【CSS】实现 渐变色+圆角 border

.charcard {
        position: relative;
	box-shadow: -5px 0px 32px 2px #005bae1a inset, 0px -5px 32px 2px #005bae1a inset, 5px 0px 32px 2px #005bae1a inset, 0px 5px 32px 2px #005bae1a inset;
	border: 0.2rem solid #4F89CB4D;
	border-right-color: #4F89CB4D;
	border-left-color: #4F89CB4D;
	border-image: linear-gradient(85deg, #4F89CB4D, #0363b5CC 25%, #4F89CB4D) 2 2 2 2;
	box-sizing: border-box;
	background-color: rgb(7 18 43);
        margin: 0.8rem;
}
.charcard::after {
    content: '';
    display: block;
    border: 0.3rem solid #0e162d;
    border-radius: 0.8rem;
    position: absolute;
    top: -0.5rem;
    left: -0.5rem;
    width: calc(100% + 1rem);
    height: calc(100% + 1rem);
}

.charcard-content * {
    z-index: 1;
}