/* AILatest Journal — 信息页（关于 / 数据 / 条款 / 隐私 / 退款 / 联系）
   对齐主站定价页：暖纸底 + 网格 + 圆角卡片，不复用旧版 narrow/social-matrix */

body[data-static-page="about"],
body[data-static-page="contact"],
body[data-static-page="terms"],
body[data-static-page="privacy"],
body[data-static-page="refund"] {
  background-color: #fffdf9;
  background-image:
    radial-gradient(ellipse 680px 440px at 52% 8%, rgba(249, 115, 22, 0.11), transparent 72%),
    radial-gradient(ellipse 780px 520px at 88% 78%, rgba(31, 44, 76, 0.045), transparent 72%),
    linear-gradient(rgba(39, 35, 31, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(39, 35, 31, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, #fffefa 0%, #fffaf2 42%, #fffdf9 100%);
  background-size: cover, cover, 60px 60px, 60px 60px, cover;
  background-attachment: fixed;
  color: #1c1917;
}

.info-page {
  width: min(820px, 100%);
  margin: 0 auto;
  padding: 28px 20px 96px;
  box-sizing: border-box;
}

.info-page.info-page-wide {
  width: min(1040px, 100%);
}

/* Hero */
.info-hero {
  text-align: center;
  max-width: 640px;
  margin: 4px auto 22px;
}
.info-kicker {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #c2410c;
  margin-bottom: 10px;
}
.info-hero h1 {
  margin: 0 0 12px;
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 820;
  letter-spacing: -0.03em;
  line-height: 1.18;
  color: #1c1917;
}
.info-hero .sub {
  margin: 0 auto;
  color: #78716c;
  font-size: 15px;
  line-height: 1.65;
}
.info-meta {
  margin: 14px auto 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(90, 70, 50, 0.08);
  font-size: 12.5px;
  color: #78716c;
}
.info-meta b {
  color: #1c1917;
  font-weight: 750;
}

/* Cross-page pill nav */
.info-toc {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin: 0 auto 28px;
  max-width: 720px;
}
.info-toc a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(90, 70, 50, 0.1);
  background: rgba(255, 255, 255, 0.82);
  color: #57534e !important;
  font-size: 12.5px;
  font-weight: 700;
  text-decoration: none !important;
  transition: border-color 0.12s, background 0.12s, color 0.12s;
}
.info-toc a:hover {
  border-color: rgba(249, 115, 22, 0.28);
  background: #fff7ed;
  color: #c2410c !important;
}
.info-toc a.is-on,
.info-toc a[aria-current="page"] {
  background: linear-gradient(180deg, #fb923c, #f97316);
  border-color: transparent;
  color: #fff !important;
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.22);
}

/* Content sections */
.info-sec {
  margin: 0 0 14px;
  padding: 22px 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(90, 70, 50, 0.07);
  box-shadow: 0 10px 28px rgba(40, 28, 16, 0.04);
  box-sizing: border-box;
}
.info-sec > h2 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #1c1917;
}
.info-sec > h3 {
  margin: 16px 0 8px;
  font-size: 14.5px;
  font-weight: 780;
  color: #292524;
}
.info-sec p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.7;
  color: #57534e;
}
.info-sec p:last-child,
.info-sec ul:last-child,
.info-sec ol:last-child {
  margin-bottom: 0;
}
.info-sec ul,
.info-sec ol {
  margin: 0 0 10px;
  padding-left: 1.2em;
  color: #57534e;
  font-size: 14px;
  line-height: 1.7;
}
.info-sec li + li {
  margin-top: 4px;
}
.info-sec a {
  color: #c2410c;
  font-weight: 650;
  text-decoration: none;
}
.info-sec a:hover {
  text-decoration: underline;
}
.info-sec b,
.info-sec strong {
  color: #1c1917;
  font-weight: 750;
}
.info-sec code {
  font-size: 12px;
  padding: 1px 6px;
  border-radius: 6px;
  background: #f5f0e8;
  color: #57534e;
}

/* Soft callout */
.info-note {
  margin: 12px 0 0;
  padding: 12px 14px;
  border-radius: 12px;
  background: #fff7ed;
  border: 1px solid rgba(249, 115, 22, 0.16);
  color: #9a3412;
  font-size: 13.5px;
  line-height: 1.55;
}
.info-note.ok {
  background: #ecfdf5;
  border-color: rgba(4, 120, 87, 0.16);
  color: #047857;
}
.info-note.muted {
  background: #fafaf9;
  border-color: rgba(90, 70, 50, 0.08);
  color: #57534e;
}

/* Feature / contact cards grid */
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 4px;
}
.info-card {
  padding: 16px 16px 14px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid rgba(90, 70, 50, 0.08);
  box-sizing: border-box;
}
.info-card h3 {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 800;
  color: #1c1917;
}
.info-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: #78716c;
}
.info-card a {
  color: #c2410c;
  font-weight: 700;
  text-decoration: none;
}
.info-card a:hover {
  text-decoration: underline;
}

/* Primary email CTA */
.info-email-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 4px;
  padding: 18px 18px;
  border-radius: 16px;
  background: linear-gradient(135deg, #fff7ed 0%, #fff 55%);
  border: 1px solid rgba(249, 115, 22, 0.2);
}
.info-email-cta .label {
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #c2410c;
  margin: 0 0 4px;
}
.info-email-cta .addr {
  margin: 0;
  font-size: clamp(18px, 3vw, 22px);
  font-weight: 820;
  letter-spacing: -0.02em;
  color: #1c1917;
}
.info-email-cta .addr a {
  color: inherit;
  text-decoration: none;
}
.info-email-cta .addr a:hover {
  color: #c2410c;
}
.info-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  font: 750 13.5px/1 inherit;
  text-decoration: none !important;
  border: 0;
  cursor: pointer;
  box-sizing: border-box;
  white-space: nowrap;
}
.info-btn-primary {
  background: linear-gradient(180deg, #fb923c, #f97316);
  color: #fff !important;
  box-shadow: 0 8px 18px rgba(249, 115, 22, 0.28);
}
.info-btn-primary:hover {
  box-shadow: 0 10px 22px rgba(249, 115, 22, 0.34);
}
.info-btn-ghost {
  background: #fff;
  color: #1c1917 !important;
  border: 1px solid rgba(90, 70, 50, 0.12);
}

/* Data table */
.info-table-wrap {
  overflow-x: auto;
  margin: 12px 0 0;
  border-radius: 14px;
  border: 1px solid rgba(90, 70, 50, 0.08);
  background: #fff;
}
.info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  line-height: 1.45;
  min-width: 640px;
}
.info-table th,
.info-table td {
  padding: 11px 12px;
  text-align: left;
  border-bottom: 1px solid rgba(90, 70, 50, 0.06);
  vertical-align: top;
}
.info-table th {
  background: #faf7f0;
  font-weight: 750;
  color: #44403c;
  white-space: nowrap;
}
.info-table tr:last-child td {
  border-bottom: 0;
}
.info-table tbody tr:hover td {
  background: #fffcf7;
}
.info-table .col-cut {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: #57534e;
}
.info-table .col-note {
  color: #a8a29e;
  font-size: 12.5px;
}

/* Footer back */
.info-back {
  text-align: center;
  margin-top: 28px;
}
.info-back a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 720;
  color: #c2410c;
  text-decoration: none !important;
}
.info-back a:hover {
  text-decoration: underline !important;
}

/* i18n panels — same as pricing */
html[lang="en"] [data-lang-panel="zh-CN"],
html[data-static-lang="en"] [data-lang-panel="zh-CN"],
html[data-ui-lang="en"] [data-lang-panel="zh-CN"] {
  display: none !important;
}
html[lang="zh-CN"] [data-lang-panel="en"],
html[lang="zh"] [data-lang-panel="en"],
html[data-static-lang="zh-CN"] [data-lang-panel="en"],
html[data-ui-lang="zh-CN"] [data-lang-panel="en"],
html:not([lang="en"]):not([data-static-lang="en"]):not([data-ui-lang="en"]) [data-lang-panel="en"] {
  display: none !important;
}

@media (max-width: 900px) {
  body[data-static-page="about"],
  body[data-static-page="contact"],
  body[data-static-page="terms"],
  body[data-static-page="privacy"],
  body[data-static-page="refund"] {
    padding-left: 0;
    background-attachment: scroll;
  }
  .info-page,
  .info-page.info-page-wide {
    padding: 18px 14px 80px;
  }
  .info-grid {
    grid-template-columns: 1fr;
  }
  .info-email-cta {
    flex-direction: column;
    align-items: flex-start;
  }
  .info-sec {
    padding: 18px 16px;
  }
}

/* Keep the information pages on the exact home background after the
   page-specific stylesheet is loaded after static.css. */
body[data-static-page] {
  background-color: #fffdf9;
  background-image:
    radial-gradient(ellipse 680px 440px at 52% 18%, rgba(249,115,22,.13), transparent 72%),
    radial-gradient(ellipse 780px 520px at 86% 80%, rgba(31,44,76,.055), transparent 72%),
    linear-gradient(rgba(39,35,31,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(39,35,31,.035) 1px, transparent 1px),
    linear-gradient(180deg, #fffefa 0%, #fffaf2 42%, #fffdf9 100%);
  background-attachment: fixed;
  background-repeat: no-repeat, no-repeat, repeat, repeat, no-repeat;
  background-size: cover, cover, 60px 60px, 60px 60px, cover;
}
@media (max-width: 900px) {
  body[data-static-page] { background-attachment: scroll; }
}