.discussion-announcement-list {
    display: grid;
    gap: 0.62rem;
    margin-top: 0.75rem;
  }

  .discussion-announcement-card {
    display: grid;
    gap: 0.4rem;
    border: 1px solid rgba(212, 120, 142, 0.2);
    border-radius: 0.72rem;
    background: rgba(255, 255, 255, 0.56);
    color: #56374a;
    padding: 0.72rem;
    text-decoration: none;
    transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
  }

  .discussion-announcement-card:hover,
  .discussion-announcement-card:focus-visible {
    border-color: rgba(212, 120, 142, 0.46);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 8px 22px rgba(180, 80, 106, 0.12);
    transform: translateY(-1px);
    outline: none;
  }

  .discussion-announcement-title {
    color: var(--sys-ink);
    font-weight: 860;
    line-height: 1.35;
  }

  .discussion-announcement-body {
    color: #72596b;
    font-size: 0.83rem;
    line-height: 1.58;
  }

  .discussion-mobile-category-button {
    display: none;
  }

  .discussion-thread-head {
    display: grid;
    grid-template-columns: 4.2rem minmax(0, 1fr);
    gap: 0.95rem;
  }

  .discussion-thread-head h2 {
    margin: 0;
    color: #3e2937;
    font-size: 1.45rem;
    line-height: 1.25;
  }

  .discussion-solutions {
    border-color: rgba(212, 120, 142, 0.34);
    background: var(--discussion-solved-soft);
  }

  .discussion-solutions.is-hidden {
    display: none;
  }

  .discussion-solutions__header {
    display: flex;
    justify-content: space-between;
    gap: 0.8rem;
    align-items: flex-start;
    margin-bottom: 0.8rem;
  }

  .discussion-solutions__header p {
    margin: 0.22rem 0 0;
    color: #8b6478;
    font-size: 0.8rem;
    line-height: 1.45;
  }

  .discussion-solutions__badge,
  .discussion-reply-solution-badge {
    display: inline-flex;
    align-items: center;
    width: max-content;
    border: 1px solid rgba(212, 120, 142, 0.34);
    border-radius: 999px;
    background: rgba(255, 120, 173, 0.12);
    color: var(--discussion-solved-ink);
    font-size: 0.72rem;
    font-weight: 860;
    line-height: 1;
    padding: 0.32rem 0.52rem;
  }

  .discussion-solutions__list {
    display: grid;
    gap: 0.55rem;
  }

  .discussion-solutions__item {
    border: 1px solid rgba(212, 120, 142, 0.22);
    border-radius: 0.72rem;
    background: rgba(255, 255, 255, 0.62);
    overflow: hidden;
  }

  .discussion-solutions__item summary {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 0.6rem;
    align-items: center;
    cursor: pointer;
    color: #56374a;
    font-size: 0.84rem;
    font-weight: 820;
    padding: 0.58rem 0.68rem;
  }

  .discussion-solutions__item summary::-webkit-details-marker {
    display: none;
  }

  .discussion-solutions__floor {
    color: var(--discussion-solved-ink);
    font-weight: 900;
  }

  .discussion-solutions__author {
    min-width: 0;
    overflow-wrap: anywhere;
  }

  .discussion-solutions__state {
    color: #8b6478;
    font-size: 0.76rem;
    font-weight: 780;
  }

  .discussion-solutions__item a {
    color: var(--sys-purple);
    font-size: 0.76rem;
    text-decoration: none;
  }

  .discussion-solutions__jump {
    display: inline-flex;
    margin-top: 0.45rem;
    font-weight: 820;
  }

  .discussion-solutions__body {
    margin: 0;
    border-top: 1px solid rgba(212, 120, 142, 0.18);
    padding: 0.68rem;
  }

  .discussion-floor-card {
    position: relative;
    display: grid;
    grid-template-columns: 9rem minmax(0, 1fr);
    gap: 0.85rem;
    padding: 0.95rem;
  }

  .discussion-floor-anchor {
    position: absolute;
    top: -4rem;
    left: 0;
  }

  /* Featured (精华) reply */
  .discussion-reply--featured {
    position: relative;
    overflow: hidden;
    border-left: 3px solid rgba(245, 189, 2, 0.58);
    background: linear-gradient(100deg, rgba(255, 215, 0, 0.045) 0%, rgba(255, 250, 240, 0.35) 40%, transparent 70%);
    border-radius: 0 0.62rem 0.62rem 0;
  }

  .discussion-reply--featured::after {
    content: "精华回复";
    position: absolute;
    top: 0.3rem;
    right: 0.8rem;
    z-index: 0;
    pointer-events: none;
    color: rgba(92, 70, 210, 0.10);
    font-family: "Fira Code", "Consolas", monospace;
    font-size: clamp(2rem, 6vw, 3.6rem);
    font-weight: 900;
    letter-spacing: -0.06em;
    line-height: 0.85;
    white-space: nowrap;
  }

  .discussion-reply-feature {
    transition: color 0.2s, transform 0.2s;
  }
  .discussion-reply-feature:not(.is-featured) {
    color: #bbb;
  }
  .discussion-reply-feature:not(.is-featured):hover {
    color: #e8b730;
    transform: scale(1.15);
  }
  .discussion-reply-feature.is-featured {
    color: #e8b730;
  }
  .discussion-reply-feature.is-featured:hover {
    color: #c49a20;
    transform: scale(1.1);
  }

  .discussion-reply--solution {
    border-left: 3px solid rgba(255, 120, 173, 0.58);
    background: linear-gradient(100deg, rgba(111, 85, 242, 0.055) 0%, rgba(255, 120, 173, 0.05) 44%, transparent 78%);
  }

  .discussion-reply-solution-toggle.is-solution {
    border-color: rgba(212, 120, 142, 0.5);
    background: rgba(255, 120, 173, 0.16);
    color: var(--discussion-solved-ink);
  }

  .discussion-author-card {
    display: grid;
    align-content: start;
    justify-items: center;
    gap: 0.45rem;
    min-width: 0;
    text-align: center;
  }

  .discussion-author-name {
    color: #4a3042;
    font-weight: 850;
    overflow-wrap: anywhere;
    text-decoration: none;
  }

  .discussion-author-name:hover {
    color: var(--pink-deep);
  }

  .discussion-author-id {
    color: #8d6a7e;
    font-size: 0.78rem;
    font-weight: 760;
    overflow-wrap: anywhere;
  }

  .discussion-author-signature {
    color: #927286;
    font-size: 0.75rem;
    line-height: 1.45;
    overflow-wrap: anywhere;
  }

  .discussion-floor-main {
    display: flex;
    flex-direction: column;
    min-width: 0;
  }

  .discussion-copyright {
    margin-top: 0.5rem;
    font-size: 0.72rem;
    color: #9d6a80;
    text-align: right;
  }

  .discussion-copyright a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 0.2em;
  }

  .discussion-copyright a:hover {
    text-decoration: underline;
  }

  .discussion-floor-main > .discussion-floor-actions {
    margin-top: auto;
  }

  .discussion-floor-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.65rem;
    margin-bottom: 0.5rem;
    color: #977288;
    font-size: 0.8rem;
  }

  .discussion-floor-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: flex-start;
    gap: 0.4rem;
    margin-top: 0.65rem;
  }

  .discussion-floor-action-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
  }

  .discussion-floor-actions {
    align-items: center;
  }

  .discussion-floor-action-group {
    align-items: center;
  }

  .discussion-floor-action-group .discussion-reaction-bar {
    margin-top: 0;
  }

  .discussion-floor-action-group .discussion-icon-button,
  .discussion-floor-action-group .discussion-reaction-button {
    width: 2rem;
    height: 2rem;
    min-width: 2rem;
    min-height: 2rem;
    padding: 0;
    line-height: 1;
  }

  .discussion-reply-report {
    align-self: center;
  }

  .discussion-floor-right {
    margin-left: auto;
  }

  .discussion-quote-preview {
    display: grid;
    gap: 0.35rem;
    margin: 0.55rem 0 0.75rem;
    border: 1px solid rgba(111, 85, 242, 0.22);
    border-left: 3px solid var(--sys-purple);
    border-radius: 0.62rem;
    background: rgba(111, 85, 242, 0.055);
    color: #5e4a61;
    padding: 0.58rem 0.72rem;
    text-decoration: none;
    overflow: hidden;
    min-width: 0;
  }

  .discussion-quote-preview > * {
    overflow: hidden;
    min-width: 0;
  }

  .discussion-quote-preview img {
    max-width: 100%;
    max-height: 6rem;
    height: auto;
    border-radius: 0.35rem;
    object-fit: cover;
  }

  .discussion-quote-preview .discussion-quote-snippet {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .discussion-quote-preview:hover,
  .discussion-quote-preview:focus-visible {
    border-color: rgba(111, 85, 242, 0.42);
    background: rgba(111, 85, 242, 0.09);
    outline: none;
  }

  .discussion-quote-label,
  .discussion-reply-thread-title {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--sys-purple);
    font-family: "Fira Code", "Consolas", monospace;
    font-size: 0.74rem;
    font-weight: 850;
  }

  .discussion-quote-snippet,
  .discussion-reply-thread-snippet {
    color: #775a6d;
    font-size: 0.82rem;
    line-height: 1.55;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .discussion-reply-thread-panel {
    display: grid;
    gap: 0.55rem;
    margin-top: 0.72rem;
    max-height: 20rem;
    overflow-y: auto;
    border: 1px solid rgba(111, 85, 242, 0.2);
    border-radius: 0.7rem;
    background:
      linear-gradient(rgba(111, 85, 242, 0.055) 1px, transparent 1px),
      rgba(255, 255, 255, 0.5);
    background-size: 100% 1.8rem;
    padding: 0.72rem;
  }

  .discussion-reply-thread-panel.is-hidden {
    display: none;
  }

  .discussion-reply-thread-item {
    display: grid;
    gap: 0.28rem;
    border-radius: 0.55rem;
    background: rgba(255, 255, 255, 0.72);
    padding: 0.55rem 0.62rem;
    text-decoration: none;
  }

  .discussion-reply-thread-item:hover,
  .discussion-reply-thread-item:focus-visible {
    background: rgba(255, 255, 255, 0.92);
    outline: 1px solid rgba(111, 85, 242, 0.26);
  }

  .discussion-link-button {
    border: 0;
    background: transparent;
    color: var(--pink-dark);
    font: inherit;
    font-size: 0.8rem;
    font-weight: 760;
    padding: 0;
    cursor: pointer;
  }