.solution-en-us .banner-title {
    position: relative;
    line-height: initial;
    font-size: 50px;
    margin: 60px 0 40px;
}
.solution-en-us .banner-des {
    position: relative;
    line-height: initial;
    font-size: 16px;
}
.solution-en-us .banner-des2 {
    position: relative;
    line-height: initial;
    font-size: 16px;
}
.solution-en-us .choose-me .container .context .context-left {
    width: 50%;
    padding: 50px 15px;
}
.solution-en-us .choose-me .container .context .context-right {
    width: 50%;
    padding: 24px 15px 24px 86px;
}
.solution-en-us .choose-me .container .context .context-left .context-left-tel-des {
    margin-left: 0;
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    line-height: 24px;
    text-align: center;
    width: auto;
    float: none;
}
.solution-en-us .context-left-tel {
    float: none;
    font-size: 32px;
    height: 64px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: rgba(242, 141, 0, 1);
    line-height: 64px;
}
.solution-en-us .context-right-top .logo {
    margin-top: 0;
    margin-bottom: 30px;
}
.solution-en-us .context-right-top .logo img {
    float: left;
}
.solution-en-us .context-right-top .logo .wechat {
    width: 80%;
    float: left;
}
.solution-en-us .context-right-top .im img {
    width: 48px;
    height: 48px;
    margin: 12px 10px 0 0;
}
.solution-en-us .wechat-des,
.solution-en-us .online-des {
    font-size: 14px;
    font-weight: 500;
    color: rgba(51, 51, 51, 1);
    line-height: 20px;
}
.solution-en-us .context-right-top .logo .online {
    width: 80%;
}
.first .container .img-box-cover .img-items .item-img{
    /* -webkit-filter: brightness(40%); */
    /* filter: brightness(40%); */
}
.first .container .img-box-cover .img-items .item-boxShadow{
    background-color: rgba(0, 0, 0, 0.2);
    position: absolute;
    z-index: 5;
    width: 100%;
    height: 100%;
}
.first .container .img-box-cover .img-items .img-des{
    position: absolute;
    z-index: 6;
    width: 100%;
    height: 100%;
}