html, body {
  height: 100%;
  margin: 0;
  --green4sets: #4CAF50;
  --grey4sets: #e7e9eb;
  --grey4lastset: #bdbdd5;
}

.wrapper {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.content {
  flex: 1;
  overflow: auto;
  height: 100%;
}

.main { 
  border: 1px solid #c8ccd1;
  padding: 15px;
  border-radius: 10px;
}

.main_exe { 
  height: 100%;
  border: 1px solid #c8ccd1;
  border-radius: 10px;
}

.top { 
  height: 60px;
  padding: 10px;
}

.bottom { 
  width: 100%;
}

.footer { 
 padding: 5px;
}

.header {
  width: 100%;
  background: #fff;
  z-index: 100;
}

.extdic { 
  width: 70%;
  text-align: left;
}

.form_iface { 
  margin-bottom: 0;
}

.wl_table {
  border-collapse: collapse;
  width: 100%;
}

.wl_row {
  border-top: 1px solid #c8ccd1;
  border-bottom: 1px solid #c8ccd1;
}

.wl_row_last {
  border-top: 1px solid #c8ccd1;
}

.wl_right {
  text-align: right;
  padding: 15px;
  vertical-align: top;
}

.wl_left {
  width: 100%;
  text-align: left;
  padding: 15px;
}

.wl_p1 {
  visibility: visible;
}

.wl_p1_hide {
  visibility: hidden;
}

.wl_p2 {
  line-height: 1.3;
}

.wl_p2_hide {
/*  display: none;*/
  visibility: hidden;
  line-height: 1.3;
}

.wl_span {
  color: #6f7577;
}

.wl_div {
  padding: 0 0 10px 10px;
  float: right;
}

.wl_divstat {
  color: #6f7577;
  padding: 0 0 10px 10px;
  height: 16px;
  float: right;
}

.zag {
  font-weight: bold;
}


.mainmenu_block { 
  display: block;
  height: 100%;
  border: 1px solid #c8ccd1;
}

.partsmenu_block { 
  display: block;
  width: 100%; 
  height: 100%;
  border: 1px solid #c8ccd1;
}

#title_block { 
  font-size: 16px;
  font-weight: bold;
}

.header_block { 
  width: 100%; 
  font-size: 16px;
  text-align: right;
}

.answer_block { 
  width: 100%; 
  font-size: 16px;
  text-align: center;
}

.enter_block { 
  width: 100%; 
  font-size: 16px;
  text-align: center;
  margin: 0px 0px 10px 0px;
}

.editview { 
  width: 100%;
  text-align: center;
  font-size: 18px;
  padding: 5px;
/*  margin: 10px 5px;*/
}

.edit_signup { 
  width: 160px;
  text-align: left;
  font-size: 16px;
  border: 1px solid #737373;
}

.td_signup { 
  padding: 10px;
}


div.item {
  vertical-align: top;
  display: inline-block;
  text-align: center;
  margin: 10px;
}

.caption {
  display: block;
  padding: 8px 10px;
  font-size: 12px;
  text-align: center;
}

.caption_buy {
  display: block;
  padding: 8px 10px;
  font-size: 12px;
  text-align: center;
  color: #dd8600;
}

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

.but1 {
  display: block;
  width: 300px;
  border: 1px solid #c8ccd1;
  background-color: #e7e9eb;
  padding: 14px 28px 14px 55px;
  font-size: 16px;
  cursor: pointer;
  text-align: left;
  border-radius: 10px;
}

.but1:hover {
  border: 1px solid #555;
  background-color: #282a35;
  color: #ffffff !important;
}

.but_check {
  border: 1px solid #c8ccd1;
  background-color: #e7e9eb;
  padding: 10px 20px;
  font-size: 14px;
  cursor: pointer;
  text-align: center;
  border-radius: 10px;
}

.but_check:hover {
  border: 1px solid #555;
  background-color: #282a35;
  color: #ffffff !important;
}

.but_exe {
  display: block;
  width: 300px;
  border: 1px solid #c8ccd1;
  background-color: #e7e9eb;
  padding: 14px 28px;
  font-size: 16px;
  cursor: pointer;
  text-align: center;
  border-radius: 10px;
}

.but_exe:hover {
  border: 1px solid #555;
  background-color: #282a35;
  color: #ffffff !important;
}

.but_parts {
  width: 80px;
  border: 1px solid #c8ccd1;
  background-color: #e7e9eb;
  padding: 14px 14px;
  font-size: 14px;
  cursor: pointer;
  text-align: center;
  border-radius: 10px;
}

.but_parts:hover {
  border: 1px solid #555;
  background-color: #282a35;
  background: none #282a35 !important;
  color: #ffffff !important;
}

.but_parts_last {
  width: 80px;
  border: 1px solid #c8ccd1;
  background-color: #bdbdd5;
  padding: 14px 14px;
  font-size: 14px;
  cursor: pointer;
  text-align: center;
  border-radius: 10px;
}

.but_parts_last:hover {
  border: 1px solid #555;
  background-color: #282a35;
  background: none #282a35 !important;
  color: #ffffff !important;
}

.but_parts_buy {
  width: 80px;
  border: 1px solid #dd8600;
  background-color: #ffffff;
  color: #dd8600;
  padding: 14px 14px;
  font-size: 14px;
  cursor: pointer;
  text-align: center;
  border-radius: 10px;
}

.but_parts_buy:hover {
  border: 1px solid #f1a027;
  background-color: #ffad33;
  color: #ffffff !important;
}



.iframe_popup_black:link { 
  text-decoration: none; 
  color: #000000;
}

.iframe_popup_black:visited { 
  text-decoration: none; 
  color: #000000;
}

.iframe_popup_black:hover {
  text-decoration: none; 
  color: #000000;
}

.iframe_popup_black:active {
  text-decoration: none; 
  color: #000000;
}

.iframe_popup_green:link { 
  text-decoration: none; 
  color: #000000;
}

.iframe_popup_green:visited { 
  text-decoration: none; 
  color: #000000;
}

.iframe_popup_green:hover {
  text-decoration: none; 
  color: #000000;
}

.iframe_popup_green:active {
  text-decoration: none; 
  color: #000000;
}



.h_buy {
  font-size: 24px;
  padding: 0;
}

.price_buy {
  color: green;
  font-size: 38px;
  padding: 0;
}

.but_buy {
  display: block;
  border: 1px solid #dd8600;
  background-color: #ffffff;
  color: #dd8600;
  padding: 8px 18px;
  font-size: 13px;
  cursor: pointer;
  text-align: center;
  border-radius: 10px;
}

.but_buy:hover {
  border: 1px solid #f1a027;
  background-color: #ffad33;
  color: #ffffff !important;
}

.but_reg {
  border: 1px solid #6f7577;
  background-color: #ffffff;
  margin: 5px 5px 5px 5px;
  padding: 8px 10px;
  font-size: 13px;
  color: #6f7577;
  cursor: pointer;
  text-align: center;
  border-radius: 10px;
}

.but_reg:hover {
  border: 1px solid #555;
  background-color: #282a35;
  color: #ffffff !important;
}

.but_reg2 {
  border: none;
/*  border: 1px solid #6f7577;*/
  background-color: #ffffff;
  margin: 5px 5px 5px 5px;
  padding: 8px 10px;
  font-size: 13px;
/*  color: #6f7577;*/
  color: black;
  cursor: pointer;
  text-align: center;
  border-radius: 10px;
}

.but_reg2:hover {
  border: 1px solid #555;
  background-color: #282a35;
  color: #ffffff !important;
}

.but_reg_next {
  border: 1px solid #6f7577;
  background-color: #e7e9eb;
  padding: 8px 18px;
  font-size: 13px;
  color: #6f7577;
  cursor: pointer;
  text-align: center;
  border-radius: 10px;
}

.but_reg_next:hover {
  border: 1px solid #555;
  background-color: #282a35;
  color: #ffffff !important;
}

.but_size {
  border: 1px solid #6f7577;
  background-color: #ffffff;
  padding: 8px 8px;
  font-size: 13px;
  color: #6f7577;
  cursor: pointer;
  text-align: center;
  border-radius: 10px;
  margin: 0 0 10px 0;
}

.but_size_now {
  border: 1px solid #555;
  background-color: #282a35;
  color: #ffffff !important;
  padding: 8px 8px;
  font-size: 13px;
  cursor: no-drop;
  text-align: center;
  border-radius: 10px;
}

.but_size:hover {
  border: 1px solid #555;
  background-color: #282a35;
  color: #ffffff !important;
}

.but_audio {
  border: 1px solid #6f7577;
  background-color: #ffffff;
  padding: 6px;
  height: 36px;
  width: 60px;
  font-size: 13px;
  color: #6f7577;
  cursor: pointer;
  text-align: center;
  border-radius: 10px;
}

.but_audio_hidden {
  display: none;
}

.but_audio:hover {
  border: 1px solid #555;
  background-color: #282a35;
  color: #ffffff !important;
}


.but_def {
  display: block;
  border: 1px solid #6f7577;
  background-color: #ffffff;
  margin: 10px 0 0 0;
  height: 36px;
  width: 60px;
  font-size: 13px;
  color: #6f7577;
  cursor: pointer;
  text-align: center;
  border-radius: 10px;
}

.but_def:hover {
  border: 1px solid #555;
  background-color: #282a35;
  color: #ffffff !important;
}

.choose {
  height:100%
}


.choose3_block { 
  font-size: 16px;
  text-align: center;
}

.img_block { 
  border: 1px solid #c8ccd1;
  font-size: 16px;
  text-align: center;
}

.but_ch {
  display: block;
  height: 100%;
  width: 100%;
  padding: 0;
  border: 1px solid #c8ccd1;
  background-color: #e7e7e7;
  color: black;
  outline: none;
  font-size: 16px;
  cursor: pointer;
  text-align: center;
  visibility: visible;
  border-radius: 5px;
  line-height: 1.4;
}

.but_ch_green {
  display: block;
  height: 100%;
  width: 100%;
  padding: 0;
  border: 1px solid #c8ccd1;
  background-color: #e7e7e7;
  color: green;
  outline: none;
  font-size: 16px;
  cursor: no-drop;
  text-align: center;
  visibility: visible;
  border-radius: 5px;
  line-height: 1.4;
}

.but_ch_red {
  display: block;
  height: 100%;
  width: 100%;
  padding: 0;
  border: 1px solid #c8ccd1;
  background-color: #e7e7e7;
  color: red;
  outline: none;
  font-size: 16px;
  cursor: no-drop;
  text-align: center;
  visibility: visible;
  border-radius: 5px;
  line-height: 1.4;
}

.but_ch2 {
  display: block;
  width: 100%;
  padding: 15px;
  border: 1px solid #c8ccd1;
  background-color: #e7e7e7;
  color: black;
  outline: none;
  font-size: 16px;
  cursor: pointer;
  text-align: center;
  visibility: visible;
  border-radius: 5px;
  line-height: 1.4;
}

.but_ch2_green {
  display: block;
  width: 100%;
  padding: 15px;
  border: 1px solid #c8ccd1;
  background-color: #e7e7e7;
  color: green;
  outline: none;
  font-size: 16px;
  cursor: no-drop;
  text-align: center;
  visibility: visible;
  border-radius: 5px;
  line-height: 1.4;
}

.but_ch2_red {
  display: block;
  width: 100%;
  padding: 15px;
  border: 1px solid #c8ccd1;
  background-color: #e7e7e7;
  color: red;
  outline: none;
  font-size: 16px;
  cursor: no-drop;
  text-align: center;
  visibility: visible;
  border-radius: 5px;
  line-height: 1.4;
}

.but_next {
  display: block;
  height: 100%;
  width: 100%;
  border: 1px solid #c8ccd1;
  background-color: #bdbdd5;
  color: black;
  outline: none;
  font-size: 16px;
  cursor: pointer;
  text-align: center;
  visibility: visible;
  border-radius: 5px;
}

.but_next_new {
/*  height: 60px;*/
  height: 100%;
  border: 1px solid #c8ccd1;
  background-color: #bdbdd5;
  color: black;
  outline: none;
  font-size: 16px;
  cursor: pointer;
  text-align: center;
  visibility: visible;
  border-radius: 5px;
}

.but_next_hide {
  visibility: hidden;
}

.but_skip {
  border: 0px;
  background-color: #ffffff;
  color: #6e6e77;
  outline: none;
  font-size: 14px;
  cursor: pointer;
  text-align: right;
  visibility: visible;
  border-radius: 10px;
  padding: 10px 20px 10px 10px;
}

.but_skip:hover {
  color: black;
}

.but_skip_hide {
  visibility: hidden;
}

.but_giveup {
  border: 0px;
  background-color: #ffffff;
  color: #6e6e77;
  outline: none;
  font-size: 14px;
  cursor: pointer;
  text-align: left;
  visibility: visible;
  border-radius: 10px;
  padding: 10px 10px 10px 20px;
}

.but_giveup:hover {
  color: black;
}

.but_giveup_hide {
  visibility: hidden;
}

.p_exm {
  color: #6e6e77;
  text-align: center;
  visibility: visible;
  line-height: 1.4;
}

.p_exm_hide {
  display: none;
}

.p_exm:link { 
  text-decoration: none; 
  color: #6e6e77;
  text-align: center;
  visibility: visible;
  line-height: 1.4;
}

.p_exm:visited { 
  text-decoration: none; 
  color: #6e6e77;
  text-align: center;
  visibility: visible;
  line-height: 1.4;
}

.p_exm:hover {
  text-decoration: none; 
  color: #6e6e77;
  text-align: center;
  visibility: visible;
  line-height: 1.4;
}

.p_exm:active {
  text-decoration: none; 
  color: #6e6e77;
  text-align: center;
  visibility: visible;
  line-height: 1.4;
}

.p_feedback {
  color: #6e6e77;
  font-size: 14px;
  text-align: center;
  line-height: 1.4;
}

.a_feedback {
  color: #6e6e77;
  font-size: 14px;
  text-decoration: none;
}

.a_feedback:hover {
  color: blue;
}

.a_lnk {
  color: #0f5595;
  text-decoration: none;
}

.a_lnk:hover {
  color: #0f2e95;
  text-decoration: underline;
}

.p_theend {
  color: #dd8600;
  font-size: 26px;
}

#progress_mes {
  color: #8E44AD;
  text-align: center;
  visibility: visible;
}

.letter {
  height: 44px;
  width: 44px;
  border: 1px solid #c8ccd1;
  background-color: #e7e7e7;
  color: black;
  font-size: 18px;
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  margin: 8px;
  border-radius: 5px;
}

.question {
  color: black;
  font-size: 16px;
  line-height: 1.4;
  padding: 10px 0 0 0;
}

.question_green {
  color: green;
/*  font-size: 18px;*/
  font-size: 18px;
  font-weight: bold;
  line-height: 1.4;
  padding: 10px 0 0 0;
}

.question_b {
  padding: 0 10px 10px 10px;
}

.answer {
  cursor: pointer;
  color: black;
  font-size: 18px;
  font-weight: bold;
  padding: 10px 0 0 0;
}

.answer_green {
  color: green;
  font-size: 18px;
  font-weight: bold;
  padding: 10px 0 0 0;
}

.answer_red {
  color: red;
  font-size: 18px;
  font-weight: bold;
  padding: 10px 0 0 0;
}

.but4 {
  display: block;
  height: 100%;
  width: 100%;
  border: 1px solid #c8ccd1;
  background-color: #e7e7e7;
  outline: none;
  font-size: 16px;
  cursor: pointer;
  text-align: center;
  border-radius: 5px;
}

.but4_hide {
  visibility: hidden;
}


.but4new {
/*  height: 60px;*/
  height: 100%;
  border: 1px solid #c8ccd1;
  background-color: #e7e7e7;
  outline: none;
  font-size: 16px;
  cursor: pointer;
  text-align: center;
  border-radius: 5px;
}

.img_audio { 
    display:inline-block; 
    vertical-align:middle; 
}

.prompt_error {
  color: red;
  font-size: 16px;
  padding: 15px;
}

#myProgress {
  width: 100%;
  background-color: #ddd;
}

#myBar {
  width: 0%;
  height: 5px;
  background-color: #4CAF50;
}

#table_info_stat {
  border-collapse: collapse;
  width: 100%;
}

#table_info_stat td, #table_info_stat th {
  border: 1px solid #ddd;
  padding: 14px;
}

#table_info_stat tr:nth-child(even){background-color: #f2f2f2;}

#table_info_stat tr:hover {background-color: #ddd;}

#table_info_stat th {
  padding-top: 12px;
  padding-bottom: 12px;
  text-align: center;
  background-color: #04AA6D;
  color: white;
}

.p_table_info_stat {
  line-height: 1.8;
}

.a_reg {
  font-size: 16px;
  color: #6f7577;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
}

.a_reg:hover {
  color: #4d80aa;
}


.a_buy {
  font-size: 16px;
  color: #dd8600;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  display: block;
}

.a_buy:hover {
  color: #b56d00;
}


.but_back {
  border: 1px solid #6f7577;
  background-color: #ffffff;
  padding: 8px 18px;
  font-size: 13px;
  color: #6f7577;
  cursor: pointer;
  text-align: center;
  border-radius: 5px;
}

.but2 {
  display: block;
  width: 100px;
  border: 1px solid #c8ccd1;
  background-color: #bdbdd5;
  padding: 14px 28px;
  font-size: 16px;
  cursor: pointer;
  text-align: center;
}

.phrase {
  height: 40px;
  font-size: 23px;
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  background-color: #ffffff;
  border: 1px solid #fff;
  outline: none;
  margin: 15px;
}



/* Кнопка выпадающего списка */
.dropbtn {
/*  background-color: #3498DB;*/
/*  color: white;*/
/*  padding: 16px;
  font-size: 16px;*/
  border: none;
  cursor: pointer;
}

/* Кнопка выпадающего меню при наведении и фокусировке */
.dropbtn:hover, .dropbtn:focus {
/*  background-color: #2980B9;*/
}

/* Контейнер <div> - необходим для размещения выпадающего содержимого */
.dropdown {
  position: relative;
  display: inline-block;
}

/* Выпадающее содержимое (скрыто по умолчанию) */
.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f1f1f1;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

/* Ссылки внутри выпадающего списка */
.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

/* Изменение цвета выпадающих ссылок при наведении курсора */
.dropdown-content a:hover {background-color: #ddd}

/* Показать выпадающее меню (используйте JS, чтобы добавить этот класс .dropdown-content содержимого, когда пользователь нажимает на кнопку выпадающего списка) */
.show {display:block;}







@media screen and (orientation: landscape) {
	.main, .main_exe, .top, .bottom {
	  width: 500px;
	}
	.but4new, .but_next_new {
	 width: 100%;
	}
	.question {
	  padding: 20px 0 0 0;
	}

}

@media screen and (orientation: portrait) {
	.main, .main_exe, .top, .bottom {
	  width: 100%;
	}
	.but4new, .but_next_new {
	 width: 100%;
	}

	.question {
	  padding: 10px 0 0 0;
	}

}

@media screen and (max-width: 340px) and (orientation: portrait) {

	.but1, .but_exe {
	  width: 280px;
	}
	.question {
	  padding: 10px 0 0 0;
	}

}