/* 17c: high-density editorial terminal, responsive native CSS */
:root{--red:#D92338;--ink:#1A202C;--night:#0D1117;--bg:#F4F6F9;--sub:#EAEEF3;--text:#1E293B;--muted:#64748B;--green:#00C853;--line:#D8DEE7;--white:#fff;--radius:5px;--shadow:0 2px 8px rgba(15,23,42,.045)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:76px}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans CJK SC","Microsoft Yahei",sans-serif;font-size:14px;line-height:1.6}img{max-width:100%;height:auto}a{color:inherit;text-decoration:none}a:hover{color:var(--red)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #ff8b99;outline-offset:2px}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}.wrap{max-width:1260px;margin-inline:auto;padding-inline:20px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.35;letter-spacing:-.025em}h1{font-size:clamp(24px,3vw,34px);font-weight:850}h2{font-size:20px;font-weight:850}h3{font-size:16px;font-weight:800}p{margin-bottom:12px}.skip-link{position:absolute;z-index:100;top:-100px;left:14px;padding:10px;background:white;color:black}.skip-link:focus{top:10px}.site-header{background:var(--ink);color:#fff;border-bottom:3px solid var(--red)}.header-inner{display:flex;min-height:67px;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:8px;white-space:nowrap}.brand:hover{color:white}.brand img{width:38px;height:38px;object-fit:contain}.brand strong{font-size:29px;line-height:1;letter-spacing:-.1em}.brand strong span,.footer-logo span{color:#ff4d61}.brand small{font-weight:600;color:#aeb8c5;font-size:11px;margin-left:6px;letter-spacing:1px}.top-nav{display:flex;gap:2px;align-items:stretch;align-self:stretch}.top-nav a{display:flex;align-items:center;color:#e4e8ed;padding:0 17px;font-weight:700;border-bottom:3px solid transparent;transition:background .2s}.top-nav a:hover,.top-nav a[aria-current]{background:#2a3242;color:#fff;border-bottom-color:var(--red)}.header-status{margin-left:auto;display:flex;align-items:center;gap:8px;color:#b6c6d4;font-size:12px;white-space:nowrap}.live-dot{width:7px;height:7px;background:var(--green);border-radius:50%;display:inline-block;box-shadow:0 0 0 3px rgba(0,200,83,.16);flex:none}.home-main{padding-top:20px;padding-bottom:46px}.intro-line{display:flex;align-items:end;justify-content:space-between;gap:22px;padding:6px 0 20px}.eyebrow{font-weight:800;color:var(--red);font-size:11px;letter-spacing:.12em;text-transform:uppercase;display:inline-flex;align-items:center;gap:9px}.intro-line h1{margin:7px 0 4px}.intro-line p{color:var(--muted);margin:0}.intro-line p a{font-weight:750;color:var(--red);text-decoration:underline;text-underline-offset:3px}.intro-jump{display:inline-flex;align-items:center;justify-content:center;gap:24px;background:var(--red);border-radius:var(--radius);color:white;font-weight:800;white-space:nowrap;padding:10px 15px}.intro-jump:hover,.btn-primary:hover{background:#b61d30;color:white}.top-layout{display:grid;grid-template-columns:minmax(0,1.52fr) minmax(315px,1fr);gap:14px;align-items:start}.focus-panel,.trend-panel,.topic-card,.submission,.reader-post{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.panel-heading{min-height:49px;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line);gap:10px}.panel-heading h2{font-size:16px;margin:0;display:flex;align-items:center;gap:9px}.panel-heading h2::before{content:"";height:17px;width:4px;background:var(--red);display:inline-block}.section-note{font-size:11px;color:var(--muted);white-space:nowrap}.panel-heading--dark{background:var(--ink);border-bottom-color:var(--ink);color:white}.panel-heading--dark .section-note{color:#bdc8d5}.focus-story{padding:14px}.focus-photo{display:block;position:relative;background:var(--sub);aspect-ratio:16/9;overflow:hidden;border-radius:4px}.focus-photo img{width:100%;height:100%;object-fit:cover;display:block}.photo-label,.media-stamp{position:absolute;left:10px;top:10px;background:var(--red);color:#fff;font-size:11px;font-weight:800;padding:3px 8px;letter-spacing:.02em}.focus-text{padding:12px 2px 6px}.topic-kicker{font-size:11px;color:var(--red);font-weight:800}.focus-text h3{font-size:22px;margin:8px 0;font-weight:850}.focus-text p{font-size:13px;color:#526174;line-height:1.8}.text-arrow{font-size:12px;color:var(--red);font-weight:800}.focus-minis{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}.focus-minis a{padding:13px 15px;position:relative;display:flex;flex-direction:column;gap:7px}.focus-minis a+a{border-left:1px solid var(--line)}.focus-minis strong{line-height:1.4;font-size:14px;padding-right:10px}.focus-minis .mini-arrow{position:absolute;right:12px;bottom:10px;color:var(--red)}.meta-tag{display:inline-flex;align-items:center;width:max-content;font-size:10px;font-weight:800;color:var(--red);background:#ffedf0;padding:2px 6px;border-radius:2px}.trends{padding:0 14px;margin:0;list-style:none;counter-reset:rank}.trend-item{display:flex;gap:13px;padding:10px 4px;border-bottom:1px solid var(--line);align-items:start}.trend-rank{color:#8b98a7;font-size:19px;font-weight:800;font-variant-numeric:tabular-nums;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;line-height:1.4}.trend-rank--top{color:var(--red)}.trend-item>div{display:flex;flex-direction:column;gap:3px}.trend-item a{font-size:13px;font-weight:800;line-height:1.4}.trend-item div span{color:var(--muted);font-size:10px;letter-spacing:.01em}.trends-bottom{display:flex;align-items:center;justify-content:space-between;background:#f9fafc;color:var(--red);padding:12px 17px;font-weight:800;font-size:12px}.feed-section{margin-top:28px}.section-header{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:13px}.section-header h2{margin:0 0 3px;display:inline-block}.section-header p{margin:0;color:var(--muted);font-size:12px}.section-header>a{font-size:12px;font-weight:800;color:var(--red);white-space:nowrap}.heading-decoration{display:inline-block;width:5px;height:19px;background:var(--red);margin-right:8px;vertical-align:-3px}.feed-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.topic-card{display:flex;flex-direction:column;min-width:0;transition:border-color .15s,transform .15s}.topic-card:hover{border-color:#f1a4ae;transform:translateY(-1px)}.topic-media{display:block;aspect-ratio:16/9;background:var(--sub);position:relative;overflow:hidden}.topic-media img{width:100%;height:100%;object-fit:cover;display:block}.topic-media:hover img{transform:scale(1.02)}.topic-media img{transition:transform .3s}.topic-body{padding:14px;display:flex;flex-direction:column;flex:1}.topic-meta{display:flex;justify-content:space-between;align-items:center;gap:6px;margin-bottom:8px}.topic-meta time{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.topic-body h3{font-size:15px;margin-bottom:9px;min-height:2.8em}.topic-body>p{font-size:12px;line-height:1.75;color:#58677b;flex:1}.card-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:10px;color:var(--muted);gap:8px;font-size:11px}.card-bottom a{color:var(--red);font-weight:800}.community-preview{margin-top:30px;display:grid;grid-template-columns:.82fr 1fr;gap:30px;padding:26px;background:var(--ink);color:white;border-radius:var(--radius);border-left:5px solid var(--red)}.preview-main h2{font-size:24px;margin:10px 0}.preview-main p{color:#c1cfde;line-height:1.85}.preview-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:21px}.btn-primary,.btn-outline{border-radius:4px;padding:10px 14px;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:12px;transition:background .2s}.btn-primary{background:var(--red);color:#fff;border:1px solid var(--red)}.btn-outline{background:transparent;color:#fff;border:1px solid #64748b}.btn-outline:hover{background:#344256;color:#fff}.preview-list{border-top:1px solid #485365}.preview-list a{display:grid;grid-template-columns:75px 1fr 14px;align-items:center;gap:8px;border-bottom:1px solid #485365;padding:16px 2px}.preview-list a:hover{color:#ffa5af}.preview-list span:first-child{font-size:11px;color:#a2b2c4}.preview-list strong{font-size:13px}.preview-list span:last-child{color:#ff6e7e}.site-footer{background:var(--night);color:#e6ebf2;padding:34px 0 0}.footer-grid{display:grid;grid-template-columns:1.1fr .75fr 1fr;gap:36px;padding-bottom:27px}.footer-logo{font-size:24px;font-weight:900;letter-spacing:-.05em}.footer-logo small{font-size:12px;font-weight:600;letter-spacing:0;color:#cbd5e1}.footer-grid p{font-size:12px;color:#a1afc1;line-height:1.9}.footer-grid h2{font-size:14px;margin:4px 0 13px}.footer-grid a{display:block;font-size:12px;color:#bbc7d6;margin-bottom:8px}.footer-grid a:hover{color:#fff}.footer-bottom{border-top:1px solid #2c3440;padding-top:12px;padding-bottom:13px;color:#8493a4;font-size:11px;display:flex;justify-content:space-between}.footer-bottom a:hover{color:white}
/* Community: dense threaded notes on the left and persistent contribution form on the right */
.community-main{padding-top:14px;padding-bottom:48px}.breadcrumbs{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px;margin:0 0 12px}.breadcrumbs a{color:var(--red)}.community-hero{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(240px,.72fr);gap:28px;align-items:center;background:var(--ink);border-top:4px solid var(--red);color:white;padding:22px 25px;border-radius:4px}.community-hero h1{margin:7px 0}.community-hero p{color:#bdcbd9;max-width:660px;margin:0 0 12px}.hero-chips{display:flex;gap:8px;flex-wrap:wrap}.hero-chips a{border:1px solid #536173;border-radius:3px;padding:4px 10px;font-size:11px;font-weight:750}.hero-chips a:hover{color:white;background:#404c5e}.hero-panel{border-left:1px solid #4a5567;padding:4px 0 4px 20px}.hero-panel>span{display:block;color:#ff7b8b;font-size:11px;font-weight:800;letter-spacing:.07em}.hero-panel strong{display:block;font-size:17px;line-height:1.45;margin:6px 0}.hero-panel p{font-size:11px;margin:0}.community-grid{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(285px,.82fr);gap:16px;align-items:start;margin-top:20px}.discussion,.reader-section{min-width:0}.discussion-row{background:#fff;border:1px solid var(--line);border-radius:4px;margin-bottom:10px;display:grid;grid-template-columns:112px minmax(0,1fr);scroll-margin-top:80px}.discussion-row:target{border-color:var(--red);box-shadow:0 0 0 2px rgba(217,35,56,.1)}.discussion-index{background:#f8fafc;border-right:1px solid var(--line);padding:17px 14px;display:flex;gap:11px;align-items:flex-start;flex-direction:column}.discussion-index span{color:var(--red);background:#ffedf0;border-radius:2px;font-size:11px;font-weight:800;padding:3px 6px}.discussion-index time{color:var(--muted);font-size:11px;white-space:nowrap}.discussion-content{padding:16px 18px}.discussion-content h3{font-size:18px;margin:0 0 9px}.discussion-content>p{color:#536176;font-size:13px;line-height:1.8;margin:0 0 14px}.evidence-note{background:#f4f6f9;border-left:3px solid #92a2b5;padding:10px 12px;margin-bottom:10px}.evidence-note strong{font-size:11px;color:#344256}.evidence-note p{font-size:12px;margin:3px 0 0;color:#536176;line-height:1.8}.row-action{color:var(--red);font-size:12px;font-weight:800}.community-side{position:sticky;top:10px}.submission{scroll-margin-top:80px}.submission-inner{padding:17px}.submission-inner>p{font-size:12px;color:#526174;line-height:1.8}.submission form{display:flex;flex-direction:column}.submission label{font-size:12px;font-weight:800;margin:10px 0 5px}.submission label small{font-size:10px;font-weight:400;color:var(--muted)}.submission input,.submission textarea{width:100%;border:1px solid #cad3e0;border-radius:3px;padding:10px;background:#fdfefe;color:var(--text)}.submission input::placeholder,.submission textarea::placeholder{color:#9ba8b7}.submission input:focus,.submission textarea:focus{border-color:var(--red)}.submission textarea{resize:vertical;min-height:120px}.form-hint{font-size:11px;color:#667689;line-height:1.7;margin:12px 0}.submit-button{width:100%;min-height:42px}.honey{position:absolute!important;left:-99999px!important;overflow:hidden;height:1px;width:1px}.side-tip{margin-top:12px;background:var(--sub);border:1px solid var(--line);padding:15px 18px;border-radius:3px}.side-tip h2{font-size:16px;margin:0 0 9px}.side-tip ul{padding-left:19px;color:#5a687a;font-size:12px;margin:0 0 14px}.side-tip li{margin:5px 0}.side-tip a{color:var(--red);font-size:12px;font-weight:800}.reader-section{padding-top:10px;scroll-margin-top:70px}.reader-post{padding:17px 20px;margin-bottom:11px}.post-top{display:flex;justify-content:space-between;align-items:center}.post-top time{font-size:11px;color:var(--muted)}.reader-post h3{font-size:17px;margin:9px 0}.reader-post p{color:#4c596b;white-space:normal;overflow-wrap:anywhere;font-size:13px;line-height:1.8}.post-foot{border-top:1px solid var(--line);padding-top:9px;font-size:11px;color:var(--muted)}.no-posts{background:white;border:1px dashed #bcc9d7;padding:23px}.no-posts strong{font-size:15px}.no-posts p{color:var(--muted);font-size:12px;margin:7px 0}.no-posts a{font-size:12px;color:var(--red);font-weight:800}.message{padding:10px 13px;border-radius:3px;font-size:12px;margin:10px 0}.message--success{border:1px solid #83cda1;background:#e9f9ef;color:#125b32}.message--error{border:1px solid #ff9da8;background:#fff0f2;color:#9d2133}.message ul{padding-left:18px;margin:7px 0 0}
/* Compact phones still show all server-rendered headings and links. */
@media(max-width:1100px){.top-layout{grid-template-columns:minmax(0,1.2fr) minmax(290px,.9fr)}.feed-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.header-status{display:none}.community-grid{grid-template-columns:minmax(0,1fr) 310px}.community-hero{gap:12px}}
@media(max-width:800px){.wrap{padding-inline:14px}.top-layout{grid-template-columns:1fr}.trends{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.trend-item{min-height:64px}.intro-line{align-items:start}.community-grid{grid-template-columns:1fr}.community-side{position:static}.submission-inner{max-width:660px}.community-preview{grid-template-columns:1fr;gap:10px}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.footer-grid>div:last-child{grid-column:span 2}.community-hero{grid-template-columns:1fr}.hero-panel{border-left:0;border-top:1px solid #4a5567;padding:14px 0 0}}
@media(max-width:540px){body{font-size:13px}.header-inner{flex-wrap:wrap;gap:0;padding-top:10px}.brand{width:100%;justify-content:flex-start;padding-bottom:9px}.brand img{width:31px;height:31px}.brand strong{font-size:26px}.top-nav{width:100%;min-height:42px}.top-nav a{padding:10px 12px;font-size:12px;flex:1;justify-content:center}.intro-line{display:block}.intro-line h1{font-size:24px}.intro-jump{margin-top:13px}.focus-text h3{font-size:20px}.focus-minis{grid-template-columns:1fr}.focus-minis a+a{border-top:1px solid var(--line);border-left:0}.trends{grid-template-columns:1fr}.feed-grid{grid-template-columns:1fr}.topic-body h3{min-height:0}.section-header{align-items:start}.section-header>a{font-size:11px}.community-preview{padding:18px}.preview-main h2{font-size:21px}.preview-list a{grid-template-columns:65px 1fr 14px}.footer-grid{display:block}.footer-grid>div{margin-bottom:22px}.footer-bottom{gap:15px}.community-hero{padding:17px}.community-hero h1{font-size:25px}.discussion-row{display:block}.discussion-index{border-right:0;border-bottom:1px solid var(--line);padding:9px 14px;flex-direction:row;align-items:center}.discussion-content{padding:14px}.discussion-content h3{font-size:17px}.panel-heading{padding:11px 12px}.section-note{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}}