.news-page-shell {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.news-article-shell {
  width: min(1060px, calc(100% - 48px));
  margin: 0 auto;
  padding: 28px 0 64px;
}

.news-hero {
  position: relative;
  overflow: hidden;
  min-height: 310px;
  padding: clamp(30px, 5vw, 64px);
  border-radius: 24px;
  background: #17324d;
  color: #fff;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.12);
}

.news-hero::after {
  position: absolute;
  right: -80px;
  bottom: -180px;
  width: 460px;
  height: 460px;
  border: 76px solid rgba(45, 212, 191, 0.16);
  border-radius: 50%;
  content: "";
}

.news-kicker {
  position: relative;
  z-index: 1;
  margin: 0 0 12px;
  color: #99f6e4;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.news-hero h1 {
  position: relative;
  z-index: 1;
  max-width: 750px;
  margin: 0;
  color: #fff;
  font-size: clamp(32px, 6vw, 58px);
  line-height: 1.15;
  letter-spacing: -0.055em;
}

.news-lead {
  position: relative;
  z-index: 1;
  max-width: 650px;
  margin: 20px 0 0;
  color: #d8e5ee;
  font-size: 16px;
  line-height: 1.8;
}

.news-hero-meta {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 30px;
  color: #b9ccd9;
  font-size: 13px;
}

.news-hero-meta strong {
  color: #fff;
}

.news-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin: 34px 0 14px;
}

.news-section-head h2 {
  margin: 0;
  color: #17202a;
  font-size: 22px;
  letter-spacing: -0.02em;
}

.news-section-head p {
  margin: 0;
  color: #637083;
  font-size: 13px;
}

.news-featured-card {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  overflow: hidden;
  border: 1px solid #dce3eb;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.09);
}

.news-featured-visual {
  display: grid;
  min-height: 360px;
  place-items: center;
  background: #0c6d67;
}

.news-featured-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.news-featured-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(26px, 4vw, 48px);
}

.news-tag-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.news-tag {
  display: inline-flex;
  align-items: center;
  min-height: 27px;
  padding: 4px 9px;
  border-radius: 5px;
  background: #ecfdf5;
  color: #115e59;
  font-size: 11px;
  font-weight: 900;
}

.news-tag.public {
  background: #eff6ff;
  color: #1d4ed8;
}

.news-tag.external {
  background: #fff7ed;
  color: #9a3412;
}

.news-tag.premium {
  background: #fdf4ff;
  color: #86198f;
}

.news-tag.guide {
  background: #ecfeff;
  color: #0e7490;
}

.news-date {
  color: #8a98aa;
  font-size: 12px;
  font-weight: 700;
}

.news-featured-body h3 {
  margin: 0;
  color: #17202a;
  font-size: clamp(25px, 3vw, 35px);
  line-height: 1.35;
  letter-spacing: -0.035em;
}

.news-featured-body p {
  margin: 16px 0 0;
  color: #637083;
  line-height: 1.8;
}

.news-read-link {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 10px;
  margin-top: 24px;
  color: #115e59;
  font-weight: 900;
  text-decoration: none;
}

.news-read-link::after {
  content: "→";
  transition: transform 0.2s ease;
}

.news-read-link:hover::after {
  transform: translateX(4px);
}

.news-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.news-card {
  overflow: hidden;
  border: 1px solid #dce3eb;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 9px 25px rgba(15, 23, 42, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.news-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.09);
}

.news-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.news-card-thumb {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #e8eef3;
}

.news-card-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-card-body {
  padding: 20px;
}

.news-card h3 {
  min-height: 3em;
  margin: 0;
  color: #17202a;
  font-size: 18px;
  line-height: 1.5;
}

.news-card p {
  margin: 12px 0 0;
  color: #637083;
  font-size: 13px;
  line-height: 1.7;
}

.news-future-box {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  margin-top: 36px;
  padding: 25px 28px;
  border: 1px solid #d8b4fe;
  border-radius: 14px;
  background: linear-gradient(135deg, #fdf4ff, #fff);
}

.news-future-box h2 {
  margin: 0 0 4px;
  color: #17202a;
  font-size: 18px;
}

.news-future-box p {
  margin: 0;
  color: #637083;
  font-size: 13px;
  line-height: 1.7;
}

.news-future-box > span {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 13px;
  background: #fff;
  color: #86198f;
  font-size: 28px;
  font-weight: 900;
  box-shadow: 0 8px 20px rgba(134, 25, 143, 0.12);
}

.news-site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid #dce3eb;
  color: #7d8998;
  font-size: 12px;
}

.news-site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.news-site-footer a {
  color: #526071;
}

/* 記事詳細 */
.news-breadcrumb {
  max-width: 820px;
  margin: 8px auto 28px;
  color: #637083;
  font-size: 12px;
}

.news-breadcrumb a {
  color: #115e59;
}

.news-article-header {
  max-width: 820px;
  margin: 0 auto 30px;
}

.news-article-header h1 {
  margin: 14px 0 0;
  color: #17202a;
  font-size: clamp(27px, 3.4vw, 38px);
  line-height: 1.45;
  letter-spacing: -0.03em;
}

.news-article-deck {
  margin: 20px 0 0;
  color: #526071;
  font-size: 17px;
  line-height: 1.85;
}

.news-article-byline {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 20px;
  color: #8190a2;
  font-size: 12px;
}

.news-article-hero {
  overflow: hidden;
  max-width: 960px;
  margin: 0 auto;
  border-radius: 18px;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.09);
}

.news-article-hero img {
  display: block;
  width: 100%;
}

.news-article-content {
  max-width: 760px;
  margin: 34px auto 0;
  color: #344354;
  font-size: 16px;
  line-height: 2;
}

.news-article-content h2 {
  margin: 42px 0 12px;
  color: #17202a;
  font-size: 25px;
  line-height: 1.5;
  letter-spacing: -0.025em;
}

.news-article-content h3 {
  margin: 30px 0 10px;
  color: #17202a;
  font-size: 20px;
}

.news-article-content p {
  margin: 16px 0;
}

.news-article-content strong {
  color: #17202a;
}

.news-article-content a {
  color: #1d4ed8;
}

.news-article-content > ul {
  padding-left: 24px;
}

.news-article-table-wrap {
  margin: 26px 0;
  overflow-x: auto;
  border: 1px solid #dce3eb;
  border-radius: 12px;
  background: #fff;
}

.news-article-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.65;
}

.news-article-table caption {
  padding: 14px 16px;
  color: #17202a;
  font-size: 15px;
  font-weight: 800;
  text-align: left;
}

.news-article-table th,
.news-article-table td {
  padding: 12px 14px;
  border-top: 1px solid #e8edf2;
  text-align: left;
  vertical-align: top;
}

.news-article-table th {
  background: #f3f8f8;
  color: #334155;
  font-weight: 800;
  white-space: nowrap;
}

.news-article-table tbody tr:nth-child(even) {
  background: #fafcfd;
}

.news-key-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 30px 0;
}

.news-stat {
  padding: 20px;
  border: 1px solid #dce3eb;
  border-radius: 12px;
  background: #fff;
}

.news-stat span {
  display: block;
  color: #637083;
  font-size: 12px;
  font-weight: 800;
}

.news-stat strong {
  display: block;
  margin-top: 5px;
  color: #17202a;
  font-size: 27px;
  line-height: 1.2;
}

.news-stat small {
  color: #8795a6;
  font-size: 11px;
}

.news-takeaway {
  margin: 30px 0;
  padding: 22px 24px;
  border-left: 5px solid #0f766e;
  border-radius: 0 12px 12px 0;
  background: #ecfdf5;
}

.news-takeaway > strong {
  display: block;
  margin-bottom: 6px;
}

.news-takeaway ul {
  margin: 0;
  padding-left: 20px;
}

.news-market-bars {
  display: grid;
  gap: 12px;
  margin: 22px 0;
  padding: 24px;
  border: 1px solid #dce3eb;
  border-radius: 14px;
  background: #fff;
}

.news-year-chart {
  margin: 30px 0;
  padding: 22px;
  border: 1px solid #dce3eb;
  border-radius: 14px;
  background: #fff;
}

.news-year-chart > figcaption,
.news-delta-bars > figcaption {
  margin-bottom: 10px;
  color: #17202a;
  font-size: 15px;
  font-weight: 900;
}

.news-year-chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.news-chart-grid {
  stroke: #e2e8f0;
  stroke-width: 1;
}

.news-chart-axis {
  fill: #64748b;
  font-family: "Segoe UI", "Yu Gothic UI", sans-serif;
  font-size: 11px;
}

.news-chart-legend {
  fill: #334155;
  font-family: "Segoe UI", "Yu Gothic UI", sans-serif;
  font-size: 12px;
  font-weight: 700;
}

.news-chart-note {
  margin: 2px 0 0 !important;
  color: #8190a2;
  font-size: 11px;
}

.news-chart-data {
  margin-top: 12px;
  color: #526071;
  font-size: 12px;
}

.news-chart-data summary {
  cursor: pointer;
  font-weight: 800;
}

.news-chart-table-wrap {
  overflow-x: auto;
  margin-top: 10px;
}

.news-chart-data table {
  min-width: 880px;
  border-collapse: collapse;
  background: #fff;
  font-size: 11px;
}

.news-chart-data th,
.news-chart-data td {
  padding: 6px 8px;
  border: 1px solid #e2e8f0;
  text-align: right;
  white-space: nowrap;
}

.news-chart-data th {
  background: #f8fafc;
  color: #334155;
}

.news-share-comparison {
  margin: 28px 0;
  padding: 24px;
  border: 1px solid #dce3eb;
  border-radius: 14px;
  background: #fff;
}

.news-share-comparison > figcaption {
  color: #17202a;
  font-size: 15px;
  font-weight: 900;
}

.news-share-callout {
  margin: 8px 0 22px !important;
  color: #526071;
  font-size: 14px;
}

.news-share-callout strong {
  color: #17202a;
}

.news-share-callout b {
  margin-left: 5px;
  color: #0f766e;
}

.news-share-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.news-share-panel {
  display: grid;
  grid-template-columns: 160px 1fr;
  align-items: center;
  gap: 18px;
}

.news-share-panel h4 {
  grid-column: 1 / -1;
  margin: 0;
  color: #334155;
  font-size: 14px;
  text-align: center;
}

.news-share-donut {
  position: relative;
  width: 160px;
  aspect-ratio: 1;
  border-radius: 50%;
}

.news-share-donut::after {
  position: absolute;
  inset: 28px;
  border-radius: 50%;
  background: #fff;
  content: "";
}

.news-share-donut > div {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
}

.news-share-donut span {
  color: #64748b;
  font-size: 10px;
  font-weight: 800;
}

.news-share-donut strong {
  color: #17202a;
  font-size: 24px;
}

.news-share-legend {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.news-share-legend li {
  display: grid;
  grid-template-columns: 10px 38px 42px;
  align-items: center;
  gap: 6px;
  color: #526071;
  font-size: 11px;
}

.news-share-legend i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.news-share-legend strong {
  color: #17202a;
  text-align: right;
}

.news-share-legend small {
  grid-column: 2 / -1;
  margin-top: -5px;
  color: #94a3b8;
  text-align: right;
}

.news-share-data {
  margin-top: 20px;
  color: #526071;
  font-size: 12px;
}

.news-share-data summary {
  cursor: pointer;
  font-weight: 800;
}

.news-share-data table {
  width: 100%;
  margin-top: 10px;
  border-collapse: collapse;
}

.news-share-data th,
.news-share-data td {
  padding: 7px;
  border-bottom: 1px solid #e2e8f0;
  text-align: right;
}

.news-timeline {
  position: relative;
  display: grid;
  gap: 0;
  margin: 26px 0 30px;
  padding: 0;
  list-style: none;
}

.news-timeline::before {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 98px;
  width: 2px;
  background: #cbd5e1;
  content: "";
}

.news-timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 32px;
  padding: 0 0 24px;
}

.news-timeline-item:last-child {
  padding-bottom: 0;
}

.news-timeline-item::before {
  position: absolute;
  top: 6px;
  left: 92px;
  width: 10px;
  height: 10px;
  border: 3px solid #fff;
  border-radius: 50%;
  background: #0f766e;
  box-shadow: 0 0 0 2px #0f766e;
  content: "";
}

.news-timeline-item time {
  padding-top: 2px;
  color: #64748b;
  font-size: 12px;
  font-weight: 800;
  text-align: right;
}

.news-timeline-item strong {
  display: block;
  color: #17202a;
  font-size: 15px;
}

.news-timeline-item p {
  margin: 5px 0 0;
  color: #526071;
  font-size: 14px;
  line-height: 1.8;
}

.news-prefecture-rankings {
  display: grid;
  gap: 24px;
  margin: 28px 0;
}

.news-ranking-period {
  margin: 0;
  color: #64748b;
  font-size: 12px;
}

.news-ranking-panel {
  padding: 22px;
  border: 1px solid #dce3eb;
  border-radius: 14px;
  background: #fff;
}

.news-ranking-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
}

.news-ranking-heading::-webkit-details-marker {
  display: none;
}

.news-ranking-heading span {
  padding: 4px 8px;
  border-radius: 999px;
  background: #e6f4f1;
  color: #0f766e;
  font-size: 11px;
  font-weight: 900;
}

.news-ranking-heading strong {
  font-size: 16px;
}

.news-ranking-heading small {
  margin-left: auto;
  color: #94a3b8;
  font-size: 10px;
}

.news-ranking-panel[open] .news-ranking-heading {
  margin-bottom: 18px;
}

.news-ranking-panel[open] .news-ranking-heading small {
  color: #0f766e;
}

.news-ranking-row {
  display: grid;
  grid-template-columns: 22px 60px minmax(90px, 1fr) 170px;
  align-items: center;
  gap: 10px;
  min-height: 31px;
  font-size: 12px;
}

.news-ranking-rank {
  color: #94a3b8;
  font-weight: 900;
  text-align: right;
}

.news-ranking-name {
  color: #334155;
  font-weight: 800;
}

.news-ranking-track {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #edf2f7;
}

.news-ranking-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #0f766e, #2ea58f);
}

.news-ranking-row strong {
  color: #17202a;
  font-size: 12px;
  text-align: right;
  white-space: nowrap;
}

.news-ranking-data {
  margin-top: 14px;
  color: #526071;
  font-size: 12px;
}

.news-ranking-data summary {
  cursor: pointer;
  font-weight: 800;
}

.news-ranking-data table {
  width: 100%;
  margin-top: 10px;
  border-collapse: collapse;
}

.news-ranking-data th,
.news-ranking-data td {
  padding: 7px 8px;
  border-bottom: 1px solid #e2e8f0;
  text-align: right;
}

.news-ranking-data th:nth-child(2) {
  text-align: left;
}

.news-region-spotlights {
  margin: 26px 0 30px;
}

.news-region-spotlight-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.news-region-spotlight-head > span {
  padding: 5px 9px;
  border-radius: 999px;
  background: #0f766e;
  color: #fff;
  font-size: 11px;
  font-weight: 900;
}

.news-region-spotlight-head p {
  margin: 0 !important;
  color: #64748b;
  font-size: 12px;
}

.news-region-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.news-region-card {
  padding: 18px;
  border: 1px solid #dce3eb;
  border-radius: 12px;
  background: #fff;
}

.news-region-card h3 {
  margin: 0 0 5px;
  color: #17202a;
  font-size: 15px;
}

.news-region-card > strong {
  display: block;
  color: #17202a;
  font-size: 21px;
}

.news-region-card > strong small {
  margin-left: 3px;
  color: #64748b;
  font-size: 11px;
}

.news-region-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 10px 0;
}

.news-region-metrics span {
  padding: 7px 8px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 900;
}

.news-region-metrics span.positive {
  background: #ecfdf5;
  color: #047857;
}

.news-region-metrics span.negative {
  background: #fff1f2;
  color: #be123c;
}

.news-region-metrics small {
  display: block;
  margin-top: 2px;
  color: inherit;
  font-size: 9px;
  font-weight: 700;
}

.news-region-card p {
  margin: 0 !important;
  color: #526071;
  font-size: 12px;
  line-height: 1.7;
}

.news-delta-bars {
  display: grid;
  gap: 12px;
  margin: 24px 0;
  padding: 24px;
  border: 1px solid #dce3eb;
  border-radius: 14px;
  background: #fff;
}

.news-delta-row {
  display: grid;
  grid-template-columns: 96px 1fr 92px;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 800;
}

.news-delta-track {
  position: relative;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, #fff1f2 0 50%, #ecfdf5 50% 100%);
}

.news-delta-track b {
  position: absolute;
  top: -3px;
  bottom: -3px;
  left: 50%;
  width: 1px;
  background: #94a3b8;
}

.news-delta-track i {
  position: absolute;
  top: 1px;
  bottom: 1px;
}

.news-delta-track i.positive {
  left: 50%;
  border-radius: 0 999px 999px 0;
  background: #0f766e;
}

.news-delta-track i.negative {
  right: 50%;
  border-radius: 999px 0 0 999px;
  background: #e11d48;
}

.news-delta-row em {
  color: #526071;
  font-style: normal;
  text-align: right;
}

.news-delta-legend {
  display: flex;
  justify-content: center;
  gap: 40px;
  color: #8190a2;
  font-size: 11px;
}

.news-market-bars figcaption {
  margin-bottom: 4px;
  color: #17202a;
  font-size: 14px;
  font-weight: 900;
}

.news-bar-row {
  display: grid;
  grid-template-columns: 72px 1fr 76px;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 800;
}

.news-bar-track {
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: #e7edf2;
}

.news-bar-track i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: #0f766e;
}

.news-bar-row em {
  color: #637083;
  font-style: normal;
  text-align: right;
}

.news-article-figure {
  margin: 30px 0;
}

.news-article-figure img {
  width: 100%;
  border: 1px solid #dce3eb;
  border-radius: 12px;
}

.news-article-figure figcaption {
  margin-top: 8px;
  color: #8190a2;
  font-size: 12px;
  line-height: 1.6;
}

.news-ad-slot {
  display: none;
  min-height: 120px;
  margin: 28px 0;
}

.news-article-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 30px;
  padding: 24px;
  border-radius: 14px;
  background: #17324d;
  color: #fff;
}

.news-article-cta strong {
  color: #fff;
}

.news-article-cta p {
  margin: 0;
  color: #c8d7e2;
  font-size: 13px;
  line-height: 1.7;
}

.news-article-cta a {
  flex: 0 0 auto;
  padding: 10px 14px;
  border-radius: 7px;
  background: #fff;
  color: #17324d;
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
}

.news-source-box {
  margin-top: 38px;
  padding: 20px 22px;
  border: 1px solid #dce3eb;
  border-radius: 10px;
  background: #f8fafc;
  color: #64748b;
  font-size: 12px;
  line-height: 1.8;
}

.news-source-box strong {
  display: block;
  color: #17202a;
}

@media (max-width: 860px) {
  .news-featured-card {
    grid-template-columns: 1fr;
  }

  .news-featured-visual {
    min-height: 250px;
  }

  .news-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .news-page-shell,
  .news-article-shell {
    width: min(100% - 28px, 1180px);
    padding-top: 18px;
  }

  .news-hero {
    min-height: 0;
    padding: 30px 24px;
    border-radius: 17px;
  }

  .news-hero h1 {
    font-size: 34px;
  }

  .news-hero-meta {
    display: grid;
    gap: 6px;
  }

  .news-section-head {
    display: block;
  }

  .news-section-head p {
    margin-top: 5px;
  }

  .news-featured-visual {
    min-height: 210px;
  }

  .news-featured-body {
    padding: 24px;
  }

  .news-card-grid {
    grid-template-columns: 1fr;
  }

  .news-future-box {
    grid-template-columns: 1fr;
  }

  .news-future-box > span {
    order: -1;
  }

  .news-article-header h1 {
    font-size: 26px;
  }

  .news-article-deck {
    font-size: 15px;
  }

  .news-key-stats {
    grid-template-columns: 1fr;
  }

  .news-bar-row {
    grid-template-columns: 62px 1fr 64px;
  }

  .news-year-chart,
  .news-delta-bars,
  .news-ranking-panel,
  .news-share-comparison {
    padding: 16px 12px;
  }

  .news-share-grid,
  .news-region-grid {
    grid-template-columns: 1fr;
  }

  .news-share-panel {
    grid-template-columns: 145px 1fr;
    gap: 12px;
  }

  .news-share-donut {
    width: 145px;
  }

  .news-timeline::before {
    left: 74px;
  }

  .news-timeline-item {
    grid-template-columns: 60px 1fr;
    gap: 28px;
  }

  .news-timeline-item::before {
    left: 68px;
  }

  .news-ranking-row {
    grid-template-columns: 18px 52px 1fr;
    gap: 7px;
    padding: 5px 0;
  }

  .news-ranking-row strong {
    grid-column: 2 / 4;
    text-align: left;
  }

  .news-region-metrics {
    grid-template-columns: 1fr 1fr;
  }

  .news-delta-row {
    grid-template-columns: 72px 1fr 76px;
    gap: 7px;
    font-size: 11px;
  }

  .news-article-cta {
    display: grid;
  }

  .news-article-cta a {
    justify-self: start;
  }
}

/* ===== NEWS-003: 記事内目次 ===== */
.news-toc {
  background: #f2f7f6;
  border: 1px solid #d6e5e2;
  border-radius: 10px;
  padding: 16px 20px;
  margin: 24px 0;
}
.news-toc strong {
  display: block;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: #0f766e;
  margin-bottom: 8px;
}
.news-toc ol {
  margin: 0;
  padding-left: 20px;
}
.news-toc li {
  font-size: 14px;
  line-height: 2;
}
.news-toc a {
  color: #17202a;
  text-decoration: none;
}
.news-toc a:hover {
  color: #0f766e;
  text-decoration: underline;
}

/* ===== 記事: スティッキー目次・トップへ戻る ===== */
.news-side-toc {
  display: none;
}

@media (min-width: 1280px) {
  .news-article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    column-gap: 40px;
    align-items: start;
  }
  .news-side-toc {
    display: block;
    position: sticky;
    top: 88px;
    padding: 4px 0 4px 16px;
    border-left: 2px solid #d6e5e2;
  }
  .news-side-toc strong {
    display: block;
    font-size: 12px;
    letter-spacing: 0.08em;
    color: #0f766e;
    margin-bottom: 10px;
  }
  .news-side-toc ol {
    margin: 0;
    padding: 0;
    list-style: none;
  }
  .news-side-toc li {
    margin: 0 0 10px;
  }
  .news-side-toc a {
    color: #637083;
    font-size: 13px;
    line-height: 1.6;
    text-decoration: none;
    display: block;
  }
  .news-side-toc a:hover {
    color: #0f766e;
  }
  .news-side-toc a.current {
    color: #0f766e;
    font-weight: 700;
  }
  .news-article-content .news-toc {
    display: none;
  }
}

.news-back-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #0e262e;
  color: #9fe1cb;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(10, 29, 35, 0.3);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
  z-index: 50;
}

.news-back-top.show {
  opacity: 1;
  pointer-events: auto;
}

.news-back-top:hover {
  background: #16414b;
}

/* ===== 著者プロフィール・更新透明性 ===== */
.news-author-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  margin: 34px 0 0;
  padding: 24px 26px;
  border: 1px solid #d4e3e1;
  border-radius: 14px;
  background: #f2f8f7;
}
.news-author-box span {
  color: #0f766e;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
}
.news-author-box h2 {
  margin: 5px 0 7px;
  padding: 0;
  border: 0;
  color: #173b42;
  font-size: 18px;
}
.news-author-box p {
  margin: 0;
  color: #60727b;
  font-size: 13px;
  line-height: 1.8;
}
.news-author-box > a {
  padding: 11px 15px;
  border: 1px solid #0f766e;
  border-radius: 999px;
  color: #0f766e;
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}
.news-author-box > a:hover {
  background: #0f766e;
  color: #fff;
}

.transparency-page-shell {
  width: min(100% - 40px, 1040px);
  margin: 0 auto;
  padding: 42px 0 84px;
}
.transparency-hero {
  padding: clamp(34px, 6vw, 62px);
  border-radius: 22px;
  background:
    radial-gradient(circle at 82% 12%, rgba(45, 212, 191, .2), transparent 34%),
    #15353c;
  color: #fff;
}
.transparency-hero h1 {
  max-width: 800px;
  margin: 10px 0 14px;
  color: #fff;
  font-size: clamp(31px, 5vw, 48px);
  line-height: 1.3;
}
.transparency-hero > p:last-child {
  max-width: 770px;
  margin: 0;
  color: #d5e5e6;
  font-size: 16px;
  line-height: 1.9;
}
.transparency-section {
  padding: 58px 4px 0;
}
.transparency-section > h2,
.transparency-heading-row h2 {
  margin: 0 0 15px;
  color: #173a41;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.45;
}
.transparency-section > p,
.transparency-section > ul {
  color: #566b74;
  line-height: 1.9;
}
.transparency-section > ul {
  padding-left: 22px;
}
.transparency-section > ul li {
  margin: 7px 0;
}
.transparency-section a {
  color: #0b6b64;
  font-weight: 700;
}
.transparency-note {
  margin-top: 22px;
  padding: 17px 20px;
  border-left: 4px solid #0f766e;
  border-radius: 0 10px 10px 0;
  background: #edf7f5;
  color: #3f5c62;
  line-height: 1.8;
}
.transparency-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
}
.transparency-card-grid article {
  min-height: 190px;
  padding: 24px;
  border: 1px solid #dce6e7;
  border-radius: 14px;
  background: #fff;
}
.transparency-card-grid span {
  color: #0f766e;
  font-size: 12px;
  font-weight: 800;
}
.transparency-card-grid h3 {
  margin: 10px 0 8px;
  color: #203e44;
  font-size: 18px;
}
.transparency-card-grid p {
  margin: 0;
  color: #657781;
  font-size: 14px;
  line-height: 1.8;
}
.transparency-process {
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: process;
}
.transparency-process li {
  display: grid;
  grid-template-columns: minmax(170px, .35fr) minmax(0, 1fr);
  gap: 22px;
  padding: 19px 22px;
  border: 1px solid #dde6e7;
  border-radius: 11px;
  background: #fff;
  counter-increment: process;
}
.transparency-process b {
  color: #1c454b;
}
.transparency-process b::before {
  content: counter(process, decimal-leading-zero) " ";
  margin-right: 7px;
  color: #0f766e;
}
.transparency-process span {
  color: #657780;
  line-height: 1.75;
}
.transparency-heading-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: baseline;
}
.transparency-article-list {
  margin: 12px 0 0;
  padding: 0;
  border-top: 1px solid #dfe7e8;
  list-style: none;
}
.transparency-article-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  padding: 17px 2px;
  border-bottom: 1px solid #dfe7e8;
}
.transparency-article-list a {
  color: #243f45;
  font-weight: 700;
  line-height: 1.6;
  text-decoration: none;
}
.transparency-article-list a:hover {
  color: #0f766e;
  text-decoration: underline;
}
.transparency-article-list span {
  color: #77868d;
  font-size: 12px;
  white-space: nowrap;
}
.transparency-section-alt {
  margin-top: 58px;
  padding: 36px 38px;
  border-radius: 18px;
  background: #edf4f4;
}
.transparency-section-alt > h2 {
  font-size: 25px;
}
.transparency-data-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
}
.transparency-data-grid article {
  position: relative;
  padding: 22px;
  border: 1px solid #dce5e7;
  border-radius: 13px;
  background: #fff;
}
.transparency-data-grid article > div {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  align-items: baseline;
}
.transparency-data-grid span {
  color: #506870;
  font-weight: 700;
}
.transparency-data-grid strong {
  color: #0f766e;
  font-size: 20px;
}
.transparency-data-grid p {
  margin: 12px 0 5px;
  color: #657781;
  font-size: 13px;
  line-height: 1.7;
}
.transparency-data-grid small {
  color: #819097;
}
.transparency-data-grid a {
  display: inline-block;
  margin-top: 14px;
  font-size: 12px;
}
.transparency-caption {
  font-size: 13px;
}
.transparency-history {
  position: relative;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}
.transparency-history::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 132px;
  width: 1px;
  background: #d4e0e1;
}
.transparency-history li {
  position: relative;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 38px;
  padding: 0 0 25px;
}
.transparency-history li::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 128px;
  width: 9px;
  height: 9px;
  border: 3px solid #fff;
  border-radius: 50%;
  background: #0f766e;
  box-shadow: 0 0 0 1px #0f766e;
}
.transparency-history time {
  color: #6e7e85;
  font-size: 12px;
  text-align: right;
}
.transparency-history div > span {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  background: #e6f4f1;
  color: #0f766e;
  font-size: 10px;
  font-weight: 800;
}
.transparency-history h3 {
  margin: 6px 0;
  font-size: 16px;
  line-height: 1.6;
}
.transparency-history h3 a {
  color: #263f45;
  text-decoration: none;
}
.transparency-history p {
  margin: 0;
  color: #697980;
  font-size: 13px;
  line-height: 1.75;
}
.transparency-corrections {
  margin-top: 24px;
}
.transparency-corrections article,
.transparency-empty {
  padding: 22px 24px;
  border: 1px solid #dce5e7;
  border-radius: 12px;
  background: #fff;
}
.transparency-corrections article + article {
  margin-top: 12px;
}
.transparency-corrections time {
  color: #77868c;
  font-size: 12px;
}
.transparency-corrections h3 {
  margin: 8px 0;
  color: #244147;
}
.transparency-corrections p,
.transparency-empty p {
  color: #677981;
  line-height: 1.8;
}
.transparency-empty strong {
  color: #244147;
}

@media (max-width: 720px) {
  .news-author-box {
    grid-template-columns: 1fr;
    padding: 21px;
  }
  .news-author-box > a {
    justify-self: start;
    white-space: normal;
  }
  .transparency-page-shell {
    width: min(100% - 28px, 1040px);
    padding-top: 18px;
  }
  .transparency-hero {
    padding: 30px 23px;
    border-radius: 17px;
  }
  .transparency-card-grid,
  .transparency-data-grid {
    grid-template-columns: 1fr;
  }
  .transparency-process li {
    grid-template-columns: 1fr;
    gap: 7px;
  }
  .transparency-heading-row,
  .transparency-article-list li {
    display: block;
  }
  .transparency-article-list span {
    display: block;
    margin-top: 5px;
    white-space: normal;
  }
  .transparency-section-alt {
    padding: 28px 22px;
  }
  .transparency-history::before {
    left: 7px;
  }
  .transparency-history li {
    grid-template-columns: 1fr;
    gap: 7px;
    padding: 0 0 26px 28px;
  }
  .transparency-history li::before {
    left: 3px;
  }
  .transparency-history time {
    text-align: left;
  }
}