/* 分明AI日报 · 设计系统
   纸色、墨色、橙；衬线标题（思源宋体子集）+ 系统无衬线正文 + 等宽数字。
   首页是剧场，内页是书房。动效：进场 cubic-bezier(.16,1,.3,1)，交互 cubic-bezier(.4,0,.2,1)；160 / 240 / 450ms。 */

@font-face { font-family: "FM Serif"; src: url("/assets/serif.36fe6928e9.woff2") format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --paper: #FDFBF2; --paper-2: #F6F1E3; --paper-3: #EFE8D6;
  --ink: #1D1B17; --ink-2: #4E4A42; --ink-3: #8B857A; --line: #E6DECB; --line-2: #D8CEB6;
  --accent: #FD9550; --accent-ink: #C8551B; --accent-soft: rgba(253,149,80,.14);
  --up: #C8551B; --down: #4F7F6A; --ok: #4F7F6A; --warn: #C8551B;
  --shadow-1: 0 1px 2px rgba(40,30,10,.05), 0 2px 8px rgba(40,30,10,.04);
  --shadow-2: 0 2px 6px rgba(40,30,10,.06), 0 14px 34px -10px rgba(40,30,10,.18);
  --serif: "FM Serif", "Songti SC", "STSong", "Noto Serif CJK SC", "Source Han Serif SC", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --e-out: cubic-bezier(.16,1,.3,1); --e-io: cubic-bezier(.4,0,.2,1);
  --t1: 160ms; --t2: 240ms; --t3: 450ms;
  --r1: 6px; --r2: 12px;
  --maxw: 1180px; --read: 680px; --gutter: clamp(16px, 4vw, 40px);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --paper: #121513; --paper-2: #181C19; --paper-3: #1F2420; --ink: #EDE7DA; --ink-2: #BDB6A8; --ink-3: #868074; --line: #2A2F2B; --line-2: #39403A; --accent: #F2A06B; --accent-ink: #F2A06B; --accent-soft: rgba(242,160,107,.13); --up: #F2A06B; --down: #8BB9A3; --ok: #8BB9A3; --shadow-1: 0 1px 2px rgba(0,0,0,.4); --shadow-2: 0 18px 40px -14px rgba(0,0,0,.6); color-scheme: dark; } }
:root[data-theme="dark"] { --paper: #121513; --paper-2: #181C19; --paper-3: #1F2420; --ink: #EDE7DA; --ink-2: #BDB6A8; --ink-3: #868074; --line: #2A2F2B; --line-2: #39403A; --accent: #F2A06B; --accent-ink: #F2A06B; --accent-soft: rgba(242,160,107,.13); --up: #F2A06B; --down: #8BB9A3; --ok: #8BB9A3; --shadow-1: 0 1px 2px rgba(0,0,0,.4); --shadow-2: 0 18px 40px -14px rgba(0,0,0,.6); color-scheme: dark; }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.75 var(--sans); font-feature-settings: "tnum" 0; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; }
body::before { /* 纸的颗粒 */ content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 60; opacity: .5; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .45  0 0 0 0 .38  0 0 0 0 .25  0 0 0 .06 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"); }
:root[data-theme="dark"] body::before { mix-blend-mode: screen; opacity: .35; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) body::before { mix-blend-mode: screen; opacity: .35; } }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent-ink); }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
.num, time, .tnum { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }
.serif { font-family: var(--serif); font-weight: 700; letter-spacing: .01em; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.read { max-width: var(--read); margin: 0 auto; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 14px; border-radius: var(--r1); z-index: 100; }
.skip:focus { left: 12px; }

/* ---------- 顶栏 ---------- */
.topbar { position: sticky; top: 0; z-index: 40; backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px); background: color-mix(in srgb, var(--paper) 82%, transparent); border-bottom: 1px solid transparent; transition: border-color var(--t2) var(--e-io), background var(--t2); }
.topbar.scrolled { border-bottom-color: var(--line); }
.topbar .wrap { display: flex; align-items: center; gap: 24px; height: 60px; }
.brand { display: flex; align-items: baseline; gap: 10px; white-space: nowrap; }
.brand b { font-family: var(--serif); font-size: 20px; letter-spacing: .02em; }
.brand i { font-style: normal; font-size: 11px; color: var(--ink-3); letter-spacing: .14em; text-transform: uppercase; }
.nav { display: flex; gap: 4px; margin-left: 8px; overflow-x: auto; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a { position: relative; padding: 6px 12px; font-size: 14.5px; color: var(--ink-2); border-radius: 999px; transition: color var(--t1), background var(--t1); white-space: nowrap; }
.nav a:hover { color: var(--ink); background: var(--paper-2); }
.nav a[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"]::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 1px; height: 2px; background: var(--accent); border-radius: 2px; }
.tools-r { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.icon-btn { width: 36px; height: 36px; display: inline-grid; place-items: center; border-radius: 999px; border: 0; background: transparent; color: var(--ink-2); cursor: pointer; transition: background var(--t1), color var(--t1), transform var(--t1) var(--e-io); }
.icon-btn:hover { background: var(--paper-2); color: var(--ink); }
.icon-btn:active { transform: scale(.94); }
.icon-btn svg { width: 18px; height: 18px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 40px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--line-2); background: transparent; cursor: pointer; font-size: 14.5px; transition: background var(--t1), border-color var(--t1), transform var(--t1) var(--e-io), color var(--t1); white-space: nowrap; }
.btn:hover { border-color: var(--ink-3); color: var(--ink); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn.primary:hover { background: color-mix(in srgb, var(--ink) 88%, var(--accent)); color: var(--paper); }
.btn.sm { height: 34px; padding: 0 14px; font-size: 13.5px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ---------- 报头（剧场） ---------- */
.mast { position: relative; padding: clamp(28px, 6vw, 72px) 0 18px; }
.mast canvas.ink { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.mast-row { position: relative; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 24px; }
.mast h1 { margin: 0; font-family: var(--serif); font-weight: 700; font-size: clamp(44px, 9vw, 112px); line-height: .95; letter-spacing: -.01em; }
.mast h1 .dot { color: var(--accent); }
.mast-meta { display: grid; gap: 2px; text-align: right; font-size: 13px; color: var(--ink-2); padding-bottom: 8px; }
.mast-meta b { font-family: var(--serif); font-size: 15px; color: var(--ink); }
.rule { position: relative; height: 0; margin: 22px 0 0; }
.rule::before, .rule::after { content: ""; position: absolute; left: 0; right: 0; transform-origin: left; transform: scaleX(0); transition: transform 1.1s var(--e-out); }
.rule::before { top: 0; border-top: 3px solid var(--ink); }
.rule::after { top: 6px; border-top: 1px solid var(--ink); transition-delay: .12s; }
.in .rule::before, .in .rule::after, .rule.in::before, .rule.in::after { transform: scaleX(1); }
.lead { margin: 26px 0 0; font-family: var(--serif); font-size: clamp(22px, 3.2vw, 34px); line-height: 1.38; max-width: 22em; }
.lead .ch { display: inline-block; opacity: 0; transform: translateY(.35em); filter: blur(3px); transition: opacity .6s var(--e-out), transform .6s var(--e-out), filter .6s var(--e-out); transition-delay: calc(var(--k) * 22ms + 300ms); }
.in .lead .ch { opacity: 1; transform: none; filter: none; }
.lead small { display: block; margin-top: 10px; font-family: var(--sans); font-weight: 400; font-size: 13px; color: var(--ink-3); letter-spacing: .02em; }

/* ---------- 版面 ---------- */
.paper-grid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: clamp(28px, 5vw, 64px); margin: 40px 0 80px; }
.section-h { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 0 0 14px; padding-bottom: 10px; border-bottom: 1px solid var(--ink); }
.section-h h2 { margin: 0; font-family: var(--serif); font-size: 21px; letter-spacing: .04em; }
.section-h .aux { font-size: 12.5px; color: var(--ink-3); }
.section-h .aux a { color: var(--ink-2); border-bottom: 1px solid var(--line-2); }
.kicker { font-size: 11.5px; letter-spacing: .18em; color: var(--ink-3); text-transform: uppercase; }

/* 编号新闻 */
.news { list-style: none; margin: 0; padding: 0; counter-reset: n; }
.news > li { position: relative; border-bottom: 1px solid var(--line); }
.news > li:last-child { border-bottom: 0; }
.item { display: grid; grid-template-columns: 52px minmax(0, 1fr) auto; gap: 4px 14px; align-items: start; padding: 16px 0; cursor: pointer; border: 0; background: none; width: 100%; text-align: left; }
.item .n { font-family: var(--serif); font-size: 26px; line-height: 1.05; color: var(--accent); transition: transform var(--t2) var(--e-out), color var(--t2); transform-origin: left center; font-variant-numeric: tabular-nums; }
.item:hover .n { transform: scale(1.08); color: var(--accent-ink); }
.item .t { font-size: 17px; line-height: 1.6; font-weight: 600; letter-spacing: .005em; color: var(--ink); }
.item .meta { grid-column: 2; display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 12.5px; color: var(--ink-3); }
.item .meta .cat { color: var(--ink-2); }
.item .meta .hot { color: var(--accent-ink); }
.item .tw { grid-column: 3; grid-row: 1 / span 2; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 999px; color: var(--ink-3); transition: transform var(--t2) var(--e-out), background var(--t1); }
.item:hover .tw { background: var(--paper-2); }
li.open .item .tw { transform: rotate(45deg); color: var(--accent-ink); }
.more { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--t3) var(--e-out); }
.more > div { overflow: hidden; }
li.open .more { grid-template-rows: 1fr; }
.more-in { padding: 0 0 18px 66px; color: var(--ink-2); font-size: 15px; }
.more-in p { margin: 0 0 10px; }
.more-in .acts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.chip { display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line-2); font-size: 13px; color: var(--ink-2); background: transparent; cursor: pointer; transition: border-color var(--t1), color var(--t1), background var(--t1); }
.chip:hover { border-color: var(--ink-3); color: var(--ink); }
.chip svg { width: 14px; height: 14px; }
.pin { display: inline-block; width: 6px; height: 6px; border-radius: 999px; background: var(--accent); margin-right: 6px; vertical-align: middle; }

/* 右栏 */
.rail { display: grid; gap: 40px; align-content: start; }
.card { position: relative; border: 1px solid var(--line); border-radius: var(--r2); padding: 18px 18px 14px; background: color-mix(in srgb, var(--paper-2) 55%, transparent); transition: transform var(--t2) var(--e-out), box-shadow var(--t2) var(--e-out), border-color var(--t2); }
a.card:hover, .card.lift:hover { transform: translateY(-2px); box-shadow: var(--shadow-2); border-color: var(--line-2); color: inherit; }
.card h3 { margin: 0 0 10px; font-family: var(--serif); font-size: 17px; letter-spacing: .03em; display: flex; justify-content: space-between; align-items: baseline; }
.card h3 small { font-family: var(--sans); font-weight: 400; font-size: 12px; color: var(--ink-3); }
.heat { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.heat li { display: grid; gap: 6px; }
.heat .ht { font-size: 14px; line-height: 1.5; }
.heat .bar { position: relative; height: 4px; background: var(--line); border-radius: 4px; overflow: hidden; }
.heat .bar i { position: absolute; inset: 0 auto 0 0; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent-ink)); border-radius: 4px; transition: width 1.2s var(--e-out); }
.in .heat .bar i, .heat.in .bar i { width: var(--w); }
.heat .hm { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-3); }
.mini { list-style: none; margin: 0; padding: 0; }
.mini li { display: grid; grid-template-columns: 24px minmax(0,1fr) auto; gap: 10px; align-items: baseline; padding: 7px 0; border-top: 1px solid var(--line); font-size: 14px; }
.mini li:first-child { border-top: 0; }
.mini .r { font-family: var(--serif); color: var(--accent); font-variant-numeric: tabular-nums; }
.mini .nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mini .v { font-size: 12.5px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.rec { border-left: 3px solid var(--accent); padding: 4px 0 4px 14px; }
.rec .kicker { display: block; margin-bottom: 4px; }

/* 订阅框 */
.sub { position: relative; overflow: hidden; border-radius: 18px; padding: clamp(24px, 5vw, 48px); background: var(--ink); color: var(--paper); margin: 0 0 64px; }
.sub canvas.ink { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; opacity: .9; }
.sub > * { position: relative; }
.sub h2 { margin: 0 0 6px; font-family: var(--serif); font-size: clamp(24px, 3.6vw, 36px); }
.sub p { margin: 0 0 20px; color: color-mix(in srgb, var(--paper) 72%, transparent); }
.sub form { display: flex; gap: 10px; flex-wrap: wrap; max-width: 520px; }
.sub input[type=email] { flex: 1 1 240px; height: 48px; padding: 0 18px; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--paper) 22%, transparent); background: color-mix(in srgb, var(--paper) 8%, transparent); color: var(--paper); outline: none; transition: border-color var(--t1), background var(--t1); }
.sub input[type=email]::placeholder { color: color-mix(in srgb, var(--paper) 45%, transparent); }
.sub input[type=email]:focus { border-color: var(--accent); background: color-mix(in srgb, var(--paper) 12%, transparent); }
.sub .btn.primary { height: 48px; background: var(--accent); color: #1D1B17; border-color: var(--accent); font-weight: 600; }
.sub .btn.primary:hover { background: #ffad75; color: #1D1B17; }
.sub .lists { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; }
.sub .lists label { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--paper) 20%, transparent); font-size: 13px; cursor: pointer; transition: background var(--t1), border-color var(--t1); user-select: none; }
.sub .lists input { display: none; }
.sub .lists label:has(input:checked) { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.sub .note { margin-top: 12px; font-size: 13px; min-height: 1.4em; color: color-mix(in srgb, var(--paper) 70%, transparent); }

/* 页脚 */
.foot { border-top: 1px solid var(--ink); padding: 28px 0 48px; color: var(--ink-2); font-size: 14px; }
.foot .about { display: grid; gap: 2px; padding: 18px 20px; border-radius: var(--r2); background: var(--paper-2); color: var(--ink); max-width: 640px; }
.foot .about p { margin: 0; }
.foot .about p:first-child { font-family: var(--serif); font-size: 16px; }
.foot .cols { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; margin-top: 22px; font-size: 13px; color: var(--ink-3); }
.foot .cols nav { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.foot .cols a { color: var(--ink-2); }

/* ---------- 内页（书房） ---------- */
.page-h { padding: clamp(32px, 6vw, 64px) 0 8px; }
.page-h .kicker { display: block; margin-bottom: 10px; }
.page-h h1 { margin: 0; font-family: var(--serif); font-size: clamp(32px, 5.6vw, 60px); line-height: 1.08; letter-spacing: -.005em; }
.page-h p.sub-t { margin: 14px 0 0; color: var(--ink-2); max-width: 40em; }
.progress { position: fixed; left: 0; top: 0; height: 2px; background: var(--accent); width: 0; z-index: 50; transition: width 80ms linear; }
.ticks { position: fixed; right: max(12px, calc((100vw - var(--maxw)) / 2 - 36px)); top: 50%; transform: translateY(-50%); display: grid; gap: 7px; z-index: 30; }
.ticks a { width: 14px; height: 2px; background: var(--line-2); border-radius: 2px; transition: width var(--t2) var(--e-out), background var(--t2); }
.ticks a.on { width: 24px; background: var(--accent); }
.issue-nav { display: flex; justify-content: space-between; gap: 12px; margin: 36px 0 72px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 14px; }
.issue-nav a { display: grid; gap: 2px; color: var(--ink-2); max-width: 46%; }
.issue-nav a b { font-family: var(--serif); color: var(--ink); font-size: 16px; }
.issue-nav a.next { text-align: right; margin-left: auto; }
.archive { list-style: none; margin: 24px 0 80px; padding: 0; }
.archive li a { display: grid; grid-template-columns: 110px 70px minmax(0,1fr) auto; gap: 16px; align-items: baseline; padding: 18px 0; border-bottom: 1px solid var(--line); transition: padding var(--t2) var(--e-out); }
.archive li a:hover { padding-left: 8px; color: inherit; }
.archive .d { font-family: var(--serif); font-size: 18px; font-variant-numeric: tabular-nums; }
.archive .no { font-size: 13px; color: var(--ink-3); }
.archive .ld { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.archive .c { font-size: 13px; color: var(--ink-3); }

/* 事件页 */
.event-sum { font-size: 18px; line-height: 1.85; margin: 26px 0; }
.cluster { position: relative; height: 220px; margin: 18px 0 8px; border: 1px solid var(--line); border-radius: var(--r2); background: var(--paper-2); overflow: hidden; }
.cluster canvas { width: 100%; height: 100%; }
.cluster .lbl { position: absolute; left: 16px; bottom: 12px; font-size: 12.5px; color: var(--ink-3); }
.timeline { list-style: none; margin: 18px 0 0; padding: 0 0 0 22px; border-left: 1px solid var(--line-2); }
.timeline li { position: relative; padding: 0 0 20px 6px; }
.timeline li::before { content: ""; position: absolute; left: -27px; top: 8px; width: 9px; height: 9px; border-radius: 999px; background: var(--paper); border: 2px solid var(--ink-3); transition: background var(--t2), border-color var(--t2), transform var(--t2) var(--e-out); }
.timeline li.in::before { background: var(--accent); border-color: var(--accent); transform: scale(1.1); }
.timeline .tm { font-size: 12.5px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.timeline .tt { font-size: 15px; }
.src-link { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--r2); margin: 22px 0; transition: transform var(--t2) var(--e-out), border-color var(--t2); word-break: break-all; }
.src-link:hover { transform: translateX(-2px); border-color: var(--ink-3); color: inherit; }
.src-link .dom { font-weight: 600; }
.src-link .arr { margin-left: auto; color: var(--accent-ink); }

/* ---------- 榜单 ---------- */
.tabs { position: relative; display: inline-flex; gap: 2px; padding: 4px; border-radius: 999px; background: var(--paper-2); border: 1px solid var(--line); margin: 22px 0 10px; }
.tabs button { position: relative; z-index: 1; height: 34px; padding: 0 16px; border: 0; background: none; border-radius: 999px; cursor: pointer; font-size: 14px; color: var(--ink-2); transition: color var(--t2); white-space: nowrap; }
.tabs button[aria-selected="true"] { color: var(--paper); }
.tabs .pill { position: absolute; z-index: 0; top: 4px; bottom: 4px; left: 4px; width: 0; border-radius: 999px; background: var(--ink); transition: transform var(--t3) var(--e-out), width var(--t3) var(--e-out); }
.board-note { font-size: 13px; color: var(--ink-3); margin: 6px 0 18px; }
.board { list-style: none; margin: 0 0 72px; padding: 0; position: relative; }
.board > li { position: relative; display: grid; grid-template-columns: 64px minmax(0, 1fr) 132px 110px; gap: 16px; align-items: center; padding: 16px 8px; border-bottom: 1px solid var(--line); background: var(--paper); transition: background var(--t1); }
.board > li:hover { background: var(--paper-2); }
.board .rk { font-family: var(--serif); font-size: 34px; line-height: 1; font-variant-numeric: tabular-nums; }
.board > li:nth-child(-n+3) .rk { color: var(--accent); }
.board .mv { display: block; margin-top: 6px; font-family: var(--sans); font-size: 11.5px; color: var(--ink-3); }
.board .mv.up { color: var(--up); } .board .mv.down { color: var(--down); } .board .mv.new { color: var(--accent-ink); }
.board .nm { font-weight: 650; font-size: 16.5px; word-break: break-word; }
.board .nm small { font-weight: 400; color: var(--ink-3); margin-left: 6px; font-size: 13px; }
.board .ds { margin-top: 3px; color: var(--ink-2); font-size: 14px; line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.board .tg { margin-top: 6px; display: flex; flex-wrap: wrap; gap: 6px; font-size: 12px; color: var(--ink-3); }
.board .tg span { padding: 1px 8px; border-radius: 999px; border: 1px solid var(--line); }
.board .spark { width: 132px; height: 36px; }
.board .spark path.l { fill: none; stroke: var(--ink-3); stroke-width: 1.5; transition: stroke var(--t2); }
.board .spark path.f { fill: var(--accent-soft); opacity: 0; transition: opacity var(--t2); }
.board > li:hover .spark path.l { stroke: var(--accent-ink); }
.board > li:hover .spark path.f { opacity: 1; }
.board .val { text-align: right; font-variant-numeric: tabular-nums; }
.board .val b { display: block; font-size: 19px; font-weight: 650; }
.board .val span { font-size: 12.5px; color: var(--ink-3); }
.board .val .gain { color: var(--up); }
.board .score { position: relative; height: 6px; border-radius: 6px; background: var(--line); margin-top: 8px; overflow: hidden; }
.board .score i { position: absolute; inset: 0 auto 0 0; width: 0; border-radius: 6px; background: linear-gradient(90deg, var(--accent-soft), var(--accent)); transition: width 1.1s var(--e-out); }
.board .score i::after { content: ""; position: absolute; right: -2px; top: -3px; width: 4px; height: 12px; border-radius: 4px; background: var(--accent-ink); box-shadow: 0 0 12px var(--accent); }
.board.in .score i, .in .board .score i { width: var(--w); }
.board .peek { position: absolute; right: 8px; top: calc(100% - 6px); width: 280px; padding: 14px; border-radius: var(--r2); background: var(--paper); border: 1px solid var(--line-2); box-shadow: var(--shadow-2); z-index: 5; opacity: 0; transform: translateY(-6px); pointer-events: none; transition: opacity var(--t1), transform var(--t2) var(--e-out); font-size: 13.5px; }
.board > li:hover .peek { opacity: 1; transform: none; }
.board .peek b { display: block; margin-bottom: 4px; }
.calc { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; padding: 14px 16px; border: 1px dashed var(--line-2); border-radius: var(--r2); font-size: 14px; color: var(--ink-2); margin: 0 0 18px; }
.calc input[type=range] { accent-color: var(--accent); width: 180px; }
.calc output { font-weight: 650; color: var(--ink); font-variant-numeric: tabular-nums; }
.price { font-size: 12.5px; color: var(--ink-3); }
.cost { font-size: 13px; color: var(--accent-ink); font-variant-numeric: tabular-nums; }

/* ---------- 重置监控 ---------- */
.resets { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin: 26px 0 80px; }
.rcol { position: relative; border: 1px solid var(--line); border-radius: 16px; padding: 22px 20px; background: color-mix(in srgb, var(--paper-2) 50%, transparent); overflow: hidden; }
.rcol canvas.ink { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.rcol > * { position: relative; }
.rcol h2 { margin: 0; font-family: var(--serif); font-size: 26px; display: flex; align-items: baseline; justify-content: space-between; }
.rcol h2 small { font-family: var(--sans); font-weight: 400; font-size: 12.5px; color: var(--ink-3); }
.live { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ok); }
.live::before { content: ""; width: 7px; height: 7px; border-radius: 999px; background: currentColor; box-shadow: 0 0 0 0 currentColor; animation: pulse 2.4s var(--e-io) infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, currentColor 55%, transparent); } 70%, 100% { box-shadow: 0 0 0 8px transparent; } }
.big-clock { margin: 18px 0 4px; font-family: var(--serif); font-size: 40px; line-height: 1.1; font-variant-numeric: tabular-nums; }
.big-clock small { display: block; font-family: var(--sans); font-weight: 400; font-size: 13px; color: var(--ink-3); margin-top: 6px; }
.ev { position: relative; padding: 14px 0 14px 20px; border-top: 1px solid var(--line); }
.ev::before { content: ""; position: absolute; left: 0; top: 21px; width: 9px; height: 9px; border-radius: 999px; border: 2px solid var(--accent); background: var(--paper); }
.ev.done::before { background: var(--accent); }
.ev .el { font-weight: 650; }
.ev .ea { font-size: 12.5px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.ev .eq { margin: 6px 0 0; font-size: 14px; color: var(--ink-2); line-height: 1.65; }
.ev .who { display: inline-block; margin-top: 6px; font-size: 12px; padding: 1px 8px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-ink); }
.src-note { font-size: 12.5px; color: var(--ink-3); margin-top: 14px; }
.src-note a { border-bottom: 1px solid var(--line-2); }

/* ---------- 登录（分栏：左表单，右边是今天的真日报） ---------- */
.auth { display: grid; grid-template-columns: minmax(360px, 460px) 1fr; min-height: calc(100vh - 60px); }
.auth-l { position: relative; display: flex; flex-direction: column; justify-content: center; padding: 48px clamp(24px, 5vw, 56px); border-right: 1px solid var(--line); background: var(--paper); z-index: 2; transition: transform .7s var(--e-out), opacity .5s; }
.auth-l canvas.ink { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.auth-l > * { position: relative; }
.auth-l h1 { margin: 0; font-family: var(--serif); font-size: 34px; line-height: 1.2; }
.auth-l h1 .dot { color: var(--accent); }
.auth-l p.s { margin: 8px 0 28px; color: var(--ink-2); }
.seg { position: relative; display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--line); margin-bottom: 22px; }
.seg button { height: 42px; border: 0; background: none; cursor: pointer; color: var(--ink-3); font-size: 14.5px; transition: color var(--t2); }
.seg button[aria-selected="true"] { color: var(--ink); }
.seg i { position: absolute; bottom: -1px; left: 0; width: 50%; height: 2px; background: var(--accent); transition: transform var(--t3) var(--e-out); }
.seg.b i { transform: translateX(100%); }
.field { position: relative; margin-bottom: 16px; }
.field label { display: block; font-size: 13px; color: var(--ink-2); margin-bottom: 6px; }
.field input { width: 100%; height: 48px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--paper); outline: none; transition: border-color var(--t1), box-shadow var(--t1); font-size: 16px; }
.field input:focus { border-color: var(--ink-2); box-shadow: 0 0 0 4px var(--accent-soft); }
.field input:-webkit-autofill { -webkit-box-shadow: 0 0 0 40px var(--paper) inset; -webkit-text-fill-color: var(--ink); }
.field .hint { min-height: 18px; margin-top: 5px; font-size: 12.5px; color: var(--accent-ink); }
.field .eye { position: absolute; right: 6px; top: 31px; }
.otp { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin: 4px 0 8px; }
.otp input { height: 56px; text-align: center; font-size: 24px; font-family: var(--serif); border-radius: 10px; border: 1px solid var(--line-2); background: var(--paper); outline: none; transition: border-color var(--t1), transform var(--t1) var(--e-out), box-shadow var(--t1); font-variant-numeric: tabular-nums; }
.otp input:focus { border-color: var(--ink-2); box-shadow: 0 0 0 4px var(--accent-soft); transform: translateY(-1px); }
.otp input.filled { border-color: var(--ink-3); }
.submit { position: relative; width: 100%; height: 50px; border-radius: 12px; border: 0; background: var(--ink); color: var(--paper); font-size: 15.5px; font-weight: 600; cursor: pointer; overflow: hidden; transition: transform var(--t1) var(--e-io), background var(--t2); }
.submit:active { transform: translateY(1px); }
.submit .pow { position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--accent); transition: width 120ms linear; }
.submit[disabled] { cursor: progress; }
.form-msg { min-height: 22px; margin: 12px 0 0; font-size: 13.5px; color: var(--ink-2); }
.form-msg.err { color: var(--accent-ink); }
.shake { animation: shake .4s var(--e-io); }
@keyframes shake { 20% { transform: translateX(-6px); } 45% { transform: translateX(5px); } 70% { transform: translateX(-3px); } 100% { transform: none; } }
.auth-foot { margin-top: 26px; font-size: 13px; color: var(--ink-3); display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.auth-foot button { border: 0; background: none; padding: 0; color: var(--ink-2); cursor: pointer; border-bottom: 1px solid var(--line-2); }
.auth-r { position: relative; overflow: hidden; background: var(--paper-2); }
.auth-r .live-paper { position: absolute; inset: 40px -40px -40px 48px; border-radius: 18px 0 0 0; background: var(--paper); box-shadow: var(--shadow-2); padding: 36px 44px; transform-origin: top left; transform: scale(.92); transition: transform .9s var(--e-out), inset .9s var(--e-out), border-radius .9s; pointer-events: none; }
.auth-r .live-paper h2 { margin: 0; font-family: var(--serif); font-size: 46px; }
.auth-r .live-paper .k { margin: 6px 0 18px; color: var(--ink-3); font-size: 13px; }
.auth.done .auth-l { transform: translateX(-104%); opacity: 0; }
.auth.done .auth-r .live-paper { inset: 0; border-radius: 0; transform: none; }
.stamp { position: absolute; left: 50%; top: 50%; width: 120px; height: 120px; margin: -60px 0 0 -60px; border-radius: 999px; border: 3px solid var(--accent); color: var(--accent); display: grid; place-items: center; font-family: var(--serif); font-size: 44px; transform: scale(2.4) rotate(-14deg); opacity: 0; pointer-events: none; }
.stamp.on { animation: stamp .55s var(--e-out) forwards; }
@keyframes stamp { 0% { transform: scale(2.4) rotate(-14deg); opacity: 0; } 60% { opacity: 1; } 100% { transform: scale(1) rotate(-8deg); opacity: 1; } }

/* ---------- 账户 ---------- */
.acct { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 48px; margin: 32px 0 80px; }
.acct aside { position: sticky; top: 84px; align-self: start; display: grid; gap: 4px; font-size: 14.5px; }
.acct aside a { padding: 8px 12px; border-radius: 8px; color: var(--ink-2); }
.acct aside a:hover { background: var(--paper-2); color: var(--ink); }
.acct section { margin-bottom: 44px; }
.acct h2 { margin: 0 0 14px; font-family: var(--serif); font-size: 22px; }
.toggles { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.tg-card { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; padding: 16px; border: 1px solid var(--line); border-radius: var(--r2); cursor: pointer; transition: border-color var(--t2), background var(--t2), box-shadow var(--t2); }
.tg-card:hover { border-color: var(--line-2); }
.tg-card.on { border-color: var(--ink); background: var(--paper-2); }
.tg-card b { font-size: 15px; }
.tg-card span { grid-column: 1; font-size: 13px; color: var(--ink-3); }
.sw { grid-row: 1 / span 2; grid-column: 2; position: relative; width: 40px; height: 24px; border-radius: 999px; background: var(--line-2); transition: background var(--t2); align-self: center; }
.sw::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 999px; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.2); transition: transform var(--t2) var(--e-out); }
.tg-card.on .sw { background: var(--accent); }
.tg-card.on .sw::after { transform: translateX(16px); }
.pills { display: inline-flex; gap: 6px; flex-wrap: wrap; }
.pills button { height: 34px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--line-2); background: none; cursor: pointer; font-variant-numeric: tabular-nums; transition: all var(--t1); }
.pills button[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.saved { position: fixed; right: 24px; top: 72px; z-index: 50; padding: 8px 14px; border-radius: 999px; background: var(--ink); color: var(--paper); font-size: 13px; opacity: 0; transform: translateY(-6px); transition: opacity var(--t2), transform var(--t2) var(--e-out); pointer-events: none; }
.saved.on { opacity: 1; transform: none; }
.banner { padding: 12px 16px; border-radius: var(--r2); background: var(--accent-soft); color: var(--ink); font-size: 14px; margin-bottom: 18px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.danger { color: var(--ink-3); font-size: 14px; }
.danger button { color: var(--accent-ink); }
.kv { display: grid; grid-template-columns: 120px 1fr; gap: 8px 16px; font-size: 14.5px; }
.kv dt { color: var(--ink-3); }
.kv dd { margin: 0; }

/* ---------- 后台 ---------- */
.admin-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 24px 0; }
.stat { padding: 16px; border: 1px solid var(--line); border-radius: var(--r2); }
.stat b { display: block; font-family: var(--serif); font-size: 30px; font-variant-numeric: tabular-nums; }
.stat span { font-size: 13px; color: var(--ink-3); }
.dot-s { display: inline-block; width: 8px; height: 8px; border-radius: 999px; margin-right: 6px; background: var(--ok); }
.dot-s.bad { background: var(--warn); }
.editor { list-style: none; margin: 0; padding: 0; }
.editor li { display: grid; grid-template-columns: 30px minmax(0,1fr) auto; gap: 10px; align-items: center; padding: 10px 6px; border-bottom: 1px solid var(--line); }
.editor li.hidden { opacity: .4; }
.editor .ln { outline: none; border-radius: 6px; padding: 2px 6px; }
.editor .ln:focus { background: var(--paper-2); box-shadow: 0 0 0 2px var(--accent-soft); }
.toast { position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 20px); padding: 10px 16px; border-radius: 999px; background: var(--ink); color: var(--paper); font-size: 14px; opacity: 0; transition: opacity var(--t2), transform var(--t2) var(--e-out); z-index: 70; display: flex; gap: 14px; align-items: center; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }
.toast button { border: 0; background: none; color: var(--accent); cursor: pointer; padding: 0; }

/* ---------- 进场 ---------- */
.rv { opacity: 0; transform: translateY(14px); transition: opacity .8s var(--e-out), transform .8s var(--e-out); transition-delay: calc(var(--i, 0) * 45ms); }
.rv.in { opacity: 1; transform: none; }
.flip-move { transition: transform 560ms var(--e-out); }
.flip-enter { animation: enter 560ms var(--e-out) both; }
@keyframes enter { from { opacity: 0; transform: translateY(24px); } }
.empty { padding: 48px 0; text-align: center; color: var(--ink-3); }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .paper-grid { grid-template-columns: 1fr; }
  .rail { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
  .ticks { display: none; }
  .resets { grid-template-columns: 1fr; }
  .admin-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .auth { grid-template-columns: 1fr; }
  .auth-r { display: none; }
  .acct { grid-template-columns: 1fr; gap: 16px; }
  .acct aside { position: static; display: flex; overflow-x: auto; }
  .board > li { grid-template-columns: 48px minmax(0,1fr) 92px; }
  .board .spark-c { display: none; }
  .board .peek { display: none; }
}
@media (max-width: 640px) {
  body { font-size: 15.5px; }
  .topbar .wrap { gap: 10px; height: 56px; }
  .brand i { display: none; }
  .nav { margin-left: 0; }
  .nav a { padding: 6px 9px; font-size: 14px; }
  .tools-r .hide-s { display: none; }
  .mast-row { grid-template-columns: 1fr; }
  .mast-meta { text-align: left; grid-auto-flow: column; justify-content: start; gap: 14px; }
  .item { grid-template-columns: 38px minmax(0, 1fr) 24px; gap: 2px 10px; }
  .item .n { font-size: 22px; }
  .item .t { font-size: 16px; }
  .more-in { padding-left: 48px; }
  .archive li a { grid-template-columns: 92px minmax(0,1fr); }
  .archive .no, .archive .c { display: none; }
  .board > li { grid-template-columns: 40px minmax(0,1fr) 84px; gap: 10px; padding: 14px 2px; }
  .board .rk { font-size: 26px; }
  .admin-grid { grid-template-columns: 1fr 1fr; }
  .kv { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .rv, .lead .ch { opacity: 1; transform: none; filter: none; }
}
:root[data-motion="off"] *, :root[data-motion="off"] *::before, :root[data-motion="off"] *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
:root[data-motion="off"] .rv, :root[data-motion="off"] .lead .ch { opacity: 1; transform: none; filter: none; }
:root[data-motion="off"] canvas.ink { display: none; }
@media print { .topbar, .sub, .rail, .ticks, .progress, canvas { display: none !important; } body::before { display: none; } }
