@media screen and (min-width: 1820px) {
        
}

body {
    padding: 0;
    margin: 0;
    background: #fff;
}

.y-home-wrap {
    max-width: 1920px;
    width: 100%;
}

.y-home-navbar{
    /* width: 100%; */
    height: 100px;
    opacity: 1;
    background: #ffffff;
}

.y-home-datu-wrap {
    background-image: url('../images/1920/homepage/zu146.png');
    background-size: 100% 100%;
    height: 540px;
}

.y-home-datu-wrap > img{
    width: 100%;
    height: auto;
}

.y-home-content-wrap > .y-home-datu-intro {
    border: 1px solid green;
    margin-top: -102px;
    height: 256px;
    padding: 0 1px;
}

.y-home-content-wrap {
    margin: 0 300px;
}

.y-home-part1{
    margin-top: 143px;
    border: 1px solid green;
    height: 623px;
}

.y-home-part1 > .jiazhi {
    float: left;
    border: 1px solid green;
    width: 364px;
    height: 211px;
}

.y-home-part1 > .pic {
    float: right;
    border: 1px solid green;
    width: 677px;
    height: 623px;
    background-image: url('../images/1920/homepage/juxing34.png');
    background-size: 100% 100%;
}

.y-home-part1 > .sanyaosu {
    margin-top: 248px;
}

.y-home-part1 > .sanyaosu > .cc {
    height: 48px;
    line-height: 48px;
    margin-bottom: 58px;
    border: 1px solid green;
}

.y-home-part2{
    margin-top: -13px;
    border: 1px solid red;
    
}

.y-home-part2 > .title {
    
    height: 47px;
    font-size: 35px;
    font-family: Segoe UI, Segoe UI-Semibold;
    font-weight: 600;
    text-align: left;
    color: rgba(0,0,0,0.87);
}

.y-home-part2 > .title > div {
    margin-top: -6px;
}

.y-home-part3{
    margin-top: 27px;
    border: 1px solid red;
    height: 324px;
    margin-bottom: 127px;
}

body{
    font-family: "PingFang SC", "Roboto", "sans-serif";
    background: #fff;
}

.fl{
    float: left;
}
.fr{
    float: right;
}
.cl{
    clear: both;
}
.mb24{
    margin-bottom: 24px;
}
.mb16{
    margin-bottom: 16px;
}
.mt16{
    margin-top: 16px;
}
.ml16{
    margin-left: 16px;
}

.mr16{
    margin-right: 16px;
}
.mr59{
    margin-right: 59px;
}
.mr42{
    margin-right: 42px;
}
.pb16{
    padding-bottom: 16px;
}
.pt16{
    padding-top: 16px;
}
.pl16{
    padding-left: 16px;
}
.pr16{
    padding-right: 16px;
}
.abs{
    position: absolute;
}
.fix{
    position: fixed;
}
.relative{
    position: relative;
}
.block{
    display: block;
}
.inline-block{
    display: inline-block;
}
.bg-white{
    background-color: #fff;
}
.bg-black{
    background-color: #000;
}
.bg-gr{
    background-color: #ebeef1;
}
.c-white{
    color: #fff;
}
.c-black{
    color: #000;
}
.ba-none{
    border: none;
}
.ba-black{
    border: 1px solid #000;
}
.ba-c-black{
    border-color: #000;
}
.ba-w-1px{
    border-width: 1px;
}
.bt-black{
    border-top: 1px solid #000;
}
.bt-c-black{
    border-top-color: #000;
}
.bt-w-1px{
    border-top-width: 1px;
}
.bt-w-0px{
    border-top-width: 0px;
}
.bb-black{
    border-bottom: 1px solid #000;
}
.bb-c-black{
    border-bottom-color: #000;
}
.bb-w-1px{
    border-bottom-width: 1px;
}
.bb-w-0px{
    border-bottom-width: 0px;
}
.bl-black{
    border-left: 1px solid #000;
}
.bl-c-black{
    border-left-color: #000;
}
.bl-w-1px{
    border-left-width: 1px;
}
.bl-w-0px{
    border-left-width: 0px;
}
.br-black{
    border-right: 1px solid #000;
}
.br-c-black{
    border-right-color: #000;
}
.br-w-1px{
    border-right-width: 1px;
}
.br-w-0px{
    border-right-width: 0px;
}
.d-img{
    background-repeat:no-repeat;
    background-size: 100% 100%;
    // background-size:contain;
    // background-position:center;
}

.size-14{
    font-size: 14px;
}
.size-16{
    font-size: 16px;
}

.ub{
    display: flex;
}

.ub-f1{
    flex: 1;
}
.ub-f2{
    flex: 2;
}
.ub-f3{
    flex: 3;
}
.ub-ac{
    justify-content: center;
}
.ub-ae{
    justify-content: flex-end;
}
.ub-pc{
    align-items: center;
}
.ub-pe{
    align-items: flex-end;
}
.d-content-100{
    min-width: 100% !important;
    max-width: 100% !important;
}
.link {
    color: rgba(33, 33, 33, 0.87);
}