:root {
  --canvas: #f5f7f7;
  --surface: #ffffff;
  --ink: #172126;
  --muted: #64727a;
  --line: #d7dee0;
  --teal: #168aa8;
  --teal-deep: #096276;
  --teal-darker: #0b3f4d;
  --teal-light: #e5f4f6;
  --teal-focus: #bfe1e7;
  --blue: #145ca8;
  --amber: #a55908;
  --amber-light: #fff4df;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--canvas); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
button, input, select { font: inherit; }
.site-header { background: linear-gradient(180deg, var(--teal) 0%, #0d7590 100%); border-bottom: 0; }
.header-inner { width: min(1040px, calc(100% - 32px)); min-height: 72px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { color: var(--ink); display: inline-flex; align-items: center; text-decoration: none; }
.brand-logo { display: block; width: min(300px, 55vw); height: auto; }
.updated { color: var(--muted); font-size: 12px; white-space: nowrap; }
.site-header .updated { color: #cbe7ee; }
.site-header .menu-button { color: #fff; border-color: rgb(255 255 255 / 45%); background: transparent; }
.site-header .menu-button:hover { border-color: #fff; background: rgb(255 255 255 / 16%); }
.site-top { background: radial-gradient(120% 130% at 12% 0%, var(--teal) 0%, var(--teal-deep) 52%, var(--teal-darker) 100%); }
.site-top .site-header { background: transparent; border-bottom: 1px solid rgb(255 255 255 / 14%); }
.hero-inner { width: min(1008px, calc(100% - 32px)); margin: 0 auto; padding: 22px 0 44px; }
.hero-copy { max-width: 720px; }
.site-top .eyebrow { color: #a9dbe6; letter-spacing: .08em; }
.site-top h1 { color: #fff; font-size: 28px; }
.hero-lead { margin: 9px 0 0; color: #cbe7ee; font-size: 13px; line-height: 1.7; }
.site-top .search-box { grid-template-columns: minmax(0, 1fr) 100px; gap: 9px; margin-top: 20px; }
.site-top .search-box input { min-height: 56px; border: 0; border-radius: 10px; box-shadow: 0 12px 30px -14px rgb(0 0 0 / 55%); }
.site-top .search-box input:focus { outline: 3px solid var(--teal-focus); }
.site-top .search-submit { min-height: 56px; border: 0; border-radius: 10px; color: var(--teal-deep); background: #fff; font-weight: 800; }
.site-top .search-submit:hover { background: #e7f4f6; }
.site-top .search-submit:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
.site-top .new-release-headline { padding-top: 0; border-bottom: 0; border-top: 1px solid rgb(255 255 255 / 14%); background: rgb(255 255 255 / 8%); }
.site-top .new-release-inner { display: flex; align-items: center; gap: 10px; min-height: 40px; }
.site-top .new-release-label { flex: 0 0 auto; border-radius: 4px; padding: 3px 8px; color: var(--teal-darker); background: #fff; }
.site-top .new-release-headline a { flex: 1 1 auto; min-width: 0; min-height: 40px; padding: 0; border-top: 0; background: transparent; color: #fff; }
.site-top .new-release-date, .site-top .new-release-price { color: #a9dbe6; }
.hero-slim .hero-inner { padding: 12px 0 40px; }
.site-top .back-link { display: inline-block; margin-bottom: 10px; color: #cbe7ee; font-weight: 600; }
.site-top .back-link::before { content: "← "; }
.site-top .back-link:hover { color: #fff; }
.site-top .hero-lead { max-width: 640px; }
main { width: min(1040px, calc(100% - 32px)); margin: 0 auto; padding: 34px 0 64px; }
.page-main, .detail-main.page-main { padding-top: 0; }
.page-card { padding: 2px 24px 6px; border: 1px solid #e3e9ea; border-radius: 12px; background: var(--surface); box-shadow: 0 12px 30px -20px rgb(11 63 77 / 55%); }
.page-card .guide-section:last-child { border-bottom: 0; }
.page-main > .page-card, .page-main > #product-detail { position: relative; z-index: 1; margin-top: -26px; }
.page-main + .desktop-right-rail { margin-top: -26px; }
.search-main { padding-top: 0; }
.search-panel { border-bottom: 1px solid var(--line); padding-bottom: 22px; }
.search-main .search-panel { position: relative; z-index: 1; margin-top: -26px; padding: 13px 16px 15px; border: 1px solid #e3e9ea; border-bottom: 1px solid #e3e9ea; border-radius: 12px; background: var(--surface); box-shadow: 0 12px 30px -20px rgb(11 63 77 / 55%); }
.search-main .filter-row { margin-top: 0; }
.eyebrow { margin: 0 0 5px; color: var(--teal); font-size: 12px; font-weight: 750; }
h1 { margin: 0; font-size: 25px; line-height: 1.35; letter-spacing: 0; }
.search-box { display: grid; grid-template-columns: minmax(0, 1fr) 82px; gap: 8px; margin-top: 19px; }
.search-input-wrap { position: relative; display: flex; align-items: center; min-width: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.search-icon { position: absolute; left: 16px; width: 15px; height: 15px; border: 2px solid var(--muted); border-radius: 50%; pointer-events: none; }
.search-icon::after { content: ""; position: absolute; right: -6px; bottom: -4px; width: 7px; height: 2px; background: var(--muted); transform: rotate(45deg); }
.search-box input { width: 100%; min-height: 52px; padding: 11px 46px 11px 45px; border: 1px solid #aeb9bd; border-radius: 6px; background: var(--surface); color: var(--ink); font-size: 16px; }
.search-box input:focus { outline: 3px solid var(--teal-focus); border-color: var(--teal); }
#clear { position: absolute; right: 11px; width: 30px; height: 30px; border: 0; border-radius: 4px; color: var(--muted); background: transparent; font-size: 24px; line-height: 1; cursor: pointer; }
#clear:hover { background: #edf0f1; }
.search-submit { min-height: 52px; border: 1px solid var(--teal); border-radius: 6px; color: #fff; background: var(--teal); font-weight: 750; cursor: pointer; }
.search-submit:hover { background: var(--teal-deep); }
.search-submit:focus-visible { outline: 3px solid var(--teal-focus); outline-offset: 2px; }
.suggestions { position: absolute; z-index: 3; top: calc(100% + 5px); left: 0; width: 100%; overflow: hidden; border: 1px solid #aeb9bd; border-radius: 6px; background: var(--surface); box-shadow: 0 8px 20px rgb(23 33 38 / 14%); }
.suggestion { display: block; width: 100%; padding: 10px 14px; border: 0; border-bottom: 1px solid var(--line); color: var(--ink); background: var(--surface); text-align: left; cursor: pointer; }
.suggestion:last-child { border-bottom: 0; }
.suggestion:hover, .suggestion.is-active { background: var(--teal-light); }
.suggestion-title { display: block; font-size: 14px; font-weight: 700; }
.suggestion-meta { display: block; margin-top: 3px; color: var(--muted); font-size: 11px; }
.filter-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-start; gap: 12px; margin-top: 14px; }
.sort-label { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; }
select { min-height: 33px; border: 1px solid var(--line); border-radius: 5px; padding: 3px 8px; color: var(--ink); background: var(--surface); }
.filter-panel { margin-top: 10px; border: 1px solid var(--line); border-radius: 6px; background: rgb(255 255 255 / 58%); }
.filter-panel summary { display: flex; min-height: 42px; align-items: center; justify-content: flex-start; gap: 12px; padding: 8px 11px; color: var(--blue); font-size: 13px; font-weight: 750; cursor: pointer; list-style: none; }
.filter-panel summary::-webkit-details-marker { display: none; }
.filter-toggle-label { display: inline-flex; align-items: center; gap: 7px; }
.filter-toggle-label::before { content: "+"; display: grid; width: 19px; height: 19px; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-size: 15px; line-height: 1; }
.filter-panel[open] .filter-toggle-label::before { content: "−"; font-size: 15px; }
.active-filter-count { color: var(--muted); font-size: 11px; font-weight: 600; }
.filter-panel-body { display: grid; gap: 0; padding: 1px 11px 9px; border-top: 1px solid var(--line); }
.filter-group { display: grid; grid-template-columns: 108px minmax(0, 1fr); min-width: 0; align-items: center; gap: 8px; padding: 8px 0; border-bottom: 1px solid #e5eaeb; }
.filter-heading { color: var(--muted); font-size: 11px; font-weight: 750; }
.filter-options { display: flex; flex-wrap: wrap; gap: 7px; }
.filter-option { display: inline-flex; min-height: 34px; align-items: center; gap: 6px; padding: 6px 9px; border: 1px solid var(--line); border-radius: 5px; background: var(--surface); color: var(--ink); font-size: 12px; cursor: pointer; }
.filter-option:has(input:checked) { border-color: var(--teal); background: var(--teal-light); color: var(--teal-deep); font-weight: 700; }
.filter-option input { width: 15px; height: 15px; margin: 0; accent-color: var(--teal); }
.reset-filters { justify-self: start; margin-top: 7px; padding: 4px 0; border: 0; color: var(--blue); background: transparent; font-size: 11px; cursor: pointer; }
.reset-filters:disabled { color: var(--muted); cursor: default; }
.results-section { padding-top: 21px; }
.results-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 13px; }
#summary { margin: 0; color: var(--muted); font-size: 14px; }
.result-status { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.result-filter-count { padding-left: 8px; border-left: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.result-reset-filters { padding: 2px 7px; border: 1px solid #a8cfd6; border-radius: 4px; color: var(--teal); background: var(--surface); font-size: 11px; font-weight: 700; cursor: pointer; }
.notice-wrap { max-width: 520px; text-align: right; }
.notice { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.guide-link, .back-link { color: var(--blue); font-size: 12px; text-decoration: none; }
.guide-link:hover, .back-link:hover { text-decoration: underline; }
.initial-new-release-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.initial-new-release-card { display: grid; min-width: 0; gap: 7px; padding: 13px 14px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); }
.initial-new-release-meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 5px 10px; }
.initial-new-release-platform { padding: 1px 5px; border: 1px solid #b9c7c9; border-radius: 3px; color: #405159; background: #f2f6f6; font-size: 10px; font-weight: 700; }
.initial-new-release-date { color: var(--muted); font-size: 11px; }
.initial-new-release-card h2 { min-width: 0; font-size: 14px; }
.initial-new-release-card h2 a { color: var(--ink); text-decoration: none; }
.initial-new-release-card h2 a:hover { color: var(--teal-deep); text-decoration: underline; }
.initial-new-release-price { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; color: var(--muted); font-size: 11px; }
.initial-new-release-price strong { color: var(--teal); font-size: 18px; white-space: nowrap; }
.initial-new-release-store { margin: -5px 0 0; color: var(--muted); font-size: 10px; text-align: right; }
.results-list { display: grid; gap: 12px; }
.product-card { overflow: hidden; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); }
.product-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; padding: 9px 14px; border-bottom: 1px solid var(--line); background: #fbfcfc; }
.product-detail-link { flex: 0 0 auto; margin-top: 2px; color: var(--blue); font-size: 11px; text-decoration: none; }
.product-detail-link:hover { text-decoration: underline; }
.product-toggle { display: flex; width: 100%; justify-content: flex-end; padding: 5px 14px 6px; border: 0; border-top: 1px solid var(--line); color: var(--blue); background: var(--surface); cursor: pointer; }
.product-toggle:hover { background: #f8fbfa; }
.product-toggle:disabled { color: var(--muted); background: #fbfcfc; cursor: default; }
.product-toggle:disabled:hover { background: #fbfcfc; }
.product-toggle:focus-visible { outline: 3px solid var(--teal-focus); outline-offset: -3px; }
.expand-label { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 700; }
.expand-label::before { content: "＋"; font-size: 15px; line-height: 1; }
.product-toggle[aria-expanded="true"] .expand-label { font-size: 0; }
.product-toggle[aria-expanded="true"] .expand-label::before { content: "−"; font-size: 15px; }
.product-toggle[aria-expanded="true"] .expand-label::after { content: "他の店舗の価格を閉じる"; font-size: 12px; }
.product-toggle:disabled .expand-label::before { content: ""; }
.product-details { border-top: 1px solid var(--line); }
h2 { margin: 0; font-size: 15px; line-height: 1.4; letter-spacing: 0; }
.product-meta { display: flex; flex-wrap: wrap; gap: 3px 10px; margin: 3px 0 0; }
.jan, .release-date { color: var(--muted); font-size: 11px; }
.price-range { margin: 2px 0 0; color: var(--muted); font-size: 11px; }
.platform { display: inline-block; margin: 3px 0 0; padding: 1px 5px; border: 1px solid #b9c7c9; border-radius: 3px; color: #405159; background: #f2f6f6; font-size: 10px; font-weight: 700; }
.stores { display: grid; }
.store { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 8px; align-items: center; padding: 7px 14px; border-bottom: 1px solid var(--line); }
.store:last-child { border-bottom: 0; }
.primary-store .store { border-left: 3px solid var(--teal); background: #f3fafb; }
.store-source { display: grid; min-width: 0; gap: 0; }
.store-name { font-size: 14px; font-weight: 750; }
.condition-tag { display: inline-block; padding: 1px 5px; border-radius: 3px; font-size: 10px; font-weight: 700; line-height: 1.35; }
.condition-new { color: #086144; background: #dff3e9; }
.condition-used { color: #8a4b05; background: #fff0d8; }
.condition-good { color: #22578f; background: #e6eef8; }
.condition-default { color: #536169; background: #edf0f1; }
.store-link { color: var(--blue); font-size: 10px; line-height: 1.2; text-decoration: none; }
.store-link:hover { text-decoration: underline; }
.price-block { display: grid; justify-items: end; gap: 1px; text-align: right; line-height: 1.2; }
.price-block > .condition-tag { padding: 0; color: var(--muted); background: transparent; font-weight: 600; }
.price-line { display: flex; align-items: baseline; gap: 5px; white-space: nowrap; }
.price { color: var(--teal); font-size: 20px; font-weight: 800; }
.rank-badge { display: inline-grid; min-width: 24px; place-items: center; padding: 2px 4px; border-radius: 3px; color: #17658e; background: #e2f1f8; font-size: 10px; font-weight: 800; line-height: 1.2; }
.rank-1 { color: #765400; background: #fff1bd; }
.rank-2 { color: #53616a; background: #e6eaed; }
.rank-3 { color: #7a4a25; background: #f3dcc9; }
.price-note { color: var(--muted); font-size: 10px; line-height: 1.2; white-space: nowrap; }
.empty { margin: 0; padding: 34px 12px; border: 1px dashed #b7c1c4; border-radius: 7px; color: var(--muted); background: var(--surface); text-align: center; }
.load-more { display: block; min-width: 180px; margin: 18px auto 0; padding: 11px 18px; border: 1px solid var(--teal); border-radius: 6px; color: var(--teal); background: var(--surface); font-weight: 750; cursor: pointer; }
.load-more:hover { background: var(--teal-light); }
.load-more:focus-visible { outline: 3px solid var(--teal-focus); outline-offset: 2px; }
.guide-main { width: min(760px, calc(100% - 32px)); }
.guide-main > .eyebrow { margin-top: 26px; }
.guide-section { padding: 25px 0; border-bottom: 1px solid var(--line); }
.guide-section h2 { margin-bottom: 12px; font-size: 18px; }
.guide-section p, .condition-guide dd { color: #46545b; font-size: 14px; line-height: 1.8; }
.condition-guide { margin: 0; }
.condition-guide > div { display: grid; grid-template-columns: 145px minmax(0, 1fr); gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.condition-guide > div:last-child { border-bottom: 0; }
.condition-guide dt, .condition-guide dd { margin: 0; }
.detail-main { width: min(820px, calc(100% - 32px)); }
.detail-main > .back-link { display: inline-block; margin-bottom: 16px; }
.detail-product { overflow: hidden; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); }
.detail-summary { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 18px; padding: 18px; border-bottom: 1px solid var(--line); }
.detail-summary h1 { font-size: 22px; }
.detail-meta { margin: 7px 0 0; color: var(--muted); font-size: 12px; }
.detail-price { display: grid; justify-items: end; align-content: center; }
.detail-price .price { font-size: 26px; }
.detail-price .price-note { margin-top: 3px; }
.detail-section { padding: 18px; border-bottom: 1px solid var(--line); }
.detail-section:last-child { border-bottom: 0; }
.detail-section h2 { margin-bottom: 10px; font-size: 16px; }
.detail-share { padding-top: 14px; padding-bottom: 14px; }
.detail-share h2 { margin-bottom: 8px; font-size: 14px; }
.share-actions { display: flex; flex-wrap: wrap; gap: 7px; }
.share-button { display: inline-flex; min-height: 34px; align-items: center; justify-content: center; padding: 7px 11px; border: 1px solid var(--line); border-radius: 5px; color: var(--ink); background: var(--surface); font-size: 12px; font-weight: 750; text-decoration: none; cursor: pointer; }
.share-button:hover { border-color: #9abec4; background: var(--teal-light); }
.share-button:focus-visible { outline: 3px solid var(--teal-focus); outline-offset: 2px; }
.share-native { border-color: var(--teal); color: #fff; background: var(--teal); }
.share-native:hover { border-color: var(--teal-deep); color: #fff; background: var(--teal-deep); }
.share-x { border-color: #111; color: #fff; background: #111; }
.share-x:hover { border-color: #333; color: #fff; background: #333; }
.share-line { border-color: #06c755; color: #fff; background: #06c755; }
.share-line:hover { border-color: #049e45; color: #fff; background: #049e45; }
.share-status { display: block; min-height: 1.4em; margin-top: 7px; color: var(--muted); font-size: 11px; line-height: 1.4; }
.share-note { margin: 8px 0 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.detail-stores { border: 1px solid var(--line); border-radius: 5px; overflow: hidden; }
.detail-stores .store { background: var(--surface); }
.detail-stores .store-promotion { border-top: 1px solid #b9d8df; border-bottom-color: #b9d8df; background: #f1f9fa; }
.detail-store-extra[hidden] { display: none !important; }
.rank-pr { min-width: 29px; color: #ffffff; background: var(--teal-deep); }
.store-promotion .store-name { font-size: 13px; }
.promotion-copy { color: #23484f; font-size: 12px; font-weight: 750; line-height: 1.35; }
.promotion-note { color: var(--muted); font-size: 10px; line-height: 1.3; }
.promotion-link { color: var(--blue); font-size: 10px; font-weight: 700; }
.detail-store-toggle { display: flex; width: 100%; justify-content: center; padding: 10px 12px; border: 1px solid var(--line); border-top: 0; border-radius: 0 0 5px 5px; color: var(--blue); background: #f8fbfb; font-size: 12px; font-weight: 700; cursor: pointer; }
.detail-store-toggle:hover { background: var(--teal-light); }
.detail-store-toggle:focus-visible { outline: 3px solid var(--teal-focus); outline-offset: 2px; }
.history-placeholder { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.header-inner { width: min(1008px, calc(100% - 32px)); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.header-navigation { display: flex; align-items: center; gap: 5px; }
.header-navigation a { padding: 8px 10px; color: var(--ink); font-size: 12px; font-weight: 700; text-decoration: none; }
.header-navigation a:hover, .header-navigation a.is-current { color: var(--teal-deep); background: var(--teal-light); }
.menu-button { display: none; min-height: 36px; align-items: center; gap: 8px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 5px; color: var(--ink); background: var(--surface); font-size: 12px; font-weight: 700; cursor: pointer; }
.menu-button:hover { border-color: #9abec4; background: var(--teal-light); }
.menu-button:focus-visible, .menu-close:focus-visible, .header-navigation a:focus-visible, .drawer-navigation a:focus-visible, .right-rail-link:focus-visible { outline: 3px solid var(--teal-focus); outline-offset: 2px; }
.menu-icon { position: relative; width: 17px; height: 12px; border-top: 2px solid currentColor; border-bottom: 2px solid currentColor; }
.menu-icon::after { content: ""; position: absolute; top: 3px; left: 0; width: 17px; border-top: 2px solid currentColor; }
.new-release-headline { padding-top: 5px; border-bottom: 1px solid #b9d8df; background: #eff8f8; }
.new-release-inner { width: min(1008px, calc(100% - 32px)); margin: 0 auto; }
.new-release-label { display: inline-block; padding: 4px 9px 3px; border-radius: 4px 4px 0 0; color: #fff; background: var(--teal-deep); font-size: 9px; font-weight: 800; }
.new-release-headline a { display: flex; min-height: 35px; align-items: center; gap: 9px; padding: 0 10px; border-top: 2px solid var(--teal-deep); background: rgb(255 255 255 / 72%); color: var(--ink); text-decoration: none; }
.new-release-date { flex: 0 0 auto; color: var(--teal-deep); font-size: 11px; font-weight: 800; white-space: nowrap; }
.new-release-title { min-width: 0; overflow: hidden; font-size: 12px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.new-release-price { flex: 0 0 auto; margin-left: auto; color: var(--teal-deep); font-size: 13px; font-weight: 800; white-space: nowrap; }
.page-layout { display: grid; width: min(1008px, calc(100% - 32px)); grid-template-columns: minmax(0, 720px) 260px; justify-content: center; gap: 28px; margin: 0 auto; }
.page-layout > main { width: auto; min-width: 0; margin: 0; }
.page-layout > .guide-main, .page-layout > .information-main { width: 100%; max-width: none; }
.page-layout > .detail-main { width: 100%; max-width: none; }
.desktop-right-rail { align-self: start; position: sticky; top: 18px; display: grid; gap: 16px; margin-top: 34px; }
.right-rail-panel { border: 1px solid var(--line); border-top: 4px solid var(--teal); background: var(--surface); }
.right-rail-heading { margin: 0; padding: 10px 12px; border-bottom: 1px solid var(--line); font-size: 14px; }
.right-rail-navigation { display: grid; }
.right-rail-navigation a { padding: 10px 12px; border-bottom: 1px solid #e4e9ea; color: var(--ink); font-size: 12px; font-weight: 700; text-decoration: none; }
.right-rail-navigation a:last-child { border-bottom: 0; }
.right-rail-navigation a:hover, .right-rail-navigation a.is-current { color: var(--teal-deep); background: var(--teal-light); }
.right-rail-sponsor { padding: 14px; border-top-color: var(--teal-deep); background: #f2f9f9; }
.right-rail-pr { display: inline-block; margin-bottom: 8px; padding: 2px 6px; color: #fff; background: var(--teal-deep); font-size: 9px; font-weight: 800; }
.right-rail-sponsor strong { display: block; font-size: 15px; line-height: 1.45; }
.right-rail-sponsor p { margin: 7px 0 0; color: var(--muted); font-size: 11px; line-height: 1.6; }
.right-rail-campaign { padding: 11px 12px; border-bottom: 1px solid #e4e9ea; }
.right-rail-campaign strong { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 3; font-size: 12px; line-height: 1.45; }
.right-rail-campaign > span { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; }
.right-rail-detail { display: block; margin-top: 6px; color: var(--teal-deep); font-size: 10px; font-weight: 700; text-align: right; text-decoration: none; }
.right-rail-detail:hover { text-decoration: underline; }
.right-rail-more { display: block; padding: 9px 12px; border-top: 1px solid var(--line); color: var(--teal-deep); font-size: 11px; font-weight: 700; text-align: right; text-decoration: none; }
.right-rail-more:hover { background: var(--teal-light); }
.menu-drawer { position: fixed; z-index: 20; inset: 0; background: rgb(16 31 35 / 45%); }
.menu-drawer[hidden] { display: none; }
.menu-drawer-panel { width: min(340px, calc(100% - 42px)); height: 100%; margin-left: auto; overflow-y: auto; background: var(--surface); box-shadow: -12px 0 30px rgb(16 31 35 / 18%); }
.menu-drawer-head { display: flex; min-height: 58px; align-items: center; justify-content: space-between; padding: 0 18px; border-bottom: 1px solid var(--line); }
.menu-drawer-head strong { font-size: 15px; }
.menu-close { width: 34px; height: 34px; border: 0; border-radius: 4px; color: var(--muted); background: transparent; font-size: 25px; cursor: pointer; }
.menu-close:hover { background: #edf1f1; }
.drawer-navigation { display: grid; padding: 8px 0; }
.drawer-navigation a { padding: 13px 20px; border-bottom: 1px solid #e7ebec; color: var(--ink); font-size: 14px; font-weight: 650; text-decoration: none; }
.drawer-navigation a:hover, .drawer-navigation a.is-current { color: var(--teal-deep); background: var(--teal-light); }
.menu-open { overflow: hidden; }
.site-footer { border-top: 1px solid var(--line); background: #eef3f3; }
.site-footer > div { display: flex; width: min(1180px, calc(100% - 32px)); min-height: 64px; flex-wrap: wrap; align-items: center; gap: 10px 18px; margin: 0 auto; color: var(--muted); font-size: 11px; }
.site-footer span { margin-right: auto; color: #435159; font-weight: 700; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--teal-deep); text-decoration: underline; }
.information-main > .eyebrow { margin-top: 0; }
.draft-notice { padding: 10px 12px; border-left: 3px solid var(--amber); background: var(--amber-light); }
.updates-list { margin-top: 24px; border-top: 1px solid var(--line); }
.update-item { padding: 20px 0; border-bottom: 1px solid var(--line); }
.update-meta { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 11px; }
.update-meta span { padding: 2px 6px; border: 1px solid #a8cfd6; border-radius: 3px; color: var(--teal-deep); background: var(--teal-light); font-weight: 700; }
.update-item h2 { margin-top: 8px; font-size: 17px; }
.update-item p { margin: 7px 0 0; color: #46545b; font-size: 13px; line-height: 1.75; }
@media (max-width: 820px) {
  .page-layout { display: block; width: 100%; }
  .desktop-right-rail { display: none; }
  .header-navigation { display: none; }
  .menu-button { display: inline-flex; }
  .page-layout > main, .page-layout > .guide-main, .page-layout > .detail-main, .page-layout > .information-main { width: min(100% - 32px, 1040px); max-width: none; margin: 0 auto; }
}
@media (max-width: 640px) {
  .header-inner, main { width: min(100% - 32px, 1040px); }
  .header-inner { min-height: 52px; }
  .updated { font-size: 11px; }
  main { padding-top: 24px; }
  .search-main, .page-main { padding-top: 0; }
  .page-card { padding: 2px 16px 6px; }
  .page-main > .page-card, .page-main > #product-detail { margin-top: -22px; }
  h1 { font-size: 22px; }
  .hero-inner { width: min(100% - 32px, 1008px); padding: 16px 0 36px; }
  .site-top h1 { font-size: 23px; }
  .hero-lead { font-size: 12px; }
  .site-top .search-box { grid-template-columns: minmax(0, 1fr) 76px; gap: 6px; }
  .site-top .search-box input, .site-top .search-submit { min-height: 52px; }
  .search-main .search-panel { margin-top: -22px; padding: 11px 12px 13px; }
  .filter-row { align-items: flex-start; }
  .sort-label { width: 100%; justify-content: space-between; }
  .sort-label select { min-width: 145px; }
  .search-box { grid-template-columns: minmax(0, 1fr) 70px; gap: 6px; }
  .filter-panel summary { min-height: 42px; }
  .filter-group { grid-template-columns: 88px minmax(0, 1fr); gap: 6px; }
  .filter-options { display: flex; gap: 6px; }
  .filter-option { min-width: 0; padding: 6px 7px; font-size: 11px; }
  .results-heading { display: block; }
  .notice-wrap { margin-top: 7px; text-align: left; }
  .initial-new-release-grid { grid-template-columns: 1fr; }
  .product-head { padding: 8px 12px; }
  .store { grid-template-columns: auto minmax(0, 1fr) auto; gap: 7px; padding: 7px 12px; }
  .price { font-size: 18px; }
  .guide-main { width: min(100% - 28px, 760px); }
  .detail-main { width: min(100% - 20px, 820px); }
  .detail-summary { grid-template-columns: 1fr; gap: 12px; padding: 14px; }
  .detail-summary h1 { font-size: 19px; }
  .detail-price { justify-items: start; }
  .detail-section { padding: 14px; }
  .condition-guide > div { grid-template-columns: 1fr; gap: 7px; }
  .brand { min-width: 0; }
  .brand-logo { width: min(290px, 65vw); }
  .header-actions { gap: 7px; }
  .menu-button > span:last-child { display: none; }
  .menu-button { width: 38px; justify-content: center; padding: 6px; }
  .new-release-inner { width: min(100% - 32px, 1008px); }
  .new-release-headline a { min-height: 34px; gap: 6px; padding-inline: 7px; }
  .new-release-label { padding-inline: 7px; }
  .new-release-date { font-size: 10px; }
  .new-release-title { font-size: 11px; }
  .new-release-price { font-size: 12px; }
  .updated { display: none; }
  .site-footer > div { padding: 14px 0; }
  .site-footer span { width: 100%; }
}
