@charset "utf-8";
.btn a.btn-bottom {
	position: absolute;
	top: 9.3rem;
    left: 35%;
	width:2.5rem;
}
.btn1 a.qq-bottom {
    width:1.5rem;
    position: fixed;
    top:7rem;
	right:0%;
}
a{text-decoration:none; }
a:hover{text-decoration:none}
.dw_propt{ width: 100%;min-height: 1.4rem; background:rgba(255,255,255,0.77); position: fixed; left: 0; bottom: 0; box-shadow: 0 0 2px rgba(0,0,0,0.35);}
.ppt_lt{ position: relative;}
.img{ display: block; width: 1.1rem; height: 1.1rem; position: absolute; top: 0.22rem; left: 0.38rem; overflow: hidden;}
.img img{ display: block; width: 100%; height: 100%;}
.ppt_lt .lt_t{ padding: 0.20rem 0 0 1.74rem; color: #333;}
.ppt_lt .lt_t h3{ font-size: 0.4rem;}
.ppt_lt .lt_t span{ font-size: 0.28rem; color: #545454; display: block; margin-top: 0.15rem; }
.ppt_lt_ii .lt_in{ margin: 0 0.3rem; position: relative; }
.ppt_lt .ppt_dw{ display: block; width: 2.1rem; height: 0.9rem; line-height: 0.9rem; background: #43c117; color: #fff; text-align: center; font-size: 0.42rem; border-radius: 0.08rem; position: absolute; top: 0.33rem; right: 0.3rem;}
.ppt_lt_ii .ppt_dw{ width: 100%; left: 0; right: 0}
footer {
    min-height: 1rem;
    padding: 0.2rem 0;
    text-align: center;
} 
.guid{
        position: fixed;
        left: 0;
        top: 0;
        height: 100%;
        width: 100%;
        background: rgba(0,0,0,.8);
        text-align: center;
        padding: 0 .3rem;
        z-index: 99;
        display: none;
        box-sizing: border-box;
        }
        .guid img{
            max-width: 100%;
        }
        .guid-1 {
            position: relative;
            padding: .2rem .5rem 0 1rem;

        }
        .guid-1 img {
            margin-left: -0.5rem;
            margin-top: 0;
        }
        .guid-1 .guid-close{
            position: absolute;
            right: .2rem;
            top: .15rem;
            width: .5rem;
        }
        .guid-2 {
            margin-top: -0.4rem;
        }
        .guid-3 img{
            width: 40%;
            margin: 0 auto;
            display: block;
        }
        .guid-4 img{
            width: 40%;
            margin: 0 auto;
            display: block;
        }
        .guid-bottom{
            position: absolute;
            left: 0;
            width: 100%;
            bottom: 0;
        }
       .footer1 {
           width: 100%;
           position: absolute;
           left: 0;
          bottom: 0;
     }

.footer1 p {
   font-size: 0.2rem;
    text-align: center;
    color: #fff;
    padding: 0.2rem;
}
.guid.btn_tip{ position:absolute; background:url(./tip.png) no-repeat center; text-align:center; color:#fff; font-size:14px; width:200px; height:30px; line-height:30px; top:-40px; left:48px;}