* {
  margin: 0;
  padding: 0;
  user-select: none;
}
a {
  width: 100%;
  height: 100%;
  display: inline-block;
  text-decoration: none;
  color: inherit;
}
a:hover {
  text-decoration: none;
}
body {
  background-color: #F2F2F2;
  position: relative;
  overflow: visible;
}
.header {
  height: 120px;
  padding-left: 5%;
  padding-right: 5%;
}
.header .logo-box {
  width: 435px;
  height: 68px;
}
.header .logo-box img {
  width: 435px;
  height: 68px;
}
.header .nav div div {
  font-size: 14px;
  font-weight: normal;
}
.header .nav div div a {
  display: inline-block;
  height: 120px;
  line-height: 120px;
  color: #000000;
}
.header .nav div div a:hover {
  color: #BF3518;
}
.header .nav div .tow-div {
  position: relative;
}
.header .nav div .tow-div .toggle-div {
  position: absolute;
  display: none;
  top: 120px;
  left: -80%;
  background: #FFFFFF;
  z-index: 9999;
}
.header .nav div .tow-div .toggle-div a {
  position: relative;
  display: inline-block;
  width: 150px;
  height: 50px;
  font-size: 12px;
  font-weight: normal;
  color: #4D4D4D;
  text-align: center;
  line-height: 50px;
  transition: all 0.3s linear;
}
.header .nav div .tow-div .toggle-div a::after {
  content: "";
  display: inline-block;
  width: 0;
  height: 2px;
  position: absolute;
  bottom: 0;
  left: 0;
  background-color: red;
  transition: all 0.3s linear;
}
.header .nav div .tow-div .toggle-div a:hover::after {
  content: "";
  display: inline-block;
  width: 150px;
  height: 2px;
  position: absolute;
  bottom: 0;
  left: 0;
  background-color: red;
}
.product {
  background-color: #F2F2F2;
  padding-left: 10%;
  padding-right: 10%;
  padding-top: 80px;
  padding-bottom: 80px;
}
.product .details {
  background-color: #FFFFFF;
  padding: 46px 0 100px 73px;
}
.product .details .details-left .swiper-container {
  height: 400px;
  margin-bottom: 20px;
}
.product .details .details-left .swiper-container .swiper-box1 img {
  width: 100%;
  height: 100%;
}
.product .details .details-left .swiper-container1 {
  overflow: hidden;
  position: relative;
}
.product .details .details-left .swiper-container1 .swiper-box {
  width: 200px;
  height: 142px;
}
.product .details .details-left .swiper-container1 .swiper-box img {
  width: 100%;
  height: 100%;
}
.product .details .details-left .prev {
  position: absolute;
  left: 0;
  top: 470px;
  z-index: 999;
  width: 46px;
  height: 46px;
  background-color: #FFFFFF;
}
.product .details .details-left .prev img {
  width: 8px;
  height: 13px;
}
.product .details .details-left .prev:hover {
  background-color: #BF3518;
}
.product .details .details-left .next {
  position: absolute;
  right: 0;
  top: 470px;
  z-index: 999;
  width: 46px;
  height: 46px;
  background-color: #FFFFFF;
}
.product .details .details-left .next img {
  width: 8px;
  height: 13px;
}
.product .details .details-left .next:hover {
  background-color: #BF3518;
}
.product .details .details-right .details-title {
  margin-bottom: 34px;
}
.product .details .details-right .details-title div:nth-child(1) {
  font-size: 26px;
  font-family: Hiragino Sans GB;
  font-weight: normal;
  color: #24231D;
  margin-bottom: 23px;
}
.product .details .details-right .details-title div:nth-child(2) {
  font-size: 16px;
  font-family: Hiragino Sans GB;
  font-weight: normal;
  color: #999999;
}
.footer {
  background: #3C3C3D;
  padding-top: 104px;
  padding-bottom: 34px;
  border-bottom: 10px solid #BF3518;
}
.footer .bg {
  padding-left: 10%;
  padding-right: 10%;
}
.footer .foot-left .left .left-title {
  font-size: 22px;
  font-family: Hiragino Sans GB;
  font-weight: normal;
  color: #ECECEC;
  margin-bottom: 48px;
}
.footer .foot-left .left .left-addess {
  font-size: 14px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #B4B4B4;
  margin-bottom: 22px;
}
.footer .foot-left .left .left-phone {
  font-size: 14px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #B4B4B4;
  margin-bottom: 22px;
}
.footer .foot-left .left .left-email {
  font-size: 14px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #B4B4B4;
  margin-bottom: 22px;
}
.footer .foot-left .left-erweima div:nth-child(1) {
  font-size: 16px;
  font-family: Hiragino Sans GB;
  font-weight: normal;
  color: #DCDCDC;
  margin-bottom: 48px;
}
.footer .foot-left .left-erweima div:nth-child(2) {
  width: 110px;
  height: 110px;
}
.footer .foot-left .left-erweima div:nth-child(2) img {
  width: 100%;
  height: 100%;
}
.footer .right-anav .tits {
  font-size: 16px;
  font-family: Hiragino Sans GB;
  font-weight: normal;
  margin-bottom: 30px;
}
.footer .right-anav .tits a {
  color: #DCDCDC;
}
.footer .right-anav .tit {
  font-size: 14px;
  font-family: Hiragino Sans GB;
  font-weight: normal;
  margin-bottom: 19px;
}
.footer .right-anav .tit a {
  color: #A9A9A9;
}
.footer .Record {
  font-size: 14px;
  font-weight: normal;
  margin-top: 100px;
  width: 100%;
  text-align: center;
}
.footer .Record a {
  color: #A9A9A9;
}
.his {
  display: none;
}
.to-top {
  position: fixed;
  z-index: 999;
  right: 90px;
  bottom: 360px;
  width: 42px;
  height: 42px;
  background: #3C3C3D;
}
@media (max-width: 1200px) {
  .header {
    height: 120px;
    padding-right: 5%;
  }
  .header .logo-box {
    width: 435px;
    height: 68px;
  }
  .header .logo-box img {
    width: 435px;
    height: 68px;
  }
  .header .nav div {
    width: 100%;
  }
  .header .nav div div {
    font-size: 14px;
    font-weight: normal;
  }
  .header .nav div div a {
    color: #000000;
  }
  .header .openNav-box {
    cursor: pointer;
  }
  .header .openNav-box .line {
    transition: all 0.5s linear;
    width: 40px;
    height: 4px;
    background-color: #fff;
    border-radius: 2px;
    margin-top: 8px;
  }
  .header .openNav-box .line:first-child {
    margin-top: 0;
  }
  .header .openNav-box {
    cursor: pointer;
  }
  .header .openNav-box .line {
    transition: all 0.5s linear;
    width: 40px;
    height: 4px;
    background-color: #000000;
    border-radius: 2px;
    margin-top: 8px;
  }
  .header .openNav-box .line:first-child {
    margin-top: 0;
  }
  .header .animate1 .second-line {
    transform: rotateY(360deg);
    opacity: 0;
  }
  .header .animate1 .first-line {
    transform-origin: center center;
    transform: translateY(12px) rotate(405deg);
  }
  .header .animate1 .third-line {
    transform-origin: center center;
    transform: translateY(-12px) rotate(-405deg);
  }
  .swiper-container {
    width: 100%;
    height: 300px;
    position: relative;
  }
  .swiper-container img {
    width: 100%;
    height: 100%;
  }
  .swiper-container .swiper-slide {
    position: relative;
  }
  .swiper-container .swiper-slide .cent {
    text-align: center;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    position: absolute;
    z-index: 999;
  }
  .swiper-container .swiper-slide .cent .title {
    font-size: 30px;
    font-weight: bold;
    color: #BF3518;
    margin-bottom: 30px;
  }
  .swiper-container .swiper-slide .cent .eng-title {
    font-size: 14px;
    font-weight: normal;
    font-family: Hiragino Sans GB;
    color: #BF3518;
  }
  .swiper-container .line {
    position: absolute;
    bottom: 76px;
    z-index: 999;
    left: 50%;
    transform: translateX(-50%);
    width: 68%;
    height: 2px;
    background-color: #fefefe;
    overflow: hidden;
  }
  .swiper-container .line .line-bg {
    background-color: #bf371a;
    width: 0;
    height: 2px;
    animation: banner-line 3s infinite;
  }
  @keyframes banner-line {
    from {
      width: 0;
    }
    to {
      width: 1360px;
    }
  }
  .swiper-container .swiper-pagination-fraction {
    font-size: 18px;
    color: #FFFFFF;
    bottom: 113px;
    left: -33%;
  }
  .swiper-container .swiper-pagination-current {
    font-size: 30px;
    color: #BF3518;
  }
  .Side-nav {
    overflow: auto;
    overflow-style: marquee-block;
    position: fixed;
    z-index: 999;
    width: 200px;
    right: -200px;
    height: calc(100vh - 120px);
    background-color: rgba(0, 0, 0, 0.6);
    transition: all 0.5s linear;
  }
  .Side-nav::-webkit-scrollbar {
    width: 0;
  }
  .Side-nav .nav-item {
    border-bottom: 1px solid #171616;
  }
  .Side-nav .nav-item .second-level {
    background-color: #bbbbbb;
    display: none;
    position: relative;
    z-index: 9999;
  }
  .Side-nav .nav-item .second-level div {
    border-bottom: 1px solid #171616;
  }
  .Side-nav .nav-item .second-level a {
    text-align: center;
    display: inline-block;
    width: 200px;
    height: 50px;
    line-height: 50px;
    color: #3b3b3b;
  }
  .Side-nav .nav-item a {
    text-align: center;
    display: inline-block;
    width: 200px;
    height: 50px;
    line-height: 50px;
    color: #c8cbcf;
  }
  .his {
    visibility: hidden;
    opacity: 0;
  }
  .active {
    right: 0;
  }
}
@media (max-width: 996px) {
  .header .logo-box {
    width: 272px;
    height: 40px;
  }
  .header .logo-box img {
    width: 100%;
    height: 100%;
  }
  .header .openNav-box .line {
    width: 35px;
    height: 4px;
  }
}
@media (max-width: 768px) {
  .header {
    padding-left: 0;
    padding-right: 0;
  }
  .header .logo-box {
    width: 217.5px;
    height: 33px;
  }
  .header .logo-box img {
    width: 100%;
    height: 100%;
  }
  .header .openNav-box .line {
    width: 35px;
    height: 4px;
  }
  .product {
    background-color: #F2F2F2;
    padding-left: 15px;
    padding-right: 15px;
    padding-top: 80px;
    padding-bottom: 80px;
  }
  .product .details {
    background-color: #FFFFFF;
    padding: 46px 0 50px 0px;
  }
  .product .details .details-left {
    margin-bottom: 30px;
  }
  .product .details .details-left .swiper-container {
    height: 400px;
    margin-bottom: 20px;
  }
  .product .details .details-left .swiper-container .swiper-box1 img {
    width: 100%;
    height: 100%;
  }
  .product .details .details-left .swiper-container1 {
    overflow: hidden;
    position: relative;
  }
  .product .details .details-left .swiper-container1 .swiper-box {
    width: 200px;
    height: 142px;
  }
  .product .details .details-left .swiper-container1 .swiper-box img {
    width: 100%;
    height: 100%;
  }
  .product .details .details-left .prev {
    position: absolute;
    left: 0;
    top: 470px;
    z-index: 999;
    width: 46px;
    height: 46px;
    background-color: #FFFFFF;
  }
  .product .details .details-left .prev img {
    width: 8px;
    height: 13px;
  }
  .product .details .details-left .prev:hover {
    background-color: #BF3518;
  }
  .product .details .details-left .next {
    position: absolute;
    right: 0;
    top: 470px;
    z-index: 999;
    width: 46px;
    height: 46px;
    background-color: #FFFFFF;
  }
  .product .details .details-left .next img {
    width: 8px;
    height: 13px;
  }
  .product .details .details-left .next:hover {
    background-color: #BF3518;
  }
  .product .details .details-right .details-title {
    margin-bottom: 34px;
  }
  .product .details .details-right .details-title div:nth-child(1) {
    font-size: 26px;
    font-family: Hiragino Sans GB;
    font-weight: normal;
    color: #24231D;
    margin-bottom: 23px;
  }
  .product .details .details-right .details-title div:nth-child(2) {
    font-size: 16px;
    font-family: Hiragino Sans GB;
    font-weight: normal;
    color: #999999;
  }
  .footer {
    background: #3C3C3D;
    padding-top: 104px;
    padding-bottom: 34px;
  }
  .footer .bg {
    padding-left: 0;
    padding-right: 0;
  }
  .footer .foot-left .left {
    margin-right: 20px;
  }
  .footer .foot-left .left .left-title {
    font-size: 22px;
    font-family: Hiragino Sans GB;
    font-weight: normal;
    color: #ECECEC;
    margin-bottom: 48px;
  }
  .footer .foot-left .left .left-addess {
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #B4B4B4;
    margin-bottom: 22px;
  }
  .footer .foot-left .left .left-phone {
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #B4B4B4;
    margin-bottom: 22px;
  }
  .footer .foot-left .left .left-email {
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #B4B4B4;
    margin-bottom: 22px;
  }
  .footer .foot-left .left-erweima div:nth-child(1) {
    font-size: 16px;
    font-family: Hiragino Sans GB;
    font-weight: normal;
    color: #DCDCDC;
    margin-bottom: 48px;
  }
  .footer .foot-left .left-erweima div:nth-child(2) {
    width: 110px;
    height: 110px;
  }
  .footer .foot-left .left-erweima div:nth-child(2) img {
    width: 100%;
    height: 100%;
  }
  .footer .right-anav {
    display: none !important;
    margin-top: 30px;
    flex-wrap: wrap;
  }
  .footer .right-anav .tits {
    font-size: 16px;
    font-family: Hiragino Sans GB;
    font-weight: normal;
    margin-bottom: 30px;
  }
  .footer .right-anav .tits a {
    color: #DCDCDC;
  }
  .footer .right-anav .tit {
    font-size: 14px;
    font-family: Hiragino Sans GB;
    font-weight: normal;
    margin-bottom: 19px;
  }
  .footer .right-anav .tit a {
    color: #A9A9A9;
  }
}
/*# sourceMappingURL=bigdetail.css.map */