.rk01-monthly-index,
.rk01-monthly-shadow,
.rk01-year-rankings,
.rk01-weekly-index,
.rk01-weekly-shadow,
.rk01-daily-index,
.rk01-daily-shadow,
.rk01-daily-week-rankings,
.rk01-month-week-rankings,
.rk01-rank-root {
  --rk01-bg: #101012;
  --rk01-surface: #19191d;
  --rk01-surface-2: #222228;
  --rk01-line: rgba(255,255,255,.10);
  --rk01-text: #f7f7f8;
  --rk01-muted: #aaaab2;
  --rk01-accent: #e84b6a;
  --rk01-up: #61d38b;
  --rk01-down: #ff8b8b;
  color: var(--rk01-text);
}

.rk01-button,
.rk01-period-nav a,
.rk01-rank-row a,
.rk01-monthly-index a,
.rk01-weekly-index a,
.rk01-daily-index a,
.rk01-rank-root a { color: inherit; }

.rk01-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 9px 16px;
  border: 1px solid rgba(232,75,106,.55);
  border-radius: 10px;
  background: rgba(232,75,106,.13);
  text-decoration: none;
  font-weight: 700;
}

.rk01-lead,
.rk01-shadow-head p,
.rk01-archive-list p { color: var(--rk01-muted); }

.rk01-archive-list { margin-top: 28px; }
.rk01-archive-list ul { padding-left: 1.2em; }
.rk01-archive-list li { margin: 8px 0; }

.rk01-shadow-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
  margin-bottom: 16px;
}

.rk01-shadow-head h2 { margin: 2px 0 5px; }
.rk01-shadow-head p { margin: 0; }
.rk01-kicker,
.rk01-month-panel__kicker {
  margin: 0 !important;
  color: var(--rk01-accent) !important;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
}

.rk01-shadow-range,
.rk01-month-panel__date {
  flex: 0 0 auto;
  color: var(--rk01-muted);
  font-size: 12px;
}

.rk01-slider-controls {
  display: grid;
  grid-template-columns: 48px 1fr 48px;
  align-items: center;
  gap: 10px;
  margin: 12px 0;
}

.rk01-slider-button {
  width: 44px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--rk01-line);
  border-radius: 9px;
  background: var(--rk01-surface-2);
  color: var(--rk01-text);
  cursor: pointer;
  font-size: 20px;
  font-weight: 800;
}
.rk01-slider-button:hover:not(:disabled) { border-color: rgba(232,75,106,.65); }
.rk01-slider-button:disabled { opacity: .28; cursor: default; }
.rk01-slider-button[hidden] { visibility: hidden; display: block; }
.rk01-slider-status { text-align: center; color: var(--rk01-muted); font-size: 13px; }

.rk01-monthly-viewport,
.rk01-weekly-viewport,
.rk01-daily-viewport {
  width: 100%;
  overflow: hidden;
  overflow-anchor: none;
}

.rk01-monthly-track,
.rk01-weekly-track,
.rk01-daily-track {
  display: flex;
  align-items: flex-start;
  width: 100%;
}

.rk01-monthly-slide,
.rk01-weekly-slide,
.rk01-daily-slide {
  flex: 0 0 calc(100% / var(--rk01-visible, 3));
  min-width: 0;
  padding: 0 7px;
}

.rk01-month-panel {
  overflow: hidden;
  margin: 22px 0;
  border: 1px solid var(--rk01-line);
  border-radius: 14px;
  background: var(--rk01-surface);
}
.rk01-month-panel--slider { margin: 0; }

.rk01-month-panel__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 14px 12px;
  border-bottom: 1px solid var(--rk01-line);
}
.rk01-month-panel__head h2 { margin: 2px 0 0; font-size: 18px; line-height: 1.25; }

.rk01-ranking-list { display: block; }

.rk01-rank-row {
  display: grid;
  grid-template-columns: 42px 45px 68px minmax(0,1fr);
  gap: 9px;
  align-items: start;
  padding: 10px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.rk01-rank-row:last-child { border-bottom: 0; }
.rk01-rank-row--compact { grid-template-columns: 42px 58px minmax(0,1fr); }
.rk01-rank-row--compact .rk01-rank-row__body { grid-column: 3; }

.rk01-rank-row__rank {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 1px;
  padding-top: 4px;
  white-space: nowrap;
}
.rk01-rank-row__rank strong { font-size: 20px; line-height: 1; }
.rk01-rank-row__rank span { color: var(--rk01-muted); font-size: 10px; }

.rk01-rank-change {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 25px;
  margin-top: 1px;
  padding: 3px 5px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  color: var(--rk01-muted);
  font-size: 10px;
  font-weight: 800;
  white-space: nowrap;
}
.rk01-rank-change--up { color: var(--rk01-up); }
.rk01-rank-change--down { color: var(--rk01-down); }
.rk01-rank-change--new,
.rk01-rank-change--reentry { color: #ffd578; }

.rk01-rank-row__image {
  display: block;
  overflow: hidden;
  width: 68px;
  aspect-ratio: 2 / 3;
  border-radius: 7px;
  background: #2b2b31;
}
.rk01-rank-row__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.rk01-image-placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  color: #888;
  font-size: 9px;
}

.rk01-rank-row__body { min-width: 0; }
.rk01-rank-row__title { margin: 0 0 5px; font-size: 13px; line-height: 1.45; }
.rk01-rank-row__title a { text-decoration: none; }
.rk01-rank-row__title a:hover { text-decoration: underline; }

.rk01-rank-row__actresses,
.rk01-rank-row__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 7px;
  margin-top: 4px;
  font-size: 11px;
  line-height: 1.35;
}
.rk01-rank-row__actresses a { color: #f3bac6; text-decoration: none; }
.rk01-rank-row__tags a {
  padding: 2px 5px;
  border-radius: 5px;
  background: rgba(255,255,255,.06);
  color: var(--rk01-muted);
  text-decoration: none;
}

.rk01-period-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 10px;
  margin: 18px 0;
  padding: 10px;
  border: 1px solid var(--rk01-line);
  border-radius: 12px;
  background: var(--rk01-surface);
}
.rk01-period-nav a { text-decoration: none; font-weight: 700; }
.rk01-period-nav__side--right { text-align: right; }
.rk01-period-nav__switch {
  padding: 7px 11px;
  border-radius: 8px;
  background: rgba(232,75,106,.14);
  color: #ffd9e1 !important;
}

.rk01-empty {
  padding: 18px;
  border: 1px solid var(--rk01-line);
  border-radius: 12px;
  background: var(--rk01-surface);
  color: var(--rk01-muted);
}

@media (max-width: 1079px) {
  .rk01-rank-row { grid-template-columns: 38px 42px 60px minmax(0,1fr); gap: 7px; padding: 9px 7px; }
  .rk01-rank-row__image { width: 60px; }
  .rk01-rank-row__title { font-size: 12px; }
}

@media (max-width: 719px) {
  .rk01-shadow-head { align-items: flex-start; flex-direction: column; }
  .rk01-shadow-range { align-self: flex-start; }
  .rk01-monthly-slide,
.rk01-weekly-slide,
.rk01-daily-slide { padding: 0 2px; }
  .rk01-month-panel__head { padding: 12px; }
  .rk01-rank-row { grid-template-columns: 38px 43px 64px minmax(0,1fr); padding: 10px 7px; }
  .rk01-rank-row__image { width: 64px; }
  .rk01-period-nav { grid-template-columns: 1fr 1fr; }
  .rk01-period-nav__switch { grid-column: 1 / -1; grid-row: 1; text-align: center; }
  .rk01-period-nav__side { grid-row: 2; }
}

.rk01-shadow-meta { display:flex; flex-direction:column; align-items:flex-end; gap:6px; font-size:12px; }
.rk01-shadow-meta a { color:var(--rk01-text); text-decoration:none; }
.rk01-shadow-meta a:hover { text-decoration:underline; }
@media (max-width:719px){ .rk01-shadow-meta{align-items:flex-start;} }

/* v0.4.1 ランキング総合トップ */
.rk01-rank-home {
  --rk01-bg: #101012;
  --rk01-surface: #19191d;
  --rk01-surface-2: #222228;
  --rk01-line: rgba(255,255,255,.10);
  --rk01-text: #f7f7f8;
  --rk01-muted: #aaaab2;
  --rk01-accent: #e84b6a;
  --rk01-up: #61d38b;
  --rk01-down: #ff8b8b;
  color: var(--rk01-text);
}

.rk01-rank-home__hero {
  margin: 0 0 34px;
  padding: 18px;
  border: 1px solid var(--rk01-line);
  border-radius: 14px;
  background: var(--rk01-surface);
}
.rk01-rank-home__hero h2 { margin: 3px 0 7px; }
.rk01-rank-home__quick { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }

.rk01-rank-home__section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  margin: 42px 0 10px;
}
.rk01-rank-home__section-head h2 { margin: 0 0 3px; }
.rk01-rank-home__section-head p { margin: 0; color: var(--rk01-muted); font-size: 13px; }
.rk01-rank-home__links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px 14px; font-size: 13px; }
.rk01-rank-home__links a { color: var(--rk01-text); text-decoration: none; font-weight: 700; }
.rk01-rank-home__links a:hover { text-decoration: underline; }

@media (max-width:719px) {
  .rk01-rank-home__section-head { align-items: flex-start; flex-direction: column; }
  .rk01-rank-home__links { justify-content: flex-start; }
}

/* v0.4.4: RK01 ranking breadcrumbs */
.rk01-breadcrumb {
  --rk01-breadcrumb-text: #aaaab2;
  --rk01-breadcrumb-link: #d7d7dc;
  margin: 0 0 18px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.rk01-breadcrumb::-webkit-scrollbar { display: none; }
.rk01-breadcrumb__list {
  display: flex;
  align-items: center;
  width: max-content;
  min-width: 100%;
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
  color: var(--rk01-breadcrumb-text);
  font-size: 12px;
  line-height: 1.5;
}
.rk01-breadcrumb__item {
  display: inline-flex;
  align-items: center;
  margin: 0 !important;
  padding: 0 !important;
  white-space: nowrap;
}
.rk01-breadcrumb__item + .rk01-breadcrumb__item::before {
  content: "›";
  margin: 0 8px;
  color: #66666f;
}
.rk01-breadcrumb__item a {
  color: var(--rk01-breadcrumb-link);
  text-decoration: none;
}
.rk01-breadcrumb__item a:hover { text-decoration: underline; }
.rk01-breadcrumb__item [aria-current="page"] { color: var(--rk01-breadcrumb-text); }

/* v0.4.5: ランキング総合トップを画像中心の3列比較表示へ変更 */
.rk01-rank-home {
  container-type: inline-size;
}

.rk01-rank-home__hero {
  margin-bottom: 24px;
}

.rk01-rank-home__hero h2 {
  margin-bottom: 0;
}

.rk01-rank-home__compare-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(300px, 400px));
  justify-content: center;
  align-items: start;
  gap: 18px;
}

.rk01-rank-compare-column {
  width: 100%;
  min-width: 300px;
  max-width: 400px;
  overflow: hidden;
  border: 1px solid var(--rk01-line);
  border-radius: 14px;
  background: var(--rk01-surface);
}

.rk01-rank-compare-column__head {
  padding: 15px 15px 13px;
  border-bottom: 1px solid var(--rk01-line);
}

.rk01-rank-compare-column__head h2 {
  margin: 2px 0 3px;
  font-size: 20px;
  line-height: 1.25;
}

.rk01-rank-compare-column__period {
  margin: 0;
  color: var(--rk01-muted);
  font-size: 12px;
  line-height: 1.5;
}

.rk01-rank-compare-column__links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin-top: 10px;
  font-size: 12px;
  font-weight: 700;
}

.rk01-rank-compare-column__links a {
  color: var(--rk01-text);
  text-decoration: none;
}

.rk01-rank-compare-column__links a:hover {
  text-decoration: underline;
}

.rk01-rank-compare-list {
  display: block;
}

.rk01-rank-compare-item {
  padding: 12px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.rk01-rank-compare-item:last-child {
  border-bottom: 0;
}

.rk01-rank-compare-item__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 28px;
  margin-bottom: 7px;
}

.rk01-rank-compare-item__rank {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  white-space: nowrap;
  font-size: 11px;
  font-weight: 700;
}

.rk01-rank-compare-item__rank strong {
  font-size: 22px;
  line-height: 1;
}

.rk01-rank-compare-item__image {
  display: block;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 9px;
  background: #2b2b31;
}

.rk01-rank-compare-item__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rk01-rank-compare-item__title {
  min-height: 2.8em;
  margin: 8px 0 4px;
  font-size: 13px;
  line-height: 1.4;
  font-weight: 700;
}

.rk01-rank-compare-item__title a {
  color: var(--rk01-text);
  text-decoration: none;
}

.rk01-rank-compare-item__title a:hover {
  text-decoration: underline;
}

.rk01-rank-compare-item__actresses {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 3px 8px;
  min-height: 2.7em;
  color: #f3bac6;
  font-size: 11px;
  line-height: 1.35;
}

.rk01-rank-compare-item__actresses a {
  color: #f3bac6;
  text-decoration: none;
}

.rk01-rank-compare-item__actresses a:hover {
  text-decoration: underline;
}

.rk01-rank-compare-item__actresses--empty {
  visibility: hidden;
}

/* 3列を維持できない幅では2列にせず、そのまま1列へ落とす。 */
@container (max-width: 935px) {
  .rk01-rank-home__compare-grid {
    grid-template-columns: minmax(min(300px, 100%), 400px);
  }

  .rk01-rank-compare-column {
    min-width: min(300px, 100%);
  }
}

/* container query非対応環境向けのフォールバック。 */
@media (max-width: 960px) {
  .rk01-rank-home__compare-grid {
    grid-template-columns: minmax(min(300px, 100%), 400px);
  }

  .rk01-rank-compare-column {
    min-width: min(300px, 100%);
  }
}