*{
    margin: 0;
    padding: 0;
}

body{
    width: 100%;
  
    margin: 0 auto;
    font-family: "微软雅黑";
    font-size: 14px;
    position: relative;
}
a{
    text-decoration: none;
    color: #333;
    
}
a:hover{
    color: #fff ;
    transition: all 0.5s ease;
}
p{
    color: #333;
line-height: 28px;
}
ul,li{
    list-style-type: none;
}
input{
    outline: none;
    border: none;
}
button{
    border: none;
}
img{
    object-fit: contain;
    border: none;
}

#box{
    width: 100%;
    margin: 0 auto;
}