.home-banner .carousel-item {
  height: calc(100vh - 3rem);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}
.home-banner .go-down {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
  display: block;
  padding: 2rem;
  width: 7rem;
  text-align: center;
  color: rgba(255,255,255,.5);
  transition: color .3s ease-in-out;
}
.home-banner .go-down:hover {
  color: rgba(255,255,255,.8);
}
.home-banner .go-down svg {
  width: 3rem;
  height: 3rem;
}

h2 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0;
  padding-top: 45px;
  padding-bottom: 30px;
  font-size: 1rem;
  line-height: 1.5;
  color: #252525;
}

.btn-more {
  padding: .25rem 1rem;
  font-size: .875rem;
  color: #999;
  border: 1px solid #999;
  border-radius: 1.25rem;
}
.btn-more:hover {
  color: #666;
  border-color: #666;
}
.btn-more:focus {
  box-shadow: none;
}

.home-about {
  padding-top: 2rem;
  padding-bottom: 2rem;
  text-align: center;
}
.home-about .title {
  padding: 0;
  font-weight: normal;
  font-size: 1.25rem;
  color: #252525;
}
.home-about p {
  margin-bottom: 0;
  padding-bottom: 1rem;
  font-weight: 300;
  font-size: .875rem;
  line-height: 2; 
  color: #666;;
}
.home-about img {
  width: 100%;
}

.home-product {
  background-color: #f6f6f6;
}
.home-product .dark-bg {
  background: url(../img/bg.png) no-repeat top center;
  background-size: 100% 100%;
}
.home-product h2 {
  color: #fff;
}
.home-product ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.home-product .row {
  margin-left: -4px;
  margin-right: -4px;
}
.home-product .row li {
  margin-bottom: 15%;
  padding-left: 4px;
  padding-right: 4px;
}
.home-product .row a {  
  position: relative;
  display: block;
  text-decoration: none;
}
.home-product .row .text {
  display: block;
  padding-top: 38%;
  font-size: 1rem;
  line-height: 1.3;
  color: #252525;
  background-color: #fff;
}
.home-product .row .text > span {
  position: absolute;
  top: 5%;
  left: 5%;
  z-index: 11;
  width: 100%;
  transition: all 1s;
}
.home-product .row .text .en {
  font-size: .75rem;
}
.home-product img {
  width: 100%;
}
.home-product img.big {
  position: absolute;
  left: 0;
  top: -8%;
  z-index: 10;
  display: block;
  width: 100%;
  opacity: 0;
  transform: scale(.5);
  transition: all .3s;
}
.home-product .row a .more {
  position: absolute;
  left: 5%;
  bottom: 10%;
  z-index: 11;
  color: #fff;
  opacity: 0;
  transition: all .5s;
}
.home-product .row a:hover .more {
  bottom: 5%;
  opacity: 1;
}

.home-space .space-item {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.home-space .space-item:hover {
  height: 100%;
  transform: scale();
}
.home-space .space-item span {
  position: absolute;
  left: 0;
  top:0;
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  transition: all .3s;
}
.home-space .space-item:hover span {
  transform: scale(1.1);
}
.home-space .row {
  margin-left: -4px;
  margin-right: -4px;
}
.home-space .row > div {
  padding-left: 4px;
  padding-right: 4px;
}
.home-space .col-12 {
  margin-bottom: 8px;
}

.home-news ul {
  padding: 0;
  list-style: none;
}
.home-news ul li {
  margin-bottom: 30px;
}
.home-news .row a {
  display: block;
  padding: 5%;
  text-decoration: none;
  border: 1px solid #cdcdcd;
}
.home-news .row a:hover {
  border-color: #f7931e;
}
.home-news .row a .text {
  color: #252525;
}
.home-news .row a .text .date {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: .75rem;
  line-height: 1.2;
  text-align: center;
}
.home-news .row a:hover .text .date {
  color: #f7931e;
}
.home-news .row a .text .date span {
  font-size: 2.5rem;
}
.home-news .row a .text h4 {
  margin-bottom: .5rem;
  font-size: 1.125rem;
  white-space: nowrap;  
  text-overflow: ellipsis;
  overflow: hidden;
}
.home-news .row a .text p {
  font-size: .875rem;
  color: #999;
}
.home-news .row a .image span {
  display: block;
  width: 100%;
  height: 0;
  padding-top: 60%;
  background-repeat: no-repeat;
  background-position: top center;
  background-size: 100%;
}

@media (min-width: 768px) {  
  h2 {
    padding-top: 45px;
    padding-bottom: 45px;
  }

  .home-about .title {
    font-size: 1.5rem;
  }
  .home-about p {
    font-size: 1rem;  
  }
  
  .home-product .dark-bg {
    background-size: 100% 65%;
  }
  .home-product li a {
    position: relative;
  }
  .home-product li a img.big {
    position: absolute;
    left: 0;
    top: -8%;
    z-index: 10;
    display: block;
    width: 100%;
    opacity: 0;
    transform: scale(.5);
    transition: all .3s;
  }
  .home-product li a:hover img.big {
    opacity: 1;
    transform: scale(1);
  }
  .home-product li a:hover .text {
    color: #fff;
  }
  .home-news .row .row {
    height: 100%;
  }
  .home-news .row a {
    padding: 3%;
    height: 100%;
  }
  .home-news .row a .text .date {
    margin-bottom: 2rem;
  }  
  .home-news .row a .text h4 {
    margin-bottom: 1rem;
  }
  .home-news .row a .image span {
    height: 100%;
    padding-top: 0;
  }
}

@media (min-width: 992px) {  
  h2 {
    padding-top: 80px;
    padding-bottom: 60px;
    font-size: 1.5rem;
    line-height: 1.2;
  }

  .btn-more { 
    padding: .5rem 1.5rem;
    font-size: 1rem;
  }

  .home-banner .carousel-item {
    height: calc(100vh - 5rem);
  }

  .home-about {
    padding-top: 5rem;
    padding-bottom: 5rem;
    text-align: left;
  }
  .home-about img {
    width: auto;
    max-width: 100%;
  }

  .home-product .dark-bg {
    background-size: 100% 70%;
  }
  .home-product .row .text {
    font-size: 1.5rem;
    line-height: 1.2;
  }
  .home-product .row .text .en {
    font-size: .875rem;
  }
  
  .home-news .row a .text h4 {
    white-space: normal;  
  }
  .home-news .row a .text p {
    display: none;
  }
  
}

@media (min-width: 1200px) {  
  h2 {
    padding-top: 140px;
    padding-bottom: 80px;
    font-size: 1.875rem;
    line-height: 1.2;
  }

  .home-about {
    padding-top: 8rem;
    padding-bottom: 8rem;
  }  

  .home-product .row .text {
    font-size: 1.75rem;
  }
  .home-product .row .text .en {
    font-size: 1.125rem;
  }
  
  .home-news .row a .text p {
    display: block;
  }
}

@media (min-width: 1530px) {
  .home-about {
    padding-top: 10rem;
    padding-bottom: 10rem;
  }
  
  .home-news .row a .text .date {
    margin-bottom: 2rem;
  }  
  .home-news .row a .text h4 {
    margin-bottom: 1rem;
  }
}