.main {
    max-width: 1200px;
    margin: 0 auto;
}
/* 标题 */
.main .title {
    font-size: 20px;
    color: #313131;
    font-weight: 600;
    padding-bottom: 5px;
    border-bottom: 1px solid #7d7d7d;
    margin-top: 30px;
    position: relative;
}
.main .title::after {
    content: "";
    display: block;
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 80px;
    height: 6px;
    background-color: #08518b;
}
.main .search-box {
    width: 900px;
    height: 56px;
    border: 1px solid #2293f5;
    margin: 53px auto 0;
}
.main .search-box .s-input {
    float: left;
    width: 748px;
    height: 54px;
    line-height: 54px;
    background: none;
    outline: none;
    border: none;
    vertical-align: text-bottom;
    font-size: 14px;
    color: #a0a0a0;
    padding-left: 30px;
    background-color: #fff;
}
.main .search-box .s-btn {
    float: right;
    width: 149px;
    height: 55px;
    line-height: 55px;
    border: none;
    background-color: transparent;
    outline: none;
    cursor: pointer;
    vertical-align: text-bottom;
    background-color: #177be4;
    font-size: 16px;
    color: #fff;
    letter-spacing: 2.4px;
    margin-top: -1px;
}
.main .select-category {
    font-size: 16px;
    color: #555;
    margin-top: 30px;
}
.main .category-box {
    border: 1px solid #e5e3e3;
    margin-top: 25px;
}
.main .category-box .c-item {
    border: 1px solid transparent;
    border-bottom: 1px dashed #e5e3e3;
}
.main .category-box .c-item:last-child {
    border-bottom: 1px dashed transparent;
}
.main .category-box .c-item .c-i-title {
    float: left;
    font-size: 16px;
    color: #555;
    width: 120px;
    text-align: center;
    height: 100%;
    background-color: #f7f7f7;
}
.main .category-box .c-item .c-i-list {
    float: left;
    color: #606060;
    font-size: 14px;
    max-width: 1070px;
}
.main .category-box .c-item .c-i-list .c-i-l-item {
    float: left;
    padding: 17.5px 12px;
}
.main .category-box .c-item .c-i-list .c-i-l-item .text-box {
    padding: 3.5px 14px;
    cursor: pointer;
}
.main .category-box .c-item .c-i-list .c-i-l-item.select .text-box {
    color: #fff;
    background-color: #018cff;
}
/* 结果展示列表 */
.main .expert-list {
    margin-top: 30px;
    max-height: 1325px;
    overflow: hidden;
}
.main .expert-list .expert-item {
    float: left;
    width: 590px;
    height: 245px;
    border: 1px solid #eee;
    overflow: hidden;
    margin-right: 20px;
    margin-bottom: 20px;
    cursor: pointer;
}
.main .expert-list .expert-item:nth-child(2n+2) {
    margin-right: 0;
}
.main .expert-list .expert-item .item-img {
    width: 190px;
    height: 210px;
    overflow: hidden;
    float: left;
    margin: 18px;
    border: 1px solid #eee;
}
.main .expert-list .expert-item .item-img img {
    width: 100%;
}
.main .expert-list .expert-item .item-infor {
    float: left;
    font-size: 14px;
    color: #626262;
    padding: 23px 15px 0px 5px;
    line-height: 1.8;
    width: 60%;
}
.main .expert-list .expert-item .item-infor .infor-name {
    margin-bottom: 20px;
}
.main .expert-list .expert-item .item-infor p {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.main .expert-list .expert-item .item-infor p .brief {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    width: 78%;
    height: 45px;
    float: right;
    white-space: normal;
}
.main .expert-list .expert-item .item-infor .btn-box {
    float: right;
    margin-top: 20px;
}
.main .expert-list .expert-item .item-infor .btn-box .btn {
    float: left;
    width: 100px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    border: 1px solid #017bff;
    color: #017bff;
    margin-left: 7px;
    letter-spacing: 2.4px;
}