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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Hiragino Sans GB', 'WenQuanYi Micro Hei', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

/* Color Variables - 抖音代刷服务配色方案 */
:root {
    /* 主色调 - 专业蓝色系 */
    --primary-color: #1e40af;         /* 深蓝色 */
    --primary-light: #3b82f6;         /* 中蓝色 */
    --primary-dark: #1e3a8a;          /* 深蓝色 */
    
    /* 辅助色 - 强调色 */
    --accent-orange: #f97316;         /* 橙色强调 */
    --accent-green: #16a34a;          /* 绿色强调 */
    --accent-purple: #7c3aed;         /* 紫色（抖音风格） */
    
    /* 文字颜色 */
    --text-primary: #1f2937;          /* 主要文字 */
    --text-secondary: #4b5563;        /* 次要文字 */
    --text-light: #6b7280;            /* 浅色文字 */
    --text-white: #ffffff;            /* 白色文字 */
    
    /* 背景颜色 */
    --bg-white: #ffffff;              /* 纯白背景 */
    --bg-light: #f8fafc;             /* 浅灰背景 */
    --bg-dark: #1e293b;              /* 深色背景 */
    --bg-gradient: linear-gradient(135deg, #1e40af 0%, #7c3aed 100%);
    
    /* 边框和阴影 */
    --border-color: #e2e8f0;          /* 边框颜色 */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* 间距 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 0.5em;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    min-width: 120px;
    white-space: nowrap;
}

.btn-primary {
    background: var(--bg-gradient);
    color: var(--text-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--bg-white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--text-white);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--text-white);
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
    min-width: 160px;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--bg-gradient);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Header */
.header {
    background: var(--bg-white);
    box-shadow: var(--shadow-md);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-menu a {
    color: var(--text-primary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a[aria-current="page"] {
    color: var(--primary-color);
    background: rgba(30, 64, 175, 0.1);
}

.header-cta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: #c0d4ff;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-gradient);
    opacity: 0.05;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.feature-item .icon {
    color: var(--accent-green);
    font-weight: bold;
    font-size: 1.125rem;
}

.stats-row {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

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

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-light);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

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

.hero-image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 100%;
}

/* About Section */
.about {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.about-text h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.about-text p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-color);
}

.highlight-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.highlight-content h4 {
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.highlight-content p {
    color: var(--text-light);
    font-size: 0.875rem;
    margin: 0;
}

.about-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Services Section */
.services {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    background: var(--bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.service-icon {
    margin: 0 auto var(--spacing-md);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light), var(--accent-purple));
    border-radius: 50%;
}

.service-icon img {
    width: 60px;
    height: 60px;
    filter: brightness(0) invert(1);
}

.service-title {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.service-description {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.service-features {
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.service-features li {
    padding: 0.25rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.service-price {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-sm);
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

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

.price-value {
    color: var(--accent-orange);
    font-size: 1.25rem;
    font-weight: 700;
}

/* Advantages Section */
.advantages {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-white);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.advantage-item {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-5px);
    background: var(--bg-white);
    box-shadow: var(--shadow-lg);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: block;
}

.advantage-item h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.advantage-item p {
    color: var(--text-light);
}

/* Pricing Section */
.pricing {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.pricing-card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.pricing-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-gradient);
    color: var(--text-white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-header {
    margin-bottom: var(--spacing-lg);
}

.pricing-title {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.pricing-price {
    margin-bottom: var(--spacing-md);
}

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

.price-amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.price-period {
    font-size: 1rem;
    color: var(--text-light);
}

.pricing-features {
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.pricing-features li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-notice {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 2px solid var(--accent-green);
}

.pricing-notice h3 {
    color: var(--accent-green);
    margin-bottom: var(--spacing-sm);
}

/* Team Section */
.team {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.team-member {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--bg-light);
    border-radius: var(--radius-xl);
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
    background: var(--bg-white);
    box-shadow: var(--shadow-xl);
}

.member-image {
    margin-bottom: var(--spacing-lg);
}

.member-image img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin: 0 auto;
    object-fit: cover;
    border: 4px solid var(--primary-color);
}

.member-name {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.member-role {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.member-description {
    color: var(--text-light);
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: var(--bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.testimonial-content {
    margin-bottom: var(--spacing-lg);
}

.testimonial-rating {
    margin-bottom: var(--spacing-md);
}

.star {
    color: #fbbf24;
    font-size: 1.25rem;
}

.testimonial-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.author-name {
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.author-title {
    color: var(--text-light);
    font-size: 0.875rem;
    margin: 0;
}

/* Contact CTA Section */
.contact-cta {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-gradient);
    color: var(--text-white);
}

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

.cta-content h2 {
    color: var(--text-white);
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.contact-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-info {
    display: flex;
    flex-direction: column;
}

.contact-label {
    font-size: 0.875rem;
    opacity: 0.8;
}

.contact-value {
    font-weight: 600;
    font-size: 1.125rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.cta-buttons .btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-white);
    border-color: rgba(255, 255, 255, 0.3);
}

.cta-buttons .btn-secondary:hover {
    background: var(--bg-white);
    color: var(--primary-color);
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
    color: var(--text-white);
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.footer-logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-light);
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.footer-stats {
    display: flex;
    gap: var(--spacing-md);
}

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

.footer-stat .stat-number {
    display: block;
    color: var(--primary-light);
    font-weight: 700;
}

.footer-stat .stat-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-title {
    color: var(--text-white);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-info .contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.legal-links {
    display: flex;
    gap: var(--spacing-md);
}

.legal-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.legal-links a:hover {
    color: var(--primary-light);
}

.footer-icp {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-xl);
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .about-highlights {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .pricing-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .hero-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .header-cta {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-container {
        padding: 1rem;
    }
    
    .hero {
        padding: 80px 0 40px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        padding: 0 1.5rem;
    }
    
    .hero-content {
        max-width: 90%;
        margin: 0 auto;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    

    
    .hero-cta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .hero-cta .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .hero-image {
        margin-top: var(--spacing-lg);
    }
    
    .hero-image img {
        max-width: 90%;
        margin: 0 auto;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-legal {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-container {
        padding: 0 1rem;
    }
    
    .hero-content {
        max-width: 95%;
    }
    
    .hero-title {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
        margin-bottom: 0.75rem;
    }
    
    .hero-description {
        font-size: 1rem;
        margin-bottom: 1.5rem;
        max-width: 90%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta .btn {
        max-width: 250px;
        font-size: 0.95rem;
    }
    
    .hero-image img {
        max-width: 85%;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card,
    .pricing-card,
    .team-member,
    .testimonial-card {
        padding: var(--spacing-md);
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Focus styles for keyboard navigation */
.btn:focus,
a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .header,
    .mobile-menu-toggle,
    .btn,
    .footer {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
}








.sbzNOVA{--bg:#0b0b0c;--tx:#111;--muted:#6b7280;--pri:#0ea5e9;--ok:#16a34a;--warn:#f59e0b;--err:#ef4444;--card:#ffffff;--soft:#f6f7fb;}
.sbzNOVA.wrap{max-width:1100px;margin:0 auto;padding:28px 18px;}
.sbzNOVA h2{font-size:1.5rem;line-height:1.2;margin:0 0 10px;color:#111;}
.sbzNOVA .sub{color:var(--muted);font-size:.95rem}

/* BLOCK 01 personas */
.sect-fitroles .personas{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:14px 0 0;padding:0;list-style:none}
.sect-fitroles .persona{background:var(--card);border:1px solid #eef1f6;border-radius:14px;padding:16px}
.sect-fitroles .persona h3{font-size:1.05rem;margin:0 0 6px}
.minichart.bar{margin-top:10px}
.minichart.bar span{display:block;height:8px;border-radius:8px;background:linear-gradient(90deg,var(--pri),#60a5fa);width:var(--w)}
.minichart.bar em{display:block;margin-top:6px;color:var(--muted);font-size:.85rem}
.minichart.bar.alt span{background:linear-gradient(90deg,#22c55e,#86efac)}
.minichart.bar.ok span{background:linear-gradient(90deg,#22c55e,#10b981)}
.minichart.bar.warn span{background:linear-gradient(90deg,#f59e0b,#fbbf24)}

/* BLOCK 02 time buckets */
.sect-buckets .buckets{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:10px}
.sect-buckets .card{background:var(--card);border:1px solid #eef1f6;border-radius:14px;padding:16px}
.sect-buckets .tips{margin:8px 0 0 18px}
.sect-buckets .spark svg{width:100%;height:40px;color:var(--pri)}
.sect-buckets .spark em{display:block;color:var(--muted);font-size:.85rem;margin-top:6px}

/* BLOCK 03 three checks */
.sect-3check .checklist{margin:8px 0 0 18px}
.sect-3check .triple{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
.sect-3check .chip{display:flex;align-items:center;gap:8px;background:var(--soft);border:1px solid #e8ebf3;padding:8px 12px;border-radius:999px}
.sect-3check .chip .dot{width:8px;height:8px;border-radius:50%;background:var(--pri)}

/* BLOCK 04 timeline */
.sect-steps .timeline{counter-reset:step;list-style:none;padding:0;margin:8px 0 12px}
.sect-steps .timeline li{position:relative;padding-left:34px;margin:10px 0}
.sect-steps .timeline li::before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:24px;height:24px;border-radius:50%;background:var(--pri);color:#fff;display:grid;place-items:center;font-weight:700}

/* BLOCK 05 donut */
.sect-pie .piegrid{display:grid;grid-template-columns:220px 1fr;gap:14px;align-items:center}
.sect-pie .donut{--p1:40;--p2:35;--p3:25;width:160px;height:160px;border-radius:50%;background:
conic-gradient(#0ea5e9 0 calc(var(--p1)*1%), #22c55e 0 calc((var(--p1)+var(--p2))*1%), #f59e0b 0 100%);position:relative}
.sect-pie .donut::after{content:"";position:absolute;inset:14px;background:#fff;border-radius:50%}
.sect-pie .donut figcaption{position:absolute;inset:0;display:grid;place-items:center;text-align:center;font-size:.9rem}
.sect-pie .legend{list-style:none;padding:0;margin:0}
.sect-pie .legend li{display:flex;align-items:center;gap:8px;margin:6px 0}
.sect-pie .legend .lg{width:10px;height:10px;border-radius:2px;display:inline-block}
.sect-pie .legend .c1{background:#0ea5e9}.sect-pie .legend .c2{background:#22c55e}.sect-pie .legend .c3{background:#f59e0b}
.sect-pie .note{color:var(--muted);font-size:.86rem;margin-top:6px}

/* BLOCK 06 glossary */
.sect-glossary .gloss-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:10px}
.sect-glossary article{background:var(--card);border:1px solid #eef1f6;border-radius:12px;padding:12px}
.sect-glossary h3{font-size:1rem;margin:0 0 4px}

/* BLOCK 07 redlines */
.sect-redline .redlist{columns:2;gap:14px;margin:8px 0 12px}
.sect-redline .redlist li{break-inside:avoid;border-left:3px solid var(--err);padding-left:10px;margin:6px 0}

/* BLOCK 08 cashout */
.sect-cash .flow{display:flex;gap:12px;flex-wrap:wrap;list-style:none;padding:0;margin:8px 0}
.sect-cash .flow li{background:var(--soft);border:1px solid #e8ebf3;border-radius:10px;padding:10px 12px}
.sect-cash .sparkline svg{width:100%;height:36px;color:#22c55e}
.sect-cash .sparkline em{display:block;color:var(--muted);font-size:.85rem;margin-top:6px}

/* BLOCK 09 matrix */
.sect-matrix .matrix{border:1px solid #e7ebf2;border-radius:12px;overflow:hidden;margin-top:8px}
.sect-matrix .matrix .row{display:grid;grid-template-columns:1.1fr 1.1fr 1.6fr;gap:0;border-top:1px solid #eef1f6}
.sect-matrix .matrix .row>span{padding:10px 12px}
.sect-matrix .matrix .row.head{background:#f7f8fc;font-weight:700;border-top:0}

/* BLOCK 10 signals */
.sect-signal .signals{list-style:none;padding:0;margin:8px 0}
.sect-signal .signals li{display:grid;grid-template-columns:auto 1fr 120px 42px;align-items:center;gap:10px;padding:8px 0;border-bottom:1px dashed #e8ebf3}
.sect-signal .signals .dot{width:8px;height:8px;background:#0ea5e9;border-radius:50%}
.sect-signal .heat{display:block;height:8px;background:#eef1f6;border-radius:8px;overflow:hidden}
.sect-signal .heat b{display:block;height:100%;background:linear-gradient(90deg,#0ea5e9,#60a5fa);width:var(--w)}
.sect-signal em{justify-self:end;color:var(--muted);font-size:.85rem}

/* BLOCK 11 health gauge */
.sect-health .gauge{--val:80;width:140px;height:140px;margin-top:8px;position:relative}
.sect-health .gauge .ring{width:100%;height:100%;border-radius:50%;
background:
conic-gradient(#22c55e calc(var(--val)*1%), #e5e7eb 0)}
.sect-health .gauge .ring::after{content:"";position:absolute;inset:16px;background:#fff;border-radius:50%}
.sect-health .gauge .txt{position:absolute;inset:0;display:grid;place-items:center}
.sect-health .hints{margin:10px 0 0 18px}

/* BLOCK 12 fix library */
.sect-fix .fixgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:8px}
.sect-fix article{background:var(--card);border:1px solid #eef1f6;padding:14px;border-radius:12px}

/* BLOCK 13 transparency */
.sect-trans .promises{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:8px 0 12px;list-style:none;padding:0}
.sect-trans .promises li{background:var(--soft);border:1px solid #e8ebf3;border-radius:10px;padding:10px 12px}

/* BLOCK 14 milestones */
.sect-miles .milegrid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:8px 0 12px}
.sect-miles .mile{background:#fff;border:1px solid #eef1f6;border-radius:12px;padding:12px;display:flex;justify-content:space-between;align-items:center}
.sect-miles .badge{background:#111;color:#fff;border-radius:999px;font-size:.75rem;padding:4px 8px}

/* BLOCK 15 choose hearts */
.sect-choose .hearts{columns:2;margin:8px 0 0 18px}
.sect-choose .hearts li{margin:6px 0}

/* BLOCK 16 fee reward */
.sect-fee .split{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}

/* BLOCK 17 legal wall */
.sect-legal .wall{list-style:none;padding:0;margin:8px 0}
.sect-legal .wall li{background:#fff;border:1px solid #eef1f6;border-left:4px solid #0ea5e9;padding:10px 12px;border-radius:8px;margin:8px 0}
.sect-legal .badge-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.sect-legal .bchip{background:#0ea5e9;color:#fff;border-radius:999px;padding:6px 10px;font-size:.82rem}

/* BLOCK 18 precheck */
.sect-precheck .checkgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:8px}
.sect-precheck input{accent-color:#0ea5e9}

/* BLOCK 19 identity faq */
.sect-idfaq .qagrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:8px}
.sect-idfaq article{background:#fff;border:1px solid #eef1f6;border-radius:12px;padding:12px}

/* BLOCK 20 a11y */
.sect-a11y .a11ylist{margin:8px 0 0 18px}
.sect-a11y .a11ylist li{margin:6px 0}

/* Shared cards (light) */
.sect-fitroles .persona,
.sect-buckets .card,
.sect-glossary article,
.sect-fix article,
.sect-miles .mile,
.sect-idfaq article{box-shadow:0 1px 0 rgba(20,20,20,.02)}

/* Responsive */
@media (max-width:1024px){
  .sect-fitroles .personas{grid-template-columns:repeat(2,1fr)}
  .sect-buckets .buckets{grid-template-columns:1fr}
  .sect-glossary .gloss-grid{grid-template-columns:repeat(3,1fr)}
  .sect-miles .milegrid{grid-template-columns:repeat(2,1fr)}
  .sect-idfaq .qagrid{grid-template-columns:repeat(2,1fr)}
  .sect-pie .piegrid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .sbzNOVA.wrap{padding:22px 14px}
  .sect-fitroles .personas{grid-template-columns:1fr}
  .sect-glossary .gloss-grid{grid-template-columns:1fr}
  .sect-matrix .matrix .row{grid-template-columns:1fr}
  .sect-precheck .checkgrid{grid-template-columns:1fr}
  .sect-fee .split{grid-template-columns:1fr}
}




.sbzORION{--pri:#0ea5e9;--ok:#16a34a;--warn:#f59e0b;--ink:#111;--muted:#6b7280;--card:#fff;--soft:#f6f7fb;}
.sbzORION.wrap{max-width:1100px;margin:0 auto;padding:28px 18px}
.sbzORION h2{font-size:1.5rem;margin:0 0 10px;color:var(--ink)}
.sbzORION .sub,.sbzORION .muted,.sbzORION .note,.sbzORION .tip{color:var(--muted);font-size:.92rem}

/* A1 Hotwords */
.sect-hotwords .cloud{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0;list-style:none;padding:0}
.sect-hotwords .cloud li{--w:60;padding:8px 12px;border:1px solid #e8ebf3;border-radius:999px;background:var(--card);font-weight:600;
  transform:scale(calc(0.7 + (attr(data-w number)/200))); /* 部分浏览器不支持将按默认大小展示 */}
.sect-hotwords .trend svg{width:100%;height:40px;color:var(--pri);margin-top:8px}
.sect-hotwords em{display:block;margin-top:6px}

/* A2 Planner */
.sect-planner .grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-top:10px}
.sect-planner article{background:var(--card);border:1px solid #eef1f6;border-radius:12px;padding:10px}
.sect-planner .bar{display:block;height:8px;background:linear-gradient(90deg,var(--pri),#60a5fa);border-radius:8px;margin-top:8px;width:var(--w)}

/* A3 Reject Top */
.sect-reject .top5{list-style:none;padding:0;margin:8px 0}
.sect-reject .top5 li{display:grid;grid-template-columns:1.2fr 1fr 60px;align-items:center;gap:10px;padding:8px 0;border-bottom:1px dashed #e8ebf3}
.sect-reject .meter{height:8px;background:#f0f3f7;border-radius:8px;overflow:hidden}
.sect-reject .meter i{display:block;height:8px;background:linear-gradient(90deg,#ef4444,#f59e0b);width:var(--w);border-radius:8px;text-indent:-9999px}

/* A4 Goal */
.sect-goal .goalcard{background:var(--card);border:1px solid #eef1f6;border-radius:14px;padding:14px}
.sect-goal .row{display:flex;justify-content:space-between;margin:6px 0}
.sect-goal .progress{height:10px;background:#eef2f7;border-radius:10px;overflow:hidden;margin-top:8px}
.sect-goal .progress i{display:block;height:100%;width:var(--w);background:linear-gradient(90deg,var(--ok),#86efac)}

/* A5 Publisher Trust */
.sect-pubtrust .tbl{border:1px solid #e7ebf2;border-radius:12px;overflow:hidden;margin-top:8px}
.sect-pubtrust .r{display:grid;grid-template-columns:1.2fr 1fr 1fr .8fr}
.sect-pubtrust .r>span{padding:10px 12px;border-top:1px solid #eef1f6}
.sect-pubtrust .r.head{background:#f7f8fc;font-weight:700;border-top:0}
.sect-pubtrust .flag{padding:4px 8px;border-radius:999px;font-size:.8rem}
.sect-pubtrust .flag.ok{background:#e7f8ee;color:#106c3a}
.sect-pubtrust .flag.mid{background:#e7f3fe;color:#0b4b86}
.sect-pubtrust .flag.warn{background:#fff3e6;color:#8a4a00}

/* A6 Reasons + Compare */
.sect-reasons .reasons{list-style:disc;margin:8px 0 0 20px}
.sect-reasons .compare{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}
.sect-reasons .cell{background:var(--card);border:1px solid #eef1f6;border-radius:12px;padding:12px;display:grid;gap:6px}
.sect-reasons .cell .tick::before{content:"✔ ";color:var(--ok)}

/* A7 Device */
.sect-device .caps{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:8px}
.sect-device .cap{background:var(--card);border:1px solid #eef1f6;border-radius:12px;padding:10px;display:grid;gap:8px}
.sect-device .cap .bar{display:block;height:8px;background:linear-gradient(90deg,var(--pri),#60a5fa);border-radius:8px;width:var(--w)}

/* A8 SOP */
.sect-sop .sop{list-style:decimal;margin:8px 0 0 20px}
.sect-sop .spark svg{width:100%;height:34px;color:var(--pri);margin-top:8px}
.sect-sop em{display:block;margin-top:6px}

/* A9 Myths */
.sect-myths .myths{list-style:none;padding:0;margin:8px 0}
.sect-myths .myths li{background:#fff;border:1px solid #eef1f6;border-left:4px solid var(--warn);padding:10px 12px;border-radius:10px;margin:8px 0}

/* A10 KPI Cards */
.sect-kpi .cards{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:8px}
.sect-kpi .kpi{background:var(--card);border:1px solid #eef1f6;border-radius:12px;padding:12px}
.sect-kpi .mini-bar{display:block;height:8px;background:#eef2f7;border-radius:8px;overflow:hidden;margin-top:8px;position:relative}
.sect-kpi .mini-bar::after{content:"";position:absolute;inset:0;width:var(--w);background:linear-gradient(90deg,#0ea5e9,#60a5fa)}

/* 响应式 */
@media (max-width:1024px){
  .sect-planner .grid{grid-template-columns:repeat(4,1fr)}
  .sect-device .caps{grid-template-columns:repeat(2,1fr)}
  .sect-kpi .cards{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .sbzORION.wrap{padding:22px 14px}
  .sect-planner .grid{grid-template-columns:1fr}
  .sect-reject .top5 li{grid-template-columns:1fr}
  .sect-reasons .compare{grid-template-columns:1fr}
  .sect-device .caps{grid-template-columns:1fr}
  .sect-kpi .cards{grid-template-columns:1fr}
}