.list-container {
    width: 1600px;
}


.items .items-title {
    line-height: 1.5;
    padding-bottom: 10px;
    font-size: 20px;
    border-bottom: 1px solid #cccccc;
    margin-bottom: 30px;
    margin-top: 25px;
}

.items ul {
    margin: 0;
    padding: 0;
}

.items ul li {
    float: left;
    width: calc(33.333% - 30px);
    margin: 0 15px;
    margin-bottom: 20px;
    height: 50px;
    line-height: 50px;
    padding-left: 20px;
    background-color: #f9f9f9;
    list-style: none;
    font-size: 15px;
}

.items ul a:nth-child(3n) li {
    margin-right: 0;
}

.items ul li:hover {
    background-color: #004098;
}

.items ul li:hover a {

    color: white;
}

.container-fluid{background: url(../images/header_bg.png)top center no-repeat;}

@media screen and (max-width: 1680px) {
    .list-container {
        width: 1400px;
    }

}


@media screen and (max-width: 1480px) {
    .list-container {
        width: 1200px;
    }

}

@media screen and (max-width: 1250px) {
    .list-container {
        width: 1100px;
    }

}

@media screen and (max-width: 1200px) {
    .list-container {
        width: calc(100% - 30px);
        margin-left: 15px;
        padding-right: 0px;
        padding-left: 0px;
    }

}

@media screen and (max-width: 991px) {
    .items ul a:nth-child(3n) li {
        margin-right: 0;
    }

    .list-container {
        width: calc(100% - 10px);
        margin-left: 5px;
    }
}

@media screen and (max-width: 800px) {
    .xz_lb2 li {
        width: 50%;
        padding: 1.5%;
    }


}



@media screen and (max-width: 768px) {
    .items ul li {
        width: calc(50% - 20px);
        margin: 0 10px;
        margin-bottom: 20px;
    }

}


@media screen and (max-width: 468px) {
    .items ul li {
        width: 100%;
        margin: 0 0px;
        margin-bottom: 20px;
        text-align: center;
        padding-left: 0px;
    }
    .xz_lb2 li {
        width: 100%;
        padding: 1.5%;
    }
}