body {
  height: 100%;
  min-height: 100%;
}
p {
  font-size: 2rem;
}
.top-header-container {
  margin-top: 30px;
  min-height: 90%;
  padding: 30px;
}
.base-help {
  margin-top: 80px;
  font-size: 24px;
  font-weight: 400;
  color: #484848;
}
.base-category {
  margin-top: 40px;
  font-size: 24px;
  font-weight: 600;
  color: #484848;
}
.base-platform {
  font-size: 20px;
  font-weight: 400;
  color: #707070;
}
.search-box {
  display: flex;
  width: 100%;
  height: 48px;
  border: 1px solid #bdbdbd;
  border-radius: 6px;
  font-size: 17px;
  font-weight: 400;
  color: #bdbdbd;
}
.search-box:hover {
  outline: 0;
  border: 1px solid #2dbe60;
}
.fa-search {
  font-size: 19px;
  color: #bdbdbd;
  margin: auto 15px;
  background-color: transparent;
  border: none;
  cursor: pointer;
}
.search-box:hover > .fa-search {
  color: #2dbe60;
}
.base-search {
  width: 100%;
  height: 100%;
  border: none;
  outline: none;
  background: none;
}
a.link {
  color: #00aced;
  font-size: 19px;
  /*font-family: "circe_lig";*/
}
ul.knowledge-list li {
  padding: 1rem;
}
ul.parent-list li {
  font-size: 2rem;
}
h1.title {
  font-size: 4rem;
  margin-top: 20px;
}
div > span,
ul li {
  font-size: 2rem;
}
div.content {
  font-family: "circe_lig";
}
a.btnBack {
  display: flex;
  align-items: flex-end;
  margin-top: 30px;
  font-size: 20px;
  color: #707070;
}
.fa-long-arrow-left {
  padding: 0;
  color: #ffcc4d;
  font-size: 30px;
  padding-right: 20px;
}

/* TAB */
.tabs_platform {
  max-width: 100%;
  margin: 0 auto;
}
.tabs_platform__nav {
  display: flex;
}
.tabs_platform__nav-btn {
  width: 185px;
  height: 48px;
  font-size: 20px;
  font-weight: 500;
  margin-right: 20px;
  text-align: center;
  cursor: pointer;
  border-radius: 6px;
  background-color: transparent;
  color: #707070;
  border: 1px solid #bdbdbd;
}
.tabs_platform__nav-btn:last-child {
  margin-right: 0;
}
.tabs_platform__nav-btn:hover {
  color: #2dbe60;
  border: 1.5px solid #2dbe60;
}
.tabs_platform__nav-btn.active {
  color: #2dbe60;
  border: 1.5px solid #2dbe60;
}
.tabs_platform__content {
  margin-top: 35px;
  background-color: #fff;
}
.tabs_platform__item {
  display: none;
}
.tabs_platform__item.active {
  display: block;
}

/* UnderTab */
.underTabs_platform {
  max-width: 100%;
  margin: 35px auto;
}
.underTabs_platform__nav {
  display: flex;
  border-bottom: 1px solid #e0e0e0;
}
.underTabs_platform__nav-btn {
  font-size: 20px;
  font-weight: 400;
  margin-right: 30px;
  text-align: center;
  cursor: pointer;
  color: #707070;
  padding: 0 20px 6px;
  border: transparent;
  background-color: transparent;
  border-bottom: 4px solid transparent;
}
.underTabs_platform__nav-btn:last-child {
  margin-right: 0;
}
.underTabs_platform__nav-btn.active {
  color: #484848;
  font-weight: 500;
  position: relative;
}
.underTabs_platform__nav-btn.active::after {
  content: "";
  position: absolute;
  border-radius: 10px 10px 0px 0px;
  height: 4px;
  width: 100%;
  background-color: #febd4b;
  bottom: -5px;
  left: 0;
}
.underTabs_platform__content {
  margin-top: 10px;
  padding: 2px;
  background-color: #fff;
}
.underTabs_platform__item {
  display: none;
}
.underTabs_platform__item.active {
  display: block;
}

/* Accordion */
.accordion {
  width: 100%;
  margin: 0 auto;
}
.accordion-item {
  color: #111;
  border-bottom: 1px solid #e0e0e0;
}
.accordion-item__btn {
  padding: 20px 2px 20px 40px;
  color: #484848;
  font-size: 20px;
  font-weight: 400;
  display: flex;
  align-items: center;
  position: relative;
  cursor: pointer;
  user-select: none;
}
.accordion-item__btn::before {
  content: "\002B";
  color: #febd4b;
  font-size: 30px;
  position: absolute;
  left: 5px;
}
.accordion-item__btn.active::before {
  content: "\2212";
}
.accordion-item__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
}
.accordion-item__body__content {
  padding: 4px 0 24px 40px;
  color: #707070;
  font-size: 20px;
  font-weight: 400;
}

/* Instruction */
.instruction_list {
  width: 100%;
  margin: 0 auto;
}
.instruction_list__item,
.instruction_list__item > a {
  font-style: normal;
  font-weight: 400;
  font-size: 20px;
  line-height: 23px;
  color: #484848;
  margin-top: 20px;
}
.instruction_list__item > a:hover {
  font-size: 21px;
  color: #000;
}

/* Video */
.video_list {
  display: flex;
  justify-content: start;
  flex-wrap: wrap;
  margin-top: 20px;
  overflow: hidden;
}
.video_list__item {
  margin-right: 25px;
}
.video_list__name {
  width: 362px;
  color: #484848;
  font-style: normal;
  font-weight: 400;
  font-size: 20px;
  line-height: 23px;
  cursor: default;
  text-align: center;
}