.guide-header[data-astro-cid-tqdzye2n]{background:#faf9f6;padding:64px 0 40px;border-bottom:1px solid #E8E4DF;text-align:center}.header-center[data-astro-cid-tqdzye2n]{max-width:860px;margin:0 auto}.breadcrumb-trail[data-astro-cid-tqdzye2n]{display:flex;justify-content:center;align-items:center;gap:8px;font-size:13px;color:#8c827a;margin-bottom:20px}.breadcrumb-trail[data-astro-cid-tqdzye2n] a[data-astro-cid-tqdzye2n]{color:#57534e;text-decoration:none;transition:color .15s ease}.breadcrumb-trail[data-astro-cid-tqdzye2n] a[data-astro-cid-tqdzye2n]:hover{color:#059669}.breadcrumb-trail[data-astro-cid-tqdzye2n] .current[data-astro-cid-tqdzye2n]{color:#171717;font-weight:600}.guide-eyebrow[data-astro-cid-tqdzye2n]{display:inline-block;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:#047857;background:#ecfdf5;border:1px solid #A7F3D0;padding:4px 12px;border-radius:9999px;margin-bottom:16px}.guide-title[data-astro-cid-tqdzye2n]{font-family:var(--f-font-heading, "Plus Jakarta Sans", sans-serif);font-size:clamp(28px,4vw,42px);font-weight:800;line-height:1.22;color:#111827;margin:0 0 16px;letter-spacing:-.025em}.guide-meta[data-astro-cid-tqdzye2n]{display:flex;justify-content:center;gap:12px;font-size:13.5px;color:#6b7280}.guide-article-section[data-astro-cid-tqdzye2n]{padding:56px 0 96px;background:#faf9f6}.article-narrow[data-astro-cid-tqdzye2n]{max-width:820px;margin:0 auto;font-size:16.5px;line-height:1.75;color:#374151}.article-block[data-astro-cid-tqdzye2n]{margin-bottom:48px}.article-narrow[data-astro-cid-tqdzye2n] h2[data-astro-cid-tqdzye2n]{font-family:var(--f-font-heading, "Plus Jakarta Sans", sans-serif);font-size:clamp(22px,2.6vw,28px);font-weight:800;color:#111827;margin:40px 0 20px;letter-spacing:-.02em;line-height:1.3;padding-bottom:8px;border-bottom:1px solid #E5E7EB}.article-narrow[data-astro-cid-tqdzye2n] h3[data-astro-cid-tqdzye2n]{font-family:var(--f-font-heading, "Plus Jakarta Sans", sans-serif);font-size:20px;font-weight:700;color:#111827;margin:28px 0 14px;letter-spacing:-.01em}.article-narrow[data-astro-cid-tqdzye2n] p[data-astro-cid-tqdzye2n]{margin:0 0 16px}.styled-list[data-astro-cid-tqdzye2n]{list-style:none;padding:0;margin:16px 0 24px;display:flex;flex-direction:column;gap:10px}.styled-list[data-astro-cid-tqdzye2n] li[data-astro-cid-tqdzye2n]{position:relative;padding-left:26px;line-height:1.6}.styled-list[data-astro-cid-tqdzye2n] li[data-astro-cid-tqdzye2n]:before{content:"•";position:absolute;left:8px;color:#9ca3af;font-weight:700;font-size:18px;line-height:1}.check-list[data-astro-cid-tqdzye2n] li[data-astro-cid-tqdzye2n]:before{content:"✓";color:#059669;font-size:14px;left:4px;top:2px}.warning-list[data-astro-cid-tqdzye2n] li[data-astro-cid-tqdzye2n]:before{content:"!";color:#d97706;font-size:13px;font-weight:800;left:6px;top:2px}.concept-distinction-grid[data-astro-cid-tqdzye2n]{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:20px 0 24px}.distinction-card[data-astro-cid-tqdzye2n]{background:#fff;border:1px solid #E5E7EB;border-radius:14px;padding:20px 22px}.distinction-card[data-astro-cid-tqdzye2n].distinction-highlight{border-color:#a7f3d0;background:#f0fdf4}.distinction-label[data-astro-cid-tqdzye2n]{display:block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#6b7280;margin-bottom:6px}.distinction-highlight[data-astro-cid-tqdzye2n] .distinction-label[data-astro-cid-tqdzye2n]{color:#047857}.distinction-quote[data-astro-cid-tqdzye2n]{font-size:17px;font-weight:700;color:#111827;margin:0;line-height:1.4}.formula-box[data-astro-cid-tqdzye2n]{background:#111827;border-radius:16px;padding:24px 20px;margin:24px 0 28px;box-shadow:0 4px 16px #0000000f;overflow-x:auto}.formula-inner[data-astro-cid-tqdzye2n]{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px;font-family:var(--f-font-heading, "Plus Jakarta Sans", sans-serif);font-size:15px;text-align:center}.formula-term[data-astro-cid-tqdzye2n].main{color:#fbbf24;font-weight:800;font-size:18px;letter-spacing:-.01em}.formula-operator[data-astro-cid-tqdzye2n]{color:#9ca3af;font-weight:800;font-size:18px}.formula-group[data-astro-cid-tqdzye2n].positive{color:#34d399;font-weight:700;background:#34d3991f;padding:6px 14px;border-radius:8px;border:1px solid rgba(52,211,153,.25)}.formula-group[data-astro-cid-tqdzye2n].negative{color:#f87171;font-weight:700;background:#f871711f;padding:6px 14px;border-radius:8px;border:1px solid rgba(248,113,113,.25)}.story-card[data-astro-cid-tqdzye2n]{background:#fff;border-radius:18px;padding:28px 30px;margin:28px 0;border:1px solid #E5E7EB;position:relative}.story-card-a[data-astro-cid-tqdzye2n]{border-top:4px solid #9CA3AF;background:#fdfdfd}.consequence-card[data-astro-cid-tqdzye2n]{border-top-color:#d97706;background:#fffdf9}.case-study-cover[data-astro-cid-tqdzye2n]{margin:16px 0 20px;border-radius:14px;overflow:hidden;border:1px solid #E5E7EB;background:#f3f4f6}.case-cover-img[data-astro-cid-tqdzye2n]{width:100%;height:auto;display:block;object-fit:cover;max-height:420px}.cover-caption[data-astro-cid-tqdzye2n]{display:block;font-size:12.5px;color:#6b7280;padding:9px 14px;background:#f9fafb;border-top:1px solid #E5E7EB;font-style:italic}.story-card-b[data-astro-cid-tqdzye2n]{border-top:4px solid #059669;background:#fff;box-shadow:0 4px 20px -2px #10b98114}.story-badge[data-astro-cid-tqdzye2n]{display:inline-block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:3px 10px;border-radius:9999px;margin-bottom:12px}.badge-a[data-astro-cid-tqdzye2n]{background:#f3f4f6;color:#4b5563}.badge-consequence[data-astro-cid-tqdzye2n]{background:#fef3c7;color:#92400e;border:1px solid #FCD34D}.badge-b[data-astro-cid-tqdzye2n]{background:#ecfdf5;color:#047857;border:1px solid #A7F3D0}.consequence-card-b[data-astro-cid-tqdzye2n]{border-top-color:#059669;background:#fdfefc}.badge-success-custom[data-astro-cid-tqdzye2n]{background:#ecfdf5;color:#065f46;border:1px solid #A7F3D0}.story-card[data-astro-cid-tqdzye2n] h3[data-astro-cid-tqdzye2n]{margin-top:0;font-size:21px}.story-conclusion[data-astro-cid-tqdzye2n]{padding:14px 18px;border-radius:10px;font-weight:600;margin:20px 0 0;line-height:1.5}.text-warning[data-astro-cid-tqdzye2n]{background:#fef3c7;color:#92400e;border-left:3px solid #D97706}.text-success[data-astro-cid-tqdzye2n]{background:#ecfdf5;color:#065f46;border-left:3px solid #059669}.takeaway-box[data-astro-cid-tqdzye2n]{background:#f3f4f6;border-left:4px solid #4B5563;padding:16px 20px;border-radius:0 12px 12px 0;margin:24px 0}.takeaway-box[data-astro-cid-tqdzye2n] p[data-astro-cid-tqdzye2n]{font-size:16.5px;font-weight:700;color:#1f2937;margin:0}.takeaway-success[data-astro-cid-tqdzye2n]{background:#ecfdf5;border-left-color:#059669}.takeaway-success[data-astro-cid-tqdzye2n] p[data-astro-cid-tqdzye2n]{color:#065f46}.highlight-quote[data-astro-cid-tqdzye2n]{background:#fffbeb;border:1px solid #FDE68A;border-radius:12px;padding:18px 22px;color:#92400e;font-weight:600;font-style:italic;margin:24px 0}.table-container[data-astro-cid-tqdzye2n]{overflow-x:auto;margin:28px 0;background:#fff;border-radius:16px;border:1px solid #E5E7EB;box-shadow:0 1px 3px #00000005}.comparison-table[data-astro-cid-tqdzye2n]{width:100%;border-collapse:collapse;font-size:14.5px;text-align:left;min-width:620px}.comparison-table[data-astro-cid-tqdzye2n] th[data-astro-cid-tqdzye2n]{background:#f9fafb;padding:16px 18px;font-weight:700;color:#111827;border-bottom:2px solid #E5E7EB}.comparison-table[data-astro-cid-tqdzye2n] td[data-astro-cid-tqdzye2n]{padding:14px 18px;border-bottom:1px solid #F3F4F6;color:#374151;vertical-align:top;line-height:1.5}.comparison-table[data-astro-cid-tqdzye2n] tr[data-astro-cid-tqdzye2n]:last-child td[data-astro-cid-tqdzye2n]{border-bottom:none}.comparison-table[data-astro-cid-tqdzye2n] .col-highlight[data-astro-cid-tqdzye2n]{background:#f0fdf4;color:#065f46;font-weight:500}.comparison-table[data-astro-cid-tqdzye2n] th[data-astro-cid-tqdzye2n].col-highlight{background:#ecfdf5;color:#047857;border-bottom:2px solid #A7F3D0}.recommendations-grid[data-astro-cid-tqdzye2n]{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:24px 0}.rec-card[data-astro-cid-tqdzye2n]{background:#fff;border:1px solid #E5E7EB;border-radius:14px;padding:20px;display:flex;gap:14px;align-items:flex-start}.rec-num[data-astro-cid-tqdzye2n]{font-family:var(--f-font-heading, "Plus Jakarta Sans", sans-serif);font-size:15px;font-weight:800;color:#059669;background:#ecfdf5;border-radius:8px;padding:4px 8px;line-height:1;flex-shrink:0}.rec-content[data-astro-cid-tqdzye2n] h4[data-astro-cid-tqdzye2n]{font-size:15.5px;font-weight:700;color:#111827;margin:0 0 6px;line-height:1.35}.rec-content[data-astro-cid-tqdzye2n] p[data-astro-cid-tqdzye2n]{font-size:13.5px;color:#4b5563;margin:0;line-height:1.55}.conclusion-block[data-astro-cid-tqdzye2n]{background:#fff;border-radius:20px;padding:32px 36px;border:1px solid #E5E7EB;margin-top:48px}.conclusion-block[data-astro-cid-tqdzye2n] h2[data-astro-cid-tqdzye2n]{margin-top:0;border-bottom:none;padding-bottom:0}.conclusion-highlight[data-astro-cid-tqdzye2n]{background:#faf9f6;border-left:4px solid #059669;padding:20px 24px;border-radius:0 12px 12px 0;margin-top:24px}.conclusion-highlight[data-astro-cid-tqdzye2n] p[data-astro-cid-tqdzye2n]{font-size:17px;font-weight:700;color:#111827;line-height:1.6;margin:0;font-style:italic}.mt-2[data-astro-cid-tqdzye2n]{margin-top:8px}.mt-3[data-astro-cid-tqdzye2n]{margin-top:12px}@media(max-width:768px){.concept-distinction-grid[data-astro-cid-tqdzye2n],.recommendations-grid[data-astro-cid-tqdzye2n]{grid-template-columns:1fr}.story-card[data-astro-cid-tqdzye2n],.conclusion-block[data-astro-cid-tqdzye2n]{padding:20px}.formula-inner[data-astro-cid-tqdzye2n]{font-size:13px}}