/* design*/
#content01_bg {background-image: url(../img/page4/01.jpg);}
#content02_bg {background-image: url(../img/page4/02.jpg);}
#content03_bg {background-image: url(../img/page4/03.jpg);}
#content04_bg {background-image: url(../img/page4/04.jpg);}
#content05_bg {background-image: url(../img/page4/05.jpg);}
#content06_bg {background-image: url(../img/page4/06.jpg);}
#content07_bg {background-image: url(../img/page4/07.jpg);}
#content08_bg {background-image: url(../img/page4/08.jpg);}
#content09_bg {background-image: url(../img/page4/09.jpg);}
#content10_bg {background-image: url(../img/page4/10.jpg);}
#content11_bg {background-image: url(../img/page4/11.jpg);}
#content12_bg {background-image: url(../img/page4/12.jpg);}
#content13_bg {background-image: url(../img/page4/13.jpg);}
#content14_bg {background-image: url(../img/page4/14.jpg);}
#content15_bg {background-image: url(../img/page4/15.jpg);}
#content16_bg {background-image: url(../img/page4/16.jpg);}
#content17_bg {background-image: url(../img/page4/17.jpg);}
#content18_bg {background-image: url(../img/page4/18.jpg);}
#content19_bg {background-image: url(../img/page4/19.jpg);}
#content20_bg {background-image: url(../img/page4/20.jpg);}
#content21_bg {background-image: url(../img/page4/21.jpg);}
#content22_bg {background-image: url(../img/page4/22.jpg);}