.lv-about-head{justify-content:space-between;align-items:center;gap:clamp(1.5rem,4vw,3rem);display:flex}.lv-about-head-text{flex:1;min-width:0}.lv-about-portrait{aspect-ratio:1;border-radius:var(--radius-lg);background:radial-gradient(120% 120% at 50% 18%, var(--brand) 0%, var(--brand-deep) 70%);border:1px solid var(--border);width:clamp(120px,16vw,190px);box-shadow:var(--shadow-md);flex:none;position:relative;overflow:hidden}.lv-about-portrait img{object-fit:cover;object-position:center 38%;width:100%;height:100%;position:absolute;inset:0}.lv-about-hi{font-family:var(--font-display);color:var(--text-primary);letter-spacing:-.02em;margin:14px 0 10px;font-size:clamp(2rem,4.5vw,3rem);font-weight:600}.lv-about-hi .lv-em{color:var(--accent-bright)}.lv-about-tag{font-family:var(--font-display);color:var(--text-secondary);max-width:30ch;margin:0 0 40px;font-size:clamp(1.1rem,2vw,1.5rem);font-weight:500;line-height:1.25}.lv-about-cols{grid-template-columns:1fr 1fr;align-items:start;gap:clamp(2rem,5vw,4rem);display:grid}.lv-about-intro{margin:0 0 28px;font-size:16px}.lv-about-sub{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.03em;border-bottom:1px solid var(--border);margin:0 0 14px;padding-bottom:8px;font-size:12px}.lv-about-left .lv-about-sub:not(:first-of-type){margin-top:32px}.lv-acc-group{flex-direction:column;gap:10px;display:flex}.lv-acc{background:var(--surface);border:1px solid var(--border);transition:border-color var(--dur-base) var(--ease-spring);border-radius:10px;overflow:hidden}.lv-acc[open]{border-color:var(--accent-bright)}.lv-acc-head{cursor:pointer;width:100%;font-family:var(--font-display);color:var(--text-primary);text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;font-size:15px;font-weight:500;list-style:none;display:flex}.lv-acc-head:after{content:"";background-image:linear-gradient(var(--accent-bright), var(--accent-bright)), linear-gradient(var(--accent-bright), var(--accent-bright));width:16px;height:16px;transition:background-size var(--dur-base) var(--ease-spring);background-position:50%,50%;background-repeat:no-repeat;background-size:10px 1.5px,1.5px 10px;flex:none;display:block}.lv-acc[open] .lv-acc-head:after{background-size:10px 1.5px,1.5px 0}.lv-acc::details-content{height:0;transition:height var(--dur-base) var(--ease-spring), content-visibility var(--dur-base) var(--ease-spring);transition-behavior:allow-discrete;overflow:hidden}.lv-acc[open]::details-content{height:auto}@starting-style{.lv-acc[open]::details-content{height:0}}.lv-acc-body p{color:var(--text-secondary);margin:0;padding:0 16px 16px;font-size:13.5px;line-height:1.55}.lv-edu{flex-direction:column;gap:14px;display:flex}.lv-edu-row{gap:14px;display:flex}.lv-edu-y{font-family:var(--font-mono);color:var(--accent-bright);flex:none;width:42px;padding-top:2px;font-size:12px}.lv-edu-t{font-family:var(--font-display);color:var(--text-primary);font-size:15px;font-weight:500}.lv-edu-d{color:var(--text-muted);margin-top:2px;font-size:13px;line-height:1.5}.lv-stack{grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:30px;display:grid}.lv-stack-cell{background:var(--surface);border:1px solid var(--border);transition:border-color var(--dur-base) var(--ease-spring), transform var(--dur-base) var(--ease-spring);border-radius:10px;flex-direction:column;align-items:center;gap:8px;padding:14px 6px;display:flex}.lv-stack-cell:hover{border-color:var(--border-strong);transform:translateY(-2px)}.lv-stack-logo{background-position:50%;background-repeat:no-repeat;background-size:contain;width:26px;height:26px;display:block}.lv-stack-cell span{font-family:var(--font-mono);color:var(--text-muted);font-size:10.5px}.lv-stat-row{grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:30px;display:grid}.lv-stat{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 14px}.lv-stat-n{font-family:var(--font-display);color:var(--accent-bright);font-size:28px;font-weight:700;line-height:1;display:block}.lv-stat-l{color:var(--text-muted);margin-top:6px;font-size:11.5px;display:block}.lv-timeline{justify-content:space-between;padding:18px 6px 4px;display:flex;position:relative}.lv-timeline-line{background:var(--border);height:2px;position:absolute;top:24px;left:10px;right:10px}.lv-era{text-align:center;flex-direction:column;flex:1;align-items:center;gap:6px;display:flex;position:relative}.lv-era-dot{background:var(--raised);border:2px solid var(--border-strong);z-index:1;border-radius:50%;width:11px;height:11px}.lv-era.is-now .lv-era-dot{background:var(--accent);border-color:var(--accent-hover);box-shadow:0 0 0 4px var(--accent-bg)}.lv-era-y{font-family:var(--font-mono);color:var(--text-secondary);margin-top:4px;font-size:11px}.lv-era.is-now .lv-era-y{color:var(--accent-bright)}.lv-era-l{color:var(--text-muted);max-width:9ch;font-size:10.5px;line-height:1.3}.lv-about-cta{border-top:1px solid var(--border);text-align:center;margin-top:56px;padding-top:40px}.lv-about-cta-t{font-family:var(--font-display);color:var(--text-primary);margin:0 0 10px;font-size:clamp(1.5rem,3vw,2rem);font-weight:500}.lv-about-cta-l{color:var(--text-secondary);max-width:46ch;margin:0 auto 24px;font-size:15px}.lv-about-cta-row{flex-wrap:wrap;justify-content:center;gap:14px;display:flex}@media (max-width:860px){.lv-about-cols{grid-template-columns:1fr}.lv-stack{grid-template-columns:repeat(4,1fr)}.lv-stat-row{grid-template-columns:repeat(2,1fr)}.lv-timeline{overflow-x:auto}}