* {
	margin: 0;
	padding: 0;
	border:0;
	box-sizing: border-box;
	-webkit-box-sizing: border-box;
}
body {
	max-width: 750px;
	margin: 0 auto;
	font-size: 14px;
}

ol,ul,li{list-style-type:none; list-style:none;}

a{text-decoration:none;outline:none;outline-width:0px;transition:all .28s linear;-moz-transition:all .28s linear;-webkit-transition:all .28s linear;-o-transition:all .28s linear;}

img { border:0px; max-width:100%;}

			
.part1{width: 7.5rem;height:8.32rem;margin:0rem auto;}
.part2{width: 7.5rem;height:7.35rem;margin:0rem auto;}
.part3{width: 7.5rem;height:6.43rem;margin:0rem auto;}

.part4{width: 7.5rem;height:9.65rem;margin:0rem auto;}

.part5{width: 7.5rem;height:6.64rem;margin:0rem auto;position:relative;}
.part5 a{ position:absolute; display:block;width:1.56rem; height:2.1rem; border-radius:0.3rem;}
.part5 a.pa1{top:1.58rem; left:0.78rem; }
.part5 a.pa2{top:1.58rem; left:3rem; }
.part5 a.pa3{top:1.58rem; left:5.3rem; }

.part5 a.pa4{top:4.1rem; left:0.78rem; }
.part5 a.pa5{top:4.1rem; left:3rem; }
.part5 a.pa6{top:4.1rem; left:5rem; width:2.1rem; }


.part6{width: 7.5rem;height:5.86rem;margin:0rem auto 0.75rem auto;position:relative;}
.part6 a.zxa3{ position:absolute; bottom:0.12rem; left:2.5rem;display:block;width:2.5rem; height:0.65rem;  border-radius:0.5rem;}

.part7{width: 7.5rem;height:0.75rem;margin:0rem auto 0.8rem auto;position: fixed;       /* 固定定位 */
    bottom: 0;            /* 紧贴底部 */
    left: 50%;            /* 水平居中关键步骤 */
    transform: translateX(-50%); /* 精确居中修正 */
    margin: 0 auto;       /* 传统居中方式（可省略） */
    /* 可选样式 */
    background: #ffffff;  /* 背景色 */
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1); /* 顶部阴影 */
    z-index: 1000;        /* 确保元素在最上层 */}
.part7 a{ position:absolute; display:block;width:2.5rem; height:0.75rem;top:0rem; }

.part7 a.nfk1{left:0rem; }
.part7 a.nfk2{left:2.5rem;}
.part7 a.nfk3{left:5rem;}



@media screen and (min-width:300px) and (max-width: 480px){
	.txet{font-size:0.3rem}
	.dh li a{color:#fff;font-size:0.3rem}
}

.swt_footer{position:fixed;z-index:99;top:49%;right:10px}