.about-main {
  max-width: 1040px;
}

.about-readme {
  min-width: 0;
  padding: 32px 40px 44px;
  border: 1px solid #d0d7de;
  border-radius: 8px;
  color: #1f2328;
  background: #ffffff;
  box-shadow: 0 12px 32px rgba(8, 15, 30, 0.1);
  font-size: 16px;
  line-height: 1.6;
}

.about-readme h2,
.about-readme h3 {
  color: #1f2328;
  line-height: 1.25;
  letter-spacing: 0;
}

.about-readme h2 {
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid #d8dee4;
  font-size: 30px;
  font-weight: 650;
}

.about-readme h3 {
  margin: 0 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid #d8dee4;
  font-size: 24px;
  font-weight: 650;
}

.about-readme p {
  margin: 16px 0 0;
}

.readme-section {
  margin-top: 32px;
}

.resource-link-row {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  background: #f6f8fa;
}

.resource-link {
  color: #0969da;
  font-weight: 600;
  text-decoration: none;
  min-width: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 14px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.resource-link:hover {
  text-decoration: underline;
}

.architecture-figure {
  margin: 18px 0 0;
}

.architecture-link {
  width: 100%;
  display: block;
  overflow: hidden;
  border-radius: 6px;
  background: #ffffff;
  line-height: 0;
}

.architecture-link img {
  width: 100%;
  height: auto;
  display: block;
}

.resource-link:focus-visible,
.architecture-link:focus-visible {
  outline: 3px solid rgba(9, 105, 218, 0.28);
  outline-offset: 3px;
}

@media (max-width: 700px) {
  .about-readme {
    padding: 26px 20px 32px;
  }

  .about-readme h2 {
    font-size: 26px;
  }

  .about-readme h3 {
    font-size: 21px;
  }
}

@media (max-width: 430px) {
  .about-readme {
    padding-right: 16px;
    padding-left: 16px;
  }

  .resource-link {
    font-size: 13px;
  }
}