.item-detail-grid{grid-template-columns:minmax(0,1fr) 380px;align-items:start;gap:clamp(2rem,3.5vw,3rem);width:100%;max-width:1400px;margin:0 auto;padding:clamp(1.5rem,3vw,2.5rem) 20px clamp(4rem,6vw,6rem);display:grid}@media (max-width:1100px){.item-detail-grid{grid-template-columns:1fr;gap:28px;padding:16px 16px 40px}}.item-detail-main{flex-direction:column;gap:32px;width:100%;min-width:0;display:flex}.item-detail-rail{flex-direction:column;gap:20px;min-width:0;display:flex;position:sticky;top:84px}@media (max-width:1100px){.item-detail-rail{position:static}}.item-section-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.item-section-title-wrap{align-items:center;gap:10px;display:flex}.item-section-title{font-family:var(--font-heading);color:#fff;letter-spacing:-.01em;margin:0;font-size:1.25rem;font-weight:700}.item-section-badge{font-family:var(--font-mono);color:var(--text-muted,#7e8590);text-transform:uppercase;background:#ffffff0a;border:1px solid #ffffff14;border-radius:4px;padding:3px 8px;font-size:.72rem}.item-effect-card{background:var(--bg-surface-elevated,#0d111a);border:1px solid #ffffff14;border-left:4px solid #ffffff4d;border-radius:8px;flex-direction:column;gap:12px;padding:20px 24px;display:flex;box-shadow:0 4px 20px #00000040}.item-effect-header{justify-content:space-between;align-items:center;gap:10px;display:flex}.item-effect-label{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted,#7e8590);font-size:.72rem;font-weight:700}.item-effect-text{font-family:var(--font-heading);color:#fff;margin:0;font-size:1.15rem;font-weight:600;line-height:1.5}.item-effect-text .use-prefix{color:var(--color-gold,#d4af37);margin-right:6px;font-weight:700}.item-effect-sub{color:var(--text-secondary,#9ca3af);border-top:1px solid #ffffff0f;margin:0;padding-top:10px;font-size:.82rem;line-height:1.45}.item-acq-card{background:var(--bg-surface-elevated,#0d111a);border:1px solid #ffffff14;border-radius:8px;flex-direction:column;gap:16px;padding:22px 24px;display:flex;box-shadow:0 4px 20px #00000040}.item-acq-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.item-acq-tag{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.05em;color:var(--color-gold,#d4af37);background:#c89b3c1f;border:1px solid #c89b3c4d;border-radius:4px;align-items:center;gap:5px;padding:3px 8px;font-size:.68rem;font-weight:700;display:inline-flex}.item-acq-name{font-family:var(--font-heading);color:#fff;margin:0;font-size:1.25rem;font-weight:700}.item-acq-desc{color:var(--text-secondary,#9ca3af);margin:0;font-size:.88rem;line-height:1.5}.item-acq-btn{color:#fff;font-family:var(--font-mono);background:#ffffff0d;border:1px solid #ffffff26;border-radius:4px;align-self:flex-start;align-items:center;gap:8px;padding:8px 16px;font-size:.76rem;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex}.item-acq-btn:hover{color:#fff;background:#ffffff1f;border-color:#ffffff59;transform:translateY(-1px);box-shadow:0 4px 14px #0000004d}.item-related-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;display:grid}.item-related-card{background:var(--bg-surface-elevated,#0d111a);border:1px solid #ffffff14;border-radius:6px;align-items:center;gap:12px;padding:12px 14px;text-decoration:none;transition:all .15s;display:flex}.item-related-card:hover{background:#ffffff0a;border-color:#ffffff40;transform:translateY(-1px)}.item-related-info{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.item-related-title{font-family:var(--font-heading);white-space:nowrap;text-overflow:ellipsis;font-size:.92rem;font-weight:700;line-height:1.25;overflow:hidden}.item-related-meta{font-family:var(--font-mono);color:var(--text-muted,#7e8590);align-items:center;gap:6px;font-size:.68rem;display:flex}.item-intel-card{background:var(--bg-surface-elevated,#0d111a);border:1px solid #ffffff14;border-radius:8px;flex-direction:column;gap:14px;padding:18px 20px;display:flex;box-shadow:0 4px 20px #00000040}.item-intel-header{border-bottom:1px solid #ffffff0f;align-items:center;gap:12px;padding-bottom:12px;display:flex}.item-intel-icon-frame{background:#000;border:1.5px solid #ffffff26;border-radius:6px;flex-shrink:0;width:44px;height:44px;overflow:hidden}.item-intel-titles{flex-direction:column;gap:2px;min-width:0;display:flex}.item-intel-name{font-family:var(--font-heading);color:#fff;margin:0;font-size:1rem;font-weight:700;line-height:1.2}.item-intel-category{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted,#7e8590);font-size:.68rem;font-weight:700}.item-intel-rows{flex-direction:column;gap:8px;display:flex}.item-intel-row{border-bottom:1px solid #ffffff0a;justify-content:space-between;align-items:center;padding:6px 0;display:flex}.item-intel-row:last-child{border-bottom:none}.item-intel-label{font-family:var(--font-mono);color:var(--text-muted,#7e8590);text-transform:uppercase;letter-spacing:.04em;font-size:.72rem}.item-intel-val{font-family:var(--font-mono);color:#fff;font-size:.74rem;font-weight:700}.item-category-switcher{background:var(--bg-surface-elevated,#0d111a);border:1px solid #ffffff14;border-radius:8px;flex-direction:column;gap:12px;padding:16px 18px;display:flex}.item-category-switcher-title{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted,#7e8590);align-items:center;gap:8px;margin:0;font-size:.72rem;font-weight:700;display:flex}.item-category-list{flex-direction:column;gap:6px;display:flex}.item-category-link{color:var(--text-secondary,#9ca3af);font-family:var(--font-mono);background:#ffffff05;border:1px solid #ffffff0f;border-radius:4px;justify-content:space-between;align-items:center;padding:8px 12px;font-size:.74rem;text-decoration:none;transition:all .15s;display:flex}.item-category-link:hover,.item-category-link.active{color:#fff;background:#ffffff0f;border-color:#ffffff40}