.bc_banner{position: relative;}
.bc_banner>img{width: 100%;}

.bc_base{background-color: #f6f6f6;display: flex;justify-content: space-between;margin-top: 100px;}
.bc_base_l{padding: 80px 40px 40px;}
.bc_base_l>h1{font-size: 20px;margin: 0 0 20px;}
.bc_base_l>p{font-size: 14px;line-height: 2;}

.bc_map{height: 400px;width: 600px;}

.bc_form{padding: 50px 20px;background-color: #f9f9f9;border-radius: 10px;margin: 60px 0 0;}
.bc_form_c>h1{font-size: 24px;margin-bottom: 10px;font-weight: 600;text-align: center;}
.bc_form_c>p{font-size: 14px;text-align: center;}
.bc_form_w{display: flex;justify-content: space-between;flex-wrap: wrap;margin-top: 50px;}
.bc_form_w>input{width: 31%;color: #333;border: 1px solid #ccc;padding: 0 10px;height: 50px;border-radius: 10px;}
.bc_form_w>textarea{width: 100%;height: 150px;border: 1px solid #ccc;padding: 10px;margin-top: 20px;resize: none;color: #666;line-height: 1.5;border-radius: 10px;}
.bc_form_btn{margin-top: 50px;width: 100%;}
.bc_form_btn>button{width: 134px;height: 40px;line-height: 40px;text-align: center;outline: none;background-color: var(--base);color: #fff;cursor: pointer;float: right;border-radius: 5px;border: 0;}
.bc_form_btn>[type="reset"]{margin-right: 40px;background-color: #cacaca;color: #fff;}

@media screen and (max-width: 766px) {
    .bc_banner>img{object-fit: cover;height: 13rem;}

    .bc_base{flex-direction: column;margin: 0;}
    .bc_base_l{padding: 6rem 2rem 4rem;}
    
    .bc_map{height: 50vh;width: 100%;}
    
    .bc_form_w>input{width: 100%;margin-bottom: 1.5rem;}
    .bc_form_w>textarea{margin-top: 0;}
    .bc_form_btn{margin-top: 1.5rem;}
    .bc_form_btn>button{width: 10rem;}
    .bc_form_btn>[type="reset"]{margin-right: 1.5rem;}

    .bc_info_i>p{font-size: 1.6rem;}
}