.btn {
    display: inline-block;
    font-weight: 400;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: 0.25rem;
    -webkit-transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, -webkit-box-shadow 0.15s ease-in-out;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, -webkit-box-shadow 0.15s ease-in-out;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out, -webkit-box-shadow 0.15s;
}
.btn:not(:disabled):not(.disabled) {
    cursor: pointer;
}
.category-filter a {
    display: inline-block;
    margin: 0 10px 6px 0;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 3px;
}
.btn-primary {
    color: #fff;
    background-color: #304059;
    border-color: #304059;
}
.btn-primary:hover {
    color: #fff;
    background-color: #304059;
    border-color: #304059;
}
.btn-outline-primary {
    color: #304059;
    background-color: transparent;
    background-image: none;
    border-color: #304059;
}
.btn-outline-primary:hover {
    color: #fff;
    background-color: #304059;
    border-color: #304059;
}
.category-section {
    margin: 30px 0;
}
.category-filter .form-group{
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-filter input.form-control {
    width: calc(100% - 80px);
    display: inline-block;
    border: 1px solid #304059;
    border-radius: 0;
    height: 32px;
    border-top-left-radius: 3px;
    border-bottom-left-radius: 3px;
}
.category-filter .btn-search {
    width: 80px;
    display: inline-block;
    cursor: pointer;
    margin: 0;
    height: 32px;
    border-radius: 0;
    border-top-right-radius: 3px;
    border-bottom-right-radius: 3px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.category-filter .left-title{
    color: #304059;
    font-size: 18px;
    height: 32px;
    position: relative;
    padding-left: 13px;
    line-height: 32px;
}
.category-filter .left-desc {
    font-size: 13px;
    color: #999999;
    padding-left: 13px;
}


.category-filter.category-project-list .left-title{
    color: #304059;
    font-size: 18px;
    height: 32px;
    position: relative;
    padding-left: 13px;
    line-height: 32px;
    display: flex;
    align-items: center;
}
.category-filter.category-project-list .left-title .top-category-title{
    cursor: pointer;
}.category-filter.category-project-list .left-title .mid-tag{
     display: flex;
     justify-content: center;
     align-items: center;
     width: 16px;
 }
.category-filter .left-title::before{
    content: " ";
    position: absolute;
    top: 50%;
    left: 0;
    /*background-color: #304059;*/
    border-left: 6px solid #304059;
    width: 3px;
    height: 20px;
    transform: translateY(-50%);
}
/*分类*/
.category-item {
    margin-bottom: 30px;
}
/*详情*/
.section-title {
    text-align: center;
    font-size: 20px;
    margin: 30px 0;
    color: #304059;
}
.detail-image {
    width: 100%;
    display: inline-block;
}
.detail-image img {
    max-height: 100%;
    width: 100%;
}


/*列表标题样式 start*/
.project-list .post-photo{
    padding-bottom: 10px;
}
.project-list .flex-center .title{
    padding-left: 0;
    border-left: none;
    text-align: center;
    position: relative;
    overflow: unset;
}
.project-list .flex-center .title::before{
    content: ' ';
    display: inline-block;
    max-width: 36px;
    width: 80%;
    height: 2px;
    background-color: #82c8af;
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
}
.project-list .post-photo .desc{
    padding: 0 7px;
    font-size: 12px;
    color: #aaaaaa;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    height: 17px;
}
/*列表标题样式 end*/

/*project 详情 start*/
.project-detail .section-title.tag{
    position: relative;
}
.project-detail .section-title.tag::before{
    content: ' ';
    display: inline-block;
    max-width: 36px;
    width: 80%;
    height: 2px;
    background-color: #82c8af;
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
}
.project-detail .section-desc{
    font-size: 15px;
    color: #aaaaaa;
    margin-bottom: 10px;
}
/*project 详情 end*/