/* 自定义样式 */
   .so {
       width: 590px;
       margin: 0 auto;
       padding-top: 100px;
       position: relative;
       z-index: 200;
   }

   .so:after {
       content: '';
       display: block;
       clear: both;
   }

   .so>div {
       float: left;
   }


   .so .input {
       position: relative;
       width: 500px;
       height: 44px;
       border-top: #ccc solid 1px;
       border-right: none;
       border-bottom: #ccc solid 1px;
       border-left: #ccc solid 1px;
       border-radius: 4px 0 0 4px;
   }

   .so .input>input {
       outline: none;
       border: none;
       padding: 0 80px 0 10px;
       margin: 0;
       height: 44px;
       width: 500px;
       color: #333;
       font-size: 16px;
       border-radius: 4px 0 0 4px;
   }

   .so .input>input::-webkit-input-placeholder {
       color: #999;
   }

   .so .input .picker {
       width: 70px;
       padding-right: 30px;
       position: absolute;
       top: 0;
       right: 0;
       height: 100%;
       line-height: 44px;
       cursor: pointer;
       color: #999;
       font-size: 12px;
       text-align: right;
       background-image: url("../img/down.png");
       background-position: 50px center;
       background-repeat: no-repeat;
       user-select: none;
   }

   .so .input .picker-list {
       list-style: none;
       padding: 5px 0;
       width: 100px;
       position: absolute;
       right: 0;
       top: 50px;
       margin: 0;
       line-height: 26px;
       font-size: 12px;
       border-radius: 2px;
       box-shadow: 0 1px 5px rgba(0, 0, 0, .2);
       background-color: #fff;
       display: none;
   }

   .so .input .picker-list>li {
       padding-left: 36px;
       background-position: 10px center;
       background-repeat: no-repeat;
       background-size: 16px auto;
   }

   .so .input .picker-list>li:hover {
       background-color: #ebf1f5;
       cursor: pointer;
   }

   .so .input .hot-list {
       padding: 10px 0;
       width: 100%;
       position: absolute;
       left: 0;
       top: 50px;
       margin: 0;
       line-height: 32px;
       font-size: 14px;
       border-radius: 2px;
       box-shadow: 0 1px 5px rgba(0, 0, 0, .2);
       background-color: #fff;
       display: none;
   }

   .so .input .hot-list>a {
       display: block;
       color: #333;
       text-decoration: none;
       padding: 0 10px;
       overflow: hidden;
   }

   .so .input .hot-list>a:hover {
       background-color: #f3f3f3;
   }

   .so .input .hot-list>a>div {
       float: left;
   }

   .so .input .hot-list>a>div.number {
       text-align: center;
       width: 40px;
   }

   .so .search {
       width: 89px;
       height: 46px;
       background-color: #08f;
       background-image: url("../img/search.png");
       background-position: center;
       background-repeat: no-repeat;
       border-radius: 0 4px 4px 0;
       cursor: pointer;
   }

   .taglist {
       padding: 20px 20px 30px 20px;
       text-align: center;
       z-index: 20;
   }

   .taglist a {
       padding: 3px;
       display: inline-block;
       white-space: nowrap;
       color: #ffffff;
   }

   .taglist a.size1 {
       font-size: 25px;
       padding: 10px;
       color: #804D40;
   }

   .taglist a.size1:hover {
       color: #E13728;
   }

   .taglist a.size2 {
       padding: 7px;
       font-size: 20px;
       color: #E13728;
   }

   .taglist a.size2:hover {
       color: #ffffff;
   }

   .taglist a.size3 {
       padding: 5px;
       font-size: 35px;
       color: #fce4ec;
   }

   .taglist a.size3:hover {
       color: #E13728;
   }

   .taglist a.size4 {
       padding: 5px;
       font-size: 15px;
       color: #B46A47;
   }

   .taglist a.size4:hover {
       color: #E13728;
   }

   .taglist a.size5 {
       padding: 5px;
       font-size: 25px;
       color: #E13728;
   }

   .taglist a.size5:hover {
       color: #B46A47;
   }

   .taglist a.size6 {
       padding: 0px;
       font-size: 12px;
       color: #77625E
   }

   .taglist a.size6:hover {
       color: #E13728;
   }

   .module-title {
       font-size: 60px;
       font-weight: bold;
       line-height: 60px;
       margin: 0;
   }

   /* 问答侧边分类 */
   #ask .nav {
       position: absolute;
       align-items: center;
       background: #f8f9fa;
   }

   #ask .nav-link {
       padding: 1rem 0;
       color: #666;
   }

   #ask .nav-link:first-child {
       padding: 0;
   }

   #ask .nav-link:last-child {
       padding-bottom: 3rem;
   }

   #ask .nav-link h3 {
       font-size: larger;
       background-color: #b61924;
       border-radius: 5%;
       padding: 1rem 1.5rem;
       color: #ffffff;
   }

   #ask .nav-link.active {
       font-weight: bold;
       color: #666;
   }

   #ask .nav-link.collapse-toggle::after {
       font-family: "bootstrap-icons";
       content: ' \F285';
       margin-left: 0.5rem;
       float: right;
       transition: transform 0.3s ease-in-out;
   }

   #ask .nav-link.collapse-toggle[aria-expanded="true"]::after {
       transform: rotate(90deg);
   }

   #ask .card {
       border-bottom: #ccc solid 1px;
       background: 0;
       border-radius: 0;
       padding-bottom: 0.5rem;
       margin-left: 3rem;
       margin-bottom: 1.5rem;
   }

   #ask .card .card-header,
   #ask .card .card-body,
   #ask .card .card-footer {
       display: flex;
       justify-content: space-between;
       background: none;
       border: none
   }

   #ask .card .card-header .card-info {
       padding-right: 1rem;
   }

   #ask .card .card-header .card-info span,
   #ask .con span {
       text-align: center;
       font-size: 1.25rem;

   }

   #ask .card .card-header .card-info span a {
       color: blue;
       text-decoration: none;
   }

   #ask .card .card-header .card-info span small,
   #ask .con span small {
       color: #666;
       margin: auto 0.5rem;
       font-size: 1.25rem;

   }

   #ask .card .card-header .card-info .card-title {
       font-size: 2.5rem;
       margin: 1rem auto;
       overflow: hidden;
       overflow-wrap: break-word;
   }

   #ask .card .card-header .card-info .card-title small,
   #ask .con h1 small {
       float: inline-start;
       margin-right: 0.5rem;
       color: #ffc107;
       font-size: 1.75rem;
   }

   #ask .card .card-header .card-hd {
       width: 8rem;
       height: 7rem;
       color: #ffffff;
       text-align: center;
       font-size: 1.25rem;
       padding: 0.5rem 1rem;
       border-radius: 0.5rem;
   }

   em {
       font-style: normal;
   }

   #ask .card .card-header .card-hd em {
       font-size: 2.35rem;
       font-weight: 600;
       font-style: normal;
   }

   #ask .card .card-body .card-img-top {
       width: 10rem;
       height: 7.5rem;
       object-fit: cover;
       margin: auto 1rem;
   }

   #ask .card .card-body .card-text {
       color: #666;
       font-size: 1.45rem;
       overflow: hidden;
       overflow-wrap: break-word;
       text-align: justify;
   }

   #ask .card .card-footer .card-tag a {
       color: #666;
       background-color: #f8f9fa;
       padding: 0.5rem 1rem;
       border-radius: 0.35rem;
       margin: 0.5rem;
       font-size: 1.25rem;
   }

   #ask .card .card-footer .card-tag .card-coin {
       color: #ffc107;
   }

   #ask .card .card-footer .card-share span {
       font-size: 1.25rem;
       color: #666;
       margin: auto 0.5rem;
   }

   #ask .col-list,
   #ask .user-list {
       margin-top: 0rem;
       padding-left: 2rem;
       padding-right: 2rem;
   }

   #ask .col-list h3,
   #ask .user-list h3 {
       font-size: 1.95rem;
       border-bottom: #ccc solid 1px;
       padding: 1rem 0;
   }

   #ask .col-list .list-group {

       background: 0;
       padding-top: 1rem;
       padding-bottom: 3rem;
   }

   #ask .col-list .list-group .list-group-item {
       background: 0;
       border-bottom: #ccc dashed 1px;
       padding: 0.5rem 0
   }

   #ask .user-list {
       padding-left: 2rem;
       padding-bottom: 3rem;
   }

   #ask .user-list .user-li {
       border-bottom: #ccc dashed 1px;
       padding: 1rem 0;
   }

   #ask .user-list .us {
       display: flex;
       align-items: center;
       margin-right: 0.5rem;
       font-size: 1.25rem;
       color: #666;
   }

   #ask .user-list .us img {
       width: 5.5rem;
       height: 5.5rem;
       margin-right: 1rem;
   }

   #ask .user-list .us span a {
       display: block;
       font-size: 1.55rem;
   }

   #ask .user-list .us span i {
       margin: 0 0.25rem;
       font-style: normal;
   }

   #ask .user-list .us span small {
       color: #666;
       font-size: 1.55rem
   }

   #ask .user-list .us span small em {
       color: #ffc107;
   }


   #ask .user-list .us-info {

       margin: 0.5rem 0;
       font-size: 1.55rem;
       color: #666;
   }

   #ask .user-list .us-info span {
       display: block;
       margin: 1rem 0;
       font-size: 1.25rem;
   }



   #ask .user-list .us-info span small {
       color: #ffffff;
       padding: 0.25rem 0.5rem;
       margin: 0.25rem;
   }

   #ask .user-list .us-info span em {
       color: #ffc107;
       font-style: normal;
       padding: 0 0.5rem;
   }

   #ask .con .con-vice {
       display: flex;
       align-items: center;
       margin: 1rem auto;
       justify-content: space-between;
   }

   #ask .con .con-vice .vice-share i {
       color: #08f;
       background-color: #ffffff;
       border-radius: 50%;
       padding: 0.5rem 0.8rem;
       margin: auto 0.5rem;
       font-style: normal;
   }

   #ask .con .con-askform .button {
       display: flex;
       align-items: center;
       justify-content: space-between;
       margin: 2rem auto;
   }

   #ask .con .con-answer .answer-header {
       margin-top: 3rem;
       border-bottom: #ccc solid 1px;
   }

   #ask .con .con-answer .answer-header span {
       font-size: 3rem;
       color: #09F;
   }

   #ask .con .con-answer .answer-header span em {
       color: #FF4D4D;
       padding: 0rem 0.5rem;
       font-style: normal;
   }

   /* 为展开/折叠按钮添加一些样式（可选） */
   #ask .con .con-answer .answer-content .read-more {
       cursor: pointer;
       text-align: center;
       margin-top: 10px;
       /* 根据需要调整 */
   }

   /* 当内容被折叠时，隐藏超出部分并显示省略号 */
   #ask .con .con-answer .answer-content .collapsible-content.collapsed {
       max-height: 160px;
       /* 设置最大高度为160px */
       overflow: hidden;
       position: relative;
   }

   #ask .con .con-answer .answer-content .collapsible-content.collapsed::after {
       content: '...';
       position: absolute;
       bottom: 0;
       right: 15px;
       /* 根据需要调整 */
       background: url(../img/gradient_zz.png) repeat-x;
   }

   #ask .con .con-answer .answer-content .card .card-header {
       justify-content: flex-start;

   }

   #ask .con .con-answer .answer-content .card .card-header img {
       height: 5.5rem;
       width: 5.5rem;
       margin-right: 1rem;
       border-radius: 50%;
   }

   #ask .con .con-answer .answer-content .card .card-header-info {
       color: #666;
   }

   #ask .con .con-answer .answer-content .card .card-body {
       overflow: hidden;
       position: relative;
   }


   #ask .con .con-answer .answer-content .card .card-footer span {
       border: #ccc solid 1px;
       padding: 0.55rem 1rem;
       border-radius: 18px;
       transition-duration: 0.2s;
   }

   #ask .con .con-answer .answer-content .card .card-footer a {
       font-size: 1.5rem;
   }

   #ask .con .con-answer .answer-content .page {
       text-align: center;
   }

   /* 发布问题tagsinput */

   div.tagsinput {
       border: 1px solid #CCC;
       background: #FFF;
       padding: 5px;
       width: 300px;
       height: 100px;
       overflow-y: auto;
   }

   div.tagsinput span.tag {
       border: 1px solid #a5d24a;
       -moz-border-radius: 2px;
       -webkit-border-radius: 2px;
       display: block;
       float: left;
       padding: 5px;
       text-decoration: none;
       background: #cde69c;
       color: #638421;
       margin-right: 5px;
       margin-bottom: 5px;
       font-family: helvetica;
       font-size: 13px;
   }

   div.tagsinput span.tag a {
       font-weight: bold;
       color: #82ad2b;
       text-decoration: none;
       font-size: 11px;
   }

   div.tagsinput input {
       width: 80px;
       margin: 0px;
       font-family: helvetica;
       font-size: 13px;
       border: 1px solid transparent;
       padding: 5px;
       background: transparent;
       color: #000;
       outline: 0px;
       margin-right: 5px;
       margin-bottom: 5px;
   }

   div.tagsinput div {
       display: block;
       float: left;
   }

   .tags_clear {
       clear: both;
       width: 100%;
       height: 0px;
   }

   .not_valid {
       background: #FBD8DB !important;
       color: #90111A !important;
   }