:root {
  --ink: #242228;
  --ink-soft: #5f5a63;
  --wine: #64263d;
  --wine-deep: #43192a;
  --rose: #c83f73;
  --coral: #f27688;
  --purple: #9b62c8;
  --blush: #fbf3f6;
  --cream: #faf8f4;
  --paper: #ffffff;
  --line: #e6dfe3;
  --line-strong: #c9bec4;
  --success: #2e675a;
  --warning: #8c512d;
  --wrap: 1180px;
  --narrow: 780px;
  --serif: "Yu Mincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  --shadow: 0 18px 50px rgba(66, 25, 42, .09);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

body,
button,
input {
  font-family: var(--sans);
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-underline-offset: .2em;
}

a:hover {
  color: var(--rose);
}

button,
input {
  font: inherit;
}

:focus-visible {
  outline: 3px solid #d88233;
  outline-offset: 3px;
}

[id] {
  scroll-margin-top: 28px;
}

.wrap {
  width: min(calc(100% - 48px), var(--wrap));
  margin-inline: auto;
}

.wrap-narrow {
  width: min(calc(100% - 48px), var(--narrow));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  background: var(--ink);
  color: #fff;
  transform: translateY(-160%);
}

.skip-link:focus {
  color: #fff;
  transform: translateY(0);
}

.age-bar {
  border-bottom: 1px solid #eadde2;
  background: var(--blush);
  color: #65575d;
  font-size: 12px;
}

.age-bar .wrap {
  display: flex;
  min-height: 34px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.age-bar strong {
  color: var(--wine);
}

.site-header {
  position: relative;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .97);
}

.header-inner {
  display: flex;
  min-height: 92px;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.brand {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  text-decoration: none;
}

.brand:hover {
  color: var(--ink);
}

.brand img {
  width: 56px;
  flex: 0 0 auto;
}

.brand > span {
  display: flex;
  align-items: baseline;
  font-family: var(--serif);
  font-size: clamp(19px, 2vw, 25px);
  line-height: 1.15;
  white-space: nowrap;
}

.brand b {
  font-weight: 700;
}

.brand em {
  position: relative;
  margin-left: .05em;
  color: var(--rose);
  font-style: normal;
  font-weight: 700;
}

.brand em::after {
  position: absolute;
  right: -.05em;
  bottom: -.12em;
  left: -.05em;
  height: .22em;
  border-bottom: 2px solid currentcolor;
  border-radius: 50%;
  content: "";
  opacity: .65;
  transform: rotate(-1deg);
}

.global-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.5vw, 34px);
  font-size: 13px;
  font-weight: 700;
}

.global-nav a {
  padding-block: 8px;
  text-decoration: none;
}

.menu-button {
  display: none;
  min-height: 42px;
  padding: 7px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}

.home-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(64px, 8vw, 112px) 0;
  background:
    radial-gradient(circle at 84% 18%, rgba(200, 63, 115, .10), transparent 24%),
    linear-gradient(145deg, #fff 0%, #fff 52%, #fbf4f6 100%);
}

.home-hero::before {
  position: absolute;
  top: -130px;
  right: -90px;
  width: 390px;
  height: 390px;
  border: 1px solid rgba(155, 98, 200, .18);
  border-radius: 50%;
  content: "";
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr);
  align-items: center;
  gap: clamp(48px, 7vw, 92px);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--rose);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.home-hero h1 {
  max-width: 730px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(40px, 5.7vw, 74px);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.22;
}

.home-hero h1 span {
  position: relative;
  color: var(--wine);
  z-index: 1;
}

.home-hero h1 span::after {
  position: absolute;
  z-index: -1;
  right: -.04em;
  bottom: .04em;
  left: -.04em;
  height: .22em;
  background: rgba(242, 118, 136, .23);
  content: "";
  transform: rotate(-1deg);
}

.hero-lead {
  max-width: 660px;
  margin: 30px 0 0;
  color: #554e55;
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 2;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border: 1px solid var(--wine);
  border-radius: 3px;
  background: var(--wine);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: transform .16s ease, background .16s ease;
}

.button:hover {
  background: var(--wine-deep);
  color: #fff;
  transform: translateY(-2px);
}

.button--outline {
  border-color: var(--line-strong);
  background: #fff;
  color: var(--wine);
}

.button--outline:hover {
  border-color: var(--wine);
  background: var(--wine);
}

.text-link {
  color: var(--wine);
  font-size: 14px;
  font-weight: 800;
}

.hero-note {
  position: relative;
  padding: clamp(30px, 4vw, 44px);
  border: 1px solid #ddccd3;
  background: rgba(255, 255, 255, .88);
  box-shadow: var(--shadow);
}

.hero-note::before {
  position: absolute;
  top: -9px;
  right: 28px;
  width: 58px;
  height: 16px;
  background: rgba(242, 118, 136, .42);
  content: "";
  transform: rotate(2deg);
}

.note-label {
  margin: 0;
  color: var(--rose);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .17em;
}

.hero-note h2 {
  margin: 12px 0 24px;
  font-family: var(--serif);
  font-size: clamp(23px, 3vw, 32px);
  line-height: 1.45;
}

.hero-note ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-note li {
  position: relative;
  padding: 11px 0 11px 26px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  font-weight: 700;
}

.hero-note li::before {
  position: absolute;
  top: 17px;
  left: 4px;
  width: 10px;
  height: 6px;
  border-bottom: 2px solid var(--rose);
  border-left: 2px solid var(--rose);
  content: "";
  transform: rotate(-45deg);
}

.section {
  padding: clamp(72px, 9vw, 116px) 0;
}

.section--tint {
  background: var(--cream);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(280px, .55fr);
  align-items: end;
  gap: 60px;
  margin-bottom: 44px;
}

.section-heading h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.35;
}

.section-heading > p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.start-grid {
  display: grid;
  grid-template-columns: minmax(280px, .67fr) minmax(0, 1.33fr);
  gap: clamp(36px, 6vw, 76px);
}

.start-grid > ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.start-grid > ol li {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 58px;
  border-bottom: 1px solid var(--line);
}

.start-grid > ol span {
  color: var(--coral);
  font-family: var(--serif);
  font-size: 18px;
  font-style: italic;
}

.start-grid > ol strong {
  font-size: 15px;
}

.article-card {
  min-width: 0;
  background: #fff;
}

.article-card > a {
  display: flex;
  height: 100%;
  min-height: 330px;
  flex-direction: column;
  padding: 28px;
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}

.article-card > a:hover {
  border-color: #cfa2b2;
  color: var(--ink);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.article-card--featured > a {
  min-height: 100%;
  padding: clamp(32px, 5vw, 52px);
  border-top: 5px solid var(--rose);
  background: linear-gradient(145deg, #fff, #fff8fa);
}

.card-top,
.card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.card-top span {
  color: var(--rose);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
}

.card-top small,
.card-foot time {
  color: #7b7378;
  font-size: 11px;
}

.article-card h3 {
  margin: 26px 0 16px;
  font-family: var(--serif);
  font-size: clamp(23px, 2.4vw, 31px);
  line-height: 1.48;
}

.article-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.85;
}

.card-foot {
  margin-top: auto;
  padding-top: 28px;
}

.card-foot strong {
  color: var(--wine);
  font-size: 12px;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.article-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.article-grid--three .article-card > a {
  min-height: 310px;
}

.search-panel {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  margin-bottom: 28px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  background: #fff;
}

.search-panel label {
  font-size: 13px;
  font-weight: 800;
}

.search-panel > div {
  display: grid;
  grid-template-columns: 1fr auto;
}

.search-panel input {
  width: 100%;
  min-height: 46px;
  padding: 9px 14px;
  border: 1px solid var(--line-strong);
  border-right: 0;
  border-radius: 2px 0 0 2px;
  background: #fff;
}

.search-panel button {
  min-height: 46px;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  background: #f7f4f5;
  color: var(--ink);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.search-panel > p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
  white-space: nowrap;
}

.search-empty {
  padding: 60px 24px;
  border: 1px dashed var(--line-strong);
  background: #fff;
  text-align: center;
}

.search-empty h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 26px;
}

.search-empty p {
  margin: 8px 0 0;
  color: var(--ink-soft);
}

.method-grid {
  display: grid;
  grid-template-columns: minmax(280px, .75fr) minmax(0, 1.25fr);
  align-items: start;
  gap: 36px 80px;
}

.method-grid h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(30px, 4vw, 45px);
  line-height: 1.5;
}

.method-grid > ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.method-grid > ol li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.method-grid > ol span {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid #dca9ba;
  border-radius: 50%;
  color: var(--rose);
  font-family: var(--serif);
  font-style: italic;
}

.method-grid > ol strong {
  font-size: 15px;
}

.method-grid > ol p {
  margin: 3px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.method-grid > .button {
  width: fit-content;
  grid-column: 2;
}

.support-band {
  padding: 42px 0;
  background: var(--wine-deep);
  color: #fff;
}

.support-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 70px;
}

.support-band .eyebrow {
  color: #f0a0b5;
}

.support-band h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.5;
}

.support-band ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.support-band li + li {
  border-top: 1px solid rgba(255, 255, 255, .18);
}

.support-band a {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: #fff;
  font-size: 13px;
  text-decoration: none;
}

.support-band a:hover {
  color: #ffc0d0;
}

.site-footer {
  padding: 56px 0 22px;
  background: #211f22;
  color: #d7d0d4;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr .65fr .95fr;
  gap: 70px;
}

.site-footer .brand {
  color: #fff;
}

.site-footer .brand img {
  width: 48px;
}

.footer-grid p {
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.9;
}

.footer-grid h2 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 13px;
}

.footer-grid > div:nth-child(2) a {
  display: block;
  margin: 9px 0;
  color: #d7d0d4;
  font-size: 12px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 44px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  color: #aaa2a7;
  font-size: 10px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  padding-top: 24px;
  color: #716a6f;
  font-size: 11px;
}

.breadcrumbs a {
  color: var(--wine);
}

.article-shell {
  background: #fff;
}

.article-header {
  padding-top: clamp(58px, 8vw, 92px);
  padding-bottom: 38px;
  text-align: center;
}

.article-category {
  margin: 0 0 20px;
  color: var(--rose);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
}

.article-header h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(34px, 5vw, 54px);
  letter-spacing: -.02em;
  line-height: 1.45;
}

.article-lead {
  max-width: 720px;
  margin: 28px auto 0;
  color: var(--ink-soft);
  font-size: clamp(16px, 2vw, 18px);
  line-height: 2;
  text-align: left;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 24px;
  margin-top: 30px;
  color: #746e72;
  font-size: 11px;
}

.article-meta a {
  color: var(--wine);
}

.answer-box {
  position: relative;
  margin-top: 26px;
  margin-bottom: 54px;
  padding: 34px 38px 30px;
  border: 1px solid #e2cbd3;
  border-top: 5px solid var(--rose);
  background: var(--blush);
}

.answer-label {
  margin: 0 0 4px;
  color: var(--rose);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
}

.answer-box h2 {
  margin: 0 0 16px;
  font-family: var(--serif);
  font-size: 25px;
}

.answer-box ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.answer-box li {
  position: relative;
  padding: 8px 0 8px 28px;
  font-size: 14px;
  font-weight: 700;
}

.answer-box li::before {
  position: absolute;
  top: 16px;
  left: 3px;
  width: 11px;
  height: 6px;
  border-bottom: 2px solid var(--rose);
  border-left: 2px solid var(--rose);
  content: "";
  transform: rotate(-45deg);
}

.article-columns {
  display: grid;
  grid-template-columns: 210px minmax(0, 760px);
  justify-content: center;
  align-items: start;
  gap: clamp(42px, 6vw, 78px);
  padding-bottom: clamp(76px, 9vw, 120px);
}

.article-toc {
  position: sticky;
  top: 24px;
  padding: 22px 0;
  border-top: 2px solid var(--wine);
  border-bottom: 1px solid var(--line);
}

.article-toc > p {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 800;
}

.article-toc ol {
  margin: 0 0 14px;
  padding-left: 22px;
  color: var(--ink-soft);
  font-size: 11px;
}

.article-toc a {
  color: var(--wine);
  font-size: 11px;
  font-weight: 700;
}

.article-body {
  min-width: 0;
}

.article-body section {
  margin-top: 68px;
}

.article-body section:first-child {
  margin-top: 0;
}

.article-body h2 {
  position: relative;
  margin: 0 0 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: clamp(25px, 3.5vw, 34px);
  line-height: 1.55;
}

.article-body h2::after {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 62px;
  height: 3px;
  background: linear-gradient(90deg, var(--coral), var(--purple));
  content: "";
}

.article-body h3 {
  margin: 34px 0 14px;
  font-size: 20px;
}

.article-body p,
.article-body li,
.prose-page p,
.prose-page li {
  color: #3f3b40;
}

.article-body p {
  margin: 18px 0;
}

.article-body a,
.prose-page a {
  color: var(--wine);
  font-weight: 700;
}

.article-body ol:not(.numbered-cards),
.article-body ul:not(.check-list) {
  padding-left: 1.5em;
}

.article-body li + li {
  margin-top: 8px;
}

.numbered-cards {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  counter-reset: card;
  list-style: none;
}

.numbered-cards li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 20px 22px 20px 58px;
  border: 1px solid var(--line);
  background: #fff;
  counter-increment: card;
}

.numbered-cards li::before {
  position: absolute;
  margin-left: -38px;
  color: var(--rose);
  content: counter(card, decimal-leading-zero);
  font-family: var(--serif);
  font-size: 18px;
  font-style: italic;
}

.numbered-cards strong {
  font-size: 16px;
}

.numbered-cards span {
  color: var(--ink-soft);
  font-size: 14px;
}

.notice {
  margin: 28px 0;
  padding: 22px 24px;
  border-left: 4px solid var(--purple);
  background: #f7f3fa;
}

.notice--important {
  border-left-color: var(--warning);
  background: #fff7ee;
}

.notice p {
  margin: 0;
}

.notice p + p {
  margin-top: 6px;
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.check-grid > div {
  padding: 18px 20px;
  border: 1px solid var(--line);
}

.check-grid strong,
.check-grid span {
  display: block;
}

.check-grid span {
  margin-top: 3px;
  color: var(--ink-soft);
  font-size: 12px;
}

blockquote {
  position: relative;
  margin: 28px 0;
  padding: 28px 30px 28px 58px;
  border: 1px solid #e1d3d8;
  background: var(--blush);
}

blockquote::before {
  position: absolute;
  top: 15px;
  left: 22px;
  color: #d69ab0;
  content: "“";
  font-family: Georgia, serif;
  font-size: 48px;
  line-height: 1;
}

blockquote p {
  margin: 0 !important;
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.9;
}

.check-list {
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  margin: 0 !important;
  padding: 11px 8px 11px 34px;
  border-bottom: 1px solid var(--line);
}

.check-list li::before {
  position: absolute;
  top: 18px;
  left: 7px;
  width: 11px;
  height: 7px;
  border-bottom: 2px solid var(--success);
  border-left: 2px solid var(--success);
  content: "";
  transform: rotate(-45deg);
}

.check-list--warning li::before {
  width: 3px;
  height: 13px;
  border: 0;
  border-radius: 2px;
  background: var(--warning);
  transform: none;
}

.table-wrap {
  overflow-x: auto;
  margin: 26px 0;
  border: 1px solid var(--line);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  font-size: 13px;
  line-height: 1.65;
}

th,
td {
  min-width: 120px;
  padding: 14px 16px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th:last-child,
td:last-child {
  border-right: 0;
}

thead th {
  background: var(--wine);
  color: #fff;
  font-size: 12px;
}

tbody tr:last-child td {
  border-bottom: 0;
}

tbody tr:nth-child(even) {
  background: #fbf9fa;
}

.comparison-example {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 28px 0;
}

.comparison-example > div {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line);
}

.comparison-example span,
.comparison-example strong,
.comparison-example small {
  display: block;
}

.comparison-example span {
  color: var(--rose);
  font-size: 11px;
  font-weight: 800;
}

.comparison-example strong {
  margin-top: 9px;
  font-size: 14px;
}

.comparison-example small {
  margin-top: 5px;
  color: var(--ink-soft);
}

.formula {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin: 28px 0;
  padding: 24px;
  border: 1px solid #dfc9d2;
  background: var(--blush);
  text-align: center;
}

.formula span {
  padding: 7px 10px;
  background: #fff;
  font-size: 13px;
  font-weight: 700;
}

.formula strong {
  color: var(--rose);
  font-size: 20px;
}

.definition-list {
  display: grid;
  grid-template-columns: 120px 1fr;
  margin: 0;
}

.definition-list dt,
.definition-list dd {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.definition-list dt {
  color: var(--wine);
  font-weight: 800;
}

.definition-list dd {
  margin: 0;
  padding-left: 24px;
  color: var(--ink-soft);
}

.risk-paths {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 7px;
  margin: 28px 0;
}

.risk-paths > div {
  min-width: 0;
  padding: 15px 10px;
  border: 1px solid var(--line);
  text-align: center;
}

.risk-paths span,
.risk-paths strong,
.risk-paths small {
  display: block;
}

.risk-paths span {
  color: var(--coral);
  font-family: var(--serif);
  font-size: 12px;
  font-style: italic;
}

.risk-paths strong {
  margin-top: 6px;
  font-size: 13px;
}

.risk-paths small {
  margin-top: 3px;
  color: var(--ink-soft);
  font-size: 9px;
}

.sources-section {
  padding-top: 42px;
  border-top: 3px solid var(--wine);
}

.sources-section > p {
  color: var(--ink-soft);
  font-size: 12px;
}

.sources-section ol {
  margin: 24px 0 0 !important;
  padding: 0 !important;
  list-style: none;
}

.sources-section li {
  margin: 0 !important;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.sources-section li a,
.sources-section li span {
  display: block;
}

.sources-section li span {
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 11px;
}

.editor-note {
  margin-top: 42px;
  padding: 26px;
  border: 1px solid var(--line);
  background: var(--cream);
}

.editor-note h2 {
  margin: 0 0 10px;
  padding: 0;
  border: 0;
  font-family: var(--sans);
  font-size: 15px;
}

.editor-note h2::after {
  display: none;
}

.editor-note p {
  margin: 0;
  font-size: 12px;
}

.related-section .section-heading {
  display: block;
  margin-bottom: 30px;
}

.page-hero {
  padding: clamp(70px, 9vw, 110px) 0;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(145deg, #fff, var(--blush));
  text-align: center;
}

.page-hero h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(38px, 5vw, 58px);
}

.page-hero p:last-child {
  margin: 18px 0 0;
  color: var(--ink-soft);
}

.prose-page {
  padding-top: 72px;
  padding-bottom: 110px;
}

.prose-page section + section {
  margin-top: 62px;
}

.prose-page h2 {
  margin: 0 0 22px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: clamp(25px, 3.5vw, 33px);
}

.prose-page p {
  margin: 16px 0;
}

.prose-page li + li {
  margin-top: 10px;
}

.info-table {
  display: grid;
  grid-template-columns: 150px 1fr;
  border-top: 1px solid var(--line);
}

.info-table dt,
.info-table dd {
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.info-table dt {
  font-weight: 800;
}

.info-table dd {
  margin: 0;
  padding-left: 28px;
}

.not-found {
  display: grid;
  min-height: 62vh;
  place-items: center;
  padding: 80px 0;
  text-align: center;
}

.not-found h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(36px, 6vw, 62px);
}

.not-found p {
  margin: 18px 0 28px;
  color: var(--ink-soft);
}

[hidden] {
  display: none !important;
}

@media (max-width: 980px) {
  .header-inner {
    min-height: 78px;
  }

  .menu-button {
    display: inline-flex;
    align-items: center;
  }

  .global-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    padding: 10px 24px 20px;
    border-bottom: 1px solid var(--line);
    background: #fff;
    box-shadow: 0 16px 32px rgba(36, 34, 40, .08);
  }

  .global-nav.is-open {
    display: grid;
  }

  .global-nav a {
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
  }

  .hero-grid,
  .support-inner,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-note {
    max-width: 600px;
  }

  .article-grid--three {
    grid-template-columns: 1fr;
  }

  .article-grid--three .article-card > a {
    min-height: 0;
  }

  .article-columns {
    grid-template-columns: minmax(0, 760px);
  }

  .article-toc {
    position: static;
    display: none;
  }

  .risk-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  body {
    font-size: 15px;
  }

  .wrap,
  .wrap-narrow {
    width: min(calc(100% - 32px), var(--wrap));
  }

  .age-bar .wrap {
    min-height: 32px;
    justify-content: center;
    text-align: center;
  }

  .age-bar span {
    display: none;
  }

  .brand img {
    width: 45px;
  }

  .brand > span {
    font-size: 18px;
  }

  .hero-grid,
  .section-heading,
  .start-grid,
  .method-grid {
    grid-template-columns: 1fr;
  }

  .home-hero {
    padding: 58px 0 68px;
  }

  .home-hero h1 {
    font-size: clamp(32px, 8.7vw, 44px);
    line-height: 1.3;
  }

  .hero-lead {
    font-size: 16px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-heading {
    align-items: start;
    gap: 18px;
  }

  .article-grid {
    grid-template-columns: 1fr;
  }

  .article-card > a {
    min-height: 0;
    padding: 24px;
  }

  .search-panel {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .search-panel > p {
    white-space: normal;
  }

  .method-grid > .button {
    grid-column: 1;
  }

  .support-inner {
    gap: 24px;
  }

  .support-band a {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 0;
    padding: 8px 0;
  }

  .footer-grid {
    gap: 36px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .article-header {
    text-align: left;
  }

  .article-header h1 {
    font-size: 34px;
  }

  .article-meta {
    justify-content: flex-start;
  }

  .answer-box {
    padding: 26px 22px;
  }

  .article-columns {
    padding-right: 16px;
    padding-left: 16px;
  }

  .article-body section {
    margin-top: 54px;
  }

  .article-body h2 {
    font-size: 26px;
  }

  .numbered-cards li {
    padding: 18px 17px 18px 50px;
  }

  .check-grid,
  .comparison-example {
    grid-template-columns: 1fr;
  }

  blockquote {
    padding: 26px 20px 26px 48px;
  }

  .formula {
    align-items: stretch;
    flex-direction: column;
  }

  .formula strong {
    line-height: 1;
  }

  .definition-list,
  .info-table {
    grid-template-columns: 1fr;
  }

  .definition-list dt,
  .info-table dt {
    padding-bottom: 2px;
    border-bottom: 0;
  }

  .definition-list dd,
  .info-table dd {
    padding-top: 2px;
    padding-left: 0;
  }

  .risk-paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

}

@media (max-width: 420px) {
  .header-inner {
    gap: 10px;
  }

  .brand img {
    width: 40px;
  }

  .brand > span {
    display: flex;
    font-size: 15px;
  }

  .brand em {
    margin-left: .05em;
  }

  .menu-button {
    padding: 6px 10px;
    font-size: 12px;
  }

  .home-hero h1 {
    font-size: 34px;
  }

  .risk-paths {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}

@media print {
  .age-bar,
  .site-header,
  .article-toc,
  .related-section,
  .support-band,
  .site-footer,
  .hero-actions,
  .search-panel {
    display: none !important;
  }

  body {
    color: #000;
    font-size: 11pt;
  }

  .article-header,
  .article-columns,
  .prose-page {
    padding: 0;
  }

  .article-columns {
    display: block;
  }

  a {
    color: #000;
    text-decoration: none;
  }

  .article-body section {
    break-inside: avoid;
  }
}