#Apriintrowrapper { width:100%; text-align:center; background-color:#ffffff; }
#Apriintroinner { margin:0 auto; padding:0; }
.Introimagebox { margin:0; padding:0; } 
.Introimage { width:100%; max-width:640px; line-height:0; vertical-align:bottom; margin:0; padding:0; }
.cv_btn { padding:20px 0; max-width:640px; margin:0 auto; background-color:#ffffff; }
.cv_btn img { width:90%; max-width:537px; }

.Back01 { background:url(../image/cv1_bg.png) repeat-x center top; background-size:100%; }