.w {
  width: 1005px;
  margin: auto;
}
body {
  max-width: 1920px;
  margin: auto;
}
div {
  box-sizing: border-box;
}
.top {
  background: url(../images/banner.jpg) no-repeat top center, url(../images/bottom.png) repeat bottom center;
  padding-top: 733px;
}
.top .text {
  position: relative;
  padding-left: 50px;
  margin-bottom: 43px;
}
.top .text .t {
  font-size: 18px;
  font-weight: 400;
  color: #393836;
  line-height: 30px;
  text-indent: 2em;
  max-height: 200px;
  overflow-y: auto;
  text-align: justify;
}
.top .text .img {
  position: absolute;
  width: 72px;
  height: 126px;
  left: -40px;
  top: 0;
  background: url(../images/img1.png) no-repeat;
  background-size: 100% 100%;
}
.top .tit {
  width: 453px;
  height: 83px;
  background: url(../images/tit.png) no-repeat;
  background-size: 100% 100%;
  margin: auto;
  font-size: 48px;
  text-align: center;
  font-weight: normal;
  color: #FFFFFF;
  line-height: 83px;
  margin-bottom: 49px;
}
.top .continer {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.top .continer .box {
  width: 471px;
  background: url(../images/tu.png) no-repeat;
  height: 506px;
  margin-bottom: 34px;
  position: relative;
  padding: 36px  34px 0;
}
.top .continer .box .img {
  width: 406px;
  height: 206px;
  margin-bottom: 29px;
}
.top .continer .box .img img {
  width: 100%;
  height: 100%;
}
.top .continer .box .t1 {
  font-size: 24px;
  font-weight: bold;
  color: #75472D;
  line-height: 32px;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-bottom: 17px;
}
.top .continer .box .t2 {
  padding-top: 18px;
  border-top: 1px dashed #75472D;
  font-size: 16px;
  font-weight: 400;
  color: #393836;
  line-height: 24px;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
}
.top .continer .box .a-btn {
  position: absolute;
  bottom: 7px;
  left: 50%;
  transform: translateX(-50%);
  width: 163px;
  height: 38px;
  background: #EE7D2E;
  border-radius: 17px;
  text-align: center;
  font-size: 16px;
  font-weight: normal;
  color: #FFFFFF;
  line-height: 38px;
}
.footer {
  height: 386px;
  margin-top: -155px;
  background: url(../images/footer.png) no-repeat;
  background-size: 100% 100%;
  padding-top: 308px;
}
.footer .t {
  font-size: 20px;
  text-align: center;
  font-weight: 400;
  color: #FFFFFF;
  line-height: 12px;
}