.plan-main { max-width: 1248px; margin: 0 auto; padding: 64px 24px 88px; }
.plan-kicker { color: #4770a0; font-size: 13px; letter-spacing: .08em; }
.plan-main h1 { margin: 12px 0 20px; font-size: clamp(30px,4vw,48px); }
.plan-lead { max-width: 900px; color: #52606d; font-size: 18px; }
.plan-summary { display: flex; flex-wrap: wrap; gap: 16px 28px; padding: 22px; margin: 28px 0; background: #eff4fa; border-left: 4px solid #4c82ef; }
.plan-toc { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0; }
.plan-toc a { padding: 8px 12px; border: 1px solid #ced7e2; text-decoration: none; }
.plan-boundary { padding: 20px; background: #f7f8fa; margin-bottom: 30px; }
.plan-boundary summary { font-weight: 700; cursor: pointer; }
.plan-table-wrap { overflow-x: auto; margin-block: 24px 48px; }
.plan-main table { width: 100%; min-width: 850px; border-collapse: collapse; text-align: left; font-size: 14px; }
.plan-main th { background: #101d30; color: #fff; }
.plan-main td, .plan-main th { padding: 14px 16px; border-bottom: 1px solid #dce2e9; vertical-align: top; }
.plan-main tbody tr:target { background: #fff0cd; outline: 2px solid #d8961c; outline-offset: -2px; scroll-margin-top: 24px; }
.plan-main code, .plan-main small { display: block; color: #556575; margin-top: 6px; overflow-wrap: anywhere; }
.plan-status { display: inline-block; white-space: nowrap; padding: 3px 8px; background: #edf0f4; }
.plan-status.existing-review { background: #e1f0e8; color: #215d3b; }
.plan-maintenance { color: #52606d; overflow-wrap: anywhere; }