/*===================layout===================*/
* {
	-webkit-box-sizing: border-box;
	        box-sizing: border-box;
}

html {
	font-size: 18px;
	color: #252525;
	font-family: "Noto Sans TC", "Noto Sans JP", sans-serif;
	line-height: 27px;
	letter-spacing: 0.05em;
}

body {
	position: relative;
	background-color: #fff;
	word-break: break-word;
	-webkit-text-size-adjust: none;
}

.body-hidden {
	height: 100%;
	overflow: hidden;
}

a {
	color: #252525;
	text-decoration: none;
	-webkit-transition: all .3s ease-out;
	-o-transition: all .3s ease-out;
	transition: all .3s ease-out;
}

a:hover {
	color: #126e4d;
	text-decoration: none;
	-webkit-transition: all .3s ease-out;
	-o-transition: all .3s ease-out;
	transition: all .3s ease-out;
}

.a1 {
	font-size: 27px;
	font-size: 1.5rem;
	line-height: 2.278rem;
}

.a2 {
	font-size: 36px;
	font-size: 2rem;
	line-height: 3rem;
}

.a3 {
	font-size: 45px;
	font-size: 2.5rem;
	line-height: 3.778rem;
}

.a4 {
	font-size: 54px;
	font-size: 3rem;
	line-height: 4.5rem;
}

.a5 {
	font-size: 63px;
	font-size: 3.5rem;
	line-height: 5.278rem;
}

@media only screen and (max-width: 1280px) {
	.a1 {
		font-size: 22.5px;
		font-size: 1.25rem;
		line-height: 1.889rem;
	}
	.a2 {
		font-size: 27px;
		font-size: 1.5rem;
		line-height: 2.278rem;
	}
	.a3 {
		font-size: 31.5px;
		font-size: 1.75rem;
		line-height: 2.667rem;
	}
	.a4 {
		font-size: 36px;
		font-size: 2rem;
		line-height: 3rem;
	}
	.a5 {
		font-size: 40.5px;
		font-size: 2.25rem;
		line-height: 3.389rem;
	}
}

@media only screen and (max-width: 768px) {
	.a1 {
		font-size: 21.375px;
		font-size: 1.188rem;
		line-height: 1.833rem;
	}
	.a2 {
		font-size: 24.75px;
		font-size: 1.375rem;
		line-height: 2.111rem;
	}
	.a3 {
		font-size: 28.125px;
		font-size: 1.563rem;
		line-height: 2.389rem;
	}
	.a4 {
		font-size: 31.5px;
		font-size: 1.75rem;
		line-height: 2.667rem;
	}
	.a5 {
		font-size: 34.875px;
		font-size: 1.938rem;
		line-height: 2.944rem;
	}
}

@media only screen and (max-width: 480px) {
	.a1 {
		font-size: 20.7px;
		font-size: 1.15rem;
		line-height: 1.778rem;
	}
	.a2 {
		font-size: 23.4px;
		font-size: 1.3rem;
		line-height: 2rem;
	}
	.a3 {
		font-size: 26.1px;
		font-size: 1.45rem;
		line-height: 2.222rem;
	}
	.a4 {
		font-size: 28.8px;
		font-size: 1.6rem;
		line-height: 2.444rem;
	}
	.a5 {
		font-size: 31.5px;
		font-size: 1.75rem;
		line-height: 2.667rem;
	}
}

input {
	line-height: 27px;
	-webkit-box-shadow: none;
	        box-shadow: none;
	border-radius: 0;
}

input[type="file"], input[type="button"], input[type="submit"], input[type="reset"], input[type="text"], input[type="number"], input[type="email"] {
	-webkit-appearance: none;
	   -moz-appearance: none;
	        appearance: none;
}

input::-webkit-input-placeholder {
	color: #888;
}

input::-moz-placeholder {
	color: #888;
}

input:-ms-input-placeholder {
	color: #888;
}

input::-ms-input-placeholder {
	color: #888;
}

input::placeholder {
	color: #888;
}

input:focus::-webkit-input-placeholder {
	color: rgba(136, 136, 136, 0.5);
}

input:focus::-moz-placeholder {
	color: rgba(136, 136, 136, 0.5);
}

input:focus:-ms-input-placeholder {
	color: rgba(136, 136, 136, 0.5);
}

input:focus::-ms-input-placeholder {
	color: rgba(136, 136, 136, 0.5);
}

input:focus::placeholder {
	color: rgba(136, 136, 136, 0.5);
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
	-webkit-appearance: none !important;
	        appearance: none !important;
}

select, textarea {
	border-radius: 0;
	-webkit-appearance: none;
	   -moz-appearance: none;
	        appearance: none;
	line-height: 27px;
}

textarea {
	width: 100%;
	max-width: 100%;
	padding: 5px;
	-webkit-box-sizing: border-box;
	        box-sizing: border-box;
	border: 1px solid #c0c0c0;
}

select::-ms-expand {
	display: none;
}