.menu{width: 100%;height: 70px;position: absolute;z-index: 2;transiton:0.8s}
.header-seat{padding-bottom: 70px;transition: .25s ease;}
/* .menu .menu_ul{width: 80%;position: fixed;margin-left: 20%;} */
.menu .logo{height: 70px;position: absolute;margin-left: calc(15% - 100px);}
.menu .menu_ul{width: 70%;height: 70px;margin: 0 auto;cursor: pointer;position: absolute;left: 30%;}
.menu .menu_ul a{padding: 0 2%;position: relative;z-index: 2;}
.menu .menu_ul .l2{width: 45%;heigth:calc(100% - 20px);position:relative;color: #000000;font-weight: bold;top: 20px;}
.menu .menu_ul .l3{width: 30%;heigth:calc(100% - 20px);position:relative;color: #000000;font-weight: bold;top: 20px;}
.menu .menu_ul .l4{width: 23%;heigth:calc(100% - 20px);position:relative;color: #000000;font-weight: bold;top: 20px;}
.menu .menu_ul .l5{width: 18%;heigth:calc(100% - 20px);position:relative;color: #000000;font-weight: bold;top: 20px;}
.menu .menu_ul .l6{width: 15%;heigth:calc(100% - 20px);position:relative;color: #000000;font-weight: bold;top: 20px;}
.menu .menu_ul .l7{width: 12%;heigth:calc(100% - 20px);position:relative;color: #000000;font-weight: bold;top: 20px;}
.menu .menu_ul .l8{width: 11%;heigth:calc(100% - 20px);position:relative;color: #000000;font-weight: bold;top: 20px;}
.menu .menu_ul .l9{width: 10%;heigth:calc(100% - 20px);position:relative;color: #000000;font-weight: bold;top: 20px;}
.sublist_show{color: #343434;}
.sublist_hide{pointer-events:none;}
.sub_list{display: none;color: #616161;font-weight: 300;line-height: 50px;}

.submenu_show{height: 300px;background-color: #ffffff;}
.submenu_show .menu_ul .ll .menu_hook{display: block;}

.menu_hook{display: none; width: 100%;height: 300px;position: absolute;left: 0;top: 0px;z-index: 1;}