.top-mv, .top-news__inner1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.top-mv > *, .top-news__inner1 > * {
  -webkit-box-flex: 1;
      -ms-flex: 1 1 auto;
          flex: 1 1 auto;
}

.top-mv {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background: url(../img/top/bg_mv1.jpg) no-repeat center;
  background-size: cover;
  height: calc(50vh - 60px);
  min-height: 450px;
  position: relative;
}
@media screen and (max-width: 767px) {
  .top-mv {
    background-position: right center;
    height: calc(60vh - 64px);
    min-height: 380px;
    margin-top: -60px;
  }
}
.top-mv:before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background: -webkit-gradient(linear, left top, right top, from(#ffffff), color-stop(10%, #ffffff), color-stop(30%, transparent), to(transparent));
  background: linear-gradient(90deg, #ffffff 0%, #ffffff 10%, transparent 30%, transparent 100%);
}
@media screen and (max-width: 1023px) {
  .top-mv:before {
    background: -webkit-gradient(linear, left top, right top, from(#ffffff), color-stop(20%, #ffffff), color-stop(80%, transparent), to(transparent));
    background: linear-gradient(90deg, #ffffff 0%, #ffffff 20%, transparent 80%, transparent 100%);
  }
}
.top-mv__inner {
  position: relative;
  z-index: 2;
}
.top-mv__main {
  font-size: 3.75rem;
  color: #252B43;
  font-weight: bold;
  line-height: 1.4;
}
@media screen and (max-width: 1023px) {
  .top-mv__main {
    font-size: 5.8651026393vw;
  }
}
@media screen and (max-width: 767px) {
  .top-mv__main {
    font-size: 6.5753424658vw;
  }
}
.top-mv__mainEm {
  color: #F45C2C;
}
.top-mv__sub {
  margin-top: 2em;
}
@media screen and (max-width: 1023px) {
  .top-mv__sub {
    font-size: 1.5640273705vw;
  }
}
@media screen and (max-width: 767px) {
  .top-mv__sub {
    font-size: 3.8356164384vw;
  }
}
.top-news {
  padding: 70px 0 150px;
}
@media screen and (max-width: 767px) {
  .top-news {
    padding: 50px 0 146px;
  }
}
.top-news__inner1 > * {
  -webkit-box-flex: 1;
      -ms-flex: 1 1 100%;
          flex: 1 1 100%;
}
@media screen and (min-width: 768px) {
  .top-news__title1 {
    -webkit-box-flex: 1;
        -ms-flex: 1 1 31.954887218%;
            flex: 1 1 31.954887218%;
    max-width: 31.954887218%;
  }
}
@media screen and (max-width: 767px) {
  .top-news__title1 .c-title1 {
    margin-bottom: 2em;
  }
}
.top-news__box1 {
  position: relative;
  z-index: 2;
}
@media screen and (min-width: 768px) {
  .top-news__box1 {
    -webkit-box-flex: 1;
        -ms-flex: 1 1 68.045112782%;
            flex: 1 1 68.045112782%;
    max-width: 68.045112782%;
  }
}
.top-news__btn1 .c-btn1 {
  margin-top: 2em;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.top-dev {
  position: relative;
}
.top-dev__wrap1 {
  background: #DFE7EC;
  padding: 60px 0;
  position: relative;
  z-index: 2;
}
@media screen and (max-width: 767px) {
  .top-dev__wrap1 {
    padding: 50px 0;
  }
}
.top-dev__title1 {
  margin-bottom: 2em;
}
.top-dev__btn1 .c-btn1 {
  margin-top: 5em;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.top-dev__obj--top, .top-dev__obj--bottom {
  width: 100%;
  position: absolute;
  left: 0;
}
.top-dev__obj--top:before, .top-dev__obj--top:after, .top-dev__obj--bottom:before, .top-dev__obj--bottom:after {
  content: "";
  position: absolute;
  width: 100%;
  height: 0;
  z-index: 1;
}
.top-dev__obj--top:before, .top-dev__obj--bottom:before {
  left: 0;
}
.top-dev__obj--top:after, .top-dev__obj--bottom:after {
  right: 0;
}
.top-dev__obj--top {
  top: 0;
}
.top-dev__obj--top:before, .top-dev__obj--top:after {
  top: 0;
}
@media screen and (max-width: 767px) {
  .top-dev__obj--top:before, .top-dev__obj--top:after {
    -webkit-transform: translateY(-100%) !important;
            transform: translateY(-100%) !important;
  }
}
.top-dev__obj--top:before {
  border-top: solid 4.375vw transparent;
  border-bottom: solid 4.375vw #CBD6DC;
  border-left: solid 50vw #CBD6DC;
  border-right: solid 50vw transparent;
  -webkit-transform: translateY(-80%);
          transform: translateY(-80%);
}
@media screen and (max-width: 767px) {
  .top-dev__obj--top:before {
    border-top-width: 10.1333333333vw;
    border-bottom-width: 10.1333333333vw;
  }
}
.top-dev__obj--top:after {
  border-top: solid 2.578125vw transparent;
  border-bottom: solid 2.578125vw #DFE7EC;
  border-right: solid 50vw #DFE7EC;
  border-left: solid 50vw transparent;
  -webkit-transform: translateY(-100%);
          transform: translateY(-100%);
}
@media screen and (max-width: 767px) {
  .top-dev__obj--top:after {
    border-top-width: 4vw;
    border-bottom-width: 4vw;
  }
}
.top-dev__obj--bottom {
  bottom: 0;
}
.top-dev__obj--bottom:before, .top-dev__obj--bottom:after {
  bottom: 0;
}
@media screen and (max-width: 767px) {
  .top-dev__obj--bottom:before, .top-dev__obj--bottom:after {
    -webkit-transform: translateY(100%) !important;
            transform: translateY(100%) !important;
  }
}
.top-dev__obj--bottom:before {
  border-bottom: solid 5.9375vw transparent;
  border-top: solid 5.9375vw #CBD6DC;
  border-left: solid 50vw #CBD6DC;
  border-right: solid 50vw transparent;
  -webkit-transform: translateY(63%);
          transform: translateY(63%);
}
@media screen and (max-width: 767px) {
  .top-dev__obj--bottom:before {
    border-bottom-width: 10.1333333333vw;
    border-top-width: 10.1333333333vw;
  }
}
.top-dev__obj--bottom:after {
  border-bottom: solid 2.734375vw transparent;
  border-top: solid 2.734375vw #DFE7EC;
  border-right: solid 50vw #DFE7EC;
  border-left: solid 50vw transparent;
  -webkit-transform: translateY(100%);
          transform: translateY(100%);
}
@media screen and (max-width: 767px) {
  .top-dev__obj--bottom:after {
    border-bottom-width: 4vw;
    border-top-width: 4vw;
  }
}
.top-service {
  background: #F7F7F7;
  padding: 210px 0 90px;
}
@media screen and (max-width: 767px) {
  .top-service {
    padding: 120px 0 90px;
  }
}
.top-service__title1 {
  margin-bottom: 2.6em;
}