/* Общие стили для всей страницы */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f4f4f9;
}

header {
  text-align: center;
  background-color: #4166b7;
  color: white;
  padding: 20px 0;
}

header .subtitle {
  font-size: 18px;
  margin: 5px 0;
  font-style: italic;
}

h1 {
  margin: 0;
  font-size: 2.5em;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

section {
  margin-bottom: 30px;
  background-color: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.bio, .publications {
  margin-top: 20px;
}

.profile-photo {
  width: 180px;
  display: block;
  margin: 20px auto;
  border-radius: 30%;
}

h2 {
  color: #333;
  text-align: center;
}

a {
  color: #4166b7;
  text-decoration: none;
}

ul {
  list-style-type: disc;
  padding-left: 40px;
}

li {
  margin-bottom: 10px;
}

/* Кнопки */
button {
  display: block;
  margin: 15px auto;
  background-color: #4166b7;
  color: white;
  border: none;
  padding: 10px 20px;
  font-size: 16px;
  border-radius: 5px;
  cursor: pointer;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

button:hover {
  background-color: #324a8e;
}

.hidden {
    display: none;
}

.maininfo {
  margin-top: 3%;
  margin-left: 15%;
  margin-right: 15%;
}

span.alk {
  color: gray
}

h4 {
  text-align: center;
  font-size: large;
}

/* Footer */
footer {
  text-align: center;
  padding: 10px;
  background: rgb(65, 87, 147);
  color: #fff;
  font-size: 0.875rem;
}