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

:root {
    /* Space Theme Colors */
    --primary-bg: radial-gradient(ellipse at bottom, #1b2735 0%, #090a0f 100%);
    --secondary-bg: linear-gradient(135deg, #0c1c2e 0%, #1a1a2e 50%, #16213e 100%);
    --accent-bg: #0f3460;
    --card-bg: rgba(255, 255, 255, 0.1);
    --space-card-bg: rgba(26, 26, 46, 0.8);
    --border-color: #64ffda;
    
    /* Space Gradients */
    --primary-gradient: linear-gradient(45deg, #667eea, #764ba2, #667eea);
    --secondary-gradient: linear-gradient(135deg, #667eea, #64ffda, #667eea);
    --space-gradient: linear-gradient(135deg, #0c1c2e, #1a1a2e, #16213e);
    --cosmic-gradient: radial-gradient(circle, #667eea, #764ba2, #0c1c2e);
    --nebula-gradient: linear-gradient(45deg, #ff6b6b, #4ecdc4, #667eea, #764ba2);
    --text-gradient: linear-gradient(45deg, #64ffda, #667eea, #764ba2);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #b0bec5;
    --text-accent: #64ffda;
    --text-space: #667eea;
    --glow-color: #64ffda;
    
    /* Spacing */
    --container-max: 1200px;
    --section-padding: 100px 0;
    --card-padding: 2rem;
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-accent: 'Orbitron', monospace;
    
    /* Animation */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

html {
    scroll-behavior: smooth;
}

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

/* 动态星空背景 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(3px 3px at 50px 80px, #64ffda, transparent),
        radial-gradient(2px 2px at 120px 20px, #ffffff, transparent),
        radial-gradient(1px 1px at 200px 150px, #667eea, transparent),
        radial-gradient(2px 2px at 300px 40px, #64ffda, transparent),
        radial-gradient(1px 1px at 400px 120px, #ffffff, transparent),
        radial-gradient(3px 3px at 80px 200px, #764ba2, transparent),
        radial-gradient(2px 2px at 250px 180px, #64ffda, transparent),
        radial-gradient(1px 1px at 350px 60px, #ffffff, transparent);
    background-repeat: repeat;
    background-size: 450px 250px;
    animation: twinkle 25s linear infinite;
    pointer-events: none;
    z-index: -1;
    opacity: 0.8;
}

/* 太空星云效果 */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(100, 255, 218, 0.1), transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(102, 126, 234, 0.1), transparent 50%),
        radial-gradient(circle at 60% 40%, rgba(118, 75, 162, 0.05), transparent 50%);
    animation: cosmic-drift 30s ease-in-out infinite alternate;
    pointer-events: none;
    z-index: -1;
}

@keyframes twinkle {
    from { transform: translateX(0); }
    to { transform: translateX(-450px); }
}

@keyframes cosmic-drift {
    0% { transform: translateX(0px) translateY(0px) scale(1); }
    50% { transform: translateX(20px) translateY(-10px) scale(1.1); }
    100% { transform: translateX(-10px) translateY(15px) scale(0.9); }
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

/* 太空动画集合 */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-30px); }
    60% { transform: translateY(-15px); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

@keyframes wobble {
    0% { transform: rotate(0deg); }
    15% { transform: rotate(5deg); }
    30% { transform: rotate(-3deg); }
    45% { transform: rotate(2deg); }
    60% { transform: rotate(-1deg); }
    75% { transform: rotate(0deg); }
    100% { transform: rotate(0deg); }
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(100, 255, 218, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(100, 255, 218, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(100, 255, 218, 0); }
}

@keyframes pulse-glow {
    0%, 100% { 
        box-shadow: 0 0 20px var(--glow-color), 0 0 40px var(--glow-color), 0 0 60px var(--glow-color); 
        filter: brightness(1);
    }
    50% { 
        box-shadow: 0 0 30px var(--glow-color), 0 0 60px var(--glow-color), 0 0 90px var(--glow-color); 
        filter: brightness(1.2);
    }
}

@keyframes glow {
    0%, 100% { text-shadow: 0 0 5px var(--glow-color), 0 0 10px var(--glow-color), 0 0 15px var(--glow-color); }
    50% { text-shadow: 0 0 10px var(--text-space), 0 0 20px var(--text-space), 0 0 30px var(--text-space); }
}

@keyframes space-float {
    0%, 100% { transform: translateY(0px) translateX(0px) rotate(0deg); }
    25% { transform: translateY(-15px) translateX(5px) rotate(90deg); }
    50% { transform: translateY(0px) translateX(10px) rotate(180deg); }
    75% { transform: translateY(-10px) translateX(5px) rotate(270deg); }
}

@keyframes orbit {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes rocket-fly {
    0%, 100% { transform: translateY(0px) translateX(0px) rotate(-10deg); }
    25% { transform: translateY(-20px) translateX(10px) rotate(-5deg); }
    50% { transform: translateY(-10px) translateX(20px) rotate(0deg); }
    75% { transform: translateY(-30px) translateX(10px) rotate(-15deg); }
}

@keyframes nebula-drift {
    0% { opacity: 0.3; transform: scale(1) rotate(0deg); }
    50% { opacity: 0.6; transform: scale(1.1) rotate(180deg); }
    100% { opacity: 0.3; transform: scale(1) rotate(360deg); }
}

@keyframes rainbow {
    0% { color: #64ffda; }
    16% { color: #667eea; }
    33% { color: #764ba2; }
    50% { color: #64ffda; }
    66% { color: #4ecdc4; }
    83% { color: #667eea; }
    100% { color: #64ffda; }
}

/* Utilities */
.gradient-text {
    background: var(--text-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(12, 28, 46, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 2px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(100, 255, 218, 0.2);
    transition: var(--transition);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-family: var(--font-accent);
    font-weight: 700;
    font-size: 1.25rem;
}

.nav-logo-img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    clip-path: circle(45% at center);
    object-fit: cover;
    background: transparent;
    border: 2px solid var(--glow-color);
    filter: drop-shadow(0 0 10px var(--glow-color));
    animation: pulse 3s ease-in-out infinite;
}

.nav-logo span {
    background: var(--text-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 10px var(--glow-color);
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-link:hover {
    color: var(--glow-color);
    transform: translateY(-2px) scale(1.1);
    text-shadow: 0 0 10px var(--glow-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--primary-gradient);
    transition: width 0.3s ease;
    border-radius: 2px;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--section-padding);
    overflow: hidden;
    background: 
        radial-gradient(ellipse at top, #1a1a2e 0%, #0c1c2e 50%, #090a0f 100%),
        linear-gradient(135deg, transparent 0%, rgba(100, 255, 218, 0.05) 50%, transparent 100%);
}

/* 增强太空氛围 */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 15% 15%, rgba(100, 255, 218, 0.3) 0%, transparent 20%),
        radial-gradient(circle at 85% 25%, rgba(102, 126, 234, 0.2) 0%, transparent 25%),
        radial-gradient(circle at 70% 85%, rgba(118, 75, 162, 0.15) 0%, transparent 30%),
        radial-gradient(circle at 25% 75%, rgba(100, 255, 218, 0.1) 0%, transparent 35%);
    animation: nebula-drift 20s ease-in-out infinite alternate;
    pointer-events: none;
    z-index: 1;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 2;
}

/* 太空元素 */
.planet {
    position: absolute;
    border-radius: 50%;
    animation: space-float 8s ease-in-out infinite;
    filter: drop-shadow(0 0 20px currentColor);
    box-shadow: inset 0 0 20px rgba(0,0,0,0.3);
}

.planet-1 {
    width: 150px;
    height: 150px;
    top: 10%;
    right: 8%;
    background: 
        radial-gradient(circle at 25% 25%, #64ffda 0%, #667eea 40%, #764ba2 70%, #0c1c2e 100%),
        radial-gradient(circle at 70% 70%, rgba(100, 255, 218, 0.3), transparent);
    animation-delay: 0s;
    box-shadow: 
        0 0 30px #64ffda,
        inset -10px -10px 20px rgba(0,0,0,0.5),
        inset 10px 10px 20px rgba(100, 255, 218, 0.1);
}

.planet-2 {
    width: 100px;
    height: 100px;
    top: 65%;
    left: 5%;
    background: 
        radial-gradient(circle at 30% 30%, #667eea 0%, #4ecdc4 40%, #64ffda 70%, #0c1c2e 100%),
        radial-gradient(circle at 60% 60%, rgba(102, 126, 234, 0.4), transparent);
    animation-delay: 2s;
    box-shadow: 
        0 0 25px #667eea,
        inset -8px -8px 15px rgba(0,0,0,0.5),
        inset 8px 8px 15px rgba(102, 126, 234, 0.2);
}

.planet-3 {
    width: 80px;
    height: 80px;
    bottom: 15%;
    right: 20%;
    background: 
        radial-gradient(circle at 35% 35%, #764ba2 0%, #ff6b6b 40%, #fd79a8 70%, #0c1c2e 100%),
        radial-gradient(circle at 65% 65%, rgba(118, 75, 162, 0.4), transparent);
    animation-delay: 4s;
    box-shadow: 
        0 0 20px #764ba2,
        inset -6px -6px 12px rgba(0,0,0,0.5),
        inset 6px 6px 12px rgba(118, 75, 162, 0.2);
}

.space-rocket {
    position: absolute;
    top: 30%;
    left: 12%;
    width: 120px;
    animation: rocket-fly 8s ease-in-out infinite;
    filter: 
        drop-shadow(0 0 15px var(--glow-color))
        drop-shadow(0 0 30px #667eea)
        brightness(1.2);
    animation-delay: 1s;
    z-index: 3;
}

.space-nebula {
    position: absolute;
    bottom: 25%;
    right: 12%;
    width: 250px;
    opacity: 0.7;
    animation: nebula-flow 12s ease-in-out infinite;
    filter: 
        drop-shadow(0 0 25px #667eea)
        drop-shadow(0 0 50px #764ba2)
        hue-rotate(45deg);
    animation-delay: 3s;
    z-index: 2;
}

@keyframes nebula-flow {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.7; }
    33% { transform: scale(1.1) rotate(120deg); opacity: 0.9; }
    66% { transform: scale(0.9) rotate(240deg); opacity: 0.5; }
}

.asteroid {
    position: absolute;
    width: 40px;
    height: 40px;
    background: radial-gradient(circle, #636e72, #2d3436);
    border-radius: 60% 40% 30% 70%;
    animation: space-float 12s ease-in-out infinite;
    filter: drop-shadow(0 0 8px #636e72);
}

.asteroid-1 {
    top: 40%;
    left: 5%;
    animation-delay: 2s;
}

.asteroid-2 {
    top: 70%;
    right: 5%;
    width: 30px;
    height: 30px;
    animation-delay: 5s;
}

.asteroid-3 {
    top: 10%;
    left: 30%;
    width: 25px;
    height: 25px;
    animation-delay: 7s;
}

.hero-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 10;
}

.hero-badge {
    display: inline-block;
    background: var(--secondary-gradient);
    border: 3px solid var(--border-color);
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 2rem;
    color: white;
    text-transform: uppercase;
    letter-spacing: 2px;
    box-shadow: 0 4px 15px rgba(100, 255, 218, 0.4);
    animation: bounce 2s infinite;
}

.hero-title {
    font-family: var(--font-accent);
    font-size: clamp(4rem, 10vw, 8rem);
    font-weight: 900;
    line-height: 0.9;
    margin-bottom: 2rem;
    text-align: center;
    animation: wobble 3s ease-in-out infinite;
}

.bouncy {
    display: inline-block;
    animation: bounce 1.5s ease infinite;
}

.hero-subtitle {
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 3px;
    animation: rainbow 3s linear infinite;
    text-shadow: 0 0 10px currentColor;
}

/* Logo中心展示区域 */
.space-showcase {
    position: relative;
    display: flex;
    justify-content: center;
    margin: 3rem 0;
    z-index: 10;
}

.logo-orbit {
    position: relative;
    width: 400px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.main-logo {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    animation: pulse-glow 3s ease-in-out infinite, space-float 8s ease-in-out infinite;
    z-index: 5;
    position: relative;
    border: 3px solid var(--glow-color);
    box-shadow: 
        0 0 30px var(--glow-color),
        0 0 60px var(--glow-color),
        0 0 90px var(--glow-color),
        inset 0 0 30px rgba(100, 255, 218, 0.2);
    
    /* 裁剪为圆形，去除白色背景 */
    clip-path: circle(50% at center);
    object-fit: cover;
    background: transparent;
    mix-blend-mode: screen;
    filter: contrast(1.2) brightness(1.1) drop-shadow(0 0 20px var(--glow-color));
}

.orbit-ring {
    position: absolute;
    border: 2px solid rgba(100, 255, 218, 0.3);
    border-radius: 50%;
    animation: orbit linear infinite;
}

.ring-1 {
    width: 250px;
    height: 250px;
    animation-duration: 20s;
    border-style: dashed;
    border-color: rgba(100, 255, 218, 0.4);
}

.ring-2 {
    width: 300px;
    height: 300px;
    animation-duration: 30s;
    animation-direction: reverse;
    border-color: rgba(102, 126, 234, 0.3);
}

.ring-3 {
    width: 350px;
    height: 350px;
    animation-duration: 40s;
    border-style: dotted;
    border-color: rgba(118, 75, 162, 0.3);
}

.orbiting-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.orbiting-item {
    position: absolute;
    font-size: 2rem;
    animation: orbit linear infinite;
    filter: drop-shadow(0 0 10px currentColor);
}

.item-1 {
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
    animation-duration: 15s;
}

.item-2 {
    top: 50%;
    right: 10%;
    transform: translateY(-50%);
    animation-duration: 25s;
    animation-direction: reverse;
}

.item-3 {
    bottom: 10%;
    left: 50%;
    transform: translateX(-50%);
    animation-duration: 35s;
}

.item-4 {
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    animation-duration: 20s;
    animation-direction: reverse;
}

.space-glow {
    position: absolute;
    top: -50px;
    left: -50px;
    right: -50px;
    bottom: -50px;
    background: radial-gradient(circle, rgba(100, 255, 218, 0.1), transparent 70%);
    animation: pulse 4s ease-in-out infinite;
    z-index: 1;
}

.hero-description {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-bottom: 3rem;
    max-width: 800px;
    text-align: center;
    font-weight: 600;
    line-height: 1.6;
    padding: 2rem;
    background: var(--space-card-bg);
    border-radius: 20px;
    border: 2px solid var(--border-color);
    box-shadow: 0 8px 25px rgba(100, 255, 218, 0.3);
    backdrop-filter: blur(10px);
}

.space-text {
    text-shadow: 0 0 10px var(--glow-color);
    animation: glow 3s ease-in-out infinite alternate;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    justify-content: center;
    flex-wrap: wrap;
}

.meme-stats .stat {
    background: var(--space-card-bg);
    padding: 1.5rem;
    border-radius: 20px;
    border: 2px solid var(--border-color);
    box-shadow: 0 8px 25px rgba(100, 255, 218, 0.3);
    min-width: 150px;
    backdrop-filter: blur(10px);
    animation: pulse-glow 4s ease-in-out infinite;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-accent);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--glow-color);
    text-shadow: 0 0 10px var(--glow-color);
    animation: glow 2s ease-in-out infinite alternate;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    margin-top: 0.5rem;
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
    animation-delay: var(--delay, 0s);
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn-primary,
.btn-secondary {
    padding: 1.5rem 3rem;
    border-radius: 50px;
    font-weight: 800;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.meme-btn {
    animation: pulse 2s ease-in-out infinite;
}

.btn-primary {
    background: var(--primary-gradient);
    background-size: 300% 300%;
    animation: pulse-glow 3s ease-in-out infinite;
    color: white;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    border: 2px solid var(--glow-color);
}

.btn-primary:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 20px 40px rgba(100, 255, 218, 0.5);
    animation: shake 0.5s ease-in-out;
}

.btn-secondary {
    background: var(--space-card-bg);
    color: var(--glow-color);
    border: 2px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--secondary-gradient);
    color: white;
    border-color: var(--glow-color);
    transform: translateY(-5px) scale(1.1);
    animation: wobble 0.5s ease-in-out;
    box-shadow: 0 0 30px var(--glow-color);
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: var(--font-accent);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--glow-color);
    text-shadow: 0 0 20px var(--glow-color);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: var(--section-padding);
    background: var(--secondary-bg);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 25% 25%, rgba(100, 255, 218, 0.1), transparent),
                radial-gradient(circle at 75% 75%, rgba(102, 126, 234, 0.1), transparent);
    pointer-events: none;
}

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

.about-text h3 {
    font-family: var(--font-accent);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-accent);
    text-shadow: 0 0 10px var(--text-accent);
}

.about-text p {
    margin-bottom: 2rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.meme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.meme-card {
    background: var(--space-card-bg);
    padding: 2rem;
    border-radius: 20px;
    border: 2px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(100, 255, 218, 0.2);
    backdrop-filter: blur(10px);
}

.meme-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: var(--cosmic-gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: orbit 10s linear infinite;
}

.meme-card:hover::before {
    opacity: 0.1;
}

.meme-card:hover {
    transform: translateY(-15px) scale(1.05);
    border-color: var(--glow-color);
    box-shadow: 0 25px 50px rgba(100, 255, 218, 0.4);
}

.shake {
    animation: shake 0.5s ease-in-out infinite;
    animation-delay: var(--delay, 0s);
}

.feature-img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 1rem;
    border: 3px solid var(--border-color);
    animation: bounce 2s ease-in-out infinite;
    filter: drop-shadow(0 0 10px var(--glow-color));
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.animate-bounce {
    animation: bounce 1s ease-in-out infinite;
}

.meme-card h4 {
    font-family: var(--font-accent);
    margin-bottom: 1rem;
    color: var(--glow-color);
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    z-index: 2;
    text-shadow: 0 0 10px var(--glow-color);
}

.meme-card p {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.5;
    position: relative;
    z-index: 2;
}

/* Tokenomics Section */
.tokenomics {
    padding: var(--section-padding);
    background: linear-gradient(135deg, rgba(100, 255, 218, 0.05), rgba(102, 126, 234, 0.05));
    position: relative;
}

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

.chart-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.chart-circle {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    animation: orbit 20s linear infinite;
    box-shadow: 0 0 50px var(--glow-color);
}

.chart-circle::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    background: var(--secondary-bg);
    border-radius: 50%;
}

.chart-center {
    position: relative;
    z-index: 2;
    text-align: center;
}

.chart-title {
    display: block;
    font-family: var(--font-accent);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--glow-color);
    text-shadow: 0 0 10px var(--glow-color);
}

.chart-supply {
    font-size: 1rem;
    color: var(--text-secondary);
}

.token-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-card {
    background: var(--space-card-bg);
    padding: 1.5rem;
    border-radius: 15px;
    border: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(100, 255, 218, 0.1);
}

.info-card:hover {
    border-color: var(--glow-color);
    transform: translateX(10px);
    box-shadow: 0 8px 25px rgba(100, 255, 218, 0.3);
}

.info-card h4 {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.info-value {
    font-family: var(--font-accent);
    font-weight: 600;
    color: var(--glow-color);
    text-shadow: 0 0 5px var(--glow-color);
}

.contract-address {
    font-size: 0.8rem;
    word-break: break-all;
    max-width: 200px;
}

.copy-btn {
    background: var(--secondary-gradient);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    color: white;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    margin-left: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.meme-btn-small {
    animation: pulse 1.5s ease-in-out infinite;
}

.copy-btn:hover {
    transform: scale(1.2);
    animation: shake 0.3s ease-in-out;
}

.contract-card {
    background: linear-gradient(135deg, rgba(100, 255, 218, 0.1), rgba(102, 126, 234, 0.1));
    border: 2px solid var(--glow-color) !important;
    box-shadow: 0 0 20px rgba(100, 255, 218, 0.3) !important;
    animation: pulse-glow 4s ease-in-out infinite;
}

/* Roadmap Section */
.roadmap {
    padding: var(--section-padding);
    background: var(--secondary-bg);
}

.roadmap-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.roadmap-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
    transform: translateX(-50%);
    box-shadow: 0 0 10px var(--glow-color);
}

.timeline-item {
    display: flex;
    margin-bottom: 4rem;
    position: relative;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    top: 2rem;
    width: 20px;
    height: 20px;
    background: var(--secondary-bg);
    border: 3px solid var(--border-color);
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 2;
    box-shadow: 0 0 15px var(--glow-color);
}

.timeline-item.completed .timeline-marker {
    background: var(--primary-gradient);
    border-color: var(--glow-color);
    animation: pulse-glow 2s ease-in-out infinite;
}

.timeline-item.active .timeline-marker {
    background: var(--glow-color);
    animation: pulse 2s infinite;
}

.timeline-content {
    width: 45%;
    background: var(--space-card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid var(--border-color);
    transition: var(--transition);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 25px rgba(100, 255, 218, 0.2);
}

.timeline-content:hover {
    transform: translateY(-5px);
    border-color: var(--glow-color);
    box-shadow: 0 15px 35px rgba(100, 255, 218, 0.3);
}

.timeline-content h4 {
    font-family: var(--font-accent);
    color: var(--text-accent);
    margin-bottom: 1rem;
}

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

.timeline-status {
    font-size: 0.8rem;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.timeline-item.completed .timeline-status {
    background: rgba(100, 255, 218, 0.2);
    color: #64ffda;
    text-shadow: 0 0 5px #64ffda;
}

.timeline-item.active .timeline-status {
    background: rgba(102, 126, 234, 0.2);
    color: #667eea;
    text-shadow: 0 0 5px #667eea;
}

/* Community Section */
.community {
    padding: var(--section-padding);
    background: var(--secondary-bg);
    position: relative;
}

.community::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(100, 255, 218, 0.05), transparent);
    pointer-events: none;
}

.community-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.community-card {
    background: var(--space-card-bg);
    padding: 2rem;
    border-radius: 20px;
    border: 2px solid var(--border-color);
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(100, 255, 218, 0.2);
    animation: pulse 3s ease-in-out infinite;
    backdrop-filter: blur(10px);
}

.community-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: var(--cosmic-gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: orbit 15s linear infinite;
}

.community-card:hover::before {
    opacity: 0.1;
}

.community-card:hover {
    transform: translateY(-15px) scale(1.08);
    border-color: var(--glow-color);
    box-shadow: 0 25px 50px rgba(100, 255, 218, 0.4);
    animation: shake 0.5s ease-in-out;
}

.community-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    padding: 1.5rem;
    background: var(--secondary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--border-color);
    animation: bounce 2s ease-in-out infinite;
    position: relative;
    z-index: 2;
    box-shadow: 0 0 20px var(--glow-color);
}

.community-icon svg {
    width: 30px;
    height: 30px;
    fill: white;
}

.community-card h4 {
    font-family: var(--font-accent);
    color: var(--glow-color);
    margin-bottom: 1rem;
    font-size: 1.4rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    z-index: 2;
    text-shadow: 0 0 10px var(--glow-color);
}

.community-card p {
    color: var(--text-secondary);
    font-weight: 600;
    position: relative;
    z-index: 2;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--secondary-bg), rgba(45, 52, 54, 0.95));
    padding: 4rem 0 2rem;
    border-top: 3px solid var(--border-color);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--cosmic-gradient);
    opacity: 0.05;
    animation: orbit 30s linear infinite;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-brand img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    clip-path: circle(45% at center);
    filter: drop-shadow(0 0 10px var(--glow-color));
}

.footer-brand h4 {
    font-family: var(--font-accent);
    font-size: 2rem;
    color: var(--glow-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: glow 3s ease-in-out infinite alternate;
}

.footer-brand p {
    color: var(--text-secondary);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-section h5 {
    font-family: var(--font-accent);
    color: var(--text-accent);
    margin-bottom: 1rem;
    text-shadow: 0 0 5px var(--text-accent);
}

.footer-section a,
.footer-section p {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: var(--transition);
    font-size: 0.9rem;
}

.footer-section a:hover {
    color: var(--glow-color);
    text-shadow: 0 0 5px var(--glow-color);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
    position: relative;
    z-index: 2;
}

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

/* 响应式设计 - 平板 */
@media (max-width: 1024px) {
    .about-grid,
    .tokenomics-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 1.5rem;
    }
    
    .logo-orbit {
        width: 350px;
        height: 350px;
    }
    
    .main-logo {
        width: 170px;
        height: 170px;
    }
    
    .planet-1 {
        width: 120px;
        height: 120px;
    }
    
    .planet-2 {
        width: 80px;
        height: 80px;
    }
    
    .space-rocket {
        width: 100px;
    }
    
    .space-nebula {
        width: 200px;
    }
    
    .timeline-item {
        flex-direction: column !important;
    }
    
    .timeline-content {
        width: 100%;
        margin-left: 2rem;
    }
    
    .roadmap-timeline::before {
        left: 10px;
    }
    
    .timeline-marker {
        left: 10px !important;
        transform: translateX(-50%);
    }
}

/* 响应式设计 - 手机 */
@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--space-card-bg);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem;
        border-top: 2px solid var(--border-color);
        box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu .nav-link {
        padding: 1rem 0;
        border-bottom: 1px solid rgba(100, 255, 218, 0.2);
        font-size: 1.2rem;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    .hero {
        text-align: center;
        padding: 120px 0 60px;
    }
    
    .hero-container {
        padding: 0 1rem;
    }
    
    .logo-orbit {
        width: 280px;
        height: 280px;
        margin: 2rem auto;
    }
    
    .main-logo {
        width: 140px;
        height: 140px;
    }
    
    .ring-1 {
        width: 200px;
        height: 200px;
    }
    
    .ring-2 {
        width: 240px;
        height: 240px;
    }
    
    .ring-3 {
        width: 280px;
        height: 280px;
    }
    
    .orbiting-item {
        font-size: 1.5rem;
    }
    
    .planet-1 {
        width: 80px;
        height: 80px;
        top: 20%;
        right: 5%;
    }
    
    .planet-2 {
        width: 60px;
        height: 60px;
        top: 70%;
        left: 5%;
    }
    
    .planet-3 {
        width: 50px;
        height: 50px;
        bottom: 25%;
        right: 15%;
    }
    
    .space-rocket {
        width: 70px;
        top: 35%;
        left: 8%;
    }
    
    .space-nebula {
        width: 150px;
        bottom: 35%;
        right: 8%;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }
    
    .hero-actions .btn-primary,
    .hero-actions .btn-secondary {
        width: 100%;
        max-width: 300px;
        padding: 1.2rem 2rem;
        font-size: 1.1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
        margin: 2rem 0;
    }
    
    .meme-stats .stat {
        min-width: 200px;
        padding: 1.2rem;
    }
    
    .hero-title {
        font-size: clamp(2.5rem, 12vw, 4rem);
        margin-bottom: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: clamp(1.2rem, 6vw, 2rem);
    }
    
    .hero-description {
        font-size: 1.1rem;
        padding: 1.5rem;
        margin: 2rem 0;
    }
    
    .meme-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .meme-card {
        padding: 2.5rem 1.5rem;
    }
    
    .community-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .section-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .nav-logo-img {
        width: 35px;
        height: 35px;
    }
    
    .nav-logo span {
        font-size: 1.1rem;
    }
}

/* 超小屏幕优化 */
@media (max-width: 480px) {
    .hero {
        padding: 100px 0 40px;
    }
    
    .logo-orbit {
        width: 240px;
        height: 240px;
    }
    
    .main-logo {
        width: 120px;
        height: 120px;
    }
    
    .hero-stats {
        gap: 1rem;
    }
    
    .meme-stats .stat {
        min-width: 160px;
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .hero-actions .btn-primary,
    .hero-actions .btn-secondary {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
    
    .planet-1, .planet-2, .planet-3 {
        opacity: 0.3; /* 降低行星透明度而非隐藏 */
        width: 40px;
        height: 40px;
    }
    
    .space-rocket {
        width: 50px;
    }
    
    .space-nebula {
        width: 100px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .hero-badge {
        font-size: 0.9rem;
        padding: 0.6rem 1.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
        padding: 1.2rem;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .nav-logo-img {
        width: 30px;
        height: 30px;
    }
    
    .nav-logo span {
        font-size: 1rem;
    }
}