:root{--color-washi-white: #FAFAFA;--color-surface-white: #FFFFFF;--color-sumi-black: #111827;--color-stone-gray: #6B7280;--color-deep-forest: #064E3B;--color-electric-cyan: #00D1FF;--color-sand-beige: #F3F4F6;--border-subtle: 1px solid rgba(17, 24, 39, .08);--border-radius-bento: 24px;--font-body: "Noto Sans JP", sans-serif;--font-heading: "Noto Sans JP", sans-serif;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-hover: 0 20px 40px -10px rgba(0, 0, 0, .08);--transition-fast: .15s ease-out;--transition-medium: .3s cubic-bezier(.16, 1, .3, 1);--transition-smooth: .6s cubic-bezier(.16, 1, .3, 1);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-14: 56px;--space-16: 64px;--space-24: 96px;--text-13: .8125rem;--text-15: .9375rem;--text-17: 1.0625rem;--text-18: 1.125rem;--text-19: 1.1875rem;--text-20: 1.25rem;--text-22: 1.375rem;--text-24: 1.5rem;--text-28: 1.75rem;--text-32: 2rem;--color-text-strong: #111827;--color-text-body: #374151;--color-text-muted: #4B5563;--border-control: 1px solid #6B7280;--border-hairline: 1px solid rgba(17, 24, 39, .14);--radius-card: 16px;--radius-image: 12px;--radius-thumb: 8px;--radius-pill: 999px;--font-en: "Montserrat", "Noto Sans JP", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--color-washi-white);color:var(--color-sumi-black);line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;letter-spacing:.02em;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.2;color:var(--color-sumi-black);letter-spacing:-.02em}.font-en{font-family:var(--font-en)}a{text-decoration:none;color:inherit;transition:color var(--transition-fast)}a:hover{color:var(--color-deep-forest)}button{font-family:var(--font-body);cursor:pointer;border:none;background:none}.container{max-width:1280px;margin:0 auto;padding:0 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cubic-bezier(.16,1,.3,1);width:100%;height:100%;object-fit:cover}.bento-item:hover .hover-zoom-image,.hover-zoom-container:hover .hover-zoom-image{transform:scale(1.05)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--color-deep-forest);outline-offset:2px}footer a:focus-visible,footer button:focus-visible{outline-color:var(--color-electric-cyan)}footer a:hover{color:var(--color-electric-cyan)}.skip-link{position:absolute;left:-9999px;top:0;width:1px;height:1px;overflow:hidden}.skip-link:focus,.skip-link:focus-visible{position:fixed;left:1rem;top:1rem;z-index:1000;width:auto;height:auto;min-height:44px;display:inline-flex;align-items:center;overflow:visible;padding:.75rem 1.25rem;background:var(--color-sumi-black);color:var(--color-washi-white);border-radius:8px;outline:2px solid var(--color-electric-cyan);outline-offset:2px}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.article-figure{margin:2.5em 0;text-align:center}.article-figure__opener{display:block;position:relative;width:100%;padding:0;background:none;border:none;cursor:zoom-in}.article-figure__zoom{position:absolute;right:.75rem;bottom:.75rem;display:inline-flex;align-items:center;gap:.3em;padding:.4em .7em;border-radius:999px;background:#111827d1;border:1px solid rgba(255,255,255,.35);color:var(--color-washi-white);font-size:.8125rem;line-height:1;letter-spacing:.04em;pointer-events:none}.article-figure__opener:hover .article-figure__zoom{background:#111827f0}.article-figure__img{display:block;width:100%;height:auto;border-radius:16px;border:1px solid var(--color-sand-beige);box-shadow:0 20px 40px -10px 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solid rgba(255,255,255,.3);color:var(--color-washi-white)}.lightbox__close:hover{background:#111827e6}.lightbox__tools{position:absolute;top:max(.75rem,env(safe-area-inset-top));left:max(.75rem,env(safe-area-inset-left));z-index:1;display:flex;gap:.5rem}.lightbox__tool{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:999px;background:#111827b8;border:1px solid rgba(255,255,255,.3);color:var(--color-washi-white);cursor:pointer}.lightbox__tool:hover:not(:disabled){background:#111827e6}.lightbox__tool:disabled{opacity:.4;cursor:default}.lightbox__figure{display:flex;flex-direction:column;align-items:center;gap:.75rem;max-width:100%;margin:0}.lightbox__caption,.lightbox__hint{padding:0 1rem}.lightbox__img{max-width:100%;max-height:78vh;object-fit:contain;transform-origin:center center;cursor:zoom-in}.lightbox__caption{max-width:40rem;font-size:.9rem;line-height:1.8;color:#d1d5db;text-align:center}.lightbox__hint{max-width:40rem;font-size:.8rem;line-height:1.6;color:#9ca3af;text-align:center}@media(prefers-reduced-motion:reduce){:root,:root:root *,:root:root *:before,:root:root *:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.cases-route .container{max-width:720px}.cases-head{padding-top:var(--space-6);padding-bottom:var(--space-4);background:var(--color-washi-white);text-align:center}.cases-title{font-size:clamp(2rem,5vw,3.25rem);line-height:1.2;font-weight:800;letter-spacing:-.02em;color:var(--color-text-strong)}.cases-body{padding-bottom:var(--space-12)}.cases-filter{margin-bottom:var(--space-4)}.cases-tabs{display:flex;align-items:center;gap:var(--space-2);overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-ms-overflow-style:none;margin-inline:calc(-1 * 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