/* 17c — editorial terminal UI. Content renders server-side; CSS enhances hierarchy. */
:root{--red:#d92338;--nav:#1a202c;--ink:#1e293b;--dark:#0d1117;--muted:#64748b;--green:#00c853;--bg:#f4f6f9;--soft:#eaeef3;--border:#dce2e9;--white:#fff;--radius:5px;--shadow:0 3px 15px rgba(26,32,44,.035);font-synthesis:none}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:14px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{max-width:100%;height:auto}h1,h2,h3,p,ul,ol{margin-top:0}h1,h2,h3{line-height:1.35;font-weight:850;letter-spacing:-.035em}h2{font-size:18px}h3{font-size:16px}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #f99baa;outline-offset:3px}a:hover{color:var(--red)}.shell{width:min(1220px,calc(100% - 36px));margin-inline:auto}.skip{position:absolute;left:-9999px;top:10px;z-index:100;background:white;padding:8px 14px}.skip:focus{left:12px}.site-header{background:var(--nav);color:#fff;position:relative;z-index:10}.top-row{display:flex;align-items:center;justify-content:space-between;min-height:75px;gap:20px}.brand{display:flex;align-items:center;gap:10px;min-width:0;color:#fff}.brand:hover,.nav a:hover{color:#fff}.brand img{width:39px;height:39px;object-fit:contain}.brand-word{font-size:30px;line-height:1;font-weight:950;letter-spacing:-.08em}.brand-word span{color:#ff5768}.brand-desc{border-left:1px solid #5b6575;padding-left:15px;margin-left:8px;font-size:11px;letter-spacing:.11em;color:#bac4d1;white-space:nowrap}.nav{display:flex;align-items:center;gap:6px;height:75px}.nav a{display:flex;align-items:center;justify-content:center;min-height:41px;padding:0 17px;color:#e2e8f0;font-weight:750;border-radius:4px;transition:background-color .2s,color .2s}.nav a:hover,.nav a.active{background:#2d3543}.nav .nav-submit{background:var(--red);margin-left:12px;color:#fff}.nav .nav-submit:hover{background:#b81c30}.menu-toggle,.mobile-nav{display:none}.ticker{background:#fff;border-bottom:1px solid var(--border);font-size:12px}.ticker-inner{min-height:37px;display:flex;align-items:center;gap:20px}.ticker-label{display:flex;align-items:center;gap:8px;color:var(--red);font-weight:800;white-space:nowrap}.ticker-label i,.live-dot,.rank-led{width:7px;height:7px;display:inline-block;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px #00c85324}.ticker-inner>span:nth-child(2){color:#6b788a;flex:1}.ticker a{font-weight:750}.page-home,.community-page{padding-block:14px 38px}.entry-strip,.community-intro{background:white;border:1px solid var(--border);border-left:4px solid var(--red);padding:17px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:14px}.entry-strip h1,.community-intro h1{font-size:24px;margin:2px 0 6px;color:var(--nav)}.entry-strip h1 span{font-size:17px;color:#465366;font-weight:750}.entry-strip p:last-child,.community-intro p:last-child{margin:0;color:var(--muted);font-size:13px}.eyebrow{text-transform:uppercase;letter-spacing:.09em;color:var(--red);font-weight:850;font-size:11px;margin:0;display:flex;align-items:center;gap:9px}.entry-action{flex-shrink:0;background:var(--red);color:white;font-size:13px;padding:11px 17px;font-weight:850;border-radius:4px;display:inline-flex;align-items:center;gap:22px;transition:transform .2s,background .2s}.entry-action:hover{color:#fff;background:#b91c30;transform:translateY(-1px)}.layout-grid{display:grid;grid-template-columns:minmax(0,2.05fr) minmax(280px,1fr);gap:14px;align-items:start}.primary-column,.side-column,.community-main,.community-aside{min-width:0}.panel{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.panel-heading{min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 15px;border-bottom:1px solid var(--border)}.panel-heading h2{margin:0;font-size:16px;display:flex;align-items:center;gap:9px;letter-spacing:-.03em}.head-accent{display:block;width:4px;height:17px;background:var(--red);border-radius:1px}.section-note{color:var(--muted);font-size:11px;font-weight:650;white-space:nowrap}.feature-image{display:block;position:relative;height:auto;aspect-ratio:16/7.65;overflow:hidden;background:#d7e0e9}.feature-image img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .35s}.feature-image:hover img,.story-cover:hover img{transform:scale(1.035)}.image-badge{position:absolute;top:12px;left:12px;background:var(--red);color:white;line-height:1;padding:8px 10px;font-size:12px;font-weight:850}.play-symbol{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:51px;height:51px;display:grid;place-items:center;border:2px solid white;color:#fff;border-radius:50%;font-size:20px;background:#0d111780;box-shadow:0 3px 20px #0004}.feature-body{padding:17px}.micro-tag{font-size:11px;font-weight:850;color:var(--red);letter-spacing:.03em}.feature-body h3{font-size:24px;line-height:1.32;margin:8px 0}.feature-body>p{color:var(--muted);font-size:13px;margin:0 0 10px;line-height:1.85}.text-link,.panel-more{color:var(--red);font-weight:800;font-size:12px}.heading-dark{background:var(--nav);border-color:var(--nav);color:white}.heading-dark h2{color:#fff}.ranking{margin-bottom:14px}.rank-explain{padding:10px 14px 0;font-size:11px;color:var(--muted);margin:0;line-height:1.5}.ranking-list{margin:4px 0 0;padding:0 14px 10px;list-style:none}.ranking-list li{display:flex;gap:12px;align-items:flex-start;border-bottom:1px solid #ebedf1;padding:9px 0}.ranking-list li:last-child{border-bottom:none}.rank-num{font-weight:950;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:18px;line-height:1.2;color:#99a2b0;min-width:25px}.rank-top{color:var(--red)}.ranking-list li>div{min-width:0}.ranking-list a{display:block;font-weight:750;line-height:1.55;font-size:12.5px}.rank-meta{display:block;font-size:10px;color:#94a0af;margin-top:3px}.rank-led{box-shadow:none}.feed{margin-top:14px}.outside{background:transparent;border:0;padding:0 1px 9px;min-height:35px}.outside h2{font-size:18px}.feed-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.story-card{border:1px solid var(--border);background:white;border-radius:4px;overflow:hidden;display:flex;flex-direction:column;min-width:0}.story-cover{position:relative;display:block;aspect-ratio:16/8.3;overflow:hidden;background:var(--soft)}.story-cover img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s}.cover-chip{position:absolute;top:10px;left:10px;font-size:10px;padding:4px 8px;background:#172132e8;color:#fff;font-weight:800}.story-copy{display:flex;flex-direction:column;flex:1;padding:13px}.story-category{color:var(--red);font-size:10px;font-weight:850;letter-spacing:.04em}.story-copy h3{font-size:15px;line-height:1.5;margin:5px 0 7px;min-height:45px}.story-copy>p{font-size:12px;color:var(--muted);line-height:1.7;margin:0 0 11px;flex:1}.story-more{font-size:11px;font-weight:800;align-self:flex-start;color:#3d4b5c;border-top:1px solid #e5eaf0;padding-top:9px;width:100%}.side-community,.side-guideline{margin-bottom:14px}.side-community>p{padding:14px 15px 0;color:var(--muted);font-size:12px;line-height:1.85;margin:0}.topic-pills{padding:12px 15px;display:flex;gap:6px;flex-wrap:wrap}.topic-pills a{font-size:11px;background:var(--bg);border:1px solid var(--border);padding:5px 9px;border-radius:4px;color:#3f5065}.topic-pills a:hover{border-color:var(--red);color:var(--red)}.side-button{display:flex;justify-content:space-between;align-items:center;background:var(--red);color:white;font-size:12px;font-weight:850;margin:0 15px 15px;padding:11px 12px;border-radius:4px}.side-button:hover{color:white;background:#b91c30}.side-guideline ul{margin:0;padding:12px 18px 13px 32px;color:#4d5a6c;font-size:12px}.side-guideline li{margin:7px 0}.community-preview{margin-top:15px}.preview-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.preview-item{padding:19px 17px;position:relative;border-right:1px solid var(--border);min-height:161px;display:block;transition:background .2s}.preview-item:hover{background:var(--bg)}.preview-item:last-child{border:0}.preview-index{color:#bac3cf;font-weight:950;font-size:23px;font-family:ui-monospace,Consolas,monospace}.preview-item h3{font-size:16px;margin:7px 0 5px}.preview-item p{font-size:11px;line-height:1.75;color:var(--muted);margin:0;padding-right:5px}.preview-arrow{position:absolute;top:16px;right:16px;color:var(--red);font-weight:900}.community-intro{min-height:120px;background:linear-gradient(110deg,#fff,#f8f9fc)}.community-intro h1{font-size:28px}.community-layout{display:grid;grid-template-columns:minmax(0,2.1fr) minmax(260px,1fr);align-items:start;gap:14px}.community-main .panel{margin-bottom:14px}.topic-board-list{padding:0 14px 8px}.board-row{display:flex;align-items:center;gap:12px;padding:12px 2px;border-bottom:1px solid var(--border);transition:background .2s}.board-row:last-child{border-bottom:0}.board-row:hover,.board-row.selected{background:#f9fafc}.board-row.selected .board-index{background:var(--red);color:white}.board-index{width:29px;height:29px;flex:none;display:grid;place-items:center;border:1px solid var(--border);border-radius:3px;font-size:12px;color:#8490a0;font-weight:850;font-family:ui-monospace,monospace}.board-text{min-width:0;flex:1}.board-text strong{display:block;font-size:13px;line-height:1.5}.board-text small{display:block;font-size:11px;color:var(--muted);line-height:1.7;margin-top:2px}.board-arrow{font-size:19px;color:var(--red);font-weight:700}.detail{scroll-margin-top:20px}.detail-body{padding:20px 21px}.detail-body>h2{font-size:24px;margin:8px 0}.detail-body>p{font-size:13px;line-height:2;color:#4a5667}.detail-body>.detail-lead{font-size:15px;line-height:1.75;font-weight:650;color:var(--nav);background:var(--bg);padding:13px;border-left:3px solid var(--red);margin:12px 0 16px}.detail-body h3{font-size:16px;margin:20px 0 12px}.check-list{list-style:none;padding:0;margin:0}.check-list li{border-bottom:1px solid #ecf0f3;position:relative;padding:10px 0 10px 26px;font-size:13px}.check-list li::before{content:'✓';position:absolute;left:0;top:9px;font-size:12px;font-weight:950;color:var(--green)}.detail-note{margin-top:20px;padding:14px;background:#f1f5f8;border:1px solid var(--border);border-radius:4px}.detail-note strong{font-size:13px}.detail-note p{color:var(--muted);margin:4px 0 0;font-size:12px;line-height:1.75}.discussion-list{padding:6px 17px}.discussion-post{padding:17px 0;border-bottom:1px solid var(--border)}.discussion-post:last-child{border:0}.post-top{display:flex;align-items:center;gap:10px}.avatar{width:32px;height:32px;background:#e5ebf2;color:#455972;display:grid;place-items:center;border-radius:3px;font-weight:850}.post-author{font-size:12px;font-weight:850}.post-time{font-size:11px;color:var(--muted);margin-left:auto;font-family:ui-monospace,monospace}.post-category{display:inline-block;font-size:10px;color:var(--red);margin:9px 0 3px}.discussion-post h3{font-size:16px;margin:2px 0 8px}.discussion-post p{white-space:normal;overflow-wrap:anywhere;font-size:13px;line-height:1.9;color:#445267;margin:0}.empty-discussion{text-align:center;padding:36px 20px 43px;color:var(--muted)}.empty-discussion>span{font-size:31px;color:#aebdcc}.empty-discussion h3{color:var(--nav);font-size:17px;margin:7px 0}.empty-discussion p{max-width:420px;margin:0 auto 14px;font-size:12px}.empty-discussion a{color:var(--red);font-size:12px;font-weight:850}.form-inner{padding:17px 19px 23px}.form-hint{padding:11px 12px;background:var(--bg);border-left:3px solid var(--red);color:#5b687b;font-size:12px;line-height:1.8;margin-bottom:20px}.post-form{display:grid;gap:15px}.post-form label{display:block;font-size:12px;font-weight:800;color:#334155}.post-form label>span{color:var(--red)}.post-form input:not([type=hidden]),.post-form select,.post-form textarea{display:block;width:100%;border:1px solid #cbd4df;border-radius:4px;margin-top:6px;padding:11px 12px;color:var(--ink);background:white;outline:none;font-size:13px;font-weight:450;transition:border .2s,box-shadow .2s}.post-form textarea{resize:vertical;min-height:155px;line-height:1.8}.post-form input:focus,.post-form select:focus,.post-form textarea:focus{border-color:var(--red);box-shadow:0 0 0 3px #d923381c}.post-form input::placeholder,.post-form textarea::placeholder{color:#9aa6b6}.form-two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-bottom{display:flex;gap:15px;align-items:center;justify-content:space-between;border-top:1px solid var(--border);padding-top:14px}.form-bottom p{color:var(--muted);font-size:11px;line-height:1.7;margin:0;max-width:400px}.form-bottom button{flex:none;border:0;color:#fff;background:var(--red);padding:12px 20px;border-radius:4px;font-size:12px;font-weight:850}.form-bottom button:hover{background:#b91c30}.form-bottom button:disabled{opacity:.65;cursor:progress}.hidden-field{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.char-counter{font-size:11px;color:#8793a4;text-align:right;margin-top:-7px}.char-counter.near-limit{color:var(--red)}.alert{padding:12px 14px;border-radius:4px;margin-bottom:14px;font-size:12px}.alert.success{background:#ebf9f0;color:#176b38;border:1px solid #b8e5c7}.alert.error{background:#fff1f2;color:#ab2030;border:1px solid #f0c9cf}.alert ul{margin:5px 0 0;padding-left:18px}.alert a{text-decoration:underline;font-weight:800}.aside-card{margin-bottom:14px}.aside-body{padding:8px 14px}.guide-step{display:flex;gap:11px;padding:14px 0;border-bottom:1px solid var(--border)}.guide-step:last-child{border:0}.guide-step>span{font-size:20px;line-height:1.4;color:var(--red);font-weight:950;font-family:ui-monospace,monospace}.guide-step strong{font-size:13px}.guide-step p{font-size:11px;color:var(--muted);line-height:1.75;margin:3px 0 0}.rules-list{padding:10px 20px 13px 33px;font-size:12px;color:#4e5c70;line-height:1.8;margin:0}.rules-list li{margin:6px 0}.back-home{display:block;background:#e8edf3;padding:12px 14px;font-size:12px;font-weight:850;color:#3f5168;border-radius:4px}.footer{background:var(--dark);color:#bec8d5;margin-top:20px}.foot-grid{display:grid;grid-template-columns:1.3fr .55fr 1.1fr;gap:60px;padding-top:35px;padding-bottom:27px}.foot-brand{font-size:33px;line-height:1;color:#fff;font-weight:950;letter-spacing:-.07em}.foot-brand:hover{color:white}.dot{color:var(--red)}.foot-grid h2{font-size:13px;color:white;margin:4px 0 12px}.foot-grid p{font-size:12px;line-height:1.95;color:#95a3b4;margin:11px 0}.foot-grid p strong{color:#dde4ec;font-weight:800}.foot-grid>div:nth-child(2)>a{display:block;font-size:12px;color:#aab8c8;margin:9px 0}.foot-grid>div:nth-child(2)>a:hover{color:white}.foot-bottom{border-top:1px solid #2b3340;padding:13px 0;display:flex;justify-content:space-between;gap:12px;color:#8492a3;font-size:11px}.not-found{text-align:center;min-height:60vh;display:flex;flex-direction:column;justify-content:center;align-items:center}.error-code{font-size:100px;line-height:1;font-weight:950;color:var(--red);letter-spacing:-.09em}.not-found h1{font-size:28px;margin:12px 0}.not-found p{font-size:13px;color:var(--muted)}.not-found>div{display:flex;gap:12px;margin-top:12px}.not-found>div a{padding:10px 17px;background:var(--nav);color:white;border-radius:4px;font-weight:800}
/* Tablet: the focus story remains visually dominant, while metadata stays compact. */
@media(max-width:1020px){.layout-grid,.community-layout{grid-template-columns:minmax(0,1.7fr) minmax(255px,1fr)}.shell{width:min(100% - 28px,1220px)}.brand-desc{display:none}.top-row{min-height:68px}.nav{height:68px}.nav a{padding-inline:12px}.feature-body h3{font-size:21px}.feed-grid{gap:10px}.foot-grid{gap:30px}.preview-item{padding:15px 12px}}
@media(max-width:790px){.layout-grid,.community-layout{grid-template-columns:minmax(0,1fr)}.side-column{display:grid;grid-template-columns:1fr 1fr;gap:12px}.ranking{grid-row:span 2}.side-community,.side-guideline{margin-bottom:0}.community-aside{display:grid;grid-template-columns:1fr 1fr;gap:12px}.community-aside .back-home{grid-column:1/-1}.preview-grid{grid-template-columns:repeat(2,1fr)}.preview-item:nth-child(2){border-right:0}.preview-item:nth-child(-n+2){border-bottom:1px solid var(--border)}.foot-grid{grid-template-columns:1fr 1fr;gap:20px}.foot-grid>div:first-child{grid-column:1/-1}.brand-desc{display:block}.feature-image{aspect-ratio:16/8.6}}
@media(max-width:580px){body{font-size:13px}.shell{width:calc(100% - 22px)}.top-row{min-height:59px}.brand img{width:32px;height:32px}.brand-word{font-size:26px}.brand-desc{font-size:9px;padding-left:9px;margin-left:2px;letter-spacing:.03em}.nav{display:none}.menu-toggle{display:flex;width:38px;height:35px;flex-direction:column;gap:5px;justify-content:center;align-items:center;border:1px solid #485262;border-radius:4px;background:transparent}.menu-toggle span{width:17px;height:2px;background:#fff}.mobile-nav.open{display:flex}.mobile-nav{padding:5px 0 12px;flex-direction:column;gap:3px}.mobile-nav a{padding:9px 12px;background:#2b3443;border-radius:3px;color:white;font-weight:750}.ticker-inner{gap:8px;min-height:32px}.ticker-inner>span:nth-child(2){font-size:10px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.ticker-inner>a{display:none}.page-home,.community-page{padding-top:11px}.entry-strip,.community-intro{display:block;padding:14px;margin-bottom:11px}.entry-strip h1,.community-intro h1{font-size:21px}.entry-strip h1 span{display:block;font-size:13px;margin-top:3px}.entry-strip p:last-child,.community-intro p:last-child{font-size:12px}.entry-action{margin-top:12px;padding:9px 13px;font-size:12px;gap:20px}.panel-heading{padding:10px 12px;min-height:44px}.panel-heading h2{font-size:14px}.section-note{font-size:10px}.feature-image{aspect-ratio:16/9}.feature-body{padding:13px}.feature-body h3{font-size:20px}.feed-grid{gap:9px}.story-cover{aspect-ratio:16/10}.story-copy{padding:10px}.story-copy h3{font-size:13px;min-height:0}.story-copy p{font-size:11px}.side-column{display:block}.side-column .panel{margin-bottom:11px}.preview-grid{grid-template-columns:1fr 1fr}.preview-item{min-height:148px;padding:13px}.preview-item h3{font-size:14px}.preview-item p{font-size:10px}.preview-index{font-size:20px}.foot-grid{grid-template-columns:1fr 1fr;gap:15px;padding-top:24px}.foot-grid>div:last-child{grid-column:1/-1}.foot-bottom{display:block}.foot-bottom span{display:block;margin:5px 0}.community-aside{display:block}.community-aside .panel{margin-bottom:10px}.board-text strong{font-size:12px}.board-text small{font-size:10px}.board-row{gap:9px}.detail-body{padding:15px}.detail-body>h2{font-size:20px}.detail-body>.detail-lead{font-size:13px}.form-inner{padding:13px}.form-two{grid-template-columns:1fr}.form-bottom{display:block}.form-bottom button{margin-top:10px;width:100%}.post-time{font-size:10px}.not-found h1{font-size:23px}}
@media(max-width:360px){.brand-desc{display:none}.shell{width:calc(100% - 18px)}.story-copy{padding:9px}.story-copy h3{font-size:12px}.story-category{font-size:9px}.preview-item{padding:10px}.feature-body h3{font-size:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media print{.site-header,.ticker,.footer,.entry-action,.post-form,.menu-toggle{display:none!important}body{background:white;color:black}.shell{width:100%}.panel,.story-card{box-shadow:none;break-inside:avoid}.layout-grid,.community-layout{display:block}.side-column{display:none}a{text-decoration:underline}}