body,
html,
h1,
h2,
h3,
h4,
ul,
p {
    padding: 0;
    margin: 0;
    font-weight: 400
}

ul {
    list-style: none
}

a {
    text-decoration: none
}

em,
i {
    font-style: normal
}

.f_left {
    float: left
}

.f_right {
    float: right
}

.clearfix::before,
.clearfix::after {
    content: ".";
    height: 0;
    line-height: 0;
    display: block;
    visibility: hidden;
    clear: both
}

input,
select {
    border: none;
    outline: none
}

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

.ysClass {
    width: 100%
}

.ysClass .banner {
    width: 100%;
    position: relative
}

.ysClass .banner img {
    display: block;
    width: 100%
}

.ysClass .banner .formBox {
    width: 1200px;
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    padding-top: 30px;
    box-sizing: border-box
}

.ysClass .banner .formBox .form_content {
    float: right;
    width: 275px;
    background: rgba(0, 0, 0, 0.6);
    padding: 30px 18px;
    box-sizing: border-box
}

.ysClass .banner .formBox .form_content h3 {
    text-align: center;
    font-size: 22px;
    color: #eaeaeb;
    font-weight: 400;
    font-family: '[ExtraLight]'
}

.ysClass .banner .formBox .form_content h3 span {
    font-weight: 700;
    font-size: 24px;
    color: #fff
}

.ysClass .banner .formBox .form_content .clock {
    color: #fff;
    font-size: 14px;
    text-align: center;
    padding-top: 20px
}

.ysClass .banner .formBox .form_content .clock i {
    display: inline-block;
    font-size: 18px;
    padding: 3px;
    border-radius: 3px;
    background-color: #fff;
    color: #333
}

.ysClass .banner .formBox .form_content .content {
    padding-top: 30px
}

.ysClass .banner .formBox .form_content .content label {
    display: block;
    width: 100%;
    position: relative;
    margin-top: 15px
}

.ysClass .banner .formBox .form_content .content label input {
    display: block;
    width: 100%;
    height: 45px;
    line-height: 45px;
    padding-left: 10px;
    box-sizing: border-box;
    background-color: #fff;
    font-size: 16px
}

.ysClass .banner .formBox .form_content .content label .yzm {
    width: 58%
}

.ysClass .banner .formBox .form_content .content label .getCode {
    position: absolute;
    right: 0;
    top: 0;
    height: 45px;
    line-height: 45px;
    width: 40%;
    color: #fff;
    font-size: 16px;
    background-color: #fa5349;
    text-align: center
}

.ysClass .banner .formBox .form_content .content .send {
    display: block;
    width: 100%;
    height: 45px;
    line-height: 45px;
    text-align: center;
    font-size: 16px;
    color: #fff;
    background-color: #fa5349;
    margin-top: 15px
}

.ysClass .banner .formBox .form_content .content .userSwiper {
    width: 100%;
    height: 100px;
    border: 1px solid #a09fa0;
    padding: 14px 15px;
    box-sizing: border-box;
    margin-top: 30px;
    overflow: hidden
}

.ysClass .banner .formBox .form_content .content .userSwiper .slide_des {
    width: 100%;
    color: #fff;
    font-size: 12px;
    margin-top: 5px
}

.ysClass .banner .formBox .form_content .content .userSwiper .slide_des img {
    display: inline-block;
    width: 6%;
    vertical-align: middle;
    margin-right: 5px
}

.ysClass .crux {
    width: 100%;
    padding: 90px 0 65px 0;
    background-color: #fff
}

.ysClass .crux .content h2 {
    text-align: center;
    font-size: 44px;
    color: #333333;
    font-weight: 700
}

.ysClass .crux .content ul {
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding-top: 45px
}

.ysClass .crux .content ul li {
    width: 31%
}

.ysClass .crux .content ul li img {
    display: block;
    width: 100%
}

.ysClass .crux .content .btnBox {
    width: 565px;
    margin: auto;
    margin-top: 48px;
    display: flex;
    justify-content: space-between
}

.ysClass .crux .content .btnBox a {
    width: 45%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    border-radius: 50px
}

.ysClass .crux .content .btnBox .a1 {
    border: 1px solid #fa5349;
    color: #fa5349
}

.ysClass .crux .content .btnBox .a2 {
    border: 1px solid #3575ca;
    color: #3575ca
}

.ysClass .goodMe {
    padding: 60px 0 70px 0;
    background-color: #fb8680
}

.ysClass .goodMe h2 {
    text-align: center;
    font-size: 44px;
    color: #fff;
    font-weight: 700
}

.ysClass .goodMe .main {
    padding-top: 45px;
    display: flex
}

.ysClass .goodMe .main .leftImg {
    width: 420px;
    height: 340px
}

.ysClass .goodMe .main .leftImg img {
    display: block;
    width: 100%
}

.ysClass .goodMe .main .rightDes {
    flex: 1;
    padding: 30px 25px;
    box-sizing: border-box;
    background-color: #fff;
    position: relative
}

.ysClass .goodMe .main .rightDes h3 {
    font-size: 28px;
    color: #333
}

.ysClass .goodMe .main .rightDes .price {
    padding-top: 15px;
    font-size: 20px;
    color: #000
}

.ysClass .goodMe .main .rightDes .price span {
    font-size: 30px;
    color: #fa5349;
    display: inline-block;
    margin-right: 10px
}

.ysClass .goodMe .main .rightDes p {
    color: #666;
    font-size: 16px;
    padding-left: 80px;
    box-sizing: border-box;
    position: relative;
    margin-top: 3px
}

.ysClass .goodMe .main .rightDes p i {
    position: absolute;
    left: 0
}

.ysClass .goodMe .main .rightDes .p1 {
    margin-top: 10px
}

.ysClass .goodMe .main .rightDes .btnBox {
    margin-top: 24px;
    display: flex
}

.ysClass .goodMe .main .rightDes .btnBox a {
    width: 200px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 18px;
    box-sizing: border-box
}

.ysClass .goodMe .main .rightDes .btnBox .btn1 {
    color: #fa5349;
    border: 1px solid #fa5349
}

.ysClass .goodMe .main .rightDes .btnBox .btn2 {
    color: #fff;
    background-color: #fa5349;
    margin-left: 25px
}

.ysClass .goodMe .main .rightDes .hotPrice {
    position: absolute;
    right: -33px;
    top: -10px
}

.ysClass .getWhat {
    width: 100%;
    position: relative
}

.ysClass .getWhat img {
    display: block;
    width: 100%;
    margin: auto;
    max-width: 1920px;
    min-width: 1200px
}

.ysClass .getWhat .btn {
    display: block;
    width: 268px;
    height: 50px;
    line-height: 45px;
    border-radius: 50px;
    text-align: center;
    font-size: 20px;
    color: #fa5349;
    border: 1px solid #fa5349;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 45px
}

.ysClass .classTable {
    padding: 70px 0 50px 0;
    background-color: #719eda
}

.ysClass .classTable h2 {
    text-align: center;
    font-size: 44px;
    color: #fff;
    font-weight: 700
}

.ysClass .classTable p {
    font-size: 24px;
    color: #fff;
    text-align: center;
    padding-top: 10px
}

.ysClass .classTable ul {
    padding-top: 45px
}

.ysClass .classTable ul li {
    height: 50px;
    line-height: 50px;
    text-align: center;
    position: relative;
    background-color: #fff;
    box-sizing: border-box
}

.ysClass .classTable ul li span {
    position: absolute;
    left: 0;
    top: 0px;
    color: #fff;
    background-color: #fa5349;
    font-size: 18px;
    display: block;
    width: 135px;
    border-top: 1px solid #fc8780;
    box-sizing: border-box
}

.ysClass .classTable ul .firstLi {
    font-size: 20px;
    color: #fff;
    background-color: #fa5349
}

.ysClass .classTable ul .firstLi span {
    font-size: 20px;
    border-right: 1px solid #fc8780;
    border-top: 0
}

.ysClass .classTable ul .pinkColor {
    background-color: #ffeeed
}

.ysClass .classTable .btnBox {
    width: 565px;
    margin: auto;
    margin-top: 100px;
    display: flex;
    justify-content: space-between
}

.ysClass .classTable .btnBox a {
    width: 45%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 20px
}

.ysClass .classTable .btnBox .a1 {
    color: #fff;
    border: 1px solid #fff
}

.ysClass .classTable .btnBox .a2 {
    color: #fff;
    background-color: #fa5349;
    position: relative
}

.ysClass .classTable .btnBox .a2 .tuanIcon {
    position: absolute;
    right: -57px;
    top: -50px
}

.ysClass .severBox {
    padding: 80px 0 120px 0;
    background-color: #fafafa
}

.ysClass .severBox h2 {
    text-align: center;
    font-size: 44px;
    color: #333333;
    font-weight: 700
}

.ysClass .severBox p {
    font-size: 24px;
    text-align: center;
    padding-top: 15px
}

.ysClass .severBox span {
    display: block;
    width: 100%;
    text-align: center;
    font-size: 16px;
    color: #666;
    padding-top: 5px
}

.ysClass .severBox img {
    display: block;
    width: 100%;
    margin: auto;
    margin-top: 48px
}

.ysClass .severBox .btn {
    display: block;
    width: 268px;
    height: 50px;
    line-height: 50px;
    border-radius: 50px;
    text-align: center;
    margin: auto;
    margin-top: 60px;
    font-size: 20px;
    color: #fa5349;
    border: 1px solid #fa5349
}

.ysClass .part {
    padding: 80px 0 120px 0;
    background-color: #fff
}

.ysClass .part ul {
    display: flex;
    justify-content: space-between
}

.ysClass .part ul li {
    width: 23%
}

.ysClass .part ul li img {
    display: block;
    width: 100%
}

.ysClass .Quota {
    width: 100%;
    max-width: 1920px;
    min-width: 1200px;
    margin: auto;
    background: url(../images/liner_bg.png) no-repeat;
    background-size: 100% 100%;
    padding: 20px 0 30px 0
}

.ysClass .Quota .form2 {
    width: 100%;
    height: 140px;
    background: url(../images/form_bg2.png) no-repeat;
    box-sizing: border-box
}

.ysClass .Quota .form2 h3 {
    text-align: center;
    font-size: 28px;
    color: #191a6a;
    font-weight: 700;
    padding-top: 15px
}

.ysClass .Quota .form2 .main {
    margin-left: 200px;
    padding-top: 20px
}

.ysClass .Quota .form2 span {
    display: inline-block;
    font-size: 16px;
    color: #333;
    margin-right: 20px;
    position: relative
}

.ysClass .Quota .form2 span select,
.ysClass .Quota .form2 span input {
    display: inline-block;
    width: 155px;
    height: 30px;
    line-height: 30px;
    border: 1px solid #eee;
    box-sizing: border-box;
    padding-left: 5px
}

.ysClass .Quota .form2 span .getCode {
    font-size: 14px;
    color: #fff;
    background-color: #fb756d;
    display: block;
    width: 80px;
    height: 30px;
    line-height: 30px;
    position: absolute;
    right: 0;
    top: 0;
    text-align: center
}

.ysClass .Quota .form2 .send {
    display: inline-block;
    width: 130px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 18px;
    color: #fff;
    background-color: #fa5349;
    margin-left: 30px
}

.ysClass .teacherBox {
    padding: 100px 0 50px 0;
    background-color: #fff
}

.ysClass .teacherBox h2 {
    font-size: 44px;
    color: #333;
    text-align: center
}

.ysClass .teacherBox .t_swiper {
    padding-top: 55px
}

.ysClass .explain {
    padding: 30px 0;
    background-color: #3575ca;
    text-align: center;
    font-size: 16px;
    color: #fff
}

.ysClass .explain p {
    padding-top: 8px
}

.ysClass .explain .T_p {
    font-size: 22px
}

.header {
    background-color: #fff;
    height: 74px;
    width: 100%;
    position: fixed;
    top: 0;
    z-index: 999;
    box-shadow: 2px 2px 5px #b7b7b7
}

.header .logo {
    float: left
}

.header .phonetxt {
    float: right;
    padding-top: 15px
}

.header .phonetxt h3 {
    font-size: 16px;
    color: #e00101
}

.header .phonetxt span {
    display: block;
    font-size: 24px;
    margin-top: 6px;
    font-weight: 800;
    font-family: "Impact", "微软雅黑";
    color: #e00101
}

.logo {
    overflow: hidden;
    margin-top: 5px !important
}

.logo h1 {
    float: left;
    overflow: hidden
}

.logo .search {
    float: right
}

.logo h1 a {
    display: inline-block;
    margin-top: 11px;
    float: left
}

.logo h1 a img {
    vertical-align: -5px
}

.logo h1 span {
    display: inline-block;
    width: 14px;
    height: 30px;
    border-left: 2px #e00101 solid;
    margin-left: 20px;
    margin-top: 20px;
    float: left
}

.logo h1 em {
    display: inline-block;
    font-size: 10px;
    color: #e00101;
    float: left;
    line-height: 1.5;
    margin-top: 17px
}

.gao {
    height: 75px;
    display: block
}

.bottom {
    padding: 50px 0 30px;
    color: #fff;
    position: relative;
    background: #201924;
    color: #fff;
    text-align: center
}

::-webkit-input-placeholder {
    color: #999899
}