@import url('/fonts.css');
:root{--ink:#193c39;--muted:#7b8884;--green:#286c59;--mint:#dff0e6;--paper:#f8f9f5;--line:#e3e8e1;--cell:43px;--gap:0px;font-family:Inter,'Apple SD Gothic Neo','Noto Sans KR',system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button{border:0;background:none;color:inherit}button:disabled{opacity:.35;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #e4a958;outline-offset:3px}button,a{transition:background .15s,color .15s,box-shadow .15s}button:hover:not(:disabled){filter:brightness(.95)}[hidden]{display:none!important}.site-header{height:94px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;max-width:1440px;margin:auto;padding:0 56px;gap:32px}.brand{display:flex;align-items:center;gap:12px}.brand strong{font-size:27px;font-weight:850;letter-spacing:-1px;display:flex;align-items:center;gap:10px}.brand strong span{font-size:11px;letter-spacing:2px;font-weight:600;color:var(--muted);padding-top:7px}.brand-icon{display:grid;grid-template-columns:repeat(2,12px);gap:3px;transform:rotate(-6deg)}.brand-icon i{width:12px;height:12px;border-radius:2px;background:var(--green)}.brand-icon i:nth-child(2){background:#acd5bb}.site-header nav{display:flex;height:100%;align-items:stretch;gap:29px}.nav-link{position:relative;padding:0 3px;font-size:14px;font-weight:650;color:var(--muted);white-space:nowrap}.nav-link.active{color:var(--ink)}.nav-link.active:after{content:'';position:absolute;bottom:0;height:3px;background:var(--green);left:0;right:0;border-radius:3px}.live-dot{display:inline-block;background:#e1a75f;width:5px;height:5px;border-radius:50%;vertical-align:top;margin-top:0}.portal{font-size:12px;border:1px solid #d7ded5;border-radius:30px;padding:10px 16px;white-space:nowrap}main{max-width:1280px;margin:auto;padding:0 40px}.intro{display:flex;justify-content:space-between;align-items:center;padding:44px 0 36px}.eyebrow{font-size:10px;font-weight:750;letter-spacing:2.2px;color:var(--green)}h1{font-size:36px;letter-spacing:-1.5px;margin:13px 0 12px;font-weight:800}h1 span{color:var(--green)}.intro p{font-size:14px;color:var(--muted);margin:0}.guide-link{display:flex;gap:13px;align-items:center;font-size:12px;line-height:1.8}.guide-link small{display:block;color:var(--muted);font-size:11px}.guide-icon{background:white;border:1px solid var(--line);border-radius:50%;font:20px Georgia;padding:11px 16px}.workspace{display:grid;grid-template-columns:300px minmax(0,1fr);gap:24px}.stage-panel,.game-panel{border:1px solid var(--line);border-radius:20px;background:#fff}.stage-panel{padding:27px 22px;align-self:start}.panel-heading{display:flex;align-items:center;justify-content:space-between}.panel-heading .eyebrow{font-size:9px;letter-spacing:1.8px}.panel-heading h2{font-size:19px;letter-spacing:-.8px;margin:9px 0 23px}.collection-icon{font-size:27px;color:#9cbaab;padding-bottom:20px}.collection-status{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.collection-status strong{color:var(--green);font-size:14px}.progress-track{height:5px;background:#edf1ec;border-radius:6px;overflow:hidden;margin-top:9px}.progress-track i{display:block;background:#79ac90;height:100%;width:0;transition:width .3s}.tiers{display:flex;gap:4px;padding:24px 0 25px;border-bottom:1px solid var(--line)}.tiers button{padding:9px 0;flex:1;border-radius:7px;font-size:12px;color:var(--muted);white-space:nowrap}.tiers button.selected{background:var(--ink);color:white}.stage-grid-heading{display:flex;justify-content:space-between;margin:21px 0 14px;font-size:11px;font-weight:650}.stage-grid-heading span+span{color:var(--muted);font-weight:400}.stage-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.stage-btn{height:44px;border:1px solid var(--line);border-radius:9px;font-size:12px;background:#fcfdfb;position:relative}.stage-btn.active{background:var(--green);border-color:var(--green);color:white;box-shadow:0 4px 9px #286c5920}.stage-btn.done:not(.active){background:#eaf4ee;color:var(--green);border-color:#cfe2d6}.stage-btn.done:after{content:'✓';position:absolute;font-size:8px;right:4px;top:2px}.stage-legend{display:flex;gap:10px;font-size:9px;color:var(--muted);align-items:center;margin-top:16px}.stage-legend span{display:flex;align-items:center;gap:4px}.stage-legend span:last-child{margin-left:auto}.legend-dot{width:6px;height:6px;border-radius:2px;display:inline-block}.legend-dot.done{background:#b5d4c0}.legend-dot.current{background:var(--green)}.quiet-note{display:flex;gap:12px;background:#f7f9f3;border-radius:10px;margin-top:28px;padding:15px 13px;align-items:center}.quiet-note>span{font-size:24px;color:#9eaf84}.quiet-note p{font-size:10px;line-height:1.9;color:#82907b;margin:0}.game-panel{min-width:0;overflow:hidden;padding:26px 30px 18px;position:relative}.game-heading{display:flex;justify-content:space-between;align-items:center}.game-kicker{display:flex;align-items:center;gap:10px;font-size:10px;color:var(--muted);letter-spacing:1.1px}.pill{background:#eaf3eb;color:var(--green);font-size:10px;letter-spacing:0;border-radius:5px;padding:5px 9px;display:inline-block}.game-heading h2{font-size:22px;letter-spacing:-.7px;margin:10px 0 20px}.game-clock{display:flex;align-items:center;gap:13px;font-variant-numeric:tabular-nums;font-size:21px;letter-spacing:1px}.game-clock button{background:#f3f5f0;width:32px;height:32px;border-radius:8px;font-size:14px;letter-spacing:0}.board-meta{display:flex;align-items:center;gap:14px;border-top:1px solid #edf0eb;padding-top:16px;font-size:10px;color:var(--muted)}.board-meta>span:first-child{color:var(--ink);white-space:nowrap}.small-square{display:inline-block;width:7px;height:7px;background:#9daf9e;margin-right:4px}.zoom-control{display:flex;align-items:center;margin-left:auto;gap:7px;font-size:9px}.zoom-control button{font-size:17px;width:25px;height:26px;border:1px solid var(--line);border-radius:5px}.board-scroll{position:relative;overflow:auto;padding:24px 12px 26px;min-height:338px;display:flex;align-items:center;justify-content:safe center;overscroll-behavior:contain}.board{display:grid;flex-shrink:0;user-select:none;-webkit-user-select:none;touch-action:none;width:max-content;border-right:2px solid #637e70;border-bottom:2px solid #637e70;position:relative}.corner{display:flex;align-items:center;justify-content:center;color:#8ea59a;font-size:10px;line-height:1.7;letter-spacing:1px;background:#fff}.clue{display:flex;align-items:center;justify-content:flex-end;font-size:12px;font-weight:600;color:#4b675b;background:#f2f5ee;font-variant-numeric:tabular-nums}.clue.row{padding:0 11px;gap:7px;border-bottom:1px solid #e3e9e0;border-right:2px solid #637e70}.clue.col{flex-direction:column;padding:8px 0;gap:3px;border-right:1px solid #e3e9e0;border-bottom:2px solid #637e70}.clue.done{color:#adc5b5}.clue.highlight{background:#dcebdd}.cell{padding:0;border-radius:0;border-right:1px solid #d8e2d5;border-bottom:1px solid #d8e2d5;background:#fff;position:relative;touch-action:none;font-size:calc(var(--cell)*.6);line-height:1;min-width:0;min-height:0}.cell.filled{background:var(--green);box-shadow:inset 0 0 0 2px #ffffff15}.cell.cross{color:#b4c1b6;background:#fafbf7}.cell.cross:after{content:'×';font-weight:300}.cell.major-right,.clue.major-right{border-right:2px solid #637e70}.cell.major-bottom,.clue.major-bottom{border-bottom:2px solid #637e70}.cell:focus-visible{outline:3px solid #eca94d;outline-offset:-3px;z-index:2}.cell.pointed{box-shadow:inset 0 0 0 2px #e5b06a}.game-toolbar{border-top:1px solid var(--line);padding-top:17px;display:flex;align-items:center;justify-content:space-between;gap:10px}.mark-tools{display:flex;background:#f2f5f0;border:1px solid #e9eee6;padding:4px;border-radius:10px;gap:3px}.mark-tools button{display:flex;gap:7px;align-items:center;border-radius:7px;padding:9px 10px;font-size:11px;white-space:nowrap;color:#758578}.mark-tools button>span{font-size:17px;line-height:16px}.mark-tools button.selected{color:var(--green);background:#fff;box-shadow:0 2px 4px #193c3910}.mark-tools kbd{font:9px inherit;font-size:9px;opacity:.5;border:1px solid #cbd8c8;border-radius:3px;padding:1px 3px;margin-left:1px}.assist-tools{display:flex;gap:2px;align-items:center}.assist-tools button{font-size:22px;padding:6px 9px}.assist-tools #hint{font-size:14px;border:1px solid #e0e8d9;border-radius:7px;background:#fafcf6;margin-left:7px}.assist-tools #hint span{font-size:11px}.input-tip{font-size:10px;color:#96a094;text-align:center;margin:15px 0 0}.input-tip b{padding:0 9px;font-weight:400}.game-message{min-height:17px;text-align:center;font-size:11px;color:var(--green);margin-top:8px;line-height:1.6}#pause-overlay{position:absolute;inset:0;background:#f8faf5f5;z-index:5;display:flex;align-items:center;justify-content:center;gap:25px;flex-direction:column;font-size:22px}body.paused .board{visibility:hidden}.discover{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:25px 0 34px}.discover>a{display:flex;gap:14px;border:1px solid var(--line);border-radius:13px;padding:20px 18px;align-items:center;background:#ffffff66}.discover>a:hover{background:white;box-shadow:0 4px 16px #193c3909}.discover h3{font-size:12px;margin:0 0 7px;font-weight:700}.discover p{font-size:10px;color:var(--muted);margin:0}.discover a>span:last-child{margin-left:auto;color:#7f9587;font-size:16px}.discover-symbol{display:flex;align-items:center;justify-content:center;width:37px;height:40px;border-radius:9px;flex-shrink:0;background:#e7efe1;color:#6b8a65;font-size:22px}.discover-symbol.peach{background:#f4ece0;color:#c49662}.discover-symbol.lavender{background:#edeaf5;color:#a195b5}footer{border-top:1px solid var(--line);max-width:1200px;margin:auto;display:flex;justify-content:space-between;align-items:center;padding:24px 0 30px;color:#8b978b;font-size:10px}.footer-brand{font-weight:800;font-size:16px;color:#778776}.footer-brand span{font-weight:400;font-size:10px;margin-left:8px;color:#98a294}.primary,.secondary{border-radius:10px;padding:13px 22px;font-size:13px;font-weight:650;display:inline-block}.primary{background:var(--green);color:white}.secondary{background:white;border:1px solid var(--line)}.text-button{font-size:12px;color:var(--muted);padding:15px}.feature-view,.ranking-view{border:1px solid var(--line);background:white;border-radius:20px;text-align:center;padding:46px 24px;min-height:550px}.feature-view h2,.ranking-view h2{font-size:30px;letter-spacing:-1px;margin:16px 0}.feature-view>p,.ranking-view>p{font-size:14px;line-height:1.9;color:var(--muted)}.feature-view .small-copy,.ranking-view .small-copy,.small-copy{font-size:11px;line-height:1.9;color:var(--muted)}.daily-art{width:100px;height:100px;background:#e9f2e7;margin:25px auto 16px;border-radius:22px;color:#5e9177;font-size:80px;line-height:100px;transform:rotate(-8deg)}#duel-create{max-width:390px;margin:24px auto}#duel-create>label{font-size:12px;display:inline-block;margin-right:10px}select,input{border:1px solid #d9e1d5;border-radius:8px;padding:12px;background:#fbfcf9;color:var(--ink);font-size:13px}#create-room{display:block;width:100%;margin:15px 0}.or{font-size:11px;color:var(--muted);margin:22px}#join-form{display:flex;gap:10px}#room-code{min-width:0;flex:1;text-transform:uppercase;letter-spacing:2px}.room-code-box{display:flex;flex-direction:column;gap:12px;align-items:center;margin:25px auto}.room-code-box>span{font-size:12px;color:var(--muted)}.room-code-box strong{font-size:34px;letter-spacing:7px}#lobby-players{display:flex;justify-content:center;gap:15px;margin:20px}.player-card{border:1px solid var(--line);background:#f7faf4;border-radius:10px;padding:20px;font-size:13px}.player-card small{display:block;margin-top:10px;color:var(--muted)}.ranking-view{padding:40px 10%;text-align:left}.ranking-heading{display:flex;align-items:center;justify-content:space-between;margin:25px 0 15px;font-size:12px;color:var(--muted)}.ranking-row{display:grid;grid-template-columns:50px 1fr auto;align-items:center;border-bottom:1px solid var(--line);padding:17px;font-size:13px;gap:10px}.ranking-row.mine{background:#eef6ea;border-radius:8px}.ranking-row>span:first-child{color:#b2976e;font-weight:700}.empty-state{padding:50px 10px;color:var(--muted);text-align:center;font-size:14px;line-height:2}.race-strip{margin-top:12px;border-top:1px solid var(--line);padding-top:15px;font-size:12px}.race-player{display:flex;align-items:center;gap:12px;margin:10px 0}.race-player progress{flex:1;min-width:30px;accent-color:var(--green)}.race-player span:first-child{width:120px;font-size:10px}.race-note{color:var(--muted);font-size:10px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:14px 22px;background:var(--ink);color:white;border-radius:10px;z-index:30;box-shadow:0 8px 25px #0002;font-size:13px;max-width:90vw;width:max-content}dialog{border:1px solid var(--line);border-radius:22px;padding:36px;max-width:min(440px,92vw);color:var(--ink);text-align:center;box-shadow:0 20px 100px #193c3920}dialog::backdrop{background:#112f2e70;backdrop-filter:blur(5px)}dialog h2{font-size:24px;letter-spacing:-1px}dialog p{font-size:13px;line-height:1.8;color:var(--muted)}.result-art{font-size:48px;color:#be9b5e;margin-bottom:15px}#result-picture{display:grid;margin:20px auto;width:120px;height:120px;background:#f2f6ed}#result-picture i.on{background:var(--green)}#result-dialog>.primary{display:block;margin:15px auto 0}.dialog-actions{display:flex;gap:10px;justify-content:center;margin-top:24px}.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}
/* Reading pages share the game navigation and keep examples usable without JavaScript. */
.article-layout{max-width:930px;margin:0 auto;padding:50px 40px 70px}.breadcrumbs{font-size:12px;color:var(--muted);margin-bottom:35px}.article-layout h1{font-size:40px}.article-lead{font-size:17px;color:var(--muted);line-height:1.9}.article-body{background:white;border:1px solid var(--line);border-radius:18px;padding:35px 42px;margin-top:32px;line-height:1.95;font-size:15px}.article-body h2{font-size:23px;margin:35px 0 14px;letter-spacing:-.6px}.article-body h2:first-child{margin-top:0}.article-body h3{font-size:17px;margin-top:26px}.article-body p{color:#5c7266}.article-body a:not(.primary){text-decoration:underline;text-underline-offset:4px;color:var(--green)}.article-body ul,.article-body ol{padding-left:22px;color:#5c7266}.article-body li{margin:8px 0}.example-line{display:flex;align-items:center;gap:5px;background:#f4f7ee;border-radius:10px;padding:20px;margin:18px 0;flex-wrap:wrap}.example-line strong{margin-right:14px;font-size:16px}.example-line i{width:34px;height:34px;border:1px solid #a4b6a1;background:white;display:flex;align-items:center;justify-content:center;font-style:normal;color:#7c937e}.example-line i.on{background:var(--green)}.article-note{background:#eef4e8;border-left:3px solid #85a96e;border-radius:0 9px 9px 0;padding:16px 20px;margin:25px 0;font-size:14px;color:#53694b}.article-table{width:100%;border-collapse:collapse;font-size:13px}.article-table td,.article-table th{padding:12px;border-bottom:1px solid var(--line);text-align:left}.article-links{display:flex;gap:15px;flex-wrap:wrap;margin-top:30px;font-size:13px}.source-list{font-size:12px;overflow-wrap:anywhere}
@media(min-width:1400px){main{padding:0 30px}.site-header{padding:0 90px}.intro{padding-top:50px}.board-scroll{min-height:355px}.game-panel{padding:28px 38px 18px}.workspace{grid-template-columns:310px minmax(0,1fr)}}
@media(max-width:1050px){.site-header{padding:0 30px;gap:16px}.site-header nav{gap:20px}main{padding:0 24px}.workspace{grid-template-columns:255px minmax(0,1fr);gap:18px}.stage-panel{padding:23px 17px}.game-panel{padding:24px 20px 16px}.stage-grid{gap:6px}.stage-btn{height:38px}.mark-tools kbd{display:none}.mark-tools button{padding:9px 8px}.assist-tools button{padding:6px}.discover{gap:12px}.discover>a{padding:16px 12px;gap:10px}.discover-symbol{width:30px;height:34px}.discover h3{font-size:11px}.discover p{font-size:9px}footer{margin:0 24px}.board-meta{gap:8px}.board-meta>span:nth-child(2){font-size:9px}}
@media(max-width:760px){.site-header{height:112px;padding:16px 20px 0;flex-wrap:wrap;gap:0}.brand strong{font-size:23px}.brand strong span{font-size:9px}.brand-icon{grid-template-columns:repeat(2,10px);gap:3px}.brand-icon i{width:10px;height:10px}.portal{font-size:10px;padding:7px 12px;order:1}.site-header nav{order:2;flex:0 0 100%;height:46px;justify-content:space-between;gap:10px}.nav-link{font-size:12px;padding:0 5px}.intro{padding:27px 0 23px;gap:15px}.eyebrow{font-size:8px;letter-spacing:1.6px}h1{font-size:28px;margin:11px 0 10px}.intro p{font-size:11px;line-height:1.7}.guide-link{font-size:0;gap:0}.guide-link small{display:none}.guide-icon{font-size:18px;padding:9px 14px}main{padding:0 16px}.workspace{display:flex;flex-direction:column;gap:14px}.stage-panel{padding:18px 16px 13px;order:1}.panel-heading h2{font-size:16px;margin:0}.panel-heading .eyebrow,.collection-icon,.quiet-note,.collection-status,.stage-panel>.progress-track{display:none}.panel-heading{float:left;margin-top:8px}.tiers{padding:0 0 13px;border:0;margin-left:150px;gap:2px}.tiers button{font-size:10px;padding:9px 5px}.stage-grid-heading{margin:4px 0 12px;font-size:10px}.stage-grid{grid-template-columns:repeat(10,1fr);gap:5px}.stage-btn{height:32px;font-size:10px;border-radius:6px}.stage-legend{margin-top:12px}.game-panel{padding:19px 16px 12px;border-radius:16px;order:0}.game-heading h2{font-size:20px;margin:10px 0 17px}.game-kicker{font-size:9px}.game-clock{font-size:18px;gap:10px}.board-meta{padding-top:13px;font-size:10px}.board-meta>span:nth-child(2){display:none}.zoom-control{gap:8px}.board-scroll{padding:20px 0 22px;min-height:300px;max-height:70vh;justify-content:safe center}.clue{font-size:11px}.clue.row{gap:5px;padding:0 6px}.clue.col{gap:2px;padding:5px 0}.game-toolbar{padding-top:13px;gap:5px}.mark-tools{gap:0;padding:3px}.mark-tools button{padding:10px 8px;font-size:10px;gap:5px;min-height:40px}.assist-tools{gap:0}.assist-tools button{font-size:23px;padding:8px 7px;min-height:44px}.assist-tools #hint{margin-left:2px;padding:8px}.assist-tools #hint span{display:none}.input-tip{font-size:9px;margin-top:12px}.input-tip b{padding:0 5px}.game-message{font-size:10px;margin-top:6px}.discover{grid-template-columns:1fr;margin-top:18px;gap:8px}.discover>a{padding:14px 15px;border-radius:10px}.discover-symbol{width:33px;height:35px}.discover h3{font-size:12px;margin-bottom:5px}.discover p{font-size:10px}footer{margin:0 16px;gap:10px;padding:20px 0 28px;font-size:9px}footer>span{display:none}.feature-view,.ranking-view{padding:32px 19px;min-height:460px}.feature-view h2,.ranking-view h2{font-size:24px;line-height:1.5}.feature-view>p,.ranking-view>p{font-size:12px}.ranking-row{padding:16px 7px;grid-template-columns:30px 1fr auto;font-size:12px}.article-layout{padding:25px 16px 40px}.article-layout h1{font-size:30px}.article-lead{font-size:14px}.article-body{padding:25px 20px;font-size:14px}.article-body h2{font-size:21px}.example-line{padding:16px 10px;gap:3px}.example-line i{width:28px;height:28px}.example-line strong{font-size:14px;margin-right:7px}.article-table td,.article-table th{padding:9px 5px;font-size:12px}.player-card{padding:15px 10px;font-size:11px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.zoom-control #pan-board{width:auto;min-width:37px;font-size:10px;padding:0 6px}.zoom-control #pan-board[aria-pressed=true]{background:var(--green);color:white}.board.panning,.board.panning .cell{touch-action:pan-x pan-y;cursor:grab}.clue.row{position:sticky;left:0;z-index:2}.clue.col{position:sticky;top:0;z-index:2}.corner{position:sticky;left:0;top:0;z-index:3}

.board-scroll{align-items:safe center}@media(max-width:380px){.game-toolbar{flex-wrap:wrap}.mark-tools{flex:1}.mark-tools button{flex:1;justify-content:center}.assist-tools{width:100%;justify-content:center}.panel-heading{float:none;margin:0 0 12px}.tiers{margin-left:0;padding-bottom:8px}.tiers button{font-size:11px}}