* {
  margin: 0;
  padding: 0;
}
li {
  list-style: none;
}
a {
  text-decoration: none;
}
.w {
  width: 1280px;
  height: 100px;
  margin: 0 auto;
}
@keyframes hx {
  0% {
    left: -80%;
  }
  100% {
    left: 0%;
  }
}
.lis {
  color: #fff745 !important;
}
.box_imgs {
  animation: hx 1.5s linear 0s;
  animation-fill-mode: forwards;
}
.nav_top {
  width: 100%;
}
.nav1 {
  width: 100%;
  border-bottom: 4px solid red;
  background: url('../img/1-0png.png') no-repeat;
  background-size: 100%;
}
.nav1 .nav_img {
  float: left;
  margin-top: 12px;
}
.nav1 .nav_img img {
  width: 200px;
  height: 80px;
  float: left;
}
.nav1 .nav_b {
  float: left;
  margin-top: 60px;
}
.nav1 .nav_b ul {
  padding-left: 30px;
  box-sizing: border-box;
}
.nav1 .nav_b ul li {
  float: left;
  padding: 0 10px;
  box-sizing: border-box;
  position: relative;
}
.nav1 .nav_b ul li a {
  font-size: 22px;
  color: #ffffff;
  border-right: 1px solid #ffffff;
  padding-right: 15px;
  margin-left: 8px;
}
.nav1 .nav_b ul li img {
  height: 29px;
  float: inherit;
}
.nav1 .nav_b ul .last a {
  border-right: none;
}
.nav1 .nav_b .gy {
  width: 210px;
  height: 230px !important;
  border: 1px solid #b0b0b0;
  padding: 10px;
  box-sizing: border-box;
  position: absolute;
  top: 45px;
  left: -60px;
  line-height: 32px;
  text-align: center;
  background-color: #ffffff !important;
  display: none;
  z-index: 99;
}
.nav1 .nav_b .gy .gy_bk {
  border: 2px solid #b0b0b0;
}
.nav1 .nav_b .gy .gy_bk p {
  font-size: 22px;
  color: #231815;
  width: 160px;
  height: 40px;
  margin: 0 auto;
  margin-top: 20px;
  margin-bottom: 20px;
  border-bottom: 2px solid #b0b0b0;
  cursor: pointer;
}
.nav1 .nav_b .gy .gy_bk p:last-child {
  border-bottom: none;
}
.nav1 .nav_b .gy .gy_bk p:hover {
  color: #f2715b;
}
.nav1 .nav_last .img_a {
  padding-top: 40px;
  box-sizing: border-box;
  float: left;
}
.nav1 .nav_last .img_a img {
  width: 49px;
  height: 49px;
}
.nav1 .nav_last .denglu1 {
  float: left;
  padding-top: 45px;
  box-sizing: border-box;
  margin-left: 10px;
}
.nav1 .nav_last .denglu1 a {
  display: block;
  font-size: 18px;
  width: 80px;
  height: 40px;
  line-height: 40px;
  color: black;
  text-align: center;
  border-radius: 5px;
  background-color: #ffffff;
}
.nav1 .nav_last .zhuce1 {
  float: left;
  padding-top: 45px;
  box-sizing: border-box;
  margin-left: 10px;
}
.nav1 .nav_last .zhuce1 a {
  display: block;
  font-size: 18px;
  width: 80px;
  height: 40px;
  line-height: 40px;
  color: black;
  text-align: center;
  border-radius: 5px;
  background-color: #ffffff;
}
.shipin_box {
  width: 1280px;
  height: 625px;
  margin: 0 auto;
  position: relative;
}
.shipin_box .video_img {
  position: absolute;
  top: 170px;
  left: -80%;
}
.shipin_box .video_img img {
  width: 600px;
}
.shipin_box .shipin {
  height: 625px;
}
.shipin_box .shipin video {
  cursor: pointer;
  width: 100%;
}
.tupians {
  width: 100%;
}
.tupians p img {
  width: 100%;
}
.tupians .tu {
  width: 1280px;
  height: 633px;
  margin: 0 auto;
  background: url('../img/1-6.png') no-repeat;
  background-size: 100%;
  padding-top: 80px;
  box-sizing: border-box;
}
.tupians .tu .tu_top {
  height: 440px;
  margin: 0 auto;
}
.tupians .tu .tu_top .tu_wenzi {
  text-align: center;
  font-size: 40px;
  letter-spacing: 5px;
}
.tupians .tu .tu_top .tu_img {
  margin-top: 20px;
  float: left;
  margin-left: 50px;
}
.tupians .tu .tu_top .tu_img1 {
  float: left;
  margin-top: 150px;
  margin-left: 150px;
}
.tupians .tu .tu_top .tu_img1 p {
  text-align: center;
  font-size: 30px;
  color: #6f778c;
  margin-top: 50px;
  letter-spacing: 5px;
}
.tupians .tu .tu_top .tu_img2 {
  float: left;
  margin-top: 150px;
  margin-left: 80px;
}
.tupians .tu .tu_top .tu_img2 p {
  text-align: center;
  font-size: 30px;
  color: #6f778c;
  margin-top: 50px;
  letter-spacing: 5px;
}
.tupians .tu .tu_top .tu_img3 {
  float: left;
  margin-top: 150px;
  margin-left: 80px;
}
.tupians .tu .tu_top .tu_img3 p {
  text-align: center;
  font-size: 30px;
  color: #6f778c;
  margin-top: 50px;
  letter-spacing: 5px;
}
.tupians .tu_two {
  width: 1280px;
  height: 635px;
  margin: 0 auto;
  background-color: #ffffff;
  padding-top: 80px;
  box-sizing: border-box;
}
.tupians .tu_two .tu_top_two {
  height: 440px;
  margin: 0 auto;
}
.tupians .tu_two .tu_top_two .tu_wenzi1 {
  text-align: center;
  font-size: 40px;
  letter-spacing: 5px;
}
.tupians .tu_two .tu_top_two .tu_imgs {
  margin-top: 20px;
  float: left;
  margin-left: 40px;
}
.tupians .tu_two .tu_top_two .tu_imgs1 {
  float: left;
  margin-top: 150px;
  margin-left: 50px;
}
.tupians .tu_two .tu_top_two .tu_imgs1 p {
  text-align: center;
  font-size: 30px;
  color: #231815;
  margin-top: 50px;
  letter-spacing: 5px;
}
.tupians .tu_two .tu_top_two .tu_imgs2 {
  float: left;
  margin-top: 150px;
  margin-left: 30px;
}
.tupians .tu_two .tu_top_two .tu_imgs2 p {
  text-align: center;
  font-size: 30px;
  color: #231815;
  margin-top: 50px;
  letter-spacing: 5px;
}
.tupians .tu_two .tu_top_two .tu_imgs3 {
  float: left;
  margin-top: 150px;
  margin-left: 40px;
}
.tupians .tu_two .tu_top_two .tu_imgs3 p {
  text-align: center;
  font-size: 30px;
  color: #231815;
  margin-top: 50px;
  letter-spacing: 5px;
}
.tupians .tu_two .tu_top_two .tu_imgs4 {
  float: left;
  margin-top: 150px;
  margin-left: 40px;
}
.tupians .tu_two .tu_top_two .tu_imgs4 p {
  text-align: center;
  font-size: 30px;
  color: #231815;
  margin-top: 50px;
  letter-spacing: 5px;
}
.tupians .tu_three {
  width: 1280px;
  height: 633px;
  margin: 0 auto;
  background: url('../img/2-1.png') no-repeat;
  background-size: 100%;
  padding-top: 80px;
  box-sizing: border-box;
}
.tupians .tu_three .tu_top_three {
  height: 440px;
  margin: 0 auto;
}
.tupians .tu_three .tu_top_three .tu_wenzis {
  text-align: center;
  font-size: 40px;
  letter-spacing: 5px;
}
.tupians .tu_three .tu_top_three .tu_img_three {
  margin-top: -52px;
  float: left;
  margin-left: 50px;
}
.tupians .tu_three .tu_top_three .tu_img1_three {
  text-align: center;
  float: left;
  margin-top: 150px;
  margin-left: 50px;
}
.tupians .tu_three .tu_top_three .tu_img1_three p {
  text-align: center;
  font-size: 30px;
  color: #231815;
  margin-top: 50px;
  letter-spacing: 5px;
}
.tupians .tu_three .tu_top_three .tu_img2_three {
  text-align: center;
  float: left;
  margin-top: 150px;
  margin-left: 50px;
}
.tupians .tu_three .tu_top_three .tu_img2_three p {
  text-align: center;
  font-size: 30px;
  color: #231815;
  margin-top: 50px;
  letter-spacing: 5px;
}
.tupians .tu_three .tu_top_three .tu_img3_three {
  text-align: center;
  float: left;
  margin-top: 150px;
  margin-left: 20px;
}
.tupians .tu_three .tu_top_three .tu_img3_three p {
  text-align: center;
  font-size: 30px;
  color: #231815;
  margin-top: 50px;
  letter-spacing: 5px;
}
.fotter {
  height: 120px;
  background-color: #231815;
}
.fotter .footer {
  margin: 0 auto;
  width: 400px;
  padding-top: 15px;
  text-align: center;
}
.fotter .footer .footer_img {
  float: left;
}
.fotter .footer .footer_img img {
  width: 60px;
  height: 100px;
}
.fotter .footer p {
  color: #ffffff;
}