/* ═══════════════════════════════════════
   KUMABUY Cine — 版面與動態
   效能原則：只動 transform / opacity；大面積不用 backdrop-filter / filter
═══════════════════════════════════════ */
:root{
  --bg:#000;
  --text:#f5f5f7;
  --dim:#a1a1a6;
  --mute:#86868b;
  --faint:#2a2a2c;
  --tile:#161617;
  --tile-2:#1d1d1f;
  --tile-3:#2c2c2e;
  --panel:#161617;
  --panel-line:transparent;
  --cream:#f6f3eb;
  --ink:#1d1d1f;
  --blue:#2e567f;
  --blue-hi:#3b6a9a;
  --link:#9cbbe0;
  --blue-glow:#9cbbe0;
  --amber:#C9A46A;
  --rec:#ff453a;
  --line-green:#06C755;
  --ease:cubic-bezier(.16,1,.3,1);
  --top:84px;
  --pad:clamp(22px,7vw,128px);
  --mono:ui-monospace,"SF Mono",Menlo,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang TC","Inter","Noto Sans TC",system-ui,sans-serif;
  --display:-apple-system,BlinkMacSystemFont,"SF Pro Display","PingFang TC","Inter","Noto Sans TC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);overflow:hidden;overscroll-behavior:none}
body{color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0;padding:0}
ul,ol{list-style:none}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid var(--blue-glow);outline-offset:3px;border-radius:6px}

#gl{position:fixed;inset:0;width:100%;height:100%;display:block;z-index:0}
.vignette{position:fixed;inset:0;z-index:1;pointer-events:none;background:radial-gradient(130% 95% at 50% 45%,transparent 52%,rgba(0,0,0,.7))}
.grain{position:fixed;inset:0;z-index:2;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
#dip{position:fixed;inset:0;background:#000;z-index:3;pointer-events:none;opacity:1;will-change:opacity}
#flash{position:fixed;inset:0;background:#fff;z-index:3;pointer-events:none;opacity:0}

/* ───────── gate ───────── */
#gate{position:fixed;inset:0;z-index:100;display:grid;place-items:center;background:#000;transition:opacity 1.1s var(--ease),visibility 1.1s}
#gate.gone{opacity:0;visibility:hidden}
.gate-in{text-align:center;padding:24px}
.gate-in img{border-radius:14px;opacity:.9;animation:breathe 3s ease-in-out infinite}
@keyframes breathe{50%{opacity:.45;transform:scale(.97)}}
.gate-load{margin:14px auto 0;width:120px;font-family:var(--mono);font-size:10px;letter-spacing:.06em;color:var(--amber)}
.gate-load i{display:block;height:1px;background:rgba(255,255,255,.12);margin-bottom:10px;position:relative;overflow:hidden}
.gate-load i::after{content:"";position:absolute;inset:0;background:var(--amber);transform:scaleX(var(--p,0));transform-origin:left;transition:transform .4s var(--ease)}

/* ───────── top bar ───────── */
.top{position:fixed;top:0;left:0;right:0;z-index:40;height:var(--top);display:flex;align-items:center;gap:24px;padding:0 clamp(18px,3.4vw,48px)}
.brand{display:flex;align-items:center;gap:12px;font-weight:500;letter-spacing:.04em;font-size:15px;white-space:nowrap}
.brand img{border-radius:8px}
.brand small{display:block;font-size:10px;letter-spacing:.06em;color:var(--dim);font-weight:400}
.top-links{display:flex;gap:30px;margin:0 auto;font-size:13px;letter-spacing:.02em;color:var(--dim)}
.top-links a{position:relative;transition:color .3s}
.top-links a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--amber);transform:scaleX(0);transition:transform .45s var(--ease)}
.top-links a:hover{color:var(--text)}.top-links a:hover::after{transform:scaleX(1)}
.top-r{display:flex;align-items:center;gap:10px;margin-left:auto}
.top-links+.top-r{margin-left:0}
.pill{height:38px;padding:0 16px;border-radius:99px;display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.02em;white-space:nowrap;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);transition:background .3s,transform .3s var(--ease)}
.pill:hover{background:rgba(255,255,255,.13)}
.pill.line{background:var(--line-green);border-color:transparent;color:#fff;font-weight:500}
.pill.line:hover{transform:translateY(-1px);background:#05b44d}
.bars{display:inline-flex;align-items:flex-end;gap:2px;height:12px}
.bars i{width:2px;background:var(--text);border-radius:1px;height:30%;animation:bar 1s ease-in-out infinite}
.bars i:nth-child(2){animation-delay:.15s}.bars i:nth-child(3){animation-delay:.3s}.bars i:nth-child(4){animation-delay:.45s}
body.muted .bars i{animation:none;height:20%}
@keyframes bar{50%{height:100%}}
.burger{display:none;width:38px;padding:0;justify-content:center;flex-direction:column;gap:5px}
.burger span{display:block;width:14px;height:1.5px;background:var(--text);transition:transform .4s var(--ease)}
body.menu-open .burger span:first-child{transform:translateY(3.25px) rotate(45deg)}
body.menu-open .burger span:last-child{transform:translateY(-3.25px) rotate(-45deg)}
.mmenu{position:fixed;inset:0;z-index:39;background:#050506;display:flex;flex-direction:column;padding:calc(var(--top) + 28px) 24px calc(28px + env(safe-area-inset-bottom));
  opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility 0s .5s}
body.menu-open .mmenu{opacity:1;visibility:visible;transition:opacity .5s var(--ease),visibility 0s}
.mm-eyebrow{font-size:11px;font-weight:500;letter-spacing:.06em;color:rgba(245,245,247,.6);margin-bottom:18px}
.mm-nav{display:flex;flex-direction:column}
.mm-nav a{display:flex;align-items:baseline;gap:16px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.08);opacity:0;transform:translate3d(0,18px,0);transition:opacity .5s var(--ease),transform .7s var(--ease)}
.mm-nav a:first-child{border-top:1px solid rgba(255,255,255,.08)}
.mm-nav i{font-family:var(--mono);font-style:normal;font-size:11px;color:rgba(245,245,247,.55);width:22px}
.mm-nav span{flex:1;font-size:26px;font-weight:600;letter-spacing:.02em;color:#f5f5f7}
.mm-nav b{font-weight:300;font-size:20px;color:rgba(245,245,247,.35);transition:transform .4s var(--ease),color .3s}
.mm-nav a:active b{transform:translateX(4px);color:#fff}
body.menu-open .mm-nav a{opacity:1;transform:none}
body.menu-open .mm-nav a:nth-child(1){transition-delay:.08s}body.menu-open .mm-nav a:nth-child(2){transition-delay:.13s}
body.menu-open .mm-nav a:nth-child(3){transition-delay:.18s}body.menu-open .mm-nav a:nth-child(4){transition-delay:.23s}
.mm-foot{margin-top:auto;display:flex;flex-direction:column;gap:14px;opacity:0;transition:opacity .6s var(--ease) .3s}
body.menu-open .mm-foot{opacity:1}
.mm-foot .btn{justify-content:center;height:54px;font-size:15px}
.mm-mail{text-align:center;font-size:12px;color:rgba(245,245,247,.62);letter-spacing:.04em}

/* ───────── rail / pager ───────── */
.rail{position:fixed;right:clamp(14px,2.4vw,36px);top:50%;transform:translateY(-50%);z-index:30;display:flex;flex-direction:column;gap:14px;align-items:flex-end;font-family:var(--mono)}
.rail .tc{font-size:11px;letter-spacing:.02em;color:var(--amber);margin-bottom:6px;font-variant-numeric:tabular-nums}
.rail button{display:flex;align-items:center;gap:12px;font-size:10px;letter-spacing:.06em;color:rgba(244,241,234,.55);transition:color .4s}
.rail button span{opacity:0;transform:translateX(6px);transition:opacity .4s,transform .4s var(--ease)}
.rail:hover button span,.rail button.on span{opacity:1;transform:none}
.rail button i{width:16px;height:1px;background:currentColor;transition:width .5s var(--ease),background .4s}
.rail button.on{color:var(--text)}
.rail button.on i{width:40px;background:var(--amber)}
.rail button:hover{color:var(--text)}
.pager{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:30;font-family:var(--mono);font-size:10px;letter-spacing:.06em;color:var(--dim);display:flex;flex-direction:column;align-items:center;gap:10px;pointer-events:none;transition:opacity .5s}
.pager i{width:1px;height:34px;background:linear-gradient(var(--text),transparent);animation:drop 2.2s var(--ease) infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
body[data-ch="7"] .pager,body[data-ch="3"] .pager,body[data-ch="2"] .pager{opacity:0}

/* ───────── chapters ───────── */
.stage{position:fixed;inset:0;z-index:10}
.ch{position:absolute;inset:0;visibility:hidden;opacity:0;pointer-events:none;transition:opacity .45s var(--ease),visibility 0s .45s}
.ch.on{visibility:visible;opacity:1;pointer-events:auto;transition:opacity .45s var(--ease),visibility 0s}
.ch-in{position:absolute;inset:var(--top) var(--pad) 32px;display:flex}
.eyebrow{font-family:var(--sans);font-weight:500;font-size:12px;letter-spacing:.06em;color:var(--amber);text-transform:uppercase}
.big{font-family:var(--display);font-weight:700;font-size:clamp(40px,5vw,88px);line-height:1.1;letter-spacing:-.005em;margin:.28em 0 .36em}
.big em{font-style:normal}
.ln{display:block;overflow:hidden;padding:.05em 0 .1em;margin:-.05em 0 -.1em}
.ln>span{display:inline-block;transform:translate3d(0,110%,0);will-change:transform}
.grad{color:#f5f5f7}
.grad-b{color:#8e9db0}
.lede{font-size:clamp(14px,1.08vw,17px);line-height:1.9;color:var(--dim);font-weight:300;max-width:34em}
.r{opacity:0;transform:translate3d(0,16px,0)}
.ch.on .ln>span{transform:none;transition:transform 1.25s var(--ease) var(--d,0s)}
.ch.on .r{opacity:1;transform:none;transition:opacity 1.1s var(--ease) var(--d,0s),transform 1.1s var(--ease) var(--d,0s)}
.scroll-y{overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.18) transparent}
.scroll-y::-webkit-scrollbar{width:4px}.scroll-y::-webkit-scrollbar-thumb{background:rgba(255,255,255,.18);border-radius:4px}

.btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.btn{height:48px;padding:0 22px;border-radius:99px;display:inline-flex;align-items:center;gap:8px;font-size:14px;letter-spacing:.02em;white-space:nowrap;
  border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.05);transition:transform .25s var(--ease),background .2s,border-color .2s,box-shadow .25s}
.btn:hover{transform:translateY(-2px);background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.34)}
.btn.pri{background:var(--cream);border-color:transparent;color:var(--ink);font-weight:500}
.btn.pri:hover{background:#fff}
.btn.ghost{background:transparent;border-color:rgba(255,255,255,.14);color:var(--dim)}
.btn.ghost:hover{color:var(--text)}
.btn.line{background:var(--line-green);border-color:transparent;color:#fff;font-weight:500}
.btn.line:hover{background:#05b44d}

/* ── 00 hero ── */
.ch-hero .ch-in{flex-direction:column;justify-content:center}
.ch-hero .copy{max-width:min(860px,64vw);margin-top:-4vh}
.ch-hero .big{font-size:clamp(34px,4.3vw,78px)}
.ch-hero .big .ln{white-space:nowrap}
.proof{display:flex;gap:18px;margin-top:22px;font-size:12px;letter-spacing:.06em;color:var(--dim)}
.proof li{display:flex;align-items:center;gap:8px}
.proof li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--amber)}
.hero-foot{position:absolute;left:0;right:0;bottom:0;display:flex;align-items:flex-end;gap:clamp(20px,4vw,64px)}
.stats{display:flex;gap:clamp(20px,3.4vw,52px)}
.stat .n{font-weight:600;font-size:clamp(26px,2.6vw,42px);letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1}
.stat .n small{font-size:.48em;font-weight:500;margin-left:3px;color:var(--dim)}
.stat .l{font-size:12px;color:var(--dim);letter-spacing:.02em;margin-top:8px}
.ticker{flex:1;min-width:0;max-width:640px;margin-left:auto;margin-right:clamp(40px,7vw,120px);border-top:1px solid var(--faint);padding-top:10px}
.tk-head{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:11px;color:var(--dim);letter-spacing:.02em}
.tk-head b{font-family:var(--mono);font-weight:500;color:var(--amber);letter-spacing:.06em}
.tk-win{overflow:hidden;margin-top:8px;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.tk-track{display:flex;gap:26px;width:max-content;animation:tk 38s linear infinite;font-variant-numeric:tabular-nums;font-size:15px;font-weight:500}
.tk-track span{display:inline-flex;align-items:center;gap:6px}
.tk-track span::before{content:"";width:7px;height:8px;background:var(--dim);clip-path:polygon(0 0,100% 50%,0 100%)}
@keyframes tk{to{transform:translate3d(-50%,0,0)}}

/* ── 01 shoot ── */
.ch-shoot .ch-in{justify-content:flex-end;align-items:center;padding-right:clamp(0px,8vw,140px)}
.ch-shoot .col{width:min(640px,47vw)}
.ch-shoot .lede{max-width:none}
.hud{position:absolute;inset:calc(var(--top) - 4px) clamp(16px,3.4vw,52px) clamp(18px,4vh,44px);pointer-events:none;font-family:var(--mono);font-size:11px;letter-spacing:.06em;opacity:0;transition:opacity .9s .3s}
.ch-shoot.on .hud{opacity:1}
.hud .c{position:absolute;width:30px;height:30px;border:1.5px solid rgba(255,255,255,.7)}
.hud .tl{top:0;left:0;border-right:0;border-bottom:0}.hud .tr{top:0;right:0;border-left:0;border-bottom:0}
.hud .bl{bottom:0;left:0;border-right:0;border-top:0}.hud .br{bottom:0;right:0;border-left:0;border-top:0}
.hud .rec{position:absolute;top:12px;left:46px;display:flex;align-items:center;gap:10px;font-variant-numeric:tabular-nums}
.hud .rec i{width:9px;height:9px;border-radius:50%;background:var(--rec);animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:.15}}
.hud .spec{position:absolute;top:12px;right:46px;color:var(--dim)}
.hud .meter{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);color:var(--dim);display:flex;gap:14px}
.hud .meter b{color:var(--amber);font-weight:400}
.reels{display:flex;gap:14px;margin-top:22px}
.reel{flex:1;min-width:0;text-align:left;display:flex;flex-direction:column;justify-content:flex-start;align-self:flex-start}
.reel-f{position:relative;display:block;aspect-ratio:9/16;max-height:calc(100svh - 470px);min-height:180px;width:100%;border-radius:14px;overflow:hidden;
  background:#1d1d20 center/cover;border:1px solid var(--panel-line);transition:transform .6s var(--ease),box-shadow .6s,border-color .4s}
.reel-f::after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.12)}
.reel:hover .reel-f{transform:translateY(-4px) scale(1.015);border-color:rgba(255,255,255,.4);box-shadow:0 18px 60px rgba(0,0,0,.6)}
.play{position:absolute;left:50%;top:50%;z-index:2;width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:50%;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.4);transition:transform .5s var(--ease),background .4s}
.play::after{content:"";position:absolute;left:21px;top:17px;border-left:14px solid #fff;border-top:9px solid transparent;border-bottom:9px solid transparent}
.reel:hover .play,.clip:hover .play{transform:scale(1.1);background:rgba(255,255,255,.92)}
.reel:hover .play::after,.clip:hover .play::after{border-left-color:#111}
.focus{position:absolute;inset:16% 12%;z-index:2;border:1.5px solid var(--amber);opacity:0;transform:scale(1.25);transition:opacity .4s,transform .6s var(--ease);
  clip-path:polygon(0 0,25% 0,25% 2px,2px 2px,2px 25%,0 25%,0 75%,2px 75%,2px calc(100% - 2px),25% calc(100% - 2px),25% 100%,75% 100%,75% calc(100% - 2px),calc(100% - 2px) calc(100% - 2px),calc(100% - 2px) 75%,100% 75%,100% 25%,calc(100% - 2px) 25%,calc(100% - 2px) 2px,75% 2px,75% 0,100% 0,100% 100%,0 100%)}
.reel:hover .focus,.reel.lock .focus{opacity:1;transform:none}
.reel-m{display:block;margin-top:12px}
.reel-m em{display:block;font-style:normal;font-size:11px;color:var(--amber);letter-spacing:.02em}
.reel-m b{display:block;font-size:16px;font-weight:600;margin:3px 0}
.reel-m small{display:block;font-size:11.5px;color:var(--dim);line-height:1.6}

/* ── 02 edit：左欄＝素材庫（完整直式畫面）＋時間軸，右側鍵盤完整露出 ── */
.ch-edit .ch-in{align-items:center}
.ch-edit .col{width:min(640px,46vw)}
.ch-edit .big{font-size:clamp(36px,3.6vw,62px)}
.tlbar{position:relative;margin-top:20px;padding:14px;border-radius:16px;background:var(--panel);border:1px solid var(--panel-line)}
.tl-bin{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.clip{display:flex;flex-direction:column;align-items:flex-start;text-align:left;min-width:0}
.clip .thumb{position:relative;display:block;height:min(340px,calc(100svh - 500px));min-height:200px;aspect-ratio:9/16;max-width:100%;border-radius:10px;overflow:hidden;
  background:#1d1d20 center/cover;border:1px solid rgba(255,255,255,.08);transition:transform .6s var(--ease),border-color .4s}
.clip:hover .thumb{transform:translateY(-3px);border-color:rgba(255,255,255,.4)}
.clip .play{width:40px;height:40px;margin:-20px 0 0 -20px}
.clip .play::after{left:15px;top:11px;border-left-width:12px;border-top-width:8px;border-bottom-width:8px}
.clip .dur{position:absolute;left:8px;top:8px;z-index:2;font-family:var(--mono);font-style:normal;font-size:9.5px;letter-spacing:.02em;padding:3px 6px;border-radius:4px;background:rgba(0,0,0,.55)}
.clip .meta{display:block;margin-top:10px}
.clip em{display:block;font-style:normal;font-size:10.5px;color:var(--amber);letter-spacing:.02em}
.clip b{display:block;font-size:13.5px;font-weight:600;margin:2px 0}
.clip small{display:block;font-size:11px;color:var(--dim);line-height:1.55}
.tl-track{position:relative;margin-top:14px;font-family:var(--mono)}
.tl-ruler{display:flex;justify-content:space-between;font-size:9px;color:var(--dim);letter-spacing:.02em}
.tl-lane{display:grid;grid-template-columns:1.1fr 1fr 1.05fr;gap:3px;height:14px;margin-top:6px}
.tl-lane i{border-radius:3px;background:#3a3b40;transition:transform .5s var(--ease)}
.tl-lane i:nth-child(2){background:#4a4b51}
.tlbar.cut .tl-lane i:nth-child(n+2){transform:translateX(5px)}
.tl-scan{position:absolute;top:12px;bottom:-4px;left:0;right:0;pointer-events:none;will-change:transform}
.tl-head{position:absolute;top:0;bottom:0;left:0;width:1.5px;background:var(--rec)}
.tl-head::before{content:"";position:absolute;top:-6px;left:-4px;border:5px solid transparent;border-top:6px solid var(--rec)}
.tlbar.scanning .tl-scan{animation:scan 3.6s cubic-bezier(.45,0,.2,1) forwards}
@keyframes scan{from{transform:translateX(0)}to{transform:translateX(calc(100% - 2px))}}
.tl-cut{position:absolute;top:12px;bottom:-4px;left:58%;width:1px;background:#fff;opacity:0;transform:scaleY(0);transition:all .35s var(--ease);pointer-events:none}
.tl-cut b{position:absolute;top:-14px;left:6px;font-size:9px;font-weight:500;letter-spacing:.06em;white-space:nowrap}
.tlbar.cut .tl-cut{opacity:1;transform:none}

/* ── 03 cases ── */
.ch-cases .ch-in{flex-direction:column}
.ch-cases .big{font-size:clamp(36px,3.8vw,64px);margin:.2em 0 .25em}
.cases-ctl{position:absolute;right:clamp(40px,6vw,100px);top:clamp(10px,4vh,48px);display:flex;align-items:center;gap:14px;font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--dim)}
.cbtn{width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.2);transition:background .3s,transform .4s var(--ease)}
.cbtn:hover{background:var(--cream);color:var(--ink)}
.cases-win{position:relative;flex:1;min-height:0;margin-top:18px;margin-right:clamp(30px,5vw,90px);overflow:hidden}
.cases-track{--gap:16px;display:flex;align-items:stretch;gap:var(--gap);transition:transform 1s var(--ease);will-change:transform}
.case{flex:0 0 calc((100% - 2*var(--gap))/3);max-height:calc(100svh - 330px);padding:22px 22px 18px;border-radius:18px;background:var(--panel);border:1px solid var(--panel-line);display:flex;flex-direction:column;gap:10px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);opacity:.35;transition:opacity .8s var(--ease)}
.case.vis{opacity:1}
.case-tags{display:flex;gap:6px;flex-wrap:wrap}
.case-tags span{font-size:11px;padding:4px 10px;border-radius:99px;border:1px solid rgba(255,255,255,.14);color:var(--dim)}
.case-tags .hl{background:var(--cream);border-color:transparent;color:var(--ink)}
.case h3{font-size:22px;font-weight:700}
.case h3 small{font-size:13px;font-weight:400;color:var(--dim)}
.case-sub{font-size:12.5px;color:var(--dim);margin-top:-6px}
.case-stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--faint);border-radius:12px;overflow:hidden;border:1px solid var(--faint)}
.case-stats>div{background:rgba(12,13,16,.92);padding:12px 12px 10px}
.case-stats .wide{grid-column:1/-1}
.case-stats b{display:block;font-size:22px;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.case-stats b small{font-size:.55em;font-weight:500;color:var(--dim);margin-left:2px}
.case-stats b.txt{font-size:13.5px;line-height:1.55;font-weight:500}
.case-stats em{display:block;font-style:normal;font-size:11px;color:var(--dim);margin-top:4px}
.case-desc{font-size:12.5px;line-height:1.8;color:var(--dim)}
.case-links{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:auto;padding-top:6px;font-size:12.5px;color:var(--blue-glow)}
.case-links a:hover{color:#fff}

/* ── 04 sop ── */
.ch-sop .ch-in{align-items:center}
.ch-sop .col{width:min(560px,44vw);max-height:100%;padding-right:10px}
.ch-sop .big,.ch-svc .big,.ch-plans .big{font-size:clamp(34px,3.5vw,60px)}
.kpis{display:flex;gap:clamp(16px,2.4vw,36px);margin:18px 0}
.kpis b{display:block;font-size:clamp(22px,2vw,32px);font-weight:600;font-variant-numeric:tabular-nums}
.kpis small{font-size:.5em;color:var(--dim);margin-left:2px;font-weight:500}
.kpis em{display:block;font-style:normal;font-size:11.5px;color:var(--dim);margin-top:4px}
.archive{padding:18px 20px;border-radius:16px;background:var(--panel);border:1px solid var(--panel-line)}
.ar-head h3{font-size:18px;margin:6px 0 4px}.ar-head p{font-size:12.5px;line-height:1.75;color:var(--dim)}
.ar-row{display:flex;gap:14px;padding:12px 0;border-top:1px solid var(--faint);margin-top:10px}
.ar-row i{font-family:var(--mono);font-style:normal;font-size:12px;color:var(--amber);padding-top:2px}
.ar-row h4{font-size:14.5px}.ar-row p{font-size:12.5px;color:var(--dim);margin-top:2px}
.archive .btn{margin-top:8px;height:42px}
.rank{position:absolute;right:clamp(40px,6vw,100px);top:0;text-align:right;display:flex;align-items:center;gap:16px}
.rank h3{font-size:15px}.rank p{font-size:11.5px;color:var(--dim);margin-top:3px}
.rank .btn{height:40px;font-size:12.5px}

/* ── 05 services ── */
.ch-svc .ch-in{align-items:center;gap:4vw}
.ch-svc .col{width:min(440px,34vw);align-self:flex-start;margin-top:clamp(0px,3vh,40px)}
.svc{padding:2px;margin-left:auto;margin-right:clamp(30px,5vw,90px);width:min(640px,46vw);max-height:100%;display:grid;grid-template-columns:1fr 1fr;gap:8px;counter-reset:s}
.svc li{position:relative;padding:14px 16px 13px 50px;border-radius:14px;background:var(--panel);border:1px solid var(--panel-line);transition:border-color .4s,background .4s,transform .5s var(--ease);cursor:default}
.svc li i{position:absolute;left:16px;top:15px;font-family:var(--mono);font-style:normal;font-size:12px;color:var(--dim);transition:color .3s}
.svc li h3{font-size:14.5px;font-weight:600}
.svc li p{font-size:12px;line-height:1.65;color:var(--dim);margin-top:3px}
.svc li.on{border-color:rgba(255,255,255,.4);background:#1c1c1f}
.svc li.on i{color:var(--text)}

/* ── 06 plans：寬版雙欄，盡量一次看完 ── */
.ch-plans .ch-in{flex-direction:column;align-items:flex-end;padding-right:clamp(30px,5vw,90px)}
.ch-plans .head,.plan-tabs,.plans{width:min(900px,60vw)}
.ch-plans .big{font-size:clamp(28px,2.7vw,46px);margin:.2em 0 .25em}
.ch-plans .big .ln{display:inline-block;margin-right:.35em}
.ch-plans .lede{font-size:13px;line-height:1.7;max-width:none}
.plan-tabs{display:flex;gap:6px;margin:12px 0 10px;padding:4px;border-radius:99px;background:#141517;border:1px solid var(--panel-line)}
.plan-tabs button{flex:1;height:34px;border-radius:99px;font-size:12px;font-weight:500;letter-spacing:.02em;color:var(--dim);transition:all .45s var(--ease)}
.plan-tabs button.on{color:var(--ink);background:var(--cream)}
.plans{position:relative;flex:1;min-height:0}
.plan{position:absolute;inset:0;padding:20px 24px;border-radius:18px;background:rgba(22,22,23,.9);border:1px solid var(--panel-line);opacity:0;visibility:hidden;transform:translate3d(30px,0,0);
  display:grid;grid-template-columns:1fr 1fr;gap:14px 28px;align-content:start;
  transition:opacity .6s var(--ease),transform .8s var(--ease),visibility 0s .6s}
.plan.on{opacity:1;visibility:visible;transform:none;transition:opacity .7s var(--ease) .1s,transform .9s var(--ease) .1s,visibility 0s}
.plan.out{transform:translate3d(-30px,0,0)}
.plan>header,.plan>dl,.plan>.gifts,.plan>ul{grid-column:1/-1}
.plan header{display:flex;align-items:center;gap:14px;padding-bottom:14px;border-bottom:1px solid var(--faint)}
.plan header>i{flex:0 0 36px;height:36px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-family:var(--mono);border:1px solid rgba(255,255,255,.22)}
.plan h3{font-size:20px;font-weight:600}.plan h3 span{font-size:14px;font-weight:400;color:var(--dim);margin-left:6px}
.plan header em{font-style:normal;font-size:11px;letter-spacing:.06em;color:var(--amber)}
.price{margin-left:auto;font-size:26px;font-weight:600;text-align:right;white-space:nowrap}
.price small{font-size:12px;color:var(--dim);font-weight:400}
.price.sm{font-size:17px}.price.sm small{display:block}
.badge{position:absolute;top:-1px;right:24px;padding:4px 12px;border-radius:0 0 8px 8px;background:var(--amber);color:#16130f;font-size:11px;font-weight:600;letter-spacing:.02em}
.plan dl{display:grid;grid-template-rows:auto auto;grid-auto-flow:column;grid-auto-columns:1fr;gap:4px 28px;font-size:12.5px;line-height:1.7}
.plan dt{color:var(--amber);font-size:11.5px;letter-spacing:.02em}.plan dd{color:var(--dim)}
.gifts{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.gifts p{font-size:12.5px;line-height:1.6;padding:10px 12px;border-radius:10px;background:#18181b;border:1px solid rgba(201,164,106,.28);color:var(--dim)}
.gifts b{display:block;color:var(--text);font-weight:600}
.plan ul{display:grid;grid-template-columns:1fr 1fr;gap:10px 28px}
.plan li{font-size:12.5px;line-height:1.65;color:var(--dim);padding-left:14px;position:relative}
.plan li::before{content:"";position:absolute;left:0;top:.7em;width:4px;height:4px;border-radius:50%;background:var(--text)}
.plan li b{display:block;color:var(--text);font-weight:600;font-size:13.5px}
.notes ul{grid-template-columns:1fr}
.notes li b{display:inline}
.goal{align-self:center;padding:12px 14px;border-radius:12px;background:#18181b;border:1px solid var(--panel-line);font-size:12.5px;line-height:1.7;color:var(--dim)}
.goal b{display:block;color:var(--text);font-size:11px;letter-spacing:.06em;margin-bottom:2px}
.plan>.btn,.plan>.btns{align-self:center;justify-self:start}

/* ── 07 cta ── */
.ch-cta .ch-in{flex-direction:column;justify-content:center;align-items:center;text-align:center}
.ch-cta .col{display:flex;flex-direction:column;align-items:center}
.big-cta{height:60px;padding:0 40px;font-size:16px;margin-top:10px}
.ch-cta .big{font-size:clamp(44px,6vw,104px)}
.foot{position:absolute;left:0;right:0;bottom:0;display:flex;flex-wrap:wrap;align-items:center;gap:8px 28px;padding-top:16px;border-top:1px solid var(--faint);font-size:12px;color:var(--dim)}
.footer-brand{color:var(--text);font-weight:500}
.footer-email:hover{color:var(--text)}
.footer-copy{margin-left:auto}
.ch-cta .foot{text-align:left}

/* ───────── sheet（分頁）───────── */
.sheet{position:fixed;inset:0;z-index:60;background:#0b0b0d;display:flex;flex-direction:column;transform:translate3d(0,100%,0);transition:transform .8s var(--ease)}
.sheet.open{transform:none}
.sheet[hidden]{display:none}
.sheet-bar{height:56px;flex:0 0 56px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid var(--faint);font-size:13px;letter-spacing:.02em}
.sheet-x{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.2)}
.sheet iframe{flex:1;width:100%;border:0;background:#000;opacity:0;transition:opacity .35s var(--ease)}
.sheet iframe.ready{opacity:1}

/* ───────── lightbox ───────── */
.lightbox{position:fixed;inset:0;z-index:70;background:rgba(0,0,0,.9);display:grid;place-items:center;opacity:0;transition:opacity .45s var(--ease)}
.lightbox.open{opacity:1}
.lightbox[hidden]{display:none}
.lb-body{position:relative}
.lb-body iframe{display:block;height:min(86svh,calc(92vw * 16 / 9));aspect-ratio:9/16;border:0;border-radius:14px;background:#000}
.lb-body img{display:block;max-height:90svh;max-width:92vw;border-radius:10px}
.lb-x{position:absolute;top:18px;right:18px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.3);z-index:2}

/* 熊客服：深色場景下加一點陰影區隔 */
.kc-launcher{box-shadow:0 10px 40px rgba(0,0,0,.6)!important}

/* ═════════ 手機 / 直式 ═════════ */
@media (max-width:820px),(orientation:portrait) and (max-width:1024px){
  :root{--top:64px;--pad:20px}
  .grain{display:none}
  .top{gap:10px}
  .top-links,.top .pill.line{display:none}
  .burger{display:inline-flex}
  .pill.snd{padding:0 12px}
  .pill.chat{padding:0 12px}
  .brand small{display:none}
  .rail{right:8px}
  .rail .tc,.rail button span{display:none}
  .rail button i{width:8px}.rail button.on i{width:18px}
  .rail{gap:10px}
  .pager{bottom:12px}
  .ch-in{inset:var(--top) var(--pad) calc(18px + env(safe-area-inset-bottom));flex-direction:column;justify-content:flex-end}
  .big{font-size:clamp(32px,9.4vw,52px)}
  .lede{font-size:13.5px;line-height:1.75}
  .btn{height:44px;padding:0 16px;font-size:13px}
  .btns{gap:8px;margin-top:10px}

  .ch::before{content:"";position:absolute;left:0;right:0;bottom:0;height:78%;background:linear-gradient(180deg,rgba(0,0,0,0),rgba(0,0,0,.82) 38%,rgba(0,0,0,.9));pointer-events:none}
  .ch-cases::before,.ch-plans::before,.ch-edit::before{top:0;height:auto;background:linear-gradient(180deg,rgba(0,0,0,.85),rgba(0,0,0,.55) 60%,rgba(0,0,0,.8))}
  .ch-hero .copy{max-width:none;margin:0}
  .ch-hero .big{font-size:clamp(24px,8.1vw,44px)}
  .hero-foot{position:static;flex-direction:column;align-items:stretch;gap:14px;margin-top:16px}
  .ticker{margin:0;max-width:none}
  .proof{margin-top:14px;gap:12px}
    
  .ch-shoot .ch-in{padding-right:0;align-items:stretch}
  .ch-shoot .col{width:auto}
  .reels{gap:8px;margin-top:14px}
  .reel-f{max-height:none;min-height:0}
  .reel-m b{font-size:13px}.reel-m small{display:none}

  .ch-edit .ch-in{justify-content:flex-end}
  .ch-edit .col{width:auto}
  .ch-edit .big{font-size:clamp(30px,8.4vw,44px)}
  .tlbar{margin-top:14px;padding:10px}
  .tl-bin{gap:8px}
  .clip .thumb{height:min(230px,28svh);min-height:0}
  .clip small{display:none}

  .ch-cases .ch-in{justify-content:flex-start}
  .ch-cases .big{font-size:clamp(30px,8.4vw,44px)}
  .cases-ctl{position:static;margin-top:6px}
  .cases-win{margin:12px 0 0}
  .cases-track{--gap:12px}
  .case{flex-basis:100%;padding:18px;max-height:calc(100svh - 300px)}

  .ch-sop .ch-in{flex-direction:column;justify-content:flex-end}
  .ch-sop .col{width:auto;max-height:62svh;padding-right:4px}
  .rank{position:static;justify-content:space-between;text-align:left;margin-top:12px}

  .ch-svc .ch-in{gap:10px}
  .ch-svc .col{width:auto;margin:0}
  .ch-svc .big,.ch-sop .big,.ch-plans .big{font-size:clamp(28px,8vw,40px)}
  .svc{width:auto;margin:0;max-height:44svh;grid-template-columns:1fr}
  .svc li{padding:12px 14px 11px 46px}

  .ch-plans .ch-in{align-items:stretch;padding-right:0;justify-content:flex-start}
  .ch-plans .head,.plan-tabs,.plans{width:auto}
  .ch-plans .big{font-size:clamp(26px,7.4vw,38px)}
  .ch-plans .lede{font-size:12.5px}
  .plan{padding:16px;display:block}
  .plan>*+*{margin-top:14px}
  .plan header{flex-wrap:wrap}
  .plan dl{grid-auto-flow:row;grid-template-rows:none;grid-template-columns:1fr}
  .plan ul,.gifts{grid-template-columns:1fr}
  .price{margin-left:50px;text-align:left;font-size:20px}

  .ch-cta .ch-in{justify-content:center}
  .foot{position:static;margin-top:36px;flex-direction:column;align-items:flex-start}
  .footer-copy{margin-left:0}
}
@media (max-height:760px) and (min-width:821px){
  .ch-hero .big{font-size:clamp(34px,4vw,64px)}
  .reel-f{max-height:calc(100svh - 430px)}
}

@media (prefers-reduced-motion:reduce){
  .tk-track,.pager i,.bars i,.gate-in img{animation:none}
  .ch.on .ln>span,.ch.on .r{transition-duration:.01s!important;transition-delay:0s!important}
}

/* ───────── 熊客服按鈕＋招呼卡、音效圖示 ───────── */
.pill.chat{background:var(--cream);color:var(--ink);border-color:transparent;font-weight:600;padding:0 16px 0 6px;gap:8px}
.pill.chat:hover{background:#fff}
.ch-av{position:relative;width:28px;height:28px;border-radius:50%;background:#1c1c1f;display:grid;place-items:center}
.ch-av img{width:20px;height:20px;border-radius:5px}
.ch-av i{position:absolute;right:-1px;bottom:-1px;width:9px;height:9px;border-radius:50%;background:#21c063;border:2px solid var(--cream)}
.ch-av i::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid #21c063;animation:online 2.4s ease-out infinite}
@keyframes online{0%{transform:scale(.6);opacity:.9}100%{transform:scale(1.8);opacity:0}}
.pill.snd{width:38px;padding:0;justify-content:center}
.pill.snd svg{width:18px;height:18px}
body.muted .pill.snd .i-on,body:not(.muted) .pill.snd .i-off{display:none}
.chat-toast{position:fixed;top:calc(var(--top) - 6px);right:clamp(18px,3.4vw,48px);z-index:41;width:min(320px,calc(100vw - 32px));display:flex;gap:12px;align-items:flex-start;
  padding:14px 40px 14px 14px;border-radius:16px;background:#18181b;border:1px solid rgba(255,255,255,.12);box-shadow:0 30px 80px rgba(0,0,0,.6);cursor:pointer;
  opacity:0;transform:translate3d(0,-10px,0);transition:opacity .5s var(--ease),transform .6s var(--ease)}
.chat-toast.show{opacity:1;transform:none}
.chat-toast[hidden]{display:none}
.chat-toast img{border-radius:10px;background:#1c1c1f;flex:0 0 36px}
.chat-toast b{display:block;font-size:13.5px;font-weight:600}
.chat-toast b i{font-style:normal;font-size:11px;font-weight:400;color:#21c063;margin-left:6px}
.chat-toast b i::before{content:"● "}
.chat-toast p{font-size:12.5px;line-height:1.6;color:var(--dim);margin-top:3px}
.ct-x{position:absolute;top:10px;right:10px;width:24px;height:24px;border-radius:50%;font-size:11px;color:var(--dim)}
.ct-x:hover{background:rgba(255,255,255,.1);color:#fff}
#gate .gate-load{margin-top:22px}
@media (max-width:820px),(orientation:portrait) and (max-width:1024px){
  .pill.chat{padding:0 12px 0 5px}
  .chat-toast{right:16px}
}
/* 開場動畫期間只留畫面 */
.top,.rail,.pager{transition:opacity 1s var(--ease)}
body.is-loading .top,body.is-loading .rail,body.is-loading .pager{opacity:0;pointer-events:none}

/* ───────── 開場 ───────── */
#intro{position:fixed;inset:0;z-index:50;pointer-events:none;transition:opacity .7s var(--ease)}
#intro[hidden]{display:none}
#intro.done{opacity:0}
.in-type{position:absolute;left:0;right:0;top:auto;bottom:11%;display:flex;flex-direction:column;align-items:center;opacity:0}
.in-type b{font-family:var(--display);font-weight:500;font-size:clamp(18px,2.2vw,30px);line-height:1;color:#f5f5f7;letter-spacing:1em;margin-right:-1em;transition:letter-spacing 1.5s cubic-bezier(.16,1,.3,1),margin 1.5s cubic-bezier(.16,1,.3,1)}
.in-type span{margin-top:14px;font-size:12px;letter-spacing:.4em;color:rgba(245,245,247,.5)}
#intro.type .in-type{opacity:1;transition:opacity .45s}
#intro.type .in-type b{letter-spacing:.3em;margin-right:-.3em}
#intro.type-out .in-type{opacity:0;transition:opacity .3s}
.in-skip{position:absolute;bottom:calc(28px + env(safe-area-inset-bottom));right:clamp(18px,3.4vw,48px);pointer-events:auto;font-size:12px;letter-spacing:.06em;color:rgba(245,245,247,.55);transition:opacity .6s,color .3s}
.in-skip:hover{color:#fff}
@keyframes hint{50%{opacity:.35}}

/* 標題一律一行，不讓單一字掉到下一行 */
.big .ln{white-space:nowrap}
.ch-svc .col{width:min(520px,38vw)}

/* 熊客服按鈕改深色 */
.pill.chat{background:#1c1c1f;color:var(--text);border:1px solid rgba(255,255,255,.22);font-weight:500}
.pill.chat:hover{background:#26262a;border-color:rgba(255,255,255,.4)}
.ch-av{background:#2a2a2e}
.ch-av i{border-color:#1c1c1f}

/* 手機結尾：不加暗色遮罩，讓作品螢幕清楚 */
@media (max-width:820px),(orientation:portrait) and (max-width:1024px){
  .ch-cta::before{top:auto;height:46%;background:linear-gradient(180deg,rgba(0,0,0,0),rgba(0,0,0,.75) 60%)}
  .ch-cta .ch-in{justify-content:flex-end;padding-bottom:4vh}
  .ch-cta .big{text-shadow:0 2px 30px rgba(0,0,0,.6)}
}

/* 手機版方案：預設收合在下方，讓 3D 情境露出；點「展開完整內容」看全部 */
.plan-more{display:none}
@media (max-width:820px),(orientation:portrait) and (max-width:1024px){
  .ch-plans .plans{flex:0 0 auto;height:38svh;margin-top:auto;transition:height .7s var(--ease)}
  .ch-plans.expand .plans{height:calc(100svh - var(--top) - 24px)}
  .ch-plans.expand .head,.ch-plans.expand .plan-tabs{display:none}
  .ch-plans:not(.expand) .plan{overflow:hidden}
  .ch-plans:not(.expand) .plans::after{content:"";position:absolute;left:1px;right:1px;bottom:1px;height:96px;border-radius:0 0 17px 17px;background:linear-gradient(180deg,rgba(22,22,23,0),rgba(22,22,23,.97) 65%);pointer-events:none;z-index:2}
  .plan-more{display:flex;align-items:center;gap:8px;position:absolute;left:50%;bottom:12px;transform:translateX(-50%);z-index:3;height:38px;padding:0 18px;border-radius:99px;
    background:#1c1c1f;border:1px solid rgba(255,255,255,.22);font-size:12.5px;letter-spacing:.02em;color:var(--text)}
  .plan-more i{font-style:normal;transition:transform .5s var(--ease)}
  .ch-plans.expand .plan-more i{transform:rotate(180deg)}
}

@media (max-width:820px),(orientation:portrait) and (max-width:1024px){ body[data-ch="6"] .pager{opacity:0} }

/* ───────── 圖示（同一套線條粗細，取代文字符號與 emoji）───────── */
.ico{display:inline-block;width:1em;height:1em;vertical-align:-.14em;flex:none;background:currentColor;-webkit-mask:var(--m) center/contain no-repeat;mask:var(--m) center/contain no-repeat}
.ico-arrow{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E")}
.ico-arrow-l{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M19 12H5M11 6l-6 6 6 6'/%3E%3C/svg%3E")}
.ico-up{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 19V5M6 11l6-6 6 6'/%3E%3C/svg%3E")}
.ico-ext{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17L17 7M9 7h8v8'/%3E%3C/svg%3E")}
.ico-close{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round'%3E%3Cpath d='M6 6l12 12M18 6L6 18'/%3E%3C/svg%3E")}
.ico-expand{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M15 3h6v6M9 21H3v-6M21 3l-7 7M3 21l7-7'/%3E%3C/svg%3E")}
.ico-gift{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 11h16v9H4zM3 7h18v4H3zM12 7v13M12 7C10.5 4 7 4 7 6s3 1 5 1zm0 0c1.5-3 5-3 5-1s-3 1-5 1z'/%3E%3C/svg%3E")}
.gifts .ico{color:var(--amber);margin-right:6px;font-size:15px}
.sheet-x .ico,.lb-x .ico{font-size:16px}
.ct-x .ico{font-size:13px}
.sheet-x,.lb-x,.ct-x,.cbtn{display:inline-grid;place-items:center}
.cbtn .ico{font-size:16px}
.mm-nav b .ico{font-size:20px}

/* 按下時的壓感回饋（快進快出） */
.btn:active,.pill:active,.cbtn:active,.plan-tabs button:active,.plan-more:active{transform:scale(.97);transition-duration:.08s}
.clip:active .thumb,.reel:active .reel-f{transform:scale(.985);transition-duration:.08s}
.mm-nav a:active{opacity:.7}

/* 瀏覽器預設外觀也套上配色 */
::selection{background:rgba(120,150,190,.45);color:#fff}
input,textarea{caret-color:#f5f5f7}

/* 「點擊進入」：開場第一個畫面，標誌在暗場中呼吸，等待點擊 */
.in-hint{position:absolute;left:0;right:0;bottom:calc(13% + env(safe-area-inset-bottom));display:flex;flex-direction:column;align-items:center;gap:10px;opacity:0;transition:opacity 1s var(--ease) .6s;pointer-events:none}
.in-hint b{font-weight:500;font-size:15px;letter-spacing:.06em;padding-left:.42em;color:#f5f5f7}
.in-hint span{font-size:12px;letter-spacing:.06em;color:rgba(245,245,247,.6)}
#intro.standby .in-hint{opacity:1}
#intro.standby .in-hint b{animation:hint 2.8s ease-in-out 1.6s infinite}
#intro.nudge .in-hint b{animation:nudge .6s var(--ease)}
#intro.standby .in-skip{opacity:0;pointer-events:none}
#intro:not(.standby) .in-hint{transition:opacity .35s ease-out;opacity:0}
@keyframes nudge{40%{color:#fff;transform:scale(1.06)}}

/* ═════════════════════════════════════════════
   配色 v2：發表會式的純黑＋實心色塊
   ・底色純黑，文字 #f5f5f7，次要文字用實心灰（不用半透明白）
   ・卡片是實心深灰色塊，不加描邊、不加光暈
   ・品牌米白＝主按鈕；品牌藍＝選取狀態；琥珀只留給「錄影/時間碼」這類片場訊號
═════════════════════════════════════════════ */
.grain{display:none}
.vignette{background:radial-gradient(140% 100% at 50% 45%,transparent 58%,rgba(0,0,0,.55))}
#dip,#gate{background:#000}

/* 字：小標不再是金色全大寫，改成發表會的灰色短標 */
.eyebrow{font-family:var(--sans);font-size:clamp(14px,1.05vw,17px);font-weight:600;letter-spacing:0;text-transform:none;color:var(--mute)}
.big{font-weight:600;letter-spacing:-.015em;line-height:1.08}
.grad,.grad-b,.big em{color:var(--text)}
.ch-hero .big .grad-b{color:var(--text)}
.lede{font-weight:400;color:var(--dim)}

/* 頂欄 */
.top-links{letter-spacing:0;font-size:13px;color:var(--dim)}
.top-links a::after{background:var(--text);height:1px}
.pill{background:rgba(29,29,31,.82);border:0;letter-spacing:0;font-size:12.5px}
.pill:hover{background:#2c2c2e}
.pill.chat{background:rgba(29,29,31,.82);border:0}
.pill.chat:hover{background:#2c2c2e}
.ch-av{background:var(--tile-3)}
.ch-av i{border-color:#1d1d1f}

/* 按鈕：主＝米白、次＝實心深灰、LINE＝綠；不再浮起，只變亮 */
.btn{border:0;background:var(--tile-3);letter-spacing:0;font-weight:500;color:var(--text)}
.btn:hover{transform:none;background:#3a3a3c}
.btn.pri{background:var(--cream);color:var(--ink)}
.btn.pri:hover{background:#fffdf7}
.btn.ghost{background:transparent;color:var(--link);padding:0 6px}
.btn.ghost:hover{background:transparent;color:#c4d8ef}
.btn .ico-arrow{transition:transform .35s var(--ease)}
.btn:hover .ico-arrow{transform:translateX(3px)}

/* 卡片：實心色塊、無描邊、圓角加大 */
.tlbar,.archive,.case,.svc li,.plan,.plan-tabs,.chat-toast{background:var(--tile);border:0;box-shadow:none}
.case{border-radius:22px}
.plan{border-radius:22px}
.tlbar,.archive{border-radius:20px}
.case-stats{background:var(--faint);border:0}
.case-stats>div{background:var(--tile-2)}
.case-tags span{border:0;background:var(--tile-3);color:var(--dim)}
.case-tags .hl{background:var(--blue);color:#fff}
.case-links{color:var(--link)}
.svc li{border-radius:16px;transition:background .45s var(--ease)}
.svc li.on{background:var(--blue);border:0}
.svc li.on i,.svc li.on p{color:rgba(255,255,255,.78)}
.svc li.on h3{color:#fff}
.plan-tabs{background:var(--tile)}
.plan-tabs button.on{background:var(--cream);color:var(--ink)}
.plan header>i{border:0;background:var(--tile-3)}
.plan header em,.plan dt{color:var(--mute)}
.badge{background:var(--blue);color:#fff}
.gifts p{background:var(--tile-2);border:0}
.gifts .ico{color:var(--text)}
.goal{background:var(--tile-2);border:0}
.reel-m em,.clip em{color:var(--mute);letter-spacing:0}
.reel-f,.clip .thumb{border:0;background-color:var(--tile-2)}
.reel:hover .reel-f{box-shadow:none}
.reel:hover .reel-f,.clip:hover .thumb{border:0}
.ar-row i{color:var(--mute)}
.proof li::before{background:var(--text);width:4px;height:4px}
.tk-head b{color:var(--text)}
.cbtn{border:0;background:var(--tile-3)}
.cbtn:hover{background:var(--cream);color:var(--ink)}
.chat-toast{border-radius:18px}
.sheet{background:#000}
.sheet-x,.lb-x{border:0;background:var(--tile-3)}
.mmenu{background:#000}
.mm-eyebrow{letter-spacing:0;font-size:13px;color:var(--mute)}
.mm-nav a{border-color:var(--faint)!important}
.mm-nav span{font-weight:600;letter-spacing:-.01em}
.plan-more{background:var(--tile-3)!important;border:0!important;letter-spacing:0!important}
.ch-plans:not(.expand) .plans::after{background:linear-gradient(180deg,rgba(22,22,23,0),var(--tile) 65%)!important}
.focus{border-color:var(--text)}
.hud .c{border-color:rgba(245,245,247,.55)}
.in-hint b{letter-spacing:.24em;padding-left:.24em;font-weight:500;font-size:14px}
::selection{background:rgba(46,86,127,.85);color:#fff}

/* 片場訊號：琥珀只出現在時間碼與目前所在的章節 */
.rail .tc,.rail button.on i,.hud .meter b{color:var(--amber)}
.rail button.on i{background:var(--amber)}

/* morph 圖示（線條會在兩個形狀之間變形） */
.mi{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;overflow:visible}
.burger{flex-direction:row}
.burger .mi{width:20px;height:20px}
.plan-more .mi{width:16px;height:16px}
.ch-plans.expand .plan-more i{transform:none}

/* GSAP 接手章節進場：關掉原本的 CSS 版本，避免兩邊同時動 */
body.gs .ch.on .ln>span,body.gs .ch.on .r{transition:none}
body.gs .ln>span{transform:none}
body.gs .r{opacity:1;transform:none}
.split-c{display:inline-block;will-change:transform}

/* 段落避免最後一行只剩一個字 */
.lede,.case-desc,.ar-head p,.svc li p,.plan dd,.plan li,.chat-toast p{text-wrap:pretty}

/* 首頁免費工具：字卡 */
.tools{display:flex;gap:10px;margin-top:12px;max-width:540px}
.tool{flex:1;min-width:0;display:flex;align-items:center;gap:12px;padding:12px 14px 12px 12px;border-radius:18px;background:rgba(22,22,23,.88);transition:background .3s var(--ease),transform .3s var(--ease)}
.tool:hover{background:#2c2c2e}
.tool:active{transform:scale(.98);transition-duration:.08s}
.tool-ico{flex:0 0 40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--blue);color:#fff}
.tool-ico svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.tool-t{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.tool-t em{font-style:normal;font-size:11.5px;color:var(--mute);line-height:1.3}
.tool-t b{font-size:15px;font-weight:600;color:var(--text);line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tool>.ico{flex:none;font-size:15px;color:var(--mute);transition:transform .35s var(--ease),color .3s}
.tool:hover>.ico{color:var(--text);transform:translate(2px,-2px)}
@media (max-width:820px),(orientation:portrait) and (max-width:1024px){
  .tools{gap:8px;margin-top:10px;max-width:none;margin-right:22px}
  .tool{padding:10px;gap:10px;border-radius:16px}
  .tool-ico{flex-basis:34px;height:34px;border-radius:10px}
  .tool-ico svg{width:18px;height:18px}
  .tool-t b{font-size:13.5px}
  .tool>.ico{display:none}
}

/* 首頁行動區：主按鈕＋兩張免費工具字卡，同一列、同高度 */
.hero-cta{display:grid;grid-template-columns:auto 1fr 1fr;gap:10px;margin-top:22px;max-width:720px;align-items:stretch}
.hero-cta .tool{flex:none;min-height:64px}
.hero-pri{height:auto;min-height:64px;padding:0 26px;border-radius:18px;font-size:15px;font-weight:600;gap:10px}
.hero-pri .ico{font-size:16px;transition:transform .35s var(--ease)}
.hero-pri:hover .ico{transform:translateX(3px)}
@media (max-width:820px),(orientation:portrait) and (max-width:1024px){
  .hero-cta{grid-template-columns:1fr 1fr;gap:8px;margin-top:14px;margin-right:22px;max-width:none}
  .hero-pri{grid-column:1/-1;min-height:52px;justify-content:center;border-radius:16px}
  .hero-cta .tool{min-height:56px}
}

/* 手機修正：案例卡內容較多時在卡片內捲動，不壓縮數據格；服務頁標題欄寬度跟著螢幕 */
.case>*{flex-shrink:0}
@media (max-width:820px),(orientation:portrait) and (max-width:1024px){
  .case{overflow-y:auto}
  .case-stats>div{padding:10px 12px 9px}
  .case-stats b{font-size:20px}
  .ch-svc .col{width:auto;max-width:none}
  body[data-ch="5"] .pager{opacity:0}
}

/* 手機版不顯示底部的 SCROLL 提示（會壓到內容） */
@media (max-width:820px),(orientation:portrait) and (max-width:1024px){ .pager{display:none!important} }

/* 手機版：內容從頂欄下方開始排，可捲動的清單吃滿剩下的高度，一次看到更多字 */
@media (max-width:820px),(orientation:portrait) and (max-width:1024px){
  .ch-sop .ch-in,.ch-svc .ch-in{justify-content:flex-start}
  .ch-sop .ch-in,.ch-svc .ch-in,.ch-plans .ch-in{padding-top:12px}
  .ch-sop::before,.ch-svc::before{top:0;height:auto;background:linear-gradient(180deg,rgba(0,0,0,.88),rgba(0,0,0,.72) 45%,rgba(0,0,0,.85))}
  .ch-sop .col{flex:0 1 auto;min-height:0;max-height:none}
  .ch-sop .rank{margin-top:16px}
  .ch-svc .svc{flex:1 1 auto;min-height:0;max-height:none;align-content:start}
  .ch-plans .plans{flex:1 1 auto;height:auto;min-height:0;margin-top:12px}
  .ch-plans.expand .plans{height:auto;margin-top:0}
}

/* 手機版案例：頁數縮小放到標題右邊，案例卡吃滿剩下的高度 */
.rank-zoom{display:none}
@media (max-width:820px),(orientation:portrait) and (max-width:1024px){
  .ch-cases .ch-in{padding-top:12px}
  .ch-cases .cases-ctl{position:absolute;top:var(--ctl-top,40px);right:6px;margin:0;gap:8px;font-size:11px}
  .ch-cases .cbtn{width:32px;height:32px}
  .ch-cases .cbtn .ico{font-size:13px}
  .cases-track{height:100%}
  .case{max-height:none}

  /* 實戰數據：做成可點的按鈕，點了看排行截圖 */
  .ch-sop .rank{cursor:pointer;padding:12px 14px 12px 16px;border-radius:16px;background:var(--tile,#1c1c1f);align-items:center;-webkit-tap-highlight-color:transparent;transition:transform .15s}
  .ch-sop .rank:active{transform:scale(.98)}
  .ch-sop .rank{border:1px solid rgba(255,255,255,.16);margin:16px 0 0}
  .rank-zoom{display:inline-block;flex:none;font-size:18px;color:var(--text);margin-left:12px}
}

/* ═════════ 手機導演版（body.mb）：主視覺拍 → 往上滑升起內容抽屜 ═════════ */
body.mb .mb-beat .ch-in{display:block;padding:0}
/* 主視覺拍：3D 物件在上，大標貼在下方 */
.mb-v{position:absolute;left:0;right:0;bottom:calc(22px + env(safe-area-inset-bottom));transition:opacity .5s var(--ease),translate .8s var(--ease)}
.mb-beat.c .mb-v{opacity:0;translate:0 -30px;pointer-events:none}
.mb-v .big{font-size:clamp(30px,9.4vw,48px);line-height:1.14;margin:.22em 0 .32em}
.ch-hero .mb-v .big{font-size:clamp(28px,9.2vw,46px)}
.mb-v .lede{max-width:none;font-size:14px;line-height:1.8}
.mb-v .col,.mb-v .head{width:auto;margin:0}
.mb-v .hero-pri{display:inline-flex;min-height:50px;height:50px;margin-top:8px;padding:0 24px;border-radius:99px;font-size:15px}
.mb-hint{display:flex;justify-content:center;margin-top:16px;font-size:20px;color:var(--text);cursor:pointer;animation:mbHint 2.4s var(--ease) infinite}
@keyframes mbHint{0%,100%{transform:translateY(5px);opacity:.3}50%{transform:translateY(-3px);opacity:.95}}
/* 內容抽屜：從底部升起，上方露出 3D */
.mb-sheet{position:absolute;left:calc(-1 * var(--pad));right:calc(-1 * var(--pad));bottom:calc(-18px - env(safe-area-inset-bottom));top:var(--sheet-top,28svh);
  display:flex;flex-direction:column;padding:8px var(--pad) calc(16px + env(safe-area-inset-bottom));border-radius:28px 28px 0 0;
  background:rgba(17,17,19,.86);-webkit-backdrop-filter:blur(16px) saturate(140%);backdrop-filter:blur(16px) saturate(140%);
  border-top:1px solid rgba(255,255,255,.1);box-shadow:0 -28px 70px rgba(0,0,0,.5);
  translate:0 106%;transition:translate .9s cubic-bezier(.16,1,.3,1);will-change:translate}
.mb-beat.c .mb-sheet{translate:0 0}
.mb-grab{display:block;flex:none;width:42px;height:5px;margin:2px auto 14px;border-radius:9px;background:rgba(255,255,255,.24);cursor:pointer}
.mb-body{flex:1;min-height:0;display:flex;flex-direction:column}
/* 暗色漸層：主視覺拍只壓下半部讓字清楚；內容拍交給抽屜自己的底色 */
body.mb .mb-beat::before{top:auto;height:54%;background:linear-gradient(180deg,rgba(0,0,0,0),rgba(0,0,0,.72) 50%,rgba(0,0,0,.9));transition:opacity .6s var(--ease)}
body.mb .mb-beat.c::before{opacity:0}
body.mb.mb-c .rail{opacity:0;pointer-events:none}

/* 首頁抽屜：免費工具、三個重點、數字、Top 20 跑馬燈 */
/* 內容較少的抽屜：高度跟著內容走（首頁、作品、剪輯、數據） */
.ch-hero .mb-sheet,.ch-shoot .mb-sheet,.ch-edit .mb-sheet,.ch-sop .mb-sheet{top:auto;max-height:calc(100svh - var(--top) - 150px)}
.ch-hero .mb-body,.ch-shoot .mb-body,.ch-edit .mb-body,.ch-sop .mb-body{flex:0 1 auto;gap:16px;overflow-y:auto}
body.mb .mb-body .hero-cta{grid-template-columns:minmax(0,1fr) minmax(0,1fr);margin:0;max-width:none}
body.mb .mb-body .tool{min-width:0}
.mb-body{scrollbar-width:none}.mb-body::-webkit-scrollbar{display:none}
body.mb .mb-body .proof{margin:0}
body.mb .mb-body .hero-foot{position:static;margin:0;gap:16px}

/* 服務抽屜：十項服務一欄排，抽屜裡捲動；滑鼠在上方露出區點擊 */
.ch-svc .mb-sheet{--sheet-top:22svh}
body.mb .mb-body .svc{flex:1;min-height:0;max-height:none;margin:0;width:auto;overflow-y:auto;grid-template-columns:1fr;gap:8px;align-content:start}

/* 方案抽屜：分頁在上、方案卡吃滿，卡片內捲動看完整內容；左右滑換方案 */
.ch-plans .mb-sheet{--sheet-top:24svh}
body.mb .mb-body .plan-tabs{flex:none;width:auto;margin:0 0 12px}
body.mb .ch-plans .plans{flex:1 1 auto;width:auto;height:auto;min-height:0;margin:0}
body.mb .ch-plans .plans::after,body.mb .plan-more{display:none}
body.mb .ch-plans .plan{overflow-y:auto;background:rgba(28,28,31,.92)}

/* 作品：三支直式影片 */
body.mb .mb-body .reels{margin:0;gap:10px}
/* 剪輯：素材庫＋時間軸 */
body.mb .mb-body .tlbar{margin:0}
/* 案例：頁數在上、案例卡吃滿 */
.ch-cases .mb-sheet{--sheet-top:22svh}
body.mb .mb-body .cases-ctl{position:static;align-self:center;margin:0 0 12px}
body.mb .mb-body .cases-win{flex:1;min-height:0;margin:0}
/* 數據：三個數字跟著大標，抽屜放數據表與實戰數據按鈕 */
body.mb .mb-v .kpis{margin:4px 0 0}
body.mb .mb-body .archive{margin:0}
body.mb .mb-body .rank{margin:0}
/* 作品頁的觀景窗 HUD：手機上拿掉底部測光尺（會撞到往上箭頭），內容拍整個淡出 */
body.mb .hud .meter,body.mb .hud .spec{display:none}
body.mb .ch-shoot .hud{top:calc(var(--top) + 8px);transition:opacity .5s var(--ease)}
body.mb .ch-shoot.c .hud{opacity:0}

/* 手機也要看到電腦版的文字：影片卡介紹、品牌名下的「自媒體行銷」 */
@media (max-width:820px),(orientation:portrait) and (max-width:1024px){
  .reel-m small,.clip small{display:block;font-size:11px;line-height:1.5;color:var(--dim);margin-top:3px}
  .brand small{display:block;font-size:10px;line-height:1.2}
}

/* 手機案例：卡片內容一次全部看完、不用在卡片裡捲動——抽屜拉高、矮螢幕再收緊間距 */
body.mb .ch-cases .mb-sheet{--sheet-top:clamp(0px,22svh - 72px,22svh)}
body.mb .mb-body .cases-ctl{margin:0 0 8px}
body.mb .ch-cases .case{padding:16px 16px 14px;gap:9px}
@media (max-height:720px){
  body.mb .ch-cases .mb-grab{margin-bottom:8px}
  body.mb .ch-cases .case{padding:13px 14px 12px;gap:7px}
  body.mb .ch-cases .case h3{font-size:19px}
  body.mb .ch-cases .case-stats>div{padding:8px 10px 7px}
  body.mb .ch-cases .case-stats b{font-size:18px}
  body.mb .ch-cases .case-stats b.txt{font-size:12.5px;line-height:1.45}
  body.mb .ch-cases .case-stats em{margin-top:2px}
  body.mb .ch-cases .case-desc{font-size:12px;line-height:1.65}
  body.mb .ch-cases .case-links{padding-top:2px}
}
/* 案例卡高度跟著內容走，「觀看案例影片」緊接在文字後；抽屜高度跟最高的那張卡，換卡時不跳動 */
body.mb .ch-cases .mb-sheet{top:auto;max-height:calc(100svh - var(--top) - 40px)}
body.mb .ch-cases .mb-body{flex:0 1 auto}
body.mb .mb-body .cases-win{flex:0 1 auto}
body.mb .ch-cases .cases-track{height:auto;align-items:stretch}
body.mb .ch-cases .case-links{margin-top:0;padding-top:4px}