/* ESTREWOLF — Founder Log · v0.2 · Lone Trail palette */
:root{
  --ink:#121211; --ink-2:#1a1917; --panel:rgba(22,21,19,.7);
  --paper:#f5eddc; --mute:#9b9485; --dim:#57534b;
  --line:rgba(245,237,220,.11); --line-2:rgba(245,237,220,.24);
  --rhine:#c46a3c; --red:#a3302a; --ochre:#c8922f; --sage:#5f8a7a;
  --tri:linear-gradient(90deg,var(--red) 0 33.34%,var(--ochre) 33.34% 66.67%,var(--sage) 66.67%);
  --f-display:"Big Shoulders Display","Noto Sans SC",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,monospace;
  --f-sans:"Space Grotesk","Noto Sans SC",sans-serif;
  --f-zh:"Noto Sans SC",sans-serif;
  --gl:56px; --gr:40px; --top:72px; --cut:14px;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--ink)}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{margin:0;background:var(--ink);color:var(--paper);font-family:var(--f-sans);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body.is-booting{overflow:hidden;height:100vh}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
img{display:block;max-width:100%}
::selection{background:var(--rhine);color:var(--ink)}
@media (hover:hover) and (pointer:fine){ body, a, button{cursor:none} }
.blink{animation:blink 1.1s steps(2,start) infinite}
@keyframes blink{to{visibility:hidden}}
.tri{display:block;height:5px;background:var(--tri)}

/* ── layers ─────────────────────────── */
#terrain{position:fixed;inset:0;width:100%;height:100%;z-index:0;display:block}
.grain{position:fixed;inset:-50%;z-index:60;pointer-events:none;opacity:.06;
  background-image: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='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 1s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-4%)}60%{transform:translate(-4%,-1%)}80%{transform:translate(3%,3%)}100%{transform:translate(0,0)}}
main{position:relative;z-index:2}

/* ── boot / transition ──────────────── */
.boot{position:fixed;inset:0;z-index:100;background:var(--ink);display:grid;grid-template-rows:1fr auto auto;padding:40px var(--gl);font-family:var(--f-mono);font-size:12px;color:var(--mute)}
.boot__log{align-self:end;white-space:pre;line-height:1.7;overflow:hidden}
.boot__log b{color:var(--sage);font-weight:500}
.boot__bar{height:2px;background:var(--line);margin:22px 0 14px}
.boot__bar i{display:block;height:100%;width:0;background:var(--rhine)}
.boot__pct{font-family:var(--f-display);font-weight:900;font-size:clamp(90px,18vw,260px);line-height:.8;letter-spacing:-.02em}
.boot__pct small{font-size:.3em;color:var(--rhine);margin-left:.1em}
.shutter{position:fixed;inset:0;z-index:99;pointer-events:none;display:grid;grid-template-columns:repeat(4,1fr)}
.shutter i{background:var(--rhine);transform:scaleY(0);transform-origin:bottom}
.shutter i:nth-child(1){background:var(--red)}.shutter i:nth-child(2){background:var(--ochre)}.shutter i:nth-child(3){background:var(--sage)}.shutter i:nth-child(4){background:var(--ink)}
.shutter.is-covered i{transform:scaleY(1)}

/* ── frame ──────────────────────────── */
.frame{position:fixed;inset:0;z-index:40;pointer-events:none}
.cross{position:absolute;font-style:normal;font-size:16px;line-height:1;color:var(--line-2);font-family:var(--f-mono)}
.cross--tl{left:18px;top:14px}.cross--tr{right:16px;top:14px}.cross--bl{left:18px;bottom:14px}.cross--br{right:16px;bottom:14px}
.rail{position:absolute;top:var(--top);bottom:48px;display:flex;flex-direction:column;align-items:center}
.rail--l{left:0;width:var(--gl);border-right:1px dashed var(--line)}
.rail--r{right:0;width:var(--gr);border-left:1px solid var(--line)}
.ruler{flex:1;width:10px;background:repeating-linear-gradient(to bottom,var(--line-2) 0 1px,transparent 1px 8px),repeating-linear-gradient(to bottom,var(--paper) 0 1px,transparent 1px 64px);background-size:6px 100%,10px 100%;background-repeat:no-repeat;opacity:.55}
.rail__prog{flex:1;width:2px;background:var(--line);position:relative}
.rail__prog i{position:absolute;left:0;top:0;width:100%;height:0;background:var(--rhine)}

/* ── cursor ─────────────────────────── */
.cursor{position:fixed;left:0;top:0;z-index:95;pointer-events:none;mix-blend-mode:difference;display:none}
@media (hover:hover) and (pointer:fine){.cursor{display:block}}
.cursor__h,.cursor__v{position:absolute;background:var(--paper)}
.cursor__h{width:20px;height:1px;left:-10px;top:0}
.cursor__v{width:1px;height:20px;left:0;top:-10px}
.cursor__box{position:absolute;width:30px;height:30px;left:-15px;top:-15px;border:1px solid var(--paper);transition:width .25s,height .25s,left .25s,top .25s,border-radius .25s;
  clip-path:polygon(0 0,30% 0,30% 2px,70% 2px,70% 0,100% 0,100% 30%,calc(100% - 2px) 30%,calc(100% - 2px) 70%,100% 70%,100% 100%,70% 100%,70% calc(100% - 2px),30% calc(100% - 2px),30% 100%,0 100%,0 70%,2px 70%,2px 30%,0 30%)}
.cursor.is-hover .cursor__box{width:54px;height:54px;left:-27px;top:-27px}
.cursor.is-grab .cursor__box{border-radius:50%;clip-path:none;width:60px;height:60px;left:-30px;top:-30px}

/* ── top bar ────────────────────────── */
.top{position:fixed;left:0;right:0;top:0;z-index:50;height:var(--top);display:flex;align-items:center;gap:28px;padding:0 calc(var(--gr) + 16px) 0 20px;background:linear-gradient(to bottom,rgba(18,18,17,.94),rgba(18,18,17,0))}
.brand{display:flex;align-items:center;gap:12px}
.brand__mark{width:38px;height:38px;color:var(--paper);flex:none;transition:transform .6s cubic-bezier(.7,0,.2,1),color .3s}
.brand:hover .brand__mark{transform:rotate(90deg);color:var(--rhine)}
.brand__txt{font-family:var(--f-sans);font-size:14px;letter-spacing:.2em;font-weight:500}
.nav{margin-left:auto;display:flex;gap:4px}
.nav a{position:relative;font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;padding:8px 14px;border:1px solid transparent;transition:border-color .2s,color .2s,background .2s}
.nav a i{font-style:normal;color:var(--rhine);margin-right:8px;font-size:10px}
.nav a:hover{border-color:var(--line-2);background:rgba(196,106,60,.07)}
.nav a.is-active{color:var(--ink);background:var(--paper)}
.nav a.is-active i{color:var(--red)}
.status{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;color:var(--mute);white-space:nowrap;border-left:1px solid var(--line-2);padding-left:14px}
.menu{display:none;width:40px;height:40px;border:1px solid var(--line-2);flex-direction:column;justify-content:center;align-items:center;gap:4px}
.menu i{width:16px;height:1px;background:var(--paper);transition:transform .3s}
.mnav{position:fixed;inset:0;z-index:48;background:var(--ink);display:flex;flex-direction:column;justify-content:center;padding:0 24px;gap:6px;clip-path:inset(0 0 100% 0);transition:clip-path .6s cubic-bezier(.7,0,.2,1)}
.mnav.is-open{clip-path:inset(0)}
.mnav a{font-family:var(--f-display);font-weight:900;font-size:64px;line-height:1;display:flex;align-items:baseline;gap:14px;border-bottom:1px solid var(--line);padding:10px 0}
.mnav a i{font-family:var(--f-mono);font-size:12px;font-style:normal;color:var(--rhine)}
.mnav .tri{margin-top:24px;width:120px}

/* ── shared blocks ──────────────────── */
.tag{display:inline-block;white-space:nowrap;flex:none;font-family:var(--f-mono);font-size:10px;font-weight:700;letter-spacing:.08em;padding:2px 6px;line-height:1.4;color:var(--ink);background:var(--rhine)}
.tag--ochre{background:var(--ochre)} .tag--sage{background:var(--sage)} .tag--red{background:var(--red);color:var(--paper)} .tag--paper{background:var(--paper)}
.mod{margin:0;position:relative;background:var(--panel);backdrop-filter:blur(14px) saturate(115%);-webkit-backdrop-filter:blur(14px) saturate(115%);border:1px solid var(--line);
  clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,var(--cut) 100%,0 calc(100% - var(--cut)))}
.mod::before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(135deg,rgba(255,255,255,.06),transparent 40%);z-index:3}
.mod__head{display:flex;justify-content:space-between;align-items:center;gap:10px;font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;color:var(--mute);padding:9px 14px;position:relative;z-index:4;border-bottom:1px solid var(--line)}
.mod__head b{color:var(--paper);font-weight:400}
.mod__btn{font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;color:var(--paper);padding:2px 7px;border:1px solid var(--line-2);transition:background .2s,color .2s}
.mod__btn:hover,.mod__btn.is-on{background:var(--paper);color:var(--ink)}

.sec-head{display:flex;align-items:flex-end;gap:18px;margin-bottom:48px}
.sec-head__no{font-family:var(--f-mono);font-size:12px;color:var(--ink);background:var(--rhine);padding:3px 7px;font-weight:700;align-self:flex-start;margin-top:10px}
.sec-head h2{font-family:var(--f-display);font-weight:900;font-size:clamp(46px,7vw,112px);line-height:.85;margin:0;white-space:nowrap}
.sec-head h2 .w{display:inline-block;overflow:hidden;vertical-align:bottom}
.sec-head h2 .w>span{display:inline-block}
.sec-head__zh{font-family:var(--f-zh);font-size:14px;color:var(--mute);letter-spacing:.3em;margin-bottom:10px;white-space:nowrap}
.sec-head__rule{flex:1;height:1px;position:relative;margin-bottom:16px;min-width:30px}
.sec-head__rule i{position:absolute;inset:0;background:var(--line-2);transform-origin:left;transform:scaleX(0)}

section:not(.hero),footer{position:relative;padding:120px calc(var(--gr) + 28px) 80px calc(var(--gl) + 28px)}

/* ── HERO (home) ────────────────────── */
.hero{position:relative;min-height:100vh;min-height:100svh;padding:calc(var(--top) + 10px) var(--gr) 26px calc(var(--gl) + 28px)}
.hero__grid{min-height:calc(100svh - var(--top) - 36px);display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.7fr) minmax(0,1fr) 116px;grid-template-rows:auto 1fr auto;column-gap:22px;row-gap:18px}
.hero__head{grid-column:1/3;grid-row:1/3;align-self:center;padding-top:30px;position:relative;z-index:2}
.wordmark{font-family:var(--f-display);font-weight:900;font-size:clamp(84px,12.1vw,240px);line-height:.8;letter-spacing:-.012em;margin:0 0 0 -.04em;position:relative;white-space:nowrap;user-select:none}
.wordmark .ch{display:inline-block;position:relative}
.wordmark .ch::after{content:attr(data-c);position:absolute;left:0;top:0;color:var(--rhine);clip-path:inset(-.3em -.1em 130% -.1em);transition:clip-path .35s cubic-bezier(.7,0,.2,1)}
.wordmark .ch:hover::after{clip-path:inset(-.3em -.1em -.3em -.1em)}
.hero__tri{width:min(420px,60%);margin-top:22px}
.hero__sub{margin-top:30px;max-width:520px;font-size:clamp(15px,1.25vw,19px);line-height:1.45}
.hero__sub p{margin:0}
.hero__sub .zh{font-family:var(--f-zh);color:var(--mute);font-size:.82em;margin-top:6px;letter-spacing:.04em}
.hero__cue{display:inline-flex;align-items:center;gap:12px;margin-top:34px;font-family:var(--f-mono);font-size:11px;letter-spacing:.18em;color:var(--mute)}
.hero__cue i{width:1px;height:28px;background:var(--line-2);position:relative;overflow:hidden}
.hero__cue i::after{content:"";position:absolute;left:0;top:-40%;width:100%;height:40%;background:var(--rhine);animation:cue 1.6s cubic-bezier(.7,0,.2,1) infinite}
@keyframes cue{to{top:100%}}

/* map */
.map{grid-column:3/4;grid-row:1/2;align-self:start;margin-top:6px}
.map__view{position:relative;aspect-ratio:520/360;overflow:hidden}
.map__svg,.map__ovl{position:absolute;inset:0;width:100%;height:100%}
.map__svg svg{width:100%;height:100%;display:block}
.map__svg .m-minor{fill:none;stroke:rgba(245,237,220,.17);stroke-width:.6}
.map__svg .m-major{fill:none;stroke:rgba(245,237,220,.46);stroke-width:1.05}
.map__svg .m-canal{fill:none;stroke:var(--sage);stroke-width:1.6;opacity:.55}
.map__svg .m-river{fill:none;stroke:var(--sage);stroke-width:3;opacity:.75;stroke-linecap:round}
.map__ovl{overflow:visible}
.map__ovl .o-grid{stroke:rgba(245,237,220,.06);stroke-width:.6}
.map__ovl .o-x{stroke:var(--ochre);stroke-width:.7;stroke-dasharray:3 3;opacity:.65}
.map__ovl .o-ring{fill:none;stroke:var(--rhine);stroke-width:1.2}
.map__ovl .o-pulse{fill:none;stroke:var(--rhine);stroke-width:1.5}
.map__ovl .o-core{fill:var(--rhine)}
.map__ovl .o-tick{stroke:var(--paper);stroke-width:.8;opacity:.55}
.map__ovl .o-place{opacity:0;pointer-events:none}
.map__ovl .o-place circle{fill:var(--ink);stroke:var(--paper);stroke-width:1}
.map__ovl .o-place line{stroke:var(--paper);stroke-width:.6;opacity:.6}
.map__ovl .o-place rect{fill:rgba(18,18,17,.82)}
.map__ovl .o-place text{font-family:var(--f-zh);font-size:12.5px;font-weight:700;fill:var(--paper);letter-spacing:.06em}
.map__ovl .o-place text.en{font-family:var(--f-mono);font-size:7.5px;font-weight:400;fill:var(--mute);letter-spacing:.14em}
.map__ovl .o-place.is-water text{fill:var(--sage)}
.map__ovl .o-base-lbl{font-family:var(--f-zh);font-weight:700;font-size:13px;paint-order:stroke;stroke:rgba(18,18,17,.85);stroke-width:4px;fill:var(--rhine);letter-spacing:.12em}
.map__sweep{position:absolute;inset:0;background:linear-gradient(90deg,transparent 0,transparent 70%,rgba(196,106,60,.14) 99%,var(--rhine) 100%);width:40%;mix-blend-mode:screen;animation:sweep 5s linear infinite;pointer-events:none}
@keyframes sweep{from{transform:translateX(-100%)}to{transform:translateX(250%)}}
.map__hud{position:absolute;inset:0;pointer-events:none;display:flex;justify-content:flex-end;align-items:flex-end;padding:10px 12px}
.map__lbl{text-align:right;font-family:var(--f-sans);font-size:13px;letter-spacing:.14em;font-weight:500;background:rgba(18,18,17,.6);padding:2px 6px}
.map__hint{position:absolute;left:12px;top:10px;font-family:var(--f-mono);font-size:9px;letter-spacing:.16em;color:var(--mute);pointer-events:none;transition:opacity .3s}
.map.is-labeled .map__hint{opacity:0}

/* card */
.card{grid-column:1/2;grid-row:3/4;align-self:end;max-width:460px;width:100%;z-index:3}
.card__stage{height:270px;position:relative;touch-action:pan-y}
.card__stage canvas{display:block;width:100%!important;height:100%!important}

/* vertical block */
.vblock{grid-column:4/5;grid-row:1/4;background:var(--rhine);color:var(--ink);position:relative;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:26px 0 12px;overflow:hidden;margin-top:6px;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 26px),calc(100% - 26px) 100%,0 100%)}
.vblock::before{content:"";position:absolute;left:0;right:0;top:0;height:10px;background:var(--tri)}
.vblock__word{writing-mode:vertical-rl;font-family:var(--f-display);font-weight:900;font-size:clamp(88px,9.4vh,136px);line-height:.78;flex:1;display:flex;align-items:center;transform:rotate(180deg)}
.vblock__code{font-family:var(--f-mono);font-size:10px;font-weight:700;margin-top:10px}

/* ── TIMELINE overview ──────────────── */
.tl{position:relative;border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:28px 26px 22px}
.tl__scroll{overflow-x:auto;overflow-y:hidden;scrollbar-width:none}
.tl__scroll::-webkit-scrollbar{display:none}
.tl__chart{position:relative;min-width:760px;padding-top:30px}
.tl__years{position:absolute;inset:0 0 0 0;pointer-events:none}
.tl__year{position:absolute;top:0;bottom:0;border-left:1px dashed var(--line)}
.tl__year span{position:absolute;top:0;left:6px;font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;color:var(--mute)}
.tl__now{position:absolute;top:18px;bottom:-6px;width:0;border-left:1px solid var(--rhine)}
.tl__now span{position:absolute;top:-18px;left:-20px;font-family:var(--f-mono);font-size:10px;font-weight:700;color:var(--ink);background:var(--rhine);padding:1px 5px;letter-spacing:.1em}
.tl__now::after{content:"";position:absolute;bottom:-3px;left:-4px;width:7px;height:7px;background:var(--rhine);animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{50%{opacity:.25}}
.tl__rows{position:relative;display:flex;flex-direction:column;gap:12px;padding:16px 0 10px}
.tl__row{position:relative;height:46px}
.tl__bar{position:absolute;top:0;bottom:0;display:flex;align-items:center;color:var(--ink);font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;white-space:nowrap;transform-origin:left}
.tl__fill{position:absolute;inset:0;background:var(--c);clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,0 100%);transition:filter .2s}
.tl__bar.is-open .tl__fill{background-image:repeating-linear-gradient(-45deg,transparent 0 6px,rgba(0,0,0,.14) 6px 12px)}
.tl__lbl{position:relative;display:flex;align-items:baseline;gap:10px;padding:0 12px;overflow:hidden}
.tl__lbl b{font-family:var(--f-zh);font-weight:900;font-size:14px;letter-spacing:0}
.tl__lbl small{font-size:10px;opacity:.72}
.tl__bar.is-short .tl__lbl{position:absolute;left:100%;color:var(--paper);overflow:visible;padding-left:10px}
.tl__bar.is-short.is-left .tl__lbl{left:auto;right:100%;padding:0 10px 0 0}
.tl__bar:hover .tl__fill,.tl__bar.is-active .tl__fill{filter:brightness(1.18)}
.tl__bar.is-active::before{content:"";position:absolute;inset:-4px;border:1px solid var(--c);clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,0 100%)}
.tl__axis{position:relative;height:1px;background:var(--line-2);margin-top:6px}
.tl__legend{display:flex;justify-content:space-between;gap:16px;margin-top:14px;font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;color:var(--mute)}

/* ── EXPERIENCE details ─────────────── */
.exps{display:flex;flex-direction:column}
.exp{display:grid;grid-template-columns:minmax(220px,.8fr) minmax(0,2fr);gap:40px;padding:56px 0;border-top:1px solid var(--line);position:relative;scroll-margin-top:calc(var(--top) + 20px)}
.exp:last-child{border-bottom:1px solid var(--line)}
.exp__side{position:sticky;top:calc(var(--top) + 30px);align-self:start}
.exp__no{font-family:var(--f-mono);font-size:11px;letter-spacing:.18em;color:var(--mute);display:flex;align-items:center;gap:10px}
.exp__no i{width:10px;height:10px;display:inline-block}
.exp__date{font-family:var(--f-display);font-weight:800;font-size:clamp(34px,3.6vw,58px);line-height:.92;margin:14px 0 10px}
.exp__date span{display:block;color:var(--mute)}
.exp__dur{font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;color:var(--mute)}
.exp__org{font-family:var(--f-zh);font-weight:900;font-size:clamp(26px,2.6vw,40px);line-height:1.15;margin:0}
.exp__role{font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;color:var(--mute);margin:8px 0 22px}
.exp__lead{font-family:var(--f-zh);font-size:16px;line-height:1.8;margin:0 0 22px;max-width:720px}
.exp ul{list-style:none;margin:0 0 24px;padding:0;max-width:760px}
.exp li{font-family:var(--f-zh);font-size:14px;line-height:1.75;color:#d9d1c1;padding:9px 0 9px 26px;position:relative;border-bottom:1px dashed var(--line)}
.exp li::before{content:"";position:absolute;left:2px;top:17px;width:8px;height:8px;border:1px solid var(--c,var(--rhine));transform:rotate(45deg)}
.exp__nums{display:flex;flex-wrap:wrap;gap:0;margin-bottom:22px;border:1px solid var(--line);width:max-content;max-width:100%}
.exp__nums div{padding:12px 18px;border-right:1px solid var(--line)}
.exp__nums div:last-child{border-right:0}
.exp__nums b{display:block;font-family:var(--f-display);font-weight:800;font-size:34px;line-height:1;color:var(--c,var(--rhine))}
.exp__nums small{font-family:var(--f-mono);font-size:9px;letter-spacing:.16em;color:var(--mute)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips span{font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;padding:4px 8px;border:1px solid var(--line-2);color:var(--mute)}

.spy{position:fixed;right:calc(var(--gr) + 14px);bottom:24px;z-index:41;display:flex;gap:4px;opacity:0;pointer-events:none;transition:opacity .4s}
.spy.is-on{opacity:1;pointer-events:auto}
.spy a{font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;padding:5px 8px;border:1px solid var(--line-2);background:rgba(18,18,17,.85);color:var(--mute);transition:all .2s}
.spy a.is-active{color:var(--ink);background:var(--c);border-color:var(--c)}

/* ── WORK ───────────────────────────── */
.page-hero{padding:calc(var(--top) + 70px) var(--gr) 40px calc(var(--gl) + 28px);position:relative}
.page-hero__no{font-family:var(--f-mono);font-size:12px;letter-spacing:.18em;color:var(--mute);display:flex;gap:12px;align-items:center}
.page-hero h1{font-family:var(--f-display);font-weight:900;font-size:clamp(90px,17vw,300px);line-height:.8;margin:18px 0 0 -.04em;letter-spacing:-.01em}
.page-hero h1 .ch{display:inline-block}
.page-hero .zh{font-family:var(--f-zh);font-size:clamp(16px,1.6vw,22px);color:var(--mute);letter-spacing:.5em;margin-top:16px}
.page-hero .tri{width:min(360px,50%);margin-top:26px}
.sealed{text-align:center;padding:40px 0 30px;font-family:var(--f-mono);font-size:clamp(12px,1.2vw,16px);letter-spacing:1.1em;color:var(--mute);margin-right:-1.1em}
.sealed b{display:block;font-weight:400;color:var(--paper);margin-bottom:12px}
.morse{display:flex;justify-content:center;gap:6px;margin-top:22px}
.morse i{height:4px;background:var(--dim)}
.slots{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.slot{aspect-ratio:4/3;border:1px dashed var(--line-2);position:relative;display:flex;flex-direction:column;justify-content:space-between;padding:16px;font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;color:var(--dim);overflow:hidden}
.slot::before,.slot::after{content:"";position:absolute;width:14px;height:14px;border:1px solid var(--mute)}
.slot::before{left:-1px;top:-1px;border-right:0;border-bottom:0}.slot::after{right:-1px;bottom:-1px;border-left:0;border-top:0}
.slot__x{position:absolute;inset:0;background:linear-gradient(to top right,transparent calc(50% - .5px),var(--line) 50%,transparent calc(50% + .5px)),linear-gradient(to top left,transparent calc(50% - .5px),var(--line) 50%,transparent calc(50% + .5px))}
.slot__scan{position:absolute;left:0;right:0;height:30%;background:linear-gradient(to bottom,transparent,rgba(245,237,220,.04));top:-30%;animation:slotscan 4s linear infinite}
@keyframes slotscan{to{top:100%}}
.slot b{font-weight:400;color:var(--mute);position:relative}
.slot span{position:relative}

/* ── ABOUT ──────────────────────────── */
.about-intro{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:end}
.about-intro p{font-family:var(--f-zh);font-size:clamp(18px,1.7vw,24px);line-height:1.75;margin:0;max-width:620px}
.about-intro p em{font-style:normal;color:var(--rhine)}
.mbti{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:22px}
.mbti__type{position:relative;border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:26px;overflow:hidden;min-height:340px;display:flex;flex-direction:column;justify-content:space-between;
  clip-path:polygon(0 0,calc(100% - 24px) 0,100% 24px,100% 100%,0 100%)}
.mbti__type b{font-family:var(--f-display);font-weight:900;font-size:clamp(96px,11vw,180px);line-height:.8;position:relative;z-index:1}
.mbti__type b small{font-size:.32em;color:var(--rhine);margin-left:.08em}
.mbti__type p{margin:0;font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;color:var(--mute);position:relative;z-index:1}
.mbti__type p span{color:var(--paper)}
.mbti__orb{position:absolute;right:-60px;top:-60px;width:300px;height:300px;opacity:.9}
.mbti__orb .o1{fill:none;stroke:var(--line-2)} .mbti__orb .o2{fill:none;stroke:var(--rhine);stroke-width:2}
.mbti__orb .spin{transform-origin:150px 150px;animation:spin 40s linear infinite}
.mbti__orb .spin2{transform-origin:150px 150px;animation:spin 16s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.mbti__axes{border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:26px;display:flex;flex-direction:column;justify-content:center;gap:22px}
.axis{display:grid;grid-template-columns:110px 1fr 110px;align-items:center;gap:14px;font-family:var(--f-mono);font-size:11px;letter-spacing:.12em}
.axis span:last-child{text-align:right;color:var(--mute)}
.axis span:first-child b{color:var(--paper)}
.axis__track{height:10px;background:var(--line);position:relative}
.axis__fill{position:absolute;left:0;top:0;bottom:0;background:var(--c);transform-origin:left}
.axis__mark{position:absolute;top:-5px;bottom:-5px;width:2px;background:var(--paper)}
.axis__pct{position:absolute;top:-20px;font-size:10px;color:var(--paper)}
.likes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.like{position:relative;border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:22px;min-height:230px;display:flex;flex-direction:column;gap:12px;overflow:hidden;transition:border-color .3s,transform .4s}
.like__ico{width:52px;height:52px}
.like__ico svg{width:100%;height:100%;fill:none;stroke:var(--paper);stroke-width:1.6}
.like__ico .k{fill:var(--c);stroke:none}
.like h3{margin:auto 0 0;font-family:var(--f-zh);font-weight:900;font-size:24px;line-height:1.2}
.like h3 small{display:block;font-family:var(--f-mono);font-weight:400;font-size:10px;letter-spacing:.16em;color:var(--mute);margin-top:4px}
.like p{margin:0;font-family:var(--f-zh);font-size:13px;color:var(--mute);line-height:1.7}
.like::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--c);transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.7,0,.2,1)}
.like:hover{border-color:var(--line-2)}
.like:hover::after{transform:scaleX(1)}
.lists{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.list{border-top:2px solid var(--paper);padding-top:14px}
.list h3{display:flex;justify-content:space-between;font-family:var(--f-mono);font-size:11px;letter-spacing:.18em;margin:0 0 10px;color:var(--mute)}
.list h3 b{color:var(--paper);font-weight:500}
.list ol{list-style:none;margin:0;padding:0;counter-reset:l}
.list li{counter-increment:l;display:flex;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);font-family:var(--f-zh);font-size:15px}
.list li::before{content:counter(l,decimal-leading-zero);font-family:var(--f-mono);font-size:11px;color:var(--c,var(--rhine));padding-top:3px}
.now{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);background:var(--panel)}
.now div{padding:22px;border-right:1px solid var(--line)}
.now div:last-child{border-right:0}
.now small{font-family:var(--f-mono);font-size:10px;letter-spacing:.18em;color:var(--rhine)}
.now p{margin:10px 0 0;font-family:var(--f-zh);font-size:15px;line-height:1.7}

/* ── contact / footer ───────────────── */
.contact{padding-top:140px!important;padding-bottom:40px!important;overflow:hidden}
.contact__big{font-family:var(--f-display);font-weight:900;font-size:clamp(90px,21vw,400px);line-height:.78;letter-spacing:-.02em;display:flex;flex-wrap:wrap;color:transparent;-webkit-text-stroke:1px var(--line-2)}
.contact__big span:last-child{color:var(--rhine);-webkit-text-stroke:0}
.contact .tri{margin-top:26px}
.contact__row{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line-2)}
.contact__row a,.contact__row button{padding:26px 18px;border-right:1px solid var(--line);font-size:clamp(17px,1.6vw,22px);display:flex;flex-direction:column;gap:8px;text-align:left;transition:background .3s,color .3s;position:relative}
.contact__row > :last-child{border-right:0}
.contact__row i{font-style:normal;font-family:var(--f-mono);font-size:10px;letter-spacing:.2em;color:var(--rhine)}
.contact__row a::after,.contact__row button::after{content:"↗";position:absolute;right:18px;top:24px;font-size:18px;transition:transform .3s}
.contact__row a:hover,.contact__row button:hover{background:var(--paper);color:var(--ink)}
.contact__row a:hover::after,.contact__row button:hover::after{transform:translate(3px,-3px)}
.contact__end{display:flex;justify-content:space-between;gap:20px;margin-top:22px;font-family:var(--f-mono);font-size:10px;letter-spacing:.2em;color:var(--mute)}

.qr{position:fixed;inset:0;z-index:80;display:grid;place-items:center;background:rgba(10,10,9,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;pointer-events:none;transition:opacity .3s}
.qr.is-open{opacity:1;pointer-events:auto}
.qr__box{background:var(--paper);color:var(--ink);padding:18px 18px 14px;width:min(320px,82vw);transform:translateY(20px) rotate(-2deg);transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.qr.is-open .qr__box{transform:none}
.qr__box .tri{margin:-18px -18px 16px}
.qr__box img{width:100%}
.qr__box p{display:flex;justify-content:space-between;font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;margin:12px 0 0}

/* ── responsive ─────────────────────── */
@media (max-width:1180px){
  .status{display:none}
  .hero__grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr) 96px;grid-template-rows:auto auto}
  .hero__head{grid-column:1/3;grid-row:1}
  .map{grid-column:2/3;grid-row:2;margin:0}
  .card{grid-column:1/2;grid-row:2;align-self:stretch;max-width:none}
  .vblock{grid-column:3;grid-row:1/3}
  .likes{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  :root{--gl:0px;--gr:0px;--top:62px;--cut:10px}
  .rail,.cross,.spy{display:none}
  .top{padding:0 16px;gap:12px}
  .nav{display:none}
  .menu{display:flex;margin-left:auto;position:relative;z-index:51}
  .hero{padding:calc(var(--top) + 4px) 16px 20px}
  .hero__grid{grid-template-columns:minmax(0,1fr) 54px;column-gap:12px;row-gap:16px;min-height:0}
  .hero__head{grid-column:1/2;grid-row:1;padding-top:14px}
  .wordmark{font-size:calc((100vw - 104px) / 4.3)}
  .hero__tri{width:70%}
  .hero__cue{display:none}
  .vblock{grid-column:2;grid-row:1;margin:0}
  .vblock__word{font-size:62px}
  .map{grid-column:1/3;grid-row:2}
  .card{grid-column:1/3;grid-row:3}
  .card__stage{height:250px}
  section:not(.hero),footer{padding:84px 16px 56px}
  .page-hero{padding:calc(var(--top) + 40px) 16px 20px}
  .sec-head{flex-wrap:wrap;gap:10px;margin-bottom:28px}
  .sec-head h2{font-size:clamp(40px,13vw,64px);white-space:normal}
  .sec-head__rule{display:none}
  .tl{padding:20px 14px 16px;margin:0 -16px;border-left:0;border-right:0}
  .exp{grid-template-columns:1fr;gap:18px;padding:40px 0}
  .exp__side{position:static}
  .exp__date span{display:inline;margin-left:.3em}
  .exp__nums{width:100%}
  .exp__nums div{flex:1;padding:10px 12px}
  .exp__nums b{font-size:26px}
  .slots,.likes,.lists,.now,.mbti,.about-intro{grid-template-columns:1fr}
  .now div{border-right:0;border-bottom:1px solid var(--line)}
  .axis{grid-template-columns:72px 1fr 72px;gap:8px;font-size:10px}
  .sealed{letter-spacing:.5em;margin-right:-.5em}
  .contact__row{grid-template-columns:1fr}
  .contact__row > *{border-right:0!important;border-bottom:1px solid var(--line)}
  .contact__end{flex-direction:column;gap:6px}
}
@media (prefers-reduced-motion:reduce){
  .grain,.map__sweep,.slot__scan,.mbti__orb .spin,.mbti__orb .spin2,.hero__cue i::after{animation:none}
}
.likes{perspective:1000px}

.details{padding-top:10px!important}
.timeline{padding-bottom:30px!important}
.tl__hint-m{display:none}
@media (max-width:760px){.tl__hint-d{display:none}.tl__hint-m{display:inline}.tl__legend span:first-child{display:none}}

/* ── language switch ────────────────── */
.lang{display:flex;border:1px solid var(--line-2);font-family:var(--f-mono);font-size:10px;letter-spacing:.08em}
.lang button{padding:5px 8px;color:var(--mute);transition:background .2s,color .2s}
.lang button.is-on{background:var(--paper);color:var(--ink)}
.lang button:not(.is-on):hover{color:var(--paper)}
.mnav .lang{margin-top:22px;align-self:flex-start;font-size:13px}
.mnav .lang button{padding:8px 14px}
html[lang=en] .sec-head__zh{display:none}
html[lang=en] .page-hero .zh{letter-spacing:.3em}
@media (max-width:760px){.top>.lang{display:none}}

/* ── buttons / resume link ──────────── */
.btn{display:inline-flex;align-items:center;gap:12px;font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;padding:12px 16px;border:1px solid var(--line-2);background:rgba(18,18,17,.6);transition:background .25s,color .25s,border-color .25s;position:relative}
.btn b{font-weight:400;color:var(--rhine);transition:transform .3s}
.btn:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn:hover b{transform:translateX(4px);color:var(--red)}
.btn--solid{background:var(--rhine);color:var(--ink);border-color:var(--rhine)}
.btn--solid b{color:var(--ink)}
.hero__actions{display:flex;flex-wrap:wrap;align-items:center;gap:22px;margin-top:34px}
.hero__actions .hero__cue{margin-top:0}
.sec-head .btn{align-self:center;margin-bottom:6px;flex:none}

/* ── BLOG ───────────────────────────── */
.filters{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:34px}
.filters button{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;padding:7px 12px;border:1px solid var(--line-2);color:var(--mute);transition:all .2s}
.filters button i{font-style:normal;color:var(--dim);margin-left:6px}
.filters button:hover{color:var(--paper)}
.filters button.is-on{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.filters button.is-on i{color:var(--rhine)}
.feature{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);margin-bottom:22px;overflow:hidden;
  clip-path:polygon(0 0,calc(100% - 26px) 0,100% 26px,100% 100%,0 100%)}
.feature__img{position:relative;overflow:hidden;min-height:340px;background:var(--ink-2)}
.feature__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s cubic-bezier(.2,.8,.2,1)}
.feature:hover .feature__img img{transform:scale(1.04)}
.feature__body{padding:30px;display:flex;flex-direction:column;gap:14px}
.feature__body h2{font-family:var(--f-zh);font-weight:900;font-size:clamp(28px,2.8vw,44px);line-height:1.2;margin:auto 0 0}
.post-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;color:var(--mute)}
.post-meta .pin{color:var(--ink);background:var(--ochre);padding:1px 6px;font-weight:700}
.post-alt{font-family:var(--f-sans);font-size:14px;color:var(--mute);margin:-6px 0 0}
.post-ex{font-family:var(--f-zh);font-size:14px;line-height:1.8;color:#d9d1c1;margin:0}
.posts{border-top:1px solid var(--line-2)}
.prow{display:grid;grid-template-columns:140px minmax(0,1fr) 220px;gap:28px;align-items:center;padding:26px 0;border-bottom:1px solid var(--line);position:relative}
.prow::before{content:"";position:absolute;left:0;top:-1px;height:1px;width:100%;background:var(--rhine);transform:scaleX(0);transform-origin:left;transition:transform .6s cubic-bezier(.7,0,.2,1)}
.prow:hover::before{transform:scaleX(1)}
.prow__date{font-family:var(--f-display);font-weight:800;font-size:30px;line-height:1}
.prow__date small{display:block;font-family:var(--f-mono);font-weight:400;font-size:10px;letter-spacing:.16em;color:var(--mute);margin-top:6px}
.prow h3{font-family:var(--f-zh);font-weight:900;font-size:22px;line-height:1.3;margin:0 0 4px;transition:color .2s}
.prow:hover h3{color:var(--rhine)}
.prow .post-ex{margin-top:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.prow__img{aspect-ratio:16/10;overflow:hidden;background:var(--ink-2);clip-path:polygon(0 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%)}
.prow__img img{width:100%;height:100%;object-fit:cover;filter:grayscale(.6) brightness(.8);transition:filter .5s,transform .8s cubic-bezier(.2,.8,.2,1)}
.prow:hover .prow__img img{filter:none;transform:scale(1.05)}
.empty{padding:60px 0;text-align:center;font-family:var(--f-mono);font-size:12px;letter-spacing:.6em;color:var(--mute)}

/* post */
.article{max-width:760px;margin:0 auto}
.article__head{padding:calc(var(--top) + 70px) 0 30px}
.article__back{font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;color:var(--mute);display:inline-flex;gap:10px;margin-bottom:34px;transition:color .2s}
.article__back:hover{color:var(--rhine)}
.article__head h1{font-family:var(--f-zh);font-weight:900;font-size:clamp(34px,4.4vw,62px);line-height:1.2;margin:16px 0 14px}
.article__head .tri{width:160px;margin-top:26px}
.article__cover{margin:10px 0 40px;aspect-ratio:16/9;overflow:hidden;background:var(--ink-2)}
.article__cover img{width:100%;height:100%;object-fit:cover}
.prose{font-family:var(--f-zh);font-size:17px;line-height:1.95;color:#e6dece}
.prose>*{margin:0 0 1.2em}
.prose h2{font-weight:900;font-size:28px;line-height:1.3;margin:2em 0 .8em;color:var(--paper);display:flex;gap:14px;align-items:baseline}
.prose h2::before{content:"";width:10px;height:10px;background:var(--rhine);flex:none;transform:translateY(-2px)}
.prose h3{font-weight:700;font-size:20px;margin:1.6em 0 .6em;color:var(--paper)}
.prose a{color:var(--rhine);border-bottom:1px solid rgba(196,106,60,.4)}
.prose strong{color:var(--paper)}
.prose blockquote{margin:1.6em 0;padding:4px 0 4px 22px;border-left:3px solid var(--ochre);color:var(--paper);font-size:19px}
.prose img{width:100%;margin:1.6em 0 .4em}
.prose img+em,.prose p>em:only-child{display:block;font-family:var(--f-mono);font-style:normal;font-size:11px;letter-spacing:.12em;color:var(--mute)}
.prose ul,.prose ol{padding-left:1.3em}
.prose li{margin:.3em 0}
.prose hr{border:0;height:5px;background:var(--tri);width:120px;margin:3em 0}
.prose code{font-family:var(--f-mono);font-size:.85em;background:var(--ink-2);padding:2px 6px;border:1px solid var(--line)}
.prose pre{background:var(--ink-2);border:1px solid var(--line);padding:18px;overflow:auto;font-size:13px;line-height:1.6}
.prose pre code{border:0;padding:0;background:none}
.article__note{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;color:var(--ochre);border:1px dashed var(--ochre);padding:10px 14px;margin-bottom:30px}
.article__nav{display:grid;grid-template-columns:1fr 1fr;gap:22px;border-top:1px solid var(--line-2);margin-top:60px;padding-top:26px}
.article__nav a{display:flex;flex-direction:column;gap:6px;font-family:var(--f-zh);font-size:16px;font-weight:700;transition:color .2s}
.article__nav a small{font-family:var(--f-mono);font-weight:400;font-size:10px;letter-spacing:.16em;color:var(--mute)}
.article__nav a:last-child{text-align:right}
.article__nav a:hover{color:var(--rhine)}

/* ── RESUME ─────────────────────────── */
.cv{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(0,2.2fr);gap:22px;align-items:start}
.cv__side{position:sticky;top:calc(var(--top) + 24px);display:flex;flex-direction:column;gap:18px}
.cv__card{border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:22px;display:flex;flex-direction:column;gap:12px}
.cv__card h2{font-family:var(--f-display);font-weight:900;font-size:48px;line-height:.9;margin:0}
.cv__card p{margin:0;font-family:var(--f-zh);font-size:14px;color:#d9d1c1;line-height:1.7}
.cv__card dl{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:6px 0 0;font-family:var(--f-mono);font-size:11px;letter-spacing:.08em}
.cv__card dt{color:var(--rhine)} .cv__card dd{margin:0}
.cv__btns{display:flex;flex-direction:column;gap:8px}
.cv__btns .btn{justify-content:space-between}
.cv__viewer{position:relative;border:1px solid var(--line);background:var(--ink-2);height:min(88vh,1180px);overflow:hidden}
.cv__viewer iframe{width:100%;height:100%;border:0;display:block;background:#fff}
.cv__bar{display:flex;justify-content:space-between;align-items:center;padding:9px 14px;border-bottom:1px solid var(--line);font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;color:var(--mute);background:var(--ink)}
.cv__frame{position:absolute;inset:37px 0 0}
.cv__missing{position:absolute;inset:37px 0 0;display:grid;place-items:center;text-align:center;padding:30px}
.cv__missing b{display:block;font-family:var(--f-display);font-weight:900;font-size:clamp(60px,8vw,120px);line-height:.85;color:transparent;-webkit-text-stroke:1px var(--line-2);margin-bottom:18px}
.cv__missing p{font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;color:var(--mute);margin:0;line-height:2}
.cv__missing code{color:var(--ochre)}

@media (max-width:1180px){ .prow{grid-template-columns:110px minmax(0,1fr) 170px} }
@media (max-width:760px){
  .feature{grid-template-columns:1fr}
  .feature__img{min-height:220px}
  .feature__body{padding:20px}
  .prow{grid-template-columns:1fr;gap:12px;padding:22px 0}
  .prow__img{order:-1}
  .prow__date{font-size:22px;display:flex;gap:10px;align-items:baseline}
  .prow__date small{margin:0}
  .article__head{padding:calc(var(--top) + 36px) 0 20px}
  .prose{font-size:16px}
  .article__nav{grid-template-columns:1fr}
  .article__nav a:last-child{text-align:left}
  .cv{grid-template-columns:1fr}
  .cv__side{position:static}
  .cv__viewer{height:70vh}
  .hero__actions{display:none}
  .sec-head .btn{margin-left:auto}
}

/* ── POST: toc + designed blocks ────── */
.post .article__head,.post .article__cover{max-width:1080px;margin-left:auto;margin-right:auto}
.post .article__head h1{max-width:900px}
.post .article__cover{margin-bottom:56px}
.post-grid{display:grid;grid-template-columns:230px minmax(0,760px);gap:70px;justify-content:center;max-width:1080px;margin:0 auto}
.post-grid .article{max-width:none;margin:0}
.toc{position:sticky;top:calc(var(--top) + 30px);align-self:start}
.toc__head{display:flex;justify-content:space-between;width:100%;font-family:var(--f-mono);font-size:11px;letter-spacing:.18em;color:var(--mute);padding-bottom:10px}
.toc__head b{font-weight:400;color:var(--rhine)}
.toc__bar{height:3px;background:var(--line);position:relative;margin-bottom:18px}
.toc__bar i{position:absolute;left:0;top:0;bottom:0;width:0;background:var(--tri)}
.toc__list{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.toc__list a{display:flex;gap:10px;padding:7px 0 7px 14px;margin-left:-1px;border-left:2px solid transparent;font-family:var(--f-zh);font-size:13px;line-height:1.5;color:var(--mute);transition:color .2s,border-color .2s}
.toc__list a i{font-style:normal;font-family:var(--f-mono);font-size:10px;padding-top:2px;color:var(--dim);transition:color .2s}
.toc__list a:hover{color:var(--paper)}
.toc__list a.is-active{color:var(--paper);border-left-color:var(--rhine)}
.toc__list a.is-active i{color:var(--rhine)}
.toc__list a.is-sub{padding-left:30px;font-size:12px}
.prose h2,.prose h3{scroll-margin-top:calc(var(--top) + 24px)}
.prose h2 .no{font-family:var(--f-mono);font-size:12px;font-weight:400;color:var(--rhine);letter-spacing:.1em}
.prose h2::before{display:none}

/* figure */
.fig{margin:2.2em 0;position:relative}
.fig__frame{position:relative;border:1px solid var(--line);background:var(--ink-2);overflow:hidden}
.fig__frame img{margin:0;display:block;width:100%}
.fig__frame::before,.fig__frame::after{content:"";position:absolute;width:14px;height:14px;border:1px solid var(--paper);z-index:1;pointer-events:none}
.fig__frame::before{left:8px;top:8px;border-right:0;border-bottom:0}.fig__frame::after{right:8px;bottom:8px;border-left:0;border-top:0}
.fig figcaption,.tbl__cap{display:flex;gap:14px;font-family:var(--f-zh);font-size:13px;color:var(--mute);margin-top:10px;line-height:1.6}
.fig figcaption b,.tbl__cap b{font-family:var(--f-mono);font-weight:400;font-size:10px;letter-spacing:.16em;color:var(--rhine);padding-top:3px;flex:none}
/* table */
.tbl{margin:2.2em 0}
.tbl__wrap{overflow-x:auto;border:1px solid var(--line);background:var(--panel)}
.prose table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.6;min-width:520px}
.prose th{font-family:var(--f-mono);font-weight:500;font-size:10px;letter-spacing:.16em;color:var(--mute);text-align:left;padding:12px 16px;border-bottom:1px solid var(--line-2);background:var(--ink)}
.prose td{padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.prose tr:last-child td{border-bottom:0}
.prose td:first-child{color:var(--paper);font-weight:700}
.prose tbody tr{transition:background .2s}
.prose tbody tr:hover{background:rgba(245,237,220,.03)}
/* flow */
.flow{margin:2.2em 0;border:1px solid var(--line);background:var(--panel);padding:26px 22px 18px;position:relative}
.flow__row{display:flex;align-items:stretch;flex-wrap:wrap;gap:0}
.flow__row+.flow__row{margin-top:14px}
.flow__step{flex:1 1 0;min-width:110px;position:relative;padding:14px 14px 12px;border:1px solid var(--line-2);background:var(--ink);display:flex;flex-direction:column;gap:4px}
.flow__step b{font-family:var(--f-zh);font-weight:900;font-size:15px;line-height:1.3;color:var(--paper)}
.flow__step small{font-family:var(--f-zh);font-size:12px;color:var(--mute);line-height:1.5}
.flow__step i{font-style:normal;font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;color:var(--c,var(--rhine))}
.flow__step.is-key{border-color:var(--rhine);background:rgba(196,106,60,.1)}
.flow__arrow{flex:0 0 28px;display:grid;place-items:center;color:var(--rhine);font-family:var(--f-mono);font-size:14px}
.flow__cap{margin-top:14px}
/* stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));margin:2.2em 0;border:1px solid var(--line);background:var(--panel)}
.stats div{padding:18px 20px;border-right:1px solid var(--line)}
.stats div:last-child{border-right:0}
.stats b{display:block;font-family:var(--f-display);font-weight:800;font-size:46px;line-height:1;color:var(--rhine)}
.stats div:nth-child(3n+2) b{color:var(--ochre)} .stats div:nth-child(3n) b{color:var(--sage)}
.stats small{font-family:var(--f-zh);font-size:12px;color:var(--mute)}
/* callout */
.callout{margin:2.2em 0;padding:18px 22px;border:1px solid var(--line);border-left:3px solid var(--ochre);background:rgba(200,146,47,.06)}
.callout>b{display:block;font-family:var(--f-mono);font-weight:500;font-size:10px;letter-spacing:.18em;color:var(--ochre);margin-bottom:6px}
.callout p{margin:0}

@media (max-width:1060px){ .post-grid{grid-template-columns:200px minmax(0,1fr);gap:40px} }
@media (max-width:760px){
  .post-grid{display:block}
  .toc{position:sticky;top:var(--top);z-index:30;margin:0 -16px 26px;padding:10px 16px 0;background:rgba(18,18,17,.94);border-bottom:1px solid var(--line)}
  .toc__head{padding-bottom:8px}
  .toc__head span::after{content:" ▾"}
  .toc__bar{margin:0 -16px}
  .toc__list{display:none;border-left:0;padding:8px 0 12px;max-height:50vh;overflow:auto}
  .toc.is-open .toc__list{display:block}
  .flow__row{flex-direction:column}
  .flow__arrow{flex-basis:22px;transform:rotate(90deg)}
  .stats div{border-right:0;border-bottom:1px solid var(--line)}
}

/* ── BLOG v2: search + plain rows, Claude-blog style post head ── */
.search{display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line-2);padding:14px 0;max-width:760px;transition:border-color .3s}
.search:focus-within{border-color:var(--rhine)}
.search__ico{font-size:22px;color:var(--mute);line-height:1}
.search input{flex:1;background:none;border:0;outline:0;color:var(--paper);font-family:var(--f-zh);font-size:clamp(18px,1.6vw,22px);padding:4px 0;min-width:0}
.search input::placeholder{color:var(--dim)}
.search input::-webkit-search-cancel-button{filter:invert(.6)}
.search kbd{font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;color:var(--mute);border:1px solid var(--line-2);padding:3px 6px}
.search__state{font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;color:var(--mute);min-height:16px;margin:12px 0 18px}
.prow{grid-template-columns:120px minmax(0,1fr) 44px}
.prow__icon{width:44px;height:44px;opacity:.85;transition:opacity .3s,transform .4s}
.prow__icon svg{width:100%;height:100%;display:block}
.prow:hover .prow__icon{opacity:1;transform:rotate(-6deg) scale(1.06)}
.prow mark{background:rgba(196,106,60,.35);color:var(--paper);padding:0 2px}
.post-icon{width:76px;height:76px;margin:6px 0 30px}
.post-icon svg{width:100%;height:100%;display:block}
.post-dek{font-family:var(--f-zh);font-size:clamp(17px,1.5vw,21px);line-height:1.6;color:var(--mute);margin:0 0 34px;max-width:820px}
.post-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:0;max-width:820px;border-top:1px solid var(--line);padding-top:20px}
.post-facts dt{font-family:var(--f-mono);font-size:10px;letter-spacing:.18em;color:var(--mute);margin-bottom:6px}
.post-facts dd{margin:0;font-family:var(--f-sans);font-size:15px;display:flex;gap:8px}
.post-facts dd::before{content:"└";font-family:var(--f-mono);color:var(--dim)}
.post .article__head{padding-bottom:56px}
@media (max-width:760px){
  .prow{grid-template-columns:minmax(0,1fr) 36px;gap:14px}
  .prow__date{grid-column:1/-1}
  .prow__icon{width:36px;height:36px}
  .post-facts{grid-template-columns:1fr 1fr}
  .post-icon{width:60px;height:60px}
}