.page-header {
    background: linear-gradient(135deg, var(--color-primary), #f7d049);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    margin-bottom: 24px;
    color: #fff;
}
@media (min-width: 768px) { .page-header { padding: 40px 32px; } }
.page-title { font-size: 24px; font-weight: 700; margin-bottom: 8px; }
@media (min-width: 768px) { .page-title { font-size: 32px; } }
.page-desc { font-size: 14px; opacity: 0.9; }
/* Main Grid */
.main-grid {
    display: grid;
    gap: 24px;
    padding-bottom: 48px;
}
@media (min-width: 1024px) { .main-grid { grid-template-columns: 1fr 340px; } }
/* Filter Tabs */
.filter-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    overflow-x: auto;
    padding-bottom: 4px;
}
.filter-tabs::-webkit-scrollbar { display: none; }
.filter-tab {
    padding: 8px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
    transition: all var(--transition-fast);
}
.filter-tab:hover { border-color: var(--color-primary); color: var(--color-primary); }
.filter-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}
/* Timeline */
.timeline {
    position: relative;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 5px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}
@media (min-width: 768px) {
    .timeline::before { left: 6px; }
}
/* Timeline Date Group */
.timeline-date-group { margin-bottom: 32px; }
.timeline-date {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-left: 40px;
}
@media (min-width: 768px) { .timeline-date { padding-left: 48px; } }
.timeline-date-badge {
    background: var(--color-primary);
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}
.timeline-date-line {
    flex: 1;
    height: 1px;
    background: var(--border-color);
}
/* Timeline Item */
.timeline-item {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    position: relative;
}
@media (min-width: 768px) { .timeline-item { gap: 20px; } }
.timeline-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 3px solid var(--bg-primary);
    box-shadow: 0 0 0 2px var(--color-primary);
    flex-shrink: 0;
    margin-top: 6px;
    position: relative;
    z-index: 2;
}
.timeline-item.important .timeline-dot {
    background: var(--color-red);
    box-shadow: 0 0 0 2px var(--color-red);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}
.timeline-content {
    flex: 1;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: all var(--transition-fast);
}
@media (min-width: 768px) { .timeline-content { padding: 20px; } }
.timeline-content:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}
.timeline-time {
    font-size: 12px;
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.timeline-time i { font-size: 11px; font-weight: 600}
.timeline-title {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: 10px;
}
@media (min-width: 768px) { .timeline-title { font-size: 16px; } }
.timeline-summary {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
}
.timeline-footer {
    display: flex;
    align-items: center;
    gap: 16px;
}
.timeline-tag {
    font-size: 11px;
    color: var(--text-muted);
    background: var(--bg-secondary);
    padding: 3px 10px;
    border-radius: 12px;
}
.timeline-actions {
    display: flex;
    gap: 16px;
    margin-left: auto;
}
.timeline-action {
    font-size: 12px;
    color: var(--text-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 4px;
}
.timeline-action:hover { color: var(--color-primary); }
.timeline-action.liked { color: var(--color-primary); }
.timeline-action.liked i { font-weight: 900; }
/* Live Indicator */
.live-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-red);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    margin-left: auto;
}
.live-dot {
    width: 6px;
    height: 6px;
    background: var(--color-red);
    border-radius: 50%;
    animation: blink 1s infinite;
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}
/* Load More */
.load-more {
    display: flex;
    justify-content: center;
    padding: 32px;
}
.load-more-btn {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 12px 40px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-fast);
}
.load-more-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}
/* Sidebar */
.sidebar { display: flex; flex-direction: column; gap: 20px; }
.sidebar-section {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
}
.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.sidebar-title { font-size: 16px; font-weight: 700; color: var(--text-primary); }
.sidebar-more { font-size: 13px; color: var(--text-muted); display: flex; align-items: center; gap: 4px; }
.sidebar-more:hover { color: var(--color-primary); }
/* Hot News */
.hot-list { display: flex; flex-direction: column; gap: 14px; }
.hot-item {
    display: flex;
    gap: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: 8px;
    border-radius: var(--radius-sm);
    margin: -8px;
}
.hot-item:hover { background: var(--bg-secondary); }
.hot-rank {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
    color: var(--text-secondary);
}
.hot-rank.top { background: var(--color-primary); color: #fff; }
.hot-content { flex: 1; min-width: 0; }
.hot-title {
    font-size: 13px;
    font-weight: 500;
    line-height: 1.5;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 4px;
}
.hot-item:hover .hot-title { color: var(--color-primary); }
/* Market Brief */
.market-list { display: flex; flex-direction: column; gap: 12px; }
.market-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
}
.market-name { font-size: 14px; font-weight: 600; }
.market-price { font-size: 14px; font-weight: 600; font-family: "DIN Alternate", "DIN", "Helvetica Neue", Arial, sans-serif; }
.market-change {
    font-size: 12px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
}
.market-change.up { color: var(--color-green); background: rgba(16, 185, 129, 0.1); }
.market-change.down { color: var(--color-red); background: rgba(239, 68, 68, 0.1); }
.footer-friends { margin-top: 16px; font-size: 12px; color: #64748b; }
.photo {
    margin-top: 20px;
    padding-left: 20px;
}
.photo:after, .photo:before {
    display: table;
    content: "";
}
.photo:after {
    clear: both;
}
.photo figure {
    display: block;
    float: left;
    width: 210px;
    max-height: 85px;
    margin: 0 6px 6px 0;
    border-radius: 4px;
    overflow: hidden;
}
.photo img {
    width: 100%;
    height: 100%;
    transition: transform .15s ease-in;
    will-change: transform;
    cursor: zoom-in;
}
.share {
    position: relative;
}
.weibo{
    margin-top: 8px;
    margin-bottom: 8px;
}
.weibo,.link{
    display: block;
    font-size: 16px;
}
.weibo .iconfont{
    color: #D32034;
    margin: 5px 6px 5px 10px;
}
.link .iconfont{
    color: #1da1f2;
    margin: 5px 6px 5px 10px;
}
.weixin-code {
    background-color: #fff;
    display: none;
    position: absolute;
    top: 20px;
    width: 147px;
    left: -92px;
    border-radius: 12px;
    border: 0 solid #f6f6f6;
    box-shadow: 0 0 3px 0 hsla(0, 0%, 64.7%, .5);
    z-index: 999999;
}
.weixin-code:before {
    content: "";
    position: absolute;
    left: 80%;
    top: -7px;
    border-style: solid;
    border-color: #fff transparent transparent;
    width: 6px;
    height: 6px;
    background: linear-gradient(0deg, #ddd, #ddd) no-repeat, linear-gradient(90deg, #ddd, #ddd) no-repeat, linear-gradient(135deg, #fff, #fff 6px, hsla(0, 0%, 100%, 0) 0) no-repeat;
    background-size: 6px 1px, 1px 6px, 6px 6px;
    transform: rotate(45deg);
}
.weixin-code .qr_code{
    display: block;
    text-align: center;
    padding-top: 10px;
}
.weixin-code .text {
    display: block;
    font-size: 14px;
    font-weight: 400;
    text-align: center;
    margin-bottom: 20px !important;
    color: #b2b2b2;
}