:root{--ink:#11110f;--paper:#f1f0e9;--acid:#d8ff3e;--muted:#777770;--line:rgba(17,17,15,.18);--mono:'未来荧黑','Futura',ui-monospace,monospace;--sans:'未来荧黑','Futura',system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px}body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.055;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");z-index:10}.site-nav{height:74px;padding:0 5vw;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:28px;position:relative;z-index:20}.brand{color:var(--ink);font-weight:800;font-size:17px;display:flex;align-items:center;gap:10px;text-decoration:none}.brand-mark{display:inline-grid;place-items:center;background:var(--acid);width:25px;height:25px;border-radius:50%;font-size:17px}.nav-meta,.eyebrow,.section-head,.card-top,.read-link,.article-kicker,.article-meta,.aside-label,.site-footer span,.pagination{font:500 11px var(--mono);letter-spacing:.08em;text-transform:uppercase}.nav-meta{margin:auto;color:var(--muted)}.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#ff5d47;margin-right:7px;box-shadow:0 0 0 4px rgba(255,93,71,.14)}.nav-links{display:flex;gap:20px}.nav-links a,.site-footer a,.article-aside a{color:var(--ink);text-decoration:none}.nav-links a:hover,.site-footer a:hover,.article-aside a:hover{color:#7b9300}.page-shell,.article-shell{max-width:1280px;margin:0 auto;padding:0 5vw}.page-intro{padding:74px 0 38px;max-width:720px}.eyebrow{color:var(--muted);margin:0 0 17px}.page-intro h1{font-size:clamp(50px,9vw,130px);line-height:.88;letter-spacing:-.08em;margin:0;font-weight:800}.lede{font-size:18px;color:var(--muted);margin:25px 0 0;max-width:550px}.hero-panel{background:var(--ink);color:var(--paper);min-height:430px;padding:56px clamp(25px,6vw,88px);display:flex;align-items:center;justify-content:space-between;overflow:hidden;position:relative}.hero-copy{max-width:630px;position:relative;z-index:2}.hero-copy .eyebrow{color:var(--acid)}.hero-copy h2{font-size:clamp(45px,7vw,96px);line-height:.91;letter-spacing:-.08em;margin:0 0 26px}.hero-copy h2 em{font-style:normal;color:var(--acid)}.hero-copy p:not(.eyebrow){color:#b4b4ac;max-width:420px;line-height:1.8}.arrow-link{display:inline-flex;gap:35px;align-items:center;color:var(--acid);font:500 12px var(--mono);text-decoration:none;border-bottom:1px solid var(--acid);padding:12px 0}.arrow-link span{font-size:20px}.orbital{width:310px;height:310px;position:relative;flex:0 0 310px;margin-right:3vw}.orbit{position:absolute;inset:15%;border:1px solid rgba(216,255,62,.48);border-radius:50%;transform:rotate(-25deg) skewX(16deg)}.orbit-b{inset:5%;transform:rotate(62deg) skewX(-18deg);border-color:rgba(241,240,233,.3)}.orb-core{position:absolute;inset:33%;background:var(--acid);border-radius:50%;color:var(--ink);display:grid;place-items:center;text-align:center;font:700 24px var(--mono);line-height:1}.orb-core small{font-size:8px;letter-spacing:.14em}.section-head{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:18px 0 13px;margin-top:42px;color:var(--muted)}.archive-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-bottom:1px solid var(--line)}.post-card{background:var(--paper);padding:27px 25px 34px;min-height:260px;display:flex;flex-direction:column}.post-card:hover{background:#e8e7df}.card-top{color:var(--muted);display:flex;justify-content:space-between}.post-card h2{font-size:23px;line-height:1.13;letter-spacing:-.04em;margin:28px 0 14px}.post-card h2 a{color:var(--ink);text-decoration:none}.post-card p{color:var(--muted);font-size:14px;line-height:1.65;margin:0}.read-link{color:var(--ink);margin-top:auto;padding-top:22px;text-decoration:none}.read-link:hover{color:#7b9300}.pagination{display:flex;justify-content:space-between;align-items:center;padding:28px 0 68px;color:var(--muted)}.pagination a{color:var(--ink);text-decoration:none}.site-footer{border-top:1px solid var(--line);margin-top:80px;padding:30px 5vw 44px;display:flex;justify-content:space-between;align-items:flex-start;font-size:14px}.site-footer p{margin:0;color:var(--muted);line-height:1.7}.footer-links{display:flex;gap:20px}.article-shell{padding-top:82px}.article-head{max-width:900px;border-bottom:1px solid var(--line);padding-bottom:28px}.article-kicker{display:flex;gap:30px;color:var(--muted)}.article-head h1{font-size:clamp(44px,7vw,92px);line-height:1.06;letter-spacing:-.075em;margin:25px 0 16px}.article-subtitle{font-size:20px;color:var(--muted)}.article-meta{color:var(--muted)}.article-meta span{color:var(--acid)}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 1fr;gap:100px;padding:34px 0 40px}.post-container{font-size:18px;line-height:1.85}.post-container h2,.post-container h3{letter-spacing:-.04em;line-height:1.1;margin-top:2.2em}.post-container a{color:#6d8500}.post-container img{max-width:100%;height:auto}.post-container blockquote{margin:28px 0;padding:10px 25px;border-left:3px solid var(--acid);background:#e7e6de}.post-container pre{background:var(--ink);color:var(--paper);padding:22px;overflow:auto;font:14px/1.6 var(--mono)}.post-container code{font-family:var(--mono);font-size:.86em}.article-aside{padding-top:10px;color:var(--muted);font:12px var(--mono);position:sticky;top:25px;height:max-content}.aside-label{color:var(--ink)}.aside-line{border-top:1px solid var(--line);margin:14px 0 20px}.article-toc{display:flex;flex-direction:column;gap:10px;margin-bottom:24px}.article-toc a{display:block;color:var(--muted);line-height:1.45;text-decoration:none;transition:color .2s ease}.article-toc a:hover,.article-toc a:focus{color:var(--ink)}.article-toc .toc-level-3{padding-left:12px}.article-toc .toc-level-4{padding-left:24px}.post-nav{border-top:1px solid var(--line);display:flex;justify-content:space-between;padding:30px 0 70px}.post-nav a{max-width:43%;color:var(--ink);font-size:18px;text-decoration:none}.post-nav .next{text-align:right}.post-nav small{display:block;color:var(--muted);font:11px var(--mono);margin-bottom:10px}@media(max-width:800px){.site-nav{padding:0 20px}.nav-meta{display:none}.nav-links{margin-left:auto;gap:13px;font-size:13px}.page-shell,.article-shell{padding:0 20px}.page-intro{padding-top:55px}.hero-panel{min-height:560px;padding:42px 25px;align-items:flex-start}.orbital{position:absolute;right:-95px;bottom:-80px;opacity:.75}.archive-grid{grid-template-columns:1fr}.post-card{min-height:220px}.site-footer{margin-top:50px;padding-left:20px;padding-right:20px;gap:18px;flex-wrap:wrap}.site-footer p{order:3;width:100%}.article-shell{padding-top:55px}.article-layout{display:block;padding-top:28px}.article-aside{display:none}.post-container{font-size:17px}.post-nav{gap:24px}.post-nav a{font-size:15px}}
.hero-copy h1{font-size:clamp(38px,5vw,70px);line-height:.95;letter-spacing:-.08em;margin:0 0 12px;font-weight:800}.hero-lede{font:13px var(--mono)!important;color:#9e9e96!important;margin:0 0 42px!important}.hero-kicker{margin-bottom:17px}.orbital-three{width:min(42vw,430px);height:min(42vw,430px);flex:0 0 min(42vw,430px);margin-right:1vw}.orbital-three canvas{width:100%;height:100%;display:block}.orbital-three .orb-core{inset:33%}@media(max-width:800px){.hero-copy h1{font-size:48px}.hero-lede{margin-bottom:34px!important}.orbital-three{width:330px;height:330px;right:-75px;bottom:-55px}}
/* Editorial image captions: keep screenshots quiet and centered under the media. */
.post-container figure{margin:42px auto 46px;text-align:center}.post-container figure img{display:block;margin:0 auto;max-width:100%;border-radius:2px}.post-container figcaption{margin:13px auto 0;max-width:88%;color:var(--muted);font:500 12px/1.6 var(--mono);letter-spacing:.03em;text-align:center}.post-container figure+ p{margin-top:0}
@media(max-width:800px){.post-container figure{margin:32px auto 38px}.post-container figcaption{font-size:11px;max-width:95%}}
/* Chinese editorial typesetting */
:root{--sans:'未来荧黑','Futura','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;--mono:'未来荧黑','Futura','SFMono-Regular',monospace}
body{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;line-break:strict;word-break:normal}
.hero-copy h1,.page-intro h1,.article-head h1,.post-card h2,.hero-copy h2{letter-spacing:0;word-break:keep-all}
.page-intro h1{line-height:1.02}
.lede,.hero-lede{letter-spacing:.015em;line-height:1.8}
.post-container{max-width:700px;font-size:18px;line-height:2.02;letter-spacing:.018em;word-break:break-word}
.post-container p{margin:0 0 1.35em}
.post-container h2,.post-container h3,.post-container h4{margin:2.5em 0 1em;line-height:1.35;letter-spacing:0;font-weight:700;word-break:keep-all}
.post-container h2{font-size:1.55em}.post-container h3{font-size:1.28em}.post-container h4{font-size:1.1em}
.post-container ul,.post-container ol{margin:1.25em 0 1.5em;padding-left:1.5em}.post-container li{padding-left:.25em;margin:.35em 0;line-height:1.9}
.post-container blockquote{margin:2em 0;padding:1em 1.3em;border-left:3px solid var(--acid);font-size:.94em;line-height:1.9;color:#45453f}
.post-container figure{max-width:100%}.post-container figcaption{letter-spacing:.06em;line-height:1.7}
.article-subtitle{line-height:1.7;letter-spacing:.01em}
@media(max-width:800px){.post-container{font-size:17px;line-height:1.95;letter-spacing:.012em}.post-container h2{font-size:1.4em}.post-container h3{font-size:1.2em}.post-container ul,.post-container ol{padding-left:1.35em}.article-head h1{line-height:1.08}}
.tabler-arrow{display:inline-block;width:1em;height:1em;vertical-align:-.16em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.read-link .tabler-arrow{margin-left:.35em}.nav-links .tabler-arrow,.footer-links .tabler-arrow{margin-left:.25em}
/* Prevent long CJK titles and inline controls from widening the grid. */
.archive-grid{grid-template-columns:repeat(3,minmax(0,1fr));min-width:0;overflow:hidden}.post-card{min-width:0;overflow:hidden}.post-card h2,.post-card p,.post-card a{min-width:0;overflow-wrap:anywhere;word-break:break-word}.post-card h2{font-size:clamp(18px,2vw,23px)}.tabler-arrow{flex:0 0 auto}
@media(max-width:800px){.archive-grid{grid-template-columns:minmax(0,1fr)}.site-nav{min-width:0;overflow:hidden}.brand,.nav-links{white-space:nowrap}.nav-links{min-width:0}}
.tabler-arrow{width:.95em;height:.95em;vertical-align:-.12em}
.post-card{position:relative}.card-hit{position:absolute;inset:0;z-index:1}.post-card h2 a,.post-card .read-link{position:relative;z-index:2}.post-card .read-link{display:inline-block}.post-card p{max-width:40ch;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}.article-kicker a{color:inherit;text-decoration:none;border-bottom:1px solid currentColor}.article-kicker a:hover{color:#7b9300}.timeline-filter{position:fixed;left:2vw;top:42%;z-index:5;display:flex;flex-direction:column;align-items:flex-start;gap:14px;font:500 10px var(--mono);letter-spacing:.08em}.timeline-filter a{color:var(--muted);text-decoration:none;writing-mode:vertical-rl;transform:rotate(180deg)}.timeline-filter a:hover{color:var(--ink)}.timeline-label{color:var(--muted);line-height:1.4}.timeline-track{height:70px;border-left:1px solid var(--line);margin-left:4px}.article-shell{padding-left:clamp(60px,8vw,120px)}@media(max-width:1000px){.timeline-filter{display:none}.article-shell{padding-left:20px}}@media(max-width:800px){.post-card p{-webkit-line-clamp:2}.post-card{padding:22px 20px 28px}}
/* Full-bleed generative wall; the lens floats above it on the right. */
.hero-panel{isolation:isolate}.orbital-three{position:absolute;inset:0;width:auto;height:auto;margin:0;z-index:1;pointer-events:none}.orbital-three canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.hero-copy{z-index:3}.orbital-three .orb-core{display:none}

/* Keep the masthead in the same light editorial palette as the rest of the site. */
.hero-panel{background:var(--paper);color:var(--ink);border-bottom:0}
.hero-copy .eyebrow{color:#7b9300}
.hero-copy p:not(.eyebrow){color:var(--muted)}
.hero-panel .orbit{border-color:rgba(17,17,15,.26)}
.hero-panel .orbit-b{border-color:rgba(17,17,15,.16)}

/* Compact language switcher for the About page. */
.sel-lang{appearance:none;-webkit-appearance:none;display:inline-flex;align-items:center;min-height:40px;margin:8px 0 34px;padding:0 38px 0 15px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--ink);font:500 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:border-color .2s ease,background-color .2s ease,box-shadow .2s ease;background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-position:calc(100% - 17px) 17px,calc(100% - 12px) 17px;background-size:5px 5px,5px 5px;background-repeat:no-repeat}.sel-lang:hover,.sel-lang:focus{border-color:var(--ink);background-color:var(--acid);box-shadow:0 4px 0 var(--ink);outline:none}.sel-lang option{background:var(--paper);color:var(--ink)}
.archive-filter{position:static;display:flex;flex-direction:row;align-items:center;gap:18px;margin:18px 0 0}.archive-filter a{writing-mode:horizontal-tb;transform:none}.archive-filter .timeline-track{height:20px}.month-filter{display:flex;align-items:center;gap:8px;color:var(--muted)}.month-filter input{font:inherit;letter-spacing:normal;border:1px solid var(--line);background:transparent;color:var(--ink);padding:5px}

@media(max-width:1000px){.archive-filter{display:flex;position:static;flex-wrap:wrap}.archive-filter .timeline-label{display:block}.archive-filter a{display:inline}.archive-filter .timeline-track{display:none}}
.archive-filter{position:fixed;left:2vw;top:34%;z-index:15;width:112px;display:flex;flex-direction:column;align-items:stretch;gap:16px;margin:0;font:500 10px var(--mono);letter-spacing:.08em}.timeline-heading{color:var(--muted);line-height:1.5}.timeline-heading strong{color:var(--ink);font-weight:500}.timeline-all{border:0;border-bottom:1px solid var(--ink);background:none;padding:0 0 9px;text-align:left;font:inherit;letter-spacing:inherit;color:var(--ink);cursor:pointer}.timeline-slider{height:220px;position:relative}.timeline-rail{position:absolute;left:6px;top:0;bottom:0;border-left:1px solid var(--line)}#year-filter{position:absolute;left:-92px;top:104px;width:200px;height:1px;transform:rotate(-90deg);accent-color:var(--acid);opacity:.01;cursor:pointer}.year-ticks{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between}.year-ticks button{border:0;background:none;text-align:left;padding:0 0 0 18px;color:var(--muted);font:inherit;letter-spacing:inherit;cursor:pointer}.year-ticks button:hover,.year-ticks button:focus{color:var(--ink)}.month-filter{display:flex;flex-direction:column;gap:7px;color:var(--muted)}.month-filter input{width:112px;border:1px solid var(--line);background:var(--paper);color:var(--ink);font:inherit;padding:6px}.filter-status{color:var(--ink);font:500 10px var(--mono);letter-spacing:.08em}@media(max-width:1000px){.archive-filter{display:none}}
/* Desktop archive filter: a quiet, vertical range control inspired by the reference. */
@media(min-width:1001px){
  .page-shell{padding-left:clamp(190px,17vw,260px)}
  .archive-filter{left:clamp(24px,4vw,64px);top:150px;width:130px;gap:18px;background:var(--paper);padding:10px 0;}
  .timeline-slider{height:260px;margin:4px 0 2px 2px}
  .timeline-rail{left:12px;border-left:1px solid rgba(17,17,15,.28)}
  .timeline-fill{position:absolute;left:11px;top:0;width:3px;background:var(--ink);border-radius:3px;transition:top .18s,height .18s}
  #year-from,#year-to{position:absolute;left:-111px;top:129px;width:260px;height:3px;margin:0;transform:rotate(-90deg);appearance:none;background:transparent;pointer-events:none;opacity:1;accent-color:var(--ink)}
  #year-from::-webkit-slider-thumb,#year-to::-webkit-slider-thumb{appearance:none;width:13px;height:13px;border-radius:50%;background:var(--ink);border:2px solid var(--paper);box-shadow:0 0 0 1px var(--ink);pointer-events:auto;cursor:grab}
  #year-from::-moz-range-thumb,#year-to::-moz-range-thumb{width:11px;height:11px;border-radius:50%;background:var(--ink);border:2px solid var(--paper);box-shadow:0 0 0 1px var(--ink);pointer-events:auto;cursor:grab}
  #year-to{z-index:3}.year-ticks{left:27px}.year-ticks button{padding:0;color:var(--muted);font-size:10px}.year-ticks button:hover,.year-ticks button:focus{color:var(--ink)}
  .range-label{position:absolute;left:27px;font:500 10px var(--mono);letter-spacing:.04em;color:var(--ink);background:var(--paper);padding:0 2px}.range-label-from{top:-17px}.range-label-to{bottom:-17px}
  .month-filter input{background:transparent}.filter-status{padding-top:2px}
}
@media(max-width:1000px){.archive-filter{position:static;width:auto;margin:18px 0;display:flex;flex-direction:row;flex-wrap:wrap}.timeline-slider{display:none}}
@media(min-width:1001px){
.archive-filter{position:sticky;top:104px;left:auto;z-index:5;width:80px;height:calc(min(62vh,560px) + 24px);margin:24px 0 0 clamp(-170px,-17vw,-120px);padding-top:24px;background:transparent;gap:10px;float:left}
.timeline-slider{height:calc(min(62vh,560px));min-height:300px;position:relative;touch-action:none;user-select:none}.timeline-rail{position:absolute;top:28px;bottom:28px;left:24px;width:56px;border:0}.timeline-rail:before{content:"";position:absolute;top:0;left:50%;height:100%;width:2px;background:var(--line);transform:translateX(-50%)}.timeline-fill{position:absolute;bottom:var(--range-start);left:50%;width:2px;height:var(--range-size);background:var(--ink);transform:translateX(-50%)}
.timeline-handle{position:absolute;bottom:calc(var(--range-position) - 28px);left:24px;width:56px;height:56px;padding:0;border:0;background:none;z-index:2;cursor:grab}.timeline-handle-dot{position:absolute;top:21px;left:21px;width:14px;height:14px;border-radius:50%;background:var(--paper);border:3px solid var(--ink);transition:transform .16s,background .16s}.timeline-handle:hover .timeline-handle-dot,.timeline-handle:focus-visible .timeline-handle-dot,.timeline-handle.is-dragging .timeline-handle-dot{background:var(--acid);transform:scale(1.12)}.timeline-handle:focus-visible{outline:2px solid var(--acid);outline-offset:3px}.timeline-handle-label{position:absolute;right:48px;top:50%;transform:translate(8px,-50%);opacity:0;white-space:nowrap;font:500 11px var(--mono);color:var(--ink);transition:opacity .16s,transform .16s}.timeline-slider:hover .timeline-handle-label,.timeline-handle:focus-visible .timeline-handle-label{opacity:1;transform:translateY(-50%)}
.timeline-heading{font-size:10px}.timeline-all{font-size:10px}.month-filter{font-size:10px}.month-filter input{width:112px}.filter-status{font-size:10px}
}
@media(max-width:1000px){.archive-filter{float:none;position:static;height:auto;width:auto;margin:18px 0;padding:0}.timeline-slider{display:none}}
/* Final archive timeline: only real years are shown, newest at the top. */
@media(min-width:1001px){
 .timeline-rail{overflow:visible}.timeline-fill{top:0;bottom:auto;transition:top .16s,height .16s}.timeline-ticks{position:absolute;inset:0;left:0}.timeline-tick{position:absolute;left:27px;transform:translateY(-50%);border:0;background:none;padding:0;color:var(--muted);font:500 11px var(--mono);cursor:pointer}.timeline-tick:hover,.timeline-tick:focus{color:var(--ink)}.timeline-handle{bottom:auto;top:calc(var(--range-position) - 28px)}.filter-status{margin-top:4px;white-space:nowrap}.month-filter{display:none}
}
@media(min-width:1001px){.timeline-handle{bottom:auto}}
@media(min-width:1001px){.timeline-handle{top:calc((100% - 56px) * var(--range-position) + 28px)}}
@media(min-width:1001px){.timeline-handle{top:28px}}