.rule-box{margin:0 auto;padding:80px;max-width:775px;min-height:460px;border:2px solid #5b8dbf;border-top-left-radius:30px;border-bottom-right-radius:30px;background:url(../img/common/bg-rule-content.png) no-repeat 0 0/cover;box-sizing:border-box;}
.rule-box .txt01{padding:0 0 5px;font-size:16px;line-height:21px;font-weight:200;color:#90abe1;}
.rule-box .txt02{padding:0 0 20px;font-size:42px;line-height:47px;font-weight:700;color:#1b418e;}
.rule-box .txt03{font-size:20px;line-height:25px;font-weight:400;color:#777777;}

@media screen and (max-width:768px){
	.rule-box{padding:30px;min-height:370px;}
	.rule-box .txt01{padding:0px 0 3px;font-size:14px;line-height:19px;}
	.rule-box .txt02{padding:0 0 10px;font-size:25px;line-height:30px;}
	.rule-box .txt03{font-size:14px;line-height:19px;}
}

@media screen and (max-width:460px){
	.rule-box{padding:20px;min-height:300px;}
}