@charset "utf-8";
/*index*/
.flash{ margin:30px auto; overflow:hidden; position:relative;}
/*1-4*/
img.bk1, img.bk3, img.bk4{ width:100%; position:absolute; left:0; top:0; z-index:2}
img.bk0, img.bk3, img.bk4{ opacity:0;}
.st_1, .st_3, .st_4{ width:100%; text-align:center; color:white; position:absolute; opacity:0; z-index:9;}
.st_0{ width:100%; height:4em; line-height:4em; text-align:center; color:white; opacity:0; position:absolute; top:0; left:10%; z-index:10;}
.st_1{ height:4em; background:url(../images/rb1.png); top:0; left:90%;}
.st_2{ width:100%; height:0.3em; background:url(../images/rb2.png); position:absolute; top:0; left:-70%; z-index:10;}
.st_3{ height:100%; background:url(../images/shadow0.png) center center no-repeat; background-size:100%;}
.st_4{ height:100%; background:url(../images/rb3.png) center center no-repeat; background-size:1% 80%; left:0; top:0; z-index:10; }
.bk2{ width:100%; margin:0 auto; background-image:url(../images/2.jpg); background-position:center center; background-size:100%; opacity:0;}