body {background: #fff;}
h3 {font-size:30px;}
h3, p {
	line-height: 1.8em;
	margin-bottom: 20px;
}
.main {
	position: relative;
	overflow: hidden;
}
.main .container {
	position: relative;
	background: none;
	padding: 20px 15px;
	text-align: justify;
}

/*背景設計 - 黃*/
.main::before {
    content: '';
    position: absolute;
    top: 20px;
    left: -50px;
    background: rgb(245 169 0 / 15%);
    transform: skew(-20deg);
    width: 40%;
    height: 200px;
}
.main::after {
    content: '';
    position: absolute;
    bottom: 20px;
    right: -50px;
    background: rgb(245 169 0 / 15%);
    transform: skew(-20deg);
    width: 40%;
    height: 200px;
	z-index: -1;
}

/*背景設計 - 藍*/
.main.blue::before {
    background: rgb(0 64 142 / 10%);
}
.main.blue::after {
    background: rgb(0 64 142 / 10%);
}

.inner_bg {
	font-size: 18px;
	line-height: 1.8em;
	color: #000;
}