.Box1 .list .box{
    background-color: #F9F9F9;
   
    margin-bottom: 20px;
}
.Box1 .list .box .tit{
    padding: 20px 30px 10px 30px;
    border-bottom: 1px solid #ddd;
}
.Box1 .list h6{
    font-weight: normal;
    font-size: 24px;
    color: #F08519;
    margin: 0;
}
.Box1 .list h6 i{
    font-size: 24px;
    color: #000;
    margin-right: 10px;
}
.Box1 .list .accordion-button:not(.collapsed){
    background-color: transparent;
}
.Box1 .list .accordion-button:focus{
    box-shadow: none;
}
.Box1 .list .accordion-item{
    border: none;
    background-color: transparent;
}
.Box1 .list button.accordion-button{
    background-color: transparent;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: 0.3s;
    padding: 0;
    background-color: #333 !important; 
    color: #fff;
}

.Box1 .list button.accordion-button.collapsed{
    background-color: transparent !important;
    color: black;
}
.Box1 .list button.accordion-button:hover{
    background-color: #333 !important;
}
.Box1 .list button.accordion-button.collapsed a{
    color:rgb(0, 0, 0) !important;
}
.Box1 .list button.accordion-button a{
    display: block;
    max-width: 90%;
    color: #ffffff !important;
    padding: 16px 20px;
}
.Box1 .list button.accordion-button:hover a{
    color: white !important;
}
.Box1 .list button.accordion-button i{
    width: 10%;
    font-weight: bold; 
}
.Box1 .list button.accordion-button:hover i{
    color: #F08519;
}
.Box1 .list button.accordion-button::after{
    display: none;
}
.Box1 .list .accordion-item .accordion-collapse ul{
    padding: 10px 20px;
}
.Box1 .list .accordion-item .accordion-collapse ul li a{
    color: #999;
    padding: 5px 0;
    display: block;
    transition: 0.3s;
}
.Box1 .list .accordion-item .accordion-collapse ul li:hover a{
    color: #F08519;
}
.Box1 .list .news ul{
    padding: 10px 20px;
}
.Box1 .list .news ul li a{
    color: #333;
    padding: 5px 0;
    display: block;
    transition: 0.3s;
    white-space: nowrap; /* 禁止文本换行 */
    overflow: hidden;    /* 隐藏超出容器的内容 */
    text-overflow: ellipsis; /* 超出部分显示省略号 */
}
.Box1 .list .news ul li:hover a{
    color: #F08519;
}