/* ========== 平台实力数据模块样式 ========== */
.stats-section {
  position: relative;
  padding: 30px 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
  overflow: hidden;
}

.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

/* 背景网格装饰 */
.stats-bg-grid {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background-image:
    linear-gradient(rgba(45,125,252,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45,125,252,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 1;
  transform: rotate(15deg);
}

/* 标题区 */
.stats-header {
  text-align: center;
  margin-bottom: 35px;
}

.stats-subtitle {
  display: inline-block;
  padding: 6px 20px;
  background: rgba(45,125,252,0.1);
  color: #2d7dfc;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 15px;
}

.stats-header h2 {
  font-size: 36px;
  font-weight: 700;
  color: #1a1f2e;
  margin-bottom: 10px;
}

.stats-header p {
  font-size: 16px;
  color: #666;
}

/* 卡片网格 */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-bottom: 50px;
}

.stat-card {
  background: white;
  border-radius: 20px;
  padding: 35px 20px 25px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.04);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
  overflow: hidden;
  z-index: 2;
}

.stat-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 45px rgba(45,125,252,0.15);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #2d7dfc, #5b9cfd);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.stat-card:hover::before {
  transform: scaleX(1);
}

.stat-icon {
  font-size: 36px;
  color: #2d7dfc;
  margin-bottom: 18px;
  opacity: 0.9;
  transition: 0.3s;
}

.stat-card:hover .stat-icon {
  transform: scale(1.1);
  opacity: 1;
}

.stat-number {
  font-size: 48px;
  font-weight: 800;
  color: #1a1f2e;
  line-height: 1.2;
  margin-bottom: 8px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
}

.stat-number .unit {
  font-size: 24px;
  font-weight: 600;
  color: #2d7dfc;
}

.stat-label {
  font-size: 18px;
  font-weight: 600;
  color: #333;
  margin-bottom: 8px;
}

.stat-desc {
  font-size: 13px;
  color: #888;
}

/* 底部信任条 */
.stats-trust {
  display: flex;
  justify-content: center;
  gap: 40px;
  padding: 25px 0;
  border-top: 1px solid rgba(0,0,0,0.05);
}

.trust-item {
  font-size: 15px;
  font-weight: 500;
  color: #555;
  display: flex;
  align-items: center;
  gap: 8px;
}

.trust-item i {
  color: #2d7dfc;
  font-size: 18px;
}

/* ===== 平台实力响应式 ===== */
@media (max-width: 992px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .stat-number {
    font-size: 40px;
  }
}

@media (max-width: 640px) {
  .stats-section {
    padding: 50px 0;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 15px;
  }
  .stat-card {
    padding: 25px 12px 20px;
  }
  .stat-number {
    font-size: 34px;
  }
  .stat-label {
    font-size: 15px;
  }
  .stats-header h2 {
    font-size: 26px;
  }
  .stats-trust {
    flex-wrap: wrap;
    gap: 20px;
  }
}


/* ========== 核心服务模块样式 ========== */
.service-section {
  padding: 45px 0;
  background: #fff;
  position: relative;
  overflow: hidden;
}

.service-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

/* 标题区（与其他模块共享，但保留各自定义） */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-badge {
  display: inline-block;
  padding: 6px 20px;
  background: rgba(45,125,252,0.08);
  color: #2d7dfc;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: 38px;
  font-weight: 700;
  color: #1a1f2e;
  margin-bottom: 12px;
}

.section-header p {
  font-size: 17px;
  color: #666;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

/* 卡片网格 */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 30px;
}

.service-card {
  background: #fff;
  border-radius: 24px;
  padding: 40px 25px 30px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.04);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.4s;
}

.service-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 50px rgba(45,125,252,0.12);
}

/* 卡片顶部渐变条 */
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, #2d7dfc, #5b9cfd);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

/* 图标容器 */
.card-icon-wrapper {
  width: 64px;
  height: 64px;
  background: rgba(45,125,252,0.08);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: 0.3s;
  color: #2d7dfc;
}

.service-card:hover .card-icon-wrapper {
  background: #2d7dfc;
  transform: rotate(5deg) scale(1.05);
  color: #fff;
}

.icon-svg {
  width: 30px;
  height: 30px;
  stroke: currentColor;
}

/* 文本 */
.service-card h3 {
  font-size: 21px;
  font-weight: 700;
  color: #1a1f2e;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 15px;
  color: #666;
  line-height: 1.7;
  margin-bottom: 18px;
}

/* 小标签 */
.card-tag {
  display: inline-block;
  padding: 3px 14px;
  background: rgba(45,125,252,0.06);
  color: #2d7dfc;
  font-size: 12px;
  font-weight: 600;
  border-radius: 20px;
  letter-spacing: 0.5px;
}

/* 底部CTA */
.service-cta {
  text-align: center;
  margin-top: 10px;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #2d7dfc;
  color: #fff;
  padding: 16px 36px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: 0.3s;
  box-shadow: 0 10px 25px rgba(45,125,252,0.25);
}

.cta-button:hover {
  background: #1a5bbf;
  box-shadow: 0 15px 35px rgba(45,125,252,0.35);
  transform: translateY(-2px);
}

.cta-button svg {
  transition: transform 0.3s;
}

.cta-button:hover svg {
  transform: translateX(4px);
}

/* 核心服务响应式 */
@media (max-width: 992px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }
  .section-header h2 {
    font-size: 32px;
  }
}

@media (max-width: 640px) {
  .service-section {
    padding: 60px 0;
  }
  .service-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .service-card {
    padding: 30px 20px 25px;
  }
  .section-header h2 {
    font-size: 28px;
  }
  .card-icon-wrapper {
    width: 56px;
    height: 56px;
  }
  .icon-svg {
    width: 26px;
    height: 26px;
  }
}


/* ========== 服务保障模块样式 ========== */
.safety-section {
  padding: 45px 0;
  background: #f8faff;
  position: relative;
  overflow: hidden;
}

.safety-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.safety-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
  margin-bottom: 30px;
}

.safety-card {
  background: #fff;
  border-radius: 20px;
  padding: 35px 20px 25px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.03);
  transition: all 0.4s cubic-bezier(0.2, 0.9, 0.4, 1);
  opacity: 0;
  transform: translateY(30px);
  will-change: transform, opacity;
}

.safety-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.safety-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(45,125,252,0.1);
}

.safety-icon {
  width: 56px;
  height: 56px;
  background: rgba(45,125,252,0.08);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  color: #2d7dfc;
  transition: 0.3s;
}

.safety-card:hover .safety-icon {
  background: #2d7dfc;
  color: #fff;
  transform: scale(1.05);
}

.safety-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: #1a1f2e;
  margin-bottom: 10px;
}

.safety-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.65;
  margin-bottom: 18px;
}

.card-badge {
  display: inline-block;
  padding: 3px 12px;
  background: #f0f4ff;
  color: #2d7dfc;
  font-size: 11px;
  font-weight: 600;
  border-radius: 15px;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 35px;
  padding-top: 30px;
  border-top: 1px solid #eef2f8;
}

.badge-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: #444;
}

.badge-item svg {
  stroke: #2d7dfc;
  flex-shrink: 0;
}

/* 服务保障响应式 */
@media (max-width: 992px) {
  .safety-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .section-header h2 {
    font-size: 32px;
  }
}

@media (max-width: 640px) {
  .safety-section {
    padding: 60px 0;
  }
  .safety-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .safety-card {
    padding: 28px 20px 22px;
  }
  .section-header h2 {
    font-size: 28px;
  }
  .trust-badges {
    gap: 20px;
  }
  .badge-item {
    font-size: 13px;
  }
}


/* ========== 客户评价轮播样式 ========== */
.reviews-section {
  padding: 45px 0;
  background: #fff;
  position: relative;
}

.reviews-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.reviews-swiper {
  padding: 20px 0 60px;
  overflow: hidden;
}

.review-card {
  background: #f9faff;
  border-radius: 24px;
  padding: 35px 30px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.03);
  text-align: left;
  transition: all 0.3s;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-card:hover {
  box-shadow: 0 20px 40px rgba(45,125,252,0.08);
  transform: translateY(-4px);
}

/* 星级 */
.review-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}

.review-stars svg {
  width: 20px;
  height: 20px;
}

/* 评价文本 */
.review-text {
  font-size: 16px;
  color: #444;
  line-height: 1.7;
  margin-bottom: 25px;
  font-style: italic;
}

/* 作者区域 */
.review-author {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid #eef2f8;
  padding-top: 20px;
  margin-top: auto;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}

.author-name {
  font-weight: 700;
  color: #1a1f2e;
  display: block;
  margin-bottom: 2px;
}

.author-role {
  font-size: 13px;
  color: #888;
}

/* 分页器与导航 */
.swiper-pagination {
  position: relative;
  margin-top: 30px;
}

.swiper-pagination-bullet {
  background: #d1d5db;
  opacity: 1;
  width: 10px;
  height: 10px;
}

.swiper-pagination-bullet-active {
  background: #2d7dfc;
  width: 28px;
  border-radius: 5px;
}

.swiper-button-prev,
.swiper-button-next {
  color: #2d7dfc;
  background: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: 0.3s;
}

.swiper-button-prev:after,
.swiper-button-next:after {
  font-size: 18px;
  font-weight: bold;
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
  background: #2d7dfc;
  color: #fff;
}

/* 响应式 */
@media (max-width: 768px) {
  .reviews-section {
    padding: 60px 0;
  }
  .review-card {
    padding: 28px 20px;
  }
  .section-header h2 {
    font-size: 28px;
  }
  .review-text {
    font-size: 15px;
  }
}


/* ========== 同行对比模块样式 ========== */
.compare-section {
  padding: 90px 0;
  background: #f9faff;
  position: relative;
  overflow: hidden;
}

.compare-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.compare-matrix {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.04);
  background: #fff;
}

.matrix-header {
  display: flex;
  background: #1a1f2e;
  color: #fff;
  font-weight: 600;
  font-size: 15px;
}

.matrix-header > div {
  padding: 18px 10px;
  text-align: center;
}

.matrix-header .matrix-label {
  flex: 1.2;
  background: #151a27;
  font-size: 16px;
}

.matrix-body .matrix-row {
  display: flex;
  border-bottom: 1px solid #f0f2f5;
  transition: background 0.2s;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.matrix-body .matrix-row.visible {
  opacity: 1;
  transform: translateY(0);
}

.matrix-body .matrix-row:last-child {
  border-bottom: none;
}

.matrix-body .matrix-row:hover {
  background: #fafbfe;
}

.matrix-label {
  flex: 1.2;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 20px;
  font-weight: 600;
  color: #1a1f2e;
  font-size: 15px;
  background: #f9fafc;
  border-right: 1px solid #f0f2f5;
}

.matrix-col {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 10px;
  text-align: center;
  font-size: 14px;
  gap: 6px;
  flex-wrap: wrap;
}

.col-weak { color: #999; }
.col-mid { color: #666; }
.col-strong {
  color: #1a1f2e;
  font-weight: 600;
  background: #f0f7ff;
  position: relative;
  box-shadow: inset 0 0 0 2px rgba(45,125,252,0.1);
}

.icon-cross { display: inline-flex; align-items: center; }
.icon-check { display: inline-flex; align-items: center; }

.badge-best {
  background: #2d7dfc;
  color: #fff;
  font-size: 12px;
  padding: 2px 10px;
  border-radius: 20px;
  font-weight: 700;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.compare-note {
  text-align: center;
  font-size: 12px;
  color: #aaa;
  margin-top: 12px;
}

/* 响应式 */
@media (max-width: 768px) {
  .compare-section {
    padding: 60px 0;
  }
  .section-header h2 {
    font-size: 28px;
  }
  .matrix-header {
    font-size: 13px;
  }
  .matrix-header > div,
  .matrix-col {
    padding: 12px 5px;
    font-size: 12px;
  }
  .matrix-label {
    font-size: 13px;
    padding: 12px 8px;
    gap: 5px;
  }
  .matrix-label svg {
    width: 16px;
    height: 16px;
  }
  .badge-best {
    font-size: 10px;
    padding: 2px 6px;
  }
}

@media (max-width: 480px) {
  .matrix-header .matrix-label {
    font-size: 11px;
  }
  .matrix-col {
    font-size: 11px;
    flex-direction: column;
    gap: 2px;
  }
}






/* ===== 合作平台模块样式 ===== */
.partner-section {
  padding: 90px 0;
  background: linear-gradient(180deg, #f9faff 0%, #fff 100%);
  position: relative;
  overflow: hidden;
}
.partner-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 标题区 */
.section-header {
  text-align: center;
  margin-bottom: 40px;
}
.section-badge {
  display: inline-block;
  padding: 6px 20px;
  background: rgba(45,125,252,0.08);
  color: #2d7dfc;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: 38px;
  font-weight: 700;
  color: #1a1f2e;
  margin-bottom: 12px;
}
.section-header p {
  font-size: 17px;
  color: #666;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

/* 数据速览条 */
.partner-stats-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  margin-bottom: 50px;
  padding: 20px 30px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.03);
}
.stat-item {
  text-align: center;
}
.stat-num {
  display: block;
  font-size: 28px;
  font-weight: 700;
  color: #2d7dfc;
  margin-bottom: 2px;
}
.stat-label {
  font-size: 13px;
  color: #888;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: #eef2f8;
}

/* Logo网格 */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 25px;
  margin-bottom: 40px;
}
.partner-card {
  background: #fff;
  border-radius: 18px;
  padding: 30px 15px 20px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0,0,0,0.03);
  transition: all 0.35s cubic-bezier(0.2, 0.9, 0.4, 1);
  opacity: 0;
  transform: translateY(25px);
}
.partner-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.partner-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(45,125,252,0.1);
}
.partner-logo-wrap {
  width: 90px;
  height: 90px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: #f5f7fb;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.3s;
  overflow: hidden;
}
.partner-card:hover .partner-logo-wrap {
  background: #e8f0ff;
  transform: scale(1.06);
  box-shadow: 0 0 0 8px rgba(45,125,252,0.06);
}
.partner-logo-wrap img {
  max-width: 65%;
  max-height: 65%;
  object-fit: contain;
  filter: grayscale(30%);
  transition: 0.3s;
}
.partner-card:hover .partner-logo-wrap img {
  filter: grayscale(0%);
}
.partner-name {
  font-size: 14px;
  font-weight: 600;
  color: #444;
}

/* 资源分类标签 */
.partner-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}
.tag-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: #f4f6fc;
  color: #555;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 500;
  transition: 0.25s;
}
.tag-item svg {
  stroke: #2d7dfc;
}
.tag-item:hover {
  background: #2d7dfc;
  color: #fff;
}
.tag-item:hover svg {
  stroke: #fff;
}

/* 底部说明 */
.partner-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  color: #999;
}
.partner-note svg {
  stroke: #2d7dfc;
  flex-shrink: 0;
}

/* 响应式 */
@media (max-width: 992px) {
  .partner-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .section-header h2 {
    font-size: 32px;
  }
}
@media (max-width: 680px) {
  .partner-section {
    padding: 60px 0;
  }
  .partner-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .partner-card {
    padding: 22px 10px 16px;
  }
  .partner-logo-wrap {
    width: 70px;
    height: 70px;
  }
  .section-header h2 {
    font-size: 28px;
  }
  .partner-stats-bar {
    gap: 20px;
    padding: 16px 20px;
  }
  .stat-num {
    font-size: 24px;
  }
}




.faq-section {
  padding: 90px 0;
  background: #f8faff;
}
.faq-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.faq-header {
  text-align: center;
  margin-bottom: 30px;
}
.faq-badge {
  display: inline-block;
  padding: 6px 20px;
  background: rgba(45,125,252,0.08);
  color: #2d7dfc;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.faq-header h2 {
  font-size: 38px;
  font-weight: 700;
  color: #1a1f2e;
  margin-bottom: 12px;
}
.faq-header p {
  font-size: 17px;
  color: #666;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Swiper 容器（PC自动变为网格，移动端可轮播） */
.faq-swiper {
  margin-bottom: 40px;
  overflow: hidden;
}
.faq-swiper .swiper-wrapper {
  display: flex;
  gap: 30px; /* 在PC上默认flex，移动端由Swiper接管 */
}
.faq-swiper .swiper-slide {
  flex: 1 1 calc(33.333% - 20px);
  min-width: 280px;
  height: auto; /* 高度自适应 */
}

/* 卡片样式 */
.faq-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0,0,0,0.03);
  transition: 0.4s cubic-bezier(0.2, 0.9, 0.4, 1);
  opacity: 0;
  transform: translateY(30px);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.faq-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.faq-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 45px rgba(45,125,252,0.12);
}

.card-cover {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s;
}
.faq-card:hover .card-cover img {
  transform: scale(1.06);
}
.cover-link {
  position: absolute;
  bottom: 15px;
  left: 15px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 13px;
  text-decoration: none;
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: 0.3s;
}
.faq-card:hover .cover-link {
  opacity: 1;
}

.card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.card-body h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.4;
}
.card-body h3 a {
  color: #1a1f2e;
  text-decoration: none;
}
.card-body h3 a:hover {
  color: #2d7dfc;
}

.sub-list {
  list-style: none;
  padding: 0;
  margin: 0;
  flex: 1;
}
.sub-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed #eef2f8;
  font-size: 14px;
}
.sub-list li:last-child {
  border-bottom: none;
}
.sub-list li span {
  color: #999;
  font-size: 12px;
  white-space: nowrap;
  min-width: 45px;
}
.sub-list li a {
  color: #555;
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sub-list li a:hover {
  color: #2d7dfc;
}

.faq-more {
  text-align: center;
}
.more-btn {
  display: inline-block;
  padding: 14px 36px;
  border: 2px solid #2d7dfc;
  border-radius: 50px;
  color: #2d7dfc;
  font-weight: 600;
  text-decoration: none;
  transition: 0.3s;
}
.more-btn:hover {
  background: #2d7dfc;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(45,125,252,0.25);
}

/* 响应式 */
@media (max-width: 992px) {
  .faq-swiper .swiper-wrapper {
    gap: 20px;
  }
  .faq-header h2 {
    font-size: 32px;
  }
}
@media (max-width: 768px) {
  .faq-section {
    padding: 60px 0;
  }
  .faq-header h2 {
    font-size: 28px;
  }
  /* 移动端启动Swiper轮播，强制每屏一个卡片 */
  .faq-swiper .swiper-wrapper {
    flex-wrap: nowrap;
    gap: 0;
  }
  .faq-swiper .swiper-slide {
    flex: 0 0 100%;
    margin-right: 0;
  }
}




.qa-section {
  padding: 45px 0;
  background: linear-gradient(180deg, #f8faff 0%, #fff 100%);
}
.qa-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}
.section-header {
  text-align: center;
  margin-bottom: 50px;
}
.section-badge {
  display: inline-block;
  padding: 6px 20px;
  background: rgba(45,125,252,0.08);
  color: #2d7dfc;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: 36px;
  font-weight: 700;
  color: #1a1f2e;
  margin-bottom: 12px;
}
.section-header p {
  font-size: 16px;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* 手风琴列表 */
.qa-accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.qa-item {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.03);
  overflow: hidden;
  transition: box-shadow 0.3s;
}
.qa-item:hover {
  box-shadow: 0 12px 30px rgba(45,125,252,0.07);
}

/* 问题按钮 */
.qa-question {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 24px 28px;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 18px;
  font-weight: 600;
  color: #1a1f2e;
  text-align: left;
  transition: color 0.2s;
  position: relative;
}
.qa-question:hover {
  color: #2d7dfc;
}
.qa-icon {
  width: 44px;
  height: 44px;
  background: rgba(45,125,252,0.06);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #2d7dfc;
  flex-shrink: 0;
  transition: 0.3s;
}
.qa-item.open .qa-icon {
  background: #2d7dfc;
  color: #fff;
}
.qa-icon svg {
  width: 22px;
  height: 22px;
}
.qa-title {
  flex: 1;
}
.qa-arrow {
  width: 20px;
  height: 20px;
  transition: transform 0.3s;
  flex-shrink: 0;
  color: #999;
}
.qa-item.open .qa-arrow {
  transform: rotate(180deg);
  color: #2d7dfc;
}

/* 答案部分 */
.qa-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 28px;
  color: #555;
  line-height: 1.7;
  font-size: 15px;
}
.qa-item.open .qa-answer {
  max-height: 400px; /* 足够高 */
  padding: 0 28px 24px;
}
.qa-answer p {
  margin: 0 0 16px;
}
.qa-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.qa-tags span {
  padding: 4px 14px;
  background: #f4f6ff;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  color: #2d7dfc;
}

/* 底部说明 */
.qa-footnote {
  text-align: center;
  margin-top: 40px;
  font-size: 14px;
  color: #999;
}

/* 响应式 */
@media (max-width: 768px) {
  .qa-section {
    padding: 60px 0;
  }
  .qa-question {
    padding: 20px 20px;
    font-size: 16px;
  }
  .section-header h2 {
    font-size: 28px;
  }
  .qa-icon {
    width: 40px;
    height: 40px;
  }
  .qa-icon svg {
    width: 20px;
    height: 20px;
  }
}




/* ========== 合作平台 ========== */
.cases-showcase {
  background: #f8faff; /* 统一为网站常用浅蓝灰背景 */
  padding: 80px 0 60px;
  overflow: hidden;
}
.cases-showcase-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}
.section-header {
  text-align: center;
  margin-bottom: 40px;
}
.section-badge {
  display: inline-block;
  padding: 6px 20px;
  background: rgba(45,125,252,0.08);
  color: #2d7dfc;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: 42px;
  font-weight: 700;
  color: #1a1f2e;
  margin-bottom: 12px;
}
.section-header p {
  font-size: 17px;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
}

/* 单个横幅 */
.case-banner {
  position: relative;
  min-height: 360px;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  margin-bottom: 10px;
  border-radius: 20px; /* 添加圆角融入网站整体卡片风格 */
  overflow: hidden;
}
/* 移动端禁用固定背景 */
@media (max-width: 768px) {
  .case-banner {
    background-attachment: scroll;
  }
}

.case-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255,255,255,0.85) 0%, rgba(255,255,255,0.3) 100%);
  z-index: 1;
}
.case-banner.reverse .case-banner-overlay {
  background: linear-gradient(90deg, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0.85) 100%);
}

/* 内容卡片（毛玻璃效果换为半透明白色） */
.case-info {
  position: relative;
  z-index: 2;
  max-width: 500px;
  width: 90%;
  padding: 35px 40px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  margin: 40px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  border: 1px solid rgba(45,125,252,0.1);
  transition: transform 0.3s, background 0.3s;
}
.case-info:hover {
  background: rgba(255,255,255,1);
  transform: translateY(-4px);
  box-shadow: 0 15px 40px rgba(45,125,252,0.1);
}

.case-banner:not(.reverse) .case-info { margin-left: 8%; }
.case-banner.reverse .case-info { margin-left: auto; margin-right: 8%; }

.case-type {
  display: inline-block;
  background: #2d7dfc;
  color: #fff;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 18px;
}
.case-info h3 {
  font-size: 26px;
  font-weight: 700;
  color: #1a1f2e;
  margin-bottom: 12px;
}
.case-meta {
  display: flex;
  gap: 20px;
  font-size: 14px;
  color: #666;
  margin-bottom: 16px;
}
.case-meta i { font-style: normal; display: flex; align-items: center; }
.case-info blockquote {
  font-style: italic;
  font-size: 15px;
  color: #555;
  border-left: 3px solid #2d7dfc;
  padding-left: 16px;
  margin: 0;
}
.case-info blockquote cite {
  display: block;
  margin-top: 10px;
  font-style: normal;
  font-weight: 600;
  color: #2d7dfc;
  font-size: 14px;
}

/* 底部CTA */
.cases-cta {
  text-align: center;
  margin-top: 50px;
  padding: 0 20px;
}
.cases-cta p {
  color: #666;
  margin-bottom: 16px;
  font-size: 15px;
}
.cta-btn {
  display: inline-block;
  background: #2d7dfc;
  color: #fff;
  padding: 14px 36px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: 0.3s;
  box-shadow: 0 10px 25px rgba(45,125,252,0.2);
}
.cta-btn:hover {
  background: #1a5bbf;
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(45,125,252,0.35);
}

/* 移动端适配 */
@media (max-width: 768px) {
  .case-banner {
    min-height: auto;
    flex-direction: column;
    margin-bottom: 20px;
    border-radius: 16px;
  }
  .case-banner-overlay {
    background: rgba(255,255,255,0.7) !important;
  }
  .case-info {
    width: calc(100% - 40px);
    margin: 160px auto 30px !important;
    max-width: none;
    padding: 25px;
  }
  .section-header h2 { font-size: 32px; }
  .case-info h3 { font-size: 22px; }
}

/* 入场动画 */
.case-banner {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.case-banner.visible {
  opacity: 1;
  transform: translateY(0);
}






/* ========== foot开始 ========== */
/* ===== 页脚整体 ===== */
.site-footer {
  background: #1a1f2e;
  color: #c0c8d4;
  font-size: 14px;
}
.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 50px 20px 20px;
}

/* ===== 四列网格 ===== */
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-logo img { 
  max-height: 40px; 
  margin-bottom: 15px; 
  filter: brightness(0) invert(1);
}
.footer-desc {
  font-size: 13px;
  line-height: 1.7;
  color: #8b95a8;
  margin-bottom: 15px;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #a0aec0;
  transition: 0.3s;
}
.footer-social a:hover {
  background: #2d7dfc;
  color: #fff;
}

.footer-col h4 {
  color: #f0f4ff;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: #2d7dfc;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: 10px;
}
.footer-links a {
  color: #8b95a8;
  text-decoration: none;
  font-size: 13px;
  transition: 0.2s;
  display: inline-block;
}
.footer-links a:hover {
  color: #fff;
  transform: translateX(4px);
}

.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 14px;
  color: #e2e8f0;
}
.footer-contact svg {
  stroke: #2d7dfc;
  flex-shrink: 0;
}
.footer-qr {
  margin-top: 12px;
}
.footer-qr img {
  width: 100px;
  height: 100px;
  border-radius: 10px;
  background: #fff;
  padding: 6px;
}
.footer-qr span {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: #8b95a8;
}

/* ===== 安全认证 ===== */
.footer-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  padding: 25px 0;
  border-top: 1px solid #2d3748;
  border-bottom: 1px solid #2d3748;
  margin-bottom: 25px;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #8b95a8;
}
.trust-badge svg {
  stroke: #2d7dfc;
}

/* ===== 版权 ===== */
.footer-bottom {
  text-align: center;
  font-size: 12px;
  color: #64728a;
  line-height: 1.8;
}
.footer-bottom a {
  color: #8b95a8;
  text-decoration: none;
  transition: 0.2s;
}
.footer-bottom a:hover {
  color: #fff;
}
.footer-disclaimer {
  margin-top: 8px;
  color: #4a5568;
  font-size: 11px;
}

/* ===== 客服浮窗 (移动端缩小并向下偏移，避免遮挡底部导航) ===== */
.kf {
  position: fixed;
  right: 00px;
  bottom: 100px;
  z-index: 9999;
}
.kf .kf-side {
  background: #2d7dfc;
  color: #fff;
  padding: 12px 10px;
  border-radius: 0 8px 8px 0;
 
  cursor: pointer;
}
.kf .kf-box {
  display: none;
  position: absolute;
  right: 50px;
  bottom: 0;
  width: 240px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  overflow: hidden;
  color: #333;
}
.kt-top {
  background: #2d7dfc;
  color: #fff;
  padding: 12px;
  display: flex;
  justify-content: space-between;
  cursor: pointer;
}
.kf .con {
  padding: 15px;
  max-height: 400px;
  overflow-y: auto;
}
.kf .contact p {
  margin: 3px 0;
  font-size: 13px;
}
.kf .qr img {
  width: 120px;
  margin-top: 10px;
}

/* ===== 移动端底部导航 (默认隐藏，移动端显示) ===== */
.footer-fix {
  display: none;
  position: fixed;
  bottom: 0;
  width: 100%;
  background: #fff;
  border-top: 1px solid #eee;
  z-index: 999;
}
.footer-fix ul {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-fix li {
  flex: 1;
  text-align: center;
  padding: 8px 0;
}
.footer-fix li a {
  text-decoration: none;
  color: #555;
  font-size: 12px;
}
.footer-fix i {
  display: block;
  font-size: 20px;
  margin-bottom: 3px;
  color: #555;
}

/* ==================== 响应式 ==================== */
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px 20px;
  }
  .footer-trust {
    gap: 15px;
  }
  .footer-fix { display: block; }

  /* 移动端客服缩小 */
  .kf {
    right: 10px;
    bottom: 70px;
  }
  .kf .kf-side {
    padding: 10px 8px;
    font-size: 12px;
  }
  .kf .kf-box {
    width: 200px;
    right: 45px;
  }
  .kf .con {
    max-height: 250px;
  }
}

@media (max-width: 480px) {
  /* 保持两列，调整间距和字体 */
  .footer-grid {
    gap: 25px 15px;
  }
  .footer-col h4 {
    font-size: 15px;
    margin-bottom: 12px;
    padding-bottom: 8px;
  }
  .footer-links a {
    font-size: 12px;
  }
  .footer-desc {
    font-size: 12px;
  }
  .footer-contact li {
    font-size: 13px;
  }
  .footer-trust {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }
  .trust-badge {
    font-size: 12px;
  }
}
/* ========== foot结束 ========== */



/* ========== 图片开始 ========== */
.model-resource-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 20px 50px;
}

/* 面包屑 */
.breadcrumb-nav {
  margin-bottom: 25px;
  font-size: 13px;
  color: #888;
}
.breadcrumb-nav a {
  color: #666;
  text-decoration: none;
}
.breadcrumb-nav a:hover {
  color: #2d7dfc;
}

/* 标题区 */
.resource-header {
  text-align: center;
  margin-bottom: 30px;
}
.resource-header h1 {
  font-size: 34px;
  font-weight: 700;
  color: #1a1f2e;
  margin-bottom: 8px;
}
.resource-header p {
  font-size: 15px;
  color: #888;
  margin-bottom: 16px;
}
.resource-stats {
  display: flex;
  justify-content: center;
  gap: 30px;
  font-size: 13px;
  color: #666;
}
.stat-item {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #f4f6fc;
  padding: 5px 16px;
  border-radius: 20px;
}
.stat-item svg {
  stroke: #2d7dfc;
}
.stat-item strong {
  color: #2d7dfc;
}

/* 快速标签 */
.quick-tags {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 25px;
  padding: 12px 20px;
  background: #f8faff;
  border-radius: 12px;
}
.qt-label {
  font-size: 13px;
  font-weight: 600;
  color: #2d7dfc;
  margin-right: 4px;
}
.quick-tags a {
  padding: 4px 14px;
  border-radius: 20px;
  background: #fff;
  color: #555;
  font-size: 13px;
  text-decoration: none;
  border: 1px solid #e5e7eb;
  transition: 0.2s;
}
.quick-tags a:hover {
  background: #2d7dfc;
  color: #fff;
  border-color: #2d7dfc;
}

/* 筛选栏 */
.resource-filter {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.03);
  padding: 20px 24px;
  margin-bottom: 35px;
}
.filter-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}
.filter-row:last-child {
  margin-bottom: 0;
}
.filter-label {
  width: 52px;
  font-size: 14px;
  font-weight: 600;
  color: #1a1f2e;
  padding-top: 6px;
  flex-shrink: 0;
}
.filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 1;
}
.filter-list a {
  padding: 6px 16px;
  border-radius: 20px;
  background: #f5f7fb;
  color: #555;
  font-size: 13px;
  text-decoration: none;
  transition: 0.2s;
  white-space: nowrap;
}
.filter-list a:hover {
  background: #e0e8ff;
  color: #2d7dfc;
}
.filter-list a.active {
  background: #2d7dfc;
  color: #fff;
}

/* 模特网格 */
.resource-grid ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
}
.model-card {
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0,0,0,0.04);
  transition: 0.35s;
}
.model-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(45,125,252,0.1);
}
.card-pic {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: #f0f2f5;
}
.card-pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s;
}
.model-card:hover .card-pic img {
  transform: scale(1.05);
}
.card-city {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(0,0,0,0.55);
  color: #fff;
  padding: 3px 12px;
  border-radius: 12px;
  font-size: 12px;
  backdrop-filter: blur(4px);
}
.card-price {
  position: absolute;
  top: 12px;
  right: 12px;
  background: #2d7dfc;
  color: #fff;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}
.card-info {
  padding: 16px 18px 18px;
}
.card-info h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
}
.card-info h3 a {
  color: #1a1f2e;
  text-decoration: none;
}
.card-info h3 a:hover {
  color: #2d7dfc;
}
.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}
.card-meta span {
  padding: 3px 10px;
  background: #f4f6fc;
  color: #666;
  font-size: 12px;
  border-radius: 10px;
}
.card-btn {
  display: block;
  text-align: center;
  padding: 10px 0;
  background: #2d7dfc;
  color: #fff;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: 0.3s;
}
.card-btn:hover {
  background: #1a5bbf;
  box-shadow: 0 6px 18px rgba(45,125,252,0.3);
}

/* 分页 */
.pagination-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 30px 0;
}
.pagination-bar a {
  padding: 8px 16px;
  background: #f5f7fb;
  color: #555;
  border-radius: 8px;
  font-size: 14px;
  text-decoration: none;
}
.pagination-bar a:hover {
  background: #2d7dfc;
  color: #fff;
}
.page-now {
  padding: 8px 16px;
  background: #2d7dfc;
  color: #fff;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
}

/* 空状态 */
.empty-state {
  text-align: center;
  padding: 60px 20px;
}
.empty-state svg {
  margin-bottom: 16px;
}
.empty-state h3 {
  font-size: 20px;
  color: #1a1f2e;
  margin-bottom: 8px;
}
.empty-state p {
  font-size: 15px;
  color: #888;
  margin-bottom: 20px;
}
.reset-btn {
  display: inline-block;
  padding: 12px 28px;
  background: #2d7dfc;
  color: #fff;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
}
.reset-btn:hover {
  background: #1a5bbf;
  transform: translateY(-2px);
}

/* 信任条 */
.trust-strip {
  display: flex;
  justify-content: center;
  gap: 35px;
  padding: 25px 0 0;
  margin-top: 20px;
  border-top: 1px solid #eef2f8;
  font-size: 14px;
  color: #666;
}
.trust-strip span {
  display: flex;
  align-items: center;
  gap: 8px;
}
.trust-strip svg {
  stroke: #2d7dfc;
}

/* 响应式 */
@media (max-width: 992px) {
  .resource-grid ul {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .resource-header h1 {
    font-size: 28px;
  }
}
@media (max-width: 640px) {
  .resource-grid ul {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .resource-header h1 {
    font-size: 24px;
  }
  .filter-row {
    flex-direction: column;
    gap: 8px;
  }
  .filter-label {
    width: auto;
    padding-top: 0;
  }
  .card-info {
    padding: 12px;
  }
  .card-info h3 {
    font-size: 15px;
  }
  .card-meta span {
    font-size: 11px;
    padding: 2px 8px;
  }
  .trust-strip {
    gap: 15px;
    flex-wrap: wrap;
  }
}
/* ========== 图片开始 ========== */


/* ========== 头部通用head头部开始 ========== */
.site-header { position: relative; }
.header-trust-bar {
  background: #1a1f2e;
  color: #a0aec0;
  font-size: 13px;
  padding: 6px 0;
}
.trust-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 25px;
  padding: 0 20px;
}
.trust-inner span {
  display: flex;
  align-items: center;
  gap: 6px;
}
.trust-inner svg { stroke: #2d7dfc; }

/* PC主头部 */
.header-main {
  background: #fff;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  z-index: 100;
  transition: all 0.3s;
}
.header-main.fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  animation: slideDown 0.3s ease;
}
@keyframes slideDown { from { transform: translateY(-100%); } to { transform: translateY(0); } }

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
}
.logo img { height: 42px; }

.main-nav ul {
  display: flex;
  gap: 30px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.main-nav a {
  font-size: 15px;
  font-weight: 500;
  color: #333;
  text-decoration: none;
  padding: 8px 0;
  position: relative;
  transition: color 0.2s;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #2d7dfc;
  transition: width 0.3s;
}
.main-nav a:hover,
.main-nav li.active a {
  color: #2d7dfc;
}
.main-nav a:hover::after,
.main-nav li.active a::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}
.tel-link {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #f4f6fc;
  padding: 8px 16px;
  border-radius: 30px;
  color: #2d7dfc;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: 0.3s;
}
.tel-link:hover { background: #e8eeff; }

/* Banner */
.header-banner .banner-swiper { height: 460px; }
.banner-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.banner-swiper .swiper-button-prev,
.banner-swiper .swiper-button-next {
  color: #fff;
  background: rgba(0,0,0,0.3);
  width: 40px;
  height: 40px;
  border-radius: 50%;
}
.banner-swiper .swiper-button-prev:after,
.banner-swiper .swiper-button-next:after { font-size: 16px; }
.banner-swiper .swiper-pagination-bullet { background: #fff; opacity: 0.8; }
.banner-swiper .swiper-pagination-bullet-active { background: #2d7dfc; opacity: 1; }

/* ========== 移动端头部 ========== */
.mobile-header { display: none; background: #fff; }
.mobile-trust-bar {
  background: #1a1f2e;
  color: #a0aec0;
  font-size: 12px;
  text-align: center;
  padding: 4px 10px;
}
.mobile-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 15px;
}
.mobile-logo img { height: 36px; }
.mobile-menu-btn {
  background: none;
  border: none;
  padding: 6px;
  color: #333;
  cursor: pointer;
}
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  width: 75%;
  max-width: 320px;
  height: auto;
  max-height: 80vh;
  background: #fff;
  z-index: 100;
  padding: 20px;
  border-radius: 0 0 0 12px;
  box-shadow: -4px 4px 20px rgba(0,0,0,0.15);
  overflow-y: auto;
  display: none;
}
.mobile-nav ul { list-style: none; padding: 0; margin: 0; }
.mobile-nav li { margin-bottom: 12px; }
.mobile-nav a {
  display: block;
  padding: 8px 0;
  font-size: 15px;
  color: #333;
  text-decoration: none;
  border-bottom: 1px solid #f0f0f0;
}
.mobile-nav li.active a { color: #2d7dfc; font-weight: 600; }

.mobile-banner { display: none; }
.mobile-banner-swiper { height: 250px; }
.mobile-banner-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.mobile-banner-swiper .swiper-pagination-bullet { background: #fff; }
.mobile-banner-swiper .swiper-pagination-bullet-active { background: #2d7dfc; }

/* ========== 响应式 ========== */
@media (max-width: 992px) {
  .site-header, .header-trust-bar { display: none; }
  .mobile-header, .mobile-banner { display: block; }
}
/* ========== 头部通用head头部结束 ========== */


/* ========== 面包屑样式开始==========  */
.breadcrumb-modern {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 14px 20px;
  margin-bottom: 30px;
  background: linear-gradient(135deg, #f8faff 0%, #f0f4ff 100%);
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.02);
  font-size: 14px;
  color: #666;
}
.breadcrumb-prefix {
  font-weight: 500;
  color: #4a5568;
  margin-right: 6px;
  flex-shrink: 0;
}
.breadcrumb-modern a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: #fff;
  border-radius: 20px;
  color: #4a5568;
  font-weight: 500;
  text-decoration: none;
  transition: 0.2s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
/* 第一个链接（首页）加图标 */
.breadcrumb-modern a:first-of-type {
  color: #2d7dfc;
  font-weight: 600;
}
.breadcrumb-modern a:first-of-type::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  background: currentColor;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M3 9l9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z'/%3E%3Cpolyline points='9 22 9 12 15 12 15 22'/%3E%3C/svg%3E");
  mask-size: contain;
  mask-repeat: no-repeat;
}
.breadcrumb-modern a:hover {
  background: #e0e8ff;
  color: #1a5bbf;
}
.breadcrumb-modern a:first-of-type:hover {
  background: #2d7dfc;
  color: #fff;
}
/* 当前页（最后一个非链接文本） */
.breadcrumb-modern > span:last-of-type,
.breadcrumb-modern > a:last-of-type {
  background: none;
  box-shadow: none;
  color: #2d7dfc;
  font-weight: 700;
  padding: 5px 0;
  pointer-events: none;
}
/* ========== 面包屑样式结束==========  */