.game-switcher { margin-bottom: 25px; }
    .retro-btn-group {
        background: #fff; border-radius: 50px; padding: 4px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.04); border: 1px solid #eaeaea;
        display: inline-flex;
    }
    .btn-retro {
        border: none; background: transparent; color: #888; font-weight: 600;
        padding: 6px 20px; border-radius: 50px !important; transition: all 0.3s; font-size: 14px;
        text-decoration: none;
    }
    .btn-retro:hover { color: #333; background: #f8f9fa; text-decoration: none; }
    .btn-retro.active { background: #2d3436; color: #fff; }
    
    .retro-card {
    background-color: #f7f7f7; 
    border-radius: 8px;
    border: 1px solid #eaeaea;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.retro-wrapper {
    max-width: 850px;
    margin: 15px auto 40px auto;
    padding: 0 20px;
}

.retro-header { text-align: center; margin-bottom: 30px; }
.retro-title { font-size: 26px; font-weight: bold; color: #333; margin-bottom: 12px; letter-spacing: 2px; }
.retro-subtitle { font-size: 14px; color: #666; line-height: 1.8; }

.retro-game-stage {
    background: transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 40px;
}

.retro-rank-title {
    font-size: 15px;
    font-weight: bold;
    color: #888;
    text-align: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #eee;
}
.retro-rank-list { padding: 0; list-style: none; margin: 0; }
.retro-rank-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 10px; 
    font-size: 14px;   
    color: #555;
    border-bottom: 1px dashed #eaeaea; 
    transition: background 0.2s;
}
.retro-rank-item:last-child { border-bottom: none; }
.retro-rank-item:hover { background: #ebebeb; border-radius: 4px; }

.retro-rank-left { display: flex; align-items: center; }
.retro-rank-num { width: 24px; color: #aaa; font-family: monospace; font-size: 13px; }
.retro-rank-name { font-weight: 500; text-decoration: none; color: #555; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 130px; }
.retro-rank-name:hover { color: #333; text-decoration: underline; }
.retro-rank-score { font-family: monospace; font-size: 15px; font-weight: bold; color: #555; }

.retro-article-section {
    margin-top: 50px;
    padding-top: 40px;
    border-top: 1px solid #e0e0e0;
}
.retro-article-title { text-align: center; font-size: 18px; font-weight: bold; color: #333; margin-bottom: 25px; letter-spacing: 1px; }
.article-item { margin-bottom: 20px; }
.article-question { font-weight: bold; color: #444; font-size: 14px; margin-bottom: 6px; }
.article-answer { color: #666; font-size: 13px; line-height: 1.7; margin-bottom: 12px; }
.article-answer ul { margin-top: 6px; padding-left: 20px; }
.article-answer li { margin-bottom: 4px; }

.custom-toast-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.4); 
    display: flex; justify-content: center; align-items: center;
    z-index: 99999;
    opacity: 0; visibility: hidden;
    transition: all 0.3s ease;
}
.custom-toast-overlay.show { opacity: 1; visibility: visible; }
.custom-toast-card {
    background: #fff;
    border-radius: 16px;
    padding: 30px 40px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    min-width: 260px;
}
.custom-toast-overlay.show .custom-toast-card { transform: translateY(0); }
.toast-icon { font-size: 50px; margin-bottom: 12px; line-height: 1; }
.toast-msg { font-size: 16px; color: #333; font-weight: bold; letter-spacing: 1px; }

/* 移动端适配 */
@media (max-width: 768px) {
    .retro-rank-item { padding: 8px 5px; }
    .retro-rank-col { margin-bottom: 30px; }
    .retro-title { font-size: 22px; }
    .retro-subtitle { font-size: 13px; }
}