html,body,.container-main {
    font-family: PingFangSC-Light;
    background: #EFEFEF;
    max-width: 750px;
    color: #4a4a4a;
    margin: 0 auto;
    letter-spacing: .34px
}

body {
    max-width: 750px;
}

a {
    color: #4A4A4A;
    text-decoration: none;
}

.container-main {
    margin-bottom: 70px;
}

.container-banner {
    font-size: 0;
}

.container-banner img {
    width: 100%;
}

.container-course-info {
    background: #fff;
    /*padding-top: 10px;*/
    margin-bottom: 10px;
    position: relative;
}

.container-course-info .avatar {
    width: 25%;
    float: left;
    text-align: center;
    padding: 10px 0 0px 0;
    position: relative;
}

.container-course-info .info {
    float: left;
    padding: 24px 0 10px 10px;
    /*border-left: 1px solid #EFEFEF;*/
}

.container-course-info .name {
    font-size: 16px;
    font-weight: bold;
}

.container-course-info .start-time {
    font-size: 14px;
    margin-top: 5px;
}

.container-course-info .bought
{
    color: #4ABA92;
    font-size: 14px;
    margin-top: 5px;
    padding-left: 15px;
    margin-bottom: 5px;
}
.container-course-info .bought p{
    display: inline-block;
    line-height: 100%;
}
.container-course-info .bought p img{
    margin-right: 5px;
    vertical-align: bottom;
}
.container-course-info .avatar img {
    width: 55px;
    height: 55px;
    margin: 0 auto;
    border-radius: 50%;
}

.container-qualifications{
    width: 90%;
    background: #fff;
    margin: 0 auto 10px auto;
    border-radius: 5px;
}

.container-qualifications .qualifications-bottom-border{
    border-bottom: 1px dashed #DFDFDF;
}

.container-qualifications .qualifications-item{
    height: 120px;
    background: url('/images/lessons/subject-course-go.png') no-repeat 90% center;
    background-size: 30px 30px;
    position: relative;
}

.container-qualifications .qualifications-left{
    width: 30px;
    height: 30px;
    background: #efefef;
    border-radius: 50%;
    position: absolute;
    top: -16px;
    left: -15px;
}

.container-qualifications .qualifications-right{
    float:right;
    width: 30px;
    height: 30px;
    background: #efefef;
    border-radius: 50%;
    position: relative;
    top: -15px;
    right: -15px;
}

.container-qualifications .qualifications-item .title{
    font-size: 16px;
    font-weight: bold;
    padding: 18px 0 0 10px;
}

.container-qualifications .qualifications-item .description{
    width: 75%;
    color: #9B9B9B;
    font-size: 14px;
    margin-top: 10px;
    padding-left: 10px;
}

.container-tutor-info {
    background: #fff;
    margin-bottom: 10px;
    padding: 10px 0 10px 16px;
}

.container-tutor-info .title {
    font-size: 18px;
    margin-bottom: 15px;
}

.container-tutor-info .avatar {
    width: 20%;
    float: left;
}

.container-tutor-info .info {
    width: 75%;
    float: left;
}

.container-tutor-info .avatar img {
    width: 55px;
    height: 55px;
    border-radius: 50%;
}

.container-tutor-info .info .username {
    font-size: 16px;
}

.container-tutor-info .info .description {
    font-size: 14px;
    max-height: 40px;
    overflow: hidden;
    line-height: 20px;
}

.container-course-introduction, .container-people, .container-course-form {
    background: #fff;
    padding-top: 10px;
    text-align: center;
}

.container-subject-description {
    width: 90%;
    margin: 0 auto;
    font-size: 14px;
    font-weight: 100;
    text-align: left;
    padding-bottom: 20px;
    background: url("/images/lessons/subject_course_bottom.png") no-repeat bottom center;
    background-size: 288px 3px;
}

.container-subject-description p {
    padding-bottom: 10px;
}

.container-subject-description h3 {
    display: block;
    font-size: 14px;
    font-weight: 100;
    padding-left: 5px;
    margin-bottom: 10px;
    border-left: 1px solid #4A4A4A;
}

.container-subject {
    padding-top: 10px;
    background: #EFEFEF;
}

.container-subject-item {
    width: 85%;
    padding: 0 15px 25px 15px;
    margin: 10px auto;
    background: #fff;
}

.subject-hidden{
    display: none;
}

.container-subject-item .top {
    width: 30%;
    margin: 0 auto 20px auto;
    border: 2px solid #4ABA92;
}

.container-subject-item .title {
    font-size: 16px;
}

.container-subject-item .date {
    color: #9B9B9B;
    font-size: 12px;
    margin: 10px auto;
}

.container-subject-item .description {
    font-size: 14px;
    line-height: 25px;
}

.container-score {
    background: #EFEFEF;
    padding-bottom: 30px;
}

.score-item {
    margin: 0 auto;
    padding: 20px;
    background: #EFEFEF
}

.score-item .avatar img {
    width: 30px;
    height: 30px;
    border-radius: 50%
}

.score-item .avatar {
    float: left;
    margin-bottom: 10px;
    width: 40px
}

.score-item .name {
    float: left;
    font-size: 14px;
    line-height: 30px
}

.score-item .date {
    float: right;
    font-size: 12px;
    line-height: 30px
}

.score-item .body {
    clear: both;
    margin-top: 10px;
    padding: 10px;
    border-radius: 10px;
    background: #fff;
    text-align: left
}

.score-item .score {
    font-size: 12px
}

.score-item .content {
    padding-top: 10px;
    font-size: 14px
}

.score-lesson {
    margin-top: 10px;
    color: #4ABA92;
    font-size: 12px
}

.glyphicon {
    display: inline-block;
    margin: -1px;
    width: 15px;
    height: 15px
}

.glyphicon-star-empty {
    background-image: url(/images/lessons/stars@2x.png);
    background-position: -16px 0;
    background-size: auto 18px
}

.glyphicon-star {
    background-image: url(/images/lessons/stars@2x.png);
    background-position: -1px 0;
    background-size: auto 18px
}

.read-more {
    color: #fff;
    width: 235px;
    height: 45px;
    margin: 50px auto;
    line-height: 45px;
    text-align: center;
    background: #4ABA92;
}

#showmore {
    color: #4ABA92;
    font-size: 12px;
}

.sign-up{
    width: 80%;
    color: #fff;
    height: 40px;
    display: block;
    margin: 0 auto;
    position: fixed;
    line-height: 40px;
    text-align: center;
    border-radius: 30px;
    background: #4ABA92;
    box-shadow: 0 0 10px #9B9B9B;
    bottom: 20px;
    left: 0;
    right: 0;
}

.masked{
    width: 100%;
    opacity: 0.5;
    z-index: 999;
    display: none;
    height: 1000px;
    position: fixed;
    background: black;
    top: 0;
}

.scan-code{
    width: 210px;
    display: none;
    height: 280px;
    z-index: 1000;
    margin: 0 auto;
    position: fixed;
    background: #fff;
    border: 1px solid #EFEFEF;
    top: 20%;
    left: 0;
    right: 0
}

.poster{
    display: none;
    width: 260px;
    /*height: 445px;*/
    z-index: 1000;
    position: fixed;
    background: #fff;
    text-align: center;
    margin: -215px auto 0 auto;
    top: 50%;
    left: 0;
    right: 0
}

.scan-code img{
    width: 157px;
    height: 157px;
    padding: 25px;
}

.poster img{
    width: 195px;
    height: 350px;
    margin: 20px auto;
    box-shadow: 0 0 10px #9B9B9B;
}

.scan-code .title{
    width: 90%;
    margin: 0 auto;
    padding-top: 20px;
    text-align: center;
    border-top: 1px dashed #DDDBDB;
}

.poster .title {
    width: 90%;
    margin: 0 auto;
    text-align: center;
}

.close {
    width: 30px;
    height: 30px;
    color: #fff;
    font-size: 20px;
    line-height: 25px;
    border-radius: 50%;
    text-align: center;
    border: 2px solid #fff;
}

.scan-code .close{
    position: fixed;
    top: 13%;
    left: 80%;
}

.poster .close{
    position: fixed;
    margin-top: -250px;
    top: 50%;
    left: 90%;
}

.container-subject-header {
    height: 70px;
    background: #fff;
}

.container-subject-header {
    line-height: 70px;
    margin-left: 16px;
    text-align: center;
}

.container-subject-header div, .container-subject-header p {
    color: #4ABA92;
    font-weight: normal;
    display: inline-block;
}

.container-subject-header .left {
    font-size: 18px;
}

.container-subject-header .center {
    width: 30px;
    height: 40px;
    font-size: 30px;
    line-height: 40px;
    text-align: center;
    font-weight: lighter;
    transform: rotate(40deg);
    -ms-transform: rotate(40deg);
    /* Internet Explorer */
    -moz-transform: rotate(40deg);
    /* Firefox */
    -webkit-transform: rotate(40deg);
    /* Safari 和 Chrome */
    -o-transform: rotate(40deg);
    /* Opera */
}

.container-subject-header .right {
    font-size: 14px;
    margin-left: -10px;
}

.clear {
    clear: both;
}

footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    margin: 0 auto;
    max-width: 750px;
}

footer a {
    display: block;
    text-align: center;
    height: 50px;
    line-height: 50px;
    color: #fff;
    font-size: 14px;
    width: 50%;
    float: left;
}

footer a.communicate{
    background:#4ABA92
}

footer .invite {
    background:#1B3D48
}

footer a.enroll {
    background: #1AAD19;
    width: 100%;
}
.tag-course{
    position: absolute;
    display: inline-block;
    padding: 1px 5px;
    border-top-right-radius: 5px;
    border-bottom-left-radius: 5px;
    background: #4AB18C;
    color: #ffffff;
    font-size: 14px;
    top:0px;
    right: 0px;
}
.course-tag{
    position: absolute;
    display: inline-block;
    padding: 1px 5px;
    border-bottom-left-radius: 5px;
    background: #4AB18C;
    color: #ffffff;
    font-size: 14px;
    top:0px;
    right: 0px;
}
.crown{
    position: absolute;
    width: 25px !important;
    height: 15px !important;
    top: 7px;
    right: 15px;
}
nav{
    background: #ffffff;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items:stretch;
    align-content: stretch;
    position: relative;
    text-align: center;
    border-top: 1px solid #DBDBDB;
}
.nav-online{
    display: inline-block;
    position: absolute;
    width: 100%;
    height:1px;
    background: #EFEFEF;
    z-index: 1;
    bottom: -1px;
    left:0px;
}
nav .tab-item{
    flex-grow: 1;
    display: inline-block;
    padding: 0px 10px;
    width: 24%;
    /*float: left;*/
}
nav .tab-item img{
    width: 25px;
    height: 25px;
}
nav .tab-item a{
    text-decoration: none;
    color:#4A4A4A;
    font-size: 14px;
}
nav .tab-item {
    position: relative;
}
nav .tab-online{
    position: absolute;
    width: 0.1rem;
    height:50%;
    display: inline-block;
    background: #EFEFEF;
    right:-0.7rem;
    top:25%;
}
.item-tag.active{
    border-bottom: 0.15rem solid #4AB18C;
}
.item-tag{
    padding: 0.8rem 0rem 0.3rem;
    position: relative;
    z-index: 2;
}
.item-tag svg{
    width: 26px;
    height: 23px;
}
.mask{
    position: fixed;
    top:0px;
    left:0px;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index:10;
    display: none;
}
.posts-member{
    justify-content: center;
    flex-direction:column;
    width: 300px;
    padding: 40px 0px;
    border-radius: 5px;
    background: #ffffff;
    position: fixed;
    top:30%;
    left:50%;
    margin-top: -90px;
    margin-left: -150px;
    text-align: center;
    z-index: 11;
    display: none;
}
.pay-member{
    justify-content: center;
    flex-direction:column;
    width: 300px;
    padding: 40px 0px;
    border-radius: 5px;
    background: #ffffff;
    position: fixed;
    top:30%;
    left:50%;
    margin-top: -90px;
    margin-left: -150px;
    text-align: center;
    z-index: 11;
    display: none;
}
.member-to-pay{
    justify-content: center;
    flex-direction:column;
    width: 300px;
    padding: 40px 0px;
    border-radius: 5px;
    background: #ffffff;
    position: fixed;
    top:30%;
    left:50%;
    margin-top: -90px;
    margin-left: -150px;
    text-align: center;
    z-index: 11;
    display: none;
}
.posts-member img,.pay-member img,.member-to-pay img{
    margin-right: 5px;
}
.member-to-pay .member-right{
    font-size: 13px;
}
.member-right{
    width: 270px;
    height: 44px;
    color:#D0021B;
    margin: 0px auto;
    font-size: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 5px;
    border: 1px solid #865C09;
    background: -webkit-linear-gradient(#F2E2B9, #E5B454); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(#F2E2B9, #E5B454); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(#F2E2B9, #E5B454); /* Firefox 3.6 - 15 */
    background: linear-gradient(#F2E2B9, #E5B454); /* 标准的语法 */
}
.member-right svg{
    width: 22px;
    height: 22px;
    margin-right:5px;
}
.member-right-pay svg{
    width: 22px;
    height: 22px;
    margin-right:5px;
}
.member-right-pay{
    width: 280px;
    height: 44px;
    color:#D0021B;
    margin: 0px auto;
    font-size: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 5px;
    border: 1px solid #865C09;
    background: -webkit-linear-gradient(#F2E2B9, #E5B454); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(#F2E2B9, #E5B454); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(#F2E2B9, #E5B454); /* Firefox 3.6 - 15 */
    background: linear-gradient(#F2E2B9, #E5B454); /* 标准的语法 */
}
.member-to-pay .to-pay-member{
    width: 280px;
}
.to-posts-member{
    width: 270px;
    height: 44px;
    color:#FFFFFF;
    margin: 0px auto;
    font-size: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 5px;
    border: 1px solid #28785C;
    background: -webkit-linear-gradient(#8AF9D1, #18A371); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(#8AF9D1, #18A371); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(#8AF9D1, #18A371); /* Firefox 3.6 - 15 */
    background: linear-gradient(#8AF9D1, #18A371); /* 标准的语法 */
}
.to-posts-member svg{
    width: 22px;
    height: 22px;
    margin-right:5px;
}
.to-pay-member svg{
    width: 22px;
    height: 22px;
    margin-right:5px;
}
.to-pay-member{
    width: 270px;
    height: 44px;
    color:#FFFFFF;
    margin: 0px auto;
    font-size: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 5px;
    border: 1px solid #28785C;
    background: -webkit-linear-gradient(#8AF9D1, #18A371); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(#8AF9D1, #18A371); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(#8AF9D1, #18A371); /* Firefox 3.6 - 15 */
    background: linear-gradient(#8AF9D1, #18A371); /* 标准的语法 */
}
.coupon-member{
    text-align: center;
    font-size: 14px;
    color:#D0021B;
}
.member-share {
    position: fixed;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    top: 0;
    left: 0;
    z-index: 11;
    display: none;
}
.share-arrow {
    width: 95px;
    height: 81px;
    position: absolute;
    right: 0px;
    top: 10px;
}
.share-arrow img {
    width: 100%;
    height: 100%;
}
.member-prompt {
    width: 80%;
    padding: 0px 10px;
    height: 64px;
    margin: 101px auto 0px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #333333;
    font-size: 16px;
    background: #FFFFFF;
    border-radius: 5px;
}
.member-operate{
    width: 100%;
    padding: 0px;
    margin: 0px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.to-lesson{
    width: 30%;
    height: 100%;
    justify-content: center;
    display: flex;
    align-items: center;
    background: #ffffff;
    color:#193D49;
}
.inviter{
    width: 70%;
    height: 100%;
    padding: 5px 0px;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    background: -webkit-linear-gradient(#F2E2B9, #E5B454); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(#F2E2B9, #E5B454); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(#F2E2B9, #E5B454); /* Firefox 3.6 - 15 */
    background: linear-gradient(#F2E2B9, #E5B454); /* 标准的语法 */
    font-size: 15px;
    font-weight: bold;
    color:#865C09;
    line-height: normal;
}
a.inviter p{
    font-size: 14px;
}
.inviter p{
    text-align: center;
}
.qrcode-mark{
    position: fixed;
    top:0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background: #000;
    opacity: 0.7;
    z-index: 1000;
    display: none;
}
.qrcode{
    width: 80%;
    position: fixed;
    left: 10%;
    top: 10%;
    z-index: 9999;
    background: #fff;
    text-align: center;
    border-radius: 5px;
    display: none;
}
.qrcode-img{
    width: 80%;
    margin: 40px auto 0px;
}
.qrcode-img img{
    display: inline-block;
    width: 100%;
    /*height: 200px;*/
    background: #D8D8D8;
}
.qrcode-prompt{
    margin: 20px 20px 40px;
    font-size: 18px;
}
.qrcode-prompt img{
    margin-right: 10px;
}
.qrcode-prompt svg{
    margin-right: 10px;
    width: 17px;
    height: 23px;
}
.coupon-mask{
    position: fixed;
    top:0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    /*display: none;*/
}

.bargain-user-close{
    border-radius: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 20px;
    width: 20px;
    font-size: 25px;
    padding: 1px;
    top: -35px;
    right: 15px;
    background-image: url("/images/action/white-close.png");
    background-repeat: no-repeat;
    background-size: cover;
    position: absolute;
}
.coupon{
    margin: 40% auto 0px;
    width: 80%;
    /*background: #ffffff;*/
    border-radius: 5px;
    position: relative;
    padding-bottom: 10px;
}
.coupon-title{
    text-align: center;
    color:#FC241E;
    font-size: 30px;
    padding: 10px;
}
.coupon-content{
    width: 80%;
    margin: 0px auto;
    position: relative;
    background: #FC241E;
}
.coupon-money{
    width: 90%;
    padding: 10px 0px;
    margin: 0px auto;
    border-right: 1px solid #ffffff;
    border-left: 1px solid #ffffff;
    background: #FC241E;
    display: flex;
    justify-content: space-around;
}
.money-icon{
    font-size: 24px;
    color: #ffffff;
    text-align: right;
}
.money-num{
    font-size: 50px;
    color: #ffffff;
    text-align: center;
}
.coupon-text{
    display: flex;
    flex-direction: column;
    font-size: 14px;
    justify-content: center;
    color: #ffffff;
}
.coupon-draw{
    background: #ffffff;
    border-radius: 3px;
    padding: 2px;
    color:#FC241E;
}
.coupon-content:before, .coupon-content:after {
    content: ' ';
    width: 0;
    height: 100%;
    /* 绝对定位进行偏移 */
    position: absolute;
    top: 0;
}

.coupon-content:before {
    /* 圆点型的border */
    border-right: 10px dotted white;
    /* 偏移一个半径，让圆点的一半覆盖p */
    left: -5px;
}

.coupon-content:after {
    /* 圆点型的border */
    border-left: 10px dotted white;
    /* 偏移一个半径，让圆点的一半覆盖p */
    right: -5px;
}

.silk-ribbon {
    font-weight:normal;
    position:relative;
    background:#FFFB01;
    width:100%;
    color:#F8463F;
    text-align:center;
    padding:5px 0px;
    margin:0px auto 10px;
    text-transform:uppercase;
    border-radius:2px;
    font-size: 18px;
}
.silk-ribbon:before,.silk-ribbon:after {
    content:"";
    position:absolute;
    display:block;
    top:-6px;
    border:18px solid #FFFB01;
}
.silk-ribbon:before {
    left:-36px;
    border-right-width:18px;
    border-left-color:transparent;
}
.silk-ribbon:after {
    right:-36px;
    border-left-width:18px;
    border-right-color:transparent;
}
.silk-ribbon span:before,.silk-ribbon span:after {
    content:"";
    position:absolute;
    display:block;
    border-style:solid;
    border-color:#ffffff transparent transparent transparent;
    top:-6px;
    -webkit-transform:rotate(180deg);
    -ms-transform:rotate(180deg);
    -o-transform:rotate(180deg);
    transform:rotate(180deg);
}
.silk-ribbon span:before {
    left:0;
    border-width:6px 0 0 6px;
}
.silk-ribbonspan:after {
    right:0;
    border-width:6px 6px 0 0;
}

.share {
    position: fixed;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    top: 0;
    left: 0;
    z-index: 10;
    display: none;
}
.share-arrow {
    width: 95px;
    height: 0px;
    position: absolute;
    right: 0px;
    top: 10px;
}
.arrow-animation{
    animation:move 1s;
    animation-fill-mode:forwards;
}
@keyframes move{
    0%{height: 0px;}
    100%{height: 81px;}
}
.share-arrow img {
    width: 100%;
    height: 100%;
}
.prompt {
    width: 88%;
    margin: 121px auto 0px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
.share-close{
    width: 8%;
    position: absolute;
    right: 2%;
    top:-10%;
}
.share-close img{
    width: 100%;
    vertical-align: top;
}
.share-btn{
    position: absolute;
    width: 44%;
    left:28%;
    bottom: 14%;
}
.share-btn img{
    width: 100%;
}
.prompt img {
    width: 100%;
    vertical-align: top;
}
.animated {
    -webkit-animation-duration: 1s;
    animation-duration: 1s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both
}
.zoomIn {
    -webkit-animation-name: zoomIn;
    animation-name: zoomIn
}

@keyframes zoomIn {
    0% {
        opacity: 0;
        -webkit-transform: scale3d(.3,.3,.3);
        transform: scale3d(.3,.3,.3);
    }
    50% {
        opacity: 1;
    }
}

.modal-mask {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.7);
    display: block;
}

.modal-show {
    display: none;
}

.modal-close{
    width:35px;
    height:35px;
    margin-top:20px;
    margin-bottom:30px;
}

.modal-dialog{
    width: 95%;
    height:auto;
    max-height: 80%;
    overflow: hidden;
    position: fixed;
    top: 10%;
    left: 2.5%;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin:0px 0px 0px 0px;
}

.modal-view{
    width:95%;
    background: #ffffff;
    border-radius: 5px;
    overflow:auto;
    /*display: flex;*/
    /*flex-direction: column;*/
    /* align-items: center; */
}
.modal-title>p:first-child{
    color:#4A4A4A;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
}
.modal-title>p:last-child{
    color:#4A4A4A;
    font-size: 12px;
    text-align: center;
    margin-top:5px;
}
.modal-content{
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    margin:20px;
}
.modal-text{
    color:#4A4A4A;
    font-size: 14px;
    text-align: left;
    margin-top: 19px;
    overflow-y:visible;
    height:200px;
    max-height: 200px;
    overflow-x: hidden; /*x轴禁止滚动*/
    overflow-y: scroll; /*y轴滚动*/
}
.modal-btn{
    background-color: #4ABA92;
    height: 49px;
    line-height: 49px;
    border-radius: 24.5px;
    color:white;
    font-size: 16px;
    text-align: center;
    margin-top:20px;
}