/*============== inner-intro ===============*/

.inner-intro.bg-img {
	background: url(../imgs/bg-service.jpg)center bottom;
  background-size: cover;
}


/*============== #service ===============*/
#service {
	padding-bottom: 0;
}
#service h3.ttl {
	margin-bottom: 40px;
    font-weight: normal;
    border-bottom: 2px dotted #ffb200;
    padding-bottom: 10px;
}

/*============== #knowledge ===============*/
.cp_qa *, .cp_qa *:after, .cp_qa *:before {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.cp_qa {
    max-width: 670px;
    margin: 20px auto 0;
}
.cp_qa .cp_actab {
  position: relative;
  overflow: hidden;
  width: 100%;
  margin: 0 0 1em 0;
}
.cp_qa .cp_actab input {
  position: absolute;
  opacity: 0;
}

.cp_qa .cp_actab label {
  position: relative;
  display: block;
  margin: 0 0 0 0;
  padding: 1em 2em 1em 2.5em;
  cursor: pointer;
  font-weight: normal;
  font-size: 15px;
  background-color: #eee;
}
.cp_qa .cp_actab label span {
  font-size: 18px;
  margin-right: 5px;
}
.cp_qa .cp_actab label:hover {
  transition: all 0.3s;
  color: #ffb200;
}

.cp_qa .cp_actab label::after {
  font-size: 40px;
  line-height: 1.4;
  position: absolute;
  top: 0;
  right: 12px;
  content: '+';
  display: inline-block;
  width: 1em;
  height: 1em;
  -webkit-transition: transform 0.4s;
          transition: transform 0.4s;
}

.cp_qa .cp_actab .cp_actab-content {
  position: relative;
  overflow: hidden;
  max-height: 0;
  padding: 0 0 0 2em;
  -webkit-transition: max-height 0.2s;
          transition: max-height 0.2s;
  border-radius: 0 0 0.5em 0.5em;
}
.cp_qa .cp_actab .cp_actab-content p {
  margin: 1em 2em 3em 0;
  line-height: 1.8;
}

.cp_qa .cp_actab input:checked ~ .cp_actab-content {
  max-height: 40em;
}
.cp_qa .cp_actab input:checked ~ .cp_actab-content i {
	color: #e94429;
    font-size: 1.3em;
    padding-right: 10px;
}
.cp_qa .cp_actab input:checked ~ label {
  color: #ffb200;
}

.cp_qa .cp_actab input[type=checkbox]:checked + label::after {
  -webkit-transform: rotateZ(45deg);
  transform: rotateZ(45deg);
  -webkit-transform-origin: 30% 70%;
  transform-origin: 30% 70%;
}
.knowledge_image {
	padding-top: 80px;
}

@media only screen and (max-width: 767px) {
  .cp_qa .cp_actab label {
    padding: 1em 4em 1em 2.5em;
  }
  .knowledge_image {
    padding-top: 40px;
  }
}