/* Reset CSS */
html {
    box-sizing: border-box;
    width: 100%;
    /* 使元素的width/height属性包括padding和border */
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td,
span,
a {
    margin: 0;
    /* 清空所有元素的外边距 */
    padding: 0;
    /* 清空所有元素的内边距 */
    font-size: inherit;
    /* 设置字体大小为继承自父元素 */
    font-family: inherit;
    /* 设置字体族为继承自父元素 */
    vertical-align: baseline;
    /* 将行内元素与基线对齐 */
}

a {
    color: inherit;
    /* 设置超链接文本颜色为继承自父元素 */
    text-decoration: none;
    /* 去除超链接的装饰效果 */
}

img {
    border: 0;
    /* 移除图片周围的边框 */
}

table {
    border-collapse: collapse;
    /* 合并单元格边框 */
}

button,
select,
textarea {
    outline: none;
    /* 取消按钮、选择框或多行输入框的默认外边框 */
}

ul {
    list-style-type: none;
    /* 去除列表项前面的符号 */
}

.pagination {
    position: absolute;
    z-index: 20;
    bottom: 10px;
    width: 100%;
    text-align: center;
}

.tc {
    text-align: center;
}

.bgFFF {
    background: #fff;
}


.swiper-slide {
    line-height: 300px;
    color: #fff;
    font-size: 36px;
    text-align: center;
    height:  auto !important;
}
.swiper-wrapper{
    height:  auto !important;
}
.swiper-pagination-switch {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 8px;
    background: #555;
    margin: 0 5px;
    opacity: 0.8;
    border: 1px solid #fff;
    cursor: pointer;
}

.swiper-active-switch {
    background: #fff;
}

.codingName {
    font-family: Alibaba PuHuiTi, Alibaba PuHuiTi;
    font-weight: 500;
    font-size: 40px;
    line-height: 49px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    width: 50%;
    text-align: center;
}

.header {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 20px;
    height: 80px;
    background: #fff;
    box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.1);
}
.swiper-slide {
	line-height: 300px;
	color: #fff;
	font-size: 36px;
	text-align: center;
}
.menu {
    width: 50%;
}

.menu li {
    display: inline-block;
    margin: 0 10px;
    width: 64px;
    height: 32px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    line-height: 32px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    cursor: pointer;
}

.active,
.menu li.active {
    color: #0080FF;
}
 /* 添加二级菜单样式 */
 .has-submenu {
    position: relative;
}

.submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    width: 150px;
    transform: translateX(-50%);
    background: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    min-width: 150px;
    z-index: 1000;
}

.has-submenu:hover .submenu {
    display: block;
}

.submenu li {
    padding: 10px 15px;
    white-space: nowrap;
    line-height: normal;
    font-size: 14px;
}

.submenu li a {
    color: #333;
    text-decoration: none;
    display: block;
}

.submenu li:hover {
    background: #66ccff70;
}
.swiper-container img {
    width: 100%;
    display: block;
}

.whyStudy {
    width: 100%;
    min-height: 650px;
}

.whyStudy>p,
.characteristic>p {
    width: 100%;
    font-family: PingFang SC, PingFang SC;
    text-align: center;
    font-style: normal;
    text-transform: none;

}

.studyTitle {
    height: 40px;
    font-weight: 500;
    font-size: 36px;
    color: #FC573A;
    line-height: 40px;
    margin-top: 77px;


}

.studyTips {
    height: 16px;
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    line-height: 16px;
    margin-top: 14px;

}

.studyReason {
    margin-top: 80px;
    display: flex;
    justify-content: center;
}

.studyReason div ul li {
    text-align: left;
    font-style: normal;
    text-transform: none;
    font-family: PingFang SC, PingFang SC;
    padding-left: 150px;
    position: relative;
    margin-top: 35px;

}

.reasonTitle {
    height: 40px;
    line-height: 40px;
    font-weight: 500;
    font-size: 20px;
}

.showImg {
    display: none;
}

.studyReason div ul li .reasonTips {
    width: 351px;
    height: 36px;
    font-weight: 400;
    font-size: 14px;
    color: #333333;
    line-height: 18px;
    margin-top: 5px;

}

.studyReason div ul li span {
    font-weight: 500;
    font-size: 60px;
    line-height: 40px;
    position: absolute;
    left: 80px;
    top: 15px;
}

.studyReason div ul li p.reasonTitle {}

.studyReason div ul li>p:first-child {
    font-weight: 500;
}

.studyReason div ul li .reasonA {
    color: #FC573A;
}

.studyReason div ul li .reasonB {
    color: #FEBE33;
}

.studyReason div ul li .reasonC {
    color: #59C3E9;
}


.advantage {
    width: 100%;
    min-height: 885px;
    background-image: url(../image/advantage.png);
    background-position: center center;
    /* 水平居中和垂直居中 */
    background-size: cover;
    /* 背景图片覆盖整个元素区域 */
    background-repeat: no-repeat;
    position: relative;
}

.advantage .advantageTitle {
    font-weight: 500;
    font-size: 36px;
    height: 40px;
    line-height: 40px;
    padding-top: 80px;
    color: #FFFFFF;
}

.advantage .advantageTips {
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 16px;
    padding-top: 16px;
}

.advantage .advantageTitle span {
    color: #FC573A
}



.advantageListNumber {
    position: absolute;
    padding-left: 50%;
    color: #fff;
    top: 160px;

}

.advantageListNumber li {
    position: relative;
    margin-top: 65px;
}

.advantageListNumber div {
    margin-top: 30px;
    max-width: 540px;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 24px;
    text-align: left;
    padding-left: 60px;
}

.advantageListNumber li:first-child div {
    margin-top: 80px;
}

.advantageListNumber div p:first-child {
    font-size: 24px;
    margin-bottom: 18px;
}

.advantageListNumber li span {
    display: block;
    width: 116px;
    height: 116px;
    border-radius: 50%;
    border: 6px solid #FC573A;
    text-align: center;
    line-height: 116px;
    font-size: 55px;
    color: #FC573A;
    background-color: #fff;
    position: absolute;
    left: -105px;
    top: -18px;
}

.advantageListNumber li div {
    position: relative;
}

.advantageListNumber li:nth-child(2) span {
    left: -140px
}

.advantageListNumber li:nth-child(2) div {
    left: -30px
}

.advantageListNumber li:nth-child(3) span {
    left: -165px
}

.advantageListNumber li:nth-child(4) span {
    left: -190px
}

.advantageListNumber li:nth-child(3) div {
    left: -60px
}

.advantageListNumber li:nth-child(4) div {
    left: -90px
}

.triangle {
    width: 0;
    height: 0;
    border-left: 5px solid #FC4C2A;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    display: inline-block;
}

.characteristicList ul li {
    display: block;
}

.characteristicList {
    display: flex;
    justify-content: center;
    margin-top: 60px;
}

.characteristicList ul li:nth-child(even) {
    margin-top: 12px;
    height: 24px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    font-size: 16px;
    color: #FC573A;
    line-height: 24px;

}

.characteristicList ul li:nth-child(odd) {
    height: 24px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-size: 14px;
    color: #666666;
    padding-left: 12px;
    line-height: 24px;
}

.characteristicList ul li:first-child {
    width: 199px;
    height: 44px;
    background: #FC4C2A;
    border-radius: 100px 100px 100px 100px;
    line-height: 44px;
    text-align: center;
    color: #fff;
    font-weight: 500;
    font-size: 18px;
    margin-bottom: 20px;
}

.characteristicList ul li:last-child {
    margin-bottom: 80px;
}

.characteristicList img {
    padding: 80px 0 0 80px;
}

.triangleDownload {
    width: 0;
    height: 0;
    border-left: 5px solid #66CCFF;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    display: inline-block;
}

.characteristicListDownload ul li {
    display: block;
}

.characteristicListDownload {
    display: flex;
    justify-content: center;
    margin-top: 60px;
}


.characteristicListDownload ul li:first-child {
    width: 169px;
    height: 30px;
    background: #f4664a;
    border-radius: 100px 100px 100px 100px;
    line-height: 30px;
    text-align: center;
    color: #fff;
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 20px;
}


.characteristicListDownload ul li {
    margin-top: 12px;
    height: 24px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    font-size: 16px;
    color: #66CCFF;
    line-height: 24px;

}

.characteristicListDownload ul li:last-child {
    margin-bottom: 80px;
}

.characteristicListDownload img {
    padding: 80px 0 0 80px;
    width: 300px;
}


.footer {
    width: 100%;
    height: 232px;
    background-color: #000;
    color: #fff;
    display: flex;
    justify-content: left;
    padding-top: 90px;
}

.footer>div {
    width: 50%;
    height: 24px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 24px;
}

.footer>div:first-child {
    padding-left: 20%;
}

.contactUs {
    height: 28px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 28px;
    padding-bottom: 10px;
}

.footer div p span {
    display: inline-block;
    width: 70px;
}

.footer div p {
    height: 28px;
    line-height: 28px;
}

.qrcode {
    display: flex;
    justify-content: left;
}

.qrcode>div {
    margin-left: 30px;
    text-align: center;

}

.qrcode img {
    width: 120px;
    height: 120px;
    display: block;
    border-radius: 4px;
}

.qrcode div p {
    padding-top: 6px;
    font-size: 14px;
}

.system {
    width: 100%;
    background: rgba(0, 0, 0, 0.8);
    padding-top: 60px;
    height: 863px;
}

.system .studyTitle {
    margin-bottom: 25px;
}

.system img {
    margin-top: 60px;
}

.system .studyTips {
    color: #fff;
}

.information {
    background-color: #FF5A32;
    width: 100%;
    height: 307px;
}

.information .studyTitle {
    margin: 0;
    color: #fff;
    padding-top: 70px;
}

.information .studyTips {
    color: #fff;
}

.information .tc span {
    color: #FF5A32;
    cursor: pointer;
    background: white;
    margin-top: 40px;
    display: inline-block;
    padding: 3px 50px;
    height: 44px;
    line-height: 44px;
    font-size: 20px;
    border-radius: 24px;
}

.gxbfooter {
    background: #000;
    color: #FFF;
    padding-top: 20px !important; 
    font-size: 14px;
    text-align: center;
    padding-bottom: 20px !important; 
    padding-left: 10px; 
    padding-right: 10px;
}
.tearcherList{
    display: block;
    width: 100%;
}
.tearcherItem{
    width: 1200px;
    margin: 0 auto;
    display: flex;
    border: 1px solid #ccc;
    margin-top: 40px;
    border-radius: 4px;
    height: 280px;
    overflow: hidden;
    color: #666;
    font-size: 14px;
}
.tearcherItem:first-child{
    margin-top: 100px;
}
.tearcherList:last-child{
    margin-bottom: 100px;
}
.tearcherItem .tearcherName{
    color: rgb(255, 111, 74);
    font-size: 28px;
    padding-right: 10px;
}
.itemDetails{
    padding-top: 30px;
}
.itemRight{
    padding: 50px 80px 0 60px;
}
.rowReverse{
    flex-direction: row-reverse;
}

@media screen and (min-width: 1201px) {
    html {
        min-width: 1201px;
    }

    .header .wapMenu {
        display: none;
    }

    .headerImg {
        display: inline-block;
    }

    .headerWapImg {
        display: none;
    }
    .footer div p span{
        width: auto;
    }
}

@media screen and (max-width: 1200px) {
    body {
        overflow-x: hidden;
    }

    .header {
        position: fixed;
        left: 0;
        top: 0;
        width: 100%;
        z-index: 99;
    }

    .content {
        margin-top: 80px;
    }

    .headerImg {
        display: none;
    }

    .headerWapImg {
        display: inline-block;
    }

    .header .menu {
        display: none;

    }

    .wapMenu {
        display: inline-block;
        width: 80px;
        height: 80px
    }

    .wapMenu img {
        width: 36px;
        padding-top: 30px;
    }

    .codingName {
        display: inline-block;
        width: 45%;
        /* padding-left: 3%; */
    }

    .codingName img {
        width: 100%;
    }

    .studyReason {
        margin-top: 40px;
    }

    .studyReason,
    .characteristicList {
        display: block;
    }

    .studyReason div ul li {
        padding-left: 0;

    }

    .studyReason img {
        width: 76%;
        margin-left: 12%;
    }

    .characteristicList img {
        padding: 0;
    }

    .header {
        display: block;
    }

    .studyTitle {
        margin-top: 34px;
        font-size: 24px;
    }

    .studyTips {
        font-size: 14px;
        color: #666666;
        line-height: 20px;
        text-align: center !important;
        width: 80% !important;
        margin-left: 10%;
        height: auto;
    }

    .studyReason div ul li {
        margin-top: 24px;
        width: 65%;
        margin-left: 24%;
        display: block;
    }

    .studyReason div ul li .reasonTips {
        width: 100%;
    }

    .studyReason div ul li span {
        font-weight: 500;
        font-size: 60px;
        line-height: 40px;
        position: absolute;
        left: -22%;
        top: 7px;
    }

    .advantage {
        background-position: 24%;
    }

    .advantage .advantageTitle {
        color: #FC573A;
        padding-top: 23px;
        font-size: 24px;
    }

    .advantage .advantageTips {
        padding-top: 6px;
    }

    .whyStudy {
        min-height: 800px;
    }

    .footer {
        display: block;
    }

    .header .menu.menuActive {
        position: fixed;
        width: 100%;
        height: 100%;
        display: block;
        left: 0;
        z-index: 99;
        background: white;
        top: 80px;
        animation: move 0.3s linear;
    }

    .header .menu.menuActive ul li {
        text-align: left;
        display: block;
        height: 56px;
        line-height: 56px;
        border-bottom: 1px solid #f3f3f3;
        width: 100%;
        padding-left: 14px;
        font-size: 18px;
    }

    #wapMenuClose {
        display: none;
    }

    .advantageListNumber {
        position: static;
        padding-left: 0;
    }

    .advantageListNumber li span {
        left: 3% !important;
        top: 3%;
    }

    .advantageListNumber li span {
        width: 60px;
        height: 60px;
        line-height: 60px;
        font-size: 28px;
    }

    .advantageListNumber li:first-child div {
        margin-top: 28px;
    }

    .advantageListNumber li {
        margin-top: 0;
    }

    .advantageListNumber li div {
        left: 10% !important;
    }

    .advantageListNumber div {
        width: 66%;
    }

    .advantage {
        min-height: 800px;
    }

    .characteristicList {
        display: flex;
        flex-wrap: wrap;
        margin-top: 30px
    }

    .characteristicList>div:first-child {
        order: 2;
        width: 100%;
        margin-top: 30px;
    }

    .characteristicList>div:last-child {
        order: 1;
        width: 100%;
        text-align: center;
    }

    .characteristicList ul {
        padding-left: 38px;
        padding-right: 38px;
    }

    .characteristicList ul li:nth-child(odd) {
        line-height: normal;
        height: auto;
    }

    .footer {
        padding-top: 30px;
        height: auto;
        display: block;
    }

    .footer div p span {
        /* display: block; */
    }

    .footer>div:first-child {
        padding-left: 39px;
    }

    .footer>div {
        width: 100%;
    }

    .footer>div {
        width: 90%;
    }

    .addTxt {
        display: inline-block;
        width: 76% !important;
        vertical-align: top;
    }

    .footer>div {
        height: auto;
    }

    .qrcode {
        width: 100% !important;
        padding: 50px 0 30px 0;
    }

    .qrcode div {
        width: 50%;
        margin-left: 0
    }

    .qrcode img {
        margin: 0 auto
    }

    .system {
        height: auto;
        padding-top: 30px;
    }

    .system img {
        width: 100%;
        padding: 0 20px;
        box-sizing: border-box;
    }

    .system .studyTitle {
        margin-bottom: 15px;
    }

    .system {
        width: 100%;
        background-image: url(../image/advantage.png);
        background-position: 24%;
        background-size: cover;
        background-repeat: no-repeat;
    }

    .showImg {
        display: block;
        text-align: center;
        padding: 30px 0;
    }

    .showImg span {
        font-weight: 400;
        font-size: 14px;
        color: #FFFFFF;
        line-height: 20px;
        text-align: center;
        font-style: normal;
        text-transform: none;
        border: 1px solid #FFFFFF;
        padding: 10px 20px;
        border-radius: 10px;
    }
    .tearcherItem{
       
        width: 100%;
        overflow: hidden;
        display: block;
        height: auto;
        border: 0;
        border-radius: 0;
        border-bottom: 1px solid #ccc;
        margin-top: 0 !important;
    }
    .tearcherList:last-child{
        margin: 0;
    }
    .itemRight {
        padding: 20px 40px 0 60px;
    }
    .gxbfooter span , .gxbfooter a{
        display: block;
    }
}

@keyframes move {
    0% {
        transform: translate(-375px);
        opacity: 0.9;
    }

    50% {
        transform: translate();
        opacity: 0.95;
    }

    100% {
        transform: translate(0);
    }
}