:root{
 --bg:#060708;--deep:#0B0C0F;--panel:#111216;--panel2:#18191E;--hover:#202126;
 --text:#E9E9EB;--muted:#A5A5AC;--dim:#777880;--red:#FF1D31;--redhi:#FF3749;
 --reddeep:#B60819;--reddark:#68040E;--line:rgba(255,255,255,.08);--liner:rgba(255,29,49,.42);
 --shadow:0 18px 44px rgba(0,0,0,.42);--rshadow:0 14px 38px rgba(255,29,49,.18);--shell:1320px
}
*{box-sizing:border-box}html{color-scheme:dark;scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.72;overflow-x:hidden}body.panel-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit}img{display:block;max-width:100%;height:auto}.shell{width:min(var(--shell),calc(100% - 32px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:16px;top:-80px;z-index:9999;background:var(--red);color:#fff;padding:10px 16px}.skip-link:focus{top:12px}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:2px solid var(--redhi);outline-offset:3px}
.site-header{position:relative;z-index:100}.status-bar{background:#050506;border-bottom:1px solid var(--liner);font-size:12px}.status-inner{min-height:32px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px}.status-brand{color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.status-links,.status-actions{display:flex;align-items:center;gap:18px}.status-links a,.status-actions a,.text-button{color:var(--muted)}.status-links a:hover,.status-actions a:hover,.text-button:hover{color:#fff}.status-actions{justify-self:end}.text-button{border:0;background:transparent;padding:2px;cursor:pointer}.brand-nav-wrap{position:sticky;top:0;z-index:110;background:rgba(11,12,15,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.brand-nav{min-height:76px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px}.nav-square,.brand-actions a{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:var(--panel);padding:0 16px;cursor:pointer}.nav-square{justify-self:start}.nav-square:hover,.brand-actions a:hover{border-color:var(--liner);background:var(--hover)}.brand-lockup{display:grid;place-items:center;min-width:190px;text-align:center}.brand-lockup strong,.footer-logo strong,.panel-brand strong{font-size:clamp(24px,3vw,34px);line-height:1;font-weight:900;letter-spacing:-.05em;color:#fff}.brand-lockup small,.footer-logo small,.panel-brand small{margin-top:7px;font-size:10px;letter-spacing:.28em;color:var(--muted)}.brand-logo{width:min(220px,36vw);max-height:58px;object-fit:contain}.brand-actions{justify-self:end;display:flex;gap:10px}.brand-actions a:first-child{border-color:var(--liner)}.category-nav{background:var(--deep);border-bottom:1px solid var(--line)}.category-scroll{min-height:48px;display:flex;align-items:stretch;gap:2px;overflow:visible}.category-scroll>a,.more-menu>summary{min-height:48px;display:inline-flex;align-items:center;padding:0 15px;color:var(--muted);font-weight:700;font-size:14px;white-space:nowrap;position:relative}.category-scroll>a:hover,.more-menu>summary:hover,.category-scroll>a.is-active{color:#fff}.category-scroll>a.is-active:after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:3px;background:var(--red)}.more-menu{margin-left:auto;position:relative}.more-menu>summary{list-style:none;cursor:pointer}.more-menu>summary::-webkit-details-marker{display:none}.more-popover{position:absolute;top:calc(100% + 8px);right:0;width:220px;padding:10px;background:var(--panel2);border:1px solid var(--liner);box-shadow:var(--shadow);z-index:120;display:grid}.more-popover a{padding:10px 12px;color:var(--muted);border-bottom:1px solid var(--line)}.more-popover a:last-child{border-bottom:0}.more-popover a:hover{color:#fff;background:var(--hover)}
main{min-height:60vh}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--redhi);font-size:12px;font-weight:900;letter-spacing:.16em}.eyebrow:before{content:"";width:24px;height:2px;background:var(--red)}.page-hero{position:relative;padding:76px 0 44px;overflow:hidden;border-bottom:1px solid var(--line);background:linear-gradient(135deg,#101115 0%,#08090b 65%,#16070a 100%)}.page-hero:before{content:"";position:absolute;width:340px;height:340px;right:-90px;top:-170px;border:1px solid var(--liner);transform:rotate(30deg);pointer-events:none}.page-hero .shell{position:relative;z-index:1}.page-hero h1{max-width:900px;margin:14px 0 16px;font-size:clamp(38px,6vw,76px);line-height:1.04;letter-spacing:-.055em}.page-hero p{max-width:900px;margin:0;color:var(--muted);font-size:clamp(16px,2vw,19px)}.hero-meta{margin-top:24px;display:flex;flex-wrap:wrap;gap:10px}.status-pill,.tag{display:inline-flex;align-items:center;min-height:28px;padding:4px 10px;border:1px solid var(--liner);color:#fff;background:rgba(255,29,49,.08);font-size:12px;font-weight:800}.tag-muted{border-color:var(--line);color:var(--muted);background:transparent}.section{padding:64px 0}.section-alt{background:var(--deep);border-block:1px solid var(--line)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:28px}.section-head h2{margin:7px 0 0;font-size:clamp(27px,4vw,44px);line-height:1.12;letter-spacing:-.035em}.section-head p{max-width:600px;margin:0;color:var(--muted)}.text-link{color:#fff;font-weight:800;white-space:nowrap;border-bottom:1px solid var(--red)}.text-link:hover{color:var(--redhi)}.button-link{min-height:46px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#FF3749 0%,#FF1D31 52%,#9D0615 100%);color:#fff;font-weight:900;border:1px solid rgba(255,255,255,.08);box-shadow:var(--rshadow);white-space:nowrap}.button-link.secondary{background:var(--panel2);box-shadow:none;border-color:var(--line)}
.editor-desk{padding:42px 0 58px}.desk-grid{display:grid;grid-template-columns:1.55fr .82fr .7fr;gap:16px}.lead-story,.secondary-story,.desk-aside,.story-card,.topic-card,.rank-card,.verify-card,.principle-card,.faq-card,.info-card{background:var(--panel);border:1px solid var(--line);position:relative;overflow:hidden}.lead-story{min-height:520px;padding:34px;display:flex;flex-direction:column;justify-content:flex-end;background:radial-gradient(circle at 85% 15%,rgba(255,29,49,.18),transparent 38%),linear-gradient(135deg,#191a1f,#0d0e11 62%)}.lead-story:after{content:"01";position:absolute;right:24px;top:12px;font-size:90px;font-weight:900;color:rgba(255,255,255,.035);pointer-events:none}.lead-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.36}.story-content{position:relative;z-index:2}.lead-story h1{margin:14px 0;max-width:760px;font-size:clamp(34px,5vw,62px);line-height:1.06;letter-spacing:-.05em}.lead-story p,.secondary-story p,.desk-aside p{color:var(--muted)}.story-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:22px}.secondary-stack{display:grid;gap:16px}.secondary-story{min-height:252px;padding:24px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(155deg,#17181d,#0c0d10)}.secondary-story h2{margin:10px 0;font-size:24px;line-height:1.18}.desk-aside{padding:22px}.desk-aside h2{margin:8px 0 16px;font-size:22px}.compact-list{display:grid}.compact-list a{display:block;padding:14px 0;border-top:1px solid var(--line)}.compact-list strong{display:block;line-height:1.35}.compact-list span{color:var(--dim);font-size:12px}.verify-callout{margin-top:18px;padding:18px;background:linear-gradient(145deg,rgba(255,29,49,.16),rgba(104,4,14,.24));border:1px solid var(--liner)}.verify-callout strong{display:block;font-size:20px;margin-bottom:6px}.live-strip{background:#090a0c;border-block:1px solid var(--line)}.live-grid{display:grid;grid-template-columns:repeat(4,1fr)}.live-item{padding:24px 20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.live-item:nth-child(4n){border-right:0}.live-time{color:var(--redhi);font-size:12px;font-weight:900}.live-item h3{margin:8px 0;font-size:17px;line-height:1.35}.live-item p{margin:0;color:var(--muted);font-size:13px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card-grid.two{grid-template-columns:repeat(2,1fr)}.card-grid.four{grid-template-columns:repeat(4,1fr)}.story-card,.topic-card,.verify-card,.principle-card,.info-card{padding:24px}.story-card:hover,.topic-card:hover,.rank-card:hover,.verify-card:hover,.principle-card:hover{border-color:var(--liner);transform:translateY(-2px);transition:transform .2s,border-color .2s}.story-card h3,.topic-card h3,.verify-card h3,.info-card h3{margin:12px 0 10px;font-size:21px;line-height:1.3}.story-card p,.topic-card p,.verify-card p,.principle-card p,.info-card p{margin:0;color:var(--muted)}.card-foot{margin-top:18px;padding-top:14px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--dim);font-size:12px}.card-foot a{color:#fff;font-weight:800}.rank-list{display:grid;gap:10px}.rank-card{min-height:126px;display:grid;grid-template-columns:84px 1fr auto;align-items:center;gap:20px;padding:20px}.rank-number{color:var(--red);font-size:44px;font-weight:900;letter-spacing:-.06em}.rank-card h3{margin:4px 0;font-size:19px;line-height:1.3}.rank-card p{margin:0;color:var(--muted);font-size:14px}.rank-state{color:var(--muted);font-size:12px;white-space:nowrap}.feature-split{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:stretch}.feature-copy{background:var(--panel);border:1px solid var(--line);padding:clamp(28px,5vw,56px)}.feature-copy h2{margin:12px 0 18px;font-size:clamp(30px,5vw,52px);line-height:1.08}.feature-copy p{color:var(--muted)}.feature-media{min-height:420px;background:radial-gradient(circle at 50% 30%,rgba(255,29,49,.24),transparent 42%),linear-gradient(145deg,#1b1c21,#08090b);border:1px solid var(--line);display:grid;place-items:center;overflow:hidden}.feature-media img{width:100%;height:100%;object-fit:cover}.feature-placeholder{font-size:clamp(42px,9vw,110px);font-weight:900;letter-spacing:-.08em;color:rgba(255,255,255,.05);transform:rotate(-8deg)}.dossier-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.dossier-item{display:grid;grid-template-columns:84px 1fr;gap:20px;padding:28px;background:var(--panel);border:1px solid var(--line)}.dossier-code{color:var(--red);font-weight:900;font-size:20px}.dossier-item h3{margin:0 0 10px;font-size:23px}.dossier-item p{color:var(--muted);margin:0}.timeline-list{position:relative;max-width:980px;margin:0 auto;padding-left:42px}.timeline-list:before{content:"";position:absolute;left:10px;top:12px;bottom:12px;width:2px;background:linear-gradient(var(--red),var(--reddark))}.timeline-item{position:relative;padding:0 0 30px 24px}.timeline-item:before{content:"";position:absolute;left:-39px;top:9px;width:12px;height:12px;background:var(--red);border:4px solid var(--bg);box-shadow:0 0 0 1px var(--red)}.timeline-item h3{margin:0 0 7px;font-size:22px}.timeline-item p{margin:0;color:var(--muted)}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:30px;align-items:start}.article-body{display:grid;gap:16px}.article-block{padding:28px;background:var(--panel);border:1px solid var(--line)}.article-block h2{margin:0 0 12px;font-size:25px;line-height:1.25}.article-block p{margin:0 0 12px;color:var(--muted)}.article-block p:last-child{margin-bottom:0}.article-aside{position:sticky;top:146px;display:grid;gap:14px}.aside-box{padding:22px;background:var(--panel2);border:1px solid var(--line)}.aside-box h2{margin:0 0 12px;font-size:19px}.aside-box a{display:block;padding:9px 0;color:var(--muted);border-bottom:1px solid var(--line)}.aside-box a:last-child{border-bottom:0}.aside-box a:hover{color:#fff}.notice{padding:20px 22px;border-left:3px solid var(--red);background:rgba(255,29,49,.08);color:var(--muted)}.faq-list{display:grid;gap:10px}details.faq-card{padding:0}details.faq-card summary{cursor:pointer;list-style:none;padding:20px 22px;font-weight:800}details.faq-card summary::-webkit-details-marker{display:none}details.faq-card summary:after{content:"+";float:right;color:var(--red);font-size:22px}details.faq-card[open] summary:after{content:"−"}details.faq-card p{padding:0 22px 22px;margin:0;color:var(--muted)}.contribute-panel{padding:clamp(30px,6vw,70px);background:linear-gradient(145deg,#26070c,#11090b 65%,#0b0c0f);border:1px solid var(--liner);box-shadow:var(--rshadow)}.contribute-panel h2{font-size:clamp(30px,5vw,52px);line-height:1.08;margin:12px 0 18px}.contribute-panel p{color:#d2c7c9;max-width:940px}.action-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.principle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.principle-card{min-height:210px}.principle-card .number{color:var(--red);font-size:13px;font-weight:900}.principle-card h3{margin:18px 0 10px}
.site-footer{background:#040405;border-top:1px solid var(--liner);padding:54px 0 100px}.footer-grid{display:grid;grid-template-columns:1.35fr repeat(4,1fr);gap:34px}.footer-brand p{color:var(--muted);max-width:340px}.footer-logo{display:inline-grid}.footer-grid nav{display:flex;flex-direction:column;gap:8px}.footer-grid nav h2{font-size:14px;color:#fff;margin:0 0 10px}.footer-grid nav a{color:var(--muted);font-size:13px}.footer-grid nav a:hover{color:var(--redhi)}.footer-note{margin-top:38px;padding-top:24px;border-top:1px solid var(--line);color:var(--dim);font-size:12px;display:flex;justify-content:space-between;gap:24px}.footer-note p{margin:0}.page-overlay{position:fixed;inset:0;z-index:500;background:rgba(0,0,0,.72);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s,visibility .2s}.page-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.channel-panel{position:fixed;inset:0 auto 0 0;z-index:510;width:min(500px,90vw);background:var(--deep);border-right:1px solid var(--liner);box-shadow:var(--shadow);transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .25s,visibility .25s;overflow-y:auto}.channel-panel.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.panel-head{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:center;padding:22px;background:rgba(11,12,15,.97);border-bottom:1px solid var(--line)}.panel-brand{display:grid}.panel-close{width:44px;height:44px;border:1px solid var(--line);background:var(--panel);font-size:28px;cursor:pointer}.channel-groups{padding:18px 22px 38px}.channel-groups section{margin-bottom:26px}.channel-groups h2{color:var(--redhi);font-size:13px;letter-spacing:.14em;margin:0 0 9px}.channel-groups a{display:block;padding:13px 0;border-bottom:1px solid var(--line)}.channel-groups a strong{display:block}.channel-groups a span{display:block;color:var(--muted);font-size:13px;margin-top:3px}.search-panel{position:fixed;inset:0;z-index:520;background:rgba(6,7,8,.98);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s,visibility .2s;overflow-y:auto}.search-panel.is-open{opacity:1;visibility:visible;pointer-events:auto}.search-shell{width:min(980px,calc(100% - 32px));margin:0 auto;padding:72px 0}.search-head{display:flex;justify-content:space-between;gap:24px;align-items:start}.search-head h2{margin:8px 0 0;font-size:clamp(30px,6vw,58px);line-height:1.05}.search-input-wrap{display:block;margin-top:36px}.search-input-wrap input{width:100%;height:68px;padding:0 22px;background:var(--panel);color:#fff;border:1px solid var(--liner);font-size:19px}.search-hint{color:var(--muted)}.search-link-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}.search-link-grid a{padding:20px;background:var(--panel);border:1px solid var(--line)}.search-link-grid a:hover{border-color:var(--liner)}.search-link-grid strong,.search-link-grid span{display:block}.search-link-grid span{color:var(--muted);font-size:13px;margin-top:5px}.search-empty{color:var(--muted);padding:24px 0}.mobile-bottom-nav{display:none}
@media(max-width:1080px){.desk-grid{grid-template-columns:1.35fr .85fr}.desk-aside{grid-column:1/-1}.compact-list{grid-template-columns:repeat(4,1fr);gap:14px}.compact-list a{border:1px solid var(--line);padding:14px}.card-grid.four,.principle-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.5fr repeat(2,1fr)}.footer-brand{grid-row:span 2}}
@media(max-width:820px){.status-inner{grid-template-columns:1fr auto}.status-links{display:none}.status-actions a{display:none}.status-actions a:first-child{display:inline}.brand-nav{min-height:64px;grid-template-columns:auto 1fr auto;gap:10px}.nav-square{padding:0 10px}.brand-lockup{min-width:0}.brand-lockup strong{font-size:24px}.brand-lockup small{font-size:8px}.brand-actions a:first-child{display:none}.brand-actions a{padding:0 10px;font-size:12px}.category-scroll{overflow-x:auto;scrollbar-width:none}.category-scroll::-webkit-scrollbar{display:none}.more-menu{margin-left:0}.more-popover{position:fixed;top:146px;right:16px}.desk-grid,.feature-split,.article-layout{grid-template-columns:1fr}.lead-story{min-height:460px}.secondary-stack{grid-template-columns:repeat(2,1fr)}.desk-aside{grid-column:auto}.compact-list{grid-template-columns:repeat(2,1fr)}.live-grid{grid-template-columns:repeat(2,1fr)}.live-item:nth-child(2n){border-right:0}.card-grid,.card-grid.four{grid-template-columns:repeat(2,1fr)}.article-aside{position:static;grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:1/-1;grid-row:auto}.search-link-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.shell{width:min(100% - 28px,var(--shell))}body{padding-bottom:calc(66px + env(safe-area-inset-bottom))}.status-brand{font-size:11px}.status-actions{gap:10px}.brand-actions a{min-height:42px}.category-scroll>a,.more-menu>summary{padding-inline:12px}.page-hero{padding:54px 0 34px}.section{padding:46px 0}.section-head{align-items:start;flex-direction:column;gap:12px}.editor-desk{padding-top:18px}.desk-grid,.secondary-stack,.card-grid,.card-grid.two,.card-grid.four,.dossier-list,.principle-grid,.article-aside,.search-link-grid{grid-template-columns:1fr}.lead-story{min-height:500px;padding:24px}.lead-story h1{font-size:38px}.secondary-story{min-height:230px}.compact-list{grid-template-columns:1fr}.live-grid{grid-template-columns:1fr}.live-item{border-right:0}.rank-card{grid-template-columns:62px 1fr}.rank-state{grid-column:2}.dossier-item{grid-template-columns:1fr}.feature-media{min-height:280px}.article-block{padding:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:26px 20px}.footer-note{flex-direction:column}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:450;min-height:calc(58px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:rgba(11,12,15,.97);border-top:1px solid var(--liner);backdrop-filter:blur(12px)}.mobile-bottom-nav a,.mobile-bottom-nav button{min-height:58px;border:0;background:transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--muted);font-size:11px;cursor:pointer}.mobile-bottom-nav span{font-size:17px;line-height:1}.mobile-bottom-nav .is-active{color:var(--redhi)}.site-footer{padding-bottom:36px}.search-shell{padding-top:34px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Shared inner-page presentation */
.section-shell{width:min(calc(100% - 40px),var(--shell));margin-inline:auto}
.page-hero.section-shell{width:100%;max-width:none;margin:0;padding-left:max(20px,calc((100% - 1320px)/2));padding-right:max(20px,calc((100% - 1320px)/2))}
.page-hero-inner{position:relative;z-index:1;max-width:980px}
.kicker{margin:0;color:var(--redhi);font-size:12px;font-weight:900;letter-spacing:.16em;text-transform:uppercase}
.page-lead{max-width:950px;color:var(--muted);font-size:clamp(16px,2vw,19px);line-height:1.9}
.inner-section,.related-section{padding-block:64px}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:28px}
.section-heading h2{margin:7px 0 0;font-size:clamp(27px,4vw,44px);line-height:1.12;letter-spacing:-.035em}
.section-heading>p{max-width:590px;margin:0;color:var(--muted)}
.compact-heading{margin-bottom:18px}
.topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.topic-card{display:grid;grid-template-columns:58px 1fr;gap:18px;padding:26px}
.topic-card .topic-number{color:var(--red);font-size:28px;font-weight:900;line-height:1}
.topic-card h2{margin:8px 0 10px;font-size:23px;line-height:1.25}
.topic-card p{line-height:1.75}
.split-notes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding-block:4px 64px}
.note-card{padding:30px;background:var(--panel2);border:1px solid var(--line)}
.note-card-accent{background:linear-gradient(145deg,rgba(255,29,49,.14),rgba(104,4,14,.16));border-color:var(--liner)}
.note-card h2{margin:10px 0 12px;font-size:25px}
.note-card p{color:var(--muted);line-height:1.8}
.faq-list details{background:var(--panel);border:1px solid var(--line)}
.faq-list summary{cursor:pointer;list-style:none;padding:21px 24px;font-weight:850;line-height:1.5}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"+";float:right;margin-left:16px;color:var(--red);font-size:22px;line-height:1}
.faq-list details[open] summary:after{content:"−"}
.faq-list details p{margin:0;padding:0 24px 24px;color:var(--muted);line-height:1.85}
.faq-list-wide{max-width:1040px}
.related-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.related-link{min-height:64px;padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--panel);border:1px solid var(--line);font-weight:800}
.related-link:hover{border-color:var(--liner);background:var(--hover)}
.related-link span:last-child{color:var(--red)}
.end-note{margin-bottom:64px;padding:22px 24px;background:rgba(255,29,49,.07);border-left:3px solid var(--red)}
.end-note p{margin:0;color:var(--muted);line-height:1.8}
.end-note strong{color:#fff}
.mobile-verify{display:none}
.site-header{position:sticky;top:-32px;z-index:300}
.brand-nav-wrap{position:relative;top:auto;z-index:110}

@media(max-width:820px){
  .status-actions .desktop-action{display:none}
  .status-actions .mobile-verify{display:inline}
  .topic-grid,.split-notes{grid-template-columns:1fr}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .section-heading{align-items:start;flex-direction:column;gap:12px}
}
@media(max-width:600px){
  .section-shell{width:min(calc(100% - 28px),var(--shell))}
  .page-hero.section-shell{width:100%;padding-left:14px;padding-right:14px}
  .inner-section,.related-section{padding-block:46px}
  .topic-card{grid-template-columns:44px 1fr;padding:22px;gap:12px}
  .topic-card .topic-number{font-size:23px}
  .topic-card h2{font-size:21px}
  .split-notes{padding-bottom:46px}
  .note-card{padding:22px}
  .related-grid{grid-template-columns:1fr}
  .end-note{margin-bottom:46px}
}