.contact-form{
    background-color: #f8f8f8;
}
.form_div{
    position: relative;
    height: 52px;
}
.form_input{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border:none;
    border-bottom: 1px solid #ddd;
    padding: 10px;
    background: none;
    z-index: 1;
    font-size: .2rem;
    font-family: 'AlibabaSansRegular';
}
.form_input:focus{outline: none;}
.form_label{
    position: absolute;
    top:10px;
    left: 0;
    line-height: 32px;
    transition: .3s;
}
.form_input:focus+.form_label{
    top:-20px;
    z-index: 10;
}
.form_input:not(:placeholder-shown).form_input:not(:focus)+.form_label{
    top:-20px;
    z-index: 10;
    color:var(--theme-color);
}

.form_div .line{
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--theme-color);
    transition: .5s;
}
.form_input:focus~.line,.form_input:not(:placeholder-shown).form_input:not(:focus)~.line{width: 100%;}
.sub-button input{
    width: 1.2rem;
    height: 1.2rem;
    border-radius: 50%;
    border: none;
    outline: none;
    background: var(--theme-color) url(../images/icons/icon_rt4.png) no-repeat center 25% / 13px;
    color: white;
    font-size: .2rem;
    cursor: pointer;
}
.sub-button input:hover{
    box-shadow: 0 0 30px 1px #7e7e7e;
}

.form-wrap{
    display: grid;
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap:.5rem 1.2rem;
}
.form_mes{height: 2rem;}
img.code{position: absolute;right: 0;top:0;width: 1.2rem;height: 100%;z-index: 5;cursor: pointer;}


.contact-ul ul li {margin-bottom: .15rem;}
.contact-ul ul li span{line-height: .32rem;margin-left: .3rem;}
.contact-ul ul li i{
    width: .32rem;
    height: .32rem;
    background-size: cover;
}
.contact-ul ul li i.icon-1{
    background-image: url(../images/icons/ico_lx_01.png);
}
.contact-ul ul li i.icon-2{
    background-image: url(../images/icons/ico_lx_02.png);
}
.contact-ul ul li i.icon-3{
    background-image: url(../images/icons/ico_lx_03.png);
}
.contact-ul ul li i.icon-4{
    background-image: url(../images/icons/ico_lx_04.png);
}
@media (max-width:950px) {
    .contact-ul ul li i{width: 22px;height: 22px;}
    .contact-ul ul li span{line-height: 22px;}
    .form-wrap{
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
    .form_input{font-size: 16px;}
    .sub-button input{
        width: 100%;
        height: 50px;
        border-radius: 10px;
        background-position: 65% center;
        font-size: 20px;
    }
    img.code{width: 100px;}
}