:root {
  --bg: #07070c;
  --bg-2: #0b0b14;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #ECECF4;
  --muted: #9A9AB2;
  --muted-2: #6A6A82;
  --accent: #7C5CFF;
  --accent-2: #4DD4FF;
  --accent-3: #FF6FB5;
  --ok: #45E0A8;
  --warn: #FFC861;
  --err: #FF6B6B;
  --radius: 18px;
  --maxw: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, sans-serif;
  --mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
::selection { background: rgba(124, 92, 255, 0.35); }

/* ---------- 背景光晕 ---------- */
.bg-aurora {
  position: fixed; inset: 0; z-index: -2; overflow: hidden; pointer-events: none;
  background:
    radial-gradient(60vw 60vw at 12% -10%, rgba(124, 92, 255, 0.18), transparent 60%),
    radial-gradient(50vw 50vw at 100% 0%, rgba(77, 212, 255, 0.14), transparent 55%),
    radial-gradient(45vw 45vw at 50% 120%, rgba(255, 111, 181, 0.10), transparent 60%),
    var(--bg);
}
.bg-grid {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.4;
  background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 50% 30%, black, transparent 75%);
}

/* ---------- 导航 ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(16px) saturate(140%);
  background: rgba(7, 7, 12, 0.62);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 28px;
}
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; letter-spacing: 0.3px; font-size: 17px; }
.brand .logo {
  width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center; font-size: 15px; box-shadow: 0 4px 18px rgba(124,92,255,0.5);
}
.brand .sub { color: var(--muted); font-weight: 500; font-size: 12.5px; letter-spacing: 1.5px; text-transform: uppercase; }
.nav-links { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.nav-links a { color: var(--muted); font-size: 14.5px; transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  padding: 9px 18px; border-radius: 11px; font-size: 14px; font-weight: 600;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff; box-shadow: 0 6px 20px rgba(124,92,255,0.35); transition: transform .15s, box-shadow .2s;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 10px 28px rgba(124,92,255,0.5); }
.status-pill {
  display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--muted);
  padding: 6px 12px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface);
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 10px var(--ok); }
.status-dot.down { background: var(--err); box-shadow: 0 0 10px var(--err); }

/* ---------- 布局 ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }
.eyebrow {
  display: inline-block; font-size: 12.5px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent-2); font-weight: 600; margin-bottom: 14px;
}
h1, h2, h3 { line-height: 1.2; font-weight: 700; letter-spacing: -0.3px; }
.gradient-text {
  background: linear-gradient(120deg, #fff 10%, var(--accent-2) 50%, var(--accent) 90%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* ---------- Hero ---------- */
.hero { padding: 110px 0 70px; text-align: center; position: relative; }
.hero h1 { font-size: clamp(38px, 6vw, 66px); margin-bottom: 22px; }
.hero p.lead { font-size: clamp(16px, 2.2vw, 20px); color: var(--muted); max-width: 640px; margin: 0 auto 34px; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn {
  padding: 13px 26px; border-radius: 13px; font-size: 15px; font-weight: 600; cursor: pointer;
  border: 1px solid var(--border-strong); background: var(--surface-2); color: var(--text);
  transition: transform .15s, background .2s, border-color .2s; display: inline-flex; align-items: center; gap: 9px;
}
.btn:hover { transform: translateY(-2px); border-color: var(--border-strong); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); border: none; color: #fff;
  box-shadow: 0 8px 26px rgba(124,92,255,0.4);
}
.btn-primary:hover { box-shadow: 0 12px 34px rgba(124,92,255,0.55); }
.btn-ghost { background: transparent; }

/* ---------- 卡片网格 ---------- */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; position: relative; overflow: hidden; transition: transform .2s, border-color .25s, background .25s;
}
.card:hover { transform: translateY(-3px); border-color: var(--border-strong); background: var(--surface-2); }
.card .ico {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 20px;
  background: linear-gradient(135deg, rgba(124,92,255,0.25), rgba(77,212,255,0.2)); margin-bottom: 16px;
  border: 1px solid var(--border);
}
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 14.5px; }
.card .tag { font-family: var(--mono); font-size: 12px; color: var(--accent-2); margin-top: 14px; display: block; }

/* ---------- 状态条 ---------- */
.status-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 30px; }
.stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 18px;
  display: flex; align-items: center; gap: 13px;
}
.stat .sdot { width: 10px; height: 10px; border-radius: 50%; flex: 0 0 auto; }
.stat .sdot.ok { background: var(--ok); box-shadow: 0 0 10px var(--ok); }
.stat .sdot.down { background: var(--err); box-shadow: 0 0 10px var(--err); }
.stat .sname { font-size: 13.5px; color: var(--text); }
.stat .smini { font-size: 11.5px; color: var(--muted-2); font-family: var(--mono); }

/* ---------- 表单 ---------- */
.form-card { max-width: 560px; margin: 0 auto; }
.field { margin-bottom: 20px; }
.field label { display: block; font-size: 13.5px; color: var(--muted); margin-bottom: 8px; font-weight: 500; }
.field .hint { font-size: 12px; color: var(--muted-2); margin-top: 6px; }
.input, .select, .textarea {
  width: 100%; padding: 13px 15px; border-radius: 12px; font-size: 15px; font-family: var(--font);
  background: rgba(0,0,0,0.25); border: 1px solid var(--border); color: var(--text); transition: border-color .2s, background .2s;
}
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--accent); background: rgba(0,0,0,0.35); }
.textarea { resize: vertical; min-height: 92px; }
.checkrow { display: flex; flex-wrap: wrap; gap: 12px; }
.check {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 11px;
  border: 1px solid var(--border); background: var(--surface); cursor: pointer; font-size: 14px; transition: border-color .2s, background .2s;
}
.check:hover { border-color: var(--border-strong); }
.check input { accent-color: var(--accent); width: 16px; height: 16px; }
.check.on { border-color: var(--accent); background: rgba(124,92,255,0.12); }

/* ---------- 结果 / Key 展示 ---------- */
.keybox {
  margin-top: 22px; padding: 18px 20px; border-radius: 14px; border: 1px solid rgba(69,224,168,0.4);
  background: rgba(69,224,168,0.07); display: none;
}
.keybox.show { display: block; animation: pop .3s ease; }
@keyframes pop { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.keybox .klabel { font-size: 12.5px; color: var(--ok); margin-bottom: 8px; font-weight: 600; }
.keyval { font-family: var(--mono); font-size: 15px; word-break: break-all; color: #d8ffe9; background: rgba(0,0,0,0.3); padding: 12px 14px; border-radius: 10px; border: 1px solid var(--border); }
.copybtn { margin-top: 10px; font-size: 13px; padding: 8px 16px; }

.msg { margin-top: 16px; font-size: 14px; padding: 12px 16px; border-radius: 10px; display: none; }
.msg.show { display: block; }
.msg.err { background: rgba(255,107,107,0.1); border: 1px solid rgba(255,107,107,0.35); color: #ffb3b3; }
.msg.ok { background: rgba(69,224,168,0.1); border: 1px solid rgba(69,224,168,0.35); color: #aef3d2; }

/* ---------- 控制台 ---------- */
.console-layout { display: grid; grid-template-columns: 300px 1fr; gap: 24px; align-items: start; }
.sidebar { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; position: sticky; top: 90px; }
.key-input-row { display: flex; gap: 8px; }
.key-input-row .input { font-family: var(--mono); font-size: 13px; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
.panel h3 { font-size: 16px; margin-bottom: 16px; display: flex; align-items: center; gap: 9px; }
.kv { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.kv:last-child { border-bottom: none; }
.kv .k { color: var(--muted); }
.kv .v { font-family: var(--mono); color: var(--text); }
.kv .v.good { color: var(--ok); }
.kv .v.bad { color: var(--err); }

.tester { display: flex; flex-direction: column; gap: 12px; }
.tester .row { display: flex; gap: 10px; flex-wrap: wrap; }
.tester select, .tester input { flex: 1; min-width: 140px; }
.tester .method { flex: 0 0 96px; }
.resp {
  margin-top: 8px; background: rgba(0,0,0,0.35); border: 1px solid var(--border); border-radius: 12px;
  padding: 16px; font-family: var(--mono); font-size: 13px; white-space: pre-wrap; word-break: break-all;
  max-height: 360px; overflow: auto; color: #cfe8ff; min-height: 60px;
}
.resp .meta { color: var(--muted-2); margin-bottom: 8px; display: block; }

/* ---------- 文档 ---------- */
.doc-group { margin-bottom: 38px; }
.doc-group > h3 { font-size: 20px; margin-bottom: 6px; display: flex; align-items: center; gap: 10px; }
.doc-group .gdesc { color: var(--muted); font-size: 14.5px; margin-bottom: 18px; }
.endpoint {
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 20px; margin-bottom: 14px;
}
.ep-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.method-badge { font-family: var(--mono); font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 7px; }
.method-GET { background: rgba(69,224,168,0.16); color: var(--ok); }
.method-POST { background: rgba(124,92,255,0.18); color: #c4b5ff; }
.ep-path { font-family: var(--mono); font-size: 14px; color: var(--accent-2); }
.ep-title { font-size: 15px; font-weight: 600; }
.ep-desc { color: var(--muted); font-size: 14px; margin-bottom: 12px; }
.params { width: 100%; border-collapse: collapse; font-size: 13.5px; margin-bottom: 12px; }
.params th { text-align: left; color: var(--muted-2); font-weight: 500; padding: 7px 10px; border-bottom: 1px solid var(--border); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.params td { padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.params code { font-family: var(--mono); color: var(--accent-3); font-size: 12.5px; }
.params .req { color: var(--err); font-size: 11px; }
.code-block {
  background: rgba(0,0,0,0.4); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px;
  font-family: var(--mono); font-size: 12.5px; color: #cfe8ff; overflow-x: auto; position: relative; margin-bottom: 10px;
}
.code-block .cb-label { position: absolute; top: 8px; right: 12px; font-size: 10.5px; color: var(--muted-2); letter-spacing: 1px; text-transform: uppercase; }
.try-btn { font-size: 12.5px; padding: 6px 14px; }

/* ---------- 页脚 ---------- */
.footer { border-top: 1px solid var(--border); margin-top: 60px; padding: 40px 0 50px; }
.footer-inner { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.footer .fbrand { font-weight: 700; font-size: 15px; }
.footer .flinks { display: flex; gap: 20px; font-size: 13.5px; color: var(--muted); }
.footer .flinks a:hover { color: var(--text); }
.footer .copyright { font-size: 12.5px; color: var(--muted-2); margin-top: 14px; width: 100%; text-align: center; }
.beian { color: var(--muted); }
.beian a { color: var(--muted); border-bottom: 1px dashed var(--border-strong); }
.beian a:hover { color: var(--accent-2); }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .status-grid { grid-template-columns: repeat(2, 1fr); }
  .console-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .nav-links { gap: 14px; }
  .nav-links a:not(.nav-cta) { display: none; }
}