:root{--background:#FAF8F1;--paper:#FFFEFA;--surface:#FFFFFF;--surface-soft:#F3F0E8;--vermillion:#B94731;--vermillion-dark:#943722;--vermillion-soft:#F8E6DD;--peacock:#155C67;--peacock-dark:#123B48;--peacock-soft:#E4F0EF;--ink:#222A2E;--ink-soft:#3C464B;--ink-light:#5E686C;--brass:#B18A45;--sage:#658D73;--lavender:#7C6B91;--border:#DDD8CE;--divider:#E9E5DC}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--background);color:var(--ink);font:16px/1.75 system-ui,-apple-system,"Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}a:hover{color:var(--vermillion-dark)}button,input,select{font:inherit}button{cursor:pointer}img{max-width:100%;height:auto;display:block}h1,h2,h3{font-family:Georgia,"Songti SC","SimSun",serif;letter-spacing:.015em;line-height:1.3}h1{font-size:clamp(29px,3.5vw,43px)}h2{font-size:clamp(23px,2.4vw,28px)}h3{font-size:19px}p{color:var(--ink-soft);margin:.7em 0 1.15em}.wrap{max-width:1320px;margin:0 auto;padding-left:32px;padding-right:32px}.masthead{background:var(--paper);border-top:5px solid var(--vermillion);border-bottom:1px solid var(--border)}.mast-inner{min-height:87px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:34px;letter-spacing:2px;white-space:nowrap}.brand strong{font-family:Georgia,"Songti SC",serif}.brand span{color:var(--vermillion)}.brand-logo{max-width:156px;max-height:58px;object-fit:contain}.brand:has(.brand-logo)>strong{display:none}.mast-tagline{font-size:14px;color:var(--ink-light);letter-spacing:2px}.mast-actions{display:flex;gap:14px;align-items:center}.mast-actions a{font-size:14px}.menu-toggle,.menu-close{display:none;background:var(--paper);border:1px solid var(--border);padding:8px 12px}.nav-main{background:var(--peacock-dark);color:white}.nav-inner{min-height:52px;display:flex;align-items:center;gap:2px}.nav-inner a{font-weight:650;padding:11px 17px;white-space:nowrap}.nav-inner a:hover,.nav-inner a[aria-current]{background:var(--vermillion);color:white}.boardbar{background:var(--paper);border-bottom:1px solid var(--border)}.board-items{display:flex;gap:0;overflow-x:auto;scrollbar-width:thin}.board-items a{padding:10px 13px;font-size:13px;white-space:nowrap;border-right:1px solid var(--divider)}.home{padding-top:26px;padding-bottom:70px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(280px,1fr);gap:26px}.lead-pane{background:var(--paper);padding:25px 29px 30px;border:1px solid var(--border);border-top:4px solid var(--vermillion)}.issue-mark{font-size:12px;font-weight:700;letter-spacing:2px;color:var(--vermillion);display:flex;justify-content:space-between;gap:8px;border-bottom:1px solid var(--divider);padding-bottom:11px}.issue-mark span{color:var(--ink-light);letter-spacing:0}.lead-pane h1{font-size:clamp(31px,3.5vw,46px);margin:12px 0}.lead-pane p{font-size:17px}.hero-image{width:100%;aspect-ratio:2.5;object-fit:cover;margin:18px 0}.eyebrow{display:inline-block;color:var(--vermillion-dark);font-size:12px;font-weight:750;letter-spacing:.07em}.primary-link,.search-form button{display:inline-block;background:var(--vermillion-dark);color:white;padding:9px 19px;border:0;font-weight:650}.primary-link:hover,.search-form button:hover{color:white;background:var(--peacock)}.hero-aside{background:var(--surface-soft);padding:22px 24px;border:1px solid var(--border)}.hero-aside h2{margin:0 0 16px}.index-link{display:block;padding:13px 0;border-bottom:1px solid var(--border)}.index-link small{display:block;color:var(--peacock);font-size:12px}.index-link strong{display:block;font-size:17px;line-height:1.45}.section{margin-top:48px}.section-title{border-top:3px solid var(--ink);display:flex;align-items:baseline;gap:20px;padding-top:8px;margin-bottom:18px}.section-title>span{font-size:12px;letter-spacing:1px;color:var(--vermillion-dark);font-weight:700}.section-title h2{margin:0}.category-strips{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--border);background:var(--paper)}.category-strips a{padding:17px;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}.category-strips b,.category-strips small{display:block}.category-strips small{font-size:13px;color:var(--ink-light);margin-top:4px}.columns{display:grid;gap:22px}.columns.two{grid-template-columns:repeat(2,minmax(0,1fr))}.columns.three{grid-template-columns:repeat(3,minmax(0,1fr))}.plain-list{background:white;padding:16px 24px}.plain-list a{display:flex;gap:17px;border-bottom:1px solid var(--divider);padding:11px 0;font-weight:650}.plain-list span{color:var(--vermillion)}.side-note{background:var(--peacock-soft);padding:27px;border-left:4px solid var(--peacock)}.story{background:var(--paper);border:1px solid var(--border);padding:20px 22px;margin-bottom:15px;min-width:0}.story h3{margin:8px 0}.story p{margin:8px 0;font-size:15px}.story-large{padding:32px}.story-large h3{font-size:26px}.more,.inline-link,.side-note a{font-size:13px;font-weight:750;color:var(--vermillion-dark)}.clip{background:#F4EDE1;padding:0 16px 16px}.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.compare>div{padding:25px;background:var(--paper);border:1px solid var(--border);border-top:4px solid var(--peacock)}.compare>div+div{border-top-color:var(--vermillion)}.compare h3{margin:0 0 8px}.feature-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:25px}.feature-split>div:first-child{background:var(--peacock-dark);color:white;padding:23px}.feature-split>div:first-child p{color:#eff7f5}.feature-image{aspect-ratio:16/9;object-fit:cover;width:100%}.horizontal-links{display:flex;gap:15px;flex-wrap:wrap;margin:15px 0}.horizontal-links a{font-size:14px;color:var(--peacock);border-bottom:1px solid var(--border)}.tag-wall{display:flex;flex-wrap:wrap;gap:12px;padding:24px;background:var(--paper)}.tag-wall a{border:1px solid var(--border);background:var(--surface-soft);padding:8px 14px;font-size:14px}.timeline{border-left:2px solid var(--vermillion);padding-left:25px}.timeline-row{padding:0 0 18px 0;position:relative}.timeline-row:before{content:"";position:absolute;left:-33px;top:8px;border:4px solid var(--background);background:var(--vermillion);width:13px;height:13px;border-radius:50%}.timeline-row small{display:block;font-size:12px;color:var(--vermillion-dark)}.timeline-row a{font-size:19px;font-weight:700}.timeline-row p{margin:6px 0}.verification>div{border-top-color:var(--sage)}.verification>div+div{border-top-color:var(--lavender)}.dossier-card{padding:25px;background:var(--paper);border:1px solid var(--border);border-left:4px solid var(--brass)}.dossier-card small{font-size:12px;color:var(--vermillion-dark);letter-spacing:1px}.dossier-card h3{margin:9px 0}.dossier-card a{color:var(--peacock);font-weight:700}.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.quick-grid a{padding:21px;background:var(--peacock-dark);color:white;font-weight:700}.quick-grid a:hover{background:var(--vermillion-dark)}.page{padding-top:36px;padding-bottom:75px;min-height:55vh}.page-kicker{color:var(--vermillion-dark);font-size:12px;font-weight:750;letter-spacing:2px}.page h1{margin:12px 0 15px}.page-lead{font-size:18px;max-width:850px}.wire-layout,.boards-layout,.topic-layout,.about-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:35px;margin-top:35px}.wire-layout{grid-template-columns:minmax(0,1fr) 270px}.wire-layout .timeline{margin:26px 0 42px}.wire-layout .story{margin-bottom:11px}.rail{padding:22px;background:var(--paper);border-top:4px solid var(--peacock);height:max-content}.rail h2,.rail h3{font-size:20px;margin:0 0 12px}.rail-link{display:block;padding:12px 0;border-bottom:1px solid var(--divider);font-size:15px}.rail h2:not(:first-child){margin-top:25px}.boards-layout{grid-template-columns:260px minmax(0,1fr)}.board-sidebar{background:var(--paper);border:1px solid var(--border);align-self:start;padding:18px}.board-sidebar h2{margin:0 0 15px}.board-sidebar a{display:flex;justify-content:space-between;border-bottom:1px solid var(--divider);padding:11px;font-size:15px}.board-sidebar a[aria-current]{background:var(--peacock-soft);color:var(--peacock-dark);font-weight:bold}.filter-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.filter-heading small,.search-page h2 small{font:14px system-ui;color:var(--ink-light)}.pages{display:flex;gap:8px;flex-wrap:wrap;margin:25px 0}.pages a{border:1px solid var(--border);padding:4px 14px;background:white}.pages a[aria-current]{background:var(--peacock-dark);color:white}.empty{background:var(--paper);border:1px dashed var(--border);padding:25px}.breadcrumbs{font-size:13px;color:var(--ink-light)}.topic-head{padding:25px 0 30px;border-bottom:2px solid var(--ink);max-width:940px}.topic-head p{font-size:19px;max-width:750px}.topic-head h1{max-width:900px}.tags{display:flex;flex-wrap:wrap;gap:9px}.tags a{background:var(--peacock-soft);color:var(--peacock-dark);padding:4px 10px;font-size:12px}.topic-layout{grid-template-columns:minmax(0,800px) minmax(220px,1fr);align-items:start}.prose{max-width:800px;font-size:17px;line-height:1.82}.prose>p{margin:20px 0}.status-note{padding:15px 20px;background:var(--peacock-soft);font-size:14px;border-left:3px solid var(--peacock)}.status-note p{margin:2px 0}.source-note,.discussion{margin:35px 0;padding:22px 25px;background:var(--paper);border:1px solid var(--border)}.source-note h2,.discussion h2{font-size:23px}.discussion li{padding:5px 0}.dossier-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:23px;margin:30px 0}.dossier-grid .dossier-card h2{margin:12px 0}.dossier-top{padding:30px;background:var(--peacock-dark);color:white;margin:25px 0}.dossier-top p{color:#e6f3f1}.dossier-intro{max-width:860px;font-size:17px;line-height:1.85}.dossier-entries{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:20px}.dossier-entries article{background:white;border-top:4px solid var(--brass);padding:22px}.dossier-entries span{font-size:12px;color:var(--vermillion-dark)}.search-form{display:flex;flex-wrap:wrap;align-items:center;gap:11px;padding:22px;background:white;border:1px solid var(--border);margin:28px 0}.search-form label{font-size:14px;font-weight:bold}.search-form input{flex:1 1 220px;min-width:0}.search-form select{max-width:175px}.search-form input,.search-form select{padding:9px 12px;border:1px solid var(--border);background:white;min-height:44px}.search-help{padding:25px;background:var(--peacock-soft)}.about-layout{grid-template-columns:220px minmax(0,1fr)}.about-layout aside{position:sticky;top:12px;display:flex;flex-direction:column;align-self:start;background:white;border:1px solid var(--border);padding:12px}.about-layout aside a{padding:9px;border-bottom:1px solid var(--divider)}.about-content section{background:var(--paper);padding:20px 27px;margin-bottom:17px;border-left:3px solid var(--peacock)}.about-content section h2{margin:0}.footer{background:var(--ink);color:#f7f1e8;padding:40px 0 24px}.footer-grid{display:flex;justify-content:space-between;gap:30px}.footer-grid p{color:#c9cdd0;font-size:14px}.footer-grid>div:last-child{display:flex;flex-wrap:wrap;align-content:start;gap:18px;font-size:14px}.legal{font-size:12px;color:#d5d0c7;border-top:1px solid #4b4d4f;margin-top:25px;padding-top:18px}.mobile-shortcuts{display:none}.nav-cover{display:none}:focus-visible{outline:3px solid var(--brass);outline-offset:2px}@media(max-width:1024px){.wrap{padding-left:24px;padding-right:24px}.category-strips{grid-template-columns:repeat(2,minmax(0,1fr))}.nav-inner a{padding:11px 10px}.hero-grid{grid-template-columns:minmax(0,1.3fr) minmax(260px,1fr)}}@media(max-width:767px){.wrap{padding-left:17px;padding-right:17px}.mast-inner{min-height:70px}.mast-tagline{display:none}.brand{font-size:29px}.menu-toggle{display:inline-block}.menu-close{display:block;color:white;background:transparent;border:1px solid #777;margin:14px}.nav-main{position:fixed;z-index:30;right:0;top:0;bottom:0;width:min(86vw,330px);transform:translateX(105%);transition:transform .2s ease;overflow-y:auto}.nav-main.is-open{transform:translateX(0)}.nav-inner{display:flex;flex-direction:column;align-items:stretch;padding:25px 10px;gap:7px}.nav-inner a{display:block;padding:12px 15px}.nav-cover.is-open{display:block;position:fixed;inset:0;background:#0008;z-index:29}.menu-lock{overflow:hidden}.hero-grid,.feature-split,.columns.two,.columns.three,.compare,.wire-layout,.boards-layout,.topic-layout,.about-layout,.dossier-grid,.dossier-entries{grid-template-columns:minmax(0,1fr)}.hero-grid{gap:15px}.lead-pane{padding:19px}.hero-aside{padding:18px}.section{margin-top:37px}.section-title{display:block}.section-title h2{margin-top:4px}.category-strips{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.page{padding-top:27px}.board-sidebar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px}.board-sidebar h2{grid-column:1/-1}.board-sidebar a{font-size:13px;padding:8px}.about-layout aside{position:static}.footer{padding-bottom:85px}.footer-grid{flex-direction:column}.mobile-shortcuts{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;z-index:20;background:var(--paper);border-top:1px solid var(--border)}.mobile-shortcuts a{text-align:center;padding:12px 4px;font-size:14px;font-weight:750;color:var(--peacock-dark);min-height:48px}.topic-head{padding:17px 0}.prose{font-size:16px}.board-items a{padding:9px 11px}.search-form{align-items:stretch}.search-form label{width:100%}.search-form select{max-width:none;width:100%}.search-form button{width:100%}.wire-layout,.boards-layout,.topic-layout,.about-layout{gap:20px}}@media(max-width:360px){.wrap{padding-left:16px;padding-right:16px}.brand{font-size:25px}.mast-actions a{font-size:13px}.menu-toggle{font-size:13px}.category-strips{grid-template-columns:1fr}.issue-mark{display:block}.issue-mark span{display:block}.quick-grid{grid-template-columns:1fr}.board-sidebar{grid-template-columns:1fr}}