@charset "utf-8";
/* CSS Document */
.w92{
	width:92%;
	margin: 0 auto;
	position: relative;
}
.w100{
	width: 100%;
	position: relative;
	overflow: hidden;
}
.welcome{
    width: 100%;
    position: relative;
    overflow: hidden;
}
.welcome img{
    max-width: 100%
}
.welcome-video{
    position: absolute;
    top: 3.9rem;
    background: #000;
    width:5.59rem;
    height:4.1rem;
    margin: 0 auto;
    left: 50%;
    border:0.15rem solid #000;
    /*-top: none;*/
    box-sizing: border-box;
    margin-left: -2.795rem;
}
.welcome-video video{
    box-sizing: border-box;
    height: 100%;
    position: absolute;
    /*top: -0.15rem;*/
    left: 0
}
.welcome a{
    width: 1.51rem;
    height: 0.37rem;
    background: url(/fifty/bocweb/m/img/img_1.png) no-repeat center center;
    position: absolute;
    background-size: contain;
    display: block;
    bottom: 0.8rem;
    left: 0.95rem
}<!--ºÄʱ1776442181.4064Ãë-->