.main{
    width: 1400px;
    margin: 0 auto;
}
.mainBar {
	padding-top: 30px;
	font-size: 0;
	margin: 0 -10px;
}
.mainBar a {
	display: inline-block;
	font-size: 15px;
	color: #333;
	padding: 12px 20px;
	background-color: #fff;
	margin: 5px 8px;
}
.mainBar a:hover , .mainBar a.focus {
    background-color: #5a7648;
    color: #fff;
}
.iframe {
	overflow: hidden;
	height: 42px;
}
.iframe iframe {
	width: calc(100% + 18px);
	margin-left: -9px;
}
/* header */
.header{
    height: 42px;
    background-color: #f5f5f5;
}
.header a{
    line-height: 42px;
    font-size: 12px;
    color: #666;
}
.header a:hover{
    color: #5a7648;
}
.header span{
    float: left;
}
.header span a{
    margin-right: 25px;
}
.header span a:last-child{
    margin-right: 0;
}
.header p{
    float: right;
    font-size: 12px;
    color: #e4dde4;
}
.header p a{
    margin: 0 10px;
    position: relative;
}
.header p a img.hbapp{
    max-width: 80px;
    max-height: 80px;
    position: absolute;
    top: 26px;
    left: -15px;
    display: none;
    z-index: 999;
}
.moblie:hover .hbapp{
    display: block;
}
.header p a:first-child{
    margin-left: 0;
}
.header p a:last-child{
    margin-right: 0;
}
/* search */
#search{
    overflow: hidden;
    background-color: #fff;
    padding:40px 0;
}
#search p{
    text-align: center;
}
#search p a{
    display: inline-block;
}
#search p a img{
 /* width: 375px; */
}
#search p b{
    display: inline-block;
margin-left: 48px;
}

#search form{
    width: 750px;
    margin: 40px auto 0;
    overflow: hidden;
    margin-top: 40px;
}
#search form input{
    float: left;
    width: 633px;
    height: 46px;
    border: 2px solid #c4c4c4;
    border-right: 0;
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
    padding-left: 15px;
    font-size: 16px;
    color: #999;
}
#search form input::placeholder{
    font-size: 16px;
    color: #999;
}
#search form button{
    float: left;
    height: 50px;
    width: 100px;
    line-height: 50px;
    border: 0;
    background-color: #5a7648;
    color: #fff;
    font-size: 18px;
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
    cursor: pointer;
}
#search form button i{
    display: inline-block;
    width: 18px;
    height: 18px;
    background:url(https://www.hbzhan.com/images/Product/version/2021/search_icon.png) no-repeat;
    background-size: 100% 100%;
    vertical-align: top;
    margin-top: 16px;
    margin-right: 3px;
}
/* classifyBox */
#classify{
    background-color: #f2f2f2;
}
.classify_title{
    height: 112px;
    line-height: 112px;
    text-align: center;
}
.classify_title h1{
    display: inline-block;
    margin: 0 40px;
    font-size: 32px;
}
.classify_title img{
    vertical-align: top;
    margin-top: 43px;
}
.classifyBox{
    background-color: #fff;
    border-radius: 6px;
    margin-bottom: 15px;
    position: relative;
}
.classifyBox:last-child{
    margin-bottom: 0;
}
.classifyBox .classifyBox_title{
    height: 42px;
    line-height: 42px;
    padding: 0 20px;
    border-bottom: 1px solid #f2f2f2;
}
.classifyBox .classifyBox_title i {
	display: inline-block;
	width: 22px;
	height: 15px;
	background: url(/images/Product/version/2021/title_icon2.png) no-repeat;
	background-size: 100% 100%;
	vertical-align: top;
	margin-top: 15px;
	margin-right: 10px;
}
.classifyBox .classifyBox_title h2{
    display: inline-block;
    font-size: 19px;
}
.classifyBox .classifyBox_title h2 a{
    color: #000;
}
.classifyBox .classifyBox_title h2 a:hover{
    color: #5a7648;
}
.titleBox{
    display: none;
    position: absolute;
    top: 52px;
    left: 46px;
    max-width: 1200px;
    border: 1px solid #5a7648;
    z-index: 9;
    background-color: #fff;
    padding: 5px;
}
.titleBox li{
    float: left;
    height: 24px;
    line-height: 24px;
    font-size: 14px;
    font-weight: normal;
    color: #333;
    text-align: center;
    cursor: pointer;
    margin: 5px 10px;
}
.titleBox li:hover{
    color: #5a7648;
}
/* .classifyBox .classifyBox_title h2:hover .titleBox{
    display: block;
} */
.classifyBox .classifyBox_content{
    padding: 8px 5px 5px;
    overflow: hidden;
}
.classifyBox .classifyBox_content a{
    float: left;
    margin: 0 12px 5px;
    font-size: 15px;
    color: #666;
}
.classifyBox .classifyBox_content a:hover{
    color: #5a7648;
}
p.bottom_border{
    height: 40px;
    background-color: #f2f2f2;
}
/* footer */
.footer {
	background-color:#242a37;
	padding:40px 0;
  
   }
   .footer .foot {
	margin:0 auto;
	overflow:hidden;
	width: 1400px;
   }
   .footer .foot h2 {
	color:#999;
	font-size:18px;
	height:30px;
	font-weight:bold
   }
   .footer .foot h2 b {
	border-bottom:3px solid #5A7648;
	height:30px;
	display:inline-block
   }
   .footer .foot .foot-nav {
	width:550px;
	float:left
   }
   .footer .foot .foot-nav p {
	font-size:14px;
	color:#999;
	line-height:30px
   }
   .footer .foot .foot-nav p a {
	color:#999
   }
   .footer .foot .foot-nav p a:hover {
	color:#f90
   }
   .footer .foot .foot-nav p a img {
	margin-left:8px
   }
   .footer .foot .foot-nav .foot-img {
	overflow:hidden;
	width:calc(100% + 20px);
	background:url("https://webinar.zyzhan.com/images/copyright.png") no-repeat 0 0;
	background-size:auto 100%;
	margin-top:12px
   }
   .footer .foot .foot-nav .foot-img li {
	width:84px;
	height:33px;
	float:left;
	margin-right:9px
   }
   .footer .foot .foot-nav .foot-img li a {
	display:block;
	height:33px;
	color:#333;
	border-radius:3px;
	overflow:hidden
   }
   .footer .foot .foot-txt {
	overflow:hidden;
	padding:15px 0 0 0
   }
   .footer .foot .foot-txt li {
	width:14%;
	float:left;
	font-size:14px;
	line-height:30px;
	height:30px;
	overflow:hidden
   }
   .footer .foot .foot-txt li a {
	color:#999
   }
   .footer .foot .foot-txt li a:hover {
	color:#5a7648
   }
   .footer .foot .hot-line {
	width:365px;
	height:260px;
	padding-top:10px;
	float:left;
	margin-left:60px;
	color:#999
   }
   .footer .foot .hot-line>b {
	display:block;
	font-size:30px;
	color:#fff;
	margin-top:20px
   }
   .footer .foot .hot-line span {
	display:block;
	font-size:13px;
	line-height:36px
   }
   .footer .foot .hot-line p {
	font-size:14px;
	line-height:28px
   }
   .footer .foot .hot-line p em{
    font-style: normal;
    font-size: 14px;
   line-height: 28px;
   width: 160px;
 display: inline-block;
   }
   .footer .foot .hot-line p span{
   font-size: 14px;
   line-height: 28px;
    display: inline-block;
   }
   
   .footer .foot .hot-line p a {
	display:inline-block;
	width:18px;
	height:21px;
	vertical-align:top;
	margin-top:3px;
	background:url("http://www.chem17.com/images/Index/2019/main.png") no-repeat 100% -223px
   }
   .footer .foot .qr-code {
	float:right;
	padding-top:10px
   }
   .footer .foot .qr-code ul {
	margin-top:28px
   }
   .footer .foot .qr-code ul li {
	float:left;
	padding:0 0 0 40px
   }
   .footer .foot .qr-code ul li:first-of-type {
	padding-left:0
   }
   .footer .foot .qr-code ul li span {
	display:block;
	width:114px;
	height:114px;
	background-color:#fff;
	border:8px solid #fff
   }
   .footer .foot .qr-code ul li span img {
	width:100%;
	height:100%
   }
   .footer .foot .qr-code ul li p {
	text-align:center;
	font-size:14px;
	color:#999;
	margin-top:16px
   }
   .copyright {
	color:#999;
	padding:15px 0;
	text-align:center;
	background-color:#1b1f29;
	font-size:14px
   }
   .copyright a {
	color:#999
   }
   .copyright a:hover {
	color:#ff6600
   }


/*goTop*/
.backHome{ width:54px; }
.backHome a {
	width: 38px;
	height: 46px;
	display: block;
	float: left;
	background: #5b7648;
	text-align: center;
	font: normal 14px/20px "Microsoft Yahei","simhei";
	color: #fff;
	padding: 8px 8px 0 8px;
	margin: 2px 0;
	opacity: 0.7;
	filter: alpha(opacity=70);
	background: #3e8e11 url(http://www.zyzhan.com/images/public/rightBar.png) no-repeat 0px 6px;
	overflow: hidden;
	text-indent: -9999px;
}
.backHome a:hover{ opacity:1; filter:alpha(opacity=100); }
.backHome a.guest, .backHome a.guest:hover {
	background: #3e8e11 url(http://www.zyzhan.com/images/public/rightBar.png) no-repeat 0px -108px;
	opacity: 0.7;
	filter: alpha(opacity=70);
}
.backHome a.price {
	background: #3e8e11 url(http://www.zyzhan.com/images/public/rightBar.png) no-repeat 1px -51px;
	opacity: 0.7;
	filter: alpha(opacity=70);
}
.backHome a.guest:hover,.backHome a.price:hover{ opacity: 1; filter:alpha(opacity=100); }
.toTop{ width:54px; height:54px; position:fixed; _position:absolute; top:379px; _top:expression(eval(document.documentElement.scrollTop+321)); display:none; }
.toTop a,.toTop a:hover{ display:block; width:54px; height:54px; background:url(http://www.zyzhan.com/images/public/rightBar.png) no-repeat 0px -171px; opacity: 0.6; filter:alpha(opacity=60); }
.toTop a:hover{ opacity:1; filter:alpha(opacity=100); }
#goTop { position:fixed; _position:absolute; top:203px; display:block; right:10px; }
*html, * html body { background-attachment:fixed; }
*html #goTop { position:absolute; right:expression(eval(document.documentElement.scrollLeft+10)); top:expression(eval(document.documentElement.scrollTop+145)); }
a.openList,a.openList{ width: 84px; height: 26px; position: absolute; display: block; bottom: 0; left: 373px; color: #565555; line-height: 26px; text-indent: 9px; background:url(../images/product2015/proIcon.png) no-repeat 0px -249px; }
a.backList,a.backList{ width: 84px; height: 26px; position: absolute; display: block; bottom: 0; left: 373px; color: #565555; line-height: 26px; text-indent: 9px; background:url(../images/product2015/proIcon.png) no-repeat 0px -278px; }


/* 20220222 */
.rightBar {
	position: fixed;
	right: calc((100% - 1570px)/2);
	top: 50%;
    transform: translateY(-50%);
	z-index: 99999;
	box-shadow: 0 2px 5px #eee;
	width: 74px;
	font-size: 0;
	background-color: #fff;
}
.rightBar .main {
    margin: 0;
    width: auto;
}
.rightBar a {
	display: block;
	width: 74px;
	padding: 12px 0;
	line-height: 18px;
	text-align: center;
	font-size: 15px;
	color: #999;
	position: relative;
	text-decoration: none;
	margin: 8px auto;
    cursor: pointer;
}
.rightBar a:hover, .rightBar a.focus {
	background-color: #5a7648;
    border-color: #5a7648;
	color: #fff;
}
.rightBar .goTop{
    display: none;
}
.rightBar .goTop a{
    padding-top: 35px;
    background: url(/images/public/rightBar2.png) no-repeat 10px -170px #5a7648;
    color: #fff!important;
}

@media only screen and (min-width: 1600px) and (max-width: 1920px) {
    .main {
		width: 1400px;
    }
}
@media only screen and (min-width: 1440px) and (max-width: 1599px) {
    .main {
		width: 1260px;
    }
    .mainBar {
    	margin: 0 -7px;
    }
    .mainBar a {
    	padding: 10px 17px;
    	margin: 5px 7px;
    }
    .rightBar {
        right: calc((100% - 1420px)/2);
    }
    .footer .foot{
        width: 1260px;
    }
    .footer .foot .foot-nav {
        width: 500px;
    }
    .footer .foot .hot-line {
        margin-left: 40px;
    }
}
@media only screen and (min-width: 1366px) and (max-width: 1439px) {
    .main {
		width: 1186px;
    }
    .mainBar {
    	margin: 0 -7px;
    }
    .mainBar a {
    	padding: 10px 17px;
    	margin: 5px 7px;
        font-size: 14px;
    }
    .rightBar {
        right: calc((100% - 1346px)/2);
    }
    .classifyBox .classifyBox_content a {
        font-size: 14px;
    }
    .classifyBox .classifyBox_title h2 {
        font-size: 17px;
    }
    .classifyBox .classifyBox_title {
        height: 40px;
        line-height: 40px;
    }
    .classify_title {
        height: 90px;
        line-height: 90px;
    }
    .classify_title h1 {
        font-size: 28px;
    }
    .classify_title img {
        margin-top: 31px;
    }
    #search {
        padding: 30px 0;
    }
    #search p a img {
        width: 275px;
    }
    #search form {
        margin-top: 30px;
    }
    #search form input {
        height: 36px;
        font-size: 14px;
    }
    #search form button {
        height: 40px;
        line-height: 40px;
        font-size: 16px;
    }
    #search form button i {
        width: 16px;
        height: 16px;
        margin-top: 13px;
        margin-right: 5px;
    }
    .rightBar a {
        font-size: 14px;
        margin: 0;
    }
    .footer .foot{
        width: 1186px;
    }
    .footer .foot .foot-nav {
        width: 480px;
    }
    .footer .foot .hot-line {
        margin-left: 10px;
    }
}
@media only screen and (min-width: 1280px) and (max-width: 1365px) {
    .main {
		width: 1100px;
    }
    .mainBar {
    	margin: 0 -7px;
    }
    .mainBar a {
    	padding: 10px 17px;
    	margin: 5px 7px;
        font-size: 14px;
    }
    .rightBar {
        right: calc((100% - 1260px)/2);
    }
    .classifyBox .classifyBox_content a {
        font-size: 12px;
    }
    .classify_title {
        height: 80px;
        line-height: 80px;
    }
    .classify_title h1 {
        font-size: 26px;
    }
    .classify_title img {
        margin-top: 25px;
    }
    .classifyBox .classifyBox_title h2 {
        font-size: 17px;
    }
    #search {
        padding: 25px 0;
    }
    #search p a img {
        width: 275px;
    }
    #search form {
        margin-top: 30px;
    }
    #search form input {
        height: 36px;
        font-size: 14px;
    }
    #search form button {
        height: 40px;
        line-height: 40px;
        font-size: 16px;
    }
    #search form button i {
        width: 16px;
        height: 16px;
        margin-top: 13px;
        margin-right: 5px;
    }
    .rightBar a {
        font-size: 12px;
        padding: 8px 0;
        margin: 0;
    }
    .footer .foot{
        width: 1100px;
    }
    .footer .foot .foot-nav {
        width: 480px;
    }
    .footer .foot .hot-line {
        margin-left: 10px;
    }
    .footer .foot .qr-code ul li span{
        width: 90px;
        height: 90px;
    }
    .footer .foot .qr-code ul li{
        padding-left: 20px;
    }
}
@media screen and (max-width: 1279px) {
    .main {
		width: 1100px;
    }
    .mainBar {
    	margin: 0 -7px;
    }
    .mainBar a {
    	padding: 10px 17px;
    	margin: 5px 7px;
        font-size: 12px;
    }
    .rightBar {
        right: calc((100% - 1259px)/2);
    }
    .classifyBox .classifyBox_content a {
        font-size: 12px;
    }
    .classify_title {
        height: 80px;
        line-height: 80px;
    }
    .classify_title h1 {
        font-size: 26px;
    }
    .classify_title img {
        margin-top: 25px;
    }
    .classifyBox .classifyBox_title h2 {
        font-size: 17px;
    }
    #search {
        padding: 25px 0;
    }
    #search p a img {
        width: 275px;
    }
    #search form {
        margin-top: 30px;
    }
    #search form input {
        height: 36px;
        font-size: 14px;
    }
    #search form button {
        height: 40px;
        line-height: 40px;
        font-size: 16px;
    }
    #search form button i {
        width: 16px;
        height: 16px;
        margin-top: 13px;
        margin-right: 5px;
    }
    .rightBar a {
        font-size: 12px;
        padding: 8px 0;
        margin: 0;
    }
    .footer .foot{
        width: 1100px;
    }
    .footer .foot .foot-nav {
        width: 480px;
    }
    .footer .foot .hot-line {
        margin-left: 10px;
    }
    .footer .foot .qr-code ul li span{
        width: 80px;
        height: 80px;
    }
}