body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #ffffff;
  color: #111;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}
.container {
  text-align: center;
  padding: 2rem;
  max-width: 600px;
}
.logo {
  width: 200px;
  max-width: 80%;
  margin-bottom: 1rem;
}
h1 {
  font-size: 3rem;
  margin: 0.5rem 0;
  color: #000;
}
.baseline {
  font-weight: 500;
  font-size: 1.2rem;
  color: #555;
}
.intro {
  margin: 2rem 0;
  font-size: 1rem;
  line-height: 1.5;
}
a {
  color: #0055cc;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
.links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1rem;
}
.links a {
  font-weight: bold;
  color: #000;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s;
}
.links a:hover {
  border-color: red;
}
.about {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid #ccc;
  text-align: left;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.about h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: #000;
}

.about p {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.footer {
  margin-top: 4rem;
  padding: 1rem 0;
  text-align: center;
  font-size: 0.9rem;
  color: #666;
  border-top: 1px solid #ccc;
}

.footer a {
  color: #666;
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}
1~.footer {
  margin-top: 4rem;
  padding: 1rem 0;
  text-align: center;
  font-size: 0.9rem;
  color: #666;
  border-top: 1px solid #ccc;
}

.footer a {
  color: #666;
  text-decoration: none;
}

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