/* 联系我们页面 制造数字化企业风格 */
/* 主体区域 */
.page-banner{
    padding:150px 0 90px;
    background:
    linear-gradient(
        135deg,
        #eaf5ff,
        #ffffff
    );
 color:#0f172a;
}
.page-banner h1{
    font-size:52px;
    font-weight:800;
    letter-spacing:2px;
    color:#0f172a;
    margin-bottom:18px;
}
.page-banner h5{
    font-size:15px;
    font-weight:600;
    letter-spacing:6px;
    color:#1677ff;
    margin-bottom:25px;
}
.page-banner p{
    font-size:20px;
    color:#1677ff;
    line-height:1.8;
    margin:0;
}
.contact-main{
    padding:100px 0;
    background:
    linear-gradient(
        180deg,
        #f6f9ff,
        #ffffff
    );
}
/* 左侧联系卡片 */
.contact-info-wrap{
    background:white;
    padding:45px;
    border-radius:24px;
    border:1px solid #e6eefc;
    box-shadow:
    0 15px 40px rgba(15,23,42,.06);
}
.section-title{
    font-size:32px;
    font-weight:800;
    color:#0f172a;
    margin-bottom:15px;
}
.section-desc{
    color:#64748b;
    font-size:16px;
    line-height:1.8;
    margin-bottom:35px;
}

/* 联系信息 */
.info-item{
    display:flex;
    align-items:flex-start;
    gap:20px;
    margin-bottom:28px;
}
.info-icon{
    width:52px;
    height:52px;
    flex-shrink:0;
    border-radius:16px;
    background:#edf5ff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:26px;
}
.info-text h4{
    margin:0 0 8px;
    font-size:18px;
    font-weight:700;
    color:#0f172a;
}
.info-text p{
    margin:0;
    color:#64748b;
    font-size:15px;
    line-height:1.8;
}
/* 微信二维码 */
.wx-qrcode-box{
    margin-top:35px;
    padding:25px;
    background:#fff;
    border-radius:16px;
    text-align:center;
    box-shadow:0 8px 25px rgba(0,0,0,.06);
}
.wx-qrcode-box img{
    width:100px;
    height:100px;
    object-fit:contain;
    display:block;
    margin:0 auto 15px;
    border-radius:8px;
}
.wx-qrcode-box p{
    margin:0;
    font-size:15px;
    color:#4b5563;
}
/* 表单区域 */
.form-card{
    background:white;
    padding:45px;
    border-radius:24px;
    border:1px solid #e6eefc;
    box-shadow:
    0 15px 40px rgba(15,23,42,.06);
}
.form-control,.form-select{
    height:52px;
    border-radius:12px;
    border:1px solid #dbe7f5;
    padding:0 18px;
    font-size:15px;
    color:#334155;
    transition:.3s;
}
textarea.form-control{
    height:auto;
    padding:18px;
    resize:none;
}
.form-control:focus,.form-select:focus{
    border-color:#1677ff;
    box-shadow:
    0 0 0 4px rgba(22,119,255,.12);
}
/* 提交按钮 */
.submit-btn{
    width:100%;
    height:54px;
    border:none;
    border-radius:14px;
    background:
    linear-gradient(
        135deg,
        #1677ff,
        #005bea
    );
    color:white;
    font-size:17px;
    font-weight:700;
    cursor:pointer;
    transition:.35s;
}
.submit-btn:hover{
    transform:translateY(-3px);
    box-shadow:
    0 12px 25px rgba(22,119,255,.25);
}
/* 移动端 */
@media(max-width:992px){
    .contact-main{
        padding:60px 0;
    }
    .contact-info-wrap,.form-card{
        padding:30px;
    }
    .section-title{
        font-size:28px;
    }
}