/* 大屏作品墙：电视 / 投影 / 竖屏一体机适配 */

:root { --wall-cols: 0; }

.wall-body { background: #e7e0cd; margin: 0; }

.wall {
  min-height: 100vh;
  background: var(--paper);
  display: flex;
  flex-direction: column;
  padding: 18px 22px 14px;
  box-sizing: border-box;
}

.wall-masthead {
  display: flex; align-items: flex-end; justify-content: space-between;
  border-bottom: 3px double var(--line-2);
  padding-bottom: 10px; gap: 16px;
}
.wall-masthead .wm-left h1 {
  margin: 0; font-size: clamp(26px, 3.2vw, 46px); letter-spacing: 3px;
}
.wall-masthead .wm-left .wm-org { font-family: var(--font-sans); font-size: clamp(10px, 1vw, 14px); color: var(--ink-3); letter-spacing: 3px; }
.wall-masthead .wm-left .wm-sub { font-family: var(--font-sans); font-size: clamp(10px, 1vw, 13px); color: var(--red); letter-spacing: 6px; }
.wm-right { text-align: right; font-family: var(--font-sans); }
.wm-count { font-size: clamp(20px, 2.4vw, 34px); font-weight: 700; color: var(--red); line-height: 1; }
.wm-count-l { font-size: 11px; color: var(--ink-3); letter-spacing: 2px; }
.wm-clock { font-size: clamp(13px, 1.4vw, 20px); color: var(--ink-2); margin-top: 4px; }
.link-status { font-size: 11px; font-family: var(--font-sans); }
.link-status.on { color: var(--red); }
.link-status.off { color: var(--ink-3); }

.wall-main {
  flex: 1; display: grid; gap: 18px; margin-top: 14px;
  grid-template-columns: minmax(280px, 1.1fr) minmax(320px, 2fr);
  min-height: 0;
}
@media (max-width: 900px), (orientation: portrait) {
  .wall-main { grid-template-columns: 1fr; }
}

.focus-zone { min-width: 0; }
.focus-zone .wcard.focus {
  border: 2px solid var(--ink);
  background: var(--paper-2);
  padding: 18px;
  height: 100%;
  display: flex; flex-direction: column;
  animation: focusIn .5s ease both;
}
@keyframes focusIn { from { opacity: .2; transform: scale(.985); } to { opacity: 1; transform: none; } }
.focus-zone .wcard.focus .wcard-title { font-size: clamp(22px, 2.6vw, 40px); line-height: 1.25; }
.focus-zone .wcard.focus .wcard-excerpt { font-size: clamp(13px, 1.15vw, 18px); line-height: 1.9; text-indent: 2em; }
.focus-zone .wcard.focus .wcard-photo img { max-height: 34vh; }
.focus-zone .wcard.focus .wcard-nick { font-size: clamp(14px, 1.3vw, 20px); }

.grid-zone {
  display: grid; gap: 12px; align-content: start;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  overflow: hidden;
}
.wall[style*="--wall-cols"] .grid-zone { grid-template-columns: repeat(var(--wall-cols), 1fr); }

.wcard {
  border: 1px solid var(--line);
  background: var(--paper-2);
  padding: 12px;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
  animation: cardIn .45s ease both;
  min-width: 0;
}
@keyframes cardIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.wcard:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.wcard-kicker { font-family: var(--font-sans); font-size: 10px; letter-spacing: 2px; color: var(--red); }
.wcard-title {
  font-size: clamp(14px, 1.1vw, 17px); margin: 6px 0; line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.wcard-excerpt { font-size: 12px; color: var(--ink-2); line-height: 1.7; margin: 0; }
.wcard-excerpt.s {
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.wcard-photo { margin: -4px -4px 8px; }
.wcard-photo img { width: 100%; height: 110px; object-fit: cover; display: block; }
.wcard-meta {
  display: flex; align-items: baseline; gap: 8px;
  font-family: var(--font-sans); font-size: 11px; color: var(--ink-3); margin-top: 8px;
  border-top: 1px dashed var(--line); padding-top: 6px;
}
.wcard-nick { color: var(--ink); font-family: var(--font-serif); font-size: 13px; }
.wcard-time { margin-left: auto; }
.wcard-score { color: var(--red); font-weight: 700; font-size: 13px; }
.wcard-score em { font-style: normal; color: var(--ink-3); font-weight: 400; font-size: 10px; margin-left: 4px; }
.wcard-badges { display: flex; gap: 4px; flex-wrap: wrap; margin: 6px 0 0; }

.wall-foot {
  border-top: 1px solid var(--line); margin-top: 14px; padding-top: 8px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-sans); font-size: 12px; color: var(--ink-3);
}
.wall-foot a { color: var(--ink-2); text-decoration: none; }

.ticker {
  opacity: 0; transform: translateY(6px);
  transition: all .4s ease;
  font-family: var(--font-sans); font-size: 13px; color: var(--ink-2);
}
.ticker.show { opacity: 1; transform: none; }
.ticker b { color: var(--red); letter-spacing: 1px; }

/* kiosk：现场无人值守展示 */
.kiosk { cursor: none; }
.kiosk .wall-foot .kiosk-hint { opacity: .35; }
.kiosk .wcard { cursor: none; }
#btnFullscreen {
  position: fixed; right: 16px; bottom: 16px; z-index: 20;
  font-family: var(--font-sans); font-size: 13px;
  background: var(--ink); color: var(--paper); border: none;
  padding: 10px 16px; display: none; cursor: pointer;
}
.kiosk #btnFullscreen:not([hidden]) { display: block; }

/* 大屏字号整体放大（1080p 及以上） */
@media (min-width: 1600px) {
  .wcard-title { -webkit-line-clamp: 3; }
  .grid-zone { gap: 14px; }
}

/* 大屏"扫码参与"入口二维码（本地生成，断网可用） */
.entry-qr {
  position: fixed; right: 22px; bottom: 44px; z-index: 15;
  display: flex; align-items: center; gap: 12px;
  background: var(--paper-2); border: 2px solid var(--ink);
  padding: 10px 12px; box-shadow: var(--shadow);
}
.entry-qr[hidden] { display: none; }
.eq-box {
  width: 148px; height: 148px; background: #fff;
  padding: 4px; border: 1px solid var(--line); box-sizing: content-box;
}
.eq-box img { width: 100%; height: 100%; display: block; image-rendering: pixelated; }
.eq-text { font-family: var(--font-sans); max-width: 132px; }
.eq-text b { display: block; font-size: 16px; letter-spacing: 1px; color: var(--ink); }
.eq-text span { display: block; margin-top: 4px; font-size: 11px; color: var(--ink-3); line-height: 1.5; }
.eq-text .eq-url { margin-top: 7px; font-size: 11px; color: var(--ink-2); word-break: break-all; letter-spacing: 0; }
.kiosk .entry-qr { bottom: 16px; }
@media (min-width: 1600px) {
  .eq-box { width: 200px; height: 200px; }
  .eq-text { max-width: 170px; }
  .eq-text b { font-size: 21px; }
  .eq-text span { font-size: 13px; }
}