/* =========================================
   0. 字体引入 (Font Face)
   ========================================= */
@font-face {
    font-family: 'Foxi'; /* 我们给它起个英文名叫 Foxi，方便调用 */
    /* 请确保你的 Font 文件夹和 style.css 在同一级目录，且文件名完全一致 */
    src: url('./Font/演示佛系体.ttf') format('truetype');
    font-display: swap; /* 优化加载体验 */
}

/* =========================================
   1. 全局变量定义 (Day & Night)
   ========================================= */
:root {
    /* --- 白天模式 (原配色) --- */
    --bg-color: #FDFBF7;        /* 浅米白背景 */
    --text-color: #555555;      /* 深灰字体 */
    --accent-green: #B4E4DA;    /* 淡青色 */
    --accent-pink: #FADADD;     /* 淡粉色 */
    --accent-yellow: #FFFACD;   /* 淡黄色 */
    --card-bg: #FFFFFF;         /* 卡片白色背景 */
    --track-bg: #f4f4f4;        /* 相册轨道背景 */
    --header-bg: rgba(255, 255, 255, 0.85); /* 导航栏背景 */
    --shadow-color: rgba(0, 0, 0, 0.1);     /* 阴影颜色 */
}

/* --- 黑夜模式 (温馨霓虹) --- */
[data-theme="dark"] {
    --bg-color: #1a1b26;        /* 深夜蓝灰背景 */
    --text-color: #e0e0e0;      /* 柔和亮白字体 */
    
    /* 霓虹变种：高饱和度荧光色 */
    --accent-green: #00e0c6;    /* 荧光青 */
    --accent-pink: #ff79c6;     /* 荧光粉 */
    --accent-yellow: #f1fa8c;   /* 荧光黄 */
    
    --card-bg: #24283b;         /* 卡片深蓝背景 */
    --track-bg: #24283b;        /* 相册轨道深色 */
    --header-bg: rgba(26, 27, 38, 0.85); /* 导航栏深色 */
    --shadow-color: rgba(0, 0, 0, 0.5);  /* 深色阴影 */
}

/* 全局颜色过渡：让黑白切换丝滑流畅 */
body, header, .card, .about-container, .btn, .theme-btn, .focus-overlay {
    transition: background-color 0.5s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* 全局重置 */
* { box-sizing: border-box; margin: 0; padding: 0; }

/* =========================================
   2. 基础页面样式
   ========================================= */
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Nunito', sans-serif;
    line-height: 1.6;
    
    /* 背景图案：点阵纸效果 */
    background-image: radial-gradient(var(--shadow-color) 1px, transparent 1px);
    background-size: 20px 20px;
    
    padding-top: 120px; /* 避开固定导航栏 */
}

h1, h2, h3 { font-family: 'ZCOOL KuaiLe', 'Patrick Hand', cursive; font-weight: normal; }
a { text-decoration: none; color: inherit; }

/* =========================================
   3. 导航栏 (Header) & 切换按钮
   ========================================= */
header {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    z-index: 1000;

    /* 毛玻璃背景 */
    background-color: var(--header-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    
    border-radius: 20px;
    box-shadow: 0 6px 15px var(--shadow-color);
    border: 1px solid rgba(255, 255, 255, 0.1);

    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
}

.logo { font-size: 1.8rem; color: var(--text-color); font-family: 'Foxi', cursive; }
nav ul { display: flex; gap: 20px; list-style: none; }

nav a {
    padding: 8px 15px;
    border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
    transition: all 0.3s ease;
    font-family: 'Foxi', cursive;
    font-size: 1.5rem;
}

nav a:hover {
    background-color: var(--accent-green);
    color: white; 
    transform: rotate(-2deg);
}

/* =========================================
   3.1 特效：灵动的黑夜模式切换按钮
   ========================================= */

/* 1. 定义果冻弹跳动画 (Jelly Bounce Keyframes) */
@keyframes jelly-bounce {
    0%   { transform: scale(1, 1); }
    30%  { transform: scale(1.25, 0.75); } /* 压扁变宽 */
    40%  { transform: scale(0.75, 1.25); } /* 拉长变窄 */
    50%  { transform: scale(1.15, 0.85); } /* 稍微压扁 */
    65%  { transform: scale(0.95, 1.05); } /* 稍微拉长 */
    75%  { transform: scale(1.05, 0.95); } /* 微调 */
    100% { transform: scale(1, 1); }       /* 恢复 */
}

/* 2. 按钮容器基础样式 */
.theme-btn {
    position: relative;
    background: var(--card-bg);
    border: 2px solid var(--accent-green);
    color: var(--text-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-left: 20px;
    box-shadow: 0 0 5px var(--accent-green);
    overflow: hidden;
    transition: border-color 0.3s, box-shadow 0.3s, background-color 0.3s;
}

.theme-btn:hover {
    box-shadow: 0 0 15px var(--accent-green);
}

/* 点击时的果冻动画类 (由 JS 添加) */
.theme-btn.animate-bounce {
    animation: jelly-bounce 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

/* 3. 图标通用样式 */
.theme-btn .icon-wrapper {
    position: absolute;
    top: 50%;
    left: 50%;
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

/* --- 白天模式默认状态 --- */
.theme-btn .sun {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg) scale(1);
}
.theme-btn .moon {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(-90deg) scale(0.5);
}

/* --- 黑夜模式状态 --- */
[data-theme="dark"] .theme-btn .sun {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(90deg) scale(0.5);
}
[data-theme="dark"] .theme-btn .moon {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg) scale(1);
}

/* =========================================
   4. 英雄区域 (Hero Section)
   ========================================= */
.hero {
    text-align: center;
    padding: 80px 20px;
    max-width: 800px;
    margin: 0 auto;
}

.avatar {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    
    border: 5px dashed var(--accent-pink);
    padding: 5px;
    background: white;
    margin-bottom: 20px;
    cursor: pointer;
    
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), 
                border-color 0.3s, 
                box-shadow 0.3s;
                
    -webkit-tap-highlight-color: transparent;
}

.avatar:hover {
    transform: scale(1.1) rotate(15deg); 
    border-color: var(--accent-green);
    border-style: solid;
    box-shadow: 0 15px 30px var(--shadow-color);
}

.avatar:active {
    transform: scale(0.95) rotate(15deg); 
    transition: transform 0.1s; 
    filter: brightness(0.95);
}

.avatar.popping {
    /* 调用 easter-egg.css 里的动画 */
    animation: avatar-pop 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.hero h1 { font-size: 3rem; margin-bottom: 10px; color: var(--text-color); }
.hero p { font-size: 1.2rem; opacity: 0.8; margin-bottom: 30px; }

/* =========================================
   5. 按钮样式
   ========================================= */
.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--accent-green);
    color: #fff;
    font-family: 'ZCOOL KuaiLe', cursive;
    font-size: 1.2rem;
    border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
    box-shadow: 4px 4px 0px var(--accent-yellow);
    transition: transform 0.2s;
}

/* 注意：普通的 hover 效果，下载按钮因为有 wrapper 动画所以会覆盖这个 */
.btn:hover {
    transform: translate(-2px, -2px) scale(1.05);
    box-shadow: 6px 6px 0px var(--accent-yellow); 
}

[data-theme="dark"] .btn { box-shadow: 0 0 10px var(--accent-yellow); }

.btn-bilibili {
    background-color: #FB7299;
    margin-left: 15px;
    box-shadow: 4px 4px 0px #ffcbd7;
}
[data-theme="dark"] .btn-bilibili { box-shadow: 0 0 10px #FB7299; }

/* --- 网易云音乐按钮样式 --- */
.btn-netease {
    background-color: #E60026; 
    margin-left: 15px; 
    box-shadow: 4px 4px 0px #ffcccc; 
}
.btn-netease:hover { box-shadow: 6px 6px 0px #ffcccc; }
[data-theme="dark"] .btn-netease { box-shadow: 0 0 10px #E60026; }

/* --- 资源下载按钮样式 (基础样式) --- */
.btn-download {
    background-color: #9b59b6; 
    margin-left: 15px; 
    box-shadow: 4px 4px 0px #e1bee7; 
    color: white; 
}

/* =========================================
   ⭐ 新增特效：下载页霓虹灯牌指引 (包含动画修复)
   ========================================= */

/* 1. 容器：用于包裹灯牌和按钮 */
.download-wrapper {
    position: relative;
    display: inline-block;
    margin-top: 50px; 
    margin-left: 15px; 
}

/* 移动端适配 (包含在style.css中以确保生效) */
@media screen and (max-width: 768px) {
    .download-wrapper {
        margin-left: 0;
        width: 90%; 
        margin-top: 60px;
    }
    .download-wrapper .btn-download {
        width: 100%;
        margin-left: 0;
    }
}

/* 2. 霓虹灯牌主体盒子 */
.neon-sign-box {
    position: absolute;
    bottom: 100%; 
    left: 50%;
    transform: translateX(-50%);
    width: max-content;
    min-width: 220px;
    padding: 10px 15px;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 10px;
    border: 2px solid #ff79c6;
    box-shadow: 0 0 15px #ff79c6, inset 0 0 10px #ff79c6;
    animation: sign-float 3s ease-in-out infinite alternate;
    z-index: 10;
    margin-bottom: 15px;
}

@keyframes sign-float {
    0% { transform: translateX(-50%) translateY(0); }
    100% { transform: translateX(-50%) translateY(-10px); }
}

/* 3. ⭐ 核心特效：无缝流光背景 (旋转画布法) */
.flowing-disco-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: 8px;
    overflow: hidden; /* 裁剪掉旋转后的多余部分 */
    z-index: -1;
    opacity: 0.5;
}

.flowing-disco-bg::before {
    content: '';
    position: absolute;
    /* 超大尺寸以覆盖旋转后的区域 */
    width: 200%; 
    height: 500%; 
    top: -200%; 
    left: -50%;
    
    /* 旋转 -45 度，将垂直渐变变为倾斜渐变 */
    transform: rotate(-45deg);
    
    /* 使用 [to right] 垂直条纹，保证水平平铺 100% 无缝 */
    background: linear-gradient(
        to right, 
        #ff0000, #ff79c6, #bd93f9, #8be9fd, #50fa7b, #f1fa8c, #ff0000
    );
    
    /* 设定固定的循环宽度 200px */
    background-size: 200px 100%;
    mix-blend-mode: overlay;
    
    /* 执行位移动画 */
    animation: disco-flow 2s linear infinite;
}

@keyframes disco-flow {
    0% { background-position: 0 0; }
    100% { 
        /* 移动距离等于 background-size 的宽度，实现数学闭环 */
        background-position: 200px 0; 
    }
}

/* 4. 霓虹文字 */
.neon-text-content {
    font-family: 'ZCOOL KuaiLe', cursive;
    font-size: 1.3rem;
    color: #fff;
    text-align: center;
    text-shadow: 
        0 0 5px #fff, 0 0 10px #fff, 0 0 20px #ff79c6, 0 0 30px #ff79c6, 0 0 40px #ff79c6;
    animation: neon-flicker 2s infinite alternate;
}

@keyframes neon-flicker {
    0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
        opacity: 1;
        text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 20px #ff79c6, 0 0 30px #ff79c6;
    }
    20%, 24%, 55% {
        opacity: 0.8;
        text-shadow: none; 
    }
}

/* 5. 发光箭头 */
.neon-arrow-down {
    position: absolute;
    bottom: -20px; 
    left: 50%;
    transform: translateX(-50%);
    width: 0; 
    height: 0; 
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-top: 20px solid #ff79c6; 
    filter: drop-shadow(0 0 10px #ff79c6);
    animation: arrow-pulse 1s infinite alternate;
}

@keyframes arrow-pulse {
    0% { bottom: -20px; }
    100% { bottom: -25px; }
}

/* 6. ⭐ 鼠标悬停交互：Q弹动画 (修复版) */
.download-wrapper:hover .target-btn {
    /* 关键修复：关闭 transition 防止干扰 animation */
    transition: none; 

    /* 保持强烈的紫色发光 */
    box-shadow: 0 0 25px #9b59b6 !important; 
    
    /* 执行 Q 弹动画 */
    animation: rubberBand 1s linear forwards;
}

/* 7. Q弹动画关键帧 */
@keyframes rubberBand {
  0% { transform: scale3d(1, 1, 1); }
  30% { transform: scale3d(1.25, 0.75, 1); }
  40% { transform: scale3d(0.75, 1.25, 1); }
  50% { transform: scale3d(1.15, 0.85, 1); }
  65% { transform: scale3d(0.95, 1.05, 1); }
  75% { transform: scale3d(1.05, 0.95, 1); }
  100% { 
      /* 动画结束后，保持放大 1.1 倍，模拟 Hover 效果 */
      transform: scale3d(1.1, 1.1, 1); 
  }
}

/* =========================================
   6. 通用区域布局
   ========================================= */
.section { padding: 60px 20px; max-width: 1000px; margin: 0 auto; }
#home, #portfolio, #about, #gallery { scroll-margin-top: 140px; }

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: ''; 
    display: block;
    width: 100%;
    height: 8px;
    background-color: var(--accent-yellow);
    position: absolute;
    bottom: 5px;
    z-index: -1;
    border-radius: 10px;
    opacity: 0.6;
}

/* =========================================
   7. 视频卡片 (Portfolio)
   ========================================= */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px; 
}

.card {
    background: var(--card-bg); 
    padding: 15px;
    border: 2px solid rgba(255,255,255,0.05);
    border-radius: 5px;
    box-shadow: 5px 5px 15px var(--shadow-color);
    
    transform: rotate(1deg) translateY(20px);
    opacity: 0;
    
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease, opacity 0.4s ease;
}

.card:nth-child(even) { transform: rotate(-1deg) translateY(20px); }
.card.visible { transform: rotate(0deg) translateY(0); opacity: 1; }

.card-img {
    width: 100%;
    height: 200px;
    background-color: #eee;
    border-radius: 3px;
    object-fit: cover;
    margin-bottom: 15px;
}

.card h3 { font-size: 1.4rem; margin-bottom: 5px; }
.card-meta { font-size: 0.9rem; opacity: 0.7; display: flex; justify-content: space-between; align-items: center; }
.tag {
    background-color: var(--accent-yellow);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.8rem;
    color: #444; 
}

/* =========================================
   8. 关于我 (About)
   ========================================= */
.about-container {
    background-color: var(--card-bg); 
    padding: 40px;
    border-radius: 20px;
    border: 2px solid var(--bg-color);
    box-shadow: 8px 8px 0px var(--accent-green);
}

[data-theme="dark"] .about-container { box-shadow: 0 0 15px var(--accent-pink); }

.about-text { font-size: 1.1rem; margin-bottom: 20px; }

/* =========================================
   9. 页脚 (Footer)
   ========================================= */
footer { text-align: center; padding: 50px 20px; opacity: 0.6; font-size: 0.9rem; }
.heart { color: var(--accent-pink); }

/* =========================================
   10. 影院聚焦模式 & 霓虹光效
   ========================================= */
.focus-overlay {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 990;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

body.has-focused-card .focus-overlay { opacity: 1; pointer-events: auto; }

.card.is-focused {
    position: relative;
    z-index: 1001;
    background-color: var(--card-bg);
    border-color: var(--accent-green);
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}

[data-theme="dark"] .card.is-focused {
    border-color: var(--accent-green);
    box-shadow: 0 0 30px var(--accent-green) !important; 
}

/* =========================================
   ⭐ 新增板块：爻の仓库 (Abstract Portal)
   ========================================= */

/* 1. 区域基础布局 */
#warehouse {
    padding-bottom: 100px;
}

/* ✅ 新增：把居中属性加给内部容器，这样就不会影响标题了 */
.warehouse-container {
    text-align: center;
}

.warehouse-desc {
    opacity: 0.7;
    margin-bottom: 40px;
    font-size: 1.1rem;
    font-family: 'Foxi', cursive;
}

/* 2. 传送门主体 (Wrapper) */
.portal-gate {
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 200px;
    height: 200px;
    text-decoration: none;
    border-radius: 50%; /* 正圆形 */
    cursor: pointer;
    
    /* 初始状态：轻微浮动 */
    transform: translateY(0);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* 去除移动端点击高亮 */
    -webkit-tap-highlight-color: transparent;
}

/* 3. 核心特效：旋转的能量漩涡 (The Vortex) */
.portal-vortex {
    position: absolute;
    top: -10px; left: -10px; right: -10px; bottom: -10px; /* 比核心大一圈 */
    border-radius: 50%;
    z-index: 1;
    
    /* 抽象艺术：锥形渐变 */
    background: conic-gradient(
        var(--accent-pink),
        var(--accent-green), 
        var(--accent-yellow),
        var(--accent-pink) /* 首尾相接 */
    );
    
    /* 加上高斯模糊，让它看起来像光晕而不是色块 */
    filter: blur(15px);
    opacity: 0.8;
    
    /* 旋转动画 */
    animation: portal-spin 4s linear infinite;
    
    transition: all 0.5s ease;
}

/* 黑夜模式下的漩涡：颜色更迷幻 */
[data-theme="dark"] .portal-vortex {
    background: conic-gradient(
        #ff0055, #00ddff, #ae00ff, #ff0055
    );
    filter: blur(20px);
    opacity: 0.9;
}

/* 旋转动画关键帧 */
@keyframes portal-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 4. 视觉核心：磨砂玻璃中心 (The Core) */
.portal-core {
    position: relative;
    z-index: 2; /* 浮在漩涡之上 */
    width: 160px;
    height: 160px;
    border-radius: 50%;
    
    /* 磨砂玻璃质感 */
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px); 
    -webkit-backdrop-filter: blur(10px);
    
    /* 边框发光 */
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.5);
    
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    
    transition: all 0.3s ease;
    overflow: hidden; /* 保证内部文字不出界 */
}

/* 黑夜模式核心：深色玻璃 */
[data-theme="dark"] .portal-core {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.8);
}

/* 5. 文字样式修正与霓虹特效 */

/* --- style.css --- */

/* 副标题：进入异世界 */
.portal-core .sub-text {
    font-size: 1rem; /* 再稍微加大一点，提升识别度 */
    margin-top: 5px;
    font-family: 'ZCOOL KuaiLe', cursive;
    font-weight: bold; /* ⭐ 关键：加粗字体，防止被光晕吞没 */
    letter-spacing: 1px; /* 字间距稍微拉开一点，防止光晕粘连 */
    
    /* --- ⭐ 白天模式修正 (Day Mode) --- */
    /* 既然背景是浅色磨砂，文字必须深！ */
    /* 使用深玫红 (#ff0055) 代替原来的淡粉色 */
    color: #ea6f98; 
    
    /* 白天的光晕要克制： */
    /* 只加一层淡淡的粉色光晕，主要靠颜色的对比度来突显 */
    text-shadow: 0 0 10px rgba(255, 0, 85, 0.3);
    
    /* 执行闪烁动画 */
    animation: portal-text-flicker 2s infinite;
}

/* --- 黑夜模式样式 (Night Mode) --- */
/* 黑夜模式背景黑，所以可以用亮白色文字+强光晕，不用改 */
[data-theme="dark"] .portal-core .sub-text {
    color: #fff; 
    text-shadow: 
        0 0 5px #fff,
        0 0 10px #ff00de,
        0 0 20px #ff00de,
        0 0 40px #ff00de; 
}

/* --- 动画修正 --- */
@keyframes portal-text-flicker {
    /* 状态 A: 亮 (完全不透明) */
    0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    
    /* 状态 B: 暗 (接触不良效果) */
    /* ⭐ 修正：不要降到 0.5，改成 0.7，保证最暗的时候也能看清字 */
    20%, 24%, 55% {
        opacity: 0.7; 
        color: #e4608c; /* 确保暗的时候也是深色 */
    }
}

/* 针对黑夜模式的动画微调 (保持之前的强烈闪烁) */
[data-theme="dark"] .portal-core .sub-text {
    animation: portal-text-flicker-dark 2s infinite;
}

@keyframes portal-text-flicker-dark {
    0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
        opacity: 1;
        filter: blur(0px);
    }
    20%, 24%, 55% {
        opacity: 0.5;
        filter: blur(1px);
    }
}

/* =========================================
   交互特效 (Interaction)
   ========================================= */

/* 悬停时：整体上浮 */
.portal-gate:hover {
    transform: translateY(-10px) scale(1.05);
}

/* 悬停时：漩涡加速疯狂旋转，光晕变大 */
.portal-gate:hover .portal-vortex {
    animation: portal-spin 0.5s linear infinite; /* 极速旋转 */
    filter: blur(25px); /* 光晕扩散 */
    top: -20px; left: -20px; right: -20px; bottom: -20px; /* 范围变大 */
}

/* 悬停时：核心收缩，形成吸入感 */
.portal-gate:hover .portal-core {
    transform: scale(0.9);
    background: rgba(255, 255, 255, 0.1); /* 变得更透明 */
}

/* 悬停时：文字故障效果 (简单的颜色抖动) */
.portal-gate:hover .main-text {
    animation: glitch-color 0.3s infinite;
}

@keyframes glitch-color {
    0% { color: var(--text-color); }
    50% { color: var(--accent-pink); }
    100% { color: var(--accent-green); }
}

/* 点击时：瞬间收缩 */
.portal-gate:active {
    transform: scale(0.9);
}