/* reset and settings */
html {scroll-behavior: smooth;}
body{font-family:'Fira Sans',sans-serif;overflow-x:hidden;}
.no-padding{padding:0!important;}
.no-margin{margin:0!important;}
.r{text-align:right!important;}
.c{text-align:center!important;}
.l{text-align:left!important;}
.fleft{float:left;}
.fright{float:right;}
iframe{max-width:100%;border:0;}
img{max-width:100%;}
button{font-family:inherit;cursor:pointer;}
.buttons .btn:hover{box-shadow: 0 0 30px white;}
h1,h2,h3,h4,h5,h6{color:#DC3545;font-weight:700;}
h1{word-wrap:break-word;}
b,strong{font-weight:700;}
code,pre,pre code{background:#000;color:#fff;padding:3px 4px;border-radius:2px;}
.round-image{border-radius:50%;}
.btn{font-family:inherit;cursor:pointer;}
.form-control{font-family:inherit;}
.text-muted{color:inherit;opacity:.5;}
.input-group-addon .fa{width:1.2em;text-align:center;}
.modal{color:#636363;}
.card{word-wrap:break-word!important;}
.card>.card-header,.card>.card-block{padding:.8rem;}
.border-card{border:2px solid #90ee90;box-shadow:1px 1px 10px green;animation:border-animation;animation-duration:2s;animation-timing-function:ease;animation-delay:2s;animation-iteration-count:5;}
.bg-primary{background:#007fff!important;}
body .bg-gradient{border-radius: 3px;    background-image: url(images/2-min.jpg) !important; background-position: center;    background-size: cover;    text-shadow: 1px 1px 2px black;    box-shadow: 0 0 0 500px #3f4652ba inset;}
.bg-gradient h2, .bg-gradient h3, .bg-gradient h4, .bg-gradient h5 {    text-shadow: 1px 1px 2px black;color:white;}
.bg-gradient p, .bg-gradient li, .bg-gradient div { color:#e5e5e5;   text-shadow: 1px 1px 0px black;}

.training h5 {color:#DC3545; text-shadow: 1px 1px 2px white;}
.prev-lesson{position:absolute;bottom:0;}
.next-lesson{position:absolute;bottom:0;right:20px;}
a.disabled{cursor:default;color:#999;}
.mw-80{max-width:80%;}
.red{color:red;}
.section{margin-top:30px;}
#content{overflow:hidden;}
.btn-primary,.btn-start{border:none;}
*{box-sizing:border-box;}
.container{max-width:1170px;margin:auto;}
.button{margin:0 68px;text-transform:uppercase;color:#e9e8e7;background-color:#dd2a36;text-decoration:none;padding:22px 80px;border-radius:38px;font-size:20px;transition:all .2s ease-in-out;}
.button:hover{color:rgba(255,255,255,0.767);text-decoration:none;background-color:#a3212a;}
.icon-width { width: 35px; }
.icons-size { font-size: 50px; }
.btn.focus, .btn:focus { box-shadow: none; }
.border-dashed { border-bottom: 1px dashed; }
.border-dashed:hover { border-bottom: 1px transparent; }
.btn-link:hover { text-decoration: none; }
.btn-link.focus, .btn-link:focus { text-decoration: none; }
.alert-email, .alert-phone { color: red; }
.cursor-pointer { cursor: pointer; }
.fa-3x {font-size:8rem;}
/* end reset and settings */

/* breadcrumbs */
.breadcrumb{background-color:transparent!important; padding:.15rem 2px;background-color:rgba(233,236,239,0.5);}
/* end breadcrumbs */

/* logo */
#logo-container{background-color:#E3E2E0;background-size:cover;text-transform:uppercase;color:#8a8f93;font-size:16px;}
#logo{display:flex;align-items:center;position:relative;}
#logo img{width:100%;max-width:33px;max-height:42px;background-color:#157EFB;padding:10px;}
#logo #logo-text {margin:0;margin-left:20px;font-size:18px;color:white!important;}
#logo a{display:flex;align-items:center;color:#DC3545!important;text-decoration: none;}
#logo a:hover { text-decoration: none; }
/* end logo */

/* aside */
#personal-aside{background-color:#3f4652;padding-bottom:1em;}
#personal-aside .btn{display:block;}
#personal-aside .btn > .badge{position:absolute;top:.75em;right:.5em;}
#personal-aside > .btn,#personal-aside > .btn-group{width:100%;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;}
#personal-aside > .btn-group > .btn:first-child{flex-grow:1;flex-shrink:1;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;padding-right:3em;}
#personal-aside .btn-secondary{background-color:transparent;border:none;font-weight:400;text-align:left;color:#fff;}
#personal-aside .btn-secondary:hover,#personal-aside .btn-secondary:active,#personal-aside .btn-secondary:focus{background-color:rgba(255,255,255,0.1);box-shadow:none;}
#personal-aside .menu-item2{background-color:transparent;border:none;font-weight:400;text-align:left;color:#fff;display:flex;justify-content:space-between;}
#personal-aside .menu-item2 .bg-danger {font-size: 0.9rem; position: relative; top: 0;  right: 0;}

#personal-aside h3{color:#fff;font-weight:700;font-size:1em;text-align:center;margin:0;padding:1rem 0;background-image:linear-gradient(to top,transparent 0%,rgba(0,0,0,0.1) 100%);border-radius:5px 5px 0 0;}
#personal-aside .bg-red {background: red;   border-radius: 11px;    color: white;    padding: 5px 8px;}
#personal-aside-btn button{display:block;width:100%;background-color:#3f4652;color:#fff;border:none;}
#personal-aside .menu-item [class^="icon-"],#personal-aside .menu-item2 [class^="icon-"],#personal-aside .menu-item .fa,#personal-aside .menu-item .fas {min-width:25px;font-size: 0.88rem;display: inline-block;}

#personal-aside-btn button:focus{outline:none;}
.navbar-toggler{color:#fff;box-shadow:0 0 3px white,0 0 3px white,0 0 10px #fff;}
.navbar-toggler:hover{box-shadow:0 0 10px white,0 0 10px white,0 0 20px white,0 0 20px #fff;}
/* end aside */

/* страница курса */
#main-banner{background:url(images/main-banner.jpg) top center;background-repeat:no-repeat;min-height:686px;padding:0;}
#main-banner .col-12{padding-top:10%;}
#main-banner h1,#main-banner h2,#main-banner h3{text-transform:uppercase;}
#main-banner h1{font-size:5rem;}
#main-banner h2{color:#fff;font-size:2.5rem;}
#main-banner h3{color:#ff8400;}
#main-banner h4{color:#fff;padding-top:20px;}
#main-banner .btn{background:#007fff;border:none;}
.bg-gradient .col-md-4 img{position:relative;top:-30px;}
.main-banner-course{padding-top:10%;min-height:700px;background: linear-gradient(45deg,#231f52ad 0%,#607d8ba1 100%), url(images/4-min.jpg) no-repeat center top;}
.main-banner-course h1{color:#ff8400;text-transform:uppercase;text-shadow:0 0 3px #000;padding-left:15px;}
.main-banner-course h1 span{font-size:4.3rem;}
.main-banner-course h2{color:#fff;text-transform:uppercase;text-shadow:0 0 3px #000;}
.main-banner-course h3{color:#fff;text-shadow:0 0 3px #000;}
.programma{ }
.programma h2, .programma h4 {color:#ff8400;text-transform:uppercase;text-shadow:0 0 3px #000;margin-top:30px;}
.programma h3{color:#fff;text-transform:uppercase;text-shadow:0 0 3px #000;}
.training{background:#fff;border-radius:5px;margin:10px;min-height:40px;display:flex;align-items:center;}
.training .dashed{color:#007fff;border-bottom:1px dashed;cursor:pointer;}
.training .dashed:after{content:'>';padding:10px;}
.training .list{display:none;}
.format > div{min-height:100px;padding:10px;display:flex;align-items:center;text-align:center;margin-top:15px;}
.format .step-1{height:100px;width:100px;background:#3ea012;border-radius:10px;font-size:3rem;color:#fff;display:flex;align-items:center;justify-content:center;}
.format .step-2{height:100px;width:100px;background:orange;border-radius:10px;font-size:3rem;color:#fff;display:flex;align-items:center;justify-content:center;}
.format .step-3{height:100px;width:100px;background:blue;border-radius:10px;font-size:3rem;color:#fff;display:flex;align-items:center;justify-content:center;}
.format .col-md-3{font-size:3rem;}
.ochnoe h2{text-transform:uppercase;}
.skills h2{text-transform:uppercase;}
.skills div{display:flex;align-items:center;justify-content:center;}
.skills li{max-width:600px;padding:5px;list-style-image:url(images/checkbox.jpg);}
.sertificates > div{display:flex;align-items:center;justify-content:center;flex-direction:column;}
.why h2{text-transform:uppercase;}
.why h3{color:grey;}
.questions{background:url(images/bg-questions.jpg) no-repeat center;}
.questions h2{text-transform:uppercase;}
.questions h5{color:#3ea012;font-size:3rem;}
.questions h4{color:grey;}
.what h3{color:#3ea012;}
.content.compact,.content.category{margin:5px 10px;}
.q-title { font-size: 31px; }
.discount-line { background-color: red; width: 130px; height: 3px; transform: rotateZ(350deg); position: absolute; left: 0; top: 50%;}
.ras-info { font-size: 20px; line-height: 14px; }
/* end страница курса */

/* страница тренингов */
.lessons-list{font-size:1.2em;}
.lessons-list tr:hover{background:#e5e5e5;}
.lessons-list .lesson{display:flex;justify-content:space-between;}
.lessons-list .lesson .badge{height:1.45em;height:1.45rem;width:auto;}
.trng{position:relative;text-align: center;padding-top:10px;padding-bottom:10px;}
.trng:hover{background: linear-gradient(45deg, rgba(0,0,0,0.15) 0%,rgba(0,0,0,0.05) 100%);}
.trng img { height: 180px; text-align: center; }
.trng h4 { height: 110px; margin-bottom: 0;}
.trng.new:after{position:absolute;top:-20px;right:20px;width:90px;height:90px;content:' ';background:url(images/new.png) no-repeat;}
.trng.hit:after{position:absolute;top:-20px;right:20px;width:90px;height:90px;content:' ';background:url(images/hit.png) no-repeat;}
.trng-text { height: 80px; }
.trng .btn { font-size: 12px; }
/* end страница тренингов */

/* страница тестов */
.tst-img { font-size: 50px; text-align: center; }
.tst-name { height: 110px; margin-bottom: 0;}
.tst-text { line-height: 36px; }
/* end страница тестов */

/* стили для баннера на странице курса, профессий и главной странице */
.banner{min-height:200px;text-align:center;margin-top:70px;}
.banner h2,.banner h3{text-align:center;text-transform:uppercase;}

.banner img{ }
.banner .row > div{margin-top:20px;margin-bottom:20px;}
/* end стили для баннера на странице курса, профессий и главной странице */

/* картинка в отзывах */
.testimonial img{max-width:100%;}
/* end картинка в отзывах */

/* страница профессий */
.prof{position:relative;text-align: center;padding-top:10px;padding-bottom:10px;display: flex;    flex-direction: column;    justify-content: space-around;    align-items: center;}
.prof:hover{background: linear-gradient(45deg, rgba(0,0,0,0.15) 0%,rgba(0,0,0,0.05) 100%);}

.prof.new:after{position:absolute;top:-20px;right:20px;width:90px;height:90px;content:' ';background:url(images/new.png) no-repeat;}
.prof.hit:after{position:absolute;top:-20px;right:20px;width:90px;height:90px;content:' ';background:url(images/hit.png) no-repeat;}
/* end страница профессий */

/* main_page */
.last-questions h4{font-weight:400;}
.title-znanie {color: white; font-size: 32px; padding:12px 68px 0;    text-shadow: 1px 1px 3px black, 1px 1px 2px black, 0 0 3px black;}
.question-free-start-title { font-size: 20px; margin-bottom: 10px;}
.question-free-start { display: none; }
.question-free-start.active { display: block; }

#slider-container .carousel-item-bg-1{background:url(images/4-min.jpg) no-repeat center top;background-size:cover;box-shadow: 0 0 0 600px #3f465278 inset;}
#slider-container .carousel-item-bg-2{background:url(images/10-min.jpg) no-repeat center top;background-size:cover;}
#slider-container .carousel-item-bg-3{background:url(images/14-min.jpg) no-repeat center top;background-size:cover;}
#slider-container .container{padding:0 15px 110px;position:relative;}
#slider-container h2{padding:12px 68px 0;margin:0;font-size:80px;color:white;text-shadow: 1px 1px 0 black;}
#slider-container h2 span{color:#fe2834;font-size:100px;}

#slider-container p{padding:0 68px;margin:46px;color:#fff;font-size:24px;    text-shadow: 1px 1px 1px black;}
#slider-container p a{text-decoration:none;color:#dd2a36;}
#slider-container .arrow-left,#slider-container .arrow-right{height:65px;width:22px;position:absolute;cursor:pointer;}
#slider-container .arrow-left{background:url(images/arrow-left.png);left:15px;top:calc(50% - 32px);}
#slider-container .arrow-right{background:url(images/arrow-right.png);right:15px;top:calc(50% - 32px);}

.info-container{background-color:#E3E2E0;}
.info-container .container{padding:88px 15px;display:flex;justify-content:space-between;}
.info-container article{width:557px;height:652px;padding:105px 150px 30px 50px;background:url(images/16-min.jpg) center center;background-size:cover;display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;}
.info-container-bottom article:nth-child(1){z-index:1;background:url(images/21-min.jpg) no-repeat;background-size:cover;}
.info-container-bottom article:nth-child(2){z-index:1;background:url(images/11-min.jpg) no-repeat center center;background-size:cover;}
.info-container article > div{padding:20px 18px;background-color:rgba(256,256,256,0.8);margin-bottom:33px;}
.info-container article h2{margin:0;font-size:30px;color:#ee1a28;text-transform:uppercase;}
.info-container article p{margin:0;margin-top:30px;font-size:17px;color:#5f5f5d;}
.info-container .button{margin:0;padding:12px 38px;border-radius:28px;font-size:20px;}
.info-container .subcontainer-1{width:557px;display:flex;flex-direction:column;justify-content:space-between;}
.info-container .subcontainer-2{width:100%;display:flex;justify-content:space-between;}
.info-container .subcontainer-2 .button{align-self:center;}
.info-container .schedule,.info-container .prices{width:264px;height:312px;padding:27px 18px 18px;}
.info-container .schedule{background:url(images/24-min.jpg) no-repeat;background-size:cover;display:flex;flex-direction:column;justify-content:space-between;box-shadow: 0 0 0 500px #3f465278 inset;}
.info-container .schedule h2{margin:0;font-size:20px;color:#ee1a28;text-transform:uppercase;}
.info-container .prices{background:url(images/17-min.jpg) no-repeat;background-size:cover;display:flex;flex-direction:column;justify-content:space-between;color:#fff;box-shadow: 0 0 0 500px #3f465278 inset;}
.info-container .prices h2{margin:0;font-size:20px;color:#ee1a28;text-transform:uppercase;color:#fff;}
.info-container .prices .button{background-color:#630460;}
.info-container .tour3d{height:312px;background:url(images/23-min.jpg) no-repeat center bottom;background-size:cover;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;}

#advantages-container{background:url(images/2-min.jpg) no-repeat center;background-size:cover;    text-shadow: 1px 1px 2px black;box-shadow: 0 0 0 500px #3f465278 inset;}
#advantages-container .container{padding:80px 15px;position:relative;}
#advantages-container h2{text-transform:uppercase;text-align:center;margin:0;position:relative;}
#advantages-container h2::after{content:'';display:block;width:96px;height:7px;background-color:#f01928;position:absolute;bottom:-23px;left:calc(50% - 48px);}
#advantages-container .advantages{margin:50px 0;padding-left:120px;}
#advantages-container .advantages:nth-child(2){background:url(images/adv-icon-1.png) no-repeat left top;top:215px;left:430px;}
#advantages-container .advantages:nth-child(3){background:url(images/adv-icon-2.png) no-repeat left top;top:465px;left:475px;}
#advantages-container .advantages:nth-child(4){background:url(images/adv-icon-3.png) no-repeat left top;top:720px;left:490px;}
#advantages-container .advantages h3{text-transform:uppercase;color:#f01928;margin:0 0 24px;}
#advantages-container .advantages p{color:#5f5f61;}

#news-container{display:flex;flex-direction:column;background-color:lightgray;position:relative;}
#news-container .container{padding:85px 15px 15px;}
#news-container h2{text-transform:uppercase;text-align:center;margin:0;position:relative;margin-bottom:95px;}
#news-container h2::after{content:'';display:block;width:96px;height:7px;background-color:#f01928;position:absolute;bottom:-23px;left:calc(50% - 48px);}
#news-container .news-item{display:flex;justify-content:center;position:relative;}
#news-container .odd-item{flex-direction:row-reverse;}
#news-container .news-article{max-width:50%;width:50%;color:#474747;}
#news-container .odd-article{padding-left:40px;padding-bottom:40px;border-left:1px solid #9f9f9f;}
#news-container .even-article{padding-right:40px;padding-bottom:40px;border-right:1px solid #9f9f9f;}
#news-container .dot{position:absolute;width:16px;height:16px;border-radius:100%;border:2px solid #9f9f9f;background-color:#d6d6d6;left:calc(50% - 8px);}
#news-container .article-img{width:50%;max-width:50%;}
#news-container .news-item .article-img div{max-width:100%;height:100%;position:relative;}
#news-container .news-item img{width:100%;border:2px solid #9f9f9f;max-height:350px;}
#news-container .news-item .odd-img div::after{box-sizing:border-box;content:'';display:none;width:50px;height:30px;border-top:15px solid transparent;border-bottom:15px solid transparent;border-left:25px solid #620560;border-right:25px solid transparent;position:absolute;right:-50px;}
#news-container .news-item .odd-img div::before{box-sizing:border-box;content:'';display:none;width:48px;height:26px;border-top:13px solid transparent;border-bottom:13px solid transparent;border-left:24px solid #000;border-right:24px solid transparent;position:absolute;z-index:10;top:2px;right:-46px;}
#news-container .news-item .article-img div:hover img,#news-container .news-item .article-img.lighted img{border-color:#f44336;}
#news-container .news-item .article-img div:hover::after,#news-container .news-item .article-img div:hover::before,#news-container .news-item .article-img.lighted div::after,#news-container .news-item .article-img.lighted div::before{display:inline-block;}
#news-container .news-item .article-title:hover,#news-container .news-item .article-title.lighted{color:#620560;text-decoration:underline;}
#news-container .dot.lighted{border-color:#f44336;background-color:#f44336;}
#news-container .odd-img{padding-right:40px;padding-bottom:40px;text-align:right;border-right:1px solid #9f9f9f;}
#news-container .even-img{padding-left:40px;padding-bottom:40px;text-align:left;border-left:1px solid #9f9f9f;}
#news-container .news-item h3{text-transform:uppercase;font-size:22px;}
#news-container .article-time{font-size:13px;}
#news-container .article-title{text-decoration:none;color:#f01928;}

.paralax-layres{width:100%;display:flex;justify-content:space-around;position:absolute;top:100px;left:0;}
.paralax-layres .layer{position:absolute;}
.paralax-layres .layer:nth-child(1){top:-80px;left:5%;opacity:.4;}
.paralax-layres .layer:nth-child(2){top:20px;left:50%;transform:translateX(-50%);opacity:.7;}
.paralax-layres .layer:nth-child(3){left:80%;top:-20px;}
.paralax-layres .layer:nth-child(1) img{width:100px;}
.paralax-layres .layer:nth-child(2) img{width:150px;}
.paralax-layres .layer:nth-child(3) img{width:200px;}
/* end main_page */

/* header */
.header-text{padding:45px 15px;display:flex;justify-content:space-between;align-items:center;color:#8a8f93;}
.header-text a{text-decoration:none;}
.header-text p{margin:0;}
#header-schedule{position:relative;margin-right:100px;}
#header-schedule a{display:inline-block;margin:0 5px;font-size:30px;color:#f01928;}
#header-schedule::before{content:'';display:block;width:45px;height:100%;position:absolute;left:-98px;}
#header-schedule::after{content:'';display:block;width:45px;height:100%;position:absolute;bottom:0;right:-67px;}
#header-phone p{text-align:right;}
#header-phone p:last-child{color:#f01928;font-size:25px;}
#menu-container{background:url(images/bg-menu.jpg) no-repeat;background-size:100% 100%;text-transform:uppercase;color:#8a8f93;font-size:14px;}
#menu-container h2{display:none;}
#menu-container ul{margin:0;padding:0;display:flex;justify-content:space-between;flex-wrap:wrap;}
#menu-container li{text-align:center;flex-grow:1;display:inline-block;}
#menu-container a{display:inline-block;width:100%;color:#8a8f93;text-decoration:none;padding:25px 10px;transition:all .2s ease-in-out;}
#menu-container a:hover{color:#fff;background-color:#f01928;}
/* end header */

/* footer */
#footer{border-top:1px solid currentColor;padding:2em 1em 0;color:#474747;}
#footer ul{list-style:none;padding:0;}
#footer a{text-decoration:underline;color:#474747;}
#footer a:hover{text-decoration:none;color:#007fff;}
#footer div:last-child{text-align:right;}
footer{background:url(images/bg-footer.jpg) no-repeat center top black;background-size:cover}
footer .container{padding:55px 15px 0;text-align:center;}
footer .container  h2{color:#fff;margin:0;font-size:16px;margin-bottom:15px;}
footer .icons{display:flex;justify-content:center;flex-wrap:wrap;max-width:530px;margin:auto;}
footer a{text-decoration:none;color:#9f9f9f;}
footer .icons a{color:#9f9f9f;text-decoration:none;font-size:26px;display:inline-block;margin:0 10px;}
footer .icons a:hover{color:#f01928;}
footer .icons div{width:53px;height:53px;border:2px solid #9f9f9f;border-radius:50%;display:flex;justify-content:center;align-items:center;}
footer .icons a:hover div{border-color:#f01928;}
#logo-footer{margin-top:40px;display:flex;justify-content:center;align-items:center;flex-wrap:wrap;}
#logo-footer h2{margin:0;color:#8a8f93;margin-left:18px;text-transform:uppercase;}
footer .address{color:#fff;margin-top:40px;}
footer .address span{color:#f01928;}
footer .copyright{color:#8a8f93;}
footer .btn-3d{line-height:83px;margin-top:55px;}
/* end footer */

/* страница курса + сраница тренингов */
.comparison .col-sm-3{font-size:3rem;}
.comparison .col-sm-3:first-child{color:green;}
.comparison .col-sm-3:last-child{color:red;}
.comparison .row{border-bottom:1px dashed;padding:10px;}
.comparison .row div{display:flex;align-items:center;justify-content:center;}
.comparison .price { font-size: 30px; }
/* end страница курса + сраница тренингов */

/* меню скачивания логотипа */
.right-click-menu{min-width:240px;display:flex;flex-direction:column;list-style-type:none;border:1px solid gray;padding:10px 15px;margin:0;font-size:14px;position:absolute;top:0;left:0;background-color:rgba(211,211,211);z-index:1000;}
.right-click-menu li{border-bottom:1px solid gray;padding:5px 0;}
.right-click-menu li:last-child{border-bottom:1px solid transparent;}
.right-click-menu a{color:#DC3545;}
.right-click-menu a:hover{color:#fff;}
/* end меню скачивания логотипа */


/* footer + main_page */
.btn-3d{padding:30px 72px;background-color:#f01928;border-top-left-radius:30px;border-top-right-radius:30px;text-decoration:none;color:#fff;font-size:20px;}
.btn-3d:hover{color:#fff;text-decoration:none;background-color:#94111a;}
/* end footer + main_page */


@media screen and (max-width: 1200px) {
.info-container{background-size:cover;}
.info-container .container{flex-direction:column;align-items:center;}
.info-container article,.info-container .subcontainer-2{margin-bottom:29px;}
#advantages-container{height:auto;padding:15px;}
#advantages-container .advantages{position:static;margin:50px auto;}
#news-container .container{padding:85px 15px;}
}

@media screen and (max-width: 992px) {
#logo{margin:0;}
#header-schedule{margin:0;}
#menu-container ul{justify-content:center;font-size:11px;}
#slider-container{background-position:center top;}
.header-text{flex-direction:column;padding:15px;}
#header-schedule{margin-top:15px;}
#header-phone{margin-top:15px;display:flex;align-items:center;}
#header-phone p{margin-right:15px;}
#slider-container .container{text-align:center;}
#slider-container h2{padding:15px 0 0;width:auto;font-size:50px;text-align:center;}
#slider-container h2 span{font-size:60px;}

#slider-container p{width:auto;}
#slider-container .button{display:inline-block;margin:0 auto;}
.info-container article{width:100%;max-width:557px;height:auto;}
.info-container .subcontainer-1{width:100%;max-width:557px;}
.info-container .subcontainer-2{flex-direction:column;align-items:center;}
.info-container .schedule{margin-bottom:29px;}
#advantages-container .container{padding:0;}
#news-container .news-item h3{font-size:18px;}
}

@media screen and (max-width: 768px) {
#menu-container h2{display:block;margin:0;text-align:center;padding:0;border-bottom:2px solid grey;}
#menu-container ul{font-size:14px;flex-direction:column;align-items:center;}
#menu-container{height:38px;overflow:hidden;transition:height 1s;cursor:pointer;}
#menu-container.height-500px{height:370px;}
.title-znanie {    font-size: 15px;padding: 5px 15px; }
#slider-container h2{font-size:30px;}
#slider-container h2 span{font-size:40px;}

#slider-container p{padding:0 ;}
#slider-container .button{font-size:20px;padding:22px;}
#advantages-container .advantages h3{font-size:1em;}
#news-container .news-item{flex-direction:column;}
#news-container .news-article{max-width:100%;width:auto;}
#news-container .odd-article,#news-container .even-article{padding:0;border:none;}
#news-container .article-img{width:100%;max-width:100%;}
#news-container .odd-img{padding-right:0;padding-bottom:40px;text-align:center;border-right:none;}
#news-container .even-img{padding-left:0;padding-bottom:40px;text-align:center;border-left:none;}
footer{ }
footer .icons{max-width:260px;}
footer .icons a{margin-top:10px;}
#logo-footer h2{margin:0;}
#logo h2{font-size:24px;}
#menu-container a{border-bottom:2px solid transparent;padding-bottom:5px;}
#menu-container a:hover{color:#f01928;background-color:transparent;border-bottom:2px solid #f01928;}
#personal-aside{display:block;}
#personal-aside{padding-left:calc(50% - 150px);padding-right:calc(50% - 150px);} #top-menu .wrap-btn-top-menu .hidden-small{display:none;}
.bg-gradient .col-md-4 img{position:static;}
.step-1,.step-2,.step-3{margin:auto;} 
#main-banner h2{font-size:2rem;}
.lessons-list .lesson{flex-direction:column;}
}

@media screen and (max-width: 576px) {
#logo h2{font-size:20px;}
#header-schedule::before{left:-53px;}
#header-schedule::after{right:-22px;}
.info-container article{padding:30px;}
.info-container article h2{font-size:24px;}
.info-container .tour3d .btn-3d,footer .tour3d .btn-3d{padding: 15px 20px;font-size: 0.9rem;line-height:51px;}
#advantages-container h2{font-size:1em;}
#advantages-container .advantages h3{font-size:.8em;}
#advantages-container .advantages p{font-size:.6em;}
#header-schedule::before{background:none;}
#header-schedule::after{background:none;}
.navbar-brand{margin-right:0;font-size:1rem;}
.main-banner-course h1{font-size:1.7rem;} .main-banner-course h2,.main-banner-course h3{font-size:1.5rem;}
.main-banner-course h1 span{font-size:2rem;}
}
@media (min-width: 768px) {
#personal-aside {
    min-height: 100vh; 
}
}