/* 榮師傅捲閘 — shared styles for article pages (generated from the homepage tokens) */
:root{
  --red:#c8352b; --red-deep:#a52a22; --red-text:#c8352b; --red-wash:#f8ddd6;
  --yellow:#f2b33d; --yellow-wash:#fbecc8;
  --black:#2a2420; --black-deep:#17130f;
  --ground:#f8f7f4; --paper:#ffffff; --sunk:#efede8;
  --ink:#1f1b17; --muted:#5e5750; --line:#e2ded6; --line-strong:#8a8478;
  --on-dark:#f7f1e3; --on-yellow:#1f1b17; --focus:#1f1b17;
  --drop:0 3px 0 #e2ded6; --drop-lift:0 6px 0 #e2ded6;
  --f-display:"Noto Serif TC","Songti TC","PMingLiU",serif;
  --f-sans:"Noto Sans TC","PingFang HK","Microsoft JhengHei",system-ui,sans-serif;
  --f-num:"Barlow Condensed","Arial Narrow","Noto Sans TC",sans-serif;
  --r-sm:6px; --r-md:12px; --r-lg:20px;
  color-scheme:light; /* one look for every visitor: off-white, also in dark mode */
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--ground);color:var(--ink);font:400 16px/1.7 var(--f-sans);-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--paper)}
a{color:inherit}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:4px}
.wrap{max-width:1160px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.skip{position:absolute;left:-999px;top:8px;background:var(--paper);padding:8px 12px;z-index:99}
.skip:focus{left:16px}
h1,h2,h3{text-wrap:balance;margin:0}
p{margin:0}
.num{font-family:var(--f-num);font-weight:600;letter-spacing:.04em;font-variant-numeric:tabular-nums}
.over{font-family:var(--f-num);font-weight:600;font-size:14px;letter-spacing:.16em;text-transform:uppercase;color:var(--red-text)}

/* Header */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--paper);border-bottom:1.5px solid var(--line)}
.hdr::after{content:"";display:block;height:10px;background:repeating-linear-gradient(180deg,var(--paper) 0 3px,var(--red) 3px 5px)}
.hdr .wrap{display:flex;align-items:center;gap:20px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.brand svg{width:44px;height:44px}
.brand b{font-family:var(--f-display);font-weight:900;font-size:22px;letter-spacing:.02em;line-height:1}
.brand small{display:block;font-family:var(--f-num);font-weight:600;font-size:11px;letter-spacing:.16em;color:var(--red-text);margin-top:3px}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{text-decoration:none;font-weight:500;font-size:15px;padding:8px 12px;border-radius:var(--r-sm)}
.nav a:hover{background:var(--sunk)}
.hdr .btn{flex:none}
@media (max-width:880px){.nav{display:none}.hdr .wrap{justify-content:space-between}}
@media (max-width:760px){.hdr .btn{display:none}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:10px 22px;border-radius:var(--r-md);
  font:700 16px/1.2 var(--f-sans);letter-spacing:.04em;text-decoration:none;border:2px solid transparent;cursor:pointer;box-shadow:var(--drop);transition:transform .08s,background-color .12s}
.btn:active{transform:translateY(2px);box-shadow:none}
.btn-red{background:var(--red);color:var(--on-dark)} .btn-red:hover{background:var(--red-deep)}
.btn-black{background:var(--black);color:var(--on-dark)} .btn-black:hover{background:var(--black-deep)}
.btn-line{background:var(--paper);color:var(--ink);border-color:var(--ink)} .btn-line:hover{background:var(--sunk)}
.btn-yellow{background:var(--yellow);color:var(--on-yellow)}
.btn-lg{min-height:56px;font-size:18px;padding:12px 28px}
.btn svg{width:20px;height:20px;flex:none}

/* Articles */
.arts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
@media (max-width:900px){.arts{grid-template-columns:1fr}}
.art{display:flex;flex-direction:column;gap:10px;background:var(--ground);border:1.5px solid var(--line);border-radius:var(--r-md);padding:22px;text-decoration:none;color:var(--ink);box-shadow:var(--drop);transition:transform .12s,box-shadow .12s;min-width:0}
.art:hover{transform:translateY(-2px);box-shadow:var(--drop-lift)}
.art .meta{display:flex;gap:10px;align-items:center;font-size:13px;color:var(--muted)}
.art .meta .chip{font-size:12px;padding:3px 10px}
.art h3{font-family:var(--f-display);font-weight:700;font-size:21px;line-height:1.4}
.art p{color:var(--muted);font-size:15px;line-height:1.7}
.art .go{margin-top:auto;font-weight:700;color:var(--red-text);font-size:15px}
.art-all{margin-top:28px}


.chip{display:inline-flex;padding:4px 12px;border-radius:999px;font-weight:700;font-size:14px;letter-spacing:.08em}
.chip-r{background:var(--red);color:var(--on-dark)} .chip-k{background:var(--black);color:var(--on-dark)} .chip-y{background:var(--yellow);color:var(--on-yellow)}
.btn svg{width:20px;height:20px;flex:none}

/* Article page */
.crumbs{font-size:13px;color:var(--muted);padding-block:20px 0}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--line-strong)}
.crumbs a{text-decoration:none} .crumbs a:hover{text-decoration:underline}
.post{max-width:720px;margin:0 auto;padding-block:20px 64px;display:grid;gap:22px}
.post-head{display:grid;gap:14px}
.post h1{font-family:var(--f-display);font-weight:900;font-size:clamp(30px,5vw,44px);line-height:1.3;letter-spacing:.01em}
.byline{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--muted)}
.byline svg{width:40px;height:40px;flex:none}
.byline b{color:var(--ink)}
.tldr{background:var(--yellow-wash);border:2px solid var(--ink);border-radius:var(--r-md);padding:18px 20px;display:grid;gap:6px}
.tldr strong{font:600 13px/1.2 var(--f-num);letter-spacing:.16em;color:var(--red-text)}
.tldr p{font-size:17px;line-height:1.75}
.prose{font-size:17px;line-height:1.85;display:grid;gap:16px;min-width:0}
.prose h2{font-family:var(--f-display);font-weight:700;font-size:26px;line-height:1.4;margin-top:18px}
.prose h3{font-size:19px;font-weight:700;margin-top:8px}
.prose ul,.prose ol{margin:0;padding-left:1.4em;display:grid;gap:8px}
.prose li::marker{color:var(--red-text);font-weight:700}
.prose strong{background:linear-gradient(transparent 62%,var(--yellow-wash) 62%)}
.prose .tip{border:1.5px solid var(--line);background:var(--paper);border-radius:var(--r-md);padding:16px 18px;font-size:16px}
.prose .warn{border:1.5px solid var(--red);background:var(--red-wash);border-radius:var(--r-md);padding:16px 18px;font-size:16px}
.prose table{border-collapse:collapse;width:100%;font-size:15px}
.tbl{overflow-x:auto}
.prose th,.prose td{border:1.5px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--sunk)}
.post-faq{display:grid;gap:10px}
.post-faq h2{font-family:var(--f-display);font-weight:700;font-size:26px}
.post-faq details{background:var(--paper);border:1.5px solid var(--line);border-radius:var(--r-md)}
.post-faq summary{cursor:pointer;padding:14px 18px;font-weight:700}
.post-faq p{padding:0 18px 16px}
.post-cta{background:var(--black);color:var(--on-dark);border-radius:var(--r-lg);padding:24px;display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center}
.post-cta svg{width:72px;height:72px}
.post-cta h2{font-family:var(--f-display);font-weight:900;font-size:22px;line-height:1.4}
.post-cta p{opacity:.9;font-size:15px;margin:6px 0 12px}
.post-cta .btn{box-shadow:0 3px 0 var(--black-deep)}
@media (max-width:520px){.post-cta{grid-template-columns:1fr}}
.related{display:grid;gap:14px}
.related h2{font:700 15px/1.3 var(--f-sans);letter-spacing:.08em;color:var(--muted)}
.hub{padding-block:20px 72px;display:grid;gap:28px}
.hub h1{font-family:var(--f-display);font-weight:900;font-size:clamp(32px,5vw,48px)}
.hub .lead{color:var(--muted);font-size:17px;max-width:40em}
.cats{display:flex;flex-wrap:wrap;gap:8px}
.cats button{border:1.5px solid var(--line-strong);background:var(--paper);color:var(--ink);border-radius:999px;padding:6px 14px;font:500 14px/1.4 var(--f-sans);cursor:pointer}
.cats button[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink);font-weight:700}
.art .meta time{font-variant-numeric:tabular-nums}
/* Footer */
footer{background:var(--black-deep);color:var(--on-dark);font-size:14px}
footer .wrap{padding-block:36px calc(36px + env(safe-area-inset-bottom,0px));display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
@media (max-width:760px){footer .wrap{grid-template-columns:1fr;padding-bottom:110px}}
footer h2{font:700 13px/1.3 var(--f-num);letter-spacing:.16em;text-transform:uppercase;color:var(--yellow);margin-bottom:10px}
footer p,footer li{opacity:.88;line-height:1.8}
footer ul{list-style:none;margin:0;padding:0}
footer a{text-decoration:none} footer a:hover{text-decoration:underline}
.legal{grid-column:1/-1;border-top:1px solid rgba(247,241,227,.18);padding-top:18px;font-size:12px;opacity:.7}

/* Mobile action bar */
.mbar{display:none}
@media (max-width:760px){
  .mbar{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:55;background:var(--paper);border-top:1.5px solid var(--line);
    padding:10px max(16px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
  .mbar .btn{min-height:50px;box-shadow:none}
}
.toast{position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:999px;font-weight:700;font-size:14px;z-index:70}
