diff --git a/css/reset.css b/css/reset.css
index dc2aa43..6a35284 100644
--- a/css/reset.css
+++ b/css/reset.css
@@ -1,11 +1,13 @@
 * {
     padding: 0;
     margin: 0;
-    -webkit-tap-highlight-color:rgba(0,0,0,0);
+    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
 }
+
 ul {
     list-style: none;
 }
+
 a {
     color: unset;
     text-decoration: none;
diff --git a/css/responsive.css b/css/responsive.css
index 1f6fc2a..9ebd9db 100644
--- a/css/responsive.css
+++ b/css/responsive.css
@@ -164,7 +164,7 @@
     height: auto;
     margin-top: 10px;
     padding: 20px;
-    box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
   }
   .section.idx-culture .title {
     margin-bottom: 14px;
@@ -248,7 +248,7 @@
   .section.contact-map .cm-desc {
     width: 339px;
     border: 1px solid #DDDDDD;
-    box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
   }
   .section.contact-map .cm-desc .logo {
     width: 127px;
@@ -400,7 +400,7 @@
     box-sizing: border-box;
   }
   .section.business-cont .title {
-    font-size: 0px;
+    font-size: 0;
   }
   .section.business-cont .title h2 {
     font-size: 18px;
@@ -482,7 +482,7 @@
     width: 100%;
     height: auto;
     padding: 20px 0;
-    box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
     border-radius: 10px;
   }
   .s-content.g2 li {
@@ -493,7 +493,7 @@
     width: 100%;
     height: auto;
     border: 1px solid #DDDDDD;
-    box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
   }
   .s-content.g2 .icon-cont {
     height: auto;
@@ -529,7 +529,7 @@
     width: 100%;
     height: auto;
     border: 1px solid #DDDDDD;
-    box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
   }
   .s-content.g3 .desc,
   .s-content.g4 .desc {
diff --git a/css/responsive.less b/css/responsive.less
index badb14c..3fa9c0c 100644
--- a/css/responsive.less
+++ b/css/responsive.less
@@ -231,7 +231,7 @@
             height: auto;
             margin-top: 10px;
             padding: 20px;
-            box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+            box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
         }
 
         .title {
@@ -338,7 +338,7 @@
         .cm-desc {
             width: 339px;
             border: 1px solid #DDDDDD;
-            box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+            box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
 
             .logo {
                 width: 127px;
@@ -542,7 +542,7 @@
 
     .section.business-cont {
         .title {
-            font-size: 0px;
+            font-size: 0;
 
             h2 {
                 font-size: @xt;
@@ -645,7 +645,7 @@
             width: 100%;
             height: auto;
             padding: 20px 0;
-            box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+            box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
             border-radius: 10px;
         }
     }
@@ -660,7 +660,7 @@
             width: 100%;
             height: auto;
             border: 1px solid #DDDDDD;
-            box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+            box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
         }
 
         .icon-cont {
@@ -703,7 +703,7 @@
             width: 100%;
             height: auto;
             border: 1px solid #DDDDDD;
-            box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+            box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
         }
 
         .desc {
diff --git a/css/style.css b/css/style.css
index 3b17358..828f54e 100644
--- a/css/style.css
+++ b/css/style.css
@@ -73,7 +73,7 @@
 }
 .header.style2 {
   background-color: #FFFFFF;
-  box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
 }
 .header.style2 .menu .link {
   color: #666666;
@@ -103,11 +103,15 @@
   align-items: center;
   justify-content: space-between;
 }
+.header .logo {
+  font-size: 0;
+}
 .header .logo img {
   max-height: 50px;
 }
 .header .menu .menu-group {
   display: flex;
+  font-size: 0;
 }
 .header .menu .item {
   margin-left: 50px;
@@ -263,7 +267,7 @@
   height: 156px;
   background: rgba(248, 248, 248, 0);
   border: 1px solid #DDDDDD;
-  box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
   border-radius: 20px;
   box-sizing: border-box;
   padding: 30px;
@@ -412,7 +416,7 @@
   width: 1045px;
   display: flex;
   border: 2px solid #DDDDDD;
-  box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
   box-sizing: border-box;
   margin: 0 auto;
 }
@@ -585,6 +589,7 @@
   display: flex;
   justify-content: space-around;
   align-items: center;
+  font-size: 0;
 }
 .section.business-nav .nav li {
   display: inline-block;
@@ -604,6 +609,7 @@
 .section.business-cont .title {
   width: 100%;
   text-align: center;
+  font-size: 0;
 }
 .section.business-cont .title h2 {
   font-size: 30px;
@@ -616,6 +622,7 @@
   width: 58px;
   height: 3px;
   background: #E72A3A;
+  margin-top: 18px;
 }
 .s-section .s-title {
   font-size: 24px;
@@ -650,6 +657,7 @@
 }
 .business-cont.s3 .mid-box {
   margin-top: 50px;
+  font-size: 0;
 }
 .business-cont.s3 .mid-box li {
   display: flex;
@@ -698,7 +706,7 @@
   height: 303px;
   background: rgba(229, 0, 32, 0);
   border: 2px solid #DDDDDD;
-  box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
   border-radius: 20px;
   display: flex;
   flex-direction: column;
@@ -747,7 +755,7 @@
   height: 349px;
   background: #FFFFFF;
   border: 2px solid #DDDDDD;
-  box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
   box-sizing: border-box;
 }
 .s-content.g2 .icon-cont {
@@ -829,7 +837,7 @@
   width: 420px;
   background: #FFFFFF;
   border: 2px solid #DDDDDD;
-  box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
   box-sizing: border-box;
 }
 .s-content.g3 .icon-cont,
@@ -887,6 +895,7 @@
 }
 .s-content.g5 .item {
   width: 310px;
+  font-size: 0;
 }
 .s-content.g5 .item img {
   width: 65px;
diff --git a/css/style.less b/css/style.less
index a6361e9..5d3e29e 100644
--- a/css/style.less
+++ b/css/style.less
@@ -97,7 +97,7 @@
 
 .header.style2 {
     background-color: #FFFFFF;
-    box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
 
     .menu {
         .link {
@@ -136,6 +136,7 @@
     }
 
     .logo {
+        font-size: 0;
         img {
             max-height: 50px;
         }
@@ -144,6 +145,7 @@
     .menu {
         .menu-group {
             display: flex;
+            font-size: 0;
         }
 
         .item {
@@ -343,7 +345,7 @@
         height: 156px;
         background: rgba(248, 248, 248, 0);
         border: 1px solid #DDDDDD;
-        box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+        box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
         border-radius: 20px;
         box-sizing: border-box;
         padding: 30px;
@@ -532,7 +534,7 @@
         width: 1045px;
         display: flex;
         border: 2px solid #DDDDDD;
-        box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+        box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
         box-sizing: border-box;
         margin: 0 auto;
 
@@ -754,6 +756,7 @@
         display: flex;
         justify-content: space-around;
         align-items: center;
+        font-size: 0;
 
         li {
             display: inline-block;
@@ -779,6 +782,7 @@
     .title {
         width: 100%;
         text-align: center;
+        font-size: 0;
 
         h2 {
             font-size: 30px;
@@ -793,6 +797,7 @@
         width: 58px;
         height: 3px;
         background: #E72A3A;
+        margin-top: 18px;
     }
 }
 
@@ -837,6 +842,7 @@
 
     .mid-box {
         margin-top: 50px;
+        font-size: 0;
 
         li {
             display: flex;
@@ -897,7 +903,7 @@
         height: 303px;
         background: rgba(229, 0, 32, 0);
         border: 2px solid #DDDDDD;
-        box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+        box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
         border-radius: 20px;
         display: flex;
         flex-direction: column;
@@ -958,7 +964,7 @@
         height: 349px;
         background: #FFFFFF;
         border: 2px solid #DDDDDD;
-        box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+        box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
         box-sizing: border-box;
     }
 
@@ -1058,7 +1064,7 @@
         width: 420px;
         background: #FFFFFF;
         border: 2px solid #DDDDDD;
-        box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
+        box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
         box-sizing: border-box;
     }
 
@@ -1120,6 +1126,7 @@
 
     .item {
         width: 310px;
+        font-size: 0;
 
         img {
             width: 65px;