{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  padding: 20px;
  background-color: #f4f4f4;
}

header {
  display: flex;
}

.header-content {
  align-items: center;
  display: flex;
  flex-direction: row;
  margin: 0 auto;
}

.logo-div {
  margin-right: 20px;
}

.logo {
  display: inline;
  width: 120px;
  height: 120px;
}

.title-block {
  display: flex;
  flex-direction: column;
  height: 160px;
}

.sub-title-top {
  align-self: flex-start;
  font-size: 1em;
  color: #555;
  margin: 10px 0 0 0;
}

.title {
  font-size: 6.6em;
  font-weight: bold;
  font-family: sans-serif;
  color: #333;
  margin-top: -40px;
  padding: 0;
}

.sub-title-bottom {
  font-size: 0.7em;
  color: #555;
  margin: -45px 0 0 -5px;
  width: 100%;
  text-align: right;
}

main {
  max-width: 960px;
  margin: 20px auto;
  padding: 20px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

footer {
  text-align: center;
  padding: 20px;
  background: #333;
  color: #fff;
}

a {
  color: #007bff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}