main {
  width: 980px;
  margin: 0 auto;
}

.title {
  margin-bottom: 20px;
  font-size: 2.0rem;
  font-weight: bold;
  text-align: center;
}

.title span {
  border-bottom: 2px solid #FF0004;
}

.textarea{
	margin: 30px 80px;
	/*text-align: center;*/
}

.text{
	font-size: 1.5rem;
	text-align: left;
}

.text2{
	font-size: 1.5rem;
	font-weight: bold;
	margin-top: 30px;
}

.text3{
	font-size: 1.5rem;
}


.img{
	margin: 15px 0;
}

.last{
	margin: 50px;
}


@media screen and (max-width: 960px) {
  main {
    width: 100%;
    padding: 0 8px;
  }
	
.title {
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.textarea{
	margin: 0px;
}

.text{
	font-size: 1.3rem;
}

.text2{
	font-size: 1.3rem;
	margin-top: 10px;
}

.text3{
	font-size: 1.3rem;
}


.img{
	margin: 15px 0;
	width: 100%;
}	
}


.yykb {
  border: 1px solid #fe0000;
  padding: 10px 0;
  max-width: 300px;
  margin: 20px auto 0 auto;
  text-align: center;
  color: #ffffff;
  display: block;
  background-color: #fe0000;
  font-size: 1.6rem;
  font-weight: bold;
  position: relative
}
@media (max-width: 768px) {
  .yykb {
    margin: 10px auto 0 auto;
    padding: 8px 0;
    font-size: 1.3rem;
    max-width: 250px
  }
}
.yykb::after {
  position: absolute;
  content: "";
  width: 6px;
  height: 6px;
  transform: translate(-50%) rotate(45deg);
  border-top: 2px solid #ffffff;
  border-right: 2px solid #ffffff;
  right: 14px;
  top: 50%;
  margin-top: -4px
}
@media (max-width: 768px) {
  .yykb::after {
    width: 4px;
    height: 4px;
    /*margin-top: -2px;*/
    right: 8px
  }
}
.yykb:hover {
  opacity: .7
}