.MaterialsContent-module__egkgOq__topRow{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:20px;margin-bottom:36px;display:flex}.MaterialsContent-module__egkgOq__eyebrow{letter-spacing:.14em;color:var(--accent-dark);text-transform:uppercase;margin-bottom:12px;font-size:.78rem;font-weight:800}.MaterialsContent-module__egkgOq__titleRow{align-items:center;gap:14px;display:flex}.MaterialsContent-module__egkgOq__titleIcon{width:46px;height:46px;color:var(--accent-dark);background:#e4f5ec;border-radius:14px;flex:none;justify-content:center;align-items:center;display:flex;box-shadow:0 10px 20px -14px #14282d80}.MaterialsContent-module__egkgOq__titleIcon svg{width:25px;height:25px}.MaterialsContent-module__egkgOq__title{letter-spacing:-.02em;color:var(--text-primary);font-size:clamp(1.5rem,2.4vw,1.85rem);font-weight:900}.MaterialsContent-module__egkgOq__statement{font-family:var(--font-gowun-batang), "Noto Sans KR", serif;color:var(--accent-dark);margin:14px 0 18px;font-size:clamp(1.55rem,2.8vw,2.1rem);font-weight:700;line-height:1.48}.MaterialsContent-module__egkgOq__lead{color:var(--text-muted);max-width:620px;font-size:1rem;line-height:1.85}.MaterialsContent-module__egkgOq__hero{margin-bottom:40px}.MaterialsContent-module__egkgOq__summaryBand{background:var(--bg-tint);border:1px solid var(--border-default);border-radius:16px;align-items:stretch;padding:18px 22px;display:flex}.MaterialsContent-module__egkgOq__summaryItemWrap{flex:1;align-items:stretch;display:flex}.MaterialsContent-module__egkgOq__summaryDivider{background:var(--border-default);align-self:center;width:1px;height:34px;margin-right:22px}.MaterialsContent-module__egkgOq__summaryItem{flex:1;align-items:center;gap:12px;display:flex}.MaterialsContent-module__egkgOq__summaryIcon{background:var(--accent-tint);width:34px;height:34px;color:var(--accent-dark);border-radius:999px;flex:none;justify-content:center;align-items:center;display:flex}.MaterialsContent-module__egkgOq__summaryIcon svg{width:17px;height:17px}.MaterialsContent-module__egkgOq__summaryTitle{color:var(--text-primary);margin:0;font-size:.86rem;font-weight:800}.MaterialsContent-module__egkgOq__summaryDesc{color:var(--text-faint);margin:2px 0 0;font-size:.76rem;line-height:1.5}.MaterialsContent-module__egkgOq__gradeNav{z-index:20;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-default);background:#ffffffeb;border-radius:16px;gap:8px;margin:0 0 44px;padding:10px;display:flex;position:sticky;top:76px;box-shadow:0 16px 28px -22px #14282d66}.MaterialsContent-module__egkgOq__navBtn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:12px;flex:1;padding:12px 0;font-family:inherit;font-size:.92rem;font-weight:800;transition:background .15s,color .15s}.MaterialsContent-module__egkgOq__navBtnActive{background:var(--accent-dark);color:#fff}.MaterialsContent-module__egkgOq__bookGrade{margin-top:56px;scroll-margin-top:152px}.MaterialsContent-module__egkgOq__bookGrade:first-of-type{margin-top:0}.MaterialsContent-module__egkgOq__bookGradeHead{border-bottom:1px solid var(--border-default);align-items:baseline;gap:14px;margin-bottom:30px;padding-bottom:16px;display:flex}.MaterialsContent-module__egkgOq__bookGradeNumber{letter-spacing:-.03em;color:var(--accent);font-size:clamp(1.7rem,2.4vw,2rem);font-weight:900;line-height:1}.MaterialsContent-module__egkgOq__bookGradeName{color:var(--text-primary);font-size:1.15rem;font-weight:900}.MaterialsContent-module__egkgOq__bookSemester{margin-bottom:36px}.MaterialsContent-module__egkgOq__bookSemester:last-child{margin-bottom:0}.MaterialsContent-module__egkgOq__bookSemesterLabel{color:var(--text-faint);letter-spacing:.02em;margin-bottom:16px;padding-left:2px;font-size:.86rem;font-weight:800}.MaterialsContent-module__egkgOq__bookGrid{grid-template-columns:repeat(3,1fr);gap:28px 24px;display:grid}.MaterialsContent-module__egkgOq__empty{text-align:center;color:var(--text-faint);border:1px dashed var(--border-default);border-radius:20px;padding:48px 0;font-size:.95rem}@media (max-width:860px){.MaterialsContent-module__egkgOq__hero{margin-bottom:32px}.MaterialsContent-module__egkgOq__bookGrid{grid-template-columns:repeat(2,1fr);gap:22px 16px}}@media (max-width:640px){.MaterialsContent-module__egkgOq__summaryBand{flex-direction:column;gap:14px;padding:16px}.MaterialsContent-module__egkgOq__summaryItemWrap{flex-direction:column}.MaterialsContent-module__egkgOq__summaryDivider{display:none}.MaterialsContent-module__egkgOq__gradeNav{top:calc(76px + 1px + env(safe-area-inset-top,0px))}.MaterialsContent-module__egkgOq__navBtn{padding:11px 0;font-size:.84rem}}@media (max-width:520px){.MaterialsContent-module__egkgOq__topRow{align-items:flex-start}.MaterialsContent-module__egkgOq__bookGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 12px;max-width:none}}
.BookCard-module__y0miqW__item{flex-direction:column;display:flex}.BookCard-module__y0miqW__cover{aspect-ratio:3/4.2;border:1px solid var(--border-default);background:#f4f6f5;border-radius:10px;justify-content:center;align-items:center;transition:transform .15s,border-color .15s,box-shadow .2s;display:flex;position:relative;overflow:hidden}.BookCard-module__y0miqW__item:hover .BookCard-module__y0miqW__cover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 0 0 3px #26ac6829,0 0 26px #26ac6866}.BookCard-module__y0miqW__coverImg{object-fit:cover;z-index:1;width:100%;height:100%;position:absolute;inset:0}.BookCard-module__y0miqW__placeholder{color:#abb8ba;letter-spacing:.02em;font-size:.72rem;font-weight:700}.BookCard-module__y0miqW__title{color:var(--text-primary);margin-top:14px;font-size:.96rem;font-weight:800}.BookCard-module__y0miqW__desc{color:var(--text-faint);margin-top:5px;font-size:.82rem;line-height:1.6}@media (max-width:520px){.BookCard-module__y0miqW__title{-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:10px;font-size:.84rem;line-height:1.4;display:-webkit-box;overflow:hidden}.BookCard-module__y0miqW__desc{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.74rem;line-height:1.5;display:-webkit-box;overflow:hidden}}