.szrcontainer {
    display: inline-block;
    width: 160px;
    height: 350px;
    max-width: 100%;
    position: fixed;
    right: 120px;
    bottom: 50px;
    transition: all 1s ease;
    overflow: unset;
    z-index: 99;
    /* display: none; */
}
.szrcontainer .human {
    display: block;
    width: 100%;
    height: 100%;
}
.szrcontainer>.szrbtn {
    width: 125%;
    position: absolute;
    left: 45%;
    top: -66px;
    z-index: 99;
}
.szrcontainer>.btn1 {
    position: absolute;
    width: 100%;
    height: 95%;
    top: 0px;
    left: 0px;
    cursor: pointer;
    z-index: 990 !important;
}
.szrcontainer>.szrbtn img.szrtsbg:nth-child(2) {
    display: none;
}
.szrcontainer>.szrbtn img.szrtsbg {
    max-width: 100%;
}
.szrcontainer>.szrbtn.on img.szrtsbg:nth-child(2) {
    display: block;
}
.szrcontainer>.szrbtn.on img.szrtsbg:nth-child(1) {
    display: none;
}
body>.szr_shouqibtnbox {
    height: 350px;
    right: 0;
    bottom: 50px;
    transition: all 1s ease;
    position: fixed;
    line-height: 350px;
    z-index: 99;
}
body>.szr_shouqibtnbox img {
    display:none;
    cursor: pointer;
}
body>.szr_shouqibtnbox img + img{display:block;}
body>.szr_shouqibtnbox.on img{
    display:block;
}
body>.szr_shouqibtnbox.on img + img{display:none;}
.szrcontainer .szrsqbtn {
    width: 22px;
    height: 22px;
    font-size: 22px;
    line-height: 20px;
    background: #ccc;
    color: #fff;
    text-align: center;
    border-radius: 50%;
    position: absolute;
    left: 50%;
    margin-left: -12px;
    z-index: 999 !important;
    cursor: pointer;
    bottom: -18px;
}
.szrcontainer .szrsqbtn img {
    max-width: 100%;
}


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