@import "reset.css";

body {
    font: 16px/1.1 "Microsoft YaHei";
    color: #000;
    background: #fff;
}

.main {
    width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding-top: 1px;
}

.slogan {
    font-size: 30px;
    color: #464646;
}

.title {
    height: 98px;
}

.banner {
    width: 100%;
    height: 670px;
    background: url(../images/banner.jpg) no-repeat center;
}
.banner .main>a{
    display: block;
    width: 277px;
	height: 61px;
	line-height: 61px;
	background-image: linear-gradient(94deg, 
		#ff671c 0%, 
		#fa8827 50%, 
		#f4a831 100%), 
	linear-gradient(
		#fe870a, 
		#fe870a);
    border-radius: 31px;
    font-size: 30px;
    color: #ffffff;
    margin: 450px 0 0 90px;
    text-align: center;
}

/* 一 */
.con1 {
    width: 100%;
    /* height: 642px; */
    background-color: #f8f8ff;
}

.con1 .main {
    position: relative;
}

.course_wrap {
    background-color: #ffffff;
    box-shadow: 1px 4px 39px 1px rgba(35, 107, 184, 0.25);
    border-radius: 10px;
    top: -80px;
    /* bottom: 79px; */
    padding-bottom: 10px;
}

.course {
    margin: 4px auto 36px;
}

.course li {
    float: left;
    width: 395px;
    height: 67px;
    line-height: 67px;
    background-color: #3d65f0;
    margin-right: 4px;
    text-align: center;
    font-size: 26px;
    color: #fff;
    cursor: pointer;
}

.course li:first-child {
    margin-left: 3px;
}

.course li.active {
    background: #fff;
    color: #3d65f0;
}

.table_wrap .course_table {
    display: none;
}

.table_wrap .course_table:first-of-type {
    display: block;
}

table {
    width: 1154px;
    font-size: 20px;
    color: #4d5765;
    margin: 0 auto;
}

table tr {
    background-color: #fafbfe;
    border: 1px solid #eeeeee;
    height: 65px;
}

table tr:first-child {
    height: 86px;
    background-color: #f5f7fd;
}

table td {
    border: 1px solid #eeeeee;
}

table a {
    display: inline-block;
    width: 70px;
    height: 34px;
    line-height: 34px;
    background-color: #f5c384;
    border-radius: 17px;
    text-align: center;
    color: #57311b;
}

table .et2 {
    font-size: 24px;
    color: #ee813a;
}

/* 二 */
.con2 {
    padding-bottom: 120px;
}

.title2 {
    margin: 67px 0 28px;
    background: url(../images/title2.png) no-repeat center;
}

.stage {
    margin-top: 40px;
}

.stage li {
    height: 207px;
    background-color: #ffffff;
    box-shadow: 1px 4px 37px 1px rgba(35, 107, 184, 0.1);
    margin-bottom: 7px;
    overflow: hidden;
}

.stage li>div {
    float: left;
}

.stage .stage_left {
    width: 210px;
    height: 206px;
    background-color: #e6eeff;
    color: #4c84ff;
}

.stage .stage_left span {
    font-size: 67px;
    margin-right: 15px;
}

.stage .stage_left p:nth-child(1) {
    margin: 30px 0 22px;
    height: 73px;
}

.stage .stage_left p:nth-child(2) {
    line-height: 23px;
}

.stage .stage_rig {
    width: 918px;
    padding: 32px 22px 0 50px;
    text-align: left;
}

.stage .stage_rig h3 {
    font-size: 20px;
    color: #19233c;
}

.stage .stage_rig>p span {
    color: #8b93a6;
    line-height: 23px;
    display: inline-block;
}

.stage .stage_rig>p span:first-child {
    vertical-align: top;
}

.stage .stage_rig>p span:last-child {
    width: 832px;
}

.stage .stage_rig>p:nth-of-type(1) {
    margin: 22px 0 12px;
}

.stage .stage_rig>p:nth-of-type(3) {
    margin-top: 10px;
}

/* 三 */
.con3 {
    height: 1050px;
}

.con3 .content {
    width: 100%;
    height: 494px;
    padding-top: 1px;
    background: url(../images/con3.jpg) no-repeat center;
}

.title3 {
    margin: 34px 0 25px;
    background: url(../images/title3.png) no-repeat center;
}

.slogan3 {
    color: #fff;
}

.teacher-cont {
    /* width: 1116px; */
    height: 419px;
    margin: 67px auto 37px;
    text-align: left;
}

.teacher-cont li {
    /* width: 1116px; */
    height: 419px;
    background-color: #f6f6f6;
    display: none;
}

.teacher-cont li:nth-child(1) {
    display: block;
}

.teacherBig {
    float: left;
}

.teacher-introduce {
    float: left;
    /* margin-left: 40px; */
    width: 714px;
    height: 347px;
    background-color: #ffffff;
    margin-top: 53px;
    padding-left: 62px;
}

.teacher-name {
    font-size: 42px;
    margin-top: 54px;
    display: inline-block;
}

.teacherSlogan {
    font-size: 24px;
    width: 135px;
    height: 37px;
    line-height: 37px;
    background-image: linear-gradient(131deg,
            #eea129 0%,
            #f4873e 99%),
        linear-gradient(#3a3a3a,
            #3a3a3a);
    color: #ffffff;
    text-align: center;
    display: inline-block;
    margin: 61px 0 0 30px;
}

.teacher-line {
    width: 60px;
    height: 2px;
    background: #ffcd85;
    margin-top: 12px;
}

.teacher-intro {
    font-size: 16px;
    width: 662px;
    line-height: 28px;
    margin-top: 30px;
    word-break: break-all;
}

.swiper-father {
    width: 1116px;
    height: 125px;
    position: relative;
    margin: 36px auto 0;
}

#swiper1 .swiper-slide {
    cursor: pointer;
}

#swiper1 .swiper-slide img:hover {
    border: 3px solid #ffcd85;
    border-radius: 50%;
}

.swiper-button-prev {
    position: absolute;
    left: -44px;
    top: 50%;
    width: 43px;
    height: 109px;
    background: url(../images/leftArr.png) no-repeat;
    margin-top: -54.5px;
}

.swiper-button-next {
    position: absolute;
    right: -44px;
    top: 50%;
    width: 43px;
    height: 109px;
    background: url(../images/rightArr.png) no-repeat;
    margin-top: -54.5px;
}

.con3_ad {
    font-size: 0;
    margin-top: 108px;
}

.con3_ad a {
    display: inline-block;
    text-align: center;
}

.con3_ad a:first-child {
    width: 486px;
    height: 84px;
    line-height: 84px;
    background-image: linear-gradient(267deg,
            #5f8cf4 0%,
            #4a71f5 80%,
            #446af5 100%),
        linear-gradient(#2082ec,
            #2082ec);
    color: #ffffff;
    font-size: 34px;
}

.con3_ad a:last-child {
    width: 395px;
    height: 82px;
    line-height: 82px;
    border: 1px solid #517bf5;
    font-size: 40px;
    color: #5f5f5f;
    vertical-align: bottom;
}

/* 四 */
.con4 {
    text-align: center;
}

.title4 {
    margin: 100px 0 28px;
    background: url(../images/title4.png) no-repeat center;
}

.book_name {
    width: 850px;
    margin: 92px auto 0;
}

.book_name li {
    float: left;
    width: 122px;
    margin-right: 120px;
    position: relative;
    font-size: 38px;
    padding-bottom: 19px;
    text-align: center;
    cursor: pointer;
}

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

.book_name li.active i {
    width: 122px;
    height: 7px;
    background-color: #3d65f0;
    position: absolute;
    bottom: 0;
    left: 0;
}

.book_wrap {
    width: 100%;
    height: 690px;
    background-color: #f8f8ff;
    overflow: hidden;
}

.book {
    margin-top: 36px;
}

.book li {
    display: none;
}

.book li:first-child {
    display: block;
}


/* 五 */
.con5 {
    height: 220px;
    background-color: #4097f3;
}

.title5 {
    font-size: 40px;
    color: #ffffff;
    margin: 38px 0 45px;
}

input[type="text"] {
    width: 337px;
    height: 57px;
    background-color: #ffffff;
    padding-left: 36px;
    margin-right: 21px;
    vertical-align: middle;
    font-size: 22px;
}

input[type="submit"] {
    width: 202px;
    height: 57px;
    line-height: 57px;
    background-color: #ffb554;
    font-size: 22px;
    color: #fff;
    text-align: center;
    vertical-align: middle;
}


::-webkit-input-placeholder {
    /* Chrome/Opera/Safari */
    color: #9f9f9f;
    font-size: 22px;
}

::-moz-placeholder {
    /* Firefox 19+ */
    color: #9f9f9f;
    font-size: 22px;
}

:-ms-input-placeholder {
    /* IE 10+ */
    color: #9f9f9f;
    font-size: 22px;
}

:-moz-placeholder {
    /* Firefox 18- */
    color: #9f9f9f;
    font-size: 22px;
}

/* 六 */
.con6 {
    padding-bottom: 88px;
}

.title6 {
    margin: 78px 0 20px;
    background: url(../images/title6.png) no-repeat center;
}

.more_style {
    margin-top: 110px;
}

/* 七 */
.con7 {
    padding-bottom: 70px;
    background-color: #f9faff;
}

.title7 {
    margin: 48px 0 20px;
    background: url(../images/title7.png) no-repeat center;
}

.box-list {
    width: 1162px;
    margin: 60px auto 33px;
}

.box-list li {
    float: left;
    width: 552px;
    height: 123px;
    box-shadow: 2px 3px 27px 0px rgba(199, 214, 255, 0.64);
    border-radius: 10px;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
}

.box-list li:hover {
    transform: translate(0, -14px);
    -webkit-transform: translate(0, -14px);
    -ms-transform: translate(0, -14px);
    -moz-transform: translate(0, -14px);
}

.box-list li:nth-child(odd) {
    margin: 0 58px 37px 0;
}

.box-item {
    float: left;
    margin-left: 20px;
}

.item-top {
    margin: 26px 0 15px;
    text-align: left;
}

.item-top img {
    margin-right: 10px;
}

.item-top span {
    font-size: 28px;
    color: #585858;
    font-weight: bold;
    vertical-align: middle;
}

.box-item p {
    font-size: 22px;
    color: #b6b6b6;
    margin-left: 50px;
}

.box-list .ad {
    float: right;
    width: 110px;
    height: 37px;
    line-height: 37px;
    background-image: linear-gradient(-86deg,
            #fd5419 0%,
            #f83d10 100%),
        linear-gradient(#ff0000,
            #ff0000);
    border-radius: 19px;
    font-size: 14px;
    color: #fff;
    text-align: center;
    margin: 40px 20px 0 0;
}