/* ============================================================
   联系我们页（about-contact.html）
   设计基调：与其他"关于商会"页面一致——深蓝主色、细线卡片、
   内容分块 + 左竖条标题，去除模板化观感。
   ============================================================ */

/* ===== 区块标题与引导语：与领导成员页（.section-head）完全一致 ===== */
.section-head { margin-bottom: 30px; }
.section-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    position: relative;
    padding-left: 14px;
    margin: 0;
}
.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.25em;
    width: 4px;
    height: 0.7em;
    background: var(--primary-blue);
    border-radius: 2px;
}
.section-lead {
    margin-top: 14px;
    max-width: 960px;
    font-size: 15px;
    line-height: 1.85;
    color: #6c7c92;
}

/* ===== 联系方式卡片网格 ===== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: 4px 0 8px;
}
.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 22px 24px;
    background: #fff;
    border: 1px solid #e7edf4;
    border-radius: 8px;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.contact-card:hover {
    border-color: #cfe1f5;
    box-shadow: 0 6px 20px rgba(14, 44, 84, 0.06);
    transform: translateY(-2px);
}
.contact-icon {
    flex: 0 0 auto;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: #eef4fb;
    color: #0e2c54;
    display: flex;
    align-items: center;
    justify-content: center;
}
.contact-icon svg { width: 23px; height: 23px; }
.contact-body { min-width: 0; }
.contact-label {
    font-size: 13px;
    color: #8a98ab;
    letter-spacing: 1px;
    margin-bottom: 7px;
}
.contact-value {
    font-size: 16px;
    font-weight: 600;
    color: #0e2c54;
    line-height: 1.6;
    word-break: break-all;
}
.contact-value a { color: inherit; text-decoration: none; }
.contact-value a:hover { color: var(--primary-blue); text-decoration: underline; }

/* ===== 位置与交通 ===== */
.contact-locate { margin-top: 44px; }
.contact-map {
    position: relative;
    height: 420px;
    margin-top: 16px;
    border: 1px solid #e7edf4;
    border-radius: 12px;
    overflow: hidden;
    background: #eef4fb;
}
.contact-map img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 区位浮层：不透明白底 + 深色文字，高对比 */
.map-card {
    position: absolute;
    left: 24px;
    bottom: 24px;
    width: 300px;
    padding: 20px 22px;
    background: #ffffff;
    border: 1px solid #e7edf4;
    border-radius: 14px;
    box-shadow: 0 12px 34px rgba(10, 32, 64, 0.28);
}
.map-card-title {
    font-size: 15px;
    font-weight: 700;
    color: #0e2c54;
    margin-bottom: 10px;
    padding-left: 12px;
    position: relative;
    letter-spacing: 1px;
}
.map-card-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.25em;
    width: 3px;
    height: 0.75em;
    background: var(--primary-blue, #0a4da6);
    border-radius: 2px;
}
.map-addr {
    margin: 0 0 14px;
    font-size: 14px;
    line-height: 1.7;
    color: #16263c;
    padding-bottom: 14px;
    border-bottom: 1px dashed #d4deea;
}
.map-around {
    list-style: none;
    margin: 0;
    padding: 0;
}
.map-around li {
    display: flex;
    align-items: baseline;
    gap: 10px;
    font-size: 13px;
    color: #16263c;
    line-height: 1.5;
    padding: 5px 0;
}
.map-around li span {
    flex: 0 0 auto;
    width: 38px;
    text-align: center;
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    background: var(--primary-blue, #0a4da6);
    border-radius: 4px;
    padding: 2px 0;
}

/* ===== 响应式 ===== */
@media (max-width: 680px) {
    .contact-grid { grid-template-columns: 1fr; }
    .contact-map { height: 420px; }
    .map-card {
        left: 14px;
        right: 14px;
        bottom: 14px;
        width: auto;
        padding: 14px 16px;
    }
}