@keyframes bg {
	100% {
		background-position: 0 -1024px;
	}
}

body {
	animation: bg 15s linear infinite;
	background-image: url("/img/bg/post.png");
}

.title {
	margin: .5rem;
	padding: .5rem;
	text-align: center;
	border-radius: 2rem 2rem 0 0;
	background-color: #FFFFFFDF;
}

main {
	margin: 0 1rem 0 1rem;
	padding: 1rem;
	background-color: #FFFFFFDF;
}

.cover {
	display: block;
	max-width: 100%;
	max-height: 32rem;
	margin: 1rem auto;
}

.list {
	font-size: 2rem;
	text-align: center;
	border-bottom: .25rem dashed #000000;
}

.search {
	text-align: center;
}

.search input {
	font-family: inherit;
	font-size: inherit;
	min-width: 50%;
	margin: 1rem;
	padding: 1rem;
	transition: .25s;
	text-align: center;
	color: #000000;
	border: 1px solid #FFFFFF;
	border-radius: 10rem;
	outline: none;
	background: #FFFFFF;
	box-shadow: 0 0 2rem #FFFFFF7F;
}

.search input:hover {
	border-color: #000000;
}

.search input:focus {
	border-color: #000000;
	background: #FFFF7F;
}

.articles {
	display: grid;
	margin: 1rem 0;
	grid-template-columns: repeat(2, 1fr);
	gap: 1rem;
}

article {
	padding: 2rem;
	text-align: center;
	border-radius: 1rem;
	background: #FFFFBF;
	box-shadow: 0 0 1rem #FFFFFF7F;
}

article pre {
	font-family: inherit;
	margin: 1rem 0;
	white-space: pre-wrap;
	overflow-wrap: break-word;
}

article .writers {
	color: #00007F;
}

article .keywords {
	margin: 1rem 0;
	color: #3F3F3F;
}

summary {
	font-size: 1rem;
	font-weight: bold;
	padding: 1rem 1.25rem;
	cursor: pointer;
	transition: .25s;
	border-radius: 1rem 1rem 0 0;
	background-color: #FFBF3F;
}

summary:hover {
	background: #FFFF3F;
}

.file {
	font-family: Vazir;
	font-size: 1rem;
	font-weight: bold;
	display: inline-block;
	margin: .25rem;
	padding: .5rem;
	cursor: pointer;
	transition: .25s;
	text-decoration: none;
	color: #FFFFFF;
	border: none;
	border-radius: 0 0 .5rem .5rem;
	outline: none;
	background-color: #007F00;
}

.file:hover {
	background-color: #009F00;
}

.file:active {
	background-color: #00BF00;
}

main .footer {
	width: 100%;
	margin-top: 1rem;
	padding-top: .5rem;
	text-align: center;
	border-top: #00003F 4px solid;
	border-radius: .25rem;
}

@media (max-width: 768px) {
	.articles {
		grid-template-columns: 1fr;
	}
}