/* base.css */

/* 重置浏览器默认样式 */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}

/* HTML5 显示定义 */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}

* {
    margin: 0;
    padding: 0;
}

/* 全局字体设置 */
body {
	font-family: Arial, sans-serif;
	line-height: 1.5;
}

/* 链接样式 */
a {
	color: #007BFF;
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

/* 标题样式 */
h1, h2, h3, h4, h5, h6 {
	font-weight: bold;
	margin-bottom: 10px;
}

/* 列表样式 */
ul, ol {
	margin-left: 20px;
    /* 小点缩进 */
    text-indent: -15px;
    list-style: none;
}

/* 表格样式 */
table {
	border-collapse: collapse;
	width: 100%;
	margin-bottom: 20px;
}

th, td {
	padding: 8px;
	text-align: left;
	border: 1px solid #ddd;
}

/* 表单样式 */
input, textarea, select {
	padding: 5px;
	border: 1px solid #ccc;
	border-radius: 4px;
	box-sizing: border-box;
	margin-bottom: 10px;
}

/* 按钮样式 */
button, input[type="submit"] {
	background-color: #007BFF;
	color: #fff;
	border: none;
	padding: 8px 15px;
	border-radius: 4px;
	cursor: pointer;
}

button:hover, input[type="submit"]:hover {
	background-color: #0056b3;
}

/* 图片样式 */
img {
	max-width: 100%;
	height: auto;
}

/* 清除浮动 */
.clearfix::after {
	content: "";
	display: table;
	clear: both;
}