a,
ul {
  text-decoration: none;
  margin: 0;
  color: #000;
}
.yidongduan .offcanvas-body {
  font-size: 16px !important;
  padding: 10px 10px 0 20px !important;
}
.yidongduan .offcanvas-body .card li a {
  font-size: 12px !important;
}
.yidongduan .offcanvas-body .card li div {
  font-size: 12px !important;
}
@media screen and (max-width: 1430px) {
  .box-top {
    height: 300px !important;
  }
  .footer {
    height: auto !important;
    padding: 0 20px !important;
  }
  .footer .f-top {
    margin-top: 20px !important;
  }
  .footer .f-top .download {
    width: 150px !important;
    height: 50px !important;
    padding: 10px !important;
    justify-content: center;
  }
  .footer .f-top .download span {
    font-size: 14px !important;
  }
  .footer .f-t-right {
    display: none !important;
  }
  .footer .f-bot {
    font-size: 14px !important;
    text-align: center !important;
  }
  .footer .text-iphone {
    font-size: 16px !important;
    flex-direction: column;
    gap: 10px !important;
    margin-top: 0 !important;
    align-items: center !important;
  }
  .footer .bot-vr {
    display: none !important;
  }
  .footer .text-one {
    flex-direction: column !important;
    justify-content: space-around;
    align-items: center;
    flex-wrap: nowrap !important;
    gap: 20px !important;
  }
  .footer .text-one img {
    margin-top: 0 !important;
    width: 180px;
    height: 30px;
  }
  .navbar-expand-md .navbar-toggler {
    display: block !important;
    font-size: 15px;
  }
  .card {
    background-color: rgba(0, 0, 0, 0);
    border: none;
    padding: 10px !important;
  }
  .collapse:not(.show) {
    display: none !important;
  }
  .navbar-expand-md {
    flex-wrap: nowrap;
    justify-content: space-between;
  }
  .navbar {
    padding: 10px !important;
    align-items: center;
    padding-top: 0 !important;
  }
  #onepage #logo {
    width: 100px !important;
    margin-left: 0;
    height: 30px !important;
  }
  #onepage #logo-text {
    width: 80px !important;
    height: 30px !important;
    margin-left: 0 !important;
  }
  #offcanvasRight {
    margin-top: 0 !important;
    width: 60%;
  }
  #offcanvasRight .offcanvas-header {
    padding: 10px 10px;
  }
  #offcanvasRight .offcanvas-header #offcanvasRightLabel img {
    width: 100px !important;
  }
  #offcanvasRight .offcanvas-header .btn-close {
    font-size: 10px !important;
    padding: 5px !important;
    margin-right: 0 !important;
  }
  .jianjie {
    width: 100% !important;
  }
  .jianjie .title-three {
    width: 100% !important;
    padding: 0 20px !important;
  }
  .jianjie .title-three .top-img img {
    object-fit: cover !important;
  }
  .jianjie .title-three .top-img a {
    padding-left: 20px !important;
  }
  .jianjie .title-three .info {
    flex-direction: column;
  }
  .jianjie .title-three .info .item {
    width: 100% !important;
    padding-left: 20px !important;
  }
}
main {
  background: #fff;
}
main .box-top {
  height: 400px;
}
main .nav-box {
  width: 100%;
  background-color: #f5f5f5;
  height: 37px;
}
main .nav-box .nav {
  width: 1200px;
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  font-size: 14px;
}
main .nav-box .nav a {
  color: #31383e;
}
main .nav-box .nav a:hover {
  color: #ea5515;
}
main .nav-box .nav img {
  width: 20px;
  height: 20px;
  margin-top: -3px;
  margin-right: 5px;
}
main .jianjie {
  width: 80%;
  margin: 0 auto;
  padding: 70px 0 50px;
  display: flex;
  align-items: center;
  flex-direction: column;
}
main .jianjie .title-one {
  font-size: 36px;
  color: #ea5613;
  padding-bottom: 30px;
  display: inline-block;
  line-height: 1;
  font-weight: normal;
}
main .jianjie .title-two {
  width: 36px;
  height: 1px;
  background: #a8aaae;
  margin-bottom: 32px;
}
main .jianjie .title-three {
  width: 80%;
}
main .jianjie .title-three .top-img {
  height: 285px;
  position: relative;
}
main .jianjie .title-three .top-img .text {
  width: 100%;
  height: 100%;
  position: absolute;
  color: #000;
  display: block;
  top: 0;
  padding: 50px 0 0 40px;
}
main .jianjie .title-three .info {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}
main .jianjie .title-three .info .item {
  width: 32%;
  height: 300px;
  padding-left: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  border: 1px solid #e8e8e8;
  background-color: white;
}
main .jianjie .title-three .info .item3 {
  border: 1px solid #e8e8e8;
  padding: 26px;
}
main .jianjie .title-three .info .item3 .conetnt {
  width: 360px;
  display: flex;
  gap: 60px;
}
main .jianjie .title-three .info .item3 .conetnt .lists li {
  font-size: 14px;
  color: #666;
  margin: 5px;
  list-style: none;
}
main .jianjie .title-three .info .item3 .conetnt .lists li:before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  background-color: #ea5515;
  border-radius: 50%;
  margin-right: 20px;
}
main .jianjie .title-three .info .item3 .conetnt p:first-child {
  font-size: 16px;
  color: #646a73;
}
main .jianjie .title-three .contact {
  margin-top: 20px;
  padding: 20px 0;
}
main .jianjie .title-three .contact .text-one {
  font-weight: 400;
  color: #ff6700;
  font-size: 28px;
  margin-bottom: 30px;
}
main .jianjie .title-three .contact .text-two {
  margin-bottom: 10px;
  color: #424242;
  font-size: 20px;
  margin-bottom: 15px;
}
main .jianjie .title-three .contact .text-three {
  font-style: 14px;
  color: #757575;
}