.nav{
    background-color: #fff !important;
}
.logo-img{
    display: inline !important;
}
.header-pc{
    display: block;
}
.header-mobile{
    display: none;
}
.mobile-logo-img{
    display: inline !important;
}
.mobile-logo-img-1{
    display: none !important;
}
.nav-main{
    color: #000 !important;
}
.change-language p{
    border: 1px solid #000;
}
.change-language{
    color: #000
}

.contact-us{
    position: relative;
    width: 100%;
    background-color: #F8F8F8;
}
.contact-title{
    position: absolute;
    margin-top: 14vw;
    margin-left: 25vw;
    user-select: none;
}
.contact-title p:nth-child(1){
    font-size: 3.645833vw;
    font-weight: bold;
    width: 14.0625vw;
    line-height: 3.125vw;
}
.contact-title p:nth-child(2){
    font-size: 0.833333vw;
    margin-top: 3.333333vw;
}
.contact-img{
    position: relative;
    z-index: 4;
    display: flex;
    flex-direction: row-reverse;
    width: 100%;
    padding-top: 15.104167vw;
    user-select: none;
}
.contact-img img{
    width: 41.666667vw;
}
.contact-form-container{
    position: absolute;
    z-index: 5;
    bottom: 0;
    width: 63vw;
    height: 37.5vw;
    background-color: #fff;
    display: flex;
}
.contact-form-container .form-main{
    width: 58.333333vw;
}
.contact-form-container .form-main .form{
    margin-top: 5.2vw;
    margin-left: 15.625vw;
}
.contact-form-container .form-main .form .form-item{
    display: flex;
    width: 30.46875vw;
    height: 1.875vw;
    margin-bottom: 1.083333vw;
}
.contact-form-container .form-main .form .form-item.form-captcha .item-input { flex-direction: row; }
.contact-form-container .form-main .form .form-item.form-captcha .item-input input { flex: 1; }
.contact-form-container .form-main .form .form-item.form-captcha .item-input img { margin-left: 2vw; cursor: pointer; }
.item-label{
    width: 3.5vw;
    font-size: 0.833333vw;
    margin-right: 2.65625vw;
    display: flex;
    align-items: center;
}
.item-input{
    width: 24.479167vw;
    display: flex;
    flex-direction: column-reverse;
}

.input-text{
    height: 1.875vw;
    font-size:16px;
    box-shadow: none;
    outline: none;
    /* background: #F8F8FF; */
    /* color: #F8A000; */
    border-top:none !important;
    border-left:none !important;
    border-right:none !important;
    border-bottom: 1px solid #444 !important;
    border-radius: 0px !important;
}
.textarea-item{
    height: 6.9vw !important;
    margin-top: 3vw !important;
    margin-bottom: 3.5vw !important;
}
textarea{
    outline: none;
    resize: none;
    font-size: 0.84vw;
    font-family: Microsoft YaHei !important;
}
.submit{
    background-color: #F8A000;
    border: none;
    width: 9.6875vw;
    height: 3.125vw;
    font-size: 0.833333vw;
    color: #fff;
    cursor: pointer;
    transition: all .3s;
    border-radius: 5px;
}
.submit:hover{
    border-radius: 20px;
}
.contact-form-container .form-title{
    width: 3.666667vw;
    user-select: none;
}
.form-title p{
    margin-top: 5.5vw;
    display: inline-block;
    font-size: 1.041667vw;
    width: 1.041667vw;
}
.contact-end{
    background-color: #F8F8F8;
    width: 100%;
}
.contact-end-list{
    width: 68.75%;
    margin: 0px auto;
    /* width: 100%; */
    background-color: #F8F8F8;
    display: flex;
    justify-content: space-between;
    padding-top: 6.25vw;
    padding-bottom: 10.416667vw;
}
.end-item{
    width: 13.541667vw;
}
.end-item p:nth-child(1){
    font-size: 0.833333vw;
    font-weight: bold;
}
.end-item hr:nth-child(2){
    background-color: #000;
    height: 1px;
    border: none;
    margin: 0.729167vw 0px;
}
.end-item span{
    display: block;
    font-size: 0.729167vw;
    line-height: 1.5625vw;
    color: #333;
}
.logo-img-1{
    display: none !important;
}
@media (max-width: 996px) {
    .contact-us{
        display: flex;
        flex-direction: column;
        background-color: #fff;
    }
    .contact-form-container{
        position: relative;
        flex-direction: column;
        width: 100%;
        /* padding: 0 10%; */
        height: auto;
        order: 2;
    }
    .header-pc{
        display: none;
    }
    .header-mobile{
        display: block;
    }
    .contact-form-container .form-title{
        order: 1;
        width: auto;
        margin-bottom: 14vw;
    }
    .contact-form-container .form-main{
        order: 2;
        width: 80%;
        margin: 0px auto;
    }
    .contact-form-container .form-main .form{
        margin: 0;
    }
    .contact-form-container .form-main .form .form-item{
        width: auto;
        flex-direction: column;
        height: 13.866667vw;
    }
    .contact-form-container .form-main .form .form-item.form-captcha {
        height: auto;
        margin-bottom: 6vw;
    }
    .contact-form-container .form-main .form .form-item.form-captcha .item-input img { height: 8vw; }
    .item-input{
        width: auto;
    }
    textarea{
        margin-top: 8vw;
        font-size: 3.2vw;
        margin-bottom: 9.2vw;
    }
    .input-text{
        height: 8vw;
    }
    .item-label{
        width: auto;
        font-size: 3.2vw;
    }
    .contact-title{
        z-index: 5;
        color: #fff;
        margin-top: 58vw;
        margin-left: 4.8vw;
    }
    .contact-title p:nth-child(1){
        width: 30.8vw;
        font-size: 8vw;
        line-height: 8vw;
    }
    .contact-title p:nth-child(2){
        margin-top: 10vw;
        font-size: 3vw;
    }
    .contact-img{
        order: 1;
        width: 100%;
        height: 98.666667vw;
        padding-top: 13.333333vw;
    }
    .contact-img img{
        width: 100%;
        object-fit: cover;
    }
    .form-title p{
        width: auto;
        font-size: 4.266667vw;
        margin-left: 4.8vw;
    }
    .textarea-item{
        height: auto !important;
    }
    .submit{
        font-size: 3vw;
        width: 100%;
        height: 13.3333vw;
        margin-bottom: 20vw;
    }
    .contact-end-list{
        flex-direction: column;
        width: 90.4vw;
    }
    .end-item{
        width: 100%;
        margin-top: 9.466667vw;
    }
    .end-item span{
        line-height: 7vw;
        font-size: 3.2vw;
    }
    .end-item p:nth-child(1){
        font-size: 3.2vw;
    }
    .end-item hr:nth-child(2){
        margin: 3.2vw 0;
    }
}
@media (max-width: 1440px) {
    .contact-title p:nth-child(2){
        font-size: 14px;
    }
    .end-item span{
        font-size: 14px;
    }
    .item-label{
        width: 60px;
        font-size: 14px;
    }
    .submit{
        font-size: 14px;
    }
}