.peripherals-page{--bg:#ffffff;--text:#222;--muted:#666;--border:#e5e7eb;--brand:#2563eb;--brand-weak:#eef2ff;--surface:#f8fafc;--focus:#1d4ed8}.container{max-width:1080px;margin:0 auto;padding:0 16px}.hero-banner{margin:28px 0 40px;padding:clamp(24px,4vw,40px);border-radius:20px;background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#ffffff;box-shadow:0 10px 28px rgba(37,99,235,.3)}.hero-banner__inner{display:grid;gap:clamp(12px,2vw,16px)}.hero-banner__content{display:grid;gap:12px}.hero-banner__title{margin:0;font-size:clamp(1.8rem,3.5vw,2.5rem);line-height:1.35;font-weight:700;color:#ffffff}.hero-banner__lead{margin:0;color:rgba(255,255,255,.9);font-size:clamp(.95rem,1.5vw,1.1rem);line-height:1.6}.category-section{margin:0 0 48px}.category-section__title{margin:0 0 20px;font-size:clamp(1.2rem,2vw,1.5rem);font-weight:700;color:var(--text);padding-bottom:12px;border-bottom:2px solid var(--border)}.category-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}.category-card{display:flex;flex-direction:column;gap:12px;align-items:center;text-align:center;padding:18px;border-radius:18px;background:#fff;border:2px solid var(--border);text-decoration:none;color:inherit;box-shadow:0 4px 12px rgba(15,23,42,.05);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.category-card:focus-visible,.category-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px rgba(15,23,42,.1);border-color:var(--brand)}.category-card__image{width:100%;padding-top:100%;border-radius:12px;background:linear-gradient(135deg,#f3f4f6,#e5e7eb);position:relative;overflow:hidden;border:1px solid rgba(0,0,0,.05)}.category-card__image img{position:absolute;top:0;left:0;width:100%;height:100%;-o-object-fit:contain;object-fit:contain;padding:12px}.category-card__label{margin:0;font-size:.9rem;font-weight:600;color:var(--text)}.guide-divider{border:0;border-top:1px solid var(--border);margin:36px 0}.brand-section{margin-top:24px;margin-bottom:64px}.brand-section__title{margin:0 0 12px;font-size:20px;font-weight:700;letter-spacing:.02em;color:var(--text)}.brand-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.brand-grid>li{min-width:0;display:flex;flex-direction:column;align-items:center;gap:6px}.brand-card{display:grid;place-items:center;text-align:center;padding:12px 10px;min-height:104px;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--text);text-decoration:none;font-weight:600;font-size:14px;box-shadow:0 6px 18px rgba(16,42,86,.04);width:100%;cursor:default}.brand-card:focus-visible,.brand-card:hover{transform:none;box-shadow:0 6px 18px rgba(16,42,86,.04);border-color:var(--border)}.brand-card__image{height:68px;width:100%;display:flex;align-items:center;justify-content:center}.brand-card__image img{width:100%;height:100%;max-width:100%;max-height:100%;-o-object-fit:contain;object-fit:contain;display:block}.brand-name{font-size:12px;color:var(--muted);line-height:1.2;text-align:center}@media (max-width:1180px){.category-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (max-width:900px){.category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:640px){.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.category-section{margin:0 0 32px}.category-section__title{font-size:1.1rem}}@media (max-width:960px){.brand-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (max-width:640px){.brand-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.maker-gallery{margin:32px 0 48px;padding:clamp(24px,4vw,40px);border-radius:20px;border:1px solid var(--border);background:var(--surface)}.maker-gallery__inner{max-width:960px;margin:0 auto;display:flex;flex-direction:column;gap:20px;align-items:center;text-align:center}.maker-gallery__title{margin:0;font-size:clamp(1.4rem,2.5vw,1.8rem);font-weight:700;color:var(--text)}.maker-gallery__image-wrapper{width:100%;border-radius:16px;padding:clamp(16px,3vw,24px);background:#fff;border:1px solid rgba(15,23,42,.08);box-shadow:0 8px 24px rgba(15,23,42,.06)}.maker-gallery__image{width:100%;height:auto;display:block;border-radius:12px}.maker-gallery__caption{margin:16px 0 0;font-size:.85rem;color:#64748b;line-height:1.8;text-align:left}@media (max-width:640px){.maker-gallery{padding:24px 16px}.maker-gallery__caption{font-size:.8rem}}.placeholder-card{margin:0 0 48px}.back-to-top{width:100vw;margin-left:calc(50% - 50vw);border:none;background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;font-size:.95rem;font-weight:700;letter-spacing:.3em;padding:20px 0;text-transform:uppercase;cursor:pointer;border-radius:0;box-shadow:0 12px 30px rgba(37,99,235,.3)}.back-to-top:hover{background:linear-gradient(135deg,#1d4ed8,#1e40af)}