/* ============================================================
   INNER PAGE — Question List Template
============================================================ */
.ip-wrap {
  font-family: 'DM Sans', -apple-system, sans-serif;
  --ip-white: #FEFDFB;
  --ip-off-white: #F8F7F4;
  --ip-sand: #EFEDE8;
  --ip-text: #1A1917;
  --ip-text-secondary: #6B6963;
  --ip-text-tertiary: #A3A09A;
  --ip-border: rgba(26, 25, 23, 0.1);
  --ip-border-hover: rgba(26, 25, 23, 0.2);
  --ip-accent: #1A1917;
  --ip-serif: 'Inter', sans-serif;
  --ip-sans: 'DM Sans', -apple-system, sans-serif;
  --ip-content-width: 660px;
  --ip-page-padding: 24px;
  background: var(--ip-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Hero ── */
.ip-hero {
  max-width: var(--ip-content-width);
  margin: 0 auto;
  padding: 80px var(--ip-page-padding) 60px;
}
.ip-hero-label {
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ip-text-tertiary);
  margin-bottom: 20px;
}
.ip-hero h1 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(36px, 6vw, 52px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
  color: var(--ip-text);
}
.ip-hero h1 em {
  font-style: italic;
  color: var(--ip-text-secondary);
}
.ip-hero-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ip-text-secondary);
  max-width: 480px;
  margin-bottom: 32px;
}
.ip-hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.ip-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  background: var(--ip-accent);
  color: var(--ip-white);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  font-family: var(--ip-sans);
  border: none;
  cursor: pointer;
  transition: opacity 0.2s;
  text-decoration: none;
}
.ip-btn-primary:hover { opacity: 0.8; text-decoration: none; }
.ip-btn-primary svg { width: 14px; height: 14px; }
.ip-btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  background: transparent;
  color: var(--ip-text-secondary);
  border: 0.5px solid var(--ip-border-hover);
  border-radius: 100px;
  font-size: 14px;
  font-family: var(--ip-sans);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.ip-btn-secondary:hover {
  border-color: var(--ip-text);
  color: var(--ip-text);
  text-decoration: none;
}

/* ── Section navigation pills ── */
.ip-section-nav {
  max-width: var(--ip-content-width);
  margin: 0 auto;
  padding: 0 var(--ip-page-padding) 48px;
}
.ip-pill-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  border-bottom: 0.5px solid var(--ip-border);
  padding-bottom: 48px;
}
.ip-pill {
  padding: 7px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-family: var(--ip-sans);
  cursor: pointer;
  transition: all 0.25s;
  border: 0.5px solid var(--ip-border);
  background: transparent;
  color: var(--ip-text-secondary);
}
.ip-pill:hover { border-color: var(--ip-text); color: var(--ip-text); }
.ip-pill.active {
  background: var(--ip-accent);
  color: var(--ip-white);
  border-color: var(--ip-accent);
}

/* ── Question sections ── */
.ip-questions-section {
  max-width: var(--ip-content-width);
  margin: 0 auto;
  padding: 0 var(--ip-page-padding) 64px;
}
.ip-section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 8px;
}
.ip-section-header h2 {
  font-family: 'Inter', sans-serif;
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--ip-text);
  margin: 0;
}
.ip-section-count {
  font-size: 12px;
  color: var(--ip-text-tertiary);
}
.ip-section-desc {
  font-size: 14px;
  color: var(--ip-text-secondary);
  margin-bottom: 24px;
  max-width: 440px;
  line-height: 1.7;
}
.ip-section-desc a {
  color: var(--ip-text-secondary);
  border-bottom: 0.5px solid var(--ip-text-secondary);
  transition: border-color 0.2s;
  text-decoration: none;
}
.ip-section-desc a:hover { border-color: var(--ip-text); color: var(--ip-text); }

.ip-question-list { list-style: none; padding: 0; margin: 0; }
.ip-question-item {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 0.5px solid var(--ip-border);
}
.ip-question-item:first-child { border-top: 0.5px solid var(--ip-border); }
.ip-question-num {
  font-size: 12px;
  color: var(--ip-text-tertiary);
  min-width: 22px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  user-select: none;
  flex-shrink: 0;
}
.ip-question-text {
  font-size: 15px;
  line-height: 1.65;
  color: var(--ip-text);
}

/* ── Tips card ── */
.ip-tips-section {
  max-width: var(--ip-content-width);
  margin: 0 auto;
  padding: 0 var(--ip-page-padding) 64px;
}
.ip-tips-card {
  background: var(--ip-off-white);
  border-radius: 16px;
  padding: 36px 32px;
}
.ip-tips-card h2 {
  font-family: 'Inter', sans-serif;
  font-size: 22px;
  font-weight: 400;
  margin-bottom: 20px;
  color: var(--ip-text);
}
.ip-tip-item {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 8px 0;
}
.ip-tip-num {
  font-size: 12px;
  color: var(--ip-text-tertiary);
  min-width: 16px;
  text-align: right;
  flex-shrink: 0;
}
.ip-tip-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ip-text-secondary);
}
.ip-tip-text strong {
  color: var(--ip-text);
  font-weight: 500;
}

/* ── FAQ accordion ── */
.ip-faq-section {
  max-width: var(--ip-content-width);
  margin: 0 auto;
  padding: 0 var(--ip-page-padding) 64px;
}
.ip-faq-section h2 {
  font-family: 'Inter', sans-serif;
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  color: var(--ip-text);
}
.ip-faq-item {
  border-bottom: 0.5px solid var(--ip-border);
  overflow: hidden;
}
.ip-faq-item:first-child { border-top: 0.5px solid var(--ip-border); }
.ip-faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  cursor: pointer;
  gap: 16px;
  user-select: none;
  width: 100%;
  background: none;
  border: none;
  font-family: var(--ip-sans);
  font-size: 15px;
  color: var(--ip-text);
  text-align: left;
}
.ip-faq-question:hover { color: var(--ip-text-secondary); }
.ip-faq-icon {
  font-size: 20px;
  color: var(--ip-text-tertiary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  line-height: 1;
}
.ip-faq-item.open .ip-faq-icon { transform: rotate(45deg); }
.ip-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.ip-faq-item.open .ip-faq-answer { max-height: 300px; }
.ip-faq-answer p {
  padding: 0 0 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ip-text-secondary);
  max-width: 520px;
  margin: 0;
}

/* ── Bottom CTA ── */
.ip-bottom-cta {
  max-width: var(--ip-content-width);
  margin: 0 auto;
  padding: 48px var(--ip-page-padding) 80px;
  text-align: center;
  border-top: 0.5px solid var(--ip-border);
}
.ip-bottom-cta h2 {
  font-family: 'Inter', sans-serif;
  font-size: 30px;
  font-weight: 400;
  margin-bottom: 8px;
  color: var(--ip-text);
}
.ip-bottom-cta p {
  font-size: 14px;
  color: var(--ip-text-secondary);
  margin-bottom: 24px;
}

/* ── Article body within inner page ── */
.ip-article-body {
  max-width: var(--ip-content-width);
  margin: 0 auto;
  padding: 0 var(--ip-page-padding) 64px;
}
.ip-article-body h2 {
  font-family: 'Inter', sans-serif;
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--ip-text);
  margin: 48px 0 16px;
}
.ip-article-body h2:first-child { margin-top: 0; }
.ip-article-body h3 {
  font-family: var(--ip-sans);
  font-size: 16px;
  font-weight: 500;
  color: var(--ip-text);
  margin: 32px 0 8px;
}
.ip-article-body p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ip-text-secondary);
  margin-bottom: 16px;
}
.ip-article-body ol {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
}
.ip-article-body ol li {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 0.5px solid var(--ip-border);
  font-size: 15px;
  line-height: 1.65;
  color: var(--ip-text);
  counter-increment: ip-counter;
}
.ip-article-body ol li:first-child { border-top: 0.5px solid var(--ip-border); }
.ip-article-body ol li::before {
  content: counter(ip-counter, decimal-leading-zero);
  font-size: 12px;
  color: var(--ip-text-tertiary);
  min-width: 22px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}
.ip-article-body ol { counter-reset: ip-counter; }
.ip-article-body ol[start] { counter-reset: ip-counter calc(attr(start) - 1); }
.ip-article-body ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}
.ip-article-body ul li {
  padding: 8px 0 8px 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ip-text-secondary);
  position: relative;
}
.ip-article-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ip-text-tertiary);
}
.ip-article-body ul li strong {
  color: var(--ip-text);
  font-weight: 500;
}
.ip-article-body a {
  color: var(--ip-text-secondary);
  border-bottom: 0.5px solid var(--ip-text-secondary);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.ip-article-body a:hover {
  border-color: var(--ip-text);
  color: var(--ip-text);
  text-decoration: none;
}
.ip-article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 32px;
  font-size: 14px;
}
.ip-article-body table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ip-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 0.5px solid var(--ip-border);
}
.ip-article-body table td {
  padding: 12px 16px;
  border-bottom: 0.5px solid var(--ip-border);
  color: var(--ip-text-secondary);
  line-height: 1.6;
}
.ip-article-body .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ── Responsive ── */
@media (max-width: 720px) {
  .ip-hero { padding: 56px var(--ip-page-padding) 40px; }
  .ip-hero h1 { font-size: 34px; }
  .ip-pill-row { gap: 5px; }
  .ip-tips-card { padding: 28px 24px; }
  .ip-article-body ol li { gap: 14px; }
}
@media (max-width: 480px) {
  .ip-hero { padding: 40px 16px 32px; }
  .ip-hero h1 { font-size: 28px; }
  .ip-hero-desc { font-size: 15px; }
  .ip-hero-actions { flex-direction: column; }
  .ip-btn-primary, .ip-btn-secondary { justify-content: center; }
  .ip-section-nav, .ip-questions-section, .ip-tips-section, .ip-faq-section, .ip-bottom-cta, .ip-article-body {
    padding-left: 16px;
    padding-right: 16px;
  }
  .ip-section-header h2 { font-size: 22px; }
  .ip-faq-question { font-size: 14px; }
  .ip-tips-card { padding: 24px 20px; }
  .ip-article-body ol li { gap: 12px; padding: 12px 0; }
}