* {
    margin: 0px;
    border: 0px;
    padding: 0px;
    font-family: 'Microsoft YaHei UI';
}

a {
    color: #5e5e5e;
    text-decoration: none;
}

a:hover {
    color: #149490;
    text-decoration: none;
}

.top {
    width: auto;
    height: 240px;
}

.main {
    width: 1100px;
    height: auto;
    margin: 0 auto;
    background-color: #fff;
    padding-top: 30px;
}

.footer {
    width: auto;
    height: 80px;
    margin-top: 30px;
    border-top: 10px #149490 solid;
    text-align: center;
    font-size: 14px;
    color: #149490;
    padding-top: 30px;
    font-weight: bold;
    letter-spacing: 2px;
}

.lb {
    width: 1050px;
    height: auto;
    margin: -5px 20px 0 20px;
    overflow: hidden;
    padding-bottom: 20px;
    text-decoration: none;
    /* white-space: nowrap; */
}

.lb li {
    /* width: 1050px; */
    width: 100%;
    float: left;
}

.lb li span {
    float: right;
    font-size: 15px;
    color: #5e5e5e;
    line-height: 28px;
    margin-right: 30px
}

.lb li a {
    font-size: 15px;
    color: #5e5e5e;
    line-height: 32px;
    text-decoration: none;
}

li {
    list-style: none;
}

@media (max-width: 991px) {
    .lb, .top img,.main {
        width: 100%;
    }

    .top {
        width: 100%;
        height: auto;
    }

    .lb li a {
        display: block;
        height: 30px;
        width: 60%;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
    }
}