.fixed_background {
    height: 551px!important;
}
.banner {
    width: 100%;
    height: 551px;
    position: relative;
}
.banner .title h1 {

    font-size: 34px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
}
.banner .title {
    position: absolute;
    top: 291px;
    width: 100%;
    text-align: center;
}
.sign {
    width: 100%;
    background: #fff;
    position: relative;
    z-index: 1;
}
.sign .joke {
    width: 814px;
    margin: auto;
    padding-bottom: 100px;
}
.sign .joke .title {
    padding-top: 129px;
    padding-bottom: 30px;
    border-bottom: 1px solid #ededed;
}
.sign .joke .title h2 {
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #272727;
    text-align: center;
}
.sign .joke .text {
    margin-top: 66px;
}
.sign .joke .text>div {
    width: fit-content;
    margin: 27px auto 29px;
    position: relative;
}
.sign .joke .text .num {
    display: flex;
}
.sign .joke .text .num input {
    width: 412px;
    display: inline-block;
}
.sign .joke .text .num .gain {
    width: 160px;
    height: 50px;
    background: #89674D;
    border: none;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
    margin: auto;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sign .joke .text .city .iconfont {
    font-size: 14px;
    position: absolute;
    top: 50%;
    left: 520px;
    transform: translateY(-50%) rotate(-90deg);
    color: #272727;
    pointer-events: none;
}
.sign .joke .text .iconfont {
    position: absolute;
    top: 50%;
    left: 21px;
    transform: translateY(-50%);
    display: block;
    font-size: 18px;
    font-weight: 500;
    color: black;
}
.sign .joke .text input {
    display: block;
    width: 572px;
    height: 50px;
    background: #F4F4F4;
    border: none;

    padding-left: 48px;
}
.sign .joke .text input::placeholder {
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #B1B1B1;
}
.sign .joke .text button {
    width: 572px;
    height: 50px;
    background: #89674D;
    border: none;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
    margin: auto;
    display: block;
    cursor: pointer;
}


.sign .joke .text .city{
    cursor: pointer;
}
.sign .joke .text .city input{
    pointer-events: none;
}
@media screen and (max-width: 1856px) {

}
@media screen and (max-width: 1792px) {

}
@media screen and (max-width: 1680px) {

}
@media screen and (max-width: 1600px) {

}
@media screen and (max-width: 1440px) {

}
@media screen and (max-width: 1400px) {

}

@media screen and (max-width: 1366px) {

}
@media screen and (max-width: 1025px) {
    .banner .title h1{
        font-size: 28px;
    }
    .sign .joke{
        width: 90%;
        padding-bottom: 58px;
    }
    .sign .joke .title {
        margin-top: 38px;
    }
    .sign .joke .text input,.sign .joke .text>div{
        width: 100%;
    }
    .sign .joke .text .num .gain{
        font-size: 12px;
    }
    .sign .joke .text input {
        padding-left: 23px;
    }
    .sign .joke .text {
        margin-top: 35px;
    }
    .sign .joke .text button{
        width: 100%;
    }
}