* {
  font-family: Calibri !important;
}

.MsoNormal span,
.page-content>p,
.page-content>p span,
.common-content p span,
.common-content p,
.Section0 p,
.Section0 p span,
.container p,
.container p font,
#desc p,
#desc p span,
#desc p font {
  font-size: 16pt !important;
  line-height: 2rem !important;

}

.MsoNormal img,
#desc img {
  width: 60% !important;
  height: auto !important;
  margin: 0 auto;
  display: block;
}

.html-bg {
  width: 100%;
  height: auto;
}

.fixed-top {
  top: 110px !important;
}

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

.hid-bg {
  width: 100%;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
}

@media (min-width: 1200px) {

  /* pc屏幕当行样式 */
  .navbar {
    font-weight: 700;
    font-size: 18px;
    background: #ffffff;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .navbar-nav {
    width: 100%;
    display: flex;
    justify-content: center;
  }

  .head-logo {
    width: 100px;
    margin-left: 10px;
  }

  .arrow-down {
    width: 20px;
    padding-top: 2px;
  }

  .dropdown {
    margin-right: 30px;
    position: relative;
  }

  .nav-link {
    display: block;
    color: #000 !important;
  }

}

.dropdown-menu {
  display: none;
  position: absolute;
  z-index: 99;
  background: #fff;
  box-shadow: 1px 1px 7px #ccc;
}

.dropdown-menu .menu {
  padding: 10px 12px;

}

.dropdown-menu .menu:hover {
  background: #f5f1f1;
}

.navbar-cont {
  position: relative;
  margin-right: 30px;
}

.navbar-cont .nav-txt {
  visibility: visible;
}

.navbar-cont:hover .dropdown-menu {
  visibility: visible;
}

.search-box {
  width: 200px;
  height: 40px;
  background: #fff;
  border-radius: 4px;
  border: solid 1px #333;
}

.search-flex {
  width: 198px;
  height: 35px;
  display: flex;
  align-items: center;
}

.search-icon {
  display: block;
  width: 36px;
  padding-left: 4px;
}

.search-ipt {
  width: 160px;
  height: 35px;
  border: none;
  padding-left: 4px;
}

.search-res {
  width: 200px;
  border: solid 1px #efefef;
}

.search-menu {
  width: 100%;
  height: 40px;
  background: #bee2ff;
  cursor: pointer;
  padding-left: 10px;
  line-height: 40px;
}

.search-menu:hover {
  color: #7353ad;
}

.content {
  width: 100%;
  margin-top: 180px;
  position: relative;
}

.pos-ab {
  position: absolute;
}

.txt1 {
  color: #578ec4;
  font-size: 82px;
  top: 10%;
  width: 100%;
  text-align: center;
  font-weight: bold;
}

.txt2 {
  width: 100%;
  text-align: center;
  color: #c2a3e7;
  font-size: 76px;
  font-weight: bold;
  margin: 30px 0;
}

.txt3 {
  width: 60%;
  margin: 0 auto 30px;
  font-size: 22px;
  line-height: 45px;
}

.txt4 {
  width: 60%;
  margin: 0 auto 30px;
  font-size: 22px;
  line-height: 45px;
}

.txt5 {
  width: 60%;
  margin: 0 auto 200px;
  font-size: 22px;
  line-height: 45px;
}

.cont-f-img {
  width: 100%;
  height: 400px;
}

.sm-title {
  font-size: 30px;
  padding: 30px 0;
  font-weight: bold;
  text-align: center;
}

.st-box {
  width: 750px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.pi-box {
  width: 550px;
  margin: 0 auto;
  padding-bottom: 50px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}


.st-user {
  width: 230px;
  height: 300px;
  border: solid 1px #ccc;
  padding: 20px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  cursor: pointer;
  transition: all .4s;
  transform-style: preserve-3d;
  transform: rotateY(0);
  animation-fill-mode: both;
}

.front,
.back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  font-size: 20px;
  background: #fff;
  padding: 20px;
}

.front {
  z-index: 2;
  backface-visibility: hidden;
}

.back {
  transform: rotateY(180deg);
  font-size: 14px;
  padding: 16px;
  overflow: scroll;
  overflow-x: hidden;
}

.back::-webkit-scrollbar {
  width: 2px;
  height: 2px;
}

.back::-webkit-scrollbar-thumb {
  border-radius: 3px;
  background-color: #4e95cf;
}


.stamni {
  transform: rotateY(180deg);
  animation-fill-mode: both;
}

.st-icon {
  width: 190px;
  height: 210px;
  margin-bottom: 10px;
  background: #e5e5e5;
}

.st-name {
  font-size: 18px;
  font-weight: bold;
  text-align: center;
}

.f-screen-img {
  width: 100%;
  display: block;
}

.image {
  display: flex;
  flex-direction: column;
  justify-items: center;
  align-items: center;
  margin-block: 50px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 5px;
  margin-top: 5px;
}

.image img {
  overflow: hidden;
  width: 80%;
  max-width: 100%;
  border-radius: 16px;
}

.image .caption {
  text-align: center;
  padding: 8px;
}

.sidebar {
  margin: 30px;
  margin-left: 50px;
  padding: 0;
  width: 20%;
  position: sticky;
  height: 100vh;
  overflow: visible;
  top: 300px;
  border-radius: 0px 20px 20px 0px;
  align-self: flex-start;
}

.sidebar a {
  display: block;
  color: white;
  padding: 16px;
  text-decoration: none;
  font-size: 18px !important;
  font-family: "Kanit", sans-serif;
  border-radius: 0px 20px 20px 0px;
}

.sidebar .bar-name {
  font-size: 24px;
  color: #fff;
}

.sidebarTab {
  width: 250px;
  color: #4e95cf;
  text-align: left;
  font-family: "Kanit", sans-serif;
  font-size: 24px;
  cursor: pointer;
  padding: 10px;
  margin-bottom: 20px;
}

.sidebarTab2 {
  width: 350px;
  color: #4e95cf;
  text-align: left;
  font-family: "Kanit", sans-serif;
  font-size: 20px;
  cursor: pointer;
  padding: 10px;
  margin-bottom: 20px;
}


.sele-sidebarTab {
  background: #a7a9ed;
  color: #fff;
}

.iconHeader1 {
  padding-top: 50px;
}

.page-content {
  padding-left: 10%;
  padding-right: 7%;
  max-width: 1300px;
  margin: 30px auto !important;
}

.page-content>p {
  font-weight: 300;
  font-size: 18px;
  color: #666;
}

.page-title {
  color: #fff;
  font-size: 24px;
  font-family: PingFangSC;
  font-weight: bold;
  width: 240px;
  background: #5992cc;
  border-radius: 20px 0 20px 0;
  padding: 10px 0 10px 20px;
  margin-bottom: 40px;
}

.page-title2 {
  color: #000;
  font-size: 24px;
  font-family: PingFangSC;
  font-weight: bold;
  width: 100%;
  padding: 10px 0 10px 20px;
  margin-bottom: 40px;
  border-bottom: solid 1px #ccc;
}

.caption {
  color: #333;
  font-style: italic;
}

.footer {
  width: 100%;
  border-top: solid 1px #ccc;
  font-size: 18px;
  text-align: center;
  color: #fff;
  padding: 60px 0;
  background: #bee2ff;
}

.footer>p {
  padding-bottom: 0;
}

.m-pt {
  color: #5992cc;
  font-size: 90px;
}


@media (min-width: 768px) and (max-width: 1640px) {

  .txt1 {
    color: #578ec4;
    font-size: 64px;
    top: 7%;
    width: 100%;
    text-align: center;
    font-weight: bold;
  }

  .txt2 {
    width: 100%;
    text-align: center;
    color: #c2a3e7;
    font-size: 68px;
    font-weight: bold;
    margin: 30px 0;
  }

  .txt3 {
    width: 60%;
    margin: 0 auto 30px;
    font-size: 20px;
    line-height: 45px;
  }

  .txt4 {
    width: 60%;
    margin: 0 auto 30px;
    font-size: 20px;
    line-height: 45px;
  }

  .txt5 {
    width: 60%;
    margin: 0 auto 200px;
    font-size: 20px;
    line-height: 45px;
  }


}

@media screen and (max-width: 768px) {

  .txt1 {
    color: #578ec4;
    font-size: 22px;
    top: 11.4%;
    width: 100%;
    text-align: center;
    font-weight: bold;
  }

  .txt2 {
    width: 100%;
    text-align: center;
    color: #c2a3e7;
    font-size: 24px;
    font-weight: bold;
    margin: 15px 0;
  }

  .txt3 {
    width: 90%;
    margin: 0 auto 30px;
    font-size: 12px;
    line-height: 24px;
  }

  .txt4 {
    width: 90%;
    margin: 0 auto 30px;
    font-size: 12px;
    line-height: 24px;
  }

  .txt5 {
    width: 90%;
    margin: 0 auto 120px;
    font-size: 12px;
    line-height: 24px;
  }

  .search-box {
    display: none;
  }

  .f-screen-img {
    width: 100%;
    display: block;
  }

  .navbar-nav {
    opacity: 1 !important;
  }

  .f-img {
    width: 100%;
    height: 414px;
  }

  .f-img .f-1 {
    width: 100%;
    height: auto !important;
  }

  .f-img .f-2 {
    width: 100%;
    height: auto !important;
  }

  .f-img .f-3 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }

  .f-img .f-4 {
    width: 70%;
    height: auto !important;
  }

  .cont-f-img {
    width: 100%;
    height: 150px;
    line-height: 150px !important;
  }

  .sidebar {
    display: none;
  }

  .page-content {
    padding-left: 10px;
    padding-right: 10px;
  }

  .m-icon {
    display: none;
  }

  .html-coniter {
    width: 100%;
    min-height: 1200px;
    margin-top: 30px;
  }

  .footer {
    padding: 30px;
    flex-direction: column;
    align-items: center;
  }

  .m-mar-bt {
    margin-bottom: 30px;
  }

  .no-pb>p {
    margin-bottom: 0;
  }

  .st-box {
    width: 100%;
    margin: 0 auto 30px;
    justify-content: center;
  }

  .pi-box {
    width: 100%;
    margin: 0 auto 0px;
    padding-bottom: 30px;
    justify-content: center;
  }

  .navbar {
    font-weight: 700;
    font-size: 20px;
    background: rgba(255, 255, 255, .7);
  }

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


  .m-pt {
    color: #5992cc;
    font-size: 24px;
  }

  .head-logo {
    width: 100px;
  }


  .content {
    padding-top: 66px;
  }

  .head-logo {
    width: 88px;
  }

  .content {
    padding-top: 0;
  }

}

@media (min-width: 768px) and (max-width: 1640px) {

  .search-box {
    right: -10px;
  }

  @keyframes leftanmi {
    0% {
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
    }

    100% {
      top: 50%;
      left: 0%;
      transform: translate(0%, -50%);

    }
  }
}

@media screen and (max-width: 1400px) {

  .sidebarTab {
    margin-bottom: 0px;
  }

  .sidebarTab2 {
    margin-bottom: 0px;
  }


}