/* İYS integration guide: composition on top of the shared Knowledge Center article components. */
.iysi-page { color-scheme: light; }
.iysi-page .bm-article { overflow: clip; }

/* Hero */
.iysi-page .article-top { padding: 24px 4.1% 0; }
.iysi-page .article-breadcrumb li:nth-child(3) { font-weight: 600; }
.iysi-page .article-hero { grid-template-columns: minmax(0, 540px) minmax(0, 1fr); gap: 36px; margin-top: 30px; }
.iysi-page .article-hero h1 { margin-top: 14px; font-size: 64px; line-height: 1.04; letter-spacing: -.04em; }
.iysi-page .article-answer { min-height: 0; margin: 22px 0 0 -3px; padding: 22px 20px 22px 22px; gap: 22px; }
.iysi-page .short-answer { padding-left: 22px; font-size: 19px; font-weight: 550; line-height: 1.38; letter-spacing: -.02em; }
.iysi-page .article-hero-description { max-width: none; margin-top: 20px !important; color: var(--article-muted); font-size: 17px; line-height: 1.5; }
.iysi-meta { margin-top: 18px !important; color: var(--article-muted); font-size: 13px; }
.iysi-nowrap { white-space: nowrap; }
.iysi-hero-art { min-width: 0; margin: -18px -36px 0 0 !important; }
.iysi-hero-art img { display: block; width: 100%; height: auto; }
.iysi-hero-art figcaption { margin-top: 2px; padding-right: 36px; color: var(--article-muted); font: 500 13px/1.4 var(--font-mono); letter-spacing: .06em; text-align: right; }

/* Summary strip */
.iysi-page .article-summary-strip { grid-template-columns: 220px minmax(0, 1fr) 390px; gap: 40px; min-height: 0; margin: 24px -24px 0; padding: 22px 32px; }
.iysi-page .article-toc { gap: 2px; padding-right: 20px; }
.iysi-page .article-toc a { gap: 22px; font-size: 16px; }
.iysi-page .article-toc a::before { width: 20px; height: 20px; flex-basis: 20px; }
.iysi-deadline { display: flex; align-items: center; justify-content: center; gap: 28px; min-width: 0; }
.iysi-deadline-figure { display: flex; flex: 0 0 auto; flex-direction: column; align-items: center; color: var(--brand); font-size: 96px; font-weight: 800; line-height: .86; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.iysi-deadline-figure span { margin-top: 10px; color: var(--ink); font-size: 14px; font-weight: 600; letter-spacing: 0; line-height: 1.2; white-space: nowrap; }
.iysi-deadline p { max-width: 330px; padding-left: 28px; border-left: 1px solid var(--article-line); font-size: 21px; font-weight: 650; line-height: 1.32; letter-spacing: -.02em; }
.iysi-page .article-summary-tip { gap: 20px; padding-left: 32px; border-left: 1px solid var(--article-line); align-self: stretch; }
.iysi-page .article-bulb-disc { width: 76px; height: 76px; flex-basis: 76px; background: var(--brand-tint); }
.iysi-page .article-bulb-disc .bm-icon { width: 34px; height: 34px; stroke-width: 1.4; }
.iysi-page .article-summary-tip p { padding: 0; border: 0; font-size: 16px; line-height: 1.5; white-space: normal; }

/* Sections */
.iysi-page .article-continuation { padding: 72px 4.1% 64px; }
.iysi-section + .iysi-section { margin-top: 104px; }
.iysi-intro h2 { margin-top: 0; font-size: 48px; font-weight: 800; line-height: 1.08; letter-spacing: -.04em; text-wrap: balance; }
.iysi-intro > p:not(.bm-eyebrow) { margin-top: 8px; color: var(--article-muted); font-size: 21px; line-height: 1.45; letter-spacing: -.01em; }

/* Nasıl çalışır: five stations in one direction */
.iysi-flow { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 22px; margin-top: 30px !important; padding: 0; list-style: none; }
.iysi-flow-step { position: relative; min-width: 0; padding: 26px 22px 26px; border-radius: var(--radius-panel); background: var(--surface-raised); }
.iysi-flow-step > .bm-icon { width: 60px; height: 60px; overflow: visible; stroke-width: 1.05; }
.iysi-flow-step h3 { margin-top: 18px; font-size: 20px; font-weight: 700; line-height: 1.2; letter-spacing: -.03em; }
.iysi-flow-step p { margin-top: 6px !important; color: var(--article-muted); font-size: 16px; line-height: 1.42; }
.iysi-flow-step:not(:last-child)::after { content: ""; position: absolute; top: 55px; right: -22px; width: 22px; border-top: 2px dashed var(--brand); }
.iysi-flow-step:not(:first-child)::before { content: ""; position: absolute; z-index: 1; top: 51px; left: -5px; width: 10px; height: 10px; border: 2px solid var(--surface-raised); border-radius: var(--radius-full); background: var(--brand); }
.iysi-how-note { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 48px; margin-top: 28px; }
.iysi-how-note p { max-width: 900px; color: var(--article-muted); font-size: 18px; line-height: 1.55; }
.iysi-how-note strong { color: var(--ink); font-weight: 650; }
.iysi-page .article-more-link { gap: 14px; font-size: 16px !important; }
.iysi-page .article-more-link > .bm-icon { color: var(--brand); }

/* Bir izin kaydı */
.iysi-record-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: center; gap: 64px; margin-top: 40px; }
.iysi-record-card { position: relative; min-width: 0; padding: 26px 32px 18px; border-radius: 4px var(--radius-panel) var(--radius-panel) var(--radius-panel); background: var(--surface-raised); box-shadow: var(--shadow-raised); }
.iysi-record-card::before { content: ""; position: absolute; left: 0; top: -14px; width: 112px; height: 15px; border-radius: 8px 8px 0 0; background: var(--brand); }
.iysi-record-address code { color: var(--ink); font: 500 28px/1.2 var(--font-mono); letter-spacing: .01em; }
.iysi-record-fields { margin: 16px 0 0; }
.iysi-record-fields > div { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 16px; padding: 11px 0; border-top: 1px solid var(--surface-divider); }
.iysi-record-fields :is(dt, dd) { margin: 0; font: 500 17px/1.4 var(--font-mono); }
.iysi-record-fields dt { color: var(--brand-text); }
.iysi-record-fields dd { min-width: 0; overflow-wrap: anywhere; color: var(--ink); }
.iysi-record-notes { margin: 0; }
.iysi-record-notes > div + div { margin-top: 18px; }
.iysi-record-notes dt code { display: inline-block; padding: 1px 10px; border-radius: 7px; background: var(--brand-tint); color: var(--brand-text); font: 500 17px/1.45 var(--font-mono); }
.iysi-record-notes dd { margin: 4px 0 0 2px; color: var(--article-muted); font-size: 17px; line-height: 1.45; }
.iysi-record-foot { margin-top: 26px !important; color: var(--article-muted); font-size: 16px; line-height: 1.55; }
.iysi-record-foot code, .iysi-sync-note code { font: 500 15px/1 var(--font-mono); color: var(--ink); }

/* İlk toplu aktarım */
.iysi-bulk-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr); align-items: center; gap: 48px; margin-top: 14px; }
.iysi-bulk-art { min-width: 0; margin-left: -12px !important; }
.iysi-bulk-art img { display: block; width: 100%; height: auto; }
.iysi-steps { margin-top: 8px !important; padding: 0; list-style: none; }
.iysi-steps li { position: relative; padding: 0 0 28px 44px; }
.iysi-steps li:last-child { padding-bottom: 0; }
.iysi-steps li::before { content: ""; position: absolute; left: 4px; top: 7px; width: 14px; height: 14px; border-radius: var(--radius-full); background: var(--brand); box-shadow: 0 0 0 6px var(--brand-tint); }
.iysi-steps li:not(:last-child)::after { content: ""; position: absolute; left: 10px; top: 30px; bottom: 6px; border-left: 2px dashed var(--brand); }
.iysi-steps h3 { font-size: 22px; font-weight: 700; line-height: 1.25; letter-spacing: -.03em; }
.iysi-steps p { margin-top: 6px !important; color: var(--article-muted); font-size: 17px; line-height: 1.5; }
.iysi-callout { display: grid; grid-template-columns: 52px minmax(0, 1fr); align-items: center; gap: 22px; margin-top: 30px; padding: 22px 30px; border-radius: var(--radius-panel); background: var(--surface-inset); }
.iysi-callout > .bm-icon { width: 46px; height: 46px; stroke-width: 1.3; }
.iysi-callout p { color: var(--ink); font-size: 17px; line-height: 1.55; }
.iysi-callout strong { font-weight: 650; }
.iysi-bulk-note { max-width: 980px; margin-top: 18px !important; color: var(--article-muted); font-size: 17px; line-height: 1.55; }

/* Senkronizasyon */
.iysi-sync-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; margin-top: 30px; }
.iysi-sync-card { min-width: 0; padding: 0 32px 30px; border-radius: var(--radius-panel); background: var(--surface-raised); }
.iysi-sync-card > img { display: block; width: min(100%, 500px); height: auto; margin: 0 auto 4px; }
.iysi-sync-card h3 { font-size: 28px; font-weight: 750; line-height: 1.2; letter-spacing: -.035em; }
.iysi-sync-card > p { margin-top: 8px !important; color: var(--article-muted); font-size: 17px; line-height: 1.5; }
.iysi-codes { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px !important; padding: 0; list-style: none; }
.iysi-codes code { display: block; padding: 3px 10px; border-radius: 7px; background: var(--surface-inset); color: var(--ink); font: 500 14px/1.45 var(--font-mono); }
.iysi-sync-note { max-width: 1000px; margin-top: 22px !important; color: var(--article-muted); font-size: 16px; line-height: 1.55; }

/* Gönderim öncesi kontrol */
.iysi-check { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); align-items: center; gap: 64px; }
.iysi-check-copy > p { margin-top: 18px !important; color: var(--article-muted); font-size: 18px; line-height: 1.55; }
.iysi-check-copy > p:first-of-type { color: var(--ink); }
.iysi-check-copy a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--brand); text-underline-offset: 3px; text-decoration-thickness: 1px; }
.iysi-check-copy a:hover { color: var(--brand-text); }
.iysi-check-figure { min-width: 0; padding: 30px 34px 26px; border-radius: var(--radius-panel); background: var(--surface-raised); }
.iysi-figure-number { color: var(--brand); font-size: 96px; font-weight: 800; line-height: .95; letter-spacing: -.045em; font-variant-numeric: tabular-nums; }
.iysi-figure-label { margin-top: 8px !important; font-size: 18px; font-weight: 600; line-height: 1.35; }
.iysi-channels { margin-top: 22px !important; padding: 0; list-style: none; border-top: 1px solid var(--surface-divider); }
.iysi-channels li { display: grid; grid-template-columns: 92px minmax(0, 1fr); align-items: center; gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--surface-divider); color: var(--article-muted); font-size: 16px; }
.iysi-channels code { color: var(--ink); font: 500 15px/1.4 var(--font-mono); }
.iysi-figure-foot { margin-top: 14px !important; color: var(--article-muted); font-size: 15px; line-height: 1.45; }

/* Süreler */
.iysi-table-wrap { margin-top: 28px; border-radius: var(--radius-panel); background: var(--surface-raised); }
.iysi-table { width: 100%; border-collapse: collapse; font-size: 17px; line-height: 1.4; }
.iysi-table :is(th, td) { padding: 17px 28px; border-bottom: 1px solid var(--surface-divider); text-align: left; vertical-align: top; }
.iysi-table thead th { padding-block: 14px; color: var(--article-muted); font-size: 14px; font-weight: 600; }
.iysi-table tbody th { font-weight: 550; }
.iysi-table td:nth-child(2) { font-weight: 700; font-variant-numeric: tabular-nums; }
.iysi-table td:last-child { color: var(--article-muted); white-space: nowrap; }
.iysi-table tbody tr:last-child > * { border-bottom: 0; }
.iysi-source { margin-top: 14px !important; color: var(--article-muted); font-size: 14px; line-height: 1.5; }

/* Kontrol listesi */
.iysi-checklist-items { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 48px; margin-top: 28px !important; padding: 8px 34px; list-style: none; border-radius: var(--radius-panel); background: var(--surface-raised); }
.iysi-checklist-items li { display: grid; grid-template-columns: 28px minmax(0, 1fr); align-items: start; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--surface-divider); font-size: 17px; line-height: 1.45; }
.iysi-checklist-items li:nth-last-child(-n + 2) { border-bottom: 0; }
.iysi-checklist-items .bm-icon { width: 28px; height: 28px; padding: 6px; border-radius: var(--radius-full); background: var(--brand-action); color: var(--primary-foreground); stroke-width: 2.4; }

/* FAQ, related guides, service, plan */
.iysi-page .article-faq { margin-top: 96px; padding-top: 34px; padding-bottom: 0; }
.iysi-page :is(.article-faq, .article-related) h2 { margin-top: 0; font-size: 40px; font-weight: 800; letter-spacing: -.04em; }
.iysi-page .article-faq-items { gap: 8px; margin-top: 18px; }
.iysi-page .article-extra-questions { gap: 8px; }
.iysi-page .article-faq details { border-radius: 14px; }
.iysi-page .article-faq summary { min-height: 62px; padding: 12px 26px; gap: 24px; font-size: 19px; font-weight: 600; letter-spacing: -.02em; }
.iysi-page .article-faq summary > .bm-icon { width: 30px; height: 30px; }
.iysi-page .article-faq summary > .article-faq-chevron { width: 22px; height: 22px; }
.iysi-page .article-faq details > p { max-width: calc(90ch + 144px); padding: 0 64px 20px 80px; color: var(--article-muted); font-size: 17px; line-height: 1.55; }
.iysi-page .article-related { margin-top: 56px; padding-top: 0; }
.iysi-page .article-related-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 14px; }
.iysi-page .article-guide-card { grid-template-columns: 50px minmax(0, 1fr) 24px; gap: 20px; min-height: 112px; padding: 18px 24px; border-radius: 14px; }
.iysi-page .article-guide-card > .bm-icon:first-child { width: 50px; height: 50px; overflow: visible; stroke-width: 1.05; }
.iysi-page .article-guide-card > .bm-icon:last-child { color: var(--brand); }
.iysi-page .article-guide-copy > strong { font-size: 18px; font-weight: 650; letter-spacing: -.03em; }
.iysi-page .article-guide-copy > span:last-child { max-width: none; font-size: 15px; line-height: 1.4; color: var(--article-muted); }
.iysi-service { display: grid; grid-template-columns: 116px minmax(0, 1fr) auto; align-items: center; gap: 40px; margin-top: 48px; padding: 22px 34px; border-radius: 14px; background: var(--surface-raised); }
.iysi-service-disc { display: grid; place-items: center; width: 116px; height: 116px; border-radius: var(--radius-full); background: var(--brand-tint); }
.iysi-service-disc .bm-icon { width: 64px; height: 64px; overflow: visible; stroke-width: 1; }
.iysi-service h2 { margin-top: 0; font-size: 32px; font-weight: 800; line-height: 1.15; letter-spacing: -.035em; }
.iysi-service .article-section-intro > p:not(.bm-eyebrow) { margin-top: 6px; color: var(--article-muted); font-size: 17px; line-height: 1.5; }
.iysi-service-links { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding-left: 32px; border-left: 1px solid var(--article-line); }
.iysi-page .article-plan { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 44px; min-height: 0; margin: 20px 0 0; padding: 30px 34px; border-radius: 14px; }
.iysi-page .article-plan-copy h2 { margin-top: 0; font-size: 38px; font-weight: 800; line-height: 1.1; letter-spacing: -.035em; text-wrap: balance; }
.iysi-page .article-plan-copy > p:not(.bm-eyebrow) { margin-top: 10px; color: var(--article-muted); font-size: 17px; line-height: 1.5; }
.iysi-page .article-plan-benefits { justify-content: flex-start; flex-wrap: wrap; gap: 12px 32px; margin-top: 18px !important; }
.iysi-page .article-plan-benefits li { gap: 10px; color: var(--ink); font-size: 15px; }
.iysi-page .article-plan-benefits .bm-icon { width: 22px; height: 22px; padding: 4px; }
.iysi-page .article-plan-builder { grid-template-columns: minmax(0, 1fr); align-items: end; gap: 18px; padding: 0 0 0 44px; border-left: 1px solid var(--article-line); }
.iysi-page .article-plan-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.iysi-page .article-plan-field label { color: var(--ink); font-size: 14px; }
.iysi-page .article-input-wrap { height: 50px; padding-inline: 14px; border-color: var(--input); border-radius: var(--radius-control); background: var(--surface-raised); }
.iysi-page .article-input-wrap select { font-size: 16px; }
.iysi-page .article-request-button { min-height: 50px; margin-top: 0; border-radius: var(--radius-control); font-size: 17px !important; font-weight: 600; }

@media (min-width: 701px) and (max-width: 1250px) {
  .iysi-page .article-top { padding-inline: 4%; }
  .iysi-page .article-hero { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; }
  .iysi-page .article-hero h1 { font-size: clamp(42px, 4.6vw, 56px); }
  .iysi-page .article-answer { padding: 18px 16px; gap: 16px; }
  .iysi-page .article-phone-disc { flex-basis: 58px; height: 58px; }
  .iysi-page .short-answer { padding-left: 16px; font-size: 18px; }
  .iysi-hero-art { margin: 0 !important; align-self: center; }
  .iysi-hero-art figcaption { padding-right: 0; font-size: 11px; }
  .iysi-page .article-summary-strip { grid-template-columns: 210px minmax(0, 1fr); gap: 24px; margin-inline: -12px; padding: 24px; }
  .iysi-page .article-summary-tip { grid-column: 1 / -1; justify-content: center; padding: 20px 0 0; border-left: 0; border-top: 1px solid var(--article-line); }
  .iysi-page .article-bulb-disc { width: 64px; height: 64px; flex-basis: 64px; }
  .iysi-page .article-bulb-disc .bm-icon { width: 30px; height: 30px; }
  .iysi-deadline-figure { font-size: 80px; }
  .iysi-deadline p { font-size: 19px; }
  .iysi-page .article-continuation { padding-inline: 4%; }
  .iysi-section + .iysi-section { margin-top: 88px; }
  .iysi-intro h2 { font-size: 40px; }
  .iysi-intro > p:not(.bm-eyebrow) { font-size: 19px; }
  .iysi-flow { gap: 16px; }
  .iysi-flow-step { padding: 22px 16px; }
  .iysi-flow-step > .bm-icon { width: 50px; height: 50px; }
  .iysi-flow-step h3 { font-size: 18px; }
  .iysi-flow-step p { font-size: 15px; }
  .iysi-flow-step:not(:last-child)::after { top: 47px; right: -16px; width: 16px; }
  .iysi-flow-step:not(:first-child)::before { top: 43px; }
  .iysi-how-note { grid-template-columns: 1fr; gap: 12px; }
  .iysi-record-grid { gap: 36px; }
  .iysi-record-card { padding-inline: 24px; }
  .iysi-record-fields > div { grid-template-columns: 150px minmax(0, 1fr); }
  .iysi-record-fields :is(dt, dd) { font-size: 15px; }
  .iysi-record-address code { font-size: 24px; }
  .iysi-bulk-grid { gap: 28px; }
  .iysi-sync-card { padding-inline: 22px; }
  .iysi-sync-card h3 { font-size: 24px; }
  .iysi-check { gap: 36px; }
  .iysi-figure-number { font-size: 76px; }
  .iysi-table :is(th, td) { padding: 15px 20px; }
  .iysi-checklist-items { column-gap: 32px; padding-inline: 26px; }
  .iysi-page .article-faq summary { font-size: 18px; }
  .iysi-page .article-faq details > p { padding: 0 40px 18px 80px; }
  .iysi-page .article-guide-card { grid-template-columns: 40px minmax(0, 1fr) 20px; gap: 14px; padding: 16px; }
  .iysi-page .article-guide-card > .bm-icon:first-child { width: 40px; height: 40px; }
  .iysi-page .article-guide-copy > strong { font-size: 16px; }
  .iysi-service { grid-template-columns: 96px minmax(0, 1fr); gap: 24px; }
  .iysi-service-disc { width: 96px; height: 96px; }
  .iysi-service-links { grid-column: 2; flex-direction: row; gap: 24px; padding: 12px 0 0; border-left: 0; border-top: 1px solid var(--article-line); }
  .iysi-page .article-plan { grid-template-columns: 1fr; gap: 24px; }
  .iysi-page .article-plan-builder { padding: 24px 0 0; border-left: 0; border-top: 1px solid var(--article-line); }
}
@media (min-width: 701px) and (max-width: 1000px) {
  .iysi-flow { grid-template-columns: 1fr; gap: 14px; }
  .iysi-flow-step { display: grid; grid-template-columns: 50px minmax(0, 1fr); column-gap: 20px; align-items: center; padding: 18px 22px; }
  .iysi-flow-step > .bm-icon { grid-row: span 2; }
  .iysi-flow-step h3 { margin-top: 0; }
  .iysi-flow-step:not(:last-child)::after { top: auto; right: auto; bottom: -14px; left: 46px; width: 0; height: 14px; border-top: 0; border-left: 2px dashed var(--brand); }
  .iysi-flow-step:not(:first-child)::before { top: -5px; left: 42px; }
  .iysi-record-grid, .iysi-bulk-grid, .iysi-check { grid-template-columns: 1fr; }
  .iysi-bulk-art { max-width: 640px; margin-left: 0 !important; }
  .iysi-sync-cards { grid-template-columns: 1fr; }
  .iysi-page .article-related-cards { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .iysi-page .article-top { padding: 20px 20px 0; }
  .iysi-page .article-breadcrumb li:nth-child(3) { font-weight: 400; }
  .iysi-page .article-hero { grid-template-columns: 1fr; gap: 20px; margin-top: 20px; }
  .iysi-page .article-hero h1 { font-size: clamp(34px, 10vw, 44px); line-height: 1.1; }
  .iysi-page .article-answer { margin: 22px 0 0; padding: 18px 16px; gap: 14px; }
  .iysi-page .article-phone-disc { flex-basis: 54px; height: 54px; }
  .iysi-page .article-phone-disc .bm-icon { width: 28px; height: 28px; }
  .iysi-page .short-answer { padding-left: 14px; font-size: 17px; line-height: 1.42; }
  .iysi-page .article-hero-description { font-size: 16px; line-height: 1.55; }
  .iysi-meta { font-size: 12px; }
  .iysi-hero-art { margin: 0 -8px !important; }
  .iysi-hero-art figcaption { padding-right: 8px; font-size: 11px; }
  .iysi-page .article-summary-strip { grid-template-columns: 1fr; gap: 22px; margin: 24px -8px 0; padding: 22px 16px; }
  .iysi-page .article-toc { padding: 0 4px 16px; }
  .iysi-page .article-toc a { font-size: 15px; gap: 18px; }
  .iysi-deadline { justify-content: flex-start; gap: 20px; padding: 0 4px; }
  .iysi-deadline-figure { font-size: 64px; }
  .iysi-deadline-figure span { font-size: 13px; }
  .iysi-deadline p { padding-left: 20px; font-size: 18px; }
  .iysi-page .article-summary-tip { justify-content: flex-start; padding: 18px 4px 0; border-left: 0; border-top: 1px solid var(--article-line); }
  .iysi-page .article-bulb-disc { width: 56px; height: 56px; flex-basis: 56px; }
  .iysi-page .article-bulb-disc .bm-icon { width: 26px; height: 26px; }
  .iysi-page .article-summary-tip p { font-size: 15px; }
  .iysi-page .article-continuation { padding: 48px 20px 40px; }
  .iysi-section + .iysi-section { margin-top: 64px; }
  .iysi-intro h2 { font-size: 30px; line-height: 1.13; }
  .iysi-intro > p:not(.bm-eyebrow) { font-size: 17px; }
  .iysi-flow { grid-template-columns: 1fr; gap: 14px; margin-top: 22px !important; }
  .iysi-flow-step { display: grid; grid-template-columns: 44px minmax(0, 1fr); column-gap: 16px; align-items: center; padding: 16px 18px; }
  .iysi-flow-step > .bm-icon { grid-row: span 2; width: 44px; height: 44px; }
  .iysi-flow-step h3 { margin-top: 0; font-size: 18px; }
  .iysi-flow-step p { font-size: 15px; }
  .iysi-flow-step:not(:last-child)::after { top: auto; right: auto; bottom: -14px; left: 39px; width: 0; height: 14px; border-top: 0; border-left: 2px dashed var(--brand); }
  .iysi-flow-step:not(:first-child)::before { top: -5px; left: 35px; }
  .iysi-how-note { grid-template-columns: 1fr; gap: 10px; margin-top: 22px; }
  .iysi-how-note p { font-size: 16px; }
  .iysi-record-grid { grid-template-columns: 1fr; gap: 28px; margin-top: 34px; }
  .iysi-record-card { padding: 22px 18px 12px; }
  .iysi-record-card::before { width: 88px; }
  .iysi-record-address code { font-size: 21px; }
  .iysi-record-fields > div { grid-template-columns: 1fr; gap: 2px; padding: 9px 0; }
  .iysi-record-fields :is(dt, dd) { font-size: 15px; }
  .iysi-record-notes dt code { font-size: 15px; }
  .iysi-record-notes dd { font-size: 16px; }
  .iysi-record-foot { font-size: 15px; }
  .iysi-bulk-grid { grid-template-columns: 1fr; gap: 18px; }
  .iysi-bulk-art { margin: 0 -8px !important; }
  .iysi-steps li { padding-left: 38px; }
  .iysi-steps h3 { font-size: 19px; }
  .iysi-steps p { font-size: 16px; }
  .iysi-callout { grid-template-columns: 1fr; gap: 12px; padding: 20px 18px; }
  .iysi-callout > .bm-icon { width: 36px; height: 36px; }
  .iysi-callout p { font-size: 16px; }
  .iysi-bulk-note { font-size: 16px; }
  .iysi-sync-cards { grid-template-columns: 1fr; gap: 16px; margin-top: 22px; }
  .iysi-sync-card { padding: 0 18px 22px; }
  .iysi-sync-card h3 { font-size: 22px; }
  .iysi-sync-card > p { font-size: 16px; }
  .iysi-codes code { font-size: 13px; }
  .iysi-sync-note { font-size: 15px; }
  .iysi-check { grid-template-columns: 1fr; gap: 24px; }
  .iysi-check-copy > p { font-size: 16px; }
  .iysi-check-figure { padding: 24px 20px 20px; }
  .iysi-figure-number { font-size: 64px; }
  .iysi-figure-label { font-size: 16px; }
  .iysi-table-wrap { margin-top: 22px; background: transparent; }
  .iysi-table, .iysi-table tbody, .iysi-table tr, .iysi-table th, .iysi-table td { display: block; }
  .iysi-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .iysi-table tbody { display: grid; gap: 10px; }
  .iysi-table tr { padding: 14px 18px; border-radius: 12px; background: var(--surface-raised); }
  .iysi-table :is(th, td) { padding: 0; border: 0; }
  .iysi-table tbody th { font-size: 16px; }
  .iysi-table td:nth-child(2) { margin-top: 6px; font-size: 16px; }
  .iysi-table td:last-child { margin-top: 2px; font-size: 14px; white-space: normal; }
  .iysi-checklist-items { grid-template-columns: 1fr; padding: 4px 18px; }
  .iysi-checklist-items li { gap: 14px; padding: 15px 0; font-size: 16px; }
  .iysi-checklist-items li:nth-last-child(2) { border-bottom: 1px solid var(--surface-divider); }
  .iysi-page .article-faq { margin-top: 64px; padding-top: 26px; }
  .iysi-page :is(.article-faq, .article-related) h2 { font-size: 28px; }
  .iysi-page .article-more-link { font-size: 15px !important; }
  .iysi-page .article-faq summary { gap: 12px; padding: 14px 16px; font-size: 16px; line-height: 1.4; }
  .iysi-page .article-faq summary > .bm-icon { width: 24px; height: 24px; }
  .iysi-page .article-faq summary > .article-faq-chevron { width: 18px; height: 18px; }
  .iysi-page .article-faq details > p { padding: 0 18px 18px; font-size: 16px; }
  .iysi-page .article-related { margin-top: 44px; }
  .iysi-page .article-related-cards { grid-template-columns: 1fr; gap: 12px; }
  .iysi-page .article-guide-card { grid-template-columns: 40px minmax(0, 1fr) 20px; gap: 14px; min-height: 96px; padding: 16px; }
  .iysi-page .article-guide-card > .bm-icon:first-child { width: 40px; height: 40px; }
  .iysi-page .article-guide-copy > strong { font-size: 16px; }
  .iysi-page .article-guide-copy > span:last-child { font-size: 14px; }
  .iysi-service { grid-template-columns: 1fr; gap: 16px; margin-top: 32px; padding: 22px 20px; }
  .iysi-service-disc { width: 80px; height: 80px; }
  .iysi-service-disc .bm-icon { width: 46px; height: 46px; }
  .iysi-service h2 { font-size: 26px; }
  .iysi-service .article-section-intro > p:not(.bm-eyebrow) { font-size: 16px; }
  .iysi-service-links { padding: 12px 0 0; border-left: 0; border-top: 1px solid var(--article-line); }
  .iysi-page .article-plan { grid-template-columns: 1fr; gap: 22px; margin-top: 20px; padding: 24px 20px; }
  .iysi-page .article-plan-copy h2 { font-size: 27px; }
  .iysi-page .article-plan-copy > p:not(.bm-eyebrow) { font-size: 16px; }
  .iysi-page .article-plan-benefits { flex-direction: column; gap: 10px; }
  .iysi-page .article-plan-builder { padding: 22px 0 0; border-left: 0; border-top: 1px solid var(--article-line); }
  .iysi-page .article-plan-controls { grid-template-columns: 1fr; gap: 16px; }
  .iysi-page .article-input-wrap { height: 52px; }
  .iysi-page .article-request-button { min-height: 52px; font-size: 17px !important; }
}
@media (prefers-reduced-motion: reduce) {
  .iysi-page *, .iysi-page *::before, .iysi-page *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}