/* 简洁优雅的书签样式 */

/* 基本重置及字体设置 */
body, h1, h2, h3, p, dl, dt, dd, a {
    margin: 0;
    padding: 0;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    color: #333;
}

/* 页面背景与整体布局 */
body {
    background-color: #fafafa;
    padding: 20px;
    line-height: 1.6;
}

dt {
    display: inline-block;
}

/* 书签组标题样式 */
dt > h3 {
    font-size: 1.2em;
    font-weight: bold;
    margin: 20px 0 10px;
    color: #555;
    border-bottom: 1px solid #ddd;
    padding-bottom: 5px;
}

/* 书签链接样式 */
dt > a {
    display: inline-block;
    padding: 6px 12px;
    margin: 4px 6px 4px 0;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    text-decoration: none;
    color: #337ab7;
    transition: background-color 0.3s ease, color 0.3s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* 链接悬停效果 */
dt > a:hover {
    background-color: #f0f0f0;
    color: #23527c;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* 分层书签组样式 */
dl {
    margin-left: 20px;
    padding-left: 10px;
    border-left: 2px solid #eee;
}

/* 调整段落间距 */
p {
    margin: 10px 0;
}