.main-body{
    padding: 0px;
}

.home-intro{
    background: url('../imgs/home-background-01.jpg');
    padding: 0px 15px;
}

.home-intro-right-cover{
    display: inline-block;
    margin: auto;
    text-align: center;
    padding-bottom: 50px;
}

.home-intro-name{
    font-family: opensansbold;
    font-size: 50px;
    line-height: 60px;
    color: #fff;
    margin-bottom: 20px;
}

.home-intro-line{
    display: block;
    width: 85px;
    height: 2px;
    background: #fff;
    margin: auto;
}
.powerful-method{
    min-height: 50px;
    float: left;
    width: 100%;
    margin-top: -50px;
    background: #000;
    opacity: 0.7;
    text-align: center;
    padding-top: 10px;
}
.powerful-method p{
    color: #fff;
    font-size: 20px;
    font-family: opensanssemibold;
}
.home-intro-detail{
    font-family: opensanssemibold;
    font-size: 25px;
    color: #fff;
    line-height: 35px;
    margin: auto;
    margin-top: 30px;
    max-width: 260px;
}

.home-project-container .home-intro-button{
    font-family: opensanssemibold;
    font-size: 18px;
    color: #fff;
    text-align: center;
    text-decoration: none;
    outline: 0px;
    border: 0px;
    text-transform: uppercase;
    display: block;
    width: 230px;
    height: 50px;
    line-height: 50px;
    background: #7AC60C;
    border-radius: 30px;
    margin: auto;
    margin-top: 20px;
    border-bottom: 2px solid #4c7b09;
}

.home-project-container .home-intro-try-free{
    font-family: opensanslight;
    font-size: 18px;
    color: #fff;
    display: block;
    margin: auto;
    text-decoration: none;
    margin-top: 15px;
}

.home-intro-2{
    width: 100%;
    margin: auto;
    background: #F2F2F2;
    padding: 30px 0px;
}

.home-intro-title{
    line-height: 20px;
    font-size: 18px;
    font-family: opensansregular;
    color: var(--color-default-text);
    margin: 0px;
    text-align: justify;
}


.home-intro-line-2{
    display: inline-block;
    width: 80px;
    height: 5px;
    background: #231F20;
    margin: 15px 0px 20px;
}

.home-intro-detail-small{
    font-family: opensanslight;
    font-size: 15px;
    line-height: 20px;
    color: #939598;
    text-align: justify;
    margin-bottom: 15px;
    margin-top: 10px;

}

.home-intro-2-left{
    padding: 0px 15px;
}

.home-intro-2-left .left-cover{
    width: 100%;
    margin: auto;
}
.home-intro-2-left h2{
    font-size: 20px;
    margin: 0 auto 0px;
    font-family: opensansbold!important;
    text-align: center;
    line-height: 25px;
    color: var(--color-blue-text);
    max-width: 220px;
}
.home-intro-2-left p{
    font-size: 16px;
    text-align: justify;
    max-height: 195px;
    overflow-y: hidden;
    position: relative;
    padding-top: 20px;
    transition-property: all;
    transition-duration: .5s;
    transition-timing-function: cubic-bezier(0, 1, 0.5, 1);
}

.home-intro-2-left p::before{

    display: inline-block;
    width: 39px;
    height: 31px;
    background: url(..../imgs/m-home-icon-bg.svg) 0px -230px;
    position: absolute;
    top: 5px;
}

.home-intro-2 .view-intro-more{
    font-size: 15px;
    color: var(--color-blue-text);
    position: relative;
    padding-right: 15px;
    text-align: center;
    margin: auto;
    display: block;
    width: 90px;
}

.view-intro-more::before{
    display: inline-block;
    font: normal normal normal 14px/1 FontAwesome;
    font-size: 15px;
    color: #00BCEF;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    content: "\f107";
    position: absolute;
    right: 0px;
    top: 50%;
    transform: translate(0px, -50%);
}

.home-img-cover{
    text-align: center;
}

.home-img-cover img{
    max-width: 100%;
}

.home-step-container{
    padding: 30px 15px 5px;
    background: #fff;
    text-align: center;
}

.home-step-cover{
    max-width: 1140px;
    margin: auto;
}

.home-step-title{
    font-family: opensansregular;
    font-size: 20px;
    color: var(--color-default-text);
    margin: 0px;
    margin-bottom: 5px;
}

.home-step-intro{
    font-family: opensanslight;
    font-size: 15px;
    line-height: 24px;
    color: var(--color-default-text);
    margin: 0px;
    margin-bottom: 20px;
}

.home-step-item{
    padding-left: 30px;
    margin-bottom: 15px;
}

.home-step-item .item-image{
    width: 25px;
    height: 30px;
    display: flex;
    position: absolute;
    left: 15px;
    top: -4px;
}

.home-step-item .item-image span{
    display: inline-block;
    margin: auto;
    background: url('..../imgs/m-home-icon-bg.svg');
}

.home-step-item .item-image span.image-1{
    width: 11px;
    height: 20px;
    background-position: 0px -25px;
}

.home-step-item .item-image span.image-2{
    width: 21px;
    height: 12px;
    background-position: 0px -50px;
}

.home-step-item .item-image span.image-3{
    width: 17px;
    height: 16px;
    background-position: 0px -65px;
}

.home-step-item .item-name{
    font-family: opensansregular;
    font-size: 17px;
    color: #58595B;
    margin: 0px;
    text-align: left;
    margin-bottom: 5px;
}

.home-step-item .item-description{
    font-family: opensanslight;
    font-size: 15px;
    color: #939598;
    margin: auto;
    line-height: 21px;
    text-align: justify;
}

.home-step-image{
    text-align: center;
    padding: 0px 15px;
}

.home-step-image img{
    max-width: 100%;
    margin-bottom: 15px;
}

.home-step-container .home-step-button{
    font-family: opensanssemibold;
    font-size: 14px;
    color: #fff;
    display: block;
    height: 48px;
    width: 170px;
    background: #7AC30C;
    border-bottom: 2px solid #6EA50E;
    border-radius: 30px;
    line-height: 48px;
    text-shadow: 0px -2px #6EA50E;
    margin: auto;
    margin-top: 50px;
    text-decoration: none;
}

.home-product-container{
    padding: 30px 15px 55px;
    text-align: center;
    background: #F2F2F2;
}

.home-product-cover{
    max-width: 1140px;
    margin: auto;
}

.home-product-title{
    font-family: opensansregular;
    font-size: 20px;
    line-height: 22px;
    color: var(--color-default-text);
    margin: 0px;
    margin-bottom: 5px;
}

.home-product-intro{
    font-family: opensanslight;
    font-size: 15px;
    line-height: 20px;
    color: var(--color-default-text);
    margin: 0px;
    margin-bottom: 25px;
}

#home-product-slider{
    position: relative; 
    top: 0px; 
    left: 0px; 
    height: 350px;
    margin: auto;
}

#home-product-slider .slider-container-cover{
    cursor: pointer; 
    position: absolute; 
    overflow: hidden; 
    left: 0px; 
    top: 0px; 
    height: 350px;
}

.home-product-list .home-library-product{
    width: 259px;
    height: 340px;
    display: inline-block;
    
    vertical-align: top;
    margin: 5px 15px;
    
    position: relative;
    text-align: left;
}

.home-product-list .home-library-product-cover{
    width: 100%;
    height: 100%;
    display: inline-block;
    text-decoration: none;
    border-radius: 10px;
    background: #fff;
    border: 1px solid #E3E4E5;
    box-shadow: 0px 0px 5px 0px #E8E8E8;
    position: relative;
    overflow: hidden;
}

.home-product-list .home-library-product:hover .home-library-product-cover{
    box-shadow: 0px 2px 10px 1px #E8E8E8;
}

.home-product-icon-nav{
    display: block;
    width: 49px;
    height: 11px;
    background: url('..../imgs/m-home-icon-bg.svg') 0px -175px;
    margin: auto;
    margin-top: 20px;
}

.home-library-product .product-image{
    width: 100%;
    height: 120px;
    margin-bottom: 15px;
}

.home-library-product .product-name{
    padding: 0px 15px;
    font-family: opensansbold;
    font-size: 16px;
    color: var(--color-default-title);
    margin-bottom: 5px;
    line-height: 20px;
    min-height: 25px;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    display: -webkit-box;
}

.home-library-product .product-category{
    padding: 0px 15px;
    font-family: opensansregular;
    font-size: 13px;
    color: var(--color-green-text);
    margin-bottom: 10px;
}

.home-library-product .product-description{
    padding: 0px 15px;
    font-family: opensansregular;
    font-size: 13px;
    color: #AFAFAF;
    line-height: 18px;
    margin: 0px;
    overflow: hidden;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    display: -webkit-box;
}

.home-library-product .product-bottom{
    padding: 0px 15px;
    width: 100%;
    height: 55px;
    display: flex;
    position: absolute;
    left: 0px;
    bottom: 0px;
    background: #E5E5E5;
}

.home-library-product .product-bottom .bottom-text{
    font-family: opensanslight;
    font-size: 16px;
    color: var(--color-default-title);
    margin: auto;
    text-align: center;
}

.home-library-product .product-bottom .bottom-text .text-bold{
    font-family: opensanssemibold;
}

.home-project-container{
    padding: 25px 15px;
    background: #fff;
}

.home-project-cover{
    max-width: 1140px;
    margin: auto;
}

.home-project-container .project-name{
    font-family: opensansregular;
    font-size: 20px;
    color: var(--color-blue-text);
    text-align: center;
    line-height: 22px;
    margin: 0px;
    margin-bottom: 5px;
}

.home-project-container .project-pos{
    font-family: opensanslight;
    font-size: 15px;
    color: var(--color-default-text);
    text-align: center;
    line-height: 20px;
    margin: 0px;
    margin-bottom: 15px;
}

.home-project-container .project-info{
    font-family: opensansregular;
    font-size: 15px;
    color: var(--color-default-text);
    text-align: center;
    line-height: 21px;
    margin: 0px;
    margin-bottom: 21px;
    text-align: justify;
}

.home-project-container .project-info span{
    font-family: opensanssemibold;
}

.home-project-container .button-more{
    text-decoration: none;
    outline: 0px;
    color: var(--color-blue-text);
    font-family: opensanslight;
    font-size: 15px;
    cursor: pointer;
    text-align: center;
    display: block;
}

.home-project-container .button-more i{
    font-size: 30px;
    display: block;
    transition: 0.2s 0.4s all ease;
    margin-bottom: -5px;
}

.home-project-info-cover{
    overflow: hidden;
}

.home-student-container{
    padding: 20px 15px;
    text-align: center;
    background: #F2F2F2;
}

.home-student-cover{
    max-width: 1140px;
    margin: auto;
}

.home-student-title{
    font-family: opensanssemibold;
    font-size: 20px;
    line-height: 25px;
    color: var(--color-default-text);
    margin: 0px;
    margin-bottom: 0px;
}

.home-student-intro{
    font-family: opensanslight;
    font-size: 15px;
    line-height: 20px;
    color: var(--color-default-text);
    margin: 0px;
    margin-bottom: 20px;
}

.home-student-text-bottom{
    font-family: opensanslight;
    font-size: 25px;
    color: #231F20;
    max-width: 430px;
    margin: auto;
}

.home-student-cover .home-student-button{
    font-family: opensanssemibold;
    font-size: 14px;
    color: #fff;
    display: block;
    margin: auto;
    width: 230px;
    height: 50px;
    border-bottom: 2px solid #FF9D00;
    border-radius: 30px;
    text-shadow: 0px -1px #FF9D00;
    background: #FFB020;
    line-height: 48px;
    text-decoration: none;
    margin-top: 30px;
}

.home-student-list{
    padding-bottom: 5px;
}

#home-student-slider{
    position: relative; 
    top: 0px; 
    left: 0px; 
    height: 410px;
    margin: auto;
}

#home-student-slider .slider-container-cover{
    cursor: pointer; 
    position: absolute; 
    overflow: hidden; 
    left: 0px; 
    top: 0px; 
    height: 410px;
}

.home-student-item{
    display: flex;
    text-align: center;
}

.home-student-item>a{
    width: 100%;
}

.home-student-item .item-cover{
    margin: auto;
    padding: 20px;
}

.home-student-item.item-active .item-cover{
    height: 340px;
    width: 260px;
    padding-top: 25px;
}

.home-student-item .item-image{
    width: 80px;
    height: 80px;
    border: 2px solid #F2F2F2;
    box-shadow: 0px 0px 0px 1px var(--color-blue-bg);
    border-radius: 50%;
    margin-bottom: 15px;
    transition: inherit;
}

.home-student-item .item-name{
    color: var(--color-blue-text);
    font-family: opensansregular;
    font-size: 20px;
    margin-bottom: 10px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    transition: inherit;
}

.home-student-item .item-detail{
    color: var(--color-default-text);
    font-family: opensanslight;
    font-size: 15px;
    line-height: 22px;
    margin: auto;
    max-width: 350px;
    padding: 0px 20px;
    position: relative;
}

.home-student-item .item-detail::before, .home-student-item .item-detail::after{
    content: "";
    display: inline-block;
    width: 53px;
    height: 42px;
    background: url('..../imgs/m-home-icon-bg.svg');
    position: absolute;
    z-index: -1;
}

.home-student-item .item-detail::before{
    background-position: 0px -85px;
    left: 0px;
    top: -20px;
}

.home-student-item .item-detail::after{
    background-position: 0px -130px;
    right: 0px;
    bottom: -10px;
}

.home-student-item .item-button{
    font-family: opensanssemibold;
    font-size: 16px;
    color: #fff;
    background-color: #7AC60C;
    display: block;
    width: 130px;
    height: 40px;
    line-height: 40px;
    border: 0px;
    outline: 0px;
    text-align: center;
    text-decoration: none;
    text-transform: uppercase;
    margin: auto;
    border-radius: 30px;
    margin-top: 15px;
    transition: inherit;
}

.home-student-item.item-active .item-name{
    font-size: 16px;
}

.home-student-item.item-active .item-image{
    width: 85px;
    height: 85px;
}

.home-student-item.item-active .item-button{
    font-size: 17px;
    width: 140px;
    height: 46px;
    line-height: 46px;
}

.home-student-item.item-active .item-detail{
    font-size: 15px;
    line-height: 20px;
    height: 100px;
}

.home-bullet-navigator-cover{
    position: absolute;
    bottom: -30px;
    display: none;
}

.home-student-container .home-bullet-navigator-cover{
    display: none;
}

.home-bullet-navigator{
    width: 9px;
    height: 9px;
    background: transparent;
    border: 1px solid var(--color-blue-bg);
    border-radius: 50%;
    transition: 0.2s all linear;
}

.home-bullet-navigator.home-bullet-navigatorav{
    opacity: 1;
    width: 11px;
    height: 11px;
    background: var(--color-blue-bg);
    transform: translate(-1px, -1px);
}

.home-intro-container-top {
    background: radial-gradient(circle at center 150px, rgba(255, 255, 255, .3) 0px, rgba(255, 255, 255, 0) 200px), radial-gradient(circle at center 150px, #FDEBD0 0px, #F39C12 250px);
    padding: 40px 15px 50px;
}

.home-intro-cover-top{
    max-width: 1140px;
    margin: auto;
}

.home-intro-container-top .home-intro-left{
    text-align: center;
}
.home-intro-container-top .home-intro-left .intro-image{
    max-width: 100%;
    border-radius: 50%;
    
}

.home-intro-container-top .home-intro-left .intro-name{
    font-family: opensanssemibold;
    font-size: 35px;
    color: #fff;
    margin: 0px;
    margin-bottom: 10px;
}

.home-intro-container-top .home-intro-left .intro-pos{
    font-family: opensanslight;
    font-size: 20px;
    color: #fff;
    margin: 0px;
}

.home-intro-container-top .home-intro-right{
    padding-left: 60px;
}

.home-intro-container-top .home-intro-right .intro-info{
    font-family: opensansregular;
    font-size: 15px;
    color: #fff;
    margin-bottom: 10px;
    line-height: 21px;
    text-align: justify;
}
.home-intro-container-top .home-intro-right .intro-info span{
    color: var(--color-blue-text);
}
.home-intro-container-top .home-intro-right .intro-info span.tbold{
    font-family: opensanssemibold;
}

.home-intro-container-top .home-intro-button{
    font-family: opensanssemibold;
    font-size: 18px;
    color: #fff;
    text-align: center;
    text-decoration: none;
    outline: 0px;
    border: 0px;
    display: block;
    width: 230px;
    height: 52px;
    line-height: 52px;
    background: #FEBF10;
    border-radius: 30px;
    margin: auto;
    margin-top: 25px;
    border-bottom: 4px solid #FFB600;
}

.home-intro-container-top .home-intro-try-free{
    font-family: opensanslight;
    font-size: 18px;
    color: #fff;
    display: block;
    margin: auto;
    text-decoration: none;
    margin-top: 15px;
}


.project-system{
    margin-left: -15px;
    margin-right: -15px;
    text-align: center;
    margin-bottom: 40px;
}

.project-system-item{
    display: inline-block;
    width: 230px;
    position: relative;
    transition: 0.15s all ease-in-out;
    padding: 5px;
}

.project-system-item:hover{
    transform: translate(0px, -3px);
}

.project-system-item .system-cover{
    display: inline-block;
    width: 100%;
    padding: 20px 15px 0px;
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0px 0px 5px 1px rgba(44, 207, 254, .5);
    text-decoration: none;
    outline: 0px;
    transition: 0.15s all ease-in-out;
}

.project-system-item .system-image{
    display: block;
    width: 60px;
    height: 60px;
    background: url('..../imgs/hv-icon-bg.svg');
    margin: 0px auto 25px;
}

.project-system-item.system-voca .system-image{
    background-position: 0px -640px;
}
.project-system-item.system-grammar .system-image{
    background-position: 0px -710px;
}
.project-system-item.system-music .system-image{
    background-position: 0px -780px;
}
.project-system-item.system-natural .system-image{
    background-position: 0px -850px;
}
.project-system-item.system-pronunciation .system-image{
    background-position: 0px -1020px;
}

.project-system-item .system-name{
    font-family: opensansregular;
    font-size: 16px;
    font-weight: normal;
    color: var(--color-default-text);
    margin: 0px;
    margin-bottom: 5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
}

.project-system-item .system-des{
    font-family: opensanslight;
    font-size: 15px;
    color: #6D6E71;
    text-align: center;
    line-height: 22px;
    max-height: 44px;
    overflow: hidden;
    margin: 0px;
    margin-bottom: 20px;
    font-weight: normal;
}

.project-system-item .system-button{
    font-family: opensanssemibold;
    font-size: 15px;
    color: var(--color-blue-text);
    line-height: 1;
    padding: 20px 0px;
    border-top: 1px solid #E5E5E5;
    margin: 0px;
    text-align: center;
}
.project-product{
    padding: 0px 15px 0px;
    background-color: #fff;
}

.project-product .product-cover{
    max-width: var(--max-width);
    margin: auto;
}

.project-product .product-title{
    font-family: opensansbold!important;
    font-size: 20px;
    color: var(--color-blue-text);
    margin: 20px auto 20px;
    text-align: center;
    font-weight: 100;
    max-width: 250px;
}

.project-product .product-description{
    font-family: opensanslight;
    font-size: 15px;
    color: var(--color-default-text);
    line-height: 22px;
    margin: 0px auto 30px;
    max-width: 510px;
    text-align: center;
}

.product-intro-group{
    max-width: 1060px;
    margin: 40px auto;
    width: 100%;
}

.product-intro-group .product-intro-item{
    width: 100%;
    margin-bottom: 15px;
}
.product-intro-group .product-intro-item-left{
    max-width: 600px;
    position: relative;
    text-align: center;
}
.product-intro-group .product-intro-item-left a,
.product-intro-group .product-intro-item-right a{
    font-size: 15px;
    color: var(--color-blue-text);
    position: relative;
    z-index: 1;
    display: block;
    margin-bottom: 10px;
    text-align: center;
}
.product-intro-group .product-intro-item-description{
    font-size: 15px;
    margin-top: 20px;
    position: relative;
    z-index: 1;
    line-height: 25px;
    text-align: justify;
}
.product-intro-group .product-intro-item-right{
    max-width: 600px;
    position: relative;
    text-align: center;
}
.product-intro-group .product-intro-item-right img{
    width: 100%;
    max-width: 350px;
}
.product-intro-group .product-intro-item-left img{
    width: 100%;
    max-width: 350px;
}
.product-intro-voca span{
    color: var(--color-blue-text);
    display: block;
    text-align: center;
    font-size: 18px;
    margin-bottom: 10px;
    font-family: opensanssemibold;
}
.product-intro-grammar span{
    color: #E03624;
    display: block;
    text-align: center;
    font-size: 18px;
    margin-bottom: 10px;
    font-family: opensanssemibold;
}
.product-intro-music span{
    color: #64008D;
    display: block;
    text-align: center;
    font-size: 18px;
    margin-bottom: 10px;
    font-family: opensanssemibold;
}
.product-intro-natural span{
    color: #77BC00;
    display: block;
    text-align: center;
    font-size: 18px;
    margin-bottom: 10px;
    font-family: opensanssemibold;
}
.product-intro-pronunciation span{
    color: #0096FC;
    display: block;
    text-align: center;
    font-size: 18px;
    margin-bottom: 10px;
    font-family: opensanssemibold;
}

.voca-dream{
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, rgba(129, 222, 247, .2) 47%, #00BCEF);
    width: calc(100% + 30px);
    min-height: 520px;
    padding: 0px 20px;
}
.voca-dream .voca-dream-content{
    max-width: 1140px;
    margin: auto;
}

.voca-dream-left h2{
    font-size: 29px;
    font-family: opensanslight!important;
    text-transform: uppercase;
    max-width: 700px;
    color: #00BCEF;
    line-height: 35px;
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 310px;
    margin: auto;
    display: block;
}
.voca-dream-left h2 span{
    font-family: opensansbold;
}
.voca-dream-right{
    text-align: center;
}
.voca-dream-right img{
    width: 100%;
    max-width: 300px;
    margin-left: -80px;
    margin-top: 10px;
}
.voca-dream-left h2::before{
    content: "";
    display: inline-block;
    width: 39px;
    height: 31px;
    background: url(..../imgs/m-home-icon-bg.svg) 0px -230px;
    position: absolute;
    z-index: 0;
    left: 0px;
}
.product-intro-music .product-intro-item-left{
    margin-top: 30px;
}
.product-intro-grammar .product-intro-item-left img{
    max-width: 400px;
}

#project-system-slider{
    position: relative; 
    top: 0px; 
    left: 0px; 
    height: 280px;
    margin: auto;
}

#project-system-slider .slider-container-cover{
    cursor: pointer; 
    position: absolute; 
    overflow: hidden; 
    left: 0px; 
    top: 0px; 
    height: 280px;
}