.th-page{--th-bg:#f5f1e8;--th-card:#ffffff;--th-ink:#2c3e50;--th-ink-soft:#485a6e;--th-muted:#6b7a8a;--th-sage:#86b6a4;--th-sage-deep:#5d8d7a;--th-line:#dcd5c4;--th-line-soft:#ebe6d9;--th-warn:#c25b3f;--th-warn-soft:#fde8e2;--th-shadow:0 1px 2px rgba(44,62,80,0.05),0 6px 22px rgba(44,62,80,0.07);background:var(--th-bg);color:var(--th-ink);font-size:17px;line-height:1.65;padding:0 20px 120px}.th-page *{box-sizing:border-box}.th-page p{margin:0 0 16px}.th-page strong{color:var(--th-ink);font-weight:700}.th-page a{color:var(--th-sage-deep);text-decoration:underline;text-underline-offset:3px}.th-page a:hover{color:var(--th-ink)}.th-wrap{max-width:880px;margin:0 auto}.th-hero{padding:60px 0 32px;border-bottom:1px solid var(--th-line);margin-bottom:44px}.th-htag{display:inline-flex;align-items:center;gap:8px;background:var(--th-line-soft);color:var(--th-ink-soft);padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;margin-bottom:22px}.th-htag .dot{width:7px;height:7px;border-radius:999px;background:var(--th-sage);display:inline-block}.th-h1{font-size:clamp(34px,5.2vw,52px);line-height:1.05;font-weight:800;letter-spacing:-.02em;margin:0 0 22px;color:var(--th-ink)}.th-h1 .sage{color:var(--th-sage-deep)}.th-lede{font-size:19px;line-height:1.6;color:var(--th-ink-soft);max-width:720px;margin:0 0 24px}.th-cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}.th-btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 22px;border-radius:11px;font-weight:700;font-size:15px;text-decoration:none;border:2px solid transparent;transition:transform .06s ease,background .18s ease}.th-btn-primary{background:var(--th-ink);color:#fff;box-shadow:0 4px 12px rgba(44,62,80,.18)}.th-btn-primary:hover{background:#1c2a37;color:#fff;transform:translateY(-1px)}.th-btn-secondary{background:transparent;color:var(--th-ink);border-color:var(--th-ink)}.th-btn-secondary:hover{background:var(--th-ink);color:#fff}.th-cta-note{font-size:14px;color:var(--th-muted);margin-top:14px}.th-toc{background:var(--th-card);border:1px solid var(--th-line);border-radius:12px;padding:20px 24px;margin-bottom:44px;box-shadow:var(--th-shadow)}.th-toc-title{font-size:12px;font-weight:700;color:var(--th-ink-soft);text-transform:uppercase;letter-spacing:.08em;margin:0 0 12px}.th-toc-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:4px 22px;list-style:none;padding:0;margin:0;font-size:15px}.th-section{margin-bottom:52px;scroll-margin-top:24px}.th-eyebrow{font-size:12px;font-weight:700;color:var(--th-sage-deep);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}.th-h2{font-size:clamp(26px,3.4vw,34px);font-weight:800;letter-spacing:-.015em;line-height:1.2;margin:0 0 18px}.th-aeo,.th-h2{color:var(--th-ink)}.th-aeo{font-size:18px;font-weight:600;background:linear-gradient(0deg,rgba(134,182,164,.18),rgba(134,182,164,.18));border-left:4px solid var(--th-sage);padding:14px 20px;border-radius:10px;margin:20px 0}.th-checker{background:var(--th-card);border:2px solid var(--th-line);border-radius:14px;padding:24px;margin:28px 0;box-shadow:var(--th-shadow)}.th-checker-title{font-size:13px;font-weight:700;color:var(--th-ink-soft);text-transform:uppercase;letter-spacing:.08em;margin:0 0 6px}.th-checker-sub{font-size:14px;color:var(--th-muted);margin:0 0 16px}.th-checker-input{width:100%;min-height:110px;padding:14px 16px;border:1px solid var(--th-line);border-radius:10px;font-family:inherit;font-size:15px;line-height:1.55;resize:vertical;background:#fdfaf2;color:var(--th-ink)}.th-checker-input:focus{outline:2px solid var(--th-sage);outline-offset:1px;border-color:var(--th-sage)}.th-checker-row{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}.th-checker-btn{padding:11px 18px;border-radius:10px;background:var(--th-sage-deep);color:#fff;border:none;font-weight:700;font-size:14px;cursor:pointer}.th-checker-btn.ghost{background:transparent;color:var(--th-ink);border:1px solid var(--th-line)}.th-checker-result{margin-top:16px;padding:14px 18px;border-radius:10px;font-size:15px}.th-checker-result.ok{background:#e8f3ee;color:#2f6448;border-left:4px solid var(--th-sage-deep)}.th-checker-result.warn{background:var(--th-warn-soft);color:#8a3a25;border-left:4px solid var(--th-warn)}.th-checker-result code{background:rgba(0,0,0,.06);padding:1px 6px;border-radius:4px;font-family:ui-monospace,monospace;font-size:13px}.th-cases{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin:22px 0}.th-case{background:var(--th-card);border:1px solid var(--th-line);border-radius:12px;padding:18px 20px}.th-case-icon{width:36px;height:36px;border-radius:10px;background:var(--th-line-soft);color:var(--th-sage-deep);display:flex;align-items:center;justify-content:center;margin-bottom:10px;font-size:18px}.th-case h4{margin:0 0 6px;font-size:17px;font-weight:700;color:var(--th-ink)}.th-case p{font-size:15px;color:var(--th-ink-soft);margin:0}.th-voice-table{width:100%;border-collapse:collapse;background:var(--th-card);border:1px solid var(--th-line);border-radius:12px;overflow:hidden;margin:22px 0}.th-voice-table td,.th-voice-table th{padding:12px 16px;text-align:left;border-bottom:1px solid var(--th-line-soft);font-size:15px;vertical-align:top}.th-voice-table th{background:var(--th-line-soft);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--th-ink)}.th-voice-table tr:last-child td{border-bottom:none}.th-flow{display:grid;gap:12px;margin:22px 0;counter-reset:thflow}.th-flow-item{counter-increment:thflow;background:var(--th-card);border:1px solid var(--th-line);border-radius:12px;padding:18px 22px 18px 70px;position:relative}.th-flow-item:before{content:counter(thflow);position:absolute;left:18px;top:18px;width:36px;height:36px;border-radius:10px;background:var(--th-sage-deep);color:#fff;font-weight:800;font-size:16px;display:flex;align-items:center;justify-content:center}.th-flow-item h4{margin:0 0 4px;font-size:17px;font-weight:700}.th-flow-item p{font-size:15px;color:var(--th-ink-soft);margin:0}.th-compare{width:100%;border-collapse:collapse;background:var(--th-card);border:1px solid var(--th-line);border-radius:12px;overflow:hidden;margin:22px 0}.th-compare td,.th-compare th{padding:13px 16px;text-align:left;border-bottom:1px solid var(--th-line-soft);font-size:15px;vertical-align:top}.th-compare th{background:var(--th-line-soft);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.05em}.th-compare tr:last-child td{border-bottom:none}.th-compare .mark{color:var(--th-sage-deep);font-weight:700}.th-price-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:22px 0}.th-price-card{background:var(--th-card);border:1px solid var(--th-line);border-radius:12px;padding:20px}.th-price-card.featured{border-color:var(--th-sage);border-width:2px}.th-price-card h4{margin:0 0 6px;font-size:17px;font-weight:700}.th-price-card .amt{font-size:26px;font-weight:800;color:var(--th-ink)}.th-price-card .per{font-size:13px;color:var(--th-muted)}.th-price-card ul{list-style:none;padding:0;margin:12px 0 0;font-size:14px}.th-price-card ul li{padding:3px 0 3px 20px;position:relative}.th-price-card ul li:before{content:"✓";position:absolute;left:0;color:var(--th-sage-deep);font-weight:800}.th-faq{background:var(--th-card);border:1px solid var(--th-line);border-radius:12px;box-shadow:var(--th-shadow)}.th-faq details{border-bottom:1px solid var(--th-line-soft)}.th-faq details:last-child{border-bottom:none}.th-faq summary{cursor:pointer;font-weight:700;font-size:17px;padding:18px 22px;list-style:none;position:relative;color:var(--th-ink)}.th-faq summary:after{content:"+";position:absolute;right:22px;top:16px;font-size:24px;font-weight:400;color:var(--th-sage-deep)}.th-faq details[open] summary:after{content:"−"}.th-faq summary::-webkit-details-marker{display:none}.th-faq .answer{padding:0 22px 20px;font-size:15px;line-height:1.65;color:var(--th-ink-soft)}.th-stamp{font-size:13px;color:var(--th-muted);margin-top:56px;padding-top:22px;border-top:1px solid var(--th-line-soft)}@media (max-width:640px){.th-h1{font-size:32px}.th-flow-item{padding-left:22px;padding-top:64px}.th-flow-item:before{left:18px;top:16px}}.th-page a.th-btn,.th-page a.th-btn-primary,.th-page a.th-btn-secondary{text-decoration:none}.th-page a.th-btn-primary,.th-page a.th-btn-primary:hover{color:#fff}.th-page a.th-btn-secondary{color:var(--th-ink)}.th-page a.th-btn-secondary:hover{color:#fff}.th-toc-list{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))!important;gap:4px 28px!important;counter-reset:thtoc}.th-toc-list li{counter-increment:thtoc;position:relative;padding:5px 0 5px 28px!important;list-style:none!important}.th-toc-list li:before{content:counter(thtoc,decimal-leading-zero);position:absolute;left:0;top:5px;font-size:11px;font-weight:700;color:var(--th-sage-deep);letter-spacing:.05em;font-variant-numeric:tabular-nums}.th-card-cta{width:100%;margin-top:14px;padding:9px 14px!important;font-size:13px!important}.th-toc-list a,.th-toc-list a:active,.th-toc-list a:focus,.th-toc-list a:hover,.th-toc-list a:link,.th-toc-list a:visited{text-decoration:none!important;border-left:none!important;padding-left:0}.th-toc-list a{color:var(--th-ink);transition:color .15s ease;display:block;padding:4px 0}.th-toc-list a:hover{color:var(--th-sage-deep)!important}[data-theme=dark] .th-page{--th-bg:#0d1620;--th-card:#14202b;--th-ink:#ebe6d9;--th-ink-soft:#c2cfd6;--th-muted:#859399;--th-line:#1f2c38;--th-line-soft:#182531;--th-shadow:0 1px 2px rgba(0,0,0,0.4),0 6px 22px rgba(0,0,0,0.45);--th-warn-soft:rgba(194,91,63,0.15)}[data-theme=dark] .th-page .th-btn-primary{background:var(--th-sage);color:#0d1620}[data-theme=dark] .th-page .th-btn-primary:hover{background:var(--th-sage-deep);color:#fff}[data-theme=dark] .th-page .th-btn-secondary{color:var(--th-ink);border-color:var(--th-ink-soft)}[data-theme=dark] .th-page .th-btn-secondary:hover{background:var(--th-sage);color:#0d1620}[data-theme=dark] .th-page .th-checker-input{background:#1f2c38;color:var(--th-ink)}[data-theme=dark] .th-page .th-checker-result.ok{background:rgba(134,182,164,.12);color:#b6dfca}[data-theme=dark] .th-page .th-aeo{background:rgba(134,182,164,.1)}@media (max-width:720px){.th-page table.th-compare,.th-page table.th-voice-table{display:block;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}.th-page table.th-compare td,.th-page table.th-compare th,.th-page table.th-voice-table td,.th-page table.th-voice-table th{white-space:normal;min-width:130px;max-width:220px;font-size:14px;padding:10px 12px}}