body{
/* 
font-style
font-variant
font-weight
font-size/line-height
*/
font: normal normal 300 1.2em/1.5 Helvetica, Arial, "文泉驛正黑", "WenQuanYi Zen Hei", "儷黑 Pro", "LiHei Pro", "黑體-繁", "Heiti TC", "微軟正黑體", "Microsoft JhengHei", sans-serif;
}

body, form, input { margin:0; padding:0; }
img, form, table, th, td { border: 0px; }
div { display: block; }
.clear{ clear:both} 

/* 連結樣式 */
a:link {color:#777777; text-decoration: none; } /* 尚未點閱過的 */
a:visited {color:#777777;} /* 曾經閱過的 */
a:hover {color:#00984b; text-decoration: none; } /* 滑鼠 */
a:active {color:#777777;} /* 點擊過的 */

.docwrap {
	min-width: 1110px;   /*寬度設定*/
        }
		
.top {
	width: 60px;
	height: 60px;
	display:scroll;
    position:fixed;bottom:20px;right:20px; /* 離邊界距離 */
        }
		
.center {
  width: 1110px;
  margin:0px auto;
}

img {
  height: auto;
  max-width: 100%;
 }

.header {
  width: 100%;
  background-color: #ffffff;
  float:left;
}

.logo {
  width: 100%;
  padding-top:2rem;
  text-align : center;
}

.nav {
  width: 100%;
  padding-top:1rem;
  padding-bottom:1rem;
  text-align : center;
}

ul li {
  margin-right:30px;
  display:inline;
  text-align : center;
　 float:left;
}

.eleven {
 　width: 100%;
  background-image: url(images/img_bg.jpg); /*背景圖片設定*/
　 float:left;
}	

.ppt {
  width: 1110px;
　 float:left;
}	

.footer {
 　width: 100%;
  padding-top:2rem;
  padding-bottom:2rem;
  text-align : center;
 　float:left;
}