.mainbox{margin: 85px 0 70px;}
.mainbox .help_lt{border-top:solid 5px #2c3db0;border-bottom:solid 5px #2c3db0;line-height: 1.2em;width: 180px;float: left;box-sizing: border-box;padding: 22px 5px 28px;}
.mainbox .help_lt ul.side_lst{margin-bottom: 30px;}
.mainbox .help_lt ul.side_lst a{font-size: 14px;color: #2c3db0;display: inline-block;margin-bottom: 12px;position: relative;}
.mainbox .help_lt ul.side_lst>li.ac_li>a:after{content: '';position: absolute;background: url(images/button-ico.png) no-repeat -2px -74px;width: 18px;height: 18px;top: 1px;margin-left: 5px;}
.mainbox .help_lt ul.cell_lst{padding:10px 0 10px 15px;display: none;}
.mainbox .help_lt ul.cell_lst p{font-size: 14px;font-weight: bold;color: #2c3db0;}
.mainbox .help_lt .download_link a{font-size: 14px;font-weight: bold;position: relative;display: inline-block;}
.mainbox .help_lt .download_link a:after{content: '';background: url(images/button-ico.png) no-repeat -5px 0;width: 18px;height: 18px;position: absolute;top: 0;margin-left: 10px;}
.mainbox .help_rt{padding-left: 100px;border-left: none;padding-top: 0;width: 920px;float: left;}
.mainbox .help_rt h1.title{font-size: 48px;color: #2c3db0;margin-bottom: 50px;font-weight: bold;line-height: 1.2em;}
.mainbox .help_rt h2.sub{font-size: 30px;color: #5a5b64;margin-bottom: 30px;line-height: 1.2em;font-weight: bold;}
.mainbox .help_rt h3.cell_sub{font-size: 20px;margin-bottom: 20px;font-weight: bold;}
.mainbox .help_rt h4.md_sub{font-size: 18px;font-weight: bold;margin-bottom: 20px;}
.mainbox .help_rt ul.release_lst{padding-left: 22px;}
.mainbox .help_rt ul.release_lst li{list-style:disc;margin-bottom: 12px;}
.mainbox .help_rt ul.guide_lst{padding: 30px;}
.mainbox .help_rt ul.guide_lst li{}
.mainbox .help_rt .back_top{border-top: 1px solid #CCC;padding-top: 25px;margin-top: 30px;position: relative;}
.mainbox .help_rt .back_top:after{background: url(images/button-ico.png) no-repeat -5px -99px;content: '';height: 18px;width: 18px;position: absolute;left: 105px;top: 28px;}
.mainbox .help_rt .back_top a{color: #2c3db0;font-size: 14px;}
.mainbox .help_rt table.lst_table{border-spacing:0;margin-bottom: 30px;}
.mainbox .help_rt table td{background: #f6f6f6;font-size: 16px;padding: 24px;border-bottom: 15px solid #FFF;}
.mainbox .help_rt table tr td:first-child{font-size: 20px;font-weight: bold;border-right: 15px solid #FFF;}
.mainbox .help_rt p{margin-bottom: 30px;}

@media (max-width: 1300px){
	.mainbox .help_rt{width: 800px;padding-left: 20px;}
}
@media (max-width: 1030px){
	.mainbox .help_lt{display: block;width: 100%;float: none;}
	.mainbox .help_lt ul.side_lst>li{display: inline-block;margin-right: 20px;}
	.mainbox .help_rt{display: block;float: none;padding-left: 0;padding-top: 40px;width: 100%;}
}
@media (max-width: 469px){
	.mainbox .help_rt h1.title{font-size: 2.4rem;}
	.mainbox .help_rt h2.sub{font-size: 1.5rem;}
	.mainbox .help_rt table tr td:first-child{font-size: 18px;border-right: 5px solid #FFF;}
	.mainbox .help_rt table td{padding: 10px 5px;border-bottom: 5px solid #FFF;}
}

.mainbox .logo_one{background: url(images/pdf-logo.png) no-repeat center;border: 1px solid #e8e8e8;height: 300px;width: 100%;position: relative;margin-bottom: 55px;}
.mainbox .logo_one a.download_btn{background: url(images/down.png) no-repeat;width: 14px;height: 17px;display: inline-block;position: absolute;right: 14px;top: 10px;}
.mainbox .logo_one span.num{position: absolute;bottom: 14px;right: 14px;border: 1px solid #e8e8e8;width: 23px;height: 23px;text-align: center;line-height: 23px;display: inline-block;font-size: 20px;color: #CCC;transition: all linear 0.2s;}
.mainbox .logo_one span.num:hover{background: #3a458a;color: #FFF;}
.mainbox .our_logo{font-size: 0;margin-bottom: 60px;}
.mainbox .our_logo h6{font-size: 18px;font-weight: bold;margin-bottom: 22px;}
.mainbox .our_logo .lft,.mainbox .our_logo .mid,.mainbox .our_logo .rgt{width: 30%;display: inline-block;vertical-align: top;position: relative;font-size: 16px;}
.mainbox .our_logo ul li{position: relative;padding-left: 40px;}
.mainbox .our_logo ul li:after{background: #3a458a;width: 23px;height: 23px;color: #FFF;display: block;position: absolute;left: 0;top: 5px;text-align: center;line-height: 23px;}
.mainbox .our_logo ul li.one:after{content: '1';}
.mainbox .our_logo ul li.two:after{content: '2';}
.mainbox .our_logo ul li.three:after{content: '3';}
.mainbox .our_logo ul li .bd{font-weight: bold;}
.mainbox .our_logo .mid,.mainbox .our_logo .rgt{border: 1px solid #e8e8e8;background: url(images/pdf-logo-color.jpg) no-repeat center;width: 300px;height: 300px;}
.mainbox .our_logo .rgt{background: url(images/pdf-logo-white.jpg) no-repeat center;}
.mainbox .our_logo .rgt a.download_btn,.mainbox .our_logo .mid a.download_btn{background: url(images/down.png) no-repeat;width: 14px;height: 17px;display: inline-block;position: absolute;right: 14px;top: 10px;}
.mainbox .our_logo .rgt span.num,.mainbox .our_logo .mid span.num{position: absolute;bottom: 14px;right: 14px;border: 1px solid #e8e8e8;width: 23px;height: 23px;text-align: center;line-height: 23px;display: inline-block;font-size: 20px;color: #CCC;transition: all linear 0.2s;}
.mainbox .our_logo .rgt span.num:hover,.mainbox .our_logo .mid span.num:hover{background: #3a458a;color: #FFF;}
.mainbox .thanks{border:1px solid #e8e8e8;padding: 12px;text-align: center;color: #aaa;margin-bottom: 55px;}
.mainbox .lockup{margin-bottom: 30px;}
.mainbox .logo_cont{font-size: 0;}
.mainbox .logo_cont .lft,.mainbox .logo_cont .rgt{background: #f6f6f6 url(images/group.png) no-repeat center;width: 50%;height: 220px;display: inline-block;position: relative;}
.mainbox .logo_cont .rgt{background: #4859d2 url(images/pdf-logo-6-white.png) no-repeat center;}
.mainbox .logo_cont .lft a.download_btn,.mainbox .logo_cont .rgt a.download_btn{background: url(images/down.png) no-repeat;width: 14px;height: 17px;display: inline-block;position: absolute;right: 14px;top: 10px;}
.mainbox .spacing{margin-bottom: 62px;}
.mainbox .spacing .cont{border: 1px solid #e8e8e8;padding: 50px;}
.mainbox .spacing .lft{width: 320px;background: url(images/stroke-short.png) no-repeat 120px center;display: inline-block;vertical-align: middle;}
.mainbox .spacing .rgt{display: inline-block;vertical-align: middle;}
.mainbox .colors{margin-bottom: 105px;}
.mainbox .colors .cont{margin-top: 50px;}
.mainbox .colors .cont .lft{width: 380px;background: url(images/stroke-short.png) no-repeat 200px center;display: inline-block;vertical-align: middle;}
.mainbox .colors .cont .rgt{display: inline-block;vertical-align: middle;}
.mainbox .colors .cont .rgt.hex{border: 4px solid #f15138;padding: 0 10px;color: #f15138;line-height: 70px;border-radius: 8px;font-size: 13px;width: 485px;box-sizing: border-box;}
.mainbox .colors .cont .rgt.hex span{font-weight: bold;display: inline-block;font-family: "Microsoft Yahei",微软雅黑,Arial,OpenSans;}

.mainbox .ws_info{margin-bottom: 50px;}
.mainbox .ws_info .logo{background: url(images/ws-logo.png) no-repeat;height: 88px;width: 229px;display: inline-block;}
.mainbox .ws_info .text{display: inline-block;width: 607px;vertical-align: top;font-size: 20px;color: #000;margin-left: 62px;}
.mainbox .us_unique{margin-top: 50px;}
.mainbox .us_unique .lft,.mainbox .us_unique .mid,.mainbox .us_unique .rgt{width: 33%;display: inline-block;vertical-align: top;}
.mainbox .us_unique .lft .sub,.mainbox .us_unique .rgt .sub,.mainbox .us_unique .mid .sub{font-size: 20px;font-weight: bold;margin-bottom: 20px;display: inline-block;padding-top: 80px;}
.mainbox .us_unique .lft .sub{background: url(images/community.png) no-repeat center 0;}
.mainbox .us_unique .mid .sub{background: url(images/transparency.png) no-repeat center 0;}
.mainbox .us_unique .rgt .sub{background: url(images/simplicity.png) no-repeat center 0;}
.mainbox .for_more{margin-bottom: 80px;}
.mainbox .for_more a{font-weight: bold;text-decoration: underline;}
@media (max-width: 1300px) {
	.mainbox .our_logo .lft,.mainbox .our_logo .mid,.mainbox .our_logo .rgt{width: 100%;display: block;margin-bottom: 30px;}
	.mainbox .spacing .cont{display: inline-block;}
	.mainbox .spacing .lft{width: 100%;display: block;margin-bottom: 30px;}
	.mainbox .spacing .rgt{display: block;}
	.mainbox .colors .cont .lft{display: block;width: 100%;margin-bottom: 30px;}
	.mainbox .colors .cont .rgt,.mainbox .colors .cont .rgt.hex{display: block;max-width: 485px;width: 100%;}
}
@media (max-width: 979px) {
	.mainbox .ws_info .text{display: block;width: 100%;margin-left: 0;margin-top: 30px;}
	
}
@media (max-width: 820px) {
	.mainbox .logo_one{background-size: contain;}
	.mainbox .logo_cont .lft, .mainbox .logo_cont .rgt{background-size: contain;}
}
@media (max-width: 796px) {
	.mainbox .us_unique .lft,.mainbox .us_unique .mid,.mainbox .us_unique .rgt{width: 100%;margin-bottom: 20px;}
}

.slogan{ width:100%; background:url("images/bg_repeat1.png") repeat; color:#fff;min-height: 90px;}
.slogan h1{ font-size:48px; line-height:1.25em; padding-top: 3.58%; font-weight: bold; }
.slogan h1.font36{ font-size: 36px; line-height: 1.67em; }
.slogan .tips{ font-size:18px; font-weight:normal; line-height:1.6em; padding: 14px 8% 2.5em 0; }
@media (max-width:1030px){
	body{ overflow-x: hidden; }
	.slogan {padding:10px; width: auto;}
	.slogan h1, .slogan h1.font36{ font-size:24px; line-height: 1.2em;  }
	.slogan .tips{ font-size: 14px; padding:10px 0;}
}
@media (max-width:767px){
	.slogan h1, .slogan h1.font36{ font-size: 24px; }
	.slogan .tips{ font-size: 14px; }
}


.ask_fixed{ position:fixed; bottom:250px; right:0; text-align:right; }
.ask_fixed a{ border:solid 1px #e2e2e2; border-right:none; border-radius:4px 0 0 4px; margin-top:12px; height:42px; display:inline-block; background-color:#fff; }
.ask_fixed a .icons{ display:inline-block; width:59px; height:42px; background-image:url(images/ask_icons.png); background-repeat:no-repeat; }
.ask_fixed a.livechat{ display:none; }
.ask_fixed a.livechat .icons{ background-position:center 0; }
.ask_fixed a.livechat:hover .icons{ background-position:center 33.3333%; }
.ask_fixed a.subt .icons{ background-position:center 66.6667%; }
.ask_fixed a.subt:hover .icons{ background-position:center 100%; }
.ask_fixed a .icons{ float:left; }
.ask_fixed a .text{ display:inline-block; font-size:14px; line-height:42px; margin-right:-170px;font-weight:bold; color:#009adf; transition:all .3s; -webkit-transition:all .3s; -moz-transition:all .3s; }
.ask_fixed a:hover .text{ margin-right:15px; }
@media (max-width:900px){
	.ask_fixed{ display:none; }
}
.opacitybg{ background-color:#000; opacity:0.4; filter:Alpha(opacity=30); position:fixed; top:0; left:0; width:100%; height:100%; display:none; }
.ask_box{ width:456px; position:fixed; left:50%; top:50%; margin:-270px 0 0 -228px; border-radius:15px; background-color:#fff; font-size:15px; color:#597a96; line-height:1.25em; display:none; }
.ask_box .shut{ display:inline-block; width:30px; border-radius:50%; background-color:#597a96; color:#fff; text-align:center; position:absolute; right:-10px; top:-10px; font-size:24px; line-height:30px; cursor:pointer; }
.ask_box .shut:hover{ background-color:#446784; }
.ask_box_tab{ padding:15px 25px 0; }
.ask_box_tab td{ padding-top:6px; padding-bottom:6px; font-weight:bold; }
.ask_box_tab .text , .ask_box_tab .select , .ask_box_tab .textarea{ width:100%; border:0; background-color:#eef2f4; height:35px; font-size:16px; line-height:35px; border-radius:5px; padding-left:12px;  box-sizing:border-box; -webkit-box-sizing:border-box; -moz-box-sizing:border-box; color:#597a96; }
.ask_box_tab select.text{ padding-left:8px; }
.ask_box_tab .textarea{ padding:12px; height:90px; line-height:1.25em;  }
.ask_box_tab .outline{ border:solid 1px #ff0000; }
.paddlr25{ padding-left:25px; padding-right:25px; }
.ask_box .attach_tips{ padding-top:6px; padding-bottom:6px; font-size:14px; color:#bcbcbc; }
.ask_box .attach_tips b{ color:#35a9dc; }
.ask_box .attach_select{ padding-top:8px; padding-bottom:8px; line-height:38px; font-size:14px; color:#597a96; border-top:dashed 1px #e7e7e7; border-bottom:dashed 1px #e7e7e7; font-weight:bold; }
.ask_box .note{ line-height:1.2em; font-weight:normal; }
.ask_box .attach_select .selectBtn{ width:140px; background-color:#c2e5f4; border:0; line-height:38px; height:38px; border-radius:5px; font-size:14px; font-weight:bold; color:#597a96; margin-right:16px; }
.ask_box .submit_box{ padding-top:20px; padding-bottom:25px; }
.ask_box .submit_box .submit{ width:270px; line-height:45px; background-color:#129fdd; color:#fff; border:0; border-radius:5px; font-size:14px; font-weight:bold; text-transform:uppercase; }
.ask_box .submit_box .submit:hover{ background-color:#0193d3; }
@media (max-width: 979px) {
	.ask_box_tab td{ padding-top:6px; padding-bottom:6px; }
	.ask_box .submit_box{ padding-bottom:20px; }
}
@media (max-width: 479px) {
	.ask_box{ width:90%; margin-left:-45%; margin-top:-250px; font-size:14px; font-weight:normal; border-radius:5px; }
	.ask_box .submit_box .submit{ width:100%; line-height:35px; }
	.ask_box_tab .text , .ask_box_tab .selec{ width:100%; }
	.ask_box_tab{ padding:20px 10px 0; }
	.paddlr25{ padding-left:10px; padding-right:10px; }
	.ask_box .shut{ top:-10px; right:-5px;}
}