/* doc.css — 博弈說明書
 *
 * 核准方向是「深度調查誌＋朱紅證據線」：卷宗紙承載背景，
 * 文章紙承載長文，碳墨負責判斷，朱紅只連接真實證據關係。
 * 舊研究頁仍共用本檔；M1 新元件使用 editorial scope，避免把樣章
 * 變成全站無關重構。
 */

:root{
  color-scheme:light;
  --ground:#EBE8DF;
  --surface:#F5F2E9;
  --surface-2:#E4E0D6;
  --surface-3:#D7D1C4;
  --ink:#172421;
  --ink-2:#34433F;
  --ink-3:#586864;
  --ink-readable:#4B5C57;
  --rule:#CBC5B8;
  --rule-2:#9C9588;
  --rule-hard:#172421;
  --accent:#AA2636;
  --accent-soft:#F2DDE0;
  --data:#416B74;
  --data-soft:#DEE7E4;
  --ok:#1F7A4D;
  --ok-soft:#E2F0E9;
  --warn:#8A5A08;
  --warn-soft:#F7EEDD;
  --alert:#B3261E;
  --alert-soft:#F9E6E4;
  --null:#77848B;
  --null-soft:#EEF1F3;
  --lift:0 10px 24px rgba(23,36,33,.09);
  --lift-2:0 20px 48px rgba(23,36,33,.13);
  --shadow:0 14px 36px rgba(23,36,33,.11);
}

*{box-sizing:border-box}
body{
  margin:0;
  background:var(--ground);
  color:var(--ink);
  font-family:"Noto Sans TC","Microsoft JhengHei","PingFang TC",system-ui,sans-serif;
  font-size:17px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  caret-color:var(--accent);
}
:root[data-theme="light"]{color-scheme:light}
.mono,.num,td.num,th.num{
  font-family:"IBM Plex Mono","Cascadia Mono","SFMono-Regular",Consolas,ui-monospace,monospace;
  font-variant-numeric:tabular-nums;
}

/* ---------- shell ---------- */
.wrap{max-width:1120px;margin:0 auto;padding:0 22px 72px}
.cols{display:grid;grid-template-columns:minmax(0,1fr);gap:0}
.cols > main{min-width:0}
@media(min-width:1040px){
  .cols{grid-template-columns:200px minmax(0,1fr);gap:52px;align-items:start}
}

/* ---------- 標題區 ---------- */
.masthead{border-bottom:1px solid var(--rule);background:var(--surface);margin-bottom:34px;
  background-image:linear-gradient(var(--accent),var(--accent));
  background-size:100% 2px;background-position:0 0;background-repeat:no-repeat}
.masthead-in{max-width:1120px;margin:0 auto;padding:48px 22px 32px}
.eyebrow{
  font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;
  font-size:12px;letter-spacing:.06em;
  color:var(--accent);font-weight:600;
}
h1{
  font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;
  font-weight:700;
  font-size:clamp(32px,5.2vw,50px);
  line-height:1.12;
  letter-spacing:-.02em;
  margin:12px 0 16px;
  text-wrap:balance;
}
.standfirst{font-size:19px;color:var(--ink-2);max-width:56ch;margin:0;line-height:1.65}
.meta-strip{
  display:flex;flex-wrap:wrap;gap:0;
  margin-top:22px;border-top:1px solid var(--rule-2);
  font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--ink);
  font-variant-numeric:tabular-nums;
}
.meta-strip span{
  padding:12px 22px 12px 0;margin-right:22px;
  border-right:1px solid var(--rule);
}
.meta-strip span:last-child{border-right:0;margin-right:0}
.meta-strip b{
  display:block;font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;
  font-size:11px;letter-spacing:.08em;color:var(--ink-3);font-weight:600;
  margin-bottom:1px;
}

/* ---------- 目錄 ---------- */
.toc{display:none}
.mobile-toc{display:block;margin:0 0 28px;border-top:1px solid var(--rule-2);border-bottom:1px solid var(--rule-2)}
.mobile-toc summary{display:flex;align-items:center;min-height:44px;cursor:pointer;font-weight:700;color:var(--ink)}
.mobile-toc nav{padding:0 0 10px}
.mobile-toc a{display:flex;align-items:center;min-height:44px;padding:7px 4px;border-top:1px solid var(--rule);text-decoration:none;font-weight:700}
@media(min-width:1040px){
  .toc{display:block;position:sticky;top:28px;font-size:14px;line-height:1.5}
  .mobile-toc{display:none}
  .toc-h{
    font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;font-size:11px;letter-spacing:.18em;
    text-transform:uppercase;color:var(--ink-3);font-weight:600;
    margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--rule-2);
  }
  .toc a{
    display:flex;gap:10px;padding:7px 0;color:var(--ink-2);text-decoration:none;
    border-bottom:1px solid var(--rule);
  }
  .toc a:hover{color:var(--accent)}
  .toc a span{font-family:"IBM Plex Mono",monospace;color:var(--ink-3);font-size:11px;padding-top:3px}
}

/* ---------- 區塊 ---------- */
section{margin-bottom:56px;scroll-margin-top:20px}
h2{
  font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;
  font-size:clamp(24px,3.2vw,31px);font-weight:700;line-height:1.2;
  letter-spacing:-.015em;margin:0 0 4px;text-wrap:balance;
}
.sec-num{
  font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.18em;
  color:var(--ink-3);display:block;margin-bottom:2px;font-weight:600;
}
.sec-rule{
  height:1px;background:var(--rule-2);width:100%;margin:14px 0 22px;border:0;
  position:relative;
}
.sec-rule::before{
  content:"";position:absolute;left:0;top:-1px;width:40px;height:3px;
  background:var(--accent);
}
h3{
  font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;
  font-size:20px;font-weight:700;margin:36px 0 10px;letter-spacing:-.01em;
}
h4{font-size:16px;font-weight:700;margin:22px 0 6px;color:var(--ink)}
p{margin:0 0 16px;max-width:68ch}
ul,ol{margin:0 0 16px;padding-left:22px;max-width:68ch}
li{margin-bottom:9px}
strong{font-weight:700}
a{color:var(--accent);text-underline-offset:3px}
code{
  font-family:"IBM Plex Mono",monospace;font-size:.86em;
  background:var(--surface-2);padding:2px 6px;border-radius:2px;
}

/* ---------- 品牌頁四個玩家問題 ---------- */
.question-section{padding-top:26px;border-top:1px solid var(--rule-hard)}
.question-section > p{color:var(--ink-2)}
.question-facts{margin:22px 0 18px;border-top:1px solid var(--rule)}
.question-fact{display:grid;grid-template-columns:minmax(130px,.65fr) minmax(0,1.35fr);
  gap:24px;padding:13px 0;border-bottom:1px solid var(--rule)}
.question-fact dt{font-weight:700;color:var(--ink)}
.question-fact dd{margin:0;color:var(--ink-2)}
.fact-state{display:block;color:var(--ink-readable);font-size:13px;font-weight:700;margin-bottom:2px}
.question-next{font-weight:700}
.question-next a{display:inline-flex;align-items:center;min-height:44px}
.candidate-boundary{max-width:68ch;margin:18px 0 0;color:var(--ink-2)}
.candidate-boundary strong{color:var(--ink)}
.hit-summary{margin-bottom:12px}
.evidence-note{font-size:13px;color:var(--ink-readable)}
.cov-item .v.v-compact{font-size:16px;line-height:1.35}
.affiliate-disclosure{margin-top:24px;padding:20px 22px;background:var(--surface);
  border:1px solid var(--rule)}
.affiliate-disclosure p:last-child{margin-bottom:0}
.conflict-warning{color:var(--alert)}
.evidence-divider{margin:76px 0 48px;padding-top:26px;border-top:3px solid var(--rule-hard);
  scroll-margin-top:20px}
.evidence-divider p{color:var(--ink-2)}
.evidence-disclosure{margin:76px 0 48px;border-top:3px solid var(--rule-hard);scroll-margin-top:20px}
.evidence-disclosure > summary{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 24px;align-items:center;
  padding:24px 4px;cursor:pointer;color:var(--ink);font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;
}
.evidence-disclosure > summary::after{content:"＋";grid-column:2;grid-row:1 / span 2;font-size:1.375rem;font-weight:500;color:var(--accent)}
.evidence-disclosure[open] > summary::after{content:"−"}
.evidence-summary-label{font-size:1.375rem;font-weight:700;line-height:1.25}
.evidence-summary-label--open{display:none}
.evidence-disclosure[open] .evidence-summary-label--closed{display:none}
.evidence-disclosure[open] .evidence-summary-label--open{display:block}
.evidence-disclosure > summary small{font-family:"Noto Sans TC","IBM Plex Sans",sans-serif;font-size:.9375rem;font-weight:400;line-height:1.65;color:var(--ink-2)}
.evidence-body{padding-top:20px;border-top:1px solid var(--rule)}
.evidence-disclosure .mono{overflow-wrap:anywhere;word-break:break-all}
@media(max-width:620px){
  .question-fact{grid-template-columns:1fr;gap:3px}
  .meta-strip span{width:50%;margin-right:0;padding-right:12px;border-right:0}
  .evidence-disclosure > summary{grid-template-columns:minmax(0,1fr) auto;gap:5px 14px;padding:20px 0}
}

/* ---------- 提示框 ---------- */
.note{
  background:var(--surface-2);border:1px solid var(--rule);
  border-radius:2px;
  padding:16px 18px;margin:20px 0;
}
.note.warn{border-color:var(--warn)}
.note.warn .note-h{color:var(--warn)}
.note.alert{border-color:var(--alert)}
.note.alert .note-h{color:var(--alert)}
.note.ok{border-color:var(--ok)}
.note.ok .note-h{color:var(--ok)}
.note p:last-child{margin-bottom:0}
.note p{max-width:64ch}
.note-h{
  font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;font-size:12.5px;letter-spacing:.02em;
  color:var(--ink);margin-bottom:6px;display:block;font-weight:700;
}

/* ---------- 表格 ---------- */
.tw{overflow-x:auto;margin:20px 0;background:var(--surface);
  border:1px solid var(--rule);border-radius:2px}
table{border-collapse:collapse;width:100%;font-size:15px;min-width:520px}
th,td{padding:9px 14px;text-align:left;border-bottom:1px solid var(--rule);
  vertical-align:top;line-height:1.6}
tbody tr:last-child td{border-bottom:0}
td.num,th.num{font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums}
thead th{
  font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;font-size:12px;letter-spacing:.02em;
  color:var(--ink-3);font-weight:600;white-space:nowrap;
  background:transparent;border-bottom:1px solid var(--rule-2);
  padding-top:10px;padding-bottom:10px;
}
tbody tr:hover{background:var(--surface-2)}
tbody tr:last-child td{border-bottom:none}
td.num,th.num{text-align:right;white-space:nowrap}
.matrix table{min-width:760px}
.matrix td:first-child,.matrix th:first-child{white-space:nowrap;position:sticky;left:0;
  background:var(--surface)}
.req{color:var(--accent);font-weight:700}
.opt{color:var(--ink-3)}
.na{color:var(--rule-2)}

/* ---------- 標籤 ---------- */
.pill{
  display:inline-block;font-family:"IBM Plex Mono",monospace;
  font-size:11.5px;letter-spacing:.04em;padding:2px 9px;
  white-space:nowrap;font-weight:600;border:1.5px solid currentColor;border-radius:2px;
}
.p-ok{color:var(--ok)}
.p-warn{color:var(--warn)}
.p-alert{color:var(--alert)}
.p-null{color:var(--null)}
.p-acc{color:var(--accent)}

/* ---------- 分層卡 ---------- */
.tiers{display:grid;gap:14px;margin:28px 0}
@media(min-width:760px){.tiers{grid-template-columns:repeat(3,1fr)}}
.tier{
  background:var(--surface);border:1px solid var(--rule);border-radius:2px;
  box-shadow:var(--lift);padding:22px;
  display:flex;flex-direction:column;gap:10px;
}

.tier-top{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.tier-id{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.14em;
  color:var(--accent);font-weight:600}
.tier h3{margin:0;font-size:19px}
.tier .sub{font-size:13.5px;color:var(--ink-3);margin:0}
.tier dl{margin:0;font-size:13.5px;display:grid;grid-template-columns:auto 1fr;gap:5px 12px}
.tier dt{color:var(--ink-3);font-family:"IBM Plex Mono",monospace;font-size:11px;
  letter-spacing:.06em;padding-top:3px}
.tier dd{margin:0;color:var(--ink-2)}

/* ---------- 管線 · 時間軸 ---------- */
.pipe{background:var(--surface-2);padding:20px;margin:24px 0;overflow-x:auto}
.pipe pre{margin:0;font-family:"IBM Plex Mono",monospace;font-size:13px;
  line-height:1.7;color:var(--ink-2);white-space:pre}
.pipe pre b{color:var(--accent);font-weight:600}

.tl{display:grid;gap:0;margin:26px 0;background:var(--surface);
  border:1px solid var(--rule);border-radius:2px;overflow:hidden;box-shadow:var(--lift)}
.tl-row{display:grid;grid-template-columns:1fr;border-top:1px solid var(--rule)}
@media(min-width:640px){.tl-row{grid-template-columns:110px 1fr}}
.tl-row:first-child{border-top:none}
.tl-when{background:var(--surface-2);padding:14px 14px;
  font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ink);
  letter-spacing:.04em;font-weight:600}
.tl-what{padding:14px 18px}
.tl-what h4{margin:0 0 4px;font-size:16px}
.tl-what p{margin:0;font-size:15px;color:var(--ink-2)}

footer{
  border-top:1px solid var(--rule);margin-top:24px;padding-top:20px;
  font-family:"IBM Plex Mono",monospace;font-size:12.5px;color:var(--ink-3);
}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ---------- 判準頁 ---------- */
.rule{background:var(--surface);border:1px solid var(--rule);border-radius:2px;
  box-shadow:var(--lift);padding:20px 22px 22px;margin:0 0 14px}
.rule-top{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.rule-n{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ink-3);
  letter-spacing:.1em}
.rule h4{margin:0;font-size:18px;flex:1 1 auto;min-width:200px}
.rule .thr{font-size:14.5px;color:var(--ink);margin:0 0 12px;
  padding:10px 14px;background:var(--surface-2);max-width:none}
.rule .thr b{font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;font-size:11px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);display:block;
  margin-bottom:3px;font-weight:700}
.rule p{font-size:16px;max-width:66ch}
.rule p:last-child{margin-bottom:0}
.rule .excl,.hit-b .excl{
  font-size:14.5px;color:var(--ink-2);margin:12px 0 0;padding:12px 14px;
  background:var(--ok-soft);max-width:none;
}
.rule .excl b,.hit-b .excl b{color:var(--ok)}
.band{display:flex;align-items:center;gap:14px;margin:38px 0 0;
  font-family:"IBM Plex Mono",monospace;font-size:13px;letter-spacing:.1em;
  color:var(--ink);font-weight:600}
.band::after{content:"";flex:1;height:1px;background:var(--rule-2)}
.pen{font-family:"IBM Plex Mono",monospace;font-weight:700;font-variant-numeric:tabular-nums}
.formula{background:var(--surface);border:1px solid var(--rule);border-radius:2px;
  box-shadow:var(--lift);padding:26px 20px;margin:28px 0;
  font-family:"IBM Plex Mono",monospace;font-size:17px;color:var(--data);
  text-align:center;overflow-x:auto}
.ident{display:grid;gap:6px 24px;margin:0 0 4px;font-size:14px;color:var(--ink-2)}
@media(min-width:640px){.ident{grid-template-columns:auto 1fr}}
.ident dt{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ink-3);padding-top:4px}
.ident dd{margin:0}
.flaw{background:var(--surface);border:1px solid var(--warn);
  padding:16px 20px;margin:18px 0}
.flaw h4{margin:0 0 8px;font-size:17px}
.flaw p:last-child{margin-bottom:0}
.crumb{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.08em;
  color:var(--ink-3);margin-bottom:14px}
.crumb a{color:var(--ink-3);text-decoration:none}
.crumb a:hover{color:var(--accent)}
@media print{
  body{background:#fff}
  .toc,.crumb,.sitenav,.sitefoot,.agewrap{display:none}
  .rule,.flaw,.note,.tw,.formula{break-inside:avoid}
}

/* ---------- 品牌頁 ---------- */
.datastate{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:0 0 20px}
.cov{display:grid;gap:12px;margin:26px 0}
@media(min-width:640px){.cov{grid-template-columns:repeat(2,1fr)}}
@media(min-width:960px){.cov{grid-template-columns:repeat(4,1fr)}}
.cov-item{
  background:var(--surface);padding:16px 18px 18px;
  border:1px solid var(--rule);border-radius:2px;box-shadow:var(--lift);
  display:flex;flex-direction:column;gap:6px;
}
.cov-item .k{font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;font-size:11.5px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);font-weight:700}
.cov-item .v{font-family:"IBM Plex Mono",monospace;font-size:28px;font-weight:600;
  font-variant-numeric:tabular-nums;line-height:1.1;color:var(--data)}
.cov-item .n{font-size:13px;color:var(--ink-3);line-height:1.5}
.cov-item.none .v{color:var(--ink-3);font-size:20px}

/* 四項檢查（取代分數）：邊框與底色輔助「查得到／查不到」的文字狀態。
   ok＝這一項沒有可疑之處；warn＝查得到但我們只能轉述，還沒獨立驗證；
   none＝查不到。三者都不是評價，只是查證狀態。 */
.cov-item.ok{border-color:var(--ok);background:var(--ok-soft)}
.cov-item.warn{border-color:var(--warn);background:var(--warn-soft)}
.cov-item.none{border-color:var(--rule-2);background:var(--null-soft)}
.cov-item.ok .v{color:var(--ok)}
.cov-item.warn .v{color:var(--warn)}

.score{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin:20px 0 12px}
.score-v{font-family:"IBM Plex Mono",monospace;font-size:62px;font-weight:600;
  font-variant-numeric:tabular-nums;line-height:1;color:var(--data);letter-spacing:-.03em}
.score-v small{font-size:20px;color:var(--ink-3);font-weight:400}
.meter{height:8px;background:var(--surface-3);overflow:hidden;flex:1 1 220px;
  min-width:180px;border-radius:1px;border:1px solid var(--rule)}
.meter i{display:block;height:100%;background:var(--warn)}
.meter.good i{background:var(--ok)}
.meter.bad i{background:var(--alert)}

.hit{background:var(--surface);border:1px solid var(--rule);border-radius:2px;
  box-shadow:var(--lift);margin:0 0 14px;padding:0 22px}
.hit-h{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;padding:18px 0 14px;
  border-bottom:1px solid var(--rule);margin-bottom:16px}
.hit-h h4{margin:0;font-size:18px;flex:1 1 auto}
.hit-b{padding:0 0 20px}
.hit-b .thrline{font-size:14px;color:var(--ink-3);margin:0 0 12px}
blockquote.q{
  margin:0 0 12px;padding:16px 18px;background:var(--surface-2);border-radius:2px;
  font-family:"IBM Plex Mono",monospace;font-size:13.5px;line-height:1.75;
  color:var(--ink-2);overflow-wrap:anywhere;border:1px solid var(--rule-2);
}
blockquote.q:last-child{margin-bottom:0}
blockquote.q b{color:var(--accent);font-weight:700;background:var(--accent-soft);padding:0 3px}

.mx{overflow-x:auto;margin:24px 0;background:var(--surface);
  border:1px solid var(--rule);border-radius:2px;box-shadow:var(--lift)}
.mx table{min-width:480px;font-size:15px}
.mx td.c{font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;
  text-align:center;font-size:18px}
.mx td.c.zero{color:var(--rule-2)}
.mx tbody th{text-align:left;font-weight:600;font-size:14.5px;color:var(--ink);
  white-space:nowrap;background:var(--surface)}

.empty{border:1px dashed var(--rule-2);border-radius:2px;padding:28px 24px;
  margin:22px 0;text-align:center;color:var(--ink-3);background:var(--surface-2)}
.empty b{display:block;color:var(--ink);font-size:17px;margin-bottom:6px;
  font-family:"IBM Plex Sans","Noto Sans TC",sans-serif}
.empty p{margin:0 auto;max-width:50ch;font-size:14.5px}

.obs{margin:24px 0;background:var(--surface);border:1px solid var(--rule);
  border-radius:2px;box-shadow:var(--lift);padding:0 20px}
.obs-row{display:grid;grid-template-columns:1fr;gap:2px;padding:13px 0;
  border-top:1px solid var(--rule)}
@media(min-width:720px){.obs-row{grid-template-columns:180px 1fr;gap:16px;align-items:baseline}}
.obs-row:first-child{border-top:none}
.obs-k{font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;font-size:11.5px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);font-weight:700}
.obs-v{font-size:15px;color:var(--ink-2);overflow-wrap:anywhere}

/* 遊戲區：玩家最先看的東西 */
.games{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 22px}
.gtag{
  font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;font-size:13.5px;font-weight:600;
  padding:5px 11px;border:1px solid var(--rule-2);border-radius:2px;
  background:var(--surface);color:var(--ink-2);
}
.gprov{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 20px}
.gprov span{
  font-family:"IBM Plex Mono",monospace;font-size:13.5px;
  padding:7px 13px;background:var(--data-soft);color:var(--data);border-radius:2px;
}

/* ---------- 站台外框 ---------- */
.sitenav{border-bottom:1px solid var(--rule);background:var(--surface);
  position:sticky;top:0;z-index:60;backdrop-filter:saturate(1.1)}
.sitenav-in{max-width:1120px;margin:0 auto;padding:14px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.sitemark{display:flex;flex-direction:column;gap:0;text-decoration:none;line-height:1.15}
.sitemark b{font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;font-size:22px;
  color:var(--ink);letter-spacing:-.02em;font-weight:700}
.sitemark span{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.14em;
  color:var(--ink-3);text-transform:uppercase}
.sitelinks{display:flex;gap:6px;flex-wrap:wrap}
.sitelinks a{
  font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;font-size:15px;font-weight:700;
  color:var(--ink);text-decoration:none;padding:6px 12px;min-height:44px;
  display:flex;align-items:center;
  border-bottom:3px solid transparent;
}
.sitelinks a:hover{color:var(--accent)}
.sitelinks a[aria-current]{border-bottom-color:var(--accent);color:var(--accent)}

.sitefoot{border-top:1px solid var(--rule);background:var(--surface-2);margin-top:64px}
.sitefoot-in{max-width:1120px;margin:0 auto;padding:32px 22px 24px;display:grid;gap:26px}
@media(min-width:760px){.sitefoot-in{grid-template-columns:1.4fr 1fr 1fr}}
.sf-col .sf-g{
  display:block;margin:12px 0 4px;font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;
  font-size:10px;letter-spacing:.1em;color:var(--ink-3);font-weight:700;
}
.sf-col{display:flex;flex-direction:column;gap:6px}
.sf-h{font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;font-size:11.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink);margin-bottom:4px;font-weight:700}
.sf-col a{font-size:14px;color:var(--ink-2);text-decoration:none}
.sf-col a:hover{color:var(--accent)}
.sf-col p{font-size:14px;color:var(--ink-readable);margin:0;max-width:42ch}
.sitefoot-legal{border-top:1px solid var(--rule);max-width:1120px;margin:0 auto;
  padding:18px 22px 36px}
.sitefoot-legal p{font-size:13px;color:var(--ink-readable);max-width:92ch;margin:0 0 10px}
.sitefoot-legal p:last-child{margin-bottom:0}
.sitefoot-legal strong{color:var(--ink)}
.agegate{display:inline-block;font-family:"IBM Plex Mono",monospace;font-weight:700;
  font-size:12px;padding:1px 8px;margin-right:6px;
  background:var(--accent);color:#fff}

/* ---------- 首頁 ---------- */
.hero{background:var(--surface);border-bottom:1px solid var(--rule);
  background-image:linear-gradient(var(--accent),var(--accent));
  background-size:100% 2px;background-position:0 0;background-repeat:no-repeat}
.hero-in{max-width:1120px;margin:0 auto;padding:44px 22px 30px}
.hero h1{max-width:18ch;font-size:clamp(32px,5vw,50px);letter-spacing:-.025em}
.hero .lede{font-size:18.5px;color:var(--ink-2);max-width:52ch;margin:0 0 8px;line-height:1.65}

.cards{display:grid;gap:14px;margin:28px 0}
@media(min-width:700px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.cards.c3{grid-template-columns:repeat(3,1fr)}}
.card{
  background:var(--surface);padding:20px 20px 22px;text-decoration:none;color:inherit;
  display:flex;flex-direction:column;gap:9px;
  border:1px solid var(--rule);border-radius:2px;
  transition:border-color .14s ease, background .14s ease;
}
a.card:hover{border-color:var(--accent);background:var(--surface-2)}
a.card:hover .card-t{color:var(--accent)}
.card-top{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.card-t{font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;font-weight:700;font-size:20px;
  line-height:1.25;letter-spacing:-.01em}
.card-d{font-size:15px;color:var(--ink-2);margin:0;line-height:1.65}
.card-meta{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ink-3);
  display:flex;gap:14px;flex-wrap:wrap;margin-top:auto;padding-top:6px}

/* ---------- 18+ 年齡閘門 ---------- */
.agewrap[hidden]{display:none}
.agewrap{position:fixed;inset:0;z-index:9999;background:var(--ground);
  display:flex;align-items:center;justify-content:center;padding:22px;overflow-y:auto}
.agebox{background:var(--surface);border:1px solid var(--accent);
  border-radius:12px;box-shadow:var(--lift-2);
  max-width:560px;width:100%;padding:32px 34px 34px}
.agebox .eyebrow{margin-bottom:8px}
.agebox h2{font-size:28px;margin:0 0 16px}
.agebox p{font-size:16px;color:var(--ink-2);margin:0 0 14px;max-width:none}
.agebox .fine{font-size:13.5px;color:var(--ink-readable)}
.agebtns{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 16px}
.agebtn{
  font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;font-size:16px;font-weight:700;
  cursor:pointer;padding:13px 28px;min-height:44px;border:1px solid var(--accent);border-radius:2px;
  background:var(--accent);color:#fff;box-shadow:var(--lift);
}
.agebtn.sec{background:transparent;color:var(--ink);border-color:var(--rule-2)}
.agebtn:hover{filter:brightness(1.08)}
.agedeny{border:1px solid var(--alert);border-radius:2px;background:var(--alert-soft);
  padding:14px 16px;margin-top:6px}
.agedeny p{color:var(--ink);margin:0}
.agewrap[data-age-state="denied"] .agebtns{display:none}

/* ---------- 導覽下拉 ---------- */
/* 24 頁只有 4 個入口不夠找。桌機用 hover／focus-within 展開子選單，
   手機不用下拉（難點）——改為直接連到分區首頁，頁尾另有完整索引。
   純 CSS，不依賴 JS。 */
.navitem{position:relative}
.navitem > a{display:inline-flex;align-items:center;gap:5px}
.navitem > a::after{
  content:"";width:0;height:0;border-left:4px solid transparent;
  border-right:4px solid transparent;border-top:5px solid currentColor;
  opacity:.5;
}
.submenu{display:none}

@media(min-width:900px){
  .submenu{
    display:block;position:absolute;top:100%;left:0;z-index:50;
    min-width:280px;background:var(--surface);
    border:1px solid var(--rule);border-radius:0 0 4px 4px;
    box-shadow:var(--lift-2);
    padding:6px 0 8px;
    visibility:hidden;opacity:0;
  }
  .navitem:hover .submenu,
  .navitem:focus-within .submenu{visibility:visible;opacity:1}
  /* 點過之後 :focus-within 會把面板釘住，移到別項時舊面板不會消失，
     而兩個寬面板佔同一塊矩形，於是疊在一起。
     只要滑鼠在導覽列上，沒被滑到的一律隱藏——滑鼠大於焦點。
     純鍵盤操作時（滑鼠不在列上）:focus-within 照常有效。 */
  .sitelinks:hover .navitem:not(:hover) .submenu{visibility:hidden;opacity:0}
  /* 靠右的幾項若向左展開會超出視窗。只處理最後一項不夠——
     選單變寬之後倒數第二項（評分標準）也會溢出，實測 29px。
     倒數兩項一律靠右對齊，並加上視窗寬度上限當保險。 */
  .navitem:nth-last-child(-n+2) .submenu{left:auto;right:0}
  .submenu{
    max-width:min(320px,calc(100vw - 24px));
    /* 保險：選單再長也要能捲到底 */
    max-height:calc(100vh - 96px);overflow-y:auto;
  }
  /* 分組選單改橫排，一組一欄。高度取決於最多的那一組，不是總數。
     欄數由 --cols 帶進來——auto-fit 在寬度由內容決定的絕對定位容器裡
     會塌回一欄（欄數等寬度、寬度等欄數）。 */
  /* 寬面板以導覽容器為定位基準：選單項的位置會隨視窗浮動，
     拿它當基準時左右總有一邊會掉出視窗。 */
  .sitenav-in{position:relative}
  .navitem:has(.submenu.wide){position:static}
  .submenu.wide{
    width:min(calc(var(--cols,3) * 232px),calc(100vw - 24px));
    max-width:none;left:auto;right:0;
    /* 捲動移到內層，面板本身不裁切，否則下面那道滑鼠橋會被裁掉 */
    max-height:none;overflow:visible;
  }
  /* 面板貼在 .sitenav-in 底部，跟選單項之間隔著容器的 padding-bottom。
     那段空隙不屬於任何 .navitem，滑鼠經過時 hover 會斷。補一段透明的
     滑鼠橋接起來。 */
  .submenu.wide::before{
    content:"";position:absolute;left:0;right:0;
    top:calc(-1px - 14px);height:14px;
  }
  .sub-cols{
    display:grid;grid-template-columns:repeat(var(--cols,3),minmax(0,1fr));
    max-height:calc(100vh - 140px);overflow-y:auto;
  }
  .sub-col{border-right:1px solid var(--rule)}
  .sub-col:last-child{border-right:0}
  .sub-col a{border-left:2px solid transparent}
  .sub-col a:hover,.sub-col a:focus-visible{border-left-color:var(--accent)}
  .submenu a{
    display:block;padding:9px 16px;font-size:14.5px;font-weight:400;
    color:var(--ink-2);text-decoration:none;border-bottom:1px solid var(--rule);
    border-left:3px solid transparent;
  }
  .submenu a:last-child{border-bottom:none}
  .submenu a:hover,.submenu a:focus-visible{
    background:var(--surface-2);color:var(--accent);border-left-color:var(--accent);
  }
  .submenu a b{display:block;font-weight:700;color:var(--ink);font-size:15px}
  .submenu a:hover b{color:var(--accent)}
  .submenu a span{font-size:12.5px;color:var(--ink-3)}
  .submenu .sub-g{
    padding:10px 16px 5px;font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;
    font-size:10px;letter-spacing:.1em;color:var(--accent);font-weight:700;
    border-bottom:1px solid var(--rule);background:var(--surface-2);
  }
  .submenu .sub-h{
    padding:8px 16px 6px;font-family:"IBM Plex Sans","Noto Sans TC",sans-serif;
    font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
    color:var(--ink-3);font-weight:700;border-bottom:2px solid var(--rule-hard);
  }
}

/* 頁尾完整索引 */
.sitefoot-in{grid-template-columns:1fr}
@media(min-width:700px){.sitefoot-in{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.sitefoot-in{grid-template-columns:repeat(4,1fr)}}


/* 數字一律等寬對齊——這個站的重點是可以逐格核對的數字 */
.num,.mono,.score-v,.meter+*,table td.num{font-variant-numeric:tabular-nums}

/* ---------- 精選核心架構 ---------- */
::selection{background:var(--accent);color:#fff}
html{scrollbar-color:var(--rule-2) var(--ground);scrollbar-width:thin}
::-webkit-scrollbar{width:12px;height:12px}
::-webkit-scrollbar-track{background:var(--ground)}
::-webkit-scrollbar-thumb{background:var(--rule-2);border:3px solid var(--ground)}
::-webkit-scrollbar-thumb:hover{background:var(--ink-3)}
a{text-underline-offset:.18em}

.skip-link{
  position:fixed;z-index:1000;top:8px;left:8px;padding:10px 14px;
  background:var(--ink);color:var(--surface);font-weight:700;text-decoration:none;
  transform:translateY(-160%);transition:transform .14s ease;
}
.skip-link:focus{transform:translateY(0)}

.sitelinks{align-items:center}
.sitelinks .support-link{
  border:1px solid var(--accent);border-radius:12px;color:var(--accent);
  margin-left:4px;padding:7px 13px;
}
.sitelinks .support-link:hover,.sitelinks .support-link:focus-visible{
  background:var(--accent-soft);color:var(--accent);
}

.content-status{
  max-width:1120px;margin:0 auto;padding:11px 22px;
  display:flex;gap:12px;align-items:baseline;flex-wrap:wrap;
  color:var(--ink-2);font-size:14px;
}
.content-status strong{color:var(--warn);font-size:13px}
.content-status--archive strong{color:var(--ink-3)}

.core-page{max-width:880px;margin:0 auto;padding:48px 22px 80px}
.core-page > section{margin-bottom:64px}
.core-page p,.core-page li,.core-page dd{max-width:70ch}
.trust-hero .hero-in{padding-top:64px;padding-bottom:48px}
.trust-summary{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  border-top:1px solid var(--rule-2);margin-top:32px;
}
.trust-summary span{padding:18px 20px 0 0;color:var(--ink-2);font-size:14px}
.trust-summary strong{display:block;color:var(--ink);font-size:13px;margin-bottom:2px}

.task-list{border-top:1px solid var(--rule-hard);margin-top:24px}
.task-link{
  display:grid;grid-template-columns:minmax(130px,.6fr) minmax(0,1.4fr);
  gap:24px;align-items:baseline;padding:22px 4px;
  border-bottom:1px solid var(--rule);color:var(--ink);text-decoration:none;
}
.task-link span{font-size:22px;font-weight:700}
.task-link small{font-size:15px;color:var(--ink-2);line-height:1.65}
.task-link:hover span,.task-link:focus-visible span{color:var(--accent)}

.boundary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px}
.boundary-grid > div{border-top:1px solid var(--rule-hard);padding-top:18px}
.boundary-grid h2,.boundary-grid h3{font-size:20px;margin:0 0 8px}
.boundary-grid p,.boundary-grid ul{margin-top:0;color:var(--ink-2)}
.text-link{font-weight:700;color:var(--accent)}

.platform-review-list{margin:32px 0 0}
.platform-review-list > h2{margin-bottom:12px}
.platform-review-list__intro{margin-bottom:28px;color:var(--ink-2)}
.platform-review-list__entries{border-top:1px solid var(--rule-hard)}
.platform-review-entry{
  display:grid;grid-template-columns:minmax(150px,.5fr) minmax(0,1.5fr);
  column-gap:28px;align-items:start;padding:24px 4px;border-bottom:1px solid var(--rule);
}
.platform-review-entry__heading{grid-row:1 / span 3}
.platform-review-entry h3{margin:0 0 4px;font-size:1.35rem}
.platform-review-entry h3 a{display:inline-flex;align-items:center;min-height:44px}
.platform-review-entry p{grid-column:2;margin:0;color:var(--ink-2)}
.platform-review-entry__verdict{color:var(--ink)!important;font-weight:700}
.platform-review-entry__verdict b{display:block;color:var(--ink-3);font-size:12px;letter-spacing:.04em}
.platform-review-entry__reason{margin-top:7px!important}
.platform-review-entry__meta{margin-top:10px!important;color:var(--ink-3)!important;font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:13px}
.platform-review-entry__status{display:block;margin-top:5px;color:var(--warn);font-size:13px;font-weight:700}

.platform-review .platform-verdict{margin:0 0 64px;padding:0 0 40px;border-bottom:1px solid var(--rule-2)}
.platform-verdict h2{max-width:24ch;margin:0 0 16px;font-size:clamp(1.95rem,3.6vw,2.75rem)}
.platform-verdict__reason{max-width:58ch!important;color:var(--ink)!important;font-size:1.16rem;line-height:1.85}
.shared-risk{margin:0}
.shared-risk + .shared-risk{margin-top:12px}
.risk-mapping{align-self:start;margin:0;padding:16px 0;border-top:1px solid var(--accent)}
.risk-mapping b{display:block;margin-bottom:8px;color:var(--accent);font-size:13px}
.risk-mapping p{margin:0 0 12px;color:var(--ink-2);font-size:14px}
.risk-mapping a{display:inline-flex;align-items:center;min-height:44px;color:var(--data);font-size:14px;font-weight:700}
.fit-split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px;margin:46px 0}
.fit-split > *{padding-top:20px;border-top:1px solid var(--rule-hard)}
.fit-split h2,.fit-split h3{margin:0 0 12px;font-size:1.35rem}
.fit-split p,.fit-split li{color:var(--ink-2)}
.platform-specific-section{margin:72px 0;padding-top:38px;border-top:1px solid var(--rule-2)}
.platform-specific-section h3{max-width:24ch}

.reading-steps{list-style:none;padding:0;margin:24px 0;border-top:1px solid var(--rule-hard)}
.reading-steps li{
  display:grid;grid-template-columns:minmax(150px,.65fr) minmax(0,1.35fr);
  gap:24px;padding:18px 4px;border-bottom:1px solid var(--rule);
}
.reading-steps span{color:var(--ink-2)}

.topic-list{border-top:1px solid var(--rule-hard)}
.topic-list > div{display:grid;grid-template-columns:minmax(150px,.65fr) minmax(0,1.35fr);gap:24px;padding:24px 4px;border-bottom:1px solid var(--rule)}
.topic-list h2,.topic-list h3{font-size:21px;margin:0}
.topic-list p{margin:0;color:var(--ink-2)}
.topic-list > div > a{grid-column:2;font-weight:700;justify-self:start}

/* ---------- Wave 1 evidence journey ---------- */
.section-heading{margin-bottom:22px}
.section-heading .eyebrow{margin-bottom:5px}
.section-heading h2{margin:0}
.check-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  border-top:1px solid var(--rule-hard);border-left:1px solid var(--rule);
}
.check-grid > article{
  min-width:0;padding:22px 24px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);
  background:var(--surface);
}
.check-grid > article:last-child:nth-child(odd){grid-column:1/-1}
.check-grid h3{margin:4px 0 10px;font-size:20px}
.check-grid p{margin:7px 0;color:var(--ink-2)}
.check-grid b{color:var(--ink)}
.check-number{
  display:block;color:var(--accent);font-family:"IBM Plex Mono",ui-monospace,monospace;
  font-size:13px;font-weight:700;letter-spacing:.08em;
}
.evidence-state{
  border-top:1px solid var(--rule-2);padding:20px 0 4px;
}
.evidence-state h2,.evidence-state h3{margin-top:0}
.evidence-state > :last-child{margin-bottom:0}
.editorial-checks > .evidence-state{margin:28px 0}
.editorial-check-grid{border-top:1px solid var(--rule-hard);margin-top:32px}
.editorial-check{
  display:grid;grid-template-columns:minmax(170px,.55fr) minmax(0,1.45fr);
  gap:8px 28px;padding:24px 0;border-bottom:1px solid var(--rule);
}
.editorial-check h3{grid-row:1 / span 3;margin:0;font-size:19px}
.editorial-check p{grid-column:2;margin:0;color:var(--ink-2)}
.editorial-check .source-note{grid-column:2;margin-top:8px}
.source-note{
  margin:28px 0;padding:0 18px;border:1px solid var(--rule-2);border-radius:2px;
  background:var(--surface-2);
}
.source-note summary{cursor:pointer;padding:14px 0;font-weight:700}
.source-note[open] summary{border-bottom:1px solid var(--rule)}
.source-note > p,.source-note > ul{margin:14px 0}
.source-list{padding-left:1.25em}
.source-list li{margin:8px 0;overflow-wrap:anywhere}
.source-owner{display:block;color:var(--ink-readable);font-size:13px}
.action-steps{margin:0;padding:0;list-style:none;border-top:1px solid var(--rule-hard)}
.action-steps li{padding:17px 4px;border-bottom:1px solid var(--rule);color:var(--ink-2)}
.action-steps b{color:var(--ink)}
.legacy-anchor{position:relative;top:-96px}

.pending-block,.safety-block{
  background:var(--surface);border:1px solid var(--rule);border-radius:12px;
  padding:24px 26px;
}
.pending-block h2,.safety-block h2{font-size:20px;margin:0 0 8px}
.pending-block p,.safety-block p{margin:0 0 10px;color:var(--ink-2)}
.pending-block p:last-child,.safety-block p:last-child{margin-bottom:0}
.safety-block{border-color:var(--alert)}

.evidence-list{margin:24px 0;border-top:1px solid var(--rule-hard)}
.evidence-list div{display:grid;grid-template-columns:minmax(160px,.65fr) minmax(0,1.35fr);gap:24px;padding:17px 4px;border-bottom:1px solid var(--rule)}
.evidence-list dt{font-weight:700}
.evidence-list dd{margin:0;color:var(--ink-2)}
.plain-list{padding-left:1.25em}
.plain-list li{margin-bottom:10px}

.publisher-strip{
  max-width:1120px;margin:0 auto 30px;padding:12px 0;
  display:flex;align-items:center;flex-wrap:wrap;gap:8px 24px;
  border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);
  color:var(--ink-readable);font-size:13px;
}
.publisher-strip span{display:inline-flex;gap:6px;align-items:baseline}
.publisher-strip b{color:var(--ink);font-size:11px;letter-spacing:.06em}
.publisher-strip a{margin-left:auto;font-weight:700}

@media(max-width:760px){
  .sitenav-in{align-items:flex-start}
  .sitelinks{gap:2px;width:100%;overflow-x:auto;padding-bottom:4px;flex-wrap:nowrap}
  .sitelinks a{font-size:14px;white-space:nowrap;padding:7px 9px}
  .sitelinks .support-link{margin-left:2px}
  .trust-summary{grid-template-columns:1fr}
  .trust-summary span{padding:13px 0;border-bottom:1px solid var(--rule)}
  .task-link,.reading-steps li,.topic-list > div,.evidence-list div{grid-template-columns:1fr;gap:5px}
  .topic-list > div > a{grid-column:1;margin-top:8px}
  .boundary-grid{grid-template-columns:1fr;gap:16px}
  .platform-review-entry{grid-template-columns:1fr;gap:8px;padding:21px 0}
  .platform-review-entry__heading{grid-row:auto}
  .platform-review-entry p{grid-column:1}
  .fit-split{grid-template-columns:1fr;gap:28px}
  .check-grid{grid-template-columns:1fr}
  .check-grid > article:last-child:nth-child(odd){grid-column:auto}
  .editorial-check{grid-template-columns:1fr;gap:8px}
  .editorial-check h3{grid-row:auto}
  .editorial-check p,.editorial-check .source-note{grid-column:1}
  .evidence-state{padding-left:15px}
  .core-page{padding-top:36px}
  .publisher-strip{margin-bottom:24px;gap:6px 16px}
  .publisher-strip a{width:100%;margin-left:0}
}

/* ---------- M1：深度調查誌與朱紅證據線 ---------- */
h1,h2,h3,.sitemark b,.task-link span,.opening-judgment__line{
  font-family:"Noto Serif TC","PMingLiU","Songti TC",serif;
}
h1,h2,h3{font-weight:800}
h1{letter-spacing:-.035em}
h2{letter-spacing:-.025em}
h3{letter-spacing:-.015em}
.sitemark b{font-size:24px;letter-spacing:-.025em}
.sitemark span,.meta-strip,.meta-strip b,.toc-h,.evidence-rail b{
  font-family:"IBM Plex Mono","Cascadia Mono","SFMono-Regular",Consolas,monospace;
}
.sitemark span{color:var(--data);letter-spacing:.06em;text-transform:none}
.sitenav{background:rgba(245,242,233,.96);box-shadow:0 5px 18px rgba(23,36,33,.05)}
.sitelinks a:hover{color:var(--accent);text-decoration-color:var(--accent)}
.sitefoot{background:var(--surface);border-top-color:var(--rule-2)}
.sf-h{color:var(--accent);letter-spacing:.08em;text-transform:none}
.agebox{background:var(--surface);box-shadow:var(--lift-2)}
.agegate{background:var(--accent)}
.publisher-strip{border-color:var(--rule-2)}
.publisher-strip b{color:var(--accent)}

.home-editorial-hero{
  color:var(--surface);
  background:var(--ink);
  border-bottom:1px solid var(--accent);
  position:relative;
  overflow:hidden;
}
.home-editorial-hero::after{
  content:"";
  position:absolute;
  width:1px;
  top:0;
  bottom:0;
  left:max(24px,calc(50% - 570px));
  background:var(--accent);
}
.home-editorial-hero__inner{
  position:relative;
  z-index:1;
  max-width:1180px;
  margin:0 auto;
  padding:88px 28px 84px 72px;
}
.home-editorial-hero h1{
  max-width:13ch;
  margin:0 0 26px;
  font-size:clamp(3rem,7vw,5.5rem);
  line-height:1.04;
  color:var(--surface);
  text-wrap:balance;
}
.home-editorial-hero .lede{
  max-width:62ch;
  margin:0;
  color:var(--ground);
  font-size:clamp(1.125rem,2vw,1.35rem);
  line-height:1.75;
}
@media(prefers-reduced-motion:no-preference){
  .home-editorial-hero__inner{
    animation:dossier-settle .6s cubic-bezier(.16,1,.3,1) both;
  }
}
@keyframes dossier-settle{
  from{transform:translateY(14px);filter:blur(3px)}
  to{transform:translateY(0);filter:blur(0)}
}

.editorial-home{
  max-width:1180px;
  margin:0 auto;
  padding:64px 28px 88px;
}
.editorial-home > section{margin:0 0 96px}
.editorial-home p{max-width:68ch}
.section-intro{display:grid;grid-template-columns:minmax(240px,.7fr) minmax(0,1.3fr);gap:54px;align-items:start}
.section-intro h2{margin:0;max-width:13ch}
.section-intro p{margin:4px 0 0;color:var(--ink-2)}

.situation-split{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  border-top:1px solid var(--rule-hard);
  border-bottom:1px solid var(--rule-2);
}
.situation-split > *{min-width:0;padding:30px 30px 34px 0}
.situation-split__intro{grid-column:1/-1;padding-right:0;border-bottom:1px solid var(--rule)}
.situation-split article{
  border-left:1px solid var(--rule);
  padding-left:34px;
}
.situation-split article:first-of-type{border-left:0;padding-left:0}
.situation-split h2{font-size:clamp(1.65rem,3vw,2.35rem);margin:0 0 14px}
.situation-split h3{font-size:1.5rem;margin:0 0 12px}
.situation-split p{margin:0 0 18px;color:var(--ink-2)}
.situation-split a{font-weight:800}

.home-thesis{background:var(--surface);padding:56px 60px 20px;border-radius:14px;box-shadow:var(--shadow)}
.home-risk-spine{position:relative;margin-top:48px}
.home-risk-spine::before{
  content:"";
  position:absolute;
  top:0;
  bottom:0;
  left:0;
  width:1px;
  background:var(--accent);
}
.home-risk-spine > article{
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(230px,.65fr);
  gap:56px;
  padding:10px 0 46px 36px;
}
.home-risk-spine > article + article{padding-top:46px;border-top:1px solid var(--rule)}
.home-risk-spine h3{margin:0 0 16px;font-size:clamp(1.65rem,3vw,2.4rem);line-height:1.25}
.home-risk-spine h3 a{color:var(--ink);text-decoration-thickness:1px;text-decoration-color:var(--rule-2)}
.home-risk-spine h3 a:hover{color:var(--accent);text-decoration-color:var(--accent)}
.home-risk-spine__copy p{color:var(--ink-2)}

.evidence-rail{
  align-self:start;
  border-top:1px solid var(--accent);
  padding-top:14px;
  color:var(--ink-2);
  font-size:.88rem;
  line-height:1.65;
}
.evidence-rail p{margin:0;padding:10px 0;border-bottom:1px solid var(--rule)}
.evidence-rail b{
  display:block;
  margin-bottom:3px;
  color:var(--accent);
  font-size:.7rem;
  letter-spacing:.04em;
}
.evidence-rail--inline{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  margin:34px 0 0;
  padding-top:0;
}
.evidence-rail--inline p{padding:16px 20px 12px 0;margin-right:20px;border-bottom:0;border-right:1px solid var(--rule)}
.evidence-rail--inline p:last-child{border-right:0;margin-right:0}

.cross-risk-story{max-width:760px;margin-left:auto!important;margin-right:auto!important}
.cross-risk-story h2{max-width:16ch;font-size:clamp(2rem,4vw,3.2rem);margin-bottom:24px}
.cross-risk-story p{font-size:1.08rem}
.editorial-next{
  display:inline-flex;
  align-items:center;
  min-height:44px;
  margin-top:12px;
  color:var(--accent);
  font-weight:800;
}

.editorial-portals{border-top:1px solid var(--rule-hard)}
.editorial-portals .section-intro{padding:36px 0 30px}
.editorial-portals > a{
  display:grid;
  grid-template-columns:minmax(160px,.45fr) minmax(0,1.55fr);
  gap:36px;
  align-items:baseline;
  min-height:88px;
  padding:22px 4px;
  border-top:1px solid var(--rule);
  color:var(--ink);
  text-decoration:none;
}
.editorial-portals > a:last-child{border-bottom:1px solid var(--rule)}
.editorial-portals > a span{
  color:var(--accent);
  font-family:"Noto Serif TC","PMingLiU","Songti TC",serif;
  font-size:1.45rem;
  font-weight:800;
}
.editorial-portals > a strong{font-size:1rem;font-weight:500;color:var(--ink-2)}
.editorial-portals > a:hover span,.editorial-portals > a:focus-visible span{color:var(--ink)}
.editorial-portals > a:hover strong,.editorial-portals > a:focus-visible strong{color:var(--accent)}

.editorial-boundary{
  max-width:820px;
  margin:0 auto!important;
  padding:38px 42px;
  background:var(--ink);
  color:var(--surface);
  border-radius:12px;
  box-shadow:var(--lift);
}
.editorial-boundary h2{color:var(--surface);margin-bottom:16px}
.editorial-boundary p{color:var(--ground)}
.editorial-boundary a{color:var(--accent-soft)}

.editorial-masthead{
  background:var(--surface);
  background-image:none;
  border-top:1px solid var(--accent);
  margin-bottom:42px;
}
.editorial-masthead .masthead-in{max-width:1180px;padding:68px 28px 48px}
.editorial-masthead h1{
  max-width:19ch;
  margin:18px 0 22px;
  font-size:clamp(2.55rem,5.4vw,4.8rem);
  line-height:1.08;
}
.editorial-masthead .standfirst{max-width:65ch;font-size:1.18rem;line-height:1.8}
.crumb{color:var(--ink-readable);font-size:.86rem}
.crumb a{color:var(--data)}

.editorial-wrap{max-width:1180px;padding:0 28px 96px}
@media(min-width:1040px){
  .editorial-wrap .cols{grid-template-columns:210px minmax(0,1fr);gap:52px}
}
.editorial-wrap .toc{top:104px}
.editorial-wrap .toc a{padding:10px 0}
.editorial-article{
  min-width:0;
  padding:52px 64px 68px;
  background:var(--surface);
  border-radius:14px;
  box-shadow:var(--shadow);
}
.editorial-article > .publisher-strip{margin-top:-16px}
.editorial-article p,.editorial-article li,.editorial-article dd{max-width:66ch}
.opening-judgment{padding:0 0 42px;border-bottom:1px solid var(--rule-2)}
.opening-judgment__line{
  max-width:28ch!important;
  margin:0 0 22px;
  color:var(--accent);
  font-size:clamp(1.55rem,3vw,2.2rem);
  font-weight:800;
  line-height:1.45;
}
.opening-judgment p:last-child{margin-bottom:0}
.story-section{margin:72px 0}
.story-section h2{max-width:21ch;margin-bottom:24px;font-size:clamp(1.85rem,3.4vw,2.7rem)}
.story-section h3{margin:0 0 14px;font-size:1.55rem}
.story-section p{color:var(--ink-2)}
.story-section strong{color:var(--ink)}

.claim-with-evidence{
  display:grid;
  grid-template-columns:minmax(0,1fr) 230px;
  gap:52px;
  padding:30px 0 38px;
  border-top:1px solid var(--rule);
}
.claim-with-evidence + .claim-with-evidence{margin-top:12px}
.risk-journey .journey-band{
  display:flex;
  flex-wrap:wrap;
  margin:34px 0 0;
  padding:15px 0;
  border-top:1px solid var(--accent);
  border-bottom:1px solid var(--rule-2);
}
.journey-band span{
  display:inline-flex;
  align-items:center;
  color:var(--ink);
  font-size:.84rem;
  font-weight:700;
  white-space:nowrap;
}
.journey-band span:not(:last-child)::after{content:"／";padding:0 9px;color:var(--accent)}

.derived-checks dl{margin:34px 0;border-top:1px solid var(--rule-hard)}
.derived-checks dl > div{
  display:grid;
  grid-template-columns:150px minmax(0,1fr);
  gap:28px;
  padding:22px 0;
  border-bottom:1px solid var(--rule);
}
.derived-checks dt{
  color:var(--accent);
  font-family:"Noto Serif TC","PMingLiU","Songti TC",serif;
  font-size:1.18rem;
  font-weight:800;
}
.derived-checks dd{margin:0;color:var(--ink-2)}
.decision-note{
  max-width:62ch!important;
  margin:34px 0!important;
  padding:24px 0;
  border-top:1px solid var(--accent);
  border-bottom:1px solid var(--accent);
  color:var(--ink)!important;
  font-family:"Noto Serif TC","PMingLiU","Songti TC",serif;
  font-size:1.18rem;
  font-weight:700;
  line-height:1.7;
}
.editorial-next-steps{
  margin-top:78px;
  padding-top:30px;
  border-top:1px solid var(--rule-hard);
}
.editorial-next-steps h2{font-size:1.55rem}
.category-reading-entry,.platform-review-index{margin-top:28px}
.category-method-link{padding:18px 0;border-bottom:1px solid var(--rule)}
.reading-path__links{margin:24px 0;padding-left:1.5em}
.reading-path__links li{padding:12px 0;border-bottom:1px solid var(--rule)}
.reading-path__links a{display:flex;align-items:center;min-height:44px;font-weight:700;color:var(--data)}
.reading-path__links p{margin:0;color:var(--ink-2)}
.source-note{background:transparent;border-color:var(--rule-2);margin-top:56px}
.source-note summary{min-height:44px;color:var(--data)}
.source-list a{color:var(--data)}
.content-status{background:var(--accent-soft);border-bottom:1px solid var(--rule)}
.content-status strong{color:var(--accent)}
.scam-boundary{padding:34px 38px;background:var(--surface-2);border-radius:12px}

/* Risk reading map: one editorial ledger, not a card grid. */
.risk-tree{
  margin:42px 0 58px;
  padding:24px 0;
  border-top:1px solid var(--rule);
  border-bottom:1px solid var(--rule);
}
.risk-tree__count{
  margin:0 0 24px;
  color:var(--ink-readable);
  font-size:.92rem;
}
.risk-tree__nodes,.risk-tree__children,.risk-tree__articles{
  margin:0;
  padding:0;
  list-style:none;
}
.risk-tree__nodes > li + li{margin-top:30px}
.risk-tree__node-label,.risk-tree__leaf-label{
  display:block;
  margin:0 0 16px;
  color:var(--ink);
  font-family:"Noto Serif TC",PMingLiU,"Songti TC",serif;
  font-weight:800;
  line-height:1.3;
}
.risk-tree__node-label{font-size:1.5rem}
.risk-tree__leaf-label{font-size:1.12rem}
.risk-tree__children{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:30px;
}
.risk-tree__leaf{
  min-width:0;
  padding:0 0 0 20px;
  border-left:1px solid var(--rule-2);
}
.risk-tree__article{display:flex;align-items:center;gap:10px;min-width:0}
.risk-tree__article + .risk-tree__article{border-top:1px solid var(--rule)}
.risk-tree a{
  display:flex;
  flex:1 1 auto;
  align-items:center;
  gap:10px;
  min-height:44px;
  padding:8px 0;
  color:var(--data);
  text-decoration-thickness:1px;
  text-underline-offset:.22em;
}
.risk-tree a:visited,.risk-sequence a:visited{color:var(--ink-readable)}
.risk-tree a[aria-current="page"]{
  color:var(--accent);
  font-weight:800;
}
.risk-tree__current,.risk-status{
  flex:0 0 auto;
  color:currentColor;
  font-family:"IBM Plex Mono","Cascadia Mono","SFMono-Regular",Consolas,ui-monospace,monospace;
  font-size:.72rem;
  font-weight:700;
}
.risk-status--draft{color:var(--ink-readable)}

.risk-directory{
  margin:22px 0 30px;
  border-top:1px solid var(--rule);
  border-bottom:1px solid var(--rule);
}
.risk-directory__summary{
  display:flex;
  align-items:center;
  min-height:44px;
  padding:10px 0;
  color:var(--ink);
  cursor:pointer;
  font-weight:800;
}
.risk-directory[open] .risk-directory__summary{border-bottom:1px solid var(--rule)}
.risk-directory .risk-tree{
  margin:0;
  padding:24px 0 28px;
  border:0;
}

.risk-breadcrumb ol{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px 9px;
  margin:0;
  padding:0;
  list-style:none;
  color:var(--ink-readable);
  font-size:.84rem;
}
.risk-breadcrumb li:not(:last-child)::after{
  content:"/";
  margin-left:9px;
  color:var(--rule-hard);
}
.risk-breadcrumb a{color:var(--data);text-underline-offset:.2em}

.risk-sequence{
  margin:64px 0 0;
  border-top:1px solid var(--rule);
  border-bottom:1px solid var(--rule);
}
.risk-sequence__links{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:stretch;
  gap:18px;
}
.risk-sequence__link{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  justify-content:center;
  min-height:44px;
  padding:14px 0;
  color:var(--data);
  text-underline-offset:.22em;
}
.risk-sequence__eyebrow{font-size:.78rem;color:var(--ink-readable)}
.risk-sequence__link--map{align-items:center;color:var(--ink);text-align:center}
.risk-sequence__link--next{align-items:flex-end;text-align:right}
.risk-archive-notice{
  margin:40px 0 72px;
  padding:30px 0;
  border-top:1px solid var(--rule);
  border-bottom:1px solid var(--rule);
}
.risk-archive-notice a{color:var(--data);font-weight:700}

@media(max-width:900px){
  .section-intro{grid-template-columns:1fr;gap:14px}
  .section-intro h2{max-width:20ch}
  .situation-split{grid-template-columns:1fr}
  .situation-split__intro{grid-column:1/-1;padding-right:0}
  .situation-split article,.situation-split article:first-of-type{border-left:0;padding-left:0;padding-right:0}
  .situation-split article + article{border-top:1px solid var(--rule)}
  .home-risk-spine > article{grid-template-columns:1fr;gap:24px}
  .editorial-article{padding:46px 38px 58px}
  .claim-with-evidence{grid-template-columns:1fr;gap:18px}
  .risk-tree__children{grid-template-columns:1fr;gap:24px}
}

@media(max-width:620px){
  .home-editorial-hero::after{left:20px}
  .home-editorial-hero__inner{padding:58px 20px 56px 42px}
  .home-editorial-hero h1{font-size:clamp(2.65rem,13vw,4rem)}
  .home-editorial-hero .lede{font-size:1.05rem}
  .editorial-home{padding:46px 20px 66px}
  .editorial-home > section{margin-bottom:72px}
  .situation-split{grid-template-columns:1fr}
  .situation-split__intro{grid-column:auto}
  .situation-split > *{padding:24px 0}
  .situation-split article,.situation-split article:first-of-type{
    border-left:0;
    border-top:1px solid var(--rule);
    padding:26px 0;
  }
  .home-thesis{margin-left:-6px;margin-right:-6px;padding:38px 26px 8px;border-radius:12px}
  .home-risk-spine{margin-top:34px}
  .home-risk-spine > article{padding:4px 0 36px 22px}
  .home-risk-spine > article + article{padding-top:36px}
  .evidence-rail--inline{grid-template-columns:1fr}
  .evidence-rail--inline p{margin:0;padding:13px 0;border-right:0;border-bottom:1px solid var(--rule)}
  .editorial-portals .section-intro{padding-top:28px}
  .editorial-portals > a{grid-template-columns:1fr;gap:5px;padding:20px 0}
  .editorial-boundary{padding:30px 26px}
  .editorial-masthead{margin-bottom:26px}
  .editorial-masthead .masthead-in{padding:44px 20px 34px}
  .editorial-masthead h1{font-size:clamp(2.3rem,12vw,3.5rem)}
  .editorial-masthead .standfirst{font-size:1.05rem}
  .editorial-wrap{padding:0 0 68px}
  .editorial-wrap > .cols > .mobile-toc{margin-left:20px;margin-right:20px}
  .editorial-article{padding:38px 20px 52px;border-radius:0;box-shadow:none}
  .story-section{margin:58px 0}
  .story-section h2{font-size:1.85rem}
  .claim-with-evidence{padding:24px 0 30px}
  .derived-checks dl > div{grid-template-columns:1fr;gap:5px}
  .scam-boundary{padding:28px 22px}
  .publisher-strip{margin-left:0;margin-right:0}
  .risk-tree{margin:34px 0 46px;padding:20px 0}
  .risk-tree__leaf{padding-left:14px}
  .risk-directory{margin:18px 0 24px}
  .risk-sequence{margin-top:52px}
  .risk-sequence__links{grid-template-columns:1fr;gap:0}
  .risk-sequence__link--map,.risk-sequence__link--next{align-items:flex-start;text-align:left}
  .risk-sequence__link + .risk-sequence__link{border-top:1px solid var(--rule)}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important}
}