.work-info {
  padding: 10px 20px;
  line-height: 40px;
  height: 40px;
  text-align: center;
}
.work h1 {
  font-size: 1em;
  font-weight: normal;
}
.work-name {
  letter-spacing: 5px;
  color: #FFF;
}
.work-size {
  font-size: 0.875em;
}
.work-size:before {
  content: "/";
  margin: 0 10px;
}
.work-close {
  position: fixed;
  width: 100%;
  bottom: 0;
  padding: 10px;
  line-height: 40px;
  font-size: 0.875em;
  text-align: center;
}
.work-close i {
  font-size: 0.75em;
}
.work-prev, .work-next {
  position: fixed;
  top: 50%;
  margin-top: -20px;
  line-height: 40px;
  font-size: 0.875em;
  z-index: 5;
  color: #FFF;
  opacity: 0.5;
  cursor: pointer;
}
.work-prev {
  left: 20px;
}
.work-prev:after {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 5vw;
  height: 1px;
  margin: 0 10px;
  background: #fff;
}
.work-prev:hover {
  opacity: 1;
}
.work-prev:hover:after {
  -moz-animation: btn-prev 1s linear;
  -webkit-animation: btn-prev 1s linear;
  animation: btn-prev 1s linear;
}
.work-next {
  right: 20px;
}
.work-next:before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 5vw;
  height: 1px;
  margin: 0 10px;
  background: #fff;
}
.work-next:hover {
  opacity: 1;
}
.work-next:hover:before {
  -moz-animation: btn-next 1s linear;
  -webkit-animation: btn-next 1s linear;
  animation: btn-next 1s linear;
}

@-moz-keyframes btn-prev {
  0% {
    width: 0;
    margin: 0 10px 0 calc(5vw + 10px);
  }
  25% {
    width: 5vw;
    margin: 0 10px;
  }
  50% {
    width: 0;
    margin: 0 calc(5vw + 10px) 0 10px;
  }
  75% {
    width: 0;
    margin: 0 10px 0 calc(5vw + 10px);
  }
  100% {
    width: 5vw;
    margin: 0 10px;
  }
}
@-webkit-keyframes btn-prev {
  0% {
    width: 0;
    margin: 0 10px 0 calc(5vw + 10px);
  }
  25% {
    width: 5vw;
    margin: 0 10px;
  }
  50% {
    width: 0;
    margin: 0 calc(5vw + 10px) 0 10px;
  }
  75% {
    width: 0;
    margin: 0 10px 0 calc(5vw + 10px);
  }
  100% {
    width: 5vw;
    margin: 0 10px;
  }
}
@keyframes btn-prev {
  0% {
    width: 0;
    margin: 0 10px 0 calc(5vw + 10px);
  }
  25% {
    width: 5vw;
    margin: 0 10px;
  }
  50% {
    width: 0;
    margin: 0 calc(5vw + 10px) 0 10px;
  }
  75% {
    width: 0;
    margin: 0 10px 0 calc(5vw + 10px);
  }
  100% {
    width: 5vw;
    margin: 0 10px;
  }
}
@-moz-keyframes btn-next {
  0% {
    width: 0;
    margin: 0 calc(5vw + 10px) 0 10px;
  }
  25% {
    width: 5vw;
    margin: 0 10px;
  }
  50% {
    width: 0;
    margin: 0 10px 0 calc(5vw + 10px);
  }
  75% {
    width: 0;
    margin: 0 calc(5vw + 10px) 0 10px;
  }
  100% {
    width: 5vw;
    margin: 0 10px;
  }
}
@-webkit-keyframes btn-next {
  0% {
    width: 0;
    margin: 0 calc(5vw + 10px) 0 10px;
  }
  25% {
    width: 5vw;
    margin: 0 10px;
  }
  50% {
    width: 0;
    margin: 0 10px 0 calc(5vw + 10px);
  }
  75% {
    width: 0;
    margin: 0 calc(5vw + 10px) 0 10px;
  }
  100% {
    width: 5vw;
    margin: 0 10px;
  }
}
@keyframes btn-next {
  0% {
    width: 0;
    margin: 0 calc(5vw + 10px) 0 10px;
  }
  25% {
    width: 5vw;
    margin: 0 10px;
  }
  50% {
    width: 0;
    margin: 0 10px 0 calc(5vw + 10px);
  }
  75% {
    width: 0;
    margin: 0 calc(5vw + 10px) 0 10px;
  }
  100% {
    width: 5vw;
    margin: 0 10px;
  }
}
.num-r, .num-l {
  position: fixed;
  top: 50%;
  margin-top: 30px;
  font-size: 0.75em;
}

.num-l {
  left: 20px;
}

.num-r {
  right: 20px;
}

.work-now:after {
  content: "/";
  margin: 0 10px;
}

@media screen and (max-width: 1100px) {
  .work-photos {
    margin-bottom: 80px;
  }
  .work-photos img {
    max-width: 100%;
    margin-bottom: 20px;
  }

  .work-num, .work-prev, .work-next {
    display: none;
  }

  .work-close {
    text-align: left;
    background: #000;
  }

  .scroll-top {
    bottom: 10px;
  }
}