/* 官网顶部滚动通知条（告警管理 show_frontend=1） */
.wwh-site-head {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}
.wwh-site-head .header {
    position: relative;
    top: auto;
    left: auto;
}
/* 收起时 search-show 原 top:-50% 会漏到通知条区域，改到视口外隐藏 */
.wwh-site-head .header .search-show {
    top: auto;
    bottom: auto;
    left: 50%;
    transform: translate(-50%, -160%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.wwh-site-head .header.searchshow .search-show {
    top: 50%;
    bottom: auto;
    transform: translate(-50%, -50%);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
.wwh-alarm-ticker {
    width: 100%;
    height: 28px;
    background: #000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    overflow: hidden;
    box-sizing: border-box;
    position: relative;
    z-index: 3;
}
.wwh-alarm-ticker__viewport {
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.wwh-alarm-ticker__track {
    display: inline-flex;
    flex-wrap: nowrap;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    height: 100%;
    white-space: nowrap;
    will-change: transform;
    animation: wwhAlarmTickerMarquee var(--wwh-alarm-duration, 32s) linear infinite;
}
.wwh-alarm-ticker__track:hover {
    animation-play-state: paused;
}
.wwh-alarm-ticker__track li {
    display: inline-block;
    flex: 0 0 auto;
    padding: 0 2.5rem 0 0;
    font-size: 12px;
    line-height: 28px;
    color: #f5f5f5;
    font-weight: 500;
}
.wwh-alarm-ticker__track li::before {
    content: "◆";
    color: #c8ff00;
    margin-right: 0.45rem;
    font-size: 8px;
    vertical-align: middle;
}
@keyframes wwhAlarmTickerMarquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(var(--wwh-alarm-shift, -50%)); }
}