/* Pluszone Education — shared styles */
:root{
  --paper:#FDF6EE; --paper-2:#FBE7D3; --sand:#F8D9BA; --line:#EFDCC8;
  --ink:#2B221D; --text:#3A302A; --muted:#6A5C52;
  --accent:#A84A0D; --accent-dark:#7F370A; --accent-soft:#F39A2B; --label:#8A4A12;
  --serif:'Noto Serif KR', Georgia, serif;
  --sans:'Noto Sans KR','Apple SD Gothic Neo','Malgun Gothic',sans-serif;
}
html{scroll-behavior:smooth}
body{word-break:keep-all;overflow-wrap:break-word;margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.8}
a{color:var(--accent)} a:hover{color:var(--accent-dark)}
h1,h2,h3{font-family:var(--serif);color:var(--ink);margin:0;border:0}
p{margin:0}
.wrap{max-width:1248px;margin:0 auto;padding:0 32px}
.eyebrow{font-size:14px;font-weight:700;color:var(--label);letter-spacing:3px}

/* 상단 메뉴 (Quarto navbar) */
.navbar{background:var(--paper)!important;border-bottom:1px solid var(--line);box-shadow:none}
.navbar .navbar-brand,.navbar .navbar-title{font-family:var(--serif);font-weight:900;font-size:24px;color:var(--ink)!important}
.navbar .nav-link{color:var(--ink)!important;font-weight:500}
.navbar .nav-link:hover,.navbar .nav-link.active{color:var(--accent)!important}
.navbar-toggler{border-color:var(--line)}
.navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%232B221D' stroke-linecap='round' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e")!important}

/* 히어로 */
.hero .wrap{display:grid;grid-template-columns:1fr 1fr;gap:80px;padding-top:40px;padding-bottom:96px;align-items:center}
.hero-text{display:flex;flex-direction:column;gap:26px}
.hero h1{font-size:68px;line-height:1.2;font-weight:900;letter-spacing:-2px}
.hero .tagline{font-family:var(--serif);font-size:24px;line-height:1.6;color:var(--accent)}
.hero .summary{color:#4A3F38;max-width:560px}
.meta{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:15px;color:var(--muted)}
.buy{display:flex;flex-wrap:wrap;gap:12px;padding-top:8px}
.buy-btn{min-height:56px;padding:0 30px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;font-weight:700;text-decoration:none;border:1.5px solid var(--accent);color:var(--accent)}
.buy-btn.primary{background:var(--accent);color:#fff}
.buy-btn.primary:hover{background:var(--accent-dark);color:#fff}
.buy-btn:hover{color:var(--accent-dark)}
.cover-stage{position:relative;display:flex;justify-content:center;padding:16px 0 40px}
.cover-stage::before{content:"";position:absolute;inset:56px 20px 0 60px;background:var(--sand);border-radius:4px}
.cover{position:relative;width:380px;max-width:100%;aspect-ratio:380/540;background:#FBE3CC;color:var(--paper);border-radius:3px 8px 8px 3px;overflow:hidden;box-shadow:0 30px 60px rgba(90,45,10,.28);box-sizing:border-box;padding:56px 44px;display:flex;flex-direction:column;justify-content:space-between}
.cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:inherit;margin:0}
.cover p,.cover figure{margin:0}
.cover .t{font-family:var(--serif);font-size:44px;font-weight:900;line-height:1.3}
.cover .note{font-size:13px;letter-spacing:3px;opacity:.85}
.cover .foot{display:flex;justify-content:space-between;font-size:15px}

/* 인용 띠 */
.quote-band{border-top:6px solid var(--accent-soft);background:var(--ink);color:var(--paper);text-align:center;padding:72px 32px}
.quote-band p{font-family:var(--serif);font-size:32px;line-height:1.6;font-weight:600;max-width:1000px;margin:0 auto}
.quote-band small{display:block;margin-top:16px;color:#D9C9B8;font-size:15px}

/* 공통 섹션 */
.section{padding:112px 0 0}
.section h2{font-size:40px;font-weight:700;line-height:1.35}
.intro .wrap{display:grid;grid-template-columns:1fr 2fr;gap:64px}
.intro .illus{margin-top:32px}
.intro .illus p{margin:0}
.intro .illus img{display:block;width:100%;height:auto;mix-blend-mode:multiply}
.intro .body{display:flex;flex-direction:column;gap:24px;font-size:18px;line-height:1.9;color:var(--text)}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;border-bottom:2px solid var(--ink);padding-bottom:20px;margin-bottom:40px}

/* 목차 */
.toc-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px 80px}
.toc-item{display:flex;gap:24px}
.toc-item .n{font-family:var(--serif);font-size:36px;font-weight:900;color:var(--accent);width:56px;flex-shrink:0;line-height:1.2}
.toc-item b{display:block;font-size:20px}
.toc-item span{font-size:16px;color:var(--muted)}

/* 책 속으로 */
.inside{background:var(--paper-2);border-radius:12px;padding:64px 80px}
.inside .cols{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:28px}
.inside blockquote{margin:0;padding:0;border:0;font-family:var(--serif);font-size:21px;line-height:1.9;color:var(--ink)}
.inside blockquote footer{margin-top:16px;font-family:var(--sans);font-size:14px;color:var(--muted)}

/* 추천 독자 */
.readers{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:40px}
.reader{background:#fff;border:1px solid var(--line);border-radius:10px;padding:32px 28px;display:flex;flex-direction:column;gap:14px}
.reader b{font-size:20px}
.reader span{font-size:16px;line-height:1.7;color:var(--muted)}

/* 저자 */
.author .wrap{display:grid;grid-template-columns:1fr 2fr;gap:64px;align-items:start}
.author .head{display:flex;flex-direction:column;gap:16px}
.author .info{display:flex;flex-direction:column;gap:18px}
.author .info p{font-size:18px;line-height:1.9;color:var(--text)}

/* 출간 도서 */
.books-wrap{border-top:1px solid var(--line);margin-top:112px;padding-top:80px}
.books{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.book{display:flex;gap:28px;padding:28px;background:#fff;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--ink)}
.book.current{border:2px solid var(--accent)}
.book:hover{color:var(--ink);border-color:var(--accent)}
.book .mini{width:120px;height:171px;border-radius:2px 5px 5px 2px;flex-shrink:0;background:var(--accent);object-fit:cover;box-shadow:0 6px 14px rgba(90,45,10,.18)}
.book .mini.dark{background:var(--ink)}
.book .txt{display:flex;flex-direction:column;gap:10px}
.book .kind{font-size:13px;font-weight:700;color:var(--label);letter-spacing:2px}
.book .ttl{font-family:var(--serif);font-size:24px;font-weight:700;line-height:1.4}
.book .by{font-size:15px;color:var(--muted)}

/* 푸터 */
.site-footer{border-top:6px solid var(--accent-soft);background:var(--ink);color:var(--paper);margin-top:112px;padding:72px 0}
.site-footer .wrap{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.site-footer .brand{font-family:var(--serif);font-size:30px;font-weight:900}
.site-footer .sub{font-size:15px;color:#D9C9B8}
.site-footer .contact{display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.site-footer .contact a{font-size:24px;font-weight:700;color:var(--paper)}
.site-footer .copy{font-size:13px;color:#B5A594;padding-top:24px}

.meta p,.buy p{display:flex;flex-wrap:wrap;gap:inherit;margin:0}
.cover p{margin:0}
.cover .note,.cover .t{display:block}
.foot{display:flex;justify-content:space-between}
.toc-item p{display:flex;gap:24px;margin:0}
.readers .reader p{margin:0}
.readers .reader strong{font-size:20px}
.readers .reader span{font-size:16px;line-height:1.7;color:var(--muted)}
.inside blockquote p{margin:0}
.quote-band p{margin-bottom:0}
.author{padding-bottom:0}
.contact-line{margin-top:48px;padding-top:28px;padding-bottom:96px;border-top:1px solid var(--line);color:var(--muted)}
.contact-line p{margin:0}
.contact-line a{font-weight:700;margin-left:12px}
a:focus-visible,.buy-btn:focus-visible{outline:3px solid var(--label);outline-offset:3px}

/* 모바일 */
@media (max-width: 900px){
  body{font-size:16px}
  .wrap{padding:0 20px}
  .hero .wrap{grid-template-columns:1fr;gap:32px;padding-top:24px;padding-bottom:56px}
  .hero .cover-stage{order:-1;padding:0}
  .cover-stage::before{display:none}
  .cover{width:220px;padding:32px 24px}
  .cover .t{font-size:28px}
  .hero h1{font-size:38px;letter-spacing:-1px}
  .hero .tagline{font-size:18px}
  .buy-btn{flex:1 1 40%;min-height:50px}
  .buy-btn.primary{flex-basis:100%}
  .quote-band{padding:48px 24px}
  .quote-band p{font-size:21px}
  .section{padding-top:56px}
  .section h2{font-size:28px}
  .intro .wrap,.author .wrap{grid-template-columns:1fr;gap:16px}
  .intro .illus{margin:16px 0 8px}
  .intro .body,.author .info p{font-size:16px}
  .toc-grid,.inside .cols,.books{grid-template-columns:1fr}
  .toc-item .n{font-size:24px;width:36px}
  .inside{padding:32px 24px}
  .inside blockquote{font-size:17px}
  .readers{grid-template-columns:1fr 1fr;gap:12px}
  .reader{padding:20px 18px}
  .contact-line{margin-top:32px;padding-bottom:56px}
  .book .mini{width:80px;height:114px}
  .book .ttl{font-size:19px}
  .books-wrap{margin-top:56px;padding-top:48px}
  .site-footer{margin-top:56px;padding:48px 0}
  .site-footer .contact{align-items:flex-start}
  .site-footer .contact a{font-size:18px}
}

/* English book page */
.hero.en .cover{aspect-ratio:574/812;background:#FBE3CC}
.hero.en h1{font-size:56px;letter-spacing:-1px;line-height:1.15}
@media (max-width: 900px){ .hero.en h1{font-size:34px} }

/* Shop page */
.shop-head{padding:48px 0 8px}
.shop-head h1{font-size:48px;font-weight:900;letter-spacing:-1px}
.shop-head p{color:var(--muted);margin-top:12px}
.editions{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:40px}
.edition{background:#fff;border:1px solid var(--line);border-radius:12px;padding:36px;display:grid;grid-template-columns:160px 1fr;gap:32px;align-items:start}
.edition img{width:160px;height:auto;display:block;border-radius:2px 6px 6px 2px;box-shadow:0 14px 28px rgba(90,45,10,.2)}
.edition .info{display:flex;flex-direction:column;gap:10px}
.edition .ttl{font-family:var(--serif);font-size:24px;font-weight:700;line-height:1.35;color:var(--ink)}
.edition .sub{font-size:15px;color:var(--muted);line-height:1.7}
.edition .stores{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.edition .stores .buy-btn{min-height:50px;padding:0 24px}
@media (max-width: 900px){
  .shop-head{padding-top:24px}
  .shop-head h1{font-size:32px}
  .editions{grid-template-columns:1fr;gap:20px;margin-top:24px}
  .edition{grid-template-columns:96px 1fr;gap:20px;padding:24px 20px}
  .edition img{width:96px}
  .edition .ttl{font-size:19px}
  .edition .stores .buy-btn{flex:1 1 100%}
}

/* ===== Navbar dropdown ===== */
.navbar .dropdown-menu{background:var(--paper);border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 28px rgba(90,45,10,.12)}
.navbar .dropdown-item{color:var(--ink);font-weight:500}
.navbar .dropdown-item:hover,.navbar .dropdown-item:focus{background:var(--paper-2);color:var(--accent)}

/* ===== Program home ===== */
.p-hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-top:40px;padding-bottom:80px}
.p-hero .txt{display:flex;flex-direction:column;gap:22px}
.p-hero h1{font-size:72px;font-weight:900;letter-spacing:-2px;line-height:1.15}
.p-hero .tagline{font-family:var(--serif);font-size:26px;line-height:1.5;color:var(--accent)}
.p-hero .lead{font-size:18px;line-height:1.9;color:var(--text);max-width:560px}
.p-hero .go{align-self:flex-start;margin-top:6px}
.diagram{width:100%;max-width:540px;justify-self:center}
.diagram svg{width:100%;height:auto;display:block}
.diagram a .node{transition:fill .15s}
.diagram a:hover .node{fill:var(--paper-2)}
.diagram a:focus-visible{outline:none}
.diagram a:focus-visible .node{stroke:var(--label);stroke-width:4}

.roles{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px;margin-top:40px}
.role{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px 24px;display:flex;flex-direction:column;gap:12px;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.role:hover{border-color:var(--accent);color:var(--ink);transform:translateY(-2px)}
.role .no{font-family:var(--serif);font-size:30px;font-weight:900;color:var(--accent);line-height:1}
.role .nm{font-family:var(--serif);font-size:24px;font-weight:700;line-height:1.3}
.role .en-nm{font-size:13px;font-weight:700;color:var(--label);letter-spacing:2px;text-transform:uppercase}
.role .sm{font-size:15px;line-height:1.75;color:var(--muted);flex-grow:1}
.role .more{font-size:15px;font-weight:700;color:var(--accent)}

.book-teaser{display:grid;grid-template-columns:180px 1fr;gap:40px;align-items:center;background:var(--paper-2);border-radius:14px;padding:44px 48px;margin-top:40px}
.book-teaser img{width:180px;height:auto;display:block;border-radius:2px 6px 6px 2px;box-shadow:0 16px 32px rgba(90,45,10,.22)}
.book-teaser .bt{display:flex;flex-direction:column;gap:12px}
.book-teaser .ttl{font-family:var(--serif);font-size:30px;font-weight:700;line-height:1.35;color:var(--ink)}
.book-teaser .sub{color:var(--muted)}
.book-teaser a.link{font-weight:700;align-self:flex-start;margin-top:6px}

/* ===== Role detail pages ===== */
.role-hero{padding-top:56px;padding-bottom:8px;display:flex;flex-direction:column;gap:18px}
.role-hero .lead{max-width:900px}
.role-hero h1{font-size:60px;font-weight:900;letter-spacing:-1.5px;line-height:1.15}
.role-hero .en-nm{font-size:15px;font-weight:700;color:var(--muted);letter-spacing:3px;text-transform:uppercase}
.role-hero .lead{font-family:var(--serif);font-size:26px;line-height:1.6;color:var(--accent)}
.role-body{margin-top:56px}
.role-body h2{font-size:34px;font-weight:700;line-height:1.35;margin-bottom:28px}
.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0;border-left:3px solid var(--sand);margin-left:28px}
.steps li{position:relative;padding:4px 0 36px 52px}
.steps li:last-child{padding-bottom:4px}
.steps .n{position:absolute;left:-30px;top:0;width:56px;height:56px;border-radius:50%;background:var(--accent);color:#fff;font-family:var(--serif);font-size:24px;font-weight:900;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 6px var(--paper)}
.steps .t{display:block;font-family:var(--serif);font-size:26px;font-weight:700;color:var(--ink);line-height:1.3;padding-top:10px}
.steps .q{display:block;margin-top:10px;font-size:18px;line-height:1.85;color:var(--text);max-width:760px}
.steps .em{color:var(--accent);font-weight:700}
.statement{background:var(--ink);color:var(--paper);border-top:6px solid var(--accent-soft);border-radius:12px;padding:56px 64px;font-family:var(--serif);font-size:30px;line-height:1.6;font-weight:600}
.statement small{display:block;margin-top:14px;font-family:var(--sans);font-size:15px;color:#D9C9B8;font-weight:400}
.ph{border:2px dashed var(--sand);border-radius:12px;padding:40px;color:var(--muted);background:rgba(255,255,255,.5);display:flex;flex-direction:column;gap:8px}
.ph b{color:var(--ink);font-size:18px}
.ph-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.video-ph{aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;text-align:center}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.two-col p{font-size:18px;line-height:1.9;color:var(--text)}
.role-nav{display:flex;justify-content:space-between;gap:20px;margin-top:72px;padding-top:28px;border-top:1px solid var(--line)}
.role-nav a{text-decoration:none;display:flex;flex-direction:column;gap:4px;color:var(--ink)}
.role-nav a span{font-size:13px;color:var(--muted);letter-spacing:1px}
.role-nav a b{font-family:var(--serif);font-size:22px;color:var(--accent)}
.role-nav a:hover b{color:var(--accent-dark)}
.role-nav .next{text-align:right;margin-left:auto}

@media (max-width: 1100px){
  .roles{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width: 900px){
  .p-hero .wrap{grid-template-columns:1fr;gap:28px;padding-top:24px;padding-bottom:48px}
  .p-hero h1{font-size:44px;letter-spacing:-1px}
  .p-hero .tagline{font-size:20px}
  .p-hero .lead{font-size:16px}
  .diagram{max-width:380px}
  .roles{grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}
  .role{padding:20px 18px}
  .role .nm{font-size:20px}
  .book-teaser{grid-template-columns:96px 1fr;gap:20px;padding:24px 20px;margin-top:24px}
  .book-teaser img{width:96px}
  .book-teaser .ttl{font-size:20px}
  .role-hero{padding-top:28px}
  .role-hero h1{font-size:40px}
  .role-hero .lead{font-size:20px}
  .role-body{margin-top:36px}
  .role-body h2{font-size:24px;margin-bottom:20px}
  .steps{margin-left:20px}
  .steps li{padding:2px 0 28px 36px}
  .steps .n{left:-22px;width:40px;height:40px;font-size:18px}
  .steps .t{font-size:20px;padding-top:6px}
  .steps .q{font-size:16px}
  .statement{padding:32px 24px;font-size:21px}
  .ph{padding:24px}
  .ph-grid,.two-col{grid-template-columns:1fr;gap:16px}
  .role-nav{margin-top:48px}
  .role-nav a b{font-size:18px}
}
@media (max-width: 520px){
  .roles{grid-template-columns:1fr}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .role,.diagram a .node{transition:none}
  .role:hover{transform:none}
}