body{ background:#888888; }
.contact-banner{ width:100%; height:800px; display:flex; flex-direction:column; background-position:center; background-size:cover; background-repeat: no-repeat;}
.contactbox{ width:100%; display:flex; margin-top:-500px; position:relative; z-index:1; padding-bottom:80px; }
.header-t{ width:100%; height:auto; display:flex; flex-direction:column; justify-content:center; align-items:center; gap:15px; }
.header-t h2{ font-size:var(--font-t); color:#FFF; }
.header-t p{ font-size: var(--font-h4); color:#FFF; }
.contact-top {
	margin-top: 100px;
    padding: 40px 50px 30px;
    background-color:#f7f7f7;
}
.contact-intro {
    text-align: center;
    color: #333333;
    font-size: var(--font-h4);
    margin-top: 20px;
    margin-bottom: 50px;
    line-height: 1.6;
}
.form-container {
    display: flex;
    width: 100%;
    gap: 20px;
    margin-bottom: 20px;
}
.form-container
/* 左侧输入框组 */
.form-left {
    flex: 0 0 30%;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.c-input {
    width: 100%;
    height: 45px;
    padding: 0 15px;
    border: 1px solid #888888;
    background-color: #FFF;
    border-radius: 4px;
    font-size:var(--font-small);
    outline: none;
    transition: border-color 0.3s;
}
.c-input:focus {
    border-color: #999;
}

/* 右侧留言框 */
.form-right {
    flex: 1; 
}
.c-textarea {
    width: 100%;
    height: 100%;
    min-height: 155px;
    padding: 15px;
    border: 1px solid #888888;
    background-color: #ffffff;
    border-radius: 4px;
    font-size:var(--font-small);
    resize: none;
    outline: none;
}
/* 发送按钮区域 */
.form-btn-wrap {
    text-align: right;
}
.submit-btn {
    background-color: #333;
    color: #fff;
    border: none;
    padding: 10px 40px;
    border-radius: 25px;
    font-size:var(--font-small);
    cursor: pointer;
    transition: background-color 0.3s;
}
.submit-btn:hover {
    background-color: #555;
}
/* ================= 下半部分：地图与信息 ================= */
.contact-bottom {
	padding-top: 45px;
    display: flex;
    background-color:#f7f7f7;
}
/* 左侧地图 */
.mapbox {
    flex: 1.5;
    background-color: #eee;
    position: relative;
    border: 1px solid #cdcdcd;
    height:400px;
}
/* 右侧信息栏 */
.info-area {
    flex: 1;
    background-color: #2b2b2b;
    color: #fff;
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.info-block h3 {
    font-size: var(--font-body);
    margin-bottom: 15px;
    color: #fff;
}
.info-block p {
    font-size: var(--font-body);
    color: #fff;
    line-height: 1.8;
    margin-bottom: 5px;
}
.mt-20 {
    margin-top: 30px;
    padding-top: 20px;
}

#container{ width:100%; height:100%; float:left;}
.amap-marker-label{border:1px solid #000;padding:10px 15px;color:#000;}


@media (max-width: 1430px) {
 .contact-banner{ height:750px;}
}

/* md */
@media (max-width: 1230px) {

}

@media (max-width: 1080px) {

}

/* xs */
@media (max-width: 768px) {
.contact-banner{ height:400px;}
.contactbox{ margin-top:-280px; padding-bottom:60px; }
.contact-top {
    margin-top:40px;
}

.contact-top {
padding: 30px 20px;
}

.form-container {
flex-direction: column;
}

.form-left, .form-right {
flex: auto;
width: 100%;
}

.c-textarea {
min-height: 120px;
}

.contact-bottom {
flex-direction: column;
}

.mapbox{ flex:none; }

.info-area {
padding: 30px 20px;
}

}

@media (max-width: 480px) {
.mapbox{ height:300px; }
}