@charset "UTF-8";

#news_box {
  display: flex;
  flex-flow: row-reverse;
  text-align: left;
}

#news_article {
  width: 80%;
}
#news_article section {
  padding-bottom: 30px;
  padding-top: 40px;
  margin-bottom: 40px;
  border-bottom: #C0C0C0 1px solid;
}
#news_article section:first-of-type {
  margin-top: -40px;
}
#news_article section:last-of-type {
  border-bottom: none;
  margin-bottom: 30px;
}
#news_article section h2 {
  font-size: 26px;
  font-weight: normal;
  line-height: 1.6;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
#news_article section p {
  font-size: 14px;
  line-height: 2;
  letter-spacing: 0.1em;
  margin-bottom: 50px;
}
#news_article section .date {
  font-size: 12px;
  line-height: 1;
  color: #9d9d9d;
}
#news_article section a {
  position: relative;
  display: inline-block;
  text-decoration: none;
}
#news_article section a::after {
  position: absolute;
  bottom: 1px;
  left: 0;
  content: '';
  width: 100% ;
  height: 1px;
  background: #c0c0c0;
  transform: scale(1, 1);
  transform-origin: left top;
  transition: transform .3s;
}
#news_article section a:hover::after {
  transform: scale(0, 1);
}
#news_article section a.arrow {
  position: relative;
  display: inline-block;
  text-decoration: none;
  padding-left: 10px;
}
#news_article section a.arrow::before {
  position: absolute;
  content: '';
  background: url("../images/common/arrow.svg") 0 0 no-repeat;
  background-size: 100%;
  bottom: 6px;
  left: 0;
  width: 6px;
  height: 13px;
}
#news_article section a.arrow::after {
  position: absolute;
  bottom: 1px;
  left: 10px;
  content: '';
  width: calc(100% - 10px) ;
  height: 1px;
  background: #c0c0c0;
  transform: scale(0, 1);
  transform-origin: left top;
  transition: transform .3s;
}
#news_article section a.arrow:hover::after {
  transform: scale(1, 1);
}
#news_article .column4{
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content:space-between;
  margin-bottom: 10px;
}
#news_article .column4 li{
  width:24% ;
}
#news_article .column4 li img{
  width: 100%;
}

#news_side {
   width: 20%;
  padding-top: 12px;
}
#news_side h2 {
  line-height: 1;
  font-size: 14px;
  letter-spacing: 0.1em;
  font-weight: normal;
  margin-bottom: 20px;
}
#news_side ul {
  margin-bottom: 80px;
}
#news_side ul li {
  font-size: 12px;
  transition: .3s;
  margin-bottom: 10px;
  line-height: 1.6;
}
#news_side ul li a {
  position: relative;
  display: inline-block;
  text-decoration: none;
}
#news_side ul li a::after {
  position: absolute;
  bottom: -2px;
  left: 0;
  content: '';
  width: 100%;
  height: 1px;
  background: #c0c0c0;
  transform: scale(0, 1);
  transform-origin: left top;
  transition: transform .3s;
}
#news_side ul li a:hover::after {
  transform: scale(1, 1);
}

@media screen and (max-width:740px) {
  #news_box {
    display: block;
  }
  #news_article {
    width: 100%;
    padding-bottom: 50px;
    margin-bottom: 50px;
    border-bottom: #C0C0C0 1px solid;
  }
  #news_article section {
    padding-bottom: 20px;
    margin-bottom: 0;
  }
  #news_article section h2 {
    font-size: 20px;
    letter-spacing: 0;
  }
  #news_article section p {
    margin-bottom: 20px;
  }
  #news_article .column4 li{
    width:48% ;
  }
  #pagination ul {
    justify-content: center;
  }
  #news_side {
    width: 100%;
    text-align: center;
    border-bottom: #C0C0C0 1px solid;
    padding-top: 0;
    padding-bottom: 20px;
  }
  #news_side h2 {
    font-size: 16px;
  }
  #news_side ul {
    margin-bottom: 30px;
  }
  #news_side ul li {
    font-size: 14px;
  }
}