body {
  background: url(../img/home/bg.png) no-repeat 50% 0%;
}
header {
  background-size: cover;
}
header .content {
  width: 1650px;
  margin: 0 auto;
  padding: 30px 0;
}
header .top {
  padding: 10px 0;
  position: relative;
}
header .top .top-logo {
  margin-left: 1rem;
}
header .top .top-t {
  position: absolute;
  top: 0;
  right: 5px;
}
header .top .top-t .top-l {
  display: flex;
}
header .top .top-t .top-l .tel {
  display: flex;
  align-items: center;
  padding-right: 45px;
}
header .top .top-t .top-l .tel img {
  width: 32px;
  height: auto;
}
header .top .top-t .top-l .tel .num {
  margin-left: 10px;
  font-size: 24.5px;
  color: #fff;
  font-family: '思源黑体 CN';
}
header .top .top-t .top-l .search input {
  width: 312px;
  height: 39px;
  background: url(../img/home/search.png) no-repeat 95% 50%;
  border-radius: 30px;
  border: 1px solid #d5d5d5;
  outline: none;
  font-size: 14px;
  color: #fff;
  padding-left: 15px;
  font-family: '微软雅黑';
}
header .top .top-t .top-l .search input::placeholder {
  color: #fff;
}
header .top .navbar {
  justify-content: end;
  position: absolute;
  padding: 0;
  right: 1.36rem;
  top: 2.75rem;
}
header .top .navbar .collapse ul {
  width: 100%;
}
header .top .navbar .navbar-toggler {
  background-color: #fff;
  font-size: 1rem !important;
}
header .top .dropdown-menu {
  width: 100%;
  text-align: center;
  background-color: #fff;
  min-width: auto !important;
  border-radius: 0 !important;
  margin: 0 auto !important;
  padding: 0 !important;
}
header .top .dropdown-menu .dropdown-item {
  color: #1e1e1e;
  padding: 0.5rem 1.5rem;
  font-size: 18px;
  background: transparent;
  font-family: '微软雅黑';
}
header .top .dropdown-menu .dropdown-item:hover {
  color: #D80502;
}
header .top .dropdown-menu .dropdown-item:nth-child(1) {
  border-top: 5px solid #D80502;
}
header .top .dropdown-menu .dropdown-divider {
  border-top: none !important;
}
header .top .dropdown:hover > .dropdown-menu {
  display: block;
}
header .top .dropdown > .dropdown-toggle:active {
  pointer-events: none;
}
header .top .dropdown-toggle::after {
  display: none !important;
}
header .top .navbar-light .navbar-nav .nav-link {
  color: #fff !important;
  font-size: 20px;
  padding-left: 1.5rem !important;
  padding-right: 1.5rem !important;
  font-family: '微软雅黑';
}
header .top .navbar-light .navbar-nav .nav-link:hover {
  color: #fff !important;
  background-color: #D80502;
  font-weight: bold;
}
header .banner {
  padding: 40px 0;
}
header .banner .swiper {
  width: 100%;
  height: 619px;
}
@media (max-width: 990px) {
  header .banner .swiper {
    height: 100%;
  }
}
header .banner .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
header .banner .swiper-slide .mask {
  width: 100%;
  height: 60px;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  padding: 15px;
  bottom: 0px;
  position: absolute;
}
header .banner .swiper-slide .mask .tip-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  overflow: hidden;
  margin-left: 10px;
}
header .banner .swiper-slide .mask .tip-list .tip-item {
  font-size: 18px;
  color: white;
  margin: 10px;
  white-space: nowrap;
  animation: mover1 8s linear infinite;
}
header .banner .swiper-slide .mask .tip-list .tip-item a {
  color: #fff;
}
header .banner .swiper-slide .mask .tip-list .tip-item:hover a {
  color: #fff;
}
@keyframes mover1 {
  0% {
    -webkit-transform: translateX(5%);
  }
  100% {
    -webkit-transform: translateX(-100%);
  }
}
header .banner .swiper-slide img {
  display: block;
  width: 100%;
  object-fit: cover;
}
@media (max-width: 1200px) {
  header .banner .swiper-slide img {
    height: 100%;
  }
}
header .banner .swiper-horizontal > .swiper-pagination-bullets,
header .banner .swiper-pagination-bullets.swiper-pagination-horizontal,
header .banner .swiper-pagination-custom,
header .banner .swiper-pagination-fraction {
  left: 750px;
  bottom: 18px;
}
@media (max-width: 990px) {
  header .banner .swiper-horizontal > .swiper-pagination-bullets,
  header .banner .swiper-pagination-bullets.swiper-pagination-horizontal,
  header .banner .swiper-pagination-custom,
  header .banner .swiper-pagination-fraction {
    left: 150px;
  }
}
header .banner .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background: #fff;
  opacity: 1;
}
header .banner .swiper-pagination-bullet-active {
  background: #A50A00;
  opacity: 1;
  width: 22px;
  height: 9px;
  border-radius: 4px;
}
footer {
  background: url(../img/home/foter.png) no-repeat;
  background-size: cover;
}
footer .content-f {
  width: 1650px;
  margin: 0 auto;
  padding-top: 400px;
}
footer .content-f .row {
  align-items: center;
  margin: 0;
  padding-bottom: 50px;
}
footer .content-f .row .fot-c {
  color: #fff;
}
footer .content-f .row .fot-c div {
  margin: 20px 0;
  font-size: 16px;
  display: flex;
  padding-right: 10px;
  align-items: center;
}
footer .content-f .row .fot-c div p {
  font-family: "微软雅黑";
  padding-left: 10px;
}
footer .content-f .row .fot-c .add::before {
  content: '';
  display: inline-block;
  width: 15px;
  height: 20px;
  background: url(../img/home/adders.png) no-repeat;
}
footer .content-f .row .fot-c .yb::before {
  content: '';
  display: inline-block;
  width: 15px;
  height: 20px;
  background: url(../img/home/yb.png) no-repeat;
}
footer .content-f .row .fot-c .tel1::before {
  content: '';
  display: inline-block;
  width: 15px;
  height: 20px;
  background: url(../img/home/tel1.png) no-repeat;
}
footer .content-f .row .fot-c .emia::before {
  content: '';
  display: inline-block;
  width: 15px;
  height: 17px;
  background: url(../img/home/emia.png) no-repeat;
}
footer .content-f .row .erweima {
  text-align: center;
  color: #fff;
  font-size: 15.5px;
}
footer .content-f .row .erweima .zixun {
  padding-top: 10px;
  font-family: '微软雅黑';
}
footer .content-f .beian {
  color: #d5d5d5;
  font-size: 15.5px;
  text-align: center;
  padding: 40px 0 18px 0;
  border-top: 1px solid #d5d5d5;
  font-family: "微软雅黑";
}
footer .content-f .beian a {
  color: #d5d5d5;
}
@media (max-width: 2000px) {
  header .content {
    width: 100%;
  }
  footer .content-f {
    width: 100%;
  }
}
@media (max-width: 1300px) {
  header .top .navbar-light .navbar-nav .nav-link {
    padding-left: 0.5rem !important;
    padding-right: 0.5rem !important;
  }
}
@media (max-width: 1200px) {
  header .top .logo {
    width: 40vw;
  }
  header .top .navbar-light .navbar-nav .nav-link {
    font-size: 16px;
    padding-left: 0.5rem !important;
    padding-right: 0.5rem !important;
  }
}
@media (max-width: 990px) {
  header .top .top-t {
    display: none;
  }
  header .navbar {
    position: relative !important;
    padding: 0.5rem 1rem !important;
    right: 0 !important;
    top: -3.5rem !important;
  }
  header .dropdown-toggle::after {
    display: block !important;
    position: absolute;
    top: 2.5rem;
    right: 1rem;
  }
  header .navbar .collapse ul li {
    padding: 10px 0;
  }
  header .navbar .collapse ul li:first-child {
    margin-top: 20px;
  }
  footer .content-f {
    text-align: center;
  }
}
@media (max-width: 500px) {
  header .top .logo {
    width: 75vw;
  }
  footer .content-f .logo img {
    width: 100%;
  }
}