html {
  font-size: 15px;
}
@media (max-width: 575.98px) {
  html {
    font-size: 17px !important;
  }
}
@media (max-width: 992px) {
  html {
    font-size: calc(15px + .2vw);
  }
}

/*Add font ================================*/
/* --------------------------------------*/
.full.about {
  padding-bottom: 30px;
}

.about {
  overflow: hidden;
}

.navigation {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 100vw;
          flex: 0 0 100vw;
  max-width: 100vw;
  margin-left: calc(-50vw + 50%);
  margin-top: 15px;
  background: #f5f5f5;
}
.navigation .tth_navigation {
  padding: 10px 0;
}
.navigation .tth_navigation i {
  color: #b70100;
  padding-right: 10px;
}

.about_detail {
  margin-bottom: 15px;
}
.about_detail .page_title, .about_detail .content {
  width: 100%;
}
.about_detail .page_title {
  font: 300 1.2666666667rem/150% "Open Sans", sans-serif;
  color: #343434;
  padding: 20px 0;
}
.about_detail .content {
  background: #fff;
  width: 100%;
  min-height: 300px;
  border: 1px solid #ebebeb;
  border-radius: 4px;
  padding: 20px;
  margin: 0;
}
.about_detail .content h2 {
  font-size: 1.2rem;
  color: #414141;
}
.about_detail .content p {
  font-size: 0.9333333333rem;
  text-align: justify;
  color: #414141;
}
@media (max-width: 575.98px) {
  .about_detail .content *:not(h1):not(h2):not(h3):not(h4):not(h5) {
    font-size: 17px !important;
  }
}