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ease}@media(max-width:900px){.slider-arrow{opacity:1;width:36px;height:36px;font-size:20px}.slider-controls{bottom:80px}}.nav-toggle{display:none;background:transparent;border:none;cursor:pointer;padding:8px;width:40px;height:40px;flex-direction:column;justify-content:center;align-items:center;gap:5px;z-index:200;position:relative}.nav-toggle span{display:block;width:22px;height:1.5px;background:var(--ink);transition:transform .4s ease,opacity .3s ease,background .3s ease}.nav-toggle.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}.nav-toggle.open span:nth-child(2){opacity:0}.nav-toggle.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}.mobile-menu{position:fixed;inset:0;background:var(--paper);z-index:150;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:48px;opacity:0;visibility:hidden;transition:opacity .5s ease,visibility .5s ease;padding:80px 24px 48px}.mobile-menu.open{opacity:1;visibility:visible}.mobile-menu:before{content:"木漏れ日";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-family:"Noto Serif JP",serif;font-size:clamp(140px,35vw,280px);color:#b08d570d;font-weight:200;letter-spacing:.05em;z-index:0;pointer-events:none;white-space:nowrap}.mobile-menu-links{list-style:none;text-align:center;position:relative;z-index:2;display:flex;flex-direction:column;gap:32px}.mobile-menu-links a{font-family:Cormorant Garamond,serif;font-style:italic;font-size:32px;font-weight:300;color:var(--ink);text-decoration:none;letter-spacing:.02em;transition:color .3s ease}.mobile-menu-links a:hover,.mobile-menu-links a:active{color:var(--gold)}.mobile-menu-cta{font-family:Inter,sans-serif;font-size:11px;letter-spacing:.3em;text-transform:uppercase;padding:16px 36px;background:var(--gold);color:var(--ink);text-decoration:none;font-weight:500;border:1px solid var(--gold);position:relative;z-index:2}body.menu-open{overflow:hidden}@media(max-width:900px){.nav-toggle{display:flex}}