/* ============================================================
   Clomio CLI — 共享设计系统  (site.css)
   两个页面引用同一套 token 与组件,保证一致性。
   主题:小清新 · 天蓝→浅绿 径向渐变 · Clomio 品牌
   ============================================================ */

:root {
  /* 品牌色 */
  --sky:#38bdf8; --sky-l:#7dd3fc; --sky-d:#0ea5e9;
  --mint:#2dd4bf; --mint-l:#5eead4; --mint-d:#14b8a6;
  --navy:#16304f; --amber:#fbbf24;

  /* 中性 */
  --bg:#f3fafb; --bg-tint:#e9f5f6; --card:#ffffff;
  --text:#16304f; --text-soft:#566479; --text-faint:#8c9bad;
  --border:#e3edef; --border-soft:#eef5f6;
  --code-bg:#0e2236; --code-text:#e9f4f7; --code-prompt:#5eead4;
  --chip:#eafafa; --chip-text:#0e8478;

  /* 渐变(非线性 / 径向) */
  --grad-accent:radial-gradient(120% 120% at 0% 0%, var(--sky) 0%, var(--mint) 100%);
  --grad-soft:radial-gradient(120% 120% at 0% 0%, var(--sky-l), var(--mint));
  --grad-hair:linear-gradient(135deg, rgba(56,189,248,.55), rgba(45,212,191,.55));

  /* 层叠阴影(精细) */
  --sh-1:0 1px 2px rgba(22,48,79,.05);
  --sh-2:0 2px 4px rgba(22,48,79,.04), 0 8px 20px rgba(45,180,170,.07);
  --sh-3:0 1px 2px rgba(22,48,79,.05), 0 10px 24px rgba(22,48,79,.06), 0 30px 60px rgba(56,189,248,.12);
  --sh-glow:0 10px 30px rgba(45,212,191,.28);

  /* 半径 / 间距 */
  --r-sm:10px; --r-md:14px; --r-lg:20px; --r-xl:28px;
  --ease:cubic-bezier(.22,.7,.2,1);
}
[data-theme="dark"] {
  --bg:#0a1119; --bg-tint:#0f1b26; --card:#121f2c; --card-2:#152433;
  --text:#e9f3f6; --text-soft:#9fb1c0; --text-faint:#627384;
  --border:#22323f; --border-soft:#1a2833;
  --code-bg:#070f18; --code-text:#e9f4f7; --code-prompt:#5eead4;
  --chip:#0e2329; --chip-text:#5eead4;
  --sh-1:0 1px 2px rgba(0,0,0,.35);
  --sh-2:0 2px 6px rgba(0,0,0,.35), 0 10px 24px rgba(0,0,0,.3);
  --sh-3:0 2px 6px rgba(0,0,0,.4), 0 16px 40px rgba(0,0,0,.4), 0 30px 70px rgba(10,90,110,.25);
  --sh-glow:0 12px 34px rgba(20,140,150,.3);
}

* { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body {
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  color:var(--text); line-height:1.65; letter-spacing:.002em;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  background:var(--bg); transition:color .4s, background .4s;
  min-height:100vh; overflow-x:hidden;
}
/* 极光背景 —— 多层柔和径向光晕,缓慢漂移 */
body::before {
  content:""; position:fixed; inset:-10%; z-index:-1; pointer-events:none;
  background:
    radial-gradient(38% 46% at 10% -6%, rgba(125,211,252,.40), transparent 72%),
    radial-gradient(34% 42% at 94% 2%, rgba(94,234,212,.36), transparent 72%),
    radial-gradient(46% 40% at 52% 116%, rgba(125,211,252,.20), transparent 72%);
  animation:drift 26s var(--ease) infinite alternate;
}
[data-theme="dark"] body::before { opacity:.5; }
@keyframes drift { to { transform:translate3d(0,-14px,0) scale(1.04); } }

a { color:inherit; text-decoration:none; }
::selection { background:rgba(45,212,191,.28); }
:focus-visible { outline:2px solid var(--mint); outline-offset:3px; border-radius:6px; }

.wrap { max-width:980px; margin:0 auto; padding:0 22px; }
.wrap.narrow { max-width:720px; }

/* ---------- Header ---------- */
header {
  position:sticky; top:0; z-index:50;
  backdrop-filter:saturate(180%) blur(14px); -webkit-backdrop-filter:saturate(180%) blur(14px);
  background:color-mix(in srgb, var(--bg) 70%, transparent);
  border-bottom:1px solid transparent; transition:border-color .3s, box-shadow .3s, background .3s;
}
header.scrolled { border-bottom-color:var(--border); box-shadow:0 6px 24px rgba(22,48,79,.05); }
.nav { display:flex; align-items:center; justify-content:space-between; height:62px; }
.brand { display:flex; align-items:center; gap:10px; font-weight:700; color:var(--navy); letter-spacing:-.01em; }
[data-theme="dark"] .brand { color:var(--text); }
.brand img { width:30px; height:30px; object-fit:contain; }
.brand small { font-weight:500; color:var(--text-faint); font-size:.78rem; letter-spacing:0; }
.nav-right { display:flex; align-items:center; gap:9px; }
.ghost-btn {
  display:inline-flex; align-items:center; gap:6px; height:37px; padding:0 14px; border-radius:var(--r-sm);
  border:1px solid var(--border); background:var(--card); color:var(--text-soft);
  font-size:.85rem; font-weight:500; cursor:pointer; transition:.18s var(--ease);
}
.ghost-btn:hover { color:var(--text); border-color:color-mix(in srgb,var(--mint) 55%,var(--border)); transform:translateY(-1px); box-shadow:var(--sh-1); }
.icon-btn { width:37px; padding:0; justify-content:center; }
.icon-btn svg { transition:transform .4s var(--ease); }
.icon-btn:hover svg { transform:rotate(40deg); }

/* ---------- Intro / Hero ---------- */
.intro { padding:58px 0 28px; }
.chip-live {
  display:inline-flex; align-items:center; gap:8px; padding:6px 13px; border-radius:999px;
  background:var(--chip); color:var(--chip-text); font-size:.8rem; font-weight:600;
  border:1px solid color-mix(in srgb,var(--mint) 22%, transparent);
}
.chip-live .d { width:7px; height:7px; border-radius:50%; background:var(--grad-soft);
  box-shadow:0 0 0 0 rgba(45,212,191,.5); animation:pulse 2.4s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(45,212,191,.5)} 70%{box-shadow:0 0 0 8px rgba(45,212,191,0)} 100%{box-shadow:0 0 0 0 rgba(45,212,191,0)} }
h1.title { font-size:clamp(1.85rem,4.4vw,2.7rem); font-weight:800; letter-spacing:-.025em; line-height:1.14; margin-top:17px; color:var(--navy); }
[data-theme="dark"] h1.title { color:var(--text); }
h1.title .grad { background:var(--grad-accent); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.lead { color:var(--text-soft); font-size:clamp(1rem,2vw,1.08rem); max-width:560px; margin-top:13px; }
.chips { display:flex; flex-wrap:wrap; gap:8px; margin-top:20px; }
.feat { display:inline-flex; align-items:center; gap:6px; font-size:.78rem; color:var(--chip-text);
  background:var(--chip); padding:5px 11px; border-radius:8px; font-weight:500;
  border:1px solid color-mix(in srgb,var(--mint) 16%, transparent); }
.feat svg { width:13px; height:13px; }

/* ---------- 卡片网格 ---------- */
.grid { display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:18px; margin:26px 0; }
@media (max-width:820px){ .grid { grid-template-columns:1fr; } }
.card {
  position:relative; min-width:0; display:flex; flex-direction:column;
  background:var(--card); border:1px solid var(--border); border-radius:var(--r-lg);
  padding:22px; box-shadow:var(--sh-2); overflow:hidden;
  transition:transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s var(--ease);
}
/* 渐变发丝描边(hover 点亮) */
.card::before {
  content:""; position:absolute; inset:0; border-radius:inherit; padding:1px;
  background:var(--grad-hair);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude;
  opacity:0; transition:opacity .3s var(--ease); pointer-events:none;
}
.card:hover { transform:translateY(-5px); box-shadow:var(--sh-3); }
.card:hover::before { opacity:1; }
.card-head { display:flex; align-items:center; gap:11px; }
.logo {
  width:42px; height:42px; border-radius:var(--r-md); flex:none; display:grid; place-items:center;
  background:var(--card); border:1px solid var(--border-soft);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.6), var(--sh-1);
}
[data-theme="dark"] .logo { background:#fff; box-shadow:var(--sh-1); }
.logo svg { width:23px; height:23px; display:block; }
.card h3 { font-size:1.08rem; font-weight:700; letter-spacing:-.012em; }
.ver {
  display:inline-flex; align-items:center; gap:5px; min-height:23px; padding:3px 10px; border-radius:999px;
  font-size:.73rem; font-weight:700; font-variant-numeric:tabular-nums; letter-spacing:.01em;
  background:var(--chip); color:var(--chip-text); border:1px solid color-mix(in srgb,var(--mint) 20%, transparent);
}
.ver .sk { width:32px; height:8px; border-radius:4px; background:currentColor; opacity:.25; animation:blink 1.4s infinite; }
@keyframes blink { 50%{opacity:.1} }
.desc { color:var(--text-soft); font-size:.9rem; margin:13px 0 14px; flex:1; }
.tags { display:flex; flex-wrap:wrap; gap:6px; margin-bottom:16px; }
.tag { display:inline-flex; align-items:center; gap:5px; font-size:.71rem; color:var(--text-soft);
  background:var(--bg-tint); padding:4px 9px; border-radius:7px; font-weight:500; }
.tag svg { width:11px; height:11px; opacity:.85; }

/* ---------- 终端风代码块 ---------- */
.code { border-radius:var(--r-md); overflow:hidden; background:var(--code-bg);
  border:1px solid rgba(125,211,252,.12); box-shadow:var(--sh-1); }
.code .bar { display:flex; align-items:center; gap:6px; padding:8px 12px; border-bottom:1px solid rgba(255,255,255,.06); }
.code .bar i { width:9px; height:9px; border-radius:50%; }
.code .bar i:nth-child(1){ background:var(--sky); } .code .bar i:nth-child(2){ background:var(--mint); } .code .bar i:nth-child(3){ background:var(--amber); }
.code .bar small { margin-left:auto; color:rgba(233,244,247,.42); font-size:.68rem; letter-spacing:.06em;
  font-family:ui-monospace,Menlo,monospace; text-transform:uppercase; }
.code .cbody { position:relative; padding:12px 44px 12px 14px; }
.code code { display:block; font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace; font-size:.78rem;
  color:var(--code-text); white-space:nowrap; overflow-x:auto; scrollbar-width:none; }
.code code::-webkit-scrollbar { display:none; }
.code .pr { color:var(--code-prompt); user-select:none; }
.copy { position:absolute; top:8px; right:8px; width:29px; height:29px; border:none; border-radius:8px; cursor:pointer;
  background:rgba(255,255,255,.08); color:#bfe7e6; display:grid; place-items:center; transition:.16s var(--ease); }
.copy:hover { background:rgba(255,255,255,.18); color:#fff; transform:translateY(-1px); }
.copy.done { background:var(--grad-soft); color:#06403a; }
.copy svg { width:15px; height:15px; }

/* ---------- Codex Desktop 横幅 ---------- */
.banner {
  position:relative; display:flex; align-items:center; gap:18px; margin:6px 0 30px; padding:22px 24px;
  background:
    radial-gradient(60% 120% at 0% 0%, rgba(125,211,252,.14), transparent 60%),
    radial-gradient(60% 120% at 100% 100%, rgba(94,234,212,.16), transparent 60%),
    var(--card);
  border:1px solid var(--border); border-radius:var(--r-lg); box-shadow:var(--sh-2);
  overflow:hidden; transition:transform .28s var(--ease), box-shadow .28s var(--ease);
}
.banner::before { content:""; position:absolute; inset:0; border-radius:inherit; padding:1px;
  background:var(--grad-hair);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude; opacity:0; transition:opacity .3s; pointer-events:none; }
.banner:hover { transform:translateY(-3px); box-shadow:var(--sh-3); }
.banner:hover::before { opacity:1; }
.banner .bi { width:54px; height:54px; border-radius:var(--r-md); flex:none; display:grid; place-items:center;
  background:#fff; border:1px solid var(--border-soft); box-shadow:var(--sh-1); }
.banner .bi svg { width:31px; height:31px; }
.banner .bt { flex:1; min-width:0; }
.banner .bt b { font-size:1.04rem; letter-spacing:-.01em; }
.banner .bt span { display:block; color:var(--text-soft); font-size:.88rem; }
.banner .go { flex:none; display:inline-flex; align-items:center; gap:7px; height:43px; padding:0 19px; border-radius:var(--r-md);
  font-weight:600; font-size:.9rem; color:#06403a; background:var(--grad-soft); box-shadow:var(--sh-glow); transition:.2s var(--ease); }
.banner .go:hover { transform:translateY(-2px); filter:saturate(1.08); }

/* ---------- 说明 ---------- */
.notes { background:var(--card); border:1px solid var(--border); border-radius:var(--r-lg); padding:22px 24px; margin-bottom:38px; box-shadow:var(--sh-2); }
.notes h2 { font-size:1.02rem; margin-bottom:12px; color:var(--navy); letter-spacing:-.01em; }
[data-theme="dark"] .notes h2 { color:var(--text); }
.notes ul { list-style:none; display:grid; gap:9px; }
.notes li { color:var(--text-soft); font-size:.88rem; padding-left:21px; position:relative; }
.notes li::before { content:""; position:absolute; left:3px; top:9px; width:6px; height:6px; border-radius:50%; background:var(--grad-soft); }
.notes code { font-family:ui-monospace,Menlo,monospace; font-size:.8rem; background:var(--bg-tint); padding:1px 6px; border-radius:5px; color:var(--text); }
.notes a, .notes strong { color:var(--chip-text); font-weight:600; }

/* ---------- 下载页 ---------- */
.hero-dl { text-align:center; padding:56px 0 28px; }
.badge-app { width:74px; height:74px; border-radius:var(--r-xl); margin:0 auto 20px;
  background:#fff; border:1px solid var(--border-soft); display:grid; place-items:center; box-shadow:var(--sh-3); }
.badge-app svg { width:42px; height:42px; }
.hero-dl h1 { font-size:clamp(1.7rem,5vw,2.35rem); font-weight:800; letter-spacing:-.025em; color:var(--navy); }
[data-theme="dark"] .hero-dl h1 { color:var(--text); }
.hero-dl .ver { margin-top:14px; }
.hero-dl p { color:var(--text-soft); max-width:460px; margin:14px auto 0; }
.group-label { font-size:.76rem; font-weight:700; color:var(--text-faint); text-transform:uppercase; letter-spacing:.08em;
  margin:26px 0 12px; display:flex; align-items:center; gap:10px; }
.group-label svg { width:15px; height:15px; }
.group-label::after { content:""; flex:1; height:1px; background:var(--border); }
.dls { display:grid; grid-template-columns:repeat(2, minmax(0,1fr)); gap:13px; }
@media (max-width:540px){ .dls { grid-template-columns:1fr; } }
.dl { position:relative; display:flex; align-items:center; gap:13px; min-width:0; padding:17px;
  background:var(--card); border:1px solid var(--border); border-radius:var(--r-lg); box-shadow:var(--sh-2);
  overflow:hidden; transition:transform .22s var(--ease), box-shadow .22s var(--ease); }
.dl::before { content:""; position:absolute; inset:0; border-radius:inherit; padding:1px; background:var(--grad-hair);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite:xor; mask-composite:exclude;
  opacity:0; transition:opacity .3s; pointer-events:none; }
.dl:hover { transform:translateY(-3px); box-shadow:var(--sh-3); }
.dl:hover::before { opacity:1; }
.dl .os { width:45px; height:45px; border-radius:var(--r-md); flex:none; display:grid; place-items:center;
  background:var(--bg-tint); color:var(--navy); }
[data-theme="dark"] .dl .os { color:var(--text); }
.dl .os svg { width:25px; height:25px; }
.dl .info { flex:1; min-width:0; }
.dl .info b { display:block; font-size:.95rem; letter-spacing:-.01em; }
.dl .info span { font-size:.77rem; color:var(--text-faint); }
.dl .arrow { color:var(--mint); flex:none; opacity:.7; transition:.2s var(--ease); }
.dl:hover .arrow { opacity:1; transform:translateY(2px); }
.tip { background:var(--card); border:1px solid var(--border); border-radius:var(--r-lg); padding:17px 20px; margin:28px 0 38px;
  box-shadow:var(--sh-2); color:var(--text-soft); font-size:.86rem; }
.tip b { color:var(--text); }

/* ---------- Footer ---------- */
footer { display:flex; align-items:center; justify-content:center; gap:9px; color:var(--text-faint); font-size:.8rem; padding:14px 0 48px; }
footer img { width:18px; height:18px; opacity:.85; }
footer a { color:var(--chip-text); font-weight:600; }

/* ---------- 入场动效 ---------- */
@keyframes rise { from { opacity:0; transform:translateY(16px); } to { opacity:1; transform:none; } }
.reveal { animation:rise .65s var(--ease) both; }
@media (prefers-reduced-motion: reduce) {
  body::before { animation:none; }
  .reveal { animation:none; }
  html { scroll-behavior:auto; }
}