/* The World of Jin Yong — jinyong.kryptohead.com
   Light: celadon paper and ink, with azurite for story and cinnabar for history.
   Dark: the shared KryptoHead slate tokens, so the page sits with the rest of the site. */
:root{
  --bg:#E6EAE4;--paper:#EFF2ED;--ink:#1C2427;--muted:#566565;--azure:#2D4B6E;--cinnabar:#A8352A;--rule:#C5CEC7;
  --nav:#0f172a;--nav-ink:#e2e8f0;--nav-muted:#94a3b8;--nav-accent:#38bdf8;--nav-line:#334155;
  --serif:"Noto Serif TC","Songti TC","PMingLiU","Source Han Serif TC",Georgia,serif;
  --num:"Big Shoulders Display","Arial Narrow",Impact,sans-serif;
  --sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"PingFang TC","Microsoft JhengHei",sans-serif;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){--bg:#0f172a;--paper:#1e293b;--ink:#e2e8f0;--muted:#94a3b8;--azure:#7cc4ea;--cinnabar:#f0857a;--rule:#334155;}
}
:root[data-theme="dark"]{--bg:#0f172a;--paper:#1e293b;--ink:#e2e8f0;--muted:#94a3b8;--azure:#7cc4ea;--cinnabar:#f0857a;--rule:#334155;}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:calc(env(safe-area-inset-top,0px) + 112px);scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--serif);line-height:1.8;-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit}
a{color:var(--azure)}
:focus-visible{outline:2px solid var(--azure);outline-offset:3px}
.wrap{max-width:900px;margin:0 auto;padding:0 20px}

/* KryptoHead chrome */
.topbar{background:var(--nav);color:var(--nav-ink);font-family:var(--sans);border-bottom:1px solid var(--nav-line)}
.topbar .in{max-width:900px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.wordmark{color:var(--nav-ink);text-decoration:none;font-weight:700;letter-spacing:.01em}
.wordmark .tld{color:var(--nav-accent)}
.pagesub{color:var(--nav-muted);font-size:.9rem}
.ver-badge{font-size:.72rem;color:var(--nav-muted);border:1px solid var(--nav-line);border-radius:999px;padding:1px 8px}
.spacer{flex:1}
.lang{display:inline-flex;border:1px solid var(--nav-line);border-radius:6px;overflow:hidden}
.lang button{background:none;border:0;color:var(--nav-muted);padding:4px 10px;cursor:pointer;font-size:.85rem}
.lang button[aria-pressed="true"]{background:var(--nav-line);color:var(--nav-ink)}

html[lang="en"] .hero h1,html[lang="en"] .part > .wrap > h2,html[lang="en"] .era-head h4{letter-spacing:0}

/* Hero */
.hero{display:grid;grid-template-columns:1fr auto;gap:36px;align-items:start;padding:48px 0 32px}
.hero h1{font-weight:900;font-size:clamp(2.6rem,8vw,4.6rem);line-height:1.05;margin:0 0 16px;letter-spacing:.04em}
.hero .lede{margin:0;max-width:32em;color:var(--muted);font-size:1.05rem}
.couplet{display:flex;flex-direction:column;align-items:center;gap:10px}
.lines{display:flex;flex-direction:row-reverse;gap:10px}
.line{display:flex;flex-direction:column;gap:6px}
.g{width:46px;height:46px;border:1px solid var(--rule);background:var(--paper);font-family:var(--serif);font-size:1.45rem;font-weight:600;line-height:1;display:grid;place-items:center;cursor:pointer;border-radius:3px;transition:background .15s,color .15s,border-color .15s;padding:0}
.g:hover{border-color:var(--azure)}
.g[aria-pressed="true"]{background:var(--azure);color:var(--bg);border-color:var(--azure)}

/* Section nav */
.secnav{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--bg);border-top:1px solid var(--rule);border-bottom:2px solid var(--ink)}
.secnav .wrap{display:flex;gap:4px;overflow-x:auto}
.secnav a{flex-shrink:0;text-decoration:none;color:var(--muted);font-weight:600;padding:12px 14px 9px;border-bottom:3px solid transparent;margin-bottom:-2px}
.secnav a[aria-current="true"]{color:var(--ink);border-bottom-color:var(--cinnabar)}

section.part{padding:40px 0 8px}
.part > .wrap > h2{font-size:clamp(2rem,6vw,3rem);font-weight:900;margin:0 0 6px;letter-spacing:.04em;line-height:1.15}
.part .kicker{color:var(--muted);margin:0 0 24px;max-width:40em}
.prose p{max-width:38em;margin:0 0 14px}
h3.sub{font-size:1.35rem;font-weight:900;margin:36px 0 12px}

/* Reading order */
ol.order{list-style:none;margin:0;padding:0;counter-reset:o}
ol.order li{counter-increment:o;display:grid;grid-template-columns:44px 1fr;gap:14px;padding:12px 0;border-bottom:1px solid var(--rule)}
ol.order li::before{content:counter(o);font-family:var(--num);font-weight:900;font-size:2.2rem;line-height:1;color:var(--cinnabar);text-align:right}
ol.order b{font-weight:900}
ol.order button{background:none;border:0;padding:0;font-weight:900;cursor:pointer;text-decoration:underline;text-decoration-color:var(--rule);text-underline-offset:4px}

/* Book cards */
.books{display:grid;grid-template-columns:1fr;gap:0;border-top:2px solid var(--ink)}
.book{display:grid;grid-template-columns:56px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--rule);transition:background .3s}
.book.flash{background:var(--paper)}
.book .seal{width:52px;height:52px;border:1.5px solid var(--azure);color:var(--azure);border-radius:50%;display:grid;place-items:center;font-size:1.5rem;font-weight:600}
.book h4{margin:0;font-size:1.4rem;font-weight:900;line-height:1.3}
.book .en-title{color:var(--muted);font-size:.95rem;margin:2px 0 8px}
.book .facts{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.88rem;color:var(--muted);margin-bottom:10px}
.tier{display:inline-block;font-size:.8rem;font-weight:600;border-radius:2px;padding:0 7px;line-height:1.7}
.tier.t1{background:var(--cinnabar);color:var(--bg)}
.tier.t2{border:1px solid var(--cinnabar);color:var(--cinnabar)}
.tier.t3{border:1px solid var(--rule);color:var(--muted)}
.book p{margin:0 0 8px;max-width:38em}
.book .cast{font-size:.9rem;color:var(--muted)}
.linkbtn{background:none;border:0;padding:0;color:var(--azure);cursor:pointer;text-decoration:underline;text-underline-offset:3px;font-size:.92rem}

/* Timeline */
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 14px}
.chips .g{width:36px;height:36px;font-size:1.05rem}
.bar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding:12px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.seg{display:inline-flex;border:1px solid var(--rule);border-radius:3px;overflow:hidden}
.seg button{background:none;border:0;padding:6px 14px;cursor:pointer;font-size:.95rem}
.seg button+button{border-left:1px solid var(--rule)}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
.legend{display:flex;gap:18px;font-size:.9rem;color:var(--muted);align-items:center}
.legend span{display:inline-flex;align-items:center;gap:6px}
.focus{padding:18px 0 0}
.focus h4{margin:0;font-size:1.5rem;font-weight:900}
.focus p{margin:2px 0 0;color:var(--muted)}
section.era{margin-top:30px}
.era-head{position:sticky;top:calc(env(safe-area-inset-top,0px) + 50px);background:var(--bg);z-index:2;display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;padding:10px 0 8px;border-bottom:2px solid var(--ink)}
.era-head h4{margin:0;font-size:clamp(1.5rem,4.5vw,2.1rem);font-weight:900;letter-spacing:.06em;line-height:1.2}
.era-head small{color:var(--muted);font-size:.95rem}
ol.rows{list-style:none;margin:0;padding:0}
.row{display:grid;grid-template-columns:88px 34px 1fr;gap:14px;padding:14px 0;border-bottom:1px solid var(--rule)}
.yr{text-align:right;font-variant-numeric:tabular-nums;font-weight:600;padding-top:3px;white-space:nowrap}
.yr .c{color:var(--muted);font-weight:400;font-size:.85em}
.mk{width:32px;height:32px;display:grid;place-items:center;font-weight:600;font-size:1rem;line-height:1;margin-top:2px;font-family:var(--serif)}
.mk.n{border:1.5px solid var(--azure);color:var(--azure);border-radius:50%;cursor:pointer;background:none;padding:0}
.mk.h{background:var(--cinnabar);color:var(--bg);border-radius:2px;font-size:.95rem}
.mk.sm{width:20px;height:20px;font-size:.7rem;margin:0;cursor:default}
.txt{max-width:38em}
.tag{display:inline-block;margin-left:6px;font-size:.82rem;color:var(--azure);border:1px solid var(--azure);border-radius:2px;padding:0 5px;line-height:1.5;cursor:pointer;background:none;vertical-align:1px}
.empty{padding:24px 0;color:var(--muted)}
.fine{color:var(--muted);font-size:.9rem;max-width:44em;margin:18px 0 0}

/* Rankings */
.tabs{display:flex;gap:4px;overflow-x:auto;border-bottom:1px solid var(--rule)}
.tabs button{flex-shrink:0;background:none;border:0;border-bottom:4px solid transparent;padding:8px 12px 6px;cursor:pointer;font-weight:600;color:var(--muted);white-space:nowrap;margin-bottom:-1px}
.tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--cinnabar)}
.tabs .wk{display:block;font-family:var(--num);font-weight:700;font-size:.78rem;letter-spacing:.05em;line-height:1.1}
.poll-head h4{margin:24px 0 0;font-size:clamp(1.3rem,3.6vw,1.8rem);font-weight:900;line-height:1.3}
.poll-head .note{margin:10px 0 0;max-width:44em}
.poll-head .note b{color:var(--cinnabar);font-weight:600}
.tbl{margin-top:18px;border-top:2px solid var(--ink)}
.th,.tr{display:grid;grid-template-columns:64px minmax(0,1.05fr) minmax(0,1.6fr) 70px;gap:16px;align-items:start}
.th{font-size:.8rem;color:var(--muted);padding:8px 0;border-bottom:1px solid var(--rule);font-family:var(--sans)}
.th .r,.tr .p{text-align:right}
.tr{padding:14px 0;border-bottom:1px dashed var(--rule)}
.rk{font-family:var(--num);font-size:3rem;font-weight:900;line-height:.9;text-align:right;font-variant-numeric:tabular-nums}
.tr.top .rk{color:var(--cinnabar)}
.nm{font-weight:900;font-size:1.2rem;line-height:1.35}
.nm .fp{font-family:var(--num);font-weight:700;color:var(--cinnabar);font-size:1.05rem;margin-left:4px}
.conf{font-size:.86rem;color:var(--muted);margin-top:2px}
.dsc{font-size:.95rem}
.dsc div+div{margin-top:4px}
.dsc .k{display:block;color:var(--azure);font-weight:600;font-size:.78rem;line-height:1.4;margin-top:2px}
.p{font-family:var(--num);font-size:1.6rem;font-weight:700;font-variant-numeric:tabular-nums;line-height:1}
.orv,.dnp{margin:16px 0 0;font-size:.95rem}
.orv b,.dnp b{font-weight:600;color:var(--muted);margin-right:6px}

/* Footer */
footer{margin-top:64px;background:var(--nav);color:var(--nav-muted);font-family:var(--sans);font-size:.88rem}
footer .in{max-width:900px;margin:0 auto;padding:18px 20px 24px}
.site-foot{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px}
.site-foot a{color:var(--nav-muted);text-decoration:none}
.site-foot a:hover{color:var(--nav-ink)}
.x-link{display:inline-flex;align-items:center;gap:6px}
.x-link svg{width:14px;height:14px;fill:currentColor}
.sep{opacity:.5}
footer details{margin-top:14px;border-top:1px solid var(--nav-line);padding-top:10px}
footer summary{cursor:pointer;color:var(--nav-ink)}
footer details p{margin:6px 0 0}

@media (max-width:680px){
  .hero{grid-template-columns:1fr;gap:22px;padding-top:32px}
  .couplet{align-items:flex-start}
  .lines{flex-direction:column}
  .line{flex-direction:row;flex-wrap:wrap}
  .g{width:40px;height:40px;font-size:1.25rem}
  .row{grid-template-columns:62px 30px 1fr;gap:10px}
  .yr{font-size:.9rem}
  .mk{width:28px;height:28px;font-size:.9rem}
  .book{grid-template-columns:44px 1fr;gap:12px}
  .book .seal{width:42px;height:42px;font-size:1.2rem}
  .th{display:none}
  .tr{grid-template-columns:46px minmax(0,1fr) 54px;gap:12px}
  .tr .dsc{grid-column:2 / 4;grid-row:2}
  .rk{font-size:2.3rem}
  .p{font-size:1.3rem}
}
