@charset "utf-8";

.post_header_inner {
  width: 100%;
  margin: 3rem auto 0;
  text-align: center;
}

.post_header_inner img {
  width: 400px;
}

.post_inner {
  width: 100%;
  padding: 3rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  color: #000;
  background-color: #fff;
  border-radius: 15px;
}

.post_main {
  width: 65%;
}

.post_index {
  width: 100%;
  margin: 0 0 .6rem;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.post_date {
  margin: 0 0 1rem;
  font-size: min(14px, 1.4vw);
  color: #666;
}

.post_date span {
  display: inline-block;
  vertical-align: text-top;
  font-size: min(10px, 1.0vw);
  color: #ff0000;
}

.post_cat {
  width: 15%;
  margin: 0 2% 0 0;
  padding: 0 1rem;
  text-align: center;
  font-size: min(14px, 1.4vw);
  color: #fff;
}

.post_title {
  width: 100%;
  padding: 0 0 2rem;
  margin: 0 0 1rem;
  font-size: min(20px, 2.0vw);
  font-weight: 600;
  color: #003d7c;
  border-bottom: #ccc solid 1px;
}

.post_content {
  width: 100%;
  font-size: min(14px, 1.4vw);
}

.post_content p {
  margin: 0 0 2rem;
}

.post_content p span {
  display: block;
  margin: 0 0 1rem;
  font-size: min(16px, 1.6vw);
  font-weight: 600;
}

.post_content img {
  width: 100%;
}

.post_image {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
}

.post_image_item {
  width: 48%;
  margin: 0 0 1rem;
}

.post_image_item-w {
  width: 80%;
  margin: 0 auto 1rem;
}

.detail {
  width: 100%;
  margin: 0 0 1rem;
  border-bottom: #000 solid 1px;
  font-size: min(16px, 1.6vw);
  font-weight: 600;
}

.post_side {
  width: 30%;
}

.post_new {
  width: 100%;
  margin: 0 0 .6rem;
  padding: 0 0 .3rem;
  color: #003d7c;
  font-weight: 600;
  border-bottom: #ccc solid 1px;
}

.post_list {
  margin: 0 0 1rem;
}

.post_list li {
  width: 100%;
  padding: 0 0 .6rem;
  font-size: min(14px, 1.4vw);
}

.back_top {
  text-align: center;
  margin: 3rem 0 0;
  color: #fff;
  font-size: min(16px, 1.6vw);
}

@media screen and (min-width: 1px) and (max-width: 750px) {

  .post_header_inner {
    width: 100%;
    margin: 2rem auto 0;
  }
  
  .post_header_inner img {
    width: 60%;
  }

  .post_inner {
    width: 100%;
    padding: 1.6rem;
  }

  .post_main {
    width: 100%;
    margin: 0 0 2rem;
  }

  .post_side {
    width: 100%;
  }

  .post_date {
    font-size: min(14px, 3.59vw);
  }

  .post_title {
    font-size: min(16px, 4.1vw);
  }

  .post_content {
    font-size: min(14px, 3.59vw);
  }
  
  .post_content p {
    margin: 0 0 2rem;
  }
  
  .post_content p span {
    font-size: min(16px, 4.1vw);
  }
  
  .post_content img {
    width: 100%;
  }

  .post_image_item {
    width: 100%;
    margin: 0 0 1rem;
  }

  .post_image_item-w {
    width: 100%;
    margin: 0 0 1rem;
  }
  
  .detail {
    font-size: min(16px, 4.1vw);
  }

  .post_new {
    font-size: min(16px, 4.1vw);
  }

  .post_list li {
    font-size: min(14px, 3.59vw);
  }

  .back_top {
    font-size: min(14px, 3.59vw);
  }

}

@media screen and (min-width: 751px) and (max-width: 1024px) {}

@media screen and (min-width: 1025px) {}