@import url('https://fonts.googleapis.com/css2?family=Newsreader:wght@500;600;700&family=Roboto:wght@400;500;700&display=swap');
:root { --bg:#f6f6f2; --surface:#fff; --surface-soft:#fbfaf7; --ink:#171717; --muted:#66645f; --line:#d9d6ce; --accent:#126a73; --accent-soft:rgba(18,106,115,.08); --warm:#b55231; --good:#1f7a4d; --radius:10px; --sans:'Roboto',-apple-system,BlinkMacSystemFont,'Segoe UI','Noto Sans SC','Microsoft YaHei',sans-serif; --serif:'Newsreader','Noto Serif SC',Georgia,serif; }
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;min-height:100%;font-family:var(--sans);font-size:16px;line-height:1.55;color:var(--ink);background:var(--bg)} button,input,select{font:inherit} button{cursor:pointer} a{color:inherit;text-decoration:none} button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid rgba(18,106,115,.35);outline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;z-index:20;top:12px;left:12px;padding:10px 14px;background:var(--ink);color:#fff;transform:translateY(-150%);transition:transform .2s ease}.skip-link:focus{transform:translateY(0)}
.radar-shell{width:min(100%,720px);margin:0 auto;padding:18px 12px 34px}.radar-hero{padding-bottom:18px;border-bottom:1px solid var(--line)}.hero-headline{display:flex;gap:12px;align-items:center}.radar-logo{width:52px;height:52px;flex:none;display:grid;place-items:center;border:1px solid var(--line);border-radius:14px;background:var(--surface)}.radar-logo svg{width:38px;height:38px;fill:none;stroke:var(--accent);stroke-width:1.3;stroke-linecap:round}.hero-kicker,.section-eyebrow{margin:0;color:var(--accent);font-size:11px;font-weight:700;letter-spacing:.13em}.hero-copy h1{margin:2px 0 0;font-size:30px;line-height:1.1;letter-spacing:-.04em}.hero-updated{display:flex;align-items:center;flex-wrap:wrap;gap:7px;margin-top:7px;color:var(--muted);font-size:12px}.hero-updated strong{color:var(--ink);font-size:12px}.view-pill{margin-left:4px;padding:3px 8px;border:1px solid rgba(18,106,115,.35);border-radius:999px;color:var(--accent);background:var(--accent-soft);font-size:11px;font-weight:700}.hero-sub{max-width:560px;margin:14px 0 0;color:var(--muted);font-size:15px;line-height:1.65}.section-nav-wrap{position:relative;margin-top:17px}.section-tabs{display:flex;gap:8px;overflow-x:auto;padding:0 0 6px;scrollbar-width:none}.section-tabs::-webkit-scrollbar{display:none}.section-tab{min-height:36px;flex:none;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--muted);font-size:13px;white-space:nowrap;transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease}.section-tab:hover{transform:translateY(-1px)}.section-tab.active{border-color:var(--accent);background:var(--accent);color:#fff;font-weight:700}.section-scroll-hint{display:block;margin-top:6px;color:#8b8982;font-size:11px;text-align:right}.primary-controls{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:center;margin-top:16px}.mode-switch{display:inline-flex;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-soft)}.mode-btn{min-height:44px;padding:0 13px;border:0;border-left:1px solid var(--line);background:transparent;color:var(--muted);font-size:13px}.mode-btn:first-child{border-left:0}.mode-btn.active{background:var(--accent);color:#fff;font-weight:700}.mode-btn span{margin-right:4px}.search-field{display:flex;align-items:center;gap:9px;min-width:0;height:44px;padding:0 12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.search-field svg{width:16px;height:16px;flex:none;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round}.search-field input{width:100%;min-width:0;border:0;outline:0;background:transparent;color:var(--ink);font-size:14px}.search-field input::placeholder{color:#8b8982}.mode-hint{grid-column:1 / -1;margin:0;color:var(--muted);font-size:12px}.clear-filters-btn{grid-column:1 / -1;justify-self:start;min-height:36px;padding:0 12px;border:1px solid var(--line);border-radius:var(--radius);background:transparent;color:var(--muted);font-size:12px}.advanced-panel{margin-top:12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.advanced-panel summary{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 14px;list-style:none;cursor:pointer;font-size:14px;font-weight:700}.advanced-panel summary::-webkit-details-marker{display:none}.advanced-panel summary::before{content:'+';width:18px;height:18px;display:grid;place-items:center;flex:none;border:1px solid var(--line);border-radius:50%;color:var(--muted);font-weight:700}.advanced-panel[open] summary::before{content:'−'}.advanced-hint{margin-left:auto;color:var(--muted);font-size:12px;font-weight:400}.advanced-content{display:grid;gap:10px;padding:0 14px 14px;border-top:1px solid var(--line)}.field{display:grid;gap:6px;padding-top:13px;color:var(--muted);font-size:12px}.field select{height:44px;padding:0 12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--ink)}.source-note{margin:0;color:var(--muted);font-size:12px}.list-wrap,.community-wrap,.projects-wrap{margin-top:16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden}.list-head,.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 15px;border-bottom:1px solid var(--line);background:var(--surface-soft)}.list-head h2,.section-head h2{margin:0;font-size:20px;letter-spacing:-.02em}.list-head span,.section-note,.section-tools>span{color:var(--muted);font-size:12px;white-space:nowrap}.hot-board-list,.top3-board-list,.news-list{display:grid}.hot-card{display:grid;grid-template-columns:54px minmax(0,1fr);gap:13px;padding:14px 15px;border-top:1px solid rgba(23,23,23,.08);text-decoration:none}.hot-card:first-child{border-top:0}.hot-rank{display:grid;place-items:center;align-self:start;width:40px;height:40px;border:1px solid rgba(181,82,49,.35);border-radius:50%;color:var(--warm);background:rgba(181,82,49,.07);font-family:var(--serif);font-size:20px;font-weight:700}.hot-card h3{margin:0;font-size:15px;line-height:1.45}.hot-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:7px;color:var(--muted);font-size:11px}.chip{display:inline-flex;align-items:center;min-height:22px;padding:2px 7px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--muted);font-size:11px}.chip.accent{border-color:rgba(18,106,115,.3);background:var(--accent-soft);color:var(--accent);font-weight:700}.chip.warm{border-color:rgba(181,82,49,.3);background:rgba(181,82,49,.07);color:var(--warm);font-weight:700}.top3-board-list{padding:12px;gap:9px}.top-card{display:grid;gap:9px;padding:13px;border:1px solid rgba(18,106,115,.18);border-radius:var(--radius);background:linear-gradient(180deg,#fff 0%,var(--surface-soft) 100%)}.top-card-head{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:12px}.top-card h3{margin:0;font-size:15px;line-height:1.4}.persona-row{display:flex;flex-wrap:wrap;gap:6px}.persona{padding:4px 7px;border-radius:7px;background:var(--accent-soft);color:var(--accent);font-size:11px;line-height:1.35}.persona:nth-child(2){background:rgba(181,82,49,.08);color:var(--warm)}.persona:nth-child(3){background:rgba(31,122,77,.08);color:var(--good)}.community-wrap{padding-bottom:4px}.section-head{background:var(--surface-soft)}.section-head>div:first-child{min-width:0}.section-head h2{margin-top:3px}.section-tools{display:flex;align-items:flex-end;gap:8px;flex-direction:column}.segmented{display:inline-flex;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.range-btn{min-height:32px;padding:0 9px;border:0;border-left:1px solid var(--line);background:transparent;color:var(--muted);font-size:11px}.range-btn:first-child{border-left:0}.range-btn.active{background:var(--accent);color:#fff;font-weight:700}.community-meta{margin:0;padding:12px 15px 0;color:var(--muted);font-size:13px}.community-list{display:grid;gap:8px;padding:12px 15px 12px}.community-item{display:grid;grid-template-columns:66px minmax(0,1fr);gap:10px;padding:9px 10px;border:1px solid rgba(23,23,23,.08);border-radius:var(--radius);background:var(--surface-soft)}.community-item .date{color:var(--muted);font-size:11px}.community-item .title{font-size:13px;line-height:1.4}.news-card{padding:14px 15px;border-top:1px solid rgba(23,23,23,.08)}.news-card:first-child{border-top:0}.meta-row{display:flex;flex-wrap:wrap;gap:7px;align-items:center;color:var(--muted);font-size:11px}.site{color:#3f3d39;font-weight:700}.time{margin-left:auto}.title{display:grid;gap:3px;margin-top:8px;color:var(--ink);font-size:16px;font-weight:700;line-height:1.42}.title:hover{color:var(--accent)}.title-sub{color:var(--muted);font-size:12px;font-weight:400}.why-box{display:flex;gap:5px;margin-top:9px;padding:8px 9px;border-left:3px solid rgba(18,106,115,.32);background:rgba(18,106,115,.05);color:var(--muted);font-size:12px;line-height:1.45}.why-label{color:var(--accent);font-weight:700;white-space:nowrap}.projects-wrap{padding-bottom:4px}.projects-list{display:grid;gap:8px;padding:12px 15px}.project-card{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:11px 12px;border:1px solid rgba(23,23,23,.08);border-radius:var(--radius);background:var(--surface-soft)}.project-card h3{margin:0;font-size:14px}.project-card p{margin:4px 0 0;color:var(--muted);font-size:12px}.project-card a{display:inline-flex;align-items:center;min-height:36px;padding:0 10px;border:1px solid rgba(18,106,115,.3);border-radius:999px;color:var(--accent);font-size:12px;font-weight:700}.radar-footer{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:18px;padding:15px 2px 0;border-top:1px solid var(--line);color:var(--muted);font-size:10px;letter-spacing:.06em}.radar-footer a{color:var(--accent);font-weight:700}.empty{padding:22px 15px;color:var(--muted);font-size:13px;text-align:center}
@media (min-width:760px){.radar-shell{width:min(100%,1120px);padding:26px 18px 48px}.radar-hero{padding-bottom:22px}.hero-copy h1{font-size:36px}.hero-sub{font-size:16px}.section-scroll-hint{display:none}.primary-controls{grid-template-columns:auto minmax(220px,1fr) auto}.mode-hint{grid-column:auto}.clear-filters-btn{grid-column:auto}.list-wrap,.community-wrap,.projects-wrap{border-radius:8px}.hot-board-list{grid-template-columns:repeat(2,minmax(0,1fr))}.hot-card:nth-child(2){border-top:0;border-left:1px solid rgba(23,23,23,.08)}.top3-board-list{grid-template-columns:repeat(3,minmax(0,1fr))}.section-tools{align-items:flex-end;flex-direction:row}.community-item{grid-template-columns:76px minmax(0,1fr)} }
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:1ms!important;animation-duration:1ms!important}}

.section-tab strong{font-size:11px;font-weight:700;opacity:.72}.section-tab.active strong{opacity:1}.list-head-tools{display:flex;align-items:center;gap:8px}.all-dedupe{display:none;align-items:center;gap:6px;min-height:30px;padding:0 8px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--muted);font-size:11px;cursor:pointer}.all-dedupe.show{display:inline-flex}.all-dedupe input{position:absolute;width:0;height:0;opacity:0}.all-dedupe-dot{width:10px;height:10px;border:1px solid rgba(23,23,23,.25);border-radius:50%;background:rgba(23,23,23,.16)}.all-dedupe input:checked + .all-dedupe-dot{border-color:rgba(18,106,115,.65);background:var(--accent)}