.container {
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Helvetica Neue, Helvetica, Arial, sans-serif;
}
.margin-l-2 {
    margin-left: 2px;
}
.mobile_steps {
    font-size: 12px;
}
.mobile_steps > li + li:before {
    content: "/\00a0";
    padding: 0 0px;
    color: #ccc;
}
.mobile_steps > li > a{
    color: #333;
}
.mobile_steps > .after_step a{
    color: #99CBED;
}
.mobile_steps > .active a{
    color: #3498DB;
}
.steps {
    box-sizing: border-box;
    font-size: 0;
}
.step, .step .step_text {
    display: inline-block;
}
.step {
    position: relative;
    width: 25%;
    font-size: 13px;
    height: 30px;
    line-height: 30px;
    color: #fff;
    background-color: rgba(52, 152, 219, .5);
    z-index: 1;
    text-align: center;
}
.step .step_text {
    width: 90%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.step-after:after, .step-before:before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
}
.step-after:after {
    width: 20px;
    height: 30px;
    right: 0;
    z-index: 9;
    border-top: 15px solid transparent !important;
    border-left: 15px solid rgba(52, 152, 219, .5);
    border-bottom: 15px solid transparent !important;
    background-color: #fff;
}
.step-before:before {
    left: -15px;
    z-index: 8;
    border-top: 15px solid rgba(52, 152, 219, .5);
    border-left: 15px solid transparent !important;
    border-bottom: 15px solid rgba(52, 152, 219, .5);
}
.step-active {
    background-color: #3498DB;
}
.step-active:after, .step-active:before {
    border-color: #3498DB;
}
.detail {
    font-size: 13px;
    background: #F4F6F8;
    padding: 12px 15px;
    margin: 20px 0 0 0;
}
.detail_item {
    padding: 1px 0;
    margin: 0;
    word-wrap: break-word;
    word-break: break-all;
}
.detail a {
    padding: 0 2px;
    color: #3498DB;
}
.detail a:hover {
    color: rgba(52, 152, 219, .8);
}
.engineer_info {
    display: block;
    background: #F4F6F8;
    margin-top: 20px;
    padding-top: 10px;
}
.basic_info {
    display: flex;
    align-items: center;
    border-bottom: 1px solid #ddd;
    padding: 0 0 10px 0;
}
.border-none{
    border: none;
}
.basic_info img {
    height: 70px;
    width: 70px;
    margin-right: 10px;
}
.basic_info_box {
    display: block;
    width: calc(100% - 80px);
}
.basic_info_name {
    margin: 0;
    color: #333;
    font-size: 15px;
    font-weight: bold;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.basic_info_desc {
    color: #999999;
    margin: 0;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}
.expend_info {
    padding: 5px 0;
}
.expend_info div {
    padding: 0 1px;
}
.expend_info_item {
    line-height: 26px;
    font-size: 13px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.detail-content {
    clear: both;
    padding-top: 20px;
}
.detail-content-title {
    padding: 11px 16px;
    background: #F4F6F8;
    border-left: 2px solid #3498DB;
    margin-bottom: 0;
    font-size: 14px;
    font-weight: 500;
    color: #333;
}
.detail-content-list {
    position: relative;
    border: 1px solid #F4F6F8;
    border-top: none;
    outline: none;
    transition: opacity .3s;
}
.list_items {
    margin: 0;
    padding: 0 0 10px 0;
    list-style: none;
}
.empty_record {
    text-align: center;
    padding: 10px 0;
}
.list_item {
    border-bottom: none;
    align-items: normal;
    justify-content: space-between;
    padding: 10px 0 0 0;
}
.item_meta {
    margin-bottom: 0;
    padding: 2px 10px 0;
    display: flex;
    flex: 1;
    align-items: flex-start;
    font-size: 0;
}
.item_meta_user {
    flex-direction: row-reverse;
    display: flex;
    justify-content: flex-start;
    align-content: center;
}
.item_meta_engineer {

}
.item_meta_avatar {

}
.avatar_img {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-variant: tabular-nums;
    list-style: none;
    font-feature-settings: "tnum";
    position: relative;
    display: inline-block;
    overflow: hidden;
    vertical-align: middle;
    background: transparent;
    width: 32px;
    height: 32px;
    cursor: pointer;
}
.avatar_img > img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.item_meta_content_box {
    display: flex;
    justify-content: flex-end;
    flex: none;
    max-width: 65%;
}
.item_meta_content {
    font-size: 12px;
    color: #333;
    line-height: 20px;
    margin-bottom: 0;
}
.item_meta_user .item_meta_createtime {
    text-align: right;
    margin-right: 10px;
    color: #888;
}
.item_meta_engineer .item_meta_createtime {
    text-align: left;
    margin-left: 10px;
    color: #888;
}
.item_meta_text {
    padding: 12px 10px;
    border-radius: 4px;
    position: relative;
    width: auto;
    word-wrap: break-word;
    word-break: break-all;
}
.item_meta_text .img_message, .item_meta_text .rich_text img {
    max-width: 200px !important;
    height: auto !important;
    vertical-align: bottom;
}
.item_meta_text .rich_text p {
    margin: 0;
}
.file_message {
    height: 50px;
    display: flex;
    align-items: center;
}
.file_message img {
    width: 50px;
    height: 50px;
    padding: 4px;
}
.file_message div {
    margin: 6px 0 0 6px;
    line-height: 16px;
}
.file_message .file_name {
    font-size: 14px;
    font-weight: bold;
    margin: 0;
    color: #333;
}
.file_message .file_size {
    margin: 0;
    color: #999;
}
.down_file {
    font-size: 18px;
    padding: 0 10px;
}
.confidential {
    margin-right: 6px;
    vertical-align: middle;
}
.item_meta_user .item_meta_text {
    border: 1px solid rgba(52, 152, 219, .5);
    margin-right: 10px;
}
.item_meta_engineer .item_meta_text {
    margin-left: 10px;
    background: #F4F6F8;
    border: 1px solid #e8e8e8;
}
.item_meta_user .item_meta_text:after {
    content: "";
    position: absolute;
    top: 2px;
    right: -6px;
    z-index: 999;
    width: 10px;
    height: 14px;
    transform-style: inherit;
    transform: rotate(1deg) skewX(-35deg);
    background: #fff;
    border-top: 1px solid rgba(52, 152, 219, .5);
    border-right: 1px solid rgba(52, 152, 219, .5);
}
.item_meta_engineer .item_meta_text:after {
    content: "";
    position: absolute;
    top: 2px;
    left: -6px;
    z-index: 999;
    width: 10px;
    height: 14px;
    transform-style: inherit;
    transform: rotate(-1deg) skewX(35deg);
    background: #f7f9fa;
    border-top: 1px solid #e8e8e8;
    border-left: 1px solid #e8e8e8;
}
.item_meta_avatar .popover-content {
    padding: 10px;
}
.detail_editor {
    margin-top: 20px;
    border: 1px solid #F4F6F8;
}
.detail_editor_box {
    margin-top: 20px;
}
.detail_editor textarea {
    width: 100%;
    border-color: #ddd;
    padding: 6px;
}
.detail_editor .panel-default {
    padding: 0;
}
.transfer_form {
    display: none;
    border-top: 1px solid #99CBED;
    margin-top: 10px;
    padding-top: 10px;
}
.margin-bottom-10 {
    margin-bottom: 10px;
}
@media (max-width: 768px) {
    .item_meta_content_box {
        max-width: 86%;
    }
    .message_form .form-group {
        margin: 0 0 15px 0;
    }
    .item_meta_text .img_message, .item_meta_text .rich_text img {
        max-width: 150px !important;
    }
}