@include b(alert) {
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.07);
    border-radius: 4px;
    padding: 12px 16px;
    
    .el-alert__description {
        line-height: 17px;
        color: #666;
    }
    @include e(title) {
        font-size: 12px;
        line-height: 18px;
        &.is-bold {
            font-size: 16px;
            color: rgba(0, 0, 0, 0.85);
            margin-top: 3px;
            margin-bottom: 7px;
            font-weight: 600;
            line-height: 22px;
            display: block;
        }
    }

    @include e(icon) {
        &.is-big {
            font-size: 24px;
            position: relative;
            top: -5px;
            margin-left: 8px;
            margin-right: 12px;
        }
    }

    @include e(closebtn) {
        top: 16px;
        &.is-customed {
            top: 16px;
        }
        &:hover {
            color: #333;
        }
    }

    @include m(success) {
        background: #F8FFF0;
        border: 1px solid #B7EB94;
        color: #666;
        @include when(light) {
            background: #F8FFF0;
            border: 1px solid #B7EB94;
            color: #666;
        }
        .el-alert__icon {
            color: #93DD68;
        }
    }

    @include m(warning) {
        background: #FEFCF0;
        border: 1px solid #FFCA61;
        color: #666;
        @include when(light) {
            background: #FEFCF0;
            border: 1px solid #FFCA61;
            color: #666;
        }
        .el-alert__icon {
            color: #FFB539;
        }
    }

    @include m(error) {
        background: #FFF2F0;
        border: 1px solid #FF9A96;
        color: #666;
        @include when(light) {
            background: #FFF2F0;
            border: 1px solid #FF9A96;
            color: #666;
        }
        .el-alert__icon {
            color: #F86B6B;
        }
    }

    @include m(info) {
        background: #E6F7FF;
        border: 1px solid #91D5FF;
        color: #666;
        @include when(light) {
            background: #E6F7FF;
            border: 1px solid #91D5FF;
            color: #666;
        }
        .el-alert__icon {
            color: #54A8F7;
        }
    }
}