diff --git a/frontend/src/views/StudyView.vue b/frontend/src/views/StudyView.vue
index 3d05e91..44fb6d0 100644
--- a/frontend/src/views/StudyView.vue
+++ b/frontend/src/views/StudyView.vue
@@ -232,7 +232,12 @@
 
     <!-- DETAIL MODAL FOR STUDY ELEMENT -->
     <dialog ref="detailModal" class="modal" :class="{ 'modal-open': activeElement }">
-      <div v-if="activeElement" class="modal-box max-w-4xl bg-base-200 border border-base-content/10 p-8 rounded-3xl shadow-2xl relative flex flex-col max-h-[85vh]">
+      <div 
+        v-if="activeElement" 
+        class="modal-box max-w-4xl bg-base-200 border border-base-content/10 p-8 rounded-3xl shadow-2xl relative flex flex-col max-h-[85vh]"
+        @touchstart.passive="handleTouchStart"
+        @touchend="handleTouchEnd"
+      >
         <!-- Control buttons (Print & Close) -->
         <div class="absolute right-4 top-3 flex items-center gap-0">
           <button @click="printSingleElement(activeElement)" class="btn btn-sm btn-circle btn-ghost" title="PDF/인쇄">
@@ -612,6 +617,88 @@ function closeModal() {
   activeElement.value = null
 }
 
+// Swipe navigation variables & helpers
+let touchStartX = 0
+let touchStartY = 0
+let touchStartTime = 0
+let touchHasException = false
+
+function isSwipeException(target: HTMLElement | null): boolean {
+  let el = target
+  while (el) {
+    const tagName = el.tagName.toLowerCase()
+    if (tagName === 'img' || tagName === 'canvas' || tagName === 'embed' || tagName === 'iframe') {
+      return true
+    }
+    const classes = el.classList
+    if (
+      classes.contains('katex') ||
+      classes.contains('math-inline') ||
+      classes.contains('math-display') ||
+      classes.contains('mermaid') ||
+      classes.contains('katex-display') ||
+      classes.contains('katex-html') ||
+      Array.from(classes).some(c => c.toLowerCase().includes('pdf'))
+    ) {
+      return true
+    }
+    el = el.parentElement
+  }
+  return false
+}
+
+function navigateStudyElement(direction: 'prev' | 'next') {
+  if (!activeElement.value) return
+  const list = filteredElements.value
+  if (list.length === 0) return
+  
+  const currentIndex = list.findIndex(
+    se => se.questionId === activeElement.value?.questionId && se.source === activeElement.value?.source
+  )
+  if (currentIndex === -1) return
+  
+  let targetIndex = currentIndex
+  if (direction === 'prev') {
+    targetIndex = currentIndex - 1
+  } else {
+    targetIndex = currentIndex + 1
+  }
+  
+  if (targetIndex >= 0 && targetIndex < list.length) {
+    openModal(list[targetIndex])
+  }
+}
+
+function handleTouchStart(e: TouchEvent) {
+  if (e.touches.length !== 1) return
+  const touch = e.touches[0]
+  touchStartX = touch.clientX
+  touchStartY = touch.clientY
+  touchStartTime = Date.now()
+  touchHasException = isSwipeException(e.target as HTMLElement)
+}
+
+function handleTouchEnd(e: TouchEvent) {
+  if (touchHasException || e.changedTouches.length !== 1) return
+  
+  const touch = e.changedTouches[0]
+  const diffX = touch.clientX - touchStartX
+  const diffY = touch.clientY - touchStartY
+  const timeElapsed = Date.now() - touchStartTime
+  
+  const minSwipeDistance = 50
+  const maxVerticalDistance = 100
+  const maxSwipeTime = 400
+  
+  if (timeElapsed < maxSwipeTime && Math.abs(diffX) >= minSwipeDistance && Math.abs(diffY) < maxVerticalDistance) {
+    if (diffX < 0) {
+      navigateStudyElement('next')
+    } else {
+      navigateStudyElement('prev')
+    }
+  }
+}
+
 // Print and export PDF helpers
 function printSingleElement(se: StudyElement) {
   const printWindow = window.open('', '_blank')