.wrap1 {
	width: 100%;
	position: relative;
    background: url(../imgs/bio.jpg) no-repeat center;
	background-size: cover;
    min-height: 960px;
    margin-top: 100px;
}
.safewidth {
    width: 1200px;
    margin: 0 auto;
}
.content1 {
    text-align: center;
    padding: 5% 0;
}
.kuang {
	width: 450px;
	height: 150px;
	margin: 0 auto;
	padding:10px;
	display: flex;
	align-items: center;
	justify-content: flex-start;
	background: url(../imgs/kuang.png) no-repeat;
	background-size: 100% 100%;
}

.kuang h2 {
	width: 100%;
	text-align: center;
	font-size: 40px;
	color: #fff;
	letter-spacing: 2px;
}

.introduc {
    width: 65%;
    margin: 0 auto;
    margin-top: 5%;
    background: rgba(0,0,0,0.5);
    padding: 60px 30px;
    border-radius: 20px;
    border: solid 1px rgb(146, 143, 143);
}
.introduc h6 {
    font-size: 30px;
    color: #fff;
    padding: 0 0 15px 0;
}
.introduc img {
    width: 200px;
    height: 90px;
    float: left;
    margin-right: 15px;
    border: solid 1px #767676;
    background:#fff;
    padding: 10px;
}
.intxt p {
    font-size: 14px;
    line-height: 2;
    color: #fff;
    text-align: justify;
    text-justify: inter-ideograph;
}
@media screen and (max-width:768px) {
    .wrap1 {
        width: 100%;
        position: relative;
        background: url(../imgs/biom.jpg) no-repeat center;
        background-size: cover;
        min-height: 820px;
        margin-top: 50px;
    }
    .safewidth {
        width: 100%;
        padding: 0 15px;
    }
    .content1 .title {
        width: 100%;
        color: #fff;
        margin: 0 auto;
    }
    .kuang {
		width: 100%;
    }
    .kuang img {
		width: 50%;
	}
    .kuang h2 {
		font-size: 8vw;
		color: #fff;
		letter-spacing: 2px;
    }
    .introduc {
        width: 100%;
        padding: 30px 15px;
    }
    .introduc img {
        width: 130px;
        height: 56px;
    }
}