/* Reset margin mặc định của trình duyệt — tránh khoảng trắng dư ở đầu khối
   khi topbar dùng position: sticky. */
html, body { margin: 0; padding: 0; }

.analy-hdsd{--ah-primary:#2f5fe0;--ah-primary-dark:#23459f;--ah-primary-light:#eef3ff;--ah-accent:#7c6ff0;--ah-gradient:linear-gradient(120deg,#2f5fe0 0%,#4d6ff2 50%,#6f6bef 100%);--ah-gradient-soft:linear-gradient(135deg,#dfeafd 0%,#e2e6fb 100%);--ah-bg:#eef1f8;--ah-text:#10162b;--ah-muted:#667088;--ah-border:#e3e7f2;--ah-card-bg:#fff;--ah-radius-lg:20px;--ah-radius:14px;--ah-radius-sm:12px;--ah-shadow-card:0 1px 2px rgba(20,30,70,.04),0 8px 20px -12px rgba(20,30,70,.10);--ah-shadow-card-hover:0 4px 10px rgba(20,30,70,.06),0 20px 36px -16px rgba(47,95,224,.28);--ah-shadow-panel:0 1px 2px rgba(20,30,70,.03),0 20px 44px -24px rgba(20,30,70,.14);--ah-ease:cubic-bezier(.22,1,.36,1);--ah-bai:#2f5fe0;--ah-bai-bg:#e9f0ff;--ah-clip:#c0327a;--ah-clip-bg:#fbe8f1;--ah-link:#0f8a72;--ah-link-bg:#e2f6f1;--ah-new:#d9660a;--ah-new-bg:#fdecd9;font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;color:var(--ah-text);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
.analy-hdsd *,.analy-hdsd *::before,.analy-hdsd *::after{box-sizing:border-box}
.analy-hdsd svg{display:block}
.analy-hdsd .ah-page{background:radial-gradient(1100px 480px at 15% -10%,rgba(47,95,224,.10),transparent 60%),radial-gradient(900px 420px at 100% 0%,rgba(124,111,240,.09),transparent 55%),var(--ah-bg)}
.analy-hdsd .ah-topbar{display:flex;align-items:center;gap:16px;padding:16px 32px;background:rgba(255,255,255,.72);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);position:sticky;top:0;z-index:20;flex-wrap:wrap;border-bottom:1px solid rgba(20,30,70,.05)}
.analy-hdsd .ah-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;color:var(--ah-text);text-decoration:none;white-space:nowrap}
.analy-hdsd .ah-logo .ah-logo-mark{width:32px;height:32px;border-radius:10px;flex:none;object-fit:contain}
.analy-hdsd .ah-topbar-spacer{flex:1 1 auto}
.analy-hdsd .ah-search{position:relative;flex:0 1 340px;min-width:200px}
.analy-hdsd .ah-search input{width:100%;height:42px;padding:0 14px 0 40px;border:1px solid transparent;border-radius:999px;background:#f1f3fa;font-size:14px;color:var(--ah-text);outline:none;transition:border-color .18s var(--ah-ease),box-shadow .18s var(--ah-ease),background .18s var(--ah-ease)}
.analy-hdsd .ah-search input::placeholder{color:#9aa2b8}
.analy-hdsd .ah-search input:focus{border-color:var(--ah-primary);background:#fff;box-shadow:0 0 0 4px rgba(47,95,224,.12)}
.analy-hdsd .ah-search svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:17px;height:17px;color:#9aa2b8;pointer-events:none}
.analy-hdsd .ah-cta{height:42px;padding:0 22px;border:none;cursor:pointer;background:var(--ah-gradient);color:#fff;font-weight:600;font-size:14px;border-radius:999px;text-decoration:none;display:inline-flex;align-items:center;box-shadow:0 8px 18px -6px rgba(47,95,224,.5);transition:transform .18s var(--ah-ease),box-shadow .18s var(--ah-ease)}
.analy-hdsd .ah-cta:hover{transform:translateY(-1px);box-shadow:0 12px 22px -6px rgba(47,95,224,.55)}
.analy-hdsd .ah-cta:active{transform:translateY(0)}
.analy-hdsd .ah-hero{position:relative;background:var(--ah-gradient-soft);text-align:center;padding:52px 20px 46px;overflow:hidden;isolation:isolate}
.analy-hdsd .ah-hero::before,.analy-hdsd .ah-hero::after{content:"";position:absolute;border-radius:50%;z-index:-1;filter:blur(2px)}
.analy-hdsd .ah-hero::before{width:420px;height:420px;top:-220px;left:50%;transform:translateX(-72%);background:radial-gradient(circle at 30% 30%,rgba(37,99,235,.16),transparent 70%)}
.analy-hdsd .ah-hero::after{width:380px;height:380px;top:-180px;left:50%;transform:translateX(28%);background:radial-gradient(circle at 70% 30%,rgba(109,91,240,.14),transparent 70%)}
.analy-hdsd .ah-eyebrow{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--ah-border);color:var(--ah-primary);font-size:12.5px;font-weight:600;padding:7px 15px;border-radius:999px;margin-bottom:20px;box-shadow:0 2px 8px -2px rgba(20,30,70,.08)}
.analy-hdsd .ah-hero h1{margin:0 0 14px;font-size:clamp(28px,4vw,42px);font-weight:800;color:var(--ah-text);letter-spacing:-.6px}
.analy-hdsd .ah-hero p{margin:0 auto;max-width:560px;font-size:16px;color:var(--ah-muted)}
.analy-hdsd .ah-wrap{max-width:1120px;margin:0 auto;padding:0 20px 8px}
.analy-hdsd .ah-tabs-row{display:flex;align-items:center;gap:10px;margin:8px 0 28px;flex-wrap:wrap}
.analy-hdsd .ah-tabs{display:flex;gap:4px;flex-wrap:wrap;background:#fff;border-radius:999px;padding:5px;box-shadow:0 2px 10px -4px rgba(20,30,70,.10)}
.analy-hdsd .ah-tab{border:none;background:transparent;color:var(--ah-muted);font-size:14px;font-weight:600;padding:9px 18px;border-radius:999px;cursor:pointer;transition:color .18s var(--ah-ease),background .18s var(--ah-ease);white-space:nowrap}
.analy-hdsd .ah-tab:hover{color:var(--ah-primary)}
.analy-hdsd .ah-tab.is-active{background:var(--ah-gradient);color:#fff;box-shadow:0 6px 14px -4px rgba(47,95,224,.45)}
.analy-hdsd .ah-count{margin-left:auto;font-size:13.5px;color:var(--ah-muted);white-space:nowrap}
.analy-hdsd .ah-group{margin:0 0 40px}
.analy-hdsd .ah-group-head{display:flex;align-items:center;justify-content:space-between;gap:14px;cursor:pointer;user-select:none;padding:4px 4px 16px}
.analy-hdsd .ah-group-title{font-size:18px;font-weight:700;display:flex;align-items:center;gap:10px;color:var(--ah-text)}
.analy-hdsd .ah-group-title .ah-group-bar{width:4px;height:20px;border-radius:3px;flex:none;background:var(--ah-gradient)}
.analy-hdsd .ah-group-right{display:flex;align-items:center;gap:12px}
.analy-hdsd .ah-group-caret{width:18px;height:18px;transition:transform .25s var(--ah-ease);flex:none;color:#b7bdd0}
.analy-hdsd .ah-group.is-collapsed .ah-group-caret{transform:rotate(-90deg)}
.analy-hdsd .ah-group-note{font-size:12.5px;font-weight:600;white-space:nowrap;color:var(--ah-primary);background:var(--ah-primary-light);padding:5px 13px;border-radius:999px}
.analy-hdsd .ah-group-body{max-height:6000px;opacity:1;transition:max-height .3s var(--ah-ease),opacity .25s var(--ah-ease)}
.analy-hdsd .ah-group.is-collapsed .ah-group-body{max-height:0;opacity:0;overflow:hidden}
.analy-hdsd .ah-subgroup{margin:22px 0 22px}
.analy-hdsd .ah-subgroup:first-child{margin-top:0}
.analy-hdsd .ah-subgroup:last-child{margin-bottom:4px}
.analy-hdsd .ah-grid + .ah-subgroup{margin-top:26px}
/* Khi grid card trực tiếp của Group bị filter ẩn hết, subgroup hiển thị
   đầu tiên phải sát tiêu đề Group, không giữ margin-top to như bình
   thường (đây là trạng thái động, JS gắn class is-first-visible). */
.analy-hdsd .ah-subgroup.is-first-visible{margin-top:0}
.analy-hdsd .ah-subgroup-title{display:flex;align-items:center;gap:8px;color:var(--ah-muted);font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;margin:0 4px 14px}
.analy-hdsd .ah-subgroup-title::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ah-accent);flex:none}
.analy-hdsd .ah-grid{display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
.analy-hdsd .ah-card{display:block;text-decoration:none;background:var(--ah-card-bg);border-radius:var(--ah-radius);padding:18px 20px;box-shadow:var(--ah-shadow-card);transition:transform .2s var(--ah-ease),box-shadow .2s var(--ah-ease);will-change:transform}
.analy-hdsd .ah-card:hover{transform:translateY(-4px);box-shadow:var(--ah-shadow-card-hover)}
.analy-hdsd .ah-card.is-hidden{display:none}
.analy-hdsd .ah-badges{display:flex;gap:6px;margin-bottom:12px}
.analy-hdsd .ah-badge{font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:7px;letter-spacing:.1px}
.analy-hdsd .ah-badge.type-bai{color:var(--ah-bai);background:var(--ah-bai-bg)}
.analy-hdsd .ah-badge.type-clip{color:var(--ah-clip);background:var(--ah-clip-bg)}
.analy-hdsd .ah-badge.type-link{color:var(--ah-link);background:var(--ah-link-bg)}
.analy-hdsd .ah-badge.type-new{color:var(--ah-new);background:var(--ah-new-bg)}
.analy-hdsd .ah-card-title{font-size:14.5px;font-weight:600;color:var(--ah-text);margin:0 0 10px;line-height:1.45;transition:color .15s var(--ah-ease)}
.analy-hdsd .ah-card:hover .ah-card-title{color:var(--ah-primary)}
.analy-hdsd .ah-card-domain{font-size:12.5px;color:var(--ah-muted);display:flex;align-items:center;gap:5px}
.analy-hdsd .ah-card-domain svg{width:12px;height:12px;flex:none;opacity:.65}
.analy-hdsd .ah-group.is-empty-in-filter{display:none}
.analy-hdsd .ah-subgroup.is-empty-in-filter{display:none}
.analy-hdsd .ah-empty{display:none;text-align:center;color:var(--ah-muted);padding:64px 20px;font-size:15px;background:#fff;border-radius:var(--ah-radius-lg);box-shadow:var(--ah-shadow-panel)}
.analy-hdsd .ah-empty.is-visible{display:block}
.analy-hdsd .ah-empty svg{margin:0 auto 14px;width:34px;height:34px;color:#c7cce0}
.analy-hdsd .ah-foot-wrap{padding:12px 0 64px}
.analy-hdsd .ah-foot{display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--ah-gradient);border-radius:var(--ah-radius-lg);padding:30px 36px;flex-wrap:wrap;position:relative;overflow:hidden;box-shadow:0 24px 48px -20px rgba(47,95,224,.45)}
.analy-hdsd .ah-foot::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.08)}
.analy-hdsd .ah-foot-text{position:relative;z-index:1}
.analy-hdsd .ah-foot-text strong{display:block;font-size:17px;color:#fff;margin-bottom:5px}
.analy-hdsd .ah-foot-text span{font-size:14px;color:rgba(255,255,255,.85)}
.analy-hdsd .ah-foot .ah-cta{flex:none;background:#fff;color:var(--ah-primary-dark);box-shadow:0 8px 18px -4px rgba(0,0,0,.18);position:relative;z-index:1}
.analy-hdsd .ah-foot .ah-cta:hover{box-shadow:0 12px 22px -4px rgba(0,0,0,.22)}
@keyframes ah-fade-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.analy-hdsd .ah-group{animation:ah-fade-in .3s var(--ah-ease) both}
@media (prefers-reduced-motion:reduce){.analy-hdsd *{animation-duration:.001ms !important;transition-duration:.001ms !important}}
@media (max-width:860px){.analy-hdsd .ah-grid{grid-template-columns:repeat(2,1fr)}.analy-hdsd .ah-wrap{padding:0 16px 8px}}
@media (max-width:560px){
.analy-hdsd .ah-grid{grid-template-columns:1fr;gap:12px}
.analy-hdsd .ah-topbar{padding:10px 14px;gap:10px}
.analy-hdsd .ah-logo{min-width:0;overflow:hidden}
.analy-hdsd .ah-logo span:last-child{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.analy-hdsd .ah-search{order:3;flex-basis:100%;min-width:0}
.analy-hdsd .ah-search input{height:40px;font-size:13.5px}
.analy-hdsd .ah-cta{height:38px;padding:0 16px;font-size:13px}
.analy-hdsd .ah-hero{padding:36px 16px 32px}
.analy-hdsd .ah-eyebrow{font-size:11.5px;padding:6px 12px;margin-bottom:14px}
.analy-hdsd .ah-hero p{font-size:14.5px}
.analy-hdsd .ah-wrap{padding:0 14px 8px}
.analy-hdsd .ah-tabs-row{margin:6px 0 20px}
.analy-hdsd .ah-tabs{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-wrap:nowrap}
.analy-hdsd .ah-tabs::-webkit-scrollbar{display:none}
.analy-hdsd .ah-tab{padding:8px 14px;font-size:13.5px}
.analy-hdsd .ah-count{margin-left:0;flex-basis:100%;font-size:12.5px}
.analy-hdsd .ah-group{margin-bottom:30px}
.analy-hdsd .ah-group-head{align-items:center;padding:2px 0 12px;gap:10px}
.analy-hdsd .ah-group-title{font-size:15.5px;gap:8px;min-width:0;flex:1}
.analy-hdsd .ah-group-title .ah-group-bar{height:16px}
.analy-hdsd .ah-group-right{gap:8px;min-width:0}
.analy-hdsd .ah-group-note{font-size:11px;padding:4px 10px;max-width:40vw;overflow:hidden;text-overflow:ellipsis}
.analy-hdsd .ah-subgroup-title{font-size:11.5px;margin:0 0 10px}
.analy-hdsd .ah-card{padding:15px 16px}
.analy-hdsd .ah-card-title{font-size:14px}
.analy-hdsd .ah-empty{padding:44px 16px}
.analy-hdsd .ah-foot-wrap{padding:4px 0 40px}
.analy-hdsd .ah-foot{flex-direction:column;align-items:stretch;padding:24px 22px;gap:16px}
.analy-hdsd .ah-foot-text strong{font-size:15.5px}
.analy-hdsd .ah-foot-text span{font-size:13px}
.analy-hdsd .ah-foot .ah-cta{justify-content:center;width:100%}
}
@media (max-width:380px){.analy-hdsd .ah-wrap{padding:0 12px 8px}.analy-hdsd .ah-hero{padding:32px 12px 28px}.analy-hdsd .ah-topbar{padding:10px 12px}}