/*导航*/
.dh_nav{ width:100%; height:auto; margin-top: 46px}
.dh_nav ul{width:100%; height:90px; overflow:hidden;}
.dh_nav li a{position:relative; float:left; width:25%; height:45px; line-height:45px; text-align:center; font-size:14px; color:#fff; border-top:1px solid #fe601c; border-bottom:1px solid #c5440d;
background-color:#ea5312; }
.dh_nav li a:active{color:#f06500}
.dh_nav li a:after{content:''; position:absolute; top:0; right:-2px; z-index:9; height:45px; width:0px; background-color:#fff; border-left:1px solid #fe601c; border-right:1px solid #c5440d;}
.dh_nav li a:before{content:''; position:absolute; top:-2px; right:0px; z-index:9; height:0px; width:100%; }

/*风机4大分类*/
.section1 {margin-bottom: .5rem}
.section1_nav {margin-bottom: .2rem}
.section1_nav li {width: 25%;float: left;text-align: center;background-color: #ea5312;color: #fff;font-size: .55rem;padding: .2rem 0;position: relative; border-left:1px solid #fe601c; border-right:1px solid #c5440d;}
.section1_nav li:nth-of-type(1):before,
.section1_nav li:nth-of-type(2):before,
.section1_nav li:nth-of-type(3):before
{content: '';width: 0px;height: 100%;background-color: #fff;position: absolute;right: 0;top: 0;}

.section1_nav li.item_on {background-color: #3e3d3c;}
.section1_nav li.item_on:after {content: '';height: 0;width: 0;border-bottom: solid 6px #fff;border-left: solid 6px transparent;border-right: solid 6px transparent;position: absolute;bottom: 0;left: 50%;margin-left: -6px;}

.item {display: none}
#item1 {display: block}
.item li {width: 31.3333%;height: 4.85rem;margin: 1%;float: left;position: relative;}
.item li img {display: block;width: 100%;height: 100%}
.ceng {width: 100%;padding: 2px;background: rgba(0,0,0,.5);color: #fff;position: absolute;bottom: 0;left: 0;text-align: center;}
.ceng span {display: block;border: 0px solid #fff;font-size: .42rem;padding: .05rem 0; line-height:.5rem;}

/*粤协风机5大优势*/
.advantage {margin-bottom: .3rem}

.ad_tit {text-align: center;background: url('../images/index/NATURAL-FOOD.png') no-repeat top left;background-size: 70%;padding: .3rem}
.ad_tit h3 {display: inline-block;background-color: #f2550d;text-align: center;color: #fff;;border-radius: 1rem;padding: .1rem 1rem}


.ad_main {}
.ad_main li{margin: .2rem 0}
.ad_main li:nth-of-type(2n) .ad_m {text-align: right}
.ad_main li:nth-of-type(1) {background-color: #fef1cf}
.ad_main li:nth-of-type(2) {background-color: #fedecc}
.ad_main li:nth-of-type(3) {background-color: #dff4fe}
.ad_main li:nth-of-type(4) {background-color: #feddfd}
.ad_main li:nth-of-type(5) {background-color: #e1ffe9}

.ad_main li:nth-of-type(1) .num {border: 1px dashed #e5a601;}
.ad_main li:nth-of-type(1) .num span {background-color: #e5a601;}
.ad_main li:nth-of-type(2) .num {border: 1px dashed #e45c11;}
.ad_main li:nth-of-type(2) .num span {background-color: #e45c11;}
.ad_main li:nth-of-type(3) .num {border: 1px dashed #06a1e9;}
.ad_main li:nth-of-type(3) .num span {background-color: #06a1e9;}
.ad_main li:nth-of-type(4) .num {border: 1px dashed #b22bad;}
.ad_main li:nth-of-type(4) .num span {background-color: #b22bad;}
.ad_main li:nth-of-type(5) .num {border: 1px dashed #31b656;}
.ad_main li:nth-of-type(5) .num span {background-color: #31b656;}

.ad_number {width: 3rem;height: 2.4rem;}
.num {width: 1.8rem;height: 1.8rem;border-radius: 50%;margin: .3rem auto;}
.num span {display: block;width: 1.6rem;height: 1.6rem;line-height: 1.6rem;border-radius: 50%;text-align: center;font-size: .8rem;color: #fff;margin: .065rem auto;font-family: "宋体";font-weight: bold}
.ad_m {width: 12rem;height: 2.4rem;font-size: .5rem;padding-top: .45rem;text-transform: capitalize;color: #878787}
.ad_m p {font-size: .9rem;color: #333}

/*工程案例*/
.case {}
/*.case_main {}*/
/*.case_main li {width: 49%;height: 5rem;position: relative;margin-bottom: 2%;border: 1px solid #d9d9d9;overflow: hidden}*/
/*.case_main li:nth-of-type(2n-1) {float: left}*/
/*.case_main li:nth-of-type(2n) {float: right}*/

/*.case_main li img {display: block;width: 100%;height: 100%}*/
/*.my_more {display: block;background-color: #e5a601;color: #fff !important;font-size: .6rem;text-align: center;border-radius: 3px;outline: none;padding: .1rem;margin: 0 0 .2rem 0}*/

/*客户见证--common--*/
.user {}
.user_main {}


/*关于我们*/
.about {}
.about_main {}
.about_main img {display: block;width: 100%;margin: .2rem 0}
.about_main p {text-indent: 2em}

/*新闻资讯--常见问题，产品维护，共用--*/
.news {}

.first_new {margin-bottom: .3rem;border: 1px solid #d9d9d9;}
.first_new_img {height: 10rem;overflow: hidden;}
.first_new_img img {display: block;width: 100%;}
.first_new p {text-indent: 2em;padding: .2rem;color: #828282}
a.xiangqing {color: #f2550d}

/*留言模块*/
#apply {width: 100%;padding: 0.3rem 0 .8rem 0;;}
.apply_tip {width: 100%;border: 1px solid #D9D9D9;background-color: #FFFFE7;padding: .15rem .25rem;margin: .2rem 0 .8rem 0;border-radius: 4px;position: relative}
.apply_tip h4 {font-size: .55rem;font-weight: 500;}
.apply_tip p {font-size: .45rem;line-height: .7rem;margin-top: .1rem}
.apply_tip p span {color: #c00000}
.tip_img {display: inline-block;width: 1.5rem;position: absolute;right: 1rem;bottom: -.75rem}
#apply .formLine {height: 36px;margin-top: .4rem;border: 1px solid #e0e1e1;border-radius: 5px}
.stars {color: red}
#apply .formLine .my-title5 {width: 20%;height: 34px;line-height: 34px;font-size: 14px;text-align: center;float: left}
#apply .formLine .formInput {width: 80%;height: 34px;font-size: 14px;float: right;outline: none;border: none}
#apply .my-btn2 {display: block;width: 100%;margin: 0 auto;background-color: #FDA414;color: #fff !important;text-align: center;padding: .3rem 0;border-radius: 4px;margin-top: .5rem;font-weight: 200 !important;font-size: .65rem;border: none;outline: none}

/**/
.m-ys { overflow:hidden; position:relative;}
.m-ys dl { padding:3% 3.125% 3%; overflow:hidden; position:relative;}
.m-ys dl:before{ content:""; position:absolute; top:0; left:0; width:100%; height:0.5rem; z-index:21; background:url(../images/zs/yss.jpg) no-repeat;background-size: cover;-webkit-background-size: cover;-moz-background-size: cover;-o-background-size: cover;}
.m-ys dl dt {color:#ff8a00;font-size:0.7rem;line-height:2.08rem;padding:0 0 0.35rem 0;border-bottom:1px dashed #bbb;}
.m-ys dl dt em { color:#fff; font-size:1rem; width:2.375rem; height:2.08rem; padding:0 0 0 .5rem; margin-right:2%; display:inline; text-shadow:0 1px 1px rgba(0,0,0,0.38); line-height:2.08rem; float:left; font-family:Impact; display:inline-block; background:url(../images/zs/01.gif) no-repeat;background-size: cover;-webkit-background-size: cover;-moz-background-size: cover;-o-background-size: cover;}
.m-ys dl dt span { font-size:1.33em; color:#20aa00; display:block; font-weight:bold; padding:0.4em 0 0 0;}
.m-ys dl dd { padding:1% 0 0 0; overflow:hidden;}
.m-ys dl dd p{ position:relative; color:#565656; font-size:0.5rem; line-height:1rem; padding:0 0 0 2.5%;}
.m-ys dl dd p:before { content:""; position:absolute; top:0.9em; left:0; width:0.3em; height:0.3em; border-radius:0.3rem; background:#ff8a00;}
.m-ys dl dd p em { color:#ff8a00;}
.m-ys .img { width:59.68%; display:block; padding:6% 0 1% 17.18%;}
.m-ys .img img { width:100%; display:block; box-sizing:border-box; -webkit-box-sizing:border-box; -moz-box-sizing:border-box;}
.m-ys .img02 { width:68.28%; display:block; padding:7% 0 0 11.8%;}
.m-ys .img02 img { width:100%; display:block; box-sizing:border-box; -webkit-box-sizing:border-box; -moz-box-sizing:border-box;}
a.zx_btn{ margin:0.8% 3% 0; width:25.08rem; height:2.5rem; line-height:2.3rem; text-align:center; font-size:1.25rem; color:#fff; text-shadow:0 1px 1px rgba(0,0,0,0.38); display:block;background:url(../images/zs/ysbtn.gif) no-repeat;background-size: cover;-webkit-background-size: cover;-moz-background-size: cover;-o-background-size: cover;}