.header {
  position: fixed;
  z-index: 101;
  width: 100%;
  left: 0;
  top: 0;
  transition: all 0.3s ease;
  background-color: transparent;
}
.header_box {
  padding-top: 30px;
  position: relative;
}
.header_l {
  display: flex;
  width: 100%;
  justify-content: space-between;
  align-items: center;
}
.header::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 130px;
  background: linear-gradient(to bottom, #00000099, #d9d9d900);
  z-index: 0;
}
.logo {width: 500px;}
.logo a {
}
.logo a img {width: 100%;}
.nav {
  width: 799px;
  /* margin-top: 20px; */
}

.nav ul li > a {
  font-size: 20px;
  display: block;
  position: relative;
  z-index: 11111111;
}

.nav ul li.on .subNav {
  display: block;
}

.subNav li {
  /* width: 100% !important; */
  height: 45px !important;
}

.subNav li a {
  line-height: 38px;
}

.nav ul li.on .subNav {
  display: block;
}

.subNav {
  position: absolute;
  z-index: 2147483647;
  visibility: hidden;
  transition: 0.3s;
  top: 65px;
  min-width: 115%;
  opacity: 0;
  padding-top: 10px;
  left:50%;
  transform:translateX(-50%)
}
.nav .subNav li {
  padding:0 10px;
}
.nav .subNav li a {
  font-size: 18px;
  color: black;
  text-shadow: none;
  width: 100%;

}

.nav .subNav li:hover {
  color: white;
  /* width: 100%; */
}

.nav-item:hover .subNav {
  visibility: visible;
  opacity: 1;
  top: 67px;
  background-color:#fff3f3;
}

.nav-item .subNav li:hover a {
  z-index: 1111111111;
  color:#BB0505;
  font-weight: bold;
}
.nav>ul {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav>ul>li {position: relative;width: 15%;}
.nav ul li a {
  font-size: 18px;
  color: white;
  font-weight: bold;
  text-align: center;
  white-space:nowrap;
}
.search_btn {
  position: absolute;
  right: -53px;
  width: 18px;
  height: 18px;
  background: url(../images/seach_btn.png);
}
.search_box {
  display: flex;
  width: 100%;
  align-items: center;
  height: 100%;
  position: fixed;
  z-index: 10000;
  background-color: #222426b0;
}
.search_con {
  /* width: 363px; */
  margin: auto;
}
.ipt {
  width: 500px;
  height: 39px;
  outline: none;
  padding-left: 10px;
}
.btn {
  width: 39px;
  height: 39px;
  margin-left: 8px;
  position: relative;
  background: url(../images/seach_btn.png) no-repeat center #0068b7;
  background-size: 51%;
}

.search_btn {
  position: absolute;
  right: -53px;
  width: 18px;
  height: 18px;
  background: url(../images/seach_btn.png);
  bottom: 14px;
  cursor: pointer;
  z-index: 102;
}

.search_box {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;

  height: 0;
  overflow: hidden;
  z-index: 10000;
  background-color: rgba(34, 36, 38, 0.95);
  transition: height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.search_box.active {
  height: 100vh;
}

.search_con {
  opacity: 0;
  transform: translateY(-20px);
  transition: all 0.3s ease 0.2s;
}

.search_box.active .search_con {
  opacity: 1;
  transform: translateY(0);
}

.ipt::placeholder {
  color: #ccc;
}

.btn {
  width: 39px;
  height: 39px;
  margin-left: 8px;
  position: relative;
  background: url(../images/seach_btn.png) no-repeat center #0068b7;
  background-size: 51%;
  border: none;
  cursor: pointer;
  vertical-align: middle;
}
.btn:before {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  background: url(../images/seach_btn.png);
  left: 0;
  z-index: 10;
  bottom: 0;
}
.close {
  color: white;
  position: absolute;
  right: 22%;
  font-size: 60px;
  width: 65px;
  height: 65px;
  top: 30%;
}
.close img {
  width: 100%;
}
.scrolled {
  background-color:#A40C09;
  padding-bottom: 30px;
}
.banner {
  width: 100%;
  /* height: 100%; */
  position: relative;
}

.banner_swiper {
  position: relative;
  overflow: hidden;
}

.banner .banner_swiper img {
  width: 100%;
  /* height: 100vh; */
  object-fit: cover;
  display: none;
}

.banner .banner_next img {
  display: block;
  width: 79%;
  height: 30px;
  margin-top: 25px;
  margin-left: 7px;
}

.banner .banner_prev img {
  display: block;
  width: 79%;
  height: 30px;
  margin-top: 25px;
  margin-left: 8px;
}

.banner_next,
.banner_prev {
  width: 80px;
  height: 80px;
  top: 50%;
  z-index: 11;
  position: absolute;
  cursor: pointer;
  background-color: rgba(0, 0, 0, 0.28);
  border-radius: 100%;
}

.banner_next {
  right: 18%;
}

.banner_prev {
  left: 18%;
}

.banner_pagination {
  position: absolute;
  z-index: 111;
  display: flex;
  align-items: center;
  height: 22px;
  left: 78% !important;
  bottom: 30px !important;
}

.banner_swiper .swiper-pagination-bullet {
  width: 13px;
  height: 13px;
  background: url("../images/pagtion_child.png") center center no-repeat;
  opacity: 1;
  margin: 0px 10px !important;
}

.banner_swiper .swiper-pagination-bullet-active {
  background: url("../images/pagintion.png") center center / 100% no-repeat;
  width: 21px;
  height: 21px;
  transition: 0.3s;
}

.link ul {
  display: flex;
}

.banner a {
  transform: scale(1.2);
  transition: 5s linear;
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 2;
  overflow: hidden;
}

.banner .swiper-slide-active {
  position: relative;
  z-index: 500 !important;
}

.banner .swiper-slide-active a {
  transform: scale(1);
  display: block;
}

.banner .swiper-slide-active a img {
  display: block;
}
.banner_icon {
  width: 100%;
  position: absolute;
  bottom: -23%;
  left: 0px;
  z-index: 100;
}
.banner_icon img {
  width: 100%;
}

.footer {
  width: 100%;
  background: url(../images/f_bg.png) no-repeat center;
  background-size: 100% 100%;
  overflow: hidden;
}
.footer .w-1400 {
  position: relative;
}
.f_logo {
  margin-top: 65px;
}
.f_info {
  margin-top: 35px;
  padding-bottom: 27px;
  border-bottom: 1px solid #fff;
}
.f_info p {
  font-size: 20px;
  color: white;
  margin-top: 8px;
}
.f_info p:first-child {
  margin-top: 0;
}
.f_info p span {
  font-size: 20px;
  font-weight: bold;
  color: white;
}
.bq {
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
  margin-bottom: 60px;
}
.bq_l {
  font-size: 20px;
  color: white;
}
.bq_r {
}
.bq_r span {
  font-size: 20px;
  color: white;
}
.bq_r span a {
  font-size: 20px;
  color: white;
}
.bq_r span:last-child {
  margin-left: 50px;
  position: relative;
}
.bq_r span:last-child::before {
  position: absolute;
  content: "";
  width: 23px;
  height: 26px;
  background: url(../images/f_icon.png) no-repeat center;
  background-size: 100% 100%;
  left: -30px;
  bottom: 0;
}
.f_by {
  width: 282px;
  height: 118px;
  position: absolute;
  right: 0;
  top: 62px;
  display: none;
}