.lines {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100vh;
	font-size: 0;
	pointer-events: none;
	z-index: 1111;
}

.lines .line-col {
	position: relative;
	display: inline-block;
	vertical-align: top;
	width: 20%;
	height: 100vh;
}

.lines .line-col:first-child:before {
	background: transparent;
}

.lines .line-col:first-child:after {
	left: auto;
	right: 0;
	width: 1000%;
}

.lines .line-col:last-child:after {
	left: 0;
	right: auto;
	width: 1000%;
}

.lines .line-col:nth-child(1):before {
	transition-delay: 2.9s;
}

.lines .line-col:nth-child(1):after {
	top: 0;
	bottom: auto;
	transition-delay: 0.9s;
}

.lines .line-col:nth-child(2):before {
	transition-delay: 2.7s;
}

.lines .line-col:nth-child(2):after {
	top: auto;
	bottom: 0;
	transition-delay: 0.7s;
}

.lines .line-col:nth-child(3):before {
	transition-delay: 2.2s;
}

.lines .line-col:nth-child(3):after {
	top: 0;
	bottom: auto;
	transition-delay: 0.2s;
}

.lines .line-col:nth-child(4):before {
	transition-delay: 2.5s;
}

.lines .line-col:nth-child(4):after {
	top: auto;
	bottom: 0;
	transition-delay: 0.5s;
}

.lines .line-col:nth-child(5):before {
	transition-delay: 3s;
}

.lines .line-col:nth-child(5):after {
	top: 0;
	bottom: auto;
	transition-delay: 1s;
}

.lines .line-col:before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	width: 1px;
	height: 0%;
	background: rgba(255, 255, 255, 0.07);
	transition: height 1s cubic-bezier(0.165, 0.85, 0.45, 1) 0s;
}

.lines .line-col:after {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background: #1E1E1E;
	z-index: 12;
	transition: height 1s cubic-bezier(0.165, 0.85, 0.45, 1) 0s;
}

.lines.finish .line-col:before {
	height: 100%;
}

.lines.finish .line-col:after {
	height: 0%;
}

.lines.ready {
	z-index: 11;
}

@media (max-width: 1199px) {
	.lines .line-col {
		width: 33.333%;
	}

	.lines .line-col:nth-child(4),
	.lines .line-col:nth-child(5) {
		display: none;
	}
}
@media (max-width: 720px) {
	.lines .line-col {
		width: 50%;
	}

	.lines .line-col:nth-child(3),
	.lines .line-col:nth-child(4),
	.lines .line-col:nth-child(5) {
		display: none;
	}
}