.specs .update_history .history_tree .spec_update_block ul li{
    list-style: none;
  }
  .link-box .down-box .down_two {
    color: #3097D1;
  }
  
  .advertisement-box .link-box .down-box .down_one {
    margin: 0 auto;
    text-align: left;
  }
  
  .pageBody {
    background: #ffffff;
  }
  
  .banner {
    background-image: url(../images/software-version/banner.png);
    background-size: cover;
    height: 210px;
    text-align: center;
    color: #fff;
  }
  
  .pageBody h1, .h1, h2, .h2, h3, .h3{
    margin-bottom: 11px;
  }
  .banner h2 {
    padding-top: 65px;
    font-weight: 600;
  }
  
  .banner p {
    font-size: 16px;
  }
  
  .center-main {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 1080px;
    margin: auto;
    padding-bottom: 50px;
  }
  
  .center-main .left-box {
    width: 27.5%;
    margin-top: 37px;
  }
  
  .center-main .left-box .top-list {
    border: solid #F2F2F2 1px;
  }
  
  .center-main .left-box .top-list .question-list {
    width: 84%;
    margin: auto;
  }
  
  .center-main .left-box .top-list .question-list > p {
    margin-top: 15px;
    font-size: 16px;
    color: #333333;
    font-weight: 600;
  }
  
  .center-main .left-box .top-list .question-list > ul {
    line-height: 2.3;
    font-size: 14px;
    color: #888888;
    position: relative;
  }
  
  .center-main .left-box .top-list .question-list > ul .active > a {
    color: #1DA495;
  }
  
  .center-main .left-box .top-list .question-list > ul .active::before {
    content: '';
    background-color: #1DA495;
    width: 2px;
    height: 30px;
    position: absolute;
    left: -33px;
  }
  
  .center-main .left-box .top-list .question-list > ul li {
    background: url(../images/about/li-question-icon.svg) no-repeat 3px 11px;
    padding-left: 19px;
  }
  
  .center-main .left-box .top-list .question-list > ul li > a {
    color: #888888;
  }
  
  .center-main .left-box .top-list .question-list > ul li > a:hover {
    color: #1DA495;
  }
  
  .center-main .left-box .top-list .question-list > ul li:hover::before {
    content: '';
    background-color: #1DA495;
    width: 2px;
    height: 30px;
    position: absolute;
    left: -33px;
  }
  
  .center-main .left-box .advertisement-box {
    border: solid #F2F2F2 1px;
    text-align: center;
    margin-top: 20px;
  }
  
  .center-main .left-box .advertisement-box > img {
    width: 85%;
    margin-top: 15px;
  }
  
  .center-main .left-box .advertisement-box > p {
    margin-top: 15px;
    font-size: 14px;
    color: #888888;
    line-height: 1.8;
    width: 85%;
    margin: auto;
  }
  
  .center-main .left-box .advertisement-box .btn-default {
    color: #fff;
    background-color: #FFA800;
    border-color: #E9B100;
    margin-top: 20px;
    padding: 8px 40px;
    margin-bottom: 20px;
  }
  
  .center-main .left-box .advertisement-box .btn-default:hover {
    color: #FFA800;
    background-color: #fff;
  }
  
  .center-main .right-box {
    width: 75%;
    border: solid #F2F2F2 1px;
    margin-top: 37px;
    margin-left: 22px;
  }
  
  .center-main .right-box .content-box {
    padding: 0 20px;
    text-align: center;
  }
  
  .center-main .right-box .content-box h4 {
    color: #333333;
    font-weight: 600;
    text-align: left;
    margin-top: 25px;
    margin-bottom: 0px;
  }
  
  .center-main .right-box .content-box > hr {
    margin-top: 17px;
    margin-bottom: 0px;
    border-top: 2px solid #e7e7e7;
  }
  
  .center-main .right-box .content-box .question-content {
    text-align: left;
    padding-bottom: 20px;
  }
  
  .center-main .right-box .content-box .question-content > ol {
    padding-left: 13px;
    line-height: 3.5;
  }
  
  .center-main .right-box .content-box .question-content > ol > li {
    list-style: none;
    background: url(../images/about/help-icon.svg) no-repeat 3px 13px;
    padding-left: 35px;
  }
  
  .center-main .right-box .content-box .question-content > ol > li > span {
    display: inline-block;
    width: 80.7%;
    line-height: 1.8;
  }
  
  .center-main .right-box .content-box .question-content > ol > li > a {
    position: relative;
    left: 40px;
  }
  
  .center-main .right-box .content-box .question-content > ol > li .answer.box-hide {
    display: none;
  }
  
  .center-main .right-box .content-box .question-content > ol > li .answer {
    width: 100%;
    position: relative;
    left: -30px;
  }
  
  .center-main .right-box .content-box .question-content > ol > li .answer > hr {
    margin-top: 0px;
    margin-bottom: 0px;
  }
  
  .center-main .right-box .content-box .question-content > ol > li .answer video {
    width: 100%;
    margin: 30px 0;
  }
  
  .center-main .right-box .content-box .question-content > ol > li .answer.active .answer-box {
    max-height: 40000px;
  }
  
  .center-main .right-box .content-box .question-content > ol > li .answer .answer-box {
    max-height: 0;
    overflow: hidden;
    -webkit-transition: max-height 0.1s;
    transition: max-height 0.1s;
  }
  
  .center-main .right-box .content-box .question-content > ol > li .answer .answer-box > span {
    display: block;
    line-height: 1.8;
    color: #888888;
    margin-top: 15px;
    margin-bottom: 5px;
  }
  
  .center-main .right-box .content-box .question-content > ol > li .answer .answer-box > span ul {
    list-style: disc outside none;
    margin: 22px 0;
    padding-left: 0;
    margin-left: 18px;
  }
  
  .center-main .right-box .content-box .question-content > ol > li .answer .answer-box > span ul li {
    color: #8f8f90;
    margin: 6px 0;
  }
  
  .center-main .right-box .content-box .question-content > ol > li .answer .answer-box > span .title {
    font-weight: bold;
    font-size: 15px;
    color: #444;
    margin: 0;
    padding: 0;
    line-height: 30px;
  }
  
  .center-main .right-box .pagination {
    display: none;
  }
  
  .center-main .right-box .pagination .previous > a {
    background-color: #000;
  }
  
  .center-main .right-box .pagination .previous > a > img {
    -webkit-transform: rotate(90deg);
            transform: rotate(90deg);
  }
  
  .center-main .right-box .pagination .active > a {
    background-color: #fff;
    color: #1DA495;
  }
  
  .center-main .right-box .pagination .next > a {
    background-color: #000;
  }
  
  .center-main .right-box .pagination .next > a > img {
    -webkit-transform: rotate(270deg);
            transform: rotate(270deg);
  }
  
  .center-main .right-box .pagination > li > a {
    border: 0px;
    color: #888888;
    margin-left: 0px;
  }
  
  .link-box {
    margin: 20px 0 20px;
  }
  
  .link-box .down {
    display: inline-block;
    background: #086df5;
    color: #fff;
    margin-right: 10px;
    padding: 0px 27px;
    border-radius: 6px;
    font-size: 18px;
    position: relative;
  }
  
  .link-box .down i {
    margin-left: 10px;
  }
  
  .link-box .down:hover .hide-cont {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
  
  .link-box .down .surface {
    padding: 10px 16px;
    display: inline-block;
    text-decoration: none;
    border-radius: 6px;
    width: 100%;
    font-size: 18px;
  }
  
  .link-box .down .hide-cont {
    position: absolute;
    top: 0;
    left: 0;
    -webkit-transform: scale(0);
    transform: scale(0);
    -webkit-transition: 200ms;
    transition: 200ms;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 100%;
    height: 100%;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    border-radius: 6px;
    background: #086df5;
  }
  
  .link-box .down .hide-cont a {
    color: #fff6;
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    height: 18px;
    -webkit-box-flex: 0;
        -ms-flex: 0 0 50%;
            flex: 0 0 50%;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    height: 80%;
    border-radius: unset;
    text-decoration: none;
  }
  
  .link-box .down .hide-cont a em {
    margin-right: 10px;
  }
  
  .link-box .down .hide-cont a:nth-child(2) {
    border-left: 1px dashed rgba(247, 248, 248, 0.77);
  }
  
  .link-box .down .hide-cont a:hover {
    color: #fff;
  }
  
  .link-box .more {
    background: #ffa800;
    display: inline-block;
    color: #fff;
    padding: 10px 40px;
    border-radius: 6px;
    font-size: 18px;
    text-decoration: none;
  }
  
  .link-box .more:hover {
    background: #ee9d00;
  }
  
  @media screen and (max-width: 1080px) {
    .center-main {
      width: 80%;
    }
  }
  
  @media screen and (max-width: 768px) {
    .center-main {
      width: 90%;
    }
  
    .center-main .left-box {
      width: 33.5%;
    }
  
    .center-main .left-box .top-list .question-list > ul .active::before {
      left: -29px;
    }
  
    .center-main .left-box .top-list .question-list > ul li:hover::before {
      left: -29px;
    }
  
    .center-main .left-box .advertisement-box .btn-default {
      padding: 8px 20px;
    }
  }
  
  @media screen and (max-width: 600px) {
    .center-main .right-box .content-box .question-content > ol > li {
      margin-top: 10px;
    }
  
    .center-main {
      -webkit-box-orient: vertical;
      -webkit-box-direction: normal;
          -ms-flex-flow: column;
              flex-flow: column;
    }
  
    .center-main .left-box {
      width: 100%;
    }
  
    .center-main .left-box .top-list .question-list {
      width: 75%;
    }
  
    .center-main .left-box .top-list .question-list > ul .active::before {
      left: -19px;
    }
  
    .center-main .left-box .top-list .question-list > ul li:hover::before {
      left: -19px;
    }
  
    .center-main .right-box {
      width: 100%;
      margin: 24px 0 0 0;
    }
  }
  
  
  
.container .switch_area{
    margin-top:50px;
}
.banner{
  /*background-color:inherit;*/
  /*padding:50px 0;*/
  text-align:center;
}
.banner h1{
  font-size:36px;
  line-height:50px;
  font-weight:bold;
  color:#fff;
  margin-top:100px
}

.specs h3::after,
.specs .version::after,
.specs .update_history .switch_area .switch span.slider,
.specs .update_history .switch_area .switch span.ver.active {
    background-color: #5461FF;
}

.specs .requirement span.l_head em,
.pNav.roll .navButton .buttons a.buy {
    color: rgb(48, 172, 158);
}

.specs .update_history a {
    border-color: rgb(48, 172, 158);
    background-color: rgb(48, 172, 158);
}

.specs .update_history a:hover,
.specs .update_history a.active {
    background-color: #EFEDED;
    color: rgb(48, 172, 158);
}
.specs h3{
  font-size:36px;
  color:#4B4C4C;
  margin-bottom:30px;
  font-weight:bold;
}
.specs h3::after{
  content:"";
  display:block;
  width:50px;
  height:5px;
  /*background-color:#657b86;*/
  margin-top:30px
}

.specs .requirement{
  background-color:#fff;
  text-align:center;
  padding:50px 0
}
.specs .requirement h3::after{
  margin:30px auto 0
}
.specs .requirement .box_table{
  border:1.5px solid #efefef
}
.specs .requirement ul{
  text-align:left;
}
.specs .requirement li{
  padding:15px 30px;
  border-bottom:1.5px solid #efefef
}
.specs .requirement li:last-child{
  border:none
}
.specs .requirement span.l_head{
  display:inline-block;
  vertical-align:middle;
  width:30%;
  font-size:16px;
  color:#4B4C4C;
  line-height:33px;
  font-weight:bold
}
/*.specs .requirement span.l_head img{
  width:33px;
  height:33px;
  margin-right:30px
}*/
.specs .requirement span.l_head em{
  display:inline-block;
  width:44px;
  font-size:33px;
  vertical-align:middle;
  margin-top:-4px;
  margin-right:30px;
  text-align: center;
}
.specs .requirement span.l_head em::before {
  width: 33px;
}
.specs .requirement span.l_body{
  display:inline-block;
  vertical-align:middle;
  width:60%;
  font-size:16px;
  color:#4B4C4C;
}

.specs .input_format h3::after{
  margin:30px auto 0
}
.specs .input_format{
  padding:50px 0;
  background-color:#EFEDED;
  text-align:center
}
.specs .input_format li{
  text-align:left;
  margin-bottom:20px
}
.specs .input_format li::before{
  content:"";
  width:7px;
  height:7px;
  display:inline-block;
  vertical-align:top;
  background-color:#4b4c4c;
  border-radius:120px;
  margin-top:8px
}
.specs .input_format span{
  font-size:16px;
  line-height:25px;
  width:90%;
  display:inline-block;
  vertical-align:top;
  padding-left:15px;
  color:#606060
}

.specs .output_format{
  padding:50px 0;
  text-align:center;
  background-color:#fff
}
.specs .output_format h3::after{
  margin:30px auto 0
}
/*.specs .output_format img{
  width:125px;
  height:105px;
  margin-bottom:30px
}*/
.specs .output_format em{
  display:inline-block;
  width:125px;
  height:105px;
  margin-bottom:30px;
  font-size:105px;
}
.specs .output_format span{
  display:inline-block;
  vertical-align:top;
  font-size:16px;
  font-weight:bold;
  margin:0 20px;
  color:#606060
  /*padding:10px 20px*/
}

.specs .update_history{
  /* padding:50px 0; */
  background-color:#EFEDED;
	text-align:center
}
.specs .update_history h3::after{
  margin:30px auto 0
}

.specs .update_history .switch_area .switch{
  width:280px;
  height:40px;
  margin:auto;
  position:relative;
  border:1px solid;
}
.specs .update_history .switch_area .switch.single{
  width:139px
}
.specs .update_history .switch_area .switch span.ver{
  width:135px;
  height:36px;
  line-height:36px;
  display:inline-block;
  font-size:16px;
  cursor:pointer;
  position:absolute;
  top:1px;
  z-index:100
}
.specs .update_history .switch_area .switch span.ver.active{
  color:#EFEDED;
  z-index:10000
}
.specs .update_history .switch_area .switch span.win{
  left:1px
}
.specs .update_history .switch_area .switch span.mac{
  right:1px
}
.specs .update_history .switch_area .switch span.slider{
  position:absolute;
  width:130px;
  height:36px;
  top:1px;
  left:1px;
  display:inline-block;
  transition:0.3s;
  z-index:1000
}
.specs .update_history .switch_area .switch span.slider.left{
  left:147px
}

.specs .update_history .history_tree{
	text-align:left;
	margin-left:80px;
	margin-top:50px;
	display:none
}
.specs .update_history .history_tree.show{
	display:block
}
.specs .update_history .history_tree .spec_update_block::after{
	content: "";
	display: block;
	height: 0;
	clear: both;
	visibility: hidden;
}
.specs .update_history .history_tree .spec_update_block .update_version{
	width: 95px;
	text-align:right;
	float: left;
	margin-top: 16px;
	position: relative;
}
.specs .update_history .history_tree .spec_update_block:nth-child(1) .update_version::before{
	content:"";
	display:block;
	width:11px;
	height:8px;
	background-image:url(../images/software-version/arrow_up.png);
	background-size:11px;
	position:absolute;
	top:-20px;
	right:-36px
}
.specs .update_history .history_tree .spec_update_block .update_version p.version{
	font-size:18px;
	color:#484a4a
}
.specs .update_history .history_tree .spec_update_block .update_version p.time{
	font-size:14px;
	color:#666
}
.specs .update_history .history_tree .spec_update_block .update_version::after{
	content:"";
	display: block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: #1e5775;
  position: absolute;
	right: -35px;
  top: 16px;
}
.specs .update_history .history_tree .spec_update_block ul{
	margin-left:30px;
	float: left;
	border-left: 1px solid #1e5775;
	padding-left: 30px;
	padding-bottom: 25px;
	padding-top:13px;
	position:relative
}
.specs .update_history .history_tree .spec_update_block ul li{
	font-size:14px;
	line-height:26px;
	color:#484a4a
}
.specs .update_history .history_tree.win .spec_update_block:last-child ul::after,
.specs .update_history .history_tree.mac .spec_update_block:last-child ul::after{
	content: "";
	display: block;
	width: 11px;
	height: 8px;
	background-image: url(../images/software-version/arrow_up.png);
	background-size: 11px;
	position: absolute;
	visibility: visible;
	clear: none;
	left: -6px;
	bottom: 0px;
}
.specs .update_history .history_tree.win .spec_update_block:last-child ul,
.specs .update_history .history_tree.mac .spec_update_block:last-child ul{
	padding-bottom:0
}

@media screen and (max-width:1025px){
  .specs .input_format span{
    width:90%
  }
	.specs .update_history .history_tree{
		margin-left:0
	}
}

@media screen and (max-width:769px){
  .pageBody .banner{
    height: auto;
    padding:40px 0
  }
  .banner h1{
    font-size:24px;
    line-height:40px;
    margin-top:0
  }
  .specs h3{
    font-size:24px;
  }
  .specs .requirement .box_table{
    border-left:none;
    border-right:none
  }
  .specs .requirement li{
    padding:15px 0
  }
  .specs .requirement span.l_head{
    width:100%;
    margin:5px auto;
  }
  .specs .requirement span.l_body{
    width:100%;
    margin:5px auto;
  }
  .specs .output_format span{
    margin:0 25px
  }
	.specs .update_history .history_tree .spec_update_block ul{
		width:500px
	}
}

@media screen and (max-width:500px){
	.specs .update_history .history_tree .spec_update_block .update_version{
		width:20%
	}
	.specs .update_history .history_tree .spec_update_block ul{
		width:70%
	}
	/* .specs .update_history .switch_area a{
		margin:0 10px
	} */
}

@media screen and (max-width:320px){
  .specs .output_format span{
    margin:0 15px
  }
	.specs .update_history .history_tree .spec_update_block ul{
		width:60%
	}
	/* .specs .update_history .switch_area a{
		width:120px;
		margin:0 10px
	} */

}

.update_items {
  width: 85%;
}

.update_items li {
  white-space: normal;
  word-break: break-word;
  overflow-wrap: break-word;
}