.cost-page{padding:0 0 120px}.cost-hero{padding:72px 0 56px;border-bottom:1px solid var(--border-subtle);margin-bottom:64px}.cost-breadcrumb{font-size:12px;color:var(--text-tertiary);display:flex;gap:8px;align-items:center;margin-bottom:20px;flex-wrap:wrap}.cost-breadcrumb a{color:var(--text-tertiary);transition:color .2s}.cost-breadcrumb a:hover{color:var(--accent)}.cost-hero h1{font-family:var(--font-serif);font-weight:400;font-size:clamp(32px,5vw,60px);line-height:1.04;letter-spacing:-.022em;margin:12px 0 20px;max-width:820px}.cost-hero h1 em{font-style:italic;color:var(--accent)}.cost-hero-lead{font-size:18px;color:var(--text-secondary);line-height:1.65;max-width:720px;margin:0 0 32px}.cost-hero-lead strong{color:var(--text-primary)}.cost-quick{background:var(--bg-surface);border:1px solid var(--accent-line);border-radius:var(--radius-xl);padding:36px 40px;margin-bottom:64px}.cost-quick-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}.cost-quick h2{font-family:var(--font-serif);font-weight:400;font-size:clamp(22px,3vw,30px);letter-spacing:-.015em;margin:0 0 20px}.cost-quick h2 em{font-style:italic;color:var(--accent)}.cost-quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.cost-quick-item{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:16px}.cost-quick-item-label{font-size:12px;color:var(--text-tertiary);margin-bottom:6px}.cost-quick-item-price{font-family:var(--font-serif);font-size:22px;color:var(--text-primary);font-weight:400;line-height:1.1}.cost-quick-item-note{font-size:12px;color:var(--text-tertiary);margin-top:4px}.cost-quick-note{font-size:14px;color:var(--text-secondary);line-height:1.65;padding-top:16px;border-top:1px solid var(--border-subtle)}.cost-quick-note strong{color:var(--text-primary)}.cost-body{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:64px;align-items:start}.cost-article{min-width:0}.cost-toc{grid-column:2;position:sticky;top:96px;max-height:calc(100vh - 120px);overflow-y:auto}.cost-toc-title{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:10px}.cost-toc-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:2px}.cost-toc-list a{font-size:12px;color:var(--text-tertiary);display:block;padding:4px 10px;border-radius:var(--radius-sm);transition:all .15s;border-left:2px solid transparent}.cost-toc-list a:hover{color:var(--accent);border-left-color:var(--accent);background:var(--accent-soft)}.cost-section{margin-bottom:56px}.cost-section h2{font-family:var(--font-serif);font-weight:400;font-size:clamp(22px,3vw,32px);line-height:1.1;letter-spacing:-.015em;color:var(--text-primary);margin:0 0 20px;padding-top:48px;border-top:1px solid var(--border-subtle)}.cost-section h2:first-child{padding-top:0;border-top:none}.cost-section h2 em{font-style:italic;color:var(--accent)}.cost-section p{font-size:15px;color:var(--text-secondary);line-height:1.8;margin:0 0 1.2em}.cost-section p strong{color:var(--text-primary)}.cost-section p:last-child{margin-bottom:0}.cost-section a{color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.cost-table-wrap{overflow-x:auto;margin:24px 0}.cost-table{width:100%;border-collapse:collapse;font-size:13px;min-width:580px}.cost-table th{text-align:left;padding:10px 14px;background:var(--bg-surface);border-bottom:2px solid var(--border-default);color:var(--text-tertiary);font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;font-weight:400}.cost-table td{padding:12px 14px;border-bottom:1px solid var(--border-subtle);color:var(--text-secondary);vertical-align:top;line-height:1.5}.cost-table tr:last-child td{border-bottom:none}.cost-table tr:hover td{background:var(--bg-surface)}.cost-table td:first-child{font-weight:500;color:var(--text-primary)}.cost-table td:nth-child(2){font-family:var(--font-serif);font-size:15px;color:var(--accent);white-space:nowrap;font-weight:400}.cost-table .diff-low{color:var(--accent);font-size:11px;font-family:var(--font-mono)}.cost-table .diff-mid{color:#f5a623;font-size:11px;font-family:var(--font-mono)}.cost-table .diff-high{color:#ff8b8b;font-size:11px;font-family:var(--font-mono)}.cost-highlight{background:var(--accent-soft);border:1px solid var(--accent-line);border-left:3px solid var(--accent);border-radius:var(--radius-md);padding:18px 22px;margin:20px 0;font-size:14px;color:var(--text-secondary);line-height:1.7}.cost-highlight strong{color:var(--accent);display:block;margin-bottom:6px}.cost-warn{background:#ff6b6b0f;border:1px solid rgba(255,107,107,.2);border-left:3px solid #FF6B6B;border-radius:var(--radius-md);padding:16px 20px;margin:20px 0;font-size:14px;color:var(--text-secondary);line-height:1.7}.cost-warn strong{color:#ff8b8b;display:block;margin-bottom:6px}.cost-trust{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0 0}.cost-trust-item{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:14px 16px}.cost-trust-label{font-family:var(--font-mono);font-size:10px;color:var(--accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:5px}.cost-trust-text{font-size:13px;color:var(--text-secondary);line-height:1.55}.cost-faq{display:flex;flex-direction:column}.cost-faq-item{border-bottom:1px solid var(--border-subtle)}.cost-faq-item:first-child{border-top:1px solid var(--border-subtle)}.cost-faq-q{display:flex;align-items:center;justify-content:space-between;width:100%;padding:16px 0;background:none;border:none;cursor:pointer;text-align:left;font-family:var(--font-sans);font-size:15px;color:var(--text-primary);gap:16px;transition:color .2s}.cost-faq-q:hover{color:var(--accent)}.cost-faq-icon{width:22px;height:22px;border-radius:50%;border:1px solid var(--border-default);display:grid;place-items:center;font-size:15px;flex-shrink:0;transition:all .25s;color:var(--text-tertiary)}.cost-faq-item.open .cost-faq-icon{border-color:var(--accent);color:var(--accent);transform:rotate(45deg);background:var(--accent-soft)}.cost-faq-a{display:none;padding:0 0 16px;font-size:14px;color:var(--text-secondary);line-height:1.7}.cost-faq-item.open .cost-faq-a{display:block}.cost-cta{background:var(--bg-surface);border:1px solid var(--accent-line);border-radius:var(--radius-xl);padding:48px;text-align:center;margin-top:64px}.cost-cta h2{font-family:var(--font-serif);font-weight:400;font-size:clamp(24px,3.5vw,36px);line-height:1.1;letter-spacing:-.015em;margin:0 0 12px}.cost-cta h2 em{font-style:italic;color:var(--accent)}.cost-cta p{font-size:15px;color:var(--text-secondary);max-width:520px;margin:0 auto 24px;line-height:1.65}.cost-cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}@media(max-width:980px){.cost-body{grid-template-columns:1fr}.cost-toc{display:none}.cost-quick-grid{grid-template-columns:repeat(2,1fr)}.cost-trust{grid-template-columns:1fr}}@media(max-width:600px){.cost-quick{padding:24px 20px}.cost-quick-grid{grid-template-columns:1fr 1fr}.cost-cta{padding:32px 20px}}