@charset "utf-8";
html,
body {
    background: #f4f5f6;
}

#contact {
    border-top: 1px solid #e6e6e6;
}

#banner {
    width: 100%;
    height: 650px;
    background: url('../images/b_about.jpg') center/cover no-repeat;
    position: relative;
}

#list {
    padding: 0 150px 80px 150px;
}

#list .wrap {
    width: 102%;
    margin-left: -1%;
}

#list .item {
    width: 31.3333333%;
    float: left;
    margin: 1%;
}

#list .item:nth-child(3n+1) {
    clear: both;
}

#list a {
    display: block;
    background: #fff;
    transition: all .3s;
}

#list a .img {
    width: 100%;
    padding-top: 60%;
    overflow: hidden;
    position: relative;
    background: #eee url('../images/ico.photo.png') center/32px no-repeat;
}

#list a .img>p {
    width: 100%;
    height: 100%;
    background-position: center;
    background-size: cover;
    position: absolute;
    left: 0;
    top: 0;
    transition: all .5s ease;
    transform: scale(1.00000001);
}

#list a .tit {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 40px;
    padding: 3% 6% 3.5% 6%;
    font-size: 1.8rem;
    color: #464646;
    transition: all .3s;
    position: relative;
}

#list a .tit:before {
    position: absolute;
    left: 6%;
    top: 50%;
    height: 0;
    width: 1px;
    background: #fff;
    content: '';
    display: block;
    transition: all .2s;
}

#list a:hover {
    background: #1885f5;
}

#list a:hover .img>p {
    transform: scale(1.1);
}

#list a:hover .tit {
    color: #fff;
    padding-left: 9.5%;
}

#list a:hover .tit:before {
    margin-top: -.8rem;
    height: 1.6rem;
    width: 4px;
}

@media (max-width:1440px) {
    #list {
        padding: 0 130px 80px 130px;
    }
}

@media (max-width:1366px) {
    #banner {
        height: 600px;
    }
    #list {
        padding: 0 100px 80px 100px;
    }
    #list a .tit {
        font-size: 1.6rem;
    }
    #list a:hover .tit:before {
        margin-top: -.7rem;
        height: 1.4rem;
    }
}

@media (max-width:1280px) {
    #banner {
        height: 580px;
    }
    #list {
        padding: 0 60px 80px 60px;
    }
    #list a .tit {
        font-size: 1.5rem;
    }
}

@media (max-width:1080px) {
    #banner {
        height: 260px;
    }
    #list {
        padding: 0 20px 40px 20px;
    }
    #list .wrap {
        width: 100%;
        margin-left: 0;
    }
    #list .item {
        width: 100%;
        float: none;
        margin: 0 0 20px 0;
    }
    #list .wrap .item.show {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}