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(width<=768px){.thumbnail-card{width:calc(50% - 1.5rem)}.fullscreen-flipbook-wrapper{width:95vw;height:75vh}.catalog-book-title{font-size:2.2rem}}@media (width<=480px){.thumbnail-card{width:100%}.catalog-book-subtitle{padding:0 1rem}.page-content{padding:1.5rem}.page-header{font-size:1.3rem}.page-text{font-size:1rem}}.main-footer{color:#fff;background-color:#ff8a00;justify-content:center;padding:40px;font-family:Inter,sans-serif;display:flex}.footer-image-container{justify-content:center;width:100%;display:flex}.footer-content-wrapper{justify-content:space-between;align-items:center;gap:80px;width:95%;max-width:1800px;display:flex}.footer-company-info{flex-direction:column;flex:1;align-items:flex-start;max-width:850px;display:flex}.footer-company-logo{background-color:#fff;border-radius:12px;justify-content:center;align-items:center;width:80px;height:80px;margin-bottom:25px;padding:10px;display:flex;box-shadow:0 4px 10px #0000001a}.footer-company-logo img{object-fit:contain;max-width:90%;max-height:90%}.footer-company-name{color:#000;letter-spacing:.5px;margin:0 0 8px;font-size:1.4rem;font-weight:900}.footer-company-tagline{color:#ffe0b2;margin:0 0 20px;font-size:1.1rem;font-weight:600;line-height:1.4}.footer-short-line{background-color:#ffb74d;border-radius:2px;width:140px;height:4px;margin-bottom:20px}.footer-company-desc{color:#fff;opacity:.95;margin:0;font-size:1rem;font-weight:400;line-height:1.6}.footer-company-desc strong{color:#000}.footer-company-desc+.footer-company-desc{margin-top:8px}.footer-contacts-section{flex-wrap:wrap;justify-content:flex-end;align-items:stretch;gap:40px;display:flex}.footer-col{flex-direction:column;justify-content:space-between;gap:18px;display:flex}.footer-item{align-items:center;gap:15px;display:flex}.footer-icon{border-radius:8px;justify-content:center;align-items:center;width:38px;height:38px;display:flex}.fb-icon,.flag-icon{background-color:#d17500}.messenger-icon{background-color:#9b59b6}.ig-icon{background:radial-gradient(circle at 30% 107%,#fdf497 0% 5%,#fd5949 45%,#d6249f 60%,#285aeb 90%)}.gmail-icon{background-color:#ea4335}.viber-icon{background-color:#7360f2}.wechat-icon{background-color:#09b83e}.whatsapp-icon{background-color:#25d366}.shopee-icon{background-color:#ee4d2d}.lazada-icon{background-color:#f36f36}.footer-text{flex-direction:column;display:flex}.footer-text strong{letter-spacing:.5px;color:#ffe0b2;font-size:.85rem;font-weight:800}.footer-text span{font-size:1rem;font-weight:500}.footer-divider{background-color:#ffb74d;align-self:stretch;width:2px;height:auto}@media (width<=1440px){.footer-content-wrapper{gap:40px;width:100%;max-width:100%}.footer-company-desc strong{margin-bottom:2px;display:block}.footer-text strong{font-size:.75rem}.footer-text span{font-size:.85rem}.footer-icon{width:32px;height:32px}.footer-icon svg{width:18px;height:18px}}@media (width<=1024px){.footer-content-wrapper{text-align:left;flex-direction:column;align-items:flex-start;gap:40px}.footer-company-info{text-align:left;align-items:flex-start;max-width:100%}.footer-contacts-section{justify-content:flex-start;width:100%}}@media (width<=768px){.footer-contacts-section{flex-direction:column;gap:40px}.footer-divider{display:none}}#root{width:100%;margin:0;padding:0}