:root {
  --accent: #0984e3;
  --text: #2c3e50;
  --muted: #4e6e8e;
  --line: #eaecef;
  --soft: #f6f8fa;
}

html,
body {
  margin: 0;
  padding: 0;
  background: #fff;
  color: var(--text);
  font-family: "Times New Roman", "SimSun", "宋体", serif;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
  text-decoration: underline;
}

.navbar {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  height: 3.6rem;
  padding: 0.7rem 1.5rem;
  box-sizing: border-box;
  line-height: 2.2rem;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.site-name {
  display: inline-block;
  color: var(--text);
  font-size: 1.3rem;
  font-weight: 600;
}

.links {
  position: absolute;
  top: 0.7rem;
  right: 1.5rem;
  font-size: 0.9rem;
}

.links a {
  color: var(--text);
  padding-bottom: 0.25rem;
  border-bottom: 2px solid var(--accent);
}

.page {
  padding-bottom: 2rem;
}

.content {
  max-width: 740px;
  margin: 0 auto;
  padding: 2rem 2.5rem;
}

.content > :first-child {
  margin-top: 3.6rem;
}

.profile {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 0;
}

.profile .image {
  max-width: 120px;
  flex: 0 0 120px;
}

.profile .image img {
  display: block;
  width: 100%;
  border-radius: 0;
  padding: 2px;
  border: 1px solid #f2f3f3;
  box-sizing: border-box;
}

.profile .info {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  padding-left: 3rem;
}

.name {
  font-size: 1.85rem;
  font-weight: 600;
}

.bio p {
  margin: 0 0 0.5rem;
}

.socials {
  display: flex;
  flex-direction: row;
  margin-bottom: 0.2rem;
}

.socials img {
  width: 1.3rem;
  margin-right: 0.6rem;
}

.email {
  font-family: "Times New Roman", "Courier New", monospace;
}

.site-footer {
  max-width: 740px;
  margin: 0 auto;
  padding: 1rem 2.5rem 2rem;
  color: #9fa9aa;
  font-size: 0.9rem;
  text-align: center;
}

h2 {
  margin-top: -3.1rem;
  padding-top: 4.6rem;
  margin-bottom: 0.5rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--line);
  font-size: 1.65rem;
  line-height: 1.25;
  font-weight: 600;
}

h3 {
  margin: 1rem 0 0.4rem;
  font-size: 1.15rem;
  line-height: 1.35;
}

p,
ul,
ol {
  line-height: 1.7;
}

p {
  margin: 0 0 0.5rem;
}

ul,
ol {
  padding-left: 1.2em;
  margin-top: 0.35rem;
}

li {
  margin-bottom: 0.3rem;
}

strong {
  font-weight: 600;
}

.kv {
  margin: 0.5rem 0;
  padding-left: 0;
  list-style: none;
}

.kv li {
  margin-bottom: 0.25rem;
}

.kv strong {
  margin-right: 0.25rem;
}

@media (max-width: 719px) {
  .navbar {
    padding-left: 1.5rem;
  }

  .links {
    display: none;
  }

  .content {
    padding: 2rem;
  }

  .site-footer {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

@media (max-width: 419px) {
  .content {
    padding: 1.5rem;
  }

  .site-footer {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .profile {
    align-items: flex-start;
  }

  .profile .image {
    max-width: 100px;
    flex-basis: 100px;
  }

  .profile .info {
    padding-left: 1.2rem;
  }

  .name {
    font-size: 1.55rem;
  }

  h2 {
    font-size: 1.45rem;
  }
}