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40px}.mb-toc-title{font-family:var(--font-adamina);font-size:1rem;color:var(--art-navy);font-weight:700;margin-bottom:12px}.mb-toc ol{list-style:none;padding:0;margin:0;columns:2;column-gap:24px}.mb-toc li{break-inside:avoid;margin-bottom:6px}.mb-toc a{color:var(--art-text);text-decoration:none;font-size:.88rem;line-height:1.5;transition:color .15s}.mb-toc a:hover{color:var(--color-primary)}.mb-guide section{margin-bottom:40px;scroll-margin-top:100px}.mb-guide h2{font-family:var(--font-adamina);font-size:clamp(1.2rem,3vw,1.45rem);color:var(--art-navy);margin-bottom:16px;padding-bottom:10px;border-bottom:3px solid var(--color-primary);letter-spacing:-.01em;line-height:1.3}.mb-guide h3{font-family:var(--font-adamina);font-size:1.1rem;color:var(--art-navy);margin:24px 0 10px}.mb-guide p{margin-bottom:16px;line-height:1.8;color:var(--art-text);font-size:.95rem}.mb-guide ul,.mb-guide ol{margin-bottom:16px;padding-left:24px}.mb-guide 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.mb-guide+.article-cta-block,body.article-mode .article-cta-block+.mb-guide{margin:0}.mb-download-card{background:linear-gradient(135deg,#1c2a3a,#243447);border:2px solid var(--color-primary);border-radius:12px;padding:28px 32px;margin:28px 0 32px;text-align:center}.mb-download-card p.mb-download-card-title{font-family:var(--font-adamina);font-size:1.15rem;color:#fff;margin-bottom:8px}.mb-download-card p.mb-download-card-body{font-size:.92rem;color:#ffffffbf;margin-bottom:16px;line-height:1.6}.mb-download-card-btn{display:inline-block;background:var(--color-primary);color:#1c2a3a;font-weight:700;font-size:.95rem;padding:12px 28px;border-radius:6px;text-decoration:none;transition:background .2s,transform .15s}.mb-download-card-btn:hover{background:#d4af37;transform:translateY(-1px);color:#1c2a3a;text-decoration:none}.mb-disclosure-list{list-style:none;padding:0;margin:16px 0}.mb-disclosure-list li{margin-bottom:10px;padding-left:24px;position:relative;line-height:1.6}.mb-disclosure-list li:before{content:"↓";position:absolute;left:0;color:var(--color-primary);font-weight:700;font-size:1rem}.mb-disclosure-list a{color:var(--color-primary);text-decoration:none;font-weight:600;font-size:.92rem}.mb-disclosure-list a:hover{text-decoration:underline}.mb-calc-wrapper{background:linear-gradient(to bottom,#1c2a3a,#0f1a26);border-radius:12px;padding:32px 20px;margin:24px 0}.mb-calc{background:#ffffff14;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.15);border-radius:12px;padding:28px;max-width:480px;margin:0 auto}.mb-calc-heading{font-family:var(--font-adamina);text-align:center;color:#fff;font-size:1.1rem;margin:0 0 20px}.mb-calc form label{display:block;margin-bottom:6px;font-weight:600;color:#fff;font-size:.88rem}.mb-calc form input{width:100%;padding:10px;margin-bottom:14px;border:1px solid rgba(255,255,255,.4);border-radius:5px;background:#ffffff1a;color:#fff;font-size:.95rem;box-sizing:border-box}.mb-calc form input::placeholder{color:#aaa}.mb-calc form input:focus{outline:none;border-color:var(--color-primary)}.mb-calc form button{width:100%;padding:12px;background:var(--color-primary);color:#1c2a3a;border:none;border-radius:6px;font-size:.95rem;font-weight:700;cursor:pointer;transition:background .2s;margin-top:4px}.mb-calc form button:hover{background:#d4af37}.mb-calc-output{display:none}.mb-calc-output table{width:100%;border-collapse:collapse;color:#ddd;font-size:.88rem}.mb-calc-output table th,.mb-calc-output table td{padding:8px 4px;border-bottom:1px solid rgba(255,255,255,.1);text-align:left}.mb-calc-output table td:last-child{text-align:right;font-variant-numeric:tabular-nums}.mb-calc-output table th{font-weight:600;color:#fff}.mb-calc-output tr.mb-calc-net th,.mb-calc-output tr.mb-calc-net td{color:var(--color-primary);font-weight:700;font-size:1rem;border-top:2px solid var(--color-primary);border-bottom:none;padding-top:12px}.mb-calc-contact{margin-top:16px;text-align:center}.mb-calc-contact a{display:inline-block;padding:10px 20px;background:var(--color-primary);color:#1c2a3a;text-decoration:none;border-radius:5px;font-weight:700;font-size:.88rem;transition:background .2s}.mb-calc-contact a:hover{background:#d4af37}@media(max-width:768px){.mb-guide-inner{padding:32px 0}.mb-toc ol{columns:1}.mb-toc{padding:20px}.mb-guide section{margin-bottom:32px}.mb-download-card{padding:20px}.mb-calc-wrapper{padding:20px 12px}.mb-calc{padding:20px 16px}}