/*
Theme Name: 国际社会主义斗争
Theme URI: https://www.cwi-china.org/
Author: CWI China
Description: 为国际社会主义斗争定制的轻量级中文编辑主题。
Version: 1.4.6
Requires at least: 6.5
Requires PHP: 7.4
Text Domain: cwi-china
*/

:root {
  --cwi-red: #CD0000;
  --cwi-ink: #111;
  --cwi-paper: #f7f3ea;
  --cwi-white: #fff;
  --cwi-rule: #171717;
  --cwi-muted: #68645e;
  --cwi-soft: #35322f;
  --cwi-image-bg: #ddd6ca;
  --cwi-footer-bg: #111;
  --cwi-footer-text: #fff;
  --cwi-thinkers-rail: #f1dfdc;
  --cwi-library-rail: #e9e1c9;
  --cwi-heading-serif: "CWI Source Han Serif SC", "Songti SC", STSong, SimSun, serif;
  --cwi-serif: "Songti SC", STSong, SimSun, serif;
  --cwi-sans: "Source Han Sans CN", "Source Han Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", "PingFang SC", sans-serif;
  --cwi-width: 1320px;
  color-scheme: light;
}

/* Genuine Source Han Serif SC Heavy is reserved for editorial headings and
   titles. Body copy, excerpts and quotations keep their existing families. */
h1,
h2,
h3,
h4,
h5,
h6,
.site-title,
.page-title,
.archive-title,
.edition-bar,
.post-title,
.section-heading,
.category-section-header h2,
.ideas-quote h2,
.ideas-quote h3,
.related-rail > h2,
.reading-rail-title,
.key-passage-title,
.related-card h3,
.reading-post-nav strong,
.article-title,
.article-content h2,
.article-content h3,
.article-scroll-title,
.footer-title {
  font-family: var(--cwi-heading-serif) !important;
  font-weight: 900 !important;
  font-synthesis: none !important;
  -webkit-text-stroke: 0 !important;
}

html[data-theme="dark"] {
  --cwi-ink: #f0ece4;
  --cwi-paper: #1c1a17;
  --cwi-white: #26231f;
  --cwi-rule: #716a61;
  --cwi-muted: #bdb5aa;
  --cwi-soft: #d6cfc5;
  --cwi-image-bg: #322e29;
  --cwi-footer-bg: #0d0c0b;
  --cwi-footer-text: #f4f0e8;
  --cwi-thinkers-rail: #342321;
  --cwi-library-rail: #302d20;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--cwi-ink); background: var(--cwi-paper); font-family: var(--cwi-sans); line-height: 1.75; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--cwi-red); }
img { display: block; max-width: 100%; height: auto; }
.screen-reader-text { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.screen-reader-text:focus { z-index: 100000; top: 8px; left: 8px; width: auto; height: auto; padding: .6rem 1rem; clip: auto; background: var(--cwi-paper); }

.site-header { position: sticky; top: 0; z-index: 1000; background: var(--cwi-paper); border-top: 8px solid var(--cwi-red); border-bottom: 1px solid var(--cwi-rule); transform: translateY(0); transition: transform .28s ease; will-change: transform; }
.site-header.is-hidden { transform: translateY(calc(-100% - 2px)); }
.admin-bar .site-header { top: 32px; }
.masthead { max-width: var(--cwi-width); margin: auto; min-height: 0; padding: .4rem 2rem; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1.5rem; }
.cwi-global-mark { grid-column: 1; justify-self: start; display: block; }
.cwi-global-mark img { width: auto; height: 62px; object-fit: contain; }
.site-branding { grid-column: 2; text-align: center; }
.custom-logo { max-height: 68px; width: min(680px, 61vw); max-width: none; object-fit: contain; }
.site-title { font: 900 clamp(1.75rem, 4vw, 3.25rem)/1.05 var(--cwi-serif); letter-spacing: .04em; }
.header-search { grid-column: 3; justify-self: end; width: min(250px, 100%); display: flex; align-items: stretch; border-bottom: 2px solid var(--cwi-ink); }
.header-search:focus-within { border-bottom-color: var(--cwi-red); }
.header-search-field { min-width: 0; width: 100%; padding: .5rem .15rem .4rem; border: 0; outline: 0; color: var(--cwi-ink); background: transparent; font: 600 .84rem var(--cwi-sans); }
.header-search-field::placeholder { color: var(--cwi-muted); opacity: 1; }
.header-search-submit { flex: 0 0 2.2rem; padding: 0; border: 0; color: var(--cwi-ink); background: transparent; font: 800 1.45rem/1 var(--cwi-serif); cursor: pointer; }
.header-search-submit:hover, .header-search-submit:focus-visible { color: var(--cwi-red); }
.menu-toggle { width: 40px; height: 40px; padding: 0; display: none; place-items: center; justify-self: end; border: 0; color: var(--cwi-ink); background: transparent; cursor: pointer; }
.menu-toggle:hover, .menu-toggle:focus-visible { color: var(--cwi-red); background: transparent; }
.menu-toggle-icon { position: relative; width: 20px; height: 15px; display: block; }
.menu-toggle-line { position: absolute; left: 0; width: 100%; height: 2px; display: block; background: currentColor; transform-origin: center; transition: top .2s ease, transform .2s ease, opacity .15s ease; }
.menu-toggle-line:nth-child(1) { top: 0; }
.menu-toggle-line:nth-child(2) { top: 6.5px; }
.menu-toggle-line:nth-child(3) { top: 13px; }
.menu-toggle[aria-expanded="true"] .menu-toggle-line:nth-child(1) { top: 6.5px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle-line:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle-line:nth-child(3) { top: 6.5px; transform: rotate(-45deg); }
.primary-nav { border-top: 1px solid var(--cwi-rule); }
.primary-nav ul { max-width: var(--cwi-width); margin: auto; padding: 0 2rem; list-style: none; display: flex; flex-wrap: wrap; align-items: stretch; justify-content: center; }
.primary-nav a { display: block; padding: .75rem .8rem; font-size: .86rem; font-weight: 700; white-space: nowrap; }
.primary-nav .current-menu-item > a, .primary-nav a:hover { color: #fff; background: var(--cwi-red); }
.primary-nav .menu-item-has-children { position: relative; }
.primary-nav .menu-item-has-children > a::after { content: " ▾"; font-size: .7em; }
.primary-nav .sub-menu { position: absolute; z-index: 20; top: 100%; left: 50%; min-width: 220px; padding: .4rem 0; display: none; transform: translateX(-50%); background: var(--cwi-paper); border: 1px solid var(--cwi-rule); box-shadow: 0 12px 30px rgba(0,0,0,.16); }
.primary-nav .sub-menu li { width: 100%; }
.primary-nav .sub-menu a { padding: .65rem 1rem; white-space: nowrap; }
.primary-nav .menu-item-has-children:hover > .sub-menu,
.primary-nav .menu-item-has-children:focus-within > .sub-menu { display: block; }

.site-main { max-width: var(--cwi-width); margin: 0 auto; padding: 2.5rem 2rem 5rem; }
.home .site-main { padding-top: 1rem; }
.single-post .site-main { padding-top: 1rem; }
.section-kicker { margin: 0 0 .55rem; color: var(--cwi-red); font-size: .78rem; font-weight: 800; letter-spacing: .14em; }
.page-title, .archive-title { margin: 0 0 2rem; padding-bottom: .75rem; border-bottom: 5px solid var(--cwi-ink); font: 900 clamp(2.3rem, 6vw, 5rem)/1.05 var(--cwi-serif); }
.archive-description { max-width: 52rem; margin: -1rem 0 2rem; color: var(--cwi-soft); font-size: 1rem; }
.archive-description p { margin: 0; }
.edition-bar { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--cwi-rule); font: 800 clamp(1rem, 1.7vw, 1.22rem)/1.2 var(--cwi-serif); }
.edition-bar > span:first-child { font-size: clamp(1.35rem, 2.25vw, 1.75rem); letter-spacing: .015em; }
.hero-grid { display: grid; grid-template-columns: 1.65fr 1fr; gap: 2rem; padding: 2rem 0 2.5rem; border-bottom: 5px solid var(--cwi-ink); }
.hero-story .post-title { font-size: clamp(2.35rem, 5.2vw, 5.3rem); }
.hero-story .post-image { width: 100%; height: var(--lead-media-height); aspect-ratio: auto; }
.hero-story .post-deck { width: 100%; max-width: none; font-size: 1rem; }
.lead-photo-card { --lead-media-height: clamp(20rem, calc(100vh - 18.5rem), 31.25rem); --lead-media-height: clamp(20rem, calc(100svh - 18.5rem), 31.25rem); position: relative; width: 100%; }
.lead-photo-card .post-image-link { display: block; width: 100%; margin-bottom: 1.15rem; overflow: hidden; background: var(--cwi-image-bg); }
.lead-photo-card .post-image { display: block; object-fit: cover; object-position: center; transition: transform .45s cubic-bezier(.2,.7,.2,1); }
.feature-photo-overlay { position: absolute; z-index: 2; inset: 0 0 auto; width: 100%; height: var(--lead-media-height); display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(1rem, 2.7vw, 2.2rem); color: #fff; background: linear-gradient(to bottom, transparent 25%, rgba(0,0,0,.12) 48%, rgba(0,0,0,.88) 100%); pointer-events: none; }
.feature-photo-overlay a { pointer-events: auto; }
.hero-story .feature-photo-overlay .post-labels { margin: 0 0 .6rem; }
.hero-story .feature-photo-overlay .post-category { color: #fff; border-color: rgba(255,255,255,.75); }
.hero-story .feature-photo-overlay .translation-badge { color: #fff; background: var(--cwi-red); }
.hero-story .feature-photo-overlay .post-title { width: 100%; max-width: none; margin: 0; color: #fff; font-size: clamp(2rem, 4vw, 4.2rem); line-height: 1.08; text-shadow: 0 2px 12px rgba(0,0,0,.45); }
.lead-photo-card:hover .post-image, .lead-photo-card:focus-within .post-image { transform: scale(1.055); }
.lead-photo-card:hover .feature-photo-overlay .post-title a, .lead-photo-card:focus-within .feature-photo-overlay .post-title a { color: #ffd62e; }
.lead-feature-tools { margin-top: 1.35rem; padding: 1rem 1.1rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; border-top: 4px solid var(--cwi-red); border-bottom: 1px solid var(--cwi-rule); background: var(--cwi-white); }
.lead-reading-time { display: grid; gap: .08rem; }
.lead-reading-time span { color: var(--cwi-red); font-size: .72rem; font-weight: 900; letter-spacing: .12em; }
.lead-reading-time strong { font: 800 1rem/1.35 var(--cwi-serif); }
.lead-read-more { flex: 0 0 auto; padding: .7rem 1rem; color: #fff; background: var(--cwi-red); font-size: .85rem; font-weight: 900; letter-spacing: .04em; }
.lead-read-more:hover, .lead-read-more:focus-visible { color: var(--cwi-ink); background: #ffd62e; }
.hero-side { position: sticky; top: 1rem; align-self: start; max-height: calc(100vh - 2rem); padding-right: .45rem; display: grid; grid-auto-rows: max-content; gap: 1.5rem; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--cwi-red) transparent; }
.admin-bar .hero-side { top: 3.5rem; max-height: calc(100vh - 4.5rem); }
.hero-side .post-card { display: flex; min-height: 0; flex-direction: column; }
.hero-side .post-image { aspect-ratio: 2/1; }
.hero-side .post-card + .post-card { padding-top: 1.5rem; border-top: 1px solid var(--cwi-rule); }
.hero-side .post-meta { margin-top: .8rem; padding-top: 0; }
.post-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.2rem 1.5rem; padding-top: 2rem; }
.post-card { min-width: 0; }
.post-image { width: 100%; aspect-ratio: 3/2; object-fit: cover; background: var(--cwi-image-bg); }
.post-labels { margin-top: .8rem; display: flex; align-items: center; flex-wrap: wrap; gap: .45rem; }
.post-labels .post-category { margin-top: 0; }
.post-category { display: inline-block; margin-top: .8rem; color: var(--cwi-red); font-size: .74rem; font-weight: 900; letter-spacing: .08em; }
.translation-badge { min-width: 1.55rem; height: 1.55rem; padding: 0 .35rem; display: inline-grid; place-items: center; color: #fff; background: var(--cwi-red); font: 900 .76rem/1 var(--cwi-serif); letter-spacing: 0; }
.post-title { width: 100%; margin: .3rem 0 .5rem; font: 800 clamp(1.45rem, 2.3vw, 2.25rem)/1.2 var(--cwi-serif); text-wrap: wrap; }
.post-deck { margin: 0; color: var(--cwi-soft); font-size: .95rem; line-height: 1.65; }
.post-deck-paragraphs { display: grid; gap: .8rem; }
.post-deck-paragraphs p { margin: 0; }
.post-meta { margin-top: .8rem; display: flex; flex-wrap: wrap; gap: .2rem 1rem; color: var(--cwi-muted); font-size: .75rem; }
.draft-badge { display: inline-block; margin: .8rem .4rem 0 0; padding: .15rem .45rem; color: var(--cwi-paper); background: var(--cwi-ink); font-size: .68rem; font-weight: 800; letter-spacing: .08em; }
.section-heading { margin: 2.75rem 0 0; padding: .55rem 0; border-top: 5px solid var(--cwi-ink); border-bottom: 1px solid var(--cwi-ink); font: 900 1.3rem var(--cwi-serif); }
.category-section { margin-top: 3.5rem; }
.category-section-header { padding: .6rem 0; display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; border-top: 5px solid var(--cwi-ink); border-bottom: 1px solid var(--cwi-ink); }
.category-section-header h2 { margin: 0; font: 900 clamp(1.45rem, 2.3vw, 2rem)/1.2 var(--cwi-serif); }
.category-more { color: var(--cwi-red); font-size: .78rem; font-weight: 800; white-space: nowrap; }
.category-post-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); padding-top: 1.5rem; }
.category-post-grid .post-card { display: block; grid-column: auto; min-width: 0; padding: 0; border: 0; }
.category-post-grid .post-card > a:first-child { display: block; width: 100%; height: auto; }
.category-post-grid .post-image { width: 100%; height: auto; min-height: 0; aspect-ratio: 3 / 2; object-fit: cover; object-position: center; }
.category-post-grid .post-title { font-size: clamp(1.3rem, 1.8vw, 1.85rem); }
.homepage-zone { display: grid; gap: clamp(1.4rem, 2.6vw, 2.8rem); align-items: start; }
.homepage-zone-thinkers { grid-template-columns: minmax(210px, 265px) minmax(0, 1fr); }
.homepage-zone-library { grid-template-columns: minmax(0, 1fr) minmax(210px, 265px); }
.homepage-zone + .homepage-zone { margin-top: .5rem; }
.homepage-sections { min-width: 0; }
.ideas-rail { position: sticky; top: var(--ideas-rail-top, var(--sticky-rail-top, 1rem)); max-height: calc(100vh - var(--ideas-rail-top, var(--sticky-rail-top, 1rem)) - 12px); margin-top: 3.5rem; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--cwi-red) transparent; border-top: 5px solid var(--cwi-red); border-bottom: 1px solid var(--cwi-rule); background: var(--cwi-white); transition: top .2s ease, max-height .2s ease; }
.ideas-rail-left { align-self: start; }
.ideas-rail-left { background: var(--cwi-thinkers-rail); }
.ideas-rail-right { background: var(--cwi-library-rail); }
.ideas-rail-inner { padding: .75rem; }
.ideas-portrait { width: 100%; aspect-ratio: 4 / 5; margin-bottom: .8rem; object-fit: cover; object-position: center top; }
.ideas-quote { position: relative; }
.ideas-quote header { margin-bottom: 1rem; }
.ideas-quote h2 { margin: 0; font: 900 clamp(1.5rem, 2.1vw, 2rem)/1.12 var(--cwi-serif); }
.ideas-quote h3 { margin: 0 0 .55rem; font: 900 1.15rem/1.2 var(--cwi-serif); }
.rail-kicker { margin: 0 0 .25rem; color: var(--cwi-red); font-size: .7rem; font-weight: 900; letter-spacing: .14em; }
.ideas-quote .figure-years { margin: .2rem 0 0; color: var(--cwi-muted); font-size: .72rem; letter-spacing: .08em; }
.ideas-quote .figure-designation { margin: .35rem 0 0; color: var(--cwi-soft); font-size: .76rem; font-weight: 700; letter-spacing: 0; line-height: 1.5; }
.quote-carousel { padding-top: .9rem; border-top: 1px solid var(--cwi-rule); }
.quote-carousel-viewport { position: relative; min-height: 29rem; touch-action: pan-y; }
.quote-slide.is-measuring { position: absolute !important; top: 0; left: 0; width: 100%; visibility: hidden !important; pointer-events: none !important; }
.quote-carousel-compact { padding-top: 0; border-top: 0; }
.quote-carousel-compact .quote-carousel-viewport { min-height: 25rem; }
.ideas-quote blockquote { margin: 0; }
.ideas-quote blockquote p { margin: 0 0 .8rem; font: 700 1rem/1.72 var(--cwi-serif); }
.quote-carousel-compact .quote-slide > p { padding-left: .8rem; border-left: 4px solid var(--cwi-red); }
.ideas-quote cite { color: var(--cwi-muted); font: normal .72rem/1.5 var(--cwi-sans); }
.ideas-quote cite a:hover, .ideas-quote cite a:focus-visible { color: var(--cwi-red); text-decoration: underline; }
.library-rail .quote-carousel-viewport { min-height: 18rem; }
.library-rail .quote-slide { position: relative; padding: 3.1rem 0 0; border-left: 0; }
.library-number { position: absolute; top: 0; left: .8rem; color: var(--cwi-red); font: 900 2.45rem/1 var(--cwi-serif); letter-spacing: -.04em; opacity: .9; }
.library-rail .quote-slide h3 { font-size: 1.35rem; }
.library-rail .quote-slide p { margin: .45rem 0 1rem; padding: .2rem 0 .2rem .85rem; border-left: 4px solid var(--cwi-red); font-size: .96rem; line-height: 1.72; }
.library-citation { display: grid; gap: .38rem; }
.library-citation span { color: var(--cwi-muted); }
.library-citation a { display: inline-block; width: fit-content; padding: .35rem .52rem; border: 1px solid currentColor; color: var(--cwi-red); font-weight: 800; letter-spacing: .02em; }
.library-citation a:hover, .library-citation a:focus-visible { color: #fff !important; background: var(--cwi-red); text-decoration: none !important; }
.quote-carousel-controls { margin-top: .8rem; display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.quote-carousel-controls button { width: 2rem; height: 2rem; padding: 0; border: 1px solid var(--cwi-rule); color: var(--cwi-ink); background: transparent; font: 800 1rem/1 var(--cwi-sans); cursor: pointer; }
.quote-carousel-controls button:hover, .quote-carousel-controls button:focus-visible { color: #fff; background: var(--cwi-red); border-color: var(--cwi-red); }
.quote-carousel-controls span { color: var(--cwi-muted); font-size: .7rem; font-weight: 800; letter-spacing: .08em; }
.empty-state { padding: 3rem 0; border-bottom: 5px solid var(--cwi-ink); }
.pagination { margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--cwi-rule); }
.pagination .nav-links { display: flex; gap: .4rem; flex-wrap: wrap; }
.pagination a, .pagination .current { padding: .35rem .7rem; border: 1px solid var(--cwi-rule); }
.pagination .current { color: #fff; background: var(--cwi-red); border-color: var(--cwi-red); }
.credit-archive-filters { display: flex; gap: .5rem; margin-top: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--cwi-rule); }
.credit-archive-filters a { padding: .45rem .85rem; color: var(--cwi-ink); border: 1px solid var(--cwi-rule); font-size: .8rem; font-weight: 900; }
.credit-archive-filters a:hover, .credit-archive-filters a:focus-visible, .credit-archive-filters .is-active { color: #fff; background: var(--cwi-red); border-color: var(--cwi-red); }
.credit-archive-grid { padding-top: 1.5rem; }
.credit-archive-grid .post-meta { flex-wrap: wrap; }

.single-layout { width: 100%; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) minmax(0, 1fr); gap: clamp(1.25rem, 2vw, 2rem); align-items: start; }
.article-shell { width: 100%; }
.article-intro { width: 100%; max-width: none; margin: 0 auto 2.5rem; }
.article-intro-grid { height: var(--article-intro-height, min(42rem, calc(100svh - 12rem))); display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(350px, .8fr); gap: clamp(1.5rem, 3vw, 2.5rem); align-items: stretch; }
.article { width: 100%; max-width: 820px; margin: 0; }
.related-rail { position: sticky; top: var(--sticky-rail-top, 1rem); max-height: calc(100vh - var(--sticky-rail-top, 1rem) - 1rem); overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--cwi-red) transparent; border-top: 5px solid var(--cwi-red); border-bottom: 1px solid var(--cwi-rule); background: var(--cwi-white); transition: top .2s ease, max-height .2s ease; }
.related-rail > h2 { margin: 0; padding: .7rem .8rem; border-bottom: 1px solid var(--cwi-rule); font: 900 1.35rem/1.2 var(--cwi-serif); }
.related-list { padding: 0 .8rem .8rem; }
.related-card { padding: 1rem 0; border-bottom: 1px solid var(--cwi-rule); transform-origin: center top; transition: transform .22s ease, background-color .22s ease, padding .22s ease; }
.related-card:last-child { border-bottom: 0; }
.related-image-link { display: block; overflow: hidden; }
.related-image { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; background: var(--cwi-image-bg); transition: transform .3s ease; }
.related-card .post-category { margin-top: .6rem; font-size: .66rem; }
.related-card h3 { margin: .2rem 0 .4rem; font: 800 1.05rem/1.35 var(--cwi-serif); }
.related-card p { margin: 0; color: var(--cwi-muted); font-size: .68rem; }
.related-card .related-excerpt { max-height: 0; margin-top: 0; overflow: hidden; opacity: 0; color: var(--cwi-soft); font-size: .76rem; line-height: 1.55; transition: max-height .32s ease, margin-top .22s ease, opacity .22s ease; }
.related-card:hover, .related-card:focus-within { padding-left: .55rem; padding-right: .55rem; background: var(--cwi-paper); transform: scale(1.025); }
.related-card:hover .related-image, .related-card:focus-within .related-image { transform: scale(1.06); }
.related-card:hover .related-excerpt, .related-card:focus-within .related-excerpt { max-height: 8.5rem; margin-top: .55rem; opacity: 1; }
.reading-rail { min-width: 0; align-self: stretch; }
.key-passage-panel, .reading-current-panel { border-top: 5px solid var(--cwi-red); border-bottom: 1px solid var(--cwi-rule); background: var(--cwi-white); }
.key-passage-panel { padding: 1rem; }
.key-passage-title { margin: 0 0 .85rem; color: var(--cwi-red); font: 900 1rem/1.25 var(--cwi-serif); letter-spacing: .08em; }
.key-passage-panel blockquote { margin: 0; padding: 0 0 0 .85rem; border-left: 4px solid var(--cwi-red); color: var(--cwi-soft); font: 800 1rem/1.65 var(--cwi-serif); }
.reading-current-panel { position: sticky; top: var(--sticky-rail-top, 1rem); max-height: calc(100vh - var(--sticky-rail-top, 1rem) - 1rem); margin-top: 1rem; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--cwi-red) transparent; opacity: 0; pointer-events: none; visibility: hidden; transform: translateX(1.5rem); transition: top .2s ease, max-height .2s ease, opacity .28s ease, transform .36s cubic-bezier(.2,.7,.2,1), visibility 0s linear .36s; }
.reading-current-panel.is-visible { opacity: 1; pointer-events: auto; visibility: visible; transform: translateX(0); transition-delay: 0s; }
.reading-rail-inner { padding: 1rem; }
.reading-rail-kicker { margin: 0 0 .7rem; color: var(--cwi-red); font-size: .74rem; font-weight: 900; letter-spacing: .12em; }
.reading-rail-title { margin: 0; font: 900 clamp(1.25rem, 2vw, 1.75rem)/1.25 var(--cwi-serif); overflow-wrap: anywhere; }
.reading-rail-author { margin: .85rem 0 0; padding-top: .7rem; border-top: 1px solid var(--cwi-rule); color: var(--cwi-muted); font-size: .78rem; font-weight: 700; }
.reading-panel-progress { margin-top: 1rem; padding-top: .85rem; border-top: 1px solid var(--cwi-rule); }
.reading-panel-progress-label { margin: 0 0 .5rem; display: flex; align-items: baseline; justify-content: space-between; gap: .75rem; color: var(--cwi-muted); font-size: .78rem; font-weight: 800; }
.reading-panel-progress-label strong { color: var(--cwi-red); font-size: .82rem; font-variant-numeric: tabular-nums; }
.reading-panel-progress-track { width: 100%; height: 7px; overflow: hidden; background: color-mix(in srgb, var(--cwi-ink) 16%, transparent); }
.reading-panel-progress-track span { display: block; width: 100%; height: 100%; background: var(--cwi-red); transform: scaleX(0); transform-origin: left center; will-change: transform; }
.article-toc { margin-top: 1rem; padding: .9rem 0; border-top: 1px solid var(--cwi-rule); border-bottom: 1px solid var(--cwi-rule); }
.article-toc summary { position: relative; padding-right: 1.5rem; color: var(--cwi-red); font: 900 1rem/1.2 var(--cwi-serif); letter-spacing: .08em; cursor: pointer; list-style: none; }
.article-toc summary::-webkit-details-marker { display: none; }
.article-toc summary::after { content: "＋"; position: absolute; top: 50%; right: .1rem; transform: translateY(-50%); font: 900 1rem/1 var(--cwi-sans); }
.article-toc[open] summary { margin-bottom: .65rem; }
.article-toc[open] summary::after { content: "−"; }
.article-toc ol { max-height: 28vh; margin: 0; padding: 0 .25rem 0 1.35rem; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--cwi-red) transparent; }
.article-toc li { margin: .36rem 0; color: var(--cwi-muted); font-size: .78rem; line-height: 1.4; }
.article-toc li.article-toc-pre-numbered { list-style: none; }
.article-toc .article-toc-level-3 { margin-left: .75rem; font-size: .74rem; }
.article-toc .article-toc-level-4 { margin-left: 1.35rem; font-size: .71rem; }
.article-toc a { display: block; padding: .25rem .35rem; margin-left: -.35rem; }
.article-toc a:hover, .article-toc a:focus-visible { color: var(--cwi-red); font-weight: 900; }
.article-toc a.is-active { color: #fff; background: var(--cwi-red); font-weight: 900; }
.article-content h2[id], .article-content h3[id], .article-content h4[id] { scroll-margin-top: 5rem; }
.reading-post-nav { margin-top: 1rem; display: grid; border-top: 1px solid var(--cwi-rule); }
.reading-post-nav a { padding: .8rem 0; display: grid; gap: .2rem; border-bottom: 1px solid var(--cwi-rule); }
.reading-post-nav a:last-child { border-bottom: 0; }
.reading-post-nav span { color: var(--cwi-red); font-size: .68rem; font-weight: 900; letter-spacing: .08em; }
.reading-post-nav strong { font: 900 .9rem/1.4 var(--cwi-serif); overflow-wrap: anywhere; }
.reading-post-nav a:hover strong, .reading-post-nav a:focus-visible strong { color: var(--cwi-red); }
.mobile-reading-post-nav { display: none; }
.article-header { margin: 0; }
.article-title { width: 100%; max-width: none; margin: .4rem 0 1rem; font: 900 clamp(2.5rem, 6vw, 5.5rem)/1.08 var(--cwi-serif); text-wrap: wrap; }
.article-meta { padding: .75rem 0; display: grid; gap: .28rem; border-top: 1px solid var(--cwi-rule); border-bottom: 1px solid var(--cwi-rule); color: var(--cwi-muted); font-size: .82rem; }
.article-meta-line { display: flex; flex-wrap: wrap; gap: .25rem 1.2rem; }
.article-meta a { color: var(--cwi-red); font-weight: 700; }
.article-author-credit { color: var(--cwi-ink); font-weight: 900; }
.article-translator-credit { color: var(--cwi-ink); font-weight: 900; }
.article-meta-separator { color: var(--cwi-red); font-weight: 900; }
.article-author-credit a, .article-translator-credit a { font-weight: 900; }
.post-meta a, .article-meta a { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .16em; }
.translation-source { margin: 1rem 0 0; padding: .65rem .8rem; color: var(--cwi-soft); background: var(--cwi-white); border-left: 4px solid var(--cwi-red); font-size: .82rem; }
.translation-source a { color: var(--cwi-red); font-weight: 800; text-decoration: underline; text-underline-offset: .15em; }
.article-featured-figure { width: 100%; height: 100%; min-width: 0; margin: 0; display: flex; flex-direction: column; }
.article-featured-open { position: relative; flex: 1 1 auto; min-height: 0; width: 100%; padding: 0; overflow: hidden; border: 0; color: #fff; background: var(--cwi-image-bg); cursor: zoom-in; }
.article-featured { display: block; width: 100%; height: 100%; min-height: 0; object-fit: cover; object-position: center; transform: scale(1); transition: transform .45s cubic-bezier(.2,.7,.2,1); }
.article-featured-open:hover .article-featured, .article-featured-open:focus-visible .article-featured { transform: scale(1.055); }
.article-image-zoom-hint { position: absolute; right: .75rem; bottom: .75rem; width: 2rem; height: 2rem; display: grid; place-items: center; color: #fff; background: rgba(0,0,0,.72); font: 900 1.25rem/1 var(--cwi-sans); }
.article-featured-figure figcaption { width: 100%; margin: 0; padding: .65rem 0 0; color: var(--cwi-muted); font-size: .78rem; line-height: 1.55; }
.editor-note { margin-top: 1.5rem; padding: 1rem 1.15rem; border-left: 5px solid var(--cwi-red); background: var(--cwi-white); color: var(--cwi-soft); font-size: .9rem; }
.editor-note p { margin: 0; }
.article-intro-copy { box-sizing: border-box; height: 100%; min-width: 0; max-height: none; padding: 1.15rem 1rem; overflow-x: auto; overflow-y: hidden; writing-mode: vertical-rl; text-orientation: mixed; background: var(--cwi-white); border-top: 5px solid var(--cwi-red); border-bottom: 1px solid var(--cwi-rule); scrollbar-width: thin; scrollbar-color: var(--cwi-red) transparent; }
.article-intro-copy .post-labels { margin: 0; align-items: flex-start; }
.article-intro-copy .article-title { width: auto; height: calc(100% - 1rem); margin: 0 .75rem; font-size: clamp(2rem, 4.1vw, 4rem); line-height: 1.12; letter-spacing: .035em; }
.article-reading-time { margin: 0 .2rem; padding: .1rem .65rem; display: flex; gap: .45rem; border-right: 4px solid var(--cwi-red); color: var(--cwi-muted); font-size: .75rem; }
.article-reading-time strong { color: var(--cwi-ink); font-size: .86rem; }
.article-intro-copy .article-meta { margin: 0 .3rem; padding: 0 .75rem; display: flex; flex-direction: column; gap: .75rem; border-top: 0; border-bottom: 0; border-right: 1px solid var(--cwi-rule); border-left: 1px solid var(--cwi-rule); }
.article-intro-copy .article-meta-line { flex-direction: row; align-content: flex-start; gap: .35rem; }
.article-intro-copy .translation-source { margin: 0 .55rem 0 0; padding: .7rem .65rem; border-left: 0; border-right: 4px solid var(--cwi-red); }
.article-intro-copy .editor-note { margin: 0 .75rem 0 0; padding: .75rem .85rem; border-left: 0; border-right: 5px solid var(--cwi-red); }
.article-intro-details { margin: 0 .55rem 0 0; padding: .65rem .65rem; border-right: 1px solid var(--cwi-rule); }
.article-content { font-size: 1.08rem; }
.article-content h2, .article-content h3, .article-content h4, .article-content h5, .article-content h6 { margin-block: 1.25em .55em; font-family: var(--cwi-serif); line-height: 1.25; }
.article-content h2 { font-size: 2rem; }
.article-content blockquote { margin: 2rem 0; padding: .25rem 0 .25rem 1.5rem; border-left: 6px solid var(--cwi-red); font: 700 1.35rem/1.55 var(--cwi-serif); }
.article-content a { color: var(--cwi-red); text-decoration: underline; text-underline-offset: .15em; }
body.single-post .article-content > p:first-of-type::first-letter { float: left; margin: .08em .14em 0 0; color: var(--cwi-red); font: 900 4.35rem/.8 var(--cwi-serif); }
.reading-progress { position: fixed; z-index: 2200; top: 0; left: 0; width: 100%; height: 4px; background: rgba(17,17,17,.16); pointer-events: none; }
.reading-progress span { display: block; width: 100%; height: 100%; background: var(--cwi-red); transform: scaleX(0); transform-origin: left center; will-change: transform; }
.article-back-to-top { position: fixed; z-index: 1120; right: 1rem; bottom: 4.75rem; width: 46px; height: 46px; padding: 0; display: grid; place-items: center; border: 1px solid var(--cwi-rule); border-radius: 50%; color: #fff; background: var(--cwi-red); box-shadow: 0 6px 22px rgba(0,0,0,.2); font: 900 1.4rem/1 var(--cwi-serif); cursor: pointer; opacity: 0; pointer-events: none; transform: translateY(calc(100% + 1.5rem)); transition: opacity .25s ease, transform .25s ease; }
.article-back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.article-back-to-top:hover, .article-back-to-top:focus-visible { color: var(--cwi-red); background: var(--cwi-paper); }
.article-scroll-title { position: fixed; z-index: 1110; top: 20vh; right: 0; max-height: 60vh; padding: 1.3rem 1rem; display: none; overflow: hidden; color: #fff; background: var(--cwi-red); box-shadow: 0 8px 28px rgba(0,0,0,.22); writing-mode: vertical-rl; text-orientation: mixed; font: 900 1.45rem/1.32 var(--cwi-serif); letter-spacing: .08em; opacity: 0; pointer-events: none; transform: translateX(110%); transition: opacity .25s ease, transform .32s cubic-bezier(.2,.7,.2,1); }
.article-scroll-title.is-visible { opacity: 1; pointer-events: auto; transform: translateX(0); }
.article-lightbox { position: fixed; z-index: 4000; inset: 0; padding: clamp(1rem, 4vw, 3rem); display: grid; place-items: center; background: rgba(0,0,0,.9); }
.article-lightbox[hidden] { display: none; }
.article-lightbox figure { width: min(94vw, 1400px); max-height: 92vh; margin: 0; display: grid; justify-items: center; gap: .75rem; }
.article-lightbox img { max-width: 100%; max-height: 82vh; object-fit: contain; box-shadow: 0 12px 45px rgba(0,0,0,.5); }
.article-lightbox figcaption { max-width: 960px; color: #fff; font-size: .82rem; line-height: 1.55; text-align: center; }
.article-lightbox-close { position: fixed; z-index: 1; top: 1rem; right: 1rem; width: 48px; height: 48px; padding: 0; border: 1px solid rgba(255,255,255,.65); border-radius: 50%; color: #fff; background: rgba(0,0,0,.55); font: 400 2rem/1 var(--cwi-sans); cursor: pointer; }
.article-lightbox-close:hover, .article-lightbox-close:focus-visible { background: var(--cwi-red); border-color: var(--cwi-red); }
body.article-lightbox-open { overflow: hidden; }

.site-footer { color: var(--cwi-footer-text); background: var(--cwi-footer-bg); border-top: 8px solid var(--cwi-red); }
.footer-inner { max-width: var(--cwi-width); margin: auto; padding: 2.5rem 2rem; display: flex; justify-content: space-between; gap: 2rem; }
.footer-title { font: 800 1.35rem var(--cwi-serif); }
.footer-note { max-width: 620px; color: #c8c3bb; font-size: .85rem; }
.theme-toggle { position: fixed; z-index: 1100; right: 1rem; bottom: 1rem; width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid var(--cwi-rule); border-radius: 50%; color: var(--cwi-ink); background: var(--cwi-paper); box-shadow: 0 6px 22px rgba(0,0,0,.2); cursor: pointer; }
.theme-toggle:hover, .theme-toggle:focus-visible { color: #fff; background: var(--cwi-red); border-color: var(--cwi-red); }
.theme-toggle-icon { font-size: 1.25rem; line-height: 1; }

@media (max-width: 900px) {
  .reading-progress { height: 6px; }
  .single-post .site-main { padding-top: .5rem; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-side, .admin-bar .hero-side { position: static; max-height: none; padding-right: 0; overflow: visible; }
  .single-layout { grid-template-columns: 1fr; }
  .article-intro-grid { height: auto; display: flex; flex-direction: column; }
  .article-intro-copy { display: contents; max-height: none; padding: 0; overflow: visible; writing-mode: horizontal-tb; }
  .article-intro-copy .article-header { order: 1; }
  .article-intro-copy .translation-source { order: 2; }
  .article-featured-figure { order: 3; margin-top: 2rem; }
  .article-intro-copy .editor-note { order: 4; }
  .article-intro-details { order: 2; margin: 1rem 0 0; padding: .75rem 0; border-top: 1px solid var(--cwi-rule); border-right: 0; border-bottom: 1px solid var(--cwi-rule); writing-mode: horizontal-tb; }
  .article-featured-open, .article-featured { min-height: 0; }
  .article-featured-open { flex: 0 0 auto; height: auto; aspect-ratio: 16 / 10; }
  .article-featured { position: absolute; inset: 0; height: 100%; object-fit: cover; object-position: center; transition: transform .45s cubic-bezier(.2,.7,.2,1); }
  .article-featured-open:hover .article-featured, .article-featured-open:focus-visible .article-featured { transform: scale(1.04); }
  .article-intro-copy .article-title { width: 100%; height: auto; margin: .4rem 0 1rem; font-size: clamp(2.5rem, 8vw, 4.4rem); line-height: 1.08; letter-spacing: 0; }
  .article-intro-copy .article-meta { margin: 0; padding: .75rem 0; display: grid; gap: .28rem; border-top: 1px solid var(--cwi-rule); border-right: 0; border-bottom: 1px solid var(--cwi-rule); border-left: 0; }
  .article-intro-copy .article-meta-line { flex-direction: row; gap: .25rem 1.2rem; }
  .article-reading-time { width: fit-content; margin: 0 0 .85rem; padding: .25rem 0 .25rem .65rem; border-right: 0; border-left: 4px solid var(--cwi-red); }
  .article-intro-copy .translation-source { margin: 1rem 0 0; padding: .65rem .8rem; border-right: 0; border-left: 4px solid var(--cwi-red); }
  .article-intro-copy .editor-note { margin: 1.5rem 0 0; padding: 1rem 1.15rem; border-right: 0; border-left: 5px solid var(--cwi-red); }
  .article-scroll-title { top: var(--mobile-ribbon-top, 0px); right: 0; bottom: auto; left: 0; box-sizing: border-box; width: 100%; max-width: none; max-height: none; padding: .9rem 1rem; display: block; overflow: visible; writing-mode: horizontal-tb; white-space: normal; text-overflow: clip; font-size: 1.12rem; line-height: 1.35; letter-spacing: .025em; transform: translateY(-105%); }
  .article-scroll-title.is-visible { transform: translateY(0); }
  .article-scroll-title-text { display: block; }
  .mobile-article-toc { margin-top: .7rem; padding: .65rem 0 0; border-top-color: rgba(255,255,255,.55); border-bottom: 0; }
  .mobile-article-toc summary { color: #fff; }
  .mobile-article-toc nav { max-height: min(48vh, 24rem); overflow-y: auto; }
  .mobile-article-toc ol { max-height: none; padding-top: .15rem; }
  .mobile-article-toc li { color: rgba(255,255,255,.82); }
  .mobile-article-toc a { color: #fff; }
  .mobile-article-toc a:hover, .mobile-article-toc a:focus-visible { color: #fff; background: rgba(255,255,255,.16); }
  .mobile-article-toc a.is-active { color: var(--cwi-red); background: #fff; }
  .article-content { order: 1; }
  .article-content h2, .article-content h3, .article-content h4, .article-content h5, .article-content h6 { margin-block-start: 1.05em; }
  .mobile-reading-post-nav { order: 2; margin: 2.5rem 0 0; display: grid; }
  .related-rail { order: 3; position: static; max-height: none; overflow: visible; }
  .reading-rail { display: none; }
  .related-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1.25rem; }
  .related-card .related-excerpt { max-height: none; margin-top: .55rem; opacity: 1; }
  .related-card:hover, .related-card:focus-within { padding-left: 0; padding-right: 0; transform: none; }
  .homepage-zone-thinkers, .homepage-zone-library { grid-template-columns: minmax(180px, 220px) minmax(0, 1fr); }
  .homepage-zone-library .homepage-sections { grid-column: 2; grid-row: 1; }
  .homepage-zone-library .ideas-rail { grid-column: 1; grid-row: 1; }
  .ideas-rail { position: static; top: auto; max-height: none; overflow: visible; transform: none; }
  .ideas-rail-inner { min-height: 0; }
  .category-post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-side { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .masthead { grid-template-columns: auto minmax(0, 1fr) auto; }
  .cwi-global-mark { grid-column: 1; grid-row: 1; }
  .cwi-global-mark img { height: 50px; }
  .site-branding { grid-column: 2; text-align: center; }
  .header-search { grid-column: 1 / -1; grid-row: 2; justify-self: stretch; width: 100%; }
  .menu-toggle { grid-column: 3; grid-row: 1; display: grid; }
  .primary-nav { display: none; }
  .primary-nav.is-open { display: block; }
  .primary-nav ul { padding: .5rem 1rem 1rem; display: grid; grid-template-columns: repeat(2, 1fr); }
  .primary-nav .menu-item-home { order: -1; }
  .primary-nav a { border-bottom: 1px solid var(--cwi-rule); }
  .primary-nav .sub-menu { position: static; min-width: 0; padding: 0 0 0 .8rem; display: block; transform: none; border: 0; box-shadow: none; background: transparent; }
  .primary-nav .sub-menu a { font-size: .82rem; }
}
@media (min-width: 901px) { .menu-toggle { display: none; } }
@media (min-width: 901px) {
  .reading-current-panel .article-toc summary { font: 900 .78rem/1.2 var(--cwi-sans); letter-spacing: .08em; }
}
@media (max-width: 600px) {
  .admin-bar .site-header { top: 46px; }
  .home .hero-grid { padding-bottom: 1.5rem; border-bottom: 0; }
  .homepage-zone-thinkers .category-section:first-child { margin-top: 1.5rem; }
  .masthead, .site-main, .footer-inner { padding-left: 1rem; padding-right: 1rem; }
  .masthead { min-height: 0; padding-top: .2rem; padding-bottom: .2rem; grid-template-columns: auto auto auto; justify-content: space-between; column-gap: 0; }
  .cwi-global-mark img { height: clamp(27px, 9.53vw, 34px); }
  .menu-toggle { width: clamp(27px, 9.53vw, 34px); height: clamp(27px, 9.53vw, 34px); }
  .custom-logo { max-height: 58px; width: min(580px, 48vw); }
  .homepage-zone-thinkers, .homepage-zone-library { grid-template-columns: 1fr; }
  .homepage-zone .ideas-rail, .homepage-zone .homepage-sections { grid-column: 1; }
  .homepage-zone-thinkers .ideas-rail { grid-row: 1; }
  .homepage-zone-thinkers .homepage-sections { grid-row: 2; }
  .homepage-zone-library .homepage-sections { grid-row: 1; }
  .homepage-zone-library .ideas-rail { grid-row: 2; }
  body.homepage-rails-arranged .homepage-zone-thinkers .homepage-sections { grid-row: 1; }
  body.homepage-rails-arranged .homepage-zone-library .ideas-rail-left { grid-row: 2; margin-top: 3.5rem; }
  body.homepage-rails-arranged .homepage-zone-library .library-rail { grid-row: 3; margin-top: 0; }
  .quote-carousel-viewport { min-height: 0; }
  .ideas-portrait { max-height: 25rem; }
  .category-post-grid { grid-template-columns: 1fr; }
  .hero-side, .post-grid { grid-template-columns: 1fr; }
  .hero-story .post-title { font-size: 2.45rem; }
  .primary-nav ul { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; }
  .related-list { grid-template-columns: 1fr; }
}

/* 1.3.46: compact vertical mobile masthead and drawer-style reading navigation. */
@media (max-width: 900px) {
  .article-intro-grid { gap: 1.5rem; }
  .article-intro-copy {
    order: 1;
    box-sizing: border-box;
    height: clamp(24rem, min(72svh, 145vw), 36rem);
    max-height: none;
    padding: 1rem;
    display: block;
    overflow-x: auto;
    overflow-y: hidden;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    background: var(--cwi-paper);
    border-top: 5px solid var(--cwi-red);
    border-bottom: 1px solid var(--cwi-rule);
    scrollbar-width: thin;
    scrollbar-color: var(--cwi-red) transparent;
  }
  .article-intro-copy .article-header { order: initial; }
  .article-intro-copy .post-labels { margin: 0; }
  .article-reading-time {
    width: auto;
    margin: 0 .2rem;
    padding: .1rem .55rem;
    border-right: 4px solid var(--cwi-red);
    border-left: 0;
  }
  .article-intro-copy .article-title {
    width: auto;
    height: calc(100% - 1rem);
    margin: 0 .55rem;
    font-size: clamp(1.8rem, 8vw, 3rem);
    line-height: 1.12;
    letter-spacing: .025em;
  }
  .article-intro-copy .article-meta {
    margin: 0 .25rem;
    padding: 0 .6rem;
    display: flex;
    flex-direction: column;
    gap: .6rem;
    border-top: 0;
    border-right: 1px solid var(--cwi-rule);
    border-bottom: 0;
    border-left: 1px solid var(--cwi-rule);
  }
  .article-intro-copy .article-meta-line { flex-direction: row; gap: .3rem; }
  .article-meta-separator { display: inline-block; margin-block: .1rem; }
  .article-intro-details {
    order: initial;
    margin: 0 .5rem 0 0;
    padding: .6rem;
    border-top: 0;
    border-right: 1px solid var(--cwi-rule);
    border-bottom: 0;
    writing-mode: vertical-rl;
  }
  .article-intro-copy .translation-source {
    order: initial;
    margin: 0;
    padding: .65rem .55rem;
    border-right: 4px solid var(--cwi-red);
    border-left: 0;
  }
  .article-intro-copy .editor-note {
    order: initial;
    margin: 0 .6rem 0 0;
    padding: .7rem .75rem;
    border-right: 5px solid var(--cwi-red);
    border-left: 0;
  }
  .article-featured-figure { order: 2; margin-top: 0; }

  .article-scroll-title {
    top: var(--mobile-ribbon-top, 0px);
    right: 0;
    bottom: auto;
    left: auto;
    box-sizing: border-box;
    width: auto;
    max-width: calc(100vw - .75rem);
    max-height: calc(100svh - var(--mobile-ribbon-top, 0px) - .75rem);
    padding: 0;
    display: flex;
    align-items: flex-start;
    overflow: visible;
    color: var(--cwi-ink);
    background: transparent;
    box-shadow: none;
    writing-mode: horizontal-tb;
    font-family: var(--cwi-sans);
    letter-spacing: 0;
    opacity: 0;
    transform: translateX(105%);
  }
  .article-scroll-title.is-visible { opacity: 1; transform: translateX(0); }
  .mobile-reading-nav-toggle {
    flex: 0 0 auto;
    min-width: 3.15rem;
    margin: 0;
    padding: .8rem .62rem;
    display: grid;
    justify-items: center;
    gap: .3rem;
    border: 0;
    border-left: 4px solid var(--cwi-red);
    color: #fff;
    background: var(--cwi-white);
    box-shadow: 0 8px 24px rgba(0,0,0,.2);
    cursor: pointer;
  }
  .mobile-reading-nav-toggle span { font-size: 1.05rem; line-height: 1; }
  .mobile-reading-nav-toggle strong { font-size: .72rem; letter-spacing: .12em; }
  .mobile-reading-nav-panel {
    box-sizing: border-box;
    width: 0;
    max-height: calc(100svh - var(--mobile-ribbon-top, 0px) - .75rem);
    padding: 0;
    overflow: hidden;
    opacity: 0;
    color: var(--cwi-ink);
    background: var(--cwi-paper);
    border-top: 4px solid var(--cwi-red);
    box-shadow: 0 10px 32px rgba(0,0,0,.2);
    transition: width .28s ease, padding .28s ease, opacity .18s ease;
  }
  .article-scroll-title.is-expanded .mobile-reading-nav-panel {
    width: min(82vw, 22rem);
    padding: 1rem;
    overflow-y: auto;
    opacity: 1;
  }
  .mobile-reading-nav-kicker {
    margin: 0 0 .35rem;
    color: var(--cwi-red);
    font-size: .7rem;
    font-weight: 900;
    letter-spacing: .12em;
  }
  .article-scroll-title-text {
    margin: 0;
    display: block;
    color: var(--cwi-ink);
    font: 900 clamp(1.05rem, 4.5vw, 1.35rem)/1.35 var(--cwi-serif);
  }
  .mobile-article-toc {
    margin-top: .85rem;
    padding: .75rem 0 0;
    border-top: 1px solid var(--cwi-rule);
    border-bottom: 0;
  }
  .mobile-article-toc summary { color: var(--cwi-ink); font-weight: 900; }
  .mobile-article-toc nav { max-height: min(48vh, 24rem); overflow-y: auto; }
  .mobile-article-toc ol { max-height: none; padding-top: .25rem; }
  .mobile-article-toc li { color: var(--cwi-muted); }
  .mobile-article-toc a { color: var(--cwi-ink); border-radius: 2px; }
  .mobile-article-toc a:hover, .mobile-article-toc a:focus-visible { color: var(--cwi-red); background: rgba(205,0,0,.08); }
  .mobile-article-toc a.is-active { color: #fff; background: var(--cwi-red); }
}

/* 1.3.47: fixed title block, independently scrollable byline, and mobile TOC rail. */
.article-intro-copy {
  overflow: hidden;
  writing-mode: horizontal-tb;
}
.article-intro-copy .article-header {
  position: relative;
  box-sizing: border-box;
  height: 100%;
  display: grid;
  grid-template-columns: minmax(0, 34%) minmax(0, 66%);
  overflow: hidden;
}
.article-intro-fixed {
  position: relative;
  z-index: 1;
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
  height: 100%;
  padding-left: .25rem;
  display: block;
  overflow: hidden;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}
.article-byline-scroll {
  position: relative;
  z-index: 1;
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
  height: 100%;
  padding-right: .35rem;
  overflow-x: auto;
  overflow-y: hidden;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  scrollbar-width: thin;
  scrollbar-color: var(--cwi-red) transparent;
  overscroll-behavior: contain;
}
.article-byline-scroll:focus-visible { outline: 2px solid var(--cwi-red); outline-offset: -2px; }
.article-meta-credits { flex-wrap: nowrap; white-space: nowrap; }
.mobile-title-toc-trigger, .mobile-toc-drawer { display: none; }
.byline-scroll-indicator { display: none; }

@media (max-width: 900px) {
  .article-intro-copy {
    position: relative;
    isolation: isolate;
    box-sizing: border-box;
    height: var(--post-card-mobile-height, calc(100svh - var(--mobile-ribbon-top, 0px)));
    min-height: 24rem;
    max-height: none;
    padding: 1rem;
    display: block;
    overflow: hidden;
    writing-mode: horizontal-tb;
    background: var(--cwi-paper);
    border-top: 5px solid var(--cwi-red);
    border-bottom: 1px solid var(--cwi-rule);
  }
  .article-intro-copy::before {
    content: none;
  }
  .article-intro-copy::after {
    content: none;
  }
  .article-intro-copy .article-header {
    height: 100%;
    grid-template-columns: minmax(0, 24%) minmax(0, 76%);
  }
  .article-intro-fixed {
    position: static;
    padding: .35rem .35rem .35rem .15rem;
    overflow: visible;
    color: var(--cwi-ink);
    background: transparent;
    backdrop-filter: none;
  }
  .article-byline-scroll {
    padding: .35rem .2rem .35rem .4rem;
    color: var(--cwi-ink);
    background: transparent;
    backdrop-filter: none;
    touch-action: pan-y pinch-zoom;
    overscroll-behavior-x: contain;
    overscroll-behavior-y: auto;
  }
  .article-intro-copy .article-title {
    position: absolute;
    z-index: 2;
    top: 50%;
    left: 50%;
    width: auto;
    height: calc(100% - 2rem);
    margin: 0;
    font-size: clamp(2.2rem, 10vw, 4rem);
    line-height: 1.1;
    letter-spacing: .02em;
    transform: translate(-50%, -50%);
    pointer-events: none;
  }
  .article-intro-copy .article-meta { margin: 0 .2rem; padding: 0 .5rem; }
  .article-intro-copy .article-meta,
  .article-intro-copy .article-author-credit,
  .article-intro-copy .article-translator-credit,
  .article-intro-copy .article-reading-time,
  .article-intro-copy .article-reading-time strong,
  .article-intro-copy .translation-source,
  .article-intro-copy .editor-note { color: var(--cwi-ink); }
  .article-intro-copy .article-meta a,
  .article-intro-copy .translation-source a { color: var(--cwi-red); }
  .article-intro-copy .translation-source,
  .article-intro-copy .editor-note { background: transparent; border-color: var(--cwi-red); }
  .article-intro-copy .article-meta-line { flex-wrap: nowrap; }
  .article-meta-credits { white-space: nowrap; }
  .mobile-title-toc-trigger {
    position: absolute;
    z-index: 3;
    left: .4rem;
    bottom: .4rem;
    margin: 0;
    padding: .5rem .65rem;
    display: flex;
    align-items: center;
    gap: .25rem;
    border: 0;
    border-right: 0;
    border-left: 3px solid var(--cwi-red);
    color: var(--cwi-ink);
    background: var(--cwi-paper);
    writing-mode: horizontal-tb;
    font: 900 .78rem/1 var(--cwi-sans);
    cursor: pointer;
  }
  .article-featured-figure { order: 2; height: auto; margin-top: 0; }
  .article-featured-open { height: auto; aspect-ratio: auto; overflow: visible; }
  .article-featured {
    position: static;
    inset: auto;
    width: 100%;
    height: auto;
    object-fit: contain;
    transform: none;
  }
  .article-featured-open:hover .article-featured,
  .article-featured-open:focus-visible .article-featured { transform: none; }

  .article-scroll-title {
    top: var(--mobile-ribbon-top, 0px);
    right: 0;
    bottom: auto;
    left: 0;
    box-sizing: border-box;
    width: 100%;
    max-width: none;
    max-height: none;
    padding: .75rem .9rem;
    display: block;
    overflow: hidden;
    color: var(--cwi-ink);
    background: var(--cwi-paper);
    border-top: 4px solid var(--cwi-red);
    box-shadow: 0 8px 28px rgba(0,0,0,.2);
    writing-mode: horizontal-tb;
    opacity: 0;
    transform: translateY(-115%);
  }
  .article-scroll-title.is-visible { opacity: 1; transform: translateY(0); }
  .article-scroll-title .mobile-reading-nav-kicker { margin: 0 0 .2rem; }
  .article-scroll-title .article-scroll-title-text {
    margin: 0;
    color: var(--cwi-ink);
    font: 900 clamp(1.35rem, 6vw, 1.7rem)/1.28 var(--cwi-serif);
  }

  .mobile-toc-drawer {
    position: fixed;
    z-index: 1112;
    top: 50%;
    right: 0;
    max-height: min(72svh, 38rem);
    display: flex;
    flex-direction: row-reverse;
    align-items: stretch;
    opacity: 0;
    pointer-events: none;
    transform: translate(100%, -50%);
    transition: opacity .2s ease, transform .25s ease;
    touch-action: pan-y pinch-zoom;
  }
  .mobile-toc-drawer.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translate(0, -50%);
  }
  .mobile-toc-rail {
    box-sizing: border-box;
    width: 1.2rem;
    min-height: 8rem;
    padding: .65rem .2rem;
    display: grid;
    place-items: center;
    border: 0;
    border-right: 3px solid var(--cwi-red);
    color: var(--cwi-ink);
    background: transparent;
    backdrop-filter: none;
    cursor: pointer;
  }
  .mobile-toc-rail-lines { width: 100%; display: grid; justify-items: center; gap: .42rem; }
  .mobile-toc-rail-lines i { width: 5px; height: 5px; display: block; border-radius: 50%; background: var(--cwi-ink); box-shadow: 0 0 0 1px var(--cwi-paper); transition: transform .2s ease, background .2s ease; }
  .mobile-toc-rail-lines i.is-active { background: var(--cwi-red); transform: scale(1.65); }
  .mobile-toc-panel {
    box-sizing: border-box;
    width: 0;
    max-height: min(72svh, 38rem);
    padding: 0;
    overflow: hidden;
    opacity: 0;
    color: var(--cwi-ink);
    background: var(--cwi-paper);
    box-shadow: -10px 10px 32px rgba(0,0,0,.2);
    transition: width .28s ease, padding .28s ease, opacity .18s ease;
  }
  .mobile-toc-drawer.is-expanded .mobile-toc-panel {
    width: min(82vw, 22rem);
    padding: .85rem 1rem 1rem;
    overflow-y: auto;
    opacity: 1;
  }
  .mobile-toc-panel-head { margin-bottom: .45rem; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--cwi-rule); }
  .mobile-toc-panel-head strong { color: var(--cwi-red); font-size: .78rem; letter-spacing: .12em; }
  .mobile-toc-panel-head button { padding: .25rem .4rem; border: 0; color: var(--cwi-ink); background: transparent; font-size: 1.45rem; cursor: pointer; }
  .mobile-toc-panel .mobile-article-toc { margin: 0; padding: 0; border: 0; }
  .mobile-toc-panel .mobile-article-toc ol { max-height: none; padding-top: .2rem; }
  .mobile-toc-panel .mobile-article-toc a { color: var(--cwi-ink); }
  .mobile-toc-panel .mobile-article-toc a.is-active { color: #fff; background: var(--cwi-red); }
  .byline-scroll-indicator {
    position: absolute;
    z-index: 5;
    left: .25rem;
    bottom: .2rem;
    width: 2rem;
    height: 2rem;
    margin: 0;
    padding: 0;
    display: none;
    color: var(--cwi-ink);
    background: color-mix(in srgb, var(--cwi-paper) 88%, transparent);
    border: 1px solid var(--cwi-rule);
    border-radius: 50%;
    font-size: 1.05rem;
    line-height: 2rem;
    text-align: center;
    writing-mode: horizontal-tb;
    pointer-events: none;
  }
  .byline-scroll-indicator.is-visible { display: block; }
  .article-featured-figure { order: 2; }
}

@media (prefers-reduced-motion: reduce) {
  .site-header { transition: none; }
  .related-card, .related-image, .related-excerpt { transition: none; }
  .article-featured, .article-back-to-top, .article-scroll-title, .reading-current-panel { transition: none; }
}