.transition3s {
  transition: all 0.3s;
  -o-transition: all 0.3s;
  -ms-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -webkit-transition: all 0.3s;
}
.transition5s {
  transition: all 1s;
  -o-transition: all 1s;
  -ms-transition: all 1s;
  -moz-transition: all 1s;
  -webkit-transition: all 1s;
}
.transition10s {
  transition: all 1s;
  -o-transition: all 1s;
  -ms-transition: all 1s;
  -moz-transition: all 1s;
  -webkit-transition: all 1s;
}
.delay3s {
  animation-delay: 0.3s;
  -o-animation-delay: 0.3s;
  -ms-animation-delay: 0.3s;
  -moz-animation-delay: 0.3s;
  -webkit-animation-delay: 0.3s;
}
.delay6s {
  animation-delay: 0.6s;
  -o-animation-delay: 0.6s;
  -ms-animation-delay: 0.6s;
  -moz-animation-delay: 0.6s;
  -webkit-animation-delay: 0.6s;
}
.delay9s {
  animation-delay: 0.9s;
  -o-animation-delay: 0.9s;
  -ms-animation-delay: 0.9s;
  -moz-animation-delay: 0.9s;
  -webkit-animation-delay: 0.9s;
}
.delay12s {
  animation-delay: 1.2s;
  -o-animation-delay: 1.2s;
  -ms-animation-delay: 1.2s;
  -moz-animation-delay: 1.2s;
  -webkit-animation-delay: 1.2s;
}
.delay15s {
  animation-delay: 1.5s;
  -o-animation-delay: 1.5s;
  -ms-animation-delay: 1.5s;
  -moz-animation-delay: 1.5s;
  -webkit-animation-delay: 1.5s;
}
.delay20s {
  animation-delay: 2s;
  -o-animation-delay: 2s;
  -ms-animation-delay: 2s;
  -moz-animation-delay: 2s;
  -webkit-animation-delay: 2s;
}
.transformX-50 {
  transform: translateX(-50%);
  -o-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
}
.transformY-50 {
  transform: translateY(-50%);
  -o-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
}
.transformXY-50 {
  transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
}
.displayFlex {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
}
.displayGrid {
  display: -webkit-box;
  display: -webkit-grid;
  display: grid;
}
.contact-us {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  width: 96%;
  max-width: 1200px;
  margin: 0 auto;
  justify-content: space-between;
}
.contact-us-banner-box {
  margin-top: 60px;
  /* background: url(../img/contact-us-banner.jpg) no-repeat top center; */
  height: 500px;
  background-size: cover !important;
}
.contact-us-icon-01 {
  margin-right: 10px;
}
.contact-us-icon-02 {
  margin: 0 6px;
}
.contact-us-map-box .contact-us-map-pic {
  width: 60%;
  max-width: 700px;
}
.contact-us-map-box .contact-us-map-pic img {
  width: 100%;
  display: block;
}
.contact-us-map-box .contact-us-map-textarea {
  align-self: flex-end;
  width: 38%;
}
.contact-us-map-box .contact-us-map-textarea .cutter-line {
  background-color: #53A7FF;
}
.contact-us-map-box .contact-us-map-textarea .contact-us-map-text {
  line-height: 1.5;
}
.contact-us-join .contact-us-item {
  width: 48%;
  padding: 10px;
  box-shadow: 2px 2px 12px rgba(0, 0, 0, 0.2);
}
.contact-us-join .contact-us-item .contact-us-info {
  border: 1px solid #fecb2b;
}
.contact-us-join .contact-us-item .contact-us-info .contact-us-item-title {
  background: #fecb2b;
  padding: 6px;
  display: inline-block;
  position: relative;
  height: 42px;
}
.contact-us-join .contact-us-item .contact-us-info .contact-us-item-title::after {
  content: "";
  display: block;
  width: 0;
  height: 0;
  position: absolute;
  right: 0;
  top: 0;
  transform: translateX(100%);
  border: 21px solid;
  border-top-color: transparent;
  border-left-color: #fecb2b;
  border-bottom-color: transparent;
  border-right-color: transparent;
}
.contact-us-join .contact-us-item .contact-us-info .contact-us-item-text {
  padding-bottom: 30px;
  line-height: 1.5;
}
.contact-map iframe {
  max-width: 100%;
  width: 100%;
}

@media screen and (max-width: 769px) {
  .contact-us-banner-box {
    height: 340px;
  }
}
@media screen and (max-width: 577px) {
  .contact-us-banner-box {
    height: 260px;
  }
  .contact-map iframe {
    height: 300px;
  }
  .contact-us {
    display: block;
  }
  .mt-80 {
    margin-top: 20px;
  }
  .mt-60 {
    margin-top: 2.5rem;
  }
  .contact-us-map-box .contact-us-map-pic,
  .contact-us-map-box .contact-us-map-textarea,
  .contact-us-join .contact-us-item {
    width: 100%;
  }
}
@media screen and (max-width: 415px) {
  .contact-us-banner-box {
    height: 180px;
  }
}
@media screen and (max-width: 321px) {
  .contact-us-banner-box {
    height: 150px;
  }
}