/* ===== CSS Variables ===== */
:root {
    --primary-gradient: linear-gradient(135deg, #f6d6db 0%, #e5b5f6 50%, #f3c0a0 100%);
    --secondary-gradient: linear-gradient(135deg, #e5b5f6 0%, #f6d6db 100%);
    --accent-gradient: linear-gradient(135deg, #f3c0a0 0%, #f6d6db 100%);
    --warm-gradient: linear-gradient(135deg, #f6d6db 0%, #f3c0a0 100%);

    --color-primary: #d4a5b9;
    --color-secondary: #c99bd4;
    --color-accent: #e8b89d;
    --color-warm: #f6d6db;

    --color-bg-main: #f6f2ed;
    --color-bg-light: #faf8f5;
    --color-bg-card: rgba(255, 255, 255, 0.7);
    --color-bg-card-hover: rgba(255, 255, 255, 0.9);

    --color-text-primary: #2d2d2d;
    --color-text-secondary: #5a5a5a;
    --color-text-muted: #8a8a8a;

    --font-display: 'Outfit', sans-serif;
    --font-body: 'Noto Sans SC', sans-serif;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);
    --shadow-warm: 0 8px 24px rgba(246, 214, 219, 0.4);
    --shadow-glow: 0 0 40px rgba(229, 181, 246, 0.3);

    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 32px;
}

/* ===== Reset & Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg-main);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none !important;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Typography ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text-primary);
}

/* ===== Buttons ===== */
button {
    font-family: var(--font-body);
    cursor: pointer;
    border: none;
    outline: none;
    transition: all var(--transition-base);
}

.btn-primary {
    background: #f6e3dc;
    color: #333333;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 400;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid #eba582;
    transition: all var(--transition-base);
}

.btn-primary:hover {
    background: #eba582;
    border-color: #eba582;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(235, 165, 130, 0.3);
}

.btn-primary:hover svg {
    animation: arrowShake 0.5s ease-in-out;
}

@keyframes arrowShake {
    0%,
    100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(4px);
    }
    75% {
        transform: translateX(-4px);
    }
}

.btn-primary:active {
    transform: translateY(0);
    background: #e69975;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(235, 165, 130, 0.4);
}

.btn-hero {
    padding: 16px 36px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.btn-hero:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(235, 165, 130, 0.4);
}

.btn-hero:active {
    transform: translateY(-2px);
}

.btn-secondary {
    background: #f6e3dc;
    color: #333333;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 400;
    font-size: 15px;
    border: 1px solid #eba582;
    transition: all var(--transition-base);
}

.btn-secondary:hover {
    background: #eba582;
    border-color: #eba582;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(235, 165, 130, 0.3);
}

.btn-secondary:active {
    transform: translateY(0);
    background: #e69975;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(235, 165, 130, 0.4);
}

.btn-outline {
    background: #f6e3dc;
    color: #333333;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 400;
    font-size: 15px;
    border: 1px solid #eba582;
    transition: all var(--transition-base);
}

.btn-outline:hover {
    background: #eba582;
    border-color: #eba582;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(235, 165, 130, 0.3);
}

.btn-outline:active {
    transform: translateY(0);
    background: #e69975;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(235, 165, 130, 0.4);
}

.btn-large {
    padding: 16px 36px;
    font-size: 16px;
}

.btn-scenario {
    background: #f6e3dc;
    color: #333333;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 400;
    font-size: 15px;
    border: 1px solid #eba582;
    transition: all var(--transition-base);
}

.btn-scenario:hover {
    background: #eba582;
    border-color: #eba582;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(235, 165, 130, 0.3);
}

.btn-scenario:active {
    transform: translateY(0);
    background: #e69975;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(235, 165, 130, 0.4);
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(246, 242, 237, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    padding: 12px 0;
    background: rgba(246, 242, 237, 0.95);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 800;
}

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

.nav-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width var(--transition-base);
}

.nav-links a:hover {
    color: var(--color-text-primary);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    gap: 12px;
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 24px 80px;
    overflow: hidden;
    background: linear-gradient(135deg, #f6f2ed 0%, #faf8f5 50%, #b36ee3 100%);
}

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

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(246, 214, 219, 0.6) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(229, 181, 246, 0.5) 0%, transparent 70%);
    bottom: -150px;
    left: -100px;
    animation-delay: -7s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(243, 192, 160, 0.5) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
}

@keyframes float {
    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: white;
    border: 1px solid rgba(246, 214, 219, 0.5);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease;
    color: var(--color-text-primary);
    box-shadow: var(--shadow-sm);
}

.badge-icon {
    font-size: 16px;
}

.hero-title {
    font-size: 60px;
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.1;
    animation: fadeInUp 0.8s ease 0.1s backwards;
    color: #333333;
}

.gradient-text {
    color: #333333;
    text-shadow: none;
}

.hero-description {
    font-size: 18px;
    color: #333333;
    margin-bottom: 40px;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease 0.3s backwards;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    color: #333333;
}

.stat-label {
    font-size: 14px;
    color: #333333;
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(0, 0, 0, 0.1);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--color-text-muted);
    font-size: 13px;
    animation: fadeInUp 0.8s ease 0.5s backwards;
}

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    position: relative;
    background: white;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s ease-in-out infinite;
}

@keyframes scroll {
    0%,
    100% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateX(-50%) translateY(12px);
        opacity: 0.3;
    }
}

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

/* ===== Section Styles ===== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(246, 214, 219, 0.3) 0%, rgba(229, 181, 246, 0.3) 100%);
    border: 1px solid rgba(246, 214, 219, 0.5);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title {
    font-size: clamp(36px, 5vw, 48px);
    margin-bottom: 16px;
    color: var(--color-text-primary);
}

.section-description {
    font-size: 18px;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== AI 底层能力展示区 ===== */
.features-section {
    padding: 120px 0;
    position: relative;
    background: linear-gradient(180deg, #f6f2ed 0%, #faf8f5 50%, #f6f2ed 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 380px;
}

.feature-card:hover {
    background: linear-gradient(15deg, rgba(247, 228, 221, 0.5) 0%, rgba(234, 201, 225, 0.5) 100%);
    border-color: rgba(246, 214, 219, 0.3);
    transform: perspective(1000px) rotateY(2deg) translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-card.feature-status-dev:hover,
.feature-card.feature-status-planning:hover,
.agent-card.agent-status-dev:hover,
.agent-card.agent-status-planning:hover {
    background: linear-gradient(15deg, rgba(247, 228, 221, 0.5) 0%, rgba(234, 201, 225, 0.5) 100%);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.feature-icon {
    margin-bottom: 20px;
}

.feature-title {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--color-text-primary);
}

.feature-description {
    color: var(--color-text-secondary);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 8px;
}

.feature-detail {
    color: var(--color-text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.tag {
    background: linear-gradient(135deg, rgba(246, 214, 219, 0.2) 0%, rgba(229, 181, 246, 0.2) 100%);
    border: 1px solid rgba(246, 214, 219, 0.3);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 13px;
    color: var(--color-text-secondary);
}

.feature-status {
    margin-top: auto;
    padding-top: 24px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    background: #f6e3dc;
    border: 1px solid #eba584;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: #333333;
}

.status-badge-dev {
    display: inline-flex;
    align-items: center;
    background: #e0e0e0;
    border: 1px solid #d0d0d0;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: #666;
}

.status-badge-planning {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(243, 192, 160, 0.15) 0%, rgba(246, 214, 219, 0.15) 100%);
    border: 1px solid rgba(243, 192, 160, 0.3);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-accent);
}

/* ===== Agent 智能体展示区 ===== */
.agents-section {
    padding: 120px 0;
    background: linear-gradient(180deg, #faf8f5 0%, #f6f2ed 100%);
}

.agents-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.agent-card {
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 380px;
}

.agent-card:hover {
    background: linear-gradient(15deg, rgba(247, 228, 221, 0.5) 0%, rgba(234, 201, 225, 0.5) 100%);
    border-color: rgba(246, 214, 219, 0.3);
    transform: perspective(1000px) rotateY(2deg) translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.agent-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.agent-icon {
    margin-bottom: 20px;
}

.agent-title {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--color-text-primary);
}

.agent-description {
    color: var(--color-text-secondary);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 8px;
}

.agent-detail {
    color: var(--color-text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.agent-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.agent-status {
    margin-top: auto;
    padding-top: 24px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

/* ===== 应用场景展示区 ===== */
.scenarios-section {
    padding: 120px 0;
    background: #f6f2ed;
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.scenario-card {
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.scenario-card:hover {
    background: rgba(247, 228, 221, 0.5);
    border-color: rgba(246, 214, 219, 0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.scenario-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 24px 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.scenario-icon {
    font-size: 28px;
}

.scenario-content h3 {
    font-size: 22px;
    margin-bottom: 4px;
    color: var(--color-text-primary);
}

.scenario-subtitle {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

.scenario-description {
    padding: 24px;
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

.scenario-features {
    padding: 0 24px 24px;
}

.scenario-feature {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--color-text-secondary);
}

.feature-icon {
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.scenario-content {
    padding: 0 24px 24px;
}

/* ===== CTA Section ===== */
.cta-section {
    padding: 120px 0;
    background: linear-gradient(135deg, rgba(246, 214, 219, 0.15) 0%, rgba(229, 181, 246, 0.15) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(246, 214, 219, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(229, 181, 246, 0.3) 0%, transparent 50%);
}

.cta-content {
    position: relative;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(36px, 5vw, 48px);
    margin-bottom: 20px;
    color: var(--color-text-primary);
}

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

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* ===== Footer ===== */
.footer {
    padding: 80px 0 40px;
    background: white;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-brand {
    max-width: 300px;
}

.footer-description {
    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.8;
    margin-top: 16px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 16px;
    margin-bottom: 20px;
    color: var(--color-text-primary);
}

.footer-column a {
    display: block;
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 12px;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    color: var(--color-text-muted);
    font-size: 14px;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .scenarios-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }

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

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

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .stat-divider {
        display: none;
    }

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

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

    .nav-actions {
        gap: 8px;
    }

    .btn-secondary,
    .btn-primary {
        padding: 10px 20px;
        font-size: 14px;
    }

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

@media (max-width: 480px) {
    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* ===== 微信二维码弹窗 ===== */
.wechat-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.wechat-modal.active {
    display: flex;
}

.wechat-modal-content {
    background: white;
    border-radius: 16px;
    padding: 40px 48px;
    width: 90%;
    max-width: 400px;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    animation: slideIn 0.3s ease;
}

.wechat-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border: none;
    background: rgba(0, 0, 0, 0.06);
    border-radius: 50%;
    font-size: 20px;
    color: #666;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.wechat-modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #333;
}

.wechat-modal-title {
    font-size: 20px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 32px;
    color: var(--color-text-primary);
}

.wechat-modal-body {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.wechat-qrcode {
    width: 200px;
    height: 200px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wechat-qrcode img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.wechat-qrcode-placeholder {
    width: 100%;
    height: 100%;
    background: #f5f5f5;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 14px;
    border: 2px dashed #ddd;
}

.wechat-hint {
    font-size: 14px;
    color: var(--color-text-muted);
    text-align: center;
}

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

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

.scenario-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}

.scenario-content {
    padding: 0 16px 16px;
}

.scenario-description {
    padding: 16px;
}

.scenario-features {
    padding: 0 16px 16px;
}

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


/* ===== Animations ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease,
    transform 0.6s ease;
}

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

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #f6d6db 0%, #e5b5f6 100%);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #e5b5f6 0%, #f6d6db 100%);
}