.regulation-page {
  background: #ffffff;
}

.regulation-header-actions {
  display: flex;
  align-items: center;
  gap: 26px;
}

.regulation-back {
  color: #24364b;
  font-size: 14px;
  font-weight: 700;
}

.regulation-back:hover,
.regulation-back:focus-visible {
  color: var(--teal);
}

.regulation-masthead {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.45fr);
  gap: 84px;
  align-items: center;
  min-height: 390px;
  padding: 74px max(28px, calc((100% - var(--content)) / 2));
  border-bottom: 1px solid #d3deed;
  background: #ffffff;
}

.regulation-masthead-copy {
  max-width: 790px;
}

.regulation-masthead h1 {
  max-width: 780px;
  margin: 0;
  color: var(--teal-dark);
  font-size: 52px;
  font-weight: 800;
  line-height: 1.08;
}

.regulation-masthead-copy > p:last-child {
  max-width: 720px;
  margin: 25px 0 0;
  color: #45576d;
  font-size: 18px;
  line-height: 1.6;
}

.regulation-deadline {
  padding: 20px 0 20px 40px;
  border-left: 1px solid #bdcde3;
}

.regulation-deadline strong,
.regulation-deadline span {
  display: block;
}

.regulation-deadline strong {
  color: var(--teal);
  font-size: 88px;
  font-weight: 900;
  line-height: 0.9;
}

.regulation-deadline span {
  margin-top: 19px;
  color: #42566d;
  font-size: 14px;
  font-weight: 750;
  line-height: 1.5;
  text-transform: uppercase;
}

.regulation-photo-strip {
  height: 180px;
  margin: 0;
  overflow: hidden;
  border-bottom: 6px solid var(--green);
}

.regulation-photo-strip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 53%;
}

.regulation-explainer,
.regulation-sources {
  padding: 98px max(28px, calc((100% - var(--content)) / 2));
}

.regulation-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.5fr);
  gap: 82px;
  align-items: end;
}

.regulation-section-heading h2,
.regulation-contribution h2,
.regulation-guardrail h2 {
  margin: 0;
  color: var(--teal-dark);
  font-size: 40px;
  font-weight: 780;
  line-height: 1.12;
}

.regulation-section-heading > p {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.55;
}

.regulation-rules {
  margin-top: 55px;
  border-top: 1px solid #c8d5e7;
}

.regulation-rule {
  display: grid;
  grid-template-columns: 44px minmax(190px, 0.58fr) minmax(145px, 0.42fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: start;
  padding: 34px 0;
  border-bottom: 1px solid #c8d5e7;
}

.regulation-rule-index {
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 900;
}

.regulation-rule-title p {
  margin: 0 0 6px;
  color: var(--teal);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.regulation-rule-title h3 {
  margin: 0;
  color: var(--teal-dark);
  font-size: 21px;
  line-height: 1.2;
}

.regulation-rule-key {
  color: var(--teal);
  font-size: 27px;
  font-weight: 900;
  line-height: 1.05;
}

.regulation-rule-copy {
  margin: 0;
  color: #4a5b6e;
  font-size: 15px;
  line-height: 1.58;
}

.regulation-contribution {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
  gap: 96px;
  padding: 98px max(28px, calc((100% - var(--content)) / 2));
  background: #f3f7ff;
}

.regulation-contribution-intro > p:last-child {
  max-width: 500px;
  margin: 24px 0 0;
  color: #4a5b6e;
  font-size: 17px;
  line-height: 1.58;
}

.regulation-actions {
  margin: 0;
  padding: 0;
  border-top: 1px solid #c4d2e5;
  list-style: none;
}

.regulation-actions li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid #c4d2e5;
}

.regulation-actions li > span {
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 900;
}

.regulation-actions h3 {
  margin: 0 0 6px;
  color: var(--teal-dark);
  font-size: 19px;
}

.regulation-actions p {
  margin: 0;
  color: #536478;
  font-size: 14px;
  line-height: 1.55;
}

.regulation-guardrail {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.62fr);
  gap: 96px;
  align-items: end;
  padding: 86px max(28px, calc((100% - var(--content)) / 2));
  border-top: 6px solid var(--green);
  background: var(--teal-dark);
  color: #ffffff;
}

.regulation-guardrail .section-label {
  color: #72e5c5;
}

.regulation-guardrail h2 {
  color: #ffffff;
}

.regulation-guardrail-copy > p {
  margin: 0;
  color: #d6e3f3;
  font-size: 16px;
  line-height: 1.6;
}

.regulation-guardrail-copy .primary-link {
  margin-top: 27px;
}

.regulation-sources {
  background: #ffffff;
}

.regulation-source-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 54px;
  border-top: 1px solid #c8d5e7;
  border-bottom: 1px solid #c8d5e7;
}

.regulation-source-links a {
  position: relative;
  min-width: 0;
  padding: 25px 52px 25px 26px;
}

.regulation-source-links a:first-child {
  padding-left: 0;
}

.regulation-source-links a + a {
  border-left: 1px solid #c8d5e7;
}

.regulation-source-links span,
.regulation-source-links strong {
  display: block;
}

.regulation-source-links span {
  color: var(--green-dark);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.regulation-source-links strong {
  margin-top: 6px;
  color: var(--teal-dark);
  font-size: 16px;
  line-height: 1.35;
}

.regulation-source-links svg {
  position: absolute;
  top: 26px;
  right: 24px;
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--teal);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  transition: transform 180ms ease;
}

.regulation-source-links a:hover svg,
.regulation-source-links a:focus-visible svg {
  transform: translate(2px, -2px);
}

@media (max-width: 940px) {
  .regulation-masthead,
  .regulation-section-heading,
  .regulation-contribution,
  .regulation-guardrail {
    gap: 52px;
  }

  .regulation-masthead h1 {
    font-size: 46px;
  }

  .regulation-deadline strong {
    font-size: 72px;
  }

  .regulation-rule {
    grid-template-columns: 38px minmax(170px, 0.6fr) minmax(125px, 0.38fr) minmax(0, 1fr);
    gap: 20px;
  }
}

@media (max-width: 760px) {
  .regulation-header-actions {
    gap: 12px;
  }

  .regulation-back {
    font-size: 13px;
  }

  .regulation-header .nav-action {
    margin: 0;
    padding: 0 13px;
  }

  .regulation-masthead {
    grid-template-columns: 1fr;
    gap: 38px;
    min-height: 0;
    padding: 60px 24px;
  }

  .regulation-masthead h1 {
    font-size: 39px;
    line-height: 1.1;
  }

  .regulation-masthead-copy > p:last-child {
    margin-top: 21px;
    font-size: 16px;
  }

  .regulation-deadline {
    padding: 24px 0 0;
    border-top: 1px solid #bdcde3;
    border-left: 0;
  }

  .regulation-deadline strong {
    font-size: 64px;
  }

  .regulation-photo-strip {
    height: 140px;
  }

  .regulation-explainer,
  .regulation-sources,
  .regulation-contribution,
  .regulation-guardrail {
    padding: 70px 24px;
  }

  .regulation-section-heading,
  .regulation-contribution,
  .regulation-guardrail {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .regulation-section-heading h2,
  .regulation-contribution h2,
  .regulation-guardrail h2 {
    font-size: 32px;
    line-height: 1.15;
  }

  .regulation-section-heading > p,
  .regulation-contribution-intro > p:last-child {
    font-size: 16px;
  }

  .regulation-rules {
    margin-top: 40px;
  }

  .regulation-rule {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 9px 14px;
    padding: 28px 0;
  }

  .regulation-rule-index {
    grid-row: 1 / span 3;
  }

  .regulation-rule-title,
  .regulation-rule-key,
  .regulation-rule-copy {
    grid-column: 2;
  }

  .regulation-rule-key {
    margin-top: 10px;
    font-size: 25px;
  }

  .regulation-rule-copy {
    margin-top: 5px;
    font-size: 14px;
  }

  .regulation-actions {
    margin-top: 15px;
  }

  .regulation-source-links {
    grid-template-columns: 1fr;
    margin-top: 40px;
  }

  .regulation-source-links a,
  .regulation-source-links a:first-child {
    padding: 22px 46px 22px 0;
  }

  .regulation-source-links a + a {
    border-top: 1px solid #c8d5e7;
    border-left: 0;
  }

  .regulation-source-links svg {
    top: 24px;
    right: 4px;
  }
}

@media (max-width: 420px) {
  .regulation-back {
    display: none;
  }
}