diff --git a/src/main/resources/templates/web/webevent/makeReservation.html b/src/main/resources/templates/web/webevent/makeReservation.html
index 188ca7b..0adeeec 100644
--- a/src/main/resources/templates/web/webevent/makeReservation.html
+++ b/src/main/resources/templates/web/webevent/makeReservation.html
@@ -5,467 +5,7 @@
       layout:decorate="~{/web/layout/layout}">
 
 <th:block layout:fragment="layoutCss">
-    <style>
-        * {
-            box-sizing: border-box;
-        }
-        
-        body {
-            font-family: 'Noto Sans KR', sans-serif;
-            margin: 0;
-            background: #fafafa;
-            color: #222;
-            height: 100vh;
-            display: flex;
-            flex-direction: column;
-        }
-
-        /* Main container */
-        .reservation-container {
-            display: flex;
-            max-width: 1280px !important;
-            margin: 0 auto;
-            gap: 20px;
-            height: 100%;
-            flex: 1;
-            padding: 20px 0;
-            margin-top:65px;
-        }
-
-        .box {
-            background: #fff;
-            border-radius: 16px;
-            box-shadow: 0 2px 8px rgba(0,0,0,0.06);
-            padding: 24px 16px;
-            flex: 1 1 0;
-            min-width: 260px;
-            display: flex;
-            flex-direction: column;
-            height: fit-content;
-            min-height: 600px;
-        }
-
-        .step-title {
-            color: #b23c3c;
-            font-weight: 700;
-            font-size: 1.1em;
-            margin-bottom: 12px;
-            letter-spacing: 0.02em;
-            transition: color 0.3s ease;
-        }
-
-        .step-title.completed {
-            color: #008000 !important;
-        }
-
-        /* Service section */
-        .service-list {
-            flex: 1;
-            margin-bottom: 24px;
-        }
-        
-        .service-item {
-            display: flex;
-            justify-content: space-between;
-            align-items: center;
-            font-size: 1.1em;
-            margin-bottom: 10px;
-        }
-        
-        .service-item .del {
-            cursor: pointer;
-            color: #b23c3c;
-            margin-left: 8px;
-            font-size: 1.2em;
-            transition: color 0.3s ease, opacity 0.3s ease;
-        }
-        
-        .service-item .del:hover {
-            color: #ff0000;
-        }
-        
-        .service-item .del.disabled {
-            color: #ccc;
-            cursor: not-allowed;
-            opacity: 0.5;
-        }
-        
-        .service-item .del.disabled:hover {
-            color: #ccc;
-        }
-        
-        .service-item .price {
-            font-weight: bold;
-            color: #b23c3c;
-        }
-
-        /* Service count indicator */
-        .service-count-info {
-            font-size: 0.85em;
-            color: #888;
-            margin-bottom: 8px;
-            text-align: center;
-            padding: 4px 8px;
-            background: #f8f9fa;
-            border-radius: 4px;
-        }
-
-        .service-count-info.single {
-            color: #ff8c00;
-            background: #fff3e0;
-            border: 1px solid #ffcc80;
-        }
-
-        .total {
-            border-top: 1px solid #eee;
-            margin-top: auto;
-            padding-top: 16px;
-            display: flex;
-            justify-content: space-between;
-            font-size: 1.1em;
-            font-weight: bold;
-        }
-        
-        .total .price {
-            color: #b23c3c;
-        }
-        
-        .total small {
-            font-weight: normal;
-            color: #888;
-            font-size: 0.9em;
-            margin-right: 8px;
-        }
-
-        /* Calendar section */
-        .calendar-box {
-            margin-bottom: 20px;
-        }
-        
-        .calendar-header {
-            display: flex;
-            justify-content: center;
-            align-items: center;
-            gap: 8px;
-            margin-bottom: 8px;
-        }
-        
-        .calendar-header button {
-            background: none;
-            border: none;
-            font-size: 1.2em;
-            cursor: pointer;
-            color: #b23c3c;
-            padding: 0 6px;
-        }
-        
-        .calendar-table {
-            width: 100%;
-            border-collapse: collapse;
-            text-align: center;
-            margin-bottom: 8px;
-        }
-        
-        .calendar-table th,
-        .calendar-table td {
-            width: 2em;
-            height: 2em;
-            padding: 2px;
-            font-size: 1em;
-            border-radius: 50%;
-            cursor: pointer;
-            transition: background 0.15s;
-        }
-        
-        .calendar-table th {
-            color: #b23c3c;
-            font-weight: 500;
-            background: none;
-        }
-        
-        .calendar-table td.selected {
-            background: #b23c3c;
-            color: #fff;
-        }
-        
-        .calendar-table td.today {
-            border: 1.5px solid #b23c3c;
-        }
-        
-        .calendar-table td:not(.selected):hover {
-            background: #f5eaea;
-        }
-        
-        .calendar-table td.disabled {
-            color: #ccc;
-            pointer-events: none;
-            background: none;
-        }
-
-        /* Time slots */
-        .time-slots {
-            display: flex;
-            flex-wrap: wrap;
-            gap: 8px;
-            margin-bottom: 12px;
-        }
-        
-        .time-btn {
-            flex: 1 0 30%;
-            min-width: 80px;
-            padding: 8px 0;
-            border: 1px solid #b23c3c;
-            border-radius: 20px;
-            background: #fff;
-            color: #b23c3c;
-            font-size: 1em;
-            cursor: pointer;
-            transition: background 0.15s, color 0.15s;
-        }
-        
-        .time-btn.selected,
-        .time-btn:active {
-            background: #b23c3c;
-            color: #fff;
-        }
-        
-        .time-btn:disabled {
-            color: #ccc;
-            border-color: #eee;
-            background: #f5f5f5;
-            cursor: not-allowed;
-        }
-
-        .person-count {
-            margin-top: 12px;
-            font-size: 0.98em;
-            color: #888;
-        }
-
-        /* Form section */
-        .form-group {
-            margin-bottom: 16px;
-        }
-        
-        .form-group label {
-            display: block;
-            margin-bottom: 4px;
-            font-weight: 500;
-        }
-        
-        .form-group input,
-        .form-group textarea {
-            width: 100%;
-            padding: 8px 10px;
-            border: 1px solid #ddd;
-            border-radius: 6px;
-            font-size: 1em;
-            resize: none;
-            transition: border-color 0.3s ease;
-        }
-        
-        .form-group textarea {
-            min-height: 60px;
-        }
-
-        .checkbox-group {
-            display: flex;
-            align-items: center;
-            margin-bottom: 18px;
-            font-size: 0.98em;
-        }
-        
-        .checkbox-group input[type="checkbox"] {
-            margin-right: 8px;
-            accent-color: #b23c3c;
-        }
-
-        .submit-btn {
-            width: 100%;
-            padding: 14px 0;
-            background: #ddd;
-            color: #888;
-            border: none;
-            border-radius: 8px;
-            font-size: 1.1em;
-            font-weight: bold;
-            cursor: not-allowed;
-            transition: all 0.3s ease;
-        }
-        
-        .submit-btn.step-progress {
-            background: linear-gradient(45deg, #ddd, #bbb);
-            color: #666;
-            font-size: 0.95em;
-        }
-        
-        .submit-btn.ready {
-            background: #b23c3c;
-            color: #fff;
-            cursor: pointer;
-            animation: pulse 2s infinite;
-        }
-
-        @keyframes pulse {
-            0% { transform: scale(1); }
-            50% { transform: scale(1.02); }
-            100% { transform: scale(1); }
-        }
-
-        /* Phone message styles (common.js PhoneValidator용) */
-        .phone-message {
-            font-size: 12px;
-            margin-top: 5px;
-            padding: 4px 8px;
-            border-radius: 4px;
-            font-weight: 500;
-            transition: all 0.3s ease;
-        }
-        
-        .phone-message.error { 
-            color: #ff0000; 
-            background-color: #ffebee;
-            border: 1px solid #ffcdd2;
-        }
-        
-        .phone-message.warning { 
-            color: #ff8c00; 
-            background-color: #fff3e0;
-            border: 1px solid #ffcc80;
-        }
-        
-        .phone-message.success { 
-            color: #008000; 
-            background-color: #f1f8e9;
-            border: 1px solid #c8e6c9;
-        }
-        
-        .phone-message.info { 
-            color: #2196f3; 
-            background-color: #e3f2fd;
-            border: 1px solid #90caf9;
-        }
-
-        /* Birth date message styles */
-        .birth-date-message {
-            font-size: 12px;
-            margin-top: 5px;
-            padding: 4px 8px;
-            border-radius: 4px;
-            font-weight: 500;
-            transition: all 0.3s ease;
-        }
-        
-        .birth-date-message.error { 
-            color: #ff0000; 
-            background-color: #ffebee;
-            border: 1px solid #ffcdd2;
-        }
-        
-        .birth-date-message.warning { 
-            color: #ff8c00; 
-            background-color: #fff3e0;
-            border: 1px solid #ffcc80;
-        }
-        
-        .birth-date-message.success { 
-            color: #008000; 
-            background-color: #f1f8e9;
-            border: 1px solid #c8e6c9;
-        }
-        
-        .birth-date-message.info { 
-            color: #2196f3; 
-            background-color: #e3f2fd;
-            border: 1px solid #90caf9;
-        }
-
-        /* Responsive Design */
-        @media (max-width: 1199.98px) {
-            .reservation-container {
-                max-width: 960px !important;
-                gap: 16px;
-                padding: 20px 15px;
-            }
-            .box {
-                padding: 20px 14px;
-            }
-        }
-
-        @media (max-width: 991.98px) {
-            .reservation-container {
-                max-width: 720px !important;
-                flex-direction: column;
-                gap: 24px;
-                height: auto;
-                padding: 20px 15px;
-            }
-            .box {
-                min-height: unset;
-                min-width: unset;
-            }
-            
-        }
-
-        @media (max-width: 767.98px) {
-            .reservation-container {
-                max-width: 540px !important;
-                padding: 15px;
-                gap: 20px;
-            }
-            .box {
-                padding: 16px 12px;
-            }
-            .calendar-table th,
-            .calendar-table td {
-                width: 1.8em;
-                height: 1.8em;
-            }
-            .time-btn {
-                min-width: 70px;
-                font-size: 0.95em;
-            }
-        }
-
-        @media (max-width: 575.98px) {
-            .reservation-container {
-                max-width: 100% !important;
-                padding: 10px;
-                gap: 16px;
-            }
-            .box {
-                padding: 16px 8px;
-            }
-            .calendar-table th,
-            .calendar-table td {
-                width: 1.5em;
-                height: 1.5em;
-                font-size: 0.9em;
-            }
-            .time-btn {
-                min-width: 60px;
-                font-size: 0.9em;
-                padding: 6px 0;
-            }
-            .step-title {
-                font-size: 1em;
-            }
-            .service-item {
-                font-size: 1em;
-            }
-        }
-        .calendar-table td.disabled {
-		    color: #ccc;
-		    cursor: not-allowed;
-		    pointer-events: none;
-		    background: none !important;
-		}
-		
-		.calendar-table td.disabled:hover {
-		    background: none !important;
-		    cursor: not-allowed !important;
-		}
-    </style> 
+    <link rel="stylesheet" th:href="@{/css/web/service/makeReservation.css}" />
 </th:block>
 
 <th:block layout:fragment="layout_top_script">