<style>
	.radioType {
		width: 15px;
		height: 15px;
		appearance: none;
		position: relative;
		outline: none;
		margin:0 8px;
	}
	.radioType:before {
		content: "";
		width: 15px;
		height: 15px;
		border: 1px solid #de0716;
		display: inline-block;
		border-radius: 50%;
	}
	.radioType:checked:before {
		content: "";
		width: 15px;
		height: 15px;
		border: 1px solid #de0716;
		display: inline-block;
		border-radius: 50%;
	}
	.radioType:checked:after {
		content: "";
		width: 9px;
		height: 9px;
		text-align: center;
		background: #de0716;
		border-radius: 50%;
		display: block;
		position: absolute;
		top: 4px;
		left: 4px;
	}
	.radioType:checked + label {
		color: #edd19d;
	}
    </style>
html具体内容
<label><input type="radio" class="radioType">我已阅读<span class="ruleTxt">《***》</span></label>