* {
	margin: 0;
	padding: 0;
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;	/*使元素的内边距和边框不会增加它的宽度*/
         /*这样可以确保所有的元素都会用这种更直观的方式排版。*/ 
}

body {
	width: 960px;
	margin: auto;
	font: 12px "黑体";
}

header {
	width: 100%;
	height: 70px;
	border-bottom: 2px solid #999; 
}

.address {
	width: 120px;
	height: 70px;
	background-color: #b44;
	
	font-style: italic;
	color: white;
	line-height: 120px;
	text-indent: 14px;
}

.time {
	float: right;
	margin-top: -20px;
	color: #c33;
}

.one {
	width: 100%;
	height: 350px;
	margin-top: 30px;
}

.one img {
	width: 700px;
	height: 350px;
}

.one-left {
	width: 700px;
	height: 350px;
	position: relative;
	float: left;
}

.img-left {
	width: 200px;
	height: 350px;
	position: absolute;
	top: 0;
	left: 0;
	background-color: #9c6;
	opacity: 0.1;
}

.img-right {
	width: 200px;
	height: 350px;
	position: absolute;
	top: 0;
	right: 0;
	background-color: #f66;
	opacity: 0.1;
}

.one-right {
	width: 200px;
	height: 350px;
	border-top: 2px solid #b44;
	font-size: 10px;
	float: right;
	/*这里块级转行级是转了，但是要放到one-left右边还要把one-left转成行级标签，否者它是单独占一行的*/
}

.one-font-size {
	font-size: 30px;
}

.one-font-size a{
	color: black;
}

.one-font-size span {
	font-size: 38px;
}

.one-font-num {
	font: 130px "黑体";
	color: #6c6;
	font-style: italic;
	text-indent: -10px;
} 

.one-font-bottom{
	font: 70px "Microsoft YaHei UI";
	color: #c69;
	float: left;
	margin-top: 14px;
}

.one-font-css {
	font-size: 10px;
	color: #c69;
	text-indent: 10px;
	margin-top: 50px;
}

.one-font-css span {
	font-size: 20px;
}

.two {
	width: 100%;
	height: 250px;
}

.two article {
	width: 240px;
	float: left;
	margin: 40px 20px 40px 0;	
}

.two-article-p {
	margin-top: 50px;
}

.two-article-span {
	color: #f99;
}

/*要使a标签改变字体颜色需要把选择器写到a标签中，否则no用*/
.what {
	color: #9c6;
}

.when {
	color: #f96;
}

.how {
	color: #f99;
}

.three {
	width: 100%;
	height: 900px;
	overflow: hidden; 
	font-family:"Microsoft YaHei UI";
}

.three-left {
	width: 48%;
	outline: 1px solid #ccc;
	float: left;
}

.three-left-p1 {
	font-size: 30px;
	border-bottom: 2px solid #036;
}

.three-left-the {
	font-size: 70px;
	font-style: italic;
	color: #fc0;
}

.three-left-tech {
	color: #036;
}

.three-left-p2 {
	margin-top: 20px; 
	float: left;
}

.three-left-qian {
	margin: 20px 20px 0 0;
	font-size: 70px;
	color: #fc0;
}

.three-left-p2 span {
	float: left;		/*只有这里加上float: left;字才能靠上来*/
}

.three-left img {
	width: 200px;
	height: 360px;
	float: right;
	margin: 10px;
}

.three-left-p345 {
	text-indent: 26px;
}

.three-right {
	width: 50%;
	float: left;
	margin-left: 2%;
}

.three-right img {
	width: 100%;
	height: 300px;	
}

.three-right-div {
	width: 100%;
	position: relative;
}

.img-div {
	width: 100%;
	height: 60px;
	background-color: #333;
	opacity: 0.5;
	position: absolute;
	left: 0;
	bottom: 0;
}

.img-div-div {
	width: 4px;
	height: 50px;
	background-color: #0c6;
	float: left;
	margin-left: 30px;
	margin-top: 5px;
}

.img-div span {
	line-height: 55px;
	margin-left: 10px;
}

.img-div-span1 {
	font-size: 35px;
	color: white;
}

.img-div-span2 {
	font-size: 15px;
	color: #0c6;
}

.three-right article {
	width: 100%;
	padding-top: 20px;
	background-color: #eeedd6;
	margin-top: 40px;
}

/*制成三角形*/
.trangle {
	border-left: 5px solid transparent; 
	border-right: 5px solid transparent; 
	border-bottom: 10px solid #10456b; 
	display: inline-block; 
	margin: -10px 5px 0 0;
}

.three-right article p {
	margin-left: 30px;
	margin-top: 10px;
	font: 16px/41px "宋体";
}

.pot {
	padding-left: 5px;
}

.italic {
	font-style: italic;
}

.three-right-bottom {
	width: 100%;	
	float: left;
} 

.artilce-div1 {
	width: 60%;
	background-color: #d45d5c;
	float: left;
	margin-top: 20px;
}

.article-div-left {
	width: 60%;
	height: 170px;
	float: left;
}

.zero {
	font: 100px "Microsoft YaHei UI";
	color: white;
	line-height: 160px;
	text-indent: 20px;
	margin-left: 20px;
}

.shuxian {
	width: 3px;
	height: 100px;
	background-color: white;
	margin-top: 26px;
	margin-left: -5px;
	display: inline-block;		/*多个嵌套的使用float会出现问题,所以将此div转换成*/
}

.article-div-right {
	margin-left: -80px;
	float: left;
	margin-top: 50px;
}

.one-two-three {
	font: italic 21px/24px "黑体"; 
	color: #fff; 
	padding: 8px 0 0 5px;
}

.hello-world {
	 font: 12px/10px "黑体"; 
	 color: #fff; 
	 padding-left: 5px; 
}

.article-div2 {
	width: 40%;
	float: right;
	margin-top: 20px;	
}

#article-div2-p {
	font-style: italic;
	font: 12px "黑体"; 
	color: #5a5b5b;
	line-height: 20px;
	display: inline-block;
	text-indent: 35px;
	margin-top: -10px;
}

.article-div2 span {
	font: 72px "黑体"; 
	color: #d45d5c;
}

.yinhao-one {
	float: left;
	margin: 0px 20px 0 -10px;
	height: 30px;
}

.yinhao-two {
	float: left;
	 margin: -20px 0 0 100px;
}