@charset "UTF-8";
* {
  box-sizing: border-box;
}

body {
  font: 12px/1.5 "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
  color: #333;
  background: #fff;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td {
  margin: 0;
  padding: 0;
}

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

ul,
ol {
  list-style: none;
}

img {
  border: 0 none;
  vertical-align: top;
}

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

textarea {
  resize: none;
}

strong,
em,
i {
  font-style: normal;
  font-weight: normal;
}

del {
  text-decoration: line-through;
}

input::-ms-clear {
  display: none !important;
}

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

input,
select,
button,
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
  font-family: inherit;
  outline: none;
}

a {
  text-decoration: none;
  color: #666;
}

.container {
  width: 1000px;
  margin: 0 auto;
  padding-top: 20px;
  padding-bottom: 20px;
}

.container-fluid {
  width: 100%;
  padding: 30px;
}

.d-flex {
  display: flex;
}

.justify-content-center {
  justify-content: center;
}

.text-center {
  text-align: center;
}

.img-fluid {
  max-width: 100%;
  height: auto;
}

.w-100 {
  width: 100%;
}

.my-1 {
  margin-top: 30px !important;
  margin-bottom: 30px !important;
}

.mt-1 {
  margin-top: 30px !important;
}

.mb-1 {
  margin-bottom: 30px !important;
}

.mt-2 {
  margin-top: 60px !important;
}

.px-1 {
  padding-left: 30px !important;
  padding-right: 30px !important;
}

.py-1 {
  padding-top: 30px !important;
  padding-bottom: 30px !important;
}

.btn {
  padding: 4px 10px;
  font-size: 16px;
  text-decoration: none;
  border: 0;
  border-radius: 5px;
  outline: 0;
  cursor: pointer;
}

.btn-rounded {
  border-radius: 100px !important;
}

.btn-blue {
  font-size: 24px;
  color: #fff;
  background-color: #3f51b5;
}

.btn-blue:hover {
  background-color: #32408f;
}

.btn-light-blue {
  font-size: 24px;
  color: #fff;
  background-color: #7295c5;
}

.btn-light-blue:hover {
  background-color: #4e7ab6;
}

.btn-white {
  padding: 10px 30px;
  font-size: 24px;
  color: #3f51b5;
  border-radius: 100px;
  background-color: #fff;
}

.btn-white:hover {
  color: #fff;
  background-color: #32408f;
}

.btn-black {
  color: #fff;
  background-color: #000;
}

.btn-black:hover {
  background-color: #333;
}

.btn-orange {
  color: #fff;
  background-color: #ee940c;
}

.btn-orange:hover {
  color: #fff;
  background-color: #f5aa38;
}

.btn-yellow {
  color: #3f51b5;
  background-color: #ff0;
}

.btn-yellow:hover {
  background-color: #cc0;
}

.btn-small {
  font-size: 16px;
}

.btn-large {
  font-size: 28px;
}

.title-primary {
  position: relative;
  margin-bottom: 30px;
  font-size: 34px;
  font-weight: 900;
  font-style: italic;
  color: #666;
  text-align: center;
}

.title-primary strong {
  color: #333;
}

.title-primary span {
  color: #97e2e9;
}

.title-primary em {
  font-size: 22px;
  color: #999;
}

.title-line {
  position: relative;
  z-index: 0;
}

.title-line::after {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 110%;
  height: 16px;
  transform: translateX(-50%);
  content: "";
  background-color: rgba(151, 226, 233, 0.6);
  z-index: -1;
}

.subtitle {
  position: relative;
  margin-bottom: 10px;
  font-size: 24px;
  font-weight: 400;
  text-align: center;
  color: #7295c5;
}

.subtitle strong {
  font-weight: 400;
  color: #7295c5;
}

.title-secondary {
  font-size: 30px;
  text-align: center;
}

.title-secondary strong {
  color: #7295c5;
}

.title-tertiary {
  position: relative;
  margin-bottom: 30px;
  font-size: 30px;
  text-align: center;
}

.title-tertiary::before {
  position: absolute;
  left: 50%;
  bottom: -10px;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  content: "";
  background-color: #7295c5;
}

@-webkit-keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.teacher-wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.teacher-item {
  position: relative;
  width: 190px;
  height: 270px;
  margin-top: 10px;
  margin-bottom: 10px;
  border-radius: 6px;
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.15);
  overflow: hidden;
}

.teacher-item .teacher-desc {
  position: absolute;
  left: 0;
  top: 170px;
  width: 100%;
  height: 100%;
  padding: 4px 10px;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.38);
  transition: top ease-in-out 1s;
}

.teacher-item .teacher-desc h6 {
  margin-top: 0;
  margin-bottom: 4px;
  font-size: 20px;
}

.teacher-item .teacher-desc p {
  margin: 0;
  font-size: 14px;
}

.teacher-item .teacher-desc p:first-of-type {
  margin-bottom: 20px;
}

.teacher-item .teacher-desc p:last-of-type {
  margin-bottom: 20px;
}

.teacher-item .teacher-desc button {
  font-size: 16px;
  margin: 0;
}

.teacher-item .teacher-desc:hover {
  top: 0;
  transition: top ease-in-out 1s;
}

.liucheng {
  position: relative;
  width: 930px;
  height: 554px;
  margin: 0 auto;
  background: url("../images/7.png") no-repeat center bottom;
  padding-top: 50px;
}

.liucheng .yg-lc {
  width: 175px;
  height: 75px;
  position: absolute;
}

.liucheng .yg-lc h5 {
  font-size: 16px;
  color: #282828;
}

.liucheng .yg-lc p {
  font-size: 12px;
  text-align: left;
  color: #505050;
}

.liucheng .lc1 {
  right: 230px;
  top: 50px;
}

.liucheng .lc2 {
  right: 40px;
  top: 50px;
}

.liucheng .lc3 {
  right: 40px;
  top: 180px;
  width: 195px;
}

.liucheng .lc4 {
  right: 280px;
  top: 180px;
  width: 185px;
}

.liucheng .lc5 {
  left: 270px;
  top: 180px;
}

.liucheng .lc6 {
  left: 50px;
  top: 180px;
  width: 195px;
}

.liucheng .lc7 {
  right: 40px;
  top: 310px;
}

.liucheng .lc8 {
  right: 280px;
  top: 310px;
}

.liucheng .lc9 {
  left: 270px;
  top: 310px;
}

.liucheng .lc10 {
  left: 50px;
  top: 310px;
  width: 185px;
}

.liucheng .lc11 {
  right: 40px;
  top: 440px;
  width: 185px;
}

.liucheng .lc12 {
  right: 280px;
  top: 440px;
}

.liucheng .lc13 {
  left: 270px;
  top: 440px;
}

.liucheng .lc14 {
  left: 50px;
  top: 440px;
  width: 185px;
}

.form {
  position: fixed;
  left: 0;
  bottom: 0;
  display: flex;
  justify-content: center;
  width: 100%;
  padding: 10px;
  background-color: #96c;
  box-shadow: 0 -4px 4px 0 rgba(0, 0, 0, 0.3);
}

.form-control {
  padding: 10px;
  margin-right: 10px;
  font-size: 16px;
  border-radius: 3px;
  outline: 0;
  border: 1px solid #ccc;
}

.form-group {
  display: flex;
  margin-right: 10px;
}

.form-group input {
  margin-right: 0;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.codetxt {
  margin-right: 0;
  font-size: 16px;
  border-radius: 0 3px 3px 0;
}

.disabled {
  background-color: #b3b3b3;
}

.form1 {
  display: flex;
  justify-content: center;
  padding: 20px;
  margin-bottom: 30px;
  margin-left: auto;
  margin-right: auto;
  background-color: #7295c5;
}

.form2 {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 10px;
  background: linear-gradient(90deg, #7295c5, #3f51b5);
  box-shadow: 0 -2px 4px 0 rgba(0, 0, 0, 0.3);
}

.banner {
  height: 540px;
  text-align: center;
  background: url("../images/banner1.jpg") no-repeat center;
  border-top: 1px solid transparent;
}

.banner .logo {
  margin-top: 30px;
  text-align: left;
}

.banner .logo img {
  height: 45px;
}

.duolingo-info {
  padding-top: 20px;
  padding-bottom: 20px;
  border-left: 6px solid #eeb8c7;
}

.duolingo-info p {
  padding-left: 40px;
  margin-bottom: 10px;
  font-size: 18px;
  color: #666;
}

.duolingo-subtitle {
  width: 200px;
  padding: 4px 30px;
  margin-top: 20px;
  margin-bottom: 20px;
  font-size: 24px;
  text-align: center;
  color: #fff;
  background-color: #e48fa7;
  background: linear-gradient(90deg, #e48fa7 20%, #96c, rgba(153, 102, 204, 0.1));
}

.bg-light-purple {
  background-color: #eee2fd;
}

.superiority-wrapper {
  display: flex;
  justify-content: space-around;
}

.superiority-item {
  text-align: center;
  color: #666;
}

.superiority-item .mask {
  position: relative;
  width: 166px;
  height: 166px;
  margin-bottom: 10px;
}

.superiority-item img {
  display: block;
}

.superiority-item h5 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding-top: 60px;
  padding-left: 10px;
  padding-right: 10px;
  font-size: 16px;
  color: #fff;
}

.superiority-tips {
  margin-top: 20px;
  padding: 10px;
  text-align: center;
  color: #fff;
  background-color: #96c;
}

.bg-light-green {
  background-color: #f5fcfd;
}

.country-wrapper {
  display: flex;
  justify-content: space-between;
}

.country-wrapper .country-item {
  width: 244px;
}

.country-wrapper img {
  display: block;
}

.country-wrapper .country-desc {
  padding: 15px;
  height: 227px;
  margin-bottom: 20px;
  background-color: #97e2e9;
}

.country-wrapper .country-desc h5 {
  font-size: 16px;
}

.country-wrapper .country-desc p {
  font-size: 14px;
}

.country-tabbar {
  display: flex;
  justify-content: space-around;
  margin-bottom: 20px;
}

.country-tabbar .active {
  color: #fff;
  background-color: #000;
  transition: all 1s ease-in-out;
}

.country-tabcontent .current {
  display: flex;
  -webkit-animation: fadeIn 1s ease-in-out;
  animation: fadeIn 1s ease-in-out;
}

.country-tabbar-item {
  padding: 4px 40px;
  font-size: 22px;
  border: 1px solid #000;
  border-radius: 100px;
  cursor: pointer;
}

.country-tabcontent-item {
  display: none;
  flex-wrap: wrap;
  justify-content: space-around;
}

.country-university-desc {
  position: relative;
  width: 262px;
  padding: 10px 10px 50px;
  margin-top: 20px;
  margin-bottom: 20px;
  font-size: 14px;
  border: 1px solid #000;
  border-radius: 10px;
}

.country-university-desc img {
  display: block;
  margin: 0 auto;
}

.country-university-desc h5 {
  margin-top: 10px;
  margin-bottom: 10px;
  font-size: 20px;
  text-align: center;
}

.country-university-desc h6 {
  font-size: 14px;
}

.country-university-desc p {
  margin-bottom: 10px;
}

.country-university-desc .text-center {
  position: absolute;
  left: 0;
  bottom: 20px;
  width: 100%;
}

.tabbar-blue li {
  border-color: #3f51b5;
}

.tabbar-blue .active {
  background-color: #3f51b5;
}

.tabbar-orange li {
  border-color: #ee940c;
}

.tabbar-orange .active {
  background-color: #ee940c;
}

.tabcontent-orange .country-university-desc {
  border-color: #ee940c;
}

.euro-superiority-wrapper {
  display: flex;
  justify-content: space-between;
}

.euro-superiority-item {
  width: 197px;
  padding-top: 10px;
  text-align: center;
  background-color: #fff;
}

.euro-superiority-item h6 {
  margin-top: 10px;
  margin-bottom: 10px;
  font-size: 18px;
}

.euro-superiority-item p {
  height: 78px;
  padding: 10px;
  font-size: 14px;
  text-align: left;
  background-color: #97e2e9;
}

.euro-country-tabcontent .current {
  display: flex;
}

.euro-country-tabcontent-item {
  display: none;
  flex-wrap: wrap;
  justify-content: space-around;
}

.euro-country-desc {
  position: relative;
  width: 220px;
  height: 240px;
  margin-top: 10px;
  margin-bottom: 10px;
}

.euro-university-info {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 10px;
  color: #fff;
  background-color: rgba(63, 81, 181, 0.9);
}

.euro-university-info h6 {
  font-size: 14px;
}

.euro-university-info p {
  margin-bottom: 15px;
  font-size: 14px;
}

.euro-university-info .text-center {
  position: absolute;
  bottom: 20px;
  left: 0;
  width: 100%;
}

.service-superiority-wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.service-superiority-item {
  display: flex;
  align-items: center;
  width: 264px;
  height: 110px;
  margin: 10px;
  color: #fff;
  background-color: #3f51b5;
  border-radius: 5px;
}

.service-superiority-item .left {
  width: 90px;
  font-size: 28px;
  text-align: center;
}

.service-superiority-item .right h6 {
  font-size: 22px;
}

.service-superiority-item .right p {
  font-size: 20px;
}

.reason-wrapper {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
  margin-bottom: 20px;
}

.reason-wrapper .reason-item {
  width: 266px;
  padding: 20px;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 1px 2px 4px 0 rgba(0, 0, 0, 0.2);
  overflow: hidden;
  margin: 40px 20px 0 0;
}

.reason-wrapper .reason-item dt {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 0;
  margin-top: -20px;
  margin-left: -20px;
  margin-right: -20px;
  margin-bottom: 10px;
  height: 60px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  color: #333;
  background-color: #97e2e9;
  background-image: linear-gradient(0deg, #97e2e9, #97e2e9);
}

.reason-wrapper .reason-item dd {
  font-size: 16px;
  margin-left: 0px;
  line-height: 32px;
}

.bg-yellow {
  background-color: #ff0;
}

.bg-why {
  background-color: #f7f7f7;
}

.tips {
  font-size: 30px;
  font-weight: 700;
  text-align: center;
  color: #3f51b5;
}