/* Detail views follow the approved coast layout without changing directory cards. */
.detail-page {
  --detail-surface: rgb(8 39 51 / 96%);
  --detail-border: #245365;
  --detail-soft: #123c4c;
  width: 100%;
  max-width: 1600px;
  padding: 20px 24px 36px;
  color: var(--ink);
}
.detail-page .breadcrumbs { margin: 0 0 20px; font-size: 14px; }
.detail-page .breadcrumbs ol { min-height: 44px; align-items: center; }
.detail-page .detail-hero {
  display: grid;
  grid-template-columns: 150px minmax(240px, 1fr) minmax(0, 1.8fr);
  grid-template-rows: minmax(0, 1fr) 44px;
  column-gap: 32px;
  row-gap: 0;
  align-items: stretch;
  min-height: 292px;
  padding: 20px 30px;
  border: 1px solid var(--detail-border);
  border-radius: 12px;
  background: var(--detail-surface);
}
.detail-page .detail-logo-panel {
  grid-column: 1;
  grid-row: 1 / 3;
  align-self: center;
  width: 150px;
  height: 150px;
  min-height: 0;
  margin: 0 0 32px;
  border: 0;
  border-radius: 30px;
  background: transparent;
  box-shadow: none;
  overflow: hidden;
}
.detail-page .detail-logo,
.detail-page .detail-logo.site-initial {
  display: block;
  width: 150px;
  height: 150px;
  border-radius: 30px;
  object-fit: contain;
}
.detail-page .detail-logo.site-initial { display: grid; place-items: center; font-size: 76px; }
.detail-page .detail-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  grid-column: 2;
  grid-row: 1 / 3;
  padding: 4px 0;
  min-width: 0;
}
.detail-page .category-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 9px;
  border-radius: 5px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 12px;
  line-height: 1.5;
}
.detail-page .detail-info h1 { margin: 10px 0 6px; font-size: 32px; line-height: 1.2; font-weight: 700; letter-spacing: .2px; }
.detail-page .site-summary { margin: 0 0 9px; font-size: 16px; line-height: 1.65; overflow-wrap: anywhere; }
.detail-page .detail-domain { display: inline-flex; align-items: center; gap: 8px; min-height: 24px; max-width: 100%; color: var(--accent); font-size: 14px; overflow-wrap: anywhere; }
.detail-page .detail-domain .ui-icon { width: 16px; height: 16px; }
.detail-page .detail-domain .ui-icon:last-child { width: 13px; height: 13px; }
.detail-page .detail-tags { margin: 10px 0 16px; }
.detail-page .detail-tags h2 { display: none; }
.detail-page .detail-tags .site-tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 0; }
.detail-page .detail-tags .site-tags a { min-height: 26px; margin: 0; padding: 2px 13px; border-radius: 20px; background: var(--detail-soft); color: var(--muted); font-size: 12px; line-height: 1.5; }
.detail-page .detail-tags .site-tags a:hover { background: #1a5162; color: var(--accent); }
.detail-page .detail-tags .site-tags-empty { font-size: 12px; }
.detail-page .detail-actions { display: flex; flex-wrap: nowrap; gap: 12px; width: 100%; margin: auto 0 0; }
.detail-page .detail-actions > .action-button,
.detail-page .detail-actions .site-favorite-form { flex: 1 1 0; min-width: 0; }
.detail-page .detail-actions .action-button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; padding: 10px 16px; font-size: 15px; font-weight: 600; border: 1px solid #6298aa; border-radius: 7px; background: transparent; color: var(--ink); }
.detail-page .detail-actions > .action-button:first-child { background: #4bdff2; border-color: #4bdff2; color: var(--on-accent); }
.detail-page .detail-actions > .action-button:first-child:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.detail-page .detail-actions .site-favorite-form { display: flex; margin: 0; }
.detail-page .detail-actions .site-favorite-button { width: 100%; height: auto; min-width: 0; min-height: 46px; padding: 10px 16px; }
.detail-page .detail-actions .site-favorite-button:hover { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.detail-page .detail-actions .site-favorite-button.is-saved { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.detail-page .detail-actions .ui-icon { width: 21px; height: 21px; }
.detail-page .site-favorite-feedback { width: 100%; font-size: 12px; line-height: 1.5; margin: 8px 0 0; }
.detail-page .detail-topic {
  grid-column: 3;
  grid-row: 1 / 3;
  display: flex;
  align-items: flex-start;
  min-width: 0;
  min-height: 252px;
  height: 100%;
  aspect-ratio: auto;
  margin: 0;
  padding: 42px 34px 60px;
  border: 0;
  border-radius: 9px;
}
.detail-page .detail-topic > img { object-position: 70% center; }
.detail-page .detail-topic::after { background: linear-gradient(90deg, rgb(8 45 68 / 24%), transparent 85%), linear-gradient(0deg, rgb(8 39 51 / 94%), rgb(8 39 51 / 28%) 28%, transparent 68%); }
.detail-page .detail-topic > span { display: flex; flex-direction: column; max-width: 100%; color: #f3faff; }
.detail-page .detail-topic strong { order: -1; margin: 0 0 17px; font-family: "Kaiti SC", KaiTi, STKaiti, serif; font-size: 25px; line-height: 1.5; font-weight: 500; letter-spacing: 3px; }
.detail-page .detail-topic strong br { display: block; }
.detail-page .detail-topic small { font-size: 8px; letter-spacing: 2px; line-height: 1.8; color: #cee9f5; }
.detail-page .detail-topic > span > span { font-size: 8px; letter-spacing: 2px; line-height: 1.8; color: #cee9f5; }
.detail-page .detail-tools { grid-column: 3; grid-row: 2; display: flex; align-items: center; gap: 18px; position: relative; z-index: 1; margin: 0 0 0 -22px; }
.detail-page .detail-tools > :is(button, a) { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 8px 0; border: 0; border-radius: 5px; background: transparent; color: var(--muted); font-size: 12px; font-weight: 400; white-space: nowrap; }
.detail-page .detail-tools > :is(button, a):hover { color: var(--accent); }
.detail-page .detail-tools .ui-icon { width: 18px; height: 18px; }
.detail-page .detail-tools [data-dialog="feedback-dialog"] { position: relative; margin-left: 4px; padding-left: 24px; }
.detail-page .detail-tools [data-dialog="feedback-dialog"]::before { content: ""; position: absolute; left: 0; top: 12px; bottom: 12px; width: 1px; background: var(--detail-border); }

.detail-page .detail-workspace { display: grid; grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); align-items: start; gap: 14px; }
.detail-page .detail-main { min-width: 0; padding: 0 28px 28px; border: 1px solid var(--detail-border); border-top: 0; border-radius: 0 0 12px 12px; background: var(--detail-surface); }
.detail-page .detail-tabs { display: flex; align-items: stretch; gap: 10px; min-width: 0; min-height: 60px; margin: 0 0 27px; border-bottom: 1px solid var(--detail-border); }
.detail-page .detail-tabs a { display: flex; align-items: center; justify-content: center; position: relative; min-width: 0; min-height: 60px; padding: 14px 16px; color: var(--muted); font-size: 14px; line-height: 1.5; white-space: nowrap; }
.detail-page .detail-tabs a::after { content: ""; position: absolute; bottom: -1px; left: 16px; right: 16px; height: 3px; border-radius: 3px 3px 0 0; background: var(--accent); opacity: 0; }
.detail-page .detail-tabs a:hover { color: var(--accent); }
.detail-page .detail-tabs a[aria-selected="true"],
.detail-page .detail-tabs a[aria-current="true"] { color: var(--accent); font-weight: 650; }
.detail-page .detail-tabs a[aria-selected="true"]::after,
.detail-page .detail-tabs a[aria-current="true"]::after { opacity: 1; }
.detail-page .detail-tabs a:focus-visible { outline-offset: -4px; border-radius: 5px; }
.detail-page .detail-tab-short { display: none; }
.detail-page .detail-panel-stack { min-width: 0; }
.detail-page .detail-panel { min-width: 0; font-size: 15px; line-height: 1.85; overflow-wrap: anywhere; scroll-margin-top: calc(var(--top) + 16px); }
.detail-page.has-detail-tabs [data-detail-panel][hidden],
.has-detail-tabs .detail-page [data-detail-panel][hidden] { display: none; }
.detail-page:not(.has-detail-tabs) .detail-panel + .detail-panel { margin-top: 32px; padding-top: 28px; border-top: 1px solid var(--detail-border); }
.detail-page .detail-panel h2 { margin: 0 0 16px; color: var(--ink); font-size: 27px; line-height: 1.35; font-weight: 700; }
.detail-page .detail-panel h3 { margin: 20px 0 8px; color: var(--ink); font-size: 19px; line-height: 1.5; font-weight: 650; }
.detail-page .detail-panel p { margin: 0 0 16px; }
.detail-page .detail-panel p:last-child { margin-bottom: 0; }
.detail-page .detail-panel a:not(.action-button, .card-main, .card-direct, .category-badge) { color: var(--accent); }
.detail-page .detail-panel .site-description { margin: 0; padding: 0; border: 0; font-size: inherit; }
.detail-page .detail-panel-section + .detail-panel-section { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--detail-border); }
.detail-page #detail-intro .detail-panel-section { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--detail-border); }
.detail-page .detail-panel-section > h3:first-child { margin-top: 0; }
.detail-page .detail-feature-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; margin: 28px 0; padding: 0; list-style: none; }
.detail-page .detail-feature-list > :is(li, article) { display: flex; align-items: center; gap: 13px; min-width: 0; }
.detail-page .detail-feature-list > :is(li, article) > .ui-icon { box-sizing: content-box; flex-shrink: 0; width: 26px; height: 26px; padding: 12px; border: 1px solid #246278; border-radius: 22px; color: #52e2f0; background: linear-gradient(135deg, #123e50, #0b2f3e); }
.detail-page .detail-feature-list h3 { margin: 0 0 4px; font-size: 15px; line-height: 1.5; }
.detail-page .detail-feature-list p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.detail-page .detail-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin: 14px 0 16px; padding: 0; list-style: none; counter-reset: detail-step; }
.detail-page .detail-steps > li { display: flex; align-items: center; gap: 12px; position: relative; min-width: 0; padding: 0; margin: 0; font-size: 14px; line-height: 1.65; counter-increment: detail-step; }
.detail-page .detail-steps > li::before { content: counter(detail-step, decimal-leading-zero); display: grid; place-items: center; flex: 0 0 44px; width: 44px; height: 44px; border: 1px solid #236176; border-radius: 50%; background: #113e4e; color: #54e5f3; font-size: 18px; line-height: 1; font-weight: 600; font-variant-numeric: tabular-nums; }
.detail-page .detail-steps > li:not(:last-child)::after { content: ""; position: absolute; right: -7px; top: calc(50% - 4px); width: 7px; height: 7px; border-top: 1px solid var(--muted); border-right: 1px solid var(--muted); transform: rotate(45deg); }
.detail-page .detail-steps h3 { margin: 0 0 4px; font-size: 15px; }
.detail-page .detail-steps p { margin: 0; font-size: 13px; color: var(--muted); }
.detail-page .detail-source-note,
.detail-page .detail-notice { display: flex; align-items: flex-start; gap: 10px; color: var(--muted); font-size: 13px; line-height: 1.75; }
.detail-page :is(.detail-source-note, .detail-notice) > .ui-icon { flex-shrink: 0; width: 19px; height: 19px; margin-top: 2px; color: var(--accent); }
.detail-page .detail-meta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; color: var(--muted); font-size: 13px; }
.detail-page .site-facts { margin: 18px 0; border-color: var(--detail-border); }
.detail-page .site-facts > div { grid-template-columns: minmax(90px, .45fr) minmax(0, 1.55fr); gap: 20px; padding: 16px 0; }
.detail-page .site-facts > div + div { border-color: var(--detail-border); }
.detail-page .guide-sources { margin-top: 24px; padding-top: 20px; border-color: var(--detail-border); }
.detail-page .guide-sources h2 { font-size: 20px; }
.detail-page .guide-sources li { margin-bottom: 8px; }
.detail-page .guide-steps { margin-top: 0; }
.detail-page .guide-limitations { margin-block: 18px; }
.detail-page .detail-panel .category-guide { margin: 22px 0 0; padding: 20px; border-color: var(--detail-border); background: transparent; }
.detail-page .detail-panel .guide-grid { gap: 20px; }
.detail-page .detail-panel .guide-grid h3 { margin: 0 0 8px; font-size: 16px; }

.detail-page .visit-statistics { --visit-chart-height: 230px; --visit-total: #ffca49; --visit-grid: #355565; --visit-axis: #aac5d2; margin: 0; padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.detail-page .visit-statistics .category-heading { display: flex; flex-wrap: nowrap; align-items: center; gap: 12px; min-height: 38px; margin: 0 0 13px; }
.detail-page .visit-statistics .category-heading h2 { display: block; margin: 0; color: var(--ink); font-size: 27px; font-weight: 700; line-height: 1.4; }
.detail-page .visit-statistics .category-heading h2 > .ui-icon { display: none; }
.detail-page .visit-period { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 36px; padding: 5px 13px; border: 1px solid #285c70; border-radius: 24px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.detail-page .visit-period .ui-icon { width: 13px; height: 13px; }
.detail-page .visit-subtitle { margin: 0 0 3px; color: var(--ink); font-size: 15px; line-height: 1.7; }
.detail-page .visit-card { padding: 0; min-width: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.detail-page .visit-legend { margin: 0 0 12px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.detail-page .visit-key { width: 30px; }
.detail-page .visit-total::after { left: 9px; background: #082733; }
.detail-page .visit-plot { width: 100%; min-width: 0; }
.detail-page .visit-plot svg { width: 100%; height: auto; }
.detail-page .visit-point { fill: #082733; }
.detail-page .visit-caption { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 6px 16px; margin: 18px 0 0; font-size: 12px; line-height: 1.65; color: var(--muted); }
.detail-page .visit-explanation { display: flex; gap: 10px; align-items: flex-start; margin: 16px 0 0; padding-bottom: 16px; border-bottom: 1px solid var(--detail-border); color: var(--muted); font-size: 12px; line-height: 1.75; }
.detail-page .visit-explanation > .ui-icon { width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; color: var(--accent); }
.detail-page .visit-empty { min-height: 200px; padding: 70px 12px; }

.detail-page .detail-aside { display: flex; flex-direction: column; gap: 14px; min-width: 0; padding-top: 18px; }
.detail-page .detail-mobile-meta { display: none; }
.detail-page .detail-aside-card { padding: 18px; border: 1px solid var(--detail-border); border-radius: 11px; background: var(--detail-surface); }
.detail-page .detail-aside-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 0 0 10px; }
.detail-page .detail-aside-card h2 { margin: 0; font-size: 18px; line-height: 1.5; font-weight: 650; }
.detail-page .detail-aside-heading > a { display: inline-flex; align-items: center; gap: 4px; min-height: 32px; color: var(--accent); font-size: 12px; white-space: nowrap; }
.detail-page .detail-aside-heading > a > .ui-icon { width: 14px; height: 14px; }
.detail-page .detail-meta { margin: 12px 0 0; }
.detail-page .detail-meta > div { display: grid; grid-template-columns: minmax(100px, .95fr) minmax(0, 1.4fr); align-items: start; gap: 10px; padding: 9px 0; font-size: 13px; line-height: 1.65; }
.detail-page .detail-meta dt { display: flex; align-items: center; gap: 12px; min-width: 0; color: var(--muted); font-weight: 400; }
.detail-page .detail-meta dt > .ui-icon { width: 18px; height: 18px; margin-top: 2px; }
.detail-page .detail-meta dd { min-width: 0; margin: 0; overflow-wrap: anywhere; }
.detail-page .detail-meta dd > a { display: inline-flex; align-items: center; gap: 8px; max-width: 100%; color: var(--accent); }
.detail-page .detail-meta dd > a + a { display: flex; margin-top: 6px; }
.detail-page .detail-meta dd > a > .ui-icon { width: 13px; height: 13px; flex-shrink: 0; }
.detail-page .detail-meta .category-badge { min-height: 26px; margin-top: -2px; padding: 2px 10px; border: 1px solid #23647a; border-radius: 16px; background: #124457; color: var(--accent); font-size: 12px; }
.detail-page .detail-related-list { display: flex; flex-direction: column; gap: 10px; }
.detail-page .detail-related-item { display: grid; grid-template-columns: 50px minmax(0, 1fr) 16px; align-items: center; gap: 14px; min-height: 54px; border-radius: 7px; }
.detail-page .detail-related-item:hover { color: var(--accent); }
.detail-page .detail-related-item > img,
.detail-page .detail-related-item > .site-initial,
.detail-page .detail-related-item > .site-icon { width: 50px; height: 50px; border-radius: 8px; object-fit: contain; background: #071d28; font-size: 25px; }
.detail-page .detail-related-item > .site-icon img { width: 50px; height: 50px; object-fit: contain; }
.detail-page .detail-related-item > div { min-width: 0; }
.detail-page .detail-related-item strong { display: block; font-size: 14px; line-height: 1.6; font-weight: 650; }
.detail-page .detail-related-item > div > span { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 1; overflow: hidden; margin-top: 2px; color: var(--muted); font-size: 12px; line-height: 1.6; overflow-wrap: anywhere; }
.detail-page .detail-related-item > .ui-icon { width: 16px; height: 16px; color: var(--muted); }
.detail-page .detail-panel .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.detail-page .detail-panel .related-grid .site-card { min-height: 82px; }
.detail-page .detail-panel .related-grid .card-direct { min-width: 44px; }
.detail-page .detail-panel .related-grid .card-copy strong { color: var(--ink); }
.detail-page .detail-panel.is-panel-entering { animation: detail-panel-enter 160ms ease-out; }
@keyframes detail-panel-enter { from { opacity: .25; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1279px) and (min-width: 768px) {
  .detail-page { padding-inline: 20px; }
  .detail-page .detail-hero { grid-template-columns: 120px minmax(230px, 1fr) minmax(0, 1.3fr); gap: 0 24px; padding-inline: 24px; }
  .detail-page .detail-logo-panel,
  .detail-page .detail-logo,
  .detail-page .detail-logo.site-initial { width: 120px; height: 120px; border-radius: 25px; }
  .detail-page .detail-info h1 { font-size: 29px; }
  .detail-page .detail-topic { padding: 36px 20px 58px; }
  .detail-page .detail-topic strong { font-size: 22px; letter-spacing: 1px; }
  .detail-page .detail-tools { gap: 12px; margin-left: -14px; }
  .detail-page .detail-tools [data-dialog="feedback-dialog"] { margin-left: 0; padding-left: 12px; }
  .detail-page .detail-workspace { grid-template-columns: minmax(0, 1.8fr) minmax(260px, 1fr); }
  .detail-page .detail-main { padding-inline: 20px; }
  .detail-page .detail-tabs { gap: 0; }
  .detail-page .detail-tabs a { flex: 1 1 0; padding-inline: 8px; font-size: 13px; }
  .detail-page .detail-tabs a::after { left: 8px; right: 8px; }
  .detail-page .detail-feature-list { gap: 14px; }
  .detail-page .detail-feature-list > :is(li, article) { flex-direction: column; align-items: flex-start; gap: 10px; }
  .detail-page .detail-feature-list > :is(li, article) > .ui-icon { padding: 10px; }
  .detail-page .detail-steps { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .detail-page .detail-steps > li:not(:last-child)::after { display: none; }
  .detail-page .detail-aside-card { padding: 16px; }
  .detail-page .detail-meta > div { grid-template-columns: 92px minmax(0, 1fr); gap: 8px; font-size: 12px; }
  .detail-page .detail-meta dt { gap: 8px; }
  .detail-page .detail-related-item { grid-template-columns: 44px minmax(0, 1fr) 14px; gap: 10px; }
  .detail-page .detail-related-item > img,
  .detail-page .detail-related-item > .site-initial,
  .detail-page .detail-related-item > .site-icon,
  .detail-page .detail-related-item > .site-icon img { width: 44px; height: 44px; }
}
@media (max-width: 1099px) and (min-width: 768px) {
  .detail-page .detail-hero { grid-template-columns: 120px minmax(0, 1fr); grid-template-rows: auto auto; min-height: 0; padding: 24px; gap: 12px 24px; }
  .detail-page .detail-logo-panel { grid-row: 1; margin: 0; align-self: start; }
  .detail-page .detail-info { grid-column: 2; grid-row: 1; padding: 0; }
  .detail-page .detail-info h1 { margin-top: 8px; }
  .detail-page .detail-actions { width: min(100%, 330px); }
  .detail-page .detail-topic { display: none; }
  .detail-page .detail-tools { grid-column: 2; grid-row: 2; margin: 0; gap: 20px; }
  .detail-page .detail-workspace { grid-template-columns: minmax(0, 1fr); }
  .detail-page .detail-aside { display: none; }
  .detail-page .detail-mobile-meta { display: block; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--detail-border); }
  .detail-page .detail-feature-list > :is(li, article) { flex-direction: row; align-items: center; }
}
@media (max-width: 767px) {
  .detail-site { --top: 46px; }
  .detail-page { padding: 8px 12px calc(98px + env(safe-area-inset-bottom)); }
  .detail-page .breadcrumbs { margin-bottom: 10px; font-size: 13px; }
  .detail-page .breadcrumbs ol { gap: 0 8px; }
  .detail-page .breadcrumbs li + li::before { margin-right: 8px; }
  .detail-page .detail-hero { display: grid; grid-template-columns: 96px minmax(0, 1fr); grid-template-rows: auto auto; gap: 8px 20px; min-height: 0; padding: 16px; border-radius: 12px; }
  .detail-page .detail-logo-panel { grid-column: 1; grid-row: 1; align-self: start; width: 96px; height: 96px; min-height: 0; margin: 12px 0 0; border-radius: 23px; }
  .detail-page .detail-logo,
  .detail-page .detail-logo.site-initial { width: 96px; height: 96px; border-radius: 23px; }
  .detail-page .detail-logo.site-initial { font-size: 53px; }
  .detail-page .detail-info { grid-column: 2; grid-row: 1; width: 100%; padding: 0; }
  .detail-page .detail-info .category-badge { order: 0; min-height: 20px; padding: 1px 6px; font-size: 11px; line-height: 1.5; }
  .detail-page .detail-info h1 { order: 1; margin: 6px 0 1px; font-size: 24px; line-height: 1.2; }
  .detail-page .detail-domain { order: 2; min-height: 20px; font-size: 13px; line-height: 1.6; color: var(--ink); }
  .detail-page .detail-domain .ui-icon { display: none; }
  .detail-page .site-summary { order: 3; margin: 4px 0 0; font-size: 13px; line-height: 1.6; }
  .detail-page .detail-tags { order: 4; margin: 8px 0 0; }
  .detail-page .detail-tags .site-tags { gap: 6px; }
  .detail-page .detail-tags .site-tags a { min-height: 22px; padding: 1px 10px; border: 1px solid #224e60; border-radius: 6px; font-size: 11px; background: #123846; }
  .detail-page .detail-topic { display: none; }
  .detail-page .detail-tools { display: grid; grid-template-columns: minmax(0, 1fr); grid-column: 1 / -1; grid-row: 2; gap: 8px; width: 100%; margin: 0; padding: 12px 0 0; border-top: 1px solid var(--detail-border); }
  .detail-page .detail-tools > :is(button, a) { gap: 10px; min-width: 0; min-height: 44px; margin: 0; padding: 8px 10px; border: 1px solid #29586a; border-radius: 8px; background: #123b49; color: var(--ink); font-size: 13px; }
  .detail-page .detail-tools > :is(button, a):hover { border-color: var(--accent); color: var(--accent); }
  .detail-page .detail-tools .ui-icon { width: 20px; height: 20px; }
  .detail-page .detail-tools [data-dialog="feedback-dialog"] .ui-icon { color: #ffb1bd; }
  .detail-page .detail-tools [data-dialog="feedback-dialog"]::before { display: none; }
  .detail-page .detail-tools [data-dialog="qr-dialog"],
  .detail-page .detail-tools [data-open-qr] { display: none; }
  .detail-page .detail-actions { position: fixed; left: 0; right: 0; bottom: 0; z-index: 45; display: grid; grid-template-columns: minmax(104px, 1fr) minmax(0, 2fr); gap: 8px; width: auto; margin: 0; padding: 6px 12px calc(6px + env(safe-area-inset-bottom)); border-top: 1px solid #28586a; background: #092934; box-shadow: 0 -5px 20px rgb(3 24 34 / 12%); }
  .detail-page .detail-actions > .action-button:first-child { order: 2; }
  .detail-page .detail-actions > .site-favorite-form,
  .detail-page .detail-actions > .site-favorite-button { order: 1; }
  .detail-page .detail-actions .action-button,
  .detail-page .detail-actions .site-favorite-button { min-height: 44px; height: 44px; padding: 8px 10px; border-radius: 7px; font-size: 14px; line-height: 1.5; }
  .detail-page .detail-actions .site-favorite-button { font-size: 13px; }
  .detail-page .detail-actions .ui-icon { width: 20px; height: 20px; }
  .detail-page .site-favorite-feedback { order: 6; margin-top: 8px; font-size: 11px; }
  .detail-page .detail-workspace { display: block; }
  .detail-page .detail-main { padding: 0; border: 0; border-radius: 0; background: transparent; }
  .detail-page .detail-tabs { justify-content: space-between; gap: 0; min-height: 44px; margin: 10px 0 8px; }
  .detail-page .detail-tabs a { flex: 1 1 0; min-height: 44px; padding: 10px 4px; font-size: 14px; }
  .detail-page .detail-tabs a::after { left: 11px; right: 11px; height: 2px; }
  .detail-page .detail-tab-long { display: none; }
  .detail-page .detail-tab-short { display: inline; }
  .detail-page .detail-panel-stack { touch-action: pan-y pinch-zoom; }
  .detail-page .detail-panel { padding: 16px; border: 1px solid var(--detail-border); border-radius: 12px; background: var(--detail-surface); font-size: 14px; line-height: 1.85; }
  .detail-page:not(.has-detail-tabs) .detail-panel + .detail-panel { margin-top: 14px; padding-top: 16px; }
  .detail-page .detail-panel h2 { margin-bottom: 13px; font-size: 22px; line-height: 1.4; }
  .detail-page .detail-panel h3 { margin: 16px 0 8px; font-size: 17px; }
  .detail-page .detail-panel p { margin-bottom: 13px; }
  .detail-page .detail-panel-section + .detail-panel-section { margin-top: 17px; padding-top: 13px; }
  .detail-page .detail-feature-list { grid-template-columns: minmax(0, 1fr); gap: 17px; margin: 18px 0; }
  .detail-page .detail-feature-list > :is(li, article) { gap: 13px; }
  .detail-page .detail-feature-list > :is(li, article) > .ui-icon { width: 21px; height: 21px; padding: 8px; border-radius: 50%; }
  .detail-page .detail-feature-list h3 { margin: 0 0 2px; font-size: 15px; }
  .detail-page .detail-feature-list p { margin: 0; font-size: 12px; }
  .detail-page .detail-steps { grid-template-columns: minmax(0, 1fr); gap: 15px; margin: 13px 0 16px; }
  .detail-page .detail-steps > li { gap: 12px; align-items: flex-start; font-size: 13px; }
  .detail-page .detail-steps > li::before { flex-basis: 38px; width: 38px; height: 38px; font-size: 16px; }
  .detail-page .detail-steps > li:not(:last-child)::after { display: none; }
  .detail-page .detail-steps h3 { margin: 0 0 3px; font-size: 14px; }
  .detail-page .detail-steps p { margin: 0; font-size: 12px; }
  .detail-page .detail-source-note,
  .detail-page .detail-notice,
  .detail-page .detail-meta-row { font-size: 12px; }
  .detail-page .site-facts > div { grid-template-columns: minmax(0, 1fr); gap: 4px; padding-block: 13px; }
  .detail-page .guide-sources { margin-top: 18px; padding-top: 16px; }
  .detail-page .guide-sources h2 { font-size: 18px; }
  .detail-page .detail-panel .category-guide { padding: 16px 12px; }
  .detail-page .detail-panel .guide-grid { grid-template-columns: minmax(0, 1fr); }
  .detail-page .visit-statistics { --visit-chart-height: 180px; }
  .detail-page .visit-statistics .category-heading { gap: 8px; min-height: 30px; margin-bottom: 11px; }
  .detail-page .visit-statistics .category-heading h2 { font-size: 21px; }
  .detail-page .visit-period { min-height: 28px; padding: 4px 9px; gap: 5px; font-size: 11px; }
  .detail-page .visit-statistics .visit-subtitle { margin-bottom: 8px; color: var(--muted); font-size: 14px; }
  .detail-page .visit-legend { margin: 0 0 9px; font-size: 12px; }
  .detail-page .visit-key { width: 24px; }
  .detail-page .visit-total::after { left: 7px; }
  .detail-page .visit-caption { flex-direction: column; gap: 4px; margin-top: 15px; font-size: 12px; }
  .detail-page .visit-explanation { gap: 6px; margin-top: 10px; padding-bottom: 0; border-bottom: 0; font-size: 11px; }
  .detail-page .visit-explanation > .ui-icon { display: none; }
  .detail-page .detail-aside { display: none; }
  .detail-page .detail-mobile-meta { display: block; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--detail-border); }
  .detail-page .detail-mobile-meta h2 { font-size: 18px; }
  .detail-page .detail-mobile-meta .detail-meta > div { grid-template-columns: 100px minmax(0, 1fr); gap: 10px; font-size: 12px; }
  .detail-page .detail-panel .related-grid { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .detail-page .detail-panel .related-grid .site-card { min-height: 70px; }
  .detail-page .detail-panel .related-grid .card-copy strong { font-size: 14px; }
  .detail-page .detail-panel .related-grid .card-copy > span { font-size: 12px; }
}
@media (max-width: 359px) {
  .detail-page { padding-inline: 10px; }
  .detail-page .detail-hero { grid-template-columns: 76px minmax(0, 1fr); gap: 12px; padding: 14px; }
  .detail-page .detail-logo-panel,
  .detail-page .detail-logo,
  .detail-page .detail-logo.site-initial { width: 76px; height: 76px; border-radius: 18px; }
  .detail-page .detail-logo.site-initial { font-size: 44px; }
  .detail-page .detail-info h1 { font-size: 23px; }
  .detail-page .site-summary { font-size: 12px; }
  .detail-page .detail-tags .site-tags { gap: 4px; }
  .detail-page .detail-tags .site-tags a { padding-inline: 8px; }
  .detail-page .detail-tabs a { font-size: 13px; padding-inline: 2px; }
  .detail-page .detail-tabs a::after { left: 7px; right: 7px; }
  .detail-page .detail-panel { padding: 14px; }
  .detail-page .visit-statistics .category-heading h2 { font-size: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .detail-page .detail-panel.is-panel-entering { animation: none; }
}
@media (pointer: coarse) {
  .detail-page .detail-panel .related-grid .site-card { min-height: 90px; }
}

/* Keep the global back-to-top affordance clear of the detail action bar. */
@media (max-width: 767px) {
  .detail-site .floating-tools { bottom: calc(76px + env(safe-area-inset-bottom)); }
}