/* SOLIDAILY_GUIDE_V1 */
.guide-main {
  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
  padding: 38px 0 64px;
}
.breadcrumbs {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 14px;
}
.breadcrumbs a { color: var(--brand-dark); }
.article-shell {
  padding: clamp(26px, 4vw, 46px);
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: var(--shadow);
}
.article-header {
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
}
.article-header h1 {
  margin: 8px 0 0;
  font-size: clamp(2rem, 4vw, 3rem);
}
.article-lead {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
}
.article-meta {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 13px;
}
.article-content {
  max-width: 780px;
  margin: 0 auto;
  padding-top: 26px;
}
.article-content h2 {
  margin: 42px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  font-size: clamp(1.45rem, 2.5vw, 1.9rem);
}
.article-content h3 {
  margin: 28px 0 8px;
  font-size: 1.2rem;
}
.article-content p,
.article-content li {
  line-height: 1.9;
}
.article-content ul,
.article-content ol {
  padding-left: 1.4em;
}
.note-box,
.summary-box,
.next-box {
  margin: 22px 0;
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: #f8faf9;
}
.summary-box {
  border-left: 5px solid var(--brand);
}
.note-box {
  border-left: 5px solid var(--accent);
}
.next-box {
  border-left: 5px solid var(--brand-dark);
}
.table-wrap {
  overflow-x: auto;
  margin: 20px 0;
}
.article-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 15px;
}
.article-table th,
.article-table td {
  padding: 12px 14px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.article-table th {
  background: var(--brand-soft);
}
.source-list {
  padding-left: 1.2em;
  font-size: 14px;
}
.source-list li {
  margin-bottom: 7px;
}
.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 16px;
}
.guide-card {
  display: flex;
  flex-direction: column;
  padding: 22px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--brand);
  background: #fff;
}
.guide-card h2 {
  margin: 8px 0 0;
  font-size: 1.35rem;
}
.guide-card p {
  color: var(--muted);
}
.guide-card a {
  margin-top: auto;
  font-weight: 800;
}
@media (max-width: 720px) {
  .guide-main {
    width: min(100% - 24px, 980px);
    padding-top: 24px;
  }
  .article-shell { padding: 22px 18px; }
  .guide-grid { grid-template-columns: 1fr; }
}