:root{
  --bg:#070b12;
  --panel:#0c1220;
  --card: rgba(18,26,40,.68);
  --card2: rgba(18,26,40,.52);
  --stroke: rgba(255,255,255,.07);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.62);
  --muted2: rgba(255,255,255,.45);
  --blue:#2f7dff;
  --blue2:#1e5bd6;
  --green:#24d07a;
  --shadow: 0 18px 55px rgba(0,0,0,.55);
  --shadow2: 0 8px 30px rgba(0,0,0,.45);
  --radius: 18px;
  --radius2: 14px;
  --max: 1180px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: radial-gradient(1200px 600px at 60% -10%, rgba(47,125,255,.20), transparent 55%),
              radial-gradient(900px 500px at 10% 10%, rgba(36,208,122,.12), transparent 55%),
              radial-gradient(1200px 800px at 90% 40%, rgba(120,70,255,.10), transparent 60%),
              var(--bg);
  color:var(--text);
}

.bg-orbit{
  position:fixed; inset:-40vh -40vw auto -40vw;
  height:70vh;
  background: radial-gradient(closest-side, rgba(255,255,255,.10), transparent 70%);
  filter: blur(40px);
  opacity:.35;
  pointer-events:none;
}

.container{width: min(var(--max), calc(100% - 40px)); margin:0 auto;}

.topbar{
  position:sticky; top:0; z-index:20;
  background: rgba(7,11,18,.65);
  backdrop-filter: blur(14px);
  border-bottom:1px solid var(--stroke);
}
.topbar__inner{display:flex; align-items:center; justify-content:space-between; padding:14px 0; gap:18px;}

.brand{display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--text)}
.brand__logo{width:34px; height:34px; display:grid; place-items:center; color:var(--blue)}
.brand__logo svg{width:28px; height:28px}
.brand__text{font-size:18px; letter-spacing:.2px}

.nav{display:flex; gap:16px; align-items:center; flex-wrap:wrap}
.nav__link{color:var(--muted); text-decoration:none; padding:8px 10px; border-radius:12px; transition:.15s;}
.nav__link:hover{color:var(--text); background:rgba(255,255,255,.04)}
.nav__link.is-active{color:var(--text); background:rgba(47,125,255,.12); border:1px solid rgba(47,125,255,.22)}

.topbar__right{display:flex; gap:10px; align-items:center}
.ghost-link{color:rgba(255,255,255,.22); text-decoration:none; padding:6px 10px; border-radius:10px; border:1px solid transparent}
.ghost-link:hover{color:rgba(255,255,255,.55); border-color:rgba(255,255,255,.10)}

.hero{margin-top:18px; border-radius:24px; overflow:hidden; position:relative;}
.hero__inner{
  padding:34px 34px 18px;
  background:
    radial-gradient(900px 220px at 60% 0%, rgba(47,125,255,.30), transparent 60%),
    radial-gradient(900px 260px at 0% 30%, rgba(255,255,255,.07), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.03), transparent 40%),
    rgba(12,18,32,.55);
  border:1px solid var(--stroke);
  box-shadow: var(--shadow);
}
.hero__title{font-size:46px; font-weight:750; letter-spacing:-.6px; line-height:1.1}
.hero__muted{color:rgba(255,255,255,.78); font-weight:650}
.hero__subtitle{margin-top:8px; color:var(--muted); font-size:16px}

.search{margin-top:22px}
.search__bar{
  display:flex; align-items:center; gap:12px;
  padding:12px 12px;
  border-radius:16px;
  background: rgba(0,0,0,.22);
  border:1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
}
.search__icon{opacity:.6; width:24px; text-align:center}
.search__input{
  flex:1; border:0; outline:0;
  background:transparent; color:var(--text);
  font-size:15px;
}

.btn{border:0; cursor:pointer; border-radius:14px; padding:10px 14px; font-weight:650; transition:.15s; text-decoration:none; display:inline-flex; align-items:center; gap:8px;}
.btn--primary{background: linear-gradient(180deg, var(--blue), var(--blue2)); color:white; box-shadow: 0 10px 22px rgba(47,125,255,.25)}
.btn--primary:hover{transform: translateY(-1px)}
.btn--ghost{background: rgba(255,255,255,.06); color:var(--text); border:1px solid rgba(255,255,255,.10)}
.btn--ghost:hover{background: rgba(255,255,255,.09)}
.btn--download{padding:10px 16px}

.category-bar{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px; padding-bottom:6px}
.catpill{
  display:flex; align-items:center; gap:10px;
  text-decoration:none; color:var(--muted);
  padding:10px 14px;
  border-radius:16px;
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  box-shadow: 0 12px 26px rgba(0,0,0,.35);
  transition:.15s;
}
.catpill:hover{color:var(--text); transform: translateY(-1px); background: rgba(255,255,255,.06)}
.catpill.is-active{color:var(--text); border-color: rgba(47,125,255,.35); background: rgba(47,125,255,.14)}
.catpill__icon{color: rgba(47,125,255,.95)}

.grid{display:grid; grid-template-columns: 1.6fr .9fr; gap:18px; margin:22px 0 28px; align-items:start}

.section-title{font-size:20px; font-weight:750; letter-spacing:-.2px; margin:0 0 10px}

.card{
  border-radius: var(--radius);
  background: var(--card);
  border:1px solid rgba(255,255,255,.08);
  box-shadow: var(--shadow2);
  overflow:hidden;
}
.card__pad{padding:16px}

.download-item{
  display:flex; gap:16px; align-items:flex-start;
  padding:16px;
  border-radius: var(--radius);
  background: rgba(0,0,0,.18);
  border:1px solid rgba(255,255,255,.08);
}
.download-item + .download-item{margin-top:12px}

.dl-icon{
  width:44px; height:44px; border-radius:14px;
  background: linear-gradient(180deg, rgba(47,125,255,.25), rgba(47,125,255,.08));
  border:1px solid rgba(47,125,255,.28);
  display:grid; place-items:center;
  flex:0 0 auto;
  overflow:hidden;
}
.dl-icon img{width:100%; height:100%; object-fit:cover}

.dl-body{flex:1}
.dl-title{display:flex; gap:10px; align-items:center; flex-wrap:wrap}
.dl-title a{color:var(--text); text-decoration:none; font-weight:750; font-size:18px}
.dl-title a:hover{text-decoration:underline}

.badge{font-size:12px; font-weight:750; padding:4px 10px; border-radius:999px; border:1px solid rgba(255,255,255,.10); color:var(--muted)}
.badge--green{background: rgba(36,208,122,.12); border-color: rgba(36,208,122,.22); color: rgba(180,255,220,.95)}

.dl-desc{margin-top:6px; color:var(--muted); font-size:14px; line-height:1.45}

.dl-meta{margin-top:10px; display:flex; gap:10px; flex-wrap:wrap; align-items:center}
.pill{font-size:12px; color:var(--muted); padding:6px 10px; border-radius:999px; background: rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08)}

.dl-right{display:flex; flex-direction:column; gap:10px; align-items:flex-end; min-width:220px}
.dl-right__info{color:var(--muted2); font-size:12px; text-align:right}

.sidebar .card + .card{margin-top:14px}
.sidebar .card__head{display:flex; align-items:center; justify-content:space-between; padding:14px 16px; border-bottom:1px solid rgba(255,255,255,.06)}
.sidebar .card__head a{color:var(--blue); text-decoration:none; font-weight:650}
.sidebar .card__head a:hover{text-decoration:underline}
.sidebar .card__title{font-weight:750}

.news-item{padding:12px 16px; border-top:1px solid rgba(255,255,255,.06)}
.news-item:first-of-type{border-top:0}
.news-item__title{font-weight:750}
.news-item__date{color:var(--muted2); font-size:12px; margin-top:2px}

.kv{display:flex; gap:10px; align-items:center; padding:10px 16px; border-top:1px solid rgba(255,255,255,.06)}
.kv:first-of-type{border-top:0}
.kv__k{color:var(--muted); flex:1}
.kv__v{font-weight:750}

.pagination{display:flex; gap:8px; justify-content:center; margin-top:14px}
.pagebtn{width:34px; height:34px; display:grid; place-items:center; border-radius:12px; border:1px solid rgba(255,255,255,.10); background: rgba(255,255,255,.04); color:var(--text); text-decoration:none}
.pagebtn.is-active{background: rgba(47,125,255,.16); border-color: rgba(47,125,255,.35)}

.footer{margin: 26px 0 26px; border-radius:24px; overflow:hidden; border:1px solid rgba(255,255,255,.08); background: rgba(9,14,26,.62); backdrop-filter: blur(12px); box-shadow: var(--shadow2)}
.footer__inner{display:flex; justify-content:space-between; gap:24px; padding:18px 20px; flex-wrap:wrap}
.footer__brand{display:flex; gap:12px; align-items:center}
.footer__logo{width:40px; height:40px; display:grid; place-items:center; border-radius:14px; background: rgba(47,125,255,.15); border:1px solid rgba(47,125,255,.25); color: rgba(47,125,255,.95)}
.footer__name{font-weight:800}
.footer__copy{color:var(--muted2); font-size:12px; margin-top:2px}
.footer__cols{display:flex; gap:28px; flex-wrap:wrap}
.footer__title{font-weight:800; margin-bottom:8px}
.footer__link{display:block; color:var(--muted); text-decoration:none; padding:4px 0}
.footer__link:hover{color:var(--text)}
.lang{display:flex; align-items:center; gap:8px; color:var(--muted)}

/* detail page */
.breadcrumb{color:var(--muted2); font-size:12px; margin:14px 0 8px}
.breadcrumb a{color:var(--muted); text-decoration:none}
.breadcrumb a:hover{color:var(--text)}

.detail-head{display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap; align-items:flex-start; padding:18px}
.detail-title{font-size:34px; font-weight:850; letter-spacing:-.5px}
.detail-sub{margin-top:6px; color:var(--muted); font-size:13px}

.tabs{display:flex; gap:10px; flex-wrap:wrap; padding:0 18px 16px}
.tab{color:var(--muted); text-decoration:none; padding:10px 14px; border-radius:14px; background: rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.08)}
.tab.is-active{color:var(--text); background: rgba(47,125,255,.14); border-color: rgba(47,125,255,.30)}

.alert{display:flex; gap:10px; align-items:center; padding:12px 14px; border-radius:14px; margin:0 18px 16px; border:1px solid rgba(255,255,255,.10)}
.alert--ok{background: rgba(36,208,122,.10); border-color: rgba(36,208,122,.22)}
.alert--warn{background: rgba(255,170,30,.10); border-color: rgba(255,170,30,.22)}

.detail-grid{display:grid; grid-template-columns: 1.6fr .9fr; gap:18px; padding: 0 0 18px}

.prose{color: rgba(255,255,255,.86); line-height:1.55}
.prose h2,.prose h3{margin:18px 0 10px}
.prose a{color: rgba(125,180,255,.95)}
.prose code{background: rgba(255,255,255,.06); padding:2px 6px; border-radius:8px}
.prose pre{background: rgba(0,0,0,.25); padding:12px; border-radius:16px; overflow:auto; border:1px solid rgba(255,255,255,.08)}
.prose img{max-width:100%; border-radius:16px; border:1px solid rgba(255,255,255,.10)}

.video{
  border-radius: 18px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.20);
  aspect-ratio: 16/9;
}
.video iframe{width:100%; height:100%; border:0}

/* admin */
.admin-wrap{max-width: 980px; margin: 26px auto;}
.formrow{display:grid; grid-template-columns: 1fr 1fr; gap:14px}
label{display:block; font-size:12px; color:var(--muted); margin-bottom:6px}
input[type=text], input[type=password], input[type=url], textarea, select{
  width:100%; padding:12px 12px; border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.25);
  color: var(--text);
  outline:none;
}
textarea{min-height:120px; resize:vertical}
.small{font-size:12px; color:var(--muted2)}
.table{width:100%; border-collapse:collapse}
.table th, .table td{padding:10px 10px; border-bottom:1px solid rgba(255,255,255,.08); text-align:left; vertical-align:top}
.table th{color:var(--muted); font-size:12px}
.actionlinks a{color:rgba(125,180,255,.95); text-decoration:none; margin-right:10px}
.actionlinks a:hover{text-decoration:underline}

@media (max-width: 980px){
  .grid,.detail-grid{grid-template-columns: 1fr}
  .dl-right{align-items:flex-start}
  .hero__title{font-size:38px}
}

@media (max-width: 560px){
  .hero__inner{padding:26px 18px 16px}
  .hero__title{font-size:32px}
  .nav{display:none}
}