.lunbo_nav_box {
  width: 100vw;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 2;
}
/* 导航 */
.nav_con_box {
  height: 100%;
}
.nav_box {
  height: 80px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 3;
  background-color: #212A37;
}
.nav_hei_box {
  height: 80px;
  left: 0;
  top: -200px;
  transition: 0.3s ease-in;
  background-color: #212A37;
  z-index: 20;
}
.nav_w {
  height: 100%;
  padding: 0 10px;
}
.nav_zbfw_l {
  width: 140px;
  left: -29px;
  /* top: 26px; */
  top: 70px;
  /* top:-1000px; */
  background-color: rgba(243, 243, 243, 1);
  text-align: center;
  display: none;
  border-radius: 3px;
  box-shadow: 1px 1px 3px #cfcfcf;
}
.nav_zbfw_l > div {
  line-height: 34px;
  border-radius: 3px;
}
.nav_zbfw_l > div:hover {
  background-color: #e7e7e7;
}
/* logo图 */
.logo_box {
  width: 190px;
  height: 40px;
}
.logo_img {
  width: 100%;
  height: 100%;
}
/* 导航的每一块 */
.nav_con {
  margin-right: 40px;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.nav_con a {
  position: relative;
  display: inline-block;
  padding: 0 5px;
  transition: 0.3s;
}
.nav_con:hover > a,
.nav_zbfw_l div:hover a {
  color: #3179FF;
}
.nav_con > a:after {
  content: "";
  position: absolute;
  width: 100%;
  height: 2px;
  bottom: -2px;
  left: 0;
  background-color: #3179FF;
  visibility: hidden;
  -webkit-transform: scaleX(0);
  -moz-transform: scaleX(0);
  -ms-transform: scaleX(0);
  -o-transform: scaleX(0);
  transform: scaleX(0);
  -webkit-transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  -moz-transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  -ms-transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  -o-transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.nav_con a:hover:after {
  visibility: visible;
  -webkit-transform: scaleX(1);
  -moz-transform: scaleX(1);
  -ms-transform: scaleX(1);
  -o-transform: scaleX(1);
  transform: scaleX(1);
}
/* 搜索框和登录注册 */
/* 登录注册 */
.login_register_box {
  width: 100px;
  cursor: pointer;
  transition: 0.3s;
  top: 7px;
  right: 25px;
}
.search_img {
  width: 25px;
  height: 25px;
  cursor: pointer;
  transition: 0.3s;
}
.search_img img {
  width: 100%;
  height: 100%;
}
/* 个人信息 头像 用户名 */
.register_hou {
  /* width: 100px; */
  cursor: pointer;
  transition: 0.3s;
  top: -4px;
  right: 55px;
  z-index: 3;
  display: none;
}
/* 头像 */
.touxiang {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 10px;
}
/* 个人信息列表 选项 退出登录 */
.gerenxinxi_box {
  left: 0px;
  top: -300px;
  background-color: #f3f3f3;
  border-radius: 3px;
  box-shadow: 1px 1px 3px #cfcfcf;
  opacity: 0;
  overflow: hidden;
}
.gerenxinxi_box div {
  width: 100%;
  padding: 8px 16px;
  text-align: center;
}
.gerenxinxi_box div:hover {
  background-color: #e7e7e7;
}
.gerenxinxi_box_show {
  animation: gerenxinxi_box 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275)
    forwards;
}

@keyframes gerenxinxi_box {
  0% {
    top: -300px;
    opacity: 0;
  }
  100% {
    top: 50px;
    opacity: 1;
  }
}
/* 弹出来的input */
.search_input_box {
  width: 40px;
  height: 35px;
  transition: 0.5s;
  border: 1px solid rgba(225, 225, 225, 0);
  border-radius: 3px;
  overflow: hidden;
  top: -2px;
  right: 0;
}
.search_input_w {
  width: 170px;
  height: 100%;
  top: 0;
  right: 30px;
}
.search_input {
  width: 100%;
  height: 100%;
  padding-left: 10px;
  background-color: rgba(225, 225, 225, 0);
}
.sousuo_btn {
  width: 30px;
  height: 35px;
  right: 0;
  top: 0;
  cursor: pointer;
  padding-right: 5px;
}
.sousuo_btn img {
  width: 25px;
  height: 25px;
}

/* 轮播图 */
.lunbo_box {
  height: 100%;
}
.img_box {
  left: 0;
  top: 0;
}
.img_w {
  width: 100vw;
  float: left;
  /* min-height: 100vh; */
  overflow: hidden;
}
.lunbotu {
  width: 100vw;
  min-width: 1000px;
  min-height: 666px;
}
/* 轮播中间的内容 */
.lb_con1 {
  width: 500px;
  height: 230px;
  left: 180px;
  top: 50%;
  opacity: 0;
  margin-top: -70px;
  background-color: rgba(255, 255, 255, 0.8);
  box-shadow: 4px 11px 35px -14px rgba(0, 0, 0, 0.5);
  color: #656c7a;
}
.lb_con1_css {
  animation: con1_css 0.5s linear 1s 1 forwards;
}
/* 轮播图内容的动画 */
@keyframes con1_css {
  0% {
    margin-top: -70px;
    opacity: 0;
  }
  100% {
    margin-top: -115px;
    opacity: 1;
  }
}
.lb_con1_wz {
  margin: 25px;
}
/* .lb_con2 {
  width: 540px;
  height: 300px;
  left: 150%;
  left: 50%;
  margin-left: -270px;
  top: 50%;
  margin-top: -156px;
  border: 4px dashed #2251ac;
} */
/* .lb_con2_css {
  animation: con2_css 0.5s linear 1s 1 forwards;
} */
/* 轮播图内容的动画 */
/* @keyframes con2_css {
  0% {
    left: 70%;
    opacity: 0;
  }
  100% {
    left: 50%;
    opacity: 1;
  }
} */
/* 轮播图的按钮的盒子 */
.lunbobtn_box {
  height: 90px;
  bottom: 0;
  left: 0;
}
/* 轮播图的按钮 */
.lunbo_btn {
  width: 70px;
  height: 10px;
  background-color: #fff;
  cursor: pointer;
  margin: 10px;
  transition: 0.3s;
}
.lunbo_btn_zsd {
  background-color: #2251ac;
}
.lunbo_color_zsd {
  color: #2251ac;
}
/* 关于我们 */
.about_us_box {
  overflow: hidden;
}
.about_us_w {
  left: 0;
  top: 100px;
}
.au_con_box {
  width: 1200px;
}
/* 关于我们左边的文字 */
.con_l_box {
  width: 390px;
  margin-left: 20px;
  line-height: 24px;
}
/* 关于我们右边的图片 */
.con_r_box {
  width: 700px;
  height: 440px;
  /* margin-right: 90px; */
}
.con_r_box img {
  width: 100%;
  height: 100%;
  border-radius: 3px;
}
/* 关于我们上面的标题 */
.au_tit_top {
  top: 100px;
  left: 20px;
}
.au_tit_top_css {
  animation: au_tit_top_css 1s linear 0s 1 forwards;
}
/* 轮播图内容的动画 */
@keyframes au_tit_top_css {
  0% {
    top: -105px;
    opacity: 0;
  }
  100% {
    top: 0;
    opacity: 1;
  }
}
/* 左边的显示滚动到第几个显示的数字 */
.num_tit_box {
  bottom: 20px;
  left: 16px;
}
/* 右边的按钮  上一页 下一页 */
.next_prev_box {
  width: 700px;
  right: 0;
  bottom: 200px;
}
.prev_box,
.next_box {
  cursor: pointer;
  text-align: center;
}
/* 关于我们下面的按钮 */
.au_bottom_btn_box {
  height: 60px;
  bottom: 0px;
  left: 792px;
}
.au_bottom_btn {
  width: 13px;
  height: 13px;
  border: 1px solid #2251ac;
  margin: 0 5px;
  cursor: pointer;
  border-radius: 50%;
}
/* 关于我们 第五页 logo 显示区域 */
.au_hezuohuoban_logo {
  width: 270px;
  height: 118px;
  margin-left: 60px;
  overflow: hidden;
}
.au_hezuohuoban_logo img {
  width: 90px;
  height: 54px;
}

/* 营销哲学板块 */
.zhexue_box {
  margin-top: 65px;
}
.zx_img_box {
  margin-top: 100px;
}
/* 蓝色的圆 */
.zx_img_pp,
.zx_img_sjk,
.zx_img_sj {
  width: 130px;
  height: 130px;
  background-image: url(../../img/pinpai_l.png);
  background-size: 80px 80px;
  background-repeat: no-repeat;
  background-position: 25px 25px;
  background-color: #fff;
  border: 2px solid #2251ac;
  border-radius: 50%;
  cursor: pointer;
  transition: 0.3s;
}
/* 数据库 */
.zx_img_sjk {
  background-image: url(../../img/shujuku_l.png);
  background-size: 86px 74px;
  background-position: 23px 23px;
}
/* 商机 */
.zx_img_sj {
  background-image: url(../../img/shangji_l.png);
  background-size: 76px 76px;
  background-position: 27px 27px;
}
/* 箭头 */
.jiantou {
  width: 18px;
  height: 35px;
  margin: 0 100px;
}
.jiantou img {
  width: 100%;
  height: 100%;
}
/* 品牌 数据库  商机 字段 */
.zx_pp,
.zx_sjk,
.zx_sj {
  width: 130px;
  text-align: center;
}
/* 三个字段下面的横线 */
div[class*="hengxian"] {
  width: 50px;
  height: 4px;
  border-radius: 2px;
  margin-top: 10px;
  transition: 0.3s;
}
/* 哲学营销 下面的文字 */
.zx_wenzi {
  text-align: center;
  margin-top: 30px;
  line-height: 24px;
}

/* 智博服务 */
.fuwu_box {
  height: 400px;
  margin-top: 100px;
}
.lb_fuwu_box {
  width: 960px;
  height: 400px;
  overflow: hidden;
  /* margin-top:40px; */
}
.lb_fuwu_w {
  height: 400px;
}
.lb_fuwu_con {
  height: 400px;
  opacity: 0;
  transition: 0.3s;
}
/* 左边的文字 */
.lb_fuwu_con_l {
  width: 436px;
  height: 100%;
  padding: 0 50px;
}
.lb_fuwu_con_l_wenzi {
  line-height: 24px;
  margin-top: 10px;
  height: 195px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 8;
}
/* 右边的图片 */
.lb_fuwu_con_r {
  width: 524px;
  height: 100%;
}
.lb_fuwu_con_r img {
  width: 100%;
  height: 100%;
}
/* 左边的三个标题 */
.zb_fuwu_tit {
  width: 235px;
  text-align: center;
  top: 10px;
  left: 0;
}
/* 上面的英文标题 */
.zb_fuwu_yingwentit {
  top: 10px;
  left: 285px;
}
/* 下面的切换按钮 */
.fuwu_btn_box {
  height: 50px;
  bottom: 0;
  left: 0;
}
.fuwu_btn {
  width: 13px;
  height: 13px;
  border: 1px solid #2251ac;
  margin: 0 5px;
  transition: 0.3s;
  border-radius: 50%;
}
.qiehuan_btn {
  cursor: pointer;
}
/* 联系我们 板块 */
.contact_us_box {
  margin-top: 100px;
}
/* 联系我们内容 */
.cu_con_box {
  height: 410px;
  margin-top: 40px;
}
/* 左边的内容 */
.cu_con_l_box {
  width: 460px;
  height: 100%;
  margin-top: -3px;
}
/* 二维码 */
.cu_con_erweima {
  margin-top: 50px;
}
.cu_con_erweima_img {
  width: 240px;
  height: 240px;
}
.cu_con_erweima_img img {
  width: 100%;
  height: 100%;
}
/* 右边的内容 */
.cu_con_r_box {
  width: 720px;
  height: 100%;
}
/* 表单 */
.cu_con_name,
.cu_con_yewu,
.cu_con_xuqiu {
  height: 40px;
  border-radius: 7px;
  overflow: hidden;
}
/* 填写表单业务内容的时候 下拉框选项 */
.yewu_option_box {
  background-color: rgb(243, 243, 243);
  border-radius: 3px;
  box-shadow: 1px 1px 3px #cfcfcf;
  overflow: hidden;
  display: none;
}
.yewu_option {
  line-height: 30px;
  cursor: pointer;
  padding-left: 10px;
}
.yewu_option:hover {
  background-color: rgb(231, 231, 231);
  color: #2251ac;
}
.cu_con_name {
  width: 340px;
}
.cu_con_r_box input {
  width: 100%;
  height: 100%;
  padding-left: 10px;
}
.cu_con_xuqiu_ipt_css::-webkit-input-placeholder {
  color: #2251ac;
}
/* 想法需求 */
.cu_con_xuqiu {
  height: 200px;
  padding: 10px;
}
.cu_con_xuqiu_ipt {
  width: 100%;
  height: 100%;
  resize: inherit;
}
/* 提交按钮 */
.cu_con_tijiao {
  width: 100px;
  height: 40px;
  border-radius: 7px;
  overflow: hidden;
}
.cu_con_tijiao_btn {
  width: 100%;
  height: 100%;
  cursor: pointer;
}
/* 最底部信息  footer */
.footer_box {
  height: 100px;
  margin-top: 100px;
}