/* UNLOCK 02 덱. 1920x1080 고정 무대를 화면에 맞춰 줄여요.
   어두운 무대 = AI와 대화, 흰 종이 = 내 파일(원문). 컴포넌트 문법은 토스 TDS·당근 Seed에서 빌렸어요. */
@font-face{font-family:Pretendard;src:url(assets/PretendardVariable.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:Anton;src:url(assets/anton.woff2) format("woff2");font-display:swap}
:root{
  --bg:#0a0a0b;--l1:#141417;--l2:#1e1f23;--l3:#2a2b30;--line:#2c2d33;
  --t1:#f4f4f6;--t2:#b3b5bd;--t3:#777983;
  --orange:#ff6b20;--blue:#3182f6;--red:#f04452;
  --c1:var(--t1);--c2:var(--t2);--c3:var(--t3);--cl:var(--line);--cf:var(--l2);
  --ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0}
html,body{height:100%;background:var(--bg);overflow:hidden}
body{font-family:Pretendard,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;color:var(--t1);word-break:keep-all;-webkit-font-smoothing:antialiased;font-synthesis:none}
button,a{font:inherit;color:inherit;-webkit-tap-highlight-color:transparent}
button{border:0;background:none;cursor:pointer}
a{text-decoration:none}
:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.ic{width:1.2em;height:1.2em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
em{font-style:normal;color:var(--orange)}
aside.note{display:none}

/* 무대 */
#stage{position:fixed;left:50%;top:50%;width:1920px;height:1080px;transform:translate(-50%,-50%) scale(var(--s,1));overflow:hidden;background:var(--bg);outline:0}
.slide{position:absolute;inset:0;padding:176px 160px 136px;display:flex;flex-direction:column;gap:60px;visibility:hidden;opacity:0}
.slide.active{visibility:visible;opacity:1}
.slide.leaving{visibility:visible;pointer-events:none;animation:leave .32s ease both}
.slide.center{align-items:center;justify-content:center;text-align:center;gap:36px}
.slide.split{display:grid;grid-template-columns:1fr 1fr;column-gap:112px;align-items:center}
.slide>.fill{flex:1;min-height:0}
@keyframes leave{from{opacity:1}to{opacity:0;transform:scale(1.03);filter:blur(12px)}}
@keyframes rise{from{opacity:0;transform:translateY(32px);filter:blur(10px)}}
@keyframes word{from{opacity:0;transform:translateY(8px);filter:blur(5px)}to{opacity:1;transform:none;filter:none}}
@keyframes blink{50%{opacity:0}}
@keyframes shimmer{to{background-position:-120% 0}}

/* 등장: .r 은 장면이 열릴 때 차례로, data-b 는 박자에 맞춰 */
.slide.active .r{animation:rise .9s var(--ease) both;animation-delay:calc(var(--i,0)*80ms + 60ms)}
[data-b],[data-e]{opacity:0;visibility:hidden;transform:translateY(22px);filter:blur(8px);transition:opacity .55s var(--ease),transform .8s var(--ease),filter .55s var(--ease),visibility 0s linear .55s}
[data-b].on,[data-e].on{opacity:1;visibility:visible;transform:none;filter:none;transition-delay:0s}
[data-b].gone,[data-e].gone{transform:translateY(-22px) scale(.98)}
#stage.instant *{animation-duration:0s!important;animation-delay:0s!important;transition-duration:0s!important;transition-delay:0s!important}
@media(prefers-reduced-motion:reduce){#stage *{animation-duration:0s!important;animation-delay:0s!important;transition-duration:0s!important;transition-delay:0s!important}}
.stack{display:grid}.stack>*{grid-area:1/1}
.w{display:inline-block;opacity:0;animation:word .5s var(--ease) forwards}

/* 글자 */
.hero{font-size:128px;line-height:1.12;font-weight:750;letter-spacing:-.05em}
h2{font-size:76px;line-height:1.2;font-weight:720;letter-spacing:-.045em}
.lead{font-size:38px;line-height:1.55;font-weight:500;color:var(--t2);letter-spacing:-.025em}
.lead.big{font-size:48px}.lead b{color:var(--t1);font-weight:700}
.cap{font-size:26px;line-height:1.5;color:var(--t3);font-weight:500;letter-spacing:-.01em}
.anton{font:400 76px/1 Anton,sans-serif;color:var(--orange)}
.punch{font-size:50px;font-weight:700;letter-spacing:-.04em;line-height:1.35}
.top{display:flex;flex-direction:column;gap:22px;align-items:flex-start}
.split .top{gap:30px}
.code{font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;font-size:26px;font-weight:500;background:var(--cf);color:var(--c2);padding:8px 14px;border-radius:10px;letter-spacing:0}

/* 위·아래 띠 */
.mast{position:absolute;left:96px;right:96px;top:56px;display:flex;align-items:center;gap:18px;z-index:5;font-size:24px;font-weight:600;color:var(--t3)}
.wordmark{font:400 36px/1 Anton,sans-serif;color:var(--t1)}.wordmark i{font-style:normal;color:var(--orange)}
#part{margin-left:auto}
.dock{position:absolute;left:82px;right:96px;bottom:40px;display:flex;align-items:center;gap:4px;z-index:5;font-size:22px;font-weight:600;color:var(--t3)}
.dock .q{height:48px;padding:0 14px;border-radius:12px;display:inline-flex;align-items:center;transition:opacity .3s,background .15s}
.dock .q:hover{background:var(--l2);color:var(--t1)}
:fullscreen .dock:not(:hover) .q{opacity:0}
#count{margin-left:auto;font-variant-numeric:tabular-nums}
.prog{position:absolute;left:0;bottom:0;height:4px;width:calc(var(--p,0)*100%);background:var(--orange);transition:width .6s var(--ease);z-index:5}

/* 종이: 내 파일 (토스 밝은 톤) */
.paper{--c1:#191f28;--c2:#4e5968;--c3:#8b95a1;--cl:#e5e8eb;--cf:#f2f4f6;background:#fff;color:var(--c1);border-radius:36px;overflow:hidden;box-shadow:0 48px 120px -24px #000c;text-align:left}
.paper-head{display:flex;align-items:center;gap:14px;padding:26px 40px;border-bottom:1px solid var(--cl);font-size:26px;font-weight:600;color:var(--c2)}
.paper-head .badge{margin-left:auto}
.paper-body{padding:36px 44px 44px;font-size:30px;line-height:1.75;letter-spacing:-.02em;font-weight:500}
.paper-body.mono{font-family:"SF Mono",ui-monospace,Menlo,Consolas,"Malgun Gothic",monospace;font-size:27px;letter-spacing:0}
.ln{min-height:1.75em;margin:0 -14px;padding:0 14px;border-radius:12px;transition:background .6s,color .6s}
.ln.hl{background:#ffe3d3}
.ln.mute{color:var(--c3)}
.paper-body h4{font-size:44px;letter-spacing:-.04em;margin-bottom:14px}

/* 리스트 행 (토스 ListRow) */
.rows{padding:10px 44px}
.row{display:flex;align-items:center;gap:28px;padding:32px 0;border-top:1px solid var(--cl)}
.row:first-child{border-top:0}
.row-c{flex:1;min-width:0;display:grid;gap:6px}
.row-c b{font-size:35px;font-weight:650;letter-spacing:-.035em;line-height:1.35}
.row-c small{font-size:26px;color:var(--c3);font-weight:500;line-height:1.45}
.row-r{font-size:28px;font-weight:600;color:var(--c3);white-space:nowrap;font-variant-numeric:tabular-nums}
.num{flex:none;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--cf);color:var(--c2);font-size:26px;font-weight:700;font-variant-numeric:tabular-nums}
.blank{flex:1;height:2px;background:var(--cl);align-self:flex-end;margin-bottom:10px}

/* 배지·버튼·말풍선·안내 */
.badge{display:inline-flex;align-items:center;height:46px;padding:0 16px;border-radius:12px;font-size:24px;font-weight:700;white-space:nowrap;background:#ffffff1a;color:var(--t2)}
.badge.blue{background:#3182f633;color:#6aa9ff}.badge.red{background:#f0445233;color:#ff7a84}.badge.orange{background:#ff6b2033;color:#ff9258}
.paper .badge{background:#f2f4f6;color:#4e5968}.paper .badge.blue{background:#e8f3ff;color:#1b64da}.paper .badge.red{background:#ffeeee;color:#d22030}.paper .badge.orange{background:#fff0e6;color:#d9480f}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;height:76px;padding:0 34px;border-radius:20px;font-size:30px;font-weight:650;letter-spacing:-.02em;background:var(--t1);color:#111;white-space:nowrap;transition:transform .15s}
.btn:active{transform:scale(.97)}
.btn.weak{background:var(--l3);color:var(--t1)}
.btn.sm{height:60px;padding:0 24px;border-radius:16px;font-size:26px}
.paper .btn{background:#191f28;color:#fff}.paper .btn.weak{background:#f2f4f6;color:#333d4b}
.tip{position:absolute;z-index:3;background:var(--orange);color:#160800;font-size:28px;font-weight:700;letter-spacing:-.02em;padding:16px 24px;border-radius:16px;white-space:nowrap}
.tip::after{content:"";position:absolute;width:18px;height:18px;background:inherit;border-radius:3px;transform:rotate(45deg)}
.tip.up::after{left:50%;top:-8px;margin-left:-9px}
.tip.up.ar::after{left:auto;right:84px}
.tip.down::after{left:50%;bottom:-8px;margin-left:-9px}
.tip.left::after{left:-8px;top:50%;margin-top:-9px}
.callout{padding:30px 40px;border-radius:28px;background:var(--l2);font-size:36px;line-height:1.55;font-weight:600;letter-spacing:-.03em}
.snack{position:absolute;left:50%;bottom:112px;z-index:7;background:#33343a;color:#fff;padding:22px 34px;border-radius:20px;font-size:28px;font-weight:600;white-space:nowrap;box-shadow:0 16px 48px #0008;opacity:0;visibility:hidden;transform:translate(-50%,40px);transition:opacity .4s var(--ease),transform .6s var(--ease),visibility 0s linear .4s}
.snack.on,.snack[data-b].on{opacity:1;visibility:visible;transform:translate(-50%,0);filter:none;transition-delay:0s}
.snack[data-b]{transform:translate(-50%,40px)}
.dialog{position:absolute;left:50%;bottom:132px;width:680px;margin-left:-340px;background:#fff;color:#191f28;border-radius:36px;padding:44px 40px 36px;text-align:left;box-shadow:0 40px 120px #000c}
.dialog[data-b]{transform:scale(.9)}.dialog[data-b].on{transform:none}
.dialog b{display:block;font-size:38px;font-weight:720;letter-spacing:-.04em}
.dialog p{font-size:28px;color:#6b7684;margin-top:12px;font-weight:500}
.dialog div{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:36px}
.dialog .btn{background:#191f28;color:#fff}.dialog .btn.weak{background:#f2f4f6;color:#333d4b}
.card{background:var(--l1);border:1px solid var(--line);border-radius:36px;padding:44px}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:stretch}
.verdict{display:flex;align-items:center;gap:18px;font-size:30px;font-weight:600;color:var(--t2);letter-spacing:-.02em}

/* 대화 (GPT 문법) */
.chat{display:grid;width:1100px;align-content:center}
.chat>*{grid-area:1/1}
.composer{align-self:center;width:100%;background:var(--l2);border:1px solid #34353c;border-radius:40px;padding:30px 34px 24px;box-shadow:0 24px 80px #0006;text-align:left}
.chips{display:flex;gap:12px;margin-bottom:20px}
.chip{display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 18px;border-radius:14px;background:var(--l3);font-size:24px;font-weight:600;color:var(--t2);white-space:nowrap}
.chip.none{background:none;border:2px dashed #45464e;color:var(--t3)}
.ctext{font-size:40px;line-height:1.45;min-height:58px;font-weight:500;letter-spacing:-.025em}
.ctext>*{grid-area:1/1}.ctext{display:grid}
.ctext [data-b],.ctext [data-e]{transform:none;filter:none;transition-duration:.2s}
.ph{color:var(--t3)}
.typing::after{content:"";display:inline-block;width:3px;height:1.05em;margin-left:5px;background:var(--t1);vertical-align:-.14em;animation:blink 1s steps(2) infinite}
.cbar{display:flex;justify-content:space-between;align-items:center;margin-top:26px;font-size:30px;color:var(--t3)}
.orb{width:64px;height:64px;border-radius:50%;background:var(--t1);color:#111;display:grid;place-items:center;font-size:30px}
.thread{display:flex;flex-direction:column;gap:36px}
.msg-u{align-self:flex-end;max-width:90%;background:var(--l3);padding:24px 32px;border-radius:36px 36px 10px 36px;font-size:36px;font-weight:500;line-height:1.45;letter-spacing:-.025em;text-align:left}
.msg-a{display:grid;grid-template-columns:44px 1fr;gap:24px;align-items:start;text-align:left}
.ava{width:44px;height:44px;border-radius:50%;background:var(--orange);margin-top:4px}
.ava.w{background:var(--t1)}
.think{width:max-content;font-size:30px;font-weight:600;line-height:52px;color:transparent;background:linear-gradient(90deg,#63646d 0 35%,#fff 50%,#63646d 65% 100%) 100% 0/220% 100%;-webkit-background-clip:text;background-clip:text;animation:shimmer 1.8s linear infinite}
.thought{font-size:30px;font-weight:600;line-height:52px;color:var(--t3)}
.steps{list-style:none;padding:0;display:grid;gap:16px;margin:16px 0 28px}
.steps li{display:flex;align-items:center;gap:16px;font-size:28px;font-weight:500;color:var(--t2)}
.ck{position:relative;flex:none;width:32px;height:32px;border-radius:50%;border:2px solid #4b4d55;transition:background .3s .3s,border-color .3s .3s}
.ck::after{content:"";position:absolute;left:10px;top:4px;width:9px;height:16px;border:solid #111;border-width:0 3px 3px 0;transform:rotate(45deg) scale(0);transition:transform .35s .4s var(--ease)}
.on>.ck{background:var(--t1);border-color:var(--t1)}.on>.ck::after{transform:rotate(45deg) scale(1)}
.ck.no,.on>.ck.no{background:none;border-color:#4b4d55}
.ck.no::after,.on>.ck.no::after{left:7px;top:13px;width:14px;height:0;border-width:3px 0 0;border-color:#8a8c95;transform:none}
.ans{font-size:40px;line-height:1.55;font-weight:500;letter-spacing:-.03em;min-height:1.55em}
.src{display:inline-flex;align-items:center;gap:12px;height:60px;padding:0 22px;margin-top:28px;border:1px solid #3a3b42;border-radius:16px;color:var(--t2);font-size:26px;font-weight:600}
.src:hover{background:var(--l2)}
.acts{display:flex;gap:22px;margin:24px 0 18px;font-size:30px;color:var(--t3)}
.acts .ic{transition:color .3s,fill .3s}
[data-beat="2"] .acts .down{color:var(--t1);fill:var(--t1)}

/* 대화 + 원문 나란히 */
.scene{flex:1;min-height:0;display:grid;grid-template-columns:1fr 1fr;gap:96px;align-items:center}
.scene .chat{width:auto;align-self:stretch;transform:translateX(calc(50% + 48px));transition:transform 1s var(--ease)}
.split-on .scene .chat,.scene.fixed .chat{transform:none}
.scene .ans{font-size:36px}.scene .msg-u{font-size:32px}
.side{display:grid;gap:28px;justify-items:start}
.side .paper{width:100%}
.ghost{position:absolute;right:160px;top:176px;height:56px;padding:0 20px;border-radius:14px;border:1px solid var(--line);font-size:24px;font-weight:600;color:var(--t3);display:inline-flex;align-items:center;gap:10px}
.ghost:hover{color:var(--t1);background:var(--l2)}
.ghost.live{color:var(--t1)}.ghost.live::before{content:"";width:10px;height:10px;border-radius:50%;background:#03b26c}
.col{display:flex;flex-direction:column;justify-content:space-between;gap:32px}
.col .composer{align-self:auto;padding:22px 26px 18px;border-radius:32px}.col .ctext{font-size:30px;min-height:44px}.col .cbar{margin-top:12px}.col .orb{width:52px;height:52px}

/* 장면별 */
.cover{display:grid;grid-template-columns:1fr 720px;align-items:center;column-gap:40px;padding-top:150px}
.cover-copy{display:flex;flex-direction:column;align-items:flex-start;gap:30px}
.cover .composer{width:720px;margin-top:26px;padding:22px 28px 18px;border-radius:32px}
.cover .ctext{font-size:32px;min-height:46px}.cover .cbar{margin-top:14px}.cover .orb{width:52px;height:52px;font-size:26px}
.fine{position:relative;width:720px;text-align:center;font-size:22px;color:var(--t3);font-weight:500;margin-top:-12px}
.fine .tip{left:50%;top:52px;transform:translate(-50%,14px)}
.fine .tip.on{transform:translate(-50%,0)}
.lock{width:100%;height:760px;object-fit:contain}
.q-wrap{width:1280px}
.q-wrap .composer{width:1100px;justify-self:center}
.q-wrap .hero{transition:opacity .55s var(--ease),transform .9s var(--ease),filter .55s var(--ease),visibility 0s linear .55s}
[data-beat="2"] .q-wrap .hero{transform:translateY(-150px)}
.bars{display:grid;gap:40px}
.bar-row{display:grid;grid-template-columns:170px 1fr 170px;align-items:center;gap:28px}
.who{font-size:40px;font-weight:720;letter-spacing:-.03em}
.bar{display:flex;height:104px;border-radius:24px;overflow:hidden;background:var(--l2)}
.seg{display:flex;align-items:center;padding-left:26px;width:calc(var(--w)*1%);overflow:hidden;white-space:nowrap;font-size:30px;font-weight:700;font-variant-numeric:tabular-nums}
.seg.ok{background:var(--t1);color:#111}.seg.bad{background:var(--red);color:#fff}
.seg.skip{background:repeating-linear-gradient(135deg,#2a2b30 0 14px,#35363c 14px 28px)}
.seg[data-b]{opacity:1;transform:scaleX(0);transform-origin:0 50%;filter:none;transition:transform 1s var(--ease),visibility 0s linear .3s}
.seg[data-b].on{transform:none;transition-delay:var(--sd,0s)}
.bar-note{font-size:28px;font-weight:600;color:var(--t2);font-variant-numeric:tabular-nums}
.omr{display:grid;gap:16px;padding:40px 44px 28px}
.omr div{display:flex;align-items:center;gap:20px;font-size:28px;font-weight:700;color:var(--c3)}
.omr b{width:52px;font-variant-numeric:tabular-nums}
.omr i{width:68px;height:42px;border-radius:21px;border:2px solid #d1d6db;display:grid;place-items:center;font-style:normal;font-size:22px;font-weight:600;color:#b0b8c1}
.omr i.f{background:#191f28;border-color:#191f28;color:#191f28}
.flow{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:48px;margin-top:28px}
.flow li{position:relative;border-top:2px solid var(--line);padding-top:52px;display:grid;gap:8px;align-content:start}
.flow .num{position:absolute;left:0;top:-29px;background:var(--t1);color:#111}
.flow b{font-size:88px;font-weight:750;letter-spacing:-.05em;line-height:1.15}
.flow small{font-size:28px;font-weight:600;color:var(--orange);letter-spacing:0}
.flow p{font-size:32px;line-height:1.5;color:var(--t2);font-weight:500;letter-spacing:-.02em;margin-top:16px}
.path{display:flex;align-items:baseline;gap:22px;font-size:84px;font-weight:750;letter-spacing:-.05em;white-space:nowrap;align-self:flex-start;padding-bottom:18px;box-shadow:inset 0 -6px 0 transparent;transition:box-shadow .6s}
.path i{font-style:normal;font-weight:400;color:var(--t3)}
.path span{transition:color .5s}
:is([data-beat="1"],[data-beat="2"],[data-beat="3"]) .path span{color:#4d4e56}
[data-beat="1"] .path [data-k="1"],[data-beat="2"] .path [data-k="2"],[data-beat="3"] .path [data-k="3"]{color:var(--orange)}
[data-beat="4"] .path{box-shadow:inset 0 -6px 0 var(--orange)}
.tree{display:grid;gap:4px;font-size:32px;font-weight:600}
.tree div{display:flex;align-items:center;gap:16px;height:76px;padding:0 20px;border-radius:16px;color:var(--t1)}
.tree .d1{margin-left:52px}.tree .d2{margin-left:104px}
.tree small{margin-left:auto;font-size:26px;font-weight:500;color:var(--t3)}
.tree .ic{color:var(--t3)}
.lane{display:grid;gap:0;padding:8px 44px}
.lane .row{gap:32px}.lane .badge{width:150px;justify-content:center}
.lane .row-c b{font-size:38px}
.big{font-size:60px;font-weight:750;letter-spacing:-.045em;line-height:1.3}
.pair{display:grid;grid-template-columns:1fr 96px 1fr;align-items:center}
.pair .mid{display:grid;justify-items:center;gap:8px;font-size:22px;font-weight:700;color:var(--t3);transition:color .4s}
.pair .mid .ic{font-size:44px}
[data-beat="2"] .pair .mid{color:var(--orange)}
.place{display:grid;gap:26px}
.place .head{display:flex;align-items:center;gap:14px;font-size:28px;font-weight:600;color:var(--t2)}
.place .head .badge{margin-left:auto}
.promptbox{background:var(--l2);border:1px solid #34353c;border-radius:28px;padding:28px 32px;font-size:28px;line-height:1.65;font-weight:500;color:var(--t1);letter-spacing:-.02em}
.kv{display:grid;gap:12px;justify-items:start}

/* 바텀시트 */
.dim{position:absolute;inset:0;z-index:8;background:#000a;opacity:0;visibility:hidden;transition:opacity .35s,visibility 0s linear .35s}
.sheet{position:absolute;left:50%;bottom:0;z-index:9;width:1040px;max-height:900px;display:flex;flex-direction:column;background:#1a1a1e;border:1px solid var(--line);border-bottom:0;border-radius:40px 40px 0 0;padding:16px 48px 48px;transform:translate(-50%,105%);transition:transform .6s var(--ease)}
.sheet::before{content:"";flex:none;align-self:center;width:72px;height:8px;border-radius:4px;background:#3a3b42;margin-bottom:16px}
.open .dim{opacity:1;visibility:visible;transition-delay:0s}.open .sheet{transform:translate(-50%,0)}
.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:8px 0 24px}
.sheet-head h3{font-size:40px;font-weight:720;letter-spacing:-.04em}
.sheet-body{overflow:auto;font-size:30px;line-height:1.7;color:var(--t2);font-weight:500;letter-spacing:-.02em}
.sheet-body p+p{margin-top:16px}
.sheet-body a{display:block;margin-top:20px;color:var(--t1);text-decoration:underline;text-underline-offset:6px}
.sheet-body .lbl{margin:28px 0 8px;font-size:24px;font-weight:700;color:var(--t3)}
.sheet-body .lbl:first-child{margin-top:0}
.sheet-body .go{display:flex;align-items:center;gap:22px;width:100%;min-height:68px;padding:8px 14px;border-radius:14px;text-align:left;font-size:30px;font-weight:600;color:var(--t1);text-decoration:none;margin:0}
.sheet-body .go:hover{background:var(--l2)}
.sheet-body .go span{width:44px;font-size:22px;color:var(--t3);font-variant-numeric:tabular-nums}
.sheet-body .go[aria-current=true]{color:var(--orange)}
.sheet-body .paper-body{background:#fff;color:#191f28;border-radius:24px}
[data-beat="1"] .sk1,[data-beat="2"] .sk2{background:#ffe3d3}
/* 포트 장면: 원문 종이가 한 화면에 들어오게 */
.slide[data-split]{padding-top:150px;gap:40px}
.slide[data-split] .ghost{top:164px}
.side{gap:22px}
.side .paper-head{padding:20px 36px;font-size:24px}
.side .paper-body{padding:26px 36px 32px;font-size:26px;line-height:1.65}
.composer.one{display:flex;align-items:center;gap:20px;padding:18px 20px 18px 24px}
.composer.one .ctext{flex:1;min-height:0}
.row:has(.blank) .row-c{flex:none}
.tree .off{color:var(--t3)}
.tree [data-k]{transition:background .5s,color .5s}
[data-beat="1"] .tree [data-k="1"],[data-beat="2"] .tree [data-k="2"],[data-beat="3"] .tree [data-k="3"],[data-beat="4"] .tree [data-k]{background:var(--l3);color:var(--orange)}
[data-beat="1"] .tree [data-k="1"] .ic,[data-beat="2"] .tree [data-k="2"] .ic,[data-beat="3"] .tree [data-k="3"] .ic,[data-beat="4"] .tree [data-k] .ic{color:inherit}
.flow{margin-top:44px}.flow b{font-size:108px}.flow p{font-size:36px}
.kv .big{font-size:96px;line-height:1.2}
.card.kv{padding:52px 56px 60px;gap:16px}
.place .big{font-size:76px}