:root {
  color-scheme: light;
  --bg: #ffffff;
  --text: #0f172a;
  --muted: #334155;
  --faint: #64748b;
  --border: rgba(15, 23, 42, 0.14);
  --radius: 12px;
  --btn: #111827;
  --btn-hover: #0b1220;
  --btn-text: #ffffff;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica,
    Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px 20px 54px;
}

.top {
  padding: 34px 0 10px;
}

.title {
  margin: 0;
  font-size: clamp(22px, 4vw, 34px);
  letter-spacing: -0.02em;
  text-align: center;
}

.authors {
  margin: 10px 0 0;
  color: var(--muted);
  text-align: center;
  font-size: 16px;
}

.subtitle {
  margin: 6px 0 0;
  color: var(--muted);
  text-align: center;
}

.links {
  margin-top: 16px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 650;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  user-select: none;
}

.btn-dark {
  background: var(--btn);
  color: var(--btn-text);
}

.btn-dark:hover {
  background: var(--btn-hover);
}

.btn[aria-disabled="true"] {
  opacity: 0.92;
  cursor: default;
  pointer-events: none;
}

.section {
  margin-top: 26px;
}

.section h2 {
  margin: 0 0 8px;
  font-size: 22px;
  letter-spacing: -0.01em;
}

.abstract-body {
  margin: 0 0 14px;
  line-height: 1.55;
  text-align: justify;
  hyphens: auto;
}

.hint {
  margin: 0 0 14px;
  color: var(--faint);
}

.download-links {
  margin: 0;
  padding-left: 1.25rem;
  line-height: 1.55;
}

.download-links li {
  margin: 0 0 12px;
}

.download-links a {
  word-break: break-all;
}

.teaser {
  margin: 14px 0 0;
}

.teaser-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: #ffffff;
}

.teaser-cap {
  margin: 8px 0 0;
  color: var(--faint);
  font-size: 13px;
  text-align: center;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  font-size: 0.95em;
  background: rgba(15, 23, 42, 0.06);
  border: 1px solid rgba(15, 23, 42, 0.12);
  padding: 0.12em 0.36em;
  border-radius: 8px;
}

.example {
  padding: 0;
}

.example-head {
  margin-bottom: 12px;
}

.example-title {
  margin: 0;
  font-size: 16px;
}

.example-desc {
  margin: 6px 0 0;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 860px) {
  .grid {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }
}

.item {
  padding: 0;
}

.item-label {
  font-size: 13px;
  color: var(--faint);
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.audio {
  width: 100%;
}

.figure {
  margin: 0;
}

.img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(15, 23, 42, 0.14);
  background: rgba(15, 23, 42, 0.02);
  display: block;
}

.item-note {
  margin: 10px 0 0;
  color: var(--faint);
  font-size: 13px;
}

.bibtex {
  margin: 12px 0 0;
  padding: 14px 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(15, 23, 42, 0.14);
  background: rgba(15, 23, 42, 0.02);
  overflow: auto;
}

.bibtex code {
  background: transparent;
  border: none;
  padding: 0;
}

.snr-block {
  margin-top: 18px;
}

.snr-header {
  margin-bottom: 10px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.snr-title {
  font-weight: 750;
  letter-spacing: -0.01em;
}

.snr-note {
  color: var(--faint);
  font-size: 13px;
}

.snr-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.example-subhead {
  margin: 18px 0 8px;
  font-size: 17px;
  font-weight: 750;
  letter-spacing: -0.01em;
}

.example-subhead:first-of-type {
  margin-top: 8px;
}

.cmp-table {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  border-collapse: collapse;
  table-layout: fixed;
}

.cmp-table-wide {
  /* Fits container (~1240px content); was 1480px and caused horizontal scroll. */
  min-width: 0;
}

.cmp-table thead th {
  position: sticky;
  top: 0;
  background: var(--bg);
  text-align: left;
  font-size: 13px;
  color: var(--muted);
  font-weight: 750;
  padding: 10px 10px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.12);
}

.cmp-table tbody td,
.cmp-table tbody th {
  vertical-align: top;
  padding: 12px 10px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.cmp-table tbody td {
  min-width: 0;
}

.cmp-table .rowhead {
  width: 90px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 750;
  white-space: normal;
  word-break: break-word;
}

.cmp-table .cell-missing {
  text-align: center;
  color: var(--faint);
}

.cell {
  display: grid;
  gap: 8px;
}

.cell audio {
  width: 100%;
}

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

.footer {
  margin-top: 34px;
  color: var(--faint);
  text-align: center;
}