.layout {
  overflow: hidden;
  max-width: 720px;
  box-shadow: 0 0 0.05rem rgba(0, 0, 0, 0.1);
}
.layout .title {
  width: 3.8rem;
  display: block;
  margin-left: .4rem;
  margin-right: .4rem;
  /*margin: .4rem auto 0;*/
}
.layout .input {
  width: 4.3rem;
  display: block;
  height: .7rem;
  line-height: .7rem;
  text-align: center;
  font-size: .32rem;
  margin: .2rem auto 0;
  /*input border color*/
  border: 2px solid #86c3b1;
}
.layout .radio {
  margin-top: .3rem;
  text-align: center;
  font-size: .4rem;
}
.layout .a {
  margin-top: .3rem;
  text-align: center;
  font-size: .4rem;
  display: block;
  color: #f31d15;
}
.layout .radio input[type=radio] {
  width: .2rem;
  height: .2rem;
}
.layout .submit {
  margin: .4rem auto 0;
  display: block;
  width: 2rem;
  height: .72rem;
  background: url(../res/btn01.png) no-repeat center center;
  background-size: contain;
  cursor: pointer;
}
.layout .save {
  margin: .4rem auto 0;
  display: block;
  width: 2rem;
  height: .72rem;
  background: url(../res/btn02.jpg) no-repeat center center;
  background-size: contain;
  cursor: pointer;
}
.layout .animals {
  bottom: 0.51rem;
  left: 0;
  right: 0;
  margin: 0 auto;
  background: url(../res/pic01.png) no-repeat center center;
  background-size: contain;
  padding-top: 29%;
  z-index: 1;
}
.layout .question {
  width: 85%;
  margin: .5rem auto 0;
  font-size: .24rem;
}
.layout .question span {
  width: 15%;
  display: block;
  float: left;
  line-height: .3rem;
}
.layout .question p {
  width: 85%;
  display: block;
  float: right;
  letter-spacing: .03rem;
  line-height: .3rem;
}
.layout .answer {
  margin: .4rem auto 0;
  width: 80%;
  font-size: .2rem;
  line-height: .5rem;
}
.layout .answer li a {
  padding-left: .5rem;
  background: url(../images/kuang.jpg) no-repeat left center;
  background-size: .4rem;
}
.layout .answer li .active {
  background: url(../images/kuang-right.jpg) no-repeat left center;
  background-size: .4rem;
}
.layout .ctrl {
  text-align: center;
  margin: .4rem auto 0;
}
.layout .ctrl .btn {
  display: inline-block;
  width: 1.4rem;
  height: .47rem;
  margin: 0 .4rem;
}
.layout .ctrl .prep {
  background: url(../images/question_back.png) no-repeat center center;
  background-size: contain;
}
.layout .ctrl .next {
  background: url(../images/question_next.png) no-repeat center center;
  background-size: contain;
}
.layout .ctrl .conf {
  background: url(../images/question_confirm.jpg) no-repeat center center;
  background-size: contain;
}
.layout .banner {
  position: absolute;
  left:0;
  bottom: 0;
  width: 100%;
  z-index: 999;
  max-width: 500px;
}
.layout .banner img {
  display: block;
  width: 100%;
  max-width: 100%;
}
.layout canvas {
  margin: 0 auto;
  display: block;
  width: 100%;
}
.layout .showToSee,
.layout .notToSee {
  width: 100%;
  z-index: 0;
  display: block;
}
.layout .notToSee {
  opacity: 0;
  z-index: 9;
  position: absolute;
  top: 0;
  left: 0;
}
.result {
  max-width: 100% !important;
}
.result .banner {
  max-width: 100% !important;
}