*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html{
    font-size: 62.5%;
    --font-sen: "Sen", sans-serif;
}
body{
    font-size: 1.6rem;
    font-family: "Poppins" ,sans-serif;
}
/* common */

.line-clamp{
    display: -webkit-box;
    -webkit-line-clamp: var(--line-clamp, 1);
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.line-clamp.line-2{
    --line-clamp: 2;
}
.line-clamp.line-4{
    --line-clamp: 4;
}
a{
    text-decoration: none;
}
.btn{
    display: block;
    padding: 0px 16px;
    color: #FFF;
    text-align: center;
    font-size: 1.6rem;
    font-style: normal;
    font-weight: 600;
    /*  */
    width: 118px;
    height: 50px;
    line-height: 50px;
    border-radius: 24.5px;
    background: #171100;

}
btn:hover{
    opacity: .9;
    cursor: pointer;
}
header{
    background-color: #FFFCF4;
    /* background-color: orange; */

}
header.anchor-nav{
    position: sticky;
    top: -28px;
    left: 0;
    z-index: 1;
}
.content{
    width: 1170px;
    max-width: calc(100% - 24px);
    margin-left: auto;
    margin-right: auto;
}
header .body{
    display: flex;
    align-items: center;
    padding: 36px 0 8px;
}
header .nav{
    margin-left: auto;
}
header .nav ul{
    display: flex;
    
}
.nav ul a{
    position: relative;
    /* margin-top: 39px; */
    display: inline-block;
    padding:  8px 21px;
    color: #5F5B53;
    text-align: center;
    font-size: 1.6rem;
    font-weight: 400;
}
.nav ul li.active a::after{
    position: absolute;
    top: 27px;
    left: 21px;
    display: inline-block;
    content:"";
    border-radius: 1px;
    background: #171100;
    /*  */  
    width: 12px;
    height: 2px;

}
.nav ul a:hover,
.nav ul li.active {
    /* display: inline-block; */
    /* opacity: 0.8; */
    color: #171100;
    text-shadow: 1px 0 0 currentColor;
    /* font-size: 1.6rem; */
    /* font-weight: 600; */
}

/* btn cta */
.actions .btn-cta-signup{
    width: 144px;
    margin-left: 70px;
}
.actions .btn-cta-signup:hover{
    opacity: .9;
}
/* ==========hero */
.hero{
    background-color: #FFFCF4;
    /* background-color: orange; */
    padding-bottom: 64px;
}
.hero .content{
    padding-top: 56px;
    display: flex;

}
/* hero left */
.hero .media{
    width: 48%;
    position: relative;
    display: flex;
    align-items: center;
    /* background-color: #FFB900; */
}
.hero .media .hero-img{
    width: 470px;
    height: 685px;
    object-fit: contain;
}
/* hero summary */
.hero .hero-summary{
    position: absolute;
    bottom: 48px;
    right: 0;
    /*  */
    width: 270px;
    height: 244px;
    border-radius: 12px;
    background: #FFF;
    box-shadow: 0px 16px 32px 0px rgba(0, 0, 0, 0.05);
}
.hero .media .summary-body{
    padding: 24px;
}
.hero .media .image{
    margin-right: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #FFF9E8;
    border-radius: 50%;
    object-fit: cover;
    width: 48px;
    height: 48px;
}
.hero .media .item:nth-of-type(2) .image{
    background-color: #FCEFFF;
}
.hero .media .item:nth-of-type(3) .image{
    background-color: #EBEAFF;
}
.hero .summary-body .item {
    padding-bottom: 14px;
} 
.hero .summary-body .item{
    display: flex;
}
.hero .summary-body .label{
    color: #5F5B53;
    font-size: 1.4rem;
    font-style: normal;
    font-weight: 400;
    line-height: 26px; /* 185.714% */
}
.hero .summary-body .title{
    padding-top: 8px;
    color: #171100;
    font-size: 1.8rem;
    font-style: normal;
    font-weight: 600;
    line-height: 30px; /* 166.667% */
}
/* hero right */
.hero .body{
    /* background-color: aqua; */
    padding-top: 72px;
    width: 52%;
    padding-left: 130px;
}
.hero .body .title{
    width: 470px;
    padding-bottom: 22px;
    color: #171100;
    font-family: var(--font-sen);
    font-size: 5.8rem;
    font-weight: 700;
    line-height: 1.17; /* 117.241% */
    letter-spacing: -1.16px;
}
.hero .body .desc{
    color: #5F5B53;
    /* font-family: Poppins; */
    font-size: 1.8rem;
    font-weight: 400;
    line-height: 1.67; /* 166.667% */
    /* padding-bottom: 38px; */
}
.hero .body .group-cta{
    padding: 38px 0 48px 0;
    display: flex;
    align-items: center;
}
.hero .body .btn-hero-cta{
    width: 180px;
    height: 64px;
    line-height: 64px;
    border-radius: 32px;
    background: #FFB900;
}
.hero .play-video{
    display: block;
    display: flex;
    align-items: center;
}
.hero .play-video img:hover{
    opacity: .8;
    cursor: pointer;
}
.hero .play-video .desc-btn{
    width: 148px;
    color: #171100;
    font-size: 1.8rem;
    font-weight: 600;
    line-height: 1.67; /* 166.667% */
}
.hero .play-video img{
    object-fit: cover;
    margin: 0 14px 0 28px;
    width: 40px;
    height: 40px;

}
.hero .stat{
    padding-top: 8px;
}
.hero .stat span +span{
    margin-left: 28px;
}
.hero .stat strong{
    margin-right: 8px;
    color: #171100;
    font-family: var(--font-sen);
    font-size: 4.4rem;
    font-weight: 700;
    line-height: 1.23; /* 122.727% */
}
/* ========popular */
.popular{
    margin-top: 135px;
    
}
.popular .popular-top .title{
    margin-bottom: 18px;
    color: #171100;
    font-family: var(--font-sen);
    font-size: 3.8rem;
    font-style: normal;
    font-weight: 700;
    line-height: 1.26; /* 126.316% */
    letter-spacing: -0.76px;
}
.popular .popular-top .desc{
    width: 458px;
    color: #5F5B53;
    font-size: 1.8rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.67; /* 166.667% */
}
.popular-top{
    /* background-color: orange; */
    padding: 65px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.popular .popular-top .controls{
    display: flex;
}
.popular-top .controls button:nth-of-type(2){
    margin-left: 18px;
}
.popular-top .controls button{
    display: flex;
    align-items: center;
    justify-content: center;
    /*  */
    color: #FFB900;
    border:1px solid #FFB900;
    border-radius: 999px;
    background: transparent;
    height: 40px;
    width: 40px;
}
.popular-top .controls button:hover{
    color: #fff;
    background-color: #FFB900;
    cursor: pointer;
}
/* -popular-courses */
.popular-courses{

}
.popular-courses .card{
    /* padding: 0 2px; */
    width: 370px;
    height: 466px;
    border: 1px solid #E2DFDA;
    border-radius: 12px;
    background: #FFF;
}
.popular-courses .card:hover{
    border-color: transparent;
    box-shadow: 0px 18px 36px 0px rgba(0, 0, 0, 0.05);

}
.group-courses{
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}
.popular-courses .card-img img{
    margin: -1px;
    /* padding: -1px -1px 0 -1px; */
    display: inline-block;
    border-radius: 12px 12px 0px 0px;
    /* width: 370px; */
    width: calc(100% + 2px);
    height: 278px;
    object-fit: cover;
}
.popular-courses .card-body{
    padding: 16px 22px 22px;
}
.popular-courses .card-body .b-header{
    display: flex;
    align-items: center;
    margin-bottom: 6px;
    /* justify-content: space-between; */
}
.popular-courses .b-header img{
    margin-left: auto;
    padding-right: 4px;
}
.popular-courses .b-header span{
    color: #FEA31B;
    font-size: 1.6rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.75; /* 175% */
}
.group-courses .b-header .title{
    color: #171100;
    font-size: 1.8rem;
    font-style: normal;
    font-weight: 600;
    line-height: 1.67; /* 166.667% */
}
.group-courses .card-body .b-content{
    
    width: 326px;
    color: #5F5B53;
    font-size: 1.4rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.86; /* 185.714% */
    margin-bottom: 12px;
}
.group-courses .card-body .b-footer{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.popular-courses .b-footer p{
    margin-top: 12px;
    color: #171100;
    font-size: 18px;
    font-style: normal;
    font-weight: 600;
    line-height: 30px; /* 166.667% */
}
.btn-courses-cta{
    width: 118px;
    height: 50px;
/*  */
    text-align: center;
    font-size: 1.4rem;
    font-style: normal;
    font-weight: 600;
    line-height: 50px /* 185.714% */
}
.btn-courses-cta:hover{
    background-color: #FFB900;
}
/* ===========Feedback */
.feedback{
    margin-top: 135px;
    margin-bottom: 65px;
    height: 380px;
    background: #2E2100;
}
.feedback-item {
    padding: 96px 0;
    display: flex;
    justify-content: space-between;
}
.feedback-item .avatar{
    height: 72px;
    width: 72px;
    border-radius: 50%;
    object-fit: cover;
}
/* block left */
.feedback-item .info{

}
.feedback-item .label{
    margin-top: 18px;
    color: #F7F7F7;
    font-family:var(--font-sen);
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1.42; /* 141.667% */
}
.feedback-item .desc{
    padding-top: 18px;
    padding-bottom: 4px;
    color: #BFBCB2;
    font-family: var(--font-sen);
    font-size: 1.4rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.86; /* 185.714% */
}
.feedback-item .dots{
    padding-top: 28px;
    display: flex;
}
.feedback-item .dots .dot.active{
    background-color: #FFB900;
}
.feedback-item .dots .dot{
    display: block;
    margin: 0 2px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #634700;
}
/* block right */
.feedback-item .comment{
    width: 66%;
}
.feedback-item .comment .open-quote{
    width: 30px;
    height: 28px;
    top:0;
    left: 0;
}
.feedback-item .comment .body-comment{
    padding-left: 32px;
    color: #FFF;
    font-family: var(--font-sen);
    font-size: 2.6rem;
    font-style: italic;
    font-weight: 400;
    line-height: 1.54; /* 153.846% */
}
/* test change slide */
.feedback-list{
    display: flex;
    overflow: hidden;
}
.feedback-list .feedback-item{
    flex-shrink: 0;
    width: 100%;
    transform: translateX(-000%);
    transition: all ease .5s;
}
/* ==========feature */
.feature{
    margin-top: 135px;
}
.feature .wrap{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 65px 0;
}
.feature .wrap .images{
    display: flex;
    gap: 0 30px;
}
.feature .images img:first-child{
    margin-top: 34px;
}
.feature .wrap img{
    border-radius: 16px;
    width: 270px;
    height: 404px;
    object-fit: cover;
}
.feature .wrap .body{
    width: 41%;
}
.feature .body .title{
    color: #171100;
    font-family: var(--font-sen);
    font-size: 3.8rem;
    font-style: normal;
    font-weight: 700;
    line-height: 1.26; /* 126.316% */
    letter-spacing: -0.76px;
}
.feature .body .desc{
    margin: 16px 0;
    color: #5F5B53;
    /* font-family: var(--font-sen); */
    font-size: 1.6rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.75; /* 175% */
}
.feature .body .feature-btn-cta{
    margin-top: 32px;
    background-color: #FFB900;
    min-width: 135px;
}
/*  */
.wrap-reverse{
    /* width: 49%; */
    flex-direction: row-reverse;
}
.feature .wrap-reverse .body-fix{
    width: 49%;
}
.wrap .image-feature-bottom img{
    width: 100%;
    border-radius: 20px;
    width: 470px;
    height: 440px;
    object-fit: cover;
}
.wrap .btn-feature-cta-join{
    margin-top: 32px;
    min-width: 137px;
    border-radius: 26px;
    background: #FFB900;
}
/* ===========blogs */

.blog {
    padding: 96px 0;
    background-color: #FFFCF4;
}
.blog .blog-top .title{
    color: #130606;
    text-align: center;
    font-family: var(--font-sen);
    font-size: 3.8rem;
    font-style: normal;
    font-weight: 700;
    line-height: 1.26; /* 126.316% */
    letter-spacing: -0.76px;
}
.blog .blog-top .desc{
    margin: 16px auto 55px;
    width: 448px;
    /*  */
    color: #696262;
    text-align: center;
    font-size: 1.6rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.75; /* 175% */
}
.blog-list{
    display: flex;
    /* flex-wrap: wrap; */
    overflow: hidden;
    gap:30px;
}
.blog-list .blog-item{
    flex-shrink: 0;
    width: calc(100% / 3 - 20px);
    border: 1px solid #ccc;
    background-color: #fff;
    border-radius: 16px;
    /* width: 370px; */
    /* height: 467px; */
}
.blog-list .blog-item:hover{
    border-color: transparent;
    box-shadow: 0px 18px 36px 0px rgba(0, 0, 0, 0.05);
}
.blog-list .blog-item .thumb{
    border-radius: 16px 16px 0px 0px;
    width: 100%;
    height: 250px;
    object-fit: cover;
}
.blog-item .body{
    padding: 20px 20px 28px;
}
.blog-item .body .card-time::before{
    margin-right: 6px;
    content: "";
    display: block;
    height: 6px;
    width: 6px;
    border-radius: 50%;
    background-color: #FFB900;
}
.blog-item .body .card-time::after{
    position: absolute;
    top: 38px;
    left: 0;
    content: "";
    display: block;
    height: 1px;
    width: 160px;
    border-radius: 50%;
    background-color: #E2DFDA;
}
.blog-item .body .card-time{
    position: relative;
    display: inline-flex;
    align-items: center;
    color: #5F5B53;
    font-size: 1.4rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.86; /* 185.714% */
}
.blog-item .body .card-title{
    margin: 25px 0 12px;
    color: #171100;
    font-size: 1.6rem;
    font-style: normal;
    font-weight: 600;
    line-height: 1.75; /* 175% */
}
.blog-item .body .btn-blog-cta{
    font-size: 1.4rem;
    font-weight: 600;
}
.blog-item .body .btn-blog-cta:hover{
    background-color: #FFB900;
}
.blog-bottom .dots{
    justify-content: center;
    display: flex;
    gap: 6px;
    margin-top: 38px;
}
.blog-bottom .dots .dot{
    height: 6px;
    width: 6px;
    border-radius: 50%;
    background-color: #5F5B53;
}
.blog-bottom .dots .dot.active{
    background-color: #FFB900;
}
/* footer */
.footer{
    background: #2E2100;
    /* background-color: #ccc; */
    min-height: 428px;
}
.footer .row{
    padding-top: 96px;
    padding-bottom: 38px;
    display: flex;
    gap: 20px;
    border-bottom: 1px solid #ccc;
}
.footer .row .column{
    width: 21.6%;
}
.footer .row .column:first-child{
    width: 25%;
}
.footer .column .desc{
    width: 267px;
    padding: 18px 0;
    color: #BFBCB2;
    font-size: 1.4rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.86; /* 185.714% */
}
.footer .column .socials a{
    display: inline-block;
    color: #fff;
    margin-right: 15px;
}
.footer .column .title{
    margin-right: 100px;
    display: block;
    padding-bottom: 14px;
    border-bottom: 1px solid #ccc;
    color: #FFF;
    font-size: 1.6rem;
    font-style: normal;
    font-weight: 600;
    line-height: 1.75; /* 175% */
}
.footer .column .category{
    margin-top: 28px;
}

.footer .category a{
    display: inline-block;
    margin-top: 12px;
    color: #BFBCB2;
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 1.86; /* 185.714% */
}
.footer .category strong{
    color: #FFF;
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1.86; /* 185.714% */
}
.footer .copyright{
    color: #807D74;
    margin: 28px auto;
    text-align: center;
    font-size: 1.4rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.86; /* 185.714% */
}