@charset "utf-8";
body{ margin:0px; font-size:14px; color:#666666; font-family: "微软雅黑";}
*{padding:0px;margin:0px; outline: none; box-sizing: border-box;}
body{margin:0;padding:0;}
h1,h2,h3,h4,h5,h6 { list-style:none;}
button {overflow:visible}
img{border:none;}
a{color:#666666;text-decoration:none;}
a:hover{color: #2276b9;text-decoration:none;}
li{	list-style:none;}
.clear{overflow:hidden;clear:both; height:0px;}
.lf{ float:left;}
.rt{ float:right;}
.m{ width:1200px; margin:0 auto;}
/* @font-face { font-family: '1'; src: url('../fonts/1.ttf');} */

/* 两头/上下对齐 */
.lt{ display: flex;flex-flow: wrap;justify-content: space-between;}
.sx{ display: flex;flex-flow: column;justify-content: space-between;}

/* 左对齐 */
.box ul:after { display:block; content:""; width: 30%; height:0px;}

/* 一行两行三行隐藏 */
.yh{ overflow: hidden; text-overflow:ellipsis; white-space: nowrap;}
.lh{ display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden;}
.sh{ display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden;}

/* 图片隐藏/上下居中 */
.tp{ object-fit: cover;}
.jz{ display: -webkit-box;  display: -webkit-flex; -webkit-justify-content: center; -webkit-align-items: center;}

.t_p { overflow: hidden; position: relative;}
.t_p img{ width:100%; transition: all 3s; -webkit-transition: all 3s; -moz-transition: all 3s; -ms-transition: all 3s; -o-transition: all 3s;}
.t_p img:hover{transform: scale(1.1); -webkit-transform: scale(1.1); -moz-transform: scale(1.1); -ms-transform: scale(1.1); -o-transform: scale(1.1);}

.header{ position: fixed; top: 0; left: 0; width: 100%; border-bottom: 1px solid rgba(255,255,255,0.14); z-index: 999;}
.header.top{ position: relative;}
.header .an{position:absolute;top: 30px;right:15px;height:18px;width:30px;display:none;}
.header .an span{width:30px; height:2px; background-color:#fff; display:block; position:absolute; transition:all .5s;-o-transition:all .5s;-ms-transition:all .5s;-moz-transition:all .5s;-webkit-transition:all .5s;}
.header .an span.a1{top:0; left:0;}
.header .an span.a2{top:8px; left:0;}
.header .an span.a3{top:16px; left:0;}
.header .an.n span.a2{display:none;}
.header .an.n span.a1{top:8px; width:30px; transform:rotate(45deg); -o-transform:rotate(45deg); -ms-transform:rotate(45deg); -moz-transform:rotate(45deg); -webkit-transform:rotate(45deg);}
.header .an.n span.a3{top:8px; width:30px; transform:rotate(135deg); -o-transform:rotate(135deg); -ms-transform:rotate(135deg); -moz-transform:rotate(135deg); -webkit-transform:rotate(135deg);}
.navbar{width: 100%;max-width: 1600px;margin: auto;display: flex;flex-flow: wrap;justify-content: space-between;border: none;}
.navbar-header{margin-right: auto;}
.navbar-header img{ height: 54px; display: inline-block;}
.navbar-header img:nth-of-type(2){ max-width: 100%; margin-left: 10px; height: 23px; object-fit: cover;}
.menu{ min-width: 44.4%;}
.menu .nav i{font-size:14px; line-height: 50px; text-align:right; position:absolute; width:50%; height: 50px; right:15px; top:50%; display:none; transform:translate(0,-50%);
-webkit-transform:translate(0,-50%); -moz-transform:translate(0,-50%); -ms-transform:translate(0,-50%); -o-transform:translate(0,-50%);}
.menu .nav ul{ display: flex;flex-flow: wrap;justify-content: space-between;}
.menu .nav ul li{padding: 0px 15px;line-height: 40px;text-align:center;float:left;position:relative;}
.menu .nav ul li a.o_lm{padding: 20px 0;font-size: 18px;color: #fff;display:block;text-decoration: none; font-weight: bold;}
.menu .nav ul li:hover a.o_lm{ border-bottom: 2px solid #fff;}
.menu .nav ul li.on a.o_lm{ border-bottom: 2px solid #fff;}
.menu .nav .y_j{position:relative;}
.menu .nav .e_j{background: rgba(34,118,185,0.8);width:100%;padding: 6px 0;position:absolute;left: 0;display:none;/* z-index:9999; */}
.menu .nav .e_j a{display:block;font-size: 14px;color:#fff;line-height: 25px;padding: 10px 0;text-decoration: none;}
.menu .nav .e_j a:hover{background-color: rgba(34,118,185,0.8);z-index: 9;}
.menu .nav ul li:hover .e_j{display:block;}

.ban{ width: 100%;height: 100%; overflow: hidden; text-align: center; position: relative;}
.ban .swiper-slide{ overflow: hidden;}
.ban1{ width: 100%;height: 100%; position: relative;}
.ban1 img{ width: auto; min-width: 100%;}
.ban .swiper-button-prev,.ban .swiper-button-next{ top: 50%; opacity: 0; width: 60px; height: 60px; margin-top: -30px; text-align: center; z-index: 1; color: #ffffff; display: block; font-size: 40px; cursor: pointer; overflow: hidden; line-height: 60px; text-shadow: none; position: absolute; font-weight: normal; background: #2276b9; border-radius: 100px;}
.ban .swiper-button-prev{ left:5%;}
.ban:hover .swiper-button-prev{ opacity:1;}
.ban .swiper-button-next{ right:5%;}
.ban:hover .swiper-button-next{ opacity:1;}
.ban .swiper-pagination-bullet{ position: relative; background: #fff; display: inline-block; height: 6px; width: 40px; margin-right: 12px; border-radius: 0; text-align:left;cursor:pointer;-webkit-transition:width 0.5s ease-in-out;-webkit-transition:width 0.5s ease-in-out;transition:width 0.5s ease-in-out;}
.ban .swiper-pagination-bullet.swiper-pagination-bullet-active{ background: none;}
.ban .swiper-pagination-bullet:before{content:""; position: absolute; left: 0; top: 0; width: 40px; height: 6px; display:inline-block; vertical-align:middle;}
.ban .swiper-pagination-bullet:after{content:""; position: absolute; left: 0; top: 0; width:0px; height: 6px; background:#fff; margin-left: 0px;vertical-align:middle;-webkit-transition:width 0s;transition:width 0s;display:inline-block;}
.ban .swiper-pagination-bullet-active{width: 40px;}
.ban .swiper-pagination-bullet-active:after{width: 40px;display:inline-block;-webkit-transition:width 2s linear 0.5s;transition:width 2s linear 0.5s;}
.ban .swiper-pagination-bullet-active:before{ display: none;}
.ban2{ width: 100%; height: 100%; position: absolute; top: 0; left: 0;}
.ban2 h1{ line-height: 100px; margin-bottom: 30px; font-size: 100px; color: #fff; font-weight: bold;}
.ban2 p{ line-height: 40px; font-size: 36px; color: #fff;}

.sy_cp{ background-image: linear-gradient(#e3e4e8, #fff); padding-top: 65px; padding-bottom: 55px;}
.sy_cp1{ width: 57.5%;}
.sy_cp1 .t{text-align: right;}
.t{height: 35px;line-height: 35px; text-align: center;}
.t h1{ display: inline-block; margin-right: 8px; font-size: 36px; color: #333333; font-weight: bold; text-transform: uppercase;}
.t h2{display: inline-block;line-height: 32px; vertical-align: text-bottom;font-size: 24px;color: #333333;}
.sy_cp2{ margin-top: 20px;}
.sy_cp2 ul li{ float: left; padding: 0 8px; line-height: 18px; text-align: center; border-left: 2px solid #333333;}
.sy_cp2 ul li:first-child{ border: none;}
.sy_cp2 ul li a{ font-size: 18px; color: #333333;}
.sy_cp2 ul li.cur a{ color: #2276b9;}
.sy_cpm{ margin-top: 35px;}
.sy_cp3 ul{ display: none; overflow: hidden;}
.sy_cp3 ul:first-child{ display: block;}
.sy_cp3 ul li{ width: 24%; height: 100%; position: relative; float: left; margin-bottom: 15px; margin-left: 1.33%;}
.sy_cp3 ul li:first-child{ margin-left: 0;}
.sy_cp3 ul li:nth-of-type(4n+1){ margin-left: 0;}
.sy_cp3 ul li .t_p{ width: 100%; height: 277px; position: relative;}
.sy_cp3 ul li .t_p img{ max-width: 100%; height: 100%; object-fit: cover;}
.sy_cp3 ul li .w_z{ background: rgba(0,0,0,0.77); position: absolute; width: 100%; bottom: 0; left: 0; z-index: 1; text-align: center;  padding: 0 10px;}
.sy_cp3 ul li .w_z h3{ line-height: 40px; font-size: 16px; color: #fff; overflow: hidden; text-overflow:ellipsis; white-space: nowrap;}

.sy_yj{ background: #f3f3f3; padding-top: 60px; padding-bottom: 52px;}
.sy_yj2{ margin-top: 35px;}
.sy_yj2 ul{ display: flex;flex-flow: wrap;justify-content: space-between;}
.sy_yj2 ul li{ background: #fff; width: 24%; float: left; padding: 0 15px; padding-top: 30px; padding-bottom: 70px; margin-left: 1.33%; border-radius: 5px; text-align: center; -webkit-transition: all .2s linear; transition: all .2s linear;}
.sy_yj2 ul li:first-child{ margin-left: 0;}
.sy_yj2 ul li div{ height: 77px;}
.sy_yj2 ul li div img{ max-height: 100%;}
.sy_yj2 ul li h3{ line-height: 40px; margin-top: 25px; margin-bottom: 16px; font-size: 22px; color: #000000;}
.sy_yj2 ul li h3::after{ display: block; content: ''; background: #2276b9; width: 40px; margin: auto; height: 3px;}
.sy_yj2 ul li p{ max-width: 250px; margin: auto; line-height: 20px; font-size: 16px; color: #000000;}
.sy_yj2 ul li:last-child p{ text-align: center;}
.sy_yj2 ul li:hover{ -webkit-box-shadow: 0 0 15px rgba(0, 0, 0, .1); box-shadow: 0 0 15px rgba(0, 0, 0, .1); -webkit-transform: translate3d(0, -3px, 0); transform: translate3d(0, -3px, 0);}
.sy_yj2 img{ max-width:100%; width:auto!important; height:auto!important;}

.sy_fa{ padding: 60px 0;}
.sy_fa2{ margin-top: 40px;}
.sy_fa21 img{}
.sy_fa22{ background: #f8f8f8; padding: 10px 20px 30px 10px;}
.sy_fa22 h3{ line-height: 40px; font-size: 22px; color: #333333; font-weight: bold; overflow: hidden; text-overflow:ellipsis; white-space: nowrap;}
.sy_fa22 p{ line-height: 20px; font-size: 14px; color: #777777; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden;}

.sy_xw{ background: #eeeeee; padding-top: 60px; padding-bottom: 50px;}
.sy_xw2{ margin-top: 40px;}
.sy_xw21{ width: 41.7%;}
.sy_xw21m{ background: #fff; padding: 13px 30px 12px 20px;}
.sy_xw11{ background: #2276b9; width: 90px; padding-top: 10px; padding-bottom: 7px; text-align: center;}
.sy_xw11 strong{ display: block; line-height: 35px; font-size: 36px; color: #fff; font-weight: bold;}
.sy_xw11 span{ display: block; line-height: 23px; font-size: 16px; color: #fff;}
.sy_xw12 h3{ line-height: 30px; margin-bottom: 2px; font-size: 18px; color: #2276b9; overflow: hidden; text-overflow:ellipsis; white-space: nowrap;}
.sy_xw12 p{ line-height: 18px; font-size: 14px; color: #666666; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden;}
.sy_xw12{ width: calc(100% - 106px);}
.sy_xw22{ width: 57%;}
.sy_xw22 ul li{ margin-bottom: 17px; -webkit-transition: all .2s linear; transition: all .2s linear;}
.sy_xw13{ width: 28.3%;}
.sy_xw14{ background: #fff; width: 71.7%; padding: 0 3.1%; padding-top: 20px;}
.sy_xw14 h3{ line-height: 25px; margin-bottom: 13px;}
.sy_xw14 h3 a{ display: block; font-size: 18px; color: #2276b9; overflow: hidden; text-overflow:ellipsis; white-space: nowrap;-orient: vertical; -webkit-line-clamp: 3; overflow: hidden;}
.sy_xw14 p{ line-height: 18px; font-size: 14px; color: #666666;display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden;}
.sy_xw14 div{ line-height: 18px; margin-top: 18px; font-size: 14px; color: #999999;}
.sy_xw22 ul li:hover{ -webkit-box-shadow: 0 15px 30px rgba(0, 0, 0, .1); box-shadow: 0 15px 30px rgba(0, 0, 0, .1); -webkit-transform: translate3d(0, -3px, 0); transform: translate3d(0, -3px, 0);}

.f1{ background: url(../images/f.png) no-repeat bottom center #353535;}
.f1t{padding: 15px 0;border-bottom: 1px solid #2e2e2e;}
.f1t ul{ max-width: 87.5%; margin: auto; overflow: hidden;}
.f1t ul li{ width: 16.666%; float: left; text-align: center;}
.f1t ul li a{font-size: 18px;color: #a1a1a1;}
.f1m{ padding-top: 46px; padding-bottom: 35px;}
.f11{ background: url(../images/sx.jpg) no-repeat right center; width: 25.7%;}
.f11m{ max-width: 306px; text-align: center;}
.f11m img{ height: 115px;}
.f11m img:nth-of-type(2){ max-width: 100%; height: 26px; margin-top: 25px;}
.f12{background: url(../images/sx.jpg) no-repeat right center;width: 54%;margin-left: 5.5%;margin-right: auto;}
.f12 ul li{ background: url(../images/ad.png) no-repeat left top 13px; padding-left: 23px; line-height: 40px;}
.f12 ul li:nth-last-child(-n + 3){ background: url(../images/tel.png) no-repeat left top 13px;}
.f12 ul li p{ display: inline-block;}
.f13{ width: 138px; text-align: center;}
.f13 img{ max-width: 100%; margin-bottom: 10px;}
.f13 p{ line-height: 30px; font-size: 18px; color: #a1a1a1;}
.f2{ background: #2c2b2b; padding: 15px 0; text-align: center;}
.f2 p{ line-height: 30px; font-size: 16px; color: #fff;}
.f2 a{ font-size: 16px; color: #fff;}

/* 产品中心 */
.nban{ width: 100%; height: 100%; position: relative;}
.nban1{ width: 100%; height: 100%; position: relative; text-align: center;}
.nban1 img{ max-width: 100%;}
.nban2{ width: 100%; height: 100%; position: absolute; top: 0; left: 0; z-index: 1;}
.nban20{ position: absolute; bottom: 35px;}
.nban20 h1{ solid #fff; font-size: 36px; color: #fff; }
/*.nban20 h1{ display: inline-block; line-height: 40px; border-bottom: 2px solid #fff; font-size: 36px; color: #fff; font-weight: bold;}*/
.f_l{ background: #f0f0f0;}
.f_l0 ul{ text-align: center; font-size: 0;}
.f_l0 ul li{ display: inline-block; padding: 15px 0; margin: 0 65px; line-height: 30px; position: relative;}
.f_l0 ul li.cur::after{ background: #2276b9; display: block; content: ''; position: absolute; bottom: 0; left: 50%; width: 40px; height: 3px; margin-left: -20px;}
.f_l0 ul li a{ font-size: 16px; color: #333333; font-weight: bold;}
.f_l0 ul li.cur a{ color: #2276b9;}

.l_pro{ padding-top: 40px; padding-bottom: 55px;}
.l_p1{ border-bottom: 1px solid #eeeeee; text-align: center;}
.l_p1 h1{ line-height: 40px; font-size: 48px; color: #cccccc; font-weight: bold; text-transform: uppercase; opacity: 0.45;}
.l_p1 h2{ line-height: 36px; margin-top: -20px; font-size: 30px; color: #333333; font-weight: bold; position: relative; z-index: 1;}
.l_p1 h2::after{ background: #2276b9; display: block; content: ''; width: 50px; height: 3px; margin: auto; margin-top: 10px;}

.l_p11{border-bottom: 1px solid #ccc;text-align:center;padding-bottom: 10px;}
.l_p11 h1{line-height: 50px;font-size: 28px;color:#2276b9;font-weight: bold;}
.l_p11 p{line-height: 30px;font-size: 14px;color: #999;}

.l_p2{ margin-top: 50px;}
.l_p2 ul{ overflow: hidden;}
.l_p2 ul li{ width: 23.3%; float: left; margin-left: 2.26%; margin-bottom: 17px; text-align: center;}
.l_p2 ul li:first-child{ margin-left: 0;}
.l_p2 ul li:nth-of-type(4n+1){ margin-left: 0;}
.l_p2 ul li h3{ margin-top: 10px; line-height: 25px; font-size: 16px; color: #333333; overflow: hidden; text-overflow:ellipsis; white-space: nowrap;}
.l_p3{ padding-top: 25px;}

/* 分页 */
.page {text-align: center;}
.page li{display: inline-block; line-height: 28px; border: 1px solid #dcdcdc; text-align: center; font-size: 16px; color: #666666; padding: 0 12px; margin: 0 5px;}
.page li.active {display: inline-block; padding: 0 12px; line-height: 30px; border: 1px solid #2276b9; background: #2276b9; color: #fff; text-align: center; margin: 0 5px;}
.page li.active a{ color:#fff;}
.page li:first-child{ font-family: simsun;}
.page li:last-child{ font-family: simsun;}

/* 解决方案 */
.l_fa{ padding-top: 45px; padding-bottom: 40px;}

.l_f2{ padding-top: 45px; padding-bottom: 12px;}
.l_f2 ul{ overflow: hidden;}
.l_f2 ul li{ width: 32.3%; float: left; margin-bottom: 30px; margin-left: 1.55%; -webkit-transition: all .2s linear; transition: all .2s linear;}
.l_f2 ul li:first-child{ margin-left: 0;}
.l_f2 ul li:nth-of-type(3n+1){ margin-left: 0;}
.l_f22{ background: #f8f8f8; padding: 10px 20px 25px 10px;}
.l_f22 h3{ line-height: 40px; font-size: 22px; color: #333333; font-weight: bold; overflow: hidden; text-overflow:ellipsis; white-space: nowrap;}
.l_f22 p{ line-height: 20px; font-size: 14px; color: #777777; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden;}
.l_f2 ul li:hover{ -webkit-box-shadow: 0 0px 15px rgba(34, 118, 185, .5); box-shadow: 0 0px 15px rgba(34, 118, 185, .5);}
.l_f2 ul li:hover .t_p img{ transform: scale(1.1); -webkit-transform: scale(1.1); -moz-transform: scale(1.1); -ms-transform: scale(1.1); -o-transform: scale(1.1);}
.l_f2 ul li:hover .l_f22{ background: #2276b9;}
.l_f2 ul li:hover .l_f22 h3{ color: #fff;}
.l_f2 ul li:hover .l_f22 p{ color: #fff;}

/* 新闻中心 */
.l_ne{ padding: 40px 0;}
.l_ne .l_p1{ border: none;}
.l_n2{ padding-top: 15px; padding-bottom: 40px;}
.l_n2 ul li{ padding: 30px 0; border-bottom: 1px solid #dcdcdc;}
.l_n2 ul li:last-child{ border: none;}
.l_n21{ width: 20.2%;}
.l_n22{ width: 77%;}
.l_n2t h3{ width: calc(100% - 100px); line-height: 40px;}
.l_n2t h3 a{ display: block; font-size: 22px; color: #000000; font-weight: bold; overflow: hidden; text-overflow:ellipsis; white-space: nowrap;}
.l_n2t span{ display: block; width: 100px; text-align: center; line-height: 20px; margin-top: 20px; font-size: 14px; color: #2276b9;}
.l_n2m{ margin-top: 16px; margin-bottom: 60px;}
.l_n2m p{ line-height: 22px; font-size: 16px; color: #666666; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden;}
.l_n2b a{ display: block; line-height: 25px; font-size: 16px; color: #2276b9;}
.l_n2 ul li:hover .l_n2t h3 a{ color: #2276b9;}

/* 关于庆华-企业愿景 */
.l_vi{ padding-top: 28px; padding-bottom: 45px;}
.l_v2{ margin-top: 45px;}
.l_v2 .sy_yj2 ul li{ background: #d7d4d4;}

/* 联系我们 */
.l_ct{ padding-top: 28px; padding-bottom: 50px;}
.l_c2{ margin-top: 40px;}
.l_c2 .sy_yj2 ul li{ background: #d7d4d4;}
.l_c2 .sy_yj2 ul li:hover{ background: #2276b9;}
.l_c2 ul li .hv{ display: none;}
.l_c2 ul li:hover .zc{ display: none;}
.l_c2 ul li:hover .hv{ display: block;}
.l_c2 .sy_yj2 ul li p{ max-width: 245px;}
.l_c2 .sy_yj2 ul li:last-child p{ text-align: center;}
.l_c2 .sy_yj2 ul li:hover h3{ color: #fff;}
.l_c2 .sy_yj2 ul li:hover h3::after{ background: #fff;}
.l_c2 .sy_yj2 ul li:hover p{ color: #fff;}

table {
 font-family: verdana,arial,sans-serif;
 font-size:11px;
 color:#333333;
 border-width: 1px;
 border-color: #666666;
 border-collapse: collapse;
 margin: 0 auto;
}
table th {
 border-width: 1px;
 padding: 8px;
 border-style: solid;
 border-color: #666666;
 background-color: #dedede;
}
table td {
 border-width: 1px;
 padding: 8px;
 border-style: solid;
 border-color: #666666;
 background-color: #ffffff;
}