em,i{
    font-style: normal;
}
body{
    min-width: 1220px;
}
html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp, small, strong, sub, sup, var, b, i, dl, dt, dd, ol, ul, li, fieldset, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    vertical-align: baseline;
    background: transparent;
}
body, button, input, select, textarea {
    font: 12px/1.5 "microsoft yahei", 微软雅黑, \9ed1\4f53, \5b8b\4f53, "microsoft jhenghei", 华文细黑, stheiti, mingliu;
    color: #666;
}
.title-box{
    max-width: 1000px;
    margin: 70px auto 50px;
}
.title-box img{
    max-width: 100%;
}
.banner,.part2{
    width: 100%;
}
.banner{
    position: relative;
    width: 100%;
    height:733px;
    background:  no-repeat;
    background-size: auto 100%;
    background-position: center;
}
.b-box{
    width: 100%;
    height:453px;
    position: absolute;
    bottom: 30px;
    right: 0;
}
.b-box .z-sale{
    width: 1210px;
    height:453px;
    margin: auto;
}
.b-box .z-sale .box{
    float: right;
    width: 351px;
    height: 453px;
    background: #fff;
    border-radius: 10px;
    padding: 40px;
    box-sizing: border-box;
}
.z-sale .box .title{
    font-size: 22px;
    text-align: center;
}
.z-sale .box .small{
    display: block;
    color: #474747;
    font-size: 14px;
    text-align: center;
    margin-top: 10px;
}
.z-sale .box li{
    width: 270px;
    height:42px;
    line-height: 42px;
    background: #f6f8fa;
    border-radius: 10px;
    margin-top: 16px;
    padding: 0 11px;
    box-sizing: border-box;
    display: flex;
}
.z-sale .box li label {
    font-size: 13px;
    color: #474747;
    margin-right: 10px;
}
.z-sale .box li input{
    -webkit-flex: 1;
    border: 0;
    background: #f6f8fa;
}
.z-sale .box .tel{
    margin-top: 18px;
    font-size: 16px;
    color:#474747;
    display: block;
    text-align: center;
}
.z-sale .box .tel var{
    color:#e74c3c;
    font-style: normal;
}
.banner img,.part2 img{
    width: 100%;
    min-width: 1220px;
}
.submit-sale{
    display: block;
    width: 271px;
    height: 42px;
    text-align: center;
    line-height: 42px;
    font-size: 20px;
    color: #fff;
    background: #e95f51;
    border-radius: 10px;
    margin-top: 10px;
    cursor: pointer;
}
.submit-sale:hover{
    color:#fff;
}
.part .tit{
    text-align: center;
    font-size: 32px;
    color:#000;
    margin: 55px 0 30px 0;
}
.part .tit-s{
    text-align: center;
    display: block;
    font-size: 16px;
    color:#757575;
    margin-bottom: 70px;
}
.part1{
    width: 1210px;
    margin: 0 auto 50px;
    overflow: hidden;
}
.part1 .par-l{
    display: inline-block;
    float: left;
    width: 515px;
    height:1414px;
}
.part1 .par-c{
    display: inline-block;
    float: left;
    width: 153px;
    margin: 0 10px;
}
.part1 .par-r{
    display: inline-block;
    float: left;
    width: 518px;
    height:1414px;
}
.part1 span{
    font-size: 20px;
    letter-spacing: 1px;
}
.thrsec{
    width: 1220px;
    height: 820px;
    margin: 0 auto;
    background:  no-repeat center 230px;
}
.secitems {
    float: left;
    width: 270px;
    padding: 70px 15px 0;
    line-height: 1.8;
    color: #0e0e0e;
    font-size: 14px;
    margin-left: 15px;
}
.matesec {
    margin: 0 110px;
}
.desisec h2 {
    color: #6cb14c;
}
.secitems.desisec:hover dl dd {
    border-color: #6cb14c;
}
.secitems.desisec dl dd {
    border-color: rgba(108,177,76,.2);
}
.matesec h2 {
    color: #fbc042;
}
.secitems.matesec:hover dl dd {
    border-color: #fbc042;
}
.secitems.matesec dl dd {
    border-color: rgba(251,192,66,.2);
}
.consec {
    width: 340px;
}
.consec h2 {
    color: #0092cb;
}
.secitems.consec:hover dl dd {
    border-color: #0092cb;
}
.secitems.consec dl dd {
    border-color: rgba(0,146,203,.2);
    margin-left: -70px;
}
.secitems h2 {
    font-size: 34px;
    font-weight: 400;
    text-align: center;
}
.secitems p {
    height: 100px;
}
.secitems dl dt {
    font-size: 26px;
    font-weight: 400;
    text-align: center;
    color: #fff;
    padding: 35px 0 100px;
}
.secitems.desisec dl dd {
    border-color: rgba(108,177,76,.2);
}

.secitems dl dd {
    padding: 20px;
    border: 2px dotted #e2e2e2;
    height: 290px;
    border-radius: 5px;
}
.secitems dl dd p {
    height: auto;
}
.secitems.consec dl dt {
    text-align: left;
    padding-left: 105px;
}

.part4 {
    width: 100%;
    height: 310px;
    background: #f2f2f2;
}
.part4_con{
    width: 1220px;
    margin: 0 auto;
}
.part4_con h1{
    padding-top: 20px;
    margin-bottom: 30px;
}
.part4_con h1 span{
    color: #fff;
    background: #af2f23;
    padding: 5px 18px;
    display: inline-block;
}
.part4_con h1 em i{
    color: #af2f23;
}
.part4_con h1 em{
    font-size: 13px;
    display: inline-block;
    position: relative;
    top: 8px;
    color: #979797;
    margin-left: 10px;

}
.part4_con dl{
    width: 1000px;
    font-size: 15px;
    margin-bottom: 20px;
}
.part4_con dl dt{
    color: #af2f23;
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 7px;
}