:root {
  --bg: #f5f3ee;
  --surface: #ffffff;
  --ink: #20201e;
  --muted: #77736c;
  --accent: #c44b36;
  --accent-soft: #f7ebe7;
  --line: #e4e0d8;
  --soft: #f3f1ec;
  --shadow: 0 16px 38px rgba(38, 34, 28, .08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", "Yu Gothic UI", sans-serif;
  font-feature-settings: "palt" 1;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.hero { border-bottom: 1px solid var(--line); background: #faf9f6; }
.hero-inner { width: min(1080px, calc(100% - 40px)); margin: auto; padding: 66px 0 58px; }
.brand-line { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.brand-mark { display: inline-grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--ink); border-radius: 50%; font-family: Inter, sans-serif; font-size: .72rem; font-weight: 700; letter-spacing: -.03em; }
.eyebrow, .kicker { margin: 0; color: var(--muted); font-family: Inter, "Noto Sans JP", sans-serif; font-size: .72rem; font-weight: 700; letter-spacing: .16em; }
.hero h1 { margin: 0; max-width: 760px; font-size: clamp(2.35rem, 6vw, 4.8rem); font-weight: 800; line-height: 1.08; letter-spacing: -.055em; }
.hero h1 span { display: block; color: var(--accent); font-family: Inter, "Noto Sans JP", sans-serif; letter-spacing: -.045em; }
.lead { margin: 28px 0 5px; font-size: clamp(1.08rem, 2.6vw, 1.4rem); font-weight: 600; letter-spacing: -.02em; }
.sublead { margin: 0; color: var(--muted); font-size: .96rem; }
.site-status { display: flex; gap: 46px; margin-top: 35px; }
.site-status div { display: grid; gap: 3px; }
.site-status strong { font-family: Inter, "Noto Sans JP", sans-serif; font-size: 1.7rem; font-weight: 650; line-height: 1; letter-spacing: -.04em; }
.site-status span { color: var(--muted); font-size: .72rem; font-weight: 500; letter-spacing: .07em; }
.trust-line { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: .78rem; }
.trust-line span::before { content: "✓"; margin-right: 7px; color: var(--ink); font-weight: 700; }
main { width: min(1120px, calc(100% - 32px)); margin: auto; }
.section { padding: 66px 0 8px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 26px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.section-heading h2 { margin: 5px 0 0; font-size: clamp(1.55rem, 4vw, 2.15rem); font-weight: 700; line-height: 1.25; letter-spacing: -.035em; }
.section-heading > p { margin: 0; color: var(--muted); font-size: .82rem; }
.kicker { color: var(--accent); }
.featured-grid, .deal-grid { display: grid; gap: 24px; }
.featured-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.deal-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.deal-card { overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); box-shadow: 0 3px 14px rgba(38, 34, 28, .035); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.deal-card:hover { transform: translateY(-3px); border-color: #d5d0c7; box-shadow: var(--shadow); }
.featured-card { box-shadow: 0 10px 28px rgba(38, 34, 28, .07); }
.image-wrap { position: relative; display: block; aspect-ratio: 1 / 1; padding: 26px; border-bottom: 1px solid var(--soft); background: #fff; }
.image-wrap img { width: 100%; height: 100%; object-fit: contain; }
.discount-badge { position: absolute; z-index: 1; top: 15px; left: 15px; padding: 7px 11px; border-radius: 4px; background: var(--accent); color: #fff; font-family: Inter, sans-serif; font-size: .94rem; font-weight: 800; line-height: 1; letter-spacing: -.03em; }
.deal-body { padding: 22px; }
.brand { margin: 0 0 7px; color: var(--muted); font-family: Inter, "Noto Sans JP", sans-serif; font-size: .7rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.deal-body h3 { display: -webkit-box; min-height: 3.35em; margin: 0 0 19px; overflow: hidden; font-size: 1rem; font-weight: 600; line-height: 1.68; letter-spacing: -.015em; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.price-row { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; }
.reference { color: #77736c; font-family: Inter, sans-serif; font-size: 1rem; font-weight: 600; text-decoration: line-through; text-decoration-thickness: 1px; }
.arrow { color: #aaa69f; }
.price-row strong { color: var(--ink); font-family: Inter, "Noto Sans JP", sans-serif; font-size: 1.65rem; font-weight: 750; line-height: 1; letter-spacing: -.045em; }
.effective { display: flex; align-items: baseline; gap: 7px; margin: 10px 0 0; color: var(--accent); font-size: .82rem; font-weight: 700; }
.effective-arrow { color: #aaa69f; font-weight: 500; }
.effective strong { font-family: Inter, "Noto Sans JP", sans-serif; font-size: 1.08rem; font-weight: 800; letter-spacing: -.025em; }
.facts { display: grid; gap: 8px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--soft); }
.fact { display: flex; justify-content: space-between; gap: 14px; color: var(--muted); font-size: .8rem; }
.fact b { color: var(--ink); font-weight: 600; text-align: right; }
.primary-fact b { font-size: .87rem; }
.coupon b, .point b { color: var(--accent); }
.fact.point { align-items: baseline; margin-top: 1px; padding: 7px 9px; border-radius: 4px; background: var(--accent-soft); color: var(--accent); font-weight: 700; }
.fact.point b { font-family: Inter, "Noto Sans JP", sans-serif; font-size: .94rem; font-weight: 800; }
.reason { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 17px; }
.reason span { width: 100%; color: var(--muted); font-size: .68rem; font-weight: 600; letter-spacing: .08em; }
.reason b { padding: 4px 8px; border: 1px solid var(--line); border-radius: 999px; background: #faf9f6; color: #5f5b55; font-size: .66rem; font-weight: 500; }
.checked { margin: 15px 0; color: #99958f; font-size: .7rem; }
.amazon-button { display: block; padding: 13px 14px; border: 1px solid #222220; border-radius: 5px; background: #222220; color: #fff; font-size: .86rem; font-weight: 700; text-align: center; text-decoration: none; transition: background .18s ease, color .18s ease; }
.amazon-button:hover { background: #fff; color: var(--ink); }
.notice { margin: 72px 0; padding: 30px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.notice h2 { margin: 0 0 10px; font-size: 1.2rem; font-weight: 700; }
.notice p { max-width: 900px; margin: 5px 0 0; color: var(--muted); font-size: .8rem; }
.notice .safe-note { margin-top: 14px; color: var(--ink); font-weight: 600; }
.empty { padding: 36px; border: 1px solid var(--line); border-radius: 8px; background: white; text-align: center; }
footer { padding: 36px 20px; border-top: 1px solid var(--line); background: #ebe8e1; color: var(--muted); text-align: center; font-size: .75rem; }
footer p { margin: 3px; }
@media (max-width: 840px) { .featured-grid, .deal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .hero-inner { padding: 50px 0 46px; } .section { padding-top: 50px; } .section-heading { align-items: start; } .section-heading > p { font-size: .72rem; } }
@media (max-width: 520px) { .fact.point { display: flex; } .effective { gap: 5px; font-size: .75rem; } .effective strong { font-size: .98rem; } main { width: min(100% - 20px, 1120px); } .hero-inner { width: calc(100% - 28px); } .site-status { gap: 30px; } .featured-grid { grid-template-columns: 1fr; } .deal-grid { gap: 11px; } .image-wrap { padding: 14px; } .deal-body { padding: 14px; } .deal-body h3 { min-height: 3.15em; margin-bottom: 14px; font-size: .86rem; line-height: 1.58; } .price-row { gap: 5px; } .price-row strong { font-size: 1.28rem; } .reference { font-size: .86rem; } .facts { gap: 6px; margin-top: 14px; padding-top: 13px; } .fact { display: grid; gap: 1px; font-size: .72rem; } .fact b { text-align: left; } .reason b { font-size: .6rem; } .amazon-button { padding: 11px 8px; font-size: .78rem; } }

/* v4.3 navigation and catalogue pages */
.site-header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--line); background: rgba(250, 249, 246, .94); backdrop-filter: blur(12px); }
.site-header-inner { display: flex; align-items: center; justify-content: space-between; width: min(1120px, calc(100% - 32px)); min-height: 72px; margin: auto; }
.site-logo { display: flex; align-items: center; gap: 11px; text-decoration: none; }
.site-logo > span:last-child { display: grid; line-height: 1.2; }
.site-logo b { font-family: Inter, sans-serif; font-size: .82rem; letter-spacing: .12em; }
.site-logo small { margin-top: 3px; color: var(--muted); font-size: .65rem; }
.site-header nav { display: flex; gap: 25px; }
.site-header nav a, .text-link { color: var(--muted); font-size: .82rem; font-weight: 600; text-decoration: none; }
.site-header nav a:hover, .text-link:hover { color: var(--ink); }
.hero .eyebrow { margin-bottom: 24px; }
.brand { display: inline-block; text-decoration: none; }
.brand:hover { color: var(--accent); }
.more-wrap { display: flex; justify-content: center; padding: 38px 0 0; }
.more-button { min-width: 280px; padding: 15px 24px; border: 1px solid var(--ink); border-radius: 5px; background: transparent; font-weight: 700; text-align: center; text-decoration: none; }
.more-button:hover { background: var(--ink); color: white; }
.page-main { width: min(1120px, calc(100% - 32px)); min-height: 70vh; margin: auto; padding: 62px 0 80px; }
.page-hero { margin-bottom: 36px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.page-hero h1 { margin: 6px 0 8px; font-size: clamp(2.2rem, 6vw, 4.2rem); line-height: 1.1; letter-spacing: -.055em; }
.page-hero > p:last-child { margin: 0; color: var(--muted); }
.pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; padding-top: 42px; }
.pagination a { display: grid; place-items: center; min-width: 42px; height: 42px; padding: 0 13px; border: 1px solid var(--line); border-radius: 4px; background: white; font-family: Inter, sans-serif; font-size: .8rem; text-decoration: none; }
.pagination a:hover, .pagination .current { border-color: var(--ink); background: var(--ink); color: white; }
.brand-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.brand-tile { display: flex; align-items: center; justify-content: space-between; min-height: 74px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 7px; background: white; text-decoration: none; }
.brand-tile:hover { border-color: #cfc9bf; box-shadow: 0 8px 22px rgba(38, 34, 28, .055); }
.brand-tile span { font-weight: 650; }
.brand-tile b { color: var(--muted); font-family: Inter, sans-serif; font-size: .75rem; }
.brand-preview { padding-bottom: 58px; }
.notice { margin-bottom: 40px; }
.notice p { max-width: none; }
/* Removed in v4.3: trust badges, freshness badges and card timestamps. */
.trust-line, .reason, .checked, .safe-note { display: none !important; }
@media (max-width: 720px) { .brand-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .site-header-inner { min-height: 64px; } .site-logo small { display: none; } }
@media (max-width: 520px) { .site-header nav { gap: 14px; } .site-header nav a { font-size: .72rem; } .brand-grid { grid-template-columns: 1fr; } .page-main { width: calc(100% - 20px); padding-top: 42px; } .more-button { width: 100%; min-width: 0; } }

/* v4.3.1 canonical brands and mobile polish */
.pagination-gap {
  display: grid;
  place-items: center;
  min-width: 28px;
  height: 42px;
  color: var(--muted);
  font-family: Inter, sans-serif;
}
@media (max-width: 620px) {
  .site-header-inner { width: calc(100% - 24px); }
  .site-header nav { gap: 16px; }
  .hero-inner { padding-top: 44px; padding-bottom: 42px; }
  .hero h1 { font-size: clamp(2.2rem, 13vw, 3.4rem); }
  .sublead { font-size: .84rem; }
  .site-status { margin-top: 28px; }
  .section-heading { margin-bottom: 18px; }
  .deal-grid { gap: 12px; }
  .pagination { gap: 6px; padding-top: 32px; }
  .pagination a { min-width: 38px; height: 38px; padding: 0 11px; }
  .pagination-gap { min-width: 20px; height: 38px; }
}
@media (max-width: 420px) {
  .site-header nav a:first-child { display: none; }
  .featured-grid, .deal-grid { grid-template-columns: 1fr; }
  .image-wrap { padding: 22px; }
  .deal-body { padding: 18px; }
  .deal-body h3 { min-height: 0; font-size: .96rem; }
  .price-row strong { font-size: 1.5rem; }
  .fact { display: flex; font-size: .78rem; }
  .fact b { text-align: right; }
  .brand-grid { gap: 9px; }
  .brand-tile { min-height: 64px; padding: 15px 16px; }
  .pagination .page-nav { min-width: 58px; }
}

/* v4.4 brand directory and mobile navigation */
.compact-more { padding-top: 26px; }
.brand-directory { display: grid; gap: 42px; }
.brand-group { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 28px; align-items: start; }
.brand-group h2 { position: sticky; top: 92px; margin: 0; color: var(--accent); font-family: Inter, "Noto Sans JP", sans-serif; font-size: 1.55rem; line-height: 1; letter-spacing: -.04em; }
.brand-list { border-top: 1px solid var(--line); }
.brand-row { display: grid; grid-template-columns: minmax(0, 1fr) auto 22px; gap: 16px; align-items: center; min-height: 66px; padding: 14px 6px; border-bottom: 1px solid var(--line); text-decoration: none; }
.brand-row:hover { background: rgba(255,255,255,.48); }
.brand-row span { font-weight: 650; }
.brand-row b { color: var(--muted); font-family: Inter, sans-serif; font-size: .76rem; font-weight: 600; }
.brand-row i { color: var(--muted); font-style: normal; text-align: right; }

@media (max-width: 620px) {
  .site-header-inner { align-items: center; min-height: 68px; }
  .site-header nav { gap: 13px; }
  .site-header nav a { font-size: .72rem; white-space: nowrap; }
  .brand-group { grid-template-columns: 1fr; gap: 13px; }
  .brand-group h2 { position: static; padding-bottom: 8px; border-bottom: 1px solid var(--line); font-size: 1.35rem; }
  .brand-directory { gap: 34px; }
}

@media (max-width: 420px) {
  .site-logo { gap: 8px; }
  .brand-mark { width: 31px; height: 31px; }
  .site-logo b { font-size: .72rem; }
  .site-header nav { gap: 10px; }
  .site-header nav a { font-size: .68rem; }
  .hero-inner { padding-top: 38px; padding-bottom: 38px; }
  .hero .eyebrow { margin-bottom: 18px; }
  .hero h1 { font-size: clamp(2rem, 12vw, 3rem); }
  .lead { margin-top: 20px; }
  .section { padding-top: 44px; }
  .section-heading { gap: 12px; }
  .section-heading h2 { font-size: 1.55rem; }
  .brand-preview-grid { grid-template-columns: 1fr; }
  .brand-row { min-height: 60px; padding: 12px 4px; }
}

/* v4.4.1 subtle motion */
@keyframes page-enter {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

main, .hero-inner, .page-main {
  animation: page-enter .42s cubic-bezier(.22, .61, .36, 1) both;
}

.deal-card,
.image-wrap img,
.amazon-button,
.more-button,
.brand-row,
.brand-row i,
.brand-tile,
.site-header nav a,
.text-link,
.pagination a {
  transition-timing-function: cubic-bezier(.22, .61, .36, 1);
}

.image-wrap { overflow: hidden; }
.image-wrap img { transition: transform .32s cubic-bezier(.22, .61, .36, 1); }
.amazon-button,
.more-button { transition: transform .18s cubic-bezier(.22, .61, .36, 1), background-color .18s ease, color .18s ease, border-color .18s ease, box-shadow .18s ease; }
.brand-row { transition: background-color .18s ease, padding-left .18s cubic-bezier(.22, .61, .36, 1); }
.brand-row i { transition: transform .18s cubic-bezier(.22, .61, .36, 1), color .18s ease; }
.site-header nav a,
.text-link { transition: color .18s ease, opacity .18s ease; }
.pagination a { transition: transform .18s cubic-bezier(.22, .61, .36, 1), border-color .18s ease, background-color .18s ease, color .18s ease; }

@media (hover: hover) and (pointer: fine) {
  .deal-card:hover .image-wrap img { transform: scale(1.025); }
  .amazon-button:hover,
  .more-button:hover { transform: translateY(-1px); box-shadow: 0 7px 18px rgba(38, 34, 28, .10); }
  .brand-row:hover { padding-left: 12px; }
  .brand-row:hover i { color: var(--ink); transform: translateX(4px); }
  .pagination a:hover { transform: translateY(-1px); }
}

.amazon-button:active,
.more-button:active,
.pagination a:active { transform: translateY(0); }

.deal-card:focus-within,
.amazon-button:focus-visible,
.more-button:focus-visible,
.brand-row:focus-visible,
.brand-tile:focus-visible,
.site-header nav a:focus-visible,
.text-link:focus-visible,
.pagination a:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}

/* v4.6.7 category navigation */
.category-preview { padding-bottom: 18px; }
.category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.category-tile,
.category-row { display: grid; grid-template-columns: minmax(0, 1fr) auto 20px; align-items: center; gap: 12px; border: 1px solid var(--line); background: var(--surface); text-decoration: none; }
.category-tile { min-height: 82px; padding: 20px; border-radius: 7px; }
.category-row { min-height: 68px; padding: 15px 18px; border-radius: 6px; }
.category-tile span,
.category-row span { font-weight: 700; }
.category-tile b,
.category-row b { color: var(--muted); font-family: Inter, sans-serif; font-size: .75rem; }
.category-tile i,
.category-row i { color: var(--muted); font-style: normal; text-align: right; }
.category-tile:hover,
.category-row:hover { border-color: #cfc9bf; box-shadow: 0 8px 22px rgba(38, 34, 28, .055); }
.category-directory { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.category-tile,
.category-row { transition: transform .18s cubic-bezier(.22, .61, .36, 1), border-color .18s ease, box-shadow .18s ease; }
@media (hover: hover) and (pointer: fine) {
  .category-tile:hover,
  .category-row:hover { transform: translateY(-2px); }
}
.category-tile:focus-visible,
.category-row:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
@media (max-width: 840px) { .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .category-directory { grid-template-columns: 1fr; } }
@media (max-width: 420px) {
  .category-grid { grid-template-columns: 1fr; gap: 9px; }
  .category-tile { min-height: 66px; padding: 15px 16px; }
  .site-header nav { gap: 8px; }
  .site-header nav a { font-size: .64rem; }
}

/* Public information pages */
.footer-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 18px; margin-bottom: 15px; }
.footer-nav a { color: var(--ink); font-weight: 600; text-decoration: none; }
.footer-nav a:hover { text-decoration: underline; }
.legal-page { max-width: 900px; }
.legal-content { display: grid; gap: 16px; }
.legal-content section { padding: 24px 26px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.legal-content h2 { margin: 0 0 10px; font-size: 1.15rem; }
.legal-content p { margin: 0; color: var(--muted); }
.contact-button { display: inline-block; margin-top: 8px; padding: 12px 18px; border-radius: 5px; background: var(--ink); color: white; font-weight: 700; text-decoration: none; }
@media (max-width: 520px) {
  .footer-nav { gap: 7px 13px; font-size: .72rem; }
  .legal-content section { padding: 20px 18px; }
}

/* v4.7.1 search-friendly editorial content and clearer prices */
.effective-price {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 10px;
  align-items: baseline;
  margin: 8px 0 0;
  padding: 10px 12px;
  border-left: 3px solid var(--accent);
  background: rgba(255,255,255,.62);
}
.effective-price span { color: var(--muted); font-size: .76rem; font-weight: 700; }
.effective-price strong { font-family: Inter, sans-serif; font-size: 1.28rem; letter-spacing: -.035em; }
.effective-price small { grid-column: 1 / -1; color: var(--muted); font-size: .64rem; }
.editorial-section { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); gap: 34px; align-items: start; }
.editorial-copy h2, .landing-copy h2 { margin: 4px 0 18px; font-size: clamp(1.45rem, 3vw, 2.15rem); line-height: 1.3; letter-spacing: -.035em; }
.editorial-copy p, .landing-copy p { color: var(--muted); line-height: 1.95; }
.editorial-notes { display: grid; gap: 10px; }
.editorial-notes article { padding: 17px 18px; border: 1px solid var(--line); border-radius: 7px; background: rgba(255,255,255,.62); }
.editorial-notes h3 { margin: 0 0 5px; font-size: .86rem; }
.editorial-notes p { margin: 0; color: var(--muted); font-size: .76rem; line-height: 1.7; }
.landing-copy { max-width: 820px; margin: -8px 0 38px; padding: 24px 26px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.55); }
.landing-copy p:last-child { margin-bottom: 0; }
@media (max-width: 720px) {
  .editorial-section { grid-template-columns: 1fr; gap: 22px; }
  .landing-copy { padding: 20px; }
}


.compact-summary { margin-top: 22px; padding-top: 0; padding-bottom: 0; }
.compact-summary p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }

/* v4.7.6: top-page freshness summary */
.hero-status { display: flex; flex-wrap: wrap; gap: 10px 24px; margin: 24px 0 18px; color: var(--muted); font-size: .84rem; }
.hero-status span { display: inline-flex; align-items: baseline; gap: 7px; }
.hero-status b { color: var(--ink); font-family: Inter, "Noto Sans JP", sans-serif; font-size: .9rem; }
.hero .lead { max-width: 850px; margin: 0; color: var(--muted); font-size: .94rem; line-height: 1.9; }
@media (max-width: 620px) {
  .hero-status { display: grid; gap: 6px; margin: 20px 0 16px; }
  .hero .lead { font-size: .86rem; line-height: 1.8; }
}


/* v4.7.7 richer top-page UI */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 20%, rgba(196, 75, 54, .075), transparent 31%),
    linear-gradient(180deg, #fcfbf8 0%, #faf9f6 100%);
}
.hero::after {
  content: "";
  position: absolute;
  right: max(24px, calc((100vw - 1080px) / 2));
  bottom: -88px;
  width: 230px;
  height: 230px;
  border: 1px solid rgba(196, 75, 54, .13);
  border-radius: 50%;
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; }
.hero h1 { max-width: 980px; }
.hero h1 .hero-amazon {
  display: block;
  color: var(--ink);
  font-family: inherit;
  letter-spacing: -.055em;
}
.hero h1 .hero-title {
  display: flex;
  flex-wrap: nowrap;
  align-items: baseline;
  gap: .18em;
  color: var(--ink);
  font-size: .78em;
  letter-spacing: -.055em;
  white-space: nowrap;
}
.hero h1 .hero-title em {
  color: var(--accent);
  font-style: normal;
}
.hero h1 .hero-title span {
  display: inline;
  color: var(--ink);
  font-family: inherit;
  letter-spacing: inherit;
}
.hero-status {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 820px;
  gap: 12px;
  margin: 28px 0 20px;
}
.hero-status .status-item {
  display: grid;
  gap: 7px;
  min-height: 76px;
  padding: 14px 17px;
  border: 1px solid rgba(228, 224, 216, .95);
  border-radius: 10px;
  background: rgba(255, 255, 255, .76);
  box-shadow: 0 8px 24px rgba(38, 34, 28, .035);
  backdrop-filter: blur(8px);
}
.hero-status small {
  color: var(--muted);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .09em;
}
.hero-status .status-item b {
  color: var(--ink);
  font-family: Inter, "Noto Sans JP", sans-serif;
  font-size: .94rem;
  line-height: 1.35;
}
.hero .lead {
  max-width: 920px;
  padding-left: 15px;
  border-left: 3px solid var(--accent);
}
.section-heading { position: relative; }
.section-heading::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 58px;
  height: 2px;
  background: var(--accent);
}
.deal-card { position: relative; }
.deal-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.45);
  pointer-events: none;
}
.amazon-button::after, .more-button::after {
  content: " →";
  display: inline-block;
  margin-left: .35em;
  transition: transform .18s cubic-bezier(.22, .61, .36, 1);
}
@media (hover: hover) and (pointer: fine) {
  .amazon-button:hover::after, .more-button:hover::after { transform: translateX(3px); }
}
@media (max-width: 720px) {
  .hero h1 .hero-title { font-size: .72em; }
  .hero-status { grid-template-columns: 1fr 1fr; }
  .hero-status .status-item:last-child { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
  .hero::after { right: -100px; bottom: -110px; }
  .hero h1 .hero-title {
    flex-wrap: wrap;
    gap: 0 .18em;
    font-size: .68em;
    white-space: normal;
  }
  .hero h1 .hero-title em { white-space: nowrap; }
  .hero-status { grid-template-columns: 1fr; gap: 8px; }
  .hero-status .status-item, .hero-status .status-item:last-child {
    grid-column: auto;
    min-height: 0;
    padding: 12px 14px;
  }
  .hero .lead { padding-left: 12px; }
}

/* v4.7.8: refined inner pages and catalogue UI */
.page-main {
  position: relative;
}
.page-hero {
  position: relative;
  overflow: hidden;
  margin-bottom: 34px;
  padding: 28px 30px 27px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    radial-gradient(circle at 92% 0%, rgba(196, 75, 54, .08), transparent 34%),
    rgba(255, 255, 255, .58);
  box-shadow: 0 10px 28px rgba(38, 34, 28, .035);
}
.page-hero::after {
  content: "";
  position: absolute;
  right: -44px;
  bottom: -72px;
  width: 170px;
  height: 170px;
  border: 1px solid rgba(196, 75, 54, .12);
  border-radius: 50%;
  pointer-events: none;
}
.page-hero .kicker,
.page-hero h1,
.page-hero > p:last-child {
  position: relative;
  z-index: 1;
}
.page-hero h1 {
  max-width: 900px;
  margin: 7px 0 12px;
  font-size: clamp(1.85rem, 4vw, 3.15rem);
  line-height: 1.13;
  letter-spacing: -.05em;
}
.page-hero > p:last-child {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  margin: 0;
  padding: 5px 11px;
  border: 1px solid rgba(228, 224, 216, .9);
  border-radius: 999px;
  background: rgba(255, 255, 255, .72);
  color: var(--muted);
  font-size: .76rem;
  font-weight: 600;
}
.site-header nav a {
  position: relative;
  padding: 6px 0;
}
.site-header nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .2s ease;
}
.site-header nav a:hover::after,
.site-header nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}
.brand-tile {
  position: relative;
  overflow: hidden;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.brand-tile::after {
  content: "→";
  margin-left: 12px;
  color: var(--accent);
  font-family: Inter, sans-serif;
  font-weight: 700;
  opacity: 0;
  transform: translateX(-5px);
  transition: opacity .18s ease, transform .18s ease;
}
.brand-tile:hover {
  transform: translateY(-2px);
}
.brand-tile:hover::after,
.brand-tile:focus-visible::after {
  opacity: 1;
  transform: translateX(0);
}
.pagination a,
.more-button {
  transition: transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.pagination a:hover,
.more-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(38, 34, 28, .08);
}
.empty {
  border-style: dashed;
  background: rgba(255, 255, 255, .62);
}
@media (max-width: 620px) {
  .page-main { padding-top: 28px; }
  .page-hero {
    margin-bottom: 24px;
    padding: 22px 20px 21px;
    border-radius: 11px;
  }
  .page-hero h1 { font-size: clamp(1.7rem, 9vw, 2.45rem); }
  .page-hero > p:last-child { font-size: .7rem; }
}
@media (prefers-reduced-motion: reduce) {
  .site-header nav a::after,
  .brand-tile,
  .brand-tile::after,
  .pagination a,
  .more-button { transition: none; }
}

/* v4.7.9: final spacing and typography polish */
.hero-inner {
  padding-top: 61px;
  padding-bottom: 53px;
}
.hero .eyebrow {
  margin-bottom: 20px;
  font-size: .66rem;
  letter-spacing: .14em;
}
.hero h1 {
  line-height: 1.04;
}
.hero h1 .hero-amazon {
  margin-bottom: .04em;
}
.hero h1 .hero-title {
  font-size: .75em;
  gap: .16em;
}
.hero-status {
  max-width: 790px;
  gap: 10px;
  margin: 24px 0 18px;
}
.hero-status .status-item {
  min-height: 68px;
  gap: 5px;
  padding: 12px 15px;
  border-color: rgba(228, 224, 216, .78);
  background: rgba(255, 255, 255, .58);
  box-shadow: 0 5px 16px rgba(38, 34, 28, .025);
}
.hero-status small {
  font-size: .64rem;
  letter-spacing: .08em;
}
.hero-status .status-item b {
  font-size: .88rem;
  font-weight: 650;
}
.hero .lead {
  display: grid;
  gap: 2px;
  max-width: 900px;
  padding-left: 14px;
  font-size: .88rem;
  line-height: 1.75;
}
.hero .lead span {
  display: block;
}
.section {
  padding-top: 61px;
}
.section-heading {
  margin-bottom: 23px;
}
.section-heading h2 {
  font-size: clamp(1.48rem, 3.3vw, 1.95rem);
  line-height: 1.22;
}
.section-heading .kicker,
.page-hero .kicker {
  font-size: .63rem;
  letter-spacing: .13em;
}
.section-heading::before {
  width: 48px;
}
.deal-card {
  box-shadow: 0 8px 24px rgba(38, 34, 28, .045);
}
.more-wrap {
  padding-top: 33px;
}
.brand-preview {
  padding-bottom: 51px;
}
.notice {
  margin-top: 5px;
  margin-bottom: 35px;
}
footer {
  padding-top: 32px;
  padding-bottom: 32px;
}

@media (max-width: 720px) {
  .hero-inner {
    padding-top: 46px;
    padding-bottom: 43px;
  }
  .hero h1 .hero-title {
    font-size: .7em;
  }
  .hero-status {
    margin-top: 22px;
  }
  .section {
    padding-top: 52px;
  }
}

@media (max-width: 520px) {
  .hero-inner {
    padding-top: 36px;
    padding-bottom: 36px;
  }
  .hero h1 .hero-title {
    font-size: .66em;
  }
  .hero-status {
    gap: 7px;
    margin: 20px 0 16px;
  }
  .hero-status .status-item,
  .hero-status .status-item:last-child {
    padding: 10px 12px;
  }
  .hero .lead {
    gap: 4px;
    padding-left: 11px;
    font-size: .8rem;
    line-height: 1.68;
  }
  .section {
    padding-top: 45px;
  }
  .section-heading {
    margin-bottom: 18px;
  }
  .section-heading h2 {
    font-size: 1.43rem;
  }
  .more-wrap {
    padding-top: 27px;
  }
}

/* Final data-meta polish: align brand counts and show per-product checked time. */
.brand-preview-grid .brand-tile {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 56px 18px;
  column-gap: 12px;
}
.brand-preview-grid .brand-tile b {
  width: 56px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.brand-preview-grid .brand-tile::after {
  margin-left: 0;
  text-align: right;
}
.checked-at {
  min-height: 1.4em;
  margin: 10px 0 8px;
  color: var(--muted);
  font-family: Inter, "Noto Sans JP", sans-serif;
  font-size: .66rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
  text-align: right;
}
@media (max-width: 520px) {
  .checked-at { margin-top: 8px; font-size: .62rem; }
}