/* ========================================
   yz-changelog.css — 变更日志页样式
   ======================================== */

.yz-timeline { margin-top: 2rem; position: relative; padding-left: 2rem; }
.yz-timeline::before {
    content: '';
    position: absolute;
    left: 0.6rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: rgba(255,255,255,0.08);
}
.yz-timeline-item {
    position: relative;
    margin-bottom: 1.5rem;
    padding: 1rem 1.25rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    transition: background 0.2s;
}
.yz-timeline-item:hover { background: rgba(255,255,255,0.05); }
.yz-timeline-item::before {
    content: '';
    position: absolute;
    left: -1.65rem;
    top: 1.35rem;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    border: 2px solid rgba(255,255,255,0.1);
}
.yz-timeline-item--done::before { background: #22c55e; border-color: rgba(34,197,94,0.3); }
.yz-timeline-item--running::before { background: #eab308; border-color: rgba(234,179,8,0.3); }
.yz-timeline-item--failed::before { background: #ef4444; border-color: rgba(239,68,68,0.3); }
.yz-timeline-item--model_change::before { background: #3b82f6; border-color: rgba(59,130,246,0.3); }
.yz-timeline-item--question_change::before { background: #f59e0b; border-color: rgba(245,158,11,0.3); }
.yz-timeline-item--version_change::before { background: #a855f7; border-color: rgba(168,85,247,0.3); }
.yz-timeline-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}
.yz-timeline-date {
    font-size: 0.95rem;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
}
.yz-timeline-badge {
    display: inline-block;
    padding: 0.15em 0.65em;
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 600;
}
.yz-timeline-badge--full { background: rgba(217,119,6,0.15); color: #f59e0b; }
.yz-timeline-badge--smoke { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.5); }
.yz-timeline-badge--done { background: rgba(34,197,94,0.15); color: #22c55e; }
.yz-timeline-badge--running { background: rgba(234,179,8,0.15); color: #eab308; }
.yz-timeline-badge--failed { background: rgba(239,68,68,0.15); color: #ef4444; }
.yz-timeline-badge--reason { background: rgba(139,92,246,0.12); color: #a78bfa; }
.yz-timeline-badge--model_change { background: rgba(59,130,246,0.15); color: #3b82f6; }
.yz-timeline-badge--question_change { background: rgba(245,158,11,0.15); color: #f59e0b; }
.yz-timeline-badge--version_change { background: rgba(168,85,247,0.15); color: #a855f7; }
.yz-timeline-note {
    margin-top: 0.5rem;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.5;
    padding-left: 0.2rem;
}
.yz-timeline-meta {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.45);
}
.yz-timeline-meta i { margin-right: 0.3em; }
.yz-timeline-stat { display: inline-flex; align-items: center; gap: 0.3em; }
@media (max-width: 768px) {
    .yz-timeline { padding-left: 1.5rem; }
    .yz-timeline-item { padding: 0.85rem 1rem; }
    .yz-timeline-header { gap: 0.5rem; }
    .yz-timeline-date { font-size: 0.85rem; }
    .yz-timeline-item::before { left: -1.4rem; width: 8px; height: 8px; }
}
@media (max-width: 480px) {
    .yz-timeline { padding-left: 1.2rem; }
    .yz-timeline-item { padding: 0.7rem 0.85rem; }
    .yz-timeline-date { font-size: 0.78rem; }
    .yz-timeline-meta { font-size: 0.75rem; gap: 0.75rem; }
    .yz-timeline-item::before { left: -1.15rem; width: 7px; height: 7px; }
}