/* ═══════════════════════════════════════════════════════════════════════
   HUB6 · 私人銀行夜金 · 工具頁版 yejin-tools.css v1.0（對應 /tools/*.html 那套模板）
   結構：.page 白紙＋.header 深藍橫幅＋.tagline-bar＋.body（form-section／result／ref／faq／related）＋側欄抽屜。
   用法：<html class="kit">，在頁內主 <style> 之後連本檔；<meta name="rex-theme" content="native"> 放在開機碼之前；
         檔尾連 /assets/kit/yejin.js。橫幅右側可放 <span class="kit-hero-art" data-art="檔名">emoji</span>。
   所有規則限定 html.kit；深色＝html[data-rex-theme="dark"].kit（深藍 #06121b）。
   深色時頁內 --navy 變奶油（當字色用），所以「拿 --navy 當底色」的地方在本檔逐一改用 --k-*。
   ═══════════════════════════════════════════════════════════════════════ */

html.kit{
  --k-navy:#0a2334; --k-navy2:#0d2a3a; --k-navy3:#12384f; --k-deep:#061726;
  --k-gold:#E8A020; --k-gold-hi:#f5c453; --k-gold-ink:#8a5a06; --k-on-gold:#2a1d00;
  --k-paper:#f6f1e6; --k-card:#fffdf8; --k-card2:#f8f3e7; --k-card3:#efe8d8;
  --k-line:#e6dcc6; --k-line2:#efe7d4; --k-field:#ffffff; --k-field-line:#d9cfb8;
  --k-text:#1b2733; --k-muted:#566373; --k-soft:#6f7b88; --k-hd:#0a2334;
  --k-ok:#0B8A78; --k-ok-bg:#e1f3ee; --k-ok-ink:#0a6b5d;
  --k-err:#C8423A; --k-err-bg:#fdebe8; --k-err-ink:#a8322b;
  --k-warn-bg:#fcf1d6;
  --k-serif:'Noto Serif TC','Source Han Serif TC','PMingLiU',serif;
  --k-sans:'Noto Sans TC',-apple-system,'PingFang TC','Microsoft JhengHei',sans-serif;
  --k-shadow:0 14px 34px -24px rgba(10,35,52,.55),0 2px 6px -3px rgba(10,35,52,.12);
  --k-shadow-lg:0 30px 70px -40px rgba(10,35,52,.7);
  /* 頁內 token 對應（保留租戶品牌 --tb-primary／--tb-accent）*/
  --navy:var(--tb-primary,#0a2334); --gold:var(--tb-accent,#E8A020);
  --light:#f6f1e6; --orange:#E8A020; --orange-light:#fbf0d6; --teal:#0B7A6A; --teal-light:#e1f1ec;
}
html[data-rex-theme="dark"].kit{
  --k-paper:#06121b; --k-card:#0c2030; --k-card2:#0a1b29; --k-card3:#112b3f;
  --k-line:rgba(232,160,32,.26); --k-line2:rgba(255,255,255,.09); --k-field:#071826; --k-field-line:rgba(255,255,255,.2);
  --k-text:#e9eef3; --k-muted:#aebccb; --k-soft:#93a5b6; --k-hd:#f3e7c6;
  --k-gold:#f0b545; --k-gold-hi:#ffd77a; --k-gold-ink:#f0b94a; --k-on-gold:#1f1600;
  --k-ok:#5fd3b8; --k-ok-bg:rgba(29,158,117,.18); --k-ok-ink:#7fe0c8;
  --k-err:#ff9a92; --k-err-bg:rgba(239,68,68,.16); --k-err-ink:#ffb3ad;
  --k-warn-bg:rgba(250,204,21,.10);
  --k-shadow:0 18px 40px -26px rgba(0,0,0,.85);
  --k-shadow-lg:0 30px 70px -36px rgba(0,0,0,.95);
  --navy:#f3e7c6; --gold:#f0b545;
  --light:#06121b; --orange:#f0b545; --orange-light:rgba(240,181,69,.14); --teal:#5fd3b8; --teal-light:rgba(29,158,117,.18);
  color-scheme:dark;
}

/* ── 基礎 ── */
html.kit body{
  font-family:var(--k-sans);color:var(--k-text);-webkit-font-smoothing:antialiased;
  background:radial-gradient(1100px 420px at 85% -120px,rgba(232,160,32,.10),transparent 70%),var(--k-paper);
  background-repeat:no-repeat;
}
html[data-rex-theme="dark"].kit body{
  background:radial-gradient(1100px 460px at 85% -140px,rgba(232,160,32,.10),transparent 70%),
    radial-gradient(900px 500px at 0% 0%,rgba(18,56,79,.45),transparent 70%),var(--k-paper);
  background-repeat:no-repeat;
}
html.kit ::selection{background:rgba(232,160,32,.35)}
html.kit :focus-visible{outline:2px solid var(--k-gold);outline-offset:2px}
@media (prefers-reduced-motion:reduce){html.kit *{transition:none!important;animation:none!important}}
html.kit .page{
  width:min(100%,980px);margin:28px auto 56px;background:var(--k-card);border:1px solid var(--k-line);
  border-radius:24px;overflow:hidden;box-shadow:var(--k-shadow-lg);
}
@media (max-width:1010px){html.kit .page{margin:0 auto;border-radius:0;border-left:0;border-right:0}}

/* ── 頁首橫幅 ── */
html.kit .header{
  position:relative;overflow:hidden;isolation:isolate;padding:38px 48px 32px;
  background:
    linear-gradient(115deg,transparent 0 62%,rgba(232,160,32,.10) 62.2%,transparent 62.4%),
    repeating-linear-gradient(135deg,rgba(232,160,32,.07) 0 1px,transparent 1px 22px),
    radial-gradient(420px 260px at 92% 8%,rgba(232,160,32,.22),transparent 70%),
    linear-gradient(135deg,var(--k-deep) 0%,var(--k-navy) 48%,var(--k-navy3) 100%);
}
html.kit .header::before{
  content:"";position:absolute;right:-90px;top:-90px;left:auto;bottom:auto;width:300px;height:300px;border-radius:50%;
  background:none;filter:none;border:1px solid rgba(232,160,32,.22);
  box-shadow:0 0 0 26px rgba(232,160,32,.04),0 0 0 27px rgba(232,160,32,.12);z-index:-1;pointer-events:none;
}
html.kit .header::after{
  content:"";position:absolute;left:0;right:0;bottom:0;top:auto;width:auto;height:2px;border-radius:0;filter:none;
  background:linear-gradient(90deg,transparent,var(--k-gold) 20%,var(--k-gold-hi) 50%,var(--k-gold) 80%,transparent);
}
html.kit .header-inner{
  display:grid;grid-template-columns:1fr auto auto;grid-template-areas:"logo logo logo" "title art badge";
  gap:20px 24px;align-items:center;justify-content:stretch;
}
html.kit .logo-area{grid-area:logo;gap:12px}
html.kit .logo-area>img{width:44px;height:44px;padding:5px;border-radius:12px}
html.kit .logo-text .brand{font-family:var(--k-serif);font-size:17px;letter-spacing:.14em;background:none;-webkit-text-fill-color:#f6e7c1;color:#f6e7c1}
html.kit .logo-text .sub,html.kit .logo-text .sub.tag{display:none}
html.kit .header-center{grid-area:title;text-align:left;flex:none;order:0}
html.kit .header-center .main-title{
  font-family:var(--k-sans);font-size:12px;font-weight:800;letter-spacing:.34em;color:var(--k-gold-hi);
  display:flex;align-items:center;gap:12px;margin-bottom:10px;padding-left:0!important;
}
html.kit .header-center .main-title::before{content:"";width:28px;height:1px;background:var(--k-gold)}
html.kit .header-center .big-title{
  font-family:var(--k-serif);font-size:clamp(34px,6vw,48px);font-weight:900;letter-spacing:.08em;text-indent:0;line-height:1.2;
  background:none;-webkit-text-fill-color:#fff7e3;color:#fff7e3;text-shadow:0 2px 18px rgba(0,0,0,.35);
}
html.kit .header-center .sub-title{margin-top:10px;font-size:13px;letter-spacing:.14em;color:#c9d4de}
html.kit .header-inner>.kit-hero-art{
  grid-area:art;position:static;transform:none;width:104px;height:104px;font-size:4.2rem;display:flex;align-items:center;justify-content:center;
  filter:drop-shadow(0 8px 22px rgba(0,0,0,.45));pointer-events:none;user-select:none;line-height:1;
}
html.kit .header-inner>.kit-hero-art img{width:100%;height:100%;object-fit:contain}
html.kit .badge-area{grid-area:badge;min-width:0}
html.kit .badge{
  background:rgba(232,160,32,.10);border:1px solid rgba(232,160,32,.6);color:#f6e7c1;
  padding:16px 22px 14px;border-radius:16px;box-shadow:inset 0 0 0 4px rgba(232,160,32,.05);
}
html.kit .badge-line1{font-size:12px;letter-spacing:.3em;color:#d6dee6;opacity:1}
html.kit .badge-line2{font-family:var(--k-serif);font-size:24px;letter-spacing:.04em;color:var(--k-gold-hi);font-variant-numeric:tabular-nums}
html.kit .badge::before{background:var(--k-gold);color:var(--k-on-gold);box-shadow:0 2px 8px rgba(0,0,0,.35)}
html.kit .tagline-bar{
  background:var(--k-navy2);border-top:1px solid rgba(232,160,32,.35);padding:12px 48px;gap:22px;flex-wrap:wrap;
}
html.kit .tagline-bar span{font-family:var(--k-serif);color:var(--k-gold-hi);font-size:13px;letter-spacing:.3em;font-weight:700}
html.kit .tagline-bar .dot{color:var(--k-gold);font-size:10px}

@media (max-width:900px){
  html.kit .header{padding:66px 24px 26px}
  html.kit .header-inner{grid-template-columns:1fr;grid-template-areas:"title" "badge";gap:18px}
  html.kit .header-inner>.logo-area{display:none}
  html.kit .header-center{order:0}
  html.kit .header-inner>.kit-hero-art{position:absolute;right:0;top:-6px;width:64px;height:64px;font-size:2.6rem}
  html.kit .header-center .big-title{max-width:calc(100% - 70px)}
  html.kit .badge-area{align-items:flex-start}
  html.kit .badge{display:inline-flex;align-items:baseline;gap:12px;padding:10px 18px}
  html.kit .badge::before{display:none}
  html.kit .badge-line1{margin:0}
  html.kit .tagline-bar{padding:10px 20px;gap:14px}
  html.kit .tagline-bar span{letter-spacing:.2em;font-size:12px}
}
@media (max-width:360px){html.kit .header-inner>.kit-hero-art{display:none}html.kit .header-center .big-title{max-width:100%}}

/* ── 內容區：標題與說明 ── */
html.kit .body{padding:40px 48px}
@media (max-width:900px){html.kit .body{padding:28px 20px}}
html.kit .section-title-icon{font-family:var(--k-serif);font-size:18px;font-weight:700;letter-spacing:.06em;color:var(--k-hd);margin-bottom:16px}
html.kit .section-title-icon::before{width:4px;height:1.2em;background:linear-gradient(180deg,var(--k-gold-hi),var(--k-gold))}
html.kit .section-sub{color:var(--k-soft);font-size:13px}
html.kit .intro-card{
  background:var(--k-warn-bg);border:1px solid var(--k-line);border-left:4px solid var(--k-gold);border-radius:14px;padding:18px 22px;
}
html.kit .intro-icon{background:var(--k-navy);box-shadow:0 6px 14px -6px rgba(10,35,52,.7);border:1px solid rgba(232,160,32,.5)}
html.kit .intro-text{color:var(--k-text);font-size:14px;line-height:1.85}
html.kit .intro-text strong{color:var(--k-gold-ink);font-weight:900}

/* ── 表單 ── */
html.kit .form-grid{background:var(--k-card2);border:1px solid var(--k-line);border-radius:18px;padding:24px 26px}
html.kit .form-label{color:var(--k-hd);font-size:14px;font-weight:700}
html.kit .form-label .help{color:var(--k-soft);font-size:11px}
html.kit .form-label .tag-amt{color:var(--k-gold-ink);background:rgba(232,160,32,.16);font-size:11px;padding:2px 10px;font-weight:800}
html.kit .form-input{
  min-height:48px;background:var(--k-field);border:1.5px solid var(--k-field-line);border-radius:12px;color:var(--k-hd);
  font-family:var(--k-sans);font-size:17px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
html.kit .form-input:focus{border-color:var(--k-gold);box-shadow:0 0 0 3px rgba(232,160,32,.22)}
html.kit .form-input::placeholder{color:var(--k-soft);opacity:.55}
html.kit .form-input-suffix{color:var(--k-soft);font-size:13px}
html.kit .checkbox-pill{
  min-height:44px;padding:8px 20px;border-radius:999px;background:var(--k-field);border:1.5px solid var(--k-field-line);
  color:var(--k-muted);font-size:14px;font-weight:700;
}
html.kit .checkbox-pill:hover{border-color:var(--k-gold)}
html.kit .checkbox-pill.active{background:var(--k-navy);border-color:var(--k-gold);color:var(--k-gold-hi);box-shadow:inset 0 0 0 1px rgba(232,160,32,.25)}
html[data-rex-theme="dark"].kit .checkbox-pill.active{background:rgba(232,160,32,.18)}
html.kit .btn{min-height:52px;border-radius:12px;letter-spacing:.2em;font-size:16px}
html.kit .btn-primary{
  background:linear-gradient(180deg,var(--k-gold-hi),var(--k-gold));color:var(--k-on-gold);border:1.5px solid #c98a14;
  box-shadow:0 14px 26px -14px rgba(232,160,32,.95),inset 0 1px 0 rgba(255,255,255,.45);
}
html.kit .btn-primary:hover{box-shadow:0 18px 30px -14px rgba(232,160,32,1),inset 0 1px 0 rgba(255,255,255,.45)}
html.kit .btn-secondary{background:transparent;color:var(--k-hd);border:1.5px solid var(--k-field-line)}
html.kit .btn-secondary:hover{border-color:var(--k-gold);background:rgba(232,160,32,.08)}

/* ── 結果區 ── */
html.kit .result-hero{
  border:1px solid rgba(232,160,32,.42);border-radius:20px;padding:30px 34px;color:#eef2f6;
  background:
    repeating-linear-gradient(135deg,rgba(232,160,32,.06) 0 1px,transparent 1px 20px),
    radial-gradient(380px 240px at 100% 0%,rgba(232,160,32,.22),transparent 70%),
    linear-gradient(135deg,var(--k-deep),var(--k-navy) 55%,var(--k-navy3));
  box-shadow:var(--k-shadow-lg);
}
html.kit .result-hero::before{
  content:"";position:absolute;left:0;right:0;top:0;width:auto;height:2px;border-radius:0;filter:none;
  background:linear-gradient(90deg,transparent,var(--k-gold-hi),transparent);
}
html.kit .result-stat-label{color:#c9d4de;font-size:13px;letter-spacing:.18em}
html.kit .result-stat-num{font-family:var(--k-serif);font-weight:900;font-size:40px;color:#fff7e3;font-variant-numeric:tabular-nums;letter-spacing:0}
html.kit .result-stat-num small{color:#c9d4de;font-family:var(--k-sans);font-weight:500}
html.kit .result-arrow{color:var(--k-gold-hi)}
html.kit .result-stat.tax .result-stat-num{font-size:58px;color:var(--k-gold-hi);text-shadow:0 4px 22px rgba(232,160,32,.38)}
html.kit .result-stat.tax .result-stat-label{color:var(--k-gold-hi)}
html.kit .summary-card{background:var(--k-card2);border:1px solid var(--k-line);border-top:3px solid var(--k-gold);border-radius:14px}
html.kit .summary-card.s1{border-top-color:var(--k-ok);background:var(--k-card2)}
html.kit .summary-card.s2{border-top-color:var(--k-gold);background:var(--k-card2)}
html.kit .summary-card.s3{border-top-color:var(--k-navy3);background:var(--k-card2)}
html[data-rex-theme="dark"].kit .summary-card.s3{border-top-color:#5b9fd0}
html.kit .summary-label{color:var(--k-muted)}
html.kit .summary-num{font-family:var(--k-serif);font-weight:900;font-variant-numeric:tabular-nums}
html.kit .summary-num small{color:var(--k-soft);font-family:var(--k-sans)}
html.kit .summary-card.s1 .summary-num{color:var(--k-ok-ink)}
html.kit .summary-card.s2 .summary-num{color:var(--k-gold-ink)}
html.kit .summary-card.s3 .summary-num{color:var(--k-hd)}

/* ── 明細表 ── */
html.kit .breakdown-table{border:1px solid var(--k-line);border-radius:14px;box-shadow:var(--k-shadow);background:var(--k-card)}
html.kit .breakdown-table thead tr{background:var(--k-navy)}
html[data-rex-theme="dark"].kit .breakdown-table thead tr{background:var(--k-card3)}
html.kit .breakdown-table thead th{color:#f6e7c1;border-bottom:2px solid var(--k-gold);letter-spacing:.14em}
html[data-rex-theme="dark"].kit .breakdown-table thead th{color:var(--k-gold-hi)}
html.kit .breakdown-table tbody tr{border-bottom:1px solid var(--k-line2);background:transparent}
html.kit .breakdown-table tbody tr:nth-child(even){background:rgba(232,160,32,.05)}
html.kit .breakdown-table tbody td{color:var(--k-text);font-size:14px}
html.kit .breakdown-table tbody td:last-child{font-family:var(--k-serif);font-size:17px;color:var(--k-hd);font-weight:700;font-variant-numeric:tabular-nums}
html.kit .breakdown-table tbody tr.subtotal{background:var(--k-warn-bg)!important}
html.kit .breakdown-table tbody tr.subtotal td{color:var(--k-hd)}
html.kit .breakdown-table tbody tr.subtotal td:last-child{color:var(--k-gold-ink)}
html.kit .breakdown-table tbody tr.final{background:var(--k-navy)!important}
html[data-rex-theme="dark"].kit .breakdown-table tbody tr.final{background:var(--k-navy3)!important}
html.kit .breakdown-table tbody tr.final td{color:#f6e7c1}
html.kit .breakdown-table tbody tr.final td:last-child{color:var(--k-gold-hi);font-size:26px;font-family:var(--k-serif)}
html.kit .breakdown-formula{color:var(--k-soft)}

/* ── 參考表／卡 ── */
html.kit .ref-table{border:1px solid var(--k-line);border-radius:14px;overflow:hidden;border-collapse:separate;border-spacing:0;background:var(--k-card)}
html.kit .ref-table thead tr{background:var(--k-navy)}
html[data-rex-theme="dark"].kit .ref-table thead tr{background:var(--k-card3)}
html.kit .ref-table thead th{color:#f6e7c1;border-bottom:2px solid var(--k-gold);letter-spacing:.1em}
html[data-rex-theme="dark"].kit .ref-table thead th{color:var(--k-gold-hi)}
html.kit .ref-table tbody tr,html.kit .ref-table tbody tr:nth-child(even){background:transparent}
html.kit .ref-table tbody tr:nth-child(even){background:rgba(232,160,32,.05)}
html.kit .ref-table tbody td{color:var(--k-text);border-bottom:1px solid var(--k-line2)}
html.kit .ref-table tbody td.range{color:var(--k-hd)}
html.kit .ref-table tbody td.rate{color:var(--k-gold-ink);font-family:var(--k-serif);font-weight:900}
html.kit .ref-table tbody td.diff{color:var(--k-muted);font-variant-numeric:tabular-nums}
html.kit .ref-card{background:var(--k-card2);border:1px solid var(--k-line);border-radius:14px}
html.kit .ref-card:hover{border-color:var(--k-gold);box-shadow:var(--k-shadow)}
html.kit .ref-card-title{color:var(--k-muted)}
html.kit .ref-card-amt{font-family:var(--k-serif);color:var(--k-hd);font-weight:900;font-variant-numeric:tabular-nums}
html.kit .ref-card-amt small{color:var(--k-soft);font-family:var(--k-sans)}
html.kit .ref-card-desc{color:var(--k-soft);font-size:11px}

/* ── 級距視覺化／情境模擬 ── */
html.kit .tier-vis{background:var(--k-card2);border:1px solid var(--k-line);border-radius:18px}
html.kit .tier-bar-wrap{background:var(--k-card3);box-shadow:0 4px 12px rgba(0,0,0,.14)}
html.kit .tier-segment.s1{background:linear-gradient(135deg,#3f9d8e,#0B8A78)}
html.kit .tier-segment.s2{background:linear-gradient(135deg,#f0b545,#d68a0c);color:#2a1d00;text-shadow:none}
html.kit .tier-segment.s3{background:linear-gradient(135deg,#d9645c,#B33A33)}
html.kit .tier-pointer-arrow{border-top-color:var(--k-hd)}
html.kit .tinfo{background:var(--k-card);border:1.5px solid var(--k-line);color:var(--k-muted)}
html.kit .tinfo.t1{border-color:#0B8A78}html.kit .tinfo.t2{border-color:#d68a0c}html.kit .tinfo.t3{border-color:#C8423A}
html.kit .tinfo.t1 .rate{color:var(--k-ok-ink)}html.kit .tinfo.t2 .rate{color:var(--k-gold-ink)}html.kit .tinfo.t3 .rate{color:var(--k-err-ink)}
html.kit .tinfo .rate{font-family:var(--k-serif);font-weight:900}
html.kit .tinfo .range{color:var(--k-soft)}
html.kit .scenario-section{background:var(--k-err-bg);border:1px solid rgba(200,66,58,.45);border-radius:18px}
html.kit .scenario-title{font-family:var(--k-serif);color:var(--k-hd)}
html.kit .scenario-title::before{background:var(--k-err);color:#fff}
html.kit .scenario-subtitle{color:var(--k-muted)}
html.kit .scenario-subtitle b{color:var(--k-err-ink)}
html.kit .scenario-subtitle a{color:var(--k-gold-ink);border-bottom-color:var(--k-gold)}
html.kit .scenario-input{background:var(--k-card);border:1.5px solid var(--k-line)}
html.kit .scenario-input-label{color:var(--k-hd)}
html.kit .scenario-input-label small{color:var(--k-soft)}
html.kit .scenario-input input{background:var(--k-field);border:1.5px solid var(--k-field-line);color:var(--k-hd);font-family:var(--k-sans);font-weight:800;font-size:17px;min-height:44px;font-variant-numeric:tabular-nums}
html.kit .scenario-input input:focus{border-color:var(--k-gold);outline:none;box-shadow:0 0 0 3px rgba(232,160,32,.22)}
html.kit .scenario-input-unit{color:var(--k-soft)}
html.kit .scenario-card{background:var(--k-card);border:1.5px solid var(--k-line)}
html.kit .scenario-card.before{border-color:var(--k-ok);background:var(--k-card)}
html.kit .scenario-card.after{border-color:var(--k-err);background:var(--k-card)}
html.kit .scenario-card.before .scenario-label,html.kit .scenario-card.before .scenario-num{color:var(--k-ok-ink)}
html.kit .scenario-card.after .scenario-label,html.kit .scenario-card.after .scenario-num{color:var(--k-err-ink)}
html.kit .scenario-num{font-family:var(--k-serif);font-weight:900;font-variant-numeric:tabular-nums}
html.kit .scenario-num small{color:var(--k-soft);font-family:var(--k-sans)}
html.kit .scenario-formula{color:var(--k-soft)}
html.kit .scenario-impact{background:linear-gradient(135deg,#C8423A,#9c2f29);box-shadow:0 10px 26px -12px rgba(200,66,58,.7)}
html.kit .scenario-impact .num{font-family:var(--k-serif);font-weight:900;font-variant-numeric:tabular-nums}

/* ── FAQ ── */
html.kit .faq-source-bar{background:var(--k-ok-bg);color:var(--k-ok-ink);font-size:12px}
html.kit .faq-source-bar a{color:var(--k-ok-ink)}
html.kit .faq-cat-group{background:var(--k-card);border:1px solid var(--k-line);border-radius:16px}
html.kit .faq-cat-header{background:linear-gradient(135deg,var(--k-navy),var(--k-navy3));border-bottom:1px solid rgba(232,160,32,.5);color:#f6e7c1}
html[data-rex-theme="dark"].kit .faq-cat-header{background:var(--k-card3)}
html.kit .faq-cat-num{background:var(--k-gold);color:var(--k-on-gold);box-shadow:none;font-family:var(--k-serif);font-weight:900}
html.kit .faq-cat-title{font-family:var(--k-serif);letter-spacing:.06em;color:#f6e7c1}
html.kit .faq-cat-link{color:#d6dee6;border-color:rgba(232,160,32,.45);min-height:28px;display:inline-flex;align-items:center}
html.kit .faq-cat-link:hover{background:var(--k-gold);border-color:var(--k-gold);color:var(--k-on-gold)}
html.kit .faq-item{border:1px solid var(--k-line);background:var(--k-card)}
html.kit .faq-item[open]{border-color:var(--k-gold);box-shadow:var(--k-shadow)}
html.kit .faq-item summary{min-height:48px;background:var(--k-card2);color:var(--k-hd);font-size:14px}
html.kit .faq-item summary::before{background:var(--k-gold);color:var(--k-on-gold);font-family:var(--k-serif);font-weight:900}
html.kit .faq-item summary::after{color:var(--k-gold-ink)}
html.kit .faq-item .faq-body{background:var(--k-card);color:var(--k-muted);border-top:1px dashed var(--k-line);font-size:13px;line-height:1.9}
html.kit .faq-item .faq-body strong{color:var(--k-hd)}
html.kit .faq-item .faq-body a{color:var(--k-gold-ink)}

/* ── 免責／頁尾／相關工具 ── */
html.kit .disclaimer{background:var(--k-navy);border:1px solid rgba(232,160,32,.35);border-radius:16px;color:#c9d4de;font-size:12px;line-height:1.85}
html[data-rex-theme="dark"].kit .disclaimer{background:var(--k-card2)}
html.kit .disclaimer-title{color:var(--k-gold-hi);font-family:var(--k-serif);letter-spacing:.14em;font-size:14px}
html.kit .disclaimer a{color:var(--k-gold-hi)}
html.kit .footer{background:linear-gradient(135deg,var(--k-deep),var(--k-navy));border-top:2px solid var(--k-gold);padding:24px 48px}
html.kit .footer-left{font-family:var(--k-serif);color:#f6e7c1;letter-spacing:.14em;font-size:16px}
html.kit .footer-right{background:linear-gradient(180deg,var(--k-gold-hi),var(--k-gold));color:var(--k-on-gold);box-shadow:0 10px 22px -12px rgba(232,160,32,.9)}
@media (max-width:900px){html.kit .footer{padding:20px 24px}}
html.kit .related-card{background:var(--k-card);border:1px solid var(--k-line);border-radius:14px;min-height:64px}
html.kit .related-card:hover{border-color:var(--k-gold);box-shadow:var(--k-shadow)}
html.kit .related-card-icon.r1{background:linear-gradient(135deg,var(--k-gold-hi),var(--k-gold));color:var(--k-on-gold)}
html.kit .related-card-icon.r2{background:linear-gradient(135deg,#12806f,#0a5f52);color:#fff}
html.kit .related-card-icon.r3{background:linear-gradient(135deg,#d9645c,#B33A33);color:#fff}
html.kit .related-card-icon.r4{background:linear-gradient(135deg,var(--k-navy3),var(--k-navy));color:var(--k-gold-hi);border:1px solid rgba(232,160,32,.5)}
html.kit .related-card-title{color:var(--k-hd)}
html.kit .related-card-desc{color:var(--k-soft);font-size:11px}

/* ── 側欄抽屜 ── */
html.kit .menu-trigger{background:rgba(6,23,38,.92)!important;border:1.5px solid rgba(232,160,32,.6)!important}
html.kit .menu-trigger:hover{background:var(--k-gold)!important;border-color:var(--k-gold)!important}
html.kit .menu-trigger:hover .menu-trigger-icon span{background:var(--k-on-gold)}
html.kit .menu-trigger-icon span{background:#f6e7c1}
html.kit .sidebar{background:var(--k-card);border-right:1px solid var(--k-line)}
html.kit .sidebar-header{background:linear-gradient(135deg,var(--k-deep),var(--k-navy) 60%,var(--k-navy3));border-bottom:2px solid var(--k-gold)}
html.kit .sidebar-header-brand{background:none;-webkit-text-fill-color:#f6e7c1;color:#f6e7c1;font-family:var(--k-serif);letter-spacing:.12em}
html.kit .sidebar-header-tag{color:var(--k-gold-hi);border-color:rgba(232,160,32,.55)}
html.kit .sidebar-section-title{color:var(--k-soft)}
html.kit .sidebar-link{color:var(--k-muted);min-height:44px}
html.kit .sidebar-link:hover,html.kit .sidebar-link.active{background:var(--k-warn-bg);color:var(--k-gold-ink);border-left-color:var(--k-gold)}
html.kit .sidebar-link.active::after{color:var(--k-gold)}
html.kit .sidebar-link.home{background:var(--k-card2);color:var(--k-hd)}
html.kit .sidebar-link.home:hover{background:var(--k-navy);color:var(--k-gold-hi)}
html.kit .sidebar-divider{background:var(--k-line2)}
html.kit .sidebar-footer{background:var(--k-card2);border-top:1px solid var(--k-line)}
html.kit .sidebar-cta{background:linear-gradient(180deg,var(--k-gold-hi),var(--k-gold));color:var(--k-on-gold);box-shadow:0 10px 22px -12px rgba(232,160,32,.9)}
html.kit .sidebar-phone{color:var(--k-hd)}
html.kit .sidebar-section-partner .sidebar-section-title,html.kit .sidebar-partner-badge{color:var(--k-gold-ink)}
html.kit .sidebar-section-partner .sidebar-link{color:var(--k-muted)}
html.kit .sidebar-section-partner .sidebar-link:hover{background:var(--k-warn-bg);color:var(--k-gold-ink)}
html.kit .float-cta{background:linear-gradient(180deg,var(--k-gold-hi),var(--k-gold));color:var(--k-on-gold);box-shadow:0 14px 28px -14px rgba(232,160,32,.95);animation:none;border:1px solid #c98a14}

/* ── 列印 ── */
@media print{
  html.kit .kit-hero-art,html.kit [data-art]{display:none!important}
  html.kit body{background:#fff!important}
  html.kit .page{box-shadow:none;border:0;margin:0;width:100%}
}

/* ── 嵌入模式（中心頁 iframe、?embed=1）：藏掉側欄、頁首、頁尾與浮動鈕，只留計算內容 ── */
html.kit-embed.kit .menu-trigger,html.kit-embed.kit .sidebar,html.kit-embed.kit .sidebar-overlay,
html.kit-embed.kit .header,html.kit-embed.kit .tagline-bar,html.kit-embed.kit .footer,
html.kit-embed.kit .float-cta,html.kit-embed.kit .rex-share-fab,html.kit-embed.kit .rex-share-toast{display:none!important}
html.kit-embed.kit body{background:transparent}
html.kit-embed.kit .page{margin:0 auto!important;margin-left:auto!important}