/*@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 400;
    font-stretch: 100%;
    font-display: swap;
    src: url(fonts/OpenSuns.woff2) format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
  }*/

@import url("./fonts.css");

/*==============RESET===================*/

:root {
  --white: #ffffff;
  --main-color: #026b9c;
  --bg-color: #383f4e;
  --link-color: #007fff;
  --title-color: #2a303b;
  --text-color: #383f4e;
  --text-color-add: #717b8e;
  --label-color: #717b8e;
  --label-color-add: #a2a9ae;
  --box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.25);
  --text-size: 1.7rem;
  /*--text-size-mobile: .5rem;*/
  --title-size: 2.6rem;
  --title-size-article: 2.2rem;
  /*--title-size-mobile: 1.4rem;*/
  --common-padding: 0 64px;
  --common-font-family: "The Antiqua B";
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  height: 100%;
  color: var(--bg-color);
}

body {
  height: 100%;
  font-size: 16px;
  font-family: var(--common-font-family);
}

h1 {
  font-size: var(--title-size);
  font-weight: 500;
  line-height: 2rem;
  padding: 0;
  margin: 0;
  font-family: var(--common-font-family);
}

h2,
h3 {
  color: var(--title-color);
  padding: 0;
  margin: 0;
  font-family: var(--common-font-family);
}

/* ol {
    list-style: none;
    padding: 0;
    margin: 0;
} */

p {
  font-size: var(--text-size);
  font-family: var(--common-font-family);
}

a {
  color: var(--link-color);
}

img {
  height: auto;
}

article {
  font-size: var(--text-size);
  line-height: 24px;
}

/*==============header==============*/

.un-header__topics {
  align-items: center;
  color: var(--label-color);
  display: flex;
  font-size: 1.6rem;
  font-weight: 500;
  list-style: none;
  margin-bottom: 1.6rem;
  text-transform: uppercase;
  white-space: nowrap;
  font-family: "MarrSansCondensed", sans-serif;
}

.un-header__topic {
  align-items: center;
  display: flex;
  line-height: 1.6rem;
}

.un-header__topic:first-child:after {
  align-self: center;
  color: #bdc1c8;
  content: "•";
  padding: 0 0.8rem;
}

@media all and (min-width: 1024px) {
  .un-header__heading {
    max-width: 85%;
  }
}

.un-header__title {
  color: var(--title-color);
  font-size: var(--title-size);
  font-weight: 600;
  line-height: 1.25;
  font-family: inherit;
}

@media all and (min-width: 576px) {
  .un-header__title {
    font-size: 2.8rem;
    line-height: 1.14;
    font-weight: 600;
  }
}

@media all and (min-width: 768px) {
  .un-header__title {
    font-size: 3.4rem;
    font-weight: 500;
    line-height: 1.11;
  }
}

@media all and (min-width: 1024px) {
  .un-header__title {
    font-size: 3.8rem;
    font-weight: 500;
  }
}

.un-header__author {
  color: var(--label-color);
  font-size: 1.4rem;
  letter-spacing: 0.02rem;
  line-height: 1.42;
  margin-top: 1.6rem;
}

@media all and (min-width: 576px) {
  .un-header__author {
    letter-spacing: 0.019rem;
  }
}

@media all and (min-width: 768px) {
  .un-header__author {
    letter-spacing: 0.02rem;
  }
}

@media all and (min-width: 1024px) {
  .un-header__author {
    max-width: 85%;
  }
}

.un-header__info {
  display: flex;
  flex-direction: row;
  align-items: center;
  flex-flow: wrap;
}

.un-header__date {
  color: var(--label-color);
  font-size: 1.4rem;
  letter-spacing: 0.314px;
  font-family: "MarrSans";
}

.un-header__reading-time {
  color: var(--label-color);
  display: inline-flex;
  float: none;
  margin-top: 0;
  font-size: 1.4rem;
  letter-spacing: 0.314px;
  line-height: 1.42;
  align-items: center;
}

.un-header__reading-time::before {
  color: #d5d8dc;
  content: "•";
  display: inline-block;
  line-height: 1;
  padding-right: 0.4rem;
}

.un-header__icon-time {
  letter-spacing: 0.314px;
  background-image: url("c4ab2b58ecac15d3206f8416b1f9da42d628bae9.svg");
  height: 2.4rem;
  margin-right: 0.8rem;
  width: 1.2rem;
  background-position: 50%;
  background-repeat: no-repeat;
  background-size: contain;
  display: inline-block;
  flex-shrink: 0;
}

.un-header__info-time {
  font-family: "MarrSans";
  font-size: 1.4rem;
}

.un-header__actions {
  clear: both;
  gap: 1.2rem;
  justify-content: flex-start;
  margin-top: 1.2rem;
  padding-top: 1.2rem;
  position: relative;
  height: 3.2rem;
  align-items: center;
  z-index: 4;
  display: flex;
  list-style: none;
}

.un-header__favorites {
  letter-spacing: 0.314px;
  font-size: 1.4rem;
  position: relative;
  color: var(--title-color);
}

.un-header__favorites-wrapper {
  background-color: #fff;
  border: 0.1rem solid #d5d8dc;
  gap: 0.8rem;
  padding: 0 1rem;
  width: auto;
  cursor: pointer;
  align-items: center;
  border-radius: 25rem;
  display: flex;
  height: 3.2rem;
  justify-content: center;
  font-size: 1.4rem;
}

.un-header__favorites-icon {
  background-image: url("b2087e4436656baab1dedd46af67f3ce83fd9b76.svg");
  height: 1.56rem;
  width: 1.1rem;
  background-position: 50%;
  background-repeat: no-repeat;
  background-size: contain;
  display: inline-block;
}

.un-header__favorites-description {
  letter-spacing: 0.314px;
  font-size: 1.4rem;
}

.un-header__share-icon {
  background-size: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1px 4px;
}

/*=========MAIN-CONTENT===========*/

#un-content {
  grid-column-gap: 6.4rem;
  display: grid;
  grid-template-columns: 1fr 31.6rem;
  grid-template-rows: auto auto auto;
  padding-bottom: 4rem;
  padding-top: 3.2rem;
  background-color: var(--white);
}

@media all and (max-width: 576px) {
  #un-content {
    margin: 0 1.6rem;
    grid-template-columns: 1fr;
    grid-column-gap: 0;
        display: block;
  }
}

@media all and (min-width: 576px) {
  #un-content {
    margin: 0 3.2rem;
  }
}

@media all and (min-width: 576px) and (max-width: 768px) {
  #un-content {
    grid-template-columns: 1fr;
    grid-column-gap: 0;
  }
}

@media all and (min-width: 768px) {
  #un-content {
    margin: 0 auto;
    max-width: 66.4rem;
  }
}

@media all and (min-width: 768px) and (max-width: 1023px) {
  #un-content {
    grid-template-columns: 1fr;
    grid-column-gap: 0;
  }
}

@media all and (min-width: 1024px) {
  #un-content {
    margin: 0 auto;
    max-width: 100rem;
    padding: 3.2rem;
  }
}

#un-header {
  padding-bottom: 2rem;
  position: relative;
}

@media all and (min-width: 1024px) {
  #un-header {
    grid-column: 1 / span 2;
    grid-row: 1;
    padding-bottom: 2.4rem;
  }
}

#un-header:after {
  background-color: #d5d8dc;
  bottom: 0;
  content: " ";
  display: block;
  height: 0.1rem;
  position: absolute;
  width: 4rem;
}

/*==============CHECK==============*/

/*=============article================*/

.un-article {
}

.un-article__image {
  margin: 2.4rem auto 0;
}

.un-article__image img {
  width: 100%;
}

.un-article__paragraph,
.un-article__callout {
  margin: 2rem 0 2rem 0;
}

.un-article__headline3 {
  color: var(--title-color);
  font-size: 2.2rem;
  font-weight: 600;
  line-height: 1.18;
  margin-top: 2.4rem;
}

@media all and (min-width: 1024px) {
  .un-article__headline3 {
    line-height: 1.2;
  }
}

.un-article__callout {
  border-left: solid 3px #007fff;
  padding-left: 8px;
  font-style: italic;
}

/*=========steps==============*/

/*=========instruction=============*/

.un-instruction__button {
  background-color: #007fff;
  display: block;
  text-align: center;
  color: var(--white);
  padding: 15px;
  margin: 0 auto;
  width: 80%;
  border-radius: 6px;
  animation: blink 4s linear infinite;
  font-family: var(--common-font-family);
  margin-top: 2rem;
  margin-bottom: 3rem;
}

.un-instruction__button:hover {
  color: var(--white) !important;
  background-color: red;
}

@keyframes blink {
  0%,
  50% {
    box-shadow: 0 0 10px #000000;
  }

  25%,
  75% {
    box-shadow: none;
  }

  100% {
    box-shadow: 0 0 10px #000000;
  }

  from {
    opacity: 0.8;
  }

  50% {
    opacity: 1;
  }

  to {
    opacity: 0.8;
  }
}

/*=============COMMENTS==============*/

.hidden {
  overflow: hidden;
  height: 0;
  position: relative;
  z-index: 0;
  opacity: 0;
  transition: 0.3s;
}

/*=========CHECKMQ=======*/

/*=========ADDITIONAL=======*/

#un-additional {
  display: block;
}

@media all and (min-width: 1024px) {
  #un-additional {
    grid-column: 2;
    grid-row: 2/3;
    margin-bottom: 4rem;
    padding-top: 2.4rem;
  }
}

.un-additional__wrapper {
  background-color: #f5f6f8;
  border-top: 4px solid #2a303b;
  padding: 0 20px 20px 20px;
}

.un-additional__title {
  font-family: "MarrSansCondensed";
  font-size: 28px;
  line-height: 1.4;
  font-weight: 700;
  margin: 0;
  margin-top: 28px;
  color: #2a303b;
}

.un-additional__list {
  margin: 0;
  padding: 0;
  background-color: hsl(220, 18%, 97%);
  list-style: none;
}

.un-additional__item {
  display: flex;
  padding: 24px 0;
  text-decoration: none;
  color: #2a303b;
  font-family: "The Antiqua B";
  cursor: pointer;
}

.un-additional__item:not(:last-child) {
  border-bottom: 1px solid #d5d8dc;
}

.un-additional__item-number {
  margin-top: -3px;
  font-weight: 600;
  line-height: normal;
  color: #2a303b;
  font-size: 32px;
}

.un-additional__item-info {
  color: #2a303b;
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: -0.02px;
  font-weight: 400;
  padding-left: 16px;
}

.un-additional__item:hover {
  text-decoration: underline;
}

.footer-logo {
  max-width: 150px;
  width: 100%;
  height: auto;
}

#Header {
  pointer-events: none;
}

.Header__nav-container {
  pointer-events: none;
}

.un-header__actions {
  pointer-events: none;
}

#un-additional {
  pointer-events: none;
}
.footer__bottom {
  border-top: none;
  padding-top: 0;
  justify-content: flex-start;
  gap: 20px;
}
@media (max-width: 1023px) {
  .footer__bottom {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  #un-additional {
    display: none;
  }
}

@media (max-width: 480px) {
  .footer {
    padding: 2rem 1.6rem;
  }
}
*,
:after,
:before {
  box-sizing: border-box;
}
.reg__subheader {
  font-style: italic;
  font-size: 19px;
  margin-top: 10px;
}
.reg__list {
  padding-left: 0;
}
.reg__list,
.reg__list-2 {
  padding-left: 20px;
}
.reg__list {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  padding: 0;
  margin: 0;
}

.reg__list .reg__list-container {
  align-items: center;
  display: flex;
  padding-left: 0;
}
.reg__list .reg__list-container {
  list-style: arabic;
}
.reg__list-container {
  display: list-item;
}
.reg__list-container {
  border: none;
  background: none;
}
.reg__list-container {
  font-weight: normal;

  border-radius: 6px;
  border-color: rgb(223, 0, 0);
  width: 100%;
  display: flex;
  align-items: center;
  padding: 8px;
  box-sizing: border-box;
  font-size: 18px;
  line-height: 26px;
  overflow-wrap: break-word;
  position: relative;
}

.reg__list .reg__list-container::before {
  content: "" !important;
  display: flex;
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
  border-top: 20px solid #e11229;
  width: 0;
  height: 0;
  border-radius: 0;
  margin-right: 10px;
}

.reg__item {
  line-height: 25px;
  font-weight: normal;
  font-size: 18px;
}

.reg__item a {
  color: #007fff;
  text-decoration: underline;
  background-color: transparent;
  font-weight: 500;
}

a:hover {
  color: #e11229 !important;
}

.reg__list-2 {
  list-style-type: disc;
}
.reg__list,
.reg__list-2 {
  padding-left: 20px;
}

.reg__list-2 .reg__list-container {
  border: none;
}
.reg__list-2 .reg__list-container {
  list-style: disc;
}
.reg__list-container {
  display: list-item;
}
.reg__list-container {
  border: none;
  background: none;
}

::marker {
  unicode-bidi: isolate;
  font-variant-numeric: tabular-nums;
  text-transform: none;
  text-indent: 0px !important;
  text-align: start !important;
  text-align-last: auto !important;
}

.reg__item {
  line-height: 25px;
  font-weight: normal;
  font-size: 18px;
}


.feedback {
    display: flex
;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}
.feedback__header {
    display: flex
;
    gap: 34px;
    align-items: center;
}
.feedback__ava {
    /* max-width: 215px; */
    width: 150px;
}


.feedback__ava img {
    width: 100%;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
}

.feedback__main {
    border-top: 1px solid #7F7F7F;
    border-bottom: 1px solid #7F7F7F;
    padding: 20px 0;
}

.feedback__text {
    font-size: 18px;
}

.feedback__name {
    /* font-size: 48px; */
    font-size: 30px;
    font-weight: 600;
    line-height: 1.2;
}

.feedback__prof {
    /* font-size: 20px; */
    font-size: 16px;
    color: #7F7F7F;
}

.feedback__main {
    border-top: 1px solid #7F7F7F;
    border-bottom: 1px solid #7F7F7F;
    padding: 20px 0;
}

.feedback__text {
    font-size: 18px;
}




@media (max-width: 500px) {
  html, body {
 overflow-x: hidden; 
}

.feedback__ava img {
  width: 100px;
    height: 100px;
}

.fb-comment__like {
      bottom: -8px;
    right: -5px;
}

}


@media (max-width: 786px) {
  .video-container {
    position: relative;
    width: 100%;
    max-width: 100%;
    height: auto;
    
  }

.video-container video {
    width: 100%;
    height: 335px;
    display: block;
    object-fit: cover;
    
  }
}

