/* ══════════════════════  MindGap  ══════════════════════ */

:root{
  color-scheme: light;

  --paper:#FBF6EE;
  --paper-2:#F3EADC;
  --card:#FFFFFF;

  --ink:#332F2B;
  --ink-2:#6B635B;
  --muted:#948A80;
  --line:#EADFD1;
  --line-2:#DFD1BE;

  --coral:#E07A5F;
  --coral-d:#C4603F;
  --coral-soft:#FBE6DE;
  --teal:#5E8C90;
  --teal-soft:#E2EDEC;
  --gold:#DFA54E;
  --blush:#F2B4AB;

  --night:#241F1C;
  --night-2:#332A25;
  --night-ink:#F5ECE1;

  --f-ui:'Fredoka','Noto Sans TC','PingFang TC','Microsoft JhengHei',sans-serif;
  --f-hand:'LXGW WenKai TC','Noto Sans TC','PingFang TC','Microsoft JhengHei',serif;

  --r-s:12px; --r-m:18px; --r-l:26px; --r-xl:34px;
  --shadow:0 1px 2px rgba(60,45,30,.05), 0 8px 26px -12px rgba(80,58,36,.28);
  --shadow-lg:0 2px 4px rgba(60,45,30,.05), 0 24px 50px -20px rgba(80,58,36,.38);
  --ease:cubic-bezier(.22,1.1,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0;
  font-family:var(--f-ui);
  background:var(--paper);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  -webkit-tap-highlight-color:transparent;
  overflow-x:hidden;
  line-height:1.72;
}
body::before{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.42;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;
}
body::after{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(120% 70% at 50% -10%, rgba(224,122,95,.10), transparent 60%),
             radial-gradient(90% 60% at 12% 105%, rgba(94,140,144,.10), transparent 62%);
}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;}
h1,h2,h3,p{margin:0;}

.mascot{display:block;width:100%;height:auto;overflow:visible;}

/* ── 吉祥物的活動：眨眼、搖尾巴 ────────── */
.mascot .m-eyes{transform-box:fill-box;transform-origin:center;
  animation:blink 5.4s var(--bd,0s) infinite;}
@keyframes blink{0%,93%,100%{transform:scaleY(1);}95.5%{transform:scaleY(.08);}}
.mascot .m-tail{transform-box:fill-box;transform-origin:0% 100%;
  animation:wag 2.6s ease-in-out var(--wd,0s) infinite;}
@keyframes wag{0%,100%{transform:rotate(-5deg);}50%{transform:rotate(7deg);}}

/* ── 作答頁的兩隻小動物 ────────────────── */
.qduo{position:relative;display:flex;align-items:flex-end;justify-content:center;gap:2px;height:98px;margin-top:4px;}
.duoslot{transform-origin:50% 100%;}
.duoslot .mascot{width:84px;height:84px;}
.qduo .d1{animation:leanR 7.5s ease-in-out infinite;}
.qduo .d2{animation:leanL 7.5s ease-in-out .35s infinite;}
.qduo .d1 .mascot{animation:bob 3.2s ease-in-out infinite;}
.qduo .d2 .mascot{width:90px;height:90px;animation:bob 3.7s ease-in-out .6s infinite;}
@keyframes leanR{0%,68%,100%{transform:rotate(0);}82%{transform:rotate(8deg);}}
@keyframes leanL{0%,68%,100%{transform:rotate(0);}82%{transform:rotate(-8deg);}}
.qduo.cheer .d1 .mascot,.qduo.cheer .d2 .mascot{animation:hop .66s var(--ease);}
@keyframes hop{0%{transform:translateY(0) rotate(0);}28%{transform:translateY(-17px) rotate(-7deg);}
  55%{transform:translateY(0) rotate(4deg);}76%{transform:translateY(-6px) rotate(0);}100%{transform:translateY(0);}}
.qduo .heart{position:absolute;bottom:52px;width:15px;height:15px;color:var(--coral);opacity:0;}
.qduo.cheer .heart{animation:floatUp 1.15s var(--ease) var(--hd,0s) forwards;}
@keyframes floatUp{0%{opacity:0;transform:translateY(0) scale(.4);}22%{opacity:.95;}
  100%{opacity:0;transform:translateY(-52px) scale(1.15);}}

/* ── 舞台 ────────────────────────────── */
.stage{position:relative;z-index:1;max-width:520px;margin:0 auto;padding:0 20px 56px;min-height:100dvh;display:flex;flex-direction:column;}
.screen{display:none;flex:1;flex-direction:column;}
.screen.on{display:flex;animation:screenIn .5s var(--ease) both;}
@keyframes screenIn{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:none;}}

/* ── 頂列 ────────────────────────────── */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:20px 0 8px;position:relative;z-index:2;}
.brand{display:flex;align-items:center;gap:8px;font-size:14px;letter-spacing:.06em;color:var(--ink-2);font-weight:500;}
.brand .dot{width:9px;height:9px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 4px var(--coral-soft);}
.iconbtn{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;color:var(--muted);transition:.2s;}
.iconbtn:hover{background:var(--paper-2);color:var(--ink);}
.iconbtn svg{width:19px;height:19px;}

/* ── 首頁 ────────────────────────────── */
.hero{flex:1;display:flex;flex-direction:column;justify-content:center;text-align:center;padding:8px 0 24px;}
.herocast{position:relative;height:170px;margin-bottom:6px;}
.herocast .mascot{position:absolute;width:104px;height:104px;bottom:22px;}
.herocast .m1{left:2%;width:76px;height:76px;animation:bob 3.4s ease-in-out infinite;--bd:.4s;--wd:.2s;}
.herocast .m2{left:22%;width:96px;height:96px;bottom:14px;animation:bob 3.9s ease-in-out .5s infinite;--bd:1.9s;--wd:.9s;}
.herocast .m3{left:47%;width:112px;height:112px;bottom:8px;z-index:2;animation:bob 3.1s ease-in-out .2s infinite;--bd:3.1s;--wd:1.4s;}
.herocast .m4{right:2%;width:82px;height:82px;animation:bob 4.2s ease-in-out .8s infinite;--bd:4.4s;--wd:2.1s;}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-1deg);}50%{transform:translateY(-9px) rotate(1.5deg);}}

.eyebrow{font-size:12.5px;letter-spacing:.2em;color:var(--muted);font-weight:500;}
.title{font-size:clamp(34px,10vw,44px);font-weight:700;letter-spacing:.02em;margin:10px 0 4px;line-height:1.24;}
.title em{font-style:normal;color:var(--coral);}
.subtitle{color:var(--ink-2);font-size:16px;margin-top:12px;}
.meta-row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:22px;}
.pill{font-size:12.5px;padding:6px 13px;border-radius:999px;background:var(--card);border:1px solid var(--line);color:var(--ink-2);box-shadow:0 1px 0 rgba(120,95,60,.04);}

.cta{
  margin-top:30px;width:100%;padding:17px 24px;border-radius:var(--r-l);
  background:var(--coral);color:#fff;font-size:17.5px;font-weight:600;letter-spacing:.04em;
  box-shadow:0 5px 0 var(--coral-d), 0 16px 30px -14px rgba(196,96,63,.7);
  transition:transform .12s var(--ease), box-shadow .12s var(--ease);
}
.cta:active{transform:translateY(4px);box-shadow:0 1px 0 var(--coral-d), 0 8px 18px -12px rgba(196,96,63,.7);}
.cta.ghost{background:var(--card);color:var(--ink);border:1.5px solid var(--line-2);box-shadow:0 4px 0 var(--line-2);}
.cta.ghost:active{box-shadow:0 1px 0 var(--line-2);}
.fineprint{margin-top:16px;font-size:12px;color:var(--muted);line-height:1.7;}

/* ── 進度 ────────────────────────────── */
.progress{padding:28px 0 6px;}
.ptrack{position:relative;height:8px;border-radius:99px;background:var(--paper-2);border:1px solid var(--line);}
.pfill{position:absolute;inset:0;border-radius:99px;background:linear-gradient(90deg,var(--gold),var(--coral));
  clip-path:inset(0 100% 0 0 round 99px);transition:clip-path .55s var(--ease);will-change:clip-path;}
.pwalker{position:absolute;top:-19px;left:0;color:var(--coral);
  transform:translateX(calc(var(--px,0px) - 50%));transition:transform .55s var(--ease);will-change:transform;}
.pwalker .paw{width:20px;height:20px;display:block;animation:step .55s var(--ease);}
@keyframes step{0%{transform:translateY(0) rotate(-14deg);}45%{transform:translateY(-9px) rotate(10deg);}100%{transform:translateY(0) rotate(0);}}
.pmeta{display:flex;justify-content:space-between;margin-top:10px;font-size:12px;color:var(--muted);letter-spacing:.06em;}

/* ── 題目 ────────────────────────────── */
.qwrap{flex:1;display:flex;flex-direction:column;justify-content:center;padding:6px 0 20px;}
.qcard{animation:qIn .42s var(--ease) both;}
@keyframes qIn{from{opacity:0;transform:translateY(18px) scale(.985);}to{opacity:1;transform:none;}}
.qhead{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.qnum{font-size:13px;font-weight:600;color:var(--coral);letter-spacing:.1em;}
.qtag{font-size:11.5px;padding:3px 10px;border-radius:99px;background:var(--teal-soft);color:var(--teal);letter-spacing:.08em;}
.qtext{font-size:21px;font-weight:500;line-height:1.66;letter-spacing:.005em;}

.opts{display:flex;flex-direction:column;gap:11px;margin-top:24px;}
.opt{
  display:flex;align-items:flex-start;gap:13px;text-align:left;width:100%;
  padding:16px 18px;border-radius:var(--r-m);background:var(--card);
  border:1.5px solid var(--line);box-shadow:0 2px 0 rgba(120,95,60,.05);
  font-size:16px;line-height:1.6;color:var(--ink);
  transition:transform .14s var(--ease), border-color .14s, background .14s, box-shadow .14s;
}
.opt:hover{border-color:var(--line-2);transform:translateY(-1px);}
.opt:active{transform:translateY(1px) scale(.995);}
.opt .mark{
  flex:0 0 auto;width:23px;height:23px;border-radius:50%;margin-top:2px;
  border:1.5px solid var(--line-2);display:grid;place-items:center;
  font-size:11px;color:var(--muted);font-weight:600;transition:.16s;
}
.opt.picked{border-color:var(--coral);background:var(--coral-soft);transform:scale(.99);}
.opt.picked .mark{background:var(--coral);border-color:var(--coral);color:#fff;}
.opt.dim{opacity:.38;}

.qfoot{display:flex;justify-content:center;margin-top:20px;}
.backlink{font-size:13px;color:var(--muted);padding:8px 14px;border-radius:99px;transition:.18s;}
.backlink:hover{background:var(--paper-2);color:var(--ink-2);}
.backlink[hidden]{display:none;}

/* ── 分析中 ──────────────────────────── */
.loadwrap{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;}
.loadcast{position:relative;width:150px;height:150px;}
.loadcast .mascot{position:absolute;inset:0;width:150px;height:150px;opacity:0;animation:swap 3.6s linear infinite;}
.loadcast .mascot:nth-child(1){animation-delay:0s;}
.loadcast .mascot:nth-child(2){animation-delay:.45s;}
.loadcast .mascot:nth-child(3){animation-delay:.9s;}
.loadcast .mascot:nth-child(4){animation-delay:1.35s;}
.loadcast .mascot:nth-child(5){animation-delay:1.8s;}
.loadcast .mascot:nth-child(6){animation-delay:2.25s;}
.loadcast .mascot:nth-child(7){animation-delay:2.7s;}
.loadcast .mascot:nth-child(8){animation-delay:3.15s;}
@keyframes swap{0%{opacity:0;transform:scale(.9);}4%{opacity:1;transform:scale(1);}12%{opacity:1;transform:scale(1);}16%{opacity:0;transform:scale(.9);}100%{opacity:0;}}
.loadtext{font-size:16px;color:var(--ink-2);margin-top:18px;min-height:28px;}
.loadbar{width:170px;height:6px;border-radius:99px;background:var(--paper-2);border:1px solid var(--line);overflow:hidden;margin-top:14px;}
.loadbar i{display:block;height:100%;width:100%;background:linear-gradient(90deg,var(--gold),var(--coral));border-radius:99px;
  clip-path:inset(0 100% 0 0 round 99px);transition:clip-path 2.1s linear;will-change:clip-path;}

/* ── 結果 ────────────────────────────── */
.result{padding-bottom:8px;}
.rcard{
  background:var(--card);border:1.5px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--shadow-lg);overflow:hidden;margin-top:6px;
}
.rtop{position:relative;padding:26px 24px 22px;text-align:center;background:linear-gradient(180deg,var(--type-soft,#FBE6DE),transparent);}
.rtop .mascot{width:150px;height:150px;animation:pop .7s var(--ease) both;}
@keyframes pop{0%{opacity:0;transform:scale(.6) translateY(20px);}60%{transform:scale(1.06) translateY(-4px);}100%{opacity:1;transform:none;}}
.rcode{display:inline-block;font-size:12px;letter-spacing:.22em;color:var(--muted);border:1px solid var(--line);border-radius:99px;padding:4px 13px;background:var(--paper);}
.rname{font-size:38px;font-weight:700;margin:12px 0 2px;letter-spacing:.04em;}
.raxis{font-size:13.5px;letter-spacing:.24em;color:var(--type-ink,#8C4A33);font-weight:600;}
.rtag{font-family:var(--f-hand);font-size:20px;color:var(--ink-2);margin-top:12px;}
.spark{position:absolute;color:var(--gold);opacity:0;animation:sp 1.4s var(--ease) forwards;}
.spark svg{width:100%;height:100%;}
@keyframes sp{0%{opacity:0;transform:scale(.2) rotate(0);}45%{opacity:1;transform:scale(1) rotate(40deg);}100%{opacity:0;transform:scale(.7) rotate(80deg);}}

.rbody{padding:4px 24px 26px;}
.bars{display:flex;flex-direction:column;gap:16px;padding:20px 0 26px;border-bottom:1px dashed var(--line-2);}
.bar .blabel{display:flex;justify-content:space-between;font-size:12.5px;color:var(--muted);margin-bottom:7px;}
.bar .blabel b{color:var(--ink);font-weight:600;}
.btrack{position:relative;height:9px;border-radius:99px;background:var(--paper-2);border:1px solid var(--line);}
.btrack::after{content:'';position:absolute;left:50%;top:-3px;bottom:-3px;width:1px;background:var(--line-2);}
.bdot{position:absolute;top:50%;width:17px;height:17px;border-radius:50%;background:var(--type,#E07A5F);border:3px solid #fff;box-shadow:0 2px 6px rgba(90,60,40,.28);transform:translate(-50%,-50%);transition:left .9s var(--ease);}

.sec{padding:22px 0;border-bottom:1px dashed var(--line-2);}
.sec:last-of-type{border-bottom:0;}
.sec h3{font-size:12.5px;letter-spacing:.16em;color:var(--type-ink,#8C4A33);font-weight:600;margin-bottom:9px;}
.sec p{font-size:15.5px;line-height:1.92;color:var(--ink);white-space:pre-line;}

.rel{display:flex;flex-direction:column;gap:11px;padding:20px 0 4px;}
.relrow{display:flex;align-items:center;gap:13px;padding:12px 14px;border-radius:var(--r-m);background:var(--paper);border:1px solid var(--line);}
.relrow .mascot{width:52px;height:52px;flex:0 0 auto;}
.relrow .rtxt{font-size:14px;line-height:1.68;color:var(--ink-2);}
.relrow .rtxt b{display:block;font-size:11.5px;letter-spacing:.14em;color:var(--muted);font-weight:600;margin-bottom:2px;}
.relrow .rtxt b.good{color:var(--teal);}
.relrow .rtxt b.bad{color:var(--coral);}
.relrow .rtxt span{color:var(--ink);font-weight:600;}

.quote{margin-top:20px;text-align:center;font-family:var(--f-hand);font-size:19px;color:var(--ink-2);padding:16px;background:var(--paper);border-radius:var(--r-m);border:1px dashed var(--line-2);}
.quote small{display:block;font-family:var(--f-ui);font-size:11.5px;letter-spacing:.14em;color:var(--muted);margin-bottom:6px;}

.ractions{display:flex;flex-direction:column;gap:10px;margin-top:22px;}
.ractions .cta{margin-top:0;}

/* 異常提示（進入後半段的入口） */
.anomaly{
  margin-top:26px;padding:18px 20px;border-radius:var(--r-m);
  background:#fff;border:1.5px dashed var(--coral);
  box-shadow:0 12px 30px -18px rgba(196,96,63,.55);
  animation:fadeUp .6s var(--ease) both, glow 2.6s ease-in-out 1s infinite;
}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:none;}}
@keyframes glow{0%,100%{border-color:var(--coral);}50%{border-color:var(--gold);}}
.anomaly .ahead{display:flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.14em;color:var(--coral);font-weight:600;}
.anomaly .ahead .blip{width:7px;height:7px;border-radius:50%;background:var(--coral);animation:blip 1.3s ease-in-out infinite;}
@keyframes blip{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.7);}}
.anomaly p{font-size:14px;color:var(--ink-2);margin:9px 0 14px;line-height:1.8;}
.anomaly button{width:100%;padding:13px;border-radius:var(--r-m);background:var(--ink);color:#fff;font-size:15px;font-weight:500;letter-spacing:.04em;transition:.16s;}
.anomaly button:active{transform:scale(.985);}

.sitefoot{text-align:center;font-size:11.5px;color:var(--muted);margin-top:30px;line-height:1.9;}

/* ── 後半段（夜） ─────────────────────── */
body.night{background:var(--night);}
body.night::after{background:radial-gradient(120% 70% at 50% -10%, rgba(224,122,95,.14), transparent 62%);}
body.night::before{opacity:.28;mix-blend-mode:overlay;}

#screen-reveal{justify-content:center;}
.revealwrap{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:70px 4px 90px;cursor:pointer;position:relative;min-height:78dvh;
}
.rline{
  font-family:var(--f-hand);color:var(--night-ink);
  font-size:clamp(18.5px,5.1vw,24px);line-height:2.05;letter-spacing:.02em;
  white-space:pre-wrap;min-height:2em;text-wrap:balance;
}
.rline .cursor{display:inline-block;width:2px;height:1em;background:var(--coral);vertical-align:-.12em;margin-left:2px;animation:cur .9s steps(2) infinite;}
@keyframes cur{0%,49%{opacity:1;}50%,100%{opacity:0;}}
.rsys{
  font-family:var(--f-ui);font-size:13px;letter-spacing:.14em;color:#B9A99A;
  white-space:pre-wrap;line-height:2.2;text-align:left;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);
  border-radius:var(--r-m);padding:20px 22px;max-width:400px;width:100%;
}
.rsys em{font-style:normal;color:var(--coral);}
.rnext{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  font-size:12.5px;letter-spacing:.18em;color:#8C7D70;display:flex;align-items:center;gap:8px;
  opacity:0;transition:opacity .5s;
}
.rnext.show{opacity:1;animation:nudge 2.2s ease-in-out infinite;}
@keyframes nudge{0%,100%{transform:translateX(-50%) translateY(0);}50%{transform:translateX(-50%) translateY(5px);}}
.rprog{position:absolute;top:0;left:0;right:0;height:2px;background:rgba(255,255,255,.07);}
.rprog i{display:block;height:100%;width:100%;background:var(--coral);transform:scaleX(0);transform-origin:left center;
  transition:transform .5s var(--ease);will-change:transform;}

.pairbox{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:26px;}
.pairbox .side{text-align:center;}
.pairbox .mascot{width:88px;height:88px;}
.pairbox .who{font-size:12px;letter-spacing:.14em;color:#B9A99A;margin-top:2px;}
.pairbox .who i{display:block;font-style:normal;font-size:11px;letter-spacing:.3em;color:#7E7065;margin-bottom:3px;}
.pairbox .who b{display:block;font-size:17px;color:var(--night-ink);font-family:var(--f-ui);font-weight:600;letter-spacing:.02em;margin-bottom:2px;}
.pairbox .vs{font-size:13px;color:#7A6C60;letter-spacing:.2em;padding:0 4px;align-self:flex-start;margin-top:38px;}

/* ── 結尾 ────────────────────────────── */
.sunsky{
  position:fixed;inset:0;z-index:0;pointer-events:none;opacity:0;
  transition:opacity 1.9s ease;
  background:
    linear-gradient(180deg, transparent 61%, rgba(255,226,178,.14) 61.5%, rgba(58,38,58,.38) 100%),
    linear-gradient(175deg,#2B2534 0%,#6B5470 26%,#C9705F 58%,#E9976A 80%,#F5C98D 100%);
}
body.sunset .sunsky{opacity:1;}
body.sunset::after{background:none;}
body.sunset::before{opacity:.2;}
#screen-final{justify-content:center;align-items:center;text-align:center;}
.finalwrap{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:40px 0;}
.finalline{position:relative;z-index:2;font-family:var(--f-hand);font-size:clamp(19px,5.4vw,24px);color:rgba(255,246,236,.85);letter-spacing:.1em;text-shadow:0 2px 24px rgba(60,30,20,.4);line-height:1.9;min-height:1.9em;}
.finalbig{position:relative;z-index:2;font-family:var(--f-hand);font-size:clamp(46px,15vw,68px);font-weight:700;color:#FFF8EF;
  letter-spacing:.14em;line-height:1.4;text-shadow:0 3px 40px rgba(80,35,20,.55);
  opacity:0;transform:scale(.94);transition:opacity 1.2s ease, transform 1.6s var(--ease);}
.finalbig.show{opacity:1;transform:none;}
.finalsub{position:relative;z-index:2;font-family:var(--f-hand);font-size:17px;color:rgba(255,246,236,.78);letter-spacing:.08em;opacity:0;transition:opacity 1.4s ease;}
.finalsub.show{opacity:1;}
/* ── 結尾：海邊場景 ────────────────────── */
.scene{position:relative;width:100vw;margin-left:calc(50% - 50vw);height:268px;margin-bottom:10px;}
.sundisc{position:absolute;left:50%;top:26px;width:76px;height:76px;margin-left:-38px;border-radius:50%;
  background:radial-gradient(circle at 40% 34%,#FFF3D4,#F7AA63 60%,#E4784F);
  box-shadow:0 0 70px 22px rgba(248,186,124,.45);
  animation:sink 14s ease-out both;}
@keyframes sink{from{transform:translateY(-22px) scale(.92);}to{transform:translateY(26px) scale(1);}}

.sunpath{position:absolute;left:50%;top:104px;width:74px;margin-left:-37px;height:88px;
  background:linear-gradient(180deg,rgba(255,226,170,.75),rgba(255,206,150,0));
  filter:blur(7px);animation:shimmer 3.4s ease-in-out infinite;}
@keyframes shimmer{0%,100%{opacity:.75;transform:scaleX(1);}50%{opacity:1;transform:scaleX(1.32);}}

.sea{position:absolute;left:0;right:0;top:108px;bottom:62px;
  background:linear-gradient(180deg,rgba(255,201,146,.62),rgba(132,74,94,.62));}
.sea .wave{position:absolute;height:3px;border-radius:99px;
  background:rgba(255,247,233,.4);}
.sea .w1{top:22%;left:12%;right:40%;animation:drift 7s ease-in-out infinite;}
.sea .w2{top:48%;left:48%;right:10%;animation:drift 9s ease-in-out .8s infinite reverse;}
.sea .w3{top:74%;left:18%;right:48%;animation:drift 11s ease-in-out .4s infinite;}
@keyframes drift{0%,100%{transform:translateX(-14px) scaleX(.8);opacity:.25;}50%{transform:translateX(14px) scaleX(1);opacity:.6;}}

.sand{position:absolute;left:0;right:0;top:204px;height:1400px;
  background:linear-gradient(180deg,#E4A079 0%,#CE8763 90px,#BE7757 100%);}
.sand::before{content:'';position:absolute;left:0;right:0;top:0;height:8px;
  background:linear-gradient(180deg,rgba(255,240,214,.6),transparent);}

/* 兩隻主角 */
.pair{position:absolute;left:50%;bottom:38px;transform:translateX(-50%);z-index:2;
  display:flex;align-items:flex-end;gap:30px;}
.pair .who{position:relative;}
.pair .her{animation:walkInL 1.5s var(--ease) both .3s;}
.pair .him{animation:walkInR 1.5s var(--ease) both .3s;}
@keyframes walkInL{from{transform:translateX(-90px);opacity:0;}to{transform:none;opacity:1;}}
@keyframes walkInR{from{transform:translateX(90px);opacity:0;}to{transform:none;opacity:1;}}
.pair .hopper{animation:hopHer 5.2s ease-in-out 1.9s infinite;}
.pair .him .hopper{animation:hopHim 5.2s ease-in-out 1.9s infinite;}
.pair .mascot{width:86px;height:86px;filter:drop-shadow(0 7px 11px rgba(110,50,40,.38));}
@keyframes hopHer{0%{transform:translateY(-14px) rotate(-4deg);}9%,91%{transform:translateY(0) rotate(0);}100%{transform:translateY(-14px) rotate(-4deg);}}
@keyframes hopHim{0%,41%{transform:translateY(0) rotate(0);}50%{transform:translateY(-14px) rotate(4deg);}59%,100%{transform:translateY(0) rotate(0);}}

/* 傳來傳去的球 */
.ballwrap{position:absolute;left:50%;bottom:112px;width:0;height:0;z-index:3;
  animation:ballX 2.6s ease-in-out 1.9s infinite alternate;}
.ball{width:19px;height:19px;margin-left:-9.5px;border-radius:50%;
  background:radial-gradient(circle at 34% 30%,#FFFCF6,#F3B7A8 52%,#E07A5F);
  box-shadow:0 3px 7px rgba(100,45,35,.32);
  animation:ballY 1.3s ease-in-out 1.9s infinite alternate;}
@keyframes ballX{from{transform:translateX(-50px);}to{transform:translateX(50px);}}
@keyframes ballY{from{transform:translateY(6px);}to{transform:translateY(-30px);}}

/* 飄上來的愛心 */
.fhearts{position:absolute;left:50%;bottom:88px;width:0;height:0;}
.fhearts span{position:absolute;width:19px;height:19px;color:#FFE4D3;
  opacity:0;animation:fHeart 5.2s ease-out var(--fd) infinite;}
.fhearts span svg{width:100%;height:100%;display:block;}
@keyframes fHeart{0%{opacity:0;transform:translate(-6px,0) scale(.4);}
  14%{opacity:.9;}55%{opacity:.75;transform:translate(9px,-46px) scale(1);}
  100%{opacity:0;transform:translate(-4px,-86px) scale(.85);}}

/* ── 雜項 ────────────────────────────── */
.center{text-align:center;}
@media (min-width:560px){
  .stage{padding:0 28px 64px;}
  .qtext{font-size:22.5px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
}
