/* ==========================================================================
   贰壹感知建站 21feel.com - 各内页独立模块样式
   书店文艺风，每个页面模块独立原创设计
   ========================================================================== */

/* ==========================================================================
   关于我们页面
   ========================================================================== */

/* 关于页：叙事段落 + 侧栏引文 */
.about-narrative {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 60px;
  align-items: start;
}
.about-story p {
  font-size: 1.02rem;
  line-height: 2;
  margin-bottom: 22px;
  text-indent: 2em;
}
.about-story p:first-of-type::first-letter {
  font-size: 3rem;
  font-weight: 600;
  color: var(--leather-600);
  float: left;
  line-height: 1;
  margin: 4px 10px 0 0;
  font-family: "Noto Serif SC", serif;
}
.about-quote {
  background: var(--paper-100);
  border-left: 3px solid var(--leather-500);
  padding: 32px 28px;
  border-radius: 0 4px 4px 0;
  position: sticky;
  top: 110px;
}
.about-quote blockquote {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--ink-700);
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-quote cite {
  font-size: 0.85rem;
  color: var(--ink-400);
  font-style: normal;
  letter-spacing: 0.05em;
}

/* 价值观卡片 */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.value-card {
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-radius: 4px;
  padding: 36px 30px;
  text-align: center;
  transition: all .4s var(--ease);
  position: relative;
}
.value-card::after {
  content: "";
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 2px;
  background: var(--leather-500);
  transition: width .4s var(--ease);
}
.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}
.value-card:hover::after { width: 60%; }
.value-card .vc-icon {
  width: 56px; height: 56px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--ink-900);
  color: var(--paper-100);
  display: grid; place-items: center;
}
.value-card h4 { margin-bottom: 10px; }
.value-card p { font-size: 0.9rem; }

/* 发展历程时间线 */
.history-timeline {
  position: relative;
  padding-left: 40px;
}
.history-timeline::before {
  content: "";
  position: absolute;
  left: 12px; top: 0; bottom: 0;
  width: 1px;
  background: var(--paper-400);
}
.history-item {
  position: relative;
  padding-bottom: 40px;
}
.history-item::before {
  content: "";
  position: absolute;
  left: -34px; top: 6px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--paper-50);
  border: 2px solid var(--leather-500);
}
.history-item .hi-year {
  font-family: "Noto Serif SC", serif;
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--leather-700);
  margin-bottom: 6px;
}
.history-item h4 { margin-bottom: 8px; }
.history-item p { font-size: 0.92rem; }

/* 团队卡片 */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.team-card {
  background: var(--paper-50);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--paper-300);
  transition: all .4s var(--ease);
}
.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}
.team-photo {
  height: 280px;
  overflow: hidden;
  position: relative;
}
.team-photo img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s var(--ease);
}
.team-card:hover .team-photo img { transform: scale(1.05); }
.team-info { padding: 22px 20px; text-align: center; }
.team-info h4 { margin-bottom: 4px; font-size: 1.05rem; }
.team-info .role {
  font-size: 0.82rem;
  color: var(--leather-600);
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.team-info p { font-size: 0.84rem; line-height: 1.7; }

/* 荣誉墙 */
.honor-wall {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.honor-plaque {
  background: var(--paper-100);
  border: 1px solid var(--paper-300);
  border-radius: 4px;
  padding: 28px 22px;
  text-align: center;
  transition: all .35s var(--ease);
}
.honor-plaque:hover {
  background: var(--paper-50);
  box-shadow: var(--shadow-sm);
  transform: translateY(-4px);
}
.honor-plaque .hp-icon {
  width: 44px; height: 44px;
  margin: 0 auto 14px;
  color: var(--leather-600);
}
.honor-plaque h5 {
  font-size: 0.92rem;
  margin-bottom: 6px;
  color: var(--ink-800);
}
.honor-plaque .hp-year {
  font-size: 0.78rem;
  color: var(--ink-400);
  letter-spacing: 0.1em;
}

/* 办公环境 */
.env-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 220px;
  gap: 16px;
}
.env-gallery .env-item {
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}
.env-gallery .env-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s var(--ease);
}
.env-gallery .env-item:hover img { transform: scale(1.08); }
.env-gallery .env-item.wide { grid-column: span 2; }
.env-gallery .env-item.tall { grid-row: span 2; }

/* ==========================================================================
   服务详情页
   ========================================================================== */
.service-detail-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: start;
}
.service-side-nav {
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-radius: 4px;
  padding: 24px 20px;
  position: sticky;
  top: 110px;
}
.service-side-nav h4 {
  font-size: 0.95rem;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--paper-300);
  color: var(--ink-800);
}
.service-side-nav ul li a {
  display: block;
  padding: 9px 12px;
  font-size: 0.86rem;
  color: var(--ink-500);
  border-radius: 2px;
  transition: all .25s var(--ease);
  border-left: 2px solid transparent;
}
.service-side-nav ul li a:hover,
.service-side-nav ul li a.active {
  background: var(--paper-100);
  color: var(--leather-700);
  border-left-color: var(--leather-500);
}
.service-content .sd-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 48px;
}
.service-content .sd-hero img {
  border-radius: 4px;
  box-shadow: var(--shadow);
  width: 100%;
  height: 320px;
  object-fit: cover;
}
.sd-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 36px 0;
}
.sd-feature {
  display: flex;
  gap: 16px;
  padding: 22px;
  background: var(--paper-100);
  border-radius: 4px;
  border: 1px solid var(--paper-300);
}
.sd-feature .sf-icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  border-radius: 4px;
  background: var(--ink-900);
  color: var(--paper-100);
  display: grid; place-items: center;
}
.sd-feature h5 { font-size: 0.95rem; margin-bottom: 4px; }
.sd-feature p { font-size: 0.84rem; }

/* 服务总览页大网格 */
.services-overview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.svc-overview-card {
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-radius: 4px;
  padding: 34px 28px;
  transition: all .4s var(--ease);
  position: relative;
  overflow: hidden;
  display: block;
}
.svc-overview-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--leather-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.svc-overview-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--paper-400);
}
.svc-overview-card:hover::before { transform: scaleX(1); }
.svc-overview-card .soc-num {
  font-family: "Noto Serif SC", serif;
  font-size: 2.2rem;
  color: var(--paper-400);
  font-weight: 300;
  margin-bottom: 12px;
}
.svc-overview-card h4 { margin-bottom: 10px; font-size: 1.08rem; }
.svc-overview-card p { font-size: 0.88rem; margin-bottom: 14px; }
.svc-overview-card .soc-link {
  font-size: 0.84rem;
  color: var(--leather-700);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.svc-overview-card .soc-link::after { content: "→"; }

/* ==========================================================================
   案例详情页
   ========================================================================== */
.case-detail-hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 56px;
}
.case-detail-hero img {
  width: 100%;
  border-radius: 4px;
  box-shadow: var(--shadow);
  height: 400px;
  object-fit: cover;
}
.case-info-panel {
  background: var(--paper-100);
  border: 1px solid var(--paper-300);
  border-radius: 4px;
  padding: 32px 28px;
}
.case-info-panel .cip-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px dashed var(--paper-400);
  font-size: 0.9rem;
}
.case-info-panel .cip-row:last-child { border-bottom: 0; }
.case-info-panel .cip-row .label { color: var(--ink-400); }
.case-info-panel .cip-row .value { color: var(--ink-800); font-weight: 500; }
.case-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 40px 0;
}
.case-gallery img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   解决方案页
   ========================================================================== */
.solution-hero-banner {
  background: var(--ink-900);
  border-radius: 6px;
  padding: 56px 48px;
  color: var(--paper-100);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 56px;
  position: relative;
  overflow: hidden;
}
.solution-hero-banner::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--leather-500);
}
.solution-hero-banner h2 { color: var(--paper-50); margin-bottom: 14px; }
.solution-hero-banner p { color: rgba(245, 239, 224, 0.7); }
.solution-hero-banner img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 4px;
}
.solution-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.sol-card {
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-radius: 4px;
  padding: 28px 22px;
  text-align: center;
  transition: all .35s var(--ease);
  display: block;
}
.sol-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  background: var(--paper-100);
}
.sol-card .sol-icon {
  width: 48px; height: 48px;
  margin: 0 auto 16px;
  border-radius: 4px;
  background: var(--ink-900);
  color: var(--paper-100);
  display: grid; place-items: center;
}
.sol-card h4 { font-size: 0.98rem; margin-bottom: 8px; }
.sol-card p { font-size: 0.82rem; }

/* ==========================================================================
   文档中心
   ========================================================================== */
.docs-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
}
.docs-cat-nav {
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-radius: 4px;
  padding: 24px 20px;
  position: sticky;
  top: 110px;
}
.docs-cat-nav h4 {
  font-size: 0.95rem;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--paper-300);
}
.docs-cat-nav ul li a {
  display: block;
  padding: 8px 12px;
  font-size: 0.86rem;
  color: var(--ink-500);
  border-radius: 2px;
  transition: all .25s;
}
.docs-cat-nav ul li a:hover,
.docs-cat-nav ul li a.active {
  background: var(--paper-100);
  color: var(--leather-700);
}
.doc-list {
  display: grid;
  gap: 16px;
}
.doc-item {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-radius: 4px;
  transition: all .3s var(--ease);
  align-items: center;
}
.doc-item:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--paper-400);
  transform: translateX(4px);
}
.doc-item .di-icon {
  width: 48px; height: 48px;
  flex-shrink: 0;
  border-radius: 4px;
  background: var(--paper-200);
  color: var(--leather-700);
  display: grid; place-items: center;
}
.doc-item .di-body { flex: 1; }
.doc-item .di-body h4 { font-size: 1rem; margin-bottom: 4px; }
.doc-item .di-body p { font-size: 0.84rem; }
.doc-item .di-meta {
  font-size: 0.78rem;
  color: var(--ink-400);
  text-align: right;
  flex-shrink: 0;
}

/* 文档详情 */
.doc-article {
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-radius: 4px;
  padding: 48px 52px;
}
.doc-article h2 { margin-bottom: 16px; }
.doc-article .doc-meta-bar {
  display: flex;
  gap: 24px;
  padding-bottom: 20px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--paper-300);
  font-size: 0.84rem;
  color: var(--ink-400);
}
.doc-article .doc-body p {
  margin-bottom: 18px;
  line-height: 2;
  font-size: 0.98rem;
}
.doc-article .doc-body h3 {
  margin: 28px 0 14px;
  padding-left: 14px;
  border-left: 3px solid var(--leather-500);
}

/* ==========================================================================
   资讯详情页
   ========================================================================== */
.news-detail-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}
.news-article {
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-radius: 4px;
  padding: 44px 48px;
}
.news-article h1 {
  font-size: 1.8rem;
  margin-bottom: 16px;
  line-height: 1.4;
}
.news-article .na-meta {
  display: flex;
  gap: 20px;
  padding-bottom: 20px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--paper-300);
  font-size: 0.84rem;
  color: var(--ink-400);
}
.news-article .na-content p {
  margin-bottom: 18px;
  line-height: 2;
  font-size: 0.98rem;
}
.news-article .na-content img {
  width: 100%;
  border-radius: 4px;
  margin: 20px 0;
}
.news-sidebar .ns-block {
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-radius: 4px;
  padding: 24px 20px;
  margin-bottom: 20px;
}
.news-sidebar .ns-block h4 {
  font-size: 0.95rem;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--paper-300);
}
.news-sidebar .ns-list li {
  padding: 10px 0;
  border-bottom: 1px dotted var(--paper-300);
}
.news-sidebar .ns-list li:last-child { border-bottom: 0; }
.news-sidebar .ns-list li a {
  font-size: 0.86rem;
  color: var(--ink-600);
  line-height: 1.5;
  display: block;
  transition: color .25s;
}
.news-sidebar .ns-list li a:hover { color: var(--leather-700); }
.news-sidebar .ns-list li .ns-date {
  font-size: 0.76rem;
  color: var(--ink-400);
  margin-top: 4px;
}

/* ==========================================================================
   报价页
   ========================================================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
.price-card {
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-radius: 4px;
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  transition: all .4s var(--ease);
  position: relative;
}
.price-card.featured {
  border-color: var(--leather-500);
  box-shadow: var(--shadow);
  transform: scale(1.03);
}
.price-card.featured::before {
  content: "推荐";
  position: absolute;
  top: -1px; right: 24px;
  background: var(--leather-600);
  color: var(--paper-50);
  font-size: 0.76rem;
  padding: 4px 14px;
  border-radius: 0 0 4px 4px;
  letter-spacing: 0.1em;
}
.price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.price-card.featured:hover { transform: scale(1.03) translateY(-6px); }
.price-card .pc-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink-800);
  margin-bottom: 8px;
}
.price-card .pc-desc {
  font-size: 0.84rem;
  color: var(--ink-400);
  margin-bottom: 24px;
}
.price-card .pc-price {
  font-family: "Noto Serif SC", serif;
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--ink-900);
  margin-bottom: 4px;
}
.price-card .pc-price small {
  font-size: 0.9rem;
  color: var(--ink-400);
  font-weight: 400;
}
.price-card .pc-features {
  margin: 24px 0;
  flex: 1;
}
.price-card .pc-features li {
  padding: 8px 0;
  font-size: 0.88rem;
  color: var(--ink-600);
  display: flex;
  align-items: center;
  gap: 8px;
}
.price-card .pc-features li::before {
  content: "✓";
  color: var(--leather-600);
  font-weight: 600;
}

/* ==========================================================================
   联系我们页
   ========================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-info-panel {
  background: var(--ink-900);
  border-radius: 6px;
  padding: 44px 40px;
  color: var(--paper-100);
}
.contact-info-panel h3 { color: var(--paper-50); margin-bottom: 24px; }
.contact-info-panel .cip-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.contact-info-panel .cip-item .ci-icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  border-radius: 4px;
  background: rgba(245, 239, 224, 0.1);
  color: var(--leather-400);
  display: grid; place-items: center;
}
.contact-info-panel .cip-item h5 {
  color: var(--paper-100);
  font-size: 0.92rem;
  margin-bottom: 4px;
}
.contact-info-panel .cip-item p {
  color: rgba(245, 239, 224, 0.7);
  font-size: 0.88rem;
}
.contact-form-panel {
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-radius: 6px;
  padding: 44px 40px;
}
.contact-form-panel h3 { margin-bottom: 24px; }

/* ==========================================================================
   FAQ 页
   ========================================================================== */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
}
.faq-item {
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-radius: 4px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: all .3s var(--ease);
}
.faq-item.open {
  border-color: var(--leather-400);
  box-shadow: var(--shadow-sm);
}
.faq-q {
  padding: 22px 28px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
  color: var(--ink-800);
  font-size: 1rem;
  transition: color .3s;
}
.faq-q:hover { color: var(--leather-700); }
.faq-q .fq-icon {
  width: 24px; height: 24px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--paper-200);
  color: var(--leather-700);
  display: grid; place-items: center;
  font-size: 0.9rem;
  transition: all .3s var(--ease);
}
.faq-item.open .faq-q .fq-icon {
  background: var(--leather-600);
  color: var(--paper-50);
  transform: rotate(45deg);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s var(--ease), padding .4s var(--ease);
}
.faq-item.open .faq-a {
  max-height: 400px;
  padding: 0 28px 24px;
}
.faq-a p {
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--ink-500);
}

/* ==========================================================================
   合作伙伴
   ========================================================================== */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.partner-logo {
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-radius: 4px;
  height: 90px;
  display: grid;
  place-items: center;
  transition: all .3s var(--ease);
  font-size: 0.88rem;
  color: var(--ink-500);
  font-weight: 500;
  letter-spacing: 0.05em;
}
.partner-logo:hover {
  background: var(--paper-100);
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
  color: var(--ink-800);
}

/* ==========================================================================
   加入我们
   ========================================================================== */
.job-list {
  display: grid;
  gap: 16px;
}
.job-item {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 24px;
  align-items: center;
  padding: 26px 30px;
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-radius: 4px;
  transition: all .3s var(--ease);
}
.job-item:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--paper-400);
  transform: translateX(4px);
}
.job-item h4 { font-size: 1.05rem; margin-bottom: 4px; }
.job-item .ji-meta {
  font-size: 0.82rem;
  color: var(--ink-400);
  display: flex;
  gap: 16px;
}
.job-item .ji-salary {
  font-family: "Noto Serif SC", serif;
  font-size: 1.15rem;
  color: var(--leather-700);
  font-weight: 600;
}

/* ==========================================================================
   下载中心
   ========================================================================== */
.download-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.download-card {
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-radius: 4px;
  padding: 28px 24px;
  transition: all .35s var(--ease);
}
.download-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-4px);
}
.download-card .dc-icon {
  width: 48px; height: 48px;
  border-radius: 4px;
  background: var(--paper-200);
  color: var(--leather-700);
  display: grid; place-items: center;
  margin-bottom: 16px;
}
.download-card h4 { font-size: 1rem; margin-bottom: 6px; }
.download-card p { font-size: 0.84rem; margin-bottom: 14px; }
.download-card .dc-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--ink-400);
  padding-top: 12px;
  border-top: 1px dashed var(--paper-400);
  margin-bottom: 14px;
}

/* ==========================================================================
   404 页
   ========================================================================== */
.error-404 {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 100px 0;
}
.error-404 .e404-num {
  font-family: "Noto Serif SC", serif;
  font-size: 8rem;
  font-weight: 300;
  color: var(--paper-400);
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: -0.05em;
}
.error-404 h2 { margin-bottom: 14px; }
.error-404 p {
  max-width: 480px;
  margin: 0 auto 32px;
  font-size: 1rem;
}

/* ==========================================================================
   网站地图
   ========================================================================== */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.sitemap-col h4 {
  font-size: 1rem;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--paper-300);
  color: var(--ink-800);
}
.sitemap-col ul li {
  margin-bottom: 8px;
}
.sitemap-col ul li a {
  font-size: 0.88rem;
  color: var(--ink-500);
  transition: color .25s;
}
.sitemap-col ul li a:hover { color: var(--leather-700); }

/* ==========================================================================
   隐私/条款页
   ========================================================================== */
.legal-article {
  max-width: 860px;
  margin: 0 auto;
  background: var(--paper-50);
  border: 1px solid var(--paper-300);
  border-radius: 4px;
  padding: 48px 52px;
}
.legal-article h2 { margin-bottom: 20px; }
.legal-article h3 {
  margin: 28px 0 12px;
  font-size: 1.15rem;
  color: var(--ink-800);
}
.legal-article p {
  margin-bottom: 14px;
  line-height: 1.9;
  font-size: 0.94rem;
}
.legal-article ul {
  margin-bottom: 16px;
  padding-left: 20px;
}
.legal-article ul li {
  margin-bottom: 8px;
  font-size: 0.92rem;
  color: var(--ink-500);
  list-style: disc;
}