/* 北亦文枢官网 — 在 landing-premium 基础上的扩展 */

body { padding-top: 0; }

button.lp2-btn {
  font-family: inherit;
  cursor: pointer;
}
button.lp2-btn:disabled,
button.lp2-btn.is-loading {
  opacity: 0.65;
  cursor: not-allowed;
  pointer-events: none;
}
button.lp2-btn.is-loading::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-right: 8px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: lp2-btn-spin 0.7s linear infinite;
  vertical-align: -2px;
}
@keyframes lp2-btn-spin {
  to { transform: rotate(360deg); }
}

.lp2-breadcrumb + .lp2-section {
  padding-top: 48px;
  padding-bottom: 100px;
}

/* 多页导航：下拉与子站 */
.lp2-nav .lp2-nav-menus {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
  margin: 0 24px;
}
.lp2-nav-item { position: relative; }
.lp2-nav-item > a,
.lp2-nav-item > .lp2-nav-trigger {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--lp-muted);
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
  border-radius: 8px;
  text-decoration: none;
}
.lp2-nav-item > a:hover,
.lp2-nav-item > .lp2-nav-trigger:hover,
.lp2-nav-item.active > a {
  color: var(--lp-primary);
  background: var(--lp-primary-light);
}
.lp2-nav-caret {
  display: inline-block;
  width: 0.4rem;
  height: 0.4rem;
  margin-left: 2px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  opacity: 0.65;
  transition: transform 0.2s;
  flex-shrink: 0;
}
.lp2-nav-item.has-children:hover > .lp2-nav-trigger .lp2-nav-caret {
  transform: rotate(225deg) translateY(1px);
}
.lp2-nav-drop {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.1);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s;
  z-index: 210;
}
.lp2-nav-item:hover .lp2-nav-drop {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.lp2-nav-drop a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  color: var(--lp-text);
  text-decoration: none;
}
.lp2-nav-drop a:hover {
  background: var(--lp-primary-light);
  color: var(--lp-primary);
}

.lp2-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.lp2-nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--lp-dark);
  transition: 0.2s;
}
.lp2-nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.lp2-nav-toggle.open span:nth-child(2) { opacity: 0; }
.lp2-nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.lp2-nav-mobile-cta { display: none; }
body.lp2-nav-open { overflow: hidden; }

.lp2-nav-drop-group { padding: 4px 0; }
.lp2-nav-drop-label {
  display: block;
  padding: 8px 20px 4px;
  font-size: 12px;
  font-weight: 700;
  color: var(--lp-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.lp2-breadcrumb-sep { margin: 0 0.35rem; }

@media (max-width: 1100px) {
  .lp2-nav-item.has-children .lp2-nav-drop {
    display: none;
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 12px;
    margin-top: 4px;
  }
  .lp2-nav-item.has-children.is-open > .lp2-nav-drop { display: block; }
  .lp2-nav-item.has-children > .lp2-nav-trigger {
    width: 100%;
    justify-content: space-between;
    text-align: left;
  }
  .lp2-nav-item.has-children.is-open > .lp2-nav-trigger .lp2-nav-caret {
    transform: rotate(225deg) translateY(1px);
  }
}

/* 内页顶栏 — 面包屑 + 页眉 */
.lp2-breadcrumb {
  padding: 88px 32px 0;
  background: #f6f9fc;
}
.lp2-breadcrumb-inner {
  max-width: var(--lp-max);
  margin: 0 auto;
  font-size: 13px;
  color: var(--lp-muted);
  line-height: 1.6;
}
.lp2-breadcrumb a {
  color: var(--lp-muted);
  text-decoration: none;
}
.lp2-breadcrumb a:hover { color: var(--lp-primary); }

/* CMS 动态面包屑 wh-breadcrumb */
.lp2-breadcrumb-inner .wh-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}
.lp2-breadcrumb-inner .wh-breadcrumb li {
  display: inline-flex;
  align-items: center;
  list-style: none;
}
.lp2-breadcrumb-inner .wh-breadcrumb li:not(:last-child)::after {
  content: "/";
  margin: 0 8px;
  opacity: 0.4;
  color: var(--lp-muted);
}
.lp2-breadcrumb-inner .wh-breadcrumb a {
  color: var(--lp-muted);
  text-decoration: none;
}
.lp2-breadcrumb-inner .wh-breadcrumb a:hover {
  color: var(--lp-primary);
}
.lp2-breadcrumb-inner .wh-breadcrumb span {
  color: var(--lp-text);
}

.lp2-page-hero {
  padding: 20px 32px 64px;
  background: #f6f9fc;
  text-align: center;
  border-bottom: 1px solid var(--lp-border);
}
.lp2-page-hero .lp2-inner {
  max-width: 720px;
}
.lp2-page-hero h1 {
  font-size: clamp(28px, 3.5vw, 38px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0;
  color: var(--lp-dark);
}
.lp2-page-hero h1::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  margin: 16px auto 18px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--lp-primary), #69b1ff);
}
.lp2-page-hero p {
  font-size: 16px;
  color: var(--lp-muted);
  line-height: 1.75;
  margin: 0 auto;
  max-width: 560px;
}
.lp2-page-hero + .lp2-section {
  padding-top: 80px;
}
.lp2-breadcrumb span { margin: 0 8px; opacity: 0.4; }

/* 通用工具类（替代内联 style） */
a.lp2-btn { text-decoration: none; }
.lp2-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}
.lp2-cta-final .lp2-btn-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}
.lp2-cta-final .lp2-btn-outline:hover { color: #fff; }
.lp2-pillar-foot { margin-top: 16px; }
.lp2-cases-offset { margin-top: 48px; }
.lp2-qr-card-narrow { max-width: 320px; margin: 0 auto; }
.lp2-img-rounded { border-radius: 8px; }
.lp2-section-foot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  align-items: center;
}
.lp2-head-gap-top { margin-top: 56px; }
.lp2-head-gap-bottom { margin-bottom: 40px; }
.lp2-hero-cta--start { justify-content: flex-start; margin-bottom: 32px; }
.lp2-hero-cta--center { justify-content: center; }
.lp2-pmp-cert-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.lp2-btn-mt { margin-top: 8px; }
.lp2-article-back { margin-top: 24px; }
.lp2-article-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

/* 首页案例展示 */
#cases .lp2-inner { min-width: 0; }
.lp2-case-showcase {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.lp2-case-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  overflow: hidden;
  transition: box-shadow 0.25s, border-color 0.25s;
}
@media (hover: hover) {
  .lp2-case-card:hover {
    border-color: rgba(22, 119, 255, 0.35);
    box-shadow: 0 16px 40px rgba(22, 119, 255, 0.1);
  }
}
.lp2-case-card-head {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 88px;
  padding: 20px 24px;
  background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
  border-bottom: 1px solid var(--lp-border);
}
.lp2-case-card-head img {
  display: block;
  max-width: 100%;
  max-height: 44px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(20%);
}
.lp2-case-card-head--dual img {
  max-height: 36px;
  max-width: calc(50% - 8px);
}
.lp2-case-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  padding: 24px 22px 22px;
}
.lp2-case-card-tag {
  display: inline-block;
  align-self: flex-start;
  margin-bottom: 10px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--lp-primary);
  background: var(--lp-primary-light);
  border-radius: 999px;
}
.lp2-case-card-body h3 {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 10px;
  word-break: break-word;
}
.lp2-case-card-body p {
  flex: 1;
  font-size: 14px;
  color: var(--lp-muted);
  line-height: 1.7;
  margin-bottom: 18px;
  word-break: break-word;
}
.lp2-case-card-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--lp-border);
}
.lp2-case-card-stats li {
  min-width: 0;
  padding: 10px 12px;
  background: #f6f9fc;
  border-radius: 10px;
  text-align: center;
}
.lp2-case-card-stats strong {
  display: block;
  font-size: 18px;
  font-weight: 800;
  color: var(--lp-primary);
  letter-spacing: -0.02em;
  line-height: 1.2;
  word-break: break-word;
}
.lp2-case-card-stats span {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--lp-muted);
  line-height: 1.4;
  word-break: break-word;
}

/* 案例网格（内页复用） */
.lp2-cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.lp2-case {
  background: #fff;
  border-radius: var(--lp-radius);
  border: 1px solid var(--lp-border);
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}
.lp2-case:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(0,0,0,0.08);
}
.lp2-case-visual {
  height: 160px;
  background: linear-gradient(135deg, var(--lp-primary-light), #fff);
}
.lp2-case-visual.alt { background: linear-gradient(135deg, #e6f4ff, #bae0ff); }
.lp2-case-visual.alt2 { background: linear-gradient(135deg, #f0f5ff, #d6e4ff); }
.lp2-case-body { padding: 28px 24px; }
.lp2-case-body h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.lp2-case-body p { font-size: 14px; color: var(--lp-muted); line-height: 1.7; margin-bottom: 16px; }
.lp2-case-metrics {
  display: flex;
  gap: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--lp-border);
  font-size: 13px;
  color: var(--lp-muted);
}
.lp2-case-metrics strong {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: var(--lp-primary);
  letter-spacing: -0.02em;
}

/* 团队 */
.lp2-team {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.lp2-team-card {
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  padding: 36px 28px;
  transition: box-shadow 0.25s;
}
.lp2-team-card:hover { box-shadow: 0 16px 40px rgba(0,0,0,0.06); }
.lp2-team-mark {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--lp-dark), var(--lp-primary));
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.lp2-team-photo-sm {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 20px;
  border: 3px solid var(--lp-primary-light);
  background: var(--lp-primary-light);
}
.lp2-team-photo-sm img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.lp2-team-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.lp2-team-role { font-size: 13px; color: var(--lp-primary); font-weight: 600; margin-bottom: 12px; }
.lp2-team-bio { font-size: 14px; color: var(--lp-muted); line-height: 1.75; }

/* 团队详情页 */
.lp2-team-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}
.lp2-team-metric {
  text-align: center;
  padding: 28px 16px;
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
}
.lp2-team-metric strong {
  display: block;
  font-size: 32px;
  font-weight: 800;
  color: var(--lp-primary);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.lp2-team-metric span {
  display: block;
  font-size: 13px;
  color: var(--lp-muted);
  margin-top: 8px;
  line-height: 1.5;
}
.lp2-team-roles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}
.lp2-team-role-card {
  padding: 28px 24px;
  background: var(--lp-primary-light);
  border-radius: var(--lp-radius);
  border: 1px solid rgba(22, 119, 255, 0.12);
}
.lp2-team-role-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--lp-dark);
  margin-bottom: 8px;
}
.lp2-team-role-card p {
  font-size: 14px;
  color: var(--lp-muted);
  line-height: 1.7;
  margin: 0;
}
.lp2-team-role-card .lp2-team-role-name {
  font-size: 13px;
  color: var(--lp-primary);
  font-weight: 600;
  margin-top: 12px;
}
.lp2-team-profiles {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.lp2-team-profile {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 36px;
  align-items: start;
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  padding: 36px 40px;
  transition: box-shadow 0.25s;
}
.lp2-team-profile:hover { box-shadow: 0 12px 36px rgba(0,0,0,0.05); }
.lp2-team-photo {
  width: 200px;
  max-width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: 14px;
  overflow: hidden;
  background: var(--lp-primary-light);
  flex-shrink: 0;
}
.lp2-team-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.lp2-team-profile h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--lp-dark);
}
.lp2-team-profile .lp2-team-role {
  font-size: 14px;
  margin-bottom: 10px;
}
.lp2-team-loc {
  display: inline-block;
  font-size: 12px;
  color: var(--lp-muted);
  background: #f5f7fa;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.lp2-team-block { margin-bottom: 18px; }
.lp2-team-block:last-child { margin-bottom: 0; }
.lp2-team-block h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--lp-dark);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}
.lp2-team-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.lp2-team-tag {
  font-size: 12px;
  color: var(--lp-primary-dark);
  background: var(--lp-primary-light);
  padding: 5px 12px;
  border-radius: 6px;
  font-weight: 500;
}
.lp2-team-intro {
  list-style: none;
  padding: 0;
  margin: 0;
}
.lp2-team-intro li {
  font-size: 14px;
  color: var(--lp-muted);
  line-height: 1.8;
  padding-left: 14px;
  position: relative;
  margin-bottom: 6px;
}
.lp2-team-intro li:last-child { margin-bottom: 0; }
.lp2-team-intro li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--lp-primary);
}

/* 洞察列表 */
.lp2-links {
  list-style: none;
  max-width: 720px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--lp-radius);
  border: 1px solid var(--lp-border);
  overflow: hidden;
}
.lp2-links li { border-bottom: 1px solid var(--lp-border); }
.lp2-links li:last-child { border-bottom: none; }
.lp2-links a {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 28px;
  color: var(--lp-text);
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  transition: background 0.2s;
}
.lp2-links a:hover {
  background: var(--lp-primary-light);
  color: var(--lp-primary);
}
.lp2-links-date {
  font-size: 13px;
  font-weight: 600;
  color: var(--lp-muted);
  width: 52px;
  flex-shrink: 0;
}

/* 合作保障 Q&A */
.lp2-trust-list {
  list-style: none;
  max-width: 800px;
  margin: 0 auto;
}
.lp2-trust-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  font-size: 16px;
  line-height: 1.75;
}
.lp2-trust-list li:last-child { border-bottom: none; }
.lp2-trust-q {
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.lp2-trust-arrow {
  color: rgba(255,255,255,0.45);
  flex-shrink: 0;
}
.lp2-trust-a {
  color: rgba(255,255,255,0.82);
  flex: 1;
  min-width: 200px;
}

/* 内页：套餐沿用 lp2-price */
.lp2-pricing-page .lp2-pricing { margin-top: 0; }

/* 客户 Logo 墙 */
.lp2-client-wall {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 880px;
  margin: 0 auto;
}
.lp2-client-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  transition: box-shadow 0.25s, transform 0.25s;
  margin: 0;
}
.lp2-client-item:hover {
  box-shadow: 0 12px 36px rgba(0,0,0,0.06);
  transform: translateY(-4px);
}
.lp2-client-item img {
  max-height: 56px;
  max-width: 160px;
  width: auto;
  object-fit: contain;
  filter: grayscale(30%);
  transition: filter 0.25s;
}
.lp2-client-item:hover img { filter: grayscale(0%); }

/* 套餐对比表 */
.lp2-compare-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  background: #fff;
  box-shadow: 0 8px 32px rgba(0,0,0,0.04);
}
.lp2-compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 720px;
}
.lp2-compare-table th,
.lp2-compare-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--lp-border);
  vertical-align: middle;
  line-height: 1.6;
}
.lp2-compare-table thead th {
  background: #f8fafc;
  font-weight: 700;
  font-size: 15px;
  color: var(--lp-dark);
  position: sticky;
  top: 0;
  z-index: 1;
}
.lp2-compare-table tbody tr:last-child td { border-bottom: none; }
.lp2-compare-table tbody tr:hover td { background: #fafbfc; }
.lp2-compare-table td:first-child {
  font-weight: 600;
  color: var(--lp-dark);
  min-width: 180px;
  background: #fafbfc;
}
.lp2-compare-table .col-hot {
  background: var(--lp-primary-light);
}
.lp2-compare-table tbody tr:hover .col-hot { background: #d6ebff; }
.lp2-th-badge {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: var(--lp-primary);
  border-radius: 4px;
  vertical-align: middle;
}
.lp2-compare-table .row-price td {
  font-size: 16px;
  font-weight: 800;
  color: var(--lp-primary-dark);
}
.lp2-compare-table .row-summary td {
  font-size: 13px;
  color: var(--lp-muted);
}
.lp2-check { color: #52c41a; }
.lp2-dash { color: #bfbfbf; }
.lp2-pricing-tagline {
  text-align: center;
  margin-top: 40px;
  font-size: 17px;
  font-weight: 700;
  color: var(--lp-dark);
  letter-spacing: 0.02em;
}

/* SEO 方法论 */
.lp2-seo-method {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.lp2-seo-method-card {
  padding: 32px 28px;
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  transition: box-shadow 0.25s;
}
.lp2-seo-method-card:hover { box-shadow: 0 12px 36px rgba(0,0,0,0.06); }
.lp2-seo-method-icon {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  color: var(--lp-primary);
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}
.lp2-seo-method-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--lp-dark);
}
.lp2-seo-method-card p {
  font-size: 14px;
  color: var(--lp-muted);
  line-height: 1.8;
  margin: 0;
}

/* FAQ */
.lp2-faq-list {
  max-width: 720px;
  margin: 0 auto;
}
.lp2-faq-item {
  border: 1px solid var(--lp-border);
  border-radius: 12px;
  margin-bottom: 12px;
  background: #fff;
  overflow: hidden;
}
.lp2-faq-item summary {
  padding: 18px 24px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.lp2-faq-item summary::-webkit-details-marker { display: none; }
.lp2-faq-item summary::after {
  content: "+";
  font-size: 20px;
  font-weight: 400;
  color: var(--lp-muted);
  flex-shrink: 0;
  margin-left: 16px;
}
.lp2-faq-item[open] summary::after { content: "−"; }
.lp2-faq-item p {
  padding: 0 24px 18px;
  font-size: 14px;
  color: var(--lp-muted);
  line-height: 1.8;
  margin: 0;
}

/* 公司简介价值观 */
.lp2-company-values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.lp2-company-value {
  padding: 28px 24px;
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  transition: box-shadow 0.25s;
}
.lp2-company-value:hover { box-shadow: 0 12px 36px rgba(0,0,0,0.05); }
.lp2-company-value h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--lp-dark);
}
.lp2-company-value p {
  font-size: 14px;
  color: var(--lp-muted);
  line-height: 1.75;
  margin: 0;
}
.lp2-value-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  font-weight: 600;
}

/* PMP 介绍页 */
.lp2-pmp-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}
.lp2-pmp-fact {
  text-align: center;
  padding: 28px 20px;
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
}
.lp2-pmp-fact strong {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: var(--lp-primary-dark);
  margin-bottom: 8px;
}
.lp2-pmp-fact span {
  font-size: 13px;
  color: var(--lp-muted);
  line-height: 1.6;
}
.lp2-pmp-note {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  font-size: 15px;
  color: var(--lp-muted);
  line-height: 1.85;
}
.lp2-pmp-process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.lp2-pmp-step {
  padding: 28px 22px;
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  transition: box-shadow 0.25s;
}
.lp2-pmp-step:hover { box-shadow: 0 12px 36px rgba(0,0,0,0.06); }
.lp2-pmp-step-num {
  display: block;
  font-size: 13px;
  font-weight: 800;
  color: var(--lp-primary);
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}
.lp2-pmp-step h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--lp-dark);
  line-height: 1.4;
}
.lp2-pmp-step p {
  font-size: 13px;
  color: var(--lp-muted);
  line-height: 1.75;
  margin: 0;
}
.lp2-pmp-cert-showcase {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  align-items: start;
  max-width: 1000px;
  margin: 0 auto;
}
.lp2-pmp-cert-frame {
  margin: 0;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  box-shadow: 0 16px 48px rgba(0,0,0,0.08);
}
.lp2-pmp-cert-img-btn {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: zoom-in;
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.25s;
}
.lp2-pmp-cert-img-btn:hover {
  box-shadow: 0 8px 24px rgba(22,119,255,0.15);
}
.lp2-pmp-cert-img-btn img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
}
.lp2-pmp-cert-frame figcaption {
  text-align: center;
  margin-top: 18px;
  font-size: 14px;
  color: var(--lp-text);
  line-height: 1.7;
}
.lp2-pmp-cert-frame figcaption strong {
  font-size: 16px;
  color: var(--lp-dark);
}
.lp2-pmp-cert-frame figcaption span {
  font-size: 13px;
  color: var(--lp-muted);
}
.lp2-pmp-cert-side {
  padding-top: 12px;
}
.lp2-pmp-cert-side-note {
  font-size: 14px;
  color: var(--lp-muted);
  line-height: 1.8;
  margin: 20px 0 0;
}
.lp2-pmp-cert-list {
  list-style: none;
  padding: 0;
}
.lp2-pmp-cert-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  font-size: 15px;
  color: var(--lp-text);
}
.lp2-pmp-cert-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--lp-primary);
  font-weight: 700;
}
/* 知识库 */
.lp2-kb-intro {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
  font-size: 16px;
  color: var(--lp-muted);
  line-height: 1.85;
}
.lp2-kb-categories {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.lp2-kb-cat {
  display: flex;
  flex-direction: column;
  padding: 28px 24px;
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.lp2-kb-cat:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.07);
  border-color: #bae0ff;
  color: inherit;
}
.lp2-kb-cat-icon { font-size: 28px; margin-bottom: 12px; }
.lp2-kb-cat h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--lp-dark);
}
.lp2-kb-cat p {
  font-size: 13px;
  color: var(--lp-muted);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 12px;
}
.lp2-kb-cat-count {
  font-size: 12px;
  font-weight: 600;
  color: var(--lp-primary);
}
.lp2-kb-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.lp2-kb-card {
  padding: 28px 24px;
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  transition: box-shadow 0.25s, transform 0.25s;
}
.lp2-kb-card:hover {
  box-shadow: 0 12px 36px rgba(0,0,0,0.06);
  transform: translateY(-4px);
}
.lp2-kb-card-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--lp-primary-dark);
  background: var(--lp-primary-light);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 14px;
}
.lp2-kb-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
}
.lp2-kb-card h3 a {
  color: var(--lp-dark);
  text-decoration: none;
}
.lp2-kb-card h3 a:hover { color: var(--lp-primary); }
.lp2-kb-card p {
  font-size: 14px;
  color: var(--lp-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}
.lp2-kb-card time {
  font-size: 12px;
  color: var(--lp-muted);
  font-weight: 600;
}
.lp2-kb-more-note {
  text-align: center;
  margin-top: 32px;
  font-size: 14px;
  color: var(--lp-muted);
}

/* 证书 */
.lp2-certs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.lp2-cert {
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  padding: 24px 16px;
  text-align: center;
}
.lp2-cert img { height: 80px; margin: 0 auto 12px; object-fit: contain; }
.lp2-cert p { font-size: 13px; color: var(--lp-muted); }

/* 时间线 */
.lp2-timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  padding-left: 40px;
}
.lp2-timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--lp-primary), var(--lp-border));
}
.lp2-tl-item {
  position: relative;
  padding-bottom: 32px;
}
.lp2-tl-item:last-child { padding-bottom: 0; }
.lp2-tl-item::before {
  content: "";
  position: absolute;
  left: -45px;
  top: 28px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--lp-primary);
  box-shadow: 0 0 0 4px var(--lp-primary-light);
}
.lp2-tl-card {
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  padding: 28px 32px;
  transition: box-shadow 0.25s;
}
.lp2-tl-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.06); }
.lp2-tl-year {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--lp-primary);
  background: var(--lp-primary-light);
  padding: 4px 12px;
  border-radius: 6px;
  margin-bottom: 12px;
}
.lp2-tl-item h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.4;
  letter-spacing: -0.01em;
}
.lp2-tl-item p {
  font-size: 15px;
  color: var(--lp-muted);
  line-height: 1.85;
}
.lp2-tl-item p + p { margin-top: 12px; }
.lp2-tl-subtitle {
  font-size: 14px;
  font-weight: 600;
  color: var(--lp-text);
  margin: 16px 0 10px;
}
.lp2-tl-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.lp2-tl-list li {
  position: relative;
  padding: 10px 0 10px 18px;
  font-size: 14px;
  color: var(--lp-muted);
  line-height: 1.75;
  border-bottom: 1px solid var(--lp-border);
}
.lp2-tl-list li:last-child { border-bottom: none; padding-bottom: 0; }
.lp2-tl-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lp-primary);
}
.lp2-tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.lp2-tech-item {
  padding: 32px 24px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--lp-radius);
  transition: background 0.25s, border-color 0.25s;
}
.lp2-tech-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.22);
}
.lp2-tech-num {
  display: block;
  font-size: 36px;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(22, 119, 255, 0.5);
  margin-bottom: 16px;
}
.lp2-tech-item h3 {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}
.lp2-tech-item p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.75;
  margin: 0;
}

/* 文章 */
.lp2-article { max-width: 720px; margin: 0 auto; }
.lp2-article h1 { font-size: 32px; font-weight: 800; margin-bottom: 16px; letter-spacing: -0.02em; }
.lp2-article-meta {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--lp-border);
}
.lp2-article-date {
  font-size: 14px;
  color: var(--lp-muted);
  line-height: 1.5;
}
.lp2-article-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}
.lp2-article-tags-label {
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--lp-muted);
  letter-spacing: 0.04em;
}
a.lp2-article-tag,
.lp2-article-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--lp-primary-dark);
  background: linear-gradient(180deg, #f5f9ff 0%, #eaf3ff 100%);
  border: 1px solid rgba(22, 119, 255, 0.2);
  border-radius: 999px;
  box-shadow: 0 1px 2px rgba(22, 119, 255, 0.06);
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
a.lp2-article-tag:hover {
  background: #e8f3ff;
  border-color: rgba(22, 119, 255, 0.35);
  transform: translateY(-1px);
}
.lp2-article-tag::before {
  content: "#";
  font-weight: 700;
  color: var(--lp-primary);
  opacity: 0.85;
}

/* 站内互联：相关阅读 / 继续浏览 */
.lp2-article-related-wrap { max-width: 720px; margin: 0 auto; }
.lp2-related-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.lp2-related-list a {
  display: block;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  text-decoration: none;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.lp2-related-list a:hover {
  border-color: rgba(22, 119, 255, 0.25);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}
.lp2-related-list time {
  display: block;
  font-size: 12px;
  color: var(--lp-muted);
  margin-bottom: 6px;
}
.lp2-related-title {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--lp-dark);
  line-height: 1.45;
}
.lp2-related-excerpt {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  color: var(--lp-muted);
  line-height: 1.65;
}
/* 首页案例卡片可点击 */
a.lp2-case-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: var(--lp-radius);
}
a.lp2-case-card-link:hover .lp2-case-card {
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
  border-color: rgba(22, 119, 255, 0.2);
}
.lp2-case-card-more {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--lp-primary);
}
.lp2-trust-list a {
  color: var(--lp-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.lp2-trust-list a:hover { color: var(--lp-primary-dark); }
.lp2-article h2 { font-size: 22px; font-weight: 700; margin: 36px 0 14px; }
.lp2-article p { margin-bottom: 18px; line-height: 1.85; color: var(--lp-text); }
.lp2-article ul, .lp2-article ol { margin: 16px 0 16px 24px; line-height: 1.85; }
.lp2-article-body img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1.25em auto;
  border-radius: 8px;
}
.lp2-article-body table {
  width: 100%;
  max-width: 100%;
  border-collapse: collapse;
  margin: 1.25em 0;
  font-size: 14px;
}
.lp2-article-body th,
.lp2-article-body td {
  border: 1px solid var(--lp-border);
  padding: 10px 12px;
  vertical-align: top;
}
.lp2-article-body th { background: #f8fafc; font-weight: 600; }
/* 知识库等静态文内 CTA 小卡片 */
.lp2-article-cta {
  margin-top: 48px;
  padding: 28px 24px;
  background: #f0f7ff;
  border: 1px solid rgba(22, 119, 255, 0.15);
  border-radius: var(--lp-radius);
  text-align: center;
  color: var(--lp-text);
}
.lp2-article-cta h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--lp-dark);
  margin-bottom: 10px;
}
.lp2-article-cta p {
  font-size: 15px;
  color: var(--lp-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}
.lp2-article-cta .lp2-btn {
  margin: 6px;
}

/* 首页：为什么选择我们 */
.lp2-why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.lp2-why-card {
  background: #fff;
  border-radius: var(--lp-radius);
  padding: 32px 28px;
  border: 1px solid var(--lp-border);
  transition: transform 0.25s, box-shadow 0.25s;
}
.lp2-why-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.06);
}
.lp2-why-num {
  display: block;
  font-size: 36px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 14px;
  -webkit-text-stroke: 1px var(--lp-primary);
  color: transparent;
}
.lp2-why-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.lp2-why-card p {
  font-size: 14px;
  color: var(--lp-muted);
  line-height: 1.75;
  margin-bottom: 0;
}
.lp2-why-card a {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  font-weight: 600;
}

/* 首页：自研 CMS 对比 */
.lp2-cms-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
}
.lp2-cms-tags span {
  font-size: 13px;
  font-weight: 500;
  color: var(--lp-primary-dark);
  background: var(--lp-primary-light);
  padding: 6px 14px;
  border-radius: 20px;
}
.lp2-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 960px;
  margin: 0 auto;
}
.lp2-compare-card {
  border-radius: var(--lp-radius);
  padding: 36px 32px;
  border: 1px solid var(--lp-border);
}
.lp2-compare-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
}
.lp2-compare-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.lp2-compare-card li {
  font-size: 14px;
  line-height: 1.7;
  color: var(--lp-muted);
  padding-left: 18px;
  position: relative;
  margin-bottom: 12px;
}
.lp2-compare-card li:last-child { margin-bottom: 0; }
.lp2-compare-them {
  background: #f8fafc;
}
.lp2-compare-them li::before {
  content: "×";
  position: absolute;
  left: 0;
  top: 0;
  color: #94a3b8;
  font-weight: 700;
}
.lp2-compare-us {
  background: var(--lp-primary-light);
  border-color: #bae0ff;
}
.lp2-compare-us h3 { color: var(--lp-primary-dark); }
.lp2-compare-us li { color: var(--lp-text); }
.lp2-compare-us li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--lp-primary);
  font-weight: 700;
}

/* 公司简介 */
.lp2-company-note {
  text-align: center;
  font-size: 15px;
  color: var(--lp-muted);
  line-height: 1.75;
  max-width: 640px;
  margin: 40px auto 0;
}
.lp2-company-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}
.lp2-company-tl-item {
  padding: 28px 24px;
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  transition: box-shadow 0.25s;
}
.lp2-company-tl-item:hover { box-shadow: 0 12px 36px rgba(0,0,0,0.05); }
.lp2-company-tl-year {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--lp-primary-dark);
  background: var(--lp-primary-light);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 14px;
}
.lp2-company-tl-item h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--lp-dark);
}
.lp2-company-tl-item p {
  font-size: 14px;
  color: var(--lp-muted);
  line-height: 1.75;
  margin: 0;
}

.lp2-section-foot {
  text-align: center;
  margin-top: 40px;
}
.lp2-section-foot a {
  font-weight: 600;
  font-size: 15px;
}

/* 页脚多列 */
.lp2-footer-grid {
  max-width: var(--lp-max);
  margin: 0 auto 32px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}
.lp2-footer-grid .lp2-logo { color: #fff; margin-bottom: 16px; }
.lp2-footer-grid p { font-size: 14px; line-height: 1.75; max-width: 260px; }
.lp2-footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 16px;
  text-transform: uppercase;
}
.lp2-footer-col ul { list-style: none; }
.lp2-footer-col li { margin-bottom: 10px; }
.lp2-footer-col a { color: rgba(255,255,255,0.75); font-size: 14px; text-decoration: none; }
.lp2-footer-col a:hover { color: #fff; }

/* PMP 证书链接与预览 */
.lp2-pmp-link {
  display: inline;
  border: none;
  background: var(--lp-primary-light);
  padding: 1px 7px;
  border-radius: 5px;
  font: inherit;
  font-size: inherit;
  font-weight: 700;
  color: var(--lp-primary-dark);
  cursor: pointer;
  vertical-align: baseline;
  transition: background 0.2s, color 0.2s;
}
.lp2-pmp-link:hover {
  background: #bae0ff;
  color: var(--lp-primary);
}
.lp2-pmp-link--inline {
  background: none;
  padding: 0;
  border-radius: 0;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
  font-weight: 600;
}
.lp2-pmp-link--inline:hover { background: none; }
.lp2-modal-cert {
  max-width: 640px;
  padding: 28px 32px 24px;
  text-align: center;
}
.lp2-cert-modal-title { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.lp2-cert-modal-desc { font-size: 14px; color: var(--lp-muted); margin-bottom: 20px; }
.lp2-cert-preview {
  background: #f6f9fc;
  border: 1px solid var(--lp-border);
  border-radius: 12px;
  padding: 16px;
  overflow: hidden;
}
.lp2-cert-preview img {
  display: block;
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  margin: 0 auto;
  border-radius: 6px;
}
.lp2-cert-modal-foot {
  font-size: 12px;
  color: var(--lp-muted);
  margin-top: 14px;
  margin-bottom: 0;
}

/* 咨询弹窗：微信 + 表单双选 */
.lp2-modal-consult { max-width: 720px; padding: 28px 32px 32px; }
.lp2-consult-modal-title { font-size: 20px; font-weight: 700; margin-bottom: 6px; }
.lp2-consult-modal-desc { font-size: 14px; color: var(--lp-muted); margin-bottom: 20px; }
.lp2-consult-tabs {
  display: none;
  gap: 8px;
  margin-bottom: 16px;
  background: #f5f7fa;
  padding: 4px;
  border-radius: 10px;
}
.lp2-consult-tab {
  flex: 1;
  padding: 10px 12px;
  border: none;
  background: transparent;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--lp-muted);
  cursor: pointer;
}
.lp2-consult-tab.active {
  background: #fff;
  color: var(--lp-primary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.lp2-consult-dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}
.lp2-consult-wechat {
  text-align: center;
  padding: 24px 20px;
  background: #f6f9fc;
  border-radius: 12px;
  border: 1px solid var(--lp-border);
}
.lp2-wechat-qr {
  display: block;
  max-width: 180px;
  width: 100%;
  margin: 0 auto 14px;
  border-radius: 8px;
}
.lp2-consult-wechat-tip { font-size: 15px; font-weight: 600; color: var(--lp-dark); margin-bottom: 6px; }
.lp2-consult-hint { font-size: 12px; color: var(--lp-muted); }
.lp2-consult-form-wrap {
  padding-left: 24px;
  border-left: 1px solid var(--lp-border);
}
.lp2-consult-form-wrap .lp2-field { margin-bottom: 14px; }
.lp2-consult-form-wrap textarea { min-height: 72px; }
.lp2-req { color: #ff4d4f; }
.lp2-consult-wechat-card {
  text-align: center;
  padding: 36px 28px;
  background: #f6f9fc;
  border-radius: var(--lp-radius);
  border: 1px solid var(--lp-border);
}
.lp2-consult-wechat-card img {
  max-width: 200px;
  width: 100%;
  border-radius: 8px;
  margin-bottom: 16px;
}
.lp2-consult-wechat-card h3 { font-size: 18px; margin-bottom: 8px; }
.lp2-consult-wechat-card p { font-size: 14px; color: var(--lp-muted); line-height: 1.7; }

/* 联系页 */
.lp2-contact-main .lp2-head { margin-bottom: 48px; }
.lp2-contact-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.lp2-contact-highlight {
  text-align: center;
  padding: 32px 24px;
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.04);
}
.lp2-contact-highlight strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--lp-primary);
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}
.lp2-contact-highlight span {
  display: block;
  font-size: 20px;
  font-weight: 800;
  color: var(--lp-dark);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.lp2-contact-highlight em {
  display: block;
  font-size: 14px;
  font-style: normal;
  color: var(--lp-muted);
}
.lp2-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 0;
  align-items: stretch;
  border-radius: var(--lp-radius);
  overflow: hidden;
  border: 1px solid var(--lp-border);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.07);
}
.lp2-contact-channel {
  display: flex;
}
.lp2-contact-wechat-lg {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 40px;
  background: #f8fafc;
  border-right: 1px solid var(--lp-border);
}
.lp2-contact-wechat-lg h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--lp-dark);
}
.lp2-contact-wechat-frame {
  padding: 12px;
  background: #fff;
  border-radius: 14px;
  margin-bottom: 20px;
  border: 1px solid var(--lp-border);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}
.lp2-contact-wechat-frame img {
  display: block;
  width: 160px;
  height: 160px;
  border-radius: 8px;
  object-fit: cover;
}
.lp2-contact-wechat-lg p {
  font-size: 14px;
  color: var(--lp-muted);
  line-height: 1.75;
  max-width: 260px;
  margin-bottom: 20px;
}
.lp2-contact-hint {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  color: var(--lp-primary-dark);
  background: #fff;
  border: 1.5px solid rgba(22, 119, 255, 0.35);
  padding: 10px 20px;
  border-radius: 24px;
  box-shadow: 0 4px 14px rgba(22, 119, 255, 0.1);
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}
.lp2-contact-hint:hover {
  transform: translateY(-1px);
  border-color: var(--lp-primary);
  box-shadow: 0 6px 20px rgba(22, 119, 255, 0.2);
}
.lp2-contact-hint em {
  font-style: normal;
  font-size: 16px;
  font-weight: 700;
  color: var(--lp-primary);
}
.lp2-contact-hint--mob { display: none; }
.lp2-contact-form-card {
  background: #fff;
  padding: 48px 44px;
}
.lp2-contact-form-card h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--lp-dark);
}
.lp2-contact-form-desc {
  font-size: 15px;
  color: var(--lp-muted);
  margin-bottom: 32px;
  line-height: 1.7;
}
.lp2-contact-form-card .lp2-field textarea { min-height: 120px; }

/* 地理位置（独立区块） */
.lp2-contact-location-sec { padding-top: 100px; padding-bottom: 100px; }
.lp2-location-box {
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.06);
  overflow: hidden;
}
.lp2-location-info {
  padding: 40px 48px 12px;
  text-align: center;
}
.lp2-location-addr {
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 600;
  color: var(--lp-dark);
  line-height: 1.8;
  margin: 0 auto;
  max-width: 480px;
  letter-spacing: 0.06em;
}
.lp2-location-note {
  text-align: center;
  font-size: 14px;
  color: rgba(0, 0, 0, 0.45);
  line-height: 1.85;
  letter-spacing: 0.03em;
  margin: 0;
  padding: 22px 40px 28px;
  background: #fafbfc;
  border-top: 1px solid var(--lp-border);
}
.lp2-location-map {
  padding: 44px 56px 40px;
  background: #fff;
  border-top: 1px solid var(--lp-border);
}
.lp2-location-map img {
  display: block;
  width: 100%;
  max-width: 860px;
  height: 320px;
  margin: 0 auto;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--lp-border);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
}

/* 悬浮（沿用 lp2-float，隐藏旧 fab） */

@media (max-width: 900px) {
  .lp2-contact-highlights { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
  .lp2-contact-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; border-radius: var(--lp-radius); }
  .lp2-contact-wechat-lg { padding: 36px 28px; }
  .lp2-contact-hint--desk { display: none; }
  .lp2-contact-hint--mob { display: inline-flex; }
  .lp2-contact-form-card { padding: 36px 28px; }
  .lp2-location-info { padding: 28px 24px 8px; }
  .lp2-location-note { padding: 18px 24px 22px; font-size: 13px; }
  .lp2-location-map { padding: 28px 24px 24px; }
  .lp2-location-map img { height: 220px; max-width: none; }
}
@media (max-width: 1100px) {
  .lp2-nav {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: #fff;
  }
  .lp2-nav-bar,
  .lp2-nav-inner {
    padding: 0 16px;
    gap: 8px;
  }
  .lp2-nav .lp2-nav-actions { display: none; }
  .lp2-nav .lp2-nav-menus {
    display: none;
    flex: none;
    margin: 0;
    justify-content: flex-start;
    transform: none;
    height: auto;
  }
  .lp2-nav .lp2-nav-menus.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: #fff;
    padding: 24px;
    padding-bottom: max(24px, env(safe-area-inset-bottom));
    margin: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    align-items: stretch;
    z-index: 201;
    gap: 4px;
  }
  .lp2-nav-toggle {
    display: flex;
    flex-shrink: 0;
    margin-left: auto;
    z-index: 202;
    position: relative;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
  }
  .lp2-nav-item > a,
  .lp2-nav-item > .lp2-nav-trigger {
    width: 100%;
    justify-content: space-between;
    padding: 14px 4px;
    font-size: 16px;
  }
  .lp2-nav-mobile-cta {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
    padding-top: 24px;
    border-top: 1px solid var(--lp-border);
  }
  .lp2-nav-menus:not(.open) .lp2-nav-mobile-cta { display: none; }
  .lp2-nav-drop {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 12px;
    display: none;
  }
  .lp2-nav-item.expanded .lp2-nav-drop { display: block; }
  .lp2-case-showcase { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lp2-cases, .lp2-team, .lp2-certs { grid-template-columns: 1fr; max-width: 440px; margin-left: auto; margin-right: auto; }
  .lp2-why-grid { grid-template-columns: repeat(2, 1fr); }
  .lp2-compare { grid-template-columns: 1fr; max-width: 520px; }
  .lp2-company-timeline { grid-template-columns: 1fr; max-width: 520px; }
  .lp2-tech-grid { grid-template-columns: repeat(2, 1fr); }
  .lp2-team-metrics, .lp2-team-roles { grid-template-columns: repeat(2, 1fr); }
  .lp2-team-profile { grid-template-columns: 1fr; max-width: 440px; margin-left: auto; margin-right: auto; padding: 28px; }
  .lp2-team-photo { width: min(200px, 100%); margin: 0 auto; }
  .lp2-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 641px) {
  .lp2-consult-tabs { display: none; }
  .lp2-consult-pane { display: block !important; }
}
@media (max-width: 640px) {
  .lp2-consult-tabs { display: flex; }
  .lp2-consult-dual { grid-template-columns: 1fr; gap: 0; }
  .lp2-consult-form-wrap { padding-left: 0; border-left: none; padding-top: 4px; }
  .lp2-consult-pane { display: none; }
  .lp2-consult-pane.active { display: block; }
  .lp2-modal-consult { padding: 24px 20px; }
}
/* 北亦文枢CMS 产品推广页 */
.lp2-cms-hero {
  padding: 120px 32px 80px;
  background: linear-gradient(155deg, #000c1a 0%, #001529 40%, #0a2d5c 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.lp2-cms-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 85% 20%, rgba(22,119,255,0.25) 0%, transparent 55%);
  pointer-events: none;
}
.lp2-cms-hero-inner {
  max-width: var(--lp-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.lp2-cms-hero h1 {
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.lp2-cms-hero-lead {
  font-size: 17px;
  line-height: 1.85;
  color: rgba(255,255,255,0.88);
  margin-bottom: 8px;
}
.lp2-cms-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.lp2-cms-hero-badges span {
  padding: 6px 14px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
}
.lp2-cms-hero-shot {
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0,0,0,0.45), 0 0 0 1px rgba(255,255,255,0.08);
}
.lp2-cms-hero-shot img {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: middle;
}
.lp2-cms-hero-shot figcaption {
  padding: 12px 16px;
  font-size: 13px;
  text-align: center;
  color: rgba(255,255,255,0.55);
  background: rgba(0,0,0,0.35);
}

.lp2-cms-pains {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.lp2-cms-pain {
  background: #fff;
  border-radius: var(--lp-radius);
  padding: 36px 28px;
  border: 1px solid var(--lp-border);
  text-align: center;
  transition: transform 0.25s, box-shadow 0.25s;
}
.lp2-cms-pain:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.07);
}
.lp2-cms-pain-icon { font-size: 36px; display: block; margin-bottom: 16px; }
.lp2-cms-pain h3 { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.lp2-cms-pain p { font-size: 15px; color: var(--lp-muted); line-height: 1.75; }

.lp2-cms-flow {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 88px;
  padding-bottom: 88px;
  border-bottom: 1px solid var(--lp-border);
}
.lp2-cms-flow:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.lp2-cms-flow-reverse .lp2-cms-flow-text { order: 2; }
.lp2-cms-flow-reverse .lp2-cms-flow-shot,
.lp2-cms-flow-reverse .lp2-cms-flow-duo { order: 1; }
.lp2-cms-step-num {
  font-size: 56px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--lp-primary), var(--lp-primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.lp2-cms-flow-text h3 {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.lp2-cms-flow-text > p {
  font-size: 16px;
  color: var(--lp-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}
.lp2-cms-flow-list {
  list-style: none;
  padding: 0;
}
.lp2-cms-flow-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  font-size: 15px;
  color: var(--lp-text);
}
.lp2-cms-flow-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--lp-primary);
  font-weight: 700;
}
.lp2-cms-flow-shot {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--lp-border);
  box-shadow: 0 20px 48px rgba(0,0,0,0.1);
  background: #f0f4f8;
}
.lp2-cms-flow-shot img {
  width: 100%;
  height: auto;
  display: block;
}
.lp2-cms-flow-duo {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.lp2-cms-stats {
  padding: 56px 32px;
  background: linear-gradient(90deg, var(--lp-primary-dark), var(--lp-primary));
  color: #fff;
}
.lp2-cms-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.lp2-cms-stats-grid strong {
  display: block;
  font-size: clamp(32px, 5vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.lp2-cms-stats-grid span {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
}

.lp2-cms-fit {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.lp2-cms-fit article {
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  padding: 28px 32px;
}
.lp2-cms-fit h4 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
}
.lp2-cms-fit p {
  font-size: 15px;
  color: var(--lp-muted);
  line-height: 1.75;
}

.lp2-cms-cta .lp2-inner { text-align: center; }
.lp2-cms-cta h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  margin-bottom: 16px;
}
.lp2-cms-cta p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.75);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.8;
}
.lp2-cms-cta .lp2-btn-white {
  border: 1.5px solid rgba(255,255,255,0.35);
  background: transparent;
  color: #fff;
}
.lp2-cms-cta .lp2-btn-white:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

@media (max-width: 1024px) {
  .lp2-cms-hero-inner { grid-template-columns: 1fr; }
  .lp2-cms-hero-shot { max-width: 640px; margin: 0 auto; }
  .lp2-cms-flow,
  .lp2-cms-flow-reverse { grid-template-columns: 1fr; }
  .lp2-cms-flow-reverse .lp2-cms-flow-text { order: 0; }
  .lp2-cms-flow-reverse .lp2-cms-flow-shot,
  .lp2-cms-flow-reverse .lp2-cms-flow-duo { order: 0; }
  .lp2-cms-pains { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .lp2-cms-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .lp2-cms-fit { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .lp2-case-showcase { grid-template-columns: 1fr; gap: 16px; }
  .lp2-kb-categories { grid-template-columns: repeat(2, 1fr); }
  .lp2-kb-grid { grid-template-columns: repeat(2, 1fr); }
  .lp2-seo-method { grid-template-columns: 1fr; }
  .lp2-company-values { grid-template-columns: repeat(2, 1fr); }
  .lp2-pmp-facts { grid-template-columns: repeat(2, 1fr); }
  .lp2-pmp-process { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .lp2-pmp-cert-showcase { grid-template-columns: 1fr; max-width: 560px; }
}
@media (max-width: 600px) {
  #cases.lp2-section { padding-left: 20px; padding-right: 20px; }
  #cases .lp2-head { margin-bottom: 32px; }
  .lp2-case-card-head { min-height: 72px; padding: 16px; }
  .lp2-case-card-body { padding: 20px 16px 16px; }
  .lp2-case-card-stats strong { font-size: 16px; }
  .lp2-why-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .lp2-company-timeline { max-width: 400px; }
  .lp2-tech-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .lp2-team-metrics, .lp2-team-roles { grid-template-columns: 1fr; }
  .lp2-related-sec { padding-left: 20px; padding-right: 20px; }
  .lp2-related-list a { padding: 16px; }
  .lp2-related-excerpt {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .lp2-article-cta .lp2-btn {
    display: block;
    width: 100%;
    margin: 8px 0 0;
  }
  .lp2-footer-grid { grid-template-columns: 1fr; }
  .lp2-footer-inner { flex-direction: column; text-align: center; }
  .lp2-kb-categories { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .lp2-kb-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
  .lp2-company-values { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
}

/* 内页：套餐沿用 lp2-price */
.lp2-pricing-page .lp2-pricing { margin-top: 0; }

.lp2-pricing-note {
  max-width: 820px;
  margin: 0 auto 28px;
  padding: 16px 20px;
  background: #fff;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-radius);
  font-size: 15px;
  line-height: 1.7;
  color: var(--lp-muted);
}
.lp2-pricing-note strong { color: var(--lp-text); }

.lp2-price-renew {
  margin: 10px 0 0;
  font-size: 15px;
  color: var(--lp-primary);
}
.lp2-price-split {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--lp-muted);
}
.lp2-price-was {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--lp-muted);
  text-decoration: line-through;
  opacity: 0.75;
}

/* 建站服务流程（7 步） */
.lp2-service-steps {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 820px;
  display: flex;
  flex-direction: column;
}
.lp2-service-step {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--lp-border);
  align-items: flex-start;
}
.lp2-service-step:last-child { border-bottom: none; }
.lp2-service-step-num {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
  color: var(--lp-primary);
  background: var(--lp-primary-light);
  border-radius: 50%;
}
.lp2-service-step-body h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--lp-dark);
}
.lp2-service-step-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--lp-muted);
}

/* FAQ 内表格与列表 */
.lp2-faq-body { padding: 0 24px 18px; }
.lp2-faq-body > p:first-child { margin-top: 0; }
.lp2-faq-body p {
  font-size: 14px;
  color: var(--lp-muted);
  line-height: 1.8;
  margin: 0 0 12px;
}
.lp2-faq-ul {
  margin: 0 0 12px;
  padding-left: 20px;
  font-size: 14px;
  color: var(--lp-muted);
  line-height: 1.8;
}
.lp2-faq-table-wrap { overflow-x: auto; margin-top: 4px; }
.lp2-faq-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 480px;
}
.lp2-faq-table th,
.lp2-faq-table td {
  padding: 10px 14px;
  border: 1px solid var(--lp-border);
  text-align: left;
  vertical-align: top;
  line-height: 1.6;
}
.lp2-faq-table th {
  background: #f8fafc;
  font-weight: 700;
  color: var(--lp-dark);
}
