/* ========================================
   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;
}

.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: 13px;
    color: var(--text-muted);
}

/* ========================================
   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;
}

.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;
    }
}