/* 加载动画 */
.loader {
    display: block;
}

.loader-bg {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: opacity 0.5s ease;
    width: 100%;
    height: 100%;
    background: #1f1f1f;
    z-index: 9998;
    display: block;
}

.loader-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    max-width: 1200px;
    max-height: 1200px;
}

.loader-an {
    width: 200px;
    height: 5px;
    border-radius: 4px;
    background: #404040;
    position: relative;
    overflow: hidden;
}

.loader-an::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #F6821F;
    box-shadow: 0 0 10px 10px #F6821F;
    animation: loaderan 1.5s ease-in-out infinite;
}

@keyframes loaderan {
    0% {transform: translateX(-120px) translate(-50%,-50%);}
    50% {transform: translateX(120px) translate(-50%,-50%);}
    100% {transform: translateX(-120px) translate(-50%,-50%);}
}

.loader-text {
    text-align: center;
    color: #ffffff;
    font-size: 20px;
    line-height: 2;
}

#loader-status {
    transition: all 0.2s linear;
    opacity: 0;
}

/* ==================== 深色模式 - 加载 ==================== */
[data-theme="dark"] .loader-bg {
    background: #0f172a;
}

[data-theme="dark"] .loader-an {
    background: #334155;
}