@keyframes sec-pulse{0%,to{opacity:1}50%{opacity:.35}}.sec-hero-grid{position:relative;max-width:var(--container-max);margin:0 auto;padding:80px 40px 88px;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}.sec-hero-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}.sec-hero-pill{gap:7px;height:34px;padding:0 13px;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04);font-size:13px;color:rgba(255,255,255,.85)}.sec-hero-badge,.sec-hero-pill{display:inline-flex;align-items:center;font-weight:600}.sec-hero-badge{height:24px;padding:0 10px;border-radius:var(--radius-full);background:rgba(255,255,255,.08);font-size:12px;color:rgba(255,255,255,.8)}.sec-posture{border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-2xl);background:rgba(255,255,255,.03);overflow:hidden}.sec-posture-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid rgba(255,255,255,.08)}.sec-posture-head b{font-size:14px;letter-spacing:-.01em}.sec-posture-status{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;color:#7fe0a6}.sec-posture-status .pulse{width:8px;height:8px;border-radius:50%;background:#34d27f;animation:sec-pulse 2s ease-in-out infinite}.sec-posture-rows{padding:8px 14px 14px}.sec-posture-row{display:flex;align-items:center;justify-content:space-between;padding:13px 8px;border-bottom:1px solid rgba(255,255,255,.06)}.sec-posture-row:last-child{border-bottom:none}.sec-posture-row .k{font-size:13px;color:rgba(255,255,255,.75)}.sec-posture-row .v{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:rgba(255,255,255,.7)}.sec-posture-row .v.ok{color:#7fe0a6}.sec-posture-row .v .dot{width:6px;height:6px;border-radius:50%;background:#34d27f}.sec-explorer{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px;align-items:start}.sec-menu{display:flex;flex-direction:column;gap:6px;background:var(--gray-50);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:12px}.sec-ctrl{display:flex;align-items:center;gap:14px;width:100%;text-align:left;padding:16px 18px;border:none;border-radius:var(--radius-lg);background:transparent;color:var(--text-secondary);font-family:var(--font-sans);cursor:pointer;transition:all var(--dur-fast)}.sec-ctrl:hover{background:var(--surface-hover)}.sec-ctrl[data-active=true]{background:#fff;color:var(--text-primary);box-shadow:var(--shadow-xs);border:1px solid var(--border-subtle)}.sec-ctrl-ic{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--radius-md);background:var(--gray-100);color:var(--gray-700);flex-shrink:0;font-family:var(--font-mono);font-size:14px;font-weight:600;transition:all var(--dur-fast)}.sec-ctrl[data-active=true] .sec-ctrl-ic{background:var(--accent-100);color:var(--accent-700)}.sec-ctrl-title{display:block;font-size:15px;font-weight:600}.sec-ctrl-tag{display:block;font-size:12px;color:var(--text-tertiary);margin-top:1px}.sec-detail{border:1px solid var(--border-subtle);border-radius:var(--radius-2xl);padding:34px;background:#fff;box-shadow:var(--shadow-sm);min-height:340px}.sec-detail-head{display:flex;align-items:center;gap:14px;margin-bottom:18px}.sec-detail-num{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:var(--radius-lg);background:var(--accent-100);color:var(--accent-700);font-family:var(--font-mono);font-size:18px;font-weight:600}.sec-detail-head h3{margin:0;font-size:clamp(22px,2.4vw,28px);font-weight:800;letter-spacing:-.018em}.sec-detail-desc{margin:0 0 24px;font-size:16px;line-height:1.6;color:var(--text-secondary)}.sec-detail-points{display:grid;grid-template-columns:1fr 1fr;gap:14px}.sec-point{display:flex;gap:11px;align-items:flex-start}.sec-point-ic{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--green-100);color:var(--green-700);margin-top:1px}.sec-point span:last-child{font-size:14px;line-height:1.5;color:var(--text-primary)}.sec-cert-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}.sec-cert-panel{position:relative;overflow:hidden;background:var(--ink-950);color:#fff;border-radius:var(--radius-2xl);padding:44px}.sec-cert-panel .glow{position:absolute;right:-20%;top:-30%;width:380px;height:380px;border-radius:50%;background:radial-gradient(50% 50% at 50% 50%,rgba(var(--accent-rgb),.3),transparent 70%)}.sec-cert-panel .inner{position:relative}.sec-cert-panel h3{margin:18px 0 16px;font-size:clamp(30px,3.4vw,42px);font-weight:800;letter-spacing:-.022em;line-height:1.06}.sec-cert-panel p{font-size:16px;line-height:1.7;color:rgba(255,255,255,.78);margin:0 0 28px}.sec-practice h3{margin:14px 0 26px;font-size:clamp(24px,2.6vw,30px);font-weight:700;letter-spacing:-.018em;line-height:1.25}.sec-practice-list{display:flex;flex-direction:column;gap:18px}.sec-practice-row{display:flex;gap:14px}.sec-practice-ic{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--accent-100);color:var(--accent-700)}.sec-practice-row p{margin:0;font-size:15px;line-height:1.55;color:var(--text-secondary)}.sec-practice-row p strong{color:var(--text-primary);display:block}@media (max-width:920px){.sec-hero-grid{gap:40px}.sec-cert-grid,.sec-explorer,.sec-hero-grid{grid-template-columns:1fr}.sec-cert-grid{gap:28px}.sec-detail-points{grid-template-columns:1fr}}@media (max-width:640px){.sec-hero-grid{padding:64px 22px 60px}}