/* =================================
   1. 基础设置与重置 (Base & Reset)
================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'HarmonyOS Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    color: #1F2937;
    background: #F9FAFB;
    overflow-x: hidden;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 全局动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 30px, 0);
    }

    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

/* 工具类 (Utility Classes) */
.w-100 {
    width: 100% !important;
}

.d-flex {
    display: flex !important;
}

.justify-content-center {
    justify-content: center !important;
}

.align-items-center {
    align-items: center !important;
}

.me-3 {
    margin-right: 1rem !important;
}

/* =================================
   2. 按钮样式 (Buttons)
================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: 1px solid transparent;
    border-radius: 0.375rem;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    gap: 0.5rem;
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    border-radius: 0.25rem;
}

/* Primary Button */
.btn-primary {
    color: #fff;
    background-color: var(--primary-color, #1967D2);
    border-color: var(--primary-color, #1967D2);
}

.btn-primary:hover {
    background-color: var(--primary-color-hover, #1557b0);
    border-color: var(--primary-color-hover, #1557b0);
}

/* Outline Primary Button */
.btn-outline-primary {
    color: var(--primary-color, #1967D2);
    border-color: var(--primary-color, #1967D2);
    background-color: transparent;
}

.btn-outline-primary:hover {
    color: #fff;
    background-color: var(--primary-color, #1967D2);
    border-color: var(--primary-color, #1967D2);
}

/* Success Button (for copied state) */
.btn-success {
    color: #fff;
    background-color: #10B981;
    border-color: #10B981;
}

.btn-success:hover {
    background-color: #059669;
    border-color: #059669;
}

/* Copy Link Button Specifics */
.btn-copy-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-copy-link svg {
    width: 16px;
    height: 16px;
}

/* =================================
   3. 顶部区域 (Header & Navigation)
================================= */
/* 主导航栏容器 */
.header {
    background: #ffffff; /* 移除毛玻璃 */
    border-bottom: 1px solid #E5E7EB;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15.59px 32px 10.59px;
    max-width: 1920px;
    margin: 0 auto;
}

/* Logo区域 */
.logo-section {
    display: flex;
    align-items: center;
}

.logo-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: opacity 0.3s ease, transform 0.2s ease;
    cursor: pointer;
}

.logo-link:hover {
    opacity: 0.8;
    transform: translateY(-1px);
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo-full {
    height: 50px;
    width: auto;
}

/* 导航菜单 */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-left: 49px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: color 0.3s ease;
}

.nav-item a {
    color: #000;
    text-decoration: none;
    font-weight: 400;
}

.nav-item span {
    color: #1F2937;
    font-family: 'HarmonyOS Sans', sans-serif;
    font-weight: 500;
    line-height: 24px;
    white-space: nowrap;
}

.nav-item:hover span {
    color: var(--primary-color);
}

.dropdown-icon {
    width: 12px;
    height: 12px;
    transition: transform 0.3s ease;
}

.nav-item:hover .dropdown-icon {
    transform: rotate(180deg);
}

/* 下拉菜单 (Dropdown) */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.05);
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    margin-top: 8px;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-content {
    padding: 16px;
}

.dropdown-item {
    display: block;
    padding: 12px 16px;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
    margin-bottom: 4px;
}

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

.dropdown-item:hover {
    background: #F8FAFC;
    transform: translateX(4px);
}

.item-info h4 {
    color: #1F2937;
    font-family: 'HarmonyOS Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    line-height: 20px;
    margin: 0 0 4px 0;
}

.item-info p {
    color: #6B7280;
    font-family: 'HarmonyOS Sans', sans-serif;
    font-size: 12px;
    font-weight: 400;
    line-height: 16px;
    margin: 0;
}

/* 下拉菜单箭头指示器 */
.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    width: 12px;
    height: 12px;
    background: #FFFFFF;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: none;
    border-right: none;
    transform: translateX(-50%) rotate(45deg);
}

/* 导航栏右侧操作区 (搜索 & CTA) */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.search-box {
    background: #F3F3F3;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    width: 176px;
}

.search-icon {
    width: 16px;
    height: 16px;
}

.search-input {
    border: none;
    background: transparent;
    outline: none;
    color: #9CA3AF;
    font-family: 'HarmonyOS Sans', sans-serif;
    font-size: 14px;
    line-height: 20px;
    width: 100%;
}

.search-input::placeholder {
    color: #9CA3AF;
}

.cta-button {
    background: var(--primary-color);
    border-radius: 6px;
    border: none;
    color: #FFFFFF;
    font-family: 'HarmonyOS Sans', sans-serif;
    line-height: 24px;
    padding: 8px 20px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background: var(--primary-color-hover);
}

/* =================================
   4.1. 首页主要内容区 (Hero Section)
================================= */
/* 背景装饰元素 */
.background-decorations {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.blur-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.blur-circle-1 {
    background: color-mix(in srgb, var(--primary-color-light), transparent 90%);
    width: 320px;
    height: 320px;
    top: 129.83px;
    right: 458.02px;
}

.blur-circle-2 {
    background: color-mix(in srgb, var(--primary-color), transparent 92%);
    width: 384px;
    height: 384px;
    top: 126.67px;
    right: -22px;
}

/* 内容容器 */
.content-container {
    display: flex;
    align-items: center;
    gap: 48px;
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 149px;
    position: relative;
    z-index: 10;
    margin-top: 80px;
}

/* 左侧文字内容 */
.text-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 32px;
    max-width: 50%;
    animation: fadeInUp 0.8s ease-out;
}

.main-title {
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-color-light) 50%, color-mix(in srgb, var(--primary-color), white 50%) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 3.5rem;
    font-weight: 600;
    line-height: 5rem;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.subtitle {
    color: #6B7280;
    font-size: 16px;
    font-weight: 400;
    line-height: 24px;
    margin-bottom: 30px;
    letter-spacing: 0;
}

/* 操作按钮 */
.action-buttons {
    display: flex;
    gap: 24px;
    margin-bottom: 27px;
    margin-top: 10px;
    align-items: center;
}

.primary-button {
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-color-light) 100%);
    box-shadow: 0px 10px 15px -3px color-mix(in srgb, var(--primary-color), white 70%), 0px 4px 6px -4px color-mix(in srgb, var(--primary-color), white 70%);
    border-radius: 9999px;
    border: none;
    color: #FFFFFF;
    font-size: 18px;
    font-weight: 700;
    line-height: 28px;
    padding: 17px 32px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.primary-button:hover {
    transform: translateY(-2px);
    box-shadow: 0px 15px 20px -3px color-mix(in srgb, var(--primary-color), white 70%), 0px 6px 8px -4px color-mix(in srgb, var(--primary-color), white 70%);
}

.secondary-button {
    background: transparent;
    border: 1px solid var(--primary-color-light);
    border-radius: 9999px;
    box-shadow: 0px 4px 6px -1px var(--primary-color-lighter), 0px 2px 4px -2px var(--primary-color-lighter);
    color: var(--primary-color);
    font-size: 18px;
    font-weight: 700;
    line-height: 28px;
    padding: 17px 33px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.secondary-button:hover {
    background: var(--primary-color-light);
    color: #FFFFFF;
}

.play-icon {
    width: 20px;
    height: 20px;
}

/* 右侧图片内容 */
.image-content {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 50%;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.main-image-container {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    width: 818.99px;
    height: 554px;
}

.main-product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: productFloat 6s ease-in-out infinite;
    transform-origin: center center;
}

/* 主产品图片悬浮动画 */
@keyframes productFloat {
    0% {
        transform: translateY(0px) scale(1) rotate(0deg);
    }

    25% {
        transform: translateY(-10px) scale(1.02) rotate(0.5deg);
    }

    50% {
        transform: translateY(-5px) scale(1.01) rotate(0deg);
    }

    75% {
        transform: translateY(-15px) scale(1.03) rotate(-0.5deg);
    }

    100% {
        transform: translateY(0px) scale(1) rotate(0deg);
    }
}

/* 底部Logo区域 */
.bottom-logo-section {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    padding: 80px 0;
}

.bottom-logo-container {
    background: #FFFFFF;
    box-shadow: 0px 1px 2px 0px color-mix(in srgb, var(--primary-color-light), transparent 90%);
    border: 1px solid #D6E4FF;
    border-radius: 8px;
    padding: 23.5px 50.75px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.bottom-logo {
    width: 146.49px;
    height: 29.15px;
}

/* =================================
   4.2. 智能核心大脑介绍 (Features)
================================= */
/* 背景网格动画 */
.bg-grid {
    background-image:
        linear-gradient(rgba(59, 130, 246, 0.15) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.15) 1px, transparent 1px);
    background-size: 30px 30px;
    -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 90%);
    mask-image: radial-gradient(circle at center, black 30%, transparent 90%);
    animation: gridMove 40s linear infinite;
}

@keyframes gridMove {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: 400px 400px;
    }
}

/* 卡片悬停效果 */
.feature-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: #ffffff; /* 移除毛玻璃 */
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 24px;
    box-shadow: 0 4px 30px rgba(59, 130, 246, 0.08), 
                0 1px 3px rgba(0, 0, 0, 0.05),
                inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -10px rgba(59, 130, 246, 0.15), 0 0 0 1px rgba(59, 130, 246, 0.1);
}

/* 科技边框动画 */
.tech-border {
    position: relative;
    overflow: hidden;
}

.tech-border::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #3b82f6, transparent);
    animation: borderFlow 3s linear infinite;
}

@keyframes borderFlow {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

/* 代码流动动画 */
.code-flow {
    animation: codeMove 8s linear infinite;
}

@keyframes codeMove {
    0% {
        transform: translateY(0);
        opacity: 0.3;
    }

    50% {
        opacity: 1;
    }

    100% {
        transform: translateY(-20px);
        opacity: 0.3;
    }
}

/* GPU集群闪烁 */
.gpu-cluster {
    animation: gpuPulse 2s ease-in-out infinite;
}

@keyframes gpuPulse {

    0%,
    100% {
        opacity: 0.4;
    }

    50% {
        opacity: 1;
    }
}

/* 多轮调用动画 */
.multi-call {
    animation: callSlide 3s ease-in-out infinite;
}

@keyframes callSlide {

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

    50% {
        transform: translateX(5px);
    }
}

/* 浮动元素动画 */
.float-element {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

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

    50% {
        transform: translateY(-10px);
    }
}

/* 核心大脑调度动画 */
.brain-line {
    stroke-dasharray: 10;
    animation: dash 2s linear infinite;
}

@keyframes dash {
    to {
        stroke-dashoffset: -20;
    }
}

/* 协同粒子流动 */
.synergy-particle {
    filter: drop-shadow(0 0 4px rgba(59, 130, 246, 0.5));
}

/* 模块化六边形动画 */
.hex-node {
    animation: hexPulse 4s ease-in-out infinite;
}

@keyframes hexPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.6;
    }

    50% {
        transform: scale(1.05);
        opacity: 1;
    }
}

.hex-link {
    stroke-dasharray: 50;
    stroke-dashoffset: 50;
    animation: hexLinkFlow 3s linear infinite;
}

@keyframes hexLinkFlow {
    to {
        stroke-dashoffset: -50;
    }
}

.hex-center {
    filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.5));
    animation: centerGlow 2s ease-in-out infinite;
}

@keyframes centerGlow {

    0%,
    100% {
        filter: drop-shadow(0 0 4px rgba(59, 130, 246, 0.3));
    }

    50% {
        filter: drop-shadow(0 0 12px rgba(59, 130, 246, 0.6));
    }
}

/* 渐变文字 */
.gradient-text {
    background: linear-gradient(135deg, #1e293b 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 按钮光效 */
.glow-button {
    position: relative;
    overflow: hidden;
}

.glow-button::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

.glow-button:hover::after {
    opacity: 1;
}

/* =================================
   4.3. 数据统计区域 (Stats)
================================= */
.stats-section {
    background: #FFFFFF;
    padding: 80px 0;
    border-top: 1px solid #E5E7EB;
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    padding: 0 32px;
}

.stat-card {
    text-align: center;
    padding: 40px 20px;
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 10px 25px #0000000a;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0px 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 16px;
    color: #6B7280;
    font-weight: 500;
}

/* =================================
   4.4. 核心能力区域 (Capabilities)
================================= */
.capabilities-section {
    background: #F9FAFB;
    padding: 100px 0;
}

.capabilities-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: #1F2937;
    text-align: center;
    margin-bottom: 60px;
}

/* =================================
   4.6. 用户评价区域 (Testimonials)
================================= */
.testimonials-section {
    background: #FFFFFF;
    padding: 100px 0;
}

.testimonials-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.testimonial-card {
    background: #F9FAFB;
    border-radius: 16px;
    padding: 32px;
    border: 1px solid #E5E7EB;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0px 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.stars {
    color: #FCD34D;
    font-size: 20px;
    margin-bottom: 16px;
}

.testimonial-text {
    font-size: 16px;
    color: #374151;
    line-height: 1.6;
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--primary-color);
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.author-name {
    font-weight: 600;
    color: #1F2937;
}

.author-title {
    font-size: 14px;
    color: #6B7280;
}

/* =================================
   5. 页面特定样式 (Page Styles)
================================= */
.main-content {
    background: linear-gradient(180deg, var(--primary-color-lighter) 0%, #F0F8FF 100%);
    min-height: calc(100vh - 104px);
    position: relative;
    padding: 28px 80px;
}

/* 面包屑导航 (Breadcrumbs) */
.breadcrumb {
    padding: 12px 0;
    margin-bottom: 24px;
    font-size: 14px;
    color: #6B7280;
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item+.breadcrumb-item::before {
    content: "/";
    margin: 0 8px;
    color: #9CA3AF;
}

.breadcrumb-item a {
    color: #4B5563;
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb-item a:hover {
    color: var(--primary-color);
}

.breadcrumb-item span {
    color: #9CA3AF;
}

/* 归档页头部 */
.archive-header {
    margin-bottom: 40px;
}

.archive-title {
    font-size: 32px;
    font-weight: 700;
    color: #1F2937;
    margin-bottom: 12px;
}

.archive-description {
    font-size: 16px;
    line-height: 1.6;
    color: #6B7280;
}

/* 文章网格系统 (Posts Grid) */
.posts-section {
    padding: 80px 0;
}

.posts-section .container {
    width: 80%;
    margin: 0 auto;
    max-width: 1920px;
}

.posts-grid {
    display: grid;
    gap: 32px;
}

.posts-grid.cols-1 {
    grid-template-columns: 1fr;
}

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

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

.posts-grid.cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* 文章卡片 (Post Card) */
.post-card {
    background: #ffffff; /* 移除毛玻璃 */
    border-radius: 24px;
    border: 1px solid rgba(59, 130, 246, 0.15);
    box-shadow: 0 4px 30px rgba(59, 130, 246, 0.08), 
                0 1px 3px rgba(0, 0, 0, 0.05),
                inset 0 1px 0 rgba(255, 255, 255, 0.6);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -10px rgba(59, 130, 246, 0.15), 0 0 0 1px rgba(59, 130, 246, 0.1);
}

.post-thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: #F3F4F6;
}

@supports not (aspect-ratio: 16/9) {
    .post-thumb {
        height: 0;
        padding-bottom: 56.25%;
    }
    .post-thumb img {
        position: absolute;
        top: 0;
        left: 0;
    }
}

.post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.post-card:hover .post-thumb img {
    transform: scale(1.05);
}

.placeholder-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #F9FAFB;
}

.placeholder-image img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    opacity: 0.5;
}

.post-category-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #ffffff; /* 移除毛玻璃 */
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: all 0.2s;
}

.post-category-badge:hover {
    background: var(--primary-color);
    color: #FFFFFF;
}

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

.post-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: #9CA3AF;
    margin-bottom: 12px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.post-title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 12px;
    margin-top: 0;
}

.post-title a {
    color: #1F2937;
    text-decoration: none;
    transition: color 0.2s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-title a:hover {
    color: var(--primary-color);
}

.post-excerpt {
    font-size: 14px;
    color: #6B7280;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 16px;
}

/* 首页查看更多按钮 */
.posts-section .secondary-button {
    font-size: 14px;
    padding: 10px 24px;
    display: inline-flex;
    margin: 0 auto;
}

/* 分页样式 (Pagination) */
.pagination-wrapper .pagination {
    display: flex;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.pagination-wrapper .page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    color: #4B5563;
    text-decoration: none;
    transition: all 0.2s;
    font-weight: 500;
}

.pagination-wrapper .page-item.active .page-link {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #FFFFFF;
}

.pagination-wrapper .page-link:hover:not(.active) {
    background: #F3F4F6;
    color: var(--primary-color);
}

.pagination-wrapper .page-item.disabled .page-link {
    background: #F9FAFB;
    color: #D1D5DB;
    cursor: not-allowed;
}

/* 空状态 (Empty State) */
.empty-state {
    padding: 60px 0;
}

.empty-icon {
    width: 80px;
    height: 80px;
    background: #F3F4F6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

/* 文章详情页布局 (Post Layout) */
.post-layout-container {
    width: 80vw;
    margin: 0 auto;
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.post-grid-layout {
    display: grid;
    grid-template-columns: 8fr 4fr;
    gap: 40px;
    position: relative;
}

.post-page .post-cover img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.sticky-sidebar {
    position: sticky;
    top: 100px;
}

.sidebar-widget {
    background: #F9FAFB;
    padding: 24px;
    border-radius: 12px;
    margin-bottom: 24px;
    border: 1px solid #F3F4F6;
}

.widget-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #E5E7EB;
    color: #1F2937;
}

/* 文章目录 (TOC) */
.toc-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc-content li {
    margin-bottom: 8px;
}

.toc-content a {
    color: #4B5563;
    text-decoration: none;
    font-size: 14px;
    display: block;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.2s;
    border-left: 2px solid transparent;
}

.toc-content a:hover,
.toc-content a.active {
    color: var(--primary-color);
    background: var(--primary-color-lighter);
    border-left-color: var(--primary-color);
}

.toc-content .toc-level-3 {
    padding-left: 20px;
    font-size: 13px;
}

/* 侧边栏文章推荐 */
.related-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.related-item-card {
    display: flex;
    gap: 12px;
    text-decoration: none;
    align-items: flex-start;
}

.related-thumb {
    width: 80px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

.related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-info {
    flex: 1;
}

.related-title {
    font-size: 14px;
    font-weight: 600;
    color: #1F2937;
    margin: 0 0 4px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-date {
    font-size: 12px;
    color: #9CA3AF;
}

.related-item-card:hover .related-title {
    color: var(--primary-color);
}

/* 文章内容排版 (Typography) */
.post-header .post-title {
    font-size: 36px;
    margin-bottom: 24px;
    /* line-clamp: unset; - Removed non-standard property */
    -webkit-line-clamp: unset;
}

.post-header .post-meta {
    font-size: 14px;
    padding-bottom: 24px;
    border-bottom: 1px solid #F3F4F6;
}

/* 标签样式 (Tags) */
.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tag-item {
    background: #F3F4F6;
    color: #4B5563;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    transition: all 0.2s;
}

.tag-item:hover {
    background: #E5E7EB;
    color: #1F2937;
}

/* 返回顶部按钮 (Back to Top) */
.back-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 50px;
    height: 50px;
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 999;
    color: #4B5563;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-color);
    color: #FFFFFF;
    border-color: var(--primary-color);
    transform: translateY(-4px);
}

/* =================================
   6. Markdown 内容样式 (Markdown)
================================= */
/* Base Typography */
.blog-content {
    line-height: 1.6;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    color: #333;
}

.blog-content h1,
.blog-content h2,
.blog-content h3,
.blog-content h4,
.blog-content h5,
.blog-content h6 {
    margin-top: 0.8em;
    margin-bottom: 0.4em;
    line-height: 1.2;
}

.blog-content h1:first-child,
.blog-content h2:first-child,
.blog-content h3:first-child {
    margin-top: 0;
}

.blog-content p {
    margin-top: 0;
    margin-bottom: 0.6em;
}

.blog-content img {
    max-width: 100%;
    display: block;
    margin: 1em 0;
}

.blog-content blockquote {
    margin: 0.8em 0;
    padding: 0.5em 16px;
    border-left: 4px solid #dfe2e5;
    color: #6a737d;
    background: #fff;
}

.blog-content table {
    border-collapse: collapse;
    width: 100%;
    margin: 0.8em 0;
    display: block;
    overflow-x: auto;
}

.blog-content th,
.blog-content td {
    border: 1px solid #dfe2e5;
    padding: 6px 13px;
}

.blog-content th {
    font-weight: 600;
    background-color: #f6f8fa;
}

.blog-content tr:nth-child(2n) {
    background-color: #f6f8fa;
}

.blog-content ul,
.blog-content ol {
    padding-left: 2em;
    margin-bottom: 0.8em;
}

.blog-content li {
    margin-bottom: 0.2em;
}

/* Inline Code */
.blog-content code {
    background: rgba(175, 184, 193, 0.2);
    padding: 0.2em 0.4em;
    border-radius: 6px;
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
    font-size: 85%;
    margin: 0;
}

/* Code Blocks */
.blog-content pre {
    background: #f6f8fa;
    padding: 0;
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 0.8em;
    border: 1px solid #d0d7de;
    line-height: 1.4;
    position: relative;
}

.blog-content pre.code-block-wrapper {
    white-space: normal;
}

.code-block-wrapper .code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: #ffffff;
    border-bottom: 1px solid #d0d7de;
    font-size: 13px;
    color: #57606a;
    white-space: normal;
}

.code-block-wrapper .code-lang-wrapper {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.code-block-wrapper .code-lang {
    font-weight: 600;
    color: #24292f;
}

.code-block-wrapper .dropdown-arrow {
    fill: #57606a;
    opacity: 0.8;
}

.code-block-wrapper .code-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.code-block-wrapper .fix-height-btn,
.code-block-wrapper .copy-code-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: none;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    color: #57606a;
    font-size: 12px;
    transition: all 0.2s;
}

.code-block-wrapper .fix-height-btn:hover,
.code-block-wrapper .copy-code-btn:hover {
    background: #f6f8fa;
    color: #24292f;
}

.code-block-wrapper .fix-height-btn.active {
    color: #0969da;
    background: #ddf4ff;
}

.code-block-wrapper .copy-code-btn.copied {
    color: #1a7f37;
}

.code-block-wrapper .code-content {
    display: flex;
    overflow-x: auto;
    white-space: normal;
}

.code-block-wrapper .code-content.fixed-height {
    max-height: 320px;
    overflow-y: auto;
}

.code-block-wrapper .line-numbers {
    padding: 16px 8px;
    background: #ffffff;
    border-right: 1px solid #d0d7de;
    text-align: right;
    min-width: 30px;
    user-select: none;
    color: #afb8c1;
    display: flex;
    flex-direction: column;
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
    font-size: 85%;
}

.code-block-wrapper .line-number {
    display: block;
    height: 1.4em;
    /* Match code line height */
}

.blog-content pre code {
    background: #f3f3f3;
    padding: 16px;
    border-radius: 0;
    font-size: 85%;
    white-space: pre;
    word-break: normal;
    display: block;
    flex: 1;
}

/* Syntax Highlighting Tokens (GitHub Style) */
.token-keyword {
    color: #cf222e;
    font-weight: bold;
}

.token-string {
    color: #0a3069;
}

.token-comment {
    color: #6e7781;
    font-style: italic;
}

.token-number {
    color: #0550ae;
}

.token-function {
    color: #8250df;
}

.token-boolean {
    color: #cf222e;
}

.token-tag {
    color: #116329;
}

.token-attribute {
    color: #8250df;
}

.token-selector {
    color: #116329;
    font-weight: bold;
}

.token-property {
    color: #0550ae;
}

.token-value {
    color: #0a3069;
}

.token-key {
    color: #116329;
}

.token-variable {
    color: #953800;
}

.token-macro {
    color: #cf222e;
}

.token-preprocessor {
    color: #cf222e;
}

.token-target {
    color: #0550ae;
}

.token-builtin {
    color: #0550ae;
}

.token-class {
    color: #8250df;
}

.token-type {
    color: #cf222e;
}

.token-operator {
    color: #cf222e;
}

.token-punctuation {
    color: #24292e;
}

.token-header {
    color: #0550ae;
    font-weight: bold;
}

.token-bold {
    font-weight: bold;
}

.token-italic {
    font-style: italic;
}

.token-link {
    color: #0969da;
    text-decoration: underline;
}

.token-code {
    background: rgba(175, 184, 193, 0.2);
    padding: 0.2em;
    border-radius: 3px;
}

/* =================================
   7. 页脚区域 (Footer)
================================= */
/* 页脚样式 */
.footer {
    background: #FFFFFF;
    color: #1F2937;
    padding: 80px 0 40px;
    border-top: 1px solid #E5E7EB;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-logo-section {
    max-width: 100%;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 24px;
}

.footer-logo-full {
    height: 36px;
    width: auto;
}

.footer-brand-text {
    margin-bottom: 24px;
}

.footer-brand-title {
    color: #111827;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.4;
}

.footer-brand-desc {
    color: #6B7280;
    line-height: 1.6;
    font-size: 14px;
    margin: 0;
}

.footer-social-links {
    display: flex;
    gap: 16px;
}

.social-link {
    width: 36px;
    height: 36px;
    background: #F3F4F6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6B7280;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 24px;
    color: #111827;
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column li {
    margin-bottom: 12px;
}

.footer-column a {
    color: #6B7280;
    text-decoration: none;
    transition: color 0.2s ease;
    font-size: 14px;
}

.footer-column a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid #F3F4F6;
    padding-top: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #9CA3AF;
    font-size: 14px;
}

.footer-bottom-links {
    display: flex;
    gap: 32px;
}

.footer-bottom-links a {
    color: #6B7280;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-bottom-links a:hover {
    color: var(--primary-color);
}

/* 底部内容区域 (辅助) */
.bottom-section {
    background: #F0F8FF;
    padding: 32px 0;
    min-height: 200px;
}

/* =================================
   8. 全局响应式适配 (Responsive)
================================= */
/* 平板尺寸 (Max 1200px) */
@media (max-width: 1200px) {
    .content-container {
        padding: 0 50px;
        gap: 50px;
        margin-top: 60px;
    }

    .main-content {
        padding: 50px 0 70px;
    }

    .main-image-container {
        width: 600px;
        height: 400px;
    }

    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

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

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .partners-grid {
        gap: 40px;
    }

    .cloud-partners-grid {
        gap: 30px;
    }

    .dropdown-menu {
        min-width: 240px;
    }
}

/* 平板/小屏幕 (Max 1024px) */
@media (max-width: 1024px) {
    .mp-ai-intro__features {
        grid-template-columns: repeat(2, 1fr);
    }

    .post-layout-container {
        width: 95vw;
        padding: 1.5rem;
    }

    .post-grid-layout {
        gap: 24px;
    }

    .posts-grid.cols-3,
    .posts-grid.cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 移动端 (Max 768px) */
@media (max-width: 768px) {

    /* 导航栏 */
    .navbar {
        flex-direction: column;
        gap: 20px;
        padding: 20px;
    }

    .nav-menu {
        display: none;
    }

    .nav-actions {
        flex-direction: column;
        gap: 10px;
    }

    .dropdown-menu {
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        background: transparent;
        opacity: 1;
        visibility: visible;
        margin-top: 0;
    }

    .dropdown-menu::before {
        display: none;
    }

    /* Hero 区域 */
    .content-container {
        flex-direction: column;
        padding: 0 20px;
        margin-top: 40px;
        text-align: center;
    }

    .main-content {
        padding: 40px 0 60px;
    }

    .text-content {
        width: 100%;
        max-width: 100%;
    }

    .image-content {
        max-width: 100%;
    }

    .main-title {
        font-size: 45px;
        line-height: 36px;
    }

    .action-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .main-image-container {
        width: 100%;
        max-width: 500px;
        height: 300px;
    }

    .blur-circle-1,
    .blur-circle-2 {
        display: none;
    }

    /* 各板块 */
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 0 20px;
    }

    .capabilities-container,
    .partners-container,
    .cloud-partners-container,
    .testimonials-container {
        padding: 0 20px;
    }

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

    .capability-card {
        padding: 30px;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .partners-grid {
        flex-direction: column;
        gap: 30px;
    }

    .cloud-partners-grid {
        flex-wrap: wrap;
        gap: 20px;
    }

    /* 页脚 */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    /* 文章网格与详情 */
    .posts-grid.cols-2,
    .posts-grid.cols-3,
    .posts-grid.cols-4 {
        grid-template-columns: 1fr;
    }

    .post-layout-container {
        width: 100%;
        padding: 1rem;
        box-shadow: none;
        background: transparent;
    }

    .post-grid-layout {
        grid-template-columns: 1fr;
    }

    .sidebar-column {
        order: 2;
    }

    .post-content-column {
        order: 1;
        background: #fff;
        padding: 20px;
        border-radius: 12px;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    }

    .post-header .post-title {
        font-size: 28px;
    }

    .blog-content {
        font-size: 16px;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
}

/* 小屏幕手机 (Max 480px) */
@media (max-width: 480px) {
    .main-title {
        font-size: 24px;
        line-height: 32px;
    }

    .primary-button,
    .secondary-button {
        font-size: 16px;
        padding: 12px 24px;
    }

    .main-image-container {
        height: 250px;
    }

    .stats-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .stat-card {
        padding: 30px 20px;
    }

    .stat-number {
        font-size: 36px;
    }

    .section-title {
        font-size: 24px;
    }

    .capability-title {
        font-size: 20px;
    }

    .capability-card {
        padding: 24px;
    }

    .icon-bg {
        width: 60px;
        height: 60px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* =========================================
    10. Solutions Demo 区域 
========================================= */

/* 布局工具 */
.solutions-demo-container {
    max-width: 80rem;
    /* max-w-7xl */
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .solutions-demo-container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .solutions-demo-container {
        padding: 0 2rem;
    }
}

.section-wrapper {
    padding: 5rem 0;
    /* py-20 */
    position: relative;
    overflow: hidden;
    background-color: #fff;
}

/* 标题区域 */
.section-header {
    text-align: center;
    max-width: 48rem;
    /* max-w-3xl */
    margin: 0 auto 4rem auto;
    /* mb-16 */
}

.section-title {
    font-size: 2.25rem;
    /* text-4xl */
    line-height: 2.5rem;
    font-weight: 700;
    color: #111827;
    /* text-gray-900 */
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.section-desc {
    font-size: 1.125rem;
    /* text-lg */
    color: #6b7280;
    /* text-gray-500 */
}

/* TAB 导航 */
.tab-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 3rem;
    /* mb-12 */
    position: relative;
    isolation: isolate;
    justify-content: center;
}

.tab-indicator {
    position: absolute;
    background-color: #2563eb;
    /* bg-blue-600 */
    border-radius: 9999px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
    overflow: hidden;
    top: 0;
    left: 0;
}

.progress-bar-fill {
    height: 100%;
    background-color: rgba(255, 255, 255, 0.3);
    width: 0%;
}

.progress-animate .progress-bar-fill {
    animation: progress 5s linear forwards;
}

@keyframes progress {
    from {
        width: 0%;
    }

    to {
        width: 100%;
    }
}

.tab-btn {
    padding: 0.625rem 1.5rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s;
    color: #4b5563;
    /* text-gray-600 */
    background: transparent;
    border: none;
    cursor: pointer;
}

.tab-btn:hover {
    color: #111827;
    background-color: #f3f4f6;
}

.tab-btn.active {
    color: #fff;
}

.tab-btn.active:hover {
    background-color: transparent;
}

/* 内容网格 */
.content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

@media (min-width: 1024px) {
    .content-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 左侧手风琴 */
.accordion-item {
    border-bottom: 1px solid #e5e7eb;
}

.accordion-item.hidden {
    display: none;
}

.accordion-trigger {
    width: 100%;
    padding: 1.25rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
}

.accordion-title {
    font-size: 1.25rem;
    /* text-xl */
    font-weight: 600;
    color: #111827;
    transition: color 0.3s;
}

.accordion-trigger:hover .accordion-title {
    color: #2563eb;
}

.accordion-icon {
    color: #9ca3af;
    /* text-gray-400 */
    position: relative;
    width: 24px;
    height: 24px;
}

.accordion-icon svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.icon-plus {
    opacity: 1;
    transform: rotate(0deg);
}

.icon-minus {
    opacity: 0;
    transform: rotate(-90deg);
}

.accordion-icon.active .icon-plus {
    opacity: 0;
    transform: rotate(90deg);
}

.accordion-icon.active .icon-minus {
    opacity: 1;
    transform: rotate(0deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease-in-out, padding 0.3s ease;
    opacity: 0;
}

.accordion-content.active {
    max-height: 200px;
    opacity: 1;
    padding-bottom: 1.25rem;
}

.accordion-desc {
    color: #4b5563;
    /* text-gray-600 */
    line-height: 1.625;
    font-size: 1rem;
    padding-right: 2rem;
}

/* CTA 按钮 */
.cta-group {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.btn {
    padding: 0.75rem 2rem;
    font-weight: 500;
    border-radius: 0.5rem;
    transition: all 0.3s;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background-color: #2563eb;
    color: #fff;
    border: none;
    box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(37, 99, 235, 0.5);
}

.btn-secondary {
    background-color: #fff;
    color: #374151;
    border: 1px solid #d1d5db;
}

.btn-secondary:hover {
    background-color: #f9fafb;
    border-color: #9ca3af;
    transform: translateY(-2px);
}

/* 右侧卡片区域 */
.card-container-wrapper {
    position: relative;
}

@media (min-width: 1024px) {
    .card-container-wrapper {
        position: sticky;
        top: 2rem;
    }
}

.card-bg {
    background: transparent;
    position: relative;
    overflow: hidden;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.card-decoration-1 {
    position: absolute;
    top: 0;
    right: 0;
    width: 16rem;
    height: 16rem;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 9999px;
    filter: blur(40px);
    transform: translate(50%, -50%);
}

.card-decoration-2 {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 12rem;
    height: 12rem;
    background-color: rgba(96, 165, 250, 0.2);
    border-radius: 9999px;
    filter: blur(40px);
    transform: translate(-50%, 50%);
}

.card-content {
    position: relative;
    z-index: 10;
    width: 100%;
    opacity: 1;
    transform: translateY(0);
    transition: 0.5s ease-out;
}

/* 卡片内部组件样式 */
.glass-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.6) 100%);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 24px;
    border: 1px solid rgba(59, 130, 246, 0.15);
    box-shadow: 0 4px 30px rgba(59, 130, 246, 0.08), 
                0 1px 3px rgba(0, 0, 0, 0.05),
                inset 0 1px 0 rgba(255, 255, 255, 0.6);
    overflow: hidden;
    padding: 2rem;
    width: 100%;
    margin: 0 auto;
}

.icon-container {
    position: relative;
    width: 8rem;
    height: 8rem;
    margin: 0 auto 1.5rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scan-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: #60a5fa;
    box-shadow: 0 0 10px rgba(96, 165, 250, 0.8);
    animation: scan 3s linear infinite;
}

@keyframes scan {
    0% {
        top: 0;
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        top: 100%;
        opacity: 0;
    }
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.5rem;
    text-align: center;
}

.card-subtitle {
    font-size: 0.875rem;
    color: #6b7280;
    margin-bottom: 1.5rem;
    text-align: center;
}

.status-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    border-radius: 0.5rem;
    margin-bottom: 0.75rem;
}

.bg-green-soft {
    background-color: #ecfdf5;
    border: 1px solid #d1fae5;
}

.bg-blue-soft {
    background-color: #eff6ff;
    border: 1px solid #dbeafe;
}

.pulse-dot {
    width: 0.5rem;
    height: 0.5rem;
    background-color: #22c55e;
    border-radius: 9999px;
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: .5;
    }
}

.float-item {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

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

    50% {
        transform: translateY(-10px);
    }
}

.pulse-ring {
    animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(0.8);
        opacity: 0.5;
    }

    100% {
        transform: scale(2);
        opacity: 0;
    }
}

/* 工具类 */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.gap-2 {
    gap: 0.5rem;
}

.text-sm {
    font-size: 0.875rem;
}

.font-bold {
    font-weight: 700;
}

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

.w-full {
    width: 100%;
}

.mb-6 {
    margin-bottom: 1.5rem;
}

.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.hidden {
    display: none;
}

/* =========================================
  智能核心大脑介绍 区域
========================================= */
:root {
    /* 基础颜色变量 */
    --color-primary: #3b82f6;
    /* blue-500 */
    --color-primary-dark: #2563eb;
    /* blue-600 */
    --color-primary-light: #60a5fa;
    /* blue-400 */
    --color-primary-bg: #eff6ff;
    /* blue-50 */
    --color-secondary-bg: #eef2ff;
    /* indigo-50 */
    --color-cyan-bg: #ecfeff;
    /* cyan-50 */
    --color-slate-bg: #f8fafc;
    /* slate-50 */
    --color-bg-white: #ffffff;
    --color-text-main: #111827;
    /* gray-900 */
    --color-text-sub: #6b7280;
    /* gray-500 */
    --color-border: #f3f4f6;
    /* gray-100 */
    --color-border-blue: #dbeafe;
    /* blue-100 */
    --color-shadow-blue: #bfdbfe;
    /* blue-200 */

    /* 字体变量 */
    --font-family-base: system-ui, -apple-system, sans-serif;
    --font-family-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* 布局容器 */
.section-container {
    position: relative;
    padding: 5rem 1rem;
    overflow: hidden;
}

@media (min-width: 640px) {
    .section-container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .section-container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

.content-wrapper {
    position: relative;
    max-width: 80rem;
    /* max-w-7xl */
    margin: 0 auto;
}

/* 标题部分 */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.25rem;
    /* text-4xl */
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--color-text-main);
    margin-bottom: 1rem;
}

@media (min-width: 640px) {
    .section-title {
        font-size: 3rem;
        /* text-5xl */
        line-height: 1;
    }
}

.section-desc {
    font-size: 1.125rem;
    /* text-lg */
    color: var(--color-text-sub);
    max-width: 48rem;
    /* max-w-3xl */
    margin: 0 auto;
}

/* 卡片网格 */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 卡片样式 */
.feature-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.6) 100%);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 24px;
    box-shadow: 0 4px 30px rgba(59, 130, 246, 0.08), 
                0 1px 3px rgba(0, 0, 0, 0.05),
                inset 0 1px 0 rgba(255, 255, 255, 0.6);
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -10px rgba(59, 130, 246, 0.15), 0 0 0 1px rgba(59, 130, 246, 0.1);
}

.feature-card .card-content {
    margin-bottom: 2rem;
}

.feature-card .card-title {
    font-size: 1.5rem;
    /* text-2xl */
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 1rem;
    transition: color 0.15s ease;
}

.feature-card:hover .card-title {
    color: var(--color-primary-dark);
}

.feature-card .card-text {
    font-size: 0.875rem;
    /* text-sm */
    color: var(--color-text-sub);
    line-height: 1.625;
}

/* 卡片视觉区域 */
.card-visual {
    position: relative;
    height: 12rem;
    /* h-48 */
    border-radius: 0.75rem;
    /* rounded-xl */
    overflow: hidden;
    border: 1px solid var(--color-border-blue);
}

.visual-bg-gradient-1 {
    background-image: linear-gradient(to bottom right, var(--color-primary-bg), var(--color-secondary-bg));
}

.visual-bg-gradient-2 {
    background-image: linear-gradient(to bottom right, var(--color-primary-bg), var(--color-cyan-bg));
}

.visual-bg-gradient-3 {
    background-image: linear-gradient(to bottom right, var(--color-primary-bg), var(--color-slate-bg));
}

/* 背景装饰 */
.bg-grid {
    background-image:
        linear-gradient(rgba(59, 130, 246, 0.15) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.15) 1px, transparent 1px);
    background-size: 30px 30px;
    -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 90%);
    mask-image: radial-gradient(circle at center, black 30%, transparent 90%);
    animation: gridMove 40s linear infinite;
    position: absolute;
    inset: 0;
}

.bg-grid.opacity-40 {
    opacity: 0.4;
}

.bg-blob {
    position: absolute;
    width: 24rem;
    height: 24rem;
    border-radius: 9999px;
    mix-blend-mode: multiply;
    filter: blur(64px);
    opacity: 0.3;
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.bg-blob-1 {
    top: 0;
    left: 25%;
    background-color: var(--color-border-blue);
}

.bg-blob-2 {
    bottom: 0;
    right: 25%;
    background-color: var(--color-indigo-100);
    animation-delay: 1s;
}

/* 动画定义 */
@keyframes gridMove {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: 400px 400px;
    }
}

@keyframes borderFlow {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

@keyframes pulse {
    50% {
        opacity: 0.5;
    }
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(-25%);
        animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
    }

    50% {
        transform: none;
        animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
    }
}

@keyframes float {

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

    50% {
        transform: translateY(-10px);
    }
}

@keyframes dash {
    to {
        stroke-dashoffset: -20;
    }
}

@keyframes hexPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.6;
    }

    50% {
        transform: scale(1.05);
        opacity: 1;
    }
}

@keyframes hexLinkFlow {
    to {
        stroke-dashoffset: -50;
    }
}

@keyframes centerGlow {

    0%,
    100% {
        filter: drop-shadow(0 0 4px rgba(59, 130, 246, 0.3));
    }

    50% {
        filter: drop-shadow(0 0 12px rgba(59, 130, 246, 0.6));
    }
}

/* Tech Border Effect */
.tech-border::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #3b82f6, transparent);
    animation: borderFlow 3s linear infinite;
}

/* SVG 动画与辅助类 */
.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-bounce {
    animation: bounce 1s infinite;
}

.brain-line {
    stroke-dasharray: 10;
    animation: dash 2s linear infinite;
}

.float-element {
    animation: float 6s ease-in-out infinite;
}

.synergy-particle {
    filter: drop-shadow(0 0 4px rgba(59, 130, 246, 0.5));
}

.hex-node {
    animation: hexPulse 4s ease-in-out infinite;
}

.hex-link {
    stroke-dasharray: 50;
    stroke-dashoffset: 50;
    animation: hexLinkFlow 3s linear infinite;
}

.hex-center {
    filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.5));
    animation: centerGlow 2s ease-in-out infinite;
}

/* SVG 颜色填充类 (为了保持 SVG 内部简洁，保留一些 utility 风格的类，但在 CSS 中定义) */
.fill-primary {
    fill: var(--color-primary);
}

.fill-primary-light {
    fill: var(--color-primary-light);
}

.fill-primary-dark {
    fill: var(--color-primary-dark);
}

.fill-indigo-light {
    fill: var(--color-indigo-400);
}

.fill-cyan-light {
    fill: var(--color-cyan-400);
}

.fill-white {
    fill: var(--color-bg-white);
}

.fill-blue-300 {
    fill: var(--color-blue-300);
}

.stroke-primary-light {
    stroke: var(--color-primary-light);
}

.stroke-blue-100 {
    stroke: var(--color-border-blue);
}

.opacity-20 {
    opacity: 0.2;
}

.opacity-30 {
    opacity: 0.3;
}

.opacity-40 {
    opacity: 0.4;
}

.opacity-60 {
    opacity: 0.6;
}

.opacity-80 {
    opacity: 0.8;
}

.text-blue-400 {
    color: var(--color-primary-light);
}

/* 悬浮标签与按钮 */
.tag-container {
    position: absolute;
    z-index: 10;
}

.tag-bottom-left {
    bottom: 1rem;
    left: 1rem;
}

.tag-bottom-right {
    bottom: 1rem;
    right: 1rem;
}

.tag-top-right {
    top: 1rem;
    right: 1rem;
}

.tag-top-left {
    top: 1rem;
    left: 1.5rem;
}

.tag-bottom-center {
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
}

.glow-tag {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    /* gap-1.5 */
    padding: 0.375rem 0.75rem;
    /* py-1.5 px-3 */
    border-radius: 0.5rem;
    /* rounded-lg */
    font-size: 0.75rem;
    /* text-xs */
    font-weight: 500;
    color: white;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    /* shadow-lg */
    overflow: hidden;
}

.glow-tag::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

.glow-tag:hover::after {
    opacity: 1;
}

.tag-primary {
    background-color: var(--color-primary-dark);
    box-shadow: 0 0 0 1px var(--color-shadow-blue);
}

.tag-secondary {
    background-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-shadow-blue);
}

.tag-white {
    background-color: white;
    color: var(--color-primary-dark);
    border: 1px solid var(--color-border-blue);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.tag-icon {
    width: 0.75rem;
    height: 0.75rem;
}

.tag-icon-md {
    width: 1rem;
    height: 1rem;
}

.decoration-text {
    font-family: var(--font-family-mono);
    font-size: 10px;
    color: var(--color-primary-light);
    opacity: 0.6;
}

/* SVG Container centering */
.svg-center-container {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.w-40 {
    width: 10rem;
}

.h-40 {
    height: 10rem;
}

.w-64 {
    width: 16rem;
}

.h-64 {
    height: 16rem;
}

.text-xxs {
    font-size: 5px;
}

.text-xs-plus {
    font-size: 6px;
}

.text-xs-l {
    font-size: 8px;
}

/* === Merged Header Styles === */
/* =========================================
   2. 顶部区域 (Header & Navigation)
   ========================================= */

/* 主导航栏容器 */
.header {
    background: rgba(255, 255, 255, 0.50);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #FFFFFF;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15.59px 32px 10.59px;
    max-width: 1920px;
    margin: 0 auto;
}

/* Logo区域 */
.logo-section {
    display: flex;
    align-items: center;
}

.logo-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: opacity 0.3s ease, transform 0.2s ease;
    cursor: pointer;
}

.logo-link:hover {
    opacity: 0.8;
    transform: translateY(-1px);
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo-full {
    height: 50px;
    width: auto;
}

/* 导航菜单 */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-left: 49px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: color 0.3s ease;
}

.nav-item a {
    color: #000;
    text-decoration: none;
    font-weight: 400;
}

.nav-item span {
    color: #1F2937;
    font-family: 'HarmonyOS Sans', sans-serif;
    font-weight: 500;
    line-height: 24px;
    white-space: nowrap;
}

.nav-item:hover span {
    color: var(--primary-color);
}

.dropdown-icon {
    width: 12px;
    height: 12px;
    transition: transform 0.3s ease;
}

.nav-item:hover .dropdown-icon {
    transform: rotate(180deg);
}

/* 下拉菜单 (Dropdown) */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.05);
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    margin-top: 8px;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-content {
    padding: 16px;
}

.dropdown-item {
    display: block;
    padding: 12px 16px;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
    margin-bottom: 4px;
}

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

.dropdown-item:hover {
    background: #F8FAFC;
    transform: translateX(4px);
}

.item-info h4 {
    color: #1F2937;
    font-family: 'HarmonyOS Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    line-height: 20px;
    margin: 0 0 4px 0;
}

.item-info p {
    color: #6B7280;
    font-family: 'HarmonyOS Sans', sans-serif;
    font-size: 12px;
    font-weight: 400;
    line-height: 16px;
    margin: 0;
}

/* 下拉菜单箭头指示器 */
.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    background: #FFFFFF;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: none;
    border-right: none;
    transform: translateX(-50%) rotate(45deg);
}

/* 导航栏右侧操作区 (搜索 & CTA) */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.search-box {
    background: #F3F3F3;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    width: 176px;
}

.search-icon {
    width: 16px;
    height: 16px;
}

.search-input {
    border: none;
    background: transparent;
    outline: none;
    color: #9CA3AF;
    font-family: 'HarmonyOS Sans', sans-serif;
    font-size: 14px;
    line-height: 20px;
    width: 100%;
}

.search-input::placeholder {
    color: #9CA3AF;
}

.cta-button {
    background: var(--primary-color);
    border-radius: 6px;
    border: none;
    color: #FFFFFF;
    font-family: 'HarmonyOS Sans', sans-serif;
    line-height: 24px;
    padding: 8px 20px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background: var(--primary-color-hover);
}

/* Mobile elements hidden by default (Desktop first) */
.mobile-menu-btn,
.mobile-drawer,
.mobile-drawer-overlay {
    display: none;
}


/* === Merged Responsive Styles === */
/* =========================================
   13. 全局响应式适配 (Global Responsive)
   ========================================= */

/* 平板尺寸 (Max 1200px) */
@media (max-width: 1200px) {
    .content-container {
        padding: 0 50px;
        gap: 50px;
        margin-top: 60px;
    }

    .main-content {
        padding: 50px 0 70px;
    }

    .main-image-container {
        width: 600px;
        height: 400px;
    }

    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

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

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .partners-grid {
        gap: 40px;
    }

    .cloud-partners-grid {
        gap: 30px;
    }

    .dropdown-menu {
        min-width: 240px;
    }
}

/* 平板/小屏幕 (Max 1024px) */
@media (max-width: 1024px) {
    .mp-ai-intro__features {
        grid-template-columns: repeat(2, 1fr);
    }

    .post-layout-container {
        width: 95vw;
        padding: 1.5rem;
    }

    .post-grid-layout {
        gap: 24px;
    }

    .posts-grid.cols-3,
    .posts-grid.cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 移动端 (Max 768px) */
@media (max-width: 768px) {
    /* 导航栏 */
    .navbar {
        flex-direction: row;
        padding: 16px 20px;
        justify-content: space-between;
    }

    .nav-menu {
        display: none;
    }

    .nav-actions {
        flex-direction: row;
        gap: 16px;
    }

    .mobile-hidden {
        display: none !important;
    }
    
    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        background: none;
        border: none;
        padding: 4px;
        cursor: pointer;
        color: #1F2937;
    }

    .mobile-drawer-overlay {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .mobile-drawer-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    .mobile-drawer {
        display: flex;
        position: fixed;
        top: 0;
        right: 0;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: #FFFFFF;
        z-index: 1000;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        flex-direction: column;
        box-shadow: -4px 0 24px rgba(0,0,0,0.1);
        transform: translateX(100%);
    }

    .mobile-drawer.active {
        transform: translateX(0);
    }

    .drawer-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px;
        border-bottom: 1px solid #F3F4F6;
    }
    
    .close-drawer-btn {
        background: none;
        border: none;
        cursor: pointer;
        padding: 4px;
        color: #6B7280;
    }

    .drawer-body {
        padding: 20px;
        overflow-y: auto;
        flex: 1;
    }
    
    .mobile-nav-link {
        display: block;
        padding: 12px 0;
        font-size: 16px;
        color: #1F2937;
        font-weight: 500;
        border-bottom: 1px solid #F3F4F6;
        text-decoration: none;
    }
    
    .mobile-nav-item {
        border-bottom: 1px solid #F3F4F6;
    }
    
    .mobile-nav-link-wrapper {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0; /* 修改 padding 由内部元素承担 */
    }

    .mobile-nav-link-text {
        flex: 1;
        padding: 12px 0;
        display: flex;
        align-items: center;
        text-decoration: none;
        color: #1F2937;
        font-weight: 500;
        font-size: 16px;
    }

    .mobile-dropdown-toggle {
        padding: 12px 0 12px 20px; /* 增加点击区域 */
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .mobile-dropdown-menu {
        display: none;
        padding-left: 16px;
        padding-bottom: 12px;
        background: #F9FAFB;
        margin: 0 -20px;
        padding: 12px 20px;
    }
    
    .mobile-nav-item.active .mobile-dropdown-menu {
        display: block;
    }
    
    .mobile-nav-item.active .mobile-dropdown-arrow {
        transform: rotate(180deg);
    }
    
    .mobile-dropdown-item {
        display: block;
        padding: 8px 0;
        color: #4B5563;
        text-decoration: none;
        font-size: 14px;
    }
    
    .mobile-cta-section {
        margin-top: 20px;
    }

    /* Hero 区域 */
    .content-container {
        flex-direction: column;
        padding: 0 20px;
        margin-top: 40px;
        text-align: center;
    }

    .main-content {
        padding: 40px 0 60px;
    }

    .text-content {
        width: 100%;
        max-width: 100%;
    }

    .image-content {
        max-width: 100%;
    }

    .main-title {
        font-size: 45px;
        line-height: 36px;
    }

    .action-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .main-image-container {
        width: 100%;
        max-width: 500px;
        height: 300px;
    }

    .blur-circle-1,
    .blur-circle-2 {
        display: none;
    }

    /* 各板块 */
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 0 20px;
    }

    .capabilities-container,
    .partners-container,
    .cloud-partners-container,
    .testimonials-container {
        padding: 0 20px;
    }

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

    .capability-card {
        padding: 30px;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .partners-grid {
        flex-direction: column;
        gap: 30px;
    }

    .cloud-partners-grid {
        flex-wrap: wrap;
        gap: 20px;
    }

    /* 页脚 */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    /* 文章网格与详情 */
    .posts-grid.cols-2,
    .posts-grid.cols-3,
    .posts-grid.cols-4 {
        grid-template-columns: 1fr;
    }

    .post-layout-container {
        width: 100%;
        padding: 1rem;
        box-shadow: none;
        background: transparent;
    }

    .post-grid-layout {
        grid-template-columns: 1fr;
    }

    .sidebar-column {
        order: 2;
    }

    .post-content-column {
        order: 1;
        background: #fff;
        padding: 20px;
        border-radius: 12px;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    }

    .post-header .post-title {
        font-size: 28px;
    }

    .blog-content {
        font-size: 16px;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
}

/* 小屏幕手机 (Max 480px) */
@media (max-width: 480px) {
    .main-title {
        font-size: 24px;
        line-height: 32px;
    }

    .primary-button,
    .secondary-button {
        font-size: 16px;
        padding: 12px 24px;
    }

    .main-image-container {
        height: 250px;
    }

    .stats-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .stat-card {
        padding: 30px 20px;
    }

    .stat-number {
        font-size: 36px;
    }

    .section-title {
        font-size: 24px;
    }

    .capability-title {
        font-size: 20px;
    }

    .capability-card {
        padding: 24px;
    }

    .icon-bg {
        width: 60px;
        height: 60px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* 移动端 Tab 导航优化 */
@media (max-width: 768px) {
    .tab-nav {
        flex-wrap: nowrap !important;
        overflow-x: auto;
        justify-content: flex-start !important;
        padding-bottom: 10px; /* 预留滚动空间 */
        -webkit-overflow-scrolling: touch; /* iOS 平滑滚动 */
        scrollbar-width: none; /* Firefox 隐藏滚动条 */
        margin-left: -1rem; /* 抵消 container padding，实现全宽滚动 */
        margin-right: -1rem;
        padding-left: 1rem; /* 补充内边距 */
        padding-right: 1rem;
    }
    
    .tab-nav::-webkit-scrollbar {
        display: none; /* Chrome/Safari 隐藏滚动条 */
    }

    .tab-btn {
        white-space: nowrap;
        flex-shrink: 0;
    }
}