/* IPPA Final Exhibition: education-book.html */
html:has(body.ed-page){scroll-snap-type:none;scroll-behavior:smooth}
body.ed-page{margin:0;background:#18120f;color:#f8f0df;font-family:Pretendard,"Noto Sans KR",-apple-system,BlinkMacSystemFont,"Malgun Gothic",sans-serif;line-height:1.75;overflow-x:hidden}
.ed-page *, .ed-page *::before,.ed-page *::after{box-sizing:border-box}
.ed-page a{text-decoration:none;color:inherit}
.ed-page img{display:block;max-width:100%}
.ed-page h1,.ed-page h2,.ed-page h3,.ed-page p,.ed-page figure{margin:0}
.ed-page h1,.ed-page h2,.ed-page h3{word-break:keep-all;line-height:1.2}
.ed-page .skip{position:absolute;top:-50px;left:10px;z-index:999;background:#fff;color:#111;padding:8px}
.ed-page .skip:focus{top:12px}
.ed-shell{width:min(1220px,calc(100% - 72px));margin:auto}
.ed-header{position:sticky;top:0;z-index:80;background:rgba(20,15,13,.93);border-bottom:1px solid rgba(213,176,102,.26);backdrop-filter:blur(15px)}
.ed-header-inner{min-height:76px;width:min(1440px,calc(100% - 58px));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:20px}
.ed-brand{display:flex;align-items:center;gap:12px;white-space:nowrap}
.ed-brand img{width:45px;height:45px;object-fit:contain}
.ed-brand b{display:block;font-family:Georgia,serif;font-size:22px;line-height:1.05}.ed-brand small{display:block;color:#d8c9ab;font-size:11px}
.ed-nav{display:flex;gap:clamp(15px,2vw,38px)}.ed-nav a{font-size:13px;font-weight:700;color:#d5c8b6;white-space:nowrap}
.ed-nav a[aria-current=page],.ed-nav a:hover{color:#f4d393}
.ed-header-link{font-size:12px;border:1px solid #93734b;border-radius:30px;padding:9px 15px;white-space:nowrap}
.ed-hero{min-height:730px;position:relative;background:radial-gradient(ellipse at 78% 24%,rgba(161,108,47,.24),transparent 42%),linear-gradient(125deg,#17100e 4%,#39271d 60%,#18110e 100%);overflow:hidden}
.ed-hero:before{position:absolute;inset:0;content:"";pointer-events:none;background:linear-gradient(92deg,rgba(0,0,0,.10),transparent 55%),repeating-linear-gradient(90deg,transparent,transparent 145px,rgba(214,175,100,.015) 146px)}
.ed-hero-inner{position:relative;display:grid;grid-template-columns:1fr .94fr;gap:6%;min-height:690px;align-items:center;padding-top:70px;padding-bottom:70px}
.ed-kicker,.ed-section-kicker{font-size:12px;letter-spacing:.2em;color:#ddbe83;font-weight:800}
.ed-kicker span{display:inline-block;margin-left:17px;color:#aa8d68}
.ed-aside{color:#dfcca8;font-size:13px;font-weight:650;letter-spacing:.08em;margin-top:43px!important}
.ed-hero h1{font-size:clamp(58px,6.8vw,112px);letter-spacing:-.075em;margin-top:12px!important;color:#f1d3a1;font-weight:800;text-shadow:0 5px 35px rgba(255,191,100,.14)}
.ed-hero h1 .hanja{font-family:"Noto Serif KR",serif;font-size:1.25em;color:#e8c085}
.ed-subtitle{font-size:clamp(18px,2vw,24px);font-weight:550;color:#f1dfc3;margin-top:16px!important}
.ed-rule{width:140px;height:1px;background:#d2a45c;margin:30px 0}
.ed-lead{font-size:17px;color:#eadfce;max-width:535px;line-height:1.9;word-break:keep-all}
.ed-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}.ed-tags span{font-size:12px;color:#e4cfaa;border:1px solid rgba(221,183,111,.39);padding:7px 11px;border-radius:99px}
.ed-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:35px}
.ed-btn{display:inline-flex;align-items:center;justify-content:center;min-height:45px;padding:12px 20px;border-radius:6px;font-size:14px;font-weight:750;transition:transform .2s}.ed-btn:hover{transform:translateY(-2px)}
.ed-btn.primary{background:linear-gradient(140deg,#c79548,#f1d39a);color:#271a13}.ed-btn.secondary{border:1px solid #b59568;color:#f0d7ae}
.ed-hero-image{justify-self:end;width:min(100%,560px);position:relative;padding:18px;background:linear-gradient(135deg,rgba(231,192,121,.28),rgba(255,255,255,.015));border:1px solid rgba(231,192,121,.32);box-shadow:0 30px 80px rgba(0,0,0,.45);border-radius:10px}
.ed-hero-image img{border-radius:4px;width:100%;height:auto;aspect-ratio:auto;object-fit:contain;object-position:center}
.ed-hero-image figcaption{padding-top:11px;color:#d7c2a2;font-size:12px;text-align:right}
.ed-hero-bottom{position:relative;max-width:1220px;margin:0 auto;color:#997653;letter-spacing:.25em;font-size:10px;display:flex;justify-content:space-between;border-top:1px solid rgba(219,175,103,.2);padding:15px 0 25px}
.ed-hero-bottom span{color:#d6bd91}
.ed-approach{background:#f4f0e7;color:#33281e;padding:105px 0 115px}
.ed-approach .ed-section-kicker,.ed-book .ed-section-kicker{color:#9a753a}
.ed-title-row{display:grid;grid-template-columns:1.15fr .85fr;gap:9%;align-items:end;margin-top:25px;margin-bottom:55px}
.ed-title-row h2,.ed-scene h2,.ed-book h2,.ed-finale h2{font-size:clamp(31px,4.2vw,55px);letter-spacing:-.07em}
.ed-title-row h2 em,.ed-scene h2 em,.ed-book h2 em,.ed-finale h2 em{font-style:normal;color:#b58b52}
.ed-title-row p{font-size:17px;color:#665a4e;line-height:1.92;word-break:keep-all}
.ed-pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.ed-pillars article{background:#fff;border:1px solid #e8dccb;box-shadow:0 11px 23px rgba(69,42,17,.055);padding:32px;min-height:230px}
.ed-pillars .num{font:500 23px Georgia,serif;color:#be955e}.ed-pillars h3{font-size:25px;margin:25px 0 12px}.ed-pillars p{font-size:15px;line-height:1.9;color:#66594e}
.ed-scene{padding:112px 0;background:linear-gradient(140deg,#241b17,#0d0c0c)}
.ed-scene-grid{display:grid;grid-template-columns:.85fr 1.15fr;align-items:center;gap:7%}
.ed-scene h2,.ed-book h2{margin:22px 0 30px}.ed-scene-copy>p:not(.ed-section-kicker):not(.ed-note){font-size:17px;color:#d8caba;line-height:1.96;word-break:keep-all}
.ed-scene blockquote{margin:36px 0 25px;border-left:3px solid #d3ad6a;padding-left:20px;font-size:20px;line-height:1.7;color:#f4dcaf;font-weight:650}
.ed-scene .ed-note{font-size:12px;color:#baa994;line-height:1.8}
.ed-photo{border:1px solid rgba(229,187,104,.28);padding:10px;background:#32231b;box-shadow:0 25px 45px rgba(0,0,0,.3)}
.ed-photo img{width:100%;height:auto;aspect-ratio:auto;object-fit:contain;object-position:center center}
.ed-photo figcaption{font-size:11px;letter-spacing:.17em;color:#cab08b;text-align:right;padding:13px 8px 4px}
.ed-book{background:#eee9e1;color:#322820;padding:120px 0}
.ed-book-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:9%;align-items:center}
.ed-book-figure{padding:12px;background:#fff;box-shadow:0 16px 60px rgba(61,40,26,.16)}
.ed-book-figure img{width:100%;max-height:470px;object-fit:cover}
.ed-book h2{color:#30231b}
.ed-book dl{margin:27px 0}.ed-book dl>div{display:grid;grid-template-columns:125px 1fr;gap:15px;border-top:1px solid #d9cbb8;padding:14px 0}
.ed-book dt{color:#8c795e;font-size:13px;font-weight:700}.ed-book dd{margin:0;font-size:15px;font-weight:650;line-height:1.6}
.ed-book-copy>p:not(.ed-section-kicker){font-size:15px;color:#6c5d50;margin-bottom:27px;line-height:1.9}
.ed-book .ed-btn.secondary{border-color:#aa8355;color:#493626}
.ed-finale{background:radial-gradient(ellipse at 50% 0,rgba(172,116,51,.26),transparent 50%),#1a120f;padding:110px 0 115px;text-align:center}
.ed-finale h2{margin:28px 0 20px}.ed-finale p:not(.ed-section-kicker){color:#ccbaa3;margin-bottom:48px}
.ed-finale-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;text-align:left}
.ed-finale-nav a{border:1px solid #7f6544;padding:27px 22px;background:rgba(255,255,255,.025);display:flex;flex-direction:column;gap:9px;transition:background .2s}
.ed-finale-nav a:hover{background:rgba(255,255,255,.1)}
.ed-finale-nav span{font-size:11px;color:#cba56f;letter-spacing:.14em}.ed-finale-nav b{font-size:17px}
.ed-footer{font-size:12px;color:#b4a392;text-align:center;background:#0e0b09;padding:28px 15px}
@media(max-width:1160px){.ed-header-inner{width:calc(100% - 36px)}.ed-nav{gap:12px}.ed-nav a{font-size:11px}.ed-brand small{font-size:10px}.ed-header-link{font-size:11px}}
@media(max-width:920px){.ed-shell{width:calc(100% - 42px)}.ed-nav{display:none}.ed-header-inner{min-height:66px}.ed-hero-inner{grid-template-columns:1fr 1fr;gap:3%}.ed-hero h1{font-size:clamp(48px,6vw,72px)}.ed-hero-image img{aspect-ratio:auto}}
@media(max-width:710px){.ed-hero-inner,.ed-title-row,.ed-scene-grid,.ed-book-grid{grid-template-columns:1fr}.ed-hero-inner{padding-top:55px;gap:35px}.ed-hero-image{justify-self:center;width:min(100%,500px)}.ed-hero-image img{aspect-ratio:auto}.ed-hero-bottom{display:none}.ed-hero h1{font-size:64px}.ed-aside{margin-top:20px!important}.ed-pillars,.ed-finale-nav{grid-template-columns:1fr}.ed-pillars article{min-height:0}.ed-approach,.ed-scene,.ed-book,.ed-finale{padding:75px 0}.ed-title-row{gap:20px;margin-bottom:38px}.ed-book-figure{max-width:560px;margin:auto}.ed-photo img{aspect-ratio:auto}.ed-book-copy{padding-top:18px}}
@media(max-width:450px){.ed-shell{width:calc(100% - 32px)}.ed-brand b{font-size:19px}.ed-brand small{font-size:9px}.ed-header-link{padding:7px 10px}.ed-hero h1{font-size:54px}.ed-lead{font-size:15px}.ed-title-row p,.ed-scene-copy>p:not(.ed-section-kicker):not(.ed-note){font-size:15px}.ed-book dl>div{grid-template-columns:100px 1fr}.ed-photo img{aspect-ratio:auto}}

.ed-pillars .ed-pillar-photo {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 20px;
  background: #f3eee5;
  border-radius: 4px;
}