body {
  overflow-y: scroll;
}
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
button,
textarea,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
  font-family: 'PingFangSC-Regular', '微软雅黑', "Microsoft Yahei", "Hiragino Sans GB", 'tahoma', 'arial', '宋体';
}
body,
html {
  -webkit-text-size-adjust: none;
  width: 100%;
  height: 100%;
  font-size: 14px;
  font-weight: 400;
}
body {
  font: 14px/180% 'PingFangSC-Regular', '微软雅黑', "Microsoft Yahei", "Hiragino Sans GB", 'tahoma', 'arial', '宋体';
}
img {
  border: 0;
  border: none;
}
ol,
ul,
li {
  list-style: none;
}
a,
input,
button {
  outline: none;
}
a:hover {
  text-decoration: none !important;
}
a {
  text-decoration: none;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.clearfix:before,
.clearfix:after {
  content: "";
  display: block;
  visibility: hidden;
  clear: both;
  height: 0;
}
.clearfix {
  *zoom: 1;
}
.w {
  max-width: 1200px !important;
  margin: 0 auto !important;
}
.nav-w {
  width: 500px;
}
#app {
  width: 100%;
  height: 100%;
}
#app .el-input__inner {
  box-shadow: none !important;
  line-height: initial !important;
}
input[type=number] {
  -moz-appearance: textfield;
}
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.nav-active {
  color: #4592ff !important;
}
.sub-active {
  color: #4592ff !important;
}
.ddmenu-active {
  border-bottom: 3px solid #35affc !important;
}
.scroll-nav {
  top: 0;
  position: fixed;
  z-index: 999;
  background-color: #fff;
  width: 100%;
}
.header {
  height: 65px;
  z-index: 99999;
  top: 0;
  width: 100%;
  box-shadow: 0px 0px 10px #ebebeb;
}
.header .drop-down-menu {
  position: absolute;
  top: 65px;
  width: 100%;
  z-index: 9999;
}
.header .drop-down-menu ul {
  padding: 0 10px;
}
.header .drop-down-menu ul li {
  padding-left: 5px;
  border: none;
  border-bottom: 3px solid transparent;
}
.header .drop-down-menu ul li a {
  text-decoration: none;
  font-size: 18px;
  display: inline-block;
  padding: 10px 0;
  margin-right: 10px;
  color: #333;
}
.header .drop-down-menu ul li a:hover {
  color: #4592ff !important;
}
.header .drop-down-menu ul li:hover {
  border-bottom: 3px solid #35affc;
}
.footer {
  background-color: #000000;
  text-align: center;
  color: #fff;
  transition: height 0.3s;
}
.footer .tel {
  padding-top: 40px;
  padding-bottom: 14px;
}
.footer .tel p img {
  vertical-align: bottom;
  margin-right: 3px;
}
.footer .tel p span {
  font-size: 18px;
}
.footer .tel p b {
  font-size: 42px;
}
@media (max-width: 620px) {
  .footer .tel {
    padding-top: 20px;
  }
  .footer .tel p b {
    font-size: 30px;
  }
}
@media (max-width: 395px) {
  .footer .tel {
    padding-top: 5px;
    padding-bottom: 5px;
  }
  .footer .tel p b {
    font-size: 20px;
  }
}
.footer .licence {
  padding-bottom: 20px;
}
.footer .licence p {
  font-size: 12px;
}
.footer .licence p a {
  text-decoration: none;
  color: #4592ff !important;
}
.footer .licence p a + a {
  margin-left: 15px;
}
.footer .top {
  position: fixed;
  right: 20px;
  top: 60%;
  z-index: 9999999;
  width: 40px;
  height: 40px;
}
.footer .top a img {
  width: 100%;
  height: 100%;
}
.emActive {
  transition: height 0.3s;
}
.emActive .youqingLink a.linkBtn em {
  transform: rotate(90deg);
  -webkit-transform: rotate(90deg);
}
.emActive .youqingLink .linkList {
  display: block;
}
.swiper-pagination-bullet.swiper-pagination-bullet-active {
  display: none;
}
.iacb {
  display: none !important;
}
.breadcrumb {
  display: none;
}
.sub-nav .row {
  margin: 0 auto;
  text-align: center;
}
.sub-nav .row a {
  display: inline-block;
  text-align: center;
  padding: 10px 20px 11px;
  font-size: 14px;
  color: #333;
  text-decoration: none;
}
.sub-nav .row a:hover {
  color: #4592ff !important;
}
#s50 .layout1 .s50-title h1,
#s50 .layout2 .s50-title h1,
#s50 .layout3 .s50-title h1,
#s50 .layout4 .s50-title h1,
#s50 .layout5 .s50-title h1,
#s50 .layout6 .s50-title h1 {
  opacity: 0.1;
  transform: translate3d(-150px, 0, 0);
  transition: 1.1s all linear;
}
#s50 .layout1 .s50-title p,
#s50 .layout2 .s50-title p,
#s50 .layout3 .s50-title p,
#s50 .layout4 .s50-title p,
#s50 .layout5 .s50-title p,
#s50 .layout6 .s50-title p {
  opacity: 0.1;
  transform: translate3d(-200px, 0, 0);
  transition: 1.1s all linear;
}
#s50 .layout1 .futuer-img,
#s50 .layout2 .futuer-img,
#s50 .layout3 .futuer-img,
#s50 .layout4 .futuer-img,
#s50 .layout5 .futuer-img,
#s50 .layout6 .futuer-img {
  opacity: 0.1;
  transform: scale(0.7);
  transition: 1.1s all linear;
}
#s50 .layout1 .product-desc-title,
#s50 .layout2 .product-desc-title,
#s50 .layout3 .product-desc-title,
#s50 .layout4 .product-desc-title,
#s50 .layout5 .product-desc-title,
#s50 .layout6 .product-desc-title,
#s50 .layout1 .product-title,
#s50 .layout2 .product-title,
#s50 .layout3 .product-title,
#s50 .layout4 .product-title,
#s50 .layout5 .product-title,
#s50 .layout6 .product-title,
#s50 .layout1 .quality-title,
#s50 .layout2 .quality-title,
#s50 .layout3 .quality-title,
#s50 .layout4 .quality-title,
#s50 .layout5 .quality-title,
#s50 .layout6 .quality-title {
  opacity: 0;
  transform: translate3d(0, -100px, 0);
  transition: 0.8s all linear 0.6s;
}
#s50 .layout1 .product-desc-subtitle,
#s50 .layout2 .product-desc-subtitle,
#s50 .layout3 .product-desc-subtitle,
#s50 .layout4 .product-desc-subtitle,
#s50 .layout5 .product-desc-subtitle,
#s50 .layout6 .product-desc-subtitle,
#s50 .layout1 .product-subtitle,
#s50 .layout2 .product-subtitle,
#s50 .layout3 .product-subtitle,
#s50 .layout4 .product-subtitle,
#s50 .layout5 .product-subtitle,
#s50 .layout6 .product-subtitle,
#s50 .layout1 .quality-subtitle,
#s50 .layout2 .quality-subtitle,
#s50 .layout3 .quality-subtitle,
#s50 .layout4 .quality-subtitle,
#s50 .layout5 .quality-subtitle,
#s50 .layout6 .quality-subtitle {
  opacity: 0.1;
  transform: translate3d(0, -100px, 0);
  transition: 0.8s all linear;
}
#s50 .layout1 .s50-info-title,
#s50 .layout2 .s50-info-title,
#s50 .layout3 .s50-info-title,
#s50 .layout4 .s50-info-title,
#s50 .layout5 .s50-info-title,
#s50 .layout6 .s50-info-title,
#s50 .layout1 .s50-info-desc,
#s50 .layout2 .s50-info-desc,
#s50 .layout3 .s50-info-desc,
#s50 .layout4 .s50-info-desc,
#s50 .layout5 .s50-info-desc,
#s50 .layout6 .s50-info-desc,
#s50 .layout1 .s50-info-desc1,
#s50 .layout2 .s50-info-desc1,
#s50 .layout3 .s50-info-desc1,
#s50 .layout4 .s50-info-desc1,
#s50 .layout5 .s50-info-desc1,
#s50 .layout6 .s50-info-desc1 {
  opacity: 0;
  transform: translate3d(-150px, 0, 0);
  transition: 0.8s all linear;
}
#s50 .layout1 .s50-info-desc,
#s50 .layout2 .s50-info-desc,
#s50 .layout3 .s50-info-desc,
#s50 .layout4 .s50-info-desc,
#s50 .layout5 .s50-info-desc,
#s50 .layout6 .s50-info-desc {
  transition-delay: 0.4s;
}
#s50 .layout1 .s50-info-desc1,
#s50 .layout2 .s50-info-desc1,
#s50 .layout3 .s50-info-desc1,
#s50 .layout4 .s50-info-desc1,
#s50 .layout5 .s50-info-desc1,
#s50 .layout6 .s50-info-desc1 {
  transition-delay: 0.8s;
}
#s50 .layout1.active .s50-title h1,
#s50 .layout2.active .s50-title h1,
#s50 .layout3.active .s50-title h1,
#s50 .layout4.active .s50-title h1,
#s50 .layout5.active .s50-title h1,
#s50 .layout6.active .s50-title h1,
#s50 .layout1.active .s50-title p,
#s50 .layout2.active .s50-title p,
#s50 .layout3.active .s50-title p,
#s50 .layout4.active .s50-title p,
#s50 .layout5.active .s50-title p,
#s50 .layout6.active .s50-title p {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}
#s50 .layout1.active .futuer-img,
#s50 .layout2.active .futuer-img,
#s50 .layout3.active .futuer-img,
#s50 .layout4.active .futuer-img,
#s50 .layout5.active .futuer-img,
#s50 .layout6.active .futuer-img {
  opacity: 1;
  transform: scale(1);
}
#s50 .layout1.active .product-desc-title,
#s50 .layout2.active .product-desc-title,
#s50 .layout3.active .product-desc-title,
#s50 .layout4.active .product-desc-title,
#s50 .layout5.active .product-desc-title,
#s50 .layout6.active .product-desc-title,
#s50 .layout1.active .product-desc-subtitle,
#s50 .layout2.active .product-desc-subtitle,
#s50 .layout3.active .product-desc-subtitle,
#s50 .layout4.active .product-desc-subtitle,
#s50 .layout5.active .product-desc-subtitle,
#s50 .layout6.active .product-desc-subtitle,
#s50 .layout1.active .product-title,
#s50 .layout2.active .product-title,
#s50 .layout3.active .product-title,
#s50 .layout4.active .product-title,
#s50 .layout5.active .product-title,
#s50 .layout6.active .product-title,
#s50 .layout1.active .product-subtitle,
#s50 .layout2.active .product-subtitle,
#s50 .layout3.active .product-subtitle,
#s50 .layout4.active .product-subtitle,
#s50 .layout5.active .product-subtitle,
#s50 .layout6.active .product-subtitle,
#s50 .layout1.active .s50-info-title,
#s50 .layout2.active .s50-info-title,
#s50 .layout3.active .s50-info-title,
#s50 .layout4.active .s50-info-title,
#s50 .layout5.active .s50-info-title,
#s50 .layout6.active .s50-info-title,
#s50 .layout1.active .s50-info-desc,
#s50 .layout2.active .s50-info-desc,
#s50 .layout3.active .s50-info-desc,
#s50 .layout4.active .s50-info-desc,
#s50 .layout5.active .s50-info-desc,
#s50 .layout6.active .s50-info-desc,
#s50 .layout1.active .s50-info-desc1,
#s50 .layout2.active .s50-info-desc1,
#s50 .layout3.active .s50-info-desc1,
#s50 .layout4.active .s50-info-desc1,
#s50 .layout5.active .s50-info-desc1,
#s50 .layout6.active .s50-info-desc1,
#s50 .layout1.active .quality-title,
#s50 .layout2.active .quality-title,
#s50 .layout3.active .quality-title,
#s50 .layout4.active .quality-title,
#s50 .layout5.active .quality-title,
#s50 .layout6.active .quality-title,
#s50 .layout1.active .quality-subtitle,
#s50 .layout2.active .quality-subtitle,
#s50 .layout3.active .quality-subtitle,
#s50 .layout4.active .quality-subtitle,
#s50 .layout5.active .quality-subtitle,
#s50 .layout6.active .quality-subtitle {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}
#s50 .content .futuer {
  position: relative;
  height: 580px;
  overflow: hidden;
  background: url('../images/s50/s50_bg.png') center no-repeat;
}
#s50 .content .futuer .s50-title {
  position: absolute;
  width: 100%;
  top: 112px;
  z-index: 2;
}
#s50 .content .futuer .s50-title h1 {
  width: 100%;
  font-size: 60px;
  color: #fff;
  text-align: center;
}
#s50 .content .futuer .s50-title p {
  width: 100%;
  margin-top: 40px;
  font-size: 40px;
  color: #fff;
  text-align: center;
}
#s50 .content .futuer .futuer-img {
  width: 560px;
  height: 500px;
  margin: 20px auto 0;
}
@media (min-width: 768px) {
  #s50 .content .futuer .row > .col-sm-5 {
    width: 41.66666667%;
  }
  #s50 .content .futuer .row > .col-sm-7 {
    width: 58.33333333%;
  }
}
#s50 .content .futuer .row .futuer-content {
  text-align: left;
  padding-top: 150px;
}
#s50 .content .futuer .row .futuer-content p {
  font-size: 60px;
  line-height: 50px;
  font-weight: 600;
  color: #fff;
}
#s50 .content .futuer .row .futuer-content p.second-futuer {
  font-weight: 100;
  font-size: 40px;
  padding-top: 30px;
  line-height: 50px;
}
#s50 .content .futuer .row .futuer-content p.second-third {
  font-weight: 100;
  line-height: 50px;
  font-size: 40px;
  padding: 0px 0px 30px;
}
#s50 .content .futuer .row .futuer-content a {
  margin-top: 15px;
  text-decoration: none;
}
#s50 .content .futuer .row .futuer-content a span {
  background: url('../images/common/play.png') center no-repeat;
  padding: 10.5px 32px;
  color: #fff;
  border-radius: 20px;
  font-size: 16px;
}
#s50 .content .product {
  background-color: #16181a;
}
#s50 .content .product .product-img .row {
  padding-top: 15px;
  padding-bottom: 15px;
}
#s50 .content .product .product-img .row .middle-product::after {
  content: '';
  height: 75px;
  width: 1px;
  background-color: #232628;
  position: absolute;
  left: -32px;
}
#s50 .content .product .product-img .row .middle-product::before {
  content: '';
  height: 75px;
  width: 1px;
  background-color: #232628;
  position: absolute;
  right: 32px;
}
@media (min-width: 768px) {
  #s50 .content .product .product-img .row > div {
    width: 33.33333333%;
  }
}
@media (max-width: 1100px) {
  #s50 .content .product .product-img .row .img-box {
    display: none;
  }
}
#s50 .content .product .product-img .row > div > div {
  display: inline-block;
  vertical-align: middle;
}
#s50 .content .product .product-img .row > div .title-box p {
  width: 200px;
  color: #fff;
  font-size: 14px;
  line-height: 16px;
}
#s50 .content .product .product-img .row > div .title-box p.title {
  font-size: 20px;
  width: 240px;
  line-height: 32px;
}
#s50 .content .product .product-img .row > div .img-box {
  width: 70px;
  height: 70px;
  margin-right: 20px;
}
#s50 .content .product .product-img .row > div .img-box img {
  width: 100%;
}
#s50 .content .product-desc .product-desc-title {
  font-size: 40px;
  line-height: 1;
  margin-top: 120px;
  text-align: center;
}
#s50 .content .product-desc .product-desc-subtitle {
  font-size: 22px;
  line-height: 1;
  margin-top: 40px;
  margin-bottom: 120px;
  text-align: center;
}
#s50 .content .product-desc .product-img img {
  width: 100%;
}
#s50 .content .product-list {
  background-color: #fff;
}
#s50 .content .product-list .product-content {
  padding: 45px 0;
  text-align: center;
}
#s50 .content .product-list .product-content .product-title {
  font-size: 40px;
  line-height: 1;
  margin-top: 80px;
}
#s50 .content .product-list .product-content .product-subtitle {
  font-size: 22px;
  line-height: 1;
  margin-top: 30px;
  margin-bottom: 160px;
}
#s50 .content .product-list .product-content .product-img {
  margin: 0 auto;
  width: 1014px;
  height: 321px;
}
#s50 .content .quality-list {
  height: 831px;
  padding-top: 74px;
  background-color: #F1F1F1;
}
#s50 .content .quality-list .quality-title {
  font-size: 40px;
  margin-bottom: 18px;
  line-height: 1;
  text-align: center;
}
#s50 .content .quality-list .quality-subtitle {
  font-size: 24px;
  line-height: 36px;
  margin-bottom: 58px;
  text-align: center;
}
#s50 .content .quality-list .quality-content {
  height: 620px;
  background: url('../images/s50/qualityList_bg.png') center no-repeat;
}
#s50 .content .s50-info {
  background: url('../images/s50/chip.png') center no-repeat;
  height: 655px;
}
#s50 .content .s50-info .s50-info-content .s50-info-title {
  font-size: 40px;
  color: #fff;
  margin-top: 188px;
}
#s50 .content .s50-info .s50-info-content .s50-info-desc {
  color: #fff;
  font-size: 24px;
  line-height: 36px;
  margin-top: 48px;
}
#s50 .content .s50-info .s50-info-content .s50-info-desc1 {
  color: #fff;
  font-size: 24px;
  line-height: 36px;
  margin-top: 38px;
}
#s50 .content .s50-info .s50-info-content .audio-font {
  padding-top: 188px;
  padding-bottom: 197px;
}
#s50 .content .s50-info .s50-info-content .audio-font p {
  color: #fff;
}
#s50 .content .s50-info .s50-info-content .audio-font p.first {
  font-size: 40px;
  line-height: 44px;
}
#s50 .content .s50-info .s50-info-content .audio-font p.second {
  line-height: 32px;
  margin-top: 30px;
  margin-bottom: 10px;
  font-size: 22px;
  font-weight: 100;
}