/* =============== layout =============== */


body {
	background: linear-gradient(to right, #fff 30%, #7987a0 100%);
	color: #000;
	font-family: sans-serif;
	margin: 2% 10% 5%;
}

.area-nav {
	grid-area: area-nav;
	text-align: right;
}

.area-content {
	grid-area: area-content;
}

.span-col-2 {
	grid-column: span 2;
}

#splash {
	background: url('mirka/mmora-six_birds-detail.jpg') top/cover no-repeat,
		url('mira/mmora-six_birds-detail-preview.jpg') top/cover no-repeat;
	height: 100%;
}

@keyframes vanish {
	from	{ z-index: 0 }
	to	{ z-index: -2 }
}

#splash-overlay {
	animation: 0.1s 13s backwards vanish;
	height: 100%;
	left: 0;
	position: fixed;
	top: 0;
	width: 100%;
	z-index: -2;
}

@keyframes fadein {
	from	{ background: none; color: transparent; opacity: 0; }
	to	{ background: #fff; background: rgba(255, 255, 255, 0.5); }
}

#splash-page {
	animation: 1s 13s backwards fadein;
	background: #fff;
	background: rgba(255, 255, 255, 0.5);
	box-sizing: border-box;
	height: 100%;
	margin: 0 auto;
	padding: 50px 100px;
  	text-align: right;
	width: 550px;
}

.wrapper {
	display: grid;
	gap: 50px 100px;
	grid-template-areas: "area-nav area-content";
	grid-template-columns: 1fr 1fr;
}

.top-padding {
	padding-top: 230px;
}

.white-space {
	padding-top: 30px;
}

.fixed {
	margin-right: 0;
	margin-top: 230px;
	min-height: 0;
	min-width: 0;
	position: fixed;
	width: 450px;
}

img {
	max-height: 100%;
	max-width: 100%;
	object-fit: contain;
}

.clear {
	clear: both;
}


/* =============== text =============== */


p {
	color: #000;
	text-align: justify;
}

.left {
	text-align: left;
}

.center {
	text-align: center;
}

.right {
	text-align: right;
}

.b {
	font-weight: bold;
}

.i {
	font-style: italic;
}

@keyframes fadeout {
	from	{ background: #fff; background: rgba(255, 255, 255, 0.8); color: #000; }
	to	{ color: transparent; }
}

#acknowledgement {
	animation: 10s 4s backwards fadeout;
	color: transparent;
	font-size: 18pt;
	left: 0;
	margin: 20% 10%;
	padding: 10%;
	position: fixed;
	text-align: center;
	top: 0;
	z-index: -1;
}

#acknowledgement p {
	color: inherit;
}

.detail {
	font-size: x-small;
	text-align: right;
}

.contact {
	font-size: 10pt;
	margin: auto;
}

.contact dl {
	display: inline;
}

.contact dt {
	display: inline;
	font-weight: bold;
}

.contact dd {
	display: inline;
	margin: 0;
	text-align: right;
}

.contact dd:after {
	content: "\a";
	white-space: pre;
}

.copyright {
	font-size: 10pt;
	text-align: center;
}

h1 {
	height: 170px;
}

h1 img {
	float: right;
}

h2 {
	font-size: x-large;
}

h3,
h5 {
	font-size: larger;
}

h4 {
	color: #fff;
}

dl,
ul {
	text-align: left;
}

.larger {
	font-size: larger;
}

.desc {
	color: #996;
	font-size: x-small;
}

.note {
	margin-top: 40px;
}

/* =============== navigation =============== */


a:link,
a:visited {
	color: #000;
	text-decoration: none;
}

p.also a:link,
p.also a:visited {
	color: #996;
	text-decoration: none;
}

a:hover,
p.also a:hover {
	color: #666;
	text-decoration: none;
}

a:active,
p.also a:active {
	color: maroon;
	text-decoration: none;
}

/* =============== accordion tabs =============== */

.tab input {
	position: absolute;
	opacity: 0;
	z-index: -1;
}

.tabs {
	border-radius: 8px;
	overflow: hidden;
	box-shadow: 0 4px 4px -2px rgba(0, 0, 0, 0.5);
}

.tab {
	width: 100%;
	color: white;
	overflow: hidden;
}

.tab-label {
	display: -webkit-box;
	display: flex;
	-webkit-box-pack: justify;
	justify-content: space-between;
	padding: 1em;
	background: #8b8589;
	font-weight: bold;
	cursor: pointer;
	/* Icon */
}

.tab-label:hover {
	background: #b5b1b4;
}

.tab-label::after {
	content: "\276F";
	width: 1em;
	height: 1em;
	text-align: center;
	-webkit-transition: all .35s;
	transition: all .35s;
}

.tab-content {
	max-height: 0;
	padding: 0 1em;
	background: white;
	-webkit-transition: all .35s;
	transition: all .35s;
}

input:checked+.tab-label {
	background: #b5b1b4;
}

input:checked+.tab-label::after {
	-webkit-transform: rotate(90deg);
	transform: rotate(90deg);
}

input:checked~.tab-content {
	max-height: max-content;
	padding: 1em;
}