html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  color: #333;
  background: #fff;
  font-family: "Georgia", "Times New Roman", Times, serif;
  line-height: 1.65;
}

a {
  color: #1a6ae8;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  border-bottom: 1px solid #efefef;
  background: #fff;
}

.nav-inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 22px 22px 14px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.site-title {
  font-size: 30px;
  letter-spacing: -0.2px;
  color: #6a6a6a;
  font-weight: 700;
  text-decoration: none;
}

.site-title:hover {
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 16px;
}

.nav-links a {
  color: #6a6a6a;
}

.nav-links a.active {
  color: #1a6ae8;
}

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 42px 22px 80px;
}

h1 {
  margin: 0 0 24px;
  font-size: 38px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

p {
  margin: 0 0 18px;
  font-size: 18px;
}

.post-list {
  display: flex;
  flex-direction: column;
  gap: 36px;
  margin-top: 6px;
}

.post-entry {
  display: block;
}

.post-date {
  margin: 0 0 6px;
  color: #777;
  font-size: 14px;
  letter-spacing: 0.1px;
}

.post-title {
  margin: 0;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.3;
}

.article {
  max-width: 760px;
}

.article h1 {
  margin: 0 0 12px;
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -0.4px;
  line-height: 1.1;
}

.article .subtitle {
  margin: 0 0 28px;
  color: #555;
  font-size: 17px;
}

.article h2 {
  margin: 30px 0 12px;
  font-size: 24px;
  font-weight: 700;
}

.article h3 {
  margin: 22px 0 8px;
  font-size: 20px;
  font-weight: 700;
}

.article p {
  font-size: 18px;
  color: #333;
  line-height: 1.7;
}

.article figure {
  margin: 18px 0;
}

@media (max-width: 720px) {
  .nav-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .site-title {
    font-size: 26px;
  }

  .container {
    padding: 30px 18px 60px;
  }

  h1 {
    font-size: 32px;
  }

  .post-title {
    font-size: 22px;
  }

  .article h1 {
    font-size: 36px;
  }
}