.burger_menu{
    display: block;
}

.close_menu{
    display: block;
}

.nav_menu_container{
    position: fixed;
    visibility: hidden;
    top: 0;
    right: -35%;
    z-index: 10;
    width: 35%;
    height: 100vh;
    padding: 20px 40px 0;
    box-sizing: border-box;
    overflow-y: auto;
    background-color: #FFFFFF;
    box-shadow: 0 0 0 rgba(0,0,0,0);
    transition: right 0.2s ease-in-out, visibility 0.2s ease-in-out;
    overscroll-behavior: contain;
}

.show .nav_menu_container{
    visibility: visible;
    right: 0;
    box-shadow: 0 0 16px rgba(0,0,0,0.2) ;
}

.login_wrap{
    border-top: #F0F0F0 solid 1px;
    padding: 10px 0 25px;
    float: none;
}

.user_reg{
    display: block;
    font-size: 15px;
    font-weight: 400;
}

.user_login{
    display: block;
    height: 50px;
    font-size: 15px;
    font-weight: 500;
    line-height: 50px;
    color: #222222;
}

.logout, .my_account{
    border-top: #F0F0F0 solid 1px;
    background: url("../icons/logout_black.png") no-repeat 0 50%;
    background-size: 22px 22px;
    padding: 15px 0 15px 32px;
    float: none;
    height: 40px;
    font-size: 15px;
    font-weight: 500;
    line-height: 40px;
    color: #222222;
}

.my_account{
    background: url("../icons/user_icon.png") no-repeat 0 50%;
    background-size: 22px 22px;
}

.logout{
    margin-left: 0;
}

.navigation{
    border-top: #F0F0F0 solid 1px;
    padding: 10px 0 25px;
}

.navigation ul{
    text-align: left;
    list-style-type: none;
}

.navigation ul li{
    display: block;
    padding: 0;
}

.navigation ul li a{
    display: block;
    height: 50px;
    font-size: 15px;
    font-weight: 500;
    line-height: 50px;
    color: #222222;
}

.user_panel_content{
    width: 100%;
    padding: 20px 40px 20px 0;
}

.content_section_wrap{
    padding: 60px 0 0 325px;
}

.user_panel_wrap{
    width: 300px;
}

.ui_info form .info_input{
    width: calc(50% - 10px);
}

.ui_info form .info_input:nth-child(odd){
    margin-right: 20px;
}

.copyright_info{
    padding: 8px 0 0 15px;
    font-size: 10px;
}

.footer_links li{
    padding: 8px 10px 0;
}

.footer_links li a{
    max-width: 120px;
    font-size: 10px;
}

.comment_author {
    margin-bottom: 10px;
}

.comment_item  .username {
    font-size: 13px;
    margin-bottom: 2px;
}

.comment_author .date{
    font-size: 11px;
}

.comment_item p {
    margin: 0;
    padding-left: 0;
}

.login_reg_wrap{
    width: 33.33333%;
    max-width: unset;
    min-width: 400px;
}

.login_reg_header{
    width: 100%;
    padding: 60px 60px 30px;
    box-sizing: border-box;
}


.login_reg_data{
    padding: 30px 60px 60px;
}

.login_reg_bg_img{
    background-size: cover;
    background-repeat: no-repeat;
    background-position: left 50px  center;
}

/*--index pages--*/

.i_page header{
    margin-bottom: 24px;
}

.hero{
    background: url("../img/hero_bg_img.jpg") no-repeat bottom center;
    background-size: cover;
    width: 100%;
    height: auto;
    padding: 180px 0 60px;
    margin: -104px 0 50px;
}

.hero h1{
    font-size: 32px;
    line-height: 1.25em;
}

.h_feature{
    padding: 30px;
    letter-spacing: 0.02em;
}

.center_heading{
    margin: 0 auto 60px;
}

.help_features{
    margin-bottom: 40px;
}

.ma_item h3, .ma_item h4,
.ma_item h5, .ma_item h6,
.ma_item span{
    font-size: 18px;
    font-weight:600;;
}

.research_form{
    background: url("../img/clock.png") no-repeat center right -30px #F6F6F6;
    background-size: 340px auto;
    padding: 50px 340px 50px 50px;
    margin-bottom: 70px;
}

.research_form .info_input {
    width: 50%;
}

.research_form .submit_bttn {
    display: inline-block;
    vertical-align: bottom;
    width: calc(50% - 20px);
    margin: 20px 0 0;
    background: #D96969;
}

.no_pad_lr{
    padding-left: 25px;
    padding-right: 25px;
}

.reviews {
    width: 100%;
    list-style-type: none;
    font-size: 0;
    margin-bottom: 70px;
}

.reviews li {
    padding: 0 15px;
}

.footer_cta{
    background: url("#") no-repeat top center ;
    background-size: cover;
    width: 100%;
    padding: 280px 20px 120px;
    box-sizing: border-box;
    margin-top: -127px;
}

/*--article_list--*/

.breadcrumbs {
    display: none;
}

.content_col {
    width: calc(100% - 340px);
}

.aside_col {
    width: 300px;
}

/*--marketolog--*/

.banner_wrap {
    margin-bottom: 50px;
}

.mark_hero {
    padding: 100px 60px;
}

.mark_needs {
    display: table-cell;
    background: url("#") no-repeat center center;
    background-size: cover;
    width: 50%;
    padding: 40px;
    box-sizing: border-box;
    box-shadow: inset 0 0 0 1px #FFFFFF;
}

.steps_list {
    margin-bottom: 70px;
}

.steps_list li {
    padding-left: 0;
}

.steps_list li:nth-child(even) {
    padding-right:0;
}

.step_info {
    padding: 24px;
}

.a_content{
    padding: 30px 24px;
}

.a_content img{
    margin-bottom: 20px;
}

.a_content > span{
    font-size: 18px;
    margin-bottom: 10px;
}

/*--respondent--*/
/*--rates--*/

.rates_hero{
    margin-top: -24px;
}

.rates_list{
    margin: 50px 0 30px;
}

.rates_form form{
    background-color: #F6F6F6;
    border-radius:0;
}

.example_item{
    padding: 30px 30px 80px;
}

.e_cost{
    padding: 0 30px 24px;
}

/*--products--*/


.pc_heading{
    float: none;
    background: none;
    width: 100%;
    min-height: auto;
    padding: 0 15px;
}

.pc_list{
    float: none;
    width: 100%;
}

/*-- marketolog --*/

.qf_search{
    width: calc(66.66666% - 20px);
    margin: 0 20px 10px 0;
}

.mpf_inputs{
    padding: 20px 10px 0;
}

.mpl_item{
    padding: 24px 0;
}

.mpl_poll_name{
    margin: 6px 0 15px;
}


.mpl_poll_links{
    float: none;
}

.mpl_actions{
    float: none;
    margin-bottom: 20px;
}

.mpl_actions li{
    padding: 0;
    margin-right: 30px;
}

.mpl_actions li:last-child{
    margin-right: 0;
}

.mark_poll_heading h1, .mark_poll_heading h2, .mark_poll_heading h3,
.mark_poll_heading h4, .mark_poll_heading h5, .mark_poll_heading h6{
    font-size: 20px;
}

.mark_poll_burger{
    display: block;
}

.mph_nav_links{
    display: none;
    padding: 15px 0;
}

.mph_nav ul li a.active .nav_underline{
    display: none;
}

.show .mph_nav_links{
    display: block;
}

.mph_nav_links li{
    display: block;
    padding: 0 20px;
    box-sizing: border-box;
}

.mps_wrap{
    white-space: nowrap;
}

.mps_item{
    width: 190px;
    font-size: 12px;
}

.mil_item{
    width: calc(50% - 10px);
    margin: 0 20px 20px 0;
}

.mil_item:nth-child(3n+3){
    margin-right: 20px;
}

.mil_item:nth-child(even){
    margin-right: 0;
}

/*-- preview --*/

.preview_switch{
    display: none;
}

/*-- constructor --*/

.view_style_switch {
    border-right: none;
    padding-right: 20px;
    margin-right: 0;
}

.c_nav li {
    vertical-align: top;
    margin-right: 20px;
}

.product_item{
    width: calc(50% - 10px);
    margin: 0 20px 20px 0;

}

.product_item:nth-child(3n+3){
    margin-right: 20px;
}

.product_item:nth-child(2n+2){
    margin-right: 0;
}

/*--expert club--*/

.ec_page {
    padding-bottom: 60px;
}

.ec_section_l, .ec_section_r {
    width: 220px;
}

.ec_section_c, .ec_heading_section_c {
    width: calc(100% - 440px);
    padding: 0 30px;
}

.industry_menu{
    width: 50%;
    padding: 80px 40px 40px;
}

.ind_menu_close {
    width: 50%;
    height: 60px;
    background: url("../icons/close_black@2x.png") no-repeat 40px center #FFFFFF;
    background-size: 16px 16px;
    padding: 0 0 0 66px;
    line-height: 60px;
}

.ec_nav_container {
    height: 60px;
}

.ec_btn {
    line-height: 60px;
}

.ec_hero {
    padding: 30px 20px;
    margin-bottom: 30px;
}

.ec_hero h1 {
    font-size: 24px;
}

.ec_hero p {
    font-size: 11px;
}

.ec_status li {
    font-size: 11px;
}

.ec_status li span {
    font-size: 16px;
    margin-right: 10px;
}

.section_container {
    margin-bottom: 30px;
}

.ec_section_heading, .ec_section_subheading {
    letter-spacing: 0.02em;
    font-size: 15px;
}

.ec_page_heading h1, .ec_page_heading h2 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.25em;
    margin-bottom: 20px;
}

.ec_section_r .search_wrap {
    margin-bottom: 30px;
}

.expert_list_s .expert_item {
    min-height: 40px;
    padding: 0 0 0 55px;
}

.expert_list_s .expert_img {
    width: 40px;
    height: 40px;
}

.ec_topic_item {
    margin-bottom: 20px;
}

.ec_topic_about .expert_item {
    padding: 0 180px 0 55px;
}

.topic_content h1, .topic_content h2, .topic_content h3,
.topic_content h4, .topic_content h5, .topic_content h6 {
    font-size: 16px;
    margin: 0 0 15px 0;
}

.ec_side_col_r{
    width: 260px;
}

.ec_topic_col{
    width: calc(100% - 300px);
}

.topic_author .expert_item {
    display: block;
    width: 100%;
    margin-bottom: 20px;
}

.topic_links{
    display: block;
    width: 100%;
}

.topic_links li{
    display: inline-block;
    vertical-align: middle;
    width: auto;
    padding-right: 30px;
}

.expert_col{
    float: left;
    width: 260px;
}

.expert_activity{
    padding: 0;
}