*,html,body{padding: 0;margin: 0;}
blockquote,body,code,dd,div,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,input,legend,li,ol,pre,td,textarea,th,ul{margin: 0;padding: 0;}
header,hgroup,nav,menu,main,section,article,summary,details,aside,figure,figcaption,footer{display: block;margin: 0;padding: 0;}
select,option,input,button,textarea{border: none;background: none;box-shadow: none;outline: none;resize: none;}
a,a:hover,a:focus{outline: none;text-decoration: none;}
img{vertical-align: middle;height: auto;}
dt,ul,ol{list-style-type: none;}
em,i{font-style: normal;}
p:last-child{margin-bottom: 0;}
.w-100{width: 100%;}
.h-100{height: 100%;}
.obj-cover{object-fit: cover;font-family: 'object-fit: cover;';}
.pos-r{position: relative;}
.pos-a{position: absolute;}
body{box-sizing: border-box;font-family: Arial,sans-serif;}
html{font-size: calc(100vw / 1920 * 100);scroll-padding-top: 60px;}
.animate-5{transition: all 0.5s;-webkit-transition: all 0.5s;-moz-transition: all 0.5s;-ms-transition: all 0.5s;-o-transition: all 0.5s;}
.animate-5:hover{transition: all 0.5s;-webkit-transition: all 0.5s;-moz-transition: all 0.5s;-ms-transition: all 0.5s;-o-transition: all 0.5s;}
.space{white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}
.clamp{display: -webkit-box;-webkit-box-orient: vertical;overflow: hidden;}
.content-width{word-wrap: break-word !important;word-wrap: break-word !important;}
.content-width img{max-width: 100% !important;height: auto !important;}
.content-width table,.content-width video{width: 100% !important;height: auto !important;margin-bottom: 10px !important;}
.content-width table tbody tr td{padding: 6px 12px !important;border-top: 1px dashed rgb(181,181,181);}
.content-width table tbody tr td p{margin-bottom: 0 !important;}
.Bold{font-weight: 600;}
.font-bold{font-weight: 900;}


.show-con-width{max-width: 1470px;margin: auto;padding: 0 15px;}
.show-width-max{max-width: 2560px;margin: auto;}
.pc-header{width: 100%;height: 60px;line-height: 60px;background: #fff;position: fixed;top: 0;left: 0;z-index: 999;}
.pc-header .logo-box{position: absolute;top: 0;left: 0;z-index: 999;}
.pc-header .logo-box img{max-height: 40px;}
.pc-header .pc-nav-box{width: 100%;position: fixed;left: 0;top: 0;z-index: 1;}
.pc-header .pc-nav-box ul{width: 100%;display: flex;justify-content: center;}
.pc-header .pc-nav-box ul li{margin: 0 30px;position: relative;}
.pc-header .pc-nav-box ul li>a{display: block;font-size: 16px;color: #333;}
.pc-header .pc-nav-box ul li .hide-box{width: 100%;box-shadow: 0 1px 8px rgba(0,0,0,0.02);opacity: 0;visibility: hidden;background: #fff;overflow: hidden;position: fixed;top: 60px;left: 0;transition: all 0.3s ease;}
.pc-header .pc-nav-box ul li:hover .hide-box{opacity: 1;visibility: visible;}
.pc-header .pc-nav-box ul li.active>a,.pc-header .pc-nav-box ul li:hover>a{font-weight: bold;color: #259bb8;}
.pc-header .other-box{display: flex;align-items: center;position: absolute;right: 0;z-index: 999;}
.pc-header .other-box .search{width: 22px;height: 22px;margin: 19px 0;background: url(../images/search.png) no-repeat center right/100%;cursor: pointer;}
.search-form{display: none;width: 100%;padding: 30px 0;background: #f9f9f9;position: fixed;left: 0;top: 60px;z-index: 99;}
.search-form .search-btn{width: 100%;max-width: 750px;margin: 0 auto;height: 40px;line-height: 40px;padding-right: 100px;position: relative;}
.search-form .search-btn .keywords{width: 100%;height: 40px;line-height: 40px;background: #fff;border: 1px solid #efefef;padding: 0 75px 0 15px;}
.search-form .search-btn .boxbtn{width: 60px;height: 40px;background: url('../images/search-active.png') #4f7aba no-repeat center center/19px;position: absolute;top: 0;right: 100px;}
.search-form .search-btn .boxclose{width: 20px;height: 20px;cursor: pointer;background: url('../images/close.png') no-repeat center center/100%;position: absolute;top: 50%;transform: translateY(-50%);right: 0;}
.main-flex-txt{padding: 20px 0;display: flex;justify-content: space-between;}
.main-flex-txt dl{max-width: 240px;}
.main-flex-txt dl dt{font-size: 20px;font-family: 'Bold';font-weight: bold;}
.main-flex-txt dl dd{margin-top: 10px;}
.main-flex-txt dl dd a{font-size: 16px;color: #888;}
.main-flex-txt dl dd.active a,.main-flex-txt dl dd a:hover{color: #259bb8;}
.main-flex-txt .picimg{width: 420px;overflow: hidden;}
.main-pic-img01{width: calc(100% - 320px);display: flex;align-items: flex-start;justify-content: space-between;}
.phone-nav{display: none;}

.slideBox{margin-top: 60px;}
.slideBox .bannerswiper .swiper-button-prev,.slideBox .bannerswiper .swiper-button-next{width: 42px;height: 42px;border-radius: 50px;background: rgba(0,0,0,0.4);margin: 0;top: 50%;transform: translateY(-50%);}
.slideBox .bannerswiper .swiper-button-prev:after,.slideBox .bannerswiper .swiper-button-next:after{font-size: 18px;color: #fff;}
.slideBox .bannerswiper .swiper-button-prev:hover,.slideBox .bannerswiper .swiper-button-next:hover{background-color: #4f7aba;}
.slideBox .bannerswiper .swiper-pagination-bullets{bottom: 20px;}
.slideBox .bannerswiper .swiper-pagination-bullet{width: 10px;height: 10px;background: #fff;opacity: 1;}
.slideBox .bannerswiper .swiper-pagination-bullet-active{background: #4f7aba;}

.item_footbg{width: 100%;padding-top: 1rem;background: #1a1f23;}
.item_footbg ul.navflex{display: flex;flex-wrap: wrap;align-items: center;justify-content: center;}
.item_footbg ul.navflex li>a{font-size: 16px;color: #fff;text-transform: uppercase;}
.item_footbg ul.navflex li>span{display: block;width: 4px;height: 4px;background: #fff;border-radius: 50px;margin: 0 0.7rem;}
.item_footbg ul.weblink{padding: 0.6rem 0;display: flex;flex-wrap: wrap;align-items: center;justify-content: center;}
.item_footbg ul.weblink li{width: 44px;height: 44px;border-radius: 50%;overflow: hidden;margin: 0 0.25rem;}
.item_footbg .copy{padding: 20px 0;text-align: center;font-size: 16px;color: #fff;border-top: 1px solid rgba(255,255,255,0.1);}
.item_footbg .copy a{margin-left: 6px;color: #fff;}
.item_footbg ul.navflex li>a:hover,.item_footbg .copy a:hover{text-decoration: underline;}
.page_info{display: none;}
.page_list{margin-top: 60px;text-align: center;overflow: hidden;}
.page_list a{display: inline-block;margin: 4px;width: 28px;height: 28px;line-height: 28px;font-size: 16px;background: #f6f6f6;color: #333;}
.page_list a.on,.page_list a:hover{background: #4f7aba;background-image: linear-gradient(to right,#4f7aba,#1f9db7);color: #fff;}

@media(max-width: 991px){
    .show-con-width{padding: 0 15px;}
    .pc-header .pc-nav-box{display: none;}
    .pc-header .other-box .search{margin-right: 30px;}
    .search-form{padding: 15px 0;}
    .search-form .search-btn{padding-right: 40px;}
    .search-form .search-btn .boxbtn{right: 40px;}
    .nav-icon{display: block;width: 25px;height: 25px;position: relative;margin-top: 24px;}
    .nav-icon span{display: block;width: 25px;position: relative;border: 1.5px solid #333;border-radius: 80px;}
    .nav-icon span:after,.nav-icon span:before{content: '';position: absolute;display: block;width: 25px;background: #333;border: 1.5px solid #333;transition: all 0.3s ease;box-sizing: border-box;border-radius: 30px;left: -1px;}
    .nav-icon span:before{transform: rotate(0deg) translateY(-10px);}
    .nav-icon span:after{transform: rotate(0deg) translateY(7px);}
    .nav-icon.on span{background-color: transparent;border-color: transparent;}
    .nav-icon.on span:before{transform: rotate(-45deg) translateY(0);}
    .nav-icon.on span:after{transform: rotate(45deg) translateY(0);}
    .phone-nav{display: block;position: fixed;right: -100%;width: 100%;height: 100vh;top: 60px;transition: all 0.2s ease;background: #fff;z-index: 999;}
    .phone-nav ul{padding: 20px 0 0;max-height: 75vh;overflow-y: auto;}
    .phone-nav ul::-webkit-scrollbar-track{width: 4px;background-color: #f9f9f9;}
    .phone-nav ul::-webkit-scrollbar-thumb{background-color: #f3f3f3;}
    .phone-nav ul li{border-bottom: 1px solid #eaeaea;}
    .phone-nav ul li .cat{padding-right: 60px;position: relative;}
    .phone-nav ul li a{display: block;font-size: 18px;line-height: 48px;color: #333;padding: 0 15px;}
    .phone-nav ul li .cat:before,.phone-nav ul li .cat:after{content: "";position: absolute;top: 50%;transform: translateY(-50%);background: #999;position: absolute;z-index: 10;}
    .phone-nav ul li .cat:before{width: 2px;height: 14px;right: 19px;transition: transform 0.3s ease;}
    .phone-nav ul li .cat:after{width: 14px;height: 2px;right: 13px;}
    .phone-nav ul li.on .cat:before{transform: translateY(-50%) rotate(90deg);}
    .phone-nav ul li .navs{padding-bottom: 10px;display: none;}
    .phone-nav ul li .navs a{position: relative;font-size: 16px;padding: 0 30px;line-height: 36px;color: #888;}
    .phone-nav ul li.on .cat a,.phone-nav ul li.active .cat a,.phone-nav ul li .cat a:hover{color: #4f7aba;font-weight: bold;}
    
    .slideBox{padding: 0;}
    .slideBox .bannerswiper .swiper-button-prev,.slideBox .bannerswiper .swiper-button-next{display: none;}
    .slideBox .bannerswiper .swiper-pagination-bullets{bottom: 4px;}
    .slideBox .bannerswiper .swiper-pagination-bullet{width: 6px;height: 6px;}

    .item_footbg{padding-top: 30px;}
    .item_footbg ul.navflex li>a{font-size: 14px;}
    .item_footbg ul.weblink{padding: 20px 0;}
    .item_footbg ul.weblink li{width: 32px;height: 32px;}
    .item_footbg .copy{padding: 12px 0;font-size: 14px;}
    .page_list{margin-top: 30px;}
    .page_list a{margin: 2px;width: 22px;height: 22px;line-height: 22px;font-size: 14px;}
}