@charset "utf-8";
:root{
  --ink:#11120f;
  --ink2:#171915;
  --paper:#ecece5;
  --paper2:#e2e3dc;
  --line:rgba(17,18,15,.18);
  --line-light:rgba(238,238,229,.18);
  --acid:#c8ff37;
  --orange:#f06443;
  --green-bg:#dbe5d4;
  --green:#6da84e;
  --blue:#8aa8ff;
  --violet:#b9a3ff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper)}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
  overflow-x:hidden;-webkit-font-smoothing:antialiased
}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
img{display:block;width:100%;height:100%;object-fit:cover}
::selection{background:var(--acid);color:#111}

.grain{
  position:fixed;inset:0;z-index:9998;pointer-events:none;opacity:.036;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.86'/%3E%3C/svg%3E")
}
.intro-line{
  position:fixed;inset:0;z-index:10000;background:var(--ink);display:grid;place-items:center;pointer-events:none
}
.intro-line i{
  display:block;width:190px;height:1px;background:rgba(255,255,255,.14);position:relative;overflow:hidden
}
.intro-line i::after{
  content:"";position:absolute;left:50%;top:0;width:0;height:100%;background:#fff;transform:translateX(-50%);
  animation:introExpand .52s cubic-bezier(.2,.8,.2,1) forwards
}
@keyframes introExpand{to{width:100%}}

.nav{
  position:fixed;left:0;right:0;top:0;z-index:800;height:72px;padding:0 3.2vw;
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  mix-blend-mode:difference;color:#fff;font-size:12px;letter-spacing:.06em
}
.nav nav{display:flex;gap:28px;align-items:center}
.nav button{appearance:none;border:0;background:none;padding:0;cursor:pointer;color:inherit}
.wordmark{font-size:16px;font-weight:850;letter-spacing:-.02em}
.resume-link{justify-self:end;border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:9px 13px}

/* HERO */
.hero{
  min-height:100vh;padding:110px 3.2vw 32px;position:relative;overflow:hidden;
  display:grid;grid-template-rows:auto auto 1fr auto;background:
  radial-gradient(circle at 76% 20%,rgba(123,172,192,.17),transparent 28%),
  linear-gradient(120deg,#eff0e9,#e6e7e0)
}
.hero-meta{display:flex;justify-content:space-between;font:750 11px/1 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.11em;color:#555952}
.hero-title-wrap{position:relative;z-index:6;margin-top:5.6vh}
.hero h1{font-size:clamp(88px,10vw,180px);line-height:.83;letter-spacing:-.084em;margin:0;font-weight:950;max-width:1100px}
.hero-line{display:block;overflow:hidden;padding:.04em 0}
.hero-line>span{display:block}
.hero-line-2{margin-left:8vw}
.hero-thesis{
  margin:34px 0 0 9vw;max-width:650px;font-size:clamp(17px,1.25vw,22px);line-height:1.7;font-weight:650
}
.hero-collage{position:absolute;inset:14vh 3.2vw 10vh 48vw;z-index:3}
.hero-photo{position:absolute;margin:0;overflow:hidden;background:#bfc2bb;border:1px solid rgba(17,18,15,.18);box-shadow:0 24px 70px rgba(17,18,15,.13)}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 68%,rgba(0,0,0,.24));pointer-events:none}
.hero-photo img{filter:saturate(.84) contrast(1.03);transition:transform .7s cubic-bezier(.2,.8,.2,1)}
.hero-photo:hover img{transform:scale(1.035)}
.hero-photo figcaption{position:absolute;left:13px;right:13px;bottom:11px;z-index:2;color:white;display:flex;justify-content:space-between;align-items:end;text-shadow:0 2px 14px rgba(0,0,0,.5)}
.hero-photo figcaption span{font:800 9px ui-monospace,monospace;letter-spacing:.09em}.hero-photo figcaption b{font-size:12px}
.hero-photo-surf{left:2%;top:16%;right:17%;bottom:6%;transform:rotate(-1.1deg)}
.hero-photo-fly{width:24%;height:50%;right:0;top:-1%;transform:rotate(3.2deg)}
.hero-photo-dog{width:23%;height:30%;right:4%;bottom:-2%;transform:rotate(2deg)}
.hero-foot{align-self:end;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:14px;font-size:11px;letter-spacing:.08em;position:relative;z-index:7}
.hero-foot a{display:flex;align-items:center;gap:10px}.hero-foot i{font-size:17px;font-style:normal}

/* PROJECT INDEX */
.project-index{background:var(--ink);color:var(--paper);padding:118px 5vw 90px}
.eyebrow{font:800 11px/1 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.13em;color:#777b73;margin-bottom:20px}
.project-index h2{font-size:clamp(64px,7vw,120px);line-height:.88;letter-spacing:-.07em;margin:0 0 70px}
.project-list{border-top:1px solid var(--line-light)}
.project-list a{
  display:grid;grid-template-columns:70px 1.05fr 1fr 34px;gap:24px;align-items:center;
  min-height:96px;border-bottom:1px solid var(--line-light);transition:.35s
}
.project-list a:hover{padding-left:14px;background:rgba(255,255,255,.025)}
.project-list span{font:750 10px ui-monospace,monospace;color:#787c73}
.project-list b{font-size:24px;letter-spacing:-.025em}
.project-list em{font-style:normal;color:#9ea29a;font-size:14px}
.project-list i{font-style:normal;text-align:right;font-size:22px;color:var(--acid)}

.project-nav{
  position:fixed;left:24px;top:50%;transform:translateY(-50%);z-index:500;display:flex;flex-direction:column;
  background:rgba(238,238,229,.88);backdrop-filter:blur(12px);border:1px solid rgba(17,18,15,.13);
  opacity:0;pointer-events:none;transition:.25s
}
.project-nav.visible{opacity:1;pointer-events:auto}
.project-nav a{padding:10px 12px;font-size:10px;border-bottom:1px solid rgba(17,18,15,.1);display:flex;gap:9px;color:#6f736c}
.project-nav a:last-child{border-bottom:0}
.project-nav a span{font:750 8px ui-monospace,monospace;color:#a1a49e}
.project-nav a.active{background:var(--ink);color:var(--paper)}

/* CHAPTER SHARED */
.chapter{min-height:100vh;padding:96px 5vw 70px;position:relative}
.chapter-head{display:grid;grid-template-columns:74px 1fr auto;gap:24px;align-items:start;border-top:1px solid currentColor;padding-top:20px;margin-bottom:58px}
.chapter-number{font:800 12px ui-monospace,monospace}
.chapter-kicker{font:750 10px ui-monospace,monospace;letter-spacing:.12em;opacity:.58;margin-bottom:13px}
.chapter-head h2{font-size:clamp(48px,5.4vw,92px);line-height:.91;letter-spacing:-.06em;margin:0}
.chapter-head h2 span{font-weight:500;opacity:.6}
.chapter-tagline{font-size:clamp(20px,1.8vw,28px);font-weight:750;margin:15px 0 0}
.source-link{font-size:11px;border:1px solid currentColor;border-radius:999px;padding:10px 13px;opacity:.78}
.lead{font-size:clamp(17px,1.25vw,21px);line-height:1.78;margin:0;color:inherit}.lead strong{font-weight:850}
.action-button{
  appearance:none;border:1px solid currentColor;background:transparent;border-radius:999px;padding:12px 16px;
  display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:750;cursor:pointer
}
.action-icon{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:currentColor;color:var(--ink);font-size:9px}
.chapter-note{margin-top:28px;padding-top:18px;border-top:1px solid currentColor;opacity:.56;display:grid;grid-template-columns:1fr 1fr;gap:40px;font-size:11px;line-height:1.6}

/* 01 AUDIO */
.chapter-audio{background:#0c0d0a;color:var(--paper)}
.audio-layout{display:grid;grid-template-columns:.42fr .58fr;gap:5vw;align-items:stretch}
.audio-story{display:flex;flex-direction:column}
.audio-story .lead{color:#c1c4ba}
.pipeline{margin-top:36px;border-top:1px solid var(--line-light)}
.pipe{display:grid;grid-template-columns:38px 110px 1fr;align-items:center;min-height:52px;border-bottom:1px solid var(--line-light);color:#72766e;transition:.3s}
.pipe span{font:750 9px ui-monospace,monospace}.pipe b{font-size:11px;letter-spacing:.05em}.pipe small{font-size:11px}
.pipe.active{color:var(--paper);padding-left:10px}.pipe.active b{color:var(--acid)}
.evidence-metrics{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-light);border:1px solid var(--line-light);margin:34px 0 28px}
.evidence-metrics>div{background:#0c0d0a;padding:17px}
.evidence-metrics b{display:block;font-size:28px;letter-spacing:-.05em;margin-bottom:7px}.evidence-metrics span{display:block;font-size:12px;line-height:1.5;color:#b8bcb2}.evidence-metrics small{display:block;font-size:9.5px;line-height:1.45;color:#696e65;margin-top:7px}
.audio-story .action-button{align-self:flex-start}
.audio-product{min-height:620px;border:1px solid var(--line-light);position:relative;overflow:hidden;background:
  linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px),#10110e;
  background-size:54px 54px}
.window-top{position:absolute;left:4%;right:4%;top:4%;display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;font:750 9px ui-monospace,monospace;color:#7d8178}
.window-dot{width:7px;height:7px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 5px rgba(240,100,67,.08)}
.subtitle-screen{position:absolute;left:7%;right:7%;top:27%}
.subtitle-en{font:400 18px/1.55 Georgia,serif;color:#90958c;margin:0 0 32px}
.subtitle-zh{font-size:clamp(34px,3vw,52px);font-weight:900;line-height:1.18;letter-spacing:-.035em;margin:0}
.context-row{display:flex;gap:7px;flex-wrap:wrap;margin-top:25px}.context-row span{border:1px solid rgba(200,255,55,.2);border-radius:999px;padding:7px 9px;font:750 8px ui-monospace,monospace;color:#9ea98f}
.wave{position:absolute;left:5%;right:5%;bottom:12%;height:26%;display:flex;align-items:center;gap:3px}
.wave i{flex:1;max-width:6px;height:12%;border-radius:999px;background:linear-gradient(var(--orange),rgba(240,100,67,.12))}
.correction{position:absolute;right:5%;bottom:5%;font:750 9px ui-monospace,monospace;color:var(--acid);opacity:.34}

/* 02 MEMORY */
.chapter-memory{background:var(--green-bg);color:var(--ink)}
.memory-layout{display:grid;grid-template-columns:.35fr .65fr;gap:6vw}
.memory-copy .lead{max-width:520px}.memory-copy .lead strong{display:block;margin-top:8px}
.memory-proof-stat{margin-top:45px;border-top:1px solid var(--line);padding-top:18px}.memory-proof-stat b{display:block;font-size:clamp(52px,5.2vw,86px);letter-spacing:-.07em}.memory-proof-stat span{font-size:12px}
.boundary{font-size:11px;line-height:1.65;color:#676c64;max-width:470px;margin-top:18px}
.memory-experience{min-height:630px;border:1px solid var(--line);position:relative;background:rgba(255,255,255,.17);overflow:hidden}
.garden-track{position:absolute;left:4%;right:4%;top:5%;display:flex;align-items:center;justify-content:space-between;font:750 8px ui-monospace,monospace;color:#858c81}.garden-track i{flex:1;height:1px;background:rgba(17,18,15,.13);margin:0 8px}.life.active{color:#335226;font-weight:900}
.memory-field{position:absolute;inset:18% 5% 28%;border-top:1px solid rgba(17,18,15,.08);border-bottom:1px solid rgba(17,18,15,.08)}
.memory-card,.memory-brief{position:absolute;background:#eef4e9;border:1px solid rgba(17,18,15,.13);box-shadow:0 16px 40px rgba(59,74,51,.09);padding:15px}
.memory-card small,.memory-brief small{font:750 8px ui-monospace,monospace;color:#7d8777}.memory-card b{display:block;font-size:14px;margin:9px 0}.memory-card span{font-size:9px;color:#737b6f}
.mc-a{left:4%;top:10%;transform:rotate(-2deg)}.mc-b{right:5%;top:3%;transform:rotate(2.3deg)}.mc-c{left:24%;bottom:8%;transform:rotate(1deg)}
.memory-brief{right:4%;bottom:2%;width:36%;background:#162014;color:#edf4e9}.memory-brief p{font-size:12px;line-height:1.55;margin:11px 0 0}
.forget-proof{position:absolute;left:5%;right:5%;bottom:15%;display:grid;grid-template-columns:repeat(4,1fr);border:1px solid rgba(17,18,15,.13)}
.forget-proof>div{padding:11px 12px;border-right:1px solid rgba(17,18,15,.13);display:flex;justify-content:space-between;gap:8px;align-items:center}.forget-proof>div:last-child{border-right:0}
.forget-proof span{font-size:9px}.forget-proof b{font:800 8px ui-monospace,monospace;color:#8d9189}.forget-proof b.ok{color:#315b2a}
.memory-experience .action-button{position:absolute;left:5%;bottom:4%;background:var(--ink);color:var(--paper);border-color:var(--ink)}.memory-experience .action-icon{background:var(--paper);color:var(--ink)}

/* 03 EVIDENCE */
.chapter-evidence{background:#e9e2d7;color:var(--ink)}
.evidence-layout{display:grid;grid-template-columns:.37fr .63fr;gap:5vw;align-items:stretch}
.claim-panel{display:flex;flex-direction:column}
.claim-label{font:800 9px ui-monospace,monospace;letter-spacing:.1em;color:#8a8379}
.claim-panel blockquote{font-size:clamp(42px,4.7vw,78px);font-weight:900;line-height:1.05;letter-spacing:-.055em;margin:38px 0 30px}.claim-panel mark{background:linear-gradient(transparent 66%,rgba(138,168,255,.42) 66%);color:inherit}
.claim-panel p{font-size:14px;line-height:1.75;color:#6f6a63;max-width:490px}.claim-panel p strong{color:var(--ink)}
.claim-panel .action-button{margin-top:auto;align-self:flex-start}.claim-panel .action-icon{background:var(--ink);color:var(--paper)}
.evidence-experience{min-height:620px;position:relative;border:1px solid var(--line);overflow:hidden;background:
 radial-gradient(circle at 60% 40%,rgba(138,168,255,.12),transparent 34%),rgba(255,255,255,.15)}
.workflow-rail{position:absolute;left:5%;right:5%;top:5%;display:flex;align-items:center;justify-content:space-between;font:750 7.5px ui-monospace,monospace;color:#858078}.workflow-rail i{height:1px;flex:1;background:rgba(17,18,15,.13);margin:0 6px}
.evidence-cards{position:absolute;inset:18% 7% 15%}
.e-card{position:absolute;width:58%;height:58%;background:#f3ede4;border:1px solid rgba(17,18,15,.15);box-shadow:0 30px 70px rgba(61,52,43,.14);padding:22px;transition:.6s cubic-bezier(.2,.8,.2,1)}
.e-card small{font:800 8px ui-monospace,monospace;color:#79746d;letter-spacing:.1em}.e-card h3{font-size:23px;margin:26px 0 9px}.e-card p{font-size:12px;color:#6e6962}.e-card>span{position:absolute;left:22px;bottom:20px;font:700 8px ui-monospace,monospace;color:#949087}
.source-card{left:5%;top:5%;z-index:4;transform:rotate(-2deg)}
.chunk-card{left:18%;top:11%;z-index:3;transform:rotate(2.2deg)}
.fact-card{left:30%;top:17%;z-index:2;transform:rotate(-1deg)}
.audit-card{left:38%;top:22%;z-index:1;transform:rotate(2deg)}
.evidence-experience.depth-1 .source-card{transform:translateX(-38%) rotate(-5deg)}
.evidence-experience.depth-2 .chunk-card{transform:translateX(-26%) translateY(16%) rotate(5deg)}
.evidence-experience.depth-3 .fact-card{transform:translateX(18%) translateY(-14%) rotate(-4deg)}
.evidence-experience.depth-4 .audit-card{transform:translateX(45%) rotate(5deg)}
.evidence-depth{position:absolute;left:5%;bottom:5%;font-size:10px;color:#7b766e}
.benchmark-strip{margin-top:38px;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.benchmark-strip>div{padding:18px 20px;border-right:1px solid var(--line)}.benchmark-strip>div:last-child{border-right:0}
.benchmark-strip b{display:block;font-size:30px;letter-spacing:-.05em}.benchmark-strip span{display:block;font-size:12px;margin-top:5px}.benchmark-strip small{font-size:9px;color:#7b766d}

/* 04 PR */
.chapter-pr{background:#0e0c11;color:var(--paper)}
.pr-intro{display:grid;grid-template-columns:.62fr .38fr;gap:7vw;align-items:end;margin-bottom:34px}.pr-intro .lead{color:#c1bdc7}.pr-mode{font-size:12px;line-height:1.65;color:#85818a;border-left:1px solid var(--line-light);padding-left:20px}.pr-mode b{color:var(--paper)}
.pr-workbench{display:grid;grid-template-columns:.31fr .69fr;min-height:640px;border:1px solid var(--line-light)}
.patch-panel{border-right:1px solid var(--line-light);padding:18px;overflow:hidden;background:#0b0a0d}.panel-label{font:750 8px ui-monospace,monospace;color:#77727d;letter-spacing:.1em}
.patch-panel pre{margin:34px 0 0;white-space:pre-wrap;font:9.5px/1.75 ui-monospace,SFMono-Regular,Consolas,monospace;color:#858189}.diff-plus{color:#8ad77b}.diff-meta{color:#8aa8ff}
.graph-panel{position:relative;overflow:hidden}.graph-top{position:absolute;left:4%;right:4%;top:4%;display:flex;justify-content:space-between;align-items:start;z-index:2}.graph-top small{font:750 8px ui-monospace,monospace;color:#77727d}.graph-top h3{font-size:18px;margin:8px 0 0}.graph-summary{font:750 8px ui-monospace,monospace;color:#77727d}
.impact-graph{position:absolute;left:4%;right:4%;top:15%;width:92%;height:66%}.edge{fill:none;stroke:rgba(185,163,255,.32);stroke-width:1.2;transition:.4s}.g-node rect{fill:#151219;stroke:rgba(185,163,255,.3);transition:.4s}.g-node text{fill:#c7c2cd;font-size:10px;text-anchor:middle}.g-node.risk rect{stroke:#ff755e;fill:rgba(255,117,94,.07)}.g-node.after rect{stroke:#81d56f;fill:rgba(129,213,111,.05)}.g-node.dim{opacity:.28}
.graph-tabs{position:absolute;left:4%;right:4%;bottom:5%;display:grid;grid-template-columns:repeat(4,1fr);gap:5px}.graph-tabs button{appearance:none;background:transparent;border:1px solid var(--line-light);color:#89848f;font-size:9px;padding:10px 5px;cursor:pointer}.graph-tabs button.active{border-color:rgba(185,163,255,.65);background:rgba(185,163,255,.08);color:var(--paper)}
.pr-flow{margin-top:24px;display:flex;align-items:center;justify-content:center;gap:13px;font:750 9px ui-monospace,monospace;color:#77727d}.pr-flow span{color:#a8a3ae}.pr-flow i{font-style:normal;color:var(--violet)}

/* ABOUT */
.about{padding:120px 4vw 90px;background:var(--paper)}
.about-head{display:grid;grid-template-columns:.16fr .9fr .52fr;gap:5vw;align-items:end;margin-bottom:62px}
.about-head .eyebrow{align-self:start;margin-top:9px}.about-head h2{font-size:clamp(58px,6.2vw,105px);line-height:.94;letter-spacing:-.066em;margin:0}.about-head p{font-size:16px;line-height:1.85;margin:0;color:#62665f}.about-head strong{color:var(--ink)}
.life-board{display:grid;grid-template-columns:1.25fr .75fr .75fr;grid-template-rows:40vh 31vh;gap:15px}
.life-photo{margin:0;position:relative;overflow:hidden;background:#c8cac4;border:1px solid var(--line)}
.life-photo img{filter:saturate(.82) contrast(1.04);transition:transform .75s cubic-bezier(.2,.8,.2,1)}.life-photo:hover img{transform:scale(1.045)}
.life-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 65%,rgba(0,0,0,.32));pointer-events:none}
.life-photo figcaption{position:absolute;left:14px;right:14px;bottom:12px;z-index:2;color:white;display:flex;justify-content:space-between;align-items:end;text-shadow:0 2px 14px rgba(0,0,0,.5)}.life-photo figcaption span{font:750 8px ui-monospace,monospace}.life-photo figcaption b{font-size:12px}
.life-fly{grid-row:1/3}.life-dog{grid-column:2/4}.life-koi{grid-column:2}.life-surf{grid-column:3}
.life-fly img{object-position:center 45%}

/* CONTACT */
.contact{min-height:75vh;background:var(--orange);padding:100px 4vw 28px;display:flex;flex-direction:column}
.contact .eyebrow{color:rgba(17,18,15,.6)}
.contact h2{font-size:clamp(76px,10vw,180px);line-height:.87;letter-spacing:-.083em;margin:auto 0 70px}.contact h2 span{color:var(--paper)}
.contact-row{border-top:1px solid rgba(17,18,15,.22);padding-top:20px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end}.contact-row p{font-size:14px;line-height:1.7;max-width:570px;margin:0}.contact-row strong{font-weight:850}
.contact-actions{display:flex;gap:8px}.contact-actions a,.contact-actions button{appearance:none;border:1px solid rgba(17,18,15,.35);background:transparent;border-radius:999px;padding:11px 14px;font-size:11px;cursor:pointer;color:var(--ink)}
.contact footer{display:flex;justify-content:space-between;margin-top:56px;font:750 9px ui-monospace,monospace;letter-spacing:.08em}

/* EMAIL */
.email-modal{position:fixed;inset:0;z-index:20000;display:flex;align-items:center;justify-content:center;padding:18px;opacity:0;visibility:hidden;pointer-events:none;transition:.23s}
.email-modal.open{opacity:1;visibility:visible;pointer-events:auto}
.email-backdrop{position:absolute;inset:0;border:0;background:rgba(10,11,9,.68);backdrop-filter:blur(9px);cursor:pointer}
.email-card{position:relative;z-index:2;width:min(500px,calc(100vw - 36px));background:#f0eee5;padding:22px 24px 24px;box-shadow:0 30px 90px rgba(0,0,0,.35);transform:translateY(18px) scale(.985);transition:.3s cubic-bezier(.2,.8,.2,1)}
.email-modal.open .email-card{transform:none}
.email-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:14px;border-bottom:1px solid var(--line);font:750 9px ui-monospace,monospace;letter-spacing:.1em}.email-close{appearance:none;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:transparent;font-size:20px;cursor:pointer}
.email-card h3{font-size:46px;letter-spacing:-.05em;margin:34px 0 22px}.email-address{font-size:24px;font-weight:750;margin-bottom:26px}.email-copy{appearance:none;background:var(--ink);color:var(--paper);border:1px solid var(--ink);border-radius:999px;padding:11px 14px;font-size:11px;cursor:pointer}.email-status{min-height:16px;margin-top:10px;font-size:10px;color:#777a73}
body.modal-open{overflow:hidden}

/* ACCESSIBILITY */
:focus-visible{outline:2px solid var(--acid);outline-offset:4px}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .intro-line{display:none}
}

/* TABLET */
@media(max-width:1000px){
  .nav{grid-template-columns:1fr auto}.nav nav{display:none}
  .hero{min-height:100svh;padding-top:92px}.hero h1{font-size:15.8vw}.hero-line-2{margin-left:0}.hero-thesis{margin-left:0}
  .hero-collage{position:relative;inset:auto;height:52vh;margin-top:25px}.hero-photo-surf{left:0;right:12%;top:5%;bottom:4%}.hero-photo-fly{width:25%;right:0;top:0}.hero-photo-dog{right:2%;width:24%;height:30%}
  .project-nav{display:none}
  .project-list a{grid-template-columns:48px 1fr;gap:8px 20px;padding:20px 0}.project-list em{grid-column:2}.project-list i{display:none}
  .chapter{padding:86px 4vw 60px}.chapter-head{grid-template-columns:52px 1fr}.source-link{grid-column:2;justify-self:start;margin-top:6px}
  .audio-layout,.memory-layout,.evidence-layout,.pr-intro{grid-template-columns:1fr;gap:35px}.audio-product,.memory-experience,.evidence-experience{min-height:520px}
  .pr-workbench{grid-template-columns:1fr}.patch-panel{border-right:0;border-bottom:1px solid var(--line-light);min-height:300px}.graph-panel{min-height:520px}
  .about-head{grid-template-columns:1fr}.about-head h2{font-size:11vw}
  .life-board{grid-template-columns:1fr 1fr;grid-template-rows:42vh 31vh 31vh}.life-fly{grid-column:1/3;grid-row:1}.life-dog{grid-column:1;grid-row:2}.life-koi{grid-column:2;grid-row:2}.life-surf{grid-column:1/3;grid-row:3}
}

/* MOBILE */
@media(max-width:620px){
  .nav{height:62px;padding:0 16px}.wordmark{font-size:14px}.resume-link{font-size:10px;padding:8px 10px}
  .hero{padding:84px 16px 24px}.hero-meta{font-size:8px}.hero h1{font-size:18vw;line-height:.89}.hero-title-wrap{margin-top:4vh}.hero-thesis{font-size:14px;line-height:1.65;margin-top:22px}
  .hero-collage{height:46vh;margin-top:23px}.hero-photo-surf{right:7%;bottom:8%}.hero-photo-fly{width:27%;height:47%}.hero-photo-dog{width:27%;height:27%;bottom:0}.hero-photo figcaption b{display:none}.hero-foot{font-size:9px}
  .project-index{padding:82px 18px 62px}.project-index h2{font-size:15vw;margin-bottom:45px}.project-list b{font-size:19px}.project-list em{font-size:12px;line-height:1.45}
  .chapter{padding:78px 18px 52px}.chapter-head{grid-template-columns:38px 1fr;gap:11px;margin-bottom:38px}.chapter-number{font-size:10px}.chapter-kicker{font-size:8px}.chapter-head h2{font-size:12vw}.chapter-tagline{font-size:20px}.source-link{font-size:10px}
  .lead{font-size:14px;line-height:1.72}
  .pipeline{margin-top:25px}.pipe{grid-template-columns:28px 82px 1fr;min-height:46px}.pipe small{font-size:9px}
  .evidence-metrics{grid-template-columns:1fr}.evidence-metrics b{font-size:25px}
  .audio-product,.memory-experience,.evidence-experience{min-height:410px}.subtitle-en{font-size:13px}.subtitle-zh{font-size:25px}.context-row span{font-size:6.8px}
  .chapter-note{grid-template-columns:1fr;gap:8px;font-size:9.5px}
  .memory-proof-stat b{font-size:58px}.boundary{font-size:10px}.garden-track{font-size:6px}.memory-card{padding:10px}.memory-card b{font-size:10.5px}.memory-brief{width:45%;padding:10px}.memory-brief p{font-size:9px}.forget-proof{grid-template-columns:1fr 1fr}.forget-proof>div:nth-child(2){border-right:0}.forget-proof>div{font-size:8px}.forget-proof span{font-size:7.5px}
  .claim-panel blockquote{font-size:12.5vw}.claim-panel p{font-size:12px}.workflow-rail{font-size:5.5px}.e-card{width:66%;height:55%;padding:14px}.e-card h3{font-size:15px;margin-top:18px}.e-card p{font-size:9px}.benchmark-strip{grid-template-columns:1fr}.benchmark-strip>div{border-right:0;border-bottom:1px solid var(--line)}.benchmark-strip>div:last-child{border-bottom:0}
  .pr-workbench{min-height:auto}.patch-panel{min-height:260px}.patch-panel pre{font-size:7.5px}.graph-panel{min-height:430px}.impact-graph{top:17%;height:60%}.graph-tabs{grid-template-columns:1fr 1fr}.pr-flow{font-size:6.5px;gap:6px;flex-wrap:wrap}
  .about{padding:82px 16px 60px}.about-head h2{font-size:14vw}.about-head p{font-size:14px}.life-board{display:grid;grid-template-columns:1fr;grid-template-rows:42vh 31vh 31vh 31vh;gap:10px}.life-fly,.life-dog,.life-koi,.life-surf{grid-column:1;grid-row:auto}
  .contact{padding:82px 16px 24px}.contact h2{font-size:17vw;line-height:.93;margin-bottom:50px}.contact-row{grid-template-columns:1fr}.contact-row p{font-size:13px}.contact-actions{flex-wrap:wrap}.contact footer{font-size:7.5px}
  .email-card h3{font-size:36px}.email-address{font-size:20px}
}

/* V10.1 finishing pass */
.intro-line i::after{animation-duration:.42s}
.workflow-caption{
  position:absolute;left:5%;top:10%;
  font:750 8px/1 ui-monospace,SFMono-Regular,Consolas,monospace;
  color:#9a948b;letter-spacing:.08em
}
.workflow-rail{top:15%}
.evidence-cards{top:24%}

/* Evidence reveal is cumulative: every deeper click keeps previous layers opened. */
.evidence-experience.depth-2 .source-card,
.evidence-experience.depth-3 .source-card,
.evidence-experience.depth-4 .source-card{
  transform:translateX(-38%) rotate(-5deg)
}
.evidence-experience.depth-3 .chunk-card,
.evidence-experience.depth-4 .chunk-card{
  transform:translateX(-26%) translateY(16%) rotate(5deg)
}
.evidence-experience.depth-4 .fact-card{
  transform:translateX(18%) translateY(-14%) rotate(-4deg)
}

/* The four PR diagram types now visibly change composition, not just labels. */
.graph-panel .g-node{
  transform-box:fill-box;
  transform-origin:center;
  transition:transform .48s cubic-bezier(.2,.8,.2,1),opacity .35s,filter .35s
}
.graph-panel[data-mode="global"] .n-client,
.graph-panel[data-mode="global"] .n-api{transform:translateX(-28px)}
.graph-panel[data-mode="global"] .n-config,
.graph-panel[data-mode="global"] .n-runtime{transform:translateX(28px)}
.graph-panel[data-mode="global"] .n-store{opacity:.42}
.graph-panel[data-mode="path"] .n-client,
.graph-panel[data-mode="path"] .n-store{opacity:.18;filter:grayscale(1)}
.graph-panel[data-mode="path"] .n-config{transform:translate(-30px,45px)}
.graph-panel[data-mode="path"] .n-runtime{transform:translate(30px,-35px)}
.graph-panel[data-mode="impact"] .n-config,
.graph-panel[data-mode="impact"] .n-runtime,
.graph-panel[data-mode="impact"] .n-api{transform:scale(1.06)}

/* Keep left project navigation from feeling like a floating widget on narrow desktops. */
@media(max-width:1250px){
  .project-nav{left:10px}
  .project-nav a{padding:9px 8px}
}

/* Better touch targets. */
@media(pointer:coarse){
  .action-button,.source-link,.contact-actions a,.contact-actions button,.graph-tabs button{min-height:44px}
}


/* ================================================================
   V11 — stronger project storytelling + meaningful motion
   ================================================================ */
.site-progress{
  position:fixed;top:0;left:0;right:0;height:3px;z-index:9900;pointer-events:none;
  background:rgba(17,18,15,.07)
}
.site-progress i{display:block;width:0;height:100%;background:var(--orange);transform-origin:left center}

/* Each project should feel like a scene, not a repeated card. */
.chapter{overflow:hidden}
.chapter-head h2{will-change:transform}
.chapter::after{
  content:"";position:absolute;left:5vw;right:5vw;top:0;height:1px;
  background:currentColor;opacity:.05;transform:scaleX(0);transform-origin:left
}
.chapter.scene-visible::after{transform:scaleX(1);transition:transform 1.1s cubic-bezier(.2,.8,.2,1)}

/* ---------- Enterprise research V2 ---------- */
.evidence-layout-v2{grid-template-columns:.34fr .66fr;gap:4vw}
.evidence-layout-v2 .claim-panel{min-height:650px}
.evidence-layout-v2 .claim-panel blockquote{
  font-size:clamp(48px,4.8vw,82px);margin-top:52px
}
.evidence-layout-v2 .claim-panel p{font-size:15px;line-height:1.78}
.evidence-mini-map{
  margin:44px 0 28px;display:flex;align-items:center;color:#9b948a
}
.evidence-mini-map span{
  font-size:11px;font-weight:750;white-space:nowrap;transition:.3s
}
.evidence-mini-map i{
  height:1px;flex:1;background:rgba(17,18,15,.15);margin:0 8px
}
.evidence-mini-map span.active{color:var(--ink);font-weight:900}
.evidence-mini-map span.done{color:#647b51}
.evidence-v2{
  min-height:650px;position:relative;border:1px solid rgba(17,18,15,.18);overflow:hidden;
  background:#f1ece4;transition:background .55s cubic-bezier(.2,.8,.2,1),color .55s
}
.evidence-v2[data-stage="1"]{background:#252621;color:#f2eee4}
.evidence-v2[data-stage="2"]{background:#e7e9f2;color:#16171a}
.evidence-v2[data-stage="3"]{background:#11120f;color:#eeeee7}
.evidence-v2[data-stage="4"]{background:#f4efe5;color:#11120f}
.evidence-stage{
  position:absolute;inset:0;padding:46px 48px 68px;
  opacity:0;visibility:hidden;pointer-events:none;transform:translateX(8%);
}
.evidence-stage.active{opacity:1;visibility:visible;pointer-events:auto;transform:none}
.ev-index{
  font:800 11px/1 ui-monospace,SFMono-Regular,Consolas,monospace;
  letter-spacing:.13em;opacity:.52
}
.evidence-progress{
  position:absolute;left:0;right:0;bottom:0;height:5px;background:rgba(17,18,15,.08);z-index:20
}
.evidence-progress i{
  display:block;width:20%;height:100%;background:currentColor;opacity:.8;
  transition:width .55s cubic-bezier(.2,.8,.2,1)
}

/* Answer */
.answer-orbit{
  min-height:430px;display:grid;grid-template-columns:1fr 1.35fr 1fr;
  gap:25px;align-items:center;text-align:center
}
.answer-orbit>span{
  font:800 10px ui-monospace,monospace;letter-spacing:.12em;color:#989087
}
.answer-core{
  width:min(340px,100%);aspect-ratio:1;border-radius:50%;margin:auto;
  border:1px solid rgba(17,18,15,.18);display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:radial-gradient(circle at 40% 36%,rgba(255,255,255,.7),rgba(255,255,255,.12));
  box-shadow:0 35px 85px rgba(59,53,45,.12)
}
.answer-core small{font:800 9px ui-monospace,monospace;color:#8c857c}
.answer-core strong{font-size:clamp(72px,7vw,118px);letter-spacing:-.08em;line-height:.9;margin:18px 0 7px}
.answer-core p{font-size:15px;margin:0}
.answer-hint{position:absolute;left:48px;bottom:32px}
.answer-hint b{display:block;font-size:18px}.answer-hint p{font-size:12px;color:#7b746b;margin:7px 0 0}

/* Source */
.source-viewer{height:455px;margin-top:30px;display:grid;grid-template-columns:.32fr .68fr;gap:0;border:1px solid rgba(255,255,255,.17)}
.source-sidebar{
  padding:31px 27px;background:#1b1c18;border-right:1px solid rgba(255,255,255,.12);display:flex;flex-direction:column
}
.source-sidebar span{font:800 10px ui-monospace,monospace;color:#a7a89f}.source-sidebar b{font-size:23px;line-height:1.25;margin-top:35px}.source-sidebar p{font-size:13px;color:#9da097}.source-sidebar small{margin-top:auto;font:700 9px/1.6 ui-monospace,monospace;color:#6f716b}
.source-page{
  margin:25px 34px;background:#f1ede4;color:#191a17;padding:42px 48px;position:relative;box-shadow:0 22px 65px rgba(0,0,0,.26)
}
.paper-number{position:absolute;right:20px;top:17px;font:900 32px ui-monospace,monospace;color:#d4d0c7}
.source-page h3{font-size:27px;margin:0 0 38px}.source-page p{font:400 15px/2 Georgia,"Songti SC",serif;color:#6b6861}
.source-page .source-highlight{font-size:18px;color:#111}.source-highlight mark{background:linear-gradient(transparent 58%,#c8ff37 58%)}
.stage-caption{position:absolute;left:48px;right:48px;bottom:27px;display:flex;justify-content:space-between;align-items:center;gap:30px}
.stage-caption b{font-size:16px}.stage-caption span{font-size:11px;opacity:.55}

/* Evidence chunk */
.chunk-view{margin-top:56px;border-top:1px solid rgba(17,18,15,.16);border-bottom:1px solid rgba(17,18,15,.16);padding:32px 0 35px}
.chunk-meta{display:flex;justify-content:space-between;align-items:center}.chunk-meta span{font:800 10px ui-monospace,monospace;color:#737683}.chunk-meta b{font:900 28px ui-monospace,monospace;color:#a9acb7}
.chunk-view blockquote{font-size:clamp(32px,3.7vw,61px);line-height:1.25;font-weight:850;letter-spacing:-.045em;margin:55px 5%}
.chunk-view blockquote>span{font-family:Georgia,serif;color:#a9acb7}.chunk-view mark{background:linear-gradient(transparent 60%,rgba(138,168,255,.48) 60%);color:inherit}
.chunk-links{display:flex;gap:8px;flex-wrap:wrap}.chunk-links span{border:1px solid rgba(17,18,15,.15);border-radius:999px;padding:9px 12px;font:750 9px ui-monospace,monospace;color:#6b6e78}

/* Fact */
.fact-view{display:grid;grid-template-columns:.48fr .52fr;gap:35px;align-items:center;min-height:470px}
.fact-main small{font:800 10px ui-monospace,monospace;color:#82867e}.fact-main b{display:block;font-size:17px;margin:18px 0 32px;color:#b8bcb2}.fact-main strong{font-size:clamp(78px,7.8vw,132px);line-height:.8;letter-spacing:-.085em;color:var(--acid)}
.verification-grid{border-top:1px solid rgba(255,255,255,.16)}
.verification-grid>div{min-height:75px;display:grid;grid-template-columns:.9fr 1fr 30px;align-items:center;border-bottom:1px solid rgba(255,255,255,.16)}
.verification-grid span{font-size:11px;color:#7f847a}.verification-grid b{font-size:14px}.verification-grid i{font-style:normal;color:var(--acid);font-weight:900;font-size:17px}

/* Citation */
.report-view{margin-top:42px;background:#fffdf8;border:1px solid rgba(17,18,15,.13);min-height:450px;padding:42px 48px;box-shadow:0 25px 65px rgba(75,62,47,.10);position:relative}
.report-heading small{font:800 9px ui-monospace,monospace;color:#938b80}.report-heading b{display:block;font-size:26px;margin-top:10px}
.report-view>p{font-size:clamp(27px,2.5vw,43px);font-weight:750;line-height:1.52;letter-spacing:-.035em;margin:55px 0}.report-view sup{font-size:14px;color:#425d97;margin-left:4px}
.citation-line{display:grid;grid-template-columns:38px 1fr auto;gap:15px;align-items:center;border-top:1px solid var(--line);padding-top:18px}
.citation-line>span{width:29px;height:29px;border-radius:50%;background:var(--ink);color:white;display:grid;place-items:center;font-size:10px}.citation-line b{font-size:12px}.citation-line p{font-size:10px;color:#858077;margin:4px 0 0}.citation-line i{font-style:normal;font-size:10px;color:#647ca6}
.audit-stamp{position:absolute;right:35px;bottom:31px;border:1px solid rgba(17,18,15,.15);padding:8px 10px;font:800 8px ui-monospace,monospace;transform:rotate(-2deg);color:#81796e}

/* ---------- PR Review V2 ---------- */
.pr-workbench-v2{grid-template-columns:.27fr .73fr;min-height:690px}
.pr-workbench-v2 .patch-panel{position:relative}
.patch-panel pre{font-size:10.5px;line-height:1.78}
.hot-line{display:inline-block;background:rgba(255,92,72,.14);color:#ff8d79;padding-right:5px}
.patch-facts{position:absolute;left:18px;right:18px;bottom:18px;border-top:1px solid var(--line-light)}
.patch-facts>div{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line-light)}
.patch-facts span{font:750 8px ui-monospace,monospace;color:#74707a}.patch-facts b{font-size:10px;color:#aaa6af}
.graph-panel-v2{position:relative;min-height:690px}
.graph-panel-v2 .graph-top{top:4.5%}
.pr-views{position:absolute;left:4%;right:4%;top:14%;bottom:19%;overflow:hidden}
.pr-view{position:absolute;inset:0;opacity:0;visibility:hidden;transform:translateY(20px) scale(.985);pointer-events:none}
.pr-view.active{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.pr-view svg{width:100%;height:100%}
.pv-edge{fill:none;stroke:rgba(185,163,255,.27);stroke-width:1.5}
.pv-node rect{fill:#17141b;stroke:rgba(185,163,255,.32);stroke-width:1.3}.pv-node.entry rect{stroke:#8293ff}.pv-node text{fill:#d3ced8;text-anchor:middle;font-size:11px}
.view-explain{position:absolute;left:0;bottom:0;display:flex;align-items:baseline;gap:15px}
.view-explain b{font-size:14px}.view-explain span{font-size:10.5px;color:#77727d}

/* impact */
.impact-center{position:absolute;left:50%;top:45%;transform:translate(-50%,-50%);width:190px;height:190px}
.impact-file{position:absolute;inset:28px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#221316;border:1px solid #ff755e;z-index:4;box-shadow:0 0 70px rgba(255,117,94,.13)}
.impact-file span{font:850 8px ui-monospace,monospace;color:#ff755e}.impact-file b{font-size:14px;margin:8px 0}.impact-file small{font-size:9px;color:#9d7370}
.impact-ring{position:absolute;border:1px solid rgba(255,117,94,.25);border-radius:50%;inset:0}.r2{inset:-32px;opacity:.65}.r3{inset:-68px;opacity:.3}
.impact-node{position:absolute;width:175px;padding:15px;border:1px solid var(--line-light);background:#151319}.impact-node span{font:800 7px ui-monospace,monospace;color:#7f7a85}.impact-node b{display:block;font-size:12px;margin:7px 0}.impact-node small{font-size:8.5px;color:#79747e}
.in-config{left:2%;top:8%;border-color:rgba(255,117,94,.35)}.in-api{right:2%;top:9%}.in-store{right:4%;bottom:14%}.in-client{left:2%;bottom:15%;opacity:.45}
.impact-lines{position:absolute;inset:0;width:100%;height:100%}.impact-lines path{fill:none;stroke:rgba(255,117,94,.24);stroke-width:1}

/* global compare */
.pr-view-global{display:grid;grid-template-columns:1fr 54px 1fr;gap:13px;align-items:center;padding:4% 3% 8%}
.compare-column{display:grid;gap:8px}.compare-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:8px}.compare-title span{font:800 8px ui-monospace,monospace;color:#716d76}.compare-title b{font-size:15px}
.compare-box{border:1px solid var(--line-light);min-height:56px;padding:11px 13px;font-size:11px;display:flex;justify-content:space-between;align-items:center}.compare-box small{font-size:8px;color:#77727d}
.compare-column.after .compare-box.changed{border-color:rgba(129,213,111,.46);background:rgba(129,213,111,.05)}.compare-column.after .compare-box.danger{border-color:#ff755e;background:rgba(255,117,94,.07);color:#ffb1a4}
.compare-arrow{text-align:center;font-size:34px;color:#77727d}
.compare-summary{position:absolute;left:50%;bottom:13%;transform:translateX(-50%);display:flex;gap:10px;align-items:baseline}.compare-summary strong{font-size:26px;color:var(--violet)}.compare-summary span{font-size:9px;color:#77727d}

/* path */
.pr-view-path{padding:9% 5% 13%}
.path-label{font:800 8px ui-monospace,monospace;color:#716d76;margin-bottom:10px}.after-label{margin-top:48px}
.path-lane{display:flex;align-items:center;gap:8px}.path-lane span{border:1px solid var(--line-light);border-radius:999px;padding:11px 13px;font-size:10px;white-space:nowrap}.path-lane i{font-style:normal;color:#605b66}
.path-lane .changed{border-color:rgba(129,213,111,.55);color:#b4e0ab}.path-lane .danger{border-color:#ff755e;color:#ff9c8b;background:rgba(255,117,94,.07)}
.path-risk{position:absolute;right:5%;bottom:13%;width:42%;border-left:2px solid #ff755e;padding:13px 0 13px 18px}.path-risk small{font:800 8px ui-monospace,monospace;color:#7b7680}.path-risk b{display:block;font-size:15px;margin:9px 0}.path-risk span{font:800 8px ui-monospace,monospace;color:#ff755e}

/* clearer tabs */
.graph-tabs-v2{bottom:3%;gap:7px}
.graph-tabs-v2 button{
  text-align:left;padding:12px 12px!important;display:flex;flex-direction:column;gap:5px;min-height:61px
}
.graph-tabs-v2 button b{font-size:10px;color:#b5b1ba}.graph-tabs-v2 button span{font-size:8px;color:#69646e}
.graph-tabs-v2 button.active{background:rgba(185,163,255,.11);border-color:rgba(185,163,255,.72)}
.graph-tabs-v2 button.active b{color:#eeeaf1}.graph-tabs-v2 button.active span{color:#aaa5b0}

/* ---------- stronger, but purposeful motion ---------- */
.project-index h2,.chapter-head h2,.about-head h2,.contact h2{transform-origin:left center}
.project-list a{position:relative;overflow:hidden}
.project-list a::before{
  content:"";position:absolute;inset:0;background:rgba(200,255,55,.06);transform:scaleX(0);transform-origin:left;transition:.45s cubic-bezier(.2,.8,.2,1)
}
.project-list a:hover::before{transform:scaleX(1)}
.project-list a>*{position:relative;z-index:1}
.chapter .source-link{transition:background .25s,color .25s,transform .25s}
.chapter .source-link:hover{transform:translateY(-3px)}
.chapter-audio .source-link:hover{background:var(--paper);color:var(--ink)}
.chapter-memory .source-link:hover,.chapter-evidence .source-link:hover{background:var(--ink);color:var(--paper)}
.chapter-pr .source-link:hover{background:var(--paper);color:var(--ink)}

@media(max-width:1000px){
  .evidence-layout-v2{grid-template-columns:1fr}
  .evidence-layout-v2 .claim-panel{min-height:auto}
  .evidence-v2{min-height:590px}
  .pr-workbench-v2{grid-template-columns:1fr}
  .patch-facts{position:static;margin-top:28px}
  .graph-panel-v2{min-height:660px}
}
@media(max-width:620px){
  .evidence-mini-map span{font-size:9px}.evidence-mini-map i{margin:0 5px}
  .evidence-v2{min-height:520px}
  .evidence-stage{padding:28px 24px 58px}
  .answer-orbit{min-height:355px;grid-template-columns:1fr}.answer-orbit>span{display:none}.answer-core{width:250px}.answer-hint{left:24px;bottom:26px}.answer-hint b{font-size:15px}
  .source-viewer{height:365px;grid-template-columns:1fr;margin-top:24px}.source-sidebar{display:none}.source-page{margin:0;padding:36px 25px}.source-page p{font-size:12px}.source-page .source-highlight{font-size:14px}.stage-caption{left:24px;right:24px;bottom:22px}.stage-caption span{display:none}
  .chunk-view blockquote{font-size:27px;margin:40px 0}.chunk-links span{font-size:7px}
  .fact-view{grid-template-columns:1fr;gap:10px;min-height:390px}.fact-main strong{font-size:72px}.verification-grid>div{min-height:52px}.verification-grid span{font-size:9px}.verification-grid b{font-size:11px}
  .report-view{padding:28px 24px;min-height:390px}.report-view>p{font-size:24px;margin:40px 0}.citation-line{grid-template-columns:30px 1fr}.citation-line i{display:none}
  .pr-workbench-v2 .patch-panel{min-height:340px}
  .graph-panel-v2{min-height:610px}
  .pr-views{top:16%;bottom:23%}
  .graph-tabs-v2{grid-template-columns:1fr 1fr}
  .graph-tabs-v2 button{min-height:54px;padding:9px!important}
  .pr-view-global{grid-template-columns:1fr 32px 1fr;padding:8% 0 15%}.compare-box{padding:8px;font-size:8px}.compare-box small{display:none}.compare-summary{bottom:17%}
  .path-lane{gap:4px;flex-wrap:wrap}.path-lane span{padding:7px 8px;font-size:8px}.path-lane i{font-size:8px}.path-risk{width:70%;bottom:16%}
  .impact-node{width:126px;padding:10px}.impact-node b{font-size:9px}.impact-center{width:145px;height:145px}
}


/* ===========================================================
   V11.1 — final self-review refinements
   =========================================================== */

/* A single motion motif across all project chapters:
   each chapter is one thing we are "looking into". */
.chapter::before{
  content:attr(data-scene);
  position:absolute;
  right:-.035em;
  top:.15em;
  z-index:0;
  font:950 clamp(150px,20vw,350px)/.8 Arial,sans-serif;
  letter-spacing:-.08em;
  opacity:.025;
  pointer-events:none;
  transform:translateX(7%);
  will-change:transform;
}
.chapter>*{position:relative;z-index:1}
.chapter-memory::before{opacity:.035}
.chapter-evidence::before{opacity:.03}

/* Controlled claim typography. */
.claim-quote{
  word-break:keep-all;
  text-wrap:balance;
  font-size:clamp(45px,4.35vw,74px)!important;
  line-height:1.02!important;
}
.claim-quote mark{
  display:inline-block;
  white-space:nowrap;
}

/* Evidence step map should visibly be interactive. */
.evidence-mini-map span{
  cursor:pointer;
  position:relative;
}
.evidence-mini-map span::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-7px;
  height:2px;background:currentColor;
  transform:scaleX(0);transform-origin:left;
  transition:transform .3s cubic-bezier(.2,.8,.2,1)
}
.evidence-mini-map span.active::after{transform:scaleX(1)}

/* PR controls are now always visible before the diagram. */
.graph-panel-v2 .graph-top{
  top:3.8%;
}
.graph-tabs-v2{
  position:absolute;
  left:4%;
  right:4%;
  top:12%;
  bottom:auto;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:7px;
  z-index:8;
}
.graph-tabs-v2 button{
  min-height:62px;
  background:rgba(255,255,255,.012);
}
.graph-tabs-v2 button:hover{
  background:rgba(185,163,255,.06);
}
.pr-views{
  top:25%;
  bottom:5%;
}
.view-explain{
  bottom:0;
}

/* The active PR state gets a tiny visual "selected" rule. */
.graph-tabs-v2 button{
  position:relative;
  overflow:hidden;
}
.graph-tabs-v2 button::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:2px;
  background:var(--violet);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .35s cubic-bezier(.2,.8,.2,1)
}
.graph-tabs-v2 button.active::after{transform:scaleX(1)}

/* A little more impact in the four different PR views. */
.pr-view-impact .impact-file{
  animation:impactPulse 3.4s ease-in-out infinite;
}
@keyframes impactPulse{
  0%,100%{box-shadow:0 0 38px rgba(255,117,94,.09)}
  50%{box-shadow:0 0 95px rgba(255,117,94,.23)}
}
.pr-view-global.active .compare-arrow{
  animation:compareNudge 1.7s ease-in-out infinite;
}
@keyframes compareNudge{
  0%,100%{transform:translateX(0)}
  50%{transform:translateX(5px)}
}
.pr-view-path.active .after-lane .danger{
  box-shadow:0 0 0 rgba(255,117,94,0);
  animation:pathRisk 2.8s ease-in-out infinite;
}
@keyframes pathRisk{
  50%{box-shadow:0 0 22px rgba(255,117,94,.13)}
}

/* Contact is deliberately quieter after four project chapters. */
.contact-row p{
  font-size:15px;
  letter-spacing:.005em;
}

/* Tablet/mobile: keep the PR controls visible and readable. */
@media(max-width:1000px){
  .graph-tabs-v2{top:13%}
  .pr-views{top:27%;bottom:4%}
}
@media(max-width:620px){
  .claim-quote{
    font-size:12vw!important;
    line-height:1.03!important;
  }
  .graph-panel-v2{min-height:690px}
  .graph-tabs-v2{
    top:12%;
    grid-template-columns:1fr 1fr;
  }
  .graph-tabs-v2 button{
    min-height:54px;
  }
  .pr-views{
    top:31%;
    bottom:3%;
  }
  .view-explain span{display:none}
}

.chapter::before{
  transform:translateX(var(--scene-x,7%));
}


/* ===========================================================
   V11.2 — final browser-review fixes
   =========================================================== */

/* Scene words stay perceptible, but never compete with the content. */
.chapter::before{
  opacity:.014;
  top:.24em;
}
.chapter-memory::before,
.chapter-evidence::before{
  opacity:.018;
}

/* Contact: two genuinely separate lines; no accidental collision. */
.contact h2{
  line-height:.94;
  display:block;
  margin-top:auto;
}
.contact h2 span{
  display:block;
  margin-top:.08em;
  line-height:.94;
}

/* Project mini-nav must never survive into About / Contact. */
.project-nav.force-hidden{
  opacity:0!important;
  pointer-events:none!important;
}

/* Slightly more air before Contact's thank-you sentence. */
.contact-row{
  padding-top:24px;
}
.contact-row p{
  max-width:610px;
}

/* Final compositing fix: do not merely fade the mini-nav outside project chapters. */
.project-nav.force-hidden{
  display:none!important;
}


/* =====================================================================
   V12 — state-safe interactions + unified readable typography
   ===================================================================== */
:root{
  --font-sans:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC","Source Han Sans SC","Segoe UI",Arial,sans-serif;
  --font-mono:"Cascadia Mono","SFMono-Regular",Consolas,"Liberation Mono",monospace;
}
body{font-family:var(--font-sans)}
button,input,textarea,select{font-family:var(--font-sans)}

/* Only pure metadata/code uses mono. Chinese UI copy never falls into a
   mismatched monospace/serif fallback anymore. */
.hero-meta,.eyebrow,.chapter-number,.ev-index,.panel-label,.graph-type,.graph-summary,
.patch-panel pre,.diff-meta,.patch-facts span,.email-top{
  font-family:var(--font-mono);
}
.chapter-kicker,.claim-label,.evidence-mini-map button,.answer-orbit>span,.answer-core small,
.source-sidebar span,.source-sidebar small,.paper-number,.chunk-meta span,.chunk-meta b,
.chunk-links span,.fact-main small,.report-heading small,.audit-stamp,.impact-file span,
.impact-node span,.compare-title span,.path-label,.path-risk small,.path-risk span,
.pr-flow,.garden-track,.window-top,.context-row span,.correction{
  font-family:var(--font-sans);
}

/* HARD STATE GUARANTEE:
   hidden panels are literally not laid out or painted. No opacity-only stacks. */
.evidence-stage{
  display:none!important;
  position:absolute;
  inset:0;
  opacity:1!important;
  visibility:visible!important;
  transform:none!important;
  pointer-events:none;
}
.evidence-stage.active{
  display:block!important;
  pointer-events:auto;
}
.pr-view{
  display:none!important;
  position:absolute;
  inset:0;
  opacity:1!important;
  visibility:visible!important;
  transform:none!important;
  filter:none!important;
  pointer-events:none;
}
.pr-view.active{
  display:block!important;
  pointer-events:auto;
}

/* Evidence typography: readable from a normal desktop viewing distance. */
.claim-label{
  font-size:12px;
  letter-spacing:.08em;
  font-weight:800;
}
.evidence-layout-v2 .claim-panel p{
  font-size:16px;
  line-height:1.78;
}
.evidence-mini-map{
  margin-top:40px;
}
.evidence-mini-map button{
  appearance:none;border:0;background:transparent;padding:5px 0 8px;
  color:#8a847b;font-size:13px;font-weight:750;cursor:pointer;position:relative;
}
.evidence-mini-map button.active{color:var(--ink);font-weight:900}
.evidence-mini-map button.done{color:#587447}
.evidence-mini-map button::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:currentColor;transform:scaleX(0);transform-origin:left;
  transition:transform .25s ease
}
.evidence-mini-map button.active::after{transform:scaleX(1)}
.ev-index{font-size:12px;letter-spacing:.1em}

.answer-orbit>span{font-size:12px}
.answer-core small{font-size:11px}
.answer-core p{font-size:17px}
.answer-hint b{font-size:20px}
.answer-hint p{font-size:14px;line-height:1.55}

.source-sidebar span{font-size:12px}
.source-sidebar b{font-size:25px}
.source-sidebar p{font-size:15px}
.source-sidebar small{font-size:11px;line-height:1.5}
.source-page{
  font-family:var(--font-sans);
}
.source-page h3{font-size:29px}
.source-page p{
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.95;
}
.source-page .source-highlight{font-size:19px;font-weight:700}
.paper-number{font-size:30px}
.stage-caption b{font-size:18px}
.stage-caption span{font-size:13px}

.chunk-meta span{font-size:12px}
.chunk-meta b{font-size:27px}
.chunk-view blockquote{
  font-family:var(--font-sans);
  font-size:clamp(34px,3.45vw,56px);
}
.chunk-view blockquote>span{font-family:var(--font-sans)}
.chunk-links span{font-size:11px}

.fact-main small{font-size:12px}
.fact-main b{font-size:19px}
.verification-grid span{font-size:13px}
.verification-grid b{font-size:16px}
.verification-grid i{font-size:18px}

.report-heading small{font-size:11px}
.report-heading b{font-size:28px}
.report-view>p{font-size:clamp(28px,2.35vw,40px)}
.citation-line b{font-size:14px}
.citation-line p{font-size:12px}
.citation-line i{font-size:12px}
.audit-stamp{font-size:10px}

/* PR: labels and controls are also large enough to understand without zooming. */
.panel-label{font-size:11px}
.patch-panel pre{font-size:12px;line-height:1.72}
.patch-facts span{font-size:10px}
.patch-facts b{font-size:12px}
.graph-top small{font-size:11px}
.graph-top h3{font-size:21px}
.graph-summary{font-size:10px}

.graph-tabs-v2 button b{font-size:13px}
.graph-tabs-v2 button span{font-size:11px;line-height:1.35}
.view-explain b{font-size:16px}
.view-explain span{font-size:12px;line-height:1.45}

.pv-node text{font-family:var(--font-sans);font-size:13px}
.impact-file span{font-size:10px}
.impact-file b{font-size:16px}
.impact-file small{font-size:11px}
.impact-node span{font-size:9px}
.impact-node b{font-size:14px}
.impact-node small{font-size:11px}
.compare-title span{font-size:10px}
.compare-title b{font-size:17px}
.compare-box{font-size:13px}
.compare-box small{font-size:10px}
.compare-summary strong{font-size:30px}
.compare-summary span{font-size:11px}
.path-label{font-size:10px}
.path-lane span{font-size:12px}
.path-risk small{font-size:10px}
.path-risk b{font-size:17px}
.path-risk span{font-size:10px}

/* Stronger stage switch affordance without overlapping old content. */
.evidence-v2,.graph-panel-v2{isolation:isolate}
.state-wipe{
  position:absolute;inset:0;z-index:50;pointer-events:none;
  background:currentColor;transform:scaleX(0);transform-origin:left;
  opacity:.08
}

/* Remove obsolete span-specific mini-map rule from earlier versions. */
.evidence-mini-map span{display:none!important}

@media(max-width:620px){
  .evidence-mini-map button{font-size:11px}
  .evidence-layout-v2 .claim-panel p{font-size:14px}
  .ev-index{font-size:10px}
  .source-page p{font-size:13px}
  .source-page .source-highlight{font-size:15px}
  .stage-caption b{font-size:15px}
  .chunk-links span{font-size:8px}
  .verification-grid span{font-size:10px}
  .verification-grid b{font-size:12px}
  .graph-tabs-v2 button b{font-size:11px}
  .graph-tabs-v2 button span{font-size:9px}
  .patch-panel pre{font-size:9px}
  .view-explain b{font-size:13px}
}

/* ================================================================
   顺德 12345 — fragments become an event, not a dashboard.
   ================================================================ */
.chapter-shunde{background:#dbe1dc;color:#17201e}
.chapter-shunde::before{opacity:.035;color:#17201e}
.shunde-layout{display:grid;grid-template-columns:.35fr .65fr;gap:5vw;align-items:stretch}
.shunde-story{display:flex;flex-direction:column;min-width:0}
.shunde-story .lead{max-width:530px;color:#41504b}
.shunde-story .lead strong{color:#17201e}
.shunde-metrics{margin-top:36px;border-top:1px solid rgba(23,32,30,.24)}
.shunde-metrics>div{padding:15px 0;border-bottom:1px solid rgba(23,32,30,.18)}
.shunde-metrics b{display:block;font-size:clamp(21px,1.8vw,32px);letter-spacing:-.045em;line-height:1.08}
.shunde-metrics span{display:block;margin-top:6px;font-size:12px;line-height:1.5;color:#64716c}
.project-disclosure{margin:26px 0 0;padding:13px 0 0;border-top:1px solid rgba(23,32,30,.18);font-size:11px;line-height:1.7;color:#69736e}

.ticket-experience{min-height:650px;position:relative;overflow:hidden;border:1px solid rgba(23,32,30,.24);background:#e8ebe6;isolation:isolate}
.ticket-grid{position:absolute;inset:0;opacity:.46;background-image:linear-gradient(rgba(23,32,30,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(23,32,30,.06) 1px,transparent 1px);background-size:48px 48px}
.ticket-label{position:absolute;z-index:3;font:800 8px/1 var(--font-mono);letter-spacing:.11em;color:#7b8680}
.ticket-label-input{left:5%;top:6%}.ticket-label-understand{left:47%;top:18%}.ticket-label-event{left:47%;top:58%}.ticket-label-output{right:5%;top:19%}
.ticket-links{position:absolute;inset:0;width:100%;height:100%;z-index:1;overflow:visible}
.ticket-link{fill:none;stroke:#46675b;stroke-width:1.45;stroke-dasharray:5 7;opacity:.24}
.link-output{stroke:#e76548;stroke-width:1.8;opacity:.32}
.ticket-node{position:absolute;z-index:2;width:28%;max-width:192px;min-height:98px;padding:14px;background:rgba(248,250,247,.88);border:1px solid rgba(23,32,30,.18);box-shadow:0 14px 36px rgba(23,32,30,.06)}
.ticket-node small,.semantic-core small,.event-core small,.issue-signal small{font:800 8px/1.2 var(--font-mono);letter-spacing:.07em;color:#77817c}
.ticket-node b{display:block;margin:10px 0 7px;font-size:14px;letter-spacing:-.025em}.ticket-node span{font-size:10px;color:#7c8780}
.tn-a{left:5%;top:15%;transform:rotate(-2deg)}.tn-b{left:16%;top:40%;transform:rotate(2deg)}.tn-c{left:5%;bottom:14%;transform:rotate(-1deg)}
.tn-d{left:26%;top:70%;opacity:.58;transform:rotate(2deg)}.tn-e{left:29%;top:8%;opacity:.58;transform:rotate(-2deg)}
.semantic-core{position:absolute;left:44%;top:37%;z-index:3;width:78px;height:78px;border:1px solid rgba(23,32,30,.35);border-radius:50%;display:grid;place-items:center;text-align:center;background:#dbe1dc;box-shadow:0 0 0 12px rgba(70,103,91,.055)}
.semantic-core i{position:absolute;inset:9px;border:1px dashed rgba(23,32,30,.34);border-radius:50%}
.event-core{position:absolute;z-index:4;left:43%;top:52%;width:180px;min-height:151px;padding:18px;background:#20302c;color:#edf1eb;border:1px solid #20302c;box-shadow:0 18px 42px rgba(23,32,30,.17)}
.event-core small{color:#b7c4bd}.event-core b{display:block;margin:19px 0 13px;font-size:20px;line-height:1.08;letter-spacing:-.045em}.event-core span{font-size:10px;color:#bdc8c2}
.issue-signal{position:absolute;z-index:4;right:5%;top:31%;width:24%;min-width:145px;padding:17px 15px 16px;border-left:2px solid #e76548;background:rgba(231,101,72,.08)}
.issue-signal small{color:#b8553f}.issue-signal b{display:block;margin:12px 0 7px;font-size:23px;letter-spacing:-.05em}.issue-signal span{font-size:10px;color:#8c6459}
.ticket-caption{position:absolute;left:5%;right:5%;bottom:5%;z-index:4;display:flex;align-items:center;justify-content:space-between;border-top:1px solid rgba(23,32,30,.16);padding-top:13px;color:#66736d;font-size:10px}.ticket-caption i{font-style:normal;color:#e76548;font-size:15px}

.chapter-shunde .chapter-head h2 span{font-weight:500;opacity:.65}

@media(max-width:1000px){
  .shunde-layout{grid-template-columns:1fr;gap:35px}
  .ticket-experience{min-height:590px}
  .shunde-story .lead{max-width:650px}
}
@media(max-width:620px){
  .shunde-metrics{margin-top:28px}.shunde-metrics>div{padding:13px 0}.shunde-metrics b{font-size:20px}.shunde-metrics span{font-size:11px}
  .project-disclosure{font-size:10px;margin-top:22px}
  .ticket-experience{min-height:475px}
  .ticket-grid{background-size:34px 34px}.ticket-label{font-size:6.5px}.ticket-label-input{top:5%;left:6%}.ticket-label-understand{left:44%;top:15%}.ticket-label-event{left:42%;top:57%}.ticket-label-output{right:5%;top:19%}
  .ticket-node{width:34%;max-width:none;min-height:69px;padding:10px}.ticket-node small{font-size:6.5px}.ticket-node b{margin:7px 0 4px;font-size:10px}.ticket-node span{font-size:8px}
  .tn-a{left:5%;top:15%}.tn-b{left:12%;top:38%}.tn-c{left:5%;bottom:17%}.tn-d,.tn-e{display:none}
  .semantic-core{left:43%;top:35%;width:58px;height:58px}.semantic-core small{font-size:6px}.semantic-core i{inset:7px}
  .event-core{left:40%;top:51%;width:134px;min-height:108px;padding:13px}.event-core small{font-size:6px}.event-core b{font-size:15px;margin:12px 0 8px}.event-core span{font-size:8px}
  .issue-signal{right:4%;top:25%;width:24%;min-width:0;padding:10px 8px}.issue-signal small{font-size:6px}.issue-signal b{font-size:14px;margin:7px 0 5px}.issue-signal span{font-size:7px;line-height:1.35;display:block}
  .ticket-caption{left:5%;right:5%;bottom:4%;font-size:8px;padding-top:10px}.ticket-caption i{font-size:11px}
}