Initial commit: Klammertext source distribution

Curated source subset assembled by klammertext-dev's doc/make_dist.sh: the Klammermachine (mac), the Standard Klammer Set (sks), the commands (com), editor plugins and install guides (doc), a test subset (tst), and lib/bin placeholders. Builds with 'make -C com'.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

sks/section/css/list.txt

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+section.css

sks/section/css/section.css

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+:root {
+    --tab: 1.5em;
+    --toc-bottom: .1em;
+}
+
+kt-part {
+    display: block;
+    padding-top: 1.5rem;
+    margin-top: 0px;
+    font-family: var(--sans-serif);
+    font-size: 1.5rem;
+}
+
+kt-chapter {
+    display: block;
+    padding-top: 1.5rem;
+    margin-top: 0px;
+    font-family: var(--sans-serif);
+    font-size: 1.5rem;
+}
+
+
+h1 {
+    padding-top: 1.5rem;
+    margin-top: 0;
+}
+
+
+h2, h3, h4, h5 {
+    padding-top: 0.5rem;
+    margin-bottom: .5rem;
+    padding-bottom: 0rem;
+}
+
+.sectiontitle {
+}
+
+.sectionnumber {
+    padding-right: .5rem;
+}             
+
+.level {
+    font: .9em var(--sans-serif);
+}
+
+.level a:link, .level a:visited {
+    color: black;
+}
+
+.level_number {
+    padding-right: .5em;
+}
+
+.level1 {
+    margin-left: 0;
+    margin-bottom: var(--toc-bottom);
+}
+
+.level2 {
+    margin-left: calc(1 * var(--tab));
+    margin-bottom: var(--toc-bottom);
+}
+
+.level3 {
+    margin-left: calc(2 * var(--tab));
+    margin-bottom: var(--toc-bottom);
+}
+
+.level4 {
+    margin-left: calc(3 * var(--tab));
+    margin-bottom: var(--toc-bottom);
+}
+
+.level5 {
+    margin-left: calc(4 * var(--tab));
+    margin-bottom: var(--toc-bottom);
+}
+
+.level6 {
+    margin-left: calc(5 * var(--tab));
+    margin-bottom: var(--toc-bottom);
+}
+