@mixin type6($type, $sub-property, $screen-n){
    @if($type == 6){
        $list: map-get($sub-property, list);
        $values: map-get($sub-property, values);
        @each $key, $value in $values {
            $status: map-get($value, status);
            $class: map-get($value, class);
            $extension: map-get($value, extension);
            $start: map-get($value, start);
            $end: map-get($value, end);
            @for $var from $start through $end {
                @each $list-n, $list-v in $list {
                    .#{$screen-n}#{$list-n}-#{$var}\/#{$end}{
                       #{$list-v}:#{$var * 100 / $end + $extension};
                    }
                }
            }
        }
    }
}