@layer reset,tokens,shell,reader,components,utilities;@layer reset{*,*:before,*:after{box-sizing:border-box}html{min-height:100%;scroll-behavior:smooth;scroll-padding-top:5.5rem;background:#fcfcfd;color-scheme:light}body{min-height:100vh;margin:0}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}img{display:block;max-width:100%}[hidden]{display:none!important}}@layer tokens{:root{--ink: #0e1417;--ink-soft: #39434a;--muted: #69737a;--paper: #fcfcfd;--paper-deep: #f5f6f7;--surface: #ffffff;--surface-soft: #f7f8f9;--line: #e7eaec;--line-strong: #d3d8db;--accent: #0f6b54;--accent-dark: #0b503f;--accent-soft: #eaf3f0;--gold: #8a6a1f;--gold-soft: #f6f1e4;--red: #b3392c;--red-soft: #fbeeec;--green: #0f6b54;--green-soft: #eaf3f0;--focus: #0f6b54;--font-sans: "Pretendard Variable", Pretendard, "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-serif: "Hahmlet", "Noto Serif KR", serif;--font-display: var(--font-sans);--measure: 40rem;--shell: 84rem;--header-h: 3.5rem;--radius-sm: .4rem;--radius-md: .6rem;--radius-lg: .9rem;--shadow-soft: 0 1px 2px rgba(14, 20, 23, .04), 0 8px 24px -12px rgba(14, 20, 23, .12)}}@layer shell{body.guidebook-site{color:var(--ink);background:var(--paper);font-family:var(--font-sans);font-size:1rem;line-height:1.65;letter-spacing:0;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.guidebook-site a{color:inherit}.page-top{position:absolute;top:0}.skip-link{position:fixed;z-index:1000;top:.5rem;left:.5rem;padding:.7rem 1rem;color:var(--paper);background:var(--accent-dark);border-radius:var(--radius-sm);transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}:where(a,button,input,textarea,summary):focus-visible{outline:3px solid var(--focus);outline-offset:3px}.site-header{position:sticky;z-index:40;top:0;min-height:var(--header-h);display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:.75rem;padding:.35rem 1.15rem;color:var(--ink);background:color-mix(in srgb,var(--paper) 94%,transparent);border-bottom:1px solid color-mix(in srgb,var(--line) 76%,transparent);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}.brand{min-width:0;display:inline-flex;align-items:center;gap:.6rem;text-decoration:none}.brand-mark{width:2.35rem;height:2.35rem;flex:0 0 2.35rem;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface)}.brand-mark img{width:100%;height:100%;object-fit:cover}.brand>span:last-child{min-width:0}.brand strong,.brand small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.brand strong{color:var(--ink);font-size:1rem;line-height:1.25;font-weight:780}.brand small{margin-top:.1rem;color:var(--muted);font-size:.72rem;line-height:1.3}.site-nav{display:flex;align-items:center;gap:.25rem}.site-nav a{min-height:2.35rem;display:inline-flex;align-items:center;justify-content:center;padding:.4rem .7rem;border-radius:var(--radius-sm);color:var(--ink-soft);font-size:.86rem;font-weight:650;text-decoration:none}.site-nav a:hover{color:var(--accent-dark);background:var(--accent-soft)}.header-search{position:relative;width:min(18rem,24vw);height:2.35rem;display:flex;align-items:center;gap:.45rem;padding:0 .8rem;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm)}.header-search:focus-within{border-color:var(--focus);box-shadow:0 0 0 2px color-mix(in srgb,var(--focus) 18%,transparent)}.header-search input{min-width:0;width:100%;padding:0;color:var(--ink);background:transparent;border:0;outline:0;font-size:.86rem}.header-search-results{position:absolute;top:calc(100% + .45rem);right:0;width:min(28rem,calc(100vw - 2rem));max-height:min(32rem,72vh);overflow-y:auto;padding:.35rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-soft)}.header-search-results .hsr-item{display:flex;gap:.75rem;padding:.75rem;border-radius:var(--radius-sm);color:var(--ink);text-decoration:none}.header-search-results .hsr-item:hover,.header-search-results .hsr-item:focus-visible{background:var(--accent-soft)}.header-search-results .hsr-empty{padding:1rem;color:var(--muted);font-size:.86rem;text-align:center}.header-search-toggle,.menu-button{display:none}@media(min-width:68rem){.site-header{padding-right:1.25rem;padding-left:.85rem}}.site-footer{margin-top:clamp(3rem,5vw,5rem);color:var(--muted);border-top:1px solid var(--line);background:var(--paper-deep)}.site-footer-meta{position:relative;max-width:var(--shell);margin:0 auto;padding:1.5rem 1rem 1.7rem}.footer-book-title{margin:0;color:var(--ink);font-family:var(--font-display);font-size:1.05rem;font-weight:800}.footer-book-copy{max-width:42rem;margin:.25rem 0 .8rem;color:var(--ink-soft);font-size:.88rem;line-height:1.65}.footer-meta-links,.footer-stats,.footer-fineprint{display:flex;flex-wrap:wrap;gap:.4rem .7rem;align-items:center;margin:0}.footer-meta-links{margin-bottom:.8rem}.footer-meta-link,.footer-fineprint a{text-underline-offset:.18em}.footer-meta-link{color:var(--ink-soft);font-size:.84rem;font-weight:620;letter-spacing:-.01em;text-decoration:none;white-space:nowrap}.footer-meta-link:hover{color:var(--accent-dark);text-decoration:underline}.footer-meta-sep{color:var(--muted);font-size:.8rem}.footer-stats,.footer-fineprint{font-size:.77rem}.footer-stats{margin-bottom:.35rem}.footer-top-link{position:absolute;top:1.4rem;right:1rem;width:2.75rem;height:2.75rem;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:50%;cursor:pointer}}@layer reader{.section{width:100%}.breadcrumb{margin:0 0 1.8rem;color:var(--muted);font-size:.78rem}.breadcrumb a{text-underline-offset:.2em}.markdown-body{color:var(--ink);font-family:var(--font-sans);font-size:clamp(1rem,.98rem + .12vw,1.06rem);line-height:1.8;letter-spacing:-.003em;overflow-wrap:anywhere;word-break:keep-all}.markdown-body blockquote{font-family:var(--font-serif);font-size:1.05em;line-height:1.85;color:var(--ink-soft)}.markdown-body :where(p,ul,ol,blockquote){max-width:var(--measure)}.markdown-body :where(figure,table,.box,.callout,.book-box) :where(p,ul,ol,blockquote){max-width:none}.markdown-body p{margin:0 0 1.15em}.markdown-body ul,.markdown-body ol{margin:0 0 1.25rem;padding-left:1.45rem}.markdown-body li+li{margin-top:.45rem}.markdown-body strong{color:var(--ink);font-weight:750}.markdown-body a{color:var(--accent-dark);text-decoration-color:color-mix(in srgb,var(--accent) 45%,transparent);text-decoration-thickness:1px;text-underline-offset:.2em}.markdown-body a:hover{text-decoration-color:currentColor}.book-body h2{max-width:var(--measure);margin:3.2rem 0 1.1rem;padding-top:1.2rem;color:var(--ink);border-top:1px solid var(--line);font-size:clamp(1.45rem,1.25rem + .65vw,1.82rem);line-height:1.35;font-weight:780;text-wrap:balance}.book-body h3{max-width:var(--measure);margin:2.2rem 0 .8rem;color:var(--accent-dark);font-size:clamp(1.16rem,1.07rem + .3vw,1.34rem);line-height:1.4;font-weight:750}.book-body table{width:100%;margin:1.6rem 0;border-collapse:collapse;font-size:.88rem;line-height:1.55}.book-body th,.book-body td{padding:.7rem .75rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}.book-body th{color:var(--accent-dark);background:var(--accent-soft);font-weight:720;text-align:center;vertical-align:middle}.book-figure{width:100%;margin:2.1rem 0 2.3rem}.book-figure img{width:100%;height:auto;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface)}.book-figure figcaption{max-width:var(--measure);margin:.7rem auto 0;color:var(--muted);font-size:.78rem;line-height:1.55;text-align:center}.book-snap{scroll-margin-top:calc(var(--header-h, 56px) + 1rem)}.book-video{aspect-ratio:16 / 9;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-md);background:#000}.book-video iframe{width:100%;height:100%;border:0;display:block}.book-snap-link{color:inherit;text-decoration:none;border-bottom:1px dotted var(--muted)}.book-snap-link:hover{color:var(--accent-dark)}.book-box{max-width:var(--measure);margin:1.8rem 0;padding:1.15rem 1.25rem;color:var(--ink);border:1px solid var(--line);border-left-width:4px;border-radius:var(--radius-sm);background:var(--surface-soft);font-size:.93em}.book-box-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:.35rem .7rem;margin-bottom:.55rem}.book-box-label{color:var(--accent-dark);font-size:.72rem;font-weight:780}.book-box-title{font-weight:750}.book-box p:last-child,.book-box-copy>:last-child{margin-bottom:0}.book-box-media{display:grid;grid-template-columns:minmax(9rem,11rem) minmax(0,1fr);gap:1.15rem;align-items:start}.book-box-visual{margin:0}.book-box-image{width:100%;aspect-ratio:3 / 2;object-fit:cover;border-radius:var(--radius-sm)}.book-box-image-caption,.book-footnote{color:var(--muted);font-size:.74rem;line-height:1.5}.book-box-image-caption{margin-top:.45rem}.book-footnote{max-width:var(--measure);margin:.45rem 0 1.2rem}.book-box-culture{border-left-color:var(--gold);background:var(--gold-soft)}.book-box-author{border-left-color:var(--line-strong);background:var(--surface-soft)}.book-box-author .book-box-label{display:inline-flex;align-items:center;gap:.3rem;color:var(--ink-soft)}.book-box-author .book-box-label:before{content:"";width:.95rem;height:.95rem;flex:0 0 auto;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='7.5' r='3.4'/%3E%3Cpath d='M4.8 20.5v-1.2a5.6 5.6 0 0 1 5.6-5.6h3.2a5.6 5.6 0 0 1 5.6 5.6v1.2'/%3E%3Cpath d='M15.4 4.6c1.1-.9 2.6-.7 3.3.3'/%3E%3C/svg%3E") center / contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='7.5' r='3.4'/%3E%3Cpath d='M4.8 20.5v-1.2a5.6 5.6 0 0 1 5.6-5.6h3.2a5.6 5.6 0 0 1 5.6 5.6v1.2'/%3E%3Cpath d='M15.4 4.6c1.1-.9 2.6-.7 3.3.3'/%3E%3C/svg%3E") center / contain no-repeat}.book-box-glance{border-left-color:var(--accent);background:var(--accent-soft)}.book-box-tip,.book-box-responsible{border-left-color:var(--green);background:var(--green-soft)}.book-box-caution{border-left-color:var(--red);background:var(--red-soft)}.book-box-caution .book-box-label{color:var(--red)}.book-box-photo,.book-box-note,.book-box-qr{border-left-color:var(--line-strong);background:var(--surface-soft)}.book-stamp{max-width:var(--measure);margin:1.5rem 0;padding:2rem 1rem;color:var(--muted);background:var(--surface);border:2px dashed var(--line-strong);text-align:center}.book-detail .mdoc-nobullet{padding-left:0;list-style:none}.markdown-body .mdoc-details{max-width:var(--measure);margin:2.5rem 0 .5rem;padding-top:.9rem;border-top:1px solid var(--line)}.markdown-body .mdoc-summary{min-height:2.75rem;display:flex;align-items:center;gap:.45rem;color:var(--muted);cursor:pointer;font-size:.78rem;font-weight:720;list-style:none}.markdown-body .mdoc-summary::-webkit-details-marker{display:none}.markdown-body .mdoc-summary:before{content:"＋"}.markdown-body .mdoc-details[open] .mdoc-summary:before{content:"−"}.markdown-body .mdoc-details>:not(summary){color:var(--muted);font-size:.86rem;line-height:1.7}.book-rate{font-weight:700}.book-rate-verified{color:var(--muted);font-size:.82em;font-weight:400}.book-rate-missing{padding:0 .25em;color:var(--red);background:var(--red-soft)}.book-body .book-chapref{color:var(--accent-dark);white-space:nowrap}.best10-grid{list-style:none;margin:0 0 1.1rem;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:.45rem}.best10-item{display:flex;gap:.55rem;align-items:flex-start;padding:.65rem .75rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm)}.best10-no{flex:0 0 1.3rem;height:1.3rem;border-radius:.28rem;background:var(--surface-soft);color:var(--ink-soft);font-size:.68rem;font-weight:650;display:inline-flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums}.best10-title{font-weight:600;font-size:.87rem;line-height:1.45;letter-spacing:-.02em;color:var(--ink)}.best10-why{font-size:.77rem;line-height:1.55;color:var(--muted)}.best10-ch a{display:inline-block;padding:.05rem .35rem;margin:.18rem .2rem 0 0;background:var(--surface-soft);border-radius:.22rem;color:var(--accent);font-size:.72rem;font-weight:600;text-decoration:none}.book-front-details{border-bottom:1px solid var(--line)}.book-front-details:first-of-type{border-top:1px solid var(--line)}.book-front-summary{padding:.75rem 0;cursor:pointer;font-weight:650;letter-spacing:-.02em;color:var(--ink);list-style:none}.book-front-summary::-webkit-details-marker{display:none}}@layer components{.fab-stack{position:fixed;z-index:50;right:max(.85rem,env(safe-area-inset-right));bottom:max(.85rem,env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:.45rem}.fab-items{display:contents}.fab-toggle{display:none;min-width:2.9rem;min-height:2.9rem;align-items:center;justify-content:center;padding:.6rem .72rem;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);color:var(--ink);font-size:1.05rem;line-height:1;box-shadow:var(--shadow-soft);cursor:pointer}.fab-stack.is-open .fab-toggle{border-color:var(--accent);color:var(--accent)}.fx-fab,.ask-fab,.donate-fab{min-width:2.9rem;min-height:2.9rem;display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.6rem .72rem;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:0 .55rem 1.5rem #24302c1c;cursor:pointer}.fx-fab:hover,.ask-fab:hover,.donate-fab:hover{color:var(--accent-dark);border-color:var(--accent)}.fxf-label,.askf-label,.dnf-label{font-size:.75rem;font-weight:700}.fxf-label-short{display:none}.ask-modal,.donate-modal,.fx-modal,.kp-modal{position:fixed;z-index:100;inset:0;display:grid;place-items:center;padding:1rem}.ask-modal-overlay,.donate-modal-overlay,.fx-modal-overlay,.kp-modal-overlay{position:absolute;inset:0;background:#121c1f94}.ask-modal-card,.donate-modal-card,.fx-modal-card,.kp-modal-card{position:relative;z-index:1;width:min(31rem,100%);max-height:calc(100vh - 2rem);overflow-y:auto;padding:1.4rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft)}.ask-modal-head,.donate-modal-head,.fx-modal-head{display:flex;align-items:center;justify-content:space-between;gap:1rem}.ask-modal-head h3,.donate-modal-head h3,.fx-modal-head h3,.kp-modal-card h3{margin:0;font-size:1.15rem}.ask-modal-close,.donate-modal-close,.fx-modal-close,.kp-modal-close{width:2.75rem;height:2.75rem;color:var(--muted);background:transparent;border:0;cursor:pointer}.ask-modal-msg,.donate-modal-msg,.kp-modal-msg,.kp-modal-alt,.fx-rate-info{color:var(--muted);font-size:.86rem}.ask-row,.fx-row{display:grid;gap:.35rem;margin-top:.9rem}.ask-row input,.ask-row textarea,.fx-row input{width:100%;padding:.75rem;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm)}.ask-honey{position:absolute;left:-9999px}.ask-actions{grid-template-columns:1fr auto;align-items:center}.ask-submit,.fx-quick button{min-height:2.75rem;padding:.55rem .9rem;color:var(--paper);background:var(--accent-dark);border:0;border-radius:var(--radius-sm);cursor:pointer}.fx-quick{display:grid;grid-template-columns:repeat(2,1fr);gap:.45rem;margin-top:1rem}.donate-buttons{display:grid;gap:.6rem}.donate-btn{display:grid;grid-template-columns:auto 1fr auto;gap:.75rem;align-items:center;padding:.8rem;color:var(--ink);border:1px solid var(--line);border-radius:var(--radius-sm);text-decoration:none}.donate-btn small,.donate-btn strong{display:block}.donate-btn small{color:var(--muted)}.kp-modal-qr-wrap img{width:min(18rem,100%);margin:1rem auto}}@layer utilities{@media(max-width:760px){:root{--header-h: 3.5rem}.site-header{grid-template-columns:minmax(0,1fr) auto;padding:.35rem .75rem}.brand-mark{width:2.3rem;height:2.3rem;flex-basis:2.3rem}.brand small{display:none}.header-search-toggle{width:2.5rem;height:2.5rem;display:inline-grid;place-items:center;color:var(--ink);background:transparent;border:0;cursor:pointer}.header-search{position:absolute;top:calc(100% + .4rem);right:.75rem;left:.75rem;width:auto;background:var(--surface);box-shadow:var(--shadow-soft)}.header-search:not(.is-open){display:none}.site-nav,.menu-button{display:none}.markdown-body{font-size:1rem;line-height:1.82}.book-body table{display:block;overflow-x:auto;overscroll-behavior-inline:contain;font-size:.82rem}.book-box{padding:1rem}.book-box-media{grid-template-columns:1fr}.book-box-image{width:min(11rem,100%)}.fab-stack{flex-direction:row;align-items:center}.fab-toggle{display:inline-flex}.fab-items{display:flex;flex-direction:row;gap:.45rem;max-width:0;overflow:hidden;opacity:0;pointer-events:none;transition:max-width .22s ease,opacity .18s ease}.fab-stack.is-open .fab-items{max-width:60vw;opacity:1;pointer-events:auto}.fxf-label,.askf-label,.dnf-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media print{.site-header,.site-footer,.fab-stack,.book-sidebar,.book-mobile-nav,.book-head-actions,.book-nav,.book-toc-link{display:none!important}body.guidebook-site{color:#000;background:#fff}}}@layer components{@view-transition{navigation:auto}@media(prefers-reduced-motion:reduce){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}}.bk-outline,.bk-mobile-outline{display:none}@media(min-width:70rem){.book-layout.is-structured-reader .bk-outline{display:block;position:sticky;top:calc(var(--header-h) + 1.6rem);align-self:start;max-height:calc(100vh - var(--header-h) - 3rem);overflow-y:auto;padding:.8rem 0 .9rem;border-top:2px solid var(--ink);border-bottom:1px solid var(--line);scrollbar-width:thin}.book-layout.is-structured-reader .bk-outline-title{margin:0 0 .25rem;color:var(--ink);font-size:.78rem;font-weight:720;letter-spacing:0;text-transform:none}.book-layout.is-structured-reader .bk-outline ol{counter-reset:book-outline;margin:0;padding:0;border-left:0;list-style:none}.book-layout.is-structured-reader .bk-outline li{counter-increment:book-outline}.book-layout.is-structured-reader .bk-outline a{display:grid;grid-template-columns:1.35rem minmax(0,1fr);gap:.35rem;margin:0;padding:.38rem .25rem;color:var(--muted);border-left:0;border-bottom:1px solid color-mix(in srgb,var(--line) 72%,transparent);font-size:.72rem;line-height:1.42;text-decoration:none;word-break:keep-all}.book-layout.is-structured-reader .bk-outline a:before{content:counter(book-outline,decimal-leading-zero);color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.62rem;line-height:1.65}.book-layout.is-structured-reader .bk-outline a:hover{color:var(--ink)}.book-layout.is-structured-reader .bk-outline a.is-current{color:var(--accent-dark);background:var(--accent-soft);font-weight:680}.book-layout.is-structured-reader .bk-outline a.is-current:before{color:var(--accent)}}@media(min-width:1280px){.bk-outline{display:block;position:sticky;top:calc(var(--header-h) + 1.6rem);align-self:start;max-height:calc(100vh - var(--header-h) - 3rem);overflow-y:auto;padding-left:.2rem;scrollbar-width:thin}.bk-outline-title{margin:0 0 .55rem;font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.bk-outline ol{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}.bk-outline a{display:block;padding:.32rem 0 .32rem .75rem;margin-left:-1px;border-left:2px solid transparent;color:var(--muted);font-size:.8rem;line-height:1.45;text-decoration:none;word-break:keep-all;transition:color .15s ease,border-color .15s ease}.bk-outline a:hover{color:var(--ink)}.bk-outline a.is-current{color:var(--accent);font-weight:650;border-left-color:var(--accent)}}.bk-outline-meta{margin:-.25rem 0 .75rem;color:var(--muted);font-size:.67rem;line-height:1.45}.bk-palette{position:fixed;inset:0;z-index:120}.bk-palette[hidden]{display:none}html.bk-palette-open{overflow:hidden}.bk-palette-overlay{position:absolute;inset:0;background:#17282f6b;backdrop-filter:blur(3px)}@media(max-width:1179px){.book-detail.is-structured-reader .bk-mobile-outline{display:block;max-width:var(--measure);margin:-1.1rem 0 2rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.book-detail.is-structured-reader .bk-mobile-outline>summary{min-height:3.4rem;display:flex;align-items:center;gap:.65rem;color:var(--ink);cursor:pointer;list-style:none;font-size:.86rem;font-weight:720}.book-detail.is-structured-reader .bk-mobile-outline>summary::-webkit-details-marker{display:none}.book-detail.is-structured-reader .bk-mobile-outline>summary:before{content:"＋";color:var(--accent)}.book-detail.is-structured-reader .bk-mobile-outline[open]>summary:before{content:"−"}.book-detail.is-structured-reader .bk-mobile-outline>summary small{margin-left:auto;color:var(--muted);font-size:.7rem;font-weight:580}.book-detail.is-structured-reader .bk-mobile-outline ol{margin:0;padding:0 0 .8rem;list-style:none}.book-detail.is-structured-reader .bk-mobile-outline a{min-height:2.6rem;display:flex;align-items:center;padding:.45rem .65rem;color:var(--ink-soft);border-left:2px solid var(--line);font-size:.82rem;line-height:1.45;text-decoration:none}.book-detail.is-structured-reader .bk-mobile-outline a:hover{color:var(--accent-dark);border-left-color:var(--accent);background:var(--accent-soft)}}.bk-palette-card{position:relative;width:min(37rem,calc(100vw - 2rem));margin:clamp(3rem,14vh,9rem) auto 0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:0 2rem 5rem #17282f4d;overflow:hidden}.bk-palette-head{display:flex;align-items:center;gap:.65rem;padding:.9rem 1rem;border-bottom:1px solid var(--line)}.bk-palette-head svg{width:1.05rem;height:1.05rem;color:var(--muted);flex:0 0 auto}.bk-palette-input{flex:1;min-width:0;border:0;background:transparent;color:var(--ink);font-size:1rem;outline:none}.bk-palette-head kbd{flex:0 0 auto;padding:.15rem .45rem;border:1px solid var(--line);border-radius:.3rem;color:var(--muted);font-size:.68rem;font-family:inherit}.bk-palette-list{max-height:min(21rem,48vh);overflow-y:auto;padding:.4rem}.bk-palette-item{display:flex;align-items:baseline;gap:.6rem;padding:.6rem .7rem;border-radius:var(--radius-sm);text-decoration:none}.bk-palette-item-title{color:var(--ink);font-size:.92rem;font-weight:620}.bk-palette-item-sub{color:var(--muted);font-size:.76rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bk-palette-item.is-selected{background:var(--accent-soft)}.bk-palette-item.is-selected .bk-palette-item-title{color:var(--accent-dark)}.bk-palette-empty{padding:1.4rem;text-align:center;color:var(--muted);font-size:.88rem}.bk-palette-foot{padding:.55rem 1rem;border-top:1px solid var(--line);color:var(--muted);font-size:.7rem}}@layer components{.bk-prefs{display:inline-flex;align-items:center;gap:.3rem;margin-right:.2rem}.bk-pref{min-width:2.75rem;min-height:2.75rem;display:inline-flex;align-items:center;justify-content:center;gap:.05rem;padding:.4rem .55rem;color:var(--muted);background:transparent;border:1px solid var(--line);border-radius:var(--radius-sm);cursor:pointer;font-size:.86rem;font-weight:650}.bk-pref small{font-size:.72rem;font-weight:700}.bk-pref:hover{color:var(--accent-dark);border-color:var(--accent)}.bk-pref:disabled{opacity:.35;cursor:default}.bk-pref:disabled:hover{color:var(--muted);border-color:var(--line)}.bk-pref-night svg{width:1rem;height:1rem}.bk-pref-night.is-on{color:var(--gold);border-color:var(--gold)}html[data-bk-night="1"]{--paper: #0f1214;--paper-deep: #0b0e0f;--surface: #16191c;--surface-soft: #1b1f22;--ink: #e9ecee;--ink-soft: #c2c8cc;--muted: #8b949a;--line: #262b2f;--line-strong: #3a4146;--accent: #6bbfa4;--accent-dark: #8bd3bb;--accent-soft: #16251f;--gold: #c8a25c;--gold-soft: #2a2418;--green: #6bbfa4;--green-soft: #14231d;--red: #dd8b7f;--red-soft: #2a1c19;color-scheme:dark}html[data-bk-night="1"] .book-body img{filter:brightness(.86) saturate(.92)}html[data-bk-night="1"] .book-reading-progress span{background:var(--gold)}}@layer components{.bk-offline-badge{position:fixed;z-index:75;left:50%;bottom:1.4rem;transform:translate(-50%);padding:.5rem 1rem;background:var(--ink);color:var(--paper);border-radius:2rem;font-size:.78rem;font-weight:600;box-shadow:0 .6rem 1.8rem #17282f4d}}@layer components{[data-edit-slug]{position:relative}.cld-edit-inline{position:absolute;z-index:2;top:.5rem;right:.5rem;width:1.7rem;height:1.7rem;display:inline-flex;align-items:center;justify-content:center;border:1px dashed var(--accent);border-radius:var(--radius-sm);background:var(--surface);font-size:.8rem;line-height:1;text-decoration:none;opacity:.7}.cld-edit-inline:hover{opacity:1}}@layer components{.bk-palette-item{flex-direction:column;align-items:flex-start;gap:.25rem}.bk-palette-item-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:.5rem}.bk-palette-item-snip{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--muted);font-size:.8rem;line-height:1.55}.bk-palette-item-snip mark{padding:0 .1rem;color:var(--accent-dark);background:var(--accent-soft);border-radius:.2rem;font-weight:700}.bk-palette-item.is-selected .bk-palette-item-snip{color:var(--ink-soft)}}@layer components{mark.bk-jump{padding:0 .12rem;color:var(--accent-dark);background:var(--accent-soft);border-radius:.2rem;animation:bk-jump-pulse 1.4s ease 2}@keyframes bk-jump-pulse{50%{background:var(--gold-soft)}}@media(prefers-reduced-motion:reduce){mark.bk-jump{animation:none}}}@layer shell{.site-nav .admin-divider{width:1px;height:1.1rem;margin:0 .35rem;background:var(--line-strong)}.site-nav .admin-divider[hidden]{display:none}.admin-icon{min-height:2.35rem;display:inline-flex;align-items:center;gap:.35rem;padding:.4rem .7rem;border-radius:var(--radius-sm);color:var(--muted);font-size:.86rem;font-weight:650;text-decoration:none}.admin-icon:hover{color:var(--accent-dark);background:var(--accent-soft)}.admin-icon svg{width:1rem;height:1rem;flex:0 0 auto}.admin-icon[hidden]{display:none}@media(max-width:60rem){.edtf-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}}}*{scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--accent) 42%,transparent) transparent}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#0f6b5461;background:color-mix(in srgb,var(--accent) 40%,transparent);border-radius:999px;border:3px solid transparent;background-clip:padding-box}::-webkit-scrollbar-thumb:hover{background:#0f6b5499;background:color-mix(in srgb,var(--accent) 62%,transparent);border:3px solid transparent;background-clip:padding-box;border-radius:999px}::-webkit-scrollbar-corner{background:transparent}.book-edit-pill{text-decoration:none}.bk-term{padding:0;border:0;background:none;font:inherit;color:inherit;cursor:help;border-bottom:1px dotted var(--accent)}.bk-term:hover{color:var(--accent-dark)}.bk-term-pop{position:absolute;z-index:60;width:min(17.5rem,calc(100vw - 1.5rem));padding:.8rem .95rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:0 10px 30px #0000001f}.bk-term-pop strong{display:block;font-size:.86rem;color:var(--ink)}.bk-term-pop p{margin:.3rem 0 .45rem;font-size:.82rem;line-height:1.55;color:var(--ink-soft)}.bk-term-pop a{font-size:.76rem;color:var(--accent-dark);font-weight:650}