/* =========================================================
   破甲注入器 · 官网样式表
   POJIA PERSONA INJECTOR — v4.6
   ========================================================= */

/* ---------- tokens ---------- */
:root{
  --bg:#05060a;
  --bg-2:#07080e;
  --panel:rgba(255,255,255,.028);
  --panel-2:rgba(255,255,255,.045);
  --line:rgba(255,255,255,.075);
  --line-2:rgba(255,255,255,.12);

  --txt:#e9ebf3;
  --txt-2:#b6bacd;
  --dim:#7b8098;
  --dim-2:#5b6078;

  --violet:#8b5cf6;
  --violet-2:#a78bfa;
  --fuchsia:#d946ef;
  --cyan:#22d3ee;
  --mint:#34d399;
  --amber:#fbbf24;
  --rose:#fb7185;

  --grad:linear-gradient(100deg,var(--violet) 0%,var(--fuchsia) 52%,#f472b6 100%);
  --grad-soft:linear-gradient(135deg,rgba(139,92,246,.18),rgba(217,70,239,.10));

  --r-sm:10px;
  --r:16px;
  --r-lg:22px;
  --r-xl:28px;

  --shadow:0 24px 70px -30px rgba(0,0,0,.9);
  --shadow-glow:0 0 0 1px rgba(139,92,246,.22),0 30px 80px -30px rgba(139,92,246,.55);

  --ff:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",sans-serif;
  --fm:"JetBrains Mono","Cascadia Code","SFMono-Regular",Consolas,"Liberation Mono",monospace;

  --wrap:1180px;
  --nav-h:68px;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--txt);
  font-family:var(--ff);
  font-size:16px;
  line-height:1.7;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
code{font-family:var(--fm);font-size:.88em;color:var(--violet-2);background:rgba(139,92,246,.09);padding:.14em .44em;border-radius:6px;border:1px solid rgba(139,92,246,.14)}
h1,h2,h3,h4{margin:0;line-height:1.24;letter-spacing:-.02em;font-weight:700}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
::selection{background:rgba(217,70,239,.35);color:#fff}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
.wrap-narrow{max-width:820px}

/* ---------- background fx ---------- */
.bg-fx{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.grid-plane{
  position:absolute;inset:-10% -10% 0;
  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:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 0%,transparent 78%);
  animation:gridDrift 40s linear infinite;
}
@keyframes gridDrift{to{background-position:64px 64px}}
.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5}
.orb-a{width:620px;height:620px;top:-240px;left:-140px;background:radial-gradient(circle,rgba(139,92,246,.55),transparent 68%)}
.orb-b{width:560px;height:560px;top:-160px;right:-160px;background:radial-gradient(circle,rgba(217,70,239,.38),transparent 70%)}
.orb-c{width:720px;height:520px;top:52%;left:50%;transform:translateX(-50%);background:radial-gradient(circle,rgba(34,211,238,.14),transparent 70%)}
.noise{
  position:absolute;inset:0;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:var(--nav-h);
  transition:background .3s,border-color .3s,backdrop-filter .3s;
  border-bottom:1px solid transparent;
}
.nav.is-stuck{
  background:rgba(5,6,10,.78);
  backdrop-filter:blur(18px) saturate(150%);
  -webkit-backdrop-filter:blur(18px) saturate(150%);
  border-bottom-color:var(--line);
}
.nav-inner{
  max-width:var(--wrap);margin-inline:auto;height:100%;
  padding-inline:24px;display:flex;align-items:center;gap:28px;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand img{border-radius:9px;box-shadow:0 6px 20px -8px rgba(139,92,246,.8)}
.brand-txt{display:flex;flex-direction:column;line-height:1.15}
.brand-txt b{font-size:15.5px;letter-spacing:.01em}
.brand-txt i{font-style:normal;font-size:9.5px;letter-spacing:.1em;color:#7d8399;font-family:var(--fm);white-space:nowrap}

.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{
  padding:7px 12px;border-radius:9px;font-size:13.5px;color:var(--txt-2);
  transition:color .18s,background .18s;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-right{display:flex;align-items:center;gap:10px}

.pill-ver{
  font-family:var(--fm);font-size:11px;color:var(--violet-2);
  padding:5px 10px;border-radius:99px;
  border:1px solid rgba(139,92,246,.28);background:rgba(139,92,246,.1);
  letter-spacing:.04em;
}
.burger{display:none;width:38px;height:38px;border-radius:10px;border:1px solid var(--line);position:relative}
.burger span{display:block;width:16px;height:1.6px;background:var(--txt);margin:3.4px auto;transition:.25s}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:12px;font-weight:600;letter-spacing:.01em;
  transition:transform .18s cubic-bezier(.2,.8,.3,1),box-shadow .22s,background .22s,border-color .22s,color .2s;
  white-space:nowrap;border:1px solid transparent;
}
.btn:active{transform:translateY(1px) scale(.995)}
.btn-sm{padding:8px 15px;font-size:13px;border-radius:10px}
.btn-lg{padding:14px 24px;font-size:15px}
.btn-block{width:100%;padding:13px 20px;font-size:14.5px}

.btn-primary{
  background:var(--grad);color:#fff;
  box-shadow:0 12px 34px -14px rgba(217,70,239,.85),inset 0 1px 0 rgba(255,255,255,.24);
}
.btn-primary:hover{box-shadow:0 18px 46px -14px rgba(217,70,239,1),inset 0 1px 0 rgba(255,255,255,.3);transform:translateY(-1px)}
.btn-sub{
  font-family:var(--fm);font-size:10.5px;font-weight:500;
  opacity:.72;padding-left:8px;margin-left:2px;border-left:1px solid rgba(255,255,255,.28);
}
.btn-ghost{
  background:rgba(255,255,255,.045);color:var(--txt);
  border-color:var(--line-2);backdrop-filter:blur(8px);
}
.btn-ghost:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.22);transform:translateY(-1px)}

/* ---------- hero ---------- */
.hero{position:relative;z-index:1;padding:calc(var(--nav-h) + 76px) 0 40px}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:56px;align-items:center}

.badge{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12.5px;color:var(--txt-2);
  padding:6px 14px 6px 10px;border-radius:99px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  margin-bottom:26px;backdrop-filter:blur(8px);
}
.badge .dot{
  width:6px;height:6px;border-radius:50%;background:var(--mint);
  box-shadow:0 0 0 3px rgba(52,211,153,.16);animation:pulse 2.4s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 3px rgba(52,211,153,.16)}50%{opacity:.55;box-shadow:0 0 0 6px rgba(52,211,153,.05)}}

.hero h1{font-size:clamp(2.5rem,5.1vw,4.05rem);letter-spacing:-.035em;margin-bottom:22px}
.grad{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.lede{font-size:16.5px;color:var(--txt-2);max-width:37em;line-height:1.85}
.lede b{color:#fff;font-weight:600}

.hero-cta{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:30px;font-size:13px;color:var(--dim)}
.hero-meta li{position:relative;padding-left:16px}
.hero-meta li::before{
  content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-radius:2px;
  background:linear-gradient(135deg,var(--violet),var(--fuchsia));opacity:.9;
}
.hero-meta b{color:var(--txt-2);font-weight:600}

/* hero visual */
.hero-visual{position:relative}
.shot-frame{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line-2);
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.012));
  box-shadow:var(--shadow),0 0 0 1px rgba(139,92,246,.12),0 0 120px -40px rgba(139,92,246,.6);
  transform:perspective(1600px) rotateY(-4deg) rotateX(2deg);
  transition:transform .6s cubic-bezier(.2,.8,.3,1);
}
.shot-frame:hover{transform:perspective(1600px) rotateY(0) rotateX(0)}
.shot-bar{
  display:flex;align-items:center;justify-content:space-between;
  padding:9px 14px;border-bottom:1px solid var(--line);
  background:rgba(10,11,17,.9);font-size:11px;color:var(--dim);
}
.shot-title{font-family:var(--fm);letter-spacing:.02em}
.shot-state{
  font-size:10.5px;color:var(--mint);padding:3px 9px;border-radius:99px;
  background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.26);
}
.shot-frame img{width:100%;height:auto;display:block}

.float-card{
  position:absolute;padding:10px 14px;border-radius:12px;
  background:rgba(13,15,23,.86);backdrop-filter:blur(16px);
  border:1px solid var(--line-2);box-shadow:0 20px 40px -20px rgba(0,0,0,.9);
  animation:floaty 6s ease-in-out infinite;
}
.fc-k{font-size:10px;color:var(--dim);letter-spacing:.1em;font-family:var(--fm);text-transform:uppercase}
.fc-v{font-size:15px;font-weight:700;margin-top:2px}
.fc-v small{font-size:10px;color:var(--dim);font-weight:500}
.fc-v.ok{color:var(--mint)}
.fc-1{top:-74px;left:-14px;animation-delay:-1.2s}
.fc-2{top:34%;right:-54px;animation-delay:-3s}
.fc-3{bottom:-44px;left:22%;animation-delay:-4.4s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* ---------- stats ---------- */
.stats{position:relative;z-index:1;padding:56px 0 20px}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.008));
  overflow:hidden;backdrop-filter:blur(10px);
}
.stat{padding:28px 26px;border-right:1px solid var(--line);position:relative}
.stat:last-child{border-right:0}
.stat-num{
  font-size:clamp(2rem,3.4vw,2.75rem);font-weight:800;letter-spacing:-.04em;
  line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;font-variant-numeric:tabular-nums;
}
.stat-k{font-size:13.5px;color:var(--txt-2);font-weight:600;margin-top:10px}
.stat-d{font-size:11.5px;color:var(--dim-2);margin-top:5px;line-height:1.55}

/* ---------- sections ---------- */
.sec{position:relative;z-index:1;padding:96px 0}
.sec-head{max-width:660px;margin-bottom:52px}
.sec-tag{
  font-family:var(--fm);font-size:10.5px;letter-spacing:.24em;color:var(--violet-2);
  display:block;margin-bottom:14px;opacity:.85;
}
.sec-head h2{font-size:clamp(1.75rem,3.4vw,2.6rem);letter-spacing:-.03em}
.sec-head p{margin-top:14px;color:var(--dim);font-size:15px;line-height:1.8}

/* ---------- feature cards ---------- */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{
  grid-column:span 1;
  padding:26px 24px;border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.012));
  position:relative;overflow:hidden;
  transition:border-color .3s,transform .3s,box-shadow .3s;
}
.card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(420px 200px at 100% 0%,rgba(139,92,246,.14),transparent 70%);
  opacity:0;transition:opacity .35s;
}
.card:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:0 30px 60px -34px rgba(0,0,0,.95)}
.card:hover::before{opacity:1}
.card-wide{grid-column:span 2}
.card h3{font-size:16.5px;margin:18px 0 10px;letter-spacing:-.01em}
.card p{font-size:13.6px;color:var(--dim);line-height:1.8}
.card p b{color:var(--txt-2)}

.card-ico{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  border:1px solid var(--line-2);
}
.card-ico svg{width:20px;height:20px}
.grad-violet{background:linear-gradient(140deg,rgba(139,92,246,.32),rgba(139,92,246,.08));color:var(--violet-2)}
.grad-cyan{background:linear-gradient(140deg,rgba(34,211,238,.28),rgba(34,211,238,.06));color:var(--cyan)}
.grad-rose{background:linear-gradient(140deg,rgba(251,113,133,.26),rgba(251,113,133,.06));color:var(--rose)}
.grad-mint{background:linear-gradient(140deg,rgba(52,211,153,.26),rgba(52,211,153,.06));color:var(--mint)}
.grad-amber{background:linear-gradient(140deg,rgba(251,191,36,.24),rgba(251,191,36,.05));color:var(--amber)}

.ticks{margin-top:16px;display:flex;flex-direction:column;gap:8px}
.ticks li{
  position:relative;padding-left:22px;font-size:13px;color:var(--txt-2);line-height:1.6;
}
.ticks li::before{
  content:"";position:absolute;left:0;top:.48em;width:13px;height:13px;border-radius:50%;
  background:rgba(52,211,153,.13);
  border:1px solid rgba(52,211,153,.32);
  box-shadow:inset 0 0 0 3px rgba(5,6,10,.001);
}
.ticks li::after{
  content:"";position:absolute;left:4.5px;top:.78em;width:4px;height:2px;
  border-left:1.4px solid var(--mint);border-bottom:1.4px solid var(--mint);
  transform:rotate(-45deg);
}

/* ---------- channels ---------- */
.chan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.chan{
  padding:22px 22px 20px;border-radius:var(--r);
  border:1px solid var(--line);background:rgba(255,255,255,.028);
  transition:border-color .25s,background .25s,transform .25s;
}
.chan:hover{border-color:rgba(139,92,246,.42);background:rgba(139,92,246,.055);transform:translateY(-2px)}
.chan-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.chan-name{font-size:15px;font-weight:700;letter-spacing:-.01em}
.chan-name em{font-style:normal;font-size:10.5px;color:var(--dim-2);font-family:var(--fm);margin-left:4px;letter-spacing:.06em}
.chan-flag{
  font-size:10px;padding:3px 8px;border-radius:99px;white-space:nowrap;
  color:var(--dim);background:rgba(255,255,255,.05);border:1px solid var(--line);
}
.chan-flag.on{color:var(--mint);background:rgba(52,211,153,.1);border-color:rgba(52,211,153,.26)}
.chan-path{font-family:var(--fm);font-size:11.5px;color:var(--txt-2);line-height:1.7;word-break:break-all}
.chan-path code{background:none;border:0;padding:0;color:var(--violet-2);font-size:inherit}
.chan-files{margin-top:9px;font-size:12px;color:var(--txt);font-family:var(--fm)}
.chan-files span{font-family:var(--ff);color:var(--dim-2);font-size:11.5px}

.chan-note{
  display:flex;align-items:center;gap:9px;margin-top:18px;
  font-size:12.5px;color:var(--dim);padding:14px 18px;border-radius:12px;
  border:1px dashed var(--line-2);background:rgba(255,255,255,.018);
}
.chan-note svg{color:var(--cyan);flex-shrink:0}
.chan-note span{flex:1;min-width:0}
.chan-note b{color:var(--txt-2)}

/* ---------- flow ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;position:relative}
.flow-step{
  padding:24px 22px;border-radius:var(--r);position:relative;
  border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
}
.flow-step::after{
  content:"";position:absolute;top:44px;right:-9px;width:8px;height:1px;
  background:linear-gradient(90deg,var(--line-2),transparent);
}
.flow-step:last-child::after{display:none}
.flow-n{
  font-family:var(--fm);font-size:11px;letter-spacing:.14em;color:var(--violet-2);
  padding:3px 9px;border-radius:6px;display:inline-block;
  background:rgba(139,92,246,.12);border:1px solid rgba(139,92,246,.24);
}
.flow-step h4{font-size:15px;margin:14px 0 8px}
.flow-step p{font-size:13px;color:var(--dim);line-height:1.8}
.flow-step code{font-size:.85em}

/* ---------- preview tabs ---------- */
.tabs-shot{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:rgba(255,255,255,.02)}
.tabs{display:flex;gap:4px;padding:10px 12px;border-bottom:1px solid var(--line);background:rgba(10,11,17,.6)}
.tab{
  padding:8px 16px;border-radius:9px;font-size:13px;color:var(--dim);
  transition:color .2s,background .2s;border:1px solid transparent;
}
.tab:hover{color:var(--txt-2);background:rgba(255,255,255,.05)}
.tab.is-active{color:#fff;background:rgba(139,92,246,.16);border-color:rgba(139,92,246,.3)}
.shot-panel{padding:26px;background:
  radial-gradient(700px 300px at 50% 0%,rgba(139,92,246,.1),transparent 70%),
  rgba(4,5,9,.6);
}
.shot{display:none;margin:0;text-align:center}
.shot.is-active{display:block;animation:fadeUp .45s cubic-bezier(.2,.8,.3,1)}
.shot img{
  margin-inline:auto;border-radius:12px;border:1px solid var(--line-2);
  box-shadow:0 30px 70px -34px rgba(0,0,0,.95);
  width:auto;max-width:100%;height:auto;
}
.shot figcaption{margin-top:16px;font-size:12px;color:var(--dim-2);font-family:var(--fm);letter-spacing:.02em}

/* ---------- CLI ---------- */
.code-shell{
  border:1px solid var(--line-2);border-radius:var(--r);
  overflow:hidden;background:#07080d;
  box-shadow:var(--shadow);
}
.code-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 14px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.028);
}
.code-tabs{display:flex;gap:4px;flex-wrap:wrap}
.ctab{
  padding:6px 13px;border-radius:8px;font-size:12px;color:var(--dim);
  transition:.2s;border:1px solid transparent;
}
.ctab:hover{color:var(--txt-2);background:rgba(255,255,255,.05)}
.ctab.is-active{color:var(--violet-2);background:rgba(139,92,246,.14);border-color:rgba(139,92,246,.26)}
.copy-btn{
  display:inline-flex;align-items:center;gap:6px;font-size:11.5px;color:var(--dim);
  padding:5px 10px;border-radius:8px;border:1px solid var(--line);transition:.2s;
}
.copy-btn:hover{color:#fff;border-color:var(--line-2);background:rgba(255,255,255,.06)}
.copy-btn.done{color:var(--mint);border-color:rgba(52,211,153,.4);background:rgba(52,211,153,.1)}
.code-body{
  margin:0;padding:22px 20px;font-family:var(--fm);font-size:12.8px;line-height:2;
  color:#c3c8db;overflow-x:auto;white-space:pre;
  background:
    linear-gradient(180deg,rgba(139,92,246,.045),transparent 30%),
    #07080d;
}
.code-body .c-cmt{color:#4d5268}
.code-body .c-ps{color:var(--fuchsia)}
.code-body .c-cmd{color:#a5f3fc}
.code-body .c-flag{color:var(--amber)}
.code-body .c-val{color:var(--mint)}

.cli-table{margin-top:22px;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.cli-table table{width:100%;border-collapse:collapse;font-size:13px}
.cli-table th{
  text-align:left;padding:12px 18px;font-size:11px;letter-spacing:.14em;
  color:var(--dim-2);font-family:var(--fm);font-weight:500;
  background:rgba(255,255,255,.03);border-bottom:1px solid var(--line);
}
.cli-table td{padding:13px 18px;border-bottom:1px solid rgba(255,255,255,.045);color:var(--dim);vertical-align:top}
.cli-table tr:last-child td{border-bottom:0}
.cli-table tbody tr:hover{background:rgba(255,255,255,.022)}
.cli-table td b{color:var(--txt);font-weight:600;font-size:13px}
.cli-table code{font-size:11.8px;white-space:nowrap}

/* ---------- safety ---------- */
.safety-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.s-item{
  padding:20px 20px 18px;border-radius:14px;border:1px solid var(--line);
  background:rgba(255,255,255,.024);transition:.25s;
}
.s-item:hover{border-color:rgba(52,211,153,.3);background:rgba(52,211,153,.04)}
.s-k{font-size:13.5px;font-weight:700;margin-bottom:8px;color:var(--txt)}
.s-k::before{
  content:"";display:inline-block;width:5px;height:5px;border-radius:50%;
  background:var(--mint);margin-right:8px;vertical-align:middle;
  box-shadow:0 0 8px rgba(52,211,153,.8);
}
.s-item p{font-size:12.6px;color:var(--dim);line-height:1.75}
.s-item code{font-size:.85em}

/* ---------- timeline ---------- */
.timeline{position:relative;padding-left:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.tl-item{
  padding:22px;border-radius:var(--r);border:1px solid var(--line);
  background:rgba(255,255,255,.022);position:relative;transition:.25s;
}
.tl-item:hover{background:rgba(255,255,255,.04);border-color:var(--line-2)}
.tl-item.active{border-color:rgba(139,92,246,.45);background:var(--grad-soft);box-shadow:var(--shadow-glow)}
.tl-ver{
  display:inline-block;font-family:var(--fm);font-size:11px;letter-spacing:.06em;
  padding:3px 10px;border-radius:99px;color:var(--violet-2);
  background:rgba(139,92,246,.12);border:1px solid rgba(139,92,246,.26);
}
.tl-item.active .tl-ver{color:#fff;background:var(--grad);border-color:transparent}
.tl-body h4{font-size:14.5px;margin:12px 0 8px}
.tl-body p{font-size:12.6px;color:var(--dim);line-height:1.8}

/* ---------- pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch}
.price{
  position:relative;padding:30px 26px;border-radius:var(--r-lg);
  border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  display:flex;flex-direction:column;transition:.3s;
}
.price:hover{transform:translateY(-3px);border-color:var(--line-2)}
.price-hot{
  border-color:rgba(139,92,246,.42);
  background:linear-gradient(180deg,rgba(139,92,246,.14),rgba(217,70,239,.05));
  box-shadow:var(--shadow-glow);
}
.ribbon{
  position:absolute;top:-11px;right:22px;
  font-size:10.5px;font-weight:700;letter-spacing:.08em;
  padding:4px 12px;border-radius:99px;color:#fff;background:var(--grad);
  box-shadow:0 8px 22px -10px rgba(217,70,239,.9);
}
.price-tag{
  font-family:var(--fm);font-size:10.5px;letter-spacing:.16em;color:var(--violet-2);
  text-transform:uppercase;
}
.price-head h3{font-size:19px;margin:9px 0 6px;letter-spacing:-.01em}
.price-head p{font-size:12.5px;color:var(--dim)}
.price-amt{margin:22px 0 20px;display:flex;align-items:baseline;gap:3px}
.price-amt .cur{font-size:17px;color:var(--txt-2);font-weight:600}
.price-amt .num{
  font-size:44px;font-weight:800;letter-spacing:-.04em;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.price-amt .per{font-size:12.5px;color:var(--dim-2);margin-left:5px}
.price-amt .num.txt{font-size:30px;letter-spacing:.02em}
.price .ticks{flex:1;margin-bottom:22px}
.price-note{text-align:center;font-size:12px;color:var(--dim-2);margin-top:24px}

/* ---------- faq ---------- */
.faq{display:flex;flex-direction:column;gap:10px}
.faq-item{
  border:1px solid var(--line);border-radius:14px;
  background:rgba(255,255,255,.022);overflow:hidden;transition:.25s;
}
.faq-item[open]{border-color:rgba(139,92,246,.32);background:rgba(139,92,246,.05)}
.faq-item summary{
  padding:17px 22px;font-size:14.5px;font-weight:600;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  list-style:none;transition:color .2s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";width:9px;height:9px;flex-shrink:0;
  border-right:1.6px solid var(--dim);border-bottom:1.6px solid var(--dim);
  transform:rotate(45deg);transition:transform .3s,border-color .3s;
  margin-top:-4px;
}
.faq-item[open] summary::after{transform:rotate(-135deg);border-color:var(--violet-2);margin-top:4px}
.faq-item summary:hover{color:#fff}
.faq-a{padding:0 22px 18px;color:var(--dim);font-size:13.6px;line-height:1.9}
.faq-a code{font-size:.86em}

/* ---------- download ---------- */
.download{padding-bottom:110px}
.dl-card{
  position:relative;text-align:center;padding:64px 40px 52px;
  border-radius:var(--r-xl);overflow:hidden;
  border:1px solid rgba(139,92,246,.28);
  background:
    radial-gradient(700px 340px at 50% -10%,rgba(139,92,246,.28),transparent 70%),
    radial-gradient(500px 300px at 85% 110%,rgba(217,70,239,.18),transparent 70%),
    linear-gradient(180deg,rgba(14,15,24,.94),rgba(7,8,13,.96));
  box-shadow:0 40px 100px -50px rgba(139,92,246,.8);
}
.dl-glow{
  position:absolute;top:-120px;left:50%;transform:translateX(-50%);
  width:520px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(217,70,239,.35),transparent 70%);
  filter:blur(60px);pointer-events:none;
}
.dl-icon{
  margin:0 auto 24px;border-radius:22px;
  box-shadow:0 26px 60px -24px rgba(139,92,246,.95),0 0 0 1px rgba(255,255,255,.12);
  position:relative;
}
.dl-card h2{font-size:clamp(1.7rem,3.6vw,2.5rem);letter-spacing:-.03em;margin-bottom:12px;position:relative}
.dl-sub{color:var(--dim);font-size:14px;position:relative}
.dl-actions{display:flex;gap:12px;justify-content:center;margin-top:30px;flex-wrap:wrap;position:relative}
.dl-meta{
  display:flex;justify-content:center;flex-wrap:wrap;gap:0;margin-top:38px;
  border-top:1px solid var(--line);padding-top:26px;position:relative;
}
.dl-meta>div{
  padding:0 26px;text-align:left;border-right:1px solid var(--line);
  display:flex;flex-direction:column;gap:3px;
}
.dl-meta>div:last-child{border-right:0}
.dl-meta span{font-size:10.5px;color:var(--dim-2);letter-spacing:.1em;font-family:var(--fm)}
.dl-meta b{font-size:13px;color:var(--txt-2);font-weight:600}
.dl-tip{
  margin-top:26px;font-size:12px;color:var(--dim-2);position:relative;
  padding:10px 16px;border-radius:10px;display:inline-block;
  background:rgba(255,255,255,.03);border:1px solid var(--line);
}

/* ---------- footer ---------- */
.foot{position:relative;z-index:1;border-top:1px solid var(--line);padding:44px 0 52px;background:rgba(4,5,9,.6)}
.foot-grid{display:grid;grid-template-columns:1.1fr 1fr 1.2fr;gap:32px;align-items:start}
.foot-brand{display:flex;align-items:center;gap:12px}
.foot-brand img{border-radius:8px;opacity:.9}
.foot-brand b{display:block;font-size:14.5px}
.foot-brand span{font-size:10.5px;color:var(--dim-2);font-family:var(--fm);letter-spacing:.04em}
.foot-links{display:flex;flex-wrap:wrap;gap:6px 18px}
.foot-links a{font-size:13px;color:var(--dim);transition:color .2s}
.foot-links a:hover{color:#fff}
.foot-note p{font-size:11.5px;color:var(--dim-2);line-height:1.8}
.foot-note .copy{margin-top:10px;font-family:var(--fm);font-size:10.5px;letter-spacing:.04em}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}

/* 无 JS 兜底：内容必须可见 */
.no-js .reveal{opacity:1;transform:none}
/* 静态模式（?static=1）：用于截图与低性能环境，跳过全部入场动画 */
html.static{scroll-behavior:auto}
html.static .reveal,
html.static .reveal.d1,
html.static .reveal.d2,
html.static .reveal.d3,
html.static .reveal.d4{opacity:1!important;transform:none!important;transition:none!important}
html.static .orb,
html.static .float-card,
html.static .grid-plane,
html.static .badge .dot{animation:none!important}
html.static .shot-frame{transform:none!important}
.d1{transition-delay:.07s}
.d2{transition-delay:.14s}
.d3{transition-delay:.21s}
.d4{transition-delay:.28s}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .hero-visual{order:2}
  .shot-frame{transform:none}
  .cards{grid-template-columns:repeat(2,1fr)}
  .card-wide{grid-column:span 2}
  .chan-grid,.flow,.safety-grid,.timeline{grid-template-columns:repeat(2,1fr)}
  .flow-step::after{display:none}
  .price-grid{grid-template-columns:1fr;max-width:520px;margin-inline:auto}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .nav-links{display:none}
  .burger{display:block}
  .nav-links.open{
    display:flex;flex-direction:column;position:absolute;top:var(--nav-h);left:0;right:0;
    background:rgba(7,8,14,.98);backdrop-filter:blur(20px);
    padding:14px 20px 20px;border-bottom:1px solid var(--line);gap:2px;
  }
  .nav-links.open a{padding:12px 10px;font-size:14.5px}
  .float-card{display:none}
  .foot-grid{grid-template-columns:1fr;gap:26px}
}

@media (max-width:720px){
  :root{--nav-h:62px}
  .wrap{padding-inline:18px}
  .hero{padding-top:calc(var(--nav-h) + 52px)}
  .hero h1{font-size:clamp(2rem,8.4vw,2.6rem)}
  .lede{font-size:15px}
  .sec{padding:70px 0}
  .sec-head{margin-bottom:36px}
  .cards{grid-template-columns:1fr}
  .card-wide{grid-column:span 1}
  .chan-grid,.flow,.safety-grid,.timeline{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr;text-align:left}
  .stat{border-right:0!important;border-bottom:1px solid var(--line);padding:22px}
  .stat:last-child{border-bottom:0}
  .pill-ver{display:none}
  .hero-cta .btn,.dl-actions .btn{width:100%}
  .dl-card{padding:44px 22px 38px;border-radius:22px}
  .dl-meta{flex-direction:column;gap:14px;align-items:stretch}
  .dl-meta>div{border-right:0;border-bottom:1px solid var(--line);padding:0 0 12px;flex-direction:row;justify-content:space-between;align-items:center}
  .dl-meta>div:last-child{border-bottom:0;padding-bottom:0}
  .shot-panel{padding:14px}
  .shot img{width:100%}
  .cli-table{overflow-x:auto}
  .cli-table table{min-width:520px}
  .code-body{font-size:11.6px;padding:18px 14px}
  .sec-head h2{font-size:1.65rem}
  .faq-item summary{font-size:13.6px;padding:15px 18px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}