/* ============================================================
   公告 —— 卡片列表 + 展开全文
   ============================================================ */

.notice-group{margin-bottom:26px}
.notice-group-title{
  font-size:12px;font-weight:800;color:var(--ink-4);
  letter-spacing:.1em;text-transform:uppercase;
  margin-bottom:10px;
}

.notice-cards{display:grid;gap:10px}
@media(min-width:720px){
  .notice-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* ---------- 小卡片 ---------- */
.notice-card{
  display:flex;flex-direction:column;gap:6px;
  padding:15px 17px;
  border-radius:var(--r-l);
  background:var(--surface);
  border:1px solid var(--line);
  text-align:left;
  transition:transform .18s var(--ease-out),box-shadow .18s,border-color .18s;
}
.notice-card:hover{
  transform:translateY(-2px);
  border-color:var(--line-2);
  box-shadow:var(--sh-2);
}
.notice-card:active{transform:scale(.99)}

.nc-top{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.nc-tag{
  font-size:10px;font-weight:800;padding:2px 8px;border-radius:99px;
}
.nc-tag--ver{background:var(--primary-soft);color:var(--primary-d)}
.nc-tag--guide{background:var(--mint-soft);color:#227a6f}
.nc-new{
  font-size:9.5px;font-weight:800;padding:2px 7px;border-radius:99px;
  background:var(--yellow-soft);color:#a3761c;
}
.nc-date{
  margin-left:auto;font-size:11px;color:var(--ink-4);
  font-variant-numeric:tabular-nums;
}

.nc-title{font-size:14.5px;font-weight:800;line-height:1.35;color:var(--ink)}
.nc-summary{
  font-size:12.5px;color:var(--ink-3);line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  overflow:hidden;
}
.nc-more{
  display:inline-flex;align-items:center;gap:4px;
  font-size:11.5px;font-weight:700;color:var(--primary-d);
  margin-top:2px;
}
.nc-more svg{width:11px;height:11px;stroke:currentColor;fill:none;stroke-width:2.4}
.notice-card:hover .nc-more svg{transform:translateX(2px)}

/* ============================================================
   全文弹层
   ============================================================ */
.modal.sheet{
  width:min(600px,100%);
  max-height:86dvh;
  display:flex;flex-direction:column;
  padding:0;
}
.sheet-head{
  display:flex;align-items:flex-start;gap:12px;
  padding:20px 22px 14px;
  border-bottom:1px solid var(--line);
  flex-shrink:0;
}
.sheet-title{
  font-size:17px;font-weight:800;line-height:1.35;flex:1;
  letter-spacing:-.01em;
}
.sheet-close{
  width:30px;height:30px;border-radius:8px;flex-shrink:0;
  display:grid;place-items:center;color:var(--ink-4);
  transition:.15s;margin-top:-2px;
}
.sheet-close:hover{background:var(--surface-3);color:var(--ink)}
.sheet-close svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2}

.sheet-body{
  padding:18px 22px 26px;
  overflow-y:auto;
  font-size:13px;line-height:1.75;color:var(--ink-2);
}

.sheet-block{margin-bottom:20px}
.sheet-block:last-child{margin-bottom:0}

.sheet-h{
  font-size:13.5px;font-weight:800;color:var(--ink);
  margin-bottom:6px;
}
.sheet-p{
  font-size:13px;color:var(--ink-2);line-height:1.75;
}

.sheet-body .sheet-list{display:grid;gap:7px;margin-top:6px}
.sheet-body .sheet-list li{
  font-size:12.5px;color:var(--ink-2);line-height:1.7;
  padding-left:15px;position:relative;
}
.sheet-body .sheet-list li::before{
  content:"";position:absolute;left:2px;top:9px;
  width:4px;height:4px;border-radius:50%;background:var(--line-strong);
}

@media(max-width:520px){
  .sheet-head{padding:16px 18px 12px}
  .sheet-body{padding:14px 18px 22px}
}

/* ---------- 大版本弹层 ---------- */
.sheet-lead{
  font-size:13.5px;color:var(--ink-2);line-height:1.75;
  padding:12px 14px;border-radius:10px;
  background:var(--surface-2);
  margin-bottom:18px;
}

.patch-list{display:grid;gap:2px;margin-top:4px}
.patch-row{
  display:flex;align-items:baseline;gap:9px;
  padding:7px 10px;border-radius:7px;
  font-size:12px;
  transition:.14s;
}
.patch-row:hover{background:var(--surface-2)}
.patch-v{
  font-weight:800;color:var(--primary-d);flex-shrink:0;
  font-variant-numeric:tabular-nums;
}
.patch-date{
  color:var(--ink-4);font-size:10.5px;flex-shrink:0;
  font-variant-numeric:tabular-nums;
}
.patch-note{color:var(--ink-2);line-height:1.5}