/* Topics extends the portal's local system typography; no external fonts. */
.topics-page {
  --header-height: 82px;
  background: #fff;
  overflow-wrap: break-word;
}
.topics-page a { text-underline-offset: 4px; }
.topics-page :is(a, button, input, summary, [tabindex]):focus-visible {
  outline: 3px solid #7d8aed;
  outline-offset: 4px;
}
.topics-page h1, .topics-page h2, .topics-page h3 { color: #202438; }
.topics-page p { line-height: 1.75; }
.topics-page .topics-container { width: min(1180px, calc(100% - 64px)); margin-inline: auto; }
.topics-page .topics-skip { position: fixed; inset: 12px auto auto 12px; z-index: 100; padding: 12px 18px; border-radius: 9px; background: #fff; color: #202438; transform: translateY(-180%); box-shadow: 0 4px 24px #14182733; }
.topics-page .topics-skip:focus { transform: none; }
.topics-page .topics-header { position: sticky; top: 0; z-index: 25; background: #fffffff5; border-bottom: 1px solid #e6e8ef; backdrop-filter: blur(12px); }
.topics-page .topics-header-inner { width: min(1260px, calc(100% - 64px)); min-height: 82px; margin-inline: auto; display: flex; align-items: center; gap: 36px; }
.topics-page .topics-brand { display: flex; align-items: center; gap: 9px; flex: 0 0 auto; text-decoration: none; }
.topics-page .topics-brand img { display: block; object-fit: contain; }
.topics-page .topics-primary-nav { display: flex; gap: 27px; align-items: center; margin-left: auto; }
.topics-page .topics-primary-nav a { padding-block: 14px; color: #525b70; text-decoration: none; font-size: .83rem; font-weight: 600; }
.topics-page .topics-primary-nav a[aria-current] { color: #3545bd; }
.topics-page .topics-primary-nav a:hover { color: #4051d1; }
.topics-page .topics-languages { display: flex; gap: 2px; padding: 3px; background: #f5f6fa; border: 1px solid #e5e8f0; border-radius: 8px; }
.topics-page .topics-languages a { padding: 8px; font-size: .72rem; font-weight: 650; color: #667085; text-decoration: none; border-radius: 5px; }
.topics-page .topics-languages a[aria-current] { color: #3545bd; background: #fff; box-shadow: 0 1px 3px #20243810; }
.topics-page .topics-breadcrumbs { margin-bottom: 32px; color: #647085; font-size: .77rem; }
.topics-page .topics-breadcrumbs ol { display: flex; flex-wrap: wrap; align-items: baseline; gap: 9px 12px; margin: 0; padding: 0; list-style: none; }
.topics-page .topics-breadcrumbs li + li::before { content: "/"; margin-right: 12px; color: #959bab; }
.topics-page .topics-breadcrumbs a { text-decoration: none; }
.topics-page .topics-breadcrumbs a:hover { color: #3545bd; text-decoration: underline; }
.topics-page .topics-breadcrumbs [aria-current] { color: #444e63; }
.topics-page .topics-eyebrow { margin: 0 0 17px; color: #4051d1; text-transform: uppercase; font-size: .67rem; font-weight: 700; letter-spacing: .105em; line-height: 1.5; }
.topics-page .topics-lead { margin: 25px 0 0; color: #5c6579; font-size: clamp(1.03rem, 1.6vw, 1.17rem); line-height: 1.8; }
.topics-page .topics-button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 48px; padding: 13px 20px; border: 1px solid #5365ee; border-radius: 9px; background: #5365ee; color: #fff; font-size: .85rem; font-weight: 650; text-decoration: none; box-shadow: 0 3px 9px #5365ee20; }
.topics-page .topics-button:hover { background: #4051d1; border-color: #4051d1; }
.topics-page .topics-arrow { display: inline-block; flex: 0 0 auto; font-size: 1.1rem; font-weight: 400; }
.topics-page .topics-library-hero { background: radial-gradient(ellipse at 20% 5%, #eef0fc80, transparent 68%), #f8f9fd; border-bottom: 1px solid #e8eaf2; }
.topics-page .topics-library-hero-inner { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .85fr); gap: 80px; align-items: center; padding-block: 35px 76px; }
.topics-page .topics-library-hero h1 { max-width: 740px; margin: 0; font-size: clamp(2.75rem, 4.5vw, 4.05rem); font-weight: 650; letter-spacing: -.044em; line-height: 1.13; }
.topics-page .topics-library-hero .topics-button { margin-top: 28px; }
.topics-page .topics-flow-panel { padding: 32px 30px 25px; border: 1px solid #333851; border-radius: 18px; color: #ebedff; background: radial-gradient(ellipse at 85% 0, #3d37694d, transparent 75%), #181c2e; box-shadow: 0 20px 55px #191e3415; }
.topics-page .topics-flow-label { margin: 0 0 30px; color: #d7dbf1; font-size: .77rem; }
.topics-page .topics-flow-panel ol { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; padding: 0; margin: 0; }
.topics-page .topics-flow-panel li { position: relative; min-height: 100px; display: flex; flex-direction: column; align-items: flex-start; gap: 16px; padding: 16px; background: #f4f5ff08; border: 1px solid #464e6b; border-radius: 10px; }
.topics-page .topics-flow-panel strong { font-size: .88rem; font-weight: 550; }
.topics-page .topics-flow-dot { display: grid; place-items: center; width: 25px; height: 25px; border-radius: 7px; background: #706be626; color: #bfc6ff; font-size: .62rem; font-weight: 700; }
.topics-page .topics-flow-caption { margin: 24px 0 0; padding-top: 21px; border-top: 1px solid #353c54; color: #bbc3de; font-size: .74rem; }
.topics-page .topics-library-body { padding-block: 65px 60px; }
.topics-page .topics-section-heading { margin-bottom: 27px; display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 20px; }
.topics-page .topics-section-heading .topics-eyebrow { width: 100%; margin-bottom: 0; }
.topics-page .topics-section-heading h2 { margin: 0; font-size: clamp(1.55rem, 2.6vw, 2rem); font-weight: 600; letter-spacing: -.028em; line-height: 1.35; }
.topics-page .topics-section-heading > a { color: #4051d1; font-size: .84rem; font-weight: 550; display: inline-flex; gap: 14px; align-items: center; }
.topics-page .topics-category-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 245px), 1fr)); gap: 20px; }
.topics-page .topics-topic-card { position: relative; display: flex; flex-direction: column; padding: 26px; border: 1px solid #e3e6ef; border-radius: 13px; background: #fcfcfe; text-decoration: none; transition: border-color .2s, background .2s; }
.topics-page .topics-topic-card:hover { border-color: #aeb8fa; background: #f8f9ff; }
.topics-page .topics-topic-number { display: flex; align-items: baseline; gap: 7px; color: #4051d1; font-size: .71rem; font-weight: 700; }
.topics-page .topics-topic-number > span { color: #afb7ce; font-weight: 400; }
.topics-page .topics-topic-card h3 { margin: 28px 0 13px; font-size: 1.15rem; font-weight: 650; letter-spacing: -.02em; line-height: 1.35; }
.topics-page .topics-topic-card p { margin: 0 0 25px; color: #677086; font-size: .9rem; line-height: 1.75; }
.topics-page .topics-topic-open { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: 18px; border-top: 1px solid #e6e9f2; color: #4755ba; font-size: .75rem; font-weight: 550; }
.topics-page .topics-articles-section { margin-top: 70px; }
.topics-page .topics-article-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.topics-page .topics-two-column { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.topics-page .topics-article-card { display: flex; flex-direction: column; min-width: 0; padding: 27px; border: 1px solid #e3e6ef; border-radius: 13px; background: #fff; }
.topics-page .topics-card-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 15px; font-size: .68rem; line-height: 1.5; }
.topics-page .topics-card-meta > a { color: #4051d1; text-decoration: none; font-weight: 550; }
.topics-page .topics-card-meta > span { color: #667085; white-space: nowrap; }
.topics-page .topics-article-card h3 { margin: 27px 0 15px; font-size: 1.18rem; font-weight: 650; line-height: 1.4; letter-spacing: -.025em; }
.topics-page .topics-article-card h3 a { text-decoration: none; }
.topics-page .topics-article-card h3 a:hover { color: #4051d1; text-decoration: underline; }
.topics-page .topics-article-card p { margin: 0 0 24px; color: #626d80; font-size: .9rem; line-height: 1.75; }
.topics-page .topics-read-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 19px; border-top: 1px solid #edf0f5; color: #4051d1; font-size: .76rem; font-weight: 600; text-decoration: none; }
.topics-page .topics-read-link:hover { text-decoration: underline; }
.topics-page .topics-filter { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-bottom: 25px; }
.topics-page .topics-filter-buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.topics-page .topics-filter-buttons button { padding: 10px 13px; min-height: 39px; border: 1px solid #e0e5f0; border-radius: 8px; color: #556079; background: #fff; font: inherit; font-size: .73rem; cursor: pointer; }
.topics-page .topics-filter-buttons button[aria-pressed="true"] { color: #3545bd; border-color: #c9d0fa; background: #f1f3ff; }
.topics-page .topics-search { margin-left: auto; max-width: 250px; flex: 1 1 210px; }
.topics-page .topics-search input { width: 100%; min-height: 40px; padding: 10px 13px; border: 1px solid #dce2ef; border-radius: 8px; color: #353e52; background: #fff; font: inherit; font-size: .75rem; }
.topics-page .topics-search input::placeholder { color: #677086; opacity: 1; }
.topics-page .topics-result-count { width: 100%; margin: -6px 0 0; font-size: .73rem; color: #667085; }
.topics-page .topics-no-results { padding: 40px 24px; border: 1px solid #e3e6ef; border-radius: 12px; color: #596273; text-align: center; }
.topics-page .topics-cta { display: flex; align-items: center; justify-content: space-between; gap: 45px; margin-top: 70px; padding: 43px 46px; border-radius: 15px; color: #e1e4f3; background: radial-gradient(ellipse at 90% 5%, #635ac030, transparent 70%), #1b1e31; }
.topics-page .topics-cta > div:first-child { max-width: 710px; }
.topics-page .topics-cta .topics-eyebrow { margin-bottom: 14px; color: #b8c0ff; }
.topics-page .topics-cta h2 { margin: 0; color: #f7f8ff; font-size: clamp(1.4rem, 2.4vw, 1.9rem); line-height: 1.35; letter-spacing: -.026em; font-weight: 600; }
.topics-page .topics-cta p:last-child { margin: 17px 0 0; color: #bbc3de; font-size: .9rem; }
.topics-page .topics-cta-actions { display: flex; flex-direction: column; align-items: center; gap: 16px; flex: 0 0 auto; }
.topics-page .topics-button-light { background: #f5f6ff; color: #293252; border-color: #f5f6ff; box-shadow: none; white-space: nowrap; }
.topics-page .topics-button-light:hover { color: #293252; background: #e6eaff; border-color: #e6eaff; }
.topics-page .topics-cta-secondary { color: #d1d7f7; font-size: .77rem; }
.topics-page .topics-pillar-hero { padding-block: 33px 50px; max-width: 930px; }
.topics-page .topics-pillar-hero h1 { margin: 0; font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 650; letter-spacing: -.04em; line-height: 1.12; }
.topics-page .topics-pillar-hero .topics-lead { max-width: 820px; }
.topics-page .topics-pillar-meta { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 26px; color: #677086; font-size: .78rem; }
.topics-page .topics-pillar-meta span + span { padding-left: 20px; border-left: 1px solid #d5dae5; }
.topics-page .topics-overview { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 80px; padding-block: 46px; border-top: 1px solid #e6e9f2; }
.topics-page .topics-overview h2 { margin: 0; font-size: clamp(1.55rem, 2.7vw, 2rem); font-weight: 600; letter-spacing: -.026em; line-height: 1.35; }
.topics-page .topics-overview > p { margin: 0; align-self: center; color: #626d80; font-size: .98rem; line-height: 1.85; }
.topics-page .topics-principles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid #e3e6ef; border-radius: 13px; background: #f9faff; }
.topics-page .topics-principle { min-width: 0; padding: 28px; }
.topics-page .topics-principle + .topics-principle { border-left: 1px solid #e3e6ef; }
.topics-page .topics-principle-index { color: #5360b8; font-size: .68rem; }
.topics-page .topics-principle h3 { margin: 24px 0 13px; font-size: 1.02rem; font-weight: 600; line-height: 1.4; }
.topics-page .topics-principle p { margin: 0; color: #647085; font-size: .88rem; }
.topics-page .topics-checklist { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 70px; margin-top: 60px; padding: 34px 38px; border: 1px solid #e1e5f1; border-radius: 13px; background: #f7f8fc; }
.topics-page .topics-checklist h2 { margin: 0; font-size: 1.5rem; letter-spacing: -.025em; font-weight: 600; line-height: 1.4; }
.topics-page .topics-checklist ol { display: grid; gap: 14px; margin: 0; padding-left: 21px; color: #4e5d76; font-size: .9rem; line-height: 1.7; }
.topics-page .topics-checklist li { padding-left: 5px; }
.topics-page .topics-checklist li::marker { color: #4051d1; font-weight: 650; }
.topics-page .topics-other-topics { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 30px; padding-block: 40px 55px; font-size: .8rem; }
.topics-page .topics-other-topics strong { color: #5e6980; font-weight: 550; }
.topics-page .topics-other-topics a { display: flex; align-items: center; gap: 16px; color: #4051d1; }
.topics-page .topics-article-hero { padding-block: 33px 43px; border-bottom: 1px solid #e5e8f0; }
.topics-page .topics-article-hero h1 { max-width: 970px; margin: 0; font-size: clamp(2.1rem, 4.3vw, 3.35rem); font-weight: 650; letter-spacing: -.042em; line-height: 1.17; }
.topics-page .topics-topic-link { display: inline-block; text-decoration: none; }
.topics-page .topics-topic-link:hover { text-decoration: underline; }
.topics-page .topics-article-hero .topics-lead { max-width: 850px; }
.topics-page .topics-article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; margin-top: 29px; color: #677086; font-size: .74rem; line-height: 1.8; }
.topics-page .topics-article-meta > a { color: #3545bd; font-weight: 550; text-decoration: none; }
.topics-page .topics-reading-layout { display: grid; grid-template-columns: 230px minmax(0, 760px); justify-content: space-between; gap: 65px; padding-top: 43px; }
.topics-page .topics-toc { position: sticky; top: 108px; align-self: start; max-height: calc(100svh - 138px); overflow-y: auto; padding: 2px 10px 2px 0; scrollbar-width: thin; }
.topics-page .topics-toc strong { color: #3e4960; font-size: .74rem; font-weight: 650; }
.topics-page .topics-toc ol { margin: 19px 0 0; padding: 0 0 0 13px; list-style: none; border-left: 1px solid #dfe3ee; }
.topics-page .topics-toc li + li { margin-top: 3px; }
.topics-page .topics-toc a { display: block; margin-left: -14px; padding: 6px 12px; border-left: 2px solid transparent; border-radius: 0 7px 7px 0; color: #667085; font-size: .77rem; line-height: 1.65; text-decoration: none; transition: background-color .16s, color .16s, border-color .16s; }
.topics-page .topics-toc a:hover { color: #3545bd; background: #f7f8fd; }
.topics-page .topics-toc a[aria-current="location"] { color: #3545bd; background: #eef1ff; border-left-color: #6675e7; }
.topics-page .topics-toc > p { margin: 24px 0 0; font-size: .67rem; color: #667085; }
.topics-page .topics-article-body { min-width: 0; color: #465267; font-size: 1rem; line-height: 1.85; }
.topics-page .topics-article-body h2 { margin: 0 0 21px; color: #242a40; font-size: clamp(1.38rem, 2.5vw, 1.78rem); font-weight: 600; line-height: 1.35; letter-spacing: -.025em; }
.topics-page .topics-article-body h3 { font-weight: 600; font-size: 1rem; }
.topics-page .topics-article-body p { margin: 0 0 21px; line-height: 1.85; }
.topics-page .topics-article-body ul, .topics-page .topics-article-body ol { margin: 0 0 25px; padding-left: 22px; }
.topics-page .topics-article-body li { padding-left: 5px; }
.topics-page .topics-article-body li + li { margin-top: 10px; }
.topics-page .topics-article-body li::marker { color: #5967d3; }
.topics-page .topics-article-body a { color: #3545bd; }
.topics-page .topics-article-body :is(section[id], li[id]) { scroll-margin-top: 108px; }
.topics-page .topics-takeaways { margin-bottom: 42px; padding: 26px 29px; border: 1px solid #dfe4f6; border-radius: 12px; background: #f6f8ff; }
.topics-page .topics-takeaways h2 { margin-bottom: 18px; font-size: 1.02rem; letter-spacing: -.01em; }
.topics-page .topics-takeaways ul { margin-bottom: 0; font-size: .91rem; line-height: 1.75; }
.topics-page .topics-article-section { margin-top: 43px; }
.topics-page .topics-citation { padding-inline: 2px; font-size: .82em; font-weight: 550; white-space: nowrap; }
.topics-page .topics-callout { margin: 26px 0; padding: 22px 25px; border-left: 3px solid #7e89e8; background: #f7f8fc; border-radius: 0 9px 9px 0; }
.topics-page .topics-callout h3 { margin: 0 0 12px; }
.topics-page .topics-callout p:last-child { margin: 0; font-size: .93rem; }
.topics-page .topics-table-wrap { width: 100%; margin: 25px 0; overflow-x: auto; border: 1px solid #e0e5ef; border-radius: 10px; scrollbar-width: thin; }
.topics-page .topics-table-wrap table { width: 100%; min-width: 540px; border-collapse: collapse; text-align: left; font-size: .84rem; line-height: 1.7; }
.topics-page .topics-table-wrap th { padding: 14px 18px; background: #f5f7fc; color: #36415a; font-weight: 600; vertical-align: top; }
.topics-page .topics-table-wrap td { padding: 15px 18px; border-top: 1px solid #e5e9f1; vertical-align: top; }
.topics-page .topics-code { margin: 26px 0; border: 1px solid #323b51; border-radius: 10px; background: #1b2334; color: #e2e8fb; overflow: hidden; }
.topics-page .topics-code-language { display: block; padding: 11px 19px; border-bottom: 1px solid #384056; color: #b7c4ed; font-size: .7rem; line-height: 1.4; }
.topics-page .topics-code pre { margin: 0; padding: 21px; overflow-x: auto; font-size: .8rem; line-height: 1.75; tab-size: 2; }
.topics-page .topics-code code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.topics-page .topics-faq { margin-top: 45px; }
.topics-page .topics-faq details { padding: 18px 0; border-top: 1px solid #e3e7f0; }
.topics-page .topics-faq details:last-child { border-bottom: 1px solid #e3e7f0; }
.topics-page .topics-faq summary { cursor: pointer; color: #37435b; font-size: .93rem; font-weight: 600; }
.topics-page .topics-faq details p { margin: 15px 0 0; font-size: .92rem; }
.topics-page .topics-article-dova { margin-top: 45px; padding: 27px; border: 1px solid #e0e5f3; border-radius: 11px; background: #f8f9ff; }
.topics-page .topics-article-dova h2 { font-size: 1.16rem; }
.topics-page .topics-article-dova p { font-size: .93rem; }
.topics-page .topics-article-dova ul { list-style: none; padding: 0; margin: 0; font-size: .86rem; }
.topics-page .topics-article-dova a { display: inline-flex; align-items: center; gap: 15px; }
.topics-page .topics-sources { margin-top: 45px; padding-top: 35px; border-top: 1px solid #e3e7f0; }
.topics-page .topics-sources h2 { font-size: 1.15rem; }
.topics-page .topics-sources ol { font-size: .83rem; }
.topics-page .topics-sources li + li { margin-top: 20px; }
.topics-page .topics-sources li > span { display: block; margin-top: 5px; font-size: .72rem; color: #667085; }
.topics-page .topics-sources li > p { margin: 6px 0 0; font-size: .78rem; color: #667085; }
.topics-page .topics-editorial-note { margin-top: 23px; padding-top: 23px; border-top: 1px solid #e7eaf1; font-size: .78rem; color: #667085; }
.topics-page .topics-related { margin-top: 60px; padding-top: 42px; border-top: 1px solid #e3e7f0; }
.topics-page .topics-main > .topics-container > .topics-cta:last-child { margin-bottom: 60px; }
.topics-page .topics-footer { padding-block: 40px; border-top: 1px solid #e6e9f1; background: #f8f9fc; }
.topics-page .topics-footer-inner { width: min(1180px, calc(100% - 64px)); margin-inline: auto; display: flex; align-items: flex-start; justify-content: space-between; gap: 35px; }
.topics-page .topics-footer-brand { color: #252e46; font-size: 1.13rem; font-weight: 700; text-decoration: none; }
.topics-page .topics-footer p { margin: 12px 0; color: #667085; font-size: .79rem; }
.topics-page .topics-footer small { color: #667085; font-size: .64rem; line-height: 1.7; }
.topics-page .topics-footer nav { max-width: 360px; display: flex; flex-wrap: wrap; gap: 16px 23px; justify-content: flex-end; }
.topics-page .topics-footer nav a { color: #56617a; font-size: .76rem; text-decoration: none; }
.topics-page .topics-footer nav a:hover { color: #3545bd; text-decoration: underline; }
@media (max-width: 1100px) {
  .topics-page .topics-library-hero-inner { gap: 40px; grid-template-columns: minmax(0, 1.25fr) minmax(0, .9fr); }
  .topics-page .topics-reading-layout { grid-template-columns: 205px minmax(0, 1fr); gap: 40px; }
  .topics-page .topics-article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .topics-page .topics-search { margin-left: 0; }
  .topics-page .topics-overview { gap: 45px; }
}
@media (max-width: 800px) {
  .topics-page .topics-library-hero-inner { grid-template-columns: 1fr; padding-bottom: 50px; }
  .topics-page .topics-library-hero h1 { max-width: 650px; }
  .topics-page .topics-flow-panel { max-width: 560px; }
  .topics-page .topics-flow-panel ol { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
  .topics-page .topics-flow-panel li { min-height: 100px; padding: 13px; }
  .topics-page .topics-flow-panel strong { font-size: .78rem; }
  .topics-page .topics-category-grid { grid-template-columns: 1fr; gap: 15px; }
  .topics-page .topics-topic-card { padding: 25px; }
  .topics-page .topics-topic-card h3 { margin-top: 16px; }
  .topics-page .topics-topic-card p { margin-bottom: 20px; }
  .topics-page .topics-reading-layout { grid-template-columns: 1fr; gap: 30px; padding-top: 27px; }
  .topics-page .topics-toc { position: static; max-height: none; padding: 20px 24px; border: 1px solid #e3e7f0; border-radius: 11px; background: #fafbfe; }
  .topics-page .topics-toc ol { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 24px; row-gap: 10px; padding: 0; border-left: 0; }
  .topics-page .topics-toc a { margin-left: 0; border-radius: 7px; }
  .topics-page .topics-toc li + li { margin-top: 0; }
  .topics-page .topics-toc > p { display: none; }
  .topics-page .topics-overview { grid-template-columns: 1fr; gap: 23px; }
  .topics-page .topics-principles { grid-template-columns: 1fr; }
  .topics-page .topics-principle + .topics-principle { border-left: 0; border-top: 1px solid #e3e6ef; }
  .topics-page .topics-principle h3 { margin-top: 15px; }
  .topics-page .topics-checklist { grid-template-columns: 1fr; gap: 25px; }
  .topics-page .topics-cta { flex-direction: column; align-items: flex-start; padding: 33px; gap: 26px; }
  .topics-page .topics-cta-actions { flex-direction: row; flex-wrap: wrap; gap: 20px; }
  .topics-page .topics-header-inner { gap: 20px; }
  .topics-page .topics-primary-nav { gap: 19px; }
  .topics-page .topics-doc-link { display: none; }
}
@media (max-width: 560px) {
  .topics-page { --header-height: 72px; }
  .topics-page .topics-container, .topics-page .topics-header-inner, .topics-page .topics-footer-inner { width: calc(100% - 40px); }
  .topics-page .topics-header-inner { min-height: 72px; gap: 12px; }
  .topics-page .topics-brand { gap: 6px; }
  .topics-page .topics-brand > img:first-child { width: 28px; height: 28px; }
  .topics-page .topics-wordmark { width: 89px; height: auto; }
  .topics-page .topics-primary-nav { gap: 13px; }
  .topics-page .topics-primary-nav a { font-size: .71rem; }
  .topics-page .topics-languages { gap: 0; padding: 2px; }
  .topics-page .topics-languages a { padding: 7px 5px; font-size: .62rem; }
  .topics-page .topics-library-hero-inner { padding-top: 25px; gap: 32px; }
  .topics-page .topics-library-hero h1 { font-size: clamp(2.3rem, 9vw, 2.85rem); }
  .topics-page .topics-library-hero .topics-lead { margin-top: 20px; font-size: 1rem; }
  .topics-page .topics-breadcrumbs { margin-bottom: 25px; font-size: .7rem; }
  .topics-page .topics-library-body { padding-top: 44px; }
  .topics-page .topics-flow-panel { width: 100%; padding: 25px; }
  .topics-page .topics-flow-panel ol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .topics-page .topics-flow-panel li { padding: 15px; }
  .topics-page .topics-flow-panel strong { font-size: .85rem; }
  .topics-page .topics-article-grid { grid-template-columns: 1fr; gap: 17px; }
  .topics-page .topics-articles-section { margin-top: 47px; }
  .topics-page .topics-article-card { padding: 24px; }
  .topics-page .topics-filter { gap: 16px; }
  .topics-page .topics-filter-buttons { gap: 7px; }
  .topics-page .topics-filter-buttons button { padding: 9px 11px; font-size: .68rem; }
  .topics-page .topics-search { max-width: none; flex-basis: 100%; }
  .topics-page .topics-cta { margin-top: 47px; padding: 28px 24px; }
  .topics-page .topics-cta h2 { font-size: 1.47rem; }
  .topics-page .topics-cta p:last-child { font-size: .87rem; }
  .topics-page .topics-pillar-hero { padding-top: 25px; padding-bottom: 38px; }
  .topics-page .topics-pillar-hero h1 { font-size: 2.55rem; }
  .topics-page .topics-overview { padding-block: 34px; }
  .topics-page .topics-overview h2 { font-size: 1.58rem; }
  .topics-page .topics-checklist { margin-top: 43px; padding: 27px 25px; }
  .topics-page .topics-article-hero { padding-block: 25px 30px; }
  .topics-page .topics-article-hero h1 { font-size: 2.18rem; }
  .topics-page .topics-article-hero .topics-lead { font-size: .98rem; }
  .topics-page .topics-article-meta { gap: 7px 16px; font-size: .7rem; }
  .topics-page .topics-toc ol { grid-template-columns: 1fr; gap: 9px; }
  .topics-page .topics-article-body { font-size: .96rem; }
  .topics-page .topics-article-body :is(section[id], li[id]) { scroll-margin-top: 92px; }
  .topics-page .topics-takeaways { padding: 24px; }
  .topics-page .topics-callout { padding: 20px; }
  .topics-page .topics-article-dova { padding: 24px; }
  .topics-page .topics-footer-inner { flex-direction: column; gap: 25px; }
  .topics-page .topics-footer nav { justify-content: flex-start; max-width: none; }
}
@media (max-width: 360px) {
  .topics-page .topics-container, .topics-page .topics-header-inner, .topics-page .topics-footer-inner { width: calc(100% - 32px); }
  .topics-page .topics-primary-nav { gap: 10px; }
  .topics-page .topics-header-inner { gap: 9px; }
  .topics-page .topics-wordmark { width: 79px; }
}
@media (prefers-reduced-motion: reduce) {
  html:has(> body.topics-page) { scroll-behavior: auto; }
  .topics-page { scroll-behavior: auto; }
  .topics-page .topics-topic-card, .topics-page .topics-toc a { transition: none; }
}