body {
  box-sizing: border-box;
  padding-bottom: 50px;
  /* width: 100vw; */
  min-height: 100vh;
  background: linear-gradient(to bottom, #E4F0FB,#FCFCFC);
}
.bodydiv {
  box-sizing: border-box;
  padding-bottom: 50px;
  margin: 0 auto;
  width: 1100px;
  height: 100%;
  background-color: #fff;
}
.divtop {
  width: 100%;
  height: 190px;
  background:url(../image/branding_new.jpg) no-repeat left top;
  background-size: contain;
}
.banner2, .banner {
  margin: 0 auto;
  /* background: none; */
  background: #fff url(../image/menubg.jpg) no-repeat left top;
  background-size: 100% 100%;
}
.banner {
  background: transparent;
  margin-top: 32px;
  margin-bottom: 20px;
  line-height: 26px;
  font-size: 22px;
}

#leamain {
  overflow-y: auto;
  height: 200px;
  transition: height 0.6s ease-in;
}
#iframepage {
  height: 800px;
}


/* 表格 start */
.mainCnt {
  margin: 0 auto;
  width: 900px;
  border: none;
}
.tb_ {
  margin-top: 20px;
  background: transparent;
}
.tb_ ul {
  display: flex;
  justify-content: center;
  width: 100%;
}
.tb_ ul li {
  position: relative;
  margin-right: 0;
  width: 200px;
  padding: 0;
  border: none;
  height: 22px;
  font-size: 16px;
  color: #666;
  background: transparent;
}
.tb_ ul li::before {
  position: absolute;
  bottom: -8px;
  content: '';
  left: 0;
  right: 0;
  width: 200px;
  height: 1px;
  background-color: #D9D8D8;
}
.tb_ ul li:hover::before {
  left: 0;
  right: 0;
  height: 3px;
  background-color: #C22A1C;
  /* animation: expand 0.3s ease-in; */
  transition: background-color 0.3s ease-in;
}
.mainCnt .tb_ ul li a {
  color: #666;
  text-decoration: none;
}
.mainCnt .tb_ ul li:hover a{
  color: #C22A1C;
}
.mainCnt .tb_ ul li a:hover {
}
.mainCnt .tb_ ul .lactivetab {
  color: #C22A1C;
}
.mainCnt .tb_ ul .lactivetab::before {
  left: 0;
  right: 0;
  height: 3px;
  background-color: #C22A1C;
}
.mainCnt .tb_ ul .lactivetab a {
  color: #C22A1C;
}
.dis {
  margin-top: 30px;
  padding: 0;
}
.dis .lsch {
  background-color: #fff;
  border-left: 1px solid #e4e4e4;
}
.dis .lsch tr {
  height: 30px;
  border-right: 1px solid #e4e4e4;
}
.dis .lsch tr td {
  border: 1px solid #e4e4e4;
}
.dis .lsch tr:first-child {
  background: #5E90C6;
}
.dis .lsch tr:first-child td {
  box-sizing: border-box;
  color: #fff;
  border: none;
  border-right: 1px solid #5E90C6;
}
.dis .lsch tr .ltnone {
  border-top: none;
}
/* 表格 end */

/* 区域 start */
.dis_1 {
}
.dis_1 .larea {
  background-color: #fff;
}
.dis_1 .larea tr {
  display: flex;
  margin-bottom: 10px;
  border-right: none;
  background-color: #fff;
}
.dis_1 .larea tr:first-child {
  background-color: #fff;
}
.dis_1 .larea tr td {
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  padding: 6px 12px;
  margin-right: 8px;
  min-width: 70px;
  border: 1px solid #E8E8E8;
  background-color: #fff;
  cursor: pointer;
}
.dis_1 .larea tr:first-child td {
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  padding: 6px 12px;
  margin-right: 8px;
  min-width: 70px;
  border: 1px solid #E8E8E8;
  background-color: #fff;
}
.dis_1 .larea tr td a {
  text-decoration: none;
}
.dis_1 .larea tr td:hover {
  background-color: rgba(194, 42, 28, 0.04);
  border: 1px solid #C22A1C;
}
/* 区域 end */

/* 科目 start */
.linner {
  display: flex;
  height: 114px;
  overflow: hidden;
  transition: height 0.3s ease-in;
}
.linner tbody {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
}
.linner tr {
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  padding: 0px 12px;
  margin-right: 8px;
  margin-bottom: 8px;
  min-width: 70px;
  height: 30px;
  border: 1px solid #E8E8E8;
  background-color: #fff;
  color: #666;
}
.linner tr a {
  color: #666;
  text-decoration: none;
}
.linner tr:hover {
  background-color: rgba(194, 42, 28, 0.04);
  border: 1px solid #C22A1C;
}
.linner tr a:hover {
  color: #C22A1C;
}
/* 科目 end */

/* 展开 start */
.lexpand {
  display: flex;
  align-items: center;
  width: 100px;
  height: 20px;
  font-size: 14px;
  text-align: left;
  color: #5F92C7;
  cursor: pointer;
}
/* 展开 end */

.lnotice {
  position: fixed;
  bottom: 58px;
  right: 25px;
  margin-bottom: 8px;
  border-radius: 5px;
  width: 50px;
  height: 50px;
  cursor: pointer;
  /* background-color: #ff0000; */
  background: url(../image/img_notice.jpg);
  background-size: contain;
}
.ldialog {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 100;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease-in;
}
.lcontent {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 680px;
  /* height: 500px; */
  border-radius: 12px;
  z-index: 150;
  background-color: #fff;
  transform: translate(-50%, -50%);
}
.lcontent .lheader {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  height: 58px;
  border-bottom: 1px solid rgba(194, 42, 28, 0.25);
  font-size: 18px;
  color: #C22A1C;
}
.lcontent .lheader .licon {
  position: absolute;
  top: 17px;
  right: 20px;
  width: 24px;
  height: 24px;
  cursor: pointer;
}
.lcontent .lheader .licon .lclose {
  width: 24px;
}
.lcontent .lmain {
  padding: 18px 24px 30px;
  text-align: left;
  font-size: 14px;
}
.lcontent .lmain .p1 {
  margin-bottom: 16px;
}
.lcontent .lmain .p2 {
  margin-bottom: 12px;
}
.lcontent .lmain .p3 {
  /* margin-bottom: 10px; */
}
.lcontent .lmain .p4 {
  margin-bottom: 12px;
  color: #1660B1;
}
.lcontent .lmain .p4 a {
  color: #1660B1;
}