.main_title {
    padding-bottom: 20px;
    border-bottom: 1px solid #999999;
}

.main_title li {
    float: left;
    width: 15%;
    margin-right: 5%;
    text-align: center;
}

.main_title li:first-child {
    margin-left: 0%;
}

.main_title li span {
    font: 14px/50px Microsoft YaHei, "微软雅黑";
    color: #666;
}

.main_title li .sign_png {
    display: block;
    margin: 0 auto;
    width: 115px;
    height: 115px;
    background: url(../images/product_img/spirit.png) -2px -89px #aaa;
    border-radius: 50%;
    transition: background-color 0.6s;
}

.main_title .secondChild .sign_png {
    background-position-x: -90px;
}

.main_title .fourthChild .sign_png {
    background-position-x: -262px;
}

.main_title li.lastChild {
    margin-right: 0;
}

.main_title li.lastChild .sign_png {
    background-position-x: -352px;
}

.main_title li:hover .sign_png {
    background-position-y: 0;
    background-color: #98cff9;
}

.products_name_list {
    margin-top: 14px;
}

.products_name_list li {
    float: left;
    width: 8%;
    margin-right: 3.5%;
    text-align: center;
    -webkit-transition: .6s;
    -moz-transition: .6s;
    -ms-transition: .6s;
    -o-transition: .6s;
    transition: .6s;
}

.products_name_list li a {
    font: 14px/36px Microsoft YaHei, "微软雅黑";
    color: #666;
}

.products_name_list li:nth-child(9n) {
    margin-right: 0;
}

.products_name_list li:hover {
    background: #3a9fec;
}

.products_name_list li:hover a {
    color: #fff;
}

.products_details {
    margin-top: 30px;
    margin-bottom: 20px;
}

.products_details li {
    float: left;
    width: 30%;
    margin-right: 5%;
    margin-bottom: 26px;
}

.products_details li .img_product_img {
    position: relative;
    /*background-color: #f6f6f6;*/
    overflow: hidden;
}

.products_details li .img_product_img img {
    max-height: 210px;
    max-width: 330px;
    margin: 0 auto;
}

.products_details li .img_product_img .cover {
    position: absolute;
    left: -100%;
    top: -100%;
    text-align: center;
    background-color: #3a9fec;
    opacity: 0;
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=0);
    width: 100%;
    height: 100%;
}

.products_details li .img_product_img .cover a {
    display: block;
    height: 100%;
    width: 100%;
}

.products_details li .img_product_img .serch_sign {
    opacity: 0;
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=0);
    position: absolute;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    transition: .5s;
    top: 0;
    left: 50%;
    margin-left: -27px;
    margin-top: -27px;
    text-align: center;
}

.products_details li .img_product_img .serch_sign span {
    display: inline-block;
    width: 54px;
    height: 54px;
    background: url(../images/bac_little_logo.png) -98px -331px;
}

.products_details li .img_product_img:hover .cover {
    opacity: .6;
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=60);
}

.products_details li .img_product_img:hover .serch_sign {
    top: 50%;
    opacity: 1;
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
}

.products_details li .details_introduce {
    position: relative;
}

.products_details li .details_introduce .pName {
    color: #333;
    font: 16px/30px Microsoft YaHei, "微软雅黑";
    text-align: center;
}

.products_details li .details_introduce span {
    color: #333;
    font: 12px/30px SimSun, "宋体";
}

.products_details li.thirdTimesChild {
    margin-right: 0;
}

.products_details .watch_more {
    text-align: center;
}

.products_details .watch_more p {
    color: #3a9fec;
    font: 14px/18px Microsoft YaHei, "微软雅黑";
}

.products_details .watch_more .more_sign {
    display: block;
    margin: 0 auto;
    width: 34px;
    height: 34px;
    background: #3a9fec;
    border-radius: 60px;
    line-height: 34px;
    font-size: 20px;
    color: #fff;
    margin-top: 10px;
    behavior: url(../data/ie-css3.htc);
}

@media (max-width: 1199px) {
    .main_title ul {
        -webkit-transform: scale(0.8, 0.8);
        -moz-transform: scale(0.8, 0.8);
        -ms-transform: scale(0.8, 0.8);
        -o-transform: scale(0.8, 0.8);
        transform: scale(0.8, 0.8);
    }
    .main_title li {
        float: left;
        width: 20%;
        margin: 0;
    }
    .products_name_list {
        margin-top: 14px;
    }
    .products_name_list li {
        float: left;
        width: 14%;
        margin-right: 3.2%;
    }
    .products_name_list li:nth-child(6n) {
        margin-right: 0;
    }
    .products_name_list li:nth-child(9n) {
        margin-right: 3.2%;
    }
}

@media (max-width: 768px) {
    .main_title {
        padding-bottom: 20px;
        border-bottom: 1px solid #999999;
    }
    .main_title ul {
        -webkit-transform: scale(1, 1);
        -moz-transform: scale(1, 1);
        -ms-transform: scale(1, 1);
        -o-transform: scale(1, 1);
        transform: scale(1, 1);
    }
    .main_title li {
        width: 20%;
        margin: 0;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        border-right: 1px solid #eee;
    }
    .main_title li a span {
        line-height: 20px;
    }
    .main_title li a .sign_png {
        display: none;
    }
    .main_title li:last-child {
        border: none;
    }
    .main_title li.active,
    .main_title li:hover {
        background: #3a9fec;
    }
    .main_title li.active a span,
    .main_title li:hover a span {
        color: #fff;
    }
    .products_name_list {
        margin-top: 14px;
    }
    .products_name_list li {
        float: left;
        width: 30%;
        margin-right: 5%;
    }
    .products_name_list li:nth-child(3n) {
        margin-right: 0;
    }
    .products_details {
        margin-top: 30px;
    }
    .products_details ul {
        margin-left: 10px;
    }
    .products_details li {
        width: 46%;
        margin-right: 4%;
    }
    .products_details li .details_introduce span {
        display: none;
    }
    .products_details li .details_introduce .pName {
        font-size: 14px;
        text-align: center;
    }
    .products_details li:nth-child(3n) {
        margin-right: 4%;
    }
    .products_details li:nth-child(2n) {
        margin-right: 0;
    }
}

@media (max-width: 420px) {
    .products_details li {
        width: 100%;
        margin-right: 0;
    }
}