/* 真合云鉴 SEO 内容页 — PC / 移动端共用 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --BrownText: #4a3420;
  --TitleRed: #7a3f24;
  --Muted: #8a735c;
  --Paper: #f7f2e8;
  --Card: #fffcf6;
  --Gold: #c6a15a;
  --MaxWidth: 920px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  touch-action: manipulation;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Noto Sans SC", sans-serif;
  color: var(--BrownText);
  background: var(--Paper);
  background-image:
    radial-gradient(ellipse 120% 80% at 50% -20%, rgba(198, 158, 68, 0.12), transparent 55%),
    linear-gradient(180deg, #f3ece0 0%, var(--Paper) 35%, #f5efe6 100%);
  line-height: 1.75;
  min-height: 100vh;
  touch-action: manipulation;
}

a {
  color: var(--TitleRed);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.SeoPageHero {
  margin: 0 0 24px;
  padding: 20px 18px 18px;
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(255, 252, 246, 0.95), rgba(244, 232, 210, 0.85));
  border: 1px solid rgba(198, 158, 68, 0.35);
  box-shadow: 0 10px 28px rgba(100, 70, 30, 0.06);
}

.SeoPageHeroTags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.SeoTag {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(198, 158, 68, 0.15);
  color: #7a5a32;
  border: 1px solid rgba(198, 158, 68, 0.25);
}

.SeoToc {
  margin: 8px 0 24px;
  padding: 14px 16px;
  background: var(--Card);
  border-radius: 12px;
  border: 1px solid rgba(198, 158, 68, 0.22);
}

.SeoTocTitle {
  font-size: 14px;
  font-weight: 700;
  color: var(--TitleRed);
  margin-bottom: 8px;
}

.SeoToc ol {
  margin: 0 0 0 1.1em;
  font-size: 14px;
}

.SeoToc li {
  margin-bottom: 4px;
}

.SeoFeatureGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin: 16px 0 24px;
}

.SeoFeatureItem {
  padding: 14px 14px 12px;
  background: var(--Card);
  border-radius: 12px;
  border: 1px solid rgba(198, 158, 68, 0.2);
}

.SeoFeatureItem strong {
  display: block;
  color: var(--TitleRed);
  font-size: 14px;
  margin-bottom: 6px;
}

.SeoFeatureItem span {
  font-size: 13px;
  color: var(--Muted);
  line-height: 1.55;
}

.SeoTableWrap {
  overflow-x: auto;
  margin: 12px 0 20px;
  border-radius: 12px;
  border: 1px solid rgba(198, 158, 68, 0.25);
}

.SeoTable {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: var(--Card);
}

.SeoTable th,
.SeoTable td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid rgba(198, 158, 68, 0.15);
}

.SeoTable th {
  background: rgba(198, 158, 68, 0.12);
  color: var(--TitleRed);
  font-weight: 600;
}

.SeoFaq {
  margin: 28px 0;
}

.SeoFaqItem {
  margin-bottom: 14px;
  padding: 14px 16px;
  background: rgba(255, 252, 246, 0.95);
  border-radius: 12px;
  border-left: 3px solid var(--Gold);
}

.SeoFaqItem h3 {
  margin: 0 0 8px;
  font-size: 15px;
  color: var(--TitleRed);
}

.SeoFaqItem p {
  margin: 0;
  font-size: 14px;
  color: #5c4a38;
}

.SeoHeader {
  background: linear-gradient(180deg, #ebe3d4 0%, var(--Paper) 100%);
  border-bottom: 1px solid rgba(198, 158, 68, 0.25);
  padding: 16px 20px;
  padding-top: calc(16px + env(safe-area-inset-top));
}

.SeoHeaderInner {
  max-width: var(--MaxWidth);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.SeoBrand {
  font-size: 18px;
  font-weight: 700;
  color: var(--TitleRed);
  letter-spacing: 0.5px;
}

.SeoNav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-size: 14px;
}

.SeoMain {
  max-width: var(--MaxWidth);
  margin: 0 auto;
  padding: 24px 20px 48px;
}

.SeoBreadcrumb {
  font-size: 13px;
  color: var(--Muted);
  margin-bottom: 20px;
}

.SeoBreadcrumb a {
  color: var(--Muted);
}

.SeoArticle h1 {
  font-size: clamp(22px, 4vw, 28px);
  color: var(--TitleRed);
  line-height: 1.35;
  margin-bottom: 16px;
}

.SeoLead {
  font-size: 15px;
  color: #5c4a38;
  margin-bottom: 24px;
  padding: 14px 16px;
  background: var(--Card);
  border-radius: 12px;
  border-left: 4px solid var(--Gold);
}

.SeoDisclaimer {
  font-size: 13px;
  color: var(--Muted);
  margin-bottom: 28px;
  padding: 12px 14px;
  background: rgba(255, 252, 246, 0.9);
  border-radius: 8px;
  border: 1px dashed rgba(198, 158, 68, 0.4);
}

.SeoArticle h2 {
  font-size: 18px;
  color: var(--TitleRed);
  margin: 28px 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(198, 158, 68, 0.3);
}

.SeoArticle h3 {
  font-size: 16px;
  margin: 18px 0 8px;
  color: #5c4028;
}

.SeoArticle p {
  margin-bottom: 14px;
  text-align: justify;
}

.SeoArticle ul,
.SeoArticle ol {
  margin: 0 0 16px 1.25em;
}

.SeoArticle li {
  margin-bottom: 8px;
}

.SeoCta {
  display: inline-block;
  margin: 20px 0 8px;
  padding: 12px 28px;
  background: linear-gradient(135deg, #8b5a3c, #6e4228);
  color: #fff !important;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none !important;
  box-shadow: 0 4px 14px rgba(110, 66, 40, 0.25);
}

.SeoCta:hover {
  opacity: 0.92;
}

.SeoRelated {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid rgba(198, 158, 68, 0.25);
}

.SeoRelatedTitle {
  font-size: 16px;
  font-weight: 700;
  color: var(--TitleRed);
  margin-bottom: 12px;
}

.SeoRelatedList {
  list-style: none;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px 16px;
}

.SeoRelatedList a {
  font-size: 14px;
}

.SeoFooter {
  max-width: var(--MaxWidth);
  margin: 0 auto;
  padding: 24px 20px calc(32px + env(safe-area-inset-bottom));
  text-align: center;
  font-size: 12px;
  color: var(--Muted);
  border-top: 1px solid rgba(198, 158, 68, 0.2);
}

.SeoFooter a {
  color: var(--Muted);
}

/* 工具介绍 hub 卡片 */
.SeoHubGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.SeoHubCard {
  display: block;
  padding: 16px 18px;
  background: var(--Card);
  border-radius: 14px;
  border: 1px solid rgba(198, 158, 68, 0.28);
  text-decoration: none !important;
  transition: box-shadow 0.2s;
}

.SeoHubCard:hover {
  box-shadow: 0 6px 20px rgba(120, 80, 30, 0.1);
}

.SeoHubCardTitle {
  font-weight: 700;
  color: var(--TitleRed);
  font-size: 15px;
}

.SeoHubCardDesc {
  margin-top: 6px;
  font-size: 13px;
  color: var(--Muted);
  line-height: 1.5;
}

@media screen and (max-width: 600px) {
  .SeoNav {
    width: 100%;
    font-size: 13px;
  }

  .SeoMain {
    padding: 18px 16px 36px;
  }

  .SeoArticle p {
    text-align: left;
  }
}