:root{--night:#070b12;--panel:#111a28;--panel-line:#243149;--text:#e6e9ef;--text-dim:#9aa4b5;--text-faint:#5f6a7c;--gold:#f2a91f;--gold-2:#ffc862;--gold-ink:#b0862f;--paper:#f8f5ec;--paper-2:#efe8d8;--paper-line:#ddd4c1;--ink:#232a36;--ink-dim:#6b6456;--navy:#14263b;--serif:"Noto Serif KR","Noto Serif","AppleMyungjo","Batang",serif;--sans:"Pretendard","Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",system-ui,sans-serif;--book-h:clamp(520px,calc(100svh - 210px),760px);--pad-t:56px;--pad-b:48px;--pad-x:42px;--gap:64px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;min-height:100vh;background:radial-gradient(1200px 600px at 50% -10%,rgba(47,127,134,.18),transparent 60%),radial-gradient(900px 500px at 100% 100%,rgba(242,169,31,.05),transparent 60%),var(--night);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.7;word-break:keep-all;overflow-wrap:anywhere}a{color:var(--gold-2)}button{font-family:inherit}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:rgba(7,11,18,.86);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid #141d2c}.site-header__inner{width:min(1080px,100% - 24px);margin:0 auto;min-height:58px;justify-content:space-between;gap:12px}.brand,.site-header__inner{display:flex;align-items:center}.brand{gap:11px;min-width:0;color:var(--text);text-decoration:none;line-height:1.25}.brand__mark{flex:none;display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:linear-gradient(145deg,#ffc862,#f09a12);color:#1b1204;font:800 13px var(--sans);letter-spacing:.02em;box-shadow:0 4px 14px rgba(242,169,31,.28)}.brand__text{min-width:0}.bc-brand strong,.brand strong{display:block;font-size:13px;font-weight:800;letter-spacing:.05em}.bc-brand small,.brand small{display:block;font-size:11px;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.site-header__nav{position:relative;display:flex;align-items:center;gap:6px;flex:none}.chip{font-size:12.5px;font-weight:600;color:var(--text-dim);text-decoration:none;padding:5px 12px;border-radius:999px;border:1px solid transparent}.chip:hover{color:var(--text)}.chip.is-active{color:#fff;background:#1a2334;border-color:#33415a}.icon-btn{display:grid;place-items:center;width:32px;height:32px;border-radius:999px;border:1px solid transparent;background:transparent;color:var(--text-dim);cursor:pointer}.icon-btn svg{fill:none;stroke:currentColor;stroke-width:1.8}.icon-btn svg circle{fill:currentColor;stroke:none}.icon-btn:hover{color:var(--text);background:#151e2d}.icon-btn.is-on{color:var(--gold)}.icon-btn.is-on svg path{fill:currentColor}.toast{position:absolute;top:calc(100% + 8px);right:0;white-space:nowrap;font-size:12px;color:#1b1204;background:var(--gold-2);padding:4px 10px;border-radius:6px}.site-main{width:min(1080px,100% - 24px);margin:0 auto;padding:22px 0 24px}.bk-stage{display:flex;justify-content:center;padding-top:10px}.bk-book{position:relative;display:flex;width:min(560px,100%);height:var(--book-h)}.bk-page{position:relative;flex:1 1;min-width:0;height:100%}.bk-left{transform-origin:right center}.bk-right{transform-origin:left center}.bk-paper{background-color:var(--paper);color:var(--ink);font-family:var(--serif);font-size:15.5px;line-height:1.78;border-radius:6px;box-shadow:0 1px 0 #e7e0cf,0 2px 0 #cfc6b1,0 3px 0 #e7e0cf,0 4px 0 #c9bfa8,0 5px 0 #e2dac7,0 26px 50px rgba(0,0,0,.55)}.bk-paper:before{content:"";position:absolute;inset:12px;border:1px solid rgba(120,100,60,.14);border-radius:3px;pointer-events:none}.bk-left.bk-paper{border-radius:6px 0 0 6px;background-image:linear-gradient(270deg,rgba(60,45,20,.16),rgba(60,45,20,0) 9%)}.bk-right.bk-paper{border-radius:0 6px 6px 0;background-image:linear-gradient(90deg,rgba(60,45,20,.16),rgba(60,45,20,0) 9%)}.bk-solo.bk-paper{background-image:linear-gradient(90deg,rgba(60,45,20,.12),rgba(60,45,20,0) 5%)}.bk-spine{top:0;bottom:0;left:50%;width:30px;transform:translateX(-50%);background:linear-gradient(90deg,transparent,rgba(0,0,0,.14) 42%,rgba(0,0,0,.3) 50%,rgba(0,0,0,.14) 58%,transparent);z-index:3}.bk-ribbon,.bk-spine{position:absolute;pointer-events:none}.bk-ribbon{top:-8px;right:26px;width:20px;height:62px;background:linear-gradient(#e0433a,#a8231b);-webkit-clip-path:polygon(0 0,100% 0,100% 100%,50% 80%,0 100%);clip-path:polygon(0 0,100% 0,100% 100%,50% 80%,0 100%);filter:drop-shadow(0 3px 4px rgba(0,0,0,.35));z-index:6}.bk-running{position:absolute;top:22px;left:var(--pad-x);right:var(--pad-x);padding-bottom:7px;border-bottom:1px solid var(--paper-line);font:500 11px/1.4 var(--sans);color:var(--ink-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bk-right .bk-running__l,.bk-running__r,.bk-solo .bk-running__l{display:none}.bk-right .bk-running__r,.bk-solo .bk-running__r{display:inline}.bk-right .bk-running,.bk-solo .bk-running{text-align:right;padding-right:34px}.bk-folio{position:absolute;bottom:20px;left:var(--pad-x);right:var(--pad-x);font:700 11px var(--sans);color:var(--gold-ink)}.bk-right .bk-folio,.bk-solo .bk-folio{text-align:right}.bk-scroll,.bk-window{position:absolute;top:var(--pad-t);bottom:var(--pad-b);left:var(--pad-x);right:var(--pad-x)}.bk-window{overflow:hidden}.bk-scroll{overflow-y:auto;scrollbar-width:thin;overscroll-behavior:contain}.bk-measure-host{inset:0}.bk-measure,.bk-measure-host{position:absolute;pointer-events:none}.bk-measure{top:0;left:0;width:100%;visibility:hidden;z-index:-1}.bk-flow{height:100%;column-count:1;column-gap:var(--gap);column-fill:auto;transform:translateX(calc(var(--p, 0) * -1 * (100% + var(--gap))));text-align:justify;orphans:2;widows:2}.bk-flow figure.plate{box-sizing:border-box;height:calc(var(--book-h) - var(--pad-t) - var(--pad-b));margin:0;display:flex;flex-direction:column;align-items:center;justify-content:center;break-before:column;break-after:column;page-break-inside:avoid;break-inside:avoid}.bk-flow figure.plate img{display:block;width:auto;max-width:100%;max-height:calc(100% - 28px);height:auto;object-fit:contain}.bk-flow figure.plate figcaption{margin-top:8px;font:12px/1.4 var(--sans);letter-spacing:.06em;color:var(--ink-dim);text-align:center}.bk-flow p{margin:0 0 12px;text-indent:1em;word-break:normal;line-break:strict}.bk-flow .bk-chapter-head p,.bk-flow p.dia{text-indent:0}.bk-flow p.dia{text-align:left}.bk-chapter-head{margin-bottom:20px;text-align:left}.bk-kicker{margin:4px 0 10px;font:700 11.5px var(--sans);letter-spacing:.16em;color:var(--gold-ink)}.bk-chapter-head h1{margin:0 0 12px;font-size:clamp(24px,2.6vw,30px);line-height:1.32;font-weight:800;color:#141a24}.bk-rule{display:block;width:44px;height:2px;margin-bottom:12px;background:#c8952c}.bk-meta{margin:0;font:12px var(--sans);color:var(--ink-dim)}.bk-meta a{color:#8a5a12}.bk-end{margin-top:26px;padding-top:18px;border-top:1px solid var(--paper-line);text-align:center;font-family:var(--sans);page-break-inside:avoid;break-inside:avoid}.bk-end__mark{display:block;margin-bottom:14px;font-size:12px;letter-spacing:.2em;color:var(--gold-ink)}.bk-flow .bk-end__next{display:block;padding:14px 16px;border-radius:10px;background:#101a29;color:#f5e3bd;text-align:left;text-decoration:none}.bk-end__next small{display:block;margin-bottom:3px;font-size:11.5px;letter-spacing:.06em;color:var(--gold)}.bk-end__next strong{font-size:15px}.bk-sentinel{display:block;height:1px}.bk-toc-title{margin:0 0 8px;font-size:30px;font-weight:800;color:#141a24}.bk-toc-title em{font-style:normal;font-size:26px}.bk-toc-part{margin:10px 0 0;font:700 12px var(--sans);letter-spacing:.18em;color:var(--gold-ink)}.toc-range{margin:0 0 8px;font:13px var(--sans);color:var(--ink-dim)}.bk-toc{list-style:none;margin:0;padding:0}.bk-toc a{display:grid;grid-template-columns:30px 1fr 14px;align-items:end;grid-gap:6px;gap:6px;padding:9px 0;border-bottom:1px solid var(--paper-line);color:var(--ink);text-decoration:none;font-size:15px;line-height:1.45}.bk-toc .no{align-self:start;padding-top:2px;font:700 12px var(--sans);color:var(--gold-ink)}.bk-toc .t{display:flex;align-items:flex-end}.bk-toc .t:after{content:"";flex:1 1 14px;min-width:14px;margin:0 0 6px 8px;border-bottom:1px dotted #b8ad95}.bk-toc .arr{color:var(--ink);font-weight:700}.bk-toc a:focus-visible .t span,.bk-toc a:hover .t span{color:#8a5a12}.part-page{position:absolute;top:var(--pad-t);bottom:var(--pad-b);left:var(--pad-x);right:var(--pad-x);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;overflow:auto}.part-page h1{margin:0;font:700 15px/1.4 var(--sans);letter-spacing:.28em;color:var(--gold-ink)}.part-page__title{margin:10px 0 0;font-size:clamp(28px,4vw,40px);font-weight:800;line-height:1.35;color:#141a24}.part-page .bk-rule{margin:18px auto}.part-page__range{margin:0 0 14px;font:13px var(--sans);color:var(--ink-dim)}.part-page__list{list-style:none;margin:0;padding:0;width:min(280px,100%);text-align:left}.part-page__list a{display:grid;grid-template-columns:28px 1fr;grid-gap:8px;gap:8px;padding:6px 0;border-bottom:1px solid var(--paper-line);color:var(--ink);text-decoration:none;font-size:15px}.part-page__list a:hover{color:#8a5a12}.part-page__list span{font:700 12px var(--sans);color:var(--gold-ink);padding-top:4px}.bk-back,.bk-cover{overflow:hidden;background:#0b1422;color:var(--text);box-shadow:0 0 0 1px rgba(255,255,255,.05),0 30px 60px rgba(0,0,0,.6)}.bk-cover{border-radius:3px 12px 12px 3px}.bk-back{border-radius:12px 3px 3px 12px}.bk-back:after,.bk-cover:after{content:"";position:absolute;top:0;bottom:0;width:16px;pointer-events:none;z-index:2}.bk-cover:after{left:0;background:linear-gradient(90deg,rgba(0,0,0,.55),rgba(255,255,255,.1) 55%,transparent)}.bk-back:after{right:0;background:linear-gradient(270deg,rgba(0,0,0,.55),rgba(255,255,255,.08) 55%,transparent)}.bc,.bc-art,.cv,.cv-art{position:absolute;inset:0}.bc-art svg,.cv-art svg{width:100%;height:100%;display:block}.bc-art{opacity:.34}.bc-art svg.is-flip{transform:scaleX(-1)}.cv-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,13,22,.9),rgba(8,13,22,.55) 36%,rgba(8,13,22,.35) 52%,rgba(8,13,22,.86) 74%,rgba(8,13,22,.97))}.bc-inner,.cv-inner{position:relative;z-index:1;display:flex;flex-direction:column;height:100%;padding:28px 30px 22px}.cv-top{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-right:34px}.cv-tag{padding:4px 8px;border:1px solid rgba(242,169,31,.8);border-radius:2px;color:var(--gold-2);font-size:10.5px;font-weight:700;letter-spacing:.12em}.cv-edition{font:italic 14px Georgia,Times New Roman,serif;color:#c9a45a}.cv-kicker{margin:34px 0 6px;font:500 13px var(--serif);letter-spacing:.32em;color:#c8cfdb}.cv-title{margin:0 0 12px;font:900 clamp(32px,4.2vw,44px) /1.24 var(--serif);color:#fff;letter-spacing:-.01em}.cv-title em{font-style:normal;background:linear-gradient(180deg,#ffd27a,#f2a01c);-webkit-background-clip:text;background-clip:text;color:transparent}.cv-author{margin:0;font-size:13px;color:var(--text-dim)}.cv-spacer{flex:1 1}.cv-tags{align-self:flex-start;margin:0;padding:6px 10px;border:1px dashed rgba(242,169,31,.55);border-radius:4px;background:rgba(242,169,31,.07);color:var(--gold-2);font-size:12px;font-weight:600}.cv-desc{margin:14px 0 20px;font:14.5px/1.72 var(--serif);color:#d6dbe4}.cv-open{display:block;padding:14px;border-radius:10px;background:linear-gradient(90deg,#f6ab26,#e0850c);color:#1a1204;font-weight:800;text-align:center;text-decoration:none;box-shadow:0 10px 30px rgba(242,150,20,.35)}.cv-open:hover{filter:brightness(1.06)}.cv-resume{display:block;margin-top:8px;padding:10px;border-radius:10px;border:1px solid rgba(242,169,31,.5);color:var(--gold-2);font-size:13.5px;font-weight:700;text-align:center;text-decoration:none}.cv-hint{margin:10px 0 0;font-size:11.5px;color:var(--text-dim);text-align:center}.bc-inner{background:linear-gradient(180deg,rgba(8,13,22,.55),rgba(8,13,22,.9))}.bc-brand{display:flex;align-items:center;gap:11px;line-height:1.25}.bc-quote{margin:44px 0 18px;padding-left:16px;border-left:2px solid var(--gold);font:600 19px/1.7 var(--serif);color:#f1ede3}.bc-desc{margin:0;font:14px/1.75 var(--serif);color:var(--text-dim)}.bc-actions{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px;gap:8px;margin-bottom:20px}.bc-btn{padding:11px 10px;border-radius:8px;border:1px solid #2c384c;background:#121b29;color:var(--text);font-size:13.5px;font-weight:700;text-align:center;text-decoration:none}.bc-btn.gold{border-color:rgba(242,169,31,.6);background:rgba(242,169,31,.12);color:var(--gold-2)}.bc-foot{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08)}.bc-author{font-size:13px;font-weight:700;color:var(--text)}.bc-author small{display:block;font-weight:500;font-size:11.5px;color:var(--text-dim)}.bc-barcode{flex:none;width:92px;height:46px;border:solid #f4f1e8;border-width:5px 5px 12px;background:repeating-linear-gradient(90deg,#111 0 2px,#f4f1e8 2px 3px,#111 3px 4px,#f4f1e8 4px 7px,#111 7px 10px,#f4f1e8 10px 11px)}.bk-controls{width:min(560px,100%);margin:18px auto 0}.bk-status{display:flex;justify-content:space-between;gap:12px;margin-bottom:6px;font-size:12px;color:var(--text-dim)}.bk-status__label{display:flex;align-items:center;gap:7px;min-width:0;color:var(--gold-2);font-weight:700;letter-spacing:.03em}.bk-status__label:before{content:"";flex:none;width:7px;height:7px;border-radius:2px;background:var(--gold)}.bk-status__detail,.bk-status__label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bk-status__detail{flex:none}.bk-progress{position:relative;display:block;width:100%;height:14px;padding:0;border:0;background:transparent;cursor:pointer}.bk-progress span,.bk-progress:before{content:"";position:absolute;left:0;top:5px;height:4px;border-radius:999px}.bk-progress:before{right:0;background:#1b2433}.bk-progress span{background:linear-gradient(90deg,#f2a91f,#ffc862);transition:width .3s ease}.bk-turns{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px}.bk-hint{flex:1 1;font-size:11.5px;color:var(--text-faint);text-align:center}.bk-turn{max-width:48%;padding:8px 13px;border-radius:8px;border:1px solid #2c384c;background:#141c29;color:var(--text);font-size:13px;font-weight:700;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}.bk-turn:hover:not(:disabled){border-color:#445470}.bk-turn:disabled{opacity:.4;cursor:default}.bk-turn.is-jump{border-color:rgba(242,169,31,.55);background:rgba(242,169,31,.12);color:var(--gold-2)}@keyframes bk-in-right{0%{transform:perspective(2200px) rotateY(-22deg);opacity:.35}}@keyframes bk-in-left{0%{transform:perspective(2200px) rotateY(22deg);opacity:.35}}@keyframes bk-fade{0%{opacity:.3}}@keyframes bk-slide-next{0%{transform:translateX(26px);opacity:.2}}@keyframes bk-slide-prev{0%{transform:translateX(-26px);opacity:.2}}.bk-turn-next .bk-right{animation:bk-in-right .8s cubic-bezier(.2,.7,.2,1)}.bk-turn-next .bk-left,.bk-turn-prev .bk-right{animation:bk-fade .8s ease}.bk-turn-prev .bk-left{animation:bk-in-left .8s cubic-bezier(.2,.7,.2,1)}.bk-turn-next .bk-solo{animation:bk-slide-next .6s ease}.bk-turn-prev .bk-solo{animation:bk-slide-prev .6s ease}@media (prefers-reduced-motion:reduce){.bk-book *{animation:none!important}}.bk-below{display:grid;grid-gap:16px;gap:16px;width:min(560px,100%);margin:40px auto 0}.bk-author,.bk-note{padding:22px;border-radius:14px;border:1px solid var(--panel-line);background:linear-gradient(180deg,#131c2b,#0f1723)}.bk-note__kicker{margin:0 0 6px;font-size:11px;font-weight:700;letter-spacing:.16em;color:var(--gold)}.bk-author h2,.bk-note h2{margin:0 0 12px;font:700 19px/1.4 var(--serif);color:#fff}.bk-note p{margin:0;font-size:14.5px;line-height:1.75;color:#c6ceda}.bk-author__head{display:flex;align-items:center;gap:12px;padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid #1f2a3d;line-height:1.35}.bk-author__logo{display:grid;place-items:center;width:40px;height:40px;border-radius:999px;background:linear-gradient(145deg,#ffd27a,#f09a12);color:#1b1204;font-size:13px;font-weight:800}.bk-author strong{display:block;font-size:15px}.bk-author small{font-size:12px;color:var(--text-dim)}.bk-author p{margin:0;font-size:13.5px;color:#c6ceda}.scroll-article{max-width:760px;margin:12px auto 0}.article-head{margin-bottom:24px}.eyebrow{margin:0 0 6px;font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--gold)}.article-head h1{margin:0 0 12px;font:800 clamp(28px,5vw,36px) /1.3 var(--serif);color:#fff}.lead{margin:0 0 10px;font:italic 17px/1.7 var(--serif);color:#cfd6e2}.meta{font-size:13px;color:var(--text-dim)}.meta a{color:var(--gold-2)}.prose{padding:clamp(20px,5vw,44px);border-radius:10px;background:var(--paper);color:var(--ink);font:16.5px/1.85 var(--serif);box-shadow:0 24px 50px rgba(0,0,0,.45)}.prose figure.plate{margin:0 0 28px;text-align:center}.prose figure.plate img{display:block;width:min(100%,440px);height:auto;margin:0 auto}.prose figure.plate figcaption{margin-top:8px;font:13px/1.4 var(--sans);color:var(--ink-dim)}.prose p{margin:0 0 16px;text-indent:1em}.prose p.dia{text-indent:0}.prose a{color:#8a5a12}.pager{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px;margin-top:24px}.pager a{display:block;padding:14px 16px;border-radius:12px;border:1px solid var(--panel-line);background:var(--panel);color:var(--text);font-weight:700;line-height:1.45;text-decoration:none}.pager a span{display:block;font-size:12px;font-weight:500;color:var(--gold)}.pager .next{grid-column:2;text-align:right}.site-footer{margin-top:48px;padding:22px 16px 36px;border-top:1px solid #141d2c;text-align:center;font-size:12.5px;color:var(--text-faint)}.site-footer p{margin:0 0 6px}.site-footer__note{max-width:560px;margin:0 auto!important;line-height:1.6}.chapter-jumps{display:flex;gap:8px;margin:0;padding:0;list-style:none}.chapter-jumps li{flex:1 1;min-width:0}.chapter-jumps a,.chapter-jumps span{display:block;padding:8px 6px;border-radius:999px;border:1px solid #2c384c;background:rgba(11,17,27,.96);box-shadow:0 10px 24px rgba(0,0,0,.28);color:var(--text);font-size:13px;font-weight:700;line-height:1.3;text-align:center;text-decoration:none;white-space:nowrap}.chapter-jumps a:hover{border-color:rgba(242,169,31,.75);color:var(--gold-2)}.chapter-jumps span{opacity:.38}.chapter-jumps-bar{position:fixed;z-index:30;left:0;right:0;bottom:0;display:flex;justify-content:center;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(7,11,18,.94);border-top:1px solid #141d2c}.chapter-jumps-bar .chapter-jumps{width:min(440px,100%)}body:has(.chapter-jumps-bar){padding-bottom:68px}@media (min-width:900px){.bk-book,.bk-controls{width:min(1080px,100%)}.bk-measure{width:50%}.bk-below{width:min(760px,100%)}.bc-inner,.cv-inner{padding:32px 36px 26px}}@media (max-width:899px){.bk-page.bk-blank,.bk-page.bk-left:not(.bk-blank)~.bk-page.bk-right,.bk-spine{display:none}}@media (max-width:560px){:root{--book-h:clamp(480px,calc(100svh - 200px),720px);--pad-t:50px;--pad-b:42px;--pad-x:24px;--gap:48px}.site-main{width:calc(100% - 20px);padding-top:14px}.brand small{max-width:150px}.chip{padding:5px 9px}.bk-paper{font-size:15px}.bk-hint{display:none}.bk-turn{max-width:50%}.bc-inner,.cv-inner{padding:24px 22px 20px}.cv-kicker{margin-top:26px}.bc-quote{margin-top:30px;font-size:17px}.pager{grid-template-columns:1fr}.pager .next{grid-column:1}.chapter-jumps a,.chapter-jumps span{font-size:12px;padding:8px 2px}}