/* ===== 首页市场资讯板块 ===== */
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:34px}
.news-flash,.news-site{background:linear-gradient(180deg,var(--card),var(--card-2));border:1px solid var(--line);border-radius:18px;padding:22px 24px;display:flex;flex-direction:column}
.news-col-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;margin-bottom:6px;border-bottom:1px solid var(--line)}
.ncf-title{display:inline-flex;align-items:center;gap:9px;font-size:16px;font-weight:800;color:var(--txt)}
.ncf-src{font-size:12px;color:var(--txt-mute)}
.ncf-link{color:var(--gold-2);transition:.2s}.ncf-link:hover{color:var(--gold)}
.ncf-actions{display:flex;align-items:center;gap:8px}
/* 本站动态 标签切换 */
.site-tabs{display:flex;gap:4px}
.site-tab{font-size:14px;font-weight:700;color:var(--txt-mute);background:transparent;border:none;cursor:pointer;padding:4px 2px;position:relative;transition:.2s}
.site-tab:not(:last-child){margin-right:14px}
.site-tab:hover{color:var(--txt)}
.site-tab.active{color:var(--gold-2)}
.site-tab.active::after{content:"";position:absolute;left:0;right:0;bottom:-15px;height:2.5px;border-radius:3px;background:linear-gradient(90deg,var(--gold-2),var(--gold))}
/* 提示音铃铛 */
.flash-bell{width:30px;height:30px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.04);cursor:pointer;font-size:14px;line-height:1;transition:.2s;display:grid;place-items:center}
.flash-bell:hover{border-color:var(--gold-2)}
.flash-bell.on{background:rgba(217,177,90,.16);border-color:var(--gold);animation:bellRing .5s}
@keyframes bellRing{0%,100%{transform:rotate(0)}25%{transform:rotate(12deg)}75%{transform:rotate(-12deg)}}
/* 只看重要 筛选按钮 */
.flash-filter{font-size:12px;font-weight:700;color:var(--txt-mute);background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:20px;padding:5px 14px;cursor:pointer;transition:.2s}
.flash-filter:hover{color:#ff6b6b;border-color:rgba(255,107,107,.4)}
.flash-filter.on{color:#fff;background:linear-gradient(135deg,#e8503a,#ff6b6b);border-color:transparent;box-shadow:0 3px 10px rgba(232,80,58,.3)}
.live-dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 6px rgba(55,211,155,.45)}

/* 实时快讯：按天分组 + sticky 立体日历 + 贯穿时间线 */
.flash-list{flex:1;max-height:400px;overflow-y:auto;scrollbar-width:thin;position:relative}
.flash-list::-webkit-scrollbar{width:5px}.flash-list::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:3px}
.flash-group{position:relative;display:grid;grid-template-columns:56px 1fr}
/* 贯穿竖线：居中于左列(28px)，跨整个分组 */
.flash-group::before{content:"";position:absolute;left:27px;top:0;bottom:0;width:2px;background:var(--line)}
/* 立体撕历日历（sticky 粘顶，被下一天顶替）*/
.flash-cal{position:sticky;top:8px;align-self:start;z-index:3;justify-self:center;width:46px;height:56px;margin-top:8px;border-radius:9px;
  display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding-bottom:6px;
  background:linear-gradient(180deg,#fbfcfe 0%,#ffffff 38%,#e6e9ee 100%);
  border:1px solid rgba(120,130,145,.45);
  box-shadow:0 10px 18px rgba(0,0,0,.45),0 3px 6px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,1),inset 0 -2px 4px rgba(150,160,175,.4)}
/* 顶部红条 */
.flash-cal .fc-top{position:absolute;top:0;left:0;right:0;height:15px;border-radius:8px 8px 0 0;
  background:linear-gradient(180deg,#ff7565,#ee5340 60%,#d83f2d);box-shadow:inset 0 -1px 2px rgba(0,0,0,.25),inset 0 1px 0 rgba(255,255,255,.4)}
/* 装订环（金属立体）*/
.flash-cal .fc-rings{position:absolute;top:-5px;left:0;right:0;display:flex;justify-content:center;gap:15px;z-index:2}
.flash-cal .fc-rings i{width:3.5px;height:11px;border-radius:2px;background:linear-gradient(180deg,#eceef1,#aab0b8 55%,#7c828b);box-shadow:0 1px 2px rgba(0,0,0,.45)}
.fc-day{font-size:19px;font-weight:900;color:#222a38;line-height:1;font-variant-numeric:tabular-nums;text-shadow:0 1px 0 rgba(255,255,255,.9)}
.fc-mon{font-size:9px;font-weight:700;color:#8a9099;font-style:normal;margin-top:3px;letter-spacing:.5px;line-height:1}
/* 条目区 */
.flash-items{min-width:0}
.flash-item{position:relative;display:flex;flex-direction:column;gap:5px;padding:11px 26px 11px 16px;transition:.2s}
.flash-item::before{content:"";position:absolute;left:-28px;top:16px;width:10px;height:10px;border-radius:50%;transform:translateX(-50%);background:var(--green);border:2px solid var(--card);box-shadow:0 0 0 1px var(--green),0 0 6px rgba(55,211,155,.5)}
.flash-item:hover{background:rgba(255,255,255,.02)}
/* 快讯条目分界线 */
.flash-item + .flash-item::after{
  content:"";
  position:absolute;
  top:0;
  left:16px;
  right:16px;
  height:1px;
  background:linear-gradient(90deg, rgba(217,177,90,.25) 0%, rgba(255,255,255,.08) 40%, transparent 100%);
  pointer-events:none;
}

.flash-time{font-size:12px;font-weight:700;color:var(--txt-mute);font-variant-numeric:tabular-nums}
.flash-text{font-size:13.5px;line-height:1.62;color:var(--txt);transition:.2s}
.flash-item:hover .flash-text{color:var(--gold-2)}
/* 复制按钮：悬停时右上角出现 */
.flash-copy{position:absolute;top:8px;right:4px;width:24px;height:24px;border-radius:6px;border:1px solid var(--line);
  background:rgba(20,30,48,.9);color:var(--txt-mute);cursor:pointer;display:grid;place-items:center;
  opacity:0;transform:translateY(-2px);transition:.18s;z-index:2}
.flash-item:hover .flash-copy{opacity:1;transform:none}
.flash-copy:hover{color:var(--gold-2);border-color:var(--gold-2)}
.flash-copy.copied{color:var(--green);border-color:var(--green)}
/* 重要快讯：红色高亮 + 红点 */
.flash-item.is-imp::before{background:#ff5a4d;box-shadow:0 0 0 1px #ff5a4d,0 0 7px rgba(255,90,77,.7)}
.flash-item.is-imp .flash-text{color:#ff6b6b;font-weight:600}
.flash-item.is-imp:hover .flash-text{color:#ff8f85}
.flash-item.is-imp .flash-time{color:#ff8a80}
/* 只看重要：隐藏非重要条目 */
.flash-list.imp-only .flash-item:not(.is-imp){display:none}
/* 新消息高亮 */
.flash-item.is-new{animation:flashNew 3s ease-out}
@keyframes flashNew{0%{background:rgba(217,177,90,.22)}100%{background:transparent}}
.flash-empty{padding:30px 0;text-align:center;color:var(--txt-mute);font-size:14px}

/* 本站动态 */
.site-feed{flex:1;display:flex;flex-direction:column}
.site-item{display:flex;gap:12px;align-items:flex-start;padding:13px 2px;border-bottom:1px dashed var(--line);transition:.2s}
.site-item:last-child{border-bottom:none}
.site-item:hover{background:rgba(255,255,255,.02)}
.site-tag{flex-shrink:0;font-size:11px;font-weight:700;padding:3px 9px;border-radius:6px;margin-top:2px;letter-spacing:.3px}
.site-tag-edu{color:#1a1205;background:linear-gradient(135deg,var(--gold-2),var(--gold))}
.site-tag-news{color:#9cc0ff;background:rgba(61,125,255,.14);border:1px solid rgba(61,125,255,.3)}
.site-tag-act{color:var(--green);background:rgba(55,211,155,.12);border:1px solid rgba(55,211,155,.3)}
.site-body{min-width:0;display:flex;flex-direction:column;gap:4px}
.site-title{font-size:14px;font-weight:600;color:var(--txt);line-height:1.5;transition:.2s;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.site-item:hover .site-title{color:var(--gold-2)}
.site-meta{font-size:12px;color:var(--txt-mute)}

.news-more{display:inline-block;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;font-weight:600;color:var(--gold-2);transition:.2s}
.news-more:hover{color:var(--gold)}

@media(max-width:820px){
  .news-grid{grid-template-columns:1fr;gap:16px}
  .news-flash,.news-site{padding:18px 16px}
}