/* ========== 联系我们页面 ========== */

/* 页面标题区 */
.contact-header {
    padding: 80px 0 60px;
    text-align: center;
}

.contact-header h1 {
    font-size: 40px;
    font-weight: 800;
    color: #111827;
    margin-bottom: 16px;
}

.contact-header p {
    font-size: 18px;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

/* ========== 全宽地图区域 ========== */
.contact-map-section {
    position: relative;
    width: 100%;
}

.contact-map-full {
    width: 100%;
    height: 520px;
    background: #e5e7eb;
}

.map-overlay-card {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    border-radius: 12px;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
    z-index: 10;
}

.map-pin {
    font-size: 28px;
    flex-shrink: 0;
}

.map-overlay-text strong {
    display: block;
    font-size: 15px;
    color: #111827;
    margin-bottom: 4px;
}

.map-overlay-text span {
    font-size: 13px;
    color: #6b7280;
}

/* ========== 联系信息卡片区域 ========== */
.contact-info-section {
    padding: 60px 0;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.info-card {
    background: #f9fafb;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    border: 1px solid #f3f4f6;
    transition: all 0.3s;
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    border-color: #dbeafe;
}

.info-icon-wrap {
    width: 56px;
    height: 56px;
    background: #eff6ff;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2563eb;
    margin: 0 auto 16px;
}

.info-card-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.info-card-label {
    font-size: 13px;
    color: #9ca3af;
}

.info-card-value {
    font-size: 15px;
    font-weight: 600;
    color: #111827;
    word-break: break-all;
}

/* ========== 在线留言表单 ========== */
.contact-form-section {
    padding: 40px 0;
    background: #F0F3FA;
}

.form-card {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    border-radius: 16px;
    padding: 48px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group-full {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: #374151;
}

.required {
    color: #ef4444;
}

.form-group input,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    font-size: 15px;
    color: #1f2937;
    background: #fafafa;
    transition: all 0.2s;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2563eb;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(37,99,235,0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #9ca3af;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* 服务标签选择 */
.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.service-tag {
    cursor: pointer;
}

.service-tag input {
    display: none;
}

.service-tag span {
    display: inline-block;
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 14px;
    color: #4b5563;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    transition: all 0.2s;
    user-select: none;
}

.service-tag input:checked + span {
    background: #2563eb;
    color: #fff;
    border-color: #2563eb;
}

.service-tag:hover span {
    border-color: #2563eb;
    color: #2563eb;
}

.service-tag input:checked:hover + span {
    color: #fff;
}

/* 提交按钮 */
.form-actions {
    text-align: center;
    padding-top: 8px;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 48px;
    font-size: 16px;
}

.form-hint {
    font-size: 13px;
    color: #9ca3af;
    margin-top: 16px;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .contact-map-full {
        height: 420px;
    }

    .contact-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .contact-header {
        padding: 60px 0 40px;
    }

    .contact-header h1 {
        font-size: 28px;
    }

    .contact-map-full {
        height: 320px;
    }

    .map-overlay-card {
        left: 16px;
        right: 16px;
        transform: none;
        padding: 12px 16px;
    }

    .contact-info-section {
        padding: 40px 0;
    }

    .contact-info-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .info-card {
        padding: 24px;
        display: flex;
        align-items: center;
        text-align: left;
        gap: 16px;
    }

    .info-icon-wrap {
        margin: 0;
        flex-shrink: 0;
    }

    .form-card {
        padding: 28px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .service-tags {
        gap: 8px;
    }

    .service-tag span {
        padding: 6px 14px;
        font-size: 13px;
    }
}


/* ========== 企业微信二维码 ========== */
.wechat-section {
    padding: 0 0 40px;
}

.wechat-card {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 64px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 24px;
    padding: 56px 72px;
    margin: 0 auto;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

.wechat-text {
    flex: 1;
}

.wechat-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #22c55e;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.wechat-text h3 {
    font-size: 32px;
    font-weight: 800;
    color: #111827;
    margin-bottom: 14px;
}

.wechat-text > p {
    font-size: 16px;
    color: #6b7280;
    margin-bottom: 20px;
}

.wechat-benefits {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.wechat-benefits li {
    position: relative;
    padding-left: 28px;
    font-size: 15px;
    color: #374151;
    line-height: 1.5;
}

.wechat-benefits li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 2px;
    width: 20px;
    height: 20px;
    background: #dbeafe;
    color: #2563eb;
    border-radius: 50%;
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wechat-qr {
    flex-shrink: 0;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.wechat-qr-wrap {
    width: 300px;
    height: 300px;
    background: #fff;
    border-radius: 16px;
    padding: 12px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    margin-bottom: 14px;
}

.wechat-qr-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.wechat-qr-tip {
    font-size: 14px;
    color: #9ca3af;
}

/* ========== 响应式 ========== */
@media (max-width: 768px) {
    .wechat-card {
        flex-direction: column;
        text-align: center;
        padding: 36px 24px;
        gap: 32px;
    }

    .wechat-text h3 {
        font-size: 24px;
    }

    .wechat-benefits {
        align-items: center;
    }

    .wechat-benefits li {
        text-align: left;
    }

    .wechat-qr-wrap {
        width: 180px;
        height: 180px;
    }
}