.rightnav		{ padding: 10px; margin-left: 10px; margin-bottom: 10px;}
.righttop		{ margin-left: 0px; padding: 5px 0 10px 0; text-align:left;float: right; width: 750px;min-height: 400px; background:#fff url(bg_mainleft.gif) no-repeat;}
.right_t h4	{color: #fd8a3e;padding-left:20px; font: 20px/30px "΢ÈíÑźÚ", "ËÎÌå";font-weight: bold;}
.p_content 	{padding-left:20px; padding-right:45px;font: 14px/25px "΢ÈíÑźÚ", "ËÎÌå";color: #777; }
.p_content h3 {clear:both;background: url(bg_page.gif) no-repeat; font: 16px/26px "΢ÈíÑźÚ", "ËÎÌå";font-weight: bold;padding-left:40px;padding-top:20px;width:690px;height:35px;}
.p_left {width:200px;float:left;}
.p_left img {border:1px #aaa solid;padding:2px;}
.p_right {width:450px;float:right;}
.p_img {text-align:center;}
.m30 {margin-left:-200px;}
.p_img img {text-align:center;padding:3px;border:1px #aaa solid;}
.d_soft		{clear:both;float:left;background: url(btn1.gif) no-repeat;}
.d_game		{float:right;background: url(btn2.gif) no-repeat;}
.d_download a {padding-left:30px;padding-top:7px;width:200px;height:65px;display:block;color:#fff;}
.d_download {clear:both;width:480px;height:55px;margin-left:80px;padding-top:20px;}

.mac-btn a {font-size: 14px;color: #666;line-height: 44px;border: 1px solid #DDD;display: inline-block;padding-left: 8px;padding-right: 8px;position: relative;}
.ml-10 {margin-left: 10px;}
.mac-btn .on {background: #67B6EB;color: #fff;border-color: #67B6EB;}
.mac-btn .on::after {width: 0px;height: 0;border: 5px solid;border-bottom-color: transparent;border-left-color: transparent;border-right-color: transparent;border-top-color: #67B6EB;content: '';position: absolute;left: 49%;top: 45px;}