/* 五菱厂务文件 — the site's one visual system, loaded after v2.css (structure) on every page.
   One paper, one ink, three typefaces. Each page is a different factory document:
     首页      《经营月报》   masthead, contents, numbered stations, editions (第二版 产销 / 第三版 车型)
     车型档案  《产品履历卡》 kraft file tab, form cells, numbered columns (第一栏 …)
     车型目录  《产品花名册》 register with row numbers and red double margin
     资料库    《档案室台账》 drawer labels, fill-in search, ledger table
   Shared: 底稿 drawer, 检索卡 search, nameplate tooltip. Motion is stepped and mechanical. */

@font-face{font-family:WL Serif;src:url('/static/fonts/wl-serif-900.woff2') format('woff2');font-weight:900;font-display:swap}
@font-face{font-family:WL Serif;src:url('/static/fonts/wl-serif-600.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:WL Num;src:url('/static/fonts/wl-num.woff2') format('woff2');font-weight:100 900;font-display:swap}
@font-face{font-family:WL Mono;src:url('/static/fonts/wl-mono.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:WL Sans;src:url('/static/fonts/notosanssc-ui.woff') format('woff');font-weight:100 900;font-display:swap}

:root{
  --paper:#EFEDE6; --paper-2:#E6E3DA; --ink:#26292A; --steel:#2B2E2F; --muted:#6E6F68; --weak:#A3A197; --hair:#CFCBBF; --line:#CFCBBF; --grid:#DEDACF; --surface:#E6E3DA;
  --green:#4F6F5B; --green-2:#7E9784; --green-3:#AEBEAF; --yellow:#F0B900; --red:#B3261E; --kraft:#CDB98F; --kraft-2:#E2D4B4;
  --down:#B3261E; --down-soft:rgba(179,38,30,.16); --up:#4F6F5B; --up-soft:rgba(79,111,91,.2); --blue:#26292A;
  --serif:'WL Serif','Noto Serif SC','Source Han Serif SC','Songti SC',serif;
  --sans:'WL Sans','PingFang SC','Microsoft YaHei',sans-serif;
  --num:'WL Num','WL Mono',sans-serif;
  --mono:'WL Mono','WL Sans','PingFang SC','Microsoft YaHei',monospace;
  font-family:var(--sans); color:var(--ink); background:var(--paper);
}
*{box-sizing:border-box}
html{background:var(--paper);-webkit-text-size-adjust:100%;overflow-x:clip;scroll-behavior:auto}
body{margin:0;color:var(--ink);font:15px/1.6 var(--sans);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;
  background:var(--paper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .05 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
a{color:inherit}
::selection{background:rgba(240,185,0,.45)}
.wrap,.ed{max-width:1200px;margin:0 auto;padding:0 32px}
main{max-width:none;margin:0;padding:0}
.mono{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;font-weight:500}
.nu{font-family:var(--serif);font-feature-settings:'lnum','tnum';margin:0 .14em}
.nu:first-child{margin-left:0}
.muted{color:var(--muted)}
.tag{display:inline-block;font:500 10.5px/1.6 var(--mono);letter-spacing:.04em;padding:0 5px;border:1px solid var(--hair);color:var(--muted);background:transparent;border-radius:0;vertical-align:1px}
.has-peer{color:var(--yellow);font-weight:700}

/* ================================================================ header: the status line above a workshop board */
.top{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:28px;height:44px;padding:0 max(32px,calc(50vw - 568px));
  background:rgba(239,237,230,.94);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border-bottom:1px solid var(--ink);color:var(--ink);transition:none}
.top .mark{font:900 15px/1 var(--serif);letter-spacing:.12em;text-decoration:none;white-space:nowrap}
#nav{position:relative;display:flex;gap:22px}
#nav a{color:var(--muted);text-decoration:none;font-size:13.5px;letter-spacing:.06em;padding:12px 0;white-space:nowrap}
#nav a.on,#nav a:hover{color:var(--ink)}
.nav-ink{position:absolute;bottom:-1px;left:0;height:3px;background:var(--ink);border-radius:0;transition:transform .3s steps(6),width .3s steps(6)}
.fresh{margin-left:auto;display:flex;gap:16px;font:500 11px/1 var(--mono);letter-spacing:.06em;color:var(--muted)}
.fresh span::before{content:'';display:inline-block;width:6px;height:6px;transform:rotate(45deg);background:var(--hair);margin-right:7px;vertical-align:1px}
.fresh span.new{color:var(--ink)}
.fresh span.new::before{background:var(--green);border-radius:0;width:6px;height:6px;margin-right:7px}
.qs,.fresh+.qs{margin-left:16px}
.qs-b{font:500 11.5px/1 var(--mono);letter-spacing:.06em;color:var(--ink);background:transparent;border:1px solid var(--ink);border-radius:0;padding:6px 10px;cursor:pointer}
.qs-b:hover,.qs.on .qs-b{background:var(--ink);color:var(--paper)}
.qs-b kbd{font:inherit;border:1px solid currentColor;border-radius:0;padding:0 4px;margin-left:6px;color:inherit;background:transparent;opacity:.7}
.top.on-dark{background:rgba(239,237,230,.94);color:var(--ink)}.top.on-dark #nav a{color:var(--muted)}.top.on-dark #nav a.on{color:var(--ink)}.top.on-dark .nav-ink{background:var(--ink)}
.top.on-dark .qs-b{background:transparent;color:var(--ink);border-color:var(--ink)}

/* 检索卡 — the model search popover */
.qs-p{position:absolute;right:0;top:calc(100% + 9px);width:min(360px,calc(100vw - 32px));background:var(--paper);border:1px solid var(--ink);border-radius:0;box-shadow:6px 6px 0 rgba(38,41,42,.12);padding:0;animation:none;z-index:40}
.qs-p::before{content:'检索卡';display:block;padding:8px 12px;border-bottom:1px solid var(--ink);font:900 12px/1 var(--serif);letter-spacing:.4em}
.qs-p input{width:100%;font:600 17px/1.3 var(--serif);padding:12px;border:0;border-bottom:1px solid var(--hair);outline:none;background:transparent;color:var(--ink);letter-spacing:.04em}
.qs-p ul{list-style:none;margin:0;padding:4px 0;max-height:360px;overflow:auto}
.qs-p li{display:flex;justify-content:space-between;gap:10px;padding:8px 12px;border-radius:0;font:600 14px/1.3 var(--serif);cursor:pointer;letter-spacing:.03em}
.qs-p li .muted{font:500 11px var(--mono);letter-spacing:.04em}
.qs-p li.on,.qs-p li:hover{background:var(--ink);color:var(--paper)}.qs-p li.on .muted,.qs-p li:hover .muted{color:var(--paper-2)}
.qs-f{margin:0;padding:8px 12px;border-top:1px solid var(--ink);font:500 11.5px var(--mono);letter-spacing:.06em}
.qs-f a{color:var(--ink);text-decoration:none}

/* nameplate tooltip */
.tip{background:var(--ink);color:var(--paper);border-radius:0;font:500 11.5px/1.6 var(--mono);letter-spacing:.03em;padding:7px 10px;box-shadow:3px 3px 0 rgba(38,41,42,.2)}
.tip b{font-family:var(--serif);font-weight:900;letter-spacing:.04em}

/* ================================================================ shared type for editions, files and ledgers */
.kicker{margin:0 0 12px;font:500 11.5px/1.5 var(--mono);letter-spacing:.08em;color:var(--muted)}
h1,h2,h3{font-family:var(--serif);font-weight:900;letter-spacing:.03em;text-wrap:balance}
.chapter h1,.ed h1{margin:0;font-size:clamp(28px,3.2vw,42px);line-height:1.32;max-width:960px}
.chapter h2,.ed h2,.pf h2{margin:0;font-size:clamp(24px,2.6vw,34px);line-height:1.34;max-width:920px}
h1 b,h2 b,h3 b{font-weight:900}
.sub{margin:16px 0 0;max-width:760px;font-size:15px;line-height:1.75;color:var(--muted)}
.sub b{color:var(--ink);font-weight:600}
.down{color:var(--red)}.up{color:var(--green)}
.ev{cursor:pointer;text-decoration:underline;text-decoration-style:solid;text-decoration-thickness:1px;text-underline-offset:.22em;text-decoration-color:var(--hair);transition:none;border-radius:0}
.ev:hover{background:linear-gradient(transparent 58%,rgba(240,185,0,.55) 58%,rgba(240,185,0,.55) 92%,transparent 92%);text-decoration-color:var(--ink)}
.foot{color:var(--muted);font:500 11.5px/1.7 var(--mono);letter-spacing:.04em}
.lg{font:500 11px var(--mono);letter-spacing:.04em;color:var(--muted)}
.lg i.s{border-top:2.5px solid var(--green)}

/* the board: framed, graph paper, registration corners — every picture sits on one */
.board,.panel{position:relative;border:1px solid var(--ink);border-radius:0;margin:36px 0 0;padding:20px 18px 14px;text-align:left;background:
  linear-gradient(var(--grid) 1px,transparent 1px) 0 0/100% 40px,linear-gradient(90deg,var(--grid) 1px,transparent 1px) 0 0/40px 100%,var(--paper)}
.board::before,.board::after,.panel::before,.panel::after{content:'';position:absolute;width:12px;height:12px;border:2px solid var(--ink);pointer-events:none}
.board::before,.panel::before{left:-5px;top:-5px;border-right:0;border-bottom:0}
.board::after,.panel::after{right:-5px;bottom:-5px;border-left:0;border-top:0}
.board{padding:0}
.board-h{display:flex;justify-content:space-between;gap:16px;padding:10px 14px;border-bottom:1px solid var(--ink);background:var(--paper);color:var(--muted)}
.board-h b{color:var(--ink);font-weight:500}
.board-b{padding:20px 18px 14px}
.board svg,.panel svg{display:block;width:100%;overflow:visible}
.panel>.plot,.panel>.heat,.panel>.tiles,.panel>.years,.panel>#sgBody,.panel>.tablewrap,.panel>.rank{margin-top:0}

/* charts drawn by home.js / model.js: green is the company, ink is structure */
.panel path[stroke="var(--ink)"]{stroke:var(--green);stroke-width:2.5;stroke-linejoin:miter}
.panel path[fill="var(--ink)"]{fill:var(--green)}
.panel path[fill="var(--line)"]{fill:var(--paper-2);stroke:var(--hair)}
.axis text,.lbl{font:500 10.5px var(--mono);letter-spacing:.04em;fill:var(--muted)}
.axis text.yr,.lbl.strong{fill:var(--ink);font-weight:500}
.axis line,.gl{stroke:var(--hair)}
.focus-line{stroke:var(--ink);opacity:.5;stroke-dasharray:2 3}
.dot{transition:transform .3s steps(6)}

/* ================================================================ 首页: 经营月报 */
.mast{padding-top:56px}
.mast-top{display:flex;justify-content:space-between;align-items:flex-end;color:var(--muted);padding-bottom:10px}
.mast-rule{border-top:4px solid var(--ink);border-bottom:1px solid var(--ink);height:8px}
.mast h1{margin:0;padding:26px 0 18px;font:900 clamp(56px,11vw,150px)/1 var(--serif);letter-spacing:.14em;text-align:center;margin-right:-.14em;max-width:none}
.mast-sub{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;padding:12px 0;border-top:1px solid var(--ink);border-bottom:4px double var(--ink)}
.mast-sub .date{font:600 18px/1.4 var(--serif);letter-spacing:.2em;text-align:center}
.mast-sub .r{text-align:right}
.toc{margin:40px 0 0;padding:0;list-style:none}
.toc li{display:grid;grid-template-columns:52px 72px 1fr;align-items:baseline;gap:0 14px;padding:9px 0;border-bottom:1px solid var(--hair)}
.toc li:last-child{border-bottom:0}
.toc .no{color:var(--muted)}
.toc .nm{font:600 17px/1.4 var(--serif);letter-spacing:.12em}
.toc a{display:flex;align-items:baseline;gap:10px;text-decoration:none;font:600 17px/1.4 var(--serif);min-width:0;letter-spacing:.02em}
.toc a span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;order:1}
.toc a::after{content:'';flex:1;border-bottom:1.5px dotted var(--muted);transform:translateY(-4px);min-width:24px;order:2}
.toc b{font:800 26px/1 var(--num);letter-spacing:.01em;font-feature-settings:'tnum','lnum';order:3}
.toc a:hover span{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px}
.toc-ed{margin:28px 0 0;padding:10px 0 0;border-top:1px solid var(--ink);display:flex;gap:28px;color:var(--muted)}
.toc-ed a{text-decoration:none}.toc-ed a:hover{color:var(--ink)}
.toc-ed b{font:900 13px var(--serif);letter-spacing:.2em;color:var(--ink);margin-left:8px}

.st{padding:120px 0 0}
.st-h{display:grid;grid-template-columns:auto auto 1fr auto;align-items:center;gap:18px;padding:0 0 12px;border-bottom:1px solid var(--ink);position:relative}
.st-h::before{content:'';position:absolute;left:0;right:0;bottom:-1px;height:1px;background:var(--ink);transform-origin:left;transform:scaleX(0)}
.st-h .code{font:800 44px/1 var(--num);letter-spacing:.02em;-webkit-text-stroke:1.2px var(--ink);color:transparent}
.st-h .nm{font:600 22px/1 var(--serif);letter-spacing:.3em}
.st-h .tag{justify-self:end;color:var(--muted);border:0;padding:0;font-size:11.5px;letter-spacing:.08em}
.st-h .warn{height:14px;width:72px;justify-self:start;background:repeating-linear-gradient(-45deg,var(--yellow) 0 7px,var(--ink) 7px 14px)}
.st-h .warn.off{visibility:hidden}
.st-b{display:grid;grid-template-columns:5fr 7fr;gap:56px;padding-top:40px;align-items:start}
.st-l h2{margin:0;font:900 clamp(28px,3.1vw,40px)/1.32 var(--serif);letter-spacing:.03em;text-wrap:balance;max-width:none}
.st-l h2 .cl{display:inline-block}
.st .board{margin:0}
.big{display:flex;align-items:baseline;margin:40px 0 0;line-height:.8}
.big b{font:800 clamp(112px,13vw,176px)/.8 var(--num);letter-spacing:-.005em;font-feature-settings:'tnum','lnum'}
.big .u{font:900 .3em/1 var(--serif);margin-left:.12em;letter-spacing:0}
.big .pc{font:700 .52em/1 var(--num);margin-left:.04em}
.cap{margin:22px 0 0;display:flex;flex-wrap:wrap;gap:6px 16px;color:var(--muted)}
.cap .sep{width:1px;background:var(--hair)}
.cap em{font-style:normal;color:var(--ink)}
.cap a{text-underline-offset:3px}
.hl{background:linear-gradient(transparent 58%,rgba(240,185,0,.55) 58%,rgba(240,185,0,.55) 92%,transparent 92%);padding:0 .06em}
.seal{margin:40px 0 0;display:inline-flex;align-items:center;gap:10px;background:none;border:2px solid var(--red);color:var(--red);
  padding:7px 14px 7px 12px;font:900 16px/1 var(--serif);letter-spacing:.4em;cursor:pointer;transform:rotate(-3deg);transform-origin:left center;outline-offset:4px;border-radius:2px;opacity:0}
.seal::before{content:'';width:8px;height:8px;background:var(--red);transform:rotate(45deg)}
.seal:hover{background:rgba(179,38,30,.06)}
.board .tk{stroke:var(--ink);stroke-width:1}
.board .tl{font:500 10.5px var(--mono);letter-spacing:.06em;fill:var(--muted)}
.board .tl.ink{fill:var(--ink)}
.board .ln{fill:none;stroke-width:2.5;stroke-linejoin:miter;stroke-linecap:square}
.board .ln.me{stroke:var(--green)}
.board .ln.ref{stroke:var(--muted);stroke-width:1.5;stroke-dasharray:2 4;stroke-linecap:butt}
.board .ln.y{stroke:var(--yellow);stroke-width:3}
.board .pt{fill:var(--paper);stroke:var(--ink);stroke-width:2}
.board .ar{fill:rgba(79,111,91,.12)}
.key{display:flex;gap:18px;padding:10px 14px;border-top:1px solid var(--hair);color:var(--muted)}
.key i{display:inline-block;width:18px;height:0;border-top:2.5px solid var(--green);margin-right:7px;vertical-align:3px}
.key i.ref{border-top:1.5px dashed var(--muted)}
.key i.w{height:9px;border:1px solid var(--ink);background:repeating-linear-gradient(-45deg,var(--ink) 0 1px,transparent 1px 4px);vertical-align:-1px}
.key i.r{height:9px;border:0;background:var(--green);vertical-align:-1px}
.gt{width:100%;border-collapse:collapse}
.gt td{padding:9px 0;border-bottom:1px solid var(--hair);vertical-align:middle}
.gt tr:last-child td{border-bottom:0}
.gt .n{width:132px;font:600 14.5px/1.3 var(--serif);letter-spacing:.04em;padding-right:12px}
.gt .n a,.ledger .n a{text-decoration:none}.gt .n a:hover,.ledger .n a:hover{text-decoration:underline;text-underline-offset:4px}
.gt .bar{position:relative;height:16px}
.gt .bar i{position:absolute;left:0;top:0;height:100%;width:var(--w);transform-origin:left;transform:scaleX(0)}
.gt .bar i.w{border:1px solid var(--ink);background:repeating-linear-gradient(-45deg,var(--ink) 0 1px,transparent 1px 5px)}
.gt .bar i.r{background:var(--green);top:4px;height:8px}
.gt .v{width:92px;text-align:right;font:700 22px/1 var(--num);font-feature-settings:'tnum','lnum'}
.stack{display:flex;height:64px;border:1px solid var(--ink)}
.stack i{flex:0 0 var(--w);border-right:1px solid var(--paper);transform-origin:left;transform:scaleX(0)}
.stack i:nth-child(1){background:var(--green)}.stack i:nth-child(2){background:var(--green-2)}.stack i:nth-child(3){background:var(--green-3)}.stack i:nth-child(4){background:#CBD5CA}
.stack i.old{flex:1;background:repeating-linear-gradient(-45deg,#B9B4A6 0 1px,transparent 1px 6px);border:0}
.ledger{width:100%;border-collapse:collapse;margin-top:16px}
.ledger td{padding:8px 0;border-bottom:1px solid var(--hair)}
.ledger tr:last-child td{border-bottom:0;color:var(--muted)}
.ledger .sw{width:22px}.ledger .sw i{display:block;width:9px;height:9px;transform:rotate(45deg)}.ledger .sw i.o{border:1px solid var(--muted);background:var(--paper)}
.ledger .n{font:600 14.5px/1.3 var(--serif);letter-spacing:.04em}
.ledger .v,.ledger .p{text-align:right;font:700 19px/1 var(--num);font-feature-settings:'tnum','lnum'}
.ledger .v{color:var(--muted);font-weight:600;width:110px}.ledger .p{width:72px}
.st.dark{background:var(--steel);color:#ECEAE3;margin-top:120px;padding:96px 0 112px}
.st.dark .st-h{border-color:#ECEAE3}.st.dark .st-h::before{background:#ECEAE3}
.st.dark .st-h .code{-webkit-text-stroke-color:#ECEAE3}
.st.dark .cap,.st.dark .st-h .tag{color:#9C9D96}.st.dark .cap em{color:#ECEAE3}
.st.dark .board{border-color:#ECEAE3;background:linear-gradient(#3A3E3F 1px,transparent 1px) 0 0/100% 40px,linear-gradient(90deg,#3A3E3F 1px,transparent 1px) 0 0/40px 100%,var(--steel)}
.st.dark .board::before,.st.dark .board::after{border-color:#ECEAE3}
.st.dark .board-h{background:var(--steel);border-color:#ECEAE3;color:#9C9D96}.st.dark .board-h b{color:#ECEAE3}
.st.dark .board .tk{stroke:#ECEAE3}.st.dark .board .tl{fill:#9C9D96}.st.dark .board .tl.ink{fill:#ECEAE3}
.st.dark .board .pt{fill:var(--steel);stroke:var(--yellow)}
.st.dark .board .ar{fill:rgba(240,185,0,.12)}
.st.dark .seal{border-color:#E5574D;color:#E5574D}.st.dark .seal::before{background:#E5574D}

/* editions after 要闻: 第二版 产销, 第三版 车型 */
.chapter{min-height:0;padding:0;border:0;scroll-margin-top:44px}
.edition{padding:120px 0 0}
.folio{display:grid;grid-template-columns:auto 1fr auto;align-items:end;gap:20px;padding-bottom:10px;border-bottom:4px double var(--ink);margin-bottom:56px}
.folio .ed-no{font:900 15px/1 var(--serif);letter-spacing:.3em}
.folio .ed-nm{font:900 clamp(40px,5vw,64px)/1 var(--serif);letter-spacing:.24em}
.folio .ed-r{color:var(--muted);text-align:right}
.ed .layer{margin-top:96px;padding-top:28px;border-top:1px solid var(--ink)}
#stock{padding-top:96px}
.all-models{margin:20px 0 0;font:500 12px var(--mono);letter-spacing:.06em}
.all-models a{text-decoration:none;border-bottom:1px solid var(--ink);padding-bottom:2px}
.all-models a::after{content:'  →'}
/* seasonality: green intensity, square cells */
.heat{gap:2px}
.hc{border-radius:0;font:500 11px var(--mono);letter-spacing:.02em}
.cell{background:rgba(79,111,91,var(--a));border-radius:0;transition:opacity .2s steps(4) calc(var(--i) * 6ms),transform .2s steps(4) calc(var(--i) * 6ms),outline-color 0s}
.cell.round{border:1px dashed rgba(38,41,42,.4)}
.hc.lit{outline-color:var(--ink)}
.empty{background:repeating-linear-gradient(-45deg,var(--hair) 0 1px,transparent 1px 5px);opacity:1}
.hm,.hy,.tot{font:500 10.5px var(--mono);letter-spacing:.04em}
/* months: punched tabs */
.months{gap:0;margin:32px 0 0;border:1px solid var(--ink);width:max-content;max-width:100%;overflow-x:auto;scrollbar-width:none;position:relative}
.months span{flex:0 0 auto;min-width:0;padding:7px 12px;border:0;border-right:1px solid var(--hair);border-radius:0;font:500 11.5px var(--mono);letter-spacing:.04em;color:var(--muted);transition:none}
.months span:last-child{border-right:0}
.months span.on{background:var(--ink);color:var(--paper)}
.months span:hover:not(.on){color:var(--ink);background:var(--paper-2)}
/* ranking */
.rank li{transition:transform .4s steps(8),opacity .2s steps(4)}
.row .name{font:600 14.5px/1.3 var(--serif);letter-spacing:.04em}
.row .bar{height:14px;border-radius:0;background:var(--green);transition:width .4s steps(10)}
.rank li:hover .bar{background:var(--ink)}
.rank li.other .bar{background:repeating-linear-gradient(-45deg,var(--muted) 0 1px,transparent 1px 4px);border:1px solid var(--muted)}
.row .val{font:700 19px/1 var(--num);font-feature-settings:'tnum','lnum';text-align:right}
.row .chg{font:500 11px var(--mono);letter-spacing:.02em}
.row .nm{text-decoration:none}.row .nm:hover{text-decoration:underline;text-underline-offset:4px}.row .nm:hover::after{content:''}
.spark{border-left:3px solid var(--yellow);padding-left:14px;margin-left:2px}
.peer-head{font:600 14px var(--serif);letter-spacing:.04em}
.share i{border-radius:0;background:var(--green)}
.to-profile{font:500 11.5px var(--mono);letter-spacing:.06em;text-decoration:none;border-bottom:1px solid var(--ink)}
/* small multiples */
.tile{transition:opacity .2s steps(4) calc(var(--i) * 60ms),transform .2s steps(4) calc(var(--i) * 60ms)}
.tile-h{font:600 14px/1.3 var(--serif);letter-spacing:.04em;border-bottom:1px solid var(--ink);padding-bottom:4px;margin-bottom:6px}
.tile-f{font:500 10.5px var(--mono);letter-spacing:.04em}
.tile .pre{fill:var(--paper-2);opacity:1}
.tile .alt{stroke:var(--muted)}

.colo{border-top:4px double var(--ink);padding:18px 0 48px;margin-top:120px;display:flex;justify-content:space-between;gap:24px;color:var(--muted)}

/* ================================================================ 车型档案: 产品履历卡 */
.profile-page .pick-bar{position:static;display:flex;justify-content:space-between;max-width:1200px;margin:0 auto;padding:20px 32px 0}
.profile-page .pick-bar .crumb,.profile-page .pick-bar .crumb a{font:500 11.5px var(--mono);letter-spacing:.06em;color:var(--muted);text-decoration:none}
.profile-page .pick-bar .crumb a:hover{color:var(--ink)}
.profile-page .chapter{max-width:1200px;margin:0 auto;padding:0 32px;text-align:left}
.profile-page #hero{position:relative;margin-top:52px;padding:0 32px;background:none;color:var(--ink)}
/* the file: a kraft tab and band, then the card */
.profile-page #hero::before{content:attr(data-file);position:absolute;left:32px;top:-29px;height:29px;padding:0 18px;display:flex;align-items:center;
  background:var(--kraft);border:1px solid var(--ink);border-bottom:0;font:900 12px/1 var(--serif);letter-spacing:.4em}
.profile-page .card{border:1px solid var(--ink);background:var(--paper);position:relative}
.profile-page .card-band{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 16px;padding:10px 20px;background:var(--kraft-2);border-bottom:1px solid var(--ink);color:#5A4E35}
.profile-page .card-in{padding:36px 28px 0}
.profile-page #pKicker{margin:0 0 14px}
.profile-page #pTitle{margin:0;font:900 clamp(48px,7.5vw,104px)/1.02 var(--serif);letter-spacing:.06em;color:var(--ink);background:none;-webkit-text-fill-color:currentColor;max-width:none}
.profile-page #pSub{margin:18px 0 0;max-width:820px;color:var(--muted);font-size:15px}
.profile-page #pSub b{color:var(--ink)}
.profile-page .stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin:36px -28px 0;border-top:1px solid var(--ink);max-width:none}
.profile-page .stat{align-items:flex-start;text-align:left;gap:6px;padding:14px 18px 18px;border-right:1px solid var(--ink);min-width:0;transition:opacity .2s steps(4) calc(var(--i) * 80ms),transform .2s steps(4) calc(var(--i) * 80ms)}
.profile-page .stat:last-child{border-right:0}
.profile-page .stat .muted{font:500 11px/1.4 var(--mono);letter-spacing:.06em;color:var(--muted)}
.profile-page .stat b{order:0;font:800 clamp(34px,3.6vw,50px)/1 var(--num);font-feature-settings:'tnum','lnum';letter-spacing:0;color:var(--ink);background:none;-webkit-text-fill-color:currentColor;width:auto;margin:6px 0 2px}
.profile-page .stat:first-child b{color:var(--green)}
.profile-page .stat .muted+b+.muted{font-size:10.5px}
/* numbered columns 第一栏 … */
.profile-page main{counter-reset:col}
.profile-page .pf{counter-increment:col;padding-top:104px;background:none}
.profile-page .pf>.kicker{display:flex;align-items:center;gap:14px;margin:0 0 22px;padding-bottom:10px;border-bottom:1px solid var(--ink);font:600 20px/1 var(--serif);letter-spacing:.24em;color:var(--ink)}
.profile-page .pf>.kicker::before{content:'第' counter(col, cjk-decimal) '栏';font:900 12px/1 var(--serif);letter-spacing:.3em;padding:6px 6px 6px 10px;background:var(--ink);color:var(--paper)}
.profile-page .flow{margin:80px 0 0;max-width:none}
.profile-page .flow>.kicker{font:600 16px/1 var(--serif);letter-spacing:.2em;color:var(--ink);border-bottom:1px solid var(--hair);padding-bottom:8px}
.profile-page .flow h3{margin:0;font:900 clamp(22px,2.4vw,30px)/1.35 var(--serif);letter-spacing:.03em}
.years{max-width:none}
.yr{font:500 12px var(--mono);letter-spacing:.04em;padding:6px 0;border-bottom:1px solid var(--hair)}
.yr:last-child{border-bottom:0}
.yr b{font:700 18px/1 var(--num);font-feature-settings:'tnum','lnum'}
.bar-cell i{height:12px;border-radius:0;background:var(--green);transition:width .5s steps(10)}
#wkBox .bar-cell i{background:repeating-linear-gradient(-45deg,var(--ink) 0 1px,transparent 1px 4px);border:1px solid var(--ink)}
#wkBox .kicker{margin-top:28px;padding-top:12px;border-top:1px solid var(--hair)}
#sgBody figcaption{font:500 11px var(--mono);letter-spacing:.06em}
.pd{fill:var(--paper);stroke:var(--ink);stroke-width:2}
.pd:hover,.pd.on{fill:var(--yellow);stroke:var(--ink)}
.tablewrap{border-top:0;margin-top:20px}
.tablewrap table{width:100%;border-collapse:collapse;font-size:13px}
.tablewrap th{font:500 10.5px var(--mono);letter-spacing:.06em;color:var(--muted);text-align:left;padding:8px 10px;border-bottom:1px solid var(--ink);border-top:1px solid var(--ink);white-space:nowrap}
.tablewrap td{padding:9px 10px;border-bottom:1px solid var(--hair);font-feature-settings:'tnum';white-space:nowrap}
.tablewrap tbody tr:hover,.trim-t tbody tr.on{background:rgba(240,185,0,.18)}
.mrow{max-width:none;border-bottom:1px solid var(--hair)}
.mrow:last-child{border-bottom:0}
.mrow .when{font:500 11.5px var(--mono);letter-spacing:.04em;color:var(--ink)}
.mrow b{font:600 15px var(--serif);letter-spacing:.04em}
.chips>span{border:1px solid var(--ink);border-radius:0;font:500 11.5px var(--mono);letter-spacing:.04em;padding:2px 8px}
.profile-page .foot{margin:40px 0 0;text-align:left}
.profile-page .foot a{text-decoration:none;border-bottom:1px solid var(--ink);color:var(--ink)}
.profile-page .foot a::after{content:'  →'}

/* ================================================================ 车型目录: 产品花名册 */
.is-dir .stats{display:none}
.is-dir #pTitle{font-size:clamp(40px,6vw,80px)}
.is-dir .card-in{padding-bottom:28px}
.profile-page #dir{max-width:1200px;margin:0 auto;padding:40px 32px 0;background:none;counter-reset:row}
.profile-page #dir .dir-row{counter-increment:row;position:relative;grid-template-columns:64px 220px 1fr 96px 90px;gap:16px;padding:9px 12px 9px 0;border-bottom:1px solid var(--hair);border-radius:0;
  background:none;font:600 15px/1.3 var(--serif);letter-spacing:.04em;transition:opacity .15s steps(3) calc(var(--i) * 14ms),transform .15s steps(3) calc(var(--i) * 14ms)}
.profile-page #dir .dir-row::before{content:counter(row, decimal-leading-zero);font:500 11px var(--mono);letter-spacing:.06em;color:var(--muted);padding-right:14px;border-right:3px double var(--red);align-self:stretch;display:flex;align-items:center;justify-content:flex-end}
.profile-page #dir .dir-row:first-child{border-top:1px solid var(--ink)}
.profile-page #dir .dir-row:hover{background:rgba(240,185,0,.18);color:var(--ink)}
.profile-page #dir .num{font:700 19px/1 var(--num);font-feature-settings:'tnum','lnum'}
.profile-page #dir .muted{font:500 11px var(--mono);letter-spacing:.04em}
.profile-page #dir .bar-cell i{height:10px}

/* ================================================================ 资料库: 档案室台账 */
.data-page main.lib{max-width:1200px;margin:0 auto;padding:56px 32px 0}
.data-page #crumb{font:500 11.5px var(--mono);letter-spacing:.08em}
.data-page #dTitle{margin:0;padding-bottom:14px;border-bottom:4px double var(--ink);font:900 clamp(44px,6vw,80px)/1.05 var(--serif);letter-spacing:.2em;max-width:none}
.data-page #dSub{margin-top:14px}
.data-page .search-f{display:flex;align-items:baseline;gap:12px;max-width:720px;margin:32px 0 0;border-bottom:2px solid var(--ink)}
.data-page .search-f label{font:900 16px/1 var(--serif);letter-spacing:.3em;white-space:nowrap}
.data-page .search{display:block;flex:1;width:auto;max-width:none;margin:0;padding:10px 0 8px;border:0;border-radius:0;background:transparent;font:600 19px/1.3 var(--serif);letter-spacing:.04em;color:var(--ink);box-shadow:none;outline:none}
.data-page .search::placeholder{color:var(--weak);font-weight:600}
.data-page .search:focus{box-shadow:none}
.data-page .search-f:focus-within{border-bottom-color:var(--green)}
.data-page .index{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:28px;margin-top:44px}
.data-page .ix-g{border:1px solid var(--ink);background:var(--paper);position:relative}
.data-page .ix-g h3{margin:0;padding:9px 14px;border-bottom:1px solid var(--ink);background:var(--kraft-2);font:900 14px/1 var(--serif);letter-spacing:.3em;color:var(--ink);display:flex;justify-content:space-between;align-items:center}
.data-page .ix-g h3::after{content:'';width:20px;height:8px;border:1.5px solid var(--ink);border-top:0;border-radius:0 0 10px 10px}
.data-page .ix-g a{display:flex;align-items:baseline;gap:8px;padding:7px 14px;border-bottom:1px solid var(--hair);font:600 14px/1.35 var(--serif);letter-spacing:.03em;text-decoration:none}
.data-page .ix-g a:last-child{border-bottom:0}
.data-page .ix-g a span:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.data-page .ix-g a .muted{margin-left:auto;font:500 11px var(--mono);letter-spacing:.04em}
.data-page .ix-g a:hover{background:var(--ink);color:var(--paper)}.data-page .ix-g a:hover .muted{color:var(--paper-2)}
.data-page .meta{font:500 11.5px var(--mono);letter-spacing:.04em;margin:28px 0 12px}
.data-page .chip{font:500 11.5px var(--mono);border:1px solid var(--ink);border-radius:0;background:var(--paper);padding:3px 8px;color:var(--ink)}
.data-page .chip:hover{background:var(--ink);color:var(--paper)}
.data-page .tablebox{border-top:0;border-left:3px double var(--red);overflow-x:auto}
.data-page table.grid th{background:var(--paper);font:500 10.5px var(--mono);letter-spacing:.06em;color:var(--muted);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:9px 12px}
.data-page table.grid th:hover{color:var(--ink);background:var(--paper-2)}
.data-page table.grid td{padding:8px 12px;border-bottom:1px solid var(--hair);font-feature-settings:'tnum'}
.data-page table.grid .num{font-family:var(--mono);font-size:12.5px;letter-spacing:.02em}
.data-page table.grid tbody tr{transition:background 0s,opacity .15s steps(3) var(--d),transform .15s steps(3) var(--d)}
.data-page table.grid tbody tr:hover{background:rgba(240,185,0,.18)}
.data-page table.grid tbody tr:nth-child(5n) td{border-bottom-color:var(--weak)}
.data-page .more{font:500 11.5px var(--mono);letter-spacing:.06em;color:var(--ink);border:1px solid var(--ink);padding:7px 14px;text-decoration:none;margin:20px 0 0}
.data-page .more:hover{background:var(--ink);color:var(--paper)}
.data-page .foot{margin:40px 0 0}
dl.fields{font-size:13px}dl.fields dt{font:500 11px var(--mono);letter-spacing:.04em;padding-top:2px}

/* ================================================================ 底稿 drawer */
.scrim{background:rgba(38,41,42,.28);transition:opacity .2s steps(4)}
.drawer{width:min(500px,100vw);background:var(--paper);border-left:1px solid var(--ink);box-shadow:-8px 0 0 rgba(38,41,42,.08);transition:transform .32s steps(8)}
.drawer-in{padding:22px 26px 60px}
.drawer-in::before{content:'底稿';display:block;font:900 13px/1 var(--serif);letter-spacing:.5em;color:var(--red);border:1.5px solid var(--red);width:max-content;padding:5px 4px 5px 10px;transform:rotate(-3deg);margin-bottom:20px}
.drawer-x{border:1px solid var(--ink);background:var(--paper);font:500 18px/1 var(--mono);width:30px;height:30px;color:var(--ink);top:14px;right:14px}
.drawer-x:hover{background:var(--ink);color:var(--paper)}
.drawer .kicker{font:500 11.5px var(--mono);letter-spacing:.08em;color:var(--muted);margin:0 0 6px}
.drawer h2{font:900 22px/1.3 var(--serif);margin:0 0 8px;letter-spacing:.03em}
.drawer h3{font:900 13px/1 var(--serif);letter-spacing:.3em;color:var(--ink);margin:24px 0 8px;padding-bottom:6px;border-bottom:1px solid var(--ink)}
.dw-big{font:800 56px/1 var(--num);font-feature-settings:'tnum','lnum';letter-spacing:0;margin:4px 0 18px;padding-bottom:16px;border-bottom:4px double var(--ink)}
.drawer p{font-size:13px;line-height:1.75}
.drawer a{text-underline-offset:3px}
.rec{border-top:1px solid var(--hair);padding:12px 0}
.rec-head b{font:700 20px/1 var(--num);font-feature-settings:'tnum','lnum'}
.rec-meta{font:500 11px var(--mono);letter-spacing:.04em;margin-top:4px}
.tb,table.mini{width:100%;border-collapse:collapse;font-size:13px}
.tb th,table.mini th{text-align:left;font:500 10.5px var(--mono);letter-spacing:.06em;color:var(--muted);padding:6px 8px 6px 0;border-bottom:1px solid var(--ink)}
.tb td,table.mini td{padding:8px 8px 8px 0;border-bottom:1px solid var(--hair);font-feature-settings:'tnum'}
.tb td a{text-decoration:none}

/* ================================================================ motion: stepped, mechanical; nothing floats */
.st .rv{opacity:0}
.st.in .st-h::before{transform:scaleX(1);transition:transform .6s steps(12)}
.st.in .rv{opacity:1;transition:opacity 0s linear var(--d,0s)}
.st.in h2.rv{animation:type .7s steps(14) var(--d,0s) both}
@keyframes type{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}
.st.in .gt .bar i,.st.in .stack i{transform:none;transition:transform .5s steps(10) calc(.5s + var(--i,0) * 90ms)}
.st.in .gt .bar i.r{transition-delay:calc(.8s + var(--i,0) * 90ms)}
.st.in .seal{animation:stamp .22s cubic-bezier(.5,0,.9,.4) 1.5s both}
@keyframes stamp{from{opacity:0;transform:rotate(-9deg) scale(1.7)}to{opacity:1;transform:rotate(-3deg) scale(1)}}
@keyframes rise{from{opacity:0}to{opacity:1}}

@media (max-width:860px){
  .profile-page .card-band span{white-space:nowrap}
  .profile-page .card-band{padding:9px 16px}
  .heat .tot{display:none}
  .hc{font-size:8.5px;letter-spacing:-.03em;padding:7px 0}
  .wrap,.ed,.profile-page .chapter,.profile-page .pick-bar,.profile-page #dir{padding-left:18px;padding-right:18px}
  .profile-page #hero{padding:0 18px}
  .data-page main.lib{padding:36px 18px 0}
  .top{padding:0 18px;gap:16px}
  .fresh{display:none}
  .qs{margin-left:auto}
  #nav{gap:14px}
  .mast{padding-top:28px}
  .mast h1{font-size:calc((100vw - 36px) / 6.7);letter-spacing:.08em;margin-right:-.08em;white-space:nowrap}
  .mast-sub{grid-template-columns:1fr;gap:4px;text-align:center}.mast-sub .r{text-align:center}
  .toc li{grid-template-columns:34px 52px 1fr;gap:0 8px}
  .toc .nm,.toc a{font-size:15px}.toc b{font-size:21px}
  .toc-ed{flex-wrap:wrap;gap:8px 20px}
  .st{padding-top:88px}
  .st-h{grid-template-columns:auto auto 1fr;gap:12px}.st-h .tag{display:none}
  .st-h .code{font-size:34px}.st-h .nm{font-size:18px}
  .st-b{grid-template-columns:1fr;gap:36px;padding-top:28px}
  .big b{font-size:116px}
  .gt .n{width:96px;font-size:13px}.gt .v{width:70px;font-size:18px}
  .st.dark{margin-top:88px;padding:72px 0 80px}
  .edition{padding-top:88px}
  .folio{grid-template-columns:auto 1fr;margin-bottom:36px}.folio .ed-r{display:none}
  .panel{padding:14px 10px 10px}
  .colo{flex-direction:column;gap:6px}
  .profile-page .card-in{padding:24px 16px 0}
  .profile-page .stats{grid-template-columns:repeat(2,minmax(0,1fr));margin:28px -16px 0}
  .profile-page .stat{border-bottom:1px solid var(--ink)}
  .profile-page .stat:nth-child(2n){border-right:0}
  .profile-page .stat:last-child{grid-column:1/-1;border-bottom:0}
  .profile-page #hero::before{left:18px}
  .profile-page #dir .dir-row{grid-template-columns:40px 1fr 70px}
  .profile-page #dir .dir-row .bar-cell,.profile-page #dir .dir-row>.muted{display:none}
  .profile-page #dir .dir-row::before{padding-right:8px}
}
@media (max-width:640px){
  .qs-b{font-size:0;padding:6px 9px}.qs-b::before{content:'检索';font:500 11.5px var(--mono);letter-spacing:.06em}
  .top .mark{font-size:14px;letter-spacing:.06em}
  #nav a{font-size:13px}
}
@media (prefers-reduced-motion:reduce){
  .st .rv,.seal{opacity:1!important;animation:none!important}.st-h::before{transform:none}
  .gt .bar i,.stack i{transform:none!important;transition:none!important}
}
/* a card with nothing on it is not shown */
.panel:has(> .years:empty),.panel:has(> #moreBody:empty){display:none}