diff --git a/WebContent/WEB-INF/view/releaseMgmt/releaseMgmtFormSimplePopUp.jsp b/WebContent/WEB-INF/view/releaseMgmt/releaseMgmtFormSimplePopUp.jsp
index 9782b62..642feac 100644
--- a/WebContent/WEB-INF/view/releaseMgmt/releaseMgmtFormSimplePopUp.jsp
+++ b/WebContent/WEB-INF/view/releaseMgmt/releaseMgmtFormSimplePopUp.jsp
@@ -2,7 +2,7 @@
 <%@ page import="com.pms.common.utils.*"%>
 <%@ page import="java.util.*" %> 
 <%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>
-<%@include file= "/init.jsp" %> 
+<%@include file= "/init_new.jsp" %> 
 <%
 PersonBean person = (PersonBean)session.getAttribute(Constants.PERSON_BEAN);
 String userId = CommonUtils.checkNull(person.getUserId());
diff --git a/WebContent/css/basic_new.css b/WebContent/css/basic_new.css
index b1c9d37..55bcd0c 100644
--- a/WebContent/css/basic_new.css
+++ b/WebContent/css/basic_new.css
@@ -121,11 +121,11 @@ div.plm_menu_name h2 span,
 #businessPopupFormWrap h4 {
     background: white;
     color: var(--text-primary);
-    padding: 8px 28px;
-    margin: 0;
-    font-size: 15px;
+    padding: 8px 16px;
+    margin: 0 0 8px 0;
+    font-size: 13px;
     font-weight: 600;
-    border-bottom: 2px solid #e2e8f0;
+    border-bottom: 1px solid #e2e8f0;
     border-left: none;
     display: flex;
     align-items: center;
@@ -135,16 +135,49 @@ div.plm_menu_name h2 span,
 #businessPopupFormWrap h4 span {
     display: flex;
     align-items: center;
-    gap: 8px;
+    gap: 6px;
     flex: 1;
 }
 
 #businessPopupFormWrap h4 span::before {
-    content: '📋';
-    font-size: 18px;
+    content: '📎';
+    font-size: 14px;
     flex-shrink: 0;
 }
 
+/* 중첩된 businessPopupFormWrap 스타일 */
+.input_sub_title #businessPopupFormWrap {
+    padding: 8px;
+    background: #fafbfc;
+    border: 1px solid var(--border-color);
+    border-radius: var(--radius-md);
+    margin: 4px 0;
+    max-width: 100%;
+    overflow: hidden;
+}
+
+.input_sub_title #businessPopupFormWrap h4 {
+    background: #f8fafc;
+    padding: 6px 12px;
+    margin: 0 0 6px 0;
+    font-size: 12px;
+    border-radius: 4px;
+}
+
+.input_sub_title #businessPopupFormWrap h4 span::before {
+    content: '📎';
+    font-size: 13px;
+}
+
+.input_sub_title .pmsPopupForm {
+    background: white;
+    max-width: 100%;
+}
+
+.input_sub_title .pmsPopupForm td {
+    padding: 4px 8px;
+}
+
 /* 헤더에 닫기 버튼이 있는 경우를 위한 스타일 */
 .plm_menu_name h2 .close-btn {
     position: absolute;
@@ -245,16 +278,26 @@ div.plm_menu_name h2 span,
     font-weight: 600;
     position: relative;
     padding: 20px 24px;
+    vertical-align: middle !important;
 }
 
 .input_title label {
     color: var(--text-primary);
     font-weight: 600;
     font-size: 14px;
-    display: flex;
-    align-items: center;
-    justify-content: flex-end;
-    text-align: right;
+    display: block;
+    text-align: center; 
+}
+
+/* 테이블 셀 세로 정렬 강제 적용 */
+.pmsPopupForm .input_title,
+.pmsPopuptable .input_title {
+    vertical-align: middle !important;
+}
+
+.pmsPopupForm .input_sub_title,
+.pmsPopuptable .input_sub_title {
+    vertical-align: middle !important;
 }
 
 /* 필수 항목 표시 제거 */
@@ -806,6 +849,207 @@ div.plm_menu_name h2 span,
     }
 }
 
+/* 드래그앤드롭 영역 스타일 */
+.dropzone {
+    background: #f8fafc;
+    border: 2px dashed var(--border-color);
+    border-radius: var(--radius-md);
+    padding: 12px;
+    text-align: center;
+    color: var(--text-secondary);
+    font-size: 12px;
+    font-weight: 500;
+    transition: all 0.3s ease;
+    cursor: pointer;
+    margin: 4px 0;
+    min-height: 30px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    max-width: 100%;
+    box-sizing: border-box;
+}
+
+.dropzone:hover {
+    background: #eff6ff;
+    border-color: var(--primary-color);
+    color: var(--primary-color);
+}
+
+.dropzone.dragover {
+    background: #dbeafe;
+    border-color: var(--primary-color);
+    color: var(--primary-color);
+    transform: scale(1.01);
+}
+
+/* 파일 업로드 관련 스타일 */
+.project_form_in_table {
+    padding: 8px;
+    background: var(--surface);
+    max-width: 100%;
+    overflow: hidden;
+    box-sizing: border-box;
+}
+
+.project_form_in_table input[type="file"] {
+    padding: 6px;
+    font-size: 11px;
+    border: 1px solid var(--border-color);
+    border-radius: var(--radius-sm);
+    background: var(--surface);
+    margin-right: 6px;
+    cursor: pointer;
+    max-width: calc(100% - 100px);
+}
+
+.project_form_in_table > div {
+    margin-bottom: 6px;
+}
+
+.project_form_in_table table {
+    max-width: 100%;
+    table-layout: fixed;
+}
+
+.upload_btns {
+    height: 30px;
+    border-radius: var(--radius-md);
+    background: var(--primary-color);
+    color: white;
+    cursor: pointer;
+    font-size: 12px;
+    border: none;
+    padding: 0 16px;
+    font-weight: 600;
+    transition: all 0.2s ease;
+    box-shadow: var(--shadow-sm);
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    margin: 0;
+    vertical-align: middle;
+}
+
+.upload_btns:hover {
+    background: var(--primary-hover);
+    box-shadow: var(--shadow-md);
+    transform: translateY(-1px);
+}
+
+.upload_btns:active {
+    transform: translateY(0);
+    box-shadow: var(--shadow-sm);
+}
+
+/* 파일 목록 테이블 스타일 */
+.fileListscrollTbody {
+    width: 100%;
+    border-collapse: collapse;
+    font-size: 11px;
+}
+
+.fileListscrollTbody td {
+    padding: 6px 8px;
+    border-bottom: 1px solid var(--border-color);
+    vertical-align: middle;
+    text-align: center;
+    font-size: 11px;
+}
+
+.fileListscrollTbody td.align_l {
+    text-align: left;
+}
+
+.fileListscrollTbody td a {
+    color: var(--primary-color);
+    text-decoration: none;
+    font-weight: 500;
+    transition: color 0.2s ease;
+}
+
+.fileListscrollTbody td a:hover {
+    color: var(--primary-hover);
+    text-decoration: underline;
+}
+
+.fileListscrollTbody tr:hover td {
+    background: #f8fafc;
+}
+
+/* 삭제 버튼 스타일 */
+.delete_btn {
+    display: inline-block;
+    width: 18px;
+    height: 18px;
+    background: var(--danger-color);
+    border-radius: 3px;
+    cursor: pointer;
+    position: relative;
+    margin-left: 6px;
+    vertical-align: middle;
+    transition: all 0.2s ease;
+}
+
+.delete_btn:hover {
+    background: #dc2626;
+    transform: scale(1.1);
+}
+
+.delete_btn::before,
+.delete_btn::after {
+    content: '';
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    width: 10px;
+    height: 2px;
+    background: white;
+}
+
+.delete_btn::before {
+    transform: translate(-50%, -50%) rotate(45deg);
+}
+
+.delete_btn::after {
+    transform: translate(-50%, -50%) rotate(-45deg);
+}
+
+/* 파일 아이콘 스타일 */
+.file_icon,
+.file_empty_icon {
+    display: inline-block;
+    padding: 8px 16px;
+    border-radius: var(--radius-md);
+    font-size: 13px;
+    font-weight: 500;
+    text-decoration: none;
+    transition: all 0.2s ease;
+    cursor: pointer;
+}
+
+.file_icon {
+    background: var(--primary-light);
+    color: var(--primary-color);
+    border: 1px solid var(--primary-color);
+}
+
+.file_icon:hover {
+    background: var(--primary-color);
+    color: white;
+}
+
+.file_empty_icon {
+    background: #f1f5f9;
+    color: var(--text-secondary);
+    border: 1px solid var(--border-color);
+}
+
+.file_empty_icon:hover {
+    background: #e2e8f0;
+    border-color: var(--secondary-color);
+}
+
 /* 프린트 스타일 */
 @media print {
     body {
@@ -819,7 +1063,13 @@ div.plm_menu_name h2 span,
     
     .btn_wrap,
     .plm_btns,
-    .btns {
+    .btns,
+    .upload_btns,
+    .delete_btn {
+        display: none;
+    }
+    
+    .dropzone {
         display: none;
     }
 }
\ No newline at end of file