.r_banner {
  background: url(../img/bg-r_banner.jpg) no-repeat center #070707;
  height: 600px;
}
.r_banner h1,.r_banner p {
  text-align: center;
  color: #fff;
}
.r_banner h1 {
  font-size: 72px;
  width: 500px;
  margin: 0 auto;
  padding: 170px 0 50px 0;
}
.r_banner p {
  font-size: 20px;
  line-height: 1.6;
}
.position_chunk {
  text-align: center;
}
.position_chunk .inner {
  width: 1180px;
}
.position_chunk h2 {
  padding-left: 93px;
  margin-top: 58px;
  display:inline-block;
  *display:inline;
  *zoom:1;
  color: #333; 
}
.position_chunk h2 span {
  display: block;
  font-size: 24px;
  border-top: 9px solid #f78f1e;
  padding-top: 6px;
}
.bg_icon_01 {
  background: url(../img/img-join_01.jpg) no-repeat left top;
}
.bg_icon_02 {
  background: url(../img/img-join_02.jpg) no-repeat left top;
}
.bg_icon_03 {
  background: url(../img/img-join_03.jpg) no-repeat left top;
}
.bg_icon_04 {
  background: url(../img/img-join_04.jpg) no-repeat left top;
}
.position_chunk dl {
  text-align: left;
}
.position_chunk dl dt {
  font-size: 18px;
  font-weight: bold;
  padding: 35px 0;
}
.position_chunk dl dd {
  padding-bottom: 2px;
}