.hamburger-menu{width:30px;height:24px;display:flex;flex-direction:column;justify-content:space-between;cursor:pointer;position:relative;z-index:1001}.hamburger-line{width:100%;height:3px;background:var(--text-primary,#333);border-radius:2px;transition:all .3s cubic-bezier(.68,-.55,.265,1.55);transform-origin:center}.hamburger-menu.active .hamburger-line:nth-child(1){transform:translateY(10.5px) rotate(45deg)}.hamburger-menu.active .hamburger-line:nth-child(2){opacity:0;transform:scaleX(0)}.hamburger-menu.active .hamburger-line:nth-child(3){transform:translateY(-10.5px) rotate(-45deg)}.menu-overlay-bg{position:fixed;top:0;left:0;width:100%;height:100vh;background:rgba(20,20,20,.8);z-index:998;opacity:0;visibility:hidden;transition:all .3s ease;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.menu-overlay-bg.active{opacity:1;visibility:visible}.slide-menu{position:fixed;top:0;right:-100%;width:100%;max-width:480px;height:100vh;background:linear-gradient(135deg,#141414 0%,#1a1a1a 100%);z-index:999;padding:100px 50px 50px;overflow-y:auto;box-shadow:-10px 0 30px rgba(0,0,0,.3);transition:right .6s cubic-bezier(.68,-.55,.265,1.55);display:flex;flex-direction:column}.slide-menu.active{right:0}.slide-menu-header{margin-bottom:40px;padding-bottom:20px;border-bottom:1px solid rgba(218,218,218,.1)}.slide-menu-logo{display:flex;align-items:center;gap:12px}.slide-menu-logo-img{width:40px;height:40px}.slide-menu-logo-text{font-family:"Inter",'Hiragino Kaku Gothic ProN',sans-serif;font-size:1.4rem;font-weight:600;color:#fff;letter-spacing:.05em}.menu-navigation{flex:1;display:flex;flex-direction:column}.menu-list{list-style:none;padding:0;margin:0}.menu-item{margin-bottom:4px;opacity:0;transform:translateX(30px)}.slide-menu.active .menu-item{animation:slideInFromRight .5s ease forwards}.slide-menu.active .menu-item:nth-child(1){animation-delay:.1s}.slide-menu.active .menu-item:nth-child(2){animation-delay:.15s}.slide-menu.active .menu-item:nth-child(3){animation-delay:.2s}.slide-menu.active .menu-item:nth-child(4){animation-delay:.25s}.slide-menu.active .menu-item:nth-child(5){animation-delay:.3s}.slide-menu.active .menu-item:nth-child(6){animation-delay:.35s}.slide-menu.active .menu-item:nth-child(7){animation-delay:.4s}.slide-menu.active .menu-item:nth-child(8){animation-delay:.45s}@keyframes slideInFromRight{to{opacity:1;transform:translateX(0)}}.menu-link{display:flex;align-items:center;gap:16px;padding:16px 20px;text-decoration:none;color:rgba(218,218,218,.8);background:0 0;border-radius:8px;transition:all .3s ease;position:relative;overflow:hidden}.menu-link:before{content:'';position:absolute;left:0;top:0;width:4px;height:100%;background:var(--accent-color,#d4c4a0);transform:scaleY(0);transition:transform .3s ease}.menu-link:hover,.menu-link.active{background:rgba(212,196,160,.1);color:#fff}.menu-link:hover:before,.menu-link.active:before{transform:scaleY(1)}.menu-index{font-size:.85rem;color:var(--accent-color,#d4c4a0);font-weight:600;min-width:28px;font-family:"Inter",sans-serif}.menu-text{font-size:1.2rem;font-weight:600;letter-spacing:.03em;font-family:"Inter",'Hiragino Kaku Gothic ProN',sans-serif;transition:all .3s ease}.menu-text-ja{font-size:.85rem;color:var(--accent-color,#d4c4a0);font-weight:400;margin-left:auto;opacity:0;transform:translateX(10px);transition:all .3s ease}.menu-link:hover .menu-text-ja,.menu-link.hover .menu-text-ja{opacity:1;transform:translateX(0)}.menu-footer{padding-top:30px;border-top:1px solid rgba(218,218,218,.1);margin-top:auto}.menu-copyright{font-size:.8rem;color:rgba(218,218,218,.4);text-align:center;margin:0}@media (max-width:767px){.slide-menu{max-width:100%;padding:80px 20px 40px}.slide-menu-header{margin-bottom:30px}.menu-link{padding:12px 14px;gap:10px;white-space:nowrap}.menu-text{font-size:.9rem}.menu-text-ja{font-size:.7rem;display:none}.menu-index{font-size:.75rem;min-width:20px}}@media (min-width:768px) and (max-width:1023px){.slide-menu{max-width:380px;padding:90px 40px 40px}}.mobile-menu{display:none !important}