@CHARSET "UTF-8";
BODY {
	overflow-y: scroll;
	margin: 1.0em 0 1.0em 0;
	color: black;
	font:12px Arial, Verdana, Helvetica, sans-serif;
	background-image:url(../images/background.jpg);
	background-repeat:no-repeat; 
	background-attachment:fixed;
	background-size:100% 100%;
}
table{background-color: rgba(255,255,255,.6);}
.title{width:1254px; margin-bottom:20px;}
.title h4{text-align:right;}

p {
    font:20px Arial, Verdana, Helvetica, sans-serif;
	text-align: justify;
	font-weight: normal;
}

.footer{height:auto;margin:-10px auto;}

#con{float:left;display:inline;margin:0 45px;}

.pp{color:#39f;font-size:18px;text-align:center;}

.pic{ height:auto;margin:5px;}

span.fontmenu1 {
	mso-style-name: fontmenu1;
	mso-style-unhide: no;
	font-size: 12px;
	font-family: "Verdana", "sans-serif";
	mso-ascii-font-family: Verdana;
	mso-hansi-font-family: Verdana;
	color: #000033;
}
#demo {
background: #FFF;
overflow:hidden;
border: 1px dashed #CCC;
width: 1254px;
}
#demo img {
border: 3px solid #F2F2F2;
}
#indemo {
float: left;
width: 800%;
}
#demo1 {
float: left;
}
#demo2 {
float: left;
}

.alert-warning {
  background-color: rgba(204,172,43,.5);
  border-width: 0px;
  color: brown;
}

.alert-warning a {
  color: brown;
  font-weight: bold;
}
.alert-warning a:focus,
.alert-warning a:hover {
  text-decoration: none;
}
.alert {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
}
.btn-custom {
  background-color: transparent;
  border-color: black;
  color: black;
  text-decoration: none;
}

.btn-custom:hover,
.btn-custom:focus {
  background-color: black;
  border-color: black;
  color: white;
}
.btn-xs {
    padding: 1px 5px;
    font-size: 12px;
    line-height: 1.5;
    border-radius: 3px;
}
.btn-default {
    color: #333;
    background-color: #fff;
    border-color: #ccc;
}

.centered-title {
  text-align: center; /* 水平居中对齐 */
}
.btn {
    display: inline-block;
    margin-bottom: 0;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.42857143;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -ms-touch-action: manipulation;
    touch-action: manipulation;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-image: none;
    border: 1px solid #333;
    border-radius: 4px;

@media screen and (max-device-width: 480px) { 
#divMain{ 
float: none; 
width:auto; 
} 
#divSidebar { 
display:none; 
} 
} 
}

.equal-size-img {
  margin: 0 auto; /* 水平居中对齐 */
  display: block; /* 使img元素成为块级元素 */
  max-width: 800px; /* 设置最大宽度 */
  max-height: auto; /* 设置最大高度 */
  object-fit: contain; /* 保持图片比例，不足部分留白 */
}