/* Tikmor 账号排障手册 · 胶木接线台
   燕麦纸底 + 胶木棕黑机柜 + 柿红 / 孔雀蓝 / 青柠三色跳线;Big Shoulders Display + Red Hat Mono(自托管,拉丁子集),中文系统字体。
   改了本文件 → hugo.toml 的 params.assetV +1。 */

@font-face{font-family:"Big Shoulders Display";src:url(/fonts/big-shoulders-display-600-800-latin.woff2) format("woff2");font-weight:600 800;font-style:normal;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Red Hat Mono";src:url(/fonts/red-hat-mono-400-700-latin.woff2) format("woff2");font-weight:400 700;font-style:normal;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --pbx-oat:#E2D5B9;--pbx-oat-deep:#D3C3A0;--pbx-slip:#FFF6DE;--pbx-label:#F0DCAE;
  --pbx-ink:#2E211B;--pbx-ink-soft:#5E4D40;--pbx-muted:#7A6A5E;
  --pbx-bakelite:#3A2A20;--pbx-bakelite-dark:#271B15;--pbx-nickel:#B7AA92;
  --pbx-persimmon:#E8743B;--pbx-peacock:#2E9CC4;--pbx-lime:#9DBF35;
  --pbx-persimmon-ink:#B4501F;--pbx-peacock-ink:#1F6F8C;--pbx-lime-ink:#5E7A12;
  --pbx-rule:rgba(46,33,27,.22);--pbx-rule-soft:rgba(46,33,27,.12);
  --pbx-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --pbx-display:"Big Shoulders Display","DIN Condensed","Arial Narrow",var(--pbx-sans);
  --pbx-mono:"Red Hat Mono",ui-monospace,"SF Mono",Menlo,Consolas,var(--pbx-sans);
  --pbx-hand:"Kaiti SC","STKaiti","KaiTi","BiauKai",serif;
  --pbx-wrap:1344px;--pbx-read:760px;--pbx-pad:clamp(16px,3.4vw,48px);
  --tone:var(--pbx-persimmon);--tone-ink:var(--pbx-persimmon-ink);
}
.pbx-tone-persimmon{--tone:var(--pbx-persimmon);--tone-ink:var(--pbx-persimmon-ink)}
.pbx-tone-peacock{--tone:var(--pbx-peacock);--tone-ink:var(--pbx-peacock-ink)}
.pbx-tone-lime{--tone:var(--pbx-lime);--tone-ink:var(--pbx-lime-ink)}

*{box-sizing:border-box}
html{background:var(--pbx-oat);-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;min-width:320px;color:var(--pbx-ink);font:400 16px/1.7 var(--pbx-sans);
  background-color:var(--pbx-oat);
  background-image:radial-gradient(rgba(46,33,27,.07) .8px,transparent 1.2px),radial-gradient(rgba(255,250,236,.5) .8px,transparent 1.2px);
  background-size:7px 7px,11px 11px;background-position:0 0,3px 5px}
:lang(en) body,body:lang(en){font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
a{color:inherit}
img{max-width:100%;height:auto}
code{font-family:var(--pbx-mono)}
.pbx-vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.pbx-skip{position:fixed;left:12px;top:-60px;z-index:50;background:var(--pbx-ink);color:var(--pbx-slip);padding:10px 16px;border-radius:4px;text-decoration:none}
.pbx-skip:focus{top:12px}
:focus-visible{outline:3px solid var(--pbx-peacock);outline-offset:3px}
main{display:block;min-height:50vh}

/* ---------- 页头 ---------- */
.pbx-top{max-width:var(--pbx-wrap);margin:0 auto;padding:14px var(--pbx-pad) 12px;display:flex;align-items:center;gap:28px;border-bottom:3px double var(--pbx-rule)}
.pbx-mark{display:flex;align-items:center;gap:11px;text-decoration:none;flex:none}
.pbx-mark svg{width:40px;height:40px;flex:none}
.pbx-mark b{display:block;font:800 27px/1 var(--pbx-display);letter-spacing:.035em;text-transform:uppercase}
.pbx-mark small{display:block;margin-top:3px;font-size:12px;line-height:1;letter-spacing:.14em;color:var(--pbx-ink-soft)}
.pbx-nav{display:flex;gap:4px;margin-left:12px}
.pbx-nav a{display:flex;align-items:center;gap:8px;padding:8px 12px;min-height:40px;font-size:15px;font-weight:600;text-decoration:none;color:var(--pbx-ink-soft);border-radius:3px;white-space:nowrap}
.pbx-nav a::before{content:"";width:9px;height:9px;border-radius:50%;border:2px solid var(--pbx-nickel);background:var(--pbx-bakelite-dark);flex:none;transition:background .2s,border-color .2s}
.pbx-nav a:hover{color:var(--pbx-ink)}
.pbx-nav a:hover::before{background:var(--pbx-persimmon);border-color:var(--pbx-persimmon)}
.pbx-nav a[aria-current="page"]{color:var(--pbx-ink)}
.pbx-nav a[aria-current="page"]::before{background:var(--pbx-lime);border-color:var(--pbx-lime);box-shadow:0 0 0 3px rgba(157,191,53,.25)}
.pbx-tools{margin-left:auto;display:flex;align-items:center;gap:10px}
.pbx-find{display:flex;align-items:center;height:40px;border:1.5px solid var(--pbx-ink);border-radius:20px;background:var(--pbx-slip);padding:0 4px 0 14px;width:286px}
.pbx-find input{flex:1;min-width:0;border:0;background:transparent;font:400 14px var(--pbx-sans);color:var(--pbx-ink);outline:none}
.pbx-find input::placeholder{color:var(--pbx-muted)}
.pbx-find button{width:32px;height:32px;border:0;border-radius:50%;background:var(--pbx-ink);color:var(--pbx-slip);display:grid;place-items:center;cursor:pointer;flex:none}
.pbx-find:focus-within{outline:3px solid var(--pbx-peacock);outline-offset:2px}
.pbx-lang{display:grid;place-items:center;height:40px;min-width:46px;padding:0 10px;border:1.5px solid var(--pbx-ink);border-radius:20px;font:700 13px var(--pbx-mono);letter-spacing:.08em;text-decoration:none;white-space:nowrap}
.pbx-lang:hover{background:var(--pbx-ink);color:var(--pbx-slip)}

/* ---------- 首页标题区 ---------- */
.pbx-lead{max-width:var(--pbx-wrap);margin:0 auto;padding:30px var(--pbx-pad) 22px}
.pbx-kicker{margin:0 0 10px;font:500 12.5px/1.5 var(--pbx-sans);letter-spacing:.03em;color:var(--pbx-ink-soft)}
.pbx-kicker em{font-style:normal}
.pbx-kicker i{font-style:normal}
.pbx-kicker span{display:inline-block;padding:2px 8px;border:1px solid var(--pbx-rule);border-radius:2px;margin-right:8px;background:rgba(250,244,228,.6)}
.pbx-lead h1{margin:0;font-size:clamp(28px,3.5vw,46px);line-height:1.22;font-weight:800;letter-spacing:-.01em;max-width:24em}
.pbx-lead h1 em{font-style:normal;background:linear-gradient(transparent 62%,rgba(232,116,59,.38) 62%,rgba(232,116,59,.38) 92%,transparent 92%)}
.pbx-lead p{margin:12px 0 0;max-width:46em;color:var(--pbx-ink-soft);font-size:16.5px}

/* ---------- 主区 ---------- */
.pbx-deck{max-width:var(--pbx-wrap);margin:0 auto;padding:0 var(--pbx-pad);display:grid;grid-template-columns:minmax(0,1fr) 322px;gap:28px;align-items:start}
.pbx-deck-solo{grid-template-columns:minmax(0,1fr)}
.pbx-deck-railonly{grid-template-columns:minmax(0,1fr)}
.pbx-deck-railonly .pbx-rail{grid-template-columns:repeat(auto-fit,minmax(280px,380px))}

.pbx-cabinet{position:relative;border-radius:14px;padding:16px 22px 22px;color:#EDE2C8;
  background:radial-gradient(120% 90% at 20% 0%,#46332A 0%,var(--pbx-bakelite) 45%,var(--pbx-bakelite-dark) 100%);
  box-shadow:inset 0 1px 0 rgba(255,236,200,.18),inset 0 -2px 0 rgba(0,0,0,.35),0 22px 40px -22px rgba(46,33,27,.75)}
.pbx-cabinet::before,.pbx-cabinet::after{content:"";position:absolute;top:12px;width:9px;height:9px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,#E7DCC4,#8C806B 70%);box-shadow:0 1px 0 rgba(0,0,0,.4)}
.pbx-cabinet::before{left:12px}.pbx-cabinet::after{right:12px}
.pbx-strip{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:0 6px 14px;padding:0 0 10px;border-bottom:1px dashed rgba(237,226,200,.22);font:500 11.5px/1.3 var(--pbx-mono);letter-spacing:.12em;color:#BFAF92}
.pbx-strip b{color:#EDE2C8;font-weight:700}
.pbx-strip span:nth-child(2){letter-spacing:.04em;font-family:var(--pbx-sans);font-size:12.5px}
.pbx-board{position:relative;display:grid;grid-template-columns:268px minmax(110px,1fr) 236px;gap:0}
.pbx-cords{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none;z-index:3}
.pbx-ins{list-style:none;margin:0;padding:0;display:grid;gap:10px;grid-column:1}
.pbx-in{display:grid;grid-template-columns:34px 1fr 30px;align-items:center;min-height:52px;padding:0 4px 0 0;border-radius:5px;text-decoration:none;
  background:var(--pbx-label);color:var(--pbx-ink);box-shadow:inset 0 0 0 3px #1D140F,inset 0 0 0 4px rgba(255,240,210,.12);cursor:pointer;position:relative;transition:background .18s,transform .18s}
.pbx-in .pbx-no{font:700 11px var(--pbx-mono);color:var(--pbx-muted);text-align:center;letter-spacing:.04em}
.pbx-in .pbx-say{font-size:15px;font-weight:700;line-height:1.3;padding:6px 0}
.pbx-jack{width:22px;height:22px;border-radius:50%;justify-self:center;background:radial-gradient(circle,#0E0906 0 38%,#3B2C22 40% 52%,var(--pbx-nickel) 55% 72%,#6E6352 76%);box-shadow:0 1px 1px rgba(0,0,0,.4)}
.pbx-in:hover{background:#F6E6C0}
.pbx-in.is-on{background:var(--pbx-slip);transform:translateX(4px);box-shadow:inset 6px 0 0 var(--tone),inset 0 0 0 3px #1D140F}
.pbx-in.is-on .pbx-no{color:var(--pbx-ink)}
.pbx-in.is-on .pbx-jack{background:radial-gradient(circle,#0E0906 0 34%,var(--tone) 38% 74%,#6E6352 78%)}
.pbx-outs{list-style:none;margin:0;padding:0;display:grid;gap:10px;grid-column:3;align-content:start}
.pbx-out{display:grid;grid-template-columns:30px 1fr;align-items:center;min-height:52px;border-radius:5px;padding:0 10px 0 4px;
  background:rgba(237,226,200,.06);border:1px solid rgba(237,226,200,.16);cursor:pointer;transition:background .18s,border-color .18s}
.pbx-out div{line-height:1.25}
.pbx-out code{display:block;white-space:normal;line-height:1.3;font:700 11px var(--pbx-mono);letter-spacing:.1em;color:#A99A80}
.pbx-out span{font-size:14px;color:#E4D8BD}
.pbx-out.is-on{background:rgba(237,226,200,.13);border-color:var(--tone)}
.pbx-out.is-on code{color:var(--tone)}
.pbx-out.is-on span{color:#FFF6E2;font-weight:700}
.pbx-out.is-on .pbx-jack{background:radial-gradient(circle,#0E0906 0 34%,var(--tone) 38% 74%,#6E6352 78%)}
.pbx-slip{position:relative;margin-top:22px;background:var(--pbx-slip);color:var(--pbx-ink);border-radius:3px 3px 6px 6px;padding:20px 22px 18px;
  display:grid;grid-template-columns:118px minmax(0,1fr) auto;gap:6px 22px;align-items:start;min-height:158px}
.pbx-slip::before{content:"";position:absolute;left:0;right:0;top:-6px;height:7px;background:radial-gradient(circle at 6px 7px,transparent 4px,var(--pbx-slip) 4.5px) 0 0/12px 7px repeat-x}
.pbx-slip-tag{grid-row:1/3;font:700 12px/1.5 var(--pbx-mono);letter-spacing:.08em;color:var(--pbx-ink-soft);border-right:1px dashed var(--pbx-rule);padding-right:14px}
.pbx-slip-tag b{display:block;font:800 30px/1 var(--pbx-display);letter-spacing:.02em;color:var(--tone);margin:4px 0 6px;-webkit-text-stroke:.3px var(--pbx-ink)}
.pbx-slip h2{margin:0;font-size:13px;font-weight:600;color:var(--pbx-muted);letter-spacing:.06em}
.pbx-slip h2 strong{color:var(--pbx-ink);font-size:18px;letter-spacing:0;margin-left:6px}
.pbx-slip p{margin:2px 0 0;font-size:15.5px;line-height:1.65;grid-column:2}
.pbx-slip-read{grid-column:3;grid-row:1/3;align-self:center;display:block;max-width:290px;text-decoration:none;border:1.5px solid var(--pbx-ink);border-radius:4px;padding:10px 14px;background:#fff9ea}
.pbx-slip-read small{display:block;font:700 11px var(--pbx-mono);letter-spacing:.1em;color:var(--pbx-muted)}
.pbx-slip-read span{display:block;font-weight:700;font-size:15px;line-height:1.4;margin-top:2px;text-decoration:underline;text-decoration-color:var(--tone);text-decoration-thickness:2px;text-underline-offset:3px}
.pbx-slip-read:hover{background:var(--pbx-ink);color:var(--pbx-slip)}
.pbx-slip-read:hover small{color:#CDBF9F}
.pbx-nojs .pbx-board{grid-template-columns:1fr}
.pbx-nojs .pbx-outs,.pbx-nojs .pbx-cords,.pbx-nojs .pbx-slip,.pbx-nojs .pbx-strip span:nth-child(n+2){display:none}
.pbx-nojs .pbx-in{text-decoration:underline}

/* ---------- 右栏:便条 + 外线卡 ---------- */
.pbx-rail{display:grid;gap:22px}
.pbx-tape{position:relative;margin:4px 6px 0;padding:18px 20px 16px;transform:rotate(-1.6deg);
  background:linear-gradient(180deg,rgba(255,252,240,.25),rgba(0,0,0,0)),#EFE3BF;
  clip-path:polygon(0 4%,3% 0,7% 5%,11% 0,16% 4%,21% 0,27% 5%,33% 1%,39% 4%,46% 0,52% 5%,58% 0,65% 4%,71% 1%,77% 5%,83% 0,89% 4%,95% 0,100% 5%,100% 95%,96% 100%,90% 96%,84% 100%,78% 95%,72% 100%,66% 96%,59% 100%,53% 95%,47% 100%,40% 96%,34% 100%,28% 95%,22% 100%,16% 96%,10% 100%,5% 95%,0 100%);
  filter:drop-shadow(0 3px 2px rgba(46,33,27,.18))}
.pbx-tape p{margin:0;font:400 20px/1.35 var(--pbx-hand);color:#3A2A20;text-wrap:balance}
.pbx-tape:lang(en) p{font:italic 400 19px/1.35 Georgia,"Times New Roman",serif}
.pbx-tape a{display:block;margin-top:8px;font-size:15px;font-weight:700;line-height:1.5;text-decoration:underline;text-decoration-color:var(--pbx-peacock);text-decoration-thickness:2px;text-underline-offset:4px}
.pbx-tape a:hover{color:var(--pbx-peacock-ink)}

.pbx-ext{position:relative;background:var(--pbx-slip);border:1.5px solid var(--pbx-ink);border-radius:6px;padding:0 0 16px;overflow:hidden}
.pbx-ext-head{display:flex;justify-content:space-between;align-items:center;padding:9px 16px;background:var(--pbx-ink);color:#E8DCC0;font:500 11.5px var(--pbx-mono);letter-spacing:.12em}
.pbx-ext-head i{display:inline-flex;gap:5px}
.pbx-ext-head i::before,.pbx-ext-head i::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--pbx-lime)}
.pbx-ext-head i::after{background:#5A4A3D}
.pbx-ext-body{padding:14px 16px 0}
.pbx-ext h2,.pbx-ext-title{margin:0;font-size:17px;line-height:1.4;font-weight:700}
.pbx-gain{margin:10px 0 0;padding:10px 12px;border-left:4px solid var(--pbx-persimmon);background:#F7E7C2;font-size:15px;line-height:1.55}
.pbx-gain b{font:800 22px/1 var(--pbx-display);letter-spacing:.02em;margin:0 1px}
.pbx-go{display:flex;align-items:center;justify-content:center;gap:8px;margin:14px 0 0;min-height:46px;padding:10px 14px;border-radius:4px;background:var(--pbx-ink);color:var(--pbx-slip);font-weight:700;font-size:15px;text-decoration:none;text-align:center;line-height:1.35}
.pbx-go:hover{background:#4A372B}
.pbx-go svg{flex:none}
.pbx-disclose{margin:10px 0 0;font-size:13px;line-height:1.6;color:var(--pbx-ink-soft)}
.pbx-fine{margin:8px 0 0;padding-top:8px;border-top:1px dashed var(--pbx-rule);font-size:12px;line-height:1.55;color:var(--pbx-muted)}
.pbx-bindcode{margin:10px 0 0;padding:10px 12px;border-left:4px solid var(--pbx-peacock);background:#E9E6CF;font-size:15px}
.pbx-bindcode code{font:700 19px var(--pbx-mono);letter-spacing:.12em;margin-left:4px;padding:1px 8px;border:1.5px dashed var(--pbx-ink-soft);border-radius:3px;background:var(--pbx-slip);user-select:all}

/* ---------- 首页下方各带 ---------- */
.pbx-sec-top{display:flex;align-items:baseline;gap:6px 18px;flex-wrap:wrap;margin-bottom:18px}
.pbx-sec-top h2{margin:0;font-size:24px;line-height:1.3}
.pbx-sec-top p{margin:0;color:var(--pbx-ink-soft);font-size:15px;text-wrap:pretty}
.pbx-trunks{max-width:var(--pbx-wrap);margin:0 auto;padding:46px var(--pbx-pad) 14px}
.pbx-trunk-row{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.pbx-trunk{position:relative;height:100%}
.pbx-trunk>a,.pbx-trunk>div{display:block;height:100%;text-decoration:none;background:var(--pbx-slip);border:1px solid var(--pbx-rule);border-radius:4px 4px 4px 22px;padding:30px 16px 16px;transition:transform .18s,box-shadow .18s}
.pbx-trunk>a::before,.pbx-trunk>div::before{content:"";position:absolute;left:16px;top:12px;width:11px;height:11px;border-radius:50%;background:var(--pbx-oat);box-shadow:inset 0 0 0 2px var(--pbx-ink-soft)}
.pbx-trunk>a::after,.pbx-trunk>div::after{content:"";position:absolute;left:21px;top:-16px;width:2px;height:31px;background:var(--tone);border-radius:2px}
.pbx-trunk code{position:absolute;right:14px;top:10px;font:700 11px var(--pbx-mono);letter-spacing:.1em;color:var(--pbx-muted)}
.pbx-trunk h3,.pbx-trunk h2{margin:0;font-size:18px;line-height:1.35}
.pbx-trunk p{margin:6px 0 0;font-size:13.5px;line-height:1.6;color:var(--pbx-ink-soft)}
.pbx-trunk small{display:inline-block;margin-top:10px;font:700 11.5px var(--pbx-mono);letter-spacing:.06em;color:var(--tone-ink)}
.pbx-trunk>a:hover{transform:translateY(-3px);box-shadow:0 10px 18px -12px rgba(46,33,27,.6)}
.pbx-trunk.is-off>div{background:rgba(255,246,222,.45);border-style:dashed}
.pbx-trunk.is-off>div::after{background:repeating-linear-gradient(180deg,var(--tone) 0 4px,transparent 4px 7px);opacity:.6}
.pbx-trunk.is-off h3{color:var(--pbx-ink-soft)}
.pbx-trunk-more{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;margin:18px 0 0;font-size:14.5px}
.pbx-trunk-more span{font:700 12px var(--pbx-mono);letter-spacing:.08em;color:var(--pbx-ink-soft)}
.pbx-trunk-more a{display:inline-flex;align-items:center;gap:6px;padding:4px 12px 4px 4px;border:1.5px solid var(--pbx-ink);border-radius:999px;background:var(--pbx-slip);font-weight:700;text-decoration:none}
.pbx-trunk-more code{padding:1px 6px;border-radius:999px;background:var(--pbx-bakelite);color:var(--pbx-label);font:700 11px var(--pbx-mono)}
.pbx-trunk-more a:hover{background:var(--pbx-ink);color:var(--pbx-slip)}
.pbx-trunk-grid{max-width:var(--pbx-wrap);margin:10px auto 0;padding:16px var(--pbx-pad) 0;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:26px 16px}

.pbx-band{max-width:var(--pbx-wrap);margin:0 auto;padding:40px var(--pbx-pad) 10px}
.pbx-logbook{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:34px;border-top:2px solid var(--pbx-ink)}
.pbx-logbook li{display:grid;grid-template-columns:58px minmax(0,1fr);column-gap:12px;padding:14px 4px 14px 0;border-bottom:1px dashed var(--pbx-rule);position:relative}
.pbx-logbook time{grid-row:1/3;font:800 21px/1.1 var(--pbx-display);letter-spacing:.03em;color:var(--pbx-ink-soft);padding-top:2px;border-right:3px solid var(--tone);margin-right:2px}
.pbx-logbook a{font-weight:700;font-size:16.5px;line-height:1.45;text-decoration:none}
.pbx-logbook a:hover{text-decoration:underline;text-decoration-color:var(--tone);text-decoration-thickness:2px;text-underline-offset:3px}
.pbx-logbook p{margin:4px 0 0;font-size:14px;line-height:1.55;color:var(--pbx-ink-soft)}
.pbx-logbook p span,.pbx-entry-s span{font:700 11px var(--pbx-mono);letter-spacing:.08em;color:var(--pbx-muted);margin-right:4px}
.pbx-band-more{margin:16px 0 0;font-size:15px}
.pbx-band-more a{font-weight:700;text-decoration-color:var(--pbx-peacock);text-decoration-thickness:2px;text-underline-offset:4px}

.pbx-toolband{max-width:var(--pbx-wrap);margin:0 auto;padding:40px var(--pbx-pad) 64px}
.pbx-toolrow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.pbx-toolrow a{display:grid;gap:6px;height:100%;padding:18px 20px 18px;border-radius:10px;text-decoration:none;color:#EDE2C8;
  background:linear-gradient(160deg,#46332A,var(--pbx-bakelite) 55%,var(--pbx-bakelite-dark));box-shadow:inset 0 1px 0 rgba(255,236,200,.14),0 14px 26px -18px rgba(46,33,27,.8)}
.pbx-toolrow code{font:700 11.5px var(--pbx-mono);letter-spacing:.14em;color:var(--pbx-lime)}
.pbx-toolrow b{font-size:18px;line-height:1.4;color:#FFF6E2}
.pbx-toolrow span{font-size:14px;line-height:1.6;color:#CDBF9F}
.pbx-toolrow a:hover{box-shadow:inset 0 0 0 2px var(--pbx-lime),0 14px 26px -18px rgba(46,33,27,.8)}
.pbx-toolrow-all a{background:transparent;border:1.5px dashed var(--pbx-ink-soft);color:var(--pbx-ink);box-shadow:none;align-content:center}
.pbx-toolrow-all b{color:var(--pbx-ink);font-size:16px}
.pbx-toolrow-wide{max-width:var(--pbx-wrap);margin:0 auto;padding:6px var(--pbx-pad) 64px}

/* ---------- 页脚 ---------- */
.pbx-foot{margin-top:56px;background:var(--pbx-bakelite-dark);color:#CDBF9F;border-top:6px solid var(--pbx-bakelite)}
.pbx-foot-in{max-width:var(--pbx-wrap);margin:0 auto;padding:34px var(--pbx-pad) 26px;display:grid;grid-template-columns:minmax(220px,1fr) minmax(0,1.6fr);gap:22px 48px}
.pbx-foot a{color:#EDE2C8}
.pbx-foot .pbx-mark b{color:#FFF6E2}
.pbx-foot .pbx-mark small{color:#BFAF92}
.pbx-foot-id p{margin:12px 0 0;font-size:14px;line-height:1.7}
.pbx-foot-law p{margin:0 0 8px;font-size:14px;line-height:1.75}
.pbx-foot-law a{text-decoration-color:var(--pbx-persimmon);text-underline-offset:3px}
.pbx-foot-links{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:8px 22px;padding-top:16px;border-top:1px dashed rgba(237,226,200,.2);font-size:14px}
.pbx-foot-links a{text-decoration:none}
.pbx-foot-links a:hover{text-decoration:underline}
.pbx-foot-links .pbx-rss{margin-left:auto;font:500 13px var(--pbx-mono);color:var(--pbx-lime)}
.pbx-foot-links .pbx-rss::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--pbx-lime);margin-right:8px;vertical-align:1px}
.pbx-foot-line{grid-column:1/-1;margin:0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 20px;font:400 12.5px var(--pbx-mono);color:#A99A80}

/* ---------- 面包屑 ---------- */
.pbx-crumbs ol{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-wrap:wrap;gap:2px 0;font:500 12.5px/1.6 var(--pbx-mono);letter-spacing:.02em;color:var(--pbx-muted)}
.pbx-crumbs li{display:flex;align-items:center;min-width:0}
.pbx-crumbs li+li::before{content:"";width:18px;height:2px;margin:0 8px;background:var(--pbx-nickel);border-radius:2px}
.pbx-crumbs a{text-decoration:none;color:var(--pbx-ink-soft)}
.pbx-crumbs a:hover{text-decoration:underline}
.pbx-crumbs span{color:var(--pbx-ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:46ch}

/* ---------- 文章页 ---------- */
.pbx-doc{max-width:var(--pbx-wrap);margin:0 auto;padding:26px var(--pbx-pad) 0}
.pbx-doc-head{max-width:1040px}
.pbx-symptom{display:inline-flex;align-items:stretch;margin:4px 0 14px;max-width:100%;background:var(--pbx-label);border-radius:4px;box-shadow:inset 0 0 0 1.5px var(--pbx-ink),4px 4px 0 var(--tone)}
.pbx-symptom-k{display:flex;align-items:center;padding:6px 10px;background:var(--pbx-ink);color:var(--pbx-label);font:700 11.5px var(--pbx-mono);letter-spacing:.1em;white-space:nowrap;border-radius:4px 0 0 4px}
.pbx-symptom-v{padding:6px 14px;font-weight:700;font-size:15.5px;line-height:1.5}
.pbx-doc h1{margin:0;font-size:clamp(26px,3.2vw,40px);line-height:1.25;font-weight:800;letter-spacing:-.01em;max-width:26em;text-wrap:balance}
.pbx-byline{display:flex;flex-wrap:wrap;gap:4px 0;margin:14px 0 0;font:500 12.5px/1.6 var(--pbx-mono);color:var(--pbx-ink-soft)}
.pbx-byline span+span::before{content:"·";margin:0 10px;color:var(--pbx-nickel)}
.pbx-by{font-weight:700;color:var(--pbx-ink)}
.pbx-checked{color:var(--pbx-peacock-ink);font-weight:700}
.pbx-doc-grid{display:grid;grid-template-columns:minmax(0,var(--pbx-read)) minmax(220px,280px);justify-content:space-between;gap:24px 56px;margin-top:28px;padding-top:24px;border-top:3px double var(--pbx-rule)}
.pbx-doc-grid>.pbx-prose{grid-column:1;grid-row:1}
.pbx-toc{grid-column:2;grid-row:1;align-self:start;position:sticky;top:18px}
.pbx-toc details{background:var(--pbx-slip);border:1px solid var(--pbx-rule);border-radius:6px;padding:12px 14px 12px}
.pbx-toc summary{cursor:pointer;font:700 12px var(--pbx-mono);letter-spacing:.14em;color:var(--pbx-ink-soft);list-style:none;display:flex;align-items:center;gap:8px}
.pbx-toc summary::-webkit-details-marker{display:none}
.pbx-toc summary::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--pbx-persimmon);box-shadow:0 0 0 3px rgba(232,116,59,.22)}
.pbx-toc ol{list-style:none;margin:10px 0 0;padding:0;border-left:2px solid var(--pbx-rule-soft)}
.pbx-toc a{display:grid;grid-template-columns:26px 1fr;gap:4px;padding:5px 0 5px 10px;margin-left:-2px;border-left:2px solid transparent;font-size:14px;line-height:1.45;text-decoration:none;color:var(--pbx-ink-soft)}
.pbx-toc a code{font:700 11px/1.9 var(--pbx-mono);color:var(--pbx-muted)}
.pbx-toc a:hover{color:var(--pbx-ink);border-left-color:var(--pbx-persimmon)}

/* 正文 */
.pbx-prose{font-size:16.5px;line-height:1.85;counter-reset:pbx-h2;min-width:0}
.pbx-prose>*:first-child{margin-top:0}
.pbx-prose p{margin:0 0 1.05em}
.pbx-prose h2{counter-increment:pbx-h2;position:relative;margin:2.2em 0 .7em;padding-top:16px;font-size:clamp(21px,2.2vw,25px);line-height:1.35;border-top:1px dashed var(--pbx-rule)}
.pbx-prose h2::before{content:"L·" counter(pbx-h2,decimal-leading-zero);display:inline-block;margin-right:10px;padding:2px 7px;vertical-align:4px;font:700 12px/1.4 var(--pbx-mono);letter-spacing:.06em;color:var(--pbx-slip);background:var(--pbx-bakelite);border-radius:3px}
.pbx-prose h3{margin:1.7em 0 .5em;font-size:19px;line-height:1.45}
.pbx-prose h4{margin:1.4em 0 .4em;font-size:17px}
.pbx-prose a{text-decoration-color:var(--pbx-peacock);text-decoration-thickness:1.5px;text-underline-offset:3px}
.pbx-prose a:hover{color:var(--pbx-peacock-ink)}
.pbx-prose ul,.pbx-prose ol{margin:0 0 1.1em;padding-left:1.6em}
.pbx-prose li{margin:.3em 0}
.pbx-prose ul>li::marker{color:var(--pbx-persimmon)}
.pbx-prose ol>li::marker{font:700 .86em var(--pbx-mono);color:var(--pbx-ink-soft)}
.pbx-prose strong{font-weight:700}
.pbx-prose blockquote{margin:1.2em 0;padding:4px 0 4px 18px;border-left:3px solid var(--pbx-nickel);color:var(--pbx-ink-soft)}
.pbx-prose code{font-size:.9em;padding:1px 5px;background:rgba(46,33,27,.07);border-radius:3px}
.pbx-prose hr{border:0;border-top:3px double var(--pbx-rule);margin:2em 0}
.pbx-prose .note,.pbx-prose .warn,.pbx-prose .key{position:relative;padding:12px 16px 12px 16px;border-radius:4px;font-size:15.5px;line-height:1.75}
.pbx-prose .note::before,.pbx-prose .warn::before,.pbx-prose .key::before{display:block;margin-bottom:2px;font:700 11px var(--pbx-mono);letter-spacing:.14em}
.pbx-prose .note{background:#E6E5D2;border-left:4px solid var(--pbx-peacock)}
.pbx-prose .note::before{content:"提示";color:var(--pbx-peacock-ink)}
.pbx-prose .warn{background:#F6DCC6;border-left:4px solid var(--pbx-persimmon)}
.pbx-prose .warn::before{content:"注意";color:var(--pbx-persimmon-ink)}
.pbx-prose .key{background:var(--pbx-slip);border:1.5px solid var(--pbx-ink);box-shadow:4px 4px 0 var(--pbx-lime);font-weight:600}
.pbx-prose .key::before{content:"要点";color:var(--pbx-lime-ink)}
:lang(en) .pbx-prose .note::before{content:"NOTE"}
:lang(en) .pbx-prose .warn::before{content:"CAUTION"}
:lang(en) .pbx-prose .key::before{content:"KEY POINT"}
.pbx-sheet{margin:1.2em 0 1.4em;overflow-x:auto;border:1.5px solid var(--pbx-ink);border-radius:6px;background:var(--pbx-slip)}
.pbx-sheet table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.6}
.pbx-sheet th{padding:10px 12px;text-align:left;font:700 12.5px/1.5 var(--pbx-mono);letter-spacing:.04em;color:var(--pbx-label);background:var(--pbx-bakelite);white-space:nowrap}
.pbx-sheet td{padding:10px 12px;border-top:1px dashed var(--pbx-rule);vertical-align:top}
.pbx-sheet tbody tr:nth-child(even) td{background:rgba(240,220,174,.28)}
.pbx-al-center{text-align:center!important}.pbx-al-right{text-align:right!important}

/* 失败分支块:跳线吊牌 */
.pbx-branch{position:relative;margin:1.4em 0 1.6em;padding:0 0 0 0;background:var(--pbx-slip);border:1.5px solid var(--pbx-ink);border-radius:6px 6px 6px 26px;box-shadow:0 12px 22px -18px rgba(46,33,27,.7)}
.pbx-branch::before{content:"";position:absolute;left:-1.5px;top:-14px;width:30px;height:14px;border:1.5px solid var(--pbx-ink);border-bottom:0;border-radius:15px 15px 0 0;left:20px}
.pbx-branch-see{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:0!important;padding:12px 16px 10px;border-bottom:1px dashed var(--pbx-rule);background:linear-gradient(90deg,var(--tone) 0 6px,transparent 6px)}
.pbx-branch-tag{font:800 19px/1 var(--pbx-display);letter-spacing:.04em;padding:3px 8px;background:var(--pbx-ink);color:var(--pbx-slip);border-radius:3px;margin-left:4px}
.pbx-branch-lbl{font:700 11px var(--pbx-mono);letter-spacing:.12em;color:var(--pbx-muted)}
.pbx-branch-see q{flex-basis:100%;quotes:"「" "」";font-weight:700;font-size:16.5px;line-height:1.5;padding-left:4px}
:lang(en) .pbx-branch-see q{quotes:"“" "”"}
.pbx-branch-body{padding:12px 18px 4px 20px;font-size:15.5px;line-height:1.8}
.pbx-branch-body p{margin:0 0 .8em}
.pbx-ext-inline,.pbx-ext-bind{margin:1.6em 0 1.8em;max-width:560px}

/* 截图 */
.pbx-shot{margin:1.4em 0 1.6em}
.pbx-shot img{display:block;max-width:100%;height:auto;border:1.5px solid var(--pbx-ink);border-radius:6px;background:#fff}
.pbx-shot figcaption{margin-top:8px;font:500 12.5px/1.6 var(--pbx-mono);color:var(--pbx-ink-soft)}

/* FAQ */
.pbx-faq{max-width:var(--pbx-read);margin:44px 0 0;padding:22px 24px 8px;background:var(--pbx-slip);border:1.5px solid var(--pbx-ink);border-radius:8px}
.pbx-faq>h2{margin:0 0 6px;font-size:22px}
.pbx-qa{padding:14px 0 12px;border-top:1px dashed var(--pbx-rule)}
.pbx-qa:first-of-type{border-top:0}
.pbx-qa h3{position:relative;margin:0;padding-left:34px;font-size:16.5px;line-height:1.5}
.pbx-qa h3::before{content:"Q";position:absolute;left:0;top:1px;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:var(--pbx-ink);color:var(--pbx-label);font:700 12px var(--pbx-mono)}
.pbx-qa p{margin:6px 0 0;padding-left:34px;font-size:15.5px;line-height:1.75;color:var(--pbx-ink-soft)}

/* 分线条 + 相关 */
.pbx-doc-foot{max-width:var(--pbx-read);margin-top:40px}
.pbx-wires h2,.pbx-related h2{margin:0 0 12px;font:700 12.5px var(--pbx-mono);letter-spacing:.14em;color:var(--pbx-ink-soft)}
.pbx-wires ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.pbx-wires li>a,.pbx-wires li>span{display:inline-flex;align-items:center;gap:8px;padding:6px 14px 6px 6px;border-radius:999px;background:var(--pbx-slip);border:1.5px solid var(--pbx-ink);font-weight:700;font-size:14.5px;text-decoration:none}
.pbx-wires li>span{border-style:dashed;color:var(--pbx-ink-soft);font-weight:600}
.pbx-wires code{display:inline-grid;place-items:center;min-width:34px;height:24px;padding:0 6px;border-radius:999px;background:var(--tone);color:var(--pbx-ink);font:700 11px var(--pbx-mono)}
.pbx-wires li>a:hover{background:var(--pbx-ink);color:var(--pbx-slip)}
.pbx-related{margin-top:30px}
.pbx-related ul{list-style:none;margin:0;padding:0;border-top:2px solid var(--pbx-ink)}
.pbx-related a{display:grid;gap:2px;padding:12px 0;border-bottom:1px dashed var(--pbx-rule);text-decoration:none}
.pbx-related-t{font-weight:700;font-size:16px;line-height:1.45}
.pbx-related-s{font-size:14px;color:var(--pbx-ink-soft)}
.pbx-related a:hover .pbx-related-t{text-decoration:underline;text-decoration-color:var(--pbx-persimmon);text-decoration-thickness:2px;text-underline-offset:3px}

/* ---------- 列表 / 分线页 ---------- */
.pbx-listhead{max-width:var(--pbx-wrap);margin:0 auto;padding:26px var(--pbx-pad) 18px}
.pbx-listhead h1{margin:0;font-size:clamp(28px,3.4vw,42px);line-height:1.2;font-weight:800}
.pbx-listhead h1 small{font:700 15px var(--pbx-mono);color:var(--pbx-muted);letter-spacing:.06em;margin-left:8px;vertical-align:6px}
.pbx-listhead-intro{max-width:46em;margin-top:10px;color:var(--pbx-ink-soft);font-size:16px;line-height:1.8}
.pbx-listhead-intro p{margin:0 0 .6em}
.pbx-count{display:inline-block;margin:10px 0 0;padding:3px 10px;border:1.5px solid var(--pbx-ink);border-radius:999px;font:700 12.5px var(--pbx-mono);letter-spacing:.06em;background:var(--pbx-slip)}
.pbx-linehead{border-left:0}
.pbx-linecode{margin:0 0 6px}
.pbx-linecode code{display:inline-block;padding:3px 10px;border-radius:3px;background:var(--pbx-bakelite);color:var(--tone,var(--pbx-lime));font:700 13px var(--pbx-mono);letter-spacing:.14em}
.pbx-aka{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;margin:12px 0 0;font-size:14px}
.pbx-aka span{font:700 11.5px var(--pbx-mono);letter-spacing:.1em;color:var(--pbx-muted);margin-right:4px}
.pbx-aka i{font-style:normal;padding:1px 10px;border-radius:999px;border:1px solid var(--pbx-rule);background:rgba(255,246,222,.7)}
.pbx-entries{list-style:none;max-width:var(--pbx-wrap);margin:6px auto 0;padding:0 var(--pbx-pad)}
.pbx-entry{display:grid;grid-template-columns:62px minmax(0,1fr);gap:4px 16px;padding:16px 0;border-top:1px dashed var(--pbx-rule)}
.pbx-entry:first-child{border-top:2px solid var(--pbx-ink)}
.pbx-entry-no{align-self:start;display:grid;place-items:center;height:30px;border-radius:4px;background:var(--pbx-bakelite);color:var(--pbx-label);font:700 12px var(--pbx-mono);letter-spacing:.06em;box-shadow:inset 0 -3px 0 var(--tone)}
.pbx-entry-main{max-width:56em}
.pbx-entry-t{font-weight:700;font-size:18px;line-height:1.45;text-decoration:none}
.pbx-entry-t:hover{text-decoration:underline;text-decoration-color:var(--tone);text-decoration-thickness:2px;text-underline-offset:3px}
.pbx-entry-s{margin:4px 0 0;font-size:14.5px;color:var(--pbx-ink-soft)}
.pbx-entry-m{display:flex;flex-wrap:wrap;gap:4px 8px;margin:6px 0 0;font:500 12px var(--pbx-mono);color:var(--pbx-muted)}
.pbx-entry-m span{padding:0 8px;border-radius:999px;border:1px solid var(--pbx-rule);font-family:var(--pbx-sans)}
.pbx-empty{max-width:var(--pbx-wrap);margin:0 auto;padding:10px var(--pbx-pad);color:var(--pbx-ink-soft)}
.pbx-pager{max-width:var(--pbx-wrap);margin:20px auto 0;padding:0 var(--pbx-pad);display:flex;flex-wrap:wrap;gap:8px;font:700 14px var(--pbx-mono)}
.pbx-pager a,.pbx-pager span{display:grid;place-items:center;min-width:40px;height:40px;padding:0 12px;border:1.5px solid var(--pbx-ink);border-radius:4px;text-decoration:none;background:var(--pbx-slip)}
.pbx-pager span{background:var(--pbx-ink);color:var(--pbx-slip)}
.pbx-pager a:hover{background:var(--pbx-label)}
.pbx-offlines{max-width:var(--pbx-wrap);margin:30px auto 0;padding:0 var(--pbx-pad)}
.pbx-offlines h2{margin:0;font-size:20px}
.pbx-offlines p{margin:6px 0 12px;color:var(--pbx-ink-soft)}
.pbx-offlines ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.pbx-offlines li{display:inline-flex;align-items:center;gap:8px;padding:6px 14px 6px 6px;border:1.5px dashed var(--pbx-ink-soft);border-radius:999px;font-weight:600}
.pbx-offlines code{display:inline-grid;place-items:center;min-width:36px;height:24px;padding:0 6px;border-radius:999px;background:var(--pbx-bakelite);color:var(--pbx-label);font:700 11px var(--pbx-mono)}

/* ---------- 工具页 ---------- */
.pbx-tool-lede{max-width:46em;margin:12px 0 0;color:var(--pbx-ink-soft);font-size:16.5px}
.pbx-quiz{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,430px);gap:22px;align-items:start;margin-top:26px}
.pbx-quiz-q{background:var(--pbx-slip);border:1.5px solid var(--pbx-ink);border-radius:10px;padding:16px 20px 18px}
.pbx-quiz-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;font:700 12px var(--pbx-mono);letter-spacing:.1em;color:var(--pbx-ink-soft)}
.pbx-quiz-prog{font-weight:500;letter-spacing:.02em;font-family:var(--pbx-sans);font-size:13px}
.pbx-meter{height:8px;margin:10px 0 16px;border-radius:999px;background:rgba(46,33,27,.12);overflow:hidden}
.pbx-meter i{display:block;height:100%;width:0;background:repeating-linear-gradient(90deg,var(--pbx-persimmon) 0 18px,var(--pbx-peacock) 18px 36px,var(--pbx-lime) 36px 54px);transition:width .3s}
.pbx-q{border:0;margin:0;padding:0;min-width:0}
.pbx-q legend{display:flex;gap:12px;align-items:baseline;padding:0;font-size:20px;font-weight:800;line-height:1.4}
.pbx-q legend code{flex:none;font:700 13px var(--pbx-mono);padding:3px 8px;border-radius:3px;background:var(--pbx-bakelite);color:var(--pbx-label);letter-spacing:.06em}
.pbx-q-hint{margin:8px 0 0;font-size:14.5px;line-height:1.7;color:var(--pbx-ink-soft)}
.pbx-opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:16px}
.pbx-opt{position:relative;display:block;cursor:pointer}
.pbx-opt input{position:absolute;opacity:0;width:1px;height:1px}
.pbx-opt span{display:flex;align-items:center;gap:10px;min-height:52px;padding:10px 14px;border:1.5px solid var(--pbx-ink);border-radius:6px;background:var(--pbx-label);font-weight:700;font-size:16px;line-height:1.35;transition:background .15s,transform .15s}
.pbx-opt span::before{content:"";flex:none;width:18px;height:18px;border-radius:50%;background:radial-gradient(circle,#0E0906 0 36%,#3B2C22 40% 52%,var(--pbx-nickel) 55% 74%,#6E6352 78%)}
.pbx-opt:hover span{background:#F6E6C0}
.pbx-opt input:checked+span{background:var(--pbx-ink);color:var(--pbx-slip)}
.pbx-opt input:checked+span::before{background:radial-gradient(circle,#0E0906 0 32%,var(--pbx-lime) 36% 74%,#6E6352 78%)}
.pbx-opt input:focus-visible+span{outline:3px solid var(--pbx-peacock);outline-offset:2px}
.pbx-quiz-ctl{display:flex;gap:10px;margin-top:18px;padding-top:14px;border-top:1px dashed var(--pbx-rule)}
.pbx-btn-ghost{min-height:40px;padding:6px 16px;border:1.5px solid var(--pbx-ink);border-radius:999px;background:transparent;color:var(--pbx-ink);font:700 14px var(--pbx-sans);cursor:pointer}
.pbx-btn-ghost:hover{background:var(--pbx-ink);color:var(--pbx-slip)}
.pbx-btn-ghost:disabled{opacity:.4;cursor:default;background:transparent;color:var(--pbx-ink)}
.pbx-quiz-r{position:sticky;top:16px;border-radius:12px;padding:0 0 16px;color:#EDE2C8;outline:none;
  background:radial-gradient(130% 90% at 15% 0%,#46332A 0%,var(--pbx-bakelite) 45%,var(--pbx-bakelite-dark) 100%);
  box-shadow:inset 0 1px 0 rgba(255,236,200,.16),0 22px 40px -22px rgba(46,33,27,.75)}
.pbx-r-head{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;border-bottom:1px dashed rgba(237,226,200,.22);font:700 12px var(--pbx-mono);letter-spacing:.14em;color:#BFAF92}
.pbx-r-head i{width:10px;height:10px;border-radius:50%;background:#5A4A3D;box-shadow:0 0 0 3px rgba(0,0,0,.25)}
.pbx-quiz.is-done .pbx-r-head i{background:var(--pbx-lime);box-shadow:0 0 0 3px rgba(157,191,53,.3)}
.pbx-r-big{display:flex;align-items:baseline;gap:12px;padding:16px 18px 4px}
.pbx-r-big b{font:800 92px/.9 var(--pbx-display);color:var(--pbx-lime);letter-spacing:-.01em}
.pbx-r-big b.is-zero{color:var(--pbx-persimmon)}
.pbx-r-big b:empty{display:none}
.pbx-r-big span{font-size:16px;line-height:1.45;color:#E4D8BD;font-weight:600}
.pbx-r-jacks{display:flex;gap:12px;padding:10px 18px 14px}
.pbx-r-jack{display:flex;align-items:center;gap:6px;font:700 13px var(--pbx-mono);color:#A99A80}
.pbx-r-jack em{font-style:normal}
.pbx-r-jack i{width:26px;height:26px;border-radius:50%;background:radial-gradient(circle,#0E0906 0 36%,#3B2C22 40% 52%,var(--pbx-nickel) 55% 72%,#6E6352 76%)}
.pbx-r-jack.is-on{color:#FFF6E2}
.pbx-r-jack.is-on i{background:radial-gradient(circle,#0E0906 0 30%,var(--pbx-lime) 34% 74%,#6E6352 78%);box-shadow:0 0 12px rgba(157,191,53,.45)}
.pbx-r-jack.is-off i{opacity:.55}
.pbx-r-body{padding:0 18px}
.pbx-r-card{margin-top:12px;padding:14px 14px 12px;border-radius:8px;background:rgba(237,226,200,.07);border:1px solid rgba(237,226,200,.16)}
.pbx-r-card.is-pick{border-color:var(--pbx-lime);background:rgba(157,191,53,.1)}
.pbx-r-card h3{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:0;font-size:17px;line-height:1.4;color:#FFF6E2}
.pbx-r-card h3 code{font:800 22px/1 var(--pbx-display);color:var(--pbx-lime)}
.pbx-r-card.is-none h3 code{color:var(--pbx-persimmon)}
.pbx-r-pick{font:700 11px var(--pbx-mono);letter-spacing:.08em;padding:2px 8px;border-radius:999px;background:var(--pbx-lime);color:var(--pbx-ink)}
.pbx-r-card p{margin:8px 0 0;font-size:14.5px;line-height:1.7;color:#E4D8BD}
.pbx-r-card h4{margin:12px 0 6px;font:700 11.5px var(--pbx-mono);letter-spacing:.1em;color:#BFAF92}
.pbx-r-conds,.pbx-r-next{list-style:none;margin:0;padding:0}
.pbx-r-conds li{display:grid;grid-template-columns:auto 1fr;gap:8px;align-items:start;padding:4px 0;font-size:14px;line-height:1.55;color:#E4D8BD}
.pbx-r-mark{font:700 11px/1.9 var(--pbx-mono);padding:0 7px;border-radius:3px;white-space:nowrap}
.pbx-r-mark.m-met{background:var(--pbx-lime);color:var(--pbx-ink)}
.pbx-r-mark.m-unmet{background:var(--pbx-persimmon);color:var(--pbx-ink)}
.pbx-r-mark.m-self{background:transparent;border:1px solid var(--pbx-nickel);color:#E4D8BD}
.pbx-r-mark.m-skip{background:rgba(237,226,200,.12);color:#A99A80}
.pbx-r-next li{position:relative;padding:4px 0 4px 18px;font-size:14px;line-height:1.65;color:#E4D8BD}
.pbx-r-next li::before{content:"";position:absolute;left:2px;top:12px;width:8px;height:8px;border-radius:50%;background:var(--pbx-peacock)}
.pbx-r-src{margin-top:10px!important;font-size:13.5px!important}
.pbx-r-src a{color:#FFF6E2;text-decoration-color:var(--pbx-peacock);text-underline-offset:3px}
.pbx-r-note{margin:14px 18px 0;font-size:12.5px;line-height:1.6;color:#A99A80}
.pbx-r-warn{color:#F4C09F!important}
.pbx-nojs .pbx-quiz{display:none}
.pbx-chans{margin-top:40px}
.pbx-chans>h2{margin:0 0 14px;font-size:22px}
.pbx-chan-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.pbx-chan{padding:16px 18px;background:var(--pbx-slip);border:1px solid var(--pbx-rule);border-radius:6px 6px 6px 22px}
.pbx-chan h3{display:flex;gap:10px;align-items:baseline;margin:0 0 8px;font-size:17px;line-height:1.4}
.pbx-chan h3 code{font:800 24px/1 var(--pbx-display);color:var(--pbx-persimmon-ink)}
.pbx-chan ul{margin:0;padding-left:1.2em;font-size:14.5px;line-height:1.7}
.pbx-chan li::marker{color:var(--pbx-persimmon)}
.pbx-chan-src{margin:10px 0 0;font-size:13.5px;color:var(--pbx-ink-soft)}
.pbx-chan-src a{text-decoration-color:var(--pbx-peacock);text-underline-offset:3px}
.pbx-guide{max-width:var(--pbx-read);margin-top:34px;border:1.5px solid var(--pbx-ink);border-radius:8px;background:rgba(255,246,222,.7)}
.pbx-guide>summary{cursor:pointer;padding:14px 18px;font-weight:800;font-size:17px;list-style:none;display:flex;align-items:center;gap:10px}
.pbx-guide>summary::-webkit-details-marker{display:none}
.pbx-guide>summary::before{content:"+";display:grid;place-items:center;flex:none;width:26px;height:26px;border-radius:50%;background:var(--pbx-ink);color:var(--pbx-slip);font:700 16px/1 var(--pbx-mono)}
.pbx-guide[open]>summary::before{content:"–"}
.pbx-guide>.pbx-prose{padding:0 22px 8px;font-size:16px}
.pbx-guide .pbx-prose h2{font-size:20px}

/* ---------- 搜索 ---------- */
.pbx-bigfind{display:flex;gap:10px;max-width:720px;margin-top:18px}
.pbx-bigfind input{flex:1;min-width:0;height:52px;padding:0 18px;border:2px solid var(--pbx-ink);border-radius:999px;background:var(--pbx-slip);font:400 16px var(--pbx-sans);color:var(--pbx-ink)}
.pbx-bigfind button{height:52px;padding:0 24px;border:0;border-radius:999px;background:var(--pbx-ink);color:var(--pbx-slip);font:700 15px var(--pbx-sans);cursor:pointer}
.pbx-results{max-width:var(--pbx-wrap);margin:0 auto;padding:6px var(--pbx-pad) 0}
.pbx-results-n{font:500 13px var(--pbx-mono);color:var(--pbx-ink-soft)}
.pbx-hits{list-style:none;margin:0;padding:0}
.pbx-hits li{padding:14px 0;border-top:1px dashed var(--pbx-rule)}
.pbx-hits a{font-weight:700;font-size:17px;text-decoration:none}
.pbx-hits a:hover{text-decoration:underline;text-decoration-color:var(--pbx-peacock)}
.pbx-hits p{margin:4px 0 0;font-size:14.5px;color:var(--pbx-ink-soft)}
.pbx-hits small{font:700 11px var(--pbx-mono);letter-spacing:.08em;color:var(--pbx-muted);margin-right:8px}
.pbx-hits mark{background:rgba(157,191,53,.4);color:inherit;padding:0 1px}

/* ---------- 通用页 / 404 ---------- */
.pbx-plain .pbx-prose{max-width:var(--pbx-read);margin-top:24px}
.pbx-lost{max-width:960px;margin:0 auto;padding:48px var(--pbx-pad) 20px}
.pbx-lost-code{display:flex;align-items:flex-end;gap:16px;margin:0 0 22px}
.pbx-lost-code b{font:800 120px/.82 var(--pbx-display);color:var(--pbx-bakelite)}
.pbx-lost-code span{font:700 14px var(--pbx-mono);letter-spacing:.3em;color:var(--pbx-persimmon-ink);padding-bottom:8px}
.pbx-lost-two{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.pbx-lost-two>div{padding:18px 20px;background:var(--pbx-slip);border:1.5px solid var(--pbx-ink);border-radius:8px}
.pbx-lost h1,.pbx-lost h2{margin:0 0 8px;font-size:22px}
.pbx-lost p{margin:0 0 10px;color:var(--pbx-ink-soft)}
.pbx-lost a{font-weight:700;color:var(--pbx-ink);text-decoration-color:var(--pbx-peacock)}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .pbx-find{width:220px}
  .pbx-deck{grid-template-columns:1fr}
  .pbx-rail{grid-template-columns:1fr 1fr;align-items:start}
  .pbx-trunk-row{grid-template-columns:repeat(3,minmax(0,1fr))}
  .pbx-doc-grid{grid-template-columns:minmax(0,1fr)}
  .pbx-toc{grid-column:1;grid-row:1;position:static}
  .pbx-doc-grid>.pbx-prose{grid-row:2}
  .pbx-toc ol{columns:2;column-gap:24px}
  .pbx-toc li{break-inside:avoid}
  .pbx-quiz{grid-template-columns:minmax(0,1fr) minmax(300px,380px)}
  .pbx-chan-row{grid-template-columns:1fr 1fr}
}
@media (max-width:980px){
  .pbx-top{flex-wrap:wrap;gap:10px 16px}
  .pbx-nav{order:3;width:100%;margin:0;overflow-x:auto}
  .pbx-board{grid-template-columns:minmax(0,1fr) 84px minmax(0,1fr)}
  .pbx-logbook{grid-template-columns:1fr}
  .pbx-quiz{grid-template-columns:1fr}
  .pbx-quiz-r{position:static}
  .pbx-quiz.is-done .pbx-quiz-r{order:-1}
  .pbx-foot-in{grid-template-columns:1fr}
}
@media (max-width:760px){
  .pbx-top{padding-top:12px}
  .pbx-mark svg{width:34px;height:34px}
  .pbx-mark b{font-size:23px}
  .pbx-mark small{font-size:11px;letter-spacing:.1em}
  .pbx-find{width:40px;padding:0;border:0;background:transparent}
  .pbx-find input{display:none}
  .pbx-find button{width:40px;height:40px}
  .pbx-nav{gap:2px;border-top:1px solid var(--pbx-rule);padding-top:6px}
  .pbx-nav a{padding:6px 9px;font-size:14px}
  .pbx-lead{padding-top:20px;padding-bottom:16px}
  .pbx-kicker{font-size:12px}
  .pbx-kicker-sep{display:none}
  .pbx-kicker-tail{display:block;margin-top:6px}
  .pbx-lead p{font-size:15px}
  .pbx-cabinet{padding:14px 12px 14px;border-radius:12px}
  .pbx-strip{margin:0 16px 12px;font-size:10.5px}
  .pbx-cabinet::before,.pbx-cabinet::after{top:9px;width:7px;height:7px}
  .pbx-cabinet::before{left:7px}.pbx-cabinet::after{right:7px}
  .pbx-strip span:nth-child(2){display:none}
  .pbx-board{grid-template-columns:1fr;padding-right:40px}
  .pbx-nojs .pbx-board{padding-right:0}
  .pbx-ins{grid-column:1;gap:8px}
  .pbx-in{min-height:48px;grid-template-columns:30px 1fr 0}
  .pbx-in .pbx-jack{position:absolute;right:-28px;top:50%;margin-top:-11px}
  .pbx-nojs .pbx-in .pbx-jack{display:none}
  .pbx-in.is-on{transform:none}
  .pbx-in .pbx-say{font-size:14.5px}
  .pbx-outs{grid-column:1;margin-top:58px}
  .pbx-js .pbx-out{display:none}
  .pbx-js .pbx-out.is-on{display:grid;grid-template-columns:1fr 0;position:relative}
  .pbx-out .pbx-jack{position:absolute;right:-28px;top:50%;margin-top:-11px}
  .pbx-out div{grid-column:1;padding:6px 0 6px 10px}
  .pbx-slip{grid-template-columns:1fr;padding:18px 14px 14px;margin-top:16px;gap:8px;min-height:0}
  .pbx-slip-tag{grid-row:auto;border-right:0;border-bottom:1px dashed var(--pbx-rule);padding:0 0 8px;display:flex;align-items:baseline;gap:10px}
  .pbx-slip-tag b{font-size:24px;margin:0}
  .pbx-slip p,.pbx-slip-read{grid-column:1;grid-row:auto;max-width:none}
  .pbx-rail{grid-template-columns:1fr}
  .pbx-tape{margin:6px 4px 0}
  .pbx-trunks{padding-top:34px}
  .pbx-sec-top h2{font-size:21px}
  .pbx-trunk-row{grid-template-columns:1fr 1fr;gap:12px}
  .pbx-trunk>a,.pbx-trunk>div{padding:28px 12px 14px}
  .pbx-trunk h3{font-size:16px}
  .pbx-logbook li{grid-template-columns:48px minmax(0,1fr)}
  .pbx-logbook time{font-size:18px}
  .pbx-symptom{flex-direction:column;box-shadow:inset 0 0 0 1.5px var(--pbx-ink),3px 3px 0 var(--tone)}
  .pbx-symptom-k{border-radius:4px 4px 0 0;padding:4px 10px}
  .pbx-toc ol{columns:1}
  .pbx-prose{font-size:16px;line-height:1.8}
  .pbx-faq{padding:18px 16px 6px}
  .pbx-entry{grid-template-columns:46px minmax(0,1fr);gap:4px 12px}
  .pbx-entry-t{font-size:16.5px}
  .pbx-chan-row{grid-template-columns:1fr}
  .pbx-r-big b{font-size:76px}
  .pbx-q legend{font-size:18px}
  .pbx-lost-two{grid-template-columns:1fr}
  .pbx-lost-code b{font-size:90px}
  .pbx-foot-links .pbx-rss{margin-left:0}
  .pbx-crumbs span{max-width:24ch}
  .pbx-byline{gap:2px 14px}
  .pbx-byline span+span::before{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
@media print{.pbx-top,.pbx-foot,.pbx-toc,.pbx-ext{display:none}}