/*样式*/
.input-group {
  display: flex;
  align-items: center;
  height: 1.5rem;
  width: 23.7rem;}

.input-group span {
  vertical-align: middle;}

.input-group input {
  flex: 1;
  padding: 0 6px;
  border: 1px solid #ddd;
  border-radius: 4px 0 0 4px;
  height: 100%;
  line-height: 100%;}

.search-btn {
  background-color: #359fa6;
  color: white;
  border: none;
  border-radius: 0 4px 4px 0;
  padding: 0 15px;
  cursor: pointer;
  height: 100%;}

.search-btn:hover {
  background-color: #2a7e85;}
.sear_con ul li i{ font-style:normal;}
.tit span{font-weight: bold; font-size: 14px; color: #dd4b39; font-family: 宋体;}
.jjfw{ height: 60px;}
.jjfw .custom-select{width: 20%;
    float: left;
    margin-right: 2%;}
 datalist {
            position: absolute;
            background: white;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);}
        
        datalist option {
            padding: 12px 20px;
            cursor: pointer;
            transition: background-color 0.2s ease;}
        
        /* 这里可以自定义option的hover样式 */
        datalist option:hover {
            background: linear-gradient(to right, #3498db, #2980b9);
            color: white;}
.ssbtn{
overflow: hidden;
    width: 118px;
    height: 2.45rem;
    text-align: center;
    font-size: 17px;
    border: 0;
    background: #104c95;
    cursor: pointer;
    outline: none;
    text-decoration: none;
    color: #fff;
    padding-top: 10px;}
.ssbtn a{margin:10px;}
@media screen and (max-width: 1024px) {
  .jjfw{
    height: auto;
    display: flex;
    flex-direction: column;}
  .jjfw .custom-select{
    width: 100%;
    margin-bottom: 0.5rem;}
}




.custom-select {
            position: relative;
            width: 100%;}
        
        .select-header {
            padding: 14px 16px;
            background: #fff;
            border: 1px solid #ddd;
            border-radius: 4px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;}
        
        .select-header:hover {
            background: #e9ecef;}
        
        .select-header.active {
            border-color: #13b6cc;}
        
        .select-header::after {
            content: "▼";
            font-size: 12px;
            color: #7f8c8d;
            transition: transform 0.3s ease;}
        
        .select-header.active::after {
            transform: rotate(180deg);}
        
        .select-options {
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background: white;
            border: 1px solid #ddd;
            border-top: none;
            border-radius: 0 0 4px 4px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            z-index: 100;
            display: none;
            max-height: 200px;
            overflow-y: auto;}
        
        .select-options.active {
            display: block;}
        
        .option {
            padding: 12px 16px;
            cursor: pointer;
            transition: background 0.2s ease;}
        
        .option:hover {
            background: #f1f8ff;}
        
        .option.selected {
            background: #359fa6;
            color: #fff;
            font-weight: 500;}
        
        .hidden-inputs {
            display: none;}
        
        .submit-btn {
            background: #3498db;
            color: white;
            border: none;
            padding: 14px 20px;
            border-radius: 8px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 500;
            transition: background 0.3s ease;
            width: 100%;
            margin-top: 10px;}
        
        .submit-btn:hover {
            background: #2980b9;}
        
        .search-type {
            margin-top: 10px;
            padding: 12px;
            background: #f8f9fa;
            border-radius: 8px;
            font-size: 14px;
            color: #555;}
        
        .search-type span {
            font-weight: 600;
            color: #2c3e50;}