/* ============================================================
   安信娱乐 ANXIN ENTERTAINMENT
   02 / stage.css — 骨架 · 组件 · 版式
   PROJECTION 24：门厅 / 银幕 / 票根 / 片盘 / 场记
   ============================================================ */

.shell {
  width: min(var(--shell-w), calc(100% - var(--pad) * 2));
  margin-inline: auto;
}

/* ---------- 顶栏：放映机操作台 ---------- */
.gate {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 8, 10, .72);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(14px) saturate(120%);
  transition: background-color .3s var(--ease), border-color .3s var(--ease);
}
.gate.is-on {
  background: rgba(7, 8, 10, .94);
  border-bottom-color: var(--line-soft);
}
.gate__in {
  width: min(1400px, calc(100% - var(--pad) * 2));
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.4vw, 34px);
  min-height: 68px;
}

.brand { display: inline-flex; align-items: center; gap: 11px; flex: none; }
.brand__mark {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  font-family: var(--f-mono);
  font-size: 14px;
  font-weight: 700;
  color: #1b1205;
  background: linear-gradient(150deg, var(--beam-2), var(--beam));
  clip-path: polygon(0 0, 100% 0, 100% 72%, 74% 100%, 0 100%);
}
.brand__txt {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  font-size: 16px;
  font-weight: 750;
  letter-spacing: .04em;
  color: var(--screen);
}
.brand__txt em {
  font-style: normal;
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: .3em;
  color: var(--text-3);
  margin-top: 4px;
}

.gate__nav { display: flex; align-items: center; gap: clamp(10px, 1.6vw, 22px); margin-left: auto; }
.gate__nav a {
  position: relative;
  font-size: 13.5px;
  color: var(--text-2);
  padding: 6px 0;
  white-space: nowrap;
}
.gate__nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--beam);
  transition: right .3s var(--ease);
}
.gate__nav a:hover { color: var(--screen); }
.gate__nav a:hover::after,
.gate__nav a[aria-current="page"]::after { right: 0; }
.gate__nav a[aria-current="page"] { color: var(--beam); }

.gate__act { display: flex; align-items: center; gap: 10px; flex: none; }
.tc {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--beam);
  padding: 5px 9px;
  border: 1px solid #2b2416;
  background: #0d0f0d;
  white-space: nowrap;
}
@media (max-width: 1180px) { .tc { display: none; } }

.gate__toggle {
  display: none;
  width: 40px; height: 38px;
  border: 1px solid var(--line);
  background: transparent;
  padding: 10px 9px;
  cursor: pointer;
  flex-direction: column;
  justify-content: space-between;
}
.gate__toggle span { display: block; height: 1px; background: var(--screen); transition: transform .3s var(--ease), opacity .2s; }
.gate__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.gate__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.gate__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- 按钮：操作台按键 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .02em;
  white-space: nowrap;
  cursor: pointer;
  background: transparent;
  color: var(--text);
}
.btn--beam {
  background: linear-gradient(150deg, var(--beam-2), var(--beam));
  border-color: var(--beam);
  color: #1b1205;
}
.btn--beam:hover { filter: brightness(1.08); }
.btn--line { border-color: #3a4450; }
.btn--line:hover { border-color: var(--beam); color: var(--beam); }
.btn--ghost { border-color: transparent; color: var(--text-2); padding-inline: 6px; }
.btn--ghost::after { content: "→"; font-family: var(--f-mono); transition: transform .25s var(--ease); }
.btn--ghost:hover { color: var(--beam); }
.btn--ghost:hover::after { transform: translateX(4px); }
.btn--lg { padding: 14px 26px; font-size: 14.5px; }
.btn--block { width: 100%; }

/* ---------- 首页银幕 ---------- */
.hero {
  position: relative;
  padding: clamp(48px, 7vw, 92px) 0 clamp(40px, 5vw, 72px);
  background:
    radial-gradient(110% 80% at 12% -10%, #1a2531 0%, #0a0d11 52%, var(--ink) 100%);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  left: -8%;
  bottom: -18%;
  width: 62%;
  height: 120%;
  background: linear-gradient(to top, rgba(242, 163, 60, .17), rgba(242, 163, 60, .04) 45%, transparent 70%);
  clip-path: polygon(22% 100%, 42% 100%, 78% 0, 62% 0);
  filter: blur(6px);
  pointer-events: none;
}
.hero__in {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.32fr) minmax(300px, .82fr);
  gap: clamp(30px, 4.5vw, 68px);
  align-items: center;
}
.hero__meta { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; flex-wrap: wrap; }
.hero__meta span { color: var(--text-3); font-size: 12.5px; }
.hero__meta .tag-reel {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: .26em;
  color: var(--beam);
  border: 1px solid #3b2e18;
  padding: 4px 9px;
}
.hero h1 { margin-bottom: 22px; }
.hero h1 .thin {
  display: block;
  margin-top: 14px;
  font-size: clamp(14px, 1.6vw, 19px);
  font-weight: 400;
  letter-spacing: .06em;
  color: var(--text-2);
  line-height: 1.6;
}
.hero__lede { max-width: 52ch; margin-bottom: 30px; }
.hero__act { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }
.hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
  max-width: 560px;
}
.hero__facts b {
  display: block;
  font-family: var(--f-mono);
  font-size: clamp(20px, 2.2vw, 27px);
  color: var(--screen);
  line-height: 1.1;
}
.hero__facts span { font-size: 12px; color: var(--text-3); }

/* 今晚排片：机房值班表 */
.cueboard {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(17, 22, 29, .92), rgba(9, 12, 16, .96));
  box-shadow: 0 30px 70px -40px rgba(0, 0, 0, .9);
}
.cueboard__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 13px 18px;
  border-bottom: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: .22em;
  color: var(--text-3);
}
.cueboard__live { display: inline-flex; align-items: center; gap: 7px; color: var(--cue); }
.cueboard__live i {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cue);
  animation: blink 1.6s steps(1) infinite;
}
.cueboard__list { list-style: none; margin: 0; padding: 0; }
.cue {
  display: grid;
  grid-template-columns: 58px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 15px 18px;
  border-bottom: 1px dashed var(--line-soft);
}
.cue:last-child { border-bottom: 0; }
.cue__t { font-family: var(--f-mono); font-size: 12.5px; color: var(--beam); letter-spacing: .04em; }
.cue b { display: block; font-size: 14.5px; font-weight: 650; color: var(--screen); line-height: 1.3; }
.cue em { font-style: normal; font-size: 11.5px; color: var(--text-3); }
.cue__s {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: .1em;
  color: var(--text-3);
  border: 1px solid var(--line);
  padding: 3px 6px;
  white-space: nowrap;
}
.cue__s--live { color: var(--cue); border-color: #4a2018; background: #1a0e0b; }
.cue__s--open { color: var(--cool); border-color: #1d3a35; }
.cueboard__more {
  display: flex;
  justify-content: space-between;
  padding: 13px 18px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--text-2);
}
.cueboard__more:hover { color: var(--beam); }

/* ---------- 滚动字条 ---------- */
.strip {
  border-block: 1px solid var(--line-soft);
  background: #090b0e;
  overflow: hidden;
  padding: 10px 0;
}
.strip__in {
  display: flex;
  width: max-content;
  gap: 38px;
  animation: slide 46s linear infinite;
}
.strip span {
  display: inline-flex;
  align-items: center;
  gap: 38px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: .28em;
  color: var(--text-3);
  white-space: nowrap;
}
.strip span::after { content: "✦"; color: var(--beam); font-size: 9px; }

/* ---------- 场次段落 ---------- */
.act { padding: clamp(56px, 8vw, 96px) 0; border-top: 1px solid var(--line-soft); position: relative; }
.act--screen { background: linear-gradient(180deg, #0a0d11, #080a0d); }
.act--warm { background: linear-gradient(180deg, #0c0f13, #0a0c10 70%); }
.act__head {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr) 300px;
  gap: clamp(18px, 3vw, 44px);
  align-items: end;
  margin-bottom: clamp(30px, 4vw, 50px);
}
.act__no {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .26em;
  color: var(--beam);
  padding-bottom: 8px;
  border-bottom: 1px solid #332a19;
}
.act__no b { display: block; font-size: 30px; letter-spacing: 0; color: var(--screen); font-weight: 700; margin-bottom: 2px; }
.act__title { margin: 0; }
.act__note { margin: 0; font-size: 13px; color: var(--text-3); line-height: 1.8; }
.act__foot { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* ---------- 票根卡 ---------- */
.stubs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.stubs--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stub {
  position: relative;
  padding: 26px 26px 24px;
  border: 1px solid var(--line);
  background: linear-gradient(175deg, #10151c, #0a0d11);
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}
.stub::before,
.stub::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 15px; height: 15px;
  margin-top: -7.5px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--line);
}
.stub::before { left: -8px; }
.stub::after { right: -8px; }
.stub:hover { border-color: #3d3426; transform: translateY(-3px); }
.stub__no {
  display: flex;
  justify-content: space-between;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: .2em;
  color: var(--beam);
  margin-bottom: 16px;
}
.stub__no em { font-style: normal; color: var(--text-3); }
.stub h3 { margin-bottom: 10px; font-size: 18.5px; }
.stub p { font-size: 13.5px; color: var(--text-2); line-height: 1.8; margin-bottom: 16px; }
.stub .more {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  color: var(--beam);
  border-bottom: 1px solid #3b2e18;
  padding-bottom: 2px;
}
.stub .more:hover { color: var(--beam-2); border-color: var(--beam-2); }
.stub__list { list-style: none; margin: 0; padding: 0; font-size: 13px; color: var(--text-3); }
.stub__list li { padding: 6px 0; border-bottom: 1px dashed var(--line-soft); margin: 0; }
.stub__list li:last-child { border-bottom: 0; }

/* ---------- 片盘：横向片单 ---------- */
.reelbar { position: relative; }
.reel {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding: 4px 2px 18px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  cursor: grab;
}
.reel.is-drag { cursor: grabbing; scroll-snap-type: none; }
.reel::-webkit-scrollbar { height: 5px; }
.reel::-webkit-scrollbar-track { background: #10151b; }
.reel::-webkit-scrollbar-thumb { background: #2c3641; }
.frame { flex: 0 0 296px; scroll-snap-align: start; }
.frame__art {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  overflow: hidden;
  display: grid;
  place-items: center;
}
.frame__art::before {
  content: attr(data-glyph);
  font-size: 82px;
  font-weight: 800;
  color: rgba(243, 236, 221, .08);
  line-height: 1;
  letter-spacing: -.04em;
}
.frame__art::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(7, 8, 10, .55) 0 6px, transparent 6px 94%, rgba(7, 8, 10, .55) 94%);
  opacity: .35;
}
.frame__art .frame__tag {
  position: absolute;
  top: 9px; left: 9px;
  z-index: 2;
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: .18em;
  color: var(--screen);
  background: rgba(7, 8, 10, .68);
  border: 1px solid rgba(243, 236, 221, .18);
  padding: 3px 7px;
}
.frame__body { padding: 12px 2px 0; }
.frame__body h3 { font-size: 15.5px; margin-bottom: 4px; }
.frame__body p { font-size: 12px; color: var(--text-3); margin: 0; }
.frame__body .frame__meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--text-3);
  margin-top: 8px;
  letter-spacing: .08em;
}
.art-1 { background: radial-gradient(120% 90% at 72% 18%, rgba(242, 163, 60, .34), transparent 58%), linear-gradient(155deg, #1c2733, #090c10 72%); }
.art-2 { background: radial-gradient(100% 80% at 20% 80%, rgba(127, 216, 196, .26), transparent 60%), linear-gradient(200deg, #16222a, #080b0e 70%); }
.art-3 { background: radial-gradient(90% 90% at 50% 10%, rgba(226, 69, 47, .3), transparent 62%), linear-gradient(180deg, #241a1c, #0a0b0d 74%); }
.art-4 { background: conic-gradient(from 210deg at 30% 70%, rgba(242, 163, 60, .28), transparent 40%, rgba(243, 236, 221, .1) 70%, transparent), #0b0e12; }
.art-5 { background: radial-gradient(80% 70% at 80% 70%, rgba(120, 150, 190, .3), transparent 62%), linear-gradient(120deg, #121820, #07090c 76%); }
.art-6 { background: linear-gradient(135deg, rgba(242, 163, 60, .12) 0 24%, transparent 24% 48%, rgba(127, 216, 196, .14) 48% 72%, transparent 72%), #0d1116; }
.art-7 { background: radial-gradient(100% 100% at 30% 20%, rgba(226, 69, 47, .2), transparent 55%), radial-gradient(90% 90% at 75% 85%, rgba(242, 163, 60, .3), transparent 60%), #0a0c10; }
.art-8 { background: linear-gradient(175deg, rgba(243, 236, 221, .12), transparent 40%), repeating-linear-gradient(115deg, #131a22 0 12px, #0b0f14 12px 24px); }

.reelnav { display: flex; gap: 8px; }
.reelnav button {
  width: 38px; height: 34px;
  border: 1px solid var(--line);
  background: #0c1015;
  color: var(--text-2);
  cursor: pointer;
}
.reelnav button:hover { border-color: var(--beam); color: var(--beam); }

/* ---------- 流程轨道 ---------- */
.track { list-style: none; margin: 0; padding: 0; position: relative; }
.track::before {
  content: "";
  position: absolute;
  left: 11px; top: 8px; bottom: 14px;
  width: 1px;
  background: linear-gradient(var(--line), transparent);
}
.track li { position: relative; padding: 0 0 26px 44px; margin: 0; }
.track li::before {
  content: "";
  position: absolute;
  left: 4px; top: 8px;
  width: 15px; height: 15px;
  border: 1px solid var(--beam);
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 0 0 4px rgba(7, 8, 10, .9);
}
.track .k {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: .22em;
  color: var(--beam);
}
.track b { display: block; font-size: 15.5px; color: var(--screen); margin: 3px 0 4px; }
.track p { margin: 0; font-size: 13.5px; color: var(--text-3); line-height: 1.8; }

/* ---------- 数据 / 指标 ---------- */
.facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}
.facts div { background: var(--ink-2); padding: 24px 22px; }
.facts b { display: block; font-family: var(--f-mono); font-size: clamp(24px, 2.6vw, 32px); color: var(--screen); line-height: 1.1; }
.facts b i { font-style: normal; font-size: 12px; color: var(--beam); margin-left: 3px; }
.facts span { display: block; margin-top: 6px; font-size: 12.5px; color: var(--text-3); }

.meter { display: grid; grid-template-columns: 160px 1fr 92px; gap: 16px; align-items: center; padding: 15px 0; border-bottom: 1px dashed var(--line-soft); }
.meter__name { font-size: 13.5px; color: var(--text-2); }
.meter__bar { height: 6px; background: #171e26; position: relative; overflow: hidden; }
.meter__bar i { position: absolute; inset: 0 auto 0 0; width: var(--v, 60%); background: linear-gradient(90deg, var(--beam), var(--beam-2)); }
.meter__val { font-family: var(--f-mono); font-size: 11.5px; color: var(--beam); text-align: right; letter-spacing: .06em; }

/* ---------- 表格：场记单 ---------- */
.sheet-wrap { overflow-x: auto; border: 1px solid var(--line); background: #0a0d11; }
.sheet { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 620px; }
.sheet caption {
  text-align: left;
  padding: 14px 18px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: .22em;
  color: var(--text-3);
  border-bottom: 1px solid var(--line);
}
.sheet th {
  text-align: left;
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: .18em;
  font-weight: 500;
  color: var(--text-3);
  padding: 11px 18px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  background: #0c1015;
}
.sheet td { padding: 13px 18px; border-bottom: 1px solid var(--line-soft); color: var(--text-2); vertical-align: top; }
.sheet tr:last-child td { border-bottom: 0; }
.sheet tbody tr:hover td { background: #0d1217; color: var(--text); }
.sheet td b { color: var(--screen); font-weight: 650; }
.sheet .num { font-family: var(--f-mono); font-size: 12px; color: var(--beam); white-space: nowrap; }
.sheet .ok { color: var(--cool); }
.sheet .off { color: var(--text-3); }

/* ---------- 说明块 ---------- */
.note {
  border-left: 3px solid var(--beam);
  background: #0d1218;
  padding: 16px 20px;
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.85;
}
.note--cue { border-left-color: var(--cue); background: #120e0d; }
.note--cool { border-left-color: var(--cool); background: #0c1413; }
.note b { color: var(--screen); }

.ticks { list-style: none; margin: 0; padding: 0; }
.ticks li { position: relative; padding-left: 20px; margin-bottom: 9px; font-size: 14px; color: var(--text-2); }
.ticks li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--beam);
  font-family: var(--f-mono);
}
.ticks li b { color: var(--screen); }

.split { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: clamp(26px, 4vw, 56px); align-items: start; }
.split--rev > :first-child { order: 2; }

/* 侧栏 */
.side-box { border: 1px solid var(--line); background: #0b0e12; padding: 22px; margin-bottom: 18px; }
.side-box h3 { font-size: 13px; font-family: var(--f-mono); letter-spacing: .18em; color: var(--beam); margin-bottom: 14px; font-weight: 500; }
.side-box ul { list-style: none; margin: 0; padding: 0; font-size: 13.5px; }
.side-box li { padding: 7px 0; border-bottom: 1px dashed var(--line-soft); margin: 0; color: var(--text-2); }
.side-box li:last-child { border-bottom: 0; }
.side-box a:hover { color: var(--beam); }

/* ---------- 内页头部 ---------- */
.page-head {
  position: relative;
  padding: clamp(52px, 7vw, 88px) 0 clamp(34px, 4vw, 52px);
  background:
    radial-gradient(100% 90% at 88% -20%, #1a232e, transparent 60%),
    linear-gradient(180deg, #0a0d11, var(--ink));
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}
.page-head::after {
  content: "";
  position: absolute;
  right: -4%;
  top: -30%;
  width: 46%;
  height: 170%;
  background: linear-gradient(to bottom, transparent, rgba(242, 163, 60, .075), transparent);
  clip-path: polygon(44% 0, 100% 0, 68% 100%, 6% 100%);
  filter: blur(28px);
  pointer-events: none;
}
.page-head__in {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(240px, .7fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: end;
}
.crumb { font-family: var(--f-mono); font-size: 10px; letter-spacing: .2em; color: var(--text-3); margin-bottom: 16px; }
.crumb a { color: var(--beam); }
.crumb span { margin-inline: 8px; color: #3b434d; }
.page-head h1 { margin-bottom: 16px; }
.page-head .lede { max-width: 58ch; }
.page-head__meta { border-left: 1px solid var(--line); padding-left: 20px; }
.page-head__meta dl { margin: 0; display: grid; gap: 10px; }
.page-head__meta dt { font-family: var(--f-mono); font-size: 9.5px; letter-spacing: .2em; color: var(--text-3); }
.page-head__meta dd { margin: 0; font-size: 13.5px; color: var(--text-2); }

/* ---------- 片库栅格 ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.tabs button {
  padding: 8px 15px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text-2);
  font-size: 12.5px;
  cursor: pointer;
  letter-spacing: .04em;
}
.tabs button[aria-selected="true"] { background: var(--beam); border-color: var(--beam); color: #1b1205; font-weight: 650; }
.tabs button:hover { border-color: var(--beam); }

.rack { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.rack .frame { flex: none; }
.rack .frame.is-hide { display: none; }

/* ---------- 案例 ---------- */
.case {
  border: 1px solid var(--line);
  background: linear-gradient(170deg, #0f141a, #090c10);
  padding: clamp(22px, 3vw, 32px);
  margin-bottom: 18px;
}
.case__top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; align-items: baseline; margin-bottom: 14px; }
.case__top h3 { margin: 0; font-size: 19px; }
.case__tag { font-family: var(--f-mono); font-size: 9.5px; letter-spacing: .18em; color: var(--beam); border: 1px solid #362b19; padding: 4px 8px; }
.case p { font-size: 14px; color: var(--text-2); }
.case__nums { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 18px; padding-top: 16px; border-top: 1px dashed var(--line-soft); }
.case__nums div b { display: block; font-family: var(--f-mono); font-size: 19px; color: var(--screen); }
.case__nums div span { font-size: 11.5px; color: var(--text-3); }

/* 日志列表 */
.log { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.log li { margin: 0; border-bottom: 1px solid var(--line-soft); }
.log a, .log__row { display: grid; grid-template-columns: 62px minmax(0, 1fr) 150px; gap: 22px; padding: 20px 6px; align-items: baseline; }
.log a:hover { background: #0c1015; }
.log__no { font-family: var(--f-mono); font-size: 11px; color: var(--beam); letter-spacing: .08em; }
.log__t { display: block; font-size: 16.5px; color: var(--screen); font-weight: 650; }
.log__d { display: block; margin: 5px 0 0; font-size: 13px; color: var(--text-3); }
.log__tag { font-family: var(--f-mono); font-size: 9.5px; letter-spacing: .16em; color: var(--text-3); text-align: right; }

/* ---------- 表单 ---------- */
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-family: var(--f-mono); font-size: 9.5px; letter-spacing: .18em; color: var(--text-3); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 11px 13px;
  background: #090c10;
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--text);
  font-family: var(--f-body);
  font-size: 14px;
}
.field textarea { min-height: 116px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #4d4b46; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--beam); background: #0b0f14; }
.form__ok {
  display: none;
  grid-column: 1 / -1;
  border: 1px solid #2a4a42;
  background: #0c1512;
  color: var(--cool);
  font-size: 13.5px;
  padding: 12px 16px;
}
.form__ok.is-on { display: block; }
.form__hint { grid-column: 1 / -1; font-size: 12px; color: var(--text-3); }

/* ---------- 登录面板 ---------- */
.panel { max-width: 430px; border: 1px solid var(--line); background: linear-gradient(180deg, #0f141b, #090c10); }
.panel__top {
  display: flex;
  justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: .2em;
  color: var(--text-3);
}
.panel__top i { color: var(--cool); font-style: normal; }
.panel__body { padding: 24px 20px; }
.panel .field { margin-bottom: 14px; }
.panel__foot { padding: 14px 20px; border-top: 1px solid var(--line); font-size: 12px; color: var(--text-3); display: flex; justify-content: space-between; gap: 10px; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line-soft); }
.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 18px 4px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  color: var(--screen);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--f-mono); color: var(--beam); font-size: 16px; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 4px 20px; font-size: 13.5px; color: var(--text-2); max-width: 78ch; }

/* ---------- 文章 ---------- */
.narrow { width: min(820px, calc(100% - var(--pad) * 2)); margin-inline: auto; }
.article { padding: clamp(40px, 5vw, 68px) 0; }
.article__meta { display: flex; flex-wrap: wrap; gap: 14px; font-family: var(--f-mono); font-size: 10px; letter-spacing: .18em; color: var(--text-3); margin-bottom: 26px; padding-bottom: 16px; border-bottom: 1px solid var(--line-soft); }
.article__meta b { color: var(--beam); font-weight: 500; }
.article h2 { font-size: clamp(21px, 2.3vw, 27px); margin: 40px 0 14px; }
.article h3 { margin: 26px 0 10px; font-size: 17px; }
.article p { color: var(--text-2); font-size: 15.5px; line-height: 1.95; }
.article ul, .article ol { color: var(--text-2); font-size: 15px; }
.article blockquote {
  margin: 26px 0;
  padding: 18px 22px;
  border-left: 3px solid var(--beam);
  background: #0d1218;
  color: var(--screen);
  font-size: 15.5px;
  line-height: 1.85;
}
.article__end { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line-soft); display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- 收尾 CTA ---------- */
.finale {
  position: relative;
  padding: clamp(56px, 7vw, 88px) 0;
  background:
    radial-gradient(80% 140% at 18% 120%, rgba(242, 163, 60, .22), transparent 62%),
    linear-gradient(180deg, #0b0e12, #080a0d);
  border-top: 1px solid var(--line-soft);
  overflow: hidden;
}
.finale h2 { max-width: 20ch; }
.finale p { max-width: 56ch; color: var(--text-2); }
.finale__act { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* ---------- 页脚：片尾 ---------- */
.reel-end {
  position: relative;
  background: #050608;
  padding: 56px 0 24px;
  border-top: 1px solid var(--line-soft);
}
.reel-end::before {
  content: "";
  position: absolute;
  top: -12px; left: 0; right: 0;
  height: 24px;
  background-color: #171d25;
  background-image: radial-gradient(circle at 7px 12px, #050608 4.6px, transparent 5.1px);
  background-size: 26px 24px;
}
.reel-end__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) repeat(3, minmax(0, 1fr));
  gap: clamp(22px, 3vw, 44px);
  padding-bottom: 34px;
  border-bottom: 1px solid var(--line-soft);
}
.reel-end__brand p { font-size: 13px; color: var(--text-3); line-height: 1.85; max-width: 42ch; }
.reel-end__brand .brand { margin-bottom: 12px; }
.reel-end__kw { font-family: var(--f-mono); font-size: 10px; letter-spacing: .1em; color: var(--text-3); }
.reel-end__kw a { color: var(--text-2); white-space: nowrap; }
.reel-end__kw a:hover { color: var(--beam); }
.reel-end h4 { font-family: var(--f-mono); font-size: 9.5px; letter-spacing: .2em; color: var(--beam); font-weight: 500; margin-bottom: 12px; }
.reel-end ul { list-style: none; margin: 0; padding: 0; font-size: 13px; }
.reel-end li { padding: 4px 0; color: var(--text-3); margin: 0; }
.reel-end li a:hover { color: var(--beam); }
.reel-end__bot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  padding-top: 18px;
  font-size: 11.5px;
  color: #5a5852;
}
.reel-end__bot span:last-child { color: #4d4b46; }

/* ---------- 回到顶部 ---------- */
.lamp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: rgba(12, 16, 21, .92);
  color: var(--text-2);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), border-color .25s;
}
.lamp.is-on { opacity: 1; visibility: visible; transform: none; }
.lamp:hover { border-color: var(--beam); color: var(--beam); }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .act__head { grid-template-columns: 96px minmax(0, 1fr); }
  .act__note { grid-column: 2; }
  .reel-end__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 960px) {
  .gate__nav {
    position: fixed;
    inset: 68px 0 auto;
    z-index: 45;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px var(--pad) 18px;
    background: rgba(7, 8, 10, .98);
    border-bottom: 1px solid var(--line);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
    margin-left: 0;
  }
  .gate__nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .gate__nav a { padding: 13px 0; border-bottom: 1px dashed var(--line-soft); font-size: 15px; }
  .gate__nav a::after { display: none; }
  .gate__toggle { display: flex; }
  .gate__act .btn--line { display: none; }
  .hero__in, .page-head__in { grid-template-columns: minmax(0, 1fr); }
  .cueboard { max-width: 520px; }
  .stubs, .stubs--3 { grid-template-columns: minmax(0, 1fr); }
  .rack { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split, .split--rev > :first-child { order: 0; }
  .split { grid-template-columns: minmax(0, 1fr); }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-head__meta { border-left: 0; border-top: 1px solid var(--line); padding: 16px 0 0; }
  .log a, .log__row { grid-template-columns: 46px minmax(0, 1fr); }
  .log__tag { grid-column: 2; text-align: left; }
  .act { padding: 48px 0; }
  .act__head { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .act__no { display: flex; align-items: baseline; gap: 12px; border-bottom: 0; padding-bottom: 0; }
  .act__no b { font-size: 22px; margin: 0; }
  .act__note { grid-column: 1; }
}

@media (max-width: 620px) {
  .rack { grid-template-columns: minmax(0, 1fr); }
  .hero { padding-top: 36px; }
  .hero__facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .frame { flex-basis: 258px; }
  .facts { grid-template-columns: minmax(0, 1fr); }
  .form { grid-template-columns: minmax(0, 1fr); }
  .reel-end__grid { grid-template-columns: minmax(0, 1fr); }
  .cue { grid-template-columns: 52px 1fr; }
  .cue__s { grid-column: 2; justify-self: start; }
  .shell { width: calc(100% - 32px); }
  .article p { font-size: 15px; }
}