.mg0 {
  margin: 0 !important;
}

#contents {
  padding-top: 0;
}

#contents a:hover {
  opacity: 0.8;
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=80)";
}

.iya-read {
  color: #0185af;
  padding: 35px 0 30px;
  background: #fff462;
}

.iya-read p {
  margin: 0 30px;
  font-size: 14px;
}

.iya-read p:first-child {
  margin: 0 20px 15px;
  text-align: center;
}

.iya-read h1 {
  margin: 0 20px 15px;
  text-align: center;
}

.iya-contents {
  padding: 50px;
  background: #3bbee8;
}

.iya-contents .iya-box {
  position: relative;
  margin-top: 50px;
  padding: 70px 30px 50px;
  background: #ffffff;
}

.iya-contents .iya-box:first-child {
  margin-top: 0;
}

.iya-contents .iya-box:before {
  content: '';
  position: absolute;
  display: inline-block;
  background: url(/contents/118kids/img/bg_before.png) no-repeat top center;
  width: 100%;
  height: 33px;
  top: 0;
  left: 0;
}

.iya-contents .iya-box:after {
  content: '';
  position: absolute;
  display: inline-block;
  background: url(/contents/118kids/img/bg_after.png) no-repeat bottom center;
  width: 100%;
  height: 33px;
  bottom: 0;
  left: 0;
}

.iya-contents .iya-box .iya-subttl {
  position: absolute;
  top: -11px;
  left: 32px;
}

.iya-contents .iya-box h2 {
  margin-bottom: 50px;
}

.iya-contents .iya-box h4 {
  margin-top: 25px;
}

.iya-contents .iya-box p {
  font-size: 14px;
  margin-top: 25px;
}

.iya-contents .iya-box p:first-child {
  margin-top: 0;
}

.iya-contents .iya-box ul.offer {
  font-size: 12px;
  margin-top: 25px;
  margin-left: 16px;
  margin-left: 1rem;
  text-indent: -16px;
  text-indent: -1rem;
}

.iya-contents .iya-box .iya-left {
  float: left;
}

.iya-contents .iya-box .iya-right {
  float: right;
}

.iya-contents .iya-box .col2 div {
  width: 50%;
}

.iya-contents .iya-box .col2 .iya-left {
  padding-right: 30px;
  border-right: 1px solid #3bbee8;
  box-sizing: border-box;
}

.iya-contents .iya-box .col2 .iya-right {
  padding-left: 30px;
  box-sizing: border-box;
}

.iya-contents .iya-box .iya-nyushi {
  margin-bottom: 30px;
}

.iya-contents .iya-box .iya-nyushi .iya-left {
  width: 218px;
  margin-right: 35px;
}

.iya-contents .iya-box .iya-nyushi .iya-right {
  width: 295px;
}

.iya-contents .iya-box .iya-nyushi figure {
  float: left;
  margin: 0 25px 0 0;
}

.iya-contents .iya-box .iya-nyushi dl {
  margin-top: 20px;
  overflow: hidden;
}

.iya-contents .iya-box .iya-nyushi dl:first-child {
  margin-top: 0;
}

.iya-contents .iya-box .iya-nyushi dl dt {
  color: #03a5d9;
  font-size: 17px;
  font-weight: bold;
  margin-bottom: 10px;
  padding-bottom: 5px;
  border-bottom: 2px dotted #3bbee8;
}

.iya-contents .iya-box .iya-nyushi dl dd {
  font-size: 15px;
}

.iya-contents .iya-box .iya-teacher .iya-left {
  width: 167px;
}

.iya-contents .iya-box .iya-teacher .iya-left dt {
  font-size: 14px;
  font-weight: bold;
  margin-top: 20px;
}

.iya-contents .iya-box .iya-teacher .iya-left dd {
  font-size: 12px;
}

.iya-contents .iya-box .iya-teacher .iya-right {
  width: 380px;
}

.iya-contents .iya-box .iya-teacher .iya-right .fukidashi {
  position: relative;
  padding: 20px;
  background: #f9f0de;
  border-radius: 20px;
}

.iya-contents .iya-box .iya-teacher .iya-right .fukidashi:before {
  content: '';
  position: absolute;
  display: inline-block;
  width: 30px;
  height: 24px;
  top: 50px;
  left: -24px;
  /* background: url(/contents/118kids/01/img/tip_fukidashi.png) no-repeat top left; */
}

.iya-contents .iya-last {
  text-align: center;
}

.iya-contents .iya-last p {
  margin-top: 30px;
}

.iya-contents .riyu {
  margin-top: 25px;
}

.iya-contents .riyu:first-child {
  margin-top: -20px;
}

.iya-contents .riyu figure {
  float: left;
  width: 220px;
  margin: 0;
}

.iya-contents .riyu .iya-right {
  width: 305px;
  margin-left: 20px;
}

.iya-contents .niconico {
  position: relative;
  margin-top: 40px;
}

.iya-contents .niconico .btn {
  position: absolute;
  bottom: 40px;
  left: 50%;
  margin-left: -190px;
}

.hansoku_hamigaki_bnr {
  text-align: center;
  margin-top: 45px;
}