@media only screen and (max-width:500px) {

.flex_valign, .flex_align_between {
display: block;
}

.scroll_to_up { 
    width: 30px;
    height: 30px;
    left: 2%;
    bottom: 2%;
}

.slick-prev {
left: -15px;
}
.slick-next {
right: -15px;
}

form.form button, a.button {
height: 50px;
padding: 0 10px;
border-radius: 30px;
font-size: 14px;
line-height: 50px;
letter-spacing: 0.13em;
display: block;
text-align: center;
width: 100%;
box-sizing: border-box;
}

body { 
    font-size: 16px;
}

p { margin: 0 0 15px; }

form.form input[type="text"], form.form input[type="email"], form.form textarea, form.form select {
font-size: 16px;
}


.plashka .top {
padding: 5px 0;
}
.plashka .container-fluid .top:first-child {
border-bottom: none;
padding-bottom: 0;
}
.plashka .left {
font-size: 10px;
line-height: 16px;
text-align: right;
}
h1 {
font-size: 11px;
margin-left: 30px;
margin-right: -10px;
text-align: left;
}
.plashka .right {
font-size: 8px;
}
.plashka nav {
padding: 5px 0;
font-size: 9px;
}
.plashka ul li {
padding: 0 9px;
}
.plashka ul li:first-child {
padding-left: 0;
}
.plashka ul li:last-child {
padding-right: 0;
}
.plashka ul li:nth-child(2) {
margin-right: 0;
}
.logo, .plashka_on .logo {
width: 40px;
height: 40px;
border: 3px solid #FFF;
left: 0;
margin-left: 0;
top: 0;
}

.plashka_empty {
height: 89px;
}
.plashka_empty {
height: 89px;
}

.promo {
height: 300px;  
padding-top: 30px;
}
.promo h2 {
font-size: 18px;
line-height: 30px;
margin: 0 0 30px;
}
.promo .button_def {
width: 260px;
height: 40px;
font-size: 16px;
line-height: 36px;
border-radius: 20px;
}

.content1 {
padding: 40px 0 40px;
font-size: 14px;
line-height: 24px;
}
.content1 .img .bg {
height: 250px;
}
.content1 .img .carrier {
padding: 30px 0 0 30px;
font-size: 18px;
line-height: 24px;
}
.content1 .img p {
margin-bottom: 30px;
}
.content1 .text {
padding: 30px 0 30px 30px;
}
.content1 .text2 {
padding: 60px 0 30px 30px;
position: relative;
}
.content1 .img2 .carrier {
padding: 0 90px 0 0;
}
.content1 .img2 .bg {
top: 100px;
height: 300px;
width: 80%;
}

.gost {
padding: 30px 0;
margin-bottom: 40px;
}
.gost .img {
margin: 0 auto 20px;
}
.gost .title {
font-size: 16px;
line-height: 26px;
margin-bottom: 30px;
}
.gost li {
margin-bottom: 20px;
font-size: 14px;
line-height: 26px;
}

.catalog {
margin-bottom: 50px;
}
.catalog nav {
margin-bottom: 20px;
text-align: center;
}
.catalog nav ul li {
margin-right: 1px;
margin-left: 1px;
margin-bottom: 8px;
}
.catalog nav ul li a {
height: 50px;
padding: 0 8px;
line-height: 13px;
font-size: 11px;
display: flex;
align-items: center;
justify-content: center
}

.hide_cat {
/*height: 535px;*/
}
.hide_cat .img {
height: 150px;
}
.hide_cat .bg {
padding: 20px 20px 15px;
}
.hide_cat .more {
margin-bottom: 15px;
}
.hide_cat .more a {
font-size: 12px;
}
.hide_cat .more a span {
font-size: 20px;
left: 5px;
top: 2px;
}

.hide_cat .ico {
font-size: 12px;
margin-left: 35px;
margin-bottom: 15px;
}
.hide_cat .name {
font-size: 16px;
line-height: 22px;
margin-bottom: 10px;
}
.hide_cat .text {
font-size: 14px;
line-height: 22px;
margin-bottom: 10px;
}
.hide_cat .gost_small {
font-size: 12px;
}


.work {
margin-bottom: 50px;
}
.work .top {
padding: 30px 0;
font-size: 14px;
line-height: 26px;
}
.work h2 {
font-size: 26px;
line-height: 30px;
margin: 0 0 20px;
}
.work .bot {
padding-top: 0;
}
.work .bot .img {
position: relative;
background-color: #f6f1f0;
top: 0;
}
.work .bot .carrier {
background-color: #f6f1f0;
padding: 20px;
font-size: 14px;
line-height: 26px;
}
.work .bot .more a {
font-size: 13px;
}
.work .bot .more a span {
font-size: 20px;
left: 5px;
top: 2px;
}

.form_line {
top: 0;
}
.form_line .h2 {
font-size: 26px;
line-height: 30px;
margin: 0 0 30px;
}
.form_line .line {
margin-bottom: 5px;
font-size: 12px;
}
.form_line .field {
margin-bottom: 30px;
}
.form_line .button {
margin-bottom: 30px;
}
.form_line .button button {
width: 260px;
height: 40px;
border-radius: 20px;
font-size: 16px;
line-height: 36px;
}
.form_line .info {
font-size: 11px;
}


footer {
margin-top: 30px;
padding: 20px 0;
}
footer .top {
font-size: 11px;
line-height: 16px;
margin-bottom: 10px;
}
footer .top b {
font-size: 12px;
}
footer .bot {
font-size: 10px;
line-height: 16px;
margin-bottom: 15px;
}
footer nav {
margin-bottom: 5px;
text-align: center;
}
footer nav li {
font-size: 9px;
margin-right: 8px;
margin-left: 8px;
}
footer nav ul li:first-child {
margin-left: 0 !important;
}
footer nav ul li:last-child {
margin-right: 0 !important;
}
footer .policy {
text-align: center;
margin-bottom: 10px;
}
footer .policy a {
font-size: 11px;
line-height: 16px;
}
footer .phone {
text-align: center;
}
footer .phone a {
font-size: 13px;
}

.form_line_sec {
margin-top: 50px;
}

.map {
height: auto;
}
.map .bg {
position: static;
width: 100%;
padding: 20px 0;
font-size: 14px;
line-height: 20px;
}
.map .bg .tray {
font-size: 11px;
margin-bottom: 15px;
}
.map h2 {
font-size: 24px;
line-height: 40px;
margin: 0 0 15px;
}
a.button_pop {
color: #a30c10;
font-size: 13px;
font-weight: 700;
display: inline-block;
text-decoration: none;
width: 149px;
height: 30px;
border: 1px solid #f0e9e8;
border-radius: 15px;
text-align: center;
line-height: 26px;
}
a.button_pop:hover {
background: #a30c10;
color: #FFF;
}



.header {
height: auto;
padding: 20px 0;
margin-bottom: 30px;
background-size: cover;
}
.header .tray {
font-size: 11px;
margin-bottom: 10px;
text-align: center;
}
.header h1 {
font-size: 26px;
line-height: 40px;
}

.about_top {
font-size: 14px;
line-height: 26px;
margin-bottom: 30px;
}
.sert {
padding-bottom: 30px;
margin-bottom: 30px;
}
.sert h2 {
font-size: 26px;
line-height: 36px;
margin-bottom: 20px;
}
.sert .slider5 div a {
padding: 10px;
box-sizing: border-box;
display: inline-block;	
}

.about_bot {
margin-bottom: 30px;
}
.about_bot .bg {
font-size: 14px;
line-height: 26px;
padding: 20px;
top: 0;
}

.preim h2 {
font-size: 26px;
line-height: 36px;
margin-bottom: 20px;
}
.preim .one {
margin-bottom: 40px;
}
.preim .number {
font-size: 120px;
line-height: 80px;
}
.preim .name {
font-size: 18px;
margin-bottom: 10px;
}
.preim .text {
font-size: 14px;
line-height: 26px;
}

.work_sec + .container-fluid {
position: relative;
top: 0;
}
.work_sec + .container-fluid + .form_line_sec {
margin-top: 30px;
}

.cat_list li {
margin-bottom: 20px;
}
.cat_list .img {
height: 150px;
}
.cat_list div.img {
display: none;
}
.cat_list .bg {
padding: 15px 20px;
}
.cat_list .hr {
margin: 10px 0;
}
.cat_list .ico {
margin-bottom: 10px;
}
.cat_list .name {
font-size: 15px;
line-height: 20px;
margin-bottom: 10px;
}
.cat_list .text {
font-size: 13px;
line-height: 18px;
margin-bottom: 10px;
}
.catalog nav ul li{
    width: 49%;
}

}