.main {
  margin-top: 0;
}

#banner {
  position: relative;
}
#banner .carousel-item img {
  width: 100%;
  height: auto;
  display: block;
}
@media (min-width: 992px) {
  #banner {
    height: 100vh;
    height: 100dvh;
    min-height: 360px;
    overflow: hidden;
  }
  #banner .carousel-inner,
  #banner .carousel-item {
    height: 100%;
  }
  #banner .carousel-item {
    position: relative;
  }
  #banner .carousel-item img {
    height: 100%;
    object-fit: cover;
    object-position: center center;
  }
  #banner .carousel-item .layer {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
  }
  #banner .carousel-indicators {
    z-index: 2;
    margin-bottom: 24px;
  }
}
#banner .float {
  position: absolute;
  right: 44px;
  bottom: 26px;
  width: 60px;
  z-index: 999;
}
#banner .float img {
  width: 60px;
  height: 60px;
  margin-top: 15px;
}
#banner .carousel-indicators .active {
  width: 90px;
  background-color: #920202;
}
#banner .carousel-indicators .active li {
  opacity: 1;
  margin: 0 6px;
}

.header .navbar-nav .nav-link {
  color: #fff !important;
}

.star {
  padding-top: 57px;
  text-align: center;
}
.star a.item {
  color: #333;
  text-decoration: none;
}
.star a.item:hover {
  color: #000;
}
.star h2 {
  margin-bottom: 30px;
}
.star img {
  max-height: 170px;
}
@media (max-width: 768px) {
  .star img {
    max-height: 120px;
  }
}
.star .list {
  margin-top: 83px;
  gap: 10px;
}
.star .list .column {
  width: calc(20% - 10px);
  gap: 35px;
  box-sizing: border-box;
}
.star .list .item {
  text-align: center;
  display: flex;
  flex-direction: column;
  padding-top: 30px;
  background: #f5f5f5;
  align-items: center;
}
.star .list .item:hover {
  background: #eee;
}
.star .list .item span {
  padding-top: 30px;
  font-size: 14px;
}
.star .list .two {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.star .list .two .item {
  height: 50%;
  padding-bottom: 30px;
  gap: 20px;
}
.star .list .two .item img {
  max-height: 100px;
}

@media screen and (max-width: 768px) {
  .star .list {
    flex-direction: row;
  }
  .star .list > .item {
    width: 30%;
    gap: 10px;
    padding-bottom: 50px;
  }
  .star .list .two {
    width: 100%;
    height: 240px;
    flex-direction: row;
    align-items: stretch;
  }
  .star .list .two .item {
    width: 50%;
    height: 100%;
  }
}
.solution {
  text-align: center;
}
.solution h3 {
  font-size: 29px;
  color: #5f5f5f;
  font-weight: 500;
}
.solution h4 {
  font-size: 29px;
  margin: 30px 0 52px 0;
  color: #5f5f5f;
}
.solution .row .col-md-4 {
  padding: 193px 0;
}
.solution .row .col-md-4:hover {
  background: #f9f9f9;
}
.solution .row .col-md-4 img {
  margin-top: 66px;
}

.abouts {
  margin: 0;
}
.abouts .layer {
  position: absolute;
  top: 50%;
  margin-top: -80px;
  width: 100%;
  text-align: center;
  color: #fff;
  line-height: 48px;
  z-index: 2;
}
.abouts .layer h5 {
  margin-bottom: 20px;
}
.abouts .col-md-6 {
  position: relative;
  padding: 0;
  overflow: hidden;
}
.abouts .col-md-6 img {
  transition: transform 1s;
}
.abouts .col-md-6:hover img {
  transition: transform 1s;
  transform: scale(1.2);
}
.abouts .col-md-6:hover::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(200, 200, 200, 0.3);
  z-index: 23;
}
.abouts .col-md-6 .layer {
  position: absolute;
  top: 50%;
  margin-top: -80px;
  width: 100%;
  z-index: 24;
}
.abouts .col-md-6 .layer .button-default {
  min-width: auto;
  padding: 8px 10px;
  display: inline;
}

@media (max-width: 768px) {
  .abouts .col-md-6 {
    margin: 0;
  }
}