/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
    color: #ffffff;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}  

.noise {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMDAiIGhlaWdodD0iMzAwIj48ZmlsdGVyIGlkPSJhIiB4PSIwIiB5PSIwIj48ZmVUdXJidWxlbmNlIGJhc2VGcmVxdWVuY3k9Ii43NSIgc3RpdGNoVGlsZXM9InN0aXRjaCIgdHlwZT0iZnJhY3RhbE5vaXNlIi8+PGZlQ29sb3JNYXRyaXggdHlwZT0ic2F0dXJhdGUiIHZhbHVlcz0iMCIvPjwvZmlsdGVyPjxwYXRoIGQ9Ik0wIDBoMzAwdjMwMEgweiIgZmlsdGVyPSJ1cmwoI2EpIiBvcGFjaXR5PSIuMDUiLz48L3N2Zz4=');
    opacity: 0.4;
    z-index: -1;
    pointer-events: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

/* 头部样式 */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 4rem;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    background: linear-gradient(90deg, #64ffda, #00bcd4);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #64ffda, transparent);
}

.tagline {
    font-size: 1rem;
    opacity: 0.8;
    letter-spacing: 1px;
}

/* 主要内容样式 */
main {
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.hero {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 4.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.creator {
    font-size: 2rem;
    margin-bottom: 2rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 3px;
}

.coming-soon {
    display: inline-block;
    font-size: 1.2rem;
    font-weight: 500;
    padding: 0.5rem 1.5rem;
    background: rgba(0, 188, 212, 0.2);
    border: 1px solid rgba(0, 188, 212, 0.5);
    border-radius: 4px;
    margin-bottom: 2rem;
    letter-spacing: 2px;
    animation: pulse 2s infinite;
}

.description {
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
}

.description p {
    margin-bottom: 1rem;
}

/* 浮动元素 */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.element {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(100, 255, 218, 0.2) 0%, rgba(0, 188, 212, 0.1) 70%, transparent 100%);
    filter: blur(5px);
    opacity: 0.5;
    animation: float 15s infinite linear;
}

.element:nth-child(1) {
    top: 20%;
    left: 10%;
    width: 120px;
    height: 120px;
    animation-duration: 25s;
    animation-delay: -2s;
}

.element:nth-child(2) {
    top: 60%;
    left: 80%;
    width: 150px;
    height: 150px;
    animation-duration: 30s;
    animation-delay: -5s;
}

.element:nth-child(3) {
    top: 40%;
    left: 60%;
    width: 100px;
    height: 100px;
    animation-duration: 20s;
    animation-delay: -8s;
}

.element:nth-child(4) {
    top: 70%;
    left: 30%;
    width: 80px;
    height: 80px;
    animation-duration: 18s;
    animation-delay: -12s;
}

.element:nth-child(5) {
    top: 10%;
    left: 70%;
    width: 60px;
    height: 60px;
    animation-duration: 22s;
    animation-delay: -15s;
}

/* 页脚样式 */
footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.contact {
    margin-bottom: 1.5rem;
}

.email {
    font-weight: 500;
    color: #64ffda;
    margin-top: 0.5rem;
}

.copyright {
    font-size: 0.9rem;
    opacity: 0.6;
}

/* 动画效果 */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 188, 212, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(0, 188, 212, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 188, 212, 0);
    }
}

@keyframes float {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(100px, 50px) rotate(90deg);
    }
    50% {
        transform: translate(50px, 100px) rotate(180deg);
    }
    75% {
        transform: translate(-50px, 50px) rotate(270deg);
    }
    100% {
        transform: translate(0, 0) rotate(360deg);
    }
}

/* 故障效果 */
.glitch {
    position: relative;
    color: white;
    letter-spacing: 5px;
    animation: glitch-skew 1s infinite linear alternate-reverse;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.glitch::before {
    color: #00bcd4;
    animation: glitch-effect 2s infinite;
    clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
    transform: translate(-2px, -2px);
}

.glitch::after {
    color: #64ffda;
    animation: glitch-effect 2.5s infinite reverse;
    clip-path: polygon(0 60%, 100% 60%, 100% 100%, 0 100%);
    transform: translate(2px, 2px);
}

@keyframes glitch-effect {
    0% {
        transform: translate(0);
    }
    20% {
        transform: translate(-3px, 3px);
    }
    40% {
        transform: translate(-3px, -3px);
    }
    60% {
        transform: translate(3px, 3px);
    }
    80% {
        transform: translate(3px, -3px);
    }
    100% {
        transform: translate(0);
    }
}

@keyframes glitch-skew {
    0% {
        transform: skew(0deg);
    }
    10% {
        transform: skew(0deg);
    }
    11% {
        transform: skew(5deg);
    }
    12% {
        transform: skew(0deg);
    }
    70% {
        transform: skew(0deg);
    }
    71% {
        transform: skew(-5deg);
    }
    72% {
        transform: skew(0deg);
    }
    100% {
        transform: skew(0deg);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        text-align: center;
    }
    
    .logo {
        margin-bottom: 1rem;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .creator {
        font-size: 1.5rem;
    }
    
    .description {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .creator {
        font-size: 1.2rem;
    }
    
    .coming-soon {
        font-size: 1rem;
    }
}