/* ===================================================
   Maxta Home Page - Complete Styles (Modified Version)
   包含所有首页模块的完整样式 - 已按需求修改
   =================================================== */

/* ===== Hero Section ===== */
.maxta-hero {
    margin-top: 50px;
    padding: var(--space-xxl) 0;
    background: linear-gradient(135deg, #F8FAFB 0%, #E8F0FF 100%);
    position: relative;
    overflow: hidden;
    min-height: 700px;
}

.maxta-hero-bg-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(46, 91, 186, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(46, 91, 186, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: maxta-grid-move 20s linear infinite;
    z-index: 0;
}

@keyframes maxta-grid-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.maxta-hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xxl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.maxta-hero-content {
    max-width: 620px;
}

.maxta-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--light-blue);
    color: var(--primary-blue);
    padding: var(--space-xs) var(--space-sm);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--space-md);
    animation: maxta-fade-in-up 0.6s ease-out;
}

.maxta-hero-title {
    font-size: 52px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--black);
    margin-bottom: var(--space-md);
    animation: maxta-fade-in-up 0.6s ease-out 0.1s both;
}

.maxta-hero-subtitle {
    font-size: 28px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: var(--space-sm);
    animation: maxta-fade-in-up 0.6s ease-out 0.15s both;
}

.maxta-hero-description {
    font-size: 18px;
    color: var(--medium-gray);
    margin-bottom: var(--space-lg);
    line-height: 1.8;
    animation: maxta-fade-in-up 0.6s ease-out 0.2s both;
    text-align: justify;
}

/* Hero Value Props */
.maxta-hero-value-props {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    animation: maxta-fade-in-up 0.6s ease-out 0.25s both;
}

/* 单个优势卡片时居中显示 */
.maxta-value-single {
    max-width: 600px;
    margin: 0 auto;
}

.maxta-value-prop-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.maxta-value-prop-item:hover {
    background: var(--white);
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.maxta-value-prop-icon {
    width: 36px;
    height: 36px;
    background: var(--primary-blue);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
}

.maxta-value-prop-icon i {
    width: 20px;
    height: 20px;
}

.maxta-value-prop-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 2px;
}

.maxta-value-prop-desc {
    font-size: 14px;
    color: var(--medium-gray);
}

/* Hero Trust Indicators */
.maxta-trust-indicators {
    display: flex;
    gap: var(--space-lg);
    animation: maxta-fade-in-up 0.6s ease-out 0.3s both;
    flex-wrap: wrap;
}

.maxta-trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.maxta-trust-icon {
    width: 40px;
    height: 40px;
    background: var(--light-blue);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
}

.maxta-trust-icon i {
    width: 20px;
    height: 20px;
}

.maxta-trust-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--black);
    line-height: 1;
}

.maxta-trust-label {
    font-size: 13px;
    color: var(--medium-gray);
}

/* Hero CTA Buttons */
.maxta-hero-cta {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    animation: maxta-fade-in-up 0.6s ease-out 0.35s both;
}

.maxta-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.maxta-btn i {
    width: 18px;
    height: 18px;
}

.maxta-btn-primary {
    background: var(--primary-blue);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(46, 91, 186, 0.2);
}

.maxta-btn-primary:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 91, 186, 0.3);
}

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

.maxta-btn-secondary:hover {
    background: var(--light-blue);
    transform: translateY(-2px);
}

.maxta-btn-lg {
    padding: 16px 32px;
    font-size: 18px;
}

.maxta-btn-block {
    width: 100%;
    justify-content: center;
}

/* Hero Visual - OS Preview */
.maxta-hero-visual {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: maxta-fade-in 0.8s ease-out 0.4s both;
}

.maxta-architecture-modern {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== Hero Visual - Dashboard 简洁版 ===== */
.maxta-hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 600px;
}

.maxta-dashboard-container {
    position: relative;
    width: 100%;
    max-width: 700px;
}

.maxta-dashboard-window {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    animation: maxta-gentle-float 8s ease-in-out infinite;
}

@keyframes maxta-gentle-float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

/* Dashboard Header */
.maxta-dashboard-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #f1f3f5 100%);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    border-bottom: 1px solid #e5e7eb;
}

.maxta-window-controls {
    display: flex;
    gap: 8px;
}

.maxta-control-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    transition: transform 0.2s ease;
}

.maxta-control-dot:hover {
    transform: scale(1.2);
}

.maxta-dot-red {
    background: #ff5f57;
    box-shadow: 0 0 8px rgba(255, 95, 87, 0.5);
}

.maxta-dot-yellow {
    background: #febc2e;
    box-shadow: 0 0 8px rgba(254, 188, 46, 0.5);
}

.maxta-dot-green {
    background: #28c840;
    box-shadow: 0 0 8px rgba(40, 200, 64, 0.5);
}

.maxta-window-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-gray);
    flex: 1;
}

.maxta-window-title i {
    width: 18px;
    height: 18px;
    color: var(--primary-blue);
}

.maxta-window-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
    color: #16a34a;
}

.maxta-status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #16a34a;
    animation: maxta-status-pulse 2s ease-in-out infinite;
}

@keyframes maxta-status-pulse {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 8px rgba(22, 163, 74, 0.6);
    }
    50% {
        opacity: 0.6;
        box-shadow: 0 0 4px rgba(22, 163, 74, 0.3);
    }
}

/* Dashboard Body */
.maxta-dashboard-body {
    display: flex;
    min-height: 450px;
}

/* 左侧导航 */
.maxta-dashboard-nav {
    width: 200px;
    background: #fafbfc;
    border-right: 1px solid #e5e7eb;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.maxta-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.maxta-nav-item:hover {
    background: #f3f4f6;
    color: var(--dark-gray);
}

.maxta-nav-item i {
    width: 18px;
    height: 18px;
}

.maxta-nav-active {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.maxta-nav-badge {
    margin-left: auto;
    background: rgba(59, 130, 246, 0.15);
    color: var(--primary-blue);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

.maxta-nav-active .maxta-nav-badge {
    background: rgba(255, 255, 255, 0.25);
    color: #ffffff;
}

/* 右侧内容区 */
.maxta-dashboard-content {
    flex: 1;
    padding: 24px;
    background: #ffffff;
    overflow-y: auto;
}

/* 统计卡片行 */
.maxta-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.maxta-stat-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.maxta-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: currentColor;
}

.maxta-stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.maxta-stat-primary::before { background: #3b82f6; }
.maxta-stat-success::before { background: #10b981; }
.maxta-stat-info::before { background: #8b5cf6; }

.maxta-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.maxta-stat-primary .maxta-stat-icon {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    color: #3b82f6;
}

.maxta-stat-success .maxta-stat-icon {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    color: #10b981;
}

.maxta-stat-info .maxta-stat-icon {
    background: linear-gradient(135deg, #ede9fe, #ddd6fe);
    color: #8b5cf6;
}

.maxta-stat-icon i {
    width: 24px;
    height: 24px;
}

.maxta-stat-info {
    flex: 1;
}

.maxta-stat-number {
    font-size: 28px;
    font-weight: 700;
    color: var(--black);
    line-height: 1;
    margin-bottom: 4px;
}

.maxta-stat-label {
    font-size: 12px;
    color: #6b7280;
    font-weight: 500;
}

.maxta-stat-trend {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

.maxta-trend-positive {
    background: #d1fae5;
    color: #059669;
}

.maxta-stat-trend i {
    width: 14px;
    height: 14px;
}

/* 模型区域 */
.maxta-models-section {
    margin-top: 8px;
}

.maxta-section-header {
    margin-bottom: 16px;
}

.maxta-section-header h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--dark-gray);
    display: flex;
    align-items: center;
    gap: 8px;
}

.maxta-section-header h4 i {
    width: 18px;
    height: 18px;
    color: var(--primary-blue);
}

.maxta-models-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.maxta-model-card {
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 16px;
    transition: all 0.2s ease;
}

.maxta-model-card:hover {
    background: #f3f4f6;
    border-color: #3b82f6;
    transform: translateY(-2px);
}

.maxta-model-idle {
    opacity: 0.6;
}

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

.maxta-model-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--black);
}

.maxta-model-badge {
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.maxta-badge-active {
    background: #d1fae5;
    color: #059669;
}

.maxta-badge-idle {
    background: #f3f4f6;
    color: #9ca3af;
}

.maxta-model-stats {
    font-size: 12px;
    color: #6b7280;
    margin-bottom: 10px;
}

.maxta-model-bar {
    width: 100%;
    height: 4px;
    background: #e5e7eb;
    border-radius: 2px;
    overflow: hidden;
}

.maxta-model-progress {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #2563eb);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.maxta-model-idle .maxta-model-progress {
    background: #d1d5db;
}

/* 装饰图标云 */
.maxta-icon-cloud {
    position: absolute;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(147, 197, 253, 0.15));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 0;
    animation: maxta-cloud-float 6s ease-in-out infinite;
}

.maxta-icon-cloud i {
    width: 32px;
    height: 32px;
    color: rgba(59, 130, 246, 0.4);
}

@keyframes maxta-cloud-float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translate(10px, -10px) scale(1.1);
        opacity: 0.8;
    }
}

.maxta-cloud-1 {
    top: 5%;
    left: -60px;
    animation-delay: 0s;
}

.maxta-cloud-2 {
    top: 50%;
    right: -70px;
    animation-delay: 2s;
}

.maxta-cloud-3 {
    bottom: 10%;
    left: -50px;
    animation-delay: 4s;
}


/* ===== 修改1: 全球顶级企业选择模块 - 优化Logo显示 ===== */
.maxta-trusted-by-section {
    padding: var(--space-xxxl) 0;
    background: linear-gradient(to bottom, #f9fafb, #ffffff);
    overflow: hidden;
    position: relative;
}

.maxta-trusted-by-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.03), transparent);
    pointer-events: none;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
    position: relative;
    z-index: 1;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--light-blue);
    color: var(--primary-blue);
    padding: var(--space-xs) var(--space-md);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.section-badge i {
    width: 16px;
    height: 16px;
}

.section-title-main,
.section-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--space-sm);
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--medium-gray);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* 修改1: Logo滚动容器 - 优化样式 */
.maxta-trusted-logos {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin-bottom: var(--space-xl);
    padding: var(--space-lg) 0;
}

.maxta-trusted-logos::before,
.maxta-trusted-logos::after {
    content: '';
    position: absolute;
    top: 0;
    width: 200px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.maxta-trusted-logos::before {
    left: 0;
    background: linear-gradient(to right, #ffffff, transparent);
}

.maxta-trusted-logos::after {
    right: 0;
    background: linear-gradient(to left, #ffffff, transparent);
}

.maxta-logo-track {
    display: flex;
    gap: var(--space-xl);
    animation: logoScroll 40s linear infinite;
    width: fit-content;
}

.maxta-logo-track:hover {
    animation-play-state: paused;
}

/* Logo分组容器 */
.maxta-logo-group {
    display: flex;
    gap: var(--space-xl);
    flex-shrink: 0;
}

@keyframes logoScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* 修改1: Logo卡片 - 更好的显示效果 */
.maxta-trusted-logo {
    flex-shrink: 0;
    width: 160px;
    height: 100px;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    position: relative;
    overflow: hidden;
}

.maxta-trusted-logo::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    transition: left 0.5s ease;
}

.maxta-trusted-logo:hover::before {
    left: 100%;
}

.maxta-trusted-logo:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-blue);
    z-index: 10;
}

.maxta-trusted-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%) brightness(0.95);
    opacity: 0.7;
    transition: all 0.4s ease;
}

.maxta-trusted-logo:hover img {
    filter: grayscale(0%) brightness(1);
    opacity: 1;
}

/* Trust Statistics */
.maxta-trusted-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.maxta-stat-item,
.maxta-trusted-stat {
    text-align: center;
    padding: var(--space-lg);
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.maxta-stat-item:hover,
.maxta-trusted-stat:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
    border-color: var(--primary-blue);
}

.maxta-stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-blue);
    display: block;
    margin-bottom: var(--space-xs);
    line-height: 1;
}

.maxta-stat-label,
.maxta-stat-desc {
    font-size: 1rem;
    color: var(--medium-gray);
    font-weight: 500;
}

/* ===== 修改2&3: 成就与融资模块 - 改为1x5布局 ===== */
.maxta-achievements-section {
    padding: var(--space-md) 0;
    background: #ffffff;
    position: relative;
}

.subsection-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--space-lg);
    text-align: center;
}

/* 修改2: Redefining the Intelligent Future - 1x5布局 */
.maxta-achievement-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xxxl);
}

.maxta-achievement-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: var(--space-lg);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.maxta-achievement-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), #8b5cf6);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.maxta-achievement-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
    border-color: var(--primary-blue);
}

.maxta-achievement-icon {
    width: 60px;
    height: 60px;
    background: var(--light-blue);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    color: var(--primary-blue);
}

.maxta-achievement-icon i {
    width: 30px;
    height: 30px;
}

.maxta-achievement-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: var(--space-xs);
}

.maxta-achievement-card p {
    font-size: 0.875rem;
    color: var(--medium-gray);
    line-height: 1.6;
}

/* 修改3: Funding Journey - 1x5布局 */
.maxta-funding-timeline {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
}

.maxta-funding-line {
    position: absolute;
    left: 0;
    right: 0;
    top: 50px;
    height: 2px;
    background: linear-gradient(to right, transparent, #e5e7eb 5%, #e5e7eb 95%, transparent);
    z-index: 0;
}

.maxta-funding-cards {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-md);
    position: relative;
    z-index: 1;
}

.maxta-funding-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: var(--space-lg);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.maxta-funding-card::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 16px;
    background: var(--primary-blue);
    border-radius: 50%;
    border: 4px solid #ffffff;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2);
}

.maxta-funding-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
    border-color: var(--primary-blue);
}

.maxta-funding-icon {
    width: 50px;
    height: 50px;
    background: var(--light-blue);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    color: var(--primary-blue);
}

.maxta-funding-icon i {
    width: 24px;
    height: 24px;
}

.maxta-funding-year {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: var(--space-xs);
}

.maxta-funding-round {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: var(--space-xs);
}

.maxta-funding-amount {
    font-size: 0.875rem;
    color: var(--medium-gray);
}

/* ===== 修改5: 16年技术演进时间线 - 超级紧凑版 ===== */
.maxta-timeline-section {
    padding: var(--space-md) 0;
    background: linear-gradient(to bottom, #f9fafb, #ffffff);
    position: relative;
    overflow: hidden;
}

.maxta-timeline-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50px;
    background: radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.05), transparent);
    pointer-events: none;
}

.maxta-timeline-content {
    position: relative;
    padding: 0;
    max-width: 1100px;
    margin: 0 auto;
}

.maxta-timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(
        to bottom,
        transparent,
        #3b82f6 5%,
        #3b82f6 95%,
        transparent
    );
    transform: translateX(-50%);
}

.maxta-timeline-items {
    position: relative;
    z-index: 1;
}

/* 只压缩间距,字号不变 */
.maxta-timeline-item {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 16px;
    margin-bottom: 8px;
    opacity: 0;
    transform: translateY(10px);
    animation: fadeInUp 0.5s ease forwards;
}

.maxta-timeline-item:last-child {
    margin-bottom: 0;
}

.maxta-timeline-item:nth-child(1) { animation-delay: 0.05s; }
.maxta-timeline-item:nth-child(2) { animation-delay: 0.1s; }
.maxta-timeline-item:nth-child(3) { animation-delay: 0.15s; }
.maxta-timeline-item:nth-child(4) { animation-delay: 0.2s; }
.maxta-timeline-item:nth-child(5) { animation-delay: 0.25s; }
.maxta-timeline-item:nth-child(6) { animation-delay: 0.3s; }
.maxta-timeline-item:nth-child(7) { animation-delay: 0.35s; }
.maxta-timeline-item:nth-child(8) { animation-delay: 0.4s; }

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

.maxta-timeline-left .maxta-timeline-card {
    grid-column: 1;
    text-align: right;
}

.maxta-timeline-right .maxta-timeline-card {
    grid-column: 3;
    text-align: left;
}

.maxta-timeline-marker {
    grid-column: 2;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.maxta-timeline-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #3b82f6;
    border: 2px solid #ffffff;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.maxta-timeline-dot-active {
    width: 14px;
    height: 14px;
    background: #10b981;
    animation: pulseTimeline 2s infinite;
}

.maxta-timeline-dot-future {
    background: #8b5cf6;
    box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.2);
}

@keyframes pulseTimeline {
    0%, 100% {
        box-shadow: 0 0 0 2px #ffffff, 0 0 0 4px rgba(16, 185, 129, 0.2);
    }
    50% {
        box-shadow: 0 0 0 2px #ffffff, 0 0 0 8px rgba(16, 185, 129, 0);
    }
}

/* 只压缩padding,字号保持原样 */
.maxta-timeline-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 8px 12px;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.maxta-timeline-card:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: #3b82f6;
}

.maxta-timeline-card-highlight {
    background: linear-gradient(135deg, #f0fdf4, #ffffff);
    border-color: #10b981;
}

.maxta-timeline-card-future {
    background: linear-gradient(135deg, #faf5ff, #ffffff);
    border-color: #8b5cf6;
    border-style: dashed;
}

.maxta-timeline-year {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 700;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.maxta-timeline-card-highlight .maxta-timeline-year {
    background: linear-gradient(135deg, #10b981, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.maxta-timeline-card-future .maxta-timeline-year {
    background: linear-gradient(135deg, #8b5cf6, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.maxta-timeline-card h3 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.maxta-timeline-card p {
    font-size: 0.8125rem;
    color: var(--medium-gray);
    line-height: 1.4;
    margin: 0;
}

/* ===== AppMall 应用商店 Section ===== */
/* ===== AppMall / 模型兼容性 Section ===== */
.maxta-appmall-section {
    padding: var(--space-xl) 0;
    background: #ffffff;
    position: relative;
}

.maxta-appmall-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: var(--space-sm);
    max-width: 1300px;
    margin-left: auto;
    margin-right: auto;
}

.maxta-appmall-card {
    background: #ffffff;
    border: 2px solid #e5e7eb;
    border-radius: 20px;
    padding: 20px 20px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 顶部装饰线 */
.maxta-appmall-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), #8b5cf6);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.maxta-appmall-card:hover::before {
    opacity: 1;
}

.maxta-appmall-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--primary-blue);
}

/* 企业版高级卡片 */
.maxta-card-premium {
    background: linear-gradient(135deg, #F8FAFB 0%, #EBF4FF 100%);
    border-color: var(--primary-blue);
    border-width: 2px;
}

.maxta-card-premium::before {
    opacity: 0.3;
}

.maxta-card-premium:hover {
    border-color: #8b5cf6;
    background: linear-gradient(135deg, #EBF4FF 0%, #E0EFFF 100%);
}

/* 图标 */
.maxta-appmall-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #EBF4FF 0%, #E0EFFF 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    flex-shrink: 0;
    position: relative;
}

.maxta-appmall-icon::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--primary-blue), #8b5cf6);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
}

.maxta-appmall-card:hover .maxta-appmall-icon::after {
    opacity: 0.15;
}

.maxta-appmall-icon i {
    width: 36px;
    height: 36px;
}

/* 标题 */
.maxta-appmall-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--black);
    margin: 0;
    letter-spacing: -0.02em;
}

/* 大数字 */
.maxta-appmall-number {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, var(--primary-blue), #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.maxta-number-main {
    font-size: 2.5rem;
    display: block;
}

.maxta-number-sub {
    font-size: 1.25rem;
    display: block;
    margin-top: -8px;
}

/* 副标题 */
.maxta-appmall-subtitle {
    font-size: 0.9375rem;
    color: var(--medium-gray);
    line-height: 1.6;
    margin: 0;
    font-weight: 500;
}

/* 分隔线 */
.maxta-appmall-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, #e5e7eb, transparent);
}

/* 优势列表 */
.maxta-appmall-benefits {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.maxta-benefit-item {
    font-size: 0.9375rem;
    color: var(--dark-gray);
    line-height: 1.6;
    padding-left: 20px;
    position: relative;
}

.maxta-benefit-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 6px;
    height: 6px;
    background: var(--primary-blue);
    border-radius: 50%;
}

/* 模型示例标签 */
.maxta-model-examples {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.maxta-model-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    background: #f3f4f6;
    color: var(--dark-gray);
    font-size: 0.8125rem;
    font-weight: 500;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.maxta-appmall-card:hover .maxta-model-badge {
    background: #EBF4FF;
    color: var(--primary-blue);
}

/* 企业版徽章 */
.maxta-premium-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #ffffff;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 20px;
    align-self: flex-start;
    margin-top: auto;
}

.maxta-premium-badge i {
    width: 16px;
    height: 16px;
}

/* 兼容性承诺区 */
.maxta-compatibility-promise {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    padding: 32px;
    background: linear-gradient(135deg, #F8FAFB, #ffffff);
    border-radius: 20px;
    border: 2px solid #e5e7eb;
    max-width: 1300px;
    margin: 0 auto var(--space-xl);
}

.maxta-promise-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--dark-gray);
}

.maxta-promise-item i {
    width: 24px;
    height: 24px;
    color: var(--primary-blue);
    flex-shrink: 0;
}

/* 不锁定声明 */
.maxta-freedom-statement {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 32px;
    background: linear-gradient(135deg, #EBF4FF, #E0EFFF);
    border-radius: 20px;
    max-width: 1300px;
    margin: 0 auto;
    text-align: center;
}

.maxta-freedom-statement i {
    width: 32px;
    height: 32px;
    color: var(--primary-blue);
    flex-shrink: 0;
}

.maxta-freedom-statement p {
    font-size: 1.125rem;
    color: var(--dark-gray);
    margin: 0;
    line-height: 1.6;
}

.maxta-freedom-statement strong {
    color: var(--primary-blue);
    font-weight: 700;
}

/* 响应式 */
@media (max-width: 1024px) {
    .maxta-appmall-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .maxta-compatibility-promise {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
        padding: 24px;
    }
}

@media (max-width: 768px) {
    .maxta-appmall-card {
        padding: 32px 24px;
    }
    
    .maxta-appmall-icon {
        width: 64px;
        height: 64px;
    }
    
    .maxta-appmall-icon i {
        width: 28px;
        height: 28px;
    }
    
    .maxta-appmall-number {
        font-size: 2.5rem;
    }
    
    .maxta-compatibility-promise {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 20px;
    }
    
    .maxta-freedom-statement {
        flex-direction: column;
        padding: 24px;
    }
    
    .maxta-freedom-statement p {
        font-size: 1rem;
    }
}

/* 旧样式清理 - 保留兼容 */
.maxta-model-tags,
.maxta-model-tag,
.maxta-appmall-stat,
.maxta-appmall-coming,
.maxta-tag-coming,
.maxta-stat-coming,
.maxta-appmall-features,
.maxta-appmall-feature {
    display: none; /* 隐藏旧元素 */
}

/* ===== 修改4: Android模式说明 - 改为1x4布局 ===== */
/* ===== Android Section - 全新现代设计 ===== */
.maxta-android-section {
    padding: var(--space-xxxl) 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafb 100%);
    position: relative;
}

.maxta-android-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: var(--space-xxl);
    max-width: 1300px;
    margin-left: auto;
    margin-right: auto;
}

.maxta-android-card {
    background: #ffffff;
    border: 2px solid #e5e7eb;
    border-radius: 20px;
    padding: 10px 10px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

/* 悬停效果 - 更柔和 */
.maxta-android-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), #8b5cf6);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.maxta-android-card:hover::before {
    opacity: 1;
}

.maxta-android-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--primary-blue);
}

/* 图标区域 - 更大气 */
.maxta-android-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #EBF4FF 0%, #E0EFFF 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    position: relative;
    flex-shrink: 0;
}

.maxta-android-icon::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--primary-blue), #8b5cf6);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
}

.maxta-android-card:hover .maxta-android-icon::after {
    opacity: 0.15;
}

.maxta-android-icon i {
    width: 36px;
    height: 36px;
}

/* 标题区域 - 增加层次 */
.maxta-android-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--black);
    margin: 0;
    letter-spacing: -0.02em;
}

/* 副标题 - 更精简 */
.maxta-android-subtitle {
    font-size: 0.9375rem;
    color: var(--medium-gray);
    line-height: 1.5;
    margin: 0;
    font-weight: 500;
}

/* 数字展示 - 新增大数字视觉 */
.maxta-android-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1;
    margin: var(--space-md) 0;
    background: linear-gradient(135deg, var(--primary-blue), #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 列表 - 更清爽的设计 */
.maxta-android-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.maxta-android-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    color: var(--dark-gray);
    line-height: 1.6;
    padding: var(--space-xs) 0;
    position: relative;
    padding-left: var(--space-md);
}

.maxta-android-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 6px;
    height: 6px;
    background: var(--primary-blue);
    border-radius: 50%;
}

.maxta-android-list li i {
    display: none; /* 隐藏图标,用伪元素的圆点代替 */
}

/* 特性标签 - 新增 */
.maxta-android-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-top: var(--space-md);
}

.maxta-android-tag {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    background: #f3f4f6;
    color: var(--dark-gray);
    font-size: 0.8125rem;
    font-weight: 500;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.maxta-android-card:hover .maxta-android-tag {
    background: #EBF4FF;
    color: var(--primary-blue);
}

/* 分隔线 - 新增 */
.maxta-android-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, #e5e7eb, transparent);
    margin: var(--space-md) 0;
}

/* 响应式优化 */
@media (max-width: 1200px) {
    .maxta-android-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

@media (max-width: 768px) {
    .maxta-android-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .maxta-android-card {
        padding: var(--space-xl) var(--space-lg);
    }
    
    .maxta-android-icon {
        width: 64px;
        height: 64px;
    }
    
    .maxta-android-icon i {
        width: 28px;
        height: 28px;
    }
    
    .maxta-android-card h3 {
        font-size: 1.25rem;
    }
    
    .maxta-android-number {
        font-size: 2.5rem;
    }
}

/* ===== 修改6: 客户案例 - 全新现代设计 ===== */
.maxta-cases-section {
    padding: var(--space-xxxl) 0;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.maxta-cases-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08), transparent 70%);
    pointer-events: none;
}

.maxta-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    position: relative;
    z-index: 1;
}

.maxta-case-card {
    background: #ffffff;
    border: 2px solid transparent;
    border-radius: 20px;
    padding: var(--space-xl);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

/* 渐变边框效果 */
.maxta-case-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 2px;
    background: linear-gradient(135deg, var(--primary-blue), #8b5cf6, #ec4899);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.maxta-case-card:hover::before {
    opacity: 1;
}

/* 背景装饰圆圈 */
.maxta-case-card::after {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1), transparent 70%);
    border-radius: 50%;
    transition: all 0.6s ease;
}

.maxta-case-card:hover::after {
    transform: scale(1.5);
    opacity: 0.5;
}

.maxta-case-card:hover {
    transform: translateY(-16px) scale(1.02);
    box-shadow: 0 20px 60px rgba(59, 130, 246, 0.2);
}

/* 案例头部 */
.maxta-case-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid #f1f5f9;
    position: relative;
    z-index: 1;
}

/* Logo徽章设计 */
.maxta-case-logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 800;
    color: #ffffff;
    box-shadow: 
        0 8px 20px rgba(59, 130, 246, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    position: relative;
    transition: all 0.4s ease;
}

.maxta-case-logo::before {
    content: '';
    position: absolute;
    inset: 8px;
    border-radius: 12px;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.maxta-case-card:hover .maxta-case-logo {
    transform: rotate(5deg) scale(1.1);
    box-shadow: 
        0 12px 30px rgba(59, 130, 246, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.maxta-case-info {
    flex: 1;
}

.maxta-case-company {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 0.375rem;
    line-height: 1.2;
}

.maxta-case-industry {
    font-size: 1rem;
    color: var(--primary-blue);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--light-blue);
    padding: 4px 12px;
    border-radius: 20px;
}

/* 挑战区域 */
.maxta-case-challenge {
    margin-bottom: var(--space-lg);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: var(--space-md) var(--space-lg);
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.maxta-case-card:hover .maxta-case-challenge {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-color: #bfdbfe;
}

.maxta-case-challenge h4 {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.maxta-case-challenge h4::before {
    content: '';
    width: 4px;
    height: 4px;
    background: var(--primary-blue);
    border-radius: 50%;
}

.maxta-case-challenge p {
    font-size: 0.9375rem;
    color: var(--dark-gray);
    line-height: 1.7;
}

/* 成果指标 */
.maxta-case-results {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
    position: relative;
    z-index: 1;
}

.maxta-case-metric {
    text-align: center;
    padding: var(--space-md);
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 16px;
    border: 1px solid #bae6fd;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.maxta-case-metric::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    transition: left 0.5s ease;
}

.maxta-case-metric:hover::before {
    left: 100%;
}

.maxta-case-metric:hover {
    transform: translateY(-4px) scale(1.05);
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.2);
}

.maxta-case-metric-value {
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 50%, #db2777 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 0.5rem;
    line-height: 1;
    text-shadow: 0 2px 10px rgba(59, 130, 246, 0.1);
}

.maxta-case-metric-label {
    font-size: 0.8125rem;
    color: var(--dark-gray);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===== CTA Section ===== */
.maxta-cta-section {
    padding: var(--space-xl) 0;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    position: relative;
    overflow: hidden;
}

.maxta-cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent 70%);
    animation: rotateCTA 20s linear infinite;
}

@keyframes rotateCTA {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.maxta-cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.maxta-cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: var(--space-md);
}

.maxta-cta-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-xl);
}

.maxta-cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

.maxta-cta-buttons .maxta-btn-primary {
    background: #ffffff;
    color: var(--primary-blue);
}

.maxta-cta-buttons .maxta-btn-primary:hover {
    background: #f0f9ff;
}

.maxta-cta-buttons .maxta-btn-secondary {
    background: transparent;
    color: #ffffff;
    border-color: #ffffff;
}

.maxta-cta-buttons .maxta-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* ===== 模态框样式 ===== */
.maxta-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.maxta-modal.show {
    opacity: 1;
}

.maxta-modal-content {
    background: #ffffff;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.maxta-modal.show .maxta-modal-content {
    transform: translateY(0);
}

.maxta-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid #e5e7eb;
}

.maxta-modal-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--black);
    margin: 0;
}

.maxta-modal-close {
    background: none;
    border: none;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--medium-gray);
}

.maxta-modal-close:hover {
    background: #f3f4f6;
    color: var(--black);
}

.maxta-modal-body {
    padding: var(--space-lg);
}

/* 表单样式 */
.maxta-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.maxta-form-group {
    display: flex;
    flex-direction: column;
}

.maxta-form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: var(--space-xs);
}

.maxta-form-control {
    padding: 12px 16px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.maxta-form-control:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.maxta-alert {
    padding: var(--space-md);
    border-radius: 8px;
    margin-bottom: var(--space-md);
}

.maxta-alert-success {
    background: #f0fdf4;
    border: 1px solid #86efac;
    color: #166534;
}

.maxta-alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.maxta-alert p {
    margin: 0;
    font-size: 0.9375rem;
}

/* ===== 动画效果 ===== */
@keyframes maxta-fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes maxta-fade-in-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== 响应式设计 ===== */
@media (max-width: 1200px) {
    /* 修改2&3: 成就和融资在中等屏幕显示3列 */
    .maxta-achievement-grid,
    .maxta-funding-cards {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* 修改4: Android卡片在中等屏幕显示2列 */
    .maxta-android-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .maxta-hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .maxta-hero-visual {
        min-height: 500px;
    }
    
    /* Dashboard响应式 - 平板 */
    .maxta-icon-cloud {
        display: none;
    }
    
    .maxta-dashboard-window {
        max-width: 100%;
    }
    
    .maxta-models-grid {
        grid-template-columns: 1fr;
    }
    
    /* 修改2&3: 成就和融资在平板显示2列 */
    .maxta-achievement-grid,
    .maxta-funding-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* 修改6: 客户案例在平板显示2列 */
    .maxta-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .maxta-trusted-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* AppMall响应式: 平板2列 */
    .maxta-appmall-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .maxta-appmall-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .maxta-hero-title {
        font-size: 36px;
    }
    
    .maxta-hero-subtitle {
        font-size: 22px;
    }
    
    .maxta-hero-description {
        font-size: 16px;
    }
    
    .maxta-hero-cta {
        flex-direction: column;
    }
    
    .maxta-hero-visual {
        min-height: auto;
        padding: 0;
    }
    
    .maxta-dashboard-body {
        flex-direction: column;
        min-height: auto;
    }
    
    .maxta-dashboard-nav {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #e5e7eb;
        flex-direction: row;
        overflow-x: auto;
        padding: 12px;
    }
    
    .maxta-nav-item {
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    .maxta-dashboard-content {
        padding: 16px;
    }
    
    .maxta-stats-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .maxta-models-grid {
        grid-template-columns: 1fr;
    }
    
    .maxta-icon-cloud {
        display: none;
    }
    
    /* 修改1: Logo在手机上调整大小 */
    .maxta-trusted-logo {
        width: 140px;
        height: 80px;
    }
    
    .maxta-trusted-stats {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    /* 修改5: 时间线在手机上左对齐 */
    .maxta-timeline-section {
        padding: var(--space-md) 0;
    }
    
    .maxta-timeline-item {
        grid-template-columns: auto 1fr;
        gap: var(--space-xs);
        margin-bottom: var(--space-sm);
    }
    
    .maxta-timeline-left .maxta-timeline-card,
    .maxta-timeline-right .maxta-timeline-card {
        grid-column: 2;
        text-align: left;
    }
    
    .maxta-timeline-marker {
        grid-column: 1;
    }
    
    .maxta-timeline-line {
        left: 6px;
    }
    
    .maxta-timeline-card {
        padding: 8px 12px;
    }
    
    .maxta-timeline-year {
        font-size: 0.8125rem;
    }
    
    .maxta-timeline-card h3 {
        font-size: 0.875rem;
        margin-bottom: 0.25rem;
    }
    
    .maxta-timeline-card p {
        font-size: 0.75rem;
    }
    
    /* 修改2&3&4: 所有网格在手机上单列 */
    .maxta-achievement-grid,
    .maxta-funding-cards,
    .maxta-android-grid,
    .maxta-cases-grid,
    .maxta-appmall-grid,
    .maxta-appmall-features {
        grid-template-columns: 1fr;
    }
    
    .maxta-funding-line {
        display: none;
    }
    
    .maxta-cta-content h2 {
        font-size: 1.75rem;
    }
    
    .maxta-cta-content p {
        font-size: 1rem;
    }
    
    .maxta-cta-buttons {
        flex-direction: column;
    }
    
    .maxta-modal-content {
        width: 95%;
    }
    
    .maxta-modal-header,
    .maxta-modal-body {
        padding: var(--space-md);
    }
    
    .section-title-main {
        font-size: 2rem;
    }
    
    .subsection-title {
        font-size: 1.5rem;
    }
    
    /* 修改6: 客户案例指标在手机上堆叠 */
    .maxta-case-results {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .maxta-hero-title {
        font-size: 28px;
    }
    
    .maxta-stat-number {
        font-size: 2rem;
    }
    
    .maxta-cta-content h2 {
        font-size: 1.5rem;
    }
    
    .maxta-case-metric-value {
        font-size: 1.5rem;
    }
}

/* ===== 无障碍优化 ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .maxta-logo-track {
        animation: none;
    }
}

/* 高对比度模式 */
@media (prefers-contrast: high) {
    .maxta-trusted-logo,
    .maxta-achievement-card,
    .maxta-funding-card,
    .maxta-timeline-card,
    .maxta-android-card,
    .maxta-case-card {
        border-width: 2px;
    }
    
    .maxta-funding-line,
    .maxta-timeline-line {
        width: 3px;
    }
}

/* ===== 打印样式 ===== */
@media print {
    .maxta-trusted-logos::before,
    .maxta-trusted-logos::after {
        display: none;
    }
    
    .maxta-logo-track,
    .maxta-timeline-dot {
        animation: none;
    }
    
    .maxta-hero-bg-grid {
        display: none;
    }
    
    .maxta-btn,
    .maxta-modal {
        display: none !important;
    }
}

/* ===================================================
   MaxtaOS 三版本对比 & 产品战略 Section 样式补充
   用于 index.php 和 about.php 新增的版本相关内容
   =================================================== */

/* ===== 三版本对比 Section (index.php) ===== */
.maxta-versions-section {
    padding: var(--space-xxl) 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafb 100%);
}

.maxta-versions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.maxta-version-card {
    background: var(--white);
    border: 2px solid #e5e7eb;
    border-radius: 16px;
    padding: var(--space-lg);
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.maxta-version-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* 版本特色高亮 */
.maxta-version-featured {
    border-color: var(--primary-blue);
    box-shadow: 0 10px 30px rgba(46, 91, 186, 0.15);
}

.maxta-version-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 12px rgba(46, 91, 186, 0.3);
}

.maxta-version-badge i {
    width: 14px;
    height: 14px;
}

/* 版本卡片头部 */
.maxta-version-header {
    text-align: center;
    margin-bottom: var(--space-md);
}

.maxta-version-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-sm);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.maxta-version-community .maxta-version-icon {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: #1e40af;
}

.maxta-version-oem .maxta-version-icon {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #92400e;
}

.maxta-version-enterprise .maxta-version-icon {
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    color: #4338ca;
}

.maxta-version-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 4px;
}

.maxta-version-subtitle {
    font-size: 13px;
    color: var(--medium-gray);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* 版本定位标语 */
.maxta-version-tagline {
    text-align: center;
    padding: var(--space-md) 0;
}

.maxta-version-tagline strong {
    display: block;
    font-size: 18px;
    color: var(--primary-blue);
    margin-bottom: 6px;
}

.maxta-version-tagline p {
    font-size: 14px;
    color: var(--medium-gray);
    margin: 0;
}

/* 分隔线 */
.maxta-version-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, #e5e7eb, transparent);
    margin: var(--space-md) 0;
}

/* 功能列表 */
.maxta-version-features {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.maxta-version-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xs);
    font-size: 14px;
    color: var(--dark-gray);
}

.maxta-version-feature i {
    width: 18px;
    height: 18px;
    color: #16a34a;
    flex-shrink: 0;
    margin-top: 2px;
}

/* 适用用户 */
.maxta-version-users {
    background: #f8fafb;
    padding: var(--space-sm);
    border-radius: 8px;
    font-size: 13px;
    color: var(--dark-gray);
    margin-bottom: var(--space-md);
    text-align: center;
}

.maxta-version-users strong {
    color: var(--black);
}

/* CTA按钮 */
.maxta-version-cta {
    margin-top: auto;
}

/* 核心区别对比 */
.maxta-versions-comparison {
    margin-top: var(--space-xxl);
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 16px;
    padding: var(--space-xl);
}

.maxta-comparison-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.maxta-comparison-header h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--black);
    margin: 0;
}

.maxta-comparison-items {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.maxta-comparison-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.maxta-comparison-label {
    font-weight: 700;
    color: var(--primary-blue);
    font-size: 15px;
    white-space: nowrap;
}

.maxta-comparison-arrow {
    color: var(--primary-blue);
    font-size: 18px;
    font-weight: 700;
}

.maxta-comparison-desc {
    font-size: 14px;
    color: var(--dark-gray);
}

/* 升级路径提示 */
.maxta-versions-upgrade {
    margin-top: var(--space-lg);
    text-align: center;
    padding: var(--space-lg);
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.maxta-versions-upgrade i {
    width: 24px;
    height: 24px;
    color: #92400e;
}

.maxta-versions-upgrade p {
    margin: 0;
    font-size: 15px;
    color: #78350f;
}

.maxta-versions-upgrade strong {
    color: #451a03;
}

/* ===== 产品战略 Section (about.php) ===== */
.about-strategy-section {
    padding: var(--space-xxl) 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafb 100%);
}

/* 战略理念引用 */
.about-strategy-philosophy {
    max-width: 900px;
    margin: var(--space-xl) auto;
}

.about-strategy-quote {
    position: relative;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    padding: var(--space-xl);
    border-radius: 16px;
    border-left: 4px solid var(--primary-blue);
}

.about-strategy-quote i {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 32px;
    height: 32px;
    color: var(--primary-blue);
    opacity: 0.3;
}

.about-strategy-quote blockquote {
    margin: 0;
    padding-left: var(--space-lg);
    font-size: 18px;
    line-height: 1.8;
    color: var(--dark-gray);
    font-style: italic;
}

.about-strategy-quote strong {
    color: var(--primary-blue);
    font-weight: 700;
}

/* 战略卡片网格 */
.about-strategy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-xxl);
}

.about-strategy-card {
    background: var(--white);
    border-radius: 16px;
    padding: var(--space-xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.about-strategy-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

/* 不同版本的卡片颜色 */
.about-card-community {
    border-top: 4px solid #3b82f6;
}

.about-card-oem {
    border-top: 4px solid #f59e0b;
}

.about-card-enterprise {
    border-top: 4px solid #6366f1;
}

/* 战略卡片头部 */
.about-strategy-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.about-strategy-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.about-card-community .about-strategy-icon {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: #1e40af;
}

.about-card-oem .about-strategy-icon {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #92400e;
}

.about-card-enterprise .about-strategy-icon {
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    color: #4338ca;
}

.about-strategy-title h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 4px;
}

.about-strategy-tagline {
    font-size: 13px;
    color: var(--medium-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* 战略定位 */
.about-strategy-positioning {
    background: #f8fafb;
    padding: var(--space-sm) var(--space-md);
    border-radius: 8px;
    font-size: 14px;
    color: var(--dark-gray);
    margin-bottom: var(--space-lg);
}

.about-strategy-positioning strong {
    color: var(--black);
}

/* 战略内容 */
.about-strategy-content h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--black);
    margin-top: var(--space-md);
    margin-bottom: var(--space-sm);
}

.about-strategy-content p {
    font-size: 14px;
    color: var(--medium-gray);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.about-strategy-content ul {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-md) 0;
}

.about-strategy-content li {
    position: relative;
    padding-left: 24px;
    font-size: 14px;
    color: var(--dark-gray);
    margin-bottom: var(--space-xs);
}

.about-strategy-content li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 700;
}

/* 典型场景 */
.about-strategy-example {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    padding: var(--space-md);
    border-radius: 8px;
    margin-top: var(--space-md);
}

.about-strategy-example strong {
    display: block;
    font-size: 13px;
    color: #166534;
    margin-bottom: var(--space-xs);
}

.about-strategy-example p {
    font-size: 13px;
    color: #15803d;
    line-height: 1.6;
    margin: 0;
}

/* 战略原则 */
.about-strategy-principles {
    margin-top: var(--space-xxl);
    padding: var(--space-xl);
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 16px;
}

.about-strategy-principles h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--black);
    text-align: center;
    margin-bottom: var(--space-xl);
}

.about-principles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.about-principle-item {
    background: var(--white);
    padding: var(--space-lg);
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
}

.about-principle-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.about-principle-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-md);
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.about-principle-icon i {
    width: 24px;
    height: 24px;
}

.about-principle-item h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--space-sm);
}

.about-principle-item p {
    font-size: 13px;
    color: var(--medium-gray);
    line-height: 1.6;
    margin: 0;
}

/* 升级路径 */
.about-strategy-upgrade {
    margin-top: var(--space-xxl);
    padding: var(--space-xl);
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-radius: 16px;
}

.about-strategy-upgrade h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--black);
    text-align: center;
    margin-bottom: var(--space-xl);
}

.about-upgrade-flow {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    max-width: 600px;
    margin: 0 auto var(--space-lg);
}

.about-upgrade-path {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
}

.about-upgrade-step {
    text-align: center;
}

.about-upgrade-badge {
    display: inline-block;
    background: var(--white);
    color: var(--primary-blue);
    padding: var(--space-sm) var(--space-lg);
    border-radius: 24px;
    font-weight: 700;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: var(--space-xs);
}

.about-upgrade-step p {
    font-size: 13px;
    color: var(--medium-gray);
    margin: 0;
}

.about-upgrade-arrow {
    color: var(--primary-blue);
    font-size: 24px;
}

.about-upgrade-arrow i {
    width: 24px;
    height: 24px;
}

.about-upgrade-note {
    background: var(--white);
    padding: var(--space-md);
    border-radius: 8px;
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 14px;
    color: var(--dark-gray);
}

.about-upgrade-note i {
    width: 20px;
    height: 20px;
    color: var(--primary-blue);
    flex-shrink: 0;
    margin-top: 2px;
}

.about-upgrade-note strong {
    color: var(--black);
}

/* ===== 响应式设计 ===== */
@media (max-width: 1024px) {
    .maxta-versions-grid,
    .about-strategy-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .maxta-comparison-items {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .about-principles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .maxta-versions-section,
    .about-strategy-section {
        padding: var(--space-xl) 0;
    }
    
    .maxta-version-card,
    .about-strategy-card {
        padding: var(--space-lg);
    }
    
    .maxta-versions-comparison,
    .about-strategy-principles,
    .about-strategy-upgrade {
        padding: var(--space-lg);
    }
    
    .about-principles-grid {
        grid-template-columns: 1fr;
    }
    
    .about-upgrade-path {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .about-upgrade-arrow {
        transform: rotate(90deg);
    }
    
    .about-strategy-quote {
        padding: var(--space-lg);
    }
    
    .about-strategy-quote blockquote {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .maxta-version-header h3,
    .about-strategy-title h3 {
        font-size: 20px;
    }
    
    .section-title-main {
        font-size: 24px;
    }
    
    .maxta-comparison-item {
        flex-direction: column;
        text-align: center;
        gap: var(--space-xs);
    }
    
    .maxta-comparison-arrow {
        transform: rotate(90deg);
    }
}

/* ===== 动画效果 ===== */
@keyframes maxta-version-float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.maxta-version-featured {
    animation: maxta-version-float 3s ease-in-out infinite;
}

/* 悬停时停止动画 */
.maxta-version-featured:hover {
    animation: none;
}