* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Microsoft YaHei', sans-serif;
}

body {
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    padding: 30px;
}

header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eaeaea;
}

h1 {
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 28px;
}

.intro {
    color: #7f8c8d;
    font-size: 16px;
    margin-bottom: 15px;
}

.warning {
    background-color: #fff3e0;
    border-left: 4px solid #ff9800;
    padding: 12px 15px;
    margin: 20px 0;
    border-radius: 4px;
}

.faq-item {
    margin-bottom: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
}

details {
    transition: all 0.3s ease;
}

summary {
    padding: 15px;
    background: #f8f9fa;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    color: #2c3e50;
    position: relative;
    list-style: none;
    outline: none;
}

summary::-webkit-details-marker {
    display: none;
}

summary:after {
    content: '+';
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    transition: all 0.3s;
}

details[open] summary:after {
    content: '-';
}

.faq-content {
    padding: 15px;
    background: white;
    border-top: 1px solid #eaeaea;
}

ol {
    padding-left: 25px;
    margin: 10px 0;
}

li {
    margin-bottom: 8px;
}

.tips {
    background-color: #e8f5e9;
    padding: 10px 15px;
    border-radius: 6px;
    margin: 10px 0;
    border-left: 4px solid #4caf50;
}

footer {
    text-align: center;
    margin-top: 30px;
    color: #7f8c8d;
    font-size: 14px;
}

@media (max-width: 600px) {
    .container {
padding: 15px;
    }
    
    h1 {
font-size: 24px;
    }
    
    summary {
padding-right: 30px;
    }
    
    /* 搜索框样式 */
.search-container {
    margin: 20px 0;
    padding: 0 15px;
}

.search-box {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.search-input {
    width: 100%;
    padding: 12px 50px 12px 20px;
    border: 2px solid #ddd;
    border-radius: 30px;
    font-size: 16px;
    transition: all 0.3s;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.search-input:focus {
    outline: none;
    border-color: #4a6ee0;
    box-shadow: 0 2px 15px rgba(74, 110, 224, 0.2);
}

.search-button {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    background: #4a6ee0;
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.search-button:hover {
    background: #3a5ac8;
}

.search-results-info {
    text-align: center;
    margin: 15px 0;
    color: #666;
    font-size: 14px;
}

.no-results {
    text-align: center;
    padding: 30px;
    color: #888;
    display: none;
}

.no-results i {
    font-size: 48px;
    margin-bottom: 15px;
    color: #ccc;
}

.highlight {
    background-color: #fff9c4;
    padding: 2px 4px;
    border-radius: 3px;
}

/* 搜索结果高亮 */
.faq-item.hidden {
    display: none;
}

/* 快速搜索提示 */
.search-tips {
    text-align: center;
    margin-top: 10px;
    font-size: 14px;
    color: #888;
}

.search-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 10px;
}

.search-tag {
    background: #f0f4ff;
    color: #4a6ee0;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.search-tag:hover {
    background: #4a6ee0;
    color: white;
}
}