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


/* 切换按钮 */
.switch{
    border: 1px solid #c4c7ce;
    width: 60px;
    height: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 6px;
    border-radius: 15px;
    cursor: pointer;
    position: fixed;
    top: 15px;
    right: 15px;
}
/* 滑块 */
.switch::before{
    content: '';
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: #4e6ef2;
    position: absolute;
    left: 3px;
    transition: 0.2s ease-out;
}
.switch.dark::before{
    left: 31px;
}
/* 图标 */
.switch .fa{
    font-size: 18px;
    color: #aaa;
}
.head {
    display: flex;
    justify-content: center;
    color: #121212;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    text-align: center;
    font-size: 14px;   
}

.img {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 380px;
    height: 253px;
    

}


.text {
    display: block;
    margin-left: auto;
    margin-right: auto;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    width: 380px;
    font-size: 14px;
    text-align: center;
}

.input {
    display: flex;
    justify-content: center;
    margin-top: 30px;
    
}
#inputmail {
    border: 3px solid #121212;
    width: 240px;
    height: 30px;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
}

.button{
    display: flex;
    justify-content: center;
    margin-top: 10px;
} 

#buttonel {

    border: none;
    color: white;
    background-color: #121212;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 14px;
    border: 3px solid #121212;
    width: 250px;
    height: 38px;

}

.bottom {
    display: flex;
    justify-content: center;
}

#link {
    color: #121212;
}