.product_title{padding-top: 10px;    padding-bottom: 30px;}
.product_title .xmtype{color: #ECECEC;font-size: 24px;}
.product_title .xmtitle{font-size: 18px;}

.product_text{}
.product_text .product_text_t{height: 28px;
    line-height: 24px;
    font-size: 18px;
    border-left: 3px solid #83C6F3;
    padding-left: 15px;
    margin-top: 30px;
    color: #000000;}
.product_text .product_text_b{width: 100%;

    margin-bottom: 30px;font-size: 16px;
    text-indent: 2em;
    margin-top: 10px;}
.product_text .product_text_b2{width: 100%;
    margin-bottom: 30px;font-size: 16px;
    margin-top: 10px;}
.product_text .product_text_b p{font-size: 16px;}
.product_text .product_text_b2 p{font-size: 16px;}
.product_img{}
.product_img .product_img2{ display:block; float:left; width:49%}
.product_img .product_img3{display:block; float:left; width:33%}
.product_img img{  width:90%; }
.product_feidie{ width:100%; padding-top:30px; padding-bottom:60px}
.product_feidie img{ width:100%; max-width:650px}