@charset "utf-8";
/*定义滚动条高宽及背景 高宽分别对应横竖滚动条的尺寸*/
::-webkit-scrollbar{
  width: 0px;
  height: 0px;
  background-color: #F5F5F5;
}

.special-box {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  width: 100%;
  position: relative;
}

.swiper-arrow {
  cursor: pointer;
  position: absolute;
  top: 50%;
  margin-top: -24px;
  width: 48px;
  height: 48px;
  display: block;
  background: no-repeat center center / 100% auto;
  z-index: 2;
}

.swiper-left {
  left: 10px;
  background-image: url(../img/arr-l.png);
}

.swiper-right {
  right: 10px;
  background-image: url(../img/arr-r.png);
}

.top-swiper-box {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 100%;
}

.top-swiper-pagination {
  position: absolute;
  text-align: center;
  transition: 0.3s opacity;
  transform: translate3d(0, 0, 0);
  z-index: 10;
  bottom: 20px !important;
  text-align: right;
  padding-right: 2%;
}

.top-img-slide {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.top-swipe-layer {
  background-color: rgba(0, 0, 0, .5);
  transition: background-color 500ms;
  position: absolute;
  bottom: 6%;
  left: 6%;
  max-width: 50%;
  padding: 10px;
}

.top-swipe-layer:hover {
  background-color: rgba(148, 7, 10, .5);
}

.top-swipe-title {
  color: #fff;
  font-size: 26px;
  line-height: 46px;
}

.top-swipe-desc {
  color: #fff;
  font-size: 18px;
  line-height: 24px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.msg-block {
  position: relative;
  font-size: 0;
  background: #efebea;
  padding-top: 20px;
  border-top: 1px solid #fff;
  height: 614px;
}

.msg-container {
  position: relative;
  z-index: 2;
  overflow: hidden;
  margin-top: 20px;
  height: 400px;
}

.msg-box {
  width: 100%;
  height: 400px;
  overflow: hidden;
  background: #f7f7f7;
  position: relative;
}

.msg-l-box {
  display: inline-block;
  vertical-align: top;
  font-size: 14px;
  width: 57.61%;
  padding-right: 20px;
}

.msg-r-box {
  display: inline-block;
  vertical-align: top;
  font-size: 14px;
  width: 42.38%;
  width: 41%;
  padding-left: 20px;
}

.msg-r-box .msg-item-box {
  float: none;
  width: 100%;
}

.msg-l-item {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.msg-img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  transform: scale(1);
  transition: transform ease-out .5s;
}

.msg-img:hover {
  transform: scale(1.05);
  transition: transform .5s;
}

.msg-layer {
  position: absolute;
  background-color: rgba(148, 7, 10, .6);
  width: 60%;
  height: 100%;
  text-align: center;
  top: 0;
  left: 0;
  z-index: 3;
  transform: translate3d(0, -100%, 0);
  transition: transform ease-out .5s;
}

.msg-layer.active {
  transform: translate3d(0, 0, 0);
  transition: transform .5s;
}

.msg-layer:before {
  content: "";
  display: inline-block;
  width: 0;
  height: 100%;
  vertical-align: middle;
}

.msg-layer div {
  color: #fff;
  text-align: center;
  width: 300px;
}

.msg-layer .msg-title {
  text-align: center;
  font-size: 18px;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.msg-layer .msg-layer-remark {
  vertical-align: middle;
  color: #fff;
  font-size: 12px;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  text-overflow: -o-ellipsis-lastline;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  line-clamp: 5;
  -webkit-box-orient: vertical;
}

.msg-item-box {
  overflow: hidden;
  height: 44px;
  background: rgba(199, 199, 199, 0);
  box-shadow: 0px 1px 0px 0px #e7e7e7;
  padding-right: 10px;
  cursor: pointer;
}

.msg-more-box {
  overflow: hidden;
  height: 44px;
  background: rgba(199, 199, 199, 0);
  box-shadow: 0px 1px 0px 0px #e7e7e7;
  padding-right: 10px;
}

.msg-item-box:hover .msg-title {
  color: #fff;
}

.msg-item-box:hover {
  background: #97080C;
}

.msg-title, .msg-more {
  font-size: 18px;
  line-height: 1;
  color: #323232;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  line-height: 43px;
}

.msg-more-box .msg-more {
  cursor: pointer;
  padding-left: 10px;
}

.msg-more:hover {
  color: #97080C;
}

.msg-more:after {
  content: " →";
  display: inline-block;
  font-size: 18px;
  line-height: 44px;
  padding-left: 20px;
  animation: more 1s ease-out infinite alternate;
  -webkit-animation: more 1s ease-out infinite alternate;
}

@keyframes more {
  from {
    transform: translate(0, 0);
  }
  to {
    transform: translate(-0.5em, 0);
  }
}

.intro-block {
  width: 100%;
  height: 130px;
  background: #97080C;
  overflow: hidden;
  position: relative;
}

.intro-container {
  position: relative;
}

.intro-l {
  margin-top: 16px;
  overflow: hidden;
  height: 104px;
  display: inline-block;
}

.intro-l li {
  font-size: 17px;
  line-height: 1.9;
  color: #ffffff;
}

.intro-r {
  float: right;
  margin-top: 24px;
  position: relative;
  z-index: 2;
}

.intro-r p {
  font-size: 26px;
  line-height: 1;
  font-style: italic;
  color: #ffffff;
  margin-bottom: 24px;
  font-family: PingFang SC;
  text-align: right;
}

.background-img {
  position: absolute;
  z-index: 1;
  top: 0;
  right: -312px;
  width: 660px;
  height: 160px;
}

.title-txt {
  font-size: 36px;
  line-height: 1;
  color: #323232;
  text-align: center;
  letter-spacing: 4px;
}

.title-box .line {
  width: 80px;
  height: 6px;
  background: #97080C;
  margin: 20px auto 0 auto;
}


/* 专题链接 */
.topics-block {
  padding: 20px 0 1px;
  background-color: #efebea;
  position: relative;
  padding-bottom: 60px;
}

.section-topics {
  margin-top: 48px;
  position: relative;
}

.topics-block .more {
  display: block;
  margin: 50px auto 52px;
  width: 180px;
  height: 42px;
  background: #efebea;
  border: 1px solid #e7e7e7;
  font-size: 14px;
  line-height: 40px;
  color: #838383;
  text-align: center;
}


/* 响应式对这两个class */
.topic-item {
  width: 48.5%;
  height: 286px;
  position: relative;
  overflow: hidden;
}

.topic-bottom-block {
  margin-top: 40px;
  width: 100%;
  box-sizing: border-box;
  height: 580px;
}

.topic-item-2 {
  width: 29.5%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.topic-sub-block {
  width: 67%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.topic-item-3 {
  width: 49.5%;
  height: 45%;
}

.topic-item-4 {
  width: 100%;
  height: 48%;
  margin-top: 4%;
}

.topic-item-5 {
  width: 49.5%;
  height: 45%;
  overflow: hidden;
  padding: 0 10px;
  box-sizing: border-box;
}

.topic5-txt-box {
  width: 100%;
  height: 100%;
  display: inline-block;
  font-size: 0;

}

.topic5-txt-box::before {
  content: "";
  display: inline-block;
  width: 0;
  height: 100%;
  vertical-align: middle;
}

.topic5-txt-box div {
  display: inline-block;
  vertical-align: middle;
}


.topic-item-5 h2 {
  color: #97080C;
  margin-bottom: 16px;
  font-size: 30px;
}

.topic-item-5 p {
  color: #333;
  width: 100%;
  line-height: 1.5;
  font-size: 22px;
}

.topic-common-item a {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}

.topic-img, .topic-img img {
  width: 100%;
  height: 100%;
}

.section-topics .topic-title {
  font-size: 22px;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 70px;
  line-height: 1;
  white-space: nowrap;
  background: #97080C;
  padding: 35px 25px;
  color: #fff;
  transition: opacity 500ms;
}

.section-topics a:hover .topic-title {
  opacity: 0;
}

.section-topics a:hover .mask {
  transform: translate(0, 0)
}

.section-topics a:hover .mask .content {
  opacity: 1;
}

.section-topics a .mask {
  position: absolute;
  top: 0;
  height: 101%;
  transform: translate3d(0, -101%, 0);
  transition: transform .3s ease-out .15s;
  width: 100%;
  opacity: 1;
  /* background: linear-gradient(to bottom, rgba(16,65,156,.6), rgba(16,65,156,.6)); */
  background: rgba(148, 7, 10, .6);
  overflow: hidden;
  white-space: nowrap;
}

.section-topics a .mask::before {
  content: "";
  display: inline-block;
  width: 0;
  height: 100%;
  vertical-align: middle;
}

.section-topics a .mask .content {
  display: inline-block;
  vertical-align: middle;
  color: #fff;
  padding: 0 30px;
  opacity: 0;
  transition: opacity 500ms 400ms;
}

.section-topics a .mask .content h3 {
  font-size: 30px;
  margin-bottom: 15px;
}

.topic-read-more {
  font-size: 20px;
  color: #fff;
}


/*树德要闻 */
.news-block {
  padding: 20px 0 1px;
  background-color: #fff;
  position: relative;
}

.news-container {
  margin-top: 48px;
}

.news-top {
  font-size: 0;
  margin: 0 -8px 0 -8px;
}

.news-bottom {
  font-size: 0;
  margin: 16px -8px 0 -8px;
}

.news-layer {
  background-color: rgba(0, 0, 0, 0.3);
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100px;
  padding: 24px 25px 0;
}

.swipe-title {
  font-size: 20px;
  color: #fff;
  line-height: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.swipe-desc {
  color: #fff;
  font-size: 15px;
  line-height: 1;
  margin-top: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-swiper-container {
  display: inline-block;
  vertical-align: top;
  width: 66.66%;
  height: 400px;
  padding: 0 8px;
  font-size: 14px;
}

.news-block .news-swiper-box {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 100%;
}

.news-block .news-img-slide {
  width: 100%;
  height: 100%;
}

.news-swiper-box .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  display: inline-block;
  border-radius: 100%;
  background: #fff;
  opacity: 1;
}

.top-swiper-box .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: #97080C;
}

.news-swiper-box .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: #97080C;
}

.news-block .news-swiper-box img {
  width: 100%;
  height: 100%;
}

.news-swiper-pagination {
  position: absolute;
  text-align: center;
  transition: 0.3s opacity;
  transform: translate3d(0, 0, 0);
  z-index: 10;
  bottom: 70px !important;
  text-align: right;
  padding-right: 30px;
}

.news-item-box {
  display: inline-block;
  vertical-align: top;
  padding: 0 8px;
  width: 33.33%;
}

.news-item {
  font-size: 14px;
  border: 1px solid #e7e7e7;
  box-shadow: 0px 6px 12px 0px rgba(0, 0, 0, 0.06);
  cursor: pointer;
}

.news-item:hover {
  border: 1px solid #97080C;
}

.news-item img {
  width: 100%;
  height: 100%;
  display: block;
  transition: all 0.4s ease-in-out;
}

.news-img-box {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.news-item:hover img {
  transform: scale(1.15);
}

.news-text-container {
  background-color: #fff;
  padding: 18px 16px 10px 15px;
  height: 150px;
}

.news-title {
  font-size: 18px;
  line-height: 1;
  color: #323232;
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-bottom: 18px;
}

.news-info {
  font-size: 14px;
  line-height: 1.6;
  color: #838383;
  height: 40px;
  overflow: hidden;
  margin-bottom: 18px;
}

.news-time {
  font-size: 14px;
  margin-left: 2px;
  color: #838383;
}

.news-block .more {
  display: block;
  margin: 50px auto 52px;
  width: 180px;
  height: 42px;
  background: #ffffff;
  border: 1px solid #e7e7e7;
  font-size: 14px;
  line-height: 40px;
  color: #838383;
  text-align: center;
}


/* 新闻和公告 */
.infos2-container {
  padding-top: 72px;
  padding-bottom: 106px;
  position: relative;
  z-index: 2;
  overflow: hidden;
  margin: 0 -29px;
}

.infos2-block {
  background: #F9F5F5;
  font-size: 0;
  position: relative;
}

.infos2-l-box {
  display: inline-block;
  vertical-align: top;
  font-size: 14px;
  width: 50%;
  padding: 0 29px;
}

.infos2-r-box {
  display: inline-block;
  vertical-align: top;
  font-size: 14px;
  width: 50%;
  padding: 0 29px;
}

.infos2-title-box {
  margin-bottom: 39px;
}

.infos2-title {
  font-size: 36px;
  line-height: 1;
  color: #97080C;
  letter-spacing: 4px;
}

.more-txt {
  font-size: 16px;
  color: #838383;
  cursor: pointer;
}

.more-txt:hover {
  color: #97080C;
}

.icon-more {
  width: 7px;
  height: 12px;
  background: url(../img/icon-more.svg);
  display: inline-block;
  vertical-align: middle;
  margin-top: -2px;
}

.infos2-box {
  width: 100%;
  height: 610px;
  overflow: auto;
  background: #ffffff;
  box-shadow: 0px 6px 12px 0px rgba(0, 0, 0, 0.06), 0px 4px 0px 0px #97080C;
  padding: 20px 0 6px 23px;
}

.infos2-item {
  margin-bottom: 14px;
  position: relative;
  height: 130px;
}

.infos2-img {
  float: left;
  width: 160px;
  height: 120px;
}

.infos2-item-box {
  overflow: hidden;
  height: 110px;
  position: absolute;
  bottom: 0;
  left: 145px;
  z-index: 2;
  background-color: #fff;
  padding-right: 20px;
  padding-left: 20px;
  cursor: pointer;
  width: 503px;
}

/* .infos2-item-box:hover .infos2-sub-title {
  color: #97080C;
} */
/* .infos2-r-box .infos2-item-box {
  float: none;
  width: 100%;
  margin-bottom: 14px;
} */
.infos2-sub-title {
  font-size: 18px;
  line-height: 1;
  color: #97080C;
  margin-bottom: 10px;
  margin-top: 10px;
  width: 100%;
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.infos2-desc {
  font-size: 14px;
  line-height: 1.2;
  color: #323232;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  text-overflow: -o-ellipsis-lastline;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}

.infos2-time {
  font-size: 14px;
  line-height: 1;
  color: #838383;
  margin-top: 10px;
}

.background-img-2 {
  width: 512px;
  height: 554px;
  position: absolute;
  bottom: 0;
  right: 0;
}

.background-img-3 {
  width: 460px;
  height: 613px;
  position: absolute;
  bottom: 0;
  left: 0;
}

.background-img-4 {
  width: 617px;
  height: 808px;
  position: absolute;
  bottom: 0;
  left: 0;
}

.read-more {
  float: right;
  color: #666;
}

.read-more:hover {
  color: #97080C;
}


.footer-box {
  margin-top: 30px;
  overflow: hidden;
}


/* 媒体树德 */
.infos-container {
  padding-top: 72px;
  padding-bottom: 106px;
  position: relative;
  z-index: 2;
  overflow: hidden;
  margin: 0 -29px;
}

.infos-block {
  background: #F9F5F5;
  font-size: 0;
  position: relative;
}

.infos-l-box {
  display: inline-block;
  vertical-align: top;
  font-size: 14px;
  width: 57.61%;
  padding: 0 29px;
}

.infos-r-box {
  display: inline-block;
  vertical-align: top;
  font-size: 14px;
  width: 42.38%;
  padding: 0 29px;
}

.infos-title-box {
  margin-bottom: 39px;
}

.infos-title {
  font-size: 36px;
  line-height: 1;
  color: #323232;
  letter-spacing: 4px;
}

.more-txt {
  font-size: 16px;
  color: #838383;
  cursor: pointer;
}

.more-txt:hover {
  color: #97080C;
}

.icon-more {
  width: 7px;
  height: 12px;
  background: url(../img/icon-more.svg);
  display: inline-block;
  vertical-align: middle;
  margin-top: -2px;
}

.infos-box {
  width: 100%;
  height: 368px;
  overflow: auto;
  background: #ffffff;
  box-shadow: 0px 6px 12px 0px rgba(0, 0, 0, 0.06), 0px 4px 0px 0px #674747;
  padding: 20px 0 6px 23px;
}

.infos-l-item {
  margin-bottom: 14px;
}

.infos-img {
  float: left;
  width: 160px;
  height: 100px;
  margin-right: 30px;
}

.infos-item-box {
  overflow: hidden;
  height: 100px;
  background: rgba(199, 199, 199, 0);
  box-shadow: 0px 1px 0px 0px #e7e7e7;
  padding-right: 10px;
  cursor: pointer;
}

.infos-item-box:hover {
  box-shadow: 0px 1px 0px 0px #97080C;
}

.infos-item-box:hover .common-title {
  color: #97080C;
}

.infos-r-box .infos-item-box {
  float: none;
  width: 100%;
  margin-bottom: 14px;
}

.common-title {
  font-size: 18px;
  line-height: 1;
  color: #323232;
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-bottom: 20px;
  margin-top: 25px;
}

.common-time {
  font-size: 14px;
  line-height: 1;
  color: #838383;
}

.background-img-2 {
  width: 512px;
  height: 554px;
  position: absolute;
  bottom: 0;
  right: 0;
}

/* 名师风采 */
.teacher-block {
  background: #fff;
  padding-top: 1px;
}

.title-box {
  margin-top: 40px;
  margin-bottom: 30px;
}

.teacher-container {
  padding-top: 80px;
  background: #4B2F2F;
  position: relative;
  padding-bottom: 60px;
}

.teacher-container .more,
.almnus-container .more {
  display: block;
  margin: 0 auto;
  width: 180px;
  height: 42px;
  background: rgba(255, 255, 255, 0);
  border: 1px solid #ffffff;
  font-size: 14px;
  line-height: 40px;
  color: #ffffff;
  text-align: center;
}

.teacher-main,
.almnus-main {
  position: relative;
  margin: 0 auto;
}

.teacher-main .swiper-container,
.almnus-main .almnus-swiper-container {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding-top: 30px;
  padding-bottom: 56px;
}

.teacher-main .swiper-slide,
.almnus-main .swiper-slide {
  width: 330px !important;
  height: 440px;
  margin-right: 26px;
  position: relative;
  box-shadow: 0px 25px 35px 0px rgba(0, 0, 0, 0.1);
}

.teacher-bg-1,
.teacher-bg-2 {
  position: absolute;
}

.teacher-bg-1 {
  top: 48px;
  left: 0;
}

.teacher-bg-2 {
  bottom: 44px;
  right: 0;
}

.swiper-button-prev:after,
.swiper-button-next:after,
.almnus-swiper-button-prev:after,
.almnus-swiper-button-next:after {
  content: '' !important;
}

.swiper-button-next,
.swiper-button-prev,
.almnus-swiper-button-next,
.almnus-swiper-button-prev {
  width: 86px !important;
  height: 86px !important;
  top: 208px !important;
  position: absolute;
  margin-top: 0 !important;
}

.swiper-button-next,
.almnus-swiper-button-next {
  right: -156px !important;
}

.swiper-button-prev,
.almnus-swiper-button-prev {
  left: -156px !important;
}

.icon-next {
  width: 100%;
  height: 100%;
  background: url(../img/next.svg);
  background-size: 100% 100%;
  display: inline-block;
}

.icon-prev {
  width: 100%;
  height: 100%;
  background: url(../img/prev.svg);
  background-size: 100% 100%;
  display: inline-block;
}

.teacher-top,
.almnus-top {
  height: 100%;
  width: 100%;
  position: relative;
  top: 0px;
  overflow: hidden;
  transition: all 0.3s ease-in-out;
}

.teacher-main .swiper-slide:hover .teacher-top,
.almnus-main .swiper-slide:hover .almnus-top {
  top: -50px;
}

.teacher-main .swiper-slide:hover .teacher-intro,
.almnus-main .swiper-slide:hover .almnus-intro {
  top: 0px;
  opacity: 1;
}

.teacher-top img,
.almnus-top img {
  vertical-align: top;
  width: 100%;
  height: 100%;
}

.teacher-intro,
.almnus-intro {
  background: rgba(0, 0, 0, 0.6);
  padding: 26px;
  position: absolute;
  opacity: 0;
  top: 380px;
  left: 0;
  width: 100%;
  height: 370px;
  overflow: hidden;
  font-size: 16px;
  color: #ffffff;
  line-height: 36px;
  transition: opacity 0.2s ease-in-out;
}

.teacher-intro:after,
.almnus-intro:after {
  content: "";
  display: inline-block;
  vertical-align: middle;
  height: 100%;
}

.teacher-intro span,
.almnus-intro span {
  display: inline-block;
  vertical-align: middle;
  max-height: 100%;
  overflow: hidden;
  text-indent: 24px;
}

.teacher-bottom,
.almnus-bottom {
  padding: 28px 0;
  text-align: center;
  background: #fff;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
}

.teacher-name,
.almnus-name {
  font-size: 30px;
  line-height: 1;
  color: #323232;
  margin-bottom: 17px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  padding: 0 5px;
}

.teacher-info,
.almnus-info {
  font-size: 18px;
  line-height: 1;
  color: #909090;
}

/* 精彩树德 */
.tidbits-main {
  font-size: 0;
}

.tidbits-main-left {
  display: inline-block;
  vertical-align: top;
  font-size: 14px;
  width: 690px;
  height: 690px;
  margin-right: 20px;
  position: relative;
  overflow: hidden;
}

.tidbits-main-left img {
  width: 100%;
  height: 100%;
  display: block;
  transition: all 0.4s ease-in-out;
}

.tidbits-main-left:hover img {
  transform: scale(1.15);
}

.tidbits-left-text {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 90px;
  line-height: 90px;
  background: rgba(0, 0, 0, 0.45);
  font-size: 24px;
  color: #ffffff;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding-left: 39px;
}

.tidbits-main-right {
  display: inline-block;
  vertical-align: top;
  margin-right: -20px;
  width: 710px;
}

.tidbits-item {
  display: inline-block;
  vertical-align: top;
  font-size: 14px;
  width: 335px;
  height: 335px;
  overflow: hidden;
  margin-right: 20px;
  margin-bottom: 20px;
  position: relative;
}

.tidbits-s-img {
  width: 100%;
  height: 100%;
}

.tidbits-box {
  position: absolute;
  top: 400px;
  left: 0;
  transition: all 0.3s;
  width: 100%;
  height: 100%;
  z-index: 2;
  background-color: rgba(234, 118, 40, 0.95);
  font-size: 25px;
  line-height: 1.7;
  color: #ffffff;
  padding-top: 40px;
  padding-left: 30px;
  padding-right: 25px;
  opacity: 0;
}

.tidbits-line {
  width: 30px;
  height: 6px;
  background-color: #fff;
  margin-bottom: 15px;
}

.color-2 {
  background-color: rgba(53, 104, 231, 0.95);
}

.color-3 {
  background-color: rgba(121, 54, 196, 0.95);
}

.color-4 {
  background-color: rgba(25, 195, 133, 0.95);
}

.tidbits-item:hover .tidbits-box {
  top: 0;
  opacity: 1;
}

.tidbits-block {
  padding-top: 1px;
  background-color: #fff;
  padding-bottom: 120px;
}

.tidbits-desc {
  max-height: 120px;
  overflow: hidden;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
}

/* 杰出校友 */
.almnus-title-box {
  margin-top: 0;
}

.almnus-block {
  position: relative;
  padding-top: 60px;
  padding-bottom: 58px;
  background: #e4e4e4 url(../img/almnus-bg.jpg) center no-repeat;
  background-size: 100% 100%;
}

.almnus-container {
  position: relative;
}

.almnus-container .more {
  border: 1px solid #b9b9b9;
  color: #909090;
}

.almnus-icon-next {
  width: 100%;
  height: 100%;
  background: url(../img/next-2.svg);
  background-size: 100% 100%;
  display: inline-block;
}

.almnus-icon-prev {
  width: 100%;
  height: 100%;
  background: url(../img/prev-2.svg);
  background-size: 100% 100%;
  display: inline-block;
}

/* 树德简介 */
.brief-block {
  width: 100%;
  height: 800px;
  background: url(../img/20.jpg) center no-repeat;
  background-size: cover;
  padding-top: 50px;
  font-size: 0;
}

.brief-box-container {
  display: inline-block;
  vertical-align: top;
  width: 60%;
  height: 600px;
  margin-top: 50px;
  background: #fff;
  box-shadow: 0px 25px 35px 0px rgba(0, 0, 0, 0.06);
  padding: 30px 95px 30px 40px;
  font-size: 18px;
  color: #838383;
  line-height: 35px;
  overflow: hidden;
}

.brief-box-container:after {
  content: '';
  display: inline-block;
  vertical-align: middle;
  height: 100%;
}

.brief-box {
  display: inline-block;
  vertical-align: middle;
  max-width: 99%;
  max-height: 100%;
  overflow: hidden;
}

.brief-box p:first-child {
  margin-top: 0;
}

.brief-box .brief-title {
  font-size: 22px;
  color: #323232;
  margin-top: 50px;
  text-indent: 0;
}

.brief-box p {
  margin-top: 30px;
  text-indent: 36px;
}

.brief-sign {
  float: right;
  font-size: 14px;
  width: 43.8%;
  height: 440px;
  margin-top: 130px;
  margin-left: -55px;
  position: relative;
  background: #97080C url(../img/23.jpg) top right no-repeat;
}

.school-badge {
  display: block;
  margin: 0 auto;
  transform: translateX(10px);
  max-width: 318px;
  max-height: 318px;
}

.brief-btn {
  display: block;
  margin: 0 auto;
  width: 360px;
  height: 80px;
  line-height: 74px;
  background: rgba(255, 255, 255, 0);
  border: 2px solid #ffffff;
  font-size: 36px;
  font-style: italic;
  color: #ffffff;
  text-shadow: 0px 25px 35px rgba(0, 0, 0, 0.06);
  text-align: center;
  position: relative;
  letter-spacing: 4px;
  cursor: pointer;
}

.brief-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0px 3px 7px 0px rgba(0, 0, 0, 0.04);
}

.icon-r {
  width: 30px;
  height: 30px;
  background: url(../img/icon-right.svg);
  display: inline-block;
  position: absolute;
  right: 32px;
  margin-top: 23px;
}

.icon-timer {
  width: 16px;
  height: 16px;
  background: url(../img/icon-timer.svg);
  display: inline-block;
  vertical-align: middle;
  margin-top: -2px;
}

/* 校区分布 */
.pos-block {
  background: #fff;
  padding-top: 1px;
  padding-bottom: 1px;
}

.pos-item {
  width: 100%;
  text-align: left;
  margin-bottom: 30px;
  position: relative;
}

.pos-item:last-child {
  margin-bottom: 98px;
}

.pos-item.pos-right {
  text-align: right;
}

.pos-item img {
  width: 76%;
  background: #c7c7c7;
  display: inline-block;
  vertical-align: top;
}

.pos-text {
  width: 450px;
  height: 100%;
  background: #97080C;
  opacity: 0.95;
  padding-left: 40px;
  position: absolute;
  top: 0;
  left: 0;
}

.pos-text.color2 {
  background: #152EC3;
}

.pos-text.color3 {
  background: #007B66;
}

.pos-item.pos-right .pos-text {
  right: 0;
  left: auto;
  padding-right: 40px;
}

.pos-text-container {
  display: inline-block;
  vertical-align: middle;
  max-width: 98%;
}

.pos-text:after {
  content: '';
  display: inline-block;
  height: 100%;
  vertical-align: middle;
}

.pos-name {
  font-size: 36px;
  line-height: 1;
  color: #ffffff;
  margin-bottom: 20px;
}

.pos-address {
  font-size: 20px;
  line-height: 1;
  color: #ffffff;
}

.more:hover {
  border: 1px solid #97080C;
  color: #97080C;
}

.more.special-more:hover {
  border: 1px solid rgba(255, 255, 255, 1);
  color: rgba(255, 255, 255, 1);
  background-color: rgba(255, 255, 255, 0.15);
}

/* 友情链接 */
.friend-block {
  width: 100%;
  height: 526px;
  background: url(../img/35.jpg) center no-repeat;
  background-size: cover;
  padding-top: 56px;
}

.friend-block .txt-1 {
  /* margin-top: 90px; */
  font-size: 26px;
  line-height: 1;
  color: #ffffff;
  text-align: center;
}

.friend-list {
  text-align: center;
  font-size: 0;
  /* margin-right: -25px; */
  /* margin-bottom: -16px; */
}

.friend-list a {
  /* margin-right: 25px; */
  margin: 0 12px;
  vertical-align: top;
  display: inline-block;
  width: 156px;
  height: 52px;
  border: 2px solid #ffffff;
  border-radius: 5px;
  margin-bottom: 18px;
}

.friend-list a img {
  width: 100% !important;
  height: 100% !important;
}

.link-list {
  text-align: center;
  margin-bottom: 30px;
  font-size: 0;
}

.link-list a {
  display: inline-block;
  margin-right: 20px;
  min-width: 162px;
  padding: 0 10px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 16px;
  line-height: 44px;
  color: #ffffff;
  text-align: center;
  cursor: default;
}

.link-list-1 {
  text-align: center;
  font-size: 0;
}

.link-list-2,
.link-list-3,
.link-list-4,
.link-list-5 {
  text-align: center;
  display: none;
  font-size: 0;
}

.link-list-1 a,
.link-list-2 a,
.link-list-3 a,
.link-list-4 a,
.link-list-5 a {
  display: inline-block;
  margin-right: 20px;
  font-size: 16px;
  line-height: 2;
  color: #ffffff;
}

/*
	>=1712 : container:1400px, 左右箭头各156
	1600-1711：container:1400, 左右箭头各100
	1400-1599：container:1200, 左右箭头各100
	<1399: container:1060，左右箭头各70，
	<1200：出现滚动条
 */
/* 1400-1711 */
@media screen and (min-width: 1400px) and (max-width: 1711px) {
  .swiper-button-next,
  .swiper-button-prev,
  .almnus-swiper-button-next,
  .almnus-swiper-button-prev {
    width: 70px !important;
    height: 70px !important;
    top: 215px !important;
  }

  .swiper-button-next,
  .almnus-swiper-button-next {
    right: -100px !important;
  }

  .swiper-button-prev,
  .almnus-swiper-button-prev {
    left: -100px !important;
  }
}

/* 1400-1600 */
@media screen and (min-width: 1400px) and (max-width: 1599px) {
  .container {
    width: 1200px;
    /*左右箭头各100, 即1200+200 = 1400*/
  }

  /* 树德要闻 */
  .news-text-container {
    padding: 14px 14px 0px 14px;
    height: 130px;
  }

  .news-title {
    margin-bottom: 10px;
  }

  .news-info {
    margin-bottom: 10px;
  }

  .news-img-box {
    height: 212px;
  }

  .news-swiper-container {
    height: 342px;
  }

  .infos2-item-box {
    width: 403px;
  }

  /* 专题链接 */
  .topic-item {
    height: 245px;
  }

  .topic-bottom-block {
    height: 480px;
  }

  .topic5-txt-box h2 {
    font-size: 26px;
    margin-bottom: 14px;
  }

  .topic5-txt-box p {
    font-size: 19px;
  }


  /* 名师风采、杰出校友 */
  .teacher-main .swiper-slide,
  .almnus-main .swiper-slide {
    width: 280px !important;
    height: 373px;
  }

  .teacher-bottom,
  .almnus-bottom {
    padding: 20px 0;
  }

  .teacher-name,
  .almnus-name {
    font-size: 28px;
    margin-bottom: 16px;
  }

  .teacher-info,
  .almnus-info {
    font-size: 17px;
  }

  .teacher-intro,
  .almnus-intro {
    font-size: 15px;
    line-height: 33px;
    height: 322px;
    /*	373-101+50=322*/
  }

  .swiper-button-next,
  .swiper-button-prev,
  .almnus-swiper-button-next,
  .almnus-swiper-button-prev {
    top: 182px !important;
  }

  /* 精彩树德 */
  .tidbits-main-left {
    width: 590px;
    height: 590px;
  }

  .tidbits-main-right {
    width: 610px;
  }

  .tidbits-item {
    width: 285px;
    height: 285px;
  }

  .tidbits-left-text {
    height: 75px;
    line-height: 75px;
    font-size: 22px;
    padding-left: 32px;
  }

  /* 树德简介 */
  .brief-box p {
    margin-top: 25px;
  }

  .brief-box .brief-title {
    margin-top: 40px;
  }
}

/* < 1400 */
@media screen and (max-width: 1399px) {
  body {
    min-width: 1200px;
  }

  .container {
    width: 1060px;
    /*左右箭头各70, 即1200-140=1060*/
  }

  /* 专题链接 */
  .topic-item {
    height: 216px;
  }

  .topic-bottom-block {
    height: 424px;
  }

  .topic5-txt-box h2 {
    font-size: 22px;
    margin-bottom: 10px;
  }

  .topic5-txt-box p {
    font-size: 17px;
  }

  /* 树德要闻 */
  .news-text-container {
    height: 114px;
    padding: 10px 10px 0px 10px;
  }

  .news-title {
    margin-bottom: 8px;
    font-size: 16px;
  }

  .news-info {
    margin-bottom: 8px;
    font-size: 13px;
  }

  .news-img-box {
    height: 188px;
  }

  .news-swiper-container {
    height: 302px;
  }

  .infos2-item-box {
    width: 332px;
  }

  /* 名师风采、杰出校友 */
  .teacher-main .swiper-slide,
  .almnus-main .swiper-slide {
    width: 246px !important;
    height: 328px;
  }

  .teacher-bottom,
  .almnus-bottom {
    padding: 17px 0;
  }

  .teacher-name,
  .almnus-name {
    font-size: 26px;
    margin-bottom: 14px;
  }

  .teacher-info,
  .almnus-info {
    font-size: 16px;
  }

  .teacher-intro,
  .almnus-intro {
    padding: 20px 15px 20px 20px;
    font-size: 15px;
    line-height: 28px;
    height: 288px;
    /*	328-90+50=288*/
  }

  .swiper-button-next,
  .swiper-button-prev,
  .almnus-swiper-button-next,
  .almnus-swiper-button-prev {
    width: 50px !important;
    height: 50px !important;
    top: 170px !important;
  }

  .swiper-button-next,
  .almnus-swiper-button-next {
    right: -70px !important;
  }

  .swiper-button-prev,
  .almnus-swiper-button-prev {
    left: -70px !important;
  }

  /* 精彩树德 */
  .tidbits-main-left {
    width: 520px;
    height: 520px;
  }

  .tidbits-main-right {
    width: 540px;
  }

  .tidbits-item {
    width: 250px;
    height: 250px;
  }

  .tidbits-left-text {
    height: 65px;
    line-height: 65px;
    font-size: 20px;
    padding-left: 25px;
  }

  .tidbits-box {
    font-size: 23px;
  }

  /* 树德简介 */
  .brief-box-container {
    font-size: 16px;
  }

  .brief-box p {
    margin-top: 25px;
  }

  .brief-box .brief-title {
    margin-top: 40px;
  }
}