#bab1.book {
  background-image: url("../../epsfile/textbook/bab1/cover.webp") !important;
}

#bab2.book {
  background-image: url("../../epsfile/textbook/bab2/cover.webp") !important;
}

.bg-kosakata1 {
  background-image: url("../../img/kosakata1.webp") !important;
}

.bg-kosakata2 {
  background-image: url("../../img/kosakata2.webp") !important;
}

.bg-tatabahasa1 {
  background-image: url("../../img/tatabahasa1.webp") !important;
}

.bg-tatabahasa2 {
  background-image: url("../../img/tatabahasa2.webp") !important;
}

.bg-percakapan1 {
  background-image: url("../../img/percakapan1.webp") !important;
}

.bg-percakapan2 {
  background-image: url("../../img/percakapan2.webp") !important;
}

.bg-kamus {
  background-image: url("../../img/kamus.webp") !important;
}

i[f] {
  content: url("../../img/tooltip.webp") !important;
}

:root {
  --neo-bg: #f7f3ea;
  --neo-panel: #f7fbfb;
  --neo-ink: #050505;
  --neo-shadow: #202020;
  --neo-pink: #ff8ea0;
  --neo-green: #d8f7ba;
  --neo-blue: #8fd7ff;
}

body {
  background: var(--neo-bg);
}

.neo-wrap {
  font-family: "Courier New", Courier, monospace;
  color: var(--neo-ink);
}

.neo-card {
  position: relative;
  border: 1.5px solid var(--neo-ink);
  border-radius: 6px;
  background: var(--neo-panel);
  box-shadow: 9px 10px 0 var(--neo-shadow);
}

.neo-tab {
  position: absolute;
  right: -1.5px;
  top: -38px;
  min-width: 150px;
  border: 1.5px solid var(--neo-ink);
  border-bottom: 0;
  border-radius: 6px 6px 0 0;
  background: var(--neo-pink);
  padding: 8px 16px;
  font-size: 18px;
  line-height: 1;
  text-align: center;
}

.neo-card-body {
  padding: 28px 34px;
}

.neo-list {
  margin: 0;
  padding-left: 20px;
  font-size: 17px;
  line-height: 1.55;
}

.neo-title {
  display: inline-block;
  border: 1.5px solid var(--neo-ink);
  border-radius: 999px;
  background: var(--neo-blue);
  box-shadow: 4px 5px 0 var(--neo-shadow);
  padding: 8px 18px;
  font-weight: 700;
}

.neo-chapter-card {
  display: block;
  height: 100%;
  overflow: hidden;
  border: 1.5px solid var(--neo-ink);
  border-radius: 8px;
  background: #fffdf6;
  box-shadow: 7px 8px 0 var(--neo-shadow);
  color: var(--neo-ink);
  text-decoration: none;
  transition: transform 0.14s ease, box-shadow 0.14s ease;
}

.neo-chapter-card:hover {
  color: var(--neo-ink);
  transform: translate(4px, 4px);
  box-shadow: 3px 4px 0 var(--neo-shadow);
}

.neo-chapter-card img {
  border-bottom: 1.5px solid var(--neo-ink);
}

.neo-chapter-body {
  padding: 18px 20px 20px;
}

.neo-chapter-badge {
  display: inline-block;
  border: 1.5px solid var(--neo-ink);
  border-radius: 999px;
  background: var(--neo-green);
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 700;
}

@media (max-width: 576px) {
  .neo-tab {
    position: static;
    display: inline-block;
    margin: 0 0 -1px auto;
    border-bottom: 1.5px solid var(--neo-ink);
  }

  .neo-card {
    box-shadow: 6px 7px 0 var(--neo-shadow);
  }

  .neo-card-body {
    padding: 22px;
  }
}