diff --git a/data/weather.py b/data/weather.py
index 5f07a3f..fc25c76 100644
--- a/data/weather.py
+++ b/data/weather.py
@@ -18,7 +18,7 @@ def parse_precip(value):
         else:
             return 0.0
 
-def get_precipitation_summary():
+def get_precipitation_summary(retry=True):
     url = "http://apis.data.go.kr/1360000/VilageFcstInfoService_2.0/getVilageFcst"
 
     params = {
@@ -37,9 +37,29 @@ def get_precipitation_summary():
     try:
         data = response.json()
         total_rainfall = 0.0
-        lines = [f'<div style="text-align:center;"><h3 style="font-size:2em; text-align:center; margin: 20px 0;">[시간대별 강수량]</h3>']
-        lines.append(f'<table style="display: inline-table; min-width:400px; text-align:center; ">')
-        lines.append(f'<tr><th style="border: 1px #333 solid; padding:0;">시간</th><th style="border: 1px #333 solid;  padding:0;">강수량</th></tr>')
+
+        lines = [
+            '<style>',
+            '.weatherinfo table {',
+            '  border-collapse: collapse;',
+            '  border-spacing: 0;',
+            '  display: inline-table;',
+            '}',
+            '.weatherinfo td, .weatherinfo th {',
+            '  padding: 0;',
+            '  border: 1px solid #333;',
+            '}',
+            '.weatherinfo h3 {',
+            '  font-size: 2em;',
+            '  text-align: center;',
+            '  margin: 20px 0;',
+            '}',
+            '</style>',
+            '<div class="weatherinfo">',
+            '<h3>[시간대별 강수량]</h3>',
+            '<table>',
+            '<tr><th>시간</th><th>강수량</th></tr>'
+        ]
 
         for item in data['response']['body']['items']['item']:
             if item['category'] == 'PCP' and item['fcstDate'] == TODAY:
@@ -47,17 +67,20 @@ def get_precipitation_summary():
                 if 900 < int(time) < 2300:
                     mm = parse_precip(item['fcstValue'])
                     time_str = f"{time[:2]}:{time[2:]}"  # '11:00'
-                    lines.append(f'<tr><td style="border: 1px #333 solid; padding:0;">{time_str}</td><td style="border: 1px #333 solid; padding:0;">{mm}mm</td></tr>')
+                    lines.append(f'<tr><td>{time_str}</td><td>{mm}mm</td></tr>')
                     total_rainfall += mm
 
-
-        lines.append("</table></div>")
-        lines.append(f"<p>영업시간 중 총 예상 강수량: <strong>{total_rainfall:.1f}mm</strong></p>")
+        lines.append('</table></div>')
+        lines.append(f'<p style="text-align:center;">영업시간 중 총 예상 강수량: <strong>{total_rainfall:.1f}mm</strong></p>')
 
         return ''.join(lines)
 
     except json.decoder.JSONDecodeError:
-        return "⚠️ 응답이 JSON 형식이 아닙니다."
+        if retry:
+            print("⚠️ JSON 디코드 오류 발생, 재시도 중...")
+            return get_precipitation_summary(retry=False)
+        else:
+            return "⚠️ 응답이 JSON 형식이 아닙니다."
 
 # 테스트용
 if __name__ == "__main__":