+
+\tcb@new@skin{kivi@LT}{base@unbroken,%
+ frame~engine=empty,interior~titled~engine=empty,interior~engine=empty,segmentation~engine=empty,title~engine=empty,%
+ skin~first=kivi@LT@first,skin~middle=kivi@LT@middle,skin~last=kivi@LT@last,
+ underlay~first~and~middle={
+ \node[anchor=north] at (interior.north) {\csname box_use:c\endcsname {g_kivi_LT@head_box}};
+ \node[anchor=south] at (interior.south) {\csname box_use:c\endcsname {g_kivi_LT@foot_box}};
+ },
+ underlay~unbroken~and~last={
+ \node[anchor=north] at (interior.north) {\csname box_use:c\endcsname {g_kivi_LT@head_box}};
+ },
+ boxsep=0pt,
+ boxrule=0pt,
+ left=0pt,
+ right=0pt,
+ bottom=\box_ht:N \g_kivi_LT@foot_box+\box_dp:N \g_kivi_LT@foot_box + \aboverulesep,
+ top=\box_ht:N \g_kivi_LT@head_box+\box_dp:N \g_kivi_LT@head_box +\belowrulesep,
+ parbox=false,
+}
+
+\tcb@new@skin{kivi@LT@first}{base@first,%
+ frame~engine=empty,interior~titled~engine=empty,interior~engine=empty,segmentation~engine=empty,title~engine=empty,%
+ skin~first=kivi@LT@first,skin~middle=kivi@LT@middle,skin~last=kivi@LT@middle,
+}
+
+\tcb@new@skin{kivi@LT@middle}{base@middle,%
+ frame~engine=empty,interior~titled~engine=empty,interior~engine=empty,segmentation~engine=empty,title~engine=empty,%
+ skin~first=kivi@LT@middle,skin~middle=kivi@LT@middle,skin~last=kivi@LT@middle,
+}
+
+\tcb@new@skin{kivi@LT@last}{base@last,%
+ frame~engine=empty,interior~titled~engine=empty,interior~engine=empty,segmentation~engine=empty,title~engine=empty,%
+ skin~first=kivi@LT@middle,skin~middle=kivi@LT@middle,skin~last=kivi@LT@last,
+}
+
+\tcbset{kivi@LT/.style={skin=kivi@LT}}%
+
+
+