/* jn overlays — mobile polish + ABABSEO */

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  overflow-x: clip;
}

img,
video {
  max-width: 100%;
  height: auto;
}

.video-el,
.trailer-fsp__video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.result-row__poster img,
.video-thumb img,
.detail-hero__cover img,
.fsp-hl-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.top-strip {
  word-break: break-word;
  line-height: 1.45;
}

.header-brand__text strong,
.header-brand__text span {
  max-width: 46vw;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.filter-row {
  -webkit-overflow-scrolling: touch;
}

.footer-fsp__bar-inner {
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.footer-fsp__legal {
  flex-wrap: wrap;
  row-gap: 6px;
}

/* ABABSEO — 小飞机（无胶囊、无链接） */
.ababseo-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: none;
  border: none;
  border-radius: 0;
  padding: 0;
  margin: 0;
  box-shadow: none;
  cursor: default;
  user-select: none;
  pointer-events: none;
}

.ababseo-mark__sky {
  position: relative;
  width: 2.25rem;
  height: 1.5rem;
  overflow: visible;
}

.ababseo-mark__plane {
  position: absolute;
  left: 0;
  top: 50%;
  display: inline-flex;
  color: #d8a253;
  filter: drop-shadow(0 0 8px rgba(216, 162, 83, 0.45));
  animation: ababseo-fly 4.2s ease-in-out infinite;
  will-change: transform;
}

.ababseo-mark__plane svg {
  display: block;
  transform: rotate(-12deg);
}

.ababseo-mark__trail {
  position: absolute;
  right: calc(100% + 2px);
  top: 52%;
  width: 22px;
  height: 2px;
  border-radius: 0;
  transform: translateY(-50%);
  background: linear-gradient(to left, rgba(216, 162, 83, 0.9), rgba(244, 239, 230, 0.25), transparent);
  animation: ababseo-trail 4.2s ease-in-out infinite;
}

.ababseo-mark__spark {
  position: absolute;
  right: calc(100% + 18px);
  top: 40%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #f0c074;
  box-shadow: 0 0 6px #d8a253;
  animation: ababseo-spark 4.2s ease-in-out infinite;
}

.ababseo-mark__text {
  position: relative;
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  line-height: 1;
  background: linear-gradient(100deg, #f4efe6 0%, #d8a253 40%, #cfcabf 70%, #f0c074 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: ababseo-shimmer 5s linear infinite;
}

.ababseo-mark__text::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -5px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(216, 162, 83, 0.55), transparent);
}

@keyframes ababseo-fly {
  0% {
    transform: translate(-2px, 4px) rotate(8deg);
  }
  20% {
    transform: translate(4px, -6px) rotate(-10deg);
  }
  45% {
    transform: translate(12px, -2px) rotate(-4deg);
  }
  70% {
    transform: translate(6px, 5px) rotate(10deg);
  }
  100% {
    transform: translate(-2px, 4px) rotate(8deg);
  }
}

@keyframes ababseo-trail {
  0%,
  100% {
    opacity: 0.2;
    width: 10px;
  }
  40% {
    opacity: 1;
    width: 26px;
  }
  70% {
    opacity: 0.55;
    width: 16px;
  }
}

@keyframes ababseo-spark {
  0%,
  100% {
    opacity: 0;
    transform: scale(0.4);
  }
  35% {
    opacity: 1;
    transform: scale(1);
  }
  60% {
    opacity: 0.3;
    transform: scale(0.6) translateX(-4px);
  }
}

@keyframes ababseo-shimmer {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 200% 50%;
  }
}

@media (max-width: 768px) {
  .top-strip {
    font-size: 11px;
    letter-spacing: 0.04em;
    padding-left: 12px;
    padding-right: 12px;
  }

  .header-nav {
    width: 100%;
    justify-content: flex-start;
    gap: 0 18px;
    mask-image: linear-gradient(90deg, #000 85%, transparent);
  }

  .header-search button,
  .header-reg,
  .header-link-btn,
  .primary-btn,
  .ghost-btn,
  .filter-chip,
  .btn-hero {
    touch-action: manipulation;
  }

  .filter-row {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    margin-right: -4px;
    padding-bottom: 2px;
  }

  .filter-row::-webkit-scrollbar {
    display: none;
  }

  .filter-chip {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .card-grid--related {
    grid-template-columns: 1fr;
  }

  .fsp-hl-card__desc,
  .video-body p {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .player-head-simple {
    align-items: stretch;
  }

  .player-head-simple .ghost-btn {
    align-self: flex-start;
  }

  .section-head--row {
    align-items: flex-start;
  }

  .auth-card {
    width: min(100%, 420px);
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .header-brand__text span {
    letter-spacing: 0.12em;
  }

  .header-auth {
    gap: 6px;
  }

  .header-reg {
    padding-left: 12px;
    padding-right: 12px;
  }

  .hero-fsp__lead {
    font-size: 14px;
  }

  .page-panel.page-head-panel {
    padding: 16px;
  }

  .detail-hero__cta {
    flex-direction: column;
  }

  .detail-hero__cta .primary-btn,
  .detail-hero__cta .ghost-btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .play-info-grid,
  .detail-info-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ababseo-mark__plane,
  .ababseo-mark__trail,
  .ababseo-mark__spark,
  .ababseo-mark__text {
    animation: none;
  }

  .ababseo-mark__plane {
    transform: translate(4px, 0);
  }
}