/* ====移动端导航==== */
/* 按钮 */
.mobmenu {display: none; margin: 0 0 0 2.5rem; position: relative; z-index: 9;}
.mobmenu dl {width: 1.875rem; margin-right: 10px; cursor: pointer; height: 1rem;}
.mobmenu dl dd {width: 0;height: .125rem;background: #fff; width: 1.25rem;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: -0.063rem;}
.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: 1.25rem;}
.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 1.25rem; }
.mobnavBox .top {padding: .625rem 1.25rem; height: 6.25rem; 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%; max-width: 50%;}
.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: #001e62;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:5rem;}
.mobnavBox .form .int {display: flex;align-items: center;width: calc(100% - 9.625rem);padding: 0 2.8125rem;}
.mobnavBox .form .int i {width: 2rem;display: block;overflow: hidden;}
.mobnavBox .form .int i svg {float: left;width: 100%;}
.mobnavBox .form .int .tx {width: calc(100% - 2rem);padding: 1.25rem 1rem;font-size: var(--font20);}
.mobnavBox .form .f_sub {display: flex;align-items: center;justify-content: center;width: 9.625rem;color: #fff;background-color: #001e62;cursor: pointer;font-size: var(--font24);}
@media (max-width: 767px) {
  .mobnavBox .form .int {width: calc(100% - 1.5rem);padding: 0 1rem;}
  .mobnavBox .form .f_sub, .mobnavBox .form .int .tx {height: 3.5rem; 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: 2.5rem 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: #001e62; 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 {font-size: var(--font22);}
.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: #001e62;}
.mobnavBox .bottom .nav li.on h3 i {transform: rotate(90deg);color: #001e62;}
.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: #001e62;}
.mobnavBox .bottom .nav li .m-subnav a:hover:before , .mobnavBox .bottom .nav li .m-subnav a.on:before {border-color: #001e62;}
.mobnavBox .bottom .nav li .m-subnav a:hover:after , .mobnavBox .bottom .nav li .m-subnav a.on:after {background: #001e62;}
.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: 1rem 0; color: #666;}
.mobnavBox .moblang .moblan a:active {border-color: #001e62; background: #001e62; 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, #001e62 10%, #fff 60%, #001e62 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: #001e62; 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: #001e62;}
@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: #001e62;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: #001e62;}
.fz_bt span {color: #001e62;}
.fz_bt:active {background: #001e62; border-color: #001e62;}
.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: #001e62;}
  .fz_bt:hover{background: #001e62; border-color: #001e62;}
  .fz_bt:hover i svg path{fill: #fff;}
  .fz_bt:hover span{color: #fff;}
}
@media (max-width: 767px) {
  .mobnavBox .bottom .nav li {margin: 1.25rem 0;}
  .mobnavBox .bottom .nav li h3 a {font-size: var(--font20);}
  .mobnavBox .bottom .nav li .m-subnav a {font-size: var(--font16);}
  .mobnavBox .bottom .nav li .m-subnav dl dt a {font-size: var(--font18);}
  .fz_bt i {width: 1.25rem; height: 1.25rem; margin-right: .5rem;}
}


/* ======================================================1366px========================================================= */
/* 大桌面显示器，≥ 1200px */
@media (max-width: 1366px) {

  /* 关于我们 */
  .aboutFive .pagtion {left: 5.78125%;}
  .aboutFive .swjt {right: 5.78125%;}

  /* 联系我们 */
  .contact-box {margin-top: -25%;}

}

/* ======================================================1200px========================================================= */
/* 大设备（小桌面/平板横屏，≥ 992px） 小于 1200px */
@media  (max-width: 1200px) { 
  /* 首页 */
  /* .indexOne .earth {width: 80%; right: -8%;} */

}


/* 小宽度PC笔记本（1025~1280px） */
@media (min-width: 1025px) and (max-width: 1280px) {
  body, html {font-size: calc(100vw / 120);}

  /* 首页 */
  .indexBanner .slide .box .p1 img {max-width: 45rem;}
  .indexOne .box {padding-bottom: 2rem;}
  .indexOne .right {padding-top: 10%;}
  .indexTwo .box {padding-top: 12rem;}
  .indexTwo .bom {margin-top: 3rem;}
  .inner-swiper .swiper-slide figure {padding-bottom: 50%;}
  .indexThre .swiperBox {height: 30rem; margin-top: 8%;}
  /* .indexThre .swiperBox .inner-list {max-height: 70%;} */
  .indexFour .list {margin-top: 5rem;}

  /* 产品中心 */
  .prolist li {padding: 8rem 0;}

  /* 关于我们 */
  .aboutThre .mySwiper2 .slide .year {font-size: 15rem;}
  .aboutThre .box {padding-bottom: 5%;}
  .aboutThre .mySwiper2 .slide .text {font-size: var(--font24);}

}




@media  (max-width: 1024px) { 
  /* 头部 */
  .header nav {display: none;}
  .mobmenu {display: inline-flex; margin: 0; margin-left: 1rem;}

  .indexSwiper {height: auto;}
  .indexSwiper > .swiper-wrapper {display: block;}
  .indexSwiper > .swiper-wrapper >.slide {height: auto;}

  .indexThre {padding-top: 5rem;}

  /* 关于我们 */
  .aboutSwiper {height: auto;}
  .aboutSwiper > .swiper-wrapper {display: block;}
  .aboutSwiper > .swiper-wrapper >.about-slide {height: auto;}

  .aboutSwiper >.swiper-wrapper >.about-slide.aboutOne >.bjBox {position: relative;}
  .aboutSwiper >.swiper-wrapper >.about-slide.aboutOne >.bjBox img {min-height: 25rem;}
  .aboutTwo {padding: 5rem 0;}
  .aboutSwiper >.swiper-wrapper >.about-slide.aboutFour > .bjBox {position: relative;}
  .aboutFour .box {position: absolute; width: 100%; left: 0; top: 0; padding-top: 3rem;}

    /* 下载中心 */
  .down_list .list ul {grid-template-columns: repeat(3,1fr); gap: 2rem;}

}



/* ======================================================992px========================================================= */
/* 中等设备（平板，≥ 768px）小于 992px */
@media (max-width: 992px) { 



}



/* 平板竖屏及以上（≥768px）用平板/桌面布局 */
/* 仅手机端生效（≤767px） */
@media (max-width: 767px) { 
  /* 通用 */
  .more1 {padding: .6rem 1rem; font-size: var(--font16);}
  .more1 span {font-size: var(--font16);}

  /* 头部 */
  .headBox {height: 3.75rem !important;}
  .headBox .logo {padding: .625rem 0;}
  .mobnavBox {width: 100%;}
  .mobnavBox .top {height: 3.75rem;}
  .mobmenu {margin-left: 2rem;}
  .mobmenu h4 {margin-left: .5rem;}
  #c-placeholder {height: 3.75rem;}

  .searchFull .ssf-fields-wrap {margin: 0;}


  /* 底部 */
  .foternav {flex-wrap: wrap;width: 100%; margin-top: 2rem; padding: .3rem 0; margin-left: 0; gap: .5rem;}
  .foternav dl .ddbox {display: none; transition: 0s;}
  .foternav dl .ddbox dd {margin: 5px 0;}
  .foternav dl {width: 100%; margin-right: 0; text-align: left; padding-right: 0;}
  .foternav dl dt {margin-bottom: 0 !important;position: relative;cursor: pointer; padding: .1rem 0;}
  .foternav dl dt::after {content: "\e602";     font-family: layui-icon !important; position: absolute; left: auto; right: 0;top: 50%;transform: translate(-50%, -50%); transform-origin: center; transition: .5s;}
  .foternav dl dt::before {display: none;}
  .foternav dl.on dt::after {transform:translate(-50%, -50%) rotate(90deg);}
  .foternav dl {margin-bottom: 10px;border-bottom: 1px solid #ddd;padding-bottom: 10px;}
  .foternav dl:last-child {margin-bottom: 0; border: 0;}
  /* .foternav dl.nolist dt::after {display: none;} */
  .foternav dl.nolist dt a {display: block; margin-bottom: 0;}

  .footer {padding: 0; }
  .foterBox .w1500 {flex-wrap: wrap;}
  .footer-brand {width: 100%; text-align: center;}
  .social-icons {justify-content: center;}
  .copyRight {margin-top: 3rem;}


  /* 首页 */
  .indexBanner .slide .box .p1 img {max-width: 80%;}
  .indexBanner .slide .box .p2 {font-size: var(--font20);}
  .indexBanner .slide .more {margin-top: 2rem;}
  .indexOne .left {width: 100%;}
  .indexOne .right {width: 100%; padding-top: 0;}
  .indexOne .left .more {margin-top: 2rem;}
  .indexOne .earth {width: 100%; transform: translateY(15%); right: -30%;}
  .indexOne .right .item .num {font-size: var(--font32);}
  .indexTwo .box {padding: 5rem 0;}
  .indexTwo .top .tit {width: 100%; text-align: center; font-size: var(--font40);}
  .indexThre .box .con .tit {width: 100%; text-align: center;}
  .indexThre .box .text-list {width: 100%; margin-top: .625rem; line-height: 1.5;}
  .indexThre .swiperBox {height: 10rem;}
  .indexThre .swiperBox .cirle-dot {width: 1rem; height: 1rem;}
  .indexThre .mySwiper .swjt {width: 2rem; height: 2rem;}
  .indexThre .swiperBox .jt1 , .indexThre .swiperBox .jt2 {top: 18.5%;}
  .indexThre .mySwiper .slide .time {font-size: 2rem;}
  .indexThre .mySwiper .slide.swiper-slide-active .time {font-size: 3rem;}
  .indexThre .swiperBox .inner-list {width: 65%;}
  .indexFour .list {margin-top: 5rem;}
  .indexFour .list ul {row-gap: 1rem;}
  .indexFour .list li {width: 100%;}
  .customers .swiperBox {padding: 2rem 0;}
 
  /* =============================================内页============================================ */
  /* 内页公用样式 */

  /* 内页公用样式 end!!*/


  /* 关于我们 */
  .aboutOne .bjBox .mask p {font-size: 2.5rem;}
  .aboutOne .btn button {width: 10rem; height: 3.5rem;}
  .aboutTwo .con .p1 {font-size: 3rem;}
  .aboutTwo .box .con .p2 {width: 100%; font-size: var(--font16);}
  .aboutTwo .Circles-circle {width: 60%;}
  .aboutThre {padding-top: 5rem;}
  .aboutThre .mySwiper2 .slide .con {flex-wrap: wrap; justify-content: center; row-gap: 1rem;}
  .aboutThre .mySwiper2 .slide .year {font-size: 6rem; padding-right: 0; border-right: 0;}
  .aboutThre .mySwiper2 .slide .text {padding-left: 0; font-size: var(--font16); width: 100%;}
  .aboutFour {padding-top: 15rem;}
  .aboutFour .box .tle {flex-wrap: wrap; row-gap: 1rem;}
  .aboutFour .box .con .num {font-size: 2rem;}
  .aboutFive .slide .con {padding-bottom: 6%;}
  .aboutFive .slide .con .p1 .s1 {font-size: 2rem;}
  .aboutFive .slide .con .p2 {width: 100%; font-size: var(--font16); padding-top: .2rem;}
  .aboutFive .swjt {width: 3rem; height: 3rem;}
  .aboutSix {padding: 5rem 0;}
  .aboutSix .w1500 {position: relative; inset: 0; transform: none;}
  .aboutSix .box {flex-wrap: wrap; height: auto;}
  .aboutSix .left {width: 100%;}
  .aboutSix .map {width: 100%; height: 25rem; margin-top: 3rem; height: auto;}
  .aboutSix .left .p2 {font-size: var(--font18);}


  /* =====产品 */
  .proBanner .box .p2 p {font-size: var(--font28);}
  .pronav {position: relative; bottom: 0; left: 0;}
  .pronav .box {padding: 4rem 0;}
  .pronav .item .icBox {height: 2rem;}

  .prolist li {position: relative; top: 0; padding: 4rem 0;}
  .prolist li .li_box {flex-wrap: wrap;}
  .prolist li .li_con {width: 100%; margin-top: 3rem;}
  .prolist li .imgBox {width: 100%; order: -1;}
  .prolist li .li_con .p1 {margin-top: .625rem;}
  .prolist li .li_con .more {margin-top: 3rem;}
  .prolist li .imgBox img {max-height: 15rem;}

  /* 产品列表 */
  .prolistMain {padding-top: 10rem;}
  .prolistBanner .box .tit {font-size: 3.5rem;}
  .filterItem {flex-wrap: wrap; row-gap: 1rem;}
  .filterOptions {width: 100%; gap: .625rem; flex: none;}
  .filterOptions a {padding: .5rem .5rem; font-size: var(--font14); width: auto;}
  .filterBox {margin-top: 3rem;}
  .productGrid {grid-template-columns: repeat(2, 1fr);}
  .productCard {padding: 1rem;}

  /* 产品详情 */
  .proDateOne {padding-top: 4rem;}
  .proDateOne .box {flex-wrap: wrap;}
  .proDateOne .con {width: 100%;}
  .proDateOne .swiperBox {width: 100%; flex: none; padding-left: 0; flex-wrap: wrap; margin-top: 3rem; order: -1;}
  .proDateOne .mySwiper2 {width: 20rem; height: 20rem; margin: 0 auto;}
  .proDateOne .mySwiper2 .slide {padding: 3.5rem;}
  .proDateOne .mySwiper {height: auto;}
  .proDateOne .thumb_box {width: 100%; margin: 2rem 0; padding: 0 10%;}
  .proDateOne .mySwiper .slide .imgBox {width: 6rem; height: 6rem; margin: auto;}
  .proDateOne .swiper-button-prev {top: 50%; bottom: auto; left: 0; right: auto; transform: none;}
  .proDateOne .swiper-button-next {top: 50%; bottom: auto; left: auto; right: 0; transform: none;}
  .proDateTwo .nav ul {gap: 2.5rem;}

  /* 技术与哲学 */
  .techOne .con .p2 {font-size: 2.2rem;}
  .techTwo_one {padding: 5rem 0;}
  .techTwo_one .techTit {text-align: center;} 
  .techTwo_one .left {width: 100%;}
  .techTwo_one .right {width: 100%; margin-top: 3rem;}
  .techTwo_one .list {margin-top: 3rem;}
  .techTwo_one .list .item {margin-top: 1rem;}
  .techTwo_one .list .item .icBox {width: 3.5rem; height: 3.5rem;}
  .techTwo_one .list .item h4 {font-size: var(--font20);}
  .techTwo_two .list ul {flex-wrap: wrap;}
  .techTwo_two .list li {flex: none; width: 100%;}
  .techTwo_two .list li .bj_box {height: auto;}
  .techTwo_two .list li .p1 {font-size: var(--font20);}
  .techTwo_two .list li .p2 {opacity: 1; max-height: max-content;}
  .techTwo_two .list li .con {padding: 1.5rem;}
  .techThre {background-attachment: local; padding: 4rem 0; padding-bottom: 8rem;}
  .techThre .box {flex-wrap: wrap;}
  .techThre .con .num {font-size: 3rem;}
  .techThre .swiperBox {width: 100%; margin-top: 3rem;}
  .techThre .swjt {width: 3rem; height: 3rem;}

  /* 新闻 */
  .newsMain {padding: 6rem 0;}
  .news_nav .tit {font-size: 3rem;}
  .news_nav .nav {gap: 2rem; row-gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 2rem;}
  .news_nav .item {font-size: var(--font16);}
  .news_info .box {flex-wrap: wrap;}
  .news_info .imgBox, .news_info .info {width: 100%; overflow: hidden;}
  .news_info .info .con {padding: 2rem;}
  .news_info .info .con .p2 {margin-top: 1rem;}
  .news_list .list ul {grid-template-columns: repeat(2, 1fr); gap: 1rem;}
  .news_list .list li .con {padding: 1rem;}
  .news_list .list li .con .p1 {font-size: var(--font16);}

  /* 新闻详情 */
  .newsDateOne {padding-top: 5rem; padding-bottom: 5rem;}
  .newsDateOne .box {margin-top: 1rem;}
  .newsDateOne .le {width: 100%; padding: 1.5rem;}
  .newsDateOne .re {width: 100%;max-width: 100%; padding-left: 0; flex: none; margin-top: 3rem;}
  .newsDateOne .le .tle .tit {font-size: var(--font24);}
  .newsxq-page {margin-top: 1rem;}

  /* 下载中心 */
  .down_list .list ul {grid-template-columns: repeat(2,1fr); gap: 1rem;}
  .down_list .list li {padding: 1rem;}

  /* 联系我们 */
  .contact-box {margin-top: -25%; box-shadow: 0 0 1.625rem rgba(0, 0, 0, 0.15); padding-bottom: 3rem;}
  .contact-left {padding: 3rem 1.5rem; width: 100%; border-radius: 0; border-top-left-radius: 1.625rem; border-top-right-radius: 1.625rem;}
  .contact-right {width: 100%; border-radius: 0; padding: 2rem 1rem;}
  .contact-left h4 {margin-top: 1.5rem; font-size: var(--font24);}
  .contact-right ul li {width: 100%;}
  .contact-right button {margin-top: 2rem;}
}



/* ======================================================移动端========================================================= */

@media (max-width: 639px) {

}

@media (max-width: 520px) {
  /* 关于我们 */
  .aboutThre .list .item {width: 100%;}

}