.banner-about{
    width: 100%;
    position: relative;
}
.banner-about img{
    width: 100%;
    object-fit: cover;
    display: block;
}
.banner-about video{
    width: 100%;
    object-fit: cover;
    display: block;
    min-height: 6rem;
}
.banner-text {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    text-transform: uppercase;
}

.banner-text .text1 {
    font-size: 0.48rem;
    font-weight: bold;
    color: #fff;
    text-align: center;
    /* width: 10rem; */
    margin: 0 auto;
    line-height: 0.5rem;
    margin-top:1rem;
}

.banner-text .text2 {
    font-size: 0.16rem;
    color: #fff;
    /* width: 6rem; */
    margin: 0.2rem auto 0;
    text-align: center;
}
.w-title2 {
    background: url(../images/icon1.png) no-repeat left top;
    background-size: 0.48rem auto;
    padding-left: 0.5rem;
    padding-top: 0.3rem;
    font-size: 0.36rem;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 0.3rem;
    display: inline-block;
}

.w-title2 .cercol {
    display: inline-block;
    width: 0.16rem;
    height: 0.16rem;
    background: #0057c3;
    border-radius: 50%;
    margin-left: 0.1rem;
}
.who-box{
    padding-bottom: 0.5rem;
    text-align: center;
    margin-top:0.5rem;
}
.w-list{
    display: flex;
    align-items: center;
    justify-content: center;
    font-size:0.18rem;
    margin-top:0.3rem;
}
.w-list .call{
    padding:0 0.5rem;
}
.f-title1{
    font-size:0.36rem;
    font-weight: bold;
    text-align: center;
    margin-bottom:0.26rem;
}
.f-title2{
    text-align: center;
}
.f-item-list{
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top:0.5rem;
}
.form-bg{
    background:#f9fcff;
    padding:0.6rem 0;
}
.form-box .f-item{
    background:#ecf4fa;
    width:24.3%;
    height: 3.1rem;
    border-radius:0.1rem;
    text-align: center;
    padding: 0.6rem;
    box-sizing: border-box;
    position: relative;
}
.form-box .f-item .arrow-btn{
    width:0.48rem;
    height:0.26rem;
    background:url('../images/rz/icon1.png') no-repeat;
    background-size:100% 100%;
    position: absolute;
    top: 50%;
    right: -0.35rem;
    transform: translateY(-50%);
    z-index: 1;
}
.form-box .f-num{
    width:0.6rem;
    height:0.6rem;
    border-radius:50%;
    background:#0057c3;
    color:#fff;
    font-size:0.24rem;
    text-align: center;
    line-height: 0.6rem;
    margin:0 auto;
}
.form-box .f-text1{
    font-size:0.18rem;
    font-weight: bold;
    margin-top:0.3rem;
}
.form-box .f-text2{
    font-size:0.16rem;
    color:#666;
    margin-top:0.2rem;
   
}
.part-list .f-item{
    padding:0.3rem 0.4rem 0;
}
.part-list .f-text1{
    margin-top:0.2rem;
}
.part-list .f-text2{
    margin-top:0.15rem;
}
.part-list .f-img{
    width:1rem;
    height:1rem;
    margin:0 auto;
}
.part-list .f-icon1{
    background:url('../images/rz/img1.png') no-repeat;
    background-size:100% 100%;
}
.part-list .f-icon2 {
    background: url('../images/rz/img2.png') no-repeat;
    background-size: 100% 100%;
}
.part-list .f-icon3 {
    background: url('../images/rz/img3.png') no-repeat;
    background-size: 100% 100%;
}
.part-list .f-icon4 {
    background: url('../images/rz/img4.png') no-repeat;
    background-size: 100% 100%;
}
.btm-img{
    margin-top:0.8rem;
}

.btm-img video {
    width: 100%;
    object-fit: cover;
    display: block;
}
.contact-form{
    margin-top:0.6rem;
}
.form-row {
    display: flex;
    margin-bottom: 0.2rem;
    justify-content: space-between;
}

.form-row .form-group {
    width: calc(50% - 0.15rem);
    ;
    min-width: 0;
}

label {
    display: block;
    margin-bottom: 0.1rem;
    font-weight: 600;
    font-size: 0.14rem;
    text-align: left;
}

label span {
    color: red;
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 0.1rem;
    border: solid 1px #eee;
    border-radius: 4px;
    font-size: 0.14rem;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
    height:0.6rem;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #0163dd;
}

textarea {
    resize: vertical;
}

.submit-btn {
    background-color: #0163dd;
    color: white;
    width: 5rem;
    height: 0.5rem;
    border: none;
    border-radius: 4px;
    font-size: 0.18rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-align: center;
    line-height: 0.5rem;
    margin:0.3rem auto;
}

.submit-btn:hover {
    background-color: #0163dd;
}
.w-title {
    font-size: 0.36rem;
    font-weight: 600;
    line-height: 1.2;
    text-align: center;
    margin-bottom: 0.1rem;
}
.des2 {
    font-size: 0.16rem;
    text-align: center;
    color: #666;
    margin-bottom: 0.5rem;
}
.platform-title {
    font-size: 0.3rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}
@media (max-width: 700px) {
   
    .form-box .f-item{
        width: calc(50% - 0.1rem);
        padding:0.3rem 0.2rem;
        margin-bottom:0.1rem;
        height: 2.3rem;
        
    }
    .form-box .f-num{
        width:0.5rem;
        height: 0.5rem;
        line-height: 0.5rem;
    }
    .form-box .f-text1{
        margin-top:0.1rem;
    }
    .form-box .f-text2{
        margin-top:0.1rem;
    }
    .part-list .f-item{
        padding:0.2rem 0.2rem;
    }
    .part-list .f-img{
        width:0.8rem;
        height:0.8rem;
    }
    .part-list .f-text1{
        margin-top:0.05rem;
    }
    .part-list .f-text2{
        margin-top:0.05rem;
    }
    .btm-img{
        margin-top:0.5rem;
    }
    .w-list{
        font-size:0.14rem;
    }
    .form-box .f-item:nth-child(2n) .arrow-btn{
        display: none;
    }
}