/**
 * 404 页面样式
 */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #fdf6f8 0%, #f3f0ff 50%, #e8f4fd 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: #1f2937;
    -webkit-font-smoothing: antialiased;
}

/* 主体 */
.notfound-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
}

.notfound-scene {
    position: relative;
    margin-bottom: 32px;
}

.notfound-code {
    font-size: clamp(120px, 22vw, 200px);
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, #ff6b9d, #7c5cf0, #4da3ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    letter-spacing: -4px;
    filter: drop-shadow(0 12px 24px rgba(124, 92, 240, 0.18));
}

.notfound-emoji {
    position: absolute;
    top: -20px;
    right: -30px;
    font-size: 44px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(-6deg); }
    50% { transform: translateY(-12px) rotate(6deg); }
}

.notfound-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.notfound-text {
    color: #6b7280;
    font-size: 15px;
    line-height: 1.7;
    max-width: 420px;
    margin-bottom: 32px;
}

/* 底部 */
.notfound-footer {
    padding: 20px;
    text-align: center;
    color: #9ca3af;
    font-size: 13px;
}

/* 响应式 */
@media (max-width: 480px) {
    .notfound-code {
        font-size: 100px;
    }
    .notfound-emoji {
        right: 0;
        font-size: 32px;
    }
}