html {
  margin: 0;
  padding: 0;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Noto Sans', sans-serif;
  color: #2c3e50;
  background: url('./background.jpg') no-repeat center center fixed;
  background-size: cover;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.1);
  z-index: -1;
}

.page {
  min-height: 100vh;
  padding: 4rem 0;
  position: relative;
}

.container {
  max-width: 768px !important;
}

.profile-section {
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 1rem;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.05);
  padding: 2rem;
  margin-bottom: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.profile-image {
  border-radius: 1rem;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

.profile-name {
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 0.5rem;
  font-size: 2.5rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.profile-subname {
  color: #2c3e50;
  font-weight: 500;
  font-size: 1.5rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.section-title {
  color: #2c3e50;
  font-weight: 700;
  margin: 1.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(44, 62, 80, 0.2);
  font-size: 1.5rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.social-links {
  display: grid;
  gap: 0.75rem;
}

.social-links a {
  color: #2c3e50;
  text-decoration: none;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-links a:hover {
  color: #3498db;
  background: rgba(255, 255, 255, 0.6);
  transform: translateX(0.5rem);
}

.social-links i {
  font-size: 1.25rem;
}

.content-section {
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 1rem;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.05);
  padding: 2rem;
  margin-bottom: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.content-section p {
  color: #2c3e50;
  line-height: 1.8;
  margin-bottom: 1rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.content-section ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 1.5rem;
}

.content-section ul li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  line-height: 1.6;
  color: #2c3e50;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.content-section ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #3498db;
  font-weight: bold;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .page {
    padding: 2rem 0;
  }
  
  .profile-section {
    padding: 1.5rem;
  }
  
  .content-section {
    padding: 1.5rem;
  }
  
  .profile-name {
    font-size: 2rem;
  }
  
  .profile-subname {
    font-size: 1.25rem;
  }
  
  .section-title {
    font-size: 1.25rem;
  }
}

/* .icon-circle {
  border-radius: 50%;
} */