#bl-fv{
  height: 90vh;
  min-height: 600px;
  background-color:#eee;
}
#bl-fv li{
  overflow:visible;
  z-index: 1;
  height: 90vh;
  width: 100vw;
  min-height: 600px;
  background-position: center center;
  background-repeat: no-repeat;
  background-size:cover;
  position: relative;
}
#bl-fv li:nth-child(1) .bl-txt{
  color: #071324;
}
#bl-fv .bl-txt{
  color: #fff;
  display: block;
  font-size: 1.5rem;
  line-height: 3rem;
  text-align: center;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
  -webkit- transform: translateY(-50%) translateX(-50%);
}
#bl-fv .bl-txt img{
  max-width: 100%;
  margin:  70px auto;
}






#bl-intro{
  color: #2b60ab;
  text-align: center;
  font-size: 1.7rem;
  line-height: 4.5rem;
  background: #eee url(../img/bg-grey.png) center top repeat;
  padding: 150px;
}
#bl-intro img{
  max-width: 300px;
  margin: 20px auto;
}
#bl-intro h2 img{
  width: 150px;
}






#top-technology{
  text-align: center;
  font-size: 1.7rem;
  line-height: 4.5rem;
  padding: 150px 0 250px;
}
#top-technology h2{
  margin-bottom: 150px;
}
#top-technology article{
  margin: 0 auto;
  position:relative;
}
#top-technology .bl-img{
  width: 650px;
  height: 500px;
  display: inline-block;
  vertical-align: bottom;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  position: relative;
  z-index:1;
}
#top-technology section{
  width: 450px;
  display: inline-block;
  vertical-align: top;
  padding:  100px 0 0;
  z-index: 100;
  position: relative;
}
#top-technology h2{
  font-size: 4rem;
  letter-spacing: 7px;
}
#top-technology h2 span{
  font-size: 1.7rem;
  display: block;
}
#top-technology h3{
  font-size: 2rem;
  margin-bottom: 40px;
}
#top-technology h3 span{
  font-size: 1.7rem;
  opacity: .5;
  display: block;
}
#top-technology p{
  font-size: 1.3rem;
  line-height: 3rem;
}
#bl-technology{
}
#bl-manufacture{
}
#bl-quality{
}
.shape1,
.shape2,
.shape3{
  display:block;
  position:absolute;
  z-index:2;
}
#bl-technology .shape1{
  width: 100%;
  height: 140px;
  background: rgba(255,255,255,.4);
  border-top: 1px solid #fff;
  border-bottom: 1px solid #fff;
  bottom:0;
  left: 0;
}
#bl-technology .shape2{
  width: 195px;
  height: 100%;
  background: rgba(255,255,255,.4);
  border-right: 1px solid #fff;
  bottom:0;
  left: 0;
}
#bl-manufacture .shape1{
  width: 100%;
  height: 140px;
  background: rgba(255,255,255,.4);
  border-top: 1px solid #fff;
  border-bottom: 1px solid #fff;
  bottom:0;
  left: 0;
}
#bl-manufacture .shape2{
  width: 195px;
  height: calc(100% - 1px);
  background: rgba(25,35,55,.4);
  border-left: 1px solid #fff;
  top:0;
  right: 0;
}
#bl-quality .shape1{
  width: 100%;
  height: 140px;
  background: rgba(255,255,255,.4);
  border-top: 1px solid #fff;
  bottom:0;
  left: 0;
}
#bl-quality .shape2{
  width: 195px;
  height: 100%;
  background: rgba(255,255,255,.4);
  border-right: 1px solid #fff;
  bottom:0;
  left: 0;
}







#top-product{
  text-align: center;
  font-size: 1.7rem;
  line-height: 4.5rem;
  background: url(../img/bg-grey.png) center top repeat;
  padding: 150px 0;
}
#top-product article{
  height: 600px;
  margin: 150px 0;
}
#top-product section{
  width: 400px;
  padding: 100px 50px 0;
  display: inline-block;
  vertical-align: top;
}
#top-product img{
  width: calc(100vw - 500px);
  min-width: 550px;
  max-width: 1100px;
  height: 500px;
  display: inline-block;
  vertical-align: bottom;
  background-size: auto 500px;
  background-repeat: no-repeat;
  background-position: center center;
}
#top-product h2{
  font-size: 4rem;
  letter-spacing: 7px;
}
#top-product h2 span{
  font-size: 1.7rem;
  display: block;
}
#top-product h3{
  font-size: 4rem;
  margin-bottom: 50px;
}
#top-product h3 span{
  font-size: 1.7rem;
  opacity: .5;
  display: block;
}
#top-product p{
  font-size: 1.3rem;
  line-height: 3rem;
  margin-bottom: 30px;
}




#top-news{
  background: url(../img/bg-grey.png) center top repeat;
  text-align: center;
  padding: 100px 0;
}
#top-news h2,
#top-news .btn{
  display: inline-block;
  margin: 20px 50px;
}
#top-news h2{
  font-size: 3.5rem;
  color:#172448;
}
#top-news .btn{
}
#top-news article{
  display: inline-block;;
  vertical-align: top;
  text-align: left;
  width: 260px;
  padding: 25px;
  border-right:1px solid #aaa;
}
#top-news article:last-child{
  border: none;
}
#top-news article a{
  color: #2b60ab;
  text-decoration: underline;
  font-size: 1.4rem;
}
#top-news .ph-thumb img{
  width: 200px;
  height: 160px;
  border: 1px solid rgba(0,0,0,.3);
  background: #fff url(../img/logo.svg) center center no-repeat;
  background-size: cover;
}
#top-news .txt-exp{
  font-size: 1.4rem;
  margin: 10px 0;
}
#top-news .txt-date{
  color: #999;
  font-size: 1.3rem;
  letter-spacing: 0;
}
#top-news .txt-link{
  float: right;
}

#bl-contact .telno{
  color: #fff;
}


/* ------------------------- windows size pattern ------------------------- */
@media screen and (max-width: 1500px){
  #top-product article {
    height: auto;
  }
  #top-product section {
    padding: 50px;
  }
  #top-product img {
    width: calc(100vw - 440px);
    background-size: contain;
  }
}
@media screen and (max-width: 1150px){
  .shape1{
    height: 350px!important;
  }
  #bl-intro {
    padding:150px 20px;
  }
  #top-technology {
    padding-bottom: 0;
  }
  #top-technology section {
    position: absolute;
    background: rgba(255,255,255,.75);
    top: 50%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
    -webkit- transform: translateY(-50%) translateX(-50%);
  }
  #top-product h2{
    margin-bottom:50px;
  }
  #top-technology .bl-img{
    height: 700px;
  }
  #top-technology .bl-img,
  #top-product img {
    width: 100vw;
  }
  #top-product article{
    height: auto;
    margin: 0 auto;
  }
  #top-product section {
    padding: 50px 20px;
  }
  #top-product img{
    height: 45vw;
    background-size:cover;
  }
}
@media screen and (max-width: 768px){
  #bl-fv{
    min-height: 90vh;
  }
  #bl-fv .bl-txt {
    width: 90vw;
  }
}