diff --git a/src/components/biz/settings-modal.vue b/src/components/biz/settings-modal.vue
index d28ddb0..d4b58af 100644
--- a/src/components/biz/settings-modal.vue
+++ b/src/components/biz/settings-modal.vue
@@ -1,7 +1,8 @@
 <script setup lang="ts">
 import { ref, computed, watch } from "vue";
-import BaseDrawer from "../ui/drawer.vue";
+import BaseDrawer from "@/components/ui/drawer.vue";
 import { Check } from "lucide-vue-next";
+import { usePhotoDragSort } from "@/composables/use-photo-drag-sort";
 
 interface MediaItem {
   id: number;
@@ -38,7 +39,6 @@ const tempSize = ref(props.initialSize);
 const tempColumnCount = ref(props.initialColumnCount);
 const tempShowPrice = ref(props.initialShowPrice);
 const tempColumns = ref<MediaItem[][]>([]);
-const draggingPhotoId = ref<number | null>(null);
 
 watch(
   () => props.initialSize,
@@ -109,49 +109,24 @@ const emitColumns = (nextColumns: MediaItem[][]) => {
   emit("update:columns", cloneColumns(nextColumns));
 };
 
-const handleDragStart = (photoId: number, event: DragEvent) => {
-  draggingPhotoId.value = photoId;
-  event.dataTransfer?.setData("text/plain", String(photoId));
-  event.dataTransfer?.setDragImage?.((event.target as HTMLElement) ?? new Image(), 10, 10);
-};
+const {
+  draggingPhotoId,
+  handleDragStart,
+  handleDragEnd,
+  handleTouchStart,
+  handleTouchMove,
+  handleTouchEnd,
+  movePhotoToColumn,
+  movePhotoBeforeTarget,
+  consumeSuppressedClick,
+} = usePhotoDragSort<MediaItem>({
+  columns: tempColumns,
+  onChange: emitColumns,
+});
 
-const handleDragEnd = () => {
-  draggingPhotoId.value = null;
-};
-
-const takeDraggedPhoto = (columnsValue: MediaItem[][]) => {
-  let draggedPhoto: MediaItem | undefined;
-
-  columnsValue.forEach((column) => {
-    const index = column.findIndex((photo) => photo.id === draggingPhotoId.value);
-    if (index !== -1) {
-      draggedPhoto = column.splice(index, 1)[0];
-    }
-  });
-
-  return draggedPhoto;
-};
-
-const movePhotoToColumn = (targetColumnIndex: number) => {
-  if (draggingPhotoId.value === null) return;
-  const columnsSnapshot = cloneColumns(tempColumns.value);
-  const draggedPhoto = takeDraggedPhoto(columnsSnapshot);
-  if (!draggedPhoto) return;
-  columnsSnapshot[targetColumnIndex]?.push(draggedPhoto);
-  emitColumns(columnsSnapshot);
-};
-
-const movePhotoBeforeTarget = (targetColumnIndex: number, targetIndex: number) => {
-  if (draggingPhotoId.value === null) return;
-  const columnsSnapshot = cloneColumns(tempColumns.value);
-  const draggedPhoto = takeDraggedPhoto(columnsSnapshot);
-  if (!draggedPhoto) return;
-  const targetColumn = columnsSnapshot[targetColumnIndex];
-  if (!targetColumn) return;
-
-  const insertIndex = Math.min(Math.max(targetIndex, 0), targetColumn.length);
-  targetColumn.splice(insertIndex, 0, draggedPhoto);
-  emitColumns(columnsSnapshot);
+const handlePhotoButtonClick = (id: number) => {
+  if (consumeSuppressedClick()) return;
+  togglePhoto(id);
 };
 
 const resetPhotoOrder = () => {
@@ -250,21 +225,29 @@ const resetPhotoOrder = () => {
             class="space-y-2"
             v-for="(column, index) in tempColumns"
             :key="index"
+            :data-column-index="index"
             @dragover.prevent
             @drop.self.prevent="movePhotoToColumn(index)"
           >
             <button
               v-for="(photo, photoIndex) in column"
               :key="photo.id"
-              @click="togglePhoto(photo.id)"
+              :data-column-index="index"
+              :data-photo-index="photoIndex"
+              @click="handlePhotoButtonClick(photo.id)"
               draggable="true"
               @dragstart="handleDragStart(photo.id, $event)"
               @dragend="handleDragEnd"
               @dragover.prevent
               @drop.stop.prevent="movePhotoBeforeTarget(index, photoIndex)"
+              @touchstart="handleTouchStart(photo.id, $event)"
+              @touchmove.prevent="handleTouchMove"
+              @touchend="handleTouchEnd"
+              @touchcancel="handleTouchEnd"
               class="relative text-xs rounded-xl transition-colors"
               :class="[
                 'w-full p-1 cursor-move',
+                draggingPhotoId === photo.id ? 'ring-2 ring-yellow-500 ring-offset-1' : '',
                 isPhotoHidden(photo.id) ? 'bg-gray-50 text-gray-400 opacity-60' : 'bg-yellow-300 text-gray-700',
               ]"
             >
diff --git a/src/composables/use-photo-drag-sort.ts b/src/composables/use-photo-drag-sort.ts
new file mode 100644
index 0000000..4764c56
--- /dev/null
+++ b/src/composables/use-photo-drag-sort.ts
@@ -0,0 +1,177 @@
+import { ref, type Ref } from "vue";
+
+interface SortableItem {
+  id: number;
+}
+
+interface Point {
+  x: number;
+  y: number;
+}
+
+interface UsePhotoDragSortOptions<T extends SortableItem> {
+  columns: Ref<T[][]>;
+  onChange: (nextColumns: T[][]) => void;
+}
+
+const MOVE_START_THRESHOLD = 8;
+
+export const usePhotoDragSort = <T extends SortableItem>({
+  columns,
+  onChange,
+}: UsePhotoDragSortOptions<T>) => {
+  const draggingPhotoId = ref<number | null>(null);
+  const dragStartPoint = ref<Point | null>(null);
+  const hasTouchMoved = ref(false);
+  const suppressNextClick = ref(false);
+  const lastTouchTargetKey = ref<string | null>(null);
+
+  const cloneColumns = (columnsValue: T[][]) =>
+    columnsValue.map((column) => column.slice());
+
+  const emitColumns = (nextColumns: T[][]) => {
+    onChange(cloneColumns(nextColumns));
+  };
+
+  const getPhotoPosition = (columnsValue: T[][], photoId: number) => {
+    for (let columnIndex = 0; columnIndex < columnsValue.length; columnIndex += 1) {
+      const photoIndex = columnsValue[columnIndex].findIndex((photo) => photo.id === photoId);
+      if (photoIndex !== -1) {
+        return { columnIndex, photoIndex };
+      }
+    }
+    return null;
+  };
+
+  const movePhotoToColumn = (targetColumnIndex: number) => {
+    if (draggingPhotoId.value === null) return;
+
+    const columnsSnapshot = cloneColumns(columns.value);
+    const source = getPhotoPosition(columnsSnapshot, draggingPhotoId.value);
+    const targetColumn = columnsSnapshot[targetColumnIndex];
+    if (!source || !targetColumn) return;
+
+    const [draggedPhoto] = columnsSnapshot[source.columnIndex].splice(source.photoIndex, 1);
+    if (!draggedPhoto) return;
+
+    targetColumn.push(draggedPhoto);
+    emitColumns(columnsSnapshot);
+  };
+
+  const movePhotoBeforeTarget = (targetColumnIndex: number, targetPhotoIndex: number) => {
+    if (draggingPhotoId.value === null) return;
+
+    const columnsSnapshot = cloneColumns(columns.value);
+    const source = getPhotoPosition(columnsSnapshot, draggingPhotoId.value);
+    const targetColumn = columnsSnapshot[targetColumnIndex];
+    if (!source || !targetColumn) return;
+
+    const [draggedPhoto] = columnsSnapshot[source.columnIndex].splice(source.photoIndex, 1);
+    if (!draggedPhoto) return;
+
+    let insertIndex = Math.min(Math.max(targetPhotoIndex, 0), targetColumn.length);
+    if (source.columnIndex === targetColumnIndex && source.photoIndex < targetPhotoIndex) {
+      insertIndex -= 1;
+    }
+
+    targetColumn.splice(insertIndex, 0, draggedPhoto);
+    emitColumns(columnsSnapshot);
+  };
+
+  const resetTouchDragState = () => {
+    dragStartPoint.value = null;
+    hasTouchMoved.value = false;
+    lastTouchTargetKey.value = null;
+  };
+
+  const handleDragStart = (photoId: number, event: DragEvent) => {
+    draggingPhotoId.value = photoId;
+    event.dataTransfer?.setData("text/plain", String(photoId));
+    event.dataTransfer?.setDragImage?.((event.target as HTMLElement) ?? new Image(), 10, 10);
+  };
+
+  const handleDragEnd = () => {
+    draggingPhotoId.value = null;
+    resetTouchDragState();
+  };
+
+  const handleTouchStart = (photoId: number, event: TouchEvent) => {
+    const touch = event.touches[0];
+    if (!touch) return;
+
+    draggingPhotoId.value = photoId;
+    dragStartPoint.value = { x: touch.clientX, y: touch.clientY };
+    hasTouchMoved.value = false;
+    lastTouchTargetKey.value = null;
+  };
+
+  const handleTouchMove = (event: TouchEvent) => {
+    if (draggingPhotoId.value === null) return;
+
+    const touch = event.touches[0];
+    if (!touch) return;
+
+    if (!hasTouchMoved.value && dragStartPoint.value) {
+      const deltaX = touch.clientX - dragStartPoint.value.x;
+      const deltaY = touch.clientY - dragStartPoint.value.y;
+      const distance = Math.sqrt(deltaX ** 2 + deltaY ** 2);
+      if (distance < MOVE_START_THRESHOLD) return;
+    }
+
+    hasTouchMoved.value = true;
+    event.preventDefault();
+
+    const target = document.elementFromPoint(touch.clientX, touch.clientY) as HTMLElement | null;
+    if (!target) return;
+
+    const photoElement = target.closest<HTMLElement>("[data-photo-index][data-column-index]");
+    if (photoElement) {
+      const targetColumn = Number(photoElement.dataset.columnIndex);
+      const targetPhoto = Number(photoElement.dataset.photoIndex);
+      if (Number.isNaN(targetColumn) || Number.isNaN(targetPhoto)) return;
+
+      const key = `photo:${targetColumn}:${targetPhoto}`;
+      if (lastTouchTargetKey.value === key) return;
+      lastTouchTargetKey.value = key;
+      movePhotoBeforeTarget(targetColumn, targetPhoto);
+      return;
+    }
+
+    const columnElement = target.closest<HTMLElement>("[data-column-index]");
+    if (columnElement) {
+      const targetColumn = Number(columnElement.dataset.columnIndex);
+      if (Number.isNaN(targetColumn)) return;
+
+      const key = `column:${targetColumn}`;
+      if (lastTouchTargetKey.value === key) return;
+      lastTouchTargetKey.value = key;
+      movePhotoToColumn(targetColumn);
+    }
+  };
+
+  const handleTouchEnd = () => {
+    if (hasTouchMoved.value) {
+      suppressNextClick.value = true;
+    }
+    draggingPhotoId.value = null;
+    resetTouchDragState();
+  };
+
+  const consumeSuppressedClick = () => {
+    if (!suppressNextClick.value) return false;
+    suppressNextClick.value = false;
+    return true;
+  };
+
+  return {
+    draggingPhotoId,
+    handleDragStart,
+    handleDragEnd,
+    handleTouchStart,
+    handleTouchMove,
+    handleTouchEnd,
+    movePhotoToColumn,
+    movePhotoBeforeTarget,
+    consumeSuppressedClick,
+  };
+};