/* Global Styles */
body {
  font-family: 'Rubik', 'Noto Sans JP', Verdana, Roboto, "Droid Sans", "游ゴシック", YuGothic, "メイリオ", Meiryo, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", "ＭＳ Ｐゴシック", sans-serif;
  background: #357C96; /* Blue background */
  margin: 0;
  padding: 0; /* Padding to show the blue background */
  line-height: 1.8;
}

/* Container */
.container {
  max-width: 720px;
  margin: 8px auto 0;
  padding: 0;
  background: #FDFDFD; /* White card background */
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid rgba(0,0,0,0.24);

  h1 {
    margin: 0;
    padding: 0 24px;
    font-size: 20px;
    font-weight: 500;
    border: none;

    a {
      color: rgba(0,0,0,0.87);
      text-decoration: none;
    }
  }
}

.nav {
  padding: 0 24px;
  a {
    margin-left: 1.5em;
  }
}

.profile {
  text-align: center;
  padding: 24px 0;

  .avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto;
  }

  h1 {
    margin: 12px 0 0;
    padding: 0 24px;
    font-weight: 500;
    font-size: 26px;
    border-bottom: none;
    color: rgba(0,0,0,0.87);
  }

  p {
    margin: 0;
    padding: 0 24px;
    font-size: 16px;
    color: rgba(0,0,0,0.48);
  }
}

/* Section Headings */
h2 {
  margin: 0;
  padding: 24px;
  font-weight: 500;
  font-size: 22px;
  border-bottom: 1px solid rgba(0,0,0,0.24);
  color: rgba(0,0,0,0.87);
}

h3 {
  margin: 0;
  padding: 12px 24px;
  font-weight: 500;
  font-size: 18px;
  color: rgba(0,0,0,0.87);
}

/* Links */
a {
  color: #3A6BA5;
  text-decoration: none;
  transition: color 0.1s ease-in-out;
}

a:hover {
  color: rgba(0,0,0,0.87);
  text-decoration: underline;
}

p {
  margin: 0;
  padding: 0 24px;
}

ul {
  margin: 0;
  padding: 24px 44px;
}

li {
  margin-bottom: 8px;
}

.footer {
  text-align: center;
  margin-top: 8px;
  padding: 24px;
  border-top: 1px solid rgba(0,0,0,0.24);
  color: rgba(0,0,0,0.48);
}