/* 枕潮听穹 · 抽卡立绘播放页 */
html, body { width: 100%; height: 100%; overflow: hidden; }
body {
  background: radial-gradient(120% 90% at 50% 40%, color-mix(in oklab, var(--deep) 80%, #1b2a40) 0%, var(--base) 60%, #03050a 100%);
  user-select: none; -webkit-user-select: none;
}

#stage {
  position: fixed; inset: 0; width: 100%; height: 100%; display: block;
  opacity: 0; transition: opacity .9s var(--ease);
}
body.ready #stage { opacity: 1; }

/* 全站播放器:右上角「播放器」按钮打开,面板贴在按钮下面;收起时不留小条(下面是控制条) */
.pl { left: auto; right: max(16px, env(safe-area-inset-right)); bottom: auto; top: calc(62px + env(safe-area-inset-top)); z-index: 60; }
.pl .pl-mini { display: none; }
.pl:not(.open) { pointer-events: none; }
@media (max-width: 700px) { .pl { top: auto; left: 0; right: 0; bottom: 0; } }      /* 手机上照旧从底下升起 */

/* 题签、工具、控制条下面各垫一层很淡的暗光,压在亮色画面上也看得清;随界面一起隐藏 */
.shade {
  position: fixed; inset: 0; pointer-events: none;
  background:
    radial-gradient(260px 70% at 0 30%, rgba(4, 7, 13, .42), transparent),
    radial-gradient(420px 120px at 100% 0, rgba(4, 7, 13, .36), transparent),
    linear-gradient(to top, rgba(4, 7, 13, .5) 0, transparent 150px);
  transition: opacity .5s;
}

/* ---------------------------------------------------------------- 加载 */
.loader {
  position: fixed; inset: 0; z-index: 40; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  background: var(--base);
  transition: background-color .7s var(--ease);
}
.loader-bg {
  position: absolute; inset: -60px; background: center / cover no-repeat;
  filter: blur(40px) saturate(1.25) brightness(.5); transform: scale(1.06);
  animation: ld-breathe 7s ease-in-out infinite alternate;
  transition: opacity .8s var(--ease);
}
@keyframes ld-breathe { to { transform: scale(1.12); } }
.loader-in { position: relative; display: flex; flex-direction: column; align-items: center; gap: 30px; }
.loader-title { display: flex; align-items: stretch; gap: 22px; }
.loader-name {
  font: 800 66px/1 var(--f-display); letter-spacing: .18em; color: #fff;
  text-shadow: 0 2px 30px rgba(0, 0, 0, .45), 0 0 40px color-mix(in oklab, var(--a) 35%, transparent);
  transform-origin: 0 0;
}
/* 名字一个字一个字亮起来 */
.loader-name .g, .pc-name.glyphs-in .g { display: inline-block; opacity: 0; filter: blur(8px); transform: translateY(-.25em);
                  animation: glyph-in .9s var(--ease-out) forwards; animation-delay: calc(var(--i) * 90ms + 120ms); }
.pc-name.glyphs-in .g { animation-duration: .7s; animation-delay: calc(var(--i) * 70ms + 60ms); }
@keyframes glyph-in { to { opacity: 1; filter: none; transform: none; } }
.loader-name.shine .g { animation: glyph-in .9s var(--ease-out) forwards, glyph-shine 2.6s ease-in-out infinite;
                        animation-delay: calc(var(--i) * 90ms + 120ms), calc(var(--i) * 140ms + 1.2s); }
@keyframes glyph-shine { 0%, 70%, 100% { text-shadow: inherit; } 35% { text-shadow: 0 0 22px var(--glow), 0 0 4px #fff; } }
.vt .loader-name .g { animation: none; opacity: 1; filter: none; transform: none; }
.vt-in .loader-bg { view-transition-name: luck-art; }
.vt-in .loader-name { view-transition-name: luck-name; }
.loader-meter { position: relative; width: 1px; background: rgba(255, 255, 255, .16); }
.loader-meter i {
  position: absolute; left: 0; top: 0; width: 1px; height: 0;
  background: linear-gradient(to bottom, transparent, var(--glow)); box-shadow: 0 0 10px var(--a); transition: height .25s linear;
}
.loader-meter i::after {
  content: ''; position: absolute; left: 50%; bottom: -6px; width: 12px; height: 12px; margin-left: -6px; background: #fff;
  filter: drop-shadow(0 0 4px var(--a)) drop-shadow(0 0 10px var(--a));
  -webkit-mask: var(--spark-mask) center / contain no-repeat; mask: var(--spark-mask) center / contain no-repeat;
}
.loader-text { display: flex; gap: 14px; min-height: 18px; font-size: 12px; color: var(--text-3); }
.loader-text #ldBytes { font-family: var(--f-latin); font-variant-numeric: tabular-nums; }
.loader-text, .loader-meter { transition: opacity .4s; }
.loader-error { max-width: 26em; text-align: center; font-size: 13px; line-height: 1.9; color: var(--text-2); }
.loader-error p { white-space: pre-line; }
.loader-actions { display: flex; gap: 10px; justify-content: center; margin-top: 16px; }
.loader.error .loader-meter, .loader.error .loader-text { display: none; }

/* 揭幕:底色透明、模糊底图和进度淡出,名字由脚本移到题签处 */
body.ready .loader { background-color: transparent; pointer-events: none; }
body.ready .loader-bg, body.ready .loader-meter, body.ready .loader-text { opacity: 0; }
.loader-name.flying { transition: transform .9s var(--ease-out), opacity .3s; }
.loader-name.flying .g { animation: none; opacity: 1; filter: none; transform: none; }
body.revealing .pc-name { opacity: 0; }

/* 原地换角色:顶部一线光表示正在准备下一位;换的那一下整页交叉淡入 */
.switching { position: fixed; z-index: 45; left: 0; right: 0; top: 0; height: 2px; pointer-events: none; overflow: hidden; }
.switching i {
  position: absolute; top: 0; bottom: 0; width: 34%;
  background: linear-gradient(90deg, transparent, var(--paper), transparent);
  animation: sw-run 1.1s var(--ease) infinite;
}
@keyframes sw-run { from { left: -34%; } to { left: 100%; } }
.vt-switch::view-transition-old(root) { animation: .32s var(--ease) both sw-out; }
.vt-switch::view-transition-new(root) { animation: .42s var(--ease-out) both sw-in; }
@keyframes sw-out { to { opacity: 0; } }
@keyframes sw-in { from { opacity: 0; } }

/* ---------------------------------------------------------------- 界面层通用 */
.hud { transition: opacity .45s var(--ease), transform .45s var(--ease); }
body:not(.ready) .hud { opacity: 0; }
body:not(.ready) .hud, body.idle .hud, body.ui-off .hud,
body.idle .hud *, body.ui-off .hud * { pointer-events: none !important; }
body.idle .hud, body.ui-off .hud { opacity: 0; }
body.ui-editing .hud { opacity: 1 !important; }
body.ui-editing.idle .dock, body.ui-editing.ui-off .dock { transform: translateX(-50%); }
body.ui-editing .hud * { pointer-events: none !important; }
body.idle .shade, body.ui-off .shade { opacity: 0; }
body.idle, body.idle #stage { cursor: none; }
body.capture .hud, body.capture .shade, body.capture .loader, body.capture .toasts, body.capture .stats, body.capture .switching { display: none !important; }
.hud .ib { color: var(--text); filter: drop-shadow(0 1px 3px rgba(0, 0, 0, .55)); }
.hud .ib:hover { filter: none; }

/* ---------------------------------------------------------------- 题签 */
.placard {
  position: fixed; z-index: 20;
  left: calc(16px + env(safe-area-inset-left)); top: calc(14px + env(safe-area-inset-top));
  display: flex; flex-direction: column; align-items: center; width: 52px;
  pointer-events: none;
}
.placard > * { pointer-events: auto; }
body.idle .placard, body.ui-off .placard { transform: translateX(-6px); }
.pc-name {
  margin-top: 20px;
  font: 800 38px/1 var(--f-display); letter-spacing: .18em; color: #fff;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .5), 0 0 28px color-mix(in oklab, var(--a) 30%, transparent);
  transition: opacity .3s;
}
.pc-sub {
  position: relative; margin-top: 14px; padding-top: 18px;
  font: italic 400 13px/1 var(--f-italic); letter-spacing: .06em; color: var(--text-2);
  text-shadow: 0 1px 8px rgba(0, 0, 0, .75);
}
.pc-sub::before { content: ''; position: absolute; left: 50%; top: 0; width: 1px; height: 10px; background: var(--paper); opacity: .7; }
/* 点亮:深色圆片垫底,亮的画面上也看得清;点亮后实心纸白星光 + 一圈主色 */
.placard .lit {
  margin-top: 12px; width: 36px; height: 36px; color: var(--paper);
  background: rgba(6, 9, 15, .42); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  box-shadow: inset 0 0 0 1px rgba(244, 242, 236, .16); filter: none;
}
.placard .lit:hover { background: rgba(6, 9, 15, .6); }
.placard .lit svg.i { width: 17px; height: 17px; }
.placard .lit .lit-on { display: none; }
.placard .lit[aria-pressed="true"] .lit-on { display: block; }
.placard .lit[aria-pressed="true"] .lit-off { display: none; }
.placard .lit[aria-pressed="true"] {
  background: rgba(6, 9, 15, .56);
  box-shadow: inset 0 0 0 1.5px color-mix(in oklab, var(--a) 75%, #fff), 0 0 14px -2px color-mix(in oklab, var(--a) 70%, transparent);
}
.placard .lit[aria-pressed="true"] svg { filter: drop-shadow(0 0 3px color-mix(in oklab, var(--a) 80%, #fff)); }
.placard .lit.pop svg { animation: lit-pop .55s var(--ease-out); }
@keyframes lit-pop { 0% { transform: scale(.4) rotate(-45deg); } 60% { transform: scale(1.35) rotate(8deg); } }
.pc-step { display: flex; flex-direction: column; align-items: center; margin-top: 10px; }
.pc-step .ib { width: 38px; height: 32px; border-radius: var(--r-ctl); }
.pc-pos {
  display: flex; flex-direction: column; align-items: center; padding: 2px 0;
  font-size: 12px; line-height: 1; color: var(--text-2);
  text-shadow: 0 1px 6px rgba(0, 0, 0, .8);
}
.pc-pos b { font-weight: 600; font-size: 13px; color: var(--text); }
.pc-pos span::before { content: ''; display: block; width: 14px; height: 1px; margin: 5px auto 5px; background: var(--paper); opacity: .7; }

/* ---------------------------------------------------------------- 右上角工具 */
.tools {
  position: fixed; z-index: 20; display: flex; align-items: center; gap: 2px;
  top: calc(12px + env(safe-area-inset-top)); right: calc(14px + env(safe-area-inset-right));
  pointer-events: none;
}
.tools > * { pointer-events: auto; }
body.idle .tools, body.ui-off .tools { transform: translateY(-6px); }
.tools .ib[aria-expanded="true"], .tools .ib[aria-pressed="true"] { color: var(--paper); background: rgba(244, 242, 236, .12); }
.music-hint {
  margin-right: 2px; font-size: 12px; color: var(--text-2); text-shadow: 0 1px 6px rgba(0, 0, 0, .8);
  animation: hint-in .4s var(--ease);
}
@keyframes hint-in { from { opacity: 0; transform: translateX(6px); } }
#btnMusic .slash { position: absolute; opacity: 0; transition: opacity .2s; }
#btnMusic.muted .slash { opacity: 1; }
#btnMusic.muted .note { opacity: .6; }
#btnMusic.playing { color: var(--paper); }
#btnMusic.held .note { opacity: .55; }
#btnMusic.hint .note { animation: note-wait 1.6s ease-in-out infinite; }
@keyframes note-wait { 50% { opacity: .45; } }
#btnFull .on-on { display: none; }
body.fullscreen #btnFull .on-on { display: block; }
body.fullscreen #btnFull .on-off { display: none; }

.stats {
  position: fixed; z-index: 20; right: calc(20px + env(safe-area-inset-right)); top: calc(62px + env(safe-area-inset-top));
  padding: 10px 12px; border-radius: var(--r-ctl); font: 11px/1.7 Consolas, "Cascadia Mono", "SF Mono", monospace; color: var(--text-2);
  background: rgba(5, 8, 14, .66); pointer-events: none;
}

/* ---------------------------------------------------------------- 轮播 */
.tour-pill {
  position: fixed; z-index: 21; top: calc(14px + env(safe-area-inset-top)); left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 10px; height: 38px; padding: 0 4px 0 12px; border-radius: var(--r-ctl);
  font-size: 12.5px; color: var(--text-2);
  background: var(--glass); -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur); box-shadow: inset 0 0 0 1px var(--line);
}
.tour-ring {
  --p: 0; width: 18px; height: 18px; border-radius: 50%;
  background: conic-gradient(var(--paper) calc(var(--p) * 1turn), rgba(255, 255, 255, .15) 0);
  -webkit-mask: radial-gradient(circle, transparent 5px, #000 5.5px); mask: radial-gradient(circle, transparent 5px, #000 5.5px);
}
body.idle .tour-pill { opacity: 0; }

/* ---------------------------------------------------------------- 底部控制条
   三栏等宽:左边时间与速度、正中播放键、右边视图与导出 —— 播放键永远在正中间,两边对称 */
.dock {
  position: fixed; z-index: 20; left: 50%; bottom: calc(14px + env(safe-area-inset-bottom));
  width: min(1040px, calc(100vw - 32px - env(safe-area-inset-left) - env(safe-area-inset-right)));
  transform: translateX(-50%); padding: 0 10px 4px; border-radius: var(--r-panel);
  background: color-mix(in oklab, var(--deep) 45%, rgba(6, 9, 15, .34));
  -webkit-backdrop-filter: blur(22px) saturate(1.4); backdrop-filter: blur(22px) saturate(1.4);
  box-shadow: inset 0 0 0 1px var(--line), inset 0 1px 0 rgba(255, 255, 255, .05), 0 20px 50px -20px rgba(0, 0, 0, .65);
}
body.idle .dock, body.ui-off .dock { transform: translate(-50%, 10px); }
.dock-row { display: grid; grid-template-columns: minmax(0, 1fr) 60px minmax(0, 1fr); align-items: center; gap: 10px; height: 50px; }
.grp { display: flex; align-items: center; gap: 2px; min-width: 0; }
.grp-l { grid-column: 1; grid-row: 1; justify-content: flex-start; }
.grp-r { grid-column: 3; grid-row: 1; justify-content: flex-end; }
.dock .ib, .dock .tbtn { filter: none; }
.dock .ib[aria-expanded="true"] { color: var(--paper); background: rgba(244, 242, 236, .12); }
/* 播放键放到正中那一栏 */
.dock .play { position: absolute; left: 50%; top: 16px; transform: translateX(-50%); width: 48px; height: 48px; }
.dock .play { color: var(--ink); background: var(--paper); box-shadow: 0 6px 18px -8px rgba(0, 0, 0, .6); }
.dock .play:hover { background: #fff; color: var(--ink); }
.dock .play:active { transform: translateX(-50%) scale(.92); }
.play svg.i { width: 21px; height: 21px; }
.play .when-playing { display: none; }
body.playing .play .when-playing { display: block; }
body.playing .play .when-paused { display: none; }
.time { margin: 0 6px 0 4px; white-space: nowrap; font-size: 13px; line-height: 1; color: var(--text-3); }
.time b { font-weight: 500; color: var(--text); }
.time-sep { margin: 0 5px; opacity: .6; }
#btnSpeed { min-width: 48px; justify-content: center; }
.tbtn.anim { max-width: 160px; padding-right: 6px; }
.tbtn.anim span { overflow: hidden; text-overflow: ellipsis; }
.tbtn.anim svg.i { width: 14px; height: 14px; }
.zoom { display: inline-flex; align-items: center; margin-right: 4px; }
#btnZoom { min-width: 54px; justify-content: center; }
.quality { min-width: 44px; justify-content: center; }
.dock .quality.loading { color: var(--paper); }
#btnShot.busy, #btnRecord.busy { pointer-events: none; animation: busy .8s linear infinite; }
@keyframes busy { 50% { opacity: .35; } }

/* 时间轴:沿着控制条上沿,平时一根细线,悬停加粗并在指针处显示时间 */
.timeline { position: relative; display: flex; align-items: center; height: 16px; margin: 0 8px; --th: 2px; }
.timeline:hover, .timeline.active { --th: 4px; }
.timeline input { height: 16px; }
.timeline input::-webkit-slider-runnable-track {
  height: var(--th); transition: height .15s;
  background: linear-gradient(to right, var(--glow) var(--p), rgba(255, 255, 255, .16) var(--p));
}
.timeline input::-moz-range-track { height: var(--th); background: rgba(255, 255, 255, .16); }
.timeline input::-moz-range-progress { height: var(--th); background: var(--glow); }
.timeline input::-webkit-slider-thumb { margin-top: calc((var(--th) - 13px) / 2); transform: scale(0); }
.timeline:hover input::-webkit-slider-thumb, .timeline.active input::-webkit-slider-thumb { transform: scale(1); }
.timeline .tip {
  position: absolute; bottom: 20px; left: 0; padding: 4px 8px; border-radius: 6px; transform: translateX(-50%);
  font: 11.5px/1.3 var(--f-latin); font-variant-numeric: tabular-nums; color: var(--text);
  background: var(--glass-3); box-shadow: inset 0 0 0 1px var(--line); opacity: 0; pointer-events: none; transition: opacity .12s; white-space: nowrap;
}
.timeline:hover .tip, .timeline.active .tip { opacity: 1; }

/* ---------------------------------------------------------------- 浮层 */
.panel {
  position: fixed; z-index: 30; border-radius: var(--r-panel);
  background: var(--glass-2);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  box-shadow: inset 0 0 0 1px var(--line), 0 24px 60px -20px rgba(0, 0, 0, .75);
  animation: pop-in .22s var(--ease-out);
}
.settings, .rec {
  right: max(16px, calc(50vw - 520px)); bottom: calc(84px + env(safe-area-inset-bottom));
  width: min(400px, calc(100vw - 32px)); max-height: calc(100vh - 110px); overflow: auto;
  padding: 6px 20px;
}
.panel .row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.panel .row:last-child { border-bottom: 0; }
.panel .row.col, .panel .row.stack { flex-direction: column; align-items: stretch; gap: 9px; }
.panel .row.stack .seg { display: grid; width: 100%; }
.panel .label { font-size: 13.5px; color: var(--text); }
.panel .label small { display: block; margin-top: 2px; font-size: 11.5px; color: var(--text-3); }
.panel .row.stack .label { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.panel .row.stack .label small { margin: 0; text-align: right; }
.panel .actions { justify-content: flex-end; padding: 14px 0 12px; }
.settings .actions { justify-content: flex-start; }
.rec { padding: 18px 20px 6px; }
.rec h3, .help h3 { font: 800 19px/1.2 var(--f-display); letter-spacing: .12em; }
.rec-note { margin: 8px 0 4px; font-size: 12.5px; line-height: 1.7; color: var(--text-3); }
.rec-info { min-height: 20px; margin-top: 10px; font-size: 12px; line-height: 1.6; color: var(--text-2); }
.rec-https { color: var(--paper); text-decoration: underline; text-underline-offset: 3px; white-space: nowrap; }
.rec-progress { height: 4px; margin-top: 8px; border-radius: 4px; background: rgba(255, 255, 255, .12); overflow: hidden; }
.rec-progress i { display: block; height: 100%; width: 0; background: var(--paper); transition: width .2s linear; }

.drawer {
  position: fixed; top: 12px; right: 12px; bottom: 12px; z-index: 35; width: min(370px, calc(100vw - 24px));
  display: flex; flex-direction: column; border-radius: var(--r-panel); overflow: hidden;
  background: var(--glass-2); -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  box-shadow: inset 0 0 0 1px var(--line), 0 24px 60px -20px rgba(0, 0, 0, .75);
  animation: drawer-in .32s var(--ease-out);
}
@keyframes drawer-in { from { transform: translateX(28px); opacity: 0; } }
.drawer-head { display: flex; align-items: center; gap: 8px; padding: 14px 10px 10px 16px; }
.drawer-head .field { flex: 1; }
.drawer-list { flex: 1; overflow: auto; list-style: none; padding: 4px 8px 16px; overscroll-behavior: contain; }
.drawer-list a {
  display: grid; grid-template-columns: 42px 1fr 14px; align-items: center; gap: 14px;
  padding: 6px 10px 6px 8px; border-radius: var(--r-ctl); transition: background-color .15s;
}
.drawer-list a:hover, .drawer-list a:focus-visible { background: var(--hover); outline: none; }
/* 小卡片:和列表页同一个卡片组件(同样的取景),只是不动 */
.dl-art { position: relative; display: block; width: 42px; aspect-ratio: 3 / 4; border-radius: 4px; overflow: hidden; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .1); }
.dl-art .card-art { border-radius: inherit; }
.drawer-list b { display: block; font: 800 16px/1.35 var(--f-display); letter-spacing: .08em; }
.drawer-list small { display: block; font: italic 12px/1.4 var(--f-italic); color: var(--text-3); }
.drawer-list a[aria-current="page"] { background: rgba(244, 242, 236, .07); box-shadow: inset 0 0 0 1px var(--line-3); }
.drawer-list a[aria-current="page"] b { color: var(--paper); }
.drawer-list a .dl-lit { width: 12px; height: 12px; color: var(--paper); filter: drop-shadow(0 0 4px var(--a)); }

.help {
  left: 50%; top: 50%; width: min(720px, calc(100vw - 32px)); max-height: calc(100vh - 48px); overflow: auto;
  padding: 28px 32px; transform: translate(-50%, -50%); animation: fade-in .2s var(--ease);
}
.help-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0 44px; margin-top: 22px; }
.help dl { display: grid; grid-template-columns: auto 1fr; align-content: start; gap: 11px 18px; font-size: 13px; }
.help dt { white-space: nowrap; color: var(--text-2); }
.help dd { color: var(--text); }
.help-foot { margin-top: 24px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 12px; color: var(--text-3); }

/* ---------------------------------------------------------------- 小屏 */
@media (max-width: 760px) {
  .placard { left: calc(6px + env(safe-area-inset-left)); top: calc(8px + env(safe-area-inset-top)); width: 42px; }
  .pc-name { margin-top: 12px; font-size: 26px; }
  .pc-sub { margin-top: 10px; padding-top: 14px; font-size: 11.5px; }
  .placard .lit { margin-top: 6px; }
  .pc-step { margin-top: 6px; }
  .tools { top: calc(6px + env(safe-area-inset-top)); right: calc(4px + env(safe-area-inset-right)); }
  .music-hint { display: none; }
  .dock { width: calc(100vw - 16px); bottom: calc(8px + env(safe-area-inset-bottom)); padding: 0 6px 2px; }
  .dock .play { width: 44px; height: 44px; }
  .zoom { display: none; }
  .time { margin-right: 2px; font-size: 12px; }
  .time-sep { margin: 0 3px; }
  .settings, .rec { left: 8px; right: 8px; width: auto; bottom: calc(76px + env(safe-area-inset-bottom)); max-height: calc(100vh - 100px); }
  .help { padding: 22px 20px; }
  .help-cols { grid-template-columns: 1fr; gap: 11px; }
  .drawer { top: auto; left: 0; right: 0; bottom: 0; width: 100%; height: 82vh; border-radius: var(--r-panel) var(--r-panel) 0 0; animation-name: sheet-up; }
  .loader-name { font-size: 50px; }
  .tour-pill { top: auto; bottom: calc(76px + env(safe-area-inset-bottom)); }
}
/* 矮屏(横握的手机、很矮的窗口):题签收紧,拼音让位 */
@media (max-height: 560px) {
  .placard { top: calc(6px + env(safe-area-inset-top)); }
  .placard > .ib { width: 34px; height: 34px; }
  .pc-name { margin-top: 6px; font-size: 24px; letter-spacing: .1em; }
  .pc-sub { display: none; }
  .pc-step { margin-top: 4px; }
  .pc-step .ib { height: 24px; }
}
@media (max-width: 480px) {
  .tbtn.anim { max-width: 84px; }
  #btnSpeed { min-width: 40px; padding: 0 5px; }
  .dock .quality { display: none; }
  .time-sep, #tDur { display: none; }
}