.section {
  -webkit-font-smoothing: antialiased;
}

/*第一屏-开始*/
.section_one {
  clear: both;
  width: 100%;
  height: 100%;
  font-size: 100px;
  position: relative;
  /* background: url("http://img.loock.cn/pc/touch2pro/intelligent/intelligent_01.jpg") center no-repeat; */
  background-size: 100%;
}

.section_one .word_one {
  /*width: 12em;*/
  /*max-width: 830px;*/
  height: 1.65em;
  margin: 0 auto;
  padding-top: 1.9em;
  text-align: center;
  position: relative;
  z-index: 90;
  opacity: 0;
}

.section_one .word_one h2 {
  font-size: 36px;
  color: #fff;
  opacity: 0.9;
  margin-bottom: 18px;
}

.section_one .word_one p {
  font-size: 16px;
  color: #fff;
  opacity: 0.7;
  line-height: 30px;
  width: 900px;
  margin: 0 auto;
  /*background: -webkit-linear-gradient(left, #333333 50%, #ffffff 50%); !* 背景色渐变 *!*/
  /*-webkit-background-clip: text; !* 规定背景的划分区域 *!*/
  /*-webkit-text-fill-color: transparent;*/
}

.section_one p .top {
  color: #804a1b;
  margin-top: 10px;
  display: block;
}

.section_one p .bottom {
  clear: both;
  display: block;
  width: 22px;
  height: 22px;
  line-height: 18px;
  border-radius: 11px;
  background: #ee8225;
  margin: 5px auto;
  font-size: 20px;
  color: #000000;
  text-align: center;
  vertical-align: middle;
}

.section_one .one1 {
  position: absolute;
  left: 50%;
  top: 3.5em;
  margin-left: -4.84em;
  height: 4.33em;
}

.section_one .gif-img {
  position: absolute;
  top: 0;
  height: 100%;
  width: 100%;
  background: url("http://img.loock.cn/pc/t1pro/touch/2-2.gif") no-repeat;
  background-position: 59% center;
  background-size: auto 100%;
}

/*.section_two img {*/
/*position: absolute;*/
/*!*top: 15px;*!*/
/*bottom: 0;*/
/*left: 0;*/
/*right: 0;*/
/*margin: auto;*/
/*height: 100%;*/
/*}*/

.section_one .two1 {
  position: absolute;
  top: 4em;
  right: 6.6em;
  z-index: 10;
  width: 1.35em;
  opacity: 0;
}

.section1 .two1 {
  animation: fadeIn 3.5s both;
  opacity: 1;
}

.section1 .word_one {
  animation: fadeIn 1.5s both;
  opacity: 1;
}


/*第一屏-结束*/
/*第二屏-开始*/
.section_two {
  clear: both;
  width: 100%;
  height: 100%;
  font-size: 100px;
  position: relative;
  background: url("http://img.loock.cn/pc/touch2pro/intelligent/intelligent_02.jpg") center no-repeat;
  background-size: 100%;
}

.section_two .word_two {
  /*width: 12em;*/
  /*max-width: 830px;*/
  height: 1.65em;
  margin: 0 auto;
  padding-top: 1.9em;
  text-align: center;
  position: relative;
  z-index: 90;
  opacity: 0;
}

.section_two .word_two h2 {
  font-size: 36px;
  color: #fff;
  opacity: 0.9;
  margin-bottom: 18px;
}

.section_two .word_two p {
  font-size: 16px;
  color: #fff;
  opacity: 0.7;
  line-height: 30px;
  width: 900px;
  margin: 0 auto;
  /*background: -webkit-linear-gradient(left, #333333 50%, #ffffff 50%); !* 背景色渐变 *!*/
  /*-webkit-background-clip: text; !* 规定背景的划分区域 *!*/
  /*-webkit-text-fill-color: transparent;*/
}

.section_two p .top {
  color: #804a1b;
  margin-top: 10px;
  display: block;
}

.section_two p .bottom {
  clear: both;
  display: block;
  width: 22px;
  height: 22px;
  line-height: 18px;
  border-radius: 11px;
  background: #ee8225;
  margin: 5px auto;
  font-size: 20px;
  color: #000000;
  text-align: center;
  vertical-align: middle;
}

.section_two .one1 {
  position: absolute;
  left: 50%;
  top: 3.5em;
  margin-left: -4.84em;
  height: 4.33em;
}

.section_two .gif-img {
  position: absolute;
  top: 0;
  height: 100%;
  width: 100%;
  background: url("http://img.loock.cn/pc/t1pro/touch/2-2.gif") no-repeat;
  background-position: 59% center;
  background-size: auto 100%;
}

/*.section_two img {*/
/*position: absolute;*/
/*!*top: 15px;*!*/
/*bottom: 0;*/
/*left: 0;*/
/*right: 0;*/
/*margin: auto;*/
/*height: 100%;*/
/*}*/

.section_two .two2 {
  position: absolute;
  top: 4em;
  right: 6.6em;
  z-index: 10;
  width: 1.35em;
  opacity: 0;
}

.section2 .two2 {
  animation: fadeIn 3.5s both;
  opacity: 1;
}

.section2 .word_two {
  animation: fadeIn 1.5s both;
  opacity: 1;
}

.bianli-img1-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  min-width: 930px;
  height: 100%;
  overflow: hidden;
}

.bianli-img-wrapper-1 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  min-width: 930px;
}

.bianli-img-wrapper-1-1 {
  z-index: 20;
}

.bianli-img-wrapper-1-2 {
  z-index: 30;
}

.bianli-img-wrapper-1-3 {
  z-index: 40;
}

.bianli-img-wrapper-1-4 {
  display: none;
  z-index: 50;
}

/*第二屏-结束*/
/*第三屏-开始*/
.section_three {
  clear: both;
  width: 100%;
  height: 100%;
  font-size: 100px;
  position: relative;
  overflow: hidden;
  background: url("https://loock-img.oss-cn-qingdao.aliyuncs.com/pc/touch2pro/intelligent/intelligent_03-1.jpg") no-repeat;
  background-size: 100% auto;
  background-position: center center;
  background-position-y: 0.4em;
}

.section_three .wave {
  width: 400px;
  height: 400px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.section_three .wave > div div {
  position: absolute;
  width: 200px;
  height: 200px;
  color: red;
  background: #c35d5c;
  border-radius: 50%;
  z-index: 1;
  opacity: 0;
}
.section_three .box{
    width: 3em;
    height: 3em;
    position: absolute;
    display: inline-block;
    left: 48%;
    top: 81%;
    transform: translate(-50%, -50%);
    z-index: 1;
   
}
.section_three .box .radio{
    width: 3em;
    height: 3em;
    position: absolute;
    display: inline-block;
    /* left: 50%;
    top: 50%;
    transform: translate(-50%, -50%); */
    z-index: 1;
    opacity: 0;
}
.section_three .box .radio2{
  width: 3em;
  height: 3em;
  position: absolute;
  display: inline-block;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%); 
  z-index: 2;
  opacity: 0;
}
.section_three .box .radio3{
  width: 3em;
  height: 3em;
  position: absolute;
  display: inline-block;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  opacity: 0;
}
.section3 .box .active1{
  animation: warn 2s ease-out;
  animation-iteration-count: infinite;
}
.section3 .box .active2{
  animation: warn 2s ease-out .8s;
  animation-iteration-count: infinite;
}
.section3 .box .active3{
  animation: warn 2s ease-out 1.6s;
  animation-iteration-count: infinite;
}
@keyframes warn{
  0% {
      transform: scale(1);
      /* opacity: 1; */
  }
  100% {
      transform: scale(1.5);
      /* opacity: 0.8; */
  }
}
.section_three .wave > div {
  width: 200px;
  height: 200px;
  position: absolute;
  display: inline-block;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
}

@keyframes warn {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(1);
    opacity: 0;
  }
}

.pulse1 {
  animation: warn 2s ease-out;
  animation-iteration-count: infinite;
}

.pulse2 {
  animation: warn 2s ease-out .8s;
  animation-iteration-count: infinite;
}

.pulse3 {
  animation: warn 2s ease-out 1.6s;
  animation-iteration-count: infinite;
}

.section_three .alarm {
  position: absolute;
  width: 70px;
  height: 70px;
  z-index: 100;
  opacity: 1;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.section_three .word_three {
  /*width:12em;*/
  max-width: 830px;
  height: 1.65em;
  margin: 0 auto;
  padding-top: 1.9em;
  text-align: center;
  opacity: 0;
}

.section_three .word_three h2 {
  font-size: 36px;
  margin-bottom: 18px;
  color: #fff;
  opacity: 0.9;
}

.section_three .word_three p {
  font-size: 16px;
  color: #fff;
  opacity: 0.7;
  line-height: 30px;
  width: 910px;
  margin: 0 auto;
}

.section_three .word_three p.p2 {
  font-size: 14px;
  color: #000;
  opacity: 0.5;
}

.section_three p .top {
  color: #804a1b;
  display: block;
  margin-top: 10px;
}

.section_three p .bottom {
  clear: both;
  display: block;
  width: 22px;
  height: 22px;
  line-height: 18px;
  border-radius: 11px;
  background: #ee8225;
  margin: 5px auto;
  font-size: 20px;
  color: #000000;
  text-align: center;
  vertical-align: middle;
}

.section_three .open {
  clear: both;
  display: block;
  width: 8.85em;
  margin: .5em auto;
  padding-top: 2.2em;
  text-align: right;
}

.section_three .img_one {
  opacity: 0;
  position: absolute;
  top: 4em;
  left: 3em;
}
.section_three .img_one img {
  width: 4em;
}
.section3 .img_one {
  opacity: 1;
  transition: all 2s 1s;
}
.section3 .word_three {
  animation: fadeIn 1.5s both;
  opacity: 1;
}



/*第三屏-结束*/
/*第四屏-开始*/
.section_four {
  clear: both;
  width: 100%;
  height: 100%;
  font-size: 100px;
  text-align: center;
  overflow: hidden;
  position: relative;
  background: #fff;
}
.section4 {
  background: #000;
  transition: all 4s 1s;
}
.section4 .img_three .light {
  animation: darkLight 4s 1s both;
}
.section4 .img_three .dark {
  animation: lightDark 4s 1s both;
}
@keyframes darkLight {
  0% {
      background: url('http://img.loock.cn/pc/touch2pro/intelligent/intelligent_04_dark.png') center no-repeat;
      background-size: 100%;
  }
  60% {
    background: url('http://img.loock.cn/pc/touch2pro/intelligent/intelligent_04_light_1.png') center no-repeat;
    background-size: 100%;
  }
  100% {
    background: url('http://img.loock.cn/pc/touch2pro/intelligent/intelligent_04_light_1.png') center no-repeat;
    background-size: 100%;
  }
}
@keyframes lightDark {
  0% {
      background: url('http://img.loock.cn/pc/touch2pro/intelligent/sun.png') center no-repeat;
      background-size: 100%;
  }
  60% {
    background: url('http://img.loock.cn/pc/touch2pro/intelligent/sun-1.png') center no-repeat;
    background-size: 100%;
  }
  100% {
    background: url('http://img.loock.cn/pc/touch2pro/intelligent/sun-1.png') center no-repeat;
    background-size: 100%;
  }
}
.section_four .word_four {
  /*width: 12em;*/
  max-width: 830px;
  margin: 0 auto;
  padding-top: 1.9em;
  text-align: center;
  
}

.section_four .word_four h2 {
  font-size: 36px;
  color: rgba(0,0,0,.9);
  margin-bottom: 18px;
}

.section_four .word_four p {
  font-size: 16px;
  color: rgba(0,0,0,.7);
  line-height: 30px;
  width: 900px;
  margin: 0 auto;
}


.section_four .img_one {
  position: absolute;
  text-align: center;
  width: 100%;
  font-size: 0;
  left: 0;
  bottom: 0;
}
.section_four .img_two {
  position: absolute;
  text-align: center;
  width: 100%;
  font-size: 0;
  left: 0;
  bottom: 0;
  z-index: 1;
  opacity: 1;
}
.section_four .img_three {
  position: absolute;
  text-align: center;
  height: 36%;
  font-size: 0;
  right: 20%;
  bottom: 11%;
  z-index: 1;
  opacity: 1;
}
.section_four .img_three .line {
  position: absolute;
  width: 10px;
  border-radius: 5px;
  top: 40px;
  bottom: 40px;
  left: 8px;
  /* border: 1px solid #333; */
  border: 1px solid #999;
  box-sizing: border-box;
}
.section_four .img_three .line:after {
  display: block;
  content: ' ';
  position: absolute;
  width: 100%;
  height: 0%;
  border-radius: 5px;
  bottom: 0;
  left: 0;
  background: #333;
  /* border: 1px solid #333; */
 
  box-sizing: border-box;
}
.section4 .img_three .line:after {
  background: #999;
  transition: all 4s 1s;
}
.section4 .img_three .line:after {
  height: 100%;
  /* border: 1px solid #666; */

  transition: all 4s 1s;
}
.section_four .img_three .light{
  position: absolute;
  width: 25px;
  height: 25px;
  top: 0;
  left: 0;
  background: url('http://img.loock.cn/pc/touch2pro/intelligent/intelligent_04_light.png') center no-repeat;
  background-size: 100%;
}
.section_four .img_three .dark{
  position: absolute;
  width: 25px;
  height: 25px;
  left: 0;
  bottom: 0;
  background: url('http://img.loock.cn/pc/touch2pro/intelligent/sun.png') center no-repeat;
  background-size: 100%;
}
.section4 .img_one {
  opacity: .6;
  transition: all 4s 1s;
}
.section4 .img_two {
  opacity: .3;
  transition: all 4s 1s;
}
.section_four .img_one img {
  width: 65%;
}
.section_four .img_two img {
  width: 65%;
}

.section_four p .top {
  color: #804a1b;
  display: block;
  margin-top: 10px;
}

.top a {
  color: #ee8225;
}

.section_four p .bottom {
  clear: both;
  display: block;
  width: 22px;
  height: 22px;
  line-height: 18px;
  border-radius: 11px;
  background: #ee8225;
  margin: 5px auto;
  font-size: 20px;
  color: #000000;
  text-align: center;
  vertical-align: middle;
}

.section_four .logo-text {
  overflow: hidden;
  padding-top: 1em;
}

.section_four .logo-text p {
  font-size: 16px;
}

.section_four .logo-text .logo-text-1 {
  display: inline-block;
  margin: 0 18px;
}

.img-wrapper-4 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 20;
}

.img-wrapper-4-2 {
  position: absolute;
  top: .25em;
  left: 0;
  width: 100%;
  z-index: 30;
  opacity: 0;
}

.img-wrapper-4-3 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 30;
}

.section_four p .top {
  color: #804a1b;
}

.section_four p .bottom {
  clear: both;
  display: block;
  width: 22px;
  height: 22px;
  line-height: 18px;
  border-radius: 11px;
  background: #ee8225;
  margin: 5px auto;
  font-size: 20px;
  color: #000000;
  text-align: center;
  vertical-align: middle;
}

.section4 .word_four h2 {
  color: rgba(255,255,255,.9);
  transition: all 5s 1s;
}
.section4 .word_four p {
  transition: all 5s 1s;
  color: rgba(255,255,255,.7);
}

/*第四屏-结束*/
/*第五屏-开始*/
.section_five {
  clear: both;
  width: 100%;
  height: 100%;
  font-size: 100px;
  text-align: center;
  overflow: hidden;
  position: relative;
  background: url("http://img.loock.cn/pc/touch2pro/intelligent/intelligent_05_1.jpg") center no-repeat;
  background-size: 100%;
}

.section_five .bg {
  position: absolute;
  z-index: -10;
  width: 110%;
  height: 100%;
}

.section_five .word_five {
  position: absolute;
  z-index: 10;
  width: 100%;
  /*max-width: 830px;*/
  top: 1.9em;
  /*left: 50%;*/
  /*margin-left: -6em;*/
  text-align: center;
  opacity: 0;
}
.section_five .img_one {
  width: 5em;
  position: absolute;
  bottom: 0;
  left: 40%;
}


.section_five .word_five h2 {
  font-size: 36px;
  color: #ffffff;
  opacity: 0.9;
  margin-bottom: 18px;
}

.section_five .word_five p {
  font-size: 16px;
  color: #ffffff;
  opacity: 0.7;
  line-height: 30px;
  width: 980px;
  margin: 0 auto;
}

.section_five p .top {
  color: #804a1b;
  display: block;
  margin-top: 10px;
}

.section_five p .bottom {
  clear: both;
  display: block;
  width: 22px;
  height: 22px;
  line-height: 18px;
  border-radius: 11px;
  background: #ee8225;
  margin: 5px auto;
  font-size: 20px;
  color: #000000;
  text-align: center;
  vertical-align: middle;
}

.section_five .phone {
  position: absolute;
  width: 4.5em;
  top: 55%;
  left: 50%;
  margin-left: -2.25em;
  opacity: 0;
}

.section5 .phone {
  animation: fadeInUp 1.5s both;
  opacity: 1;
}

.section5 .word_five {
  animation: fadeIn 1s both;
  opacity: 1;
}

/*第五屏-结束*/
/*media开始*/

/*自适应*/

/*media结束*/
.zhongchou {
  color: #FFFFFF;
}

.nav {
  width: 100%;
  background: #000000;
}

.active {
  color: #666666;
}

/*视频*/
.gw_video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  overflow: hidden;
}

.gw_video-2 {
  position: absolute;
  top: 0;
  left: 0;
  display: none;
  width: 100%;
  height: 100%;
  z-index: 20;
  background: #000000;
}

.gw_video-3 {
  position: absolute;
  top: 0;
  left: 0;
  display: none;
  width: 100%;
  height: 100%;
  z-index: 20;
  background: #000000;
}

.gw_index_canpin {
  cursor: pointer;
}

.gw_index_pinpai {
  cursor: pointer;
}

.gw_video-2_close {
  position: absolute;
  top: 0.5em;
  right: 0.5em;
  width: 0.4em;
  /*height: 0.5em;*/
  /*background: red;*/
  border-radius: 50%;
}

.gw_video-3_close {
  position: absolute;
  top: 0.5em;
  right: 0.5em;
  width: 0.4em;
  /*height: 0.5em;*/
  /*background: red;*/
  border-radius: 50%;
}

.index-4 {
  /*position: relative;*/
  width: 100%;
  z-index: 20;
}

.img-close {
  width: 100%;
  cursor: pointer;
}

* {
  -webkit-font-smoothing: antialiased;
}
@media screen and (max-width: 1280px) {
  .section_four .img_one img{
    width:75%;
  }
  .section_four .img_two img{
    width:75%;
  }
  .section_four .img_three .dark{
    width: 22px;
    height:22px;
  }
  .section_four .img_three .light{
    width: 22px;
    height:22px;
  }
  .section_four .img_three{
    height: 36%;
  }
  .section_four .img_three .line{
    width: 6px;
  }
}
@media screen and (min-width: 1281px) and (max-width: 1400px) {
  .section_five .img_one {
    width: 4.4em;
    left: 43%;
  }
}