.control-chapter{max-width:980px;margin:0 auto;padding:32px 20px 72px;line-height:1.85;color:#263443}
.control-chapter *{box-sizing:border-box}
.control-chapter h1{font-size:clamp(1.9rem,4.8vw,2.8rem);line-height:1.35;margin:12px 0 20px;color:#0f2f58}
.control-chapter h2{font-size:clamp(1.4rem,3.5vw,1.8rem);line-height:1.45;margin:48px 0 18px;color:#0f2f58;scroll-margin-top:110px}
.control-chapter h3{font-size:1.2rem;line-height:1.5;margin:28px 0 12px;color:#183f60}
.control-chapter p{margin:0 0 18px}
.control-chapter a{color:#145b92;text-underline-offset:3px;overflow-wrap:anywhere}
.control-chapter .label{font-size:.9rem;color:#596c81;letter-spacing:.06em}
.control-chapter .chapter-lead{font-size:1.12rem;line-height:1.85}
.control-chapter .article-toc{background:#f3f7fc;border:1px solid #d8e3ef;border-radius:14px;padding:18px 22px;margin:28px 0}
.control-chapter .article-toc summary{font-weight:700;cursor:pointer}
.control-chapter .article-toc ol{columns:2;column-gap:32px;padding-left:24px;margin:14px 0 0}
.control-chapter .article-toc li{break-inside:avoid;margin:5px 0}
.control-chapter .table-wrap{width:100%;overflow:auto;margin:24px 0;border:1px solid #d8e3ef;border-radius:12px}
.control-chapter table{border-collapse:collapse;width:100%;min-width:620px;font-size:.96rem}
.control-chapter caption{text-align:left;padding:13px 16px;font-weight:700;color:#183f60;background:#f6f9fd}
.control-chapter th,.control-chapter td{border-top:1px solid #d8e3ef;padding:12px 15px;text-align:left;vertical-align:top;line-height:1.7}
.control-chapter thead th{background:#eaf1f9;color:#0f2f58}
.control-chapter tbody th{width:18%;background:#f6f9fd}
.control-chapter .control-callout{padding:18px 22px;border-left:4px solid #dc8129;background:#fff7eb;border-radius:0 12px 12px 0}
.control-chapter .control-figure{margin:28px auto;max-width:760px;background:#f4f8fc;padding:16px;border:1px solid #d8e3ef;border-radius:16px}
.control-chapter .control-figure img{display:block;width:100%;height:auto;max-height:820px;object-fit:contain}
.control-chapter figcaption{font-size:.92rem;line-height:1.65;margin:12px 0 0;color:#526478}
.control-chapter .control-source-cards{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.control-chapter .control-source-cards li{border:1px solid #d8e3ef;background:#f7fafd;border-radius:12px;padding:16px}
.control-chapter .control-source-cards strong{color:#0f2f58}
.control-chapter .control-source-cards p{font-size:.91rem;line-height:1.75;margin:8px 0 0}
@media(max-width:640px){.control-chapter{padding:24px 16px 48px}.control-chapter .article-toc ol{columns:1}.control-chapter .control-source-cards{grid-template-columns:1fr}.control-chapter .control-figure{padding:8px}.control-chapter h2{margin-top:36px}.control-chapter th,.control-chapter td{padding:10px 12px}}