@media screen and (max-width:640px) {
    .hs-abouts:before, .hs-process:before {
        background-attachment: scroll;
        background-position: bottom center;
    }
    .hs-abouts {
        min-height: 350px;
    }
    .hs-fourbk .bk span {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .footer .inp h1 {
        font-size: 14px;
    }
    .footer .info * {
        line-height: 20px;
        font-size: 12px;
    }
     ::-webkit-input-placeholder {
        /*Chrome/Safari*/
        color: #fff;
        font-size: 12px;
    }
     ::-moz-placeholder {
        /*Firefox*/
        color: #fff;
        font-size: 12px;
    }
     ::-ms-input-placeholder {
        /*IE*/
        color: #fff;
        font-size: 12px;
    }
    .pageson .detl-title .tit, .pageson .detl-title .time {
        float: none;
    }
    .pageson .detl-title .tit {
        line-height: 30px;
        margin-top: 5px;
    }
    .pageson .detl-title .time {
        font-size: 12px;
        line-height: 20px;
        margin: 5px 0;
    }
    .pageson .con p {
        font-size: 12px;
    }
    .hs-advantage {
        padding: 15px 4%;
    }
    .hs-advantage .point .bk {
        margin-bottom: 15px;
        width: 100%;
    }
    .hs-advantage .point .line {
        padding: 0;
        width: 1px;
        display: none;
    }
    .hs-advantage .point .bk:nth-child(4) {
        display: none;
    }
    .hs-team .title p {
        font-size: 14px;
    }
}