/* 指南正文：杂志文，不套费用/知识的 is-ka */

body.is-guide {
  scroll-behavior: smooth;
}

.guide {
  padding-bottom: 72px;
}

.guide-head {
  max-width: 720px;
  margin: 0 auto;
  padding: 36px 24px 0;
}

.guide-head .crumb {
  margin-bottom: 18px;
}

.guide-head h1 {
  max-width: 12em;
  margin: 0;
  font-size: clamp(32px, 5vw, 42px);
  letter-spacing: -0.02em;
}

.guide-dek {
  margin: 16px 0 0;
  max-width: 40em;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.55;
}

.guide-byline {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  margin: 22px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--ink-soft);
}

.guide-byline a {
  color: var(--green);
  font-weight: 600;
  text-decoration: none;
}

.guide-byline a:hover {
  color: var(--green-deep);
}

.guide-byline time {
  font-variant-numeric: tabular-nums;
}

.guide-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 8px 24px 0;
}

.guide-body section {
  padding: 0;
}

.guide-body p,
.guide-body li {
  font-size: 17px;
  line-height: 1.65;
}

.guide-body p {
  margin: 0 0 16px;
}

.guide-body h2 {
  margin: 40px 0 14px;
  padding-top: 4px;
}

.guide-body h2:first-child {
  margin-top: 28px;
}

.guide-lede {
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  border-radius: var(--radius);
  padding: 18px 20px 18px 22px;
  margin: 24px 0 28px;
}

.guide-lede > strong:first-child {
  display: block;
  margin-bottom: 8px;
  color: var(--green);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.guide-toc-k {
  margin: 0 0 8px;
  color: var(--green);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.guide-toc {
  list-style: none;
  display: grid;
  gap: 8px;
  margin: 0 0 32px;
  padding: 14px 18px;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.guide-toc a {
  color: var(--green);
  font-weight: 600;
  text-decoration: none;
}

.guide-toc a:hover,
.guide-toc a.is-current {
  color: var(--green-deep);
}

.guide-toc a.is-current {
  box-shadow: inset 2px 0 0 var(--amber);
  padding-left: 10px;
}

.guide-table-wrap {
  margin: 8px 0 24px;
  overflow-x: auto;
}

.guide-body table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 0;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 15px;
}

.guide-body caption {
  caption-side: bottom;
  padding: 10px 2px 0;
  color: var(--ink-soft);
  font-size: 13px;
  text-align: left;
}

.guide-body th,
.guide-body td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.guide-body tr:last-child td {
  border-bottom: none;
}

.guide-body th {
  background: #E4EDE8;
  color: var(--green);
  font-size: 13px;
  font-weight: 600;
}

.guide-stop {
  margin: 16px 0 24px;
  padding: 16px 18px;
  background: #F3E6C8;
  border-radius: var(--radius);
}

.guide-stop > strong {
  display: block;
  margin-bottom: 8px;
}

.guide-stop ul {
  margin: 0;
  padding-left: 1.2em;
}

.guide-stop li {
  margin: 6px 0;
  font-size: 16px;
}

.guide-faq {
  margin: 4px 0 24px;
}

.guide-faq details {
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-bottom: none;
  padding: 0 16px;
}

.guide-faq details:first-of-type {
  border-radius: var(--radius) var(--radius) 0 0;
}

.guide-faq details:last-of-type {
  border-bottom: 1px solid var(--line);
  border-radius: 0 0 var(--radius) var(--radius);
}

.guide-faq details summary {
  padding: 13px 0;
}

.guide-faq details p {
  margin: 0 0 14px;
  padding-right: 28px;
  color: var(--ink-soft);
  font-size: 15px;
}

.guide-body .btn-row {
  margin: 8px 0 20px;
}

.guide-body .btn-ghost {
  background: var(--paper-card);
}

.guide-foot {
  max-width: 720px;
  margin: 8px auto 0;
  padding: 0 24px;
}

.guide-author {
  margin: 8px 0 28px;
  padding: 18px 20px;
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.guide-author p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.guide-author p:last-child {
  margin-bottom: 0;
}

.guide-author a {
  color: var(--green);
  font-weight: 600;
  text-decoration: none;
}

.guide-related {
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.guide-related .kicker {
  margin-bottom: 12px;
}

.guide-related a {
  display: block;
  padding: 10px 0;
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 18px;
  font-weight: 600;
}

.guide-related a:last-child {
  border-bottom: none;
}

.guide-related a:hover {
  color: var(--green);
}

@media (max-width: 720px) {
  .guide-head h1 {
    font-size: 28px;
  }

  .guide-dek {
    font-size: 16px;
  }

  .guide-body p,
  .guide-body li {
    font-size: 16px;
  }

  .guide-body th,
  .guide-body td {
    padding: 10px 8px;
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.is-guide {
    scroll-behavior: auto;
  }
}