/* 清除默认边距 */
* {
  margin: 0;
  padding: 0;
}
/* 设置列表样式 */
li {
  list-style: none;
}
/* 设置链接样式 */
a {
  text-decoration: none;
}

/*  */
/* 设置body背景色 */
/* body {
  background-color: #f5c5c5;
} */

/*  */
/* 头部 设置样式 */

.header {
  width: 100%;
  height: 80px;
  background-color: #dae6f1;
  position: fixed;
  top: 0px;
  z-index: 3;
}
.header > ul {
  margin: 0px auto;
  position: relative;
}

/* 头部-logo 设置样式 */
.logo {
  width: 225rem;
  height: 100%;
  margin-left: 25rem;
  float: left;
}
#logo1 {
  margin-top: 5px;
}
#logo2 {
  margin-left: 15rem;
  margin-top: 15px;
}

/* 头部-导航 设置样式 */
.nav {
  /* background-color: aqua; */
  width: 600rem;
  height: 80px;
  margin-left: 260rem;
  position: relative;
}
.nav > ul > li {
  float: left;
  width: 100rem;
  height: 80px;
  line-height: 80px;
  text-align: center;
  box-sizing: border-box;
}
.nav > ul > li > a {
  color: black;
  font-size: 18px;
  font-family: arial, Microsoft YaHei, "微软雅黑", "宋体";
  font-weight: 500;
}
#page_Now {
  background-color: rgb(175, 245, 245);
  border-bottom: 3px solid rgb(25, 29, 230);
}
/* 头部-导航 hover 效果 */
.nav > ul > li:hover {
  background-color: rgb(175, 245, 245);
  border-bottom: 3px solid rgb(25, 29, 230);
}
.nav > ul > li:hover a {
  font-size: 22px;
  font-weight: 900;
  color: rgb(16, 96, 245);
}
.nav > ul > li:hover .menu2 > li > a {
  font-size: 16px;
  font-weight: 500;
  color: black;
}

/* 头部-导航-二级菜单 设置样式 */
.menu2 {
  background-color: #bbcbdb;
  position: absolute;
  top: 80px;
}
.menu2 > li {
  width: 100rem;
  height: 50px;
  line-height: 50px;
}

/* 头部-导航-二级菜单 hover 效果 */
.menu2 > li:hover {
  background-color: rgb(201, 243, 243);
}
.menu2 > li:hover span {
  font-size: 18px;
  font-weight: 900;
  color: rgb(16, 96, 245);
}

/*  */
/* 轮播图设置样式 */

/*  */

/*  */
/* 应用案例 部分 */

.content {
  width: 900rem;
  /* height: 900px; */
  margin: 0px auto;
  /* background-color: #e6faaf; */
}

/* 应用案例-标题 设置样式 */
.title_case {
  width: 100%;
  height: 140px;
  /* background-color: #f5c5c5; */
  border-bottom: 3px solid #aeb5c7;
  overflow: hidden;
}
.position {
  width: 100%;
  height: 80px;
  /* background-color: green; */
}
.title_case > h3 {
  font-size: 30px;
  font-weight: 700;
  font-family: arial, Microsoft YaHei, "微软雅黑", "宋体";
  color: #2e2e2e;
  margin-left: 2%;
  margin-top: 5px;
}

/* 应用案例 内容设置样式 */
.content_case {
  width: 100%;
  height: 305rem;
  /* background-color: #ec9191; */
}

.case_item {
  width: 280rem;
  height: 100%;
  float: left;
  margin-left: 103rem;
  margin-top: 20px;
  border-radius: 20px;
  /* background-color: #f5c5c5; */
  cursor: pointer;
}

/* 图片设置样式 */
.pic {
  width: 100%;
  height: 180rem;
  border-radius: 20px 20px 0px 0px;
}
.case1 > .pic {
  background: url("../images/case/caseKY/caseKY_DT.jpg");
  background-size: cover;
}
.case2 > .pic {
  background: url("../images/case/caseKY/caseKY_XH.jpg");
  background-size: cover;
}
/* 案例文字设置样式 */
.case_text {
  width: 100%;
  border-radius: 0px 0px 20px 20px;
  /* background-color: #7e7b7b; */
}
.case_text > h4 {
  font-size: 20px;
  font-weight: 900;
  font-family: arial, Microsoft YaHei, "微软雅黑", "宋体";
  color: rgb(31, 28, 28);
  /* padding-left: 30rem; */
  padding-top: 8rem;
  padding-bottom: 5rem;
  /* border-bottom: #c9c3c3 2px solid; */
  /* background-color: #f04444; */
}
.case_text > p {
  font-size: 16px;
  font-weight: 600;
  font-family: arial, Microsoft YaHei, "微软雅黑", "宋体";
  color: rgb(133, 130, 130);
  /* padding-left: 30rem; */
  padding-top: 5rem;
  padding-bottom: 8rem;
  border-radius: 0px 0px 20px 20px;
  /* background-color: #e2cccc; */
}
/*  */
/*  */
/* 底部 设置样式 */

.footer {
  width: 100%;
  height: 415px;
  background-color: #001d3f;
  /* background-color: #454644; */
  margin-top: 20px;
  overflow: hidden;
}

/* 底部-菜单 设置样式 */

.footer_menu {
  width: 44%;
  height: 330px;
  margin-top: 35px;
  margin-left: 50rem;
  float: left;
  /* background-color: #e02626; */
}
.footer_menu > div {
  width: 25%;
  height: 100%;
  float: left;
  /* background-color: #454644; */
  overflow: hidden;
}
.footer_menu ul > li {
  padding: 8px 5px;
  text-align: center;
}
.footer_menu ul > li > a {
  font-size: 18px;
  font-family: arial, Microsoft YaHei, "微软雅黑", "宋体";
  color: #919ab1;
}
#footer_menu_title {
  padding: 10px 5px 20px 5px;
  border-bottom: 2px solid #aeb5c7;
}
#footer_menu_title1 {
  margin-top: 25px;
}
#footer_menu_title > a {
  font-size: 22px;
  color: rgb(204, 197, 197);
  /* font-weight: 900; */
}
/* 底部-菜单 hover 效果 */
#footer_menu_title:hover {
  border-bottom: 2px solid white;
}
#footer_menu_title:hover a {
  color: white;
}
.footer_menu li:hover a {
  color: white;
  font-weight: 700;
}

/* 底部-contact 设置样式 */

.contact {
  width: 44%;
  height: 330px;
  margin-top: 35px;
  margin-left: 15px;
  float: left;
  /* background-color: #d3f70c; */
  overflow: hidden;
}
.contact1 {
  width: 200px;
  margin-top: 80px;
  margin-left: 64%;
  background-color: #001d3f;
}
.contact_item {
  font-size: 18px;
  font-weight: 500;
  font-family: arial, Microsoft YaHei, "微软雅黑", "宋体";
  color: #919ab1;
  text-align: center;
  margin-top: 17px;
}

/* 底部-版权 设置样式 */

.copy {
  /* background-color: #aeeb08; */
  width: 100%;
  height: 35px;
  float: left;
  margin-top: 5px;
  border-top: 2px solid #aeb5c7;
}
.copy_text {
  height: 100%;
  margin-left: 50rem;
  float: left;
  font-size: 16px;
  font-family: arial, Microsoft YaHei, "微软雅黑", "宋体";
}
.copy_text > ul {
  height: 100%;
  /* background-color: red; */
}
.copy_text > ul > li {
  height: 16px;
  line-height: 16px;
  float: left;
  margin-top: 9px;
  padding: 0px 20px;
  border-right: 2px solid white;
  color: white;
}
/* .copy_text > ul > li:hover {
  background-color: red;
} */