#story .ep1,#story #bknm li.bk1 a {background-image:url(../img/story/ep1.jpg);}
#story .ep1_1 {background-image:url(../img/story/ep1_1.jpg);}
#story .ep1_2 {background-image:url(../img/story/ep1_2.jpg);}
#story .ep1_3 {background-image:url(../img/story/ep1_3.jpg);}
#story .ep2,#story #bknm li.bk2 a {background-image:url(../img/story/ep2.jpg);}
#story .ep2_1 {background-image:url(../img/story/ep2_1.jpg);}
#story .ep2_2 {background-image:url(../img/story/ep2_2.jpg);}
#story .ep2_3 {background-image:url(../img/story/ep2_3.jpg);}
#story .ep3,#story #bknm li.bk3 a {background-image:url(../img/story/ep3.jpg);}
#story .ep3_1 {background-image:url(../img/story/ep3_1.jpg);}
#story .ep3_2 {background-image:url(../img/story/ep3_2.jpg);}
#story .ep3_3 {background-image:url(../img/story/ep3_3.jpg);}
#story .ep4,#story #bknm li.bk4 a {background-image:url(../img/story/ep4.jpg);}
#story .ep4_1 {background-image:url(../img/story/ep4_1.jpg);}
#story .ep4_2 {background-image:url(../img/story/ep4_2.jpg);}
#story .ep4_3 {background-image:url(../img/story/ep4_3.jpg);}
#story .ep5,#story #bknm li.bk5 a {background-image:url(../img/story/ep5.jpg);}
#story .ep5_1 {background-image:url(../img/story/ep5_1.jpg);}
#story .ep5_2 {background-image:url(../img/story/ep5_2.jpg);}
#story .ep5_3 {background-image:url(../img/story/ep5_3.jpg);}
#story .ep6,#story #bknm li.bk6 a {background-image:url(../img/story/ep6.jpg);}
#story .ep6_1 {background-image:url(../img/story/ep6_1.jpg);}
#story .ep6_2 {background-image:url(../img/story/ep6_2.jpg);}
#story .ep6_3 {background-image:url(../img/story/ep6_3.jpg);}
#story .ep7,#story #bknm li.bk7 a {background-image:url(../img/story/ep7.jpg);}
#story .ep7_1 {background-image:url(../img/story/ep7_1.jpg);}
#story .ep7_2 {background-image:url(../img/story/ep7_2.jpg);}
#story .ep7_3 {background-image:url(../img/story/ep7_3.jpg);}
#story .ep8,#story #bknm li.bk8 a {background-image:url(../img/story/ep8.jpg);}
#story .ep8_1 {background-image:url(../img/story/ep8_1.jpg);}
#story .ep8_2 {background-image:url(../img/story/ep8_2.jpg);}
#story .ep8_3 {background-image:url(../img/story/ep8_3.jpg);}
#story .ep9,#story #bknm li.bk9 a {background-image:url(../img/story/ep9.jpg);}
#story .ep9_1 {background-image:url(../img/story/ep9_1.jpg);}
#story .ep9_2 {background-image:url(../img/story/ep9_2.jpg);}
#story .ep9_3 {background-image:url(../img/story/ep9_3.jpg);}
#story .ep10,#story #bknm li.bk10 a {background-image:url(../img/story/ep10.jpg);}
#story .ep10_1 {background-image:url(../img/story/ep10_1.jpg);}
#story .ep10_2 {background-image:url(../img/story/ep10_2.jpg);}
#story .ep10_3 {background-image:url(../img/story/ep10_3.jpg);}