.tlinks{text-indent:-9999px;height:0;line-height:0;font-size:0;overflow:hidden;}
/*--------------------------------------------------------------
# Header
--------------------------------------------------------------*/
#main {
  margin-top: 80px;
}

/*--------------------------------------------------------------
# Portfolio
--------------------------------------------------------------*/
.portfolio {
  padding-bottom: 60px;
}

.portfolio #portfolio-flters {
  padding: 0;
  margin: 0 0 35px 0;
  list-style: none;
  text-align: center;
}

.portfolio #portfolio-flters li {
  cursor: pointer;
  margin: 0 12px 5px 12px;
  display: inline-block;
  padding: 0 4px 6px 4px;
  font-size: 16px;
  font-weight: 500;
  line-height: 20px;
  color: #444;
  transition: all 0.3s ease-in-out;
  border-bottom: 2px solid #fff;
  font-family: "Microsoft YaHei UI", "Roboto", sans-serif;
}

.portfolio #portfolio-flters li:hover, .portfolio #portfolio-flters li.filter-active {
  border-color: #ff0000;
  color: #ff0000;
}

.portfolio .portfolio-item {
  background: #000;
  overflow: hidden;
  min-height: 200px;
  position: relative;
  border-radius: 4px;
  margin: 0 0 30px 0;
}

.portfolio .portfolio-item img {
  transition: all 0.3s ease-in-out;
}

.portfolio .portfolio-item .portfolio-info {
  opacity: 0;
  position: absolute;
  transition: all .3s linear;
  text-align: center;
  top: 10%;
  left: 0;
  right: 0;
}

.portfolio .portfolio-item .portfolio-info h3 {
  font-size: 22px;
}

.portfolio .portfolio-item .portfolio-info h3 a {
  color: #fff;
  font-weight: bold;
}

.portfolio .portfolio-item .portfolio-info a i {
  color: #ff0000;
  font-size: 24px;
}

.portfolio .portfolio-item:hover img {
  opacity: 0.4;
  transform: scale(1.1);
}

.portfolio .portfolio-item:hover .portfolio-info {
  opacity: 1;
  top: calc(50% - 30px);
}



@-webkit-keyframes animate-loading {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes animate-loading {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/*--------------------------------------------------------------
# Map
--------------------------------------------------------------*/
.map {
  padding: 0;
  margin-bottom: -6px;
}

.map iframe {
  width: 100%;
  height: 380px;
}
@media only screen and (max-width: 540px) {
	.portfolio .portfolio-item {
		max-width:440px;
		height:auto;
	}

}