.slider{width:100%;overflow:hidden;position:relative;z-index:1;margin-inline:auto}.slider::before{content:"";display:block;width:100%;padding-bottom:50%}.slider iframe{position:absolute;left:0;top:0;right:0;bottom:0;width:100%;height:100%}.img{text-align:center}#main{margin-bottom:110px}.rktn_html header .box_nav{margin-bottom:100px}.c-anch{margin-top:100px;box-shadow:0 0 20px 0 rgba(182,64,68,0.1)}.con_room{padding-bottom:95px;padding-top:100px}.con_room:not(.notbg){background:url(./../images/rooms/room_bg.png) center bottom no-repeat}.con_room.room_s{background:url(./../images/rooms/room_bg_s.png) center bottom no-repeat}.con_room.line{position:relative}.con_room.line::before{content:"";position:absolute;width:874px;left:0;right:0;margin:0 auto;top:0;height:2px;background:url(./../images/rooms/line.png) center no-repeat}.con_room .slider{margin-top:30px}.con_room .room_sub{margin-top:30px}.con_room .btn_cv{margin-top:40px;max-width:300px;margin-inline:auto}