@charset "utf-8";
*, *::before, *::after {
	box-sizing: border-box;
}

.img-resp {
	width: 100%;
	height: auto;
	vertical-align: bottom;
}

.mask {
	overflow: hidden;
}

body {
	font-family: Arial, Helvetica, "微軟正黑體", sans-serif;
	background-color: #eee;
}

.adv {
	width: 1200px;
	margin-left: auto;
	margin-right: auto;
}

.adv-ls {
	padding-left: 0;
	list-style-type: none;
	display: flex;
	flex-wrap: wrap;
}

.adv-item {
	width: 33.33333%;
	padding: 15px;
	margin-right: -1px;
	margin-bottom: -1px;
	border: solid 1px #ccc;
	background-color: #fff;
}

.adv-item h3 {
	margin-top: 0;
	margin-bottom: 10px;
	font-size: 25px;
}

.adv-item p {
	line-height: 1.5;
}

.adv-item .mask {
	height: 258px;
}

.adv-item .img-resp {
	margin-bottom: 10px;
}

.adv-move {
	transition: transform .3s ease;
}

.adv-item:hover .adv-move {
	transform: translateY(-258px);
}

.btn {
	display: inline-block;
	padding: .5em 1em;
	text-decoration: none;
	border-radius: 5px;
}

.btn-peace {
	color: #fff;
	background-color: #0288d1;
}

.btn-peace:hover {
	background-color: #0076b6;
}