:root{--bg:#05070d;--panel:#0b101d;--panel2:#0e1524;--text:#f2f5ff;--muted:#98a5c3;--faint:#64718f;--line:#1e2a44;--line2:#2a3a5f;--amber:#ffb86b;--cyan:#7dd3fc;--serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;--sans:Inter,system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
.bg{position:fixed;inset:0;pointer-events:none;background:radial-gradient(1000px 600px at 85% -5%,#16264d 0,transparent 55%),radial-gradient(700px 500px at -10% 30%,#131036 0,transparent 50%)}
.bg i{position:absolute;inset:0;background-image:linear-gradient(#ffffff06 1px,transparent 1px),linear-gradient(90deg,#ffffff06 1px,transparent 1px);background-size:72px 72px;mask-image:radial-gradient(800px 500px at 50% 0,#000,transparent)}
.mast,main,footer{position:relative;max-width:1120px;margin:auto;padding-left:24px;padding-right:24px}
nav{display:flex;justify-content:space-between;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:800;font-size:17px}
.brand em{font-style:normal;font-size:10px;letter-spacing:.28em;color:var(--faint);border:1px solid var(--line);padding:4px 7px;border-radius:99px}
.radar-dot{width:9px;height:9px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 0 #ffb86b66;animation:pulse 2.4s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px transparent}100%{box-shadow:0 0 0 0 transparent}}
.mast-upd{font-size:12.5px;color:var(--muted)} .mast-upd b{color:var(--text)}
.hero{display:grid;grid-template-columns:1.5fr .9fr;gap:24px;align-items:center;padding:56px 0 38px}
.kicker{font-size:11px;letter-spacing:.32em;color:var(--amber);font-weight:700;margin:0 0 18px}
h1{font-family:var(--serif);font-size:clamp(42px,6.4vw,76px);line-height:1.08;margin:0;font-weight:900;letter-spacing:.01em}
h1 span{background:linear-gradient(92deg,var(--amber),#ff8a5c 55%,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{color:var(--muted);font-size:16.5px;line-height:1.85;max-width:600px;margin:22px 0 0}
.radar{position:relative;width:min(320px,70vw);aspect-ratio:1;margin:auto;border-radius:50%;border:1px solid var(--line2);background:radial-gradient(circle,#0d1830,#070b16 68%);overflow:hidden;box-shadow:0 30px 80px #0009,inset 0 0 60px #7dd3fc12}
.radar:before,.radar:after{content:"";position:absolute;background:#7dd3fc22}.radar:before{left:50%;top:0;bottom:0;width:1px}.radar:after{top:50%;left:0;right:0;height:1px}
.ring{position:absolute;border:1px solid #7dd3fc2b;border-radius:50%;inset:16%}.r2{inset:32%}.r3{inset:47%}
.sweep{position:absolute;inset:0;background:conic-gradient(from 0deg,#7dd3fc38,transparent 18%);animation:spin 7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.blip{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 14px var(--amber)}.b1{left:63%;top:28%}.b2{left:34%;top:58%;background:var(--cyan);box-shadow:0 0 14px var(--cyan)}.b3{left:72%;top:66%;background:#f0abfc;box-shadow:0 0 14px #f0abfc}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,#ffffff08,#ffffff03);backdrop-filter:blur(8px);overflow:hidden}
.stats div{padding:20px 22px;border-right:1px solid var(--line)} .stats div:last-child{border:0}
.stats strong{display:block;font-family:var(--serif);font-size:32px;line-height:1;margin-bottom:8px}
.stats span{font-size:12px;letter-spacing:.18em;color:var(--faint)}
.filterbar{position:sticky;top:0;z-index:20;background:#05070dd9;backdrop-filter:blur(14px);border-bottom:1px solid var(--line);margin-top:38px}
.filter-inner{max-width:1120px;margin:auto;padding:14px 24px;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.search{flex:1 1 240px;display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:0 14px}
.search span{color:var(--faint);font-size:18px}.search input{flex:1;background:none;border:0;color:var(--text);font-size:15px;padding:12px 0;outline:0;min-width:0}
select{background:var(--panel);border:1px solid var(--line);color:var(--text);border-radius:12px;padding:12px;font-size:14px}
.chips{display:flex;gap:7px;flex-wrap:wrap}.chip{border:1px solid var(--line);background:var(--panel);color:var(--muted);padding:8px 13px;border-radius:99px;cursor:pointer;font-size:13px;transition:.2s}.chip:hover{border-color:var(--line2);color:var(--text)}.chip.on{background:var(--amber);color:#241203;border-color:var(--amber);font-weight:700}
.result{font-size:12.5px;color:var(--faint);margin-left:auto}
main{padding-top:14px;padding-bottom:30px}
/* timeline */
.tl-month{position:relative;padding-bottom:26px}
.tl-month:before{content:"";position:absolute;left:21px;top:58px;bottom:0;width:1px;background:linear-gradient(180deg,var(--line2),var(--line) 75%,transparent)}
.tl-month-head{position:relative;display:flex;align-items:baseline;gap:14px;padding:34px 0 20px 64px}
.tl-month-head .ghost{position:absolute;left:52px;top:2px;font-family:var(--serif);font-size:84px;font-weight:900;color:transparent;-webkit-text-stroke:1px #2c3c63;line-height:1;opacity:.55;pointer-events:none}
.tl-month-head h2{position:relative;font-family:var(--serif);font-size:21px;margin:0;letter-spacing:.06em}
.tl-month-head small{color:var(--faint);letter-spacing:.2em;font-size:11px}
.tl-items{display:grid;gap:16px}
.tl-card{position:relative;margin-left:64px;background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:20px;padding:22px 24px;transition:transform .5s cubic-bezier(.2,.7,.2,1),opacity .5s,border-color .25s;opacity:0;transform:translateY(18px)}
.tl-card.in{opacity:1;transform:none}
.tl-card:hover{border-color:color-mix(in srgb,var(--vc) 45%,var(--line))}
.tl-card:before{content:"";position:absolute;left:-44px;top:36px;width:43px;height:1px;background:var(--line2)}
.node{position:absolute;left:-64px;top:16px;width:44px;height:44px;border-radius:14px;background:#0a0f1c;border:1px solid color-mix(in srgb,var(--vc) 55%,var(--line));display:grid;place-items:center;color:var(--vc);box-shadow:0 8px 24px #0008,0 0 0 5px var(--bg);z-index:1}
.node img{width:22px;height:22px;display:block}
.head{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.logo-chip{width:38px;height:38px;flex:none;border-radius:11px;background:color-mix(in srgb,var(--vc) 13%,#0a0f1c);border:1px solid color-mix(in srgb,var(--vc) 40%,var(--line));color:var(--vc);display:grid;place-items:center}
.logo-chip img{width:20px;height:20px;display:block}
.vendor-name{font-weight:800;font-size:14.5px}.type{color:var(--faint);font-size:12.5px;margin-top:2px}
.date-pill{margin-left:auto;font-size:12.5px;font-weight:800;letter-spacing:.05em;color:var(--vc);background:color-mix(in srgb,var(--vc) 12%,transparent);border:1px solid color-mix(in srgb,var(--vc) 35%,transparent);padding:6px 10px;border-radius:99px;white-space:nowrap}
.tl-name{font-family:var(--serif);font-size:25px;margin:16px 0 8px;line-height:1.25}
.summary{color:#c3cee6;line-height:1.8;margin:0;font-size:15px}
.tags{display:flex;gap:7px;flex-wrap:wrap;margin:15px 0 0}.tag{font-size:12px;color:#dbe7ff;background:#7dd3fc12;border:1px solid var(--line);padding:5px 9px;border-radius:99px}
.kv{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0 0}.kv div{border:1px solid var(--line);background:#0000002b;border-radius:12px;padding:11px 12px;font-size:13px;line-height:1.55}.kv b{display:block;color:var(--faint);font-size:11px;letter-spacing:.14em;margin-bottom:5px}
.toggle{margin-top:16px;background:var(--text);color:#080b13;border:0;border-radius:99px;padding:10px 16px;font-weight:800;cursor:pointer;font-size:13.5px}
.detail{margin-top:18px;border-top:1px dashed var(--line2);padding-top:6px}.detail h4{margin:16px 0 6px;font-size:14px}.detail li{color:#d7e0f5;line-height:1.75;font-size:14px}.src a{color:var(--cyan);word-break:break-all}
.lvl{font-size:11.5px;color:var(--faint);border:1px solid var(--line);padding:5px 8px;border-radius:99px}
.method{margin-top:36px;border:1px solid var(--line);border-radius:20px;padding:26px;background:linear-gradient(180deg,#ffffff06,#ffffff02)}
.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.method p{color:var(--muted);line-height:1.75;margin:7px 0 0;font-size:14px}
footer{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--faint);font-size:12.5px;padding-top:8px;padding-bottom:38px}code{color:var(--amber)}
#empty{color:var(--muted);text-align:center;padding:50px 0}
@media(prefers-reduced-motion:reduce){.sweep,.radar-dot{animation:none}.tl-card{transition:none;opacity:1;transform:none}}
@media(max-width:820px){.hero{grid-template-columns:1fr;padding-top:38px}.radar{display:none}.stats{grid-template-columns:1fr 1fr}.stats div:nth-child(2){border-right:0}.method-grid{grid-template-columns:1fr}.kv{grid-template-columns:1fr}}
@media(max-width:640px){
 .mast,main,footer{padding-left:16px;padding-right:16px}.filter-inner{padding:12px 16px}.result{margin-left:0}
 .tl-month:before{left:17px}.tl-month-head{padding-left:48px}.tl-month-head .ghost{left:36px;font-size:62px}
 .tl-card{margin-left:48px;padding:18px}.tl-card:before{left:-32px;width:31px}
 .node{left:-48px;width:36px;height:36px;border-radius:11px;top:14px}.node img{width:18px;height:18px}
 .tl-name{font-size:21px}.date-pill{margin-left:0}.stats strong{font-size:26px}
}

@media(max-width:640px){.brand{white-space:nowrap;font-size:15px}.brand em{display:none}.mast-upd{font-size:11px;text-align:right}nav{gap:12px}}

.subline{display:flex;gap:10px;align-items:flex-start;margin-top:10px;border:1px solid color-mix(in srgb,var(--vc) 38%,var(--line));background:color-mix(in srgb,var(--vc) 9%,transparent);border-radius:12px;padding:11px 12px}
.subline span{flex:none;font-size:11px;font-weight:800;letter-spacing:.14em;color:var(--vc);border:1px solid color-mix(in srgb,var(--vc) 45%,transparent);padding:4px 7px;border-radius:99px;margin-top:1px}
.subline p{margin:0;font-size:13.5px;line-height:1.6;color:#e6edff}

.viewtabs{display:flex;gap:8px;margin:26px 0 6px}.vtab{border:1px solid var(--line);background:var(--panel);color:var(--muted);padding:11px 22px;border-radius:99px;font-size:15px;font-weight:800;cursor:pointer}.vtab.on{background:var(--text);color:#080b13;border-color:var(--text)}
.board-note{border:1px solid #ffb86b55;background:#ffb86b12;border-radius:16px;padding:16px 18px;line-height:1.75;color:#e8ddcb;margin:18px 0 8px}.board-note span{color:var(--muted);font-size:13px}
.board-cat{margin-top:30px}.board-head{display:flex;align-items:center;gap:12px}.board-head h2{font-family:var(--serif);font-size:24px;margin:0}
.basis{font-size:11.5px;font-weight:800;letter-spacing:.08em;padding:5px 9px;border-radius:99px;border:1px solid var(--line);color:var(--muted)}.basis.independent{background:#86efac1c;color:#86efac;border-color:#86efac55}.basis.vendor-only{background:#ffb86b1c;color:var(--amber);border-color:#ffb86b55}
.bench{color:var(--faint);font-size:13px;line-height:1.6;margin:8px 0 12px}
.board-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.board-list li{display:grid;grid-template-columns:34px 38px 1fr auto auto;gap:12px;align-items:center;background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:14px;padding:11px 14px}
.board-list .rank{font-family:var(--serif);font-size:19px;font-weight:900;color:var(--vc);text-align:center}
.logo-chip.sm{width:32px;height:32px;border-radius:9px}.logo-chip.sm img{width:17px;height:17px}
.bname b{display:block;font-size:15px}.bname small,.bsrc small{display:block;color:var(--faint);font-size:11.5px;margin-top:2px;max-width:340px}
.score{font-family:var(--serif);font-size:19px;font-weight:900;white-space:nowrap}
.bsrc a{color:var(--cyan);font-size:13px;white-space:nowrap}
.board-list.vendor{opacity:.82}.vendor-h{margin:18px 0 10px;font-size:14px;color:var(--amber)}
.no-data{color:var(--muted);border:1px dashed var(--line2);border-radius:14px;padding:16px;line-height:1.7}
@media(max-width:640px){.board-list li{grid-template-columns:28px 32px 1fr auto}.bsrc{display:none}.score{font-size:16px}}