@charset "utf-8";
/*index*/
.flash{ overflow:hidden; position:relative;}
img.bk1, img.bk2{ position:absolute; top:0;}
/*1-4*/
img.bk1 { z-index:2;opacity:0;;
}
.sf1_l{ width:100%; height:1em; background:url(../images/rb3.png); position:absolute; left:-100%; bottom:3.8em; z-index:10;
}
.sf1_r{ width:100%; line-height:3em; color:white; text-align:center; background:url(../images/rb2.png); position:absolute; left:100%; bottom:1em; z-index:9;
}
.sf1_r2{ width:100%; height:0.2em; background:url(../images/rb1.png); position:absolute;left:90%; bottom:4.3em; z-index:9;
}
/*4s-8s*/
img.bk2{ z-index:3;  opacity:0; top:-5%;
}
.sf2_t{ width:100%; line-height:3em; color:white; text-align:center; background:url(../images/rb3.png); position:absolute; left:0; z-index:9; bottom:120%; opacity:0;
}

/*4s-8s*/
img.bk3{ opacity:0;}
.bk4{ background-image:url(../images/3.jpg); background-position:center center; background-size:120%; opacity:0;}