:root{--h-paper-bg:#fdfbf7;--h-paper-dark:#f2efe9;--h-ink-primary:#2b2b2b;--h-ink-light:#595959;--h-accent-gold:#c5a059;--h-accent-red:#a63737;--h-highlight-blue:#2c5282;--h-wood-brown:#4a3b32;--h-book-cover:#1e293b;--h-white:#fff;--h-gray-100:#f8f9fa;--h-gray-200:#e9ecef;--h-gray-300:#dee2e6;--h-gray-400:#ced4da;--h-font-serif:"Shippori Mincho" , "Yu Mincho" , serif;--h-font-heading:"Zen Old Mincho" , "Shippori Mincho" , serif;--h-font-sans:"Noto Sans JP" , sans-serif;--h-font-hand:"La Belle Aurore" , cursive;--h-transition:.25s cubic-bezier(.4,0,.2,1);--h-shadow-sm:0 1px 3px rgba(0,0,0,.08);--h-shadow:0 4px 12px rgba(0,0,0,.08);--h-shadow-lg:0 10px 30px rgba(0,0,0,.12);--h-shadow-book:0 2px 5px rgba(43,43,43,.05) , 0 1px 2px rgba(43,43,43,.1);--h-radius:2px;--h-radius-lg:4px;--h-header-height:64px;--h-max-width:1200px;--h-paper-texture:url(data:image/svg+xml,%3Csvg\ viewBox=\'0\ 0\ 200\ 200\'\ xmlns=\'http://www.w3.org/2000/svg\'%3E%3Cfilter\ id=\'noiseFilter\'%3E%3CfeTurbulence\ type=\'fractalNoise\'\ baseFrequency=\'0.6\'\ numOctaves=\'3\'\ stitchTiles=\'stitch\'/%3E%3C/filter%3E%3Crect\ width=\'100%25\'\ height=\'100%25\'\ filter=\'url\(%23noiseFilter\)\'\ opacity=\'0.03\'/%3E%3C/svg%3E)}.ji-header-placeholder{height:var(--h-header-height);display:block}header#ji-header.ji-header{position:fixed;top:0;left:0;right:0;z-index:9999;background:rgba(253,251,247,.95)!important;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);height:var(--h-header-height);transition:transform .3s ease , box-shadow .3s ease , background-color .3s ease;border-bottom:1px solid var(--h-gray-300)}header#ji-header.ji-header.scrolled{box-shadow:var(--h-shadow);background:rgba(253,251,247,.98)!important}header#ji-header.ji-header.hidden{transform:translateY(-100%)}header#ji-header .ji-header-main{height:var(--h-header-height);display:flex!important;flex-direction:row!important;align-items:center!important}header#ji-header .ji-header-inner{max-width:var(--h-max-width);margin:0 auto;padding:0 24px;display:flex!important;flex-direction:row!important;align-items:center!important;justify-content:space-between!important;height:100%;width:100%}@media (max-width:640px){header#ji-header .ji-header-inner{padding:0 16px}}header#ji-header a.ji-logo,.ji-header a.ji-logo{display:flex!important;flex-direction:row!important;align-items:center!important;flex-wrap:nowrap!important;gap:10px!important;flex-shrink:0!important;text-decoration:none!important;transition:opacity var(--h-transition);height:auto!important;width:auto!important;max-width:none!important}header#ji-header a.ji-logo:hover{opacity:.8}header#ji-header .ji-logo-icon,.ji-header .ji-logo-icon{width:36px!important;height:36px!important;min-width:36px!important;min-height:36px!important;max-width:36px!important;max-height:36px!important;background-color:var(--h-book-cover)!important;color:var(--h-accent-gold)!important;display:flex!important;flex-direction:row!important;align-items:center!important;justify-content:center!important;border-radius:var(--h-radius)!important;box-shadow:0 1px 2px rgba(0,0,0,.1)!important;border:1px solid #4a5568!important;transition:background-color var(--h-transition);flex-shrink:0!important}header#ji-header a.ji-logo:hover .ji-logo-icon{background-color:var(--h-ink-primary)!important}header#ji-header .ji-logo-icon span,.ji-header .ji-logo-icon span{font-family:"Zen Old Mincho","Shippori Mincho","Yu Mincho","Hiragino Mincho ProN",serif!important;font-weight:700!important;font-size:18px!important;line-height:1!important;display:inline-block!important;color:var(--h-accent-gold)!important}header#ji-header .ji-logo-text-wrapper,.ji-header .ji-logo-text-wrapper{display:flex!important;flex-direction:column!important;align-items:flex-start!important;justify-content:center!important;gap:2px!important;flex-shrink:0!important}header#ji-header .ji-logo-title,.ji-header .ji-logo-title{font-family:"Zen Old Mincho","Shippori Mincho","Yu Mincho","Hiragino Mincho ProN",serif!important;font-weight:700!important;font-size:16px!important;line-height:1.2!important;letter-spacing:.05em!important;color:var(--h-ink-primary)!important;white-space:nowrap!important;margin:0!important;padding:0!important}header#ji-header .ji-logo-subtitle,.ji-header .ji-logo-subtitle{font-family:"Noto Sans JP",sans-serif!important;font-size:9px!important;color:var(--h-ink-light)!important;letter-spacing:.08em!important;text-transform:uppercase!important;white-space:nowrap!important;margin:0!important;padding:0!important;line-height:1!important}@media (max-width:480px){header#ji-header a.ji-logo{gap:8px!important}header#ji-header .ji-logo-icon{width:32px!important;height:32px!important;min-width:32px!important;min-height:32px!important;max-width:32px!important;max-height:32px!important}header#ji-header .ji-logo-icon span{font-size:16px!important}header#ji-header .ji-logo-title{font-size:14px!important}header#ji-header .ji-logo-subtitle{font-size:8px!important}}.ji-nav{display:none;align-items:center;gap:24px;margin:0 24px;flex:1;justify-content:center;height:100%}@media (min-width:1024px){.ji-nav{display:flex}}.ji-nav-item{position:static;height:100%;display:flex;align-items:center}.ji-nav-link{display:flex;align-items:center;gap:6px;padding:8px 4px;color:var(--h-ink-light);font-family: var(--h-font-sans);font-size:13px;font-weight:500;transition:color var(--h-transition);white-space:nowrap;cursor:pointer;position:relative;text-decoration:none;letter-spacing:.02em}.ji-nav-link:hover,.ji-nav-link:focus-visible{color:var(--h-accent-gold)}.ji-nav-link--active{color:var(--h-ink-primary);font-weight:700}.ji-nav-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 20px;background-color:var(--h-ink-primary);color:var(--h-white);border-radius:var(--h-radius);font-family: var(--h-font-sans);font-size:12px;font-weight:700;letter-spacing:.05em;transition:all var(--h-transition);box-shadow:0 1px 2px rgba(0,0,0,.1)}.ji-nav-btn:hover{background-color:var(--h-accent-gold);color:var(--h-white);transform:translateY(-1px)}.ji-nav-link .ji-chevron{font-size:10px;margin-left:2px;transition:transform var(--h-transition);color:var(--h-gray-400)}.ji-nav-item.menu-active .ji-chevron{transform:rotate(180deg)}.ji-mega-menu{position:absolute;top:100%;left:0;right:0;width:100%;background:var(--h-paper-bg);background-image:var(--h-paper-texture);padding:0;opacity:0;visibility:hidden;transform:translateY(-5px);transition:all var(--h-transition);pointer-events:none;box-shadow:var(--h-shadow-lg);z-index:9998;border-bottom:4px solid var(--h-accent-gold);border-top:1px solid var(--h-gray-200)}.ji-nav-item.menu-active .ji-mega-menu{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}.ji-mega-menu-inner{max-width:var(--h-max-width);margin:0 auto;padding:0}.ji-mega-menu-header{background:var(--h-paper-dark);padding:16px 32px;border-bottom:1px solid var(--h-gray-300);display:flex;align-items:center;gap:12px}.ji-mega-menu-title{font-family: var(--h-font-heading);font-size:16px;font-weight:700;color:var(--h-ink-primary);display:flex;align-items:center;gap:8px}.ji-mega-menu-title i{color:var(--h-accent-gold)}.ji-mega-menu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:var(--h-paper-bg)}.ji-mega-column{display:flex;flex-direction:column;padding:24px;border-right:1px dashed var(--h-gray-300)}.ji-mega-column:last-child{border-right:none}.ji-mega-column--prefectures{background:var(--h-paper-dark)}.ji-mega-column-title{font-family: var(--h-font-sans);font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--h-ink-light);margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid var(--h-accent-gold);display:flex;align-items:center;gap:8px;text-transform:uppercase}.ji-mega-links{display:flex;flex-direction:column;gap:4px}.ji-mega-link{display:flex;align-items:center;color:var(--h-ink-primary);font-family: var(--h-font-serif);font-size:14px;font-weight:500;padding:8px 12px;border-radius:var(--h-radius);transition:all var(--h-transition);text-decoration:none}.ji-mega-link:hover{background:var(--h-paper-dark);color:var(--h-accent-gold);padding-left:16px}.ji-mega-link-text{position:relative}.ji-mega-link:hover .ji-mega-link-text::before{content:'>';position:absolute;left:-12px;color:var(--h-accent-gold)}.ji-prefecture-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;max-height:280px;overflow-y:auto}.ji-prefecture-link{color:var(--h-ink-light);font-family: var(--h-font-sans);font-size:12px;padding:6px 4px;text-align:center;border:1px solid var(--h-gray-300);background:var(--h-white);border-radius:var(--h-radius);transition:all var(--h-transition);text-decoration:none}.ji-prefecture-link:hover{border-color:var(--h-highlight-blue);color:var(--h-highlight-blue);background:var(--h-white)}@media (max-width:1279px){.ji-mega-menu-grid{grid-template-columns:repeat(2,1fr)}.ji-mega-column--prefectures{grid-column:span 2}.ji-prefecture-grid{grid-template-columns:repeat(6,1fr)}}@media (max-width:1023px){.ji-mega-menu{display:none}}.ji-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.ji-btn-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;color:var(--h-ink-primary);font-size:18px;transition:color var(--h-transition)}.ji-btn-icon:hover{color:var(--h-accent-gold)}.ji-mobile-toggle{display:flex;flex-direction:column;justify-content:center;align-items:center;width:40px;height:40px;color:var(--h-ink-primary);gap:6px}@media (min-width:1024px){.ji-mobile-toggle{display:none}}.ji-hamburger{width:24px;height:2px;background:currentColor;transition:all var(--h-transition);position:relative}.ji-hamburger::before,.ji-hamburger::after{content:'';position:absolute;left:0;width:100%;height:2px;background:currentColor;transition:all var(--h-transition)}.ji-hamburger::before{top:-8px}.ji-hamburger::after{top:8px}.ji-mobile-toggle[aria-expanded="true"] .ji-hamburger{background:transparent}.ji-mobile-toggle[aria-expanded="true"] .ji-hamburger::before{transform:rotate(45deg);top:0}.ji-mobile-toggle[aria-expanded="true"] .ji-hamburger::after{transform:rotate(-45deg);top:0}.ji-search-panel{position:absolute;top:100%;left:0;right:0;background:var(--h-paper-bg);background-image:var(--h-paper-texture);border-top:1px solid var(--h-gray-300);box-shadow:var(--h-shadow-lg);padding:32px 0;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all var(--h-transition);z-index:9997}.ji-search-panel.open{opacity:1;visibility:visible;transform:translateY(0)}.ji-search-panel-inner{max-width:800px;margin:0 auto;padding:24px;background:var(--h-white);border:1px solid var(--h-gray-300);border-radius:2px;box-shadow:var(--h-shadow-book);position:relative}.ji-search-panel-inner::before{content:'';position:absolute;top:16px;left:16px;width:10px;height:10px;background:var(--h-gray-300);border-radius:50%;box-shadow:inset 1px 1px 2px rgba(0,0,0,.2)}.ji-search-panel-inner::after{content:'';position:absolute;bottom:16px;left:16px;width:10px;height:10px;background:var(--h-gray-300);border-radius:50%;box-shadow:inset 1px 1px 2px rgba(0,0,0,.2)}.ji-search-form{display:flex;flex-direction:column;gap:16px;padding-left:24px}.ji-search-main{position:relative}.ji-search-input-wrapper{position:relative}.ji-search-input{width:100%;padding:12px 16px 12px 44px;border:1px solid var(--h-gray-400);border-radius:var(--h-radius);font-family: var(--h-font-sans);font-size:15px;color:var(--h-ink-primary);background:var(--h-paper-bg);transition:all var(--h-transition)}.ji-search-input:focus{outline:none;border-color:var(--h-accent-gold);background:var(--h-white)}.ji-search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--h-gray-400)}.ji-search-suggestions{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}.ji-search-suggestion-label{font-family: var(--h-font-sans);font-size:11px;font-weight:700;color:var(--h-accent-gold)}.ji-search-suggestion{background:var(--h-paper-dark);color:var(--h-ink-light);padding:4px 10px;border-radius:var(--h-radius);font-size:12px;border:1px solid var(--h-gray-300);text-decoration:none;transition:all var(--h-transition)}.ji-search-suggestion:hover{background:var(--h-white);border-color:var(--h-accent-gold);color:var(--h-accent-gold)}.ji-mobile-menu{position:fixed;inset:0;background:var(--h-paper-bg);background-image:var(--h-paper-texture);z-index:99999;opacity:0;visibility:hidden;transition:all .3s ease;overflow-y:auto;-webkit-overflow-scrolling:touch}.ji-mobile-menu.open{opacity:1;visibility:visible}.ji-mobile-menu-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--h-gray-300);position:sticky;top:0;background:rgba(253,251,247,.95);backdrop-filter:blur(5px);z-index:10}.ji-mobile-logo{display:flex;align-items:center;gap:8px}.ji-mobile-logo-icon{width:32px;height:32px;background-color:var(--h-book-cover);color:var(--h-accent-gold);border-radius:2px;display:flex;align-items:center;justify-content:center;font-family: var(--h-font-heading);font-weight:700;font-size:16px}.ji-mobile-logo-text{font-family: var(--h-font-heading);font-weight:700;font-size:16px;color:var(--h-ink-primary)}.ji-mobile-close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;color:var(--h-ink-primary);border:1px solid var(--h-gray-300);border-radius:var(--h-radius)}.ji-mobile-search{padding:20px;border-bottom:1px solid var(--h-gray-200)}.ji-mobile-search-input{width:100%;padding:12px 16px 12px 40px;background:var(--h-white);border:1px solid var(--h-gray-300);border-radius:var(--h-radius);color:var(--h-ink-primary);font-size:14px}.ji-mobile-search-icon{position:absolute;left:32px;top:50%;transform:translateY(-50%);color:var(--h-gray-400)}.ji-mobile-content{padding:0}.ji-mobile-accordion-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;padding:16px 20px;color:var(--h-ink-primary);font-family: var(--h-font-serif);font-weight:600;border-bottom:1px solid var(--h-gray-200);background:var(--h-paper-bg)}.ji-mobile-accordion-content{display:none;background:var(--h-white)}.ji-mobile-accordion-content.open{display:block}.ji-mobile-link{display:block;padding:12px 20px 12px 40px;color:var(--h-ink-light);font-family: var(--h-font-sans);font-size:13px;text-decoration:none;border-bottom:1px solid var(--h-gray-100);position:relative}.ji-mobile-link::before{content:'*';position:absolute;left:24px;color:var(--h-accent-gold)}.ji-mobile-single-link{display:flex;align-items:center;padding:16px 20px;color:var(--h-ink-primary);font-family: var(--h-font-serif);font-weight:600;text-decoration:none;border-bottom:1px solid var(--h-gray-200)}.ji-mobile-single-link i{margin-right:12px;color:var(--h-accent-gold);width:20px;text-align:center}.ji-mobile-cta{margin:24px 20px;background:var(--h-ink-primary);color:var(--h-white);padding:14px;border-radius:var(--h-radius);display:flex;align-items:center;justify-content:center;gap:8px;font-weight:700;text-decoration:none;box-shadow:var(--h-shadow-book)}.ji-mobile-footer{padding:32px 20px;background:var(--h-book-cover);color:var(--h-gray-300);text-align:center}.ji-mobile-copyright{font-family: var(--h-font-sans);font-size:11px;letter-spacing:.05em}body.menu-open{overflow:hidden}