.flex{display: flex;}
.flex-sbc{display: flex; justify-content: space-between;  align-items: center;}
.flex-c{display: flex; align-items: center;}
.flex-cc{display: flex; align-items: center; justify-content: center;}
.flex-ccc{display: flex; align-items: center; justify-content: center; flex-direction: column;}
.flex-dcsb{display: flex; flex-direction: column; justify-content: space-between;}
.flex-sb{display: flex; justify-content: space-between;}
.flex-sbw{display: flex;justify-content: space-between; flex-wrap: wrap;}
.flex-cw{display: flex; align-items: center; flex-wrap: wrap;}
.flex-dc{display: flex; flex-direction: column;}
.flex-w{display: flex; flex-wrap: wrap;}
.flex-sbcw{display: flex;justify-content: space-between; align-items: center;  flex-wrap: wrap;}
/* 多行省略 */
.line1 {display: -webkit-box;overflow: hidden;-webkit-line-clamp: 1;-webkit-box-orient: vertical; }
.line2 {display: -webkit-box;overflow: hidden;-webkit-line-clamp: 2;-webkit-box-orient: vertical; }
.line3 {display: -webkit-box;overflow: hidden;-webkit-line-clamp: 3;-webkit-box-orient: vertical; }
.line4 {display: -webkit-box;overflow: hidden;-webkit-line-clamp: 4;-webkit-box-orient: vertical; }

/* ====移动端导航==== */
/* 按钮 */
.mobmenu {display: none; margin: 0 0 0 .4rem; position: relative; z-index: 9;}
.mobmenu dl {width: .3rem; margin-right: 10px; cursor: pointer; height: .16rem;}
.mobmenu dl dd {width: 0;height: 2px;background: #fff; width: 20px;position: absolute; transition: all 0.3s;}
.mobmenu dl dd:first-child {animation: sjnav 2.4s linear infinite;}
.mobmenu dl dd:nth-child(2) {top: 50%;margin-top: -1px;}
.mobmenu dl dd:last-child {bottom: 0; animation: sjnav 2.4s linear infinite;animation-delay: 0.4s;}

header.c-style2 .mobmenu dl dd {background: #333;}
header.c-style2 .mobmenu h4 {color: #333;}

/* 导航头 */
.flexsb{display: flex; justify-content: space-between; align-items: center;}
.mobmenu h4 {color: #fff; margin-left: .2rem;}
.mobmask {position: fixed;left: 0;top: 0;z-index: 99;width: 100%;height: 100vh;background: rgba(7,16,26,0.8);transition: all 0.5s;visibility: hidden;opacity: 0;transition-delay: 0.2s;}
.mobmask.active{opacity: 1;visibility: visible;}
.mobnavBox {padding-bottom: 20px; width: 60%;height: 100vh;position: fixed;z-index: 100;top: 0;left: -50%;overflow-y: auto;opacity: 0;transition: all 0.3s; background: #fff; visibility: hidden;}
.mobnavBox.active{transition-delay: 0.3s;opacity: 1;left: 0; visibility: visible;} 
.mobCon {padding: 0 .2rem; }
.mobnavBox .top {padding: .1rem .2rem; height: 1rem; min-height: 50px; position: sticky;top: 0;z-index: 9999;background: #fff;box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.03);}
.mobnavBox .top .logo {display: flex; align-items: center; height: 100%;}
.mobnavBox .top .logo img , .mobnavBox .top .logo svg { max-height:100%; width: 100%; object-fit: contain;}
.mobnavBox .top .logo svg path {fill: #333;}
.mobnavBox .top .mobnavclose {width: 30px;height: 30px;position: relative; cursor: pointer;}
.mobnavBox .top .mobnavclose:before,
.mobnavBox .top .mobnavclose:after{content: "";position: absolute;left: 50%;top: 50%;transform: translate(-50%,-50%);background: #333;border-radius: 1px;}
.mobnavBox .top .mobnavclose:before{width: 20px;height: 2px;transform: translate(-50%,-50%) rotate(45deg);}
.mobnavBox .top .mobnavclose:after{width: 2px;height: 20px;transform: translate(-50%,-50%) rotate(225deg);}
/* 导航搜索 */
/* version1.0 */
.mobsearch {margin-top: 30px;}
.mobsearch form {display: flex; align-items: center; justify-content: space-between;}
.mobsearch form input {width: calc(100% - 52px);line-height: 40px;border: 1px solid #eee;border-radius: 2px;padding: 0 12px;font-size: var(--font14); color: #333;}
.mobsearch form button {width: 42px;height: 42px;background: #2C3679;color: #333;border-radius: 2px;font-size: 14px; border: 0; cursor: pointer;}
.mobsearch form button img {filter: brightness(100); -webkit-filter:brightness(100);}
/* version2.0 */
.mobnavBox .form { background-color: #f5f5f5;display: flex;align-items: center;margin-bottom: 1.25rem; margin-top: 2.25rem;}
.mobnavBox .form .f_sub,.mobnavBox .form .tx {height: .8rem;}
.mobnavBox .form .int {display: flex;align-items: center;width: calc(100% - 1.5rem);padding: 0 .45rem;}
.mobnavBox .form .int i {width: .32rem;display: block;overflow: hidden;}
.mobnavBox .form .int i svg {float: left;width: 100%;}
.mobnavBox .form .int .tx {width: calc(100% - .32rem);padding: .2rem .16rem;font-size: var(--font20);}
.mobnavBox .form .f_sub {display: flex;align-items: center;justify-content: center;width: 1.5rem;color: #fff;background-color: #2C3679;cursor: pointer;font-size: var(--font24);}
@media (max-width: 768px) {
  .mobnavBox .form .int {width: calc(100% - .24rem);padding: 0 .16rem;}
  .mobnavBox .form .f_sub, .mobnavBox .form .int .tx {height: .56rem; font-size: var(--font16);}
  .mobnavBox .form .f_sub {font-size: var(--font16);}
  .mobnavBox .bottom .nav li h3 a,.fz_bt{font-size: var(--font19);}
}

/* 导航内容 */
.mobnavBox .bottom {padding: 6px 0;}
.mobnavBox .bottom .nav li {margin: .4rem 0;}
.mobnavBox .bottom .nav li h3 {display: flex;align-items: center;justify-content: space-between; }
.mobnavBox .bottom .nav li h3 a {display: block;text-align: center;color: #333;padding-left: 4px;font-size: var(--font24);}
.mobnavBox .bottom .nav li h3 i {display: flex; align-items: center; justify-content: center; width: 16px;height: 16px;color: #333;text-align: center;font-size: 12px; transition: .4s; cursor: pointer;}
.mobnavBox .bottom .nav li h3 i svg {max-width: 100%;}
.mobnavBox .bottom .nav li h3 i img {max-width: 100%;}
.mobnavBox .bottom .nav li .m-subnav {border-bottom: 1px solid #dbdbdb;padding-bottom: 5px;display: none;}
.mobnavBox .bottom .nav li .m-subnav a {margin: 10px 0;padding-left: 5px;position: relative; font-size: var(--font20); color: #333; display: flex;align-items: center;}
.mobnavBox .bottom .nav li .m-subnav a::before {content: ''; width: 4px; height: 4px; border-radius: 50%; background: #2C3679; display: inline-flex; margin-right: 5px; flex-shrink: 0;}

/*三级导航 */
.mobnavBox .bottom .nav li .m-subnav dl {border-bottom: 1px solid #eee;}
.mobnavBox .bottom .nav li .m-subnav dl:last-child {border: 0;}
.mobnavBox .bottom .nav li .m-subnav dl dt {display: flex; justify-content: space-between;}
.mobnavBox .bottom .nav li .m-subnav dl dt a::before {display: none;}
.mobnavBox .bottom .nav li .m-subnav dl dt .btn {width: 16px; position: relative;}
.mobnavBox .bottom .nav li .m-subnav dl dt .btn i {position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);    font-weight: 700;}
.mobnavBox .bottom .nav li .m-subnav dl dt .btn .i2 {opacity: 0;}
.mobnavBox .bottom .nav li .m-subnav dl .list {display: none;}
.mobnavBox .bottom .nav li .m-subnav dl .list a {display: flex; position: relative; align-items: center; font-size: var(--font16);}
.mobnavBox .bottom .nav li .m-subnav dl .list a:first-child {margin-top: 0;}
.mobnavBox .bottom .nav li .m-subnav dl.on dt .btn .i2 {opacity: 1;}
.mobnavBox .bottom .nav li .m-subnav dl.on dt .btn .i1 {opacity: 0;}
/* .mobnavBox .bottom .nav li .m-subnav a:before{content: "";width: 8px;height: 8px;border: 1px solid #CCCCCC;border-radius: 50%;position: absolute;left: 4px;top: 5px;transition: all 0.4s;}
.mobnavBox .bottom .nav li .m-subnav a:after{content: "";width: 4px;height: 4px;background: #CCCCCC; border-radius: 50%; position: absolute; left: 7px;top: 8px;transition: all 0.4s;} */
.mobnavBox .bottom .nav li.on h3 a {color: #2C3679;}
.mobnavBox .bottom .nav li.on h3 i {transform: rotate(90deg);color: #2C3679;}
.mobnavBox .bottom .nav li.on h3 i:before,
.mobnavBox .bottom .nav li.on h3 i:after {background: #fff;}
.mobnavBox .bottom .nav li h3 a:hover,
.mobnavBox .bottom .nav li .m-subnav a:hover , .mobnavBox .bottom .nav li .m-subnav a.on {color: #2C3679;}
.mobnavBox .bottom .nav li .m-subnav a:hover:before , .mobnavBox .bottom .nav li .m-subnav a.on:before {border-color: #2C3679;}
.mobnavBox .bottom .nav li .m-subnav a:hover:after , .mobnavBox .bottom .nav li .m-subnav a.on:after {background: #2C3679;}
.mobnavBox .bottom .links dl dd {margin: .3rem 0;}
.mobnavBox .bottom .links dl dd a {display: flex; align-items: center;}
.mobnavBox .bottom .links dl dd span { margin-left: .2rem; display: block; text-align: center;color: #333; padding-left: 4px; font-size: var(--font20);}

/* 导航语言 */
/* version2.0 */
.mobnavBox .moblang .tit {font-size: var(--font20); text-align: center; font-weight: 700; margin-bottom: 1.25rem;}
.mobnavBox .moblang .moblan a {border: 1px solid #eee; margin: .16rem 0; color: #666;}
.mobnavBox .moblang .moblan a:active {border-color: #2C3679; background: #2C3679; color: #fff;}

/* 导航联系方式 */
/* version1.0 */
.moblan a {display: flex;align-items: center;justify-content: center;height: 3.125rem;}
.sitebtn {display: block;border-radius:4px;	background-image: linear-gradient(135deg, #2C3679 10%, #fff 60%, #2C3679 100%);overflow: hidden;background-size: 200% auto;color: #fff;text-align: center;}
/* .sitebtn:hover {background-position: right center;} */
.mobinfo {padding-top: 1.25rem; border-top: 1px solid #eee;}
.mobinfo h2 {color: #2C3679; font-weight: 700; margin-bottom: 1.875rem;}
.mobinfo dl dd {display: flex;margin-top: .938rem; align-items: center;}
.mobinfo dl dd {}
.mobinfo dl dd .icBox {max-width: 15px;max-height: 15px;display: flex;align-items: center;justify-content: center;margin-right: 5px;}
.mobinfo dl dd .icBox img {max-width: 100%;}
.mobinfo dl dd p {width: calc(100% - 14px);color: #333; }
.mobinfo dl dd p a {color: #333;}
.mobinfo dl dd p a:active {color: #2C3679;}
@keyframes sjnav{0% {width: 0;}25% {width: 15px;}50% {width: 30px;}75% {width: 15px;}100% {width: 0;}}
/* version2.0 */
.fz_bt {margin-top: 1.25rem; display: flex;align-items: center;justify-content: center;border-radius: 3px;background-color: #fff;color: #2C3679;transition: all 0.3s linear;border: 1px solid #eee; width: 100%; padding: .625rem 0; font-size: var(--font24);}
.fz_bt i {display: flex;width: 1.875rem;height: 1.875rem;margin-right:1.25rem;overflow: hidden;}
.fz_bt i svg{width: 100%; height: 100%;}
.fz_bt i svg path{fill: #2C3679;}
.fz_bt span {color: #2C3679;}
.fz_bt:active {background: #2C3679; border-color: #2C3679;}
.fz_bt:active i svg path{fill: #fff;}
.fz_bt:active span{color: #fff;}
@media (any-hover: hover) {
  .mobinfo dl dd p a:hover {color: #2C3679;}
  .fz_bt:hover{background: #2C3679; border-color: #2C3679;}
  .fz_bt:hover i svg path{fill: #fff;}
  .fz_bt:hover span{color: #fff;}
}
@media (max-width: 768px) {
  /* .mobnavBox .bottom .nav li {margin: .2rem 0;} */
  .mobnavBox .bottom .nav li h3 a {font-size: var(--font20);}
  .mobnavBox .bottom .nav li .m-subnav a {font-size: var(--font18);}
  .fz_bt i {width: .2rem; height: .2rem; margin-right: .5rem;}



  .proDateOnes .box {flex-wrap: wrap;}

  .proDateOnes .le {width: 100%;}

  .proDateOnes .con {width: 100%; padding: .25rem; margin-top: .3rem;}
}



@media screen and (min-width: 200px) and (max-width: 1900px) {
 
}

/* ======================================================1800px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1800px) {

}

/* ======================================================1600px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1600px) {
}

/* ======================================================1580px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1580px) {

}

/* ======================================================1500px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1500px) {
}
/* ======================================================1450px========================================================= */

@media screen and (min-width: 200px) and (max-width: 1450px) {
}
/* ======================================================1400px========================================================= */

@media screen and (min-width: 200px) and (max-width: 1400px) {
}

/* ======================================================1350px========================================================= */

@media screen and (min-width: 200px) and (max-width: 1350px) {
}

/* ======================================================1300px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1300px) {
  /* 头部 */
  .headerNav .nyNav {width: 50%;}

}

/* ======================================================1250px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1280px) {

}

/* ======================================================1200px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1200px) {
  /* 产品导航页 */
  /* .pronav .re ul li {width: 33%;} */



}

/* ======================================================1100px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1100px) {


}

/* ======================================================1028px========================================================= */
@media screen and (min-width: 200px) and (max-width: 1028px) {
  /* 头部导航 */
  .headerNav .nyNav {display: none;}
  .top-headerUp {padding: 10px 3%;}
  /* 头部隐藏导航 */
  .inOneNav {display: none;}
  .hideNavBox {width: 100%;}
  .hamburguer {right: 5%;}
  .hideNavSlide {position: static; height: auto;    margin-top: 10%;}
  .hideNavSlide .hd {height: auto; flex-wrap: wrap;}
  .hideNavSlide .hd ul {margin: 0;}
  .hideNavSlide .hd dl {max-width: 100%; width: 100%; top: 100%;}
  .hideNavSlide .hd dl dd {margin: .25rem 0;}

  /* 首页 */
  .indexTwo .le {width: 55%;}
  .indexTwo .mapBox {max-width: 75%;}
  .inThSwiper2 li {width: 33.3%;}
  .indexFour .indexTle h3 {font-size: .9rem;}

  /* 关于我们 */
  .pagePagination .swiper-pagination {left: -18.5%;}

  /* 产品导航页 */
  .pronav .re li .con2 {position: relative; top: -50%;}
  .pronav .le {    position: sticky;top: 0;}
  .pronav .re {height: auto;}
  .pronav .re ul {flex-wrap: wrap;}
  .pronav .re ul li {width: 50%;height: 8rem;max-height: 60vh;}

  /* 产品列表 */
  .proListBox .re ul {grid-template-columns: repeat(2,1fr);}
  .proListBox .le {width: 30.5%;}
  .proListBox .re {width: 65%;}

  /* 新闻列表 */
  .newsList ul {grid-template-columns: repeat(2,1fr);gap: .5rem;}

  /* 新闻详情 */
  .joinDate .box {flex-wrap: wrap;}
  .joinDate .box .le {width: 100%;}
  .joinDate .box .re {width: 100%; margin-top: .5rem;    position: relative; top: .5rem;}

}

/* ======================================================960px========================================================= */
@media screen and (min-width: 200px) and (max-width: 960px) {
  /* 头部 */
  .mobmenu {display: flex;}
  .headBox .nyNav {display: none;}
  .searchFull .ssf-fields-wrap {margin: 0;}

  /* 首页 */
  .indexSix .box {flex-wrap: wrap;}
  .indexSix .box .le {width: 100%;}
  .indexSix .box .re {width: 100%;margin-top: .5rem;}

  /* 底部 */
  .footer .box {flex-wrap: wrap; justify-content: space-between;}
  .footer .box > div {width: 50%;    margin-bottom: .3rem;}
  .footer .box dl {width: 49%;display: flex; flex-wrap: wrap;}
  .footer .box dl dd {margin-right: .2rem;}
  .backTop a {margin-left: auto;}

  /* 产品导航页 */
  .pronav .le {flex: 0 0 30%;width: 30%;}
  .pronav .re {width: 70%;flex: 0 0 70%;}

  /* 热门产品 */
  .hotProlist ul {grid-template-columns: repeat(2,1fr);}
}

/* ======================================================手机端========================================================= */
@media screen and (min-width: 200px) and (max-width: 767px) {
  /* 头部 */
  .mobnavBox {width: 100%;}

  /* =====首页===== */
  .indexOne {position: relative;}
  .indexSwiper {height: 60vh;}
  .bannerSwiper .jtBox {top: 97%;}
  .bannerSwiper .swiper-slide .con strong {font-size: .55rem;}
  .indexTwo .indexTle h3 {font-size: .65rem;}
  .indexTle h3 {font-size: .65rem;}
  .indexTwo .le {width: 100%;}
  .indexTwo .box {padding-top: 1rem; padding-bottom: 1rem;}
  .indexTwo .mapBox {width: 100%; max-width: 100%; position: relative;bottom: -1rem;}
  .inThSwiper1 {margin: 0;}
  .inThSwiper1 .swjt {display: none;}
  .inThSwiper1 .swiper-scrollbar {display: block;}
  .inThSwiper2 li {width: 50%;}
  .indexThree .swiperBox1 {padding-bottom: .5rem;}
  .indexThree .tle {flex-wrap: wrap;}
  .inThSwiper2 li a {padding: .65rem .2rem;}
  .indexThree .swiperBox2 {margin-top: .5rem;}
  .indexFour {padding-top: 0;}
  .indexFour .fouerBox {background: none;}
  .indexFour .indexTle {width: 100%; margin-bottom: .5rem;}
  .indexFour .indexTle h3 {color: #fff; font-size: .65rem;}
  .indexFour .boxBj .indexTle {display: none;}
  .indexFour .tleBox .box .text {max-width: 75%;}
  .indexFour .tleBox {position: relative;}
  .indexFour .tleBox::after {width: 100%;    max-width: 100%;}
  .indexFour .tleBox .box {flex-wrap: wrap; padding: .5rem 0;}
  .indexFour .infourImg { background: url(../images/indexFour-bj.jpg) no-repeat center; background-size: cover; position: relative;}
  .indexFour .infourImg > img {opacity: 1;}
  .indexFive {padding: .5rem 0;}
  .indexFive .tle h3 {font-size: .45rem;}
  .indexFive .box {flex-wrap: wrap;}
  .indexFive .box .le {width: 100%;}
  .indexFive .re {width: 100%; margin-top: .5rem;}
  .indexFive .box .le .col3 {margin-top: .25rem;}
  .indexFive .box .le .subinput {margin-top: .2rem; display: flex; justify-content: center;}

  /* 底部 */
  .footer {position: relative;}
  .footerLogo {text-align: center;}
  .footerLogo img {max-width: 50%;}
  .footer .box {padding: .5rem 0;}
  .footer .box dl {width: 100%;margin-bottom: .3rem;}
  .footer .box > div {width: 100%;}
  .backTop a::before {background-size: 45%;}
  .backTop a::after {background-size: 45%;}

  /* ==================================================================================内页============================================================= */
  .bannerMbx {top: 92%;}
  .ny-banner .con strong {font-size: .5rem;}
  /* 关于我们  */
  .ny-banner {height: 6rem;}
  .aboutOne {padding: .2rem 2%; box-sizing: border-box;}
  .aboutOne .le {width: 100%; max-width: 100%;flex: 0 0 100%;margin: 0;}
  .aboutOne .txtCon {width: 100%;}
  .aboutTwo .box {flex-wrap: wrap;}
  .aboutTwo .box .le {max-width: 100%;flex: 0 0 100%;}
  .aboutTwo .con {max-width: 100%;padding: 0 2%;}
  .aboutTwo .box .re {    flex: 0 0 100%; max-width: 100%;     padding: 0 2%; box-sizing: border-box; margin-top: .3rem;}
  .aboutThree {margin-top: 1rem;}
  .aboutThree .swiper-num {right: -11%;}
  .aboutThree .container {margin-left: 2%;}
  .pagePagination {position: relative;left: 0; text-align: left; display: flex;margin-top: .3rem; align-items: center;}
  .pagePagination .text {margin: 0; writing-mode: initial; flex-shrink: 0;margin-right: .2rem;}
  .pagePagination .swiper-pagination {position: relative;left: 0;width: 100%;transform: none;}
  .abthreSwiper .swjt {width: auto;    justify-content: flex-end; margin-right: .1rem;}
  .abthreSwiper .swjt img {display: block;}
  .abthreSwiper .swiper-button-prev { transform: rotate(180deg); margin-left: .1rem;}
  .abthreSwiper .swiper-button-prev:hover {cursor: pointer;}
  .abthreSwiper .swiper-button-next:hover {cursor: pointer;}

  /* 产品导航页 */
  .pronav {background: #fff; flex-wrap: wrap;}
  .pronav .le .con .tle strong {display: inline-block;}
  .pronav .le {height: auto; width: 100%;    flex: 0 0 100%; position: relative;    padding: 2.5rem 0;}
  .pronav .re {width: 100%;flex: 0 0 100%;}
  .pronav .re ul li {height: 5rem;}
  .pronav .re li .con1 {display: none;}
  .pronav .re li .con2 {opacity: 1; visibility: visible; padding: .25rem;}
  .pronav .re li h3 {font-size: var(--font24);}
  .pronav .re li dl {display: none;}

  /* 产品列表 */
  .prolistMain {padding-bottom: .5rem;}
  .proListBox {flex-wrap: wrap;}
  .proListBox .le li .icBox {width: .6rem;}
  .proListBox .le li .icBox img {max-width: 100%;}
  .proListBox .le li h3 {margin-left: .2rem;}
  .proListBox .le {width: 100%;}
  .proListBox .le::after {display: none ;}
  .proListBox .re {width: 100%;padding: 0 4%; box-sizing: border-box;}
  .proListBox .re .tle {width: 100%;margin-top: .3rem;}
  .proListBox .re ul {gap: .15rem;}
  /* 产品详情 */
  .proDateNav ul li {margin-right: .25rem;}
  .prodateThree ul {gap: .2rem;grid-template-columns: repeat(1,1fr);}

  /* 热门产品 */
  .hotProlist ul {grid-template-columns: repeat(1,1fr);}

  /* 新闻列表 */
  .newsList ul {grid-template-columns: repeat(1,1fr);gap: .3rem;}

  /* 联系我们 */
  .contactOne {padding: 1rem 0;}
  .contactOne .box {flex-wrap: wrap;}
  .contactOne .re {width: 100%; margin-top: .5rem;}
  .contactOne .le {width: 100%;}


  .proDateNav ul li a{padding: .25rem 0rem; font-size: var(--font20);}

}

@media screen and (min-width: 200px) and (max-width: 640px) {

  
}

@media screen and (min-width: 200px) and (max-width: 500px) {

}

@media screen and (min-width: 200px) and (max-width: 450px) {
}

@media screen and (min-width: 200px) and (max-width: 300px) {

}