:root{--ink:#0c0c0c;--paper:#f4f4f0;--card:#ffffff;--green:#2fdc6b;--green-d:#0e9c40;--muted:#6f6f6f;--line:#e2e2dc;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:#f4f4f0;color:var(--ink);line-height:1.75;font-size:15.5px;
background-image:linear-gradient(rgba(12,12,12,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(12,12,12,.045) 1px,transparent 1px);background-size:44px 44px;background-attachment:fixed}
a{color:var(--ink);text-decoration:none}
a:hover{color:inherit}
.mono{font-family:var(--mono)}
.btn-pill{display:inline-block;background:var(--green);color:#0c0c0c!important;border-radius:99px;padding:9px 20px;font-weight:800;font-size:13.5px;letter-spacing:.02em}
.btn-pill:hover{filter:brightness(1.06)}
/* topbar */
.topbar{position:sticky;top:0;z-index:90;background:#0c0c0c;color:#fff;border-bottom:2px solid var(--green)}
.topbar-in{max-width:1240px;margin:0 auto;display:flex;align-items:center;gap:22px;padding:0 24px;height:58px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:16px;color:#fff!important;letter-spacing:-.01em;white-space:nowrap}
.logo-ic{display:inline-flex;width:30px;height:30px;background:var(--green);color:#0c0c0c;align-items:center;justify-content:center;font-weight:900;font-size:11px;font-family:var(--mono);border-radius:4px}
.ccnav{display:flex;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none}
.ccnav::-webkit-scrollbar{display:none}
.cc-tab{color:#9a9a9a;font-size:13px;font-weight:700;letter-spacing:.06em;padding:7px 12px;border-radius:6px;white-space:nowrap;font-family:var(--mono)}
.cc-tab:hover{color:#fff}
.cc-tab.cc-on{color:var(--green)}
.top-cta{flex:none}
/* chapter strip */
.chapstrip{background:#161616;border-bottom:1px solid #262626}
.chapstrip-in{max-width:1240px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:16px;height:40px;overflow-x:auto;scrollbar-width:none}
.chapstrip-in::-webkit-scrollbar{display:none}
.cs-cc{color:#fff;font-size:12px;font-weight:800;white-space:nowrap;font-family:var(--mono);letter-spacing:.05em}
.chapstrip-in a{color:#8f8f8f;font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;padding:4px 0}
.chapstrip-in a:hover{color:#fff}
.chapstrip-in a.on{color:var(--green)}
/* hero */
.hero{background:#fff;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(12,12,12,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(12,12,12,.05) 1px,transparent 1px);background-size:44px 44px;pointer-events:none}
.hero-in{max-width:1240px;margin:0 auto;padding:58px 24px 50px;position:relative;z-index:1}
.hero-badges{display:flex;gap:10px;margin-bottom:26px}
.badge{display:inline-block;border:1.5px solid #0c0c0c;border-radius:99px;padding:5px 14px;font-size:11px;letter-spacing:.08em;background:#fff;font-family:var(--mono)}
.badge-solid{background:#0c0c0c;color:#fff}
.hero-h1{font-weight:900;font-size:64px;line-height:1.05;letter-spacing:-.02em;font-style:italic}
.hero-h1 .outline{color:transparent;-webkit-text-stroke:2.5px #0c0c0c}
.hr-green{width:86px;height:6px;background:var(--green);margin:26px 0 20px}
.hero-sub{font-size:17px;color:#2c2c2c;max-width:760px}
.hero-search{margin:30px 0 0;max-width:660px;display:flex;align-items:center;background:#fff;border:2px solid #0c0c0c;border-radius:14px;padding:6px 6px 6px 16px;gap:10px;box-shadow:6px 6px 0 #0c0c0c}
.hs-ic{font-size:18px}
.hero-search input{flex:1;border:0;outline:0;font-size:15px;background:transparent;min-width:0}
.hs-btn{width:42px;height:42px;border-radius:10px;border:0;background:var(--green);color:#0c0c0c;font-size:18px;font-weight:900;cursor:pointer;flex:none}
.hs-btn:hover{filter:brightness(1.06)}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{font-family:var(--mono);font-size:12px;letter-spacing:.06em;border:1.5px solid #0c0c0c;background:#fff;color:#0c0c0c;border-radius:99px;padding:6px 14px;cursor:pointer}
.chip:hover{background:#efefef}
.chip.on{background:var(--green);border-color:#0c0c0c;font-weight:700}
.hero-stats{display:flex;flex-wrap:wrap;gap:44px;margin-top:38px}
.hstat b{display:block;font-size:30px;font-weight:900;letter-spacing:-.02em}
.hstat span{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}
/* catalog */
.catalog{max-width:1240px;margin:0 auto;padding:26px 24px 60px}
.cc-section{margin-top:46px}
.cc-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;border-bottom:3px solid #0c0c0c;padding-bottom:14px;margin-bottom:18px}
.cc-title{display:flex;gap:14px;align-items:center}
.cc-flag{font-size:40px;line-height:1}
.cc-title h2{font-weight:900;font-size:34px;letter-spacing:-.02em;line-height:1.1}
.cc-title h2 i{font-style:italic;color:transparent;-webkit-text-stroke:1.6px #0c0c0c;font-size:22px;margin-left:10px}
.cc-title p{font-size:12px;color:var(--muted);letter-spacing:.04em}
.cc-stats{display:flex;gap:22px;flex-wrap:wrap}
.cc-stats span{font-size:11px;color:var(--muted);letter-spacing:.06em}
.cc-stats b{color:#0c0c0c;font-size:20px;font-weight:900;margin-right:4px}
.cc-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.doc-card{background:var(--card);border:1.5px solid #0c0c0c;border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .18s,transform .18s,color:var(--ink)}
.doc-card{color:var(--ink)}
.doc-card:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 #0c0c0c}
.doc-thumb{position:relative;height:118px;background:#0c0c0c;display:flex;align-items:center;justify-content:center;background-image:radial-gradient(rgba(255,255,255,.09) 1px,transparent 1px);background-size:14px 14px}
.doc-glyph{font-size:42px}
.doc-num{position:absolute;top:10px;right:12px;color:var(--green);font-size:10.5px;letter-spacing:.12em}
.doc-type{position:absolute;left:10px;bottom:10px;background:var(--green);color:#0c0c0c;font-size:10px;font-weight:700;padding:3px 9px;border-radius:4px;letter-spacing:.08em}
.doc-body{padding:14px 16px 15px;display:flex;flex-direction:column;flex:1;background:#fff}
.doc-body h3{font-size:15px;line-height:1.5;margin-bottom:6px;font-weight:800}
.doc-desc{color:var(--muted);font-size:12.6px;line-height:1.65;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.doc-meta{margin-top:10px;font-size:10.5px;color:var(--muted);display:flex;gap:6px;letter-spacing:.05em;text-transform:uppercase}
.empty{grid-column:1/-1;background:#fff;border:1.5px dashed #0c0c0c;border-radius:14px;padding:34px;text-align:center;color:var(--muted)}
.pending{color:#9a9a9a;font-size:12px}
.sec-title{font-weight:900;font-size:24px;margin:44px 0 16px}
.sec-title .mono{font-size:12px;color:var(--green-d)}
/* collections */
.cols{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.col-card{background:#fff;border:1.5px solid #0c0c0c;border-radius:14px;padding:18px}
.col-card:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 #0c0c0c;transition:.18s}
.col-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.col-ic{width:42px;height:42px;background:#0c0c0c;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;font-size:21px;flex:none}
.col-head h4{font-size:15.5px;font-weight:800}
.col-head p{color:var(--muted);font-size:12.5px}
.col-n{margin-left:auto;color:var(--green-d);font-size:11px;white-space:nowrap}
.col-card ul{list-style:none;padding:0;border-top:1.5px solid #0c0c0c}
.col-card li{border-bottom:1px solid var(--line)}
.col-card li:last-child{border-bottom:0}
.col-card ul a{display:block;padding:8px 2px;font-size:13.5px;color:#1c1c1c}
.col-card ul a:hover{background:var(--green);padding-left:8px;transition:.12s}
.notice{background:#fff;border:2px solid #0c0c0c;border-radius:14px;padding:15px 19px;font-size:13.2px;color:#1c1c1c;margin-top:46px;box-shadow:6px 6px 0 var(--green)}
/* footer */
.footer{background:#0c0c0c;color:#9a9a9a;margin-top:56px;border-top:3px solid var(--green)}
.footer-in{max-width:1240px;margin:0 auto;padding:44px 24px 22px}
.f-grid{display:grid;grid-template-columns:1.3fr .8fr 1fr 1.3fr;gap:34px}
.f-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:900;font-size:16px;margin-bottom:12px}
.f-brand p{font-size:13px;line-height:1.8}
.f-ver{margin-top:10px;color:#6f6f6f;font-size:11px!important;font-family:var(--mono);letter-spacing:.06em}
.f-col h5{color:var(--green);font-family:var(--mono);font-size:11px;letter-spacing:.14em;margin-bottom:14px}
.f-col a{display:block;color:#9a9a9a;font-size:13px;padding:4px 0}
.f-col a:hover{color:#fff}
.f-news p{font-size:12.8px}
.news-box{display:flex;gap:8px;margin:10px 0 8px}
.news-box input{flex:1;background:#161616;border:1px solid #2c2c2c;color:#fff;border-radius:99px;padding:8px 14px;font-size:13px;outline:none;min-width:0}
.f-note{color:#6f6f6f!important;font-size:11.5px!important}
.f-bottom{border-top:1px solid #262626;margin-top:34px;padding-top:18px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12px}
.f-links a{color:#9a9a9a}.f-links a:hover{color:var(--green)}
/* ---------------- article ---------------- */
.page-main{max-width:1240px;margin:0 auto;padding:22px 24px 60px}
.crumb{font-size:12px;color:var(--muted);margin:6px 0 16px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;letter-spacing:.03em}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--green-d);text-decoration:underline}
.type-tag{background:var(--green);color:#0c0c0c;font-weight:700;padding:2px 10px;border-radius:4px;font-size:10.5px;letter-spacing:.08em}
.art-layout{display:flex;gap:30px;align-items:flex-start}
.art-card{flex:1;min-width:0;background:#fff;border:2px solid #0c0c0c;border-radius:16px;padding:36px 42px 28px;box-shadow:8px 8px 0 rgba(12,12,12,.9)}
.art-card h1{font-weight:900;font-size:29px;line-height:1.3;margin:4px 0 18px;letter-spacing:-.01em}
.art-card h2{font-size:20px;font-weight:900;margin:34px 0 12px;padding-top:16px;border-top:2px solid #0c0c0c}
.art-card h3{font-size:16.5px;font-weight:800;margin:24px 0 8px}
.art-card h4{font-size:15px;font-weight:800;margin:18px 0 6px}
.art-card p{margin:10px 0}
.art-card ul,.art-card ol{padding-left:24px;margin:8px 0}
.art-card li{margin:4px 0}
blockquote{background:#0c0c0c;border-left:6px solid var(--green);border-radius:0 12px 12px 0;padding:15px 19px;margin:16px 0;color:#e8e8e8}
blockquote p{margin:4px 0}
code{background:#eeeeea;border-radius:5px;padding:1px 6px;font-size:.88em;font-family:var(--mono);color:#0c0c0c}
pre{background:#0c0c0c;color:#d8ffd8;border-radius:12px;padding:16px 18px;overflow-x:auto;margin:14px 0}
pre code{background:transparent;color:inherit;padding:0}
.tw{overflow-x:auto;margin:14px 0;border:2px solid #0c0c0c;border-radius:12px;background:#fff}
table{border-collapse:collapse;width:100%;font-size:13.4px;min-width:560px}
th{background:#0c0c0c;color:#fff;text-align:left;font-weight:700;white-space:nowrap;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase}
th,td{padding:9px 13px;border-bottom:1px solid var(--line);vertical-align:top}
tbody tr:nth-child(even){background:#fafaf7}
tbody tr:hover{background:#e9fbef}
tbody tr:last-child td{border-bottom:0}
hr{border:0;border-top:2px solid #0c0c0c;margin:26px 0}
.toc{width:225px;min-width:225px;position:sticky;top:104px;max-height:calc(100vh - 130px);overflow-y:auto;background:#fff;border:2px solid #0c0c0c;border-radius:14px;padding:14px}
.toc h5{font-family:var(--mono);font-size:10.5px;color:var(--muted);letter-spacing:.14em;margin-bottom:8px;text-transform:uppercase}
.toc a{display:block;color:var(--muted);font-size:12.6px;padding:3px 0 3px 10px;border-left:2px solid var(--line);line-height:1.55}
.toc a:hover{color:#0c0c0c;border-color:var(--green)}
.toc a.toc3{padding-left:22px}
.pager{display:flex;gap:14px;margin-top:36px}
.pager .pg{flex:1;border:2px solid #0c0c0c;border-radius:12px;padding:12px 16px;font-size:13.5px;background:#fff}
.pager .pg:hover{box-shadow:5px 5px 0 var(--green)}
.pager .nx{text-align:right}
.pager .dir{display:block;color:var(--muted);font-size:11px;margin-bottom:3px;font-family:var(--mono);letter-spacing:.08em}
.pagefoot{margin-top:32px;color:var(--muted);font-size:11.5px;border-top:1px solid var(--line);padding-top:14px;line-height:1.8;font-family:var(--mono);letter-spacing:.02em}
/* responsive */
@media(max-width:1080px){.f-grid{grid-template-columns:1fr 1fr}}
@media(max-width:900px){.ccnav{display:none}.art-layout{display:block}.toc{display:none}.art-card{padding:26px 20px}.hero-h1{font-size:42px}}
@media(max-width:640px){.grid{grid-template-columns:1fr 1fr}.f-grid{grid-template-columns:1fr}.hero-stats{gap:22px}.hstat b{font-size:22px}}
@media(max-width:460px){.grid{grid-template-columns:1fr}}
.match-banner{display:flex;align-items:center;gap:20px;justify-content:space-between;background:#0c0c0c;color:#fff;border-radius:16px;padding:24px 28px;margin:6px 0 12px;flex-wrap:wrap}
.match-banner:hover{box-shadow:8px 8px 0 var(--green)}
.mb-l{display:flex;flex-direction:column;gap:5px}
.mb-tag{color:var(--green);font-size:11px;letter-spacing:.14em}
.match-banner b{font-size:22px;font-weight:900}
.mb-sub{font-size:13px;color:#bdbdbd;max-width:640px}
@media(max-width:900px){.match-banner{grid-template-columns:1fr!important}}
@media print{.topbar,.chapstrip,.footer,.toc,.pager{display:none}.art-card{border:0;box-shadow:none}}