/* Binmage reading surface. Scoped to posts; shared navigation keeps its own layout. */
html:has([data-reader]){scroll-padding-top:0}
.reader-shell{--reader-sticky:128px;width:min(1240px,calc(100% - 112px));margin:0 auto;padding:46px 0 90px;font-family:var(--sans)}
.reader-back{display:inline-flex;gap:12px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:38px;min-height:30px}.reader-back span{transition:transform .2s}.reader-back:hover span{transform:translateX(-4px)}
.reader-hero{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:62px;align-items:center;padding-bottom:40px}.reader-hero-text{grid-template-columns:1fr;max-width:900px}.reader-heading{min-width:0}.reader-kicker{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:24px;font-size:11px;letter-spacing:.05em;color:var(--muted)}.reader-kicker>a{color:var(--ink);padding:4px 11px;background:var(--lime);border-radius:4px;letter-spacing:.06em;color:#101414}.reader-kicker-line{width:26px;height:1px;background:var(--line)}
.reader-heading h1{font-size:clamp(39px,4.2vw,62px);line-height:1.08;font-weight:400;letter-spacing:-.047em;text-wrap:balance;overflow-wrap:break-word}.reader-deck{font-size:18px;line-height:1.7;color:var(--muted);margin-top:23px;max-width:54ch}.reader-byline{display:flex;gap:28px;align-items:center;flex-wrap:wrap;margin-top:30px}.reader-byline>a{display:flex;gap:12px;align-items:center;font-size:14px;line-height:1.4}.reader-byline .avatar{width:43px;height:43px;border-radius:50%}.reader-byline>a>span{display:grid;gap:4px}.reader-byline strong{font-weight:600}.reader-byline>a>span>span{font-size:11px;color:var(--muted)}.reader-time{display:inline-flex;gap:7px;align-items:center;font-size:12px;color:var(--muted)}
.reader-cover{position:relative;min-width:0;margin:0}.reader-cover:before{content:'';position:absolute;inset:5% -4% -4%;background:radial-gradient(ellipse at 74% 80%,#ddfd2c22,transparent 55%),radial-gradient(ellipse at 24% 75%,#82add43b,transparent 65%);filter:blur(30px);z-index:-1;pointer-events:none}.reader-cover>img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:11px}.reader-cover figcaption{color:var(--muted);font-size:11px;line-height:1.5;margin-top:13px;padding-inline:2px}
.reader-meta-row{border-block:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px;padding:14px 0;margin-bottom:54px;min-height:63px}.reader-translations{display:flex;align-items:center;gap:18px;flex-wrap:wrap;font-size:12px}.reader-translations>span{color:var(--muted)}.reader-translations>a{display:inline-flex;align-items:center;gap:7px;min-height:30px}.reader-translations>a>span{color:var(--muted)}.reader-translations>a:hover{text-decoration:underline;text-underline-offset:4px}.reader-actions{display:flex;align-items:center;gap:8px}.reader-actions button{border:1px solid var(--line);background:transparent;border-radius:6px;min-height:36px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:7px 12px;font-size:12px;white-space:nowrap;transition:transform .18s,background-color .18s}.reader-actions button:hover{background:var(--soft);transform:translateY(-1px)}.reader-actions button:active{transform:translateY(0)}.reader-actions [hidden]{display:none}
.reader-grid{display:grid;grid-template-columns:230px minmax(0,740px);gap:75px;align-items:start;justify-content:start}.reader-grid-no-toc{display:block;max-width:740px;margin:auto}.reader-main{min-width:0}.reader-rail{position:sticky;top:calc(var(--reader-header-bottom,100px) + 26px);font-size:13px;max-height:calc(100dvh - var(--reader-header-bottom,100px) - 50px);overflow:auto;scrollbar-width:thin;padding-right:7px}.reader-toc{border-top:2px solid var(--ink);padding-top:16px}.reader-toc summary{display:flex;align-items:center;gap:10px;list-style:none;font-size:12px;font-weight:600;cursor:pointer;min-height:28px}.reader-toc summary::-webkit-details-marker{display:none}.reader-toc-count{margin-left:auto;font:10px var(--mono);color:var(--muted)}.reader-toc-chevron{font-size:18px;transform:rotate(180deg);line-height:1}.reader-toc:not([open]) .reader-toc-chevron{transform:none}.reader-toc ol{list-style:none;padding:12px 0 0;margin:0;counter-reset:reader-section}.reader-toc li{counter-increment:reader-section}.reader-toc a{display:flex;gap:12px;line-height:1.55;color:var(--muted);font-size:13px;padding:11px 4px 11px 10px;border-left:2px solid var(--line);transition:color .2s,border-color .2s,background-color .2s}.reader-toc a:before{content:counter(reader-section,decimal-leading-zero);font:9px/2 var(--mono);padding-top:1px;color:var(--muted)}.reader-toc a:hover{color:var(--ink);background:var(--soft)}.reader-toc a[aria-current=location]{color:var(--ink);border-left-color:var(--accent-ink);background:color-mix(in srgb,var(--blue) 12%,transparent)}.reader-toc .reader-level-3 a{padding-left:21px;font-size:12px}.reader-rail-footer{display:flex;justify-content:space-between;padding-top:19px;margin-top:12px;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}.reader-rail-footer [data-reader-percent]{font-family:var(--mono)}.reader-top{display:flex;gap:20px;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted);margin-top:20px;padding-block:7px}
.reader-progress{position:fixed;top:var(--reader-header-bottom,90px);height:2px;left:0;right:0;z-index:41;pointer-events:none}.reader-progress>span{display:block;height:100%;background:var(--accent-ink);transform:scaleX(var(--reader-progress,0));transform-origin:left}
.reader-prose{max-width:none;margin:0;font-size:18px;line-height:1.85;overflow-wrap:break-word}.reader-prose>p{margin:0 0 1.4em}.reader-prose>p:first-child{font-size:20px;line-height:1.8}.reader-prose h2{font-size:32px;line-height:1.25;letter-spacing:-.035em;font-weight:500;margin:56px 0 22px;padding-top:28px;border-top:1px solid var(--line);text-wrap:balance}.reader-prose h3{font-size:24px;line-height:1.4;font-weight:500;margin:32px 0 16px}.reader-prose :is(h2,h3){scroll-margin-top:calc(var(--reader-header-bottom,100px) + 26px)}.reader-prose h2:first-child{margin-top:0}.reader-prose a{color:var(--accent-ink);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--accent-ink) 40%,transparent);text-underline-offset:4px;text-decoration-thickness:1px;transition:text-decoration-color .2s}.reader-prose a:hover{text-decoration-color:currentColor}.reader-prose .reader-anchor{font:18px var(--mono);margin-left:10px;opacity:0;text-decoration:none;color:var(--muted);white-space:nowrap}.reader-prose :is(h2,h3):hover .reader-anchor,.reader-prose .reader-anchor:focus-visible{opacity:1}.reader-prose blockquote{margin:30px 0 36px;padding:25px 30px;border-left:3px solid var(--blue);border-radius:0 8px 8px 0;background:linear-gradient(110deg,color-mix(in srgb,var(--blue) 12%,var(--paper)),var(--paper));font-size:23px;line-height:1.55;letter-spacing:-.015em}.reader-prose blockquote p{margin:0}.reader-prose blockquote cite{display:block;margin-top:16px;font-size:12px;line-height:1.6;color:var(--muted);font-style:normal;letter-spacing:0}.reader-prose figure{margin:32px 0}.reader-prose figure img{width:100%;height:auto;border-radius:9px}.reader-prose figcaption{font-size:12px;line-height:1.7;margin-top:13px;color:var(--muted);text-align:left}.reader-prose ul,.reader-prose ol{padding-left:25px;margin:22px 0 28px}.reader-prose li{padding-left:6px;margin-block:12px}.reader-prose li::marker{color:var(--accent-ink)}.reader-prose strong{font-weight:650}.reader-prose .has-small-font-size{font-size:12px!important;line-height:1.9;color:var(--muted);padding-top:22px;border-top:1px solid var(--line);margin-top:35px}.reader-prose pre{max-width:100%;overflow:auto}.reader-prose .wp-block-table{overflow:auto}.reader-prose [data-reader-zoom]{cursor:zoom-in}.reader-prose [data-reader-zoom]:focus-visible{outline:2px solid var(--accent-ink);outline-offset:4px}
.reader-tags{display:flex;gap:9px;flex-wrap:wrap;margin-top:25px;font-size:12px;color:var(--muted)}.reader-tags a{border:1px solid var(--line);border-radius:4px;padding:4px 10px}.reader-ending{margin-top:42px;padding:28px 30px;background:radial-gradient(ellipse at 100% 100%,color-mix(in srgb,var(--lime) 9%,transparent),transparent 65%),var(--surface);border:1px solid var(--line);border-radius:10px;display:grid;grid-template-columns:1fr auto;gap:20px}.reader-end-mark{font-size:23px;line-height:1}.reader-ending>p{grid-column:1/-1;font-size:30px;letter-spacing:-.03em;line-height:1.4}.reader-author{display:flex;gap:11px;align-items:center;font-size:14px}.reader-author img{width:39px;height:39px;border-radius:50%}.reader-author small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.reader-ending>.text-link{align-self:center;font-size:12px}.reader-shell .comments-area{max-width:740px;margin:60px 0 0 auto}
.reader-lightbox{border:0;background:var(--surface);color:var(--ink);border-radius:10px;padding:48px 20px 18px;width:min(1080px,94vw);max-height:94dvh;overflow:auto}.reader-lightbox::backdrop{background:#080d11d9;backdrop-filter:blur(6px)}.reader-lightbox>img{max-height:calc(84dvh - 95px);max-width:100%;width:auto;object-fit:contain;margin:auto}.reader-lightbox>p{font-size:12px;color:var(--muted);text-align:center;margin-top:15px}.reader-lightbox>button{position:absolute;top:8px;right:12px;background:var(--soft);border:0;border-radius:50%;width:34px;height:34px;display:grid;place-items:center;font-size:25px;line-height:1}.reader-link-fallback{position:fixed;inset:auto 16px 20px;z-index:90;max-width:540px;margin:auto;border:1px solid var(--line);padding:18px;background:var(--surface);border-radius:8px;box-shadow:0 8px 35px #0002}.reader-link-fallback label{display:block;font-size:12px;margin-bottom:8px}.reader-link-fallback input{width:100%;padding:8px;background:var(--paper);border:1px solid var(--line);font-size:13px}.reader-link-fallback button{position:absolute;right:9px;top:6px;border:0;background:transparent}
html[lang^=zh] .reader-heading h1{font-size:clamp(32px,3.6vw,50px);line-height:1.4;letter-spacing:-.035em}html[lang^=zh] .reader-deck{font-size:16px;line-height:1.95}html[lang^=zh] .reader-prose{font-size:17px;line-height:2.05}html[lang^=zh] .reader-prose>p:first-child{font-size:19px;line-height:2}html[lang^=zh] .reader-prose h2{font-size:29px;line-height:1.5}html[lang^=zh] .reader-toc a{font-size:12px;line-height:1.8}
@media(min-width:1001px){.reader-toc summary{cursor:default}.reader-toc-chevron{display:none}}
@media(max-width:1150px){.reader-shell{width:calc(100% - 72px)}.reader-hero{gap:36px}.reader-heading h1{font-size:46px}.reader-grid{gap:40px;grid-template-columns:205px minmax(0,1fr)}}
@media(max-width:1000px){.reader-grid{display:block;max-width:740px;margin:auto}.reader-rail{position:static;max-height:none;overflow:visible;padding:0;margin-bottom:32px}.reader-toc{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:13px 18px}.reader-toc summary{min-height:28px;font-size:13px}.reader-toc ol{padding-top:8px}.reader-toc a{padding-block:10px}.reader-rail-footer{padding-top:13px;margin-top:13px;padding-bottom:2px}.reader-top{display:none}.reader-hero{gap:30px}.reader-heading h1{font-size:42px}.reader-deck{font-size:16px}.reader-kicker{margin-bottom:17px}.reader-byline{gap:16px;margin-top:22px}.reader-meta-row{margin-bottom:35px}}
@media(max-width:780px){.reader-shell{width:calc(100% - 40px);padding-top:24px;padding-bottom:50px}.reader-back{margin-bottom:25px;font-size:12px}.reader-hero{grid-template-columns:1fr;gap:28px;padding-bottom:24px}.reader-heading h1{font-size:clamp(35px,7.4vw,49px);line-height:1.12}.reader-deck{font-size:17px;margin-top:18px}.reader-byline{justify-content:space-between}.reader-cover>img{aspect-ratio:3/2;border-radius:8px}.reader-cover figcaption{font-size:10px}.reader-meta-row{align-items:flex-start;gap:12px;flex-wrap:wrap;padding-block:10px}.reader-translations{gap:13px;font-size:11px;flex-wrap:wrap;min-height:36px}.reader-actions button{font-size:11px;padding-inline:10px}.reader-translations>span{font-size:10px}.reader-prose{font-size:17px;line-height:1.85}.reader-prose>p:first-child{font-size:18px}.reader-prose h2{font-size:27px;line-height:1.3;margin-top:41px;padding-top:24px}.reader-prose blockquote{padding:21px 23px;font-size:21px}.reader-prose figure{margin-block:27px}.reader-prose figcaption{font-size:11px}.reader-ending{padding:23px;gap:17px}.reader-ending>p{font-size:27px}.reader-ending>.text-link{grid-column:1/-1;justify-self:start}.reader-prose .reader-anchor{opacity:1;font-size:14px}.reader-prose [data-reader-zoom]{touch-action:manipulation}html[lang^=zh] .reader-heading h1{font-size:34px;line-height:1.45}html[lang^=zh] .reader-prose{font-size:16px;line-height:2}html[lang^=zh] .reader-prose>p:first-child{font-size:17px}html[lang^=zh] .reader-prose h2{font-size:25px}}
@media(max-width:360px){.reader-shell{width:calc(100% - 32px)}.reader-heading h1{font-size:33px}.reader-deck{font-size:16px}.reader-translations{gap:10px}.reader-byline{gap:10px}.reader-time{font-size:11px}html[lang^=zh] .reader-heading h1{font-size:30px}}
@media(prefers-reduced-motion:reduce){.reader-shell *{scroll-behavior:auto;transition:none!important}.reader-back:hover span,.reader-actions button:hover{transform:none}}
@media print{.reader-rail,.reader-actions,.reader-progress,.reader-translations,.reader-back,.reader-ending,.reader-anchor{display:none!important}.reader-shell{width:100%;padding:0}.reader-hero,.reader-grid{display:block}.reader-cover{max-width:450px;margin:20px auto}.reader-prose{font-size:12pt;line-height:1.6}.reader-hero h1{font-size:28pt}.reader-prose h2{break-after:avoid}.reader-prose figure{break-inside:avoid}}