:root {
  /* 預設深色（2026/10/16 本人指定）；按頁尾「切換深淺色」可改淺色，選擇存在讀者自己的瀏覽器 */
  --paper: #151a17; --card: #1c2320; --ink: #e6e9e4; --muted: #a3b0a8; --line: #2e3833;
  --accent: #7fbf9c; --accent-soft: #233129; --on-accent: #10261b; --seal: #c8553d; --code: #222a26;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3);
  --serif: "Noto Serif TC", "Source Han Serif TC", "PMingLiU", serif;
  --sans: "Noto Sans TC", "Microsoft JhengHei", "PingFang TC", system-ui, sans-serif;
  --latin: "Times New Roman", Times, serif;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --paper: #faf8f3; --card: #ffffff; --ink: #1f2a24; --muted: #5d6b63; --line: #e3ded2;
  --accent: #2f6b4f; --accent-soft: #e6efe9; --on-accent: #ffffff; --seal: #b5452f; --code: #f2efe7;
  --shadow: 0 1px 2px rgba(31, 42, 36, .06), 0 4px 16px rgba(31, 42, 36, .05);
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.85 var(--sans); }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
img { max-width: 100%; height: auto; }
i, em { font-family: var(--latin); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 760px; }

/* 頁首 */
.top { border-bottom: 1px solid var(--line); background: var(--paper); position: sticky; top: 0; z-index: 10; }
.top .wrap { display: flex; align-items: center; gap: 16px; min-height: 60px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-family: var(--serif); font-weight: 700; font-size: 19px; }
.seal { display: inline-grid; place-items: center; width: 34px; height: 34px; background: var(--seal); color: #fff; border-radius: 4px; font: 700 20px/1 var(--serif); }
.nav { display: flex; gap: 4px 14px; flex-wrap: wrap; margin-left: auto; font-size: 15px; }
.nav a { color: var(--muted); text-decoration: none; padding: 4px 2px; }
.nav a:hover, .nav a.on { color: var(--ink); box-shadow: inset 0 -2px 0 var(--accent); }
.nav a.sub { color: var(--on-accent); background: var(--accent); border-radius: 999px; padding: 4px 12px; box-shadow: none; }
@media (max-width: 720px) {
  .top { position: static; }
  .top .wrap { gap: 6px 12px; padding-top: 8px; padding-bottom: 6px; }
  .brand { font-size: 17px; }
  .seal { width: 30px; height: 30px; font-size: 18px; }
  .nav { margin-left: 0; width: 100%; flex-wrap: nowrap; overflow-x: auto; gap: 10px; font-size: 14.5px; scrollbar-width: none; }
  .nav a { white-space: nowrap; }
  .nav a.sub { padding: 2px 12px; }
  .hero { padding: 32px 0 24px; }
}

/* 首頁 */
.hero { padding: 56px 0 36px; }
.hero h1 { font: 700 clamp(28px, 5vw, 42px)/1.3 var(--serif); margin: 0 0 12px; letter-spacing: .02em; }
.hero p { color: var(--muted); max-width: 640px; margin: 0; }
.hero .roles { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.chip { display: inline-block; font-size: 13px; padding: 2px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: var(--card); text-decoration: none; }
a.chip:hover, .chip.on { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.sec { margin: 40px 0; }
.sec h2 { font: 700 22px/1.4 var(--serif); margin: 0 0 16px; display: flex; align-items: baseline; gap: 12px; }
.sec h2 a { font: 400 14px var(--sans); margin-left: auto; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 18px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 6px; color: inherit; text-decoration: none; }
a.card:hover { border-color: var(--accent); }
.card .thumb { margin: -18px -18px 8px; aspect-ratio: 16/9; overflow: hidden; border-radius: 10px 10px 0 0; background: var(--code); }
.card .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card h3 { margin: 0; font: 700 18px/1.5 var(--serif); }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.meta { font-size: 13px; color: var(--muted); display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.list { display: flex; flex-direction: column; }
.row { display: grid; grid-template-columns: 100px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); color: inherit; text-decoration: none; }
.row:hover h3 { color: var(--accent); }
.row time { color: var(--muted); font-size: 14px; font-variant-numeric: tabular-nums; }
.row h3 { margin: 0; font: 600 17px/1.6 var(--sans); }
.row p { margin: 2px 0 0; color: var(--muted); font-size: 14px; line-height: 1.6; }
@media (max-width: 560px) { .row { grid-template-columns: 1fr; gap: 2px; } }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 16px; }
.filters button { font: inherit; font-size: 14px; cursor: pointer; }
.search { width: 100%; font: inherit; padding: 10px 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--ink); margin-bottom: 12px; }

/* 文章 */
.post-head { padding: 40px 0 12px; }
.post-head h1 { font: 700 clamp(26px, 4.4vw, 36px)/1.4 var(--serif); margin: 8px 0 12px; }
.prose { font-size: 17.5px; }
.prose p { margin: 0 0 .55em; }
.prose h2 { font: 700 21px/1.5 var(--serif); margin: 1.6em 0 .5em; padding-left: 12px; border-left: 4px solid var(--accent); }
.prose h3 { font: 700 18.5px/1.5 var(--serif); margin: 1.4em 0 .4em; }
.prose h4 { font: 700 17px/1.5 var(--sans); margin: 1.2em 0 .3em; }
.prose hr { border: 0; border-top: 1px dashed var(--line); margin: 1.6em 0; }
.prose table { border-collapse: collapse; width: 100%; font-size: 14.5px; margin: 1em 0; display: block; overflow-x: auto; }
.prose td, .prose th { border: 1px solid var(--line); padding: 6px 8px; vertical-align: top; min-width: 80px; }
.prose td p { margin: 0; }
.prose blockquote { margin: 1em 0; padding: 8px 16px; border-left: 3px solid var(--line); color: var(--muted); }
.prose a { word-break: break-all; }
.prose ul, .prose ol { padding-left: 1.4em; }
.notice { background: var(--accent-soft); border-radius: 8px; padding: 12px 16px; font-size: 14.5px; margin: 16px 0; line-height: 1.7; }
.notice.warn { background: color-mix(in srgb, var(--seal) 12%, var(--card)); }
.gallery { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); margin: 24px 0; }
.gallery a { display: block; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--card); }
.gallery img { display: block; width: 100%; aspect-ratio: 4/3; object-fit: contain; background: var(--code); }
.tags { display: flex; gap: 6px; flex-wrap: wrap; margin: 24px 0; }
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 32px 0; }
.pager a { border: 1px solid var(--line); border-radius: 8px; padding: 12px; text-decoration: none; color: var(--ink); font-size: 15px; background: var(--card); }
.pager a span { display: block; color: var(--muted); font-size: 13px; }
.pager .next { text-align: right; }
.toc { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 18px; font-size: 15px; margin: 16px 0 28px; }
.toc summary { cursor: pointer; font-weight: 600; }
.toc ol { margin: 8px 0 0; padding-left: 1.2em; }
.btns { display: flex; gap: 10px; flex-wrap: wrap; margin: 16px 0; }
.btn { display: inline-block; padding: 8px 16px; border-radius: 8px; border: 1px solid var(--accent); color: var(--accent); text-decoration: none; font-size: 15px; background: var(--card); cursor: pointer; font-family: inherit; }
.btn.primary { background: var(--accent); color: var(--on-accent); }

/* 訂閱 */
.subbox { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 22px; box-shadow: var(--shadow); margin: 40px 0; }
.subbox h2 { margin: 0 0 6px; font: 700 20px/1.4 var(--serif); }
.subbox p { margin: 0 0 12px; color: var(--muted); font-size: 15px; }
.subbox form { display: flex; flex-direction: column; gap: 10px; }
.subbox .line { display: flex; gap: 8px; flex-wrap: wrap; }
.subbox input[type=email] { flex: 1 1 220px; font: inherit; padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); color: var(--ink); }
.subbox label { font-size: 14.5px; display: flex; gap: 6px; align-items: flex-start; }
.subbox .opts { display: flex; gap: 6px 16px; flex-wrap: wrap; }
.subbox small { color: var(--muted); font-size: 13px; line-height: 1.6; }
.subbox .msg { font-size: 14.5px; min-height: 1.4em; }
.hp { position: absolute; left: -9999px; }

/* 頁尾 */
.foot { border-top: 1px solid var(--line); margin-top: 56px; padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
.foot .wrap > div { margin: 6px 0; }
.foot details { margin-top: 10px; }
.foot summary { cursor: pointer; }
.foot ul { padding-left: 1.2em; margin: 6px 0; }
.theme { background: none; border: 1px solid var(--line); color: var(--muted); border-radius: 999px; padding: 2px 10px; font: inherit; font-size: 13px; cursor: pointer; }
.empty { color: var(--muted); padding: 24px 0; }
.about-list { padding-left: 1.2em; }
.about-list li { margin: 4px 0; }

/* 週報（沿用排程週報的 class，改用本站配色） */
.weekly { --major: #f0938a; --watch: #e8a85c; --info: #a3b0a8; --track: #8ec0ef; --crit: var(--major); --warn: var(--watch); --norm: var(--info); }
:root[data-theme="light"] .weekly { --major: #b3362c; --watch: #9a5b00; --info: #5d6b63; --track: #1d5f9e; }
.weekly h2, .weekly h2.sec { font: 700 21px/1.5 var(--serif); margin: 1.8em 0 .6em; padding-left: 12px; border-left: 4px solid var(--accent); display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline; }
.weekly h2 .agencyline, .weekly h2 .num { font: 400 13px var(--sans); color: var(--muted); }
.weekly .secbar, .weekly .kicker { display: none; }
.weekly .lead, .weekly .summary { background: var(--accent-soft); border-radius: 10px; padding: 14px 18px; margin: 0 0 16px; }
.weekly .lead h2, .weekly .summary h2 { border: 0; padding: 0; margin: 0 0 6px; font-size: 17px; }
.weekly .tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 10px; margin: 0 0 12px; }
.weekly .tile { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; }
.weekly .tile .num, .weekly .tile .n { font: 700 26px/1.2 var(--sans); color: var(--accent); }
.weekly .tile .lbl, .weekly .tile .l { font-size: 13px; color: var(--muted); display: flex; gap: 6px; align-items: center; }
.weekly .dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.weekly .item { background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--info); border-radius: 8px; padding: 14px 16px; margin: 0 0 12px; }
.weekly .item.major { border-left-color: var(--major); }
.weekly .item.watch { border-left-color: var(--watch); }
.weekly .cards { display: flex; flex-direction: column; }
.weekly .itemhead, .weekly .head { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.weekly .itemhead .d, .weekly .date { font-variant-numeric: tabular-nums; color: var(--ink); font-weight: 600; }
.weekly .badge { font-size: 12px; font-weight: 700; padding: 1px 9px; border-radius: 999px; white-space: nowrap; }
.weekly .badge.major, .weekly .b-crit { color: var(--major); background: color-mix(in srgb, var(--major) 12%, var(--card)); }
.weekly .badge.watch, .weekly .b-warn { color: var(--watch); background: color-mix(in srgb, var(--watch) 12%, var(--card)); }
.weekly .badge.info, .weekly .b-norm { color: var(--info); background: color-mix(in srgb, var(--info) 12%, var(--card)); }
.weekly .b-track { color: var(--track); background: color-mix(in srgb, var(--track) 12%, var(--card)); }
.weekly .law { font-size: 12px; border: 1px solid var(--line); border-radius: 6px; padding: 0 8px; }
.weekly h3 { font: 700 17px/1.55 var(--sans); margin: 2px 0 6px; }
.weekly .orig { font-size: 13.5px; color: var(--muted); }
.weekly .item p { font-size: 15.5px; }
.weekly .comment { border-left: 3px solid var(--accent); background: var(--accent-soft); border-radius: 0 6px 6px 0; padding: 8px 12px; margin: 8px 0; font-size: 14.5px; }
.weekly .srcs, .weekly .src { font-size: 13.5px; color: var(--muted); overflow-wrap: anywhere; }
.weekly .sec-note, .weekly .notebox { font-size: 14px; color: var(--muted); background: var(--code); border-radius: 8px; padding: 8px 12px; margin: 0 0 12px; }
.weekly .quiet { background: var(--code); border: 1px dashed var(--line); border-radius: 10px; padding: 12px 16px; margin-bottom: 12px; font-size: 15px; }
.weekly .quiet ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.weekly .qn { font-weight: 700; }
.weekly .qd { color: var(--muted); font-size: 14px; }
.weekly .wk-foot { border-top: 1px solid var(--line); margin-top: 32px; padding-top: 12px; font-size: 14px; color: var(--muted); }
.weekly .wk-foot h2 { font-size: 16px; border: 0; padding: 0; }

/* Facebook 原貼文嵌入 */
.fbbox { margin: 32px 0; padding: 18px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; }
.fbbox h2 { margin: 0 0 4px; font: 700 19px/1.4 var(--serif); }
.fbbox p { margin: 0 0 12px; color: var(--muted); font-size: 15px; }
.fbbox .fb-post { max-width: 100%; overflow: hidden; }
@media (max-width: 480px) {
  .fbbox { margin: 32px -16px; padding: 16px 12px; border-radius: 0; border-left: 0; border-right: 0; }
}

/* 全站搜尋 */
.hsearch { flex: 0 1 220px; }
.hsearch input { width: 100%; font: inherit; font-size: 14px; padding: 5px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); color: var(--ink); }
.hsearch input:focus, .search:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
mark { background: color-mix(in srgb, var(--accent) 35%, transparent); color: inherit; border-radius: 2px; padding: 0 1px; }
@media (max-width: 720px) { .hsearch { flex: 1 1 100%; order: 3; padding-bottom: 4px; } }