.post-body .duel {
  margin: 2rem 0 2.5rem;
  padding: 1.5rem;
  border-radius: 1.25rem;
  background: #f5f3ff;
  border: 1px solid #ddd6fe;
}
.post-body .duel-q {
  margin: 0 0 1rem;
  font-size: 1.05rem;
  font-weight: 800;
  color: #2e1065;
}
.post-body .duel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.post-body .duel-card {
  padding: 1rem 1.1rem;
  border-radius: 1rem;
  background: #ffffff;
  border: 1px solid #e5e7eb;
}
.post-body .duel-card-is {
  border: 2px solid #7c3aed;
}
.post-body .duel-tag {
  display: inline-block;
  margin: 0 0 0.6rem;
  padding: 0.15rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.post-body .duel-tag-ad {
  background: #fff7ed;
  color: #9a3412;
}
.post-body .duel-tag-is {
  background: #ede9fe;
  color: #5b21b6;
}
.post-body .duel-item {
  margin: 0 0 0.5rem;
  font-weight: 700;
  color: #111827;
  line-height: 1.45;
}
.post-body .duel-opts {
  margin: 0 0 0.9rem;
  font-size: 0.82rem;
  line-height: 1.5;
  color: #6b7280;
}
.post-body .duel-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.45rem;
}
.post-body .duel-meter {
  height: 0.85rem;
  border-radius: 9999px;
  background: #f3f4f6;
  overflow: hidden;
}
.post-body .duel-fill {
  display: block;
  height: 100%;
  border-radius: 9999px;
}
.post-body .duel-fill-ad {
  background: #ea580c;
}
.post-body .duel-fill-is {
  background: #7c3aed;
}
.post-body .duel-num {
  margin: 0;
  font-size: 0.85rem;
  color: #374151;
  white-space: nowrap;
}
.post-body .duel figcaption {
  margin-top: 1rem;
  font-size: 0.85rem;
  line-height: 1.55;
  color: #4b5563;
}
.post-body .toc {
  margin: 2rem 0;
  padding: 1.1rem 1.4rem;
  border-left: 4px solid #7c3aed;
  background: #faf5ff;
  border-radius: 0 1rem 1rem 0;
}
.post-body .toc-title {
  margin: 0 0 0.4rem;
  font-weight: 800;
  color: #2e1065;
}
.post-body .toc ol {
  margin: 0;
}
.post-body .take {
  padding: 0.9rem 1.1rem;
  border-radius: 0.9rem;
  background: #f5f3ff;
  border: 1px dashed #c4b5fd;
  font-size: 0.97rem;
}
.post-body .decide td:first-child,
.post-body .limits td:first-child {
  font-weight: 700;
  color: #1f2937;
}
.post-body .limits td:nth-child(2) {
  color: #374151;
}
.post-body .rules {
  padding-left: 1.4rem;
}
.post-body .rules > li {
  margin-bottom: 2rem;
}
.post-body .rules > li::marker {
  font-weight: 800;
  color: #7c3aed;
}
.post-body .rules h3 {
  margin-top: 0;
}
.post-body .pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 0 0 1rem;
}
.post-body .pair p {
  margin: 0;
  padding: 0.8rem 0.95rem;
  border-radius: 0.8rem;
  font-size: 0.95rem;
  line-height: 1.5;
}
.post-body .pair span {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.post-body .pair-bad {
  background: #fff7ed;
  border: 1px solid #fed7aa;
  color: #1f2937;
}
.post-body .pair-bad span {
  color: #9a3412;
}
.post-body .pair-good {
  background: #f5f3ff;
  border: 1px solid #ddd6fe;
  color: #1f2937;
}
.post-body .pair-good span {
  color: #5b21b6;
}
.post-body .note {
  font-size: 0.93rem;
  color: #4b5563;
}
.post-body .dim {
  margin: 1.75rem 0;
  padding: 1.2rem 1.3rem 1rem;
  border: 1px solid #e5e7eb;
  border-radius: 1rem;
  background: #ffffff;
}
.post-body .dim h3 {
  margin: 0 0 0.6rem;
  color: #4c1d95;
}
.post-body .bank {
  margin-bottom: 0.9rem;
  padding-left: 2.1rem;
}
.post-body .bank li {
  margin-bottom: 0.35rem;
}
.post-body .bank li::marker {
  font-weight: 700;
  color: #6d28d9;
  font-variant-numeric: tabular-nums;
}
.post-body .is {
  margin: 0;
  padding: 0.7rem 0.9rem;
  border-radius: 0.75rem;
  background: #faf5ff;
  font-size: 0.92rem;
  line-height: 1.5;
  color: #374151;
}
.post-body .is span {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #6d28d9;
}
.post-body .formats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.5rem 0 2rem;
}
.post-body .fmt {
  padding: 1.1rem 1.2rem;
  border-radius: 1rem;
  border: 1px solid #ddd6fe;
  background: #ffffff;
}
.post-body .fmt-name {
  margin: 0;
  font-weight: 700;
  color: #5b21b6;
}
.post-body .fmt-size {
  margin: 0 0 0.6rem;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.1;
  color: #2e1065;
}
.post-body .fmt ul {
  margin-bottom: 0.7rem;
  font-size: 0.95rem;
}
.post-body .fmt-pick {
  margin: 0;
  font-size: 0.85rem;
  color: #4b5563;
}
.post-body .anon {
  margin: 1.5rem 0 2rem;
}
.post-body .anon-table td:nth-child(n + 2) {
  font-variant-numeric: tabular-nums;
}
.post-body .anon-table .row-sub td {
  color: #6b7280;
  font-style: italic;
}
.post-body .anon-table .row-total td {
  font-weight: 700;
  background: #faf5ff;
}
.post-body .st {
  display: inline-block;
  padding: 0.1rem 0.55rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}
.post-body .st-ok {
  background: #ede9fe;
  color: #5b21b6;
}
.post-body .st-warn {
  background: #fff7ed;
  color: #9a3412;
}
.post-body .st-off {
  background: #f3f4f6;
  color: #374151;
}
.post-body .anon figcaption {
  font-size: 0.85rem;
  line-height: 1.55;
  color: #4b5563;
}
.post-body .sim {
  margin: 2rem 0;
  padding: 1.4rem;
  border-radius: 1.25rem;
  border: 2px solid #7c3aed;
  background: #ffffff;
}
.post-body .sim-title {
  margin: 0 0 1rem;
  font-size: 1.15rem;
  font-weight: 800;
  color: #2e1065;
}
.post-body .sim-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
  margin-bottom: 1.1rem;
}
.post-body .sim-wide {
  grid-column: 1 / -1;
}
.post-body .sim-field span {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: #374151;
}
.post-body .sim-field input,
.post-body .sim-field textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 0.55rem 0.7rem;
  border: 1px solid #c4b5fd;
  border-radius: 0.6rem;
  font: inherit;
  font-size: 0.95rem;
  color: #111827;
  background: #ffffff;
}
.post-body .sim-field textarea {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.88rem;
  line-height: 1.5;
}
.post-body .sim-field input:focus-visible,
.post-body .sim-field textarea:focus-visible {
  outline: 2px solid #7c3aed;
  outline-offset: 1px;
}
.post-body .sim-out {
  padding: 1rem 1.1rem;
  border-radius: 0.9rem;
  background: #f5f3ff;
}
.post-body .sim-sum {
  margin: 0 0 0.6rem;
}
.post-body .sim-list {
  margin: 0;
  font-size: 0.95rem;
}
.post-body .sim-note {
  margin: 0.8rem 0 0;
  font-size: 0.82rem;
  color: #6b7280;
}
.post-body .steps li {
  margin-bottom: 0.6rem;
}
.post-body .memo {
  margin: 1.75rem 0 2.5rem;
  padding: 1.6rem 1.7rem;
  border-radius: 0.5rem;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-top: 6px solid #7c3aed;
  box-shadow: 0 10px 30px -18px rgba(46, 16, 101, 0.35);
  font-size: 0.97rem;
}
.post-body .memo p {
  margin-bottom: 0.8rem;
}
.post-body .memo-head {
  padding-bottom: 0.8rem;
  border-bottom: 1px solid #f3f4f6;
  color: #374151;
}
.post-body .memo-head span {
  display: inline-block;
  min-width: 4.5rem;
  font-weight: 700;
  color: #6b7280;
}
.post-body .memo-sub {
  margin: 1.1rem 0 0.4rem;
  font-weight: 800;
  color: #4c1d95;
}
.post-body .memo ul {
  margin-bottom: 0.8rem;
}
.post-body .memo-sign {
  margin: 1.2rem 0 0;
  color: #374151;
}
.post-body .cta {
  margin: 2.5rem 0;
  padding: 1.5rem 1.6rem;
  border: 1px solid #ddd6fe;
  border-radius: 1rem;
  background: #f5f3ff;
}
.post-body .cta p {
  margin-bottom: 0.9rem;
}
.post-body .cta p:last-child {
  margin-bottom: 0;
}
.post-body .cta-kicker {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #6d28d9;
}
.post-body .cta-title {
  font-size: 1.3rem;
  font-weight: 800;
  line-height: 1.3;
  color: #111827;
}
.post-body .cta-btn {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  border-radius: 9999px;
  background: #c2410c;
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
}
.post-body .cta-btn:hover {
  background: #9a3412;
  color: #ffffff;
}
.post-body .cta-dark {
  margin: 3rem 0 1rem;
  padding: 1.75rem 1.75rem 1.5rem;
  border-radius: 1.25rem;
  background: #1a1145;
  color: #e9e5ff;
}
.post-body .cta-dark p {
  margin-bottom: 0.9rem;
  color: #e9e5ff;
}
.post-body .cta-dark p:last-child {
  margin-bottom: 0;
}
.post-body .cta-dark .cta-kicker {
  color: #c4b5fd;
}
.post-body .cta-dark .cta-title {
  color: #ffffff;
}
.post-body .faq h3 {
  font-size: 1.08rem;
}
.post-body .sources li {
  font-size: 0.92rem;
  line-height: 1.6;
}
@media (max-width: 680px) {
  .post-body .duel,
  .post-body .sim {
    padding: 1.1rem;
  }
  .post-body .duel-grid,
  .post-body .pair,
  .post-body .formats,
  .post-body .sim-fields {
    grid-template-columns: 1fr;
  }
  .post-body .decide thead,
  .post-body .limits thead {
    display: none;
  }
  .post-body .decide,
  .post-body .decide tbody,
  .post-body .decide tr,
  .post-body .decide td,
  .post-body .limits,
  .post-body .limits tbody,
  .post-body .limits tr,
  .post-body .limits td {
    display: block;
    width: 100%;
    box-sizing: border-box;
  }
  .post-body .decide tr,
  .post-body .limits tr {
    margin-bottom: 0.8rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.8rem;
    overflow: hidden;
  }
  .post-body .decide td,
  .post-body .limits td {
    border: 0;
    border-bottom: 1px solid #f3f4f6;
  }
  .post-body .decide td:last-child,
  .post-body .limits td:last-child {
    border-bottom: 0;
  }
  .post-body .decide td::before,
  .post-body .limits td::before {
    content: attr(data-label);
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #6d28d9;
  }
  .post-body .decide td:first-child,
  .post-body .limits td:first-child {
    background: #faf5ff;
  }
  .post-body .memo {
    padding: 1.2rem 1.1rem;
  }
  .post-body .cta,
  .post-body .cta-dark {
    padding: 1.3rem 1.15rem;
  }
}
@media (max-width: 680px) {
  .post-body .anon-table th:nth-child(2),
  .post-body .anon-table td:nth-child(2) {
    display: none;
  }
  .post-body .anon-table {
    font-size: 0.85em;
  }
  .post-body .anon-table th,
  .post-body .anon-table td {
    padding: 0.5rem 0.45rem;
  }
  .post-body .st {
    white-space: normal;
    border-radius: 0.5rem;
  }
}