.index_about2{width: 100%;min-width: 1190px;max-width: 1920px;height: 552px;}
.container{width: 1190px;margin: auto;}
.index_about2_box{width: 703px;height: 464px;float: right;padding: 70px 50px;box-sizing: border-box;-moz-box-sizing: border-box;-webkit-box-sizing: border-box;background: #fff;margin-top: 42px;position: relative}
.index_about2_box h3{font-size: 25px;line-height: 30px;color: #333333;text-align: center;margin-bottom: 30px;font-weight: normal}
.index_abus2_text{font-size: 15px;line-height: 30px;color: #333333;font-weight: normal;}
.index_about2_box a{width: 154px;height: 38px;margin: auto;display: block;line-height: 38px;text-align: center;position: absolute;bottom: 70px;color: #fff;font-size: 15px;border-radius: 20px;-webkit-border-radius: 20px;-moz-border-radius: 20px;left: 50%;-moz-transform: translateX(-50%);
    -webkit-transform: translateX(-50%);transform: translateX(-50%);
}
.index_about2_box a:hover{-moz-opacity:0.9;-khtml-opacity: 0.9;opacity: 0.9;filter:alpha(opacity=90);}