.sections {
  padding: 2em;
}
/*
* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
*:before, *:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
*/

.row {
  width: 100%;
  max-width: 1170px;
  /*margin: 0 auto;*/
  padding: 0;
  clear: both;
}
.row img {
  max-width: 100%;
  height: auto;
  padding: 0;
  margin: 0;

}



header {
  background:url("https://farm1.staticflickr.com/954/27299505957_36895c6ed0_b.jpg") no-repeat center top fixed;

  background-size: cover;
  -webkit-filter: grayscale(100%); /* Safari 6.0 - 9.0 */
    filter: grayscale(100%);


  height: 100%;
  color: #fff;
  text-align: center;
  padding: 30px 0 120px;
}
header h1 {
  text-align: center;
  text-transform: uppercase;
  font-size: 80px;
  letter-spacing: 3px;
  line-height: 0.8;
  padding-top: 50px;

  padding: 2em;
  text-shadow: 2px 2px #000;

}
header h1 span {
  text-transform: uppercase;
  letter-spacing: 7px;
  font-size: 20px;
  line-height: 1;
}


.gallery ul li {
  float: left;
  margin: /*0 0.87719%; */0 5%;
}

.gallery {
/*  padding: 40px 0 300px;*/
padding: 1px 0 10px;
  position: relative;
  overflow: hidden; }
  .gallery ul {
    padding-top: 50px;
    position: relative; }
    .gallery ul li {
      margin-bottom: 50px;
      width: /* 23.24561%;*/40%;
      position: relative;
      list-style: none; }
.gallery ul li a {
  display: block;
  position: relative;
  width: 80%;
  height: 80%;
  margin: 0;
  padding: 0;
  line-height: 0;
}


@media only screen and (max-width: 900px) {
  .gallery ul li a {
    width: 100%;
    height: 100%;

  }



}
.gallery ul li a:before {
  position: absolute;
  width: 32px;
  height: 32px;
  top: 40%;
  left: 50%;
  margin: -14px 0 0 -16px;
  background: url(data:image/svg+xml;utf8,%3C%3Fxml%20version%3D%221.0%22%20encoding%3D%22utf-8%22%3F%3E%0A%3C%21--%20Generator%3A%20Adobe%20Illustrator%2017.1.0%2C%20SVG%20Export%20Plug-In%20.%20SVG%20Version%3A%206.00%20Build%200%29%20%20--%3E%0A%3C%21DOCTYPE%20svg%20PUBLIC%20%22-//W3C//DTD%20SVG%201.1//EN%22%20%22http%3A//www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd%22%3E%0A%3Csvg%20version%3D%221.1%22%0A%09%20id%3D%22svg2%22%20xmlns%3Adc%3D%22http%3A//purl.org/dc/elements/1.1/%22%20xmlns%3Acc%3D%22http%3A//creativecommons.org/ns%23%22%20xmlns%3Ardf%3D%22http%3A//www.w3.org/1999/02/22-rdf-syntax-ns%23%22%20xmlns%3Asvg%3D%22http%3A//www.w3.org/2000/svg%22%20xmlns%3Asodipodi%3D%22http%3A//sodipodi.sourceforge.net/DTD/sodipodi-0.dtd%22%20xmlns%3Ainkscape%3D%22http%3A//www.inkscape.org/namespaces/inkscape%22%20inkscape%3Aversion%3D%220.48.4%20r9939%22%20sodipodi%3Adocname%3D%22icon-fullscreen.svg%22%0A%09%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20xmlns%3Axlink%3D%22http%3A//www.w3.org/1999/xlink%22%20x%3D%220px%22%20y%3D%220px%22%20viewBox%3D%220%200%20960%20560%22%0A%09%20enable-background%3D%22new%200%200%20960%20560%22%20xml%3Aspace%3D%22preserve%22%3E%0A%3Csodipodi%3Anamedview%20%20borderopacity%3D%221%22%20pagecolor%3D%22%23ffffff%22%20bordercolor%3D%22%23666666%22%20objecttolerance%3D%2210%22%20gridtolerance%3D%2210%22%20guidetolerance%3D%2210%22%20showgrid%3D%22false%22%20fit-margin-top%3D%220%22%20fit-margin-left%3D%220%22%20inkscape%3Azoom%3D%227.375%22%20inkscape%3Acx%3D%22-5.1525424%22%20inkscape%3Acy%3D%2216%22%20id%3D%22namedview11%22%20inkscape%3Awindow-x%3D%22-8%22%20inkscape%3Awindow-y%3D%22-8%22%20fit-margin-right%3D%220%22%20inkscape%3Apageopacity%3D%220%22%20fit-margin-bottom%3D%220%22%20inkscape%3Awindow-width%3D%221366%22%20inkscape%3Awindow-height%3D%22706%22%20inkscape%3Awindow-maximized%3D%221%22%20inkscape%3Apageshadow%3D%222%22%20inkscape%3Acurrent-layer%3D%22svg2%22%3E%0A%09%3C/sodipodi%3Anamedview%3E%0A%3Cg%3E%0A%09%3Crect%20x%3D%22220%22%20y%3D%22260%22%20fill%3D%22%23FFFFFF%22%20width%3D%22536%22%20height%3D%2224%22/%3E%0A%3C/g%3E%0A%3Cg%3E%0A%09%3Crect%20x%3D%22476%22%20y%3D%224%22%20fill%3D%22%23FFFFFF%22%20width%3D%2224%22%20height%3D%22556%22/%3E%0A%3C/g%3E%0A%3C/svg%3E%0A) no-repeat;
  content: "";
  opacity: 0;
  z-index: 1;
  -webkit-transition: all 0.3s linear;
  -moz-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.gallery ul li a:hover:before {
  top: 50%;
  opacity: 1;
}
.gallery ul li a:after {
  position: absolute;
  width: 100%;
  top: 0;
  bottom: 0;
  /*background: rgba(0, 0, 0, 0.3);*/
  content: "";
  opacity: 0;
  -webkit-transition: all 0.3s linear;
  -moz-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.gallery ul li a:hover:after {
  opacity: 1;
}

.port {

  position: absolute;
  width: 100%;
  height: 110%;
  /*top: -150px;*/
  top:0px;
  left: 0;
  /*padding-top: 160px;*/
  padding-top: 10px;
  background: #ffffff;
  background-color: #ffffff;

  z-index: 103;
  visibility: hidden;
  -webkit-transform: translateY(-100%);
  transform: translateY(-100%);
  /*border-bottom: 1px solid #d0d0d0;*/
  -webkit-transition: all 0.5s ease-in-out;
  -moz-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
overflow-x: scroll;
}




.port img {
  align-items: center;
/*  width: 50%;*/
width: 160%;


}
.port .port_suimage img{
padding-top: 20px;
width: 80%;

}

.port iframe {
  align-items: center;
  width: 43%;


}
.port .description {
  line-height: /*1.3*/2.5;
 /* float: right;
  width: 5%;*/
  max-height: 100%;
  padding: 0 40px 40px;
  overflow: auto;
  text-align: center;
  font-size: 20px;
  padding-right: 2.5em;
}
/*
#about p{

  font-size: unset;

}*/
.port .description p{
    font-size: 12px;
}
.port a {
  text-decoration: none;
  color: #33bba5;


}

.port a:hover {
  color: #9174ad;


}

.port h1 {
  text-align: center;
  font-size: 30px;
  line-height: 2.3;
  padding: 0;
}
.port > * {
  opacity: 0;
  -webkit-transition: all 0.5s linear;
  -moz-transition: all 0.5s linear;
  transition: all 0.5s linear;
}
.port.item_open {
  visibility: visible;
  -webkit-transform: translateY(0%);
  transform: translateY(0%);
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
}
.port > * {
  opacity: 1;
  -webkit-transition-delay: 0.5s;
  transition-delay: 0.5s;
}

.close {
  position: sticky;
  visibility: hidden;
  width: 30px;
  height: 35px;
  background: url(data:image/svg+xml;utf8,%3C%3Fxml%20version%3D%221.0%22%20encoding%3D%22utf-8%22%3F%3E%0A%3C%21--%20Generator%3A%20Adobe%20Illustrator%2017.1.0%2C%20SVG%20Export%20Plug-In%20.%20SVG%20Version%3A%206.00%20Build%200%29%20%20--%3E%0A%3C%21DOCTYPE%20svg%20PUBLIC%20%22-//W3C//DTD%20SVG%201.1//EN%22%20%22http%3A//www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd%22%3E%0A%3Csvg%20version%3D%221.1%22%0A%09%20id%3D%22svg2%22%20xmlns%3Adc%3D%22http%3A//purl.org/dc/elements/1.1/%22%20xmlns%3Acc%3D%22http%3A//creativecommons.org/ns%23%22%20xmlns%3Ardf%3D%22http%3A//www.w3.org/1999/02/22-rdf-syntax-ns%23%22%20xmlns%3Asvg%3D%22http%3A//www.w3.org/2000/svg%22%0A%09%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20xmlns%3Axlink%3D%22http%3A//www.w3.org/1999/xlink%22%20x%3D%220px%22%20y%3D%220px%22%20viewBox%3D%220%200%2021%2021%22%0A%09%20enable-background%3D%22new%200%200%2021%2021%22%20xml%3Aspace%3D%22preserve%22%3E%0A%3Cg%20id%3D%22layer1%22%20transform%3D%22translate%280%2C-1031.3622%29%22%3E%0A%09%3Cpath%20id%3D%22path2987%22%20fill%3D%22none%22%20stroke%3D%22%23000000%22%20d%3D%22M0%2C1031.4l21%2C21%22/%3E%0A%09%3Cpath%20id%3D%22path2989%22%20fill%3D%22none%22%20stroke%3D%22%23000000%22%20d%3D%22M21%2C1031.4l-21%2C21%22/%3E%0A%3C/g%3E%0A%3C/svg%3E%0A%0A) no-repeat;
  position: absolute;
  right: 40px;
  top: 51px;
  opacity: 1;
  z-index: 1004;
  -webkit-transition: all 0.1s ease-in-out;
  -moz-transition: all 0.1s ease-in-out;
  transition: all 0.1s ease-in-out;

}


.close_bottom {
  visibility: hidden;
  width: 30px;
  height: 35px;

  position: absolute;
  right: 40px;
  top: 741px;
  opacity: 1;
  z-index: 1004;
  -webkit-transition: all 0.1s ease-in-out;
  -moz-transition: all 0.1s ease-in-out;
  transition: all 0.1s ease-in-out;
}

.item_open .close {
  opacity: 1;
  /*top: 0px;*/
  top: 95px;
  -webkit-transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
.item_open .close_bottom {
  opacity: 1;
  /*top: 0px;*/
  top: 1800px;
  right:50px
  -webkit-transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.exhibition_title
{
  margin-top:270px;
}

.etop_heading
{
font-size:50px;
}
.sperate_padding{
  padding-top: 750px;
}

.sperate_padding_group{
  padding-top: 200px;
}
.e_heading{
  font-size: 28px;
  }

  .e_sheading{
    font-size: 36px;
    text-align:cnter;
    }


    .port_title{
    font-size:40px;

    }




@media only screen and (max-width: 900px) {
  .close {
    top: -160px;
    right: 2px;
  }

  .item_open .close {
    top: -120px;
    right: 2px;
  }
  .item_open .close_bottom {
    top: 625px;

  }
.close_bottom{
  right:50px;
}
.port
{
  height: 110%;
  top: -150px;
  left: 15px;
}
  .port .description {

    width: auto;
padding-left: 1em;
padding-right: 1em;
  }
  #about p{
      font-size: 12px;
  }
  .port h1{

    font-size: 20px;
    line-height:1;
  }

  .port img {
    width: 90%;
}
.e_sheading{
  font-size: 20px;
  }
.e_heading{
  font-size: 20px;
  }


.sperate_padding

{
  padding-top: 80px
}
.etop_heading
{
font-size:36px;

}

  .exhibition_title
  {
  margin-top:300px;
  border-bottom: 30px;
  }


.exhibition_title_tg
{
margin-top:150px;

}

  .sperate_padding_group
  {
  padding-top: 30px
  }


  .port_title{
  font-size:20px;

  }
  .close {
    width: 20px;
  }

}
@media only screen and (max-width: 400px) {
.port h1
{font-size:15px;}
}

.eheading{
  display: block;
}


.image_list{
padding-top: 1px;
}


@media all and (max-width: 300px),(min-width: 620px) and (max-width: 1182px) {

  .about_detail{

  padding-top:140px;
  }

}