/* Palette: 5 swatches from Pinterest pin 113645590590082014 */
:root{--slate:#4c7183;--teal:#6aadbd;--cream:#e5e4d2;--blush:#f0cecf;--rose:#d89294;--bg:#f6f5ec;--card:#fffdf7;--line:#d6d4c2;--fg:#22303a;--mut:#4a5660;--acc:#2e5566;--pad:clamp(12px,2.5vw,28px)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:-apple-system,"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;line-height:1.7}
a{color:var(--acc)}
header{position:sticky;top:0;background:var(--slate);border-bottom:4px solid var(--rose);z-index:9}
/* FLUID: nav and main follow viewport width — no fixed 100% trap */
nav,.nav-fluid{width:100%;max-width:none;margin:0;display:flex;gap:clamp(10px,2vw,22px);align-items:center;padding:12px var(--pad);flex-wrap:wrap}
.logo{font-weight:800;font-family:ui-monospace,Menlo,monospace;color:#fff;text-decoration:none;margin-right:auto}
nav a.l,.nav-fluid a.l{color:#e8f3f6;text-decoration:none;font-size:15px}
nav a.l:hover,.nav-fluid a.l:hover,nav a.l.active,.nav-fluid a.l.active{color:var(--blush)}
main,.main-fluid{width:100%;max-width:none;margin:0;padding:0 var(--pad)}
section{padding:clamp(28px,5vw,56px) 0;border-bottom:1px solid var(--line)}
h1{font-size:clamp(28px,5vw,52px);margin:.2em 0;color:var(--acc)}
h2{font-size:clamp(22px,3vw,28px);color:var(--slate)}h2::before{content:"// ";color:#9c5a5d;font-family:monospace}
.hero,.hero-fluid{padding:clamp(40px,8vw,80px) var(--pad);margin:0 calc(-1 * var(--pad));width:calc(100% + 2 * var(--pad));background:linear-gradient(135deg,var(--teal) 0%,var(--blush) 100%);color:#1c2a31}
.hero h1,.hero-fluid h1{color:#1f3a47}
.hero-links a{margin-right:.4em}
.tag{display:inline-block;font:12px ui-monospace,monospace;background:var(--slate);color:#fff;padding:2px 10px;border-radius:99px}
.cd{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}.cd div{background:var(--card);border:1px solid var(--line);border-top:4px solid var(--rose);border-radius:12px;padding:14px 18px;min-width:90px;text-align:center}
.cd b{display:block;font:700 34px ui-monospace,monospace;color:var(--acc)}.cd span{color:var(--mut);font-size:13px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:16px}
.card{background:var(--cream);border:1px solid var(--line);border-left:6px solid var(--teal);border-radius:14px;padding:20px}.card h3{margin-top:0;color:var(--acc)}
.tw{overflow-x:auto;width:100%}table{width:100%;border-collapse:collapse;min-width:620px;background:var(--card);table-layout:fixed}th,td{border:1px solid var(--line);padding:12px;text-align:left;vertical-align:top}
th{background:var(--slate);color:#fff;border-bottom:3px solid var(--rose)}td:first-child{font-weight:700;background:var(--blush);white-space:nowrap;color:var(--acc);width:110px}
.src{display:block;font-size:12px;margin-top:6px;word-break:break-all;color:#9c5a5d}.na{color:var(--mut);font-style:italic}
.note{color:var(--mut);font-size:14px}.ph{color:#8a3b4c}
footer{background:var(--slate);color:#e8f3f6;font-size:14px;border-top:4px solid var(--teal);padding:32px var(--pad);width:100%}
footer>*{max-width:none;width:100%;margin:0}footer a{color:var(--blush)}
footer .ph,footer .note{color:var(--blush)}
.warn{background:var(--blush);border:1px solid var(--rose);border-left:6px solid var(--rose);border-radius:12px;padding:14px 16px;margin:16px 0;color:var(--fg);font-size:14px}
code{font:13px ui-monospace,Menlo,monospace;background:#fff;border:1px solid var(--line);padding:1px 5px;border-radius:4px}
time.when{display:block;font:12px ui-monospace,Menlo,monospace;color:var(--mut);margin:4px 0 6px}
.badge{display:inline-block;font:11px/1.2 ui-monospace,Menlo,monospace;font-weight:700;letter-spacing:.04em;padding:3px 8px;border-radius:99px;color:#fff;margin-bottom:6px}
.badge-yt{background:var(--slate)}.badge-th{background:#9c5a5d}.badge-x{background:var(--acc)}
.pill{display:inline-block;background:var(--slate);color:#fff;font-size:12px;padding:2px 8px;border-radius:99px;margin-right:8px}
.why{font-size:12px;color:var(--mut)}
.feed-meta{margin:4px 0 8px}

/* Block stack on phones (not flex). WebKit relayouts a flex column when infinite-scroll
   appends, which feels like a jump; Safari also ignores overflow-anchor. Masonry packing
   is desktop-only. */
.feed-grid{
  display:block;
  width:100%;
  margin:8px 0 40px;
  overflow-x:hidden;
  overflow-anchor:none;
}
.feed-card,.mix-grid .embed-card{
  position:relative;
  margin:0 0 16px;
  width:100%;
  background:var(--cream);
  border:1px solid var(--line);
  border-left:6px solid var(--teal);
  border-radius:14px;
  padding:16px 16px 18px;
  contain:layout style;
  overflow-anchor:none;
}
.feed-card h3{font-size:clamp(16px,2vw,18px);margin:0 0 8px}
/* Hard 16:9 lock via in-flow ::before. aspect-ratio on an empty box (or a box whose only
   child is an abs-pos iframe) is ignored or stretched by iframe intrinsic size on WebKit. */
.feed-card .yt,.embed-card .yt{
  position:relative;
  width:100%;
  background:#1c2a31;
  border-radius:10px;
  overflow:hidden;
  margin:10px 0;
}
.feed-card .yt::before,.embed-card .yt::before{
  content:"";
  display:block;
  width:100%;
  padding-bottom:56.25%;
}
.feed-card .yt iframe,.embed-card .yt iframe{
  position:absolute;
  inset:0;
  width:100%!important;
  height:100%!important;
  max-width:100%;
  max-height:100%;
  border:0
}
.feed-sentinel{height:1px;width:100%;overflow-anchor:none}

/* Reserve slot space before lazy embeds hydrate so cards don't grow under the finger */
.feed-card[data-src="youtube"] .feed-slot[data-lazy="1"]:empty{
  background:#1c2a31;
  border-radius:10px;
  margin:10px 0;
}
.feed-card[data-src="youtube"] .feed-slot[data-lazy="1"]:empty::before{
  content:"";
  display:block;
  padding-bottom:56.25%;
}
.feed-card[data-src="threads"] .feed-slot{min-height:168px}
.feed-card[data-src="x"] .feed-slot{min-height:220px}
.feed-card[data-src="news"] .feed-slot[data-lazy="1"]{min-height:88px}

.th-fallback{display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-top:8px}
.th-fallback .th-author{font-weight:700;color:var(--acc);margin:0 0 4px}
.th-fallback .th-excerpt{margin:8px 0;white-space:pre-wrap;font-size:14px;line-height:1.55}
.th-fallback .th-cta{font-size:13px}
.embed-card.th-embedded .th-fallback,.feed-card.th-embedded .th-fallback{display:none}
.feed-card.th-fallback-only iframe.text-post-media,
.feed-card.th-fallback-only iframe[id^="text-post-embed-"],
.embed-card.th-fallback-only iframe.text-post-media,
.embed-card.th-fallback-only iframe[id^="text-post-embed-"]{
  position:absolute!important;width:1px!important;height:1px!important;min-height:0!important;
  opacity:0;pointer-events:none;overflow:hidden;border:0!important
}
.feed-card iframe.text-post-media,
.feed-card iframe[id^="text-post-embed-"]{
  width:100%!important;max-width:100%!important;border:0;border-radius:12px;background:#fff;min-height:0
}
.feed-card .twitter-tweet{margin:8px auto!important;max-width:100%!important}
.tech{margin-top:24px;background:var(--cream);border:1px solid var(--line);border-radius:12px;padding:12px 16px}
.tech summary{cursor:pointer;color:var(--acc);font-weight:700}

@media (min-width:700px){
  .feed-grid.is-masonry{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));
    grid-auto-rows:8px;
    grid-auto-flow:dense;
    gap:0 clamp(12px,2vw,20px);
    align-items:start;
  }
  .feed-grid.is-masonry .feed-card{margin:0 0 16px}
}
@media (min-width:900px){
  .feed-grid.is-masonry{grid-template-columns:repeat(auto-fill,minmax(340px,1fr))}
}
@media (min-width:1400px){
  .feed-grid.is-masonry{grid-template-columns:repeat(auto-fill,minmax(380px,1fr))}
}

/* Disclaimer */
.disclaimer-strip{
  width:100%;
  background:var(--cream);
  border:1px solid var(--line);
  border-left:6px solid var(--slate);
  border-radius:12px;
  padding:12px 16px;
  margin:12px 0 8px;
  font-size:13px;
  color:var(--fg);
  line-height:1.65;
}
.disclaimer-strip a{font-weight:700}
.disclaimer-compact{
  color:var(--blush);
  font-size:13px;
  line-height:1.65;
  max-width:none;
  margin:0 0 14px;
}
.disclaimer-compact a{color:#fff;text-decoration:underline}
.disclaimer-box{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:14px;
  padding:18px 20px;
  border-left:6px solid var(--rose);
}
.disclaimer-box p{margin:0 0 14px}
.disclaimer-box p:last-child{margin-bottom:0}

.search-teaser,.search-trial{width:100%}
.search-pair{align-items:start}
.search-card .search-out-grid{display:flex;flex-direction:column;gap:8px;margin:10px 0 14px}
.search-out{display:block;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 12px;text-decoration:none;color:var(--acc);font-size:14px}
.search-out:hover{border-color:var(--teal);background:#fff}
.search-snapshot{border-top:1px dashed var(--line);padding-top:10px;margin-top:8px}
.snap-list{margin:8px 0 0;padding-left:1.1em}
.snap-list li{margin:6px 0;font-size:14px}
.btn{display:inline-block;background:var(--slate);color:#fff!important;padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:700}
.btn:hover{background:var(--acc)}

/* Sticky header countdown (visible after scroll) */
.site-header .cd-nav{display:none;gap:6px;margin:0 8px 0 0;flex-wrap:nowrap;align-items:center}
.site-header.is-scrolled .cd-nav{display:flex}
@media (max-width:699px){
  /* Keep sticky header height stable on phones — inserting the countdown was wrapping the nav. */
  .site-header.is-scrolled .cd-nav{display:none}
  /* One-row nav so header height cannot wrap/unwrap when the visual viewport width flickers. */
  nav.nav-fluid,.nav-fluid{
    flex-wrap:nowrap;
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
  }
  nav.nav-fluid::-webkit-scrollbar,.nav-fluid::-webkit-scrollbar{display:none}
  nav.nav-fluid .logo,nav.nav-fluid a.l,.nav-fluid .logo,.nav-fluid a.l{white-space:nowrap;flex-shrink:0}
}
.cd-nav div{min-width:42px;padding:4px 6px;border-radius:8px;border-top-width:3px}
.cd-nav b{font-size:16px;line-height:1.1}
.cd-nav span{font-size:10px}
body.cd-in-header .cd-hero{opacity:.35;transform:scale(.98);transition:opacity .2s,transform .2s}
.badge-news{background:#6b7c5c}
.news-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-top:8px}

.news-sources{margin:8px 0 0;padding-left:1.2em}.news-sources li{margin:4px 0;font-size:13px}

.related-sites{width:100%}
.related-list{margin:12px 0 0;padding-left:1.2em}
.related-list li{margin:8px 0;font-size:15px}
.related-footer{margin:0 0 12px;font-size:13px;color:var(--blush);line-height:1.7}
.related-footer a{color:#fff;text-decoration:underline}
.related-home-link{margin:8px 0 12px}

/* ===== 事件牆 ===== */
.ev-list{max-width:820px;margin:0 auto}
.ev-day{position:sticky;top:0;z-index:2;background:var(--bg);margin:18px 0 6px;padding:6px 2px;font-size:1rem;color:var(--acc);border-bottom:1px solid var(--line)}
.ev-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:10px 0}
.ev-card.ev-misc{opacity:.85;border-style:dashed}
.ev-meta{display:flex;gap:8px;align-items:center;font-size:.8rem;color:var(--mut);flex-wrap:wrap}
.ev-topic{background:var(--blush);border:1px solid var(--rose);border-radius:999px;padding:1px 8px;color:var(--fg)}
.ev-count{margin-left:auto}
.ev-title{font-size:1.05rem;line-height:1.45;margin:6px 0}
.ev-tags{display:flex;gap:6px;flex-wrap:wrap;margin:4px 0}
.ev-tag{font-size:.75rem;background:var(--cream);border-radius:6px;padding:1px 6px;color:var(--mut)}
.ev-items{list-style:none;padding:0;margin:8px 0 0}
.ev-items li{display:flex;gap:6px;align-items:baseline;padding:5px 0;border-top:1px dashed var(--line);font-size:.92rem;line-height:1.4}
.ev-items a{color:inherit;text-decoration:none;overflow-wrap:anywhere}.ev-items a:hover{text-decoration:underline}
.ev-s{flex:none;font-size:.7rem;background:var(--cream);border-radius:4px;padding:0 5px;color:var(--mut)}
.ev-more{display:none!important}.ev-card.open .ev-more{display:block!important}.ev-card.open .ev-plain.ev-more{display:flex!important}
.ev-items .ev-post{margin:10px 0 0;box-shadow:none}
.ev-plain{display:flex;gap:6px;align-items:baseline;padding:5px 0;border-top:1px dashed var(--line);font-size:.92rem;line-height:1.4}
.ev-plain a{color:inherit;text-decoration:none;overflow-wrap:anywhere}
.ev-toggle{margin-top:6px;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 10px;font:inherit;font-size:.85rem;color:var(--acc);cursor:pointer;width:100%}
@media (max-width:600px){.ev-card{padding:10px 11px;border-radius:10px}.ev-title{font-size:1rem}.ev-items li{font-size:.9rem}}
.ev-dups{display:flex;flex-wrap:wrap;gap:4px 6px;align-items:center;margin:8px 0 0;font-size:.75rem;color:var(--mut)}
.ev-dup{background:var(--cream);border:1px solid var(--line);border-radius:6px;padding:1px 6px;color:var(--mut);text-decoration:none}
.ev-dup:hover{text-decoration:underline}
/* 首頁（sectioned）與代表版（rep）：沿用全部動態的卡片樣式，不加外框 */
.ev-list{max-width:none}
.ev-sec{margin:0 0 8px}
.ev-head{display:flex;flex-wrap:wrap;gap:4px 10px;align-items:baseline;margin:14px 0 10px;padding:0 2px;font-size:.88rem;font-weight:400;color:var(--mut);line-height:1.5}
.ev-head .ev-topic{font-weight:700}
.ev-head .ev-ttl{color:var(--fg);font-weight:700;flex:1 1 280px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ev-head .ev-count{margin-left:0}
@media (min-width:700px){
  .ev-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:0 clamp(12px,2vw,20px);align-items:start}
}
.ev-repcard .ev-head{margin:0 0 8px;font-size:.8rem}
.ev-rest{list-style:none;padding:0;margin:10px 0 0;max-height:220px;overflow:auto}
.ev-rest li{display:flex;gap:6px;align-items:baseline;padding:3px 0;border-top:1px dashed var(--line);font-size:.82rem;line-height:1.35}
.ev-rest a{color:inherit;text-decoration:none;overflow-wrap:anywhere}.ev-rest a:hover{text-decoration:underline}
/* 首頁代表卡 & 單一事件頁 */
.ev-repwrap{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 12px 10px;margin:0 0 16px}
.ev-repwrap .feed-card{margin:8px 0 0}
.ev-reptitle{font-size:1.05rem;line-height:1.45;margin:2px 0 4px}.ev-reptitle a{color:inherit;text-decoration:none}.ev-reptitle a:hover{text-decoration:underline}
.ev-countline{font-size:.82rem;color:var(--mut);margin:0 0 4px}
.ev-head a.ev-ttl{color:var(--fg);text-decoration:none}.ev-head a.ev-ttl:hover{text-decoration:underline}
.ev-all{display:block;margin-top:8px;text-align:right;font-weight:700;color:var(--acc);text-decoration:none}
.ev-all:hover{text-decoration:underline}
.ev-pagehead{margin:8px 0 16px}.ev-back{color:var(--acc);text-decoration:none;font-size:.9rem}
.ev-pagehead .ev-reptitle{font-size:1.4rem}
/* ===== 事件牆配色對齊 palette 1（Pinterest 5 色：slate #4c7183・teal #6aadbd・cream #e5e4d2・blush #f0cecf・rose #d89294）=====
   用法比照原站：slate 標籤＝白字圓角（同 DRAFT tag）、卡片＝米白底＋rose 上框（同倒數卡）、標題＝acc、日期分隔＝slate＋// */
.ev-day{color:var(--slate);background:var(--bg);border-bottom:2px solid var(--blush)}
.ev-topic,.ev-head .ev-topic{background:var(--slate);color:#fff;border:0;border-radius:99px;padding:1px 10px;font:700 12px/1.6 ui-monospace,Menlo,monospace;letter-spacing:.02em}
.ev-head{color:var(--mut)}
.ev-repwrap{background:var(--card);border:1px solid var(--line);border-top:4px solid var(--rose);border-radius:14px}
.ev-reptitle,.ev-reptitle a,.ev-head a.ev-ttl{color:var(--acc)}
.ev-countline{color:var(--mut)}
.ev-rest li{border-top-color:var(--line)}
.ev-s,.ev-dup{background:var(--cream);color:var(--acc);border:1px solid var(--line)}
.ev-dups-n{color:var(--mut)}
.ev-all,.ev-back{color:var(--acc)}
.ev-all:hover,.ev-back:hover{color:#9c5a5d}
.ev-pagehead{border-bottom:1px solid var(--line);padding-bottom:10px}
.ev-pagehead .ev-reptitle{color:var(--acc)}
/* ===== Threads 強調（palette 1：rose 邊框、blush 底） ===== */
#events .feed-card[data-src="threads"],.th-strip .feed-card[data-src="threads"]{border-left-color:var(--rose);border-left-width:8px;background:linear-gradient(180deg,var(--blush) 0,var(--cream) 90px);box-shadow:0 0 0 1px var(--rose) inset}
#events .feed-card[data-src="threads"] h3,.th-strip .feed-card[data-src="threads"] h3{font-size:clamp(17px,2.1vw,19px)}
#events .feed-card[data-src="threads"] .badge-th,.th-strip .badge-th{background:var(--rose);color:#fff;font-size:12px;padding:4px 10px}
.th-strip{padding:14px 0 6px;border-bottom:2px solid var(--blush);margin-bottom:6px}
.th-strip-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.th-strip-head h2{margin:0;color:#9c5a5d}
.th-more{margin-left:auto;font-weight:700;color:var(--acc);text-decoration:none}.th-more:hover{color:#9c5a5d}
.th-note{margin:2px 0 8px}
.th-row{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:8px;overscroll-behavior-x:contain}
.th-row>.feed-card{flex:0 0 min(86vw,340px);scroll-snap-align:start;margin:0}
.th-full .th-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr));overflow:visible;align-items:start}
.th-full .th-row>.feed-card{margin:0 0 14px}
.th-approx .when::after{content:"（約略時間：僅日期）";color:var(--mut);font-size:11px;margin-left:4px}
/* ===== 瀑布流欄（events.js 依序放進最矮欄）＋收緊間距 ===== */
.ev-grid.ev-cols,.th-full .th-row.ev-cols{display:flex;gap:0 16px;align-items:flex-start}
.ev-col{flex:1 1 0;min-width:0;display:flex;flex-direction:column}
.ev-col>.feed-card,.ev-col>.ev-repwrap,.th-full .ev-col>.feed-card{margin:0 0 14px}
/* 事件頁的 Threads／X 一渲染就有本地卡，不需要預留高度 */
#events-wrap .feed-card[data-src="threads"] .feed-slot,#events-wrap .feed-card[data-src="x"] .feed-slot{min-height:0}
#events-wrap .feed-card{padding:14px 14px 14px}
#events-wrap .feed-card h3{margin:0 0 6px}
.ev-repwrap{padding:12px 12px 8px}
.ev-head{margin:10px 0 8px}
.th-full .th-row{gap:0 16px}
/* ===== v3 儀表板（palette 1；沈＝teal 實線／實色，蔣＝rose 虛線／斜紋，雙方＝slate 點線／格紋） ===== */
.db{--shen:#6aadbd;--shen-ink:#2f6f7e;--chiang:#d89294;--chiang-ink:#8f4f52;--both:#4c7183}
.db h2{font-size:clamp(18px,2.2vw,22px);margin:0 0 10px}
.db-top{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:20px 0 8px;border-bottom:0}
.db-title h1{font-size:clamp(24px,3.6vw,38px);margin:.15em 0}
.db-fresh{margin:0}
.db-days{display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);border-top:4px solid var(--rose);border-radius:14px;padding:10px 16px}
.db-days b{font:700 40px/1 ui-monospace,Menlo,monospace;color:var(--acc)}.db-days span{color:var(--mut);font-size:14px;line-height:1.3}
.db-since{background:var(--card);border:1px solid var(--line);border-left:6px solid var(--teal);border-radius:14px;padding:12px 16px;margin:8px 0 4px;position:relative}
.db-since p{margin:2px 0}.db-since-h{font-weight:700;color:var(--acc)}
.db-since-list{list-style:none;padding:0;margin:6px 0 0}.db-since-list li{padding:3px 0}.db-since-list a{color:var(--fg)}
.db-x{position:absolute;top:10px;right:12px;background:var(--cream);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font:inherit;font-size:14px;color:var(--acc);cursor:pointer;min-height:36px}
.db-sec{padding:18px 0;border-bottom:1px solid var(--line)}
.db-order{margin:-4px 0 10px;font-size:13px}
.db-cards{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.db-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 14px;position:relative}
.db-card.c-shen{border-top:5px solid var(--shen)}
.db-card.c-chiang{border-top:5px dashed var(--chiang)}
.db-card.c-both{border-top:5px dotted var(--both)}
.db-card.db-total{border-top:5px solid var(--acc)}
.db-card-l{margin:0;font-size:14px;color:var(--mut);display:flex;gap:4px;align-items:center}
.db-card-n{margin:2px 0 0;font:700 clamp(26px,3vw,34px)/1.15 ui-monospace,Menlo,monospace;color:var(--fg)}
.db-card-s{margin:0;font-size:13px}
.db-srcs ul{list-style:none;padding:0;margin:4px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:2px 10px;font-size:14px}
.db-srcs li{display:flex;justify-content:space-between}.db-srcs b{font-family:ui-monospace,Menlo,monospace}
.tip{display:inline-block;position:relative}.tip summary{list-style:none;cursor:pointer;color:var(--mut);font-size:13px;padding:0 4px;min-width:24px;text-align:center}
.tip summary::-webkit-details-marker{display:none}
.tip p{position:absolute;z-index:5;left:0;top:22px;width:min(260px,70vw);background:var(--fg);color:#fff;font-size:13px;line-height:1.5;padding:8px 10px;border-radius:8px;margin:0}
.db-tug{margin-top:14px}
.db-tugbar{display:flex;height:30px;border-radius:999px;overflow:hidden;border:1px solid var(--line);margin-top:6px}
.seg{display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--fg);white-space:nowrap;min-width:0;overflow:hidden}
.seg.c-shen,.lg.c-shen i{background:var(--shen)}
.seg.c-chiang,.lg.c-chiang i{background:repeating-linear-gradient(135deg,var(--chiang) 0 7px,#e6b0b2 7px 11px)}
.seg.c-both,.lg.c-both i{background:repeating-linear-gradient(0deg,var(--cream) 0 4px,#cfd8db 4px 6px),var(--cream)}
.db-caveat{margin:10px 0 0;font-size:14px;color:var(--mut);background:var(--cream);border-radius:10px;padding:8px 12px}
.db-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:0 28px}
.db-top5{list-style:none;padding:0;margin:0;counter-reset:t}
.db-ev{counter-increment:t;position:relative;padding:10px 0 10px 40px;border-top:1px dashed var(--line)}
.db-ev::before{content:counter(t);position:absolute;left:0;top:12px;width:28px;height:28px;border-radius:50%;background:var(--slate);color:#fff;font:700 14px/28px ui-monospace,Menlo,monospace;text-align:center}
.db-ev-m{margin:0 0 2px;display:flex;flex-wrap:wrap;gap:4px 8px;align-items:center;font-size:13px}
.db-ev-t{color:var(--acc);font-weight:700;text-decoration:none;line-height:1.45;display:block}.db-ev-t:hover{text-decoration:underline}
.db-rise{background:#dcefF3;color:var(--shen-ink);border:1px solid var(--teal);border-radius:999px;padding:0 8px;font-weight:700}
.db-new{background:var(--blush);color:var(--acc);border-radius:999px;padding:0 8px;font-size:12px;font-weight:700;margin-right:4px}
.db-tabs{display:flex;gap:6px;margin:0 0 8px;flex-wrap:wrap}
.db-tab{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font:inherit;font-size:14px;color:var(--acc);cursor:pointer;min-height:38px}
.db-tab[aria-selected="true"]{background:var(--slate);border-color:var(--slate);color:#fff}
.db-yt{list-style:none;padding:0;margin:0}
.db-yt-r a{display:flex;gap:10px;padding:8px 0;border-top:1px dashed var(--line);text-decoration:none;color:var(--fg)}
.db-yt-r img{flex:none;width:120px;height:68px;object-fit:cover;border-radius:8px;background:#1c2a31}
.db-yt-t{display:flex;flex-direction:column;min-width:0}.db-yt-title{font-size:14px;line-height:1.4;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.db-yt-n{font:700 14px ui-monospace,Menlo,monospace;color:var(--acc);margin-top:2px}
.db-chart svg{width:100%;height:auto;display:block}
.db-chart .grid{stroke:var(--line);stroke-width:1}.db-chart .ax{font-size:11px;fill:var(--mut)}
.ln{fill:none;stroke-width:3;stroke-linejoin:round;stroke-linecap:round}.ln.faded{opacity:.35;stroke-dasharray:2 5}
.l-shen{stroke:var(--shen)}.l-chiang{stroke:var(--chiang);stroke-dasharray:9 5}.l-both{stroke:var(--both);stroke-dasharray:2 4;stroke-width:2.5}
.pt{stroke:#fff;stroke-width:1.5}.pt.l-shen{fill:var(--shen)}.pt.l-chiang{fill:var(--chiang);stroke-dasharray:none}.pt.l-both{fill:var(--both);stroke-dasharray:none}
.lab{font-size:12px;font-weight:700}.lab.l-shen{fill:var(--shen-ink);stroke:none}.lab.l-chiang{fill:var(--chiang-ink);stroke:none}.lab.l-both{fill:var(--both);stroke:none}
.db-legend{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--mut);margin:6px 0 0}
.lg{display:inline-flex;align-items:center;gap:6px}.lg i{display:inline-block;width:22px;height:10px;border-radius:3px}
.lg.l-shen i{background:none;border-top:3px solid var(--shen);height:0}.lg.l-chiang i{background:none;border-top:3px dashed var(--chiang);height:0}.lg.l-both i{background:none;border-top:3px dotted var(--both);height:0}
.db-tp{display:grid;grid-template-columns:8em 1fr 3.5em;gap:8px;align-items:center;margin:6px 0;font-size:14px}
.db-tp-n{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.db-tp-b{display:flex;height:16px;border-radius:6px;overflow:hidden;border:1px solid var(--line)}
.db-tp-b .seg{display:block}.db-tp-c{text-align:right;font-family:ui-monospace,Menlo,monospace;color:var(--mut)}
.db #events-wrap .ev-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:14px;align-items:start}
.db #events-wrap .ev-grid>.feed-card{margin:0}
.db-ms{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:10px}
.db-m{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--teal);border-radius:12px;padding:10px 12px;display:flex;flex-direction:column}
.db-m.unverified{border-left-style:dashed}.db-m-d{font:700 15px ui-monospace,Menlo,monospace;color:var(--acc)}.db-m-l{font-weight:700}
.db-m-u{font-size:12px;color:var(--mut)}
.db-end{text-align:center;padding:28px 0 16px;border-bottom:0}.db-done{font-size:20px;font-weight:700;color:var(--acc);margin:0 0 4px}
.db-method{margin:4px 0 28px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 14px}
.db-method summary{cursor:pointer;color:var(--acc);font-weight:700;min-height:32px}.db-method li{font-size:14px;margin:4px 0}
.db-link{background:none;border:0;color:var(--acc);text-decoration:underline;font:inherit;cursor:pointer;padding:0 4px}
@media (max-width:900px){.db-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.db-cards .db-total,.db-cards .db-srcs{grid-column:span 2}}
@media (max-width:600px){.db-top{padding-top:12px}.db-days b{font-size:32px}.db-tp{grid-template-columns:6em 1fr 3em}.db-x{position:static;margin-top:8px}}
/* ===== v3 內容編排與排版：4 級字級、8px 間距、3 種卡片（數字卡／面板／嵌入卡） ===== */
.db{--fs-cap:13px;--fs-body:15px;--fs-h:20px;--fs-xl:32px;--s1:8px;--s2:16px;--s3:24px;--s4:32px;--s6:48px;
  font-family:"PingFang TC","Noto Sans TC","Microsoft JhengHei",-apple-system,sans-serif;font-size:var(--fs-body);line-height:1.65;
  max-width:1200px;margin:0 auto}
.db .note,.db-sub,.db-order,.db-foot,.db-caveat,.db-card-l,.db-card-s,.db-legend,.db-ev-m,.db-m-u,.db-tp,.db-yt-title,.db-method li{font-size:var(--fs-cap)}
.db-sub{margin:0 0 var(--s2);color:var(--mut);max-width:40em}
.db-foot{margin:var(--s1) 0 0;color:var(--mut)}
.db h1{font-size:var(--fs-xl);line-height:1.3;margin:var(--s1) 0}
.db h2{font-size:var(--fs-h);line-height:1.4;margin:0 0 4px;color:var(--slate)}
.db .tag{margin:0}
.db-card-n,.db-days b,.db-yt-n,.db-tp-c,.db-m-d,.db-srcs b,.db-ev::before{font-family:inherit;font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.db-card-n,.db-days b{font-size:var(--fs-xl);font-weight:700;line-height:1.2}
.db-yt-n,.db-tp-c,.db-m-d,.db-srcs b{font-size:var(--fs-body)}
.db-ev-t{font-size:var(--fs-body)}
.db-sec{padding:var(--s4) 0;border-bottom:1px solid var(--line)}
.db-top{padding:var(--s3) 0 var(--s2);gap:var(--s2)}
.db-grid{gap:0 var(--s4)}
.db-cards{gap:var(--s2)}
/* 1) 數字卡 */
.db-card,.db-days{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:var(--s2)}
.db-days{border-top:5px solid var(--acc)}
/* 2) 面板（自上次造訪、方法說明、里程碑清單、說明框） */
.db-since,.db-method,.db-caveat{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--teal);border-radius:12px;padding:var(--s2);margin:var(--s2) 0}
.db-caveat{background:var(--cream);border-left-color:var(--line);color:var(--mut)}
.db-ms{display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:0 var(--s2)}
.db-m{display:grid;grid-template-columns:7.5em 1fr auto;gap:var(--s1) var(--s2);align-items:baseline;background:none;border:0;border-bottom:1px dashed var(--line);border-radius:0;padding:var(--s1) 0}
.db-m:last-child{border-bottom:0}.db-m.unverified{border-left:0}.db-m-u{grid-column:2/4}
.db-m.unverified .db-m-l::after{content:"＊";color:var(--mut)}
/* 3) 嵌入卡：沿用 feed-card */
.db #events-wrap .ev-grid{gap:var(--s2)}
.db .th-strip{padding:var(--s4) 0;border-bottom:1px solid var(--line);margin:0}
.db .th-strip-head h2{color:var(--slate)}
.db-top5 .db-ev{padding:var(--s1) 0 var(--s1) 40px}
.db-ev::before{top:var(--s1)}
.db-yt-r a{padding:var(--s1) 0}
.db-end{padding:var(--s6) 0 var(--s3)}.db-done{font-size:var(--fs-h)}
@media (max-width:600px){
  .db{--fs-xl:28px}
  .db-sec,.db .th-strip{padding:var(--s3) 0}
  .db-grid{display:block}
  .db-m{grid-template-columns:5.5em 1fr}.db-m>.note{grid-column:2}
}
.db .tip{position:static}.db-card,.db-tug{position:relative}
.db .tip p{left:var(--s1);right:var(--s1);width:auto;top:auto;margin-top:4px}