body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #f9fafb;
    color: #111827;
    line-height: 1.5;
}

/* ========== 布局工具类 ========== */
.container {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

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

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

.container-xl {
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

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

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

/* Flex 布局 */
.flex {
    display: flex;
}

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



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

/* 确保flex容器内容居中 */
.flex.items-center.justify-center {
    justify-content: center;
    align-items: center;
}

/* 首页内容区域居中布局 - 强制居中 */
.home-content-wrapper {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    width: 100%;
}

.home-content-wrapper > * {
    width: 100%;
}

/* 确保section内容居中 */
#home {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.items-start {
    align-items: flex-start;
}

.justify-between {
    justify-content: space-between;
}

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

.justify-start {
    justify-content: flex-start;
}

.gap-3 {
    gap: 0.75rem;
}

.gap-4 {
    gap: 1rem;
}

.gap-5 {
    gap: 1.25rem;
}

.gap-6 {
    gap: 1.5rem;
}

.service-grid {
    row-gap: 3rem !important;
    column-gap: 2rem !important;
}

@media (min-width: 768px) {
    .service-grid {
        row-gap: 3.5rem !important;
        column-gap: 2.5rem !important;
    }
}

@media (min-width: 1024px) {
    .service-grid {
        row-gap: 4rem !important;
        column-gap: 3rem !important;
    }
}

.space-x-6 > * + * {
    margin-left: 1.5rem;
}

.space-y-3 > * + * {
    margin-top: 0.75rem;
}

.space-y-6 > * + * {
    margin-top: 1.5rem;
}

.space-y-8 > * + * {
    margin-top: 2rem;
}

/* Grid 布局 */
.grid {
    display: grid;
}

.grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
}

@media (min-width: 768px) {
    .md\:grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .md\:grid-cols-4 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .md\:flex {
        display: flex;
    }
}

@media (min-width: 1024px) {
    .lg\:grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .lg\:grid-cols-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .lg\:flex-row {
        flex-direction: row;
    }

    .lg\:w-auto {
        width: auto;
    }

    .lg\:max-w-2xl {
        max-width: 42rem;
    }

    .lg\:max-w-md {
        max-width: 28rem;
    }

    .lg\:flex-1 {
        flex: 1 1 0%;
    }

    .lg\:text-left {
        text-align: left;
    }
}

/* 文本对齐 */
.text-center {
    text-align: center;
}

@media (min-width: 1024px) {
    .lg\:text-left {
        text-align: left;
    }
}

.gap-8 {
    gap: 2rem;
}

.gap-12 {
    gap: 3rem;
}

@media (min-width: 1024px) {
    .lg\:gap-20 {
        gap: 5rem;
    }
}

/* ========== 定位 ========== */
.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.fixed {
    position: fixed;
}

.inset-0 {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.top-0 {
    top: 0;
}

.left-0 {
    left: 0;
}

.right-0 {
    right: 0;
}

.bottom-0 {
    bottom: 0;
}

.z-10 {
    z-index: 10;
}

.z-20 {
    z-index: 20;
}

.z-50 {
    z-index: 50;
}

/* ========== 尺寸 ========== */
.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

.h-16 {
    height: 4rem;
}

.min-h-screen {
    min-height: 100vh;
}

.max-w-7xl {
    max-width: 80rem;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

/* ========== 间距 ========== */
.p-2 {
    padding: 0.5rem;
}

.p-4 {
    padding: 1rem;
}

.p-6 {
    padding: 1rem;
}

.p-8 {
    padding: 2rem;
}

.px-3 {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
}

.px-4 {
    padding-left: 1rem;
    padding-right: 1rem;
}

.px-6 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* 响应式 padding */
@media (min-width: 640px) {
    .sm\:px-6 {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .lg\:px-8 {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

.py-2 {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.py-3 {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.py-5 {
    padding-top: 1.25rem;
    padding-bottom: 1.25rem;
}

.py-24 {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

.pt-8 {
    padding-top: 2rem;
}

.pb-20 {
    padding-bottom: 5rem;
}

.mb-3 {
    margin-bottom: 0.75rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

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

.mb-8 {
    margin-bottom: 2rem;
}

.mb-12 {
    margin-bottom: 3rem;
}

.mb-16 {
    margin-bottom: 4rem;
}

.mb-20 {
    margin-bottom: 5rem;
}

.mr-3 {
    margin-right: 0.75rem;
}

/* ========== 文字样式 ========== */
.text-xs {
    font-size: 0.75rem;
    line-height: 1rem;
}

.text-sm {
    font-size: 0.875rem;
    line-height: 1.25rem;
}

.text-lg {
    font-size: 1.125rem;
    line-height: 1.75rem;
}

.text-xl {
    font-size: 1.25rem;
    line-height: 1.75rem;
}

.text-2xl {
    font-size: 1.5rem;
    line-height: 2rem;
}

.text-4xl {
    font-size: 2.25rem;
    line-height: 2.5rem;
}

.text-5xl {
    font-size: 3rem;
    line-height: 1;
}

.text-6xl {
    font-size: 3.75rem;
    line-height: 1;
}

@media (min-width: 768px) {
    .md\:text-5xl {
        font-size: 3rem;
        line-height: 1;
    }

    .md\:text-6xl {
        font-size: 3.75rem;
        line-height: 1;
    }

    .md\:text-8xl {
        font-size: 6rem;
        line-height: 1;
    }
}

.font-medium {
    font-weight: 500;
}

.font-semibold {
    font-weight: 600;
}

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

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

.leading-tight {
    line-height: 1.25;
}

.leading-relaxed {
    line-height: 1.625;
}

/* ========== 颜色 ========== */
.text-gray-700 {
    color: #374151;
}

.text-gray-900 {
    color: #004ae2;
}
.text-gray-9000 {
    color: #363636;
}
.text-gray-600 {
    color: #4b5563;
}

.text-gray-500 {
    color: #6b7280;
}

.text-gray-300 {
    color: #d1d5db;
}

.text-white {
    color: #ffffff;
}

.text-black {
    color: #000000;
}

.text-blue-800 {
    color: #1e40af;
}

.text-blue-600 {
    color: #2563eb;
}

.text-blue-400 {
    color: #60a5fa;
}

.text-green-500 {
    color: #10b981;
}

.text-purple-600 {
    color: #9333ea;
}

.text-orange-600 {
    color: #ea580c;
}

.text-pink-600 {
    color: #db2777;
}

.bg-white {
    background-color: #ffffff;
}

.bg-gray-50 {
    background-color: #f9fafb;
}

.bg-gray-100 {
    background-color: #f3f4f6;
}

.bg-gray-900 {
    background-color: #111827;
}

.bg-green-500 {
    background-color: #10b981;
}

.bg-blue-500 {
    background-color: #2563eb;
}

.bg-blue-600 {
    background-color: #2563eb;
}

/* 半透明背景 */
.bg-white-90 {
    background-color: rgba(255, 255, 255, 0.9);
}

.bg-white\/90 {
    background-color: rgba(255, 255, 255, 0.9);
}

.bg-white-80 {
    background-color: rgba(255, 255, 255, 0.8);
}

.bg-white\/80 {
    background-color: rgba(255, 255, 255, 0.8);
}

.bg-white-60 {
    background-color: rgba(255, 255, 255, 0.6);
}

.bg-white-20 {
    background-color: rgba(255, 255, 255, 0.2);
}

.bg-white-10 {
    background-color: rgba(255, 255, 255, 0.1);
}

.bg-white-5 {
    background-color: rgba(255, 255, 255, 0.05);
}

.bg-blue-50 {
    background-color: #eff6ff;
}

.bg-blue-100 {
    background-color: #dbeafe;
}

.bg-purple-50 {
    background-color: #faf5ff;
}

.bg-purple-100 {
    background-color: #f3e8ff;
}

.bg-pink-50 {
    background-color: #fdf2f8;
}

/* 渐变背景 */
.bg-gradient-to-br {
    background-image: linear-gradient(to bottom right, var(--tw-gradient-stops));
}
.bg-gradient-to-r {
    background-image: linear-gradient(to right, var(--tw-gradient-stops));
}
.from-blue-50 {
    --tw-gradient-from: #eff6ff;
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(239, 246, 255, 0));
}
.via-blue-50 {
    --tw-gradient-stops: var(--tw-gradient-from), #eff6ff, var(--tw-gradient-to, rgba(239, 246, 255, 0));
}

.to-blue-100 {
    --tw-gradient-to: #dbeafe;
}

.from-blue-600 {
    --tw-gradient-from: #2563eb;
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(37, 99, 235, 0));
}

.via-blue-700 {
    --tw-gradient-stops: var(--tw-gradient-from), #1d4ed8, var(--tw-gradient-to, rgba(29, 78, 216, 0));
}

.to-blue-800 {
    --tw-gradient-to: #1e40af;
}

.from-purple-50 {
    --tw-gradient-from: #faf5ff;
}

.via-purple-50 {
    --tw-gradient-stops: var(--tw-gradient-from), #faf5ff, var(--tw-gradient-to, rgba(250, 245, 255, 0));
}

.to-pink-50 {
    --tw-gradient-to: #fdf2f8;
}

.from-white {
    --tw-gradient-from: #ffffff;
}

.via-gray-50 {
    --tw-gradient-stops: var(--tw-gradient-from), #f9fafb, var(--tw-gradient-to, rgba(249, 250, 251, 0));
}

.to-blue-50 {
    --tw-gradient-to: #eff6ff;
}

/* ========== 边框和圆角 ========== */
.rounded {
    border-radius: 0.25rem;
}

.rounded-full {
    border-radius: 9999px;
}

.rounded-xl {
    border-radius: 17.75rem;
}

.rounded-2xl {
    border-radius: 1rem;
}

.rounded-3xl {
    border-radius: 1.5rem;
}

.border {
    border-width: 1px;
}

.border-t {
    border-top-width: 1px;
}

.border-b {
    border-bottom-width: 1px;
}

.border-gray-100 {
    border-color: #f3f4f6;
}

.border-gray-200 {
    border-color: #e5e7eb;
}

.border-blue-200 {
    border-color: #bfdbfe;
}

.border-blue-200-50 {
    border-color: rgba(191, 219, 254, 0.5);
}

.border-gray-200-50 {
    border-color: rgba(229, 231, 235, 0.5);
}

/* ========== 阴影 ========== */
.shadow-sm {
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.shadow-xl {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.shadow-2xl {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* ========== 显示和隐藏 ========== */
.hidden {
    display: none;
}

.block {
    display: block;
}

.inline-block {
    display: inline-block;
}

.inline-flex {
    display: inline-flex;
}

/* ========== 透明度 ========== */
.opacity-0 {
    opacity: 0;
}

.opacity-100 {
    opacity: 1;
}

/* ========== 变换 ========== */
.transform {
    transform: translateZ(0);
}

.transition-colors {
    transition-property: color, background-color, border-color;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

.transition-all {
    transition-property: all;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

.duration-300 {
    transition-duration: 300ms;
}

/* ========== 悬停效果 ========== */
.hover\:text-gray-900:hover {
    color: #111827;
}

.hover\:bg-gray-100:hover {
    background-color: #f3f4f6;
}

.hover\:border-gray-200:hover {
    border-color: #e5e7eb;
}

.hover\:border-blue-200:hover {
    border-color: #bfdbfe;
}

.hover\:border-purple-200:hover {
    border-color: #e9d5ff;
}

.hover\:border-green-200:hover {
    border-color: #bbf7d0;
}

.hover\:border-orange-200:hover {
    border-color: #fed7aa;
}

.hover\:shadow-2xl:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

}

.hover\:-translate-y-2:hover {
    transform: translateY(-0.5rem);
}

/* ========== 模糊效果 ========== */
.backdrop-blur-xl {
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
}

.backdrop-blur-sm {
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* ========== 溢出 ========== */
.overflow-hidden {
    overflow: hidden;
}

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

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: .5;
    }
}

.animate-slide-up {
    animation: slideUp 0.8s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== 工具类 ========== */
.w-3 {
    width: 0.75rem;
}

.h-3 {
    height: 0.75rem;
}

.w-12 {
    width: 3rem;
}

.h-12 {
    height: 3rem;
}

.w-16 {
    width: 4rem;
}

.h-16 {
    height: 4rem;
}

.w-20 {
    width: 5rem;
}

.h-20 {
    height: 5rem;
}

.w-24 {
    width: 6rem;
}

.h-24 {
    height: 6rem;
}

/* ========== 响应式 ========== */
/* hidden 类默认隐藏 */
.hidden {
    display: none;
}

/* 响应式显示 - 确保 md:flex 能覆盖 hidden */
@media (min-width: 768px) {
    /* md:flex 使用 !important 确保覆盖 hidden */
    .md\:flex {
        display: flex !important;
    }

    /* 当同时有 hidden 和 md:flex 类时，md:flex 优先 */
    /* 使用更具体的选择器确保优先级 */
    nav.hidden.md\:flex,
    .hidden.md\:flex {
        display: flex !important;
    }

    /* 使用属性选择器作为备用方案，匹配包含 md:flex 的类 */
    [class*="md:flex"],
    [class*="md\\:flex"] {
        display: flex !important;
    }

    /* 特别针对导航栏 */
    nav[class*="hidden"][class*="md:flex"],
    nav[class*="hidden"][class*="md\\:flex"] {
        display: flex !important;
    }
}

/* ========== 导航栏样式 ========== */
/* Header 导航栏样式 - 确保固定定位和显示 */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 50;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
}

.header-nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 50;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
}

.nav-container {
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

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

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

.nav-link {
    padding: 0.5rem 0.75rem;
    color: #374151;
    font-weight: 500;
    font-size: 0.875rem;
    transition: color 150ms;
}

.nav-link:hover {
    color: #111827;
}

/* ========== 按钮样式 ========== */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background-color: #ffffff;
    color: #000000;
    font-weight: 600;
    border-radius: 9999px;
    transition: background-color 150ms;
}

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

/* ========== 卡片样式 ========== */
.card {
    position: relative;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: 1.5rem;
    padding: 2rem;
    border: 1px solid rgba(229, 231, 235, 0.5);
    transition: all 300ms;
}

.card:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: translateY(-0.5rem);
}

/* ========== Section 样式 ========== */
.section {
    padding-top: 6rem;
    padding-bottom: 6rem;
    position: relative;
    overflow: hidden;
}

/* ========== 渐变文字 ========== */
.gradient-text {
    background: linear-gradient(to right, #2563eb, #1d4ed8, #1e40af);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ========== 其他工具类 ========== */
.text-transparent {
    color: transparent;
}

.bg-clip-text {
    -webkit-background-clip: text;
    background-clip: text;
}

/* 组容器用于悬停效果 */
.group {
    position: relative;
}

.leading-tight {
    line-height: 1.25;
}

/* ========== 自定义样式补充 ========== */
@media (max-width: 767px) {
    .hidden-mobile {
        display: none !important;
    }
}

/* ========== 更多 Tailwind 类等效样式 ========== */
.font-sans {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.font-poppins {
    font-family: 'Poppins', sans-serif;
}

/* 更多间距 */
.mt-2 {
    margin-top: 0.5rem;
}

.mt-3 {
    margin-top: 0.75rem;
}

.mt-4 {
    margin-top: 1rem;
}

.mt-8 {
    margin-top: 2rem;
}

.pt-6 {
    padding-top: 1.5rem;
}


/* 边框颜色半透明 */
.border-gray-200\/50 {
    border-color: rgba(229, 231, 235, 0.5);
}

.border-blue-200\/50 {
    border-color: rgba(191, 219, 254, 0.5);
}

.border-white\/20 {
    border-color: rgba(255, 255, 255, 0.2);
}

.border-white\/10 {
    border-color: rgba(255, 255, 255, 0.1);
}

.border-black\/10 {
    border-color: rgba(0, 0, 0, 0.1);
}

/* 更多尺寸 */
.w-2 {
    width: 0.5rem;
}

.h-2 {
    height: 0.5rem;
}

/* 文字大小 */
.text-3xl {
    font-size: 1.875rem;
    line-height: 2.25rem;
}

@media (min-width: 768px) {
    .md\:text-2xl {
        font-size: 1.5rem;
        line-height: 2rem;
    }

    .md\:text-3xl {
        font-size: 1.875rem;
        line-height: 2.25rem;
    }
}

@media (min-width: 1024px) {
    .lg\:text-4xl {
        font-size: 2.25rem;
        line-height: 2.5rem;
    }
}

/* 响应式显示 */
@media (min-width: 768px) {
    .md\:hidden {
        display: none;
    }

    .md\:flex {
        display: flex !important;
    }
}


@media (min-width: 1024px) {
    .lg\:px-8 {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* 更多颜色渐变 */
.from-pink-500 {
    --tw-gradient-from: #ec4899;
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(236, 72, 153, 0));
}

.to-red-500 {
    --tw-gradient-to: #ef4444;
}

.from-red-500 {
    --tw-gradient-from: #ef4444;
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(239, 68, 68, 0));
}

.to-orange-500 {
    --tw-gradient-to: #f97316;
}

.from-blue-500 {
    --tw-gradient-from: #3b82f6;
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(59, 130, 246, 0));
}

.to-blue-600 {
    --tw-gradient-to: #2563eb;
}

.from-blue-600 {
    --tw-gradient-from: #2563eb;
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(37, 99, 235, 0));
}

.to-blue-700 {
    --tw-gradient-to: #1d4ed8;
}

/* 悬停效果扩展 */
.hover\:scale-110:hover {
    transform: scale(1.1);
}

.hover\:scale-110-transition {
    transition: transform 150ms;
}

.hover\:scale-110-transition:hover {
    transform: scale(1.1);
}

.group:hover .group-hover\:scale-110 {
    transform: scale(1.1);
}

/* 更多背景色 */
.bg-pink-500 {
    background-color: #ec4899;
}

.bg-red-500 {
    background-color: #ef4444;
}

.bg-orange-500 {
    background-color: #f97316;
}

.bg-purple-500 {
    background-color: #9333ea;
}

.bg-teal-600 {
    background-color: #0d9488;
}

.bg-indigo-600 {
    background-color: #4f46e5;
}

.bg-pink-600 {
    background-color: #db2777;
}

.bg-red-600 {
    background-color: #dc2626;
}

.bg-orange-600 {
    background-color: #ea580c;
}

/* 渐变背景半透明 */
.bg-gradient-blue-500\/5 {
    background: linear-gradient(to bottom right, rgba(59, 130, 246, 0.05), rgba(37, 99, 235, 0.05));
}

.bg-gradient-purple-500\/5 {
    background: linear-gradient(to bottom right, rgba(147, 51, 234, 0.05), rgba(219, 39, 119, 0.05));
}

.bg-gradient-orange-500\/5 {
    background: linear-gradient(to bottom right, rgba(249, 115, 22, 0.05), rgba(239, 68, 68, 0.05));
}

/* 圆角尺寸 */
.rounded-lg {
    border-radius: 0.5rem;
}

/* 更多间距 */
.p-12 {
    padding: 3rem;
}

@media (min-width: 768px) {
    .md\:p-12 {
        padding: 3rem;
    }
}

/* 过渡效果 */
.transition-transform {
    transition-property: transform;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

.transition-opacity {
    transition-property: opacity;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

/* 文本装饰 */
.leading-none {
    line-height: 1;
}

.hero-highlights {
    max-width: 720px;
}

.hero-highlight {
    background: rgba(255, 255, 255, 0.8);
    border-radius: 999px;
    padding: 0.45rem 1.1rem;
    border: 1px solid rgba(59, 130, 246, 0.2);
    box-shadow: 0 15px 30px rgba(15, 23, 42, 0.08);
}

.hero-highlight-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: #0f172a;
    margin: 0;
}

.hero-highlight-desc {
    font-size: 0.65rem;
    color: #475569;
    margin: 0;
}

.hero-feature-group {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.hero-panel {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hero-panel-card {
    min-height: 260px;
    background: linear-gradient(145deg, rgba(14, 165, 233, 0.95), rgba(59, 130, 246, 0.85));
    border-radius: 24px;
    padding: 1.8rem;
    overflow: hidden;

    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-panel-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.5), transparent 55%);
    opacity: 0.4;
}

.hero-panel-content {
    position: relative;
    z-index: 2;
    color: #fff;
}

.hero-panel-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-panel-list li::before {
    content: '➤';
    margin-right: 0.5rem;
    color: #bbf7d0;
}

.hero-panel-stats {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    padding: 1rem;
    box-shadow: 0 25px 40px rgba(15, 23, 42, 0.08);
    margin-top: 1.25rem;
}

.hero-panel-stats .font-bold {
    color: #0f172a;
}

.stat-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    padding: 1rem;
    box-shadow: 0 18px 35px rgba(15, 23, 42, 0.06);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #484848;
}

.stat-label {
    margin: 0;
    font-size: 0.75rem;
    color: rgba(15, 23, 42, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}
.hero-logos {
    font-size: 0.85rem;
    color: rgba(15, 23, 42, 0.7);
}

.hero-logo {
    padding: 0.45rem 1.4rem;
    border-radius: 999px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.5);
    font-weight: 600;
}

.hero-feature-group {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* 阴影扩展 */
.shadow-blue-500\/25 {
    box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.25), 0 4px 6px -2px rgba(59, 130, 246, 0.05);
}
/* 特殊效果 */
.scroll-animate {
    opacity: 8;
    transform: translateY(2px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scroll-animate.animate {
    opacity: 1;
    transform: translateY(0);
}

/* 容器覆盖 */
.container-cover {
    position: relative;
    display: inline-block;
}

/* Comet Card 效果 */
.comet-card {
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

/* 动画增强 */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

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

@keyframes glow {
    0% {
        box-shadow: 0 0 5px rgba(37, 99, 235, 0.5);
    }
    100% {
        box-shadow: 0 0 20px rgba(37, 99, 235, 0.8);
    }
}

.animate-glow {
    animation: glow 2s ease-in-out infinite alternate;
}

/* ========== 更多动画效果 ========== */
.animate-fade-in {
    animation: fadeIn 0.8s ease-out;
    animation-fill-mode: both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}
/* ========== Aurora 背景效果 ========== */
.aurora-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #f8fafc;
}

.aurora {
    position: absolute;
    inset: -10px;
    background-image:
            repeating-linear-gradient(100deg, #fff 0%, #fff 7%, transparent 10%, transparent 12%, #fff 16%),
            repeating-linear-gradient(100deg, #3b82f6 10%, #a5b4fc 15%, #93c5fd 20%, #ddd6fe 25%, #60a5fa 30%);
    background-size: 300%, 200%;
    background-position: 50% 50%, 50% 50%;
    opacity: 0.3;
    filter: blur(10px) invert(1);
    will-change: transform;
    animation: aurora-flow 40s linear infinite;
}

.aurora::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
            repeating-linear-gradient(100deg, #fff 0%, #fff 7%, transparent 10%, transparent 12%, #fff 16%),
            repeating-linear-gradient(100deg, #3b82f6 10%, #a5b4fc 15%, #93c5fd 20%, #ddd6fe 25%, #60a5fa 30%);
    background-size: 200%, 100%;
    background-attachment: fixed;
    mix-blend-mode: difference;
}

.aurora::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to right,
    rgba(248, 250, 252, 0.8) 0%,
    rgba(248, 250, 252, 0.4) 20%,
    transparent 40%);
    z-index: 1;
}

@keyframes aurora-flow {
    0% {
        background-position: 50% 50%, 50% 50%;
    }
    100% {
        background-position: 350% 50%, 350% 50%;
    }
}

/* ========== 更多半透明背景和模糊效果 ========== */
.backdrop-blur-\[0\.5px\] {
    backdrop-filter: blur(0.5px);
    -webkit-backdrop-filter: blur(0.5px);
}

.bg-white\/20 {
    background-color: rgba(255, 255, 255, 0.2);
}

.bg-blue-50\/50 {
    background-color: rgba(239, 246, 255, 0.5);
}

.bg-blue-100\/50 {
    background-color: rgba(219, 234, 254, 0.5);
}

.bg-blue-200\/50 {
    background-color: rgba(191, 219, 254, 0.5);
}

.bg-pink-50\/50 {
    background-color: rgba(253, 244, 255, 0.5);
}

.bg-red-50\/50 {
    background-color: rgba(254, 242, 242, 0.5);
}

.bg-orange-50\/50 {
    background-color: rgba(255, 247, 237, 0.5);
}

.hover\:from-blue-100\/50:hover {
    --tw-gradient-from: rgba(219, 234, 254, 0.5);
}

.hover\:to-blue-200\/50:hover {
    --tw-gradient-to: rgba(191, 219, 254, 0.5);
}

.hover\:from-pink-100\/50:hover {
    --tw-gradient-from: rgba(251, 207, 232, 0.5);
}

.hover\:to-red-100\/50:hover {
    --tw-gradient-to: rgba(254, 226, 226, 0.5);
}

.hover\:from-red-100\/50:hover {
    --tw-gradient-from: rgba(254, 226, 226, 0.5);
}

.hover\:to-orange-100\/50:hover {
    --tw-gradient-to: rgba(255, 237, 213, 0.5);
}

/* ========== 更多尺寸和间距 ========== */
.w-5 {
    width: 1.25rem;
}

.h-5 {
    height: 1.25rem;
}

.ml-3 {
    margin-left: 0.75rem;
}

.-mt-8 {
    margin-top: -2rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

/* ========== 响应式文字大小 ========== */
@media (min-width: 768px) {
    .md\:text-2xl {
        font-size: 1.5rem;
        line-height: 2rem;
    }
}

/* ========== 响应式布局 ========== */
@media (min-width: 640px) {
    .sm\:flex-row {
        flex-direction: row;
    }
}

/* ========== 修复排版和布局问题 ========== */
/* 确保标题垂直间距正确 */
h1.space-y-6 > * + * {
    margin-top: 1.5rem;
}

/* 修复统计数据的响应式高度 */
@media (min-width: 768px) {
    .md\:h-20 {
        height: 5rem;
    }
}

@media (min-width: 1024px) {
    .lg\:h-20 {
        height: 5rem;
    }
}

/* 按钮内的图标间距 */
.flex.items-center .ml-3 {
    margin-left: 0.75rem;
}

/* 确保卡片内的图标容器正确对齐 */
.items-start {
    align-items: flex-start;
}

/* 修复右侧内容区域的定位 */
.relative.animate-fade-in {
    position: relative;
}

/* 确保动画延迟正常工作 */
[style*="animation-delay"] {
    animation-delay: inherit;
}

/* 修复统计数据的响应式高度和布局 */
.h-14 {
    height: 3.5rem;
}

.h-16 {
    height: 4rem;
}

@media (min-width: 768px) {
    .md\:h-16 {
        height: 4rem;
    }

    .md\:h-20 {
        height: 5rem;
    }
}

@media (min-width: 1024px) {
    .lg\:h-18 {
        height: 4.5rem;
    }
}

/* 修复按钮图标 */
.flex.items-center i {
    display: inline-block;
}

/* 修复卡片内图标和文字的对齐 */
.items-start {
    align-items: flex-start;
}

.space-x-4 > * + * {
    margin-left: 1rem;
}

.space-x-3 > * + * {
    margin-left: 0.75rem;
}

/* 修复图标容器 */
.w-16.h-16 {
    width: 4rem;
    height: 4rem;
}

/* 修复文字颜色 */
.text-blue-500 {
    color: #3b82f6;
}

.text-pink-500 {
    color: #ec4899;
}

.text-red-500 {
    color: #ef4444;
}

.text-gray-500 {
    color: #6b7280;
}

.text-gray-600 {
    color: #4b5563;
}

/* 修复渐变背景透明度 */
.from-blue-50\/50 {
    --tw-gradient-from: rgba(239, 246, 255, 0.5);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(239, 246, 255, 0));
}

.to-blue-100\/50 {
    --tw-gradient-to: rgba(219, 234, 254, 0.5);
}

.from-pink-50\/50 {
    --tw-gradient-from: rgba(253, 244, 255, 0.5);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(253, 244, 255, 0));
}

.to-red-50\/50 {
    --tw-gradient-to: rgba(254, 242, 242, 0.5);
}

.from-red-50\/50 {
    --tw-gradient-from: rgba(254, 242, 242, 0.5);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(254, 242, 242, 0));
}

.to-orange-50\/50 {
    --tw-gradient-to: rgba(255, 247, 237, 0.5);
}

/* 修复悬停状态的渐变背景 */
.hover\:from-blue-100\/50:hover {
    --tw-gradient-from: rgba(219, 234, 254, 0.5);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(219, 234, 254, 0));
}

.hover\:to-blue-200\/50:hover {
    --tw-gradient-to: rgba(191, 219, 254, 0.5);
}

.hover\:from-pink-100\/50:hover {
    --tw-gradient-from: rgba(251, 207, 232, 0.5);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(251, 207, 232, 0));
}

.hover\:to-red-100\/50:hover {
    --tw-gradient-to: rgba(254, 226, 226, 0.5);
}

.hover\:from-red-100\/50:hover {
    --tw-gradient-from: rgba(254, 226, 226, 0.5);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(254, 226, 226, 0));
}

.hover\:to-orange-100\/50:hover {
    --tw-gradient-to: rgba(255, 237, 213, 0.5);
}

/* 修复图标背景透明度 */
.from-blue-500\/20 {
    --tw-gradient-from: rgba(59, 130, 246, 0.2);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(59, 130, 246, 0));
}

.to-blue-600\/20 {
    --tw-gradient-to: rgba(37, 99, 235, 0.2);
}

.from-pink-500\/20 {
    --tw-gradient-from: rgba(236, 72, 153, 0.2);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(236, 72, 153, 0));
}

.to-red-500\/20 {
    --tw-gradient-to: rgba(239, 68, 68, 0.2);
}

.from-red-500\/20 {
    --tw-gradient-from: rgba(239, 68, 68, 0.2);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(239, 68, 68, 0));
}

.to-orange-500\/20 {
    --tw-gradient-to: rgba(249, 115, 22, 0.2);
}

/* 修复组悬停效果 */
.group:hover .group-hover\:scale-110 {
    transform: scale(1.1);
}

/* 确保响应式flex布局 */
@media (min-width: 640px) {
    .sm\:flex-row {
        flex-direction: row !important;
    }
}

/* ========== 新增间距和尺寸样式 ========== */
/* 小间距 */
.py-2\.5 {
    padding-top: 0.625rem;
    padding-bottom: 0.625rem;
}

.py-3\.5 {
    padding-top: 0.875rem;
    padding-bottom: 0.875rem;
}

.px-5 {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

.px-8 {
    padding-left: 2rem;
    padding-right: 2rem;
}

/* 外边距 */
.mb-5 {
    margin-bottom: 1.25rem;
}

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

.mb-10 {
    margin-bottom: 2.5rem;
}

.ml-2\.5 {
    margin-left: 0.625rem;
}

.mr-2\.5 {
    margin-right: 0.625rem;
}

/* 文字大小 */

/* 高度 */
.h-14 {
    height: 3.5rem;
}

@media (min-width: 768px) {
    .md\:h-16 {
        height: 4rem;
    }
}

@media (min-width: 1024px) {
    .lg\:h-18 {
        height: 4.5rem;
    }

    .lg\:text-7xl {
        font-size: 3.5rem;
        line-height: 1;
    }

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

    .lg\:mb-10 {
        margin-bottom: 2.5rem;
    }
}

/* 间距 */
.gap-5 {
    gap: 1.25rem;
}

/* 确保服务优势卡片的网格布局正确 */
.grid.grid-cols-1.sm\:grid-cols-2 {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
}

@media (min-width: 640px) {
    .sm\:grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* 修复图标大小统一 */
.text-2xl {
    font-size: 1.5rem;
    line-height: 2rem;
}

/* 修复边框透明度 */
.border-blue-300\/50 {
    border-color: rgba(147, 197, 253, 0.5);
}

/* 修复背景透明度 */
.bg-blue-50\/50 {
    background-color: rgba(239, 246, 255, 0.5);
}

.hover\:bg-blue-50\/50:hover {
    background-color: rgba(239, 246, 255, 0.5);
}

/* 修复按钮样式 */
.border-2 {
    border-width: 2px;
}

/* 修复统计数据的数字样式 */
.leading-none {
    line-height: 1;
}

/* 修复滚动指示器 */
.bottom-8 {
    bottom: 2rem;
}

.left-1\/2 {
    left: 50%;
}

.transform {
    transform: translateZ(0);
}

.-translate-x-1\/2 {
    transform: translateX(-50%);
}

.transform.-translate-x-1\/2 {
    transform: translateX(-50%);
}

/* 修复边框颜色 */
.border-gray-400\/60 {
    border-color: rgba(156, 163, 175, 0.6);
}

/* 修复圆角 */
.rounded-full {
    border-radius: 9999px;
}



.gap-12 {
    gap: 3rem;
}

@media (min-width: 1024px) {
    .lg\:gap-20 {
        gap: 5rem;
    }
}

/* 修复内边距 */
.px-5 {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

.px-8 {
    padding-left: 2rem;
    padding-right: 2rem;
}

.px-10 {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
    padding-bottom: 1rem;
    padding-top: 1rem;
}

.py-2\.5 {
    padding-top: 0.625rem;
    padding-bottom: 0.625rem;
}

.py-3\.5 {
    padding-top: 0.875rem;
    padding-bottom: 0.875rem;
}

.py-5 {
    padding-top: 1.25rem;
    padding-bottom: 1.25rem;
}

.pt-6 {
    padding-top: 1.5rem;
}

.py-8 {
    padding-top: 2rem;
    padding-bottom: 2rem;
}


/* ========== Beams 容器样式 ========== */
#beams-container {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 1;
}

/* ========== 滚动指示器样式 ========== */

/* ========== 更多工具类 ========== */
.flex-shrink-0 {
    flex-shrink: 0;
}

.text-base {
    font-size: 1rem;
    line-height: 1.5rem;
}

.flex-1 {
    flex: 1 1 0%;
}

/* 负边距 */
.-top-3 {
    top: -0.75rem;
}

.-right-3 {
    right: -0.75rem;
}

.-bottom-3 {
    bottom: -0.75rem;
}

.-left-3 {
    left: -0.75rem;
}

/* 文字大小 */
.text-xl {
    font-size: 1.25rem;
    line-height: 1.75rem;
}

/* 边框宽度 */
.border-2 {
    border-width: 2px;
}

/* 更多颜色 */
.border-gray-400\/60 {
    border-color: rgba(156, 163, 175, 0.6);
}

.bg-gray-600\/60 {
    background-color: rgba(75, 85, 99, 0.6);
}

.bg-blue-500\/10 {
    background-color: rgba(59, 130, 246, 0.1);
}

.bg-blue-600\/10 {
    background-color: rgba(37, 99, 235, 0.1);
}

.bg-blue-700\/10 {
    background-color: rgba(29, 78, 216, 0.1);
}

/* 模糊效果 */
.blur-xl {
    filter: blur(24px);
}

/* ========== 世界地图组件样式 ========== */
.world-map-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.world-map-svg {
    width: 100%;
    height: 100%;
}

.map-country {
    fill: #e0e0e0;
    stroke: #ffffff;
    stroke-width: 0.5;
    transition: all 0.3s ease;
}

.map-country:hover {
    fill: #f44336;
    stroke: #d32f2f;
    stroke-width: 1;
}

.map-marker {
    fill: #2563eb;
    stroke: #ffffff;
    stroke-width: 2;
    cursor: pointer;
    transition: all 0.3s ease;
}

.map-marker:hover {
    fill: #1d4ed8;
    transform: scale(1.2);
}

.map-link {
    stroke: #2563eb;
    stroke-width: 2;
    fill: none;
    stroke-dasharray: 5, 5;
    opacity: 0.6;
    animation: dash 2s linear infinite;
}

.map-particle {
    fill: #2563eb;
    opacity: 0.8;
    animation: mapPulse 2s ease-in-out infinite;
}

.map-tooltip {
    position: absolute;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 12px;
    pointer-events: none;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.map-tooltip.show {
    opacity: 1;
}

@keyframes dash {
    to {
        stroke-dashoffset: -10;
    }
}

/* 地图粒子脉冲动画 - 避免与通用 pulse 冲突 */
@keyframes mapPulse {
    0%, 100% {
        opacity: 0.8;
        transform: scale(1);
    }
    50% {
        opacity: 0.4;
        transform: scale(1.2);
    }
}

/* ========== 3D Marquee 滚动效果样式 ========== */
.three-d-marquee-container {
    perspective: 800px;
    overflow: hidden;
    height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: blur(0.5px);
}

.marquee-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    transform: rotateX(43deg) rotateY(7deg) rotateZ(306deg);
    transform-style: preserve-3d;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    top: -369px;
    left: -351px;
    transform-origin: center center;
    padding: 80px;
}

.marquee-column {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    width: 100%;
}

.column-odd {
    animation: marqueeUp 10s linear infinite;
}

.column-even {
    animation: marqueeDown 15s linear infinite;
}

.marquee-item {
    position: relative;
    width: 100%;
    height: 140px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid rgba(0, 0, 0, 0.05);
    flex-shrink: 0;
}

.marquee-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.marquee-item img {
    width: 85%;
    height: 85%;
    object-fit: contain;
    border-radius: 8px;
    filter: grayscale(0%);
    transition: transform 0.3s ease;
}

.marquee-item:hover img {
    transform: scale(1.05);
}

/* 深度模糊效果 - 根据位置添加不同程度的模糊 */
.marquee-column:nth-child(1) .marquee-item {
    filter: blur(0px);
}

.marquee-column:nth-child(2) .marquee-item {
    filter: blur(0.5px);
}

.marquee-column:nth-child(3) .marquee-item {
    filter: blur(1px);
}

.marquee-column:nth-child(4) .marquee-item {
    filter: blur(1.5px);
}

@keyframes marqueeDown {
    0% {
        transform: translateY(-100px);
    }
    100% {
        transform: translateY(100px);
    }
}

@keyframes marqueeUp {
    0% {
        transform: translateY(100px);
    }
    100% {
        transform: translateY(-100px);
    }
}

/* 3D Marquee 响应式设计 */
@media (max-width: 768px) {
    .three-d-marquee-container {
        height: 400px;
    }

    .marquee-grid {
        transform: rotateX(55deg) rotateY(0deg) rotateZ(-45deg) scale(0.6);
        gap: 8px;
        padding: 15px;
    }

    .marquee-item {
        height: 120px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .marquee-grid {
        transform: rotateX(55deg) rotateY(0deg) rotateZ(-45deg) scale(0.8);
        gap: 10px;
        padding: 18px;
    }

    .marquee-item {
        height: 160px;
    }
}

/* 服务项目卡片网格 */
.service-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    justify-items: stretch;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.solution-card {
    position: relative;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 25px 55px rgba(15, 23, 42, 0.08);
    overflow: hidden;
    transition: transform 0.5s ease, box-shadow 0.5s ease, border-color 0.5s ease;
}

.solution-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.2), transparent);
    opacity: 0.7;
    pointer-events: none;
}

.solution-card:hover {
    transform: translateY(-8px);
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 35px 80px rgba(15, 23, 42, 0.18);
}

.solution-card-line {
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    width: 120px;
    margin: 0 auto;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 999px;
    background: linear-gradient(135deg, var(--solution-accent, #2563eb), rgba(255, 255, 255, 0));
}

.solution-top {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.solution-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.3rem;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.25);
    background: var(--solution-accent, #2563eb);
}

.solution-label {
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 0.65rem;
    color: rgba(15, 23, 42, 0.55);
    margin-bottom: 0.4rem;
}

.solution-card h3 {
    margin: 0;
    font-size: 1.4rem;
    color: #0f172a;
}

.solution-desc {
    margin: 1rem 0;
    color: #475569;
    line-height: 1.7;
}

.solution-meta {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    color: #475569;
    font-weight: 500;
}

.solution-meta li {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.solution-meta li::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--solution-accent, #2563eb);
    display: inline-block;
}

.solution-footer {
    margin-top: 1.25rem;
    font-weight: 600;
    color: var(--solution-accent, #2563eb);
}

.card-blue {
    --solution-accent: #2563eb;
}

.card-purple {
    --solution-accent: #7c3aed;
}

.card-pink {
    --solution-accent: #ec4899;
}

.card-red {
    --solution-accent: #ef4444;
}

.card-orange {
    --solution-accent: #f97316;
}

.card-gold {
    --solution-accent: #d97706;
}

.card-cyan {
    --solution-accent: #06b6d4;
}

.card-emerald {
    --solution-accent: #10b981;
}

@media (min-width: 768px) {
    .service-card-grid {
        gap: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .service-card-grid {
        gap: 2rem;
    }
}

@media (min-width: 1200px) {
    .service-card-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

/* 服务项目卡片样式 */
.service-card {
    position: relative;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    box-shadow: 0 25px 40px rgba(15, 23, 42, 0.08);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    /* margin: 6px; */
    border-radius: 12px;
    background: linear-gradient(192deg, rgb(167 195 255 / 20%), rgba(59, 130, 246, 0));
    opacity: 0;
    transition: opacity 0.6s ease;
    pointer-events: none;
}

.service-card:hover {
    /* transform: translateY(-8px); */
    box-shadow: 0 30px 70px rgba(15, 23, 42, 0.18);
}

.service-card:hover::before {
    opacity: 1;
}

.service-top {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.service-icon {
    width: 50px;
    height: 50px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--service-gradient, linear-gradient(135deg, #2563eb, #7c3aed));
    /* box-shadow: 0 20px 36px rgba(15, 23, 42, 0.25); */
    color: #fff;
    transition: transform 0.35s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.05);
}

.service-icon i {
    font-size: 1.5rem;
}

.service-subtitle {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: #94a3b8;
    margin-bottom: 0.1rem;
}

.service-card h3 {
    font-size: 1.2rem;
    margin: 0;
    line-height: 1.3;
    color: #0f172a;
}

.service-description {
    color: #475569;
    line-height: 1.6;
    font-size: 0.85rem;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: #475569;
    font-size: 0.85rem;
}

.service-features li i {
    color: var(--service-accent, #2563eb);
    font-size: 1rem;
    margin-top: 0.1rem;
}

.service-footer {
    margin-top: auto;
    color: #64748b;
    font-size: 0.9rem;
}
.card-video {
    --service-accent: #2563eb;
    --service-gradient: linear-gradient(135deg, rgba(37, 99, 235, 0.5), rgba(59, 130, 246, 0.4));
}

.card-music {
    --service-accent: #a855f7;
    --service-gradient: linear-gradient(135deg, rgba(168, 85, 247, 0.45), rgba(236, 72, 153, 0.35));
}

.card-audio {
    --service-accent: #fb923c;
    --service-gradient: linear-gradient(135deg, rgba(251, 146, 60, 0.45), rgba(251, 191, 36, 0.4));
}

.card-live {
    --service-accent: #ef4444;
    --service-gradient: linear-gradient(135deg, rgba(239, 68, 68, 0.45), rgba(251, 146, 60, 0.35));
}

.card-game {
    --service-accent: #10b981;
    --service-gradient: linear-gradient(135deg, rgba(16, 185, 129, 0.45), rgba(6, 182, 212, 0.34));
}

.card-phone {
    --service-accent: #0ea5e9;
    --service-gradient: linear-gradient(135deg, rgba(14, 165, 233, 0.45), rgba(59, 130, 246, 0.35));
}

.card-life {
    --service-accent: #facc15;
    --service-gradient: linear-gradient(135deg, rgba(250, 204, 21, 0.45), rgba(251, 146, 60, 0.35));
}

.card-fuel {
    --service-accent: #f97316;
    --service-gradient: linear-gradient(135deg, rgba(249, 115, 22, 0.45), rgba(234, 88, 12, 0.35));
}

/* 入驻流程模块 */
.process-section {
    position: relative;
    background: #fff;
}

.process-decorations {
    position: absolute;
    inset: -120px 0 0;
    pointer-events: none;
    overflow: hidden;
}

.process-glow {
    position: absolute;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.7;
}

.process-dot-blue {
    top: -80px;
    left: -40px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.5), rgba(59, 130, 246, 0.2));
}

.process-dot-purple {
    bottom: -100px;
    right: -60px;
    background: linear-gradient(135deg, rgba(107, 33, 168, 0.4), rgba(236, 72, 153, 0.2));
}

.process-inner {
    position: relative;
}

.process-kicker {
    letter-spacing: 0.35em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.process-progress {
    margin-bottom: 3rem;
}

.process-progress-track {
    background: rgba(15, 23, 42, 0.1);
    height: 6px;
    border-radius: 999px;
    overflow: hidden;
}

.process-progress-bar {
    height: 6px;
    border-radius: inherit;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    width: 0;
    transition: width 0.9s ease-out;
}

.process-progress-labels {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.75rem;
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: #64748b;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.5rem;
}

.process-card {
    position: relative;
    /* background: #f8fafc; */
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid rgb(192 201 214 / 40%);
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.08);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: transform 0.5s ease, box-shadow 0.5s ease, border 0.5s ease;
}

.process-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 40px 80px rgb(251 207 251 / 15%);
    border-color: rgb(255 190 225 / 40%);
}

.process-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.process-step-icon {
    width: 58px;
    height: 58px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.35rem;
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.25);
}

.process-step-number {
    font-size: 0.8rem;
    font-weight: 600;
    color: #0f172a;
    background: #fff;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    border: 1px solid rgba(15, 23, 42, 0.1);
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.08);
}

.process-step-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0;
}

.process-step-desc {
    color: #475569;
    line-height: 1.7;
    margin: 0;
    font-size: 0.95rem;
}

.process-step-action {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 600;
    color: #2563eb;
    font-size: 0.95rem;
}

.process-step-action i {
    font-size: 0.85rem;
}

.icon-blue {
    background: linear-gradient(140deg, rgba(59, 130, 246, 0.95), rgba(37, 99, 235, 0.9));
}

.icon-purple {
    background: linear-gradient(140deg, rgba(124, 58, 237, 0.95), rgba(168, 85, 247, 0.9));
}

.icon-green {
    background: linear-gradient(140deg, rgba(16, 185, 129, 0.95), rgba(6, 182, 212, 0.9));
}

.icon-orange {
    background: linear-gradient(140deg, rgba(251, 146, 60, 0.95), rgba(249, 115, 22, 0.9));
}

.process-cta-note {
    color: #475569;
}

.process-cta {
    margin-top: 6.5rem;
}

.process-cta a {
    letter-spacing: 0.02em;
    font-size: 1.05rem;
}

.process-cta-note {
    margin-top: 1rem;
    font-weight: 600;
    color: #0f172a;
}

.site-footer {
    position: relative;
    background: linear-gradient(205deg, #ffffff, #eef6ff 70%);
    color: #0f172a;
    padding-top: 4rem;
    padding-bottom: 1.5rem;
    overflow: hidden;
    border-top: 1px solid #dedede;
}

.site-footer::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.12), transparent 55%);
    pointer-events: none;
}

.site-footer__inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    padding-bottom: 2.5rem;
}

.site-footer__brand {
    grid-column: span 1;
}

.footer-kicker {
    text-transform: uppercase;
    letter-spacing: 0.35em;
    font-size: 0.68rem;
    color: #2563eb;
    margin-bottom: 0.5rem;
}

.footer-title {
    font-size: 2rem;
    margin: 0;
    font-weight: 700;
}

.footer-description {
    margin: 1rem 0;
    font-size: 1rem;
    color: rgba(15, 23, 42, 0.8);
}

.footer-highlight {
    color: rgba(15, 23, 42, 0.65);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-contact {
    font-weight: 600;
    color: rgba(15, 23, 42, 0.8);
}

.footer-contact a {
    color: #1d4ed8;
    text-decoration: none;
    font-weight: 600;
}

.site-footer__nav h4 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(15, 23, 42, 0.75);
    margin-bottom: 0.75rem;
}

.site-footer__nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.site-footer__nav a {
    color: rgba(15, 23, 42, 0.8);
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s ease;
}

.site-footer__nav a:hover {
    color: #2563eb;
}

.site-footer__bottom {
    position: relative;
    z-index: 2;
    /* margin-top: 2rem; */
    padding-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-size: 0.75rem;
    color: rgba(15, 23, 42, 0.75);
}

.site-footer__links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.site-footer__links a {
    color: rgba(15, 23, 42, 0.7);
    text-decoration: none;
    font-weight: 600;
}

.site-footer__links a:hover {
    color: #1d4ed8;
}

.site-footer__nav {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.site-footer__nav-pair {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.site-footer__nav-pair > div {
    min-width: 220px;
}

@media (min-width: 1024px) {
    .site-footer__brand {
        max-width: 420px;
    }
}

@media (max-width: 1024px) {
    .process-progress-labels {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        letter-spacing: 0.08em;
    }
}

@media (max-width: 640px) {
    .process-card {
        padding: 1.5rem;
    }

    .process-steps {
        grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    }

    .process-kicker {
        letter-spacing: 0.3em;
    }
}

/* 合作优势卡片网格间距 */
.advantage-grid {
    gap: 2rem !important;
}

@media (min-width: 768px) {
    .advantage-grid {
        gap: 2.5rem !important;
        row-gap: 3rem !important;
    }
}

@media (min-width: 1024px) {
    .advantage-grid {
        gap: 3rem !important;
        row-gap: 3.5rem !important;
    }
}

/* 合作优势卡片整体样式 */
.advantage-card {
    position: relative;
    border-radius: 30px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.12);
    overflow: hidden;
    transition: transform 0.45s ease, box-shadow 0.45s ease;
    backdrop-filter: blur(20px);
    --adv-gradient: linear-gradient(135deg, rgba(37, 99, 235, 0.25), rgba(124, 58, 237, 0.25));
    --adv-accent: #2563eb;
    --adv-cta: #7c3aed;
}

.advantage-card::before {
    content: '';
    position: absolute;
    inset: 0;
    margin: 6px;
    border-radius: 26px;
    background: var(--adv-gradient);
    opacity: 0;
    transition: opacity 0.55s ease;
    pointer-events: none;
}

.advantage-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 35px 80px rgba(15, 23, 42, 0.18);
}

.advantage-card:hover::before {
    opacity: 1;
}

.advantage-grid-alt {
    gap: 1.5rem;
}

.advantage-card-alt {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    background: #fff;
    border-radius: 20px;
    border: 1px solid rgba(226, 232, 240, 0.6);
    padding: 1.8rem;
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
    position: relative;
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.advantage-card-alt::after {
    content: '';
    position: absolute;
    inset: 1px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(255, 255, 255, 0));
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.advantage-card-alt:hover {
    transform: translateY(-6px);
    box-shadow: 0 30px 70px rgba(15, 23, 42, 0.14);
}

.advantage-card-alt:hover::after {
    opacity: 1;
}

.alt-icon {
    width: 60px;
    height: 60px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #eef2ff;
    color: #312e81;
    font-size: 1.5rem;
}

.alt-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.alt-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: #94a3b8;
}

.alt-body h3 {
    font-size: 1.4rem;
    margin: 0;
    color: #0f172a;
}

.alt-summary {
    margin: 0;
    color: #475569;
    font-size: 0.95rem;
    line-height: 1.6;
}

.alt-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.alt-list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: #475569;
    font-size: 0.9rem;
}

.alt-list li i {
    color: var(--alt-accent, #2563eb);
    font-size: 0.9rem;
}

.card-blue-alt {
    --alt-accent: #2563eb;
}

.card-green-alt {
    --alt-accent: #059669;
}

.card-purple-alt {
    --alt-accent: #7c3aed;
}

.card-orange-alt {
    --alt-accent: #f97316;
}

.card-content {
    position: relative;
    z-index: 2;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.card-ribbon {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    z-index: 3;
    padding: 0.35rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(6px);
    color: var(--adv-accent);
    animation: ribbonGlow 3s ease-in-out infinite;
}

.card-head {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 15px 30px rgba(15, 23, 42, 0.2);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.advantage-card:hover .icon-wrap {
    transform: scale(1.05);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.25);
}

.icon-wrap i {
    font-size: 1.45rem;
    color: #ffffff;
}

.card-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(15, 23, 42, 0.6);
    margin-bottom: 0.2rem;
}

.card-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: rgba(15, 23, 42, 0.95);
    margin: 0;
}

.card-summary {
    color: #475569;
    line-height: 1.6;
    font-size: 1rem;
}

.card-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    padding: 0;
    margin: 0;
    list-style: none;
}

.card-list li {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    color: #475569;
    font-size: 0.95rem;
}

.card-list li i {
    margin-top: 0.12rem;
    color: var(--adv-accent);
    font-size: 1.1rem;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.card-footer span {
    color: #6b7280;
    font-size: 0.9rem;
}

.card-cta {
    background: linear-gradient(135deg, var(--adv-accent), var(--adv-cta));
    color: #fff;
    font-weight: 600;
    padding: 0.65rem 1.5rem;
    border-radius: 999px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}

.card-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 15px 35px rgba(15, 23, 42, 0.3);
}

@keyframes ribbonGlow {
    0%, 100% {
        box-shadow: 0 0 10px rgba(255, 255, 255, 0.15);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.35);
    }
}

.card-blue {
    --adv-gradient: linear-gradient(135deg, rgba(37, 99, 235, 0.35), rgba(124, 58, 237, 0.35));
    --adv-accent: #2563eb;
    --adv-cta: #7c3aed;
}

.card-blue .icon-wrap {
    background: linear-gradient(135deg, #2563eb, #7c3aed);
}

.card-blue .card-title {
    color: #1e3a8a;
}

.card-green {
    --adv-gradient: linear-gradient(135deg, rgba(16, 185, 129, 0.35), rgba(6, 182, 212, 0.35));
    --adv-accent: #059669;
    --adv-cta: #0ea5e9;
}

.card-green .icon-wrap {
    background: linear-gradient(135deg, #059669, #0ea5e9);
}

.card-green .card-title {
    color: #047857;
}
.card-purple {
    --adv-gradient: linear-gradient(135deg, rgba(79, 70, 229, 0.35), rgba(236, 72, 153, 0.3));
    --adv-accent: #7c3aed;
    --adv-cta: #ec4899;
}
.aboutus{
    width: 100%;
    height: 358px;
    overflow: auto;
    border: 1px solid #e8e8e8;
    overflow: auto;
    line-height: 32px;
    text-indent: 39px;
    padding: 10px;
    border-radius: 10px;
}
.card-purple .icon-wrap {
    background: linear-gradient(135deg, #7c3aed, #ec4899);
}

.card-purple .card-title {
    color: #5b21b6;
}

.card-orange {
    --adv-gradient: linear-gradient(135deg, rgba(249, 115, 22, 0.35), rgba(251, 191, 36, 0.25));
    --adv-accent: #f97316;
    --adv-cta: #fcd34d;
}

.card-orange .icon-wrap {
    background: linear-gradient(135deg, #f97316, #facc15);
}

.card-orange .card-title {
    color: #c2410c;
}

.max-w-5xl {
    max-width: 1150px;
}

/* ========== 鏂扮殑 Hero 鑳屾櫙鏁堟灉 ========== */
/* ========== Hero 鑳屾櫙鏁堟灉 (鏆楄壊鐗? ========== */
.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    background: radial-gradient(circle at 50% 50%, #171c20, #000000);
    z-index: 0;
}

.hero-bg-grid {
    position: absolute;
    inset: -100%;
    width: 300%;
    height: 300%;
    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: 50px 50px;
    transform: perspective(500px) rotateX(60deg);
    animation: gridMove 20s linear infinite;
    opacity: 2.4;
    mask-image: linear-gradient(to bottom, transparent, black 20%, black 80%, transparent);
    -webkit-mask-image: linear-gradient(to bottom, transparent, black 20%, black 80%, transparent);
}

@keyframes gridMove {
    0% { transform: perspective(500px) rotateX(60deg) translateY(0); }
    100% { transform: perspective(500px) rotateX(60deg) translateY(50px); }
}

.hero-bg-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: glowFloat 10s ease-in-out infinite alternate;
    mix-blend-mode: screen;
}

.glow-1 {
    top: -20%;
    left: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgb(59 218 246 / 60%), transparent 70%);
    animation-delay: 0s;
}

.glow-2 {
    bottom: -20%;
    right: -10%;
    width: 70vw;
    height: 70vw;
    background: radial-gradient(circle, rgb(131 175 255 / 50%), transparent 70%);
    animation-delay: -5s;
}

.glow-3 {
    top: 30%;
    left: 30%;
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, #36dbf9, transparent 70%);
    animation-delay: -2s;
}

@keyframes glowFloat {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(20px, -20px) scale(1.05); }
}

.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-particle {
    position: absolute;
    background: white;
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat 4s ease-in-out infinite;
    box-shadow: 0 0 4px rgba(255, 255, 255, 0.8);
}

@keyframes particleFloat {
    0% { opacity: 0; transform: translateY(0) scale(0.5); }
    20% { opacity: 0.8; transform: translateY(-20px) scale(1); }
    80% { opacity: 0.8; transform: translateY(-80px) scale(1); }
    100% { opacity: 0; transform: translateY(-100px) scale(0.5); }
}
/* ========== 瀵艰埅鏍忓姩鎬佹晥鏋?========== */
header {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 椤堕儴閫忔槑鐘舵€?*/
header.header-transparent {
    background-color: transparent;
    border-bottom-color: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
}

/* 婊氬姩鍚庣姸鎬?*/
header.header-scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom-color: rgba(229, 231, 235, 0.5);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

/* 瀵艰埅閾炬帴棰滆壊鎺у埗 */
header.header-transparent .nav-item {
    color: rgba(255, 255, 255, 0.9);
}

header.header-transparent .nav-item:hover {
    color: #ffffff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

header.header-scrolled .nav-item {
    color: #374151;
}

header.header-scrolled .nav-item:hover {
    color: #2563eb;
}

/* 瀵艰埅涓嬪垝绾垮姩鐢?*/
.nav-item {
    position: relative;
    transition: color 0.3s ease;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: currentColor;
    transition: all 0.3s ease;
    transform: translateX(-50%);
    opacity: 0;
}

.nav-item:hover::after {
    width: 80%;
    opacity: 1;
}