.banner{
    background: url("../static/images/pic_guanyudonghai_1920x340.jpg") no-repeat center;
    background-size: 100%;
}

/*简介*/
.introduction {
    height:510px;
}
.introduction .pic{
    width: 416px;
}
.introduction .article{
    width: calc(100% - 416px);
    height: 100%;
    box-sizing: border-box;
    padding-left: 20px;
    overflow: auto;
}
.article p{
    font-size: 14px;
    line-height: 24px;
    text-indent: 2em;

}
