* {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    box-sizing: border-box;
}

body {
    background-color: rgb(15, 15, 15);
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
}

li {
    list-style: none;
}

.container {
    background-color: rgba(243, 247, 249, 1);
    width: 100%;
    max-width: 1440px;
    min-height: 3367px;
    max-height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

header {
    position: relative;
    width: 100%;
    max-width: 1440px;
    height: 90px;
    display: flex;
}

.headers {
    background-color: rgba(243, 247, 249, 1);
    position: fixed;
    z-index: 100;
    width: 100%;
    max-width: 1440px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    border-bottom: 1px solid rgb(194, 194, 194);
}

.btopenheaders {
    display: none;
}

.logo {
    width: 112px;
    height: 32px;
}

.headers ul {
    width: 60%;
    max-width: 670px;
    height: 36px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    padding: 0;
}

.headers ul li {
    list-style: none;
}
/* 
.headers ul li:nth-child(6) {
    background-color: aqua;
} */

.pnav {
    cursor: pointer;
    color: rgba(37, 45, 51, 1);
    font-size: 18px;
    font-weight: 600;
    transition: all .4s;
}

.pnav:hover {
    color: rgb(125, 125, 125);
}

.pMs {
    color: rgba(64, 181, 38, 1);
    font-size: 18px;
    font-weight: 600;
    line-height: 36px;
}

.pMs span {
    background-color: rgba(37, 45, 51, 1);
    color: rgba(148, 169, 183, 1);
    font-size: 18px;
    padding: 3.5px 6px;
    border-radius: 12px;
}

.categories {
    cursor: pointer;
    margin-left: -116px;
    margin-top: 72px;
    width: 1100px;
    height: 70px;
    font-size: 48px;
    font-family: "PT Sans", sans-serif;
    line-height: 56px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.span-categorie {
    color: rgba(148, 169, 183, 1);
}

.banner {
    margin-top: 20px;
    background-image: url(img/image\ 28.png);
    width: 90%;
    max-width: 1208px;
    height: 100%;
    max-height: 586px;
    border-radius: 20px;
    display: flex;
}

.banner p {
    margin-top: 47px;
    margin-left: 40px;
    color: #ffffff;
    font-size: 36px;
    line-height: 48px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    display: flex;
    align-items: center;
    column-gap: 11px;
}

.ul-text {
    margin-top: 30px;
    margin-left: 40px;
    display: flex;
    align-items: center;
}

.ul-text li {
    color: #ffffff;
    list-style: none;
    margin-left: 24px;
    font-size: 12px;
    font-family: "PT Sans", sans-serif;
    line-height: 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
}

.ul-text li:nth-child(1) {
    margin-left: 0;
    width: 124px;
    height: 20px;
    background-color: #ffffff;
    color: rgba(37, 45, 51, 1);
    border-radius: 20px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 2px;
}

.ul-text li img {
    margin-right: 8px;
}

.ptext {
    width: 500px;
    color: #ffffff;
    margin-top: 32px;
    font-size: 48px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 58px;
}

.inp {
    margin-top: 24px;
    margin-left: 40px;
    background: transparent;
    width: 96px;
    height: 20px;
    border-radius: 20px;
    outline: 0;
    border: 2px solid #ffffff;
}

.inpDate {
    margin-top: 102px;
    margin-left: 103px;
    position: absolute;
    z-index: 1;
    background: transparent;
    width: 189px;
    height: 56px;
    border-radius: 56px;
    outline: 0;
    border: 2px solid #ffffff;
    text-align: center;
}

.content {
    width: 100%;
    max-width: 776px;
    padding: 5px;
    margin-top: 48px;
    margin-left: -416px;
    font-size: 18px;
    font-family: "PT Sans", sans-serif;
    font-weight: 500;
    line-height: 28px;
}

.card {
    background-color: #ffffff;
    margin-right: -830px;
    margin-top: -200px;
    max-width: 376px;
    width: 90%;
    height: auto;
    /* max-height: 388px; */
    padding: 20px;
    border-radius: 20px;
}

.title {
    /* padding: 24px 0 0 24px; */
    font-size: 30px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
}

.curs {
    margin-top: 24px;
    /* margin-left: 24px; */
    /* width: 100%; */
    height: 84px;
    color: rgba(59, 100, 161, 1);
    font-size: 18px;
    font-family: "PT Sans", sans-serif;
    font-weight: 400;
    line-height: 28px;
}

.span-document {
    color: rgba(64, 181, 38, 1);
}

.price {
    margin-top: 24px;
    /* margin-left: 24px; */
    color: rgba(37, 45, 51, 1);
    font-size: 48px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 56px;
}

.btpay {
    cursor: pointer;
    margin-top: 24px;
    /* margin-left: 24px; */
    background-color: rgba(64, 181, 38, 1);
    color: #ffffff;
    width: 100%;
    max-width: 328px;
    height: 56px;
    font-size: 18px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 24px;
    border: none;
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: 10px;
    transition: all .4s;
}

.btpay:hover {
    background-color: rgb(64, 211, 31);
}

                /* Go-Top */

.goup {
    background-color: rgb(222, 218, 218);
    cursor: pointer;
    position: fixed;
    top: 50%;
    left: 20px;
    z-index: 300000;
    width: 25px;
    height: 25px;
    display: none;
    align-items: center;
    justify-content: center;
    transition: all .4s;
    border-radius: 4px;
}

.goupclass {
    display: flex;
}

.goup:hover {
    transform: scale(1.1);
    background-color: rgb(238, 231, 231);
}

.goup img {
    width: 22px;
    height: 22px;
}

                /* Pop-Up */

.bgpopup {
    background-color: rgba(0, 0, 0, 0.912);
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999000;
    display: none;
    align-items: center;
    justify-content: center;
}

.bgpopupclass {
    display: flex;
}

.noScroll {
    overflow: hidden;
}

.popUp {
    position: relative;
    background-color: rgb(255, 255, 255);
    width: 600px;
    height: 400px;
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    column-gap: 20px;
}

.popUp p {
    color: rgba(64, 77, 86, 0.675);
    font-size: 26px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 33px;
    letter-spacing: 1px;
}

form {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 5px;
}

form input {
    color: rgb(82, 80, 80);
    width: 300px;
    height: 30px;
    padding-left: 10px;
    font-size: 13px;
    font-family: "PT Sans", sans-serif;
    font-weight: 500;
    letter-spacing: 1px;
    outline: none;
    border-radius: 30px;
    border: 1px solid rgb(226, 226, 226);
}

form input::placeholder {
    color: #b1b1b1;
}

.btPay {
    cursor: pointer;
    width: 300px;
    background-color: rgba(64, 181, 38, 1);
    color: #ffffff;
    font-size: 12px;
    font-family: "PT Sans", sans-serif;
    letter-spacing: 2px;
    transition: all .4s ease;
    text-transform: uppercase;
}

.btPay:hover {
    width: 200px;
    background-color: rgb(60, 224, 23);
}

.btclosed {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: -20px;
    right: -25px;
    background-color: rgba(197, 197, 197, 0.366);
    color: rgb(213, 213, 213);
    width: 20px;
    height: 20px;
    border-radius: 100%;
    border: none;
    transition: all .3s;
}

.btclosed:hover {
    background-color: rgb(231, 231, 231);
    color: black;
}

.skidka {
    margin-top: 16px;
    width: 100%;
    color: rgba(64, 181, 38, 1);
    font-size: 18px;
    font-family: "PT Sans", sans-serif;
    font-weight: 400;
    line-height: 28px;
    text-align: center;
}

.program-curs {
    margin-top: -140px;
    margin-left: -380px;
    width: 792px;
}

.pcurses {
    color: rgba(37, 45, 51, 1);
    font-size: 48px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 56px;
}

.center-text {
    margin-top: 24px;
    width: 100%;
    max-width: 400px;
    height: 40px;
    display: flex;
    align-items: center;
    column-gap: 10px;
}

.divimg {
    margin-top: 3px;
}

.teor-chast {
    height: 40px;
    color: rgba(37, 45, 51, 1);
    font-size: 30px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 56px;
    display: flex;
    align-items: center;
    column-gap: 12px;
}

.teor-chast img {
    width: 11px;
    height: 7px;
}

.curses {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    row-gap: 41px;
}

.curses li {
    position: relative;
    display: flex;
    align-items: center;
    column-gap: 10px;
}

.curses li::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -20px;
    width: 100%;
    height: 1px;
    background-color: rgba(209, 220, 226, 1);
}

.curses li:nth-child(4)::after {
    display: none;
}

.curses li p {
    color: rgba(37, 45, 51, 1);
    font-size: 18px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 24px;
}

.btteor {
    cursor: pointer;
}

.open-dostup {
    cursor: pointer;
}

.chast-two {
    display: none;
    margin-top: 20px;
    width: 100%;
    height: 144px;
    border: 1px solid rgba(148, 169, 183, 1);
    border-radius: 20px;
}

.chast-fo {
    display: none;
    margin-top: 20px;
    width: 100%;
    height: 144px;
    border: 1px solid rgba(148, 169, 183, 1);
    border-radius: 20px;
}

.dostup {
    margin-top: 20px;
    margin-left: 24px;
    color: rgba(148, 169, 183, 1);
    font-size: 12px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 20px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.text {
    margin-top: 8px;
    margin-left: 24px;
    color: rgba(37, 45, 51, 1);
    font-size: 30px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 40px;
    display: flex;
    align-items: center;
    column-gap: 10px;
}

.ul-center {
    margin-top: 12px;
    margin-left: 24px;
    display: flex;
}

.ul-center li {
    margin-left: 32px;
    color: rgba(37, 45, 51, 1);
    font-size: 18px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 24px;
    display: flex;
    align-items: center;
    column-gap: 8px;
}

.ul-center li:nth-child(1) {
    margin-left: 0;
}

.center span img {
    width: 22px;
    height: 22px;
}

.video {
    position: relative;
    background-color: rgba(37, 45, 51, 1);
    margin-top: 60px;
    width: 100%;
    height: 376px;
    display: flex;
    align-items: center;
    column-gap: 86px;
}

.content-center {
    margin-left: 116px;
    position: relative;
    width: 1115px;
    height: 285px;
    display: flex;
}

.left-text {
    margin-left: 116px;
    width: 560px;
    height: 285px;
    transform: translateX(-100%);
    opacity: 0;
    transition: all 1s ease;
}
.rigth-video {
    position: relative;
}

.imgstar {
    position: absolute;
    top: -65px;
    right: -20px;
}

.anim.left-text.active {
    transform: translateX(0);
    opacity: 1;
}

.prodat {
    color: rgba(148, 169, 183, 1);
    font-size: 12px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 20px;
    letter-spacing: 2px;
    text-transform: uppercase;
    transform: scale(0);
}

.sale {
    color: #ffffff;
    font-size: 36px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 48px;
}

.p-down {
    margin-top: 21px;
    color: rgba(148, 169, 183, 1);
    font-size: 18px;
    font-family: "PT Sans", sans-serif;
    font-weight: 500;
    line-height: 28px;
}

iframe {
    width: 470px;
    height: 287px;
    border: none;
}

.active {
    transform: translateX(0);
    opacity: 1;
}

.spikers {
    position: relative;
    margin-top: 81px;
    width: 90%;
    max-width: 1208px;
    height: 354px;
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    justify-content: center;
    column-gap: 40px;
}

.pspiker {
    width: 100%;
    color: rgba(37, 45, 51, 1);
    font-size: 36px;
    font-family: "PT Sans", sans-serif;
    line-height: 48px;
    font-weight: 600;
}

.grids {
    background-color: #ffffff;
    width: 583px;
    height: 274px;
    border-radius: 20px;
    display: flex;
    padding: 20px;
    column-gap: 20px;
}

.grids img {
    width: 184px;
    height: 184px;
}

.ptitle {
    color: rgba(37, 45, 51, 1);
    font-size: 22px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 32px;
}

.pText {
    color: rgba(148, 169, 183, 1);
    margin-top: 16px;
    font-size: 14px;
    font-family: "PT Sans", sans-serif;
    line-height: 22px;
    font-weight: 500;
}

.sponsor {
    margin-top: 80px;
    width: 100%;
    max-width: 1208px;
    height: 202px;
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    justify-content: space-between;
}

.psponsor {
    width: 100%;
    color: rgba(37, 45, 51, 1);
    font-size: 36px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 48px;
}

.partners {
    margin-top: 80px;
    width: 100%;
    max-width: 1208px;
    height: 170px;
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    column-gap: 40px;
}

.pPartners {
    width: 100%;
    color: rgba(37, 45, 51, 1);
    font-size: 36px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 48px;
}

.bg-partners {
    background-color: #ffffff;
    width: 376px;
    height: 98px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 1339px) {
    .categories {
        margin-left: 0px;
    }
 
    .video {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: auto;
    } 

    .left-text {
        width: 100%;
    }

    .content-center {
        margin-left: 0px;
        position: relative;
        width: 100%;
        max-width: 1115px;
        height: auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
        column-gap: 40px;
    }

    .rigth-video {
       width: 100%;
       max-width: 560px;
    }

    iframe {
        width: 100%;
        max-width: 560px;
        height: 285px;
    }    
    
.spikers {
    position: relative;
    margin-top: 81px;
    width: 90%;
    max-width: 1208px;
    height: auto;
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    justify-content: center;
    column-gap: 40px;
    row-gap: 15px;
}

.pspiker {
    width: 100%;
    color: rgba(37, 45, 51, 1);
    font-size: 36px;
    font-family: "PT Sans", sans-serif;
    line-height: 48px;
    font-weight: 600;
    text-align: center;
}

.grids {
    background-color: #ffffff;
    width: 90%;
    max-width: 550px;
    height: 274px;
    border-radius: 20px;
    display: flex;
    padding: 20px;
    column-gap: 10px;
}

.sponsor {
    margin-top: 50px;
    width: 100%;
    max-width: 1208px;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
    row-gap: 10px;
}

}

@media (max-width: 1274px) {

    .headers {
        display: flex;
        justify-content: space-around;
    }

    .rigth-video {
        position: relative;
    }
    .imgstar {
        top: -40px;
        right: -20px;
    }
}

@media (max-width: 1235px) {
    .card {
        margin-left: -40px;
    }

}

@media (max-width: 1200px) {


    header {
        width: 90%;
        display: flex;
        justify-content: center;
    }

     .headers {
        width: 100%;
        height: 110px;
        display: flex;
        align-items: center;
     }

    .headers ul {
        width: auto;
        flex-wrap: wrap;
        justify-content: center;
    }

    .pnav {
        width: 130px;
    }

    .categories {
        margin-top: 100px;
        font-size: 36px;
        width: 100%;
        display: flex;
        justify-content: center;
        margin-left: 0;
        column-gap: 12px;
    }

    .banner {
        max-height: 500px;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .inpDate {
        display: none;
    }

    .ptext {
        width: 90%;
        font-size: 36px;
        line-height: 44px;
        text-align: center;
    }

    .content {
        margin-left: -380px;
    }

    .program-curs {
        margin-top: 30px;
        width: 100%;
        margin-left: 40px;
    }
    
    .card {
        background-color: #ffffff;
        margin-right: -750px;
        margin-top: -200px;
        max-width: 376px;
        width: 90%;
        height: auto;
        padding: 20px;
        border-radius: 20px;
    }
     
.chast-two {
    display: none;
    margin-top: 20px;
    width: 100%;
    height: 144px;
    border: 1px solid rgba(148, 169, 183, 1);
    border-radius: 20px;
    text-align: center;
    justify-content: center;
}

.text {
    width: 100%;
    display: flex;
    justify-content: center;
}

.ul-center {
    display: flex;
    justify-content: center;
}

.chast-fo {
    display: none;
    margin-top: 20px;
    width: 100%;
    height: 144px;
    border: 1px solid rgba(148, 169, 183, 1);
    border-radius: 20px;
    text-align: center;
}

    .video {
        flex-direction: column;
        align-items: center;
        text-align: center;
        height: auto;
    }

    .left-text {
        width: 90%;
        margin: 20px 0;
    }

   .content-center {
       margin-left: 0px;
       position: relative;
       width: 100%;
       max-width: 1115px;
       height: 285px;
       display: flex;
       justify-content: space-between;
   }
   
   .left-text {
       margin-left: 0px;
       width: 100%;
       max-width: 560px;
       height: 285px;
       transform: translateX(-100%);
       opacity: 0;
       transition: all 1s ease;
   }


.active {
    transform: translateX(0);
    opacity: 1;
}

.spikers {
    position: relative;
    margin-top: 81px;
    width: 90%;
    max-width: 1208px;
    height: auto;
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    justify-content: center;
    row-gap: 20px;
}

.pspiker {
    width: 100%;
    color: rgba(37, 45, 51, 1);
    font-size: 36px;
    font-family: "PT Sans", sans-serif;
    line-height: 48px;
    font-weight: 600;
    text-align: center;
}

.grids {
    background-color: #ffffff;
    width: 90%;
    max-width: 583px;
    height: 274px;
    border-radius: 20px;
    display: flex;
    padding: 20px;
    column-gap: 20px;
}

.sponsor {
    margin-top: 50px;
    width: 100%;
    max-width: 1208px;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
    row-gap: 10px;
}

.psponsor {
    width: 100%;
    color: rgba(37, 45, 51, 1);
    font-size: 36px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 48px;
    text-align: center;
}

.partners {
    margin-top: 50px;
    width: 100%;
    max-width: 1208px;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.pPartners {
    width: 100%;
    color: rgba(37, 45, 51, 1);
    font-size: 36px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 48px;
    text-align: center;
}

}

@media (max-width: 1198px) { 

    .content {
        width: 58%;
    }
    .program-curs {
        width: 98%;
        margin-left: 0;
    }
    .card {
        margin-left: -10px;
    }
}

@media (max-width: 1149px) {

    .headers {
        width: 97%;
    }

    .headers ul {
        width: 60%;
        max-width: 670px;
        height: 36px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        padding: 0;
    }

    .card {
        margin-left: -50px;
    }
}

@media (max-width: 1145px) {

    .headers ul {
        width: 50%;
        max-width: 670px;
        height: 36px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        padding: 0;
    }
}

@media (max-width: 1102px) {

    .card {
        margin-left: -30px;
    }
}

@media (max-width: 1024px) {

    .content {
        width: 55%;
    }

    .card {
        margin-right: -620px;
    }

    .logo {
        margin-left: 44px;
    }
}

@media (max-width: 933px) {
    .card {
        margin-right: -700px;
    }
}

@media (max-width: 933px) {
    .content {
        margin-left: 0px;
        width: 100%;
        padding: 20px;
    }

    .card {
        max-width: 60%;
        margin: 20px auto;
    }
}
 
@media (max-width: 820px) {



    .categories {
        font-size: 32px;
    }
    .logo {
        margin-left: 15px;
    }
    .pcurses {
        font-size: 34px;
    }
    .video {
        height: auto;
    }
    .content-center {
        column-gap: 10px;
    }

    .left-text {
        height: auto;
    }

    .rigth-video {
        display: flex;
        align-items: center;
        justify-content: center;
        height: auto;
    }

    .sale {
        font-size: 28px;
    }

    .p-down {
        font-size: 16px;
    }
}

@media (max-width: 768px) {

    .container {
        width: 100%;
        height: auto;
    }

    .headers {
        flex-direction: column;
        height: auto;
        padding: 10px 0;
    }

    .headers ul {
        width: 100%;
        height: auto;
        flex-wrap: wrap;
        justify-content: center;
    }

    .headers ul li:nth-child(6) {
        display: none;
    }
    
    .pkabin {
        display: none;
    }
    .categories {
        margin-top: 30px;
        font-size: 29px;
        text-align: center;
        padding: 10px;
    }

    .banner {
        max-width: 100%;
        height: auto;
        background-size: cover;
        text-align: center;
        padding: 20px;
    }

    .banner p {
        font-size: 24px;
        line-height: 32px;
        margin: 20px 0;
    }

    .content {
        width: 100%;
        max-width: 650px;
        margin-left: 0px;
    }

    .card {
        max-width: 60%;
        margin: 20px auto;
    }
    .popUp {
        width: 95%;
    }

    .curs {
        width: 80%;
    }

    .pcurses {
        font-size: 32px;
    }

    .price {
        font-size: 30px;
    }
    .popUp {
        width: 95%;
    }

    .btclosed {
        top: 4px;
        right: 4px;
        background-color: #b1b1b1;
    }

    .btclosed:hover {
        color: #ffffff;
        background-color: #6d6d6d;
    }
    .goup {
        left: 8px;
    }

    .ul-text ul {
        margin-left: 0px;
    }

    .program-curs {
        margin-top: 30px;
        width: 95%;
        margin-left: 0;
    }

    .video {
        flex-direction: column;
        align-items: center;
        text-align: center;
        width: 95%;
        height: auto;
    }

    .left-text {
        width: 100%;
        text-align: center;
    }

    .content-center {
        margin-left: 0px;
        position: relative;
        width: 100%;
        max-width: 1115px;
        height: auto;
        display: flex;
        align-items: center;
        flex-direction: column;
        row-gap: 20px;
    }

    .imgstar {
        display: none;
    }

    .rigth-video {
       width: 100%;
       max-width: 560px;
    }

    iframe {
        width: 100%;
        max-width: 560px;
        height: 285px;
    }
}

@media (max-width: 639px) {
    
.pspiker {
    width: 100%;
    color: rgba(37, 45, 51, 1);
    font-size: 36px;
    font-family: "PT Sans", sans-serif;
    line-height: 48px;
    font-weight: 600;
    text-align: center;
}
.ul-center  {
    margin-left: 0px;
}
.text {
    margin-left: 0px;
}
.grids {
    width: 95%;
    max-width: 583px;
    height: auto;
    border-radius: 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.textContent {
    margin-top: 20px;
}

.sponsor {
    margin-top: 40px;
    width: 100%;
    max-width: 1208px;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
    row-gap: 10px;
}

.sponsor img {
   width: 95%;
}

}

@media (max-width: 552px) {
    .ul-text li {
        font-size: 8px;
    }
    .categories {
        font-size: 20px;
    }
    .title {
        font-size: 24px;
    }
    .curs {
        font-size: 15px;
    }
    
}

@media (max-width: 556px) {

    .ul-text li {
        font-size: 8px;
    }
}

@media (max-width: 522px) {
    .ul-text li {
        font-size: 8px;
    }
   
.pcurses {
    font-size: 36px;
}
.curses li p {
    font-size: 16px;
}
.teor-chast {
    font-size: 21px;
}
.dostup {
    margin-top: 5px;
    font-size: 14px;
    margin-left: 0;
}
.ul-center {
    flex-wrap: wrap;
    margin-left: 0px;
}
.ul-center li {
    font-size: 16px;
}
.text {
    font-size: 20px;
    margin-left: 0px;
}

}

@media (max-width: 520px) {

    header {
        height: auto;
    }
    
    .headers {
        height: auto;
        min-height: 90px;
    }
    
    .headers ul {
        display: none;
    }
    
    .btopenheaders {
        cursor: pointer;
        background-color: #1313131e;
        position: absolute;
        top: 20px;
        left: 20px;
        width: 20px;
        height: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        border-radius: 1px;
    }
    
    .btopenheaders span {
        position: absolute;
        top: 9px;
        background-color: rgb(0, 0, 0);
        width: 20px;
        height: 3px;
        border-radius: 3px;
        transition: all .3s;
    }

    .btopenheaders span:nth-child(1) {
        transform: translateY(-7px);
    }
   
    .btopenheaders span:nth-child(3) {
        transform: translateY(7px);
    }

    .span2.open {
        display: none;
        opacity: 0;
    }
    
    .btopenheaders .span1.open {
        transform: rotate(45deg);
    }

    .btopenheaders .span3.open {
        transform: rotate(-45deg);
    }
    
    .headers ul.open {
        height: auto;
        display: block;
    }
    .headers ul li {
        margin-left: 20px;
    }
    .headers ul li img {
        display: none;
    }
    .categories {
        margin-top: 150px;
    }
}


@media (max-width: 491px) {
    .categories {
        font-size: 16px;
    }
}

@media (max-width: 480px) {

    .headers {
        display: flex;
        row-gap: 10px;
    }

.headers ul {
    width: 100%;
    max-width: 670px;
    height: 36px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.headers ul li {
    margin-left: 20px;
}
  .headers {
        height: auto;
        min-height: 90px;
    }
    
    .headers ul {
        display: none;
    }

    .btopenheaders {
        cursor: pointer;
        background-color: #1313131e;
        position: absolute;
        top: 20px;
        left: 20px;
        width: 20px;
        height: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        border-radius: 1px;
    }
    
    .btopenheaders span {
        position: absolute;
        top: 9px;
        background-color: rgb(0, 0, 0);
        width: 20px;
        height: 3px;
        border-radius: 3px;
        transition: all .3s;
    }

    .btopenheaders span:nth-child(1) {
        transform: translateY(-7px);
    }
   
    .btopenheaders span:nth-child(3) {
        transform: translateY(7px);
    }

    .span2.open {
        display: none;
        opacity: 0;
    }
    
    .btopenheaders .span1.open {
        transform: rotate(45deg);
    }

    .btopenheaders .span3.open {
        transform: rotate(-45deg);
    }
    
    .headers ul.open {
        height: auto;
        display: block;
    }
    
    .headers ul li img {
        display: none;
    }
    .pnav {
        font-size: 16px;
    }
     .pkabin {
        display: none;
     }

    .pMs {
        font-size: 16px;
    }

    .categories {
        font-size: 16px;
    }
    
    .banner p {
        width: 100%;
        font-size: 20px;
        line-height: 28px;
    }
    .content-left {
        width: 100%;
        margin-left: 0px;
    }
    .ul-text {
        margin-left: 0px;
    }
    .ul-text li {
        font-size: 9px;
    }
    .price {
        font-size: 36px;
    }

    .btpay {
        max-width: 100%;
        font-size: 16px;
        height: 50px;
    }

    .curses li p {
        font-size: 16px;
    }

    .program-curs {
        width: 95%;
        text-align: center;
        margin-left: 0;
    }
    .pcurses {
        font-size: 29px;
    }

    .teor-chast {
        font-size: 24px;
    }

    .content {
        margin-left: 0;
        width: 90%;
    }

    .card {
        max-width: 90%;
        margin: 20px auto;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .title {
        text-align: center;
        font-size: 24px;
        letter-spacing: 1px;
    }
    .curs {
        width: 80%;
        
    }
    .price {
        font-size: 30px;
    }
    .popUp {
        width: 95%;
    }

    .btclosed {
        top: 4px;
        right: 4px;
        background-color: #b1b1b1;
    }

    .btclosed:hover {
        color: #ffffff;
        background-color: #6d6d6d;
    }

    .chast-two {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .text {
        font-size: 24px;
        margin-left: 0;
    }

    .chast-two {
        display: flex;
    }
    .teor-chast {
        font-size: 18px;
    }
    .dostup {
        margin-top: 5px;
        font-size: 10px;
        margin-left: 0;
    }
    .ul-center {
        flex-wrap: nowrap;
        margin-left: 0px;
    }
    .ul-center li {
        font-size: 10px;
    }
    .text {
        font-size: 16px;
        margin-left: 0px;
    }
    
    .ul-center li {
        font-size: 17px;
    }

    .video {
        width: 95%;
        display: flex;
        flex-direction: column;
        padding: 20px;
    }
    iframe {
        width: 100%;
        height: 100%;
    }
    
.spikers {
    position: relative;
    margin-top: 40px;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    row-gap: 20px;
}

.pspiker {
    width: 100%;
    color: rgba(37, 45, 51, 1);
    font-size: 36px;
    font-family: "PT Sans", sans-serif;
    line-height: 48px;
    font-weight: 600;
    text-align: center;
}

.grids {
    width: 95%;
    max-width: 583px;
    height: auto;
    border-radius: 20px;
    display: flex;
    flex-wrap: wrap;
}

.textContent {
    margin-top: 20px;
}

.sponsor {
    margin-top: 30px;
    width: 100%;
    max-width: 1208px;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
    row-gap: 10px;
}

.psponsor {
    width: 100%;
    color: rgba(37, 45, 51, 1);
    font-size: 36px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 48px;
    text-align: center;
}

.sponsor img {
    width: 95%;
}

.partners {
    margin-top: 50px;
    width: 100%;
    max-width: 1208px;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.pPartners {
    width: 100%;
    color: rgba(37, 45, 51, 1);
    font-size: 36px;
    font-family: "PT Sans", sans-serif;
    font-weight: 600;
    line-height: 48px;
    text-align: center;
}

.bg-partners {
    width: 95%;
}

}

@media (max-width: 473px) {

    .text {
        font-size: 18px;
    }

    .ul-center {
        margin-left: 0px;
    }
    .ul-center li {
        font-size: 14px;
    }
    .headers {
        height: auto;
        min-height: 90px;
    }
    
    .headers ul {
        display: none;
    }

    .btopenheaders {
        cursor: pointer;
        background-color: #1313131e;
        position: absolute;
        top: 20px;
        left: 20px;
        width: 20px;
        height: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        border-radius: 1px;
    }
    
    .btopenheaders span {
        position: absolute;
        top: 9px;
        background-color: rgb(0, 0, 0);
        width: 20px;
        height: 3px;
        border-radius: 3px;
        transition: all .3s;
    }

    .btopenheaders span:nth-child(1) {
        transform: translateY(-7px);
    }
   
    .btopenheaders span:nth-child(3) {
        transform: translateY(7px);
    }

    .span2.open {
        display: none;
        opacity: 0;
    }
    
    .btopenheaders .span1.open {
        transform: rotate(45deg);
    }

    .btopenheaders .span3.open {
        transform: rotate(-45deg);
    }
    

    .headers ul.open {
        height: auto;
        display: block;
    }
    
    .headers ul li img {
        display: none;
    }
}


@media (max-width: 426px) {
    .categories {
        font-size: 14px;
    }
    .ul-text li {
        font-size: 8px;
    }
    .text {
        margin-left: 0px;
        font-size: 22px;
    }
    .ul-center {
        margin-left: 0px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .ul-center li {
        font-size: 12px;
    }
    .p-down {
        font-size: 14px;
    }
    .headers {
        height: auto;
        min-height: 90px;
    }
    
    .headers ul {
        display: none;
    }

    .btopenheaders {
        cursor: pointer;
        background-color: #1313131e;
        position: absolute;
        top: 20px;
        left: 20px;
        width: 20px;
        height: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        border-radius: 1px;
    }
    
    .btopenheaders span {
        position: absolute;
        top: 9px;
        background-color: rgb(0, 0, 0);
        width: 20px;
        height: 3px;
        border-radius: 3px;
        transition: all .3s;
    }

    .btopenheaders span:nth-child(1) {
        transform: translateY(-7px);
    }
   
    .btopenheaders span:nth-child(3) {
        transform: translateY(7px);
    }

    .span2.open {
        display: none;
        opacity: 0;
    }
    
    .btopenheaders .span1.open {
        transform: rotate(45deg);
    }

    .btopenheaders .span3.open {
        transform: rotate(-45deg);
    }
    

    .headers ul.open {
        height: auto;
        display: block;
    }
    
    .headers ul li img {
        display: none;
    }

}

@media (max-width: 390px) {

    .headers {
        height: auto;
    }

    .headers ul {
        width: 100%;
        height: auto;
        display: none;
        flex-direction: column;
        row-gap: 10px;
    }

    .headers ul li {
        margin-left: 20px;
    }
    
    .headers ul li p {
        font-size: 14px;
    }

    .headers {
        height: auto;
        min-height: 90px;
    }
    
    .headers ul {
        display: none;
    }

    .btopenheaders {
        cursor: pointer;
        background-color: #1313131e;
        position: absolute;
        top: 20px;
        left: 20px;
        width: 20px;
        height: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        border-radius: 1px;
    }
    
    .btopenheaders span {
        position: absolute;
        top: 9px;
        background-color: rgb(0, 0, 0);
        width: 20px;
        height: 3px;
        border-radius: 3px;
        transition: all .3s;
    }

    .btopenheaders span:nth-child(1) {
        transform: translateY(-7px);
    }
   
    .btopenheaders span:nth-child(3) {
        transform: translateY(7px);
    }

    .span2.open {
        display: none;
        opacity: 0;
    }
    
    .btopenheaders .span1.open {
        transform: rotate(45deg);
    }

    .btopenheaders .span3.open {
        transform: rotate(-45deg);
    }
    

    .headers ul.open {
        height: auto;
        display: block;
    }
    
    .headers ul li img {
        display: none;
    }
    .inp {
        margin-left: 0px;
    }
    .pnav img {
        display: none;
    }
    .categories {
        margin-top: 140px;
    }
    .ul-text li {
        width: auto;
        font-size: 7px;
    }
    .sale {
        font-size: 24px;
    }
    .p-down {
        font-size: 14px;
    }
}

@media (max-width: 382px) {
    .categories {
        font-size: 13px;
    }
    .headers ul {
        width: 100%;
        height: 100%;
        display: none;
        flex-direction: column;
        row-gap: 10px;
    }
    .headers ul li {
        font-size: 16px;
    }
    .ul-text li {
        width: auto;
        font-size: 7px;
    }
    
    .inp {
        margin-left: 0px;
    }
    .categories {
        margin-top: 130px;
    }
    .sale {
        font-size: 24px;
    }
    .p-down {
        font-size: 14px;
    }
    
.teor-chast {
    font-size: 18px;
}
.dostup {
    margin-top: 5px;
    font-size: 12px;
    margin-left: 0;
}
.ul-center {
    flex-wrap: nowrap;
}
.ul-center li {
    font-size: 11px;
}
.text {
    font-size: 18px;
}
}

@media (max-width: 366px) {
    .categories {
        font-size: 13px;
    }
    .headers ul {
        width: 100%;
        height: 100%;
        display: none;
        flex-direction: column;
        row-gap: 10px;
    }
    .headers ul li {
        font-size: 16px;
    }
    .ul-text li {
        width: auto;
        font-size: 7px;
    }
    
.ul-text li:nth-child(1) {
    color: #ffffff;
    background-color: transparent;
}
    .inp {
        margin-left: 0px;
    }
    .categories {
        margin-top: 130px;
    }
    .sale {
        font-size: 24px;
    }
    .p-down {
        font-size: 14px;
    }
    .chast-two {
        display: flex;
    }
    .teor-chast {
        font-size: 18px;
    }
    .dostup {
        margin-top: 5px;
        font-size: 10px;
        margin-left: 0;
    }
    .ul-center {
        flex-wrap: wrap;
    }
    .ul-center li {
        font-size: 10px;
    }
    .text {
        font-size: 16px;
    }
}

@media (max-width: 345px) {
    .headers {
        height: auto;
        min-height: 90px;
    }
    
    .headers ul {
        display: none;
    }

    .btopenheaders {
        cursor: pointer;
        background-color: #1313131e;
        position: absolute;
        top: 20px;
        left: 20px;
        width: 20px;
        height: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        border-radius: 1px;
    }
    
    .btopenheaders span {
        position: absolute;
        top: 9px;
        background-color: rgb(0, 0, 0);
        width: 20px;
        height: 3px;
        border-radius: 3px;
        transition: all .3s;
    }

    .btopenheaders span:nth-child(1) {
        transform: translateY(-7px);
    }
   
    .btopenheaders span:nth-child(3) {
        transform: translateY(7px);
    }

    .span2.open {
        display: none;
        opacity: 0;
    }
    
    .btopenheaders .span1.open {
        transform: rotate(45deg);
    }

    .btopenheaders .span3.open {
        transform: rotate(-45deg);
    }
    

    .headers ul.open {
        height: auto;
        display: block;
    }
    
    .headers ul li img {
        display: none;
    }
    .categories {
        font-size: 10px;
    }
    .curs {
        font-size: 12px;
    }
    .ul-text li {
        width: auto;
        font-size: 5px;
    }
    
.teor-chast {
    font-size: 18px;
}
.ul-center {
    flex-wrap: nowrap;
}
.ul-center li {
    font-size: 9px;
}
.text {
    font-size: 16px;
}

}

@media (max-width: 320px) {

    .categories {
        margin-top: 130px;
        font-size: 12px;
    }

    .headers ul {
        width: 100%;
        height: 100%;
        display: none;
        flex-direction: column;
        row-gap: 10px;
    }
    .headers ul li {
        font-size: 16px;
    }
    .ul-text li {
        width: auto;
        font-size: 4px;
    }
   
    .inp {
        margin-left: 0px;
    }

    .sale {
        font-size: 24px;
    }
    .p-down {
        font-size: 14px;
    }
    
.teor-chast {
    font-size: 18px;
}
.dostup {
    margin-top: 5px;
    font-size: 9px;
    margin-left: 0;
}
.ul-center {
    flex-wrap: nowrap;
}
.ul-center li {
    font-size: 8px;
}
.text {
    font-size: 15px;
}
}

@media (max-width: 317px) {

    .categories {
        font-size: 11px;
        margin-top: 130px;
    }

    .ul-text li {
        width: auto;
        font-size: 4px;
    }
}

@media (max-width: 304px) {
    .ul-text li {
        width: auto;
        font-size: 3px;
    }
    .categories {
        font-size: 10px;
    }
}


@media (max-width: 294px) {
    .ul-text li {
        width: auto;
        font-size: 2px;
    }
    .categories {
        font-size: 9px;
    }
   
}