.howto-section.svelte-7ipp9r{padding:2.5rem 0;border-top:1px solid var(--color-outline-variant)}.section-title.svelte-7ipp9r{font-size:1.25rem;font-weight:700;color:var(--color-on-surface);margin-bottom:1.25rem}.howto-list.svelte-7ipp9r{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.875rem}.howto-item.svelte-7ipp9r{display:flex;align-items:flex-start;gap:1rem}.howto-step-num.svelte-7ipp9r{display:flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:var(--radius-full);background:#e8f0fe;color:var(--color-primary);font-size:.875rem;font-weight:700;flex-shrink:0}.howto-step-name.svelte-7ipp9r{font-size:.9375rem;color:var(--color-on-surface);display:block;margin-bottom:.125rem}.howto-step-desc.svelte-7ipp9r{font-size:.875rem;color:var(--color-on-surface-variant);line-height:1.5;margin:0}.usecases-section.svelte-9ehr35{padding:2.5rem 0;border-top:1px solid var(--color-outline-variant)}.section-title.svelte-9ehr35{font-size:1.25rem;font-weight:700;color:var(--color-on-surface);margin-bottom:1.25rem}.usecases-grid.svelte-9ehr35{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem}.usecase-card.svelte-9ehr35{padding:1.25rem;background:var(--color-surface);border:1.5px solid var(--color-outline-variant);border-radius:var(--radius-xl)}.usecase-icon.svelte-9ehr35{font-size:1.25rem;color:var(--color-primary);font-variation-settings:"FILL" 0,"wght" 400,"GRAD" 0,"opsz" 24;display:block;margin-bottom:.5rem}.usecase-title.svelte-9ehr35{font-size:.9375rem;font-weight:600;color:var(--color-on-surface);margin:0 0 .375rem}.usecase-desc.svelte-9ehr35{font-size:.875rem;color:var(--color-on-surface-variant);line-height:1.5;margin:0}@media(max-width:900px){.usecases-grid.svelte-9ehr35{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.usecases-grid.svelte-9ehr35{grid-template-columns:1fr}}.tool-section.svelte-1fwsmkq{padding:2rem 0}.tool-card.svelte-1fwsmkq{background:var(--color-surface);border:1.5px solid var(--color-outline-variant);border-radius:var(--radius-xl);padding:2rem;display:flex;flex-direction:column;align-items:center;gap:2rem}.meter-wrap.svelte-1fwsmkq{display:flex;flex-direction:column;align-items:center;gap:1.25rem;width:100%;max-width:480px}.db-display.svelte-1fwsmkq{display:flex;align-items:baseline;gap:.375rem;transition:color .2s}.db-value.svelte-1fwsmkq{font-size:clamp(3rem,10vw,5rem);font-weight:700;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}.db-unit.svelte-1fwsmkq{font-size:1.5rem;font-weight:500;color:var(--color-on-surface-variant)}.category-badge.svelte-1fwsmkq{padding:.3rem .875rem;border-radius:var(--radius-full);font-size:.875rem;font-weight:600;transition:background .2s,color .2s}.level-bar-wrap.svelte-1fwsmkq{width:100%}.level-bar-track.svelte-1fwsmkq{height:12px;background:var(--color-surface-container);border-radius:var(--radius-full);overflow:hidden}.level-bar-fill.svelte-1fwsmkq{height:100%;border-radius:var(--radius-full);transition:width .05s linear,background .2s}.level-bar-labels.svelte-1fwsmkq{display:flex;justify-content:space-between;font-size:.75rem;color:var(--color-on-surface-variant);margin-top:.375rem}.noise-scale.svelte-1fwsmkq{display:flex;flex-wrap:wrap;gap:.75rem 1.25rem;justify-content:center}.scale-item.svelte-1fwsmkq{display:flex;align-items:center;gap:.4rem;font-size:.8125rem;color:var(--color-on-surface-variant);opacity:.55;transition:opacity .2s}.scale-item.active.svelte-1fwsmkq{opacity:1;color:var(--color-on-surface);font-weight:600}.scale-dot.svelte-1fwsmkq{width:10px;height:10px;border-radius:50%;flex-shrink:0}.scale-item.svelte-1fwsmkq em:where(.svelte-1fwsmkq){font-style:normal;font-weight:400;color:var(--color-on-surface-variant)}.controls.svelte-1fwsmkq{display:flex;justify-content:center}.btn-primary.svelte-1fwsmkq,.btn-stop.svelte-1fwsmkq{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.75rem;border-radius:var(--radius-full);font-size:.9375rem;font-weight:600;cursor:pointer;border:none;transition:background .15s,box-shadow .15s,opacity .15s}.btn-primary.svelte-1fwsmkq{background:var(--color-primary);color:#fff}.btn-primary.svelte-1fwsmkq:hover:not(:disabled){background:#0046a3;box-shadow:0 4px 16px #0058c340}.btn-primary.svelte-1fwsmkq:disabled{opacity:.6;cursor:not-allowed}.btn-stop.svelte-1fwsmkq{background:#fee2e2;color:#dc2626}.btn-stop.svelte-1fwsmkq:hover{background:#fecaca}.btn-primary.svelte-1fwsmkq .material-symbols-rounded:where(.svelte-1fwsmkq),.btn-stop.svelte-1fwsmkq .material-symbols-rounded:where(.svelte-1fwsmkq){font-size:1.125rem;font-variation-settings:"FILL" 1,"wght" 500,"GRAD" 0,"opsz" 24}.status-message.svelte-1fwsmkq{display:flex;flex-direction:column;align-items:center;gap:.75rem;padding:2rem;text-align:center;color:var(--color-on-surface-variant)}.status-message.error.svelte-1fwsmkq{color:#dc2626}.status-icon.svelte-1fwsmkq{font-size:2rem;font-variation-settings:"FILL" 1,"wght" 400,"GRAD" 0,"opsz" 24}.status-message.svelte-1fwsmkq p:where(.svelte-1fwsmkq){font-size:.9375rem;line-height:1.5;margin:0;max-width:360px}@media(max-width:480px){.tool-card.svelte-1fwsmkq{padding:1.25rem}}.breadcrumb-wrap.svelte-1dqje5u{padding:.75rem 0;border-bottom:1px solid var(--color-outline-variant);background:var(--color-surface)}.breadcrumb.svelte-1dqje5u{display:flex;align-items:center;gap:.25rem}.breadcrumb-link.svelte-1dqje5u{font-size:.8125rem;color:var(--color-outline);text-decoration:none;transition:color .15s}.breadcrumb-link.svelte-1dqje5u:hover{color:var(--color-primary)}.breadcrumb-sep.svelte-1dqje5u{font-size:1rem;color:var(--color-outline-variant)}.breadcrumb-current.svelte-1dqje5u{font-size:.8125rem;color:var(--color-on-surface);font-weight:500}.page-header.svelte-1dqje5u{position:relative;padding:2.5rem 0 2rem;overflow:hidden}.page-header-glow.svelte-1dqje5u{position:absolute;top:-60px;right:-80px;width:360px;height:360px;background:radial-gradient(circle,rgba(0,88,195,.07) 0%,transparent 70%);pointer-events:none}.page-header-inner.svelte-1dqje5u{position:relative;z-index:1;display:flex;align-items:center;gap:1.25rem}.page-header-icon.svelte-1dqje5u{display:flex;align-items:center;justify-content:center;width:3rem;height:3rem;background:#e8f0fe;border-radius:var(--radius-xl);color:var(--color-primary);flex-shrink:0}.page-header-icon.svelte-1dqje5u .material-symbols-rounded:where(.svelte-1dqje5u){font-size:1.5rem;font-variation-settings:"FILL" 1,"wght" 500,"GRAD" 0,"opsz" 24}.page-title.svelte-1dqje5u{font-size:clamp(1.5rem,4vw,2rem);font-weight:700;letter-spacing:-.025em;line-height:1.15;color:var(--color-on-surface)}.page-description.svelte-1dqje5u{font-size:.9375rem;color:var(--color-on-surface-variant);margin-top:.25rem;line-height:1.5}.bottom-section.svelte-1dqje5u{padding:2rem 0 3.5rem;border-top:1px solid var(--color-outline-variant)}.faq-section.svelte-1dqje5u{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--color-outline-variant)}.faq-title.svelte-1dqje5u{font-size:1.25rem;font-weight:700;color:var(--color-on-surface);margin-bottom:1rem}.faq-item.svelte-1dqje5u{border:1px solid var(--color-outline-variant);border-radius:var(--radius-lg);margin-bottom:.5rem;overflow:hidden}.faq-question.svelte-1dqje5u{padding:1rem 1.25rem;font-weight:600;cursor:pointer;color:var(--color-on-surface);font-size:.9375rem}.faq-question.svelte-1dqje5u:hover{background:var(--color-surface-container)}.faq-answer.svelte-1dqje5u{padding:0 1.25rem 1rem;color:var(--color-on-surface-variant);font-size:.875rem;line-height:1.6}@media(max-width:480px){.page-header-inner.svelte-1dqje5u{gap:1rem}}