/* 一覧・詳報。新聞の題字、罫線、明朝の見出しを一面と共有する。 */
.catalog {
  --paper: light-dark(#f5f1e7, #1b1914);
  --paper-2: light-dark(#ebe6d8, #26231b);
  --ink: light-dark(#252721, #e9e3d6);
  --muted: light-dark(#666457, #b6ad9c);
  --rule: light-dark(#b6b4a5, #655e50);
  --rule-2: light-dark(#d7d1c1, #403b30);
  --red: light-dark(#9b3727, #e4a28b);
  --red-strong: light-dark(#772d22, #f0bda8);
  --photo: var(--paper-2);
  --blue: light-dark(#3e5744, #b6cba9);
  --blue-soft: var(--paper-2);
  background: var(--paper);
  color: var(--ink);
  overflow-wrap: anywhere;
}
.catalog [hidden] {
  display: none !important;
}
.catalog .wrap {
  max-width: 1200px;
  padding-left: 26px;
  padding-right: 26px;
}
.catalog a {
  color: inherit;
  text-underline-offset: 4px;
}
.catalog button,
.catalog input,
.catalog select {
  font-family: var(--sans);
}
.catalog-dateline {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 11px;
  color: var(--muted);
}
.catalog-mast {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr) 140px;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
}
.catalog-brand {
  text-align: center;
  font: 800 clamp(28px, 4.2vw, 51px)/1.25 var(--serif);
  text-decoration: none;
  white-space: nowrap;
}
.catalog-brand small {
  display: block;
  font: 400 11px/1.8 var(--sans);
  letter-spacing: 0.13em;
  margin-top: 8px;
}
.catalog-edition {
  font-size: 11px;
  line-height: 1.9;
}
.catalog-edition b {
  font: 700 23px var(--serif);
}
.catalog-motto {
  font: 500 13px/1.9 var(--serif);
  border-left: 1px solid var(--rule);
  padding-left: 16px;
}
.catalog-navigation {
  border-top: 4px double var(--ink);
  border-bottom: 1px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 6px 0;
}
.catalog-navigation nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
  font-size: 12px;
  font-weight: 700;
}
.catalog-navigation nav a {
  text-decoration: none;
  min-height: 36px;
  display: flex;
  align-items: center;
}
.catalog-navigation a[aria-current] {
  color: var(--red);
}
.catalog-navigation form {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--rule);
  width: 250px;
  min-width: 0;
}
.catalog-navigation input {
  border: 0;
  background: transparent;
  color: var(--ink);
  padding: 8px 0;
  font-size: 12px;
  min-width: 0;
  width: 100%;
}
.catalog-navigation button {
  border: 0;
  color: var(--ink);
  background: transparent;
  min-width: 42px;
  min-height: 36px;
  font-size: 12px;
  cursor: pointer;
}
.catalog-intro {
  padding-top: 26px;
}
.catalog-kicker {
  color: var(--red);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0 0 8px;
}
.catalog-intro-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
}
.catalog-intro h1 {
  font-size: clamp(27px, 3.4vw, 40px);
  margin: 0;
  line-height: 1.5;
}
.catalog-intro-row > p {
  flex-shrink: 0;
  margin: 0;
  text-align: right;
}
.catalog-intro-row b {
  font: 700 27px var(--serif);
}
.catalog-intro-row span {
  display: block;
  font-size: 11px;
  color: var(--muted);
}
.catalog-deck {
  font: 500 15px/1.9 var(--serif);
  margin: 9px 0 18px;
}
.catalog-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0 20px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 6px 0;
}
.catalog-categories a {
  font-size: 12px;
  text-decoration: none;
  padding: 5px 0;
}
.catalog-categories a[aria-current] {
  color: var(--red);
  font-weight: 700;
  text-decoration: underline;
}
.catalog .list-layout {
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 26px;
  padding-top: 24px;
}
.catalog .results,
.catalog .filters {
  min-width: 0;
}
.catalog .filters {
  position: static;
  border: 0;
  border-right: 1px solid var(--rule);
  padding: 0 22px 0 0;
  background: transparent;
}
.filter-drawer summary {
  cursor: pointer;
  list-style: none;
  border-bottom: 2px solid var(--ink);
  padding: 0 0 10px;
  margin-bottom: 16px;
}
.filter-drawer summary::-webkit-details-marker {
  display: none;
}
.filter-drawer summary strong {
  font: 700 20px var(--serif);
}
.filter-drawer summary span {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-top: 5px;
}
.filter-drawer summary::after {
  content: "開く ＋";
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
}
.filter-drawer[open] summary::after {
  content: "閉じる −";
}
.catalog .field input,
.catalog .field select,
.catalog .price-range select {
  background: var(--paper);
  font-size: 13px;
  min-width: 0;
  padding: 0 7px;
}
.catalog .price-range {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 3px;
}
.catalog .filter-form {
  gap: 15px;
}
.catalog .check {
  font-size: 12px;
}
.catalog .btn {
  font-size: 13px;
}
.filter-guide {
  border-top: 1px solid var(--rule);
  margin-top: 24px;
  padding-top: 14px;
  font-size: 12px;
  line-height: 1.9;
  color: var(--muted);
}
.filter-guide b {
  font: 700 16px var(--serif);
  color: var(--ink);
}
.filter-guide a {
  font-size: 11px;
}
.catalog .results-head h2 {
  font: 700 23px var(--serif);
  margin: 0;
}
.catalog .results-head .count {
  font-size: 12px;
  margin-left: auto;
}
.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 12px 0;
}
.active-filters a {
  border: 1px solid var(--rule);
  font-size: 11px;
  text-decoration: none;
  padding: 4px 8px;
  background: var(--paper-2);
  max-width: 100%;
}
.catalog .sort-tabs {
  overflow: visible;
  flex-wrap: wrap;
  gap: 0 13px;
  margin: 10px 0 18px;
}
.catalog .sort-tabs a {
  font-size: 11px;
  padding: 9px 0;
}
.catalog .unit-bar {
  background: transparent;
  padding: 13px 0;
  border: 0;
  border-bottom: 1px solid var(--rule);
}
.catalog .unit-choices a {
  font-size: 11px;
  padding: 5px 8px;
}
.catalog .toggle {
  margin-left: 0;
  font-size: 11px;
}
.catalog .grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px 20px;
  border: 0;
}
.catalog .card {
  border: 0;
  border-top: 1px solid var(--ink);
  padding-top: 12px;
  min-width: 0;
  background: transparent;
}
.catalog .card:hover {
  background: transparent;
}
.catalog .card-link {
  padding: 0;
  gap: 10px;
}
.catalog .card-img {
  aspect-ratio: 1.2;
  background: var(--photo);
}
.catalog .card-img img {
  object-fit: contain;
}
.catalog .card-body {
  gap: 7px;
}
.catalog .card-muni {
  font-size: 11px;
  color: var(--red);
}
.catalog .card-name {
  font: 700 17px/1.65 var(--serif);
  -webkit-line-clamp: 3;
}
.catalog .card-prices {
  gap: 4px;
}
.card-price-label {
  font-size: 10px;
  color: var(--muted);
}
.catalog .donation-val {
  font-size: 25px;
}
.catalog .donation-range {
  font-size: 11px;
}
.card-quantity {
  font-size: 11px;
  color: var(--muted);
  margin: 0;
}
.catalog .unit-price {
  padding: 0;
  border: 0;
  background: transparent;
  font-size: 11px;
  color: var(--blue);
}
.catalog .unit-price.is-estimated {
  color: var(--muted);
}
.catalog .flags {
  gap: 3px;
}
.catalog .flag {
  background: transparent;
  border-bottom: 1px solid var(--rule);
  color: var(--muted);
  padding: 0 2px;
  font-size: 10px;
}
.card-foot {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 5px;
  border-top: 1px solid var(--rule-2);
  margin-top: 4px;
  padding-top: 8px;
  font-size: 10px;
  color: var(--muted);
}
.card-foot b {
  color: var(--blue);
  font-size: 11px;
}
.catalog .empty {
  border: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  font: 500 16px/1.9 var(--serif);
  padding: 40px 16px;
}
.catalog .crumbs {
  font-size: 11px;
  padding: 18px 0;
}
.item-head {
  border-bottom: 1px solid var(--ink);
  margin-bottom: 24px;
}
.item-head h1 {
  font-size: clamp(25px, 2.8vw, 36px);
  line-height: 1.65;
  margin: 8px 0 14px;
}
.full-item-name {
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 14px;
}
.full-item-name summary {
  cursor: pointer;
}
.item-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 26px;
  border-top: 1px solid var(--rule);
  padding: 9px 0;
  font-size: 12px;
}
.item-toc a {
  text-decoration: none;
  min-height: 28px;
  display: flex;
  align-items: center;
}
.catalog .detail {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  padding-bottom: 28px;
}
.detail-visual {
  min-width: 0;
}
.catalog .detail-img {
  margin: 0;
  border: 0;
}
.photo-credit {
  font-size: 11px;
  color: var(--muted);
  margin: 8px 0 0;
}
.item-photo-note {
  margin-top: 24px;
  border-top: 1px solid var(--ink);
  padding-top: 16px;
}
.item-photo-note span {
  font: 700 25px var(--serif);
}
.item-photo-note p {
  font: 500 15px/1.9 var(--serif);
  max-width: 440px;
}
.catalog .detail-info {
  gap: 15px;
  min-width: 0;
}
.catalog .detail-muni {
  font-size: 12px;
}
.catalog .catch {
  font: 500 16px/1.9 var(--serif);
}
.catalog .price-panel {
  border: 0;
  border-top: 3px double var(--ink);
  border-bottom: 1px solid var(--rule);
  padding: 18px 0;
  background: transparent;
  gap: 13px;
}
.catalog .price-row {
  flex-wrap: wrap;
  gap: 8px 16px;
}
.catalog .donation-lg .donation-val {
  font-size: 43px;
}
.catalog .donation-lg .donation-range {
  font-size: 14px;
}
.item-facts {
  margin: 0;
  border-top: 1px solid var(--rule);
}
.item-facts > div {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule-2);
  font-size: 13px;
}
.item-facts dt {
  color: var(--muted);
}
.item-facts dd {
  margin: 0;
}
.catalog .cta {
  height: auto;
  min-height: 54px;
  padding: 12px;
  text-align: center;
  line-height: 1.7;
  font-size: 15px;
  color: var(--paper) !important;
}
.catalog .cta.is-soldout {
  color: var(--muted) !important;
}
.catalog .unit-panel {
  padding: 16px 0;
  border: 0;
  background: transparent;
  gap: 12px;
}
.catalog .unit-panel h2 {
  font: 700 24px var(--serif);
}
.catalog .unit-price-lg {
  font-size: 13px;
}
.catalog .unit-price-lg .val {
  font-size: 30px;
}
.catalog .unit-panel .more {
  margin-left: 0;
  font-size: 12px;
  white-space: normal;
}
.catalog .flag-block .flag {
  font-size: 12px;
}
.catalog .compare {
  font: 500 15px/1.9 var(--serif);
}
.catalog .basis,
.catalog .note {
  font-size: 12px;
}
.catalog .section {
  padding-top: 30px;
}
.catalog .section-title {
  font-size: 25px;
}
.item-reading-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.item-reading-grid > div + div {
  border-left: 1px solid var(--rule);
  padding-left: 24px;
}
.item-reading-grid h3 {
  font: 700 22px/1.6 var(--serif);
  margin: 5px 0 10px;
}
.item-reading-grid p:not(.catalog-kicker) {
  font: 500 14px/1.95 var(--serif);
  margin: 0;
}
.caption-preview {
  font: 500 15px/2 var(--serif);
  column-count: 2;
  column-gap: 32px;
  column-rule: 1px solid var(--rule-2);
  margin: 18px 0;
}
.caption-preview p {
  margin: 0 0 12px;
  overflow-wrap: anywhere;
}
.catalog .caption details {
  background: transparent;
  border: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.catalog .caption summary {
  padding: 13px 0;
  font-size: 13px;
}
.catalog .caption-body {
  padding: 0;
  font: 500 14px/1.9 var(--serif);
  max-height: none;
  overflow: visible;
}
.catalog .timeline {
  max-height: none;
}
.catalog #item-history,
.catalog #item-description,
.catalog #item-unit {
  scroll-margin-top: 18px;
}
.catalog .section > .section-note {
  margin: 0 0 18px;
}
.catalog .site-footer {
  font-size: 12px;
}
@media (max-width: 1000px) {
  .catalog .list-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 20px;
  }
  .catalog .filters {
    padding-right: 16px;
  }
  .catalog .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .catalog .detail {
    gap: 26px;
  }
  .catalog-mast {
    grid-template-columns: 100px minmax(0, 1fr) 110px;
  }
  .catalog-brand {
    font-size: 38px;
  }
  .catalog-motto {
    font-size: 11px;
  }
}
@media (max-width: 760px) {
  .catalog .wrap {
    padding-left: 16px;
    padding-right: 16px;
  }
  .catalog-mast {
    display: block;
    padding: 16px 0;
  }
  .catalog-edition,
  .catalog-motto {
    display: none;
  }
  .catalog-brand {
    display: block;
    font-size: 34px;
  }
  .catalog-brand small {
    font-size: 10px;
  }
  .catalog-dateline {
    font-size: 10px;
  }
  .catalog-dateline > span:last-child {
    display: none;
  }
  .catalog-navigation {
    display: block;
  }
  .catalog-navigation nav {
    justify-content: space-between;
    gap: 6px;
    font-size: 11px;
  }
  .catalog-navigation form {
    width: 100%;
    background: var(--paper-2);
    padding-left: 10px;
    margin-top: 4px;
    border: 0;
  }
  .catalog-navigation input {
    font-size: 16px;
    min-height: 42px;
  }
  .catalog-navigation button {
    min-height: 42px;
  }
  .catalog-intro {
    padding-top: 22px;
  }
  .catalog-intro-row {
    align-items: flex-start;
    gap: 12px;
  }
  .catalog-intro h1 {
    font-size: 27px;
  }
  .catalog-intro-row b {
    font-size: 22px;
  }
  .catalog-intro-row span {
    font-size: 10px;
  }
  .catalog-deck {
    font-size: 13px;
  }
  .catalog-categories {
    gap: 0 17px;
  }
  .catalog-categories a {
    font-size: 11px;
    min-height: 36px;
    display: flex;
    align-items: center;
  }
  .catalog .list-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
    padding-top: 18px;
  }
  .catalog .filters {
    padding: 0;
    border: 0;
  }
  .filter-drawer {
    border-top: 1px solid var(--ink);
    border-bottom: 1px solid var(--rule);
  }
  .filter-drawer summary {
    margin: 0;
    border: 0;
    padding: 12px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
  }
  .filter-drawer summary strong {
    font-size: 18px;
  }
  .filter-drawer summary span {
    display: none;
  }
  .filter-drawer summary::after {
    margin: 0;
  }
  .catalog .filter-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    padding: 10px 0 18px;
  }
  .catalog .filter-form .field:first-child,
  .catalog .filter-form fieldset {
    grid-column: 1/-1;
  }
  .catalog .field input,
  .catalog .field select,
  .catalog .price-range select {
    font-size: 16px;
  }
  .catalog .filter-form .reset {
    align-self: center;
  }
  .filter-guide {
    display: none;
  }
  .catalog .results-head h2 {
    font-size: 21px;
  }
  .catalog .results-head .count {
    font-size: 11px;
  }
  .catalog .sort-tabs {
    gap: 0 16px;
  }
  .catalog .sort-tabs a {
    font-size: 11px;
    min-height: 40px;
  }
  .catalog .grid {
    gap: 22px 16px;
  }
  .catalog .card-name {
    font-size: 16px;
    line-height: 1.7;
  }
  .catalog .donation-val {
    font-size: 23px;
  }
  .catalog .card-foot {
    display: block;
  }
  .card-foot b {
    display: block;
    margin-top: 4px;
  }
  .catalog .card-img {
    aspect-ratio: 1;
  }
  .catalog .unit-note {
    font-size: 11px;
  }
  .catalog .crumbs {
    font-size: 10px;
  }
  .item-head h1 {
    font-size: 26px;
    line-height: 1.65;
  }
  .item-toc {
    gap: 3px 15px;
    font-size: 11px;
  }
  .item-toc a {
    min-height: 36px;
  }
  .catalog .detail {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
  }
  .catalog .detail-img {
    max-width: 540px;
    margin: auto;
  }
  .item-photo-note {
    display: none;
  }
  .catalog .detail-muni {
    display: none;
  }
  .catalog .price-fetched {
    font-size: 11px;
  }
  .catalog .donation-lg .donation-val {
    font-size: 39px;
  }
  .catalog .item-reading-grid {
    grid-template-columns: 1fr;
    gap: 17px;
  }
  .item-reading-grid > div + div {
    border-left: 0;
    border-top: 1px solid var(--rule);
    padding: 17px 0 0;
  }
  .item-reading-grid h3 {
    font-size: 22px;
  }
  .caption-preview {
    column-count: 1;
    font-size: 14px;
  }
  .catalog .section-title {
    font-size: 23px;
  }
  .catalog .log-card {
    min-width: 0;
  }
  .catalog .section-head .more {
    white-space: normal;
    font-size: 12px;
  }
  .catalog .unit-panel .unit-price-lg {
    font-size: 12px;
  }
  .catalog .unit-price-lg .val {
    font-size: 27px;
  }
}
@media (max-width: 359px) {
  .catalog-brand {
    font-size: 29px;
  }
  .catalog-intro-row {
    flex-wrap: wrap;
  }
  .catalog-intro-row > p {
    text-align: left;
  }
  .catalog-intro-row span {
    display: inline;
    margin-left: 8px;
  }
  .catalog .card-name {
    font-size: 15px;
  }
  .catalog .grid {
    gap: 18px 12px;
  }
  .catalog .donation-val {
    font-size: 21px;
  }
  .catalog .stars {
    flex-wrap: wrap;
  }
  .item-head h1 {
    font-size: 23px;
  }
  .catalog .price-fetched {
    display: block;
  }
}

/* 詳細ページ: コンテンツ(相場の中での位置・寄付額の推移・三つの視点・商品説明など)どうしの間を広げ、別の区切りに見えるようにする */
.catalog-detail .section {
  margin-top: 96px;
  padding-top: 0;
}
.catalog-detail .bench-section .bm-title .section-title {
  margin: 0 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--ink);
}
@media (max-width: 760px) {
  .catalog-detail .section {
    margin-top: 64px;
  }
}
/* 上部(画像・寄付額・相場と読み比べる)の終わりの罫線は出さない。下のコンテンツとは余白で区切る */
.catalog-detail .detail {
  border-bottom: 0;
}


/* 紙面の明るい・暗いを選んだとき(html の data-theme)は、light-dark() に頼らず色をそのまま指定する。
   iPhone の Safari では、押して切り替えても light-dark() の色が変わらないことがあった(2026-09-28)。
   色は上の light-dark() の値と同じ(このブロックは変数の一覧から作ったもの) */
html[data-theme="light"] .catalog { color-scheme: light; --paper: #f5f1e7; --paper-2: #ebe6d8; --ink: #252721; --muted: #666457; --rule: #b6b4a5; --rule-2: #d7d1c1; --red: #9b3727; --red-strong: #772d22; --blue: #3e5744; }
html[data-theme="dark"] .catalog { color-scheme: dark; --paper: #1b1914; --paper-2: #26231b; --ink: #e9e3d6; --muted: #b6ad9c; --rule: #655e50; --rule-2: #403b30; --red: #e4a28b; --red-strong: #f0bda8; --blue: #b6cba9; }
/* 発送の目安の補足(届く時期に幅あり・お届け日を選べる) */
.item-facts .delivery-extra { margin-left: 4px; font-size: 0.9em; color: var(--muted); }