@charset "UTF-8";
/*
 * @Description: 
 * @Author: gaojian
 * @LastEditors: gaojian
 * @LastEditTime: 2021-07-05 15:34:32
 */
.header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  border-bottom: 1px solid rgba(200, 212, 229, 0.15);
  z-index: 99;
}

.logo {
  height: 73px;
}

.logo img {
  display: block;
  margin-top: 22px;
}

.nav-list {
  height: 73px;
  line-height: 73px;
  margin-left: 60px;
}

.nav-list a {
  font-size: 18px;
  color: #fff;
}

.swiper-slide {
  position: relative;
  height: 490px;
}

.silder-title1 {
  position: absolute;
  left: 50%;
  top: 227px;
  margin-left: -600px;
}

.silder-title2 {
  position: absolute;
  left: 50%;
  top: 197px;
  margin-left: -600px;
}

.silder-title3 {
  position: absolute;
  left: 50%;
  top: 197px;
  margin-left: -600px;
}

.swiper-button-next,
.swiper-button-prev {
  position: absolute;
  top: auto;
  bottom: 30px;
  width: 8px;
  height: 11px;
  margin-top: 0;
  z-index: 10;
  cursor: pointer;
  background-size: 8px 11px;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 99;
}

.swiper-button-next,
.swiper-container-rtl .swiper-button-prev {
  background-image: url("../images/arrr.png");
  right: 50%;
  left: auto;
  margin-right: -204px;
}

.swiper-button-prev,
.swiper-container-rtl .swiper-button-next {
  background-image: url("../images/arrl.png");
  left: 50%;
  right: auto;
  margin-left: -204px;
}

.swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 20px;
}

.swiper-container-horizontal > .swiper-pagination-bullets,
.swiper-pagination-custom,
.swiper-pagination-fraction {
  bottom: 28px;
}

.swiper-pagination-bullet {
  width: 68px;
  height: 2px;
  border-radius: 0;
  background: #fff;
}

@media (max-width: 1199px) {
  .header {
    position: static;
    border: 0;
  }
  .header .container {
    width: 100%;
    padding: 0;
  }
  .nav {
    width: 100%;
    background-color: #0068b7;
  }
  .nav-list {
    width: 25%;
    height: 30px;
    line-height: 30px;
    margin-left: 0;
    text-align: center;
  }
  .logo {
    width: 100%;
    height: auto;
  }
  .logo > .phonelogo {
    margin: 5px auto;
  }
  .swiper-slide {
    height: auto;
    background: none;
  }
  .swiper-slide img {
    display: block;
    width: 100%;
  }
}

/*学苑推荐*/
.school {
  position: relative;
  padding-top: 30px;
  /* height: 590px; */
  height: auto;
  min-height: 590px;
  background-color: #f2f5f8;
  overflow: hidden;
}

.column-tt {
  line-height: 66px;
  padding-left: 22px;
  font-size: 30px;
  font-weight: bold;
  color: #182857;
  margin-right: 60px;
  background: url("../images/columntt.png") 0 12px no-repeat;
}

.school-tab {
  padding: 0 15px;
  height: 30px;
  line-height: 30px;
  text-align: center;
  font-size: 18px;
  color: #182857;
  background-color: #f2f5f8;
  border-radius: 15px;
  border: solid 1px #f2f5f8;
  margin: 15px 20px 0 0;
  cursor: pointer;
}

.school-tab.active {
  color: #fff;
  background-color: #255fe3;
  border: solid 1px #255fe3;
}

.tab-more {
  height: 30px;
  line-height: 30px;
  color: #255fe3;
  font-size: 14px;
  margin-top: 31px;
}

.school .bdl {
  padding-top: 15px;
  overflow: hidden;
}

.school-ul {
  margin-right: -24px;
}

.school-list {
  width: 25%;
  margin-bottom: 27px;
}

.school-list > a {
  display: block;
  height: 200px;
  background-color: #fff;
  border-radius: 4px;
  border: solid 1px #fff;
  color: #333;
  -webkit-box-shadow: 0px 0px 15px rgba(130, 141, 170, 0.3);
          box-shadow: 0px 0px 15px rgba(130, 141, 170, 0.3);
  overflow: hidden;
  margin-right: 24px;
}

.school-img {
  height: 134px;
  line-height: 134px;
  text-align: center;
  background: url("../images/schoolimgbg.png");
}

.school-img img {
  display: inline-block;
  vertical-align: middle;
  max-height: 60%;
}

.school-img img.small-logo {
  height: 50%;
}

.school-txt {
  height: 66px;
  text-align: center;
  font-size: 0;
  -webkit-text-size-adjust: none;
}

.school-txt > span {
  display: inline-block;
  vertical-align: middle;
  line-height: 22px;
  font-size: 16px;
}

.school-txt > i {
  width: 0;
  height: 100%;
  vertical-align: middle;
  display: inline-block;
}

.school-list > a:hover {
  position: relative;
  top: -10px;
  border: solid 1px #255fe3;
  color: #255fe3;
  -webkit-box-shadow: 0px 15px 15px 0px rgba(87, 106, 153, 0.2);
          box-shadow: 0px 15px 15px 0px rgba(87, 106, 153, 0.2);
}

@media (max-width: 1199px) {
  .column-tt {
    width: 100%;
    line-height: 40px;
    margin-right: 0;
  }
  .school {
    padding-bottom: 30px;
    height: auto;
  }
  .schoolitems {
    width: 100%;
    font-size: 0;
    -webkit-text-size-adjust: none;
    text-align: center;
  }
  .school-tab {
    float: none !important;
    display: inline-block;
    padding: 0 4px;
    font-size: 14px;
    margin: 5px 4px;
  }
  .tab-more {
    position: absolute;
    width: 100px;
    text-align: center;
    margin: 0;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -50px;
  }
  .school-list {
    width: 33.333%;
  }
}

@media (max-width: 676px) {
  .school-ul {
    margin-right: -10px;
  }
  .school-list {
    width: 50%;
  }
  .school-list > a {
    margin-right: 10px;
  }
}

/*课程资源*/
.resources {
  height: 440px;
  padding-top: 28px;
  background: url("../images/resourcesbg.jpg") center top no-repeat;
}

.resources .column-tt {
  color: #fff;
}

.resources-hd {
  width: 284px;
  padding-top: 20px;
}

.resources-tt {
  height: 50px;
  line-height: 50px;
  font-size: 22px;
  color: #b6fbfa;
}

.resources-tt span {
  padding-right: 38px;
  background: url("../images/play.png") right center no-repeat;
}

.resources-introduce {
  color: #fff;
  line-height: 48px;
  font-size: 28px;
  padding-right: 10px;
}

.resources-ul {
  margin-left: 284px;
  padding-top: 13px;
}

.resources-list {
  width: 33.3333%;
}

.resource-content {
  padding-top: 78px;
  position: relative;
  height: 280px;
  background-color: #ffffff;
  -webkit-box-shadow: 0px 5px 10px 0px rgba(153, 166, 197, 0.1);
          box-shadow: 0px 5px 10px 0px rgba(153, 166, 197, 0.1);
  border-radius: 4px;
  border: solid 1px #ffffff;
  margin-left: 20px;
}

.resources-title {
  font-size: 20px;
  line-height: 34px;
  text-align: center;
  font-weight: bold;
}

.resources-txt {
  height: 72px;
  line-height: 24px;
  color: #798392;
  padding: 0 20px;
  overflow: hidden;
}

.resources-more {
  display: block;
  width: 120px;
  height: 40px;
  text-align: center;
  line-height: 40px;
  border-radius: 20px;
  font-size: 16px;
  color: #0047df;
  border: solid 1px rgba(0, 71, 223, 0.2);
  margin: 17px auto 0;
}

.resources-more:hover {
  background-color: #5991fd;
  color: #fff;
  -webkit-box-shadow: 0px 6px 5px 0px rgba(40, 124, 245, 0.25);
          box-shadow: 0px 6px 5px 0px rgba(40, 124, 245, 0.25);
}

.resource-icon {
  display: block;
  position: absolute;
  top: -42px;
  left: 50%;
  margin-left: -51px;
}

.resource-content:hover {
  top: -20px;
  z-index: 999;
  -webkit-box-shadow: 0px 15px 15px 0px rgba(3, 34, 94, 0.2);
          box-shadow: 0px 15px 15px 0px rgba(3, 34, 94, 0.2);
}

@media (max-width: 1199px) {
  .resources {
    height: auto;
    padding-bottom: 10px;
    background: #3665d4;
    background: -webkit-gradient(linear, left top, right top, from(#3665d4), to(#1f2d7e));
    background: linear-gradient(to right, #3665d4, #1f2d7e);
  }
  .resources-hd {
    width: 100%;
    padding-right: 0;
  }
  .resources-ul {
    margin-left: 0;
    padding-top: 40px;
    float: left;
    overflow: hidden;
  }
  .resources-ul > ul {
    margin-left: -20px;
  }
}

@media (max-width: 767px) {
  .resources-ul {
    overflow: inherit;
  }
  .resources-ul > ul {
    margin: 0;
  }
  .resources-list {
    width: 100%;
    margin-bottom: 60px;
  }
  .resource-content {
    margin: 0 10px;
  }
}

/*功能亮点*/
.highlights {
  height: 579px;
  padding-top: 27px;
  background: url("../images/highlightsbg.png") center bottom no-repeat #fdfdfe;
}

.highlights .highlights-bd {
  padding-top: 12px;
}

.highlights-item {
  position: relative;
  margin-bottom: 24px;
  padding: 0 28px;
  overflow: hidden;
}

.item1 {
  height: 424px;
}

.item1 .hightlights-txt {
  max-height: 340px;
}

.item2 {
  height: 200px;
}

.item2 .hightlights-txt {
  max-height: 119px;
}

.highlights-item > img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.highlights-contnet {
  position: relative;
  z-index: 99;
}

.highlights-title {
  line-height: 30px;
  max-height: 80px;
  padding: 10px 0;
  font-size: 20px;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.hightlights-txt {
  padding-top: 10px;
  line-height: 24px;
  color: #fff;
}

@media (max-width: 980px) {
  .highlights {
    height: auto;
  }
}

/*平台优势*/
.advantages {
  height: 500px;
  padding-top: 28px;
  background: url("../images/advantagesbg.jpg") center center no-repeat;
}

.advantages .column-tt {
  color: #fff;
}

.advantages-bd {
  padding-top: 50px;
  font-size: 0;
  -webkit-text-size-adjust: none;
  text-align: center;
}

.advantages-bd ul {
  width: 100%;
  display: inline-block;
}

.advantages-li {
  display: inline-block;
  width: 33.333%;
  height: 330px;
  padding-top: 113px;
  color: #fff;
  background-position: center top;
  background-repeat: no-repeat;
  vertical-align: top;
}

.advantages-li:nth-child(1) {
  background-image: url("../images/advantages_icon1.png");
}

.advantages-li:nth-child(2) {
  background-image: url("../images/advantages_icon2.png");
}

.advantages-li:nth-child(3) {
  background-image: url("../images/advantages_icon3.png");
}

.advantages-title {
  height: 70px;
  line-height: 70px;
  font-size: 20px;
}

.advantages-content {
  padding-top: 16px;
  line-height: 24px;
  font-size: 14px;
  max-width: 280px;
  text-align: left;
  margin: 0 auto;
}

@media (max-width: 980px) {
  .advantages {
    height: auto;
    background: #3665d4;
    background: -webkit-gradient(linear, left top, right top, from(#3665d4), to(#1f2d7e));
    background: linear-gradient(to right, #3665d4, #1f2d7e);
  }
  .advantages-li {
    width: 100%;
  }
}

/*新闻报道*/
.news {
  padding-top: 29px;
  padding-bottom: 50px;
  background-color: #f2f5f8;
}

.news-list {
  width: 50%;
  margin-top: 20px;
}

.news-list > a {
  display: block;
  height: 166px;
  background-color: #fff;
  border-radius: 4px;
  border: solid 1px #fff;
  margin-right: 24px;
  color: #333;
}

.news-img {
  height: 166px;
  padding-right: 18px;
  line-height: 166px;
}

.news-img img {
  display: inline-block;
  width: 180px;
  vertical-align: middle;
}

.news-content {
  margin-right: 200px;
  padding: 16px 19px 0;
}

.news-title {
  height: 44px;
  line-height: 22px;
  font-size: 16px;
  font-weight: bold;
  overflow: hidden;
}

.news-info {
  margin-top: 11px;
  height: 48px;
  line-height: 24px;
  color: #666;
  overflow: hidden;
}

.news-date {
  line-height: 40px;
  color: #999;
}

.news-list > a:hover {
  position: relative;
  top: -10px;
  color: #255fe3;
  -webkit-box-shadow: 0px 15px 15px 0px rgba(87, 106, 153, 0.2);
          box-shadow: 0px 15px 15px 0px rgba(87, 106, 153, 0.2);
  border: solid 1px #255fe3;
}

@media (max-width: 980px) {
  .news {
    padding-bottom: 20px;
  }
  .news-bd > ul {
    margin: 0;
  }
  .news-list {
    width: 100%;
  }
  .news-list a {
    margin-right: 0;
  }
  .news-img {
    padding-right: 10px;
  }
  .news-img img {
    width: 100px;
  }
  .news-content {
    margin-right: 100px;
  }
}

.footer {
  height: 82px;
  font-size: 0;
  -webkit-text-size-adjust: none;
  text-align: center;
  background-color: #121b32;
}

.footer > span {
  display: inline-block;
  vertical-align: middle;
  font-size: 16px;
  line-height: 22px;
  color: #afd6f8;
}

.footer > span a {
  display: inline-block;
  color: #afd6f8;
}

.footer > i {
  width: 0;
  height: 100%;
  vertical-align: middle;
  display: inline-block;
}