:root{color-scheme:light;--paper:#f7f6f1;--surface:#efede6;--surface-2:#e8e6de;--ink:#27292d;--ink-soft:#4a4d54;--muted:#63656b;--line:#e2e0d8;--line-strong:#d5d2c8;--accent:#c73e2f;--accent-ink:#a83226;--accent-soft:#f5e3de;--on-accent:#fff8f5;--max-width:800px;--gutter:clamp(20px, 5vw, 32px);--radius:14px;--radius-sm:8px;--shadow-sm:0 1px 2px rgba(39, 41, 45, 0.05), 0 4px 14px rgba(39, 41, 45, 0.05);--shadow-md:0 10px 32px rgba(39, 41, 45, 0.12);--font-serif:"Source Han Serif SC", "Noto Serif SC", "Songti SC", "STSong",
    "SimSun", Georgia, "Times New Roman", serif;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, "SF Mono", "SFMono-Regular", "Cascadia Code",
    Menlo, Consolas, "Liberation Mono", monospace}[data-theme=dark]{color-scheme:dark;--paper:#16181c;--surface:#1e2126;--surface-2:#262a30;--ink:#e8e7e2;--ink-soft:#c4c5c1;--muted:#9b9da3;--line:#2a2d33;--line-strong:#383c44;--accent:#ef7b64;--accent-ink:#ff9684;--accent-soft:#38231e;--on-accent:#241009;--shadow-sm:0 1px 2px rgba(0, 0, 0, 0.35);--shadow-md:0 12px 34px rgba(0, 0, 0, 0.5)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}html,body{margin:0;padding:0}body{background:var(--paper);color:var(--ink);font-family:var(--font-sans);line-height:1.75;transition:background .25s ease,color .25s ease}body.lightbox-open{overflow:hidden}a{color:inherit;text-decoration:none}::selection{background:var(--accent-soft);color:var(--ink)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px}img{max-width:100%}.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--gutter)}main.container{min-height:60vh;padding-top:2.4rem;padding-bottom:2.6rem;transition:opacity .15s ease}main.container.is-loading{opacity:.45}.site-header{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--paper) 84%,transparent);-webkit-backdrop-filter:blur(14px)saturate(1.3);backdrop-filter:blur(14px)saturate(1.3)}.nav-container{position:relative;display:flex;align-items:center;justify-content:space-between;height:64px}.nav-container::after{content:"";position:absolute;left:var(--gutter);right:var(--gutter);bottom:0;height:1px;background:var(--line)}.site-brand{display:inline-flex;align-items:center;gap:.6rem}.site-seal{display:inline-flex;align-items:center;justify-content:center;width:31px;height:31px;border-radius:7px;background:var(--accent);color:var(--on-accent);font-family:var(--font-serif);font-size:1.05rem;font-weight:700;line-height:1;box-shadow:0 1px 3px color-mix(in srgb,var(--accent) 45%,transparent);transition:transform .3s cubic-bezier(.34,1.56,.64,1)}.site-brand:hover .site-seal{transform:rotate(-8deg)scale(1.05)}.site-title{font-family:var(--font-serif);font-size:1.24rem;font-weight:700;letter-spacing:.1em;white-space:nowrap}.nav-right{display:flex;align-items:center;gap:1.5rem}.nav-actions{display:flex;align-items:center;gap:.35rem}.nav-links{display:flex;align-items:center;gap:1.5rem}.nav-links a{font-size:.93rem;color:var(--muted);white-space:nowrap;transition:color .15s ease}.nav-links a:hover{color:var(--accent)}.nav-icon-btn,.nav-burger{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:none;border-radius:10px;background:0 0;color:var(--muted);cursor:pointer;transition:color .15s ease,background .15s ease}.nav-icon-btn:hover,.nav-burger:hover{color:var(--ink);background:var(--surface)}.theme-toggle .theme-icon-light,.theme-toggle .theme-icon-dark{display:none}[data-theme=light] .theme-toggle .theme-icon-dark{display:block}[data-theme=dark] .theme-toggle .theme-icon-light{display:block}.nav-burger{display:none;flex-direction:column;gap:4px}.burger-bar{width:17px;height:2px;border-radius:2px;background:currentColor;transition:transform .25s ease,opacity .2s ease}.nav-burger.is-open .burger-bar:nth-child(1){transform:translateY(6px)rotate(45deg)}.nav-burger.is-open .burger-bar:nth-child(2){opacity:0}.nav-burger.is-open .burger-bar:nth-child(3){transform:translateY(-6px)rotate(-45deg)}.site-hero{text-align:center;padding:0 0 1.4rem}.hero-line{font-family:var(--font-serif);font-size:clamp(1.75rem,4.6vw,2.55rem);line-height:1.4;letter-spacing:.02em;font-weight:400;margin:0 0 .7rem;animation:hero-in .6s cubic-bezier(.2,.7,.2,1)both}.hero-mark{display:inline-block;color:var(--accent);transform:rotate(-14deg)translateY(.06em);margin-left:.12em;vertical-align:.02em;animation:hero-mark-flash 3s ease-in-out infinite}.hero-mark svg{display:block}.hero-sub{color:var(--muted);font-size:.95rem;margin:0;animation:hero-in .6s cubic-bezier(.2,.7,.2,1).08s both}.type-caret{display:inline-block;width:.08em;height:1.05em;margin-left:.08em;vertical-align:-.12em;background:var(--accent);animation:caret-blink .9s steps(1)infinite}@keyframes caret-blink{50%{opacity:0}}@keyframes hero-mark-flash{0%,84%,100%{opacity:1}92%{opacity:.1}}@keyframes hero-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.page-title{font-family:var(--font-serif);font-size:1.8rem;letter-spacing:.03em;margin:0 0 1.4rem}.page-intro{max-width:46rem;color:var(--ink-soft);margin-bottom:2rem}.post-list{display:flex;flex-direction:column;transition:opacity .18s ease}.post-row{display:grid;grid-template-columns:64px 1fr;align-items:center;gap:1rem;padding:.9rem .8rem;margin:0 -.8rem;border-radius:var(--radius);transition:background .18s ease}.post-row+.post-row{border-top:1px solid var(--line)}.post-row:hover{background:var(--surface)}.post-thumb{width:64px;height:64px;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:var(--surface-2);flex-shrink:0}.post-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}.post-row:hover .post-thumb img{transform:scale(1.06)}.post-thumb-fallback{display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-size:1.65rem;color:var(--accent);background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 30%,var(--line))}.post-row-main{min-width:0;display:flex;flex-direction:column;gap:.3rem}.post-row-title-line{display:flex;align-items:baseline;gap:.5rem;min-width:0}.post-row-title{font-family:var(--font-serif);font-size:1.04rem;line-height:1.5;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:color .15s ease}.post-row:hover .post-row-title{color:var(--accent)}.post-row-featured{flex-shrink:0;font-size:.7rem;line-height:1;padding:.28em .7em;border-radius:999px;background:var(--accent);color:var(--on-accent);letter-spacing:.1em}.post-row-meta{display:flex;align-items:center;flex-wrap:wrap;gap:.55rem;font-size:.8rem;color:var(--muted);font-variant-numeric:tabular-nums}.post-row-cat{background:var(--surface-2);border:1px solid var(--line);border-radius:999px;padding:.08em .65em;font-size:.72rem;color:var(--ink-soft)}.empty-tip{color:var(--muted)}.archive-total{color:var(--muted);font-size:.9rem;margin:0 0 1.6rem}.archive-total strong{color:var(--accent);font-weight:600;font-variant-numeric:tabular-nums}.post-row.is-random-row{animation:row-in .35s ease both}.post-row.is-random-row:nth-child(2){animation-delay:.04s}.post-row.is-random-row:nth-child(3){animation-delay:.08s}.post-row.is-random-row:nth-child(4){animation-delay:.12s}.post-row.is-random-row:nth-child(5){animation-delay:.16s}@keyframes row-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.list-toolbar{display:flex;justify-content:flex-end;margin-bottom:.55rem}.random-btn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;background:0 0;border:1px solid var(--line);border-radius:50%;color:var(--muted);cursor:pointer;transition:color .15s ease,border-color .15s ease,background .15s ease}.random-btn:hover{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 45%,var(--line));background:var(--surface)}.random-btn:active{transform:translateY(1px)}.post-row-home{grid-template-columns:64px minmax(0,1fr)auto}.post-row-date{font-size:.84rem;color:var(--muted);font-variant-numeric:tabular-nums;letter-spacing:.04em;white-space:nowrap;padding-left:.5rem}.minimal-list{display:flex;flex-direction:column}.minimal-row{display:grid;grid-template-columns:minmax(0,1fr)auto;align-items:center;gap:1.5rem;padding:.85rem .4rem;transition:background .18s ease}.minimal-row+.minimal-row{border-top:1px solid var(--line)}.minimal-row:hover{background:var(--surface)}.minimal-title{font-family:var(--font-serif);font-size:1.08rem;line-height:1.5;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .15s ease}.minimal-row:hover .minimal-title{color:var(--accent)}.minimal-date{font-size:.84rem;color:var(--muted);font-variant-numeric:tabular-nums;letter-spacing:.04em;white-space:nowrap;padding-left:.5rem}.category-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin-top:.4rem}.category-card{position:relative;display:flex;align-items:center;justify-content:space-between;gap:.8rem;padding:1.15rem 1.25rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.category-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent);transform:scaleY(.35);transform-origin:center;opacity:0;transition:transform .25s ease,opacity .25s ease}.category-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}.category-card:hover::before{transform:scaleY(1);opacity:1}.category-card-name{font-family:var(--font-serif);font-size:1.08rem;color:var(--ink);transition:color .15s ease}.category-card:hover .category-card-name{color:var(--accent)}.category-card-count{display:inline-flex;align-items:center;justify-content:center;min-width:2em;padding:.28em .7em;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:.8rem;font-weight:600;font-variant-numeric:tabular-nums}.archive-timeline{position:relative;padding-left:.2rem}.archive-timeline::before{content:"";position:absolute;left:5px;top:8px;bottom:8px;width:2px;border-radius:2px;background:var(--line)}.archive-year-block{position:relative;padding-left:1.9rem}.archive-year-block+.archive-year-block{margin-top:1.8rem}.archive-year{position:relative;font-family:var(--font-serif);font-size:1.32rem;display:flex;align-items:baseline;gap:.6rem;margin:0 0 .5rem}.archive-year::before{content:"";position:absolute;left:-1.9rem;top:.42em;width:12px;height:12px;border-radius:50%;background:var(--paper);border:3px solid var(--accent);box-shadow:0 0 0 3px var(--paper)}.archive-year-block summary::-webkit-details-marker{display:none}.archive-year-block summary{list-style:none;cursor:pointer;user-select:none}.archive-year-block summary::after{content:"›";margin-left:auto;font-size:1.15rem;line-height:1;color:var(--accent);transition:transform .2s ease}.archive-year-block[open] summary::after{transform:rotate(90deg)}.archive-year-block summary:hover{color:var(--accent)}.archive-count{font-family:var(--font-sans);font-size:.78rem;color:var(--muted);letter-spacing:.06em}.archive-month{border-bottom:1px dashed var(--line)}.archive-month:last-child{border-bottom:none}.archive-month summary{display:flex;align-items:center;gap:.6rem;list-style:none;cursor:pointer;padding:.62rem .2rem;color:var(--ink-soft);user-select:none;transition:color .15s ease}.archive-month summary::-webkit-details-marker{display:none}.archive-month summary::before{content:"›";font-size:1.05rem;line-height:1;color:var(--accent);transform:rotate(0);transition:transform .2s ease}.archive-month[open] summary::before{transform:rotate(90deg)}.archive-month summary:hover{color:var(--ink)}.archive-month-label{font-family:var(--font-serif);font-size:1rem}.archive-month-list{display:flex;flex-direction:column;padding:.1rem 0 .55rem}.archive-item{display:flex;align-items:baseline;gap:.9rem;padding:.45rem .2rem .45rem 1.1rem;border-radius:8px;transition:background .15s ease}.archive-item:hover{background:var(--surface)}.archive-item-date{flex-shrink:0;font-size:.82rem;color:var(--muted);font-variant-numeric:tabular-nums}.archive-item-title{font-size:.98rem;color:var(--ink);line-height:1.55;transition:color .15s ease}.archive-item:hover .archive-item-title{color:var(--accent)}.reading-progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--accent);z-index:200;pointer-events:none;opacity:0;transition:opacity .2s ease}.reading-progress.is-visible{opacity:1}.pjax-progress{position:fixed;top:0;left:0;height:2px;width:0;background:var(--accent);z-index:210;opacity:0;transition:width .3s ease,opacity .25s ease;pointer-events:none}.pjax-progress.is-loading{opacity:1;transition:width .3s ease}.back-top{position:fixed;right:clamp(16px,4vw,28px);bottom:clamp(18px,5vh,32px);width:42px;height:42px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line-strong);border-radius:50%;background:color-mix(in srgb,var(--paper) 88%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--muted);cursor:pointer;box-shadow:var(--shadow-sm);transition:color .15s ease,border-color .15s ease,transform .15s ease}.back-top:hover{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 45%,var(--line));transform:translateY(-2px)}.back-top[hidden]{display:none}.post-cover{display:block;width:100%;max-height:430px;object-fit:cover;border-radius:var(--radius);margin-bottom:2.2rem;box-shadow:var(--shadow-sm);cursor:zoom-in}.post-header{margin-bottom:2.4rem}.post-cat-chip{display:inline-flex;align-items:center;gap:.35rem;font-size:.78rem;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:.22em .85em;transition:color .15s ease,border-color .15s ease}.post-cat-chip::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent)}.post-cat-chip:hover{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}.post-title{font-family:var(--font-serif);font-size:clamp(1.6rem,4vw,2.1rem);line-height:1.45;margin:0 0 .9rem}.post-meta{display:flex;align-items:center;flex-wrap:wrap;row-gap:.45rem;color:var(--muted);font-size:.88rem;font-variant-numeric:tabular-nums}.post-chips{display:inline-flex;flex-wrap:wrap;gap:.5rem}.post-chips-row{display:flex;flex-wrap:wrap;margin-top:.65rem}.post-chips-cats{margin-left:0}.post-chips-tags{margin-left:1.1rem}.post-meta-sep{margin:0 .45rem}.post-content{font-size:1.06rem;line-height:1.95;overflow-wrap:break-word}.post-content>*:first-child{margin-top:0}.post-content h2,.post-content h3,.post-content h4{font-family:var(--font-serif);line-height:1.5;scroll-margin-top:92px}.post-content h2{font-size:1.42rem;margin:2.6rem 0 .9rem}.post-content h3{font-size:1.18rem;margin:2.1rem 0 .7rem}.post-content h4{font-size:1.05rem;margin:1.8rem 0 .5rem}.post-content p{margin:0 0 1.2rem}.post-content a{color:var(--accent);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--accent) 42%,transparent);text-underline-offset:3px;transition:color .15s ease}.post-content a:hover{color:var(--accent-ink)}.post-content a[target=_blank]::after{content:" ↗";font-size:.78em;opacity:.65}.post-content ul,.post-content ol{margin:0 0 1.2rem;padding-left:1.5rem}.post-content li{margin:.35rem 0}.post-content blockquote{margin:1.6rem 0;padding:.25rem 1.3rem;border-left:3px solid var(--accent);border-radius:0 var(--radius-sm)var(--radius-sm)0;background:var(--surface);color:var(--ink-soft)}.post-content blockquote p:last-child{margin-bottom:0}.post-content img{max-width:100%;border-radius:var(--radius);cursor:zoom-in}.post-content table{width:100%;border-collapse:collapse;margin:1.6rem 0;font-size:.94rem}.post-content th{background:var(--surface);font-weight:600;text-align:left}.post-content th,.post-content td{padding:.55rem .8rem;border:1px solid var(--line)}.post-content hr{border:none;border-top:1px solid var(--line);margin:2.4rem auto;width:40%}.post-content code{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:.12em .42em;font-family:var(--font-mono);font-size:.86em}.post-content pre code{background:0 0;border:none;padding:0}.post-toc{display:none;font-size:.85rem}.post-toc::before{content:"目录";display:block;font-family:var(--font-serif);font-size:.8rem;letter-spacing:.3em;color:var(--muted);margin-bottom:.7rem}@media(min-width:1320px){.post-single.has-toc .post-toc{display:block;position:fixed;top:100px;left:calc(50% + (var(--max-width)/2) + 2.2rem);width:210px;max-height:calc(100vh - 140px);overflow-y:auto;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem}}.post-toc-nav ul{list-style:none;margin:0;padding:0}.post-toc-nav li{margin:.15rem 0}.post-toc-nav li>ul{overflow:hidden;max-height:0;opacity:0;padding-left:.85rem;transition:max-height .25s ease,opacity .2s ease}.post-toc-nav li.is-expanded>ul{max-height:2e3px;opacity:1}.post-toc-nav a{display:block;color:var(--muted);line-height:1.45;padding:.18rem 0 .18rem .9rem;border-left:2px solid var(--line);transition:color .15s ease,border-color .15s ease}.post-toc-nav a:hover{color:var(--ink)}.post-toc-nav a.is-active{color:var(--accent);border-left-color:var(--accent);font-weight:600}.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:3.4rem}.post-nav-card{display:flex;flex-direction:column;gap:.4rem;min-width:0;padding:1.15rem 1.3rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.post-nav-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:var(--line-strong)}.post-nav-next{text-align:right}.post-nav-label{font-size:.74rem;color:var(--muted);letter-spacing:.14em}.post-nav-title{font-family:var(--font-serif);font-size:.98rem;line-height:1.55;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.post-nav-card.is-empty{opacity:.55}.post-series{margin-top:3.2rem}.post-series-label{display:flex;align-items:center;gap:.5rem;font-family:var(--font-serif);font-size:.98rem;color:var(--ink-soft);margin:0 0 .8rem}.post-series-label::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent)}.post-series .post-nav{margin-top:0}.donate{margin:2.4rem auto 0;max-width:30rem;text-align:center;padding-top:1.5rem;border-top:1px dashed var(--line)}.donate-hint{color:var(--muted);font-size:.9rem;margin:0 0 1rem}.donate-btn{display:inline-flex;align-items:center;justify-content:center;font-size:.92rem;letter-spacing:.12em;color:var(--on-accent);background:var(--accent);border:none;border-radius:999px;padding:.6em 1.6em;cursor:pointer;box-shadow:0 2px 8px color-mix(in srgb,var(--accent) 35%,transparent);transition:background .15s ease,transform .15s ease,box-shadow .15s ease}.donate-btn:hover{background:var(--accent-ink);transform:translateY(-1px)}.donate-btn:active{transform:translateY(0)}.donate-box summary{list-style:none}.donate-box summary::-webkit-details-marker{display:none}.donate-box:not([open]) .donate-panel{display:none}.donate-panel{margin-top:1rem;padding:1.2rem 1.4rem 1.1rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.donate-tip{color:var(--muted);font-size:.82rem;margin:0 0 .9rem}.donate-qrs{display:flex;justify-content:center;flex-wrap:wrap;gap:1.2rem}.donate-qr{margin:0}.donate-qr img{display:block;width:180px;height:180px;object-fit:contain;border-radius:var(--radius-sm);background:var(--paper);border:1px solid var(--line)}.donate-qr figcaption{margin-top:.5rem;font-size:.78rem;color:var(--muted);letter-spacing:.1em}.donate-link-btn{text-decoration:none}.rss-guide{display:flex;align-items:center;gap:.8rem;padding:.85rem 1.1rem;margin:0 0 1.6rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);color:var(--ink-soft);transition:border-color .15s ease,transform .15s ease,box-shadow .15s ease}.rss-guide:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));transform:translateY(-1px);box-shadow:var(--shadow-sm)}.rss-guide>svg{color:var(--accent);flex-shrink:0}.rss-guide-text{display:flex;flex-direction:column;gap:.1rem;min-width:0}.rss-guide-title{font-family:var(--font-serif);font-size:.98rem;color:var(--ink)}.rss-guide-desc{font-size:.8rem;color:var(--muted)}.rss-guide-arrow{margin-left:auto;color:var(--muted);transition:color .15s ease,transform .15s ease}.rss-guide:hover .rss-guide-arrow{color:var(--accent);transform:translateX(3px)}.related-posts{margin-top:3.2rem;padding-top:2.2rem;border-top:1px solid var(--line)}.related-title{font-family:var(--font-serif);font-size:1.1rem;margin:0 0 1rem}.related-list{display:flex;flex-direction:column}.related-item{display:grid;grid-template-columns:48px minmax(0,1fr)auto;align-items:center;gap:.9rem;padding:.7rem .3rem;min-width:0;transition:background .18s ease}.related-item+.related-item{border-top:1px solid var(--line)}.related-item:hover{background:var(--surface)}.related-item .post-thumb{width:48px;height:48px;border-radius:9px}.related-item .post-thumb-fallback{font-size:1.2rem}.related-item-title{font-family:var(--font-serif);font-size:1rem;line-height:1.5;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .15s ease}.related-item:hover .related-item-title{color:var(--accent)}.related-item-date{font-size:.8rem;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;padding-left:.4rem}.giscus-wrap{margin-top:3rem;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:1.3rem 1.4rem 1.5rem}.giscus-title{display:flex;align-items:center;gap:.5rem;font-family:var(--font-serif);font-size:1.15rem;margin:0 0 1rem}.giscus-title::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent)}.code-block{--code-bg:#efede6;--code-fg:#2a2d31;--code-border:#e2e0d8;--code-scrollbar:#cfccc2;--tok-comment:#8f8b80;--tok-keyword:#c73e2f;--tok-string:#7d5a10;--tok-data:#4a4d54;--tok-op:#6b6e76}[data-theme=dark] .code-block{--code-bg:#1e2126;--code-fg:#e4e3de;--code-border:#2a2d33;--code-scrollbar:#3a3f47;--tok-comment:#82847c;--tok-keyword:#ef7b64;--tok-string:#e2b15c;--tok-data:#c4c5c1;--tok-op:#b9bbc3}.code-block{margin:1.6rem 0;border:1px solid var(--code-border);border-radius:10px;overflow:hidden;background:var(--code-bg)}.code-block-header{display:flex;align-items:center;justify-content:space-between;padding:.5rem .85rem;border-bottom:1px solid var(--code-border)}.code-lang{font-family:var(--font-mono);font-size:.75rem;color:var(--muted);text-transform:lowercase;letter-spacing:.08em}.code-copy-btn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:0 0;border:none;cursor:pointer;color:var(--muted);border-radius:8px;opacity:.65;transition:color .15s ease,background .15s ease}.code-block:hover .code-copy-btn{opacity:1}.code-copy-btn:hover{color:var(--ink);background:color-mix(in srgb,var(--code-border) 55%,transparent)}.code-block.is-copied .code-copy-btn{color:#3f9d6e}.code-block pre{background:var(--code-bg)!important;color:var(--code-fg)!important;padding:1.1rem 1.2rem;overflow-x:auto;margin:0;border-radius:0;border:none;font-family:var(--font-mono);font-size:.88rem;line-height:1.75}.code-block pre code,.code-block .chroma,.code-block .chroma pre,.code-block .highlight,.code-block .highlight pre,.code-block code.hljs,.code-block pre code.hljs{background:var(--code-bg)!important;color:var(--code-fg)!important}.code-block .c,.code-block .c1,.code-block .cm,.code-block .cp,.code-block .cpf,.code-block .ch,.code-block .cs{color:var(--tok-comment)!important;font-style:italic!important}.code-block .k,.code-block .kc,.code-block .kd,.code-block .kn,.code-block .kp,.code-block .kr,.code-block .kt,.code-block .nt{color:var(--tok-keyword)!important;font-weight:600!important}.code-block .s,.code-block .s1,.code-block .s2,.code-block .sb,.code-block .sc,.code-block .se,.code-block .sh,.code-block .si,.code-block .sx,.code-block .sr,.code-block .dl{color:var(--tok-string)!important}.code-block .m,.code-block .mf,.code-block .mh,.code-block .mi,.code-block .mo,.code-block .mb,.code-block .mx,.code-block .il,.code-block .nf,.code-block .fm,.code-block .nc,.code-block .nn,.code-block .nb,.code-block .bp,.code-block .no,.code-block .vc,.code-block .vg,.code-block .vi{color:var(--tok-data)!important}.code-block .o,.code-block .ow,.code-block .p{color:var(--tok-op)!important}.code-block::selection,.code-block pre::selection{background:color-mix(in srgb,var(--accent) 30%,transparent)}.code-block pre::-webkit-scrollbar,.post-toc::-webkit-scrollbar,.search-results::-webkit-scrollbar{height:8px;width:8px}.code-block pre::-webkit-scrollbar-track,.post-toc::-webkit-scrollbar-track,.search-results::-webkit-scrollbar-track{background:0 0}.code-block pre::-webkit-scrollbar-thumb,.post-toc::-webkit-scrollbar-thumb,.search-results::-webkit-scrollbar-thumb{background:var(--code-scrollbar,var(--line-strong));border-radius:999px}.code-block pre{scrollbar-color:var(--code-scrollbar)transparent}.lightbox-overlay{position:fixed;inset:0;background:rgba(15,16,18,.86);display:flex;align-items:center;justify-content:center;padding:4vh 4vw;z-index:200}.lightbox-overlay[hidden]{display:none}.lightbox-img{max-width:100%;max-height:92vh;border-radius:var(--radius);box-shadow:0 20px 70px rgba(0,0,0,.5)}.lightbox-close{position:fixed;top:22px;right:26px;width:42px;height:42px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.12);border:none;border-radius:50%;color:#fff;cursor:pointer;transition:background .15s ease}.lightbox-close:hover{background:rgba(255,255,255,.24)}.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.1);border:none;border-radius:50%;color:#fff;cursor:pointer;transition:background .15s ease,opacity .15s ease}.lightbox-prev{left:20px}.lightbox-next{right:20px}.lightbox-nav:hover{background:rgba(255,255,255,.24)}.lightbox-nav[disabled]{opacity:.25;cursor:default}.lightbox-nav[disabled]:hover{background:rgba(255,255,255,.1)}.lightbox-count{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);padding:.3em .9em;border-radius:999px;background:rgba(0,0,0,.4);color:rgba(255,255,255,.9);font-size:.85rem;font-variant-numeric:tabular-nums}@media(max-width:600px){.lightbox-nav{width:38px;height:38px}.lightbox-prev{left:12px}.lightbox-next{right:12px}.lightbox-count{bottom:16px}}.search-overlay{position:fixed;inset:0;background:rgba(22,24,28,.45);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:flex-start;justify-content:center;padding-top:12vh;z-index:150}[data-theme=dark] .search-overlay{background:rgba(0,0,0,.58)}.search-overlay[hidden]{display:none}.search-box{width:100%;max-width:580px;margin:0 20px;background:var(--paper);border:1px solid var(--line-strong);border-radius:16px;box-shadow:var(--shadow-md);overflow:hidden}.search-input-row{display:flex;align-items:center;gap:.65rem;padding:1rem 1.1rem;border-bottom:1px solid var(--line);color:var(--muted)}#search-input{flex:1;border:none;outline:none;background:0 0;color:var(--ink);font-size:1.02rem;font-family:var(--font-sans)}#search-input::placeholder{color:var(--muted)}#search-close{background:0 0;border:none;cursor:pointer;color:var(--muted);font-size:1.05rem;padding:.2rem .4rem;border-radius:6px}#search-close:hover{color:var(--ink);background:var(--surface)}.search-results{list-style:none;margin:0;padding:.45rem 0;max-height:55vh;overflow-y:auto}.search-results li a{display:block;padding:.75rem 1.1rem;color:var(--ink)}.search-results li a:hover{background:var(--surface)}.search-results li a strong{display:block;font-size:.98rem;font-weight:600;font-family:var(--font-serif)}.search-results li a small{display:block;font-size:.8rem;color:var(--muted);margin-top:.15rem;line-height:1.6}.search-results mark{background:color-mix(in srgb,var(--accent) 24%,transparent);color:inherit;border-radius:3px;padding:0 .1em}.search-empty{padding:.9rem 1.1rem;color:var(--muted);font-size:.9rem;margin:0}.site-footer{color:var(--muted);font-size:.85rem}.footer-container{position:relative;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;padding:1.15rem var(--gutter)}.footer-container::before{content:"";position:absolute;left:var(--gutter);right:var(--gutter);top:0;height:1px;background:var(--line)}.footer-copyright,.footer-powered{margin:0;white-space:nowrap}.footer-copyright{justify-self:start;display:inline-flex;align-items:center;gap:.5rem}.footer-powered{justify-self:end}.footer-icon-links{justify-self:center;margin:0;display:inline-flex;align-items:center;gap:.9rem;white-space:nowrap}.footer-icon-links a{display:inline-flex;color:var(--muted);transition:color .15s ease,transform .15s ease}.footer-icon-links a:hover{color:var(--accent);transform:translateY(-1px)}.footer-icon-links svg{display:block}.about-head{text-align:center;padding:.6rem 0 2.2rem}.about-avatar{width:98px;height:98px;border-radius:50%;object-fit:cover;border:3px solid var(--paper);outline:1px solid var(--line-strong);box-shadow:var(--shadow-sm)}.about-avatar-fallback{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:var(--on-accent);font-size:2.4rem;font-weight:700;font-family:var(--font-serif);border:none}.about-name{font-family:var(--font-serif);font-size:1.42rem;font-weight:400;margin:.95rem 0 .2rem}.about-role{color:var(--muted);font-size:.9rem;margin:0}.about-body{max-width:46rem;margin:0 auto}.guestbook,.container .guestbook{margin:0;padding:0}.guestbook h2{margin-top:0}.gb-body{max-width:46rem;font-size:1.05rem;line-height:1.85;color:var(--ink-soft)}.gb-body p{margin:0 0 .8rem}.gb-comments{margin-top:2.4rem;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:1.3rem 1.4rem 1.5rem}.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:22px;margin:20px 0 44px}.media-card{position:relative;display:flex;flex-direction:column;border:1px solid var(--line);background:var(--surface);border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm);transform:rotate(-1.2deg);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.media-card:nth-child(even){transform:rotate(1.3deg)}.media-card:hover{transform:rotate(0)translateY(-4px);box-shadow:var(--shadow-md);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}.media-cover{display:block;width:100%;aspect-ratio:3/4;object-fit:cover;background:var(--surface-2)}.media-body{display:flex;flex-direction:column;gap:3px;padding:10px 13px 13px}.media-title{font-family:var(--font-serif);font-size:15px;line-height:1.45;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.media-creator{font-size:12.5px;color:var(--muted);margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.music-player{margin:20px 0 44px;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--surface);box-shadow:var(--shadow-sm)}.music-audio{display:none}.music-now{display:flex;align-items:center;gap:.9rem;padding:.85rem 1.1rem;background:var(--paper);border-bottom:1px solid var(--line)}.music-eq{display:flex;align-items:flex-end;gap:3px;height:26px;flex-shrink:0}.music-eq i{width:3.5px;height:40%;border-radius:2px;background:var(--accent);transform-origin:bottom;opacity:.45;transition:opacity .2s ease}.music-player.is-playing .music-eq i{opacity:1;animation:music-eq 1s ease-in-out infinite}.music-eq i:nth-child(1){animation-delay:0s}.music-eq i:nth-child(2){animation-delay:.18s}.music-eq i:nth-child(3){animation-delay:.36s}.music-eq i:nth-child(4){animation-delay:.54s}@keyframes music-eq{0%,100%{transform:scaleY(.35)}50%{transform:scaleY(1)}}.music-now-text{flex:1;display:flex;flex-direction:column;gap:1px;min-width:0}.music-now-title{font-family:var(--font-serif);font-size:1.02rem;margin:0;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:color .2s ease}.music-player.has-track .music-now-title{color:var(--ink)}.music-now-artist{font-size:.8rem;margin:0;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.music-progress{display:flex;align-items:center;gap:.7rem;padding:.7rem 1.3rem;border-bottom:1px solid var(--line);background:var(--surface)}.music-time{flex-shrink:0;font-size:.72rem;color:var(--muted);font-variant-numeric:tabular-nums;min-width:2.6em}.music-time:last-child{text-align:right}.music-progress-track{flex:1;height:5px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);cursor:pointer;overflow:hidden}.music-progress-fill{width:0;height:100%;border-radius:999px;background:var(--accent);transition:width .2s linear}.music-controls{display:flex;align-items:center;justify-content:flex-end;gap:.4rem;margin-left:auto}.music-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:var(--paper);color:var(--ink-soft);cursor:pointer;transition:color .15s ease,border-color .15s ease,background .15s ease,transform .15s ease}.music-btn:hover{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 45%,var(--line));transform:translateY(-1px)}.music-btn:active{transform:translateY(0)}.music-btn-play{width:42px;height:42px;background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.music-btn-play:hover{background:var(--accent-ink);border-color:var(--accent-ink);color:var(--on-accent)}.music-btn-play .music-icon-pause{display:none}.music-btn-play.is-playing .music-icon-play{display:none}.music-btn-play.is-playing .music-icon-pause{display:block}.music-btn-shuffle.is-active{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 55%,var(--line));background:var(--accent-soft)}.music-list{display:flex;flex-direction:column}.music-track.is-hidden{display:none}.music-track{display:flex;align-items:center;gap:12px;width:100%;padding:9px 14px;background:0 0;border:none;border-bottom:1px solid var(--line);cursor:pointer;color:var(--ink);text-align:left;transition:background .15s ease;font-family:var(--font-sans)}.music-track:last-child{border-bottom:none}.music-track:hover{background:var(--paper)}.music-track.is-active{background:var(--paper)}.music-track.is-active .music-track-title{color:var(--accent)}.music-track-icon{width:26px;height:26px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--surface-2);color:var(--ink);font-size:9px;transition:background .15s ease,color .15s ease}.music-track.is-active .music-track-icon{background:var(--accent);color:var(--on-accent)}.music-track-meta{flex:1;display:flex;align-items:baseline;justify-content:space-between;gap:1rem;min-width:0}.music-track-title{flex:1;font-size:14.5px;line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.music-track-artist{flex-shrink:0;font-size:12px;color:var(--muted)}.article-image{margin:1.8rem 0}.article-image a{display:block}.article-image img{width:100%;display:block}.article-image figcaption{margin-top:.55rem;text-align:center;font-size:.85rem;color:var(--muted)}.notfound{text-align:center;padding:2.4rem 0 1.6rem}.notfound-code{font-family:var(--font-serif);font-size:clamp(3.4rem,10vw,5.4rem);line-height:1;color:var(--accent);margin:0 0 1rem}.notfound-text{color:var(--muted);margin:0 auto 1.4rem;max-width:24em}.notfound-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem 1.3rem;background:var(--accent);border:none;border-radius:999px;color:var(--on-accent);font-size:.92rem;font-family:var(--font-sans);cursor:pointer;transition:background .15s ease,transform .15s ease}.notfound-btn:hover{background:var(--accent-ink);transform:translateY(-1px)}.notfound-list{margin-top:1.6rem}@media(max-width:760px){.nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;display:none;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);padding:.45rem var(--gutter).8rem}.nav-links.is-open{display:flex}.nav-links a{padding:.7rem .2rem;font-size:1rem}.nav-links a+a{border-top:1px dashed var(--line)}.nav-burger{display:inline-flex}.nav-right{gap:.35rem}}@media(max-width:760px){.post-row-home{grid-template-columns:56px minmax(0,1fr)auto;gap:.85rem}.post-row-date{font-size:.78rem}.minimal-row{gap:1rem;padding:.7rem .3rem}.minimal-title{font-size:1.02rem}.minimal-date{font-size:.78rem}}@media(max-width:600px){main.container{padding-top:1.8rem;padding-bottom:1.8rem}.site-hero{padding-bottom:1rem}.hero-line{margin-bottom:.5rem}.site-title{font-size:1.08rem}.site-seal{width:28px;height:28px;font-size:.95rem}.category-grid{grid-template-columns:1fr 1fr;gap:10px}.category-card{flex-direction:column;align-items:flex-start;gap:.55rem;padding:.95rem 1rem}.category-card-count{align-self:flex-start}.archive-year-block{padding-left:1.6rem}.archive-year::before{left:-1.6rem;width:10px;height:10px}.archive-timeline::before{left:4px}.music-progress{padding:.6rem .9rem}.music-now{padding:.7rem .9rem;gap:.7rem}.music-btn{width:32px;height:32px}.music-btn-play{width:38px;height:38px}.music-controls{gap:.35rem}.post-row{grid-template-columns:56px 1fr;gap:.85rem;padding:.62rem .6rem;margin:0 -.6rem}.post-thumb{width:56px;height:56px;border-radius:10px}.post-row-title{font-size:.98rem}.post-nav{grid-template-columns:1fr}.post-nav-next{text-align:left}.pager{margin-top:1.2rem}.footer-container{grid-template-columns:1fr auto;gap:.4rem 1rem;padding:1rem var(--gutter)}.footer-icon-links{grid-column:1/-1;justify-self:center;gap:.75rem}.footer-copyright,.footer-powered{font-size:.78rem}.footer-icon-links svg{width:15px;height:15px}.media-grid{grid-template-columns:repeat(auto-fill,minmax(135px,1fr));gap:14px}.media-card{transform:rotate(-.7deg)}.media-card:nth-child(even){transform:rotate(.8deg)}.post-content{font-size:1.03rem}.related-item{grid-template-columns:42px minmax(0,1fr)auto;gap:.75rem;padding:.6rem .25rem}.related-item .post-thumb{width:42px;height:42px;border-radius:8px}.related-item-title{font-size:.95rem}.related-item-date{font-size:.76rem}.back-top{width:38px;height:38px}}@media(max-width:400px){.post-row{grid-template-columns:50px 1fr}.post-row-home{grid-template-columns:50px minmax(0,1fr)auto}.post-thumb{width:50px;height:50px}.site-title{letter-spacing:.06em}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.adsense-container{margin:3rem auto;max-width:720px;min-height:100px}