/* 全局重置与基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563EB;
    --primary-dark: #1D4ED8;
    --secondary-color: #7C3AED;
    --success-color: #22C55E;
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --text-light: #9CA3AF;
    --bg-light: #F9FAFB;
    --border-color: #E5E7EB;
    --white: #FFFFFF;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB',
        'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* 顶部导航 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.logo-text {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.nav {
    display: flex;
    gap: 40px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.2s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -22px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.phone {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.phone:hover {
    color: var(--primary-color);
}

.phone-number {
    font-size: 15px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

/* 按钮样式 */
.btn {
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    outline: none;
    white-space: nowrap;
    text-decoration: none; /* 去除下划线 */
    display: inline-block; /* 确保链接按钮样式一致 */
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--white);
}

.btn-outline {
    background: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--white);
}

.btn-large {
    padding: 16px 40px;
    font-size: 18px;
    border-radius: 12px;
    text-align: center; /* 居中显示 */
}

.btn-block {
    width: 100%;
    padding: 14px;
    text-align: center; /* 居中显示 */
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

/* Hero 首屏 */
.hero {
    position: relative;
    min-height: calc(100vh - 70px);
    margin-top: 70px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.gradient-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #EEF2FF 0%, #F3E8FF 50%, #EFF6FF 100%);
}

.grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(var(--border-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    padding: 80px 0;
}

.hero-text {
    animation: fadeInUp 0.8s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 24px;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 16px;
}

.hero-description {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
}

.hero-hint {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-light);
}

.hero-hint svg {
    color: var(--success-color);
}

/* 视觉卡片 */
.hero-visual {
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.visual-card {
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.card-header {
    display: flex;
    gap: 8px;
    padding: 16px;
    background: #F9FAFB;
    border-bottom: 1px solid var(--border-color);
}

.card-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
}

.card-dot:nth-child(1) {
    background: #EF4444;
}

.card-dot:nth-child(2) {
    background: #F59E0B;
}

.card-dot:nth-child(3) {
    background: #10B981;
}

.card-content {
    padding: 40px;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    height: 200px;
    margin-bottom: 32px;
}

.bar {
    flex: 1;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    border-radius: 8px 8px 0 0;
    animation: growBar 1s ease backwards;
}

.bar:nth-child(1) { animation-delay: 0.1s; }
.bar:nth-child(2) { animation-delay: 0.2s; }
.bar:nth-child(3) { animation-delay: 0.3s; }
.bar:nth-child(4) { animation-delay: 0.4s; }
.bar:nth-child(5) { animation-delay: 0.5s; }

@keyframes growBar {
    from {
        height: 0;
    }
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

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

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 产品功能区 */
.product-section {
    padding: 100px 0;
    background: var(--white);
}

/* 产品板块 - 统一浅蓝色背景 #E6F2FF */
.product-section {
    background: #E6F2FF;
    position: relative;
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title-center {
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-primary);
}

.title-highlight {
    position: relative;
    display: inline-block;
    padding: 8px 24px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(124, 58, 237, 0.1));
    border-radius: 50px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

.title-highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50px;
    padding: 2px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* 动态圆住效果 */
.title-highlight-animated {
    position: relative;
    display: inline-block;
    padding: 8px 24px;
}

.title-highlight-animated::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(124, 58, 237, 0.1));
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: -1;
}

.title-highlight-animated::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50px;
    border: 2px solid transparent;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: -1;
}

.section-title-center.visible .title-highlight-animated::before {
    width: calc(100% + 16px);
    height: calc(100% + 16px);
    opacity: 1;
}

.section-title-center.visible .title-highlight-animated::after {
    width: calc(100% + 16px);
    height: calc(100% + 16px);
    opacity: 1;
}

.product-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.product-text {
    animation: fadeInLeft 0.8s ease;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.product-subtitle {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 40px;
}

.feature-flow {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 40px;
    padding: 32px;
    background: var(--bg-light);
    border-radius: 16px;
}

.feature-flow-center {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 32px;
    margin-bottom: 80px;
    padding: 40px 20px;
}

.flow-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    flex: 1;
    min-width: 140px;
}

.flow-item-simple {
    display: flex;
    flex-direction: row;
    align-items: center;
    text-align: left;
    flex: 0 0 auto;
    gap: 16px;
}

.flow-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
}

.flow-info h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.flow-info p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.flow-arrow {
    color: var(--primary-color);
    font-size: 24px;
    font-weight: 300;
    display: flex;
    align-items: center;
    padding: 0 16px;
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-card {
    display: flex;
    gap: 16px;
    padding: 24px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.feature-card svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

.feature-card h5 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.product-media {
    animation: fadeInRight 0.8s ease;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.video-placeholder {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    transition: all 0.3s ease;
}

.video-placeholder:hover {
    transform: scale(1.02);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.video-placeholder img {
    width: 100%;
    height: auto;
    display: block;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.video-placeholder:hover .play-button {
    transform: translate(-50%, -50%) scale(1.1);
}

.play-button svg {
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

/* 滚动动画效果 */
.fade-in-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 为不同元素添加延迟 */
.product-content .product-text.fade-in-on-scroll {
    transition-delay: 0.1s;
}

.product-content .product-media.fade-in-on-scroll {
    transition-delay: 0.3s;
}

/* Footer */
.footer {
    background: var(--text-primary);
    color: var(--white);
    padding: 40px 0;
    margin-top: 80px;
}

/* 价格板块 */
.pricing-section {
    padding: 100px 0;
    background: var(--white);
}

.pricing-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-secondary);
    margin-top: -40px;
    margin-bottom: 60px;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    transition: all 0.3s ease;
    position: relative;
}

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

.pricing-card-featured {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.02), rgba(124, 58, 237, 0.02));
    box-shadow: var(--shadow-lg);
}

.pricing-card-featured:hover {
    box-shadow: 0 30px 60px -15px rgba(37, 99, 235, 0.3);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    right: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.pricing-header {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border-color);
}

.pricing-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 12px;
}

.price-currency {
    font-size: 24px;
    color: var(--text-secondary);
    font-weight: 600;
}

.price-amount {
    font-size: 56px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 4px;
}

.price-period {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
}

.pricing-desc {
    font-size: 15px;
    color: var(--text-secondary);
}

.pricing-features {
    margin-bottom: 32px;
}

.feature-category {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 20px;
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border-color);
}

.feature-category:first-child {
    margin-top: 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    font-size: 15px;
    color: var(--text-primary);
}

.feature-item .feature-icon {
    flex-shrink: 0;
    color: var(--success-color);
}

.feature-item.disabled {
    color: var(--text-light);
    opacity: 0.6;
}

.feature-item.disabled .feature-icon {
    color: var(--text-light);
}

.feature-item.featured {
    font-weight: 600;
    color: var(--primary-color);
}

.feature-item.featured .feature-icon {
    color: var(--primary-color);
}

.pricing-note {
    text-align: center;
    margin-top: 48px;
    font-size: 14px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.pricing-note svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

.footer-content {
    text-align: center;
}

.footer-content p {
    margin-bottom: 8px;
    color: var(--text-light);
}

.footer-content a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-content a:hover {
    color: var(--white);
}

.footer-icp {
    font-size: 14px;
}

/* 模态框 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.show {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    position: relative;
    background: var(--white);
    border-radius: 16px;
    max-width: 500px;
    width: 100%;
    padding: 40px;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 32px;
    color: var(--text-secondary);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--bg-light);
    color: var(--text-primary);
}

.modal-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 32px;
    text-align: center;
}

/* 表单样式 */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.2s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.input-group {
    display: flex;
    gap: 12px;
}

.input-group input {
    flex: 1;
}

.form-hint {
    margin-top: 16px;
    font-size: 13px;
    color: var(--text-secondary);
    text-align: center;
}

.form-hint a {
    color: var(--primary-color);
    text-decoration: none;
}

.form-hint a:hover {
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .hero-title {
        font-size: 48px;
    }

    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }

    .product-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .section-title {
        font-size: 40px;
    }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        gap: 0;
        padding: 20px;
        box-shadow: var(--shadow-lg);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .nav.show {
        transform: translateX(0);
    }

    .nav-link {
        padding: 12px 0;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-link.active::after {
        display: none;
    }

    .header-cta .phone {
        display: none;
    }

    .header-cta .btn-secondary {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero {
        min-height: auto;
    }

    .hero-content {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 20px;
    }

    .hero-description {
        font-size: 16px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn-large {
        width: 100%;
    }

    .chart-bars {
        height: 150px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .modal-content {
        padding: 30px 20px;
    }

    .product-section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 32px;
    }

    .section-title-center {
        font-size: 28px;
        margin-bottom: 40px;
    }

    .title-highlight {
        padding: 6px 20px;
        font-size: 28px;
    }

    .title-highlight-animated {
        padding: 6px 20px;
    }

    .product-subtitle {
        font-size: 22px;
    }

    .feature-flow {
        padding: 24px;
    }

    .feature-flow-center {
        padding: 30px 16px;
        margin-bottom: 50px;
        gap: 20px;
    }

    .flow-arrow {
        display: none;
    }

    .flow-item {
        min-width: 100%;
    }

    .flow-item-simple {
        min-width: 100%;
    }

    .pricing-cards {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .pricing-card {
        padding: 30px;
    }

    .pricing-badge {
        right: 30px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .card-content {
        padding: 24px;
    }

    .stat-value {
        font-size: 24px;
    }

    .section-title {
        font-size: 28px;
    }

    .section-title-center {
        font-size: 24px;
        margin-bottom: 32px;
    }

    .title-highlight {
        padding: 4px 16px;
        font-size: 24px;
    }

    .title-highlight-animated {
        padding: 4px 16px;
    }

    .product-subtitle {
        font-size: 20px;
    }

    .feature-flow {
        padding: 20px;
    }

    .feature-flow-center {
        padding: 24px 12px;
        margin-bottom: 40px;
        gap: 16px;
    }

    .flow-info h4 {
        font-size: 15px;
    }

    .flow-info p {
        font-size: 12px;
    }

    .pricing-section {
        padding: 60px 0;
    }

    .pricing-subtitle {
        font-size: 16px;
        margin-top: -30px;
        margin-bottom: 40px;
    }

    .pricing-card {
        padding: 24px;
    }

    .price-amount {
        font-size: 48px;
    }

    .pricing-badge {
        right: 24px;
        font-size: 12px;
        padding: 4px 16px;
    }

    .pricing-note {
        font-size: 13px;
        margin-top: 32px;
    }
}