:root{--paper:#f3ecdf;--panel:#fffdf8;--ink:#25221e;--muted:#6b6258;--line:#ded1bd;--navy:#274d61;--gold:#bb8128;--c-part1:#5c6f4f;--c-part2:#274d61;--c-part3:#7a4a2b;--c-part4:#665074;--c-conclusion:#bb8128;--c-appendix:#2f6a70;--focus:#0b62a3}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 12% 0,#fffaf0 0,transparent 35%),var(--paper);color:var(--ink);font-family:"Noto Sans KR","Malgun Gothic",sans-serif;line-height:1.65}.pc-shell{max-width:1240px;margin:auto;padding:24px}.pc-panel{overflow:hidden;border:1px solid var(--line);border-radius:22px;background:var(--panel);box-shadow:0 16px 44px #5b493823}.pc-head{padding:30px clamp(20px,4vw,48px) 22px;border-bottom:1px solid var(--line)}.pc-kicker{margin:0;color:#8a5a27;font-weight:900;letter-spacing:.09em}.pc-head h1{margin:.15rem 0;font-family:"Noto Serif KR",serif;font-size:clamp(1.6rem,4vw,2.75rem);line-height:1.28}.pc-head p{max-width:820px;margin:.55rem 0 0;color:var(--muted)}.pc-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:16px clamp(20px,4vw,48px);border-bottom:1px solid var(--line);background:#f7f0e4}.pc-search{min-height:48px;flex:1 1 260px;padding:10px 15px;border:1px solid #b9aa93;border-radius:12px;background:#fff;font:inherit}.pc-filters{display:flex;gap:8px;flex-wrap:wrap}.pc-filter{min-height:44px;padding:9px 15px;border:2px solid var(--navy);border-radius:999px;background:#fff;color:var(--navy);font:800 .88rem inherit;cursor:pointer}.pc-filter[aria-pressed=true],.pc-filter:hover{background:var(--navy);color:#fff}.pc-search:focus-visible,.pc-filter:focus-visible,.pc-more:focus-visible,.pc-close:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.pc-count{width:100%;margin:0;color:var(--muted);font-size:.92rem}.pc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:20px;padding:26px clamp(18px,3vw,38px) 38px}.pc-card{display:flex;min-width:0;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 7px 18px #594b3812}.pc-card[data-group=part1]{--accent:var(--c-part1)}.pc-card[data-group=part2]{--accent:var(--c-part2)}.pc-card[data-group=part3]{--accent:var(--c-part3)}.pc-card[data-group=part4]{--accent:var(--c-part4)}.pc-card[data-group=conclusion]{--accent:var(--c-conclusion)}.pc-card[data-group=appendix-quantum]{--accent:var(--c-appendix)}.pc-image-wrap{position:relative;aspect-ratio:16/9;overflow:hidden;background:#ddd}.pc-image{width:100%;height:100%;display:block;object-fit:cover}.pc-badge{position:absolute;left:12px;bottom:12px;margin:0;padding:5px 10px;border-radius:999px;background:#231f1bd9;color:#fff;font-size:.78rem;font-weight:800;backdrop-filter:blur(3px)}.pc-body{display:flex;flex:1;flex-direction:column;padding:17px}.pc-id{margin:0;color:var(--accent);font-size:.8rem;font-weight:900;letter-spacing:.08em}.pc-card h2{margin:.15rem 0 0;font-family:"Noto Serif KR",serif;font-size:1.3rem;line-height:1.3}.pc-en,.pc-years{margin:0;color:var(--muted);font-size:.9rem}.pc-work{margin:.75rem 0;color:var(--accent);font-weight:800}.pc-summary{margin:.25rem 0 1rem}.pc-more{width:100%;min-height:48px;margin-top:auto;border:0;border-radius:12px;background:var(--accent);color:#fff;font:800 .95rem inherit;cursor:pointer}.pc-empty{grid-column:1/-1;padding:50px;text-align:center;color:var(--muted)}.pc-dialog{width:min(780px,calc(100% - 24px));max-height:90vh;padding:0;border:0;border-radius:20px;background:#fff;box-shadow:0 24px 80px #17110b66}.pc-dialog::backdrop{background:#1c1814b8;backdrop-filter:blur(4px)}.pc-dialog-inner{position:relative}.pc-dialog-image{width:100%;max-height:350px;display:block;object-fit:cover}.pc-dialog-copy{padding:24px clamp(20px,4vw,38px) 32px}.pc-dialog-copy h2{margin:0;font:700 clamp(1.5rem,4vw,2.1rem)/1.35 "Noto Serif KR",serif}.pc-dialog-copy h3{margin:1.2rem 0 .25rem;color:var(--navy);font-size:1rem}.pc-dialog-copy p{margin:.25rem 0}.pc-tags{display:flex;gap:7px;flex-wrap:wrap;padding:0;list-style:none}.pc-tags li{padding:4px 9px;border-radius:999px;background:#efe7da;color:#5b5045;font-size:.82rem}.pc-close{position:absolute;top:12px;right:12px;width:48px;height:48px;border:0;border-radius:50%;background:#181512d9;color:#fff;font-size:1.7rem;cursor:pointer}@media(max-width:620px){.pc-shell{padding:7px}.pc-head{padding-top:22px}.pc-grid{grid-template-columns:1fr;padding:18px 12px 26px}.pc-filter{flex:1 1 42%}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

.pc-card{cursor:pointer;transition:transform .18s ease,box-shadow .18s ease}
.pc-card:hover,.pc-card:focus-visible{transform:translateY(-3px);box-shadow:0 14px 30px #59483824;outline:none}
.pc-card:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.pc-more{display:inline-block;margin-top:auto;padding-top:10px;color:var(--accent);font-weight:800;font-size:.92rem}
@keyframes pcDialogPop{0%{transform:scale(.9);opacity:0}60%{transform:scale(1.015);opacity:1}100%{transform:scale(1);opacity:1}}
.pc-dialog[open]{animation:pcDialogPop .32s cubic-bezier(.2,.9,.3,1.2)}
@media(prefers-reduced-motion:reduce){.pc-dialog[open]{animation:none}}