -webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid var(--line);background:#fff;border-radius:8px;padding:10px 14px;color:inherit;font-size:.875rem;transition:background .2s}button:hover{background:#edf5f2}button:disabled{opacity:.45;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #22b99b;outline-offset:3px}a{color:var(--mint)}header{height:84px;display:flex;align-items:center;justify-content:space-between;padding:0 30px;background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;color:#202c3a;text-decoration:none;font-weight:700;letter-spacing:.08em;font-size:1.1rem}.brandmark{width:36px;height:40px;display:grid;place-items:center;background:#1e2c3d;border-radius:10px;color:#6fe5c7;font-size:1.5rem;font-weight:500}.thin{font-weight:400}.brand small{display:block;font-size:.75rem;letter-spacing:.14em;font-weight:400;color:var(--muted);margin-top:3px}.header-right{display:flex;align-items:center;gap:28px;color:var(--muted);font-size:.875rem}main{display:grid;grid-template-columns:264px minmax(0,1fr) 276px;min-height:calc(100dvh - 84px)}.panel{background:#fff;padding:28px 24px}.systems{border-right:1px solid var(--line);display:flex;flex-direction:column}.eyebrow{font-size:.75rem;font-weight:600;letter-spacing:.16em;color:var(--muted)}h1{font-size:1.45rem;line-height:1.5;letter-spacing:-.05em;font-weight:600;margin:14px 0 8px}h2{font-size:1.4rem;line-height:1.45;letter-spacing:-.035em;font-weight:600}.muted{font-size:.875rem;line-height:1.8;color:var(--muted)}.systems>.muted{margin:0 0 22px;font-size:.8125rem}.system{display:flex;align-items:center;width:100%;gap:10px;border:0;margin:3px 0;padding:12px 10px;text-align:left;border-radius:8px;background:#f7f8fa}.system .dot{width:10px;height:10px;border-radius:50%;background:var(--color)}.system .count{margin-left:auto;font-size:.75rem;color:var(--muted)}.system[aria-pressed=true]{background:#ecf5f2}.toggle{width:26px;height:16px;border-radius:10px;background:#cbd3d8;padding:3px;flex-shrink:0}.toggle:after{content:'';display:block;width:10px;height:10px;border-radius:50%;background:white}.system[aria-pressed=true] .toggle{background:var(--mint)}.system[aria-pressed=true] .toggle:after{transform:translateX(10px)}.section-label{font-weight:500;font-size:.875rem;margin:24px 0 12px}.search{display:flex;align-items:center;border:1px solid var(--line);border-radius:8px;padding:8px 10px;gap:8px}.search span{font-size:1.5rem;color:#81919b}.search input{border:0;width:100%;min-width:0;font-size:.875rem;outline:none;background:transparent}.results{max-height:190px;overflow:auto;margin-top:8px}.result{font-size:.8125rem;border:0;border-radius:4px;padding:8px 6px;width:100%;text-align:left;line-height:1.5}.result small{display:block;color:var(--muted);font-size:.75rem}.left-footer{margin-top:auto;padding-top:24px;font-size:.8125rem;color:#4c5e6c}.left-footer small{display:block;margin-top:6px;color:var(--muted);font-size:.75rem}.viewport{position:relative;min-height:640px;background:radial-gradient(ellipse at 48% 45%,#fcfdfd 0%,#e9eef1 75%);overflow:hidden}canvas{display:block;width:100%;height:100%;position:absolute;inset:0;touch-action:none}.scene-top{position:absolute;left:26px;right:26px;top:27px;display:flex;justify-content:space-between;align-items:start;z-index:2;pointer-events:none}.scene-top button{pointer-events:auto}.scene-top h2{margin:7px 0;font-size:1.1rem}.scene-top .eyebrow{font-size:.6875rem;letter-spacing:.12em}.quiet{background:transparent;border-color:transparent;font-size:.8125rem}.scene-bottom{position:absolute;bottom:25px;left:25px;right:25px;z-index:2;display:flex;align-items:center;justify-content:center;gap:15px;flex-wrap:wrap}.hint{color:#74828c;font-size:.75rem;width:100%;text-align:center;margin-bottom:5px}.hint i{font-style:normal;padding:0 8px}.mode-controls{display:flex;gap:4px;background:#fff;padding:5px;border-radius:11px;box-shadow:0 4px 20px #25384912}.mode-controls button{border:0;padding:12px 18px}.mode-controls button.active{background:#223747;color:#fff}.zoom{display:flex;gap:2px;background:#fff;border-radius:10px;padding:5px;box-shadow:0 4px 20px #25384912}.zoom button{border:0;padding:10px;font-size:1.1rem}.orientation{position:absolute;right:25px;top:110px;display:flex;flex-direction:column;gap:5px;z-index:2}.orientation button{border:0;background:#ffffff99;font-size:.75rem;padding:8px 12px}.orientation button.active{color:var(--mint);background:#fff}.details{border-left:1px solid var(--line);display:flex;flex-direction:column}.selection-icon{width:60px;height:60px;border:1px solid #d9e4e5;border-radius:50%;font-size:2.3rem;color:#82a89f;display:grid;place-items:center;margin:55px 0 20px}.step{display:flex;gap:12px;align-items:center;font-size:.8125rem;margin:22px 0;color:#637782}.step b{color:#98a8af;font-size:.75rem;font-weight:400}.reference-note{margin-top:auto;padding-top:40px;font-size:.75rem;color:#82919c;line-height:1.7}.reference-note span{border-top:1px solid var(--line);display:block;padding-top:16px;color:#617380}.reference-note p{margin:7px 0}.pill{display:inline-block;padding:5px 9px;background:#ecf5f2;color:var(--mint);font-size:.75rem;border-radius:5px;margin-top:30px}#part-name{overflow-wrap:anywhere;margin-bottom:5px}#part-en{margin-top:0;font-size:.8125rem}dl{font-size:.8125rem;margin:25px 0}dl div{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:12px 0;gap:10px}dt{color:var(--muted)}dd{margin:0;text-align:right}.primary{width:100%;background:#20394a;color:#fff;border-color:#20394a;padding:13px 8px}.primary:hover{background:#30576a}.full{width:100%;margin-top:9px}input[type=range]{width:100%;accent-color:var(--mint)}.small{font-size:.75rem}.selected-tag{position:absolute;bottom:150px;left:50%;transform:translateX(-50%);border:1px solid #d9e5df;background:#fffffff2;padding:8px 15px;border-radius:20px;font-size:.8125rem;max-width:90%;text-align:center;pointer-events:none}.load{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:#f0f4f6ef;z-index:4;font-size:.875rem}.load[hidden]{display:none}.load>span:last-of-type{color:var(--muted);font-size:.8125rem}.spinner{width:32px;height:32px;border:2px solid #d3e1df;border-top-color:var(--mint);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}dialog{border:1px solid var(--line);border-radius:16px;max-width:620px;width:90%;padding:32px;color:#293c4a;font-size:.875rem;line-height:1.8}dialog::backdrop{background:#13243266}.dialog-close{position:absolute;right:14px;top:10px;border:0;font-size:1.5rem}
@media(min-width:1450px){main{grid-template-columns:290px minmax(0,1fr) 310px}.panel{padding:32px}.viewport{min-height:750px}}@media(max-width:1100px){main{grid-template-columns:222px minmax(0,1fr) 230px}.panel{padding:24px 17px}.header-right>span{display:none}.scene-top{left:20px;right:10px}.scene-top .eyebrow{max-width:140px;display:block;line-height:1.5}.scene-bottom{left:10px;right:10px;gap:8px}}@media(max-width:820px){header{height:70px;padding:0 18px}main{grid-template-columns:190px minmax(0,1fr);min-height:0}.details{grid-column:1/-1;border-top:1px solid var(--line);display:block}.viewport{min-height:650px}.systems{padding:22px 14px}h1{font-size:1.2rem}.details #empty-detail{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.selection-icon{display:none}.step{margin:8px 0}.details .reference-note{padding-top:15px}.details #detail{max-width:600px}.details #detail[hidden],.details #empty-detail[hidden]{display:none}}@media(max-width:520px){main{display:flex;flex-direction:column}.systems{order:1;padding:18px;border-right:0}.systems h1,.systems>.muted,.systems>.eyebrow,.left-footer{display:none}#systems{display:grid;grid-template-columns:1fr 1fr;gap:3px}.system{padding:9px;font-size:.8125rem;margin:0}.system .count{font-size:.75rem}.systems .section-label{margin:15px 0 8px}.results:empty{display:none}.results{max-height:130px}.viewport{order:0;min-height:590px}.details{order:2;padding:22px 18px}.header-right .quiet{font-size:.75rem}.brand{font-size:.9375rem}.brand small{font-size:.75rem}.scene-top h2{font-size:1rem}.scene-top .eyebrow{font-size:.75rem}.orientation{right:15px}.hint{font-size:.75rem}.scene-bottom{bottom:18px}.details #empty-detail{display:block}.details #empty-detail h2{font-size:1.2rem}.step{display:none}.details .reference-note{padding-top:15px}}
@media(min-width:821px){main{height:calc(100dvh - 84px);min-height:0}.viewport{min-height:0}.panel{overflow:auto}.scene-top .eyebrow{font-size:.75rem}.system{min-height:43px}.system>span:nth-child(2){flex:1}.system .count{margin-left:0}.selection-icon{margin-top:36px}}
@media(min-width:821px) and (max-width:1100px){main{height:auto;grid-template-columns:220px minmax(0,1fr)}.viewport{height:calc(100dvh - 84px);min-height:600px}.systems{max-height:calc(100dvh - 84px);min-height:600px}.details{grid-column:1/-1;border-top:1px solid var(--line);display:block}.details #empty-detail{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.details #empty-detail[hidden]{display:none}.details .selection-icon{display:none}.details #detail{max-width:640px}.details .reference-note{padding-top:18px}}
.system>span:nth-child(2),h1,h2,.selected-tag{word-break:keep-all;overflow-wrap:break-word}
@media(min-width:521px) and (max-width:820px){.viewport{height:calc(100dvh - 70px);min-height:650px}.systems{max-height:calc(100dvh - 70px);min-height:650px;overflow:auto}}
@media(pointer:coarse){button{min-height:44px}.orientation button{min-width:44px}.zoom button{min-width:44px}input[type=range]{height:38px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}.spinner{animation:none}}

.model-picker{display:flex;align-items:center;gap:10px;color:#425b69}.model-picker label{font-size:.8125rem;white-space:nowrap}.model-picker select{font:inherit;font-size:.875rem;color:#223747;background:#f3f7f7;border:1px solid #dce5e7;border-radius:8px;padding:10px 28px 10px 12px;max-width:240px}.model-picker select:focus-visible{outline:3px solid #22b99b;outline-offset:2px}.model-picker select:disabled{opacity:.6}
@media(max-width:1100px){.header-right{gap:12px}.model-picker{gap:7px}.model-picker select{max-width:225px}}
@media(max-width:520px){header{height:auto;min-height:112px;flex-wrap:wrap;padding:12px 18px;gap:10px}.header-right{display:contents}.header-right>span{display:none}.model-picker{order:3;width:100%;justify-content:space-between}.model-picker select{flex:1;max-width:none;font-size:.875rem}.header-right>#source-open{margin-left:auto}.model-picker label{font-size:.8125rem}}

.search-category-label{display:block;font-size:.75rem;color:var(--muted);margin-bottom:6px}#search-category{width:100%;font:inherit;font-size:.8125rem;padding:9px 10px;min-height:42px;border:1px solid var(--line);border-radius:8px;background:#fff;color:inherit;margin-bottom:9px}.search-count{font-size:.75rem;color:var(--muted);min-height:20px;margin:10px 0 4px}.search-pagination{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-top:10px}.search-pagination button{min-height:42px;padding:8px 12px}.search-pagination span{font-size:.75rem;color:var(--muted)}.result[aria-pressed=true]{background:#e4f1ed;border-radius:6px;color:#12644f}.result small{overflow-wrap:anywhere}select:focus-visible{outline:3px solid #83c8b3;outline-offset:2px}
.system small{display:block;font-size:.65rem;line-height:1.35;font-weight:400;color:var(--muted);margin-top:3px}.system{min-height:55px}.result-en{color:#425c6a;font-size:.75rem;line-height:1.45;margin-top:4px}.result-meta{font-size:.65rem!important;color:var(--muted);margin-top:4px}.result{line-height:1.45;overflow-wrap:anywhere}#part-en{font-size:.9rem;line-height:1.6;overflow-wrap:anywhere}#part-name{font-size:1.4rem;line-height:1.5}#part-name-note{border-left:2px solid var(--line);padding-left:10px}.selected-tag{max-width:calc(100% - 32px);max-height:160px;overflow:auto;line-height:1.5;white-space:normal}.selected-tag span,.selected-tag small{display:block}.selected-tag small{font-size:.72rem;font-weight:400;overflow-wrap:anywhere;margin-top:3px}.pill{white-space:normal;line-height:1.5}
@media(max-width:520px){#part-name{font-size:1.25rem}.selected-tag{max-height:105px;font-size:.75rem}.selected-tag small{font-size:.65rem}.system small{font-size:.7rem}}
.systems>*{flex-shrink:0}.results:not(:empty){min-height:110px}dl dt{flex:0 0 66px}dl dd{min-width:0;overflow-wrap:anywhere}