:root{
  --bg:#081123;
  --bg-soft:#101b35;
  --panel:#0f1d3d;
  --panel-2:#142854;
  --line:rgba(255,255,255,.08);
  --text:#eff4ff;
  --muted:#9fb0d8;
  --primary:#6a7cff;
  --accent:#ff47d0;
  --orange:#ff9f40;
  --blue:#38b6ff;
  --shadow:0 18px 48px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background:
    radial-gradient(circle at top left, rgba(56,182,255,.18), transparent 28%),
    radial-gradient(circle at top right, rgba(255,71,208,.18), transparent 30%),
    linear-gradient(180deg,#061022 0%,#0b1730 100%);
  color:var(--text);
  line-height:1.65;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px, calc(100% - 32px));margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:10;
  backdrop-filter:blur(14px);
  background:rgba(4,11,24,.78);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:16px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700}
.brand img{width:180px;height:auto}
.brand span{display:none}
.nav{display:flex;gap:10px;flex-wrap:wrap}
.nav a{
  padding:10px 14px;border-radius:999px;color:#d6e1ff;
  transition:.2s ease;background:transparent
}
.nav a.active,.nav a:hover{background:rgba(255,255,255,.08)}
.hero{padding:40px 0 24px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:center}
.hero-copy h1{font-size:44px;line-height:1.1;margin:10px 0 14px}
.eyebrow{display:inline-block;margin:0;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.08);color:#d8e0ff}
.hero-desc{max-width:640px;color:var(--muted);font-size:17px}
.hero-actions,.detail-actions{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:148px;padding:13px 18px;border-radius:14px;font-weight:700;
  box-shadow:var(--shadow)
}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent))}
.btn-secondary{background:rgba(255,255,255,.08);border:1px solid var(--line)}
.hero-media img{
  border-radius:28px;box-shadow:var(--shadow);border:1px solid var(--line)
}
.latest-card,.result-card,.feature-card,.prose,.table-wrap,.detail-card{
  background:linear-gradient(180deg, rgba(15,29,61,.88), rgba(10,20,42,.92));
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  border-radius:24px;
}
.latest-card{padding:22px;margin-top:18px}
.label{display:inline-block;padding:5px 10px;border-radius:999px;background:rgba(56,182,255,.16);color:#a9dcff;font-size:13px}
.issue{font-size:28px;font-weight:800;margin:12px 0 10px}
.code-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.ball{
  width:52px;height:52px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  font-size:22px;font-weight:800;color:#fff;
  background:linear-gradient(180deg,#ff8f2b,#ff4b2b);
  box-shadow:0 10px 20px rgba(0,0,0,.26), inset 0 1px 1px rgba(255,255,255,.35);
}
.ball:nth-child(2n){background:linear-gradient(180deg,#4bb3ff,#275cff)}
.ball:nth-child(3n){background:linear-gradient(180deg,#aa6bff,#ff49d1)}
.ball:nth-child(5n){background:linear-gradient(180deg,#ffd94b,#ff8f2b)}
.ball.small{width:34px;height:34px;font-size:16px}
.meta-line,.card-meta,.card-top{display:flex;gap:14px;flex-wrap:wrap}
.meta-line,.card-meta{margin-top:12px;color:var(--muted);font-size:14px}
.section{padding:28px 0}
.section-dark{padding-top:12px}
.section-head{margin-bottom:18px}
.section-head h2,.page-head h1,.prose h2{margin:0 0 8px}
.section-head p,.page-head p,.prose p{color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.result-card{padding:18px}
.card-top{justify-content:space-between;margin-bottom:14px;color:#dbe5ff}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.feature-card{padding:22px}
.page-head{padding:26px 0 6px}
.table-wrap{overflow:auto;padding:12px}
.results-table{width:100%;border-collapse:collapse;min-width:760px}
.results-table th,.results-table td{
  padding:14px 12px;border-bottom:1px solid var(--line);text-align:left
}
.results-table th{color:#c8d7ff;font-size:14px}
.results-table td{color:#eef3ff}
.prose{padding:24px}
pre{
  overflow:auto;padding:14px 16px;border-radius:16px;background:#071126;
  border:1px solid var(--line);color:#cfe6ff
}
.pagination{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;padding:18px 4px 8px}
.page-link{
  min-width:46px;padding:10px 14px;text-align:center;border-radius:12px;
  background:rgba(255,255,255,.06);border:1px solid var(--line);color:#dbe4ff
}
.page-link.active,.page-link:hover{background:linear-gradient(135deg,var(--primary),var(--accent));border-color:transparent}
.pager-meta{text-align:center;color:var(--muted);font-size:14px;padding-bottom:10px}
.detail-card{padding:24px}
.detail-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px
}
.detail-grid div{
  padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid var(--line)
}
.detail-grid strong{display:block;color:#dbe4ff;margin-bottom:6px}
.detail-grid span{color:var(--muted)}
.detail-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:18px}
.nav-card{
  padding:16px 18px;border-radius:18px;background:rgba(255,255,255,.05);border:1px solid var(--line)
}
.nav-card:hover{background:rgba(255,255,255,.08)}
.site-footer{margin-top:24px;border-top:1px solid var(--line);background:rgba(4,10,22,.72)}
.footer-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:18px;padding:24px 0}
.footer-trust-links{margin-top:14px;display:flex;flex-wrap:wrap;align-items:center;gap:6px 4px;font-size:14px}
.footer-trust-links a{color:var(--blue)}
.footer-trust-links a:hover{text-decoration:underline}
.footer-trust-sep{color:var(--muted);padding:0 2px}
.tip-soft{color:var(--muted);font-size:14px;margin-top:8px}
.footer-grid p,.footer-bottom{color:var(--muted)}
.footer-bottom{
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  padding:0 0 24px 0;font-size:14px
}
@media (max-width: 1080px){
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width: 960px){
  .hero-grid,.feature-grid,.footer-grid,.detail-nav{grid-template-columns:1fr}
  .hero-copy h1{font-size:34px}
  .brand img{width:150px}
}
@media (max-width: 640px){
  .container{width:min(100% - 24px, 1000px)}
  .header-inner{flex-direction:column;align-items:flex-start;gap:10px}
  .nav{width:100%}
  .nav a{padding:9px 12px}
  .hero{padding-top:20px}
  .hero-copy h1{font-size:28px}
  .cards,.detail-grid{grid-template-columns:1fr}
  .ball{width:44px;height:44px;font-size:20px}
  .issue{font-size:24px}
}

.demo-banner-wrap{padding:14px 0 0}
.demo-banner{padding:12px 16px;border-radius:16px;background:linear-gradient(135deg,rgba(255,215,64,.16),rgba(255,159,64,.14));border:1px solid rgba(255,196,0,.28);color:#ffe8a3;box-shadow:var(--shadow)}
.card-note{margin-top:12px;padding:10px 12px;border-radius:14px;background:rgba(255,255,255,.05);border:1px dashed var(--line);color:#cbd7ff;font-size:13px}
.small-note{font-size:12px}
.inline-badge{display:inline-flex;align-items:center;justify-content:center;padding:6px 10px;border-radius:999px;background:rgba(255,215,64,.14);border:1px solid rgba(255,215,64,.22);color:#ffe18f;font-size:12px;white-space:nowrap}
.detail-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width: 820px){.detail-grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 640px){.detail-grid-3{grid-template-columns:1fr}}

.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.news-card,.article-shell,.admin-shell,.admin-card{background:linear-gradient(180deg, rgba(15,29,61,.88), rgba(10,20,42,.92));border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px}
.news-card,.admin-card{padding:22px}
.news-excerpt{color:var(--muted);margin:12px 0 0}
.article-shell{padding:24px}
.article-meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);margin-bottom:16px}
.article-prose p{margin:0 0 16px;color:#ecf2ff}
.article-prose h2,.article-prose h3{margin:22px 0 10px}
.admin-shell{padding:24px}
.admin-head{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:20px}
.admin-actions{display:flex;gap:10px;flex-wrap:wrap}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}
.form-group.full{grid-column:1/-1}
.input,.textarea,.select{width:100%;padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--text);font:inherit}
.textarea{min-height:220px;resize:vertical}
.notice{padding:12px 14px;border-radius:14px;margin-bottom:16px}
.notice-success{background:rgba(75,181,103,.16);border:1px solid rgba(75,181,103,.35);color:#b9f6c5}
.notice-error{background:rgba(255,97,97,.16);border:1px solid rgba(255,97,97,.35);color:#ffd3d3}
.admin-table{width:100%;border-collapse:collapse}
.admin-table th,.admin-table td{padding:14px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.admin-table th{color:#cad8ff}
.btn-small{min-width:auto;padding:10px 14px;border-radius:12px;box-shadow:none}
.btn-danger{background:rgba(255,88,88,.14);border:1px solid rgba(255,88,88,.3);color:#ffd0d0}
.auth-wrap{min-height:70vh;display:grid;place-items:center;padding:36px 0}
.auth-card{width:min(460px,100%);padding:28px;border-radius:24px;background:linear-gradient(180deg, rgba(15,29,61,.94), rgba(10,20,42,.96));border:1px solid var(--line);box-shadow:var(--shadow)}
.tip{font-size:13px;color:var(--muted)}
@media (max-width:960px){.news-grid,.form-grid{grid-template-columns:1fr}}

.breadcrumbs-wrap{padding:14px 0 0}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:10px;font-size:14px;color:var(--muted)}
.breadcrumbs a{color:#d7e4ff}
.breadcrumbs .sep{opacity:.65}
.section-actions{display:flex;justify-content:center;margin-top:18px}
.table-summary{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:14px;padding:6px 8px 14px}
.tags-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.tag-chip{display:inline-flex;align-items:center;justify-content:center;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--line);color:#dbe4ff;font-size:12px}
.related-box{margin-top:28px;padding-top:20px;border-top:1px solid var(--line)}
.related-box h2{margin:0 0 10px}
.related-list{margin:0;padding-left:18px}
.related-list li{margin:8px 0;color:var(--muted)}
.related-list a{color:#dfe8ff}
.news-card .detail-actions{margin-top:16px}
.feature-card h2,.news-card strong,.result-card strong{font-size:20px}
@media (max-width: 640px){.table-summary{font-size:13px}.breadcrumbs{font-size:13px}}


.section-tight{padding-top:10px}
.portal-hero{padding-bottom:16px}
.portal-hero-grid{align-items:start}
.summary-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:22px}
.summary-card{padding:18px 18px 16px;border-radius:20px;background:rgba(255,255,255,.05);border:1px solid var(--line)}
.summary-card strong{display:block;font-size:24px;line-height:1.2;margin:8px 0 8px;color:#fff}
.summary-card p{margin:0;color:var(--muted);font-size:14px}
.summary-label{display:inline-block;font-size:13px;color:#cfe0ff}
.headline-panel{padding:22px;border-radius:24px;background:linear-gradient(180deg, rgba(15,29,61,.9), rgba(10,20,42,.94));border:1px solid var(--line);box-shadow:var(--shadow)}
.panel-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:18px}
.panel-head a{color:#dbe4ff;font-size:14px}
.headline-lead{padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:16px}
.headline-lead h2{margin:8px 0 10px;font-size:28px;line-height:1.25}
.headline-lead p{margin:0;color:var(--muted)}
.headline-list{display:grid;gap:14px}
.headline-item{padding-bottom:14px;border-bottom:1px dashed var(--line)}
.headline-item:last-child{padding-bottom:0;border-bottom:0}
.headline-item h3{margin:6px 0 0;font-size:17px;line-height:1.45}
.mini-meta{margin:0;color:var(--muted);font-size:13px}
.topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.topic-card{padding:22px;border-radius:24px;background:linear-gradient(180deg, rgba(15,29,61,.88), rgba(10,20,42,.92));border:1px solid var(--line);box-shadow:var(--shadow)}
.topic-card h3{margin:0 0 10px;font-size:21px}
.topic-card p{margin:0 0 16px;color:var(--muted)}
.topic-card a,.topic-card span{color:#dbe4ff}
.topic-card-soft{background:linear-gradient(180deg, rgba(20,40,84,.82), rgba(12,24,49,.9))}
.portal-layout{display:grid;grid-template-columns:1.02fr .98fr;gap:18px}
.lead-story,.brief-item,.qa-card{padding:22px;border-radius:24px;background:linear-gradient(180deg, rgba(15,29,61,.88), rgba(10,20,42,.92));border:1px solid var(--line);box-shadow:var(--shadow)}
.lead-story h2{margin:12px 0 12px;font-size:30px;line-height:1.28}
.brief-stack{display:grid;gap:14px}
.brief-item{padding:18px}
.brief-item h3{margin:6px 0 8px;font-size:19px;line-height:1.45}
.brief-item p{margin:0;color:var(--muted)}
.qa-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.qa-card h3{margin:0 0 10px;font-size:20px}
.qa-card p{margin:0;color:var(--muted)}
@media (max-width: 1100px){.summary-strip,.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 960px){.portal-layout,.qa-grid,.summary-strip,.topic-grid{grid-template-columns:1fr}.headline-lead h2{font-size:24px}.lead-story h2{font-size:26px}}
@media (max-width: 640px){.summary-card strong{font-size:22px}.topic-card h3,.qa-card h3{font-size:19px}.brief-item h3{font-size:18px}}