/* ===== 弹框结构：让内容区成为 flex 纵向布局 ===== */
.sn-detail-layer .layui-layer-title {
    background: #fff !important;
    border-bottom: 1px solid #f0f0f0 !important;
    font-weight: 600 !important;
    color: #333 !important;
    font-size: 15px !important;
}
.sn-detail-layer .layui-layer-setwin a { color: #bbb !important; }
.sn-detail-layer .layui-layer-setwin a:hover { color: #666 !important; }

/* 关键：content 区域去掉默认 padding，改为 flex 纵向排列 */
.sn-detail-layer .layui-layer-content {
    padding: 0 !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
}

/* ===== 公告容器：撑满 content 高度 ===== */
.sn-nd {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    overflow: hidden;
}

/* 顶部状态条 —— 固定 */
.sn-nd .sn-bar {
    flex-shrink: 0;
    height: 4px;
}
.sn-nd .sn-bar-green  { background: linear-gradient(90deg, #52c41a, #95de64); }
.sn-nd .sn-bar-yellow { background: linear-gradient(90deg, #faad14, #ffc53d); }

/* 头部 —— 固定 */
.sn-nd .sn-head {
    flex-shrink: 0;
    padding: 28px 32px 0;
    animation: snDi .35s ease both;
}
.sn-nd .sn-title-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}
.sn-nd .sn-title-text {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1.4;
    flex: 1;
    word-break: break-word;
}
.sn-nd .sn-tag {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
    margin-top: 5px;
}
.sn-nd .sn-tag-green  { background: #f6ffed; color: #52c41a; border: 1px solid #b7eb8f; }
.sn-nd .sn-tag-yellow { background: #fffbe6; color: #faad14; border: 1px solid #ffe58f; }

/* 元信息 */
.sn-nd .sn-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px 20px;
    font-size: 13px;
    color: #999;
    padding-bottom: 20px;
    border-bottom: 1px solid #f5f5f5;
}
.sn-nd .sn-mi {
    display: flex;
    align-items: center;
    gap: 5px;
}
.sn-nd .sn-mi .layui-icon { font-size: 14px; color: #bbb; }
.sn-nd .sn-mi b { font-weight: 500; color: #666; }

/* 正文 —— flex:1 撑满剩余空间，超出滚动 */
.sn-nd .sn-body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 24px 32px;
    animation: snDi .35s ease .06s both;
}

/* 滚动条美化 */
.sn-nd .sn-body::-webkit-scrollbar {
    width: 6px;
}
.sn-nd .sn-body::-webkit-scrollbar-track {
    background: transparent;
}
.sn-nd .sn-body::-webkit-scrollbar-thumb {
    background: #d9d9d9;
    border-radius: 3px;
}
.sn-nd .sn-body::-webkit-scrollbar-thumb:hover {
    background: #bbb;
}

.sn-nd .sn-cnt {
    font-size: 15px;
    line-height: 1.9;
    color: #333;
    word-break: break-word;
}
.sn-nd .sn-cnt p             { margin-bottom: 12px; }
.sn-nd .sn-cnt p:last-child   { margin-bottom: 0; }
.sn-nd .sn-cnt img            { max-width: 100%; border-radius: 6px; margin: 8px 0; }
.sn-nd .sn-cnt a              { color: #1677ff; text-decoration: none; }
.sn-nd .sn-cnt a:hover        { text-decoration: underline; }
.sn-nd .sn-cnt blockquote     { margin: 12px 0; padding: 10px 16px; border-left: 3px solid #1677ff; background: #f8f9fc; color: #666; border-radius: 0 4px 4px 0; }
.sn-nd .sn-cnt ul,
.sn-nd .sn-cnt ol             { padding-left: 24px; margin: 8px 0; }
.sn-nd .sn-cnt li             { margin-bottom: 4px; }
.sn-nd .sn-cnt table          { border-collapse: collapse; width: 100%; margin: 12px 0; }
.sn-nd .sn-cnt table th,
.sn-nd .sn-cnt table td       { border: 1px solid #e8e8e8; padding: 8px 12px; text-align: left; }
.sn-nd .sn-cnt table th       { background: #fafafa; font-weight: 600; }

/* 时间线 —— 固定在底部 */
.sn-nd .sn-foot {
    flex-shrink: 0;
    padding: 0 32px 24px;
    animation: snDi .35s ease .12s both;
}
.sn-nd .sn-tl {
    display: flex;
    padding: 16px 20px;
    background: #fafbfc;
    border-radius: 8px;
    border: 1px solid #f0f0f0;
}
.sn-nd .sn-tn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
}
.sn-nd .sn-tn:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 10px;
    left: calc(50% + 22px);
    right: calc(-50% + 22px);
    height: 2px;
    background: #e0e0e0;
}
.sn-nd .sn-tn.done:not(:last-child)::after { background: #52c41a; }
.sn-nd .sn-dot {
    width: 20px; height: 20px;
    border-radius: 50%;
    background: #e0e0e0;
    display: flex; align-items: center; justify-content: center;
    position: relative; z-index: 1;
    margin-bottom: 8px;
}
.sn-nd .sn-dot .layui-icon { font-size: 11px; color: #fff; }
.sn-nd .sn-tn.done .sn-dot { background: #52c41a; }
.sn-nd .sn-tn.wait .sn-dot { background: #faad14; }
.sn-nd .sn-tlbl { font-size: 12px; font-weight: 500; color: #999; margin-bottom: 3px; }
.sn-nd .sn-tltm { font-size: 12px; color: #bbb; font-variant-numeric: tabular-nums; }
.sn-nd .sn-tn.done .sn-tlbl,
.sn-nd .sn-tn.wait .sn-tlbl { color: #666; }

@keyframes snDi {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}