/* ========== contact 页面独立样式，只作用当前页面 ========== */
.contact-banner {
    width: 100%;
    height: 690px;
    background: url("../img/contact-banner.jpg") center / cover no-repeat;
    position: relative;
}
.contact-banner .banner-title {
    height: 100%;
    display: flex;
    align-items: center;
}
.contact-banner h1 {
    font-size: 40px;
    font-weight: 700;
    color: #ffffff;
}
/* 面包屑 */
.contact-bread {
    margin-top: 15px;
    font-size: 16px;
}
.contact-bread a {
    color: #cccccc;
}
.contact-bread span {
    color: #cccccc;
    margin: 0 6px;
}
.contact-bread .bread-cur {
    color: #006dc4;
    margin: 0;
}
/* 联系信息板块 */
.contact-info-wrap {
    margin-top: 55px;
    display: flex;
    align-items: flex-start;
    gap: 60px;
}
.contact-info-left {
    flex: 1;
}
.company-name {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 30px;
}
.info-line {
    margin-bottom: 16px;
    font-size: 15px;
    color: #333;
}
.info-label {
    display: inline-block;
    min-width: 90px;
    color: #666;
}
.qrcode-row {
    margin-top: 30px;
    display: flex;
    gap: 32px;
}
.qrcode-item img {
    width: 110px;
    height: 110px;
}
.qrcode-item p {
    text-align: center;
    margin-top: 8px;
    font-size: 13px;
    color: #666;
}
.contact-info-right {
    flex: 1;
}
.contact-info-right img {
    width: 100%;
    border-radius: 8px;
}
/* 全屏地图 */
.contact-map {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    margin-top: 75px;
    height: 440px;
    overflow: hidden;
}
.contact-map img,
.contact-map iframe {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: none;
}
/*联系我们模块
重要：PC依靠外层class="container"控制1400px，这里不再写死width:1400px！！
*/
.contact-block {
    margin:70px auto 0;
    background:#f8f8f8;
    border-radius:12px;
    padding:60px 40px;
}
.contact-head {
    text-align:center;
}
.contact-block h2 {
    font-size:28px;
    font-weight:bold;
    color:#222;
}
.contact-desc {
    margin-top:12px;
    font-size:14px;
    color:#999;
}
.contact-form {
    margin-top:40px;
}
/* ✅ 第一行四栏（PC样式） */
.form-row-four {
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:24px;
    margin-bottom:24px;
}
.form-row-full {
    margin-bottom:30px;
}
.form-label {
    display:block;
    font-size:14px;
    color:#222;
    margin-bottom:8px;
    text-align:left;
}
.form-item input,
.form-item select {
    width:100%;
    height:46px;
    border:1px solid #dde3ec;
    border-radius:6px;
    padding:0 14px;
    font-size:14px;
    background:#fff;
}
.form-textarea {
    width:100%;
    min-height:140px;
    border:1px solid #dde3ec;
    border-radius:6px;
    padding:14px;
    resize:none;
    font-size:14px;
    background:#fff;
}
.form-btn-wrap {
    text-align:center;
}
.btn-submit {
    padding:14px 48px;
    background:#0081cc;
    color:#fff;
    border:none;
    border-radius:99px;
    cursor:pointer;
    font-size:16px;
}
.bottom-gap {
    height:80px;
}

/* ========== 响应式移动端适配，表单对齐case‑list.css规则 ========== */
@media (max-width: 1440px) {
    .contact-block {
        width:96%;
    }
    .form-row-four {
        grid-template-columns:repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .contact-banner {
        height: 420px;
    }
    .contact-banner h1 {
        font-size: 28px;
    }
    .contact-info-wrap {
        flex-direction: column;
        gap: 30px;
    }
    .contact-map {
        height: 300px;
    }
    .qrcode-row {
        gap: 16px;
    }
    /*表单容器手机：缩小内边距 */
    .contact-block{
        padding:30px 10px;
    }
    .form-row-four {
        grid-template-columns:1fr;
    }
}