/* STAR 写作工坊 — 不用居中长文卡片 / TOC / 相关阅读栅格 */
.page-star {
  background: #f3f4f6;
}

.page-star .page-main {
  padding-bottom: 64px;
}

.star-masthead {
  padding: 36px 0 28px;
}

.star-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 0.86rem;
}

.star-crumb a:hover {
  color: var(--brand);
}

.star-masthead-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 36px;
  align-items: end;
}

.star-kicker {
  margin: 0 0 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
}

.star-masthead h1 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.7rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.18;
}

.star-lead {
  margin: 0 0 20px;
  max-width: 38em;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.star-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.star-meta span {
  padding: 5px 10px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 0.78rem;
  font-weight: 500;
}

.star-masthead-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.star-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.star-board-cell {
  background: #fff;
  border: 1px solid rgba(17, 17, 17, 0.06);
  border-radius: 10px;
  padding: 18px 16px 16px;
  box-shadow: 0 1px 2px rgba(17, 17, 17, 0.04);
}

.star-board-cell b {
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--brand);
}

.star-board-cell strong {
  display: block;
  margin: 8px 0 4px;
  font-size: 0.92rem;
}

.star-board-cell span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.star-lab {
  padding: 0 0 8px;
}

.star-lab-frame {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  background: #fff;
  border: 1px solid rgba(17, 17, 17, 0.06);
  border-radius: 12px;
  box-shadow: 0 1px 2px rgba(17, 17, 17, 0.04);
}

.star-rail {
  align-self: start;
  position: sticky;
  top: var(--header-h);
  max-height: calc(100vh - var(--header-h));
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 10px;
  background: #fafafa;
  border-right: 1px solid var(--line);
  border-radius: 12px 0 0 12px;
}

.star-rail-label {
  margin: 10px 10px 6px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.star-rail-label:first-child {
  margin-top: 2px;
}

.star-rail-btn,
.star-rail-link {
  display: block;
  width: 100%;
  padding: 9px 10px;
  border-radius: 8px;
  text-align: left;
  color: var(--ink-2);
}

.star-rail-btn strong,
.star-rail-link strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.3;
}

.star-rail-btn small,
.star-rail-link small {
  display: block;
  margin-top: 2px;
  font-size: 0.7rem;
  color: var(--muted);
  line-height: 1.4;
}

.star-rail-btn:hover,
.star-rail-link:hover {
  background: #fff;
  color: var(--ink);
}

.star-rail-btn.is-active {
  background: #fff;
  box-shadow: 0 0 0 1px rgba(67, 20, 182, 0.16);
}

.star-rail-btn.is-active strong {
  color: var(--brand);
}

.star-sheet {
  min-width: 0;
  padding: 32px 36px 40px;
  border-radius: 0 12px 12px 0;
}

.star-block {
  padding: 8px 0 28px;
  scroll-margin-top: calc(var(--header-h) + 18px);
}

.star-block + .star-block {
  border-top: 1px solid var(--line);
  padding-top: 32px;
}

.star-block h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: -0.02em;
}

.star-block > p,
.star-note p,
.star-check span,
.star-faq p {
  color: var(--ink-2);
  line-height: 1.75;
}

.star-block > p {
  margin: 0 0 16px;
  max-width: 62ch;
}

.star-block a:not(.btn) {
  color: var(--brand-ink);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.star-block a:not(.btn):hover {
  color: var(--brand);
}

.star-stations {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0 20px;
}

.star-station {
  padding: 16px 14px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fafafa;
}

.star-station b {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--brand);
  line-height: 1;
}

.star-station strong {
  display: block;
  margin: 8px 0 6px;
  font-size: 0.92rem;
}

.star-station p {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

.star-sample {
  margin: 0;
  padding: 16px 18px;
  border-left: 3px solid var(--brand);
  background: var(--brand-soft);
  border-radius: 0 8px 8px 0;
}

.star-sample-label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand);
}

.star-sample p {
  margin: 0;
  color: var(--ink);
  font-size: 0.98rem;
  line-height: 1.7;
}

.star-reasons {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 8px;
}

.star-reason {
  padding: 16px 16px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.star-reason em {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-style: normal;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--brand);
}

.star-reason strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.star-reason p {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.55;
}

.star-formula {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 8px 0 16px;
}

.star-chip {
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--brand-soft);
  color: var(--brand-ink);
  font-size: 0.88rem;
  font-weight: 700;
}

.star-plus {
  color: var(--muted);
  font-weight: 700;
}

.star-note {
  margin: 0 0 8px;
  padding: 14px 16px;
  border: 1px dashed var(--line);
  border-radius: 10px;
  background: #fafafa;
}

.star-note strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.9rem;
}

.star-note p {
  margin: 0;
  font-size: 0.88rem;
}

.star-rewrite {
  display: grid;
  gap: 14px;
}

.star-pair {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.star-pair-role {
  padding: 10px 14px;
  background: #fafafa;
  border-bottom: 1px solid var(--line);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.star-pair-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.star-pair-col {
  padding: 16px 16px 14px;
}

.star-pair-col + .star-pair-col {
  border-left: 1px solid var(--line);
  background: #fcfaff;
}

.star-pair-col em {
  display: block;
  margin-bottom: 8px;
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.star-pair-col.is-after em {
  color: var(--brand);
}

.star-pair-col p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--ink-2);
}

.star-pair-col.is-after p {
  color: var(--ink);
  font-weight: 500;
}

.star-miss {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.star-miss li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 4px;
}

.star-miss li + li {
  border-top: 1px solid var(--line);
}

.star-miss i {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #f3eefc;
  color: var(--brand);
  font-size: 0.95rem;
}

.star-miss strong {
  display: block;
  margin-bottom: 2px;
  font-size: 0.95rem;
}

.star-miss span {
  display: block;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.star-checks {
  display: grid;
  gap: 8px;
}

.star-check {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.star-check i {
  margin-top: 2px;
  color: var(--brand);
}

.star-check span {
  font-size: 0.92rem;
}

.star-faq {
  display: grid;
  gap: 8px;
}

.star-faq details {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 16px;
  background: #fff;
}

.star-faq summary {
  cursor: pointer;
  list-style: none;
  padding: 13px 0;
  font-weight: 600;
  font-size: 0.95rem;
}

.star-faq summary::-webkit-details-marker {
  display: none;
}

.star-faq summary::after {
  content: "+";
  float: right;
  color: var(--brand);
  font-weight: 700;
}

.star-faq details[open] summary::after {
  content: "–";
}

.star-faq p {
  margin: 0 0 14px;
  font-size: 0.92rem;
}

.star-close {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 8px;
  padding: 18px 20px;
  border-radius: 10px;
  background: var(--brand-soft);
}

.star-close h2 {
  margin: 0 0 4px;
  font-size: 1.05rem;
}

.star-close p {
  margin: 0;
  color: var(--ink-2);
  font-size: 0.88rem;
}

.star-close-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 980px) {
  .star-masthead-inner {
    grid-template-columns: 1fr;
    gap: 20px;
    align-items: stretch;
  }

  .star-lab-frame {
    grid-template-columns: 1fr;
  }

  .star-rail {
    position: static;
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    border-radius: 12px 12px 0 0;
    padding: 12px;
    gap: 6px;
  }

  .star-rail-label,
  .star-rail-link {
    display: none;
  }

  .star-rail-btn {
    flex: 0 0 auto;
    width: auto;
  }

  .star-rail-btn small {
    display: none;
  }

  .star-sheet {
    padding: 22px 16px 28px;
    border-radius: 0 0 12px 12px;
  }

  .star-stations,
  .star-reasons,
  .star-pair-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .star-masthead {
    padding: 28px 0 20px;
  }

  .star-stations,
  .star-reasons,
  .star-pair-grid {
    grid-template-columns: 1fr;
  }

  .star-pair-col + .star-pair-col {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .star-close {
    align-items: flex-start;
  }
}