* {
  box-sizing: border-box;
}
body {
  font-size: 14px;
  margin: 0;
  padding: 0;
}
.v3_7 {
  width: 100%;
  height: 1024px;
  background: rgba(223,223,223,1);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column-reverse;
}
.v6_20 {
  width: 344px;
  color: rgba(0,0,0,1);
  font-family: Roboto;
  font-weight: Regular;
  font-size: 14px;
  text-align: center;
  margin: 65px 0 100px;
}
.v8_30 {
  width: 654px;
  height: 270px;
  background: url("../images/v8_30.png");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  opacity: 1;
  overflow: hidden;
}