body.article-page {
  --article-bg: #f4ecdf;
  --article-paper: #fffdfa;
  --article-ink: #071c37;
  --article-muted: #52657c;
  --article-blue: #2f6df6;
  --article-cyan: #45b8d6;
  --article-line: #d9e0e8;
  --article-heading: "M PLUS Rounded 1c", "Noto Sans JP", sans-serif;
  min-height: 100vh;
  margin: 0;
  padding-top: 76px !important;
  background: var(--article-bg);
  color: var(--article-ink);
  font-family: "Noto Sans JP", sans-serif;
}

.article-page .sports-article {
  flex: 1 0 auto;
  padding: 38px 22px 96px;
  background:
    radial-gradient(circle at 88% 4%, rgba(69, 184, 214, 0.13), transparent 24%),
    linear-gradient(180deg, #f8f2e9 0%, var(--article-bg) 100%);
}

.article-page .sports-article-shell {
  width: min(1080px, 100%);
  margin: 0 auto;
}

.article-skip-link {
  position: fixed;
  top: 8px;
  left: 12px;
  z-index: 100;
  transform: translateY(-150%);
  padding: 10px 14px;
  border-radius: 8px;
  background: #fff;
  color: var(--article-ink);
  font-weight: 700;
  text-decoration: none;
}

.article-skip-link:focus {
  transform: translateY(0);
}

.article-page .article-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 42px;
  color: #6b7b8f;
  font-size: 13px;
  line-height: 1.7;
}

.article-page .article-breadcrumb a {
  color: #31547d;
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.article-page .article-header-copy,
.article-page .article-content {
  width: min(820px, 100%);
  margin-inline: auto;
}

.article-page .article-kicker,
.article-page .article-section-kicker,
.article-page .article-cta-kicker {
  margin: 0 0 14px;
  color: var(--article-blue);
  font-family: var(--article-heading);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.article-page .article-header h1 {
  margin: 0;
  color: var(--article-ink);
  font-family: var(--article-heading);
  font-size: clamp(38px, 5vw, 58px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.28;
}

.article-page .article-lead {
  margin: 24px 0 0;
  color: #324b68;
  font-size: 17px;
  font-weight: 500;
  line-height: 2;
}

.article-page .article-lead + .article-lead {
  margin-top: 10px;
}

.article-page .article-hero-image {
  overflow: hidden;
  margin: 42px 0 0;
  border: 1px solid rgba(12, 40, 72, 0.12);
  border-radius: 18px;
  background: #dce8ef;
  box-shadow: 0 22px 48px rgba(18, 40, 68, 0.13);
}

.article-page .article-hero-image img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.article-page .article-content {
  margin-top: 44px;
}

.article-page .article-summary,
.article-page .article-toc {
  border: 1px solid #d5dfeb;
  border-radius: 16px;
  background: rgba(255, 253, 250, 0.92);
  box-shadow: 0 12px 30px rgba(18, 40, 68, 0.07);
}

.article-page .article-summary {
  padding: 26px 28px;
  border-top: 4px solid var(--article-blue);
}

.article-page .article-summary h2 {
  margin: 0 0 18px;
  font-family: var(--article-heading);
  font-size: 22px;
  line-height: 1.45;
}

.article-page .article-summary ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.article-page .article-summary li {
  position: relative;
  padding-left: 28px;
  color: #334e6d;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.7;
}

.article-page .article-summary li::before {
  content: "✓";
  position: absolute;
  top: 0;
  left: 0;
  color: var(--article-blue);
  font-weight: 900;
}

.article-page .article-toc {
  margin-top: 18px;
  padding: 22px 28px;
}

.article-page .article-toc-title {
  margin: 0 0 12px;
  color: var(--article-ink);
  font-family: var(--article-heading);
  font-size: 18px;
  font-weight: 700;
}

.article-page .article-toc ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 28px;
  margin: 0;
  padding-left: 22px;
}

.article-page .article-toc li,
.article-page .article-toc a {
  color: #3f5976;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.65;
}

.article-page .article-toc a {
  text-decoration-color: #aac4e9;
  text-underline-offset: 4px;
}

.article-page .article-section {
  margin-top: 72px;
  scroll-margin-top: 104px;
}

.article-page .article-section h2 {
  margin: 0 0 24px;
  color: var(--article-ink);
  font-family: var(--article-heading);
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.45;
}

.article-page .article-section h3 {
  margin: 0;
  color: var(--article-ink);
  font-family: var(--article-heading);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.55;
}

.article-page .article-section > p,
.article-page .article-section li,
.article-page .article-section td,
.article-page .article-section th,
.article-page .article-faq p {
  color: var(--article-muted);
  font-size: 16px;
  line-height: 1.9;
}

.article-page .article-section > p {
  margin: 0 0 18px;
}

.article-page .article-reason-grid,
.article-page .article-product-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.article-page .article-reason-card,
.article-page .article-product-points article {
  padding: 22px;
  border: 1px solid var(--article-line);
  border-radius: 14px;
  background: var(--article-paper);
  box-shadow: 0 10px 28px rgba(18, 40, 68, 0.06);
}

.article-page .article-reason-card > span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: #eaf1ff;
  color: var(--article-blue);
  font-family: var(--article-heading);
  font-size: 14px;
  font-weight: 900;
}

.article-page .article-reason-card p,
.article-page .article-product-points p {
  margin: 10px 0 0;
  color: var(--article-muted);
  font-size: 14px;
  line-height: 1.85;
}

.article-page .article-table-wrap {
  overflow-x: auto;
  margin: 26px 0 20px;
  border: 1px solid #ccd6e1;
  border-radius: 14px;
  background: var(--article-paper);
  box-shadow: 0 10px 28px rgba(18, 40, 68, 0.06);
}

.article-page .article-table-wrap:focus-visible {
  outline: 3px solid rgba(47, 109, 246, 0.4);
  outline-offset: 3px;
}

.article-page .article-table-wrap table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

.article-page .article-table-wrap th,
.article-page .article-table-wrap td {
  padding: 16px;
  border: 0;
  border-right: 1px solid #e2e7ed;
  border-bottom: 1px solid #e2e7ed;
  background: transparent;
  text-align: left;
  vertical-align: top;
}

.article-page .article-table-wrap thead th {
  background: #eaf1ff;
  color: #173d6b;
  font-weight: 900;
}

.article-page .article-table-wrap tbody th {
  color: var(--article-ink);
  font-weight: 900;
}

.article-page .article-table-wrap tr:last-child > * {
  border-bottom: 0;
}

.article-page .article-table-wrap tr > *:last-child {
  border-right: 0;
}

.article-page .article-note {
  margin-top: 20px;
  padding: 18px 20px;
  border: 0;
  border-left: 4px solid var(--article-cyan);
  border-radius: 0 12px 12px 0;
  background: #eaf7fa;
  color: #31516c;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.85;
}

.article-page .article-step-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.article-page .article-step-list li {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 22px 24px;
  border: 1px solid var(--article-line);
  border-radius: 14px;
  background: var(--article-paper);
}

.article-page .article-step-number {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--article-blue);
  color: #fff;
  font-family: var(--article-heading);
  font-size: 15px;
  font-weight: 900;
}

.article-page .article-step-list p {
  margin: 8px 0 0;
}

.article-page .article-product-section {
  padding: 36px;
  border: 1px solid #cbd9ed;
  border-radius: 20px;
  background: linear-gradient(145deg, #f8fbff, #edf4ff);
  box-shadow: 0 18px 38px rgba(18, 40, 68, 0.08);
}

.article-page .article-product-points {
  margin-top: 26px;
}

.article-page .article-product-points article {
  padding: 18px;
  background: #fff;
}

.article-page .article-feature-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.article-page .article-feature-gallery figure {
  overflow: hidden;
  margin: 0;
  border: 1px solid #cbd6e3;
  border-radius: 14px;
  background: #060606;
}

.article-page .article-feature-gallery img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.article-page .article-feature-gallery figcaption {
  padding: 14px 12px;
  background: #fff;
  color: #173451;
  font-size: 13px;
  font-weight: 900;
  text-align: center;
}

.article-page .article-text-link {
  display: inline-flex;
  align-items: center;
  margin-top: 24px;
  color: var(--article-blue);
  font-family: var(--article-heading);
  font-size: 15px;
  font-weight: 700;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.article-page .article-text-link::after {
  content: "→";
  margin-left: 8px;
}

.article-page .article-fit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.article-page .article-fit-card {
  padding: 24px;
  border: 1px solid var(--article-line);
  border-radius: 14px;
  background: var(--article-paper);
}

.article-page .article-fit-card.is-recommended {
  border-top: 4px solid var(--article-blue);
}

.article-page .article-fit-card ul {
  margin: 16px 0 0;
  padding-left: 20px;
}

.article-page .article-fit-card p {
  margin: 16px 0 0;
  color: var(--article-muted);
  font-size: 15px;
  line-height: 1.9;
}

.article-page .article-faq details {
  border-bottom: 1px solid #cfd8e2;
  background: transparent;
}

.article-page .article-faq details:first-of-type {
  border-top: 1px solid #cfd8e2;
}

.article-page .article-faq summary {
  position: relative;
  padding: 20px 42px 20px 0;
  color: var(--article-ink);
  cursor: pointer;
  font-family: var(--article-heading);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.65;
  list-style: none;
}

.article-page .article-faq summary::-webkit-details-marker {
  display: none;
}

.article-page .article-faq summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 4px;
  transform: translateY(-50%);
  color: var(--article-blue);
  font-size: 25px;
  font-weight: 500;
}

.article-page .article-faq details[open] summary::after {
  content: "−";
}

.article-page .article-faq details p {
  margin: -4px 0 20px;
}

.article-page .article-conclusion {
  padding-top: 8px;
}

.article-page .article-cta {
  margin-top: 62px;
  padding: 42px;
  border-radius: 20px;
  background:
    radial-gradient(circle at 90% 10%, rgba(69, 184, 214, 0.28), transparent 32%),
    #071b35;
  color: #fff;
  box-shadow: 0 22px 48px rgba(7, 27, 53, 0.2);
}

.article-page .article-cta-kicker {
  color: #8edcf1;
}

.article-page .article-cta h2 {
  margin: 0;
  color: #fff;
  font-family: var(--article-heading);
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.45;
}

.article-page .article-cta > p:not(.article-cta-kicker) {
  margin: 18px 0 0;
  color: #cfdaea;
  font-size: 16px;
  line-height: 1.85;
}

.article-page .article-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.article-page .article-button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 2px solid var(--article-blue);
  border-radius: 10px;
  background: var(--article-blue);
  color: #fff;
  font-family: var(--article-heading);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease;
}

.article-page .article-button:hover {
  transform: translateY(-2px);
  background: #467cf6;
}

.article-page .article-button.is-secondary {
  border-color: rgba(255, 255, 255, 0.55);
  background: transparent;
}

.article-page .article-back-link {
  display: inline-flex;
  margin-top: 24px;
  color: #c9d8eb;
  font-size: 13px;
  font-weight: 700;
  text-underline-offset: 4px;
}

.article-page .sports-article a:focus-visible,
.article-page .article-faq summary:focus-visible {
  outline: 3px solid rgba(47, 109, 246, 0.45);
  outline-offset: 4px;
}

.article-page .visually-hidden {
  position: absolute !important;
  overflow: hidden !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@media (max-width: 820px) {
  body.article-page {
    padding-top: 60px !important;
  }

  .article-page .sports-article {
    padding-top: 28px;
  }

  .article-page .article-breadcrumb {
    margin-bottom: 30px;
  }

  .article-page .article-toc ol,
  .article-page .article-reason-grid,
  .article-page .article-product-points,
  .article-page .article-fit-grid {
    grid-template-columns: 1fr;
  }

  .article-page .article-feature-gallery {
    grid-template-columns: repeat(3, minmax(220px, 1fr));
    overflow-x: auto;
    padding: 0 2px 10px;
    scroll-snap-type: x proximity;
  }

  .article-page .article-feature-gallery figure {
    scroll-snap-align: start;
  }
}

@media (max-width: 600px) {
  .article-page .sports-article {
    padding: 24px 16px 70px;
  }

  .article-page .article-header h1 {
    font-size: 36px;
  }

  .article-page .article-title-break {
    display: none;
  }

  .article-page .article-lead {
    font-size: 16px;
    line-height: 1.9;
  }

  .article-page .article-hero-image {
    margin-top: 30px;
    border-radius: 12px;
  }

  .article-page .article-content {
    margin-top: 30px;
  }

  .article-page .article-summary,
  .article-page .article-toc,
  .article-page .article-product-section,
  .article-page .article-cta {
    padding: 22px 20px;
    border-radius: 14px;
  }

  .article-page .article-section {
    margin-top: 56px;
    scroll-margin-top: 78px;
  }

  .article-page .article-section h2 {
    font-size: 28px;
  }

  .article-page .article-section h2 br {
    display: none;
  }

  .article-page .article-step-list li {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 14px;
    padding: 18px;
  }

  .article-page .article-step-number {
    width: 42px;
    height: 42px;
  }

  .article-page .article-feature-gallery {
    grid-template-columns: repeat(3, minmax(78vw, 1fr));
  }

  .article-page .article-cta-actions {
    display: grid;
  }

  .article-page .article-button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .article-page .article-button {
    transition: none;
  }
}