.reading-intro { padding: 56px 0 50px; max-width: 1000px; }
.back-link { display: inline-block; color: var(--muted); margin-bottom: 44px; font-size: 16px; }
.back-link:hover { color: var(--gold); }
.reading-intro h1 { font-size: clamp(50px, 7.5vw, 104px); font-weight: 700; margin: 18px 0 24px; overflow-wrap: anywhere; }
.reading-intro > p { max-width: 760px; }
.reading-lead { font-size: 28px; margin-bottom: 16px; }
.reading-actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; margin-top: 28px; }
.theory-concepts { border-top: 1px solid var(--rule); padding-block: 38px 60px; }
.theory-concepts h2, .theory-charter h2 { font-size: 44px; margin-bottom: 28px; }
.theory-concepts section > div { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.mapping-card { padding: 25px; border: 1px solid var(--rule); background: var(--surface); }
.mapping-card > div { display: flex; gap: 14px; align-items: center; margin-bottom: 16px; }
.mapping-symbol { font-family: var(--display); font-size: 24px; color: var(--gold); border: 1px solid var(--gold); min-width: 44px; height: 44px; display: grid; place-items: center; }
.mapping-card h3 { font-size: 28px; }
.mapping-card p { font-size: 17px; line-height: 1.65; }
.theory-charter { max-width: 900px; margin-inline: auto; padding-bottom: 54px; }
.brutal-terminal { position: relative; }
.terminal-dots { padding: 18px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); margin-bottom: 24px; }
.terminal-dots > div:first-child { display: none; }
.terminal-dots > div:last-child { display: flex; flex-wrap: wrap; gap: 14px; }
.terminal-dots button { padding: 10px 18px; border: 1px solid var(--gold); background: none; color: var(--gold); min-height: 44px; }
.terminal-dots svg { display: none; }
#copy-toast { opacity: 0; position: sticky; top: 14px; padding: 10px 14px; background: var(--gold); color: #000; pointer-events: none; z-index: 2; }
.brutal-terminal .space-y-3 { font-size: 19px; line-height: 1.9; }
.brutal-terminal .space-y-3 > p { overflow-wrap: anywhere; }
.brutal-terminal [data-i18n$="Name"], .brutal-terminal [data-i18n$="Title"], .brutal-terminal .text-brand-yellow { color: var(--gold); font-weight: 600; }
.brutal-terminal [data-i18n$="Label"] { color: var(--muted); margin-right: 8px; }
.brutal-terminal [data-i18n$="Title"] { font-size: 26px; }
.brutal-terminal [data-i18n="constitution.preface"] { color: #aaa; }
.reading-next { padding: 42px 0 60px; border-top: 1px solid var(--rule); }
.reading-next h2 { margin-bottom: 30px; }
.reading-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.reading-cards > a { background: var(--surface); border: 1px solid var(--rule); padding: 28px; display: flex; flex-direction: column; gap: 20px; }
.reading-cards > a:hover { border-color: var(--gold); }
.reading-cards h3 { font-size: 32px; overflow-wrap: anywhere; }
.reading-cards p { font-size: 17px; }
.reading-cards > a > span:last-child { color: var(--gold); margin-top: auto; }
.site-footer { border-top: 1px solid var(--rule); }
.source-note { color: var(--muted); font-size: 17px; }
.document-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 64px; border-top: 1px solid var(--rule); padding-top: 38px; }
.document-sidebar { position: sticky; top: 24px; align-self: start; max-height: calc(100vh - 48px); overflow-y: auto; scrollbar-width: thin; }
.toc summary { color: var(--gold); font-weight: 600; cursor: pointer; padding: 6px 0 20px; }
.toc nav { display: flex; flex-direction: column; gap: 12px; font-size: 15px; padding-right: 16px; }
.toc a:hover { color: var(--gold); }
.toc a.toc-sub { padding-left: 16px; font-size: 14px; color: #aaa; }
.document-content { max-width: 900px; min-width: 0; font-family: var(--body), 'PingFang SC', 'Microsoft YaHei', sans-serif; line-height: 1.95; overflow-wrap: anywhere; padding-bottom: 48px; }
.document-content h1 { font-size: 32px; margin: 0 0 28px; line-height: 1.5; }
.document-content h2 { font-size: 28px; margin: 48px 0 22px; line-height: 1.5; }
.document-content h3 { font-size: 22px; margin: 32px 0 16px; line-height: 1.5; }
.document-content p, .document-content ul, .document-content ol { margin: 16px 0; }
.document-content blockquote { margin: 24px 0; border-left: 2px solid var(--gold); padding: 8px 24px; background: #10100d; color: #bdbdbd; }
.document-content a { color: var(--gold); text-decoration: underline; text-underline-offset: 4px; }
.document-content hr { border: 0; border-top: 1px solid var(--rule); margin-block: 38px; }
.document-content pre { background: var(--surface); padding: 24px; overflow: auto; font-size: 15px; line-height: 1.7; }
.document-content code { font-size: .9em; }
.table-scroll { overflow-x: auto; margin-block: 24px; }
.document-content table { border-collapse: collapse; font-size: 16px; min-width: 540px; width: 100%; }
.document-content th, .document-content td { padding: 12px 16px; border: 1px solid var(--rule); text-align: left; }
.document-content th { color: var(--gold); }
.reader-bottom { border-top: 1px solid var(--rule); display: flex; justify-content: space-between; gap: 24px; padding: 30px 0 50px; color: var(--gold); }
.copy-status { font-size: 15px; color: var(--gold); }
@media (max-width: 950px) {
    .theory-concepts section > div { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .document-layout { grid-template-columns: 180px minmax(0, 1fr); gap: 32px; }
    .reading-cards { grid-template-columns: 1fr; }
}
@media (max-width: 650px) {
    .reading-intro { padding-block: 30px; }
    .reading-intro h1 { font-size: 53px; }
    .back-link { margin-bottom: 30px; }
    .reading-lead { font-size: 24px; }
    .theory-concepts section > div { grid-template-columns: 1fr; gap: 18px; }
    .theory-concepts { padding-bottom: 38px; }
    .theory-concepts h2, .theory-charter h2 { font-size: 35px; }
    .brutal-terminal .space-y-3 { font-size: 17px; }
    .brutal-terminal [data-i18n$="Title"] { font-size: 23px; }
    .document-layout { display: block; padding-top: 22px; }
    .document-sidebar { position: static; max-height: 300px; margin-bottom: 35px; border-bottom: 1px solid var(--rule); padding-bottom: 20px; }
    .document-content { font-size: 17px; }
    .document-content h1 { font-size: 26px; }
    .document-content h2 { font-size: 24px; }
    .document-content blockquote { padding-inline: 16px; }
    .document-content pre { padding: 16px; }
    .reading-actions .button { font-size: 19px; }
}