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7px;border-radius:4px}.k-category-pill[data-astro-cid-tpblbuyn].platform{background:#e0e7ff;color:#3730a3}.k-category-pill[data-astro-cid-tpblbuyn].tax{background:#dcfce7;color:#166534}.k-category-pill[data-astro-cid-tpblbuyn].routine{background:#f3e8ff;color:#6b21a8}.k-category-pill[data-astro-cid-tpblbuyn].kmong{background:#fef3c7;color:#b45309}.k-fact-tag[data-astro-cid-tpblbuyn]{font-size:11px;font-weight:700;color:var(--muted)}.k-fact-tag[data-astro-cid-tpblbuyn].green{color:#15803d}.k-fact-tag[data-astro-cid-tpblbuyn].amber{color:#d97706}.k-post-hook[data-astro-cid-tpblbuyn]{font-size:14.5px;font-weight:800;line-height:1.4;color:var(--ink);margin-bottom:8px}.k-post-fact[data-astro-cid-tpblbuyn]{font-size:12.5px;line-height:1.55;color:var(--ink-2);margin-bottom:16px}.k-post-fact[data-astro-cid-tpblbuyn] strong[data-astro-cid-tpblbuyn]{color:var(--ink)}.k-post-cta-btn[data-astro-cid-tpblbuyn]{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-radius:8px;font-size:12px;font-weight:700;background:var(--bg-soft);border:1px solid var(--line);color:var(--ink);text-decoration:none;transition:all .2s}.k-post-card[data-astro-cid-tpblbuyn]:hover .k-post-cta-btn[data-astro-cid-tpblbuyn]{background:var(--ink);color:var(--bg-elev);border-color:var(--ink)}.k-post-cta-btn[data-astro-cid-tpblbuyn].green{background:#dcfce7;border-color:#bbf7d0;color:#14532d}.k-post-card[data-astro-cid-tpblbuyn]:hover .k-post-cta-btn[data-astro-cid-tpblbuyn].green{background:#15803d;color:#fff}.guide-article-wrap[data-astro-cid-tpblbuyn]{margin-top:40px}.guide-header[data-astro-cid-tpblbuyn]{margin-bottom:28px}.guide-badge[data-astro-cid-tpblbuyn]{display:inline-block;background:var(--bg-soft);border:1px solid var(--line);border-radius:9999px;padding:4px 12px;font-size:12px;font-weight:700;color:var(--ink-2);margin-bottom:10px}.guide-main-title[data-astro-cid-tpblbuyn]{font-family:var(--serif);font-size:clamp(22px,3vw,30px);font-weight:400;color:var(--ink);margin-bottom:12px;line-height:1.35}.guide-main-desc[data-astro-cid-tpblbuyn]{font-size:14.5px;line-height:1.7;color:var(--ink-2)}.guide-content-card[data-astro-cid-tpblbuyn]{background:var(--bg-elev);border:1px solid var(--line);border-radius:14px;padding:26px;margin-bottom:24px}.guide-card-title[data-astro-cid-tpblbuyn]{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:10px}.guide-card-desc[data-astro-cid-tpblbuyn]{font-size:14px;line-height:1.7;color:var(--ink-2);margin-bottom:18px}.table-responsive[data-astro-cid-tpblbuyn]{overflow-x:auto;margin-bottom:14px}.guide-table[data-astro-cid-tpblbuyn]{width:100%;border-collapse:collapse;font-size:13.5px}.guide-table[data-astro-cid-tpblbuyn] th[data-astro-cid-tpblbuyn],.guide-table[data-astro-cid-tpblbuyn] td[data-astro-cid-tpblbuyn]{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left}.guide-table[data-astro-cid-tpblbuyn] th[data-astro-cid-tpblbuyn]{background:var(--bg-soft);font-weight:700;color:var(--ink)}.tag-ok[data-astro-cid-tpblbuyn]{display:inline-block;background:#dcfce7;color:#15803d;font-size:11.5px;font-weight:700;padding:2px 8px;border-radius:4px}.tag-no[data-astro-cid-tpblbuyn]{display:inline-block;background:#fee2e2;color:#b91c1c;font-size:11.5px;font-weight:700;padding:2px 8px;border-radius:4px}[data-theme=dark] .tag-ok[data-astro-cid-tpblbuyn]{background:#14532d;color:#86efac}[data-theme=dark] .tag-no[data-astro-cid-tpblbuyn]{background:#7f1d1d;color:#fca5a5}.guide-tip-text[data-astro-cid-tpblbuyn]{font-size:13px;color:var(--muted);line-height:1.6}.timeline-steps[data-astro-cid-tpblbuyn]{display:flex;flex-direction:column;gap:16px}.timeline-item[data-astro-cid-tpblbuyn]{display:flex;gap:16px}@media(max-width:600px){.timeline-item[data-astro-cid-tpblbuyn]{flex-direction:column;gap:8px}}.time-pill[data-astro-cid-tpblbuyn]{flex-shrink:0;width:130px;height:32px;display:inline-flex;align-items:center;justify-content:center;background:var(--bg-soft);border:1px solid var(--line);border-radius:6px;font-size:12px;font-weight:700;color:var(--ink)}.time-body[data-astro-cid-tpblbuyn]{font-size:13.5px;line-height:1.6;color:var(--ink-2)}.time-body[data-astro-cid-tpblbuyn] strong[data-astro-cid-tpblbuyn]{color:var(--ink);display:block;margin-bottom:2px}.time-body[data-astro-cid-tpblbuyn] p[data-astro-cid-tpblbuyn]{margin:0;color:var(--muted);font-size:13px}.alert-box-warning[data-astro-cid-tpblbuyn]{background:var(--bg-soft);border-left:4px solid #f59e0b;padding:16px 20px;border-radius:4px 8px 8px 4px;font-size:13.5px;line-height:1.7;color:var(--ink)}.alert-box-warning[data-astro-cid-tpblbuyn] ol[data-astro-cid-tpblbuyn]{margin:8px 0;padding-left:20px}.alert-box-warning[data-astro-cid-tpblbuyn] li[data-astro-cid-tpblbuyn]{margin-bottom:6px}.sub-alert[data-astro-cid-tpblbuyn]{font-size:12px;color:var(--muted);display:block;margin-top:6px}.guide-bullet-list[data-astro-cid-tpblbuyn]{padding-left:20px;margin:0;font-size:13.5px;line-height:1.8;color:var(--ink-2)}.guide-bullet-list[data-astro-cid-tpblbuyn] strong[data-astro-cid-tpblbuyn]{color:var(--ink)}.faq-list[data-astro-cid-tpblbuyn]{display:flex;flex-direction:column;gap:12px}.calc-guide-accordion[data-astro-cid-tpblbuyn]{background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;overflow:hidden}.guide-summary[data-astro-cid-tpblbuyn]{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;cursor:pointer;user-select:none;font-weight:700;font-size:14.5px;color:var(--ink);list-style:none}.guide-summary[data-astro-cid-tpblbuyn]::-webkit-details-marker{display:none}.summary-left[data-astro-cid-tpblbuyn]{display:flex;align-items:center;gap:10px}.guide-icon[data-astro-cid-tpblbuyn]{font-size:16px}.accordion-arrow[data-astro-cid-tpblbuyn]{font-size:12px;color:var(--muted);transition:transform .2s ease}.calc-guide-accordion[data-astro-cid-tpblbuyn][open] .accordion-arrow[data-astro-cid-tpblbuyn]{transform:rotate(180deg)}.guide-accordion-body[data-astro-cid-tpblbuyn]{padding:0 18px 18px;font-size:13.5px;line-height:1.7;color:var(--ink-2)}.guide-accordion-body[data-astro-cid-tpblbuyn] p[data-astro-cid-tpblbuyn]{margin:0}