.lianxifours {
    width: 1440px;
    margin: auto;
    overflow: hidden;
}

.lfs {
    width: 25%;
    height: 201px;
    float: left;
    position: relative;
}

.lfsimg {
    width: 100%;
    height: 114px;
    position: relative;
}

.lximg {
    display: block;
    margin: auto;
}

.lfsp {
    font-size: 18px;
    color: #595757;
    text-align: center;
}

.lpp {
    font-size: 18px;
    color: #595757;
    text-align: center;
}

#allmap {
    width: 100%;
    height: 494px;
    overflow: hidden;
    margin: 0;
    font-family: "微软雅黑";
}

.ditu {
    width: 1440px;
    margin: auto;
    margin-top: 86px;
    margin-bottom: 113px;
}

.lpred {
    width: 36px;
    height: 2px;
    display: block;
    background: #e60014;
    bottom: 0px;
    position: absolute;
    left: 50%;
    transform: translate(-50%,0%);
}

@media screen and (max-width: 1600px) {
    .lianxifours {
        width: 90%;
    }

    .ditu {
        width: 90%;
    }
}

@media screen and (max-width: 1400px) {
    .ditu {
        margin-top: 80px;
        margin-bottom: 100px;
    }
}

@media screen and (max-width: 1300px) {
    .ditu {
        margin-top: 70px;
        margin-bottom: 90px;
    }

    .lximg {
        max-width: 75px;
        max-height: 80px;
    }

    .lpp{
        font-size:16px;
    }

    .lfsp{
        font-size:17px;
    }
}

@media screen and (max-width: 1200px) {
    .ditu {
        margin-top: 55px;
        margin-bottom: 75px;
    }

    .lximg {
        max-width: 65px;
        max-height: 70px;
    }

    .lfsimg {
        height: 100px;
    }
}

@media screen and (max-width: 1100px) {
    .lximg {
        max-width: 55px;
        max-height: 60px;
    }

    .lfsimg {
        height: 80px;
    }


    .lfs {
        height: 165px;
    }
}

@media screen and (max-width: 768px) {
    .lpp {
        font-size: 12px;
    }

    .lfsp {
        font-size: 16px;
    }

    .lfs {
        height: 155px;
    }
}

@media screen and (max-width: 450px) {
    .lfs {
        width: 50%;
        height: 155px;
        margin-bottom: 30px;
    }

    .lianxifours {
        margin-top: 30px;
    }

    .ditu {
        margin-top: 10px;
    }

    .lximg {
        max-width: 50px;
        max-height: 55px;
    }

    .lfsimg {
        height: 70px;
    }
}