.img_1920 {
  display: block !important;
}
.img_750 {
  display: none !important;
}
.box {
  width: 1920px;
  margin: 0 auto;
}
.box .nav {
  width: 100%;
  height: 88px;
  background-color: #000;
  display: flex;
  align-items: center;
}
.box .nav .menus {
  display: none;
}
.box .nav .nav_title {
  margin-left: 280px;
  width: 243px;
  height: 61px;
}
.box .nav .nav_title h3 {
  font-size: 38px;
  color: #FF672B;
  margin-bottom: 27px;
  line-height: 61px;
}
.box .nav .nav_title img {
  display: block;
}
.box .nav .nav_columns {
  font-size: 20px;
  color: #fff;
  display: flex;
  line-height: 88px;
  margin-left: 505px;
}
.box .nav .nav_columns li {
  margin-right: 56px;
}
.box .nav .nav_columns li a {
  color: #fff;
}
.box .nav .nav_columns .branch a {
  color: #000;
}
.box .nav .nav_columns .branch .icon {
  display: none;
}
.box .nav .nav_columns .columns_list {
  width: 227px;
  height: 0;
  background-color: #fff;
  position: absolute;
  top: 70px;
  left: 0;
  transition: all 0.3s;
  overflow: hidden;
}
.box .nav .nav_columns .columns_list li {
  font-size: 18px;
  color: #000;
  margin: 0;
  height: 64px;
  line-height: 64px;
  margin-left: 21px;
}
.box .nav .nav_columns .branch:hover .columns_list {
  height: 384px;
}
.box .nav .nav_columns .before {
  display: none;
}
.box .header {
  width: 100%;
  height: 776px;
  background-image: url(../images/商业车位banner.png);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
.box .content .application {
  box-sizing: border-box;
  padding: 0 280px;
  height: 885px;
  width: 100%;
  padding-top: 106px;
}
.box .content .application .header_title {
  width: 556.49px;
  margin: 0 auto;
  text-align: center;
}
.box .content .application .header_title h3 {
  font-size: 40px;
  font-weight: 600;
}
.box .content .application .header_title h3 span {
  font-weight: 600;
  color: #FF672B;
}
.box .content .application .header_title p {
  color: #5C5351;
  font-size: 16px;
  margin-top: 20px;
  line-height: 32px;
}
.box .content .application .content_bottom {
  display: flex;
  margin-top: 120px;
}
.box .content .application .content_bottom .content_left {
  width: 610.67px;
  height: 407.11px;
}
.box .content .application .content_bottom .content_left .xiang {
  width: 495px;
  height: 6px;
  background-color: #000;
  margin: 0 auto;
  margin-top: 0px;
}
.box .content .application .content_bottom .content_right {
  width: 689.14px;
  font-size: 16px;
  margin-left: 60px;
}
.box .content .application .content_bottom .content_right .text h3 {
  font-size: 40px;
  font-weight: 600;
  margin: 20px 0 40px 0;
}
.box .content .application .content_bottom .content_right .text p {
  line-height: 32px;
  font-size: 18px;
  color: #5C5351;
}
.box .content .application .content_bottom .content_right .text span {
  display: block;
  width: 113px;
  height: 1px;
  background-color: #FF672B;
  margin: 25px 0 42px 0;
}
.box .content .workflow {
  width: 100%;
  height: 1374px;
  padding: 0 280px;
  padding-top: 105px;
  box-sizing: border-box;
  background-image: url(../images/背景图.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.box .content .workflow .header_title {
  width: 556.49px;
  margin: 0 auto;
  text-align: center;
}
.box .content .workflow .header_title h3 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 18px;
}
.box .content .workflow .header_title h3 span {
  color: #FF672B;
  font-weight: 600;
}
.box .content .workflow .header_title p {
  width: 556.49px;
  font-size: 16px;
  color: #5C5351;
  line-height: 32px;
}
.box .content .workflow .step {
  margin: 70px 0 60px 0;
}
.box .content .workflow .step ul {
  display: flex;
  justify-content: center;
  align-items: center;
}
.box .content .workflow .step ul li {
  width: 195px;
  height: 65px;
  border-radius: 20px;
  font-size: 28px;
  text-align: center;
  color: #fff;
  line-height: 65px;
}
.box .content .workflow .step ul .arrow {
  width: 86px;
  height: 86px;
  margin: 0 15px;
}
.box .content .workflow .imgbox {
  width: 100%;
  height: 634px;
}
.box .footer {
  width: 100%;
}
.box .footer .ContactUs {
  width: 100%;
  height: 811px;
  background-image: url(../images/联系我们背景图.png);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 0 280px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  padding-top: 168px;
}
.box .footer .ContactUs .content_left .title h3 {
  font-size: 40px;
  font-weight: 600;
  margin-bottom: 25px;
}
.box .footer .ContactUs .content_left .title p {
  font-size: 20px;
  width: 245px;
  line-height: 29px;
}
.box .footer .ContactUs .content_left .title span {
  display: block;
  width: 180px;
  height: 1px;
  background-color: #000;
  margin: 40px 0 60px 0;
}
.box .footer .ContactUs .content_left .title .imgbox {
  display: flex;
}
.box .footer .ContactUs .content_left .title .imgbox .one {
  margin-right: 15px;
}
.box .footer .ContactUs .content_left .title .imgbox img {
  width: 162px;
  height: 185px;
}
.box .footer .ContactUs .content_right {
  margin-top: 70px;
}
.box .footer .ContactUs .content_right input {
  width: 445px;
  height: 44px;
  display: block;
  margin-bottom: 30px;
  font-size: 16px;
  outline: none;
  padding: 0 16px;
  box-sizing: border-box;
}
.box .footer .ContactUs .content_right textarea {
  resize: none;
  width: 445px;
  height: 138px;
  font-size: 16px;
  outline: none;
  padding: 16px;
  box-sizing: border-box;
  margin-bottom: 30px;
}
.box .footer .ContactUs .content_right .btn {
  width: 445px;
  height: 48px;
  background-color: #000;
  font-size: 16px;
  color: #fff;
  line-height: 48px;
  text-align: center;
  border-radius: 5px;
}
.box .footer .foot {
  width: 100%;
  height: 458px;
  background-color: #000;
}
.box .footer .foot .foot_top {
  width: 100%;
  height: 388px;
  display: flex;
  padding: 0 280px;
  padding-top: 80px;
  box-sizing: border-box;
}
.box .footer .foot .foot_top .title {
  margin-right: 163px;
}
.box .footer .foot .foot_top .title h3 {
  font-size: 48px;
  color: #FF672B;
  margin-bottom: 27px;
}
.box .footer .foot .foot_top .title p {
  font-size: 20px;
  color: #999;
}
.box .footer .foot .foot_top ul {
  margin-top: 23px;
}
.box .footer .foot .foot_top ul h3 {
  font-size: 24px;
  color: #fff;
  margin-bottom: 24px;
}
.box .footer .foot .foot_top ul li {
  font-size: 16px;
  color: #999;
  margin-bottom: 17px;
}
.box .footer .foot .foot_top ul.support {
  margin-right: 280px;
}
.box .footer .foot .foot_top ul.contact {
  margin-right: 80px;
}
.box .footer .foot .foot_bottom {
  width: 100%;
  height: 70px;
  background-color: #1A1A1A;
  font-size: 16px;
  color: #999;
  line-height: 70px;
  text-align: center;
}