:root {
  --text: #202124;
  --muted: #666f7a;
  --rule: #d8dee6;
  --link: #8a1f1f;
  --link-hover: #5f1515;
  --bg: #ffffff;
  --subtle: #f5f7f9;
}

* {
  box-sizing: border-box;
}

html {
  color: var(--text);
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.62;
}

body {
  margin: 0;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover,
a:focus {
  color: var(--link-hover);
  text-decoration: underline;
}

.site-header {
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
}

.site-header-inner,
.site-footer-inner,
.site-main {
  width: min(100% - 32px, 1040px);
  margin: 0 auto;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.site-title {
  flex: 0 0 auto;
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0;
}

.site-title:hover,
.site-title:focus {
  color: var(--text);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px 18px;
  font-size: 0.94rem;
}

.site-nav a {
  color: var(--text);
}

.site-main {
  padding: 44px 0 56px;
}

.content {
  max-width: 900px;
}

.page-title,
.content h1,
.content h2,
.content h3,
.content h4 {
  line-height: 1.25;
  letter-spacing: 0;
}

.page-title,
.content h1 {
  margin: 0 0 24px;
  font-size: clamp(2rem, 5vw, 3rem);
}

.content h2 {
  margin: 34px 0 14px;
  padding-top: 6px;
  font-size: 1.45rem;
}

.content h3 {
  margin: 28px 0 10px;
  font-size: 1.12rem;
}

.content p,
.content ul,
.content ol,
.content pre,
.content blockquote {
  margin: 0 0 18px;
}

.content ul,
.content ol {
  padding-left: 1.4rem;
}

.content li {
  margin: 0 0 8px;
}

.content hr {
  height: 1px;
  margin: 30px 0;
  border: 0;
  background: var(--rule);
}

.content img {
  max-width: 100%;
  height: auto;
}

.content .alignleft {
  float: left;
  margin: 0 24px 18px 0;
}

.content .aligncenter {
  display: block;
  margin: 20px auto;
}

.content .alignnone {
  margin: 10px 16px 12px 0;
}

.content code {
  padding: 0.1rem 0.25rem;
  border-radius: 4px;
  background: var(--subtle);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.92em;
}

.content pre {
  overflow-x: auto;
  padding: 16px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: var(--subtle);
}

.content pre code {
  padding: 0;
  background: transparent;
}

.home-page .content::after {
  display: block;
  clear: both;
  content: "";
}

.home-page .content h1 {
  margin-top: 0;
}

.post-meta,
.post-list-item time {
  display: block;
  margin: -10px 0 22px;
  color: var(--muted);
  font-size: 0.92rem;
}

.post-list {
  border-top: 1px solid var(--rule);
}

.post-list-item {
  padding: 24px 0;
  border-bottom: 1px solid var(--rule);
}

.post-list-item h2 {
  margin: 0 0 8px;
  padding: 0;
  font-size: 1.25rem;
}

.post-list-item p {
  margin-bottom: 0;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
}

@media (max-width: 720px) {
  .site-header-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .site-main {
    padding-top: 32px;
  }

  .content .alignleft {
    float: none;
    display: block;
    margin: 0 0 18px;
  }

  .site-footer-inner {
    flex-direction: column;
  }
}