/* ===================================================
   Design tokens
   =================================================== */

:root{
  --color-bg: #eef2f6;
  --color-surface: #ffffff;
  --color-surface-elevated: #ffffff;
  --color-border: #e2e8f0;
  --color-border-strong: #cbd5e1;
  --color-primary: #0369a1;
  --color-primary-hover: #075985;
  --color-primary-muted: #e0f2fe;
  --color-accent: #0284c7;
  --color-accent-muted: #bae6fd;
  --color-text: #0f172a;
  --color-text-muted: #475569;
  --color-text-subtle: #64748b;
  --font-sans: "Noto Sans JP", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 22px;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08), 0 1px 3px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.1), 0 2px 6px rgba(15, 23, 42, 0.05);
  --shadow-focus: 0 0 0 3px rgba(3, 105, 161, 0.3);
}

/* ===================================================
   Reset / Base
   =================================================== */

*{ box-sizing: border-box; }

html{
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body{
  font-family: var(--font-sans);
  font-weight: 400;
  margin: 0;
  padding: 24px 20px 48px;
  line-height: 1.6;
  color: var(--color-text);
  background: #fafafa;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ===================================================
   Header / Intro width
   =================================================== */

header,
.page-summary{
  width: min(100%, 40em);
  margin-left: auto;
  margin-right: auto;
}

header{
  padding: 20px 24px 16px;
  background: #ffffff;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

h1{
  text-align: center;
  margin: 0 0 6px 0;
  font-size: clamp(24px, 3.5vw, 30px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

header::after{
  content: "";
  display: block;
  width: 56px;
  height: 4px;
  background: var(--color-primary);
  margin: 12px auto 0;
  border-radius: 2px;
}

.header-intro{
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text);
  margin: 12px 0 0 0;
}

.header-intro a{
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}

.header-intro a:hover{
  border-bottom-color: var(--color-primary);
}

/* ===================================================
   Header meta
   =================================================== */

.header-meta{
  width: 100%;
  margin: 6px 0 0;
  text-align: right;
}

.author{
  font-size: 14px;
  margin: 0;
  line-height: 1.5;
}

.author a{
  color: inherit;
  text-decoration: none;
}

.author a:hover{
  text-decoration: underline;
}

.author-sep{
  margin: 0 0.3em;
}

.author-credit{
  position: fixed;
  bottom: 10px;
  right: 14px;
  margin: 0;
  font-size: 11px;
  color: var(--color-text-muted);
  opacity: 0.85;
  z-index: 10;
  pointer-events: auto;
  transition: opacity 1.2s ease;
}

.author-credit.is-hidden{
  opacity: 0;
  pointer-events: none;
}

.author-credit a{
  color: inherit;
  text-decoration: none;
}

.author-credit a:hover{
  text-decoration: underline;
}

.update-date{
  font-size: 13px;
  color: var(--color-text-muted);
  margin: 2px 0 0 0;
  line-height: 1.4;
}

/* ===================================================
   Share buttons (SNS)
   =================================================== */

.share-buttons{
  position: fixed;
  top: 12px;
  right: 14px;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 2px 10px;
  padding: 6px 8px;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.share-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  text-decoration: none;
  border-radius: 6px;
  transition: opacity 0.15s ease, background-color 0.15s ease;
}

.share-btn:hover{
  opacity: 0.9;
}

.share-btn:focus-visible{
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.share-icon{
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.share-icon-img{
  object-fit: contain;
  vertical-align: middle;
}

.share-btn-x{
  color: #0f1419;
}

.share-btn-x:hover{
  background: rgba(15, 20, 25, 0.08);
}

.share-btn-fb{
  color: #1877f2;
}

.share-btn-fb:hover{
  background: rgba(24, 119, 242, 0.1);
}

.share-btn-line{
  color: #06c755;
}

.share-btn-line:hover{
  background: rgba(6, 199, 85, 0.12);
}

.share-btn-bsky{
  color: #0085ff;
}

.share-btn-bsky:hover{
  background: rgba(0, 133, 255, 0.12);
}

.share-btn-note{
  color: #41c9b4;
}

.share-btn-note:hover{
  background: rgba(65, 201, 180, 0.15);
}

/* ===================================================
   Summary text
   =================================================== */

.page-summary{
  margin-top: 0;
  margin-bottom: 24px;
  padding: 16px 20px;
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 0, 0, 0.06);
  line-height: 1.7;
}

.page-summary h2,
.page-summary p{
  width: 100%;
  margin: 0 0 0.85em 0;
}

.page-summary p:last-child{ margin-bottom: 0; }

.page-summary a{
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.page-summary a:hover{
  border-bottom-color: var(--color-primary);
}

/* ===================================================
   Panel card（ランキング・グラフ共通）
   =================================================== */

.ranking-section,
.controls-card{
  max-width: 1000px;
  margin: 0 auto 24px;
  padding: 22px 26px 26px;
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 0, 0, 0.06);
  position: relative;
  overflow: hidden;
}

.ranking-section::before,
.controls-card::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  opacity: 0.85;
}

.ranking-heading-row{
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 6px;
}
@media (min-width: 640px){
  .ranking-heading-row{
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 6px;
  }
}
.ranking-section h2,
.controls-title{
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.02em;
  color: var(--color-text);
}
.ranking-heading-note{
  font-size: 12px;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.4;
  flex-shrink: 0;
}

.sr-only{
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.ranking-hint{
  font-size: 13px;
  color: var(--color-text-muted);
  margin: 0 0 12px 0;
  line-height: 1.45;
}

.ranking-caption{
  font-size: 13px;
  color: var(--color-text-muted);
  margin: 0 0 12px 0;
  line-height: 1.45;
}

.ranking-filters{
  margin-bottom: 16px;
  padding: 16px 18px;
  background: #f8f8f8;
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-sm);
}

.ranking-filters-row{
  display: flex;
  flex-direction: column;
  gap: 0;
}

@media (min-width: 640px){
  .ranking-filters-row{
    flex-direction: row;
    align-items: flex-start;
    gap: 24px;
  }

  .ranking-filters-row .ranking-filter-group{
    flex: 1 1 0;
    min-width: 0;
  }

  .ranking-filters-row .ranking-filter-group:not(:first-child) .ranking-filter-label{
    margin-top: 0;
  }
}

.ranking-filter-group{
  margin-bottom: 10px;
}

.ranking-filter-group:last-child{
  margin-bottom: 0;
}

.ranking-filter-label{
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin: 0 0 6px 0;
  color: var(--color-text);
}

.ranking-filter-group:not(:first-child) .ranking-filter-label{
  margin-top: 14px;
}

.ranking-filter-tags--above{
  margin-bottom: 8px;
  min-height: 1.5em;
}

.ranking-filter-row{
  display: flex;
  align-items: center;
  gap: 10px;
}

.ranking-select-wrap{
  position: relative;
  flex: 0 1 auto;
  max-width: 200px;
  min-width: 0;
  height: 32px;
}

.ranking-select-wrap::after{
  content: "▾";
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.ranking-select-wrap select{
  width: 100%;
  height: 32px;
  padding: 0 28px 0 10px;
  font-size: 13px;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  appearance: none;
  box-sizing: border-box;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ranking-select-wrap select.is-placeholder{
  color: #94a3b8;
}

.ranking-select-wrap select:not(.is-placeholder){
  color: var(--color-text);
}

.ranking-select-wrap select option{
  color: var(--color-text);
}

.ranking-select-wrap select option[value=""]{
  color: #94a3b8;
}

.ranking-select-wrap select:focus{
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
}

.ranking-filter-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.ranking-top-highlights{
  max-width: 1000px;
  margin: 0 auto 18px;
  padding: 12px 14px;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.news-digest-section{
  max-width: 1000px;
  margin: 0 auto 18px;
}

.news-digest-card{
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.news-digest-card h2{
  margin: 0;
  font-size: 18px;
}

.news-digest-generated{
  margin-top: 14px;
  margin-bottom: 20px;
  padding: 12px 16px 14px 16px;
  background: var(--color-surface-alt, #f5f6f8);
  border-left: 4px solid var(--color-accent, #2563eb);
  border-radius: 0 6px 6px 0;
}
.news-digest-generated-label{
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-accent, #2563eb);
}
.news-digest-generated-headline{
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
}
.news-digest-generated-summary{
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--color-text-secondary, #555);
  line-height: 1.6;
}
.news-digest-generated-bullets{
  margin: 0;
  padding-left: 1.2em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text);
}
.news-digest-generated-bullets strong{
  font-size: 16px;
}

.news-digest-header{
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: baseline;
}

.news-digest-week{
  margin: 0;
  color: var(--color-text-subtle);
  font-size: 12px;
}

.news-digest-headline{
  margin: 8px 0 4px;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
}

.news-digest-summary{
  margin: 0 0 8px;
  color: var(--color-text);
  line-height: 1.6;
}

.news-digest-reason{
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--color-text-subtle);
}

.news-digest-subsection{
  margin-top: 8px;
}

.news-digest-subtitle{
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
}

.news-digest-list{
  margin: 0;
  padding-left: 18px;
}

.news-digest-list li{
  margin: 2px 0;
  font-size: 13px;
}

.news-digest-intro-list{
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.news-digest-intro-item{
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
}

.news-digest-intro-label{
  color: var(--color-text);
}

.news-digest-intro-desc{
  color: var(--color-text-muted);
  font-size: 12px;
}

.news-digest-intro-empty{
  color: var(--color-text-muted);
  font-size: 13px;
}

.news-digest-spark-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

@media (max-width: 911px){
  .news-digest-spark-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 2列レイアウト（641-980px）：選択中カードが1行目のとき、パネルを行間に挿入する。
   DOM順: card1(nth-child 1), card2(2), card3(3), panel(4)。
   order デフォルト 0 のカード1・2 → 1行目、
   card3 を order:3、panel をデフォルト order:4 にして card3 の後ろへ。
   card1 or card2 が選択中なら panel を order:2 にして1行目の直下へ引き上げる。 */
@media (max-width: 911px) and (min-width: 641px) {
  .signal-tab-triggers > .news-digest-spark-card-wrap:nth-child(3) {
    order: 3;
  }
  .signal-tab-triggers > .signal-tab-panel {
    order: 4; /* デフォルト：card3 の後 */
  }
  /* 1行目カード（card1 or card2）が選択中 → パネルを1行目直下に */
  .signal-tab-triggers:has(> .news-digest-spark-card-wrap:nth-child(1)[data-active-tab="1"]) > .signal-tab-panel,
  .signal-tab-triggers:has(> .news-digest-spark-card-wrap:nth-child(2)[data-active-tab="1"]) > .signal-tab-panel {
    order: 2;
  }
}

@media (max-width: 640px){
  .news-digest-spark-grid{
    grid-template-columns: 1fr;
  }

  /* シグナルタブ：アクティブを右大、非アクティブを左小に並べる */
  .signal-tab-triggers{
    grid-template-columns: 76px 1fr;
    align-items: start;
  }

  .signal-tab-triggers > .news-digest-spark-card-wrap{
    grid-column: 1;
  }

  .signal-tab-triggers > .news-digest-spark-card-wrap[data-active-tab="1"]{
    grid-column: 2;
    grid-row: 1 / span 3;
  }

  /* 非アクティブのミニカード：ラベルだけ表示 */
  .signal-tab-triggers > .news-digest-spark-card-wrap:not([data-active-tab="1"]) .news-digest-spark-card{
    padding: 8px 6px;
  }

  .signal-tab-triggers > .news-digest-spark-card-wrap:not([data-active-tab="1"]) .news-digest-spark-body,
  .signal-tab-triggers > .news-digest-spark-card-wrap:not([data-active-tab="1"]) .news-digest-spark-category,
  .signal-tab-triggers > .news-digest-spark-card-wrap:not([data-active-tab="1"]) .news-digest-spark-alert-threshold,
  .signal-tab-triggers > .news-digest-spark-card-wrap:not([data-active-tab="1"]) .news-digest-spark-no-data{
    display: none;
  }

  .signal-tab-triggers > .news-digest-spark-card-wrap:not([data-active-tab="1"]) .news-digest-spark-kicker{
    font-size: 11px;
    white-space: normal;
    line-height: 1.5;
  }

  /* ミニカードの？ボタンと定義パネルは非表示 */
  .signal-tab-triggers > .news-digest-spark-card-wrap:not([data-active-tab="1"]) .signal-info-wrap{
    display: none;
  }

  /* 矢印はアクティブカード（右列）の下から出す */
  .signal-tab-triggers > .news-digest-spark-card-wrap[data-active-tab="1"]::after{
    left: 50%;
  }

  /* パネルはミニカードグリッド（3行×2列）の下に配置 */
  .signal-tab-triggers > .signal-tab-panel {
    grid-column: 1 / -1;
    order: 100;
  }
}

.news-digest-spark-card-wrap{
  position: relative;
}

.signal-info-wrap{
  position: relative;
  display: inline-block;
  margin-left: 4px;
  vertical-align: middle;
}

.signal-info-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-text-muted);
  cursor: default;
  vertical-align: middle;
}

.signal-info-wrap:hover .signal-info-btn{
  background: var(--color-primary-muted);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.signal-definition{
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: 220px;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-text);
  z-index: 20;
  box-shadow: var(--shadow-md);
  white-space: normal;
  pointer-events: none;
}

.signal-definition.is-open{
  display: block;
  pointer-events: auto;
}
.signal-definition.popover-above{
  top: auto;
  bottom: calc(100% + 6px);
}

/* シグナルテーマカラー */
:root{
  --signal-alert-color:   #c0392b;
  --signal-rising-color:  #ca8a04;
  --signal-anomaly-color: #7c3aed;
}

@keyframes signalCardPop {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.06); box-shadow: 0 4px 18px rgba(3,105,161,0.22); }
  100% { transform: scale(1); }
}
@keyframes signalPanelSlideIn {
  from { transform: translateY(-8px); }
  to   { transform: translateY(0); }
}

.news-digest-spark-card{
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #f8fafc;
  padding: 10px;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.18s, background 0.18s, box-shadow 0.18s;
}

.news-digest-spark-card:hover{
  border-color: var(--color-primary);
  background: #f2f8ff;
}

.news-digest-spark-card.is-active{
  border-color: var(--color-primary);
  border-width: 2px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(3,105,161,0.10);
}

/* シグナルカラー帯（上辺・常時表示） */
.news-digest-spark-card-wrap[data-signal-key] .news-digest-spark-card{
  border-top-width: 3px;
}
.news-digest-spark-card-wrap[data-signal-key="alert"]  .news-digest-spark-card{ border-top-color: var(--signal-alert-color); }
.news-digest-spark-card-wrap[data-signal-key="rising"] .news-digest-spark-card{ border-top-color: var(--signal-rising-color); }
.news-digest-spark-card-wrap[data-signal-key="anomaly"] .news-digest-spark-card{ border-top-color: var(--signal-anomaly-color); }

/* キッカーテキスト色 */
.news-digest-spark-card-wrap[data-signal-key="alert"]  .news-digest-spark-kicker{ color: var(--signal-alert-color); }
.news-digest-spark-card-wrap[data-signal-key="rising"] .news-digest-spark-kicker{ color: var(--signal-rising-color); }
.news-digest-spark-card-wrap[data-signal-key="anomaly"] .news-digest-spark-kicker{ color: var(--signal-anomaly-color); }

/* アクティブ枠をシグナル色に */
.news-digest-spark-card-wrap[data-signal-key="alert"]  .news-digest-spark-card.is-active{ border-color: var(--signal-alert-color);   box-shadow: 0 2px 8px rgba(192,57,43,0.13); }
.news-digest-spark-card-wrap[data-signal-key="rising"] .news-digest-spark-card.is-active{ border-color: var(--signal-rising-color);  box-shadow: 0 2px 8px rgba(202,138,4,0.13); }
.news-digest-spark-card-wrap[data-signal-key="anomaly"] .news-digest-spark-card.is-active{ border-color: var(--signal-anomaly-color); box-shadow: 0 2px 8px rgba(124,58,237,0.13); }

/* ホバー色 */
.news-digest-spark-card-wrap[data-signal-key="alert"]  .news-digest-spark-card:hover{ border-color: var(--signal-alert-color);   background: #fff5f5; }
.news-digest-spark-card-wrap[data-signal-key="rising"] .news-digest-spark-card:hover{ border-color: var(--signal-rising-color);  background: #fefce8; }
.news-digest-spark-card-wrap[data-signal-key="anomaly"] .news-digest-spark-card:hover{ border-color: var(--signal-anomaly-color); background: #f8f5ff; }

/* アクティブカードの下に▼矢印 */
.news-digest-spark-card-wrap[data-active-tab="1"]{
  position: relative;
}
.news-digest-spark-card-wrap[data-active-tab="1"]::after{
  content: "";
  position: absolute;
  bottom: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 10px solid var(--color-primary);
  z-index: 2;
}
.news-digest-spark-card-wrap[data-active-tab="1"][data-signal-key="alert"]::after  { border-top-color: var(--signal-alert-color); }
.news-digest-spark-card-wrap[data-active-tab="1"][data-signal-key="rising"]::after { border-top-color: var(--signal-rising-color); }
.news-digest-spark-card-wrap[data-active-tab="1"][data-signal-key="anomaly"]::after{ border-top-color: var(--signal-anomaly-color); }

.news-digest-spark-card:focus-visible{
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.news-digest-spark-card.is-disabled{
  cursor: default;
  opacity: .72;
  background: #f8fafc;
}

.news-digest-spark-no-data{
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.news-digest-spark-kicker{
  display: inline;
  margin: 0;
  font-size: 12px;
  color: var(--color-text-subtle);
}

.news-digest-spark-card > .news-digest-spark-kicker{
  display: block;
}

.news-digest-spark-category{
  margin: 2px 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text);
}

.news-digest-spark-body{
  display: flex;
  align-items: flex-end;
  gap: 8px;
  margin-top: 8px;
}

.news-digest-spark-metric-col{
  flex: 1;
  min-width: 0;
}

.news-digest-spark-metric-label{
  display: inline;
  font-size: 11px;
  color: var(--color-text-subtle);
  margin-right: 4px;
}

/* metric-lbl-top はデスクトップで「定点あたり」と「患者数」をくっつけるため
   margin-right を打ち消す。 */
.metric-lbl-top {
  margin-right: 0;
}

/* br が表示されると「定点あたり」の後で改行 ─ デスクトップでは非表示 */
.mobile-br { display: none; }

.news-digest-spark-metric-value{
  margin: 3px 0 0;
  font-size: 26px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}

.news-digest-spark-unit{
  font-size: 14px;
  font-weight: 400;
  color: var(--color-text-subtle);
  margin-left: 2px;
}

.news-digest-spark-alert-threshold{
  margin: 6px 0 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-size: 14px;
}

.news-digest-spark-alert-threshold .ratio-prefix{
  font-size: 11px;
  color: var(--color-text-subtle);
}

.news-digest-spark-ratio{
  font-weight: 700;
  color: var(--color-text-muted);
}

.news-digest-spark-ratio.is-over{
  color: var(--color-alert, #c0392b);
}

.news-digest-spark-ratio .ratio-num{
  font-size: 16px;
}

.news-digest-spark-ratio .ratio-unit{
  font-size: 11px;
}

/* --split のときは main / detail を 1 つの連続テキストとして見せたいので、
   親 flex の gap: 4px をネガティブマージンで打ち消す。
   モバイルでは flex-wrap により detail が改行されるので、下の media query 内で
   リセットして行頭にずれないようにする。 */
.news-digest-spark-alert-threshold--split .ratio-prefix-main + .ratio-prefix-detail{
  margin-left: -4px;
}

.news-digest-spark-chart-col{
  flex-shrink: 0;
  line-height: 0;
}

.news-digest-spark-chart-col .top-metric-sparkline{
  width: 100px;
  height: 52px;
  display: block;
}

.signal-tabs{
  /* wrapper */
}

.signal-tab-triggers{
  overflow: visible;
}

/* シグナルカード（3つの切り口）をコンテナとして登録する。
   カード自体の幅で改行の有無を判断するためコンテナクエリを使う。 */
.signal-tab-triggers > .news-digest-spark-card-wrap {
  container-type: inline-size;
  container-name: signal-card;
}

@container signal-card (max-width: 300px) {
  /* 「定点あたり」1行目・「患者数 [数値]」2行目 */
  .news-digest-spark-metric-value {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .metric-lbl-top {
    line-height: 1;
  }
  .metric-lbl-row2 {
    display: flex;
    align-items: flex-start;
    line-height: 1;
  }
  .metric-lbl-row2 .news-digest-spark-metric-label {
    margin-right: 0;
  }
  /* 数値（26px）を -12px 引き上げてベースラインを「患者数」(11px) に揃える */
  .news-digest-spark-metric-number {
    font-size: 26px;
    line-height: 1;
    margin-left: 30px;
    margin-top: -12px;
  }
  /* 「警報開始」1行目・「基準値の 0.40倍」2行目 */
  .news-digest-spark-alert-threshold--split {
    flex-direction: row !important;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 1px 6px;
    line-height: 1;
  }
  .ratio-prefix-main {
    flex: 0 0 100%;
    line-height: 1;
  }
  .news-digest-spark-alert-threshold--split .ratio-prefix-main + .ratio-prefix-detail {
    margin-left: 0;
  }
  .news-digest-spark-ratio {
    margin-left: 5px;
    margin-top: -4px;
  }
  /* カード種別ごとの数値位置調整 */
  [data-signal-key="rising"]  .news-digest-spark-ratio { margin-left: 10px; }
  [data-signal-key="anomaly"] .news-digest-spark-ratio { margin-left: 35px; }
  /* --split でない alert-threshold のフォールバック */
  .news-digest-spark-alert-threshold:not(.news-digest-spark-alert-threshold--split) {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 2px;
  }
}

.signal-tab-panel{
  /* グリッドアイテムとして signal-tab-triggers の子になる。
     grid-column:1/-1 で全列スパン。order:100 でデフォルト最後尾。
     2列時は order を JS が付与した data-active-tab に応じて上書きする（後述）。 */
  grid-column: 1 / -1;
  order: 100;
  margin-top: 8px; /* grid-gap(10px) + 8px = 18px の視覚的な隙間を維持 */
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 16px;
  background: #fff;
  transition: border-color 0.25s;
}
.signal-tab-panel[data-signal-key="alert"]  { border-color: var(--signal-alert-color); }
.signal-tab-panel[data-signal-key="rising"] { border-color: var(--signal-rising-color); }
.signal-tab-panel[data-signal-key="anomaly"]{ border-color: var(--signal-anomaly-color); }
.signal-tab-panel.is-animating-in{
  animation: signalPanelSlideIn 0.52s ease;
}
.news-digest-spark-card-wrap.is-animating-in .news-digest-spark-card{
  animation: signalCardPop 0.59s ease;
}

.signal-top-prefs-description{
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-subtle);
}

.signal-top-prefs-title{
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--color-text-subtle);
}

.signal-top-prefs-disease{
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
}

.signal-top-prefs-grid{
  display: grid;
  /* auto-fit + minmax で 3→2→1 列を自動切替。
     各カードが最低 264px 確保できるときに列を増やす。
     パネル内余白を除いた実効幅 (viewport − 72px) で計算すると
       ≥880px で 3 列、648-879px で 2 列、<648px で 1 列になる。 */
  grid-template-columns: repeat(auto-fit, minmax(264px, 1fr));
  gap: 8px;
  margin-top: 8px;
}

.signal-top-prefs-no-data{
  padding: 2em 1em;
  margin: 0;
  text-align: center;
  font-size: 14px;
  color: var(--color-text-subtle);
}

/* 都道府県カード: カード自体の幅で split を判断するためコンテナクエリを使う。
   card-wrap を container にし、カード幅 ≤ 360px のとき split レイアウトを適用。
   同じビューポート幅でも 2列（広い）と 3列（狭い）でカード幅が異なるため、
   画面幅ではなくカード幅で判断するのが正しい。 */
.signal-top-prefs-grid > .news-digest-spark-card-wrap {
  container-type: inline-size;
  container-name: pref-card;
}

@container pref-card (max-width: 300px) {
  .news-digest-spark-metric-value {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .metric-lbl-top {
    line-height: 1;
  }
  .metric-lbl-row2 {
    display: flex;
    align-items: flex-start;
    line-height: 1;
  }
  .metric-lbl-row2 .news-digest-spark-metric-label {
    margin-right: 0;
  }
  .news-digest-spark-metric-number {
    line-height: 1;
    margin-left: 31px;        /* 「患者数」の右にインデント */
    margin-top: -12px;        /* (26px数値 − 11px患者数) × 0.8 = 12px でベースライン揃え */
  }
  .news-digest-spark-alert-threshold--split {
    flex-direction: row !important;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 1px 4px;
    line-height: 1;
  }
  .ratio-prefix-main {
    flex: 0 0 100%;
    line-height: 1;
  }
  .news-digest-spark-alert-threshold--split .ratio-prefix-main + .ratio-prefix-detail {
    margin-left: 0;
  }
  .news-digest-spark-ratio {
    margin-left: 11px;
    margin-top: -4px;
  }
}

.news-digest-link-button{
  border: 0;
  padding: 0 2px;
  margin: 0;
  background: transparent;
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}

.news-digest-link-button:hover{
  color: #0f4dbd;
}

.news-digest-link-button.is-active{
  color: #b91c1c;
}

.news-digest-link-button:focus-visible{
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 2px;
}

.news-digest-spread{
  margin: 0;
  font-size: 13px;
}

.news-digest-placeholder{
  margin: 8px 0 0;
  color: var(--color-text-muted);
}

.news-signal-grid{
  margin-top: 10px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

@media (min-width: 900px){
  .news-signal-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.news-signal-card{
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #f8fafc;
  padding: 8px 10px;
}

.news-signal-title{
  margin: 0;
  font-size: 13px;
  color: var(--color-text);
}

.news-signal-note{
  margin: 4px 0 6px;
  color: var(--color-text-subtle);
  font-size: 12px;
}

.news-signal-chips{
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.news-signal-chip{
  border: 1px solid var(--color-border-strong);
  background: #fff;
  color: var(--color-text);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  cursor: pointer;
}

.news-signal-chip:hover{
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.news-signal-chip:focus-visible{
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.news-signal-empty{
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--color-text-subtle);
}

.digest-highlights-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

@media (min-width: 900px){
  .digest-highlights-grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.digest-highlight-card{
  width: 100%;
  text-align: left;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  padding: 10px 12px;
  cursor: pointer;
}

.digest-highlight-card:hover{
  border-color: var(--color-primary);
  background: #f8fbff;
}

.digest-highlight-card:focus-visible{
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.digest-highlight-title{
  margin: 0;
  font-size: 12px;
  color: var(--color-text-subtle);
}

.digest-highlight-main{
  margin: 6px 0 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
}

.digest-highlight-note{
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--color-text-muted);
}

.ranking-top-layout{
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 700px){
  .ranking-top-layout{
    grid-template-columns: 1.1fr 1fr;
    align-items: start;
    gap: 18px;
  }
}

.ranking-top-main-label,
.ranking-top-prefs-label{
  margin: 0 0 6px 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-muted);
}

.ranking-top-main-label-wrap{
  display: inline-flex;
  align-items: center;
  gap: 4px;
  position: relative;
}

.top-help-trigger{
  width: 16px;
  height: 16px;
  padding: 0;
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-text-subtle);
  font-size: 10px;
  line-height: 1;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.top-help-trigger:hover{
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--color-primary-muted);
}

.top-help-trigger:focus-visible{
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.top-help-popover{
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: min(280px, 70vw);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 12px;
  line-height: 1.45;
  text-align: left;
  box-shadow: var(--shadow-md);
  z-index: 30;
}

.top-help-popover.is-open{
  display: block;
}

.ranking-top-main-disease{
  margin: 0 0 2px 0;
  font-size: 24px;
  line-height: 1.2;
  font-weight: 700;
  color: var(--color-text);
}

.ranking-top-main-unified{
  border: 1px solid #cbd5e1;
  background: #f8fafc;
  border-radius: 10px;
  padding: 8px 10px;
}

.ranking-top-main-unified-sep{
  height: 1px;
  background: var(--color-border);
  margin: 5px 0 5px;
}

.ranking-top-main-unified-pref{
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
}

.ranking-top-main-unified-alert-inline{
  font-size: 18px;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: 0.01em;
}

.ranking-top-main-unified-grid{
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  grid-template-areas:
    "pref spark"
    "current spark";
  align-items: center;
  gap: 6px 12px;
}

.ranking-top-main-unified-pref-row{
  grid-area: pref;
  margin: 0;
  display: inline-flex;
  align-items: baseline;
  justify-content: flex-start;
  gap: 10px;
  white-space: nowrap;
  min-width: max-content;
}

.ranking-top-main-unified-current{
  grid-area: current;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  white-space: nowrap;
  min-width: max-content;
}

.ranking-top-main-unified-spark{
  grid-area: spark;
}

.ranking-top-main-unified-current .label{
  font-size: 12px;
  color: var(--color-text-muted);
}

.ranking-top-main-unified-current .value{
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
}

.ranking-top-main-unified-spark .spark-wrap{
  display: flex;
  align-items: center;
  justify-content: flex-start;
  line-height: 0;
  width: 100%;
  min-width: 0;
  margin-left: 0;
  min-height: 72px;
}

.ranking-top-main-unified-spark .top-metric-sparkline{
  display: block;
  width: 100%;
  height: 30px;
  transform: translateY(-2px);
}

.ranking-top-main-unified-spark .top-metric-sparkline--nationwide{
  height: 52px;
  transform: translateY(0);
}

.ranking-top-prefs-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ranking-top-prefs-disease{
  margin: 0 0 2px 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text);
}

.ranking-top-prefs-item{
  margin: 0;
}

.ranking-top-metric-card{
  width: 100%;
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-text);
  border-radius: 8px;
  padding: 8px 10px;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.ranking-top-main-nationwide{
  margin-top: 8px;
  background: #f8fafc;
  border-color: #cbd5e1;
}

.ranking-top-main-nationwide .ranking-top-metric-head{
  margin-bottom: 6px;
}

.ranking-top-main-nationwide .ranking-top-metric-rank{
  font-size: 13px;
  color: var(--color-primary);
}

.ranking-top-main-nationwide .ranking-top-metric-pref{
  font-size: 16px;
  font-weight: 700;
}

.ranking-top-main-nationwide .ranking-top-metric-grid .label{
  font-size: 12px;
}

.ranking-top-main-nationwide .ranking-top-metric-grid .value{
  font-size: 14px;
  font-weight: 700;
}

.ranking-top-main-nationwide .top-metric-sparkline{
  width: 68px;
  height: 24px;
}

.ranking-top-main-nationwide .top-metric-sparkline-path{
  stroke: var(--color-primary);
  stroke-width: 1.8;
}

.ranking-top-metric-card:hover{
  background: #f8fafc;
  border-color: var(--color-border-strong);
}

.ranking-top-metric-card:focus-visible{
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.ranking-top-metric-head{
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 4px;
  justify-content: flex-start;
}

.ranking-top-metric-rank{
  font-size: 13px;
  font-weight: 800;
  color: var(--color-primary);
}

.ranking-top-metric-pref{
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.ranking-top-metric-alert-inline{
  margin-left: 2px;
  font-size: 16px;
  font-weight: 800;
  color: var(--color-text);
}

.ranking-top-main-unified-alert-inline.alert-sev-caution,
.ranking-top-metric-alert-inline.alert-sev-caution{
  color: #b45309;
}

.ranking-top-main-unified-alert-inline.alert-sev-danger,
.ranking-top-metric-alert-inline.alert-sev-danger{
  color: #b91c1c;
}

.ranking-top-card-grid{
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  grid-template-areas:
    "head spark"
    "current spark";
  align-items: center;
  gap: 4px 12px;
}

.ranking-top-card-grid .ranking-top-metric-head{
  grid-area: head;
  margin-bottom: 0;
  white-space: nowrap;
  min-width: max-content;
}

.ranking-top-card-current{
  grid-area: current;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  white-space: nowrap;
  min-width: max-content;
}

.ranking-top-card-spark{
  grid-area: spark;
}

.ranking-top-card-current .metric-label{
  font-size: 11px;
  color: var(--color-text-muted);
}

.ranking-top-card-current .metric-value{
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text);
}

.ranking-top-card-current .metric-value-current{
  font-size: 14px;
  font-weight: 700;
}

.ranking-top-card-spark .spark-wrap{
  display: flex;
  align-items: center;
  justify-content: flex-start;
  line-height: 0;
  width: 100%;
  min-width: 0;
  margin-left: 0;
  min-height: 44px;
}

.ranking-top-card-spark .top-metric-sparkline{
  display: block;
  width: 100%;
  height: 30px;
  transform: translateY(-2px);
}

.ranking-top-spark-note{
  margin: 6px 0 0 0;
  font-size: 11px;
  color: var(--color-text-subtle);
}

.top-metric-sparkline{
  display: inline-block;
  vertical-align: middle;
}

.top-metric-sparkline-path{
  fill: none;
  stroke: var(--color-text-muted);
  stroke-width: 1.2;
}

.top-metric-sparkline-path-alert{
  stroke: #dc2626;
  stroke-width: 1.9;
}

.top-metric-sparkline-path-attention{
  stroke: #fca5a5;
  stroke-width: 1.5;
}


.top-metric-spark-dot{
  fill: #0369a1;
  stroke: #ffffff;
  stroke-width: 0.8;
  opacity: 0;
}

.ranking-top-pref-matrix{
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas:
    "current trend"
    "alert yoy";
  gap: 6px 10px;
}

.ranking-top-pref-matrix .metric-cell-current{ grid-area: current; }
.ranking-top-pref-matrix .metric-cell-trend{ grid-area: trend; text-align: right; }
.ranking-top-pref-matrix .metric-cell-alert{ grid-area: alert; }
.ranking-top-pref-matrix .metric-cell-yoy{ grid-area: yoy; }

.ranking-top-pref-matrix .metric-cell{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.ranking-top-pref-matrix .metric-label{
  font-size: 11px;
  color: var(--color-text-muted);
  line-height: 1.2;
}

.ranking-top-pref-matrix .metric-value{
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.25;
}

.ranking-top-pref-matrix .metric-value-alert{
  font-size: 15px;
  font-weight: 800;
  color: #b91c1c;
}

.ranking-top-pref-matrix .metric-value-yoy{
  color: var(--color-text-subtle);
  font-weight: 600;
}

.ranking-top-pref-matrix .metric-cell-trend .spark-wrap{
  line-height: 0;
  margin-left: auto;
}

.ranking-filter-tags .ranking-tag{
  cursor: pointer;
}

.ranking-filter-tags .ranking-tag--all{
  cursor: default;
}

.ranking-table-wrap{
  overflow-x: auto;
  margin-bottom: 12px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-sm);
  background: #ffffff;
}

.ranking-more-wrap{
  margin: 0 0 14px 0;
  text-align: center;
}

.ranking-more-btn{
  padding: 6px 16px;
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font-sans);
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.ranking-more-btn:hover{
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.ranking-more-btn:active{
  border-color: var(--color-text-subtle);
}

.ranking-table{
  width: 100%;
  min-width: 580px; /* スマホ時の最小幅に合わせる（中間サイズでも列が狭くならないよう）*/
  border-collapse: collapse;
  font-size: 14px;
  table-layout: fixed;
}

/* 感染症・定点あたり患者数は広め、都道府県・警報基準比・平年比は 1.3 倍幅で確保 */
.ranking-table th:nth-child(1),
.ranking-table td:nth-child(1){ width: 25%; }
.ranking-table th:nth-child(2),
.ranking-table td:nth-child(2){ width: 70px; min-width: 70px; }
.ranking-table th:nth-child(3),
.ranking-table td:nth-child(3){ width: 17%; min-width: 98px; }
.ranking-table th:nth-child(4),
.ranking-table td:nth-child(4),
.ranking-table th:nth-child(5),
.ranking-table td:nth-child(5),
.ranking-table th:nth-child(6),
.ranking-table td:nth-child(6){ width: 15%; min-width: 98px; }

/* スマホ幅：列を縮め可能にし、スパークラインはセル幅に合わせて縮む */
@media (max-width: 640px){
  .ranking-table th:nth-child(1),
  .ranking-table td:nth-child(1){ width: 24%; min-width: 0; }
  .ranking-table th:nth-child(2),
  .ranking-table td:nth-child(2){ width: 70px; min-width: 70px; }
  .ranking-table th:nth-child(3),
  .ranking-table td:nth-child(3){ width: 17%; min-width: 98px; } /* 1文字分拡大 (15%→17%) */
  .ranking-table td.ranking-cell-value .ranking-sparkline{
    display: none !important;
    width: 0 !important;
    min-width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden;
    flex: 0 0 0 !important;
  }
  .ranking-table td.ranking-cell-value{
    display: table-cell !important;
    padding-left: 4px !important;
    padding-right: 4px !important;
    text-align: right !important;
    vertical-align: middle;
  }
  .ranking-table td.ranking-cell-value .ranking-value-num::after{
    content: "";
    display: inline-block;
    width: 1em;
    vertical-align: top;
  }
  .ranking-table th:nth-child(4),
  .ranking-table td:nth-child(4),
  .ranking-table th:nth-child(5),
  .ranking-table td:nth-child(5),
  .ranking-table th:nth-child(6),
  .ranking-table td:nth-child(6){ width: 15%; min-width: 98px; }

  /* スマホ: テーブル幅を広げて列の内容幅を確保する。
     table-layout: fixed のため min-width は列幅に効かず、
     テーブル自体の min-width を増やすことで各列が広くなる。 */
  .ranking-table {
    min-width: 580px;
  }

  /* ? ボタンの絶対配置・th-with-help のインライン化はグローバルルールで常時適用済み。
     ここでの再宣言は不要だが、スマホ固有のオーバーライドが必要になれば追加する。 */
}

/* ? ボタンは常に th の右下隅に絶対配置する。
   th-with-help が display:inline かつ position:static なので th が containing block になる。
   container-type は table-cell には不安定なため使用しない。 */
.ranking-table th.has-inline-help {
  position: relative; /* ? ボタンの絶対配置の基準 */
}
.ranking-table th.has-inline-help .metric-help-trigger {
  position: absolute;
  bottom: 6px;
  right: 6px;
}

.ranking-table th,
.ranking-table td{
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  word-wrap: break-word;
  overflow-wrap: break-word;
  word-break: break-word;
  white-space: normal;
  min-width: 0;
}

/* 警報レベル（開始基準値を超えてから終息基準値を下回るまで）のセルのみ赤く塗る */
.ranking-table td.ratio-alert--danger{
  background: rgba(239, 68, 68, 0.12);
  color: #b91c1c;
}

/* 注意報レベル（注意報基準値以上かつ警報レベルでない）のセルを薄赤で塗る */
.ranking-table td.ratio-alert--caution{
  background: rgba(239, 68, 68, 0.06);
  color: #dc2626;
}

/* ランキング表スパークライン: 警報・注意報区間の色 */
.ranking-sparkline-path--alert {
  stroke: #ef4444;
}
.ranking-sparkline-path--attention {
  stroke: #fca5a5;
}

.ranking-table th{
  background: #f0f0f0;
  font-weight: 600;
  font-size: 13px;
  color: var(--color-text);
  letter-spacing: 0.02em;
  border-bottom: 2px solid var(--color-border-strong);
  line-height: 1.35;
}

.ranking-table th .th-note{
  font-weight: 400;
  font-size: 0.85em;
  color: var(--color-text-subtle);
}

.ranking-table th .th-with-help{
  /* inline にして ::after（↑↓）と同一フローに置く。
     display:inline-flex だと ? ボタンが行内を占有して折り返しが増えるため常に inline を使う */
  display: inline;
  position: static; /* th を containing block にするため */
}

.metric-help-trigger{
  width: 16px;
  height: 16px;
  padding: 0;
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-text-subtle);
  font-size: 10px;
  line-height: 1;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.metric-help-trigger:hover{
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--color-primary-muted);
}

.metric-help-trigger:focus-visible{
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.metric-help-popover{
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  width: min(240px, 70vw);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface-elevated);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.6;
  text-align: left;
  box-shadow: var(--shadow-md);
  z-index: 30;
}

.metric-help-popover.is-open{
  display: block;
}

/* 上表示（画面下端あふれ時） */
.metric-help-popover.popover-above,
.top-help-popover.popover-above {
  top: auto;
  bottom: calc(100% + 6px);
}


.ranking-table th.sortable{
  cursor: pointer;
  user-select: none;
}

.ranking-table th.sortable:hover{
  background: var(--color-border);
  color: var(--color-text);
}

.ranking-table th.sortable.sort-active{
  background: var(--color-primary-muted);
  color: var(--color-primary);
}

.ranking-table th.sortable.sort-active:hover{
  background: #bae6fd;
}

/* ソート可能な列：未選択時は ⇅ でクリックできることを表示 */
.ranking-table th.sortable::after{
  content: " ⇅";
  font-size: 0.7em;
  font-weight: 400;
  opacity: 0.65;
  margin-left: 0.15em;
}

.ranking-table th.sortable.sort-desc::after{
  content: " ▼";
  font-size: 0.75em;
  font-weight: 400;
  opacity: 0.9;
  margin-left: 0;
}

.ranking-table th.sortable.sort-asc::after{
  content: " ▲";
  font-size: 0.75em;
  font-weight: 400;
  opacity: 0.9;
  margin-left: 0;
}

.ranking-table tbody tr{
  transition: background 0.15s ease;
}

.ranking-table tbody tr:nth-child(even){
  background: #fafbfc;
}

.ranking-table tbody tr:hover{
  background: #f1f5f9;
}

.ranking-table tbody tr.go-to-chart:hover{
  background: var(--color-primary-muted);
}

.ranking-table tbody tr.go-to-chart:focus-visible{
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.ranking-more-btn:focus-visible{
  outline: 2px solid var(--color-border-strong);
  outline-offset: 2px;
}

.ranking-empty-row .ranking-empty-msg{
  text-align: center;
  color: var(--color-text-muted);
  padding: 20px;
  font-size: 14px;
}

.ranking-table td.num{
  text-align: right;
  font-variant-numeric: tabular-nums;
  padding-left: 6px !important;
}

.ranking-table td.ranking-cell-value{
  text-align: right;
  padding-left: 0 !important;
  padding-right: 4px !important;
  vertical-align: middle;
  white-space: nowrap;
  overflow: hidden;
  /* コンテナクエリでセル幅を監視し、狭いときにスパークラインを丸ごと隠す */
  container-type: inline-size;
}

/* セル幅 < 130px のときスパークラインを完全非表示（数値だけ残す）。
   130px = 数値幅(~70px) + margin(~9px) + sparkline(52px) の合計。
   モバイルは別途 @media で display:none !important 済みなので影響なし。 */
@container (max-width: 129px) {
  .ranking-sparkline {
    display: none;
  }
}

.ranking-table td.ranking-cell-value .ranking-value-num{
  display: inline-block;
  vertical-align: middle;
  margin-right: 0.6em;
}

.ranking-sparkline{
  flex: 1 1 0;
  min-width: 32px;
  max-width: 52px;
  width: 100%;
  height: auto;
  display: block;
  color: var(--color-text-muted);
  opacity: 0.9;
  overflow: hidden;
}

.ranking-table td.ranking-cell-value .ranking-sparkline{
  display: inline-block;
  vertical-align: middle;
}

.ranking-sparkline-path{
  vector-effect: non-scaling-stroke;
}

.ranking-source{
  font-size: 12px;
  color: var(--color-text-subtle);
  margin: 0;
  line-height: 1.55;
}

.ranking-source .ranking-source-note{
  display: block;
  margin-bottom: 0.4em;
  color: var(--color-text-muted);
}

.ranking-source a{
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}

.ranking-source a:hover{
  border-bottom-color: var(--color-primary);
}

.alert-form-link-wrap{
  margin: 16px 0 0 0;
}

.alert-form-link{
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-sans);
  color: var(--color-primary);
  background: var(--color-primary-muted);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.alert-form-link:hover{
  background: #bae6fd;
  border-color: var(--color-primary-hover);
  color: var(--color-primary-hover);
  box-shadow: 0 1px 4px rgba(3, 105, 161, 0.2);
}

/* ===================================================
   Controls card（患者数はどう増減してきたか）
   =================================================== */

.controls-desc{
  font-size: 13px;
  color: var(--color-text-muted);
  margin: 0 0 12px 0;
  line-height: 1.45;
}


.controls-filters-row{
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 16px;
  padding: 16px 18px;
  background: #f8f8f8;
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-sm);
}

@media (min-width: 640px){
  .controls-filters-row{
    flex-direction: row;
    align-items: flex-start;
    gap: 24px;
  }

  .controls-filters-row .filter-group{
    flex: 1 1 0;
    min-width: 0;
  }

  .controls-filters-row .filter-group:not(:first-child) .filter-group-label{
    margin-top: 0;
  }
}

.filter-group-label{
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin: 0 0 6px 0;
  color: var(--color-text);
}

.filter-group:not(:first-child) .filter-group-label{
  margin-top: 14px;
}

.filter-tags--above{
  margin-bottom: 8px;
  min-height: 1.5em;
}

.filter-row{
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.filter-row .dropdown{
  flex: 0 1 auto;
  max-width: 200px;
  min-width: 0;
}

.filter-row .select-wrap{
  flex: 1 1 auto;
  min-width: 0;
  display: block;
}

.filter-row .select-wrap select{
  width: 100%;
}

.reset-btn{
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  font-size: 12px;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  flex-shrink: 0;
}

.reset-btn:hover{
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--color-primary-muted);
}

.reset-btn:focus-visible{
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.reset-btn-icon{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: inherit;
}

.reset-btn-icon svg{
  display: block;
}

.reset-btn-text{
  white-space: nowrap;
}

.reset-btn--icon-only{
  padding: 0;
  width: 32px;
  height: 32px;
  justify-content: center;
}

.reset-btn--icon-only .reset-btn-icon{
  display: flex;
}

.filter-actions--reset{
  margin-bottom: 4px;
}

.filter-empty-hint{
  font-size: 11px;
  color: var(--color-text-subtle);
  margin: 4px 0 0 0;
  line-height: 1.35;
}

.filter-group{
  margin-bottom: 6px;
}

.filter-group:last-of-type{
  margin-bottom: 0;
}

.controls-card .filter-actions{
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 4px;
}

.controls-card select{
  box-sizing: border-box;
  width: 100%;
  height: 32px;
  padding: 0 28px 0 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 13px;
  color: var(--color-text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.controls-card select:focus{
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
}

.controls-card .select-wrap{
  height: 32px;
  position: relative;
}

.controls-card .select-wrap::after{
  content: "▾";
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.controls-card .select-wrap select{
  height: 32px;
  appearance: none;
  padding-right: 28px;
}

#pref-selected,
#disease-selected{
  margin-top: 0;
  padding-top: 0;
}

.link-button{
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 13px;
  font-family: var(--font-sans);
  cursor: pointer;
  padding: 6px 0;
  line-height: 1.4;
  border-radius: var(--radius-sm);
  transition: color 0.15s ease, background 0.15s ease;
}

.link-button:hover{
  color: var(--color-primary);
}

.controls-card .link-button{
  font-size: 12px;
  padding: 4px 0;
  line-height: 1.3;
}

.filter-tags{
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-tag{
  background: var(--color-primary-muted);
  color: var(--color-primary);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  white-space: nowrap;
  border: 1px solid rgba(3, 105, 161, 0.25);
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.filter-tag:hover{
  background: #bae6fd;
  border-color: var(--color-primary);
  box-shadow: 0 1px 4px rgba(3, 105, 161, 0.15);
}

.controls-card .filter-tags{
  gap: 6px;
}

.controls-card .filter-tag{
  padding: 3px 10px;
  font-size: 12px;
}

/* ===================================================
   Hidden dropdown
   =================================================== */

.controls-card .dropdown,
.ranking-section .dropdown{
  position: relative;
  display: inline-block;
  width: 100%;
  max-width: min(200px, 92vw);
  text-align: left;
}

.controls-card .dropdown-btn,
.ranking-section .dropdown-btn{
  position: relative;
  display: flex;
  align-items: center;
  box-sizing: border-box;
  width: 100%;
  height: 32px;
  padding: 0 28px 0 10px;
  font-size: 13px;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--color-text);
  text-align: left;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.controls-card .dropdown-btn.is-placeholder,
.ranking-section .dropdown-btn.is-placeholder{
  color: #94a3b8;
}

.controls-card .dropdown-btn::after,
.ranking-section .dropdown-btn::after{
  content: "▾";
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.controls-card .dropdown-btn:hover,
.ranking-section .dropdown-btn:hover{
  border-color: var(--color-border-strong);
}

.controls-card .dropdown-content,
.ranking-section .dropdown-content{
  display: none;
  position: absolute;
  inset: calc(100% + 4px) 0 auto 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  max-height: 220px;
  overflow-y: auto;
  z-index: 1000;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.dropdown.open .dropdown-content{ display: block; }

.controls-card .option,
.ranking-section .option{
  padding: 6px 10px;
  font-size: 13px;
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  user-select: none;
  transition: background 0.1s ease;
}

.controls-card .option:last-child,
.ranking-section .option:last-child{ border-bottom: none; }

.controls-card .option:hover,
.ranking-section .option:hover{ background: var(--color-bg); }

.controls-card .option.selected,
.ranking-section .option.selected{
  background: var(--color-primary-muted);
  color: var(--color-primary);
  font-weight: 600;
}

/* ===================================================
   Chart grid
   =================================================== */

.chart-area-wrap{
  position: relative;
  max-width: 1200px;
  margin: 24px auto 0;
}

#chart-container{
  max-width: 100%;
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}

.chart-header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.chart-header h2{
  margin: 0;
  padding-left: 12px;
  border-left: 4px solid var(--color-primary);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--color-text);
  flex: 1;
  min-width: 0;
}


.chart-download-btn{
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-sans);
  color: var(--color-primary);
  background: var(--color-primary-muted);
  border: 1px solid var(--color-primary);
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  flex-shrink: 0;
}

.chart-download-btn svg{
  flex-shrink: 0;
}

.chart-download-btn:hover{
  background: #bae6fd;
  border-color: var(--color-primary-hover);
  box-shadow: 0 1px 3px rgba(3, 105, 161, 0.15);
}

.chart-download-btn:focus-visible{
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* 感染症解説リンク（↗マーク・角丸ボックス） */
.disease-info-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 4px;
  padding: 1px 4px;
  font-size: 0.65em;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  vertical-align: 0.15em;
  line-height: 1.4;
  border: 1.5px solid var(--color-primary);
  border-radius: 4px;
  opacity: 0.6;
  transition: opacity 0.15s, background 0.15s, color 0.15s;
  cursor: pointer;
  white-space: nowrap;
}
.disease-info-link:hover {
  opacity: 1;
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
}
.disease-info-link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  opacity: 1;
}
/* 三つの切り口カード内では2割小さく */
.news-digest-spark-category .disease-info-link {
  font-size: 0.52em;
  padding: 1px 3px;
  border-width: 1px;
  border-radius: 3px;
  vertical-align: 0.35em;
}

@media (min-width: 700px){
  #chart-container{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1800px){
  #chart-container{
    max-width: 1500px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ===================================================
   Chart card
   =================================================== */

.chart-placeholder{
  min-height: 286px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 0;
}

.chart{
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-md);
  padding: 18px 20px 16px;
  overflow: hidden;
  container-type: inline-size;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.chart:hover{
  border-color: rgba(0, 0, 0, 0.1);
}

.chart.chart-target{
  border-color: var(--color-primary);
  animation: chart-target-pulse 0.7s ease-out forwards;
}
@keyframes chart-target-pulse{
  0%   { box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-primary) 50%, transparent); }
  60%  { box-shadow: 0 0 0 8px color-mix(in srgb, var(--color-primary) 20%, transparent); }
  100% { box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-primary) 30%, transparent); }
}

.ranking-row-flash{
  animation: row-flash 0.8s ease-out;
}
@keyframes row-flash{
  0%   { background: color-mix(in srgb, var(--color-primary) 18%, transparent); }
  100% { background: transparent; }
}

/* ===================================================
   Inner layout
   =================================================== */

.chart-wrapper{
  display: flex;
  gap: 4px;
  align-items: flex-start;
  min-width: 0;
  flex-wrap: nowrap;
}

.left-charts{
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
}

.chart-legend{
  flex: 0 0 auto;
  width: fit-content;
  max-width: 110px;
  padding-left: 2px;
}

.chart-svg{
  margin-bottom: 12px;
}

/* ===================================================
   Legend
   =================================================== */

.legend{
  text-align: left;
  font-size: 13px;
}

.legend-item{
  display: block;
  margin: 5px 0;
  font-weight: 700;
  cursor: pointer;
  white-space: normal;
  overflow-wrap: anywhere;
}

@media (max-width: 600px){
  .legend{
    font-size: 12px;
  }
}

/* ===================================================
   SVG
   =================================================== */

.svg-content{
  display: block;
}

.chart svg{
  max-width: 100%;
  display: block;
}

.axis path,
.axis line{
  fill: none;
  stroke: var(--color-border-strong);
}

.chart-svg .axis text{
  font-size: 12px;
  fill: var(--color-text-muted);
}

.chart-svg .y-axis-unit{
  font-size: 10px;
  fill: var(--color-text-muted);
  font-weight: 500;
}

/* 警報基準以上の帯（赤っぽい網掛け） */
.chart-svg .alert-band{
  fill: rgba(185, 28, 28, 0.12);
  pointer-events: none;
}

/* 注意報基準〜警報基準の帯（薄赤の網掛け） */
.chart-svg .attention-band{
  fill: rgba(185, 28, 28, 0.05);
  pointer-events: none;
}

/* 折れ線終点の都道府県名ラベル（クリックでハイライトするため pointer-events 有効） */
.chart-svg .line-end-label{
  font-size: 11px;
  pointer-events: auto;
  cursor: pointer;
}

.line{
  fill: none;
  stroke-width: 2px;
}

/* ===================================================
   Tooltip
   =================================================== */

.tooltip{
  position: absolute;
  text-align: center;
  padding: 8px 12px;
  background: var(--color-text);
  color: var(--color-surface);
  border-radius: var(--radius-sm);
  pointer-events: none;
  opacity: 0;
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
}

/* ===================================================
   Slider
   =================================================== */

.slider-wrapper{
  display: block;
  background: var(--color-bg);
  padding: 6px 10px 8px;
  margin-top: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.slider-wrapper svg{
  display: block;
  width: 100%;
  min-width: 0;
}

.slider-wrapper .axis text{
  font-size: 12px;
  fill: var(--color-text-muted);
}

.slider-track-bg{
  fill: var(--color-bg);
  stroke: var(--color-border);
  stroke-width: 1;
  rx: 5;
  ry: 5;
}

.context-dim{
  fill: rgba(3, 105, 161, 0.08);
  pointer-events: none;
}

.brush .overlay{
  cursor: crosshair;
}

.brush .selection{
  fill: rgba(3, 105, 161, 0.15);
  stroke: var(--color-primary);
  stroke-width: 1.2px;
  shape-rendering: crispEdges;
  cursor: grab;
}

.brush .selection:active{
  cursor: grabbing;
}

.brush .handle{
  fill: var(--color-surface);
  stroke: var(--color-primary);
  stroke-width: 2px;
  rx: 6;
  ry: 6;
  cursor: grab;
  filter: drop-shadow(0 1px 3px rgba(15, 23, 42, 0.15));
}

/* つまみのドラッグ領域を広くする用（見た目は grip に任せ、ここは透明） */
.brush .handle.handle-hit{
  fill: transparent;
  stroke: transparent;
  filter: none;
}

.brush .handle:active{
  cursor: grabbing;
}

.brush-handle-grip line{
  stroke: var(--color-primary);
  stroke-width: 1.5px;
  stroke-linecap: round;
  pointer-events: none;
}

/* ===================================================
   Highlight
   =================================================== */

.highlight-line{ stroke-width: 4px !important; }
.highlight-circle{ r: 6 !important; }

.inactive-line,
.inactive-circle{ opacity: 0.15; }

/* ===================================================
   Select arrow
   =================================================== */

.select-wrap{
  position: relative;
  display: inline-block;
  height: 36px;
}

.select-wrap::after{
  content: "▾";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.select-wrap select{
  appearance: none;
  padding-right: 28px;
}

#pref-selected{
  margin-bottom: 10px;
}

/* ===================================================
   Mobile adjustments
   =================================================== */

@media (max-width: 640px){
  body{
    padding: 16px 16px 28px;
  }

  .share-buttons{
    display: none;
  }

  header{
    padding: 14px 16px 10px;
    margin-bottom: 12px;
  }

  h1{
    font-size: clamp(20px, 6vw, 26px);
    margin: 0 0 4px 0;
  }

  .author,
  .update-date{
    font-size: 13px;
  }

  /* シグナルカードの split レイアウトはコンテナクエリ（signal-card）で制御するため
     ここには記述しない。 */

  /* 著者クレジット：スマホでは操作中に自動非表示（JS制御） */

  /* スマホでは外側カードの枠・角丸・背景を消してフル幅に展開する。
     内側の子カード（spark-card 等）は独自スタイルを維持する。 */
  header,
  .page-summary,
  .ranking-section,
  .controls-card,
  .news-digest-card {
    border: none;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
    padding-left: 0;
    padding-right: 0;
  }

  header::after {
    display: none;
  }

  .ranking-section,
  .controls-card{
    padding-top: 16px;
    padding-bottom: 20px;
  }

  .filter-actions{
    flex-wrap: wrap;
    gap: 8px;
  }

  .chart-wrapper{
    flex-wrap: nowrap;
    align-items: flex-start;
    gap: 4px;
  }

.chart-legend{
  flex: 0 0 auto;
  width: fit-content;
  max-width: 56px;
  min-width: 0;
  padding-left: 2px;
}

  .legend{
    font-size: 11px;
    line-height: 1.25;
  }

  .legend-item{
    margin: 4px 0;
  }

  .slider-wrapper .axis text{
    font-size: 13px;
  }
}