:root {
  --main-color: #e4eeff;
  --main-select-color: #80d2c3;
  --main-bg-color: #efefef;
  --main-text-color: black;
  --footer-color: #e4eeff;
}

body {
    background-color: var(--main-bg-color);
    overflow-x: hidden;
    width: 100vw;
    padding: 0;
    margin: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* ---------------- Основа ---------------- */
.warper {
    color: black;
    width: 1300px;
    margin: 20px auto 20px auto;
    padding: 0;
    background-color: #ffffff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
    border-radius: 10px;
    overflow: hidden;
    min-height: calc(100% - 40px);
    display: flex;
    flex-direction: column;
}

header {
    height: 180px;
    padding: 0;
    background-image: url("../files/img/logo.png");
}

header > .caption {
    margin: 0px 0px 0px 100px;
    padding: 15px 5px 5px 25px;
}

header > .subcaption {
    margin: 0px 400px 0px 100px;
    padding: 0px 0px 0px 25px;
    font-size: 16px;
}

.main {
    flex: 1;
    width: 100%;
}

table {
    padding: 0;
    border-spacing: 0;
}

.info {
    padding: 5px;
    margin: 5px;
}

.conntent {
    width: 100%;
    max-width: 770px;
    padding: 15px;
    vertical-align:top;
}

.conntent img {
  max-width: 100%;
  height: auto;
}

.left {
    width: 250px;
    min-width: 250px;
    max-width: 250px;
    padding: 0;
    vertical-align:top;
}

.left .block {
    background-color: var(--main-color);
    border-radius: 5px;
    padding: 5px;
    margin: 10px;
}

.left img {
  max-width: 100%;
  height: auto;
}

.left .block img {
  max-width: 100%;
  height: auto;
}

.right {
    width: 250px;
    min-width: 250px;
    max-width: 250px;
    padding: 0;
    vertical-align:top;
}

.right .block {
    background-color: var(--main-color);
    border-radius: 5px;
    padding: 5px;
    margin: 10px;
}

.right img {
  max-width: 100%;
  height: auto;
}

.right .block img {
  max-width: 100%;
  height: auto;
}


footer {
    width: auto;
    padding: 15px;
    text-align: center;
    background-color: var(--footer-color);
}

.table-bordered,
.table-bordered th,
.table-bordered td {
    border: 1px solid #272727;
}

/* ---------------- Меню ----------------*/
.main_menu ul {
    background: var(--main-color);
    height: auto;
    margin: 5px;
    padding: 0;
}

.main_menu li {
    position: relative;
    list-style-type: none;
    margin: 0;
    padding: 5px;
    float: none;
}

.main_menu li.active {
  background-color: var(--main-select-color);
}

.main_menu a {
    color: var(--main-text-color);
    text-decoration: none;
}

.main_menu a > div {
  width: 185px;
}

.main_menu  li + li {
  border-top: 1px solid rgba(0, 0, 0, 0.281);
}

.main_menu > ul {
  z-index: 597;
  position: relative;
}

.main_menu > ul ul {
  position: absolute;
  left: calc(100% - 10px);
  width: 200px;
  top: -5px;
  display: none;
  z-index: 598;
  border: 1px solid rgba(0, 0, 0, 0.281);
  border-radius: 5px;
}

.main_menu  li:hover > ul {
  display: block;
}

.main_menu a.has-sub::after {
  content: '>';
  margin-left: 5px;
  position: absolute;
  top: calc(50% - 8px);
  right: 10px;
}

/* ---------------- Новости ----------------*/
.newsblock {
    display: grid;
    padding: 20px 0px 20px 0px;
}

.newsblock table tr>td.preview {
    width: 200px;
    height: auto;
    align-content: start;
}
.newsblock table tr>td.main {
    width: auto;
    align-content: start;
    padding: 0px 10px 0px 10px;
}

.newsblock .news-caption {
    width: fit-content;
}

.newsblock h4 {
    margin: 0px;
}

.newsblock a,
.newsblock a:hover,
.newsblock a:active {
    color: var(--main-text-color);
    text-decoration: none;
}

.newsblock h3 {
    margin: 0px;
    color: black;
    text-decoration: none;
}

.newsblock a,
.newsblock a:hover,
.newsblock a:active {
    color: black;
    text-decoration: none;
}

.newsblock .news-date {
    font-size: 15px;
    color: gray;
}

.newsblock .anotation {
    margin-top: 5px;
    margin-bottom: 25px;
}

.newsblock .anotation p {
  margin-top: 0px;
}

/* ---------------- Новости ----------------*/

#settings_panel {
    background-color: #ebebeb;
    border-bottom: 1px solid #aaa;
    height: 35px;
  }
  
  #settings_panel div {
    width: 210px;
    float: left;
    padding: 0 0 10px 20px;
  }
  
  #settings_panel #minimize {
    float: right;
    width: 280px;
    text-align: right;
    padding: 5px 5px 7px 5px;
  }
  
  #settings_panel #minimize_href {
    border: none;
    text-decoration: underline;
    background: url('/img/eye.png') left no-repeat;
    background-size: 25px;
    padding-left: 30px;
  }
  
  #settings_panel #minimize_href:hover, #settings_panel #minimize_href:active, #settings_panel #minimize_href:focus  {
    background: url('/img/eye_hover.png') left no-repeat;
    background-size: 25px;
  }
  
  #settings_panel .caption{
    font-size: 18px;
    padding-bottom: 3px;
  }
  
  #settings_panel p {
    margin: 5px 0;
  }
  
  #settings_panel * {
    font-size: 16px;
    color: #000;
  }
  
  #settings_panel a:link, #settings_panel a:visited {
    border: 3px solid #000;
    text-decoration: none;
    padding: 2px 5px;
    margin: 0 10px 0 0;
  }
  
  #settings_panel a:hover, #settings_panel a:active, #settings_panel a:focus, #settings_panel .active:link, #settings_panel .active:visited {
    border: 3px solid #d80000;
    color: #d80000;
  }
  
  #change_fontsize_normal{
    font-size: 14px;
  }
  
  #change_fontsize_medium{
    font-size: 18px;
  }
  
  #change_fontsize_big{
    font-size: 22px;
  }
  
  #change_colors_normal{
    background: url('change_colors_normal_bg.png') center;
    background-size: 32px;
  }
  
  #change_colors_bw{
    background-color: #fff;
    color: #000;
  }
  
  #change_colors_wb{
    background-color: #000;
    color: #fff;
  }
  
  #change_colors_blue{
    background-color: #9dd1ff;
    color: #05284c;
  }
  
  #settings_panel #return_href {
    display: block;
    border: none;
    text-decoration: underline;
    background: none;
    padding-left: 25px;
    margin-top: 15px;
    font-weight: bold;
  }

  /* ---------------- Форма поиска ----------------*/

  form.search{
    position: relative;
    min-width: 220px;
    margin: 10px;
  }

  form.search input, form.search button {
    border: none;
    outline: none;
    border-radius: 3px;
  }

  form.search input {
    width: 100%;
    height: 42px;
    background: #f1f1f1;
    padding-left: 15px;
  }

  form.search button {
    height: 26px;
    width: 26px;
    position: absolute;
    top: 8px;
    right: 5px;
    background: var(--main-color);
    cursor: pointer;
  }
  
  form.search button:before {
    content: ">";
    color: #F9F0DA;
    font-size: 20px;
    font-weight: bold;
  }

  /* ---------------- Дополнительно ----------------*/

  .breadcrumbs {

  }

  .breadcrumbs a {
      color: blue;
  }

  /* ---------------- Дополнительно ----------------*/

  .edu27_slider {
    width: 100%;
    height: 250px;
    position: relative;
  }

  .edu27_slider:hover .edu27_slide_next {
    display: block;
  }

  .edu27_slider:hover .edu27_slide_prev {
    display: block;
  }

  .edu27_slider .edu27_slide{
    display: none;
  }

  .edu27_slider .edu27_slide.slide-active{
      display: block;
  }

  .edu27_slider .edu27_slide a {
    text-decoration: none;
    color: black;
  }

  .edu27_slider .edu27_slide img {
    object-fit: cover;
    width: 100%;
    height: 100%;
  }

  .edu27_slider .edu27_slide h2 {
    position: relative;
    bottom: 60px;
    left: 25px;
  }

  .edu27_slider .edu27_slide_prev {
    display: none;
    position: absolute;
    top: 120px;
    left: 10px;
    width: 40px;
    height: 40px;
    border-radius: 20px;
    background-color: #00000066;
    align-content: center;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    user-select: none; 
  }

  .edu27_slider .edu27_slide_next {
    display: none;
    position: absolute;
    top: 120px;
    right: 10px;
    width: 40px;
    height: 40px;
    border-radius: 20px;
    background-color: #00000066;
    align-content: center;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    user-select: none; 
  }