/* ============================================================
   Strix 官网样式
   ============================================================ */

:root{
  --ink:#0b1424;
  --ink2:#3d4b60;
  --ink3:#6b7a90;
  --ink4:#93a0b3;
  --line:#e4eaf2;
  --line2:#eef2f8;
  --bg:#ffffff;
  --soft:#f6f8fc;
  --soft2:#eef3fa;
  --brand:#2563eb;
  --brand-d:#1d4ed8;
  --brand-l:#eff5ff;
  --teal:#0d9488;
  --amber:#d97706;
  --rose:#e11d48;
  --violet:#7c3aed;
  --dark:#07101f;
  --dark2:#0c1a2e;
  --r-sm:8px;
  --r:12px;
  --r-lg:18px;
  --r-xl:24px;
  --shadow-sm:0 1px 2px rgba(11,20,36,.06),0 1px 3px rgba(11,20,36,.04);
  --shadow:0 4px 12px rgba(11,20,36,.06),0 12px 32px -8px rgba(11,20,36,.10);
  --shadow-lg:0 12px 28px rgba(11,20,36,.08),0 40px 80px -24px rgba(11,20,36,.22);
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:88px;
}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
code{font-family:var(--mono);font-size:.9em}
::selection{background:rgba(37,99,235,.16)}

.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:860px}

/* ---------------- 顶栏 ---------------- */
.site-head{
  position:sticky;
  top:0;
  z-index:60;
  height:68px;
  display:flex;
  align-items:center;
  background:rgba(7,16,31,.72);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.07);
  transition:background .3s var(--ease),box-shadow .3s var(--ease);
}
.site-head.is-stuck{
  background:rgba(7,16,31,.94);
  box-shadow:0 8px 30px rgba(3,8,18,.28);
}
.head-inner{display:flex;align-items:center;gap:28px;height:100%}

.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:34px;height:34px;flex:0 0 auto;
  display:grid;place-items:center;
  color:#e8eefb;
  border-radius:10px;
  background:linear-gradient(150deg,rgba(56,224,196,.20),rgba(37,99,235,.26));
  border:1px solid rgba(255,255,255,.12);
}
.brand-mark svg{width:22px;height:22px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:18px;font-weight:750;letter-spacing:.2px;color:#f4f8ff}
.brand-text i{font-style:normal;font-size:10.5px;letter-spacing:.6px;color:rgba(226,236,252,.56)}

.head-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.head-nav a{
  padding:8px 12px;border-radius:8px;
  font-size:14px;color:rgba(226,236,252,.74);
  transition:color .18s,background .18s;
  white-space:nowrap;
}
.head-nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.head-nav a.is-active{color:#fff;background:rgba(255,255,255,.09)}

.head-acts{display:flex;align-items:center;gap:10px;margin-left:8px}
.gh{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 11px;border-radius:8px;
  font-size:13.5px;color:rgba(226,236,252,.8);
  border:1px solid rgba(255,255,255,.14);
  transition:all .18s;
}
.gh svg{width:15px;height:15px}
.gh:hover{color:#fff;border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.06)}

.nav-toggle{
  display:none;width:38px;height:34px;
  border-radius:8px;border:1px solid rgba(255,255,255,.14);
  padding:8px 9px;
  flex-direction:column;justify-content:space-between;
}
.nav-toggle span{display:block;height:1.6px;background:#e8eefb;border-radius:2px;transition:.25s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.4px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.4px) rotate(-45deg)}

/* ---------------- 按钮 ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;
  border-radius:10px;
  font-size:15px;font-weight:600;
  letter-spacing:.2px;
  white-space:nowrap;
  transition:transform .18s var(--ease),box-shadow .2s,background .2s,border-color .2s;
}
.btn svg{width:16px;height:16px;flex:0 0 auto}
.btn-sm{height:36px;padding:0 14px;font-size:13.5px;border-radius:8px}
.btn-lg{height:50px;padding:0 26px;font-size:15.5px;border-radius:12px}

.btn-primary{
  color:#fff;
  background:linear-gradient(180deg,#3b7bf5,var(--brand));
  box-shadow:0 1px 0 rgba(255,255,255,.16) inset,0 8px 20px -6px rgba(37,99,235,.6);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 1px 0 rgba(255,255,255,.2) inset,0 12px 26px -6px rgba(37,99,235,.7)}
.btn-primary:active{transform:translateY(0)}

.btn-ghost{
  color:var(--ink);
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
}
.btn-ghost:hover{border-color:#c9d6ea;background:#fbfdff;transform:translateY(-1px)}

.hero .btn-ghost{
  color:#e8eefb;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  box-shadow:none;
  backdrop-filter:blur(6px);
}
.hero .btn-ghost:hover{background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.3)}

/* ---------------- Hero ---------------- */
.hero{
  position:relative;
  color:#e8eefb;
  background:var(--dark);
  padding:76px 0 56px;
  overflow:hidden;
}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.grid-lines{
  position:absolute;inset:-1px;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.045) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 30%,#000 40%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 30%,#000 40%,transparent 100%);
}
.glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55}
.glow-a{width:620px;height:520px;left:-140px;top:-180px;background:radial-gradient(circle,rgba(37,99,235,.55),transparent 68%)}
.glow-b{width:560px;height:480px;right:-120px;top:40px;background:radial-gradient(circle,rgba(13,148,136,.42),transparent 70%)}

.hero-inner{
  position:relative;
  display:grid;
  grid-template-columns:1.02fr .98fr;
  gap:52px;
  align-items:center;
  padding-bottom:8px;
}

.pill{
  display:inline-flex;align-items:center;gap:9px;
  height:30px;padding:0 13px;
  border-radius:999px;
  font-size:12.5px;letter-spacing:.2px;
  color:rgba(226,236,252,.82);
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.12);
}
.pill b{color:#fff;font-weight:650}
.pill .sep{width:1px;height:11px;background:rgba(255,255,255,.18)}
.pill .dot{
  width:6px;height:6px;border-radius:50%;
  background:#38e0c4;box-shadow:0 0 0 3px rgba(56,224,196,.16);
  animation:pulse 2.4s infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 3px rgba(56,224,196,.16)}
  50%{box-shadow:0 0 0 6px rgba(56,224,196,.04)}
}

.hero h1{
  margin:22px 0 0;
  font-size:clamp(2.35rem,4.4vw,3.65rem);
  line-height:1.16;
  font-weight:760;
  letter-spacing:-.015em;
  color:#fff;
  background:linear-gradient(180deg,#ffffff 30%,#a9c4ea);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}
.hero .lead{
  margin:20px 0 0;
  max-width:520px;
  font-size:16.5px;
  line-height:1.8;
  color:rgba(214,226,245,.72);
}
.hero .lead b{color:#fff;font-weight:650}

.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-cta.center{justify-content:center}

.hero-facts{
  display:flex;flex-wrap:wrap;gap:8px 22px;
  margin:30px 0 0;padding:0;list-style:none;
  font-size:13.5px;color:rgba(200,216,240,.66);
}
.hero-facts li{display:flex;align-items:center;gap:7px}
.hero-facts svg{width:14px;height:14px;color:#38e0c4;flex:0 0 auto}

/* 浏览器框 */
.hero-shot{position:relative}
.browser{
  border-radius:14px;
  overflow:hidden;
  background:#fff;
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 30px 70px -20px rgba(0,0,0,.7),0 0 0 1px rgba(0,0,0,.25);
}
.browser-bar{
  display:flex;align-items:center;gap:12px;
  height:38px;padding:0 14px;
  background:linear-gradient(180deg,#f3f6fb,#e9eef7);
  border-bottom:1px solid #dde5f0;
}
.b-dots{display:flex;gap:6px}
.b-dots i{width:9px;height:9px;border-radius:50%;background:#d3dbe6;display:block}
.b-dots i:nth-child(1){background:#ff5f57}
.b-dots i:nth-child(2){background:#febc2e}
.b-dots i:nth-child(3){background:#28c840}
.b-url{
  flex:1;min-width:0;
  height:22px;line-height:22px;
  padding:0 10px;border-radius:6px;
  font-family:var(--mono);font-size:10.5px;
  color:#7b8798;background:#fff;
  border:1px solid #e2e9f3;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.b-live{
  display:flex;align-items:center;gap:5px;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.8px;
  color:#0f9d6b;
}
.b-live i{width:5px;height:5px;border-radius:50%;background:#12b981;animation:pulse 2s infinite}
.browser-body{background:#f3f5f9;line-height:0}
.browser-body img{width:100%}

.float-card{
  position:absolute;
  display:flex;align-items:center;gap:10px;
  padding:11px 15px 11px 11px;
  border-radius:12px;
  background:rgba(255,255,255,.96);
  box-shadow:0 16px 40px -12px rgba(2,8,20,.55);
  border:1px solid rgba(255,255,255,.7);
  backdrop-filter:blur(8px);
  animation:floaty 6s ease-in-out infinite;
}
.float-card b{display:block;font-size:12.5px;color:var(--ink);font-weight:680;line-height:1.35}
.float-card i{display:block;font-style:normal;font-size:11px;color:var(--ink3);line-height:1.4}
.fc-ico{
  width:30px;height:30px;border-radius:9px;
  display:grid;place-items:center;flex:0 0 auto;
}
.fc-ico svg{width:16px;height:16px}
.fc-ico.ok{background:#e7f8f0;color:#0f9d6b}
.fc-ico.warn{background:#fef3e2;color:#d97706}
.fc-1{left:-26px;bottom:56px;animation-delay:-1.2s}
.fc-2{right:-18px;top:-22px;animation-delay:-3.4s}
@keyframes floaty{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-7px)}
}

/* 数据条 */
.stats{
  position:relative;
  display:grid;grid-template-columns:repeat(5,1fr);
  margin:64px 0 0;
  border-radius:var(--r-lg);
  background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.025));
  border:1px solid rgba(255,255,255,.11);
  overflow:hidden;
}
.stat{
  padding:22px 18px 20px;
  border-right:1px solid rgba(255,255,255,.075);
}
.stat:last-child{border-right:0}
.stat b{
  display:block;
  font-size:26px;font-weight:750;letter-spacing:-.02em;
  color:#fff;
  font-variant-numeric:tabular-nums;
  line-height:1.2;
}
.stat b span{font-size:12px;font-weight:600;color:#38e0c4;margin-left:3px;letter-spacing:0}
.stat i{display:block;font-style:normal;font-size:12.5px;color:rgba(200,216,240,.64);margin-top:3px}

/* ---------------- 通用区块 ---------------- */
.sec{padding:92px 0;position:relative}
.sec-soft{background:var(--soft);border-top:1px solid var(--line2);border-bottom:1px solid var(--line2)}

.sec-head{max-width:730px;margin:0 auto 52px;text-align:center}
.eyebrow{
  display:inline-block;
  font-family:var(--mono);
  font-size:11.5px;letter-spacing:1.8px;text-transform:uppercase;
  color:var(--brand);font-weight:600;
  padding:4px 10px;border-radius:6px;
  background:var(--brand-l);
  margin-bottom:16px;
}
.sec-head h2{
  margin:0;
  font-size:clamp(1.7rem,3vw,2.35rem);
  line-height:1.3;
  font-weight:740;
  letter-spacing:-.015em;
}
.sec-head p{
  margin:16px 0 0;
  font-size:15.5px;
  color:var(--ink3);
  line-height:1.8;
  text-wrap:pretty;
}
.sec-head p b{color:var(--ink2);font-weight:650}
.sec-head.on-dark h2{color:#fff}
.sec-head.on-dark p{color:rgba(200,216,240,.62)}
.sec-head.on-dark .eyebrow{color:#7dd8c8;background:rgba(56,224,196,.1)}

/* ---------------- 架构 ---------------- */
.arch-wrap{
  border-radius:var(--r-xl);
  background:linear-gradient(180deg,#fbfcfe,#f5f8fd);
  border:1px solid var(--line);
  padding:24px 16px;
  box-shadow:var(--shadow-sm);
}
.arch-svg{width:100%;height:auto;display:block}
.t-strong{font-size:15px;font-weight:700;font-family:-apple-system,"Segoe UI","PingFang SC",sans-serif}
.t-mid{font-size:12px;font-weight:500;fill:#5b6b82;font-family:-apple-system,"Segoe UI","PingFang SC",sans-serif}
.t-dim{font-size:10.5px;fill:#8b99ad;font-family:-apple-system,"Segoe UI","PingFang SC",sans-serif}

.arch-notes{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  margin-top:28px;
}
.note{
  padding:22px 24px;
  border-radius:var(--r-lg);
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
}
.note h3{margin:0 0 8px;font-size:15px;font-weight:700;letter-spacing:.2px}
.note p{margin:0;font-size:13.8px;line-height:1.75;color:var(--ink3)}
.note code{background:var(--soft2);padding:1px 5px;border-radius:4px;font-size:12.5px;color:var(--ink2)}

/* ---------------- 特性 ---------------- */
.feat-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.feat{
  position:relative;
  padding:28px 26px 26px;
  border-radius:var(--r-lg);
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s;
  overflow:hidden;
}
.feat::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(420px 220px at 50% -20%,rgba(37,99,235,.08),transparent 70%);
  opacity:0;transition:opacity .3s;
  pointer-events:none;
}
.feat:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d5e0f0}
.feat:hover::after{opacity:1}
.feat-ico{
  width:42px;height:42px;border-radius:12px;
  display:grid;place-items:center;
  margin-bottom:16px;
  position:relative;z-index:1;
}
.feat-ico svg{width:22px;height:22px}
.i-blue{background:#eaf1ff;color:var(--brand)}
.i-teal{background:#e6f7f4;color:var(--teal)}
.i-amber{background:#fef4e4;color:var(--amber)}
.i-violet{background:#f1ebfe;color:var(--violet)}
.i-rose{background:#fdecf1;color:var(--rose)}
.i-slate{background:#eef2f7;color:#475569}
.feat h3{margin:0 0 8px;font-size:16.5px;font-weight:700;position:relative;z-index:1}
.feat p{margin:0;font-size:13.8px;line-height:1.78;color:var(--ink3);position:relative;z-index:1}
.feat code{background:var(--soft2);padding:1px 5px;border-radius:4px;font-size:12px;color:var(--ink2)}

/* ---------------- Tabs / 能力 ---------------- */
.tabs{margin-top:8px}
.tab-bar{
  display:flex;gap:6px;justify-content:center;
  padding:5px;
  background:#eef2f9;
  border-radius:12px;
  width:max-content;max-width:100%;
  margin:0 auto 28px;
  border:1px solid #e5ebf5;
}
.tab{
  padding:9px 20px;border-radius:9px;
  font-size:14px;font-weight:600;color:var(--ink3);
  transition:all .2s var(--ease);
  white-space:nowrap;
}
.tab:hover{color:var(--ink)}
.tab.is-on{
  background:#fff;color:var(--brand-d);
  box-shadow:var(--shadow-sm),0 0 0 1px rgba(37,99,235,.06);
}

.tab-panel{display:none}
.tab-panel.is-on{display:block;animation:fadeUp .35s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.cap-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
}
.cap-grid.wide{grid-template-columns:repeat(3,1fr)}
.cap{
  background:#fff;
  padding:18px 20px;
  transition:background .18s;
}
.cap:hover{background:#fafcff}
.cap b{display:block;font-size:14px;font-weight:680;margin-bottom:3px}
.cap span{display:block;font-size:12.5px;color:var(--ink3);line-height:1.6}

.tip-line{
  display:flex;align-items:flex-start;gap:8px;
  margin:18px 2px 0;
  font-size:12.8px;line-height:1.7;color:var(--ink3);
}
.tip-line svg{width:15px;height:15px;flex:0 0 auto;margin-top:3px;color:var(--ink4)}
.tip-line b{color:var(--ink2)}

.probe-lead{margin:0 0 20px;text-align:center;font-size:14.5px;color:var(--ink3)}
.probe-chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  height:44px;padding:0 16px;
  border-radius:11px;
  background:#fff;
  border:1px solid var(--line);
  font-size:13px;color:var(--ink2);
  box-shadow:var(--shadow-sm);
  transition:all .2s var(--ease);
}
.chip:hover{border-color:#c9d9f2;transform:translateY(-2px);box-shadow:var(--shadow)}
.chip i{
  font-style:normal;font-family:var(--mono);
  font-size:12px;font-weight:600;color:var(--brand);
  background:var(--brand-l);
  padding:2px 7px;border-radius:5px;
}

/* ---------------- 界面 ---------------- */
.shot-wrap{display:grid;gap:20px}
.shot-main .browser{box-shadow:var(--shadow-lg)}
.shot-main img{width:100%}
.shot-cap{
  margin:14px 2px 0;
  font-size:13px;color:var(--ink3);
}
.shot-thumbs{
  display:grid;grid-template-columns:repeat(7,1fr);gap:10px;
}
.thumb{
  position:relative;
  padding:0;border-radius:10px;overflow:hidden;
  border:1px solid var(--line);
  background:#fff;
  box-shadow:var(--shadow-sm);
  transition:all .2s var(--ease);
  text-align:left;
}
.thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top center;opacity:.72;transition:opacity .2s}
.thumb span{
  display:block;padding:7px 8px 8px;
  font-size:11.5px;color:var(--ink3);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  border-top:1px solid var(--line2);
}
.thumb:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#cfdcf0}
.thumb:hover img{opacity:1}
.thumb.is-on{border-color:var(--brand);box-shadow:0 0 0 2px rgba(37,99,235,.16),var(--shadow)}
.thumb.is-on img{opacity:1}
.thumb.is-on span{color:var(--brand-d);font-weight:650}

.screen-hint{
  margin-top:26px;
  display:flex;align-items:center;gap:18px;
  padding:18px 22px;
  border-radius:var(--r);
  background:#fff;
  border:1px solid var(--line);
  border-left:3px solid var(--brand);
}
.screen-hint b{font-size:14px;flex:0 0 auto}
.screen-hint p{margin:0;font-size:13px;color:var(--ink3)}
.screen-hint code{
  background:var(--soft2);padding:2px 6px;border-radius:5px;font-size:12px;color:var(--ink2);
}

/* ---------------- 告警（深色） ---------------- */
.sec-dark{
  background:linear-gradient(180deg,#07101f,#0a1729 60%,#07101f);
  color:#e8eefb;
  overflow:hidden;
}
.dark-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.glow-c{width:760px;height:620px;left:50%;top:-260px;transform:translateX(-50%);background:radial-gradient(circle,rgba(37,99,235,.3),transparent 68%);opacity:.75}

.alert-flow{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
  position:relative;z-index:1;
  margin-bottom:44px;
}
.af-step{
  position:relative;
  padding:24px 22px;
  border-radius:var(--r-lg);
  background:rgba(255,255,255,.035);
  border:1px solid rgba(255,255,255,.08);
  backdrop-filter:blur(4px);
}
.af-step:not(:last-child)::after{
  content:"";
  position:absolute;
  right:-16px;top:50%;
  width:9px;height:9px;
  border-right:1.6px solid rgba(56,224,196,.5);
  border-top:1.6px solid rgba(56,224,196,.5);
  transform:translateY(-50%) rotate(45deg);
}
.af-n{
  font-family:var(--mono);font-size:11px;letter-spacing:1.5px;
  color:#38e0c4;opacity:.8;
}
.af-step h3{margin:8px 0 8px;font-size:15px;font-weight:680;color:#fff}
.af-step p{margin:0;font-size:12.8px;line-height:1.72;color:rgba(200,216,240,.6)}

.dark-cards{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
  position:relative;z-index:1;
}
.dcard{
  padding:22px;
  border-radius:var(--r-lg);
  background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.08);
  transition:transform .25s var(--ease),border-color .25s,background .25s;
}
.dcard:hover{transform:translateY(-3px);border-color:rgba(56,224,196,.28);background:linear-gradient(180deg,rgba(56,224,196,.08),rgba(255,255,255,.02))}
.dc-ico{
  display:grid;place-items:center;
  width:36px;height:36px;border-radius:10px;
  background:rgba(56,224,196,.1);
  color:#4fe3c8;
  margin-bottom:14px;
}
.dc-ico svg{width:19px;height:19px}
.dcard b{display:block;font-size:14.5px;color:#fff;margin-bottom:6px}
.dcard > span:last-child{display:block;font-size:12.6px;line-height:1.7;color:rgba(200,216,240,.58)}

.channels{
  display:flex;flex-wrap:wrap;align-items:center;gap:9px;
  margin-top:32px;padding-top:26px;
  border-top:1px solid rgba(255,255,255,.08);
  position:relative;z-index:1;
}
.ch-label{
  font-size:12px;letter-spacing:.6px;color:rgba(200,216,240,.42);
  margin-right:6px;
}
.ch{
  padding:5px 12px;border-radius:7px;
  font-size:12.5px;color:rgba(226,236,252,.76);
  background:rgba(255,255,255,.045);
  border:1px solid rgba(255,255,255,.08);
}

/* ---------------- 部署 ---------------- */
.deploy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.dep-card{
  display:flex;flex-direction:column;
  border-radius:var(--r-lg);
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:transform .25s var(--ease),box-shadow .25s;
}
.dep-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.dep-card header{
  display:flex;align-items:center;gap:12px;
  padding:20px 20px 16px;
}
.dep-ico{
  flex:0 0 auto;
  font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.5px;
  color:var(--brand);background:var(--brand-l);
  padding:6px 8px;border-radius:7px;
  text-transform:uppercase;
}
.dep-card h3{margin:0;font-size:15px;font-weight:700;line-height:1.3}
.dep-card header i{display:block;font-style:normal;font-size:11.8px;color:var(--ink4);margin-top:1px}

.code{
  margin:0 14px;
  border-radius:10px;
  background:#0b1424;
  overflow:hidden;
  display:flex;flex-direction:column;
  min-height:172px;
}
.code-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:7px 10px 7px 13px;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.code-head span{
  font-family:var(--mono);font-size:10.5px;letter-spacing:1px;
  color:rgba(200,216,240,.45);
  text-transform:uppercase;
}
.copy{
  font-size:11px;color:rgba(200,216,240,.6);
  padding:3px 8px;border-radius:5px;
  border:1px solid rgba(255,255,255,.12);
  transition:all .18s;
}
.copy:hover{color:#fff;background:rgba(255,255,255,.08)}
.copy.done{color:#38e0c4;border-color:rgba(56,224,196,.4)}
.code pre{
  margin:0;padding:14px 15px 16px;
  overflow-x:auto;
  flex:1;
  font-family:var(--mono);font-size:11.8px;line-height:1.75;
  color:#c7d6ee;
  tab-size:2;
}
.dep-note{
  margin:14px 18px 20px;
  font-size:12.3px;line-height:1.7;color:var(--ink3);
}
.dep-note code{
  background:var(--soft2);padding:1px 5px;border-radius:4px;font-size:11.8px;color:var(--ink2);
}

.os-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  margin-top:32px;
  padding:18px 22px;
  border-radius:var(--r);
  background:var(--soft);
  border:1px solid var(--line2);
}
.os-label{font-size:12.5px;color:var(--ink4);margin-right:6px}
.os{
  font-size:12.5px;color:var(--ink2);
  padding:4px 10px;border-radius:6px;
  background:#fff;border:1px solid var(--line);
}

.sec-cta{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  margin-top:26px;
  padding:24px 26px;
  border-radius:var(--r-lg);
  background:linear-gradient(100deg,#0b1424,#12233c);
  color:#fff;
}
.sec-cta b{display:block;font-size:15.5px;font-weight:700}
.sec-cta span{display:block;font-size:13px;color:rgba(200,216,240,.6);margin-top:2px}
.sec-cta-btns{display:flex;gap:10px;flex-wrap:wrap}
.sec-cta .btn-ghost{color:#e8eefb;background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.16);box-shadow:none}
.sec-cta .btn-ghost:hover{background:rgba(255,255,255,.13)}

/* ---------------- 时间线 ---------------- */
.timeline{
  position:relative;
  max-width:880px;margin:0 auto;
  padding-left:26px;
}
.timeline::before{
  content:"";position:absolute;left:5px;top:8px;bottom:8px;
  width:1.5px;
  background:linear-gradient(180deg,#c7d6ea,rgba(199,214,234,.15));
}
.tl-item{position:relative;padding:0 0 26px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-25px;top:7px;
  width:11px;height:11px;border-radius:50%;
  background:#fff;border:2.5px solid #b9cbe4;
  transition:border-color .2s;
}
.tl-item:first-child::before{border-color:var(--brand);box-shadow:0 0 0 4px rgba(37,99,235,.12)}
.tl-meta{display:flex;align-items:center;gap:10px;margin-bottom:5px}
.tl-v{
  font-family:var(--mono);font-size:12.5px;font-weight:650;
  color:var(--brand-d);
  background:var(--brand-l);
  padding:2px 8px;border-radius:5px;
}
.tl-meta i{font-style:normal;font-size:12px;color:var(--ink4)}
.tl-body h3{margin:0 0 5px;font-size:15px;font-weight:680}
.tl-body p{margin:0;font-size:13.5px;line-height:1.78;color:var(--ink3)}
.tl-body code{background:var(--soft2);padding:1px 5px;border-radius:4px;font-size:12.2px;color:var(--ink2)}

/* ---------------- FAQ ---------------- */
.faq{border-top:1px solid var(--line)}
.faq details{
  border-bottom:1px solid var(--line);
  transition:background .2s;
}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 4px;
  font-size:15px;font-weight:640;
  cursor:pointer;
  list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";flex:0 0 auto;
  width:9px;height:9px;
  border-right:1.8px solid var(--ink4);
  border-bottom:1.8px solid var(--ink4);
  transform:rotate(45deg) translateY(-2px);
  transition:transform .25s var(--ease);
}
.faq details[open] summary::after{transform:rotate(-135deg) translateY(-2px)}
.faq details[open] summary{color:var(--brand-d)}
.faq-body{
  padding:0 4px 20px;
  font-size:14px;line-height:1.82;color:var(--ink3);
  max-width:780px;
}
.faq-body code{background:var(--soft2);padding:1px 5px;border-radius:4px;font-size:12.5px;color:var(--ink2)}

/* ---------------- 尾部 CTA ---------------- */
.final-cta{
  padding:88px 0;
  background:
    radial-gradient(700px 340px at 50% 0%,rgba(37,99,235,.16),transparent 70%),
    linear-gradient(180deg,#07101f,#0a1729);
  color:#fff;
  text-align:center;
  border-top:1px solid rgba(255,255,255,.06);
}
.final-inner h2{
  margin:0;
  font-size:clamp(1.7rem,3.2vw,2.4rem);
  font-weight:750;letter-spacing:-.015em;
}
.final-inner p{margin:14px 0 0;font-size:15px;color:rgba(200,216,240,.6)}
.final-inner .hero-cta{margin-top:30px}
.final-cta .btn-ghost{
  color:#e8eefb;
  background:rgba(255,255,255,.07);
  border-color:rgba(255,255,255,.18);
  box-shadow:none;
  backdrop-filter:blur(6px);
}
.final-cta .btn-ghost:hover{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.32)}

/* ---------------- 页脚 ---------------- */
.site-foot{
  background:#060e1b;
  color:rgba(200,216,240,.6);
  padding:56px 0 0;
  border-top:1px solid rgba(255,255,255,.06);
}
.foot-inner{
  display:grid;grid-template-columns:1.4fr 2fr;gap:48px;
  padding-bottom:44px;
}
.foot-brand .brand{margin-bottom:14px}
.foot-brand p{margin:0;font-size:13px;line-height:1.8;color:rgba(200,216,240,.46)}

.foot-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.foot-col{display:flex;flex-direction:column;gap:10px}
.foot-col b{font-size:12.5px;color:#fff;font-weight:650;letter-spacing:.3px;margin-bottom:2px}
.foot-col a{font-size:13px;color:rgba(200,216,240,.56);transition:color .18s}
.foot-col a:hover{color:#fff}

.foot-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:20px 24px 26px;
  border-top:1px solid rgba(255,255,255,.06);
  font-size:12.5px;
  color:rgba(200,216,240,.4);
}
.foot-ver b{color:rgba(226,236,252,.8);font-weight:650}

/* ---------------- 滚动显现 ---------------- */
.js [data-reveal]{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
}
.js [data-reveal].is-in{opacity:1;transform:none}

/* ---------------- 响应式 ---------------- */
@media (max-width:1080px){
  .head-nav{display:none}
  .head-nav.is-open{
    display:flex;flex-direction:column;align-items:stretch;gap:2px;
    position:absolute;left:0;right:0;top:68px;
    padding:12px 18px 18px;
    background:rgba(7,16,31,.98);
    border-bottom:1px solid rgba(255,255,255,.08);
    box-shadow:0 20px 40px rgba(0,0,0,.4);
  }
  .head-nav.is-open a{padding:11px 12px;font-size:14.5px}
  .nav-toggle{display:flex}
  .gh span{display:none}
  .gh{padding:8px 9px}

  .hero-inner{grid-template-columns:1fr;gap:44px}
  .hero .lead{max-width:none}
  .hero-shot{max-width:720px}
  .fc-1{left:-10px;bottom:-14px}
  .fc-2{right:-6px;top:-16px}
  .stats{grid-template-columns:repeat(3,1fr);margin-top:52px}
  .stat:nth-child(3){border-right:0}
  .stat:nth-child(n+4){border-top:1px solid rgba(255,255,255,.075)}

  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .dark-cards{grid-template-columns:repeat(2,1fr)}
  .deploy-grid{grid-template-columns:1fr}
  .arch-notes{grid-template-columns:1fr}
  .shot-thumbs{grid-template-columns:repeat(4,1fr)}
  .alert-flow{grid-template-columns:repeat(2,1fr)}
  .af-step:not(:last-child)::after{display:none}
  .foot-inner{grid-template-columns:1fr;gap:34px}
}

@media (max-width:720px){
  .wrap{padding:0 18px}
  .hero{padding-top:52px}
  .hero-facts{gap:6px 16px;font-size:12.5px}
  .float-card{display:none}
  .stats{grid-template-columns:repeat(2,1fr);margin-top:44px}
  .stat{padding:16px 14px}
  .stat b{font-size:22px}
  .stat:nth-child(2n){border-right:0}
  .stat:nth-child(3){border-right:1px solid rgba(255,255,255,.075)}
  .stat:nth-child(n+3){border-top:1px solid rgba(255,255,255,.075)}
  .stat:last-child{
    grid-column:1 / -1;
    display:flex;align-items:baseline;gap:10px;
    border-right:0;
  }
  .stat:last-child i{margin-top:0}

  .sec{padding:64px 0}
  .sec-head{margin-bottom:34px;text-align:left}
  .sec-head h2{font-size:1.5rem}
  .br-m{display:none}

  .feat-grid,.cap-grid,.cap-grid.wide{grid-template-columns:1fr}
  .dark-cards{grid-template-columns:1fr}
  .alert-flow{grid-template-columns:1fr}
  .shot-thumbs{grid-template-columns:repeat(2,1fr)}
  .screen-hint{flex-direction:column;align-items:flex-start;gap:8px}
  .tab-bar{width:100%;justify-content:space-between}
  .tab{padding:9px 10px;font-size:13px;flex:1}
  .sec-cta{flex-direction:column;align-items:flex-start}
  .foot-cols{grid-template-columns:repeat(2,1fr)}
  .final-cta{padding:64px 0}
  .arch-wrap{padding:10px 6px;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .arch-svg{min-width:700px}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .js [data-reveal]{opacity:1;transform:none}
}