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p{padding-left:2px}.step-term.tone-bar{color:var(--color-primary-dark)}.step-term.tone-band{color:#3f6fc4}.step-term.tone-median{color:#4b5563}.step-term.tone-now{color:var(--color-accent)}.step-swatch{display:inline-block;width:18px;height:12px;flex:none}.swatch-bar{background-color:var(--color-primary);border-radius:3px 3px 0 0}.swatch-band{background-color:#1a73e829;border:1px solid rgba(26,115,232,.35)}.swatch-median{height:0;border-top:2px solid #6b7280}.swatch-now{height:0;border-top:2px dashed var(--color-accent)}.step-code{display:block;background:#f3f6fb;border-left:3px solid var(--color-primary);border-radius:0 6px 6px 0;padding:8px 14px;font-family:Courier New,Courier,monospace;font-size:.88rem;color:var(--color-text);word-break:break-all}.manual-join-notice{background:#eff6ff;border:1.5px solid #3b82f6;border-radius:14px;padding:24px 28px;margin-bottom:32px}.manual-join-notice-title{font-size:1rem;font-weight:800;color:#1e40af;margin-bottom:14px}.manual-join-notice-list{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:10px}.manual-join-notice-list li{color:#1e3a8a;font-size:.93rem;line-height:1.75}.manual-join-notice-list strong{color:#1e40af}.manual-caution{background:#fffbeb;border:1.5px solid #f59e0b;border-radius:14px;padding:24px 28px;margin-bottom:32px}.manual-caution-title{font-size:1rem;font-weight:800;color:#92400e;margin-bottom:14px}.manual-caution-list{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:10px}.manual-caution-list li{color:#78350f;font-size:.93rem;line-height:1.75}.manual-caution-list strong{color:#92400e}.manual-caution-formula{display:inline-block;margin-top:6px;background:#fef3c7;border-radius:6px;padding:4px 10px;font-size:.88rem;font-family:Courier New,Courier,monospace;color:#78350f}.img-viewer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000e0;display:flex;align-items:center;justify-content:center;z-index:2000;cursor:zoom-out;animation:viewer-backdrop-in .5s ease forwards}.img-viewer-backdrop.closing{animation:viewer-backdrop-out .45s ease forwards}.img-viewer-frame{display:flex;align-items:center;justify-content:center;animation:viewer-frame-in .5s cubic-bezier(.165,.84,.44,1) forwards}.img-viewer-backdrop.closing .img-viewer-frame{animation:viewer-frame-out .45s ease forwards}.img-viewer-img{max-width:90vw;max-height:90vh;object-fit:contain;border-radius:8px;cursor:default;transition:transform .12s ease;display:block;-webkit-user-select:none;user-select:none}@keyframes viewer-backdrop-in{0%{opacity:0}to{opacity:1}}@keyframes viewer-backdrop-out{0%{opacity:1}to{opacity:0}}@keyframes viewer-frame-in{0%{opacity:0;transform:scale(.75)}to{opacity:1;transform:scale(1)}}@keyframes 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var(--color-primary);background:#fff;color:var(--color-primary);font-size:.82rem;font-weight:600;cursor:pointer;transition:all .18s}.mail-template-copy:hover{background:var(--color-primary);color:#fff}.mail-template-send{display:inline-block;color:var(--color-primary);font-size:.95rem;font-weight:600;text-decoration:none}.mail-template-send:hover{text-decoration:underline}@media(max-width:720px){.step-body{padding:24px 20px}.manual-title{font-size:1.5rem}}@media(max-width:480px){.manual-tabs{flex-direction:column}.manual-tab-btn{text-align:center}}.step-img{display:flex;justify-content:center;background:#f0f4fa;border:1px solid var(--color-border);border-radius:10px;padding:14px;margin:0 0 20px}.step-img 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a:hover{color:var(--color-primary)}.guide-section{margin-bottom:40px;scroll-margin-top:80px}.guide-h2{font-size:1.28rem;font-weight:700;color:var(--color-text);padding-bottom:8px;border-bottom:2px solid var(--color-border);margin-bottom:16px}.guide-p{font-size:.97rem;line-height:1.8;color:var(--color-text);margin-bottom:14px}.guide-note{font-size:.9rem;line-height:1.7;color:var(--color-text);background:#fff;border-left:3px solid var(--color-primary);border-radius:0 8px 8px 0;padding:12px 16px;margin:6px 0 14px}.guide-list,.guide-steps{padding-left:22px;margin-bottom:14px}.guide-list li,.guide-steps li{font-size:.95rem;line-height:1.75;color:var(--color-text);margin-bottom:8px}.guide-steps li::marker{font-weight:700;color:var(--color-primary)}.guide-terms{display:flex;flex-direction:column;gap:14px;margin-bottom:16px}.guide-term{background:#fff;border:1px solid var(--color-border);border-radius:10px;padding:14px 16px}.guide-term dt{font-weight:700;font-size:.97rem;color:var(--color-text);margin-bottom:4px}.guide-term dd{font-size:.93rem;line-height:1.75;color:var(--color-text)}.guide-table-scroll{overflow-x:auto;margin:6px 0 16px;background:#fff;border:1px solid var(--color-border);border-radius:10px;padding:12px 14px}.guide-table{width:100%;border-collapse:collapse;font-size:.9rem;min-width:520px}.guide-table caption{caption-side:top;text-align:left;font-size:.82rem;color:var(--color-text-muted);padding-bottom:6px}.guide-table th,.guide-table td{padding:8px 10px;border-bottom:1px solid var(--color-border);text-align:left;white-space:nowrap}.guide-table th{background:var(--color-bg-section);font-weight:600;color:var(--color-text-muted)}.guide-table .guide-num{text-align:right;font-variant-numeric:tabular-nums}.guide-cautions .guide-list li{font-size:.9rem;color:var(--color-text-muted)}@media(max-width:640px){.guide-title{font-size:1.55rem}}.guide-cta{margin-top:8px;padding:32px 28px;border:1px solid var(--color-border);border-radius:14px;background:var(--color-bg-section);text-align:center;min-height:190px}.guide-cta-title{font-size:1.15rem;font-weight:700;color:var(--color-text);margin-bottom:8px}.guide-cta-desc{font-size:.93rem;line-height:1.7;color:var(--color-text-muted);max-width:560px;margin:0 auto 20px}.guide-cta-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;min-height:42px}.guide-cta-actions-placeholder{visibility:hidden}.guide-cta-primary,.guide-cta-secondary{display:inline-block;padding:10px 26px;border-radius:8px;font-size:.92rem;font-weight:600;text-decoration:none;line-height:1.4}.guide-cta-primary{background:var(--color-primary);color:#fff}.guide-cta-primary:hover{background:var(--color-primary-dark)}.guide-cta-secondary{border:1px solid var(--color-border);background:#fff;color:var(--color-text)}.guide-cta-secondary:hover{background:#f2f4f8}@media(max-width:640px){.guide-cta{padding:24px 16px}}