:root {
    --primary: #1E3C72;
    --primary-light: #2A5298;
    --primary-dark: #0F2B5B;
    --gold: #D4AF37;
    --gold-light: #E8C86A;
    --accent-red: #C41E3A;
    --success: #10B981;
    --warning: #F59E0B;
    --text-primary: #1A1A2E;
    --text-secondary: #4B5563;
    --text-light: #6B7280;
    --text-white: #FFFFFF;
    --bg-white: #FFFFFF;
    --bg-light: #F8F9FA;
    --bg-dark: #0F2B5B;
    --bg-dark-2: #1A2744;
    --border-light: #E5E7EB;
    --border-primary: rgba(30, 60, 114, 0.1);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
    background: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    max-width: 100%;
    overflow-x: hidden;
}

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

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(30, 60, 114, 0.1);
    color: var(--primary);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 16px;
}

.section-badge.badge-gold {
    background: rgba(212, 175, 55, 0.15);
    color: var(--gold);
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-title.text-white {
    color: var(--text-white);
}

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

.section-desc.text-white-light {
    color: rgba(255, 255, 255, 0.7);
}

.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

html.js-ready .reveal {
    opacity: 0;
    transform: translateY(30px);
}

html.js-ready .reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
}

.btn svg {
    width: 20px;
    height: 20px;
}

.btn-large {
    padding: 14px 32px;
    font-size: 16px;
}

.btn-xlarge {
    padding: 18px 40px;
    font-size: 18px;
    font-weight: 600;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(30, 60, 114, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 60, 114, 0.4);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition-normal);
    width: 100%;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    padding: 12px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
}

.logo-text {
    font-size: 18px;
    font-weight: 700;
    color: white;
    transition: color var(--transition-normal);
}

.navbar.scrolled .logo-text {
    color: var(--primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.navbar.scrolled .nav-link {
    color: var(--text-secondary);
}

.nav-link:hover {
    color: white;
}

.navbar.scrolled .nav-link:hover {
    color: var(--primary);
}

.nav-link.nav-btn {
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    color: white;
}

.navbar.scrolled .nav-link.nav-btn {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.nav-link.nav-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.navbar.scrolled .nav-link.nav-btn:hover {
    background: var(--primary-light);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.navbar.scrolled .nav-toggle span {
    background: var(--primary);
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.glow-1 {
    width: 400px;
    height: 400px;
    background: var(--gold);
    top: -100px;
    right: -100px;
    animation: float 8s ease-in-out infinite;
}

.glow-2 {
    width: 300px;
    height: 300px;
    background: var(--primary-light);
    bottom: -50px;
    left: -50px;
    animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -30px); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-tags {
    display: flex;
    gap: 12px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
}

.tag-icon {
    width: 14px;
    height: 14px;
}

.tag-gold {
    background: rgba(212, 175, 55, 0.2);
    color: var(--gold-light);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.tag-blue {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.tag-green {
    background: rgba(16, 185, 129, 0.2);
    color: #6EE7B7;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.hero-title {
    font-size: 48px;
    font-weight: 900;
    color: white;
    line-height: 1.2;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.title-line {
    display: block;
}

.title-gradient {
    display: block;
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 50%, var(--gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 36px;
    line-height: 1.8;
}

.hero-security-highlight {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 20px;
    color: var(--gold);
    font-size: 15px;
    font-weight: 500;
    margin: 6px 0;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.btn-outline.btn-large {
    color: white;
    border-color: rgba(255, 255, 255, 0.5);
}

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

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--gold-light);
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

.hero-visual {
    position: relative;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
}

.hero-mockup {
    position: relative;
}

.mockup-window {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.1);
    animation: mockupFloat 6s ease-in-out infinite;
}

@keyframes mockupFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.mockup-header {
    height: 40px;
    background: #F3F4F6;
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 8px;
}

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

.mockup-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot-red { background: #EF4444; }
.dot-yellow { background: #F59E0B; }
.dot-green { background: #10B981; }

.mockup-title {
    flex: 1;
    text-align: center;
    font-size: 13px;
    color: #6B7280;
    font-weight: 500;
}

.mockup-body {
    display: flex;
    min-height: 320px;
}

.mockup-sidebar {
    width: 140px;
    background: #F9FAFB;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-item {
    height: 28px;
    border-radius: 6px;
    background: #E5E7EB;
    opacity: 0.5;
}

.sidebar-item.active {
    background: var(--primary);
    opacity: 0.8;
}

.mockup-main {
    flex: 1;
    padding: 16px;
}

.mockup-toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.toolbar-search {
    flex: 1;
    height: 32px;
    border-radius: 6px;
    background: #F3F4F6;
}

.toolbar-buttons {
    display: flex;
    gap: 8px;
}

.toolbar-btn {
    width: 60px;
    height: 32px;
    border-radius: 6px;
    background: #E5E7EB;
}

.toolbar-btn.btn-primary {
    background: var(--primary);
    opacity: 0.8;
}

.mockup-table {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.table-header {
    height: 28px;
    border-radius: 6px;
    background: #F3F4F6;
}

.table-row {
    height: 32px;
    border-radius: 6px;
    background: #F9FAFB;
}

.mockup-float {
    position: absolute;
    background: white;
    border-radius: var(--radius-md);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
}

.float-card.float-1 {
    top: 20px;
    right: -20px;
    animation: floatCard 4s ease-in-out infinite;
}

.float-card.float-2 {
    bottom: 40px;
    left: -20px;
    animation: floatCard 5s ease-in-out infinite 1s;
}

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

.float-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(16, 185, 129, 0.15);
    color: #10B981;
    display: flex;
    align-items: center;
    justify-content: center;
}

.float-icon svg {
    width: 22px;
    height: 22px;
}

.float-icon.warn {
    background: rgba(245, 158, 11, 0.15);
    color: #F59E0B;
}

.float-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.float-desc {
    font-size: 12px;
    color: var(--text-light);
}

.hero-wave {
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 100px;
}

.hero-wave svg {
    width: 100%;
    height: 100%;
}

.features {
    background: var(--bg-light);
}

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

.feature-card {
    background: white;
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
}

.icon-blue {
    background: rgba(30, 60, 114, 0.1);
    color: var(--primary);
}

.icon-green {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

.icon-purple {
    background: rgba(139, 92, 246, 0.1);
    color: #7C3AED;
}

.icon-orange {
    background: rgba(245, 158, 11, 0.1);
    color: #D97706;
}

.icon-red {
    background: rgba(196, 30, 58, 0.1);
    color: var(--accent-red);
}

.icon-teal {
    background: rgba(13, 148, 136, 0.1);
    color: #0D9488;
}

.feature-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.feature-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.security {
    position: relative;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-dark-2) 100%);
    overflow: hidden;
}

.security-bg {
    position: absolute;
    inset: 0;
}

.security-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(212, 175, 55, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 175, 55, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.security-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    transition: all var(--transition-normal);
}

.security-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(212, 175, 55, 0.3);
    transform: translateY(-4px);
}

.security-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.2) 0%, rgba(212, 175, 55, 0.05) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
}

.security-icon svg {
    width: 30px;
    height: 30px;
}

.security-title {
    font-size: 16px;
    font-weight: 600;
    color: white;
    margin-bottom: 12px;
}

.security-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

.security-footer {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
}

.security-badges {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.sec-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    font-weight: 500;
}

.sec-badge svg {
    width: 28px;
    height: 28px;
    color: var(--gold);
}

.screenshots {
    background: var(--bg-light);
}

.screenshot-carousel {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.carousel-container {
    overflow: hidden;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease;
    width: 300%;
}

.carousel-slide {
    min-width: 100%;
    flex-shrink: 0;
}

.screenshot-card {
    background: white;
    min-height: 500px;
}

.screenshot-mockup {
    width: 100%;
}

.mockup-title-bar {
    height: 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    display: flex;
    align-items: center;
    padding: 0 20px;
    color: white;
    font-size: 14px;
    font-weight: 500;
}

.screenshot-content {
    display: flex;
    height: 550px;
    overflow-y: auto;
}

.sc-sidebar {
    width: 160px;
    background: #F8F9FA;
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-right: 1px solid var(--border-light);
}

.sc-item {
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-secondary);
    background: transparent;
}

.sc-item.active {
    background: rgba(30, 60, 114, 0.1);
    color: var(--primary);
    font-weight: 600;
}

.sc-main {
    flex: 1;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sc-toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.sc-search {
    flex: 1;
    min-width: 150px;
    max-width: 300px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: #F3F4F6;
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 8px;
}

.search-icon {
    font-size: 14px;
}

.search-text {
    font-size: 13px;
    color: #9CA3AF;
}

.sc-btn {
    width: 80px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: #E5E7EB;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

.sc-btn-primary {
    background: var(--primary);
    color: white;
}

.sc-table {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sc-row {
    height: 48px;
    border-radius: var(--radius-sm);
    background: #F9FAFB;
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 16px;
    font-size: 13px;
    color: var(--text-secondary);
}

.sc-row.sc-header {
    background: #F3F4F6;
    font-weight: 600;
    color: var(--text-primary);
}

.sc-row span {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sc-row span:nth-child(1) {
    flex: 0 0 100px;
}

.sc-row span:nth-child(2) {
    flex: 2;
    min-width: 0;
}

.sc-row span:nth-child(3) {
    flex: 0 0 60px;
}

.sc-row span:nth-child(4) {
    flex: 0 0 70px;
}

.sc-row span:nth-child(5) {
    flex: 0 0 70px;
}

.sc-row span:nth-child(6) {
    flex: 0 0 90px;
    display: flex;
    gap: 6px;
}

.status-tag {
    padding: 2px 8px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 500;
}

.status-tag.todo {
    background: #FEF3C7;
    color: #D97706;
}

.status-tag.pending {
    background: #DBEAFE;
    color: #2563EB;
}

.status-tag.done {
    background: #D1FAE5;
    color: #059669;
}

.action-btn {
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    background: #E5E7EB;
    color: var(--text-secondary);
}

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

.screenshot-caption {
    text-align: center;
    padding: 20px;
    font-size: 16px;
    color: var(--text-secondary);
    background: white;
}

.dashboard-preview {
    display: flex;
    flex-direction: row;
    padding: 0;
    gap: 0;
}

.stats-cards-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border-radius: var(--radius-md);
    background: white;
    border: 1px solid var(--border-light);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.sc-blue .stat-icon { background: rgba(59, 130, 246, 0.1); }
.sc-green .stat-icon { background: rgba(16, 185, 129, 0.1); }
.sc-orange .stat-icon { background: rgba(245, 158, 11, 0.1); }
.sc-purple .stat-icon { background: rgba(139, 92, 246, 0.1); }

.stat-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}

.stat-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
}

.stat-trend {
    font-size: 11px;
    margin-top: 2px;
}

.stat-trend.up { color: #10B981; }
.stat-trend.down { color: #EF4444; }

.charts-row {
    display: flex;
    gap: 12px;
    flex: 1;
    min-height: 0;
}

.chart-card {
    flex: 1;
    border-radius: var(--radius-md);
    background: white;
    border: 1px solid var(--border-light);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chart-card.chart-large {
    flex: 2;
}

.chart-card.chart-small {
    flex: 1;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chart-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.chart-legend {
    display: flex;
    gap: 12px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--text-secondary);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 2px;
}

.legend-blue { background: #3B82F6; }
.legend-green { background: #10B981; }

.chart-bars-group {
    flex: 1;
    display: flex;
    align-items: flex-end;
    gap: 10px;
    min-height: 120px;
}

.chart-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.bar-stack {
    width: 100%;
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    gap: 2px;
    height: 100%;
    justify-content: flex-start;
}

.bar-fill {
    width: 70%;
    border-radius: 3px 3px 0 0;
    min-height: 4px;
}

.bar-blue { background: linear-gradient(180deg, #60A5FA 0%, #3B82F6 100%); }
.bar-green { background: linear-gradient(180deg, #34D399 0%, #10B981 100%); }

.chart-group > span {
    font-size: 11px;
    color: var(--text-light);
}

.pie-chart-area {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 16px;
    min-height: 0;
}

.pie-chart {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: conic-gradient(
        #3B82F6 0deg 126deg,
        #10B981 126deg 216deg,
        #F59E0B 216deg 288deg,
        #8B5CF6 288deg 331deg,
        #06B6D4 331deg 360deg
    );
    flex-shrink: 0;
}

.pie-legend {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
    min-width: 0;
}

.pie-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-secondary);
}

.pie-dot {
    width: 10px;
    height: 10px;
    border-radius: 2px;
    flex-shrink: 0;
}

.pie-blue { background: #3B82F6; }
.pie-green { background: #10B981; }
.pie-orange { background: #F59E0B; }
.pie-purple { background: #8B5CF6; }
.pie-cyan { background: #06B6D4; }

.dept-rank-list {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    justify-content: center;
}

.dept-rank-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.dept-name {
    width: 60px;
    font-size: 12px;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.dept-bar {
    flex: 1;
    height: 8px;
    background: #F3F4F6;
    border-radius: 4px;
    overflow: hidden;
}

.dept-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-light) 0%, var(--primary) 100%);
    border-radius: 4px;
}

.dept-count {
    width: 36px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: right;
    flex-shrink: 0;
}

.efficiency-stats {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
}

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

.eff-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.eff-value.good { color: #10B981; }
.eff-value.warn { color: #F59E0B; }

.eff-unit {
    font-size: 14px;
    font-weight: 500;
    margin-left: 2px;
}

.eff-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.detail-preview {
    flex-direction: column;
    padding: 0;
    gap: 0;
    overflow-y: auto;
}

.detail-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: white;
    border-bottom: 1px solid var(--border-light);
}

.detail-btn {
    padding: 6px 14px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    background: white;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
}

.detail-btn-primary {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.detail-btn-danger {
    color: #EF4444;
    border-color: #FECACA;
}

.detail-spacer {
    flex: 1;
}

.detail-header {
    padding: 16px 20px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(59, 130, 246, 0.1) 100%);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.detail-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    width: fit-content;
}

.detail-tag.urgent {
    background: #FEE2E2;
    color: #DC2626;
}

.detail-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.5;
}

.detail-subtitle {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.detail-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 16px 20px;
    background: white;
    border-bottom: 1px solid var(--border-light);
}

.detail-info-grid .detail-row {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    background: #F9FAFB;
    flex-direction: column;
    gap: 4px;
}

.detail-row {
    display: flex;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    background: #F9FAFB;
    gap: 16px;
}

.detail-label {
    flex: 0 0 100px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
}

.detail-info-grid .detail-label {
    flex: none;
    font-size: 11px;
}

.detail-value {
    flex: 1;
    font-size: 13px;
    color: var(--text-primary);
}

.detail-info-grid .detail-value {
    font-size: 13px;
    font-weight: 500;
}

.status-tag {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
}

.status-tag.urgent {
    background: #FEE2E2;
    color: #DC2626;
}

.status-tag.processing {
    background: #DBEAFE;
    color: #2563EB;
}

.detail-body {
    padding: 16px 20px;
    background: white;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.detail-body-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.detail-body-text {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.detail-body-text p {
    margin: 0 0 8px 0;
}

.detail-attachments {
    padding: 16px 20px;
    background: white;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.attach-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.attach-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: #F9FAFB;
    border-radius: var(--radius-sm);
}

.attach-icon {
    font-size: 18px;
}

.attach-name {
    flex: 1;
    font-size: 12px;
    color: var(--text-primary);
}

.attach-size {
    font-size: 11px;
    color: var(--text-light);
}

.detail-timeline {
    padding: 16px 20px;
    background: white;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.timeline-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-left: 8px;
}

.timeline-item {
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}

.timeline-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #D1D5DB;
    flex-shrink: 0;
    position: relative;
}

.timeline-dot.active {
    background: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.timeline-time {
    font-size: 11px;
    color: var(--text-light);
    width: 72px;
    flex-shrink: 0;
}

.timeline-content {
    font-size: 12px;
    color: var(--text-secondary);
    flex: 1;
}

.dashboard-full {
    display: flex;
    flex-direction: row;
    padding: 0;
    gap: 0;
}

.db-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.db-title {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.db-main {
    font-size: 18px;
    font-weight: bold;
    color: #1E3C72;
}

.db-sub {
    font-size: 12px;
    color: #8899BB;
    font-style: italic;
}

.db-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.db-select {
    padding: 6px 12px;
    border-radius: 4px;
    background: #F3F4F6;
    font-size: 12px;
    color: var(--text-secondary);
    border: 1px solid #E5E7EB;
}

.db-btn {
    padding: 6px 12px;
    border-radius: 4px;
    background: #E5E7EB;
    font-size: 12px;
    color: var(--text-secondary);
}

.db-btn-primary {
    background: var(--primary);
    color: white;
}

.db-stats-row {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.db-stat-card {
    background: white;
    border-radius: 6px;
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-left: 4px solid;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.db-blue { border-left-color: #3498DB; }
.db-green { border-left-color: #27AE60; }
.db-orange { border-left-color: #F39C12; }
.db-purple { border-left-color: #9B59B6; }
.db-cyan { border-left-color: #1ABC9C; }

.db-stat-icon {
    font-size: 28px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.db-stat-info {
    flex: 1;
    min-width: 0;
}

.db-stat-num {
    font-size: 22px;
    font-weight: bold;
    color: #2C3E50;
}

.db-stat-label {
    font-size: 12px;
    color: #7F8C8D;
    margin-top: 2px;
}

.db-stat-sub {
    font-size: 11px;
    color: #95A5A6;
    margin-top: 2px;
}

.db-second-row {
    display: flex;
    gap: 12px;
}

.db-status-grid {
    flex: 0 0 220px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.db-status-card {
    background: white;
    border-radius: 6px;
    padding: 10px;
    text-align: center;
    border-top: 4px solid;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.db-s-pending { border-top-color: #F39C12; }
.db-s-pending .db-status-num { color: #E67E22; }
.db-s-processing { border-top-color: #3498DB; }
.db-s-processing .db-status-num { color: #2980B9; }
.db-s-done { border-top-color: #27AE60; }
.db-s-done .db-status-num { color: #229954; }
.db-s-archived { border-top-color: #9B59B6; }
.db-s-archived .db-status-num { color: #8E44AD; }

.db-status-label {
    font-size: 12px;
    color: #7F8C8D;
    font-weight: 500;
}

.db-status-num {
    font-size: 20px;
    font-weight: bold;
    margin-top: 4px;
}

.db-chart-card {
    flex: 1;
    background: white;
    border-radius: 6px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.db-chart-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    font-weight: 600;
    color: #2C3E50;
    margin-bottom: 10px;
}

.db-chart-total {
    font-size: 11px;
    color: #95A5A6;
    font-weight: normal;
}

.db-chart-bars {
    flex: 1;
    display: flex;
    align-items: flex-end;
    gap: 8px;
}

.db-bar-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.db-bar-fill {
    width: 100%;
    background: linear-gradient(180deg, #3498DB 0%, #2980B9 100%);
    border-radius: 3px 3px 0 0;
    min-height: 8px;
}

.db-bar-item span {
    font-size: 11px;
    color: #666;
}

.db-recent {
    background: white;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    overflow: hidden;
}

.db-recent-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    border-bottom: 1px solid #EEF2F7;
    background: #FAFCFF;
}

.db-recent-title {
    font-size: 13px;
    font-weight: 600;
    color: #1E3C72;
}

.db-recent-right {
    display: flex;
    gap: 16px;
    font-size: 11px;
    color: #8899AA;
}

.db-recent-table {
    padding: 8px;
}

.db-rt-header {
    display: flex;
    padding: 8px 10px;
    border-radius: 4px;
    background: #E8F0FE;
    font-size: 11px;
    font-weight: 600;
    color: #1E3C72;
    gap: 8px;
}

.db-rt-header span {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.db-rt-header span:nth-child(1) { flex: 0 0 100px; }
.db-rt-header span:nth-child(2) { flex: 2; }
.db-rt-header span:nth-child(3) { flex: 0 0 80px; }
.db-rt-header span:nth-child(4) { flex: 0 0 70px; }
.db-rt-header span:nth-child(5) { flex: 0 0 80px; }

.db-rt-row {
    display: flex;
    padding: 8px 10px;
    border-bottom: 1px solid #F3F4F6;
    font-size: 11px;
    color: var(--text-secondary);
    gap: 8px;
}

.db-rt-row span {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.db-rt-row span:nth-child(1) { flex: 0 0 100px; }
.db-rt-row span:nth-child(2) { flex: 2; }
.db-rt-row span:nth-child(3) { flex: 0 0 80px; }
.db-rt-row span:nth-child(4) { flex: 0 0 70px; display: flex; align-items: center; }
.db-rt-row span:nth-child(5) { flex: 0 0 80px; }

.db-rt-tag {
    padding: 2px 8px;
    border-radius: 100px;
    font-size: 10px;
    font-weight: 500;
}

.db-rt-tag.todo { background: #FEF3C7; color: #D97706; }
.db-rt-tag.pending { background: #DBEAFE; color: #2563EB; }
.db-rt-tag.done { background: #D1FAE5; color: #059669; }

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: white;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: all var(--transition-fast);
    z-index: 10;
}

.carousel-btn:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn svg {
    width: 24px;
    height: 24px;
}

.carousel-btn.prev {
    left: -24px;
}

.carousel-btn.next {
    right: -24px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.carousel-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #D1D5DB;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.carousel-dots .dot.active {
    background: var(--primary);
    width: 28px;
    border-radius: 5px;
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.scenario-card {
    text-align: center;
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    background: white;
    border: 1px solid var(--border-light);
    transition: all var(--transition-normal);
}

.scenario-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.scenario-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(30, 60, 114, 0.1) 0%, rgba(42, 82, 152, 0.1) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: all var(--transition-normal);
}

.scenario-card:hover .scenario-icon {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    transform: scale(1.1);
}

.scenario-icon svg {
    width: 30px;
    height: 30px;
}

.scenario-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.scenario-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.download-section {
    background: var(--bg-light);
}

.download-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.download-card::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(30, 60, 114, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.download-content {
    position: relative;
    z-index: 1;
}

.download-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 12px 0 16px;
}

.download-desc {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.download-buttons {
    margin-bottom: 32px;
}

.download-info {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.info-item svg {
    width: 20px;
    height: 20px;
    color: var(--success);
}

.download-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    position: relative;
    z-index: 1;
}

.download-icon-wrap {
    position: relative;
}

.download-icon-large {
    width: 160px;
    height: 160px;
}

.download-badge {
    position: absolute;
    bottom: 10px;
    right: -10px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    color: var(--primary-dark);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.4);
}

.system-req {
    background: var(--bg-light);
    padding: 20px 24px;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 280px;
}

.system-req h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.system-req ul {
    list-style: none;
}

.system-req li {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 4px 0;
    padding-left: 16px;
    position: relative;
}

.system-req li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

.faq-section {
    background: var(--bg-white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.faq-item:hover {
    border-color: var(--primary);
}

.faq-item.active {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    background: transparent;
    text-align: left;
    transition: all var(--transition-fast);
}

.faq-item.active .faq-question {
    color: var(--primary);
    background: rgba(30, 60, 114, 0.05);
}

.faq-icon {
    width: 20px;
    height: 20px;
    color: var(--text-light);
    transition: transform var(--transition-normal);
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 20px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.footer {
    background: var(--bg-dark);
    padding: 60px 0 30px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-brand .footer-logo span {
    font-size: 18px;
    font-weight: 700;
    color: white;
}

.footer-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    max-width: 300px;
}

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

.footer-col h4 {
    font-size: 15px;
    font-weight: 600;
    color: white;
    margin-bottom: 16px;
}

.footer-col a {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    padding: 6px 0;
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--gold-light);
}

.footer-bottom {
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 1200px) {
    .hero-title {
        font-size: 40px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .security-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .scenarios-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-tags {
        justify-content: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
        padding: 0 40px;
    }
    
    .hero-mockup {
        transform: scale(0.9);
    }
    
    .float-card.float-1 {
        right: 0;
    }
    
    .float-card.float-2 {
        left: 0;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .download-card {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 40px;
    }
    
    .download-info {
        justify-content: center;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .screenshot-content {
        height: 300px;
    }
    
    .sc-sidebar {
        width: 120px;
    }
    
    .float-card {
        display: none;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .section-desc {
        font-size: 15px;
    }
    
    .section-badge {
        font-size: 13px;
        padding: 5px 12px;
    }
    
    .hero {
        min-height: auto;
        padding: 100px 0 80px;
    }
    
    .hero-container {
        gap: 30px;
    }
    
    .hero-tags {
        justify-content: center;
        gap: 8px;
        margin-bottom: 20px;
    }
    
    .tag {
        font-size: 12px;
        padding: 4px 10px;
    }
    
    .hero-title {
        font-size: 28px;
        margin-bottom: 16px;
    }
    
    .hero-subtitle {
        font-size: 15px;
        margin-bottom: 24px;
    }
    
    .hero-subtitle br {
        display: none;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 32px;
        align-items: stretch;
    }
    
    .hero-actions .btn {
        justify-content: center;
        width: 100%;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 16px;
        padding-top: 24px;
    }
    
    .stat-divider {
        display: none;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .stat-label {
        font-size: 13px;
    }
    
    .hero-visual {
        max-width: 100%;
        padding: 0 10px;
    }
    
    .hero-mockup {
        transform: scale(0.8);
        transform-origin: center top;
    }
    
    .mockup-body {
        min-height: 200px;
    }
    
    .mockup-sidebar {
        width: 100px;
    }
    
    .float-card {
        position: static;
        display: none;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 16px;
        gap: 8px;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--border-light);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-link {
        color: var(--text-secondary);
        padding: 10px 12px;
        border-radius: var(--radius-sm);
        font-size: 15px;
    }
    
    .nav-link:hover {
        background: var(--bg-light);
        color: var(--primary);
    }
    
    .nav-link.nav-btn {
        background: var(--primary);
        color: white;
        border: none;
        justify-content: center;
        display: flex;
        margin-top: 8px;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .navbar.scrolled .nav-toggle span {
        background: var(--primary);
    }
    
    .logo-text {
        font-size: 16px;
    }
    
    .logo-icon {
        width: 36px;
        height: 36px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .feature-card {
        padding: 24px;
    }
    
    .feature-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 16px;
    }
    
    .feature-icon svg {
        width: 24px;
        height: 24px;
    }
    
    .feature-title {
        font-size: 16px;
    }
    
    .feature-desc {
        font-size: 14px;
    }
    
    .security-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .security-card {
        padding: 24px;
    }
    
    .security-icon {
        width: 56px;
        height: 56px;
        margin-bottom: 16px;
    }
    
    .security-icon svg {
        width: 26px;
        height: 26px;
    }
    
    .security-title {
        font-size: 15px;
    }
    
    .security-footer {
        margin-top: 40px;
        padding-top: 32px;
    }
    
    .security-badges {
        gap: 20px;
        flex-direction: column;
        align-items: center;
    }
    
    .sec-badge {
        font-size: 14px;
    }
    
    .screenshot-content {
        height: 200px;
        flex-direction: column;
    }
    
    .sc-sidebar {
        width: 100%;
        flex-direction: row;
        padding: 12px;
        gap: 8px;
        overflow-x: auto;
        border-right: none;
        border-bottom: 1px solid var(--border-light);
    }
    
    .sc-item {
        flex-shrink: 0;
        font-size: 13px;
        padding: 6px 10px;
    }
    
    .sc-main {
        padding: 16px;
    }
    
    .sc-toolbar {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .sc-btn {
        width: 60px;
        height: 32px;
    }
    
    .screenshot-caption {
        font-size: 14px;
        padding: 16px;
    }
    
    .carousel-btn {
        width: 36px;
        height: 36px;
    }
    
    .carousel-btn svg {
        width: 18px;
        height: 18px;
    }
    
    .carousel-btn.prev {
        left: 4px;
    }
    
    .carousel-btn.next {
        right: 4px;
    }
    
    .scenarios-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .scenario-card {
        padding: 24px;
    }
    
    .scenario-icon {
        width: 56px;
        height: 56px;
        margin-bottom: 16px;
    }
    
    .scenario-icon svg {
        width: 26px;
        height: 26px;
    }
    
    .scenario-card h3 {
        font-size: 16px;
    }
    
    .scenario-card p {
        font-size: 14px;
    }
    
    .download-card {
        padding: 32px 20px;
        gap: 32px;
    }
    
    .download-title {
        font-size: 24px;
    }
    
    .download-desc {
        font-size: 15px;
        margin-bottom: 24px;
    }
    
    .download-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    .download-info {
        justify-content: center;
        gap: 16px;
    }
    
    .info-item {
        font-size: 13px;
    }
    
    .download-icon-large {
        width: 120px;
        height: 120px;
    }
    
    .faq-question {
        padding: 16px 20px;
        font-size: 15px;
    }
    
    .faq-answer p {
        padding: 0 20px 16px;
        font-size: 14px;
    }
    
    .faq-icon {
        margin-left: 12px;
    }
    
    .footer {
        padding: 40px 0 24px;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
        margin-bottom: 32px;
        padding-bottom: 32px;
    }
    
    .footer-links {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
    
    .footer-col h4 {
        font-size: 14px;
    }
    
    .footer-col a {
        font-size: 13px;
    }
    
    .footer-brand .footer-logo span {
        font-size: 16px;
    }
    
    .footer-desc {
        font-size: 13px;
    }
    
    .footer-bottom {
        font-size: 12px;
    }
    
    .btn-xlarge {
        padding: 14px 28px;
        font-size: 16px;
    }
    
    .btn-large {
        padding: 12px 24px;
        font-size: 15px;
    }
    
    .dashboard-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 24px;
    }
    
    .section-title {
        font-size: 22px;
    }
    
    .download-title {
        font-size: 22px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .btn-xlarge {
        padding: 12px 24px;
        font-size: 15px;
    }
    
    .stat-number {
        font-size: 24px;
    }
}