.oc-page { --oc-ink: #0b1f46; --oc-pink: #e53273; --oc-line: #dce3ef; color: var(--oc-ink); background: #fff; }
.oc-wrap { width: min(1220px, calc(100% - 64px)); margin-inline: auto; }
.oc-hero { padding: 58px 0 44px; background: #f1f5fb; border-bottom: 1px solid var(--oc-line); }
.oc-eyebrow, .oc-step-number { margin: 0 0 18px; font-size: 12px; line-height: 1.5; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.oc-eyebrow { color: #526783; }
.oc-hero h1 { max-width: 1050px; margin: 0; font-size: clamp(32px, 4.2vw, 57px); line-height: 1.12; letter-spacing: -.04em; }
.oc-hero h1 em { font-style: normal; color: #b9235b; }
.oc-lead { max-width: 790px; margin: 23px 0 0; font-size: 19px; line-height: 1.65; color: #425471; }
.oc-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 28px; }
.oc-button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 16px 23px; border: 1px solid var(--oc-ink); border-radius: 10px; background: var(--oc-ink); color: #fff; text-align: center; text-decoration: none; font-size: 15px; font-weight: 750; line-height: 1.4; }
.oc-button:hover { background: #173762; color: #fff; }
.oc-button-secondary { background: #fff; color: var(--oc-ink); border-color: #c3cede; }
.oc-button-secondary:hover { background: #e7edf7; color: var(--oc-ink); }
.oc-hero-note { max-width: 880px; margin: 21px 0 0; color: #52627b; font-size: 13px; line-height: 1.7; }
.oc-page a:focus-visible, .oc-page summary:focus-visible { outline: 3px solid #d7286b; outline-offset: 5px; }
.oc-page a:not(.oc-button) { color: #244d85; text-underline-offset: 3px; }
.oc-layout { display: grid; grid-template-columns: 222px minmax(0, 1fr); gap: 58px; padding-top: 46px; padding-bottom: 70px; }
.oc-sidebar { position: relative; }
.oc-toc { position: sticky; top: 28px; padding: 0 0 22px; }
.oc-toc > p { margin: 0 0 18px; font-size: 14px; font-weight: 800; }
.oc-toc ol { margin: 0; padding-left: 20px; display: grid; gap: 13px; color: #667b99; }
.oc-toc li { padding-left: 3px; font-size: 13px; line-height: 1.6; }
.oc-toc a { text-decoration: none; }
.oc-toc a:hover { text-decoration: underline; }
.oc-toc-bottom { display: block; margin: 20px 0 0 23px; font-size: 13px; }
.oc-content { min-width: 0; }
.oc-step { scroll-margin-top: 28px; padding-bottom: 36px; margin-bottom: 34px; border-bottom: 1px solid var(--oc-line); }
.oc-step-number { color: #a92055; margin-bottom: 9px; }
.oc-step h2, .oc-help h2 { font-size: clamp(25px, 2.4vw, 34px); line-height: 1.23; letter-spacing: -.025em; margin: 0 0 18px; }
.oc-step > p, .oc-step > ul { font-size: 16px; line-height: 1.8; color: #43546e; }
.oc-step > ul { padding-left: 23px; }
.oc-step > ul li + li { margin-top: 8px; }
.oc-types { display: grid; gap: 17px; margin-top: 25px; }
.oc-types article { padding: 24px 26px; border: 1px solid var(--oc-line); border-radius: 12px; scroll-margin-top: 24px; }
.oc-type-label { display: inline-block; color: #a92055; font-size: 12px; font-weight: 850; letter-spacing: .07em; }
.oc-types h3 { margin: 9px 0; font-size: 21px; line-height: 1.35; }
.oc-types p { color: #43546e; font-size: 15px; line-height: 1.7; margin: 10px 0; }
.oc-types .oc-detail { color: #65738b; font-size: 13px; }
.oc-types a { display: inline-block; margin-top: 4px; font-size: 14px; font-weight: 750; }
.oc-step .oc-result { margin-top: 23px; margin-bottom: 0; color: #194f44; font-size: 14px; }
.oc-checklist { list-style: none; padding: 0 !important; }
.oc-checklist li { position: relative; padding-left: 28px; }
.oc-checklist li::before { content: '✓'; position: absolute; left: 0; color: #246651; font-weight: 800; }
.oc-download-all { padding: 24px; background: #f1f5fb; border-radius: 12px; display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 23px 0 18px; }
.oc-download-all strong { display: block; font-size: 17px; line-height: 1.4; }
.oc-download-all span:not([aria-hidden]) { display: block; font-size: 13px; color: #526783; line-height: 1.7; margin-top: 7px; }
.oc-download-all .oc-button { flex-shrink: 0; padding: 14px 17px; font-size: 13px; }
.oc-files { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.oc-files > div { display: flex; scroll-margin-top: 25px; }
.oc-file { display: flex; flex-direction: column; padding: 24px; border: 1px solid var(--oc-line); border-radius: 12px; }
.oc-file-format { color: #65738b; font-size: 11px; letter-spacing: .06em; font-weight: 750; }
.oc-file h3 { font-size: 18px; line-height: 1.4; margin: 13px 0 10px; }
.oc-file p { font-size: 14px; line-height: 1.7; color: #52627b; margin: 0 0 19px; }
.oc-file a { margin-top: auto; font-size: 14px; font-weight: 750; }
.oc-existing { margin-top: 24px; color: #52627b; font-size: 14px; line-height: 1.7; }
.oc-existing summary { cursor: pointer; color: #244d85; }
.oc-faq details { border-top: 1px solid var(--oc-line); padding: 18px 0; }
.oc-faq summary { font-size: 16px; font-weight: 700; line-height: 1.65; cursor: pointer; }
.oc-faq details p { color: #52627b; font-size: 15px; line-height: 1.8; margin: 13px 0 0; }
.oc-help { padding: 32px; border-radius: 15px; background: #f1f5fb; margin-bottom: 34px; }
.oc-help p:not(.oc-eyebrow) { font-size: 16px; line-height: 1.8; color: #43546e; }
.oc-help .oc-button { margin-top: 7px; }
.oc-sources h2 { margin: 0 0 13px; font-size: 18px; }
.oc-sources p, .oc-sources li { font-size: 12px; line-height: 1.9; color: #65738b; }
.oc-sources ul { padding-left: 18px; }
@media (max-width: 1000px) {
  .oc-layout { grid-template-columns: 180px minmax(0, 1fr); gap: 30px; }
  .oc-download-all { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 760px) {
  .oc-wrap { width: calc(100% - 36px); }
  .oc-hero { padding: 32px 0; }
  .oc-hero h1 { font-size: 35px; }
  .oc-lead { font-size: 16px; line-height: 1.75; }
  .oc-eyebrow { font-size: 10px; }
  .oc-actions { align-items: stretch; flex-direction: column; }
  .oc-layout { display: block; padding-top: 26px; padding-bottom: 40px; }
  .oc-toc { position: static; border-bottom: 1px solid var(--oc-line); margin-bottom: 30px; }
  .oc-toc ol { grid-template-columns: 1fr 1fr; gap: 10px 24px; }
  .oc-toc li { font-size: 12px; }
  .oc-step { margin-bottom: 28px; padding-bottom: 29px; }
  .oc-step > p, .oc-step > ul { font-size: 15px; }
  .oc-types article { padding: 20px; }
  .oc-types h3 { font-size: 19px; }
  .oc-files { grid-template-columns: 1fr; }
  .oc-file { padding: 22px; width: 100%; }
  .oc-download-all { padding: 22px; align-items: stretch; }
  .oc-help { padding: 24px; }
  .oc-help .oc-button { width: 100%; }
}
@media print {
  .oc-sidebar, .oc-actions, .oc-help { display: none; }
  .oc-wrap { width: 100%; }
  .oc-layout { display: block; }
  .oc-hero { padding: 16px 0; }
  .oc-hero h1 { font-size: 28px; }
  .oc-step { break-inside: auto; }
  .oc-file, .oc-types article { break-inside: avoid; }
}