#navi ul
{
  margin: auto;
  padding: 0;
  width: 100%;
  display: flex;
}
#navi ul li
{
  list-style: none;
}
#navi ul li .imagebox
{
  width: 100%;
  height: auto;
  box-sizing: border-box;
  padding: 20px 10px;
}
#navi ul li .imagebox figure
{
  position: relative;
  margin: 0;
  padding: 0;
  overflow: hidden;
}
#navi ul li .imagebox figure:before,
#navi ul li .imagebox figure:after
{
  content: '';
  position: absolute;
  top: 0;
  height: 340px;
  width: 50%;
  background: #262626;
  opacity: 0.7;
  transition: .5s;
}
#navi ul li .imagebox figure:before
{
  left: -50%;
}
#navi ul li .imagebox:hover figure:before
{
  left: 0;
}
#navi ul li .imagebox figure:after
{
  right:  -50%;
}
#navi ul li .imagebox:hover figure:after
{
  right:  0;
}
#navi ul li .imagebox figure img
{
  width: 100%;
  height: auto;
}
#navi ul li .imagebox figure figcaption
{
  position: absolute;
  top: 13px;
  left: 20px;
  bottom: 20px;
  right: 20px;
  background: #f9d8ae;
  text-align: center;
  padding: 20px;
  opacity: 0;
  transition: .5s;
  transition-delay: .5s;
  transform: translateY(-20px);
  z-index: 1;
}
#navi ul li .imagebox:hover figure figcaption
{
   opacity: 1;
   transform: translateY(0);
}
#navi ul li .imagebox figure figcaption h2
{
  margin: 10px 0 0;
  padding: 10px;
  font-family: Meiryo;
  font-size: 18px;
  color: #636e8a;
}
#navi ul li .imagebox figure figcaption p
{
  margin: 0;
  padding: 0;
  font-family: Meiryo;
  font-size: 12px;
  color: #6d7791;
}
#navi ul li .imagebox figure figcaption a
{
  display: inline-block;
  font-family: 'Raleway', sans-serif;
  background: #fff;
  padding: 3px 20px;
  color: #48526d;
  margin-top: 20px;
  text-decoration: none;
}

@media screen and (max-width: 1400px){
  #navi ul li .imagebox figure:before,
  #navi ul li .imagebox figure:after{
    height: 98%;
  }
  #navi ul li .imagebox figure figcaption h2{
    margin-top: -25px;
    font-size: 13px !important;
  }
  #navi ul li .imagebox figure figcaption p
  {
    font-size: 10px !important;
  }
  #navi ul li .imagebox figure figcaption a
  {
    font-size: 10px !important;
    padding: 3px 20px;
    margin-top: 10px;
  }
}

@media screen and (max-width: 1279px){
  #navi{
    display: none;
  }
}