* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    width: 100%;
    background-color: #f2f2f2;
}

.bigbox {
    position: relative;
    width: 100%;
    height: 40px;
    background-color: #fff;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, .1);
}

.bigbox > input {
    display: none;
}

.bigbox > label {
    position: absolute;
    top: 10px;
    left: 240px;
    font-size: 20px;
    color: #666;
    padding-left: 20px;
    /* 光标样式
     1）、div{ cursor:default }默认正常鼠标指针
     2）、div{ cursor:hand }和div{ cursor:text } 文本选择效果
     3）、div{ cursor:move } 移动选择效果
     4）、div{ cursor:pointer } 手指形状 链接选择效果
     5）、div{ cursor:url(url图片地址) }设置对象为图片 */
    cursor: pointer;
    transition: all .5s;
}

.bigbox ul {
    position: absolute;
    top: 0;
    left: 0;
    width: 240px;
    height: 100vh;
    background-color: #2b3044;
    transition: all .5s;

}

.bigbox ul li {
    width: 100%;
    height: 70px;
    margin-bottom: 10px;
    list-style: none;
}

.bigbox ul li:first-child {
    display: flex;
    align-items: center;
    margin-top: 40px;

}

.bigbox ul li:first-child img {
    height: 50px;
    width: 50px;
    border-radius: 50%;
    margin: 0 25px;
}

.bigbox ul li:first-child span {
    color: #fff;
    font-size: 16px;
    white-space: nowrap;
}

.bigbox ul li a {
    display: flex;
    align-items: center;
    height: 100%;
    width: 100%;
    color: #d2d2d2;

    text-decoration: none;
    transition: all .5s;
}

.bigbox ul li a img {
    width: 20px;
    height: 20px;
    margin: 0 25px;
}

.bigbox ul li a span {
    font-size: 14px;
}

.bigbox ul li a:hover {
    color: #fff;
    background-color: rgb(47, 183, 204);
}

.bigbox input:checked + label {
    left: 0;
}

/* 图片旋转 */
/* .bigbox input:checked + label img {
    transform: rotateX(180deg);
} */

.bigbox input:checked ~ ul {
    left: -240px;
}


/*下拉*/
.topBox {
    position: relative;
    height: 98px;
    padding-top: 20px;
    margin-left: 300px;
}
button{
    padding: 10px 20px;
    margin: 10px 5px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s, box-shadow 0.3s;
}
#addWireGuard {
    background-color: #4CAF50; /* 绿色背景 */
    color: white;
    position: absolute;
    right: 50px;
    top:20px;
}

#addWireGuard:hover {
    background-color: #45a049; /* 鼠标悬停时变暗 */
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2); /* 阴影效果 */
}
/* 下拉菜单按钮 */


.select-content {
    position: relative;
    margin-left: 65px;
}

.select-content .select-input {
    background-image: url('../svg/搜索.svg');
    background-position: 14px 12px;
    background-repeat: no-repeat;
    font-size: 16px;
    padding: 14px 20px 12px 45px;
    border: none;
    border-bottom: 1px solid #ddd;
    width: 300px;
    border-radius: 5px;
}

.select-content .dot-bottom {
    font-size: 0;
    line-height: 0;
    border-width: 5px;
    border-color: #6a6a6a;
    border-bottom-width: 0;
    border-style: dashed;
    border-top-style: solid;
    border-left-color: transparent;
    border-right-color: transparent;
}

.select-content .search-select {
    display: none;
    position: absolute;
    left: 0;
    top: 52px;
    z-index: 999;
    min-width: 300px;
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #799bd2;
    background-color: #f0f0f0;
    font-size: 16px;
}

.select-content .search-select .select-ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.select-content .search-select .select-ul .li-select {
    color: #555;
    padding: 2px 10px;
    cursor: pointer;
    line-height: 40px;

}

.select-content .search-select .select-ul .li-hover {
    color: #fff;
    background-color: #1e90ff;
}