@scope (.legacy-content) {
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:#24313d;font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;background:radial-gradient(ellipse at 20% 0%,#aac8db,transparent 55%),radial-gradient(ellipse at 90% 15%,#d7dbc9,transparent 50%),#e7eced;background-attachment:fixed}a{color:inherit;text-decoration:none}a:hover{color:#17675e}button,input{font:inherit}button{cursor:pointer}header.top{max-width:1100px;margin:auto;padding:27px 25px;display:flex;justify-content:space-between;align-items:center}.brand{font-weight:700;letter-spacing:.1em}.top nav{display:flex;gap:24px;color:#55636c}.intro{text-align:center;margin:32px auto 42px;padding:0 20px}.intro .eyebrow{font:12px monospace;letter-spacing:.18em;color:#607784}.intro h1{font-family:Georgia,"Songti SC",serif;font-size:47px;font-weight:400;margin:17px 0 12px}.intro p{color:#526572;margin:6px 0}.board{max-width:1080px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:start}.column{display:grid;gap:18px}.card{border:1px solid #ffffff70;border-radius:23px;background:#ffffff66;box-shadow:0 10px 35px #435e7210;backdrop-filter:blur(22px);padding:24px}.card-label{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:20px;font-size:12px;color:#64777e}.card-label h2{font:inherit;margin:0;letter-spacing:.08em}.card-label a:hover{text-decoration:underline}.launchers{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:8px 0}.launchers a{text-align:center;font-size:11px;color:#566a76}.app-icon{display:grid;place-items:center;font:bold 24px monospace;width:59px;height:59px;margin:auto auto 9px;border-radius:17px;background:#f9faf6;box-shadow:0 5px 14px #45627617;color:#206d67}.launchers a:first-child .app-icon{background:#233d4b;color:#c3eee4}.profile-top{display:flex;gap:16px;align-items:center}.avatar{width:65px;height:65px;border-radius:18px;object-fit:cover}.profile-top h2{font-size:20px;margin:0}.muted{color:#6b7b83;font-size:13px}.profile p{font-size:14px}.status{display:inline-flex;gap:7px;align-items:center;color:#30735a;font-size:12px}.status:before{content:"";width:6px;height:6px;border-radius:50%;background:#4a9b74}.rows{display:grid;gap:0}.row{display:block;padding:12px 0;border-bottom:1px solid #526b7314}.row:last-child{border:0}.row .date{font:11px monospace;color:#74858c}.row h3{font-size:14px;font-weight:500;line-height:1.5;margin:3px 0}.project-icon{font:21px monospace;color:#276e70;margin-bottom:12px}.project h3{font-size:19px;margin:5px 0 8px}.project p{font-size:13px;color:#60727c}.chips{display:flex;gap:6px;flex-wrap:wrap}.chip{border:1px solid #77929830;border-radius:20px;padding:3px 9px;font-size:11px;color:#566e77}.text-link{font-size:12px;display:inline-block;margin-top:18px;color:#226a63}.focus-list{display:grid;gap:16px}.focus-list strong{display:block;font-size:14px;font-weight:500}.focus-list span{font-size:12px;color:#6c7b82}.quote{font:22px/1.6 Georgia,"Songti SC",serif;margin:5px 0 15px}.footer{max-width:1080px;margin:35px auto 90px;padding:0 24px;display:flex;justify-content:space-between;font-size:11px;color:#70818a}.search-trigger{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);border:1px solid #fff8;background:#f8faf9d9;backdrop-filter:blur(20px);box-shadow:0 8px 30px #344f7226;border-radius:16px;padding:12px 22px;width:min(430px,90vw);text-align:left;color:#61747f;z-index:5}.search-trigger kbd{float:right;font:11px monospace;background:#e2e9e9;border-radius:5px;padding:3px 7px}dialog{border:1px solid #fff;border-radius:22px;background:#f4f8f8;width:min(620px,92vw);padding:24px;color:#253e49;box-shadow:0 25px 80px #142f4740}dialog::backdrop{background:#22364655;backdrop-filter:blur(5px)}.search-head{display:flex;gap:12px}.search-head input{width:100%;border:1px solid #cad6da;border-radius:10px;padding:12px;background:white}.close{border:0;background:transparent;font-size:22px}.results{max-height:50vh;overflow:auto;margin-top:15px}.result{display:block;padding:12px;border-bottom:1px solid #dae3e7}.empty{color:#6e7e85;padding:18px 0}.page-wrap{max-width:850px;margin:35px auto 50px;padding:0 24px}.paper{padding:40px;background:#ffffffa3;border-radius:24px;border:1px solid #fff8}.paper h1{font:34px/1.4 Georgia,"Songti SC",serif;margin-top:0}.paper h2{font-size:23px;margin-top:32px}.paper h3{font-size:18px}.paper a{color:#1f716b;border-bottom:1px solid #1f716b30}.paper img{max-width:100%;height:auto}.paper pre,.paper .ql-code-block-container{white-space:pre-wrap;overflow:auto;background:#e8edef;padding:16px;border-radius:10px;font:13px/1.7 monospace}.paper code{font-family:monospace}.paper table{display:block;overflow:auto;border-collapse:collapse}.paper td,.paper th{padding:8px;border:1px solid #cad5da}.post-meta{font:12px monospace;color:#71818b;margin-bottom:30px}.back{font-size:13px;color:#56717a;display:inline-block;margin-bottom:20px}.filters{display:flex;gap:8px;margin:20px 0;flex-wrap:wrap}.filter{border:1px solid #abbfc64d;background:transparent;border-radius:20px;padding:5px 13px;font-size:12px;color:#5b727c}.filter.active{background:#2d655f;color:#fff}.archive-row{display:flex;justify-content:space-between;gap:20px;padding:19px 0;border-bottom:1px solid #69808a25}.archive-row time{font:12px monospace;color:#70818a;white-space:nowrap}.hidden{display:none!important}@media(max-width:850px){.board{grid-template-columns:1fr 1fr}.column:last-child{grid-column:1/-1;grid-template-columns:1fr 1fr}.intro h1{font-size:38px}}@media(max-width:560px){header.top{padding:20px}.top nav{gap:16px;font-size:12px}.board{grid-template-columns:1fr;padding:0 18px}.column:last-child{grid-column:auto;grid-template-columns:1fr}.intro{margin:18px auto 28px}.intro h1{font-size:32px}.card{padding:22px}.paper{padding:25px 20px}.page-wrap{padding:0 14px}.footer{display:block}.footer span{display:block;margin-bottom:8px}.archive-row{display:block}.launchers{padding:6px 12px}.card-label{margin-bottom:14px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.music-main{display:flex;gap:17px;align-items:center}.music-cover{width:91px;height:91px;border-radius:13px;object-fit:cover;background:#d7dfdf}.music-info{min-width:0;flex:1}.music-info h3{font-size:16px;line-height:1.4;margin:0 0 6px}.music-info p{font-size:11px;color:#6e8189;margin:0 0 12px}.music-badge{font-size:10px}.music-controls{display:flex;align-items:center;gap:5px}.music-controls button{background:transparent;border:0;color:#587078;border-radius:50%;width:30px;height:30px;padding:0;font-size:17px}.music-controls button:hover{background:#fff8}.music-controls .music-play{background:#253f49;color:#fff;font-size:13px;width:34px;height:34px}.music-progress{display:flex;gap:7px;align-items:center;margin-top:18px;color:#73858a;font:10px monospace}.music-progress input{width:100%;height:3px;accent-color:#3b776d;cursor:pointer}.music-bottom{display:flex;justify-content:space-between;gap:10px;font-size:10px;margin-top:10px;color:#71848a}.music-bottom a{color:#316b65}.music-list{margin-top:17px;border-top:1px solid #60798320}.music-list button{display:block;text-align:left;width:100%;background:transparent;border:0;padding:11px 0;font-size:12px;color:#536e78}.music-list button.selected{color:#236b5e;font-weight:600}.music-list button span{display:block;font-size:10px;font-weight:400;margin-top:3px;color:#7c8a8e}

.music-volume{display:flex;align-items:center;gap:8px;margin:12px 0 2px;color:var(--muted);font-size:11px}.music-volume input{width:70px;accent-color:#7b98a7}.music-volume span:last-child{margin-left:auto}
.navigation-notice{position:fixed;top:12px;left:50%;transform:translateX(-50%);z-index:9;background:#f4f8f8;border:1px solid #b6cccb;border-radius:12px;padding:10px 16px;box-shadow:0 8px 30px #344f7226;font-size:12px;max-width:90vw}.navigation-notice[hidden]{display:none}.navigation-notice button{margin-left:12px;border:0;background:#2d655f;color:white;border-radius:8px;padding:4px 10px}

.music-global{position:fixed;left:22px;bottom:20px;width:340px;z-index:6;background:#f0f5f5ed;padding:18px;max-height:80vh;overflow:auto;box-shadow:0 10px 40px #344f7230}.music-global .card-label{margin-bottom:12px}.music-global .music-cover{width:62px;height:62px;border-radius:14px}.music-global .music-info h3{font-size:14px}.music-global .music-info p{margin-bottom:6px}.music-global .music-progress{margin-top:10px}#music-expand{border:0;background:transparent;color:#587078;font-size:20px;padding:0 4px}.music-global.is-compact .music-progress,.music-global.is-compact .music-bottom,.music-global.is-compact .music-volume{display:none}.music-global .music-list{max-height:220px;overflow:auto}.search-trigger{left:auto;right:22px;transform:none;width:280px}.footer{padding-bottom:170px}@media(max-width:560px){.music-global{left:12px;bottom:12px;width:calc(100vw - 84px);max-width:340px;padding:14px}.music-global .music-badge{font-size:9px}.music-global .music-main{gap:10px}.music-global .music-cover{width:48px;height:48px}.search-trigger{right:12px;bottom:12px;width:48px;height:48px;padding:0;text-align:center;font-size:0}.search-trigger:before{content:'⌕';font-size:25px}.search-trigger kbd{display:none}.music-volume{flex-wrap:wrap}.music-volume span:last-child{margin-left:0}}

.music-global[hidden],.music-reopen[hidden]{display:none!important}.music-handle{cursor:grab;touch-action:none;user-select:none}.is-locked .music-handle{cursor:default}.is-dragging .music-handle{cursor:grabbing}.music-handle:focus-visible{outline:2px solid #3b776d;outline-offset:4px;border-radius:6px}.music-window-controls{display:flex;gap:4px;align-items:center}.music-window-controls button{border:0;background:transparent;color:#587078;font-size:18px;width:28px;height:28px;border-radius:7px;padding:0}.music-window-controls button:hover{background:#d9e6e6}.music-window-controls button[aria-pressed=true]{background:#d0e5df;color:#206a58}.music-position{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:12px;font-size:11px;color:#61747f}.music-position select{border:1px solid #b8cbce;border-radius:8px;padding:4px;color:#45636c;background:#f6faf9}.music-global.is-compact .music-position{display:none}.music-reopen{position:fixed;left:18px;bottom:20px;z-index:6;background:#f0f5f5ed;color:#356a63;border:1px solid #fff;border-radius:14px;padding:11px 16px;box-shadow:0 8px 30px #344f7226}@media(max-width:560px){.music-reopen{left:12px;bottom:12px}}

.learning-kind{font-size:11px;color:#527e77}.learning-row h2{font-size:17px;margin:8px 0;font-weight:500}.learning-row p{font-size:13px;color:#64777e;margin:6px 0}.learning-arrow{color:#527e77}.learning-source{font-size:13px}.top nav{flex-wrap:wrap}@media(max-width:560px){.top nav{gap:12px}.learning-row{display:flex}}
:root{color-scheme:light;--muted:#64777e}.theme-toggle{border:1px solid #77929840;border-radius:20px;background:#ffffff66;color:#45636c;padding:6px 12px;font-size:12px;white-space:nowrap}.top nav{margin-left:auto;margin-right:20px}.theme-toggle:focus-visible{outline:2px solid #3b776d;outline-offset:3px}
html[data-theme=night]{color-scheme:dark;--muted:#a4b6c3}html[data-theme=night] body{color:#e3ebf1;background:radial-gradient(ellipse at 20% 0%,#22394b,transparent 55%),radial-gradient(ellipse at 90% 15%,#213c3a,transparent 50%),#101820;background-attachment:fixed}html[data-theme=night] .card{background:#20303caa;border-color:#6d8b9b35;box-shadow:0 10px 35px #0003}html[data-theme=night] .paper{background:#1b2937e8;border-color:#6d8b9b40}html[data-theme=night] .music-global,html[data-theme=night] .music-reopen,html[data-theme=night] .search-trigger,html[data-theme=night] dialog,html[data-theme=night] .navigation-notice{background:#1b2b38f5;color:#c2d5df;border-color:#65859560}html[data-theme=night] .theme-toggle{background:#253b49;color:#d0e1ea;border-color:#65859560}
html[data-theme=night] .muted,html[data-theme=night] .top nav,html[data-theme=night] .intro p,html[data-theme=night] .intro .eyebrow,html[data-theme=night] .card-label,html[data-theme=night] .project p,html[data-theme=night] .focus-list span,html[data-theme=night] .footer,html[data-theme=night] .post-meta,html[data-theme=night] .learning-row p,html[data-theme=night] .music-info p,html[data-theme=night] .music-bottom,html[data-theme=night] .music-position,html[data-theme=night] .music-list button span,html[data-theme=night] .archive-row time,html[data-theme=night] .row .date{color:#a4b6c3}html[data-theme=night] a:hover,html[data-theme=night] .paper a,html[data-theme=night] .text-link,html[data-theme=night] .learning-kind,html[data-theme=night] .learning-arrow,html[data-theme=night] .music-bottom a,html[data-theme=night] .music-list button.selected{color:#91d7c6}html[data-theme=night] .chip,html[data-theme=night] .filter,html[data-theme=night] .music-list button,html[data-theme=night] .music-controls button,html[data-theme=night] .music-window-controls button,html[data-theme=night] #music-expand{color:#bdd1db}html[data-theme=night] .filter.active,html[data-theme=night] .music-controls .music-play{background:#438575;color:#fff}html[data-theme=night] .music-window-controls button:hover,html[data-theme=night] .music-controls button:hover,html[data-theme=night] .music-window-controls button[aria-pressed=true]{background:#35534e;color:#c8f0df}html[data-theme=night] .paper pre,html[data-theme=night] .paper .ql-code-block-container,html[data-theme=night] .search-head input,html[data-theme=night] .music-position select{background:#12212e;color:#dde9f0;border-color:#55717e}html[data-theme=night] .search-trigger kbd{background:#314754}html[data-theme=night] .app-icon{background:#304655;color:#bbded8}html[data-theme=night] .launchers a,html[data-theme=night] .project-icon,html[data-theme=night] .back{color:#aac7d3}html[data-theme=night] .status{color:#92c9ad}html[data-theme=night] .archive-row,html[data-theme=night] .row,html[data-theme=night] .music-list,html[data-theme=night] .result{border-color:#76909f30}html[data-theme=night] .paper td,html[data-theme=night] .paper th{border-color:#526978}
@media(max-width:560px){header.top{flex-wrap:wrap;gap:12px}.top nav{order:3;flex-basis:100%;margin:0;justify-content:center}.theme-toggle{margin-left:auto}}

.essay-space{max-width:780px}.essay-intro h1{font-size:29px}.essay-actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin:22px 0;font-size:13px}.essay-write{border:0!important;background:#2d655f;color:#fff!important;padding:9px 17px;border-radius:12px}.essay-help{font-size:12px;color:var(--muted)}.essay-help summary{cursor:pointer}.essay-timeline{display:grid;gap:20px;margin-top:24px}.essay-entry-head{display:flex;align-items:center;gap:12px}.essay-entry-head img{border-radius:12px}.essay-entry-head p{font-size:11px;color:var(--muted);margin:2px 0}.essay-entry h2{font-size:20px;font-weight:500;line-height:1.5;margin:20px 0 12px}.essay-excerpt{white-space:pre-line;font-size:14px}.essay-entry-footer{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);gap:12px;margin-top:20px}.essay-empty{text-align:center;padding:40px}.essay-empty>span{font-size:30px;color:#6f948d}.essay-empty h2{font-size:19px;font-weight:500}.essay-body img{border-radius:12px}.top{gap:12px}@media(max-width:560px){.essay-intro h1{font-size:24px}.top nav{gap:14px}}

.nav-write{border:1px solid #77929850;border-radius:12px;padding:5px 10px}.comment-section{margin-top:24px}.comment-header{display:flex;align-items:center;justify-content:space-between;gap:16px}.comment-header h2{font-size:21px}.comment-help{color:var(--muted);font-size:13px;line-height:1.8}.comment-status{color:var(--muted);font-size:14px}.comment-section{--waline-font-size:14px;--waline-theme-color:#2d655f;--waline-active-color:#3d8279;--waline-bg-color:transparent;--waline-text-color:inherit}

.essay-body img{display:block;max-width:100%;height:auto;margin:24px auto}

/* Homepage reading hierarchy and responsive layout. */
header.top{max-width:1180px;padding:24px 32px}.top nav{align-items:center;gap:22px}
.home-intro{max-width:1116px;text-align:left;margin:28px auto 36px;padding:30px 0 34px;border-bottom:1px solid #77929830}
.home-intro h1{font-size:44px;line-height:1.25;margin:16px 0}.home-intro>p:last-of-type{font-size:15px;line-height:1.9}
.home-actions{display:flex;gap:12px;margin-top:24px}.home-actions a{padding:9px 16px;border:1px solid #77929840;border-radius:10px;font-size:13px}.home-actions a:first-child{background:#2d655f;color:#fff;border-color:#2d655f}
.home-layout{max-width:1180px;margin:0 auto;padding:0 32px;display:grid;grid-template-columns:280px minmax(0,1fr);gap:28px;align-items:start}
.home-sidebar{display:grid;gap:20px}.home-main{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;min-width:0}
.home-layout .card{border-radius:16px;padding:24px;background:#ffffffb3;backdrop-filter:none;box-shadow:0 4px 18px #435e7208;border-color:#77929822;min-width:0}
.home-layout .card-label{margin-bottom:18px;align-items:baseline}.home-layout .card-label h2{font-size:12px;font-weight:600;line-height:1.6}.home-layout .card-label a{white-space:nowrap;font-size:11px}
.home-main>.project,.home-main>.card:nth-child(2),.home-main>.card:last-child{grid-column:1/-1}
.home-main .project{padding:30px;background:#eff7f3e0;border-color:#4d897a30}.home-main .project h3{font-size:25px;line-height:1.4;margin:8px 0 12px}.home-main .project p{max-width:600px;font-size:14px;line-height:1.9}.home-main .project-icon{font-size:19px;margin-bottom:18px}
.home-main .row{padding:14px 0}.home-main .row h3{font-size:15px;line-height:1.65;overflow-wrap:anywhere}.home-main .rows .row{display:grid;grid-template-columns:90px minmax(0,1fr);gap:16px;align-items:baseline}.home-main .row .date{font-size:12px}.home-main .row .muted{font-size:12px}.home-layout .text-link{font-size:13px;margin-top:16px}.home-sidebar .profile-top{gap:12px}.home-sidebar .avatar{width:54px;height:54px;border-radius:14px}.home-sidebar .profile-top h2{font-size:21px}.home-sidebar .profile-top .muted{font-size:11px}.home-sidebar .profile p{line-height:1.9}.home-sidebar .quote{font-size:19px;line-height:1.8}.home-sidebar .focus-list{gap:18px}.home-sidebar .focus-list span{line-height:1.8}.home-layout .chips{gap:8px}.home-layout .chip{padding:4px 10px}
html[data-theme=night] .home-layout .card{background:#1d2d3de8;border-color:#6d8b9b35}html[data-theme=night] .home-main .project{background:#203c3ce8;border-color:#6ea59440}
.footer{max-width:1180px;margin:36px auto 0;padding:26px 32px 170px;border-top:1px solid #77929822}
@media(max-width:1180px){.home-intro{margin-left:32px;margin-right:32px}}
@media(max-width:900px){.home-layout{grid-template-columns:240px minmax(0,1fr);gap:20px}.home-main{grid-template-columns:1fr}.home-main>.card{grid-column:1}.home-layout .card{padding:20px}.top nav{gap:14px;font-size:13px}.home-main .project h3{font-size:22px}}
@media(max-width:680px){header.top{padding:20px}.home-intro{margin:14px 20px 26px;padding:20px 0 26px}.home-intro h1{font-size:34px}.home-intro .eyebrow{font-size:10px;letter-spacing:.12em}.home-intro>p:last-of-type{font-size:13px}.home-layout{padding:0 20px;grid-template-columns:1fr;gap:20px}.home-sidebar{display:contents}.home-sidebar>.card{order:2}.home-sidebar>.profile{order:0}.home-main{order:1;gap:16px}.home-main .rows .row{grid-template-columns:1fr;gap:2px}.home-layout .card{padding:22px}.footer{margin:28px 20px 0;padding:24px 0 170px}.home-actions{margin-top:20px}}

/* Keep floating controls away from the profile column. */
.home-intro{margin-top:12px;margin-bottom:28px;padding-top:20px;padding-bottom:26px}.home-intro h1{font-size:40px}
@media(min-width:681px){.music-global{left:auto;right:84px;width:280px}.search-trigger{width:48px;height:48px;padding:0;text-align:center;font-size:0}.search-trigger:before{content:'⌕';font-size:25px}.search-trigger kbd{display:none}}

.essay-year>summary{cursor:pointer;font-size:22px;font-weight:600;padding:14px 0;border-bottom:1px solid var(--border,#ddd)}.essay-year>summary span{font-size:12px;font-weight:400;color:var(--muted);margin-left:12px}.essay-year-entries{display:grid;gap:20px;margin-top:20px}


/* ============ tokens ============ */
:root{
  --ink:#1d2b33;
  --muted:#5d7381;
  --faint:#8194a0;
  --accent:#20685d;
  --accent-strong:#155248;
  --card:rgba(255,255,255,.60);
  --card-solid:#f4f8f7;
  --line:rgba(84,110,120,.20);
  --line-strong:rgba(84,110,120,.34);
  --shadow:0 12px 34px rgba(58,86,104,.09);
  --radius:18px;
  --serif:"Songti SC","SimSun",Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Microsoft YaHei",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,monospace;
  color-scheme:light;
}
html[data-theme=night]{
  --ink:#e2ebf0;
  --muted:#9fb2bf;
  --faint:#7f929f;
  --accent:#7fd1bd;
  --accent-strong:#a5e4d2;
  --card:rgba(28,42,53,.72);
  --card-solid:#1b2836;
  --line:rgba(140,170,186,.18);
  --line-strong:rgba(140,170,186,.30);
  --shadow:0 14px 40px rgba(0,0,0,.32);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  font:15px/1.75 var(--sans);
  background:
    radial-gradient(ellipse 60% 45% at 18% 0%,#a9cadb,transparent 60%),
    radial-gradient(ellipse 50% 40% at 92% 12%,#d5dbc6,transparent 55%),
    radial-gradient(ellipse 70% 50% at 60% 100%,#cfe0dc,transparent 60%),
    #e7eced;
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  transition:background-color .3s ease,color .3s ease;
}
html[data-theme=night] body{
  background:
    radial-gradient(ellipse 60% 45% at 18% 0%,#22394b,transparent 60%),
    radial-gradient(ellipse 50% 40% at 92% 12%,#213c3a,transparent 55%),
    radial-gradient(ellipse 70% 50% at 60% 100%,#1d3341,transparent 60%),
    #0f171f;
}
a{color:inherit;text-decoration:none}
a:hover{color:var(--accent)}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.icon{width:1em;height:1em;flex:0 0 auto;stroke-width:1.9}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ============ header ============ */
.top{
  max-width:1160px;margin:0 auto;padding:26px 30px;
  display:flex;align-items:center;gap:26px;
}
.brand{font-family:var(--mono);font-weight:600;letter-spacing:.12em;font-size:15px;white-space:nowrap}
.brand span{color:var(--accent);opacity:.85}
.top nav{display:flex;gap:24px;margin-left:auto;font-size:13.5px;color:var(--muted)}
.top nav a{position:relative;padding-bottom:2px}
.top nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--accent);transition:right .28s ease}
.top nav a:hover::after{right:0}
.theme-toggle{
  display:inline-flex;align-items:center;gap:7px;
  border:1px solid var(--line-strong);border-radius:999px;
  padding:6px 13px;font-size:12px;color:var(--muted);background:var(--card);
  backdrop-filter:blur(14px);white-space:nowrap;
}
.theme-toggle:hover{color:var(--accent);border-color:var(--accent)}

/* ============ hero ============ */
.home-intro{max-width:1160px;margin:0 auto;padding:30px 30px 10px}
.home-intro .eyebrow{
  font-family:var(--mono);font-size:11px;letter-spacing:.22em;color:var(--faint);
  margin:0 0 20px;
}
.home-intro h1{
  font-family:var(--serif);font-weight:600;margin:0;
  font-size:clamp(38px,6.4vw,72px);line-height:1.04;letter-spacing:-.01em;
}
.home-intro h1 em{font-style:normal;color:var(--accent)}
.home-intro .lede{max-width:560px;margin:22px 0 0;color:var(--muted);font-size:15.5px;line-height:1.95}
.home-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--line-strong);border-radius:12px;
  padding:10px 18px;font-size:13.5px;color:var(--ink);
  transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-solid{background:var(--accent);border-color:var(--accent);color:#fff}
html[data-theme=night] .btn-solid{color:#0f1a20}
.btn-solid:hover{background:var(--accent-strong);border-color:var(--accent-strong);color:#fff}
html[data-theme=night] .btn-solid:hover{color:#0f1a20}

/* ============ marquee strip (signature) ============ */
.ticker{
  margin-top:52px;border-bottom:1px solid var(--line);
  overflow-x:auto;scrollbar-width:none;
}
.ticker::-webkit-scrollbar{display:none}
.ticker ol{
  list-style:none;display:flex;gap:0;margin:0;padding:0;
  min-width:max-content;
}
.ticker li{display:flex;align-items:stretch}
.ticker li + li{border-left:1px solid var(--line)}
.ticker a{
  display:flex;align-items:baseline;gap:11px;padding:16px 22px 18px;
  white-space:nowrap;transition:background .2s ease;
}
.ticker a:hover{background:var(--card)}
.ticker code{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:var(--accent);
}
.ticker .t{font-size:13.5px}
.ticker time{font-family:var(--mono);font-size:10.5px;color:var(--faint)}

/* ============ layout ============ */
.home-layout{
  max-width:1160px;margin:0 auto;padding:48px 30px 0;
  display:grid;grid-template-columns:290px minmax(0,1fr);gap:26px;align-items:start;
}
.col{display:grid;gap:22px;min-width:0}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;backdrop-filter:blur(18px);box-shadow:var(--shadow);min-width:0;
  transition:border-color .22s ease,background .3s ease;
}
.card-label{
  display:flex;justify-content:space-between;align-items:baseline;gap:12px;
  margin-bottom:18px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;
  color:var(--muted);text-transform:uppercase;
}
.card-label h2,.card-label .lbl{margin:0;font:inherit}
.card-label a{font-size:11px;white-space:nowrap;letter-spacing:.04em}
.card-label a:hover{text-decoration:underline}
.muted{color:var(--muted);font-size:13px;line-height:1.8}

/* profile */
.profile-top{display:flex;gap:15px;align-items:center}
.avatar{
  width:58px;height:58px;border-radius:16px;flex:0 0 auto;
  background:var(--accent);color:#fff;
  display:grid;place-items:center;font-family:var(--mono);font-size:24px;font-weight:600;
}
html[data-theme=night] .avatar{color:#0f1a20}
.profile-top h2{margin:0;font-family:var(--serif);font-size:20px;font-weight:600;line-height:1.3}
.profile-top .muted{font-size:11.5px}
.profile .bio{margin:18px 0 0;font-size:13.5px;line-height:1.95;color:var(--ink)}
.status{
  display:inline-flex;align-items:center;gap:8px;margin-top:16px;
  font-size:12px;color:var(--accent);font-family:var(--mono);letter-spacing:.02em;
}
.status::before{
  content:"";width:6px;height:6px;border-radius:50%;background:currentColor;
  box-shadow:0 0 0 0 currentColor;animation:pulse 2.6s ease-out infinite;
}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(32,104,93,.45)}70%{box-shadow:0 0 0 8px rgba(32,104,93,0)}100%{box-shadow:0 0 0 0 rgba(32,104,93,0)}}
.profile .contact-line{margin:14px 0 0;font-family:var(--mono);font-size:11.5px;color:var(--muted)}
.profile .contact-line a:hover{color:var(--accent)}

/* focus list */
.focus{display:grid;gap:16px;margin:0;padding:0;list-style:none}
.focus li{display:flex;gap:13px}
.focus .ic{
  flex:0 0 auto;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  background:rgba(32,104,93,.09);color:var(--accent);font-size:15px;
}
html[data-theme=night] .focus .ic{background:rgba(127,209,189,.12)}
.focus strong{display:block;font-size:13.5px;font-weight:600}
.focus span{font-size:12px;color:var(--muted);line-height:1.7}

/* idea card */
.quote{
  font-family:var(--serif);font-size:19px;line-height:1.8;font-weight:500;
  margin:0 0 12px;min-height:3.6em;
}
.idea-foot{display:flex;justify-content:space-between;align-items:center;gap:10px}
#next-idea{
  display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--faint);
  font-family:var(--mono);letter-spacing:.06em;
}
#next-idea:hover{color:var(--accent)}

/* main column */
.home-main .project{
  background:linear-gradient(150deg,rgba(239,247,243,.92),rgba(255,255,255,.7));
  border-color:rgba(45,101,95,.24);
}
html[data-theme=night] .home-main .project{background:linear-gradient(150deg,rgba(29,52,58,.92),rgba(24,38,48,.75));border-color:rgba(127,209,189,.24)}
.project-icon{
  font-family:var(--mono);font-size:19px;letter-spacing:.16em;color:var(--accent);
  margin:0 0 14px;
}
.home-main .project h3{font-family:var(--serif);font-size:clamp(23px,3.2vw,32px);font-weight:600;line-height:1.35;margin:0 0 14px}
.home-main .project p{margin:0;font-size:14.5px;line-height:1.95;color:var(--muted);max-width:62ch}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}
.chip{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;
  border:1px solid var(--line-strong);border-radius:999px;padding:4px 11px;color:var(--muted);
}
a.chip:hover{border-color:var(--accent);color:var(--accent)}
.home-main .project .links{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;font-size:13px}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--accent)}
.link-arrow:hover{gap:10px}

/* rows */
.rows{display:grid;margin:0;padding:0;list-style:none}
.row{
  display:grid;grid-template-columns:96px minmax(0,1fr);gap:16px;align-items:baseline;
  padding:14px 0;border-bottom:1px solid var(--line);
}
.row:first-child{padding-top:4px}
.row:last-child{border-bottom:0;padding-bottom:2px}
.row time{font-family:var(--mono);font-size:11px;color:var(--faint);white-space:nowrap}
.row .t{font-size:14px;line-height:1.7;display:flex;gap:9px;align-items:baseline}
.row .t::after{content:"";}
.row:hover .t{color:var(--accent)}
.row .kind{display:block;font-size:11px;color:var(--faint);margin-top:4px;font-family:var(--mono);letter-spacing:.04em}
.row-plain{grid-template-columns:minmax(0,1fr)}
.row-plain .t{font-size:14px}
.row .note{font-size:11.5px;color:var(--faint);margin-top:5px}

/* filter */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px;padding:0;list-style:none}
.filter{
  border:1px solid var(--line-strong);border-radius:999px;padding:5px 13px;
  font-size:12px;color:var(--muted);transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.filter:hover{border-color:var(--accent);color:var(--accent)}
.filter[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#fff}
html[data-theme=night] .filter[aria-pressed=true]{color:#0f1a20}

/* essays */
.essays{display:grid;gap:14px;margin:0;padding:0;list-style:none}
.essay{
  border-left:2px solid var(--line-strong);padding:2px 0 2px 15px;
}
.essay:hover{border-left-color:var(--accent)}
.essay .meta{font-family:var(--mono);font-size:10.5px;color:var(--faint);letter-spacing:.04em}
.essay h4{margin:5px 0 5px;font-size:13.5px;font-weight:600;line-height:1.65}
.essay p{margin:0;font-size:12.5px;color:var(--muted);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* contribution ledger */
.ledger{margin:0;padding:0;list-style:none;display:grid;gap:12px}
.ledger li{display:flex;gap:12px;align-items:flex-start}
.ledger .ic{color:var(--accent);font-size:15px;margin-top:3px}
.ledger .t{font-size:13.5px;line-height:1.6}
.ledger .t span{display:block;font-size:11.5px;color:var(--faint);font-family:var(--mono)}

/* ============ footer ============ */
.footer{
  max-width:1160px;margin:34px auto 120px;padding:26px 30px 0;
  border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-size:11.5px;color:var(--faint);font-family:var(--mono);letter-spacing:.03em;
}
.footer a:hover{color:var(--accent)}
.footer .rss{display:inline-flex;align-items:center;gap:6px}


.home-intro{margin:0 auto;border:0;text-align:left}.home-intro h1{font-size:clamp(38px,5.6vw,64px);line-height:1.2}.home-intro h1 em{font-style:normal;color:var(--accent)}.home-intro .lede{font-size:15px!important;max-width:620px}.home-actions a{padding:10px 18px;border-color:var(--line-strong);border-radius:12px}.home-actions a:first-child{background:var(--accent);border-color:var(--accent)}
.home-layout{padding-top:36px;grid-template-columns:290px minmax(0,1fr)}.home-sidebar,.home-main{display:grid;gap:22px;grid-template-columns:1fr}.home-main>.card{grid-column:1}.home-layout .card{background:var(--card);border-color:var(--line);border-radius:18px;box-shadow:var(--shadow);padding:24px}.home-main .project{background:linear-gradient(150deg,#eff7f3eb,#ffffffb3);border-color:#2d655f3d;padding:28px}.home-main .project h3{font-family:var(--serif);font-size:30px;font-weight:600}.home-main .project-icon{color:var(--accent)}
.home-layout .card-label h2{font-family:var(--mono);font-size:11px;letter-spacing:.08em}.home-sidebar .avatar{width:58px;height:58px;object-fit:cover}.home-main .row h3{font-size:14px;font-weight:500}.home-main .rows .row{grid-template-columns:96px minmax(0,1fr)}.home-main .row{display:block}.home-main .rows .row{display:grid}.home-main .row .date{font-family:var(--mono);font-size:11px;color:var(--faint)}.home-sidebar .quote{font-family:var(--serif)}
.home-essays{display:grid;gap:18px;margin-top:18px}.home-essay{display:block;border-left:2px solid var(--line-strong);padding-left:15px}.home-essay:hover{border-color:var(--accent)}.home-essay time{font-family:var(--mono);font-size:11px;color:var(--faint)}.home-essay h3{font-size:14px;margin:6px 0;line-height:1.7}.home-essay p{font-size:13px;color:var(--muted);margin:0;line-height:1.8}
html[data-theme=night] .home-layout .card{background:var(--card);border-color:var(--line)}html[data-theme=night] .home-main .project{background:linear-gradient(150deg,#1d343aeb,#182630bf);border-color:#7fd1bd3d}
.footer{padding-bottom:130px;margin-bottom:0}.ticker span{font-size:13px}.ticker a{max-width:460px}.ticker span{overflow:hidden;text-overflow:ellipsis}.ticker code{background:transparent;padding:0}.paper{line-height:1.95}.paper h1,.paper h2{font-family:var(--serif)}
@media(max-width:1024px){.home-layout{grid-template-columns:240px minmax(0,1fr);gap:22px}.home-intro h1{font-size:48px}.home-layout .card{padding:22px}}
@media(max-width:720px){header.top{flex-wrap:wrap;padding:20px;gap:14px}.top nav{order:3;flex-basis:100%;margin:0;gap:16px;justify-content:flex-start}.theme-toggle{margin-left:auto}.home-intro{margin:0;padding:18px 20px 6px}.home-intro h1{font-size:clamp(32px,7.5vw,48px)}.home-intro .lede{font-size:14px!important}.ticker{margin-top:32px}.ticker a{padding:14px 16px;max-width:320px}.home-layout{padding:28px 20px 0;grid-template-columns:1fr}.home-sidebar{display:contents}.home-sidebar>.profile{order:0}.home-main{order:1}.home-sidebar>.card:not(.profile){order:2}.home-main .rows .row{grid-template-columns:1fr;gap:4px}.home-main .project h3{font-size:25px}.footer{margin:28px 20px 0;padding:22px 0 140px}.home-actions{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

.footer-policies,.visit-stats{display:block}.visit-stats{flex-basis:100%;font-variant-numeric:tabular-nums}.visit-stats small{display:block;margin-top:5px;font-size:10px;color:var(--muted)}

.music-qq-links{font-size:11px;color:var(--muted);margin-top:12px}.music-global.is-compact .music-qq-links{display:none}.music-qq-links a:hover{color:var(--accent)}

/* Personal-blog discovery widgets, inspired by the reference's sidebar. */
.calendar-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.calendar-nav strong{font-size:14px;font-weight:500}.calendar-nav button{width:30px;height:30px;border-radius:9px;color:var(--muted);font-size:22px}.calendar-nav button:hover{background:var(--line);color:var(--accent)}
.writing-calendar{width:100%;border-collapse:collapse;table-layout:fixed;text-align:center;font-family:var(--mono);font-size:12px}.writing-calendar th{font-size:11px;font-weight:400;color:var(--faint);padding:5px 0 10px}.writing-calendar td{height:35px;padding:2px}.writing-calendar td>a,.writing-calendar td>span{display:grid;place-items:center;width:30px;height:30px;margin:auto;position:relative;border-radius:9px}.writing-calendar .has-entry:after{content:'';position:absolute;bottom:3px;width:3px;height:3px;border-radius:50%;background:var(--accent)}.writing-calendar .has-entry:hover{background:var(--line)}.writing-calendar .is-today{background:var(--accent);color:var(--card-solid)}.writing-calendar .is-today.has-entry:after{background:currentColor}.calendar-foot{display:flex;gap:8px;align-items:center;justify-content:space-between;margin-top:14px;font-size:10px;color:var(--faint)}.calendar-foot button{font-size:11px;color:var(--accent)}
.home-tags{display:flex;flex-wrap:wrap;gap:9px}.home-tags a{font-size:12px;line-height:1.6;padding:5px 9px;border:1px solid var(--line);border-radius:8px}.home-tags a:hover{border-color:var(--accent)}.home-tags span{font-family:var(--mono);font-size:10px;margin-left:5px;color:var(--faint)}.home-counts{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.home-counts a{display:grid;text-align:center;gap:3px}.home-counts strong{font-family:var(--mono);font-weight:500;font-size:24px;color:var(--accent)}.home-counts span{font-size:11px;color:var(--muted)}
.home-stream{gap:0}.home-stream .home-essay{border:0;padding:18px 0;border-bottom:1px solid var(--line)}.home-stream .home-essay:first-child{padding-top:2px}.home-stream .home-essay:last-child{border-bottom:0}.home-stream .home-essay h3{font-family:var(--serif);font-size:18px;font-weight:500;line-height:1.65}.home-stream .home-essay p{line-height:1.9;font-size:13px}.home-stream .home-essay time{font-size:10px}
@media(max-width:720px){.home-stream .home-essay h3{font-size:17px}.writing-calendar td>a,.writing-calendar td>span{width:32px;height:32px}}

.home-actions button{padding:10px 18px;font-size:13px;border:1px solid var(--line-strong);border-radius:12px;color:var(--accent);background:var(--card);transition:transform .18s ease}.home-actions button:hover{transform:translateY(-2px);border-color:var(--accent)}.home-actions button:disabled{opacity:.6;cursor:wait}
.discovery-paths{max-width:1160px;margin:26px auto 0;padding:0 30px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}.discovery-paths a{display:grid;gap:7px;padding:20px;border:1px solid var(--line);background:var(--card)}.discovery-paths a:first-child{border-radius:14px 0 0 14px}.discovery-paths a:last-child{border-radius:0 14px 14px 0}.discovery-paths a+a{border-left:0}.discovery-paths span{font-family:var(--mono);font-size:10px;color:var(--accent);letter-spacing:.08em}.discovery-paths strong{font-family:var(--serif);font-size:18px;font-weight:500}.discovery-paths small{font-size:12px;color:var(--muted)}.discovery-paths a:hover{background:var(--card-solid)}
.random-reading{max-width:740px;padding:22px;margin-top:24px;background:var(--card);border:1px solid var(--line);border-radius:14px}.random-reading[hidden]{display:none}.random-reading small{color:var(--faint);font-family:var(--mono);font-size:11px}.random-reading h2{font-family:var(--serif);font-size:22px;font-weight:500;margin:10px 0}.random-reading p{font-size:14px;line-height:1.9;color:var(--muted)}.random-reading a{color:var(--accent);font-size:13px}
.home-main .rows .numbered-row{grid-template-columns:28px 90px minmax(0,1fr);gap:12px}.row-number{font-family:var(--mono);font-size:11px;color:var(--accent)}
@media(max-width:720px){.discovery-paths{padding:0 20px;margin-top:24px;grid-template-columns:1fr}.discovery-paths a{padding:16px}.discovery-paths a+a{border-left:1px solid var(--line);border-top:0}.discovery-paths a:first-child{border-radius:14px 14px 0 0}.discovery-paths a:last-child{border-radius:0 0 14px 14px}.discovery-paths strong{font-size:17px}.home-main .rows .numbered-row{grid-template-columns:24px minmax(0,1fr);gap:4px 10px}.numbered-row h3{grid-column:2}.numbered-row .date{grid-column:2}.row-number{grid-row:1/3}.random-reading h2{font-size:19px}}

/* Reading and personal-space improvements. */
/* Article discovery and chronological archives. */
.article-preview{padding:24px 0;border-bottom:1px solid var(--line)}.article-preview:first-child{padding-top:8px}.article-preview:last-child{border-bottom:0;padding-bottom:0}.preview-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:11px;color:var(--faint)}.preview-meta time{font-family:var(--mono)}.preview-meta a{padding:2px 7px;border-radius:5px;background:var(--line);color:var(--accent)}.article-preview h3{font-family:var(--serif);font-size:23px;line-height:1.55;margin:12px 0;font-weight:500}.article-preview p{font-size:13px;line-height:1.9;color:var(--muted);margin:0 0 12px}.article-preview h3 a:hover{color:var(--accent)}
.archive-years{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}.archive-years a{font-family:var(--mono);font-size:12px;padding:7px;border:1px solid var(--line);border-radius:7px}.archive-years span{display:block;font-size:10px;color:var(--faint)}
.timeline-controls{display:flex;flex-wrap:wrap;gap:14px;margin:24px 0}.timeline-controls[hidden]{display:none}.timeline-controls label{display:grid;gap:5px;font-size:11px;color:var(--muted)}.timeline-controls select,.timeline-controls input,.timeline-controls button{font:inherit;color:var(--ink);background:var(--card-solid);border:1px solid var(--line-strong);border-radius:8px;padding:9px 12px}.timeline-controls .timeline-search{flex:1;min-width:160px}.timeline-controls button{align-self:end;color:var(--accent);cursor:pointer}.timeline-year{border-top:1px solid var(--line);padding:20px 0}.timeline-year>summary{font-family:var(--mono);font-size:24px;cursor:pointer;color:var(--accent)}.timeline-year>summary span{font-family:var(--sans);font-size:12px;color:var(--faint);margin-left:12px}.timeline-month{display:grid;grid-template-columns:64px minmax(0,1fr);gap:16px;margin-top:24px}.timeline-month h2{margin:0;font-size:15px;color:var(--muted)}.timeline-month ul{list-style:none;padding:0;margin:0}.timeline-entry{display:grid;grid-template-columns:48px minmax(0,1fr) 30px;gap:12px;align-items:baseline;padding:9px 0;border-bottom:1px dashed var(--line)}.timeline-entry time,.timeline-entry>span{font-size:10px;color:var(--faint);font-family:var(--mono)}.timeline-entry a{font-size:13px;overflow-wrap:anywhere}.timeline-entry a:hover{color:var(--accent)}.timeline-year[hidden],.timeline-month[hidden],.timeline-entry[hidden],#timeline-empty[hidden]{display:none}.timeline-learning{border-top:1px solid var(--line);margin-top:20px;padding-top:20px}.timeline-learning h2{font-size:20px}
.article-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px;padding:18px 0;border-top:1px solid var(--line);font-size:12px;color:var(--accent)}.article-actions button{font:inherit;color:inherit;padding:0;background:none;border:0;cursor:pointer}.article-actions [data-copy-status]{color:var(--muted);overflow-wrap:anywhere}.article-actions input{width:100%;min-width:220px;color:var(--ink);background:var(--card-solid);border:1px solid var(--line);padding:8px}.related-reading{padding:20px 0;border-top:1px solid var(--line)}.related-reading h2{font-size:20px;margin:0 0 14px}.related-reading>a{display:flex;justify-content:space-between;gap:16px;padding:9px 0;font-size:13px}.related-reading time{white-space:nowrap;color:var(--faint);font-size:11px}.article-author{padding:20px;border:1px solid var(--line);border-radius:12px;background:var(--card);font-size:12px;color:var(--muted)}.article-author strong{font-size:16px;color:var(--ink)}.article-author p{margin:6px 0 10px}.article-author a{color:var(--accent)}
@media(max-width:720px){.article-preview h3{font-size:20px}.timeline-month{grid-template-columns:1fr;gap:8px}.timeline-entry{gap:8px}.timeline-controls label{flex:1}.related-reading>a{flex-direction:column;gap:2px}.top nav{overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px}.top nav>a{white-space:nowrap}}
.reading-content{overflow-wrap:anywhere}.reading-content img{max-width:100%;height:auto}.reading-content pre{overflow-x:auto;max-width:100%}.reading-content h2,.reading-content h3{scroll-margin-top:24px}.reading-estimate{font-size:12px;color:var(--muted);margin:6px 0 20px}.reading-toc{padding:16px 20px;margin:22px 0;background:var(--card);border:1px solid var(--line);border-radius:12px;font-size:13px}.reading-toc summary{cursor:pointer;color:var(--accent)}.reading-toc ol{padding-left:20px;margin:14px 0 2px}.reading-toc li{margin:8px 0;line-height:1.6}.reading-toc .toc-sub{margin-left:16px;font-size:12px}.reading-progress{position:fixed;top:0;left:0;width:100%;height:3px;z-index:30;background:transparent}.reading-progress span{display:block;width:100%;height:100%;transform-origin:left;transform:scaleX(0);background:var(--accent)}.reading-progress[hidden]{display:none}.back-to-top{position:fixed;right:18px;bottom:82px;z-index:8;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);background:var(--card-solid);color:var(--accent);font-size:20px;box-shadow:var(--shadow)}.back-to-top[hidden]{display:none}
#reading-history{display:grid;gap:10px;font-size:12px;color:var(--muted)}#reading-history a{line-height:1.7;border-bottom:1px solid var(--line);padding-bottom:9px}#reading-history p{margin:0;line-height:1.8}#reading-history-clear{font-size:11px;color:var(--muted)}#reading-history-clear:hover{color:var(--accent)}
.moments-space{max-width:780px}.moment-list{display:grid;gap:16px;margin-top:24px}.moment-entry{padding:22px!important}.moment-entry[hidden]{display:none}.moment-meta{display:flex;gap:12px;align-items:center;justify-content:space-between;font-size:11px;color:var(--faint)}.moment-meta span{font-weight:600;color:var(--accent)}.moment-entry p{white-space:pre-line;font-size:15px;line-height:1.9;margin:18px 0}.moment-entry>a{font-size:12px;color:var(--accent)}.moments-more{display:block;padding:10px 20px;margin:24px auto;border:1px solid var(--line-strong);border-radius:12px;background:var(--card);color:var(--accent);font-size:13px}.moments-more[hidden]{display:none}
@media(max-width:720px){.top nav{gap:12px;font-size:12px}.moment-meta{align-items:flex-start;flex-direction:column;gap:5px}.reading-toc{padding:14px 16px}.back-to-top{right:12px;bottom:78px;width:38px;height:38px}}

.site-status{display:flex;flex-wrap:wrap;gap:10px 24px;flex-basis:100%;line-height:1.8}.site-status strong{font-weight:500;color:var(--muted)}.visit-stats label{display:inline-flex;align-items:center;gap:5px;margin-top:8px}.visit-stats button{border:1px solid var(--line);background:var(--card);color:var(--muted);border-radius:6px;padding:3px 8px;font:inherit;cursor:pointer}.site-status time{overflow-wrap:anywhere}@media(max-width:720px){.site-status{display:grid;gap:6px}.visit-stats{line-height:1.9}}

.footer .visit-stats>span{display:inline}

/* Owner-confirmed historical totals, separate from the live visit counter. */
.history-counts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.history-counts a{display:grid;place-content:center;text-align:center;gap:5px;padding:17px 8px;background:var(--card-solid);transition:background .2s,color .2s}
.history-counts a:hover{color:var(--accent-strong);background:var(--card)}
.history-counts a:focus-visible{outline:2px solid var(--accent);outline-offset:-3px}
.history-counts strong{font-family:var(--mono);font-size:27px;font-weight:500;color:var(--accent);line-height:1.2;font-variant-numeric:tabular-nums;white-space:nowrap}
.history-counts strong small{font-family:var(--sans);font-size:15px;margin-left:2px}
.history-counts span{font-size:12px;color:var(--muted)}
.history-counts-note{font-size:10px;line-height:1.8;color:var(--faint);margin:12px 0}
.history-counts-links{display:flex;justify-content:space-between;gap:10px;font-size:11px;color:var(--muted)}
@media(max-width:720px){.home-sidebar>.card.site-statistics{order:0}.history-counts{grid-template-columns:repeat(4,minmax(0,1fr))}.history-counts strong{font-size:clamp(21px,6vw,24px)}.history-counts strong small{font-size:14px;margin-left:1px}.history-counts a{padding:18px 2px}}

/* Keep the moderation entry visible above every comment mount. */
.comment-section .comment-header{flex-wrap:wrap;gap:12px}.comment-section .comment-header h2{margin:0}.comment-section .comment-admin-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border:1px solid currentColor;border-radius:10px;color:var(--accent,#2d655f);font-size:14px;text-decoration:none;white-space:nowrap}.comment-section .comment-admin-link:hover{background:var(--soft,#77929812)}.comment-section .comment-admin-link:focus-visible{outline:2px solid currentColor;outline-offset:3px}

/* A restrained reading-first layer inspired by independent research blogs. */
:root{
  --ink:#111820;--muted:#5f6973;--faint:#8d969e;--accent:#315f72;--accent-strong:#244c5d;
  --card:#fff;--card-solid:#fff;--line:#d9e0e5;--line-strong:#c5ced5;--shadow:none;
  --sans:"文悦新青年体","WenYue_XinQingNianTi_J-W8",Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;
  --serif:"Songti SC","Noto Serif SC",Georgia,serif;--mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Consolas,monospace;
  color-scheme:light;
}
html[data-theme=night]{
  --ink:#ecece8;--muted:#a6a9a2;--faint:#777b74;--accent:#88b8a6;--accent-strong:#a8cfbf;
  --card:#151614;--card-solid:#151614;--line:#30322e;--line-strong:#444740;--shadow:none;color-scheme:dark;
}
html{background:#f3f6f8;scroll-padding-top:86px}
html[data-theme=night]{background:#10110f}
body,html[data-theme=night] body{margin:0;color:var(--ink);font:15px/1.82 var(--sans);background:transparent;background-image:none;letter-spacing:.005em}
body:before,body:after,.space-cosmos{display:none!important}
a{color:inherit;text-decoration:none}.paper a,.reading-content a{color:var(--accent);border-bottom:1px solid color-mix(in srgb,var(--accent) 35%,transparent)}
a:hover{color:var(--accent)}

/* Header */
.minimal-top{position:relative;z-index:12;max-width:1040px;min-height:76px;margin:0 auto;padding:20px 24px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:30px;background:transparent}
.minimal-top .brand{color:var(--ink);font:700 15px/1 var(--sans);letter-spacing:-.025em}
.minimal-top .brand:after{display:none}
.minimal-top nav{margin-left:auto;display:flex;align-items:center;gap:24px;color:var(--muted);font-size:13px;flex-wrap:nowrap}
.minimal-top nav a{padding:4px 0}.minimal-top nav a:after{display:none}.minimal-top nav a:hover{color:var(--ink)}
.theme-toggle{margin:0;padding:5px 9px;border:0;border-radius:6px;background:transparent;color:var(--muted);font:11px/1.4 var(--mono);backdrop-filter:none}
.theme-toggle:hover{background:color-mix(in srgb,var(--ink) 5%,transparent);color:var(--ink)}

/* Homepage */
.minimal-home{max-width:960px;margin:0 auto;padding:0 24px 84px}
.minimal-hero{padding:94px 0 96px;border-bottom:1px solid var(--line)}
.minimal-kicker,.minimal-section-head p{margin:0 0 16px;color:var(--accent);font:10px/1.5 var(--mono);letter-spacing:.12em}
.minimal-hero h1{max-width:760px;margin:0;font:600 clamp(40px,7vw,72px)/1.12 var(--serif);letter-spacing:-.045em}
.minimal-intro{max-width:700px;margin:28px 0 0;color:var(--muted);font-size:17px;line-height:2}
.minimal-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:34px}
.minimal-actions a,.minimal-actions button{display:inline-flex;align-items:center;justify-content:center;min-height:39px;padding:0 14px;border:1px solid var(--line-strong);border-radius:7px;background:transparent;color:var(--ink);font-size:12px}
.minimal-actions .primary{border-color:var(--ink);background:var(--ink);color:#f7f7f3}.minimal-actions a:hover,.minimal-actions button:hover{border-color:var(--accent);color:var(--accent)}.minimal-actions .primary:hover{background:var(--accent);color:#fff}
.minimal-section{padding:64px 0;border-bottom:1px solid var(--line)}
.minimal-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px}
.minimal-section-head p{margin-bottom:7px}.minimal-section-head h2{margin:0;font:600 27px/1.3 var(--serif);letter-spacing:-.02em}
.minimal-section-head>a{color:var(--muted);font-size:12px;white-space:nowrap}.minimal-section-head>a:hover{color:var(--accent)}
.minimal-projects{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.minimal-projects article{min-height:260px;padding:26px;background:#f7f7f3;display:flex;flex-direction:column}
html[data-theme=night] .minimal-projects article{background:#10110f}
.minimal-projects article>span{color:var(--faint);font:10px/1.5 var(--mono);letter-spacing:.1em}.minimal-projects h3{margin:30px 0 13px;font:600 19px/1.55 var(--serif)}
.minimal-projects p{margin:0;color:var(--muted);font-size:13px;line-height:1.85}.minimal-projects small{display:block;margin-top:auto;padding-top:22px;color:var(--faint);font:10px/1.6 var(--mono)}
.minimal-list{border-top:1px solid var(--line)}.minimal-list>a{display:grid;grid-template-columns:100px minmax(0,1fr) 18px;gap:24px;align-items:start;padding:22px 0;border-bottom:1px solid var(--line)}
.minimal-list>a:last-child{border-bottom:0}.minimal-list time{padding-top:4px;color:var(--faint);font:10px/1.5 var(--mono)}.minimal-list strong{display:block;font:600 17px/1.55 var(--serif)}.minimal-list small{display:block;margin-top:5px;color:var(--muted);font-size:12px;line-height:1.7}.minimal-list i{color:var(--faint);font-style:normal}.minimal-list>a:hover strong,.minimal-list>a:hover i{color:var(--accent)}
.minimal-split{display:grid;grid-template-columns:1fr 1fr;gap:64px;border-bottom:1px solid var(--line)}.minimal-split .minimal-section{border:0}
.minimal-compact-list{border-top:1px solid var(--line)}.minimal-compact-list a{display:grid;grid-template-columns:78px minmax(0,1fr);gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}.minimal-compact-list a:last-child{border-bottom:0}.minimal-compact-list span{color:var(--faint);font:9px/1.8 var(--mono);text-transform:uppercase}.minimal-compact-list strong{font-size:13px;font-weight:500;line-height:1.65}.minimal-compact-list a:hover strong{color:var(--accent)}
.minimal-note{display:flex;justify-content:space-between;gap:34px;padding:44px 0 0}.minimal-note p{max-width:570px;margin:0;color:var(--muted);font:16px/1.9 var(--serif)}.minimal-note div{display:flex;gap:18px;align-items:flex-start;white-space:nowrap}.minimal-note a{font-size:12px;color:var(--accent)}

/* Profile homepage: a quiet, information-first layout inspired by research blogs. */
.profile-home{max-width:1040px;margin:0 auto;padding:20px 24px 90px}
.profile-identity{display:grid;grid-template-columns:140px minmax(0,1fr);gap:28px;align-items:center;max-width:720px;margin:0 auto;padding:28px 0 40px}
.profile-identity>img{width:140px;height:140px;object-fit:cover;border:1px solid var(--line-strong);border-radius:8px;background:var(--card);padding:4px}
.profile-kicker{margin:0 0 7px;color:var(--faint);font:9px/1.5 var(--mono);letter-spacing:.12em}
.profile-identity h1{margin:0 0 14px;font:700 clamp(30px,4vw,40px)/1.2 var(--sans);letter-spacing:-.04em}
.profile-links{display:flex;gap:7px;flex-wrap:wrap}.profile-links a,.profile-links span,.profile-links button{display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:0 12px;border:1px solid var(--line);border-radius:8px;background:color-mix(in srgb,var(--card) 76%,transparent);color:var(--muted);font:12px/1 var(--sans)}
.profile-links button{cursor:pointer}.profile-links b{color:var(--ink);font-weight:500}.profile-links a:hover,.profile-links button:hover{border-color:var(--line-strong);background:var(--card);color:var(--ink)}
.profile-row{display:grid;grid-template-columns:120px minmax(0,1fr);gap:24px;padding:38px 0;border-top:1px solid var(--line)}
.profile-row>h2{margin:3px 0 0;font:700 18px/1.35 var(--sans);letter-spacing:-.02em}.profile-row-body{min-width:0}.profile-row-body>p{max-width:720px;margin:0 0 12px;color:var(--muted);font-size:14px;line-height:1.9}.profile-row-body .profile-role{color:var(--ink);font-weight:500}
.profile-more{float:right;display:inline-flex;align-items:center;gap:22px;margin-top:2px;padding:9px 13px;border:1px solid var(--line);border-radius:8px;background:color-mix(in srgb,var(--card) 70%,transparent);color:var(--muted);font-size:12px}.profile-more span{font-size:19px;line-height:1}.profile-more:hover{border-color:var(--line-strong);background:var(--card);color:var(--ink)}
.education-list{display:grid;gap:12px}.education-list article{padding:18px 22px;border:1px solid var(--line);border-radius:9px;background:var(--card)}.education-list h3{margin:0;font-size:17px;line-height:1.4}.education-list p{margin:4px 0 2px;color:var(--muted);font-size:13px}.education-list small{color:var(--faint);font:9px/1.5 var(--mono);letter-spacing:.04em}
.profile-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.profile-stats article{min-height:112px;padding:16px;border:1px solid var(--line);border-radius:9px;background:var(--card);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.profile-stats article>span{margin-bottom:7px;color:var(--muted);font-size:16px}.profile-stats strong,.profile-stats time{color:var(--ink);font:700 21px/1.3 var(--sans)}.profile-stats time{font-size:14px;font-weight:500}.profile-stats small{margin-top:4px;color:var(--muted);font-size:11px}
.profile-total{display:flex;justify-content:space-between;align-items:center;margin:18px 0 8px;padding:11px 2px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--muted);font-size:11px}.profile-total strong{color:var(--ink);font-weight:500}
.profile-contributions{display:block;padding:18px 0 0}.profile-contributions picture{display:block;min-height:100px}.profile-contributions img{display:block;width:100%;height:auto;max-height:152px;object-fit:contain;object-position:center}.profile-contributions>span{display:inline-block;margin-top:10px;color:var(--muted);font-size:11px}.profile-contributions>span:last-child{float:right}.profile-contributions:hover>span:last-child{color:var(--accent)}
.profile-writing-list{border-top:1px solid var(--line)}.profile-writing-list>a{display:grid;grid-template-columns:115px minmax(0,1fr) 18px;gap:18px;align-items:center;padding:15px 2px;border-bottom:1px solid var(--line)}.profile-writing-list>a>span{display:grid;gap:3px}.profile-writing-list time,.profile-writing-list small{color:var(--faint);font:9px/1.5 var(--mono)}.profile-writing-list small{text-transform:uppercase}.profile-writing-list strong{overflow:hidden;color:var(--ink);font-size:14px;font-weight:500;line-height:1.55;text-overflow:ellipsis;white-space:nowrap}.profile-writing-list i{color:var(--faint);font-style:normal}.profile-writing-list>a:hover strong,.profile-writing-list>a:hover i{color:var(--accent)}
.profile-explore{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.profile-explore a{min-height:132px;padding:18px;border:1px solid var(--line);border-radius:9px;background:var(--card);display:flex;flex-direction:column}.profile-explore span{color:var(--faint);font:9px/1.5 var(--mono)}.profile-explore strong{margin:18px 0 6px;font-size:16px}.profile-explore small{margin-top:auto;color:var(--muted);font-size:11px;line-height:1.7}.profile-explore a:hover{border-color:var(--line-strong);transform:translateY(-1px)}
html[data-theme=night] .profile-links a,html[data-theme=night] .profile-links span,html[data-theme=night] .profile-links button,html[data-theme=night] .profile-more{background:color-mix(in srgb,var(--card) 82%,transparent)}

/* Reading pages and indexes */
.page-wrap{max-width:780px;margin:70px auto 80px;padding:0 24px}.page-wrap>.back{margin-bottom:30px;color:var(--faint);font-size:12px}
.paper,.card,.music-global,.music-reopen,.search-trigger,dialog,.navigation-notice,.home-layout .card{border-color:var(--line);background:var(--card);box-shadow:none;backdrop-filter:none}
.paper{padding:0;border:0;border-radius:0;background:transparent!important}.paper>h1{max-width:720px;margin:8px 0 12px;font:600 clamp(32px,5vw,48px)/1.3 var(--serif);letter-spacing:-.035em}.paper>h1+p.muted{font-size:15px;line-height:1.9}.paper h2{margin-top:48px;padding-top:8px;font:600 25px/1.45 var(--serif);letter-spacing:-.018em}.paper h3{margin-top:34px;font:600 19px/1.5 var(--serif)}
.article-kicker{margin:0 0 12px!important;color:var(--accent);font:10px/1.5 var(--mono)!important;letter-spacing:.11em}.article-subtitle{max-width:660px;margin:10px 0 18px!important}.article-pagination{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin:42px 0;background:var(--line);border:1px solid var(--line)}.article-pagination a{min-height:92px;padding:18px;background:#f7f7f3;color:var(--ink);border:0;font:600 14px/1.6 var(--serif)}html[data-theme=night] .article-pagination a{background:#10110f}.article-pagination a:last-child{text-align:right}.article-pagination span{display:block;margin-bottom:6px;color:var(--faint);font:9px/1.5 var(--mono);letter-spacing:.08em}.article-pagination a:hover{color:var(--accent)}
.paper p,.paper li{line-height:1.95}.paper blockquote{margin:30px 0;padding:2px 0 2px 22px;border-left:2px solid var(--accent);color:var(--muted)}.paper img{display:block;max-width:100%;height:auto;margin:34px auto;border-radius:4px}.paper hr{margin:48px 0;border:0;border-top:1px solid var(--line)}
.paper pre,.paper .ql-code-block-container{padding:20px;border:1px solid var(--line);border-radius:6px;background:color-mix(in srgb,var(--ink) 4%,transparent);white-space:pre;overflow:auto;font:12px/1.8 var(--mono)}.paper code{font-family:var(--mono);font-size:.88em}.paper :not(pre)>code{padding:2px 5px;border-radius:4px;background:color-mix(in srgb,var(--ink) 5%,transparent)}
.paper table{width:100%;font-size:13px}.paper th{background:color-mix(in srgb,var(--ink) 4%,transparent);text-align:left}.paper th,.paper td{padding:10px 12px;border-color:var(--line)}
.post-meta,.reading-estimate,.learning-kind,.learning-source{color:var(--faint);font:10px/1.7 var(--mono)}.post-meta{margin:12px 0 4px}.reading-estimate{margin:0 0 36px}.reading-toc{margin:36px 0;padding:17px 19px;border:1px solid var(--line);border-radius:6px;background:transparent;font-size:12px}.reading-toc summary{color:var(--ink);font-weight:600}.reading-toc a{color:var(--muted);border:0}.reading-progress{height:2px}.reading-progress span{background:var(--accent)}
.filters{margin:30px 0;border-bottom:1px solid var(--line);gap:0}.filter{margin:0 20px -1px 0;padding:8px 0;border:0;border-bottom:1px solid transparent;border-radius:0;color:var(--muted);background:transparent}.filter.active{border-color:var(--ink);background:transparent;color:var(--ink)}
.archive-row{padding:18px 0;border-color:var(--line)}.archive-row>span{font-family:var(--serif);font-size:16px}.archive-row time{color:var(--faint);font-size:10px}.learning-row h2{font-family:var(--serif);font-size:18px}.learning-row p{color:var(--muted)}

/* Secondary components */
.minimal-footer{max-width:960px;margin:0 auto;padding:42px 24px 130px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:18px 40px;color:var(--muted);font-size:11px}.minimal-footer strong{color:var(--ink);font:600 13px var(--mono)}.minimal-footer p{margin:5px 0 0}.minimal-footer nav{display:flex;gap:18px}.minimal-footer-meta{display:flex;gap:18px}.minimal-footer .site-status,.minimal-footer .visit-stats{grid-column:1/-1;border-top:1px solid var(--line);padding-top:14px}.minimal-footer .site-status{display:flex;gap:18px}.minimal-footer .visit-stats{padding-top:0;border:0}
.search-trigger{right:18px;bottom:18px;left:auto;display:flex;justify-content:space-between;gap:22px;width:auto;min-width:146px;padding:9px 12px;border-radius:7px;color:var(--muted);font-size:11px}.search-trigger kbd{padding:1px 5px;background:color-mix(in srgb,var(--ink) 6%,transparent);font-size:9px}.space-agent-launcher{right:18px;bottom:66px;min-height:39px;padding:0 12px;border-color:var(--line-strong);border-radius:7px;background:var(--card);box-shadow:none;color:var(--muted);font-size:11px;backdrop-filter:none}.space-agent-launcher:hover{transform:none;border-color:var(--accent);box-shadow:none;color:var(--accent)}.space-agent-star{color:var(--accent);text-shadow:none}.space-agent-signal{display:none}.space-agent-dialog{border-color:var(--line-strong);border-radius:10px;box-shadow:0 24px 80px rgba(0,0,0,.22)}
.music-global{left:18px;bottom:18px;width:260px;padding:13px;border-radius:7px}.music-global.is-compact{width:205px}.music-global .music-cover{width:42px;height:42px;border-radius:5px}.music-global .card-label{margin-bottom:8px}.music-global .card-label h2{font-size:9px}.music-global .music-info h3{font-size:12px}.music-reopen{left:18px;bottom:18px;padding:9px 12px;border-radius:7px;color:var(--muted)}
.back-to-top{right:18px;bottom:118px;width:38px;height:38px;border-radius:7px;background:var(--card);box-shadow:none}

@media(max-width:760px){
  .minimal-top{padding:18px 18px;gap:15px;flex-wrap:wrap}.minimal-top nav{order:3;width:100%;gap:20px;overflow-x:auto;padding:4px 0 0}.minimal-top .theme-toggle{margin-left:auto}
  .minimal-home{padding:0 18px 68px}.minimal-hero{padding:64px 0 70px}.minimal-intro{font-size:15px}.minimal-section{padding:50px 0}.minimal-projects{grid-template-columns:1fr}.minimal-projects article{min-height:0}.minimal-projects small{margin-top:20px}.minimal-list>a{grid-template-columns:78px minmax(0,1fr);gap:14px}.minimal-list i{display:none}.minimal-list small{display:none}.minimal-split{grid-template-columns:1fr;gap:0}.minimal-split .minimal-section+section{border-top:1px solid var(--line)}.minimal-note{display:block}.minimal-note div{margin-top:20px;white-space:normal}
  .page-wrap{margin:46px auto 64px;padding:0 18px}.paper>h1{font-size:34px}.paper h2{font-size:22px}.paper table{white-space:nowrap}.article-pagination{grid-template-columns:1fr}.article-pagination a:last-child{text-align:left}.minimal-footer{padding:34px 18px 130px;grid-template-columns:1fr}.minimal-footer nav{flex-wrap:wrap}.minimal-footer-meta{display:grid;gap:5px}.minimal-footer .site-status,.minimal-footer .visit-stats{grid-column:auto}.minimal-footer .site-status{display:grid;gap:5px}
  .space-agent-launcher{right:12px;bottom:62px;width:42px;min-height:42px;padding:0;justify-content:center}.space-agent-launcher .space-agent-label{display:none}.search-trigger{right:12px;bottom:12px;min-width:42px;width:42px;height:42px;padding:0;justify-content:center}.search-trigger span,.search-trigger kbd{display:none}.search-trigger:before{content:"⌕";font-size:19px}.music-global{left:12px;bottom:12px;max-width:calc(100vw - 78px)}
  .profile-home{padding:8px 18px 68px}.profile-identity{grid-template-columns:94px minmax(0,1fr);gap:18px;padding:26px 0 34px}.profile-identity>img{width:94px;height:94px}.profile-kicker{display:none}.profile-identity h1{font-size:30px}.profile-links{gap:6px}.profile-links a,.profile-links span,.profile-links button{min-height:34px;padding:0 9px;font-size:10px}.profile-row{grid-template-columns:1fr;gap:18px;padding:31px 0}.profile-row>h2{font-size:17px}.profile-more{float:none;margin-top:9px}.profile-stats{grid-template-columns:1fr 1fr}.profile-stats article:last-child{grid-column:1/-1;min-height:88px}.profile-writing-list>a{grid-template-columns:82px minmax(0,1fr);gap:12px}.profile-writing-list i{display:none}.profile-explore{grid-template-columns:1fr}.profile-explore a{min-height:104px}.profile-contributions picture{min-height:70px}
}
@media(max-width:430px){.profile-identity{grid-template-columns:72px minmax(0,1fr)}.profile-identity>img{width:72px;height:72px}.profile-identity h1{font-size:26px}.profile-links span{display:none}.profile-links b{display:none}.profile-stats{grid-template-columns:1fr}.profile-stats article:last-child{grid-column:auto}.profile-writing-list>a{grid-template-columns:1fr}.profile-writing-list>a>span{display:flex;gap:10px}.profile-writing-list strong{white-space:normal}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Shared index-page system: compact navigation, readable measure, strong hierarchy. */
.minimal-top .brand{display:grid;gap:1px;line-height:1.1;letter-spacing:0}
.minimal-top .brand span{font-family:var(--serif);font-size:18px;font-weight:600}
.minimal-top .brand small{font:9px var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--faint)}
.minimal-top nav a{position:relative;padding:8px 0}
.minimal-top nav a::after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:1px;background:var(--accent);transition:right .18s ease}
.minimal-top nav a:hover::after,.minimal-top nav a.is-active::after{right:0}
.minimal-top nav a.is-active{color:var(--ink)}
.minimal-top nav .nav-travelling{color:var(--accent);white-space:nowrap}

.section-surface #page-content{min-height:58vh}
.section-page{width:min(100% - 40px,860px);margin:64px auto 86px}
.section-page-wide{width:min(100% - 48px,1080px)}
.section-hero{padding:0 0 34px;border-bottom:1px solid var(--line)}
.section-kicker{margin:0 0 16px;font:10px var(--mono);letter-spacing:.16em;color:var(--accent)}
.section-hero h1{margin:0;font:600 clamp(40px,7vw,68px)/1.08 var(--serif);letter-spacing:-.045em}
.section-summary{max-width:680px;margin:20px 0 0;font-size:15px;line-height:2;color:var(--muted)}
.section-meta{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;margin-top:24px;font:11px var(--mono);color:var(--faint)}
.section-meta a{color:var(--accent)}
.section-toc{display:grid;grid-template-columns:74px minmax(0,1fr);gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}
.section-toc>span{padding-top:6px;font:10px var(--mono);letter-spacing:.13em;color:var(--faint);text-transform:uppercase}
.section-toc .filters{margin:0}
.section-block{padding:38px 0;border-bottom:1px solid var(--line);scroll-margin-top:24px}
.section-block:last-child{border-bottom:0}
.section-heading{display:flex;justify-content:space-between;gap:22px;align-items:baseline;margin-bottom:22px}
.section-heading h2{margin:0;font:600 25px/1.35 var(--serif);letter-spacing:-.02em}
.section-heading>span{font:10px var(--mono);letter-spacing:.06em;color:var(--faint);text-align:right}
.section-note{max-width:720px;font-size:13px;line-height:1.9;color:var(--muted)}

.section-list{display:grid}
.section-page .section-entry{display:grid;grid-template-columns:102px minmax(0,1fr) 18px;gap:18px;align-items:start;padding:18px 0;border-bottom:1px solid var(--line);color:var(--ink)}
.section-page .section-entry:last-child{border-bottom:0}
.section-page .section-entry:hover{color:var(--accent)}
.section-page .section-entry time,.section-page .section-entry>.learning-kind{padding-top:3px;font:10px/1.7 var(--mono);color:var(--faint);white-space:normal}
.section-page .section-entry strong{display:block;font:500 17px/1.55 var(--serif)}
.section-page .section-entry small{display:block;margin-top:7px;font-size:12px;line-height:1.75;color:var(--muted)}
.section-page .section-entry em{display:block;margin-top:8px;font:normal 10px var(--mono);color:var(--faint)}
.section-page .section-entry>b{padding-top:2px;font-size:12px;font-weight:400;color:var(--faint)}

.project-ledger{display:grid}
.project-entry{display:grid;grid-template-columns:116px minmax(0,1fr) 72px;gap:24px;padding:26px 0;border-bottom:1px solid var(--line)}
.project-entry:last-child{border-bottom:0}
.project-index{padding-top:4px;font:10px var(--mono);letter-spacing:.07em;color:var(--accent)}
.project-entry h3{margin:0 0 8px;font:600 19px/1.5 var(--serif)}
.project-entry h3 a:hover{color:var(--accent)}
.project-entry p{max-width:700px;margin:0 0 10px;font-size:13px;line-height:1.9;color:var(--muted)}
.project-entry small{font:10px/1.7 var(--mono);color:var(--faint)}
.project-entry small a{color:var(--accent)}
.project-entry>strong{justify-self:end;padding:4px 7px;border:1px solid var(--line);border-radius:4px;font:9px var(--mono);letter-spacing:.06em;color:var(--muted)}

.section-page #catalog>h3{margin:28px 0 8px;font:600 19px/1.5 var(--serif)}
.section-page #catalog>ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px;margin:18px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}
.section-page #catalog>ul>li{padding:18px 0;border-bottom:1px solid var(--line);font-size:13px;line-height:1.75;color:var(--muted)}
.section-page #catalog>ul>li>a{display:block;margin-bottom:4px;font:600 16px/1.5 var(--serif);color:var(--ink)}
.section-page #catalog>ul>li>a:hover{color:var(--accent)}
.section-page #catalog details{margin-top:24px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}
.section-page #catalog summary{cursor:pointer;font:11px var(--mono);color:var(--accent)}

.section-surface .friend-page .friend-note{font-size:11px;line-height:1.8;color:var(--faint)}
.section-surface .friend-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}
.section-surface .friend-card{border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent;padding:20px 12px 20px 0}
.section-surface .friend-card:nth-child(odd){padding-right:22px}
.section-surface .friend-card:nth-child(even){padding-left:22px;border-left:1px solid var(--line)}
.section-surface .friend-card:hover{background:transparent;transform:none;color:var(--accent)}
.section-surface .friend-card h3{font-family:var(--serif);font-size:16px}
.section-surface .friend-card p{font-size:12px;line-height:1.75}
.section-surface .friend-card small{font-size:9px}
.section-surface .friend-page details{margin-top:18px;border:1px solid var(--line);border-radius:6px;padding:14px 16px;background:transparent}
.friend-train{display:grid;grid-template-columns:minmax(0,1fr) 210px;gap:24px;margin-top:22px;padding:22px;border:1px solid var(--line);border-radius:6px;background:color-mix(in srgb,var(--card) 70%,transparent)}
.friend-train-board{min-width:0}
.friend-train-board>span{display:flex;justify-content:space-between;gap:18px;margin-bottom:16px;font:9px var(--mono);letter-spacing:.1em;color:var(--faint);text-transform:uppercase}
.friend-train-board>span b{color:var(--accent);font-weight:500}
.friend-train-board>a{display:grid;gap:7px;color:var(--ink)}
.friend-train-board strong{font:600 21px/1.4 var(--serif)}
.friend-train-board small{font-size:12px;line-height:1.7;color:var(--muted)}
.friend-train-board code{overflow:hidden;font:9px var(--mono);color:var(--faint);text-overflow:ellipsis;white-space:nowrap}
.friend-train-controls{display:grid;grid-template-columns:1fr 1fr;gap:8px;align-content:start}
.friend-train-controls button,.friend-train-controls a{display:flex;align-items:center;justify-content:center;min-height:38px;padding:0 10px;border:1px solid var(--line);border-radius:5px;background:transparent;color:var(--muted);font:10px var(--mono);cursor:pointer}
.friend-train-controls button:hover,.friend-train-controls a:hover{border-color:var(--accent);color:var(--accent)}
.friend-train-controls .friend-train-visit{grid-column:1/-1}
.friend-train-controls .friend-train-random{grid-column:1/-1;border-color:var(--accent);color:var(--accent)}

.section-surface .footprint-page>.paper{margin:0;padding:38px 0;border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent!important}
.section-surface .footprint-page>.paper>h2,.section-surface .fp-heading h2{font:600 25px/1.4 var(--serif)}
.section-surface .fp-stats{margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.section-surface .fp-stats b{font-family:var(--mono);font-size:23px;font-weight:500}
.section-surface #fp-map{border:1px solid var(--line);border-radius:6px}
.section-surface .fp-card{border-radius:4px!important}
.section-surface .fp-card img{border-radius:0}

@media(max-width:720px){
  .minimal-top .brand small{display:none}
  .section-page,.section-page-wide{width:min(100% - 32px,860px);margin:42px auto 70px}
  .section-hero{padding-bottom:26px}.section-summary{font-size:14px}.section-meta{gap:9px 16px}
  .section-toc{grid-template-columns:1fr;gap:10px}.section-toc>span{padding:0}
  .section-heading{display:block}.section-heading>span{display:block;margin-top:7px;text-align:left}
  .section-page .section-entry{grid-template-columns:1fr 16px;gap:6px 12px}
  .section-page .section-entry time,.section-page .section-entry>.learning-kind{grid-column:1;padding:0}
  .section-page .section-entry>span:nth-child(2){grid-column:1}.section-page .section-entry>b{grid-column:2;grid-row:1/3}
  .project-entry{grid-template-columns:1fr 60px;gap:10px 16px}.project-index{grid-column:1}.project-entry>div{grid-column:1/-1}.project-entry>strong{grid-column:2;grid-row:1}
  .section-page #catalog>ul{grid-template-columns:1fr}
  .section-surface .friend-grid{grid-template-columns:1fr}.section-surface .friend-card:nth-child(n){padding:18px 0;border-left:0}
  .friend-train{grid-template-columns:1fr;padding:18px}.friend-train-controls{grid-template-columns:1fr 1fr}
  .section-surface .fp-stats{display:grid;grid-template-columns:1fr;gap:8px}.section-surface .fp-stats b{font-size:20px}
}

.footprint-page{max-width:1120px}.fp-intro small,.fp-heading small{letter-spacing:.2em;color:var(--accent)}.fp-intro h1{font-size:clamp(28px,4vw,46px);margin:16px 0}.fp-stats{display:flex;gap:32px;flex-wrap:wrap;margin-top:28px}.fp-stats b{font-size:28px;color:var(--accent);margin-right:6px}#fp-map{height:430px;border-radius:14px;background:#dce8e3;z-index:0}.fp-cities{display:flex;gap:10px;margin-top:14px}.footprint-page button,.footprint-page select{padding:10px 16px;border:1px solid var(--line);border-radius:8px;background:var(--card-solid);color:var(--ink);cursor:pointer}.fp-heading{display:flex;justify-content:space-between;align-items:center;gap:16px}.fp-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.fp-card{display:block;text-align:left!important;padding:0!important;overflow:hidden;border-radius:12px!important}.fp-card img{width:100%;height:210px;object-fit:cover;display:block;transition:transform .3s}.fp-card:hover img{transform:scale(1.035)}.fp-card span{display:block;padding:10px;font-size:13px;color:var(--muted)}#fp-more{display:block;margin:24px auto}#fp-more[hidden]{display:none}#fp-lightbox{max-width:min(94vw,1050px);width:fit-content;background:var(--card-solid);color:var(--ink);border:1px solid var(--line);border-radius:14px;padding:25px}#fp-lightbox::backdrop{background:rgba(0,0,0,.85)}#fp-large{display:block;max-width:85vw;max-height:70vh;object-fit:contain;margin:15px auto}#fp-close{position:absolute;right:8px;top:8px;font-size:24px;padding:0 10px}#fp-lightbox>div{display:flex;align-items:center;justify-content:center;gap:15px}#fp-caption{text-align:center;color:var(--muted)}.leaflet-popup-content{color:#253832}.leaflet-control-attribution{font-size:10px!important}@media(max-width:760px){.fp-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.fp-card img{height:190px}#fp-map{height:320px}.fp-stats{gap:18px}.fp-heading{align-items:flex-start}}@media(prefers-reduced-motion:reduce){.fp-card img{transition:none}}
.fp-photo-marker{background:none;border:none}.fp-photo-pin{width:64px;text-align:center;filter:drop-shadow(0 3px 5px rgba(0,0,0,.25))}.fp-photo-pin img{display:block;width:60px;height:60px;object-fit:cover;border:3px solid white;border-radius:12px;background:#dce8e3}.fp-photo-pin span{display:inline-block;padding:3px 9px;margin-top:3px;border-radius:6px;background:#20685d;color:#fff;font-size:12px;white-space:nowrap}.fp-map-popup strong{display:block;margin-bottom:10px;font-size:15px}.fp-map-photo{display:block;width:240px;max-width:100%;padding:0!important;border:0!important;background:none!important}.fp-map-photo img{display:block;width:100%;height:155px;object-fit:cover;border-radius:9px}.fp-map-popup p{font-size:12px;line-height:1.6;color:#62706a;margin-bottom:0}

.fp-heading,.fp-cities{flex-wrap:wrap}

.journey-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}.journey-facts span{color:var(--muted,#667)}.journey-facts strong{display:block;margin-top:7px;color:var(--ink,#223)}.journey-318 .paper{padding:24px;margin:24px 0;line-height:1.85}.journey-timeline{padding-left:24px}.journey-timeline li{padding:8px 0 16px}.journey-318 details{border-top:1px solid var(--line,#ddd);padding:18px 0}.journey-318 summary{cursor:pointer;font-weight:600}.journey-318 details ul{columns:2;column-gap:30px;padding-left:22px}.journey-318 details li{break-inside:avoid;margin-bottom:8px}.journey-318{overflow-wrap:anywhere}@media(max-width:680px){.journey-facts{grid-template-columns:1fr}.journey-318 .paper{padding:18px}.journey-318 details ul{columns:1}}
.city-chapter{padding:18px 0;border-top:1px solid var(--line,#ddd)}.journey-controls{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.journey-controls select{max-width:100%;padding:10px}.journey-gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.journey-card{border:1px solid var(--line,#ddd);border-radius:12px;overflow:hidden;background:var(--card-solid,#fff);color:inherit;padding:0;text-align:left;cursor:pointer}.journey-card img{display:block;width:100%;height:220px;object-fit:cover}.journey-card span{display:block;padding:12px;line-height:1.7}.journey-card small{display:block;color:var(--muted,#667)}#journey-more{margin-top:20px;padding:12px 24px}#journey-dialog{max-width:900px;width:90vw;border:0;border-radius:14px;padding:18px;box-sizing:border-box}#journey-dialog::backdrop{background:#000a}#journey-large{width:100%;max-height:75vh;object-fit:contain}#journey-dialog>div{display:flex;justify-content:space-between;gap:12px}#journey-close{float:right}@media(max-width:680px){.journey-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.journey-card img{height:155px}.journey-card span{padding:9px;font-size:12px}}
.shuoshuo-timeline{padding-left:24px}.shuoshuo-timeline li{padding:18px 0;border-bottom:1px solid var(--line,#ddd)}.shuoshuo-timeline time{color:var(--accent,#20685d);font-size:14px}.shuoshuo-timeline blockquote{margin:16px 0;padding:12px 18px;border-left:3px solid var(--accent,#20685d);background:var(--card-solid,#f6f8f7)}.people-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.people-grid article{padding:18px;border:1px solid var(--line,#ddd);border-radius:12px}.people-grid small{color:var(--muted,#667)}@media(max-width:680px){.people-grid{grid-template-columns:1fr}}
.chapter-index{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.chapter-index a{padding:6px 10px;border:1px solid var(--line,#ddd);border-radius:8px;font-size:13px}.city-chapter{scroll-margin-top:90px}.city-chapter>small{color:var(--accent,#20685d);font-weight:600}.chapter-photos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0}.chapter-photos figure{margin:0}.chapter-photos button{width:100%;padding:0;border:0;border-radius:10px;overflow:hidden;cursor:zoom-in;background:transparent}.chapter-photos img{display:block;width:100%;height:240px;object-fit:cover}.chapter-photos figcaption{font-size:13px;color:var(--muted,#667);padding:8px 0}.chapter-photos small{white-space:nowrap}.journey-318 header .chapter-photos{grid-template-columns:repeat(3,minmax(0,1fr))}.journey-318 header .chapter-photos img{height:200px}@media(max-width:680px){.chapter-photos img{height:155px}.journey-318 header .chapter-photos{grid-template-columns:1fr}.journey-318 header .chapter-photos img{height:240px}.chapter-index a{font-size:12px}.city-chapter h3{font-size:21px}}

.about-profile{max-width:1000px;margin:24px auto 64px;padding:54px 64px 34px;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:6px;box-shadow:0 8px 32px #183b4710;font-size:15px;line-height:1.85}
[data-theme=night] .about-profile{background:#18232d}
.about-profile a{color:var(--accent);text-decoration:none}.about-profile a:hover{text-decoration:underline}.about-profile p{margin:12px 0}
.about-introduction{display:grid;grid-template-columns:1fr 216px;gap:44px;align-items:start}.about-kicker{font:11px var(--mono);letter-spacing:2px;color:var(--muted)}.about-profile h1{font:500 42px Georgia,var(--serif);margin:12px 0}.about-role{color:var(--muted);font-size:14px}.about-links{display:flex;flex-wrap:wrap;gap:16px;font-size:14px;margin:16px 0 24px}.about-availability{font-size:13px;border-left:2px solid var(--accent);padding-left:12px;color:var(--accent)}
.about-portrait{margin:8px 0;text-align:center}.about-portrait img{width:216px;height:216px;object-fit:cover;border-radius:50%;border:1px solid var(--line);background:var(--card-solid)}.about-portrait figcaption{font-size:12px;color:var(--muted);margin-top:14px}
.about-sections{display:flex;flex-wrap:wrap;gap:18px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;margin-top:30px;font-size:12px}.about-section{padding-top:30px;scroll-margin-top:24px}.about-profile h2{font:500 25px Georgia,var(--serif);margin:0 0 20px}.about-profile h2 span{font:12px var(--sans);color:var(--muted);margin-left:12px}.about-interest-grid,.about-education{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.about-interest-grid dt{font-weight:600;font-size:13px}.about-interest-grid dd{margin:8px 0 0;font-size:13px;color:var(--muted)}
.about-project{display:grid;grid-template-columns:120px 1fr;gap:26px;padding:22px 0;border-bottom:1px solid var(--line)}.about-project:last-child{border:0}.about-project-mark{align-self:start;text-align:center;padding:18px 6px;background:var(--card-solid);border:1px solid var(--line);font:12px var(--mono);color:var(--muted)}.about-project-mark b{display:block;font:28px Georgia;margin-bottom:8px}.about-profile h3{font-size:16px;margin:0 0 6px}.about-project p{font-size:14px}.about-meta{font-size:12px!important;color:var(--muted)}.about-project-links{font:12px var(--mono);display:flex;gap:18px}.about-education{grid-template-columns:1fr 1fr}.about-education p{font-size:14px;color:var(--muted)}.about-activity-heading{display:flex;justify-content:space-between;align-items:baseline;gap:16px}.about-activity-heading h2{margin-bottom:14px}.about-activity-heading>a{font-size:12px;white-space:nowrap}.about-activity-card{padding:20px 22px 14px;border:1px solid var(--line);border-radius:8px;background:var(--card-solid)}.about-activity-copy strong{font-size:14px}.about-activity-copy p{font-size:12px;color:var(--muted);margin:4px 0 16px}.about-snake-picture{display:block;overflow:hidden}.about-snake{display:block;width:100%;height:auto;min-height:72px;max-height:148px;object-fit:contain;object-position:left center}.about-snake-dark{display:none}html[data-theme=night] .about-snake-light{display:none}html[data-theme=night] .about-snake-dark{display:block}.about-contributions{list-style:none;padding:0;margin:0}.about-contributions li{padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.about-contributions small{color:var(--muted);margin-left:12px}.about-closing{margin-top:32px;padding-top:18px;border-top:1px solid var(--line);font-size:13px}.about-credit{font-size:11px;color:var(--muted)}
.distribution-intro{max-width:660px;color:var(--muted)}.distribution-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0}.distribution-card{display:grid;grid-template-columns:38px minmax(0,1fr) auto;gap:12px;align-items:center;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--card-solid);color:var(--ink)!important;transition:border-color .18s ease,transform .18s ease}.distribution-card:hover{border-color:var(--accent);transform:translateY(-2px);text-decoration:none!important}.distribution-mark{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--line);border-radius:50%;font:600 11px var(--mono);color:var(--accent)}.distribution-card strong,.distribution-card small{display:block;overflow:hidden;text-overflow:ellipsis}.distribution-card strong{font-size:13px}.distribution-card small{margin-top:3px;color:var(--muted);font:10px var(--mono);white-space:nowrap}.distribution-card>b{color:var(--muted);font-size:13px}.distribution-note{font-size:12px;color:var(--muted)}
@media(max-width:1000px){.about-profile{margin:20px 24px;padding:40px}.about-introduction{grid-template-columns:1fr 180px;gap:30px}.about-portrait img{width:180px;height:180px}}
@media(max-width:760px){.distribution-grid{grid-template-columns:1fr}}
@media(max-width:640px){.about-profile{margin:12px 14px;padding:26px 22px}.about-introduction{display:flex;flex-direction:column;gap:18px}.about-portrait{order:-1;align-self:center}.about-portrait img{width:132px;height:132px}.about-portrait figcaption{display:none}.about-profile h1{font-size:36px}.about-interest-grid,.about-education{grid-template-columns:1fr;gap:16px}.about-project{grid-template-columns:72px 1fr;gap:16px}.about-project-mark{font-size:10px;padding:14px 3px}.about-project-mark b{font-size:22px}.about-profile h2{font-size:23px}.about-profile h2 span{display:block;margin:8px 0 0}.about-profile h3{font-size:15px}.about-activity-heading{align-items:flex-start;flex-direction:column;gap:0}.about-activity-card{padding:16px 13px 10px}.about-snake{min-height:52px}.about-contributions small{display:block;margin:4px 0}.about-links{gap:12px}}

/* Reading-first about page aligned with the shared section indexes. */
body.section-surface .about-profile{max-width:860px;margin:64px auto 86px;padding:0;color:var(--ink);background:transparent;background-image:none;border:0;border-radius:0;box-shadow:none}
.section-surface .about-introduction{grid-template-columns:minmax(0,1fr) 156px;gap:56px;padding-bottom:34px;border-bottom:1px solid var(--line)}
.section-surface .about-profile h1{font-size:clamp(40px,7vw,64px);letter-spacing:-.045em}
.section-surface .about-portrait img{width:156px;height:156px;border-radius:4px}
.section-surface .about-sections{margin-top:0;padding:18px 0;border-top:0;gap:12px 20px;font:10px var(--mono)}
.section-surface .about-section{padding:38px 0;border-bottom:1px solid var(--line)}
.section-surface .about-profile h2{font-size:25px}
.section-surface .about-interest-grid{gap:0;border-top:1px solid var(--line)}
.section-surface .about-interest-grid>div{padding:18px;border-bottom:1px solid var(--line)}
.section-surface .about-interest-grid>div+div{border-left:1px solid var(--line)}
.section-surface .about-project{grid-template-columns:92px minmax(0,1fr);padding:24px 0}
.section-surface .about-project-mark{padding:0;border:0;background:transparent;text-align:left;color:var(--accent)}
.section-surface .about-project-mark b{font:18px var(--mono)}
.section-surface .about-education{gap:0;border-top:1px solid var(--line)}
.section-surface .about-education>div{padding:18px 0;border-bottom:1px solid var(--line)}
.section-surface .about-education>div+div{padding-left:24px;border-left:1px solid var(--line)}
.section-surface .about-activity-card{padding:20px 0;border-width:1px 0;border-radius:0;background:transparent}
.section-surface .about-closing{margin-top:36px}
@media(max-width:920px){.section-surface .about-profile{margin:48px 24px 76px}}
@media(max-width:640px){.section-surface .about-profile{margin:40px 16px 68px;padding:0}.section-surface .about-introduction{display:grid;grid-template-columns:1fr;gap:24px}.section-surface .about-portrait{order:-1;justify-self:start}.section-surface .about-portrait img{width:112px;height:112px}.section-surface .about-interest-grid{grid-template-columns:1fr}.section-surface .about-interest-grid>div{padding:16px 0}.section-surface .about-interest-grid>div+div{border-left:0}.section-surface .about-project{grid-template-columns:68px minmax(0,1fr)}.section-surface .about-education>div+div{padding-left:0;border-left:0}}

.friend-page{display:grid;gap:24px}.friend-page h1{margin-bottom:16px}.friend-page>header nav{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:20px}.friend-note{color:var(--muted);font-size:13px}.friend-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:20px}.friend-card{display:flex;align-items:flex-start;gap:16px;padding:20px;border:1px solid var(--line);border-radius:14px;background:var(--card);text-decoration:none!important;transition:border-color .15s,transform .15s}.friend-card:hover{border-color:var(--accent);transform:translateY(-2px)}.friend-card:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.friend-card>div{min-width:0}.friend-mark{display:grid;place-items:center;width:44px;height:44px;flex-shrink:0;border-radius:12px;background:var(--bg);color:var(--accent);font-size:21px}.friend-card h3{font-size:17px;margin:0 0 7px}.friend-card h3 span{font-size:12px;color:var(--faint)}.friend-card p{font-size:13px;line-height:1.7;margin:0 0 10px;color:var(--muted)}.friend-card small{font-size:11px;color:var(--faint);overflow-wrap:anywhere}.friend-page dt{font-weight:600;margin-top:12px}.friend-page dd{margin-left:0;overflow-wrap:anywhere}.friend-page section{scroll-margin-top:24px}@media(max-width:720px){.friend-grid{grid-template-columns:1fr}.friend-card{padding:16px}.friend-page{gap:16px}}@media(prefers-reduced-motion:reduce){.friend-card{transition:none}.friend-card:hover{transform:none}}

.record-wall nav{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:24px}.record-wall header{padding:28px;margin-bottom:26px}.record-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.record-photo{display:block;overflow:hidden;border-radius:14px;background:var(--card-solid,#fff);color:inherit;text-decoration:none;border:1px solid var(--line,#ddd)}.record-photo img{width:100%;height:240px;object-fit:cover;display:block}.record-photo span{display:block;padding:14px}.record-photo small{display:block;color:var(--muted,#667);margin-top:8px}@media(max-width:680px){.record-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.record-photo img{height:170px}.record-wall header{padding:18px}}
.record-chapter{margin:28px 0}.record-chapter>p,.record-note{color:var(--muted,#667);line-height:1.8}.record-chapter h2{font-size:22px}.record-chapter .record-grid{grid-template-columns:repeat(3,minmax(0,1fr))}@media(max-width:680px){.record-chapter .record-photo img{height:130px}.record-chapter .record-photo span{padding:9px;font-size:12px}.record-chapter .record-photo small{font-size:10px;overflow-wrap:anywhere}}
.chapter-notes{margin-top:32px}.chapter-note{margin:12px 0;border:1px solid var(--line);border-radius:10px;background:var(--card)}.chapter-note summary{padding:15px 18px;cursor:pointer;font-weight:600;line-height:1.7;overflow-wrap:anywhere}.chapter-note summary span{font:12px var(--mono);color:var(--muted);margin-right:8px}.chapter-note[open] summary{border-bottom:1px solid var(--line)}.chapter-note-body{padding:8px 18px 16px;font-size:14px;line-height:1.85}.chapter-note-body p{margin:12px 0}.chapter-note-body a{overflow-wrap:anywhere}.chapter-note-body .muted{font-size:12px}@media(max-width:600px){.chapter-note summary{padding:12px;font-size:14px}.chapter-note-body{padding:6px 12px 12px}}

.guestbook-demo{margin-top:24px}.guestbook-demo h2{font-size:22px}.guestbook-demo h2 small{font-size:12px;color:var(--muted);font-weight:400;margin-left:12px}.demo-messages{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0}.demo-message{border:1px solid var(--line);border-radius:12px;padding:16px;background:var(--card)}.demo-message header{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px}.demo-avatar{display:grid;place-items:center;width:30px;height:30px;background:var(--card-solid);border-radius:50%;color:var(--accent)}.demo-label{font-size:10px;color:var(--muted);border:1px solid var(--line);padding:1px 5px;border-radius:4px}.demo-message time{display:block;width:100%;margin-left:38px;font-size:11px;color:var(--muted)}.demo-message p{font-size:14px;line-height:1.8;margin:12px 0 0}.guestbook-demo summary{cursor:pointer;color:var(--accent);padding:12px 0;font-size:14px}@media(max-width:640px){.demo-messages{grid-template-columns:1fr}.guestbook-demo h2 small{display:block;margin:8px 0}}

}