.case-study-wrapper[data-astro-cid-h4ddch7o]{max-width:1200px;margin:4rem auto;padding:0 2rem}.breadcrumb[data-astro-cid-h4ddch7o]{font-size:.9rem;color:var(--text-muted);margin-bottom:2rem}.breadcrumb[data-astro-cid-h4ddch7o] a[data-astro-cid-h4ddch7o]{color:var(--text-muted)}.breadcrumb[data-astro-cid-h4ddch7o] a[data-astro-cid-h4ddch7o]:hover{color:var(--accent-sage-dark)}.breadcrumb[data-astro-cid-h4ddch7o] .active[data-astro-cid-h4ddch7o]{color:var(--accent-sage-dark);font-weight:600}.case-header-premium[data-astro-cid-h4ddch7o]{background:linear-gradient(135deg,#4a6b5d0d,#d4af370d);border:1px solid var(--border-color);border-radius:24px;padding:3.5rem 3rem;margin-bottom:2rem;position:relative;overflow:hidden}.audio-player-card[data-astro-cid-h4ddch7o]{background:#ffffffb3;border:1px solid var(--border-color);backdrop-filter:blur(10px);border-radius:16px;padding:1.5rem 2rem;margin-bottom:3.5rem;box-shadow:0 4px 20px #4a6b5d08}.player-inner[data-astro-cid-h4ddch7o]{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1.5rem}.player-controls-col[data-astro-cid-h4ddch7o]{display:flex;align-items:center;gap:1.2rem}.btn-play-circle[data-astro-cid-h4ddch7o]{width:48px;height:48px;border-radius:50%;border:none;background-color:var(--accent-sage-dark);font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px #4a6b5d33;transition:all .2s ease}.btn-play-circle[data-astro-cid-h4ddch7o]:hover{transform:scale(1.1)}.btn-play-circle[data-astro-cid-h4ddch7o].playing{background-color:var(--accent-gold)}.player-meta-info[data-astro-cid-h4ddch7o]{display:flex;flex-direction:column}.player-title[data-astro-cid-h4ddch7o]{font-size:.98rem;font-weight:700;color:var(--accent-sage-dark)}.player-status[data-astro-cid-h4ddch7o],.player-subtitle[data-astro-cid-h4ddch7o]{font-size:.82rem;color:var(--text-muted)}.player-settings-col[data-astro-cid-h4ddch7o]{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}.progress-bar-mini[data-astro-cid-h4ddch7o]{width:150px;background-color:var(--border-color);height:6px;border-radius:3px;overflow:hidden}.progress-bar-fill[data-astro-cid-h4ddch7o]{height:100%;background-color:var(--accent-sage-dark);transition:width .3s linear}.speed-selector-row[data-astro-cid-h4ddch7o]{display:flex;align-items:center;gap:.4rem}.speed-label[data-astro-cid-h4ddch7o]{font-size:.78rem;font-weight:600;color:var(--text-muted)}.btn-speed[data-astro-cid-h4ddch7o]{background-color:transparent;border:1px solid var(--border-color);padding:.25rem .6rem;border-radius:4px;font-size:.72rem;font-weight:700;color:var(--text-muted);cursor:pointer;transition:all .2s ease}.btn-speed[data-astro-cid-h4ddch7o].active,.btn-speed[data-astro-cid-h4ddch7o]:hover{background-color:var(--accent-sage);color:var(--accent-sage-dark);border-color:var(--accent-sage-dark)}.eeat-badge-container[data-astro-cid-h4ddch7o]{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;margin-bottom:1.5rem}.badge-empathy[data-astro-cid-h4ddch7o]{background-color:var(--accent-sage-dark);color:#fff;font-size:.75rem;font-weight:700;padding:.3rem .8rem;border-radius:50px;letter-spacing:.5px}.eeat-trust-tag[data-astro-cid-h4ddch7o]{font-size:.8rem;color:var(--text-muted)}.check-icon[data-astro-cid-h4ddch7o]{color:#27ae60;font-weight:700;margin-right:2px}.case-header-premium[data-astro-cid-h4ddch7o] h1[data-astro-cid-h4ddch7o]{font-size:2.5rem;line-height:1.25;color:var(--accent-sage-dark);margin-bottom:1.5rem}.case-header-premium[data-astro-cid-h4ddch7o] h1[data-astro-cid-h4ddch7o] span[data-astro-cid-h4ddch7o]{color:var(--accent-gold-dark)}.header-lead-empathy[data-astro-cid-h4ddch7o]{font-size:1.1rem;line-height:1.75;color:var(--text-main);font-style:italic;border-left:4px solid var(--accent-gold);padding-left:1.5rem;margin-bottom:2rem}.header-meta-row[data-astro-cid-h4ddch7o]{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border-color);padding-top:1.5rem;flex-wrap:wrap;gap:1.5rem}.author-meta[data-astro-cid-h4ddch7o]{font-size:.9rem;color:var(--text-muted);margin:0}.header-buttons-group[data-astro-cid-h4ddch7o]{display:flex;gap:.8rem}.btn-cozy-toggle[data-astro-cid-h4ddch7o],.btn-print-action[data-astro-cid-h4ddch7o]{background-color:#fff;border:1px solid var(--border-color);color:var(--text-main);padding:.5rem 1rem;font-size:.85rem;font-weight:600;border-radius:8px;cursor:pointer;transition:var(--transition-smooth)}.btn-cozy-toggle[data-astro-cid-h4ddch7o]:hover,.btn-print-action[data-astro-cid-h4ddch7o]:hover{background-color:var(--accent-sage);border-color:var(--accent-sage-dark)}.case-grid-layout[data-astro-cid-h4ddch7o]{display:grid;grid-template-columns:1fr 300px;gap:3.5rem;align-items:start}.case-main-content[data-astro-cid-h4ddch7o]{display:flex;flex-direction:column;gap:3.5rem}.calculator-card[data-astro-cid-h4ddch7o]{background:#fff;border:1px solid var(--border-color);border-radius:20px;padding:2.5rem;box-shadow:0 10px 30px #4a6b5d08;position:relative}.calc-badge[data-astro-cid-h4ddch7o]{background-color:var(--accent-gold);color:#fff;font-size:.72rem;font-weight:800;padding:.25rem .8rem;border-radius:50px;display:inline-block;margin-bottom:1rem;letter-spacing:.5px}.calculator-card[data-astro-cid-h4ddch7o] h2[data-astro-cid-h4ddch7o]{font-size:1.6rem;color:var(--accent-sage-dark);margin-bottom:.5rem}.calc-intro[data-astro-cid-h4ddch7o]{font-size:.95rem;color:var(--text-muted);margin-bottom:2rem}.calc-form-grid[data-astro-cid-h4ddch7o]{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2.5rem}.calc-input-group[data-astro-cid-h4ddch7o]{display:flex;flex-direction:column;gap:.5rem}.calc-input-group[data-astro-cid-h4ddch7o] label[data-astro-cid-h4ddch7o]{font-size:.85rem;font-weight:600;color:var(--text-main)}.slider-val-highlight[data-astro-cid-h4ddch7o]{color:var(--accent-gold-dark);font-weight:700}.calc-range-slider[data-astro-cid-h4ddch7o]{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:5px;background:var(--border-color);outline:none;transition:background .3s;margin-top:5px}.calc-range-slider[data-astro-cid-h4ddch7o]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:var(--accent-sage-dark);cursor:pointer;box-shadow:0 2px 5px #00000026;transition:transform .1s}.calc-range-slider[data-astro-cid-h4ddch7o]::-webkit-slider-thumb:hover{transform:scale(1.2)}.calc-range-slider[data-astro-cid-h4ddch7o]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--accent-sage-dark);cursor:pointer;box-shadow:0 2px 5px #00000026;transition:transform .1s}.calc-range-slider[data-astro-cid-h4ddch7o]::-moz-range-thumb:hover{transform:scale(1.2)}.calc-result-panel[data-astro-cid-h4ddch7o]{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;background-color:var(--bg-warm);border-radius:16px;padding:1.8rem;margin-bottom:1.5rem}.result-box-primary[data-astro-cid-h4ddch7o],.result-box-saved[data-astro-cid-h4ddch7o]{display:flex;flex-direction:column;align-items:center;text-align:center}.result-box-saved[data-astro-cid-h4ddch7o]{border-left:1px solid var(--border-color)}.result-label[data-astro-cid-h4ddch7o]{font-size:.85rem;color:var(--text-muted);font-weight:500;margin-bottom:.5rem}.result-value[data-astro-cid-h4ddch7o]{font-size:1.6rem;font-weight:700;font-family:var(--font-serif);color:var(--accent-sage-dark)}.result-box-saved[data-astro-cid-h4ddch7o] .result-value[data-astro-cid-h4ddch7o]{color:var(--accent-gold-dark)}.calculator-verdict[data-astro-cid-h4ddch7o]{background:linear-gradient(135deg,#d4af370a,#4a6b5d0a);border:1.5px dashed var(--accent-gold);border-radius:12px;padding:1.2rem 1.5rem;font-size:.95rem;line-height:1.6;color:var(--text-main)}.diary-day-card[data-astro-cid-h4ddch7o]{background-color:#fff;border:1px solid var(--border-color);border-radius:12px;padding:1.2rem;transition:all .3s ease}.diary-day-card[data-astro-cid-h4ddch7o].completed{background-color:#f4faf7;border-color:#a3e4d7}.diary-label[data-astro-cid-h4ddch7o]{display:flex;gap:.8rem;align-items:flex-start;cursor:pointer;width:100%}.custom-diary-box[data-astro-cid-h4ddch7o]{width:20px;height:20px;border:2px solid var(--border-color);border-radius:4px;flex-shrink:0;position:relative;margin-top:2px;background-color:#fff;transition:all .2s ease}.diary-checkbox[data-astro-cid-h4ddch7o]{display:none}.diary-checkbox[data-astro-cid-h4ddch7o]:checked+.custom-diary-box[data-astro-cid-h4ddch7o]{background-color:var(--accent-sage-dark);border-color:var(--accent-sage-dark)}.diary-checkbox[data-astro-cid-h4ddch7o]:checked+.custom-diary-box[data-astro-cid-h4ddch7o]:after{content:"✓";color:#fff;font-size:.72rem;font-weight:700;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.diary-text-content[data-astro-cid-h4ddch7o] h5[data-astro-cid-h4ddch7o]{font-size:.95rem;color:var(--accent-sage-dark);margin:0 0 .2rem;font-family:var(--font-sans);font-weight:700}.diary-text-content[data-astro-cid-h4ddch7o] p[data-astro-cid-h4ddch7o]{font-size:.82rem!important;line-height:1.4!important;color:var(--text-muted)!important;margin:0!important}.content-section[data-astro-cid-h4ddch7o]{scroll-margin-top:100px}.card-style[data-astro-cid-h4ddch7o]{background:#fff;border:1px solid var(--border-color);border-radius:20px;padding:3rem 2.5rem;box-shadow:0 4px 20px #4a6b5d03}.badge-tag[data-astro-cid-h4ddch7o]{font-size:.72rem;font-weight:800;padding:.3rem .8rem;border-radius:50px;display:inline-block;margin-bottom:1rem;letter-spacing:.5px}.tag-success[data-astro-cid-h4ddch7o]{background-color:#e8f8f5;color:#117864}.tag-primary[data-astro-cid-h4ddch7o]{background-color:var(--accent-sage);color:var(--accent-sage-dark)}.tag-info[data-astro-cid-h4ddch7o]{background-color:#ebf5fb;color:#2980b9}.content-section[data-astro-cid-h4ddch7o] h2[data-astro-cid-h4ddch7o]{font-size:1.8rem;color:var(--accent-sage-dark);margin-bottom:.8rem}.section-divider[data-astro-cid-h4ddch7o]{height:3px;width:60px;background-color:var(--accent-gold);margin-bottom:2rem;border-radius:10px}.content-section[data-astro-cid-h4ddch7o] p[data-astro-cid-h4ddch7o]{font-size:1.05rem;line-height:1.75;color:var(--text-main);margin-bottom:1.5rem}.quote-dialogue-box[data-astro-cid-h4ddch7o]{margin:2.5rem 0}.dialogue-cloud[data-astro-cid-h4ddch7o]{background-color:var(--bg-warm);border-left:5px solid var(--accent-sage-dark);border-radius:4px 16px 16px 4px;padding:1.8rem 2rem;position:relative;margin-top:1rem}.dialogue-text[data-astro-cid-h4ddch7o]{font-size:1.05rem!important;line-height:1.7!important;color:var(--text-muted)!important;font-style:italic;margin:0!important}.comparison-grid[data-astro-cid-h4ddch7o]{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin:2.5rem 0}.comp-card[data-astro-cid-h4ddch7o]{border-radius:16px;padding:2rem;border:1px solid var(--border-color)}.comp-card[data-astro-cid-h4ddch7o] h4[data-astro-cid-h4ddch7o]{font-size:1.15rem;margin-bottom:1.2rem;font-family:var(--font-sans);font-weight:700}.danger-style[data-astro-cid-h4ddch7o]{background-color:#fdf2f2;border-color:#f8d7da}.danger-style[data-astro-cid-h4ddch7o] h4[data-astro-cid-h4ddch7o]{color:#c0392b}.success-style[data-astro-cid-h4ddch7o]{background-color:#f4faf7;border-color:#d1e7dd}.success-style[data-astro-cid-h4ddch7o] h4[data-astro-cid-h4ddch7o]{color:var(--accent-sage-dark)}.comp-card[data-astro-cid-h4ddch7o] ul[data-astro-cid-h4ddch7o]{list-style:none;padding:0;display:flex;flex-direction:column;gap:.8rem}.comp-card[data-astro-cid-h4ddch7o] li[data-astro-cid-h4ddch7o]{font-size:.95rem;line-height:1.5;color:var(--text-main)}.empathy-quote[data-astro-cid-h4ddch7o]{background-color:#faf4ee;border:1px dashed var(--accent-gold);border-radius:16px;padding:1.8rem 2rem;margin-top:2rem;font-size:1.05rem;line-height:1.7;color:var(--text-main)}.science-grid[data-astro-cid-h4ddch7o]{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;margin:2.5rem 0}.science-card[data-astro-cid-h4ddch7o]{background-color:var(--bg-warm);border:1px solid var(--border-color);border-radius:16px;padding:1.8rem}.science-card[data-astro-cid-h4ddch7o] h4[data-astro-cid-h4ddch7o]{font-size:1.05rem;color:var(--accent-sage-dark);margin-bottom:.8rem;font-family:var(--font-sans);font-weight:700}.science-card[data-astro-cid-h4ddch7o] p[data-astro-cid-h4ddch7o]{font-size:.92rem!important;line-height:1.6!important;color:var(--text-muted)!important;margin:0!important}.inline-tool-banner[data-astro-cid-h4ddch7o]{background:linear-gradient(135deg,#f5f9f6,#fffdfb);border:1px dashed var(--accent-sage);border-radius:16px;padding:2rem;margin-top:2.5rem;text-align:center}.inline-tool-banner[data-astro-cid-h4ddch7o] h3[data-astro-cid-h4ddch7o]{font-size:1.25rem;color:var(--accent-sage-dark);margin:.8rem 0 .5rem}.inline-tool-banner[data-astro-cid-h4ddch7o] p[data-astro-cid-h4ddch7o]{font-size:.95rem;color:var(--text-muted);margin-bottom:1.5rem}.btn-sage[data-astro-cid-h4ddch7o]{background-color:var(--accent-sage-dark);color:#fff!important;padding:.7rem 1.8rem;border-radius:50px;font-weight:700;font-size:.9rem;display:inline-block;transition:var(--transition-smooth);box-shadow:0 4px 10px #38524626}.btn-sage[data-astro-cid-h4ddch7o]:hover{background-color:var(--accent-sage);color:var(--accent-sage-dark)!important}.banner-badge[data-astro-cid-h4ddch7o]{background-color:var(--accent-sage);color:var(--accent-sage-dark);font-size:.72rem;font-weight:800;padding:.2rem .8rem;border-radius:50px;display:inline-block;letter-spacing:.5px}.highlight-info-box[data-astro-cid-h4ddch7o]{background-color:#f6f3ed;border:1px solid var(--border-color);border-radius:16px;padding:2.2rem;margin:2.5rem 0}.highlight-info-box[data-astro-cid-h4ddch7o] h4[data-astro-cid-h4ddch7o]{font-size:1.15rem;color:var(--accent-sage-dark);margin-bottom:1.2rem}.highlight-info-box[data-astro-cid-h4ddch7o] ul[data-astro-cid-h4ddch7o]{padding-left:1.2rem;display:flex;flex-direction:column;gap:.8rem}.highlight-info-box[data-astro-cid-h4ddch7o] li[data-astro-cid-h4ddch7o]{font-size:.98rem;line-height:1.6;color:var(--text-main)}.shopee-recommend-box[data-astro-cid-h4ddch7o]{background-color:#fffdf9;border:1.5px solid #F39C12;border-radius:16px;padding:2rem;margin-top:2rem;position:relative}.shopee-badge[data-astro-cid-h4ddch7o]{color:#f39c12;font-size:.75rem;font-weight:800;letter-spacing:.5px;margin-bottom:.5rem}.shopee-recommend-box[data-astro-cid-h4ddch7o] h4[data-astro-cid-h4ddch7o]{font-size:1.2rem;color:#d35400;margin-bottom:.5rem}.shopee-recommend-box[data-astro-cid-h4ddch7o] p[data-astro-cid-h4ddch7o]{font-size:.95rem;color:var(--text-muted);margin-bottom:1.2rem}.btn-shopee[data-astro-cid-h4ddch7o]{background-color:#e67e22;color:#fff!important;padding:.8rem 1.8rem;border-radius:50px;font-weight:700;font-size:.9rem;display:inline-block;transition:var(--transition-smooth);box-shadow:0 4px 10px #e67e2240}.btn-shopee[data-astro-cid-h4ddch7o]:hover{background-color:#d35400;transform:translateY(-2px)}.abm-steps[data-astro-cid-h4ddch7o]{display:flex;flex-direction:column;gap:2.2rem;margin-top:2.5rem}.abm-step[data-astro-cid-h4ddch7o]{display:flex;gap:1.5rem}.abm-step-num[data-astro-cid-h4ddch7o]{background-color:var(--accent-sage);color:var(--accent-sage-dark);width:45px;height:45px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700;flex-shrink:0;border:1px solid var(--border-color)}.abm-step-text[data-astro-cid-h4ddch7o] h4[data-astro-cid-h4ddch7o]{font-size:1.15rem;color:var(--accent-sage-dark);margin-bottom:.5rem;font-family:var(--font-sans);font-weight:700}.abm-step-text[data-astro-cid-h4ddch7o] p[data-astro-cid-h4ddch7o]{font-size:.95rem!important;line-height:1.6!important;color:var(--text-muted)!important;margin:0!important}.checklist-interactive[data-astro-cid-h4ddch7o]{display:flex;flex-direction:column;gap:1.2rem;margin:2rem 0}.check-item[data-astro-cid-h4ddch7o]{display:flex;gap:1rem;align-items:flex-start;cursor:pointer}.checkbox-box[data-astro-cid-h4ddch7o]{width:22px;height:22px;border:2px solid var(--border-color);border-radius:6px;flex-shrink:0;position:relative;transition:var(--transition-smooth);background-color:#fff;margin-top:2px}.check-item[data-astro-cid-h4ddch7o] input[data-astro-cid-h4ddch7o]{display:none}.check-item[data-astro-cid-h4ddch7o] input[data-astro-cid-h4ddch7o]:checked+.checkbox-box[data-astro-cid-h4ddch7o]{background-color:var(--accent-sage-dark);border-color:var(--accent-sage-dark)}.check-item[data-astro-cid-h4ddch7o] input[data-astro-cid-h4ddch7o]:checked+.checkbox-box[data-astro-cid-h4ddch7o]:after{content:"✓";color:#fff;font-size:.8rem;font-weight:700;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.item-text[data-astro-cid-h4ddch7o]{font-size:.98rem;line-height:1.5;color:var(--text-main)}.cert-promo-box[data-astro-cid-h4ddch7o]{background:linear-gradient(135deg,#4a6b5d08,#d4af3708);border:1px dashed var(--border-color);border-radius:16px;padding:2rem;text-align:center;margin-top:2.5rem}.cert-promo-box[data-astro-cid-h4ddch7o] h4[data-astro-cid-h4ddch7o]{font-size:1.2rem;color:var(--accent-sage-dark);margin-bottom:.5rem}.cert-promo-box[data-astro-cid-h4ddch7o] p[data-astro-cid-h4ddch7o]{font-size:.95rem;color:var(--text-muted);margin-bottom:1.5rem}.btn-cert[data-astro-cid-h4ddch7o]{background-color:var(--accent-sage-dark);color:#fff!important;padding:.8rem 1.8rem;border-radius:50px;font-weight:700;font-size:.9rem;display:inline-block;transition:var(--transition-smooth);box-shadow:0 4px 10px #38524626}.btn-cert[data-astro-cid-h4ddch7o]:hover{background-color:var(--accent-gold);color:#fff!important;transform:translateY(-2px)}.faq-accordion[data-astro-cid-h4ddch7o]{display:flex;flex-direction:column;gap:1rem;margin-top:2rem}.faq-item[data-astro-cid-h4ddch7o]{border:1px solid var(--border-color);border-radius:12px;overflow:hidden;background-color:#fff;transition:all .3s ease}.faq-trigger[data-astro-cid-h4ddch7o]{width:100%;display:flex;justify-content:space-between;align-items:center;padding:1.2rem 1.5rem;background:none;border:none;text-align:left;font-size:1.05rem;font-weight:700;color:var(--accent-sage-dark);cursor:pointer;outline:none;font-family:var(--font-sans)}.faq-arrow[data-astro-cid-h4ddch7o]{font-size:.8rem;transition:transform .3s;color:var(--text-muted)}.faq-content[data-astro-cid-h4ddch7o]{max-height:0;overflow:hidden;transition:max-height .3s ease-out;padding:0 1.5rem}.faq-content[data-astro-cid-h4ddch7o] p[data-astro-cid-h4ddch7o]{font-size:.95rem!important;line-height:1.6!important;color:var(--text-muted)!important;padding-bottom:1.2rem;margin:0!important}.faq-item[data-astro-cid-h4ddch7o].active{box-shadow:0 4px 15px #4a6b5d0d;border-color:var(--accent-sage-dark)}.faq-item[data-astro-cid-h4ddch7o].active .faq-trigger[data-astro-cid-h4ddch7o]{border-bottom:1px solid var(--border-color)}.faq-item[data-astro-cid-h4ddch7o].active .faq-arrow[data-astro-cid-h4ddch7o]{transform:rotate(180deg);color:var(--accent-gold-dark)}.case-sidebar[data-astro-cid-h4ddch7o]{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;padding:2rem;position:sticky;top:100px;box-shadow:0 4px 20px #4a6b5d03}.case-sidebar[data-astro-cid-h4ddch7o] h3[data-astro-cid-h4ddch7o]{font-size:1.15rem;color:var(--accent-sage-dark);margin-bottom:1.2rem;border-bottom:1px solid var(--border-color);padding-bottom:.6rem}.sidebar-nav[data-astro-cid-h4ddch7o]{display:flex;flex-direction:column;gap:.6rem;margin-bottom:2rem}.sidebar-nav[data-astro-cid-h4ddch7o] a[data-astro-cid-h4ddch7o]{font-size:.9rem;color:var(--text-muted);font-weight:500;padding:.4rem .6rem;border-radius:6px;transition:var(--transition-smooth)}.sidebar-nav[data-astro-cid-h4ddch7o] a[data-astro-cid-h4ddch7o]:hover,.sidebar-nav[data-astro-cid-h4ddch7o] a[data-astro-cid-h4ddch7o].active{color:var(--accent-sage-dark);background-color:var(--accent-sage);font-weight:600}.sidebar-booking-card[data-astro-cid-h4ddch7o]{background-color:var(--bg-warm);border-radius:12px;padding:1.5rem;text-align:center;border:1px solid var(--border-color)}.sidebar-booking-card[data-astro-cid-h4ddch7o] h4[data-astro-cid-h4ddch7o]{font-size:1rem;color:var(--accent-sage-dark);margin-bottom:.8rem;font-family:var(--font-sans);font-weight:700}.sidebar-booking-card[data-astro-cid-h4ddch7o] p[data-astro-cid-h4ddch7o]{font-size:.82rem;line-height:1.5;color:var(--text-muted);margin-bottom:1.2rem}.btn-side-gold[data-astro-cid-h4ddch7o],.btn-side-zalo[data-astro-cid-h4ddch7o]{display:block;width:100%;padding:.6rem .5rem;border-radius:50px;font-size:.82rem;font-weight:700;text-align:center;margin-bottom:.6rem;transition:var(--transition-smooth)}.btn-side-gold[data-astro-cid-h4ddch7o]{background-color:var(--accent-gold);color:#fff!important}.btn-side-gold[data-astro-cid-h4ddch7o]:hover{background-color:var(--accent-gold-dark)}.btn-side-zalo[data-astro-cid-h4ddch7o]{border:1.5px solid var(--accent-sage-dark);color:var(--accent-sage-dark)!important;background-color:transparent}.btn-side-zalo[data-astro-cid-h4ddch7o]:hover{background-color:var(--accent-sage-dark);color:#fff!important}.booking-promo-bottom[data-astro-cid-h4ddch7o]{background-color:var(--accent-sage);border:1px solid var(--border-color);border-radius:20px;padding:3.5rem;margin-top:5rem;text-align:center}.booking-promo-bottom[data-astro-cid-h4ddch7o] h3[data-astro-cid-h4ddch7o]{font-size:1.8rem;color:var(--accent-sage-dark);margin-bottom:1rem}.booking-promo-bottom[data-astro-cid-h4ddch7o] p[data-astro-cid-h4ddch7o]{font-size:1.05rem;color:var(--text-main);margin-bottom:2.5rem;line-height:1.6;max-width:800px;margin-left:auto;margin-right:auto}.promo-buttons-row[data-astro-cid-h4ddch7o]{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap}.btn[data-astro-cid-h4ddch7o]{display:inline-block;padding:1rem 2.2rem;font-size:.95rem;font-weight:700;border-radius:50px;cursor:pointer;transition:var(--transition-smooth);text-align:center}.btn-gold[data-astro-cid-h4ddch7o]{background-color:var(--accent-gold);color:#fff!important;box-shadow:0 4px 14px #d4af3740}.btn-gold[data-astro-cid-h4ddch7o]:hover{background-color:var(--accent-gold-dark);transform:translateY(-2px)}.btn-outline[data-astro-cid-h4ddch7o]{border:2px solid var(--accent-sage-dark);color:var(--accent-sage-dark);background-color:transparent}.btn-outline[data-astro-cid-h4ddch7o]:hover{background-color:var(--accent-sage-dark);color:#fff!important;transform:translateY(-2px)}.latch-modal[data-astro-cid-h4ddch7o].hidden{display:none!important}.print-only-cheatsheet[data-astro-cid-h4ddch7o]{display:none}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.02)}to{transform:scale(1)}}body.cozy-mode-active{--bg-warm: #181412;--card-bg: #261e1a;--border-color: #3d2f26;--text-main: #ebdfd3;--text-muted: #bfaea0}body.cozy-mode-active .calculator-card[data-astro-cid-h4ddch7o],body.cozy-mode-active .card-style[data-astro-cid-h4ddch7o],body.cozy-mode-active .science-card[data-astro-cid-h4ddch7o],body.cozy-mode-active .case-sidebar[data-astro-cid-h4ddch7o],body.cozy-mode-active .sidebar-booking-card[data-astro-cid-h4ddch7o],body.cozy-mode-active .shopee-recommend-box[data-astro-cid-h4ddch7o],body.cozy-mode-active .cert-promo-box[data-astro-cid-h4ddch7o],body.cozy-mode-active .faq-item[data-astro-cid-h4ddch7o],body.cozy-mode-active .audio-player-card[data-astro-cid-h4ddch7o]{background-color:#261e1a!important;border-color:#3d2f26!important;box-shadow:0 4px 25px #0000004d!important}body.cozy-mode-active .calc-result-panel[data-astro-cid-h4ddch7o],body.cozy-mode-active .dialogue-cloud[data-astro-cid-h4ddch7o],body.cozy-mode-active .highlight-info-box[data-astro-cid-h4ddch7o],body.cozy-mode-active .diary-progress-wrapper[data-astro-cid-h4ddch7o],body.cozy-mode-active .zalo-copy-wrapper[data-astro-cid-h4ddch7o]{background-color:#1e1713!important;border-color:#352820!important}body.cozy-mode-active .comp-card[data-astro-cid-h4ddch7o].danger-style{background-color:#c0392b1f!important;border-color:#c0392b4d!important}body.cozy-mode-active .comp-card[data-astro-cid-h4ddch7o].success-style{background-color:#4a6b5d1f!important;border-color:#4a6b5d4d!important}body.cozy-mode-active .diary-day-card[data-astro-cid-h4ddch7o]{background-color:#221a16!important;border-color:#352820!important}body.cozy-mode-active .diary-day-card[data-astro-cid-h4ddch7o].completed{background-color:#27ae6014!important;border-color:#27ae6040!important}body.cozy-mode-active .faq-trigger[data-astro-cid-h4ddch7o]{color:var(--accent-sage-dark)!important}body.cozy-mode-active .faq-item[data-astro-cid-h4ddch7o].active .faq-trigger[data-astro-cid-h4ddch7o]{border-bottom-color:#3d2f26!important}body.cozy-mode-active .calc-range-slider[data-astro-cid-h4ddch7o]{background:#3d2f26}body.cozy-mode-active #zalo-custom-message[data-astro-cid-h4ddch7o]{background:#211a15!important;border-color:#3d2f26!important}@media print{.case-sidebar[data-astro-cid-h4ddch7o],.breadcrumb[data-astro-cid-h4ddch7o],.btn-cozy-toggle[data-astro-cid-h4ddch7o],.btn-print-action[data-astro-cid-h4ddch7o],.booking-promo-bottom[data-astro-cid-h4ddch7o],.navbar-header[data-astro-cid-h4ddch7o],.footer[data-astro-cid-h4ddch7o],.floating-contact-widget[data-astro-cid-h4ddch7o],.calculator-card[data-astro-cid-h4ddch7o],.shopee-recommend-box[data-astro-cid-h4ddch7o],.cert-promo-box[data-astro-cid-h4ddch7o],.faq-accordion[data-astro-cid-h4ddch7o],.diary-progress-wrapper[data-astro-cid-h4ddch7o],.diary-grid[data-astro-cid-h4ddch7o],.audio-player-card[data-astro-cid-h4ddch7o],.sync-cert-wrapper[data-astro-cid-h4ddch7o]{display:none!important}.case-study-wrapper[data-astro-cid-h4ddch7o]{display:block;margin:0;padding:0}.case-main-content[data-astro-cid-h4ddch7o]{gap:2rem}.card-style[data-astro-cid-h4ddch7o]{box-shadow:none!important;border:none!important;padding:0!important}.print-only-cheatsheet[data-astro-cid-h4ddch7o]{display:block;page-break-before:always;border:2px solid #333;border-radius:12px;padding:2rem;margin-top:3rem}.print-header[data-astro-cid-h4ddch7o]{text-align:center;border-bottom:2px solid #333;padding-bottom:1rem;margin-bottom:1.5rem}.print-header[data-astro-cid-h4ddch7o] h2[data-astro-cid-h4ddch7o]{font-size:1.6rem;color:#000;margin:0}.print-warning[data-astro-cid-h4ddch7o]{background-color:#f8f9f9;border:1px solid #CCD1D1;padding:1.2rem;border-radius:8px;margin-bottom:1.5rem}.print-warning[data-astro-cid-h4ddch7o] h3[data-astro-cid-h4ddch7o]{font-size:1.1rem;margin-top:0;color:#000}.print-steps[data-astro-cid-h4ddch7o] h3[data-astro-cid-h4ddch7o]{font-size:1.1rem;color:#000}.print-steps[data-astro-cid-h4ddch7o] ol[data-astro-cid-h4ddch7o]{padding-left:1.5rem}.print-steps[data-astro-cid-h4ddch7o] li[data-astro-cid-h4ddch7o]{margin-bottom:.8rem;line-height:1.5}}@media(max-width:992px){.case-study-wrapper[data-astro-cid-h4ddch7o]{margin:2rem auto}.case-header-premium[data-astro-cid-h4ddch7o]{padding:2.5rem 1.8rem}.case-header-premium[data-astro-cid-h4ddch7o] h1[data-astro-cid-h4ddch7o]{font-size:2rem}.case-grid-layout[data-astro-cid-h4ddch7o]{grid-template-columns:1fr;gap:2.5rem}.case-sidebar[data-astro-cid-h4ddch7o]{display:none}.comparison-grid[data-astro-cid-h4ddch7o]{grid-template-columns:1fr;gap:1.5rem}.calc-result-panel[data-astro-cid-h4ddch7o]{grid-template-columns:1fr;gap:1rem}.result-box-saved[data-astro-cid-h4ddch7o]{border-left:none;border-top:1px solid var(--border-color);padding-top:1rem}}