/* 主页 + 常见问题页（2026-10-06，静态稿 docs/ui-mockups/site_v1.1）。首屏是战术 HUD 风，功能区是声波粒子风。
   CSP 严格：没有任何内联样式；会变的尺寸（响度柱、对比条）由 home.js 按 data-* 设置。 */
:root { --hud: #c6ff3d; }
.v2 section { padding: 96px 0; position: relative; scroll-margin-top: 64px; }
.v2 section.tight { padding: 64px 0; }
.v2 section.alt { background: var(--bg-2); }
.v2 h1, .v2 h2, .v2 h3 { margin: 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; letter-spacing: .14em; color: var(--acc); font-weight: 700; }
.eyebrow::before { content: ""; width: 18px; height: 2px; background: var(--acc); }
.sec { font-size: clamp(28px, 4vw, 42px); line-height: 1.2; margin: 10px 0 10px !important; letter-spacing: -.01em; }
.lead { color: var(--text-2); font-size: 16.5px; max-width: 680px; margin: 0; }
.sec-h { display: flex; align-items: flex-end; gap: 20px; flex-wrap: wrap; margin-bottom: 36px; }
.sec-h.center { justify-content: center; text-align: center; }
.sec-h.center .lead { margin: 0 auto; }
.btn.hud { clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%); padding: 16px 26px; font-size: 16.5px; }

/* ================= 首屏：战术 HUD ================= */
.hero { position: relative; min-height: min(calc(100vh - 64px), 900px); display: flex; align-items: center; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero video.bg, .hero .bgimg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.75) brightness(.42) contrast(1.1); }
.hero .shade { position: absolute; inset: 0; background:
    linear-gradient(90deg, rgba(5, 6, 10, .96) 0%, rgba(5, 6, 10, .78) 42%, rgba(5, 6, 10, .35) 70%, rgba(5, 6, 10, .7) 100%),
    linear-gradient(0deg, var(--bg) 0%, transparent 30%); }
.hero .scan { position: absolute; inset: 0; pointer-events: none; opacity: .5; background: repeating-linear-gradient(0deg, rgba(255, 255, 255, .025) 0 1px, transparent 1px 3px); }
.hero .sweep { position: absolute; left: 0; right: 0; height: 120px; pointer-events: none; animation: sweepY 6s linear infinite;
  background: linear-gradient(180deg, transparent, rgba(198, 255, 61, .07), transparent); }
@keyframes sweepY { from { top: -120px; } to { top: 100%; } }
.hero .floor { position: absolute; left: 0; right: 0; bottom: 0; height: 40%; pointer-events: none; opacity: .35;
  background: linear-gradient(transparent, rgba(198, 255, 61, .08)), repeating-linear-gradient(90deg, rgba(198, 255, 61, .12) 0 1px, transparent 1px 80px);
  -webkit-mask: linear-gradient(transparent, #000); mask: linear-gradient(transparent, #000); transform: perspective(500px) rotateX(55deg); transform-origin: bottom; }
.corner { position: absolute; width: 38px; height: 38px; border: 2px solid var(--hud); opacity: .7; }
.corner.tl { top: 22px; left: 22px; border-right: 0; border-bottom: 0; } .corner.tr { top: 22px; right: 22px; border-left: 0; border-bottom: 0; }
.corner.bl { bottom: 22px; left: 22px; border-right: 0; border-top: 0; } .corner.br { bottom: 22px; right: 22px; border-left: 0; border-top: 0; }
.hud-top { position: absolute; top: 28px; left: 76px; right: 76px; display: flex; justify-content: space-between; font-size: 11.5px; color: rgba(198, 255, 61, .75); }
.hero > .wrap { position: relative; display: grid; grid-template-columns: 1fr 1.05fr; gap: 40px; align-items: center; padding: 70px 0; }
.delta-badge { display: inline-flex; align-items: center; gap: 10px; padding: 7px 18px 7px 8px; font-size: 13.5px; font-weight: 700;
  background: rgba(255, 154, 60, .12); border: 1px solid rgba(255, 154, 60, .55); color: #ffc48f; clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%); }
.delta-badge b { background: var(--orange); color: #1a0d00; padding: 2px 8px; font-size: 12px; }
.hero h1 { font-size: clamp(44px, 6.4vw, 84px); line-height: 1.04; margin: 22px 0 20px; font-weight: 900; letter-spacing: -.02em; }
.hero h1 .hit { position: relative; display: inline-block; color: var(--hud); text-shadow: 0 0 34px rgba(198, 255, 61, .45); }
.hero h1 .hit::before, .hero h1 .hit::after { content: attr(data-t); position: absolute; inset: 0; pointer-events: none; mix-blend-mode: screen; opacity: .55; }
.hero h1 .hit::before { color: #ff4d5e; animation: gl1 3.2s infinite steps(1); clip-path: inset(0 0 100% 0); }
.hero h1 .hit::after { color: #4fc8ff; animation: gl2 3.2s infinite steps(1); clip-path: inset(0 0 100% 0); }
@keyframes gl1 { 0%, 88%, 100% { clip-path: inset(0 0 100% 0); } 90% { clip-path: inset(20% 0 55% 0); transform: translate(4px, 0); } 94% { clip-path: inset(60% 0 10% 0); transform: translate(-3px, 0); } }
@keyframes gl2 { 0%, 88%, 100% { clip-path: inset(0 0 100% 0); } 91% { clip-path: inset(50% 0 25% 0); transform: translate(-4px, 0); } 95% { clip-path: inset(10% 0 70% 0); transform: translate(3px, 0); } }
.hero .sub2 { font-size: 20px; color: var(--text-2); margin: 0 0 30px; } .hero .sub2 b { color: var(--text); }
.hero .ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.trust { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 26px; color: var(--text-2); font-size: 13.5px; }
.trust span::before { content: "✓"; color: var(--hud); font-weight: 900; margin-right: 6px; }
/* 软件真实界面轮播 */
.appshow { justify-self: end; width: min(640px, 100%); }
.appwin { position: relative; border: 1px solid rgba(198, 255, 61, .45); background: #07090d;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, .6), 0 30px 80px rgba(0, 0, 0, .6), 0 0 60px rgba(198, 255, 61, .12);
  transform: perspective(1400px) rotateY(-7deg) rotateX(2deg); transform-origin: left center; }
.appwin::before, .appwin::after { content: ""; position: absolute; width: 22px; height: 22px; border: 2px solid var(--hud); z-index: 3; }
.appwin::before { top: -8px; left: -8px; border-right: 0; border-bottom: 0; } .appwin::after { bottom: -8px; right: -8px; border-left: 0; border-top: 0; }
.appwin .bar { display: flex; align-items: center; gap: 6px; padding: 8px 12px; border-bottom: 1px solid #1c212c; font-size: 12px; color: var(--muted); }
.appwin .bar i { width: 9px; height: 9px; border-radius: 50%; background: #2a3040; } .appwin .bar i:first-child { background: #ff5f57; }
.appwin .bar span { margin-left: 8px; } .appwin .bar em { margin-left: auto; font-style: normal; color: var(--hud); font-weight: 800; }
.appwin .screens { position: relative; aspect-ratio: 1440 / 740; overflow: hidden; }
.appwin .screens img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top left; opacity: 0; transform: scale(1.02); transition: opacity .6s, transform 2.6s; }
.appwin .screens img.on { opacity: 1; transform: scale(1); }
.appwin .prog { height: 3px; background: #11151d; } .appwin .prog i { display: block; height: 100%; width: 0; background: var(--hud); }
.appdots { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 16px; justify-content: flex-end; }
.appdots button { padding: 6px 12px; font-size: 12.5px; font-weight: 700; border: 1px solid var(--line-2); background: rgba(16, 19, 27, .8); color: var(--text-2); }
.appdots button.on { border-color: var(--hud); color: var(--acc-ink); background: var(--hud); }

/* ================= 三大功能 ================= */
.pillars { background: var(--bg-2); border-bottom: 1px solid var(--line); }
.pillars .row4 { display: grid; grid-template-columns: 1.15fr 1.3fr 1fr 1.15fr; }
.pillars .pillar { padding: 22px 18px; gap: 12px; } .pillars .pillar .no { font-size: 30px; }
.pillar.core .no { -webkit-text-stroke: 1px var(--cyan); } .pillar.core b { font-size: 19px; color: var(--cyan); }
.pillar.core .lvl { color: #04131c; background: var(--cyan); }
.pillar { padding: 26px; display: flex; gap: 16px; align-items: center; border-left: 1px solid var(--line); }
.pillar:first-child { border-left: 0; padding-left: 0; }
.pillar .no { font: 900 36px/1 "Cascadia Mono", Consolas, monospace; color: transparent; -webkit-text-stroke: 1px var(--line-2); }
.pillar b { display: block; font-size: 17px; } .pillar small { color: var(--muted); font-size: 13px; }
.pillar.main .no { -webkit-text-stroke: 1px var(--hud); } .pillar.main b { font-size: 21px; color: var(--hud); }
.pillar .lvl { margin-left: auto; font-size: 11px; font-weight: 800; padding: 2px 8px; color: var(--acc-ink); background: var(--hud); white-space: nowrap; }
.games-line { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 14px 0; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.games-line .delta { color: #ffc48f; font-weight: 800; padding: 3px 10px; border: 1px solid rgba(255, 154, 60, .55); background: rgba(255, 154, 60, .1); }
.games-line .g { color: var(--text-2); }

/* ================= 实测对比 + 响度柱 ================= */
.demo { display: grid; grid-template-columns: minmax(0, 1.75fr) 300px; gap: 20px; align-items: stretch; }
.player { position: relative; border: 1px solid var(--line-2); background: #000; overflow: hidden; }
.player video { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.player .ov { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(0, 0, 0, .35); cursor: pointer; border: 0; padding: 0; border-radius: 0; }
.player .ov span { width: 86px; height: 86px; border-radius: 50%; background: var(--hud); color: var(--acc-ink); display: grid; place-items: center; font-size: 30px;
  box-shadow: 0 0 0 12px rgba(198, 255, 61, .18), 0 0 50px rgba(198, 255, 61, .45); }
.player .evt { position: absolute; left: 14px; top: 14px; padding: 6px 12px; font-size: 13px; font-weight: 800; background: rgba(10, 8, 4, .85); border-left: 3px solid var(--orange); color: #ffc48f; opacity: 0; transition: opacity .2s; }
.player .evt.show { opacity: 1; }
.ctrl { display: flex; align-items: center; gap: 14px; padding: 12px 14px; background: var(--card); border: 1px solid var(--line-2); border-top: 0; flex-wrap: wrap; }
.ab { display: inline-flex; padding: 4px; background: var(--bg); border: 1px solid var(--line-2); }
.ab button { padding: 9px 18px; font-size: 14px; border: 0; background: transparent; color: var(--muted); }
.ab button.on { background: var(--hud); color: var(--acc-ink); }
.ctrl .now { color: var(--text-2); font-size: 13.5px; } .ctrl .t { margin-left: auto; color: var(--muted); font-size: 12.5px; font-variant-numeric: tabular-nums; }
.timeline { position: relative; height: 92px; background: var(--card); border: 1px solid var(--line-2); border-top: 0; cursor: pointer; }
.timeline canvas { width: 100%; height: 100%; display: block; }
.timeline .lg { position: absolute; right: 10px; top: 6px; display: flex; gap: 12px; font-size: 11.5px; color: var(--muted); }
.timeline .lg i { display: inline-block; width: 10px; height: 10px; margin-right: 5px; vertical-align: -1px; }
.lg-on { background: var(--hud); } .lg-off { background: #5a6272; }
.meters { background: var(--card); border: 1px solid var(--line-2); padding: 18px 18px 16px; display: flex; flex-direction: column; }
.meters h3 { font-size: 16px; } .meters .s2 { color: var(--muted); font-size: 12.5px; margin: 2px 0 12px; }
.bars { flex: 1; display: grid; grid-template-columns: 34px 1fr 1fr; gap: 12px; min-height: 300px; }
.scale { position: relative; font-size: 10.5px; color: var(--muted-2); margin-bottom: 48px; }
.scale span { position: absolute; right: 0; transform: translateY(-50%); font-variant-numeric: tabular-nums; }
.col { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.tube { position: relative; flex: 1; width: 100%; background: repeating-linear-gradient(0deg, var(--bg) 0 3px, transparent 3px 7px), #0b0e14; border: 1px solid var(--line-2); overflow: hidden; }
.tube .fill { position: absolute; left: 0; right: 0; bottom: 0; height: 0;
  -webkit-mask: repeating-linear-gradient(0deg, #000 0 4px, transparent 4px 7px); mask: repeating-linear-gradient(0deg, #000 0 4px, transparent 4px 7px); }
.tube.off .fill { background: linear-gradient(0deg, #4a5262, #8a93a3); }
.tube.on .fill { background: linear-gradient(0deg, #2f8f34, var(--hud) 55%, var(--orange) 85%, var(--red)); box-shadow: 0 0 30px rgba(198, 255, 61, .4); }
.tube .peak { position: absolute; left: 0; right: 0; height: 2px; background: #fff; bottom: 0; transition: bottom .4s; }
.col b { font-size: 14px; } .col small { color: var(--muted); font-size: 11.5px; font-variant-numeric: tabular-nums; }
.col.listening b { color: var(--hud); }
.gain { margin-top: 14px; padding: 12px; text-align: center; border: 1px solid rgba(198, 255, 61, .45); background: rgba(198, 255, 61, .06); }
.gain .v { font: 900 34px/1 "Cascadia Mono", Consolas, monospace; color: var(--hud); text-shadow: 0 0 20px rgba(198, 255, 61, .45); }
.gain .l { color: var(--text-2); font-size: 12.5px; margin-top: 4px; }
.listen { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 18px; }
.listen > div { padding: 16px 18px; background: var(--card); border: 1px solid var(--line); }
.listen .tc { font: 800 12px "Cascadia Mono", Consolas, monospace; color: var(--orange); }
.listen b { display: block; font-size: 16px; margin: 4px 0; } .listen p { margin: 0; color: var(--text-2); font-size: 13.5px; }
.listen .num { color: var(--hud); font-weight: 900; }
.tune { margin-top: 14px; color: var(--muted); font-size: 13.5px; } .tune b { color: var(--text); }
.missing2 { padding: 60px 20px; text-align: center; color: var(--muted); border: 1px dashed var(--line-2); }

/* ================= 功能（声波粒子） ================= */
#features { overflow: hidden; }
#features canvas.waves { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .9; pointer-events: none; }
#features .wrap { position: relative; }
.glass { background: rgba(16, 19, 27, .62); border: 1px solid rgba(255, 255, 255, .08); backdrop-filter: blur(14px); border-radius: 22px; }
.feat-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 18px; }
.f-main { padding: 34px; grid-row: span 3; display: flex; flex-direction: column; gap: 12px; }
.f-main .tagline { font-size: 12px; font-weight: 800; letter-spacing: .14em; color: var(--hud); }
.f-main h3 { font-size: 34px; } .f-main p { color: var(--text-2); font-size: 16px; margin: 0; max-width: 520px; }
.f-main ul { list-style: none; padding: 0; margin: 6px 0 0; display: flex; flex-direction: column; gap: 8px; color: var(--text-2); }
.f-main ul li::before { content: "▸"; color: var(--hud); margin-right: 8px; }
.compare { margin-top: auto; display: grid; grid-template-columns: 70px 1fr 60px; gap: 10px 12px; align-items: center; font-size: 13px; }
.compare .bar2 { height: 14px; background: rgba(255, 255, 255, .06); position: relative; overflow: hidden; }
.compare .bar2 i { position: absolute; left: 0; top: 0; bottom: 0; width: 0; transition: width 1.2s ease; }
.compare .b-foot i { background: linear-gradient(90deg, var(--hud), var(--orange)); } .compare .b-amb i { background: var(--cyan); } .compare .b-gun i { background: #8a93a3; }
.compare b { text-align: right; font-family: "Cascadia Mono", Consolas, monospace; } .compare b.hi { color: var(--hud); }
.f-side { padding: 26px; display: flex; flex-direction: column; gap: 10px; }
.f-side h3 { font-size: 22px; } .f-side p { margin: 0; color: var(--text-2); font-size: 14.5px; }
.f-side .lvl { align-self: flex-start; font-size: 11px; font-weight: 800; padding: 2px 9px; border: 1px solid var(--line-2); color: var(--muted); }
.f-side a { color: #cdb8ff; }
.eq10 { display: flex; align-items: flex-end; gap: 6px; height: 90px; margin-top: auto; }
.eq10 div { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; height: 100%; justify-content: flex-end; }
.eq10 i { width: 100%; background: linear-gradient(0deg, rgba(79, 200, 255, .15), var(--cyan)); border-radius: 3px 3px 0 0; }
.eq10 small { font-size: 9.5px; color: var(--muted-2); }
.eq10 .h30 { height: 30%; } .eq10 .h38 { height: 38%; } .eq10 .h44 { height: 44%; } .eq10 .h40 { height: 40%; } .eq10 .h52 { height: 52%; }
.eq10 .h66 { height: 66%; } .eq10 .h90 { height: 90%; } .eq10 .h82 { height: 82%; } .eq10 .h58 { height: 58%; }

/* ================= 说得好 ================= */
.voice { display: grid; grid-template-columns: 1fr 1.25fr; gap: 18px; }
.v-card { padding: 28px; background: var(--card); border: 1px solid var(--line); }
.v-card.skin-card { background: radial-gradient(420px 220px at 100% 0%, rgba(155, 107, 255, .2), transparent 70%), var(--card); }
.v-card h3 { margin: 0 0 6px; font-size: 24px; } .v-card > p { margin: 0 0 16px; color: var(--text-2); } .v-card > p b { color: var(--text); }
.v-card .foot { margin: 14px 0 0; color: var(--muted); font-size: 13px; }
.noise { display: grid; gap: 10px; }
.noise .ln { display: grid; grid-template-columns: 74px 1fr; gap: 10px; align-items: center; font-size: 12.5px; color: var(--muted); }
.noise .ln.on span { color: var(--hud); }
.noise svg { width: 100%; height: 46px; }
.vwave { display: flex; align-items: center; gap: 3px; height: 54px; margin: 6px 0; }
.vwave i { flex: 1; border-radius: 3px; background: linear-gradient(0deg, #6a3fe0, #c3a8ff); animation: vw 1.1s ease-in-out infinite alternate; }
.vwave i:nth-child(3n) { animation-delay: -.4s; } .vwave i:nth-child(3n+1) { animation-delay: -.8s; } .vwave i:nth-child(4n) { animation-delay: -.2s; } .vwave i:nth-child(5n) { animation-delay: -.6s; }
@keyframes vw { from { transform: scaleY(.25); } to { transform: scaleY(1); } }
.how4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 14px; }
.how4 div { padding: 12px; background: rgba(155, 107, 255, .07); border: 1px solid rgba(155, 107, 255, .25); border-radius: 12px; font-size: 13px; color: var(--text-2); }
.how4 b { display: block; color: #d6c7ff; font-size: 13.5px; margin-bottom: 2px; }

/* ================= 安全（动画） ================= */
.safe-stage { position: relative; padding: 34px; border: 1px solid var(--line-2); background: radial-gradient(700px 300px at 50% 0%, rgba(198, 255, 61, .07), transparent 70%), var(--bg-2); overflow: hidden; }
.flow { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; margin: 10px 0 34px; }
.node { position: relative; z-index: 2; justify-self: center; width: 170px; padding: 18px 12px; text-align: center; background: var(--card); border: 1px solid var(--line-2); }
.node .ic { font-size: 30px; } .node b { display: block; margin-top: 6px; } .node small { color: var(--muted); font-size: 12px; }
.node.game { border-color: rgba(88, 227, 155, .55); }
.node.game .shield { position: absolute; top: -14px; right: -14px; padding: 3px 9px; font-size: 11.5px; font-weight: 800; background: #58e39b; color: #03140b; animation: shieldPulse 2s infinite; }
@keyframes shieldPulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(88, 227, 155, .6); } 50% { box-shadow: 0 0 0 10px rgba(88, 227, 155, 0); } }
.node.us { border-color: var(--hud); box-shadow: 0 0 40px rgba(198, 255, 61, .25); } .node.us b { color: var(--hud); }
.wire { position: absolute; z-index: 1; left: 12.5%; right: 12.5%; top: 50%; height: 2px; background: var(--line-2); }
.wire .dot { position: absolute; top: -5px; width: 12px; height: 12px; border-radius: 50%; animation: travel 3s linear infinite; }
.wire .dot:nth-child(2) { animation-delay: 1s; } .wire .dot:nth-child(3) { animation-delay: 2s; }
@keyframes travel { 0% { left: 0; background: #8a93a3; } 60% { background: #8a93a3; box-shadow: none; transform: scale(1); } 66% { background: var(--hud); box-shadow: 0 0 18px var(--hud); transform: scale(1.5); } 100% { left: 100%; background: var(--hud); transform: scale(1.5); } }
.checks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.chk { padding: 18px; border: 1px solid var(--line); background: var(--card); opacity: .35; animation: lightup 8s infinite; }
.chk:nth-child(2) { animation-delay: .5s; } .chk:nth-child(3) { animation-delay: 1s; } .chk:nth-child(4) { animation-delay: 1.5s; }
@keyframes lightup { 0%, 6% { opacity: .35; border-color: var(--line); } 12%, 85% { opacity: 1; border-color: rgba(88, 227, 155, .55); box-shadow: 0 0 24px rgba(88, 227, 155, .12); } 100% { opacity: .35; } }
.chk .n { font: 900 30px/1 "Cascadia Mono", Consolas, monospace; color: #58e39b; }
.chk b { display: block; margin: 8px 0 2px; font-size: 15.5px; } .chk small { color: var(--muted); font-size: 12.5px; }
.chk .ok { float: right; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: rgba(88, 227, 155, .15); color: #58e39b; font-weight: 900; }
.honest2 { margin-top: 18px; padding: 14px 16px; border: 1px dashed var(--line-2); color: var(--text-2); font-size: 13.5px; } .honest2 b { color: var(--warn); }

/* ================= 价格 ================= */
.campaign { display: flex; align-items: center; gap: 14px; justify-content: center; margin: 0 0 30px; padding: 12px 18px; flex-wrap: wrap;
  background: linear-gradient(90deg, rgba(255, 77, 94, .16), rgba(255, 209, 102, .12)); border: 1px solid rgba(255, 77, 94, .4); font-size: 15px; }
.campaign b { color: #ff9aa5; } .countdown { font-variant-numeric: tabular-nums; font-weight: 800; color: var(--warn); }
.prices { display: grid; grid-template-columns: 1fr 1.18fr 1fr; gap: 18px; align-items: center; }
.prices.n2 { grid-template-columns: 1.18fr 1fr; max-width: 780px; margin: 0 auto; }
.price { padding: 28px 24px; display: flex; flex-direction: column; gap: 10px; position: relative; background: var(--card); border: 1px solid var(--line); }
.price.hot { padding: 38px 30px; border-color: var(--hud); background: linear-gradient(180deg, rgba(198, 255, 61, .1), var(--card) 60%); box-shadow: 0 0 0 1px var(--hud), 0 30px 60px rgba(198, 255, 61, .14); }
.price .badge { position: absolute; top: -13px; left: 22px; background: var(--red); color: #fff; font-weight: 900; font-size: 12.5px; padding: 4px 11px; }
.price .rib { position: absolute; top: 18px; right: 18px; font-size: 12px; font-weight: 800; padding: 3px 10px; }
.rib.entry { background: var(--hud); color: var(--acc-ink); } .rib.most { color: var(--cyan); border: 1px solid rgba(79, 200, 255, .55); background: rgba(79, 200, 255, .1); }
.price h3 { font-size: 18px; } .price .days { color: var(--muted); font-size: 13.5px; }
.price .now { display: flex; align-items: baseline; gap: 10px; margin-top: 6px; }
.price .now b { display: inline-block; font-size: 46px; font-weight: 900; letter-spacing: -.02em; font-variant-numeric: tabular-nums; } .price .now b::first-letter { font-size: .48em; margin-right: 2px; }
.price.hot .now b { font-size: 62px; color: var(--hud); text-shadow: 0 0 30px rgba(198, 255, 61, .35); }
.price .now s { color: var(--muted); font-size: 17px; text-decoration-color: var(--red); text-decoration-thickness: 2px; }
.price .per { color: var(--text-2); font-size: 13.5px; } .price .per b { color: var(--hud); }
.price ul { list-style: none; padding: 0; margin: 8px 0 14px; color: var(--text-2); font-size: 14px; display: flex; flex-direction: column; gap: 7px; }
.price ul li::before { content: "✓"; color: var(--hud); font-weight: 900; margin-right: 8px; }
.price .btn { margin-top: auto; }
.trial-note { text-align: center; color: var(--muted); margin: 24px 0 0; font-size: 14px; } .trial-note b { color: var(--text); }
.pay-note { text-align: center; color: var(--muted); margin: 8px 0 0; font-size: 13px; }

/* ================= FAQ 入口 ================= */
.faq-band { display: grid; grid-template-columns: 1fr 1.2fr; gap: 30px; align-items: center; }
.bigsearch { display: flex; align-items: center; gap: 12px; padding: 6px 6px 6px 18px; background: var(--card); border: 1px solid var(--acc-line); box-shadow: 0 0 0 4px var(--acc-soft); margin: 22px 0 12px; }
.bigsearch input { flex: 1; min-width: 0; background: transparent; border: 0; outline: none; color: var(--text); font: inherit; font-size: 16px; padding: 10px 0; }
.hot { display: flex; gap: 8px; flex-wrap: wrap; } .hot a { padding: 6px 12px; font-size: 13px; background: var(--card); border: 1px solid var(--line-2); color: var(--text-2); }
.hot a:hover { border-color: var(--acc-line); color: var(--acc); }
.qlist { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.qlist a { display: flex; gap: 10px; align-items: center; padding: 15px 16px; background: var(--card); border: 1px solid var(--line); font-size: 14.5px; font-weight: 600; color: var(--text); }
.qlist a:hover { border-color: var(--acc-line); }
.qlist a .c { font-size: 11px; font-weight: 800; padding: 2px 7px; background: var(--acc-soft); color: var(--hud); flex: 0 0 auto; }
.qlist a::after { content: "→"; margin-left: auto; color: var(--muted); }

/* ================= 下载 ================= */
.dl { padding: 50px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 30px; align-items: center; position: relative; overflow: hidden; border: 1px solid var(--hud);
  background: radial-gradient(600px 300px at 0% 0%, rgba(198, 255, 61, .2), transparent 70%), radial-gradient(500px 300px at 100% 100%, rgba(79, 200, 255, .16), transparent 70%), var(--card); }
.dl h2 { margin: 0 0 10px; font-size: clamp(30px, 4vw, 46px); line-height: 1.15; }
.dl .ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.dl .meta { color: var(--muted); font-size: 13.5px; margin-top: 14px; }
.dl .req { padding: 18px 20px; background: rgba(5, 6, 10, .55); border: 1px solid var(--line-2); font-size: 14px; color: var(--text-2); }
.dl .req b { color: var(--text); display: block; margin-bottom: 6px; } .dl .req ul { margin: 0; padding-left: 18px; }

/* ================= 常见问题页 ================= */
.faq-hero { padding: 54px 0 36px; text-align: center; border-bottom: 1px solid var(--line);
  background: radial-gradient(600px 260px at 50% 0%, rgba(198, 255, 61, .12), transparent 70%), repeating-linear-gradient(0deg, rgba(255, 255, 255, .018) 0 1px, transparent 1px 3px); }
.faq-hero h1 { font-size: clamp(32px, 5vw, 50px); margin: 10px 0 8px; }
.faq-hero p { color: var(--text-2); margin: 0; }
.search { position: relative; width: min(720px, 100%); margin: 26px auto 0; text-align: left; }
.search form { display: flex; align-items: center; gap: 12px; padding: 7px 7px 7px 20px; background: var(--card); border: 1px solid var(--acc-line); box-shadow: 0 0 0 5px var(--acc-soft), 0 20px 50px rgba(0, 0, 0, .4); }
.search input { flex: 1; min-width: 0; background: transparent; border: 0; outline: none; color: var(--text); font: inherit; font-size: 17px; padding: 11px 0; }
.search .drop { position: absolute; left: 0; right: 0; top: calc(100% + 6px); z-index: 5; background: var(--card-2); border: 1px solid var(--line-2); box-shadow: 0 20px 40px rgba(0, 0, 0, .5); }
.search .drop a { display: flex; gap: 10px; padding: 11px 16px; font-size: 14px; border-top: 1px solid var(--line); color: var(--text); }
.search .drop a:first-child { border-top: 0; } .search .drop small { margin-left: auto; color: var(--muted); white-space: nowrap; }
.search .drop .none { padding: 12px 16px; color: var(--muted); font-size: 14px; }
.search .hint { margin-top: 14px; color: var(--muted); font-size: 13px; text-align: center; }
.search .hint a { color: var(--text-2); padding: 3px 10px; border: 1px solid var(--line-2); margin: 3px; display: inline-block; }
.top-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.top-list a { display: flex; gap: 12px; align-items: center; padding: 15px 18px; background: var(--card); border: 1px solid var(--line); font-weight: 600; color: var(--text); }
.top-list a:hover { border-color: var(--acc-line); }
.top-list .rk { font: 900 18px/1 "Cascadia Mono", Consolas, monospace; color: var(--acc); width: 26px; }
.top-list small { margin-left: auto; color: var(--muted); font-weight: 400; white-space: nowrap; }
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cat-card { padding: 22px; background: var(--card); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px; scroll-margin-top: 80px; }
.cat-card .h { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.cat-card .h i { font-style: normal; font-size: 22px; width: 42px; height: 42px; display: grid; place-items: center; background: var(--acc-soft); border: 1px solid var(--acc-line); }
.cat-card .h b { font-size: 17px; } .cat-card .h small { margin-left: auto; color: var(--muted); }
.cat-card a { padding: 7px 0; color: var(--text-2); font-size: 14.5px; border-top: 1px solid var(--line); display: flex; gap: 8px; }
.cat-card a::before { content: "›"; color: var(--acc); } .cat-card a:hover { color: var(--text); }
.results a.r { display: block; padding: 16px 18px; background: var(--card); border: 1px solid var(--line); color: var(--text); margin-bottom: 10px; }
.results a.r:hover { border-color: var(--acc-line); }
.results a.r b { font-size: 16px; } .results a.r p { margin: 4px 0 0; color: var(--text-2); font-size: 14px; }
.results a.r .c { font-size: 11px; font-weight: 800; padding: 2px 7px; background: var(--acc-soft); color: var(--hud); margin-right: 8px; }
.results .empty { padding: 22px; border: 1px dashed var(--line-2); color: var(--muted); text-align: center; }
.contact-band { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; padding: 24px 28px; border: 1px dashed var(--line-2); background: var(--bg-2); }
.contact-band b { font-size: 18px; } .contact-band span { color: var(--text-2); } .contact-band span b { font-size: 15px; }
.crumb { color: var(--muted); font-size: 13.5px; padding: 22px 0 0; } .crumb a { color: var(--muted); } .crumb a:hover { color: var(--text); } .crumb b { color: var(--text-2); font-weight: 400; }
.detail { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 30px; align-items: start; padding: 18px 0 80px; }
.article-card { background: var(--card); border: 1px solid var(--line); padding: 30px 34px; }
.article-card h1 { font-size: clamp(24px, 3vw, 32px); margin: 8px 0 10px; line-height: 1.3; }
.a-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; color: var(--muted); font-size: 13px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.a-meta.plain { border: 0; padding: 0; }
.a-meta .cat { font-size: 11.5px; font-weight: 800; padding: 2px 8px; background: var(--acc-soft); color: var(--acc); }
.fontctl { margin-left: auto; display: inline-flex; border: 1px solid var(--line-2); }
.fontctl button { padding: 4px 11px; color: var(--text-2); border: 0; border-left: 1px solid var(--line-2); background: transparent; font-size: 14px; }
.fontctl button:first-child { border-left: 0; font-size: 12px; } .fontctl button:last-child { font-size: 16px; }
.fontctl button.on { background: var(--acc-soft); color: var(--acc); }
.copy-link { padding: 4px 10px; font-size: 12.5px; font-weight: 600; }
.tldr { margin: 18px 0 6px; padding: 14px 18px; background: rgba(198, 255, 61, .07); border-left: 3px solid var(--acc); font-size: 15.5px; } .tldr b { color: var(--acc); }
.rich { font-size: 16px; line-height: 1.85; color: var(--text-2); }
.rich.s { font-size: 14.5px; } .rich.l { font-size: 18px; }
.rich h3 { color: var(--text); font-size: 1.2em; margin: 24px 0 8px; } .rich h4 { color: var(--text); font-size: 1.02em; margin: 18px 0 6px; }
.rich p { margin: 8px 0; } .rich b { color: var(--text); }
.rich .c-acc { color: var(--acc); } .rich .c-red { color: #ff7b88; } .rich .c-cyan { color: var(--cyan); } .rich .c-warn { color: var(--warn); }
.rich .big { font-size: 1.25em; } .rich .small { font-size: .85em; }
.rich mark { background: rgba(255, 209, 102, .22); color: var(--text); padding: 0 3px; }
.rich kbd { font: 12.5px/1 "Cascadia Mono", Consolas, monospace; padding: 3px 7px; border: 1px solid var(--line-2); border-bottom-width: 2px; background: var(--card-2); color: var(--text); }
.rich ul { padding-left: 22px; } .rich li { margin: 4px 0; }
.rich ol.steps { counter-reset: s; list-style: none; padding: 0; margin: 12px 0; }
.rich ol.steps > li { counter-increment: s; position: relative; padding: 2px 0 16px 46px; }
.rich ol.steps > li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 30px; height: 30px; display: grid; place-items: center;
  background: var(--acc); color: var(--acc-ink); font-weight: 900; font-size: 14px; clip-path: polygon(0 0, 100% 0, 100% 75%, 75% 100%, 0 100%); }
.rich ol.steps > li::after { content: ""; position: absolute; left: 14px; top: 36px; bottom: 2px; width: 2px; background: var(--line-2); }
.rich ol.steps > li:last-child::after { display: none; }
.rich figure { margin: 12px 0 16px; } .rich figure.w-60 { max-width: 60%; } .rich figure.w-40 { max-width: 40%; }
.rich figure img, .rich figure video, .rich > img, .rich > video { border: 1px solid var(--line-2); width: 100%; }
.rich figcaption { color: var(--muted); font-size: 13px; margin-top: 6px; text-align: center; }
.rich .tip { display: block; padding: 12px 16px; margin: 14px 0; font-size: .95em; }
.rich .tip p { margin: 4px 0; }
.rich .tip.info { background: rgba(79, 200, 255, .08); border: 1px solid rgba(79, 200, 255, .35); }
.rich .tip.warn { background: rgba(255, 209, 102, .08); border: 1px solid rgba(255, 209, 102, .4); }
.rich .tip.ok { background: rgba(88, 227, 155, .08); border: 1px solid rgba(88, 227, 155, .4); }
.rich .tip.no { background: rgba(255, 77, 94, .08); border: 1px solid rgba(255, 77, 94, .4); }
.rich .tip.info::before { content: "ℹ️ "; } .rich .tip.warn::before { content: "⚠️ "; } .rich .tip.ok::before { content: "✅ "; } .rich .tip.no::before { content: "⛔ "; }
.rich .tip::before { float: left; margin-right: 8px; line-height: 1.85; }
.rich blockquote { border-left: 3px solid var(--acc); margin: 12px 0; padding-left: 14px; color: var(--muted); }
.helpful { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 26px; padding: 16px 18px; background: var(--card-2); border: 1px solid var(--line-2); }
.helpful span { color: var(--text-2); } .helpful button { padding: 8px 14px; font-size: 13.5px; }
.helpful .thanks { color: var(--acc); }
.pn { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
.pn a { padding: 14px 16px; border: 1px solid var(--line); background: var(--card); font-size: 14px; color: var(--text); }
.pn a small { display: block; color: var(--muted); font-size: 12px; } .pn a.next { text-align: right; }
.side { position: sticky; top: 84px; display: flex; flex-direction: column; gap: 14px; }
.side .box { padding: 18px; background: var(--card); border: 1px solid var(--line); }
.side h4 { margin: 0 0 10px; font-size: 15px; }
.side .list a { display: block; padding: 8px 0; border-top: 1px solid var(--line); color: var(--text-2); font-size: 14px; }
.side .list a:first-of-type { border-top: 0; } .side .list a.on { color: var(--acc); font-weight: 700; }
.side .contact div { display: flex; justify-content: space-between; padding: 6px 0; font-size: 13.5px; border-top: 1px solid var(--line); }
.side .contact div:first-of-type { border-top: 0; } .side .contact span { color: var(--muted); }
.side .contact p { margin: 10px 0 0; font-size: 12.5px; color: var(--muted); } .side .contact p b { color: var(--text); }
.side form { display: flex; gap: 8px; padding: 6px 8px; border: 1px solid var(--line-2); background: var(--bg); }
.side form input { flex: 1; min-width: 0; background: transparent; border: 0; outline: none; color: var(--text); font: inherit; font-size: 14px; }

@media (max-width: 1000px) {
  .hero { min-height: 0; }
  .hero > .wrap, .demo, .feat-grid, .voice, .faq-band, .dl, .detail { grid-template-columns: minmax(0, 1fr); }
  .appshow { justify-self: stretch; width: 100%; } .appwin { transform: none; } .appdots { justify-content: flex-start; }
  .hud-top, .corner { display: none; }
  .pillars .row4 { grid-template-columns: 1fr; } .pillar { border-left: 0; border-top: 1px solid var(--line); padding: 18px 0; } .pillar:first-child { border-top: 0; }
  .bars { min-height: 220px; }
  .listen, .checks, .qlist, .top-list { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr 1fr; row-gap: 24px; } .wire { display: none; } .node { width: 100%; }
  .prices, .prices.n2 { grid-template-columns: 1fr; } .price.hot { order: -1; }
  .how4 { grid-template-columns: 1fr 1fr; }
  .dl { padding: 26px; }
  .cat-grid { grid-template-columns: 1fr 1fr; }
  .side { position: static; }
  .v2 section { padding: 64px 0; }
}
@media (max-width: 640px) { .cat-grid { grid-template-columns: 1fr; } .article-card { padding: 20px 18px; } .pn { grid-template-columns: 1fr; } }
.dl .notes { color: var(--text-2); font-size: 13.5px; margin: 10px 0 0; max-width: 560px; white-space: pre-line; } .dl .notes b { color: var(--text); }

/* ---- 2026-10-06 提速：演示点播放才下载，下载时显示进度 ---- */
.player .ov { flex-direction: column; gap: 14px; }
.player .ov { display: flex; align-items: center; justify-content: center; }
.player .ov small { font-size: 13px; color: #fff; background: rgba(0, 0, 0, .55); padding: 4px 10px; }
.player .loading { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  background: rgba(5, 6, 10, .72); backdrop-filter: blur(2px); }
.player .loading b { font-size: 17px; }
.player .loading small { color: var(--text-2); font-size: 13px; font-variant-numeric: tabular-nums; }
.player .loading .lbar { width: min(360px, 70%); height: 8px; background: rgba(255, 255, 255, .1); overflow: hidden; }
.player .loading .lbar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--hud), var(--cyan)); transition: width .25s; }
.player .loading button { margin-top: 4px; }

/* ================= 听力补偿（2026-10-06，静态稿 site_v1.2，所有者确认） ================= */
.hear { background: radial-gradient(700px 360px at 85% 20%, rgba(79, 200, 255, .1), transparent 70%), var(--bg-2); }
.eyebrow.cy { color: var(--cyan); } .eyebrow.cy::before { background: var(--cyan); }
.hear-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 26px; align-items: start; }
.pains { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.pain { padding: 16px; background: rgba(255, 77, 94, .06); border: 1px solid rgba(255, 77, 94, .3); display: flex; flex-direction: column; gap: 4px; }
.pain i { font-style: normal; font-size: 24px; } .pain b { font-size: 16px; color: #ff9aa5; } .pain span { color: var(--text-2); font-size: 13px; }
.arrow-down { text-align: center; margin: 14px 0; color: var(--cyan); font-weight: 800; font-size: 14px; letter-spacing: .1em; }
.fixes { display: flex; flex-direction: column; gap: 10px; }
.fix { padding: 16px 18px; background: var(--card); border: 1px solid rgba(79, 200, 255, .35); border-left: 3px solid var(--cyan); }
.fix b { display: block; font-size: 16.5px; margin-bottom: 4px; } .fix b em { font-style: normal; color: var(--cyan); margin-right: 6px; }
.fix span { color: var(--text-2); font-size: 14px; } .fix u { text-decoration: none; color: var(--text); font-weight: 700; border-bottom: 2px solid rgba(79, 200, 255, .6); }
.chart-card { padding: 18px 18px 14px; background: var(--card); border: 1px solid var(--line-2); }
.chart-h { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; } .chart-h b { font-size: 15.5px; }
.ears { margin-left: auto; display: inline-flex; border: 1px solid var(--line-2); }
.ears span { padding: 3px 12px; font-size: 12.5px; color: var(--muted); } .ears span.on { background: rgba(79, 200, 255, .15); color: var(--cyan); }
.hchart { width: 100%; height: 280px; display: block; }
.hchart .grid line { stroke: var(--line); stroke-dasharray: 3 5; }
.hchart .limit { stroke: var(--red); stroke-width: 2; stroke-dasharray: 8 6; }
.hchart .limit-t { fill: #ff9aa5; font-size: 12px; }
.hchart .before { fill: none; stroke: #8a93a3; stroke-width: 2.5; opacity: .9; }
.hchart .spike { fill: var(--red); opacity: 0; animation: spike 4s infinite; transform-box: fill-box; transform-origin: center; }
.hchart .spike.s2 { animation-delay: .25s; }
@keyframes spike { 0%, 8% { opacity: 0; transform: scale(.4); } 14%, 34% { opacity: .9; transform: scale(1); } 46%, 100% { opacity: 0; } }
.hchart .after { fill: none; stroke: url(#okGrad); stroke-width: 3.5; stroke-dasharray: 900; stroke-dashoffset: 900; animation: draw 4s ease-in-out infinite; filter: drop-shadow(0 0 6px rgba(106, 240, 176, .5)); }
.hchart .after-fill { fill: url(#fillOk); opacity: 0; animation: fillIn 4s ease-in-out infinite; }
@keyframes draw { 0%, 30% { stroke-dashoffset: 900; } 62%, 92% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: 0; opacity: 0; } }
@keyframes fillIn { 0%, 50% { opacity: 0; } 64%, 92% { opacity: 1; } 100% { opacity: 0; } }
.hchart .lift line, .hchart .cap line { stroke: var(--cyan); stroke-width: 2; }
.hchart .lift text, .hchart .cap text { fill: var(--cyan); font-size: 12.5px; font-weight: 700; }
.hchart .lift, .hchart .cap { opacity: 0; animation: tag 4s infinite; } .hchart .cap { animation-delay: .3s; }
@keyframes tag { 0%, 60% { opacity: 0; } 68%, 92% { opacity: 1; } 100% { opacity: 0; } }
.hchart .axis text { fill: var(--muted); font-size: 12px; }
.chart-lg { display: flex; gap: 16px; font-size: 12.5px; color: var(--muted); margin-top: 6px; }
.chart-lg i { display: inline-block; width: 14px; height: 3px; margin-right: 6px; vertical-align: middle; }
.lg-b { background: #8a93a3; } .lg-a { background: linear-gradient(90deg, #d8ff45, #4fc8ff); } .lg-l { background: repeating-linear-gradient(90deg, var(--red) 0 5px, transparent 5px 8px); }
.steps3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; }
.steps3 div { padding: 12px 14px; background: var(--card); border: 1px solid var(--line); display: grid; grid-template-columns: 30px 1fr; gap: 0 10px; align-items: center; }
.steps3 span { grid-row: span 2; width: 30px; height: 30px; display: grid; place-items: center; background: var(--cyan); color: #04131c; font-weight: 900; }
.steps3 b { font-size: 14px; } .steps3 small { color: var(--muted); font-size: 12px; }
.hear-note { margin: 18px 0 0; color: var(--muted); font-size: 12.5px; }
.f-hear { border-color: rgba(79, 200, 255, .35); } .f-hear .lvl { color: var(--cyan); border-color: rgba(79, 200, 255, .5); } .f-side.f-hear a { color: var(--cyan); }
@media (max-width: 1000px) { .hear-grid, .steps3, .pains { grid-template-columns: 1fr; } }

/* ===== 公告（2026-10-07，site_v1.3 方案 A：导航下的置顶公告横条 + 公告列表 / 详情） ===== */
.ann-tag { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; font-weight: 900; padding: 2px 8px; white-space: nowrap; flex: none; }
.ann-tag.hot { background: var(--red); color: #fff; } .ann-tag.pin { background: var(--acc); color: var(--acc-ink); }
.ann-tag.info { background: rgba(79, 200, 255, .15); color: var(--cyan); border: 1px solid rgba(79, 200, 255, .45); }
.ann-bar { position: relative; z-index: 5; background: linear-gradient(90deg, rgba(255, 77, 94, .16), rgba(255, 154, 60, .08) 40%, rgba(5, 6, 10, .6)); border-bottom: 1px solid rgba(255, 77, 94, .35); }
.ann-bar .wrap { display: flex; align-items: center; gap: 14px; height: 48px; }
.ann-bar .rot { position: relative; flex: 1; min-width: 0; height: 48px; overflow: hidden; }
.ann-bar .rot a { position: absolute; inset: 0; display: flex; align-items: center; gap: 12px; color: var(--text); font-size: 14.5px; opacity: 0; transform: translateY(100%); transition: .45s; white-space: nowrap; }
.ann-bar .rot a.on { opacity: 1; transform: none; } .ann-bar .rot a.out { opacity: 0; transform: translateY(-100%); }
.ann-bar .rot b { font-weight: 800; overflow: hidden; text-overflow: ellipsis; flex: none; max-width: 60%; }
.ann-bar .rot small { color: var(--text-2); overflow: hidden; text-overflow: ellipsis; font-size: 13px; }
.ann-bar .rot a:hover b { color: var(--acc); }
.ann-bar .cnt { color: var(--muted); font-size: 12.5px; font-variant-numeric: tabular-nums; }
.ann-bar .more { color: var(--acc); font-size: 13.5px; font-weight: 700; white-space: nowrap; }
.ann-bar .x { background: none; border: 0; color: var(--muted); font-size: 18px; cursor: pointer; padding: 0 4px; } .ann-bar .x:hover { color: var(--text); }
@media (max-width: 1000px) { .ann-bar .rot small { display: none; } .ann-bar .rot b { max-width: none; flex: 1; } }
@media (max-width: 640px) { .ann-bar .lead, .ann-bar .cnt, .ann-bar .more { display: none; } .ann-bar .rot a { font-size: 13.5px; gap: 8px; } }
.post-list { display: flex; flex-direction: column; gap: 12px; max-width: 920px; margin: 0 auto; }
.post-list > a { display: grid; grid-template-columns: 200px 1fr; gap: 18px; padding: 14px; background: var(--card); border: 1px solid var(--line); color: var(--text); align-items: center; }
.post-list > a:hover { border-color: var(--acc-line); }
.post-list img, .post-list .noimg { width: 200px; aspect-ratio: 1200 / 630; object-fit: cover; border: 1px solid var(--line-2); }
.post-list .noimg, .post-side .noimg { display: grid; place-items: center; background: var(--card-2); color: var(--muted); font-size: 26px; }
.post-list b { display: block; font-size: 17px; line-height: 1.4; margin: 6px 0 4px; } .post-list p { margin: 0 0 6px; color: var(--text-2); font-size: 14px; }
.post-list small { color: var(--muted); font-size: 12.5px; }
.post-list .empty { color: var(--muted); text-align: center; padding: 30px; }
@media (max-width: 640px) { .post-list > a { grid-template-columns: 110px 1fr; gap: 12px; } .post-list img, .post-list .noimg { width: 110px; } .post-list p { display: none; } }
.post-cover { width: 100%; aspect-ratio: 1200 / 630; object-fit: cover; display: block; border: 1px solid var(--line-2); margin: 16px 0 6px; }
.side .post-side a { display: grid; grid-template-columns: 84px 1fr; gap: 10px; align-items: center; font-size: 13.5px; }
.post-side img, .post-side .noimg { width: 84px; aspect-ratio: 1200 / 630; object-fit: cover; border: 1px solid var(--line-2); font-size: 18px; }

/* 扫码加客服（2026-10-08）：侧栏「还没解决？」框里原有的 .side .contact div（每行两端对齐 + 上边线）会套到二维码块的每个 div 上，这里复位 */
.side .contact .qr-pair div { border-top: 0; padding: 0; justify-content: flex-start; font-size: inherit; }
.side .contact .qr-pair { display: grid; }
.side .contact .qr-pair .qr-card { display: flex; padding: 10px; border: 1px solid var(--line); }
.side .contact .qr-pair .code { padding: 6px; }
.side .contact .qr-pair .t { display: flex; }
/* 常见问题首页底部横条：文字在左，两个码在右 */
.contact-band.qr-band { align-items: center; justify-content: space-between; }
.contact-band.qr-band .qr-pair { width: 384px; flex: none; }
@media (max-width: 760px) { .contact-band.qr-band .qr-pair { width: 100%; } }

/* ===== 去游戏化（2026-10-08，静态稿 site_v1.5）===== */
/* 首屏背景：耳机 + 声波的抽象图（以前是游戏截图），SVG 由 site.hero_art() 生成 */
.hero.abstract { background:
    radial-gradient(60% 70% at 78% 45%, rgba(79, 200, 255, .16), transparent 70%),
    radial-gradient(50% 60% at 18% 70%, rgba(198, 255, 61, .10), transparent 70%),
    linear-gradient(180deg, #05060a 0%, #070a10 100%); }
.hero.abstract .bgart { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .55; pointer-events: none; }
.hero.abstract .bgart path { fill: none; stroke-width: 1.4; }
.hero .ear-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 6px; font-size: 13.5px; font-weight: 700;
  color: var(--text); background: rgba(79, 200, 255, .10); border: 1px solid rgba(79, 200, 255, .45); margin-bottom: 18px; }
.hero .ear-badge b { background: var(--cyan); color: #04121a; padding: 3px 9px; font-size: 12.5px; }
/* 适用场景条（替换原来「三角洲 · 其他 FPS」那一行） */
.scenes { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 14px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.scenes .s { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border: 1px solid var(--line-2); color: var(--text-2); background: var(--card); }
/* 开关对比：视频位换成实时声音曲线（home.js 画） */
.player.audio-only { aspect-ratio: 21 / 9; background: radial-gradient(70% 80% at 50% 50%, rgba(198, 255, 61, .06), transparent 70%), var(--card); }
.player.audio-only canvas#demoScope { position: absolute; inset: 0; width: 100%; height: 100%; display: block; cursor: pointer; }
.player.audio-only .evt { border-left-color: var(--acc); color: var(--text); }
.node.apps .ic { letter-spacing: 2px; }
@media (max-width: 640px) { .player.audio-only { aspect-ratio: 16 / 10; } }

/* ===== site_v1.6（2026-10-09）：新功能预告条、四个卖点、电影模式预告 ===== */
.hero .new-badge { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 6px; font-size: 13.5px; font-weight: 700; color: var(--text);
  background: rgba(255, 209, 102, .10); border: 1px solid rgba(255, 209, 102, .5); margin-bottom: 18px; }
.hero .new-badge b { background: var(--warn); color: #1a1200; padding: 3px 9px; font-size: 12.5px; }
.hero .new-badge:hover { border-color: var(--warn); }
.moments { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; padding: 16px 0 6px; }
.moments .m { padding: 14px 16px; border: 1px solid var(--line); background: var(--card); display: flex; flex-direction: column; gap: 4px; }
.moments .m b { font-size: 26px; font-weight: 900; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.moments .m span { color: var(--text-2); font-size: 13.5px; line-height: 1.6; }
.moments .m.soon { border-color: rgba(255, 209, 102, .45); } .moments .m.soon b { background: none; color: var(--warn); }
@media (max-width: 900px) { .moments { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.cinema-sec { background: radial-gradient(60% 80% at 80% 30%, rgba(79, 200, 255, .08), transparent 70%); }
.cine-card { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 24px; align-items: center; padding: 26px 28px; border: 1px solid rgba(79, 200, 255, .35); background: var(--card); }
.soon-tag { display: inline-block; font-weight: 800; font-size: 13px; color: var(--warn); border: 1px solid rgba(255, 209, 102, .5); background: rgba(255, 209, 102, .08); padding: 3px 10px; margin-bottom: 14px; }
.cine-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 16px; }
.cine-flow .st { padding: 8px 12px; border: 1px solid var(--line-2); background: var(--card-2); display: flex; flex-direction: column; gap: 2px; }
.cine-flow .st.acc { border-color: var(--acc-line); background: var(--acc-soft); } .cine-flow .st b { font-size: 13.5px; } .cine-flow .st small { color: var(--muted); font-size: 12px; }
.cine-flow i { color: var(--muted); font-style: normal; }
.cine-points { margin: 0 0 12px; padding-left: 18px; color: var(--text-2); line-height: 1.9; } .cine-points b { color: var(--text); }
.cine-note { color: var(--muted); font-size: 13.5px; margin: 0; } .cine-note a { color: var(--acc); }
.cine-right { display: grid; place-items: center; }
.cm-layout { width: 100%; max-width: 380px; }
.cm-layout .ring { fill: none; stroke: var(--line-2); stroke-dasharray: 3 5; } .cm-layout .ring.dim { stroke-opacity: .5; }
.cm-layout .ray { stroke: var(--acc); stroke-opacity: .25; }
.cm-layout .spk rect { fill: var(--card-2); stroke: var(--acc-line); } .cm-layout .spk text { fill: var(--text); font-size: 12px; font-weight: 700; }
.cm-layout .lfe rect { stroke: rgba(255, 209, 102, .6); } .cm-layout .lfe text { fill: var(--warn); }
.cm-layout .head circle { fill: var(--card-2); stroke: var(--cyan); stroke-width: 2; }
.cm-layout .head path { stroke: var(--acc); stroke-width: 3; } .cm-layout .head rect { fill: var(--acc); }
@media (max-width: 1000px) { .cine-card { grid-template-columns: 1fr; } }