:root {
  --ink: #252c27;
  --muted: #59674e;
  --paper: #f7f7f0;
  --panel: #ffffff;
  --line: #cfd4c7;
  --olive: #747b60;
  --accent: #dff466;
  font-family: -apple-system, BlinkMacSystemFont, "Noto Sans JP", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.9;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
}

a {
  color: inherit;
  text-underline-offset: 0.25em;
}

a:hover {
  color: #526446;
}

a:focus-visible {
  outline: 3px solid #526446;
  outline-offset: 4px;
}

header,
main,
footer {
  max-width: 900px;
  margin: auto;
  padding: 28px 24px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  border-bottom: 1px solid var(--line);
}

header a {
  text-decoration: none;
}

.wordmark {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.04em;
}

main {
  min-height: 65vh;
  padding-top: 60px;
  padding-bottom: 70px;
}

h1 {
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.45;
  letter-spacing: 0.02em;
}

h2 {
  margin-top: 2.5em;
  font-size: 24px;
}

p,
li {
  overflow-wrap: anywhere;
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  font-family: "Arial Narrow", "Roboto Condensed", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.lead {
  font-size: 18px;
}

.meta {
  color: #5a635a;
  font-size: 14px;
}

.cta {
  display: inline-block;
  margin: 28px 0;
  padding: 12px 24px;
  background: #dce6bd;
  font-weight: 600;
  text-decoration: none;
}

.breadcrumbs {
  font-size: 14px;
}

.sources {
  font-size: 14px;
}

.empty {
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

footer {
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.contributors {
  display: grid;
  gap: 16px;
  margin: 24px 0 32px;
}

.contributor-profile {
  padding: 20px 22px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.contributor-profile__role {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.contributor-profile__name {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
}

.contributor-profile__bio {
  margin: 8px 0 0;
  color: #4f5850;
  font-size: 14px;
  line-height: 1.8;
}

/* Guides index */
.guides-index-page header,
.guides-index-page main,
.guides-index-page footer {
  width: min(100% - 48px, 1280px);
  max-width: none;
  padding-right: 0;
  padding-left: 0;
}

.guides-index-page main {
  padding-top: 0;
  padding-bottom: 0;
}

.guides-index-page footer {
  padding-top: 24px;
  padding-bottom: 24px;
}

.guides-index {
  border-right: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.guide-hero {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  border-bottom: 1px solid var(--ink);
}

.guide-hero__kicker {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--ink);
  font-family: "Arial Narrow", "Roboto Condensed", sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.guide-hero__main {
  grid-column: 1 / 9;
  display: flex;
  min-height: 500px;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(44px, 6vw, 82px) clamp(28px, 5vw, 68px) 48px;
  border-right: 1px solid var(--ink);
}

.guide-hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(48px, 6vw, 78px);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 1.12;
  white-space: nowrap;
}

.guide-hero .lead {
  max-width: 520px;
  margin: 56px 0 0;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.9;
}

.guide-hero__aside {
  grid-column: 9 / -1;
  display: flex;
  min-height: 500px;
  flex-direction: column;
  justify-content: space-between;
  padding: 38px 34px 42px;
  background: var(--olive);
  color: var(--paper);
}

.guide-hero__count {
  display: block;
  font-size: clamp(90px, 14vw, 190px);
  font-weight: 300;
  letter-spacing: -0.08em;
  line-height: 0.9;
}

.guide-hero__aside p {
  margin: 0;
  font-family: "Arial Narrow", "Roboto Condensed", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.6;
}

.guide-library {
  padding: 0;
}

.guide-library__heading {
  display: grid;
  grid-template-columns: 1fr 2fr;
  align-items: end;
  gap: 32px;
  padding: 36px 32px 30px;
  border-bottom: 1px solid var(--ink);
}

.guide-library__heading h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 50px);
  letter-spacing: -0.04em;
  line-height: 1.25;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.card {
  min-width: 0;
}

.card:nth-child(odd) {
  border-right: 1px solid var(--ink);
}

.card:nth-child(n + 3) {
  border-top: 1px solid var(--ink);
}

.card a {
  display: flex;
  min-height: 380px;
  height: 100%;
  flex-direction: column;
  padding: 30px 32px 34px;
  color: var(--ink);
  text-decoration: none;
  transition: background-color 180ms ease, color 180ms ease;
}

.card a:hover {
  background: var(--accent);
  color: var(--ink);
}

.card__top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-family: "Arial Narrow", "Roboto Condensed", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.card__top > :last-child {
  font-size: 22px;
  font-weight: 400;
  line-height: 1;
}

.card__title {
  display: block;
  max-width: 520px;
  margin-top: 62px;
  font-size: clamp(25px, 3vw, 38px);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.35;
}

.card__description {
  display: block;
  max-width: 560px;
  margin-top: 24px;
  color: #4f5850;
  font-size: 15px;
  line-height: 1.85;
}

.card__read {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: auto;
  padding-top: 40px;
  font-size: 13px;
  font-weight: 700;
}

.guide-action {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  border-top: 1px solid var(--ink);
}

.guide-action > div {
  padding: clamp(42px, 6vw, 76px) clamp(28px, 5vw, 64px);
  border-right: 1px solid var(--ink);
}

.guide-action h2 {
  margin: 20px 0 0;
  font-size: clamp(34px, 5vw, 64px);
  letter-spacing: -0.055em;
  line-height: 1.25;
}

.guide-action .cta {
  display: flex;
  min-height: 280px;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin: 0;
  padding: 34px;
  background: var(--accent);
  color: var(--ink);
  font-size: 17px;
  text-decoration: none;
  transition: background-color 180ms ease;
}

.guide-action .cta:hover {
  background: #cfeb3e;
}

.guide-action .cta span:last-child {
  font-size: 30px;
  line-height: 1;
}


/* Guide article */
.guide-article-page header,
.guide-article-page main,
.guide-article-page footer {
  width: min(100% - 48px, 1120px);
  max-width: none;
  padding-right: 0;
  padding-left: 0;
}

.guide-article-page main {
  padding-top: 0;
  padding-bottom: 0;
}

.guide-article-page footer {
  padding-top: 24px;
  padding-bottom: 24px;
}

.guide-article .breadcrumbs {
  margin: 0;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.article-hero {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(260px, 4fr);
  gap: clamp(36px, 6vw, 76px);
  padding: clamp(52px, 7vw, 84px) 0 48px;
  border-bottom: 1px solid var(--line);
}

.article-hero__main {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.article-hero h1 {
  max-width: 780px;
  margin: 28px 0 54px;
  font-size: clamp(38px, 5vw, 62px);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1.22;
}

.article-hero .meta {
  margin: auto 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}

.article-hero__profile {
  display: flex;
  align-items: flex-end;
  padding-left: clamp(26px, 4vw, 44px);
  border-left: 1px solid var(--line);
}

.article-hero__profile .contributors,
.article-hero__profile .contributor-profile {
  width: 100%;
  margin: 0;
}

.article-hero__profile .contributor-profile {
  padding: 0;
  border: 0;
  background: transparent;
}

.article-hero__profile .contributor-profile__role {
  color: var(--muted);
  font-size: 10px;
}

.article-hero__profile .contributor-profile__name {
  margin-top: 8px;
  font-size: 26px;
  letter-spacing: -0.03em;
}

.article-hero__profile .contributor-profile__bio {
  margin-top: 18px;
  color: #4f5850;
  font-size: 13px;
  line-height: 1.85;
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  padding: 52px 0 12px;
  border-bottom: 1px solid var(--line);
}

.article-summary {
  max-width: 820px;
  padding: 0 0 38px;
  border-bottom: 1px solid var(--line);
}

.article-summary .lead {
  margin: 18px 0 0;
  font-size: clamp(17px, 1.8vw, 20px);
  font-weight: 500;
  line-height: 1.9;
}

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

.article-section {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 28px;
  padding: 0 0 44px;
  margin-bottom: 44px;
  border-bottom: 1px solid var(--line);
}

.article-section:last-child {
  margin-bottom: 0;
  border-bottom: 0;
}

.article-section__index {
  padding-top: 7px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.article-section__body h2 {
  margin: 0 0 22px;
  font-size: clamp(24px, 2.8vw, 34px);
  letter-spacing: -0.035em;
  line-height: 1.4;
}

.article-section__body p {
  max-width: 680px;
  margin: 0;
  font-size: 16px;
  line-height: 2;
}

.article-section__body p + p {
  margin-top: 1.25em;
}

.article-action {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(240px, 1fr);
  margin: 56px 0;
  background: #eceee3;
}

.article-action > div {
  padding: 38px 42px;
}

.article-action h2 {
  margin: 16px 0 0;
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.045em;
  line-height: 1.3;
}

.article-action .cta {
  display: flex;
  min-height: 180px;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin: 0;
  padding: 30px;
  background: var(--accent);
  color: var(--ink);
  font-size: 16px;
  text-decoration: none;
}

.article-action .cta:hover {
  background: #cfeb3e;
}

.article-action .cta span:last-child {
  font-size: 26px;
  line-height: 1;
}

.article-notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(38px, 6vw, 76px);
  padding: 0 0 56px;
}

.article-notes .sources,
.related-guides {
  min-width: 0;
  padding: 0;
}

.article-notes h2 {
  margin: 14px 0 22px;
  font-size: clamp(22px, 2.5vw, 30px);
  letter-spacing: -0.035em;
  line-height: 1.4;
}

.article-notes ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.article-notes li {
  border-top: 1px solid var(--line);
}

.article-notes li:last-child {
  border-bottom: 1px solid var(--line);
}

.article-notes .sources li {
  padding: 13px 0;
}

.article-notes .sources li a {
  display: block;
  font-weight: 600;
}

.article-notes .sources li span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
}

.related-guides li a {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 15px 0;
  font-weight: 600;
  text-decoration: none;
}

.related-guides--empty h2 a {
  text-decoration: none;
}

@media (min-width: 640px) {
  .contributors:has(.contributor-profile:nth-child(2)) {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  header,
  main,
  footer {
    padding-right: 20px;
    padding-left: 20px;
  }

  .guides-index-page header,
  .guides-index-page main,
  .guides-index-page footer {
    width: min(100% - 28px, 1280px);
  }

  .guides-index-page header {
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .guides-index-page header > :last-child {
    font-size: 13px;
  }

  .guide-hero__kicker {
    padding: 13px 16px;
  }

  .guide-hero__kicker span:last-child {
    display: none;
  }

  .guide-hero__main {
    grid-column: 1 / -1;
    min-height: 430px;
    padding: 42px 22px 30px;
    border-right: 0;
  }

  .guide-hero h1 {
    font-size: clamp(44px, 14vw, 68px);
    white-space: normal;
  }

  .guide-hero .lead {
    margin-top: 48px;
  }

  .guide-hero__aside {
    grid-column: 1 / -1;
    min-height: 150px;
    flex-direction: row;
    align-items: flex-end;
    padding: 24px 22px;
    border-top: 1px solid var(--ink);
  }

  .guide-hero__count {
    font-size: 90px;
  }

  .guide-library__heading {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 30px 22px 24px;
  }

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

  .card:nth-child(odd) {
    border-right: 0;
  }

  .card + .card {
    border-top: 1px solid var(--ink);
  }

  .card a {
    min-height: 330px;
    padding: 24px 22px 28px;
  }

  .card__title {
    margin-top: 46px;
  }

  .guide-action {
    grid-template-columns: 1fr;
  }

  .guide-action > div {
    padding: 42px 22px;
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }

  .guide-action .cta {
    min-height: 150px;
    padding: 24px 22px;
  }
}


@media (max-width: 760px) {
  .guide-article-page header,
  .guide-article-page main,
  .guide-article-page footer {
    width: min(100% - 32px, 1120px);
  }

  .guide-article-page header {
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .guide-article-page header > :last-child {
    font-size: 13px;
  }

  .article-hero {
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 42px 0 34px;
  }

  .article-hero h1 {
    margin: 24px 0 38px;
    font-size: clamp(36px, 11vw, 50px);
  }

  .article-hero__profile {
    padding: 26px 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .article-layout {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 40px;
  }

  .article-summary {
    padding: 0 0 34px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .article-section {
    grid-template-columns: 1fr;
    gap: 14px;
    padding-bottom: 34px;
    margin-bottom: 34px;
  }

  .article-section__index {
    padding-top: 0;
  }

  .article-section__body h2 {
    margin-bottom: 18px;
  }

  .article-action {
    grid-template-columns: 1fr;
    margin: 40px 0;
  }

  .article-action > div {
    padding: 32px 24px;
  }

  .article-action .cta {
    min-height: 130px;
    padding: 24px;
  }

  .article-notes {
    grid-template-columns: 1fr;
    gap: 42px;
    padding-bottom: 42px;
  }
}

@media print {
  header,
  footer,
  .cta {
    display: none;
  }

  body {
    background: white;
  }

  main {
    padding: 0;
  }
}