/*reset*/
html {
  font-family: sans-serif;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
nav,
section,
summary {
  display: block;
}

h1,
h2,
h3,
h4,
h5,
h6,
dl,
dd,
p,
select,
textarea {
  margin: 0;
}

ol,
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: #333;
  background-color: transparent;
  -webkit-text-decoration-skip: objects;
  text-decoration: none;
}

a:active,
a:hover {
  outline: 0;
}

audio,
canvas,
video {
  display: inline-block;
  vertical-align: baseline;
}

audio:not([controls]) {
  display: none;
  height: 0;
}

img {
  border: 0;
  display: block;
}

svg:not(:root) {
  overflow: hidden;
}

button,
input[type="button"],
input[type="reset"],
input[type="submit"] {
  -webkit-appearance: button;
  cursor: pointer;
}

button::-moz-focus-inner,
input[type="button"]::-moz-focus-inner,
input[type="reset"]::-moz-focus-inner,
input[type="submit"]::-moz-focus-inner {
  padding: 0;
  border: 0;
}

button[disabled],
html input[disabled] {
  cursor: default;
}

input,
button {
  overflow: visible;
  outline: 0;
}

button,
select {
  text-transform: none;
}

input[type="checkbox"],
input[type="radio"] {
  padding: 0;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

textarea {
  resize: none;
  border: 1px solid #ccc;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

td,
th {
  padding: 0;
}

del {
  text-decoration: line-through;
}

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

.clearfix:after {
  display: block;
  content: '';
  height: 0;
  clear: both;
  visibility: hidden;
}

.clearfix {
  clear: both;
}

html {
  font-size: 12px;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-family: "Microsoft YaHei", Arial, SimSun, SimHei, sans-serif;
  font-size: 14px;
  color: #333;
  background: #f2f5fa;
  overflow-x: hidden;
}

.pullL {
  float: left;
}

.pullR {
  float: right;
}

.content100 {
  width: 100%;
}

.wrapper {
  width: 1200px;
  margin: 0 auto;
}

/* object-fit: cover; */
/* 焦点图 */

.banner {
  background: url(../images/banner_bg.jpg) no-repeat top center;
  height: 455px;
}

.banner .wrapper {
  position: relative;
}

.banner h3 {
  background: linear-gradient(to right, #3680f3 0%, #3680f3 30%, #20458f 40%, #6639d0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 86px;
  font-family: "思源黑体 CN";
  text-align: center;
  padding-top: 72px;
  position: relative;
}

.banner h3::before {
  content: "";
  position: absolute;
  background: url(../images/icon3.png) no-repeat;
  width: 88px;
  height: 88px;
  left: 156px;
  top: 18px;
}


.banner .txt1 {
  width: 776px;
  height: 46px;
  line-height: 46px;
  background: linear-gradient(to right, #6edbff, #e6ffff, #ffe9e9, #ff6670);
  border-radius: 10px;
  margin: 0 auto;
  font-size: 30px;
  color: #1f458e;
  text-align: center;
  font-weight: bold;
}

.banner .txt1 span {
  position: relative;
}

.banner .txt1 span::before,
.banner .txt1 span::after {
  content: "";
  background: url(../images/icon1.png) no-repeat;
  position: absolute;
  width: 34px;
  height: 16px;
  left: -56px;
  top: 14px;
}

.banner .txt1 span::after {
  right: -56px;
  left: auto;
}

.banner ul {
  margin: 32px 0 0 214px;
}

.banner li {
  font-size: 20px;
  color: #254494;
  background: url(../images/icon2.png) no-repeat left center;
  padding-left: 40px;
  margin-bottom: 12px;
}

.banner .btn {
  position: absolute;
  right: 250px;
  top: 306px;
}



.part1 .classBtn {
  font-size: 22px;
  display: flex;
  justify-content: center;
  margin-top: 34px;
}

.part1 .classBtn li {
  margin-right: 68px;
  border-bottom: 3px solid #f2f5fa;
  padding-bottom: 6px;
  cursor: pointer;
}

.part1 .classBtn li:last-child {
  margin-right: 0;
}

.part1 .classBtn li.active {
  border-bottom: 3px solid #1266ff;
  color: #1266ff;
}

.part1 .classCon {
  width: 100%;
  overflow: hidden;
  border-radius: 10px;
  margin-top: 30px;
  margin-bottom: 50px;
}

.part1 .classCon .item {
  display: none;
}

.part1 .classCon .item.show {
  display: block;
}

.part1 .classCon table {
  width: 100%;
  text-align: center;
}

.part1 .classCon table tr:first-child {
  height: 64px;
  background: linear-gradient(to right, #00befa, #005fea);
}

.part1 .classCon table th {
  color: #fff;
  border-bottom: 1px solid #55d0fb;
  border-top: 1px solid #55d0fb;
  border-left: 1px solid #dcefff;
  font-weight: normal;
  font-size: 20px;
}

.part1 .classCon table td {
  border: 1px solid #dcefff;
  padding: 20px 0;
  font-size: 16px;
}
.part1 .classCon table td a:hover{
  color: #ff636c;
  transition: 0.3s;
}

.part1 .classCon table td.txt {
  line-height: 24px;
  text-align: left;
  padding-left: 26px;
}


.part2 .Btn4r {
  width: 690px;
  height: 38px;
  border-bottom: 2px solid #e4e6e8;
  margin: 40px auto 0;
  display: flex;
  font-size: 22px;
  position: relative;
}

.part2 .Btn4r p {
  position: relative;
  padding-bottom: 12px;
  padding-left: 36px;
  background: url(../images/4r_icon1.png) no-repeat left -2px;
  position: absolute;
  left: 84px;
  cursor: pointer;
}

.part2 .Btn4r p.active {
  color: #1266ff;
}

.part2 .Btn4r p.active::before {
  content: "";
  width: 130px;
  height: 5px;
  background: #1266ff;
  position: absolute;
  left: -9px;
  bottom: 0;

}

.part2 .Btn4r p:last-child {
  background: url(../images/4r_icon2.png) no-repeat left 2px;
  right: 84px;
  left: auto;
}

.part2 .Btn4r p:first-child.active {
  background-image: url(../images/4r_icon_act1.png);
}

.part2 .Btn4r p:last-child.active {
  background-image: url(../images/4r_icon_act2.png);
}

.part2 .wrapper {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  padding-top: 32px;
  padding-bottom: 40px;
  margin: 40px auto;
}

.part2 .inWidth {
  width: 1046px;
  margin: 0 auto;
}

.part2 .intro {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 42px;
}


.part2 .wrapper .toptxt {
  width: 1110px;
  height: 52px;
  background: linear-gradient(to right, #1266ff, #fff);
  border-radius: 40px;
  color: #fff;
  line-height: 52px;
  padding-left: 50px;
  font-size: 24px;
  margin: 0 auto 32px;
}

.part2 .intro p {
  width: 454px;
  font-size: 18px;
  line-height: 34px;
  text-align: justify;
}

.part2 .intro .minban {
  background: url(../images/4r.jpg) no-repeat;
  width: 515px;
  height: 256px;
  position: relative;
}

.part2 .intro .minban h5 {
  font-size: 22px;
  color: #fff;
  width: 266px;
  text-align: center;
  margin-top: 24px;
}

.part2 .intro .minban .ul1,
.part2 .intro .minban .ul2 {
  color: #fff;
  font-size: 10px;
  display: flex;
  position: absolute;
  top: 198px;
  left: 33px;
}

.part2 .intro .minban .ul1 li {
  position: absolute;
}

.part2 .intro .minban .ul1 li:nth-child(1) {
  left: 2px;
}

.part2 .intro .minban .ul1 li:nth-child(2) {
  left: 40px;
}

.part2 .intro .minban .ul1 li:nth-child(3) {
  left: 117px;
}

.part2 .intro .minban .ul1 li:nth-child(4) {
  left: 174px;
}

.part2 .intro .minban .ul2 {
  top: 215px;
  left: 31px
}

.part2 .intro .minban .ul2 li {
  width: 34px;
  text-align: center;
}

.part2 .intro .minban .ul2 li:nth-child(2) {
  left: 60px;
}

.part2 .intro .minban .ul2 li:nth-child(3) {
  left: 119px;
}

.part2 .intro .minban .ul2 li:nth-child(4) {
  left: 177px;
}


.part2 .intro .minban .ul3 {
  top: 30px;
  left: 297px;
  display: block;
  color: #e3ba6e;
  font-size: 12px;
  text-align: center;
}

.part2 .intro .minban .ul3 li {
  width: 186px;
}

.part2 .intro .minban .ul3 span {
  color: #fff;
  font-size: 10px;
}

.part2 .intro .minban .ul3 span i {
  letter-spacing: -1px;
  font-style: normal;
}

.part2 .intro .minban .ul3 li:nth-child(2) {
  top: 54px;
  left: 0;
}

.part2 .intro .minban .ul3 li:nth-child(3) {
  top: 110px;
  left: 0;
}

.part2 .intro .minban .ul3 li:nth-child(4) {
  top: 166px;
  left: 0;
}

.part2 .mtm {
  height: 324px;
  display: flex;
}

.part2 .linearBg {
  background: linear-gradient(to bottom, #fff, #fff 50%, #dfdfe4);
}


.part2 .left {
  width: 98px;
  height: 308px;
  background: #177ae5;
  writing-mode: vertical-lr;
  text-orientation: upright;
  color: #fff;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 3px;
  margin-left: 16px;
}


/* fish */
.part2 .right {
  width: 916px;
  background: #fff;
  height: 308px;
  position: relative;
}

.part2 .thead {
  background: url(../images/4r_icon3.jpg) no-repeat;
  width: 111px;
  height: 112px;
  color: #fff;
  line-height: 112px;
  font-size: 64px;
  font-weight: bold;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 24px;
  padding-left: 20px;
}

.part2 .last {
  background: url(../images/4r_icon4.jpg) no-repeat;
  width: 76px;
  height: 88px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 34px;
}

.part2 .mid {
  width: 674px;
  position: relative;
  position: absolute;
  left: 134px;
  height: 100%;
}

.part2 .mid::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 1px;
  background: #177ae5;
  top: 50%;
  transform: translateY(-50%);
}

.part2 .fishBox {
  display: flex;
  position: absolute;
  left: 20px;
  top: 47px;
}

.part2 .fishBox .fishBox-item {
  position: relative;
}

.part2 .fishBox .fishBox-item .tfi-des {
  width: 150px;
  position: absolute;
  right: -152px;
  font-size: 16px;
  text-align: left;
}

.part2 .fishBox .fishBox-item .tfi-one {
  display: flex;
  align-items: center;
  height: auto;
  border: 1px solid #177ae5;
  color: #177ae5;
  font-weight: bold;
  font-size: 18px;
  position: relative;
  left: 10px;
  background: #ffffff;
}

.part2 .fishBox .fishBox-item .tfi-one .tfi-one-one {
  background-color: #177ae5;
  color: #ffffff;
  padding: 2px 5px;
  box-sizing: border-box;
  margin-right: 5px;
}

.part2 .learnMethod {
  margin-top: 16px;
  height: 324px;
  display: flex;
}

.part2 .learnMethod .right {
  background: url(../images/4r_icon6.jpg) no-repeat 234px center #fff;
}

.part2 .learnMethod p {
  font-size: 16px;
  position: absolute;
}

.part2 .learnMethod p.pos1 {
  left: 336px;
  top: -3px;
}

.part2 .learnMethod p.pos2 {
  left: 420px;
  top: 32px;
}

.part2 .learnMethod p.pos3 {
  left: 428px;
  top: 70px;
}

.part2 .learnMethod p.pos4 {
  left: 446px;
  top: 105px;
}

.part2 .learnMethod p.pos5 {
  left: 583px;
  top: 95px;
}

.part2 .learnMethod p.pos6 {
  left: 299px;
  top: 264px;
}

.part2 .learnMethod p.pos7 {
  left: 572px;
  top: 275px;
}


.part2 .learnMethod .num {
  font-size: 16px;
  position: absolute;
  color: #fff;
  width: 68px;
  height: 68px;
  text-align: center;
  font-weight: bold;
  line-height: 22px;
  padding-top: 10px;
}

.part2 .learnMethod .num1 {
  left: 246px;
  top: 75px;
}

.part2 .learnMethod .num2 {
  left: 235px;
  top: 157px;
}

.part2 .learnMethod .num3 {
  left: 306px;
  top: 197px;
}

.part2 .learnMethod .num4 {
  left: 370px;
  top: 131px;
}

.part2 .learnMethod .num5 {
  left: 456px;
  top: 151px;
}

.part2 .learnMethod .num6 {
  left: 543px;
  top: 132px;
}

.part2 .learnMethod .num7 {
  left: 605px;
  top: 208px;
  font-size: 24px;
}

.part2 .service {
  margin-top: 16px;
  height: 322px;
  display: flex;
}

.part2 .service .right {
  background: url(../images/4r_icon7.jpg) no-repeat left center #fff;
}

.part2 .service .right p {
  font-size: 16px;
  position: absolute;
  font-weight: bold;
  color: #fff;
}

.part2 .service .right p.pos1 {
  left: 96px;
  top: 22px;
}

.part2 .service .right p.pos2 {
  left: 318px;
  top: 22px;
}

.part2 .service .right p.pos3 {
  left: 544px;
  top: 22px;
}

.part2 .service .right p.pos4 {
  left: 762px;
  top: 22px;
}

.part2 .service .right p.pos5 {
  left: 790px;
  top: 174px;
}

.part2 .service .right p.pos6 {
  left: 608px;
  top: 174px;
}

.part2 .service .right p.pos7 {
  left: 404px;
  top: 174px;
}

.part2 .service .right p.pos8 {
  left: 216px;
  top: 174px;
}

.part2 .service .right p.pos9 {
  left: 50px;
  top: 174px;
}

.part2 .service .right .mulLine {
  color: #585757;
  font-size: 12px;
  position: absolute;
}

.part2 .service .right .pos10 {
  left: 216px;
  top: 85px;
}

.part2 .service .right .pos11 {
  left: 420px;
  top: 96px;
}

.part2 .service .right .pos12 {
  left: 634px;
  top: 103px;
}

.part2 .service .right .pos13 {
  left: 764px;
  top: 88px;
}

.part2 .service .right .pos14 {
  left: 696px;
  top: 232px;
}

.part2 .service .right .pos15 {
  left: 314px;
  top: 232px;
}

.part2 .service .right .pos16 {
  left: 126px;
  top: 240px;
}


.part2 .column{
  display: flex;
  width: 1016px;
  justify-content: space-between;
  margin: 0 auto;
  flex-wrap: wrap;  
}
.part2 .column li{
  width: 314px;
  height: 48px;
  background: #e7efff;
  color: #514f50;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.part2 .teacher{
  margin-top: 20px;
  height: 676px;
  align-content: space-between;
}
.part2 .teacher li{
  width: 240px;
  height: 330px;
  position: relative;
}
.part2 .teacher li::before{
  content: "";
  position: absolute;
  background: url(../images/opa.png) no-repeat;
  width: 100%;
  height: 100%;
  
}
.part2 .teacher li p{
 color: #fff;
 font-size: 16px;
 position: absolute;
 bottom: 10px;
 left: 0;
 padding-left: 24px;
 line-height: 28px;
}
.part2 .teacher li p span{ 
  font-size: 20px;
}















.part3 .wrapper {
  border-radius: 10px;
  height: 516px;
  background: url(../images/cir.png) no-repeat center #fff;
  position: relative;
  margin: 40px auto;
}

.part3 .wrapper .item {
  position: absolute;
  top: 180px;
  left: 160px;
}

.part3 .wrapper .item .top {
  width: 200px;
  height: 56px;
  background: linear-gradient(to right, #1265ff, #0b13e6);
  border-radius: 40px;
  position: relative;
}

.part3 .wrapper .item .top h5 {
  width: 100%;
  height: 100%;
  text-align: center;
  color: #fff;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;

}


.part3 .wrapper .item .top span {
  position: absolute;
  width: 28px;
  height: 28px;
  background: #1266ff;
  color: #fff;
  font-size: 20px;
  line-height: 28px;
  text-align: center;
  border-radius: 50%;
  right: -12px;
  top: 14px;
  border: 2px solid #fff;
  border-right: none;
}

.part3 .wrapper .item p {
  font-size: 16px;
  color: #514f50;
  line-height: 30px;
  margin-left: 28px;
  margin-top: 10px;
}

.part3 .wrapper .item2 {
  left: auto;
  right: 118px;
  top: 54px;
}

.part3 .wrapper .item2 .top {
  width: 242px;
}

.part3 .wrapper .item2 .top span {
  right: auto;
  left: -12px;
  border-right: 2px solid #fff;
  border-left: none;
}


.part3 .wrapper .item2 .top h5 {
  text-align: left;
  line-height: 24px;
  font-size: 18px;
}



.part3 .wrapper .item3 {
  top: 334px;
}




.part4 .wrapper {
  background: #fff;
  height: 396px;
  overflow: hidden;
}

.part4 .wrapper img {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 2;
}

.part4 .wrapper .conTxt {
  width: 744px;
  height: 274px;
  background: linear-gradient(to bottom, #f6f9ff, #FFF);
  position: absolute;
  top: 0;
  right: 0;
  font-size: 16px;
  padding-top: 50px;
  line-height: 32px;
}

.part4 .wrapper .conTxt p {
  width: 470px;
  padding-left: 70px;
  margin-bottom: 32px;
}

.part5 {
  background: url(../images/bg.jpg) no-repeat top center;
  height: 888px;
  margin-top: 40px;
}


.part5 .wrapper {
  position: relative;
}

.part5 .wrapper .item {
  width: 240px;
  height: 98px;
  background: linear-gradient(to right, #fff3fb, #fadcec);
  border-radius: 10px;
  border-right: 1px solid #fff;
  border-bottom: 1px solid #fff;
  font-size: 24px;
  padding-left: 24px;
  display: flex;
  align-items: center;
  position: absolute;
  left: 176px;
  top: 98px;
}

.part5 .wrapper .item2 {
  background: linear-gradient(to right, #fff5ee, #ffded2);
  border-left: 1px solid #fff;
  right: 176px;
  left: auto;
}

.part5 .wrapper .item3 {
  background: linear-gradient(to right, #e5faf0, #c7efd1);
  top: 372px;
  left: 98px;
}

.part5 .wrapper .item4 {
  background: linear-gradient(to right, #e4efff, #bbd8ff);
  border-left: 1px solid #fff;
  right: 98px;
  left: auto;
  top: 372px;
}

.part5 .wrapper .item5 {
  width: 272px;
  top: 614px;
  left: 452px;
  border: none;
  background: linear-gradient(to right, #f3eeff, #eadcfe);
}



.part6 .wrapper {
  width: 964px;
  height: 536px;
  background: linear-gradient(to bottom, #2071ff, #fefeff);
  margin: 40px auto;
  padding-top: 1px;
}

.part6 .whiteBg {
  width: 952px;
  background: #fff;
  margin: 5px auto;
  height: 534px;
}

.part6 .whiteBg i {
  width: 912px;
  height: 14px;
  background: linear-gradient(to right, #fff, #ff8aa1, #fff);
  display: block;
  margin: 0 auto;
}

.part6 .conBox {
  width: 912px;
  margin: 8px auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.part6 .conBox img {
  margin-bottom: 10px;
}



.part6 .txtBox {
  width: 450px;
  height: 150px;
  background: #e3f1fb;
}

.part6 .txtBox h3 {
  font-size: 30px;
  color: #1266ff;
  text-align: center;
  padding-top: 22px;
  letter-spacing: 2px;
}

.part6 .txtBox ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  width: 338px;
  margin: 0 auto;
}

.part6 .txtBox ul li {
  background: url(../images/arrow2.png) no-repeat left 4px;
  padding-left: 24px;
  font-size: 18px;
  color: #1266ff;
  margin-top: 8px;
}








.title {
  text-align: center;
  padding-top: 40px;
}

.title span {
  font-size: 60px;
  color: #e8ebf0;
}

.title h4 {
  font-size: 36px;
  margin-top: -50px;
}

.title .mintxt {
  font-size: 20px;
  margin-top: 8px;
}

.btn {
  width: 216px;
  height: 52px;
  line-height: 52px;
  background: linear-gradient(to bottom, #ff636c, #ff2533);
  border-radius: 50px;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  margin: 0 auto;
}

.btn span {
  background: url(../images/arrow1.png) no-repeat right center;
  padding-right: 26px;
}
.btn:hover{
  background: #1266ff;
}