/* EDIBOOKS column */
.col-body{background:#fff}
.col-wrap{width:min(1180px,calc(100% - 40px));margin:0 auto}
.col-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.col-header-in{display:flex;align-items:center;gap:32px;height:68px}
.col-header .logo{font-size:26px}
.col-nav{display:flex;gap:26px;font-size:15px;font-weight:600;color:#3a414d}
.col-nav a:hover,.col-nav a.on{color:var(--ink)}.col-nav a.on{box-shadow:inset 0 -2px 0 var(--ink)}
.col-pill{margin-left:auto;padding:9px 16px;background:#151515;color:#fff;font-size:14px;font-weight:700;border-radius:2px}
.col-hero{padding:72px 0 28px;border-bottom:1px solid #111}
.col-kicker{font:800 13px/1 Montserrat,Pretendard,sans-serif;letter-spacing:.14em;color:var(--blue);margin-bottom:14px}
.col-hero h1{font-size:44px;font-weight:800;letter-spacing:-.045em;line-height:1.2}
.col-hero>p{margin-top:12px;font-size:17px;color:var(--muted)}
.col-search{display:flex;margin-top:30px;max-width:640px;border:1.5px solid #111}
.col-search input{flex:1;min-width:0;border:0;padding:15px 18px;font-size:16px;outline:0;background:#fff}
.col-search button{padding:0 26px;background:#111;color:#fff;font-weight:700}
.col-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.col-chips a,.col-chips button{padding:8px 14px;border:1px solid var(--border);font-size:14px;font-weight:600;color:#3a414d;background:#fff}
.col-chips a em,.col-chips button em{font-style:normal;color:#9aa2ae;margin-left:2px;font-weight:500}
.col-chips a.on,.col-chips button.on{background:#111;border-color:#111;color:#fff}.col-chips a.on em,.col-chips button.on em{color:#bbb}
.col-count{margin:22px 0 6px;font-size:14px;color:var(--muted)}
.col-list{display:grid;grid-template-columns:repeat(3,1fr);gap:34px 26px;padding:10px 0 90px}
.col-card a{display:block}
.col-thumb{aspect-ratio:16/10;background:var(--soft);overflow:hidden;border:1px solid #eef0f3}
.col-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.col-card a:hover .col-thumb img{transform:scale(1.03)}
.col-card-t{padding-top:14px}
.col-cat{display:inline-block;font-size:12.5px;font-weight:700;color:var(--blue);margin-bottom:6px}
.col-card-t strong{display:block;font-size:18.5px;line-height:1.45;font-weight:750;letter-spacing:-.04em}
.col-card-t p{margin-top:8px;font-size:14.5px;line-height:1.65;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.col-card-t time{display:block;margin-top:10px;font-size:13px;color:#9aa2ae}
.col-empty{padding:60px 0 120px;text-align:center;color:var(--muted)}.col-empty a{text-decoration:underline}
/* article */
.col-article-wrap{max-width:760px}
.col-crumb{display:flex;gap:8px;padding:28px 0 0;font-size:13.5px;color:#8a93a0}.col-crumb a:hover{color:var(--ink)}
.col-art-head{padding:26px 0 30px;border-bottom:1px solid #111;margin-bottom:38px}
.col-art-head h1{font-size:36px;line-height:1.35;font-weight:800;letter-spacing:-.045em}
.col-meta{margin-top:14px;font-size:14px;color:#8a93a0}
.col-body-text{font-size:17.5px;line-height:1.9;color:#2a303b;letter-spacing:-.025em}
.col-body-text p{margin:0 0 1.15em}
.col-body-text p.c{text-align:center}
.col-body-text strong{font-weight:750;color:#111}
.col-body-text a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
.col-body-text h2{font-size:24px;line-height:1.45;font-weight:800;color:#111;letter-spacing:-.04em;margin:2.2em 0 .9em;padding-top:22px;border-top:2px solid #111}
.col-callout{background:#f5f6f8;border-left:3px solid #111;padding:18px 22px;margin:0 0 1.4em;font-weight:600;color:#1d222b}
.col-callout p{margin:0 0 .4em}.col-callout p:last-child{margin:0}
.col-quote{margin:0 0 1.4em;padding:4px 0 4px 20px;border-left:3px solid #cfd5de;color:#4a5260}
.col-quote p{margin:0 0 .4em}
.col-fig{margin:1.6em 0}
.col-fig img{width:100%;height:auto;border:1px solid #eef0f3}
.col-fig-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.col-fig-grid figcaption{grid-column:1/-1}
.col-fig figcaption{margin-top:10px;font-size:14px;color:#8a93a0;text-align:center}
.col-hr{border:0;border-top:1px solid var(--border);margin:2.4em 0}
.col-table{overflow-x:auto;margin:1.4em 0}.col-table table{width:100%;border-collapse:collapse;font-size:15px}.col-table th,.col-table td{border:1px solid #dfe3ea;padding:10px 12px;text-align:left}.col-table th{background:#f5f6f8}
.col-cta{margin:56px 0 0;padding:34px 32px;background:#111;color:#fff}
.col-cta-k{font:800 12px/1 Montserrat,Pretendard,sans-serif;letter-spacing:.16em;color:#8fb6ff}
.col-cta-h{margin-top:12px;font-size:24px;font-weight:800;letter-spacing:-.04em}
.col-cta-s{margin-top:8px;font-size:15px;color:#c3c8d0;line-height:1.7}
.col-cta-b{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.col-btn{display:inline-block;padding:13px 22px;border:1px solid #fff;font-weight:700;font-size:15px;color:#fff}
.col-btn.dark{background:#fff;color:#111}
.col-related{margin-top:64px;padding-top:26px;border-top:1px solid #111}
.col-related h2{font-size:20px;font-weight:800;margin-bottom:14px}
.col-related li a{display:block;padding:16px 0;border-bottom:1px solid var(--border)}
.col-related li strong{display:block;font-size:17px;font-weight:700;line-height:1.5}
.col-related li a:hover strong{text-decoration:underline}
.col-back{padding:34px 0 90px}.col-back a{font-weight:700}
@media(max-width:960px){.col-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.col-nav{display:none}.col-hero{padding:44px 0 22px}.col-hero h1{font-size:32px}.col-list{grid-template-columns:1fr;gap:28px}.col-art-head h1{font-size:27px}.col-body-text{font-size:16.5px}.col-body-text h2{font-size:21px}.col-cta{padding:26px 22px}.col-search button{padding:0 18px}}

.col-chips a{display:inline-block}
.col-cat a{color:inherit}

.col-toc{margin:0 0 34px;padding:18px 22px;background:#f6f7f9}
.col-toc-h{font-size:14px;font-weight:800;margin-bottom:8px}
.col-toc ol{padding-left:20px}.col-toc li{list-style:decimal;font-size:15px;line-height:1.7;margin:3px 0}.col-toc a:hover{text-decoration:underline}
.col-body-text h2{scroll-margin-top:90px}
.col-author{margin-top:26px;padding:20px 22px;border:1px solid var(--border);font-size:14.5px;line-height:1.75;color:#4a5260}
.col-author-n{font-weight:800;color:#111;margin-bottom:4px}
.col-author-l{margin-top:6px}.col-author-l a{text-decoration:underline}
.col-more{margin-top:12px;font-weight:700}.col-more a:hover{text-decoration:underline}

.col-body-text p{margin:0 0 2.1em;line-height:1.95}
.col-body-text h2{line-height:1.5}
.col-callout p,.col-quote p{line-height:1.9}
.col-key{margin:0 0 40px;padding:28px 28px 8px;background:#fff;border-top:3px solid #111;border-bottom:1px solid #111}
.col-key-h{font-size:17px;font-weight:800;color:#111;line-height:1.7;margin-bottom:22px}
.col-key p{font-size:17px;line-height:1.9;margin:0 0 20px}
.col-key .k-ans strong{color:#ba0000;font-weight:800}
.col-key .k-cri strong{font-weight:800;color:#111}.col-key .k-cri span{background:#d5f1ff;box-decoration-break:clone;-webkit-box-decoration-break:clone;padding:1px 2px}
.col-key .k-act strong{font-weight:700;color:#1d222b}
@media(max-width:640px){.col-key{padding:22px 4px 4px}.col-key p,.col-key-h{font-size:16px}}

.col-hook{margin:0 0 44px;padding:6px 0 30px;border-bottom:1px solid var(--border)}
.col-hook p{font-size:17.5px;line-height:1.95;margin:0 0 2em;color:#2a303b}
.col-hook .h-quote{margin:0 0 2.2em;padding:26px 10px 22px;text-align:center;border-top:1px solid #e3e7ed;border-bottom:1px solid #e3e7ed;position:relative}
.col-hook .h-quote:before{content:"\201C";position:absolute;top:-22px;left:50%;transform:translateX(-50%);background:#fff;padding:0 10px;font:800 46px/1 Pretendard,"Malgun Gothic",sans-serif;color:#c3c8d0}
.col-hook .h-quote p{margin:0;font-size:18px;line-height:1.85;color:#4a5260;font-weight:600}
.col-hook .h-twist strong,.col-hook .h-auth strong,.col-hook .h-prom strong{color:#004e82;font-weight:800}
.col-hook .h-q{color:#111;font-weight:600}
.col-hook .h-filter{color:#555}
@media(max-width:640px){.col-hook p{font-size:16.5px}.col-hook .h-quote p{font-size:16.5px}}