* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
}

.rk_layout_shell {
  min-height: 100vh;
  color: #3a3228;
  background-color: #efe4cc;
  background-image:
    radial-gradient(rgba(90, 78, 58, 0.05) 0.7px, transparent 0.8px);
  background-size: 14px 14px;
}

.rk_masthead_strip {
  background: #2c3328;
  color: #efe4cc;
  padding: 0.85rem 6vw 1rem;
  border-bottom: 4px solid #8a7a5c;
}

.rk_profile_mark {
  display: block;
  width: min(100%, 720px);
  height: auto;
  margin-bottom: 0.55rem;
}

.rk_masthead_name {
  margin: 0;
  color: #d9c9a8;
}

.rk_masthead_sub {
  margin: 0.2rem 0 0.7rem;
  font-size: 0.82rem;
  color: #b7c4ae;
}

.rk_masthead_nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.85rem;
}

.rk_masthead_link {
  color: #efe4cc;
  text-decoration: none;
  font-size: 0.82rem;
  border-bottom: 1px solid transparent;
}

.rk_masthead_link:hover {
  border-bottom-color: #d9c9a8;
}

.rk_crumb_bar {
  padding: 0.55rem 6vw;
  font-size: 0.8rem;
  color: #6a5d4a;
  background: #e4d6b8;
  border-bottom: 1px solid #c4b8a4;
}

.rk_crumb_bar a { color: #4a5a3c; }
.rk_crumb_sep { margin: 0 0.4rem; color: #8a7a5c; }

.rk_split_canvas {
  display: grid;
  grid-template-columns: 18.5rem minmax(0, 1fr);
  gap: 1.4rem;
  padding: 1.4rem 6vw 2.4rem;
  max-width: 72rem;
}

.rk_ElevationBox {
  background: #e8dcc4;
  border: 1px solid #8a7a5c;
  padding: 0.85rem 0.85rem 1rem;
  align-self: start;
}

.rk_ElevationBox table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
  font-family: "Gill Sans", "Trebuchet MS", "Segoe UI", sans-serif;
}

.rk_ElevationBox caption {
  text-align: left;
  caption-side: top;
  padding-bottom: 0.4rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #4a5a3c;
}

.rk_ElevationBox th,
.rk_ElevationBox td {
  border-top: 1px solid #c4b8a4;
  padding: 0.38rem 0.2rem;
  text-align: left;
  vertical-align: top;
}

.rk_ElevationBox th { width: 42%; color: #2c3328; }

.rk_article_pane { min-width: 0; }
.rk_title { margin: 0 0 0.8rem; color: #2c3328; }
.rk_lede, .rk_article_pane p { margin: 0 0 0.95rem; }
.rk_article_pane a { color: #3d5a38; }

.rk_qa_table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 1.3rem;
  background: rgba(255, 250, 240, 0.7);
  border: 1px solid #8a7a5c;
}

.rk_qa_row th,
.rk_qa_row td {
  border-top: 1px solid #c4b8a4;
  padding: 0.65rem 0.7rem;
  vertical-align: top;
  text-align: left;
}

.rk_qa_question {
  width: 38%;
  background: #e4d6b8;
  color: #2c3328;
}

.rk_qa_answer p { margin: 0; }

.rk_ad_notice {
  margin: 1.6rem 0 0.4rem;
  padding: 0.9rem 1rem;
  border: 2px solid #2c3328;
  background: #f7efdc;
}

.rk_ad_notice_title {
  margin: 0 0 0.45rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.rk_footer_colophon {
  padding: 0.9rem 6vw 1.6rem;
  border-top: 1px solid #8a7a5c;
  color: #6a5d4a;
  font-size: 0.86rem;
}

@media (max-width: 860px) {
  .rk_split_canvas {
    grid-template-columns: 1fr;
    padding: 1rem 1.05rem 1.8rem;
  }
}