/*公共栏目标题*/
.common_title {
  text-align: center;
  margin-bottom: 30px;
}
.common_title:after {
  content: "";
  display: block;
  margin: 0 auto;
  width: 50px;
  height: 2px;
  background-color: #00afec;
}
.common_title > h3 {
  font-size: 22px;
  line-height: 20px;
  letter-spacing: 2px;
  color: #00afec;
  margin-bottom: 12px;
}
.common_title > p {
  font-size: 16px;
  line-height: 20px;
  letter-spacing: 2px;
  color: #333333;
  margin-bottom: 12px;
  text-transform: Uppercase;
}
/*banner*/
.banner {
  max-width: 1920px;
  overflow: hidden;
  position: relative;
}
.index_banner {
  position: relative;
  height: 480px;
  width: 100%;
}
.index_banner > a {
  width: 100%;
  max-width: 1920px;
  position: absolute;
  height: 480px;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  margin: 0 auto;
}
a.btn_left,
a.btn_right {
  font-size: 0;
  float: left;
  width: 70px;
  height: 70px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.6s;
  background: url("../images/btn_left.png") no-repeat center;
}
a.btn_right {
  float: right;
  background: url("../images/btn_right.png") no-repeat center;
}
.banner .btn {
  width: 90%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
}
.banner:hover .btn > a {
  opacity: 0.6;
}
.banner .dot {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
}
.banner .dot > span {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid #fff;
  opacity: 1;
  background: #fff;
  margin-right: 10px;
}
.banner .dot > span:last-child {
  margin-right: 0;
}
.banner .dot > span.active {
  background-color: #00afec;
}
/*系部新闻*/ /*天一要闻*/
.ty_news {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  padding: 60px 0 40px;
  background: url("../images/xbxw_bg.jpg") no-repeat center;
}
/*有图列表*/
.ty_news > .w1200 > ul {
  margin-bottom: 40px;
  min-height: 348px;
}
.ty_news > .w1200 > ul > li {
  float: left;
  width: 270px;
  height: 348px;
  margin-right: 40px;
}
.ty_news > .w1200 > ul > li:last-child {
  margin-right: 0;
}
.ty_news > .w1200 > ul > li > a > .text {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  padding: 24px;
  width: 270px;
  height: 168px;
  background-color: #ffffff;
  box-shadow: 0px 5px 20px 0px rgba(0, 0, 0, 0.1);
  text-align: justify;
}
.ty_news > .w1200 > ul > li > a > .text > p.title {
  font-size: 16px;
  line-height: 20px;
  letter-spacing: 2px;
  color: #333;
  margin-bottom: 10px;
  -webkit-line-clamp: 2;
}
.ty_news > .w1200 > ul > li:hover p.title {
  color: #00afec !important;
}
.ty_news > .w1200 > ul > li > a > .text > p.detail {
  font-size: 14px;
  line-height: 22px;
  letter-spacing: 1px;
  color: #666;
  height: 44px;
  -webkit-line-clamp: 2;
}
.ty_news > .w1200 > ul > li > a > .text > .time {
  position: relative;
  height: 19px;
  width: 100%;
  overflow: hidden;
  margin-top: 16px;
}
.ty_news > .w1200 > ul > li > a > .text > .time > p {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  font-size: 14px;
  letter-spacing: 1px;
  color: #999999;
  text-align: center;
  vertical-align: middle;
  padding: 0 9px;
  background-color: #fff;
}
.ty_news > .w1200 > ul > li > a > .text > .time:after {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background-color: #dcdcdc;
  margin-top: 9px;
}
/*教师风采*/
.teachers {
  padding: 40px 0;
  background: url("../images/fc_bg.jpg") no-repeat center;
}
.teachers ul {
  margin-bottom: 40px;
  min-height: 210px;
}
.teachers ul > li {
  float: left;
  margin-right: 30px;
}
.teachers ul > li:last-child {
  margin-right: 0;
}
.teachers ul > li > a {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  padding: 20px;
  width: 380px;
  height: 210px;
  background-color: #eee;
}
.teachers ul > li > a > .text {
  width: 200px;
}
.teachers ul > li > a .title {
  line-height: 36px;
  font-size: 16px;
  letter-spacing: 1px;
  color: #333;
}
.teachers ul > li:hover p.title {
  color: #00afec;
}
.teachers ul > li > a .detail {
  height: 110px;
  font-size: 14px;
  line-height: 22px;
  letter-spacing: 1px;
  color: #333;
  -webkit-line-clamp: 5;
}

/*科研教学*/
.columns_2 > .w1200 {
  padding: 40px 0;
}
.kyjx ul {
  overflow: hidden;
  margin-bottom: 10px;
  min-height: 332px;
}
.kyjx ul > li {
  margin-bottom: 30px;
}
.kyjx ul > li .text {
  width: 340px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  padding: 4px 20px;
}
.kyjx ul > li .text > p.title {
  font-size: 16px;
  line-height: 20px;
  letter-spacing: 1px;
  color: #333;
}
.kyjx ul > li .text > p.title:after {
  content: "";
  display: block;
  width: 50px;
  height: 2px;
  background-color: #00afec;
  margin: 16px 0;
}
.kyjx ul > li .text > p.detail {
  font-size: 14px;
  letter-spacing: 1px;
  line-height: 22px;
  color: #666666;
  -webkit-line-clamp: 2;
  margin-bottom: 10px;
  height: 44px;
}
.kyjx ul > li .text > p.time {
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 1px;
  color: #666666;
}
.kyjx ul > li:hover p.title {
  color: #00afec;
}
/*通知公告*/
.notice ul {
  margin-bottom: 40px;
  min-height: 298px;
}
.column_wrap .common_title {
  text-align: left;
}
.column_wrap .common_title:after {
  margin: 0;
}
.notice ul > li {
  height: 64px;
  margin-bottom: 14px;
}
.notice ul > li:last-child {
  margin-bottom: 0;
}
.notice ul > li > a > p.time {
  width: 70px;
  height: 56px;
  background-color: #00afec;
  color: #fff;
  text-align: center;
  padding-top: 8px;
}
.notice ul > li > a > p.time > span.day {
  font-size: 24px;
  line-height: 1;
  margin-bottom: 12px;
}
.notice ul > li > a > p.time > span.y_m {
  font-size: 14px;
  line-height: 1;
}
.notice ul > li > a > .text {
  width: 470px;
  height: 64px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 10px 20px;
}
.notice ul > li > a > .text > p.title {
  -webkit-line-clamp: 2;
  letter-spacing: 1px;
  height: 42px;
}
.notice ul > li:hover .text {
  background-color: #fff;
  color: #00afec;
  -webkit-box-shadow: 0px 5px 20px 0px rgba(0, 0, 0, 0.1);
  box-shadow: 0px 5px 20px 0px rgba(0, 0, 0, 0.1);
}

/*大学生风采*/
.student_style {
  background: url("../images/fc_bg.jpg") no-repeat center;
  padding: 40px 0;
}
.student_style ul {
  margin-bottom: 40px;
  min-height: 237px;
}
.student_style ul > li {
  width: 270px;
  margin-right: 40px;
  float: left;
}
.student_style ul > li:last-child {
  margin-right: 0;
}
.student_style ul > li > a > .img_box {
  width: 270px;
  height: 180px;
  margin-bottom: 16px;
}
.student_style ul > li > a > .title {
  height: 41px;
  font-size: 16px;
  line-height: 24px;
  color: #333;
  -webkit-line-clamp: 2;
}
.student_style ul > li:hover .title {
  color: #00afec;
}

.columns_2 .column_wrap {
  width: 540px;
}
/*图片*/
.mlty {
  overflow: hidden;
  padding-top: 40px;
}

.mlty > ul {
  margin-bottom: 10px;
}

.mlty > ul > li {
  float: left;
  width: 270px;
  margin: 0 40px 30px 0;
}
.mlty > ul > li:last-child {
  margin-right: 0;
}
.mlty > ul > li .img_box {
  margin-bottom: 16px;
}

.mlty > ul > li p {
  font-size: 16px;
  letter-spacing: 1px;
  color: #333333;
  text-align: center;
  line-height: 1;
}
.mlty a.more {
  margin-bottom: 40px;
}