main{
  width: 100vw;
}
/* フェードインアニメーション */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.fade-in {
  opacity: 0;
  animation: fadeIn 3s ease-out forwards;
}
.logo{
  width: 250px;
  position: fixed;
  top: 36.5%;
  left: 6.5%;
}
.about-container,.portfolio-container,.blog-container,.contact-form-container{
  width: 70%;
  margin: 50px auto;
  padding: 20px;
}
.single-container{
  width: 60%;
  margin: 50px auto;
  padding: 20px;
}
.about-container h1,.portfolio-container h1,.blog-container h1,.contact-form-container h1,.single-container h1{
  margin-bottom : 8rem;
  font-size: 24px;
  text-align: center;
}
.grid-items{
  display: grid;
  gap: 80px;
  grid-template-columns: 1fr 1fr 1fr;
  word-wrap: break-word; 
  word-break: break-all; 
  white-space: normal; 
}
.link-box{
  font-size: 12px;
}
.post-category{
  display: inline-block;
  padding: 3px 6px;
  border-radius: 3px;
  background-color: #e0eae0;
}
.post-title{
  margin-top: 15px;
  font-size: 1rem;
}
.post-category,.post-date{
  font-size: 0.7rem;
}
.custom-excerpt {
  font-size: 0.8rem;
}
/* about */
.about-items{
  display: flex;
  justify-content: space-around;
  gap: 30px;
  align-items: center;
  margin-bottom: 5rem;
}
.about-items > img{
  width: 250px;
  height: auto;
}
.page-nav{
  display: flex;
}
@media screen and (max-width: 768px) {
  .contact-form-container{
    margin: 50px auto 0 auto;
  }
  .contact-form-container h1{
    margin-bottom: 50px;
  }
  .contact-form-container p{
    margin-bottom: 10px;
    font-size: 0.7rem;
  }
  .blog-container h1{
    margin-bottom: 50px;
  }
  .grid-items{
    display: block;
  }
  .grid-items .portfolio{
    width: 100%;
    margin-bottom: 20px;
  }
  .post-title{
    margin-top: 5px;
  }
  .blog{
    margin-bottom: 20px;
  }
  .single-container{
    width: 100vw;
    padding: 0;
  }
  .single-container h2{
    font-size: 1.2rem;
    margin-bottom: 5px;
    margin-left: 10px;
  }
  .single-container img{
    width: 95%;
    height: auto;
  }
  .single-container p{
    width: 90%;
    margin:  10px auto;
    font-size: 0.6rem;
    word-wrap: break-word; 
    word-break: break-all; 
    white-space: normal; 
  }
  .single-container a{
    font-size: 0.6rem;
  }
  .portfolio{
    width: 90%;
    margin: auto;
  }
  .widget_block{
    font-size: 0.8rem;
  }
  .fade-in aside{
    width: 150px;
    margin:  50px auto 10px auto;
  }
  .fade-in aside h3{
    font-size: 1.2rem;
  }
  .fade-in aside a{
    font-size: 1rem;
  }
  .widget_block{
    display: none;
  }
  .widget_search{
    display: none;
  }
}