@import url(anim.css);
@import url(lrtk3.css);

* {
  margin: 0;
  padding: 0;
  border: 0;
}

html {
  font-size: 12px;
}

body {
  background-color: #fff;
  overflow-x: hidden;
  color: #333;
  font-size: 1rem;
  font-family: "微软雅黑", "Arial", "Microsoft YaHei", "Helvetica Neue",
    "Helvetica", "Arial", "sans-serif";
}

a {
  color: #7a7a7a;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  /*-webkit-transition: transform 0.3s ease, text-decoration 0.3s ease, color 0.3s, background 0.3s ease, text-indent 0.3s ease;
  -moz-transition: transform 0.3s ease, text-decoration 0.3s ease, color 0.3s, background 0.3s ease, text-indent 0.3s ease;
  transition: transform 0.3s ease, text-decoration 0.3s ease, color 0.3s, background 0.3s ease, text-indent 0.3s ease;*/
}

/* a:hover {
  color: #00a1e9;
} */
input,
select,
img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

ul,
li {
  list-style: none;
}

em,
cite,
th {
  font-style: normal;
  font-weight: normal;
  font-style: normal;
}

.wrap {
  clear: both;
  width: 90%;
  max-width: 1200px;
  /* 从900px增大 */
  margin: 0 auto;
  text-align: left;
  zoom: 1;
  overflow: hidden;
}

.wrap2 {
  clear: both;
  width: 88%;
  max-width: 1100px;
  /* 从850px增大 */
  margin: 0 auto;
  text-align: left;
  zoom: 1;
}

.wrap4 {
  clear: both;
  width: 94%;
  /* max-width: 1000px; */
  margin: 0 auto;
  text-align: left;
  zoom: 1;
}

/* 添加全局容器样式 */
.container {
  width: 90%;
  max-width: 1200px;
  /* 从1300px调整为1200px，平衡宽度与空白 */
  margin: 0 auto;
}

/* 添加响应式媒体查询 */

@media (max-width: 480px) {

  .wrap,
  .wrap2,
  .wrap4,
  .container {
    width: 98%;
    padding: 0 1%;
  }

  .footer-top-box-top {
    width: 45%;
    /* 超小屏幕下菜单项宽度调整为45% */
  }
}

.divhidden {
  display: none;
}

.l {
  float: left;
}

.r {
  float: right;
}

.c_l {
  clear: both;
  height: 0rem;
  font-size: 0rem;
  overflow: hidden;
}

/* .f50 {
  font-size: 4.1667rem;
}
.f44 {
  font-size: 3.6667rem;
}
.f41 {
  font-size: 3.4167rem;
}
.f40 {
  font-size: 3.3333rem;
}
.f38 {
  font-size: 3.1667rem;
}
.f36 {
  font-size: 3rem;
}
.f32 {
  font-size: 2.6667rem;
}
.f30 {
  font-size: 2.5rem;
}
.f28 {
  font-size: 2.5rem;
}
.f24 {
  font-size: 2rem;
}
.f22 {
  font-size: 1.8333rem;
}
.f18 {
  font-size: 1.5rem;
}
.f16 {
  font-size: 1.3333rem;
} */
/*PC导航*/
.header-v1 {
  width: 100%;
  position: fixed;
  /*overflow:hidden; */
  height: 87px;
  z-index: 10;
  top: 0;
  left: 0;
  background-color: #000000;
}

/* .nav-hide .header-v1 {
  height: 87px;
}
.nav-hide .blank_h {
  height: 6.6667rem;
} */
.header-v1 .commint {
  max-width: 1900px;
  margin: 0 auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.header-v1 .top-main {
  display: flex;
  align-items: center;
}

.header-v1 .top-main .logo1 {
  margin-left: 60px;
  width: 100px;
}

.header-v1 .top-main .logo1 a {
  display: block;
}

.header-v1 .top-main .logo1 img {
  vertical-align: middle;
  width: 100%;
}

.header-v1 .top-main .top_r {
  float: right;
}

.navBar {
  margin-left: 35px;

}

.nav {
  list-style: none;
  padding: 0;
  height: 87px;
  white-space: nowrap;
  /* margin-left: 27%; */
}

.nav .m {
  /*float:left; */
  display: inline-block;
  border-top: 0;
  border-bottom: 0;
  /*width:120px; */
  /* position:relative; */
  margin: 0 58px;
  height: 87px;
  margin: 0 clamp(10px, 3vw, 58px);
  color: #333;
  position: relative;
}

.nav a:hover {
  text-decoration: none;
  /*color:#fff;*/
  vertical-align: top;
}

.nav li:hover span {
  transform: translateY(-100%);
  /*color:#fff;*/
}

.nav h3 {
  float: left;
  font-weight: normal;
  font-size: 1.3333rem;
  height: 100px;
  overflow: hidden;
  width: 100%;
  text-align: center;
  position: relative;
}

.nav h3 a {
  display: block;
  color: #fff;
  line-height: 8.3333rem;
  font-size: 1.3333rem;
  text-transform: uppercase;
}

.nav h3 a span {
  display: block;
  position: relative;
  transition: all 0.3s;
  height: 87px;
  line-height: 87px;
  font-size: 24px;
  text-transform: uppercase;
  letter-spacing: 6px;
}

.nav-hide .nav h3 a span {
  height: 87px;
}

.nav h3 a span:after {
  content: attr(data-title);
  position: absolute;
  /*color:#fff;*/
  left: 0;
  transform: translateY(100%);
  width: 100%;
  top: 0;
  /*color:#fff;*/
}

.nav h3 a i {
  width: 0.75rem;
  height: 0.4167rem;
  background: url(../images/top_pic5.png) no-repeat;
  display: inline-block;
  margin-left: 0.5833rem;
}

/* .nav-hide .nav {
} */
.nav-hide .nav h3 {
  height: 6.6667rem;
}

.nav-hide .nav h3 a {
  line-height: 6.6667rem;
}

.nav .on {
  margin-left: 80px;
  color: #0071c8;
  margin: 0 clamp(10px, 3vw, 58px);
  /* 与普通项间距统一 */
}

@media (max-width: 1400px) {
  .nav .m {
    margin: 0 clamp(8px, 2vw, 40px);
    /* 最大间距缩小到40px */
  }

  .nav h3 a span {
    font-size: 22px;
  }
}

/* 当屏幕宽度小于1200px（进一步放大） */
@media (max-width: 1200px) {
  .nav .m {
    margin: 0 clamp(5px, 1.5vw, 30px);
    /* 最大间距缩小到30px */
  }

  /* 同步缩小字体，减少宽度占用 */
  .nav h3 a span {
    font-size: 18px;
    letter-spacing: clamp(2px, 0.5vw, 6px);
  }
}

/* 当屏幕宽度小于900px（极致放大） */
@media (max-width: 900px) {
  .nav .m {
    margin: 0 clamp(3px, 1vw, 20px);
    /* 最大间距缩小到20px */
  }
}

.nav .on h3 a {
  /* height:42px; line-height:42px; */
  /*color:#fff;background:#ec2029;*/
  /*background:url(../images/top_bg.png) center bottom no-repeat;*/
  color: #0071c8;
}

.nav .on h3 a i {
  background: url(../images/top_pic6.png) no-repeat;
}

/* .nav .on h3 a span {
	
} */
.nav li.on a:after {
  left: 0%;
  right: 0%;
  opacity: 1;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -ms-transition: all 0.5s;
  transition: all 0.5s;
  width: 130px;
}

.nav li h3 a:after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  /* 修改为固定从左侧开始 */
  top: 76%;
  height: 0.1667rem;
  width: 5.3333rem;
  opacity: 0;
  background-color: #00a1e9;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -ms-transition: all 0.5s;
  transition: all 0.5s;
}

.nav li h3 a:hover:after {
  left: 1%;
  right: 1%;
  opacity: 1;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -ms-transition: all 0.5s;
  transition: all 0.5s;
}

.nav .sub {
  display: none;
  width: 488px;
  background-color: rgba(0, 0, 0, 0.4);
  padding: 0;
  position: absolute;
  top: 80px;
  text-align: center;
  z-index: 110;
  left: -173px;
  height: 558px;
}

.nav .subs {
  display: none;
  /* width: 488px; */
  background-color: rgba(0, 0, 0, 0.4);
  padding: 0;
  position: absolute;
  top: 80px;
  text-align: center;
  z-index: 110;
  left: -176px;
  /* height: 558px; */
}

.nav .subst {
  display: none;
  /* width: 488px; */
  background-color: rgba(0, 0, 0, 0.4);
  padding: 0;
  position: absolute;
  top: 80px;
  text-align: center;
  z-index: 110;
  left: -58px;
  /* height: 558px; */
}

.nav-hide .nav .sub {
  top: 6.6667rem;
}

/* 一级标题下拉菜单样式 */
.first-level-sub {
  width: 200px;
}

.ov {
  width: 100%;
  height: 100%;
  background: red;
}

.first-level-sub ul {
  width: 100%;
  padding: 1.6667rem 0;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.first-level-item {
  width: 100%;

}

.first-level-items {
  width: 485px;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 110px;

}

.first-level-itemst {
  width: 244px;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 110px;
}

.first-level-title {
  margin: 0;
  padding: 15px 0;
  text-align: center;
  font-size: 1.1667rem;
  color: #fff;
  transition: all 0.2s;
}

/* 初始状态：隐藏且位移 */
.product-technical-title {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

/* 滚动到可见区域时的状态 */
.product-technical-title.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 二级标题下拉菜单样式 */
.second-level-sub {
  width: 291px;
  height: auto;
  /* 高度自动适应内容 */
  box-sizing: border-box;
  display: none;
  z-index: 1000;
  /* 设置较高的 z-index，确保显示在其他元素上方 */
}

.second-level-sub ul {
  padding: 17px 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
}

.second-level-item {
  width: 100%;
}

.second-level-item a {
  display: block;
  height: 3.3333rem;
  line-height: 3.3333rem;
  color: #fff;
  text-align: left;
}

.content-color {
  color: #185f93;
  font-weight: bold;
}

.first-ul {
  width: 26%;
  height: auto;
  margin-left: 30px;
  padding: 1.6667rem 0;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: space-around;
}

.first-uls {
  width: auto;
  height: auto;
  font-size: 24px;
  /* margin: 0 auto; */
  padding: 1.6667rem 0;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: space-around;
}

.first-ulst {
  width: auto;
  height: auto;
  font-size: 24px;
  /* margin: 0 auto; */
  padding: 1.6667rem 0;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: space-around;
}

.first-ul li {
  vertical-align: middle;
  list-style: none;
  text-decoration: none;
  display: flex;
  align-items: center;
  height: 86px;
  line-height: 0.3333rem;
  font-size: 24px;
  text-transform: uppercase;
  width: 100%;
  letter-spacing: 2px;
}

.nav .sub .second-level-container {
  position: absolute;
  left: 180px;
  top: 30px;
}

.nav .sub .second-level-container li {
  font-size: 17px;
  letter-spacing: 2px;
  height: 30px;
}

.nav .sub li span {
  display: block;
  height: 3.1667rem;
  position: relative;
}

.nav .sub li a {
  text-decoration: none;
  background: none;
  color: #fff;
  /* border-bottom:1px solid #515152;*/
  display: block;
  height: 3.3333rem;
  line-height: 3.3333rem;
  width: 100%;
  overflow: hidden;
}

.nav .subs li a {
  color: #fff;
  /* border-bottom:1px solid #515152;*/
  height: 80px;
  line-height: 36px;
}

.nav .subst li a {
  color: #fff;
  /* border-bottom:1px solid #515152;*/
  line-height: 36px;
}

.first-level-item a:hover {
  color: #fff;
  font-weight: bold;
}

.first-level-items a:hover {
  color: #fff;
  font-weight: bold;
}

.first-level-itemst a:hover {
  color: #fff;
  font-weight: bold;
}

.blank_h {
  height: 87px;
  overflow: hidden;
}

.top_search {
  float: right;
  height: 8.3333rem;
  width: 2.8333rem;
  position: relative;
  margin-right: 2%;
}

.nav-hide .top_search {
  height: 6.6667rem;
}

.top_search .input1 {
  width: 83%;
  text-indent: 0.8333rem;
  line-height: 2.5rem;
  height: 2.5rem;
  outline: medium;
  background: none;
  color: #9c9c9c;
  text-align: left;
  font-size: 1.0833rem;
  border: 0;
}

.top_search em {
  height: 100%;
  width: 100%;
  background: url(../images/top_pic1.png) left center no-repeat;
  cursor: pointer;
  display: block;
}

.top_search em:hover {
  transition: all 0.3s;
  opacity: 0.8;
  filter: Alpha(opacity=80);
}

.top_search .search_con {
  display: none;
  position: absolute;
  bottom: -6.0833rem;
  right: 0rem;
  width: 25rem;
  height: 0rem;
  padding-top: 1.9167rem;
  padding-bottom: 1.5833rem;
  background: url(../images/top_bg2.png) no-repeat;
  z-index: 100;
  /* border:1px solid #eee;box-shadow: 0px 3px 13px 0px rgba(0, 0, 0, 0.2);border-radius: 2px;*/
}

.top_search .search_con .input1 {
  height: 3.25rem;
  line-height: 3.25rem;
  background: #f8f8f8;
  border: 0;
  padding-left: 0.4167rem;
  margin-left: 1.3333rem;
  padding-right: 3.9167rem;
  width: 14.5rem;
  float: left;
  outline: none;
}

.top_search .search_con .bnts {
  float: left;
  width: 3.3333rem;
  height: 3.25rem;
  background: url(../images/top_pic3.png) no-repeat;
  cursor: pointer;
}

.top_search .search_con .bnts:hover {
  transition: all 0.3s;
  background: url(../images/top_pic4.png) no-repeat;
}

/* 手机导航全局 */
.touch-top {
  width: 100%;
  position: fixed;
  top: 0;
  z-index: 99;
  background: #090a0c;
  display: none;
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.15);
}

.touch_bg {
  width: 100%;
  position: fixed;
  top: 0;
  /* z-index: 8; */
  background: #0d0d0d;
  display: none;
  filter: Alpha(Opacity=60);
  opacity: 0.6;
  height: 100%;
}

.touch-top-wrapper {
  width: 96%;
  margin: 0 auto;
}

.touch-top-wrapper .touch-logo {
  float: left;
  width: auto;
  /* 或固定宽度，保持原样 */
  height: 85px;
  display: flex;           /* 启用弹性盒子 */
  align-items: center;     /* 垂直居中 */
  /* 如果需要垂直居中 */
  position: relative;
  /* 方便定位 */
}

.touch-top-wrapper .touch-logo img {
  height: 30px;
  width: auto;
  display: block;
  margin: 0;               /* 清除多余margin */
  position: static;        /* 取消相对定位 */
  top: auto;
  transform: none;
}

.touch-navigation {
  display: block;
}

.touch-toggle {
  position: absolute;
  right: 10px;
  top: 0;
}

.touch-toggle li {
  float: left;
  height: 70px;
  padding: 0 12px;
  text-align: center;
}

.touch-toggle li a {
  height: 70px;
}

.touch-toggle .touch-toggle-item-first {
  border-left: none;
}

.touch-toggle .touch-toggle-item-last {
  border-right: none;
}

.touch-toggle li a {
  display: block;
  font-size: 12px;
}

.touch-toggle li i {
  display: inline-block;
  width: 32px;
  height: 32px;
  overflow: hidden;
  /*margin-top:20px;*/
  margin-top: 30px;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: contain;
}

.touch-toggle .touch-icon-language {
  background-image: url(../images/touch-icon-language.png);
}

.touch-toggle .touch-icon-user {
  background-image: url(../images/touch-icon-user.png);
}

.touch-toggle .touch-icon-search {
  background-image: url(../images/head_pic2.png);
}

.touch-toggle .touch-icon-menu {
  background-image: url(../images/head_pic1.png);
}

.touch-toggle li span {
  display: none;
  text-align: center;
}

.drawer-section {
  /* background-color:#40312f; padding:20px;*/
  display: none;
}

.drawer-section-menu {
  /* padding:20px 20px 35px;*/
  /*padding:0px 0px 35px;*/
}

.touch-toggle-content {
  clear: both;
}

.touch-menu {
  clear: both;
}

.touch-menu ul li {
  border-bottom: 1px solid #333;
  position: relative;
}

.touch-menu ul li a {
  color: #fff;
  display: block;
  font-size: 18px;
  height: 48px;
  line-height: 48px;
  /* padding-left:10px;*/
  padding-left: 2%;
}

.touch-menu ul li a:hover,
.touch-menu ul li a:active {
  background-color: #004ce5;
  color: #fff;
}

.touch-menu ul li i {
  position: absolute;
  top: 14px;
  /* right:5px;*/
  right: 25px;
  display: block;
  width: 13px;
  height: 13px;
  overflow: hidden;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.touch-menu ul li i.touch-arrow-right {
  display: none;
  background-image: url(../images/touch-arrow-r.png);
}

.touch-menu ul li i.touch-arrow-down {
  background-image: url(../images/touch-arrow-d.png);
}

.touch-menu ul li i.touch-arrow-up {
  background-image: url(../images/touch-arrow-u.png);
}

.touch-menu ul li a:hover i.touch-arrow-down {
  background-image: url(../images/touch-arrow-d2.png);
}

.touch-menu ul li a:hover i.touch-arrow-up {
  background-image: url(../images/touch-arrow-u2.png);
}

.touch-menu ul ul {
  display: none;
  margin: 0;
  /* padding:0 10px 30px 30px;*/
  padding: 0 0px 30px 0px;
}

.touch-menu ul ul li {
  border-bottom: none;
  margin: 0;
  padding: 0;
}

.touch-menu ul ul li a {
  padding: 0;
  padding-left: 3%;
  font-size: 16px;
  height: 38px;
  line-height: 38px;
  text-transform: uppercase;
}

.touch-menu ul ul li i {
  top: 13px;
}

.touch-menu .closetitle {
  padding-top: 10px;
  padding-bottom: 12px;
  text-align: center;
}

.touch-menu .closetitle img {
  margin: 0 auto;
  height: 20px;
  width: auto;
}

/*手机弹出搜索*/
.search_div {
  clear: both;
  width: 100%;
  overflow: hidden;
  padding-top: 2%;
  padding-bottom: 2%;
  display: none;
  /*z-index:999;*/
}

.search_div .search_con {
  width: 92%;
  margin: 0 auto;
  border: 1px solid #cdcdcd;
  height: 40px !important;
  line-height: 40px;
}

.search_div .search_con .input1 {
  text-indent: 15px;
  width: 88%;
  float: left;
  border: 0;
  background: none;
  height: 100%;
  font-size: 16px;
  outline: none;
  color: #bbb;
}

.search_div .search_con .bnt1 {
  -webkit-appearance: none;
  float: right;
  width: 12%;
  max-width: 60px;
  background: url(../images/head_pic2.png) 50% center no-repeat;
  background-size: auto 55%;
  border: 0;
  height: 100%;
  cursor: pointer;
}

/*尾部*/
.f_bg {
  overflow: hidden;
  background: #f5f5f7;
  color: #767676;
  clear: both;
  padding-top: 4.1667rem;
}

.f_bg_div {
  max-width: 1300px;
  width: 90%;
  margin: 0 auto;
  box-sizing: border-box;
  padding: 0 1rem;
}

.company-intro {
  max-width: 100%;
  /* 最大宽度不超过父容器 */
  width: 90%;
  /* 默认宽度90%，可根据需要调整 */
  margin: 0 auto;
  /* 水平居中 */
  padding: 0 1rem;
  /* 左右内边距，防止文字紧贴边缘 */
  box-sizing: border-box;
  /* 包含padding在内 */
  word-wrap: break-word;
  /* 长单词自动换行 */
  overflow-wrap: break-word;
  /* 兼容写法 */
}

.company-intro p {
  line-height: 48px;
  word-break: break-word;
  /* 中文英文都能换行 */
  white-space: normal;
  /* 允许换行 */
}

.footer-top-box {
  margin: 2rem 0;
  display: flex;
  border-top: 1px solid #8b8b8b;
  text-align: left;
  font-size: 20px;
  flex-wrap: wrap;
  color: #7a7a7a;
}

.ul-box {
  display: flex;
}

.footer-top-box>div:nth-child(1) {
  margin-left: 20px;

}

.footer-top-box-top {
  width: 196px;
  /* 确保最小可读性 */
  margin: 1.5rem 0.8rem;
  box-sizing: border-box;
  /* 确保 margin、padding 和 border 包含在元素宽度内 */
}

.bio-security {
  width: 42%; 
}

.footer-top-box-top>div {
  line-height: 30px;
  word-wrap: break-word;
  /* 长单词/文字自动换行 */
  word-break: normal;
  /* 中文按字换行 */
  padding-right: 5px;
  /* 右侧留白，避免紧贴边缘 */
}

.footer-top-box-top a>div {
  font-size: 19px;
  line-height: 35px;
}

.footer-top-box-over-top {
  font-weight: bold;
  font-size: 20px;
}

.footer-top-box-over-top>div {
  text-align: left;
  margin: 0.5rem 0;
}

.footer-top-box-top a>div {
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  cursor: pointer;
  /* 鼠标变成手型 */
  /* 可选：增加轻微内边距和圆角，提升阴影效果 */
  border-radius: 4px;
}

.footer-top-box-top a>div:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
  transform: translateY(-2px);
  background-color: #f9f9f9;
  /* 可选，悬停时背景变浅 */
}

.footer-top-box-title {
  letter-spacing: 0.1667rem;
  font-size: 1.3333rem;
  color: #ffffff;
  cursor: pointer;
}

.activeFooterBox {
  color: #0071c8;
  font-size: 1.5rem;
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid #8b8b8b;
}

.footerLeft-top {
  margin-top: 7px;
  width: 100%;
  display: flex;
  align-items: flex-end;
  font-size: 20px;
}

.footerLeft-top div {
  font-size: 20px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0.1667rem;
  margin-left: 1.0833rem;
}

.footerLeft-top>div {
  margin-right: 2.3333rem;
}

.footerLeft-center {
  font-size: 17px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0.1667rem;
  margin: 3.4167rem 0;
}

.footerLeft-bottom {
  display: flex;
  align-items: flex-end;
}

.footerLeft-bottom>div {
  margin-left: 1.0833rem;
  font-size: 1.3333rem;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0.1667rem;
  color: #d4d4d4;
}

.footerRight-top {
  display: flex;
  align-items: center;
}

.footerRight-top-left {
  height: 12.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.footerRight-input-top {
  height: 3.3333rem;
  width: 20.0833rem;
}

.footerRight-input-top input {
  width: 100%;
  height: 100%;
  outline: none;
  border: none;
  padding-left: 1.25rem;
  box-sizing: border-box;
}

.footerRight-input-center {
  height: 3.3333rem;
  width: 20.0833rem;
}

.footerRight-input-center input {
  width: 100%;
  height: 100%;
  outline: none;
  border: none;
  padding-left: 1.25rem;
  box-sizing: border-box;
}

.footerRight-input-bottom {
  height: 3.3333rem;
  width: 20.0833rem;
  display: flex;
  align-items: center;
  background-color: #fff;
}

.footerRight-input-bottom input {
  width: 12.5rem;
  height: 100%;
  outline: none;
  border: none;
  padding-left: 1.25rem;
  box-sizing: border-box;
}

.footerRight-code-img {
  width: 3.75rem;
  height: 3.3333rem;
  margin-left: 0.8333rem;
  margin-right: 0.4167rem;
}

.footerRight-top-center {
  margin: 0 3rem 0 1.75rem;
}

.footerRight-top-center textarea {
  width: 20.0833rem;
  height: 12.25rem;
  background-color: #fff;
  padding: 0.4167rem 0.4167rem 0;
  box-sizing: border-box;
}

.footerRight-top-right img {
  height: 12.25rem;
}

.footerRight-bottom {
  display: flex;
  align-items: center;
  padding-left: 10.75rem;
  margin-top: 2.8333rem;
  box-sizing: border-box;
}

.footerRightBtn {
  width: 9.3333rem;
  height: 1.9167rem;
  line-height: 1.9167rem;
  text-align: center;
  font-size: 0.9167rem;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0.0833rem;
  cursor: pointer;
}

.footerRight-bottom-leftBtn {
  background-color: #fdac2b;
  color: #333333;
}

.footerRight-bottom-rightBtn {
  background-color: #534f4e;
  color: #ffffff;
  margin-left: 1.8333rem;
}

.foot_a {
  height: 3.4167rem;
  width: 11.25rem;
  display: block;
  margin-top: 0.8333rem;
}

.f_div3 {
  line-height: 2rem;
  min-height: 2rem;
  background-color: #313131;
  border-top: 0.0833rem solid #424242;
  clear: both;
  overflow: hidden;
  font-size: 1.1667rem;
  padding-top: 0.6667rem;
  padding-bottom: 0.6667rem;
  color: #8f8f8f;
}

.f_div3 a {
  color: #8f8f8f;
}

.f_div3 a:hover {
  color: #fff;
  transition: all 0.3s;
  filter: Alpha(Opacity=80);
  opacity: 0.8;
}

/*.gotop{ position:fixed; bottom:10%; right:1%; width:51px; height:51px; background:url(../images/gotop.png) no-repeat; background-size:100% 100%;
-webkit-transition:all 0.5s ease-in-out; -moz-transition:all 0.5s ease-in-out; -ms-transition:all 0.5s ease-in-out;
-o-transition:all 0.5s ease-in-out; transition:all 0.5s ease-in-out;
}
.gotop:hover{-webkit-transform:rotate(360deg); -ms-transform:rotate(360deg); -o-transform:rotate(360deg); -moz-transform:rotate(360deg); cursor:pointer; transform:rotate(360deg);}*/

.right_ul {
  height: 3.8333rem;
  line-height: 3.8333rem;
  overflow: hidden;
  border-top: 0.1667rem solid #dedede;
  position: fixed;
  width: 100%;
  bottom: 0;
  left: 0;
  display: none;
  background-color: #fff;
}

.right_ul ul li {
  width: 25%;
  float: left;
  overflow: hidden;
  text-align: center;
  font-size: 1.1667rem;
}

.right_ul ul li img {
  height: 1.8333rem;
  margin: 0 auto;
}

.right_ul ul li a {
  display: block;
  border-right: 0.0833rem solid #dedede;
}

.right_ul ul li:last-child a {
  border: 0;
}

/*微信弹窗*/
#hidden {
  z-index: 2147483647;
  display: none;
  background: #000;
  filter: alpha(opacity=0);
  left: 0px;
  opacity: 0;
  position: fixed;
  width: 3000px;
  height: 100%;
  padding-top: 28%;
  text-align: center;
  top: 0;
}

#hiddenimg {
  opacity: 1;
  display: none;
  position: fixed;
  left: 0%;
  width: 100%;
  height: 300px;
  padding-top: 0;
  z-index: 2147483647;
  top: 28%;
  text-align: center;
}

#hiddenimg img {
  width: 90%;
  max-width: 300px;
  margin: 0 auto;
}

#hiddenimg2 {
  text-align: center;
}

.weixinclose {
  position: fixed;
  right: 2%;
  top: 2%;
  color: #fff;
  font-size: 30px;
  cursor: pointer;
  z-index: 2147483648;
  font-weight: normal;
  display: none;
}

/*荣誉弹窗*/
.case_bgs {
  z-index: 19891024;
  background: url(../images/about_bg.png) repeat;
  width: 100%;
  height: 100%;
  position: fixed;
  left: 0;
  top: 0;
  display: none;
}

.case_tc {
  z-index: 19891025;
  width: 90%;
  /* top: 157.5px; */
  left: 50%;
  margin-left: -46%;
  /* margin-left: -300px; */
  position: absolute;
  overflow: hidden;
  top: 270px;
  height: 0;
  display: none;
}

.case_tc .case_box {
  width: 94%;
  margin: 0 auto;
  max-width: 740px;
  background: #00a1e9;
  border: 6px solid #b3b3b3;
  border-radius: 6px;
  overflow: hidden;
}

.case_tc .case_box2 {
  width: 94%;
  margin: 0 auto;
  max-width: 1028px;
  background: #fff;
  overflow: hidden;
}

.case_tc .case_divs {
  position: relative;
  width: 100%;
}

.case_tc .case_divs .closed {
  right: 0%;
  position: absolute;
  top: 0%;
  cursor: pointer;
}

.case_tc .case_divs .closed:hover {
  filter: Alpha(Opacity=80);
  opacity: 0.8;
  transition: all 0.3s;
}

.case_tc .case_divs .closed2 {
  right: 15px;
  position: absolute;
  top: 15px;
  cursor: pointer;
}

.case_tc .case_divs .closed2:hover {
  filter: Alpha(Opacity=80);
  opacity: 0.8;
  transition: all 0.3s;
}

.case_tc #tc_big {
  width: 100%;
  display: block;
}

.case_tc .case_divs .case_txt {
  padding: 12px;
  color: #fff;
  font-size: 14px;
  line-height: 22px;
  padding-top: 6px;
  padding-bottom: 6px;
}

.case_tc .case_divs .case_txt h2 {
  font-size: 14px;
  line-height: 40px;
  font-weight: normal;
}

.case_tc .case_divs .case_txt2 {
  max-width: 890px;
  width: 94%;
  margin: 0 auto;
  color: #333;
  font-size: 14px;
  line-height: 22px;
  padding-top: 50px;
  padding-bottom: 50px;
}

.case_tc .case_divs .case_txt2 h2 {
  font-size: 18px;
  line-height: 40px;
  margin-bottom: 1%;
}

.case_tc .case_divs .case_txt3 {
  max-width: 890px;
  width: 94%;
  margin: 0 auto;
  color: #333;
  font-size: 14px;
  line-height: 22px;
  padding-top: 50px;
  padding-bottom: 30px;
}

.case_tc .case_divs .case_txt3 dl dt {
  font-weight: bold;
  font-size: 18px;
  height: 36px;
  line-height: 36px;
  color: #333333;
}

.case_tc .case_divs .case_txt3 dl dd:first-child {
  font-size: 14px;
}

.case_tc .case_divs .case_txt3 dl dd {
  color: #555555;
  font-size: 13px;
  line-height: 28px;
  border-bottom: 1px dashed #cccccc;
  padding-bottom: 2%;
  margin-bottom: 2%;
}

.case_tc .case_divs .case_txt3 dl dd h3 {
  font-size: 16px;
  height: 30px;
  line-height: 30px;
}

.case_tc .case_divs .case_txt3 dl dd:last-child {
  border-bottom: 0;
}

.case_tc .case_divs .case_txt3 dl dd .job_a {
  display: block;
  width: 150px;
  height: 44px;
  overflow: hidden;
  background-color: #409eff;
  color: #fff;
  font-size: 14px;
  line-height: 44px;
  border-radius: 6px;
  margin-top: 50px;
  text-align: center;
  transition: all 0.3s;
}

.case_tc .case_divs .case_txt3 dl dd .job_a:hover {
  color: #fff;
  filter: Alpha(Opacity=80);
  opacity: 0.8;
}

@media screen and (max-width: 1600px) {
  .f50 {
    font-size: 3.9167rem;
  }

  .f44 {
    font-size: 3.3333rem;
  }

  .f41 {
    font-size: 3.1667rem;
  }

  .f40 {
    font-size: 3.0833rem;
  }

  .f38 {
    font-size: 3rem;
  }

  .f36 {
    font-size: 2.9167rem;
  }
}

@media screen and (max-width: 1440px) {
  .f50 {
    font-size: 3.75rem;
  }

  .f44 {
    font-size: 3.1667rem;
  }

  .f41 {
    font-size: 3rem;
  }

  .f40 {
    font-size: 2.9167rem;
  }

  .f38 {
    font-size: 2.8333rem;
  }

  .f36 {
    font-size: 2.75rem;
  }

  /* 导航下拉二级标头 */
  .first-ul li {
    font-size: 18px;
  }

  .nav .sub .second-level-container li {
    font-size: 15px;
    height: 28px;
  }

  /* 除生物制造外的二级标头 */
  .first-uls {
    font-size: 20px;
  }

  .first-ulst {
    font-size: 20px;
  }

  .first-level-items {
    height: 60px;
  }
}

@media screen and (max-width: 1200px) {
  .f50 {
    font-size: 41px;
  }

  .f44 {
    font-size: 36px;
  }

  .f41 {
    font-size: 32px;
  }

  .f40 {
    font-size: 31px;
  }

  .f38 {
    font-size: 30px;
  }

  .f36 {
    font-size: 29px;
  }

  .f16 {
    font-size: 14px;
  }

  /*尾部*/
  .f_bg .links {
    padding-right: 3%;
    margin-right: 3%;
  }

  .f_bg .f_div2_r {
    margin-right: 1%;
  }

  /* 导航下拉二级标头 */
  .first-ul li {
    font-size: 16px;
  }

  .nav .sub .second-level-container li {
    font-size: 14px;
    height: 27px;
  }

  /* 除生物制造外的二级标头 */
  .first-uls {
    font-size: 19px;
  }

  .first-ulst {
    font-size: 19px;
  }

  .first-level-items {
    height: 58px;
  }
}

@media screen and (max-width: 1100px) {
  .f50 {
    font-size: 39px;
  }

  .f44 {
    font-size: 32px;
  }

  .f41 {
    font-size: 30px;
  }

  .f40 {
    font-size: 29px;
  }

  .f38 {
    font-size: 28px;
  }

  .f36 {
    font-size: 27px;
  }

  .f28 {
    font-size: 22px;
  }

  .f24 {
    font-size: 20px;
  }

  .f22 {
    font-size: 18px;
  }

  .f18 {
    font-size: 16px;
  }

  .header-v1 .commint .top-main {
    display: none;
  }

  /* 手机导航全局 */
  .blank_h {
    height: 80px;
  }

  .nav-hide .blank_h {
    height: 90px;
  }

  .header-v1 {
    display: none;
  }

  .touch-top {
    display: block;
  }

  .top_search {
    width: 90%;
    overflow: hidden;
    margin-bottom: 10px;
    margin-top: 0;
    background: url(../images/search_bg.png) #eee right center no-repeat;
    margin-right: 5%;
  }

  /*尾部*/
  .f_bg .links {
    padding-right: 2.8%;
    margin-right: 2.8%;
  }

  .f_bg .f_div2_r a {
    font-size: 18px;
  }

  /* 导航下拉二级标头 */
  .first-ul li {
    font-size: 15px;
  }

  .nav .sub .second-level-container li {
    font-size: 13px;
    height: 26px;
  }

  /* 除生物制造外的二级标头 */
  .first-uls {
    font-size: 17px;
  }

  .first-ulst {
    font-size: 17px;
  }

  .first-level-items {
    height: 55px;
  }

  /* 手机导航下拉字体 */
  .touch-menu ul li a {
    font-size: 14px;
    height: 32px;
    line-height: 32px;
  }

  .touch-menu ul ul li a {
    font-size: 12px;
    height: 26px;
    line-height: 26px;
  }
}

@media screen and (max-width: 960px) {
  .f50 {
    font-size: 36px;
  }

  .f44 {
    font-size: 30px;
  }

  .f41 {
    font-size: 28px;
  }

  .f40 {
    font-size: 27px;
  }

  .f38 {
    font-size: 26px;
  }

  .f36 {
    font-size: 25px;
  }

  .f24 {
    font-size: 18px;
  }

  /*尾部*/
  .f_bg .links {
    display: none;
  }

  .f_bg .f_div2_r2 {
    margin-top: 2%;
  }

  .f_bg .f_div2_r {
    width: 40%;
    margin-top: 2%;
  }

  .footer-top-box-top {
    width: calc(33.33% - 1.6rem);
    /* 中等屏幕显示3列，减去左右 margin 总和 */
  }

  /* 导航下拉二级标头 */
  .first-ul li {
    font-size: 12px;
  }

  /* 手机导航下拉字体 */
  .touch-menu ul li a {
    font-size: 14px;
    height: 32px;
    line-height: 32px;
  }

  .touch-menu ul ul li a {
    font-size: 12px;
    height: 26px;
    line-height: 26px;
  }
}

@media screen and (max-width: 830px) {
  .f50 {
    font-size: 34px;
  }

  .f44 {
    font-size: 28px;
  }

  .f41 {
    font-size: 27px;
  }

  .f40 {
    font-size: 26px;
  }

  .f38 {
    font-size: 25px;
  }

  .f36 {
    font-size: 24px;
  }

  .f32 {
    font-size: 27px;
  }

  .f30 {
    font-size: 26px;
  }

  .f28 {
    font-size: 20px;
  }

  .f24 {
    font-size: 17px;
  }

  .f22 {
    font-size: 16px;
  }

  .f18 {
    font-size: 14px;
  }

  /*尾部*/
  .f_div3 {
    text-align: center;
    font-size: 12px;
  }

  .f_div3 .l {
    display: block;
    width: 100%;
  }

  .f_div3 .l label {
    display: block;
  }

  .f_div3 .r {
    display: block;
    width: 100%;
  }

  /* 手机导航下拉字体 */
  .touch-menu ul li a {
    font-size: 13px;
    height: 30px;
    line-height: 30px;
  }

  .touch-menu ul ul li a {
    font-size: 12px;
    height: 20px;
    line-height: 20px;
  }
}

@media screen and (max-width: 780px) {
  .f50 {
    font-size: 30px;
  }

  .f40 {
    font-size: 25px;
  }

  .f38 {
    font-size: 24px;
  }

  .f36 {
    font-size: 23px;
  }

  /*右边浮动客服*/
  .side {
    display: none;
  }

  .right_ul {
    display: block;
  }

  /* 手机导航下拉字体 */
  .touch-menu ul li a {
    font-size: 12px;
    height: 30px;
    line-height: 30px;
  }

  .touch-menu ul ul li a {
    font-size: 12px;
    height: 20px;
    line-height: 20px;
  }
}

@media screen and (max-width: 640px) {
  .f50 {
    font-size: 28px;
  }

  .f40 {
    font-size: 23px;
  }

  .f38 {
    font-size: 22px;
  }

  .f36 {
    font-size: 21px;
  }

  .f32 {
    font-size: 21px;
  }

  .f30 {
    font-size: 20px;
  }

  .f28 {
    font-size: 18px;
  }

  .f24 {
    font-size: 16px;
  }

  .f22 {
    font-size: 14px;
  }

  .f18 {
    font-size: 13px;
  }

  .f16 {
    font-size: 13px;
  }

  /* 手机导航全局 */
  .blank_h {
    height: 80px;
  }

  /*.nav-hide .blank_h{ height:80px;}*/
  .touch-top-wrapper .touch-logo img {
    height: 30px;
  }

  .touch-toggle li i {
    margin-top: 20px;
  }

  .footer-top-box-top {
    width: calc(50% - 1.6rem);
    /* 小屏幕显示2列，减去左右 margin 总和 */
  }

  /* 手机导航下拉字体 */
  .touch-menu ul li a {
    font-size: 12px;
    height: 30px;
    line-height: 30px;
  }

  .touch-menu ul ul li a {
    font-size: 10px;
    height: 20px;
    line-height: 20px;
  }
}

@media screen and (max-width: 480px) {
  .f50 {
    font-size: 25px;
  }

  .f40 {
    font-size: 19px;
  }

  .f38 {
    font-size: 18px;
  }

  .f36 {
    font-size: 18px;
  }

  .f32 {
    font-size: 17px;
  }

  .f28 {
    font-size: 15px;
  }

  .f18 {
    font-size: 12px;
  }

  /* 手机导航全局 */
  .blank_h {
    height: 70px;
  }

  .nav-hide .blank_h {
    height: 70px;
  }

  .touch-top-wrapper .touch-logo img {
    height: 30px;
    padding: 12px 0;
  }

  .touch-toggle li {
    padding-left: 8px;
    padding-right: 8px;
  }

  .touch-toggle li i {
    width: 26px;
    height: 26px;
    margin-top: 23px;
  }

  .company-intro p {
    line-height: 24px;
    text-indent: 2em;
  }

  /*.touch-menu ul li a{ font-size:14px; height:36px; line-height:36px;}
.touch-menu ul ul li a{ font-size:13px;}*/
  /*尾部*/
  .f_bg .f_div2_r {
    width: 42%;
  }

  .f_bg .f_div2_r2 img {
    width: 80%;
    height: auto;
    max-width: 118px;
  }

  .f_bg .f_div2_r {
    width: 45%;
  }

  /* 手机导航下拉字体 */
  .touch-menu ul li a {
    font-size: 10px;
    height: 30px;
    line-height: 30px;
  }

  .touch-menu ul ul li a {
    font-size: 10px;
    height: 20px;
    line-height: 20px;
  }
  /* 生物安全宽度 */
  .bio-security {
    width: 230px; 
  }

  .footer-top-box-top {
    width: 100%;
    /* 超小屏幕显示1列 */
    margin: 1rem 0.16rem;
    /* 减少垂直间距 */
  }
}

@media screen and (max-width: 360px) {
  .f50 {
    font-size: 23px;
  }

  .f40 {
    font-size: 17px;
  }

  .f38 {
    font-size: 16px;
  }

  .f36 {
    font-size: 17px;
  }

  .f32 {
    font-size: 16px;
  }

  .f28 {
    font-size: 14px;
  }

  /* 生物安全宽度 */
  .bio-security {
    width: 230px;
  }
  .footer-top-box-top {
    width: 100%;
    /* 超小屏幕显示1列 */
    margin: 1rem 0.15rem;
    /* 减少垂直间距 */
  }
}

.baidu_ditu {
  width: 100%;
  height: 25rem;
  margin: 0 auto;
  border: #ccc solid 1px;
  margin-bottom: 2rem;
}

/* 超大屏幕 */
@media (min-width: 1920px) {
  .company-intro {
    font-size: 22px;
    line-height: 52px;
    text-indent: 2em;
    width: 100%;
    /* 大屏时内容宽度适当收窄，避免太宽难读 */
  }

  .footerLeft-center {
    font-size: 17px;
  }
}

/* 大屏幕 */
@media (min-width: 1440px) and (max-width: 1919px) {
  .company-intro {
    font-size: 20px;
    line-height: 48px;
    text-indent: 2em;
    width: 100%;
  }

  .footer-top-box-over-top {
    font-size: 20px;
  }

  .footer-top-box-top a>div {
    font-size: 19px;
    line-height: 35px;
  }

  .footerLeft-top div {
    font-size: 19px;
  }

  .footerLeft-center {
    font-size: 17px;
  }
}

/* 中屏幕 */
@media (min-width: 1024px) and (max-width: 1439px) {
  .company-intro {
    font-size: 18px;
    line-height: 44px;
    text-indent: 2em;
    width: 100%;
  }

  .footer-top-box-over-top {
    font-size: 19px;
  }

  .footer-top-box-top a>div {
    font-size: 18px;
    line-height: 33px;
  }

  .footerLeft-top div {
    font-size: 18px;
  }

  .footerLeft-center {
    font-size: 15px;
  }
}

/* 小屏幕 */
@media (min-width: 768px) and (max-width: 1023px) {
  .company-intro {
    font-size: 16px;
    line-height: 40px;
    text-indent: 2em;
    width: 100%;
  }

  .footer-top-box-over-top {
    font-size: 17px;
  }

  .footer-top-box-top a>div {
    font-size: 15px;
    line-height: 18px;
  }

  .footerLeft-top div {
    font-size: 16px;
  }

  .footerLeft-center {
    font-size: 11px;
  }
}

/* 超小屏幕 */
@media (max-width: 767px) {
  .company-intro {
    font-size: 14px;
    line-height: 36px;
    text-indent: 2em;
    width: 100%;
    padding: 0 0.5rem;
  }

  .footer-top-box-over-top {
    font-size: 12px;
  }

  .footer-top-box-top a>div {
    font-size: 10px;
    line-height: 14px;
  }

  .footerLeft-top div {
    font-size: 14px;
  }

  .footerLeft-center {
    font-size: 10px;
  }
}


/* 超小屏幕 */
@media (max-width: 500px) {
  .company-intro {
    font-size: 12px;
    line-height: 26px;
    text-indent: 2em;
    width: 90%;
    padding: 0 0.5rem;
  }

  .footer-top-box-over-top {
    font-size: 10px;
  }

  .footer-top-box-top a>div {
    font-size: 8px;
    line-height: 12px;
  }

  .footerLeft-top div {
    font-size: 12px;
  }

  .footerLeft-center {
    font-size: 8px;
  }
}