/* css reset */
body,h1,h2,h3,h4,h5,h6,p,blockquote,
dl,dt,dd,ul,ol,li,
pre,code,
form,fieldset,legend,button,input,textarea,
th,td{margin:0;padding:0;}
body,button,input,select,textarea{font:12px/1.5 Tahoma, Arial, "SimSun"; font-family: "Microsoft YaHei"}
input,select,button,textarea{font-size:100%;}
h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:normal;}
em,i{font-style:normal;font-weight:normal;}
ol,ul{list-style:none;}
fieldset,img{border:0;}
table{border-collapse:collapse;border-spacing:0;}
html,body{width:100%;height:100%;}
a{text-decoration:none;}
a:hover{text-decoration:none;}
.clear{clear: both;}
.clearfix:after{content:"\200B";display:block;height:0;clear:both;}
.clearfix{*zoom:1;}
.left{float: left;}
.right{float: right;}

.btn {
  display: block;
  width: 273px;
  height: 100px;
  margin-left: -10px;
  background: url('./btn-down-666.png') no-repeat;
}
.btn img {
  margin: 21px 12px 0 56px;
}
.btn:hover {
  opacity: 0.8;
}

.header {
  width: 100%;
  height: 720px;
  background: url('./bg.png') no-repeat top center;
}
.header .top {
  width: 1167px;
  height: 38px;
  margin: 0 auto;
  padding-top: 24px;
}
.header .logo img{
  height: 38px;
}
.header .top .logo1 {
  margin-top: 9px;
}
.banner {
  width: 1167px;
  margin: 0 auto;
  margin-top: 56px;
  color: #3D4756;
}
.banner-box {
    max-width: 402px;
}
.banner-box p span {
    text-align: center;
    color: #288BDE;
    font-size: 13px;
    display: inline-block;
    height: 22px;
    line-height: 22px;
    padding: 0 10px;
    border-radius: 12px;
    border: 1px solid #288BDE;
    margin-right: 10px;
}
.margin-left-60{
    margin-left: 80px;
}
.banner .title {
  height: 48px;
  margin-bottom: 30px;
  display: flex;
}
.banner h1{
  font-size: 24px;
  font-weight: 700;
  margin-left: 10px;
  line-height: 50px;
  overflow: hidden;
  text-overflow:ellipsis;
  white-space: nowrap;
}

.banner-21 .version {
    font-size: 16px;
    margin-bottom: 10px !important;
}

.banner-21 .tagline {
    width: 300px;
    height: 67px;
    line-height: 37px;
    font-size: 30px;
    font-weight: bold;
    color: #3A3C41;
    letter-spacing: 6px;
    margin-bottom: 20px;
}

.banner-21 .update-left {
    display: inline-block;
}

.banner-21 .update-right {
    display: inline-block;
    margin-left: 35px;
}

.banner-21 .safety {
    margin-top: 10px;
    margin-bottom: 30px;
}

.banner-21 .safety img {
    margin-right: 15px;
}

.banner-21 .banner-img {
    width: 480px;
    height: 412px;
}

.banner-21 .banner-right {
    margin-top: 22px;
    float: right;
    width: 208px;
    height: 275px;
    background-color: #F2FAFF;
    opacity: 0.9;
    border-radius: 8px;
}

.banner-21 .banner-right .right_top {
    display: table;
    height: 50px;
    margin-top: 17px;
    margin-left: 15px;
}

.banner-21 .banner-right .right_top img {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    margin-right: 12px;
}

.banner-21 .banner-right .right_top p {
    display: table-cell;
    vertical-align: middle;
    font-size: 20px;
    letter-spacing: 2px;
}

.banner-21 .banner-right .right_middle {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 20px;
}

.banner-21 .banner-right .right_middle div {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.banner-21 .banner-right .right_middle p {
    margin-bottom: 15px;
    font-size: 14px;
    text-align: center;
    color: #333333;
}

.banner-21 .banner-right .right_middle a {
    display: block;
    width: 90px;
    height: 27px;
    line-height: 27px;
    color: #fff;
    font-size: 12px;
    text-align: center;
    background-color: #1E7DFF;
    border-radius: 2px;
    margin-bottom: 15px;
}

.banner-21 .banner-right .right_middle a:hover {
    background-color: #1593FE;
}

.banner-21 .banner-right .right_middle a:active {
    background-color: #136DE7;
}

.banner .tip {
  font-size: 16px;
  color: #3D4756;
}

.main {
    width: 100%;
    margin-top: -160px;
}

.content {
  width: 58%;
  margin: 0 auto;
}

.img-list {
  width: 96%;
  height: 400px;
  background: url('./产品bg.png') no-repeat;
  background-size: 100% 400px;
  padding: 55px 0 0 4%;
}
.img-list li {
  float: left;
  width: 47%;
  height: 72%;
}

.img-list li img{
  width: 100%;
  height: 100%;
}
.main .desc {
  width: 56%;
  min-height: 100px;
  margin: 0 auto 100px;
  line-height: 36px;
  font-size: 18px;
  color: #3D4756;
}
.downType{
  height: 124px;
  text-align: center;
  margin-bottom: 60px;
  display: none;
}
.common-btn {
  width: 273px;
  height: 120px;
  margin: 0 280px 0 96px;
}
.common.btn {
  width: 269px;
  height: 74px;
  line-height: 74px;
  color: #3F84F6;
  background: #fff;
  border: 2px solid #3F84F6;
  cursor: pointer;
}
.common.btn img {
  margin: 19px 10px 0 48px;
}
.downType .common:hover {
  background-color: #d8f5ff;
}
.downType .common:active {
  background-color: #cce2ff;
}
.downType .tip {
  line-height: 36px;
  color: #3F84F6;
  font-size: 18px;
  margin-top: 10px;
}

.fix {
  width: 100%;
  height: 50px;
  position: fixed;
  bottom: 0;
  padding: 20px 0;
  border-top: 1px solid #e4e4e4;
  background-color: #fff;
}
.fix .fix-box {
  width: 1019px;
  margin: 0 auto;
}
.product-logo {
  margin-top: 1px;
}
.product-logo img {
  width: 48px;
  height: 48px;
}
.product-logo i {
  font-size: 24px;
  color: #4c4c4c;
  line-height: 48px;
  margin-left: 5px;
}
.fix .at-once {
  display: block;
  width: 200px;
  height: 66px;
  background: url('./btn-down-666.png') no-repeat;
  background-size: 200px 66px;
}
.fix .at-once:hover {
  opacity: 0.8;
}
.fix .at-once img {
  margin: 14px 10px 0 30px;
}
.fix .at-once i {
  font-size: 20px;
  line-height: 50px;
}
.footer {
  width: 100%;
  line-height: 30px;
  text-align: center;
  padding-bottom: 100px;
  font-size: 14px;
  color: #999;
}

.footer p {
    width: 56%;
    margin: 0 auto;
}
.alert-box{
  display: none;
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0px;
  left: 0px;
  text-align: center;
  background-color: rgba(0,0,0,0.3);
}
.alert-wrapper{
  width: 460px;
  height: 249px;
  margin: 0 auto;
  top: 50%;
  margin-top: -115px;
  position: relative;
  background-color: #fff;
  border-radius: 20px;
  z-index: 100;
  box-shadow: 1px 2px 3px #C7C6C6;
  color: #3d3d3d;
  font-size: 20px;
}
.alertTop{
  width: 100%;
  height: 60px;
  border-bottom: 1px solid #eee;
  font-size: 26px;
}
.alertTop .topTitle{
  float: left;
  padding-left: 20px;
  line-height: 60px;
}
.alertTop .topClose{
  float: right;
  padding: 10px 20px;
  font-size: 26px;
  cursor: pointer;
}
.alertTop .topClose:hover{
  color:#3F84F6;
}
.alertMain{
  padding-top: 20px;
}
.alertMain .title{
  text-align: left;
  padding-left: 25px;
  line-height: 28px;
}
.alertMain .little{
  font-size: 16px;
  text-align: left;
  color: #e9827d;
}
.alertMain .alert-btn a{
  width: 194px;
  height: 40px;
  line-height: 40px;
  border: 1px solid #eee;
  margin: 20px 0 0 23px;
  float: left;
}
.alertMain .alert-btn a:hover{
  background-color: #3F84F6;
  text-decoration: none;
  color: #fff;
  border:1px solid #fff;
}
.alertMain .alert-btn .safeBtn{
  color: #0078fa;
  border:1px solid #0078fa;
}
.header .search_box {
    background-color: #fff;
    position: relative;
    display: inline-block;
    width: 164px;
    height: 30px;
    /* margin-top: 26px; */
    border-radius: 15px;
    -webkit-border-radius: 15px;
    -moz-border-radius: 15px;
    -ms-border-radius: 15px;
    -o-border-radius: 15px;
    font-size: 12px;
    border: 1px solid #000;
    color: #333;
}
.pull-right {
    float: right!important;
}
.pull-left {
    float: left!important;
}
.header .search_box .search_input {
    width: 132px;
    height: 30px;
    text-indent: 14px;
    border: none;
    overflow: hidden;
    outline: 0;
    border-radius: 15px;
    -webkit-border-radius: 15px;
    -moz-border-radius: 15px;
    -ms-border-radius: 15px;
    -o-border-radius: 15px;
    -moz-appearance: none;
    -webkit-appearance: none;
}
.header .search_box .search_submit {
    display: inline-block;
    width: 17px;
    height: 17px;
    margin-top: 7px;
    margin-right: 14px;
    cursor: pointer;
    -webkit-appearance: none;
    outline: none;
    border: none;
    background: url(./icon_搜索.png) no-repeat center;
}
a.ocpc.disabled {
    pointer-events: none;
    color: grey;
}

.header .miiyun_logo,
.header .ruanjian_logo {
    float: left;
    margin-right: 15px;
    display: block;
    width: 96px;
    height: 38px;
    text-indent: -9999px;
    background-repeat: no-repeat;
    background-size: 96px 38px;
}
.header .miiyun_logo {background-image: url("/src_sem/images/miiyun_logo.png");}
.header .ruanjian_logo {background-image: url("/src_sem/images/ruanjian_logo.png");}