html, body {padding:0;margin:0;overscroll-behavior: none;}
body {position:relative;font-family:Inter, sans-serif, Arial;font-size:16px;overflow-y:scroll;}
body {background:#fff;color:#000;}
.page_task {display:grid;grid-template-columns: 1fr 3fr; grid-template-rows: min-content auto min-content;height:100%;min-height:500px;}

header {width:100%;height:70px;position:fixed;z-index:2;backdrop-filter: blur(4px);background:rgba(255,255,255, 0.8);display:flex;justify-content:center;}
.trainer_header {width:100%;height:70px;position:relative;backdrop-filter: blur(4px);background:rgba(255,255,255, 0.8);display:flex;justify-content:center;border-bottom:1px solid #ddd;}
main {padding-top:80px;position:relative;display:flex;justify-content:center;} /*overflow-y:hidden;*/
article {display:flex;justify-content:center;margin-top:40px;}
footer {background:#eee;height:90px;display:flex;justify-content:center;margin-top:40px;}
.trainer_footer {background:#eee;height:50px;display:flex;justify-content:center;margin:0;}

.header_block {display:grid;grid-template-columns: min-content auto min-content min-content;max-width:1200px;width:100%;padding:0 15px;}
.header_block_trainer {display:grid;grid-template-columns: min-content auto min-content min-content;max-width:100%;width:100%;padding:0 15px;}
.logo_text_one {color:#555;font-size:24px;font-weight:300;line-height:50px;padding:0 5px 0 0;user-select: none;}
.logo_text_two {color:#555;font-size:24px;font-weight:300;line-height:50px;padding:0 0 0 5px;user-select: none;letter-spacing: 2px;}
.theme_button {width:30px;height:30px;background-color: transparent;display:flex;align-items:center;border-radius:5px;justify-content:center;margin:0 10px 0 5px;cursor:pointer;}
.theme_button:hover {background-color: #eee;}
.head_menu_block {display:flex;align-items:center;justify-content:right;}
.head_menu_block a {text-decoration:none;}
.head_menu {height:30px;display:flex;align-items:center;background: transparent;padding:0 10px;margin-left:5px;border-radius:5px;color:#777;font-weight:500;font-size:14px;}
.head_menu:hover {background: #eee;}
.main_title {font-size:44px;line-height:48px;font-weight:500;color:#000;margin:0;padding:0;}
.main_description {font-size:22px;line-height:30px;font-weight:300;color:#999;margin:0;padding:0;}
.head_bg_block {position:relative;max-width:1200px;width:100%;margin-top:40px;padding:0 15px;}
.head_bg_points {fill:rgba(0,0,0, 0.05);position:absolute;z-index:0;}
.head_title_block {position:relative;z-index:1;margin-top:10px;display:flex;justify-content:center;}
.head_desc_block {position:relative;z-index:1;margin-top:20px;display:flex;justify-content:center;}
.article_block {display:grid;grid-template-columns: 1fr 1fr 1fr; gap:30px;padding:0 15px;}
.article_block a {text-decoration:none;}
.article_block_div {background:#fff;border:1px solid #ddd;border-radius:5px;box-shadow: 0px 4px 8px 0px rgba(34, 60, 80, 0.1);padding:15px;}
.article_block_div:hover {border:1px solid #e64a22;background:#fceeeb;}
.article_block_desc {color:#777;font-size:14px;font-weight:300;line-height:18px;}
.article_block_title {font-size:16px;color:#000;}
.main_button_start {background:#e64a22;width:200px;height:50px;color:#fff;border-radius:5px;border:1px solid #e64a22;display:flex;justify-content:center;align-items:center;cursor:pointer;}
.main_button_start:hover {background:#c74120;border:1px solid #c74120;}
.main_button_auth {background:#fff;width:200px;height:50px;color:#000;border-radius:5px;border:1px solid #999;margin-left:15px;display:flex;justify-content:center;align-items:center;cursor:pointer;}
.main_button_auth:hover {background:#eee;}
.main_buttons {font-size:18px;position:relative;z-index:1;margin-top:35px;display:flex;justify-content:center;}
.main_buttons a {text-decoration:none;}
.middle_text {color:#000;font-size:16px;font-weight:300;padding:0 15px;margin-top:40px;}
.for_who {color:#000;font-size:22px;padding:0 15px;font-weight:300;margin-top:40px;}
.for_who_block {display:grid;grid-template-columns: 1fr 1fr; gap:20px;padding:0 15px;margin-top:20px;}
.after_platform {color:#000;font-size:22px;padding:0 15px;font-weight:300;margin-top:40px;}
.footer_block {max-width:1100px;width:100%;color:#777;font-weight:300;display:flex;align-items:center;}
.footer_block_trainer {max-width:100%;width:100%;color:#777;font-weight:300;display:flex;align-items:center;}

.login_block {border:1px solid #ccc;box-shadow: 0px 4px 8px 0px rgba(34, 60, 80, 0.1);display:none;position:absolute;z-index:5;background-color:#eee;right:0px;top:72px;border-radius:3px;padding:10px 0px;}
.login_block a {color:#555;text-decoration:none;}

.cookie_div {position:fixed;width:310px;grid-gap:15px;grid-template-columns: auto min-content;left:20px;bottom:20px;z-index:9000;background-color:#232323;
    color:#fff;border-radius:7px;border:1px solid #232323;padding:15px 0;font-size:13px;}

.middle_block {margin:0 15px;}

.select_option {display:none;}
.back_block1_select {background-color:#eee;outline:0px;width:100%;font-size:16px;color:#94acc7;border-color:#94acc7;border-radius:7px;font-weight:bold;margin-bottom:15px;padding:5px;}
.back_block2_select {background-color:#eee;outline:0px;width:100%;font-size:16px;color:#94acc7;border-color:#94acc7;border-radius:7px;font-weight:bold;margin-bottom:15px;padding:5px;}

.label_option {display:inline;}
.label_option_part1 {border-radius:7px;position:relative;display:inline-flex;margin-bottom:30px;font-size:14px;color:#94acc7;user-select: none;box-sizing: border-box;}
.label_option_part2 {border-radius:7px;position:relative;display:inline-flex;margin-bottom:30px;font-size:14px;color:#94acc7;user-select: none;box-sizing: border-box;}
.back_block1 {background-color:#edf1f5;border:1px solid #edf1f5;position:absolute;z-index:-10;inset:0;border-radius:7px;}
.back_block1_option {background-color:#fff;position:absolute;z-index:-5;inset:0;border-radius:5px;margin:4px;transform:translateX(0px);transition: 0.2s;}
.back_block2 {background-color:#edf1f5;border:1px solid #edf1f5;position:absolute;z-index:-10;inset:0;border-radius:7px;}
.back_block2_option {background-color:#fff;position:absolute;z-index:-5;inset:0;border-radius:5px;margin:4px;transform:translateX(0px);transition: 0.2s;}

.task_list_tr {display:flex;flex-direction:row;flex-wrap:wrap;padding:18px 20px;font-size:14px;background-color:#edf1f5;color:#94acc7;
    border-top-left-radius:7px;border-top-right-radius:7px;border:1px solid #e4ebf3;box-sizing: border-box;}
.task_list_tr_1 {width:50px;margin: 0 10px 0 0;}
.task_list_tr_2 {width:80px;margin: 0 10px;}
.task_list_tr_3 {width:80px;margin: 0 10px;}
.task_list_tr_4 {flex-grow: 1;margin: 0 10px;}
.task_list_tr_5 {width:48px;margin: 0 0 0 10px;display:grid;grid-gap:3px;grid-template-columns:repeat(3, auto);}

.task_list_td_1 {width:50px;margin: 0 10px 0 0;}
.task_list_td_2 {width:80px;margin: 0 10px;}
.task_list_td_3 {width:80px;margin: 0 10px;}
.task_list_td_4 {flex-grow: 1;flex: 1;margin: 0 10px;flex-wrap:wrap;}
.task_list_td_5 {width:48px;margin: 0 0 0 10px;}

.task_table a {display:flex;flex-direction:row;flex-wrap:wrap;      /*display:grid;grid-gap:20px;grid-template-columns:50px 80px 80px auto 40px;*/
    padding:18px 20px;font-size:14px;text-decoration:none;color:#555;border:1px solid #e4ebf3;box-sizing: border-box;}
.task_table a:hover {background-color:#f6f8fa;transition: 0.3s;}
.task_table_page {display:flex;grid-gap:8px;margin:30px 0 0 0;font-weight:bold;font-size:14px; color:#7188a1;}
.task_table_page .butt {width:44px;height:44px;justify-content:center;align-items:center;color:#555;font-weight:bold;border-radius:7px;
    border:2px solid #edf1f5;outline: none; background-color:#fff;cursor: pointer;}
.task_table_page .butt:hover {border:2px solid #777;transition: 0.3s;}
.task_table_page .active {border-color:#6c84df;}
.task_table_page .next {background-color:#edf1f5;}
.task_table_page .between {display: flex;width:24px;height:44px;justify-content:center;align-items:center;color:#555;}
.task_table_page a {text-decoration:none;border:2px solid #edf1f5;border-radius:5px;box-sizing: border-box;color:#7188a1;line-height:40px;}
.task_table_page a:hover {background-color:#f6f8fa;border:2px solid #ccc;transition: 0.3s;}


.article_main {font-size:1rem;font-weight:300;line-height:140%;padding-bottom:20px;color:#000;}
.article_h1 {font-size:1.3rem;margin:0;font-weight:300;}
.article_h2 {font-size:1.1rem;margin:10px 0;font-weight:200;}
span.code {padding:1px 3px;border:1px solid #aaa; background-color:#eee;border-radius:3px;font-weight:bold;font-family:Courier;color:#000;font-size:0.9rem;}
div.code_block {overflow-x: auto;white-space: nowrap;margin:20px 0;line-height:130%;font-family:Courier;background-color:#303b44;color:#6ea0d1;font-size:0.85rem;padding:15px 20px;border-radius:5px;}
span.code_tab {width:20px;display: inline-block;}
span.lightblue {color:#9dd7f0;}
span.yellow {color:#dce099;}
span.brown {color:#d48468;}
.task_title {margin-bottom:15px;color:#000;user-select: none;box-sizing: border-box;}
.article_links a {display:block;border:1px solid #6E859F;padding:10px;border-radius:5px;font-size:1rem;margin-bottom:5px;text-decoration: none;color:#6E859F;}
.article_links a:hover {background-color:#f6f8fa; transition: 0.3s;}

#left_main_block {border-right:1px solid #ddd;}
.to_taskslist a {color:#777;}
.to_taskslist_text {padding:10px 8px;border-bottom:1px solid #ddd;text-transform: uppercase;font-size:13px;font-weight:500;}

#right_main_block {height:100%;}
.right_main_block_into {height: calc(100% - 14px);margin:7px;}
.tab_qwery_one {width:100px;height:30px;font-size:13px;color:#656565;border:1px solid #ddd;border-right:0;border-bottom-color:#fff;display:flex;align-items:center;justify-content:center;background:#fff;}
.tab_qwery_two {width:100px;height:30px;font-size:13px;color:#656565;border:1px solid #ddd;border-right:0;border-bottom-color:#ddd;display:flex;align-items:center;justify-content:center;background:#ddd;}
.tab_qwery_three {height:30px;flex-grow:1;border:1px solid #ddd;}
.div_editor {height:calc(50% - 22px);border-left:1px solid #ddd;border-right:1px solid #ddd;padding:7px;padding-right:0;}
.div_middle_run {height:44px;border:1px solid #ddd;;padding:7px;display: flex;flex-direction: row;}
.button_run {background:#e64a22;border-radius:5px;color:#fff;height:30px;display:flex;align-items:center;justify-content:center;width:150px;border:1px solid #eee;font-size:11px;text-transform: uppercase;cursor:pointer;}
.need_login {background:#e64a22;border-radius:5px;color:#fff;height:30px;display:flex;align-items:center;justify-content:center;width:250px;border:1px solid #eee;font-size:11px;text-transform: uppercase;cursor:pointer;}
.button_next_div {white-space: nowrap;}
.button_next_div a {text-decoration:none;}
.button_next {background:#e64a22;border-radius:5px;color:#fff;height:30px;display:flex;align-items:center;justify-content:center;width:150px;border:1px solid #eee;font-size:11px;text-transform: uppercase;}
.div_result {height:calc(50% - 22px);background:#fff;position:relative;}
.border_output_color {border-color: #ddd;}
.icon_list_fill_border {fill:#f5f5f5;}
.icon_list_fill_backgr {fill:#ccc;}

@media (max-width: 575.98px) {
    .main_title {font-size:32px;line-height:36px;font-weight:500;color:#000;margin:0;padding:0;}
    .main_description {font-size:18px;line-height:26px;font-weight:300;color:#555;margin:0;padding:0;}
    .head_bg_points {display:none;}
    .article_block {display:grid;grid-template-columns: 1fr; gap:30px;}
    .main_buttons {display:block;}
    .main_button_start {width:100%;}
    .main_button_auth {width:100%;margin-left:0;margin-top:15px;}
    .article_block_desc {color:#555}
    .for_who_block {display:grid;grid-template-columns: 1fr; gap:20px;}
    main {padding-top:60px;}
    .page_task {display:block;}

    .select_option {display:inline;}
    .label_option {display:none;}

    .task_list_tr_1 {width:40px;margin: 0 10px 0 0;}
    .task_list_tr_2 {width:60px;margin: 0 10px;}
    .task_list_tr_3 {width:70px;margin: 0 10px;}
    .task_list_tr_4 {flex-grow: 1;margin: 0;order:1;flex-basis: 100%;height: 0;visibility: hidden;}
    .task_list_tr_5 {width:48px;margin: 0 0 0 10px;display:grid;grid-gap:3px;grid-template-columns:repeat(3, auto);}

    .task_list_td_1 {width:40px;margin: 0 10px 0 0;}
    .task_list_td_2 {width:60px;margin: 0 10px;}
    .task_list_td_3 {width:70px;margin: 0 10px;}
    .task_list_td_4 {flex-grow: 1;margin: 0 0;order:1;flex-basis: 100%;padding-top:5px;}
    .task_list_td_5 {flex-grow: 1;margin: 0 10px 0 10px;}
}

@media (min-width: 575.98px) and (max-width: 767.98px) {
    .main_title {font-size:36px;line-height:40px;font-weight:500;color:#000;margin:0;padding:0;}
    .main_description {font-size:18px;line-height:26px;font-weight:300;color:#999;margin:0;padding:0;}
    .head_bg_points {display:none;}
    .article_block {display:grid;grid-template-columns: 1fr 1fr; gap:30px;}
    main {padding-top:70px;}
    .page_task {display:block;}
}