@import url(https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200&display=swap);
/* http://meyerweb.com/eric/tools/css/reset/
   v2.0-modified | 20110126
   License: none (public domain)
*/
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

/* make sure to set some focus styles for accessibility */
:focus {
  outline: 0;
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}

body {
  line-height: 1;
}

ol, ul {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
  content: "";
  content: none;
}

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

input[type=search]::-webkit-search-cancel-button,
input[type=search]::-webkit-search-decoration,
input[type=search]::-webkit-search-results-button,
input[type=search]::-webkit-search-results-decoration {
  -webkit-appearance: none;
  -moz-appearance: none;
}

input[type=search] {
  -webkit-appearance: none;
  -moz-appearance: none;
  box-sizing: content-box;
}

textarea {
  overflow: auto;
  vertical-align: top;
  resize: vertical;
}

/**
 * Correct `inline-block` display not defined in IE 6/7/8/9 and Firefox 3.
 */
audio,
canvas,
video {
  display: inline-block;
  *display: inline;
  *zoom: 1;
  max-width: 100%;
}

/**
 * Prevent modern browsers from displaying `audio` without controls.
 * Remove excess height in iOS 5 devices.
 */
audio:not([controls]) {
  display: none;
  height: 0;
}

/**
 * Address styling not present in IE 7/8/9, Firefox 3, and Safari 4.
 * Known issue: no IE 6 support.
 */
[hidden] {
  display: none;
}

/**
 * 1. Correct text resizing oddly in IE 6/7 when body `font-size` is set using
 *    `em` units.
 * 2. Prevent iOS text size adjust after orientation change, without disabling
 *    user zoom.
 */
html {
  font-size: 100%; /* 1 */
  -webkit-text-size-adjust: 100%; /* 2 */
  -ms-text-size-adjust: 100%; /* 2 */
}

/**
 * Address `outline` inconsistency between Chrome and other browsers.
 */
a:focus {
  outline: thin dotted;
}

/**
 * Improve readability when focused and also mouse hovered in all browsers.
 */
a:active,
a:hover {
  outline: 0;
}

/**
 * 1. Remove border when inside `a` element in IE 6/7/8/9 and Firefox 3.
 * 2. Improve image quality when scaled in IE 7.
 */
img {
  border: 0; /* 1 */
  -ms-interpolation-mode: bicubic; /* 2 */
}

img.off {
	
    -webkit-filter: grayscale(100%); /* Safari 6.0 - 9.0 */
    filter: grayscale(100%);
}
/**
 * Address margin not present in IE 6/7/8/9, Safari 5, and Opera 11.
 */
figure {
  margin: 0;
}

/**
 * Correct margin displayed oddly in IE 6/7.
 */
form {
  margin: 0;
}

/**
 * Define consistent border, margin, and padding.
 */
fieldset {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
}

/**
 * 1. Correct color not being inherited in IE 6/7/8/9.
 * 2. Correct text not wrapping in Firefox 3.
 * 3. Correct alignment displayed oddly in IE 6/7.
 */
legend {
  border: 0; /* 1 */
  padding: 0;
  white-space: normal; /* 2 */
  *margin-left: -7px; /* 3 */
}

/**
 * 1. Correct font size not being inherited in all browsers.
 * 2. Address margins set differently in IE 6/7, Firefox 3+, Safari 5,
 *    and Chrome.
 * 3. Improve appearance and consistency in all browsers.
 */
button,
input,
select,
textarea {
  font-size: 100%; /* 1 */
  margin: 0; /* 2 */
  vertical-align: baseline; /* 3 */
  *vertical-align: middle; /* 3 */
}

/**
 * Address Firefox 3+ setting `line-height` on `input` using `!important` in
 * the UA stylesheet.
 */
button,
input {
  line-height: normal;
}

/**
 * Address inconsistent `text-transform` inheritance for `button` and `select`.
 * All other form control elements do not inherit `text-transform` values.
 * Correct `button` style inheritance in Chrome, Safari 5+, and IE 6+.
 * Correct `select` style inheritance in Firefox 4+ and Opera.
 */
button,
select {
  text-transform: none;
}

/**
 * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
 *    and `video` controls.
 * 2. Correct inability to style clickable `input` types in iOS.
 * 3. Improve usability and consistency of cursor style between image-type
 *    `input` and others.
 * 4. Remove inner spacing in IE 7 without affecting normal text inputs.
 *    Known issue: inner spacing remains in IE 6.
 */
button,
html input[type=button],
input[type=reset],
input[type=submit] {
  -webkit-appearance: button; /* 2 */
  cursor: pointer; /* 3 */
  *overflow: visible; /* 4 */
}

/**
 * Re-set default cursor for disabled elements.
 */
button[disabled],
html input[disabled] {
  cursor: default;
}

/**
 * 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome.
 * 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome
 *    (include `-moz` to future-proof).
 */
input[type=search] {
  -webkit-appearance: textfield; /* 1 */ /* 2 */
  box-sizing: content-box;
}

/**
 * Remove inner padding and search cancel button in Safari 5 and Chrome
 * on OS X.
 */
input[type=search]::-webkit-search-cancel-button,
input[type=search]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * Remove inner padding and border in Firefox 3+.
 */
button::-moz-focus-inner,
input::-moz-focus-inner {
  border: 0;
  padding: 0;
}

/**
 * 1. Remove default vertical scrollbar in IE 6/7/8/9.
 * 2. Improve readability and alignment in all browsers.
 */
textarea {
  overflow: auto; /* 1 */
  vertical-align: top; /* 2 */
}

/**
 * Remove most spacing between table cells.
 */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

html,
button,
input,
select,
textarea {
  color: #222;
}

img {
  vertical-align: middle;
}

fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

textarea {
  resize: vertical;
}

.chromeframe {
  margin: 0.2em 0;
  background: #ccc;
  color: #000;
  padding: 0.2em 0;
}

@-webkit-keyframes top {
  0% {
    transform: translateY(-20px);
    opacity: 0;
  }
  100% {
    opacity: 1;
    transform: none;
  }
}

@keyframes top {
  0% {
    transform: translateY(-20px);
    opacity: 0;
  }
  100% {
    opacity: 1;
    transform: none;
  }
}
@-webkit-keyframes left {
  0% {
    transform: translateX(-20px);
    opacity: 0;
  }
  100% {
    opacity: 1;
    transform: none;
  }
}
@keyframes left {
  0% {
    transform: translateX(-20px);
    opacity: 0;
  }
  100% {
    opacity: 1;
    transform: none;
  }
}
@-webkit-keyframes right {
  0% {
    transform: translateX(20px);
    opacity: 0;
  }
  100% {
    opacity: 1;
    transform: none;
  }
}
@keyframes right {
  0% {
    transform: translateX(20px);
    opacity: 0;
  }
  100% {
    opacity: 1;
    transform: none;
  }
}
@-webkit-keyframes rotation {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes rotation {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
* {
  box-sizing: border-box;
}

::-webkit-scrollbar {
  width: 16px;
}

::-webkit-scrollbar-thumb {
  height: 56px;
  border-radius: 8px;
  border: 4px solid transparent;
  background-clip: content-box;
  background-color: #505050;
}
::-webkit-scrollbar-thumb:hover {
  background-color: #818181;
}

html {
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  height: 100%;
  font-family: "Montserrat", sans-serif;
}

header {
  flex: 0 0 auto;
}

main {
  flex: 1 0 auto;
  background: #f4f7ff;
}

footer {
  flex: 0 0 auto;
  padding: 20px 0;
  background: #787f84;
  color: #fff;
}

a {
  text-decoration: none;
}

.container {
  width: 1310px;
  margin: 0 auto;
  padding: 0 15px;
}
@media screen and (max-width: 1310px) {
  .container {
    width: 100%;
  }
}

.btn-back {
  cursor: pointer;
  position: fixed;
  bottom: 20px;
  right: 30px;
  width: 40px;
  height: 40px;
  background: #004ca5;
  display: flex;
  justify-content: center;
  opacity: 0;
  transition: all 0.25s;
}
.btn-back img {
  align-self: center;
}
.btn-back.show {
  opacity: 1;
}
.btn-back:hover {
  background: #0464d3;
}

.top-info {
  display: flex;
  padding: 12px 0;
  justify-content: space-between;
}
@media screen and (max-width: 425px) {
  .top-info {
    display: block;
  }
}

.logo {
  display: block;
}
.logo svg {
  max-width: 220px;
  width: 100%;
}
.logo svg #circle {
  transform-origin: center;
  transform-box: fill-box;
  transition: all 1.25s;
}
@media screen and (max-width: 768px) {
  .logo svg {
    max-width: 200px;
  }
}
.logo:hover svg #circle {
  -webkit-animation: rotation 5s linear infinite;
          animation: rotation 5s linear infinite;
}

.logo img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.header-border {
  padding: 10px;
  background: linear-gradient(90deg, #0029cc, #009fe3);
}

.top-title a {
	color: #3b68ed
}
.top-title a:hover {
	font-weight: bold
}	
.top-title {


  width: 100%;
  margin-right: 40px;
  margin-top: 10px;
  font-size: 20px;
  color: #3b68ed;
  text-align: right;
  line-height: 130%;
}

.footer-body {
  text-align: center;
  font-weight: bold;
  font-size: 14px;
}

.preloader {
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 101;
  background: #3B68ED;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 1s;
  -moz-user-select: none;
  -webkit-user-select: none;
}

@-webkit-keyframes ball-pulse-rise-even {
  0% {
    transform: scale(1.1);
  }
  25% {
    transform: translateY(-30px);
  }
  50% {
    transform: scale(0.4);
  }
  75% {
    transform: translateY(30px);
  }
  100% {
    transform: translateY(0);
    transform: scale(1);
  }
}

@keyframes ball-pulse-rise-even {
  0% {
    transform: scale(1.1);
  }
  25% {
    transform: translateY(-30px);
  }
  50% {
    transform: scale(0.4);
  }
  75% {
    transform: translateY(30px);
  }
  100% {
    transform: translateY(0);
    transform: scale(1);
  }
}
@-webkit-keyframes ball-pulse-rise-odd {
  0% {
    transform: scale(0.4);
  }
  25% {
    transform: translateY(30px);
  }
  50% {
    transform: scale(1.1);
  }
  75% {
    transform: translateY(-30px);
  }
  100% {
    transform: translateY(0);
    transform: scale(0.75);
  }
}
@keyframes ball-pulse-rise-odd {
  0% {
    transform: scale(0.4);
  }
  25% {
    transform: translateY(30px);
  }
  50% {
    transform: scale(1.1);
  }
  75% {
    transform: translateY(-30px);
  }
  100% {
    transform: translateY(0);
    transform: scale(0.75);
  }
}
.ball-pulse-rise div {
  display: inline-block;
  -webkit-animation-duration: 1s;
          animation-duration: 1s;
  -webkit-animation-timing-function: cubic-bezier(0.15, 0.46, 0.9, 0.6);
          animation-timing-function: cubic-bezier(0.15, 0.46, 0.9, 0.6);
  -webkit-animation-iteration-count: infinite;
          animation-iteration-count: infinite;
  -webkit-animation-fill-mode: both;
          animation-fill-mode: both;
  width: 15px;
  height: 15px;
  border-radius: 100%;
  background-color: #fff;
  margin: 2px;
}

.ball-pulse-rise div:nth-child(2n) {
  -webkit-animation-name: ball-pulse-rise-even;
          animation-name: ball-pulse-rise-even;
}

.ball-pulse-rise div:nth-child(2n-1) {
  -webkit-animation-name: ball-pulse-rise-odd;
          animation-name: ball-pulse-rise-odd;
}

.shuffle-block {
  padding: 80px 0;
}
@media screen and (max-width: 768px) {
  .shuffle-block {
    padding: 40px 0;
  }
}

.shuffle-container {
  margin-bottom: -20px;
  overflow: visible !important;
}

.item-shuffle {
  position: relative;
  float: left;
  min-height: 1px;
  width: 33.333%;
  padding-left: 10px;
  padding-right: 10px;
  margin-bottom: 20px;
}
.item-shuffle .item-body {
  display: block;
  background: #fff;
  border: 2px solid #004ca5;
  height: 100%;
  transition: transform 0.5s;
}
.item-shuffle .item-body .item-image {
  height: 250px;
}
.item-shuffle .item-body .item-image img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
@media screen and (max-width: 425px) {
  .item-shuffle .item-body .item-image {
    height: 200px;
  }
}
.item-shuffle .item-body .item-info {
  display: flex;
  padding: 10px 0;
}
.item-shuffle .item-body .item-info .info-num {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid #004ca5;
  padding: 20px;
  font-weight: 600;
  color: #f39504;
  transition: color 0.5s;
}
.info-num {
	  font-size: 22px;
}
.item-shuffle .item-body .item-info  {
	  font-size: 13px;
}
.item-shuffle .item-body .item-info .info-num::after {
  content: "";
  position: absolute;
  height: 100%;
  width: 100%;
  max-width: 0px;
  top: 0;
  right: 0;
  background: #004ca5;
  transition: max-width 0.25s ease-out;
  z-index: -1;
}
.item-shuffle .item-body .item-info .info-title {
  width: 100%;
  display: flex;
  align-items: center;
  padding: 0 10px;
  line-height: 1.25;
  color: #222;
}
@media screen and (max-width: 425px) {
  .item-shuffle .item-body .item-info .info-title {
    font-size: 12px;
  }
}
.item-shuffle .item-body:hover {
  transform: scale(1.02);
}
.item-shuffle .item-body:hover .info-num {
  color: #fff;
}
.item-shuffle .item-body:hover .info-num::after {
  max-width: 300px;
  transition: max-width 0.5s ease-in;
}
@media screen and (max-width: 1024px) {
  .item-shuffle {
    width: 50%;
  }
}
@media screen and (max-width: 640px) {
  .item-shuffle {
    width: 100%;
  }
}

.sizer-element {
  height: 100%;
  width: 33.333%;
  min-width: 300px;
}
@media screen and (max-width: 1024px) {
  .sizer-element {
    width: 50%;
  }
}
@media screen and (max-width: 640px) {
  .sizer-element {
    width: 100%;
  }
}
@media screen and (max-width: 320px) {
  .sizer-element {
    min-width: 100%;
  }
}

.shuffle-control {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
@media screen and (max-width: 900px) {
  .shuffle-control {
    display: block;
  }
  .shuffle-control .control-body:first-child {
    margin-bottom: 20px;
  }
}
@media screen and (max-width: 525px) {
  .shuffle-control {
    font-size: 14px;
  }
  .shuffle-control .control-body .item {
    padding: 5px;
  }
}
@media screen and (max-width: 425px) {
  .shuffle-control .control-body {
    flex-wrap: wrap;
  }
}

.control-body {
  display: flex;
  margin-left: 1px;
}
.control-body .item {
  border: 1px solid #004ca5;
  margin-left: -1px;
  padding: 10px;
  background: #fff;
  transition: all 0.25s;
  font-weight: 500;
}
.control-body .item.title {
  background: #004ca5;
  font-weight: 600;
  color: #fff;
}
.control-body .item.selected {
  background: #f39504;
  color: #fff;
}
.control-body .item:not(.title, .selected) {
  cursor: pointer;
}

.lab-video {
  max-width: 1630px;
  padding: 0 15px;
  margin: 0 auto;
}
.lab-video iframe {
  height: 500px;
  width: 100%;
}
@media screen and (max-width: 768px) {
  .lab-video iframe {
    height: 400px;
  }
}
@media screen and (max-width: 425px) {
  .lab-video iframe {
    height: 320px;
  }
}