/* 滚动条：前台内容区 #site-scroll；其余区域仍用 thin */
.site-scroll {
    scrollbar-width: thin;
    scrollbar-color: auto;
}

.site-scroll::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

html:not(:has(body.has-site-header)) {
    scrollbar-width: thin;
    scrollbar-color: auto;
}

html:not(:has(body.has-site-header)) * {
    scrollbar-width: thin;
    scrollbar-color: auto;
}

html:not(:has(body.has-site-header)) *::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}