/* ========================================
   🎨 Joe 主题增强版 - 炫酷UI美化样式
   ======================================== */

/* ==================== 全局变量增强 ==================== */
:root {
    --neon-cyan: #00f3ff;
    --neon-purple: #a78bfa;
    --neon-pink: #f472b6;
    --neon-blue: #3b82f6;
    --neon-green: #10b981;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --shadow-glow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    --gradient-rainbow: linear-gradient(135deg, #667eea 0%, #764ba2 25%, #f093fb 50%, #4facfe 75%, #00f2fe 100%);
    --gradient-sunset: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-ocean: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-fire: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

/* ==================== 玻璃态卡片基础样式 ==================== */
.glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    transition: all 0.3s ease;
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.5);
}

/* ==================== 霓虹文字效果 ==================== */
.neon-text {
    color: var(--neon-cyan);
    text-shadow: 
        0 0 7px var(--neon-cyan),
        0 0 10px var(--neon-cyan),
        0 0 21px var(--neon-cyan),
        0 0 42px var(--neon-blue),
        0 0 82px var(--neon-blue),
        0 0 92px var(--neon-blue),
        0 0 102px var(--neon-blue),
        0 0 151px var(--neon-blue);
    animation: neonFlicker 1.5s infinite alternate;
}

@keyframes neonFlicker {
    0%, 18%, 22%, 25%, 53%, 57%, 100% {
        text-shadow: 
            0 0 7px var(--neon-cyan),
            0 0 10px var(--neon-cyan),
            0 0 21px var(--neon-cyan),
            0 0 42px var(--neon-blue),
            0 0 82px var(--neon-blue),
            0 0 92px var(--neon-blue),
            0 0 102px var(--neon-blue),
            0 0 151px var(--neon-blue);
    }
    20%, 24%, 55% {
        text-shadow: none;
    }
}

/* ==================== "查看更多"按钮增强 ==================== */
.joe_load {
    position: relative;
    margin: 30px auto !important;
    width: 180px !important;
    height: 50px !important;
    line-height: 50px !important;
    text-align: center;
    border-radius: 30px !important;
    cursor: pointer;
    font-size: 16px !important;
    font-weight: 600;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: #fff !important;
    border: none;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.4) !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.joe_load::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        var(--neon-cyan), 
        var(--neon-purple), 
        var(--neon-pink), 
        var(--neon-blue));
    background-size: 400% 400%;
    border-radius: 30px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
    animation: gradientShift 3s ease infinite;
}

.joe_load:hover::before {
    opacity: 1;
}

.joe_load:hover {
    transform: translateY(-5px) scale(1.05) !important;
    box-shadow: 0 12px 36px rgba(102, 126, 234, 0.6) !important;
    letter-spacing: 1px;
}

.joe_load:active {
    transform: translateY(-2px) scale(0.98) !important;
}

/* "查看更多"按钮容器居中优化 */
.j-joe_load {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 20px 0;
    margin: 40px 0;
}

/* ==================== 底部增强样式（专业重设计版 V3.0）==================== */
.joe_footer--enhanced {
    position: relative;
    overflow: hidden;
    padding: 0;
    background: linear-gradient(135deg, 
        rgba(0, 168, 150, 0.15) 0%, 
        rgba(33, 150, 243, 0.15) 100%);
    border-top: 1px solid rgba(0, 255, 204, 0.3);
    backdrop-filter: blur(10px);
}

/* 隐藏霓虹背景（简化设计）*/
.footer__neon-bg {
    display: none;
}

.neon-line {
    display: none;
}

/* ============ 三段式布局容器 ============ */
.footer__main-content {
    position: relative;
    z-index: 1;
    display: flex !important;
    justify-content: space-between !important; /* 左中右分布 */
    align-items: center !important;
    height: 50px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    gap: 20px;
}

/* 左侧区域 - 版权信息 */
.footer__section-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 0 0 auto;
}

/* 中间区域 - 动态信息 */
.footer__section-center {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex: 1 1 auto;
}

/* 右侧区域 - 链接和法律信息 */
.footer__section-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 0 0 auto;
}

/* ============ 统一基础样式 ============ */
.footer__item--glass {
    height: 36px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
}

.footer__item--glass:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 168, 150, 0.3);
    border-color: rgba(0, 255, 204, 0.5);
}

/* ============ 特殊模块样式 ============ */

/* 版权信息 - 灰色低调 */
.footer__copyright {
    height: 36px;
    padding: 8px 16px;
    background: rgba(100, 100, 100, 0.2);
    border: 1px solid rgba(200, 200, 200, 0.3);
    border-radius: 10px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.footer__copyright:hover {
    background: rgba(120, 120, 120, 0.25);
    color: rgba(255, 255, 255, 0.9);
}

/* 运行时间 - 绿色渐变卡片（优化版）*/
.footer__runtime {
    height: 36px;
    padding: 8px 16px;
    background: linear-gradient(135deg, #00BFA5, #00897B);
    border: 1px solid rgba(0, 255, 204, 0.5);
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.footer__runtime:hover {
    background: linear-gradient(135deg, #00E5CC, #00BFA5);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 191, 165, 0.5);
}

.footer__runtime .footer__icon {
    flex-shrink: 0;
    fill: currentColor;
    width: 14px;
    height: 14px;
}

.footer__runtime-text {
    font-size: 12px;
    font-weight: 500;
    color: #FFFFFF;
    letter-spacing: 0.3px;
    line-height: 1;
}

.footer__runtime-text strong {
    font-weight: 700;
    color: #FFFFFF;
    font-size: 13px;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
}

/* 在线人数 - 蓝绿色卡片（优化版）*/
.footer__online {
    height: 36px;
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(0, 191, 165, 0.3), rgba(33, 150, 243, 0.3));
    border: 1px solid rgba(0, 255, 204, 0.5);
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.footer__online:hover {
    background: linear-gradient(135deg, rgba(0, 191, 165, 0.5), rgba(33, 150, 243, 0.5));
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 255, 204, 0.5);
}

.footer__icon {
    flex-shrink: 0;
    fill: currentColor;
    width: 14px;
    height: 14px;
}

.footer__online-text {
    font-size: 12px;
    font-weight: 500;
    color: #00FFCC;
    letter-spacing: 0.3px;
    line-height: 1;
}

.footer__online-text strong {
    font-weight: 700;
    color: #FFFFFF;
    font-size: 14px;
    text-shadow: 0 0 8px rgba(0, 255, 204, 0.8);
    margin-left: 2px;
}

/* RSS/MAP 链接 - 蓝色调 */
.footer__link {
    height: 36px;
    padding: 8px 16px;
    background: rgba(33, 150, 243, 0.3);
    border: 1px solid rgba(100, 181, 246, 0.5);
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    color: #64B5F6;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
}

.footer__link:hover {
    background: rgba(33, 150, 243, 0.5);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.5);
}

.footer__link::before {
    content: "📡";
    font-size: 14px;
}

.footer__link[href*="sitemap"]::before {
    content: "🗺️";
}

/* ==================== 备案号区域 ==================== */
.footer__beian-section {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* 备案号卡片 - 统一基础样式 */
.footer__beian-card {
    height: 36px;
    padding: 8px 14px;
    background: rgba(0, 168, 150, 0.25);
    border: 1px solid rgba(0, 255, 204, 0.4);
    border-radius: 10px;
    font-size: 13px; /* 从12px增加到13px,提升可读性 */
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.3s ease;
    position: relative; /* 为伪元素定位 */
}

/* 添加微妙的背景动画 */
.footer__beian-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 10px;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.footer__beian-card:hover {
    background: rgba(0, 168, 150, 0.4);
    border-color: rgba(0, 255, 204, 0.7);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 255, 204, 0.3);
}

.footer__beian-card:hover::after {
    opacity: 1;
}

/* 公安备案 - 蓝色调 */
.footer__beian-card--police {
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.25), rgba(25, 118, 210, 0.25));
    border-color: rgba(100, 181, 246, 0.4);
}

.footer__beian-card--police:hover {
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.4), rgba(25, 118, 210, 0.4));
    border-color: rgba(100, 181, 246, 0.7);
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
}

.footer__beian-card--police .beian-card__icon {
    color: #64B5F6;
}

/* ICP备案 - 绿色调 */
.footer__beian-card--icp {
    background: linear-gradient(135deg, rgba(0, 168, 150, 0.25), rgba(0, 137, 123, 0.25));
    border-color: rgba(0, 255, 204, 0.4);
}

.footer__beian-card--icp:hover {
    background: linear-gradient(135deg, rgba(0, 168, 150, 0.4), rgba(0, 137, 123, 0.4));
    border-color: rgba(0, 255, 204, 0.7);
    box-shadow: 0 4px 12px rgba(0, 255, 204, 0.3);
}

.footer__beian-card--icp .beian-card__icon {
    color: #00FFCC;
}

/* 备案号图标 */
.beian-card__icon {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    fill: currentColor;
    filter: drop-shadow(0 0 4px currentColor);
}

/* 备案号图片图标（PNG格式）*/
.beian-card__icon--image {
    object-fit: contain;
    filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.5));
    /* 图片图标不需要fill颜色 */
}

.footer__beian-card--police .beian-card__icon--image {
    /* 公安备案图标保持原色 */
    filter: drop-shadow(0 0 4px rgba(100, 181, 246, 0.6));
}

/* 备案号文字 */
.beian-card__text {
    font-size: 13px; /* 从12px增加到13px */
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 0.3px;
    line-height: 1.4; /* 添加行高,改善可读性 */
}

.footer__beian-card:hover .beian-card__text {
    color: rgba(255, 255, 255, 1);
}

/* 移除旧徽章样式 */
.footer__badge {
    display: none;
}

.footer__badge--online {
    display: none;
}

.footer__badge--runtime {
    display: none;
}

.footer__icon {
    fill: currentColor;
    filter: drop-shadow(0 0 3px currentColor);
}

/* ==================== 头部增强 ==================== */
.joe_header {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(102, 126, 234, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* Logo 增强 */
.joe_header__above-logo {
    position: relative;
}

.joe_header__above-logo::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(45deg, 
        var(--neon-purple), 
        var(--neon-cyan), 
        var(--neon-pink));
    background-size: 400% 400%;
    border-radius: 12px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
    animation: gradientShift 3s ease infinite;
}

.joe_header__above-logo:hover::before {
    opacity: 0.3;
}

/* 导航增强 */
.joe_header__above-nav .item {
    position: relative;
    font-weight: 500;
}

.joe_header__above-nav .item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, 
        var(--neon-purple), 
        var(--neon-cyan));
    transform: translateX(-50%);
    transition: width 0.3s ease;
    border-radius: 2px 2px 0 0;
}

.joe_header__above-nav .item.active::before,
.joe_header__above-nav .item:hover::before {
    width: 100%;
}

/* ==================== 侧边栏增强 ==================== */
.joe_aside__item {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(102, 126, 234, 0.1);
    transition: all 0.3s ease;
}

.joe_aside__item:hover {
    transform: translateX(-5px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.3);
}

/* ==================== 文章卡片增强 ==================== */
.joe_list .item {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(102, 126, 234, 0.08);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.joe_list .item:hover {
    transform: translateY(-8px);
    box-shadow: 
        0 15px 40px rgba(102, 126, 234, 0.2),
        0 5px 15px rgba(0, 0, 0, 0.1);
    border-color: rgba(102, 126, 234, 0.2);
}

.joe_list .item .thumbnail {
    position: relative;
    overflow: hidden;
}

.joe_list .item .thumbnail::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.3), 
        transparent);
    transition: left 0.5s ease;
}

.joe_list .item:hover .thumbnail::after {
    left: 100%;
}

/* ==================== 按钮增强 ==================== */
.joe_action_item {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(15px);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.joe_action_item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        transparent, 
        var(--neon-cyan), 
        transparent 30%);
    animation: rotate 4s linear infinite;
}

@keyframes rotate {
    100% {
        transform: rotate(360deg);
    }
}

.joe_action_item::after {
    content: '';
    position: absolute;
    inset: 2px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    backdrop-filter: blur(15px);
}

.joe_action_item svg {
    z-index: 1;
}

.joe_action_item:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 
        0 0 20px rgba(102, 126, 234, 0.5),
        0 0 40px rgba(167, 139, 250, 0.3);
}

/* ==================== 响应式设计（重新优化）==================== */
@media (max-width: 1024px) {
    .footer__main-content {
        padding: 0 20px !important;
        gap: 8px;
    }
    
    .footer__section-center {
        gap: 15px;
    }
    
    .footer__item--glass {
        padding: 6px 12px;
        font-size: 12px;
        height: 32px;
    }
}

@media (max-width: 768px) {
    .joe_footer--enhanced {
        height: auto;
    }
    
    .footer__main-content {
        flex-direction: column !important;
        height: auto;
        padding: 15px 10px !important;
        gap: 10px;
    }
    
    .footer__section-left,
    .footer__section-center,
    .footer__section-right {
        width: 100%;
        justify-content: center !important;
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .footer__item--glass {
        font-size: 11px;
        padding: 6px 12px;
        height: 30px;
    }
    
    .footer__online {
        width: 36px;
        height: 36px;
        font-size: 11px;
    }
    
    .footer__beian-card {
        font-size: 11px;
        padding: 6px 12px;
        height: 30px;
        gap: 5px; /* 减小图标与文字间距 */
    }
    
    .beian-card__icon,
    .footer__icon {
        width: 12px;
        height: 12px;
    }
    
    .beian-card__text {
        font-size: 11px;
        letter-spacing: 0.2px;
    }
    
    .joe_load {
        width: 160px !important;
        height: 45px !important;
        line-height: 45px !important;
        font-size: 15px !important;
    }
}

@media (max-width: 480px) {
    .footer__main-content {
        padding: 12px 8px !important;
    }
    
    .footer__item--glass {
        font-size: 10px;
        padding: 5px 10px;
        height: 28px;
    }
    
    /* 优化小屏备案号显示 */
    .footer__beian-card {
        font-size: 11px !important; /* 不要降到10px,保持11px */
        padding: 6px 10px;
        height: 32px; /* 稍微增加高度 */
    }
    
    .beian-card__text {
        font-size: 11px !important;
    }
    
    .beian-card__icon {
        width: 14px !important; /* 保持图标大小 */
        height: 14px !important;
    }
    
    .joe_load {
        width: 140px !important;
        height: 42px !important;
        font-size: 14px !important;
    }
}

/* ==================== 彩虹进度条 ==================== */
#top-img {
    height: 3px;
    background: linear-gradient(90deg, 
        #ff0000, #ff7f00, #ffff00, #00ff00, 
        #0000ff, #4b0082, #9400d3);
    background-size: 200% 100%;
    animation: rainbowMove 2s linear infinite;
}

@keyframes rainbowMove {
    0% {
        background-position: 0% 0%;
    }
    100% {
        background-position: 200% 0%;
    }
}

/* ==================== 滚动条美化 ==================== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, 
        var(--neon-purple), 
        var(--neon-cyan));
    border-radius: 10px;
    transition: all 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, 
        var(--neon-cyan), 
        var(--neon-pink));
    box-shadow: 0 0 10px var(--neon-cyan);
}

/* ==================== 加载动画增强 ==================== */
.joe_load {
    background: linear-gradient(135deg, 
        var(--neon-purple), 
        var(--neon-cyan));
    color: white;
    padding: 12px 30px;
    border-radius: 30px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.joe_load:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 6px 20px rgba(102, 126, 234, 0.6),
        0 0 30px rgba(167, 139, 250, 0.4);
}

/* ==================== 文章详情页增强 ==================== */
.joe_detail {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

/* 代码块增强 */
pre[class*="language-"] {
    border-radius: 12px;
    border: 1px solid rgba(102, 126, 234, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* ==================== 评论区增强 ==================== */
.joe_comment__respond,
.joe_comment__list {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.joe_comment__item {
    border-bottom: 1px dashed rgba(102, 126, 234, 0.1);
}

/* ==================== 打字机效果 ==================== */
@keyframes typing {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

/* ==================== "查看更多"按钮 - 完美居中 ==================== */
.j-joe_load {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 30px 0;
    margin: 50px 0 30px;
}

/* 炫酷按钮样式 - 文字完美居中 */
.joe_load {
    position: relative;
    margin: 0 auto !important;
    width: 200px !important;
    height: 50px !important;
    line-height: 50px !important;
    border-radius: 25px !important;
    cursor: pointer;
    font-size: 16px !important;
    font-weight: 600;
    letter-spacing: 1px;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: #fff !important;
    border: none;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.4) !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    
    /* 完美居中 - 关键代码 */
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
}

/* 渐变边框动画 */
.joe_load::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(45deg, 
        var(--neon-cyan), 
        var(--neon-purple), 
        var(--neon-pink), 
        var(--neon-blue),
        var(--neon-cyan));
    background-size: 400% 400%;
    border-radius: 30px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
    animation: gradientShift 3s ease infinite;
}

/* 内部光晕效果 */
.joe_load::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    background: radial-gradient(circle, 
        rgba(255, 255, 255, 0.8), 
        transparent 70%);
    border-radius: 50%;
    opacity: 0;
    transition: all 0.5s ease;
}

/* 悬停效果 */
.joe_load:hover {
    transform: translateY(-6px) scale(1.08) !important;
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.6) !important;
    letter-spacing: 1.5px;
}

.joe_load:hover::before {
    opacity: 1;
}

.joe_load:hover::after {
    width: 100%;
    height: 100%;
    opacity: 0.3;
}

/* 点击效果 */
.joe_load:active {
    transform: translateY(-2px) scale(0.95) !important;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.5) !important;
}

/* 加载中状态 */
.joe_load.loading {
    pointer-events: none;
    opacity: 0.7;
}

.joe_load.loading::before {
    opacity: 1;
    animation: gradientShift 1s ease infinite;
}

/* 平板响应式 */
@media (max-width: 1024px) {
    .j-joe_load {
        margin: 40px 0 25px;
        padding: 25px 0;
    }
    
    .joe_load {
        width: 170px !important;
        height: 50px !important;
        line-height: 50px !important;
    }
}

/* 手机响应式 */
@media (max-width: 768px) {
    .j-joe_load {
        margin: 30px 0 20px;
        padding: 20px 0;
    }
    
    .joe_load {
        width: 160px !important;
        height: 46px !important;
        line-height: 46px !important;
        font-size: 15px !important;
    }
}

@media (max-width: 480px) {
    .j-joe_load {
        margin: 25px 0 15px;
        padding: 15px 0;
    }
    
    .joe_load {
        width: 145px !important;
        height: 44px !important;
        line-height: 44px !important;
        font-size: 14px !important;
    }
}

/* ==================== END ==================== */

/* ==================== 底部响应式设计 ==================== */
/* 平板端 (768px - 1024px) */
@media (max-width: 1024px) {
    .footer__main-content {
        flex-wrap: wrap;
        height: auto;
        padding: 15px 20px;
        gap: 15px;
    }
    
    .footer__section-left,
    .footer__section-center,
    .footer__section-right {
        flex: 0 1 auto;
    }
}

/* 手机端 (< 768px) - 垂直堆叠 */
@media (max-width: 768px) {
    .footer__main-content {
        flex-direction: column;
        height: auto;
        padding: 20px 15px;
        gap: 12px;
    }
    
    .footer__section-left,
    .footer__section-center,
    .footer__section-right {
        width: 100%;
        justify-content: center !important;
        flex-wrap: wrap;
        gap: 10px;
    }
    
    /* 保持组件尺寸统一 */
    .footer__copyright,
    .footer__runtime,
    .footer__link,
    .footer__beian-card {
        width: auto;
        flex: 0 0 auto;
    }
    
    .footer__online {
        flex: 0 0 auto;
        width: auto !important;
    }
    
    /* 运行时间和在线人数文字缩小 */
    .footer__runtime-text {
        font-size: 11px;
    }
    
    .footer__runtime-text strong {
        font-size: 12px;
    }
    
    .footer__online-text {
        font-size: 11px;
    }
    
    .footer__online-text strong {
        font-size: 13px;
    }
    
    /* 卡片内边距缩小 */
    .footer__runtime,
    .footer__online {
        padding: 6px 12px;
        gap: 5px;
    }
    
    /* 备案号文字缩小 */
    .footer__beian-card {
        padding: 6px 10px;
        gap: 4px;
    }
    
    .beian-card__text {
        font-size: 11px;
    }
    
    .beian-card__icon {
        width: 14px;
        height: 14px;
    }
    
    /* 备案号区域垂直堆叠 */
    .footer__beian-section {
        flex-direction: column;
        gap: 8px;
        width: 100%;
    }
}

/* 小屏手机优化 (< 480px) */
@media (max-width: 480px) {
    .footer__beian-card {
        font-size: 10px;
        padding: 5px 8px;
    }
    
    .beian-card__text {
        font-size: 10px;
    }
    
    .beian-card__icon {
        width: 12px;
        height: 12px;
    }
}

/* ==================== END RESPONSIVE ==================== */

@keyframes blink {
    50% {
        border-color: transparent;
    }
}

/* ==================== 粒子背景效果 ==================== */
.particle-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: radial-gradient(circle, 
        var(--neon-cyan), 
        transparent);
    border-radius: 50%;
    animation: float 10s infinite ease-in-out;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10%, 90% {
        opacity: 1;
    }
    50% {
        transform: translateY(-100vh) translateX(50px);
    }
}