/* Author pages: conference blue, clear paper workflow and a document resource cover. */
.ps-page, .pt-page {
  --author-navy: #08245e;
  --author-blue: #087df4;
  --author-teal: #27a9b6;
  --author-ink: #40566c;
  --author-line: #d9e5f0;
  --author-soft: #eef6ff;
}
.ps-page .ps-wrap, .pt-page .pt-wrap {
  width: min(1080px, calc(100% - 48px));
  padding: 48px 0 80px;
}
.author-overview {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 38px;
  align-items: center;
  padding: 32px 36px;
  background: #fff;
  border: 1px solid var(--author-line);
  border-top: 4px solid var(--author-blue);
  border-radius: 8px;
}
.author-overview-copy { min-width: 0; }
.author-overview .author-kicker {
  margin: 0 0 10px;
  color: var(--author-blue);
  font: 700 11px/1.4 Inter, "Microsoft YaHei", sans-serif;
  letter-spacing: .12em;
}
.author-overview h2 {
  margin: 0 0 15px;
  color: var(--author-navy);
  font: 800 30px/1.3 "Roboto Condensed", "Microsoft YaHei", sans-serif;
}
.author-overview-copy > p:not(.author-kicker) {
  margin: 0;
  color: var(--author-ink);
  font-size: 14px;
  line-height: 1.85;
}
.author-overview-copy > p strong { color: var(--author-navy); font-weight: 600; }
.author-overview-copy > p a { color: #086ac5; text-decoration: underline; text-underline-offset: 3px; }
.author-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.author-action, .author-overview .pt-download a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 10px 20px;
  color: var(--author-blue);
  border: 1px solid #c9dcec;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color .15s, border-color .15s;
}
.author-action-primary, .author-overview .pt-download:first-child a {
  color: #fff;
  background: var(--author-blue);
  border-color: var(--author-blue);
}
.author-action-primary:hover, .author-overview .pt-download:first-child a:hover { background: #0766ce; border-color: #0766ce; }
.author-action-secondary:hover, .author-overview .pt-download:last-child a:hover { background: var(--author-soft); border-color: #90b9df; }
.author-submission-summary {
  padding: 24px;
  color: var(--author-navy);
  background: var(--author-soft);
  border-left: 3px solid var(--author-teal);
}
.author-submission-summary > small { display: block; color: #477293; font-size: 11px; font-weight: 700; line-height: 1.5; letter-spacing: .05em; }
.author-submission-summary > strong { display: block; margin: 10px 0 16px; font: 800 25px/1.25 "Roboto Condensed", "Microsoft YaHei", sans-serif; }
.author-submission-summary ul { display: grid; gap: 8px; margin: 0; padding: 15px 0 0; border-top: 1px solid #cfdfed; list-style: none; }
.author-submission-summary li { position: relative; padding-left: 15px; color: #49657c; font-size: 12px; line-height: 1.5; }
.author-submission-summary li::before { content: ""; position: absolute; top: .6em; left: 0; width: 5px; height: 5px; background: var(--author-teal); border-radius: 50%; }
.author-jumpnav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  padding: 18px 0;
  margin: 16px 0 10px;
  border-bottom: 1px solid var(--author-line);
}
.author-jumpnav a { min-height: 42px; display: inline-flex; align-items: center; padding: 8px 12px; color: #466581; border-radius: 4px; font-size: 12px; font-weight: 600; line-height: 1.4; text-decoration: none; }
.author-jumpnav a:hover { color: var(--author-blue); background: #e7f1fb; }
.ps-page .ps-section, .pt-page .pt-section {
  padding: 34px 0 38px;
  border-color: var(--author-line);
  scroll-margin-top: 26px;
}
.ps-page .ps-section:first-child, .pt-page .pt-section:first-child { border-top: 0; }
.ps-page .ps-section h2, .pt-page .pt-section h2 {
  position: relative;
  padding-left: 17px;
  margin-bottom: 20px;
  color: var(--author-navy);
  font: 700 25px/1.3 "Roboto Condensed", "Microsoft YaHei", sans-serif;
}
.ps-page .ps-section h2::before, .pt-page .pt-section h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: .17em;
  width: 4px;
  height: .94em;
  background: var(--author-blue);
  border-radius: 1px;
}
.ps-page .ps-section p, .pt-page .pt-section p { color: var(--author-ink); font-size: 15px; line-height: 1.85; }
.ps-page .ps-section li, .pt-page .pt-section li { color: var(--author-ink); font-size: 15px; line-height: 1.8; }
.ps-page .ps-section li::marker, .pt-page .pt-section li::marker { color: var(--author-teal); }
.ps-page #submission-requirements > ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 36px; margin: 22px 0; padding: 0; list-style: none; }
.ps-page #submission-requirements > ul li { padding: 17px 0; border-top: 1px solid var(--author-line); }
.ps-page #submission-requirements > ul li:first-child { grid-column: 1 / -1; }
.ps-page #submission-requirements > ul strong { display: block; margin-bottom: 7px; color: var(--author-navy); font-weight: 700; }
.ps-page .ps-confirmed-requirements { margin: 20px 0 8px; padding: 28px 32px; border: 1px solid #cfe0f1; border-left: 3px solid var(--author-teal); background: #edf5fd; border-radius: 4px; }
.ps-page .ps-confirmed-requirements h2::before { background: var(--author-teal); }
.ps-page .ps-confirmed-requirements ul { margin-top: 0; }
.ps-page .ps-confirmed-requirements > p:last-child { padding-top: 16px; margin-top: 16px; border-top: 1px solid #cfdfed; color: #256087; font-size: 13px; }
.ps-page .ps-steps { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-top: 24px; }
.ps-page .ps-step { position: relative; display: block; padding: 24px 20px; border: 1px solid var(--author-line); border-top: 3px solid #a8cbee; border-radius: 5px; background: #fff; }
.ps-page .ps-step:not(:last-child)::after { content: "\2192"; position: absolute; right: -16px; top: 38px; z-index: 1; width: 14px; color: #5798ce; font-size: 17px; text-align: center; }
.ps-page .ps-step-no { display: grid; place-items: center; width: 31px; height: 31px; margin-bottom: 18px; background: #eaf4ff; color: var(--author-blue); border-radius: 50%; font: 800 17px/1 "Roboto Condensed", sans-serif; }
.ps-page .ps-step b { margin-bottom: 9px; color: var(--author-navy); font: 700 20px/1.3 "Roboto Condensed", "Microsoft YaHei", sans-serif; }
.ps-page .ps-step > span:last-child { display: block; color: #587088; font-size: 13px; line-height: 1.7; }
.author-review-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 42px; border-bottom: 1px solid var(--author-line); }
.author-review-grid .ps-section { border-bottom: 0; }
.author-review-grid .ps-section p { font-size: 14px; }
.author-overview .pt-downloads { gap: 22px; margin-top: 25px; }
.author-overview .pt-download { display: block; padding: 0; border: 0; }
.author-overview .pt-download h3 { margin-bottom: 10px; color: #5a7187; font-size: 12px; font-weight: 500; }
.author-overview .pt-download a { min-width: 144px; }
.author-paper-preview { display: grid; justify-items: center; gap: 12px; padding-left: 24px; border-left: 1px solid var(--author-line); }
.author-paper-preview > small { max-width: 220px; color: #7690a4; font-size: 10px; line-height: 1.6; text-align: center; }
.author-paper-sheet { width: 162px; aspect-ratio: 8.5 / 11; padding: 17px 16px; background: #fff; border: 1px solid #c8d8e7; box-shadow: 7px 7px 0 #eef4fa; color: #275c88; }
.paper-running-head { font: 700 6px/1.5 Inter, sans-serif; letter-spacing: .12em; border-bottom: 1px solid #c9dbea; padding-bottom: 5px; }
.paper-title { margin: 10px 0 6px; font: 800 9px/1.35 Inter, sans-serif; text-align: center; }
.paper-author-lines { display: grid; justify-items: center; gap: 3px; margin-bottom: 10px; }
.paper-author-lines span { display: block; width: 55%; height: 2px; background: #c9d8e5; }
.paper-author-lines span:last-child { width: 38%; }
.paper-abstract b, .paper-columns b { display: block; margin: 5px 0 4px; font: 700 5px/1.4 Inter, sans-serif; }
.paper-abstract span, .paper-columns span { display: block; height: 2px; margin-bottom: 3px; background: #d5e0e9; }
.paper-abstract span:last-child { width: 72%; }
.paper-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 6px; }
.paper-figure { height: 24px; display: flex; align-items: end; gap: 4px; margin: 5px 0; padding: 0 5px; border-left: 1px solid #cbdbe7; border-bottom: 1px solid #cbdbe7; }
.paper-figure i { flex: 1; height: 35%; background: #96c6ed; }
.paper-figure i:nth-child(2) { height: 60%; }
.paper-figure i:nth-child(3) { height: 90%; background: #53b9c2; }
.paper-figure i:nth-child(4) { height: 72%; }
.pt-page .pt-format-grid { gap: 0 36px; margin-top: 24px; }
.pt-page .pt-format-item { padding: 21px 0; border-color: var(--author-line); }
.pt-page .pt-format-item b { margin-bottom: 9px; color: var(--author-navy); font-size: 15px; font-weight: 700; }
.pt-page .pt-format-item span { color: #587088; font-size: 14px; line-height: 1.75; }
.author-check-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-top: 24px; padding: 13px 18px; background: #eaf3fd; border-radius: 4px; }
.author-check-progress { color: #25668d; font-size: 13px; font-weight: 600; }
.author-check-toolbar button { padding: 6px 0; color: #4b718d; border: 0; background: transparent; font: 500 12px/1.4 Inter, "Microsoft YaHei", sans-serif; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.pt-page .pt-checklist { gap: 0 32px; margin-top: 10px; }
.pt-page .pt-check { display: grid; grid-template-columns: 18px minmax(0, 1fr); align-items: start; gap: 12px; padding: 17px 12px; border-color: var(--author-line); cursor: pointer; border-radius: 3px; }
.pt-page .pt-check::before { content: none; }
.pt-page .pt-check input { width: 17px; height: 17px; margin: 2px 0 0; accent-color: var(--author-blue); cursor: pointer; }
.pt-page .pt-check span { color: var(--author-ink); font-size: 13px; line-height: 1.65; }
.pt-page .pt-check:has(input:checked) { background: #eef8f5; }
.pt-page .pt-check input:checked + span { color: #296555; }
.author-jumpnav a:focus-visible, .author-action:focus-visible, .author-overview .pt-download a:focus-visible, .author-check-toolbar button:focus-visible, .pt-check input:focus-visible { outline: 3px solid #56a6ea; outline-offset: 4px; }
@media (max-width: 900px) {
  .author-overview { grid-template-columns: minmax(0, 1fr) 220px; gap: 24px; padding: 28px; }
  .author-submission-summary { padding: 20px; }
  .author-submission-summary > strong { font-size: 22px; }
  .ps-page .ps-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ps-page .ps-step:nth-child(2)::after { content: none; }
  .author-overview .pt-downloads { grid-template-columns: 1fr; gap: 16px; }
  .author-overview .pt-download { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
  .author-overview .pt-download h3 { margin: 0; }
}
@media (max-width: 680px) {
  .ps-page .ps-wrap, .pt-page .pt-wrap { width: calc(100% - 32px); padding: 30px 0 52px; }
  .author-overview { grid-template-columns: 1fr; gap: 24px; padding: 24px 22px; }
  .author-overview h2 { font-size: 26px; }
  .author-overview-copy > p:not(.author-kicker) { font-size: 14px; }
  .author-submission-summary { padding: 18px 20px; }
  .author-submission-summary ul { grid-template-columns: 1fr; }
  .author-submission-summary > strong { font-size: 25px; }
  .author-paper-preview { display: none; }
  .author-jumpnav { gap: 6px; padding: 14px 0; margin-top: 12px; }
  .author-jumpnav a { padding: 8px 9px; font-size: 11px; background: #eaf2fa; }
  .ps-page .ps-section, .pt-page .pt-section { padding: 28px 0; }
  .ps-page .ps-section h2, .pt-page .pt-section h2 { font-size: 23px; }
  .ps-page #submission-requirements > ul { grid-template-columns: 1fr; }
  .ps-page .ps-confirmed-requirements { padding: 24px 22px; }
  .ps-page .ps-steps { grid-template-columns: 1fr; gap: 12px; }
  .ps-page .ps-step { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 0 16px; padding: 21px 20px; }
  .ps-page .ps-step-no { grid-row: 1 / 3; margin: 0; }
  .ps-page .ps-step:not(:last-child)::after { content: none; }
  .ps-page .ps-step b, .ps-page .ps-step > span:last-child { grid-column: 2; }
  .author-review-grid { grid-template-columns: 1fr; gap: 0; }
  .author-review-grid .ps-section:first-child { border-bottom: 1px solid var(--author-line); }
  .pt-page .pt-format-grid, .pt-page .pt-checklist { grid-template-columns: 1fr; gap: 0; }
  .author-overview .pt-downloads { gap: 18px; }
  .author-overview .pt-download { display: block; }
  .author-overview .pt-download h3 { margin-bottom: 8px; }
  .author-overview .pt-download a { width: 100%; min-width: 0; }
}
@media (max-width: 380px) {
  .author-overview { padding: 22px 18px; }
  .author-actions { display: grid; grid-template-columns: 1fr; }
  .author-action { width: 100%; }
  .author-overview h2 { font-size: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .author-action, .author-overview .pt-download a { transition: none; }
}