/* ============================================================
   NEXUS LSPDFR 整合包 — 共享设计系统
   全站统一视觉语言：深色警务风 + 液态玻璃 + 警灯渐变
   ============================================================ */

:root{
  --bg:#05070b;
  --bg-2:#08111d;
  --card:rgba(13,20,32,.78);
  --card-2:rgba(22,31,48,.68);
  --line:rgba(255,255,255,.10);
  --text:#edf3ff;
  --muted:#9aa8bc;
  --blue:#3ca2ff;
  --red:#ff3c54;
  --gold:#ffd166;
  --green:#56f39a;
  --shadow:0 24px 80px rgba(0,0,0,.48);
  --radius:24px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, "Microsoft YaHei", "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(60,162,255,.22), transparent 34%),
    radial-gradient(circle at 85% 14%, rgba(255,60,84,.16), transparent 30%),
    radial-gradient(circle at 48% 110%, rgba(255,209,102,.08), transparent 32%),
    linear-gradient(135deg,#030407 0%,#07111e 45%,#06070a 100%);
  min-height:100vh;
  overflow-x:hidden;
}
body:before{
  content:"";
  position:fixed; inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(to bottom, rgba(0,0,0,.85), transparent 82%);
  -webkit-mask-image:linear-gradient(to bottom, rgba(0,0,0,.85), transparent 82%);
  z-index:-2;
}
body:after{
  content:"";
  position:fixed; inset:0;
  pointer-events:none;
  background:linear-gradient(90deg, rgba(60,162,255,.12), transparent 18%, transparent 82%, rgba(255,60,84,.12));
  mix-blend-mode:screen;
  z-index:-1;
}

a{color:inherit;text-decoration:none}
img{max-width:100%}
ul{margin:0;padding:0;list-style:none}

/* ---------- 布局 ---------- */
.container{width:min(1180px, calc(100% - 36px)); margin:0 auto}

/* ---------- 顶部导航 ---------- */
.topbar{
  position:sticky; top:0; z-index:50;
  background:rgba(5,7,11,.72);
  border-bottom:1px solid var(--line);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.nav{height:76px; display:flex; align-items:center; justify-content:space-between; gap:20px}
.brand{display:flex; align-items:center; gap:12px; min-width:max-content}
.badge-logo{
  width:46px; height:46px; border-radius:14px; position:relative; overflow:hidden;
  background:linear-gradient(145deg, rgba(60,162,255,.95), rgba(255,60,84,.92));
  box-shadow:0 0 32px rgba(60,162,255,.26), 0 0 42px rgba(255,60,84,.18);
  flex:0 0 auto;
}
.badge-logo:before{content:"N"; position:absolute; inset:0; display:grid; place-items:center; color:white; font-weight:900; font-size:26px; letter-spacing:-1px; text-shadow:0 3px 12px rgba(0,0,0,.5)}
.badge-logo:after{content:""; position:absolute; inset:-30%; background:linear-gradient(90deg, transparent, rgba(255,255,255,.65), transparent); transform:rotate(25deg) translateX(-80%); animation:shine 4.8s infinite}
.brand-text strong{font-size:20px; letter-spacing:.18em; display:block}
.brand-text span{display:block; font-size:12px; color:var(--muted); letter-spacing:.28em; margin-top:2px}
.navlinks{display:flex; align-items:center; gap:6px; flex-wrap:wrap; justify-content:flex-end}
.navlinks a{padding:10px 13px; color:#cbd5e7; border:1px solid transparent; border-radius:999px; transition:.2s ease; font-size:14px; white-space:nowrap}
.navlinks a:hover,.navlinks a.active{border-color:rgba(255,255,255,.12); background:rgba(255,255,255,.06); color:#fff; box-shadow:0 0 22px rgba(60,162,255,.12)}

/* ---------- 通用元素 ---------- */
h1{font-size:clamp(44px, 7.8vw, 96px); line-height:.9; margin:20px 0 18px; letter-spacing:-.07em}
h1 .grad, .grad{background:linear-gradient(92deg,#fff 0%, #8ac7ff 38%, #ff7887 78%, #ffd166 100%); -webkit-background-clip:text; background-clip:text; color:transparent}
.lead{font-size:clamp(17px,2vw,22px); color:#c7d3e5; line-height:1.75; max-width:760px}
.mini{font-size:13px; color:var(--muted); line-height:1.7}
.sub{max-width:660px; color:var(--muted); line-height:1.8; margin:10px 0 0}

/* ---------- Hero / 标题区 ---------- */
.hero{padding:86px 0 54px; position:relative}
.hero-grid{display:grid; grid-template-columns:minmax(0,1.12fr) minmax(310px,.88fr); gap:34px; align-items:center}
.kicker{display:inline-flex; align-items:center; gap:10px; padding:8px 12px; border:1px solid rgba(255,255,255,.14); border-radius:999px; color:#dfe9ff; background:rgba(255,255,255,.06); box-shadow: inset 0 0 0 1px rgba(255,255,255,.04)}
.pulse{width:9px; height:9px; border-radius:50%; background:var(--green); box-shadow:0 0 0 0 rgba(86,243,154,.7); animation:pulse 1.8s infinite}
.page-title{padding:74px 0 28px}
.page-title h1{font-size:clamp(42px,6vw,76px); margin-bottom:16px}
.breadcrumbs{color:#9dabbd; margin-bottom:14px}
.breadcrumbs a{color:#dbe9ff}
.breadcrumbs a:hover{text-decoration:underline}

/* ---------- 警告条 ---------- */
.warning{margin:24px 0; padding:16px 18px; border:1px solid rgba(255,60,84,.38); background:linear-gradient(90deg,rgba(255,60,84,.16),rgba(255,255,255,.04)); border-radius:18px; color:#fff; font-weight:800; display:flex; gap:12px; align-items:center; box-shadow:0 18px 40px rgba(255,60,84,.08)}
.warning small{display:block; color:#ffc5cc; font-weight:600; margin-top:2px}

/* ---------- 按钮 ---------- */
.actions{display:flex; gap:14px; flex-wrap:wrap; align-items:center; margin-top:28px}
.btn{display:inline-flex; align-items:center; justify-content:center; gap:10px; padding:14px 18px; border-radius:15px; border:1px solid rgba(255,255,255,.13); color:white; font-weight:800; letter-spacing:.02em; transition:.22s ease; cursor:pointer; min-height:50px; text-decoration:none; font-size:14px}
.btn.primary{background:linear-gradient(135deg,rgba(60,162,255,.95),rgba(255,60,84,.88)); box-shadow:0 18px 42px rgba(60,162,255,.22)}
.btn.secondary{background:rgba(255,255,255,.07)}
.btn.gold{background:linear-gradient(135deg,rgba(255,209,102,.95),rgba(255,139,60,.86)); color:#191109}
.btn:hover{transform:translateY(-2px); border-color:rgba(255,255,255,.28)}
.btn:active{transform:translateY(0) scale(.98)}

/* ---------- 警车展示卡 ---------- */
.command-card{position:relative; overflow:hidden; padding:28px; border-radius:var(--radius); background:linear-gradient(145deg,rgba(13,20,32,.94),rgba(7,12,20,.7)); border:1px solid rgba(255,255,255,.11); box-shadow:var(--shadow)}
.command-card:before{content:""; position:absolute; inset:0; background:linear-gradient(110deg,rgba(60,162,255,.18),transparent 28%,transparent 68%,rgba(255,60,84,.18)); pointer-events:none}
.command-card h2{margin:0 0 12px; font-size:18px; color:#dfe8ff; letter-spacing:.18em; position:relative}
.codebox{margin:18px 0; padding:20px; border-radius:18px; background:#050912; border:1px dashed rgba(255,209,102,.45); display:flex; align-items:center; justify-content:space-between; gap:16px}
.codebox b{font-size:clamp(28px,4vw,48px); letter-spacing:.14em; color:var(--gold); text-shadow:0 0 26px rgba(255,209,102,.22)}
.copy{border:0; border-radius:12px; padding:11px 14px; color:#08111d; background:var(--gold); font-weight:900; cursor:pointer; transition:.2s ease}
.copy:hover{transform:translateY(-1px); box-shadow:0 6px 18px rgba(255,209,102,.32)}
.police-card{min-height:360px; border-radius:30px; border:1px solid rgba(255,255,255,.12); background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.02)); box-shadow:var(--shadow); overflow:hidden; position:relative}
.police-card:before{content:""; position:absolute; inset:0; background:radial-gradient(circle at 40% 0%,rgba(60,162,255,.35),transparent 28%),radial-gradient(circle at 80% 26%,rgba(255,60,84,.22),transparent 32%)}
.police-card .lightbar{position:absolute; left:50%; top:34px; transform:translateX(-50%); width:210px; height:30px; border-radius:20px; background:linear-gradient(90deg,rgba(60,162,255,.9) 0 48%,rgba(255,255,255,.9) 48% 52%,rgba(255,60,84,.92) 52%); box-shadow:0 0 45px rgba(60,162,255,.42),0 0 45px rgba(255,60,84,.35); animation:flash 1.1s infinite alternate}
.police-card .plate{position:absolute; left:28px; right:28px; bottom:28px; padding:22px; border-radius:22px; background:rgba(0,0,0,.45); border:1px solid rgba(255,255,255,.12)}
.police-card .plate h3{font-size:42px; margin:0; letter-spacing:.16em}
.police-card .plate p{color:#bdc9dc; line-height:1.65; margin:8px 0 0}

/* ---------- Section ---------- */
.section{padding:60px 0}
.section-head{display:flex; justify-content:space-between; gap:22px; align-items:end; margin-bottom:24px}
.section h2{font-size:clamp(28px,4vw,48px); margin:0; letter-spacing:-.04em}

/* ---------- Grid & Card ---------- */
.grid{display:grid; gap:18px}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{padding:24px; border-radius:var(--radius); background:var(--card); border:1px solid rgba(255,255,255,.11); box-shadow:0 18px 50px rgba(0,0,0,.22); position:relative; overflow:hidden}
.card:after{content:""; position:absolute; inset:auto -15% -45% auto; width:160px; height:160px; background:radial-gradient(circle, rgba(60,162,255,.16), transparent 70%); pointer-events:none}
.card.red:after{background:radial-gradient(circle, rgba(255,60,84,.18), transparent 70%)}
.card.gold:after{background:radial-gradient(circle, rgba(255,209,102,.18), transparent 70%)}
.card.green:after{background:radial-gradient(circle, rgba(86,243,154,.18), transparent 70%)}
.icon{width:48px; height:48px; border-radius:16px; display:grid; place-items:center; margin-bottom:18px; background:linear-gradient(135deg,rgba(60,162,255,.22),rgba(255,60,84,.18)); border:1px solid rgba(255,255,255,.12); font-size:22px}
.card h3{margin:0 0 10px; font-size:22px}
.card p,.card li{color:#bbc7d9; line-height:1.75}
.card p{margin:0}

/* ---------- 列表 ---------- */
ul.clean{list-style:none; padding:0; margin:0; display:grid; gap:10px}
ul.clean li{padding:12px 14px; border-radius:14px; background:rgba(255,255,255,.055); border:1px solid rgba(255,255,255,.08); display:flex; gap:10px; align-items:flex-start}
ul.clean li:before{content:"◆"; color:var(--blue); flex:0 0 auto; margin-top:1px}

/* ---------- 统计 ---------- */
.stats{display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-top:34px}
.stat{padding:18px; border:1px solid rgba(255,255,255,.10); border-radius:20px; background:rgba(255,255,255,.06)}
.stat b{font-size:28px; display:block; color:#fff}
.stat span{color:var(--muted); font-size:13px}

/* ---------- 步骤 / 时间线 ---------- */
.timeline{position:relative; display:grid; gap:14px}
.step{display:grid; grid-template-columns:54px 1fr; gap:14px; padding:18px; border-radius:20px; border:1px solid rgba(255,255,255,.10); background:rgba(255,255,255,.055)}
.step b{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(60,162,255,.28),rgba(255,60,84,.18)); color:#fff; font-size:20px}
.step h3{margin:0 0 6px}
.step p{margin:0;color:#bdc9dc;line-height:1.7}

/* ---------- 下载面板 ---------- */
.download-panel{display:grid; grid-template-columns:1fr 1fr; gap:18px; align-items:stretch}
.link-card{display:flex; align-items:center; justify-content:space-between; gap:16px; padding:20px; border-radius:20px; background:rgba(255,255,255,.055); border:1px solid rgba(255,255,255,.1); transition:.2s ease}
.link-card:hover{transform:translateY(-2px); border-color:rgba(60,162,255,.42); background:rgba(60,162,255,.085)}
.link-card span{color:#b9c6d9}
.link-card strong{display:block; font-size:18px; margin-bottom:4px}
.arrow{font-size:24px; color:var(--gold)}

/* ---------- QQ 群 ---------- */
.qq-box{display:flex; gap:12px; flex-wrap:wrap; align-items:center; margin-top:14px}
.qq-box a{display:inline-flex; align-items:center; gap:8px; padding:12px 14px; border-radius:14px; background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.12); transition:.2s ease}
.qq-box a:hover{border-color:rgba(60,162,255,.42); transform:translateY(-2px)}
.qq-box img{height:22px;width:auto;vertical-align:middle}

/* ---------- 表格 ---------- */
.table{width:100%; border-collapse:separate; border-spacing:0 10px}
.table th{color:#9dadc3; font-size:13px; text-align:left; font-weight:700; padding:0 14px}
.table td{padding:15px 14px; background:rgba(255,255,255,.06); border-top:1px solid rgba(255,255,255,.08); border-bottom:1px solid rgba(255,255,255,.08); color:#c7d3e5}
.table td:first-child{border-left:1px solid rgba(255,255,255,.08); border-radius:14px 0 0 14px; color:#fff; font-weight:800}
.table td:last-child{border-right:1px solid rgba(255,255,255,.08); border-radius:0 14px 14px 0}
.table tr:hover td{background:rgba(60,162,255,.06)}

/* ---------- 公告滚动条 ---------- */
.notice-strip{padding:16px 0; background:linear-gradient(90deg,rgba(60,162,255,.14),rgba(255,60,84,.14)); border-top:1px solid rgba(255,255,255,.08); border-bottom:1px solid rgba(255,255,255,.08); overflow:hidden}
.marquee{white-space:nowrap; animation:marquee 22s linear infinite; color:#eef6ff; font-weight:700; letter-spacing:.04em}

/* ---------- 玻璃容器 / 分栏 ---------- */
.glass{border:1px solid rgba(255,255,255,.12); background:rgba(255,255,255,.06); border-radius:28px; box-shadow:var(--shadow); padding:28px}
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:22px;align-items:start}

/* ---------- FAQ ---------- */
.faq details{padding:18px 20px;border-radius:18px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.1);transition:.2s ease}
.faq details+details{margin-top:12px}
.faq details[open]{border-color:rgba(60,162,255,.32); background:rgba(60,162,255,.06)}
.faq summary{cursor:pointer;font-weight:800; list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary:before{content:"+ "; color:var(--blue); font-weight:900; margin-right:6px; display:inline-block; transition:transform .2s}
.faq details[open] summary:before{content:"− "}
.faq p{color:#bdc9dc;line-height:1.75;margin:12px 0 0}

/* ---------- 赞助 ---------- */
.sponsor{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px;border-radius:22px;background:linear-gradient(135deg,rgba(255,209,102,.14),rgba(60,162,255,.08));border:1px solid rgba(255,209,102,.22)}
.sponsor h3{margin:6px 0 0; font-size:18px}

/* ---------- 标签 ---------- */
.tag{display:inline-flex; padding:7px 10px; border-radius:999px; border:1px solid rgba(255,255,255,.11); background:rgba(255,255,255,.055); color:#cbd7e8; font-size:12px; margin:4px 4px 0 0}
.tag.blue{border-color:rgba(60,162,255,.32); background:rgba(60,162,255,.12); color:#aed6ff}
.tag.red{border-color:rgba(255,60,84,.32); background:rgba(255,60,84,.12); color:#ffc5cc}
.tag.gold{border-color:rgba(255,209,102,.32); background:rgba(255,209,102,.12); color:#ffe6b0}
.tag.green{border-color:rgba(86,243,154,.32); background:rgba(86,243,154,.12); color:#bff3d4}

/* ---------- 页脚 ---------- */
.footer{padding:34px 0 46px; color:#8e9db2; border-top:1px solid rgba(255,255,255,.08); margin-top:60px}
.footer .foot-grid{display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap}
.footer strong{color:white; letter-spacing:.12em}
.footer p{margin:6px 0 0; color:#8e9db2; line-height:1.7}
.footer .foot-nav{display:flex; flex-wrap:wrap; gap:10px 18px; margin-top:14px}
.footer .foot-nav a{color:#aebccd; font-size:13px}
.footer .foot-nav a:hover{color:#fff; text-decoration:underline}

/* ============================================================
   版本验证中心 — 专用组件
   ============================================================ */
.verify-grid{display:grid; grid-template-columns:1fr 1.2fr 1fr; gap:18px; margin:28px 0}
.verify-card{position:relative; display:flex; flex-direction:column; padding:24px 22px 26px; border-radius:32px; background:rgba(255,255,255,.035); border:1px solid rgba(255,255,255,.06); backdrop-filter:blur(12px) saturate(1.3); -webkit-backdrop-filter:blur(12px) saturate(1.3); box-shadow:0 8px 32px rgba(0,0,0,.18), inset 0 1px 0 rgba(255,255,255,.06); transition:all .45s cubic-bezier(.34,1.56,.64,1); overflow:hidden}
.verify-card:hover{transform:translateY(-6px); border-color:rgba(96,165,250,.18); background:rgba(255,255,255,.06); box-shadow:0 20px 56px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.08)}
.verify-card .card-icon{width:44px; height:44px; border-radius:16px; display:flex; align-items:center; justify-content:center; font-size:20px; margin-bottom:14px; background:rgba(60,162,255,.10); color:var(--blue); border:1px solid rgba(60,162,255,.18); flex-shrink:0; transition:all .3s}
.verify-card:hover .card-icon{background:rgba(60,162,255,.18); transform:scale(1.04)}
.verify-card .card-label{font-size:12px; font-weight:600; color:rgba(148,188,255,.6); text-transform:uppercase; letter-spacing:.8px; margin-bottom:6px}
.verify-card .card-version{font-size:28px; font-weight:700; color:#fff; letter-spacing:-.4px; display:flex; align-items:center; flex-wrap:wrap; gap:8px}
.verify-card .card-sub{font-size:14px; color:rgba(255,255,255,.35); margin-top:4px; display:flex; align-items:center; gap:6px; flex-wrap:wrap}
.verify-tag{font-size:11px; font-weight:600; padding:2px 14px; border-radius:100px; background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.06); color:rgba(255,255,255,.55); letter-spacing:.2px; white-space:nowrap; display:inline-flex; align-items:center; gap:6px}
.verify-tag.latest{background:rgba(86,243,154,.10); color:var(--green); border-color:rgba(86,243,154,.18)}
.verify-tag.recommended{background:rgba(60,162,255,.12); color:var(--blue); border-color:rgba(60,162,255,.18)}
.verify-tag.disabled{background:rgba(255,60,84,.10); color:#f87171; border-color:rgba(255,60,84,.18)}

/* 禁用版本卡片 — 悬停展开 */
.verify-card.disabled-card{position:relative; overflow:visible}
.disabled-preview{display:flex; align-items:center; gap:10px; margin-top:6px; padding:4px 0; transition:all .40s cubic-bezier(.34,1,.64,1); transform-origin:top center; opacity:1; max-height:60px; overflow:hidden; pointer-events:none}
.disabled-preview .preview-badge{display:inline-flex; align-items:center; gap:6px; background:rgba(255,60,84,.08); border:1px solid rgba(255,60,84,.18); padding:3px 14px 3px 12px; border-radius:40px; font-size:14px; font-weight:600; color:#fca5a5}
.disabled-preview .preview-hint{font-size:12px; color:rgba(255,255,255,.20); margin-left:2px; white-space:nowrap}
.disabled-list-wrapper{max-height:0; overflow:hidden; opacity:0; margin-top:0; transition:max-height .50s cubic-bezier(.34,1,.64,1), opacity .35s ease .08s, margin-top .40s cubic-bezier(.34,1,.64,1); pointer-events:none; transform-origin:top center}
.disabled-list{display:flex; flex-wrap:wrap; gap:8px; padding-top:4px; padding-bottom:2px}
.disabled-badge{display:inline-flex; align-items:center; gap:6px; background:rgba(255,60,84,.07); border:1px solid rgba(255,60,84,.18); padding:4px 14px 4px 12px; border-radius:40px; font-size:13px; font-weight:600; color:#fca5a5; transition:all .25s ease}
.disabled-badge:hover{background:rgba(255,60,84,.14); transform:translateY(-2px); border-color:rgba(255,60,84,.32)}
.disabled-reason{font-size:12px; color:rgba(255,255,255,.30); margin-top:10px; padding-top:10px; border-top:1px solid rgba(255,255,255,.04); width:100%; display:flex; align-items:center; gap:6px}
.verify-card.disabled-card:hover .disabled-preview{opacity:0; max-height:0; margin-top:0; padding:0; transition:all .30s cubic-bezier(.34,1,.64,1)}
.verify-card.disabled-card:hover .disabled-list-wrapper{max-height:520px; opacity:1; margin-top:8px; pointer-events:auto; transition:max-height .50s cubic-bezier(.34,1,.64,1) .05s, opacity .35s ease .12s, margin-top .40s cubic-bezier(.34,1,.64,1) .05s}

.verify-action-bar{display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:16px 24px; padding:14px 24px; border-radius:40px; background:rgba(255,255,255,.02); border:1px solid rgba(255,255,255,.04); margin-bottom:18px}
.verify-action-bar .hint{color:rgba(255,255,255,.4); font-size:13px; display:flex; align-items:center; gap:8px; flex:1; min-width:120px}
.verify-status-badge{display:inline-flex; align-items:center; gap:10px; padding:6px 18px 6px 14px; border-radius:100px; background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.06)}
.status-dot{width:10px; height:10px; border-radius:50%; background:var(--green); box-shadow:0 0 20px rgba(86,243,154,.35); animation:pulse-dot 2.4s infinite}
.status-time{color:rgba(255,255,255,.30); font-size:12px; margin-left:2px}

/* ============================================================
   按键说明 — 专用组件
   ============================================================ */
.key-grid{display:grid; grid-template-columns:1fr 1fr; gap:22px}
.key-section{background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.08); border-radius:18px; padding:22px; position:relative; overflow:hidden}
.key-section:before{content:""; position:absolute; inset:0; background:linear-gradient(110deg, rgba(60,162,255,.06), transparent 30%); pointer-events:none}
.key-section h2{position:relative; color:#8ac7ff; margin:0 0 14px; font-size:18px; display:flex; align-items:center; gap:8px; letter-spacing:.04em}
.key-section h2:before{content:"▣"; color:var(--blue); font-size:.9em}
.key-table{width:100%; border-collapse:collapse; margin-top:8px; position:relative}
.key-table th, .key-table td{padding:10px 12px; text-align:left; border-bottom:1px solid rgba(255,255,255,.06)}
.key-table th{background:rgba(60,162,255,.08); color:#8ac7ff; font-weight:700; font-size:13px; letter-spacing:.04em; text-transform:uppercase}
.key-table tr:last-child td{border-bottom:none}
.key-table tr{transition:background .2s ease}
.key-table tr:hover{background:rgba(60,162,255,.06)}
.key-table td{color:#c7d3e5; font-size:14px}
.key{display:inline-block; background:rgba(255,209,102,.10); border:1px solid rgba(255,209,102,.32); border-radius:6px; padding:3px 10px; margin-right:6px; font-family:'Consolas','SF Mono',monospace; color:var(--gold); font-size:13px; box-shadow:0 1px 3px rgba(0,0,0,.3) inset; white-space:nowrap}

/* ============================================================
   新闻资讯 — 专用组件
   ============================================================ */
.news-hero{display:grid; grid-template-columns:1.4fr .6fr; gap:22px; align-items:stretch}
.news-list{display:grid; gap:18px}
.news-item{display:grid; grid-template-columns:auto 1fr auto; gap:18px; padding:22px; border-radius:20px; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08); transition:.25s ease; position:relative; overflow:hidden}
.news-item:hover{transform:translateY(-3px); border-color:rgba(60,162,255,.32); background:rgba(60,162,255,.07); box-shadow:0 18px 40px rgba(0,0,0,.3)}
.news-item .news-date{display:flex; flex-direction:column; align-items:center; justify-content:center; min-width:74px; padding:14px 10px; border-radius:14px; background:linear-gradient(145deg, rgba(60,162,255,.18), rgba(255,60,84,.12)); border:1px solid rgba(255,255,255,.1)}
.news-item .news-date b{font-size:24px; line-height:1; color:#fff}
.news-item .news-date span{font-size:11px; color:#c7d3e5; letter-spacing:.12em; margin-top:4px}
.news-item .news-body h3{margin:0 0 8px; font-size:20px; color:#fff}
.news-item .news-body p{margin:0; color:#b9c6d9; line-height:1.7; font-size:14px}
.news-item .news-tags{display:flex; flex-wrap:wrap; gap:6px; margin-top:10px}
.news-item .news-arrow{align-self:center; font-size:22px; color:var(--gold); opacity:.5; transition:.2s ease}
.news-item:hover .news-arrow{opacity:1; transform:translateX(4px)}
.news-empty{padding:40px; text-align:center; color:var(--muted); border:1px dashed rgba(255,255,255,.1); border-radius:20px}

.release-card{padding:24px; border-radius:24px; background:linear-gradient(145deg, rgba(13,20,32,.94), rgba(7,12,20,.7)); border:1px solid rgba(255,255,255,.12); position:relative; overflow:hidden}
.release-card:before{content:""; position:absolute; inset:0; background:linear-gradient(110deg, rgba(60,162,255,.18), transparent 30%, transparent 70%, rgba(255,60,84,.18)); pointer-events:none}
.release-card .release-version{font-size:48px; font-weight:900; letter-spacing:-.04em; background:linear-gradient(92deg,#fff,#8ac7ff 60%,#ffd166); -webkit-background-clip:text; background-clip:text; color:transparent; position:relative}
.release-card .release-meta{display:flex; flex-wrap:wrap; gap:8px; margin:12px 0 18px; position:relative}
.release-card .release-list{display:grid; gap:10px; position:relative}
.release-card .release-list li{padding:12px 14px; border-radius:12px; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.07); display:flex; gap:10px; align-items:flex-start; color:#c7d3e5; line-height:1.7; font-size:14px}
.release-card .release-list li:before{content:"◆"; color:var(--blue); flex:0 0 auto; margin-top:1px}

.changelog{display:grid; gap:14px}
.changelog-entry{padding:18px 20px; border-radius:18px; background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.08); border-left:3px solid var(--blue)}
.changelog-entry.major{border-left-color:var(--gold)}
.changelog-entry.fix{border-left-color:var(--green)}
.changelog-entry .cl-head{display:flex; align-items:center; gap:10px; flex-wrap:wrap; margin-bottom:8px}
.changelog-entry .cl-head b{font-size:18px; color:#fff}
.changelog-entry .cl-date{font-size:13px; color:var(--muted)}
.changelog-entry p{margin:0; color:#b9c6d9; line-height:1.7; font-size:14px}

/* ============================================================
   动画
   ============================================================ */
@keyframes shine{45%,100%{transform:rotate(25deg) translateX(190%)}}
@keyframes pulse{70%{box-shadow:0 0 0 14px rgba(86,243,154,0)}}
@keyframes flash{0%{filter:saturate(1); opacity:.72}100%{filter:saturate(1.8); opacity:1}}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes pulse-dot{0%,100%{opacity:1; transform:scale(1)}50%{opacity:.5; transform:scale(.85)}}
@keyframes fadeUp{from{opacity:0; transform:translateY(20px)}to{opacity:1; transform:translateY(0)}}
.fade-up{animation:fadeUp .6s ease both}

/* ============================================================
   滚动条
   ============================================================ */
::-webkit-scrollbar{width:8px; height:8px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(60,162,255,.25); border-radius:10px}
::-webkit-scrollbar-thumb:hover{background:rgba(60,162,255,.45)}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:920px){
  .hero-grid,.split,.download-panel,.news-hero{grid-template-columns:1fr}
  .grid.cols-3,.grid.cols-2,.verify-grid,.key-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .section-head{display:block}
  .nav{height:auto; padding:16px 0; align-items:flex-start}
  .navlinks{gap:6px; margin-top:14px; justify-content:flex-start}
  .navlinks a{padding:8px 10px}
  .police-card{min-height:300px}
  .news-item{grid-template-columns:auto 1fr}
  .news-item .news-arrow{display:none}
}
@media (max-width:560px){
  .container{width:min(100% - 24px,1180px)}
  .brand-text strong{font-size:17px}
  .brand-text span{font-size:10px}
  .nav{display:block}
  .stats{grid-template-columns:1fr}
  .codebox{display:block}
  .copy{margin-top:12px}
  .warning{align-items:flex-start}
  .table{font-size:14px}
  .news-item{grid-template-columns:1fr}
  .news-item .news-date{flex-direction:row; min-width:0; gap:8px}
  .release-card .release-version{font-size:36px}
}