.article-page { background: var(--bg); }
.article-breadcrumb { display: flex; align-items: center; gap: 9px; padding-top: 28px; color: var(--muted); font-size: 12px; }
.article-breadcrumb a { color: var(--blue); text-decoration: none; }
.article-hero { padding: 60px 0 54px; border-bottom: 1px solid var(--line); background: var(--surface); }
.article-hero-inner { display: block; }
.article-kicker { margin: 0 0 16px; color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.article-hero h1 { max-width: 760px; margin: 0; color: var(--ink); font-size: clamp(38px, 5vw, 64px); font-weight: 760; letter-spacing: -.065em; line-height: 1.04; }
.article-hero-lead { max-width: 700px; margin: 24px 0 0; color: var(--muted); font-size: clamp(17px, 2vw, 20px); line-height: 1.6; }
.article-meta-line { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 26px; color: var(--muted); font-size: 12px; }
.article-quick-offer { color: #fff; border-bottom: 1px solid var(--blue-dark); background: var(--blue-dark); }
.article-quick-offer-inner { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: 46px; align-items: center; padding-top: 26px; padding-bottom: 26px; }
.article-quick-label { margin: 0 0 7px; color: #b7d3f2; font-size: 10px; font-weight: 800; letter-spacing: .08em; }
.article-quick-copy { margin: 0; color: #c7d8eb; font-size: 13px; line-height: 1.55; }
.article-quick-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.article-quick-link { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px; border: 1px solid rgba(255,255,255,.18); border-radius: 4px; color: var(--ink); background: var(--surface); text-decoration: none; }
.article-quick-link:hover, .article-quick-link:focus-visible { border-color: #fff; background: #f8fbff; }
.article-quick-link strong { display: block; color: var(--blue-dark); font-size: 16px; line-height: 1.2; }
.article-quick-link small { display: block; margin-top: 4px; color: var(--muted); font-size: 11px; line-height: 1.3; }
.article-quick-link > span:last-child { color: var(--blue); font-size: 22px; line-height: 1; }
.article-quick-disclosure { grid-column: 1 / -1; margin: 0; color: #b7cbe1; font-size: 10px; line-height: 1.4; }
.article-content { padding: 70px 0 92px; background: var(--surface); }
.article-content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 88px; align-items: start; }
.article-main { min-width: 0; }
.article-main > p { max-width: 730px; margin: 0 0 22px; color: var(--muted); font-size: 16px; line-height: 1.8; }
.article-main > p:first-child { color: var(--ink); font-size: 18px; line-height: 1.7; }
.article-main h2 { max-width: 700px; margin: 54px 0 17px; color: var(--ink); font-size: clamp(28px, 4vw, 42px); font-weight: 740; letter-spacing: -.055em; line-height: 1.08; }
.article-main h3 { margin: 35px 0 10px; color: var(--ink); font-size: 20px; letter-spacing: -.035em; }
.article-main ul, .article-main ol { max-width: 700px; margin: 20px 0 28px; padding-left: 23px; color: var(--muted); font-size: 15px; line-height: 1.75; }
.article-main li { margin: 7px 0; padding-left: 4px; }
.article-main strong { color: var(--ink); }
.article-main a { color: var(--blue); font-weight: 650; text-underline-offset: 3px; }
.article-note { max-width: 730px; margin: 31px 0; padding: 19px 20px; border-left: 3px solid var(--blue); color: #536476; background: var(--surface-muted); font-size: 14px; line-height: 1.65; }
.article-note strong { display: block; margin-bottom: 5px; color: var(--ink); }
.article-toc { position: sticky; top: 94px; padding: 19px; border: 1px solid var(--line); background: var(--bg); }
.article-toc h2 { margin: 0 0 12px; color: var(--ink); font-size: 15px; letter-spacing: -.02em; }
.article-toc ol { margin: 0; padding-left: 18px; color: var(--muted); font-size: 12px; line-height: 1.65; }
.article-toc li { margin: 7px 0; }
.article-toc a { color: inherit; text-decoration: none; }
.article-toc a:hover, .article-toc a:focus-visible { color: var(--blue); }
.article-panel-box { max-width: 730px; margin: 39px 0 0; padding: 25px; border: 1px solid var(--blue-dark); border-radius: 5px; color: #fff; background: var(--blue-dark); }
.article-panel-box-label { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; color: #b7d3f2; font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.article-panel-box h2 { margin: 20px 0 8px; color: #fff; font-size: 29px; }
.article-panel-box p { margin: 0; color: #c7d8eb; font-size: 14px; line-height: 1.65; }
.article-offer-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 22px; }
.article-offer-link { display: flex; min-height: 66px; align-items: center; justify-content: space-between; gap: 16px; padding: 13px 15px; border: 1px solid var(--line); border-radius: 4px; color: var(--ink); background: var(--surface); text-decoration: none; }
.article-offer-link:hover, .article-offer-link:focus-visible { border-color: var(--blue); background: #f8fbff; }
.article-offer-link strong { display: block; color: var(--ink); font-size: 14px; line-height: 1.2; }
.article-offer-link small { display: block; margin-top: 4px; color: var(--muted); font-size: 11px; line-height: 1.3; }
.article-offer-link > span:last-child { flex: 0 0 auto; color: var(--blue); font-size: 19px; line-height: 1; }
.article-offer-link-primary { border-color: var(--blue); }
.article-offer-link-primary strong, .article-offer-link-primary > span:last-child { color: var(--blue); }
.article-disclosure { margin: 13px 0 0 !important; color: #b7cbe1 !important; font-size: 11px !important; line-height: 1.5 !important; }
.article-related { padding: 70px 0; background: var(--surface-muted); }
.article-related h2 { margin: 0; color: var(--ink); font-size: clamp(28px, 4vw, 42px); font-weight: 740; letter-spacing: -.055em; line-height: 1.08; }
.article-related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; margin-top: 30px; }
.article-related-card { display: block; padding: 21px; border: 1px solid var(--line); border-radius: 5px; color: var(--ink); background: var(--surface); text-decoration: none; }
.article-related-card:hover, .article-related-card:focus-visible { border-color: var(--blue); }
.article-related-card h3 { margin: 0 0 7px; font-size: 18px; letter-spacing: -.035em; line-height: 1.2; }
.article-related-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.article-related-card strong { display: block; margin-top: 20px; color: var(--blue); font-size: 12px; }

@media (max-width: 900px) {
  .article-content-grid { grid-template-columns: 1fr; gap: 42px; }
  .article-quick-offer-inner { grid-template-columns: 1fr; gap: 15px; }
  .article-toc { position: static; max-width: 620px; }
  .article-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
  .article-breadcrumb { padding-top: 20px; }
  .article-hero { padding: 48px 0 44px; }
  .article-hero h1 { font-size: clamp(37px, 11vw, 56px); }
  .article-content { padding: 55px 0 70px; }
  .article-main > p { font-size: 15px; }
  .article-main > p:first-child { font-size: 17px; }
  .article-main h2 { margin-top: 43px; }
  .article-panel-box { padding: 20px; }
  .article-offer-links { grid-template-columns: 1fr; }
  .article-quick-links { grid-template-columns: 1fr; }
  .article-related { padding: 55px 0; }
  .article-related-grid { grid-template-columns: 1fr; }
}