body{
    margin: 0;
    padding: 0;
    background:
      radial-gradient(circle at 50% 0,
        rgba(255,232,216,.4),
        rgba(255,232,216,0) 70.71%),
      radial-gradient(circle at 6.7% 75%,
        rgba(216,255,216,.4),
        rgba(216,255,216,0) 70.71%),
      radial-gradient(circle at 93.3% 75%,
        rgba(216,232,255,.4),
        rgba(216,232,255,0) 70.71%) #fff;
    background-attachment: fixed;
}
.content{
    margin: 10px auto;
    margin-bottom: 40px;
    width: calc(100% - 40px);
    max-width: 960px;
    background: #ffffff;
    padding: 10px;
    border-radius: 8px;
}
a{
    text-decoration: none;
    color: #0af;
}
a:hover{
    color: #0c6;
}
a:active{
    color: #f44;
}
h2,.img_box{
    text-align: center;
}
h2,span{
    color: #f44;
}
img{
    max-width: 90%;
    height: 100%;
    max-height: 640px;
    border-radius: 8px;
}
table{
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    text-align: center;
    border: solid 1px #aaaaaa;
    border-collapse: collapse;
}
th,td{
    border: solid 1px #aaaaaa;
    font-size: 13px;
    height: 24px;
}
.copyright{
    z-index: -1;
    position: fixed;
    width: 100%;
    bottom: 0px;
    left: 0px;
    text-align: center;
    color: #888888;
    font-size: 12px;
}
.down_apk{
    z-index: 99999;
    display: none;
	justify-content: space-between;
	height: 60px;
	width: 100%;
	background-color: rgba(255,255,255,0.9);
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
	position: fixed;
	bottom: 0;
	border-top: 1px solid #eee;
}
.down_title{
    margin: auto 0;
    font-size: 14px;
}
.down_close{
    margin: auto 0;
}
.down_btn{
    margin: auto 0;
    height: 30px;
    border: none;
    background: #f66;
    color: #fff;
    font-weight: bold;
    border-radius: 6px;
    padding: 2px 12px;
}
.down_btn:hover{
    background: #e00;
    color: #ddd;
}
.down_close{
    font-size: 20px;
    margin-right: 3%;
    background: transparent;
    border: none;
}