/* 核心样式 */
.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 20px;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}


.input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

#security-code {
    flex: 1;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

button {
    padding: 12px 24px;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

#query-result {
    margin-top: 20px;
    padding: 15px;
    border: 1px solid #eee;
    border-radius: 4px;
}

/* ================== 移动端适配 ================== */
@media screen and (max-width: 768px) {
    .container {
        width: 95%;
        margin: 1rem auto;
        padding: 15px;
        box-shadow: 0 1px 5px rgba(0,0,0,0.1);
    }

    #security-code {
        font-size: 16px;  /* 输入文字放大 */
        padding: 10px;
    }

    button {
        padding: 10px 20px;
        font-size: 15px;  /* 按钮文字适配 */
    }

    .result-card dl {
        grid-template-columns: 1fr;  /* 纵向排列详情 */
        gap: 8px;
    }

    .product-img {
        max-width: 100%!important;  /* 图片强制全宽 */
        margin-top: 10px;
    }

    .action-box {
        flex-direction: column;  /* 按钮纵向排列 */
        gap: 8px;
    }
}