.main_v {
  width: 100%;
  height: 100vh;
  background: url(../images/bg.jpg);
  background-size: cover;
  background-position: center;
  margin-bottom: 120px;
  position: relative;
}
.main_v .main_copy {
  position: absolute;
  left: 2%;
  bottom: 7%;
  z-index: 2;
  width: auto;
}
@media screen and (max-width: 767px) {
  .main_v .main_copy {
    left: 4%;
    bottom: 6%;
  }
}
.main_v .main_copy p {
  display: inline-block;
  font-size: 3.2rem;
  font-weight: bold;
  line-height: 1;
  margin-bottom: 22px;
  background: #d75b11;
  color: #FFFFFF;
  padding: 20px 25px;
  margin-bottom: 0.3em;
}
@media screen and (max-width: 767px) {
  .main_v .main_copy p {
    font-size: 4.2vw;
    margin-bottom: 12px;
    padding: 6px 14px;
  }
}
.main_v .scroll_down {
  position: absolute;
  bottom: 5%;
  right: 5%;
  z-index: 1;
  color: #FFFFFF;
  height: 200px;
  margin-top: -60px;
}
@media screen and (max-width: 767px) {
  .main_v .scroll_down {
    bottom: 5%;
    right: 5%;
    color: #FFFFFF;
  }
}
.main_v .scroll_down .scroll_down_inr p {
  font-family: "Oswald", sans-serif;
  font-size: 1.4rem;
  text-align: end;
  transform: rotate(90deg);
}
@media screen and (max-width: 767px) {
  .main_v .scroll_down .scroll_down_inr p {
    font-size: 1.2rem;
  }
}
.main_v .scroll_down .scroll_down_inr .arrow {
  width: 4px;
  height: 100px;
  margin: 50px auto 0;
  background-color: none;
  position: relative;
  overflow: hidden;
}
.main_v .scroll_down .scroll_down_inr .arrow:before {
  content: "";
  width: 4px;
  height: 100px;
  margin: 50px auto 0;
  background-color: #FFFFFF;
  position: absolute;
  top: -150px;
  left: 0;
  -webkit-animation: arrow 1.5s ease 0s infinite normal;
  animation: arrow 1.5s ease 0s infinite normal;
}
@media screen and (max-width: 767px) {
  .main_v .scroll_down .scroll_down_inr .arrow:before {
    background-color: #FFFFFF;
  }
}
@-webkit-keyframes arrow {
  0% {
    transform: translate3d(-50%, 0, 0);
  }
  60% {
    transform: translate3d(-50%, 100px, 0);
  }
  100% {
    transform: translate3d(-50%, 100px, 0);
  }
}
@keyframes arrow {
  0% {
    transform: translate3d(-50%, 0, 0);
  }
  60% {
    transform: translate3d(-50%, 100px, 0);
  }
  100% {
    transform: translate3d(-50%, 100px, 0);
  }
}