body {
    background: #f9f9f9;
}
.zrbox {
    width: 100%;
    height: auto;
    overflow: hidden;
    background: url(/static/images/reson_bg01.jpg) center no-repeat;
    background-size: 100%;
    margin-top: 40px;
}
.zl {
    width: 50%;
    height: auto;
    overflow: hidden;
    float: left;
    padding-left: 15%;
    padding-right: 50px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.zl .t1 {
    font-size: 2rem;
    line-height: 160%;
}
.zl .t2 {
    font-size: 1.8rem;
    line-height: 160%;
}
.cont {
    margin-top: 30px;
    font-size: 1rem;
    color: #666;
    line-height: 200%;
}
.ico {
    height: auto;
    overflow: hidden;
    margin-top: 40px;
}
.ico img {
    height: 90px;
    display: block;
    float: left;
    margin-right: 30px;
}
.zr {
    width: 50%;
    height: auto;
    overflow: hidden;
    float: left;
}
.zr img {
    display: block;
}
@media screen and (max-width: 1680px) {
    .zl {
        padding-left: 12%;
    }
    .zl .t1 {
        font-size: 1.8rem;
    }
    .zl .t2 {
        font-size: 1.6rem;
    }
    .ico img {
        height: 80px;
    }
}
@media screen and (max-width: 1440px) {
    .zl {
        padding-left: 10%;
    }
    .ico img {
        height: 70px;
    }
}
@media screen and (max-width: 1280px) {
    .zl {
        padding-left: 5%;
    }
    .ico img {
        height: 60px;
    }
}