@charset "UTF-8";
/**
 * 双模式视觉资源：本地基础能力 + 联网图片渐进增强。
 * 不引用任何公网地址，断网/内网环境下也能完整渲染。
 */

.site-brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    border-radius: 10px;
    color: #fff;
    background: linear-gradient(145deg, #27c2ff 0%, #1677ff 55%, #6957e8 100%);
    border: 1px solid rgba(255,255,255,.28);
    box-shadow: 0 5px 16px rgba(22,119,255,.32), inset 0 1px 0 rgba(255,255,255,.35);
    font: 800 12px/1 -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    letter-spacing: -.5px;
}

.site-logo-image + #siteNameDisplay,
.site-brand-mark + .site-logo-image {
    margin-left: 0;
}

/* 外网 Logo 成功加载时由脚本隐藏本地品牌标识；失败时保留本地标识。 */
html.has-site-logo .site-brand-mark {
    display: none;
}

img.resource-fallback-hidden {
    display: none !important;
}

.resource-fallback-card {
    min-height: 88px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px 24px;
    color: #fff;
    text-align: center;
    background:
        radial-gradient(circle at 12% 18%, rgba(255,255,255,.2), transparent 24%),
        linear-gradient(135deg, #165dff 0%, #0fc6c2 55%, #722ed1 100%);
    border: 1px solid rgba(255,255,255,.2);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.2);
}

.resource-fallback-card::before {
    content: "◆";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    border-radius: 12px;
    background: rgba(255,255,255,.16);
    border: 1px solid rgba(255,255,255,.28);
    font-size: 17px;
}

.resource-fallback-card__text {
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 0 1px 3px rgba(0,0,0,.16);
}

@media (max-width: 768px) {
    .site-brand-mark {
        width: 30px;
        height: 30px;
        flex-basis: 30px;
        border-radius: 9px;
        font-size: 11px;
    }
    .resource-fallback-card {
        min-height: 72px;
        padding: 14px 16px;
    }
    .resource-fallback-card__text {
        font-size: 15px;
    }
}