/* V2: content-first refinement. Original styles are retained as a baseline. */
:root{--muted:#62665e;--accent:#c95335;--accent-dark:#aa3e25;--max:1160px}
#main-content:focus{outline:none}body:not([data-page="article"]) .reading-progress{display:none}
.result-count{overflow-wrap:anywhere}
body:before{opacity:.12}html{scroll-padding-top:100px}h1,h2,h3{overflow-wrap:anywhere}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{height:76px;position:sticky;top:0;backdrop-filter:blur(16px);background:#f5f2eaf5}.desktop-nav a{height:76px}.icon-link{width:44px;height:44px}.subscribe-top{min-height:42px}.reading-progress{z-index:90}.preview-note{width:min(var(--max),calc(100% - 64px));margin:12px auto 0;display:flex;gap:10px;align-items:center;color:#6d7168;font-size:11px}.preview-note>span{border:1px solid var(--line);padding:2px 7px;font-size:10px}
.section{padding:62px 0}.section-heading{margin-bottom:28px}.section-heading h2{font-size:31px;letter-spacing:0}.section-heading>p{font-size:13px}.eyebrow{font-size:10px;letter-spacing:.1em}
.hero{padding:36px 0 0}.hero-grid{grid-template-columns:1.32fr 1fr;gap:65px;align-items:center}.hero-label{margin-bottom:20px}.hero h1{font-size:clamp(38px,4vw,56px);line-height:1.36;letter-spacing:-.045em;margin-bottom:20px}.hero-description{font-family:var(--sans);font-size:14px;line-height:1.95;max-width:535px;margin-bottom:0}.hero-actions{display:flex;align-items:center;gap:25px;margin:23px 0 25px}.hero-actions .primary-link{margin:0;padding:13px 18px;background:var(--ink);font-size:13px;gap:23px}.hero-actions .primary-link:hover{background:var(--accent-dark)}.hero-actions .text-link{font-size:12px}.hero .search-form{max-width:100%}.search-form input{padding:12px 15px;font-size:14px}.search-form button{padding:0 18px}.quick-search{margin-top:8px;font-size:12px;gap:15px}.quick-search a{min-height:34px;display:flex;align-items:center}.context-visual{padding:0}.orbit-card{aspect-ratio:1.16;box-shadow:none;border-radius:2px}.orbit-stage{inset:38px 8px 24px}.orbit-top{top:20px;left:20px;right:20px;font-size:9px;letter-spacing:.06em}.orbit-live:before{box-shadow:none}.orbit-bottom{bottom:17px;font-size:11px;letter-spacing:.03em}.hero-note{display:flex;justify-content:space-between;gap:10px;margin-top:13px;font-size:12px;color:#4d554b}.hero-note small{font-size:10px;color:var(--muted)}.hero-index{display:flex;align-items:center;gap:28px;margin-top:34px;padding:18px 0;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.hero-index span:first-child{color:var(--ink)}.hero-index i{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--accent);margin-right:8px}.hero-index a{margin-left:auto}
.entry-section{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:42px 0}.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.entry-card{padding:23px 25px;background:var(--paper);border:1px solid var(--line);position:relative;transition:background .18s,border-color .18s}.entry-card:hover{background:#ece8dc;border-color:#b9b5a8}.entry-index{font:11px var(--sans);color:var(--accent-dark)}.entry-card h3{font-size:23px;margin:12px 0 9px}.entry-card p{font-size:12px;line-height:1.8;color:var(--muted);margin-bottom:20px}.entry-link{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:var(--muted)}.entry-link b{font-size:21px;font-weight:400;color:var(--ink)}
.topics-section{border-top:0}.topics-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.topic-card{min-height:215px;padding:22px 17px;position:relative}.topic-number{font-size:10px;margin-bottom:14px}.topic-card h3{font-size:22px;line-height:1.5;margin:0 0 11px}.topic-card p{font-size:12px}.topic-bottom{padding-top:18px;font-size:11px}.topic-card:focus-visible{z-index:2;outline-offset:-3px}.topic-arrow{font-size:20px}
.recent-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:52px}.editor-pick{border:1px solid var(--line);background:var(--surface)}.editor-pick .cover{height:170px}.editor-pick>div:last-child{padding:24px}.editor-pick h3{font-size:25px;line-height:1.5;margin:12px 0}.editor-pick p{font-size:13px;line-height:1.9;color:var(--muted);margin:0 0 14px}.editor-pick .text-link{display:inline-block}.article-row{grid-template-columns:30px 1fr 24px;gap:14px;padding:23px 0}.row-date{display:none}.article-row h3{font-size:21px;line-height:1.5}.row-topic{font-size:11px}.row-arrow{display:grid;place-items:center;width:28px;min-height:44px}.article-meta{font-size:11px;gap:9px}.context-principles{background:#edeadf}.principles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:38px}.principles-grid article{border-top:1px solid #c6c4b7;padding-top:20px}.principles-grid span{font-size:10px;color:var(--accent-dark)}.principles-grid h3{font-size:22px;margin:13px 0}.principles-grid p{font-size:13px;color:var(--muted);line-height:1.9;margin:0}
.page-head{padding:42px 0 28px}.page-head h1{font-size:40px;line-height:1.4}.page-head p{font-family:var(--sans);font-size:14px}.article-cards{gap:24px}.article-card .cover{aspect-ratio:2.5}.article-card-body{padding:14px 21px 22px}.article-card h2{font-size:23px}.article-card p{font-size:13px}.filter-chips{margin:24px 0;gap:9px}.filter-chip{min-height:42px;display:inline-flex;align-items:center;font-size:12px}.result-count{margin:23px 0;font-size:12px}.search-page-form{max-width:800px;margin-top:22px}.search-form:focus-within{outline:2px solid var(--accent-dark);outline-offset:3px}.search-form input:focus{box-shadow:none}.clear-query{background:var(--surface);border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);min-width:44px;display:grid;place-items:center;font-size:22px;color:var(--muted)}.page-head .search-scope-note{font:11px/1.8 var(--sans);color:var(--muted);margin:12px 0 0}.search-results{max-width:850px}.search-result{position:relative;border-top:1px solid var(--line);padding:26px 0 29px}.search-result h2{font-size:26px;line-height:1.6;margin:10px 0}.search-result h2 a:hover{color:var(--accent-dark)}.search-result p{font-size:14px;line-height:1.95;color:#5c6058;overflow-wrap:anywhere;margin-bottom:14px}.search-result .text-link{display:inline-block;font-size:12px}.search-empty{border:1px dashed #c7c4b9;margin:25px 0;padding:44px 24px;background:var(--surface)}.search-empty h2{font-size:27px}.search-empty p{font-size:14px;line-height:1.8}.empty-icon{font:42px var(--serif);color:var(--accent-dark)}.empty-actions{display:flex;gap:24px;justify-content:center;align-items:center}.empty-actions .primary-link{margin-top:0}.search-suggestions p{font-size:13px;color:var(--muted)}
.article-head{padding:30px 0 32px}.breadcrumbs{margin:20px 0;font-size:11px}.back-link{display:inline-block;min-height:40px;font-size:12px;padding:9px 0}.article-heading-grid{display:grid;grid-template-columns:1fr 230px;gap:50px;align-items:center}.article-title{max-width:800px;margin:0;text-align:left}.article-title h1{font-size:43px;line-height:1.45;margin:12px 0 15px}.article-title>p{font-family:var(--sans);font-size:14px;line-height:1.9;max-width:690px;margin:0 0 20px}.article-title .article-meta{justify-content:flex-start}.article-cover{height:190px;aspect-ratio:auto;width:100%;margin:0}.article-layout{grid-template-columns:190px minmax(0,700px);gap:65px;padding-top:28px;border-top:1px solid var(--line);padding-bottom:50px}.article-toc{top:105px;padding-top:16px}.article-toc a{font-size:12px;min-height:42px}.reading-counter{font-size:11px;color:var(--muted);margin:10px 0 16px}.article-body{font-size:18px;line-height:2;color:#30332e}.article-intro{font-size:19px;line-height:1.9;padding-bottom:23px;margin:0 0 28px}.article-body h2{font-size:27px;margin:34px 0 18px}.article-body section{scroll-margin-top:110px}.article-body h2:focus{outline:none}.article-body figure{margin:28px 0}.article-body figure img{border-radius:3px}.article-end{margin-top:42px}.mobile-toc-wrap{display:none}.article-subscribe .form-status{color:#5e6358}.article-subscribe .form-status.error{color:#a8311e}.article-subscribe .subscribe-form input::placeholder{color:#656b60}.article-subscribe .subscribe-form:focus-within{outline:2px solid var(--accent-dark);outline-offset:6px}
.newsletter{padding:55px 0}.newsletter-inner{gap:70px}.newsletter h2{font-size:33px}.newsletter .subscribe-form input::placeholder{color:#c3c7bc}.newsletter .form-status{color:#c3c7bc}.subscribe-form input{min-height:48px}.subscribe-form button{min-height:48px;white-space:nowrap}.newsletter .subscribe-form:focus-within{outline:2px solid #f7c0a9;outline-offset:6px}.about-grid{padding:48px 0;gap:45px}.about-grid h2{font-size:30px}.site-footer{padding-top:38px}.footer-inner{gap:35px}.footer-brand p{font-size:23px}.footer-links a{padding:7px 0}.footer-note{font-size:11px}.footer-bottom{font-size:10px}.mobile-nav svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linejoin:round;stroke-linecap:round}
@media(max-width:1050px){.hero-grid{gap:30px;grid-template-columns:1.2fr 1fr}.hero h1{font-size:40px}.hero-description{font-size:13px}.hero-note{display:block}.hero-note small{display:block;margin-top:6px}.hero-actions{gap:15px}.hero-actions .primary-link{font-size:12px;padding:12px;gap:12px}.topics-grid{grid-template-columns:repeat(3,1fr)}.topic-card{min-height:195px}.entry-card{padding:21px 18px}.entry-card h3{font-size:21px}.recent-layout{gap:30px}.article-row h3{font-size:19px}.article-heading-grid{grid-template-columns:1fr 185px;gap:25px}.article-title h1{font-size:36px}.article-layout{gap:35px;grid-template-columns:165px minmax(0,680px)}}
@media(max-width:760px){html{scroll-padding-top:84px}.wrap,.header-inner,.footer-inner,.footer-bottom,.preview-note{width:calc(100% - 40px)}.site-header{height:64px}.brand-copy strong{font-size:16px}.header-actions .icon-link{width:44px}.preview-note{margin-top:10px;font-size:10px;gap:7px}.preview-note>span{font-size:9px}.hero{padding:26px 0 0}.hero-grid{display:block}.hero-label{font-size:10px;margin-bottom:16px}.hero h1{font-size:clamp(28px,8.5vw,37px);line-height:1.4;margin-bottom:17px;letter-spacing:-.04em}.hero-description{font-size:14px;line-height:1.85}.hero-description br{display:none}.hero-actions{gap:18px;margin:20px 0 22px;flex-wrap:wrap}.hero-actions .primary-link{font-size:12px;padding:12px 14px;gap:15px}.hero-actions .text-link{font-size:11px}.search-form input{font-size:16px;padding:12px}.search-form button{font-size:12px;padding:0 14px;min-height:48px}.quick-search{font-size:11px;gap:14px}.quick-search a{min-height:38px}.hero-side .context-visual{display:none}.hero-note{font-size:11px;display:flex;align-items:center;margin:12px 0 0}.hero-note small{font-size:10px;margin:0;max-width:170px;line-height:1.7}.hero-index{margin-top:20px;padding:14px 0;gap:14px;font-size:10px;flex-wrap:wrap}.hero-index a{display:none}.section{padding:37px 0}.section-heading{margin-bottom:22px;display:block}.section-heading h2{font-size:26px;line-height:1.5}.section-heading>p{font-size:12px;margin-top:9px;line-height:1.8}.section-heading .text-link{margin-top:10px}.entry-section{padding:30px 0}.entry-grid{grid-template-columns:1fr;gap:11px}.entry-card{padding:17px 19px;min-height:120px}.entry-index{font-size:10px}.entry-card h3{font-size:22px;margin:8px 0}.entry-card p{margin:0 30px 0 0;font-size:12px}.entry-link{position:absolute;right:17px;top:16px;gap:16px;font-size:9px}.entry-link b{font-size:21px}.topics-grid{grid-template-columns:1fr}.topic-card{min-height:0;display:grid;grid-template-columns:26px 1fr 50px;column-gap:12px;padding:18px 0;border-left:0!important;border-right:0}.topic-number{grid-column:1;grid-row:1/3;margin:6px 0;font-size:10px}.topic-card h3{grid-column:2;font-size:21px;margin:0 0 5px}.topic-card p{grid-column:2;line-height:1.8;font-size:12px}.topic-bottom{grid-column:3;grid-row:1/3;flex-direction:column;justify-content:center;gap:12px;padding:0;font-size:10px}.topic-card:last-child{border-bottom:0}.recent-layout{grid-template-columns:1fr;gap:25px}.editor-pick .cover{height:130px}.editor-pick>div:last-child{padding:20px}.editor-pick h3{font-size:24px}.article-row{grid-template-columns:26px 1fr 24px;padding:20px 0;gap:10px}.article-row h3{font-size:19px}.principles-grid{grid-template-columns:1fr;gap:23px}.principles-grid h3{font-size:21px;margin:9px 0}.principles-grid p{font-size:13px}.page-head{padding:30px 0 25px}.page-head h1{font-size:32px}.page-head p{font-size:13px}.article-cards{grid-template-columns:1fr;gap:20px}.article-card .cover{aspect-ratio:3.1}.article-card h2{font-size:24px}.article-meta{font-size:10px;gap:8px}.filter-chips{gap:7px;margin:20px 0}.filter-chip{font-size:11px;min-height:40px;padding:8px 11px}.search-page-form{margin-top:20px}.clear-query{min-width:34px}.page-head .search-scope-note{font-size:10px}.search-result{padding:22px 0}.search-result h2{font-size:24px;line-height:1.55}.search-result p{font-size:14px}.search-empty{padding:28px 16px}.search-empty h2{font-size:24px}.search-empty p{font-size:13px}.empty-actions{flex-wrap:wrap;gap:14px}.search-suggestions{padding:35px 0}.search-suggestions h2{font-size:26px}.article-head{padding:19px 0 22px}.breadcrumbs{font-size:10px;margin:10px 0 19px}.article-heading-grid{display:block}.article-title h1{font-size:31px;line-height:1.5;margin:11px 0 14px}.article-title>p{font-size:14px}.article-title .article-meta{margin-top:17px}.article-cover{display:none}.article-layout{display:block;padding-top:25px}.article-toc{display:none}.mobile-toc-wrap{display:block;margin-bottom:23px}.mobile-toc{border:1px solid var(--line);background:var(--surface)}.mobile-toc summary{font-size:13px;cursor:pointer;padding:14px 17px;min-height:48px}.mobile-toc summary span{float:right;font-size:10px;color:var(--muted)}.mobile-toc nav{padding:0 17px 12px}.mobile-toc a{display:block;border-top:1px solid var(--line);padding:12px 0;font-size:12px;line-height:1.8;min-height:44px}.article-body{font-size:17px;line-height:1.95}.article-intro{font-size:18px;margin-bottom:26px}.article-body h2{font-size:25px;margin:28px 0 15px}.article-body blockquote{font-size:19px;padding:20px}.article-body section{scroll-margin-top:84px}.article-subscribe-inner{width:calc(100% - 40px)}.article-subscribe h2{font-size:25px;line-height:1.5}.newsletter-inner{gap:25px}.newsletter h2{font-size:29px}.newsletter{padding:40px 0}.subscribe-form input{font-size:16px}.subscribe-form button{font-size:12px;padding-left:12px}.form-status{font-size:11px}.footer-inner{gap:20px}.site-footer{padding-bottom:calc(90px + env(safe-area-inset-bottom))}.mobile-nav a,.mobile-nav button{height:60px;font-size:10px;gap:5px}.mobile-nav [aria-current]{font-weight:600}.about-grid{padding:35px 0}.about-grid h2{font-size:28px}.boundary-list{padding:22px}.related{padding:35px 0}.related-card h3{font-size:23px}}
@media print{.preview-note,.mobile-toc-wrap{display:none}.site-header{position:static}.article-heading-grid{display:block}}