.article-page .article-hero { min-height: 0; }
.article-heading { position: relative; z-index: 2; max-width: 860px; padding-top: 66px; padding-bottom: 64px; }
.article-hero h1 { max-width: 820px; font-size: clamp(32px, 4.5vw, 54px); line-height: 1.12; }
.article-hero .hero-copy { max-width: 780px; }
.article-wrap { max-width: 860px; padding-top: 40px; padding-bottom: 64px; }
.article-content { padding: clamp(24px, 5vw, 52px); border: 1px solid var(--line); border-radius: 26px; background: #fff; box-shadow: var(--shadow); }
.article-content h2 { margin: 38px 0 16px; font-size: clamp(23px, 3vw, 29px); line-height: 1.25; letter-spacing: -.025em; }
.article-content h2:first-child { margin-top: 0; }
.article-content p, .article-content li { font-size: 16px; line-height: 1.85; color: #47536d; }
.article-content p { margin: 0 0 20px; }
.article-content ul, .article-content ol { padding-left: 24px; margin: 0 0 24px; }
.article-content li { padding-left: 5px; margin-bottom: 12px; }
.article-content li::marker { color: var(--violet); font-weight: 800; }
.article-content strong { color: var(--ink); }
.article-content .article-example { padding: 20px 24px; border-left: 3px solid var(--violet); border-radius: 0 14px 14px 0; background: #f3f1ff; color: #34335a; }
.article-product { margin: 36px 0 24px; padding: clamp(22px, 4vw, 32px); border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(135deg, #eef2ff, #fff4eb); }
.article-product p:last-child { margin-bottom: 0; }
.article-content .article-disclaimer { margin-bottom: 0; font-size: 14px; color: var(--muted); }
.article-page a:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
@media (max-width: 600px) {
  .article-page .mark > span:last-child, .article-page .mark-dot { display: block; }
  .article-page .mark strong { font-size: 13px; }
  .article-page .navbuy { margin-left: auto; white-space: nowrap; }
  .article-heading { padding-top: 40px; padding-bottom: 40px; }
  .article-wrap { padding-top: 24px; padding-bottom: 40px; }
}