/* PBR Mobile Bottom Nav v0.2 */
.pbr-mobile-bottom-nav,
.pbr-mobile-sheet,
.pbr-mobile-sheet-backdrop {
  display: none;
}

@media (max-width: 767px) {
  :root {
    --pbr-mobile-nav-height: 62px;
    --pbr-mobile-nav-accent: #0066cc;
  }

  body {
    padding-bottom: calc(var(--pbr-mobile-nav-height) + env(safe-area-inset-bottom, 0px)) !important;
  }

  .pbr-mobile-bottom-nav {
    box-sizing: border-box !important;
    position: fixed !important;
    z-index: 99990 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    display: grid !important;
    grid-template-columns: repeat(5, 1fr) !important;
    width: 100% !important;
    min-height: var(--pbr-mobile-nav-height) !important;
    margin: 0 !important;
    padding: 5px 4px max(5px, env(safe-area-inset-bottom, 0px)) !important;
    background: rgba(255,255,255,.98) !important;
    border-top: 1px solid #e5e7eb !important;
    box-shadow: 0 -3px 16px rgba(0,0,0,.06) !important;
    font-family: inherit !important;
  }

  .pbr-mobile-bottom-nav .pbr-mobile-nav-item {
    box-sizing: border-box !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    border: 0 !important;
    background: transparent !important;
    color: #707782 !important;
    text-decoration: none !important;
    width: auto !important;
    min-width: 0 !important;
    min-height: 50px !important;
    margin: 0 !important;
    padding: 3px 1px 2px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 2px !important;
    font: inherit !important;
    line-height: 1 !important;
    cursor: pointer !important;
    overflow: hidden !important;
  }

  .pbr-mobile-bottom-nav .pbr-mobile-nav-item:visited {
    color: #707782 !important;
  }

  .pbr-mobile-bottom-nav .pbr-mobile-nav-item.is-active,
  .pbr-mobile-bottom-nav .pbr-mobile-nav-item[aria-expanded="true"] {
    color: var(--pbr-mobile-nav-accent) !important;
  }

  .pbr-mobile-bottom-nav .pbr-mobile-nav-icon {
    box-sizing: border-box !important;
    display: block !important;
    width: 24px !important;
    height: 24px !important;
    min-width: 24px !important;
    min-height: 24px !important;
    max-width: 24px !important;
    max-height: 24px !important;
    margin: 0 auto !important;
    padding: 0 !important;
    overflow: hidden !important;
    line-height: 0 !important;
  }

  .pbr-mobile-bottom-nav .pbr-mobile-nav-icon svg {
    box-sizing: border-box !important;
    display: block !important;
    width: 24px !important;
    height: 24px !important;
    min-width: 24px !important;
    min-height: 24px !important;
    max-width: 24px !important;
    max-height: 24px !important;
    margin: 0 !important;
    padding: 0 !important;
    fill: none !important;
    stroke: currentColor !important;
    stroke-width: 1.9 !important;
    stroke-linecap: round !important;
    stroke-linejoin: round !important;
  }

  .pbr-mobile-bottom-nav .pbr-mobile-nav-icon svg path {
    fill: none !important;
    stroke: currentColor !important;
    stroke-width: 1.9 !important;
  }

  .pbr-mobile-bottom-nav .pbr-mobile-nav-label {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    white-space: nowrap !important;
    text-overflow: ellipsis !important;
    font-size: 10px !important;
    line-height: 1.2 !important;
    font-weight: 600 !important;
    text-align: center !important;
  }

  .pbr-mobile-sheet-backdrop {
    position: fixed !important;
    z-index: 99991 !important;
    inset: 0 !important;
    display: block !important;
    background: rgba(17,24,39,.38) !important;
    opacity: 0 !important;
    pointer-events: none !important;
    transition: opacity .18s ease !important;
  }

  .pbr-mobile-sheet-backdrop[hidden] {
    display: none !important;
  }

  .pbr-mobile-sheet-backdrop.is-open {
    opacity: 1 !important;
    pointer-events: auto !important;
  }

  .pbr-mobile-sheet {
    box-sizing: border-box !important;
    position: fixed !important;
    z-index: 99992 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: calc(var(--pbr-mobile-nav-height) + env(safe-area-inset-bottom, 0px)) !important;
    display: block !important;
    width: 100% !important;
    max-height: min(68vh,560px) !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    background: #fff !important;
    border-radius: 18px 18px 0 0 !important;
    box-shadow: 0 -12px 38px rgba(0,0,0,.18) !important;
    transform: translateY(calc(100% + 20px)) !important;
    visibility: hidden !important;
    transition: transform .2s ease, visibility .2s !important;
  }

  .pbr-mobile-sheet.is-open {
    transform: translateY(0) !important;
    visibility: visible !important;
  }

  .pbr-mobile-sheet-handle {
    width: 42px !important;
    height: 4px !important;
    margin: 8px auto 3px !important;
    border-radius: 999px !important;
    background: #d5d8dd !important;
  }

  .pbr-mobile-sheet-head {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 8px 14px 9px 16px !important;
    border-bottom: 1px solid #e5e7eb !important;
  }

  .pbr-mobile-sheet-title {
    margin: 0 !important;
    font-size: 16px !important;
    line-height: 1.35 !important;
  }

  .pbr-mobile-sheet-close {
    appearance: none !important;
    border: 0 !important;
    background: #f1f3f5 !important;
    color: #555 !important;
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    font-size: 23px !important;
    line-height: 1 !important;
  }

  .pbr-mobile-sheet-current { padding: 0 12px !important; }

  .pbr-mobile-favorite-toggle {
    width: 100% !important;
    margin: 12px 0 2px !important;
    border: 1px solid var(--pbr-mobile-nav-accent) !important;
    background: #fff !important;
    color: var(--pbr-mobile-nav-accent) !important;
    border-radius: 8px !important;
    padding: 11px 12px !important;
    font-size: 13px !important;
    font-weight: 700 !important;
  }

  .pbr-mobile-favorite-toggle.is-saved {
    background: var(--pbr-mobile-nav-accent) !important;
    color: #fff !important;
  }

  .pbr-mobile-sheet-list {
    box-sizing: border-box !important;
    max-height: calc(min(68vh,560px) - 70px) !important;
    overflow-y: auto !important;
    padding: 8px 12px 14px !important;
  }

  .pbr-mobile-saved-item {
    display: grid !important;
    grid-template-columns: 54px minmax(0,1fr) auto !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 9px 2px !important;
    border-bottom: 1px solid #eef0f2 !important;
  }

  .pbr-mobile-saved-thumb {
    width: 54px !important;
    height: 72px !important;
    border-radius: 5px !important;
    object-fit: cover !important;
    background: #f2f3f4 !important;
  }

  .pbr-mobile-saved-main { min-width: 0 !important; }

  .pbr-mobile-saved-title {
    display: -webkit-box !important;
    overflow: hidden !important;
    -webkit-box-orient: vertical !important;
    -webkit-line-clamp: 2 !important;
    color: #222 !important;
    text-decoration: none !important;
    font-size: 13px !important;
    line-height: 1.45 !important;
    font-weight: 700 !important;
  }

  .pbr-mobile-saved-meta {
    margin-top: 4px !important;
    color: #777 !important;
    font-size: 10px !important;
  }

  .pbr-mobile-saved-actions {
    display: flex !important;
    flex-direction: column !important;
    gap: 5px !important;
  }

  .pbr-mobile-resume-link {
    display: inline-block !important;
    padding: 8px 7px !important;
    border-radius: 6px !important;
    background: var(--pbr-mobile-nav-accent) !important;
    color: #fff !important;
    text-decoration: none !important;
    font-size: 10px !important;
    font-weight: 700 !important;
  }

  .pbr-mobile-remove {
    border: 0 !important;
    border-radius: 6px !important;
    background: #f2f3f5 !important;
    color: #777 !important;
    padding: 8px 7px !important;
    font-size: 10px !important;
    font-weight: 700 !important;
  }

  .pbr-mobile-sheet-empty {
    padding: 26px 18px 32px !important;
    margin: 0 !important;
    text-align: center !important;
    color: #777 !important;
    font-size: 13px !important;
  }

  body.pbr-mobile-sheet-open { overflow: hidden !important; }
}

@media (min-width: 768px) {
  :root {
    --pbr-desktop-nav-height: 56px;
    --pbr-desktop-nav-accent: #0066cc;
  }

  body {
    padding-bottom: 88px !important;
  }

  .pbr-mobile-bottom-nav {
    box-sizing: border-box !important;
    position: fixed !important;
    z-index: 99990 !important;
    left: 50% !important;
    right: auto !important;
    bottom: 18px !important;
    transform: translateX(-50%) !important;
    display: grid !important;
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
    gap: 2px !important;
    width: min(680px, calc(100vw - 48px)) !important;
    min-height: var(--pbr-desktop-nav-height) !important;
    margin: 0 !important;
    padding: 5px !important;
    background: rgba(255,255,255,.97) !important;
    border: 1px solid #e1e5e9 !important;
    border-radius: 16px !important;
    box-shadow: 0 7px 24px rgba(17,24,39,.12) !important;
    font-family: inherit !important;
  }

  .pbr-mobile-bottom-nav .pbr-mobile-nav-item {
    box-sizing: border-box !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    border: 0 !important;
    border-radius: 11px !important;
    background: transparent !important;
    color: #69717c !important;
    text-decoration: none !important;
    width: auto !important;
    min-width: 0 !important;
    min-height: 52px !important;
    margin: 0 !important;
    padding: 9px 12px !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    font: inherit !important;
    line-height: 1 !important;
    cursor: pointer !important;
    overflow: hidden !important;
  }

  .pbr-mobile-bottom-nav .pbr-mobile-nav-item:hover {
    background: #f5f7f9 !important;
    color: #404751 !important;
  }

  .pbr-mobile-bottom-nav .pbr-mobile-nav-item:visited {
    color: #69717c !important;
  }

  .pbr-mobile-bottom-nav .pbr-mobile-nav-item.is-active,
  .pbr-mobile-bottom-nav .pbr-mobile-nav-item[aria-expanded="true"] {
    background: #f1f7fd !important;
    color: var(--pbr-desktop-nav-accent) !important;
  }

  .pbr-mobile-bottom-nav .pbr-mobile-nav-icon {
    box-sizing: border-box !important;
    display: block !important;
    flex: 0 0 22px !important;
    width: 22px !important;
    height: 22px !important;
    min-width: 22px !important;
    min-height: 22px !important;
    max-width: 22px !important;
    max-height: 22px !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    line-height: 0 !important;
  }

  .pbr-mobile-bottom-nav .pbr-mobile-nav-icon svg {
    box-sizing: border-box !important;
    display: block !important;
    width: 22px !important;
    height: 22px !important;
    min-width: 22px !important;
    min-height: 22px !important;
    max-width: 22px !important;
    max-height: 22px !important;
    margin: 0 !important;
    padding: 0 !important;
    fill: none !important;
    stroke: currentColor !important;
    stroke-width: 1.9 !important;
    stroke-linecap: round !important;
    stroke-linejoin: round !important;
  }

  .pbr-mobile-bottom-nav .pbr-mobile-nav-icon svg path {
    fill: none !important;
    stroke: currentColor !important;
    stroke-width: 1.9 !important;
  }

  .pbr-mobile-bottom-nav .pbr-mobile-nav-label {
    display: block !important;
    min-width: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    white-space: nowrap !important;
    text-overflow: ellipsis !important;
    font-size: 13px !important;
    line-height: 1.2 !important;
    font-weight: 650 !important;
    text-align: center !important;
  }

  /* Desktop: 続きを読む / お気に入りはDock直上の軽量パネルで表示 */
  .pbr-mobile-sheet-backdrop {
    display: none !important;
  }

  .pbr-mobile-sheet {
    box-sizing: border-box !important;
    position: fixed !important;
    z-index: 99992 !important;
    left: 50% !important;
    right: auto !important;
    bottom: 86px !important;
    display: block !important;
    width: min(520px, calc(100vw - 40px)) !important;
    max-height: min(60vh, 520px) !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    background: #fff !important;
    border: 1px solid #e1e5e9 !important;
    border-radius: 14px !important;
    box-shadow: 0 12px 34px rgba(17,24,39,.16) !important;
    opacity: 0 !important;
    transform: translate(-50%, 10px) !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transition: opacity .14s ease, transform .14s ease, visibility .14s !important;
  }

  .pbr-mobile-sheet.is-open {
    opacity: 1 !important;
    transform: translate(-50%, 0) !important;
    visibility: visible !important;
    pointer-events: auto !important;
  }

  .pbr-mobile-sheet-handle {
    display: none !important;
  }

  .pbr-mobile-sheet-head {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 11px 12px 10px 16px !important;
    border-bottom: 1px solid #e8eaed !important;
  }

  .pbr-mobile-sheet-title {
    margin: 0 !important;
    font-size: 15px !important;
    line-height: 1.35 !important;
  }

  .pbr-mobile-sheet-close {
    appearance: none !important;
    border: 0 !important;
    background: #f1f3f5 !important;
    color: #555 !important;
    width: 30px !important;
    height: 30px !important;
    border-radius: 50% !important;
    font-size: 21px !important;
    line-height: 1 !important;
    cursor: pointer !important;
  }

  .pbr-mobile-sheet-current {
    padding: 0 14px !important;
  }

  .pbr-mobile-favorite-toggle {
    width: 100% !important;
    margin: 12px 0 2px !important;
    border: 1px solid var(--pbr-desktop-nav-accent) !important;
    background: #fff !important;
    color: var(--pbr-desktop-nav-accent) !important;
    border-radius: 8px !important;
    padding: 10px 12px !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    cursor: pointer !important;
  }

  .pbr-mobile-favorite-toggle.is-saved {
    background: var(--pbr-desktop-nav-accent) !important;
    color: #fff !important;
  }

  .pbr-mobile-sheet-list {
    box-sizing: border-box !important;
    max-height: calc(min(60vh, 520px) - 58px) !important;
    overflow-y: auto !important;
    padding: 8px 14px 14px !important;
  }

  .pbr-mobile-saved-item {
    display: grid !important;
    grid-template-columns: 50px minmax(0,1fr) auto !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 9px 2px !important;
    border-bottom: 1px solid #eef0f2 !important;
  }

  .pbr-mobile-saved-thumb {
    width: 50px !important;
    height: 68px !important;
    border-radius: 5px !important;
    object-fit: cover !important;
    background: #f2f3f4 !important;
  }

  .pbr-mobile-saved-main {
    min-width: 0 !important;
  }

  .pbr-mobile-saved-title {
    display: -webkit-box !important;
    overflow: hidden !important;
    -webkit-box-orient: vertical !important;
    -webkit-line-clamp: 2 !important;
    color: #222 !important;
    text-decoration: none !important;
    font-size: 13px !important;
    line-height: 1.45 !important;
    font-weight: 700 !important;
  }

  .pbr-mobile-saved-meta {
    margin-top: 4px !important;
    color: #777 !important;
    font-size: 10px !important;
  }

  .pbr-mobile-saved-actions {
    display: flex !important;
    flex-direction: column !important;
    gap: 5px !important;
  }

  .pbr-mobile-resume-link {
    display: inline-block !important;
    padding: 8px 9px !important;
    border-radius: 6px !important;
    background: var(--pbr-desktop-nav-accent) !important;
    color: #fff !important;
    text-decoration: none !important;
    font-size: 10px !important;
    font-weight: 700 !important;
  }

  .pbr-mobile-remove {
    border: 0 !important;
    border-radius: 6px !important;
    background: #f2f3f5 !important;
    color: #777 !important;
    padding: 8px 9px !important;
    font-size: 10px !important;
    font-weight: 700 !important;
    cursor: pointer !important;
  }

  .pbr-mobile-sheet-empty {
    padding: 26px 18px 30px !important;
    margin: 0 !important;
    text-align: center !important;
    color: #777 !important;
    font-size: 13px !important;
  }
}

@media (min-width: 768px) and (max-width: 900px) {
  .pbr-mobile-bottom-nav {
    width: min(540px, calc(100vw - 28px)) !important;
    bottom: 12px !important;
  }

  .pbr-mobile-bottom-nav .pbr-mobile-nav-item {
    padding-left: 5px !important;
    padding-right: 5px !important;
  }

  .pbr-mobile-sheet {
    bottom: 80px !important;
    width: min(500px, calc(100vw - 28px)) !important;
  }
}