.filterContainer
{
  width: 100%;
  background-color: white; 
  box-shadow: 1px 1px 2px rgb(150 150 150);
  z-index:100;
  padding: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

#filterForm{
  display: flex;
  width: 1240px;
  padding: 30px 20px;
  align-items: flex-start;
  gap: 60px;
}

.filterContainer-fixed-position
{
  width: 100%;
  margin-top: 10px;
}

.filterDisplay-box{
  display: flex;
  width: 120px;
  height: 14px;
  padding: 2px 0px;
  align-items: center;
  justify-content: space-between;
}

.filterDisplay{
  color: rgba(80, 80, 80, 0.8);
  font-size: 12px;
  cursor: pointer;
  width: 95px;
  height: 20px;
  overflow: hidden;
  text-wrap: nowrap;
  display: flex;
  align-items: flex-end;
}

.filter-search-input{
  width: 320px;
  height: 40px;
  border-radius: 4px;
  color: rgba(136, 136, 136, 1);
  font-size: 12px;
  text-align: left;
  border: 1px solid var(---background, #959595);
}

.filter-hr{
  border: 1px solid rgba(187, 187, 187, 1);
  margin-top: 17px;
  margin-bottom: 12px;
}

.order-line{
  display: flex;
  width: 200px;
  height: 40px;
  padding: 0px 30px 0px 20px;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}

.check-sign{
  width: 12px;
  height: 10px;
}

.popular-box{
  display: flex;
  width: 320px;
  padding: 2px 0px;
  align-items: flex-start;
  align-content: flex-start;
  gap: 2px 4px;
  flex-wrap: wrap;
}

.popular-item{
  display: flex;
  width: 100px;
  height: 36px;
  padding: 4px 10px;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.all-country-box{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.all-country-box-item{
  display: flex;
  width: 316px;
  height: 40px;
  padding: 10px 16px 10px 10px;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.dropdown-content {
  position: absolute;
  display: none;
  flex-direction: column;
  align-items: flex-start;
  background-color: rgba(255, 255, 255, 1);
  z-index: 1200;
  overflow-x: hidden;
  overflow-y:auto;
  margin-top: 60px;
  padding: 8px 10px 4px 8px;
  gap: 2px;
  border-radius: 2px;
  border: 1px solid var(---hover, #D9D9D9);
  box-shadow: 0 8px 24px rgba(16, 24, 40, 0.12);
}

.dropdown-content-item-box {
  display: flex;
  width: 100%;
  height: 40px;
  padding: 10px;
  align-items: center;
  gap: 10px;
  flex: 1 0 0;
  font-size: 14px;
  color: rgba(102, 102, 102, 1);
}

.dropdown-content-item-box:hover {
  color: rgba(245, 245, 245, 1);
  background: var(---, #3F8DFC);
}

.dropdown-content-item-box:hover{
  color: rgba(245, 245, 245, 1);
}

.dropdown-content-item{
  color: inherit;
  font-size: inherit;
}

.dropdown-content-item:hover
{
  color: rgba(245, 245, 245, 1);
}

.dropdown-content-country{
  padding: 30px;
  gap: 20px;
}

.dropdown-content-price{
  justify-content: center;
  align-items: center;
}

.filter-show {
  display: flex;
}

#searchBtn
{
  color: white;
  margin-left: 0px;
  margin-top: -5px;
}

.search-box-wrapper {
  position: relative;
  flex-shrink: 0;
  width: 231px;
  z-index: 5;
}

.search-input-wrapper {
  position: relative;
  flex: 1;
}

#searchContent
{
  border-radius: 20px; 
  border-width: 0px;  
  font-size: 10px;
  height: 30px;
  width: 100%;
  background-color: rgb(238,238,238);
  text-indent:15px;
  outline: none;
}

.search-suggestions {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  width: 100%;
  z-index: 1000;
  margin: 0;
  padding: 4px 0;
  list-style: none;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  max-height: 240px;
  overflow-y: auto;
}

.search-suggestion-item {
  padding: 8px 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.search-suggestion-item:hover,
.search-suggestion-item:active,
.search-suggestion-item.search-suggestion-active {
  background: #f0f6ff;
}

.search-suggestion-name {
  font-size: 12px;
  color: #333;
  line-height: 1.3;
}

.search-suggestion-username {
  font-size: 10px;
  color: #999;
  line-height: 1.2;
}

.popular-list-box{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.filter-list
{
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.check-component
{
  display: flex;
  height: 30px;
  padding: 8px 10px;
  justify-content: center;
  align-items: center;
  gap: 10px;
  border-radius: 4px;
  background: var(---, #F5F5F5);
  cursor: pointer;
}

.clear-btn{
  width: 12px;
  height: 12px;
  color: rgba(80, 80, 80, 0.8);
  margin-top: -2px;
}

.ui-widget-content{
  background-color: rgb(219,219,219) !important;
  border: none !important;
}

.ui-widget-header{
  border: none !important;
  background-color: rgb(63,141,252) !important;
}

.ui-state-default{
  border-radius: 100% !important;
  border: 1px solid rgb(63,141,252) !important;
}

.ui-state-focus{
  background-color: rgb(63,141,252) !important;
  color: rgb(63,141,252) !important;
}

.ui-state-active{
  border: none !important;
  background-color: rgb(63,141,252) !important;
  color: rgb(63,141,252) !important;
}

.ui-slider-horizontal{
  height: 5px !important;
}

.ui-slider-horizontal .ui-slider-handle{
  top: -5px !important;
}

.ui-slider .ui-slider-handle{
  width: 14px !important;
  height: 14px !important;
}

.price-input{
  border: none;
  text-align: center;
  width: 100%;
  margin-left: -7px;
}

.filter-left-box{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.filter-right-box{
  display: flex;
  padding-bottom: 10px;
  flex-direction: column;
  align-items: flex-start;
  gap: 30px;
}

.filter-dropdown-list-box{
  display: flex;
  align-items: center;
  gap: 20px;
}

.filter-dropdown-item-box{
  display: flex;
  width: 200px;
  align-items: center;
  gap: 10px;
}

.filter-subject-icon-box{
  background: #cbe6fd;
  border-radius: 55px;
  width: 48px;
  height: 48px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.filter-dropdown-right-box{
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
  justify-content: flex-start;
}

.dropbtn {
  background-color: #ffffff;
  border: none;
  cursor: pointer;
  color: #666666;
  font-size: var(---font-size, 16px);
  font-weight: var(---font-weight, 700);
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.search-box{
  background: #eeeeee;
  border-radius: 8px;
  padding: 10px;
  display: flex;
  flex-direction: row;
  gap: 10px;
  align-items: center;
  justify-content: flex-start;
  flex-shrink: 0;
  width: 231px;
  height: 36px;
  position: relative;
  overflow: hidden;
}

.search-img-box{
  display: flex;
  padding: 10px 12px;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
  position: absolute;
  right: 0.146px;
  bottom: 0.146px;
  border-radius: 8px;
  background: var(---, #3F8DFC);
  cursor: pointer;
}

.search-img{
  width: 14.854px;
  height: 14.854px;
  fill: #FFF;
}

.filter-list-left-box{
  display: flex;
  width: 74px;
  height: 30px;
  padding: 4px 0px;
  align-items: center;
}

.filter-list-right-box{
  display: flex;
  width: 775px;
  align-items: center;
  align-content: center;
  gap: 4px;
  flex-wrap: wrap;
}

.filter-specialty-toggle {
  display: none;
}

.specialty-label{
  margin-bottom: 0px;
  font-weight: 400 !important;
  cursor: pointer;
}

.btn-check:checked+.specialty-label
{
  color: rgba(63, 141, 252, 1) !important;
}

.dropdown-content-time{
  padding: 30px;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.time-box-1{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.time-box-2{
  display: flex;
  width: 340px;
  align-items: flex-start;
  align-content: flex-start;
  gap: 8px 10px;
  flex-wrap: wrap;
}

.time-box-3{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.time-box-1-content-box{
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.time-box-2-content-box{
  display: flex;
  width: 340px;
  align-items: flex-start;
  align-content: flex-start;
  gap: 8px 10px;
  flex-wrap: wrap;
}

.time-box-3-content-box{
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.time-box-1-content-box-item{
  display: flex;
  width: 130px;
  height: 40px;
  padding: 10px 16px;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: rgba(102, 102, 102, 1);
  border-radius: 4px;
  border: 1px solid var(---hover, #D9D9D9);
  background: #FFF;
}

.time-box-2-content-box-item{
  display: flex;
  width: 60px;
  height: 32px;
  padding: 4px 10px;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  font-size: 14px;
  color: rgba(102, 102, 102, 1);
  border-radius: 4px;
  border: 1px solid var(---hover, #D9D9D9);
  background: #FFF;
}

.time-box-3-content-box-item{
  display: flex;
  width: 70px;
  height: 32px;
  padding: 4px 10px;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  font-size: 14px;
  color: rgba(102, 102, 102, 1);
  border-radius: 4px;
  border: 1px solid var(---hover, #D9D9D9);
  background: #FFF;
}

.price-box{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.multi-check-item-checked{
  color: rgba(245, 245, 245, 1);
  background-color: rgb(63,141,252);
}

@media (max-width: 768px) {
  .filterContainer-fixed-position {
    margin-top: 0;
  }

  .filterContainer {
    padding: 4px 0;
    box-shadow: none;
    border-bottom: 1px solid #e6e9f0;
  }

  #filterForm {
    width: 100%;
    max-width: 100%;
    padding: 8px 12px 10px;
    gap: 10px;
    flex-direction: column;
    box-sizing: border-box;
  }

  .filter-left-box,
  .filter-right-box {
    width: 100%;
    gap: 10px;
  }

  .filter-dropdown-list-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 8px;
    width: 100%;
  }

  .filter-dropdown-item-box {
    width: 100% !important;
    min-width: 0;
    max-width: 100%;
    gap: 8px;
    padding: 6px 8px;
    border: 1px solid #eef1f6;
    border-radius: 10px;
    background: #fafbfd;
    box-sizing: border-box;
    position: relative;
    z-index: 1;
  }

  .filter-dropdown-item-box.is-dropdown-open {
    z-index: 300;
  }

  .filter-dropdown-item-box > img,
  .filter-subject-icon-box {
    width: 32px !important;
    height: 32px !important;
    flex-shrink: 0;
  }

  .filter-subject-icon-box img {
    width: 16px !important;
    height: 16px !important;
  }

  .filter-dropdown-right-box {
    gap: 2px;
    min-width: 0;
    flex: 1;
  }

  .dropbtn {
    font-size: 12px;
    font-weight: 600;
    line-height: 1.2;
    padding: 0;
  }

  .filterDisplay-box {
    width: 100%;
    height: auto;
    padding: 0;
  }

  .filterDisplay {
    width: auto;
    flex: 1;
    min-width: 0;
    height: auto;
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .dropdown-content,
  .dropdown-content-country,
  .dropdown-content-time {
    box-sizing: border-box;
    width: auto !important;
    max-width: calc(100vw - 24px) !important;
    max-height: 55vh !important;
    height: auto !important;
    left: 12px;
    right: 12px;
    margin-top: 0;
    z-index: 1300;
    padding: 12px;
  }

  .dropdown-content-country {
    padding: 12px !important;
  }

  .filter-dropdown-right-box {
    position: relative;
    z-index: auto;
    gap: 2px;
    min-width: 0;
    flex: 1;
  }

  .filter-left-box {
    position: relative;
    z-index: 40;
    max-width: 100%;
    box-sizing: border-box;
  }

  .filter-right-box {
    position: relative;
    z-index: 10;
  }

  .all-country-box-item,
  .popular-box,
  .filter-search-input {
    width: 100% !important;
    max-width: 100%;
    box-sizing: border-box;
  }

  .popular-box {
    width: 100%;
  }

  /* 课程分类：默认折叠，不占列表空间 */
  .filter-list {
    width: 100%;
    max-width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    box-sizing: border-box;
  }

  .filter-list-left-box {
    display: none;
  }

  .filter-specialty-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    min-height: 40px;
    padding: 8px 12px;
    border: 1px solid #e6e9f0;
    border-radius: 10px;
    background: #fff;
    color: #333;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
  }

  .filter-specialty-toggle-title {
    flex-shrink: 0;
  }

  .filter-specialty-toggle-meta {
    flex: 1;
    min-width: 0;
    color: #6b7280;
    font-weight: 400;
    font-size: 12px;
    text-align: right;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .filter-specialty-toggle-chevron {
    width: 7px;
    height: 7px;
    border-right: 2px solid #6b7280;
    border-bottom: 2px solid #6b7280;
    transform: rotate(45deg);
    transition: transform 0.2s ease;
    flex-shrink: 0;
    margin-top: -3px;
  }

  .filter-list.is-specialty-open .filter-specialty-toggle-chevron {
    transform: rotate(-135deg);
    margin-top: 2px;
  }

  .filter-list-right-box {
    display: none;
    width: 100% !important;
    max-width: 100%;
    box-sizing: border-box;
    margin-top: 8px;
    max-height: 140px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding-right: 2px;
  }

  .filter-list.is-specialty-open .filter-list-right-box {
    display: flex;
  }

  .check-component {
    max-width: 100%;
    height: 28px;
    padding: 4px 8px;
    box-sizing: border-box;
  }

  .check-component .specialty-label {
    max-width: 100%;
    font-size: 12px;
    word-break: break-word;
    white-space: normal;
    text-align: center;
    line-height: 1.3;
  }

  .filter-right-box {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
  }

  .filter-right-box > .filter-dropdown-item-box {
    flex: 1 1 140px;
  }

  .search-box,
  .search-box-wrapper,
  .search-input-box {
    width: 100% !important;
    max-width: 100%;
    box-sizing: border-box;
    flex-shrink: 1;
    flex: 1 1 100%;
  }

  .filterContainer,
  .filterContainer-fixed-position {
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
  }

  .time-box-2,
  .time-box-2-content-box {
    width: 100%;
    max-width: 100%;
  }
}

@media (min-width: 769px) {
  .filter-specialty-toggle {
    display: none;
  }
}