/* OPPLINE 共用樣式 — 暖金科幻暗色系統．主線 + 深研究頁共用，改這一個檔全站生效 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@300;400;500;700;900&family=JetBrains+Mono:wght@400;500;700&display=swap');
:root{
  --bg:#0a0a0a; --bg2:#15120d; --glass:rgba(30,26,18,.62);
  --ink:#f5f0e6; --ink2:#c4b48f;
  --line:rgba(212,165,116,.20);
  --accent:#d4a574; --accent2:#d4a574; --amber:#f4d09c;
  --gold-bright:#f4d09c; --gold-dim:#8a6a3f; --gold-deep:#5c4628;
  --sel:rgba(212,165,116,.13); --grid:rgba(212,165,116,.05);
  --sans:'Noto Sans TC',-apple-system,"PingFang TC",system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,"SFMono-Regular",monospace;
  --r:18px; --safe-b:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  background:var(--bg);
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:38px 38px;
  color:var(--ink);
  font-family:var(--sans);
  font-size:18px; line-height:1.65;
  -webkit-text-size-adjust:100%; text-size-adjust:100%;
}
/* 中央暗角：墊在內容後方，只壓邊緣不暗文字 */
body::before{content:""; position:fixed; inset:0; z-index:-1; pointer-events:none;
  background:radial-gradient(ellipse at center,transparent 45%,rgba(0,0,0,.62) 100%);}
body.main{overflow:hidden}

/* ── 頂部進度條 + 目錄 ── */
.topbar{position:fixed; top:0; left:0; right:0; z-index:40; display:flex; align-items:center; gap:10px;
  padding:calc(env(safe-area-inset-top,0px) + 10px) 14px 10px; background:linear-gradient(var(--bg),rgba(10,10,10,0));}
.progress{display:flex; gap:5px; flex:1}
.progress .seg{flex:1; height:5px; border-radius:99px; background:var(--line); transition:background .3s;}
.progress .seg.done{background:var(--accent); animation:pop .4s ease}
.progress .seg.active{background:var(--gold-bright)}
@keyframes pop{0%{transform:scaleY(1)}40%{transform:scaleY(2.4)}100%{transform:scaleY(1)}}
.menu-btn{width:46px; height:46px; border-radius:50%; border:1px solid var(--line); background:var(--bg2);
  color:var(--ink); font-size:18px; cursor:pointer; display:grid; place-items:center; flex-shrink:0;}

/* ── 主線 scroll-snap ── */
.main-scroll{height:100%; overflow-y:scroll; scroll-snap-type:y mandatory; scroll-behavior:smooth;}
.stage{min-height:100%; scroll-snap-align:start; scroll-snap-stop:always; display:flex; flex-direction:column;
  justify-content:center; padding:90px 22px calc(110px + var(--safe-b)); position:relative;}
.stage .kicker{font-family:var(--mono); font-size:13px; color:var(--accent); letter-spacing:.22em; margin-bottom:16px; font-weight:500}
.stage h2{font-size:34px; font-weight:900; line-height:1.32; margin-bottom:18px; letter-spacing:-.01em}
.stage p{color:var(--ink2); font-size:19px; line-height:1.7; max-width:32ch}

.ph{margin-top:24px; border:1px dashed var(--line); border-radius:var(--r); padding:22px; color:var(--ink2); font-size:16px; background:var(--bg2);}
.ph b{color:var(--ink); display:block; margin-bottom:6px; font-weight:600}

.breaks{display:flex; flex-direction:column; gap:12px; margin-top:26px}
.break-opt{display:flex; align-items:center; gap:14px; padding:20px; min-height:66px; border:1.5px solid var(--line);
  border-radius:var(--r); background:var(--bg2); color:var(--ink); font-size:19px; cursor:pointer; transition:.2s; text-align:left;}
.break-opt:active{transform:scale(.98)}
.break-opt.sel{border-color:var(--accent); background:var(--sel)}
.break-opt.sel::after{content:"✓"; margin-left:auto; color:var(--accent); font-size:24px; font-weight:700; animation:pop .4s ease}
.break-opt .emo{font-size:26px; flex-shrink:0}

.aware-variant{display:none}
.aware-variant.show{display:block}

.deep-link{display:inline-flex; align-items:center; gap:6px; margin-top:24px; color:var(--accent); font-size:17px;
  font-weight:600; text-decoration:none; cursor:pointer; border-bottom:2px solid var(--accent); padding:6px 2px;}

.cta-group{display:flex; flex-direction:column; gap:14px; margin-top:28px}
.cta{padding:19px; min-height:58px; border-radius:var(--r); font-size:19px; font-weight:700; text-align:center; cursor:pointer; border:none; transition:transform .15s; text-decoration:none; display:block;}
.cta:active{transform:scale(.98)}
.cta.primary{background:var(--accent); color:#0a0a0a; box-shadow:0 4px 26px rgba(212,165,116,.22)}
.cta.ghost{background:transparent; color:var(--ink); border:1px solid var(--line)}

/* ── 浮層地圖 ── */
.scrim{position:fixed; inset:0; z-index:50; background:rgba(0,0,0,.72); opacity:0; pointer-events:none; transition:.25s;}
.scrim.open{opacity:1; pointer-events:auto}
.map{position:fixed; z-index:51; left:0; right:0; bottom:0; background:var(--bg2); border-top:1px solid var(--gold-deep); border-radius:22px 22px 0 0;
  padding:10px 18px calc(26px + var(--safe-b)); transform:translateY(100%); transition:transform .3s cubic-bezier(.3,.8,.3,1); max-height:80vh; overflow-y:auto;}
.map.open{transform:translateY(0)}
.map .grip{width:40px; height:4px; border-radius:99px; background:var(--line); margin:8px auto 18px}
.map h3{font-size:17px; color:var(--ink2); margin-bottom:16px; font-weight:600}
.map-item{display:flex; align-items:center; gap:16px; padding:18px 4px; min-height:60px; border-bottom:1px solid var(--line); cursor:pointer;}
.map-item:last-child{border-bottom:none}
.map-item .dot{width:34px; height:34px; border-radius:50%; flex-shrink:0; border:2px solid var(--line); display:grid; place-items:center; font-size:15px; font-weight:600; color:var(--ink2);}
.map-item.done .dot{background:var(--accent); border-color:var(--accent); color:#0a0a0a}
.map-item.active .dot{border-color:var(--accent); color:var(--accent); box-shadow:0 0 0 4px rgba(212,165,116,.18)}
.map-item .name{font-size:19px; font-weight:600}
.map-item .sub{font-size:14px; color:var(--ink2)}

/* ── 懸浮記憶按鈕 ── */
.recall{position:fixed; left:14px; right:14px; bottom:calc(86px + var(--safe-b)); z-index:45; background:var(--accent2);
  color:#0a0a0a; border-radius:14px; padding:14px 16px; display:none; align-items:center; gap:12px; box-shadow:0 8px 30px rgba(0,0,0,.55),0 0 0 1px var(--gold-deep); cursor:pointer;}
.recall.show{display:flex}
.recall .txt{flex:1; font-size:16px; line-height:1.4}
.recall .txt b{font-size:17px}
.recall .go{font-size:16px; font-weight:700; white-space:nowrap}

/* ── 深研究頁 ── */
.deep-top{position:fixed; top:0; left:0; right:0; z-index:40; display:flex; align-items:center; gap:12px;
  padding:calc(env(safe-area-inset-top,0px) + 12px) 16px 12px; background:rgba(10,10,10,.82); -webkit-backdrop-filter:blur(12px); backdrop-filter:blur(12px); border-bottom:1px solid var(--gold-deep);}
.deep-back{width:44px; height:44px; border-radius:50%; border:1px solid var(--line); background:var(--bg2); color:var(--ink);
  font-size:20px; display:grid; place-items:center; flex-shrink:0; cursor:pointer; text-decoration:none;}
.deep-top .t{font-size:18px; font-weight:700; overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.deep-main{max-width:680px; margin:0 auto; padding:calc(env(safe-area-inset-top,0px) + 80px) 22px calc(120px + var(--safe-b));}
.deep-main h1{font-size:30px; font-weight:900; line-height:1.3; margin-bottom:10px}
.deep-main .lead{font-size:19px; color:var(--ink2); line-height:1.7; margin-bottom:30px}
.deep-sec{margin-bottom:32px}
.deep-sec h2{font-size:22px; font-weight:800; margin-bottom:14px; padding-left:12px; border-left:4px solid var(--accent)}
.deep-sec>p{font-size:18px; color:var(--ink2); line-height:1.75; margin-bottom:12px}
.deep-card{background:var(--bg2); border:1px solid var(--line); border-radius:var(--r); padding:20px; margin-bottom:14px}
.deep-card h3{font-size:19px; font-weight:700; margin-bottom:8px; color:var(--ink)}
.deep-card p{font-size:17px; color:var(--ink2); line-height:1.7; margin-bottom:0}
.spec-list{list-style:none}
.spec-list li{font-size:17px; color:var(--ink2); padding:11px 0; border-bottom:1px solid var(--line); display:flex; gap:10px; line-height:1.6}
.spec-list li:last-child{border-bottom:none}
.spec-list li::before{content:"●"; color:var(--accent); flex-shrink:0}
.deep-ph{border:1px dashed var(--line); border-radius:var(--r); padding:22px; color:var(--ink2); font-size:16px; background:var(--bg2); line-height:1.7}
.deep-ph b{color:var(--ink); display:block; margin-bottom:6px}
.disclaimer{font-size:13px; color:var(--ink2); opacity:.7; margin-top:28px; padding:16px; background:var(--bg2); border-radius:12px; line-height:1.65}

/* ── 摺疊區塊（原生 details，零 JS） ── */
.fold{background:var(--bg2); border:1px solid var(--line); border-radius:var(--r); margin-bottom:14px; overflow:hidden}
.fold>summary{list-style:none; cursor:pointer; padding:18px 20px; font-size:18px; font-weight:700; color:var(--ink); display:flex; align-items:center; justify-content:space-between; gap:10px}
.fold>summary::-webkit-details-marker{display:none}
.fold>summary::after{content:"▼"; font-size:13px; color:var(--accent); transition:transform .2s; flex-shrink:0}
.fold[open]>summary::after{transform:rotate(180deg)}
.fold-body{padding:2px 20px 20px; font-size:17px; color:var(--ink2); line-height:1.72}
.fold-body p{margin-bottom:10px}
.fold-body ul{list-style:none; margin-top:4px}
.fold-body li{padding:9px 0; border-bottom:1px solid var(--line); display:flex; gap:10px; line-height:1.6}
.fold-body li:last-child{border-bottom:none}
.fold-body li::before{content:"●"; color:var(--accent); flex-shrink:0; font-size:12px; margin-top:4px}
.sell{font-size:18px; color:var(--ink); line-height:1.7; margin-bottom:18px}

/* ── 版本切換 tab（系列頁） ── */
.ver-tabs{display:flex; gap:8px; margin-bottom:26px; background:var(--bg2); padding:6px; border-radius:14px; border:1px solid var(--line)}
.ver-tab{flex:1; padding:13px 8px; min-height:50px; border:none; background:transparent; color:var(--ink2); font-size:17px; font-weight:700; border-radius:10px; cursor:pointer; transition:.15s}
.ver-tab.active{background:var(--accent); color:#0a0a0a}
.ver-panel{display:none}
.ver-panel.active{display:block}
/* ── 成分連結 ── */
.ing-row{display:flex; flex-wrap:wrap; gap:8px; margin:14px 0 4px}
.ing-link{display:inline-flex; align-items:center; gap:5px; padding:8px 14px; background:var(--bg2); border:1px solid var(--line); border-radius:99px; color:var(--accent); font-size:15px; font-weight:600; text-decoration:none}
.used-in{font-size:14px; color:var(--ink2); margin-top:6px}
.used-in a{color:var(--accent); text-decoration:none}

/* ── 故事式深頁（連續敘事，非區塊堆疊） ── */
.story-p{font-size:19px; line-height:1.9; color:var(--ink); margin-bottom:30px}
.story-p.soft{color:var(--ink2)}
.story-big{font-size:29px; font-weight:900; line-height:1.45; color:var(--ink); margin:4px 0 30px; letter-spacing:-.01em}
.story-q{font-size:22px; font-weight:700; color:var(--accent); line-height:1.55; margin:6px 0 30px}
.story-num{font-size:17px; color:var(--ink2); line-height:1.7; margin-bottom:30px}
.story-num b{color:var(--accent); font-weight:700}
.story-cta{margin-top:10px; margin-bottom:8px}
/* 緩緩淡入（進入視野才浮現，0.7s 緩、不暈） */
.reveal{opacity:0; transform:translateY(16px); transition:opacity .7s ease, transform .7s ease}
.reveal.in{opacity:1; transform:none}

/* ── 大數據卡片（銀髮友善：數字當視覺主體） ── */
.stat-card{background:var(--bg2); border:1px solid var(--line); border-radius:var(--r); padding:30px 22px; margin-bottom:18px; text-align:center}
.stat-num{font-family:var(--mono); font-size:52px; font-weight:700; color:var(--accent); line-height:1.05; letter-spacing:-.02em; text-shadow:0 0 26px rgba(212,165,116,.22)}
.stat-label{font-size:19px; color:var(--ink); margin-top:12px; font-weight:700; line-height:1.4}
.stat-sub{font-size:15px; color:var(--ink2); margin-top:6px; line-height:1.5}
/* ── 579 互動 ── */
.quiz{background:var(--bg2); border:1px solid var(--line); border-radius:var(--r); padding:24px; margin-bottom:30px}
.quiz-title{font-size:21px; font-weight:700; color:var(--ink); line-height:1.4}
.quiz-opts{display:flex; flex-direction:column; gap:10px; margin-top:18px}
.quiz-opt{padding:18px; min-height:62px; border:1.5px solid var(--line); border-radius:14px; background:var(--bg); font-size:19px; font-weight:700; color:var(--ink); cursor:pointer; transition:.15s; text-align:center}
.quiz-opt:active{transform:scale(.98)}
.quiz-opt.sel{border-color:var(--accent); background:var(--sel)}
.quiz-result{margin-top:18px; padding:20px; border-radius:14px; background:var(--sel); font-size:18px; line-height:1.7; color:var(--ink); display:none}
.quiz-result.show{display:block; animation:pop .4s ease}
.quiz-result b{color:var(--accent); font-size:23px}

/* ── 對比長條（會比較的數據圖表） ── */
.compare{background:var(--bg2); border:1px solid var(--line); border-radius:var(--r); padding:24px; margin-bottom:18px}
.compare-row{margin-bottom:18px}
.compare-row:last-of-type{margin-bottom:0}
.compare-top{display:flex; justify-content:space-between; align-items:baseline; margin-bottom:9px}
.compare-name{font-size:17px; color:var(--ink); font-weight:600}
.compare-val{font-family:var(--mono); font-size:26px; font-weight:700; color:var(--ink2)}
.compare-val.hl{color:var(--accent)}
.compare-track{height:20px; background:var(--bg); border:1px solid var(--line); border-radius:99px; overflow:hidden}
.compare-bar{height:100%; width:0; border-radius:99px; transition:width 1.2s cubic-bezier(.3,.9,.3,1)}
.compare-bar.full{background:#3a3328}
.compare-bar.health{background:var(--accent)}
.compare-gap{text-align:center; margin-top:18px; font-size:17px; color:var(--ink2); line-height:1.5}
.compare-gap b{color:var(--accent); font-size:21px}
/* ── 缺口進度條（579 互動結果） ── */
.gap-bar{height:18px; background:var(--bg); border:1px solid var(--line); border-radius:99px; overflow:hidden; margin:14px 0 6px}
.gap-fill{height:100%; background:var(--accent); border-radius:99px; width:0; transition:width .9s cubic-bezier(.3,.9,.3,1)}
.gap-cap{font-size:15px; color:var(--ink2)}

/* ── 歷年趨勢（越來越快） ── */
.trend{background:var(--bg2); border:1px solid var(--line); border-radius:var(--r); padding:20px 22px; margin-bottom:18px}
.trend-row{display:flex; justify-content:space-between; align-items:center; padding:11px 0; font-size:18px; color:var(--ink2); border-bottom:1px solid var(--line)}
.trend-row:last-of-type{border-bottom:none}
.trend-row.now{color:var(--ink); font-weight:700}
.trend-val{font-family:var(--mono); font-weight:700}
.trend-row.now .trend-val{color:var(--accent); font-size:25px; font-weight:700}
.trend-cap{text-align:center; margin-top:12px; color:var(--accent); font-weight:700; font-size:17px}
/* ── 滑桿猜年齡 ── */
.guess{background:var(--bg2); border:1px solid var(--line); border-radius:var(--r); padding:24px; margin-bottom:18px}
.guess-num{font-family:var(--mono); text-align:center; font-size:44px; font-weight:700; color:var(--accent); margin:14px 0; text-shadow:0 0 26px rgba(212,165,116,.22)}
.guess-num span{font-size:44px}
.slider{width:100%; height:10px; -webkit-appearance:none; appearance:none; background:var(--line); border-radius:99px; outline:none; margin:6px 0 4px}
.slider::-webkit-slider-thumb{-webkit-appearance:none; width:38px; height:38px; border-radius:50%; background:var(--accent); cursor:pointer; border:3px solid #0a0a0a; box-shadow:0 2px 8px rgba(0,0,0,.5)}
.slider::-moz-range-thumb{width:38px; height:38px; border-radius:50%; background:var(--accent); cursor:pointer; border:3px solid #0a0a0a}
.guess-reveal{display:none; margin-top:22px}
.guess-reveal.show{display:block; animation:pop .4s ease}
.guess-verdict{text-align:center; font-size:19px; line-height:1.6; color:var(--ink); margin-top:16px}
.guess-verdict b{color:var(--accent); font-size:22px}

/* ── 歷年橫向三框（時間大字在上、年份在下、依序滑入） ── */
.yrs{display:flex; gap:10px; margin-bottom:18px}
.yrs.reveal{opacity:1; transform:none}
.yr{flex:1; background:var(--bg2); border:1px solid var(--line); border-radius:16px; padding:20px 4px; text-align:center; opacity:0; transform:translateY(14px)}
.yrs.in .yr{animation:yrIn .55s cubic-bezier(.3,.9,.3,1) forwards}
.yrs.in .yr:nth-child(2){animation-delay:.15s}
.yrs.in .yr:nth-child(3){animation-delay:.3s}
@keyframes yrIn{to{opacity:1; transform:translateY(0)}}
.yr-val{font-size:16px; font-weight:600; color:var(--ink); line-height:1.1; white-space:nowrap; margin-bottom:10px}
.yr-val b{font-family:var(--mono); font-size:26px; font-weight:700}
.yr-label{font-size:15px; color:var(--ink2); font-weight:600}

/* ── 花費卡片（那9年要花多少錢） ── */
.cost-card{background:var(--bg2); border:1px solid var(--line); border-radius:var(--r); padding:20px 22px; margin-bottom:14px}
.cost-head{display:flex; justify-content:space-between; align-items:baseline; gap:10px; margin-bottom:8px}
.cost-label{font-size:18px; font-weight:700; color:var(--ink)}
.cost-val{font-family:var(--mono); font-size:30px; font-weight:700; color:var(--accent); white-space:nowrap}
.cost-sub{font-size:16px; color:var(--ink2); line-height:1.6; margin-bottom:12px}
.cost-more{display:inline-block; font-size:15px; color:var(--accent); font-weight:600; border-bottom:1px solid var(--accent); padding-bottom:1px; cursor:pointer}

/* ── 互動提示（一份多少等說明） ── */
.quiz-hint{font-size:15px; color:var(--ink2); margin-top:10px; line-height:1.55; background:var(--bg); border-radius:12px; padding:12px 14px}

/* ── 蔬果彩虹六色塊 ── */
.rainbow{display:flex; gap:6px; margin:8px 0 28px; border-radius:12px; overflow:hidden}
.rb{flex:1; height:58px; display:grid; place-items:center; font-size:19px; font-weight:800; color:#fff}

/* ── ESBI 四象限 ── */
.esbi{display:grid; grid-template-columns:1fr 1fr; gap:12px; margin:10px 0 28px}
.esbi-col{display:flex; flex-direction:column; gap:10px}
.esbi-tag{text-align:center; font-size:16px; font-weight:700; color:var(--ink2); margin-bottom:2px}
.esbi-tag.hl{color:var(--accent)}
.esbi-q{background:var(--bg2); border:1px solid var(--line); border-radius:14px; padding:18px 8px; text-align:center}
.esbi-q .let{display:block; font-family:var(--mono); font-size:34px; font-weight:700; color:var(--accent); line-height:1}
.esbi-q .role{display:block; font-size:16px; color:var(--ink); margin-top:6px; font-weight:600}

/* ── 主線大數字衝擊（鉤子用，點到為止，細節留深頁） ── */
.big-stat{font-family:var(--mono); font-size:58px; font-weight:700; color:var(--accent); line-height:1.05; margin:20px 0 16px; letter-spacing:-.02em; display:flex; align-items:baseline; gap:12px; flex-wrap:wrap; text-shadow:0 0 30px rgba(212,165,116,.22)}
.big-stat .unit{font-size:30px; font-weight:700}
.big-stat .from{color:var(--ink2)}
.big-stat .arrow{color:var(--ink2); font-size:36px; font-weight:400}

/* 樹狀導航：回家鍵＋麵包屑＋想多看一點（佈局 v2） */
.deep-home{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--bg2);display:grid;place-items:center;font-size:19px;text-decoration:none;flex-shrink:0;margin-left:auto}
.deep-top .t small{display:block;font-size:11px;color:var(--ink2);font-weight:700;line-height:1.2}
.more-sec{margin:30px 0 6px;border-top:1.5px dashed var(--line);padding-top:18px}
.more-t{font-size:15px;font-weight:800;color:var(--ink2);letter-spacing:.06em;margin-bottom:10px}
.more-card{display:flex;align-items:center;gap:12px;background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:14px;min-height:64px;margin:8px 0;text-decoration:none;color:inherit;box-shadow:0 2px 10px rgba(0,0,0,.4)}
.more-card .ico{font-size:26px}
.more-card b{display:block;font-size:16px}
.more-card i{display:block;font-size:13px;color:var(--ink2);font-style:normal;margin-top:2px}
.more-card::after{content:"›";margin-left:auto;font-size:22px;color:var(--accent);font-weight:700}

/* ── 旅程導航：全站一致底部上下站 ── */
.jnav{position:fixed; left:0; right:0; bottom:0; z-index:46; display:flex; gap:8px; align-items:stretch;
  padding:10px 12px calc(10px + var(--safe-b));
  background:rgba(10,10,10,.88); -webkit-backdrop-filter:blur(12px); backdrop-filter:blur(12px);
  border-top:1px solid var(--gold-deep);}
.jnav-btn{flex:1; display:flex; align-items:center; justify-content:center; gap:6px; min-height:48px;
  border:1px solid var(--line); background:var(--bg2); color:var(--ink); border-radius:14px;
  text-decoration:none; font-size:15px; font-weight:700; padding:8px 10px;
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;}
.jnav-mid{flex:0 0 54px; color:var(--accent); font-size:20px}
.jnav-next{background:var(--accent); color:#0a0a0a; border-color:var(--accent)}
.jnav-hide{visibility:hidden}
/* 底部留位，避免內容被導航列蓋住 */
.deep-main{padding-bottom:calc(150px + var(--safe-b)) !important}

/* ── 主線視覺錨：編號浮水印 + 金線徽記 + 數據行 ── */
.stage{overflow:hidden}
.stage-num{position:absolute; top:50%; right:-6px; transform:translateY(-78%); z-index:-1;
  font-family:var(--mono); font-weight:700; font-size:clamp(150px,42vw,230px); line-height:1;
  letter-spacing:-8px; color:rgba(212,165,116,.07); pointer-events:none; user-select:none;}
.sigil{width:124px; height:124px; margin-bottom:14px;}
.sigil svg{width:100%; height:100%; fill:none; stroke:var(--accent); stroke-width:1.6;
  stroke-linecap:round; stroke-linejoin:round; animation:sigilBreath 4.5s ease-in-out infinite;}
@keyframes sigilBreath{
  0%,100%{opacity:.85; filter:drop-shadow(0 0 6px rgba(212,165,116,.22));}
  50%{opacity:1; filter:drop-shadow(0 0 16px rgba(212,165,116,.5));}
}
.sigil-stat{font-family:var(--mono); font-size:14px; font-weight:500; color:var(--gold-bright);
  letter-spacing:.18em; margin:-2px 0 14px;}
@media (max-height:700px){
  .sigil{width:92px; height:92px; margin-bottom:8px}
  .stage-num{font-size:clamp(120px,34vw,170px)}
}

/* ── 幸福人生：三圓儀式 + 棒子蘿蔔 ── */
html{scroll-behavior:smooth}
.venn-hero{text-align:center; padding-top:4px}
.venn-hero svg{width:min(86vw,340px); height:auto; display:block; margin:0 auto}
.venn-hero a{cursor:pointer}
.vc{fill:transparent; stroke:var(--accent); stroke-width:1.6;
  stroke-dasharray:553; stroke-dashoffset:553; animation:vDraw .9s ease forwards;
  transform-box:fill-box; transform-origin:center;}
.vc2{animation-delay:.55s}
.vc3{animation-delay:1.1s}
@keyframes vDraw{to{stroke-dashoffset:0}}
.venn-label{font-family:var(--sans); font-size:18px; font-weight:700; fill:var(--ink2);
  opacity:0; animation:vFade .6s ease forwards}
.vl1{animation-delay:.5s}.vl2{animation-delay:1.05s}.vl3{animation-delay:1.6s}
@keyframes vFade{to{opacity:1}}
.venn-core{font-family:var(--sans); font-size:26px; font-weight:900; fill:var(--gold-bright);
  opacity:0; animation:vCoreIn .8s ease 1.9s forwards, vGlow 3.2s ease-in-out 2.7s infinite;
  filter:drop-shadow(0 0 12px rgba(244,208,156,.65));}
@keyframes vCoreIn{to{opacity:1}}
@keyframes vGlow{0%,100%{opacity:.78}50%{opacity:1}}
.venn-hero h1{margin-top:18px}
.venn-sub{color:var(--ink2); font-size:18px; margin-top:4px}
.venn-hint{font-family:var(--mono); font-size:13px; color:var(--gold-dim); letter-spacing:.14em; margin:18px 0 6px}

.bs-sec{margin:48px 0; scroll-margin-top:88px}
.bs-kicker{font-family:var(--mono); font-size:13px; color:var(--accent); letter-spacing:.22em; font-weight:500; margin-bottom:14px}
.bs-block{border-radius:var(--r); padding:18px; margin-bottom:14px; border:1px solid; border-left-width:4px}
.bs-stick{background:rgba(224,106,82,.08); border-color:rgba(224,106,82,.4)}
.bs-carrot{background:rgba(212,165,116,.08); border-color:rgba(212,165,116,.4)}
.bs-tag{display:inline-block; font-size:13px; font-weight:700; letter-spacing:.08em; margin-bottom:8px}
.bs-stick .bs-tag{color:#e06a52}
.bs-carrot .bs-tag{color:var(--gold-bright)}
.bs-block p{font-size:17px; line-height:1.75; color:var(--ink); margin:0}
.bs-stick b{color:#e06a52}
.bs-carrot b{color:var(--gold-bright)}
.bs-turn{font-size:16px; color:var(--ink2); line-height:1.7; padding-left:12px; border-left:2px dashed var(--line)}

.venn-end{text-align:center; margin-top:44px}
.venn-end svg{width:170px; height:auto; display:block; margin:4px auto 16px}
.vee{fill:transparent; stroke:var(--accent); stroke-width:2.4; opacity:.85}
.vcore2{font-family:var(--sans); font-size:26px; font-weight:900; fill:var(--gold-bright);
  filter:drop-shadow(0 0 10px rgba(244,208,156,.6)); animation:vGlow 3.2s ease-in-out infinite}
.venn-list{list-style:none; text-align:left; margin:10px 0 4px}
.venn-list li{padding:11px 0; border-bottom:1px solid var(--line); font-size:17px; color:var(--ink); line-height:1.65; display:flex; gap:10px}
.venn-list li::before{content:"✓"; color:#5fc97f; font-weight:700; flex-shrink:0}
.venn-list b{color:var(--gold-bright)}

/* ── 平板友善：放寬主欄、卡片可雙欄 ── */
@media (min-width:768px){
  .deep-main{max-width:840px}
  .stage p,.deep-main .lead{max-width:46ch}
}