#story #contents .ep1,#story #bknm li.bk1 a:after{background-image:url(../img/story/ep1.jpg?1);}
#story #contents .ep2,#story #bknm li.bk2 a:after{background-image:url(../img/story/ep2_1.jpg);}
#story #contents .ep3,#story #bknm li.bk3 a:after{background-image:url(../img/story/ep3_1.jpg);}
#story #contents .ep4,#story #bknm li.bk4 a:after{background-image:url(../img/story/ep4_1.jpg?1);}
#story #contents .ep5,#story #bknm li.bk5 a:after{background-image:url(../img/story/ep5_1.jpg);}
#story #contents .ep6,#story #bknm li.bk6 a:after{background-image:url(../img/story/ep6_1.jpg);}
#story #contents .ep7,#story #bknm li.bk7 a:after{background-image:url(../img/story/ep7_1.jpg);}
#story #contents .ep8,#story #bknm li.bk8 a:after{background-image:url(../img/story/ep8_1.jpg);}
#story #contents .ep9,#story #bknm li.bk9 a:after{background-image:url(../img/story/ep9_1.jpg);}
#story #contents .ep10,#story #bknm li.bk10 a:after{background-image:url(../img/story/ep10_1.jpg);}
#story .ep2_1 {background-image:url(../img/story/ep2_1.jpg);}
#story .ep2_2 {background-image:url(../img/story/ep2_2.jpg);}
#story .ep3_1 {background-image:url(../img/story/ep3_1.jpg);}
#story .ep3_2 {background-image:url(../img/story/ep3_2.jpg);}
#story .ep4_1 {background-image:url(../img/story/ep4_1.jpg?1);}
#story .ep4_2 {background-image:url(../img/story/ep4_2.jpg);}
#story .ep5_1 {background-image:url(../img/story/ep5_1.jpg);}
#story .ep5_2 {background-image:url(../img/story/ep5_2.jpg);}
#story .ep6_1 {background-image:url(../img/story/ep6_1.jpg);}
#story .ep6_2 {background-image:url(../img/story/ep6_2.jpg);}
#story .ep7_1 {background-image:url(../img/story/ep7_1.jpg);}
#story .ep7_2 {background-image:url(../img/story/ep7_2.jpg);}
#story .ep8_1 {background-image:url(../img/story/ep8_1.jpg);}
#story .ep8_2 {background-image:url(../img/story/ep8_2.jpg);}
#story .ep9_1 {background-image:url(../img/story/ep9_1.jpg);}
#story .ep9_2 {background-image:url(../img/story/ep9_2.jpg);}
#story .ep10_1 {background-image:url(../img/story/ep10_1.jpg);}
#story .ep10_2 {background-image:url(../img/story/ep10_2.jpg);}