* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #f3f4f6;
  color: #222222;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px;
  background-color: #ffffff;
}

.header {
  margin-bottom: 30px;
}

.nav {
  margin-bottom: 30px;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list a {
  color: #4f46e5;
  text-decoration: none;
}

.nav-list a:hover {
  text-decoration: underline;
}

.profile {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.avatar {
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: 50%;
}

.profile-text h1 {
  margin: 0 0 10px;
  font-size: 36px;
}

.job {
  margin: 0;
  font-size: 20px;
  color: #555555;
}

.main {
  margin-bottom: 30px;
}

.section {
  margin-bottom: 30px;
}

.section h2 {
  margin-bottom: 12px;
  font-size: 24px;
  color: #111827;
}

.list {
  margin: 0;
  padding-left: 20px;
}

.list li {
  margin-bottom: 8px;
}

pre {
  margin: 0;
  padding: 16px;
  overflow-x: auto;
  background-color: #f3f4f6;
  border-radius: 8px;
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid #dddddd;
}

.footer a {
  color: #4f46e5;
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

.logo {
  width: 100px;
  height: auto;
}

@media (max-width: 700px) {
  .profile {
    flex-direction: column;
    align-items: flex-start;
  }

  .profile-text h1 {
    font-size: 30px;
  }

  .job {
    font-size: 18px;
  }

  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
}