.product_contents_inner {
  width: 557px;
  margin: 0 auto;
}
.product_contents_inner .main_ph {
  border-bottom: none;
}
.product_contents_inner .main_notice {
  margin-bottom: 1em;
}
.product_contents_inner .section {
  margin: 0 0 25px;
}

.redladybug_sub {
  border-left: 8px solid #a40c00;
  padding-left: 10px;
  line-height: 1.5;
  font-size: 14px;
}

.multi {
  zoom: 1;
  margin-top: 20px;
}
.multi::after {
  display: block;
  clear: both;
  content: '';
  height: 0;
}
.multi_item {
  box-sizing: border-box;
  width: 31.95%;
  float: left;
  margin-left: 2.075%;
  margin-bottom: 10px;
}
.multi_item:nth-child(3n+1) {
  clear: left;
  margin-left: 0;
}
.multi_pics {
  line-height: 0;
  margin-bottom: 5px;
}
.multi_caption {
  text-align: center;
  color: #333333;
}

.body_unit {
  zoom: 1;
  margin-top: 20px;
}
.body_unit::after {
  display: block;
  clear: both;
  content: '';
  height: 0;
}
.body_unit_item {
  margin-left: 11px;
  float: left;
}
.body_unit_item:first-child {
  margin-left: 0;
}

.spec_title {
  display: block;
  padding: 3px 0 3px 14px !important;
  color: #c60000;
  font-size: 14px;
  background: url(/fire_engine/img/common/title_bg.gif) no-repeat !important;
}

ul.flex {
    display: flex;
    justify-content: flex-start;
    align-items: flex-end;
    margin-bottom: 8px;
}
ul.flex li:first-child {
    margin-right: 25px;
}