@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+KR:wght@400;500;600;700&display=swap');
:root{--green:#174f44;--ink:#203e35;--lime:#e5ef8d;--paper:#fafaf5;--line:#d8dfd7;--muted:#617067}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans','Noto Sans KR',sans-serif;font-size:16px;line-height:1.6}button,select,input{font:inherit}a{color:inherit;text-decoration:none}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,select:focus-visible{outline:3px solid #ce8f1c;outline-offset:5px}.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;z-index:100;background:white;padding:10px}header{height:94px;padding:0 5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:var(--paper);gap:20px}.brand{display:flex;gap:10px;align-items:center;font-size:20px;font-weight:700;letter-spacing:-.8px;line-height:1.15}.brand-symbol{font-family:Georgia,serif;background:var(--green);color:var(--lime);width:42px;height:46px;border-radius:4px;display:grid;place-items:center;font-size:39px;padding-bottom:4px}.brand small{display:block;font-size:10px;letter-spacing:2.2px;margin-top:7px;font-weight:500}nav{display:flex;gap:28px;font-size:14px;font-weight:600}.language{display:flex;align-items:center;gap:6px;border:1px solid var(--line);padding:7px 9px;border-radius:6px}.language select{border:0;background:transparent;color:var(--green);font-size:14px;max-width:90px}.hero{display:grid;grid-template-columns:1fr 1fr;min-height:610px;max-width:1600px;margin:auto}.hero-copy{padding:80px 9% 42px 10%}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:700;text-transform:uppercase;margin:0 0 20px}h1{font-family:Georgia,'Noto Sans KR',serif;font-weight:400;font-size:clamp(46px,5.5vw,80px);line-height:1.08;letter-spacing:-2.5px;margin:0 0 25px;white-space:pre-line}h2{font-family:Georgia,'Noto Sans KR',serif;font-weight:400;font-size:clamp(34px,3.4vw,49px);line-height:1.15;letter-spacing:-1.1px;margin:0 0 20px}h3{line-height:1.4}.intro{max-width:420px;font-size:17px;color:var(--muted);margin-bottom:32px}.actions{display:flex;gap:12px;flex-wrap:wrap}.button{display:inline-flex;justify-content:center;align-items:center;padding:13px 23px;border-radius:5px;min-height:48px;font-size:14px;font-weight:600;border:1px solid transparent}.primary{background:var(--green);color:#fff}.line{border-color:var(--green)}.cream{background:var(--lime);color:var(--green)}.hero-note{display:flex;gap:32px;font-size:10px;letter-spacing:1.8px;margin-top:55px}.hero-art{background:var(--lime);margin:28px 5% 28px 0;border-radius:7px;position:relative;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;padding:27px 30px}.art-label{font-size:12px;letter-spacing:1.8px;text-transform:uppercase}.hero-covers{display:flex;align-items:center;justify-content:center;min-height:350px;padding:25px 8px}.hero-covers img{width:40%;max-height:315px;object-fit:contain;filter:drop-shadow(9px 14px 8px #243a3b36)}.hero-covers img:first-child{transform:rotate(-10deg) translate(8px,-14px);z-index:1}.hero-covers img:nth-child(2){transform:rotate(10deg) translate(-8px,21px)}.art-caption{border-top:1px solid #174f4438;padding-top:14px;display:flex;justify-content:space-between;font-size:12px}.edition{white-space:nowrap}.pathways{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);padding:0 5%}.pathways>a{display:flex;gap:17px;padding:26px 20px;border-right:1px solid var(--line)}.pathways>a:first-child{padding-left:0}.pathways>a:last-child{border:0}.path-no{font-family:Georgia;font-size:24px;color:#88976a}.pathways strong{font-size:16px;font-weight:600}.pathways p{font-size:13px;color:var(--muted);margin:4px 0}.section{padding:82px 5%;max-width:1500px;margin:auto}.section-top{display:flex;justify-content:space-between;gap:30px;align-items:end}.section-description{max-width:380px;color:var(--muted);font-size:15px;margin:0 0 24px}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0 30px}.filters button{border:1px solid var(--line);border-radius:30px;padding:8px 18px;background:transparent;color:var(--green);font-size:14px}.filters button.active{background:var(--green);color:white;border-color:var(--green)}.book-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:38px 27px}.book-card{border:0;background:none;padding:0;text-align:left;color:var(--ink);width:100%}.cover-stage{height:310px;background:#edf0e6;display:flex;align-items:center;justify-content:center;padding:28px;border-radius:6px;transition:background .2s}.book-card:nth-child(3n+2) .cover-stage{background:#e9edf1}.book-card:nth-child(3n) .cover-stage{background:#f4e9db}.cover-stage img{width:auto;max-width:90%;height:100%;object-fit:contain;filter:drop-shadow(6px 8px 5px #0002);transition:transform .2s}.book-card:hover .cover-stage img{transform:translateY(-6px)}.book-category{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted);margin-top:17px}.book-card h3{font-size:20px;font-weight:500;margin:5px 0}.original-title{font-size:13px;color:var(--muted);margin:4px 0}.book-open{font-size:13px;display:inline-block;border-bottom:1px solid #708675;margin-top:8px}.small-note{font-size:12px;color:var(--muted);margin-top:24px}.worksheet-section{background:#eef1e6;padding:70px 8%;display:grid;grid-template-columns:1fr 1fr;gap:12%;align-items:center}.worksheet-copy>p:not(.eyebrow):not(.small-note){color:var(--muted);max-width:440px}.resource-tags{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0}.resource-tags span{font-size:12px;border:1px solid #c7d0ba;padding:5px 9px;border-radius:4px}.worksheet-preview{background:#fff;box-shadow:7px 10px 0 #d8dfc8;border:1px solid #ccd5c7;padding:30px;transform:rotate(2deg);max-width:470px}.paper-top,.paper-bottom{display:flex;justify-content:space-between;font-size:10px;letter-spacing:1px;border-bottom:1px solid var(--line);padding-bottom:12px}.worksheet-preview h3{font-family:Georgia,serif;font-size:30px;margin-bottom:14px}.worksheet-preview>p{font-size:14px}.number-row{display:flex;gap:12px;margin:35px 0}.number-row button{width:56px;height:60px;background:#f6f8e9;border:1px solid #b6c48b;border-radius:6px;font-size:26px;color:var(--green)}#activity-feedback{min-height:42px;color:var(--green)}.paper-bottom{border-top:1px solid var(--line);border-bottom:0;padding:14px 0 0}.rights-section{background:var(--green);color:white;display:grid;grid-template-columns:1fr 1fr;padding:74px 8%;gap:12%}.rights-section .eyebrow{color:var(--lime)}.rights-section>div>p:not(.eyebrow){color:#d5e3dc;max-width:430px;margin-bottom:28px}.rights-steps article{display:flex;gap:22px;border-bottom:1px solid #ffffff30;padding:18px 0}.rights-steps article:first-child{padding-top:0}.rights-steps article>span{color:var(--lime);font-family:Georgia;font-size:23px}.rights-steps h3{font-size:18px;margin:0 0 5px;font-weight:500}.rights-steps p{font-size:14px;color:#d5e3dc;margin:0}.about-section{display:grid;grid-template-columns:1fr 1.2fr;gap:8%}.about-lead{font-size:20px;margin-top:0}.imprints{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin:24px 0}.imprints h3{font-size:17px;margin:0 0 5px}.imprints p{font-size:14px;color:var(--muted)}.text-link{font-size:14px;border-bottom:1px solid}.mobile-nav{display:none}footer{border-top:1px solid var(--line);padding:32px 5%;display:flex;align-items:center;justify-content:space-between;gap:24px}footer p,footer>a:last-child{font-size:12px;color:var(--muted)}dialog{border:0;border-radius:10px;max-width:850px;width:calc(100% - 30px);padding:38px;color:var(--ink);background:var(--paper);max-height:88vh;overflow:auto}dialog::backdrop{background:#10251f99;backdrop-filter:blur(3px)}.close{position:absolute;right:12px;top:8px;width:40px;height:40px;border:0;background:transparent;font-size:30px;color:var(--green)}.detail-layout{display:grid;grid-template-columns:240px 1fr;gap:30px}.detail-layout img{max-width:100%;max-height:370px;object-fit:contain}.detail-layout h2{font-size:34px;margin-top:8px}.detail-layout p{font-size:15px}.dialog-label{font-size:12px!important;color:var(--muted)}.detail-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}
@media(min-width:1500px){header,footer{padding-left:calc((100% - 1350px)/2);padding-right:calc((100% - 1350px)/2)}}
@media(max-width:850px){header{height:78px;padding:0 5%}nav{display:none}.hero{min-height:0}.hero-copy{padding:45px 8% 35px 10%}h1{font-size:48px}.hero-art{padding:20px}.hero-covers{min-height:260px}.hero-note{margin-top:30px;gap:15px}.pathways{padding:0 4%}.pathways>a{padding:20px 10px;gap:10px}.pathways p{font-size:12px}.book-grid{gap:25px 18px}.cover-stage{height:240px;padding:22px}.section{padding:60px 5%}.worksheet-section,.rights-section{gap:7%;padding:55px 6%}.number-row{gap:8px}.number-row button{width:44px;height:52px}.worksheet-preview{padding:24px}.about-section{gap:5%}footer .brand{font-size:16px}}
@media(max-width:600px){html{scroll-padding-top:16px}body{padding-bottom:63px}header{height:75px}.brand{font-size:18px}.brand small{font-size:9px}.brand-symbol{width:36px;height:40px;font-size:33px}.hero{display:flex;flex-direction:column}.hero-copy{padding:39px 6% 28px}.eyebrow{font-size:11px;letter-spacing:1.7px;margin-bottom:17px}h1{font-size:53px;letter-spacing:-1.8px;max-width:370px;margin-bottom:20px}.intro{font-size:16px;margin-bottom:23px}.button{padding:12px 18px;font-size:14px}.hero-note{margin-top:23px;justify-content:space-between;max-width:320px}.hero-art{margin:0 5% 25px;padding:20px;min-height:330px}.hero-covers{min-height:238px;padding:13px}.hero-covers img{height:210px;width:42%}.art-label,.art-caption{font-size:10px}.pathways{grid-template-columns:1fr;padding:0 5%}.pathways>a,.pathways>a:first-child{padding:16px 0;border-right:0;border-bottom:1px solid var(--line);gap:20px}.pathways p{font-size:13px;margin:0}.pathways strong{font-size:16px}.path-no{font-size:22px;width:30px}.section{padding:48px 5%}.section-top{display:block}.section-description{font-size:14px;margin-bottom:10px}h2{font-size:36px}.filters{gap:7px;margin-top:20px}.filters button{font-size:12px;padding:8px 12px}.book-grid{grid-template-columns:1fr 1fr;gap:26px 14px}.cover-stage{height:218px;padding:20px 14px}.book-card h3{font-size:17px;line-height:1.4}.book-category{font-size:10px;letter-spacing:.7px;margin-top:12px}.original-title{font-size:12px}.book-open{font-size:12px}.worksheet-section{grid-template-columns:1fr;padding:47px 6%;gap:25px}.worksheet-preview{transform:rotate(1deg);width:100%;max-width:none;padding:25px}.worksheet-preview h3{font-size:28px}.number-row button{width:56px;height:56px}.rights-section{grid-template-columns:1fr;padding:48px 6%;gap:36px}.rights-steps h3{font-size:17px}.about-section{display:block}.about-lead{font-size:18px}.imprints{gap:20px}.imprints h3{font-size:15px}footer{display:block;padding:30px 6%}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:61px;background:var(--paper);border-top:1px solid var(--line);z-index:20;align-items:center;justify-content:space-around;padding-bottom:env(safe-area-inset-bottom)}.mobile-nav a{font-size:13px;font-weight:600;min-height:44px;display:grid;place-items:center;flex:1}.detail-layout{grid-template-columns:1fr;gap:20px}.detail-layout>img{height:210px;width:100%}dialog{padding:35px 23px}.detail-layout h2{font-size:28px}.detail-actions .button{width:100%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:27px}.resource-grid article{border:1px solid var(--line);border-top:4px solid var(--green);border-radius:5px;padding:26px;background:#fff}.resource-grid .eyebrow{font-size:10px;color:var(--muted)}.resource-grid h3{font-size:20px;font-weight:500;min-height:56px}.resource-meta{font-size:13px;color:var(--muted);margin-bottom:24px}.journal-section{padding-bottom:0}.journal-grid{display:grid;grid-template-columns:1fr 1fr;gap:35px;margin-top:30px}.journal-grid>a{display:flex;gap:24px;border-top:1px solid var(--line);padding-top:22px}.journal-num{font-family:Georgia;font-size:42px;color:#8c9d76}.journal-grid h3{font-size:21px;font-weight:500;margin:0}.journal-grid p{font-size:14px;color:var(--muted)}@media(max-width:600px){.resource-grid{grid-template-columns:1fr;gap:14px}.resource-grid article{padding:22px}.resource-grid h3{min-height:0;margin:8px 0}.resource-meta{margin:8px 0 17px}.journal-grid{grid-template-columns:1fr;gap:24px}.journal-grid h3{font-size:20px}.journal-num{font-size:34px}.hero-art{min-height:350px}}
/* Original supplied wordmarks: keep the artwork intact, clip only its surrounding canvas. */
.brand{display:flex;flex-direction:column;align-items:flex-start;gap:3px;flex-shrink:0;letter-spacing:0;line-height:1.2}.logo-window{display:block;position:relative;overflow:hidden;width:222px;aspect-ratio:4.2/1}.logo-window img{position:absolute;width:174%;max-width:none;height:auto;left:-37%;top:50%;transform:translateY(-50%);mix-blend-mode:multiply}.brand-english{font-size:10px;font-weight:600;letter-spacing:2.5px;padding-left:3px;color:#333}.about-wordmark{width:258px;margin-bottom:25px}.brand-symbol{display:none}footer{background:#000;color:#fff;border-color:#000}footer .logo-window img{mix-blend-mode:normal}footer .brand-english,footer p,footer>a:last-child{color:#e4e4e4}footer .brand{font-size:inherit}@media(max-width:850px){header .logo-window{width:193px}header .brand-english{font-size:9px;letter-spacing:2px}}@media(max-width:600px){header .logo-window{width:184px}header .brand-english{font-size:9px;letter-spacing:1.7px}.about-wordmark{width:238px}footer .logo-window{width:214px}}@media(max-width:350px){header .logo-window{width:164px}.language{padding:6px}.language select{max-width:72px}}
.catalog-tools{display:flex;gap:18px;align-items:end;margin:24px 0 10px}.catalog-tools label{display:flex;flex-direction:column;gap:6px;font-size:13px}.catalog-search{flex:1}.catalog-tools input,.catalog-tools select{height:46px;border:1px solid var(--line);border-radius:5px;padding:10px 13px;background:#fff;color:var(--ink);width:100%;font-size:16px}.catalog-brand{min-width:190px}.catalog-count{font-size:13px;color:var(--muted);margin:15px 0 23px}.catalog-more{display:flex;justify-content:center;margin-top:32px}.catalog-more [hidden]{display:none}.book-category{line-height:1.5}.detail-layout>img{object-fit:contain}@media(max-width:600px){.catalog-tools{flex-direction:column;align-items:stretch;gap:12px}.catalog-tools label{font-size:13px}.catalog-brand{min-width:0}.catalog-more{margin-top:26px}}
.cover-placeholder{padding:20px;display:flex;flex-direction:column;justify-content:center;gap:18px;align-items:center;text-align:center;min-height:200px;width:100%;border:1px solid var(--line);color:var(--ink);background:#fff}.cover-placeholder span,.cover-placeholder small{font-size:12px;color:var(--muted)}.cover-placeholder strong{font-size:18px;line-height:1.45;font-weight:500}
.reader-library{border-top:1px solid var(--line)}.reader-book-entry{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:25px 28px;background:#eef1e6;border-radius:7px;margin:25px 0}.reader-book-entry h3{margin:0 0 5px;font-size:21px;font-weight:500}.reader-book-entry p{margin:0;max-width:650px;color:var(--muted);font-size:14px}.reader-book-entry .button{flex-shrink:0}.library-toolbar{display:flex;justify-content:space-between;gap:25px;align-items:center}.library-tabs{margin:18px 0}.library-language{font-size:12px;display:flex;gap:7px;flex-direction:column}.library-language select{font-size:14px;padding:8px 12px;background:transparent;border:1px solid var(--line);border-radius:5px;color:var(--ink)}.language-explainer{margin:0 0 23px}.library-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:19px}.library-card{background:#fff;border:1px solid var(--line);border-radius:6px;padding:24px;display:flex;flex-direction:column;align-items:start}.library-card h3{font-size:20px;font-weight:500;margin:12px 0}.library-card p{color:var(--muted);font-size:14px;margin:0 0 17px}.library-card .text-link{margin-top:auto}.resource-kind{font-size:11px;text-transform:uppercase;letter-spacing:1px;font-weight:600}.resource-badges{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:15px}.resource-badges span{font-size:11px;background:#eef1e6;padding:4px 7px;border-radius:3px}.audio-roadmap{display:flex;justify-content:space-between;align-items:start;gap:24px;background:#edf0f4;border-radius:6px;padding:27px;margin-top:25px}.audio-roadmap h3{font-size:23px;font-weight:500;margin:0 0 10px}.audio-roadmap p:not(.eyebrow){max-width:780px;color:var(--muted);font-size:15px;margin-bottom:0}.status-label{display:inline-block;font-size:12px;background:#fff;border:1px solid var(--line);border-radius:30px;padding:6px 12px;white-space:nowrap}.classes-section{border-top:1px solid var(--line)}.class-status{display:grid;grid-template-columns:1.2fr 1fr;gap:50px;border:1px solid var(--line);background:#fff;border-radius:6px;padding:30px;margin-top:23px}.class-status h3{font-size:22px;font-weight:500;margin:18px 0 10px}.class-status p{font-size:15px;color:var(--muted)}.class-facts{border-left:1px solid var(--line);padding-left:30px}.class-facts p{padding-bottom:14px;border-bottom:1px solid var(--line)}.publishing-reading{margin-top:36px}.publishing-reading>h3{font-size:24px;font-weight:500;margin-bottom:7px}.publishing-reading>p{font-size:15px;color:var(--muted)}#publishing-articles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.library-empty{grid-column:1/-1;padding:35px;border:1px dashed var(--line);color:var(--muted);font-size:15px}.book-resources{margin-top:27px;border-top:1px solid var(--line);padding-top:23px}.book-resources h3{font-size:22px;font-weight:500}.book-resources .library-grid{grid-template-columns:1fr 1fr}.book-resources .library-card{padding:17px}.book-resources .library-card h3{font-size:17px;margin:9px 0}.social-links a{display:inline-flex;align-items:center;gap:8px;font-size:14px;white-space:nowrap}.social-links svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7}.social-links{margin:18px 0}.resource-context{font-size:12px!important}header nav{gap:20px}footer{flex-wrap:wrap}@media(max-width:900px){header nav{font-size:12px;gap:14px}.library-grid{grid-template-columns:1fr 1fr}}@media(max-width:600px){.reader-book-entry{display:block;padding:23px}.reader-book-entry .button{margin-top:20px;width:100%}.library-toolbar{display:block}.library-language{margin-bottom:18px}.library-grid{grid-template-columns:1fr}.audio-roadmap{display:block;padding:23px}.audio-roadmap .status-label{margin-top:20px}.class-status{display:block;padding:23px}.class-facts{border-left:0;padding:10px 0 0}.book-resources .library-grid{grid-template-columns:1fr}#publishing-articles{grid-template-columns:1fr}.mobile-nav a{font-size:11px;padding:0 5px;text-align:center}.library-tabs button{font-size:12px}.classes-section .section-description{margin-bottom:20px}}
.coaching-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:25px}.coaching-grid .library-card{border-top:3px solid var(--green)}@media(max-width:600px){.coaching-grid{grid-template-columns:1fr}.mobile-nav a{font-size:12px;line-height:1.3}}@media(min-width:851px) and (max-width:1150px){header nav{gap:10px;font-size:12px}header .logo-window{width:180px}}
.service-price{font-size:18px!important;color:var(--ink)!important;font-weight:600}.book-resource-badge{display:block;font-size:11px;color:var(--green);margin-top:8px;font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}.music-toggle{display:flex;align-items:center;justify-content:center;gap:5px;height:44px;padding:8px;border:1px solid var(--line);border-radius:6px;background:transparent;color:var(--ink);min-width:63px}.music-toggle svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.music-toggle span{font-size:10px;font-weight:700;letter-spacing:.3px}.music-toggle[aria-pressed="true"]{background:var(--green);border-color:var(--green);color:#fff}.music-toggle[aria-pressed="true"] .music-slash{display:none}.music-toggle[aria-busy="true"]{opacity:.65}.music-credit{flex-basis:100%;font-size:11px!important;color:#bbb!important;margin:0!important;line-height:1.6}.music-credit a{text-decoration:underline;text-underline-offset:3px}.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}@media(max-width:1150px) and (min-width:851px){header .logo-window{width:155px}header nav{font-size:11px;gap:9px}.header-actions{gap:7px}}@media(max-width:600px){header{gap:10px;padding:0 4%}header .logo-window{width:160px}header .brand-english{font-size:8px;letter-spacing:1.5px}.header-actions{gap:7px}.header-actions .language{padding:7px}.header-actions .language>span{display:none}.header-actions .language select{max-width:65px;font-size:13px}.music-toggle{min-width:51px;gap:3px;padding:6px}.music-toggle svg{width:19px}.music-toggle span{font-size:9px}.music-credit{margin-top:20px!important}}@media(max-width:350px){header .logo-window{width:139px}.header-actions{gap:5px}.music-toggle{min-width:46px}.header-actions .language select{max-width:60px}}
.music-error{position:fixed;top:82px;right:16px;max-width:310px;margin:0;padding:12px 16px;border:1px solid var(--line);border-radius:6px;background:white;color:var(--ink);font-size:13px;z-index:30;box-shadow:0 4px 18px #0002}