.category-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.category-grid article{position:relative;overflow:hidden;background:linear-gradient(145deg,#121e34,#0a1426);border:1px solid #243351;border-radius:16px;padding:30px}.category-grid article:after{content:"";position:absolute;width:170px;height:170px;border-radius:50%;right:-80px;top:-90px;background:#7b6cff17}.category-top{display:flex;align-items:center;justify-content:space-between}.category-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:13px;background:linear-gradient(135deg,#6656ef,#985dff);font-weight:900;font-size:12px;letter-spacing:.04em}.file-type{color:#7e8ca4;font-size:11px;font-weight:800}.category-grid h3{font-size:22px;margin:22px 0 8px;letter-spacing:-.03em}.category-grid p{color:#8997ae;font-size:14px;min-height:48px}.category-grid ul{margin:20px 0}.download-button{display:flex;align-items:center;justify-content:space-between;margin-top:24px;padding:13px 16px;border:1px solid #423b80;border-radius:9px;background:#241f4a;color:#c8c1ff;font-size:13px;font-weight:900}.download-button:hover{background:#302869;border-color:#7569e8}.download-button b{font-size:18px}.library-note{text-align:center;color:#5e6b81;font-size:12px;margin:22px 0 0}.free-label{display:inline-block;color:#56e7bd;background:#12382f;border:1px solid #206653;border-radius:99px;padding:3px 10px;font-size:10px;font-weight:900;letter-spacing:.08em}.pricing-grid button[data-plan="free"]{background:#183e34;border-color:#286f5c;color:#65e9c0}
@media(max-width:800px){.category-grid{grid-template-columns:1fr}.category-grid p{min-height:0}}

/* 히어로의 네 동작을 데스크톱에서는 한 줄, 모바일에서는 한 열로 정렬한다. */
.hero-actions{flex-wrap:wrap}
.hero-actions .pdf-button{min-height:46px}
@media(max-width:800px){.hero-actions .pdf-button{width:100%}}