/* ==================== 全局样式 - 赛博朋克极简风格 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1A1F3A;
    --secondary-color: #00D9FF;
    --accent-color: #6B4FFF;
    --accent-light: #00FF88;
    --dark-bg: #0D0F1B;
    --light-bg: #151829;
    --text-dark: #E5E7EB;
    --text-light: #9CA3AF;
    --border-color: #00D9FF;
    --border-subtle: #2D3748;
    --shadow-sm: 0 0 10px rgba(0, 217, 255, 0.1);
    --shadow-md: 0 0 20px rgba(0, 217, 255, 0.15);
    --shadow-lg: 0 0 40px rgba(107, 79, 255, 0.2);
    --neon-cyan: #00D9FF;
    --neon-purple: #6B4FFF;
    --neon-green: #00FF88;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Courier New', 'IBM Plex Mono', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', 'Microsoft YaHei', sans-serif;
    color: var(--text-dark);
    background: linear-gradient(135deg, #0D0F1B 0%, #1A1F3A 50%, #0D0F1B 100%);
    background-attachment: scroll;
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--dark-bg);
}

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

button {
    border: none;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.3s ease;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ==================== 导航栏 ==================== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(13, 15, 27, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.08);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100px;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-logo:hover {
    transform: scale(1.02);
}

.navbar-logo::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--secondary-color), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.navbar-logo:hover::after {
    opacity: 1;
}

.logo-img {
    width: 160px;
    height: 80px;
    filter: drop-shadow(0 0 8px rgba(0, 217, 255, 0.3));
}

.brand-name {
    font-size: 18px;
    font-weight: 700;
    color: #FFFFFF;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-family: 'Courier New', monospace;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-light);
    position: relative;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Courier New', monospace;
}

.nav-link:not(.nav-btn)::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--secondary-color);
    transition: width 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
}

.nav-link:not(.nav-btn):hover {
    color: var(--secondary-color);
}

.nav-link:not(.nav-btn):hover::after {
    width: 100%;
}

.nav-link.nav-btn {
    padding: 8px 24px;
    background: transparent;
    color: var(--secondary-color);
    border: 1px solid var(--secondary-color);
    border-radius: 2px;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Courier New', monospace;
    position: relative;
    overflow: hidden;
}

.nav-link.nav-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--secondary-color);
    transition: left 0.3s ease;
    z-index: -1;
}

.nav-link.nav-btn:hover {
    color: var(--dark-bg);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
    transform: none;
}

.nav-link.nav-btn:hover::before {
    left: 0;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 2.5px;
    background: var(--secondary-color);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ==================== 首屏Hero ==================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(180deg, #0D0F1B 0%, #1A1F3A 50%, #0D0F1B 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        repeating-linear-gradient(
            0deg,
            rgba(0, 217, 255, 0.03) 0px,
            rgba(0, 217, 255, 0.03) 1px,
            transparent 1px,
            transparent 2px
        );
    pointer-events: none;
    z-index: 5;
    animation: scanlines 8s linear infinite;
}

@keyframes scanlines {
    0% { transform: translateY(0); }
    100% { transform: translateY(10px); }
}

/* 确保video显示在正确的层级 */
.hero {
    z-index: 1;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    display: block;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    filter: brightness(0.5) contrast(1.2);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(13, 15, 27, 0.6) 0%,
        rgba(0, 217, 255, 0.08) 50%,
        rgba(107, 79, 255, 0.08) 100%
    );
}

.hero-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -200px;
    right: -100px;
    filter: blur(60px);
    animation: glowPulse 6s ease-in-out infinite;
    z-index: 2;
    pointer-events: none;
}

@keyframes glowPulse {
    0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.8; }
    50% { transform: translateX(-50%) scale(1.1); opacity: 1; }
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(107, 79, 255, 0.15);
    border: 1px solid rgba(107, 79, 255, 0.3);
    border-radius: 20px;
    color: white;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
    animation: fadeInDown 0.8s ease-out;
}

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

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 40px;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

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

.hero-text {
    margin-bottom: 50px;
}

.hero > .hero-content {
    z-index: 10;
}

.hero-title {
    font-size: 72px;
    font-weight: 900;
    color: var(--secondary-color);
    line-height: 1.1;
    margin-bottom: 15px;
    letter-spacing: 0;
    word-spacing: 0.15em;
    font-family: 'Courier New', monospace;
    text-transform: uppercase;
    text-shadow: 0 0 20px rgba(0, 217, 255, 0.4);
}

.hero-subtitle {
    font-size: 13px;
    color: var(--text-light);
    font-weight: 400;
    margin-bottom: 15px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-family: 'Courier New', monospace;
}

.hero-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
    letter-spacing: 0.5px;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
}

.btn {
    padding: 14px 40px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--secondary-color);
    color: var(--dark-bg);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
    border: 1px solid var(--secondary-color);
    font-family: 'Courier New', monospace;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 12px;
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.8);
}

.btn-secondary {
    background: transparent;
    color: var(--secondary-color);
    border: 1px solid var(--secondary-color);
    font-family: 'Courier New', monospace;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 12px;
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(0, 217, 255, 0.1);
    transition: left 0.3s ease;
}

.btn-secondary:hover {
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
    transform: translateY(-2px);
}

.btn-secondary:hover::before {
    left: 0;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 50px;
}

.hero-card {
    background: rgba(26, 31, 58, 0.5);
    border: 1px solid var(--border-subtle);
    border-radius: 0;
    padding: 24px 16px;
    text-align: center;
    transition: all 0.3s ease;
    animation: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.hero-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 1px solid transparent;
    border-image: linear-gradient(135deg, transparent, var(--secondary-color), transparent) 1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.hero-card:hover {
    background: rgba(26, 31, 58, 0.8);
    border-color: var(--secondary-color);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.3);
    transform: translateY(-4px);
}

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

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

.hero-card .card-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 12px;
    background: transparent;
    border: 1px solid var(--secondary-color);
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.hero-card:hover .card-icon {
    background: rgba(0, 217, 255, 0.1);
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.4);
    transform: scale(1.05);
}

.hero-card .card-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--secondary-color);
    stroke-width: 2;
}

.card-text {
    color: var(--text-light);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-family: 'Courier New', monospace;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.scroll-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.5px;
    animation: fadeInOut 2s ease-in-out infinite;
}

@keyframes fadeInOut {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.scroll-dot {
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
    animation: bounce 2s infinite;
}

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

/* ==================== 品牌宣言 ==================== */
.brand-statement {
    padding: 100px 0;
    background: linear-gradient(180deg, #0D0F1B 0%, #1A1F3A 50%, #0D0F1B 100%);
    position: relative;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.section-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    margin: 0 auto 40px;
}

.statement-label {
    display: inline-block;
    padding: 6px 14px;
    background: transparent;
    border-radius: 0;
    color: var(--secondary-color);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 15px;
    border: 1px solid var(--secondary-color);
    font-family: 'Courier New', monospace;
    text-transform: uppercase;
}

.statement-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.statement-text h2 {
    font-size: 42px;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 25px;
    letter-spacing: 2px;
    line-height: 1.2;
    text-transform: uppercase;
    font-family: 'Courier New', monospace;
}

.statement-intro {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 35px;
    line-height: 1.8;
}

.statement-points {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.point {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.point-icon {
    font-size: 20px;
    color: var(--accent-color);
    font-weight: bold;
    margin-top: 2px;
}

.point-text {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
}

.statement-image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

/* ==================== 品牌数据统计条 ==================== */
.stats-bar {
    padding: 60px 0;
    background: linear-gradient(135deg, rgba(13, 15, 27, 0.5) 0%, rgba(26, 31, 58, 0.5) 100%);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

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

.stat-card {
    text-align: center;
    padding: 30px;
    border: 1px solid var(--border-subtle);
    background: rgba(21, 24, 41, 0.6);
    transition: all 0.3s ease;
}

.stat-card:hover {
    border-color: var(--secondary-color);
    background: rgba(21, 24, 41, 0.9);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.2);
    transform: translateY(-5px);
}

.stat-icon {
    font-size: 32px;
    margin-bottom: 15px;
    display: block;
}

.stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 8px;
    font-family: 'Courier New', monospace;
}

.stat-label {
    font-size: 14px;
    color: var(--text-light);
    font-family: 'Courier New', monospace;
}

/* ==================== 产品核心能力 ==================== */
.product {
    padding: 100px 0;
    background: var(--dark-bg);
    border-bottom: 1px solid var(--border-subtle);
}

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

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

.section-header h2,
.product-header h2 {
    font-size: 42px;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 15px;
    letter-spacing: 2px;
    word-spacing: 0.1em;
    text-transform: uppercase;
    font-family: 'Courier New', monospace;
}

.section-header p,
.product-header p {
    font-size: 14px;
    color: var(--text-light);
    font-weight: 300;
    letter-spacing: 1px;
    font-family: 'Courier New', monospace;
}

.abilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.ability-card {
    background: rgba(26, 31, 58, 0.5);
    border: 1px solid var(--border-subtle);
    border-radius: 0;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.ability-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(107, 79, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.ability-card:hover {
    border-color: var(--secondary-color);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
    transform: translateY(-4px);
    background: rgba(0, 217, 255, 0.05);
}

.ability-card:hover::before {
    transform: translate(-40px, -40px);
}

.ability-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.ability-card:hover .ability-icon {
    transform: scale(1.1) rotate(5deg);
}

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

.ability-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Courier New', monospace;
}

.ability-card p {
    font-size: 12px;
    color: var(--text-light);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* ==================== APP展示模块 ==================== */
.app-showcase {
    padding: 100px 0;
    background: linear-gradient(180deg, #0D0F1B 0%, #1A1F3A 50%, #0D0F1B 100%);
    border-bottom: 1px solid var(--border-subtle);
}

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

.header-label {
    display: inline-block;
    padding: 6px 14px;
    background: transparent;
    border-radius: 0;
    color: var(--secondary-color);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 12px;
    border: 1px solid var(--secondary-color);
    font-family: 'Courier New', monospace;
    text-transform: uppercase;
}

.showcase-carousel {
    position: relative;
    background: rgba(26, 31, 58, 0.5);
    border-radius: 0;
    padding: 60px 50px;
    border: 1px solid var(--border-subtle);
    box-shadow: none;
}

.carousel-container {
    position: relative;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.carousel-slide {
    position: relative;
    width: 100%;
    opacity: 1;
    transition: all 0.6s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-slide img {
    width: 100%;
    height: auto;
    max-height: 280px;
    object-fit: contain;
    margin-bottom: 20px;
    transition: transform 0.3s ease;
}

@keyframes slideInImage {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.slide-info {
    position: relative;
}

.carousel-slide h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: 'Courier New', monospace;
}

.carousel-slide p {
    font-size: 13px;
    color: var(--text-light);
    max-width: 550px;
    line-height: 1.6;
}

.carousel-controls {
    display: none;
    justify-content: center;
    align-items: center;
    gap: 50px;
}

.carousel-prev,
.carousel-next {
    width: 50px;
    height: 50px;
    border-radius: 0;
    background: transparent;
    color: var(--secondary-color);
    border: 1px solid var(--secondary-color);
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.carousel-prev svg,
.carousel-next svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.carousel-prev:hover,
.carousel-next:hover {
    background: var(--secondary-color);
    color: var(--dark-bg);
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
}

.carousel-prev:hover svg,
.carousel-next:hover svg {
    transform: scale(1.2);
}

.carousel-dots {
    display: flex;
    gap: 8px;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-dot.active {
    width: 24px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    border-radius: 4px;
}

/* ==================== 安全架构 ==================== */
.security {
    padding: 100px 0;
    background: var(--dark-bg);
    border-bottom: 1px solid var(--border-subtle);
}

.security-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.security-image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.security-image img {
    width: 100%;
    height: auto;
    display: block;
}

.security-features {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.security-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    border-radius: 0;
    background: rgba(26, 31, 58, 0.5);
    border: 1px solid var(--border-subtle);
    transition: all 0.3s ease;
}

.security-item:hover {
    background: rgba(0, 217, 255, 0.05);
    border-color: var(--secondary-color);
    transform: translateX(8px);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.2);
}

.security-icon {
    font-size: 28px;
    min-width: 40px;
    text-align: center;
}

.security-content h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Courier New', monospace;
}

.security-content p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ==================== 生态连接 ==================== */
.ecosystem {
    padding: 100px 0;
    background: linear-gradient(180deg, #0D0F1B 0%, #1A1F3A 50%, #0D0F1B 100%);
    border-bottom: 1px solid var(--border-subtle);
}

.ecosystem-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.ecosystem-image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.ecosystem-image img {
    width: 100%;
    height: auto;
    display: block;
}

.ecosystem-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ecosystem-card {
    background: rgba(26, 31, 58, 0.5);
    padding: 25px;
    border-radius: 0;
    border-left: 2px solid var(--secondary-color);
    border: 1px solid var(--border-subtle);
    border-left: 2px solid var(--secondary-color);
    transition: all 0.3s ease;
}

.ecosystem-card:hover {
    transform: translateX(8px);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.2);
    background: rgba(0, 217, 255, 0.05);
}

.ecosystem-card h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Courier New', monospace;
}

.ecosystem-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ==================== Staking质押 ==================== */
.staking {
    padding: 100px 0;
    background: var(--dark-bg);
    border-bottom: 1px solid var(--border-subtle);
}

.staking-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.staking-content .section-header {
    text-align: left;
    margin-bottom: 30px;
}

.staking-content .section-header h2 {
    font-size: 36px;
}

.staking-subtitle {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 40px;
    font-family: 'Courier New', monospace;
}

.staking-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.staking-card {
    padding: 25px;
    background: rgba(21, 24, 41, 0.5);
    border: 1px solid var(--border-subtle);
    transition: all 0.3s ease;
}

.staking-card:hover {
    border-color: var(--secondary-color);
    background: rgba(21, 24, 41, 0.8);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.15);
    transform: translateY(-3px);
}

.staking-card-icon {
    font-size: 28px;
    margin-bottom: 12px;
    display: block;
}

.staking-card h3 {
    font-size: 16px;
    color: var(--secondary-color);
    margin-bottom: 8px;
    font-family: 'Courier New', monospace;
}

.staking-card p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.5;
}

.staking-image {
    position: relative;
}

.staking-image img {
    width: 100%;
    border: 1px solid var(--border-subtle);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.1);
}

/* ==================== 场景应用 ==================== */
.scenarios {
    padding: 100px 0;
    background: var(--dark-bg);
    border-bottom: 1px solid var(--border-subtle);
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
}

.scenario-card {
    background: rgba(26, 31, 58, 0.5);
    border: 1px solid var(--border-subtle);
    border-radius: 0;
    padding: 45px 35px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.scenario-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.scenario-card:hover {
    background: rgba(0, 217, 255, 0.05);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
    transform: translateY(-4px);
    border-color: var(--secondary-color);
}

.scenario-card:hover::before {
    transform: scaleX(1);
}

.scenario-icon {
    font-size: 44px;
    margin-bottom: 20px;
    display: inline-block;
    animation: rotateHover 0.6s ease;
}

.scenario-card:hover .scenario-icon {
    animation: spin 0.6s ease;
}

@keyframes spin {
    0% { transform: rotateY(0deg); }
    50% { transform: rotateY(180deg); }
    100% { transform: rotateY(360deg); }
}

.scenario-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Courier New', monospace;
}

.scenario-card p {
    font-size: 12px;
    color: var(--text-light);
    line-height: 1.7;
}

/* ==================== 合作伙伴生态墙 ==================== */
.partners {
    padding: 100px 0;
    background: var(--dark-bg);
    border-bottom: 1px solid var(--border-subtle);
}

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

.partners-header h2 {
    font-size: 42px;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 15px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-family: 'Courier New', monospace;
}

.partners-header p {
    font-size: 16px;
    color: var(--text-light);
    font-family: 'Courier New', monospace;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.partner-item {
    padding: 30px;
    border: 2px solid var(--border-subtle);
    background: rgba(21, 24, 41, 0.5);
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 140px;
    cursor: pointer;
    text-decoration: none;
}

.partner-item:hover {
    border-color: var(--secondary-color);
    background: rgba(21, 24, 41, 0.9);
    box-shadow: 0 0 25px rgba(0, 217, 255, 0.2);
    transform: translateY(-5px);
}

.partner-item img {
    max-width: 100%;
    max-height: 80px;
    object-fit: contain;
    transition: all 0.3s ease;
}

.partner-item:hover img {
    filter: brightness(1.2) drop-shadow(0 0 10px rgba(0, 217, 255, 0.3));
}

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

.partners-image img {
    max-width: 100%;
    border: 1px solid var(--border-subtle);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.1);
}

/* ==================== 品牌亮点数据 ==================== */
.highlights {
    padding: 100px 0;
    background: linear-gradient(180deg, #0D0F1B 0%, #1A1F3A 50%, #0D0F1B 100%);
    border-bottom: 1px solid var(--border-subtle);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 28px;
}

.highlight-item {
    background: rgba(26, 31, 58, 0.5);
    border-radius: 0;
    padding: 35px 25px;
    text-align: center;
    border: 1px solid var(--border-subtle);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.highlight-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: left;
}

.highlight-item:hover::before {
    transform: scaleX(1);
}

.highlight-item:hover {
    background: rgba(0, 217, 255, 0.05);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
    transform: translateY(-4px);
    border-color: var(--secondary-color);
}

.highlight-number {
    font-size: 32px;
    font-weight: 900;
    color: var(--secondary-color);
    margin-bottom: 10px;
    font-family: 'Courier New', monospace;
}

.highlight-text {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Courier New', monospace;
}

.highlight-item p {
    font-size: 13px;
    color: var(--text-light);
}

/* ==================== FAQ模块 ==================== */
.faq {
    padding: 100px 0;
    background: var(--dark-bg);
    border-bottom: 1px solid var(--border-subtle);
}

.faq-list {
    max-width: 100%;
    margin: 0;
    background: rgba(26, 31, 58, 0.5);
    border-radius: 0;
    padding: 60px;
    border: 1px solid var(--border-subtle);
    box-shadow: none;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
    padding: 28px 0;
    transition: all 0.3s ease;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
    cursor: pointer;
    user-select: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    transition: all 0.3s ease;
    position: relative;
    font-family: 'Courier New', monospace;
    letter-spacing: 0.5px;
}

.faq-question:hover {
    color: var(--secondary-color);
    padding-left: 10px;
}

.faq-question::after {
    content: '+';
    font-size: 24px;
    color: var(--secondary-color);
    transition: transform 0.3s ease;
    font-weight: 300;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(107, 79, 255, 0.08);
    border-radius: 50%;
    flex-shrink: 0;
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
    background: rgba(107, 79, 255, 0.15);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    color: var(--text-light);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 24px 0;
}

.faq-answer p {
    line-height: 1.8;
    font-size: 14px;
    margin: 0;
}

/* ==================== 中间页面CTA横幅 ==================== */
.mid-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(107, 79, 255, 0.1) 0%, rgba(0, 217, 255, 0.05) 100%);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    position: relative;
    overflow: hidden;
}

.mid-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 2px,
        rgba(0, 217, 255, 0.03) 2px,
        rgba(0, 217, 255, 0.03) 4px
    );
    pointer-events: none;
    animation: scanlines 8s linear infinite;
}

@keyframes scanlines {
    0% { transform: translateX(0); }
    100% { transform: translateX(10px); }
}

.mid-cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.mid-cta-text h2 {
    font-size: 42px;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 15px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-family: 'Courier New', monospace;
}

.mid-cta-text p {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 30px;
    font-family: 'Courier New', monospace;
}

.mid-cta-buttons {
    display: flex;
    gap: 15px;
}

.mid-cta-image {
    position: relative;
}

.mid-cta-image img {
    width: 100%;
    border: 1px solid var(--border-subtle);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.1);
}

/* ==================== 下载体验 ==================== */
.download {
    padding: 100px 0;
    background: var(--dark-bg);
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border-subtle);
}

.download::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    transform: translateY(-50%);
}

.download::after {
    content: '';
    position: absolute;
    bottom: -20%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(107, 79, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.download-content {
    position: relative;
    z-index: 2;
}

.download-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 60px;
}

.download-text h2 {
    font-size: 48px;
    font-weight: 900;
    color: var(--secondary-color);
    margin-bottom: 15px;
    letter-spacing: 0;
    line-height: 1.1;
    text-transform: uppercase;
    font-family: 'Courier New', monospace;
    text-shadow: 0 0 20px rgba(0, 217, 255, 0.2);
}

.download-text > p {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 35px;
    line-height: 1.8;
    font-weight: 400;
    letter-spacing: 1px;
    font-family: 'Courier New', monospace;
}

/* ==================== 平台下载选择 ==================== */
.platform-download {
    background: rgba(26, 31, 58, 0.6);
    border: 1px solid var(--border-subtle);
    padding: 50px 40px;
    margin-bottom: 40px;
}

.platform-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 40px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: 'Courier New', monospace;
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.platform-card {
    background: rgba(13, 15, 27, 0.8);
    border: 1px solid var(--border-subtle);
    padding: 35px 25px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.platform-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--secondary-color), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.platform-card:hover {
    border-color: var(--secondary-color);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
    background: rgba(0, 217, 255, 0.05);
}

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

.platform-icon {
    font-size: 48px;
    margin-bottom: 15px;
    display: inline-block;
    transition: transform 0.3s ease;
}

.platform-card:hover .platform-icon {
    transform: scale(1.15) rotate(5deg);
}

.platform-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Courier New', monospace;
}

.platform-size {
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Courier New', monospace;
}

.download-btn {
    width: 100%;
    padding: 12px 20px;
    background: transparent;
    border: 1px solid var(--secondary-color);
    color: var(--secondary-color);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-family: 'Courier New', monospace;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.download-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--secondary-color);
    transition: left 0.3s ease;
    z-index: -1;
}

.download-btn:hover {
    color: var(--dark-bg);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.5);
}

.download-btn:hover::before {
    left: 0;
}

.download-arrow {
    transition: transform 0.3s ease;
    font-size: 14px;
}

.download-btn:hover .download-arrow {
    transform: translateX(4px);
}

/* ==================== 安全认证模块 ==================== */
.security-verification {
    background: rgba(26, 31, 58, 0.6);
    border: 1px solid var(--border-subtle);
    border-radius: 0;
    padding: 40px;
    margin-bottom: 40px;
}

.verification-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: 'Courier New', monospace;
}

.verification-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.verification-item {
    background: rgba(13, 15, 27, 0.8);
    border: 1px solid var(--border-subtle);
    padding: 20px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.verification-item:hover {
    border-color: var(--secondary-color);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.2);
    background: rgba(0, 217, 255, 0.05);
}

.verification-item::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--secondary-color), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.verification-item:hover::before {
    opacity: 1;
}

.verification-icon {
    font-size: 32px;
    margin-bottom: 12px;
    display: inline-block;
    animation: securityPulse 2s ease-in-out infinite;
}

.verification-item:nth-child(1) .verification-icon { animation-delay: 0s; }
.verification-item:nth-child(2) .verification-icon { animation-delay: 0.2s; }
.verification-item:nth-child(3) .verification-icon { animation-delay: 0.4s; }
.verification-item:nth-child(4) .verification-icon { animation-delay: 0.6s; }

@keyframes securityPulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 1; }
}

.verification-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Courier New', monospace;
}

.download-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--border-subtle);
}

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

.stat-number {
    font-size: 28px;
    font-weight: 900;
    color: var(--secondary-color);
    font-family: 'Courier New', monospace;
}

.stat-label {
    font-size: 11px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Courier New', monospace;
    margin-top: 8px;
}

.download-image {
    border: 1px solid var(--border-subtle);
    border-radius: 0;
    overflow: hidden;
    background: rgba(26, 31, 58, 0.4);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.1);
}

.download-image img {
    width: 100%;
    height: auto;
    display: block;
    filter: brightness(0.9);
}

.download-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
}

.feature-icon {
    font-size: 24px;
}

.feature-label {
    font-size: 14px;
    font-weight: 600;
}

.download-image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.download-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* ==================== 页脚 ==================== */
.footer {
    background: var(--dark-bg);
    color: var(--text-light);
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-subtle);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
    color: white;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--accent-color);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.footer-logo-img {
    width: 160px;
    height: 80px;
}

.footer-brand {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #FFFFFF;
}

.footer-desc {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom p {
    margin-bottom: 10px;
}

/* ==================== 交互反馈 ==================== */
.download-btn:active,
.platform-card:active {
    transform: scale(0.98);
    opacity: 0.9;
}

.faq-question:active {
    opacity: 0.7;
}

/* ==================== 二维码显示 ==================== */
.platform-card:hover .platform-qrcode {
    opacity: 1;
    pointer-events: auto;
}

.platform-card .platform-qrcode img {
    display: block;
    margin: 0 auto;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }

    .navbar-container {
        padding: 0 30px;
    }

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

    .hero-subtitle {
        font-size: 18px;
    }

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

    .statement-grid,
    .security-grid,
    .ecosystem-showcase,
    .download-content {
        grid-template-columns: 1fr;
    }

    .highlights-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .navbar-container {
        padding: 0 20px;
    }

    .navbar-menu {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: rgba(13, 15, 27, 0.95);
        box-shadow: 0 0 20px rgba(0, 217, 255, 0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        border-bottom: 1px solid var(--border-subtle);
    }

    .navbar-menu.active {
        max-height: 400px;
    }

    .nav-link {
        padding: 15px 20px;
        border-bottom: 1px solid var(--border-color);
    }

    .hamburger {
        display: flex;
    }

    .hero-badge {
        font-size: 11px;
        padding: 6px 12px;
    }

    .hero-title {
        font-size: 36px;
        margin-bottom: 12px;
    }

    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .hero-desc {
        font-size: 13px;
        margin-bottom: 25px;
    }

    .hero-features {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        margin-top: 35px;
    }

    .hero-card {
        padding: 18px;
    }

    .hero-card .card-icon {
        width: 40px;
        height: 40px;
    }

    .hero-card .card-icon svg {
        width: 20px;
        height: 20px;
    }

    .card-text {
        font-size: 12px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 12px;
    }

    .btn {
        padding: 12px 32px;
        font-size: 14px;
    }

    .section-divider {
        margin-bottom: 25px;
    }

    .statement-label,
    .header-label {
        font-size: 11px;
        padding: 5px 12px;
        margin-bottom: 10px;
    }

    .section-header {
        margin-bottom: 45px;
    }

    .section-header h2 {
        font-size: 28px;
        margin-bottom: 12px;
    }

    .section-header p {
        font-size: 15px;
    }

    .statement-text h2 {
        font-size: 28px;
    }

    .statement-intro {
        font-size: 14px;
    }

    .abilities-grid,
    .scenarios-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .ability-card,
    .scenario-card {
        padding: 30px 20px;
    }

    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }

    .highlight-item {
        padding: 25px 15px;
    }

    .highlight-number {
        font-size: 28px;
    }

    .highlight-text {
        font-size: 13px;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .showcase-carousel {
        padding: 40px 25px;
    }


    .carousel-slide img {
        max-height: 280px;
        margin-bottom: 15px;
    }

    .carousel-slide h3 {
        font-size: 22px;
    }

    .carousel-slide p {
        font-size: 13px;
    }

    .carousel-controls {
        gap: 30px;
    }

    .carousel-prev,
    .carousel-next {
        width: 44px;
        height: 44px;
    }

    .carousel-prev svg,
    .carousel-next svg {
        width: 18px;
        height: 18px;
    }

    .security-grid,
    .ecosystem-showcase,
    .download-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .statement-grid {
        gap: 50px;
    }

    /* ==================== 768px 新增规则 ==================== */

    /* Section 垂直padding减少 */
    .brand-statement,
    .product,
    .app-showcase,
    .security,
    .ecosystem,
    .scenarios,
    .highlights,
    .faq,
    .download {
        padding: 60px 0;
    }

    /* Hero 优化 */
    .hero-content {
        padding: 20px 20px;
    }

    .hero-text {
        margin-bottom: 20px;
    }

    .hero-title {
        letter-spacing: 0;
    }

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

    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* FAQ 优化 */
    .faq-list {
        padding: 35px 25px;
    }

    .faq-question {
        min-height: 48px;
        padding: 12px 0;
        display: flex;
        align-items: center;
    }

    /* 下载模块 */
    .verification-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .platform-download {
        padding: 30px 20px;
    }

    .platform-title {
        font-size: 16px;
        margin-bottom: 25px;
    }

    /* 导航菜单 */
    .navbar-menu {
        padding: 8px 0;
    }

    .nav-link {
        min-height: 48px;
        display: flex;
        align-items: center;
    }

    /* 统计条响应式 */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .stat-card {
        padding: 25px;
    }

    .stat-value {
        font-size: 24px;
    }

    /* Staking响应式 */
    .staking-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .staking-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .staking-card {
        padding: 20px;
    }

    /* 合作伙伴响应式 */
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .partner-item {
        padding: 25px;
        min-height: 120px;
    }

    .partner-item img {
        max-height: 60px;
    }

    /* 中间CTA响应式 */
    .mid-cta-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .mid-cta-text h2 {
        font-size: 28px;
    }

    .mid-cta-buttons {
        flex-direction: column;
    }
}

/* ==================== 轮播响应式 ==================== */
@media (max-width: 1024px) {
    .carousel-container {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .carousel-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        margin-bottom: 25px;
    }

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

@media (max-width: 480px) {
    .carousel-container {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .carousel-slide {
        display: none;
    }

    .carousel-slide.active {
        display: flex;
        flex-direction: column;
    }

    .carousel-slide img {
        max-height: 200px;
    }

    .carousel-controls {
        display: flex;
    }

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

    .platform-card {
        padding: 25px 15px;
    }

    .platform-icon {
        font-size: 36px;
    }

    .container {
        padding: 0 16px;
    }

    .navbar-container {
        padding: 0 16px;
        height: 80px;
    }

    .logo-img {
        width: 128px;
        height: 64px;
    }

    .hero {
        min-height: 75vh;
    }

    .hero-content {
        padding: 30px 20px;
    }

    .hero-badge {
        font-size: 10px;
        padding: 5px 10px;
        margin-bottom: 15px;
    }

    .hero-title {
        font-size: 26px;
        margin-bottom: 10px;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 15px;
        margin-bottom: 8px;
    }

    .hero-desc {
        font-size: 12px;
        margin-bottom: 20px;
    }

    .hero-features {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        margin-top: 30px;
    }

    .hero-card {
        padding: 14px;
    }

    .hero-card .card-icon {
        width: 36px;
        height: 36px;
        margin-bottom: 8px;
    }

    .hero-card .card-icon svg {
        width: 18px;
        height: 18px;
    }

    .card-text {
        font-size: 11px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 10px;
        margin-bottom: 25px;
    }

    .btn {
        padding: 11px 28px;
        font-size: 13px;
        border-radius: 8px;
    }

    .hero-scroll-indicator {
        bottom: 25px;
    }

    .scroll-text {
        font-size: 10px;
    }

    .scroll-dot {
        width: 5px;
        height: 5px;
    }

    .section-divider {
        width: 40px;
        height: 2px;
        margin-bottom: 20px;
    }

    .section-header {
        margin-bottom: 35px;
    }

    .section-header h2 {
        font-size: 22px;
        margin-bottom: 10px;
    }

    .section-header p {
        font-size: 13px;
    }

    .statement-label,
    .header-label {
        font-size: 10px;
        padding: 4px 10px;
        margin-bottom: 8px;
    }

    .statement-grid {
        gap: 35px;
    }

    .statement-text h2 {
        font-size: 24px;
    }

    .statement-intro {
        font-size: 13px;
    }

    .statement-points {
        gap: 15px;
    }

    .point {
        gap: 12px;
    }

    .point-text {
        font-size: 13px;
    }

    .abilities-grid,
    .scenarios-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .ability-card,
    .scenario-card {
        padding: 25px 18px;
    }

    .ability-icon {
        width: 48px;
        height: 48px;
    }

    .ability-icon svg {
        width: 24px;
        height: 24px;
    }

    .ability-card h3 {
        font-size: 16px;
    }

    .ability-card p,
    .scenario-card p {
        font-size: 13px;
    }

    .scenario-icon {
        font-size: 36px;
        margin-bottom: 15px;
    }

    .scenario-card h3 {
        font-size: 16px;
    }

    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .highlight-item {
        padding: 22px 18px;
    }

    .highlight-number {
        font-size: 24px;
        margin-bottom: 6px;
    }

    .highlight-text {
        font-size: 12px;
        margin-bottom: 4px;
    }

    .highlight-item p {
        font-size: 11px;
    }

    .security-grid,
    .ecosystem-showcase,
    .statement-grid,
    .download-content {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .security-features {
        gap: 18px;
    }

    .security-item {
        padding: 15px;
    }

    .security-icon {
        font-size: 24px;
    }

    .security-content h3 {
        font-size: 15px;
    }

    .security-content p {
        font-size: 13px;
    }

    .ecosystem-card {
        padding: 20px;
    }

    .ecosystem-card h3 {
        font-size: 15px;
        margin-bottom: 8px;
    }

    .ecosystem-card p {
        font-size: 13px;
    }

    .showcase-carousel {
        padding: 30px 18px;
    }

    .carousel-container {
        height: 320px;
        margin-bottom: 20px;
    }

    .carousel-slide img {
        max-height: 240px;
        margin-bottom: 12px;
    }

    .carousel-slide h3 {
        font-size: 20px;
        margin-bottom: 8px;
    }

    .carousel-slide p {
        font-size: 12px;
    }

    .carousel-controls {
        gap: 20px;
    }

    .carousel-prev,
    .carousel-next {
        width: 40px;
        height: 40px;
    }

    .carousel-prev svg,
    .carousel-next svg {
        width: 16px;
        height: 16px;
    }

    .carousel-dot {
        width: 6px;
        height: 6px;
    }

    .carousel-dot.active {
        width: 20px;
    }

    .faq-list {
        max-width: 100%;
    }

    .faq-list {
        padding: 35px 20px;
        border-radius: 16px;
    }

    .faq-item {
        padding: 18px 0;
    }

    .faq-question {
        font-size: 13px;
    }

    .faq-question::after {
        font-size: 18px;
        width: 26px;
        height: 26px;
    }

    .faq-answer p {
        font-size: 12px;
    }

    .faq-answer p {
        font-size: 13px;
    }

    /* Section 垂直padding减少至40px */
    .brand-statement,
    .product,
    .app-showcase,
    .security,
    .ecosystem,
    .scenarios,
    .highlights,
    .faq {
        padding: 40px 0;
    }

    .download {
        padding: 60px 0;
    }

    .download-text h2 {
        font-size: 24px;
        margin-bottom: 12px;
    }

    .download-text > p {
        font-size: 13px;
        margin-bottom: 25px;
    }

    .download-features {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .feature {
        gap: 10px;
    }

    .feature-icon {
        font-size: 20px;
    }

    .feature-label {
        font-size: 13px;
    }

    /* 下载模块网格 */
    .verification-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .download-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .stat-number {
        font-size: 20px;
    }

    .stat-label {
        font-size: 10px;
    }

    /* 平台下载卡片 */
    .platform-download {
        padding: 25px 16px;
    }

    .platform-title {
        font-size: 14px;
        margin-bottom: 20px;
        letter-spacing: 1px;
    }

    /* 统计条响应式 */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .stat-card {
        padding: 20px;
    }

    .stat-value {
        font-size: 20px;
    }

    /* Staking响应式 */
    .staking-features {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .staking-card {
        padding: 15px;
    }

    .staking-card h3 {
        font-size: 14px;
    }

    /* 合作伙伴响应式 */
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .partner-item {
        padding: 20px;
        min-height: 100px;
    }

    .partner-item img {
        max-height: 50px;
    }

    /* 中间CTA响应式 */
    .mid-cta-text h2 {
        font-size: 22px;
    }

    .mid-cta-text p {
        font-size: 14px;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        margin-bottom: 30px;
    }

    .footer-section:first-child {
        grid-column: 1 / -1;
    }

    .footer-section h4 {
        font-size: 13px;
        margin-bottom: 15px;
    }

    .footer-section ul li {
        margin-bottom: 10px;
    }

    .footer-section a {
        font-size: 12px;
    }

    .footer-logo-img {
        width: 128px;
        height: 64px;
    }

    .footer-desc {
        font-size: 12px;
    }

    .footer-bottom {
        padding-top: 20px;
    }

    .footer-bottom p {
        font-size: 11px;
        line-height: 1.5;
        margin-bottom: 8px;
    }
}

/* ==================== 极小屏幕 (360px以下) ==================== */
@media (max-width: 360px) {
    .hero-title {
        font-size: 22px;
    }

    .hero-features {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .hero-card {
        padding: 12px 8px;
    }

    .section-header h2 {
        font-size: 20px;
    }

    .brand-name {
        font-size: 14px;
    }

    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .highlight-item {
        padding: 18px 10px;
    }

    .highlight-number {
        font-size: 20px;
    }
}

/* ==================== 滚动显现效果 ==================== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

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

/* ==================== 额外动画 ==================== */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes cyberpunkGlow {
    0%, 100% {
        box-shadow: 0 0 10px rgba(0, 217, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(0, 217, 255, 0.6);
    }
}

@keyframes neonFlicker {
    0%, 18%, 22%, 25%, 54%, 56%, 100% {
        text-shadow: 0 0 10px rgba(0, 217, 255, 0.3);
    }
    20%, 24%, 55% {
        text-shadow: 0 0 20px rgba(0, 217, 255, 0.8);
    }
}

/* ==================== 首屏元素动画 ==================== */
.hero-badge {
    animation: slideInDown 0.8s ease-out !important;
}

.hero-title,
.hero-subtitle,
.hero-desc {
    animation: fadeInUp 0.8s ease-out both !important;
}

.hero-title {
    animation-delay: 0.2s !important;
}

.hero-subtitle {
    animation-delay: 0.3s !important;
}

.hero-desc {
    animation-delay: 0.4s !important;
}

.hero-buttons {
    animation: fadeInUp 0.8s ease-out 0.5s both !important;
}

.hero-features {
    animation: fadeInUp 0.8s ease-out 0.6s both !important;
}