.header-nav{display:flex;gap:16px;align-items:center}.header-nav a{color:var(--muted);text-decoration:none;font-size:12px}.header-nav a:hover,.header-nav a[aria-current="page"]{color:var(--text)}.text-link{color:var(--accent);font-size:12px;text-decoration:none}.control-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.control-label{color:var(--muted);font-size:11px;min-width:42px}.control-row-actions{justify-content:flex-end;padding-top:4px}.sort-control{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:11px}.sort-control select{border:1px solid var(--line);border-radius:10px;background:#0a151f;color:var(--text);padding:8px 10px}.reset-button{border:1px solid var(--line);border-radius:10px;background:transparent;color:var(--muted);padding:8px 10px}.reset-button:hover{color:var(--text);border-color:#476477}.visible-count{margin-left:auto;color:var(--muted);font-size:12px}.visible-count strong{color:var(--text);font-size:16px}.compact-hero{padding-bottom:42px}.compact-hero h1{font-size:clamp(38px,6vw,64px)}.seo-deck-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.seo-deck-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);padding:20px}.seo-deck-card h2{font-size:20px;margin-bottom:10px}.seo-deck-card p{color:var(--muted);line-height:1.7}.seo-deck-card a{color:var(--accent);text-decoration:none;font-size:12px}@media(max-width:720px){.header-nav{gap:10px}.header-nav a{font-size:11px}.control-row{align-items:flex-start}.control-label{width:100%}.control-row-actions{justify-content:flex-start}.visible-count{margin-left:0;width:100%}.seo-deck-grid{grid-template-columns:1fr}}

/* Mobile readability pass 2026-09-05 */
@media(max-width:720px){
  .site-header{height:64px;padding-inline:14px;gap:8px}
  .brand{gap:8px;min-width:0}.brand-mark{width:32px;height:32px;border-radius:9px;font-size:18px;flex:0 0 auto}
  .brand strong{font-size:16px;white-space:nowrap}.brand small{display:none}
  .header-nav{gap:2px;min-width:0;overflow-x:auto;scrollbar-width:none}.header-nav::-webkit-scrollbar{display:none}
  .header-nav a{font-size:12px;white-space:nowrap;padding:9px 7px;border-radius:8px}.header-nav a[aria-current="page"]{background:rgba(86,215,255,.08)}
  main{padding-inline:14px}.hero{padding:34px 0 30px}.hero h1,.compact-hero h1{font-size:clamp(30px,9vw,38px);line-height:1.12;letter-spacing:-.04em}.hero h1 br{display:none}
  .hero-copy{font-size:15px;line-height:1.75;margin:18px 0 24px}.hero-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .hero-stats div{padding:12px;border:1px solid var(--line);border-radius:12px;background:rgba(10,21,31,.68)}.hero-stats strong{font-size:23px}.hero-stats span{font-size:11px}
  .deck-overview{padding-top:34px}.section-head{gap:10px;margin-bottom:18px}.section-head h2{font-size:27px}.database{padding:38px 0 50px}
  .controls{gap:12px;margin-bottom:18px}.search-box input{font-size:16px;padding:13px 14px}.control-row{align-items:flex-start;gap:8px}.control-label{width:100%;font-size:12px}
  .filters{width:calc(100% + 28px);margin-inline:-14px;padding:0 14px 4px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.filters::-webkit-scrollbar{display:none}
  .filter{flex:0 0 auto;min-height:40px;padding:9px 13px;white-space:nowrap}.control-row-actions{justify-content:flex-start}.sort-control{width:100%;font-size:12px}.sort-control select{flex:1;min-height:42px}
  .reset-button{min-height:42px}.visible-count{margin-left:0;width:100%;font-size:12px}.result-grid{grid-template-columns:1fr}.result-card{padding:16px;gap:12px;min-height:0;border-radius:14px}
  .card-top{gap:10px}.event-name{font-size:17px;line-height:1.45}.result-tag{flex:0 0 auto}.card-main{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .data-block{padding:11px}.data-block strong{font-size:14px;line-height:1.45}.card-bottom{gap:8px}.source-link{font-size:13px;padding:8px 0}
  .seo-deck-grid{grid-template-columns:1fr}.seo-deck-card{padding:16px}.about-data{margin-bottom:50px;padding:18px}.about-data h2{font-size:26px}footer{padding-inline:14px;flex-direction:column;gap:7px}
}
@media(max-width:360px){.header-nav a{font-size:11px;padding-inline:5px}.card-main{grid-template-columns:1fr}.hero-stats{gap:8px}}

.sponsor-slot{margin:28px 0 4px;border:1px solid rgba(86,215,255,.24);border-radius:16px;background:linear-gradient(135deg,rgba(86,215,255,.08),rgba(16,31,44,.72));padding:18px 20px}
.sponsor-slot-copy{display:flex;align-items:center;gap:16px;min-width:0}
.sponsor-slot-label{flex:0 0 auto;color:var(--accent);border:1px solid rgba(86,215,255,.32);border-radius:999px;padding:6px 9px;font-size:9px;font-weight:800;letter-spacing:.16em}
.sponsor-slot strong{flex:0 0 auto;font-size:15px}
.sponsor-slot-copy>span:last-child{color:var(--muted);font-size:11px;line-height:1.6}
@media(max-width:720px){
  .sponsor-slot{margin-top:20px;padding:16px}
  .sponsor-slot-copy{display:grid;grid-template-columns:auto 1fr;gap:8px 10px}
  .sponsor-slot strong{font-size:14px}
  .sponsor-slot-copy>span:last-child{grid-column:1/-1;font-size:11px}
}
@media(max-width:380px){
  .sponsor-slot-copy{grid-template-columns:1fr}
  .sponsor-slot-copy>span:last-child{grid-column:auto}
}

.sponsor-apply{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 14px;border:1px solid rgba(86,215,255,.38);border-radius:10px;background:rgba(86,215,255,.12);color:var(--accent-2);font-size:12px;font-weight:800;text-decoration:none;white-space:nowrap}
.sponsor-apply:hover{border-color:var(--accent);background:rgba(86,215,255,.18)}
.sponsor-apply:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media(max-width:720px){
  .sponsor-slot{display:grid;gap:12px}
  .sponsor-apply{width:100%;min-height:46px}
}

/* Environment snapshot */
.trend-overview{padding:46px 0 4px}
.insight-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.insight-card{min-width:0;border:1px solid var(--line);border-radius:16px;background:linear-gradient(145deg,rgba(16,31,44,.9),rgba(9,19,28,.9));padding:18px;display:grid;gap:8px}
.insight-card>span{color:var(--muted);font-size:10px;font-weight:800;letter-spacing:.08em}
.insight-card>strong{font-size:20px;line-height:1.35;overflow-wrap:anywhere}
.insight-card>small{color:var(--muted);font-size:11px;line-height:1.55}
.event-category{display:inline-flex;width:max-content;margin:6px 0 4px;border:1px solid rgba(86,215,255,.22);border-radius:999px;padding:4px 7px;color:var(--accent-2);font-size:9px;font-weight:800}
@media(max-width:720px){
  .trend-overview{padding-top:30px}
  .insight-grid{grid-template-columns:1fr;gap:9px}
  .insight-card{padding:15px;gap:6px}
  .insight-card>strong{font-size:18px}
}


/* Mobile filter width containment 2026-09-08 */
@media(max-width:720px){
  .controls{grid-template-columns:minmax(0,1fr)}
  .controls>*{min-width:0}
  .search-box,.control-row{min-width:0;max-width:100%}
  .sort-control{min-width:0}
  .sort-control select{min-width:0;max-width:100%}
}