.crumbs-content .l-content li {
    padding-right: 0;
}

.crumbs-content .l-content li a {
    padding-right: 0;
}

.mainArea {
    width: 1200px;
    margin: 0 auto;
    font-family: "Microsoft Yahei";
    line-height: normal;
}

.mainArea .EnglishF {
    font-family: Helvetica, Simsun, Simhei, Arial, sans-serif;
}

.mainArea img {
    border: 0;
}

.mainArea * {
    margin: 0;
    padding: 0;
}

.mainArea .clearfixs:after {
    content: ".";
    display: block;
    clear: both;
    height: 0;
    visibility: hidden;
}

.mainArea .VN_opacity {
    transition: opacity ease 0.2s;
    -webkit-transition: opacity ease 0.2s;
    -moz-transition: opacity ease 0.2s;
}

.mainArea .VN_opacity:hover {
    filter: alpha(opacity=75);
    -moz-opacity: 0.75;
    opacity: 0.75;
}

.mainArea .contentsBlock__image {
    position: relative;
    width: 100%;
}

.mainArea .contentsBlock__image h1 {
    width: 100%;
}

.mainArea ul li a {
    display: inline-block;
}

.mainArea .clearfixs:after {
    content: ".";
    display: block;
    clear: both;
    height: 0;
    visibility: hidden;
}

.mainArea .VN_opacity {
    transition: opacity ease 0.2s;
    -webkit-transition: opacity ease 0.2s;
    -moz-transition: opacity ease 0.2s;
}

.mainArea .VN_opacity:hover {
    filter: alpha(opacity=75);
    -moz-opacity: 0.75;
    opacity: 0.75;
}

.mainArea ul,
li {
    list-style: none;
}

.mainArea .topNav{
    height: 126px;
    background: url(../images/img1.png) no-repeat;
    padding: 69px 0px 0px 59px;
}
.mainArea .topNav ul{
    height: 139px;
    background: url(../images/img10.png) no-repeat;
}
.mainArea .topNav ul li{
    float: left;
    height: 76px;
    margin-right: 2px;
    position: relative;
}
.mainArea .topNav ul li a{
    display: inline-block;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}
.mainArea .topNav ul li:first-child+li+li+li{
    margin-right: 0px;
}
.mainArea .topNav ul li.sign0{
    width: 270px;
    background: url(../images/img2.png) no-repeat;
}
.mainArea .topNav ul li.sign0.active{
    background: url(../images/img6.png) no-repeat;
}
.mainArea .topNav ul li.sign1{
    width: 268px;
    background: url(../images/img3.png) no-repeat;
}
.mainArea .topNav ul li.sign1.active{
    background: url(../images/img7.png) no-repeat;
}
.mainArea .topNav ul li.sign2{
    width: 268px;
    background: url(../images/img4.png) no-repeat;
}
.mainArea .topNav ul li.sign2.active{
    background: url(../images/img8.png) no-repeat;
}
.mainArea .topNav ul li.sign3{
    width: 270px;
    background: url(../images/img5.png) no-repeat;
}
.mainArea .topNav ul li.sign3.active{
    background: url(../images/img9.png) no-repeat;
}
.mainArea .topNav ul.fixed{
    position: fixed;
    top: 0;
    z-index: 9999;
}
.mainArea .part1{
    height: 1113px;
    background: url(../images/img11_01.jpg) 0 0 no-repeat,
                url(../images/img11_02.jpg) 0 560px no-repeat,
                url(../images/img11_03.jpg) 0 860px no-repeat;
}

.mainArea .part1 .videoBox{
    position: relative;
    width: 720px;
    height: 540px;
    margin: 0 auto;
    top: 1px;
}

.mainArea .part1 .videoBox .box .photo{
    background: url(../images/img12_01.jpg) 0 0 no-repeat,
                url(../images/img12_02.jpg) 0 270px no-repeat;
    width: 720px;
    position: absolute;
    height: 540px;
}

.mainArea .part1 .videoBox .box .video{
    display: none;
    width: 720px;
    height: 540px;
}
.mainArea .part1 .videoBox .box .photo .btn{
    cursor: pointer;
    width: 84px;
    height: 84px;
    position: relative;
    top: 241px;
    left: 303px;
}
.mainArea .part1 .subTitle{
    height: 57px;
    line-height: 53px;
    padding-top: 87px;
    width: 195px;
    margin: 0 auto;
    text-align: center;
    font-size: 28px;
    color: #000000;
    letter-spacing: 5px;
    font-weight: bold;
}
.mainArea .part1 .detailContent{
    margin-top: 25px;
}

.mainArea .part1 .detailContent .tg{
    border-collapse: collapse;
    border-spacing: 0;
    width: 1044px;
    margin: 0 auto;
    color: #000000;
}
.mainArea .part1 .detailContent .tg td span{
    font-family: Arial;
    letter-spacing: normal;
}
.mainArea .part1 .detailContent .tg .tg-0pky1{
    width: 78px;
    height: 35px;
    border: 1px solid #000000;
}
.mainArea .part1 .detailContent .tg .tg-0pky2{
    width: 180px;
    height: 35px;
    border-right: 1px solid #000000;
    border-bottom: 1px solid #000000;
    border-top: 1px solid #000000;
    font-size: 21px;
    letter-spacing: 3px;
    padding-left: 4px;
    line-height: 35px;
}
.mainArea .part1 .detailContent .tg .tg-0pky3{
    width: 259px;
    height: 35px;
    text-align: center;
    border-right: 1px solid #000000;
    border-bottom: 1px solid #000000;
    border-top: 1px solid #000000;
    font-size: 21px;
    background: #313131;
    color: #ffffff;
    letter-spacing: 1px;
    line-height: 35px;
}
.mainArea .part1 .detailContent .tg .tg-0pky3.special{
    background: #ffcc00;
    color: #000000;
}
.mainArea .part1 .detailContent .tg .tg-0lax1{
    border-right: 1px solid #000000;
    border-bottom: 1px solid #000000;
    border-left: 1px solid #000000;
    height: 105px;
    font-size: 16px;
    letter-spacing: 1px;
    text-align: center;
    line-height: 105px;
}
.mainArea .part1 .detailContent .tg .tg-0lax2{
    border-right: 1px solid #000000;
    border-bottom: 1px solid #000000;
    width: 182px;
    height: 34px;
    font-size: 16px;
    letter-spacing: 1px;
    padding-left: 2px;
    line-height: 34px;
}
.mainArea .part1 .detailContent .tg .tg-0lax3{
    border-right: 1px solid #000000;
    border-bottom: 1px solid #000000;
    height: 34px;
    font-size: 16px;
    letter-spacing: 1px;
    text-align: center;
    line-height: 34px;
}
.mainArea .part1 .detailContent .tg .tg-0lax3.special{
    background: #ffcc00;
    color: #000000;
}
.mainArea .part1 .detailContent .tg .tg-0lax4{
    border-right: 1px solid #000000;
    border-bottom: 1px solid #000000;
    border-left: 1px solid #000000;
    height: 141px;
    font-size: 16px;
    letter-spacing: 1px;
    text-align: center;
    line-height: 141px;
}
.mainArea .part1 .detailContent .tg .tg-0lax2.second,
.mainArea .part1 .detailContent .tg .tg-0lax3.second{
    height: 35px;
    line-height: 35px;
}
.mainArea .part1 .detailContent .tg .tg-0lax5{
    height: 141px;
    line-height: 141px;
    text-align: center;
    border-right: 1px solid #000000;
    border-bottom: 1px solid #000000;
    font-size: 16px;
    letter-spacing: 1px;
}
.mainArea .part1 .txt{
    height: 93px;
    line-height: 30px;
    font-size: 20px;
    color: #000000;
    letter-spacing: 1px;
    padding-left: 86px;
    display: table-cell;
    vertical-align: middle;
}
.mainArea .part1 .txt span{
    font-family: Arial;
    letter-spacing: normal;
}
.mainArea .part2{
    height: 754px;
    background: url(../images/img14_01.jpg) 0 0 no-repeat,
                url(../images/img14_02.jpg) 0 250px no-repeat,
                url(../images/img14_03.jpg) 0 480px no-repeat;
}
.mainArea .part2 .subTitle{
    height: 57px;
    line-height: 53px;
    width: 361px;
    margin: 0 auto;
    text-align: center;
    font-size: 28px;
    color: #000000;
    letter-spacing: 5px;
    font-weight: bold;
}
.mainArea .part2 .txt1{
    height: 51px;
    line-height: 51px;
    font-size: 20px;
    color: #000000;
    letter-spacing: 1px;
    margin: 32px 0px 3px 87px;
}
.mainArea .part2 .txt1 span{
    font-size: 28px;
    font-weight: bold;
    font-family: Arial;
}
.mainArea .part2 .txt2{
    font-size: 28px;
    color: #000000;
    letter-spacing: 2px;
    height: 45px;
    line-height: 45px;
    padding-left: 100px;
}
.mainArea .part2 .txt2 span{
    font-family: Arial;
    letter-spacing: normal;
    font-weight: bold;
}
.mainArea .part2 .photo{
    margin-left: 86px;
}
.mainArea .part3{
    height: 1755px;
    background: url(../images/img16_01.jpg) 0 0 no-repeat,
                url(../images/img16_02.jpg) 0 250px no-repeat,
                url(../images/img16_03.jpg) 0 500px no-repeat,
                url(../images/img16_04.jpg) 0 750px no-repeat,
                url(../images/img16_05.jpg) 0 1000px no-repeat,
                url(../images/img16_06.jpg) 0 1250px no-repeat,
                url(../images/img16_07.jpg) 0 1500px no-repeat;
    padding-top: 34px;
}
.mainArea .part3 .subTitle{
    height: 57px;
    line-height: 53px;
    width: 361px;
    margin: 0 auto;
    text-align: center;
    font-size: 28px;
    color: #000000;
    letter-spacing: 5px;
    font-weight: bold;
}
.mainArea .part3 .subTitle.second{
    width: 428px;
    margin-top: 139px;
}
.mainArea .part3 .txt1{
    height: 65px;
    line-height: 65px;
    font-size: 20px;
    color: #000000;
    letter-spacing: 1px;
    margin: 10px 0px 3px 86px;
}
.mainArea .part3 .txt1 span{
    font-family: Arial;
    letter-spacing: normal;
}
.mainArea .part3 .contrast ul{
    margin-left: 81px;
}
.mainArea .part3 .contrast ul li{
    width: 508px;
    border: 2px solid #000000;
    float: left;
}
.mainArea .part3 .contrast ul li:first-child{
    border: 2px solid #676767;
    margin-right: 15px;
}
.mainArea .part3 .contrast ul li .name{
    background: #313131;
    height: 33px;
    line-height: 33px;
    font-size: 20px;
    color: #ffffff;
    letter-spacing: 1px;
    text-align: center;
}
.mainArea .part3 .contrast ul li:first-child+li .name{
    color: #000000;
    background: #ffcc00;   
}
.mainArea .part3 .contrast ul li .differences{
    height: 43px;
    line-height: 43px;
    text-align: center;
    font-size: 16px;
    color: #000000;
    letter-spacing: 0.5px;
    border-bottom: 2px solid #000000;
}
.mainArea .part3 .contrast.second ul li .differences{
    height: 40px;
    line-height: 40px;
}
.mainArea .part3 .contrast ul li:first-child .differences{
    border-bottom: 2px solid #676767;
}
.mainArea .part3 .contrast ul li:first-child .pic{
    margin: 14px 0px 26px 101px;
}
.mainArea .part3 .contrast ul li:first-child+li .pic{
    margin: 10px 0px 26px 88px;
}
.mainArea .part3 .contrast.second ul li:first-child .pic{
    margin: 63px 0px 52px 152px;
}
.mainArea .part3 .contrast.second ul li:first-child+li .pic{
    margin: 64px 0px 62px 29px;
}
.mainArea .part3 .txt2{
    height: 123px;
    line-height: 30px;
    font-size: 20px;
    color: #231815;
    letter-spacing: 1px;
    padding: 28px 0px 0px 86px;
    display: table-cell;
    vertical-align: middle;
}
.mainArea .part3 .solution ul{
    margin-left: 79px;
}
.mainArea .part3 .solution ul li{
    float: left;
}
.mainArea .part3 .solution ul li:first-child{
    width: 624px;
    height: 219px;
    border: 1px solid #000000;
    margin-right: 9px;
}
.mainArea .part3 .solution ul li:first-child .bigTitle{
    height: 35px;
    line-height: 35px;
    background: #ffcc00;
    text-align: center;
    font-size: 20px;
    color: #000000;
    font-weight: bold;
    letter-spacing: 1px;
    margin-bottom: 6px;
}
.mainArea .part3 .solution ul li:first-child .detail{
    width: 580px;
    padding-left: 36px;
}
.mainArea .part3 .solution ul li:first-child .detail .fl{
    width: 274px;
    height: 171px;
    border-right: 2px dashed #959595;
    float: left;
}
.mainArea .part3 .solution ul li:first-child .detail .fl .title,
.mainArea .part3 .solution ul li:first-child .detail .fr .title{
    font-size: 16px;
    font-weight: bold;
    color: #000000;
    height: 27px;
    line-height: 27px;
    letter-spacing: 1px;
}
.mainArea .part3 .solution ul li:first-child .detail .fl .title span,
.mainArea .part3 .solution ul li:first-child .detail .fr .title span{
    display: inline-block;
    width: 13px;
    height: 13px;
    background: #000000;
    margin: 10px 2px 0px 4px;
    position: relative;
    top: 1px;
}
.mainArea .part3 .solution ul li:first-child .detail .fl .text{
    height: 97px;
    line-height: 31px;
    font-size: 16px;
    color: #000000;
    display: table-cell;
    vertical-align: middle;
    letter-spacing: 1px;
}
.mainArea .part3 .solution ul li:first-child .detail .fr{
    width: 266px;
    float: right;
}
.mainArea .part3 .solution ul li:first-child .detail .fr .text{
    height: 128px;
    line-height: 31px;
    font-size: 16px;
    color: #000000;
    display: table-cell;
    vertical-align: middle;
    letter-spacing: 1px;
}
.mainArea .part3 .solution ul li:first-child .detail .fr .text span{
    font-family: Arial;
    letter-spacing: normal;
}
.mainArea .part3 .solution .tgFirst table{
    border-collapse: collapse;
    border-spacing: 0;
    width: 408px;
    color: #000000;
}
.mainArea .part3 .solution .tgFirst table td span{
    font-family: Arial;
    letter-spacing: normal;
}
.mainArea .part3 .solution .tgFirst table td.tg-0pky{
    width: 135px;
    height: 54px;
    line-height: 54px;
    font-size: 20px;
    text-align: center;
    letter-spacing: 1px;
}
.mainArea .part3 .solution .tgFirst table td.tg-0pky.first{
    border: 1px solid #000000;
}
.mainArea .part3 .solution .tgFirst table td.tg-0pky.second{
    background: #ffcc00;
    font-weight: bold;
    border-top: 1px solid #000000;
    border-right: 1px solid #000000;
    border-bottom: 1px solid #000000;
}
.mainArea .part3 .solution .tgFirst table td.tg-0pky.third{
    background: #313131;
    color: #ffffff;
    border-top: 1px solid #000000;
    border-right: 1px solid #000000;
    border-bottom: 1px solid #000000;
}
.mainArea .part3 .solution .tgFirst table td.tg-0lax{
    font-size: 15px;
    color: #000000;
    width: 135px;
    height: 54px;
    line-height: 54px;
    text-align: center;
    letter-spacing: 1px;
}
.mainArea .part3 .solution .tgFirst table td.tg-0lax.first{
    border: 1px solid #000000;
}
.mainArea .part3 .solution .tgFirst table td.tg-0lax.second,
.mainArea .part3 .solution .tgFirst table td.tg-0lax.third{
    border-right: 1px solid #000000;
    border-bottom: 1px solid #000000;
}
.mainArea .part3 .txt3{
    font-size: 20px;
    color: #000000;
    height: 91px;
    line-height: 30px;
    display: table-cell;
    vertical-align: middle;
    padding: 15px 0px 0px 83px;
    letter-spacing: 1px;
}
.mainArea .part3 .txt4{
    height: 100px;
    line-height: 23px;
    font-size: 16px;
    color: #ffffff;
    letter-spacing: 1px;
    padding: 51px 0px 0px 62px;
    display: table-cell;
    vertical-align: middle;
}
.mainArea .part4{
    height: 2948px;
    background: url(../images/img21_01.jpg) 0 0 no-repeat,
                url(../images/img21_02.jpg) 0 700px no-repeat,
                url(../images/img21_03.jpg) 0 1400px no-repeat,
                url(../images/img21_04.jpg) 0 2250px no-repeat;
}
/* .mainArea .part4 .bigTitle{
    font-size: 33px;
    font-weight: bold;
    color: #ffcc00;
    text-align: center;
    height: 58px;
    line-height: 58px;
    letter-spacing: 2px;
    padding-top: 4px;
    text-shadow: #000000 2px 2px 0px;
    margin-bottom: 48px;
} */
.mainArea .part4 ul{
    margin-left: 31px;
}
.mainArea .part4 ul li{
    float: left;
    width: 273px;
    height: 517px;
    margin: 0px 16px 17px 0px;
    background: #ffffff;
    -webkit-box-shadow: 0px 5px 5px #000000;
    -moz-box-shadow: 0px 5px 5px #000000;
    box-shadow: 0px 5px 5px #000000;
    position: relative;
}
.mainArea .part4 ul li a{
    display: inline-block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}
.mainArea .part4 ul li .icon{
    margin: 21px 0px 0px 24px;
}
.mainArea .part4 ul li .name{
    font-size: 19px;
    color: #171717;
    font-weight: bold;
    letter-spacing: 1px;
    height: 37px;
    line-height: 37px;
    margin-left: 24px;
}
.mainArea .part4 ul li .name span{
    font-family: Arial;
    letter-spacing: normal;
}
.mainArea .part4 ul li .name.special{
    height: 59px;
    line-height: 22px;
    display: table-cell;
    vertical-align: middle;
    padding-left: 24px;
}
.mainArea .part4 ul li .photo{
    text-align: center;
}
.mainArea .part4 ul li .line{
    width: 235px;
    height: 2px;
    background: #383838;
    margin: 0 auto;
}
.mainArea .part4 ul li .price{
    margin-left: 20px;
}
.mainArea .part4 ul li .price p{
    height: 69px;
    line-height: 30px;
    padding-top: 2px;
}
.mainArea .part4 ul li .price p .priceName{
    font-size: 14px;
    color: #000000;
    letter-spacing: 1px;
    display: inline-block;
    width: 50px;
}
.mainArea .part4 ul li .price p .detail{
    font-size: 14px;
    color: #383838;
    letter-spacing: 1px;
}
.mainArea .part4 ul li .price p .detail span.number{
    font-family: Arial;
    letter-spacing: normal;
}
.mainArea .part4 ul li .price p .detail strong{
    font-size: 29px;
    font-weight: bold;
    color: #E52F2C;
    font-family: Arial;
    letter-spacing: normal;
}
.mainArea .part4 ul li .parameter{
    height: 110px;
    margin: 0px 0px 9px 21px;
}
.mainArea .part4 ul li .parameter p{
    height: 110px;
    line-height: 32px;
    font-size: 18px;
    color: #383838;
    display: table-cell;
    vertical-align: middle;
    letter-spacing: 1px;
}
.mainArea .part4 ul li .parameter p span{
    font-family: Arial;
    letter-spacing: normal;
}
.mainArea .part4 ul li .btn{
    width: 234px;
    margin: 0 auto;
    border-radius: 5px;
    -webkit-box-shadow: -2px 3px 5px #cecece;
    -moz-box-shadow: -2px 3px 5px #cecece;
    box-shadow: -2px 3px 5px #cecece;
}
.mainArea .part4 .note{
    font-size: 17px;
    height: 99px;
    line-height: 99px;
    color: #ffffff;
    letter-spacing: 1px;
    padding-left: 59px;
}
.mainArea .part4 .note span{
    font-family: Arial;
    letter-spacing: normal;
}
.mainArea .part4 .morebtn{
    width: 404px;
    margin: 0 auto;
    -webkit-box-shadow: 0px 6px 20px #111135;
    -moz-box-shadow: 0px 6px 20px #111135;
    box-shadow: 0px 6px 20px #111135;
    border-radius: 10px;
}