@charset: "utf-8";
.sanchi h1 {
  line-height: 1.4;
  margin-bottom: 10px;
  font-size: 1.8rem;
  position: relative;
  padding: 0 0 5px 20px;
}
.sanchi h1:before{
  border-left: 6px solid #E1800E;
    border-radius: 4px;
    bottom: 4px;
    content: "";
    left: 0;
    margin: auto;
    position: absolute;
    top: 1px;
}
.img_box1,.img_box2{
  max-width: 740px;
  margin:0 auto;

}
.img_box1 img,.img_box2 img{
  width:100%;
  height: auto;
    margin-bottom: 20px;
}
.anniversary_box h3{
  line-height: 1.4;
  margin-bottom: 10px;
  font-size: 1.8rem;
  position: relative;
  padding: 0 0 5px 20px;
}
.anniversary_box h3:before{
  border-left: 6px solid #E1800E;
    border-radius: 4px;
    bottom: 4px;
    content: "";
    left: 0;
    margin: auto;
    position: absolute;
    top: 1px;
}
.anniversary_box h4 {
  color: #E1800E;
    font-weight: bold;
    font-size: 2.4rem;
  margin:50px 0 20px;
}
.anniversary_box p {
  margin-bottom: 20px;
}
.b_tart img {
  max-width: 240px;
  height: auto;
}
@media screen and (min-width:769px) {
 .sanchi h1 {
    font-size: 2.6rem;
  }
  .img_box2{
    display: flex;
  }
  .img_box2 p:first-child {
    margin-right: 20px;
  }
/*
  .img_box1 img,.img_box2 img{
  width:auto;
  height: auto;
}
*/
  .anniversary_box h3{
    font-size: 2.6rem;
  }
.anniversary_box h4 {
    font-size: 3.8rem;
    margin:30px 0 20px;
  }
}