/* ========================================
   价格页面样式 - 炫酷庄重版
   ======================================== */

:root {
  --primary-color: #2196F3;
  --primary-dark: #1565C0;
  --primary-light: #e3f2fd;
  --primary-gradient: linear-gradient(135deg, #2196F3 0%, #1565C0 100%);
  --text-primary: #1a1a1a;
  --text-secondary: #555;
  --text-muted: #888;
  --bg-white: #fff;
  --bg-light: #f8fafc;
  --bg-dark: #0f172a;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
  --shadow-primary: 0 8px 30px rgba(33, 150, 243, 0.3);
  --success-color: #00C853;
  --warning-color: #FF9800;
}

/* ========================================
   动画定义
   ======================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-20px);
  }
}

@keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }

  40% {
    transform: translateY(-10px);
  }

  60% {
    transform: translateY(-5px);
  }
}

.animate-fade-in {
  animation: fadeIn 0.8s ease forwards;
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s ease forwards;
}

.delay-1 {
  animation-delay: 0.2s;
  opacity: 0;
}

.delay-2 {
  animation-delay: 0.4s;
  opacity: 0;
}

/* 滚动显示动画 */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   通用组件
   ======================================== */
.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-header.light {
  color: #fff;
}

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: var(--primary-light);
  color: var(--primary-color);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.section-header.light .section-tag {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.section-header h2 {
  font-size: 40px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.section-header.light h2 {
  color: #fff;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.section-header.light .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
}

.section-line {
  width: 60px;
  height: 4px;
  background: var(--primary-gradient);
  margin: 0 auto;
  border-radius: 2px;
  display: block;
}

.section-header.light .section-line {
  background: linear-gradient(135deg, #2196F3 0%, #64B5F6 100%);
  box-shadow: 0 0 20px rgba(33, 150, 243, 0.5);
}

.section-desc {
  font-size: 15px;
  color: var(--text-secondary);
  margin-top: 16px;
}

.section-header.light .section-desc {
  color: rgba(255, 255, 255, 0.7);
}

/* ========================================
   Hero Banner
   ======================================== */
.pricing-hero {
  position: relative;
  padding: 200px 0 120px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
  text-align: center;
  color: #fff;
  overflow: hidden;
}

.hero-bg-shapes {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  pointer-events: none;
}

.shape {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(33, 150, 243, 0.15) 0%, rgba(33, 150, 243, 0.05) 100%);
}

.shape-1 {
  width: 600px;
  height: 600px;
  top: -200px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}

.shape-2 {
  width: 400px;
  height: 400px;
  bottom: -100px;
  left: -100px;
  animation: float 10s ease-in-out infinite reverse;
}

.shape-3 {
  width: 200px;
  height: 200px;
  top: 50%;
  left: 20%;
  animation: float 6s ease-in-out infinite;
}

.pricing-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../img/ports-6-scaled.webp') center/cover;
  opacity: 0.08;
}

.pricing-hero-container {
  position: relative;
  width: 62.5%;
  max-width: none;
  margin: 0 auto;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: rgba(33, 150, 243, 0.2);
  border: 1px solid rgba(33, 150, 243, 0.3);
  border-radius: 30px;
  margin-bottom: 32px;
  backdrop-filter: blur(10px);
}

.hero-badge svg {
  width: 18px;
  height: 18px;
  stroke: var(--primary-color);
}

.hero-badge span {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
}

.pricing-hero h1 {
  font-size: 52px;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-hero .hero-subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.8;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
}

.hero-stat {
  text-align: center;
}

.hero-stat .stat-num {
  display: block;
  font-size: 36px;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: 8px;
}

.hero-stat .stat-text {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.5);
  animation: bounce 2s infinite;
  cursor: pointer;
}

.hero-scroll-indicator span {
  font-size: 12px;
  letter-spacing: 1px;
}

.hero-scroll-indicator svg {
  width: 20px;
  height: 20px;
}

/* ========================================
   快速自查引导
   ======================================== */
.quick-check {
  padding: 50px 0 40px;
  background: var(--bg-light);
}

.quick-check-container {
  width: 62.5%;
  max-width: none;
  margin: 0 auto;
  padding: 32px 40px;
  background: var(--bg-white);
  border-radius: 16px;
  border: none;
  border-top: 1px solid rgba(33, 150, 243, 0.15);
  border-bottom: 1px solid rgba(33, 150, 243, 0.15);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.quick-check-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 28px;
}

.quick-check-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-primary);
}

.quick-check-icon svg {
  width: 22px;
  height: 22px;
  stroke: #fff;
}

.quick-check-header h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
}

.check-items {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.check-item {
  display: flex;
  gap: 20px;
  padding: 18px 20px;
  background: var(--bg-light);
  border-radius: 10px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  margin-top: 20px;
}

.check-item:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-sm);
}

.check-number {
  width: 40px;
  height: 40px;
  background: var(--primary-gradient);
  color: #fff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}

.check-content {
  flex: 1;
}

.check-question {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.check-answer {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 2px;
}

.check-answer strong {
  color: var(--primary-color);
  font-weight: 600;
}

.check-desc {
  font-size: 20px;
  color: var(--text-muted);
  float: right;
  color: #2196f3;
  margin-top: -46px;
  font-weight: 600;
  width: 350px;
}

/* ========================================
   定价区块通用样式
   ======================================== */
.pricing-section {
  position: relative;
  padding: 70px 0;
}

.pricing-section:nth-child(odd) {
  background: var(--bg-white);
}

.pricing-section:nth-child(even) {
  background: var(--bg-light);
}

.section-bg-pattern {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  bottom: 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.section-bg-pattern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(33, 150, 243, 0.08) 1px, transparent 1px);
  background-size: 40px 40px;
}

.solution-section,
.travel-section {
  background: transparent !important;
}

.pricing-container {
  position: relative;
  width: 62.5%;
  max-width: none;
  margin: 0 auto;
  z-index: 1;
}

.section-tip {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 28px;
  padding: 18px 20px;
  background: var(--primary-light);
  border-radius: 12px;
  border-left: 4px solid var(--primary-color);
}

.section-tip.light {
  background: rgba(255, 255, 255, 0.1);
  border-left-color: rgba(255, 255, 255, 0.5);
}

.section-tip.warning {
  background: #FFF9E6;
  border-left-color: var(--warning-color);
}

.section-tip .tip-icon {
  width: 36px;
  height: 36px;
  background: var(--primary-color);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.section-tip.warning .tip-icon {
  background: var(--warning-color);
}

.section-tip .tip-icon svg {
  width: 20px;
  height: 20px;
  stroke: #fff;
}

.section-tip.light .tip-icon {
  background: rgba(255, 255, 255, 0.2);
}

.section-tip p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.section-tip.light p {
  color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   定价卡片
   ======================================== */
.pricing-cards {
  display: grid;
  gap: 20px;
  align-items: stretch;
}

.pricing-cards.two-cols {
  grid-template-columns: repeat(2, 1fr);
}

.pricing-cards.three-cols {
  grid-template-columns: repeat(3, 1fr);
}

.pricing-card {
  position: relative;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.pricing-card:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-lg);
  transform: translateY(-8px);
}

.pricing-card.featured {
  border: 3px solid var(--primary-color);
  box-shadow: var(--shadow-primary);
}

.pricing-card.featured:hover {
  transform: translateY(-12px) scale(1.02);
}

.featured-tag {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--primary-gradient);
  color: #fff;
  text-align: center;
  padding: 10px;
  font-size: 14px;
  font-weight: 600;
}

.featured-tag svg {
  width: 16px;
  height: 16px;
  stroke: #fff;
}

.pricing-card.featured .card-header {
  padding-top: 48px;
}

.card-header {
  padding: 24px 24px 20px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.card-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(33, 150, 243, 0.15) 0%, rgba(33, 150, 243, 0.05) 100%);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  transition: all 0.4s ease;
}

.pricing-card:hover .card-icon {
  background: var(--primary-gradient);
  box-shadow: var(--shadow-primary);
}

.card-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--primary-color);
  transition: stroke 0.3s ease;
}

.pricing-card:hover .card-icon svg {
  stroke: #fff;
}

.card-header h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.price {
  font-size: 44px;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: 8px;
}

.price-unit {
  font-size: 16px;
  font-weight: 400;
  color: var(--text-muted);
}

.positioning {
  font-size: 14px;
  color: var(--text-secondary);
}

.card-body {
  padding: 20px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-section {
  margin-bottom: 16px;
}

.card-section:last-child {
  margin-bottom: 0;
  flex: 1;
}

.card-section h4 {
  font-size: 14px;
  font-weight: 700;
  color: #333;
  font-family: "Microsoft YaHei", "SimHei", "Heiti SC", sans-serif;
  letter-spacing: 1px;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-color);
}

.card-section ul {
  list-style: none;
}

.card-section ul li {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  padding-left: 0;
}

.card-section ul.check-list li {
  padding-left: 24px;
  position: relative;
}

.card-section ul.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: 600;
}

.card-section p {
  font-size: 14px;
  color: var(--text-secondary);
}

.cycle-text {
  font-size: 16px !important;
  font-weight: 600;
  color: var(--primary-color) !important;
}

/* 诊断服务卡片分区对齐 */
.diagnosis-section .pricing-cards {
  align-items: stretch;
}

.diagnosis-section .card-section:nth-child(1) {
  height: 100px;
}

.diagnosis-section .card-section:nth-child(2) {
  height: 150px;
}

.diagnosis-section .card-section:nth-child(3) {
  height: 120px;
}

.diagnosis-section .card-section:nth-child(4) {
  height: auto;
  margin-bottom: 0;
}

/* 实施方案卡片图标对齐 - 非featured卡片也预留顶部空间 */
.solution-section .pricing-card:not(.featured) .card-header {
  padding-top: 58px;
}

/* 实施方案卡片header高度统一 */
.solution-section .pricing-card .card-header {
  height: 250px;
  box-sizing: border-box;
}

/* 实施方案卡片分区对齐 */
.solution-section .card-section:nth-child(1) {
  height: 110px;
}

.solution-section .card-section:nth-child(2) {
  height: 250px;
}




/* 落地陪伴卡片图标对齐 - 非featured卡片也预留顶部空间 */
.pricing-section .pricing-card:not(.featured) .card-header {
  padding-top: 50px;
}


.card-footer {
  padding: 0;
  background: transparent;
  border-top: none;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: auto -24px -20px -24px;
}

.footer-item {
  text-align: center;
  flex: 1;
  padding: 12px 16px;
  background: var(--bg-light);
  border-top: 1px solid var(--border-color);
}

.footer-item.highlight {
  flex: 1;
  padding: 12px 16px;
  background: linear-gradient(135deg, rgba(33, 150, 243, 0.08) 0%, rgba(33, 150, 243, 0.03) 100%);
  border-top: 1px solid rgba(33, 150, 243, 0.15);
  border-radius: 0;
  margin: 0;
  max-width: none;
}

.footer-label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
  font-weight: 500;
}

.footer-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.footer-item.highlight .footer-label {
  color: var(--primary-color);
  font-weight: 500;
}

.footer-item.highlight .footer-value {
  color: var(--primary-color);
  font-size: 16px;
  font-weight: 700;
}

/* ========================================
   交通住宿费用说明
   ======================================== */
.travel-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.travel-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  overflow: hidden;
  backdrop-filter: blur(10px);
  transition: all 0.4s ease;
}

.travel-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(33, 150, 243, 0.3);
  transform: translateY(-4px);
}

.travel-header {
  padding: 24px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.travel-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.travel-icon svg {
  width: 24px;
  height: 24px;
  stroke: #fff;
}

.travel-header h3 {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
}

.travel-tag {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
}

.travel-tag.included {
  background: rgba(0, 200, 83, 0.2);
  color: var(--success-color);
  border: 1px solid rgba(0, 200, 83, 0.3);
}

.travel-tag.separate {
  background: rgba(33, 150, 243, 0.2);
  color: var(--primary-color);
  border: 1px solid rgba(33, 150, 243, 0.3);
}

.travel-body {
  padding: 24px;
}

.travel-body h4 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
  margin-top: 20px;
}

.travel-body h4:first-child {
  margin-top: 0;
}

.travel-body ul {
  list-style: none;
}

.travel-body ul li {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.8;
  padding-left: 20px;
  position: relative;
}

.travel-body ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

.travel-body ul.check-list li::before {
  content: '✓';
}

/* 折叠内容 */
.travel-body-extra {
  padding: 0 24px 24px;
  display: none;
}

.travel-cards.expanded .travel-body-extra {
  display: block;
}

.travel-body-extra h4 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
  margin-top: 20px;
}

.travel-body-extra h4:first-child {
  margin-top: 0;
}

.travel-body-extra ul {
  list-style: none;
}

.travel-body-extra ul li {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.8;
  padding-left: 20px;
  position: relative;
}

.travel-body-extra ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

/* 展开按钮 */
.travel-toggle {
  text-align: center;
  margin: 24px 0;
}

.travel-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 30px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.travel-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.travel-toggle-btn .toggle-arrow {
  width: 18px;
  height: 18px;
  transition: transform 0.3s ease;
}

.travel-cards.expanded+.travel-toggle .travel-toggle-btn .toggle-arrow {
  transform: rotate(180deg);
}

.travel-promise {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 28px 36px;
  background: linear-gradient(135deg, rgba(0, 200, 83, 0.15) 0%, rgba(0, 200, 83, 0.08) 100%);
  border: 1px solid rgba(0, 200, 83, 0.3);
  border-radius: 16px;
}

.promise-icon {
  width: 52px;
  height: 52px;
  background: var(--success-color);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.promise-icon svg {
  width: 26px;
  height: 26px;
  stroke: #fff;
}

.promise-content {
  flex: 1;
}

.promise-content h4 {
  font-size: 17px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 14px;
}


.promise-content ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 48px;
}

.promise-content ul li {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  padding-left: 0;
}

/* ========================================
   年度投入参考
   ======================================== */
.annual-section {
  background: var(--bg-light) !important;
}

.annual-intro {
  text-align: center;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto 40px;
}

.annual-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.annual-card {
  position: relative;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 28px;
  transition: all 0.3s ease;
}

.annual-card:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-md);
}

.annual-card.featured {
  border: 2px solid var(--primary-color);
}

.annual-featured-tag {
  position: absolute;
  top: -12px;
  left: 24px;
  padding: 4px 16px;
  background: var(--primary-gradient);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 12px;
}

.annual-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.annual-card-header h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-color);
}

.annual-price {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.annual-fit {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

.annual-content h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 12px 0 8px;
}

.annual-content h4:first-child {
  margin-top: 0;
}

.annual-content ul {
  list-style: none;
}

.annual-content ul li {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
  padding-left: 16px;
  position: relative;
}

.annual-content ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

/* 成本对比 */
.cost-compare {
  background: var(--primary-light);
  border-radius: 16px;
  padding: 32px;
  border-left: 4px solid var(--primary-color);
}

.compare-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.compare-header svg {
  width: 28px;
  height: 28px;
  stroke: var(--primary-color);
}

.compare-header h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.compare-content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 20px;
}

.compare-item {
  background: var(--bg-white);
  border-radius: 12px;
  padding: 20px;
}

.compare-item.highlight {
  background: linear-gradient(135deg, rgba(33, 150, 243, 0.1) 0%, rgba(33, 150, 243, 0.05) 100%);
  border: 1px solid rgba(33, 150, 243, 0.2);
}

.compare-item h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.compare-item ul {
  list-style: none;
}

.compare-item ul li {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.compare-item ul li.total {
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border-color);
}

.compare-item.highlight ul li.total {
  color: var(--primary-color);
}

.compare-summary {
  text-align: center;
  font-size: 15px;
  font-weight: 500;
  color: var(--primary-color);
}

/* ========================================
   FAQ
   ======================================== */
.faq-section {
  background: var(--bg-light) !important;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--primary-color);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-white);
  transition: background 0.3s ease;
}

.faq-question:hover {
  background: var(--bg-light);
}

.faq-icon {
  width: 24px;
  height: 24px;
  stroke: var(--text-secondary);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  stroke: var(--primary-color);
}

.faq-answer {
  display: none;
  padding: 0 24px 24px;
  background: var(--bg-white);
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-answer p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 12px;
}

.faq-answer ul {
  list-style: none;
  margin-bottom: 12px;
}

.faq-answer ul li {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  padding-left: 24px;
  position: relative;
}

.faq-answer ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

.faq-answer ul.check-list li::before {
  content: '✓';
}

/* ========================================
   CTA区域
   ======================================== */
.pricing-cta {
  position: relative;
  padding: 100px 0;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  text-align: center;
  color: #fff;
  overflow: hidden;
}

.cta-bg-shapes {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.cta-shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.cta-shape-1 {
  width: 400px;
  height: 400px;
  top: -150px;
  right: -100px;
}

.cta-shape-2 {
  width: 300px;
  height: 300px;
  bottom: -100px;
  left: -50px;
}

.pricing-cta .cta-container {
  position: relative;
  width: 62.5%;
  max-width: none;
  margin: 0 auto;
  z-index: 1;
}

.cta-icon {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 32px;
  backdrop-filter: blur(10px);
}

.cta-icon svg {
  width: 36px;
  height: 36px;
  stroke: #fff;
}

.pricing-cta h2 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 16px;
}

.pricing-cta p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 40px;
  line-height: 1.8;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
}

.cta-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 40px;
  background: #fff;
  color: var(--primary-color);
  border-radius: 30px;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.4s ease;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.cta-btn-primary svg {
  width: 20px;
  height: 20px;
  stroke: var(--primary-color);
}

.cta-btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
}

.cta-btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 40px;
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 30px;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.4s ease;
}

.cta-btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

.cta-features {
  display: flex;
  justify-content: center;
  gap: 48px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.9);
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 1200px) {

  .pricing-hero-container,
  .quick-check-container,
  .pricing-container,
  .pricing-cta .cta-container {
    width: 80%;
  }
}

@media (max-width: 992px) {

  .pricing-hero-container,
  .quick-check-container,
  .pricing-container,
  .pricing-cta .cta-container {
    width: 90%;
  }

  .pricing-cards.three-cols {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    transform: none;
  }

  .pricing-card.featured:hover {
    transform: translateY(-8px);
  }

  .travel-cards {
    grid-template-columns: 1fr;
  }

  .section-header h2 {
    font-size: 32px;
  }
}

@media (max-width: 768px) {
  .pricing-hero {
    padding: 160px 0 100px;
  }

  .pricing-hero h1 {
    font-size: 36px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 24px;
  }

  .quick-check-container {
    padding: 32px 24px;
  }

  .quick-check-header {
    flex-direction: column;
    text-align: center;
  }

  .quick-check-header h2 {
    font-size: 22px;
  }

  .check-item {
    flex-direction: column;
    gap: 16px;
  }

  .pricing-cards.two-cols {
    grid-template-columns: 1fr;
  }

  .annual-cards {
    grid-template-columns: 1fr;
  }

  .compare-content {
    grid-template-columns: 1fr;
  }

  .price {
    font-size: 40px;
  }

  .pricing-cta h2 {
    font-size: 28px;
  }

  /* CTA按钮一行2个 */
  .cta-buttons {
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    gap: 8px;
  }

  .cta-btn-primary,
  .cta-btn-outline {
    width: auto;
    flex: 1;
    max-width: none;
    justify-content: center;
    padding: 12px 10px;
    font-size: 13px;
    white-space: nowrap;
  }

  .cta-btn-primary svg,
  .cta-btn-outline svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
  }

  /* 承诺文本一行3个 */
  .cta-features {
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    gap: 12px;
  }

  .cta-features span {
    font-size: 11px;
    white-space: nowrap;
  }

  .cta-features span svg {
    width: 14px;
    height: 14px;
  }

  /* 隐藏向下滚动提示 */
  .hero-scroll-indicator {
    display: none !important;
  }

  .travel-promise {
    flex-direction: column;
    text-align: center;
  }

  .promise-icon {
    margin: 0 auto;
  }

  .promise-content ul {
    grid-template-columns: 1fr;
    gap: 10px;
    text-align: left;
  }
}

@media (max-width: 480px) {

  .pricing-hero-container,
  .quick-check-container,
  .pricing-container,
  .pricing-cta .cta-container {
    width: 92%;
  }

  .pricing-hero h1 {
    font-size: 28px;
  }

  .section-header h2 {
    font-size: 26px;
  }

  .card-header,
  .card-body {
    padding: 24px 20px;
  }

  .price {
    font-size: 36px;
  }

  /* card-footer整体圆角矩形效果 - 只对有多个footer-item的情况 */
  .card-footer {
    flex-direction: row;
    gap: 0;
    background: transparent;
    border-radius: 0;
    margin: 15px 0 0;
    overflow: visible;
    border: none;
  }

  /* 当card-footer有多个普通footer-item时的样式 */
  .card-footer:has(.footer-item:not(.highlight):nth-child(2)) {
    background: var(--bg-light);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
  }

  .footer-item {
    flex: 1;
    border-top: none;
  }

  .footer-item:not(.highlight):first-child {
    text-align: left;
    border-right: 1px solid var(--border-color);
  }

  .footer-item:not(.highlight):last-child {
    text-align: right;
  }

  /* 续约优惠圆角矩形背景 - 单独的样式 */
  .footer-item.highlight {
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.12) 0%, rgba(33, 150, 243, 0.06) 100%);
    border-radius: 12px;
    margin: 0;
    padding: 15px 20px;
    border: 1px solid rgba(33, 150, 243, 0.2);
    text-align: center;
  }
}


/* ========================================
   移动端优化补充 - 768px
   ======================================== */
@media (max-width: 768px) {

  /* 价格卡片优化 */
  .pricing-card {
    padding: 24px 20px;
  }

  .card-header {
    padding: 20px;
  }

  .card-header h3 {
    font-size: 16px;
    white-space: nowrap;
    display: inline;
  }

  .card-body {
    padding: 20px;
  }

  .price {
    font-size: 28px;
    white-space: nowrap;
    display: inline;
  }

  .price-unit {
    font-size: 12px;
  }

  .price-suffix {
    font-size: 12px;
  }

  /* 价格区域一行显示 */
  .card-header .price-row,
  .card-header>div:has(.price) {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 8px;
    flex-wrap: nowrap;
  }

  /* 实施方案卡片 */
  .pricing-cards.three-cols {
    grid-template-columns: 1fr;
  }

  /* 年度投入卡片 */
  .annual-card {
    padding: 20px;
  }

  .annual-card-header {
    flex-wrap: nowrap;
    gap: 10px;
  }

  .annual-card-header h3 {
    font-size: 14px;
    white-space: nowrap;
  }

  .annual-price {
    font-size: 22px;
    white-space: nowrap;
  }

  /* FAQ优化 */
  .faq-question {
    padding: 16px 20px;
    font-size: 15px;
  }

  .faq-answer {
    padding: 0 20px 16px;
    font-size: 14px;
  }

  /* 交通住宿说明 */
  .travel-cards {
    grid-template-columns: 1fr;
  }

  .travel-card {
    padding: 20px;
  }
}

/* ========================================
   移动端优化补充 - 480px
   ======================================== */
@media (max-width: 480px) {
  .pricing-hero {
    padding: 120px 0 60px;
  }

  .pricing-hero h1 {
    font-size: 24px;
  }

  .pricing-hero p {
    font-size: 14px;
  }

  .hero-stats .stat-number {
    font-size: 28px;
  }

  .hero-stats .stat-label {
    font-size: 12px;
  }

  .section-header h2 {
    font-size: 22px;
  }

  .section-header p {
    font-size: 14px;
  }

  .price {
    font-size: 32px;
  }

  .card-section h4 {
    font-size: 13px;
  }

  .card-section ul li {
    font-size: 13px;
  }

  /* FAQ 480px */
  .faq-question {
    padding: 14px 16px;
    font-size: 14px;
  }

  .faq-answer {
    padding: 0 16px 14px;
    font-size: 13px;
  }
}