html {
    font-size: 16px !important;
    height: 100%;
    font-family: Avenir, Helvetica, Arial, sans-serif;
}

* {
    margin: 0;

}

body {
    margin: 0;
    background-color: #FFF;
}

a {
    text-decoration: none;
}

.title {
    color: #242933;
    font-size: 28px;
    font-weight: bold;
    text-align: center;
    padding: 40px 0;
}

.fixed-header {
    position: fixed;
    z-index: 100;
    top: 0;
    width: 100%;
    height: 60px;
    display: flex;
    align-items: center;
    background-color: #FFF;
    justify-content: center;
    border-bottom: 1px solid #e7e7e7;
}

.fixed-header-left {
    display: flex;
    width: 840px;
}

.logo {
    width: 110px;
}

.header-nav {
    width: 700px;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.header-nav a {
    text-decoration: none;
    color: #5a5d64;
    font-size: 14px;
}

.header-nav a:hover {
    color: #4fa9fd;
}

.fixed-header-right {
    width: 360px;
    text-align: end;
}

.fixed-header-right a {
    text-decoration: none;
    cursor: pointer;
}

.fixed-header-right a .login {
    padding: 6px 16px;
    border: 1px solid #ddd;
    border-radius: .25rem;
    margin-top: 10px;
    height: 36px;
    display: inline-flex;
    cursor: pointer;
    font-weight: 400;
    font-size: 15px;
    color: #5a5d64;
    transition-property: background-color, border-color, color, fill, stroke;
    transition-timing-function: cubic-bezier(.4, 0, .2, 1);
    transition-duration: .15s;
    transition-duration: .2s;
    background-color: #fff;
}

.fixed-header-right a .free {
    margin-left: 20px;
    padding: 6px 16px;
    border: 1px solid #4fa9fd;
    border-radius: .25rem;
    margin-top: 10px;
    height: 36px;
    display: inline-flex;
    cursor: pointer;
    font-weight: 400;
    font-size: 15px;
    color: #FFF;
    transition-property: background-color, border-color, color, fill, stroke;
    transition-timing-function: cubic-bezier(.4, 0, .2, 1);
    transition-duration: .15s;
    transition-duration: .2s;
    background-color: #4fa9fd;

}

.register-wrap {
    background-image: url('../img/register.png');
    height: 180px;
}

.register {
    margin: auto;
    width: 1200px;
    color: #FFF;
    text-align: center;
    padding-top: 20px;
}

.register-title {
    font-size: 24px;
    line-height: 34px;
    margin-bottom: 10px;
    height: 34px;
    font-weight: bold;
}

.register-text {
    font-size: 14px;
    margin-bottom: 26px;
    line-height: 20px;
}

.register-button {
    cursor: pointer;
    color: #FFF;
    display: inline-block;
    width: 200px;
    height: 40px;
    line-height: 40px;
    border-radius: 5px;
    background: #4fa9fd;
    border: 0;
}

.footer-end-wrap {
    background: #373f5e;
    height: 310px;
}

.footer-end-top {
    width: 1200px;
    margin: auto;
    display: flex;
    padding: 40px 0;
    justify-content: space-between;
    border-bottom: 1px solid #a7aaae66;
}

.footer-item-title {
    margin-bottom: 20px;
    font-size: 16px;
    color: #fff;
    font-weight: bold;
}

.footer-item-desc {
    cursor: pointer;
    height: 20px;
    color: #a7a9ad;
    line-height: 20px;
    display: block;
    font-size: 14px;
    margin-bottom: 14px;
}

.footer-item-img {
    width: 280px;
    display: flex;
    justify-content: space-between;
    color: #FFF;
    margin-top: 20px;
    height: 100px;
}

.footer-item-img1 p {
    margin-top: 30px;
}

.footer-end-down {
    width: 1200px;
    margin: auto;
    display: flex;
    padding: 0;
    justify-content: space-between;
    flex-direction: column;
}

.footer-end-company {
    display: flex;
}

.footer-end-company p {
    font-size: 14px;
    color: #a7a9ad;
    margin-left: 30px;
    line-height: 50px;
}

.footer-end-beian {
    font-size: 13px;
    color: #a7a9ad;
    display: flex;
    margin-top: 20px;
    justify-content: center;
}

.line-between {
    margin: 0 15px;
}

.main-content {
    width: 1200px;
    height: 245px;
    margin: auto;
    position: relative;
    z-index: 1;
    margin-top: 115px;
}

.main-title {
    margin-top: 90px;
    margin-bottom: 50px;
}

.main-title-top {
    font-size: 42px;
    color: #242933;
    font-weight: bold;
    margin-bottom: 18px;
}


.main-banner {
    height: 564px;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 0;
    background-image: url("../img/aboutus.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position-y: 60px;
}

.main-title-down {
    width: 750px;
    font-size: 14px;
    line-height: 34px;
    color: #69727a;
}

.culture-wrap {
    background-color: #f2f4f8;
    margin-top: 203px;
}

.culture {
    width: 1200px;
    margin: auto;
    padding-bottom: 40px;
}

.culture-desc {
    display: flex;
    justify-content: space-between;
}

.culture-desc-item {
    width: 285px;
    height: 307px;
    box-shadow: 10px 10px 20px 0 #e8edf2;
    border-radius: 5px;
    background-color: #FFF;
}

.item-top {
    width: 285px;
    height: 190px;
}

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

.item-down-title {
    font-size: 24px;
    font-weight: bold;
    color: #242933;
    line-height: 33px;
    margin: 30px 0 12px;
}

.environment-wrap {
    background-color: #fff;
}

.environment {
    margin: auto;
    width: 1200px;
    padding-bottom: 40px;
}

.environment-main {
    display: flex;
    justify-content: space-between;
}

.environment-img {
    width: 370px;
}

.environment-img>img {
    width: 100%;
    margin-bottom: 5px;
}

.environment-img-middle {
    width: 440px;
}

.environment-img-middle>img {
    width: 100%;
    margin-bottom: 5px;
}

.img-middle {
    width: 440px;
    display: flex;
}

.img-middle>div {
    flex: 1;
}

.course-wrap {
    background-color: #f2f4f8;
}

.course {
    width: 1200px;
    margin: auto;
}

.course-main {
    height: 480px;
    padding-bottom: 40px;

}

.course-main-top {
    width: 100%;
    overflow: hidden;
    margin-top: 20px;
}

.swiper2 {}

.swiper-slide2 {
    width: 285px !important;
    height: 480px !important;
    margin: 0 10px;
    box-sizing: border-box;
}

.swiper-slide2-footer-header {
    background-color: #FFF;
    height: 440px;
    border-bottom-right-radius: 5px;
}

.swiper-slide2-top {
    height: 70px;
    font-size: 32px;
    font-weight: bold;
    line-height: 70px;
    color: #fff;
    background: #4fa9fd;
    padding: 0 20px;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;

}

.course-desc {
    position: relative;
    display: flex;
    font-size: 14px;
    line-height: 20px;
    padding: 15px 20px 0 36px;
    color: #69727a;
}

.course-desc::after {
    width: 8px;
    height: 8px;
    position: absolute;
    left: 20px;
    top: 21px;
    content: "";
    display: inline-block;
    background: #4fa9fd;
}

.swiper-slide2-footer {
    height: 40px;
    background: radial-gradient(circle, #4fa9fd 2px, transparent 10%), radial-gradient(circle, #4fa9fd 2px, transparent 10%);
    background-size: 20px 38px;
    background-position: 28px 12px;
}

.point {
    position: relative;
    width: 22px;
    height: 40px;
    background: #fff;
    display: inline-block;
    border-radius: 0 0 50px 50px;
}

.point::after {
    height: 14px;
    width: 14px;
    content: "";
    display: inline-block;
    background: #4fa9fd;
    border-radius: 50%;
    position: absolute;
    left: 4px;
    bottom: 3px;
}

.certificate-wrap {
    background-color: #FFF;
}

.certificate {
    margin: auto;
    width: 1200px;
    padding-bottom: 40px;
}

.certificate-main-top {
    display: flex;
    justify-content: space-between;
}

.certificate-desc {
    width: 590px;
    height: 246px;
    background-color: #f2f4f8;
    border: 2px solid #fff;
    box-shadow: 10px 10px 20px 0 #e8edf2;
    padding: 20px;
    box-sizing: border-box;
    display: flex;
}

.certificate-desc-img {
    width: 160px;
    margin-right: 20px;
}

.certificate-desc-text {
    width: 366px;
}

.certificate-title {
    font-size: 20px;
    color: #69727a;
    font-weight: 500;
    line-height: 28px;
}

.certificate-introduce {
    font-size: 14px;
    font-weight: 500;
    color: #69727a;
    margin-top: 16px;
    line-height: 30px;
}

.certificate-main-down {
    overflow: hidden;
    padding: 20px;
    background: #f2f4f8;
    border: 2px solid #fff;
    box-shadow: 10px 10px 20px 0 #e8edf2;
    margin-top: 20px;
}

.swiper-slide3 {
    text-align: center;
    margin: 0 10px;
    box-sizing: border-box;
}

.swiper-slide3-footer-header {
    border-bottom-right-radius: 5px;
}

.swiper-slide3-top {
    color: #69727a;
    font-size: 14px;
    margin-top: 20px;
}

.service {
    width: 100%;
    height: 462px;
    background-color: #FFF;
}

.service-wrap {
    width: 1200px;
    margin: auto;
}

.service-title {
    font-size: 28px;
    font-weight: bold;
    margin-top: 0px;
    padding-top: 35px;
    padding-bottom: 40px;
    text-align: center;
}

.service-item {
    width: 280px;
    height: 280px;
    border-radius: 5px;
    border: 2px solid #FFF;
    background-color: #f9fafc;
    box-shadow: 0 0 30px 4px #99999926;
}

.service-head {
    text-align: center;
    margin-top: 50px;
    position: relative;
}

.service-main {
    display: flex;
    justify-content: space-between;
}

.service-head:hover .service-div {
    transform: translateX(5px);
}

.service-head:hover .service-item-title {
    color: #4fa9fd;
}

.service-head:hover .service-svg {
    transform: translateX(-5px);
}

.service-svg {
    transition: all .5s;
}

.service-div {
    width: 35px;
    height: 35px;
    border-radius: 5px;
    left: 50%;
    opacity: .5;
    position: absolute;
    top: -15px;
    transition: all .5s;
    background: #4fa9fd;
}

.service-item-title {
    font-weight: bold;
    font-size: 24px;
    color: #242933;
    margin-top: 35px;
    margin-bottom: 10px;
    text-align: center;
}

.service-tip {
    font-size: 18px;
    text-align: center;
    line-height: 1.5;
    margin-top: 35px;
    color: #69727a;
}

.team-wrap {
    background-image: url("../img/team1.png");
    height: 805px;
}

.team {
    margin: auto;
    width: 1200px;
}

.team-content {
    width: 1200px;
    height: 680px;
    padding: 60px 0 120px;
    box-sizing: border-box;
    position: relative;
}

.team-item {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #ffffff80;
    border: 1px dashed #4fa9fd;
    box-sizing: border-box;
}

.team-wrap1 {
    padding: 62px 151px;
}

.team-wrap2 {
    padding: 46px 112px;
}

.team-wrap3 {
    padding: 34px 84px;
}

.team-wrap4 {
    padding: 25px 62px;
}

.team-wrap5 {
    padding: 19px 46px;
}

.team-wrap6 {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(270deg, #87d4ff, #4787ee);
}

.center {
    width: 100px;
    height: 100px;
    border-radius: 100%;
    color: #fff;
    font-size: 22px;
    font-weight: bold;
    background: linear-gradient(270deg, #87d4ff, #4787ee);
    line-height: 28px;
    padding: 22px;
    position: absolute;
    text-align: center;
    z-index: 1;
    box-sizing: border-box;
}

.center1 {
    top: 0;
    right: 690px;
}

.center2 {
    top: 65px;
    right: 200px;
}

.center3 {
    top: 430px;
    right: 90px;
}

.center4 {
    top: 520px;
    right: 600px;
}

.center5 {
    top: 260px;
    right: 1150px;
}

.personal-info {
    width: 120px;
    height: 120px;
    background-color: #4787ee;
    border-radius: 100px;
    position: absolute;
    cursor: pointer;
}

.personal-info1 {
    right: 540px;
    top: 110px;
}

.personal-info2 {
    top: 185px;
    right: 225px;
}

.personal-info3 {
    right: 383px;
    top: 362px;
}

.personal-info4 {
    top: 359px;
    right: 705px;
}

.personal-info5 {
    top: 197px;
    right: 880px;
}

.personal-info-text {
    position: absolute;
    width: 270px;
    height: 94px;
    background: #fff;
    border-radius: 5px;
    box-shadow: -5px 5px 20px 0 #d2d2d2;
    padding: 20px;
    transition: .4s;
    z-index: 5;
    box-sizing: border-box;
    line-height: 22px;
    right: -285px;
    top: 16px;
}

.personal-info-text>p {
    font-size: 16px;
    color: #242933;
    font-weight: bold;
    margin-bottom: 10px;
}

.personal-info-text>span {
    font-size: 14px;
    color: #242933;
}

.personal-info-text::after {
    content: "";
    display: block;
    border: 10px solid transparent;
    border-right-color: #fff;
    position: absolute;
    left: -20px;
    top: 38px;
}

.personal-info-text1,
.personal-info-text2,
.personal-info-text3,
.personal-info-text4,
.personal-info-text5 {
    display: none;
}

.personal-info1:hover>.personal-info-text1 {
    display: block;
}

.personal-info2:hover>.personal-info-text2 {
    display: block;
}

.personal-info3:hover>.personal-info-text3 {
    display: block;
}

.personal-info4:hover>.personal-info-text4 {
    display: block;
}

.personal-info5:hover>.personal-info-text5 {
    display: block;
}

.contact-wrap {
    background-image: url("../img/contact1.png");
    height: 780px;
}

.contact {
    margin: auto;
    width: 1200px;
    padding-bottom: 40px;
}

.contact-main {
    display: flex;
    justify-content: space-between;
}

.contact-main-item {
    width: 360px;
}

.contact-item-title {
    width: 100%;
    height: 60px;
    font-size: 18px;
    color: #fff;
    line-height: 60px;
    text-align: center;
    font-weight: bold;
    background-color: #4fa9fd;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
}

.contact-item-text {
    height: 550px;
    background-color: #FFF;
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
    box-shadow: 10px 10px 20px 0 #e8edf2;
    padding: 30px;
    box-sizing: border-box;
    padding-top: 10px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-item-text-down {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: baseline;
}

.contact-item-text-down>img {
    margin-bottom: 10px;
}

.contact-item-text-top>p {
    font-size: 18px;
    line-height: 40px;
    font-weight: bold;
    margin-top: 20px;
}

.contact-item-text-top>span {
    font-size: 14px;
    line-height: 25px;
}