.radar{--card:#fff;--ink:#14213d;--mute:#667085;--line:#e6eaf0;--acc:#2563eb;--acc2:#7c3aed;--accbg:#eff6ff;--warn:#9a6a00;--warnbg:#fff4d6;color:var(--ink)}
.radar.wrap{max-width:920px;padding-top:40px}
.radar a{color:var(--acc)}
.radar h1{text-wrap:balance}
.radar .sub{color:var(--mute);margin:0 0 18px}
.radar .ds{display:grid;gap:16px}
.radar .tap{display:grid;grid-template-columns:208px 1fr;gap:20px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:14px;color:inherit;box-shadow:0 10px 30px rgba(16,24,40,.06);transition:border-color .2s,box-shadow .2s}
.radar .tap[hidden]{display:none}
.radar .tap img{width:208px;aspect-ratio:16/9;object-fit:cover;object-position:center;border-radius:14px;max-width:100%;background:#0b1730}
.radar .tap>div{min-width:0}
.radar .tap .so{display:block;color:var(--acc2);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.05em}
.radar .tap b{display:block;font-size:18px;line-height:1.35;margin:4px 0 6px;color:var(--ink)}
.radar .tap small{display:block;color:var(--mute);font-size:14px}
.radar .tap:hover,.radar .tap:focus-visible{border-color:#bfdbfe;box-shadow:0 16px 40px rgba(37,99,235,.12);outline:none}
@media (max-width:600px){.radar .tap{grid-template-columns:1fr}.radar .tap img{width:100%}}
.radar .card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:20px 24px;margin:18px 0;box-shadow:0 10px 30px rgba(16,24,40,.06)}
.radar .card > b{font-size:18px}
.radar .nap label{display:block;font-weight:700;margin:12px 0 4px}
.radar .nap input{width:100%;font:inherit;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#f8fafc;color:var(--ink)}
.radar .nap input:focus{outline:3px solid #bfdbfe;border-color:var(--acc)}
.radar .nut{display:inline-block;font:700 14px/1 "Be Vietnam Pro",sans-serif;color:#fff;background:linear-gradient(90deg,var(--acc),var(--acc2));border:0;border-radius:10px;padding:13px 18px;margin-top:12px;cursor:pointer}
.radar .nut:focus-visible{outline:3px solid #bfdbfe}
.radar .nut.phu{background:#fff;color:var(--acc);border:1px solid #bfdbfe}
.radar .bao{min-height:1.6em;margin:8px 0 0;color:var(--mute)}
.hero .hero-link{color:var(--blue)}
.radar .radar-cd{margin:0 0 28px}
.radar .radar-cd-dau{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:0 0 12px}
.radar .radar-cd-dau h2{font-size:22px;margin:0}
.radar .radar-cd-dau a{font-size:13px;font-weight:700}
.radar .radar-chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.radar .radar-chip{font:700 13px/1 "Be Vietnam Pro",sans-serif;color:#344054;background:#fff;border:1px solid #e6eaf0;border-radius:99px;padding:9px 14px;cursor:pointer}
.radar .radar-chip span{display:inline-block;margin-left:4px;padding:1px 7px;border-radius:99px;background:#eff6ff;color:#2563eb;font-size:12px}
.radar .radar-chip:hover{border-color:#bfdbfe}
.radar .radar-chip.bat{color:#fff;background:linear-gradient(90deg,#2563eb,#7c3aed);border-color:transparent}
.radar .radar-chip.bat span{background:rgba(255,255,255,.22);color:#fff}
.radar .radar-chip:focus-visible{outline:3px solid #bfdbfe}
.radar .radar-gd{margin:0 0 26px}
.radar .radar-gd-dau{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin:0 0 12px;padding:12px 16px;border:1px solid #bfdbfe;border-radius:16px;background:linear-gradient(90deg,#eff6ff,#f5f3ff)}
.radar .radar-gd-so{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:#fff;background:linear-gradient(90deg,#2563eb,#7c3aed);border-radius:99px;padding:5px 11px}
.radar .radar-gd-dau h3{flex:1;min-width:0;margin:0;font-size:18px;line-height:1.3}
.radar .radar-gd-dem{font-size:13px;font-weight:700;color:#667085}
.radar .radar-gd.trong .radar-gd-dau{background:#f8fafc;border-color:#e6eaf0;opacity:.7}
.radar .radar-gd.trong .ds{display:none}
.radar .tap .gd-phu{margin-top:6px;font-size:12px}
body{padding-bottom:84px}
.radar-tap{max-width:800px;margin:0 auto;padding-top:36px;padding-bottom:60px;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px));font-size:17px;line-height:1.75}
.radar-tap .radar-than{min-width:0}
.radar-tap .radar-ben{display:none}
.radar-tap section.muc,.radar-tap h2,.radar-tap .tom-tat{scroll-margin-top:96px}
@media (min-width:1100px){
  .radar-tap.radar-khung{max-width:1160px;display:grid;grid-template-columns:250px minmax(0,800px);gap:44px;align-items:start}
  .radar-tap .radar-ben{display:block;position:sticky;top:92px;max-height:calc(100vh - 190px);overflow:auto;font-size:14px;line-height:1.45}
  .radar.radar-tap.radar-khung .radar-muc-luc{display:none}
}
.radar .radar-ben-dinh{border:1px solid var(--line);border-radius:20px;background:#fff;padding:16px 14px;box-shadow:0 10px 30px rgba(16,24,40,.06)}
.radar .radar-ben-tieu{margin:0 0 8px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--acc2)}
.radar .radar-ben-tieu + ol,.radar .radar-ben-tieu + ul{margin-bottom:16px}
.radar .radar-ben ol,.radar .radar-ben ul{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.radar .radar-ben li a{display:block;padding:7px 10px;border-radius:10px;color:#344054;font-weight:600}
.radar .radar-ben li a span{display:block;font-size:12px;font-weight:700;color:var(--acc);font-variant-numeric:tabular-nums}
.radar .radar-ben li a:hover{background:var(--accbg);color:var(--acc)}
.radar .radar-ben li a.dang-xem{background:var(--accbg);color:var(--acc);box-shadow:inset 3px 0 0 var(--acc)}
.radar-khach .radar-ben{display:none!important}
.radar-khach .radar-tap.radar-khung{display:block;max-width:800px}
.radar .cong{position:relative;overflow:hidden;padding:30px 30px 26px;border-color:#bfdbfe;box-shadow:0 18px 44px rgba(37,99,235,.12)}
.radar .cong::before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--acc),var(--acc2))}
.radar .cong .cong-nhan{margin:0 0 6px;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--acc2)}
.radar .cong > b{display:block;font-size:24px;line-height:1.3;margin:0 0 14px;color:var(--ink)}
.radar .cong-ds{list-style:none;margin:0 0 6px;padding:0;display:grid;gap:10px;font-size:16px;line-height:1.55;color:#344054}
.radar .cong-ds li{position:relative;padding-left:30px}
.radar .cong-ds li::before{content:"";position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:50%;background:var(--accbg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%232563eb' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.radar .cong-ds strong{color:var(--ink)}
.radar .cong-nut{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.radar .cong-nut .nut{margin-top:8px;padding:14px 22px;font-size:15px}
.radar .radar-ben li.radar-ben-khoa{padding:7px 10px;font-size:13px;color:var(--mute);font-weight:600}
.radar-tap .duong{font-size:13px;font-weight:700;color:var(--mute);margin:0 0 10px}
.radar-tap h1{font-size:clamp(28px,4.4vw,40px);line-height:1.18;margin:0 0 12px}
.radar-tap h2{font-size:24px;line-height:1.3;margin:46px 0 12px}
.radar-tap h3{font-size:20px;line-height:1.35;margin:0 0 4px}
.radar-tap .sub{font-size:15px}
.radar .tom-tat,.radar .muc,.radar .soat{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:18px 22px;margin:16px 0;box-shadow:0 10px 30px rgba(16,24,40,.06)}
.radar .tom-tat{border-color:#bfdbfe;box-shadow:0 16px 40px rgba(37,99,235,.10)}
.radar .tom-tat > b{color:var(--acc2);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}
.radar .muc{display:grid;grid-template-columns:1fr 120px;gap:18px;align-items:start}
.radar .muc > div{min-width:0}
.radar .muc .anh{width:120px;max-width:100%;aspect-ratio:9/16;object-fit:cover;border-radius:14px;cursor:pointer;border:1px solid var(--line)}
@media (max-width:600px){.radar .muc{grid-template-columns:1fr}.radar .muc .anh{width:100%;aspect-ratio:16/9;object-position:center 30%;order:-1}}
.radar .moc,.radar .moc-muc{display:inline-block;font:700 12px/1.7 "Be Vietnam Pro",sans-serif;color:var(--acc);background:var(--accbg);border-radius:7px;padding:0 7px;cursor:pointer;margin-left:4px;font-variant-numeric:tabular-nums}
.radar .moc-muc{margin:0 0 8px;font-size:13px}.radar .moc-muc::before{content:"▶ nghe từ "}
.radar .nghi{background:var(--warnbg);color:var(--warn);border-radius:5px;padding:0 5px;font-size:14px}
.radar .nhan-dinh{display:inline-block;font-size:12px;font-weight:700;color:var(--acc2);border:1px solid #ddd6fe;background:#f5f3ff;border-radius:99px;padding:0 10px;margin-bottom:6px}
.radar .soat{font-size:15px;color:var(--mute)}
.radar .radar-muc-luc{position:sticky;top:60px;z-index:5;display:flex;flex-wrap:wrap;gap:6px;background:rgba(248,250,252,.94);backdrop-filter:blur(14px);padding:10px 0;border-bottom:1px solid var(--line);font-size:13px;font-weight:700}
.radar .radar-muc-luc a{padding:6px 10px;border-radius:9px;color:#344054}
.radar .radar-muc-luc a:hover{color:var(--acc);background:var(--accbg)}
.radar .khoa{border-color:#bfdbfe}
.radar .lk{font:inherit;color:var(--acc);background:none;border:0;padding:0;text-decoration:underline;cursor:pointer}
.radar .nguoi{font-size:15px;margin:0 0 10px;color:#344054}
.radar .mo-ta{font-size:18px;color:var(--mute);margin:0 0 18px;max-width:65ch}
#nghe{position:fixed;left:0;right:0;bottom:0;background:rgba(255,255,255,.96);backdrop-filter:blur(18px);border-top:1px solid #e6eaf0;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));z-index:30;box-shadow:0 -6px 24px rgba(16,24,40,.08);font-family:"Be Vietnam Pro",sans-serif}
#nghe .trong{max-width:800px;margin:0 auto;display:flex;gap:12px;align-items:center}
#nghe audio{flex:1;min-width:0;height:40px}
#nghe .ten{font-size:13px;font-weight:700;color:#14213d;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:38%}
#nghe .bao-nghe{flex:1;font-size:14px;color:#667085}
.radar .dang-nghe{outline:3px solid #bfdbfe;outline-offset:2px}
.radar .loi-cuoi{border-color:#ddd6fe}
.radar .khoa{margin-top:8px}
.radar-khach .radar-noi-dung,.radar-khach .radar-muc-luc,.radar-khach #nghe{display:none}
body.radar-khach{padding-bottom:0}