/* ============ 作品广场 ============ */
.works-square-toggle { right: 245px !important; }
.works-square-overlay {
  position: fixed;
  inset: 0;
  z-index: 920;
  display: none;
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 36px;
  overflow-y: auto;
}
.works-square-overlay.show { display: block; animation: lightboxFadeIn 0.25s ease; }
.works-square-panel {
  max-width: 1180px;
  margin: 0 auto;
  color: #fff;
  font-family: 'Oswald', sans-serif;
}
.works-square-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}
.works-square-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 34px;
  letter-spacing: 8px;
}
.works-square-sub { color: rgba(255,255,255,0.55); font-size: 13px; margin-top: 4px; }
.works-square-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.works-square-btn {
  border: 1px solid rgba(255,255,255,0.28);
  color: #fff;
  background: rgba(255,255,255,0.06);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: 2px;
}
.works-square-btn.active,
.works-square-btn:hover { border-color: #ffd36a; color: #ffd36a; background: rgba(255,211,106,0.1); }
.works-square-close { position: fixed; top: 22px; right: 24px; z-index: 2; }
.works-square-mentor {
  position: fixed;
  top: 22px;
  left: 76px;
  z-index: 2;
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: 3px;
}
body.square-active .help-toggle.opening-toggle,
body.square-active .help-toggle:not(.works-square-toggle) { opacity: 0.35; }
body.square-active .help-toggle:hover { opacity: 1; }
.works-square-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
}
.works-square-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.18s, border-color 0.18s, box-shadow 0.18s;
}
.works-square-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,211,106,0.65);
  box-shadow: 0 12px 36px rgba(0,0,0,0.45);
}
.works-square-cover { aspect-ratio: 16 / 9; background: #080808; position: relative; overflow: hidden; }
.works-square-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.works-square-empty-cover { height: 100%; display: grid; place-items: center; color: rgba(255,255,255,0.35); }
.works-square-grade {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(0,0,0,0.82);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px;
}
.works-square-body { padding: 14px; }
.works-square-name { font-weight: 900; font-size: 16px; line-height: 1.35; }
.works-square-meta { color: rgba(255,255,255,0.55); font-size: 12px; margin-top: 6px; }
.works-square-comment {
  color: rgba(255,255,255,0.78);
  font-size: 13px;
  line-height: 1.55;
  margin-top: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.works-square-badges { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.works-square-badge {
  font-size: 11px;
  color: rgba(255,255,255,0.68);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 3px 7px;
  border-radius: 999px;
}
.works-square-empty { text-align: center; color: rgba(255,255,255,0.45); padding: 80px 0; letter-spacing: 3px; }

@media (max-width: 720px) {
  .works-square-overlay { padding: 24px 14px; }
  .works-square-head { align-items: flex-start; flex-direction: column; }
  .works-square-toggle { right: 20px !important; bottom: 64px !important; }
}