:root {
    --color-bg: #0a1f1c;
    --color-bg-light: #0f2a26;
    --color-bg-lighter: #143d38;
    --color-accent: #c9a962;
    --color-accent-light: #e8d5a3;
    --color-accent-dark: #9a7b3c;
    --color-text: #f5f5f5;
    --color-text-muted: #a3b5b2;
    --color-text-dim: #6b8a85;
    --color-border: rgba(201, 169, 98, 0.2);
    --color-card: rgba(15, 42, 38, 0.8);
    --color-glass: rgba(255, 255, 255, 0.03);
    --font-display: 'Noto Serif SC', 'Source Han Serif SC', 'Source Han Serif CN', 'Noto Serif CJK SC', 'Songti SC', 'SimSun', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(201, 169, 98, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

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

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    background: rgba(10, 31, 28, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-normal);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    transition: var(--transition-fast);
}

.logo:hover {
    color: var(--color-accent);
}

.logo-icon {
    width: 36px;
    height: 36px;
    color: var(--color-accent);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: var(--transition-fast);
}

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.btn-text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

.btn-text:hover {
    color: var(--color-text);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-bg);
    font-size: 0.9rem;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: 0 4px 16px rgba(201, 169, 98, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(201, 169, 98, 0.4);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: var(--color-text);
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-outline:hover {
    background: var(--color-glass);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

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

.btn-arrow {
    width: 18px;
    height: 18px;
    transition: var(--transition-fast);
}

.btn-primary:hover .btn-arrow,
.btn-outline:hover .btn-arrow {
    transform: translateX(4px);
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition-fast);
}

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    padding: 0;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(201, 169, 98, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 20%, rgba(45, 106, 79, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse 50% 30% at 60% 80%, rgba(64, 145, 108, 0.15) 0%, transparent 50%);
}

.hero-noise {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(201, 169, 98, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(201, 169, 98, 0.04) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: linear-gradient(to bottom, black 0%, transparent 80%);
}

.floating-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.shape {
    position: absolute;
    border: 1px solid rgba(201, 169, 98, 0.1);
    border-radius: 50%;
    animation: shapeFloat 20s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    top: 10%;
    right: 5%;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    bottom: 20%;
    left: 5%;
    animation-delay: -5s;
}

.shape-3 {
    width: 200px;
    height: 200px;
    top: 50%;
    right: 30%;
    animation-delay: -10s;
}

@keyframes shapeFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(20px, -30px) rotate(5deg); }
    50% { transform: translate(-10px, 20px) rotate(-3deg); }
    75% { transform: translate(15px, 10px) rotate(2deg); }
}

.hero-container {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 8rem 3rem 4rem;
    position: relative;
    z-index: 1;
}

.hero-left {
    display: flex;
    flex-direction: column;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    width: fit-content;
    padding: 0.5rem 1rem 0.5rem 0.5rem;
    background: rgba(201, 169, 98, 0.1);
    border: 1px solid rgba(201, 169, 98, 0.3);
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--color-accent);
    margin-bottom: 2rem;
    animation: fadeSlideIn 0.8s ease forwards;
}

.tag-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--color-accent);
    border-radius: 50%;
}

.tag-icon svg {
    width: 14px;
    height: 14px;
    color: var(--color-bg);
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(3rem, 5.5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    animation: fadeSlideIn 0.8s ease 0.1s forwards;
    opacity: 0;
}

.hero-headline .line-1 {
    display: block;
    color: var(--color-text);
}

.hero-headline .line-2 {
    display: block;
}

.hero-headline .highlight {
    background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 50%, var(--color-accent-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-subtitle {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    animation: fadeSlideIn 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    animation: fadeSlideIn 0.8s ease 0.3s forwards;
    opacity: 0;
}

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

.btn-cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-bg);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(201, 169, 98, 0.3);
}

.btn-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(201, 169, 98, 0.4);
}

.btn-cta-primary svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.btn-cta-primary:hover svg {
    transform: translateX(4px);
}

.btn-cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    font-size: 1rem;
    font-weight: 500;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.btn-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn-cta-secondary svg {
    width: 20px;
    height: 20px;
}

.hero-metrics {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    animation: fadeSlideIn 0.8s ease 0.4s forwards;
    opacity: 0;
}

.metric {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.metric-value {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
}

.metric-value .counter {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-accent);
}

.metric-value .unit {
    font-size: 1.25rem;
    color: var(--color-accent);
}

.metric-label {
    font-size: 0.875rem;
    color: var(--color-text-dim);
}

.metric-divider {
    width: 1px;
    height: 48px;
    background: var(--color-border);
}

.hero-right {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeSlideInRight 1s ease 0.3s forwards;
    opacity: 0;
}

@keyframes fadeSlideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.product-showcase {
    position: relative;
    width: 100%;
    max-width: 540px;
}

.showcase-card {
    background: rgba(15, 42, 38, 0.9);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    backdrop-filter: blur(20px);
    overflow: hidden;
}

.showcase-card.main-card {
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(201, 169, 98, 0.1),
        0 0 80px rgba(201, 169, 98, 0.1);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--color-border);
}

.card-dots {
    display: flex;
    gap: 6px;
}

.card-dots i {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.card-dots i:nth-child(1) { background: #ef4444; }
.card-dots i:nth-child(2) { background: #eab308; }
.card-dots i:nth-child(3) { background: #22c55e; }

.card-header span {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.card-body {
    padding: 1.5rem;
}

.kpi-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.kpi-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.kpi-value {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.kpi-value .value {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
}

.kpi-value .trend {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
}

.kpi-value.up .trend {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
}

.kpi-label {
    font-size: 0.8rem;
    color: var(--color-text-dim);
}

.chart-area {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    padding: 1rem;
}

.chart-title {
    font-size: 0.75rem;
    color: var(--color-text-dim);
    margin-bottom: 0.75rem;
}

.line-chart {
    height: 80px;
}

.line-chart svg {
    width: 100%;
    height: 100%;
}

.chart-area-fill {
    opacity: 0.5;
    animation: chartReveal 1.5s ease forwards 0.5s;
    transform-origin: bottom;
    transform: scaleY(0);
}

.chart-line {
    stroke-dasharray: 500;
    stroke-dashoffset: 500;
    animation: drawChartLine 2s ease forwards 0.5s;
}

@keyframes chartReveal {
    to { transform: scaleY(1); }
}

@keyframes drawChartLine {
    to { stroke-dashoffset: 0; }
}

.showcase-card.mini-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    transition: transform 0.3s ease;
}

.showcase-card.mini-card:hover {
    transform: translateY(-2px);
}

.mini-card-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 169, 98, 0.15);
    border-radius: 10px;
}

.mini-card-icon svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
}

.mini-card-icon.success {
    background: rgba(34, 197, 94, 0.15);
}

.mini-card-icon.success svg {
    color: #22c55e;
}

.mini-card-content {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.mini-card-title {
    font-size: 0.75rem;
    color: var(--color-text-dim);
}

.mini-card-value {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mini-card-value.success {
    color: #22c55e;
}

.status-live {
    font-size: 0.625rem;
    padding: 0.125rem 0.375rem;
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
    border-radius: 4px;
    font-weight: 500;
}

.store-card {
    top: -20px;
    left: -40px;
    animation: floatMini 4s ease-in-out infinite;
}

.order-card {
    bottom: 60px;
    right: -30px;
    animation: floatMini 4s ease-in-out infinite 1s;
}

@keyframes floatMini {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.pulse-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 400px;
    height: 400px;
    border: 1px solid rgba(201, 169, 98, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulseRing 3s ease-out infinite;
    pointer-events: none;
}

@keyframes pulseRing {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.5;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0;
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-dim);
    font-size: 0.75rem;
    animation: fadeIn 1s ease 1s forwards;
    opacity: 0;
}

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

.mouse {
    width: 24px;
    height: 36px;
    border: 2px solid var(--color-text-dim);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}

.wheel {
    width: 3px;
    height: 8px;
    background: var(--color-text-dim);
    border-radius: 2px;
    animation: scroll 2s ease-in-out infinite;
}

@keyframes scroll {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(6px); opacity: 0.3; }
}

.brands {
    padding: 4rem 2rem;
    border-bottom: 1px solid var(--color-border);
}

.brands-title {
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-dim);
    margin-bottom: 2rem;
}

.brands-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.brand-logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--color-text-dim);
    opacity: 0.5;
    transition: var(--transition-normal);
}

.brand-logo:hover {
    opacity: 1;
    color: var(--color-text);
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.features {
    padding: 6rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2rem;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
    opacity: 0;
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

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

.feature-large {
    grid-column: span 1;
    grid-row: span 2;
    display: flex;
    flex-direction: column;
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: var(--color-glass);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-accent);
}

.feature-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.feature-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.feature-list {
    margin-top: 1.5rem;
    list-style: none;
}

.feature-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
}

.solutions {
    padding: 6rem 0;
    background: var(--color-bg-light);
}

.solutions-tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 100px;
    transition: var(--transition-normal);
}

.tab-btn:hover {
    color: var(--color-text);
    border-color: var(--color-text-dim);
}

.tab-btn.active {
    background: var(--color-accent);
    color: var(--color-bg);
    border-color: var(--color-accent);
}

.solutions-content {
    position: relative;
}

.solution-panel {
    display: none;
}

.solution-panel.active {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    animation: fadeIn 0.5s ease;
}

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

.solution-info h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.solution-info > p {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.solution-features {
    list-style: none;
    margin-bottom: 2rem;
}

.solution-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.95rem;
}

.check-icon {
    width: 20px;
    height: 20px;
    background: rgba(201, 169, 98, 0.2);
    border-radius: 50%;
    position: relative;
}

.check-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -60%) rotate(45deg);
    width: 5px;
    height: 8px;
    border-right: 2px solid var(--color-accent);
    border-bottom: 2px solid var(--color-accent);
}

.solution-visual {
    position: relative;
}

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

.store-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.25rem;
    transition: var(--transition-normal);
}

.store-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.store-map {
    height: 80px;
    background: var(--color-glass);
    border-radius: 8px;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
}

.store-map::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--color-accent);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 0 4px rgba(201, 169, 98, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

.store-name {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.store-status {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.store-status.warning {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

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

.food-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition-normal);
}

.food-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.food-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.food-name {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.food-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-accent);
}

.service-showcase {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    overflow: hidden;
}

.service-calendar {
    padding: 0;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--color-border);
}

.calendar-header span:first-child {
    font-weight: 600;
}

.calendar-header .date {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.calendar-slots {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.slot {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 1rem;
    background: var(--color-glass);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: var(--transition-fast);
}

.slot.booked {
    border-left: 3px solid var(--color-accent);
}

.slot.available {
    border-left: 3px solid #22c55e;
    background: rgba(34, 197, 94, 0.05);
}

.slot .time {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-accent);
    min-width: 50px;
}

.slot .customer {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.slot.available .customer {
    color: #22c55e;
}

.fashion-showcase {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 1.25rem;
}

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

.fashion-item {
    background: var(--color-glass);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1rem;
    transition: var(--transition-normal);
}

.fashion-item:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.fashion-img {
    height: 100px;
    background: linear-gradient(135deg, var(--color-bg-lighter), var(--color-bg-light));
    border-radius: 8px;
    margin-bottom: 0.75rem;
    position: relative;
    overflow: hidden;
}

.fashion-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.05) 50%, transparent 60%);
}

.fashion-name {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 0.375rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fashion-price {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-accent);
}

.showcase {
    padding: 6rem 0;
}

.showcase-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.showcase-visual {
    display: flex;
    justify-content: center;
}

.phone-mockup {
    width: 280px;
    height: 560px;
    background: linear-gradient(145deg, #1a1a1a, #2d2d2d);
    border-radius: 40px;
    padding: 12px;
    box-shadow: 
        0 0 0 2px #333,
        0 20px 60px rgba(0, 0, 0, 0.5),
        inset 0 2px 0 rgba(255, 255, 255, 0.1);
    position: relative;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 24px;
    background: #1a1a1a;
    border-radius: 20px;
    z-index: 1;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    border-radius: 32px;
    overflow: hidden;
    padding: 40px 16px 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

.app-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
}

.app-search {
    height: 36px;
    background: var(--color-glass);
    border: 1px solid var(--color-border);
    border-radius: 18px;
}

.app-banner {
    height: 100px;
    background: linear-gradient(135deg, var(--color-accent-dark) 0%, var(--color-accent) 100%);
    border-radius: 12px;
}

.app-categories {
    display: flex;
    gap: 12px;
}

.app-categories span {
    flex: 1;
    height: 50px;
    background: var(--color-glass);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.app-products {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    flex: 1;
}

.product-card {
    background: var(--color-glass);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.showcase-info {
    padding-left: 2rem;
}

.showcase-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.showcase-feature {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.sf-icon {
    width: 48px;
    height: 48px;
    background: var(--color-glass);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sf-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
}

.sf-content h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.sf-content p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.cases {
    padding: 6rem 0;
    background: var(--color-bg-light);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.case-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
}

.case-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-accent);
}

.case-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.case-quote {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    flex: 1;
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 1.5rem;
    border-left: 2px solid var(--color-accent);
}

.case-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-accent-dark), var(--color-accent));
    border-radius: 50%;
}

.author-name {
    display: block;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.author-role {
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

.case-results {
    display: flex;
    gap: 2rem;
}

.result-value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-accent);
}

.result-label {
    font-size: 0.8rem;
    color: var(--color-text-dim);
}

.pricing {
    padding: 6rem 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: start;
}

.pricing-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2rem;
    position: relative;
    transition: var(--transition-normal);
}

.pricing-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-text-dim);
}

.pricing-card.featured {
    border-color: var(--color-accent);
    transform: scale(1.05);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-4px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: var(--color-bg);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.375rem 1rem;
    border-radius: 100px;
}

.pricing-header {
    margin-bottom: 1.5rem;
}

.pricing-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.pricing-desc {
    font-size: 0.9rem;
    color: var(--color-text-dim);
}

.pricing-price {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

.price-currency {
    font-size: 1.25rem;
    vertical-align: top;
    color: var(--color-text-muted);
}

.price-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
}

.price-period {
    font-size: 0.9rem;
    color: var(--color-text-dim);
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0;
    font-size: 0.9rem;
}

.pricing-features li.disabled {
    color: var(--color-text-dim);
    opacity: 0.5;
}

.check, .x {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.check {
    background: rgba(34, 197, 94, 0.2);
}

.check::after {
    content: '';
    width: 5px;
    height: 8px;
    border-right: 2px solid #22c55e;
    border-bottom: 2px solid #22c55e;
    transform: rotate(45deg) translateY(-1px);
}

.x {
    background: rgba(239, 68, 68, 0.2);
}

.x::after {
    content: '×';
    color: #ef4444;
    font-size: 12px;
}

.contact {
    padding: 6rem 0;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-light) 100%);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.contact-info h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.contact-desc {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 3rem;
    line-height: 1.8;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.25rem;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    transition: var(--transition-normal);
}

.contact-item:hover {
    border-color: var(--color-accent);
    transform: translateX(8px);
}

.contact-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.15) 0%, rgba(201, 169, 98, 0.05) 100%);
    border: 1px solid rgba(201, 169, 98, 0.3);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
}

.contact-text {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.contact-label {
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

.contact-value {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--color-text);
}

.contact-qrcode {
    display: flex;
    justify-content: center;
    align-items: center;
}

.qrcode-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transition: var(--transition-normal);
}

.qrcode-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.4), 0 0 40px rgba(201, 169, 98, 0.1);
}

.qrcode-image {
    width: 220px;
    height: 220px;
    border-radius: 16px;
    background: white;
    padding: 12px;
    margin-bottom: 1.25rem;
}

.qrcode-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.qrcode-label .wechat-icon {
    width: 20px;
    height: 20px;
    color: #07c160;
}

.wechat-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.wechat-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 2rem;
    max-width: 400px;
    width: 90%;
    position: relative;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s ease;
}

.wechat-modal.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-glass);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.1);
    border-color: #ef4444;
}

.modal-close svg {
    width: 18px;
    height: 18px;
    color: var(--color-text-muted);
}

.modal-close:hover svg {
    color: #ef4444;
}

.modal-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.modal-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #07c160 0%, #05a64f 100%);
    border-radius: 16px;
}

.modal-icon svg {
    width: 32px;
    height: 32px;
    color: white;
}

.modal-header h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.modal-header p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.qrcode-container {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.qrcode-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
}

.qrcode-img {
    width: 200px;
    height: 200px;
    border-radius: 8px;
}

.modal-footer {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.modal-footer p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.modal-footer p:last-child {
    margin-bottom: 0;
    color: var(--color-accent);
    font-weight: 500;
}

.footer {
    background: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    padding: 4rem 0 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 2.5fr;
    gap: 4rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--color-border);
}

.footer-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin: 1rem 0 1.5rem;
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: var(--color-glass);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.social-link svg {
    width: 18px;
    height: 18px;
    color: var(--color-text-muted);
}

.social-link:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.social-link:hover svg {
    color: var(--color-bg);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}

.footer-column a {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    padding: 0.375rem 0;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    transition: var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--color-text-muted);
}

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding-top: 6rem;
    }
    
    .hero-right {
        order: -1;
    }
    
    .product-showcase {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .store-card {
        left: -20px;
    }
    
    .order-card {
        right: -20px;
    }
    
    .scroll-indicator {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-large {
        grid-column: span 2;
        grid-row: span 1;
    }
    
    .solution-panel.active {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .showcase-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .showcase-info {
        padding-left: 0;
        text-align: center;
    }
    
    .showcase-features {
        align-items: center;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-4px);
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-qrcode {
        order: -1;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-container {
        padding: 5rem 1.5rem 3rem;
    }
    
    .hero-headline {
        font-size: 2.25rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn-cta-primary, .btn-cta-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .hero-metrics {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
    
    .metric-divider {
        display: none;
    }
    
    .store-card, .order-card {
        display: none;
    }
    
    .pulse-ring {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-large {
        grid-column: span 1;
    }
    
    .solutions-tabs {
        gap: 0.375rem;
    }
    
    .tab-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-legal {
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-tag {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem 0.375rem 0.375rem;
    }
    
    .hero-headline {
        font-size: 1.875rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .metric-value .counter {
        font-size: 1.5rem;
    }
    
    .brands-logos {
        gap: 1.5rem;
    }
    
    .brand-logo {
        font-size: 1rem;
    }
}