/* ========== TriM3 说说（X.com 风格 · 参考 pix 片刻 / Inspir-X） ========== */

/* 空态 */
.moment-empty {
  padding: 56px 16px;
  text-align: center;
  color: var(--md-sys-color-on-surface-variant, #49454f);
  font-size: 13px;
}
.moment-empty i {
  display: block;
  font-size: 30px;
  margin-bottom: 10px;
  color: var(--md-sys-color-outline, #79747e);
}

.moment-list {
  display: flex;
  flex-direction: column;
}

/* ---------- 发布框（X 风格：头像左 + textarea 右 + 底部工具条） ---------- */
.moment-composer {
  display: flex;
  gap: 12px;
  padding: 10px 4px 14px;
  border-bottom: 1px solid color-mix(in srgb, var(--md-sys-color-outline-variant, #cac4d0) 50%, transparent);
  margin-bottom: 6px;
}
.mc-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  flex: 0 0 auto;
  object-fit: cover;
  background: var(--md-sys-color-surface-container-highest, #ece6f0);
}
.mc-body {
  flex: 1;
  min-width: 0;
}
.mc-input {
  width: 100%;
  box-sizing: border-box;
  border: none;
  background: transparent;
  resize: none;
  font-size: 14px;
  line-height: 1.6;
  min-height: 44px;
  outline: none;
  font-family: inherit;
  color: var(--md-sys-color-on-surface, #1d1b20);
}
.mc-input::placeholder {
  color: var(--md-sys-color-on-surface-variant, #49454f);
}
.mc-imgbox {
  margin-top: 6px;
}
.mc-imgs {
  width: 100%;
  box-sizing: border-box;
  border-radius: 12px;
  padding: 8px 12px;
  font-size: 12px;
  line-height: 1.5;
  resize: vertical;
  min-height: 38px;
  font-family: inherit;
  color: var(--md-sys-color-on-surface, #1d1b20);
  background: transparent;
}
.mc-imgs::placeholder {
  color: var(--md-sys-color-on-surface-variant, #49454f);
}
.mc-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
}
.mc-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.mc-ico {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--md-sys-color-primary, #6750a4);
  font-size: 19px;
  cursor: pointer;
  transition: background 0.2s ease;
}
.mc-ico:hover {
  background: var(--md-sys-color-primary-container, #eaddff);
}
.mc-ico.is-active {
  background: var(--md-sys-color-primary-container, #eaddff);
}
.mc-private {
  font-size: 12px;
  color: var(--md-sys-color-on-surface-variant, #49454f);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  user-select: none;
}
.mc-submit {
  border: none;
  border-radius: 999px;
  background: var(--md-sys-color-primary, #6750a4);
  color: var(--md-sys-color-on-primary, #fff);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 22px;
  cursor: pointer;
  font-family: inherit;
  transition: opacity 0.2s ease;
}
.mc-submit:hover {
  opacity: 0.9;
}
.mc-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ---------- 列表卡片（无卡底 + 细分隔线，同首页文章卡） ---------- */
.moment-card {
  display: flex;
  gap: 12px;
  padding: 14px 4px;
  border-bottom: 1px solid color-mix(in srgb, var(--md-sys-color-outline-variant, #cac4d0) 50%, transparent);
}
.moment-card:last-child {
  border-bottom: none;
}
.moment-card.is-sticky {
  background: none;
  border-radius: 0;
  padding-left: 4px;
  padding-right: 4px;
}
.moment-card.is-private {
  opacity: 0.78;
}
.mc-body {
  flex: 1;
  min-width: 0;
}
.mc-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--md-sys-color-on-surface-variant, #49454f);
}
.mc-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--md-sys-color-on-surface, #1d1b20);
}
.mc-time {
  font-size: 12px;
  color: var(--md-sys-color-on-surface-variant, #49454f);
}
.mc-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--md-sys-color-secondary-container, #e8def8);
  color: var(--md-sys-color-on-secondary-container, #1d192b);
}
.mc-badge i {
  font-size: 11px;
}
.mc-cat-select {
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--md-sys-color-surface, #fef7ff);
  color: var(--md-sys-color-on-surface, #1d1b20);
  font-family: inherit;
  cursor: pointer;
  max-width: 140px;
}
.mc-cat-select:focus {
  outline: 2px solid var(--md-sys-color-primary, #6750a4);
  outline-offset: 1px;
}
.mc-badge-cat {
  background: var(--md-sys-color-primary-container, #e0e6ff);
  color: var(--md-sys-color-on-primary-container, #0b1e6b);
}
.mc-badge-private {
  background: var(--md-sys-color-error-container, #f9dedc);
  color: var(--md-sys-color-on-error-container, #410e0b);
}
.mc-text {
  font-size: 14px;
  line-height: 1.65;
  color: var(--md-sys-color-on-surface, #1d1b20);
  margin: 8px 0;
  white-space: pre-wrap;
  word-break: break-word;
}

/* 图集：横排 + 横向滚动（多图一行放不下可左右滑动，移动端手指拖动） */
.mc-gallery-wrap {
  position: relative;
  margin: 10px 0 8px;
}
.mc-gallery-wrap .mc-gallery {
  margin: 0;
}
.mc-gallery {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
  /* 隐藏原生滚动条，使用自绘箭头 + 进度条 */
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 2px;
}
.mc-gallery::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

/* 左右箭头（悬停浮现，移动端常显） */
.mc-gal-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.92);
  color: var(--md-sys-color-on-surface, #1d1b20);
  cursor: pointer;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  opacity: 0.85;
  pointer-events: auto;
  transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s ease;
}
.mc-gallery-wrap:hover .mc-gal-arrow,
.mc-gal-arrow:focus-visible {
  opacity: 1;
}
.mc-gal-arrow:hover {
  background: #fff;
  transform: translateY(-50%) scale(1.08);
}
.mc-gal-prev {
  left: 6px;
}
.mc-gal-next {
  right: 6px;
}
.mc-gal-arrow.is-off {
  opacity: 0 !important;
  pointer-events: none !important;
}
@media (hover: none), (pointer: coarse) {
  .mc-gal-arrow {
    opacity: 0.9;
    width: 26px;
    height: 26px;
    font-size: 16px;
  }
  .mc-gal-arrow:hover {
    transform: translateY(-50%);
  }
}

/* 底部滚动进度条 */
.mc-gal-bar {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -2px;
  width: 72px;
  height: 3px;
  border-radius: 3px;
  background: color-mix(in srgb, var(--md-sys-color-outline-variant, #cac4d0) 70%, transparent);
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.mc-gallery-wrap:hover .mc-gal-bar,
.mc-gal-bar.is-on {
  opacity: 1;
}
.mc-gal-bar-fill {
  display: block;
  height: 100%;
  border-radius: 3px;
  background: var(--md-sys-color-primary, #6750a4);
  width: 16%;
  transition: width 0.18s ease;
}
.mc-gallery .moment-img {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  background: var(--md-sys-color-surface-container-high, #ece6f0);
  display: inline-flex;
  flex: 0 0 auto;
  scroll-snap-align: start;
  cursor: zoom-in;
  /* 按图片原始比例：统一基准高度，宽度随比例（竖图窄高 / 横图宽矮） */
  height: 200px;
}
.mc-gallery .moment-img img {
  height: 100%;
  width: auto;
  max-width: 62vw;
  object-fit: cover;
  object-position: top;
  display: block;
  transition: opacity 0.2s ease;
}
.mc-gallery .moment-img:hover img {
  opacity: 0.94;
}

/* 1 张：稍高的大图（原比例） */
.gallery-n-1 .moment-img {
  height: 300px;
  width: 100%;
}
.gallery-n-1 .moment-img img {
  width: 100%;
  height: auto;
  max-height: 300px;
  max-width: none;
  object-fit: cover;
  object-position: top;
}

/* 2–3 张：横排基准高度略低，整体更紧凑 */
.gallery-n-2 .moment-img {
  height: 210px;
}
.gallery-n-3 .moment-img {
  height: 200px;
}

/* 操作行 */
.mc-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
}
.mc-actions-left,
.mc-actions-right {
  display: flex;
  align-items: center;
  gap: 2px;
}
.mc-act {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: none;
  background: transparent;
  color: var(--md-sys-color-on-surface-variant, #49454f);
  font-size: 12px;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 999px;
  font-family: inherit;
  transition: background 0.2s ease, color 0.2s ease;
}
.mc-act:hover {
  background: var(--md-sys-color-surface-container-high, #ece6f0);
  color: var(--md-sys-color-primary, #6750a4);
}
.mc-act i {
  font-size: 16px;
}
.mc-act.liked {
  color: var(--md-sys-color-error, #b3261e);
}
.mc-act-danger:hover {
  color: var(--md-sys-color-error, #b3261e);
  background: var(--md-sys-color-error-container, #f9dedc);
}

/* 分页 */
.moment-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 18px 0 6px;
}
.moment-pager-link {
  color: var(--md-sys-color-primary, #6750a4);
  font-size: 13px;
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 999px;
  transition: background 0.2s ease;
}
.moment-pager-link:hover {
  background: var(--md-sys-color-primary-container, #eaddff);
}
.moment-pager-info {
  font-size: 12px;
  color: var(--md-sys-color-on-surface-variant, #49454f);
}

/* Toast */
.moment-toast {
  position: fixed;
  left: 50%;
  bottom: 40px;
  transform: translateX(-50%) translateY(16px);
  background: var(--md-sys-color-inverse-surface, #322f35);
  color: var(--md-sys-color-inverse-on-surface, #f5eff7);
  font-size: 13px;
  padding: 10px 18px;
  border-radius: 999px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 999;
}
.moment-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ========== 说说媒体：音乐卡片 / 视频 / 实况图 ========== */

/* --- 发布框媒体输入 --- */
.mc-media-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 6px;
}
.mc-select {
  flex: 0 0 auto;
  width: 130px;
  cursor: pointer;
}
.mc-input-sm {
  flex: 1;
  min-width: 0;
}
.mc-music-pv-loading {
  font-size: 12px;
  color: var(--md-sys-color-on-surface-variant, #49454f);
  padding: 6px 2px;
}
.mc-music-pv-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 14px;
  background: var(--md-sys-color-surface-container-high, #ece6f0);
}
.mc-music-pv-cover {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  overflow: hidden;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--md-sys-color-surface-container-highest, #e6e0e9);
  color: var(--md-sys-color-on-surface-variant, #49454f);
  font-size: 18px;
}
.mc-music-pv-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.mc-music-pv-meta {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mc-music-pv-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--md-sys-color-on-surface, #1d1b20);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mc-music-pv-artist {
  font-size: 12px;
  color: var(--md-sys-color-on-surface-variant, #49454f);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mc-music-pv-play {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--md-sys-color-primary, #6750a4);
  color: var(--md-sys-color-on-primary, #fff);
  font-size: 16px;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.2s ease;
}
.mc-music-pv-play:hover {
  transform: scale(1.06);
  opacity: 0.92;
}

/* --- 音乐卡片（ins 风格：封面 + 歌名/歌手 + 播放按钮） --- */
.mc-music {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 8px 0;
  padding: 8px 10px;
  border-radius: 14px;
  background: var(--md-sys-color-surface-container-high, #ece6f0);
  cursor: pointer;
  transition: background 0.2s ease;
  width: 280px;
  max-width: 100%;
}
.mc-music:hover {
  background: var(--md-sys-color-surface-container-highest, #e6e0e9);
}
.mc-music.is-active {
  background: color-mix(in srgb, var(--md-sys-color-primary-container, #eaddff) 55%, transparent);
}
.mc-music-cover {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  overflow: hidden;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--md-sys-color-surface-container-highest, #e6e0e9);
  color: var(--md-sys-color-on-surface-variant, #49454f);
  font-size: 20px;
}
.mc-music-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.mc-music-meta {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mc-music-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--md-sys-color-on-surface, #1d1b20);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mc-music-artist {
  font-size: 12px;
  color: var(--md-sys-color-on-surface-variant, #49454f);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mc-music-play {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--md-sys-color-primary, #6750a4);
  color: var(--md-sys-color-on-primary, #fff);
  font-size: 17px;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.2s ease;
}
.mc-music-play:hover {
  transform: scale(1.06);
  opacity: 0.92;
}

/* --- 视频：本站自定义播放器（playsinline 防浏览器劫持） --- */
.mc-video {
  position: relative;
  margin: 8px 0;
  border-radius: 14px;
  overflow: hidden;
  background: #000;
  width: 360px;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  transition: width 0.28s ease;
}
.mc-video.is-expanded {
  width: 100%;
}
.mc-video-el {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  background: #000;
}
.mc-video-mask {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.28);
  transition: opacity 0.25s ease, background 0.25s ease;
  z-index: 2;
}
.mc-video-mask.is-hide {
  opacity: 0;
  pointer-events: none;
  background: transparent;
}
.mc-video-play {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.92);
  color: var(--md-sys-color-on-surface);
  font-size: 26px;
  cursor: pointer;
  transition: transform 0.18s ease;
}
.mc-video-play:hover {
  transform: scale(1.08);
}
.mc-video-bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.72));
  z-index: 3;
}
.mc-vb-toggle,
.mc-vb-full {
  width: 30px;
  height: 30px;
  border: none;
  background: transparent;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.2s ease;
}
.mc-vb-toggle:hover,
.mc-vb-full:hover {
  background: rgba(255, 255, 255, 0.16);
}
.mc-vb-progress {
  flex: 1;
  height: 4px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  position: relative;
}
.mc-vb-fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0%;
  border-radius: 4px;
  background: var(--md-sys-color-primary, #6750a4);
}
.mc-vb-time {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.9);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* --- 实况图（Live Photo：静态图 + 短视频，点击播放/取消，无播放按钮） --- */
.mc-live {
  position: relative;
  margin: 8px 0;
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  display: inline-block;
  max-width: 100%;
  background: transparent;
}
.mc-live-img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 240px;
  object-fit: contain;
  display: block;
  position: relative;
  z-index: 1;
  margin: 0 auto 0 0;
}
.mc-live-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: none;
  background: #000;
  z-index: 2;
}
.mc-live.is-playing .mc-live-video {
  display: block;
}
.mc-live-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: 600;
  color: #fff;
  background: rgba(0, 0, 0, 0.55);
  padding: 3px 9px;
  border-radius: 999px;
  z-index: 2;
  letter-spacing: 0.4px;
}
.mc-live-badge i {
  font-size: 12px;
}

/* --- 弹窗发布工具条 --- */
.tri-say-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 2px 2px;
}
.tri-say-toolbar-tip {
  margin-left: auto;
  font-size: 11px;
  color: var(--md-sys-color-on-surface-variant, #49454f);
}
.tri-say-imgs-box {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.tri-say-imgs-box[hidden] {
  display: none;
}

/* --- 表情面板 --- */
.tri-say-emojis {
  position: fixed;
  z-index: 10001;
  width: min(480px, calc(100vw - 24px));
  max-height: 300px;
  overflow-y: auto;
  border-radius: 16px;
  background: var(--md-sys-color-surface-container-low, #f7f2fa);
  box-shadow: 0 12px 40px rgba(0,0,0,.22), 0 0 0 1px rgba(255,255,255,.4) inset;
  opacity: 0;
  transform: scale(.94);
  transition: opacity .16s ease, transform .16s ease;
  pointer-events: none;
}
.tri-say-emojis.is-open {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}
.tri-say-emojis[hidden] {
  display: none;
}
.tri-say-emoji-tabs {
  display: flex;
  gap: 4px;
  padding: 8px 8px 0;
}
.tri-say-emoji-tab {
  border: none;
  background: transparent;
  padding: 5px 12px;
  font-size: 12px;
  border-radius: 999px;
  color: var(--md-sys-color-on-surface-variant, #49454f);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}
.tri-say-emoji-tab.is-active {
  background: var(--md-sys-color-secondary-container, #e8def8);
  color: var(--md-sys-color-on-secondary-container, #1d192b);
  font-weight: 600;
}
.tri-say-emoji-body {
  padding: 8px;
  max-height: 180px;
  overflow-y: auto;
}
.tri-say-emoji-grid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 2px;
}
.tri-say-emoji {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  font-size: 18px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}
.tri-say-emoji:hover {
  background: var(--md-sys-color-surface-container-highest, #e6e0e9);
  transform: scale(1.12);
}
.tri-say-emoji-grid.tri-say-emoji-imgs {
  grid-template-columns: repeat(6, 1fr);
}
.tri-say-emoji-imgs .tri-say-emoji {
  height: 38px;
}
.tri-say-emoji-imgs .tri-say-emoji img {
  width: 26px;
  height: 26px;
  object-fit: contain;
}
/* 说说正文内联表情图片 */
.mc-text img.tri-em {
  height: 18px;
  width: auto;
  vertical-align: -4px;
  display: inline;
}
/* 评论区正文内联表情图片 */
.comment-content img.tri-em {
  height: 18px;
  width: auto;
  vertical-align: -4px;
  display: inline;
}
/* 表情面板定位：统一 fixed 视口底部居中浮层（类表情键盘），
   不依赖任何容器定位，不占布局、不被 overflow 裁剪，所有场景一致 */
.comment-emoji-row { display: flex; margin-top: 6px; }
.comment-toolbar .comment-emoji-row { margin-top: 0; }

/* ========== 说说页评论弹窗（MD3） ========== */
.tri-cmt-mask {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(20, 18, 24, 0.45);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  animation: triCmtFade .18s ease;
}
.tri-cmt-mask[hidden] { display: none; }
@keyframes triCmtFade { from { opacity: 0; } to { opacity: 1; } }
.tri-cmt-dialog {
  width: min(560px, 94vw);
  height: min(600px, 82vh);
  display: flex;
  flex-direction: column;
  background: var(--md-sys-color-surface-container-lowest, #fff);
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.24), 0 2px 8px rgba(0, 0, 0, 0.12);
  overflow: hidden;
  animation: triCmtPop .22s cubic-bezier(0.2, 0.8, 0.3, 1);
}
@keyframes triCmtPop { from { opacity: 0; transform: translateY(14px) scale(0.97); } to { opacity: 1; transform: translateY(0) scale(1); } }
.tri-cmt-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--md-sys-color-surface-variant, #e7e0ec);
  flex-shrink: 0;
}
.tri-cmt-title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--md-sys-color-on-surface);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.tri-cmt-title i { color: var(--md-sys-color-primary); }
.tri-cmt-count {
  min-width: 22px;
  height: 20px;
  padding: 0 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--md-sys-color-primary);
  background: color-mix(in srgb, var(--md-sys-color-primary) 12%, transparent);
  border-radius: 999px;
}
.tri-cmt-close {
  margin-left: auto;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--md-sys-color-on-surface-variant);
  font-size: 18px;
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease;
}
.tri-cmt-close:hover { background: color-mix(in srgb, var(--md-sys-color-primary) 10%, transparent); color: var(--md-sys-color-primary); }
.tri-cmt-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  background:
    radial-gradient(120% 90% at 0% 0%, color-mix(in srgb, var(--md-sys-color-primary) 5%, transparent), transparent 55%),
    linear-gradient(180deg, var(--md-sys-color-surface-container-low, #f7f2fa) 0%, color-mix(in srgb, var(--md-sys-color-surface-container-low) 96%, var(--md-sys-color-surface-container)) 100%);
  padding: 12px 10px 16px;
}
.tri-cmt-list .comment-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.tri-cmt-list .comment-item {
  margin-bottom: 14px;
}
/* 新评论定位高亮动画 */
.comment-item.comment-flash {
  animation: triCommentFlash 2.6s ease;
  border-radius: 14px;
}
@keyframes triCommentFlash {
  0%, 100% { background: transparent; }
  18%, 62% { background: color-mix(in srgb, var(--md-sys-color-primary, #6750a4) 15%, transparent); }
}
.tri-cmt-form {
  flex-shrink: 0;
  padding: 12px 14px 14px;
  border-top: 1px solid var(--md-sys-color-surface-variant, #e7e0ec);
  background: var(--md-sys-color-surface-container-lowest, #fff);
}
.tri-cmt-guest {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 8px;
}
.tri-cmt-guest input {
  width: 100%;
  padding: 8px 12px;
  border-radius: 12px;
  background: var(--md-sys-color-surface-container-high, #ece6f0);
  color: var(--md-sys-color-on-surface);
  font-family: inherit;
  font-size: 13px;
  outline: none;
  box-sizing: border-box;
  transition: border-color .2s ease;
}
.tri-cmt-guest input:focus { border-color: var(--md-sys-color-primary); }
#tri-cmt-text {
  flex: 1 1 auto;
  min-width: 0;
  width: auto;
  padding: 9px 14px;
  border-radius: 20px;
  background: var(--md-sys-color-surface-container-high, #ece6f0);
  color: var(--md-sys-color-on-surface);
  font-family: inherit;
  font-size: 14px;
  line-height: 1.6;
  resize: none;
  min-height: 38px;
  max-height: 120px;
  outline: none;
  box-sizing: border-box;
  transition: border-color .2s ease, background-color .2s ease;
}
#tri-cmt-text:focus {
  border-color: var(--md-sys-color-primary);
  background: var(--md-sys-color-surface-container-highest, #e6e0e9);
}
#tri-cmt-send.is-loading { opacity: 0.7; pointer-events: none; }
@media (max-width: 640px) {
  .tri-cmt-mask { padding: 10px; }
  .tri-cmt-dialog { width: 100vw; height: 86vh; border-radius: 18px; }
  .tri-cmt-guest { grid-template-columns: 1fr; }
  .tri-cmt-head { padding: 12px 14px; }
  .tri-cmt-form { padding: 10px 12px 12px; }
}

/* ---------- 评论插入图片：按钮延伸浮层 ---------- */
.chat-img-pop {
  position: fixed;
  z-index: 10001;
  display: flex;
  gap: 6px;
  padding: 8px;
  border-radius: 12px;
  background: var(--md-sys-color-surface-container-high, #ece6f0);
  box-shadow: var(--md-sys-elevation-level2, 0 1px 2px rgba(0,0,0,.3), 0 2px 6px rgba(0,0,0,.15));
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
.chat-img-pop.show {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.chat-img-pop .chat-img-url {
  flex: 1;
  min-width: 0;
  padding: 7px 10px;
  border-radius: 8px;
  background: var(--md-sys-color-surface-container-lowest, #fff);
  color: var(--md-sys-color-on-surface, #1d1b20);
  font-size: 13px;
  font-family: inherit;
  outline: none;
}
.chat-img-pop .chat-img-url:focus { border-color: var(--md-sys-color-primary, #6750a4); }
.chat-img-pop .chat-img-ok {
  border: none;
  border-radius: 8px;
  width: 34px;
  background: var(--md-sys-color-primary, #6750a4);
  color: var(--md-sys-color-on-primary, #fff);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: filter .15s ease;
}
.chat-img-pop .chat-img-ok:hover { filter: brightness(0.92); }
.chat-img-pop .chat-img-ok i { font-size: 17px; }

/* ---------- 评论图片 ---------- */
.comment-img {
  display: block;
  max-width: 100%;
  max-height: 260px;
  border-radius: 12px;
  margin-top: 8px;
  cursor: zoom-in;
  object-fit: contain;
  background: var(--md-sys-color-surface-container-high, #ece6f0);
}
.comment-img-link { display: inline-block; }

/* ---------- 评论图片灯箱 ---------- */
.tri-img-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, .72);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
.tri-img-lightbox.show { opacity: 1; pointer-events: auto; }
.tri-img-lightbox img {
  max-width: 88vw;
  max-height: 86vh;
  border-radius: 12px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, .4);
}
.tri-img-lightbox .tri-img-lb-close {
  position: absolute;
  top: 16px;
  right: 20px;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, .14);
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s ease;
}
.tri-img-lightbox .tri-img-lb-close:hover { background: rgba(255, 255, 255, .28); }

/* ---------- 说说编辑弹窗 ---------- */
.tri-edit-mask {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(20, 18, 24, 0.45);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  animation: triCmtFade .18s ease;
}
.tri-edit-mask[hidden] { display: none; }
.tri-edit-dialog {
  width: min(560px, 94vw);
  max-height: 84vh;
  display: flex;
  flex-direction: column;
  background: var(--md-sys-color-surface-container-lowest, #fff);
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.24), 0 2px 8px rgba(0, 0, 0, 0.12);
  animation: triCmtPop .2s ease;
  overflow: hidden;
}
.tri-edit-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--md-sys-color-surface-variant, #e7e0ec);
  flex-shrink: 0;
}
.tri-edit-title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--md-sys-color-on-surface);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.tri-edit-title i { color: var(--md-sys-color-primary); }
.tri-edit-close {
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 50%;
  background: var(--md-sys-color-surface-container-high, #ece6f0);
  color: var(--md-sys-color-on-surface-variant, #49454f);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: background .15s ease, color .15s ease;
}
.tri-edit-close:hover { background: var(--md-sys-color-surface-container-highest, #e6e0e9); color: var(--md-sys-color-on-surface); }
.tri-edit-body {
  padding: 16px 18px 18px;
  overflow-y: auto;
}
.tri-edit-body .mc-input {
  width: 100%;
  box-sizing: border-box;
  min-height: 84px;
  resize: vertical;
  padding: 12px;
  border-radius: 12px;
  background: var(--md-sys-color-surface-container-low, #f7f2fa);
  color: var(--md-sys-color-on-surface);
  font-family: inherit;
  font-size: 14px;
  line-height: 1.6;
  outline: none;
}
.tri-edit-body .mc-input:focus { border-color: var(--md-sys-color-primary); }
.tri-edit-body .mc-imgbox { margin-top: 10px; }
.tri-edit-body .mc-imgs {
  width: 100%;
  box-sizing: border-box;
  padding: 9px 12px;
  border-radius: 10px;
  background: var(--md-sys-color-surface-container-low, #f7f2fa);
  color: var(--md-sys-color-on-surface);
  font-family: inherit;
  font-size: 13px;
  outline: none;
}
.tri-edit-body .mc-imgs:focus { border-color: var(--md-sys-color-primary); }
.tri-edit-body .mc-input-sm { margin-top: 6px; }
.tri-edit-body .mc-media-row { display: flex; gap: 8px; }
.tri-edit-body .mc-media-row .mc-select { flex: 0 0 118px; }
.tri-edit-body .mc-media-row .mc-input-sm { flex: 1; margin-top: 0; }
.tri-edit-body .mc-ico {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 10px;
  background: var(--md-sys-color-surface-container-high, #ece6f0);
  color: var(--md-sys-color-on-surface-variant, #49454f);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  flex-shrink: 0;
  transition: background .15s ease, color .15s ease;
}
.tri-edit-body .mc-ico:hover { color: var(--md-sys-color-primary); }
.tri-edit-body .mc-ico.is-active { background: color-mix(in srgb, var(--md-sys-color-primary) 14%, transparent); color: var(--md-sys-color-primary); }
.tri-edit-body .mc-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.tri-edit-body .mc-left { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.tri-edit-body .mc-right { flex-shrink: 0; }
.tri-edit-body .mc-submit {
  border: none;
  border-radius: 999px;
  padding: 9px 20px;
  background: var(--md-sys-color-primary, #6750a4);
  color: var(--md-sys-color-on-primary, #fff);
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: filter .15s ease, transform .15s ease;
}
.tri-edit-body .mc-submit:hover { filter: brightness(0.94); }
.tri-edit-body .mc-submit:active { transform: scale(0.97); }
.tri-edit-body .mc-submit:disabled { opacity: .6; cursor: default; }
.tri-edit-body .mc-private {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--md-sys-color-on-surface-variant, #49454f);
  cursor: pointer;
  margin-left: 2px;
}
.tri-edit-body .mc-music-pv { margin-top: 8px; }
@media (max-width: 640px) {
  .tri-edit-mask { padding: 10px; }
  .tri-edit-dialog { width: 100vw; max-height: 88vh; border-radius: 18px; }
  .tri-edit-body { padding: 12px 14px 14px; }
}

/* ========== 图文混排：文字流内嵌媒体（复用独立媒体组件样式，只调外边距） ========== */
.mc-text .mc-inline-media {
  display: block;
  margin: 8px 0;
  max-width: 100%;
}
.mc-text .mc-inline-media .moment-img {
  display: block;
  width: fit-content;
  max-width: 100%;
  border-radius: 12px;
  overflow: hidden;
  background: var(--md-sys-color-surface-container-high, #ece6f0);
}
.mc-text .mc-inline-media .moment-img img {
  display: block;
  max-width: 100%;
  max-height: 340px;
  width: auto;
  height: auto;
  object-fit: contain;
}
.mc-text > .mc-music,
.mc-text > .mc-video,
.mc-text > .mc-live {
  margin: 8px 0;
  max-width: 100%;
}
.mc-text .mc-music,
.mc-text .mc-music * {
  box-sizing: border-box;
}

/* 分离按钮：主体（添加）+ 小箭头（插入到文字），数据自动代入 */
.mc-split {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  border-radius: 18px;
  overflow: hidden;
  background: transparent;
}
.mc-split .mc-ico {
  border-radius: 0;
}
.mc-split .mc-ico:first-child {
  border-top-left-radius: 18px;
  border-bottom-left-radius: 18px;
}
.mc-split .mc-ico:last-child {
  border-top-right-radius: 18px;
  border-bottom-right-radius: 18px;
}
.mc-ico-ins {
  width: 20px;
}
.mc-ico-ins i {
  font-size: 13px;
}
.mc-split:hover .mc-ico {
  background: var(--md-sys-color-primary-container, #eaddff);
  color: var(--md-sys-color-primary, #6750a4);
}

/* ========== 发布栏 / 弹窗 UI 优化（MD3） ========== */
/* 媒体组合按钮：主按钮 + 插入角标 */
.mc-ico-group {
  position: relative;
  display: inline-flex;
  flex: 0 0 auto;
}
.mc-ico-group .mc-ico {
  width: 34px;
  height: 34px;
}
.mc-ico-group .mc-ico-ins {
  position: absolute;
  right: -3px;
  bottom: -3px;
  width: 17px;
  height: 17px;
  min-width: 0;
  padding: 0;
  border-radius: 50%;
  background: var(--md-sys-color-primary-container, #eaddff);
  color: var(--md-sys-color-on-primary-container, #21005d);
  font-size: 10px;
  border: 2px solid var(--md-sys-color-surface-container-low, #f7f2fa);
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease, transform 0.15s ease;
}
.mc-ico-group .mc-ico-ins:hover {
  background: var(--md-sys-color-primary, #6750a4);
  color: var(--md-sys-color-on-primary, #fff);
  transform: scale(1.12);
}
.mc-ico-group .mc-ico-ins i {
  font-size: 10px;
}

/* 工具栏整体：可换行、紧凑 */
.mc-toolbar {
  flex-wrap: wrap;
  row-gap: 8px;
}
.mc-left {
  gap: 4px;
}
.mc-left > .mc-ico {
  margin-right: 2px;
}

/* 右侧选项区（私密 + 分类） */
.mc-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.mc-opts {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.mc-submit {
  padding: 8px 20px;
}
.mc-submit:hover {
  filter: brightness(1.06);
}
.mc-submit:active {
  transform: scale(0.97);
}

/* 输入框聚焦态 */
.mc-input:focus {
  background: var(--md-sys-color-surface-container-lowest, #fff);
  border-radius: 12px;
  padding: 2px 6px;
  margin: -2px -6px;
}

/* 弹窗底部左侧 */
.tri-say-foot-left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.tri-say-toolbar {
  flex-wrap: wrap;
  row-gap: 8px;
}

/* ========== 融合模式：文章图文动态卡片（post-moment-card） ========== */
.post-fuse-card {
  display: flex;
  gap: 12px;
  padding: 14px 4px;
  border-bottom: 1px solid color-mix(in srgb, var(--md-sys-color-outline-variant, #cac4d0) 50%, transparent);
}
.post-fuse-card .mc-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  flex: 0 0 auto;
  object-fit: cover;
  background: var(--md-sys-color-surface-container-highest, #ece6f0);
}
.pf-content {
  margin: 4px 0 8px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--md-sys-color-on-surface-variant, #49454f);
  word-break: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pf-head {
  color: var(--md-sys-color-primary, #6750a4);
  font-weight: 700;
  text-decoration: none;
  padding-right: 0.12em;
  transition: opacity 0.15s ease;
}
.pf-head:hover {
  opacity: 0.8;
}
.pf-gallery {
  margin-bottom: 10px;
}
.pf-text {
  margin: 0 0 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--md-sys-color-on-surface-variant, #49454f);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pf-thumb {
  display: block;
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 10px;
  background: var(--md-sys-color-surface-container-highest, #ece6f0);
}
.pf-thumb img {
  display: block;
  width: 100%;
  max-height: 300px;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.pf-thumb:hover img {
  transform: scale(1.015);
}

.pf-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
.pf-readmore {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--md-sys-color-primary, #6750a4);
  text-decoration: none;
  transition: opacity 0.15s ease;
}
.pf-readmore:hover {
  opacity: 0.78;
}
.pf-stats {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--md-sys-color-on-surface-variant, #49454f);
}

/* ===== 手机端：图集图片高度等比降低 ===== */
@media (max-width: 768px) {
  .mc-gallery .moment-img {
    height: 150px; /* 200px → 150px */
  }
  .gallery-n-1 .moment-img {
    height: 220px; /* 300px → 220px */
  }
  .gallery-n-1 .moment-img img {
    max-height: 220px;
  }
  .gallery-n-2 .moment-img {
    height: 158px; /* 210px → 158px */
  }
  .gallery-n-3 .moment-img {
    height: 150px; /* 200px → 150px */
  }
}
@media (max-width: 560px) {
  .mc-gallery .moment-img {
    height: 130px;
  }
  .gallery-n-1 .moment-img {
    height: 190px;
  }
  .gallery-n-1 .moment-img img {
    max-height: 190px;
  }
  .gallery-n-2 .moment-img {
    height: 137px;
  }
  .gallery-n-3 .moment-img {
    height: 130px;
  }
}

/* ---------- 图床多图上传列表：缩略图行 + 点击插入编辑器 ---------- */
.tri-upload-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0 2px;
}
.tri-upload-item {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(128, 128, 128, .12);
  cursor: pointer;
  flex: 0 0 auto;
  transition: transform .15s ease, box-shadow .15s ease;
}
.tri-upload-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.tri-upload-item:hover {
  transform: scale(1.06);
  box-shadow: 0 3px 10px rgba(0, 0, 0, .18);
}
.tri-upload-item .tri-upload-del {
  position: absolute;
  top: 2px;
  right: 2px;
  font-size: 15px;
  color: #fff;
  background: rgba(0, 0, 0, .55);
  border-radius: 50%;
  padding: 1px;
  opacity: 0;
  transition: opacity .15s ease;
}
.tri-upload-item:hover .tri-upload-del { opacity: 1; }
.tri-upload-item .tri-upload-spin {
  font-size: 18px;
  color: var(--md-sys-color-primary, #6750a4);
  animation: tri-upload-rot 1s linear infinite;
}
@keyframes tri-upload-rot { to { transform: rotate(360deg); } }