/* ============================================
   教联AI - 多页面网站样式
   基于原单页版本设计风格
   ============================================ */

:root {
    --primary-color: #0891b2;
    --primary-light: #06b6d4;
    --primary-dark: #0e7490;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --bg-primary: #fafafa;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
    --accent-cyan: #06b6d4;
    --accent-purple: #8b5cf6;
    --accent-blue: #3b82f6;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

/* Global link styles - remove underline */
a, a:link, a:visited, a:hover, a:active, a:focus {
    text-decoration: none;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(180deg, #fafafa 0%, #f0f4f8 100%);
    color: #0f172a;
    line-height: 1.8;
    letter-spacing: 0.02em;
    overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, #06b6d4, #8b5cf6); border-radius: 4px; }

/* Container */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
@media (min-width: 640px) { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

/* Glass Effect */
.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

.glass-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.9);
    box-shadow: 
        0 4px 6px -1px rgba(0, 0, 0, 0.05),
        0 2px 4px -1px rgba(0, 0, 0, 0.03),
        inset 0 1px 0 rgba(255, 255, 255, 1);
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, #0891b2 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-animated {
    background: linear-gradient(90deg, #06b6d4, #8b5cf6, #3b82f6, #06b6d4);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-x 5s ease infinite;
}

@keyframes gradient-x {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Grid Background */
.grid-bg {
    background-image: 
        linear-gradient(rgba(6, 182, 212, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(6, 182, 212, 0.05) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: #ffffff;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom-color: rgba(226, 232, 240, 0.8);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.navbar-logo img {
    height: 40px;
    width: auto;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    padding: 4px;
    transition: all 0.3s ease;
}

.navbar-logo span {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
    letter-spacing: 0.05em;
}

.navbar-logo:hover img {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

.navbar-logo span { 
    background: linear-gradient(135deg, #0891b2 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-nav {
    display: none;
    align-items: center;
    gap: 2.5rem;
}

@media (min-width: 768px) {
    .navbar-nav { display: flex; }
}

.navbar-nav a {
    position: relative;
    font-size: 0.9375rem;
    font-weight: 500;
    color: #475569;
    letter-spacing: 0.02em;
    padding: 0.5rem 0;
    transition: color 0.3s;
}

.navbar-nav a:hover,
.navbar-nav a.active { 
    color: #0891b2; 
}

.navbar-nav a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #06b6d4, #8b5cf6);
    border-radius: 2px;
}

/* Dropdown Menu */
.nav-dropdown {
    position: relative;
}

.nav-dropdown > a {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-dropdown > a::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    margin-left: 2px;
    transition: transform 0.3s;
}

.nav-dropdown:hover > a::after {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.25s ease;
    z-index: 1000;
    border: 1px solid rgba(226, 232, 240, 0.6);
}

.dropdown-menu-wide {
    min-width: 280px;
}

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

.dropdown-item {
    display: flex;
    flex-direction: column;
    padding: 0.75rem 1rem 0.75rem 1.5rem !important;
    border-radius: 6px;
    transition: all 0.2s;
    text-decoration: none;
    margin-bottom: 4px;
}

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

.dropdown-item:hover {
    background: rgba(6, 182, 212, 0.08);
}

.dropdown-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.125rem;
    letter-spacing: 0.01em;
}

.dropdown-item:hover .dropdown-title {
    color: #0891b2;
}

.dropdown-desc {
    font-size: 0.75rem;
    color: #64748b;
    line-height: 1.4;
}

.navbar-cta { display: none; }
@media (min-width: 768px) { .navbar-cta { display: block; } }

/* Button Styles - Original Style */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    color: white;
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(6, 182, 212, 0.4);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    background: rgba(255, 255, 255, 0.5);
    color: #0f172a;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: 9999px;
    border: 1px solid rgba(6, 182, 212, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    border-color: #06b6d4;
    background: rgba(6, 182, 212, 0.1);
    transform: translateY(-2px);
}

/* Mobile Menu */
.navbar-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    color: #475569;
}

@media (min-width: 768px) { .navbar-toggle { display: none; } }

.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: white;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

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

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    padding: 0 1rem;
    border-bottom: 1px solid #e2e8f0;
}

.mobile-menu-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    color: #475569;
}

.mobile-menu-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: calc(100% - 64px);
    gap: 2rem;
}

.mobile-menu-nav a {
    font-size: 1.25rem;
    font-weight: 500;
    color: #475569;
}

.mobile-menu-nav a:hover { color: #0891b2; }

/* Hero Section - Original Style */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 64px;
    background: linear-gradient(180deg, #fafafa 0%, #f0f4f8 100%);
    overflow: hidden;
}

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

.hero-bg::before {
    content: '';
    position: absolute;
    top: 20%;
    right: 10%;
    width: 500px;
    height: 500px;
    background: rgba(6, 182, 212, 0.2);
    border-radius: 50%;
    filter: blur(120px);
    animation: pulse-glow 3s ease-in-out infinite;
}

.hero-bg::after {
    content: '';
    position: absolute;
    bottom: 20%;
    left: 10%;
    width: 400px;
    height: 400px;
    background: rgba(139, 92, 246, 0.2);
    border-radius: 50%;
    filter: blur(100px);
    animation: pulse-glow 3s ease-in-out infinite;
    animation-delay: 1.5s;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

#particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 5;
    text-align: center;
    padding: 5rem 0;
    width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 9999px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    font-size: 0.875rem;
    color: #475569;
    margin-bottom: 2rem;
}

.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #06b6d4;
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(6, 182, 212, 0.3);
    animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(2); opacity: 0; }
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 2rem;
    line-height: 1.3;
    letter-spacing: 0.05em;
}

@media (min-width: 640px) { .hero-title { font-size: 3.5rem; letter-spacing: 0.08em; } }
@media (min-width: 1024px) { .hero-title { font-size: 4rem; letter-spacing: 0.1em; } }

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2.5rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    animation: textGlow 3s ease-in-out infinite;
}

@media (min-width: 640px) { .hero-subtitle { font-size: 2rem; letter-spacing: 0.2em; } }

.hero-description {
    font-size: 1.125rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto 3rem;
    letter-spacing: 0.08em;
    line-height: 2;
}

.hero-description strong {
    color: #0891b2;
    font-weight: 600;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

@media (min-width: 640px) { .hero-buttons { flex-direction: row; } }

/* Carousel - Original Style */
.carousel { position: relative; }

.carousel-slide {
    display: none;
    animation: fadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide.active { display: block; }

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

.carousel-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin-top: 4rem;
}

.carousel-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.carousel-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s;
    color: #475569;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.carousel-btn:hover {
    border-color: #06b6d4;
    color: #0891b2;
    transform: scale(1.1);
}

.carousel-dots {
    display: flex;
    gap: 0.5rem;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    background: #cbd5e1;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
}

.carousel-dot.active {
    width: 32px;
    background: linear-gradient(90deg, #06b6d4, #8b5cf6);
    border-radius: 4px;
}

.carousel-pause {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    cursor: pointer;
    color: #64748b;
    transition: all 0.2s;
}

.carousel-pause:hover {
    color: #0891b2;
}

/* Stats */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin: 3rem auto 0;
    justify-content: center;
    justify-items: center;
    max-width: 900px;
}

@media (min-width: 768px) {
    .stat-grid { grid-template-columns: repeat(4, 1fr); }
}

.stat-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.8) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    box-shadow: 
        0 4px 6px -1px rgba(0, 0, 0, 0.05),
        0 0 0 1px rgba(6, 182, 212, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 1);
    transition: all 0.4s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 
        0 20px 40px rgba(6, 182, 212, 0.15),
        0 0 0 1px rgba(6, 182, 212, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 1);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #06b6d4 0%, #8b5cf6 50%, #3b82f6 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.1em;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.stat-label {
    font-size: 0.875rem;
    color: #64748b;
    margin-top: 0.25rem;
}

.capability-card-mini {
    position: relative;
    display: block;
    text-align: left;
    padding: 1.5rem !important;
    color: inherit;
    min-height: 144px;
}

.capability-card-mini .capability-index {
    margin-bottom: 1.25rem;
    color: #0891b2;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    font-variant-numeric: tabular-nums;
}

.capability-card-mini .stat-number {
    font-size: 1.25rem;
    line-height: 1.25;
    margin-bottom: 0.5rem;
    letter-spacing: 0;
}

.capability-card-mini .stat-label {
    font-size: 0.9rem;
    line-height: 1.55;
    margin-top: 0;
}

/* Section */
.section { padding: 5rem 0; }

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-label {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    color: #0891b2;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 9999px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1.5rem;
    letter-spacing: 0.08em;
}

@media (min-width: 640px) { .section-title { font-size: 2.5rem; letter-spacing: 0.1em; } }

.section-description {
    font-size: 1.125rem;
    color: #64748b;
    letter-spacing: 0.08em;
}

@media (min-width: 640px) { .section-description { letter-spacing: 0.1em; } }

/* Cards - Original Style */
.card {
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
    transform: translateY(-8px);
    border-color: rgba(6, 182, 212, 0.3);
    box-shadow: 0 20px 60px rgba(6, 182, 212, 0.1);
}

.card-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 1rem;
    margin-bottom: 1.5rem;
    transition: all 0.4s ease;
}

.card:hover .card-icon {
    transform: scale(1.1);
    filter: drop-shadow(0 0 20px rgba(6, 182, 212, 0.4));
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #0f172a;
    letter-spacing: 0.05em;
}

.card-text {
    color: #64748b;
    font-size: 0.9375rem;
    line-height: 2;
    letter-spacing: 0.05em;
}

/* Grid */
.grid { display: grid; gap: 1.5rem; align-items: stretch; grid-auto-rows: 1fr; }

.grid-3 {
    grid-template-columns: 1fr;
}

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

.grid-2 {
    grid-template-columns: 1fr;
    grid-auto-rows: 1fr;
}

@media (min-width: 768px) {
    .grid-2 { 
        grid-template-columns: repeat(2, 1fr);
        align-items: stretch;
    }
}

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

@media (min-width: 768px) {
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Feature List */
.feature-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
}

.feature-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(8, 145, 178, 0.1);
    border-radius: 0.75rem;
    color: #0891b2;
}

.feature-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: #0f172a;
}

.feature-content p {
    font-size: 0.9375rem;
    color: #64748b;
}

/* Products */
.product-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(6, 182, 212, 0.1);
}

.product-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(6, 182, 212, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.product-card:hover::after {
    opacity: 1;
}

.product-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.product-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 1rem;
    position: relative;
    z-index: 1;
}

.product-tag {
    padding: 0.25rem 0.75rem;
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
}

.product-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #0f172a;
    letter-spacing: 0.08em;
    position: relative;
    z-index: 1;
    transition: color 0.3s;
}

.product-card:hover .product-title {
    color: #0891b2;
}

.product-description {
    color: #64748b;
    margin-bottom: 1.5rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    position: relative;
    z-index: 1;
    margin-top: auto;
}

.product-feature {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    color: #64748b;
}

.product-feature svg {
    width: 16px;
    height: 16px;
    color: #22c55e;
}

.core-product-card {
    padding-top: 1.5rem;
}

.core-product-index {
    margin-bottom: 1.25rem;
    color: #0891b2;
    font-size: 0.875rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    font-variant-numeric: tabular-nums;
}

.core-product-card .product-title {
    font-size: 1.65rem;
    line-height: 1.25;
}

.product-problem {
    margin: 1.25rem 0 1.5rem;
    padding: 1rem;
    background: rgba(8, 145, 178, 0.07);
    border: 1px solid rgba(8, 145, 178, 0.12);
    border-radius: 12px;
    color: #334155;
    line-height: 1.7;
}

.product-problem strong {
    color: #0f172a;
}

.core-product-card .product-features {
    gap: 0.625rem;
}

.core-product-card .product-feature {
    padding: 0.45rem 0.65rem;
    background: #ffffff;
    border: 1px solid rgba(8, 145, 178, 0.14);
    border-radius: 9999px;
    color: #475569;
    font-weight: 600;
}

.core-product-card .product-feature svg {
    color: #0891b2;
}

.custom-ai-section {
    background: linear-gradient(135deg, #f8fafc 0%, #eef7fb 100%);
}

.custom-ai-list {
    display: grid;
    gap: 1rem;
}

.custom-ai-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    align-items: center;
    padding: 1.25rem 1.5rem;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(8, 145, 178, 0.06);
}

.custom-ai-item span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 9999px;
    background: rgba(8, 145, 178, 0.1);
    color: #0891b2;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.custom-ai-item p {
    color: #334155;
    font-weight: 600;
    line-height: 1.7;
}

.product-detail-block {
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(226, 232, 240, 0.9);
}

.product-detail-block h4 {
    color: #0f172a;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.product-detail-block p {
    color: #64748b;
    line-height: 1.7;
}

.product-detail-block strong {
    color: #0891b2;
    font-weight: 700;
}

.capability-strip {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 1.5rem;
    margin-top: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.96) 0%, rgba(14, 116, 144, 0.92) 100%);
    border-radius: 1.5rem;
    color: white;
    box-shadow: 0 20px 60px rgba(8, 145, 178, 0.18);
}

.capability-strip-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.14);
    color: #e0f7ff;
    flex-shrink: 0;
}

.capability-strip-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.capability-strip-content p {
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.8;
}

.capability-strip-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.5rem;
    border-radius: 9999px;
    background: white;
    color: #0e7490 !important;
    font-weight: 700;
    white-space: nowrap;
}

.capability-strip-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

.agent-custom-module {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 2.5rem;
    align-items: center;
    margin-top: 2rem;
    padding: 3rem;
    background:
        radial-gradient(circle at 92% 16%, rgba(34, 211, 238, 0.2), transparent 30%),
        linear-gradient(135deg, #0f172a 0%, #164e63 100%);
    border-radius: 18px;
    color: white;
    box-shadow: 0 28px 90px rgba(15, 23, 42, 0.22);
}

.agent-custom-copy .section-label {
    margin-bottom: 1.25rem;
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.18);
    color: #a5f3fc;
}

.agent-custom-copy h3 {
    margin-bottom: 1rem;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.agent-custom-copy p {
    max-width: 620px;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.9;
}

.agent-custom-copy .btn-primary {
    background: white;
    color: #0f172a;
    box-shadow: none;
}

.agent-custom-copy .btn-primary:hover {
    background: #e0f7ff;
    color: #0f172a;
}

.agent-capability-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.agent-capability-grid div {
    padding: 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 700;
    text-align: center;
}

.diagnosis-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.diagnosis-card {
    padding: 2rem;
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.78) 100%);
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 1.25rem;
    box-shadow: 0 12px 40px rgba(8, 145, 178, 0.07);
}

.diagnosis-card span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 1.25rem;
    border-radius: 9999px;
    background: rgba(8, 145, 178, 0.1);
    color: #0891b2;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.diagnosis-card h3 {
    margin-bottom: 0.75rem;
    color: #0f172a;
    font-size: 1.25rem;
    font-weight: 700;
}

.diagnosis-card p {
    color: #64748b;
    line-height: 1.8;
}

.delivery-section {
    background: linear-gradient(180deg, #fafafa 0%, #eef7fb 100%);
}

.delivery-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.delivery-step {
    position: relative;
    padding: 2rem 1.25rem;
    background: white;
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 1.25rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(8, 145, 178, 0.06);
}

.delivery-step span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    margin-bottom: 1rem;
    border-radius: 9999px;
    background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    color: white;
    font-size: 1.25rem;
    font-weight: 800;
}

.delivery-step h3 {
    margin-bottom: 0.75rem;
    color: #0f172a;
    font-size: 1.125rem;
    font-weight: 700;
}

.delivery-step p {
    color: #64748b;
    line-height: 1.7;
    font-size: 0.9375rem;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #faf5ff 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: rgba(6, 182, 212, 0.1);
    border-radius: 50%;
    filter: blur(150px);
    pointer-events: none;
}

.cta-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 1.5rem;
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
}

@media (min-width: 640px) { .cta-card { padding: 4rem; } }

/* Footer */
.footer {
    background: white;
    border-top: 1px solid #e2e8f0;
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand p {
    color: #64748b;
    margin: 1rem 0;
    font-size: 0.9375rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 50%;
    color: #64748b;
    transition: all 0.2s;
}

.footer-social a:hover {
    background: linear-gradient(135deg, #06b6d4 0%, #8b5cf6 100%);
    color: white;
    border-color: transparent;
}

.footer-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 1rem;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.75rem; }

.footer-links a {
    font-size: 0.9375rem;
    color: #64748b;
    transition: color 0.2s;
}

.footer-links a:hover { color: #0891b2; }

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

@media (min-width: 640px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-bottom p {
    font-size: 0.875rem;
    color: #64748b;
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
}

.footer-bottom-links a {
    font-size: 0.875rem;
    color: #64748b;
    transition: color 0.2s;
}

.footer-bottom-links a:hover { color: #0891b2; }

/* Page Header */
.page-header {
    padding: 8rem 0 4rem;
    background: linear-gradient(180deg, #fafafa 0%, #f0f4f8 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 20%;
    right: 10%;
    width: 400px;
    height: 400px;
    background: rgba(6, 182, 212, 0.15);
    border-radius: 50%;
    filter: blur(100px);
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 10%;
    left: 10%;
    width: 300px;
    height: 300px;
    background: rgba(139, 92, 246, 0.12);
    border-radius: 50%;
    filter: blur(80px);
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

@media (min-width: 640px) { .page-title { font-size: 3rem; letter-spacing: 0.15em; } }

.page-description {
    font-size: 1.125rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
}

/* Content Section */
.content-section { padding: 4rem 0; }

.content-block { max-width: 800px; margin: 0 auto; }

.content-block h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #0f172a;
    margin: 2.5rem 0 1rem;
}

.content-block h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #0f172a;
    margin: 2rem 0 0.75rem;
}

.content-block p {
    color: #64748b;
    margin-bottom: 1rem;
    line-height: 1.8;
}

.content-block ul {
    list-style: none;
    margin: 1rem 0;
    padding-left: 0;
}

.content-block li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    color: #64748b;
}

.content-block li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 6px;
    height: 6px;
    background: #0891b2;
    border-radius: 50%;
}

/* Two Column Layout */
.two-column {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .two-column { grid-template-columns: 1fr 1fr; }
}

/* Visual Block */
.visual-block {
    background: linear-gradient(135deg, #f0f9ff 0%, #faf5ff 100%);
    border-radius: 1.5rem;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.9);
}

.visual-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.visual-item {
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 1rem;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.visual-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(8, 145, 178, 0.1);
    border-radius: 0.75rem;
    color: #0891b2;
}

.visual-number {
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, #0891b2 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.visual-label {
    font-size: 0.75rem;
    color: #64748b;
    margin-top: 0.25rem;
}

/* Contact Form */
.contact-form { max-width: 600px; margin: 0 auto; }

.contact-redesign-section {
    padding: 5.5rem 0 4.5rem;
    background:
        radial-gradient(circle at 18% 18%, rgba(6, 182, 212, 0.08), transparent 28%),
        radial-gradient(circle at 82% 12%, rgba(34, 197, 94, 0.12), transparent 32%),
        #ffffff;
}

.contact-two-column-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2rem;
    align-items: stretch;
    max-width: 1080px;
    margin: 0 auto;
}

.contact-panel {
    min-width: 0;
    min-height: 660px;
    height: 100%;
    border-radius: 28px;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.contact-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(135deg, rgba(255,255,255,0.82), rgba(255,255,255,0));
}

.contact-panel > * {
    position: relative;
    z-index: 1;
}

.contact-methods-panel {
    background: linear-gradient(145deg, rgba(255,255,255,0.98) 0%, rgba(240,249,255,0.92) 100%);
    border: 1px solid rgba(6, 182, 212, 0.16);
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.08);
}

.contact-wechat-panel {
    text-align: center;
    background:
        radial-gradient(circle at 50% 34%, rgba(34, 197, 94, 0.18), transparent 38%),
        linear-gradient(145deg, #f0fdf4 0%, #dcfce7 100%);
    border: 1px solid rgba(34, 197, 94, 0.28);
    box-shadow: 0 28px 80px rgba(34, 197, 94, 0.16);
}

.contact-panel-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    width: max-content;
    padding: 0.55rem 1rem;
    border-radius: 999px;
    font-size: 0.86rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.contact-panel-tag-blue {
    color: #0e7490;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.16);
}

.contact-panel-tag-green {
    color: #ffffff;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    box-shadow: 0 12px 30px rgba(34,197,94,0.28);
}

.contact-panel-top h2 {
    font-size: clamp(2rem, 3.2vw, 2.65rem);
    line-height: 1.16;
    font-weight: 900;
    color: #0f172a;
    margin-bottom: 1rem;
}

.contact-panel-top p {
    color: #64748b;
    font-size: 1.03rem;
    line-height: 1.9;
    max-width: 34rem;
}

.contact-wechat-heading {
    display: flex;
    align-items: center;
    flex-direction: column;
}

.contact-wechat-heading p {
    max-width: 24rem;
    margin: 0 auto;
}

.contact-method-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 2.25rem 0;
}

.contact-method-card {
    min-height: 88px;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.1rem 1.2rem;
    border-radius: 20px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.contact-method-card:hover {
    transform: translateY(-3px);
}

.contact-method-card small {
    display: block;
    color: #64748b;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin-bottom: 0.2rem;
}

.contact-method-card strong {
    display: block;
    color: #0f172a;
    font-size: clamp(1rem, 1.6vw, 1.22rem);
    font-weight: 800;
    word-break: break-word;
}

.contact-method-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 56px;
}

.contact-method-cyan {
    background: linear-gradient(135deg, rgba(6,182,212,0.1) 0%, rgba(8,145,178,0.05) 100%);
    border: 1px solid rgba(6,182,212,0.18);
}

.contact-method-cyan .contact-method-icon {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    box-shadow: 0 12px 28px rgba(6,182,212,0.24);
}

.contact-method-purple {
    background: linear-gradient(135deg, rgba(139,92,246,0.1) 0%, rgba(124,58,237,0.05) 100%);
    border: 1px solid rgba(139,92,246,0.18);
}

.contact-method-purple .contact-method-icon {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    box-shadow: 0 12px 28px rgba(139,92,246,0.24);
}

.contact-method-blue {
    background: linear-gradient(135deg, rgba(59,130,246,0.1) 0%, rgba(37,99,235,0.05) 100%);
    border: 1px solid rgba(59,130,246,0.18);
}

.contact-method-blue .contact-method-icon {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    box-shadow: 0 12px 28px rgba(59,130,246,0.24);
}

.contact-panel-bottom {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.contact-scenario-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.contact-scenario-strip span {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    border-radius: 14px;
    background: rgba(8, 145, 178, 0.08);
    color: #0e7490;
    font-size: 0.85rem;
    font-weight: 800;
}

.contact-action-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #64748b;
    font-size: 0.92rem;
}

.contact-icon-action {
    width: 48px;
    height: 48px;
    border-radius: 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 48px;
    transition: transform 0.25s ease;
}

.contact-icon-action:hover {
    transform: translateY(-3px);
}

.contact-icon-wechat {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border: 1px solid rgba(34,197,94,0.22);
    box-shadow: 0 8px 22px rgba(34,197,94,0.16);
}

.contact-icon-mail {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border: 1px solid rgba(239,68,68,0.22);
    box-shadow: 0 8px 22px rgba(239,68,68,0.14);
}

.wechat-card {
    width: min(100%, 350px);
    margin: 2rem auto;
    background: rgba(255, 255, 255, 0.96);
    border-radius: 24px;
    padding: 1.75rem;
    text-align: center;
    box-shadow: 0 18px 55px rgba(15, 23, 42, 0.11);
    border: 1px solid rgba(34, 197, 94, 0.16);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.wechat-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 26px 70px rgba(34, 197, 94, 0.2);
}

.wechat-avatar {
    width: 58px;
    height: 58px;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: 0 12px 28px rgba(34,197,94,0.28);
}

.wechat-card h4 {
    font-size: 1.35rem;
    font-weight: 900;
    color: #0f172a;
    margin-bottom: 0.15rem;
}

.wechat-card p {
    font-size: 0.86rem;
    color: #16a34a;
    margin-bottom: 1.1rem;
    font-weight: 800;
}

.wechat-qr-button {
    width: min(100%, 250px);
    padding: 0;
    margin: 0 auto;
    display: block;
    cursor: zoom-in;
    border: 2px solid rgba(34,197,94,0.34);
    border-radius: 16px;
    background: #ffffff;
    overflow: hidden;
}

.wechat-qr-button img {
    display: block;
    width: 100%;
    height: auto;
}

.wechat-card-note {
    display: block;
    margin-top: 0.9rem;
    color: #64748b;
    font-size: 0.86rem;
    font-weight: 700;
}

.wechat-panel-bottom {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.wechat-panel-bottom span {
    border-radius: 999px;
    padding: 0.5rem 0.85rem;
    background: rgba(255, 255, 255, 0.68);
    border: 1px solid rgba(34, 197, 94, 0.16);
    color: #15803d;
    font-size: 0.84rem;
    font-weight: 800;
}

@media (max-width: 960px) {
    .contact-two-column-layout {
        gap: 1.25rem;
    }

    .contact-panel {
        min-height: 620px;
        padding: 1.75rem;
    }

    .contact-method-card {
        min-height: 80px;
        padding: 1rem;
    }

    .contact-method-icon {
        width: 50px;
        height: 50px;
        flex-basis: 50px;
    }

    .wechat-card {
        width: min(100%, 315px);
        padding: 1.4rem;
    }

    .wechat-qr-button {
        width: min(100%, 220px);
    }
}

@media (max-width: 760px) {
    .contact-redesign-section {
        padding: 3rem 0 2.5rem;
    }

    .contact-redesign-section .container {
        padding: 0 0.65rem;
    }

    .contact-two-column-layout {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        gap: 0.7rem;
    }

    .contact-panel {
        min-height: 0;
        padding: 0.95rem;
        border-radius: 18px;
    }

    .contact-panel-tag {
        padding: 0.38rem 0.65rem;
        font-size: 0.68rem;
        margin-bottom: 0.75rem;
    }

    .contact-panel-top h2 {
        font-size: 1.22rem;
        margin-bottom: 0.55rem;
    }

    .contact-panel-top p {
        font-size: 0.72rem;
        line-height: 1.55;
    }

    .contact-method-list {
        gap: 0.55rem;
        margin: 1rem 0;
    }

    .contact-method-card {
        min-height: 104px;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        padding: 0.75rem;
        border-radius: 14px;
    }

    .contact-method-icon {
        width: 34px;
        height: 34px;
        flex-basis: 34px;
        border-radius: 10px;
    }

    .contact-method-icon svg {
        width: 18px;
        height: 18px;
    }

    .contact-method-card small {
        font-size: 0.66rem;
        letter-spacing: 0.04em;
    }

    .contact-method-card strong {
        font-size: 0.8rem;
        line-height: 1.35;
    }

    .contact-scenario-strip {
        grid-template-columns: 1fr;
        gap: 0.4rem;
    }

    .contact-scenario-strip span {
        min-height: 30px;
        font-size: 0.68rem;
        border-radius: 10px;
    }

    .contact-action-row {
        gap: 0.45rem;
        flex-wrap: wrap;
    }

    .contact-action-row > span {
        display: none;
    }

    .contact-icon-action {
        width: 36px;
        height: 36px;
        flex-basis: 36px;
        border-radius: 11px;
    }

    .contact-icon-action svg {
        width: 18px;
        height: 18px;
    }

    .wechat-card {
        width: 100%;
        margin: 1rem auto;
        padding: 0.8rem;
        border-radius: 16px;
    }

    .wechat-avatar {
        width: 38px;
        height: 38px;
        border-radius: 11px;
        margin-bottom: 0.65rem;
    }

    .wechat-avatar svg {
        width: 22px;
        height: 22px;
    }

    .wechat-card h4 {
        font-size: 0.95rem;
    }

    .wechat-card p,
    .wechat-card-note {
        font-size: 0.68rem;
    }

    .wechat-qr-button {
        width: min(100%, 116px);
        border-radius: 12px;
    }

    .wechat-panel-bottom {
        gap: 0.35rem;
    }

    .wechat-panel-bottom span {
        padding: 0.35rem 0.45rem;
        font-size: 0.64rem;
    }
}

@media (max-width: 520px) {
    .contact-panel-top p {
        max-width: 100%;
    }
}

@media (max-width: 280px) {
    .contact-two-column-layout {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

.form-group { margin-bottom: 1.5rem; }

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #0f172a;
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    font-size: 1rem;
    transition: all 0.2s;
    background: white;
}

.form-input:focus {
    outline: none;
    border-color: #06b6d4;
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

/* Animation */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

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

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(6, 182, 212, 0.3); }
    50% { box-shadow: 0 0 40px rgba(6, 182, 212, 0.6), 0 0 60px rgba(139, 92, 246, 0.3); }
}

@keyframes textGlow {
    0%, 100% { text-shadow: 0 0 10px rgba(6, 182, 212, 0.3); }
    50% { text-shadow: 0 0 20px rgba(6, 182, 212, 0.6), 0 0 30px rgba(139, 92, 246, 0.3); }
}

.animate-float { animation: float 4s ease-in-out infinite; }
.animate-float-delay { animation: float 4s ease-in-out infinite; animation-delay: 1s; }
.animate-float-delay-2 { animation: float 4s ease-in-out infinite; animation-delay: 2s; }

.animate-glow { animation: glow 3s ease-in-out infinite; }
.animate-text-glow { animation: textGlow 3s ease-in-out infinite; }

/* Bubble Quotes - From BubbleQuotes.jsx */
.bubble-quotes-container {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 100;
}

.bubble-quote {
    position: absolute;
    padding: 0.85rem 1.25rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.45) 0%, rgba(168, 85, 247, 0.4) 50%, rgba(192, 132, 252, 0.35) 100%);
    border-radius: 14px;
    box-shadow: 
        0 4px 20px rgba(139, 92, 246, 0.2),
        inset 0 1px 1px rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    animation: bubble-rise 15s ease-out forwards;
    opacity: 0;
    bottom: -100px;
    max-width: 260px;
}

.bubble-quote span {
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
    line-height: 1.7;
    display: block;
    max-width: 240px;
}

@keyframes bubble-rise {
    0% {
        bottom: -100px;
        opacity: 0;
        transform: scale(0.9);
    }
    8% {
        opacity: 0.9;
        transform: scale(1);
    }
    75% {
        opacity: 0.9;
        transform: scale(1);
    }
    100% {
        bottom: 75%;
        opacity: 0;
        transform: scale(0.85);
    }
}

/* Utilities */
.text-center { text-align: center; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mb-4 { margin-bottom: 1rem; }
.bg-white { background: white; }
.bg-light { background: #fafafa; }


/* ============================================
   Mobile Responsive Optimizations
   ============================================ */

/* Ensure images don't overflow on mobile */
img {
    max-width: 100%;
    height: auto;
}

/* Mobile font size adjustments */
@media (max-width: 640px) {
    .page-title {
        font-size: 1.75rem !important;
    }
    
    .section-title {
        font-size: 1.5rem !important;
    }
    
    /* About page stat numbers */
    div[style*="font-size: 3.5rem"] {
        font-size: 2rem !important;
    }
    
    /* Ensure proper padding on mobile */
    .content-section {
        padding: 3rem 0;
    }
    
    /* Contact page - 全平台影响力 - force 3 columns */
    div[style*="grid-template-columns: repeat(auto-fit, minmax(100px, 1fr))"] {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 0.5rem !important;
    }
    
    /* Contact page - 全平台影响力 cards - reduce padding */
    div[style*="grid-template-columns: repeat(3, 1fr)"] > div {
        padding: 0.75rem !important;
    }
    
    /* Contact page - 全平台影响力 titles - smaller font */
    div[style*="grid-template-columns: repeat(3, 1fr)"] h4 {
        font-size: 0.875rem !important;
        margin-bottom: 0.5rem !important;
    }
    
    /* Contact page - 全平台影响力 QR images - smaller */
    div[style*="grid-template-columns: repeat(3, 1fr)"] img,
    div[style*="grid-template-columns: repeat(3, 1fr)"] > div > div {
        max-width: 80px !important;
    }
    
    /* Contact page - 全平台影响力 subtitles */
    div[style*="grid-template-columns: repeat(3, 1fr)"] p {
        font-size: 0.65rem !important;
    }
    
    /* Contact page WeChat section - single column on mobile */
    section[style*="background: linear-gradient(135deg, #f0fdf4"] > div > div[style*="grid-template-columns: repeat(2, 1fr)"] {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }
    
    /* Contact page WeChat cards - reduce padding */
    section[style*="background: linear-gradient(135deg, #f0fdf4"] > div > div[style*="grid-template-columns: repeat(2, 1fr)"] > div {
        padding: 1.5rem 1rem !important;
        border-radius: 20px !important;
    }
    
    /* Contact page WeChat icons - smaller */
    section[style*="background: linear-gradient(135deg, #f0fdf4"] div[style*="width: 64px; height: 64px"] {
        width: 48px !important;
        height: 48px !important;
        margin-bottom: 0.75rem !important;
    }
    
    section[style*="background: linear-gradient(135deg, #f0fdf4"] div[style*="width: 64px; height: 64px"] svg {
        width: 24px !important;
        height: 24px !important;
    }
    
    /* Contact page WeChat titles - smaller */
    section[style*="background: linear-gradient(135deg, #f0fdf4"] h4 {
        font-size: 1.25rem !important;
    }
    
    /* Contact page WeChat QR - smaller */
    section[style*="background: linear-gradient(135deg, #f0fdf4"] div[style*="max-width: 180px"] {
        max-width: 150px !important;
    }
    
    /* Index page social section - force 2 columns on mobile */
    section.social-section div[style*="grid-template-columns: repeat(auto-fit, minmax(280px, 1fr))"],
    section[style*="padding: 6rem 0"] > div > div[style*="grid-template-columns"] {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 1rem !important;
        padding: 0 0.5rem !important;
    }
    
    /* Index page social cards - reduce padding */
    section.social-section div[style*="grid-template-columns: repeat(2, 1fr)"] > div,
    section[style*="padding: 6rem 0"] > div > div[style*="grid-template-columns"] > div {
        padding: 1.5rem 1rem !important;
    }
    
    /* Index page social icons - smaller */
    section.social-section div[style*="width: 72px; height: 72px"] {
        width: 48px !important;
        height: 48px !important;
        border-radius: 12px !important;
    }
    
    /* Index page social QR images - smaller */
    section.social-section img[style*="width: 200px"],
    section.social-section div[style*="width: 200px"] {
        width: 100% !important;
        max-width: 120px !important;
        height: auto !important;
    }
    
    /* Products page - single column on mobile */
    .grid-2 {
        grid-template-columns: 1fr !important;
    }
    
    /* Product cards - reduce padding */
    .product-card {
        padding: 1.5rem !important;
        border-radius: 1rem !important;
    }

    .capability-strip {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 1.5rem !important;
        border-radius: 1rem !important;
    }

    .capability-strip-icon {
        margin: 0 auto;
    }

    .capability-strip-content h3 {
        font-size: 1.25rem !important;
    }

    .capability-strip-content p {
        font-size: 0.875rem !important;
    }

    .capability-strip-link {
        width: 100%;
    }

    .agent-custom-module {
        grid-template-columns: 1fr !important;
        padding: 1.5rem !important;
        border-radius: 1rem !important;
    }

    .agent-capability-grid {
        grid-template-columns: 1fr !important;
    }

    .diagnosis-grid,
    .delivery-steps {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }

    .diagnosis-card,
    .delivery-step {
        padding: 1.5rem !important;
    }
    
    /* Products page titles - smaller */
    .product-card h3 {
        font-size: 1.125rem !important;
    }
    
    /* Products page descriptions - smaller */
    .product-card p {
        font-size: 0.875rem !important;
    }

    .product-detail-block {
        margin-top: 1rem;
        padding-top: 1rem;
    }

    .product-detail-block h4 {
        font-size: 0.875rem !important;
    }
    
    /* Footer adjustments */
    .footer-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 1.5rem !important;
    }
    
    .footer-brand {
        grid-column: 1 / -1;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    /* Further reduce font sizes */
    .page-title {
        font-size: 1.5rem !important;
    }
    
    .section-title {
        font-size: 1.25rem !important;
    }
    
    /* About page stat numbers */
    div[style*="font-size: 3.5rem"] {
        font-size: 1.75rem !important;
    }
    
    /* Contact page - 全平台影响力 - 2 columns on very small screens */
    div[style*="grid-template-columns: repeat(auto-fit, minmax(100px, 1fr))"] {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    /* Index page social - 1 column on very small screens */
    section.social-section div[style*="grid-template-columns: repeat(2, 1fr)"],
    section[style*="padding: 6rem 0"] > div > div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
    }
    
    /* Footer single column */
    .footer-grid {
        grid-template-columns: 1fr !important;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* Ensure modals work properly on mobile */
@media (max-width: 640px) {
    #imageModal img {
        max-width: 95% !important;
        max-height: 80% !important;
    }
}

/* ============================================
   Product Detail Pages Styles
   ============================================ */

/* Product feature grid - 3 columns on desktop */
.feature-grid,
div.feature-grid,
section .feature-grid,
.container .feature-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 2rem !important;
}

/* Product Detail Pages Mobile Optimizations
   ============================================ */

/* Product hero section mobile */
@media (max-width: 640px) {
    .product-hero {
        padding: 6rem 0 3rem !important;
    }
    
    .product-title {
        font-size: 1.75rem !important;
        line-height: 1.3 !important;
    }
    
    .product-subtitle {
        font-size: 1rem !important;
    }
    
    .product-badge {
        font-size: 0.75rem !important;
        padding: 0.375rem 0.75rem !important;
    }
    
    /* Feature grid - 3 columns on mobile for product pages */
    .feature-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 0.75rem !important;
    }
    
    .feature-card {
        padding: 1rem !important;
    }
    
    .feature-card h3 {
        font-size: 0.875rem !important;
    }
    
    .feature-card p {
        font-size: 0.75rem !important;
    }
    

    
    /* Product content reduce padding */
    .product-content {
        padding: 2rem 0 !important;
    }
    
    /* Product content section titles - smaller */
    .product-content h2 {
        font-size: 1.5rem !important;
        margin-bottom: 2rem !important;
    }
    
    /* Product content overview text - smaller */
    .product-content > div > div:first-child p {
        font-size: 1rem !important;
    }
    
    /* Technical advantages box - reduce padding */
    .product-content > div > div:last-child,
    .product-content div[style*="background: white"] {
        padding: 1.5rem !important;
        border-radius: 12px !important;
    }
    
    /* Technical advantages list items - smaller font */
    .product-content ul li {
        font-size: 0.875rem !important;
    }
    
    /* Emoji sizes in feature cards */
    .feature-card div[style*="font-size: 2.5rem"],
    .feature-card div[style*="font-size: 3rem"] {
        font-size: 2rem !important;
    }
    
    /* CTA section reduce padding */
    .cta-section {
        padding: 3rem 0 !important;
        margin-top: 2rem !important;
    }
}

/* ============================================
   Premium B2B Visual Refresh
   ============================================ */

:root {
    --primary-color: #0f766e;
    --primary-light: #14b8a6;
    --primary-dark: #134e4a;
    --text-primary: #111827;
    --text-secondary: #374151;
    --text-muted: #6b7280;
    --bg-primary: #f7f8f6;
    --bg-white: #ffffff;
    --border-color: #d8ded8;
    --accent-cyan: #0f766e;
    --accent-purple: #1f2937;
    --accent-blue: #2563eb;
}

body {
    background: #f7f8f6;
    color: #111827;
    letter-spacing: 0;
}

.navbar,
.navbar.scrolled {
    background: rgba(250, 251, 248, 0.96);
    border-bottom-color: rgba(17, 24, 39, 0.08);
    box-shadow: none;
}

.navbar-logo span,
.gradient-text,
.gradient-text-animated,
.stat-number {
    background: none;
    -webkit-text-fill-color: currentColor;
    color: #111827;
    animation: none;
}

.navbar-nav a:hover,
.navbar-nav a.active,
.dropdown-item:hover .dropdown-title {
    color: #0f766e;
}

.navbar-nav a.active::after {
    background: #0f766e;
}

.dropdown-menu {
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(17, 24, 39, 0.1);
    border-radius: 8px;
    box-shadow: 0 24px 70px rgba(17, 24, 39, 0.12);
}

.hero,
.page-header {
    background:
        linear-gradient(rgba(17, 24, 39, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(17, 24, 39, 0.035) 1px, transparent 1px),
        #f7f8f6;
    background-size: 56px 56px;
}

.hero-bg::before,
.hero-bg::after,
.page-header::before,
.page-header::after,
#particles-canvas,
.bubble-quotes-container {
    display: none !important;
}

.hero-content {
    text-align: left;
    max-width: 980px;
    margin: 0 auto;
}

.carousel-slide {
    max-width: 900px;
}

.hero-badge,
.section-label,
.product-tag {
    background: #ffffff;
    border: 1px solid rgba(15, 118, 110, 0.18);
    color: #0f766e;
    box-shadow: none;
    backdrop-filter: none;
    border-radius: 9999px;
}

.hero-title,
.page-title {
    color: #111827;
    letter-spacing: -0.03em;
    line-height: 1.08;
}

.hero-title {
    font-size: clamp(3rem, 7vw, 5.8rem);
    max-width: 860px;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    color: #0f766e;
    text-transform: none;
    letter-spacing: 0;
    text-shadow: none;
    margin-bottom: 1.5rem;
}

.hero-description {
    margin-left: 0;
    max-width: 760px;
    color: #4b5563;
    letter-spacing: 0;
    line-height: 1.85;
}

.hero-description strong {
    color: #111827;
}

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

.btn-primary {
    background: #111827;
    color: white;
    border-radius: 8px;
    letter-spacing: 0.02em;
    text-transform: none;
    box-shadow: none;
}

.btn-primary:hover {
    background: #0f766e;
    box-shadow: 0 16px 40px rgba(15, 118, 110, 0.22);
}

.btn-outline {
    background: transparent;
    color: #111827;
    border: 1px solid rgba(17, 24, 39, 0.22);
    border-radius: 8px;
}

.btn-outline:hover {
    border-color: #0f766e;
    background: rgba(15, 118, 110, 0.06);
}

.carousel-controls {
    align-items: flex-start;
    margin-top: 2.5rem;
}

.carousel-btn,
.carousel-pause {
    background: #ffffff;
    border: 1px solid rgba(17, 24, 39, 0.12);
    box-shadow: none;
}

.carousel-dot.active {
    background: #111827;
}

.stat-grid {
    max-width: none;
    justify-items: stretch;
}

.stat-card,
.card,
.product-card,
.diagnosis-card,
.delivery-step,
.custom-ai-item,
.visual-item,
.cta-card {
    background: #ffffff;
    border: 1px solid rgba(17, 24, 39, 0.1);
    border-radius: 8px;
    box-shadow: none;
    backdrop-filter: none;
}

.stat-card:hover,
.card:hover,
.product-card:hover {
    transform: translateY(-3px);
    border-color: rgba(15, 118, 110, 0.38);
    box-shadow: 0 18px 50px rgba(17, 24, 39, 0.08);
}

.stat-number {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.stat-label,
.section-description,
.card-text,
.product-description,
.product-feature,
.diagnosis-card p,
.delivery-step p,
.footer-brand p,
.footer-links a {
    color: #5b6472;
    letter-spacing: 0;
}

.section-title,
.page-title {
    letter-spacing: -0.03em;
}

.section {
    padding: 6rem 0;
}

.bg-white {
    background: #ffffff;
}

.custom-ai-section,
.delivery-section,
.cta-section {
    background: #f3f5f1;
}

.card-icon,
.product-icon,
.feature-icon,
.visual-icon {
    background: #f1f7f5 !important;
    border: 1px solid rgba(15, 118, 110, 0.16);
    border-radius: 8px;
}

.product-card::after {
    display: none;
}

.capability-strip {
    background: #111827;
    border-radius: 8px;
    box-shadow: none;
}

.capability-strip-icon {
    border-radius: 8px;
}

.capability-strip-link {
    border-radius: 8px;
}

.delivery-step span,
.diagnosis-card span,
.custom-ai-item span {
    background: #ecfdf5;
    color: #0f766e;
}

.footer {
    background: #ffffff;
}

@media (max-width: 640px) {
    .hero-content {
        text-align: left;
    }

    .hero-title {
        font-size: 2.5rem !important;
    }

    .hero-buttons {
        align-items: stretch;
    }
}

/* ============================================
   Refined Tech SaaS Direction
   ============================================ */

:root {
    --primary-color: #0891b2;
    --primary-light: #22d3ee;
    --primary-dark: #164e63;
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --bg-primary: #f6fbfc;
    --bg-white: #ffffff;
    --border-color: #d9e7ec;
    --accent-cyan: #06b6d4;
    --accent-purple: #475569;
    --accent-blue: #2563eb;
}

body {
    background: linear-gradient(180deg, #f8fcfd 0%, #edf6f8 100%);
    color: #0f172a;
}

.navbar,
.navbar.scrolled {
    background: rgba(248, 252, 253, 0.88);
    backdrop-filter: blur(18px);
    border-bottom-color: rgba(8, 145, 178, 0.12);
}

.hero,
.page-header {
    background:
        radial-gradient(circle at 82% 18%, rgba(34, 211, 238, 0.22), transparent 30%),
        radial-gradient(circle at 12% 70%, rgba(37, 99, 235, 0.12), transparent 28%),
        linear-gradient(rgba(8, 145, 178, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(8, 145, 178, 0.055) 1px, transparent 1px),
        linear-gradient(180deg, #f8fcfd 0%, #edf6f8 100%);
    background-size: auto, auto, 56px 56px, 56px 56px, auto;
}

.hero-badge,
.section-label,
.product-tag {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(8, 145, 178, 0.2);
    color: #0891b2;
    box-shadow: 0 8px 28px rgba(8, 145, 178, 0.08);
}

.navbar-logo span {
    color: #0f172a;
}

.navbar-nav a:hover,
.navbar-nav a.active,
.dropdown-item:hover .dropdown-title {
    color: #0891b2;
}

.navbar-nav a.active::after {
    background: linear-gradient(90deg, #06b6d4, #2563eb);
}

.dropdown-menu {
    border-radius: 14px;
    border: 1px solid rgba(8, 145, 178, 0.14);
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.14);
}

.hero-title,
.page-title {
    color: #0f172a;
}

.hero-subtitle {
    color: #0891b2;
}

.btn-primary {
    background: linear-gradient(135deg, #0891b2 0%, #2563eb 100%);
    border-radius: 14px;
    box-shadow: 0 14px 34px rgba(8, 145, 178, 0.24);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0e7490 0%, #1d4ed8 100%);
    box-shadow: 0 18px 48px rgba(37, 99, 235, 0.26);
}

.btn-outline {
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.62);
    border-color: rgba(8, 145, 178, 0.22);
}

.btn-outline:hover {
    border-color: #0891b2;
    background: rgba(8, 145, 178, 0.08);
}

.stat-card,
.card,
.product-card,
.diagnosis-card,
.delivery-step,
.custom-ai-item,
.visual-item,
.cta-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.96) 0%, rgba(255,255,255,0.78) 100%);
    border: 1px solid rgba(8, 145, 178, 0.13);
    border-radius: 18px;
    box-shadow:
        0 12px 34px rgba(15, 23, 42, 0.055),
        inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

.stat-card:hover,
.card:hover,
.product-card:hover {
    transform: translateY(-5px);
    border-color: rgba(8, 145, 178, 0.34);
    box-shadow: 0 24px 70px rgba(8, 145, 178, 0.13);
}

.card-icon,
.product-icon,
.feature-icon,
.visual-icon {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.12) 0%, rgba(37, 99, 235, 0.08) 100%) !important;
    border: 1px solid rgba(8, 145, 178, 0.16);
    border-radius: 14px;
}

.stat-number {
    color: #0f172a;
}

.custom-ai-section,
.delivery-section,
.cta-section {
    background:
        radial-gradient(circle at 88% 15%, rgba(34, 211, 238, 0.16), transparent 28%),
        #f2f8fa;
}

.capability-strip {
    background:
        radial-gradient(circle at 88% 20%, rgba(34, 211, 238, 0.2), transparent 28%),
        linear-gradient(135deg, #0f172a 0%, #164e63 100%);
    border-radius: 18px;
    box-shadow: 0 28px 90px rgba(15, 23, 42, 0.22);
}

.capability-strip-icon,
.capability-strip-link {
    border-radius: 14px;
}

.delivery-step span,
.diagnosis-card span,
.custom-ai-item span {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.14) 0%, rgba(37, 99, 235, 0.1) 100%);
    color: #0891b2;
}

.carousel-btn,
.carousel-pause {
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(8, 145, 178, 0.16);
}

.carousel-dot.active {
    background: linear-gradient(90deg, #06b6d4, #2563eb);
}

.footer {
    background: #fbfdfe;
}

.capability-card-mini .stat-number {
    font-size: 1.25rem;
    font-weight: 800;
}

.capability-card-mini .stat-label {
    color: #64748b;
}

/* Hero carousel framing fix */
.hero .container {
    width: 100%;
}

.hero-content {
    width: min(100%, 900px);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    padding: 5.5rem 1.5rem 4rem;
    text-align: left;
}

.hero {
    min-height: 92vh;
}

.carousel-slide {
    width: 100%;
    max-width: 860px;
}

.hero-title {
    max-width: 780px;
    font-size: clamp(3.25rem, 6vw, 5rem);
}

.hero-subtitle {
    max-width: 820px;
    font-size: clamp(1.65rem, 3vw, 2.6rem);
    line-height: 1.25;
    min-height: 3.25rem;
}

.hero-description {
    max-width: 760px;
    margin-right: 0;
    min-height: 4rem;
}

.hero-buttons,
.carousel-controls {
    width: min(100%, 760px);
    margin-top: 2.25rem;
    gap: 1rem;
}

.carousel-nav {
    gap: 0.875rem;
}

.stat-grid {
    width: 100%;
    max-width: 900px;
    margin-top: 2.5rem;
}

@media (min-width: 1200px) {
    .hero-content {
        width: 960px;
        max-width: 960px;
    }

    .carousel-slide {
        max-width: 900px;
    }
}

@media (max-width: 900px) {
    .hero-content {
        width: 100%;
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

/* Case studies */
.case-section {
    background: #ffffff;
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

.case-card {
    display: flex;
    min-height: 360px;
    flex-direction: column;
    gap: 1rem;
    padding: 1.75rem;
    border: 1px solid rgba(8, 145, 178, 0.14);
    border-radius: 18px;
    background:
        linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(241,250,252,0.82) 100%);
    box-shadow: 0 16px 48px rgba(15, 23, 42, 0.06);
}

.case-card:hover {
    transform: translateY(-4px);
    border-color: rgba(8, 145, 178, 0.32);
    box-shadow: 0 24px 70px rgba(8, 145, 178, 0.12);
}

.case-tag {
    width: fit-content;
    padding: 0.38rem 0.75rem;
    border-radius: 999px;
    background: rgba(8, 145, 178, 0.09);
    color: #0891b2;
    font-size: 0.78rem;
    font-weight: 800;
}

.case-card h3 {
    margin: 0;
    color: #0f172a;
    font-size: 1.28rem;
    line-height: 1.35;
}

.case-summary,
.case-result {
    margin: 0;
    color: #475569;
    line-height: 1.75;
}

.case-result {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid rgba(8, 145, 178, 0.12);
    color: #334155;
    font-weight: 600;
}

.case-flow {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
}

.case-flow span {
    padding: 0.65rem 0.75rem;
    border-radius: 12px;
    background: rgba(255,255,255,0.75);
    border: 1px solid rgba(8, 145, 178, 0.12);
    color: #0f172a;
    font-size: 0.88rem;
    font-weight: 700;
    text-align: center;
}

@media (max-width: 1024px) {
    .case-grid {
        grid-template-columns: 1fr;
    }

    .case-card {
        min-height: 0;
    }
}


.case-card-featured {
    grid-column: span 2;
    background:
        radial-gradient(circle at 92% 8%, rgba(34, 211, 238, 0.18), transparent 34%),
        linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(236,253,255,0.9) 100%);
}

.case-card-featured h3 {
    font-size: 1.55rem;
}

.case-flow-strong {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 1024px) {
    .case-card-featured {
        grid-column: auto;
    }

    .case-flow-strong {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 560px) {
    .case-flow-strong,
    .case-flow {
        grid-template-columns: 1fr;
    }
}

.agent-custom-actions,
.capability-strip-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.875rem;
    align-items: center;
}

.capability-strip-actions {
    justify-content: flex-end;
}

.capability-strip-link-secondary {
    background: rgba(255, 255, 255, 0.12);
    color: #e0f2fe;
    border: 1px solid rgba(224, 242, 254, 0.26);
}

.capability-strip-link-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

@media (max-width: 760px) {
    .agent-custom-actions,
    .capability-strip-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .capability-strip-actions {
        justify-content: flex-start;
    }
}

.case-card-media {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 0.88fr) minmax(360px, 1.12fr);
    align-items: stretch;
    overflow: hidden;
    padding: 0;
}

.case-card-media .case-card-copy {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.75rem;
}

.case-visual {
    position: relative;
    min-height: 360px;
    margin: 0;
    overflow: hidden;
    border-left: 1px solid rgba(8, 145, 178, 0.12);
    background: #f8fafc;
}

.case-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    filter: saturate(0.92) contrast(1.02);
}

.case-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.48);
}

@media (max-width: 1024px) {
    .case-card-media {
        grid-template-columns: 1fr;
    }

    .case-visual {
        min-height: 260px;
        border-left: 0;
        border-top: 1px solid rgba(8, 145, 178, 0.12);
    }
}

.case-card-media-reverse .case-visual {
    border-left: 0;
    border-right: 1px solid rgba(8, 145, 178, 0.12);
}

.case-card-media-reverse .case-card-copy {
    order: 2;
}

.case-card-media-reverse .case-visual {
    order: 1;
}

@media (max-width: 1024px) {
    .case-card-media-reverse .case-card-copy,
    .case-card-media-reverse .case-visual {
        order: initial;
    }

    .case-card-media-reverse .case-visual {
        border-right: 0;
    }
}

.product-use-case {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
    gap: 0;
    align-items: stretch;
    margin: 2rem 0 3rem;
    overflow: hidden;
    border: 1px solid rgba(236, 72, 153, 0.14);
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(253,242,248,0.74) 100%);
    box-shadow: 0 18px 58px rgba(15, 23, 42, 0.07);
}

.product-use-case-copy {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 2rem;
}

.product-use-case-copy h3 {
    margin: 0;
    color: #0f172a;
    font-size: 1.55rem;
    line-height: 1.35;
}

.product-use-case-copy p {
    margin: 0;
    color: #475569;
    line-height: 1.78;
}

.product-use-case-visual {
    min-height: 380px;
    margin: 0;
    overflow: hidden;
    border-left: 1px solid rgba(236, 72, 153, 0.12);
    background: #fdfbff;
}

.product-use-case-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

@media (max-width: 1024px) {
    .product-use-case {
        grid-template-columns: 1fr;
    }

    .product-use-case-visual {
        min-height: 260px;
        border-left: 0;
        border-top: 1px solid rgba(236, 72, 153, 0.12);
    }
}

/* Ecommerce live demo */
.ecommerce-live-demo {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    background:
        radial-gradient(circle at 88% 8%, rgba(236, 72, 153, 0.14), transparent 30%),
        linear-gradient(135deg, #ffffff 0%, #f8fdff 100%);
}

.demo-topbar {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.85rem 1rem;
    border: 1px solid rgba(236, 72, 153, 0.12);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.78);
    color: #0f172a;
    font-weight: 800;
}

.demo-topbar strong {
    margin-left: auto;
    padding: 0.32rem 0.62rem;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.12);
    color: #047857;
    font-size: 0.78rem;
}

.demo-status-dot {
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 999px;
    background: #10b981;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.42);
    animation: ecommercePulse 1.8s infinite;
}

.demo-board {
    display: grid;
    grid-template-columns: 1fr 0.95fr 1fr;
    gap: 0.8rem;
    min-height: 210px;
}

.demo-column {
    display: flex;
    flex-direction: column;
    gap: 0.62rem;
    padding: 0.9rem;
    border: 1px solid rgba(8, 145, 178, 0.12);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.72);
}

.demo-column h4 {
    margin: 0 0 0.1rem;
    color: #64748b;
    font-size: 0.82rem;
    font-weight: 800;
}

.demo-task {
    position: relative;
    padding: 0.72rem 0.78rem;
    overflow: hidden;
    border: 1px solid rgba(8, 145, 178, 0.12);
    border-radius: 14px;
    background: #fff;
    color: #0f172a;
    font-size: 0.88rem;
    font-weight: 800;
    box-shadow: 0 10px 26px rgba(15, 23, 42, 0.045);
}

.demo-task::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(236, 72, 153, 0.14), transparent);
    transform: translateX(-110%);
    animation: ecommerceSweep 5.4s infinite;
}

.task-two::after { animation-delay: 0.8s; }
.task-three::after { animation-delay: 1.6s; }
.task-four::after { animation-delay: 2.4s; }
.task-five::after { animation-delay: 3.2s; }
.task-six::after { animation-delay: 4s; }

.demo-ai-core {
    display: grid;
    min-height: 145px;
    place-items: center;
    padding: 1rem;
    border-radius: 18px;
    background:
        radial-gradient(circle, rgba(236, 72, 153, 0.2), transparent 62%),
        linear-gradient(135deg, #0f172a 0%, #164e63 100%);
    color: #e0f2fe;
    text-align: center;
}

.demo-ai-core span {
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 18px;
    background: linear-gradient(135deg, #ec4899, #06b6d4);
    box-shadow: 0 0 34px rgba(34, 211, 238, 0.38);
    animation: ecommerceFloat 2.8s ease-in-out infinite;
}

.demo-ai-core strong {
    margin-top: 0.75rem;
    font-size: 1rem;
}

.demo-ai-core small {
    color: #bae6fd;
    font-weight: 700;
}

.demo-chat {
    display: grid;
    gap: 0.55rem;
    padding: 0.9rem;
    border-radius: 18px;
    background: rgba(248, 250, 252, 0.86);
}

.chat-line {
    width: fit-content;
    max-width: 86%;
    padding: 0.62rem 0.78rem;
    border-radius: 14px;
    font-size: 0.86rem;
    font-weight: 700;
    animation: ecommerceFade 5.2s infinite;
}

.chat-line.customer {
    background: #fff;
    color: #334155;
}

.chat-line.ai {
    justify-self: end;
    background: rgba(8, 145, 178, 0.1);
    color: #0e7490;
    animation-delay: 0.9s;
}

.demo-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.demo-metrics div {
    padding: 0.82rem;
    border: 1px solid rgba(236, 72, 153, 0.12);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.82);
}

.demo-metrics span {
    display: block;
    color: #64748b;
    font-size: 0.78rem;
    font-weight: 800;
}

.demo-metrics strong {
    display: block;
    margin-top: 0.28rem;
    color: #0f172a;
    font-size: 1.2rem;
}

@keyframes ecommercePulse {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.42); }
    70% { box-shadow: 0 0 0 12px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@keyframes ecommerceSweep {
    0%, 18% { transform: translateX(-110%); }
    38%, 100% { transform: translateX(110%); }
}

@keyframes ecommerceFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-7px) scale(1.04); }
}

@keyframes ecommerceFade {
    0%, 16% { opacity: 0.45; transform: translateY(3px); }
    28%, 78% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0.55; transform: translateY(0); }
}

@media (max-width: 760px) {
    .demo-board,
    .demo-metrics {
        grid-template-columns: 1fr;
    }
}

/* Ecommerce clearer flow demo */
.ecommerce-flow-demo {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.1rem;
    background:
        radial-gradient(circle at 88% 8%, rgba(236, 72, 153, 0.14), transparent 30%),
        linear-gradient(135deg, #ffffff 0%, #fbfdff 100%);
}

.commerce-demo-header {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.85rem 1rem;
    border-radius: 16px;
    background: rgba(15, 23, 42, 0.94);
    color: #e0f2fe;
}

.commerce-demo-header strong {
    font-size: 0.98rem;
}

.commerce-demo-header em {
    margin-left: auto;
    padding: 0.3rem 0.58rem;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.16);
    color: #bbf7d0;
    font-style: normal;
    font-weight: 900;
}

.commerce-lanes {
    display: grid;
    gap: 0.85rem;
}

.commerce-lane {
    display: grid;
    grid-template-columns: 0.78fr 1fr;
    gap: 1rem;
    align-items: center;
    min-height: 132px;
    padding: 1rem;
    border: 1px solid rgba(236, 72, 153, 0.13);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 12px 34px rgba(15, 23, 42, 0.055);
}

.lane-copy span {
    display: inline-grid;
    width: 2rem;
    height: 2rem;
    place-items: center;
    border-radius: 10px;
    background: rgba(236, 72, 153, 0.1);
    color: #db2777;
    font-weight: 900;
}

.lane-copy h4 {
    margin: 0.55rem 0 0.3rem;
    color: #0f172a;
    font-size: 1.08rem;
}

.lane-copy p {
    margin: 0;
    color: #64748b;
    font-size: 0.88rem;
    line-height: 1.55;
}

.lane-visual {
    position: relative;
    min-height: 92px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(248,250,252,0.94), rgba(236,253,245,0.64));
    overflow: hidden;
}

.listing-visual {
    display: grid;
    grid-template-columns: 0.7fr 38px 1fr;
    gap: 0.6rem;
    align-items: center;
    padding: 0.8rem;
}

.sku-card,
.platform-stack b,
.insight-card,
.bubble {
    border: 1px solid rgba(8, 145, 178, 0.12);
    border-radius: 13px;
    background: #fff;
    color: #0f172a;
    font-weight: 800;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.sku-card {
    padding: 1rem 0.8rem;
    text-align: center;
    animation: commerceGlow 3s infinite;
}

.flow-arrow {
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, #06b6d4, #10b981);
    animation: commerceArrow 1.8s infinite;
}

.platform-stack {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.45rem;
}

.platform-stack b {
    padding: 0.55rem 0.4rem;
    text-align: center;
    font-size: 0.8rem;
}

.service-visual {
    display: grid;
    align-content: center;
    gap: 0.6rem;
    padding: 0.8rem;
}

.bubble {
    width: fit-content;
    max-width: 88%;
    padding: 0.62rem 0.75rem;
    font-size: 0.82rem;
}

.bubble.ai {
    justify-self: end;
    background: rgba(8, 145, 178, 0.1);
    color: #0e7490;
    animation: commerceReply 3.6s infinite;
}

.analytics-visual {
    display: grid;
    grid-template-columns: 0.8fr 1fr;
    gap: 0.75rem;
    align-items: center;
    padding: 0.8rem;
}

.mini-chart {
    display: flex;
    align-items: end;
    gap: 0.35rem;
    height: 72px;
    padding: 0.65rem;
    border-radius: 14px;
    background: #fff;
}

.mini-chart i {
    flex: 1;
    border-radius: 999px 999px 4px 4px;
    background: linear-gradient(180deg, #ec4899, #06b6d4);
    animation: commerceBars 2.8s infinite;
}

.mini-chart i:nth-child(1) { height: 38%; }
.mini-chart i:nth-child(2) { height: 62%; animation-delay: 0.2s; }
.mini-chart i:nth-child(3) { height: 48%; animation-delay: 0.4s; }
.mini-chart i:nth-child(4) { height: 78%; animation-delay: 0.6s; }

.insight-card {
    padding: 0.75rem;
    font-size: 0.82rem;
    line-height: 1.45;
}

@keyframes commerceGlow {
    0%, 100% { border-color: rgba(8,145,178,0.12); box-shadow: 0 10px 24px rgba(15,23,42,0.05); }
    50% { border-color: rgba(16,185,129,0.45); box-shadow: 0 12px 30px rgba(16,185,129,0.12); }
}

@keyframes commerceArrow {
    0% { transform: scaleX(0.35); transform-origin: left; opacity: 0.55; }
    60%, 100% { transform: scaleX(1); transform-origin: left; opacity: 1; }
}

@keyframes commerceReply {
    0%, 28% { opacity: 0.45; transform: translateY(5px); }
    45%, 100% { opacity: 1; transform: translateY(0); }
}

@keyframes commerceBars {
    0%, 100% { transform: scaleY(0.82); }
    50% { transform: scaleY(1.08); }
}

@media (max-width: 760px) {
    .commerce-lane,
    .analytics-visual,
    .listing-visual {
        grid-template-columns: 1fr;
    }

    .flow-arrow {
        width: 3px;
        height: 28px;
        justify-self: center;
    }
}

/* Ecommerce case-study console */
.ecommerce-case-study {
    border-color: rgba(14, 165, 233, 0.16);
    background: linear-gradient(135deg, rgba(255,255,255,0.99) 0%, rgba(240,249,255,0.72) 100%);
}

.ecommerce-case-console {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    padding: 1rem;
    background:
        radial-gradient(circle at 90% 10%, rgba(14, 165, 233, 0.16), transparent 28%),
        #f8fafc;
}

.case-console-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem 1rem;
    border-radius: 16px;
    background: #0f172a;
    color: #e0f2fe;
}

.case-console-head span {
    display: block;
    color: #67e8f9;
    font-size: 0.72rem;
    font-weight: 900;
}

.case-console-head strong {
    display: block;
    margin-top: 0.18rem;
    font-size: 0.98rem;
}

.case-console-head em {
    padding: 0.34rem 0.62rem;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.16);
    color: #bbf7d0;
    font-style: normal;
    font-weight: 900;
    white-space: nowrap;
}

.case-console-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

.console-panel {
    min-height: 148px;
    padding: 1rem;
    border: 1px solid rgba(8, 145, 178, 0.12);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.055);
}

.console-panel h4 {
    margin: 0 0 0.75rem;
    color: #0f172a;
    font-size: 0.98rem;
}

.listing-preview {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 0.75rem;
    align-items: center;
}

.product-thumb {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background:
        linear-gradient(135deg, rgba(14,165,233,0.14), rgba(236,72,153,0.16)),
        linear-gradient(135deg, #fff, #e0f2fe);
    position: relative;
}

.product-thumb::after {
    content: "";
    position: absolute;
    inset: 14px 11px 10px;
    border-radius: 7px;
    background: #0f172a;
    opacity: 0.82;
}

.listing-preview b {
    display: block;
    color: #0f172a;
    font-size: 0.92rem;
}

.listing-preview p,
.service-panel small,
.report-panel p {
    margin: 0.22rem 0 0;
    color: #64748b;
    font-size: 0.78rem;
    line-height: 1.45;
}

.platform-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.85rem;
}

.platform-pills span {
    padding: 0.35rem 0.5rem;
    border-radius: 999px;
    background: rgba(14, 165, 233, 0.09);
    color: #0369a1;
    font-size: 0.72rem;
    font-weight: 800;
}

.message-line {
    width: fit-content;
    max-width: 94%;
    padding: 0.56rem 0.68rem;
    border-radius: 13px;
    font-size: 0.78rem;
    font-weight: 800;
}

.message-line.user {
    background: #f8fafc;
    color: #334155;
}

.message-line.bot {
    margin-top: 0.45rem;
    margin-left: auto;
    background: rgba(14, 165, 233, 0.1);
    color: #0369a1;
}

.order-panel ul {
    display: grid;
    gap: 0.52rem;
    margin: 0;
    padding: 0;
    list-style: none;
    color: #334155;
    font-size: 0.82rem;
    font-weight: 800;
}

.order-panel li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.order-panel li span {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 999px;
    background: #10b981;
}

.report-bars {
    display: flex;
    align-items: end;
    gap: 0.38rem;
    height: 58px;
    margin-bottom: 0.6rem;
}

.report-bars i {
    flex: 1;
    border-radius: 999px 999px 4px 4px;
    background: linear-gradient(180deg, #0ea5e9, #ec4899);
}

.report-bars i:nth-child(1) { height: 42%; }
.report-bars i:nth-child(2) { height: 68%; }
.report-bars i:nth-child(3) { height: 52%; }
.report-bars i:nth-child(4) { height: 84%; }

@media (max-width: 760px) {
    .case-console-grid {
        grid-template-columns: 1fr;
    }
}

/* Digital employee case-study console */
.digital-case-study {
    border-color: rgba(34, 197, 94, 0.16);
    background: linear-gradient(135deg, rgba(255,255,255,0.99) 0%, rgba(240,253,244,0.72) 100%);
}

.digital-case-console {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    padding: 1rem;
    background:
        radial-gradient(circle at 92% 8%, rgba(34, 197, 94, 0.16), transparent 28%),
        #f8fafc;
}

.digital-head em {
    background: rgba(34, 197, 94, 0.16);
    color: #bbf7d0;
}

.digital-console-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

.digital-panel {
    min-height: 148px;
    padding: 1rem;
    border: 1px solid rgba(34, 197, 94, 0.13);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.88);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.05);
}

.digital-panel h4 {
    margin: 0 0 0.75rem;
    color: #0f172a;
    font-size: 0.98rem;
}

.digital-panel ul {
    display: grid;
    gap: 0.52rem;
    margin: 0;
    padding: 0;
    list-style: none;
    color: #334155;
    font-size: 0.82rem;
    font-weight: 800;
}

.digital-panel li::before {
    content: "";
    display: inline-block;
    width: 0.5rem;
    height: 0.5rem;
    margin-right: 0.5rem;
    border-radius: 999px;
    background: #22c55e;
}

.keyword-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.keyword-cloud span {
    padding: 0.42rem 0.58rem;
    border-radius: 999px;
    background: rgba(34, 197, 94, 0.1);
    color: #15803d;
    font-size: 0.76rem;
    font-weight: 850;
}

.content-line {
    display: grid;
    gap: 0.25rem;
    padding: 0.62rem 0;
    border-bottom: 1px solid rgba(34, 197, 94, 0.12);
}

.content-line:last-child {
    border-bottom: 0;
}

.content-line b {
    color: #15803d;
    font-size: 0.78rem;
}

.content-line span,
.exposure-panel p {
    color: #475569;
    font-size: 0.82rem;
    line-height: 1.45;
}

.search-preview {
    padding: 0.72rem;
    border-radius: 14px;
    background: rgba(15, 23, 42, 0.94);
    color: #dcfce7;
    font-size: 0.82rem;
    font-weight: 800;
    line-height: 1.45;
}

.exposure-panel p {
    margin: 0.65rem 0 0;
}

@media (max-width: 760px) {
    .digital-console-grid {
        grid-template-columns: 1fr;
    }
}

.digital-case-image {
    min-height: 380px;
    margin: 0;
    overflow: hidden;
    border-left: 1px solid rgba(34, 197, 94, 0.14);
    background: #f8fafc;
}

.digital-case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

@media (max-width: 1024px) {
    .digital-case-image {
        min-height: 260px;
        border-left: 0;
        border-top: 1px solid rgba(34, 197, 94, 0.14);
    }
}
.product-card-clickable {
    cursor: pointer;
}
.core-product-card {
    display: flex;
    flex-direction: column;
}
.product-card-actions {
    margin-top: auto;
    padding-top: 1.35rem;
}
.product-card-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    background: rgba(8, 145, 178, 0.08);
    border: 1px solid rgba(8, 145, 178, 0.2);
    color: #087f9c;
    font-size: 0.9rem;
    font-weight: 800;
    text-decoration: none;
    transition: all 0.25s ease;
}
.product-card:hover .product-card-link,
.product-card-link:hover {
    background: linear-gradient(135deg, #06b6d4 0%, #2563eb 100%);
    border-color: transparent;
    color: #ffffff;
    box-shadow: 0 14px 32px rgba(37, 99, 235, 0.18);
}
.product-cases-section {
    background: linear-gradient(180deg, rgba(255,255,255,0.95) 0%, rgba(240,249,255,0.78) 100%);
    padding-top: 4rem;
}
.product-case-cluster {
    margin: 4rem 0;
}


.case-page-header {
    padding-bottom: 4rem;
}

.case-jump-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
    max-width: 760px;
    margin: 2rem auto 0;
}

.case-jump-grid a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0.85rem 1rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.82);
    border: 1px solid rgba(8,145,178,0.18);
    color: #0f5f75;
    font-weight: 800;
    text-decoration: none;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
    transition: all 0.25s ease;
}

.case-jump-grid a:hover {
    transform: translateY(-2px);
    color: #ffffff;
    background: linear-gradient(135deg, #06b6d4 0%, #2563eb 100%);
    border-color: transparent;
}

.opc-case-board {
    background: linear-gradient(135deg, rgba(239, 246, 255, 0.96) 0%, rgba(236, 253, 245, 0.92) 100%);
    border: 1px solid rgba(37, 99, 235, 0.16);
}

.opc-board-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.opc-board-head strong {
    font-size: 1rem;
    color: #0f172a;
}

.opc-board-head span {
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: rgba(34,197,94,0.12);
    color: #15803d;
    font-size: 0.8rem;
    font-weight: 800;
}

.opc-flow-lane {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 1.25rem;
}

.opc-flow-lane span {
    padding: 0.65rem 0.8rem;
    border-radius: 0.8rem;
    background: #ffffff;
    border: 1px solid rgba(148, 163, 184, 0.22);
    color: #0f172a;
    font-weight: 800;
    box-shadow: 0 10px 24px rgba(15,23,42,0.05);
}

.opc-flow-lane i {
    width: 24px;
    height: 2px;
    background: #0891b2;
    border-radius: 999px;
}

.opc-board-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
}

.opc-board-grid div {
    padding: 1rem;
    border-radius: 1rem;
    background: rgba(255,255,255,0.88);
    border: 1px solid rgba(148, 163, 184, 0.18);
}

.opc-board-grid b,
.opc-board-grid small {
    display: block;
}

.opc-board-grid b {
    color: #0f172a;
    margin-bottom: 0.4rem;
}

.opc-board-grid small {
    color: #64748b;
    line-height: 1.6;
}

@media (max-width: 640px) {
    .case-jump-grid,
    .opc-board-grid {
        grid-template-columns: 1fr;
    }

    .opc-flow-lane i {
        display: none;
    }
}