html { font-size: 16px; scroll-behavior: smooth; }
body.hpd-page--brief { margin: 0; color: #293e37; background: #f7f1e6; font-family: Georgia, Cambria, "Times New Roman", serif; font-size: 20px; line-height: 1.6; }
.hpd-page--brief *, .hpd-page--brief *::before, .hpd-page--brief *::after { box-sizing: border-box; }
.hpd-page--brief [hidden] { display: none !important; }
.hpd-page--brief .hpd-shell { width: min(1224px, calc(100% - 96px)); margin-inline: auto; }
.hpd-page--brief a { color: #244b43; text-decoration-thickness: 1.5px; text-underline-offset: .2em; overflow-wrap: anywhere; }
.hpd-page--brief a:hover { text-decoration-thickness: 2.5px; }
.hpd-page--brief a:focus-visible, .hpd-page--brief button:focus-visible, .hpd-page--brief input:focus-visible, .hpd-page--brief main:focus-visible { outline: 3px solid #884224; outline-offset: 5px; }
.hpd-page--brief h1, .hpd-page--brief h2, .hpd-page--brief h3, .hpd-page--brief h4 { font-family: ui-rounded, "Trebuchet MS", system-ui, sans-serif; color: #293e37; letter-spacing: -.035em; line-height: 1.12; text-wrap: balance; margin: 0; }
.hpd-page--brief h1 { font-size: clamp(42px, 4.8vw, 70px); font-weight: 800; }
.hpd-page--brief h2 { font-size: clamp(28px, 2.7vw, 36px); font-weight: 750; }
.hpd-page--brief h3, .hpd-page--brief h4 { font-size: 24px; font-weight: 750; }
.hpd-page--brief .hpd-answer-title { font-size: clamp(28px, 2.7vw, 36px); }
.hpd-page--brief p { margin: 0 0 1em; }
.hpd-page--brief ul { margin: 0; padding: 0; }
.hpd-page--brief figure { margin: 0; }
.hpd-page--brief figcaption { font-family: system-ui, -apple-system, sans-serif; font-size: 16px; line-height: 1.5; color: #4e5e54; }
.hpd-page--brief .hpd-prose { max-width: 66ch; min-width: 0; }
.hpd-page--brief .hpd-prose p:last-child { margin-bottom: 0; }
.hpd-page--brief .hpd-lead { font-size: 23px; line-height: 1.48; max-width: 49ch; }
.hpd-page--brief .hpd-eyebrow { font-family: system-ui, -apple-system, sans-serif; font-size: 16px; font-weight: 650; letter-spacing: .035em; line-height: 1.5; color: #59483b; margin-bottom: 16px; }
.hpd-page--brief h2.hpd-eyebrow, .hpd-page--brief h3.hpd-eyebrow { text-wrap: wrap; }
.hpd-page--brief .hpd-header { padding-top: 28px; }
.hpd-page--brief .hpd-header-top { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-bottom: 20px; }
.hpd-page--brief .hpd-masthead { display: inline-flex; gap: 14px; align-items: center; min-height: 52px; font-family: system-ui, -apple-system, sans-serif; font-size: 17px; line-height: 1.22; text-decoration: none; }
.hpd-page--brief .hpd-masthead strong { font-size: 20px; font-weight: 700; }
.hpd-page--brief .hpd-masthead-mark { display: block; width: 34px; height: 36px; border-radius: 44% 56% 51% 49%; background: radial-gradient(circle at 30% 25%, #b8d0a3, #71926f 57%, #43634e); box-shadow: inset 2px 2px 3px #e4ead5, 2px 4px 0 #ddd4c4; position: relative; }
.hpd-page--brief .hpd-masthead-mark::after { content: ""; position: absolute; width: 18px; height: 19px; border-radius: 46% 54% 49% 51%; bottom: -3px; right: -6px; background: radial-gradient(circle at 30% 25%, #ffe1b5, #e6a077 60%, #b96a43); box-shadow: inset 1px 1px 2px #fff2d7; }
.hpd-page--brief .hpd-guide-label { margin: 0; font-family: system-ui, -apple-system, sans-serif; font-size: 16px; line-height: 1.4; color: #59483b; }
.hpd-page--brief .hpd-nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; border-top: 1px solid #b3b09e; border-bottom: 1px solid #b3b09e; padding-block: 9px; }
.hpd-page--brief .hpd-topic { min-width: 0; font-family: system-ui, -apple-system, sans-serif; }
.hpd-page--brief .hpd-topic-title { display: flex; align-items: center; min-height: 44px; font-size: 18px; font-weight: 700; text-decoration: none; padding: 4px 12px; border-radius: 9px 13px 11px 8px; }
.hpd-page--brief .hpd-topic-title[aria-current="page"] { background: #244b43; color: #fffaf0; box-shadow: inset 0 2px 2px #142f29, 0 2px 0 #d1c9b8; }
.hpd-page--brief .hpd-topic-link { display: flex; justify-content: space-between; align-items: center; gap: 8px; min-height: 44px; padding: 4px 12px; font-size: 16px; line-height: 1.35; text-decoration: none; }
.hpd-page--brief .hpd-topic-link span { color: #884224; }
.hpd-page--brief main { padding-top: 40px; }
.hpd-page--brief section, .hpd-page--brief h2, .hpd-page--brief .hpd-question-title, .hpd-page--brief .hpd-answer-title, .hpd-page--brief dl { scroll-margin-top: 24px; }
.hpd-page--brief .hpd-forward, .hpd-page--brief .hpd-text-link { display: inline-flex; justify-content: space-between; align-items: center; gap: 28px; min-height: 52px; font-family: system-ui, -apple-system, sans-serif; font-size: 18px; line-height: 1.35; font-weight: 650; }
.hpd-page--brief .hpd-forward { background: #244b43; color: #fffaf0; padding: 14px 20px; text-decoration: none; border-radius: 12px 16px 14px 10px; box-shadow: inset 0 1px 0 #547269, 0 4px 0 #163b33; }
.hpd-page--brief .hpd-forward:hover { background: #1d3e36; }
.hpd-page--brief .hpd-text-link { padding-block: 10px; margin-top: 12px; }
.hpd-page--brief .hpd-link-arrow { flex-shrink: 0; }
.hpd-page--brief .hpd-clay-token { flex-shrink: 0; display: block; width: 42px; height: 42px; border-radius: 46% 54% 48% 52%; box-shadow: inset 3px 3px 4px #ffffff70, inset -4px -5px 6px #49381828, 3px 5px 0 #ddd5c5; }
.hpd-page--brief .hpd-clay-token--sage { background: radial-gradient(circle at 28% 24%, #d1dbb9, #93ad89 65%, #5c7c60); }
.hpd-page--brief .hpd-clay-token--peach { background: radial-gradient(circle at 28% 24%, #ffe5c1, #e6aa82 65%, #bc734b); }
.hpd-page--brief .hpd-clay-token--ochre { background: radial-gradient(circle at 28% 24%, #ffebaa, #d7b76c 65%, #a58649); }
.hpd-page--brief .hpd-sources { margin-top: 64px; padding: 36px; background: #eadeba; border-radius: 20px 36px 24px 30px; box-shadow: inset 0 2px 3px #fff9df, 0 6px 0 #d1c4a3; display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: 48px; }
.hpd-page--brief .hpd-sources h2 { max-width: 13ch; }
.hpd-page--brief .hpd-sources ul { list-style: none; min-width: 0; }
.hpd-page--brief .hpd-sources li { padding-block: 5px 13px; border-bottom: 1px solid #b0a384; }
.hpd-page--brief .hpd-sources li:last-child { padding-bottom: 0; border-bottom: 0; }
.hpd-page--brief .hpd-sources a { display: flex; justify-content: space-between; align-items: center; gap: 20px; min-height: 44px; padding-block: 8px; font-family: system-ui, -apple-system, sans-serif; font-size: 17px; font-weight: 650; line-height: 1.4; }
.hpd-page--brief .hpd-sources li p { font-size: 17px; line-height: 1.5; margin: 0; }
.hpd-page--brief .hpd-next { margin-block: 44px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.hpd-page--brief .hpd-next p { margin: 0; font-size: 20px; }
.hpd-page--brief .hpd-next a { display: flex; justify-content: space-between; align-items: center; gap: 32px; min-height: 52px; font-family: system-ui, -apple-system, sans-serif; font-size: 18px; font-weight: 650; padding-block: 10px; }
.hpd-page--brief .hpd-footer { border-top: 1px solid #b3b09e; padding-block: 26px 36px; display: flex; justify-content: space-between; align-items: flex-start; gap: 36px; }
.hpd-page--brief .hpd-footer p { max-width: 57ch; font-size: 16px; line-height: 1.55; margin: 0; }
.hpd-page--brief .hpd-footer a { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 44px; padding-block: 8px; font-family: system-ui, -apple-system, sans-serif; font-size: 16px; line-height: 1.4; }
.hpd-page--brief .hpd-skip { display: inline-flex; align-items: center; min-width: 44px; min-height: 44px; max-width: 100%; padding: 10px 12px; margin-top: 8px; font-family: system-ui, -apple-system, sans-serif; font-size: 16px; line-height: 1.4; }
@media (max-width: 760px) {
  .hpd-page--brief .hpd-shell { width: calc(100% - 40px); }
  .hpd-page--brief .hpd-header { padding-top: 20px; }
  .hpd-page--brief .hpd-header-top { gap: 12px; padding-bottom: 16px; }
  .hpd-page--brief .hpd-guide-label { max-width: 13ch; text-align: right; }
  .hpd-page--brief .hpd-nav { gap: 6px; }
  .hpd-page--brief .hpd-topic-title { font-size: 16px; line-height: 1.3; padding: 6px 9px; min-height: 52px; }
  .hpd-page--brief .hpd-topic-link { font-size: 16px; padding: 8px 9px; min-height: 60px; gap: 4px; }
  .hpd-page--brief main { padding-top: 28px; }
  .hpd-page--brief h1 { font-size: clamp(38px, 10.5vw, 56px); }
  .hpd-page--brief h2 { font-size: 30px; }
  .hpd-page--brief .hpd-answer-title { font-size: 30px; }
  .hpd-page--brief .hpd-lead { font-size: 21px; }
  .hpd-page--brief .hpd-sources { display: block; padding: 26px 22px; margin-top: 44px; }
  .hpd-page--brief .hpd-sources h2 { max-width: none; margin-bottom: 20px; }
  .hpd-page--brief .hpd-next { display: block; margin-block: 36px; }
  .hpd-page--brief .hpd-next p { margin-bottom: 8px; }
  .hpd-page--brief .hpd-footer { display: block; padding-bottom: 28px; }
  .hpd-page--brief .hpd-footer a { margin-top: 12px; width: fit-content; }
}
@media (max-width: 350px) {
  .hpd-page--brief .hpd-shell { width: calc(100% - 28px); }
  .hpd-page--brief .hpd-header-top { flex-wrap: wrap; }
  .hpd-page--brief .hpd-guide-label { max-width: none; text-align: left; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.hpd-page--brief .hpd-hero { display: grid; grid-template-columns: minmax(0, 1.17fr) minmax(0, .83fr); gap: 38px; align-items: center; }
.hpd-page--brief .hpd-hero h1 span { display: block; font-size: .57em; letter-spacing: -.025em; line-height: 1.2; margin-top: 16px; }
.hpd-page--brief .hpd-hero-copy .hpd-lead { margin-top: 26px; }
.hpd-page--brief .hpd-hero-copy > p:not(.hpd-eyebrow) { max-width: 44ch; }
.hpd-page--brief .hpd-hero-copy .hpd-forward { margin-top: 8px; }
.hpd-page--brief .hpd-chain-figure { padding: 22px 0 0; }
.hpd-page--brief .hpd-chain { aspect-ratio: 1 / 1.02; width: 100%; position: relative; border-radius: 42% 34% 37% 31%; background: #edd8c5; box-shadow: inset 1px 4px 12px #fff5e780, 0 10px 0 #deccba; }
.hpd-page--brief .hpd-chain::after { content: ""; width: 68%; height: 9%; bottom: 17%; left: 15%; position: absolute; background: #927b5d28; filter: blur(13px); border-radius: 50%; }
.hpd-page--brief .hpd-bead { position: absolute; width: 28%; aspect-ratio: 1; border-radius: 47% 53% 49% 51%; z-index: 2; box-shadow: inset 4px 5px 9px #fff8e566, inset -7px -9px 12px #61442333, 4px 9px 7px #7b664c26; }
.hpd-page--brief .hpd-bead--a { top: 28%; left: 8%; background: radial-gradient(circle at 27% 22%, #f7ca91, #e5a16d 60%, #bb744d); transform: rotate(-14deg); }
.hpd-page--brief .hpd-bead--b { top: 44%; left: 28%; background: radial-gradient(circle at 27% 22%, #c5d0a5, #8aa180 60%, #617d5c); transform: rotate(15deg); }
.hpd-page--brief .hpd-bead--c { top: 23%; left: 50%; background: radial-gradient(circle at 27% 22%, #ffdf8c, #d6af5c 60%, #af8543); transform: rotate(-8deg); }
.hpd-page--brief .hpd-bead--d { top: 41%; left: 69%; background: radial-gradient(circle at 27% 22%, #efb79a, #c88466 60%, #a56148); transform: rotate(19deg); }
.hpd-page--brief .hpd-chain-link { position: absolute; width: 27%; height: 6%; background: linear-gradient(#af987a, #897054); border-radius: 40%; z-index: 1; box-shadow: 0 4px 3px #826c5429; }
.hpd-page--brief .hpd-chain-link--a { top: 46%; left: 22%; transform: rotate(38deg); }
.hpd-page--brief .hpd-chain-link--b { top: 48%; left: 42%; transform: rotate(-41deg); }
.hpd-page--brief .hpd-chain-link--c { top: 45%; left: 63%; transform: rotate(43deg); }
.hpd-page--brief .hpd-diagram-tag { position: absolute; z-index: 3; font-family: system-ui, -apple-system, sans-serif; font-size: 16px; line-height: 1.25; font-weight: 650; color: #4b3a2d; }
.hpd-page--brief .hpd-diagram-tag--parts { top: 14%; left: 15%; }
.hpd-page--brief .hpd-diagram-tag--parts::after { content: ""; display: block; width: 1px; height: 23px; background: #6f5540; transform: rotate(-14deg); margin: 6px 0 0 24px; }
.hpd-page--brief .hpd-diagram-tag--chain { bottom: 10%; left: 23%; }
.hpd-page--brief .hpd-chain-figure figcaption { text-align: center; margin-top: 22px; }
.hpd-page--brief .hpd-medicine-types { margin-top: 76px; }
.hpd-page--brief .hpd-section-heading { margin-bottom: 30px; }
.hpd-page--brief .hpd-type-row { display: grid; grid-template-columns: minmax(0, .55fr) minmax(0, 1fr); gap: 50px; padding-block: 32px; border-top: 1px solid #b3b09e; }
.hpd-page--brief .hpd-type-label { display: flex; align-items: flex-start; gap: 20px; padding-top: 4px; }
.hpd-page--brief .hpd-type-label h4 { max-width: 14ch; }
.hpd-page--brief .hpd-local-note { margin-top: 42px; background: #e4e7d5; padding: 40px; border-radius: 30px 18px 34px 24px; box-shadow: inset 0 2px 3px #fffef0, 0 5px 0 #cbd3bf; display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 52px; }
.hpd-page--brief .hpd-local-note h2 { margin-bottom: 22px; }
.hpd-page--brief .hpd-local-shape { width: 136px; height: 140px; margin-top: 16px; border-radius: 45% 38% 47% 41%; background: radial-gradient(ellipse at 30% 20%, #b4c5a6, #7e9b7c 62%, #577859); box-shadow: inset 5px 5px 7px #ffffff80, inset -8px -9px 9px #32543930, 6px 9px 0 #c4ceb6; position: relative; }
.hpd-page--brief .hpd-local-shape::after { content: ""; position: absolute; left: 42%; top: 31%; width: 37px; height: 37px; background: #e4e7d5; border-radius: 50%; box-shadow: inset 2px 3px 4px #354f3240; }
@media (max-width: 760px) {
  .hpd-page--brief .hpd-hero { display: block; }
  .hpd-page--brief .hpd-hero h1 span { font-size: .68em; }
  .hpd-page--brief .hpd-hero-copy .hpd-lead { margin-top: 22px; }
  .hpd-page--brief .hpd-chain-figure { width: min(100%, 370px); margin: 32px auto 0; }
  .hpd-page--brief .hpd-chain { aspect-ratio: 1.1 / 1; }
  .hpd-page--brief .hpd-medicine-types { margin-top: 44px; }
  .hpd-page--brief .hpd-type-row { display: block; padding-block: 28px; }
  .hpd-page--brief .hpd-type-label { margin-bottom: 24px; align-items: center; gap: 18px; }
  .hpd-page--brief .hpd-type-label h4 { max-width: none; font-size: 25px; }
  .hpd-page--brief .hpd-local-note { display: block; padding: 28px 24px; margin-top: 24px; }
  .hpd-page--brief .hpd-local-shape { display: none; }
}