:root {
  color-scheme: light;
  --bg: #f7f4ee;
  --surface: #fffdf9;
  --surface-soft: #eaf2ed;
  --text: #38423d;
  --muted: #6f7974;
  --line: #e6e1d8;
  --brand: #7e9c8c;
  --brand-dark: #5f7d6c;
  --accent: #d79566;
  --accent-soft: #f5e9df;
  --beige: #e9ded2;
  --shadow: 0 10px 26px rgba(76, 88, 81, 0.055);
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.8;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

a {
  color: var(--brand-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent);
}

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.header-inner,
.footer-inner,
.page-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 0;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
}

.site-brand-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1.15;
}

.site-brand-text small {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 500;
}

.site-brand-text strong {
  color: var(--text);
  font-size: 1.875rem;
  font-weight: 700;
  letter-spacing: 0;
}

.logo-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid #d5e2db;
  border-radius: 12px;
  background: #eaf2ed;
  color: var(--brand-dark);
  box-shadow: 0 4px 12px rgba(80, 108, 94, 0.1);
}

.logo-mark svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.logo-mark .logo-mark__accent {
  stroke: var(--accent);
  stroke-width: 2.2;
}

.global-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.95rem;
}

.global-nav a {
  color: var(--muted);
  text-decoration: none;
}

.global-nav a:hover {
  color: var(--brand-dark);
}

.notice-bar {
  background: #eaf2ed;
  color: #486253;
  border-bottom: 1px solid #dfe9e3;
  font-size: 0.9rem;
}

.notice-bar p {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 9px 0;
}

.page-shell {
  padding: 34px 0 68px;
}

.breadcrumbs {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.88rem;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumbs li:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: #9aa6a2;
}

.hero {
  display: grid;
  gap: 26px;
  padding: 40px;
  background:
    linear-gradient(135deg, rgba(126, 156, 140, 0.13), rgba(233, 222, 210, 0.22)),
    var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero.article-hero {
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.8fr);
  align-items: start;
}

.article-eyecatch {
  aspect-ratio: 20 / 9;
  margin: 24px 0 0;
  overflow: hidden;
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.article-eyecatch img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--brand-dark);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

h1,
h2,
h3 {
  line-height: 1.35;
}

.section-heading {
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-heading svg {
  width: 1.05em;
  height: 1.05em;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--brand);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.section-heading--minor {
  color: var(--brand-dark);
}

.section-heading--minor svg {
  color: var(--accent);
  stroke: currentColor;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.25rem);
  letter-spacing: 0;
}

h2 {
  margin: 54px 0 18px;
  font-size: clamp(1.45rem, 2.6vw, 2rem);
}

h3 {
  margin: 30px 0 10px;
  font-size: 1.2rem;
}

p {
  margin: 0 0 16px;
}

.lead {
  max-width: 760px;
  color: #52615a;
  font-size: 1.1rem;
}

.article-intro {
  max-width: 760px;
  margin-top: 22px;
  color: #52615a;
  font-size: 1.04rem;
  line-height: 1.9;
}

.article-intro p {
  margin-bottom: 12px;
}

.article-intro__question {
  color: var(--text);
  font-size: 1.13rem;
  font-weight: 700;
}

.hero-actions,
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: var(--brand-dark);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.button:hover {
  background: #4f6d5d;
  color: #fff;
}

.button.secondary {
  background: #faf7f1;
  border-color: var(--line);
  color: var(--brand-dark);
}

.button.secondary:hover {
  border-color: var(--brand);
  background: var(--surface-soft);
  color: var(--brand-dark);
}

.quick-picks {
  display: grid;
  gap: 12px;
}

.canva-visual {
  width: 100%;
  margin: 28px 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.canva-visual--steps {
  aspect-ratio: 20 / 9;
}

.canva-visual--lifestyle {
  aspect-ratio: 16 / 9;
  box-shadow: var(--shadow);
}

.canva-visual__media {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  object-fit: cover;
}

.canva-visual__placeholder {
  display: grid;
  width: 100%;
  height: 100%;
  min-height: 220px;
  place-content: center;
  gap: 4px;
  padding: 24px;
  background: linear-gradient(135deg, var(--surface-soft), var(--bg));
  color: var(--brand-dark);
  text-align: center;
}

.canva-visual__placeholder span,
.canva-visual__placeholder small {
  color: var(--muted);
}

.product-quick-compare {
  margin-top: 34px;
}

.product-quick-compare__heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.product-quick-compare__heading h2 {
  margin: 0;
}

.product-quick-compare__heading p {
  max-width: 440px;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.comparison-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.comparison-product {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.comparison-product__label {
  align-self: flex-start;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #8a5632;
  font-size: 0.78rem;
  font-weight: 800;
}

.comparison-product__label::before,
.summary-card .label::before {
  margin-right: 5px;
  color: var(--accent);
  font-weight: 500;
}

.comparison-product:nth-child(1) .comparison-product__label::before,
.summary-card:nth-child(1) .label::before {
  content: "✦";
}

.comparison-product:nth-child(2) .comparison-product__label::before,
.summary-card:nth-child(2) .label::before {
  content: "↻";
}

.comparison-product:nth-child(3) .comparison-product__label::before,
.summary-card:nth-child(3) .label::before {
  content: "◇";
}

.comparison-product:nth-child(4) .comparison-product__label::before,
.summary-card:nth-child(4) .label::before {
  content: "◒";
}

.quick-picks .pick-card strong::before {
  display: inline-block;
  width: 1.2em;
  margin-right: 5px;
  color: var(--accent);
  font-weight: 500;
}

.quick-picks .pick-card:nth-child(1) strong::before { content: "✦"; }
.quick-picks .pick-card:nth-child(2) strong::before { content: "↻"; }
.quick-picks .pick-card:nth-child(3) strong::before { content: "◇"; }
.quick-picks .pick-card:nth-child(4) strong::before { content: "◒"; }

.comparison-product__image {
  display: grid;
  width: 100%;
  height: 220px;
  margin: 12px 0;
  padding: 22px;
  place-items: center;
  overflow: hidden;
  border-radius: 10px;
  background: #fffefa;
}

.comparison-product__image img {
  display: block;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  object-fit: contain;
  object-position: center;
}

.comparison-product h3 {
  min-height: 3.3em;
  margin: 0 0 12px;
  font-size: 1.05rem;
}

.comparison-product__specs {
  display: grid;
  gap: 7px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  font-size: 0.86rem;
}

.comparison-product__specs li {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin: 0;
  padding-bottom: 6px;
  border-bottom: 1px solid #eeeae3;
}

.comparison-product__specs span {
  color: var(--muted);
}

.comparison-product__specs strong {
  text-align: right;
}

.mall-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 8px;
  margin-top: auto;
}

.mall-button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
}

.mall-button--amazon {
  border-color: #cc8654;
  background: #e2a06f;
  color: #3f2d22;
  box-shadow: 0 7px 16px rgba(143, 88, 49, 0.14);
}

.mall-button--amazon:hover {
  border-color: #bd7544;
  background: #d78f5b;
  color: #35251d;
}

.mall-actions--detail {
  margin-top: 20px;
}

.mall-actions--table {
  min-width: 150px;
}

.mall-button--compact {
  min-height: 40px;
  padding: 7px 10px;
  font-size: 0.82rem;
}

.pick-card,
.product-card,
.note,
.article-card,
.toc,
.ad-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.pick-card {
  padding: 14px;
}

.pick-card strong {
  display: block;
}

.pick-card span,
.muted {
  color: var(--muted);
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 36px;
  align-items: start;
  margin-top: 38px;
}

.content {
  min-width: 0;
}

.sidebar {
  position: sticky;
  top: 18px;
}

.toc {
  padding: 18px;
}

.toc h2 {
  margin-top: 0;
  font-size: 1rem;
}

.toc ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
}

.ad-box {
  margin-top: 18px;
  padding: 16px;
  color: var(--muted);
  font-size: 0.9rem;
}

.summary-grid,
.article-grid,
.related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.summary-card,
.article-card {
  padding: 20px;
}

.summary-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.summary-card .label {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #8a5632;
  font-size: 0.8rem;
  font-weight: 700;
}

.table-wrap {
  overflow-x: auto;
  margin: 18px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.mobile-comparison {
  display: none;
}

.mobile-comparison__card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.mobile-comparison__card h3 {
  margin: 0 0 14px;
  color: var(--brand-dark);
}

.mobile-comparison__card dl {
  margin: 0;
}

.mobile-comparison__card dl div {
  display: grid;
  grid-template-columns: minmax(7.5rem, 0.9fr) minmax(0, 1.1fr);
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}

.mobile-comparison__card dt {
  color: var(--muted);
}

.mobile-comparison__card dd {
  min-width: 0;
  margin: 0;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.final-check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  list-style: none;
}

.final-check-list li {
  margin: 0;
}

.final-check-list a {
  display: grid;
  height: 100%;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
}

.final-check-list a:hover {
  border-color: var(--brand);
}

.final-check-list span {
  color: var(--brand-dark);
  font-weight: 700;
}

table {
  width: 100%;
  min-width: 0;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 0.95rem;
}

th:first-child,
td:first-child {
  width: 14%;
}

th,
td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  overflow-wrap: anywhere;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--surface-soft);
  color: var(--brand-dark);
  font-weight: 800;
}

tr:last-child td {
  border-bottom: 0;
}

.purchase-row td {
  background: var(--bg);
  vertical-align: middle;
}

.product-card {
  margin: 20px 0 32px;
  padding: 28px;
}

.product-card h3 {
  margin-top: 0;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 18px;
}

.pill {
  display: inline-flex;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--brand-dark);
  font-size: 0.84rem;
  font-weight: 700;
}

.pros-cons {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.pros-cons div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
}

ul {
  padding-left: 22px;
}

li {
  margin: 5px 0;
}

.note {
  padding: 18px;
  background: #faf5ef;
  border-color: var(--beige);
}

.related-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.article-card {
  text-decoration: none;
  color: var(--text);
}

.article-card:hover {
  border-color: var(--brand);
  color: var(--text);
}

.article-card h3 {
  margin-top: 0;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #edf3ef;
  color: var(--text);
}

.footer-inner {
  display: grid;
  gap: 12px;
  padding: 32px 0;
}

.footer-inner a {
  color: var(--brand-dark);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.small {
  font-size: 0.88rem;
}

@media (max-width: 900px) {
  .hero.article-hero,
  .layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .summary-grid,
  .article-grid,
  .related-grid,
  .comparison-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-brand-text strong {
    font-size: 1.5rem;
  }

  .site-brand-text small {
    font-size: 0.66rem;
  }

  .global-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero {
    padding: 24px 18px;
  }

  .article-intro {
    margin-top: 18px;
    font-size: 1rem;
    line-height: 1.85;
  }

  .article-intro__question {
    font-size: 1.08rem;
  }

  .desktop-break {
    display: none;
  }

  .article-eyecatch {
    aspect-ratio: 4 / 3;
    margin-top: 18px;
  }

  .article-eyecatch img {
    object-position: 50% center;
  }

  .canva-visual {
    margin: 20px 0;
  }

  .section-heading {
    align-items: flex-start;
    gap: 8px;
  }

  .section-heading svg {
    margin-top: 0.16em;
  }

  .product-quick-compare__heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .canva-visual__placeholder {
    min-height: 160px;
    padding: 18px;
  }

  .summary-grid,
  .article-grid,
  .related-grid,
  .comparison-cards,
  .pros-cons {
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .mall-actions--detail,
  .mall-actions--detail .mall-button {
    width: 100%;
  }

  .table-wrap {
    display: none;
  }

  .mobile-comparison {
    display: grid;
    gap: 16px;
    margin: 18px 0;
  }

  .final-check-list {
    grid-template-columns: 1fr;
  }
}