.series-literature {
  border-top: 1px solid #d1e0eb;
  margin-top: 38px;
  padding: 32px 0;
  scroll-margin-top: 20px;
}

.series-documents {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 20px 0 32px;
  scroll-margin-top: 24px;
}

.series-documents > * {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  min-height: 86px;
  padding: 16px;
  border: 1px solid #b9cddb;
  border-radius: 9px;
  font-size: 14px;
  line-height: 1.4;
}

.series-documents > a {
  color: #123c59;
  background: #e6f2fb;
  text-decoration: none;
}

.series-documents > a:hover {
  border-color: #064df5;
}

.series-documents small {
  color: #526476;
  font-size: 12px;
}

.document-unavailable {
  background: #f4f8fb;
}

.curve-guide-dialog {
  width: min(480px, calc(100% - 32px));
  max-height: calc(100svh - 32px);
  padding: 30px;
  overflow: auto;
  border: 1px solid #b9cddb;
  border-radius: 14px;
  background: #f8fbff;
  color: #12324b;
  box-shadow: 0 18px 80px #102b4530;
}

.curve-guide-dialog::backdrop {
  background: #102b4570;
}

.curve-guide-dialog h2 {
  margin: 0 0 16px;
  font-size: 27px;
}

.curve-guide-dialog p {
  margin: 0 0 23px;
  line-height: 1.65;
}

.curve-guide-dialog button {
  font: inherit;
  cursor: pointer;
}

.curve-guide-close {
  min-height: 44px;
  margin-left: 14px;
  padding: 10px;
  background: transparent;
  border: 0;
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 1050px) {
  .series-documents {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 380px) {
  .series-documents > * {
    padding: 12px;
    font-size: 13px;
  }

  .curve-guide-dialog {
    padding: 24px;
  }
}

.series-literature h2 {
  font-size: clamp(24px, 3vw, 30px);
  margin-bottom: 12px;
}

.series-literature > .action {
  margin: 10px 0;
}

.model-literature-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.model-literature {
  display: grid;
  grid-template-columns: minmax(108px, 1fr) minmax(0, 2fr);
  gap: 12px;
  align-items: center;
  min-height: 49px;
  padding: 9px 12px;
  border-top: 1px solid #d1e0eb;
  scroll-margin-top: 20px;
}

.model-literature > .note {
  margin: 0;
}

.model-literature > a {
  justify-self: start;
  text-underline-offset: 3px;
}

.model-literature:target {
  background: #eaf5fc;
  box-shadow: inset 3px 0 #064df5;
}

.model-literature > .model-curve-preview {
  display: none;
  grid-column: 1 / -1;
  width: min(100%, 620px);
  padding: 5px 0;
}

.model-literature:target > .model-curve-preview {
  display: block;
}

.model-curve-preview img {
  display: block;
  max-width: 100%;
  height: auto;
  border: 1px solid #d1e0eb;
}


.series-documents .series-manuals a { color: #123c59; font-size: 12px; text-underline-offset: 3px; }
.series-documents .series-manuals a:focus-visible { outline: 3px solid #0755ee; outline-offset: 2px; }