/*
 * Figma sources:
 * PC 91:2018, mobile 98:660, eBook pending 95:940, sold out 95:1286.
 * Scoped to textbook detail pages so the existing catalog and commerce flows stay intact.
 */

body.textbook-detail-redesign {
  --a1-detail-blue: #104ff3;
  --a1-detail-blue-dark: #14299f;
  --a1-detail-blue-soft: #edf3ff;
  --a1-detail-ink: #1d1d1d;
  --a1-detail-gray-70: #555;
  --a1-detail-gray-60: #717171;
  --a1-detail-gray-50: #8e8e8e;
  --a1-detail-gray-30: #d8d8d8;
  --a1-detail-gray-20: #e4e4e4;
  background: #fff;
}

body.textbook-detail-redesign .a1-detail-page {
  padding: 80px 0 120px;
  background: #fff;
}

body.textbook-detail-redesign .a1-detail-shell {
  width: min(1440px, calc(100% - 80px));
  margin: 0 auto;
}

body.textbook-detail-redesign .a1-detail-breadcrumb {
  display: flex;
  align-items: center;
  min-height: 20px;
  color: #888;
  font-size: 12px;
  gap: 2px;
}

body.textbook-detail-redesign .a1-detail-breadcrumb a,
body.textbook-detail-redesign .a1-detail-breadcrumb span {
  color: inherit;
}

body.textbook-detail-redesign .product-detail {
  display: grid;
  grid-template-columns: 520px minmax(0, 1fr);
  align-items: start;
  margin: 40px 0 120px;
  gap: 80px;
}

body.textbook-detail-redesign .product-visual {
  display: flex;
  width: 520px;
  min-height: 721px;
  padding: 64px 80px 40px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border: 1px solid var(--a1-detail-gray-30);
  border-radius: 40px;
  background: linear-gradient(144deg, #fff 1%, var(--book-soft) 100%);
  gap: 40px;
}

body.textbook-detail-redesign .a1-detail-cover-wrap {
  position: relative;
  display: grid;
  place-items: center;
}

body.textbook-detail-redesign .product-visual img {
  display: block;
  width: 358px;
  height: 505px;
  max-width: none;
  max-height: none;
  object-fit: contain;
  border-radius: 0;
  box-shadow: 0 16px 32px -4px rgba(12, 12, 13, .1), 0 4px 4px -4px rgba(12, 12, 13, .05);
}

body.textbook-detail-redesign .a1-cover-ribbon {
  position: absolute;
  left: 8px;
  bottom: 0;
  padding: 16px 10px 8px;
  border: 1px solid var(--a1-detail-gray-30);
  border-bottom: 0;
  border-radius: 999px 999px 0 0;
  background: var(--a1-detail-blue);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
}

body.textbook-detail-redesign .product-visual button {
  display: inline-flex;
  min-height: 48px;
  padding: 0 24px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--a1-detail-ink);
  border-radius: 999px;
  background: transparent;
  color: var(--a1-detail-ink);
  font-size: 16px;
  font-weight: 500;
  gap: 6px;
}

body.textbook-detail-redesign .product-info {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 24px;
}

body.textbook-detail-redesign .product-kicker {
  margin: 0;
  color: var(--a1-detail-blue);
  font-size: 15px;
  font-weight: 700;
  line-height: 22px;
}

body.textbook-detail-redesign .a1-product-heading {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

body.textbook-detail-redesign .product-info h1 {
  margin: 0;
  color: var(--a1-detail-ink);
  font-size: clamp(36px, 3vw, 48px);
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: 1.2;
  word-break: keep-all;
}

body.textbook-detail-redesign .product-description {
  margin: 0;
  color: var(--a1-detail-gray-70);
  font-size: 16px;
  line-height: 24px;
}

body.textbook-detail-redesign .product-stock-note {
  display: flex;
  min-height: 28px;
  margin: 0;
  align-items: center;
}

body.textbook-detail-redesign .format-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

body.textbook-detail-redesign .format-tag {
  display: inline-flex;
  min-height: 27px;
  padding: 4px 8px;
  align-items: center;
  border: 1px solid var(--a1-detail-blue-dark);
  border-radius: 999px;
  background: #fff;
  color: var(--a1-detail-blue-dark);
  font-size: 14px;
  font-weight: 700;
  line-height: 17px;
}

body.textbook-detail-redesign .product-order-form,
body.textbook-detail-redesign .a1-purchase-panel {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

body.textbook-detail-redesign .purchase-details {
  margin: 0;
  padding: 24px 0;
  border-top: 1px solid var(--a1-detail-gray-20);
  border-bottom: 1px solid var(--a1-detail-gray-20);
}

body.textbook-detail-redesign .purchase-details > div {
  display: grid;
  min-height: 72px;
  padding: 8px 24px;
  align-items: center;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 16px;
}

body.textbook-detail-redesign .purchase-details dt {
  color: var(--a1-detail-gray-50);
  font-size: 18px;
  font-weight: 600;
}

body.textbook-detail-redesign .purchase-details dd {
  display: flex;
  min-width: 0;
  margin: 0;
  align-items: center;
  color: var(--a1-detail-ink);
  font-size: 16px;
  line-height: 22px;
  gap: 10px;
}

body.textbook-detail-redesign .format-options {
  flex-wrap: wrap;
}

body.textbook-detail-redesign .format-choice {
  position: relative;
  display: inline-flex;
  min-height: 48px;
  padding: 0 24px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--a1-detail-gray-30);
  border-radius: 999px;
  cursor: pointer;
}

body.textbook-detail-redesign .format-choice:has(input:checked) {
  border-color: var(--a1-detail-blue);
  background: var(--a1-detail-blue);
  color: #fff;
}

body.textbook-detail-redesign .format-choice input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

body.textbook-detail-redesign .format-choice-copy {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 1px;
}

body.textbook-detail-redesign .format-choice-copy strong {
  font-size: 18px;
  font-weight: 500;
}

body.textbook-detail-redesign .format-choice-copy small {
  color: inherit;
  font-size: 11px;
  opacity: .8;
}

body.textbook-detail-redesign .format-unavailable {
  margin: 0 0 0 auto;
  color: var(--a1-detail-gray-60);
  font-size: 15px;
  text-align: right;
}

body.textbook-detail-redesign .quantity-input,
body.textbook-detail-redesign .a1-quantity-static {
  display: inline-flex;
  width: 96px;
  height: 48px;
  padding: 0 12px;
  align-items: center;
  border: 1px solid var(--a1-detail-gray-30);
  border-radius: 8px;
  background: #fff;
  font-size: 18px;
}

body.textbook-detail-redesign .quantity-help {
  color: var(--a1-detail-gray-60);
  font-size: 12px;
}

body.textbook-detail-redesign .a1-format-pill {
  display: inline-flex;
  min-height: 48px;
  padding: 0 24px;
  align-items: center;
  border-radius: 999px;
  background: var(--a1-detail-blue);
  color: #fff;
  font-size: 18px;
}

body.textbook-detail-redesign .purchase-actions {
  display: grid;
  width: min(100%, 690px);
  grid-template-columns: minmax(150px, 200px) minmax(260px, 400px) 80px;
  gap: 10px;
}

body.textbook-detail-redesign .purchase-actions .button {
  display: inline-flex;
  width: 100%;
  min-height: 80px;
  padding: 0 24px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 18px;
  font-weight: 500;
}

body.textbook-detail-redesign .purchase-actions .outline {
  border: 1px solid var(--a1-detail-gray-30);
  background: #fff;
  color: var(--a1-detail-ink);
}

body.textbook-detail-redesign .purchase-actions .product-buy {
  border: 1px solid var(--a1-detail-blue);
  background: var(--a1-detail-blue);
  color: #fff;
}

body.textbook-detail-redesign .purchase-actions .wish {
  padding: 0;
  border: 1px solid var(--a1-detail-gray-30);
  background: #fff;
  color: var(--a1-detail-ink);
  font-size: 30px;
}

body.textbook-detail-redesign .purchase-actions .wish.active,
body.textbook-detail-redesign .a1-mobile-wish.active {
  color: #e14964;
}

body.textbook-detail-redesign .purchase-actions .button:disabled,
body.textbook-detail-redesign .a1-purchase-panel-disabled .button {
  border-color: var(--a1-detail-gray-30);
  background: var(--a1-detail-gray-30);
  color: #fff;
  cursor: not-allowed;
}

body.textbook-detail-redesign .purchase-actions .outline:disabled,
body.textbook-detail-redesign .a1-purchase-panel-disabled .outline,
body.textbook-detail-redesign .a1-purchase-panel-disabled .wish {
  background: #fff;
  color: var(--a1-detail-gray-30);
}

body.textbook-detail-redesign .product-order-pending {
  margin: 0;
  padding: 24px 32px;
  border: 1px solid #daeaff;
  border-radius: 24px;
  background: var(--a1-detail-blue-soft);
  color: var(--a1-detail-gray-60);
}

body.textbook-detail-redesign .product-order-pending strong {
  display: block;
  color: var(--a1-detail-blue-dark);
  font-size: 16px;
}

body.textbook-detail-redesign .product-order-pending p {
  margin: 6px 0 0;
  font-size: 14px;
}

body.textbook-detail-redesign .purchase-benefits {
  display: grid;
  min-height: 104px;
  padding: 24px 32px;
  align-items: center;
  border: 1px solid #daeaff;
  border-radius: 24px;
  background: var(--a1-detail-blue-soft);
  color: var(--a1-detail-blue);
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

body.textbook-detail-redesign .purchase-benefits.paper-only {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

body.textbook-detail-redesign .purchase-benefits span {
  font-size: 16px;
  font-weight: 500;
  line-height: 22px;
  white-space: nowrap;
}

body.textbook-detail-redesign .detail-tabs {
  position: sticky;
  z-index: 10;
  top: 100px;
  display: flex;
  width: 100%;
  min-height: 64px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--a1-detail-gray-30);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(10px);
}

body.textbook-detail-redesign .detail-tabs a {
  position: relative;
  display: flex;
  flex: 1 1 0;
  min-height: 64px;
  align-items: center;
  justify-content: center;
  color: var(--a1-detail-gray-60);
  font-size: 16px;
  white-space: nowrap;
}

body.textbook-detail-redesign .detail-tabs a.active {
  color: var(--a1-detail-blue);
  font-weight: 600;
}

body.textbook-detail-redesign .detail-tabs a.active::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 3px;
  background: var(--a1-detail-blue);
  content: "";
}

body.textbook-detail-redesign .a1-detail-sections {
  display: flex;
  flex-direction: column;
}

body.textbook-detail-redesign .a1-detail-section {
  display: grid;
  padding: 40px 0;
  align-items: start;
  border-bottom: 1px solid var(--a1-detail-gray-30);
  scroll-margin-top: 180px;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 24px;
}

body.textbook-detail-redesign .a1-detail-section > h2 {
  margin: 0;
  color: var(--a1-detail-ink);
  font-size: 24px;
  font-weight: 500;
  line-height: 29px;
}

body.textbook-detail-redesign .a1-detail-section-body {
  min-width: 0;
}

body.textbook-detail-redesign .a1-detail-section-body > h3 {
  margin: 0 0 24px;
  color: var(--a1-detail-ink);
  font-size: 20px;
  font-weight: 500;
  line-height: 28px;
}

body.textbook-detail-redesign .a1-detail-section-body > p {
  margin: 0;
  color: var(--a1-detail-gray-70);
  font-size: 16px;
  line-height: 24px;
  white-space: normal;
}

body.textbook-detail-redesign .a1-basic-info {
  display: grid;
  margin: 0;
  padding: 24px 32px;
  border-top: 2px solid var(--a1-detail-ink);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 48px;
  row-gap: 16px;
}

body.textbook-detail-redesign .a1-basic-info > div {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 8px;
}

body.textbook-detail-redesign .a1-basic-info dt,
body.textbook-detail-redesign .a1-basic-info dd {
  margin: 0;
  font-size: 16px;
  line-height: 24px;
}

body.textbook-detail-redesign .a1-basic-info dt {
  color: var(--a1-detail-ink);
  font-weight: 500;
}

body.textbook-detail-redesign .a1-basic-info dd {
  color: var(--a1-detail-gray-70);
}

body.textbook-detail-redesign .a1-ebook-guide {
  margin: 16px 32px 0;
  color: var(--a1-detail-blue-dark);
  font-size: 14px;
}

body.textbook-detail-redesign .a1-book-features {
  margin-top: 32px;
}

body.textbook-detail-redesign .a1-book-features h3 {
  margin: 0 0 16px;
  color: var(--a1-detail-ink);
  font-size: 20px;
  font-weight: 500;
}

body.textbook-detail-redesign .a1-book-features ul {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

body.textbook-detail-redesign .a1-book-features li {
  min-height: 92px;
  padding: 20px;
  border: 1px solid #daeaff;
  border-radius: 18px;
  background: var(--a1-detail-blue-soft);
  color: var(--a1-detail-gray-70);
  font-size: 15px;
  line-height: 22px;
}

body.textbook-detail-redesign .a1-book-features li span {
  display: block;
  margin-bottom: 8px;
  color: var(--a1-detail-blue);
  font-weight: 700;
}

body.textbook-detail-redesign .a1-toc-list {
  display: grid;
  margin: 32px 0 0;
  padding: 24px 32px;
  border-top: 2px solid var(--a1-detail-ink);
  list-style: none;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 48px;
  row-gap: 16px;
}

body.textbook-detail-redesign .a1-toc-list li {
  display: grid;
  color: var(--a1-detail-gray-70);
  font-size: 16px;
  line-height: 24px;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 8px;
}

body.textbook-detail-redesign .a1-toc-list li span {
  color: var(--a1-detail-ink);
  font-weight: 500;
}

body.textbook-detail-redesign .linked-resource-pills {
  display: flex;
  margin-top: 40px;
  flex-wrap: wrap;
  gap: 24px;
}

body.textbook-detail-redesign .linked-resource-pills a {
  display: flex;
  width: 240px;
  min-height: 80px;
  padding: 0 40px;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--a1-detail-blue);
  border-radius: 999px;
  background: #fff;
  color: var(--a1-detail-blue);
  font-size: 18px;
  font-weight: 500;
}

body.textbook-detail-redesign .a1-series-list {
  display: flex;
  max-width: 100%;
  margin-top: 40px;
  padding: 0 0 12px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: thin;
  gap: 16px;
}

body.textbook-detail-redesign .a1-series-book {
  position: relative;
  display: block;
  flex: 0 0 138px;
  width: 138px;
  height: 206px;
  overflow: hidden;
  background: #f4f5f8;
}

body.textbook-detail-redesign .a1-series-book img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

body.textbook-detail-redesign .a1-series-book.is-current::after {
  position: absolute;
  inset: 0;
  background: rgba(16, 79, 243, .8);
  content: "";
}

body.textbook-detail-redesign .a1-series-book span {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 16px;
  font-weight: 500;
}

body.textbook-detail-redesign .a1-mobile-purchase-bar {
  display: none;
}

body.summary-detail-redesign .product-visual {
  min-height: 640px;
}

@media (max-width: 1199px) {
  body.textbook-detail-redesign .a1-detail-shell {
    width: min(1000px, calc(100% - 48px));
  }

  body.textbook-detail-redesign .product-detail {
    grid-template-columns: minmax(340px, 430px) minmax(0, 1fr);
    gap: 48px;
  }

  body.textbook-detail-redesign .product-visual {
    width: 100%;
    min-height: 620px;
    padding-inline: 48px;
  }

  body.textbook-detail-redesign .product-visual img {
    width: min(320px, 100%);
    height: auto;
    max-height: 470px;
  }

  body.textbook-detail-redesign .purchase-details > div {
    padding-inline: 8px;
    grid-template-columns: 96px minmax(0, 1fr);
  }

  body.textbook-detail-redesign .format-unavailable {
    flex: 1 0 100%;
    margin-left: 0;
    text-align: left;
  }

  body.textbook-detail-redesign .purchase-actions {
    grid-template-columns: minmax(120px, 1fr) minmax(180px, 2fr) 64px;
  }

  body.textbook-detail-redesign .purchase-actions .button {
    min-height: 64px;
  }

  body.textbook-detail-redesign .purchase-benefits,
  body.textbook-detail-redesign .purchase-benefits.paper-only {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.textbook-detail-redesign .a1-book-features ul {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  body.textbook-detail-redesign .a1-detail-page {
    padding: 0 0 104px;
  }

  body.textbook-detail-redesign .a1-detail-shell {
    width: calc(100% - 32px);
  }

  body.textbook-detail-redesign .a1-detail-breadcrumb {
    display: none;
  }

  body.textbook-detail-redesign .product-detail {
    display: flex;
    margin: 0 0 40px;
    flex-direction: column;
    gap: 40px;
  }

  body.textbook-detail-redesign .product-visual,
  body.summary-detail-redesign .product-visual {
    width: 100%;
    min-height: 337px;
    padding: 32px 32px 24px;
    border-radius: 40px;
    gap: 24px;
  }

  body.textbook-detail-redesign .product-visual img {
    width: 160px;
    height: 239px;
    max-height: none;
  }

  body.textbook-detail-redesign .a1-cover-ribbon {
    left: 0;
    padding: 10px 8px 6px;
    font-size: 11px;
  }

  body.textbook-detail-redesign .product-visual button {
    min-height: 40px;
    padding: 0 16px;
    font-size: 14px;
  }

  body.textbook-detail-redesign .product-info {
    gap: 24px;
  }

  body.textbook-detail-redesign .product-kicker {
    font-size: 13px;
  }

  body.textbook-detail-redesign .a1-product-heading {
    gap: 8px;
  }

  body.textbook-detail-redesign .product-info h1 {
    font-size: 24px;
    letter-spacing: -.02em;
    line-height: 29px;
  }

  body.textbook-detail-redesign .product-description {
    font-size: 14px;
    line-height: 22px;
  }

  body.textbook-detail-redesign .format-tag {
    min-height: 24px;
    font-size: 12px;
    line-height: 14px;
  }

  body.textbook-detail-redesign .purchase-details {
    padding: 8px 0;
  }

  body.textbook-detail-redesign .purchase-details > div {
    min-height: 68px;
    padding: 8px 0;
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 16px;
  }

  body.textbook-detail-redesign .purchase-details dt {
    font-size: 15px;
  }

  body.textbook-detail-redesign .purchase-details dd {
    align-items: flex-start;
    flex-direction: column;
    font-size: 15px;
    gap: 6px;
  }

  body.textbook-detail-redesign .format-options {
    align-items: flex-start;
  }

  body.textbook-detail-redesign .format-choice {
    min-height: 36px;
    padding: 0 16px;
  }

  body.textbook-detail-redesign .format-choice-copy strong {
    font-size: 15px;
  }

  body.textbook-detail-redesign .format-choice-copy small {
    display: none;
  }

  body.textbook-detail-redesign .format-unavailable {
    flex: none;
    font-size: 13px;
  }

  body.textbook-detail-redesign .quantity-input,
  body.textbook-detail-redesign .a1-quantity-static {
    width: 72px;
    height: 40px;
    font-size: 15px;
  }

  body.textbook-detail-redesign .product-order-form > .purchase-actions,
  body.textbook-detail-redesign .a1-pending-actions,
  body.textbook-detail-redesign .a1-purchase-panel .purchase-actions {
    display: none;
  }

  body.textbook-detail-redesign .product-order-pending {
    padding: 16px 24px;
  }

  body.textbook-detail-redesign .purchase-benefits,
  body.textbook-detail-redesign .purchase-benefits.paper-only {
    min-height: 0;
    padding: 16px 24px;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  body.textbook-detail-redesign .purchase-benefits span {
    font-size: 14px;
    line-height: 20px;
  }

  body.textbook-detail-redesign .detail-tabs {
    position: sticky;
    top: 54px;
    min-height: 48px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  body.textbook-detail-redesign .detail-tabs::-webkit-scrollbar {
    display: none;
  }

  body.textbook-detail-redesign .detail-tabs a {
    width: auto !important;
    min-width: max-content;
    flex: 0 0 auto !important;
    min-height: 48px;
    padding: 0 24px;
    font-size: 16px;
  }

  body.textbook-detail-redesign .a1-detail-section {
    display: block;
    padding: 32px 0;
    scroll-margin-top: 110px;
  }

  body.textbook-detail-redesign .a1-detail-section > h2 {
    margin: 0 0 16px;
    font-size: 18px;
    line-height: 22px;
  }

  body.textbook-detail-redesign .a1-detail-section-body > h3,
  body.textbook-detail-redesign .a1-book-features h3 {
    margin-bottom: 16px;
    font-size: 16px;
    line-height: 22px;
  }

  body.textbook-detail-redesign .a1-detail-section-body > p {
    font-size: 14px;
    line-height: 20px;
  }

  body.textbook-detail-redesign .a1-basic-info {
    padding: 16px 0;
    grid-template-columns: 1fr;
    gap: 16px;
  }

  body.textbook-detail-redesign .a1-basic-info > div {
    grid-template-columns: 80px minmax(0, 1fr);
    gap: 10px;
  }

  body.textbook-detail-redesign .a1-basic-info dt,
  body.textbook-detail-redesign .a1-basic-info dd {
    font-size: 14px;
    line-height: 20px;
  }

  body.textbook-detail-redesign .a1-ebook-guide {
    margin: 12px 0 0;
    font-size: 13px;
    line-height: 20px;
  }

  body.textbook-detail-redesign .a1-book-features {
    margin-top: 24px;
  }

  body.textbook-detail-redesign .a1-book-features ul {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  body.textbook-detail-redesign .a1-book-features li {
    min-height: 0;
    padding: 16px;
    font-size: 14px;
    line-height: 20px;
  }

  body.textbook-detail-redesign .a1-book-features li span {
    display: inline;
    margin: 0 8px 0 0;
  }

  body.textbook-detail-redesign .a1-toc-list {
    margin-top: 16px;
    padding: 16px 0;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  body.textbook-detail-redesign .a1-toc-list li {
    font-size: 14px;
    line-height: 20px;
    grid-template-columns: 32px minmax(0, 1fr);
  }

  body.textbook-detail-redesign .linked-resource-pills {
    margin-top: 16px;
    flex-direction: column;
    gap: 8px;
  }

  body.textbook-detail-redesign .linked-resource-pills a {
    width: 100%;
    min-height: 52px;
    padding: 0 24px;
    font-size: 16px;
  }

  body.textbook-detail-redesign .a1-series-list {
    margin-top: 16px;
    gap: 8px;
  }

  body.textbook-detail-redesign .a1-series-book {
    flex-basis: 96px;
    width: 96px;
    height: 143px;
  }

  body.textbook-detail-redesign .a1-series-book span {
    font-size: 13px;
  }

  body.textbook-detail-redesign .a1-mobile-purchase-bar {
    position: fixed;
    z-index: 1000;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    min-height: 80px;
    padding: 16px;
    align-items: center;
    border-top: 1px solid #f0f0f0;
    background: #fff;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, .08);
    grid-template-columns: 24px minmax(96px, .75fr) minmax(140px, 1.5fr);
    gap: 8px;
  }

  body.textbook-detail-redesign .a1-mobile-purchase-bar .button,
  body.textbook-detail-redesign .a1-mobile-wish {
    display: flex;
    width: 100%;
    min-height: 48px;
    padding: 0 18px;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 500;
  }

  body.textbook-detail-redesign .a1-mobile-wish {
    min-height: 24px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--a1-detail-ink);
    font-size: 24px;
  }

  body.textbook-detail-redesign .a1-mobile-purchase-bar .outline {
    border: 1px solid var(--a1-detail-gray-50);
    background: #fff;
    color: var(--a1-detail-ink);
  }

  body.textbook-detail-redesign .a1-mobile-purchase-bar .product-buy {
    grid-column: auto;
    grid-row: auto;
    border: 1px solid var(--a1-detail-blue);
    background: var(--a1-detail-blue);
    color: #fff;
  }

  body.textbook-detail-redesign .a1-mobile-purchase-bar-disabled .button:disabled {
    border-color: var(--a1-detail-gray-30);
    background: var(--a1-detail-gray-30);
    color: #fff;
  }

  body.textbook-detail-redesign .site-footer {
    margin-bottom: 80px;
  }
}

@media (max-width: 374px) {
  body.textbook-detail-redesign .a1-detail-shell {
    width: calc(100% - 24px);
  }

  body.textbook-detail-redesign .a1-mobile-purchase-bar {
    padding-inline: 10px;
    grid-template-columns: 24px 88px minmax(120px, 1fr);
    gap: 6px;
  }

  body.textbook-detail-redesign .a1-mobile-purchase-bar .button {
    padding-inline: 12px;
    font-size: 14px;
  }
}