.tg-guide{--tg-ink:#082b4c;--tg-accent:#087684;--tg-line:#d8e6ee;--tg-muted:#476174;color:var(--tg-ink);font-family:Arial,Helvetica,sans-serif;max-width:1200px;margin:0 auto;padding:28px 32px 80px;line-height:1.75;font-size:18px}.tg-guide *{box-sizing:border-box}.tg-guide a{color:#075e74;text-decoration:underline;text-underline-offset:3px}.tg-guide :focus-visible{outline:3px solid #087684;outline-offset:5px}.tg-guide img{display:block;max-width:100%;height:auto}.tg-skip{position:absolute;left:-10000px}.tg-skip:focus{left:24px;top:24px;z-index:999;background:white;padding:16px}.tg-breadcrumb{font-size:14px;margin-bottom:32px;color:var(--tg-muted)}.tg-hero{display:grid;grid-template-columns:1.4fr 1fr;gap:36px;align-items:center;padding:44px;border:1px solid var(--tg-line);border-radius:28px;background:linear-gradient(135deg,#f1f9fc,#fff 75%)}.tg-label{display:block;font-size:12px;letter-spacing:.11em;line-height:1.6;font-weight:700;color:#087684}.tg-guide h1{hyphens:none;word-break:normal;overflow-wrap:normal;font-size:clamp(32px,3.6vw,49px);line-height:1.13;letter-spacing:-.035em;margin:18px 0 22px;font-weight:700}.tg-deck{font-size:21px;line-height:1.55;margin:0 0 22px;color:#34566a}.tg-byline{font-size:13px;line-height:1.7;color:var(--tg-muted);margin:0 0 28px}.tg-hero figure{margin:0;background:white;border-radius:22px;overflow:hidden}.tg-hero img{width:100%}.tg-hero figcaption{font-size:11px;text-align:center;color:var(--tg-muted);padding:0 14px 12px}.tg-guide .tg-button{display:inline-flex;align-items:center;gap:14px;min-height:48px;padding:12px 20px;background:#082b4c;color:white;border-radius:12px;text-decoration:none;font-size:15px;font-weight:700;line-height:1.4}.tg-stats{display:grid;grid-template-columns:repeat(3,1fr);margin:28px 0 64px;gap:16px}.tg-stats>div{border:1px solid var(--tg-line);border-radius:18px;padding:24px;background:white}.tg-stats strong{font-size:29px;display:block;line-height:1.3}.tg-stats span{display:block;font-size:14px;color:var(--tg-muted);margin-top:7px}.tg-reading{display:grid;grid-template-columns:220px minmax(0,760px);gap:60px;align-items:start}.tg-toc{position:sticky;top:110px;font-size:14px;line-height:1.55;border-top:2px solid #087684;padding-top:20px;max-height:calc(100vh - 140px);overflow-y:auto}.tg-toc strong{font-size:16px}.tg-toc ol{list-style:none;padding:0;margin:18px 0 0}.tg-toc li{margin:0 0 15px}.tg-toc a{color:var(--tg-muted);text-decoration:none;display:block}.tg-toc a:hover{text-decoration:underline;color:#075e74}.tg-article{min-width:0}.tg-article>p:first-child{font-size:21px;line-height:1.7;color:#234a60}.tg-article p{margin:0 0 20px;overflow-wrap:anywhere}.tg-article h2{font-size:clamp(26px,2.8vw,34px);line-height:1.3;letter-spacing:-.02em;margin:60px 0 22px;scroll-margin-top:110px}.tg-article h3{font-size:23px;line-height:1.4;margin:36px 0 16px;scroll-margin-top:110px}.tg-article h4{font-size:23px;line-height:1.35;margin:12px 0 16px}.tg-article li{margin-bottom:9px}.tg-article ul{padding-left:25px}.tg-figure{margin:32px 0 40px;padding:16px;background:#f4fafc;border:1px solid var(--tg-line);border-radius:24px}.tg-figure img{width:100%;border-radius:14px}.tg-figure figcaption{font-size:13px;line-height:1.65;padding:14px 8px 4px;color:var(--tg-muted)}.tg-figure figcaption a{display:inline-block;min-height:32px;padding:4px 0}.tg-table{overflow-x:auto;margin:28px 0 32px;border:1px solid var(--tg-line);border-radius:15px}.tg-table table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.6;min-width:580px}.tg-table th{background:#eaf6fa;text-align:left;font-weight:700}.tg-table th,.tg-table td{padding:14px 16px;border-bottom:1px solid var(--tg-line);vertical-align:top}.tg-table tr:last-child td{border-bottom:0}.tg-peek{margin:30px 0 40px;background:#f0f8fb;border:1px solid var(--tg-line);border-left:4px solid #087684;padding:28px;border-radius:4px 20px 20px 4px;font-size:16px}.tg-peek>p{color:var(--tg-muted);font-size:14px}.tg-peek details{margin:20px 0;background:white;border:1px solid var(--tg-line);border-radius:12px;overflow:hidden}.tg-peek summary,.tg-faq summary{cursor:pointer;padding:16px 20px;font-weight:700;min-height:48px}.tg-excerpt{padding:0 20px 8px}.tg-excerpt p:first-child{border-top:1px solid var(--tg-line);padding-top:18px}.tg-context{font-size:14px;color:#34566a}.tg-context p{margin:6px 0 0}.tg-learner{display:grid;grid-template-columns:160px 1fr;align-items:center;gap:24px;margin:48px 0;padding:20px;border:1px solid var(--tg-line);border-radius:24px;background:white}.tg-learner h3{margin:8px 0 12px;font-size:24px}.tg-learner p{font-size:16px;margin:0 0 10px}.tg-learner small{font-size:11px;color:var(--tg-muted)}.tg-faq{border-bottom:1px solid var(--tg-line);scroll-margin-top:110px}.tg-faq summary{padding-left:4px}.tg-faq>p{font-size:16px;padding:0 12px 6px 22px}.tg-product{margin:48px 0;padding:32px;background:#eaf6fa;border-radius:24px;border:1px solid var(--tg-line)}.tg-product h2{font-size:28px;margin:14px 0 16px}.tg-product p{font-size:16px}.tg-product small{font-size:12px;line-height:1.6;display:block;color:var(--tg-muted);margin-top:18px}.tg-related h2{font-size:28px}.tg-related>div{display:grid;gap:14px}.tg-related a{padding:20px;border:1px solid var(--tg-line);border-radius:16px;text-decoration:none;display:block;font-size:17px}.tg-related strong{display:block}.tg-related span{display:block;font-size:14px;color:var(--tg-muted);margin-top:5px}.tg-related a:hover{background:#f4fafc}
@media(max-width:1000px){.tg-reading{grid-template-columns:1fr;gap:32px;max-width:760px;margin:auto}.tg-toc{position:static;max-height:none;background:#f4fafc;border-radius:16px;padding:20px}.tg-toc ol{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}.tg-toc li{margin:0}.tg-hero{padding:28px;gap:20px}.tg-deck{font-size:18px}}
@media(max-width:620px){.tg-guide{padding:20px 18px 48px;font-size:17px}.tg-breadcrumb{margin-bottom:20px}.tg-hero{grid-template-columns:1fr;padding:24px 20px;gap:22px}.tg-hero figure{max-width:250px;margin:0 auto;width:100%}.tg-guide h1{font-size:34px;margin-top:14px}.tg-deck{font-size:18px}.tg-stats{grid-template-columns:1fr;margin:18px 0 32px;gap:10px}.tg-stats>div{padding:16px 20px;display:flex;align-items:center;gap:22px}.tg-stats strong{font-size:26px;min-width:110px}.tg-stats span{font-size:13px;margin:0}.tg-toc ol{grid-template-columns:1fr;gap:14px}.tg-toc a{padding:4px 0;min-height:32px}.tg-article>p:first-child{font-size:19px}.tg-article h2{margin-top:44px;font-size:27px}.tg-article h3{font-size:22px}.tg-figure{padding:7px;border-radius:17px}.tg-peek{padding:21px 17px}.tg-peek h4{font-size:22px}.tg-learner{grid-template-columns:1fr;text-align:left;padding:24px}.tg-learner img{width:160px;margin:auto}.tg-product{padding:24px}.tg-product h2{font-size:25px}.tg-table table{min-width:580px}}
@media print{.tg-toc,.tg-skip,.tg-button{display:none}.tg-reading{display:block}.tg-guide{font-size:11pt}.tg-hero{display:block}.tg-hero figure{max-width:180px}.tg-peek details:not([open]) .tg-excerpt{display:block}.tg-figure{break-inside:avoid}}
.tg-illustrated{background:white;padding:8px}.tg-illustrated img{background:white}.tg-ai-label{display:block;font-size:12px;margin-top:6px}.tg-diagram-details{margin:16px 0 40px;border:1px solid var(--tg-line);border-radius:16px;background:white}.tg-diagram-details>summary{padding:16px 20px;min-height:48px;cursor:pointer;font-size:15px;font-weight:700;color:#075e74}.tg-diagram-details .tg-figure{margin:0;border:0;border-radius:0 0 16px 16px}