/* ========== Contact Us 区域全新样式 ========== */
        .contact-us-section {
            max-width: 1380px;
            margin: 0 auto;
            padding: 50px 28px 30px;
        }

        .contact-cards-row {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-bottom: 40px;
        }

        .contact-card {
            flex: 1 1 280px;
            background: #ffffff;
            border-radius: 16px;
            padding: 30px 20px 25px;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            gap: 20px;
            box-shadow: 0 8px 20px -8px rgba(0,0,0,0.08), 0 3px 8px rgba(0,0,0,0.04);
            transition: transform 0.25s ease, box-shadow 0.3s ease;
            border: 1px solid #f0ede9;
        }

        .contact-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 30px -10px rgba(0,0,0,0.1), 0 6px 12px -4px rgba(0,0,0,0.06);
        }

        .contact-card-icon {
            width: 60px;
            height: 60px;
            flex-shrink: 0;
            background: #F05D0D;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.4, 1);
        }

        .contact-card:hover .contact-card-icon {
            transform: rotate(360deg);
        }

        .contact-card-icon svg {
            width: 28px;
            height: 28px;
        }

        .contact-card-content {
            flex: 1;
            width: 100%;
        }

        .contact-card-title {
            font-weight: 700;
            font-size: 1.25rem;
            color: #1f1d1b;
            margin-bottom: 8px;
            letter-spacing: 0.3px;
        }

        .contact-card-text {
            color: #4a4640;
            font-size: 0.95rem;
            line-height: 1.6;
            word-break: break-word;
        }

        .contact-card-text a {
            color: #4a4640;
            text-decoration: none;
            transition: color 0.2s;
        }
        .contact-card-text a:hover { color: #F05D0D; }

        /* 表单区域 */
        .contact-form-wrapper {
            background: #ffffff;
            border-radius: 20px;
            padding: 40px 35px;
            box-shadow: 0 15px 30px -10px rgba(0,0,0,0.08);
            border: 1px solid #e9e2da;
        }

        .contact-form-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: #1f1d1b;
            margin-bottom: 25px;
        }

        .form-row {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-bottom: 15px;
        }

        .form-group-custom {
            flex: 1 1 200px;
            min-width: 0;
        }

        .form-group-custom label {
            display: block;
            font-weight: 600;
            color: #2e2b28;
            margin-bottom: 5px;
            font-size: 0.9rem;
        }

        .form-group-custom label .required-star {
            color: #F05D0D;
            margin-left: 2px;
        }

        .form-control-custom {
            width: 100%;
            padding: 11px 14px;
            border: 1px solid #d6d0c9;
            border-radius: 8px;
            font-size: 0.95rem;
            background: #fefefe;
            transition: border-color 0.2s, box-shadow 0.2s;
            outline: none;
        }

        .form-control-custom:focus {
            border-color: #F05D0D;
            box-shadow: 0 0 0 3px rgba(240,93,13,0.1);
        }

        .full-width {
            flex: 1 1 100%;
        }

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

        .contact-submit-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background-color: #F05D0D;
            color: #fff;
            border: none;
            font-weight: 700;
            font-size: 1rem;
            padding: 13px 32px;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s, transform 0.2s;
            letter-spacing: 0.3px;
            margin-top: 8px;
            box-shadow: 0 6px 14px rgba(240,93,13,0.25);
        }

        .contact-submit-btn:hover {
            background-color: #d94f0a;
            transform: translateY(-2px);
        }

        .contact-submit-btn svg {
            width: 20px;
            height: 20px;
        }

        .security-notice {
            margin-top: 30px;
            padding-top: 18px;
            border-top: 1px solid #f0ede9;
        }

        .security-item {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
            color: #3f3a35;
            font-size: 0.9rem;
            line-height: 1.5;
        }

        .security-item svg {
            width: 20px;
            height: 20px;
            color: #F05D0D;
            flex-shrink: 0;
        }

        .security-item.note-item {
            font-style: italic;
            color: #6b635b;
        }

        /* 邮箱链接样式 */
        .security-item a {
            color: #F05D0D;
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color 0.2s;
        }
        .security-item a:hover {
            color: #d94f0a;
        }


        /* ========== 响应式 ========== */
        @media screen and (max-width: 992px) {
            .contact-us-section { padding: 35px 20px 20px; }
            .contact-cards-row { gap: 18px; margin-bottom: 30px; }
            .contact-form-wrapper { padding: 30px 22px; }

        @media screen and (max-width: 768px) {
            .contact-us-section { padding: 25px 16px 15px; }
            .contact-cards-row { flex-direction: column; gap: 14px; }
            .contact-card { 
                padding: 22px 16px 18px; 
                gap: 16px;
            }
            .contact-card-icon { width: 50px; height: 50px; }
            .contact-card-icon svg { width: 24px; height: 24px; }
            .contact-form-wrapper { padding: 25px 16px; margin-top: 10px; }
            .form-row { flex-direction: column; gap: 12px; }
            .contact-submit-btn { width: 100%; justify-content: center; }
        }

/* Contact Form 7 集成样式 */
.contact-form-wrapper .wpcf7 {
    width: 100%;
}

.contact-form-wrapper .wpcf7-form {
    width: 100%;
}

.contact-form-wrapper .wpcf7-form p {
    margin: 0;
}

.contact-form-wrapper .wpcf7-response-output {
    margin: 20px 0 0;
    padding: 12px 20px;
    border-radius: 8px;
    border: 2px solid #46b450;
    color: #46b450;
    font-size: 0.95rem;
}

.contact-form-wrapper .wpcf7-not-valid-tip {
    color: #dc3232;
    font-size: 0.85rem;
    margin-top: 5px;
}

.contact-form-wrapper .wpcf7 form.invalid .wpcf7-response-output,
.contact-form-wrapper .wpcf7 form.unaccepted .wpcf7-response-output {
    border-color: #ffb900;
    color: #ffb900;
}

.contact-form-wrapper .wpcf7 form.failed .wpcf7-response-output,
.contact-form-wrapper .wpcf7 form.aborted .wpcf7-response-output {
    border-color: #dc3232;
    color: #dc3232;
}

.contact-form-wrapper .wpcf7 form.spam .wpcf7-response-output {
    border-color: #f56e28;
    color: #f56e28;
}

.contact-form-wrapper .wpcf7 form.sent .wpcf7-response-output {
    border-color: #46b450;
    color: #46b450;
}

/* 提交按钮样式 */
.contact-submit-wrapper {
    margin-top: 20px;
}

.contact-submit-wrapper .wpcf7-submit {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #F05D0D;
    color: #fff;
    border: none;
    font-weight: 700;
    font-size: 1rem;
    padding: 13px 32px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    letter-spacing: 0.3px;
    margin-top: 8px;
    box-shadow: 0 6px 14px rgba(240,93,13,0.25);
}

.contact-submit-wrapper .wpcf7-submit:hover {
    background-color: #d94f0a;
    transform: translateY(-2px);
}

/* 响应式调整 */
@media screen and (max-width: 768px) {
    .contact-submit-wrapper .wpcf7-submit {
        width: 100%;
        justify-content: center;
    }
}