* {
  user-select: none;
}

body {
  /* font-family: "Raleway", sans-serif; */
  font-size: 16px;
  line-height: 26px;
  color: #253452;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-decoration: none;
  background-color: #fff;
  overflow-y: scroll;
  overflow-x: hidden !important;
  -webkit-font-smoothing: antialiased;
}

.page-loader * {
  box-sizing: border-box;
}

.page-loader {
  display: block;
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  background: #fefefe;
  z-index: 100000;
}

.page-loader ul li {
  list-style: none;
}

.page-loader .loader {
  position: absolute;
  top: 45%;
  left: 0;
  right: 0;
  margin: -25px 0 0 -25px;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-around;
}

.page-loader .loader li {
  padding: 10px;
  height: 97px;
  width: 97px;
  margin: 29px 19px;
  position: relative;
  text-align: center;
}

.cssload-loading,
.cssload-loading:after,
.cssload-loading:before {
  display: inline-block;
  position: relative;
  width: 5px;
  height: 49px;
  background: rgb(125, 125, 125);
  margin-top: 5px;
  border-radius: 975px;
  animation: cssload-upDown2 1.15s ease infinite;
  animation-direction: alternate;
  animation-delay: 0.29s;
}

.cssload-loading:after,
.cssload-loading:before {
  position: absolute;
  content: "";
  animation: cssload-upDown 1.15s ease infinite;
  animation-direction: alternate;
}

.cssload-loading:before {
  left: -10px;
}

.cssload-loading:after {
  left: 10px;
  animation-delay: 0.58s;
}

@keyframes cssload-upDown {
  from {
    transform: translateY(19px);
  }
  to {
    transform: translateY(-19px);
  }
}

@keyframes cssload-upDown2 {
  from {
    transform: translateY(29px);
  }
  to {
    transform: translateY(-19px);
  }
}

.inner-conterner {
  background-color: #fff;
}

h3 {
  color: #4ec9c3;
}

a {
  /* color: white; */
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s linear;
}

.title-un-des,
.title-un-des-cloud {
  width: 70%;
  margin: 20px auto 45px auto;
  font-weight: 500;
}

.title-un-des {
  color: white;
}

/********* 翻轉教學 *********/

.container-about {
  background-color: #253452;
  padding: 60px 0 60px 0;
}

/********* 你還可以做更多 *********/

.container-do {
  background-color: #f1f1f1;
  padding: 60px 0 60px 0;
}

/****** Service Tab ******/

.services-tabs .service-icon {
  transition: all 0.25s cubic-bezier(0.39, 0.575, 0.565, 1);
}

.container-counter-box {
  padding: 60px 0 60px 0;
}

/****** 給教師的能量補給包 ******/

.container-about-portfolio {
  padding: 70px 0 0 0;
  margin-bottom: 60px;
}

.container__box {
  margin-top: 6rem;
}

/*=================================================
14 - Testimonials 
=================================================*/

.testimonials-container {
  padding: 60px 0 100px 0;
  background-color: #253452;
  background-attachment: fixed;
}

/****  Entries and categories widget ****/

.footer-area-container .footer-widget.widget_nav_menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-area-container .footer-widget.widget_nav_menu li {
  margin: 0;
  line-height: 28px;
}

.footer-area-container .widget_nav_menu li.menu-item a {
  margin-bottom: 10px;
  display: block;
}

a,
a:hover {
  color: white;
}

.footer-area-container .widget_nav_menu li.menu-item a {
  margin-bottom: 10px;
  display: block;
}

/*=================================================
27 - footer area 
=================================================*/

.footer-area-container {
  padding: 60px 0 40px 0;
  background: #253452;
}

.footer-area-container .footer-widget-title {
  font-size: 14px;
  font-weight: 800;
  /* letter-spacing: 2px; */
  color: white;
  text-transform: uppercase;
}

.footer-area-container ul {
  color: white;
  word-wrap: break-word;
  font-size: 14px;
}

.footer-area-container .footer-logo {
  max-width: 200px;
  height: auto;
}

.copyright {
  color: white;
  font-size: 0.5rem;
  line-height: 22px;
  margin-top: 3rem;
}

/* preloading images */

.owl-item.loading {
  min-height: 150px;
  background: url(AjaxLoader.gif) no-repeat center center;
}

.container-our-services {
  background-repeat: no-repeat;
  height: 500px;
  background: linear-gradient(290deg, #f1f1f1 50%, transparent 50%) right center /
      100% 100%,
    url(../../img/drsmart/user_learning.jpg) no-repeat left / auto 100%;
}

.card {
  height: 100%;
}

.card.bg__blue {
  background-color: #253452;
}

.card.bg__gray {
  background-color: #e0e0e0;
}

.service-info__bg:hover {
  background-color: #1b2841;
  border-radius: 0.5rem;
}

.bi-arrow-right-circle-fill {
  color: #4ec9c3;
  font-size: 1.2rem;
}

.card:hover .bi-arrow-right-circle-fill {
  animation: move 0.5s infinite ease-in-out;
}

@keyframes move {
  50% {
    transform: translate(2px);
  }
}

.post-content > h5 {
  cursor: pointer;
  color: #253452;
}

a.choose__atag:hover {
  text-decoration: none;
}

.comma__icon {
  width: 60px;
  height: 60px;
  background-color: #253452;
  z-index: 1;
  margin-top: -30px;
  border-radius: 60px;
}

.admin__img {
  bottom: -40px;
  height: auto;
}

.teacher__card {
  background-color: #e0e0e0;
}

.btn:focus,
.btn:active:focus,
.btn.active:focus {
  outline: none;
  box-shadow: none;
}

.bi-plus,
.bi-dash {
  color: #4ec9c3;
  font-size: 24px;
}

.a-tag {
  color: #4ec9c3;
  font-weight: bold;
}

.button-box {
  padding: 0 0 60px 0;
}

.btn.buy-btn {
  animation: jump 0.8s infinite ease-in-out;
  background-color: #4ec9c3;
  color: white;
  cursor: pointer;
}

.buy-btn:hover {
  background-color: #4ec9c3;
  color: white;
  cursor: pointer;
}

@keyframes jump {
  0% {
    transform: translateY(10px);
  }
  50% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(10px) scaleY(1);
  }
}

.post-img {
  max-height: 100%;
  height: auto;
}

.bi-github {
  font-size: 3rem;
}

.text {
  color: black;
  font-size: 16px;
  /* padding: 16px 32px; */
}

.second__banner,
.service__four {
  color: #253452;
}

.second__banner__text {
  font-size: 1.5rem;
  font-weight: 500;
}

.slide__box {
  background-color: #253452;
}

.scoll__arrow {
  z-index: 1;
  font-size: 2rem;
  max-width: 50%;
  bottom: 25%;
  right: 0;
}

.arrow-down__btn {
  border: none;
  cursor: pointer;
  outline: none;
  background-color: transparent;
  background-repeat: no-repeat;
}

.bi-arrow-down-circle {
  color: #4ec9c3;
}

.card__top {
  border: 14px solid transparent;
}

.desc,
.service__three {
  color: #e0e0e0;
}

.teach,
.teach__text {
  color: #e0e0e0;
}

a:visited,
a:hover {
  background-color: transparent;
  text-decoration: none;
}

.card__border {
  border-bottom: 7px solid #4ec9c3;
  border-top: 7px solid #4ec9c3;
}

.teacher__text {
  font-size: 20px;
  font-weight: 800;
}

.qa__text {
  padding: 1.25rem 2rem;
}

.btn__tag {
  background-color: #4ec9c3;
  color: white;
  border: none;
  cursor: pointer;
  outline: none;
  background-repeat: no-repeat;
}

.qa__link {
  color: #4ec9c3;
}

.qa__link:hover {
  color: #4ec9c3;
}

.carousel-control-prev,
.carousel-control-next {
  background-color: initial;
  border: none;
}

.bi-chevron-right,
.bi-chevron-left {
  color: #4ec9c3;
  font-size: 2.5rem;
}

/**** 響應 ****/
@media screen and (max-width: 767px) {
  .teacher__speack {
    margin-bottom: 7rem;
  }

  .icon__card {
    margin-bottom: 1rem;
  }
}

@media screen and (max-width: 768px) {
  .container__box {
    margin-top: 11rem;
  }

  .power__card {
    flex-direction: column-reverse;
  }

  .col-md-5 {
    max-width: 100%;
  }

  .col-md-7 {
    max-width: 100%;
  }
}

@media screen and (max-width: 541px) {
  .container__box {
    margin-top: 14rem;
  }

  .container-about-portfolio {
    margin-top: 4rem;
  }

  .container-our-services {
    background-color: #e0e0e0;
    background-image: none;
  }

  .cloud__box {
    margin-top: 2rem;
  }

  .scoll__arrow {
    font-size: 1.2rem;
    max-width: 50%;
    bottom: 18%;
    right: 0;
  }

  .footer__right {
    margin-top: 2rem;
  }

  .ticket__icon {
    width: 200px;
  }

  .bi-chevron-right,
  .bi-chevron-left {
    font-size: 1.5rem;
  }
}

@media screen and (max-width: 375px) {
  .container-about-portfolio {
    margin-top: 8rem;
  }

  .cloud__box {
    margin-top: 6rem;
  }
}