/* 金融局中局 — site shell. Editorial: navy masthead, gold rules, serif display, single reading column. */
:root{
  --bg:#f5f3ee; --paper:#fffdf8; --fg:#1a2233; --muted:#5d6577; --faint:#8a90a0; --rule:#d9d4c7;
  --navy:#16284a; --navy-2:#1f3560; --gold:#b5851f; --gold-ink:#8a6414; --gold-soft:#f1e3c2; --red:#b23a2b;
  --on-navy:#f5f3ee; --on-navy-muted:#b9c2d6; --hl:#f6e7b8;
  --display:"Noto Serif TC","Songti TC","PMingLiU",serif;
  --body:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --shadow:0 1px 0 rgba(22,40,74,.04),0 8px 24px -12px rgba(22,40,74,.18);
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0f1626; --paper:#152038; --fg:#e8e6df; --muted:#a3abbd; --faint:#7d869b; --rule:#2c3a58;
  --navy:#0a1222; --navy-2:#13203a; --gold:#e0b25a; --gold-ink:#e0b25a; --gold-soft:#3a3220; --red:#ef7f6c;
  --on-navy:#f5f3ee; --on-navy-muted:#9aa6c0; --hl:#5a4718; --shadow:0 8px 24px -12px rgba(0,0,0,.6); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0f1626; --paper:#152038; --fg:#e8e6df; --muted:#a3abbd; --faint:#7d869b; --rule:#2c3a58;
  --navy:#0a1222; --navy-2:#13203a; --gold:#e0b25a; --gold-ink:#e0b25a; --gold-soft:#3a3220; --red:#ef7f6c;
  --on-navy:#f5f3ee; --on-navy-muted:#9aa6c0; --hl:#5a4718; --shadow:0 8px 24px -12px rgba(0,0,0,.6); color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:17px;line-height:1.8}
a{color:inherit}
img,svg{max-width:100%}
.wrap,.gb-wrap{max-width:1120px;margin:0 auto;padding-inline:max(20px,env(safe-area-inset-left,0px))}
.narrow{max-width:760px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:3px}

/* ---------- top bar ---------- */
.gb-bar{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--navy) 94%,transparent);backdrop-filter:saturate(1.4) blur(8px);-webkit-backdrop-filter:saturate(1.4) blur(8px);color:var(--on-navy);border-bottom:1px solid rgba(255,255,255,.08)}
.gb-bar .gb-wrap{display:flex;align-items:center;gap:14px;height:56px}
.gb-brand{display:flex;align-items:baseline;gap:10px;text-decoration:none;white-space:nowrap}
.gb-brand b{font-family:var(--display);font-weight:900;font-size:20px;letter-spacing:.06em}
.gb-brand small{font-size:11px;letter-spacing:.3em;color:var(--gold);font-weight:700}
.gb-nav{display:flex;gap:2px;margin-left:auto;align-items:center}
.gb-nav a,.gb-btn{font:500 14px/1 var(--body);color:var(--on-navy-muted);text-decoration:none;padding:9px 11px;border-radius:8px;border:0;background:none;cursor:pointer;white-space:nowrap}
.gb-nav a:hover,.gb-btn:hover{color:var(--on-navy);background:rgba(255,255,255,.07)}
.gb-nav a[aria-current="page"]{color:var(--on-navy);box-shadow:inset 0 -2px 0 var(--gold)}
.gb-search{display:flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.16)!important;padding:7px 10px!important}
.gb-search kbd{font:500 11px var(--mono);color:var(--on-navy-muted);border:1px solid rgba(255,255,255,.2);border-radius:4px;padding:1px 5px}
.gb-menu{display:none}
@media (max-width:560px){.gb-brand small{display:none}}
@media (max-width:820px){
  .gb-nav{display:none;position:absolute;top:56px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--navy);padding:8px 16px 16px;border-bottom:1px solid rgba(255,255,255,.1)}
  .gb-nav.open{display:flex}
  .gb-nav a{padding:12px 8px;font-size:16px}
  .gb-menu{display:inline-flex;margin-left:auto}
  .gb-search kbd{display:none}
}
.gb-ico{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------- hero ---------- */
.hero{background:var(--navy);color:var(--on-navy);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto -10% -1px -10%;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.hero .wrap{padding-block:88px 72px;display:grid;grid-template-columns:1.25fr .75fr;gap:56px;align-items:end}
.eyebrow{font-size:13px;letter-spacing:.32em;color:var(--gold);font-weight:700}
.hero h1{font-family:var(--display);font-weight:900;font-size:clamp(52px,9vw,104px);line-height:1.02;margin:18px 0 22px;letter-spacing:.02em}
.hero h1 span{color:var(--gold)}
.hero .dek{font-size:clamp(18px,2.2vw,21px);line-height:1.75;color:var(--on-navy-muted);max-width:30em;margin:0 0 30px}
.hero .by{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:14px;color:var(--on-navy-muted);border-top:1px solid rgba(255,255,255,.16);padding-top:16px}
.hero .by b{font-family:var(--display);color:var(--on-navy);font-size:17px}
.qs{display:grid;gap:0;border-left:1px solid rgba(255,255,255,.14)}
.qs div{padding:14px 0 14px 22px;border-bottom:1px solid rgba(255,255,255,.08);font-family:var(--display);font-size:20px;font-weight:700}
.qs div:last-child{border-bottom:0}
.qs i{font-style:normal;font-family:var(--mono);font-size:12px;color:var(--gold);margin-right:12px;letter-spacing:.1em}
.cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.btn{display:inline-flex;align-items:center;gap:8px;font:700 15px/1 var(--body);text-decoration:none;padding:13px 18px;border-radius:999px;border:1px solid var(--gold);color:var(--navy);background:var(--gold);cursor:pointer}
.btn.ghost{background:transparent;color:var(--on-navy);border-color:rgba(255,255,255,.3)}
.btn:hover{filter:brightness(1.06)}
@media (max-width:820px){.hero .wrap{grid-template-columns:1fr;gap:34px;padding-block:56px 48px}.qs{border-left:0;border-top:1px solid rgba(255,255,255,.14)}.qs div{padding-left:0}}

/* ---------- page head (inner pages) ---------- */
.phead{background:var(--navy);color:var(--on-navy)}
.phead .wrap{padding-block:56px 44px}
.phead h1{font-family:var(--display);font-weight:900;font-size:clamp(36px,6vw,58px);line-height:1.15;margin:14px 0 14px}
.phead p{color:var(--on-navy-muted);max-width:40em;margin:0;font-size:18px}

/* ---------- sections ---------- */
section.blk{padding-block:64px 8px}
.sh{display:flex;align-items:end;justify-content:space-between;gap:20px;border-bottom:2px solid var(--fg);padding-bottom:12px;margin-bottom:26px;flex-wrap:wrap}
.sh h2{font-family:var(--display);font-weight:900;font-size:clamp(26px,3.6vw,36px);line-height:1.2;margin:0}
.sh h2 small{display:block;font-family:var(--body);font-size:12px;letter-spacing:.3em;color:var(--gold-ink);font-weight:700;margin-bottom:6px}
.sh p{margin:0;color:var(--muted);font-size:15px;max-width:34em}

/* stats */
.stats{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.stats>div{padding:22px 18px;border-right:1px solid var(--rule)}
.stats>div:last-child{border-right:0}
.stats .n{white-space:nowrap;font-family:var(--display);font-weight:900;font-size:clamp(30px,4vw,44px);line-height:1;color:var(--fg)}
.stats .n small{font-size:.42em;margin-left:3px;color:var(--muted);font-weight:700}
.stats .l{font-size:13px;color:var(--muted);margin-top:8px}
@media (max-width:820px){.stats{grid-template-columns:repeat(2,1fr)}.stats>div:nth-child(2n){border-right:0}.stats>div{border-bottom:1px solid var(--rule)}.stats>div:last-child{grid-column:1/-1;border-bottom:0}}

/* filter row */
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:0 0 22px}
.chip{font:500 14px/1 var(--body);padding:9px 13px;border-radius:999px;border:1px solid var(--rule);background:var(--paper);color:var(--fg);cursor:pointer}
.chip:hover{border-color:var(--gold)}
.chip[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.field{display:flex;align-items:center;gap:8px;background:var(--paper);border:1px solid var(--rule);border-radius:10px;padding:0 12px;min-height:44px;flex:1 1 260px;max-width:420px}
.field input{border:0;background:transparent;font:16px var(--body);color:var(--fg);width:100%;outline:none;padding:10px 0}
.field:focus-within{border-color:var(--gold)}
select.sel{font:15px var(--body);color:var(--fg);background:var(--paper);border:1px solid var(--rule);border-radius:10px;min-height:44px;padding:0 12px}

/* parts & chapter cards */
.part{display:grid;grid-template-columns:220px 1fr;gap:28px;padding:28px 0;border-top:1px solid var(--rule)}
.part:first-of-type{border-top:0}
.part-h .no{font-family:var(--mono);font-size:12px;color:var(--gold-ink);letter-spacing:.2em}
.part-h h3{font-family:var(--display);font-size:24px;line-height:1.3;margin:6px 0 0}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.card{position:relative;display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--rule);border-radius:12px;padding:18px 18px 16px;text-decoration:none;transition:transform .15s,box-shadow .15s,border-color .15s}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--gold) 55%,var(--rule))}
.card .cn{font-family:var(--mono);font-size:12px;color:var(--gold-ink);letter-spacing:.1em}
.card h4{font-family:var(--display);font-size:20px;line-height:1.35;margin:6px 0 8px}
.card p{font-size:14px;line-height:1.7;color:var(--muted);margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .tags{margin-top:auto;display:flex;flex-wrap:wrap;gap:6px}
.gb-tag{font-size:12px;line-height:1;padding:5px 8px;border-radius:6px;background:var(--gold-soft);color:var(--fg)}
.gb-tag.o{background:transparent;border:1px solid var(--rule);color:var(--muted)}
.card.dim{opacity:.28}
@media (max-width:820px){.part{grid-template-columns:1fr;gap:14px}}

/* reading paths */
.paths{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.path{background:var(--paper);border:1px solid var(--rule);border-radius:12px;padding:20px}
.path h4{font-family:var(--display);font-size:20px;margin:0 0 4px}
.path p{font-size:14px;color:var(--muted);margin:0 0 14px}
.path ol{list-style:none;margin:0;padding:0;counter-reset:s}
.path li{counter-increment:s;border-top:1px dashed var(--rule)}
.path li a{display:flex;gap:12px;padding:9px 0;text-decoration:none;font-size:15px}
.path li a::before{content:counter(s);font-family:var(--mono);font-size:12px;color:var(--gold-ink);min-width:16px;padding-top:3px}
.path li a:hover{color:var(--gold-ink)}
.path li small{color:var(--faint);margin-left:auto;font-family:var(--mono);font-size:12px;padding-top:3px}

/* how-to */
.how{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--rule);border-radius:12px;background:var(--paper);overflow:hidden}
.how div{padding:20px;border-right:1px solid var(--rule)}
.how div:last-child{border-right:0}
.how b{display:block;font-family:var(--display);font-size:18px;margin-bottom:6px}
.how span{font-size:14px;color:var(--muted);line-height:1.7}
.how i{font-style:normal;display:block;font-family:var(--mono);font-size:12px;color:var(--gold-ink);margin-bottom:10px}
@media (max-width:820px){.how{grid-template-columns:1fr 1fr}.how div:nth-child(2n){border-right:0}.how div{border-bottom:1px solid var(--rule)}}

/* concepts index */
.az{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:16px}
.az a{font:500 13px var(--body);text-decoration:none;padding:6px 9px;border-radius:6px;border:1px solid var(--rule);background:var(--paper)}
.az a:hover{border-color:var(--gold)}
.cgroup{margin:0 0 34px}
.cgroup>h3{font-family:var(--display);font-size:22px;margin:0 0 6px;display:flex;align-items:baseline;gap:10px;scroll-margin-top:72px}
.cgroup>h3 small{font-family:var(--body);font-size:13px;color:var(--muted);font-weight:500}
.clist{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:0 28px}
.ci{padding:14px 0;border-top:1px solid var(--rule);scroll-margin-top:72px}
.ci dt{font-family:var(--display);font-weight:700;font-size:18px;line-height:1.4}
.ci dt small{display:block;font-family:var(--body);font-weight:500;font-size:13px;color:var(--muted)}
.ci dd{margin:6px 0 8px;font-size:14.5px;line-height:1.75}
.ci .refs{display:flex;flex-wrap:wrap;gap:6px}
.ci .refs a{font-size:12.5px;text-decoration:none;padding:4px 8px;border-radius:6px;border:1px solid var(--rule)}
.ci .refs a.first{background:var(--gold-soft);border-color:transparent}
.ci .refs a:hover{border-color:var(--gold)}
.ci:target{background:linear-gradient(90deg,var(--gold-soft),transparent 70%)}
.kind{font-size:11px;letter-spacing:.12em;color:var(--gold-ink);font-weight:700;margin-left:6px}

/* analysis */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:900px){.grid2{grid-template-columns:1fr}}
.panel{background:var(--paper);border:1px solid var(--rule);border-radius:12px;padding:22px 22px 18px;min-width:0}
.panel h3{font-family:var(--display);font-size:20px;margin:0 0 4px}
.panel .sub{font-size:13.5px;color:var(--muted);margin:0 0 16px}
.panel .foot{font-size:12.5px;color:var(--faint);margin:12px 0 0}
.bars{display:grid;gap:7px}
.bar{display:grid;grid-template-columns:112px 1fr 34px;align-items:center;gap:10px;font-size:14px;cursor:default;border-radius:6px;padding:2px 4px;margin:0 -4px}
.bar:hover,.bar:focus{background:color-mix(in srgb,var(--gold-soft) 60%,transparent);outline:none}
.bar .k{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar .t{height:14px;position:relative}
.bar .f{position:absolute;left:0;top:0;bottom:0;background:var(--navy-2);border-radius:0 4px 4px 0;min-width:3px}
:root[data-theme="dark"] .bar .f{background:#6f8fd0}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .bar .f{background:#6f8fd0}}
.bar .v{font-family:var(--mono);font-size:13px;text-align:right;color:var(--muted)}
.bar .chs{grid-column:1/-1;font-size:12.5px;color:var(--muted);padding-left:122px;margin-top:-3px}
.bar .chs a{text-decoration:none;border-bottom:1px dotted var(--faint)}
.bar .chs a:hover{color:var(--gold-ink)}
@media (max-width:520px){.bar{grid-template-columns:92px 1fr 30px}.bar .chs{padding-left:0}}

.tl{position:relative;height:200px;margin:8px 4px 0}
.tl .axis{position:absolute;left:0;right:0;bottom:28px;height:1px;background:var(--rule)}
.tl .tick{position:absolute;bottom:6px;font:12px var(--mono);color:var(--faint);transform:translateX(-50%)}
.tl .tick::before{content:"";position:absolute;left:50%;bottom:20px;width:1px;height:6px;background:var(--rule)}
.tl .dot{position:absolute;width:12px;height:12px;border-radius:50%;background:var(--gold);border:2px solid var(--paper);transform:translate(-50%,50%);cursor:pointer;text-decoration:none}
.tl .dot:hover,.tl .dot:focus{background:var(--red);z-index:3;outline:none;width:16px;height:16px}
.tl .brk{position:absolute;bottom:20px;font:12px var(--mono);color:var(--faint)}
.tip{position:fixed;z-index:80;pointer-events:none;background:var(--fg);color:var(--bg);font-size:13px;line-height:1.55;padding:8px 11px;border-radius:8px;max-width:260px;box-shadow:var(--shadow);opacity:0;transition:opacity .1s}
.tip b{font-family:var(--display)}
.tip.on{opacity:1}

.mx{overflow-x:auto;-webkit-overflow-scrolling:touch}
.mx table{border-collapse:separate;border-spacing:2px;font-size:12.5px}
.mx th{font-weight:500;color:var(--muted);padding:4px 6px;text-align:left;white-space:nowrap}
.mx th.c{text-align:center;font-family:var(--mono);font-size:11px;width:26px}
.mx td{width:24px;min-width:20px;height:22px;border-radius:4px;background:color-mix(in srgb,var(--rule) 45%,transparent);text-align:center}
.mx td a{display:block;width:100%;height:100%;border-radius:4px;background:var(--gold);text-decoration:none}
.mx td a:hover,.mx td a:focus{background:var(--red);outline:none}
.links{columns:2 280px;column-gap:28px}
.links div{break-inside:avoid;padding:10px 0;border-top:1px solid var(--rule);font-size:14.5px}
.links b{font-family:var(--display);font-size:17px;margin-right:8px}
.links a{text-decoration:none;font-size:13px;padding:3px 7px;border:1px solid var(--rule);border-radius:6px;margin:2px 3px 0 0;display:inline-block}
.links a:hover{border-color:var(--gold)}
details.tbl{margin-top:12px;font-size:13.5px}
details.tbl summary{cursor:pointer;color:var(--muted)}
details.tbl table{width:100%;border-collapse:collapse;margin-top:8px}
details.tbl td,details.tbl th{border-bottom:1px solid var(--rule);padding:5px 6px;text-align:left}

/* scorecard */
.sc{display:grid;grid-template-columns:1fr 320px;gap:24px;align-items:start}
@media (max-width:900px){.sc{grid-template-columns:1fr}}
.q{background:var(--paper);border:1px solid var(--rule);border-radius:12px;padding:20px 20px 16px;margin-bottom:14px}
.q.zero{border-color:var(--red);box-shadow:inset 3px 0 0 var(--red)}
.q h3{font-family:var(--display);font-size:21px;margin:0 0 4px;display:flex;gap:12px;align-items:baseline}
.q h3 i{font-style:normal;font-family:var(--mono);font-size:13px;color:var(--gold-ink)}
.q p{font-size:14.5px;color:var(--muted);margin:0 0 12px}
.seg{display:inline-flex;border:1px solid var(--rule);border-radius:10px;overflow:hidden}
.seg button{font:500 14px var(--body);padding:10px 14px;border:0;border-right:1px solid var(--rule);background:var(--bg);color:var(--fg);cursor:pointer;min-height:44px}
.seg button:last-child{border-right:0}
.seg button[aria-pressed="true"]{background:var(--fg);color:var(--bg)}
.q textarea{width:100%;margin-top:12px;font:14.5px var(--body);color:var(--fg);background:var(--bg);border:1px solid var(--rule);border-radius:8px;padding:10px;min-height:64px;resize:vertical}
.q .ex{font-size:13px;margin-top:10px;color:var(--muted)}
.q .ex a{text-decoration:none;border-bottom:1px dotted var(--faint)}
.total{position:sticky;top:76px;background:var(--navy);color:var(--on-navy);border-radius:14px;padding:24px}
.total .big{font-family:var(--display);font-weight:900;font-size:72px;line-height:1}
.total .big small{font-size:22px;color:var(--on-navy-muted)}
.total .verdict{margin:14px 0 16px;font-size:15.5px;line-height:1.7}
.total .verdict b{color:var(--gold)}
.meter{display:grid;grid-template-columns:repeat(6,1fr);gap:4px;margin:16px 0 4px}
.meter span{height:8px;border-radius:4px;background:rgba(255,255,255,.14)}
.meter span.s1{background:#c9a24f}.meter span.s2{background:var(--gold)}.meter span.s0{background:var(--red)}
.total .btn{margin-right:8px;margin-top:6px}
.rules{font-size:13px;color:var(--on-navy-muted);border-top:1px solid rgba(255,255,255,.14);margin-top:18px;padding-top:12px}

/* search */
.sbox{display:flex;align-items:center;gap:10px;background:var(--paper);border:2px solid var(--fg);border-radius:12px;padding:0 16px;min-height:58px}
.sbox input{flex:1;border:0;background:transparent;font:20px var(--body);color:var(--fg);outline:none;padding:12px 0;min-width:0}
.smeta{font-size:14px;color:var(--muted);margin:14px 0 6px}
.res{padding:18px 0;border-top:1px solid var(--rule)}
.res a.t{text-decoration:none;display:block}
.res .cn{font-family:var(--mono);font-size:12px;color:var(--gold-ink)}
.res h3{font-family:var(--display);font-size:20px;margin:2px 0 6px}
.res .snip{font-size:14.5px;line-height:1.8;color:var(--muted);margin:4px 0 0}
.res .snip .sec{color:var(--faint);font-size:12.5px;margin-right:6px}
mark{background:var(--hl);color:inherit;padding:0 2px;border-radius:3px}
.sugg{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}

/* command palette */
.pal{position:fixed;inset:0;z-index:100;background:rgba(10,16,30,.55);display:none;align-items:flex-start;justify-content:center;padding:10vh 16px 16px}
.pal.on{display:flex}
.pal .box{width:min(680px,100%);background:var(--paper);color:var(--fg);border-radius:14px;box-shadow:0 30px 80px -20px rgba(0,0,0,.5);overflow:hidden;border:1px solid var(--rule)}
.pal .in{display:flex;align-items:center;gap:10px;padding:0 16px;border-bottom:1px solid var(--rule)}
.pal input{flex:1;border:0;background:transparent;font:18px var(--body);color:var(--fg);outline:none;padding:16px 0;min-width:0}
.pal .list{max-height:60vh;overflow:auto}
.pal .it{display:block;padding:11px 16px;text-decoration:none;border-bottom:1px solid var(--rule)}
.pal .it[aria-selected="true"],.pal .it:hover{background:var(--gold-soft)}
.pal .it .k{font-family:var(--mono);font-size:11px;color:var(--gold-ink);margin-right:8px}
.pal .it b{font-family:var(--display);font-size:16px}
.pal .it div{font-size:13px;color:var(--muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pal .hint{font-size:12px;color:var(--faint);padding:10px 16px}

/* footer */
footer.gb-foot{margin-top:80px;background:var(--navy);color:var(--on-navy-muted);font-size:14px}
footer.gb-foot .gb-wrap{padding-block:36px;display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between}
footer.gb-foot b{font-family:var(--display);color:var(--on-navy);font-size:18px}
footer.gb-foot a{color:var(--on-navy-muted)}

/* chapter page add-ons (namespaced, injected into chapter pages) */
.gb-prog{position:fixed;top:0;left:0;height:3px;background:var(--gold);z-index:60;width:0}
.gb-crumb{font-size:13px;color:var(--on-navy-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.gb-crumb b{color:var(--on-navy);font-weight:500}
@media (max-width:820px){.gb-crumb{display:none}}
.gb-pager{max-width:720px;margin:40px auto 0;padding:0 20px;display:grid;grid-template-columns:1fr 1fr;gap:12px;font-family:var(--body)}
.gb-pager a{display:block;text-decoration:none;background:var(--paper);border:1px solid var(--rule);border-radius:12px;padding:16px 18px;color:var(--fg)}
.gb-pager a:hover{border-color:var(--gold)}
.gb-pager small{display:block;font-size:12px;color:var(--muted);letter-spacing:.1em}
.gb-pager b{font-family:var(--display);font-size:18px;line-height:1.4}
.gb-pager .nx{text-align:right;grid-column:2}
.gb-toc{position:fixed;right:18px;bottom:18px;z-index:55}
.gb-toc button{width:48px;height:48px;border-radius:50%;border:0;background:var(--navy);color:var(--on-navy);box-shadow:var(--shadow);cursor:pointer;display:grid;place-items:center}
.gb-toc .pane{position:absolute;right:0;bottom:58px;width:min(300px,calc(100vw - 36px));background:var(--paper);color:var(--fg);border:1px solid var(--rule);border-radius:12px;box-shadow:var(--shadow);padding:10px;display:none;font-family:var(--body)}
.gb-toc.open .pane{display:block}
.gb-toc .pane a{display:block;text-decoration:none;font-size:14px;line-height:1.5;padding:8px 10px;border-radius:8px}
.gb-toc .pane a:hover,.gb-toc .pane a.on{background:var(--gold-soft)}
.gb-toc .pane .h{font-size:12px;letter-spacing:.2em;color:var(--gold-ink);font-weight:700;padding:6px 10px}
@media print{.gb-bar,.gb-toc,.gb-pager,.gb-prog,footer.gb-foot{display:none!important}}