:root {
  --sp_paper: #fbfaf7;
  --sp_ink: #2b2f33;
  --sp_mist: #6d737a;
  --sp_sage: #4f6f61;
  --sp_sand: #e6dfd2;
  --sp_cloud: #ffffff;
}
* { box-sizing: border-box; }
body.sp_body {
  margin: 0;
  font-family: "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  color: var(--sp_ink);
  background: var(--sp_paper);
  line-height: 1.7;
}
.sp_skip {
  position: absolute;
  left: -800px;
  top: 10px;
  background: var(--sp_cloud);
  padding: 8px 12px;
}
.sp_skip:focus { left: 12px; z-index: 3000; }
.sp_head {
  padding: 18px 16px 8px;
  border-bottom: 1px solid var(--sp_sand);
  background: linear-gradient(180deg, #fff, var(--sp_paper));
}
.sp_splitbar {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: end;
}
@media (max-width: 960px) {
  .sp_splitbar {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .sp_navlist { justify-content: center; }
  .sp_navlist_r { justify-content: center; }
}
.sp_nav_l, .sp_nav_r { padding-bottom: 6px; }
.sp_navlist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}
.sp_navlist_r { justify-content: flex-end; }
@media (max-width: 960px) {
  .sp_navlist_r { justify-content: center; }
}
.sp_navlist a {
  text-decoration: none;
  color: var(--sp_ink);
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.sp_navlist a:hover { color: var(--sp_sage); text-decoration: underline; text-underline-offset: 4px; }
.sp_brandblock {
  text-align: center;
  padding: 4px 10px 10px;
  border: 1px solid var(--sp_sand);
  border-radius: 14px;
  background: var(--sp_cloud);
  transform: translateY(6px);
}
.sp_brand {
  margin: 0;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.82rem;
  font-family: "Segoe UI", system-ui, sans-serif;
}
.sp_sub {
  margin: 6px 0 0;
  color: var(--sp_mist);
  font-size: 0.95rem;
}
.sp_micro {
  max-width: 1180px;
  margin: 8px auto 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 0.78rem;
  color: var(--sp_mist);
}
.sp_main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 26px 16px 80px;
}
.sp_diag {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: start;
}
@media (max-width: 900px) { .sp_diag { grid-template-columns: 1fr; } }
.sp_diag h1 {
  font-weight: 500;
  font-size: clamp(2rem, 3.6vw, 2.7rem);
  line-height: 1.15;
  margin: 6px 0 12px;
}
.sp_diag p { margin: 0 0 12px; color: #3b4046; }
.sp_diag figure { margin: 0; }
.sp_diag img {
  width: 100%;
  display: block;
  border-radius: 22px 8px 22px 8px;
  border: 1px solid var(--sp_sand);
  height: auto;
}
.sp_offset {
  margin-left: clamp(0px, 6vw, 72px);
  margin-top: 30px;
  padding: 18px 18px 18px 22px;
  border-left: 4px solid var(--sp_sage);
  background: #f3f1ec;
}
.sp_offset h2 { margin-top: 0; font-weight: 500; }
.sp_cols {
  display: grid;
  grid-template-columns: 0.55fr 0.45fr;
  gap: 20px;
  margin: 40px 0;
}
@media (max-width: 860px) { .sp_cols { grid-template-columns: 1fr; } }
.sp_note {
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sp_mist);
  margin: 6px 0 0;
}
.sp_cardlane {
  margin: 38px 0;
  padding: 22px;
  border: 1px solid var(--sp_sand);
  border-radius: 16px;
  background: var(--sp_cloud);
}
.sp_cardlane h2 { font-weight: 500; margin-top: 0; }
.sp_cardlane p { color: #3b4046; }
.sp_wide {
  margin: 36px 0;
}
.sp_wide h2 { font-weight: 500; }
.sp_wide p { color: #3b4046; }
.sp_imgrow {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}
@media (max-width: 760px) { .sp_imgrow { grid-template-columns: 1fr; } }
.sp_imgrow img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--sp_sand);
  height: auto;
}
.sp_page_title {
  font-weight: 500;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 8px 0 16px;
}
.sp_article { max-width: 820px; }
.sp_article p { color: #3b4046; margin: 0 0 14px; }
.sp_article h2 { margin-top: 28px; font-weight: 500; }
.sp_foot {
  border-top: 1px solid var(--sp_sand);
  padding: 28px 16px 24px;
  background: #f1ece4;
}
.sp_footwrap {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 780px) { .sp_footwrap { grid-template-columns: 1fr; } }
.sp_fh {
  margin: 0 0 8px;
  font-family: "Segoe UI", system-ui, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  color: var(--sp_mist);
}
.sp_dis { margin: 0; color: #3b4046; }
.sp_low {
  max-width: 1180px;
  margin: 14px auto 0;
  color: var(--sp_mist);
  font-size: 0.85rem;
}
.sp_linklike {
  border: none;
  background: none;
  padding: 0;
  color: var(--sp_sage);
  text-decoration: underline;
  cursor: pointer;
  font: inherit;
}
.sp_banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 1200;
}
.sp_banner[hidden] { display: none; }
.sp_bannerin {
  max-width: 520px;
  margin: 0 auto;
  background: var(--sp_cloud);
  border: 1px solid var(--sp_sand);
  border-radius: 14px;
  padding: 16px;
  box-shadow: 0 14px 40px rgba(0,0,0,0.12);
}
.sp_bh { margin: 0 0 8px; font-weight: 600; font-family: "Segoe UI", system-ui, sans-serif; }
.sp_bp { margin: 0 0 12px; color: #3b4046; font-size: 0.95rem; }
.sp_rowbtn { display: flex; gap: 10px; flex-wrap: wrap; }
.sp_pill {
  border-radius: 999px;
  border: 1px solid var(--sp_sage);
  background: var(--sp_sage);
  color: #fff;
  padding: 8px 16px;
  cursor: pointer;
  font-family: "Segoe UI", system-ui, sans-serif;
}
.sp_pill_line { background: transparent; color: var(--sp_sage); }
