.w400 {
  width: 400px;
}
.text--question span {
  display: inline-block;
  padding: 0 0px 0 35px;
  background: url(/products/ideco/navi/img/q_ico.png) no-repeat 0 center;
  background-size: 30px;
  line-height: 2.0;
}
.arrow-icon-black a {
  vertical-align: middle;
  background: url(/products/ideco/navi/img/arrow_black_ico.png) no-repeat 0 center;
  background-size: 18px;
  padding-left: 25px;
}
.arrow-icon-black-double a {
  vertical-align: middle;
  background: url(/products/ideco/navi/img/arrow_double_black_ico.png) no-repeat 0 center;
  background-size: 18px;
  padding-left: 25px;
}
.arrow-icon-blue a {
  vertical-align: middle;
  color: #0091e4;
  background: url(/products/ideco/navi/img/arrow_blue_ico.png) no-repeat 0 center;
  background-size: 18px;
  padding-left: 25px;
}
.bg--gray {
  margin-top:16px;
  padding: 2px 18px 18px 18px;
  border-radius: 10px;
  background: #f5f5f5;
}

.q_btn img {
    margin-left: 5px;
    vertical-align: baseline;
}