.hit {display:none !important;}
qianhe-head-top {position:relative;z-index:11;width:100%;height:56px;background:#fff;}
.qianhe-head-top .wp {display:-webkit-flex;display:flex;-webkit-justify-content:space-between;justify-content:space-between;}
.qianhe-container {width:1400px;margin:0 auto;}
.qianhe-head-fl span {margin-right:20px;}
.qianhe-head-fl span i {margin-right:8px;vertical-align:middle;font-size:20px;}
.qianhe-head-fl span b {font-size:16px;font-weight:500;color:#666;}

.qianhe-head-searchcon {position:relative;float:left;padding:0 20px;height:56px;line-height:56px;cursor:pointer;display:flex;align-items:center;justify-content:center;}
.qianhe-head-searchcon > i {font-size:24px;}
.qianhe-head-search {display:none;position:absolute;top:55px;padding:20px;background:#fff;box-shadow:1px 3px 5px 2px rgba(0,0,0,0.1);}
.qianhe-head-searchbg {width:260px;height:38px;border:1px solid #d9d9d9;border-radius:50px;}
.qianhe-head-search input {float:left;box-sizing:border-box;width:208px;height:36px;padding-left:24px;font-size:14px;color:#666;border:none;outline:none;background:0 0;}
.qianhe-head-search button {float:right;width:50px;height:38px;line-height:38px;margin-top:-1px;background-color:var(--color-primary);border-top-right-radius:16px;border-bottom-right-radius:16px;border:0;}
.qianhe-head-search button i {color:white;font-size:24px;}

.search-box {display:none;position:absolute;z-index:99;width:100%;left:0;right:0;top:151px;background:rgba(0,0,0,0.6);padding:33px 0;}
.search-box .guanbi {position:absolute;right:30px;top:calc(50% - 14px);}
.search-box .guanbi i {font-size:21px;color:#fff;line-height:inherit;}
.search-box .serchbox {width:700px;margin:0 auto;position:relative;}
.search-box .serchbox .submit_text {background:#fff;width:100%;height:47px;line-height:47px;float:left;color:#111;padding:0 90px 0 15px;font-size:15px;}
.search-box .serchbox .submit_btn {position:absolute;right:0;top:0;width:70px;height:47px;line-height:47px;background:var(--color-primary);text-align:center;display:block;cursor:pointer;}
.search-box .serchbox .submit_btn i {font-size:25px;color:#fff;line-height:inherit;}


/*--------*/
.qianhe-lang-show {position:relative;float:left;padding:19px 0 18px;}
.qianhe-lang-show .show-current {color:#666;padding:0 20px;border-left:1px solid #b2b2b2;cursor:pointer;display:flex;align-items:center;gap:8px;}
.qianhe-lang-show .show-current em {font-style:normal;font-size:15px;font-weight:600;color:#333;}
.qianhe-lang-show .show-current i {
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid #666;
    font-size: 0;
    line-height: 0;
    transition: transform 0.3s ease;
}
.qianhe-lang-show:hover .show-current i {
    transform: rotate(180deg);
}

.qianhe-lang-show .lang-box {width:260px;padding:0;position:absolute;right:-10px;top:55px;z-index:200;background:#fff;transform:translate3d(0,10px,0);-webkit-transform:translate3d(0,10px,0);opacity:0;visibility:hidden;transition:all 0.3s ease 0s;box-shadow:0 4px 20px rgba(0,0,0,0.15);border-radius:8px;overflow:hidden;}
.qianhe-lang-show .lang-box::before {content:"";position:absolute;right:37px;top:-10px;overflow:hidden;border-right:10px solid transparent;border-bottom:10px solid #fff;border-left:10px solid transparent;display:block;}
.qianhe-lang-show ul.language-switch {max-height:280px;overflow-y:scroll;padding:10px 0;border:none;display:-webkit-flex;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;list-style:none;margin:0;}
.qianhe-lang-show ul.language-switch li {line-height:24px;padding:6px 12px;border-bottom:none;width:50%;box-sizing:border-box;}
.qianhe-lang-show ul.language-switch li:last-child {border:none;}
.qianhe-lang-show ul.language-switch li a {color:#333;font-size:14px;font-weight:500;display:flex;align-items:center;gap:8px;text-decoration:none;transition:background-color 0.2s ease;padding:4px 8px;border-radius:4px;}
.qianhe-lang-show ul.language-switch li a:hover {background-color:#f5f5f5;color:#015198;}
.qianhe-lang-show ul.language-switch li img {vertical-align:middle;margin-right:0;width:20px;height:14px;border-radius:2px;object-fit:cover;}
.qianhe-lang-show:hover .lang-box {opacity:1;visibility:visible;transform:translate3d(0,0,0);-webkit-transform:translate3d(0,0,0);}
.qianhe-head-link {float:left;margin-top:14px;display:flex;align-items:center;}
.qianhe-head-link a {width:33px;height:30px;background:#ccc;margin-left:10px;border-radius:4px;display:flex;align-items:center;justify-content:center;text-decoration:none;}
.qianhe-head-link a:hover {background:var(--color-primary);}
.qianhe-head-link i {color:white;font-size:20px;}
.qianhe-head-link i.qico-youtube1 {font-size:26px;}
.qianhe-header {position:relative;width:100%;background:#fff;z-index:10;font-size:0;}
/*.qianhe-header .container {max-width:1440px !important;}*/
.qianhe-header.header-fix,.qianhe-mobile-nav.header-fix {position:fixed;top:0;z-index:100;}
.qianhe-header .wp {display:-webkit-flex;display:flex;-webkit-justify-content:space-between;justify-content:space-between;align-items:center;}
.qianhe-head-logo {/* width:14%;*/  padding:0;}
.qianhe-head-logo img {max-width:100%;max-height:66px;}


.qianhe-head-nav > ul{display:flex;justify-content:center;}
.qianhe-head-nav > ul > li{position:relative;}
.qianhe-head-nav > ul > li+li{margin-left:30px;}
.qianhe-head-nav > ul > li > a{display:block;font-size:18px;color:#0d0d0d;padding:0 5px;height:54px;line-height:54px;text-align:center;font-weight: 600;}

.qianhe-head-nav > ul > li ul{position:absolute;width:220px;height:auto;left:-20px;text-align:left;top:54px;z-index:1000;padding:10px;border-radius:0 0 4px 4px;background:#fff;box-shadow:rgba(0,0,0,0.14) 0px -6px 9px 0px;opacity:0;visibility:hidden;transition:all .4s ease 0s;transform:translate3d(0,10px,0);}
.qianhe-head-nav > ul > li:nth-child(2) ul{width:310px;}
.qianhe-head-nav > ul > li > ul::before{content:'';position:absolute;left:60px;margin:0;top:-8px;overflow:hidden;display:inline-block;border-right:8px solid transparent;border-bottom:8px solid #fff;border-left:8px solid transparent;}
.qianhe-head-nav > ul > li > ul li{border-bottom:1px solid #EDEDED;position:relative;}
.qianhe-head-nav > ul > li > ul li:last-child{border:none;}
.qianhe-head-nav > ul > li > ul li > a{display:block;border-radius:4px;padding:9px 15px 9px 10px;color:#333;font-size:16px;line-height:21px;text-transform:capitalize;}
.qianhe-head-nav > ul > li > ul > li > a{padding-right:20px;}
.qianhe-head-nav > ul > li > ul li > a i{position:absolute;right:10px;top:10px;font-size:11px;}
.qianhe-head-nav > ul > li > ul li > a:hover{background:var(--color-primary);color:#fff;}

.qianhe-head-nav > ul > li > ul li ul{left:210px;top:0;}
.qianhe-head-nav > ul > li:nth-child(2) > ul li ul{left:300px;}

.qianhe-head-nav > ul > li:hover > a,.qianhe-head-nav > ul > li.active > a{color:var(--color-primary);}

.qianhe-head-nav ul ul li:hover > a{background:var(--color-primary);color:#fff;}
.qianhe-head-nav ul li:hover > ul{opacity:1;visibility:visible;transform:translate3d(0,0,0);}


/*
.qianhe-head-nav ul {display:flex;justify-content:center;width:100%;}
.qianhe-head-nav li {position:relative;display:inline-block;padding:5px 20px;}
.qianhe-head-nav >ul>li.current h3>a,.qianhe-head-nav >ul>li:hover h3>a {color:#fff;background:var(--btn-hover);}
.qianhe-head-nav >ul>li>h3>a {display:inline-block;font-size:16px;font-weight:400;padding:0 20px;color:var(--text-color);height:70px;line-height:70px;text-transform:uppercase;}
.qianhe-head-nav li h3 {padding:5px 0;border-bottom:1px solid transparent;}
.qianhe-head-nav li h3.down {padding:5px 13px;position:relative;-webkit-transition:0.3s all;-moz-transition:0.3s all;-ms-transition:0.3s all;transition:0.3s all;}
.qianhe-head-nav li a {display:block;font-size:19px;text-decoration:none;}
.qianhe-head-nav li h3 a {color:#000;}
.qianhe-head-nav li h3 a i {font-size:12px;}
.qianhe-head-nav li:hover h3,.qianhe-head-nav li.current h3 {border-bottom-color:rgba(255,255,255,0.5);}
.qianhe-nav-slidedown {display:none;position:absolute;width:260px;top:95%;left:0;background:var(--color-primary);text-align:left;z-index:2;box-shadow:2px 3px 6px 2px rgba(0,0,0,0.1);box-sizing:border-box;}
.qianhe-nav-slidedown2 {display:none;position:absolute;top:0px;left:238px;width:300px;background:var(--color-primary);}
.qianhe-nav-slidedown>.down:hover .qianhe-nav-slidedown2 {display:block;}
.qianhe-head-nav li .qianhe-nav-slidedown a {display:block;border-radius:4px;padding:10px 5px;margin-top:5px;color:#fff;font-size:15px;line-height:21px;text-transform:capitalize;}
.qianhe-head-nav li .qianhe-nav-slidedown a:hover {background:#fff;color:var(--color-primary)}
*/


.qianhe-header .qianhe-href {padding:0;text-align:right;}
.qianhe-href a {text-align:center;width:160px;display:inline-block;padding:13px 10px;background:var(--color-primary);border:1px solid var(--color-primary);font-size:16px;color:#fff;text-decoration:none;border-radius:var(--button-radius);}
.qianhe-href a:hover {opacity:.8}

.qianhe-mobile-height {display:none;height:60px;overflow:hidden;border-top:1px solid #f0f0f0;}
.qianhe-mobile-nav {display:none;width:100%;height:60px;z-index:999;box-shadow:0 0 25px 0 rgba(0,0,0,0.1);}

.qianhe-mobile-nav > .container{height:100%;display:flex;justify-content:space-between;align-items:center;}

.qianhe-mobile-nav .logo img{height:50px;}

.m-navright{display:flex;align-items:center;}
.m-navright .qianhe-href a{padding:6px 10px;font-size:12px;width:auto;}

.qianhe-m-navico {line-height:34px;width:34px;height:34px;text-align:center;}
.qianhe-m-navico i{color:white;font-size:22px;line-height: inherit;}





.qianhe-m-navlist {position:fixed;left:-80%;top:0;bottom:0;width:76%;padding:0 0 20px;background:#fff;box-shadow:1px 2px 8px 3px rgba(0,0,0,0.2);overflow:scroll;z-index:1002;}
.qianhe-m-navlist h1 {display:flex;align-items:center;justify-content:space-between;padding:10px 20px;font-size:24px;background:#d9d9d9;}
.qianhe-m-navlist h1 img {width:100px;}
.qianhe-m-navlist h1 i {float:right;font-size:20px;color:#fff;}
.qianhe-m-navlistcon {margin-left:20px;}
.qianhe-m-navlistcon ul {display:none;}
.qianhe-m-navlistcon span {display:block;border-bottom:1px solid #dedede;overflow:hidden;}
.qianhe-m-navlistcon span a {display:inline-block;width:70%;padding:15px 0;font-size:16px;color:#000009;float:left;}
.qianhe-m-navlistcon span a.on,.qianhe-m-navlistcon li a.on {color:var(--color-primary);}
.qianhe-m-navlistcon span i {float:right;padding:18px 6% 18px 0;font-size:12px;}
.qianhe-m-navlistcon ul li {margin-left:20px;border-bottom:1px solid #dedede;}
.qianhe-m-navlistcon ul li a {display:block;padding:15px 0;font-size:15px;color:#666;}
.qianhe-m-navlistcon ul li a b {padding-left:10px;}
.qianhe-m-navlistcon .xla-three {border-top:1px solid #dedede;padding-left:20px;}

.qianhe-gotop {position:fixed;right:10px;top:50%;display:none;margin-top:-61px;z-index:100;}
.qianhe-gotop a {display:block;width:46px;height:46px;border-radius:8px;background:var(--color-primary);border:1px solid var(--color-primary);margin:10px 0;text-align:center;line-height:46px;box-shadow:1px 2px 6px 2px rgb(0,0,0,0.1);display:flex;align-items:center;justify-content:center;color:white;}
.qianhe-gotop a:hover {background:none;border:1px solid var(--color-primary);color:var(--color-primary);}
.qianhe-gotop a i {font-size:24px;}

@media screen and (max-width:1550px) {
  
}
@media screen and (max-width:1400px) {
.qianhe-head-top {height:46px;}
.qianhe-head-fl span img {margin-top:16px;}
.qianhe-head-searchcon {height:46px;line-height:48px;}
.qianhe-head-search {top:46px;}
.qianhe-lang-show {position:relative;float:left;padding:12px 0 14px;}
.qianhe-lang-show .lang-hide {top:46px;}
.qianhe-head-link {margin-top:9px;}
.qianhe-head-logo {width:16%;}
.qianhe-href a {padding:13px 6px;font-size:12px;}
.qianhe-head-nav {/* width:62%;*/}
.qianhe-head-nav li {/* padding:25px 14px; */}
.qianhe-head-nav li a {font-size:14px;}
}

@media(max-width:1367px){
.qianhe-href a {width: 120px;}
}

@media screen and (max-width:992px) {
.qianhe-head-top {position:relative;z-index:1000;}
.qianhe-head-fl span b {font-size:14px;}
.qianhe-head-searchcon {position:static;padding:0 10px;}
.qianhe-head-search {width:100%;left:0;}
.qianhe-head-searchbg {width:auto;}
.qianhe-lang-show .show-current {padding:0 0 0 14px;}
.qianhe-lang-show .lang-hide {left:auto;}
.qianhe-head-link {display:none;}
.qianhe-header-height {display:none;}
.qianhe-header {display:none;}
.qianhe-mobile-height {display:block;position:relative;z-index:999;}
.qianhe-mobile-nav {display:block;}
}

@media screen and (max-width:375px) {
.qianhe-head-fl span {margin-right:0;}
.qianhe-head-fl span b {font-size:12px;}
}

@media screen and (max-width:992px) {
.qianhe-m-navico i {color:#000 !important;}
.qianhe-m-navcenter {width:calc(100% - 180px) !important;}
.qianhe-href a {width:130px;}
.search-box {padding:30px 40px;}
.search-box .guanbi {display:none;}
.search-box .serchbox {width:100%;}
.qianhe-header.header-fix,.qianhe-mobile-nav.header-fix {background:#FFF;}
}

@media screen and (max-width:768px) {
.search-box {top:109px;padding:25px 20px;}
}
@media screen and (max-width:576px) {
.search-box {top:106px;padding:15px;}
.search-box .serchbox .submit_text {height:36px;line-height:36px;padding:0 65px 0 10px;font-size:14px;}
.search-box .serchbox .submit_btn {width:60px;height:36px;line-height:36px;}
.search-box .serchbox .submit_btn i {font-size:22px;}
}