@charset "UTF-8";

:root {
  --vw: 1vw;
}

.section_ttl {
  background-color: var(--color-very-light-gray);
  padding: 15px 15px 15px 35px;
  border-radius: 8px;
  font-size: 20px;
  font-weight: 500;
  position: relative;
  line-height: 1.3;
  letter-spacing: 0.1em;
  box-sizing: border-box;
}
.section_ttl:before {
  content: '';
  width: 17px;
  height: 100%;
  display: block;
  border-radius: 8px;
  background-color: var(--color-vivid-yellow);
  border: 4px solid var(--color-very-light-gray);
  position: absolute;
  left: 0;
  top: 0;
  box-sizing: border-box;
}

.btn_index li {
    float: left;
    box-sizing: border-box;
    border: 1px solid var(--color-light-gray5);
    border-radius: 8px;
    margin: 0 0 20px 20px;
}
.btn_index li .icn_box {
    display: table;
}
.btn_index li .icn_box h3 {
    display: table-cell;
    font-size: 18px;
    letter-spacing: 0.1em;
    font-weight: 500;
    vertical-align: middle;
    line-height: 1.7;
}
.btn_index li a.one_line {
    padding: 35px 20px;
    display: block;
}
.btn_index.col_02 li {
    width: 470px;
}

.webgentei_pagetitle{
  background: var(--color-primary);
  text-align: center;
  margin-bottom: 80px;
}

.bnr_wrapper{
  width: 900px;
	margin: 0 auto;
}
.bnr_wrapper .txt_c.fw_bold{
	margin-bottom: 14px;
  font-size: 18px;
  font-weight: bold;
}
img.txt_c{
  display: block;
  margin: 0 auto;
  max-width: 100%;
}

@media screen and (max-width: 640px) {
  body{
    font-size: 15px;
  }
  .btn_index li {
    float: none;
    width: 100% !important;
    margin: 0 0 10px 0;
  }
  .btn_index li .icn_box h3 {
    font-size: 13px;
  }
  .btn_index li a.one_line {
    padding: 21px 10px;
  }
  .webgentei_pagetitle{
    margin-bottom: 40px;
  }
  .webgentei_pagetitle h1 img{
    max-width: 100%;
  }
  .bnr_wrapper{
    width: 100%;
  }
  .bnr_wrapper .txt_c.fw_bold{
    font-size: 12px;
    line-height: 18px;
    margin-bottom: 8px;
  }
}