:root{
  --blue:#2b76b0; --blue-deep:#1c5585; --ink:#2b3034; --grey:#5d666e;
  --rule:#dce3e9; --mist:#f1f5f8; --paper:#ffffff;
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  --serif:"Noto Serif TC","Songti TC",serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.7}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
img{max-width:100%;height:auto}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.wrap-narrow{max-width:720px;margin:0 auto;padding:0 20px}

/* 版頭 */
.masthead{border-top:5px solid var(--blue);border-bottom:1px solid var(--rule);background:var(--paper)}
.masthead-inner{display:flex;align-items:center;gap:28px;min-height:92px}
.logo{flex:none}
.logo img{display:block;width:119px;height:auto;max-width:none}
.catnav{display:flex;gap:4px 22px;flex-wrap:wrap;font-weight:700;font-size:15px}
.catnav a{color:var(--ink);padding:4px 0;border-bottom:2px solid transparent}
.catnav a:hover{color:var(--blue);border-bottom-color:var(--blue);text-decoration:none}

/* 區塊標題：藍色粗底線，標出這一區是什麼 */
.section-h{font-size:22px;font-weight:900;margin:44px 0 20px;padding-bottom:10px;border-bottom:3px solid var(--ink);letter-spacing:.02em}

/* 首頁頭條 */
.lead{display:grid;grid-template-columns:1.35fr 1fr;gap:32px;align-items:center;padding-bottom:32px;border-bottom:1px solid var(--rule)}
.lead-pic img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}
.lead h2{font-size:30px;line-height:1.35;font-weight:900;margin:0 0 12px}
.lead h2 a,.row h3 a,.catblock li a,.related a{color:var(--ink)}
.lead h2 a:hover,.row h3 a:hover{color:var(--blue)}

/* 文章列 */
.rows{display:grid;grid-template-columns:1fr 1fr;column-gap:40px}
.row{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--rule)}
.row-pic img,.row-pic.empty{display:block;width:150px;aspect-ratio:4/3;object-fit:cover;background:var(--mist)}
.row h3{font-size:18px;line-height:1.45;font-weight:700;margin:0 0 6px}
.dek{color:var(--grey);font-size:14.5px;margin:6px 0 0;line-height:1.65}
.meta{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:13.5px;color:var(--grey);margin:0}
.meta .by{font-weight:700}
.meta .cats{display:inline-flex;gap:10px}

/* 分類 */
.catgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px 40px;margin-bottom:64px}
.catblock{padding:18px 0 22px;border-top:3px solid var(--blue)}
.catblock h3{display:flex;justify-content:space-between;align-items:baseline;margin:0 0 6px;font-size:19px;font-weight:900}
.count{white-space:nowrap;margin-left:10px;font-size:13px;font-weight:500;color:var(--grey)}
.catblock ul{list-style:none;padding:0;margin:8px 0 0}
.catblock li{font-size:15px;line-height:1.55;padding:7px 0;border-top:1px solid var(--rule)}
.subcats{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:13.5px;margin:4px 0}

/* 列表頁 */
.listing{padding-bottom:64px}
.listing h1{font-size:34px;font-weight:900;margin:8px 0 4px}
.crumb{margin:36px 0 0;font-size:14px;color:var(--grey);font-weight:700}
.listing-count{color:var(--grey);margin:0 0 8px}

/* 文章頁 */
.post{padding-bottom:72px}
.post-head{padding:44px 0 20px}
.post h1{font-size:34px;line-height:1.35;font-weight:900;margin:0 0 14px;letter-spacing:.01em}
.hero{margin:0 0 28px}
.hero img{display:block;width:100%}
.prose{font-family:var(--serif);font-size:18px;line-height:2;color:#2f3438;overflow-wrap:anywhere}
.prose p{margin:0 0 1.2em}
.prose h2,.prose h3,.prose h4{font-family:var(--sans);font-weight:900;line-height:1.45;margin:1.8em 0 .6em;color:var(--ink)}
.prose h2{font-size:25px}.prose h3{font-size:21px}.prose h4{font-size:18px}
.prose img{display:block;margin:1.2em auto}
.prose figure{margin:1.6em 0}
.prose figcaption{font-family:var(--sans);font-size:14px;color:var(--grey);text-align:center;margin-top:-.4em}
.prose blockquote{margin:1.6em 0;padding:4px 0 4px 20px;border-left:4px solid var(--blue);color:var(--grey)}
.prose a{text-decoration:underline;text-underline-offset:3px}
.prose table{border-collapse:collapse;width:100%;font-family:var(--sans);font-size:15px}
.prose td,.prose th{border:1px solid var(--rule);padding:8px}
.embed{position:relative;aspect-ratio:16/9;margin:1.6em 0;background:#000}
.embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px}
.gallery img{margin:0}
.btn{display:inline-block;background:var(--blue);color:#fff;font-family:var(--sans);font-weight:700;padding:10px 22px;text-decoration:none !important}
.btn:hover{background:var(--blue-deep)}
.related{margin-top:48px;padding-top:20px;border-top:3px solid var(--ink)}
.related h2{font-size:19px;font-weight:900;margin:0 0 10px}
.related ul{list-style:none;padding:0;margin:0}
.related li{padding:10px 0;border-bottom:1px solid var(--rule);font-weight:700}
.notfound{padding:64px 20px}
.notfound h1{font-size:30px;font-weight:900}

/* 版尾 */
.colophon{background:var(--mist);border-top:1px solid var(--rule);padding:36px 0 44px;color:var(--grey);font-size:14px}
.colophon img{display:block;margin-bottom:10px;opacity:.85}
.colophon p{margin:2px 0}
.small{font-size:13px}

/* 關站通知：整頁藍底，是這個網站唯一的重點 */
.notice{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(28,85,133,.55);backdrop-filter:blur(3px)}
.notice[hidden]{display:none}
.notice-panel{position:relative;width:min(560px,100%);background:var(--blue);color:#fff;padding:48px 44px 36px;box-shadow:0 30px 80px rgba(10,40,70,.45)}
.notice-panel h2{font-size:34px;line-height:1.25;font-weight:900;margin:0 0 14px}
.notice-panel p{margin:0 0 22px;font-size:16px;line-height:1.75;color:#e6f0f8}
.notice-form label{display:block;font-weight:700;font-size:14px;margin-bottom:6px}
.notice-row{display:flex;gap:8px}
.notice-row input{flex:1;min-width:0;font:inherit;font-size:16px;padding:12px 14px;border:0;color:var(--ink)}
.notice-row button{font:inherit;font-weight:900;padding:12px 20px;border:0;background:var(--ink);color:#fff;cursor:pointer}
.notice-row button:hover{background:#000}
.notice-msg{min-height:1.5em;margin:10px 0 0 !important;font-size:14px !important}
.notice-close{position:absolute;top:10px;right:14px;background:none;border:0;color:#fff;font-size:30px;line-height:1;cursor:pointer;padding:6px}
.notice-skip{background:none;border:0;color:#fff;font:inherit;font-size:15px;text-decoration:underline;text-underline-offset:4px;cursor:pointer;padding:4px 0}
@media (prefers-reduced-motion:no-preference){
  .notice:not([hidden]) .notice-panel{animation:rise .35s ease-out}
  @keyframes rise{from{transform:translateY(16px);opacity:0}to{transform:none;opacity:1}}
}

@media (max-width:880px){
  .lead{grid-template-columns:1fr;gap:18px}
  .rows{grid-template-columns:1fr}
  .catgrid{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .masthead-inner{flex-direction:column;align-items:flex-start;gap:8px;padding:14px 16px;min-height:0}
  .catnav{font-size:14px;gap:16px;flex-wrap:nowrap;overflow-x:auto;width:100%;white-space:nowrap;scrollbar-width:none;padding-bottom:2px}
  .masthead-inner{overflow:hidden}
  .wrap,.wrap-narrow{padding:0 16px}
  .row{grid-template-columns:104px 1fr;gap:14px}
  .row-pic img,.row-pic.empty{width:104px}
  .row .dek{display:none}
  .catgrid{grid-template-columns:1fr}
  .lead h2,.post h1,.listing h1{font-size:26px}
  .prose{font-size:17px}
  .notice-panel{padding:40px 22px 26px}
  .notice-panel h2{font-size:27px}
  .notice-row{flex-direction:column}
}
.notice-panel p.notice-ask{color:#fff;font-weight:700;margin-bottom:14px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.notice-row button[disabled]{opacity:.6;cursor:wait}

/* 關掉通知後的底部提醒列 */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.nudge{position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--blue);color:#fff;box-shadow:0 -6px 24px rgba(10,40,70,.18)}
.nudge[hidden]{display:none}
.nudge-inner{display:flex;align-items:center;gap:20px;padding-top:12px;padding-bottom:12px;position:relative}
.nudge-text{margin:0;font-size:15px;line-height:1.5;flex:1;min-width:0}
.nudge-text strong{font-weight:900;margin-right:10px}
.nudge-form{display:flex;flex-wrap:wrap;gap:8px;align-items:center;flex:none}
.nudge-form input[type=email]{font:inherit;font-size:15px;padding:9px 12px;border:0;width:240px;color:var(--ink)}
.nudge-form button{font:inherit;font-weight:900;padding:9px 18px;border:0;background:var(--ink);color:#fff;cursor:pointer}
.nudge-form button[disabled]{opacity:.6;cursor:wait}
.nudge-msg{flex-basis:100%;margin:0 !important;min-height:0;font-size:13.5px !important;color:#fff}
.nudge-msg:empty{display:none}
.nudge-close{background:none;border:0;color:#fff;font-size:26px;line-height:1;cursor:pointer;padding:4px 6px;flex:none}
body.has-nudge{padding-bottom:84px}
@media (max-width:760px){
  .nudge-inner{flex-direction:column;align-items:stretch;gap:8px;padding-right:44px}
  .nudge-text{font-size:14px}
  .nudge-text strong{display:block;margin:0}
  .nudge-form input[type=email]{flex:1;width:auto;min-width:0}
  .nudge-close{position:absolute;top:6px;right:8px}
  body.has-nudge{padding-bottom:150px}
}

/* 分類選單：桌機橫排，手機收成按鈕 */
.menu-btn{display:none}
.catblock .subcats{margin-top:8px;font-size:15px;gap:6px 16px}
@media (max-width:600px){
  .masthead-inner{flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:space-between;overflow:visible;position:relative}
  .menu-btn{display:inline-flex;align-items:center;gap:6px;font:inherit;font-weight:700;font-size:15px;color:var(--ink);background:none;border:2px solid var(--ink);padding:6px 12px;cursor:pointer}
  .menu-btn::after{content:"";width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:6px solid currentColor;transition:transform .2s}
  .menu-btn[aria-expanded="true"]::after{transform:rotate(180deg)}
  .catnav{display:none;flex-basis:100%;flex-direction:column;gap:0;overflow:visible;white-space:normal;font-size:16px;border-top:1px solid var(--rule);margin-top:6px}
  .catnav.open{display:flex}
  .catnav a{padding:12px 0;border-bottom:1px solid var(--rule)}
  .catnav a:last-child{border-bottom:0}
}
.categories{padding-top:36px}
.latest{padding-top:36px}