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;
}
/*clearfix*/
.clearfix {
  *zoom: 1;
}
.clearfix:before,
.clearfix:after {
  display: table;
  content: "";
}
.clearfix:after {
  clear: both;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
#r10 {
  /*动画关键帧 */
}
#r10 .content {
  /*动画*/
}
#r10 .content .top_banner {
  position: relative;
  height: 680px;
  overflow: hidden;
  background: url('../images/v4/v4_02.jpg') center no-repeat;
}
#r10 .content .top_banner .banner_con {
  padding-top: 160px;
  color: #c2d8fb;
  text-align: center;
  position: relative;
  z-index: 2;
}
#r10 .content .top_banner .banner_con .title {
  margin-bottom: 55px;
  font-size: 60px;
}
#r10 .content .top_banner .banner_con .title img {
  margin-right: 40px;
}
#r10 .content .top_banner .banner_con .des {
  margin-bottom: 65px;
  font-size: 24px;
}
#r10 .content .top_banner .banner_con .title,
#r10 .content .top_banner .banner_con .des {
  opacity: 1;
  -webkit-animation: MoveUp 1.1s linear 0s 1;
  animation: MoveUp 1.1s linear 0s 1;
}
#r10 .content .top_banner .banner_con .des {
  transition-delay: 0.1s;
  -webkit-transition-delay: 0.1s;
  -moz-transition-delay: 0.1s;
}
#r10 .content .top_banner .banner_con .pic {
  opacity: 0;
  -webkit-animation: ScaleAndUp 1s linear 0.2s 1 forwards;
  animation: ScaleAndUp 1s linear 0.2s 1 forwards;
}
#r10 .content .top_banner .banner_con .helpBtn {
  margin-top: 25px;
}
#r10 .content .top_banner .banner_con .helpBtn a {
  background: url(../images/common/play.png) center no-repeat;
  padding: 10.5px 32px;
  color: #fff;
  border-radius: 20px;
  font-size: 16px;
}
#r10 .content .top_banner .pic_bt {
  position: absolute;
  top: 0px;
  width: 100%;
  height: 680px;
  background: url('../images/v4/pic_bt.png') no-repeat center;
  z-index: 1;
  -webkit-animation: updown 8.3s ease-in-out infinite;
  animation: updown 8.1s ease-in-out infinite;
}
#r10 .content .bracket {
  height: 720px;
  background: url('../images/v4/v4_1_bg.jpg') no-repeat center;
}
#r10 .content .bracket .br_con {
  width: 1200px;
  margin: auto;
  height: 100%;
  position: relative;
}
#r10 .content .bracket .br_con .words {
  width: 351px;
  padding-top: 200px;
  margin-left: 70px;
  font-size: 24px;
}
#r10 .content .bracket .br_con .words .num {
  margin-bottom: 50px;
}
#r10 .content .bracket .br_con .words .des p {
  margin-bottom: 10px;
}
#r10 .content .bracket .br_con .pic {
  position: absolute;
  top: 180px;
  left: 490px;
  width: 630px;
  height: 394px;
  z-index: 1;
}
#r10 .content .bracket .br_con .pic img {
  width: 100%;
}
#r10 .content .pixel {
  height: 1000px;
}
#r10 .content .pixel .pixel_con {
  width: 1200px;
  margin: auto;
  height: 100%;
  text-align: center;
}
#r10 .content .pixel .pixel_con .num {
  margin: 90px auto 60px;
}
#r10 .content .pixel .pixel_con .info_ul {
  width: 1013px;
  margin: 0 auto 100px;
}
#r10 .content .pixel .pixel_con .info_ul li {
  text-align: left;
  margin-right: 70px;
}
#r10 .content .pixel .pixel_con .info_ul li img {
  margin-right: 40px;
  vertical-align: top;
}
#r10 .content .pixel .pixel_con .info_ul li .des {
  display: inline-block;
}
#r10 .content .pixel .pixel_con .info_ul li .des .title {
  margin-bottom: 15px;
  font-size: 48px;
  font-weight: bold;
}
#r10 .content .pixel .pixel_con .info_ul li .des .con {
  font-size: 24px;
}
#r10 .content .pixel .pixel_con .info_ul li:last-child {
  margin-right: 0;
}
#r10 .content .pixel .pixel_con .pic {
  margin-bottom: 90px;
}
#r10 .content .microphone {
  height: 920px;
  background: url('../images/v4/v4_02-04.jpg') no-repeat center bottom;
  background-color: #f4f4f4;
}
#r10 .content .microphone .microp_con {
  position: relative;
  width: 1200px;
  margin: auto;
  padding-top: 90px;
}
#r10 .content .microphone .microp_con .words {
  margin-left: 70px;
  margin-right: 90px;
}
#r10 .content .microphone .microp_con .words .title {
  margin-bottom: 50px;
  font-size: 36px;
}
#r10 .content .microphone .microp_con .words .info {
  margin-bottom: 18px;
  font-size: 20px;
}
#r10 .content .microphone .microp_con .words .info img {
  margin-right: 10px;
}
#r10 .content .microphone .microp_con .words .num {
  margin-bottom: 50px;
}
#r10 .content .microphone .microp_con .light {
  position: absolute;
  top: 110px;
  left: -5px;
}
#r10 .content .cpu {
  height: 600px;
  background: url('../images/v4/v4_12.jpg') no-repeat center;
}
#r10 .content .cpu .cpu_con {
  width: 1200px;
  margin: auto;
  color: #fff;
  font-size: 24px;
}
#r10 .content .cpu .cpu_con .words {
  padding-top: 120px;
  margin-left: 70px;
}
#r10 .content .cpu .cpu_con .words .num {
  margin-bottom: 45px;
}
#r10 .content .cpu .cpu_con .words .info {
  margin-bottom: 10px;
}
#r10 .content .layout .num {
  transition: all 0.8s ease-in-out 0s;
  -webkit-transition: all 0.8s ease-in-out 0s;
  transform: translateY(50px);
  -webkit-transform: translateY(50px);
  opacity: 0;
}
#r10 .content .layout .info,
#r10 .content .layout2 .info_ul,
#r10 .content .layout3 .title {
  transition: all 0.8s ease-in-out 0.2s;
  -webkit-transition: all 0.8s ease-in-out 0.2s;
  transform: translateY(50px);
  -webkit-transform: translateY(50px);
  opacity: 0;
}
#r10 .content .layout2 .pic img {
  transition: all 0.8s ease-in-out 0.4s;
  -webkit-transition: all 0.8s ease-in-out 0.4s;
  transform: translateY(50px);
  -webkit-transform: translateY(50px);
  opacity: 0;
}
#r10 .content .layout1 .pic img {
  transition: all 1s ease-in-out;
  -webkit-transition: all 1s ease-in-out;
  transform: translateX(270px) translateY(0px) scale(0.4);
  -webkit-transform: translateX(270px) translateY(0px) scale(0.4);
  opacity: 0;
}
#r10 .content .layout.active .num,
#r10 .content .layout.active .info,
#r10 .content .layout2.active .info_ul,
#r10 .content .layout3.active .title,
#r10 .content .layout2.active .pic img {
  transform: translateY(0);
  -webkit-transform: translateY(0);
  opacity: 1;
}
#r10 .content .layout1.active .pic img {
  transform: translateY(0px) translateX(0px) scale(1);
  -webkit-transform: translateY(0px) translateX(0px) scale(1);
  opacity: 1;
}
#r10 .content .layout3.active .light {
  animation: myFadeIn 4s linear infinite;
  -webkit-animation: myFadeIn 4s linear infinite;
  /* Safari 和 Chrome */
  -moz-animation: myFadeIn 4s linear infinite;
  opacity: 1;
}
@-webkit-keyframes myFadeIn {
  0% {
    opacity: 1;
  }
  30% {
    opacity: 0.6;
  }
  60% {
    opacity: 0.1;
  }
  100% {
    opacity: 1;
  }
}
@keyframes myFadeIn {
  0% {
    opacity: 1;
  }
  30% {
    opacity: 0.6;
  }
  60% {
    opacity: 0.1;
  }
  100% {
    opacity: 1;
  }
}
@keyframes MoveUp {
  0% {
    transform: translateY(50px);
  }
  100% {
    transform: translateY(0px);
  }
}
@-webkit-keyframes MoveUp {
  0% {
    transform: translateY(50px);
    -webkit-transform: translateY(50px);
  }
  100% {
    transform: translateY(0px);
    -webkit-transform: translateY(0px);
  }
}
@keyframes ScaleAndUp {
  0% {
    opacity: 0;
    transform: translateY(50px) scale(0.5);
  }
  100% {
    opacity: 1;
    transform: translateY(0px) scale(1);
  }
}
@-webkit-keyframes ScaleAndUp {
  0% {
    opacity: 0;
    transform: translateY(50px) scale(0.5);
    -webkit-transform: translateY(50px) scale(0.5);
  }
  100% {
    opacity: 1;
    transform: translateY(0px) scale(1);
  }
}
@keyframes updown {
  0% {
    transform: translateY(0px);
    -webkit-transform: translateY(0px);
    -moz-transform: translateY(0px);
    -ms-transform: translateY(0px);
    -o-transform: translateY(0px);
  }
  50% {
    transform: translateY(30px);
    -webkit-transform: translateY(30px);
    -moz-transform: translateY(30px);
    -ms-transform: translateY(30px);
    -o-transform: translateY(30px);
  }
  100% {
    transform: translateY(0px);
    -moz-transform: translateY(0px);
    -ms-transform: translateY(0px);
    -o-transform: translateY(0px);
  }
}
@-webkit-keyframes updown {
  0% {
    transform: translateY(0px);
    -webkit-transform: translateY(0px);
    -moz-transform: translateY(0px);
    -ms-transform: translateY(0px);
    -o-transform: translateY(0px);
  }
  50% {
    transform: translateY(30px);
    -webkit-transform: translateY(30px);
    -moz-transform: translateY(30px);
    -ms-transform: translateY(30px);
    -o-transform: translateY(30px);
  }
  100% {
    transform: translateY(0px);
    -moz-transform: translateY(0px);
    -ms-transform: translateY(0px);
    -o-transform: translateY(0px);
  }
}