@charset "utf-8";
@media screen and (min-width: 1000px) {
    .header{
        display: block;
    }
    .container{
        display: block;
    }
    .footer{
        display: block;
    }
    .suojin{
        display: none;
    }
    #navigation {
        display: block;
    }
    #navigation a{
        text-decoration: none;
    }
    #navigationIphone {
        display: none;
    }
    .header h2{
        float:left;
        margin-top:20px;
        padding: 0px 30px 0px 0px;
    }
    .main{
        padding: 70px 0px 0px 300px;
    }
    .top-btn {
        position: fixed;
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        background-color: #ccc;
        border-radius: 50%;
        cursor: pointer;
        text-align: center;
        line-height: 40px;
    }
    .main-content {
        background-color: #FFFFFF;
        width: 100%;
        float: left;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
}

@media screen and (max-width: 1000px) {
    .header{
        display: block;
    }
    .sidebar{
        display: none;
    }
    .main-content{
        display: block;
        font-size: 30px;
    }
    .footer{
        display: block;
    }
    .suojin{
        display: block;
        font-size: 53px;
    }
    #navigation {
        display: none;
    }
    #navigation a{
        text-decoration: none;
        font-size: 53px;
    }
    #navigationIphone {
        display: none;
        margin: 45px 0px 0px 700px;
        font-size: 40px;
    }
    .header h2{
        float:left;
        margin-top:20px;
        padding: 0px 30px 0px 0px;
        font-size: 53px;
    }
    .main{
        padding: 100px 0px 0px 0px;
    }
    .top-btn {
        position: fixed;
        bottom: 20px;
        right: 20px;
        width: 90px;
        height: 77px;
        background-color: #ccc;
        border-radius: 50%;
        cursor: pointer;
        text-align: center;
        line-height: 70px;
        font-size: 36px;
    }
    .main-content {
        background-color: #FFFFFF;
        float: left;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

}
.container {
    /*margin: 0 auto;*/
    /*max-width: 1200px;*/
    /*padding: 0 20px;*/
}

.header {
    background-color: #FFFFFF;
    text-align: left;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000; /* 确保header在其他内容之上 */
    border-bottom: 1px solid #ddd;
}

.header div ul li{
    display: inline-block;
    height: 50px;
    margin-right: 10px;
    background-color: #FFFFFF;
    text-align: right;
    line-height: 50px;
}

.footer {
    background-color: #FFFFFF;
    text-align: center;
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
}

.content {
    display: inline-flex;
    justify-content: space-between;
}

.sidebar{
    padding: 80px 0px 0px 0px;
    overflow-y: auto;
    overflow-x: hidden;
    width: 310px;
    position: fixed;
    height: calc(100vh - 150px);
}
.sidebar div{
    line-height: 25px;
}
.suojin{
    float: right;
}
.top-btn:hover {
    background-color: #aaa;
}


/*.main-content span div img {*/
/*    transition: transform 0.25s ease;*/
/*    cursor: zoom-in;*/
/*}*/
/*#mask {*/
/*    position: fixed;*/
/*    top: 0;*/
/*    left: 0;*/
/*    right: 0;*/
/*    bottom: 0;*/
/*    width: auto;*/
/*    height: auto;*/
/*    background: rgba(0, 0, 0, 0.5); !* 半透明遮罩层 *!*/
/*    display: none;*/
/*}*/


.text-all{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 8; /* 控制显示的行数 */
    -webkit-box-orient: vertical;
}
.can-more{
    text-align: center;
    margin-bottom: 100px;
}
#readMoreBtn{
    color: red;
    font-weight: bold;
    font-size: larger;
}

.black_overlay{
    display: none;
    position: fixed;
    top: 0%;
    left: 0%;
    width: 100%;
    height: 100%;
    background-color: black;
    z-index:1001;
    -moz-opacity: 0.8;
    opacity:.80;
    filter: alpha(opacity=80);
}
.white_content {
    display: none;
    position: absolute;
    top: 15%;
    left: 27%;
    width: 40%;
    height: 75%;
    border: 16px solid lightblue;
    background-color: white;
    z-index:1002;
    overflow: auto;
}

#idForm{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); /* 用于居中表单 */
}

#idForm input{
    border: 1px solid;
    width: 160px;
    height: 40px;
}
#idForm button{
    height: 40px;
}

/** 鼠标滑动颜色 **/
.sidebar ul li:hover {
    background-color: #dbdbdb; /* 鼠标滑过的颜色 */
    cursor: pointer;
}
/** 鼠标滑动颜色 **/