:root{
  --bg: #0b1020;
  --panel: rgba(255,255,255,.06);
  --panel2: rgba(255,255,255,.09);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.65);
  --brand: #7c5cff;
  --brand2:#00d4ff;
  --shadow: 0 20px 60px rgba(0,0,0,.35);
  --radius: 16px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  color:var(--text);
  background:
    radial-gradient(1200px 800px at 15% 10%, rgba(124,92,255,.35), transparent 60%),
    radial-gradient(1200px 800px at 85% 20%, rgba(0,212,255,.20), transparent 60%),
    radial-gradient(1200px 800px at 50% 90%, rgba(255,120,180,.14), transparent 60%),
    var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height:1.55;
}
a{color:inherit}
code{background:rgba(255,255,255,.08); padding:.1rem .35rem; border-radius:8px}
.container{width:min(1100px, calc(100% - 40px)); margin:0 auto}

.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(12px);
  background: rgba(11,16,32,.60);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.topbar__inner{display:flex; align-items:center; justify-content:space-between; padding:14px 0; gap:16px}
.brand{display:flex; align-items:center; gap:12px; text-decoration:none}
.brand__logo{width:34px; height:34px; border-radius:10px; background:rgba(255,255,255,.06); padding:6px}
.brand__name{font-weight:700; letter-spacing:.2px}
.brand__tag{font-size:12px; color:var(--muted)}
.nav{display:flex; align-items:center; gap:8px; flex-wrap:wrap; justify-content:flex-end}
.nav__link{
  text-decoration:none;
  color:var(--muted);
  padding:8px 10px;
  border-radius:12px;
  border:1px solid transparent;
}
.nav__link:hover{
  color:var(--text);
  border-color:rgba(255,255,255,.14);
  background:rgba(255,255,255,.05);
}

.footer{
  margin-top:48px;
  border-top:1px solid rgba(255,255,255,.08);
  background: rgba(11,16,32,.55);
}
.footer__inner{padding:18px 0; display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap}
.muted{color:var(--muted)}

.hero{
  margin-top:22px;
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:18px;
}
@media (max-width: 900px){
  .hero{grid-template-columns:1fr}
}
.hero__left,.hero__right{min-width:0}
h1{margin:0 0 10px; font-size:40px; line-height:1.1}
h2{margin:0 0 10px; font-size:22px}
.lead{margin:0 0 14px; color:var(--muted); font-size:16px}

.pill-row{display:flex; flex-wrap:wrap; gap:8px; margin:14px 0 18px}
.pill,.linkpill{
  display:inline-flex; align-items:center; gap:6px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  font-size:13px;
  color:rgba(255,255,255,.78);
  text-decoration:none;
}
.linkpill:hover{border-color:rgba(255,255,255,.28); color:var(--text)}

.card-grid{display:grid; grid-template-columns: repeat(3, 1fr); gap:12px}
@media (max-width: 900px){.card-grid{grid-template-columns:1fr}}
.card{
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow);
  padding:14px 14px;
}
.card__k{color:var(--muted); font-size:12px}
.card__v{margin-top:6px; font-weight:650}
.card__v a{color:var(--text)}

.panel{
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(124,92,255,.18), rgba(255,255,255,.05));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  padding:14px;
}
.panel__title{font-weight:700; margin-bottom:10px}
.panel__actions{display:flex; flex-wrap:wrap; gap:10px; margin-bottom:10px}
.btn{
  cursor:pointer;
  border:1px solid rgba(255,255,255,.16);
  border-radius:14px;
  padding:10px 12px;
  color:var(--text);
  background: rgba(255,255,255,.06);
}
.btn:hover{background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.28)}
.btn--primary{
  border-color: rgba(124,92,255,.55);
  background: rgba(124,92,255,.18);
}
.btn--primary:hover{background: rgba(124,92,255,.26); border-color: rgba(124,92,255,.75)}

.reqbox{
  margin: 10px 0 12px;
  padding: 10px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.reqbox__row{display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin:8px 0}
.reqbox__label{font-size:12px; color:var(--muted)}
.reqbox__input,.reqbox__select,.reqbox__textarea{
  color: var(--text);
  background: rgba(0,0,0,.25);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px;
  padding: 10px 10px;
  outline: none;
}
.reqbox__select{padding:10px 12px}
.reqbox__input{min-width: 260px; flex: 1}
.reqbox__textarea{width:100%; font-family: ui-monospace, Menlo, monospace; font-size: 12px}
.code{
  margin:0;
  padding:12px;
  border-radius: 14px;
  background: rgba(0,0,0,.35);
  border:1px solid rgba(255,255,255,.10);
  overflow:auto;
  max-height:360px;
  font-size:12px;
}

.section{
  margin-top:26px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  padding:16px;
}

.steps{display:grid; gap:12px; margin-top:14px}
.step{
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  padding:14px;
}
.step__title{font-weight:750; margin-bottom:6px}
.step__body ul{margin:8px 0 0 18px; color:var(--muted)}

.gallery{display:grid; grid-template-columns: repeat(4, 1fr); gap:12px; margin-top:14px}
@media (max-width: 900px){.gallery{grid-template-columns: repeat(2, 1fr)}}
.thumb{
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  overflow:hidden;
}
.thumb img{display:block; width:100%; height:160px; object-fit:cover; background:rgba(0,0,0,.2)}
.thumb__cap{padding:10px 10px; font-size:12px; color:var(--muted)}