.about-twofixed {
    position: absolute;
    left: 100px;
    z-index: 9;

}

.twofixed-box {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.twofixed-btn {
    font-size: 18px;
    color: #666666;
    margin-bottom: 15px;
    margin-top:10px;
    cursor: pointer;
}

.twofixed-btn:hover {
    color: #00a5d3;
    border-bottom: 1px solid #00a5d3;
}

.aboutshw {
    color: #00a5d3;
    border-bottom: 1px solid #00a5d3;
}



.about-twobcont {}

.about-twobcnt-tit {
    font-size: 48px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-twobcnt-txt {
    font-size: 16px;
    color: #666666;
    text-align: center;
    margin-top: 20px;
    line-height: 26px;
}

.about-twobcnt-txt p:nth-child(1) {
    color: #333;
}

.about-twobcnt-txt p {
    white-space: nowrap;
    text-align: center;
}


.about-twobox {
    padding: 80px 0;
}

.about-twobx-item {
    margin-bottom: 60px;
    display: none;
}

.twoitshw{
    display: block;
}

.twobx-itmtit {
    font-size: 40px;
}

.twobx-itmul li {
    font-size: 16px;
    color: #666666;
    margin-top: 25px;
    line-height: 26px;
}

.twobx-itmul li a {
    color: #00a5d3;
    border-bottom: 1px solid #00a5d3;
}

.twobx-itmul li h5 {
    font-size: 18px;
    color: #333;
}



.twobx-itmname {
    font-size: 18px;
    padding: 25px 0;
    margin-top: 20px;
    border-bottom: 1px solid #00a5d3;
}

.twobx-itnam-input {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
}

.twobx-itnam-inptli {
    width: 48%;
    padding-top: 25px;
    border-bottom: 1px solid #e5e5e5;
}

.inptli-tit {
    font-size: 18px;
    color: #666666;
}

.inptli-input {
    width: 100%;
    padding: 10px 0;
}

.inptli-input input {
    width: 100%;
    font-size: 16px;
}

.inptli-input textarea {
    width: 100%;
    font-size: 16px;
}



.twobx-itnam-selest {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 0;
    border-bottom: 1px solid #e5e5e5;
}

.itnam-selest-tit {
    font-size: 18px;
}

.itnam-selest-ul {
    width: 60%;
    display: flex;
    flex-wrap: wrap;
}

.itnam-selest-li {
    width: 50%;
    padding: 10px 0;
    display: flex;
    align-items: center;
    font-size: 16px;
    color: #666666;
}

.itnam-selest-li input {
    width: 15px;
    height: 15px;
    margin-right: 8px;
}



@media only screen and (max-width: 1540px) {
    .about-twofixed {
        left: 90px;
    }

    .about-twobcnt-tit {
        font-size: 44px;
    }

    .twofixed-btn {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .about-twobcnt-txt {
        font-size: 14px;
        margin-top: 15px;
        line-height: 24px;
    }

    .about-twobx-item {
        margin-bottom: 50px;
    }
    .about-twobox {
        padding: 60px 0;
    }

    .twobx-itmtit {
        font-size: 36px;
    }

    .twobx-itmul li {
        font-size: 14px;
        margin-top: 20px;
        line-height: 24px;
    }

    .twobx-itmname {
        font-size: 16px;
        padding: 20px 0;
        margin-top: 15px;
    }

    .twobx-itnam-inptli {
        padding-top: 20px;
    }

    .inptli-tit {
        font-size: 16px;
    }

    .twobx-itnam-selest {
        padding: 20px 0;
    }

    .itnam-selest-tit {
        font-size: 16px;
    }

    .itnam-selest-li {
        padding: 6px 0;
        font-size: 14px;
    }

    .twobx-itmul li h5 {
        font-size: 16px;
    }


}





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

    .about-twofixed {
        left: 70px;
    }

    .wrap-chid {
        max-width: 760px;
    }

    .about-twobcnt-tit {
        font-size: 40px;
    }

    .twobx-itmtit {
        font-size: 32px;
    }

    .about-twobcnt-txt p {
        white-space:inherit;
        text-align: center;
    }

    .about-twobx-item {
        margin-bottom: 40px;
    }

}

@media only screen and (max-width: 1340px) {}


@media only screen and (max-width: 1080px) {

    .wrap-chid {
        max-width: 500px;
    }

    .padwrap {
        padding: 0 50px;
    }

    .about-twofixed {
        left: 50px;
    }

    .twofixed-btn {
        font-size: 14px;
        margin-bottom: 5px;
    }

    .about-twobcnt-tit {
        font-size: 36px;
    }

    .about-twobcnt-txt {
        font-size: 12px;
        margin-top: 10px;
        line-height: 22px;
    }

    .about-twobox {
        padding: 40px 0;
    }
    .twobx-itmtit {
        font-size: 26px;
    }
    .about-twobx-item {
        margin-bottom: 30px;
    }

    .twobx-itmul li {
        font-size: 12px;
        margin-top: 15px;
        line-height: 22px;
    }

    .twobx-itmname {
        font-size: 14px;
        padding: 10px 0;
        margin-top: 10px;
    }
    .twobx-itnam-inptli {
        padding-top: 10px;
    }
    .inptli-tit{
        font-size: 14px;
    }
    .inptli-input {
        padding: 6px 0;
    }


    .twobx-itnam-selest {
        padding: 10px 0;
    }
    .itnam-selest-tit {
        font-size: 14px;
    }
    .itnam-selest-li {
        padding: 4px 0;
        font-size: 12px;
    }
    .itnam-selest-ul {
        width: 70%;
    }
    .itnam-selest-li input {
        width: 12px;
        height: 12px;
        margin-right: 5px;
    }


}


@media only screen and (max-width: 769px) {
    .padwrap {
        padding: 0 .1rem;
    }
    .about-twobox {
        padding: .4rem 0;
    }

    .about-twofixed {
        position: relative;
        left: 0;
    }
    .twofixed-box{
        flex-direction: row;
        flex-wrap: wrap;
        gap: .3rem;
    }
    .twofixed-btn{
        margin: 0;
    }

    .about-twobx-item {
        margin-bottom: 0;
        padding: .3rem 0;
    }

}