diff --git a/src/app/components/Bookmark.tsx b/src/app/components/Bookmark.tsx
index 79b0030..cd9d35a 100644
--- a/src/app/components/Bookmark.tsx
+++ b/src/app/components/Bookmark.tsx
@@ -56,8 +56,8 @@ export default function Bookmark({
         buttonClassName={`${btnPosition} group absolute top-4 z-10 cursor-pointer`}
         onClick={(e) => handleClickBookmark(e, book.isbn)}
         src={bookmarkIcon}
-        width={30}
-        height={30}
+        width={25}
+        height={25}
         alt="북마크 추가"
         imgClassName='transition-transform duration-100 ease-in group-hover:scale-110"'
       />
diff --git a/src/app/components/Dropdown.tsx b/src/app/components/Dropdown.tsx
index ca0fa76..c572915 100644
--- a/src/app/components/Dropdown.tsx
+++ b/src/app/components/Dropdown.tsx
@@ -58,7 +58,7 @@ export default function Dropdown({
   return (
     <form
       action=""
-      className={`${dropdownPosition} absolute flex flex-col items-center gap-3 rounded border bg-white p-5 shadow-lg`}
+      className={`${dropdownPosition} absolute top-11 flex w-1/2 flex-col items-center gap-3 rounded border bg-white p-5 shadow-lg md:w-1/3`}
       onClick={(e) => e.stopPropagation()}
     >
       <label className="mr-2 text-sm font-semibold">
diff --git a/src/app/components/Navbar.tsx b/src/app/components/Navbar.tsx
index aef5809..4f684a9 100644
--- a/src/app/components/Navbar.tsx
+++ b/src/app/components/Navbar.tsx
@@ -38,29 +38,33 @@ export default function Navbar() {
   };
 
   return (
-    <div className="flex w-full items-center justify-between border-b-2 border-borderColor bg-navbar p-4">
-      <Image
-        className="cursor-pointer"
-        src={Logo}
-        alt="Logo"
-        width={75}
-        height={75}
-        priority={true}
-        style={{ width: 75, height: 75 }}
-        onClick={handleHomeClick}
-      />
+    <div className="flex w-full items-center justify-between border-b-2 border-borderColor bg-navbar px-2 py-3 md:p-4">
+      <picture className="relative h-14 w-14 md:h-16 md:w-16">
+        <Image
+          className="cursor-pointer"
+          src={Logo}
+          alt="Logo"
+          fill
+          sizes="(max-width: 768px) 100vw, (max-width: 1200px) 50vw"
+          priority={true}
+          onClick={handleHomeClick}
+        />
+      </picture>
+
       <SearchBar />
-      <Image
-        className="cursor-pointer"
-        src={BookIcon}
-        width={45}
-        height={45}
-        alt="books"
-        onClick={() => {
-          resetSearchState();
-          router.push("/bookshelf");
-        }}
-      />
+      <picture className="relative h-8 w-8 md:h-11 md:w-11">
+        <Image
+          className="cursor-pointer"
+          src={BookIcon}
+          fill
+          alt="books"
+          onClick={() => {
+            resetSearchState();
+            router.push("/bookshelf");
+          }}
+          sizes="(max-width: 768px) 100vw, (max-width: 1200px) 50vw"
+        />
+      </picture>
     </div>
   );
 }
diff --git a/src/app/components/SearchBar.tsx b/src/app/components/SearchBar.tsx
index 7d17571..631ac95 100644
--- a/src/app/components/SearchBar.tsx
+++ b/src/app/components/SearchBar.tsx
@@ -20,7 +20,7 @@ export default function SearchBar() {
       role="search"
       aria-label="도서 검색"
       onSubmit={handleSubmit}
-      className="flex w-2/5 min-w-72 rounded-lg bg-white p-4 shadow-md"
+      className="relative flex w-1/3 min-w-60 gap-2 rounded-lg bg-white p-3 shadow-md md:p-4"
     >
       <label htmlFor="searchInput" className="sr-only">
         검색
@@ -32,9 +32,9 @@ export default function SearchBar() {
         placeholder="Search..."
         aria-describedby="search-hint"
         onChange={(e) => setQuery(e.target.value)}
-        className="grow text-lg text-font-textPrimary outline-none"
+        className="w-full grow text-lg text-font-textPrimary outline-none"
       />
-      <button type="submit" aria-label="검색 버튼" className="search">
+      <button type="submit" aria-label="검색 버튼" className="">
         <Image src={searchBtn} width={32} height={32} alt="검색 아이콘" />
       </button>
       <p id="search-hint" className="sr-only">
diff --git a/src/app/globals.css b/src/app/globals.css
index d122e10..53dd084 100644
--- a/src/app/globals.css
+++ b/src/app/globals.css
@@ -88,10 +88,14 @@ input[type="search"]::-webkit-search-cancel-button {
   @apply flex items-center justify-center;
 }
 
-.searchDetail {
-  @apply w-3/12 text-font-textSecondary;
+.searchBookKey {
+  @apply mr-2 flex justify-between;
 }
 
 .searchList {
-  @apply w-[900px] max-w-5xl rounded-lg border-2 border-neutral-200 bg-white;
+  @apply w-full border-b-2 border-neutral-200 bg-white md:rounded-lg md:border-2;
+}
+
+.searchDetail {
+  @apply flex justify-between text-font-textSecondary md:w-1/6;
 }
diff --git a/src/app/search/_components/Pagination.tsx b/src/app/search/_components/Pagination.tsx
index 2cb2af3..1da5573 100644
--- a/src/app/search/_components/Pagination.tsx
+++ b/src/app/search/_components/Pagination.tsx
@@ -50,7 +50,7 @@ export default function Pagination({ meta, currentPageNum }: PaginationProps) {
   const hasNextBlock = endPage < totalPages;
 
   return (
-    <nav className="flexCenter mt-4">
+    <nav className="flexCenter mx-2 mt-4">
       {/* 첫 페이지 */}
       <IconButton
         src={doubleArrow}
@@ -81,8 +81,8 @@ export default function Pagination({ meta, currentPageNum }: PaginationProps) {
           onClick={() => handlePageChange(page)}
           className={
             page === currentPage
-              ? "mx-1 rounded bg-blue-500 px-2 py-1 text-white"
-              : "mx-1 rounded bg-white px-2 py-1"
+              ? "mx-1 rounded bg-blue-500 px-1 py-1 text-white md:px-2"
+              : "mx-1 rounded bg-white px-1 py-1 md:px-2"
           }
         >
           {page}
diff --git a/src/app/search/_components/SortSelect.tsx b/src/app/search/_components/SortSelect.tsx
index 97c729c..3ba7816 100644
--- a/src/app/search/_components/SortSelect.tsx
+++ b/src/app/search/_components/SortSelect.tsx
@@ -27,7 +27,7 @@ export default function SortSearch({ query, page, sort }: SortProps) {
   };
 
   return (
-    <div className="my-1 flex">
+    <div className="mx-1 my-1 flex self-start text-sm md:text-base">
       {sortOption.map((option, index) => (
         <div key={option.value} className="flex items-center">
           <button
diff --git a/src/app/search/_components/presentation/BookItem.tsx b/src/app/search/_components/presentation/BookItem.tsx
new file mode 100644
index 0000000..06fc994
--- /dev/null
+++ b/src/app/search/_components/presentation/BookItem.tsx
@@ -0,0 +1,82 @@
+import React from "react";
+import Image from "next/image";
+import noImage from "/public/NoBookImage.jpeg";
+import Bookmark from "@/app/components/Bookmark";
+import { Book } from "@/types/common";
+
+interface BookItemProps {
+  book: Book;
+}
+
+function extractISBN(isbn: string) {
+  const [isbn10, isbn13] = isbn.split(" ");
+  return { isbn10, isbn13 };
+}
+
+function formatDate(dateTime?: string) {
+  if (!dateTime) return "표시할 날짜가 없습니다.";
+  return dateTime.split("T")[0];
+}
+
+function BookItem({ book }: BookItemProps) {
+  const { isbn10, isbn13 } = extractISBN(book.isbn);
+  const publishedDate = formatDate(book.datetime);
+
+  const hasTranslators = book.translators && book.translators.length > 0;
+
+  const detailList = [
+    { label: "작가", value: book.authors },
+    hasTranslators ? { label: "번역", value: book.translators } : null,
+    { label: "출판사", value: book.publisher },
+    { label: "출판 날짜", value: publishedDate },
+    { label: "ISBN-10", value: isbn10 },
+    { label: "ISBN-13", value: isbn13 },
+  ].filter(Boolean);
+
+  return (
+    <li className="searchList">
+      <article className="relative flex justify-center">
+        <picture className="flexCenter relative mx-4 my-3 h-40 w-28 self-center shadow-md md:mx-8 md:h-60 md:w-36">
+          <Image
+            src={book.thumbnail || noImage}
+            fill
+            priority={true}
+            alt={`${book.title} 표지`}
+            sizes="(max-width: 768px) 100vw, (max-width: 1200px) 50vw"
+          />
+        </picture>
+
+        <div className="md:border md:border-borderColor" />
+
+        <div className="my-2 ml-4 mr-12 flex w-8/12 flex-col justify-between gap-2 md:my-4 md:ml-8 md:mr-14">
+          <div className="flex flex-col gap-2">
+            <h2 className="text-sm font-black text-font-textPrimary md:text-2xl">
+              {book.title}
+            </h2>
+
+            <p className="line-clamp-2 text-xs font-medium text-font-textSecondary md:line-clamp-4 md:text-sm">
+              {book.contents}
+            </p>
+          </div>
+
+          <dl className="grid gap-1 text-xs leading-5 text-font-textPrimary md:gap-2 md:text-sm">
+            {detailList.map((detail) => (
+              <div className="searchBookKey" key={detail?.label}>
+                <dt className="searchDetail">{detail?.label}</dt>
+                <dd className="font-semibold">{detail?.value}</dd>
+              </div>
+            ))}
+          </dl>
+        </div>
+
+        <Bookmark
+          book={book}
+          btnPosition={"right-5"}
+          dropdownPosition={"right-5 w-1/4"}
+        />
+      </article>
+    </li>
+  );
+}
+
+export default React.memo(BookItem);
diff --git a/src/app/search/_components/presentation/SearchResult.tsx b/src/app/search/_components/presentation/SearchResult.tsx
index 10d6a3a..045853f 100644
--- a/src/app/search/_components/presentation/SearchResult.tsx
+++ b/src/app/search/_components/presentation/SearchResult.tsx
@@ -1,9 +1,6 @@
-import Image from "next/image";
-import noImage from "/public/NoBookImage.jpeg";
-
+import BookItem from "./BookItem";
 import SortSearch from "../SortSelect";
 import Pagination from "../Pagination";
-import Bookmark from "@/app/components/Bookmark";
 
 import { Book, BookResponse } from "@/types/common";
 
@@ -26,86 +23,11 @@ export default function SearchResult({
   currentPageNum,
 }: SearchResultProps) {
   return (
-    <section>
+    <section className="mx-auto flex max-w-5xl flex-col items-center md:w-4/5">
       <SortSearch query={query} page={page} sort={sort} />
-      <ul className="flex flex-col items-center gap-5">
+      <ul className="flex w-full flex-col md:gap-5">
         {allDocs.map((book) => {
-          return (
-            <li key={book.isbn} className="searchList">
-              <article className="relative flex justify-center">
-                <picture className="flexCenter relative mx-8 my-3 h-60 w-36 self-center shadow-md">
-                  <Image
-                    src={book.thumbnail || noImage}
-                    fill
-                    alt={`${book.title} 표지`}
-                    sizes="(max-width: 768px) 100vw, (max-width: 1200px) 50vw"
-                  />
-                </picture>
-
-                <div className="border border-borderColor" />
-
-                <div className="my-4 ml-8 mr-14 flex w-8/12 flex-col justify-between gap-2">
-                  <div className="flex flex-col gap-2">
-                    <h2 className="text-2xl font-black text-font-textPrimary">
-                      {book.title}
-                    </h2>
-
-                    <p className="line-clamp-4 text-sm font-medium text-font-textSecondary">
-                      {book.contents}
-                    </p>
-                  </div>
-
-                  <dl className="grid gap-2 text-sm leading-5 text-font-textPrimary">
-                    <div className="flex">
-                      <dt className="searchDetail">작가</dt>
-                      <dd className="font-semibold">{book.authors}</dd>
-                    </div>
-
-                    {book.translators && book.translators.length > 0 ? (
-                      <div className="flex">
-                        <dt className="searchDetail">번역</dt>
-                        <dd className="font-semibold">{book.translators}</dd>
-                      </div>
-                    ) : null}
-
-                    <div className="flex">
-                      <dt className="searchDetail">출판사</dt>
-                      <dd className="font-semibold">{book.publisher}</dd>
-                    </div>
-
-                    <div className="flex">
-                      <dt className="searchDetail">출판 날짜</dt>
-                      <dd className="font-semibold">
-                        {book.datetime ? book.datetime.split("T")[0] : "x"}
-                      </dd>
-                    </div>
-
-                    {book.isbn.split(" ")[0] && (
-                      <div className="flex">
-                        <dt className="searchDetail">ISBN-10</dt>
-                        <dd className="font-semibold">
-                          {book.isbn.split(" ")[0]}
-                        </dd>
-                      </div>
-                    )}
-
-                    <div className="flex">
-                      <dt className="searchDetail">ISBN-13</dt>
-                      <dd className="font-semibold">
-                        {book.isbn.split(" ")[1]}
-                      </dd>
-                    </div>
-                  </dl>
-                </div>
-
-                <Bookmark
-                  book={book}
-                  btnPosition={"right-5"}
-                  dropdownPosition={"right-5 w-1/4"}
-                />
-              </article>
-            </li>
-          );
+          return <BookItem key={book.isbn} book={book} />;
         })}
       </ul>
       <Pagination meta={meta} currentPageNum={currentPageNum} />
diff --git a/src/app/search/page.tsx b/src/app/search/page.tsx
index a201162..2603fa2 100644
--- a/src/app/search/page.tsx
+++ b/src/app/search/page.tsx
@@ -27,7 +27,7 @@ export default async function Search({ searchParams }: SearchProps) {
   }
 
   return (
-    <section className="flexCenter relative mb-10 mt-10 flex-col font-main">
+    <section className="relative my-10 flex-col font-main">
       {errorMessage ? (
         <div className="text-center font-styled text-2xl font-bold text-font-textPrimary">
           <p className="mb-2">책 데이터를 불러오는 중 문제가 발생했습니다..</p>