@charset "utf-8";
.header .header-swipe .header-banner {
  background-image: url("../img/about/about-env-banner.png");
}
.main {
  width: 100%;
  position: relative;
}
.main .main-con {
  background-color: #fff;
  position: relative;
  z-index: 3;
}
.main .main-con .main-rom {
  text-align: center;
}
.main .main-con .main-rom .main-rom-title {
  padding-top: 50px;
}
.main .main-con .main-rom .main-rom-title p {
  font-size: 34px;
  font-weight: bold;
  color: #282b33;
  letter-spacing: 4px;
}
.main .main-con .main-rom .main-rom-title span {
  display: block;
  height: 3px;
  width: 60px;
  background-color: #10295f;
  margin: 0 auto;
  margin-top: 10px;
}
.main .main-con .main-rom .main-rom-bg {
  width: 86%;
  margin: 0 auto;
  margin-top: 60px;
  margin-bottom: 95px;
  height: 1116px;
  background-color: #fff;
  background: url("../img/about/about-env-main-rom.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: auto;
}
.main .main-con .main-rom .main-rom-bg img {
  width: 100%;
}
.main .main-con .main-work {
  width: 100%;
  margin-bottom: 55px;
  height: 1024px;
  background-color: #fff;
  background: url("../img/about/about-env-main-work.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.main .main-con .main-work img {
  width: 100%;
}
.main:before {
  width: 100%;
  height: 454px;
  content: " ";
  position: absolute;
  left: 0;
  top: 0;
  transform: skewY(2deg);
  background-color: #fff;
  z-index: 2;
}
.main:after {
  width: 100%;
  height: 454px;
  content: " ";
  position: absolute;
  left: 0;
  top: 0;
  transform: skewY(-2deg);
  background-color: #fff;
  z-index: 2;
}
@media screen and (max-width: 1200px) and (min-width: 1024px) {
  .container {
    width: 1024px;
    margin: 0 auto;
    position: relative;
  }
}
@media screen and (max-width: 1024px) {
  .container {
    width: 960px;
    margin: 0 auto;
    position: relative;
  }
}
@media screen and (min-width: 1200px) {
  .container {
    width: 1200px;
    margin: 0 auto;
    position: relative;
  }
}