.xmgc-inquiry-form {
    max-width: 700px;
    margin: 0 auto;
    padding: 30px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
}
.xmgc-inquiry-form h2 {
    text-align: center;
    margin-bottom: 10px;
    color: #222;
}
.xmgc-inquiry-form .desc {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
}
.xmgc-inquiry-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}
.xmgc-inquiry-form .form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
}
.xmgc-inquiry-form .form-group .required {
    color: #dc3545;
}
.xmgc-inquiry-form .form-group input,
.xmgc-inquiry-form .form-group textarea {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}
.xmgc-inquiry-form .file-input-wrapper {
    position: relative;
    overflow: hidden;
    display: inline-block;
}
.xmgc-inquiry-form .file-input-wrapper input[type=file] {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}
.xmgc-inquiry-form .file-btn {
    border: 1px solid #ddd;
    color: #333;
    background: #f8f8f8;
    padding: 8px 16px;
    border-radius: 4px;
    display: inline-block;
    cursor: pointer;
}
.xmgc-inquiry-form .file-name {
    margin-left: 10px;
    color: #666;
}
.xmgc-inquiry-form .file-tip {
    font-size: 13px;
    color: #666;
    margin-top: 5px;
}
.xmgc-inquiry-form .submit-btn {
    width: 100%;
    padding: 12px;
    background: #2c7fb8;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 18px;
    cursor: pointer;
    transition: background 0.3s;
}
.xmgc-inquiry-form .submit-btn:hover {
    background: #23689b;
}
.xmgc-inquiry-form .submit-btn:disabled {
    background: #88b8e2;
    cursor: not-allowed;
}
.xmgc-inquiry-form .success-tip {
    display: none;
    text-align: center;
    padding: 30px 0;
}