.menu-sidebar{position:fixed;left:0;top:0;width:12%;height:100vh;background:#fff;border-right:1px solid #e0e0e0;z-index:1000;overflow-y:auto}.sidebar-content{padding:40px 30px}.back-link{display:block;color:#c8a068;text-decoration:none;font-size:16px;font-weight:500;margin-bottom:40px;transition:color .3s ease}.back-link:hover{color:#b8945f}.menu-categories{list-style:none}.menu-categories li{margin-bottom:20px}.menu-categories a{display:block;color:#666;text-decoration:none;font-size:16px;font-weight:400;transition:all .3s ease;border-left:3px solid transparent;padding:8px 0 8px 15px}.menu-categories a.active,.menu-categories a:hover{color:#c8a068;border-left-color:#c8a068}.menu-categories a.active{font-weight:600}@media (max-width:768px){.menu-sidebar{width:20%}.sidebar-content{padding:20px 15px}.menu-categories a{font-size:14px}}.menu-gallery{display:flex;overflow:hidden;gap:0;-webkit-user-select:none;-moz-user-select:none;user-select:none;cursor:grab;width:100%;height:100vh}.menu-gallery:active{cursor:grabbing}.menu-gallery-container{display:flex;will-change:transform}.menu-image{flex-shrink:0;max-width:100%;height:100vh;-o-object-fit:contain;object-fit:contain}.loading{display:flex;justify-content:center;align-items:center;height:200px;color:#c8a068;width:100vw}.loading:after{content:"";width:20px;height:20px;border:2px solid #c8a068;border-top-color:transparent;border-radius:50%;animation:spin 1s linear infinite;margin-left:10px}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}*{margin:0;padding:0;box-sizing:border-box}.menu-page-container{font-family:Besley,Noto Sans JP,Arial,sans-serif;background:#2a2a2a;overflow-x:hidden;min-height:100vh}.menu-main-content{margin-left:12%;width:88%;min-height:100vh;background:linear-gradient(135deg,#1a1a1a,#2d2d2d);position:relative}@media (max-width:768px){.menu-main-content{margin-left:20%;width:80%}}