*{
    padding: 0;
    margin: 0;
    font-family: Microsoft YaHei, SimSun, SimHei, Arial, serif;
}
body{overflow-x: hidden;}
ul li,ol li{
    list-style: none;
}
p{
    color: inherit;
}

a{
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

img{border:none;display: block;max-width: 100%;}

em{
    font-style: normal;
}

h1,h2,h3,h4,h5,h6{
    font-weight: normal;
}

.clearfix{
}

.clearfix::after{
    content: "";
    display: block;
    clear: both;
}

.f-r{
    float: right;
}

.f-l{
    float: left;
}

i{font-style: normal;}
/**/
.pic_fra{position: relative; display: -ms-flexbox;-ms-flex-align :center;-ms-flex-pack : center;display: flex;align-items:center;justify-content: center;}
.pic_fra img{width: 100%;}
.abs{position: absolute;}
.rel{position: relative;}
/**/
.wmain{position: relative;margin: 0 auto;width: 74%;}
.w100{width: 100%;}
.w66{width: 66.66%;}
.w56{width: 56%;}
.w50{width: 50%;}
.w46{width: 46%;}
.w43{width: 43%;}
.w36{width: 36.4%;}
.w33{width: 33.33%;}
.w20{width: 20%;}
.w10{width: 10%;}
/*字体样式*/
.font-c{text-align: center;}
.font-r{text-align: right;}
.text-2em{text-indent: 2em;}
.line-h2{line-height: 2;}
.line-h2 p{line-height: 2;}
/*字体大小*/
.font-80{font-size: 80px;}
.font-72{font-size: 72px;}
.font-60{font-size: 60px;}
.font-48{font-size: 48px;}
.font-30{font-size: 30px;}
.font-24{font-size: 24px;}
.font-20{font-size: 20px;}
.font-14{font-size: 14px;}
.font-16{font-size: 16px;}
.font-18{font-size: 18px;}
.font-36{font-size: 36px;}
/*字体颜色*/
.c333{color: #333;}
.c666{color: #666;}
.c999{color: #888;}
.c999{color: #999;}
.c888{color: #888;}
.c444{color: #444;}
.cccc{color: #ccc;}
.cfff{color: #fff;}
.cmain{color: #093693;}
.tcmain:hover {color: #093693;}
.tcmain:hover h3{color: #093693;}
/**/
.d-ib{display: inline-block;}
/*字体省略CSS3*/
/*单行*/
.one-line,.one-line p{overflow: hidden;text-overflow: ellipsis;white-space: nowrap;}
/*2行*/
.two-line{-webkit-line-clamp:2;overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-box-orient:vertical;}
.four-line{-webkit-line-clamp:4;overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-box-orient:vertical;}
/*居中*/
.mza{margin: 0 auto;}
.center-y{position: absolute;top: 50%;transform: translateY(-50%);}
.center{position: absolute;top: 50%;left: 50%;transform: translate(-50%, -50%);}
.p-rel{position: relative;}
/*距离*/
.m-b-240{margin-bottom: 240px;}
.m-b-170{margin-bottom: 170px;}
.m-b-130{margin-bottom: 130px;}
.m-b-120{margin-bottom: 120px;}
.m-b-100{margin-bottom: 100px;}
.m-b-80{margin-bottom: 80px;}
.m-t-80{margin-top: 80px;}
.m-b-60{margin-bottom: 60px;}
.m-b-50{margin-bottom: 50px;}
.m-b-40{margin-bottom: 40px;}
.m-b-36{margin-bottom: 36px;}
.m-b-30{margin-bottom: 30px;}
.m-b-24{margin-bottom: 24px;}
.m-b-20{margin-bottom: 20px;}
.m-b-10{margin-bottom: 10px;}
.m-t-100{margin-top: 100px;}
.m-t-80{margin-top: 80px;}
.m-t-60{margin-top: 60px;}
.mt25{margin-top: 4.8vw;}

@media screen and (max-width: 1800px) {
    .wmain{width:93.33%;}
    /*字体大小*/
    .font-80{font-size: 4.44vw;}
    .font-72{font-size: 4vw;}
    .font-60{font-size: 3.33vw;}
    .font-48{font-size: 2.66vw;}
    .font-36{font-size: 2vw;}
    .font-30{font-size: 1.66vw;}
    .font-24{font-size: 1.33vw;}
    .font-20{font-size: 1.11vw;}
    .font-18{font-size: 1vw;}
    .font-14{font-size: 0.77vw;}
    .font-16{font-size: 0.88vw;}
    /**/
    .m-b-170{margin-bottom: 9.44vw;}
    .m-b-130{margin-bottom: 7.22vw}
    .m-b-120{margin-bottom: 6.66vw;}
    .m-b-100{margin-bottom: 5.55vw;}
    .m-b-80{margin-bottom: 4.44vw;}
    .m-b-60{margin-bottom: 3.33vw;}
    .m-b-50{margin-bottom: 2.77vw;}
    .m-b-40{margin-bottom: 2.22vw;}
    .m-b-36{margin-bottom: 2vw;}
    .m-b-30{margin-bottom: 1.66vw;}
    .m-b-24{margin-bottom: 1.33vw;}
    .m-b-20{margin-bottom: 1.11vw;}
    .m-t-60{margin-top: 3.33vw;}
    .m-t-100{margin-top: 5.55vw;}
}
@media screen and (max-width: 750px) {
    .wmain{width: 92%;}
    .w10{width: 30%;}
    /*字体大小*/
    .font-60,.font-72,.font-80{font-size: 5vw;}
    .font-48{font-size: 4.7vw;}
    .font-36{font-size: 4.6vw;}
    .font-20,.font-30,.font-24{font-size: 4.5vw;}
    .font-18{font-size: 4vw;}
    .font-16{font-size: 4vw;}
    .font-14{font-size: 3.6vw;}


    /**/
    .m-b-240{margin-bottom: 7vw;}
    .m-b-170{margin-bottom: 7vw;}
    .m-b-130{margin-bottom: 7vw;}
    .m-b-120{margin-bottom: 5vw;}    
    .m-b-100{margin-bottom: 5vw;}
    .m-b-80{margin-bottom: 5vw;}
    .m-b-60{margin-bottom: 5vw;}
    .m-b-50{margin-bottom: 5vw;}
    .m-b-40{margin-bottom: 5vw;}
    .m-b-36{margin-bottom: 3vw;}
    .m-b-36{margin-bottom: 3vw;}
    .m-b-20,.m-b-24{margin-bottom: 3vw;}
}