@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+KR:wght@400;500;600;700&family=Noto+Serif+KR:wght@400;500;600;700&display=swap');
:root{--paper:#f8f7f2;--ink:#253e35;--muted:#797d74;--line:#dddfd5;--green:#294d3e;--serif:'Noto Serif KR',Georgia,serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans','Noto Sans KR',sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}button,input,a{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button{background:none;border:none}a{color:inherit;text-decoration:none}button:disabled{cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid #a97132;outline-offset:5px}::selection{background:#d9e0b7}.header{height:92px;max-width:1280px;margin:auto;padding:0 55px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.wordmark{display:flex;align-items:center;gap:10px;font-weight:700;font-size:22px;letter-spacing:-1px;padding:0}.logo{font-size:30px;line-height:1}.wordmark-en{font-size:9px;letter-spacing:2px;font-weight:500;margin-left:12px}.header nav{display:flex;align-items:center;gap:34px;font-size:13px}.key-link{border:1px solid #bfc7bb;padding:11px 17px;border-radius:4px}.key-link span{padding-right:6px}.hero{max-width:1280px;margin:auto;display:grid;grid-template-columns:1.05fr 1fr;min-height:660px;padding:52px 55px 62px;gap:42px}.hero-copy{padding-top:35px}.eyebrow{font-size:10px;letter-spacing:2.3px;font-weight:600;display:flex;align-items:center;gap:9px;margin:0 0 28px}.dot{width:6px;height:6px;border-radius:50%;background:#6f8367}.hero h1{font-family:var(--serif);font-size:53px;line-height:1.48;font-weight:500;letter-spacing:-2.7px;margin:0 0 25px}.hero h1 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h2{font-family:var(--serif);font-size:36px;line-height:1.35;font-weight:500;letter-spacing:-1px;margin:31px 0 13px}.book-cover h2 i{font-style:normal;color:#c9d2ad}.book-cover>p{font-size:8px;line-height:1.8;letter-spacing:.5px}.cover-bottom{position:absolute;bottom:18px;left:24px;right:20px;display:flex;justify-content:space-between;font-size:7px}.cover-art{position:absolute;right:-26px;bottom:58px;transform:rotate(-25deg);width:150px;height:138px}.cover-art span{position:absolute;width:128px;height:62px;border:1px solid #a7b49077;border-radius:50%;transform:rotate(30deg)}.cover-art span:nth-child(2){transform:rotate(65deg)}.cover-art span:nth-child(3){transform:rotate(100deg)}.cover-art span:nth-child(4){transform:rotate(135deg)}.book-meta{max-width:1170px;margin:0 auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:23px 0;font-size:11px;color:#747c6d;gap:15px}.book-meta b{font-size:19px;color:var(--green);margin-right:6px}.sample-tag{font-size:10px;border:1px solid #d7dbc9;border-radius:30px;padding:6px 10px}.section{max-width:1170px;margin:auto;padding:88px 0}.section h2{font-family:var(--serif);font-weight:500;font-size:31px;line-height:1.6;letter-spacing:-1.3px;margin:0}.intro{display:grid;grid-template-columns:1fr 1fr;gap:70px}.intro-copy{line-height:2;color:#6c7469;padding-top:24px;font-size:14px}.intro-copy p{margin:0 0 20px}.intro-copy .sample-note{font-size:11px;color:#8b8f84}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:32px}.section-heading .eyebrow{margin-bottom:14px}.muted{color:var(--muted);font-size:11px}.contents{padding-top:25px}.chapter-list{border-top:1px solid #aeb8a8}.chapter-row{width:100%;text-align:left;display:flex;align-items:center;gap:25px;padding:26px 15px 26px 0;border-bottom:1px solid var(--line);transition:background .2s}.chapter-row:hover{background:#edeee5}.chapter-number{font-family:Georgia,serif;font-style:italic;font-size:24px;color:#8c977d;width:42px}.chapter-name{flex:1}.chapter-name b{font-size:16px;font-weight:500}.chapter-name small{display:block;font-size:12px;color:#81867b;margin-top:7px}.free-label{font-size:10px;background:#e3ead8;color:#426348;padding:6px 12px;border-radius:30px}.locked-label{font-size:10px;color:#8b9084}.row-arrow{font-size:20px;margin-left:20px}.quote-section{padding:70px 24px;text-align:center;background:#eaede2}.quote-section .eyebrow{justify-content:center;color:#7a876d}.quote-section blockquote{font-family:var(--serif);font-size:27px;line-height:1.9;letter-spacing:-.6px;margin:0}.quote-section em{font-style:normal;border-bottom:1px solid #a6b08f}.quote-section>p:last-child{font-size:11px;color:#88917d;margin-top:24px}.purchase{display:grid;grid-template-columns:1.2fr 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#192c2440}dialog::backdrop{background:#13291d75;backdrop-filter:blur(4px)}.close{position:absolute;top:12px;right:16px;font-size:26px;color:#808777}.key-icon{font-size:30px;display:block;margin-bottom:25px}dialog .eyebrow{margin-bottom:13px}dialog h2{font-family:var(--serif);font-size:25px;font-weight:500;line-height:1.6}dialog p{font-size:12px;line-height:1.9;color:#76816e}dialog label{display:block;font-size:12px;margin:28px 0 9px}dialog input{width:100%;padding:14px;border:1px solid #bdc5b3;border-radius:4px;background:#fff;color:var(--ink);font-size:12px}dialog .button{width:100%}.form-message{font-size:11px;line-height:1.8;min-height:40px;margin:13px 0;color:#876a45}.info-dialog[open]{position:fixed;top:15vh;z-index:20;max-height:75vh;overflow:auto}.reading{max-width:1170px;margin:auto;display:grid;grid-template-columns:260px 1fr;gap:80px;padding:60px 0 100px}.reader-sidebar{position:sticky;top:30px;align-self:start}.back{font-size:12px;color:#7a8470;margin-bottom:38px}.reader-sidebar .eyebrow{margin-bottom:12px}.reader-sidebar h3{font-family:var(--serif);font-weight:500;font-size:20px;margin-bottom:30px}.reader-sidebar>button:not(.back){width:100%;padding:15px 10px;text-align:left;font-size:12px;line-height:1.7;border-bottom:1px solid var(--line);display:flex;gap:10px;align-items:center}.reader-sidebar button small{margin-left:auto;font-size:9px;white-space:nowrap;color:#959d89}.reader-sidebar .active{background:#e8eddf}.reader-sidebar button span{color:#89957e}.reader-article{max-width:700px}.reader-tools{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#818d76;letter-spacing:1px}.reader-tools button{border:1px solid var(--line);padding:7px;margin-left:5px}.reader-article h1{font-family:var(--serif);font-weight:500;font-size:38px;line-height:1.5;margin:30px 0 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@media(min-width:1440px){.hero{padding-top:70px;padding-bottom:80px}}@media(max-width:1240px){.section,.book-meta,.reading{margin-left:40px;margin-right:40px}.hero{padding-left:40px;padding-right:40px}.hero h1{font-size:46px}.hero-actions{gap:17px}.purchase{gap:50px}.reading{gap:40px}}@media(max-width:760px){.header{height:74px;padding:0 22px}.wordmark{font-size:20px}.wordmark-en,.nav-index{display:none}.header nav{gap:0}.key-link{font-size:10px;padding:10px}.hero{grid-template-columns:1fr;padding:36px 24px 35px;gap:35px}.hero-copy{padding-top:0}.hero h1{font-size:40px;line-height:1.5}.eyebrow{font-size:8px;letter-spacing:1.6px;margin-bottom:24px}.hero-description{font-size:13px}.hero-actions{gap:17px}.button{font-size:12px;padding:16px 18px;gap:15px}.text-link{font-size:11px}.book-stage{min-height:475px;max-width:460px;width:100%;justify-self:center}.book-object{width:250px;height:350px}.book-cover h2{font-size:31px;margin-top:23px}.book-meta{flex-wrap:wrap;margin:0 24px;padding:20px 0;gap:18px 10px;font-size:10px}.book-meta>span{width:calc(50% - 10px)}.book-meta .sample-tag{width:auto}.section{margin:0 24px;padding:55px 0}.intro,.purchase,.faq{grid-template-columns:1fr;gap:25px}.intro-copy{padding:0;font-size:13px}.section h2{font-size:27px}.section-heading{align-items:center}.section-heading .muted{display:none}.chapter-row{gap:12px;padding:22px 0}.chapter-number{font-size:20px;width:25px}.chapter-name b{font-size:13px}.chapter-name small{font-size:10px;line-height:1.6}.free-label,.locked-label{font-size:9px;white-space:nowrap}.free-label{padding:5px 8px}.row-arrow{display:none}.quote-section{padding:50px 20px}.quote-section blockquote{font-size:19px}.quote-section>p:last-child{font-size:9px}.purchase-box{padding:24px}.purchase{gap:30px}.faq{padding-top:45px}.faq h2{font-size:25px}footer{padding:28px 24px;flex-wrap:wrap;gap:10px 20px}footer>div{margin:10px 0 0;width:100%;justify-content:space-between}.reading{margin:0 24px;padding-top:25px;display:block}.reader-sidebar{position:static;margin-bottom:35px}.reader-sidebar>button:not(.back){display:none}.reader-sidebar h3,.reader-sidebar .eyebrow{display:none}.back{margin:0}.reader-article h1{font-size:30px}.prose{line-height:2}.reader-bottom .button{font-size:11px;gap:8px}.key-dialog{padding:32px 25px}.info-dialog{padding:30px 25px}.key-dialog h2{font-size:23px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.resources{display:grid;grid-template-columns:1fr 1fr;gap:60px;border-top:1px solid var(--line)}.resources>div>p:not(.eyebrow){color:var(--muted);line-height:1.9}.guide-downloads{display:flex;flex-direction:column;gap:9px;margin-top:22px}.guide-downloads p,.guide-downloads small{font-size:11px;color:var(--muted);line-height:1.8}.guide-downloads .button{width:100%;margin:0}.reader-select{display:none}.reader-sidebar{max-height:calc(100vh - 60px);overflow-y:auto;padding-right:8px}.reader-sidebar>button:not(.back){padding:10px 8px}@media(max-width:760px){.resources{grid-template-columns:1fr;gap:15px}.reader-sidebar{max-height:none;padding:0}.reader-sidebar .guide-downloads{display:none}.reader-select{display:block;width:100%;margin-top:20px;padding:12px;background:var(--paper);color:var(--ink);border:1px solid var(--line)}}

.language-switch{display:flex!important;gap:5px!important;align-items:center}.language-switch a{padding:8px 12px;border-radius:4px;font-size:12px;white-space:nowrap}.language-switch a[aria-current="page"]{background:var(--green);color:white}.hero-price{display:flex;flex-wrap:wrap;align-items:center;gap:6px 15px;margin:20px 0 25px;border-left:3px solid #879674;padding-left:15px}.hero-price>span{font-size:12px;color:var(--muted)}.hero-price strong{font-size:29px;letter-spacing:-1px}.hero-price small{width:100%;font-size:11px;color:var(--muted);line-height:1.7}.edition-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.edition-card{display:flex;flex-direction:column;min-height:225px;padding:26px;background:#e7ebdf;border:1px solid var(--line);border-radius:5px}.edition-en{background:#eee8db}.edition-ja{background:#e5e9e7}.edition-language{font-size:11px;letter-spacing:1px}.edition-card h3{font-family:var(--serif);font-size:23px;line-height:1.5;margin:22px 0 8px}.edition-card p{font-size:12px;line-height:1.7;margin:0 0 20px}.edition-card small{font-size:10px;color:var(--muted);margin-top:auto}.edition-card b{font-size:12px;margin-top:18px}.editions{padding-top:45px;padding-bottom:30px}.free-reading{border-top:1px solid var(--line)}@media(max-width:760px){.header .wordmark-en{display:none}.language-switch a{padding:7px 8px;font-size:11px}.edition-grid{grid-template-columns:1fr}.edition-card{min-height:190px}.header{gap:8px}.hero-price strong{font-size:26px}}
.local-language-bar{max-width:1170px;margin:15px auto 0;display:flex;justify-content:flex-end}@media(max-width:760px){.local-language-bar{margin:12px 20px 0}}

.free-reading .reader-article{margin:auto;font-size:18px}.launch-status{background:#79816e;color:white;text-align:center;padding:16px;border-radius:4px}.chapter-row:not(a){cursor:default}.chapter-row:not(a):hover{background:transparent}html[lang="en-US"] .hero h1{font-family:Georgia,serif;font-size:48px;line-height:1.2;letter-spacing:-1.5px}html[lang="ja"] .hero h1{font-size:42px}html[lang="en-US"] .book-cover h2{font-family:Georgia,serif;font-size:36px}html[lang="ja"] .book-cover h2{font-size:29px}html[lang="en-US"] .prose{font-family:Georgia,serif}html[lang="ja"] .prose{font-family:serif}@media(max-width:760px){html[lang="en-US"] .hero h1{font-size:39px}html[lang="ja"] .hero h1{font-size:34px}.header-read{display:none}}