/********** Template CSS **********/
:root {
  --primary: #06a3da;
  --secondary: #34ad54;
  --light: #eef9ff;
  --dark: #091e3e;

  --color-100: rgba(255, 255, 255, 0.2);
}

/*** Spinner ***/
.spinner {
  width: 40px;
  height: 40px;
  background: var(--primary);
  margin: 100px auto;
  -webkit-animation: sk-rotateplane 1.2s infinite ease-in-out;
  animation: sk-rotateplane 1.2s infinite ease-in-out;
}

@font-face {
  font-family: "DIN Alternate";
  src: local("DIN Alternate"), url("../fonts/DINAlternate-Bold.woff") format("woff");
}

@font-face {
  font-family: "PingFang SC";
  src: local("DIN Alternate"), url("../fonts/PingFang-SC-Regular.woff") format("woff");
}

.ff_din {
  font-family: "DIN Alternate";
}

@-webkit-keyframes sk-rotateplane {
  0% {
    -webkit-transform: perspective(120px);
  }

  50% {
    -webkit-transform: perspective(120px) rotateY(180deg);
  }

  100% {
    -webkit-transform: perspective(120px) rotateY(180deg) rotateX(180deg);
  }
}

@keyframes sk-rotateplane {
  0% {
    transform: perspective(120px) rotateX(0deg) rotateY(0deg);
    -webkit-transform: perspective(120px) rotateX(0deg) rotateY(0deg);
  }

  50% {
    transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg);
    -webkit-transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg);
  }

  100% {
    transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg);
    -webkit-transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg);
  }
}

#spinner {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease-out, visibility 0s linear 0.5s;
  z-index: 99999;
}

#spinner.show {
  transition: opacity 0.5s ease-out, visibility 0s linear 0s;
  visibility: visible;
  opacity: 1;
}

/*** Heading ***/
h1,
h2,
.fw-bold {
  font-weight: 800 !important;
}

h3,
h4,
.fw-semi-bold {
  font-weight: 700 !important;
}

h5,
h6,
.fw-medium {
  font-weight: 600 !important;
}

/*** Button ***/
.btn-primary,
.btn-secondary {
  color: #ffffff;
  box-shadow: inset 0 0 0 50px transparent;
}

.btn-secondary:hover {
  box-shadow: inset 0 0 0 0 var(--secondary);
}

.btn-square {
  width: 36px;
  height: 36px;
}

.btn-sm-square {
  width: 30px;
  height: 30px;
}

.btn-lg-square {
  width: 48px;
  height: 48px;
}

.btn-square,
.btn-sm-square,
.btn-lg-square {
  padding-left: 0;
  padding-right: 0;
  text-align: center;
}

/*** Navbar ***/
.navbar-dark .navbar-nav .nav-link {
  position: relative;
  margin-left: 25px;
  padding: 35px 0;
  color: var(--dark);
  font-size: 18px;
  font-weight: 600;
  outline: none;
  transition: 0.5s;
}

.mb-title {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 3.625rem;
}

.sticky-top.navbar-dark .navbar-nav .nav-link {
  padding: 1.25rem 0;
  color: var(--dark);
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  color: var(--dark);
}

.navbar-dark .navbar-brand h1 {
  color: #ffffff;
}

.navbar-dark .navbar-toggler {
  color: #000 !important;
}

@media (max-width: 991.98px) {
  .sticky-top {
    position: fixed !important;
    right: 0;
    left: 0;
    top: 0;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    text-align: center;
    padding: 0 0.75rem;
    height: 13.333vw;
  }

  .navbar-dark .navbar-nav .nav-link,
  .navbar-dark .navbar-nav .nav-link.show,
  .sticky-top.navbar-dark .navbar-nav .nav-link {
    padding: 1rem 0;
    color: var(--dark);
  }

  .navbar-dark .navbar-brand h1 {
    color: var(--primary);
  }

  .navbar-dark .navbar-brand img {
    height: 9.6vw;
  }
}

@media (min-width: 992px) {
  .navbar-dark {
    /* position: absolute; */
    width: 100%;
    top: 0;
    left: 0;
    /* background: rgba(255, 255, 255, 0.2);
      backdrop-filter: blur(5px);
      -webkit-backdrop-filter: blur(5px); */
    z-index: 999;
    margin: 0 auto;
    position: inherit;
  }

  .sticky-top.navbar-dark {
    position: fixed;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
  }

  .navbar-dark .navbar-nav .nav-link::before {
    position: absolute;
    content: "";
    width: 0;
    height: 2px;
    bottom: -1px;
    left: 50%;
    /* background: var(--primary); */
    transition: 0.5s;
  }

  .navbar-dark .navbar-nav .nav-link:hover::before,
  .navbar-dark .navbar-nav .nav-link.active::before {
    width: 100%;
    left: 0;
  }

  .navbar-dark .navbar-nav .nav-link.nav-contact::before {
    display: none;
  }

  .sticky-top.navbar-dark .navbar-brand h1 {
    color: var(--primary);
  }
}

/*** Carousel ***/
.carousel-caption {
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  /* background: rgba(9, 30, 62, .3); */
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.carousel-control-prev,
.carousel-control-next {
  width: 10%;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  width: 3rem;
  height: 3rem;
}

.section-title {
  padding: 0 0 6.25rem 0;
}

/*** Section Title ***/
.section-title h1 {
  font-size: 3.75rem;
  line-height: 5.25rem;
  font-weight: 600;
}

@media (max-width: 991.1px) {
  .section-title {
    padding: 0 0 2.125rem 0;
  }

  .section-title h1 {
    font-size: 28px;
    line-height: 2.4375rem;
  }

  .section-title img {
    width: 1.83rem;
  }
}

@-webkit-keyframes section-title-run {
  0% {
    left: 0;
  }

  50% {
    left: 145px;
  }

  100% {
    left: 0;
  }
}

@-webkit-keyframes section-title-run-center {
  0% {
    left: 50%;
    margin-left: -75px;
  }

  50% {
    left: 50%;
    margin-left: 45px;
  }

  100% {
    left: 50%;
    margin-left: -75px;
  }
}

@-webkit-keyframes section-title-run-sm {
  0% {
    left: 0;
  }

  50% {
    left: 85px;
  }

  100% {
    left: 0;
  }
}

/*** Team ***/
.team-item {
  transition: 0.5s;
  padding: 3.375rem 1.875rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

@media (max-width: 991.98px) {
  .team-item {
    padding: 0.9375rem;
  }
}

.team-item .team-img img {
  transition: 0.5s;
  width: 7.5rem;
}

.team-item:hover .team-img img {
  transform: scale(1.15);
}

@media (max-width: 321px) {
  .team-item .team-img img {
    width: 5rem;
  }
}


/*** Miscellaneous ***/
.facts {
  position: relative;
  margin-top: -32vh;
  z-index: 1;
}

@media (max-width: 991.98px) {
  .facts {
    position: relative;
    margin-top: 0;
    z-index: 1;
  }
}

.back-to-top {
  position: fixed;
  display: none;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 99;
  border-radius: 50%;
}

.bg-header {
  background: url(../images/banner1.png) 70% center no-repeat;
  background-size: cover;
  height: 100vh;
}

.link-animated a {
  transition: 0.5s;
}

.link-animated a:hover {
  padding-left: 10px;
}

@media (min-width: 767.98px) {
  .footer-about {
    margin-bottom: -4.6875rem;
  }
}


@media (max-width: 991.98px) {
  .bg-header {
    background: url(../images/download_bg_1.png) top center no-repeat;
    background-size: cover;
    height: 100vh;
  }

  .mobile-container {
    padding: 3vh 0.625rem 0 0.625rem;
    display: flex !important;
    flex-flow: column;
    text-align: center;
    justify-content: space-between;
    align-items: center;
  }

  .mobile-container .title {
    font-style: normal;
    font-weight: 600;
    font-size: 5.333vw;
    color: #3B4DCD;
    margin-bottom: 0.1875rem;
  }

  .mobile-container .content {
    font-style: normal;
    font-weight: 400;
    font-size: 3.2vw;
    color: #AAB2C2;
  }

  .mobile-container .txt-download {
    font-style: normal;
    font-weight: 400;
    font-size: 3.467vw;
    line-height: 2.9375rem;
    color: #9398A2;
  }
}

.banner {
  border-radius: 1.75rem;
  background: #F9F9FB;
  box-shadow: inset 0px -5px 20px #D1D5DC, inset -10px 0px 24px -15px #D1D5DC;
  display: flex;
  align-items: center;
  justify-content: center;
  /* margin: 2rem 0; */
}

@media (max-width: 320px) {
  .banner {
    border-radius: 1.5rem;
  }
}

#video {
  padding: 6.125rem 0;
}

#intro {
  padding: 1.5rem 0;
}

#faq {
  padding: 11rem 0 6.25rem 0;
}

@media (max-width: 991.98px) {
  #video {
    padding: 3.75rem 0 0 0;
  }

  #intro {
    padding: 3.75rem 0 0 0;
  }

  #faq {
    padding: 3.75rem 0;
  }
}

/** video */
.video {
  background: url("../images/bg2.png") top center no-repeat;
  background-size: 100% 100%;
  position: relative;
}

.video-box img {
  width: 23.625rem;
}

.video .video-icon {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
}

@media (max-width: 1680px) {
  .video .video-icon .square1 {
    display: none;
  }
}

@media (max-width: 991.1px) {
  .video {
    background: unset;
  }

  .video .video-icon {
    display: none;
  }
}

@keyframes move-left-right {
  0% {
    transform: translateX(-10px);
  }

  50% {
    transform: translateX(10px);
  }

  100% {
    transform: translateX(-10px);
  }
}

/* download */
.download-info .img-logo {
  width: 5.625rem;
  margin: 0.9375rem 0;
}

.download-info .title {
  color: #3B4DCD;
  font-style: normal;
  font-weight: 400;
  font-size: 2.25rem;
  line-height: 3.125rem;
  letter-spacing: 0.095em;
  margin: 0.9375rem 0;
}

.download-info .content {
  font-style: normal;
  font-weight: 400;
  font-size: 1.25rem;
  line-height: 1.75rem;
  color: #AAB2C2;
  margin-bottom: 1.375rem;
}

.download-info .img-qrcode {
  width: 11.375rem;
  margin: 0.625rem 0 2.5rem;
}

.download-info .txt-code {
  font-style: normal;
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.375rem;
  color: #AAB2C2;
}

/** FAQ */
.faq-box {
  background: url("../images/footer-bg.png") center center no-repeat;
  background-size: 100% 100%;
}

.faq {
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0px 8px 30px rgba(122, 136, 182, 0.15);
  border-radius: 0.25rem;
  min-height: 28.875rem;
}

.faq .faq-tab-list {
  height: 22.75rem;
  overflow: hidden auto;
}


#faq .faq-list {
  padding: 0 1.5625rem;
  list-style: none;
}

#faq .faq-list li {
  padding: 0.625rem 0;
}

#faq .faq-list .content li {
  border-bottom: unset;
  margin-bottom: 0;
  padding-bottom: 0.625rem;
}

#faq .faq-list .content ol>li {
  padding-bottom: 0.625rem;
}

#faq .faq-list a {
  display: block;
  position: relative;
  line-height: 1.5rem;
  font-weight: 400;
  padding-right: 1.5625rem;
  cursor: pointer;
}

#faq .faq-list i {
  position: absolute;
  right: 0;
  top: 0;
}

#faq .faq-list p {
  margin-bottom: 0;
  padding: 0.625rem 0 0 0;
}

#faq .faq-list .icon-show {
  display: none;
}

#faq .faq-list a.collapsed {
  color: #343a40;
}

#faq .faq-list a.collapsed:hover {
  color: #145eee;
}

#faq .faq-list a.collapsed .icon-show {
  display: inline-block;
}

#faq .faq-list a.collapsed .icon-close {
  display: none;
}

.footer-cs {
  position: fixed;
  right: 1.25rem;
  bottom: 20vh;
  z-index: 99;
}

.footer-tg {
  position: fixed;
  right: 1.25rem;
  bottom: 30vh;
  z-index: 99;
}

.footer-tg img,
.footer-cs img {
  width: 3.375rem;
}

@media (max-width: 767px) {

  .footer-tg img,
  .footer-cs img {
    width: 2.75rem;
  }
}

.tg-alert {
  display: flex;
  flex-flow: column;
  align-items: center;
  justify-content: center;
  background: url('../images/tg_bg.jpg') center center no-repeat;
  width: 78.667vw;
  height: 60.8vw;
  margin: 0 auto;
  color: #fff;
  background-size: cover;
  border-radius: 2.667vw;
}

.tg-alert img {
  width: 3rem;
}

.tg-alert .title {
  height: 6.133vw;
  font-size: 6.133vw;
  color: #fff;
  line-height: 6.133vw;
  font-weight: 600;
  padding: 4vw 0 0;
  margin-top: 4vw;
}

.tg-alert .content {
  display: flex;
  align-items: center;
  justify-content: space-around;
  ;
  width: 65vw;
  font-size: 4.533vw;
  color: #fff;
  line-height: 4.533vw;
  font-weight: 400;
  margin-top: 8.8vw;
  margin-bottom: 4.8vw;
}

.tg-alert .btn-copy {
  width: 14.933vw;
  height: 6.133vw;
  background: #fff;
  border-radius: 3.2vw;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  display: flex;
  align-items: center;
}

.tg-alert .btn-copy span {
  font-size: 3.2vw;
  color: #27a5e5;
  line-height: 2.933vw;
  font-weight: 400;
  padding-left: 0.8vw;
}

.icon {
  width: 1.875rem;
  margin-right: 0.5rem;
  border-radius: 0.5rem;
}

/********************/

.btn-round {
  border-width: 1px;
  border-radius: 1.875rem;
}

.custom-fs-5 {
  font-size: 2.25rem !important;
}

.custom-fs-6 {
  font-size: 1.5rem !important;
}

.custom-fs-11 {
  font-size: 1.25rem !important;
}

.custom-lh-7 {
  line-height: 4rem;
}

.custom-fw-500 {
  font-weight: 500;
}

.custom-h-1 {
  height: 8.75rem;
}

.custom-pb-4 {
  padding-bottom: 0.625rem;
}


@media (max-width: 991.1px) {
  .custom-fs-sm-1 {
    font-size: 1rem !important;
  }

  .custom-fs-sm-2 {
    font-size: 0.875rem !important;
  }

  .custom-fs-sm-3 {
    font-size: 1.25rem !important;
  }

  .custom-lh-sm-1 {
    line-height: 1.375rem !important;
  }

  .custom-lh-sm-2 {
    line-height: 1.25rem !important;
  }

  .custom-lh-sm-3 {
    line-height: 1.75rem !important;
  }

  .custom-p-sm-2 {
    padding: 1.3125rem 2.125rem !important;
  }

  .custom-p-sm-3 {
    padding: 0.1875rem 1.25rem 0 1.25rem;
  }

  .custom-h-1 {
    height: 3.75rem;
  }

  .custom-fs-11 {
    font-size: 3.467vw !important;
  }

  .custom-lh-7 {
    line-height: 7vw;
  }
}



@media (max-width:375px) {
  .custom-h-1 {
    height: 2.5rem;
  }
}

.alert-box {
  display: none;
}

.alert-box.show {
  height: 100%;
  position: fixed;
  left: 0;
  right: 0;
  border: solid 1px red;
  z-index: 1080;
  top: 0;
  bottom: 0;
  display: flex !important;
  justify-content: center;
  align-items: center;
}