/* 帮助中心样式 */
.help-section {
  padding: 100px 0 80px;
  background: linear-gradient(180deg, #faf8f5 0%, #fff 50%, #f7f4ef 100%);
  position: relative;
}

.help-section .title h6 {
  color: #b38549;
}

.help-grid {
  display: flex;
  flex-wrap: wrap;
  margin: 40px -15px 0;
}

.help-card {
  width: 33.333%;
  padding: 0 15px;
  margin-bottom: 30px;
}

.help-card a {
  display: block;
  background: #fff;
  border: 1px solid rgba(179, 133, 73, 0.15);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
  height: 100%;
  color: inherit;
}

.help-card a:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(179, 133, 73, 0.18);
  text-decoration: none;
  color: inherit;
}

.help-card-img {
  height: 180px;
  overflow: hidden;
  background: #f0ebe3;
}

.help-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}

.help-card a:hover .help-card-img img {
  transform: scale(1.05);
}

.help-card-body {
  padding: 18px 20px 22px;
}

.help-card-cat {
  display: inline-block;
  font-size: 12px;
  color: #b38549;
  margin-bottom: 8px;
  letter-spacing: .5px;
}

.help-card-body h4 {
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 10px;
  color: #323132;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 48px;
}

.help-card-body p {
  font-size: 13px;
  color: #8896a6;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 12px;
}

.help-card-meta {
  font-size: 12px;
  color: #aab4c0;
}

.help-more-wrap {
  text-align: center;
  margin-top: 20px;
}

.help-more-btn {
  display: inline-block;
  padding: 12px 40px;
  background-color: #b38549;
  color: #fff !important;
  font-size: 15px;
  border: none;
  transition: background .25s ease;
}

.help-more-btn:hover {
  background-color: #9a6f38;
  text-decoration: none;
}

/* 帮助中心列表页 */
.help-page-hero {
  padding: 140px 0 50px;
  background: linear-gradient(135deg, #2a241c 0%, #3d3428 40%, #1f1a14 100%);
  text-align: center;
}

.help-page-hero h1 {
  color: #b38549;
  font-size: 36px;
  margin-bottom: 12px;
}

.help-page-hero p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 15px;
}

.help-page-hero .breadcrumb-nav {
  margin-top: 18px;
  font-size: 13px;
}

.help-page-hero .breadcrumb-nav a {
  color: rgba(255, 255, 255, 0.6);
}

.help-page-hero .breadcrumb-nav a:hover {
  color: #b38549;
}

.help-page-hero .breadcrumb-nav span {
  color: #b38549;
  margin: 0 8px;
}

.help-list-area {
  padding: 60px 0 80px;
  background: #faf8f5;
  min-height: 60vh;
}

.help-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
  justify-content: center;
}

.help-filter button {
  border: 1px solid rgba(179, 133, 73, 0.35);
  background: #fff;
  color: #576477;
  padding: 8px 18px;
  font-size: 13px;
  cursor: pointer;
  transition: all .2s ease;
}

.help-filter button.active,
.help-filter button:hover {
  background: #b38549;
  border-color: #b38549;
  color: #fff;
}

.help-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 40px;
}

.help-pagination button,
.help-pagination span {
  min-width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border: 1px solid rgba(179, 133, 73, 0.3);
  background: #fff;
  color: #576477;
  font-size: 14px;
  cursor: pointer;
  padding: 0 12px;
}

.help-pagination button:hover:not(:disabled),
.help-pagination button.active {
  background: #b38549;
  border-color: #b38549;
  color: #fff;
}

.help-pagination button:disabled {
  opacity: .4;
  cursor: not-allowed;
}

.help-page-info {
  text-align: center;
  margin-top: 16px;
  font-size: 13px;
  color: #8896a6;
}

/* 文章详情 */
.article-area {
  padding: 60px 0 80px;
  background: #faf8f5;
}

.article-wrap {
  max-width: 860px;
  margin: 0 auto;
  background: #fff;
  padding: 40px 45px 50px;
  border: 1px solid rgba(179, 133, 73, 0.12);
}

.article-wrap .article-cat {
  color: #b38549;
  font-size: 13px;
  margin-bottom: 10px;
}

.article-wrap h1 {
  font-size: 28px;
  line-height: 1.4;
  margin-bottom: 14px;
  color: #323132;
}

.article-meta {
  font-size: 13px;
  color: #aab4c0;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}

.article-cover {
  margin-bottom: 28px;
  overflow: hidden;
  background: #f0ebe3;
}

.article-cover img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  display: block;
}

.article-content p {
  font-size: 15px;
  line-height: 1.95;
  color: #576477;
  margin-bottom: 18px;
}

.article-nav {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid #eee;
}

.article-nav a {
  color: #b38549;
  font-size: 14px;
}

.article-nav a:hover {
  text-decoration: underline;
}

.article-back {
  text-align: center;
  margin-top: 30px;
}

@media (max-width: 991px) {
  .help-card {
    width: 50%;
  }
  .article-wrap {
    padding: 28px 20px 36px;
  }
  .article-wrap h1 {
    font-size: 22px;
  }
  .help-page-hero {
    padding: 120px 0 40px;
  }
  .help-page-hero h1 {
    font-size: 28px;
  }
}

@media (max-width: 575px) {
  .help-card {
    width: 100%;
  }
  .help-card-img {
    height: 160px;
  }
  .help-section {
    padding: 70px 0 50px;
  }
}