div,
ul,
li,
span {
  box-sizing: border-box;
}
.h2_title {
  font-size: 26px;
  font-weight: bold;
  color: #333333;
}
div.i_top {
  display: flex;
  align-items: center;
}
div.i_top p {
  font-size: 14px;
  color: #919191;
}
div.i_top .tag {
  margin: 0 16px 0 12px;
}
span.tag {
  height: 25px;
  padding: 0 16px;
  line-height: 25px;
  text-align: center;
  font-size: 16px;
  color: #fff;
  background: #326cf6;
  border-radius: 13px;
}
.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}
.clearfix:after,
.clearfix::before {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: " ";
  clear: both;
  height: 0;
}
.text_ellipsis_line {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.icon {
  display: inline-block;
  text-align: center;
}
.head-nav-fixed {
  display: none;
  z-index: 1999999999;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 90px;
  background: #fff;
  box-shadow: 0px 10px 10px 0px rgba(50, 108, 246, 0.04);
  box-sizing: border-box;
}
.head-nav-fixed .wrap {
  width: 1200px;
  min-width: 1200px;
  height: 100%;
  margin: auto;
  display: flex;
  align-items: center;
}
.head-nav-fixed .brand {
  flex: 1;
  display: flex;
  align-items: center;
  width: 115px;
  height: 100%;
  font-size: 18px;
  font-weight: 600;
  color: #000000;
}
.head-nav-fixed .brand img {
  margin-right: 12px;
  width: 38px;
  height: 42px;
}
.head-nav-fixed ul {
  display: flex;
  height: 100%;
}
.head-nav-fixed ul li {
  height: 100%;
}
.head-nav-fixed ul li a {
  padding-top: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 110px;
  height: 100%;
  color: #666;
  font-size: 18px;
}
.head-nav-fixed ul li a span {
  display: inline-block;
  height: 30px;
  padding-bottom: 9px;
}
.head-nav-fixed ul li.active a {
  color: #326cf6;
}
.head-nav-fixed ul li.active a span {
  border-bottom: 1px solid #326cf6;
}
.head-nav-fixed .btn-more {
  margin-left: 20px;
  width: 165px;
  height: 36px;
  background: #326cf6;
  border-radius: 18px;
  color: #fff;
  line-height: 36px;
  text-align: center;
  font-size: 16px;
}
.head-nav-fixed .btn-more:hover {
  opacity: 0.9;
}
.cls-1 {
  fill: #fff;
}
.tit {
  position: relative;
  font-size: 30px;
  font-weight: bold;
  color: #333333;
  text-align: center;
  background: url(http://www.qfedu.com/images/index2021/tit_bg.png) no-repeat;
  background-size: 187px 13px;
  background-position: center bottom;
}
.des {
  font-size: 16px;
  color: #666666;
  text-align: center;
  margin-top: 16px;
}
.i1 {
  height: 113px;
  background: #f1f8ff;
}
.i1 ul {
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 30px;
}
.i1 ul li {
  /* width: 207px; */
  height: 48px;
  text-align: start;
  border-right: 1px solid #d2d2d3;
  font-size: 14px;
  color: #999999;
  padding: 0 48px;
  white-space: nowrap;
}
.i1 ul li:first-child {
  padding-left: 0;
}
.i1 ul li:last-child {
  border: none;
}
.i1 ul li h3 {
  font-size: 14px;
  color: #333333;
}
.i1 ul li h3 span {
  font-size: 24px;
}
.i2 {
  padding: 20px 0 40px 0;
  max-height: 543px;
  background: #fbfbfb;
  clear: both;
}
.i2_message {
  width: 1196px;
  height: 38px;
  background-size: 108px 38px;
  background-position: left center;
  font-size: 14px;
  margin-bottom: 28px;
  background-color: #fff;
  position: relative;
}
.i2 .head {
  position: absolute;
  left: 0;
  top: 0;
  width: 96px;
  height: 38px;
  line-height: 38px;
  text-align: center;
  font-weight: bold;
  color: #fff;
  background-color: #326cf6;
}
.i2 .head::after {
  position: absolute;
  right: -24px;
  top: 7px;
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  border: 12px solid transparent;
  border-left-color: #326cf6;
}
.i2 .mess {
  height: 38px;
  margin-left: 108px;
  background-color: #fff;
}
.i2 .mess .swiper-slide {
  display: inline-flex;
  align-items: center;
}
.i2 .mess .swiper-slide a {
  display: block;
  width: 375px;
  font-size: 14px;
  color: #666666;
  text-align: center;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding: 0 20px;
  overflow: hidden;
}
.i2 .mess .swiper-slide a:hover {
  color: #326cf6;
}
.i2 .mess .swiper-slide a:nth-child(2) {
  border-left: 1px solid #aaaaab;
  border-right: 1px solid #aaaaab;
}
.i2_subjectIntro {
  overflow: hidden;
}
.i2_subjectIntro .intro_left {
  width: 610px;
  height: 386px;
  background: #fff;
  box-shadow: 0px 0px 8px 0px rgba(204, 204, 204, 0.2);
  border-radius: 10px;
  padding: 40px;
  float: left;
  position: relative;
  z-index: 1000;
}
.i2_subjectIntro .intro_left h2 {
  float: left;
  width: 244px;
  font-size: 26px;
  font-weight: bold;
  color: #333333;
  white-space: nowrap;
}
.i2_subjectIntro .intro_left img {
  float: right;
  transform: translateY(-13px);
}
.i2_subjectIntro .intro_left a.intro_left_link {
  margin-top: 15px;
  margin-bottom: 30px;
  display: inline-block;
  width: 160px;
  height: 27px;
  background: #e1f2ff;
  border-radius: 14px;
  color: #326cf6;
  text-align: center;
  line-height: 27px;
}
.i2_subjectIntro .intro_left p {
  /* max-width: 342px; */
  max-width: 600px;
  font-size: 14px;
  line-height: 24px;
  color: #666;
  white-space: nowrap;
}
.i2_subjectIntro .intro_left .btns {
  margin-top: 27px;
}
.i2_subjectIntro .intro_left .btns a {
  float: left;
  display: inline-flex;
  align-items: center;
  width: 113px;
  height: 36px;
  margin-right: 10px;
  text-align: center;
  font-size: 15px;
  color: #fff;
  border-radius: 8px;
}
.i2_subjectIntro .intro_left .btns a .icon {
  float: left;
  line-height: 18px;
  font-size: 18px;
  margin: 0 10px 0 14px;
}
.i2_subjectIntro .intro_left .btns a:hover {
  opacity: 0.9;
}
.i2_subjectIntro .intro_left .btns a:nth-of-type(1) {
  background: #326cf6;
}
.i2_subjectIntro .intro_left .btns a:nth-of-type(2) {
  background: #03d5d3;
}
.i2_subjectIntro .intro_left .btns a:nth-of-type(3) {
  background: #ee2700;
}
.i2_subjectIntro .intro_left .btns a:nth-of-type(4) {
  background: #ff9000;
}
@keyframes leftIn {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}
@keyframes rightIn {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}
.i2_subjectIntro .intro_left.ani {
  animation: leftIn ease 0.8s 1;
}
.i2_subjectIntro .intro_right.ani {
  animation: rightIn ease 0.8s 1;
}
.i2_subjectIntro .intro_right {
  position: relative;
  z-index: 999;
  float: right;
  margin-top: -356px;
  width: 621px;
  height: 386px;
  background: #edf6ff;
  border: 1px solid #326cf6;
  box-shadow: 0px 0px 8px 0px rgba(204, 204, 204, 0.2);
  border-radius: 10px;
  padding: 30px;
  padding-left: 65px;
}
.i2_subjectIntro .intro_right h2 {
  float: left;
  font-size: 24px;
  font-weight: bold;
  color: #000000;
  line-height: 24px;
}
.i2_subjectIntro .intro_right a {
  margin: 0 15px 0 12px;
  float: left;
  width: 112px;
  height: 25px;
  background: #ff9000;
  border-radius: 13px;
  font-size: 16px;
  color: #ffffff;
  line-height: 24px;
  text-align: center;
}
.i2_subjectIntro .intro_right span {
  float: left;
  font-size: 14px;
  font-weight: 400;
  color: #919191;
  line-height: 24px;
}
.i2_subjectIntro .intro_right .video-box {
  position: absolute;
  top: 70px;
  left: 65px;
  width: 524px;
  height: 294px;
}
.i2_subjectIntro .intro_right .video-box .video-mask {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  background-color: rgba(0, 76, 255, 0.55);
  color: #fff;
}
.i2_subjectIntro .intro_right .video-box .video-mask .icon {
  display: inline-block;
  width: 64px;
  height: 64px;
  line-height: 64px;
  text-align: center;
  font-size: 64px;
  cursor: pointer;
}
@keyframes playbtn_ani {
  to {
    transform: scale(1.2);
  }
}
.i2_subjectIntro .intro_right .video-box .video-mask .icon:hover {
  animation: alternate infinite 0.4s ease-in playbtn_ani;
}
.i2_subjectIntro .intro_right .video-box .video-mask p {
  margin-top: 18px;
  font-size: 18px;
}
.i2_subjectIntro .intro_right .video-box video {
  width: 100%;
  height: 100%;
  object-fit: fill;
}
.i3 {
  width: 1196px;
  overflow: hidden;
  margin: 0 auto;
  padding: 40px 0;
}
.i3 .title {
  overflow: hidden;
}
.i3 h2 {
  float: left;
  margin-right: 16px;
}
.i3 p {
  margin-top: 14px;
  float: left;
  font-size: 14px;
  color: #919191;
}
.i3 .boxs {
  clear: both;
  margin-top: 27px;
  overflow: hidden;
}
.i3 .boxs .item {
  float: left;
  margin-right: 10px;
  margin-top: 10px;
  width: 191px;
  height: 80px;
}
.i3 .boxs .item:hover div {
  transform: rotateX(360deg);
  transition: all ease 0.8s;
}
.i3 .boxs .item div {
  width: 100%;
  height: 100%;
  background-color: #101030;
  font-size: 16px;
  color: #333333;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.i3 .boxs .item:nth-child(6n) {
  margin-right: 0;
}
.i3 .boxs .item:nth-child(1) div {
  background: #d5eafd;
}
.i3 .boxs .item:nth-child(2) div {
  background: #e5fcfe;
}
.i3 .boxs .item:nth-child(3) div {
  background: #fff7d5;
}
.i3 .boxs .item:nth-child(4) div {
  background: #ffe4e7;
}
.i3 .boxs .item:nth-child(5) div {
  background: #f4ebff;
}
.i3 .boxs .item:nth-child(6) div {
  background: #ebffe0;
}
.i3 .boxs .item:nth-child(7) div {
  background: #ffe4e7;
}
.i3 .boxs .item:nth-child(8) div {
  background: #ebffe0;
}
.i3 .boxs .item:nth-child(9) div {
  background: #d5eafd;
}
.i3 .boxs .item:nth-child(10) div {
  background: #e5fcfe;
}
.i3 .boxs .item:nth-child(11) div {
  background: #fff7d5;
}
.i3 .boxs .item:nth-child(12) div {
  background: #f4ebff;
}
.swiper-box {
  /* height: 73px; */
  position: relative;
  box-shadow: 0px -4px 9px 0px rgba(5, 8, 11, 0.03);
  /* border: solid 1px #e8e9ef; */
  padding: 18px 0;
  margin-top: 30px;
}
.subjects {
  width: 1196px !important;
}
.subjects .swiper-slide {
  width: 114px;
  text-align: center;
  border-right: 1px solid #d6d6d6;
  font-weight: bold;
}
.subjects .swiper-slide.active {
  color: #326cf6;
}
.subjects .swiper-slide:last-child {
  border: none;
}
.swiper-box .swiper-button-next,
.swiper-box .swiper-container-rtl .swiper-button-prev {
  width: 52px;
  height: 52px;
  background-image: url(http://www.qfedu.com/images/index2021/arrow_right.png);
  background-size: 52px 52px;
  right: 0px;
}
.swiper-box .swiper-button-prev,
.swiper-box .swiper-container-rtl .swiper-button-next {
  width: 52px;
  height: 52px;
  background-image: url(http://www.qfedu.com/images/index2021/arrow_left.png);
  background-size: 52px 52px;
  left: 0;
}
.i4 {
  margin: 40px auto;
  margin-top: 0;
}
.i4 h2 {
  margin-bottom: 23px;
}
.i4 .box-left {
  float: left;
  width: 318px;
  height: 323px;
  background: #326cf6;
  border-radius: 10px;
  padding: 26px 30px 30px 30px;
}
.i4 .box-left div {
  width: 100%;
  margin-bottom: 20px;
}
.i4 .box-left div p:first-child {
  font-size: 18px;
  color: #ffffff;
  margin-bottom: 10px;
}
.i4 .box-left div p:first-child span {
  display: inline-block;
  white-space: nowrap;
  line-height: 21px;
}
.i4 .box-left div p:first-child .icon {
  width: 16px;
  height: 20px;
  font-size: 18px;
  line-height: 21px;
  margin-right: 8px;
}
.i4 .box-left div p.active {
  font-weight: bold;
}
.i4 .box-left div .active::after {
  display: inline-block;
  width: 0px;
  height: 0px;
  content: "";
  border: 4px solid transparent;
  border-left: 9px solid #fff;
  margin-left: 7px;
  transform: translateY(-2px);
}
.i4 .box-left div .con {
  width: 100%;
  background: rgba(255, 255, 255, 0.1);
  padding: 8px 10px 8px 34px;
}
.i4 .box-left div .con p {
  font-size: 14px;
  color: #ffffff;
  line-height: 16px;
  margin-bottom: 0;
}
.i4 .box-left div .con p:nth-child(2) {
  margin-top: 10px;
}
.i4 .box-left div .con p span {
  font-size: 18px;
  font-weight: bold;
  height: 16px;
  transform: translateY(1px);
}
.i4 .box-right {
  margin-left: 334px;
  width: 860px;
  height: 323px;
  background: #ffffff;
  box-shadow: 0px 0px 20px 0px rgba(218, 237, 255, 0.8);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}
.i4 .box-right .text {
  color: #666666;
  line-height: 24px;
  margin-top: 56px;
  margin-left: 50px;
}
.i4 .box-right .note {
  position: absolute;
  bottom: 56px;
  left: 50px;
  font-size: 13px;
  color: #666666;
  line-height: 24px;
}
.i4 .box-right .intro {
  position: absolute;
  top: 42px;
  right: 143px;
  font-size: 16px;
  color: #666666;
  line-height: 24px;
}
.i4 .box-right .intro span {
  color: #326cf6;
  font-size: 16px;
  font-weight: bold;
}
.i4 .box1 .chart {
  overflow: hidden;
  position: absolute;
  top: 78px;
  right: 48px;
  width: 400px;
  height: 205px;
  background: url(http://www.qfedu.com/subject_images2021/charts/chart1.png)
    no-repeat;
  background-size: 100% 100%;
}
.i4 .box1 .chart .item {
  color: #666;
  font-size: 13px;
  position: absolute;
  bottom: 38px;
  left: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
}
.i4 .box1 .chart .item span,
.i4 .box1 .chart .item .item_name {
  display: block;
  line-height: 10px;
  height: 10px;
  color: #666;
  font-size: 13px;
}
.i4 .box1 .chart .item .column {
  margin: 10px 0;
  width: 30px;
  height: 0;
  background: #326cf6;
  animation: chart1_growth_animation_1 0.4s ease forwards;
}
@keyframes chart1_growth_animation_1 {
  to {
    height: 45px;
  }
}
.i4 .box1 .chart .item .column:hover {
  opacity: 0.8;
}
.i4 .box1 .chart .item:nth-of-type(2) {
  left: 112px;
}
.i4 .box1 .chart .item:nth-of-type(2) .column {
  background: #01bcba;
  animation: chart1_growth_animation_2 0.6s ease forwards;
}
@keyframes chart1_growth_animation_2 {
  to {
    height: 67px;
  }
}
.i4 .box1 .chart .item:nth-of-type(3) {
  left: 203px;
}
.i4 .box1 .chart .item:nth-of-type(3) .column {
  background: #00ca6c;
  animation: chart1_growth_animation_3 1s ease forwards;
}
@keyframes chart1_growth_animation_3 {
  to {
    height: 107px;
  }
}
.i4 .box1 .chart .item:nth-of-type(4) {
  left: 275px;
}
.i4 .box1 .chart .item:nth-of-type(4) .column {
  background: #fe5b18;
  animation: chart1_growth_animation_4 0.62s ease forwards;
}
@keyframes chart1_growth_animation_4 {
  to {
    height: 70px;
  }
}
.i4 .box1 .chart .item:nth-of-type(5) {
  left: 345px;
}
.i4 .box1 .chart .item:nth-of-type(5) .column {
  background: #ccc;
  animation: chart1_growth_animation_5 0.15s ease forwards;
}
@keyframes chart1_growth_animation_5 {
  to {
    height: 16px;
  }
}
.i4 .box2 .chart {
  position: absolute;
  right: 106px;
  top: 60px;
  width: 375px;
  font-size: 13px;
  color: #666;
}
.i4 .box2 .chart .item {
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  height: 12px;
}
.i4 .box2 .chart .item span {
  width: 55px;
  white-space: nowrap;
}
.i4 .box2 .chart .item span:last-of-type {
  width: 40px;
}
.i4 .box2 .chart .item .column {
  margin: 0 12px;
  flex: 1;
  height: 10px;
  position: relative;
}
.i4 .box2 .chart .item .column::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  display: inline-block;
  width: 0;
  height: 100%;
  background: #326cf6;
  border-radius: 5px;
  animation: chart2_growth_ani_1 0.1s ease forwards;
}
@keyframes chart2_growth_ani_1 {
  to {
    width: 7px;
  }
}
.i4 .box2 .chart .item:nth-of-type(1) .column::before {
  display: none;
}
.i4 .box2 .chart .item:nth-of-type(2) .column::before {
  border-radius: 3px;
}
.i4 .box2 .chart .item:nth-of-type(3) .column::before {
  background: #01bcba;
  animation: chart2_growth_ani_2 0.15s ease forwards;
}
@keyframes chart2_growth_ani_2 {
  to {
    width: 26px;
  }
}
.i4 .box2 .chart .item:nth-of-type(4) .column::before {
  background: #00ca6c;
  animation: chart2_growth_ani_3 0.25s ease forwards;
}
@keyframes chart2_growth_ani_3 {
  to {
    width: 40px;
  }
}
.i4 .box2 .chart .item:nth-of-type(5) .column::before {
  background: #6c00ff;
  animation: chart2_growth_ani_4 1.04s ease forwards;
}
@keyframes chart2_growth_ani_4 {
  to {
    width: 167px;
  }
}
.i4 .box2 .chart .item:nth-of-type(6) .column::before {
  background: #ff7d48;
  animation: chart2_growth_ani_5 0.97s ease forwards;
}
@keyframes chart2_growth_ani_5 {
  to {
    width: 156px;
  }
}
.i4 .box2 .chart .item:nth-of-type(7) .column::before {
  background: #4e32f6;
  animation: chart2_growth_ani_6 1.4s ease forwards;
}
@keyframes chart2_growth_ani_6 {
  to {
    width: 225px;
  }
}
.i4 .box2 .chart .item:nth-of-type(8) .column::before {
  background: #00ebc2;
  animation: chart2_growth_ani_7 0.73s ease forwards;
}
@keyframes chart2_growth_ani_7 {
  to {
    width: 117px;
  }
}
.i4 .box3 {
  padding: 57px 54px 32px 66px;
}
.i4 .box3 .chart {
  width: 100%;
  height: 100%;
  background: url(http://www.qfedu.com/subject_images2021/charts/chart3.png)
    no-repeat;
  background-size: 100% 100%;
  position: relative;
}
.i4 .box3 .chart .item {
  position: absolute;
  transform: translate(48px, -12px);
}
.i4 .box3 .chart .item::after,
.i4 .box3 .chart .item::before {
  position: absolute;
  content: "";
  display: inline-block;
  width: 16px;
  height: 0;
  background: #326cf6;
}
.i4 .box3 .chart .item::before {
  bottom: 0;
  background: #01bcba;
}
.i4 .box3 .chart .item::after {
  left: 19px;
}
.i4 .box3 .chart .item:nth-of-type(1) {
  left: 58px;
  bottom: 63px;
}
@keyframes chart3_growth_ani_1_b {
  to {
    height: 10px;
  }
}
@keyframes chart3_growth_ani_1_a {
  to {
    height: 11px;
  }
}
.i4 .box3 .chart .item:nth-of-type(1)::before {
  animation: chart3_growth_ani_1_b 0.3s ease forwards;
}
.i4 .box3 .chart .item:nth-of-type(1)::after {
  bottom: 1px;
  animation: chart3_growth_ani_1_a 0.3s ease forwards;
}
.i4 .box3 .chart .item:nth-of-type(2) {
  left: 160px;
  bottom: 67px;
}
@keyframes chart3_growth_ani_2_b {
  to {
    height: 11px;
  }
}
@keyframes chart3_growth_ani_2_a {
  to {
    height: 15px;
  }
}
.i4 .box3 .chart .item:nth-of-type(2)::before {
  animation: chart3_growth_ani_2_b 0.3s ease forwards;
}
.i4 .box3 .chart .item:nth-of-type(2)::after {
  bottom: 1px;
  animation: chart3_growth_ani_2_a 0.35s ease forwards;
}
.i4 .box3 .chart .item:nth-of-type(3) {
  left: 268px;
  bottom: 71px;
}
@keyframes chart3_growth_ani_3_b {
  to {
    height: 16px;
  }
}
@keyframes chart3_growth_ani_3_a {
  to {
    height: 20px;
  }
}
.i4 .box3 .chart .item:nth-of-type(3)::before {
  animation: chart3_growth_ani_3_b 0.35s ease forwards;
}
.i4 .box3 .chart .item:nth-of-type(3)::after {
  bottom: 5px;
  animation: chart3_growth_ani_3_a 0.45s ease forwards;
}
.i4 .box3 .chart .item:nth-of-type(4) {
  left: 380px;
  bottom: 77px;
}
@keyframes chart3_growth_ani_4_b {
  to {
    height: 19px;
  }
}
@keyframes chart3_growth_ani_4_a {
  to {
    height: 27px;
  }
}
.i4 .box3 .chart .item:nth-of-type(4)::before {
  animation: chart3_growth_ani_4_b 0.45s ease forwards;
}
.i4 .box3 .chart .item:nth-of-type(4)::after {
  bottom: 8px;
  animation: chart3_growth_ani_4_a 0.55s ease forwards;
}
.i4 .box3 .chart .item:nth-of-type(5) {
  left: 484px;
  bottom: 82px;
}
@keyframes chart3_growth_ani_5_b {
  to {
    height: 35px;
  }
}
@keyframes chart3_growth_ani_5_a {
  to {
    height: 51px;
  }
}
.i4 .box3 .chart .item:nth-of-type(5)::before {
  animation: chart3_growth_ani_5_b 0.65s ease forwards;
}
.i4 .box3 .chart .item:nth-of-type(5)::after {
  bottom: 12px;
  animation: chart3_growth_ani_5_a 0.75s ease forwards;
}
.i4 .box3 .chart .item:nth-of-type(6) {
  left: 592px;
  bottom: 87px;
}
@keyframes chart3_growth_ani_6_b {
  to {
    height: 58px;
  }
}
@keyframes chart3_growth_ani_6_a {
  to {
    height: 91px;
  }
}
.i4 .box3 .chart .item:nth-of-type(6)::before {
  animation: chart3_growth_ani_6_b 0.8s ease forwards;
}
.i4 .box3 .chart .item:nth-of-type(6)::after {
  bottom: 26px;
  animation: chart3_growth_ani_6_a 1s ease forwards;
}
@keyframes i5_topIn {
  from {
    transform: translateY(-345px);
  }
  to {
    transform: translateY(0);
  }
}
.i5 .item.ani {
  animation: i5_topIn ease 0.6s 1 forwards;
}
.i5 {
  height: 375px;
  background: #edf6ff;
  padding: 50px 0;
  overflow: hidden;
}
.i5 .con .item {
  transform: translateY(-345px);
  float: left;
  margin-right: 13px;
  padding: 28px 30px 40px 28px;
  width: 390px;
  height: 275px;
  background: #ffffff;
  box-shadow: 0px 0px 12px 0px rgba(204, 204, 204, 0.2);
  border-radius: 10px;
}
.i5 .con .item:last-child {
  margin-right: 0;
}
.i5 .con .item .top {
  overflow: hidden;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}
.i5 .con .item .top i {
  float: left;
  width: 21px;
  height: 21px;
  margin-right: 10px;
  line-height: 26px;
  color: #326cf6;
  font-size: 21px;
  line-height: 21px;
}
.i5 .con .item .top h2 {
  float: left;
  font-size: 20px;
  color: #333333;
  line-height: 20px;
}
.i5 .con .item .top a {
  float: right;
  font-size: 13px;
  color: #919191;
}
.i5 .con .item .top a:hover {
  color: #326cf6;
}
.i5 .con .item .content {
  margin-top: 10px;
  width: 100%;
}
.i5 .con .item .content a {
  display: block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  color: #919191;
  line-height: 33px;
}
.i5 .con .item .content a:hover {
  color: #326cf6;
}
.i6 {
  margin-top: 30px;
  padding: 40px 0;
}
.i6 .i6_top {
  margin-bottom: 39px;
}
.i6 .content {
  position: relative;
  height: 280px;
}
.i6 .content .background {
  position: absolute;
  top: 72px;
  width: 100%;
  height: 183px;
}
.i6 .content .background .background-img {
  position: absolute;
  top: 0;
  width: 100%;
}
.i6 .content .background .background-img:first-of-type {
  height: 183px;
}
.i6 .content .background .background-img:last-of-type {
  height: 163px;
  top: 20px;
}
.i6 .content .background .points {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.i6 .content .background .points .point {
  display: none;
  position: absolute;
  width: 17px;
  height: 17px;
  background: linear-gradient(0deg, #326cf6, #00d2ff);
  border: 3px solid #f1f8ff;
  box-shadow: 0px 4px 24px 0px rgba(3, 189, 255, 0.4);
  border-radius: 50%;
  cursor: pointer;
}
.i6 .content .background .points .point:hover {
  width: 19px;
  height: 19px;
}
.i6 .content .background .points .point:first-child {
  top: 105px;
  left: 19px;
}
.i6 .content .background .points .point:nth-child(2) {
  top: 26px;
  left: 136px;
}
.i6 .content .background .points .point:nth-child(3) {
  top: 51px;
  left: 211px;
}
.i6 .content .background .points .point:nth-child(4) {
  bottom: 39px;
  left: 416px;
}
.i6 .content .background .points .point:nth-child(5) {
  top: 17px;
  left: 560px;
}
.i6 .content .background .points .point:nth-child(6) {
  bottom: 19px;
  left: 783px;
}
.i6 .content .background .points .point:nth-child(7) {
  top: 43px;
  right: 299px;
}
.i6 .content .background .points .point:nth-child(8) {
  top: 11px;
  right: 129px;
}
.i6 .content .texts {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  z-index: 10;
}
@keyframes in_turn_show {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.i6 .content .texts .text {
  position: absolute;
  opacity: 0;
  transition: all ease 0.8s;
}
.i6 .content .texts .text::before {
  display: inline-block;
  content: "";
  position: absolute;
  top: 0;
  left: -23px;
  width: 19px;
  height: 19px;
  background-image: url("http://www.qfedu.com/subject_images2021/point.png");
  background-size: 100% 100%;
}
.i6 .content .texts .text h3 {
  line-height: 16px;
  font-size: 16px;
  color: #000000;
  margin-bottom: 9px;
}
.i6 .content .texts .text p {
  color: #919191;
  line-height: 17px;
}
.i6 .content .texts .text:nth-child(1) {
  left: 75px;
  top: 179px;
}
.i6 .content .texts .text:nth-child(2) {
  top: 19px;
  left: 91px;
}
.i6 .content .texts .text:nth-child(3) {
  left: 266px;
  top: 98px;
}
.i6 .content .texts .text:nth-child(4) {
  left: 468px;
  top: 201px;
}
.i6 .content .texts .text:nth-child(5) {
  left: 645px;
  top: 79px;
}
.i6 .content .texts .text:nth-child(6) {
  left: 845px;
  top: 221px;
}
.i6 .content .texts .text:nth-child(7) {
  top: 135px;
  left: 922px;
}
.i6 .content .texts .text:nth-child(8) {
  top: 0;
  right: 0;
}
.i7 {
  margin-bottom: 160px;
  padding-top: 40px;
  height: 341px;
  background: #edf6ff;
  position: relative;
}
.i7 .i7_top {
  position: relative;
  margin-bottom: 20px;
}
.i7 .i7_top .i7_btn {
  position: absolute;
  right: 0;
  padding: 0 16px;
  height: 32px;
  background: linear-gradient(90deg, #0954fe, #00c6ff);
  border-radius: 6px;
  font-size: 15px;
  font-weight: bold;
  color: #ffffff;
  line-height: 32px;
  box-sizing: border-box;
}
.i7 .tab-btns {
  display: flex;
  justify-content: space-between;
}
.i7 .tab-btns .item {
  width: 156px;
  height: 65px;
  background: #fff;
  border-radius: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-size: 16px;
  color: #000000;
  transition: all ease 0.1s;
  position: relative;
}
.i7 .tab-btns .item.active {
  color: #fff;
  background: #326cf6;
}
.i7 .tab-btns .item.active::after {
  position: absolute;
  content: "";
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
  bottom: -26px;
  width: 0;
  height: 0;
  border: 13px solid transparent;
  border-top-color: #326cf6;
}
.i7 .tab-content {
  position: absolute;
  bottom: -140px;
  left: 50%;
  transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  width: 1200px;
  height: 292px;
  padding: 30px;
  background: #fff;
  box-shadow: 0px 0px 20px 0px rgba(218, 237, 255, 0.8);
  border-radius: 10px;
  justify-content: space-between;
  display: flex;
}
.i7 .tab-content .box-left {
  width: 148px;
}
.i7 .tab-content .box-left .left-item {
  margin-bottom: 28px;
  height: 36px;
  line-height: 36px;
  position: relative;
  font-size: 16px;
  text-align: center;
  color: #000000;
  transition: all ease 0.1s;
}
.i7 .tab-content .box-left .left-item.active {
  color: #fff;
  background: #326cf6;
  border-radius: 10px;
}
.i7 .tab-content .box-left .left-item.active::after {
  position: absolute;
  top: 11px;
  right: -29px;
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  border: 9px solid transparent;
  border-left-color: #326cf6;
}
.i7 .tab-content .box-right {
  width: 946px;
  height: 232px;
  padding: 32px 60px;
  background: #f9f9f9;
  border-radius: 10px;
}
.i7 .tab-content .box-right ul.right-item {
  display: flex;
  display: none;
  width: 100%;
}
.i7 .tab-content .box-right ul.right-item li {
  width: 25%;
  height: 27px;
  line-height: 27px;
  display: flex;
  align-items: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  position: relative;
  padding-left: 21px;
}
.i7 .tab-content .box-right ul.right-item li::before {
  position: absolute;
  left: 0;
  margin-right: 16px;
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  background: #326cf6;
  border-radius: 50%;
}
.i7 .tab-content .box-right ul.right-item .list {
  width: 25%;
  height: 100%;
}
.i7 .tab-content .box-right ul.right-item .list::before {
  display: none;
}
.i7 .tab-content .box-right ul.right-item .list ul {
  width: 100%;
}
.i7 .tab-content .box-right ul.right-item .list ul li {
  width: 100%;
}
.i7 .tab-content .box-right ul.right-item:first-child {
  display: flex;
}
.i7 .tab-content .box-right ul.right-item:nth-child(2) li {
  width: 100%;
}
.i7 .tab-content .box-right div.right-item {
  display: none;
  line-height: 30px;
}
.i7 .tab-content:nth-of-type(2) .box-right,
.i7 .tab-content:nth-of-type(5) .box-right,
.i7 .tab-content:nth-of-type(7) .box-right {
  padding-top: 22px;
  display: flex;
}
.i7 .tab-content:nth-of-type(2) .box-right ul.right-item:first-child .list,
.i7 .tab-content:nth-of-type(5) .box-right ul.right-item:first-child .list,
.i7 .tab-content:nth-of-type(7) .box-right ul.right-item:first-child .list {
  width: 33.33333%;
}
.i8_ti {
  padding: 40px 0;
  position: relative;
}
.i8_ti .i8_top .i8_btn {
  position: absolute;
  right: 0;
  padding: 0 16px;
  height: 32px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: bold;
  color: #ffffff;
  line-height: 32px;
  box-sizing: border-box;
  background: linear-gradient(90deg, #32e26c, #03d1a3);
}
.i8_ti .i8_content {
  margin-top: 37px;
  margin-left: 71px;
  padding: 40px 0;
  padding-top: 10px;
  width: 1124px;
  background: #ffffff;
  box-shadow: 0px 0px 20px 0px rgba(218, 237, 255, 0.8);
  border-radius: 10px;
  position: relative;
}
.i8_ti .i8_content .logos {
  position: absolute;
  left: -78px;
  top: 40px;
}
@keyframes i8_logo_ani {
  to {
    opacity: 1;
  }
}
.i8_ti .i8_content .logos div {
  margin-bottom: 70px;
  font-size: 20px;
  font-weight: bold;
  color: #fff;
  line-height: 60px;
  background-size: 100% 100%;
  width: 150px;
  height: 60px;
  border-radius: 0px 20px 0px 20px;
  opacity: 0;
}
.i8_ti .i8_content .logos div.ani {
  animation: i8_logo_ani ease 0.5s forwards;
}
.i8_ti .i8_content .logos div .icon {
  width: 22px;
  height: 20px;
  font-size: 20px;
  line-height: 20px;
  margin: 21px 14px 0 45px;
}
.i8_ti .i8_content .logos div:hover {
  transition: all ease 0.3s;
  transform: scale(1.05);
}
.i8_ti .i8_content .logos div:first-child {
  background: #ee2700;
  box-shadow: 0px 4px 8px 0px rgba(238, 39, 0, 0.4);
}
.i8_ti .i8_content .logos div:first-child.ani {
  animation-delay: 0;
}
.i8_ti .i8_content .logos div:first-child:hover {
  box-shadow: 0px 4px 12px 5px rgba(238, 39, 0, 0.6);
}
.i8_ti .i8_content .logos div:nth-child(2) {
  background: #03d5d3;
  box-shadow: 0px 4px 8px 0px rgba(3, 213, 211, 0.4);
}
.i8_ti .i8_content .logos div:nth-child(2).ani {
  animation-delay: 1.8s;
}
.i8_ti .i8_content .logos div:nth-child(2):hover {
  box-shadow: 0px 4px 12px 5px rgba(3, 213, 211, 0.6);
}
.i8_ti .i8_content .logos div:nth-child(3) {
  background: #326cf6;
  box-shadow: 0px 4px 8px 0px rgba(50, 108, 246, 0.4);
}
.i8_ti .i8_content .logos div:nth-child(3).ani {
  animation-delay: 3.6s;
}
.i8_ti .i8_content .logos div:nth-child(3):hover {
  box-shadow: 0px 4px 12px 5px rgba(50, 108, 246, 0.6);
}
.i8_ti .i8_content .container {
  overflow: hidden;
}
.i8_ti .i8_content .container .item {
  margin-top: 30px;
  margin-left: 117px;
}
@keyframes i8_item_ani_1 {
  to {
    transform: translateY(0);
  }
}
@keyframes i8_item_ani_2 {
  to {
    transform: translateX(0);
  }
}
@keyframes i8_item_ani_3 {
  to {
    transform: translateY(0);
  }
}
.i8_ti .i8_content .container .item:first-of-type {
  transform: translateY(-200px);
}
.i8_ti .i8_content .container .item:first-of-type.ani {
  animation: i8_item_ani_1 1s ease forwards 0.5s;
}
.i8_ti .i8_content .container .item:nth-of-type(2) {
  transform: translateX(100%);
}
.i8_ti .i8_content .container .item:nth-of-type(2).ani {
  animation: i8_item_ani_2 1s ease forwards 2.3s;
}
.i8_ti .i8_content .container .item:nth-of-type(3) {
  transform: translateY(100%);
}
.i8_ti .i8_content .container .item:nth-of-type(3).ani {
  animation: i8_item_ani_3 1s ease forwards 4.1s;
}
.i8_ti .i8_content .container .item p {
  font-size: 16px;
  color: #333333;
  line-height: 20px;
  margin-bottom: 20px;
}
.i8_ti .i8_content .container .item p span {
  font-size: 24px;
}
.i8_ti .i8_content .container .item .lists .li {
  float: left;
  padding: 14px 19px;
  width: 234px;
  height: 61px;
  background: #f1f8ff;
  border-radius: 6px;
  margin-right: 10px;
  font-size: 14px;
  color: #666666;
  line-height: 20px;
  text-align: center;
  white-space: nowrap;
  display: flex;
  justify-content: center;
  align-items: center;
}
.i8_ti .i8_content .container .item .lists_ot {
  padding: 24px 33px;
  max-width: 968px;
  height: 135px;
  background: #f1f8ff;
  border-radius: 6px;
}
.i8_ti .i8_content .container .item .lists_ot .li {
  float: left;
  color: #666666;
  line-height: 21px;
  margin-right: 130px;
}
.i8_ti .i8_content .container .item .lists_ot .li:last-child {
  margin-right: 0;
}
.i9 {
  margin-top: 10px;
}
.i9 .list {
  margin-top: 65px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.i9 .list li {
  margin-bottom: 54px;
  width: 186px;
  height: 143px;
  background: #ffffff;
  box-shadow: 0px 0px 20px 0px rgba(218, 237, 255, 0.8);
  border-radius: 10px;
  position: relative;
  text-align: center;
  padding-top: 50px;
  transition: all ease 0.3s;
}
.i9 .list li:hover {
  box-shadow: 0px 8px 20px 5px #daedff;
  perspective: 400px;
  -moz-perspective: 400px;
  -ms-perspective: 400px;
  -o-perspective: 400px;
  -webkit-perspective: 400px;
}
.i9 .list li:hover i {
  transform: translateZ(30px);
  transform-origin: center;
}
.i9 .list li h4 {
  height: 18px;
  font-size: 18px;
  color: #333;
  line-height: 18px;
}
.i9 .list li p {
  margin-top: 11px;
  font-size: 14px;
  color: #666;
  line-height: 17px;
}
.i9 .list li i {
  transition: all ease 0.3s;
  position: absolute;
  left: 63px;
  top: -24px;
  display: inline-block;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  line-height: 52px;
  text-align: center;
  color: #fff;
  font-size: 30px;
}
.i9 .list li i::after {
  position: absolute;
  top: -4px;
  left: -4px;
  content: "";
  display: inline-block;
  width: 60px;
  height: 60px;
  opacity: 0.2;
  border-radius: 50%;
}
.i9 .list li:nth-of-type(1) i,
.i9 .list li:nth-of-type(1) i::after {
  background: linear-gradient(#0084ff, #326cf6);
}
.i9 .list li:nth-of-type(2) i,
.i9 .list li:nth-of-type(2) i::after {
  background: linear-gradient(#a200ff, #8400ff);
}
.i9 .list li:nth-of-type(3) i,
.i9 .list li:nth-of-type(3) i::after {
  background: linear-gradient(#ffa800, #ff4e00);
}
.i9 .list li:nth-of-type(4) i,
.i9 .list li:nth-of-type(4) i::after {
  background: linear-gradient(#00f57f, #00992b);
}
.i9 .list li:nth-of-type(5) i,
.i9 .list li:nth-of-type(5) i::after {
  background: linear-gradient(#ff32b6, #ff3b4e);
}
.i9 .list li:nth-of-type(6) i,
.i9 .list li:nth-of-type(6) i::after {
  background: linear-gradient(#00d2ff, #008ffd);
}
.i9 .list li:nth-of-type(7) i,
.i9 .list li:nth-of-type(7) i::after {
  background: linear-gradient(#ffa800, #ff4e00);
}
.i9 .list li:nth-of-type(8) i,
.i9 .list li:nth-of-type(8) i::after {
  background: linear-gradient(#0084ff, #326cf6);
}
.i9 .list li:nth-of-type(9) i,
.i9 .list li:nth-of-type(9) i::after {
  background: linear-gradient(#00d2ff, #008ffd);
}
.i9 .list li:nth-of-type(10) i,
.i9 .list li:nth-of-type(10) i::after {
  background: linear-gradient(#ff32b6, #ff3b4e);
}
.i9 .list li:nth-of-type(11) i,
.i9 .list li:nth-of-type(11) i::after {
  background: linear-gradient(#a200ff, #8400ff);
}
.i9 .list li:nth-of-type(12) i,
.i9 .list li:nth-of-type(12) i::after {
  background: linear-gradient(#00f57f, #00992b);
}
.adver {
  position: relative;
  height: 190px;
  /* height: 162px; */
}
.adver img {
  width: 1920px;
  height: 190px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.i10 {
  padding: 40px 0;
}
.i10 .i10_item {
  margin-top: 40px;
}
.i10 .i10_item:first-of-type {
  margin-top: 30px;
}
.i10 .i10_item .item_tit {
  margin-bottom: 10px;
}
.i10 .i10_item .item_tit h3 {
  font-size: 20px;
  font-weight: bold;
  color: #326cf6;
  line-height: 24px;
  float: left;
  margin-right: 17px;
  margin-left: 16px;
  position: relative;
}
.i10 .i10_item .item_tit h3::before {
  position: absolute;
  top: 2px;
  left: -16px;
  content: "";
  display: inline-block;
  width: 4px;
  height: 19px;
  background-color: #326cf6;
}
.i10 .i10_item .item_tit p {
  float: left;
  color: #919191;
  margin-top: 5px;
}
.i10 .item_advantage .item_cont ul {
  display: inline-flex;
  justify-content: space-between;
  width: 1196px;
  margin-top: 20px;
  /* padding: 0 20px; */
  perspective: 400px;
  -ms-perspective: 400px;
  -moz-perspective: 400px;
  -webkit-perspective: 400px;
}
.i10 .item_advantage .item_cont ul li {
  width: 225px;
  height: 210px;
  background-blend-mode: normal, normal;
  border-radius: 6px;
  text-align: center;
  box-sizing: border-box;
  overflow: hidden;
  border: solid 1px #e7e9ef;
  background: linear-gradient(135deg, #005eff, #00b0ff);
  transition: all ease-out 0.3s;
}
.i10 .item_advantage .item_cont ul li i.icon {
  display: block;
  width: 60px;
  height: 36px;
  margin: 20px auto 14px auto;
  transition: all ease 0.3s;
  font-size: 60px;
  line-height: 36px;
  text-align: center;
  color: #fff !important;
}
.i10 .item_advantage .item_cont ul li h3 {
  font-size: 18px;
  color: #ffffff;
  margin-bottom: 16px;
}
.i10 .item_advantage .item_cont ul li span {
  font-size: 24px;
}
.i10 .item_advantage .item_cont ul li p {
  font-size: 14px;
  color: #ffffff;
  margin: 0 auto;
}
.i10 .item_advantage .item_cont ul li:hover {
  transform: translate3d(0, -10px, 5px);
  box-shadow: 0 7px 3px 3px rgba(87, 87, 87, 0.1);
}
.i10 .item_advantage .item_cont ul li:nth-of-type(2) {
  background: linear-gradient(135deg, #ff002f, #ffa300);
}
.i10 .item_advantage .item_cont ul li:nth-of-type(3) {
  background: linear-gradient(135deg, #00f49d, #00aaec);
}
.i10 .item_advantage .item_cont ul li:nth-of-type(4) {
  background: linear-gradient(135deg, #8c00ff, #ff00ba);
}
.i10 .item_advantage .item_cont ul li:nth-of-type(5) {
  background: linear-gradient(135deg, #ff8200, #ffca00);
}
.i10 .item_library .item_tit p {
  margin-right: 32px;
}
.i10 .item_library .item_tit .toggleBtn {
  float: left;
  margin-right: 10px;
  padding: 0px 30px;
  height: 32px;
  background: #ffffff;
  border: 1px solid #326cf6;
  border-radius: 6px;
  color: #326cf6;
  font-size: 16px;
  line-height: 32px;
  box-sizing: border-box;
}
.i10 .item_library .item_tit span.active {
  background: #326cf6;
  color: #fff;
}
.i10 .item_library .item_tit a {
  float: right;
  font-size: 13px;
  line-height: 32px;
  color: #919191;
}
.i10 .item_library .item_cont .lists li {
  float: left;
  margin-right: 19px;
  margin-top: 20px;
  width: 224px;
  border: 1px solid #e8e9ef;
  box-shadow: 0px 4px 10px 0px rgba(216, 220, 233, 0.3);
  border-radius: 6px;
}
.i10 .item_library .item_cont .lists li:nth-child(5n) {
  margin-right: 0;
}
.i10 .item_library .item_cont .lists li:hover .top .mask {
  top: 0;
}
.i10 .item_library .item_cont .lists li .top {
  height: 125px;
  position: relative;
  border-radius: 6px 6px 0 0;
  overflow: hidden;
}
.i10 .item_library .item_cont .lists li .top img {
  width: 100%;
  height: 100%;
}
.i10 .item_library .item_cont .lists li .top .mask {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: #002d68;
  opacity: 0.84;
  border-radius: 6px 6px 0 0;
  transition: all ease 0.2s;
  display: flex;
  justify-content: center;
  align-items: center;
}
.i10 .item_library .item_cont .lists li .top .mask p {
  max-width: 183px;
  color: #ffffff;
  line-height: 20px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}
.i10 .item_library .item_cont .lists li .info {
  padding: 0 0 0 14px;
  margin-bottom: 20px;
}
.i10 .item_library .item_cont .lists li .info h4 {
  margin: 20px 0 13px 0;
  font-weight: bold;
  color: #333333;
  line-height: 24px;
}
.i10 .item_library .item_cont .lists li .info p a {
  float: left;
  padding: 0 14px;
  margin-right: 5px;
  height: 21px;
  background: #f1f8ff;
  border-radius: 11px;
  line-height: 21px;
  color: #326cf6;
}
.i10 .item_library .item_cont .lists li .info p a:hover {
  color: #fff;
  background: #326cf6;
}
.i10 .item_field .item_cont {
  margin-top: 30px;
}
.i10 .item_field .item_cont ul {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  width: 1196px;
  height: 210px;
  background: #fff;
  box-shadow: 0px 4px 10px 0px rgba(216, 220, 233, 0.3);
  border-radius: 6px;
  border: solid 1px #e7e9ef;
  border-bottom: none;
}
.i10 .item_field .item_cont ul li {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 119px;
  height: 104px;
  border-right: solid 1px #e7e9ef;
  box-sizing: border-box;
  border-bottom: solid 1px #e7e9ef;
}
.i10 .item_field .item_cont ul li:hover {
  background: linear-gradient(45deg, #f3f3f3, #ffffff);
  box-shadow: 5px -5px 10px #e8e8e8, -5px 5px 10px #ffffff;
}
.i10 .item_field .item_cont ul li:nth-child(10n) {
  border-right: none;
}
.i10 .item_field .item_cont ul li .icon {
  width: 30px;
  height: 30px;
  line-height: 30px;
  color: #326cf6;
  font-size: 28px;
  margin-bottom: 10px;
}
.i10 .item_standard .item_cont {
  display: flex;
  width: 1208px;
  height: 217px;
  margin-top: 30px;
  background: url(http://www.qfedu.com/subject_images2021/yanfabiaozhun-bg.png)
    no-repeat;
  background-size: 1208px 217px;
}
.i10 .item_standard .item_cont ul {
  display: flex;
  width: 1054px;
}
.i10 .item_standard .item_cont ul li {
  width: 25%;
  text-align: center;
  font-size: 14px;
  color: #333333;
}
.i10 .item_standard .item_cont ul li h3 {
  font-size: 16px;
  font-weight: bold;
  color: #ffffff;
  padding-top: 62px;
  margin-bottom: 50px;
}
.i10 .item_standard .item_cont div {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 146px;
  font-size: 20px;
  font-weight: bold;
  line-height: 32px;
  color: #1ef4fc;
  text-align: center;
}
.i11 {
  position: relative;
  z-index: 999;
  padding: 40px 0 19px 0;
  background-image: url("http://www.qfedu.com/subject_images2021/xyzp_bg.jpg");
  background-size: 100% 100%;
  height: 657px;
}
.i11::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: #000333;
  opacity: 0.8;
  z-index: 655;
}
.i11 .base {
  position: relative;
  z-index: 788;
}
.i11 .base .i11_top {
  margin-bottom: 40px;
  height: 25px;
}
.i11 .base .i11_top .h2_title {
  line-height: 25px;
}
.i11 .base .i11_top .h2_title,
.i11 .base .i11_top .tag,
.i11 .base .i11_top p {
  color: #fff;
}
.i11 .base .i11_top p {
  opacity: 0.7;
}
.i11 .base .content .btns {
  display: flex;
  justify-content: center;
  margin-bottom: 55px;
}
.i11 .base .content .btns .toggleBtn {
  display: inline-block;
  width: 280px;
  height: 51px;
  font-size: 18px;
  color: #ffffff;
  line-height: 51px;
  text-align: center;
  border: 1px solid #326cf6;
}
.i11 .base .content .btns .active {
  background: #326cf6;
}
.i11 .base .content .subjectLists {
  margin-bottom: 42px;
  margin-left: 103px;
}
.i11 .base .content .subjectLists .text_left {
  float: left;
  max-width: 144px;
  margin-right: 30px;
}
.i11 .base .content .subjectLists .text_left p {
  color: #fff;
}
.i11 .base .content .subjectLists .text_left p:first-child {
  font-size: 24px;
  margin-bottom: 6px;
}
.i11 .base .content .subjectLists .logos img {
  width: 45px;
  height: 50px;
  margin-right: 17px;
}
.i11 .base .content .subjectLists .logos p {
  margin-left: 174px;
  margin-top: 10px;
  opacity: 0.8;
  color: #fff;
}
.i11 .base .content .workLists {
  position: relative;
  display: flex;
  align-items: center;
}
.i11 .base .content .workLists .swiper-container {
  width: 1117px;
}
.i11 .base .content .workLists .btn {
  display: inline-block;
  width: 19px;
  height: 30px;
  background-image: url("http://www.qfedu.com/subject_images2021/arrow_btn.png");
  background-size: 100% 100%;
  cursor: pointer;
  transition: all ease 0.1s;
}
.i11 .base .content .workLists .btn:hover {
  width: 24px;
  height: 34px;
}
.i11 .base .content .workLists .btn_prev {
  position: absolute;
  left: 0;
  z-index: 1000;
}
.i11 .base .content .workLists .btn_next {
  position: absolute;
  right: 0;
  transform: rotate(180deg);
}
.i11 .base .content .workLists ul {
  float: left;
}
.i11 .base .content .workLists ul li {
  width: 213px;
  height: 185px;
  background: #ffffff;
  border-radius: 10px;
  overflow: hidden;
}
.i11 .base .content .workLists ul li:last-child {
  margin-right: 0;
}
.i11 .base .content .workLists ul li .top {
  height: 118px;
  background: #eeeff7;
}
.i11 .base .content .workLists ul li .top img.cover {
  width: 100%;
  height: 100%;
}
.i11 .base .content .workLists ul li .text {
  padding: 14px 0 0 20px;
}
.i11 .base .content .workLists ul li .text p {
  color: #666666;
  line-height: 20px;
}
.i11 .base .content .workLists ul[data-index="1"] li {
  height: 249px;
}
.i11 .base .content .workLists ul[data-index="1"] li .top {
  height: 112px;
}
.i11 .base .content .workLists ul[data-index="1"] li .top img {
  width: 100%;
  height: 100%;
}
.i11 .base .content .workLists ul[data-index="1"] li .text {
  padding: 25px 15px;
  /* 							p {
								&:last-child {
									margin-top: 12px;
									height: 25px;
									background: #f1f8ff;
									color: #326CF6;
									font-size: 13px;
									line-height: 25px;
									text-align: center;
								}
							} */
}
.i11 .base .content .workLists ul[data-index="1"] li .text h4 {
  height: 34px;
  color: #333;
  line-height: 17px;
  margin-bottom: 8px;
}
.i11 .base .content .workLists ul[data-index="1"] li .text .intro {
  font-size: 12px;
  color: #919191;
  line-height: 15px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.i11 .base .btn_more {
  display: block;
  margin: 40px auto;
  width: 162px;
  height: 38px;
  background: linear-gradient(-135deg, #ff3929, #ffa800);
  border-radius: 19px;
  font-size: 20px;
  color: #ffffff;
  line-height: 38px;
  text-align: center;
}
.i12 {
  padding: 40px 0;
}
.i12 .i12_top {
  position: relative;
  margin-bottom: 32px;
}
.i12 .i12_top a {
  position: absolute;
  right: 0;
  font-size: 13px;
  color: #919191;
}
.i12 .video_lists li {
  float: left;
  width: 224px;
  margin-right: 19px;
  margin-top: 22px;
  background: #ffffff;
  border: 1px solid #e8e9ef;
  box-shadow: 0px 4px 10px 0px rgba(216, 220, 233, 0.3);
  border-radius: 10px;
  overflow: hidden;
  transition: all ease 0.3s;
}
.i12 .video_lists li:nth-child(1),
.i12 .video_lists li:nth-child(2),
.i12 .video_lists li:nth-child(3),
.i12 .video_lists li:nth-child(4),
.i12 .video_lists li:nth-child(5) {
  margin-top: 0;
}
.i12 .video_lists li:nth-child(5n) {
  margin-right: 0;
}
.i12 .video_lists li:hover {
  box-shadow: 0px 6px 12px 3px rgba(216, 220, 233, 0.8);
}
.i12 .video_lists li:hover .top img {
  transform: scale(1.1);
}
.i12 .video_lists li .top {
  height: 122px;
  overflow: hidden;
}
.i12 .video_lists li .top img {
  width: 100%;
  height: 100%;
  transition: all ease 0.3s;
}
.i12 .video_lists li .top a {
  height: 100%;
  transform: translateY(-100%);
}
.i12 .video_lists li .info {
  padding: 10px;
}
.i12 .video_lists li .info h4 {
  margin-bottom: 10px;
  max-width: 200px;
  font-size: 14px;
  font-weight: bold;
  color: #000000;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.i12 .video_lists li .info h4 a {
  max-width: 100%;
  color: #000;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.i12 .video_lists li .info h4 a:hover {
  color: #0083fd;
}
.i12 .video_lists li .info p span {
  font-size: 13px;
  color: #919191;
  line-height: 20px;
}
.i12 .video_lists li .info p span i {
  margin-right: 3px;
  font-size: 13px;
}
.i12 .video_lists li .info p .label {
  float: right;
  width: 54px;
  height: 20px;
  background: #f1f8ff;
  border-radius: 10px;
  color: #1b7ed7;
  text-align: center;
}
.i12 .video_lists li .info p .label i {
  margin-right: 3px;
  font-size: 12px;
}
.i12 .bottom_box {
  margin-top: 30px;
  height: 138px;
  background-color: #f8fbff;
  box-shadow: 0px 2px 5px 0px rgba(216, 220, 233, 0.3);
  background-image: url("http://www.qfedu.com/subject_images2021/i12_bottom_bg.png");
  position: relative;
  padding: 35px 0;
}
.i12 .bottom_box img {
  width: 100%;
  height: 100%;
}
.i12 .bottom_box .text {
  float: left;
  font-size: 14px;
  color: #666666;
  line-height: 22px;
  margin-left: 60px;
  position: relative;
}
.i12 .bottom_box .text span {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 15px;
  color: #ffffff;
  background: #326cf6;
  border-radius: 12px;
  padding: 0 13px;
  height: 24px;
  line-height: 24px;
}
.i12 .bottom_box .text::after {
  content: "+";
  position: absolute;
  top: 0;
  right: -24px;
  font-size: 24px;
  font-weight: 300;
}
.i12 .bottom_box .text1 {
  float: left;
  margin-left: 50px;
  font-weight: 300;
  font-size: 26px;
  color: #333333;
}
.i12 .bottom_box .text1 span {
  font-weight: bold;
  color: #333;
  font-size: 26px;
}
.i12 .bottom_box .text3 span {
  background: #03d5d3;
}
.i12 .bottom_box .text4 span {
  background: #ee2700;
}
.i12 .bottom_box .text5::after {
  content: "";
}
.i12 .bottom_box .text5 span {
  background: #ff9000;
}
.i12 .bottom_box .goDownload {
  display: block;
  width: 231px;
  height: 100%;
  position: absolute;
  right: 0;
  top: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.i12 .bottom_box .goDownload p {
  font-size: 18px;
  color: #333333;
  margin-bottom: 9px;
}
.i12 .bottom_box .goDownload img {
  width: 105px;
  height: 8px;
}
.i13 {
  padding-bottom: 40px;
}
.i13 .i13_top {
  margin-bottom: 40px;
  position: relative;
}
.i13 .i13_top .i13_btn {
  position: absolute;
  right: 0;
  padding: 0 30px;
  height: 32px;
  background: linear-gradient(90deg, #0954fe, #00c6ff);
  border-radius: 6px;
  font-size: 15px;
  font-weight: bold;
  color: #ffffff;
  line-height: 32px;
  box-sizing: border-box;
}
.i13 .solgans {
  margin-top: 40px;
  height: 55px;
}
.i13 .solgans ul {
  display: flex;
  justify-content: space-between;
}
.i13 .solgans ul li {
  flex: 1;
  display: flex;
}
.i13 .solgans ul li .logo {
  width: 55px;
  height: 55px;
  background: rgba(199, 218, 255, 0.7);
  border-image: linear-gradient(0deg, #c0e6ff, #ffffff) 10 10;
  box-shadow: 0px 1px 0px 0px #ffffff;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all ease 0.3s;
  position: relative;
}
.i13 .solgans ul li .logo::before {
  position: absolute;
  top: -8px;
  left: -10px;
  z-index: -1;
  content: "";
  display: inline-block;
  width: 36px;
  height: 36px;
  background-color: #0048c4;
  border-radius: 50%;
  transition: all ease 0.3s;
}
.i13 .solgans ul li .logo .icon {
  display: inline-block;
  width: 28px;
  height: 28px;
  text-align: center;
  font-size: 28px;
  color: #fff;
  filter: drop-shadow(0px 0px 3px rgba(0, 128, 223, 0.4));
  transition: all ease 0.3s;
}
.i13 .solgans ul li .logo:hover {
  width: 60px;
  height: 60px;
}
.i13 .solgans ul li .logo:hover .icon {
  transform: scale(1.1);
}
.i13 .solgans ul li .logo:hover::before {
  top: -16px;
  left: -18px;
}
.i13 .solgans ul li .text p {
  margin-left: 12px;
  height: 24px;
  font-size: 16px;
  line-height: 24px;
  color: #000;
}
.i13 .solgans ul li .text p strong {
  font-size: 24px;
  color: #056cff;
  font-weight: 600;
}
.i13 .solgans ul li .text p:nth-child(2) {
  margin-top: 9px;
  font-size: 14px;
  color: #666;
  line-height: 14px;
  height: 14px;
}
.i13 .i13-con {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.i13 .i13-con .item {
  position: relative;
  height: 294px;
  text-align: center;
  background-color: #fff;
  width: 198px;
}
.i13 .i13-con .item .item-info .item-img {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: 220px;
  background: linear-gradient(0deg, #9ea3b0 0%, #808393 100%);
}
.i13 .i13-con .item .item-info .item-img img {
  width: 100%;
}
.i13 .i13-con .item .item-info h3 {
  margin: 16px 0 9px 0;
  font-size: 16px;
  font-weight: 600;
  color: #333;
  line-height: 15px;
}
.i13 .i13-con .item .item-info p {
  font-size: 14px;
  color: #666666;
  line-height: 14px;
  white-space: nowrap;
}
.i13 .i13-con .item .item-mask {
  display: none;
  opacity: 0;
  z-index: 10;
  position: absolute;
  top: -10px;
  left: 100%;
  padding: 40px 30px 26px 21px;
  width: calc(100% + 10px);
  height: calc(100% + 20px);
  color: #fff;
  text-align: start;
  line-height: 21px;
  box-sizing: border-box;
  background: #056cff url(http://www.qfedu.com/imgs2022/quotation.png) no-repeat
    170px 16px;
  background-size: 27px 27px;
}
.i13 .i13-con .item .item-mask h3 {
  margin-bottom: 16px;
  padding-left: 9px;
  font-size: 20px;
  font-weight: 600;
  border-left: 3px solid #fff;
}
.i13 .i13-con .item .item-mask p {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 9;
}
.i13 .i13-con .item::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: rgba(0, 52, 181, 0.6);
  opacity: 0;
}
.i13 .i13-con .item:hover::before {
  opacity: 1;
  transition: all ease 0.2s;
}
.i13 .i13-con .item:hover .item-mask {
  display: block;
  opacity: 1;
  transition: all ease 0.2s;
}
.i13 .i13-con .item:nth-child(6n) .item-mask {
  left: unset;
  right: 100%;
}
.i14 {
  padding: 0px 0 0px 0;
}
.i14 .i14_top {
  margin-bottom: 30px;
}
.i14 .evaluate {
  height: 38px;
  background: #f8f8fa;
  display: flex;
  position: relative;
}
.i14 .evaluate .head {
  display: inline-block;
  width: 117px;
  height: 38px;
  background: #326cf6;
  text-align: center;
  color: #fff;
  font-style: 14px;
  line-height: 38px;
}
.i14 .evaluate .head .icon {
  margin-right: 8px;
}
.i14 .evaluate .books-evaluate-swiper {
  width: 912px;
  height: 100%;
}
.i14 .evaluate .books-evaluate-swiper .swiper-wrapper ul {
  flex: 1;
  display: flex;
  align-items: center;
  height: 38px;
}
.i14 .evaluate .books-evaluate-swiper .swiper-wrapper ul li {
  height: 17px;
  flex: 1;
  text-align: center;
  color: #333;
  border-right: 1px solid #333;
}
.i14 .evaluate .books-evaluate-swiper .swiper-wrapper ul li:last-of-type {
  border-right: none;
}
.i14 .cont {
  position: relative;
}
.i14 .cont .books_swiper {
  margin-top: 20px;
}
.i14 .cont .books_swiper .books-wrapper .books-item {
  position: relative;
  width: 290px;
  height: 450px;
  background: linear-gradient(#ecfde3, #fff);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 30px;
  color: #000;
}
.i14 .cont .books_swiper .books-wrapper .books-item .book-cover {
  width: 151px;
  height: 227px;
}
.i14 .cont .books_swiper .books-wrapper .books-item .book-name {
  margin: 19px 0 12px 0;
  font-size: 16px;
  font-weight: normal;
  line-height: 17px;
  text-align: center;
}
.i14 .cont .books_swiper .books-wrapper .books-item .book-pub {
  line-height: 16px;
  font-size: 12px;
  text-align: center;
}
.i14 .cont .books_swiper .books-wrapper .books-item .btn {
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 30px;
  width: 121px;
  height: 35px;
  background: #42ba00;
  border-radius: 17px;
  text-align: center;
  color: #fefefe;
  font-size: 16px;
  line-height: 35px;
}
.i14 .cont .books_swiper .books-wrapper .books-item .btn:hover {
  opacity: 0.8;
}
.i14 .cont .books_swiper .books-wrapper .books-item:nth-child(2),
.i14 .cont .books_swiper .books-wrapper .books-item:nth-child(6) {
  background: linear-gradient(#fdf7de, #fff);
}
.i14 .cont .books_swiper .books-wrapper .books-item:nth-child(2) .btn,
.i14 .cont .books_swiper .books-wrapper .books-item:nth-child(6) .btn {
  background: #ff9000;
}
.i14 .cont .books_swiper .books-wrapper .books-item:nth-child(3),
.i14 .cont .books_swiper .books-wrapper .books-item:nth-child(7) {
  background: linear-gradient(#e4fbfd, #fff);
}
.i14 .cont .books_swiper .books-wrapper .books-item:nth-child(3) .btn,
.i14 .cont .books_swiper .books-wrapper .books-item:nth-child(7) .btn {
  background: #00d1e3;
}
.i14 .cont .books_swiper .books-wrapper .books-item:nth-child(4),
.i14 .cont .books_swiper .books-wrapper .books-item:nth-child(8) {
  background: linear-gradient(#deeffe, #fff);
}
.i14 .cont .books_swiper .books-wrapper .books-item:nth-child(4) .btn,
.i14 .cont .books_swiper .books-wrapper .books-item:nth-child(8) .btn {
  background: #326cf6;
}
.i14 .cont .books_swiper .swiper-pagination .swiper-pagination-bullet {
  margin: 0;
  width: 16px;
  height: 5px;
  background: #f2f2f2;
  border-radius: 3px;
}
.i14 .cont .books_swiper .swiper-pagination .swiper-pagination-bullet-active {
  width: 56px;
  background-color: #326cf6;
}
.i14 .cont .books-swiper-btns {
  position: absolute;
  top: 206px;
  left: 0;
  width: 100%;
}
.i14 .cont .books-swiper-btns .swiper-btn {
  width: 38px;
  height: 38px;
  background: linear-gradient(0deg, #f2f5f8, #ffffff);
  border: 1px solid #c5d3dd;
  box-shadow: 0px 6px 9px 0px rgba(5, 8, 11, 0.14);
  border-radius: 50%;
  color: #326cf6;
  line-height: 38px;
  text-align: center;
  font-weight: bolder;
}
.i14 .cont .books-swiper-btns .swiper-btn.swiper-button-prev {
  left: -14px;
}
.i14 .cont .books-swiper-btns .swiper-btn.swiper-button-next {
  right: -14px;
}
.i15 {
  padding: 40px 0;
}
.i15 .i15_top {
  margin-bottom: 46px;
  position: relative;
}
.i15 .i15_top a {
  position: absolute;
  right: 0;
  font-size: 13px;
  color: #919191;
}
.i15 .content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.i15 .content li {
  margin-top: 27px;
  width: 366px;
  padding-left: 41px;
  position: relative;
}
.i15 .content li:nth-of-type(-n + 3) {
  margin-top: 0;
}
.i15 .content li:hover h4 {
  color: #326cf6;
}
.i15 .content li:hover p {
  color: #6c98ff;
}
.i15 .content li::before {
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  content: "";
  display: inline-block;
  background: url(http://www.qfedu.com/subject_images2021/icon-aq.png) no-repeat;
  background-size: contain;
}
.i15 .content li h4 {
  margin-bottom: 12px;
  height: 15px;
  font-size: 16px;
  font-weight: 400;
  color: #000;
  line-height: 15px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.i15 .content li p {
  font-size: 13px;
  color: #666;
  line-height: 18px;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}
.i15 .content li p .detail {
  color: #326cf6;
  display: none;
}
.con11-wf {
  overflow: hidden;
  position: relative;
  text-align: center;
  margin-top: 53px;
}
.con11-wf ul {
  overflow: hidden;
  zoom: 1;
}
.con11-wf li {
  float: left;
  width: 213px;
  margin-right: 28px;
}
.con11-wf li .pic {
  text-align: center;
}
.con11-wf p {
  line-height: 38px;
  font-size: 14px;
  color: #666666;
}
.videoalert {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.8);
  display: none;
  z-index: 1000034;
}
.videoalert > div {
  position: absolute;
  width: 1000px;
  height: 562px;
  border: 1px solid #444;
  padding: 3px;
  top: 50%;
  left: 50%;
  margin-left: -500px;
  margin-top: -281px;
}
.videoalert .videoalert21-videobox {
  width: 100%;
  height: 100%;
}
.videoalert .videoalert21-videobox > video {
  width: 100%;
  height: 100%;
}
.videoalert .videoalert21-close {
  position: absolute;
  top: -15px;
  right: -15px;
  cursor: pointer;
}
#div_company_mini {
  z-index: 1000035 !important;
}