/* Amenoha editorial redesign. Native CSS, existing artwork and identity.
   DESIGN_VARIANCE 8 / MOTION_INTENSITY 6 / VISUAL_DENSITY 3.
   Layer order: content 0, sticky header 20, open menu 30, skip link 50. */
:root {
  color-scheme: light;
  --paper: #f6f7f2;
  --surface: #f6f7f2;
  --wash: #eef0e9;
  --ink: #20352e;
  --muted: #57625b;
  --line: #c5ccc1;
  --accent: #953e30;
  --on-accent: #fffefa;
  --serif: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif CJK JP", serif;
  --sans: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --gutter: clamp(22px, 5.2vw, 88px);
}
html {
  scroll-padding-top: 100px;
  scroll-behavior: smooth;
}
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  margin: 0;
  line-height: 1.9;
}
* {
  box-sizing: border-box;
}
img {
  max-width: 100%;
  display: block;
}
button,
input,
textarea,
select {
  font: inherit;
}
button {
  cursor: pointer;
}
a {
  color: inherit;
  text-underline-offset: 5px;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.035em;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}
::selection {
  background: #dedfcf;
  color: var(--ink);
}
[hidden] {
  display: none !important;
}
.r-wrap {
  max-width: 1440px;
  margin: auto;
  padding-inline: var(--gutter);
}
.r-section {
  padding-block: clamp(72px, 9vw, 144px);
}
.r-header {
  height: 80px;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  gap: 40px;
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
}
.r-brand {
  display: flex;
  align-items: center;
  gap: 13px;
  text-decoration: none;
  margin-right: auto;
  flex-shrink: 0;
}
.r-brand img {
  width: 34px;
  height: 34px;
}
.r-brand span {
  font-family: Georgia, serif;
  font-size: 27px;
  letter-spacing: -0.035em;
}
.r-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  white-space: nowrap;
}
.r-nav > a {
  font-size: 13px;
  text-decoration: none;
  padding-block: 12px;
  position: relative;
}
.r-nav > a::after {
  content: "";
  position: absolute;
  bottom: 5px;
  left: 0;
  height: 1px;
  width: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.r-nav > a:hover::after,
.r-nav > a[aria-current="page"]::after {
  transform: scaleX(1);
}
.r-menu {
  position: relative;
}
.r-menu summary {
  font-size: 13px;
  cursor: pointer;
  list-style: none;
  padding: 12px 0;
  min-height: 44px;
}
.r-menu summary::-webkit-details-marker {
  display: none;
}
.r-menu summary::after {
  content: "＋";
  margin-left: 14px;
}
.r-menu[open] summary::after {
  content: "−";
}
.r-menu-panel {
  position: absolute;
  right: 0;
  top: 56px;
  background: var(--paper);
  border: 1px solid var(--line);
  width: 300px;
  padding: 24px;
  display: grid;
  gap: 0;
  z-index: 30;
  box-shadow: 0 16px 32px #20352e0d;
}
.r-menu-panel a {
  padding: 10px 0;
  text-decoration: none;
  font-size: 14px;
}
.r-menu-panel a:hover {
  color: var(--accent);
}
.r-menu-panel hr {
  border: 0;
  border-top: 1px solid var(--line);
  width: 100%;
  margin: 10px 0;
}
.r-contact {
  text-decoration: none;
  font-size: 13px;
  color: var(--accent);
  white-space: nowrap;
}
.r-contact span {
  margin-left: 15px;
}
.r-hero {
  min-height: min(740px, calc(100svh - 80px));
  position: relative;
  display: flex;
  align-items: center;
  isolation: isolate;
  overflow: clip;
}
.r-hero-art {
  position: absolute;
  right: 0;
  top: 0;
  width: 47%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}
.r-hero-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 64% 50%;
  animation: r-art-in 1.4s var(--ease) both;
}
.r-hero-copy {
  padding-block: 72px;
  width: 100%;
}
.r-hero h1 {
  margin: 0 0 32px;
  line-height: 1.38;
  max-width: 65%;
  font-size: clamp(38px, 4.35vw, 70px);
  letter-spacing: -0.065em;
}
.r-hero h1 span {
  display: block;
}
.r-hero h1 .r-will {
  font-size: clamp(74px, 8.6vw, 138px);
  line-height: 1.25;
  padding-bottom: 8px;
  letter-spacing: -0.085em;
}
.r-hero p {
  max-width: 490px;
  font-size: 16px;
  line-height: 2.1;
  margin-bottom: 32px;
}
.r-link {
  display: inline-flex;
  align-items: center;
  gap: 40px;
  min-height: 48px;
  position: relative;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  padding: 8px 0;
}
.r-link span {
  transition: transform 0.35s var(--ease);
}
.r-link:hover span {
  transform: translate(5px, -3px);
}
.r-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.r-hero-copy > h1,
.r-hero-copy > p,
.r-hero-copy > .r-link {
  animation: r-copy-in 0.9s var(--ease) both;
}
.r-hero-copy > p {
  animation-delay: 0.12s;
}
.r-hero-copy > .r-link {
  animation-delay: 0.22s;
}
.r-intro {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 10%;
  align-items: start;
}
.r-intro h2 {
  font-size: clamp(40px, 5vw, 70px);
  line-height: 1.5;
  margin-bottom: 0;
}
.r-intro-copy {
  padding-top: 12px;
}
.r-intro-copy p {
  font-size: 16px;
  max-width: 520px;
  margin-bottom: 24px;
}
.r-path {
  margin-top: 84px;
}
.r-path-title {
  font-size: 16px;
  font-family: var(--sans);
  font-weight: 500;
  letter-spacing: 0;
  margin-bottom: 25px;
}
.r-tabs {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-bottom: 1px solid var(--line);
}
.r-tab {
  border: 0;
  background: none;
  padding: 24px 8px;
  text-align: left;
  font-family: var(--serif);
  font-size: clamp(21px, 2.5vw, 34px);
  color: var(--muted);
  position: relative;
}
.r-tab::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease);
}
.r-tab[aria-selected="true"] {
  color: var(--accent);
}
.r-tab[aria-selected="true"]::after {
  transform: scaleX(1);
}
.r-tab:not(:last-child)::before {
  content: "→";
  position: absolute;
  right: 20px;
  font-family: var(--sans);
  font-size: 14px;
  top: 38px;
  color: var(--muted);
}
.r-path-panel {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 10%;
  padding-top: 32px;
  min-height: 148px;
}
.r-path-panel h3 {
  font-size: clamp(25px, 3vw, 40px);
  line-height: 1.6;
  margin: 0;
}
.r-path-panel p {
  font-size: 15px;
  margin: 0;
  max-width: 520px;
}
.r-panel-enter {
  animation: r-copy-in 0.45s var(--ease) both;
}
.r-explore {
  border-top: 1px solid var(--line);
  padding-top: 64px;
}
.r-heading {
  font-size: clamp(34px, 4.3vw, 60px);
  line-height: 1.5;
  margin: 0 0 38px;
}
.r-discovery {
  display: grid;
  grid-template-columns: 1fr 1.12fr;
  gap: 9%;
  align-items: center;
}
.r-discovery-list {
  display: grid;
}
.r-discovery-list a {
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding: 24px 0;
  font-family: var(--serif);
  font-size: clamp(26px, 3vw, 40px);
}
.r-discovery-list a:first-child {
  border-top: 1px solid var(--line);
}
.r-discovery-list a span {
  font-family: var(--sans);
  font-size: 18px;
  transition: transform 0.3s var(--ease);
}
.r-discovery-list a:hover {
  color: var(--accent);
}
.r-discovery-list a:hover span {
  transform: translateX(6px);
}
.r-discovery-art img {
  width: 100%;
  aspect-ratio: 1.3;
  object-fit: cover;
}
.r-discovery-list p {
  font-size: 14px;
  margin: 8px 0 0;
  max-width: 400px;
}
.r-discovery-list .r-choice-text {
  display: block;
}
.r-education {
  border-top: 1px solid var(--line);
}
.r-education-head {
  max-width: 720px;
  margin-bottom: 64px;
}
.r-education-head p {
  max-width: 550px;
  margin: 0;
}
.r-course-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7%;
}
.r-course {
  display: block;
  text-decoration: none;
}
.r-course figure {
  margin: 0 0 32px;
  overflow: hidden;
}
.r-course img {
  width: 100%;
  aspect-ratio: 1.8;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.r-course:nth-child(2) {
  padding-top: 90px;
}
.r-course h3 {
  font-size: clamp(29px, 3vw, 42px);
  line-height: 1.65;
  margin: 0 0 14px;
}
.r-course p {
  font-size: 14px;
  max-width: 440px;
  margin-bottom: 18px;
}
.r-course .r-course-price {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
}
.r-course-price strong {
  font:
    500 26px/1.4 Georgia,
    serif;
}
.r-course-price small {
  font: 12px var(--sans);
  margin-left: 7px;
}
.r-course:hover img {
  transform: scale(1.045);
}
.r-course:hover h3 {
  color: var(--accent);
}
.r-newsletter {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 7%;
  align-items: center;
  padding-block: 0 110px;
}
.r-newsletter-art {
  margin-left: calc(-1 * var(--gutter));
  overflow: hidden;
}
.r-newsletter-art img {
  width: 100%;
  height: 560px;
  object-fit: cover;
}
.r-newsletter-copy h2 {
  font-size: clamp(35px, 4vw, 56px);
  line-height: 1.55;
  margin: 0 0 26px;
}
.r-newsletter-copy p {
  font-size: 15px;
  margin-bottom: 28px;
}
.r-newsletter-copy .r-sub-price {
  font:
    500 30px Georgia,
    serif;
  margin-bottom: 30px;
}
.r-sub-price small {
  font: 13px var(--sans);
  margin-left: 8px;
}
.r-person {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 0.75fr 1fr;
  gap: 14%;
  align-items: center;
}
.r-person img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: 52% 30%;
}
.r-person h2 {
  font-size: clamp(32px, 4vw, 53px);
  line-height: 1.6;
  margin: 0 0 28px;
}
.r-person p {
  font-size: 15px;
  margin-bottom: 22px;
  max-width: 550px;
}
.r-person .r-person-name {
  font-size: 18px;
  letter-spacing: 0.1em;
  margin-bottom: 25px;
}
.r-journal {
  border-top: 1px solid var(--line);
}
.r-journal-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 7%;
  align-items: start;
}
.r-journal-entry {
  color: inherit;
  text-decoration: none;
}
.r-journal-entry img {
  width: 100%;
  height: 330px;
  object-fit: cover;
  margin-bottom: 25px;
}
.r-journal-entry:nth-child(2) {
  padding-top: 105px;
}
.r-journal-entry:nth-child(2) img {
  height: 230px;
}
.r-journal-entry h3 {
  font-size: clamp(25px, 2.8vw, 38px);
  line-height: 1.65;
  margin-bottom: 14px;
}
.r-journal-entry p {
  font-size: 14px;
  max-width: 550px;
}
.r-journal-entry:hover h3 {
  color: var(--accent);
}
.r-journal-bottom {
  margin-top: 40px;
}
.r-footer {
  border-top: 1px solid var(--line);
  padding-top: 70px;
  overflow: clip;
}
.r-footer-top {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 12%;
  padding-bottom: 64px;
}
.r-footer-top h2 {
  font-size: 30px;
  line-height: 1.6;
  margin-bottom: 18px;
}
.r-footer-top p {
  font-size: 14px;
  max-width: 470px;
}
.r-footer form label {
  display: block;
  font-size: 13px;
  margin-bottom: 12px;
}
.r-footer-fields {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--ink);
}
.r-footer-fields input {
  min-width: 0;
  flex: 1;
  border: 0;
  background: transparent;
  padding: 14px 0;
  color: var(--ink);
  font-size: 15px;
  border-radius: 0;
}
.r-footer-fields button {
  background: transparent;
  border: 0;
  padding: 14px 0 14px 20px;
  color: var(--accent);
  font-size: 14px;
  white-space: nowrap;
}
.r-footer-fields input::placeholder {
  color: var(--muted);
}
.r-footer .r-small {
  font-size: 12px;
  margin-top: 16px;
}
.r-footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  font-size: 13px;
  padding-bottom: 28px;
}
.r-footer-nav a {
  text-decoration: none;
}
.r-footer-nav a:hover {
  color: var(--accent);
}
.r-footer-mark {
  font-family: Georgia, serif;
  font-weight: 400;
  font-size: clamp(80px, 18.5vw, 300px);
  line-height: 1.03;
  letter-spacing: -0.066em;
  margin: 15px 0 35px;
}
.r-footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: flex-start;
  padding: 0 0 32px;
  font-size: 11px;
}
.r-footer-legal {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.r-footer-legal a {
  text-decoration: none;
}
.r-footer-bottom small {
  font-size: 11px;
  white-space: nowrap;
}
.r-note {
  color: var(--muted);
  font-size: 12px;
}
.r-reveal {
  opacity: 1;
}
.r-motion-enabled .r-reveal:not(.r-visible) {
  opacity: 0;
  transform: translateY(25px);
}
.r-motion-enabled .r-reveal {
  transition:
    opacity 0.85s var(--ease),
    transform 0.85s var(--ease);
}
/* Inner pages keep approved content and form contracts, with one common visual system. */
.r-inner .page-top,
.r-inner .page-hero,
.r-inner .article-header {
  max-width: 1440px;
  margin: 0 auto;
  padding: 64px var(--gutter) 80px;
  background: none;
  min-height: 0;
  color: var(--ink);
}
.r-inner .breadcrumbs {
  margin-bottom: 48px;
  font-size: 12px;
}
.r-inner .eyebrow {
  font: 13px/1.6 var(--sans);
  letter-spacing: 0;
  text-transform: none;
  color: var(--muted);
  margin-bottom: 20px;
}
.r-inner .page-top h1,
.r-inner .page-hero h1,
.r-inner .article-header h1 {
  font-size: clamp(32px, 4.4vw, 64px);
  line-height: 1.55;
  max-width: 1040px;
}
.r-inner .lead,
.r-inner .article-lede {
  font-size: 16px;
  line-height: 2;
  max-width: 750px;
  color: var(--muted);
  margin: 28px 0 0;
}
.r-inner .section {
  padding: 80px var(--gutter);
  max-width: 1440px;
}
.r-inner .section.prose {
  max-width: 1050px;
}
.r-inner .tinted {
  background: var(--wash);
}
.r-inner .prose h2 {
  font-size: clamp(28px, 3vw, 43px);
  line-height: 1.7;
  margin: 54px 0 24px;
}
.r-inner .prose h2:first-child {
  margin-top: 0;
}
.r-inner .prose p {
  max-width: 780px;
}
.r-inner .split {
  gap: 8%;
  align-items: center;
}
.r-inner .split img {
  border-radius: 0;
}
.r-inner .button {
  border-radius: 0;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  font-size: 14px;
  box-shadow: none;
  min-height: 48px;
}
.r-inner .button:hover {
  background: var(--accent);
  border-color: var(--accent);
}
.r-inner .text-link {
  font-size: 14px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 24px;
  color: var(--ink);
}
.r-inner .course-feature {
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  padding: 50px 0;
  background: none;
  box-shadow: none;
  gap: 7%;
  margin-top: 48px;
}
.r-inner .course-feature h3 {
  font-size: clamp(27px, 3vw, 43px);
  line-height: 1.7;
}
.r-inner .course-feature img {
  border-radius: 0;
}
.r-inner .price {
  font-size: 40px;
  font-family: Georgia, serif;
}
.r-inner .statistics-feature {
  grid-template-columns: 1fr 1fr;
}
.r-inner .fact-list,
.r-inner .company-list {
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
  background: none;
}
.r-inner .process,
.r-inner .topic-list,
.r-inner .card-grid {
  gap: 30px;
}
.r-inner .process > *,
.r-inner .topic-list > *,
.r-inner .editorial-card {
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}
.r-inner .contact-panel {
  background: none;
  border: 0;
  border-radius: 0;
}
.r-inner .lead-form {
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--paper);
  padding: 32px;
}
.r-inner input,
.r-inner select,
.r-inner textarea {
  border-radius: 0;
  background: var(--paper);
  color: var(--ink);
  border-color: var(--line);
}
.r-inner input::placeholder,
.r-inner textarea::placeholder {
  color: var(--muted);
}
.r-inner .faq details {
  background: none;
  border-radius: 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.r-inner .faq summary {
  font-weight: 400;
  min-height: 44px;
}
.r-inner .editorial-grid {
  gap: 7%;
}
.r-inner .editorial-entry {
  background: none;
  box-shadow: none;
  border: 0;
  padding: 0;
}
.r-inner .editorial-entry img {
  border-radius: 0;
}
.r-inner .editorial-entry h2,
.r-inner .editorial-entry h3 {
  font-size: 30px;
  line-height: 1.7;
}
.r-inner .article-layout {
  max-width: 1300px;
  gap: 7%;
  padding-inline: var(--gutter);
}
.r-inner .article-body h2 {
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.7;
}
.r-inner .article-body {
  max-width: 820px;
}
.r-inner .article-cta {
  background: var(--wash);
  color: var(--ink);
  border-radius: 0;
}
.r-inner .article-cta .eyebrow,
.r-inner .article-cta .text-link {
  color: var(--ink);
}
.r-inner .article-toc {
  background: none;
  border-radius: 0;
}
.r-inner .article-summary,
.r-inner .memo-example,
.r-inner .worksheet {
  background: var(--wash);
  border-radius: 0;
  box-shadow: none;
}
.r-inner .newsletter.section {
  display: none;
}
/* Statistics course. */
.r-statistics {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
}
.r-statistics .sc-main {
  padding-top: 0;
}
.r-statistics .sc-hero {
  padding: 70px 0 80px;
  background: var(--paper);
}
.r-statistics .sc-container {
  max-width: 1250px;
  padding-inline: var(--gutter);
}
.r-statistics h1 {
  font: 500 clamp(35px, 4.6vw, 66px) / 1.55 var(--serif);
  letter-spacing: -0.04em;
}
.r-statistics h2,
.r-statistics h3,
.r-statistics h4 {
  font-family: var(--serif);
  color: var(--ink);
}
.r-statistics .sc-section--dark,
.r-statistics .sc-section--soft,
.r-statistics .sc-section--white {
  background: var(--paper);
  color: var(--ink);
  border-top: 1px solid var(--line);
}
.r-statistics .sc-section--dark p {
  color: var(--ink);
}
.r-statistics .sc-button {
  border-radius: 0;
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.r-statistics .sc-button--secondary {
  background: transparent;
  color: var(--ink);
}
.r-statistics .sc-button:hover {
  background: var(--accent);
  color: var(--paper);
}
.r-statistics .sc-demo,
.r-statistics .sc-boundary,
.r-statistics .sc-situation,
.r-statistics .sc-principle,
.r-statistics .sc-purchase-block {
  border-radius: 0;
  box-shadow: none;
  background: var(--wash);
  color: var(--ink);
}
.r-statistics .sc-demo-reveal {
  background: var(--ink);
  color: var(--paper);
  border-radius: 0;
}
.r-statistics .sc-price-number {
  color: var(--ink);
}
.r-statistics .sc-means {
  color: var(--ink);
}
.r-statistics .sc-demo-head {
  color: var(--ink);
}
.r-statistics .sc-kicker {
  color: var(--muted);
}
.r-statistics .sc-initial {
  border-radius: 0;
  background: var(--wash);
  color: var(--ink);
}
.r-statistics .sc-values span {
  background: var(--paper);
  color: var(--ink);
}
.r-statistics .sc-final .sc-price-label,
.r-statistics .sc-final .sc-note {
  color: var(--muted);
}
/* Paid letter keeps registration and subscription terms intact. */
.r-letter .hero {
  min-height: 630px;
  background: var(--paper);
}
.r-letter .hero-copy h1 {
  font: 500 clamp(38px, 4.6vw, 65px) / 1.45 var(--serif);
  letter-spacing: -0.035em;
}
.r-letter .hero-image {
  filter: saturate(0.78);
}
.r-letter .hero-shade {
  background: linear-gradient(
    90deg,
    var(--paper) 0%,
    #f6f7f2e6 28%,
    #f6f7f200 68%
  );
}
.r-letter .hero-motto {
  display: none;
}
.r-letter .wrap {
  max-width: 1380px;
  padding-inline: var(--gutter);
}
.r-letter .editorial-section {
  padding-block: 90px;
}
.r-letter .editorial-grid {
  gap: 5%;
}
.r-letter .editorial-item {
  background: none;
}
.r-letter .story-photo {
  border-radius: 0;
}
.r-letter .button {
  border-radius: 0;
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.r-letter .button:hover {
  background: var(--accent);
}
.r-letter .subscription-section {
  background: var(--paper);
  border-top: 1px solid var(--line);
}
.r-letter .subscription-card {
  border: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
  background: var(--paper);
}
.r-letter .subscription-card input {
  border-radius: 0;
  background: var(--paper);
  color: var(--ink);
  border-color: var(--line);
}
.r-letter .subscription-intro blockquote {
  background: var(--wash);
}
.r-letter .faq details {
  border-color: var(--line);
}
.r-letter .beyond-section {
  padding-bottom: 90px;
}
/* Static math course extracted from the existing published course, no client bundle. */
.r-math .math-hero {
  padding: 70px var(--gutter);
  max-width: 1440px;
  margin: auto;
}
.r-math .math-hero h1 {
  font-size: clamp(35px, 4.8vw, 66px);
  line-height: 1.55;
}
.r-math .math-hero p {
  max-width: 680px;
}
.r-math .math-actions {
  display: flex;
  gap: 30px;
  align-items: center;
  flex-wrap: wrap;
  margin: 32px 0;
}
.r-math .math-content {
  max-width: 1120px;
  margin: auto;
  padding: 70px var(--gutter);
  border-top: 1px solid var(--line);
}
.r-math .math-content h2 {
  font-size: clamp(28px, 3.5vw, 47px);
  line-height: 1.65;
  margin: 0 0 32px;
}
.r-math .math-content h3 {
  font-size: 28px;
  line-height: 1.6;
}
.r-math .math-content p {
  max-width: 820px;
}
.r-math .math-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 38px;
}
.r-math .math-lesson-group {
  margin: 38px 0;
}
.r-math .math-lesson-group h3 {
  margin-bottom: 28px;
}
.r-math .math-lessons {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 45px;
}
.r-math .math-lessons li {
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.r-math .math-lessons h4 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.7;
  margin: 0 0 12px;
}
.r-math .math-lessons p {
  font-size: 14px;
}
.r-math main details {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.r-math main summary {
  min-height: 44px;
  cursor: pointer;
}
.r-math main details p {
  padding-top: 20px;
}
.r-math .math-price {
  font:
    500 52px Georgia,
    serif;
}
.r-math .math-price small {
  font: 13px var(--sans);
  margin-left: 10px;
}
.r-math video {
  width: 100%;
  max-height: 550px;
  background: #20352e;
  display: block;
}
.r-math #cm-video {
  scroll-margin-top: 100px;
}
.r-math .math-caption {
  font-size: 13px;
  margin-top: 14px;
  color: var(--muted);
}
@keyframes r-copy-in {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes r-art-in {
  from {
    opacity: 0;
    transform: scale(1.065);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
@media (min-width: 1500px) {
  .r-hero {
    min-height: 780px;
  }
  .r-hero-art {
    width: 48%;
  }
  .r-hero h1 {
    font-size: 68px;
  }
}
@media (max-width: 1100px) {
  .r-nav {
    gap: 20px;
  }
  .r-header {
    gap: 24px;
  }
  .r-nav > a {
    font-size: 12px;
  }
  .r-contact {
    display: none;
  }
  .r-hero-art {
    width: 43%;
  }
  .r-hero h1 {
    max-width: 65%;
    font-size: 4.45vw;
  }
  .r-hero p {
    max-width: 48%;
    font-size: 15px;
  }
  .r-tab:not(:last-child)::before {
    right: 12px;
  }
  .r-newsletter-art img {
    height: 480px;
  }
  .r-inner .article-layout {
    grid-template-columns: 1fr;
  }
  .r-inner .article-toc {
    position: static;
  }
}
@media (max-width: 760px) {
  html {
    scroll-padding-top: 85px;
  }
  .r-header {
    height: 70px;
    gap: 0;
  }
  .r-brand img {
    width: 30px;
    height: 30px;
  }
  .r-brand span {
    font-size: 24px;
  }
  .r-nav > a {
    display: none;
  }
  .r-menu summary {
    font-size: 13px;
  }
  .r-menu summary::after {
    margin-left: 18px;
  }
  .r-menu-panel {
    right: 0;
    top: 52px;
    width: min(340px, calc(100vw - 44px));
    max-height: calc(100dvh - 105px);
    overflow: auto;
  }
  .r-contact {
    display: none;
  }
  .r-hero {
    min-height: 0;
    display: block;
  }
  .r-hero-copy {
    padding-block: 44px 38px;
  }
  .r-hero h1 {
    max-width: none;
    font-size: clamp(29px, 7.55vw, 56px);
    margin-bottom: 23px;
    letter-spacing: -0.065em;
  }
  .r-hero h1 .r-will {
    font-size: clamp(69px, 19vw, 120px);
    padding-bottom: 8px;
  }
  .r-hero p {
    max-width: 100%;
    font-size: 14px;
    line-height: 2;
    margin-bottom: 22px;
  }
  .r-hero-art {
    position: relative;
    width: 100%;
    height: 300px;
  }
  .r-hero-art img {
    object-position: 50% 53%;
  }
  .r-link {
    gap: 28px;
    font-size: 13px;
  }
  .r-intro {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .r-intro h2 {
    font-size: 40px;
  }
  .r-intro-copy {
    padding: 0;
  }
  .r-intro-copy p {
    font-size: 14px;
  }
  .r-path {
    margin-top: 48px;
  }
  .r-tabs {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 6px;
  }
  .r-tab {
    font-size: 25px;
    padding: 16px 5px;
  }
  .r-tab:not(:last-child)::before {
    display: none;
  }
  .r-path-panel {
    grid-template-columns: 1fr;
    gap: 16px;
    padding-top: 25px;
    min-height: 183px;
  }
  .r-path-panel h3 {
    font-size: 25px;
  }
  .r-path-panel p {
    font-size: 14px;
  }
  .r-discovery {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .r-heading {
    font-size: 34px;
    margin-bottom: 26px;
  }
  .r-explore {
    padding-top: 45px;
  }
  .r-discovery-list a {
    font-size: 28px;
    padding: 22px 0;
  }
  .r-discovery-list p {
    font-size: 13px;
  }
  .r-course-grid {
    grid-template-columns: 1fr;
    gap: 45px;
  }
  .r-course:nth-child(2) {
    padding-top: 0;
  }
  .r-education-head {
    margin-bottom: 35px;
  }
  .r-education-head p {
    font-size: 14px;
  }
  .r-course figure {
    margin-bottom: 20px;
  }
  .r-course h3 {
    font-size: 29px;
  }
  .r-course-price strong {
    font-size: 25px;
  }
  .r-newsletter {
    grid-template-columns: 1fr;
    gap: 35px;
    padding-bottom: 72px;
  }
  .r-newsletter-art {
    margin-inline: calc(-1 * var(--gutter));
  }
  .r-newsletter-art img {
    height: 280px;
  }
  .r-newsletter-copy h2 {
    font-size: 36px;
  }
  .r-newsletter-copy p {
    font-size: 14px;
  }
  .r-person {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .r-person img {
    max-width: 420px;
    aspect-ratio: 1.2;
  }
  .r-person h2 {
    font-size: 33px;
  }
  .r-person p {
    font-size: 14px;
  }
  .r-journal-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .r-journal-entry:nth-child(2) {
    padding-top: 0;
  }
  .r-journal-entry img,
  .r-journal-entry:nth-child(2) img {
    height: 230px;
  }
  .r-journal-entry h3 {
    font-size: 27px;
  }
  .r-footer {
    padding-top: 46px;
  }
  .r-footer-top {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-bottom: 44px;
  }
  .r-footer-top h2 {
    font-size: 27px;
  }
  .r-footer-fields button {
    font-size: 12px;
    padding-left: 10px;
  }
  .r-footer-fields input {
    font-size: 13px;
  }
  .r-footer-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 20px;
  }
  .r-footer-mark {
    font-size: 19.4vw;
    margin: 12px 0 28px;
  }
  .r-footer-bottom {
    flex-direction: column;
    gap: 20px;
  }
  .r-footer-legal {
    gap: 14px 20px;
  }
  .r-inner .page-top,
  .r-inner .page-hero,
  .r-inner .article-header {
    padding: 35px var(--gutter) 48px;
  }
  .r-inner .breadcrumbs {
    margin-bottom: 32px;
  }
  .r-inner .page-top h1,
  .r-inner .page-hero h1,
  .r-inner .article-header h1 {
    font-size: clamp(29px, 7vw, 43px);
    line-height: 1.6;
  }
  .r-inner .lead,
  .r-inner .article-lede {
    font-size: 14px;
  }
  .r-inner .section {
    padding: 48px var(--gutter);
  }
  .r-inner .split {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .r-inner .course-feature,
  .r-inner .statistics-feature {
    grid-template-columns: 1fr;
    padding: 30px 0;
    gap: 30px;
  }
  .r-inner .prose h2 {
    font-size: 27px;
  }
  .r-inner .process,
  .r-inner .topic-list,
  .r-inner .card-grid,
  .r-inner .editorial-grid {
    grid-template-columns: 1fr;
  }
  .r-inner .lead-form {
    padding: 22px;
  }
  .r-inner .article-layout {
    padding-inline: var(--gutter);
  }
  .r-inner .form-grid {
    grid-template-columns: 1fr;
  }
  .r-statistics .sc-hero {
    padding: 44px 0 55px;
  }
  .r-statistics .sc-container {
    padding-inline: var(--gutter);
  }
  .r-statistics h1 {
    font-size: clamp(29px, 7.5vw, 48px);
  }
  .r-statistics .sc-section {
    padding-block: 54px;
  }
  .r-letter .hero {
    min-height: 650px;
  }
  .r-letter .hero-copy h1 {
    font-size: 40px;
  }
  .r-letter .hero-copy {
    padding-top: 45px;
  }
  .r-letter .editorial-section {
    padding-block: 54px;
  }
  .r-letter .beyond-section {
    padding-bottom: 54px;
  }
  .r-letter .editorial-grid {
    grid-template-columns: 1fr;
  }
  .r-math .math-hero {
    padding: 44px var(--gutter) 52px;
  }
  .r-math .math-content {
    padding: 50px var(--gutter);
  }
  .r-math .math-grid,
  .r-math .math-lessons {
    grid-template-columns: 1fr;
  }
  .r-math .math-actions {
    gap: 20px;
  }
  .r-math .math-content h2 {
    font-size: 29px;
  }
  .r-math .math-hero h1 {
    font-size: 33px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .r-motion-enabled .r-reveal:not(.r-visible) {
    opacity: 1;
    transform: none;
  }
}
@media print {
  .r-header,
  .r-footer,
  .r-tabs {
    display: none;
  }
  .r-hero {
    min-height: 0;
  }
  .r-reveal {
    opacity: 1 !important;
    transform: none !important;
  }
  body {
    background: white;
    color: black;
  }
  a {
    text-decoration: underline;
  }
}
.r-bank table {
  border-collapse: collapse;
  width: 100%;
  font-size: 15px;
}
.r-bank th,
.r-bank td {
  padding: 20px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}
.r-bank th {
  font-weight: 500;
  width: 28%;
}
.r-copy {
  border: 1px solid var(--line);
  color: var(--ink);
  background: transparent;
  font-size: 12px;
  padding: 5px 12px;
  margin-left: 16px;
  min-height: 36px;
}
.r-copy:hover {
  border-color: var(--ink);
}
@media (max-width: 760px) {
  .r-bank th,
  .r-bank td {
    padding: 15px 8px;
    font-size: 13px;
  }
  .r-bank th {
    width: 30%;
  }
  .r-copy {
    display: block;
    margin: 12px 0 0;
    min-height: 44px;
  }
}
/* Review round 2: first paint stays readable; typography is never held behind a fade. */
@keyframes r-copy-in {
  from {
    opacity: 1;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes r-art-in {
  from {
    opacity: 1;
    transform: scale(1.045);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
.r-inner .band {
  background: var(--wash);
  color: var(--ink);
  border-radius: 0;
}
.r-inner .band p,
.r-inner .band h2 {
  color: var(--ink);
}
.r-inner .quote-panel {
  border-radius: 0;
  box-shadow: none;
  background: var(--wash);
  color: var(--ink);
}
@media (min-width: 761px) {
  .r-hero {
    align-items: flex-start;
    min-height: 680px;
  }
  .r-hero-copy {
    padding-top: 72px;
    padding-bottom: 100px;
  }
}
@media (min-width: 1500px) {
  .r-hero {
    min-height: 740px;
  }
}
/* Round 3 contrast corrections found in the rendered course pages. */
.r-letter .section-label {
  color: var(--muted);
}
.r-statistics {
  --sc-action: var(--accent);
  --sc-blue: var(--accent);
}
.r-statistics .sc-demo-answer {
  background: var(--wash);
  color: var(--ink);
}
.r-statistics .sc-demo-details {
  background: var(--wash);
  color: var(--ink);
  border-radius: 0;
}
.r-statistics .sc-demo-details .sc-copy {
  color: var(--ink);
}
.r-statistics .sc-principle > span,
.r-statistics .sc-instructor-role,
.r-statistics .sc-price-label {
  color: var(--accent);
}
.r-statistics .sc-text-link,
.r-statistics .sc-section--dark .sc-text-link {
  color: var(--accent) !important;
}
/* Letter photography and copy occupy separate planes; text never sits on a dark mountain. */
.r-letter .wrap {
  width: 100%;
}
.r-letter .hero {
  display: block;
  min-height: 640px;
}
.r-letter .hero-inner {
  width: 100%;
  max-width: 1440px;
  padding: 64px var(--gutter);
  min-height: 640px;
}
.r-letter .hero-copy {
  width: 550px;
  max-width: 49%;
  padding: 0;
}
.r-letter .hero-image {
  left: 52%;
  width: 48%;
  object-position: 64% 55%;
}
.r-letter .hero-shade {
  display: none;
}
.r-letter .hero-copy h1 {
  font-size: clamp(36px, 4.6vw, 65px);
}
.r-letter .hero-description {
  font-size: 15px;
  line-height: 1.9;
}
.r-letter .hero-lead {
  font-size: 17px;
  line-height: 1.9;
}
.r-letter .hero-button {
  font-size: 14px;
}
.r-letter .button-tax {
  font-size: 12px;
}
.r-letter .preparing {
  font-size: 12px;
  color: var(--muted);
}
@media (max-width: 760px) {
  .r-letter .hero {
    display: flex;
    flex-direction: column;
    min-height: 0;
  }
  .r-letter .hero-inner {
    order: 0;
    min-height: 0;
    padding: 44px var(--gutter) 38px;
  }
  .r-letter .hero-copy {
    width: 100%;
    max-width: none;
  }
  .r-letter .hero-copy h1 {
    font-size: clamp(32px, 10.2vw, 48px);
  }
  .r-letter .hero-image {
    position: relative;
    inset: auto;
    order: 1;
    width: 100%;
    height: 270px;
    z-index: 0;
    object-position: center 55%;
  }
  .r-letter .hero-lead {
    font-size: 15px;
  }
  .r-letter .hero-description {
    font-size: 14px;
  }
  .r-letter .hero-button {
    font-size: 13px;
    min-height: 50px;
  }
  .r-letter .button-tax {
    font-size: 11px;
  }
  .r-letter .hero-label {
    font-size: 13px;
  }
  .r-letter .preparing {
    font-size: 11px;
  }
}
/* Round 4: narrow-screen rhythm, safe text wrapping and course art direction. */
body.statistics-course-v2.r-statistics {
  background: var(--paper);
  font-family: var(--sans);
  --sc-serif: var(--serif);
  --sc-sans: var(--sans);
}
.r-statistics .sc-hero {
  text-align: left;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5%;
  align-items: center;
  padding-right: var(--gutter);
}
.r-statistics .sc-hero .sc-container {
  padding-right: 0;
  margin: 0;
}
.r-statistics .sc-hero h1 {
  font-weight: 500;
  line-height: 1.5;
  font-size: clamp(35px, 3.2vw, 54px);
  margin: 0 0 25px;
  letter-spacing: -0.035em;
}
.r-statistics .sc-hero .sc-hero-copy {
  text-align: left;
  font-size: 16px;
  line-height: 2;
  margin: 0 0 28px;
  max-width: 620px;
}
.r-statistics .sc-hero .sc-hero-lead {
  font-weight: 500;
  font-size: 19px;
  margin: 0 0 20px;
}
.r-statistics .sc-hero .sc-actions {
  justify-content: flex-start;
}
.r-statistics .sc-course-facts {
  justify-content: flex-start;
  font-size: 13px;
}
.r-stat-art img {
  width: 100%;
  aspect-ratio: 0.85;
  object-fit: cover;
}
.r-statistics .sc-demo-reveal {
  background: var(--wash);
  color: var(--ink);
}
.r-inner .card-grid .editorial-card {
  background: var(--paper);
  color: var(--ink);
}
.r-inner .comparison-table {
  max-width: 100%;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: thin;
}
.r-inner .comparison-table table {
  min-width: 560px;
}
.r-inner .article-body {
  min-width: 0;
}
.r-inner .button {
  max-width: 100%;
  white-space: normal;
  text-align: center;
  justify-content: center;
}
@media (max-width: 1100px) {
  .r-statistics .sc-hero {
    grid-template-columns: 1fr 1fr;
    gap: 5%;
  }
  .r-statistics .sc-hero h1 {
    font-size: 34px;
  }
  .r-statistics .sc-hero .sc-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .r-statistics .sc-hero .sc-actions .sc-button {
    min-width: 0;
  }
}
@media (max-width: 760px) {
  .r-statistics .sc-hero {
    display: flex;
    flex-direction: column;
    padding-right: 0;
    padding-bottom: 0;
    gap: 35px;
    align-items: stretch;
  }
  .r-statistics .sc-hero .sc-container {
    padding-right: var(--gutter);
  }
  .r-statistics .sc-hero h1 {
    font-size: clamp(24px, 7vw, 43px);
    line-height: 1.6;
  }
  .r-statistics .sc-hero .sc-hero-copy {
    font-size: 14px;
    line-height: 2;
  }
  .r-statistics .sc-hero .sc-hero-lead {
    font-size: 17px;
  }
  .r-statistics .sc-hero .sc-actions {
    align-items: stretch;
  }
  .r-statistics .sc-course-facts {
    gap: 8px 20px;
    justify-content: flex-start;
  }
  .r-stat-art img {
    aspect-ratio: 1.55;
    max-height: 330px;
  }
  .r-letter .subscription-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }
  .r-letter .subscription-grid > * {
    min-width: 0;
  }
  .r-letter .subscription-intro h2 {
    font-size: 29px;
  }
  .r-letter .subscription-card {
    padding: 24px 18px;
  }
  .r-letter .subscription-card h3 {
    font-size: 17px;
  }
  .r-letter .subscription-card h3 strong {
    font-size: 33px;
  }
  .r-letter .subscription-card .button {
    font-size: 12px;
    white-space: normal;
  }
  .r-inner .band .button {
    font-size: 13px;
    padding-inline: 16px;
  }
}
@media (min-width: 761px) and (max-width: 1100px) {
  .r-statistics .sc-hero {
    display: block;
    padding-right: 0;
  }
  .r-statistics .sc-hero .sc-container {
    padding-right: var(--gutter);
  }
  .r-statistics .sc-hero h1 {
    font-size: 42px;
  }
  .r-statistics .sc-hero .sc-actions {
    flex-direction: row;
    align-items: center;
  }
  .r-stat-art {
    margin-top: 38px;
  }
  .r-stat-art img {
    aspect-ratio: 2.15;
    max-height: 390px;
  }
  .r-nav > a {
    display: none;
  }
  .r-nav > a[href="/programs/"] {
    display: block;
  }
  .r-header {
    gap: 28px;
  }
}
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .r-hero-art img {
      height: 110%;
      margin-top: -5%;
      animation: r-perspective linear both;
      animation-timeline: view();
      animation-range: entry 0% exit 100%;
    }
    @keyframes r-perspective {
      from {
        transform: translateY(-2%);
      }
      to {
        transform: translateY(2%);
      }
    }
  }
}
.r-mail-preview {
  max-width: 820px;
  padding: 32px;
  border: 1px solid var(--line);
}
.r-mail-preview h3 {
  font-size: 27px;
  line-height: 1.6;
}
.r-mail-preview dd {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.r-mail-preview p {
  font-size: 14px;
  margin-top: 26px;
}
.r-mail-edit {
  border: 0;
  background: none;
  color: var(--ink);
  text-decoration: underline;
  font-size: 14px;
  padding: 14px 0;
  margin-left: 24px;
  min-height: 44px;
}
@media (max-width: 760px) {
  .r-mail-preview {
    padding: 22px;
  }
  .r-mail-edit {
    display: block;
    margin-left: 0;
  }
}
:root {
  --control-line: #77857b;
}
.r-inner input,
.r-inner select,
.r-inner textarea,
.r-letter .subscription-card input {
  border-color: var(--control-line);
}
.r-letter .registration-form input::placeholder {
  color: var(--muted);
}
.r-letter .registration-form input:focus-visible {
  outline-color: var(--accent);
}
body.statistics-course-v2.r-statistics {
  color: var(--ink);
}
.r-statistics .r-contact {
  color: var(--accent);
}
.r-inner input[type="checkbox"] {
  accent-color: var(--accent);
}
@font-face {
  font-family: "Amenoha Serif";
  src: url("/assets/amenoha-serif-display.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: optional;
}
:root {
  --serif:
    "Amenoha Serif", "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif CJK JP",
    serif;
}
.r-footer .r-footer-fields input {
  border: 0;
  background: transparent;
  padding: 14px 0;
  box-shadow: none;
}
.r-statistics .sc-main h2,
.r-statistics .sc-main h3,
.r-statistics .sc-main h4,
.r-inner h4 {
  font-weight: 500;
}
.r-nav > a[aria-current]::after {
  transform: scaleX(1);
}
.r-menu-panel a[aria-current] {
  color: var(--accent);
}
/* Reading is immediate, including browser-restored scroll positions. */
.r-motion-enabled .r-reveal:not(.r-visible) {
  opacity: 1;
}
.r-motion-enabled .r-reveal {
  transition: transform 0.7s var(--ease);
}
h1,
h2,
h3 {
  text-wrap: balance;
}
.r-math .math-hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5%;
  align-items: center;
}
.r-math .math-hero h1 {
  font-size: clamp(35px, 3.2vw, 54px);
  line-height: 1.5;
}
.r-math-hero-copy > div {
  margin-top: 30px;
}
.r-math .math-price-row {
  display: grid;
  gap: 8px;
  margin: 25px 0;
}
.math-price-row span:first-child {
  font: 14px var(--sans);
}
.math-price-row span:nth-child(2) {
  font:
    500 62px/1.4 Georgia,
    serif;
}
.math-price-row span:last-child {
  font: 13px var(--sans);
}
.r-math-art img {
  width: 100%;
  aspect-ratio: 0.85;
  object-fit: cover;
}
@media (max-width: 1100px) {
  .r-math .math-hero {
    display: block;
  }
  .r-math .math-hero h1 {
    font-size: 42px;
  }
  .r-math-art {
    margin-top: 35px;
  }
  .r-math-art img {
    aspect-ratio: 2.15;
    max-height: 390px;
  }
}
@media (max-width: 760px) {
  .r-math .math-hero h1 {
    font-size: clamp(28px, 7.8vw, 43px);
  }
  .r-math .math-hero p {
    font-size: 14px;
  }
  .r-math .math-hero {
    padding-bottom: 0;
  }
  .r-math-art {
    margin-inline: calc(-1 * var(--gutter));
  }
  .r-math-art img {
    aspect-ratio: 1.55;
    max-height: 330px;
  }
  .math-price-row span:nth-child(2) {
    font-size: 50px;
  }
}
.r-table-note {
  display: none;
}
.comparison-table:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
@media (max-width: 760px) {
  .r-table-note {
    display: block;
    font-size: 12px !important;
    color: var(--muted);
    margin: 12px 0;
  }
}