:root {
  color-scheme: light;
  --ink: #17202a;
  --ink-soft: #44505c;
  --paper: #fffdf8;
  --paper-deep: #f5f0e7;
  --white: #fff;
  --accent: #ff5a36;
  --accent-dark: #d83e1e;
  --accent-soft: #fff0e9;
  --yellow: #ffd84d;
  --green: #087a5b;
  --green-soft: #e8f5f0;
  --navy: #132536;
  --line: #ddd8ce;
  --shadow: 0 18px 50px rgba(27, 35, 43, .1);
  --radius: 20px;
  --content: 1120px;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  line-height: 1.8;
  margin: 0;
  overflow-wrap: anywhere;
  text-rendering: optimizeLegibility;
}
img { display: block; height: auto; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
.skip-link {
  background: var(--navy);
  color: #fff;
  left: 12px;
  padding: 8px 14px;
  position: fixed;
  top: -80px;
  z-index: 999;
}
.skip-link:focus { top: 12px; }

.site-header {
  backdrop-filter: blur(14px);
  background: rgba(255, 253, 248, .92);
  border-bottom: 1px solid rgba(221, 216, 206, .75);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header-inner,
.site-footer-inner,
.site-main {
  margin: 0 auto;
  max-width: var(--content);
}
.site-header-inner {
  align-items: center;
  display: flex;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 24px;
}
.site-logo {
  align-items: center;
  display: inline-flex;
  font-size: 20px;
  font-weight: 900;
  gap: 9px;
  letter-spacing: -.04em;
  text-decoration: none;
}
.logo-mark {
  align-items: center;
  background: var(--accent);
  border-radius: 12px 4px 12px 4px;
  color: #fff;
  display: inline-flex;
  font-size: 18px;
  height: 38px;
  justify-content: center;
  transform: rotate(-3deg);
  width: 38px;
}
.site-nav { display: flex; gap: 26px; }
.site-nav a {
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}
.site-nav a:hover { color: var(--accent-dark); }
.site-main { padding: 0 24px 96px; }

.home-hero {
  align-items: center;
  display: grid;
  gap: 64px;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr);
  min-height: 600px;
  padding: 80px 0;
  position: relative;
}
.home-hero::before {
  background: var(--yellow);
  border-radius: 50%;
  content: "";
  filter: blur(2px);
  height: 220px;
  opacity: .22;
  position: absolute;
  right: 18%;
  top: 70px;
  width: 220px;
  z-index: -1;
}
.eyebrow {
  color: var(--accent-dark);
  display: block;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .14em;
  line-height: 1.4;
  text-transform: uppercase;
}
.hero-copy h1 {
  font-size: clamp(42px, 6vw, 76px);
  letter-spacing: -.075em;
  line-height: 1.12;
  margin: 20px 0 26px;
}
.hero-copy h1 span {
  background: linear-gradient(transparent 63%, var(--yellow) 63%);
  color: var(--accent-dark);
}
.hero-copy > p {
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.9;
  margin: 0;
  max-width: 680px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button {
  align-items: center;
  border: 2px solid transparent;
  border-radius: 999px;
  display: inline-flex;
  font-size: 14px;
  font-weight: 900;
  justify-content: center;
  min-height: 50px;
  padding: 0 24px;
  text-decoration: none;
}
.button-primary { background: var(--navy); color: #fff; }
.button-primary:hover { background: var(--accent-dark); }
.button-ghost { border-color: var(--navy); }
.button-ghost:hover { background: var(--navy); color: #fff; }
.trust-card {
  background: var(--navy);
  border-radius: 34px 8px 34px 8px;
  box-shadow: 18px 18px 0 var(--accent-soft);
  color: #fff;
  padding: 36px;
  transform: rotate(1.25deg);
}
.trust-card-number {
  color: var(--yellow);
  float: left;
  font-size: 72px;
  font-weight: 950;
  line-height: .8;
  margin-right: 8px;
}
.trust-card h2 { font-size: 20px; margin: 36px 0 28px; }
.trust-card ol { display: grid; gap: 18px; list-style: none; margin: 0; padding: 0; }
.trust-card li { border-top: 1px solid rgba(255,255,255,.18); display: grid; gap: 2px; padding-top: 16px; }
.trust-card li strong { color: var(--yellow); font-size: 15px; }
.trust-card li span { color: rgba(255,255,255,.78); font-size: 13px; }

.home-section,
.featured-section { padding: 48px 0; }
.section-heading {
  align-items: end;
  display: flex;
  justify-content: space-between;
  margin-bottom: 28px;
}
.section-heading h2,
.principles h2 {
  font-size: clamp(28px, 3vw, 40px);
  letter-spacing: -.055em;
  line-height: 1.25;
  margin: 7px 0 0;
}
.section-heading > a { color: var(--ink-soft); font-size: 13px; font-weight: 800; }
.featured-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  min-height: 390px;
  overflow: hidden;
  text-decoration: none;
}
.featured-card-copy { align-self: center; padding: 48px; }
.category-pill {
  background: var(--green-soft);
  border-radius: 999px;
  color: var(--green);
  display: inline-flex;
  font-size: 12px;
  font-weight: 900;
  padding: 5px 11px;
  text-decoration: none;
}
.featured-card h3 { font-size: clamp(26px, 3vw, 40px); letter-spacing: -.045em; line-height: 1.4; margin: 18px 0 16px; }
.featured-card p { color: var(--ink-soft); margin: 0 0 24px; }
.text-link { color: var(--accent-dark); font-size: 14px; font-weight: 900; }
.featured-card-visual {
  align-items: center;
  background: var(--accent);
  display: flex;
  justify-content: center;
  min-height: 300px;
  overflow: hidden;
  position: relative;
}
.featured-card-visual::before,
.featured-card-visual::after {
  border: 2px solid rgba(255,255,255,.35);
  border-radius: 50%;
  content: "";
  height: 260px;
  position: absolute;
  width: 260px;
}
.featured-card-visual::after { height: 380px; width: 380px; }
.featured-card-visual img { height: 100%; object-fit: cover; position: absolute; width: 100%; }
.featured-card-visual > span { color: #fff; font-size: 52px; font-weight: 950; letter-spacing: -.06em; line-height: .9; position: relative; transform: rotate(-7deg); z-index: 1; }
.category-grid { display: grid; gap: 12px; grid-template-columns: repeat(4, 1fr); }
.category-grid a {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 15px;
  display: grid;
  min-height: 130px;
  padding: 20px;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}
.category-grid a:hover { box-shadow: 0 12px 25px rgba(27,35,43,.08); transform: translateY(-3px); }
.category-grid a > span { color: var(--accent); font-family: ui-monospace, monospace; font-size: 12px; }
.category-grid strong { align-self: end; font-size: 17px; }
.category-grid small { color: var(--ink-soft); }
.article-grid { display: grid; gap: 22px; grid-template-columns: repeat(3, 1fr); }
.article-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}
.article-card-image {
  align-items: center;
  aspect-ratio: 1200 / 630;
  background: var(--navy);
  color: var(--yellow);
  display: flex;
  font-size: 20px;
  font-weight: 900;
  justify-content: center;
  overflow: hidden;
  text-decoration: none;
}
.article-card-image img { height: 100%; object-fit: cover; transition: transform .25s ease; width: 100%; }
.article-card:hover .article-card-image img { transform: scale(1.035); }
.article-generated-thumbnail {
  background-image: linear-gradient(90deg, rgba(10,20,32,.97), rgba(10,20,32,.56) 58%, rgba(10,20,32,.04)), var(--thumbnail-background);
  background-position: center;
  background-size: cover;
  color: #fff;
  display: grid;
  height: 100%;
  isolation: isolate;
  overflow: hidden;
  padding: 9%;
  position: relative;
  width: 100%;
}
.article-generated-thumbnail::before,
.article-generated-thumbnail::after {
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 18px;
  content: "";
  inset: 6%;
  position: absolute;
  z-index: -1;
}
.article-generated-thumbnail::after { background: linear-gradient(90deg, rgba(0,0,0,.12), transparent); border: 0; inset: 0; }
.article-generated-thumbnail > span { color: var(--yellow); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: clamp(8px, 1.2vw, 13px); font-weight: 950; letter-spacing: .14em; }
.article-generated-thumbnail > strong { align-self: end; font-size: clamp(18px, 3.1vw, 42px); letter-spacing: -.045em; line-height: 1.12; margin-top: auto; max-width: 56%; }
.article-generated-thumbnail > em { color: rgba(255,255,255,.82); display: -webkit-box; font-size: clamp(9px, 1.25vw, 14px); font-style: normal; font-weight: 750; line-height: 1.5; margin-top: 10px; max-width: 56%; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.article-generated-thumbnail.is-card { padding: 8%; text-align: left; }
.article-generated-thumbnail.is-card > strong { font-size: clamp(17px, 2.4vw, 28px); }
.article-generated-thumbnail.is-card > em { font-size: 9px; margin-top: 6px; }
.article-generated-thumbnail.is-featured { min-height: 100%; padding: 12%; text-align: left; }
.article-card-content { padding: 20px; }
.article-card-meta { align-items: center; color: var(--ink-soft); display: flex; font-size: 11px; justify-content: space-between; }
.article-card-meta a { color: var(--green); font-weight: 900; text-decoration: none; }
.article-card h3 { font-size: 18px; letter-spacing: -.03em; line-height: 1.55; margin: 12px 0 8px; }
.article-card h3 a { text-decoration: none; }
.article-card p { color: var(--ink-soft); font-size: 13px; line-height: 1.7; margin: 0; }
.principles {
  align-items: center;
  background: var(--paper-deep);
  border-radius: var(--radius);
  display: grid;
  gap: 48px;
  grid-template-columns: .9fr 1.1fr;
  margin-top: 48px;
  padding: 48px;
}
.principles > p { color: var(--ink-soft); margin: 0; }
.live-home-section { border-bottom: 1px solid var(--line); border-top: 1px solid var(--line); }
.live-home-grid { display: grid; gap: 14px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.live-home-card {
  align-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  display: grid;
  gap: 14px;
  grid-template-columns: 92px minmax(0, 1fr);
  min-width: 0;
  padding: 12px;
  text-decoration: none;
  transition: box-shadow .18s ease, transform .18s ease;
}
.live-home-card:hover { box-shadow: 0 12px 28px rgba(27,35,43,.09); transform: translateY(-2px); }
.live-home-image { align-items: center; aspect-ratio: 1; background: var(--paper-deep); border-radius: 10px; color: var(--accent-dark); display: flex; font-size: 13px; font-weight: 950; justify-content: center; overflow: hidden; }
.live-home-image img { height: 100%; object-fit: contain; width: 100%; }
.live-home-copy { align-content: center; display: grid; min-width: 0; }
.live-home-card small { color: var(--green); font-size: 9px; font-weight: 900; }
.live-home-card strong { font-size: 12px; line-height: 1.5; margin: 3px 0; }
.live-home-card em { color: var(--accent-dark); font-size: 14px; font-style: normal; font-weight: 950; }
.live-home-badges { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 5px; }
.live-home-badges b { background: var(--accent-soft); border-radius: 999px; color: var(--accent-dark); font-size: 8px; line-height: 1.25; padding: 4px 6px; }
.live-home-prices { align-items: baseline; display: flex; flex-wrap: wrap; gap: 6px; }
.live-home-prices del { color: var(--ink-soft); font-size: 9px; }
.live-home-prices i { color: var(--green); font-size: 10px; font-style: normal; font-weight: 900; }
.live-home-points { color: var(--green); font-size: 9px; font-weight: 900; }
.price-comparison-source { color: var(--ink-soft); font-size: 10px; margin: -8px 0 18px; }

.breadcrumbs {
  align-items: center;
  color: var(--ink-soft);
  display: flex;
  flex-wrap: wrap;
  font-size: 12px;
  gap: 8px;
  padding: 28px 0 20px;
}
.breadcrumbs a { color: inherit; }
.article-shell { margin: 0 auto; max-width: 840px; }
.article-header { padding: 28px 0 30px; }
.article-labels { align-items: center; display: flex; flex-wrap: wrap; gap: 12px; }
.article-header h1 {
  font-size: clamp(34px, 5vw, 56px);
  letter-spacing: -.055em;
  line-height: 1.35;
  margin: 22px 0;
}
.article-dates { color: var(--ink-soft); display: flex; flex-wrap: wrap; font-size: 12px; gap: 16px; }
.live-deal-stats { display: grid; gap: 10px; grid-template-columns: repeat(3, 1fr); margin: 36px 0 42px; }
.live-deal-stats > div { background: var(--navy); border-radius: 13px; color: #fff; display: grid; padding: 18px; text-align: center; }
.live-deal-stats strong { color: var(--yellow); font-family: ui-monospace, monospace; font-size: 30px; line-height: 1.1; }
.live-deal-stats span { color: rgba(255,255,255,.72); font-size: 10px; font-weight: 800; }
.live-deal-guide h2 { margin-top: 58px; }
.live-product-section .product-card { scroll-margin-top: 90px; }
.live-x-follow-note { align-items: center; background: linear-gradient(120deg, var(--navy), #243649); border-radius: 18px 5px 18px 5px; color: #fff; display: grid; gap: 22px; grid-template-columns: minmax(0, 1fr) auto; margin: 34px 0 0; padding: 24px 26px; }
.live-x-follow-note .eyebrow { color: var(--yellow); }
.live-x-follow-note h2 { font-size: 22px; line-height: 1.4; margin: 5px 0 7px; }
.live-x-follow-note p { color: rgba(255,255,255,.7); font-size: 11px; line-height: 1.75; margin: 0; }
.live-x-follow-note a { align-items: center; background: #fff; border-radius: 999px; color: var(--ink); display: flex; font-size: 12px; font-weight: 950; gap: 7px; justify-content: center; min-height: 46px; padding: 0 20px; text-decoration: none; white-space: nowrap; }
.live-x-follow-note a:hover { background: var(--yellow); }
.live-deal-history-note { margin-top: 76px; }
.live-deals-empty { margin-bottom: 60px; }
.article-hero-image {
  aspect-ratio: 1200 / 630;
  background: var(--paper-deep);
  border-radius: var(--radius);
  margin: 16px 0 36px;
  overflow: hidden;
}
.article-hero-image img { height: 100%; object-fit: cover; width: 100%; }
.article-generated-thumbnail.is-hero {
  aspect-ratio: 1200 / 630;
  border-radius: var(--radius);
  margin: 16px 0 36px;
  min-height: 0;
}
.affiliate-disclosure {
  background: var(--paper-deep);
  border-left: 3px solid #b9bec7;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.7;
  margin: 18px 0 26px;
  padding: 8px 11px;
}
.article-lead { border-left: 5px solid var(--accent); color: var(--ink-soft); font-size: 17px; margin: 32px 0 40px; padding: 1px 0 1px 24px; }
.article-lead p { line-height: 1.9; margin: 0 0 12px; }
.article-lead p:first-child::first-line {
  background: rgba(255, 224, 88, .38);
  color: var(--ink);
  font-weight: 800;
}
.article-lead p:last-child { margin-bottom: 0; }
.quick-answer {
  background: var(--navy);
  border-radius: var(--radius);
  color: #fff;
  margin: 40px 0;
  padding: 30px;
}
.quick-answer-heading span { color: var(--yellow); font-size: 12px; font-weight: 900; }
.quick-answer h2 { font-size: 24px; margin: 4px 0 20px; }
.quick-answer ol { display: grid; gap: 1px; list-style: none; margin: 0; padding: 0; }
.quick-answer li a {
  align-items: center;
  background: rgba(255,255,255,.07);
  display: grid;
  gap: 12px;
  grid-template-columns: 28px 1fr auto;
  padding: 13px 15px;
  text-decoration: none;
}
.quick-answer li:first-child a { border-radius: 10px 10px 0 0; }
.quick-answer li:last-child a { border-radius: 0 0 10px 10px; }
.quick-answer li a:hover { background: rgba(255,255,255,.12); }
.quick-answer li a > span { color: var(--yellow); font-family: ui-monospace, monospace; font-weight: 900; }
.quick-answer li strong { font-size: 13px; }
.quick-answer li em { color: var(--yellow); font-size: 14px; font-style: normal; font-weight: 900; white-space: nowrap; }
.service-quick-answer li a { grid-template-columns: 28px minmax(0, 1fr) minmax(190px, auto); }
.service-quick-answer li em { font-size: 11px; max-width: 280px; text-align: right; white-space: normal; }
.article-toc {
  background: var(--paper-deep);
  border: 1px solid var(--line);
  border-radius: 14px;
  margin: 40px 0 48px;
  padding: 26px 30px;
}
.article-toc > strong { font-size: 16px; }
.article-toc ol { margin: 14px 0 0; padding-left: 22px; }
.article-toc li { margin: 7px 0; }
.article-toc a { color: var(--ink-soft); font-size: 13px; }
.article-toc .toc-level-3 { margin-left: 18px; }
.article-body { color: var(--ink-soft); font-size: 16px; line-height: 1.95; }
.article-live-deals {
  background: linear-gradient(135deg, #fff9e8, #fffdf7);
  border: 1px solid #eadcae;
  border-radius: 16px;
  box-shadow: 0 10px 28px rgba(27,35,43,.07);
  margin: 30px 0 44px;
  overflow: hidden;
  padding: 20px;
}
.article-live-deals-heading { align-items: end; display: flex; gap: 20px; justify-content: space-between; margin-bottom: 15px; }
.article-live-deals-heading > div { display: grid; gap: 2px; }
.article-live-deals-heading span { color: var(--accent-dark); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 9px; font-weight: 950; letter-spacing: .12em; }
.article-live-deals-heading strong { color: var(--ink); font-size: 20px; letter-spacing: -.035em; }
.article-live-deals-heading small { color: var(--ink-soft); font-size: 10px; font-weight: 700; }
.article-live-deals-heading > a { color: var(--accent-dark); font-size: 11px; font-weight: 950; text-decoration: none; white-space: nowrap; }
.article-live-deals-track {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  padding: 2px 2px 10px;
  scroll-snap-type: inline mandatory;
  scrollbar-color: var(--accent) transparent;
}
.article-live-deal-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  display: grid;
  flex: 0 0 clamp(245px, 32%, 280px);
  gap: 10px;
  grid-template-columns: 86px minmax(0, 1fr);
  min-height: 132px;
  padding: 10px;
  scroll-snap-align: start;
  text-decoration: none;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.article-live-deal-card:hover { border-color: var(--accent); box-shadow: 0 8px 18px rgba(27,35,43,.09); transform: translateY(-2px); }
.article-live-deal-image { align-items: center; align-self: center; aspect-ratio: 1; background: var(--paper-deep); border-radius: 9px; color: var(--accent-dark); display: flex; justify-content: center; overflow: hidden; }
.article-live-deal-image img { height: 100%; object-fit: contain; width: 100%; }
.article-live-deal-image b { font-size: 11px; }
.article-live-deal-copy { align-content: center; display: grid; min-width: 0; }
.article-live-deal-copy > small { color: var(--green); font-size: 8px; font-weight: 900; }
.article-live-deal-copy > strong { display: -webkit-box; font-size: 11px; line-height: 1.45; margin: 4px 0 6px; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.article-live-deal-badges { display: flex; flex-wrap: wrap; gap: 3px; margin-top: 4px; }
.article-live-deal-badges b { background: var(--accent-soft); border-radius: 999px; color: var(--accent-dark); font-size: 7px; line-height: 1.2; padding: 3px 5px; }
.article-live-deal-prices { align-items: baseline; display: flex; flex-wrap: wrap; gap: 5px; }
.article-live-deal-prices small { color: var(--ink-soft); font-size: 8px; }
.article-live-deal-prices em { color: var(--accent-dark); font-size: 14px; font-style: normal; font-weight: 950; }
.article-live-deal-prices i { color: var(--green); font-size: 8px; font-style: normal; font-weight: 900; }
.article-body h2,
.product-section h2 {
  border-bottom: 3px solid var(--ink);
  color: var(--ink);
  font-size: 30px;
  letter-spacing: -.04em;
  line-height: 1.45;
  margin: 70px 0 28px;
  padding-bottom: 14px;
}
.article-body h3 { color: var(--ink); font-size: 23px; letter-spacing: -.035em; line-height: 1.5; margin: 48px 0 18px; }
.article-body h4 { color: var(--ink); font-size: 18px; margin: 32px 0 12px; }
.article-body p { margin: 0 0 27px; }
.article-body > p::first-line {
  color: var(--ink);
  font-weight: 680;
}
.article-body strong {
  -webkit-box-decoration-break: clone;
  background: linear-gradient(transparent 50%, rgba(255, 214, 64, .72) 50%, rgba(255, 229, 108, .58) 93%, transparent 93%);
  box-decoration-break: clone;
  color: var(--ink);
  font-weight: 950;
  padding: 0 .05em .05em;
}
.article-marker {
  -webkit-box-decoration-break: clone;
  background: linear-gradient(transparent 48%, rgba(255, 214, 64, .78) 48%, rgba(255, 225, 92, .66) 92%, transparent 92%);
  border-radius: 2px;
  box-decoration-break: clone;
  color: var(--ink);
  font-weight: 900;
  padding: 0 .08em .06em;
}
.article-body ul,
.article-body ol { background: var(--paper-deep); border-radius: 12px; margin: 24px 0; padding: 20px 24px 20px 46px; }
.article-body li { margin: 6px 0; }
.article-body blockquote {
  background: linear-gradient(135deg, rgba(255, 246, 204, .72), rgba(255,255,255,.94));
  border: 1px solid rgba(220, 174, 18, .26);
  border-left: 6px solid var(--yellow);
  border-radius: 0 14px 14px 0;
  box-shadow: 0 10px 24px rgba(27,35,43,.05);
  color: var(--ink-soft);
  margin: 30px 0;
  padding: 20px 22px;
}
.article-body blockquote p { margin: 0; }
.article-infographic {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 14px 34px rgba(27,35,43,.09);
  margin: 34px 0 42px;
  overflow: hidden;
}
.article-infographic img {
  display: block;
  height: auto;
  width: 100%;
}
.article-infographic figcaption {
  background: var(--paper-deep);
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.7;
  margin: 0;
  padding: 12px 18px;
}
.article-image-gallery {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 30px 0 40px;
}
.article-image-gallery-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 10px 26px rgba(27,35,43,.07);
  color: var(--ink);
  display: block;
  min-width: 0;
  overflow: hidden;
  text-decoration: none;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.article-image-gallery-card:hover {
  border-color: rgba(194,55,25,.34);
  box-shadow: 0 14px 32px rgba(27,35,43,.12);
  transform: translateY(-2px);
}
.article-image-gallery-card img {
  background: #fff;
  display: block;
  height: auto;
  width: 100%;
}
.article-image-gallery-card > span {
  border-top: 1px solid var(--line);
  display: block;
  padding: 12px;
}
.article-image-gallery-card strong {
  display: block;
  font-size: 13px;
  line-height: 1.45;
}
.article-image-gallery-card small {
  color: var(--ink-soft);
  display: block;
  font-size: 10px;
  line-height: 1.55;
  margin-top: 5px;
}
.article-calculator {
  background:
    radial-gradient(circle at 94% 8%, rgba(255,216,77,.2), transparent 27%),
    linear-gradient(145deg, #132536, #1d4057 66%, #245c67);
  border-radius: 18px;
  box-shadow: 0 18px 44px rgba(15,35,49,.2);
  color: #fff;
  margin: 38px 0 50px;
  overflow: hidden;
  padding: 28px;
}
.article-calculator-heading { border-bottom: 1px solid rgba(255,255,255,.14); margin-bottom: 22px; padding-bottom: 20px; }
.article-calculator-heading > span { color: var(--yellow); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; font-weight: 950; letter-spacing: .13em; }
.article-calculator-heading h3 { color: #fff; font-size: clamp(23px, 3vw, 32px); line-height: 1.4; margin: 5px 0 7px; }
.article-calculator-heading p { color: rgba(255,255,255,.68); font-size: 13px; margin: 0; }
.article-calculator-form { display: grid; gap: 18px; }
.article-calculator-fields { display: grid; gap: 12px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
[data-article-calculator="amazon-prime-worth-it"] .article-calculator-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.article-calculator-fields label { display: grid; gap: 7px; }
.article-calculator-fields label > span:first-child { color: rgba(255,255,255,.75); font-size: 11px; font-weight: 850; }
.article-calculator-fields input,
.article-calculator-fields select {
  background: rgba(255,255,255,.98);
  border: 2px solid transparent;
  border-radius: 10px;
  color: var(--ink);
  font: inherit;
  min-height: 48px;
  outline: 0;
  padding: 0 12px;
  width: 100%;
}
.article-calculator-fields input:focus,
.article-calculator-fields select:focus { border-color: var(--yellow); box-shadow: 0 0 0 3px rgba(255,216,77,.2); }
.calculator-input-unit { display: grid; grid-template-columns: minmax(0, 1fr) auto; position: relative; }
.calculator-input-unit input { padding-right: 46px; }
.calculator-input-unit i { align-self: center; color: var(--ink-muted); font-size: 11px; font-style: normal; font-weight: 900; pointer-events: none; position: absolute; right: 13px; }
.article-calculator-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.article-calculator-actions button { border: 0; border-radius: 9px; cursor: pointer; font-weight: 900; min-height: 44px; padding: 0 18px; }
.article-calculator-actions button[type="submit"] { background: var(--yellow); color: #2d2500; }
.article-calculator-actions button[type="reset"] { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.24); color: #fff; }
.article-calculator-error { background: #fff1ed; border: 1px solid #f5b7aa; border-radius: 8px; color: #9f2c18; font-size: 12px; font-weight: 800; margin: 0; padding: 10px 12px; }
.article-calculator-result { background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.17); border-radius: 13px; padding: 18px; }
.calculator-result-primary { align-items: end; border-bottom: 1px solid rgba(255,255,255,.14); display: flex; flex-wrap: wrap; gap: 7px 18px; justify-content: space-between; margin-bottom: 14px; padding-bottom: 14px; }
.calculator-result-primary > span { color: rgba(255,255,255,.64); font-size: 11px; font-weight: 850; }
.calculator-result-primary strong { background: none; color: var(--yellow); font-size: clamp(26px, 4vw, 38px); padding: 0; }
.calculator-result-primary small { flex-basis: 100%; font-size: 11px; text-align: right; }
.calculator-result-primary small.isPositive { color: #94efbd; }
.calculator-result-primary small.isNegative { color: #ffc0b4; }
.article-calculator-result dl { display: grid; gap: 10px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; }
.article-calculator-result dl div { background: rgba(255,255,255,.06); border-radius: 8px; display: grid; gap: 3px; padding: 11px 12px; }
.article-calculator-result dt { color: rgba(255,255,255,.58); font-size: 9px; }
.article-calculator-result dd { color: #fff; font-size: 14px; font-weight: 900; margin: 0; }
.article-calculator-note { color: rgba(255,255,255,.54); font-size: 10px; line-height: 1.75; margin: 0; }
.article-body a { color: var(--accent-dark); font-weight: 800; }
.article-body a.article-affiliate-cta {
  align-items: center;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  border: 1px solid rgba(152, 35, 12, .28);
  border-radius: 12px;
  box-shadow: 0 10px 24px rgba(194, 55, 25, .18);
  color: #fff;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin: 30px 0 38px;
  padding: 17px 19px;
  text-decoration: none;
  transition: box-shadow .18s ease, transform .18s ease;
}
.article-body a.article-affiliate-cta:hover {
  box-shadow: 0 13px 30px rgba(194, 55, 25, .25);
  transform: translateY(-2px);
}
.article-affiliate-cta span { line-height: 1.55; }
.article-affiliate-cta span::after { content: "  →"; white-space: pre; }
.article-affiliate-cta small {
  background: rgba(255,255,255,.17);
  border: 1px solid rgba(255,255,255,.34);
  border-radius: 999px;
  flex: 0 0 auto;
  font-size: 10px;
  letter-spacing: .04em;
  padding: 4px 8px;
}
.article-affiliate-cta.is-ended { background: var(--ink-soft); box-shadow: none; }
.article-affiliate-placement {
  align-items: center;
  background: linear-gradient(135deg, #fff8f2, #fff 58%, #fffbe8);
  border: 1px solid rgba(194, 55, 25, .2);
  border-radius: 18px;
  box-shadow: 0 14px 34px rgba(27,35,43,.08);
  display: grid;
  gap: 26px;
  grid-template-columns: minmax(0, 1fr) 300px;
  margin: 32px 0 42px;
  overflow: hidden;
  padding: 26px;
}
.article-affiliate-placement.is-ended { filter: grayscale(.45); opacity: .74; }
.article-affiliate-placement-copy > span {
  color: var(--accent-dark);
  font-size: 10px;
  font-weight: 950;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.article-affiliate-placement-copy h3 {
  color: var(--ink);
  font-size: 22px;
  margin: 7px 0 10px;
}
.article-affiliate-placement-copy > strong {
  color: var(--accent-dark);
  display: block;
  font-size: 16px;
  margin-bottom: 12px;
}
.article-affiliate-placement-copy p { color: var(--ink-soft); font-size: 13px; margin: 0 0 10px; }
.article-affiliate-placement-copy small {
  border-left: 3px solid var(--yellow);
  color: var(--ink-soft);
  display: block;
  font-size: 11px;
  line-height: 1.65;
  margin-top: 14px;
  padding-left: 10px;
}
.article-affiliate-creative {
  align-items: center;
  display: flex;
  justify-content: center;
  min-height: 250px;
  width: 300px;
}
.article-affiliate-creative > a { display: block; line-height: 0; }
.article-affiliate-creative img[width="300"] { display: block; height: 250px; max-width: 100%; object-fit: contain; width: 300px; }
.article-affiliate-creative img[width="1"] { height: 1px; position: absolute; width: 1px; }
.article-table-wrap {
  border: 1px solid var(--line);
  border-radius: 12px;
  margin: 28px 0 34px;
  max-width: 100%;
  overflow-x: auto;
}
.article-table-wrap:focus { box-shadow: 0 0 0 3px rgba(4, 122, 122, .14); outline: 0; }
.article-table-scroll-hint { display: none; }
.article-table { border-collapse: collapse; min-width: 720px; width: 100%; }
.article-table th,
.article-table td { border-bottom: 1px solid var(--line); font-size: 13px; line-height: 1.65; padding: 13px 15px; text-align: left; vertical-align: top; }
.article-table th { background: var(--navy); color: #fff; font-size: 12px; white-space: nowrap; }
.article-table td:first-child { color: var(--ink); font-weight: 900; min-width: 150px; }
.article-table tr:last-child td { border-bottom: 0; }
.article-table tbody tr:nth-child(even) { background: var(--paper-deep); }
.section-title-with-note { align-items: end; display: flex; justify-content: space-between; margin-top: 70px; }
.section-title-with-note h2 { margin-top: 7px; }
.section-title-with-note > p { color: var(--ink-soft); font-size: 11px; margin: 0 0 30px 20px; }
.product-list { display: grid; gap: 26px; }
.product-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 32px rgba(27,35,43,.07);
  display: grid;
  gap: 0;
  grid-template-columns: 280px 1fr;
  overflow: hidden;
  position: relative;
}
.product-card.is-ended { opacity: .78; }
.product-card-index {
  background: var(--navy);
  border-radius: 0 0 10px 0;
  color: var(--yellow);
  font-family: ui-monospace, monospace;
  font-size: 13px;
  font-weight: 900;
  left: 0;
  padding: 6px 12px;
  position: absolute;
  top: 0;
  z-index: 2;
}
.product-card-media { align-items: center; background: #fff; display: flex; justify-content: center; min-height: 300px; padding: 30px; position: relative; }
.product-card-media img { height: 240px; object-fit: contain; width: 240px; }
.product-image-placeholder { color: var(--ink-soft); font-size: 13px; }
.ended-badge { background: var(--ink); color: #fff; font-size: 11px; font-weight: 900; padding: 5px 9px; position: absolute; right: 10px; top: 10px; z-index: 2; }
.product-card-content { border-left: 1px solid var(--line); padding: 30px; }
.deal-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.deal-badges span { background: var(--accent-soft); border-radius: 5px; color: var(--accent-dark); font-size: 11px; font-weight: 900; padding: 4px 7px; }
.product-card h3 { font-size: 19px; letter-spacing: -.025em; line-height: 1.55; margin: 0 0 18px; }
.offer-price-text { color: var(--accent-dark); font-size: 18px; font-weight: 900; margin: -5px 0 18px; }
.affiliate-offer-card .product-card-media { background: linear-gradient(145deg, #fff4ed, #fff 60%, #fff9dc); }
.affiliate-offer-card.has-wide-offer-image { grid-template-columns: 1fr; }
.affiliate-offer-card.has-wide-offer-image .product-card-media {
  background: #fff;
  min-height: 0;
  padding: 0;
}
.affiliate-offer-card.has-wide-offer-image .product-card-media a {
  display: block;
  line-height: 0;
  width: 100%;
}
.affiliate-offer-card.has-wide-offer-image .product-card-media img {
  display: block;
  height: auto;
  max-height: none;
  width: 100%;
}
.affiliate-offer-card.has-wide-offer-image .product-card-content {
  border-left: 0;
  border-top: 1px solid var(--line);
}
.affiliate-offer-card .product-image-placeholder {
  align-items: center;
  background: var(--white);
  border: 1px solid rgba(255, 90, 54, .22);
  border-radius: 24px 7px 24px 7px;
  box-shadow: 10px 10px 0 rgba(255, 216, 77, .42);
  color: var(--accent-dark);
  display: flex;
  font-size: 20px;
  font-weight: 950;
  justify-content: center;
  min-height: 150px;
  padding: 24px;
  text-align: center;
  transform: rotate(-2deg);
  width: 190px;
}
.price-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0 0 20px; }
.price-facts div { border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; padding: 8px 0; }
.price-facts div:nth-child(odd) { margin-right: 18px; }
.price-facts dt { color: var(--ink-soft); font-size: 11px; }
.price-facts dd { font-size: 13px; font-weight: 900; margin: 0; }
.price-facts .current-price { color: var(--accent-dark); font-size: 18px; }
.editor-verdict,
.caution-note { border-radius: 10px; font-size: 13px; margin: 16px 0; padding: 15px 17px; }
.editor-verdict { background: var(--green-soft); border-left: 4px solid var(--green); }
.editor-verdict.is-empty { background: var(--paper-deep); border-left-color: var(--line); }
.caution-note { background: #fff8db; border-left: 4px solid #e2a900; }
.editor-verdict strong,
.caution-note strong { display: block; font-size: 12px; margin-bottom: 3px; }
.editor-verdict p,
.caution-note p { margin: 0 0 6px; }
.editor-verdict p:last-child,
.caution-note p:last-child { margin-bottom: 0; }
.product-cta {
  align-items: center;
  background: var(--accent);
  border-radius: 10px;
  color: #fff;
  display: flex;
  font-size: 14px;
  font-weight: 900;
  justify-content: space-between;
  margin-top: 20px;
  min-height: 54px;
  padding: 8px 18px;
  text-decoration: none;
}
.product-cta:hover { background: var(--accent-dark); }
.product-cta.is-ended { background: var(--ink-soft); }
.product-cta small { font-size: 9px; opacity: .75; }
.editorial-box {
  align-items: center;
  background: var(--paper-deep);
  border-radius: var(--radius);
  display: grid;
  gap: 20px;
  grid-template-columns: 64px 1fr;
  margin: 80px 0 0;
  padding: 28px;
}
.author-avatar { align-items: center; background: var(--navy); border-radius: 50%; color: var(--yellow); display: flex; font-size: 24px; font-weight: 900; height: 64px; justify-content: center; width: 64px; }
.editorial-box h2 { font-size: 17px; margin: 3px 0 5px; }
.editorial-box p { color: var(--ink-soft); font-size: 12px; line-height: 1.7; margin: 0; }

.archive-header,
.static-page,
.not-found { margin: 0 auto; max-width: 840px; }
.archive-header { padding: 60px 0 40px; }
.archive-header h1,
.static-page h1,
.not-found h1 { font-size: clamp(38px, 6vw, 64px); letter-spacing: -.06em; line-height: 1.25; margin: 14px 0 18px; }
.archive-header p,
.static-lead { color: var(--ink-soft); font-size: 17px; }
.archive-header > span:last-child { color: var(--green); font-size: 12px; font-weight: 900; }
.category-chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; padding: 18px 0 28px; }
.category-chips a { border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft); font-size: 12px; font-weight: 800; padding: 7px 12px; text-decoration: none; }
.category-chips a.is-active { background: var(--navy); border-color: var(--navy); color: #fff; }
.category-chips span { opacity: .65; }
.article-search {
  align-items: end;
  background: var(--paper-deep);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 12px 24px;
  grid-template-columns: minmax(0, 1fr) auto;
  margin: 0 auto 8px;
  max-width: 840px;
  padding: 22px;
}
.article-search label { display: grid; gap: 8px; }
.article-search label > span { font-size: 13px; font-weight: 900; }
.article-search input {
  background: #fff;
  border: 1px solid #cbd1d5;
  border-radius: 10px;
  color: var(--ink);
  font: inherit;
  font-size: 16px;
  min-height: 50px;
  padding: 12px 14px;
  width: 100%;
}
.article-search input:focus { border-color: var(--green); outline: 3px solid var(--green-soft); }
.article-search p { color: var(--ink-soft); font-size: 12px; font-weight: 800; margin: 0 0 13px; white-space: nowrap; }
.article-index-section { padding-top: 32px; }
.article-search-empty { margin-top: 24px; }
.static-page { padding: 60px 0; }
.static-page h2 { border-bottom: 2px solid var(--ink); font-size: 25px; margin: 56px 0 18px; padding-bottom: 10px; }
.static-page p { color: var(--ink-soft); }
.static-page a { font-weight: 800; text-underline-offset: 3px; }
.policy-list { display: grid; gap: 12px; list-style: none; margin: 24px 0; padding: 0; }
.policy-list li { background: var(--paper-deep); border-left: 4px solid var(--green); border-radius: 10px; display: grid; gap: 4px; padding: 17px 19px; }
.policy-list strong { font-size: 14px; }
.policy-list span { color: var(--ink-soft); font-size: 13px; line-height: 1.8; }
.notice-box { background: var(--green-soft); border: 1px solid #bcded1; border-radius: 14px; margin: 32px 0; padding: 22px; }
.notice-box p { margin-bottom: 0; }
.legal-updated { font-size: 12px; margin-top: 48px; }
.amazon-advanced-search-header > p { color: var(--ink-soft); font-size: 16px; margin: -4px 0 20px; }
.amazon-advanced-search-tool { background: var(--navy); border-radius: 24px 7px 24px 7px; box-shadow: 14px 14px 0 var(--accent-soft); color: #fff; margin: 10px 0 58px; padding: 34px; }
.amazon-advanced-tool-heading { margin-bottom: 26px; }
.amazon-advanced-tool-heading .eyebrow { color: var(--yellow); }
.amazon-advanced-tool-heading h2 { font-size: 28px; margin: 7px 0 8px; }
.amazon-advanced-tool-heading p { color: rgba(255,255,255,.7); font-size: 12px; margin: 0; }
.amazon-search-presets { display: grid; gap: 8px; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0 0 22px; }
.amazon-search-presets button { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2); border-radius: 10px; color: #fff; cursor: pointer; display: grid; gap: 2px; min-height: 64px; padding: 10px 12px; position: relative; text-align: left; }
.amazon-search-presets button:hover,
.amazon-search-presets button[aria-pressed="true"] { background: rgba(255,216,77,.16); border-color: var(--yellow); }
.amazon-search-presets button[aria-pressed="true"]::after { background: var(--yellow); border-radius: 999px; color: var(--navy); content: "選択中"; font-size: 7px; font-weight: 950; padding: 2px 5px; position: absolute; right: 7px; top: 7px; }
.amazon-search-presets strong { font-size: 11px; }
.amazon-search-presets span { color: rgba(255,255,255,.6); font-size: 8px; }
.amazon-advanced-search-form { display: grid; gap: 20px; }
.amazon-search-keyword { display: grid; gap: 7px; }
.amazon-search-keyword > span { color: rgba(255,255,255,.82); font-size: 12px; font-weight: 900; }
.amazon-search-keyword > span b { background: var(--accent); border-radius: 4px; color: #fff; font-size: 8px; margin-left: 5px; padding: 2px 5px; }
.amazon-search-keyword input { background: #fff; border: 2px solid transparent; border-radius: 11px; color: var(--ink); font-size: 16px; min-height: 58px; padding: 12px 14px; width: 100%; }
.amazon-search-keyword input:focus { border-color: var(--yellow); box-shadow: 0 0 0 3px rgba(255,216,77,.22); outline: 0; }
.amazon-search-advanced { background: rgba(255,255,255,.055); border: 1px solid rgba(255,255,255,.16); border-radius: 12px; overflow: hidden; }
.amazon-search-advanced summary { align-items: center; cursor: pointer; display: flex; font-size: 11px; font-weight: 900; justify-content: space-between; list-style: none; min-height: 50px; padding: 12px 14px; }
.amazon-search-advanced summary::-webkit-details-marker { display: none; }
.amazon-search-advanced summary::before { color: var(--yellow); content: "＋"; font-size: 17px; margin-right: 9px; }
.amazon-search-advanced[open] summary::before { content: "−"; }
.amazon-search-advanced summary span { flex: 1; }
.amazon-search-advanced summary b { background: rgba(255,255,255,.1); border-radius: 999px; color: rgba(255,255,255,.72); font-size: 8px; padding: 5px 8px; }
.amazon-search-advanced[open] summary b { background: var(--yellow); color: var(--navy); }
.amazon-search-advanced-content { border-top: 1px solid rgba(255,255,255,.12); display: grid; gap: 14px; padding: 16px 14px 14px; }
.amazon-advanced-search-fields { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.amazon-advanced-search-fields label { display: grid; gap: 6px; }
.amazon-advanced-search-fields label.is-wide { grid-column: 1 / -1; }
.amazon-advanced-search-fields label > span { color: rgba(255,255,255,.78); font-size: 11px; font-weight: 900; }
.amazon-advanced-search-fields label > span b { background: var(--accent); border-radius: 4px; color: #fff; font-size: 8px; margin-left: 5px; padding: 2px 5px; }
.amazon-advanced-search-fields input,
.amazon-advanced-search-fields select { background: #fff; border: 1px solid transparent; border-radius: 9px; color: var(--ink); min-height: 50px; padding: 10px 12px; width: 100%; }
.amazon-advanced-search-fields input:focus,
.amazon-advanced-search-fields select:focus { border-color: var(--yellow); box-shadow: 0 0 0 3px rgba(255,216,77,.22); outline: 0; }
.yen-input { align-items: center; background: #fff; border-radius: 9px; display: flex; overflow: hidden; }
.yen-input input { border: 0; border-radius: 0; min-width: 0; }
.yen-input i { color: var(--ink-soft); font-size: 12px; font-style: normal; font-weight: 900; padding-right: 13px; }
.amazon-seller-toggle { align-items: center; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); border-radius: 10px; cursor: pointer; display: flex; gap: 11px; padding: 13px 15px; }
.amazon-seller-toggle input { accent-color: var(--yellow); height: 19px; width: 19px; }
.amazon-seller-toggle span { display: grid; }
.amazon-seller-toggle strong { font-size: 12px; }
.amazon-seller-toggle small { color: rgba(255,255,255,.6); font-size: 9px; }
.amazon-search-summary { background: rgba(255,216,77,.1); border: 1px solid rgba(255,216,77,.34); border-radius: 10px; display: grid; gap: 3px; padding: 13px 15px; }
.amazon-search-summary small { color: var(--yellow); font-size: 8px; font-weight: 900; letter-spacing: .08em; }
.amazon-search-summary strong { color: #fff; font-size: 12px; line-height: 1.6; }
.amazon-advanced-search-form .affiliate-disclosure { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.4); color: rgba(255,255,255,.72); margin: 0; }
.amazon-search-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.amazon-search-actions .button { border: 0; cursor: pointer; }
.amazon-search-actions .button-primary { background: var(--accent); }
.amazon-search-actions .button-primary:hover { background: var(--accent-dark); }
.amazon-search-actions .button-ghost { border: 1px solid rgba(255,255,255,.55); color: #fff; }
.amazon-search-actions .button-ghost:hover { background: #fff; color: var(--navy); }
.amazon-search-utility-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: -8px; }
.amazon-search-utility-actions button { background: transparent; border: 1px solid rgba(255,255,255,.28); border-radius: 999px; color: rgba(255,255,255,.82); cursor: pointer; font-size: 9px; font-weight: 900; min-height: 34px; padding: 6px 11px; }
.amazon-search-utility-actions button:hover { border-color: var(--yellow); color: var(--yellow); }
.amazon-search-utility-status { color: var(--yellow); font-size: 10px; font-weight: 800; margin: -12px 0 0; min-height: 1.5em; }
.amazon-search-utility-status.is-error { color: #ffb4a4; }
.amazon-search-error { background: #fff1ec; border: 1px solid #f0b6a8; border-radius: 8px; color: #a52e16; font-size: 12px; font-weight: 800; margin: 0; padding: 10px 12px; }
.amazon-search-privacy { color: rgba(255,255,255,.55); font-size: 9px; }
.amazon-search-scope { background: rgba(255,255,255,.06); border-left: 3px solid var(--yellow); color: rgba(255,255,255,.68); font-size: 10px; line-height: 1.7; margin: -5px 0 0; padding: 10px 12px; }
.amazon-search-scope strong { color: #fff; display: block; }
.amazon-search-history { border-top: 1px solid rgba(255,255,255,.14); padding-top: 16px; }
.amazon-search-history > div:first-child { align-items: center; display: flex; justify-content: space-between; }
.amazon-search-history strong { color: rgba(255,255,255,.72); font-size: 10px; }
.amazon-search-history button { background: transparent; border: 0; color: var(--yellow); cursor: pointer; font-size: 9px; font-weight: 900; padding: 4px; }
#amazonSearchHistoryItems,
#amazonSearchFavoriteItems { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
#amazonSearchHistoryItems > button,
.amazon-search-saved-item { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); border-radius: 999px; color: #fff; max-width: 100%; }
#amazonSearchHistoryItems > button { overflow: hidden; padding: 7px 10px; text-overflow: ellipsis; white-space: nowrap; }
.amazon-search-saved-item { align-items: center; display: flex; min-width: 0; padding: 2px 4px 2px 7px; }
.amazon-search-saved-item > button:first-child { color: #fff; max-width: min(430px, 75vw); overflow: hidden; padding: 5px 4px; text-overflow: ellipsis; white-space: nowrap; }
.amazon-search-saved-item .amazon-search-saved-delete { border-left: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.55); margin-left: 4px; padding: 5px 7px; }
.amazon-search-checklist { background: var(--paper-deep); border: 1px solid var(--line); border-radius: 16px; display: grid; gap: 24px; grid-template-columns: minmax(220px, .75fr) minmax(0, 1.25fr); margin: 0 0 34px; padding: 24px; }
.amazon-search-checklist .eyebrow { color: var(--green); }
.amazon-search-checklist h2 { font-size: 22px; margin: 5px 0 7px; }
.amazon-search-checklist p { color: var(--ink-soft); font-size: 11px; line-height: 1.7; margin: 0; }
.amazon-search-checklist ul { display: grid; gap: 8px; grid-template-columns: repeat(2, minmax(0, 1fr)); list-style: none; margin: 0; padding: 0; }
.amazon-search-checklist li { background: #fff; border: 1px solid var(--line); border-radius: 8px; font-size: 10px; font-weight: 800; line-height: 1.5; padding: 10px 10px 10px 29px; position: relative; }
.amazon-search-checklist li::before { color: var(--green); content: "✓"; font-size: 13px; font-weight: 950; left: 10px; position: absolute; top: 8px; }
.known-deals { border-bottom: 1px solid var(--line); margin-bottom: 48px; padding-bottom: 48px; }
.known-deals-description { color: var(--ink-soft); font-size: 12px; line-height: 1.8; margin: -14px 0 24px; }
.known-deals-list .product-card { scroll-margin-top: 90px; }
.product-checked-at { color: var(--green); font-size: 10px; font-weight: 900; margin: 0 0 8px; }
.known-deals-empty { background: var(--paper-deep); border-radius: 12px; color: var(--ink-soft); font-size: 12px; padding: 18px; text-align: center; }
.amazon-advanced-search-article { margin-top: 10px; }
.amazon-advanced-search-article .caution-note { margin: 22px 0; }
.editorial-policy-link { color: var(--green); display: inline-block; font-size: 11px; font-weight: 900; margin-top: 8px; text-decoration: none; }
.contact-form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); display: grid; gap: 20px; margin: 34px 0; padding: 30px; }
.contact-form-grid { display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.contact-form label { display: grid; gap: 7px; }
.contact-form label > span { color: var(--ink); font-size: 13px; font-weight: 900; }
.contact-form label > span b { background: var(--accent-soft); border-radius: 4px; color: var(--accent-dark); font-size: 9px; margin-left: 5px; padding: 3px 5px; }
.contact-form label > span small { color: var(--ink-soft); font-size: 10px; margin-left: 5px; }
.contact-form input,
.contact-form select,
.contact-form textarea { background: #fff; border: 1px solid #cbd1d5; border-radius: 9px; color: var(--ink); font: inherit; font-size: 15px; padding: 12px 13px; width: 100%; }
.contact-form input,
.contact-form select { min-height: 48px; }
.contact-form textarea { line-height: 1.7; resize: vertical; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(4, 122, 122, .13); outline: 0; }
.contact-form > label > small { color: var(--ink-soft); font-size: 10px; }
.contact-consent { align-items: start; background: var(--paper-deep); border-radius: 9px; display: flex !important; gap: 9px !important; padding: 14px; }
.contact-consent input { accent-color: var(--green); flex: 0 0 auto; margin-top: 3px; min-height: 0; width: auto; }
.contact-consent span { color: var(--ink-soft) !important; font-size: 12px !important; font-weight: 500 !important; }
.contact-submit { border: 0; cursor: pointer; font: inherit; justify-self: start; min-height: 52px; }
.contact-trap { height: 1px; left: -10000px; overflow: hidden; position: absolute; top: auto; width: 1px; }
.form-status { border-radius: 13px; margin: 28px 0; padding: 20px 22px; }
.form-status strong { display: block; margin-bottom: 4px; }
.form-status p { margin: 0; }
.form-status.is-success { background: var(--green-soft); border: 1px solid #abd7c7; }
.form-status.is-error { background: #fff1ec; border: 1px solid #f0b6a8; }
.form-status.is-error strong { color: var(--accent-dark); }
.contact-note { background: var(--paper-deep); border-radius: 13px; margin-top: 28px; padding: 20px 22px; }
.contact-note > strong { font-size: 13px; }
.contact-note ul { color: var(--ink-soft); font-size: 12px; margin: 10px 0 0; padding-left: 20px; }
.contact-alternative { font-size: 13px; }
.empty-public,
.not-found { background: var(--paper-deep); border-radius: var(--radius); margin: 40px auto; padding: 64px 32px; text-align: center; }
.empty-public h2 { font-size: 28px; margin: 8px 0; }
.empty-public p,
.not-found p { color: var(--ink-soft); }
.not-found { margin-top: 80px; }

.x-promo-wrap { margin: 18px 0 8px; }
.x-promo-banner {
  align-items: center;
  background:
    repeating-linear-gradient(118deg, rgba(255,255,255,.16) 0, rgba(255,255,255,.16) 2px, transparent 2px, transparent 24px),
    linear-gradient(105deg, #ffe36b 0%, #ffd84d 62%, #ffca28 100%);
  border: 2px solid var(--ink);
  border-radius: 14px;
  box-shadow: 6px 6px 0 var(--ink);
  color: var(--ink);
  display: grid;
  gap: 18px;
  grid-template-columns: 92px minmax(300px, 1fr) auto 184px 18px;
  min-height: 126px;
  overflow: hidden;
  padding: 14px 18px 14px 28px;
  position: relative;
  text-decoration: none;
  transition: box-shadow .18s ease, transform .18s ease;
}
.x-promo-banner:hover { box-shadow: 8px 8px 0 var(--ink); transform: translate(-2px, -2px); }
.x-promo-flash {
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  font-weight: 950;
  left: -30px;
  letter-spacing: .12em;
  padding: 5px 34px;
  position: absolute;
  top: 8px;
  transform: rotate(-37deg);
  z-index: 3;
}
.x-promo-visual { height: 84px; position: relative; width: 84px; }
.x-promo-visual img { border: 3px solid #fff; border-radius: 50%; box-shadow: 0 5px 0 rgba(23,32,42,.16); height: 84px; object-fit: cover; width: 84px; }
.x-promo-visual b { align-items: center; background: #050505; border: 2px solid #fff; border-radius: 50%; bottom: -3px; color: #fff; display: flex; font-size: 14px; height: 31px; justify-content: center; position: absolute; right: -3px; width: 31px; }
.x-promo-copy { display: grid; min-width: 0; }
.x-promo-copy > small { align-items: center; display: flex; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 9px; font-weight: 950; letter-spacing: .12em; }
.x-promo-copy > small i { background: var(--ink); border-radius: 3px; color: var(--yellow); font-style: normal; letter-spacing: .04em; margin-left: 8px; padding: 2px 6px; }
.x-promo-copy > strong { font-size: clamp(24px, 2.7vw, 34px); letter-spacing: -.055em; line-height: 1.25; white-space: nowrap; }
.x-promo-copy > strong em { color: var(--accent-dark); font-style: normal; text-decoration: underline; text-decoration-color: #fff; text-decoration-thickness: 7px; text-underline-offset: -4px; }
.x-promo-copy > span { color: rgba(23,32,42,.72); font-size: 10px; font-weight: 700; line-height: 1.5; }
.x-promo-points { display: grid; gap: 5px; }
.x-promo-points i { background: rgba(255,255,255,.48); border: 1px solid rgba(23,32,42,.18); border-radius: 999px; font-size: 9px; font-style: normal; font-weight: 900; padding: 3px 10px; text-align: center; white-space: nowrap; }
.x-promo-action { align-items: center; align-self: stretch; background: var(--ink); border-radius: 10px; color: #fff; display: flex; flex-direction: column; justify-content: center; padding: 10px 15px; position: relative; }
.x-promo-action > small { color: rgba(255,255,255,.6); font-size: 8px; font-weight: 800; }
.x-promo-action > strong { font-size: 13px; margin: 0 0 6px; }
.x-promo-action > b { align-items: center; background: #fff; border-radius: 999px; color: #050505; display: flex; font-size: 11px; gap: 5px; justify-content: center; min-height: 35px; padding: 0 15px; width: 100%; }
.x-promo-action > b i { font-size: 14px; font-style: normal; }
.x-promo-arrow { font-size: 32px; font-weight: 300; }

.site-footer { background: var(--navy); color: #fff; }
.site-footer-inner { display: grid; gap: 60px; grid-template-columns: 1.3fr .7fr; padding: 58px 24px 40px; }
.footer-logo { color: #fff; }
.site-footer-inner > div > p { color: rgba(255,255,255,.64); font-size: 12px; max-width: 560px; }
.site-footer nav { display: grid; gap: 8px; }
.site-footer nav a { color: rgba(255,255,255,.78); font-size: 12px; text-decoration: none; }
.copyright { border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.48); font-size: 10px; margin: 0; padding: 18px 24px; text-align: center; }

@media (max-width: 900px) {
  .home-hero { gap: 38px; grid-template-columns: 1fr; padding: 64px 0; }
  .trust-card { max-width: 560px; transform: none; }
  .featured-card { grid-template-columns: 1fr; }
  .featured-card-visual { min-height: 260px; order: -1; }
  .article-grid { grid-template-columns: repeat(2, 1fr); }
  .live-home-grid { grid-template-columns: 1fr; }
  .amazon-search-presets { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .amazon-search-checklist { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .article-image-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-card { grid-template-columns: 220px 1fr; }
  .product-card-media { min-height: 250px; }
  .product-card-media img { height: 190px; width: 190px; }
  .x-promo-banner { gap: 14px; grid-template-columns: 82px minmax(260px, 1fr) 170px 16px; }
  .x-promo-points { display: none; }
}

@media (max-width: 640px) {
  .site-header-inner { min-height: 62px; padding: 0 16px; }
  .site-logo { font-size: 17px; }
  .logo-mark { border-radius: 10px 3px 10px 3px; font-size: 15px; height: 32px; width: 32px; }
  .site-nav { gap: 14px; }
  .site-nav a { font-size: 11px; }
  .site-nav a:nth-child(4),
  .site-nav a:nth-child(5) { display: none; }
  .site-main { padding: 0 16px 70px; }
  .home-hero { min-height: 0; padding: 48px 0 64px; }
  .hero-copy h1 { font-size: 44px; }
  .hero-copy > p { font-size: 15px; }
  .trust-card { border-radius: 24px 6px 24px 6px; box-shadow: 10px 10px 0 var(--accent-soft); padding: 26px; }
  .featured-section,
  .home-section { padding: 35px 0; }
  .featured-card-copy { padding: 26px; }
  .featured-card-visual { min-height: 210px; }
  .featured-card-visual > span { font-size: 42px; }
  .article-grid { grid-template-columns: 1fr; }
  .live-home-card { grid-template-columns: 76px minmax(0, 1fr); }
  .live-deal-stats { grid-template-columns: 1fr; }
  .live-deal-stats > div { align-items: center; grid-template-columns: 58px 1fr; text-align: left; }
  .live-x-follow-note { align-items: stretch; grid-template-columns: 1fr; padding: 22px 18px; }
  .live-x-follow-note a { width: 100%; }
  .category-grid { grid-template-columns: 1fr 1fr; }
  .category-grid a { min-height: 112px; padding: 15px; }
  .principles { gap: 22px; grid-template-columns: 1fr; padding: 28px; }
  .article-header { padding-top: 10px; }
  .article-header h1 { font-size: 34px; }
  .article-lead { font-size: 15px; padding-left: 16px; }
  .article-live-deals { margin: 24px -4px 38px; padding: 16px 12px; }
  .article-live-deals-heading { align-items: start; }
  .article-live-deals-heading small { display: none; }
  .article-live-deals-heading > a { padding-top: 4px; }
  .article-live-deal-card { flex-basis: min(82vw, 270px); }
  .quick-answer { padding: 22px 16px; }
  .quick-answer li a { grid-template-columns: 22px 1fr; }
  .quick-answer li em { grid-column: 2; }
  .service-quick-answer li a { grid-template-columns: 22px minmax(0, 1fr); }
  .service-quick-answer li em { max-width: none; text-align: left; }
  .article-toc { padding: 22px 20px; }
  .article-body h2,
  .product-section h2 { font-size: 25px; }
  .article-calculator { border-radius: 14px; margin: 30px -4px 42px; padding: 21px 16px; }
  .article-calculator-fields,
  [data-article-calculator="amazon-prime-worth-it"] .article-calculator-fields { grid-template-columns: 1fr; }
  .article-calculator-result dl { grid-template-columns: 1fr; }
  .calculator-result-primary { align-items: start; flex-direction: column; }
  .calculator-result-primary small { text-align: left; }
  .article-body a.article-affiliate-cta {
    align-items: stretch;
    flex-direction: column;
    gap: 9px;
    padding: 16px;
  }
  .article-affiliate-cta small { align-self: flex-start; }
  .article-affiliate-placement { grid-template-columns: 1fr; padding: 20px 16px; }
  .article-affiliate-creative { justify-self: center; max-width: 100%; }
  .article-image-gallery {
    grid-auto-columns: minmax(220px, 76vw);
    grid-auto-flow: column;
    grid-template-columns: none;
    margin-left: -4px;
    margin-right: -4px;
    overflow-x: auto;
    padding: 4px 4px 12px;
    scroll-snap-type: x proximity;
  }
  .article-image-gallery-card { scroll-snap-align: start; }
  .article-table-scroll-hint {
    background: #fff8cf;
    color: var(--ink);
    display: block;
    font-size: 10px;
    font-weight: 900;
    left: 0;
    letter-spacing: .02em;
    padding: 7px 12px;
    position: sticky;
    width: max-content;
    z-index: 2;
  }
  .section-title-with-note { align-items: start; flex-direction: column; }
  .section-title-with-note > p { margin: -14px 0 22px; }
  .product-card { grid-template-columns: 1fr; }
  .product-card-media { min-height: 250px; }
  .product-card-content { border-left: 0; border-top: 1px solid var(--line); padding: 22px; }
  .price-facts { grid-template-columns: 1fr; }
  .price-facts div:nth-child(odd) { margin-right: 0; }
  .editorial-box { align-items: start; grid-template-columns: 48px 1fr; padding: 20px; }
  .author-avatar { font-size: 18px; height: 48px; width: 48px; }
  .archive-header,
  .static-page { padding: 42px 0; }
  .article-search { align-items: stretch; grid-template-columns: 1fr; padding: 18px; }
  .article-search p { margin: 0; white-space: normal; }
  .contact-form { padding: 20px 16px; }
  .contact-form-grid { grid-template-columns: 1fr; }
  .contact-submit { justify-self: stretch; }
  .amazon-advanced-search-header h1 { font-size: 32px; }
  .amazon-advanced-search-tool { box-shadow: 8px 8px 0 var(--accent-soft); padding: 24px 16px; }
  .amazon-advanced-search-fields { grid-template-columns: 1fr; }
  .amazon-advanced-search-fields label.is-wide { grid-column: auto; }
  .amazon-search-actions { display: grid; grid-template-columns: 1fr; }
  .amazon-search-actions .button { width: 100%; }
  .amazon-search-presets { grid-template-columns: 1fr 1fr; }
  .amazon-search-presets button { min-height: 58px; padding: 9px; }
  .amazon-search-presets button[aria-pressed="true"]::after { display: none; }
  .amazon-search-advanced summary { align-items: flex-start; gap: 6px; }
  .amazon-search-checklist { gap: 16px; padding: 20px 16px; }
  .amazon-search-checklist ul { grid-template-columns: 1fr; }
  .amazon-search-utility-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .amazon-search-utility-actions button { min-height: 40px; }
  .x-promo-wrap { margin: 12px 0 14px; }
  .x-promo-banner { border-width: 1px; box-shadow: 4px 4px 0 var(--ink); gap: 10px; grid-template-columns: 55px minmax(0, 1fr) 86px; min-height: 94px; padding: 10px 10px 10px 14px; }
  .x-promo-banner:hover { box-shadow: 4px 4px 0 var(--ink); transform: none; }
  .x-promo-flash { display: none; }
  .x-promo-visual { height: 53px; width: 53px; }
  .x-promo-visual img { border-width: 2px; height: 53px; width: 53px; }
  .x-promo-visual b { border-width: 1px; bottom: -3px; font-size: 10px; height: 22px; right: -3px; width: 22px; }
  .x-promo-copy > small { font-size: 7px; letter-spacing: .08em; }
  .x-promo-copy > small i { display: none; }
  .x-promo-copy > strong { font-size: clamp(16px, 4.8vw, 20px); line-height: 1.3; white-space: normal; }
  .x-promo-copy > strong em { text-decoration-thickness: 4px; }
  .x-promo-copy > span { display: none; }
  .x-promo-action { align-self: center; min-height: 65px; padding: 7px; }
  .x-promo-action > small,
  .x-promo-action > strong { display: none; }
  .x-promo-action > b { background: transparent; color: #fff; display: grid; font-size: 10px; gap: 0; line-height: 1.2; min-height: 0; padding: 0; }
  .x-promo-action > b i { font-size: 17px; }
  .x-promo-arrow { display: none; }
  .site-footer-inner { gap: 34px; grid-template-columns: 1fr; padding: 42px 20px 28px; }
}

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