.self_container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 8px;

  margin-top: 100px;
  margin-bottom: 5%;
}

@media (max-width: 800px) {
  .self_container {
    margin-top: 60px;
  }
}

.self_container img {
  width: auto;                  /*reset global*/
  max-width: 100%;
  height: auto;
}

.self_container ul{
    list-style-type: disc;
}
.self_container .main-tab-group {
  display: flex;
  justify-content: space-evenly;
}

.self_container .main-tab .main-tab-title-en {
  font-family: sans-serif;
  font-size: 40px;
  font-weight: bold;
  color: #0f80c3;
  letter-spacing: 2px;
}

@media (max-width: 800px) {
  .self_container .main-tab .main-tab-title-en {
    font-size: 16px;
    letter-spacing: unset;
  }
}

.self_container .main-tab .main-tab-title-cn {
  font-size: 26px;
  font-weight: bold;
  
}

@media (max-width: 800px) {
  .self_container .main-tab .main-tab-title-cn {
    font-size: 16px;
  }
}

.self_container .main-tab-active .main-tab-inner {
  padding-bottom: 1em;
  border-bottom: 4px solid #0f80c3;
  display: flex;
  justify-content: space-between;
  padding-right: 1em;
  margin-top:20px;
}

.self_container .icon-triangle-down {
  display: none;
}

.self_container .main-tab-active .icon-triangle-down {
  display: block;
}
.icon-triangle-down{
  animation: dong 1.5s infinite;
  position: relative;
}
@keyframes dong {
  0%{
    top: 0;
  }
  50%{
    top: 10px;
  }
  100%{
    top: 0;
  }
}
@media (max-width: 800px) {
  .icon-triangle-down {
    max-height: 18px;
    width: auto;
  }
}

.self_container .secondary-tab-group {
  width: 96%;
  margin: 50px auto;
  display: flex;
}

.self_container .secondary-tab {
  flex: 1;
  color: #fff;
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  padding-top: 30px;
}

.self_container .secondary-tab-active::after {
  display: block;
  margin: 20px auto;
  content: " ";
  width: 30px;
  height: 30px;
  background: url(imgs/arr-bottom.png) no-repeat center;
  background-size: contain;
}

.self_container .secondary-tab:nth-of-type(odd) {
  background-color: #0670c3;
}

.self_container .secondary-tab:nth-of-type(even) {
  background-color: #2084ae;
}

.self_container .company-card {
  display: flex;
  box-shadow: -3.355px 4.974px 16px 0px rgba(4, 49, 119, 0.39);
}

.self_container .company-card:nth-of-type(even) {
  flex-direction: row-reverse;
}

.self_container .company-card:not(:first-child) {
  margin-top: 90px;
}

.self_container .company-card-content {
  flex: 0 0 45%;
  background-color: #2358ab;
  color: #fff;
  display: flex;
  /* align-items: center; */
  padding: 5%;
  /* justify-content: center; */
}

.self_container .company-card-image {
  flex: 0 0 55%;
}

.self_container .company-card-image img {
  display: block;
  max-width: 100%;
  height: auto;
}

.self_container .cases {
  margin-top: 50px;
}

.self_container .cases > *:not(:first-child) {
  display: none;
}

.self_container .secondary-tab-group-wrapper {
  display: none;
}

.self_container .main-tab, .secondary-tab {
  cursor: pointer;
}

a.company-card-more-button {
  color: #fff;
}

@media (max-width: 800px) {
  .self_container .main-tab-active .main-tab-inner {
    padding-right: unset;
    padding-bottom: unset;
    align-items: center;
  }

  .self_container .company-card {
    flex-direction: column-reverse !important;
  }

  .self_container .cases {
    margin-top: 20px;
  }

  .self_container .company-card:not(:first-child) {
    margin-top: 30px;
  }

  .self_container .company-card-content {
    padding: 8px;
    font-size: 14px;
    text-align: right;
  }

  .self_container .company-card-content .company-card-name {
    font-size: 16px;
    font-weight: bold;
    text-align: center;
  }

  .self_container .company-card-content .company-card-contact-list {
    text-align: initial;
    margin: 1em 0;
  }

  .self_container .secondary-tab-group {
    margin-top: 18px;
  }

  .self_container .secondary-tab {
    font-size: 16px;
    font-weight: normal;
    padding: 13px;
    padding-bottom: calc(13px + 14px + 4px);
    position: relative;
  }

  .self_container .secondary-tab-active::after {
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 14px;
    height: 14px;
    margin: 8px auto 0 auto;
  }
}