/* ===== 黑洞页面专属样式：全局 reset、页面布局、头像、彩蛋对话框 ===== */
/* ===== 黑洞页面专属样式 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    overflow: hidden;
    background: #000;
    transform-origin: center center;
}

#page-wrapper {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9999;
}

.experience {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

/* 左上角头像 — 与其他页面统一 */
.easter-logo {
    position: fixed;
    top: 1.875vw;
    left: 6.25vw;
    z-index: 1000;
    display: inline-block;
    cursor: pointer;
    transition: opacity 0.3s;
}
.easter-logo img {
    width: 4.5vw;
    height: 4.5vw;
    border-radius: 50%;
    object-fit: cover;
    transition: transform 0.3s, box-shadow 0.3s;
}
.easter-logo img:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(255,33,192,0.3);
}

/* ===== 彩蛋对话框 ===== */
.easter-dialog {
    position: fixed;
    top: 2.5vw;
    left: 12vw;
    z-index: 1000;
    background: rgba(10, 5, 30, 0.92);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(124, 58, 237, 0.4);
    border-radius: 1vw;
    padding: 0.6vw 1.2vw;
    color: #fff;
    font-size: 0.95vw;
    font-family: 'Poppins', 'Noto Serif SC', sans-serif;
    letter-spacing: 0.05vw;
    white-space: nowrap;
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.2), 0 0 60px rgba(255, 33, 192, 0.08);
    pointer-events: none;
    animation: dialogPulse 2.5s ease-in-out infinite;
}
/* 小三角指向头像 */
.easter-dialog::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -0.6vw;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 0.6vw solid transparent;
    border-bottom: 0.6vw solid transparent;
    border-right: 0.6vw solid rgba(124, 58, 237, 0.4);
}
.easter-dialog::after {
    content: '';
    position: absolute;
    top: 50%;
    left: -0.5vw;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 0.5vw solid transparent;
    border-bottom: 0.5vw solid transparent;
    border-right: 0.5vw solid rgba(10, 5, 30, 0.92);
}
@keyframes dialogPulse {
    0%, 100% { opacity: 0.85; transform: translateY(0); }
    50% { opacity: 1; transform: translateY(-0.2vw); }
}
/* 移动端适配 */
@media (max-width: 768px) {
    .easter-dialog {
        top: 6vw;
        left: 18vw;
        font-size: 2.5vw;
        padding: 1vw 2vw;
        border-radius: 2vw;
    }
    .easter-dialog::before {
        left: -1.5vw;
        border-top: 1.5vw solid transparent;
        border-bottom: 1.5vw solid transparent;
        border-right: 1.5vw solid rgba(124, 58, 237, 0.4);
    }
    .easter-dialog::after {
        left: -1.3vw;
        border-top: 1.3vw solid transparent;
        border-bottom: 1.3vw solid transparent;
        border-right: 1.3vw solid rgba(10, 5, 30, 0.92);
    }
}

/* 移动端适配 */
@media (max-width: 768px) {
    .easter-logo {
        top: 4vw;
        left: 3vw;
    }
    .easter-logo img {
        width: 12vw;
        height: 12vw;
    }
}