/* Banner Trường THPT Tiểu La */
#header { position: relative; background-image: url("/uploads/banners/banner-tieu-la.png") !important; background-size: 100% 100% !important; background-repeat: no-repeat !important; height: auto !important; min-height: 0 !important; aspect-ratio: 960 / 230; padding: 0 !important; }
#header .logo { visibility: hidden; }
#header::after { content: ""; position: absolute; top: 7%; right: 0.3%; width: 48.4%; height: 89%; background: url("https://thpttieula.edu.vn/images/stories/hinhhethong/bannertrencung.gif") center / 100% 100% no-repeat; pointer-events: none; }

/* Dong bo logo Truong THPT Tieu La - 24/10/2026 */
img[src*="logo-thpt-thai-phien" i],
img[src*="logo-thai-phien" i],
img[src*="logo-thpt-thaiphien" i],
img[src*="logo-thaiphien" i] {
  content: url("/uploads/anh-chatgpt-07_05_56-24-thg-10-2026.png") !important;
  object-fit: contain !important;
}
.cat-icon {
  background-image: url("/uploads/anh-chatgpt-07_05_56-24-thg-10-2026.png") !important;
  background-size: 20px 20px !important;
}