* {
  box-sizing: border-box;
}
body {
  font-size: 14px;
}
.v18_5 {
  width: 100%;
  height: 1080px;
  background: rgba(255,255,255,1);
  opacity: 1;
  position: absolute;
  top: 0px;
  left: 0px;
  overflow: hidden;
}
.v18_18 {
  width: 100%;
  height: 100%;
  background: url("../images/v18_18.png");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  opacity: 1;
  position: absolute;
  top: 0px;
  left: 0px;
  overflow: hidden;
}
.v18_7 {
  width: 663px;
  height: 176px;
  background: rgba(217,217,217,0);
  opacity: 1;
  position: absolute;
  top: 575px;
  left: 224px;
  overflow: hidden;
}