/* 发票区域样式 */
.invoice-section {
    width: 600px;
    margin: 20px auto;
    padding: 20px;
    /*background: #f9f9f9;*/
    /*border: 1px solid #ddd;*/
    border-radius: 5px;
}
.invoice-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
    padding-bottom: 5px;
    border-bottom: 2px solid #8f533f;
}
.invoice-option {
    margin-bottom: 15px;
}
.invoice-option label {
    display: inline-block;
    margin-right: 20px;
    cursor: pointer;
}
.invoice-option input[type="radio"] {
    margin-right: 5px;
    vertical-align: middle;
}
.invoice-input {
    /*margin-left: 25px;*/
    margin-top: 10px;
    /*padding: 10px;*/
    /*background: #fff;*/
    /*border: 1px solid #e0e0e0;*/
    border-radius: 3px;
}
.invoice-input input[type="text"],
.invoice-input input[type="email"],
.invoice-input input[type="tel"] {
    width: 300px;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 3px;
    margin-bottom: 10px;
}
.invoice-input .input-row {
    margin-bottom: 10px;
}
.invoice-input .input-row label {
    display: inline-block;
    width: 104px;
    font-weight: normal;
}
.invoice-note {
    font-size: 12px;
    color: #999;
    margin-top: 5px;
    margin-left: 85px;
}
.hidden {
    display: none;
}
.required:after {
    content: " *";
    color: #ff0000;
}

/* 确认页面样式 */
.confirm-section {
    width: 600px;
    margin: 20px auto;
    padding: 30px;
    background: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 5px;
}
.confirm-title {
    font-size: 20px;
    font-weight: bold;
    color: #8f533f;
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 10px;
    border-bottom: 2px solid #8f533f;
}
.confirm-item {
    margin-bottom: 15px;
    padding: 10px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 3px;
}
.confirm-label {
    display: inline-block;
    width: 120px;
    font-weight: bold;
    color: #666;
}
.confirm-value {
    display: inline-block;
    color: #333;
}
.confirm-value.highlight {
    color: #8f533f;
    font-weight: bold;
}
.button-group {
    text-align: center;
    margin-top: 30px;
}
.btn-confirm {
    display: inline-block;
    padding: 12px 40px;
    margin: 0 10px;
    background: #8f533f;
    color: #fff;
    border: none;
    border-radius: 3px;
    font-size: 16px;
    cursor: pointer;
    text-decoration: none;
}
.btn-confirm:hover {
    background: #a86b55;
}
.btn-back {
    display: inline-block;
    padding: 12px 40px;
    margin: 0 10px;
    background: #999;
    color: #fff;
    border: none;
    border-radius: 3px;
    font-size: 16px;
    cursor: pointer;
    text-decoration: none;
}
.btn-back:hover {
    background: #aaa;
}
.info-box {
    background: #e8f4fd;
    border: 1px solid #b8d9f0;
    border-radius: 3px;
    padding: 15px;
    margin-top: 20px;
    font-size: 14px;
    color: #2c3e50;
}
.info-box i {
    color: #3498db;
    margin-right: 5px;
}
    .error-message {
        background-color: #f8d7da;
        border: 1px solid #f5c6cb;
        color: #721c24;
        padding: 12px 20px;
        border-radius: 5px;
        margin: 15px auto;
        width: 80%;
        text-align: center;
        font-weight: bold;
        display: none;
        position: fixed;
        top: 20px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 9999;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        animation: slideDown 0.3s ease-out;
    }
    @keyframes slideDown {
        from {
            top: -50px;
            opacity: 0;
        }
        to {
            top: 20px;
            opacity: 1;
        }
    }
    .error-message.show {
        display: block;
    }
    .input-error {
        border: 2px solid #f8d7da !important;
        background-color: #fff8f8 !important;
    }
    .loading {
        opacity: 0.6;
        pointer-events: none;
    }
    .hidden {
        display: none;
    }