:root {
  --primary: #ec4899;
  --primary-strong: #db2777;
  --secondary: #ec4899;
  --accent: #60a5fa;
  --background: #0f172a;
  --background-deep: #080d1b;
  --surface: #151d31;
  --surface-raised: #1b2540;
  --surface-soft: #202944;
  --foreground: #f8fafc;
  --muted: #9aa7bd;
  --border: rgba(255, 255, 255, .1);
  --success: #34d399;
  --warning: #fbbf24;
  --danger: #f87171;
  --shadow-lg: 0 28px 80px rgba(0, 0, 0, .36);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  color-scheme: dark;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
#collection, [data-video-collection] { scroll-margin-top: 24px; }

/* ── 全局表单控件统一样式 ── */
select, input:not([type=checkbox]):not([type=radio]):not([type=color]), textarea {
  padding: 9px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface-raised); color: var(--foreground); font-size: 13px;
  font-family: inherit; line-height: 1.5; transition: border-color .18s, box-shadow .18s;
}
select:focus, input:focus:not([type=checkbox]):not([type=radio]), textarea:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(236,72,153,.15); outline: none;
}
select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239aa7bd' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px;
  cursor: pointer;
}
select:hover { border-color: rgba(255,255,255,.25); }
input::placeholder, textarea::placeholder { color: #4a5568; }
textarea { resize: vertical; min-height: 60px; }
.check-field { display: flex; align-items: center; gap: 8px; font-size: 13px; cursor: pointer; color: var(--muted); }
.check-field input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--primary); cursor: pointer; }
body { margin: 0; color: var(--foreground); background: var(--background-deep); font-size: 16px; line-height: 1.5; }
body.modal-open, body.drawer-open { overflow: hidden; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
button, select { cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(96, 165, 250, .75);
  outline-offset: 2px;
}
[hidden] { display: none !important; }
.page-view { animation: page-in .3s ease-out; }
@keyframes page-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 3000; transform: translateY(-150%); padding: 10px 16px; border-radius: 8px; background: #fff; color: #111827; }
.skip-link:focus { transform: translateY(0); }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.eyebrow { margin: 0 0 12px; color: #f9a8d4; font-size: 12px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0 20px;
  font-weight: 700;
  transition: background-color .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}
.button:hover { transform: translateY(-1px); }
.button:active { transform: translateY(0) scale(.98); }
.button.primary { background: var(--primary); color: #fff; box-shadow: 0 12px 28px rgba(236, 72, 153, .24); }
.button.primary:hover { background: var(--primary-strong); }
.button.ghost { border-color: var(--border); background: rgba(255, 255, 255, .04); }
.button.ghost:hover { border-color: rgba(255, 255, 255, .25); background: rgba(255, 255, 255, .08); }
.button.danger { border-color: rgba(248, 113, 113, .24); background: rgba(248, 113, 113, .1); color: #fecaca; }
.button:disabled { opacity: .55; cursor: wait; transform: none; }
.icon-button {
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: rgba(255, 255, 255, .05);
}
.icon-button:hover { background: rgba(255, 255, 255, .1); }

/* Public site */
.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  height: 84px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 32px;
  padding: 0 max(24px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  background: linear-gradient(rgba(8, 13, 27, .55), transparent);
}
.brand { display: inline-flex; align-items: center; gap: 11px; width: max-content; }
.brand-mark { position: relative; width: 30px; height: 30px; display: inline-block; transform: rotate(45deg); }
.brand-mark i { position: absolute; width: 18px; height: 26px; border: 2px solid #fff; border-radius: 12px 12px 5px 5px; }
.brand-mark i:first-child { left: 1px; top: 1px; }
.brand-mark i:last-child { right: 1px; bottom: 1px; border-color: #f9a8d4; }
.brand > span:last-child { display: flex; flex-direction: column; line-height: 1.1; }
.brand b { font-size: 16px; letter-spacing: .08em; }
.brand small { margin-top: 5px; color: var(--muted); font-size: 9px; letter-spacing: .2em; }
.site-header nav { display: flex; align-items: center; gap: 36px; height: 100%; }
.site-header nav a { position: relative; color: #d2d9e5; font-size: 14px; }
.site-header nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -12px; height: 2px; transform: scaleX(0); background: #f9a8d4; transition: transform .2s ease; }
.site-header nav a:hover::after, .site-header nav a.active::after { transform: scaleX(1); }
.header-cta { justify-self: end; padding: 10px 18px; border: 1px solid rgba(255, 255, 255, .25); border-radius: 999px; font-size: 14px; font-weight: 700; }
.header-cta:hover { border-color: #fff; background: #fff; color: #111827; }
.hero {
  position: relative;
  min-height: min(860px, 100dvh);
  overflow: hidden;
  display: grid;
  align-items: center;
  background: #0d1324;
}
.hero-media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .35; filter: saturate(.72) contrast(1.05); }
.hero-scrim { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7, 11, 24, .98) 0%, rgba(7, 11, 24, .76) 48%, rgba(7, 11, 24, .18) 78%), linear-gradient(0deg, #080d1b 0%, transparent 30%); }
.hero-glow { position: absolute; width: 600px; height: 600px; right: -180px; bottom: -220px; border-radius: 50%; background: rgba(236, 72, 153, .2); filter: blur(100px); }
.hero-content { position: relative; z-index: 2; width: min(1180px, calc(100% - 48px)); margin: 84px auto 0; padding: 90px 0; }
.hero h1 { max-width: 780px; margin: 0; font-size: clamp(48px, 7vw, 92px); line-height: 1.03; letter-spacing: -.055em; }
.hero h1 em { color: #f9a8d4; font-family: "STSong", "Songti SC", serif; font-weight: 400; }
.hero-copy { max-width: 580px; margin: 28px 0 0; color: #c7d0de; font-size: 18px; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 34px; margin-top: 72px; }
.hero-meta span { display: flex; align-items: center; gap: 10px; color: #c5cfdd; font-size: 13px; }
.hero-meta b { color: #f9a8d4; font-size: 11px; letter-spacing: .12em; }
.hero-meta i { font-style: normal; }
.hero-featured {
  position: absolute;
  right: max(24px, calc((100vw - 1180px) / 2));
  bottom: 54px;
  z-index: 3;
  width: 270px;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, .55);
  backdrop-filter: blur(16px);
}
.hero-featured span, .hero-featured b, .hero-featured small { display: block; }
.hero-featured span { color: #f9a8d4; font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.hero-featured b { margin-top: 7px; }
.hero-featured small { margin-top: 4px; color: #aeb8c9; }
.collection { padding: 112px 0 80px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 36px; }
.section-heading h2 { margin: 0; max-width: 680px; font-size: clamp(32px, 4vw, 52px); line-height: 1.15; letter-spacing: -.04em; }
.section-heading > p { color: var(--muted); }
.filter-panel {
  display: grid;
  grid-template-columns: minmax(220px, .75fr) minmax(360px, 1.5fr) auto;
  align-items: center;
  gap: 18px;
  margin-bottom: 36px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(21, 29, 49, .72);
}
.search-field {
  position: relative; display: block; min-width: 0;
  overflow: hidden; border-radius: 12px; isolation: isolate;
}
.search-field > i, .search-field > svg, .search-icon-slot {
  position: absolute; top: 50%; left: auto; inset-inline-start: 15px; z-index: 2;
  width: 18px; height: 18px; display: grid; place-items: center;
  transform: translateY(-50%); color: var(--muted); pointer-events: none;
}
.search-icon-slot svg { display: block; width: 18px; height: 18px; max-width: 100%; max-height: 100%; }
.search-field input {
  position: relative; z-index: 1; width: 100%; min-width: 0; box-sizing: border-box;
  height: 48px;
  padding: 0 14px 0 48px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, .04);
  color: var(--foreground);
}
body .filter-panel .search-field input[type="search"] { padding: 0 14px 0 48px; }
.search-field input::placeholder { color: #76839a; }
.rendered-video-collection { position: relative; }
.rendered-video-count { margin: -18px 0 24px; color: var(--muted); font-size: 13px; text-align: right; }
.rendered-video-empty { margin-top: 18px; }
.rendered-load-more { margin: 30px auto 0; }
.category-filter { display: flex; gap: 7px; overflow-x: auto; scrollbar-width: none; }
.category-filter::-webkit-scrollbar { display: none; }
.category-filter button {
  min-height: 42px;
  flex: 0 0 auto;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: #aeb9ca;
}
.category-filter button small { margin-left: 6px; opacity: .65; }
.category-filter button:hover { background: rgba(255, 255, 255, .06); }
.category-filter button.active { border-color: rgba(236, 72, 153, .35); background: rgba(236, 72, 153, .14); color: #fbcfe8; }
.select-field { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; white-space: nowrap; }
.select-field select {
  min-height: 42px;
  padding: 0 32px 0 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239aa7bd' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 10px center;
  color: var(--foreground);
  appearance: none;
}
.video-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.video-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: 0 12px 36px rgba(0, 0, 0, .14);
  animation: card-in .45s ease-out both;
  animation-delay: var(--delay);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.video-card:hover { transform: translateY(-5px); border-color: rgba(255, 255, 255, .2); box-shadow: 0 22px 55px rgba(0, 0, 0, .27); }
.video-grid-endcap {
  grid-column: span var(--endcap-desktop-span, 1); min-height: 100%;
  display: grid; place-content: center; justify-items: center; gap: 8px; padding: 28px;
  border: 1px dashed rgba(236,72,153,.28); border-radius: var(--radius-lg);
  background: radial-gradient(circle at 50% 35%, rgba(236,72,153,.12), transparent 55%), var(--surface);
  color: var(--muted); text-align: center;
}
.video-grid-endcap[data-desktop-span="0"] { display: none; }
.video-grid-endcap i { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; background: rgba(236,72,153,.12); color: #f9a8d4; }
.video-grid-endcap strong { color: var(--foreground); font-size: 14px; }
.video-grid-endcap span { font-size: 11px; }
.card-media { position: relative; width: 100%; aspect-ratio: 16 / 10; display: block; overflow: hidden; padding: 0; border: 0; background: linear-gradient(135deg, #202a45, var(--accent)); }
.card-media.is-cover-loading::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(255,255,255,.025) 20%, rgba(255,255,255,.12) 42%, rgba(255,255,255,.025) 64%);
  background-size: 240% 100%; animation: cover-shimmer 1.5s ease-in-out infinite;
}
.card-media video { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.card-media .card-thumb { width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .18s ease, transform .5s ease; }
.card-media .card-thumb[data-thumb-hydrated="true"] { opacity: 1; }
.card-media .card-thumb-video { pointer-events: none; }
.video-card:hover .card-media video,
.video-card:hover .card-media .card-thumb { transform: scale(1.04); }
.media-overlay { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(7, 10, 20, .7), transparent 58%); }
.card-ratio, .featured-badge { position: absolute; top: 14px; padding: 5px 9px; border-radius: 999px; background: rgba(7, 10, 20, .7); backdrop-filter: blur(8px); font-size: 11px; font-weight: 700; }
.card-ratio { right: 14px; }
.featured-badge { left: 14px; color: #fbcfe8; }
.play-count-badge { position: absolute; bottom: 16px; right: 18px; display: flex; align-items: center; gap: 4px; padding: 4px 8px; border-radius: 999px; background: rgba(7, 10, 20, .65); backdrop-filter: blur(6px); font-size: 11px; font-weight: 600; color: #cbd5e1; }
.play-disc { position: absolute; left: 18px; bottom: 16px; width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, .55); border-radius: 50%; background: rgba(255, 255, 255, .13); backdrop-filter: blur(8px); transition: background .2s ease, transform .2s ease; }
.card-media:hover .play-disc { background: var(--primary); border-color: var(--primary); transform: scale(1.06); }
.card-body { padding: 21px; }
.card-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.card-tags span { padding: 4px 8px; border-radius: 6px; background: rgba(255, 255, 255, .055); color: #aeb9ca; font-size: 11px; }
.card-body h3 { margin: 14px 0 16px; font-size: 20px; line-height: 1.35; }
.card-body h3 button { padding: 0; border: 0; background: transparent; text-align: left; }
.card-mobile-meta, .card-description { display: none; }
.card-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; color: var(--muted); font-size: 12px; }
.card-specs span { display: flex; align-items: center; gap: 6px; }
.card-footer { display: flex; justify-content: space-between; align-items: end; gap: 14px; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--border); }
.card-footer p { margin: 0; }
.card-footer p small { display: block; color: var(--muted); font-size: 10px; }
.card-footer strong { margin-right: 6px; color: #fbcfe8; font-size: 22px; }
.card-footer del { color: #6f7c92; font-size: 12px; }
.card-footer > button { min-height: 40px; display: flex; align-items: center; gap: 6px; padding: 0; border: 0; background: transparent; color: #f9a8d4; font-weight: 700; font-size: 13px; }
.card-footer > span { color: #f9a8d4; font-size: 13px; font-weight: 700; }
.empty-state, .error-state { padding: 76px 24px; border: 1px dashed var(--border); border-radius: var(--radius-lg); text-align: center; background: rgba(255, 255, 255, .025); }
.empty-icon { width: 64px; height: 64px; display: grid; place-items: center; margin: 0 auto; border-radius: 50%; background: rgba(255, 255, 255, .06); color: #f9a8d4; }
.empty-state h3, .error-state h3 { margin: 18px 0 6px; }
.empty-state p, .error-state p { margin: 0 0 20px; color: var(--muted); }
.load-more { width: 100%; margin-top: 32px; justify-content: center; gap: 8px; }
.spinner { width: 18px; height: 18px; border: 2px solid rgba(255, 255, 255, .15); border-top-color: var(--primary); border-radius: 50%; animation: spin .6s linear infinite; display: inline-block; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes cover-shimmer { from { background-position: 120% 0; } to { background-position: -120% 0; } }
.recommendations { padding: 80px 0 96px; }
.recommendation-heading > p { max-width: 420px; line-height: 1.8; }
.recommendation-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.recommendation-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  animation: card-in .45s ease-out both;
  animation-delay: var(--delay);
}
.recommendation-card.clickable { cursor: pointer; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.recommendation-card.clickable:hover { transform: translateY(-3px); border-color: rgba(255, 255, 255, .18); box-shadow: 0 14px 40px rgba(0, 0, 0, .25); }
.recommendation-card.clickable:focus-visible { outline: 3px solid rgba(96, 165, 250, .75); outline-offset: 2px; }
.recommendation-card .recommendation-note { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 8px; background: rgba(255, 255, 255, .055); font-size: 12px; color: var(--muted); }
.recommendation-card .recommendation-note.active { color: #f9a8d4; background: rgba(236, 72, 153, .12); }
.recommendation-audio-inline { width: 100%; margin-top: 10px; height: 36px; border-radius: 8px; }
.recommendation-audio-inline::-webkit-media-controls-panel { background: var(--surface-soft); }
.recommendation-visual {
  position: relative;
  min-height: 190px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 22px;
  background:
    radial-gradient(circle at 75% 20%, color-mix(in srgb, var(--secondary) 38%, transparent), transparent 38%),
    linear-gradient(145deg, #252f50, #121a2e);
  background-position: center;
  background-size: cover;
}
.recommendation-card.type-playlist .recommendation-visual { background-color: #2b1841; }
.recommendation-card.type-preparation .recommendation-visual { background-color: #172b3f; }
.recommendation-visual > i { width: 58px; height: 58px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; background: rgba(8,13,27,.3); color: #fff; backdrop-filter: blur(8px); }
.recommendation-visual > span { padding: 6px 10px; border-radius: 999px; background: rgba(8,13,27,.58); color: #f8fafc; font-size: 11px; font-weight: 700; backdrop-filter: blur(8px); }
.recommendation-copy { padding: 22px; }
.recommendation-copy h3 { margin: 0; font-size: 22px; }
.recommendation-copy p { min-height: 72px; margin: 10px 0 18px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.recommendation-copy audio { width: 100%; height: 42px; }
.recommendation-action {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 15px;
  border: 1px solid color-mix(in srgb, var(--primary) 40%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 14%, transparent);
  color: #e9d5ff;
  font-weight: 700;
}
.recommendation-note { color: #f9a8d4; font-size: 13px; font-weight: 700; }
.recommendation-empty { grid-column: 1 / -1; padding: 56px; border: 1px dashed var(--border); border-radius: var(--radius-lg); color: var(--muted); text-align: center; }

/* ── 婚礼内容页：歌单 / 准备指南 / 热门视频 ── */
.content-page-empty,
.content-page-error {
  padding: 48px 24px;
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  color: var(--muted);
  text-align: center;
}
.content-page-shell { padding: 132px 0 72px; }
.content-page-empty.wide,
.content-page-error.wide { grid-column: 1 / -1; }
.content-page-error { border-color: rgba(248, 113, 113, .28); color: #fecaca; }
.playlist-card,
.article-card { display: flex; min-width: 0; flex-direction: column; }
.playlist-cover,
.article-cover { min-height: 164px; }
.playlist-tracks { display: grid; margin-top: 16px; border-top: 1px solid var(--border); }
.playlist-track { display: grid; gap: 9px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.playlist-track-heading { display: flex; min-width: 0; align-items: center; justify-content: space-between; gap: 12px; }
.playlist-track-heading > span { min-width: 0; overflow: hidden; color: var(--foreground); font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.playlist-track-heading b { margin-right: 10px; color: var(--primary); font-size: 10px; font-variant-numeric: tabular-nums; }
.track-download {
  min-width: 72px;
  min-height: 44px;
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: 9px;
  color: #f9a8d4;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  transition: border-color .2s ease, background .2s ease;
}
.track-download:hover,
.track-download:focus-visible { border-color: var(--primary); background: rgba(236, 72, 153, .1); }
.playlist-track audio { width: 100%; height: 42px; }
.playlist-featured-audio { margin-top: 18px; padding: 16px; border: 1px solid rgba(236,72,153,.25); border-radius: var(--radius-sm); background: rgba(236,72,153,.06); }
.playlist-featured-audio > div { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.playlist-featured-audio > div > i { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: rgba(236,72,153,.16); color: #f9a8d4; }
.playlist-featured-audio > div span { display: grid; gap: 2px; }
.playlist-featured-audio > div b { font-size: 13px; }
.playlist-featured-audio > div small { color: var(--muted); font-size: 10px; }
.playlist-featured-audio audio { width: 100%; height: 42px; }
.playlist-copy-download { width: 100%; min-height: 46px; margin-top: 16px; justify-content: center; }
.playlist-copy-feedback { min-height: 20px; margin: 8px 0 0 !important; color: #a7f3d0 !important; font-size: 11px !important; text-align: center; }
.track-unavailable { color: var(--muted); font-size: 12px; }
.playlist-bundle { width: 100%; min-height: 46px; margin-top: 16px; justify-content: center; text-decoration: none; }
.article-md-content {
  position: relative;
  margin-top: 14px;
  overflow: hidden;
  color: #aeb9ca;
  font-size: 14px;
  line-height: 1.8;
}
.article-md-content.collapsed { max-height: 210px; }
.article-md-content.collapsed::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 72px;
  background: linear-gradient(transparent, var(--surface));
  pointer-events: none;
}
.article-md-content h1,
.article-md-content h2,
.article-md-content h3 { margin: 18px 0 8px; color: var(--foreground); line-height: 1.35; }
.article-md-content h1 { font-size: 22px; }
.article-md-content h2 { font-size: 19px; }
.article-md-content h3 { font-size: 16px; }
.article-md-content p { margin: 8px 0; }
.article-md-content ul,
.article-md-content ol { margin: 8px 0; padding-left: 22px; }
.article-md-content blockquote { margin: 12px 0; padding: 6px 14px; border-left: 3px solid var(--primary); color: var(--muted); }
.article-md-content code { padding: 2px 6px; border-radius: 4px; background: rgba(255, 255, 255, .06); font-size: 12px; }
.article-md-content a { color: #f9a8d4; }
.article-toggle {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #f9a8d4;
  font-weight: 700;
}
.article-toggle svg { transition: transform .2s ease; }
.article-toggle[aria-expanded="true"] svg { transform: rotate(-90deg); }
.popular-card {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .16);
}
#popular-video-grid { grid-template-columns: 1fr !important; gap: 24px; }
.popular-media {
  position: relative;
  width: 100%;
  min-height: 290px;
  overflow: hidden;
  border: 0;
  background: linear-gradient(135deg, rgba(236, 72, 153, .18), #1b2540);
}
.popular-media video { width: 100%; height: 100%; display: block; object-fit: cover; }
.popular-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(4, 8, 18, .5), transparent 60%); }
.popular-play {
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: 1;
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .34);
  border-radius: 50%;
  background: rgba(8, 13, 27, .62);
  color: #fff;
  backdrop-filter: blur(10px);
  transform: translate(-50%, -50%);
  transition: transform .2s ease, background .2s ease;
}
.popular-media:hover .popular-play,
.popular-media:focus-visible .popular-play { background: var(--primary); transform: translate(-50%, -50%) scale(1.06); }
.popular-copy { display: flex; flex-direction: column; justify-content: center; padding: 32px; }
.popular-copy > span { margin-bottom: 9px; color: var(--primary); font-size: 11px; font-weight: 800; letter-spacing: .14em; }
.popular-copy h3 { margin: 0 0 10px; font-size: 24px; }
.popular-copy p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.popular-copy > div { margin-top: 14px; color: #8290a6; font-size: 12px; }
.popular-cta {
  width: fit-content;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 22px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
}
.process { padding: 80px 0 120px; }
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.process-grid article { min-height: 240px; padding: 28px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: linear-gradient(145deg, var(--surface), rgba(32, 41, 68, .55)); }
.process-grid span { color: #f9a8d4; font-size: 12px; font-weight: 800; letter-spacing: .15em; }
.process-grid h3 { margin: 50px 0 8px; font-size: 24px; }
.process-grid p { margin: 0; color: var(--muted); }
.site-footer { min-height: 140px; display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 30px max(24px, calc((100vw - 1180px) / 2)); border-top: 1px solid var(--border); background: #090f1d; }
.site-footer p { color: var(--muted); font-size: 13px; }
.site-footer > a { color: #f9a8d4; font-weight: 700; }

/* 转化入口 */
.conversion-section { padding: 32px 0 72px; background: var(--background-deep); }
.conversion-card {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 32px;
  padding: 38px 42px; border: 1px solid rgba(236, 72, 153, .3); border-radius: var(--radius-lg);
  background: radial-gradient(circle at 90% 20%, rgba(236, 72, 153, .2), transparent 34%), var(--surface);
  box-shadow: var(--shadow-lg);
}
.conversion-card h2 { margin: 8px 0 10px; font-size: clamp(26px, 3vw, 42px); }
.conversion-card p:not(.eyebrow) { margin: 0; max-width: 680px; color: var(--muted); line-height: 1.7; }
.conversion-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: center; gap: 10px; }
.contact-qr { width: 92px; height: 92px; object-fit: cover; border: 6px solid #fff; border-radius: 12px; background: #fff; }
.header-cta { border: 0; cursor: pointer; }
.inquiry-modal { z-index: 1200; padding: 20px; }
.inquiry-dialog {
  position: relative; width: min(720px, 100%); max-height: min(90dvh, 820px); overflow-y: auto;
  border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface);
  box-shadow: var(--shadow-lg); padding: 34px;
}
.inquiry-close { position: absolute; top: 18px; right: 18px; }
.inquiry-heading { padding-right: 50px; margin-bottom: 24px; }
.inquiry-heading h2 { margin: 6px 0 8px; font-size: 30px; }
.inquiry-heading > p:last-child { margin: 0; color: var(--muted); line-height: 1.65; }
.inquiry-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.inquiry-grid label { display: grid; gap: 7px; color: var(--muted); font-size: 13px; font-weight: 700; }
.inquiry-grid label > span[aria-hidden="true"] { color: #fda4af; margin-left: 3px; }
.inquiry-grid input, .inquiry-grid select, .inquiry-grid textarea {
  width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); background: var(--background-deep); color: var(--foreground); font: inherit;
}
.inquiry-grid textarea { min-height: 110px; resize: vertical; }
.inquiry-grid .wide { grid-column: 1 / -1; }
.inquiry-honeypot { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.inquiry-submit { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }
.form-feedback { min-height: 24px; margin: 14px 0 0; font-size: 13px; color: var(--muted); }
.form-feedback.success { color: #86efac; }
.form-feedback.error { color: #fda4af; }
.modal { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 24px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(2, 6, 16, .82); backdrop-filter: blur(12px); }
.player-dialog { position: relative; z-index: 1; width: min(1080px, 100%); max-height: calc(100dvh - 48px); overflow: auto; border: 1px solid rgba(255, 255, 255, .14); border-radius: var(--radius-lg); background: #10182a; box-shadow: var(--shadow-lg); animation: dialog-in .28s ease-out both; }
.modal-close { position: absolute; top: 14px; right: 14px; z-index: 3; background: rgba(6, 10, 20, .7); }
.player-stage { aspect-ratio: 16 / 9; background: #03050b; }
.player-stage video { width: 100%; height: 100%; display: block; object-fit: contain; }
.player-detail { display: grid; grid-template-columns: 1fr auto auto; gap: 28px; align-items: center; padding: 26px; }
.player-detail h2 { margin: 8px 0 5px; font-size: 26px; }
.player-detail p { margin: 0; color: var(--muted); }
.pill { padding: 5px 9px; border-radius: 999px; background: rgba(236, 72, 153, .12); color: #f9a8d4; font-size: 11px; font-weight: 700; }
.modal-specs { display: grid; grid-template-columns: repeat(4, minmax(65px, auto)); gap: 8px; }
.modal-specs span { min-width: 68px; display: grid; justify-items: center; gap: 2px; padding: 10px; border-radius: 10px; background: rgba(255, 255, 255, .04); }
.modal-specs svg { color: #f9a8d4; }
.modal-specs b { font-size: 12px; }
.modal-specs small { color: var(--muted); font-size: 10px; }
.modal-price { min-width: 100px; text-align: right; }
.modal-price small { display: block; color: var(--muted); font-size: 10px; }
.modal-price strong { color: #fbcfe8; font-size: 28px; }
.share-video-button {
  min-height: 44px; margin-top: 10px; padding-inline: 16px; color: var(--foreground);
  font-size: 12px; white-space: nowrap; box-shadow: none;
}
.share-video-button:hover { color: #fff; }
.share-video-button.copied { border-color: rgba(236,72,153,.55); background: rgba(236,72,153,.14); color: #fbcfe8; }
.share-video-button:focus-visible { outline: 3px solid rgba(96,165,250,.75); outline-offset: 2px; }
.share-feedback { max-width: 190px; margin: 6px 0 0 auto !important; color: var(--muted) !important; font-size: 10px; line-height: 1.45; }
.skeleton { animation: pulse 1.2s ease-in-out infinite; }
.skeleton .card-media { background: var(--surface-soft); }
.skeleton .card-body i { display: block; height: 14px; margin: 10px 0; border-radius: 999px; background: var(--surface-soft); }
.skeleton .card-body i:nth-child(2) { width: 70%; height: 24px; }
.skeleton .card-body i:nth-child(3) { width: 45%; }

/* Admin */
.admin-page { min-height: 100dvh; background: #0d1424; }
.admin-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 100;
  width: 244px;
  display: flex;
  flex-direction: column;
  padding: 26px 18px 20px;
  border-right: 1px solid var(--border);
  background: #0a101e;
}
.admin-sidebar .brand { margin: 0 10px 46px; }
.admin-sidebar nav { display: grid; gap: 8px; }
.admin-sidebar nav button {
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: #98a5b9;
  text-align: left;
}
.admin-sidebar nav button:hover { background: rgba(255, 255, 255, .04); color: #fff; }
.admin-sidebar nav button.active { border-color: rgba(236, 72, 153, .18); background: rgba(236, 72, 153, .1); color: #fbcfe8; }
.sidebar-footer { display: flex; align-items: center; gap: 10px; margin-top: auto; padding: 15px 10px 0; border-top: 1px solid var(--border); }
.service-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--danger); box-shadow: 0 0 0 4px rgba(248, 113, 113, .1); }
.api-online .service-dot { background: var(--success); box-shadow: 0 0 0 4px rgba(52, 211, 153, .1); }
.sidebar-footer > span:last-child { display: flex; flex-direction: column; }
.sidebar-footer b { font-size: 12px; }
.sidebar-footer small { color: var(--muted); }
.sidebar-logout { margin-left: auto; min-width: 44px; min-height: 44px; border: 1px solid var(--border); border-radius: 9px; background: transparent; color: var(--muted); font-size: 12px; }
.sidebar-logout:hover { border-color: var(--primary); color: var(--foreground); }
.admin-layout { min-height: 100dvh; margin-left: 244px; }
.admin-topbar { height: 82px; display: flex; align-items: center; gap: 14px; padding: 0 34px; border-bottom: 1px solid var(--border); background: rgba(13, 20, 36, .86); backdrop-filter: blur(16px); }
.admin-topbar > div { flex: 1; }
.admin-topbar p, .admin-topbar h1 { margin: 0; }
.admin-topbar p { color: var(--muted); font-size: 11px; }
.admin-topbar h1 { margin-top: 2px; font-size: 19px; }
.admin-topbar .button { min-height: 42px; }
#mobile-menu { display: none; }
.admin-layout main { padding: 36px; }
.admin-heading { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 28px; }
.admin-heading h2 { margin: 0; font-size: 32px; letter-spacing: -.03em; }
.admin-heading > div > p:last-child { max-width: 700px; margin: 8px 0 0; color: var(--muted); }

/* ── 内容管理 ── */
.content-tabs { display: flex; gap: 4px; margin-bottom: 28px; padding: 4px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); width: fit-content; }
.content-tabs .button.ghost { border: none; padding: 8px 18px; font-size: 13px; font-weight: 600; border-radius: 7px; min-height: auto; }
.content-tabs .button.ghost.active { background: var(--primary); color: #fff; }
.content-tabs .button.ghost:not(.active):hover { background: rgba(255,255,255,.05); }
.content-subpanel { animation: fadeSlideIn .25s ease; }
.content-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.content-toolbar b { font-size: 15px; }
.content-toolbar small { display: block; font-size: 11px; color: var(--muted); margin-top: 2px; }
.content-items { border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); overflow: hidden; }

/* 内容行（替代 category-row，4 列灵活布局） */
.content-row { display: grid; grid-template-columns: 1fr 160px 52px 100px; gap: 16px; align-items: center; padding: 14px 20px; border-top: 1px solid var(--border); min-height: 64px; }
.content-row:first-child { border-top: 0; }
.content-row:hover { background: rgba(255,255,255,.015); }
.content-row .cr-main { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.content-row .cr-main b { font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.content-row .cr-main small { font-size: 11px; color: var(--muted); }
.content-row .cr-meta { font-size: 12px; color: var(--muted); }
.content-row code { font-family: ui-monospace, monospace; font-size: 11px; color: #93c5fd; }
.content-row .cr-actions { display: flex; gap: 6px; justify-content: flex-end; }
.content-row .cr-actions button { padding: 6px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface-raised); color: var(--muted); font-size: 12px; cursor: pointer; }
.content-row .cr-actions button:hover { border-color: rgba(255,255,255,.3); color: var(--foreground); }
.content-row .cr-actions button.danger:hover { border-color: var(--danger); color: var(--danger); }
.content-empty { text-align: center; padding: 60px 20px; color: var(--muted); font-size: 13px; }
.content-empty::before { content: ""; display: block; width: 48px; height: 48px; margin: 0 auto 16px; border-radius: 50%; background: rgba(255,255,255,.04); border: 1px dashed var(--border); }
.content-empty p { margin: 0 0 16px; }
.content-empty .button { display: inline-flex; }
.content-empty a { color: var(--primary); text-decoration: underline; cursor: pointer; }
.content-loading { text-align: center; padding: 60px 20px; color: var(--muted); font-size: 13px; display: flex; flex-direction: column; align-items: center; gap: 12px; }

/* 热门视频选择器 */
.popular-video-card { display: grid; grid-template-columns: 1fr 220px 100px; gap: 16px; align-items: center; padding: 14px 20px; border-top: 1px solid var(--border); min-height: 64px; }
.popular-video-card:first-child { border-top: 0; }
.popular-video-card:hover { background: rgba(255,255,255,.015); }
.popular-video-card input { padding: 6px 10px !important; font-size: 12px !important; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.stats-grid article { display: flex; gap: 14px; padding: 20px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); }
.stats-grid article > i { width: 42px; height: 42px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 11px; background: rgba(236, 72, 153, .1); color: #f9a8d4; }
.stats-grid article span { display: grid; grid-template-columns: auto 1fr; align-items: baseline; flex: 1; }
.stats-grid small { grid-column: 1 / -1; color: var(--muted); }
.stats-grid b { font-size: 28px; }
.stats-grid em { justify-self: end; color: #76839a; font-size: 10px; font-style: normal; }
.admin-card { overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); }
.admin-toolbar { display: grid; grid-template-columns: minmax(260px, 1fr) auto auto 44px; gap: 12px; align-items: center; padding: 16px; border-bottom: 1px solid var(--border); }
.admin-toolbar .search-field { max-width: 440px; }
.admin-toolbar .select-field select { height: 44px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 980px; }
th, td { padding: 15px 16px; border-bottom: 1px solid rgba(255, 255, 255, .065); text-align: left; vertical-align: middle; }
th { color: #7f8ca1; font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; background: rgba(255, 255, 255, .018); }
td { color: #d7deea; font-size: 13px; }
tbody tr:hover { background: rgba(255, 255, 255, .018); }
td > b, td > small { display: block; }
td > small { max-width: 180px; overflow: hidden; color: #7f8ca1; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.table-video { min-width: 245px; display: flex; align-items: center; gap: 12px; padding: 0; border: 0; background: transparent; text-align: left; }
.table-video > span:last-child { min-width: 0; }
.table-video b, .table-video small { display: block; }
.table-video b { max-width: 175px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.table-video small { color: var(--muted); }
.table-thumb { position: relative; width: 72px; aspect-ratio: 16 / 10; flex: 0 0 auto; overflow: hidden; border-radius: 8px; background: var(--accent); }
.table-thumb video { width: 100%; height: 100%; object-fit: cover; }
.table-thumb i { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(0, 0, 0, .25); }
.status { display: inline-flex; align-items: center; gap: 6px; padding: 5px 8px; border-radius: 999px; font-size: 10px; font-weight: 700; }
.status i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status.success, .status.published { background: rgba(52, 211, 153, .1); color: #6ee7b7; }
.status.review { background: rgba(251, 191, 36, .1); color: #fcd34d; }
.status.offline { background: rgba(148, 163, 184, .1); color: #a7b2c3; }
.row-actions { display: flex; align-items: center; gap: 5px; }
.row-actions button { min-width: 36px; min-height: 36px; display: inline-flex; align-items: center; justify-content: center; gap: 5px; padding: 0 9px; border: 1px solid var(--border); border-radius: 8px; background: transparent; color: #aeb9ca; font-size: 11px; }
.row-actions button:hover { border-color: rgba(255, 255, 255, .24); color: #fff; }
.admin-empty { padding: 70px 24px; text-align: center; }
.admin-empty > i { width: 58px; height: 58px; display: grid; place-items: center; margin: auto; border-radius: 50%; background: rgba(255, 255, 255, .05); color: #f9a8d4; }
.admin-empty h3 { margin: 14px 0 4px; }
.admin-empty p { margin: 0; color: var(--muted); }
.drawer-shell { position: fixed; inset: 0; z-index: 1200; }
.drawer-backdrop { position: absolute; inset: 0; width: 100%; border: 0; background: rgba(2, 6, 16, .72); backdrop-filter: blur(5px); }
.edit-drawer { position: absolute; inset: 0 0 0 auto; width: min(680px, 100%); display: flex; flex-direction: column; background: #10182a; box-shadow: var(--shadow-lg); animation: drawer-in .25s ease-out both; }
.edit-drawer > header { height: 86px; display: flex; align-items: center; justify-content: space-between; padding: 0 24px; border-bottom: 1px solid var(--border); }
.edit-drawer header p, .edit-drawer header h2 { margin: 0; }
.edit-drawer header p { color: #f9a8d4; font-size: 11px; }
.edit-drawer header h2 { margin-top: 3px; font-size: 21px; }
.edit-drawer form { min-height: 0; display: flex; flex: 1; flex-direction: column; }
.drawer-content { min-height: 0; flex: 1; overflow-y: auto; padding: 24px; }
.form-section { margin-bottom: 18px; padding: 22px; border: 1px solid var(--border); border-radius: var(--radius-md); background: rgba(255, 255, 255, .018); }
.form-section h3 { display: flex; align-items: center; gap: 8px; margin: 0 0 18px; font-size: 15px; }
.form-section h3 svg { color: #f9a8d4; }
.form-section label, .category-dialog label { display: grid; gap: 7px; margin-bottom: 15px; color: #aeb9ca; font-size: 12px; font-weight: 600; }
.form-section label > span[aria-hidden] { display: inline; color: var(--danger); }
.form-section input, .form-section select, .form-section textarea, .category-dialog input, .category-row input {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #0e1627;
  color: var(--foreground);
}
.form-section textarea { resize: vertical; }
.form-section input[type="color"] { padding: 5px; }
.form-section input[type="range"] { min-height: 28px; padding: 0; accent-color: var(--primary); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field-help { margin: -7px 0 14px; color: #7f8ca1; font-size: 11px; }
.video-source-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 16px; padding: 5px; border: 1px solid var(--border); border-radius: 11px; background: #0d1526; }
.video-source-tabs button { min-height: 42px; display: flex; align-items: center; justify-content: center; gap: 7px; border: 0; border-radius: 8px; background: transparent; color: var(--muted); }
.video-source-tabs button.active { background: rgba(124, 58, 237, .2); color: #ddd6fe; }
.media-drop-field {
  min-height: 88px;
  display: flex !important;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 13px !important;
  padding: 15px;
  border: 1px dashed rgba(255,255,255,.2);
  border-radius: 12px;
  background: rgba(255,255,255,.025);
  cursor: pointer;
}
.media-drop-field:hover { border-color: rgba(124,58,237,.65); background: rgba(124,58,237,.06); }
.media-drop-field > i { width: 44px; height: 44px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 10px; background: rgba(124,58,237,.15); color: #c4b5fd; }
.media-drop-field > span { display: flex; flex-direction: column; }
.media-drop-field small { color: var(--muted); font-weight: 400; }
.media-drop-field input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.media-drop-field.compact { min-height: 70px; }
.video-live-preview { position: relative; min-height: 220px; overflow: hidden; margin-bottom: 15px; border: 1px solid var(--border); border-radius: 12px; background: #050812; }
.video-live-preview video { width: 100%; height: 220px; display: block; object-fit: contain; }
#preview-placeholder { position: absolute; inset: 0; display: grid; place-items: center; align-content: center; gap: 8px; color: #78869c; }
#preview-placeholder i { width: 50px; height: 50px; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 50%; }
.number-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.number-grid label small { color: #a78bfa; font-weight: 500; }
.check-field { display: flex !important; grid-template-columns: auto 1fr; align-items: center; gap: 10px !important; }
.check-field input { width: 20px; min-height: 20px; accent-color: var(--primary); }
.edit-drawer footer { min-height: 76px; display: flex; align-items: center; gap: 10px; padding: 14px 24px; border-top: 1px solid var(--border); background: #0c1424; }
.footer-spacer { flex: 1; }
.category-list-heading, .category-row { display: grid; grid-template-columns: 1.35fr 1fr .55fr .5fr .65fr .85fr; align-items: center; gap: 16px; padding: 14px 20px; }
.category-list-heading { color: #7f8ca1; font-size: 11px; font-weight: 700; text-transform: uppercase; background: rgba(255, 255, 255, .018); }
.category-row { min-height: 72px; border-top: 1px solid var(--border); }
.category-row > span:first-child { display: flex; align-items: center; gap: 10px; }
.category-row > span:first-child i { width: 36px; height: 36px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 9px; background: rgba(236, 72, 153, .1); color: #f9a8d4; }
.category-row input { min-height: 38px; padding: 7px 9px; }
.category-row code { color: #93c5fd; font-family: ui-monospace, monospace; font-size: 12px; }
.switch { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.switch input { position: absolute; opacity: 0; pointer-events: none; }
.switch span { position: relative; width: 38px; height: 22px; border-radius: 999px; background: #384359; transition: background .2s ease; }
.switch span::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform .2s ease; }
.switch input:checked + span { background: var(--primary); }
.switch input:checked + span::after { transform: translateX(16px); }
.switch em { color: var(--muted); font-size: 11px; font-style: normal; }
.small-modal { z-index: 1400; }
.category-dialog { position: relative; z-index: 1; width: min(440px, 100%); padding: 24px; border: 1px solid var(--border); border-radius: var(--radius-md); background: #131c30; box-shadow: var(--shadow-lg); animation: dialog-in .22s ease-out both; }
.category-dialog header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.category-dialog h2 { margin: 0; }
.category-dialog label small { color: #7f8ca1; font-weight: 400; }
.category-dialog footer { display: flex; justify-content: flex-end; gap: 8px; margin-top: 22px; }
.admin-login-dialog {
  width: min(430px, calc(100vw - 32px));
  padding: 34px;
  text-align: center;
  border: 1px solid rgba(236,72,153,.2);
  background:
    radial-gradient(circle at 50% 0, rgba(236,72,153,.15), transparent 42%),
    rgba(12,19,35,.98);
  box-shadow: 0 28px 90px rgba(0,0,0,.52), 0 0 0 1px rgba(255,255,255,.02) inset;
}
.admin-login-dialog > p:not(.eyebrow, .login-error) { margin: 8px auto 24px; max-width: 320px; color: var(--muted); line-height: 1.7; }
.admin-login-dialog > .eyebrow { margin: 0 0 8px; }
.admin-login-dialog .login-mark { width: 64px; height: 64px; display: grid; place-items: center; margin: 0 auto 18px; border-radius: 20px; background: linear-gradient(145deg,rgba(236,72,153,.22),rgba(219,39,119,.08)); border: 1px solid rgba(236,72,153,.24); box-shadow: 0 14px 35px rgba(236,72,153,.12); }
.admin-login-dialog .brand-mark { transform: rotate(45deg) scale(.86); }
.admin-login-dialog label { display: grid; gap: 8px; margin-top: 15px; text-align: left; color: #dbe4f4; font-size: 12px; font-weight: 700; }
.admin-login-dialog input { min-height: 48px; font-size: 16px; }
.password-field { position: relative; display: block; }
.password-field input { width: 100%; padding-right: 54px; }
.password-field button {
  position: absolute; top: 2px; right: 2px; width: 44px; height: 44px;
  display: grid; place-items: center; border: 0; border-radius: 10px;
  background: transparent; color: var(--muted); cursor: pointer;
}
.password-field button:hover, .password-field button:focus-visible { color: #fff; background: rgba(255,255,255,.06); }
.admin-login-dialog > .button { width: 100%; min-height: 48px; margin-top: 22px; }
.login-error { margin: 12px 0 0; padding: 10px 12px; border: 1px solid rgba(248,113,113,.28); border-radius: 10px; background: rgba(127,29,29,.2); color: #fecaca; font-size: 12px; line-height: 1.5; text-align: left; }
.recommendation-admin-list { display: grid; }
.recommendation-admin-row {
  display: grid;
  grid-template-columns: 54px minmax(260px, 1.5fr) minmax(160px, .8fr) auto 70px auto;
  align-items: center;
  gap: 16px;
  min-height: 104px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.recommendation-admin-row:last-child { border-bottom: 0; }
.recommendation-admin-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 12px; background: rgba(124,58,237,.15); color: #c4b5fd; }
.recommendation-admin-icon.type-preparation { background: rgba(34,197,94,.1); color: #86efac; }
.recommendation-admin-icon.type-popular_video { background: rgba(236,72,153,.12); color: #f9a8d4; }
.recommendation-admin-row h3, .recommendation-admin-row p { margin: 0; }
.recommendation-admin-row h3 { margin: 3px 0 4px; font-size: 15px; }
.recommendation-admin-row p { max-width: 520px; overflow: hidden; color: var(--muted); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.recommendation-admin-row > div:nth-child(2) > span { color: #c4b5fd; font-size: 10px; font-weight: 700; }
.recommendation-admin-row > div:nth-child(3) b, .recommendation-admin-row > div:nth-child(3) small { display: block; }
.recommendation-admin-row > div:nth-child(3) small { color: var(--muted); font-size: 10px; }
.recommendation-drawer video { width: 100%; max-height: 260px; border-radius: 12px; background: #050812; }
.recommendation-drawer audio { width: 100%; }
.page-admin-row {
  display: grid; grid-template-columns: minmax(260px, 1.4fr) minmax(130px, .7fr) 90px auto;
  align-items: center; gap: 18px; padding: 18px 20px; border-bottom: 1px solid var(--border);
}
.page-admin-row:last-child { border-bottom: 0; }
.page-admin-row h3 { margin: 8px 0 4px; }
.page-admin-row code { color: #93c5fd; }
.page-admin-row small, .page-admin-row b { display: block; }
.page-admin-row small { margin-bottom: 5px; color: var(--muted); font-size: 11px; }
.inquiry-admin-list { display: grid; gap: 14px; padding: 18px; }
.inquiry-admin-card {
  display: grid; grid-template-columns: minmax(190px, .65fr) minmax(340px, 1.35fr) auto;
  gap: 20px; padding: 20px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-raised);
}
.inquiry-admin-main h3 { margin: 9px 0 5px; font-size: 19px; }
.inquiry-admin-main > a { color: #f9a8d4; text-decoration: none; }
.inquiry-admin-card dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 0; }
.inquiry-admin-card dl div { padding: 10px 12px; border-radius: 9px; background: rgba(255,255,255,.025); }
.inquiry-admin-card dt { color: var(--muted); font-size: 10px; }
.inquiry-admin-card dd { margin: 4px 0 0; font-size: 13px; font-weight: 700; }
.inquiry-admin-card > p { grid-column: 1 / 3; margin: 0; color: var(--muted); line-height: 1.7; }
.inquiry-admin-card > .button { align-self: end; }
.inquiry-admin-actions { display: flex; align-items: flex-end; gap: 8px; }
.inquiry-admin-actions label { display: grid; gap: 6px; color: var(--muted); font-size: 11px; }
.inquiry-admin-actions select { min-height: 44px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--background-deep); color: var(--foreground); }
.inquiry-settings-card { margin-bottom: 18px; overflow: hidden; }
.inquiry-settings-card > summary {
  min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 16px 20px; cursor: pointer; list-style: none;
}
.inquiry-settings-card > summary::-webkit-details-marker { display: none; }
.inquiry-settings-card > summary span:first-child { display: grid; gap: 4px; }
.inquiry-settings-card > summary b { font-size: 15px; }
.inquiry-settings-card > summary small { color: var(--muted); font-size: 12px; font-weight: 400; }
.settings-summary-action { color: #f9a8d4; font-size: 12px; font-weight: 700; white-space: nowrap; }
.inquiry-settings-card[open] .settings-summary-action { font-size: 0; }
.inquiry-settings-card[open] .settings-summary-action::after { content: "收起设置"; font-size: 12px; }
.inquiry-settings-form { display: grid; gap: 18px; padding: 0 20px 20px; border-top: 1px solid var(--border); }
.inquiry-settings-form fieldset { min-width: 0; margin: 0; padding: 18px; border: 1px solid var(--border); border-radius: 12px; }
.inquiry-settings-form legend { padding: 0 8px; color: #f9a8d4; font-size: 12px; font-weight: 800; }
.inquiry-visibility-switch { min-height: 56px; margin-top: 18px; padding: 0 14px; border-radius: 10px; background: rgba(236,72,153,.07); }
.inquiry-settings-actions { display: flex; justify-content: flex-end; }
.inquiry-settings-actions .button { min-width: 210px; }
.site-editor-layout { display: grid; grid-template-columns: minmax(520px, .95fr) minmax(420px, 1.05fr); gap: 20px; align-items: start; }
.site-settings-form { display: grid; gap: 12px; }
.site-settings-form details { overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); }
.site-settings-form summary { min-height: 54px; display: flex; align-items: center; padding: 0 18px; font-weight: 700; cursor: pointer; }
.site-settings-form details[open] summary { border-bottom: 1px solid var(--border); }
.site-field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding: 18px; }
.site-field-grid label { display: grid; gap: 7px; color: #aeb9ca; font-size: 12px; font-weight: 600; }
.site-field-grid label.wide { grid-column: 1 / -1; }
.site-field-grid input, .site-field-grid textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #0e1627;
  color: var(--foreground);
}
.site-field-grid input[type="color"] { padding: 5px; }
.site-field-grid textarea { resize: vertical; }
.module-toggles { display: flex; flex-wrap: wrap; gap: 20px; padding: 0 18px 18px; }
.module-toggles .check-field { margin: 0; }
.site-preview-card { position: sticky; top: 102px; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); }
.site-preview-card > header { height: 52px; display: flex; align-items: center; justify-content: space-between; padding: 0 16px; border-bottom: 1px solid var(--border); }
.site-preview-card > header span { display: flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 700; }
.site-preview-card > header a { color: #c4b5fd; font-size: 11px; }
.preview-device { height: calc(100dvh - 190px); min-height: 620px; padding: 14px; background: #080d1b; }
.preview-device iframe { width: 100%; height: 100%; border: 1px solid var(--border); border-radius: 12px; background: #080d1b; }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 2000; max-width: 380px; min-height: 48px; padding: 10px 12px 10px 16px; border: 1px solid rgba(52, 211, 153, .25); border-radius: 10px; background: #123529; color: #d1fae5; box-shadow: var(--shadow-lg); animation: toast-in .2s ease-out both; display: flex; align-items: center; gap: 14px; }
.toast.error { border-color: rgba(248, 113, 113, .28); background: #3b1820; color: #fee2e2; }
.toast button { min-height: 36px; margin-left: auto; padding: 0 12px; border: 1px solid currentColor; border-radius: 7px; color: inherit; background: transparent; font-size: 12px; font-weight: 800; cursor: pointer; }
.not-found { min-height: 100dvh; display: grid; place-items: center; text-align: center; }
.not-found p { margin: 0; color: #f9a8d4; font-size: 14px; font-weight: 800; letter-spacing: .2em; }
.not-found h1 { margin: 10px 0 28px; font-size: 48px; }

@keyframes card-in { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
@keyframes dialog-in { from { opacity: 0; transform: translateY(18px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes drawer-in { from { transform: translateX(100%); } to { transform: translateX(0); } }
@keyframes toast-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes pulse { 50% { opacity: .55; } }

@media (max-width: 1100px) {
  .video-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filter-panel { grid-template-columns: 1fr auto; }
  .category-filter { grid-column: 1 / -1; grid-row: 2; }
  .hero-featured { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .recommendation-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .category-list-heading, .category-row { grid-template-columns: 1.2fr 1fr .5fr .5fr .7fr; }
  .site-editor-layout { grid-template-columns: 1fr; }
  .site-preview-card { position: static; }
  .preview-device { height: 720px; }
  .recommendation-admin-row { grid-template-columns: 48px 1fr auto auto; }
  .recommendation-admin-row > div:nth-child(3), .recommendation-admin-row > b { display: none; }
  .category-list-heading > :nth-child(3), .category-row > :nth-child(3) { display: none; }
}

/* ── 移动端汉堡导航 ── */
.mobile-nav-toggle {
  display: none; width: 40px; height: 40px; border: 1px solid var(--border); border-radius: 10px;
  background: var(--surface-raised); cursor: pointer; flex-direction: column;
  align-items: center; justify-content: center; gap: 5px; padding: 0;
}
.mobile-nav-toggle span { display: block; width: 18px; height: 2px; background: var(--foreground); border-radius: 2px; transition: transform .2s, opacity .2s; }
.mobile-nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-nav-toggle.open span:nth-child(2) { opacity: 0; }
.mobile-nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-nav-drawer {
  position: fixed; top: 80px; left: 0; right: 0; z-index: 90;
  background: rgba(10, 15, 30, .98); backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border); padding: 12px 20px 20px;
}
.mobile-nav-drawer nav { display: flex; flex-direction: column; }
.mobile-nav-drawer a {
  padding: 14px 8px; color: var(--foreground); text-decoration: none; font-size: 15px; font-weight: 600;
  border-bottom: 1px solid rgba(255,255,255,.06); transition: color .15s, padding-left .15s;
}
.mobile-nav-drawer a:last-child { border-bottom: none; }
.mobile-nav-drawer a:active, .mobile-nav-drawer a.active { color: #f9a8d4; padding-left: 14px; }
body.mobile-nav-open { overflow: hidden; }

/* ── 渲染器网格响应式 ── */
.rl-grid { display: grid; grid-template-columns: repeat(var(--rl-cols, 3), 1fr); gap: 16px; }
.rendered-carousel-shell { padding-top: 30px; padding-bottom: 30px; }
.rendered-carousel {
  position: relative; min-height: 430px; overflow: hidden; isolation: isolate;
  border: 1px solid rgba(255,255,255,.15); border-radius: 28px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--carousel-accent) 22%, #0a1020), #070b15 72%);
  box-shadow: 0 30px 90px rgba(0,0,0,.38), 0 1px 0 rgba(255,255,255,.12) inset;
}
.rendered-carousel::before { content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; background: linear-gradient(115deg, rgba(255,255,255,.08), transparent 28%, transparent 70%, rgba(236,72,153,.08)); pointer-events: none; }
.rendered-carousel-ambient { position: absolute; z-index: -1; width: 260px; height: 260px; border-radius: 50%; filter: blur(70px); opacity: .42; pointer-events: none; }
.rendered-carousel-ambient.ambient-one { left: -80px; top: -90px; background: var(--carousel-accent); }
.rendered-carousel-ambient.ambient-two { right: -60px; bottom: -120px; background: #7c3aed; }
.rendered-carousel-slide {
  position: relative; width: 100%; min-height: 430px; padding: 72px 88px 104px;
  display: grid; place-items: center; overflow: hidden;
  border: 0; color: var(--foreground); background: transparent;
  text-align: center; font: inherit;
}
.rendered-carousel-slide[hidden] { display: none; }
.rendered-carousel-slide:not([hidden]) { animation: carousel-slide-in .65s cubic-bezier(.16,1,.3,1) both; }
button.rendered-carousel-slide.has-video { cursor: pointer; }
button.rendered-carousel-slide:disabled { cursor: not-allowed; opacity: .72; }
button.rendered-carousel-slide.has-video:hover .rendered-carousel-media { transform: scale(1.025); }
button.rendered-carousel-slide.has-video:hover .rendered-carousel-play { background: var(--carousel-accent); border-color: var(--carousel-accent); }
button.rendered-carousel-slide:focus-visible { outline: 3px solid var(--carousel-accent); outline-offset: -5px; }
.rendered-carousel-media {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.001); transition: transform 6s cubic-bezier(.2,.65,.25,1);
}
.rendered-carousel[data-carousel-state="playing"] .rendered-carousel-slide:not([hidden]) .rendered-carousel-media { transform: scale(1.065); }
.rendered-carousel-scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(5,8,18,.76), rgba(5,8,18,.18) 56%, rgba(5,8,18,.46)),
    linear-gradient(180deg, rgba(5,8,18,.15), rgba(5,8,18,.88));
}
.rendered-carousel-grain { position: absolute; inset: 0; opacity: .12; background-image: radial-gradient(rgba(255,255,255,.6) .6px, transparent .6px); background-size: 5px 5px; mix-blend-mode: soft-light; pointer-events: none; }
.rendered-carousel-content { position: relative; z-index: 1; display: grid; justify-items: start; width: min(100%, 720px); margin-right: auto; text-align: left; }
.rendered-carousel-content .eyebrow { padding: 7px 11px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; background: rgba(7,10,20,.28); backdrop-filter: blur(12px); }
.rendered-carousel-content strong { display: block; max-width: 620px; margin-top: 18px; font-size: clamp(34px, 5vw, 64px); line-height: 1.02; letter-spacing: -.035em; text-wrap: balance; }
.rendered-carousel-description { margin-top: 10px; color: #d3d9e5; font-size: 15px; line-height: 1.6; }
.rendered-carousel-play {
  min-height: 44px; margin-top: 22px; padding: 0 18px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid rgba(255,255,255,.42); border-radius: 999px;
  background: rgba(5,8,18,.55); color: #fff; font-size: 13px; font-weight: 800;
  transition: background-color .2s ease, border-color .2s ease;
}
.rendered-carousel-dots {
  position: absolute; left: 28px; bottom: 29px; z-index: 5;
  display: flex; gap: 7px; padding: 10px 12px; border: 1px solid rgba(255,255,255,.12); border-radius: 999px;
  background: rgba(5,8,18,.38); backdrop-filter: blur(16px);
}
.rendered-carousel-dots button { width: 8px; height: 8px; min-width: 8px; min-height: 8px; padding: 0; border: 0; border-radius: 50%; cursor: pointer; transition: width .25s ease, opacity .2s ease; }
.rendered-carousel-dots button[aria-current="true"] { width: 24px; border-radius: 999px; }
.rendered-carousel-counter {
  position: absolute; top: 22px; right: 24px; z-index: 4;
  display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,.72);
  font-size: 11px; font-weight: 800; font-variant-numeric: tabular-nums;
}
.rendered-carousel-counter i { width: 28px; height: 1px; background: rgba(255,255,255,.32); }
.rendered-carousel-progress { position: absolute; left: 0; right: 0; bottom: 0; z-index: 6; height: 4px; background: rgba(255,255,255,.08); }
.rendered-carousel-progress i { display: block; width: 100%; height: 100%; background: linear-gradient(90deg,var(--carousel-accent),#f9a8d4); box-shadow: 0 0 18px var(--carousel-accent); transform: scaleX(0); transform-origin: left; }
.rendered-carousel-controls { position: absolute; right: 24px; bottom: 22px; z-index: 6; display: flex; align-items: center; gap: 8px; padding: 6px; border: 1px solid rgba(255,255,255,.14); border-radius: 999px; background: rgba(5,8,18,.46); backdrop-filter: blur(18px); }
.rendered-carousel-controls button { min-width: 44px; height: 44px; padding: 0; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid transparent; border-radius: 999px; background: transparent; color: #fff; cursor: pointer; transition: background .2s ease, border-color .2s ease, transform .2s ease; }
.rendered-carousel-controls button:hover { border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.1); }
.rendered-carousel-controls button:active { transform: scale(.95); }
.rendered-carousel-controls button:focus-visible { outline: 3px solid var(--carousel-accent); outline-offset: 2px; }
.rendered-carousel-controls [data-carousel-toggle] { min-width: 132px; padding: 0 15px; font-size: 11px; font-weight: 800; letter-spacing: .04em; }
.carousel-toggle-icon { display: flex; width: 14px; height: 14px; align-items: center; justify-content: center; gap: 3px; }
.carousel-toggle-icon i { width: 3px; height: 12px; border-radius: 2px; background: currentColor; transition: transform .2s ease; }
.rendered-carousel[data-carousel-state="paused"] .carousel-toggle-icon { gap: 0; }
.rendered-carousel[data-carousel-state="paused"] .carousel-toggle-icon i:first-child { width: 0; height: 0; border-top: 7px solid transparent; border-bottom: 7px solid transparent; border-left: 11px solid currentColor; background: transparent; }
.rendered-carousel[data-carousel-state="paused"] .carousel-toggle-icon i:last-child { display: none; }
@keyframes carousel-slide-in { from { opacity: 0; transform: translateY(14px) scale(1.018); filter: blur(8px); } to { opacity: 1; transform: none; filter: blur(0); } }
@keyframes carousel-progress { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* ── 高级流程时间轴 ── */
.rendered-process { padding-top: 72px; padding-bottom: 72px; }
#page-process.has-rendered-layout,
#page-playlist.has-rendered-layout,
#page-preparation.has-rendered-layout,
#page-popular.has-rendered-layout { padding-top: 80px; }
.rendered-content-feed { padding-top: 24px; padding-bottom: 52px; }
.rendered-content-feed > .recommendation-grid,
.rendered-content-feed > .video-grid { padding-top: 0; }
.content-feed-loading {
  grid-column: 1 / -1; min-height: 230px; padding: 28px;
  display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px;
  border: 1px solid var(--border); border-radius: 22px; background: rgba(255,255,255,.025);
}
.content-feed-loading span { min-height: 152px; border-radius: 16px; background: linear-gradient(100deg,rgba(255,255,255,.035) 20%,rgba(255,255,255,.09) 42%,rgba(255,255,255,.035) 64%); background-size: 240% 100%; animation: content-feed-shimmer 1.6s ease-in-out infinite; }
.content-feed-loading b { grid-column: 1 / -1; color: var(--muted); text-align: center; font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.studio-content-feed-preview { padding-top: 38px; padding-bottom: 42px; }
.studio-content-feed-heading { margin-bottom: 18px; display: flex; align-items: center; gap: 12px; color: var(--foreground); }
.studio-content-feed-heading > i { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid color-mix(in srgb,var(--primary) 45%,var(--border)); border-radius: 14px; background: color-mix(in srgb,var(--primary) 12%,transparent); color: var(--primary); }
.studio-content-feed-heading span { display: grid; gap: 3px; }
.studio-content-feed-heading b { font-size: 15px; }
.studio-content-feed-heading small { color: var(--muted); font-size: 11px; }
.studio-content-feed-cards { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.studio-content-feed-cards article { min-width: 0; overflow: hidden; border: 1px solid var(--border); border-radius: 18px; background: linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.018)); }
.studio-content-feed-cards article > span { display: block; aspect-ratio: 16/9; background: linear-gradient(135deg,color-mix(in srgb,var(--primary) 22%,#111827),#1e293b); }
.studio-content-feed-cards article div { padding: 16px; display: grid; gap: 8px; }
.studio-content-feed-cards article i { display: block; width: 76%; height: 8px; border-radius: 999px; background: rgba(255,255,255,.11); }
.studio-content-feed-cards article i:nth-child(2) { width: 48%; opacity: .62; }
.studio-content-feed-cards article small { margin-top: 5px; color: var(--primary); font-size: 9px; font-weight: 900; letter-spacing: .16em; }
@keyframes content-feed-shimmer { from { background-position: 100% 0; } to { background-position: -100% 0; } }
.rendered-process.no-heading { padding-top: 30px; }
.rendered-process-heading { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 42px; }
.rendered-process-heading h2 { max-width: 720px; margin: 8px 0 0; font-size: clamp(28px,4.2vw,54px); line-height: 1.08; letter-spacing: -.035em; text-wrap: balance; }
.rendered-process-heading > span { min-width: 92px; display: grid; justify-items: end; color: var(--process-accent); font-variant-numeric: tabular-nums; }
.rendered-process-heading > span b { font-size: 36px; line-height: 1; }
.rendered-process-heading > span small { margin-top: 5px; color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .18em; }
.rendered-process-track { position: relative; display: grid; grid-template-columns: repeat(var(--process-cols, 3), minmax(0,1fr)); gap: 18px; }
.rendered-process-track::before { content: ""; position: absolute; left: 34px; right: 34px; top: 29px; height: 1px; background: linear-gradient(90deg,var(--process-accent),rgba(255,255,255,.12) 85%); }
.rendered-process-step { position: relative; min-width: 0; }
.rendered-process-index { position: relative; z-index: 2; height: 58px; display: flex; align-items: center; }
.rendered-process-index span { width: 58px; height: 58px; display: grid; place-items: center; border: 1px solid color-mix(in srgb,var(--process-accent) 55%,rgba(255,255,255,.16)); border-radius: 18px; background: color-mix(in srgb,var(--process-accent) 16%,#0b1222); color: #fff; box-shadow: 0 12px 32px color-mix(in srgb,var(--process-accent) 18%,transparent); font-size: 14px; font-weight: 900; font-variant-numeric: tabular-nums; }
.rendered-process-index i { flex: 1; height: 1px; }
.rendered-process-card { min-height: 190px; margin-top: 20px; padding: 26px; border: 1px solid var(--border); border-radius: 20px; background: linear-gradient(150deg,rgba(255,255,255,.055),rgba(255,255,255,.018)); box-shadow: 0 18px 55px rgba(0,0,0,.16); transition: transform .25s ease,border-color .25s ease,background .25s ease; }
.rendered-process-card:hover { transform: translateY(-5px); border-color: color-mix(in srgb,var(--process-accent) 42%,var(--border)); background: linear-gradient(150deg,color-mix(in srgb,var(--process-accent) 9%,rgba(255,255,255,.05)),rgba(255,255,255,.02)); }
.rendered-process-kicker { color: var(--process-accent); font-size: 9px; font-weight: 900; letter-spacing: .16em; }
.rendered-process-card h3 { margin: 13px 0 9px; font-size: 19px; }
.rendered-process-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.rendered-process[data-process-count="1"] .rendered-process-track { --process-cols: 1; }
.rendered-process[data-process-count="2"] .rendered-process-track { --process-cols: 2; }
.rendered-process[data-process-count="3"] .rendered-process-track { --process-cols: 3; }
.rendered-process[data-process-count="4"] .rendered-process-track { --process-cols: 4; }
.rendered-process[data-process-count="5"] .rendered-process-track,
.rendered-process[data-process-count="6"] .rendered-process-track,
.rendered-process[data-process-count="7"] .rendered-process-track,
.rendered-process[data-process-count="8"] .rendered-process-track,
.rendered-process[data-process-count="9"] .rendered-process-track,
.rendered-process[data-process-count="10"] .rendered-process-track,
.rendered-process[data-process-count="11"] .rendered-process-track,
.rendered-process[data-process-count="12"] .rendered-process-track { --process-cols: 3; }

/* 平板中间档：820px-1100px */
@media (max-width: 1100px) and (min-width: 821px) {
  .rl-grid { grid-template-columns: repeat(min(var(--rl-cols, 3), 2), 1fr) !important; }
  .video-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .recommendation-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .process-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .rendered-process-track { grid-template-columns: repeat(2,minmax(0,1fr)) !important; }
  .rendered-process-track::before { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .rl-grid:not(.video-grid) { grid-template-columns: 1fr !important; }
  .studio-content-feed-cards,
  .content-feed-loading { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .studio-content-feed-cards article:nth-child(3),
  .content-feed-loading span:nth-child(3) { display: none; }
  .rendered-carousel-shell { padding-top: 20px; padding-bottom: 20px; }
  .rendered-carousel, .rendered-carousel-slide { min-height: 290px; }
  .rendered-carousel { border-radius: 22px; }
  .rendered-carousel-slide { padding: 52px 26px 112px; }
  .rendered-carousel-content { justify-items: center; margin: 0 auto; text-align: center; }
  .rendered-carousel-content strong { font-size: 25px; }
  .rendered-carousel-description { font-size: 13px; }
  .rendered-carousel-counter { top: 17px; right: 18px; }
  .rendered-carousel-dots { left: 16px; bottom: 20px; }
  .rendered-carousel-controls { right: 14px; bottom: 14px; }
  .rendered-carousel-controls [data-carousel-toggle] { min-width: 44px; width: 44px; padding: 0; }
  .rendered-carousel-controls [data-carousel-toggle-label] { display: none; }
  .rendered-process { padding-top: 52px; padding-bottom: 52px; }
  .rendered-process-heading { align-items: start; margin-bottom: 30px; }
  .rendered-process-heading > span { display: none; }
  .rendered-process-track { grid-template-columns: 1fr !important; gap: 0; }
  .rendered-process-track::before { display: block; left: 23px; right: auto; top: 25px; bottom: 24px; width: 1px; height: auto; background: linear-gradient(180deg,var(--process-accent),rgba(255,255,255,.08)); }
  .rendered-process-step { display: grid; grid-template-columns: 48px 1fr; gap: 14px; padding-bottom: 18px; }
  .rendered-process-index { height: 48px; align-items: start; }
  .rendered-process-index span { width: 48px; height: 48px; border-radius: 15px; }
  .rendered-process-card { min-height: 0; margin-top: 0; padding: 22px; }
  .site-header { height: 72px; grid-template-columns: 1fr auto; padding-inline: 20px; }
  .site-header nav { display: none; }
  .header-cta { display: none; }
  .mobile-nav-toggle { display: inline-flex; }
  .hero-content { margin-top: 72px; padding: 70px 0; }
  .hero-meta { margin-top: 48px; }
  .player-detail { grid-template-columns: 1fr; }
  .modal-specs { grid-row: 2; }
  .modal-price { text-align: left; }
  .share-video-button { width: 100%; margin-top: 12px; }
  .share-feedback { max-width: none; margin-left: 0 !important; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .recommendation-grid { grid-template-columns: repeat(2, 1fr); }
  .video-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .rl-grid.video-grid { grid-template-columns: repeat(var(--rl-mobile-cols, 2), minmax(0, 1fr)) !important; }
  .video-grid-endcap { display: grid; grid-column: span var(--endcap-mobile-span, 1); }
  .video-grid-endcap[data-mobile-span="0"] { display: none; }
  .process-grid article { min-height: 180px; }
  .process-grid h3 { margin-top: 30px; }
  .site-footer { flex-direction: column; align-items: flex-start; }
  .admin-sidebar { transform: translateX(-100%); transition: transform .22s ease; box-shadow: var(--shadow-lg); }
  .sidebar-open .admin-sidebar { transform: translateX(0); }
  .admin-layout { margin-left: 0; }
  #mobile-menu { display: inline-grid; }
  .admin-layout main { padding: 24px; }
  .admin-toolbar { grid-template-columns: 1fr 1fr; }
  .admin-toolbar .search-field { max-width: none; grid-column: 1 / -1; }
  .category-list-heading { display: none; }
  .category-row { grid-template-columns: 1fr 1fr; gap: 12px; }
  .recommendation-admin-row { grid-template-columns: 48px 1fr auto; }
  .recommendation-admin-row > .status { display: none; }
  .category-row > * { min-width: 0; }
  .category-row .row-actions { justify-self: end; }
  .content-tabs { width: 100%; overflow-x: auto; }
  .content-tabs .button.ghost { min-height: 44px; flex: 1 0 auto; }
  .content-row { grid-template-columns: 1fr auto; }
  .content-row .cr-meta { display: none; }
  .content-row .switch { justify-self: end; }
  .content-row .cr-actions { grid-column: 1 / -1; justify-content: flex-start; }
  .popular-video-card { grid-template-columns: 1fr auto; }
  .popular-video-card > input { grid-column: 1 / -1; grid-row: 2; }
  .popular-card { grid-template-columns: 1fr; }
  .popular-media { min-height: 240px; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 32px, 1180px); }
  .site-header { padding-inline: 16px; }
  .header-cta { padding: 9px 13px; font-size: 12px; }
  .hero { min-height: 760px; }
  .hero-scrim { background: linear-gradient(90deg, rgba(7, 11, 24, .94), rgba(7, 11, 24, .52)), linear-gradient(0deg, #080d1b, transparent 40%); }
  .hero-content { width: calc(100% - 32px); }
  .hero h1 { font-size: clamp(42px, 13vw, 62px); }
  .hero-copy { font-size: 16px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-meta { display: grid; gap: 12px; }
  .collection { padding-top: 78px; }
  .recommendations { padding: 60px 0 72px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 8px; }
  .section-heading h2 { font-size: 34px; }
  .filter-panel { grid-template-columns: 1fr; }
  .category-filter { grid-column: auto; grid-row: auto; }
  .select-field { justify-content: space-between; }
  .video-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .video-card { border-radius: 16px; box-shadow: 0 10px 28px rgba(0,0,0,.2); }
  .video-card .card-media { aspect-ratio: 16 / 10; }
  .video-card .media-overlay { background: linear-gradient(0deg,rgba(5,8,18,.35),transparent 62%); }
  .video-card .card-ratio,
  .video-card .featured-badge,
  .video-card .play-count-badge { display: none; }
  .video-card .card-media .play-disc {
    left: 50%; top: 50%; bottom: auto;
    width: 34px; height: 34px;
    border-color: rgba(255,255,255,.68);
    background: rgba(8,13,27,.58);
    box-shadow: 0 6px 18px rgba(0,0,0,.28);
    transform: translate(-50%,-50%);
  }
  .video-card .card-media .play-disc svg { width: 14px; height: 14px; }
  .video-card .card-media:hover .play-disc { transform: translate(-50%,-50%) scale(1.04); }
  .video-card .card-body {
    height: 50px; padding: 5px 7px 6px;
    display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-rows: 16px 18px;
    column-gap: 5px; row-gap: 3px; overflow: hidden;
  }
  .video-card .card-tags { display: none; }
  .video-card .card-body h3 {
    grid-column: 1 / -1; grid-row: 1;
    min-height: 16px; margin: 0;
    display: block; overflow: hidden;
    color: #f8fafc; font-size: 12px; line-height: 16px;
    text-overflow: ellipsis; white-space: nowrap;
  }
  .video-card .card-body h3 button {
    display: block; width: 100%; overflow: hidden;
    color: inherit; font: inherit; line-height: inherit;
    text-align: left;
  }
  .video-card .card-mobile-meta {
    grid-column: 1; grid-row: 2;
    display: flex; align-items: center; flex-wrap: nowrap; gap: 3px;
    min-width: 0; min-height: 18px; margin: 0; overflow: hidden;
  }
  .video-card .card-mobile-meta span {
    flex: 0 1 auto; max-width: 58px; padding: 2px 4px;
    overflow: hidden; border: 1px solid rgba(255,255,255,.075); border-radius: 999px;
    background: rgba(255,255,255,.035); color: #94a3b8;
    font-size: 8px; font-weight: 700; line-height: 1; text-overflow: ellipsis; white-space: nowrap;
  }
  .video-card .card-mobile-meta span:last-child { display: none; }
  .video-card .card-mobile-meta .is-featured {
    flex: 0 0 auto; max-width: none;
    border-color: rgba(236,72,153,.2);
    background: rgba(236,72,153,.09); color: #f9a8d4;
  }
  .video-card .card-mobile-meta:has(.is-featured) span:not(.is-featured) { display: none; }
  .video-card .card-description { display: none; }
  .video-card .card-specs { display: none; }
  .video-card .card-footer {
    grid-column: 2; grid-row: 2;
    align-items: center; flex-direction: row; justify-content: end; gap: 4px;
    min-height: 18px; margin: 0; padding: 0; border: 0;
  }
  .video-card .card-footer p { min-width: 0; }
  .video-card .card-footer p small, .video-card .card-footer del { display: none; }
  .video-card .card-footer strong {
    display: block; max-width: 42px; overflow: hidden;
    margin: 0; color: #f9a8d4; font-size: 10px; line-height: 1;
    font-variant-numeric: tabular-nums; text-overflow: ellipsis; white-space: nowrap;
  }
  .video-card .card-footer > button,
  .video-card .card-footer > span {
    position: relative; width: auto; min-width: 30px; min-height: 18px; margin-left: auto;
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0 5px; border: 1px solid rgba(236,72,153,.18); border-radius: 7px;
    background: rgba(236,72,153,.055); color: #f9a8d4;
    font-size: 0; font-weight: 800; white-space: nowrap;
  }
  .video-card .card-footer > button::after,
  .video-card .card-footer > span::after { content: "试看"; font-size: 8px; }
  .video-card .card-footer > button::before {
    content: ""; position: absolute; inset: -2px -7px -13px -5px;
  }
  .rl-grid[data-grid-columns="3"] { gap: 7px; }
  .rl-grid[data-grid-columns="3"] .video-card { border-radius: 12px; }
  .rl-grid[data-grid-columns="3"] .video-card .card-body {
    height: clamp(26px, 8vw, 32px); min-height: 0; padding: 3px 4px;
    grid-template-columns: minmax(0, 1fr) auto; grid-template-rows: 11px 11px;
    column-gap: 3px; row-gap: 2px;
  }
  .rl-grid[data-grid-columns="3"] .video-card .card-body h3 {
    min-height: 11px; font-size: 9px; line-height: 11px;
  }
  .rl-grid[data-grid-columns="3"] .video-card .card-mobile-meta { display: none; }
  .rl-grid[data-grid-columns="3"] .video-card .card-footer {
    grid-column: 1 / -1; grid-row: 2; min-height: 11px; gap: 2px;
    justify-content: space-between;
  }
  .rl-grid[data-grid-columns="3"] .video-card .card-footer strong {
    max-width: 38px; font-size: 8px;
  }
  .rl-grid[data-grid-columns="3"] .video-card .card-footer > button,
  .rl-grid[data-grid-columns="3"] .video-card .card-footer > span {
    min-width: 24px; min-height: 11px; margin-left: 0; padding: 0 3px; border-radius: 5px;
  }
  .rl-grid[data-grid-columns="3"] .video-card .card-footer > button::after,
  .rl-grid[data-grid-columns="3"] .video-card .card-footer > span::after { font-size: 7px; }
  .rl-grid[data-grid-columns="3"] .video-card .card-media .play-disc { width: 28px; height: 28px; }
  .rl-grid[data-grid-columns="3"] .video-card .card-media .play-disc svg { width: 11px; height: 11px; }
  .process-grid { grid-template-columns: 1fr; }
  .recommendation-grid { grid-template-columns: 1fr; }
  .modal { padding: 0; align-items: end; }
  .player-dialog { max-height: 94dvh; border-radius: 20px 20px 0 0; }
  .player-detail { padding: 20px; }
  .modal-specs { grid-template-columns: repeat(2, 1fr); }
  /* 竖屏视频在移动端弹窗占满宽度、高度自适应 */
  .player-stage { aspect-ratio: auto; max-height: 55dvh; display: flex; align-items: center; justify-content: center; }
  .player-stage video { width: auto; max-width: 100%; height: 100%; max-height: 55dvh; }
  /* 歌单/文章页面移动端 */
  #playlist-grid, #article-grid { padding-top: 24px !important; }
  .recommendation-card { border-radius: var(--radius-md); }
  .recommendation-copy { padding: 16px; }
  .recommendation-copy h3 { font-size: 16px; }
  .playlist-track-heading { align-items: flex-start; }
  .track-download { min-width: 68px; }
  .popular-copy { padding: 22px 18px 24px; }
  .popular-copy h3 { font-size: 20px; }
  .popular-media { min-height: 210px; }
  .content-toolbar { align-items: stretch; flex-direction: column; gap: 12px; }
  .content-toolbar .button { width: 100%; }
  .playlist-song-row { align-items: stretch; flex-wrap: wrap; }
  .playlist-song-row .song-name { flex: 1 1 calc(40% - 4px); }
  .playlist-song-row .song-url { flex: 1 1 calc(60% - 4px); }
  .playlist-song-row button { min-height: 44px !important; }
  /* 页面通用内边距收紧 */
  .page-view > .shell { padding-top: 40px !important; }
  .page-view > .content-page-shell { padding-top: 104px !important; padding-bottom: 48px; }
  .page-view .section-heading h2 { font-size: 28px; }
  .site-footer { padding-inline: 20px; }
  .conversion-section { padding: 20px 0 48px; }
  .conversion-card { grid-template-columns: 1fr; padding: 26px 20px; gap: 24px; }
  .conversion-actions { justify-content: stretch; }
  .conversion-actions .button { width: 100%; min-height: 48px; }
  .inquiry-modal { padding: 0; align-items: end; }
  .inquiry-dialog { width: 100%; max-height: 94dvh; border-radius: 20px 20px 0 0; padding: 26px 18px 22px; }
  .inquiry-grid { grid-template-columns: 1fr; gap: 13px; }
  .inquiry-grid .wide { grid-column: auto; }
  .inquiry-submit { position: sticky; bottom: -22px; margin: 18px -18px -22px; padding: 14px 18px max(14px, env(safe-area-inset-bottom)); background: var(--surface); border-top: 1px solid var(--border); }
  .inquiry-submit .button { min-height: 48px; flex: 1; }
  .admin-topbar { height: 72px; padding: 0 16px; }
  .admin-topbar > .button { width: 44px; padding: 0; font-size: 0; }
  .admin-layout main { padding: 20px 16px; }
  .admin-heading { align-items: stretch; flex-direction: column; gap: 18px; }
  .admin-heading .button { width: 100%; }
  .stats-grid { grid-template-columns: 1fr; }
  .admin-toolbar { grid-template-columns: 1fr; }
  .admin-toolbar .search-field { grid-column: auto; }
  .admin-toolbar > .icon-button { width: 100%; border-radius: 10px; }
  #videos-panel .table-wrap { overflow: visible; }
  #videos-panel table, #videos-panel tbody { display: block; width: 100%; min-width: 0; }
  #videos-panel thead { display: none; }
  #videos-panel #video-table { display: grid; gap: 14px; }
  #videos-panel #video-table tr {
    display: grid; grid-template-columns: 1fr 1fr; gap: 0;
    overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface);
  }
  #videos-panel #video-table td {
    min-width: 0; display: flex; flex-direction: column; justify-content: center;
    padding: 12px; border-bottom: 1px solid var(--border); white-space: normal;
  }
  #videos-panel #video-table td::before {
    content: attr(data-label); display: block; margin-bottom: 5px; color: var(--muted); font-size: 10px; font-weight: 700;
  }
  #videos-panel #video-table .video-cell-main { grid-column: 1 / -1; padding: 14px; }
  #videos-panel #video-table .video-cell-main::before,
  #videos-panel #video-table .video-cell-actions::before { display: none; }
  #videos-panel #video-table td:nth-child(4),
  #videos-panel #video-table td:nth-child(7) { display: none; }
  #videos-panel #video-table .video-cell-actions { grid-column: 1 / -1; border-bottom: 0; }
  #videos-panel #video-table .video-cell-actions .row-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; width: 100%; }
  #videos-panel #video-table .video-cell-actions button { min-width: 0; min-height: 46px; }
  #videos-panel .table-video { width: 100%; min-width: 0; }
  .form-row, .number-grid { grid-template-columns: 1fr; }
  .site-field-grid { grid-template-columns: 1fr; }
  .site-field-grid label.wide { grid-column: auto; }
  .preview-device { min-height: 540px; height: 70dvh; padding: 8px; }
  .recommendation-admin-row { grid-template-columns: 42px 1fr; }
  .recommendation-admin-row .row-actions { grid-column: 1 / -1; }
  .drawer-content { padding: 16px; }
  .form-section { padding: 18px; }
  .edit-drawer footer { flex-wrap: wrap; }
  .edit-drawer footer .button { flex: 1; padding-inline: 12px; }
  .edit-drawer footer .danger { order: 2; flex-basis: 100%; }
  .footer-spacer { display: none; }
  .category-row { grid-template-columns: 1fr; }
  .category-row .row-actions { justify-self: stretch; }
  .category-row .row-actions button:first-child { flex: 1; }
  .page-admin-row { grid-template-columns: 1fr; gap: 12px; padding: 18px; }
  .page-admin-row .row-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .page-admin-row .row-actions button { min-height: 46px; }
  .inquiry-admin-card { grid-template-columns: 1fr; gap: 16px; }
  .inquiry-admin-card dl { grid-template-columns: 1fr 1fr; }
  .inquiry-admin-card > p { grid-column: auto; }
  .inquiry-admin-actions { align-items: stretch; flex-direction: column; }
  .inquiry-admin-actions .button, .inquiry-admin-actions label, .inquiry-admin-actions select { width: 100%; }
  .inquiry-settings-card > summary { align-items: flex-start; padding: 16px; }
  .inquiry-settings-form { padding: 0 14px 16px; }
  .inquiry-settings-form fieldset { padding: 14px; }
  .inquiry-settings-actions .button { width: 100%; min-width: 0; min-height: 48px; }
}

/* ── WYSIWYG 站点装修 ── */
.studio-wysiwyg { display: grid; grid-template-columns: 300px minmax(0, 1fr); height: calc(100dvh - 100px); gap: 0; min-height: 680px; }
.studio-sidebar { overflow-y: auto; overscroll-behavior: contain; border-right: 1px solid var(--border); background: var(--surface); padding: 12px; display: flex; flex-direction: column; align-items: stretch; gap: 10px; }
.studio-accordion { flex: 0 0 auto; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-raised); overflow: clip; }
.studio-accordion summary { min-height: 44px; padding: 10px 14px; font-size: 13px; font-weight: 700; cursor: pointer; display: flex; align-items: center; gap: 8px; user-select: none; color: var(--muted); }
.studio-accordion summary i { color: var(--primary); }
.studio-site-form { padding: 0 14px 14px; display: flex; flex-direction: column; gap: 8px; }
.studio-site-form label { font-size: 12px; color: var(--muted); font-weight: 600; }
.studio-site-form input:not([type=color]), .studio-site-form textarea {
  width: 100%; min-height: 44px; margin-top: 4px; padding: 9px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--background-deep); color: var(--foreground); font-size: 14px;
}
.studio-site-form input[type=color] { width: 100%; height: 44px; margin-top: 4px; border: 1px solid var(--border); border-radius: 6px; padding: 4px; cursor: pointer; }
.studio-site-form textarea { resize: vertical; min-height: 72px; }
.studio-components { display: flex; flex-direction: column; gap: 3px; padding: 8px 10px 12px; }
.studio-comp {
  min-height: 44px; display: flex; align-items: center; gap: 10px; padding: 9px 12px; border: 1px solid transparent;
  border-radius: var(--radius-sm); cursor: grab; font-size: 12px; font-weight: 600;
  transition: background-color .15s, border-color .15s, color .15s, transform .15s; color: var(--muted); background: transparent;
}
.studio-comp:hover { border-color: var(--primary); background: rgba(236,72,153,.08); color: var(--foreground); }
.studio-comp i { color: var(--muted); width: 18px; text-align: center; }
.studio-comp:active { cursor: grabbing; transform: scale(.97); }

.studio-preview-main { min-width: 0; min-height: 0; display: flex; flex-direction: column; background: var(--background-deep); }
.studio-topbar {
  flex: 0 0 auto; display: flex; align-items: center; gap: 10px; padding: 10px 16px;
  border-bottom: 1px solid var(--border); background: var(--surface);
}
.studio-topbar select {
  min-height: 44px; padding: 7px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface-raised); color: var(--foreground); font-size: 13px; font-weight: 700;
}
#studio-selected-label { font-size: 12px; color: var(--muted); }
.studio-save-status {
  display: inline-flex; align-items: center; min-height: 28px; padding: 0 10px;
  border: 1px solid rgba(52,211,153,.24); border-radius: 999px;
  background: rgba(52,211,153,.08); color: #a7f3d0; font-size: 11px; font-weight: 700; white-space: nowrap;
}
.studio-save-status.dirty { border-color: rgba(251,191,36,.3); background: rgba(251,191,36,.09); color: #fde68a; }
.studio-save-status.saving { border-color: rgba(96,165,250,.3); background: rgba(96,165,250,.09); color: #bfdbfe; }
.studio-device-switch { display: inline-flex; padding: 3px; border: 1px solid var(--border); border-radius: 10px; background: var(--background-deep); }
.studio-device-switch button {
  min-height: 36px; padding: 0 11px; border: 0; border-radius: 7px;
  color: var(--muted); background: transparent; font-size: 11px; font-weight: 700; cursor: pointer;
}
.studio-device-switch button.active { background: var(--surface-raised); color: var(--foreground); box-shadow: 0 1px 5px rgba(0,0,0,.28); }
.studio-reset-button { min-height: 44px; white-space: nowrap; }
.studio-mobile-settings { display: none; }

.studio-canvas {
  flex: 1; min-height: 0; overflow: auto; padding: 20px;
  background-color: #080d1b;
  background-image: radial-gradient(rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 18px 18px;
}
.studio-live-preview {
  position: relative; width: 100%; min-height: 100%; margin: 0 auto; overflow: hidden;
  background: var(--background-deep);
  box-shadow: 0 20px 60px rgba(0,0,0,.32);
  transition: width .2s ease;
}
.studio-canvas[data-device="tablet"] .studio-live-preview { width: min(768px, 100%); }
.studio-canvas[data-device="mobile"] .studio-live-preview { width: min(375px, 100%); }
.studio-canvas[data-device="mobile"] .studio-live-preview .rl-grid.video-grid {
  grid-template-columns: repeat(var(--rl-mobile-cols, 2), minmax(0, 1fr)) !important;
}
.studio-live-preview .hero { margin-top: 0; }
.studio-live-preview .shell { padding-left: 24px; padding-right: 24px; }

/* 预览按钮样式 */
.studio-live-preview .button.primary {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 24px; border: none; border-radius: 999px;
  background: var(--primary); color: #fff; font-weight: 700; font-size: 14px;
  text-decoration: none; cursor: default;
}
.studio-live-preview .button.ghost {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 24px; border: 1px solid rgba(255,255,255,.3); border-radius: 999px;
  color: #fff; font-weight: 700; font-size: 14px; text-decoration: none; cursor: default;
  margin-left: 12px;
}

/* 预览中的可编辑组件 */
.studio-wysiwyg-section {
  position: relative; border: 2px solid transparent; transition: border-color .2s;
  cursor: pointer;
}
.studio-wysiwyg-section:hover { border-color: rgba(236,72,153,.3); }
.studio-wysiwyg-section.selected { border-color: var(--primary) !important; outline: 2px solid var(--primary); outline-offset: -2px; z-index: 2; }

/* 内联编辑工具栏 */
.studio-inline-toolbar {
  position: relative; z-index: 10; margin: 8px;
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px; max-height: 190px; overflow-y: auto; padding: 8px 12px;
  background: var(--surface); border: 1px solid var(--primary); border-radius: var(--radius-sm);
  box-shadow: 0 4px 20px rgba(0,0,0,.35);
}
.studio-inline-toolbar span { font-size: 12px; font-weight: 700; color: var(--primary); }
.studio-inline-toolbar input, .studio-inline-toolbar textarea, .studio-inline-toolbar select {
  flex: 1; min-height: 44px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--background-deep); color: var(--foreground); font-size: 14px;
}
.studio-inline-toolbar label { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 11px; }
.studio-inline-toolbar .studio-array-field {
  display: grid; grid-template-columns: auto minmax(100px, 1fr) minmax(120px, 1fr);
  align-items: center; gap: 6px; flex: 1 1 360px; color: var(--muted); font-weight: 500;
}
.studio-inline-toolbar .studio-carousel-field { grid-template-columns: auto minmax(110px, .8fr) minmax(130px, 1fr) minmax(150px, 1fr) minmax(190px, 1.2fr); }
.studio-inline-toolbar .studio-carousel-field label { display: grid; align-items: stretch; gap: 3px; }
.studio-carousel-settings { flex: 1 0 100%; display: flex !important; align-items: end; gap: 10px; color: var(--muted) !important; }
.studio-carousel-settings > label { min-width: 140px; display: grid; gap: 4px; }
.studio-grid-settings { flex: 1 0 100%; display: flex; align-items: end; flex-wrap: wrap; gap: 10px; }
.studio-grid-settings > label { min-width: 150px; display: grid; align-items: stretch; gap: 4px; }
.studio-grid-settings .studio-toolbar-help { flex-basis: 100%; }
.studio-process-settings { flex: 1 0 100%; display: grid !important; grid-template-columns: minmax(150px,.8fr) minmax(240px,1.4fr) auto; align-items: end; gap: 10px; padding: 10px; border: 1px solid rgba(236,72,153,.14); border-radius: 12px; background: rgba(236,72,153,.045); color: var(--muted) !important; }
.studio-process-settings label { display: grid; align-items: stretch; gap: 4px; }
.studio-process-settings small { grid-column: 1 / -1; font-size: 10px; font-weight: 500; color: var(--muted); }
.studio-inline-toolbar .studio-process-field { grid-template-columns: 90px minmax(150px,.7fr) minmax(260px,1.5fr) auto; }
.studio-process-field b { display: flex; align-items: center; gap: 7px; }
.studio-process-field b i { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 8px; background: rgba(236,72,153,.12); color: #f9a8d4; font-style: normal; font-variant-numeric: tabular-nums; }
.studio-process-actions { display: flex !important; align-items: center; gap: 5px; }
.studio-process-actions button:disabled { opacity: .35; cursor: not-allowed; }
.studio-inline-toolbar .studio-inline-check { min-height: 44px; display: inline-flex; align-items: center; gap: 8px; }
.studio-inline-toolbar .studio-inline-check input { flex: 0 0 auto; width: 18px; min-height: 18px; height: 18px; margin: 0; accent-color: var(--primary); }
.studio-toolbar-help { flex: 1 0 100%; color: var(--muted); font-size: 11px; line-height: 1.5; }
.studio-array-field b { color: var(--muted); font-size: 10px; white-space: nowrap; }
.studio-inline-toolbar button {
  min-width: 44px; min-height: 44px; padding: 8px 12px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--surface-raised); color: var(--foreground); font-size: 12px; font-weight: 600; cursor: pointer;
}
.studio-inline-toolbar button:hover { border-color: var(--primary); }
.studio-inline-toolbar button.danger { color: var(--danger); }
.studio-inline-toolbar button.danger:hover { border-color: var(--danger); background: rgba(248,113,113,.1); }
.studio-topbar button:focus-visible,
.studio-topbar select:focus-visible,
.studio-sidebar summary:focus-visible,
.studio-sidebar input:focus-visible,
.studio-sidebar textarea:focus-visible,
.studio-comp:focus-visible,
.studio-inline-toolbar button:focus-visible,
.studio-inline-toolbar input:focus-visible,
.studio-inline-toolbar textarea:focus-visible,
.studio-inline-toolbar select:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

@media (max-width: 820px) {
  .studio-wysiwyg { position: relative; display: block; height: calc(100dvh - 88px); min-height: 640px; }
  .studio-wysiwyg::after {
    content: ""; position: fixed; inset: 0; z-index: 69; pointer-events: none;
    background: rgba(5,8,18,.58); opacity: 0; transition: opacity .2s ease;
  }
  .studio-wysiwyg.settings-open::after { pointer-events: auto; opacity: 1; }
  .studio-sidebar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
    max-height: min(72dvh, 720px); padding: 14px 14px calc(14px + env(safe-area-inset-bottom));
    overflow-y: auto; overscroll-behavior: contain;
    border: 1px solid var(--border); border-bottom: 0; border-radius: 18px 18px 0 0;
    box-shadow: 0 -24px 60px rgba(0,0,0,.45);
    transform: translateY(105%); visibility: hidden;
    transition: transform .22s ease, visibility 0s linear .22s;
  }
  .studio-wysiwyg.settings-open .studio-sidebar {
    transform: translateY(0); visibility: visible; transition-delay: 0s;
  }
  .studio-preview-main { height: 100%; min-height: 0; }
  .studio-topbar { position: sticky; top: 0; z-index: 20; flex-wrap: wrap; padding: 10px 12px; }
  .studio-topbar select { flex: 1; min-height: 44px; }
  .studio-mobile-settings { display: inline-flex; min-height: 44px; padding: 0 14px; }
  .studio-save-status { order: 3; }
  .studio-device-switch { order: 5; width: 100%; }
  .studio-device-switch button { flex: 1; min-height: 44px; }
  .studio-topbar > div[style] { display: none; }
  .studio-reset-button { margin-left: auto; }
  .studio-canvas { min-height: 0; padding: 8px; }
  .studio-live-preview { min-height: 100%; }
  .studio-inline-toolbar { position: relative; top: auto; left: auto; right: auto; max-height: 55dvh; border-radius: var(--radius-sm); }
  .studio-inline-toolbar .studio-carousel-field { grid-template-columns: 1fr; }
  .studio-inline-toolbar .studio-carousel-field b { font-size: 12px; }
  .studio-carousel-settings, .studio-grid-settings { align-items: stretch; flex-direction: column; }
  .studio-process-settings, .studio-inline-toolbar .studio-process-field { grid-template-columns: 1fr; }
  .studio-process-actions { flex-wrap: wrap; }
}

/* ── 图片素材库 ── */
.material-library-card { padding: 0; overflow: hidden; }
.material-library-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; padding: 20px;
}
.material-library-grid > .content-empty,
.material-library-grid > .content-loading { grid-column: 1 / -1; }
.material-card { min-width: 0; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-raised); }
.material-thumb { aspect-ratio: 4 / 3; overflow: hidden; background: var(--background-deep); }
.material-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .2s ease; }
.material-card:hover .material-thumb img { transform: scale(1.025); }
.material-info { display: grid; gap: 7px; padding: 13px; }
.material-info b { overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.material-info small { color: var(--muted); font-size: 11px; }
.material-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 4px; }
.material-actions button {
  min-height: 40px; border: 1px solid var(--border); border-radius: 8px;
  background: rgba(255,255,255,.04); color: var(--foreground); font-size: 11px; font-weight: 700; cursor: pointer;
}
.material-actions button.danger { color: var(--danger); }
.material-actions button:disabled { opacity: .42; cursor: not-allowed; }
@media (max-width: 1100px) { .material-library-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 820px) { .material-library-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 12px; } }

@media (prefers-reduced-motion: reduce) {
  .content-feed-loading span { animation: none; }
  .card-media.is-cover-loading::before { animation: none; }
  .studio-sidebar, .studio-wysiwyg::after, .studio-live-preview { transition: none; }
  .rendered-carousel-slide:not([hidden]), .rendered-carousel-progress i { animation: none !important; }
}

@media (max-width: 620px) {
  .contact-qr { width: 112px; height: 112px; margin: 0 auto 4px; }
}


/* 拖放占位符 */
.studio-drop-zone {
  height: 4px; background: var(--primary); border-radius: 2px; margin: 4px 0;
  animation: dropPulse .8s ease-in-out infinite;
}
@keyframes dropPulse { 0%,100% { opacity: .6; } 50% { opacity: 1; } }

/* ── 通用弹窗/模态窗（歌单、文章编辑器共用） ── */
.studio-edit-modal { position: fixed; inset: 0; z-index: 600; display: flex; align-items: center; justify-content: center; }
.studio-edit-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.6); backdrop-filter: blur(2px); }
.studio-edit-form {
  position: relative; width: min(520px, 94vw); max-height: 88vh; overflow-y: auto;
  padding: 28px 24px; border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface); box-shadow: 0 16px 48px rgba(0,0,0,.45);
  animation: modalSlideUp .2s ease;
}
@keyframes modalSlideUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
.studio-edit-form h3 { margin: 0 0 20px; font-size: 20px; }
.studio-edit-form label { display: block; margin-bottom: 10px; font-size: 12px; color: var(--muted); font-weight: 600; }
.studio-edit-form label input:not([type=checkbox]):not([type=radio]),
.studio-edit-form label textarea,
.studio-edit-form label select { margin-top: 4px; width: 100%; }
.studio-edit-form label textarea { min-height: 60px; }

/* 歌单编辑器内歌曲行 */
#playlist-songs { display: flex; flex-direction: column; gap: 8px; margin-bottom: 4px; }
.playlist-song-row { display: flex; gap: 6px; align-items: center; }
.playlist-song-row input { flex: 1; min-width: 0; padding: 8px 10px !important; font-size: 12px !important; }
.playlist-song-row .song-url { flex: 2; }
.playlist-song-row button { flex-shrink: 0; }
.playlist-edit-form { width: min(680px, 94vw); max-height: 90dvh; }
.playlist-media-fieldset, .playlist-download-fieldset { margin: 14px 0; padding: 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.playlist-media-fieldset legend, .playlist-download-fieldset legend { padding: 0 7px; color: #f9a8d4; font-size: 12px; font-weight: 800; }
.playlist-audio-actions { display: flex; align-items: center; gap: 10px; margin: 10px 0; }
.playlist-audio-actions span { min-width: 0; overflow: hidden; color: var(--muted); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
#playlist-audio-preview { width: 100%; height: 44px; }
.legacy-playlist-songs { margin-top: 14px; padding: 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.legacy-playlist-songs summary { min-height: 44px; display: flex; align-items: center; color: var(--muted); font-size: 12px; font-weight: 700; cursor: pointer; }
@media (max-width: 620px) { .playlist-audio-actions { align-items: stretch; flex-direction: column; } .playlist-audio-actions .button { width: 100%; } }

/* Markdown 编辑器分栏 */
.md-editor { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.md-editor textarea { min-height: 300px; padding: 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--background-deep); color: var(--foreground); font-size: 13px; font-family: "Cascadia Code","Fira Code","Consolas",monospace; line-height: 1.8; resize: vertical; }
.md-preview { min-height: 300px; padding: 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); overflow-y: auto; font-size: 13px; line-height: 1.8; color: var(--foreground); }
.md-preview h1,.md-preview h2,.md-preview h3 { color: var(--foreground); }
.md-preview a { color: #f9a8d4; }
.md-preview blockquote { border-left-color: var(--primary) !important; }

@media (max-width: 620px) {
  .md-editor { grid-template-columns: 1fr; }
}

/* ── 实时预览面板 ── */
.studio-preview {
  border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--background-deep);
  display: flex; flex-direction: column; overflow: hidden; max-height: 75vh;
}
.studio-preview-header {
  display: flex; align-items: center; justify-content: space-between; padding: 12px 16px;
  border-bottom: 1px solid var(--border); font-size: 13px; font-weight: 700; color: var(--muted);
}
.studio-preview-header .icon-button { width: 30px; height: 30px; }
.studio-preview-frame {
  flex: 1; overflow-y: auto; padding: 0;
  background: var(--background-deep);
}
.preview-empty { text-align: center; color: var(--muted); padding: 60px 20px; font-size: 14px; }
.pv-eyebrow { font-size: 10px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; color: #f9a8d4; margin: 0 0 8px; }
.pv-hero { position: relative; padding: 60px 20px 50px; border-radius: var(--radius-md); overflow: hidden; margin-bottom: 20px; }
.pv-hero-bg { position: absolute; inset: 0; background: linear-gradient(135deg, #1a1040, #0f172a 50%, #1a1030); }
.pv-hero-content { position: relative; z-index: 1; }
.pv-hero-content h1 { font-size: 28px; margin: 0 0 20px; line-height: 1.3; }
.pv-hero-content h1 em { color: #f9a8d4; font-style: normal; }
.pv-cta-row { display: flex; gap: 10px; margin-top: 20px; }
.pv-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 38px; padding: 0 20px; border-radius: 999px; font-size: 13px; font-weight: 700; }
.pv-btn.primary { background: var(--primary); color: #fff; }
.pv-btn.ghost { border: 1px solid rgba(255,255,255,.3); color: #fff; }
.pv-section-head { padding: 16px 0 12px; }
.pv-section-head h2 { font-size: 22px; margin: 0; }
.pv-video-grid { display: grid; gap: 12px; margin-bottom: 20px; }
.pv-video-card { border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; background: var(--surface); }
.pv-card-media { aspect-ratio: 16/10; background: linear-gradient(135deg, #202a45, #1b2540); }
.pv-card-body { padding: 12px; display: flex; flex-direction: column; gap: 6px; }
.pv-card-body span { height: 8px; border-radius: 4px; background: rgba(255,255,255,.08); }
.pv-card-body span:last-child { width: 60%; }
.pv-rec-card { padding: 16px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); text-align: center; }
.pv-rec-card i { font-size: 24px; color: var(--muted); display: block; margin-bottom: 8px; }
.pv-rec-card b { display: block; font-size: 13px; margin-bottom: 4px; }
.pv-rec-card span { font-size: 11px; color: var(--muted); }
.pv-process { padding: 10px 0; }
.pv-process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 14px; }
.pv-step { padding: 16px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.pv-step b { font-size: 28px; color: var(--primary); display: block; margin-bottom: 8px; }
.pv-step h3 { font-size: 14px; margin: 0 0 4px; }
.pv-step p { font-size: 11px; color: var(--muted); margin: 0; }
.pv-cta-banner { text-align: center; padding: 30px 20px; }
.pv-divider { border: 0; border-top: 1px solid var(--border); margin: 16px 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .hero-media { display: none; }
}