#main_center {position:relative; width:100%; text-align:center;}
#main {margin:0 auto; width:766px; text-align:left;}
#footer {margin:0 auto; width:766px; text-align:center}

#header, #content {width:100%}

.col_1, .col_2, .col_3, .col_box_1, .col_box_2{ float:left;}

.width {width:100%}
.box, .box_1 {width:100%}

/*======= index.html =======*/
#page1 .col_1{width:308px;}
#page1 .col_2{width:458px;}
#page1 .box .col_box_1 {width:360px}
#page1 .box .col_box_2 {width:173px}
#page1 .box_1 .col_box_1 {width:200px}
#page1 .box_1 .col_box_2 {width:150px}
/*=========================*/

/*======= index-2.html =======*/
#page3 .col_1{width:270px;}
#page3 .col_2{width:250px;}
/*#page3 .col_3{width:240px;}*/
/*=========================*/

/*======= index-2_en.html =======*/
#page3_en .col_1{width:230px;}
#page3_en .col_2{width:250px;}
/*#page3_en .col_3{width:240px;}*/
/*=========================*/

/*======= index-1.html =======*/
#page2 .col_1{width:300px;}
#page2 .col_2{width:466px;}
/*=========================*/

/*======= index-1_en.html =======*/
#page19 .col_1{width:378px;}
#page19 .col_2{width:378px;}
/*=========================*/

/*======= index-1_01_en.html =======*/
#page18 .col_1{width:402px;}
#page18 .col_2{width:364px;}
#page18 .col_3{width:766px;}
#page18 .box .col_box_1 {width:360px}
#page18 .box .col_box_2 {width:165px}
/*=========================*/

/*======= index-3.html =======*/
#page4 .col_1{width:462px;}
#page4 .col_2{width:304px;}
#page4 .box .col_box_1 {width:360px}
#page4 .box .col_box_2 {width:165px}
/*=========================*/

/*======= index-4.html =======*/
#page5 .col_1{width:272px;}
#page5 .col_2{width:494px;}
#page5 .box .col_box_1 {width:206px}
#page5 .box .col_box_2 {width:203px}
/*=========================*/

/*======= patent.html =======*/
/*#page13.col_1{width:272px;}
#page13 .col_2{width:494px;}
#page13 .box .col_box_1 {width:206px}
#page13 .box .col_box_2 {width:203px}*/
/*=========================*/

/*======= trademark.html =======*/
/*#page14.col_1{width:272px;}
#page14 .col_2{width:494px;}
#page14 .box .col_box_1 {width:206px}
#page14 .box .col_box_2 {width:203px}*/
/*=========================*/

/*======= mailform.html =======*/
#page17.col_1{width:272px;}
#page17 .col_2{width:494px;}
#page17 .box .col_box_1 {width:206px}
#page17 .box .col_box_2 {width:203px}
/*=========================*/