/* CSS Document */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@100;200;300;400;500;600&family=Nunito+Sans:opsz,wght@6..12,200;6..12,300;6..12,400;6..12,500;6..12,600;6..12,700;6..12,800;6..12,900;6..12,1000&display=swap');
/*
font-family: 'Nunito Sans', sans-serif;
font-family: 'Noto Sans Thai', sans-serif;
*/
/* Keyframes */
@keyframes fadein {
	from {
		opacity: 0;
	}
	to {
		opacity: 1;
	}
}
@keyframes fadeout {
	from {
		opacity: 1;
	}
	to {
		opacity: 0;
	}
}
@keyframes fadein50 {
	from {
		opacity: 0.5;
	}
	to {
		opacity: 1;
	}
}
@keyframes fadeout50 {
	from {
		opacity: 1;
	}
	to {
		opacity: 0.5;
	}
}
@keyframes fadeinover50 {
	from {
		opacity: 0;
	}
	to {
		opacity: 0.5;
	}
}
@keyframes fadeoutover50 {
	from {
		opacity: 0.5;
	}
	to {
		opacity: 0;
	}
}
@keyframes showmainhead {
	from {
		top: -100%;
		/*background-color: white;*/
	}
	to {
		top: 0px;
		/*background-color:  #D9DDDC;*/
	}
}
@keyframes hidemainhead {
	from {
		top: 0px;
		/*background-color:  #D9DDDC;*/
	}
	to {
		top: -100%;
		/*background-color: white;*/
	}
}
@keyframes showhomemenu {
	from {
		top: 100%;
	}
	to {
		top: 0px;
	}
}
@keyframes hidehomemenu {
	from {
		top: 0px;
	}
	to {
		top: 100%;
	}
}
@keyframes showsubmenu {
	from {
		top: 100%;
	}
	to {
		top: 0px;
	}
}
@keyframes hidesubmenu {
	from {
		top: 0px;
		/*background-color:  #D9DDDC;*/
	}
	to {
		top: 100%;
		/*background-color: white;*/
	}
}
@keyframes shownav {
	from {
		top: -50px;
	}
	to {
		top: 0px;
	}
}
@keyframes hidenav {
	from {
		top: 0px;
	}
	to {
		top: -50px;
	}
}
@keyframes spin {
	0% {
		transform: rotate(0deg);
	}
	100% {
		transform: rotate(360deg);
	}
}
#loader {
	margin: 0 auto;
	border: 3px solid #f3f3f3;
	border-top: 3px solid #000;
	border-radius: 50%;
	width: 30px;
	height: 30px;
	animation: spin 2s linear infinite;
}
.section-tag {
	position: fixed;
	left: 0px;
	bottom: 0px;
	writing-mode: vertical-lr;
	text-transform: uppercase;
	display: inline-block;
	padding: 9px 5px 9px 5px;
	color: #CCC;
	font-family: 'Nunito Sans', sans-serif;
	font-size: 15px;
	font-weight: 200;
	display: none;
}
html, body, main {
	width: 100%;
	height: 100%;
	margin: 0px;
	font-family: 'Nunito Sans', sans-serif;
	scroll-behavior: smooth;
	box-sizing: border-box;
}
a {
	text-decoration: none;
	color: black;
}
a:hover {
	color: #928E85;
}
form div {
	box-sizing: border-box;
}
input {
	width: 100%;
	padding: 12px 20px;
	margin: 8px 0;
	display: inline-block;
	border: 0px;
	border-bottom: 1px solid #928E85;
	border-radius: 4px;
	box-sizing: inherit;
	font-family: 'Nunito Sans', sans-serif;
	font-size: 20px;
	font-weight: 200;
}
input[type=submit] {
	width: 100%;
	background-color: #928E85;
	color: white;
	font-family: 'Nunito Sans', sans-serif;
	font-size: 20px;
	font-weight: 200;
	padding: 14px 20px;
	margin: 8px 0;
	border: none;
	border-radius: 4px;
	cursor: pointer;
}
nav {
	position: fixed;
	top: 0;
	padding: 10px 20px;
	width: 100%;
	height: 45px;
	background-color: white;
	box-shadow: 0px 0px 5px lightgray;
	font-family: 'Nunito Sans', sans-serif;
	font-size: 18px;
	font-weight: 200;
	box-sizing: inherit;
	z-index: 250;
	display: none;
	animation-name: shownav;
	animation-duration: 1s;
	animation-fill-mode: forwards;
}
nav div {
	cursor: pointer;
}
#nav-ham {
	display: none;
}
#nav-main {
	display: block;
}
#nav-main div {
	display: inline-block;
	margin: 0px 5px;
	font-weight: 300;
	color: #93A8BD;
}
footer {
	text-align: center;
	padding: 20px;
	font-size: 14px;
	font-weight: 200;
	box-sizing: inherit;
}
.year {
	display: block;
	font-family: 'Nunito Sans', sans-serif;
	font-size: 14px;
	padding-bottom: 5px;
}
#main-menu {
	position: fixed;
	top: -100%;
	width: 100%;
	height: 100%;
	display: grid;
	align-items: center;
	align-content: center;
	background-color: white;
	transition-property: background-color;
	transition-duration: 1s;
	text-align: center;
	font-size: 36px;
	font-weight: 200;
	z-index: 200;
	animation-duration: 0.5s;
	animation-fill-mode: forwards;
}
#main-menu div {
	cursor: pointer;
}
.sub-menu {
	position: fixed;
	top: 100%;
	width: 100%;
	height: 100%;
	display: grid;
	align-items: center;
	align-content: center;
	color: #FFF;
	background-color: #222021;
	transition-property: background-color;
	transition-duration: 1s;
	text-align: center;
	font-size: 36px;
	font-weight: 200;
	z-index: 210;
	animation-duration: 0.5s;
	animation-fill-mode: forwards;
}
.sub-menu div {
	cursor: pointer;
}
.sub-menu a {
	color: #FFF;
}
.sub-menu a:hover {
	color: #928E85;
}
#main-head {
	position: fixed;
	top: 0;
	width: 100%;
	height: 100%;
	display: grid;
	align-items: center;
	align-content: space-around;
	background-color: white;
	text-align: center;
	font-size: 69px;
	font-weight: 200;
	z-index: 99;
	/*animation-name: fadein;*/
	animation-duration: 0.5s;
	animation-fill-mode: forwards;
}
.container {
	margin: 0px auto;
	padding: 55px 0px 0px 0px;
	max-width: 1000px;
	box-sizing: inherit;
}
.content {
	padding: 20px;
	font-family: 'Nunito Sans', sans-serif;
	font-weight: 200;
	font-size: 18px;
	box-sizing: inherit;
}
.content-row {
	padding: 20px 0px;
	box-sizing: border-box;
}
h1 {
	font-family: 'Nunito Sans', sans-serif;
	font-weight: 200;
	font-size: 69px;
}
h2 {
	font-family: 'Nunito Sans', sans-serif;
	font-weight: 200;
	font-size: 36px;
}
h3 {
	font-family: 'Nunito Sans', sans-serif;
	font-weight: 200;
	font-size: 28px;
}
strong {
	font-weight: 400;
}
.blind_0 {
	width: 100%;
	height: 100%;
}
.blind_50 {
	width: 100%;
	height: 100%;
	background-color: hsla(0,0%,0%,0.50);
}
.material-symbols-outlined {
	cursor: pointer;
}
.bckwb-row {
	text-align: center;
	background-color: greenyellow;
	padding-top: 5px;
	border-radius: 5px;
	box-sizing: border-box;
}
.bckwb-txt {
	display: inline-block;
	padding-bottom: 5px;
}
.bckwb-tag {
	background-color: greenyellow;
	color: #000;
	cursor: pointer;
}
#bckwb {
	position: fixed;
	top: 0;
	width: 100%;
	height: 100%;
	background-color: hsla(0, 0%, 0%, 0.50);
	z-index: 500;
	display: none;
}
#bckwb-container {
	position: absolute;
	left: 10%;
	right: 10%;
	top: 10%;
	bottom: 10%;
	width: 80%;
	height: 80%;
	background-color: #242424;
}
#bckwb-content {
	border: 0px;
	width: 100%;
	height: 100%;
}
.bckwb-newitem {
	display: grid;
	align-items: center;
	align-content: center;
	justify-content: center;
	background-color: greenyellow;
	border-radius: 15px;
	margin: 15%;
}
.ar-1-1 {
	aspect-ratio: 1 / 1;
}
.ar-2-1 {
	aspect-ratio: 2 / 1;
}
.hiddenitem {
	opacity: 50%;
}
.content-youtube {
	aspect-ratio: 16 / 9;
}
@media only screen and (max-width: 767px) {
	#nav-ham {
		display: block;
	}
	#nav-main {
		display: none;
	}
}