/* 询价按钮 */
.si-inquiry-btn {
    background: #e94518;
    color: white;
    border: none;
    padding: 10px 24px;
    border-radius: 40px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.si-inquiry-btn:hover {
    background: #d33c12;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* 弹窗遮罩 */
.si-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    z-index: 99999;
}
.si-modal-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    width: 90%;
    max-width: 500px;
    max-height: 85%;
    overflow-y: auto;
    border-radius: 20px;
    box-shadow: 0 20px 35px rgba(0,0,0,0.2);
    z-index: 100000;
}
.si-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid #eee;
}
.si-modal-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}
.si-modal-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: #999;
}
.si-modal-body {
    padding: 24px;
}

/* 表单样式 */
.si-form-group {
    margin-bottom: 20px;
}
.si-form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: 14px;
}
.si-form-group input,
.si-form-group select,
.si-form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    transition: border 0.2s;
}
.si-form-group input:focus,
.si-form-group select:focus,
.si-form-group textarea:focus {
    outline: none;
    border-color: #e94518;
}
.si-form-group .required {
    color: #e94518;
    margin-left: 3px;
}
.si-captcha {
    display: flex;
    align-items: center;
    gap: 10px;
}
.si-captcha input {
    width: 80px;
}
.si-submit-btn {
    background: #e94518;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 40px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    width: 100%;
    transition: background 0.2s;
}
.si-submit-btn:hover {
    background: #d33c12;
}
.si-message {
    margin-top: 15px;
    padding: 10px;
    border-radius: 8px;
    font-size: 14px;
}
.si-message.success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #c8e6c9;
}
.si-message.error {
    background: #ffebee;
    color: #c62828;
    border: 1px solid #ffcdd2;
}
.si-close-success {
    background: #e94518;
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 40px;
    cursor: pointer;
    margin-top: 15px;
    font-size: 14px;
}