html,body{position: relative;height: 100%;}
body{background: #fff;font-family: Verdana,Helvetica,Arial,sans-serif;font-size: 14px;color: #333;letter-spacing: 1px;scroll-behavior: smooth;}
*, *::before, *::after{ -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box}
a{text-decoration: none; color: #333;}
a:hover{color: #d46a40;}
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td{margin:0;padding:0;}
table{border-collapse:collapse;border-spacing:0;}
img{border:0;} ul{list-style:none;}
input, textarea{border:none;outline:none;font-family: Verdana,Helvetica,Arial,sans-serif;font-size: 14px;color: #333;}
ul,li{ list-style: none;}
.fl{float:left;}
.fr{float:right;}
.clearfix:before,.clearfix:after{display:table;content:"";line-height:0;}
.clearfix:after{clear:both;}
.w100{ width:100%; min-width: 1200px;}
.flex{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center; justify-content: space-between;}
.container { width: 100%;  max-width: 1400px; min-width: 320px; margin-right: auto; margin-left: auto; padding-left: 15px; padding-right: 15px}
button{ cursor: pointer;}
button,input{ margin: 0px; padding: 0px; border: 0px; outline: none;}
.one{white-space: nowrap; overflow: hidden; text-overflow: ellipsis;}
.two{display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis;}
.there{display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis;}
.touying{ box-shadow: 0px 6px 8px 0px rgba(0,0,0,0.15);}
.h50{ height: 50px;}
.text-center{ text-align: center;}
img { user-drag: none;-moz-user-drag: none;-webkit-user-drag: none;}

/*图片特效*/
.white{position: relative;overflow: hidden;}
.white:after{content: '';cursor: pointer;position: absolute;left: -130%;top: 0;width: 100%;height: 100%;background-image: -moz-linear-gradient(0deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, .5), rgba(255, 255, 255, 0));background-image: -webkit-linear-gradient(0deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, .5), rgba(255, 255, 255, 0));transform: skewx(-25deg);}
.white:hover:after{left: 100%;-moz-transition: 1s;-o-transition: 1s;-webkit-transition: 1s;transition: 1s;}

@font-face {
  font-family: 'iconfont';  /* Project id 1264008 */
  src: url('//at.alicdn.com/t/c/font_1264008_vkvliyfkp3n.woff2?t=1730268272086') format('woff2'),
       url('//at.alicdn.com/t/c/font_1264008_vkvliyfkp3n.woff?t=1730268272086') format('woff'),
       url('//at.alicdn.com/t/c/font_1264008_vkvliyfkp3n.ttf?t=1730268272086') format('truetype');
}
.iconfont{ font-family:"iconfont" !important; font-size:16px; color: #333; font-style:normal; -webkit-font-smoothing: antialiased; -webkit-text-stroke-width: 0px; -moz-osx-font-smoothing: grayscale;}  
.iconfont:hover{ color: #d46a40;}

.navbar{ display: none;}
/* header */
.header{  background: #fff; height: 100px; position: fixed; top: 0; z-index: 9999;}
.header .header_content{position:relative;justify-content: space-between;}
.header .logo{ position: relative; display: inline-block; max-width: 450px; width: 100%; overflow:hidden;}
.header .logo img{height:auto;display:inline-block;vertical-align:middle;max-width:100%;border:0 none}

.header .logo::before{content: "";position: absolute;left: -1000px;top: -460px;width: 400px;height: 15px;background-color: rgba(255, 255, 255, .2);-webkit-transform: rotate(-45deg);-moz-transform: rotate(-45deg);-ms-transform: rotate(-45deg);-o-transform: rotate(-45deg);transform: rotate(-45deg);-webkit-animation: searchLights 1.5s ease-in 1.5s infinite;-o-animation: searchLights 1.5s ease-in 1.5s infinite;animation: searchLights 1.5s ease-in 1.5s infinite;}
@-webkit-keyframes searchLights{0%{left: -100px;top: 0;}to{left: 120px;top: 100px;}}
@-o-keyframes searchLights{0%{left: -100px;top: 0;}to{left: 120px;top: 100px;}}
@-moz-keyframes searchLights{0%{left: -100px;top: 0;}to{left: 120px;top: 100px;}}
@keyframes searchLights{0%{left: -100px;top: 0;}to{left: 120px;top: 100px;}}

.header .nav li{ min-height: 100px; padding: 0 12px;}
.header .nav li a{ color: #333; font-size: 17px;}
.header .nav li.active .lm, .header .nav li:hover .lm, .header .nav li:hover .iconfont{ color: #405594; font-weight: bold;}
.header .nav li .iconfont{ font-size: 5px; position: relative; left: 5px;}
.header .nav li.open .iconfont{ -webkit-transform: rotate(180deg); -ms-transform: rotate(180deg); transform: rotate(180deg);}
.header .nav li .submenu{ transition: opacity 0.5s ease; position: absolute; opacity: 0; display: none; background: #405594fa; border-top: 0.1rem solid #405594fa; padding: 25px 40px; width: 1440px; top: 100%; left: 50%; -webkit-transform: translateX(-50%); -ms-transform: translateX(-50%); transform: translateX(-50%); -ms-flex-wrap: wrap; flex-wrap: wrap; -webkit-box-align: start; -ms-flex-align: start; align-items: flex-start;}
.header .nav li.open .submenu{ z-index: 999; opacity: 1; display: flex;}
.header .nav li .submenu .menu_1{ padding: 0 10px; max-width: 16.667%; -webkit-box-flex: 0; flex: 0 0 16.667%;}
.header .nav li .submenu li{ border: 0; padding: 0; min-height: 0;}
.header .nav li .submenu .menu_1 a{ border-bottom: 1px solid #d46a4070; color: #fff; padding: 9px 0; margin: 0 6px; display: block; font-size: 18px;  line-height: 1.38; font-weight: 400;}
.header .nav li .submenu a:hover{ color: #d46a40;}
.header .nav li .submenu ul{ padding: 12px 0 10px}
.header .nav li .submenu .submenu2 li a{ font-size: 15px; color: #fff; line-height: 0.9; border: 0; padding-bottom: 2px;}
.header .nav li .submenu .submenu2 li a:hover{ color: #d46a40;}

.header .nav li.arr{ position: relative;}
.header .nav li.arr .submenu{ width: 220px; left: 0; padding: 10px;}
.header .nav li.arr .submenu .menu_1{ max-width: 100%; flex: 0 0 100%;}

.header .lang{ position: relative;  padding-left: 20px; }
.header .lang ul{ position: relative; cursor: pointer;}
.header .lang li{ background: #405594; border-radius: 3px; height: 30px; line-height: 30px; padding: 0 30px 0 10px;}
.header .lang.open .iconfont{ color: #d46a40; -webkit-transform: rotate(180deg); -ms-transform: rotate(180deg); transform: rotate(180deg);}
.header .lang .iconfont{ font-size: 5px; color: #fff; position: relative; right: 15px;}
.header .lang ul:hover .iconfont{ color: #d46a40;}
.header .lang img{ position: relative; width: auto; height: 20px; top: 5px;}
.header .lang.open .lang_sub{ display: block;}
.header .lang_sub{ position: absolute; right: 8px; top: 40px; border-radius: 0.3rem; padding: 15px; background-color: #1e1e1e; min-width: 120px; z-index: 10000; display: none;}
.header .lang_sub a{ display: inline-block; width: 100%; padding-top: 16px; color: #fff;}
.header .lang_sub a:first-child{ padding-top: 0;}
.header .lang_sub a:hover{ color: #d46a40;}
.header .lang_sub img{ width: auto; height: 20px;}

.banner{width:100%;height:0; margin-top: 100px; padding-bottom:560px;position:relative;overflow:hidden;z-index:9;}
.banner .swiper-wrapper{position:absolute;left:0;top:0;width:100%;height:100%;z-index:5;}
.banner .swiper-slide img{display:block;width:100%;height:100%;object-fit:cover;}
.banner.swiper-container-horizontal .swiper-pagination{bottom:43px;font-size:0;-webkit-text-size-adjust:none;}
.banner .swiper-pagination-bullet{opacity:1;width:26px;height:26px;margin:0 2px!important;position:relative;background-image:url(../images/flash_icon.png);background-size:auto;background-color:transparent;}
.banner .swiper-pagination-bullet.swiper-pagination-bullet-active{background-image:url(../images/flash_hover.png);}
.banner .swiper-button-prev, .swiper-container-rtl .swiper-button-next, .banner .swiper-button-next, .swiper-container-rtl .swiper-button-prev{ display: none;}
.banner:hover .swiper-button-prev, .swiper-container-rtl .swiper-button-next, .banner:hover .swiper-button-next, .swiper-container-rtl .swiper-button-prev{ display: block; padding: 40px 25px; background-color: #00000026;;}

.search{ background: #405594; height: 60px; line-height: 60px;}
.search .fl{ color: #d5d9df; font-size: 15px;}
.search .fl a{ color: #d5d9df; font-size: 15px;}
.search .fl a:hover{ color: #d46a40;}
.search form{ position: relative; margin-left: 10px; max-width: 360px; color: #fff;}
.search form input{ border-radius:.3rem;background-color:#fff;color:#405594; padding:10px 35px 10px 5px;height:40px;margin-top: 10px; border:none;width:100%}
.search form .iconfont{ position: absolute; font-size: 16px; right: 5px; top: 0px; cursor: pointer; color: #fff; -webkit-text-stroke-width: 2px; color: #405594;}
.search form input::placeholder { color: #405594;opacity: 1;}

.sypro{ min-height: 300px; background: radial-gradient(ellipse, #c2d6e7, #dfe7ee); padding: 100px 0;}
.sypro .tit{ line-height: 50px; text-align: center;  width: 100%; font-weight: normal; position: relative; margin-bottom: 40px;  padding-bottom: 10px;}
.sypro .tit a{ position: relative; display: inline-block; font-size: 30px; color: #405594; margin-bottom: 50px; text-transform: capitalize; }
.sypro .tit a::after { position: absolute; content: ""; left: 50%;transform: translate(-50%); bottom: -10px; width: 100px; height: 4px; background-color: #d46a40;}
.sypro .tit p{ color: rgba(0, 0, 0, 0.6); font-size: 16px; line-height: 2em; max-width: 880px; margin: 0 auto;}
.sypro .pronr{ position: relative; width: 100%; height: 100%;}
.sypro .pronr .swiper{ width: 90%; margin: 0 auto; overflow: hidden;}
.sypro .pronr .swiper-slide{ padding: 1%; border-radius: 15px}
.sypro .pronr .img{ width: 100%; height: 200px; overflow: hidden;}
.sypro .pronr .img img{ width: 100%; height: 100%; object-fit: contain; transition: transform .3s;}
.sypro .pronr a:hover img{ transform: scale(1.1);}
.sypro .pronr p{ padding: 15px 10px 10px; text-align: center; font-size: 16px; color: #405594;}

.syshebei{ background: #405594; padding: 105px 0;}
.syshebei .fl{ width: 45%; padding-right: 5%;}
.syshebei .fl h1{ font-size: 42px; font-weight: normal; color: #fff; padding-bottom: 70px;}
.syshebei .fl p{ font-size: 16px; color: #fff; line-height: 2em; padding-bottom: 120px;}
.syshebei .fl .if_btn{ margin-top:5px;}
.syshebei .fl .if_btn .if_a{display:block; padding: 0 15px; border-radius: 10px; text-align:center;float:left;cursor:pointer;}
.syshebei .fl .if_btn .if_a span{display:inline-block;height:48px;line-height:48px;font-size:16px;color:#FFF;}
.syshebei .fl .if_btn .if_a.a1{background:#d46a40;}
.syshebei .fl .if_btn .if_a.a1:hover{ background: #ee9724;}
.syshebei .fl .if_btn .if_a.a1 span{padding-right:58px;background:url(../images/btn_icon.png) no-repeat right center;}
.syshebei .fl .if_btn .if_a.a1:hover span{padding-right:70px;}
.syshebei .fr{ width: 50%; position: relative;}
.syshebei .fr .swiper{ width: 100%; overflow: hidden;}
.syshebei .fr .img{ width: 100%; height: 400px; overflow: hidden; border-radius: 10px;}
.syshebei .fr .img img{ width: 100%; height: 100%; object-fit: cover; transition: transform .3s;}
.syshebei .fr a:hover img{ transform: scale(1.1);}
.syshebei .fr .swiper-pagination-bullet{ width: 15px; height: 15px;}
.syshebei .fr .swiper-pagination-bullet-active{ background: #d46a40;}

.syabout{ min-height: 300px; background: url(../images/about.png) top center no-repeat; background-size: cover; background-attachment: fixed;  padding: 100px 0;}
.syabout .flex{ align-items: flex-start;}
.syabout .aboutnr{ width: 48%; padding-right: 2%; overflow: hidden;}
.syabout .aboutnr h1{ font-size: 42px; color: #405594;}
.syabout .aboutnr .item p{ font-size: 15px; margin: 20px 0; line-height: 2em;display: -webkit-box; -webkit-line-clamp: 8; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis;}
.syabout .aboutnr .item .if_btn{ margin-top:5px;}
.syabout .aboutnr .item .if_btn .if_a{display:block; padding: 0 15px; border-radius: 10px; text-align:center;float:left;margin-left:10px;cursor:pointer;}
.syabout .aboutnr .item .if_btn .if_a:first-child{margin-left:0;}
.syabout .aboutnr .item .if_btn .if_a span{display:inline-block;height:48px;line-height:48px;font-size:16px;color:#FFF;}
.syabout .aboutnr .item .if_btn .if_a.a1{background:#405594;}
.syabout .aboutnr .item .if_btn .if_a.a1:hover{ background: #d46a40;}
.syabout .aboutnr .item .if_btn .if_a.a1 span{padding-right:58px;background:url(../images/btn_icon.png) no-repeat right center;}
.syabout .aboutnr .item .if_btn .if_a.a2 span{padding-left:40px;background:url(../images/info_vicon.png) no-repeat left center; font-weight: bold; letter-spacing: -1px; text-transform: uppercase; background-size: 30px 30px; color:#405594; font-size: 20px;}
.syabout .aboutnr .item .if_btn .if_a.a1:hover span{padding-right:70px;}

.syabout .aboutimg{ position: relative; width: 50%; overflow: hidden;}
.syabout .aboutimg .swiper{ width: 100%; overflow: hidden;}
.syabout .aboutimg .img{ width: 100%; height: 420px; border-radius: 10px; overflow: hidden;}
.syabout .aboutimg .img img{ width: 100%; height: 100%; object-fit: cover; transition: transform .3s;}
.syabout .aboutimg a:hover img{ transform: scale(1.1);}
.syabout .aboutimg .swiper-pagination-bullet{ width: 15px; height: 15px;}
.syabout .aboutimg .swiper-pagination-bullet-active{ background: #d46a40;}

.syyy{ min-height: 300px; background: #405594; padding: 70px 0;}
.syyy .tit{ line-height: 50px; text-align: center;  width: 100%; font-weight: normal; text-transform: uppercase; position: relative; margin-bottom: 40px;  padding-bottom: 10px;}
.syyy .tit a{ position: relative; display: inline-block; font-size: 30px; color: #fff; margin-bottom: 50px;}
.syyy .tit a::after { position: absolute; content: ""; left: 50%;transform: translate(-50%); bottom: -10px; width: 100px; height: 4px; background-color: #d46a40;}
.syyy .tit p{ color: rgba(255, 255, 255, 0.6); font-size: 16px; line-height: 2em; margin-bottom: 50px; max-width: 880px; margin: 0 auto;}
.syyy .yynr{ position: relative; width: 100%; height: 100%;}
.syyy .yynr .swiper{ width: 90%; margin: 0 auto; overflow: hidden;}
.syyy .yynr .img{ width: 100%; height: 300px; overflow: hidden;}
.syyy .yynr .img img{ width: 100%; height: 60%; object-fit: contain;}
.syyy .yynr p{ padding: 35px 10px 10px; text-align: center; font-size: 20px; color: #fff;}
.syyy .yynr .swiper-slide:hover .img{ display: none;}
.syyy .yynr .swiper-slide .hover{ display: none; cursor: pointer; width: 100%; height: 300px; color: #fff; background-color: #596ba1;}
.syyy .yynr .swiper-slide:hover .hover{ display: block;}
.syyy .yynr .swiper-slide .hover .tit{ text-align: center; margin-bottom: 0; font-size: 24px; padding: 5% 0; letter-spacing: 5px;  border-bottom: 1px solid #d46a40;}
.syyy .yynr .swiper-slide .hover .desc{ font-size: 13px; padding: 10%; letter-spacing: 1px; line-height: 2.2em;}

.synews{ min-height: 300px; background: radial-gradient(ellipse, #c2d6e7, #dfe7ee); padding: 100px 0;}
.synews .title{ font-size: 42px; display: flex; color: #405594; margin-bottom: 3rem; font-weight: bold; align-items: baseline;}
.synews .title small{font-size: 1.2rem; font-weight: normal; margin-left: 2rem;}
.synews .title a{display: block; position: relative; font-size: 1rem; margin-left: auto; color: #405594}
.synews .title a:after { position: absolute; left: 0; right: 0; bottom: -10px; content: ""; height: 2px; background: #ccc;}
.synews .title a:hover{ color: #d46a40;}
.synews .newsnr{ position: relative; width: 100%; height: 100%;}
.synews .newsnr .swiper{ width: 100%; margin: 0 auto; overflow: hidden;}
.synews .newsnr .swiper-slide .card{ padding:10px}
.synews .newsnr .swiper-slide .card:hover .card-body{background:#fff;box-shadow:5px 5px 5px rgba(0,0,0,0.3)}
.synews .newsnr .swiper-slide .card .card-body{background:rgba(255,255,255,0.6);color:#405594;transition:.3s;padding:0}
.synews .newsnr .swiper-slide .card .card-body .date{background:#405594;color:#fff;margin-bottom:60px;padding:5px 20px}
.synews .newsnr .swiper-slide .card .card-body .date big{font-size:36px;font-weight:bold}
.synews .newsnr .swiper-slide .card .card-body .date small{font-size:1.2rem;font-weight:bold;margin-left:2rem}
.synews .newsnr .swiper-slide .card .card-body .one{padding:0 20px;font-size:20px;font-weight:bold;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}
.synews .newsnr .swiper-slide .card .card-body .two{padding:0 20px;font-size:14px;margin-top:40px; color: #595959; font-weight:600}
.synews .newsnr .swiper-slide .card .card-body .more{display:inline-block;color:#d46a40;margin-top:40px;margin-bottom:70px;padding:0 20px}
.synews .newsnr .swiper-slide .card:hover .card-body .one{ color: #d46a40;}
.synews .newsnr .swiper-slide .card:hover .card-body .more{ color: #405594;}
.synews .newsnr .swiper-button-prev{ left: -40px;}
.synews .newsnr .swiper-button-next{ right: -40px;}

/*video*/
#videobg{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);z-index:999999;text-align:center;display:none;}
.video{padding:10px;width:60%;height:auto;background:#FFF;position:absolute;left:50%;top:50%;transform: translate(-50%, -50%); }
.video .v_iframe{width:100%;padding-bottom:66.66%;position:relative;}
.video .v_iframe iframe{width:100%;height:100%;display:block;position:absolute;left:0;top:0;}
.video .v_video video{width:100%;height:100%;display:block;}
.video p{height:60px;line-height:60px;color:#000;}
.video span{width:40px;height:40px;background:#000;color:#FFF;font-size:20px;line-height:40px;text-align:center;position:absolute;outline:none;top:0;right:-40px;cursor:pointer;display:block;font-family:Arial;}

/* footer */
.footer{ position: relative; background: #405594;}
.footer::before{position: absolute;content: '';top: 0;right: 0;bottom: 0;left: 0;background-repeat: no-repeat; background-position: center top; background-image: url(../images/f.jpg); filter:alpha(opacity=30);-moz-opacity:0.3;opacity:0.30; background-size: cover;}
.footer a{ color: #fff;}
.footer a:hover{ color: #d46a40}
.footer .container{ padding: 30px 20px; position: relative; z-index: 10;}
.footer .foot-one{ float: left; width: 40%;}
.footer .foot-one img{ padding-top: 10px; width: 400px; max-width: 100%;}
.footer .foot-one p{ font-size: 17px; color: #d9d9d9; margin-top: 10px; margin-bottom: 20px; line-height: 40px;}
.footer .foot-one .fenxiang i{ color: #fff; margin: 5px; font-size: 30px;}
.footer .foot-one .fenxiang i:hover{ color:#d46a40;}
.footer .foot-two{ float: right; width: 60%; padding-top: 30px;}
.footer .foot-two .footfl{ float: left; display: block; padding-left: 60px;}
.footer .foot-two .footfl .navtit{ display: inline-block; font-size: 24px; font-weight: normal; padding: 10px 0 5px 0;}
.footer .foot-two ul{ padding-top: 10px;}
.footer .foot-two ul li{ font-size: 16px; color: #d9d9d9; padding-top: 8px; letter-spacing: 2px;}
.footer .foot-two ul a:hover li{ color: #d46a40;}
.footer .foot-two .footewm{ float: right;}
.footer .foot-two .footewm h1{ font-size: 24px; font-weight: normal; padding: 10px 0 15px 0;}
.footer .foot-two .footewm li{ float: left; text-align: center; margin-bottom: 12px; margin-top: 10px; margin-right: 10px;}
.footer .foot-two .footewm li img{ max-width: 130px;}
.footer .foot-two .footewm li p { color: #d9d9d9; font-size: 13px; line-height: 44px;}
.bq{ background-color: #f2efe8;}
.bq .container{ padding: 20px 10px;}
.bq p{ text-align: center; font-size: 13px; color: #6d6d6d;}
.bq p a{ color: #6d6d6d;}
.bq p a:hover{ color: #d46a40;}
.footer-fix{display: none;}


/* kefu */
.pl_service { position: fixed; right: 10px; top: 60%; transform: translateY(-50%); z-index: 99;}
.pl_service_m{ display: none;}
.pl_service .service_item{ position: relative; cursor: pointer; background-color: #fff;color: #666;box-shadow: 0 0 8px 0 rgb(0 0 0 / 31%);border-radius: 50%;margin-bottom: 12px}
.pl_service .service_item:hover{background-color: #e4e9f0;color: #fff}
.pl_service .service_icon { width: 45px; height: 45px; display: flex; justify-content: center; align-items: center;}
.pl_service .service_icon .iconfont{ font-size: 24px; color: #000;}
.pl_service .service_value_con{position: absolute;right: 100%;top: 50%;transform: translateY(-50%);width: 0;opacity: 0;overflow: hidden;transition: opacity 0.1s ease;}
.pl_service .service_item:hover .service_value_con{opacity: 1; width: 260px; padding-right: 10px;}
.pl_service .service_value{ font-size: 16px; width: 100%; min-height: 20px; line-height: 20px; background-color: #e4e9f0; color: #fff; padding: 10px; border-radius: 4px; position: relative;}
.pl_service .service_value i{ font-size: 16px;}
.pl_service .service_img{display: none; position: absolute;top: 50%; width: 150px;height: 150px;padding: 5px;right: calc(100% + 10px);background-color: #f2f2f2;transform: translateY(-50%);border-radius: 4px;overflow: hidden;}
.pl_service .service_item:hover .service_img{display: block;}
.pl_service .service_img img{width: 100%; height: 100%;}

@media(min-width: 1440px) { 
  .container { width:1400px }
}

@media (min-width: 1200px) and (max-width: 1399px) { 
  .container { width:1170px }
  .header .logo{ width: 400px;}
  .header .nav li{ padding: 0 8px;}
  .header .nav li .submenu{ width: 1200px;}
  .header .nav li a{ font-size: 17px;}
  .header .nav li .submenu .menu_1 a{ font-size: 17px;}
  .banner{ padding-bottom: 450px;}
  .banner .container{ width: 85%;}
}

@media (min-width: 992px) and (max-width: 1200px) { 
  .w100{ min-width: 992px;}
  .container { min-width:970px; max-width: 90%;}
  .header .logo{ max-width: 330px;}
  .header .nav li{ padding: 0 6px;}
  .header .nav li a{ font-size: 15px;}
  .banner{ padding-bottom: 350px;}
  .sypro .pronr .img{ height: 120px;}
  .syshebei .fl h1{ font-size: 32px;}
  .syshebei .fl p{ padding-bottom: 90px;}
  .footewm{ display: none;}
  .syabout .aboutnr .item .if_btn .if_a{ padding: 0 5px;}
}

@media (min-width: 769px) and (max-width: 991px) { 
  .w100{ min-width: auto;}
  .container { width:100%}
  .header{ display: none;}
  .navbar { display: block; height: 100px; position: fixed; top: 0; left: 0; z-index: 1000; width: 100%; background: #fff; box-shadow: 0px 0px 4px 4px rgba(0,0,0,0.15);}
  .navbar .container-xl{ padding: 0 4px 0 20px; display: flex; flex-wrap: inherit; align-items: center; justify-content: space-between;}
  .navbar .navbar-brand{padding: 7.5px 0;} 
  .navbar .navbar-brand .darkLogo{height: 40px;}
  .navbar .navbar-toggler{border: 0 !important; background: border-box;}
  .navbar .toggleLight{display: block;}
  /* 点击菜单效果 */
  .navbar.show{ background: #fff;}
  .navbar .offcanvas{position: fixed;bottom: 0;top: 55px;right: 0;width: 75%;color: #333;max-width: 100%;padding-top: 20px;box-shadow: 0px 6px 10px 0px rgba(0, 0, 0, 0.06) inset;background: #fff;border-left: 1px solid rgba(0, 0, 0, 0.175);transform: translateX(100%);transition: transform 0.5s ease-in-out, opacity 0.5s ease-in-out;opacity: 0;z-index: 1000;}
  .navbar.show .offcanvas{transform: translateX(0);opacity: 1;}
  .navbar .navbar-nav{padding: 0;}
  .navbar .navbar-nav .nav-item{border-bottom: 1px solid #e9e9e9;margin: 0 8px;position: relative;}
  .navbar .navbar-nav .nav-item .nav-link{width: 80%;font-size: 1.2rem;color: #333;padding: 0 1rem;text-align: left;height: 48px;display: flex;align-items: center;}
  .navbar .navbar-nav .nav-item .nav-link.hover{color: #405594;font-weight: bold;}
  .navbar .navbar-nav .nav-item .jiantou{position: absolute;right: 10px;top: 1rem;}
  .navbar .navbar-nav .nav-item .jiantou img{width: 1rem;height: auto;}
  .navbar .navbar-nav .nav-item .dropdown-menu{display: none;border-top: 1px solid #dee2e6;}
  .navbar .navbar-nav .nav-item .dropdown-menu.show{display: block;}
  .navbar-nav .nav-item .dropdown-menu li{height: 35px;line-height: 35px;}
  .navbar-nav .nav-item .dropdown-menu .dropdown-item{padding-left: 2.5rem;font-size: 1rem;color: #595959;height: 36px;display: flex;align-items: center;}
  .navbar .lang_sub{ position: relative; max-width: 90%; right: 8px; top: 20px; left: 5%; border-radius: 0.3rem; padding: 15px; background-color: #405594; min-width: 120px; z-index: 10000;}
  .navbar .lang_sub a{ display: inline-block; font-size: 16px; width: 100%; padding-top: 16px; color: #fff;}
  .navbar .lang_sub a:first-child{ padding-top: 0;}
  .navbar .lang_sub a:hover{ color: #d46a40;}
  .navbar .lang_sub img{ width: auto; height: 25px; vertical-align: middle; padding-right: 5px;}
  .banner{ padding-bottom: 400px;}
  .banner .container{ width: 100%; top: 50%;}
  .sypro .pronr .img{ height: 100px;}
  .syshebei .fl h1{ font-size: 28px;}
  .syshebei .fl p{ padding-bottom: 80px;}
  .synews .newsnr .swiper-slide .img{ height: 100px;}
  .footer .foot-two ul li{ font-size: 14px;}
  .footer .foot-two .footewm{ display: none;}
}

@media (max-width: 768px){ 
  .w100{ min-width: auto;}
  .container { width:100%}
  .header{ display: none;}
  .navbar { display: block; height: 55px; position: fixed; top: 0; left: 0; z-index: 1000; width: 100%; background: #fff; box-shadow: 0px 0px 4px 4px rgba(0,0,0,0.15);}
  .navbar .container-xl{ padding: 0 4px 0 20px; display: flex; flex-wrap: inherit; align-items: center; justify-content: space-between;}
  .navbar .navbar-brand{padding: 7.5px 0;} 
  .navbar .navbar-brand .darkLogo{height: 40px;}
  .navbar .navbar-toggler{border: 0 !important; background: border-box;}
  .navbar .toggleLight{display: block;}
  /* 点击菜单效果 */
  .navbar.show{ background: #fff;}
  .navbar .offcanvas{position: fixed;bottom: 0;top: 55px;right: 0;width: 75%;color: #333;max-width: 100%;padding-top: 20px;box-shadow: 0px 6px 10px 0px rgba(0, 0, 0, 0.06) inset;background: #fff;border-left: 1px solid rgba(0, 0, 0, 0.175);transform: translateX(100%);transition: transform 0.5s ease-in-out, opacity 0.5s ease-in-out;opacity: 0;z-index: 1000;}
  .navbar.show .offcanvas{transform: translateX(0);opacity: 1;}
  .navbar .navbar-nav{padding: 0;}
  .navbar .navbar-nav .nav-item{border-bottom: 1px solid #e9e9e9;margin: 0 8px;position: relative;}
  .navbar .navbar-nav .nav-item .nav-link{width: 80%;font-size: 1.2rem;color: #333;padding: 0 1rem;text-align: left;height: 48px;display: flex;align-items: center;}
  .navbar .navbar-nav .nav-item .nav-link.hover{color: #405594;font-weight: bold;}
  .navbar .navbar-nav .nav-item .jiantou{position: absolute;right: 10px;top: 1rem;}
  .navbar .navbar-nav .nav-item .jiantou img{width: 1rem;height: auto;}
  .navbar .navbar-nav .nav-item .dropdown-menu{display: none;border-top: 1px solid #dee2e6;}
  .navbar .navbar-nav .nav-item .dropdown-menu.show{display: block;}
  .navbar-nav .nav-item .dropdown-menu li{height: 35px;line-height: 35px;}
  .navbar-nav .nav-item .dropdown-menu .dropdown-item{padding-left: 2.5rem;font-size: 1rem;color: #595959;height: 36px;display: flex;align-items: center;}

  .navbar .lang_sub{ position: relative; max-width: 90%; right: 8px; top: 20px; left: 5%; border-radius: 0.3rem; padding: 15px; background-color: #405594; min-width: 120px; z-index: 10000;}
  .navbar .lang_sub a{ display: inline-block; font-size: 16px; width: 100%; padding-top: 16px; color: #fff;}
  .navbar .lang_sub a:first-child{ padding-top: 0;}
  .navbar .lang_sub a:hover{ color: #d46a40;}
  .navbar .lang_sub img{ width: auto; height: 25px; vertical-align: middle; padding-right: 5px;}

  .banner{ padding-bottom: 100%; margin-top: 55px;}
  .banner .container{ width: 100%; top: 50%;}
  .banner:hover .swiper-button-prev, .swiper-container-rtl .swiper-button-next, .banner:hover .swiper-button-next, .swiper-container-rtl .swiper-button-prev{ display: none;}
  .banner.swiper-container-horizontal .swiper-pagination{ bottom: 10px;}

  .search .fr{ float: none;}
  .search .fl{ display: none;}
  .search form{ max-width: 100%;}

  .sypro{ padding: 30px 0;}
  .sypro .pronr{ margin: 0;}
  .sypro .tit a{ font-size: 24px; margin-bottom: 20px;line-height:1.5em;}
  .sypro .tit p{ font-size: 14px; line-height: 1.5;}
  .sypro .pronr .img{ height: 260px}

  .syshebei{ padding: 50px 0;}
  .syshebei .flex{ flex-direction: column-reverse;}
  .syshebei .fl{ width: 100%; margin-top: 2rem;}
  .syshebei .fl h1{ font-size: 24px; padding-bottom: 20px;}
  .syshebei .fl p{ font-size: 15px; line-height: 1.5; padding-bottom: 20px;}
  .syshebei .fr{ width: 100%; margin-top: 20px;}
  .syshebei .fr .img{ height: 280px;}

  .syabout{ padding: 30px 0;}
  .syabout .flex{ flex-direction: column-reverse; margin-top: 2rem;}
  .syabout .aboutnr{ width: 100%; margin-bottom: 2rem; margin-top: 2rem;}
  .syabout .aboutnr h1{ font-size: 24px;}

  .syabout .aboutnr .item .if_btn .if_a.a1 span{ padding-right: 0; background: none;}
  .syabout .aboutnr .item .if_btn .if_a.a2 span{ font-size: 17px;}
  .syabout .aboutimg{ width: 100%;}
  .syabout .aboutimg .img{ height: 280px;}

  .syyy{ padding: 30px 0;}
  .syyy .tit a{ font-size: 24px; margin-bottom: 20px;}

  .synews{ padding: 30px 0;}
  .synews .title{ font-size: 24px; margin-bottom: 1rem;}
  .synews .title small{ display: none;}
  .synews .newsnr .swiper-button-prev{ left: 0;}
  .synews .newsnr .swiper-button-next{ right: 0;}

  .footer .foot-one{ width: 100%;}
  .footer .foot-two{ display: none;}
  .bq{ padding-bottom: 60px;}

  .footer-fix{box-shadow:0 0 10px rgba(0,0,0,.2);position:fixed;bottom:0;left:0;width:100%;background-color:#fff;z-index:10;display:block}
  .footer-fix li{float:left;width:25%}
  .footer-fix li a{display:block;text-align:center;padding:7px 0;font-size:14px;line-height:1}
  .footer-fix li i{display:block; font-size: 25px; background:no-repeat center;background-size:contain;margin-bottom:5px}
  
  .swiper-button-next, .swiper-button-prev{ width: 20px!important; height: 20px!important; background-size:20px 20px!important;}
  .swiper-button-prev, .swiper-container-rtl .swiper-button-next{ left: -5px!important;}
  .swiper-button-next, .swiper-container-rtl .swiper-button-prev{ right: -5px!important;}
  .video{ width: 80%;}
}