:root {
  color-scheme: light;
  --ink: #151922;
  --text: #303846;
  --muted: #667085;
  --line: #d9dee8;
  --soft-line: #ebeff5;
  --page: #fbfbfd;
  --paper: #ffffff;
  --soft: #f5f7fb;
  --teal: #0f766e;
  --blue: #1d4ed8;
  --gold: #b7791f;
  --cyan-soft: #e9fbfb;
  --shadow: 0 16px 42px rgba(27, 38, 54, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--page);
  font-family:
    ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.65;
}

main {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.paper-header {
  width: min(1180px, 100%);
  padding: 56px 0 30px;
  margin: 0 auto;
  text-align: center;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.13;
  letter-spacing: 0;
}

h1 {
  max-width: 1120px;
  margin: 0 auto;
  font-size: clamp(1.78rem, 3.25vw, 2.95rem);
  font-weight: 760;
  line-height: 1.16;
}

.authors {
  margin: 20px 0 0;
  color: #4b5565;
  font-size: clamp(1.02rem, 2vw, 1.22rem);
  font-weight: 640;
}

.authors sup,
.affiliations sup,
.corresponding sup {
  font-size: 0.7em;
  font-weight: 760;
  line-height: 0;
}

.affiliations,
.corresponding {
  width: min(980px, 100%);
  margin: 18px auto 0;
  color: #667085;
  font-size: clamp(0.9rem, 1.7vw, 1.08rem);
  font-weight: 620;
  line-height: 1.7;
}

.corresponding {
  margin-top: 8px;
  font-size: clamp(0.86rem, 1.5vw, 1rem);
}

.resource-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;
}

.resource-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 104px;
  min-height: 42px;
  padding: 10px 18px;
  border: 1px solid #1f2937;
  border-radius: 999px;
  color: #ffffff;
  background: #1f2937;
  font-size: 0.95rem;
  font-weight: 720;
  text-decoration: none;
  transition:
    transform 160ms ease,
    background 160ms ease,
    border-color 160ms ease;
}

.resource-links a:hover {
  border-color: #0f172a;
  background: #0f172a;
  transform: translateY(-1px);
}

.media-section,
.content-section,
.closing {
  margin: 48px 0;
}

.section-heading {
  margin-bottom: 20px;
}

.section-heading.centered {
  text-align: center;
}

h2 {
  font-size: clamp(1.62rem, 3vw, 2.45rem);
  font-weight: 760;
}

h3 {
  font-size: clamp(1.2rem, 2.1vw, 1.55rem);
  font-weight: 760;
}

.narrow {
  width: min(900px, 100%);
  margin-right: auto;
  margin-left: auto;
}

.video-frame {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.video-frame {
  overflow: hidden;
  background: #0c1118;
}

video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #0c1118;
}

.abstract-text {
  padding: 28px 30px;
  border: 1px solid var(--soft-line);
  border-radius: 8px;
  margin: 0;
  color: var(--text);
  background: var(--paper);
  box-shadow: 0 10px 28px rgba(27, 38, 54, 0.05);
  font-size: 1.06rem;
  text-align: left;
}

.figure-block {
  margin: 0;
}

.figure-block img {
  display: block;
  width: 100%;
  height: auto;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

figcaption {
  width: min(900px, 100%);
  margin: 17px auto 0;
  color: var(--muted);
  font-size: 0.98rem;
  text-align: center;
}

.results-section {
  margin-bottom: 16px;
}

.table-section {
  width: min(1000px, 100%);
  margin-top: 30px;
  margin-right: auto;
  margin-left: auto;
}

.narrow-table-section {
  width: min(820px, 100%);
}

.table-heading {
  margin-bottom: 12px;
  text-align: center;
}

.table-heading p {
  max-width: 720px;
  margin: 6px auto 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.35;
  text-align: center;
}

.table-wrap {
  overflow-x: auto;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

table {
  width: 100%;
  min-width: 900px;
  border-collapse: collapse;
  border-top: 3px solid #111111;
  border-bottom: 3px solid #111111;
  font-family: "Times New Roman", Times, serif;
  font-size: 1.04rem;
  line-height: 1.18;
}

.compact table {
  min-width: 700px;
}

th,
td {
  padding: 6px 10px;
  border-bottom: 0;
  text-align: right;
  white-space: nowrap;
}

th:first-child,
td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  width: 190px;
  min-width: 170px;
  max-width: 170px;
  background: var(--page);
  text-align: left;
  white-space: normal;
}

thead th {
  border-bottom: 1.5px solid #111111;
  background: transparent;
  color: #111111;
  font-size: 1.06rem;
  font-weight: 700;
  text-transform: none;
}

thead th:first-child {
  z-index: 2;
  background: var(--page);
}

tbody tr:last-child td {
  border-bottom: 0;
}

tbody tr.group-end td {
  border-bottom: 1.5px solid #111111;
}

td span {
  color: #858585;
  font-size: 0.84em;
}

tbody tr:hover td {
  background: transparent;
}

tbody tr:hover td:first-child {
  background: var(--page);
}

tr.ours td,
tr.ours:hover td {
  background: #d9fbfb;
}

tr.ours td:first-child,
tr.ours:hover td:first-child {
  background: #d9fbfb;
}

strong {
  font-weight: 790;
}

.closing {
  width: min(860px, 100%);
  padding: 36px 0 68px;
  margin-right: auto;
  margin-left: auto;
  color: var(--muted);
  text-align: center;
}

.closing p {
  margin: 0;
  font-size: 1.05rem;
}

@media (max-width: 760px) {
  body {
    background: var(--page);
  }

  main {
    width: min(100% - 22px, 1120px);
  }

  .paper-header {
    padding: 36px 0 24px;
  }

  h1 {
    font-size: 1.45rem;
    line-height: 1.18;
  }

  .resource-links a {
    min-width: 94px;
  }

  .media-section,
  .content-section,
  .closing {
    margin: 38px 0;
  }

  .abstract-text {
    padding: 22px 18px;
    font-size: 1rem;
  }

  .figure-block img {
    width: 100%;
  }

  .table-heading {
    display: block;
  }

  .table-heading p {
    max-width: 320px;
    margin-top: 8px;
    text-align: center;
  }

  th,
  td {
    padding: 7px 10px;
  }

  th:first-child,
  td:first-child {
    width: 156px;
    min-width: 156px;
    max-width: 156px;
  }
}