/* 占位页面样式 */
.page-placeholder {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
}

.page-placeholder-inner {
    max-width: 480px;
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 60px 40px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.placeholder-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.placeholder-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #fff;
}

.placeholder-desc {
    color: #aaa;
    line-height: 1.7;
    margin-bottom: 32px;
    font-size: 14px;
}

.placeholder-desc .link {
    color: #26bbff;
    text-decoration: underline;
}

.back-home {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: #26bbff;
    color: #101014;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.3s;
}

.back-home:hover {
    background: #1aa3e2;
    color: #fff;
}