.docsiv-design .bk-crumb{font-family:var(--dd-font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dd-ink-3);align-items:center;gap:8px;margin-bottom:24px;font-size:11px;display:inline-flex}.docsiv-design .bk-crumb a{color:var(--dd-ink-2);text-decoration:none}.docsiv-design .bk-crumb a:hover{color:var(--dd-ink)}.docsiv-design .bk-crumb .sep{color:var(--dd-ink-3)}.docsiv-design .bk-overline{font-family:var(--dd-font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dd-ink-2);margin-bottom:16px;font-size:11px}.docsiv-design .bk-head{flex-direction:column;gap:20px;max-width:760px;margin-bottom:48px;display:flex}.docsiv-design .bk-head.center{text-align:center;margin-left:auto;margin-right:auto}.docsiv-design .bk-head.center p{margin-left:auto;margin-right:auto}.docsiv-design .bk-head p{color:var(--dd-ink-2);max-width:680px;margin:0;font-size:17px;line-height:1.55}.docsiv-design .bk-hero{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:clamp(36px,5vw,72px);display:grid}@media (max-width:900px){.docsiv-design .bk-hero{grid-template-columns:1fr}}.docsiv-design .bk-hero-cta{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.docsiv-design .bk-btn-arrow{margin-left:2px;font-size:15px;line-height:1}.docsiv-design .bk-hero-meta{font-family:var(--dd-font-mono);color:var(--dd-ink-3);letter-spacing:.04em;margin-top:16px;font-size:11.5px}.docsiv-design .bk-hero-stack{justify-content:center;align-items:center;min-height:440px;display:flex;position:relative}.docsiv-design .bk-hero-card{border:1px solid var(--dd-border);transform-origin:50%;background:#fff;border-radius:14px;flex-direction:column;gap:14px;width:min(360px,90%);padding:20px;display:flex;position:absolute;box-shadow:0 12px 32px #0a0a0b14}.docsiv-design .bk-hero-card-back{opacity:.55;filter:saturate(.85);z-index:1;transform:rotate(-8deg)translate(-28px,-12px)}.docsiv-design .bk-hero-card-mid{opacity:.78;filter:saturate(.95);z-index:2;transform:rotate(4deg)translate(22px,-4px)}.docsiv-design .bk-hero-card-front{z-index:3;box-shadow:0 24px 48px #0a0a0b1f}@media (max-width:640px){.docsiv-design .bk-hero-card-back{transform:rotate(-5deg)translate(-14px,-8px)}.docsiv-design .bk-hero-card-mid{transform:rotate(3deg)translate(12px,-2px)}}.docsiv-design .bk-hero-card-head{align-items:center;gap:10px;display:flex}.docsiv-design .bk-hero-card-head .mk{border-radius:5px;width:18px;height:18px}.docsiv-design .bk-hero-card-head .nm{font-family:var(--dd-font-display);letter-spacing:-.01em;color:var(--dd-ink);font-size:14px;font-weight:500}.docsiv-design .bk-hero-card-head .chip{border:1px solid var(--dd-border);font-family:var(--dd-font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dd-ink-3);background:#f4f4f6;border-radius:999px;margin-left:auto;padding:3px 8px;font-size:9.5px}.docsiv-design .bk-hero-card-sec{flex-direction:column;gap:6px;display:flex}.docsiv-design .bk-hero-card-sec .lbl{font-family:var(--dd-font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dd-ink-3);font-size:9.5px}.docsiv-design .bk-hero-card-sec .sw-row{gap:6px;display:flex}.docsiv-design .bk-hero-card-sec .sw{border:1px solid #0a0a0b0f;border-radius:6px;width:28px;height:28px}.docsiv-design .bk-hero-card-sec .type{color:var(--dd-ink);align-items:baseline;gap:8px;font-size:13.5px;display:inline-flex}.docsiv-design .bk-hero-card-sec .type .disp{font-family:var(--dd-font-display);font-weight:500}.docsiv-design .bk-hero-card-sec .type .body{color:var(--dd-ink-2);font-size:13px}.docsiv-design .bk-hero-card-sec .type .sep{color:var(--dd-ink-3)}.docsiv-design .bk-hero-card-sec .voice{font-family:var(--dd-font-accent);color:var(--dd-ink);font-size:14.5px;font-style:italic;line-height:1.4}.docsiv-design .bk-anatomy{border:1px solid var(--dd-border);background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 1px 2px #0a0a0b0a}.docsiv-design .bk-anatomy-head{border-bottom:1px solid var(--dd-border);background:#f7f7f8;justify-content:space-between;align-items:center;gap:12px;padding:18px 22px;display:flex}.docsiv-design .bk-anatomy-head .left{align-items:center;gap:12px;display:inline-flex}.docsiv-design .bk-anatomy-head .mk{background:linear-gradient(135deg,#0f172a 0%,#334155 100%);border-radius:8px;width:30px;height:30px}.docsiv-design .bk-anatomy-head .nm{font-family:var(--dd-font-display);letter-spacing:-.01em;color:var(--dd-ink);font-size:16px;font-weight:500;display:block}.docsiv-design .bk-anatomy-head .sub{font-family:var(--dd-font-mono);letter-spacing:.06em;color:var(--dd-ink-3);font-size:10.5px;display:block}.docsiv-design .bk-anatomy-head .chips{gap:6px;display:inline-flex}.docsiv-design .bk-anatomy-head .chip{border:1px solid var(--dd-border);font-family:var(--dd-font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dd-ink-2);background:#fff;border-radius:999px;padding:4px 10px;font-size:10px}.docsiv-design .bk-anatomy-grid{background:var(--dd-border);grid-template-columns:1.1fr 1.4fr 1fr;grid-auto-rows:minmax(160px,auto);gap:1px;display:grid}@media (max-width:900px){.docsiv-design .bk-anatomy-grid{grid-template-columns:1fr 1fr}}@media (max-width:560px){.docsiv-design .bk-anatomy-grid{grid-template-columns:1fr}}.docsiv-design .bk-anatomy-cell{background:#fff;flex-direction:column;gap:12px;padding:20px;display:flex}.docsiv-design .bk-anatomy-cell-h{font-family:var(--dd-font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dd-ink-3);align-items:center;gap:10px;font-size:10px;display:inline-flex}.docsiv-design .bk-anatomy-cell-h .t{color:var(--dd-ink);font-size:11px}.docsiv-design .bk-anatomy-cell-meta{font-family:var(--dd-font-mono);letter-spacing:.06em;color:var(--dd-ink-3);margin-top:auto;font-size:10px}.docsiv-design .bk-logos{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.docsiv-design .bk-logos .logo{aspect-ratio:1;border:1px solid var(--dd-border);background:#f7f7f8;border-radius:8px;place-items:center;display:grid;overflow:hidden}.docsiv-design .bk-logos .logo.mono{background:#0f172a}.docsiv-design .bk-logos .wordmark{font-family:var(--dd-font-display);letter-spacing:-.03em;color:#0f172a;font-size:14px;font-weight:500}.docsiv-design .bk-logos .wordmark.mono{color:#f5f5f3}.docsiv-design .bk-logos .mk-square{background:#0f172a;border-radius:4px;width:18px;height:18px}.docsiv-design .bk-logos .mk-dot{background:#0f172a;border-radius:999px;width:12px;height:12px}.docsiv-design .bk-colors{grid-template-columns:repeat(5,1fr);gap:8px;display:grid}@media (max-width:560px){.docsiv-design .bk-colors{grid-template-columns:repeat(3,1fr)}}.docsiv-design .bk-colors .sw-cell{flex-direction:column;gap:6px;display:flex}.docsiv-design .bk-colors .sw{aspect-ratio:1;border:1px solid #0a0a0b0f;border-radius:8px}.docsiv-design .bk-colors .meta{flex-direction:column;gap:2px;display:flex}.docsiv-design .bk-colors .nm{color:var(--dd-ink);font-size:11.5px;font-weight:500}.docsiv-design .bk-colors .hex{font-family:var(--dd-font-mono);color:var(--dd-ink-2);letter-spacing:.02em;font-size:9.5px}.docsiv-design .bk-colors .u{font-family:var(--dd-font-mono);color:var(--dd-ink-3);letter-spacing:.04em;font-size:9px}.docsiv-design .bk-type{grid-template-columns:1fr 1fr;gap:18px;display:grid}@media (max-width:560px){.docsiv-design .bk-type{grid-template-columns:1fr}}.docsiv-design .bk-type .stack{border:1px solid var(--dd-border);background:#f7f7f8;border-radius:10px;flex-direction:column;gap:4px;padding:12px;display:flex}.docsiv-design .bk-type .role{font-family:var(--dd-font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dd-ink-3);font-size:9.5px}.docsiv-design .bk-type .name{font-family:var(--dd-font-display);letter-spacing:-.01em;color:var(--dd-ink);font-size:13px;font-weight:500}.docsiv-design .bk-type .sample{color:var(--dd-ink);margin:4px 0;font-size:22px;font-weight:500;line-height:1.1}.docsiv-design .bk-type .sample.body{color:var(--dd-ink-2);font-size:13px;font-weight:400;line-height:1.55}.docsiv-design .bk-type .meta{font-family:var(--dd-font-mono);color:var(--dd-ink-3);letter-spacing:.04em;font-size:9.5px}.docsiv-design .bk-voice{flex-direction:column;gap:12px;display:flex}.docsiv-design .bk-voice .quote{border:1px solid var(--dd-border);color:var(--dd-ink);font-family:var(--dd-font-accent);background:#f7f7f8;border-radius:10px;gap:8px;padding:12px;font-size:14px;font-style:italic;line-height:1.45;display:flex}.docsiv-design .bk-voice .quote svg{color:#94a3b8;flex-shrink:0;margin-top:3px}.docsiv-design .bk-voice .pairs{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;display:grid}.docsiv-design .bk-voice .pair{border:1px solid var(--dd-border);background:#fff;border-radius:8px;align-items:baseline;gap:8px;padding:7px 10px;display:flex}.docsiv-design .bk-voice .pair .y{font-family:var(--dd-font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dd-ink-3);font-size:9.5px}.docsiv-design .bk-voice .pair .v{color:var(--dd-ink);font-size:12.5px;font-weight:500}.docsiv-design .bk-tagline{flex-direction:column;gap:10px;display:flex}.docsiv-design .bk-tagline .tag{border:1px solid var(--dd-border);font-family:var(--dd-font-display);letter-spacing:-.01em;color:var(--dd-ink);background:#f7f7f8;border-radius:10px;align-items:center;gap:8px;padding:10px 12px;font-size:15px;font-weight:500;display:inline-flex}.docsiv-design .bk-tagline .tag svg{color:var(--dd-ink-2)}.docsiv-design .bk-tagline .kw{flex-wrap:wrap;gap:5px;display:flex}.docsiv-design .bk-tagline .kw span{border:1px solid var(--dd-border);font-family:var(--dd-font-mono);color:var(--dd-ink-2);letter-spacing:.04em;background:#f4f4f6;border-radius:999px;padding:3px 8px;font-size:10px}.docsiv-design .bk-imagery{flex-direction:column;gap:10px;display:flex}.docsiv-design .bk-imagery .ref{border:1px solid var(--dd-border);color:var(--dd-ink);background:#f7f7f8;border-radius:10px;align-items:center;gap:8px;padding:10px 12px;font-size:12.5px;display:flex}.docsiv-design .bk-imagery .ref .ic{color:var(--dd-ink-2)}.docsiv-design .bk-imagery .do-dont{flex-direction:column;gap:6px;display:flex}.docsiv-design .bk-imagery .r{color:var(--dd-ink-2);border-radius:8px;align-items:center;gap:8px;padding:6px 10px;font-size:12px;display:flex}.docsiv-design .bk-imagery .r.do{background:#e4e9f1}.docsiv-design .bk-imagery .r.dont{color:var(--dd-ink-3);background:#f4f4f6;-webkit-text-decoration:line-through #0a0a0b4d;text-decoration:line-through #0a0a0b4d}.docsiv-design .bk-imagery .r .d-k{font-family:var(--dd-font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dd-ink);font-size:9px}.docsiv-design .bk-anatomy-labels{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 32px;margin:48px 0 0;padding:0;list-style:none;display:grid}@media (max-width:900px){.docsiv-design .bk-anatomy-labels{grid-template-columns:repeat(2,1fr)}}@media (max-width:560px){.docsiv-design .bk-anatomy-labels{grid-template-columns:1fr}}.docsiv-design .bk-anatomy-labels li{color:var(--dd-ink-2);flex-wrap:wrap;align-items:baseline;gap:8px;font-size:14px;display:flex}.docsiv-design .bk-anatomy-labels .t{font-family:var(--dd-font-display);letter-spacing:-.01em;color:var(--dd-ink);font-size:15px;font-weight:500}.docsiv-design .bk-anatomy-labels .sep{color:var(--dd-ink-3)}.docsiv-design .bk-anatomy-labels .l{color:var(--dd-ink-2)}.docsiv-design .bk-bf{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:20px;display:grid}@media (max-width:900px){.docsiv-design .bk-bf{grid-template-columns:1fr}}.docsiv-design .bk-bf-col{flex-direction:column;gap:18px;display:flex}.docsiv-design .bk-bf-media{border:1px solid var(--dd-border);background:radial-gradient(120% 80% at 10% 0,#f5f5f7 0%,#e6e6ea 55%,#d0d0d6 100%);border-radius:14px;justify-content:center;align-items:center;min-height:200px;padding:24px 20px;display:flex;position:relative;overflow:hidden}.docsiv-design .bk-bf-media:before{content:"";pointer-events:none;background:repeating-linear-gradient(0deg,#0a0a0b06 0 1px,#0000 1px 22px),repeating-linear-gradient(90deg,#0a0a0b06 0 1px,#0000 1px 22px);position:absolute;inset:0}.docsiv-design .bk-bf-num{font-family:var(--dd-font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dd-ink-3);margin-bottom:8px;font-size:11px}.docsiv-design .bk-bf-copy h3{font-family:var(--dd-font-display);letter-spacing:-.015em;color:var(--dd-ink);margin:0 0 8px;font-size:18px;font-weight:500}.docsiv-design .bk-bf-copy p{color:var(--dd-ink-2);margin:0;font-size:14px;line-height:1.55}.docsiv-design .bk-bf-shot{z-index:1;border:1px solid var(--dd-border);background:#fff;border-radius:10px;flex-direction:column;gap:10px;width:min(300px,100%);padding:14px;display:flex;position:relative}.docsiv-design .bk-bf-urlbar{border:1px solid var(--dd-border);font-family:var(--dd-font-mono);color:var(--dd-ink);letter-spacing:.02em;background:#f7f7f8;border-radius:8px;align-items:center;gap:6px;padding:7px 10px;font-size:11px;display:inline-flex}.docsiv-design .bk-bf-urlbar svg{color:var(--dd-ink-3)}.docsiv-design .bk-bf-extract{flex-direction:column;gap:6px;display:flex}.docsiv-design .bk-bf-extract .row{border:1px solid var(--dd-border);background:#f7f7f8;border-radius:8px;justify-content:space-between;align-items:center;padding:7px 10px;display:flex}.docsiv-design .bk-bf-extract .k{font-family:var(--dd-font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dd-ink-3);font-size:10px}.docsiv-design .bk-bf-extract .tag{color:#2f5d45;font-family:var(--dd-font-mono);background:#e8f1ec;border:1px solid #c7d7cc;border-radius:999px;align-items:center;gap:4px;padding:3px 8px;font-size:9.5px;display:inline-flex}.docsiv-design .bk-bf-pdf-file{border:1px solid var(--dd-border);background:#f7f7f8;border-radius:10px;align-items:center;gap:10px;padding:10px;display:flex}.docsiv-design .bk-bf-pdf-file .ic{color:#334155;background:#e4e9f1;border-radius:4px;flex-shrink:0;place-items:center;width:32px;height:36px;display:grid}.docsiv-design .bk-bf-pdf-file .meta{flex-direction:column;min-width:0;display:flex}.docsiv-design .bk-bf-pdf-file .n{color:var(--dd-ink);text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;font-weight:500;overflow:hidden}.docsiv-design .bk-bf-pdf-file .s{font-family:var(--dd-font-mono);color:var(--dd-ink-3);letter-spacing:.04em;font-size:9.5px}.docsiv-design .bk-bf-pdf-parse{font-family:var(--dd-font-mono);letter-spacing:.06em;color:var(--dd-ink-2);align-items:center;gap:8px;font-size:10.5px;display:inline-flex}.docsiv-design .bk-bf-pdf-parse .dot{background:var(--dd-ink);border-radius:999px;width:5px;height:5px;animation:1.4s ease-in-out infinite bk-pulse}@keyframes bk-pulse{0%,to{opacity:1}50%{opacity:.45}}.docsiv-design .bk-bf-pdf-preview{gap:6px;display:flex}.docsiv-design .bk-bf-pdf-preview .sw{border:1px solid #0a0a0b0f;border-radius:6px;flex:1;height:24px}.docsiv-design .bk-bf-scratch-head{font-family:var(--dd-font-display);letter-spacing:-.01em;color:var(--dd-ink);align-items:center;gap:8px;font-size:13px;font-weight:500;display:inline-flex}.docsiv-design .bk-bf-scratch-head .ic{color:var(--dd-ink-2)}.docsiv-design .bk-bf-scratch-row{border:1px solid var(--dd-border);background:#f7f7f8;border-radius:8px;align-items:center;gap:8px;padding:7px 10px;display:flex}.docsiv-design .bk-bf-scratch-row .k{font-family:var(--dd-font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dd-ink-3);width:60px;font-size:9.5px}.docsiv-design .bk-bf-scratch-row .val{color:var(--dd-ink);font-size:12px}.docsiv-design .bk-bf-scratch-row .val.dashed{border:1px dashed var(--dd-border-strong);text-align:center;color:var(--dd-ink-3);font-family:var(--dd-font-mono);letter-spacing:.06em;background:#fff;border-radius:6px;flex:1;padding:4px 8px;font-size:10px}.docsiv-design .bk-bf-scratch-row .sw{border:1px solid #0a0a0b14;border-radius:5px;width:20px;height:20px}.docsiv-design .bk-bf-scratch-row .hex{font-family:var(--dd-font-mono);color:var(--dd-ink-2);letter-spacing:.02em;font-size:10.5px}.docsiv-design .bk-bf-scratch-foot{background:var(--dd-ink);color:var(--dd-ink-dark);font-family:var(--dd-font-mono);letter-spacing:.08em;text-transform:uppercase;border-radius:999px;align-self:flex-start;align-items:center;gap:6px;padding:6px 10px;font-size:9.5px;display:inline-flex}.docsiv-design .bk-bf-scratch-foot svg{color:#94a3b8}.docsiv-design .bk-uc{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}@media (max-width:800px){.docsiv-design .bk-uc{grid-template-columns:1fr}}.docsiv-design .bk-uc-card{border:1px solid var(--dd-border);background:#fff;border-radius:14px;flex-direction:column;display:flex;overflow:hidden}.docsiv-design .bk-uc-shotwrap{border-bottom:1px solid var(--dd-border);background:radial-gradient(120% 80% at 10% 0,#f5f5f7 0%,#e6e6ea 55%,#d0d0d6 100%);justify-content:center;align-items:center;min-height:210px;padding:24px 20px;display:flex;position:relative}.docsiv-design .bk-uc-shotwrap:before{content:"";pointer-events:none;background:repeating-linear-gradient(0deg,#0a0a0b06 0 1px,#0000 1px 22px),repeating-linear-gradient(90deg,#0a0a0b06 0 1px,#0000 1px 22px);position:absolute;inset:0}.docsiv-design .bk-uc-card h3{font-family:var(--dd-font-display);letter-spacing:-.015em;color:var(--dd-ink);margin:20px 22px 8px;font-size:18px;font-weight:500}.docsiv-design .bk-uc-card p{color:var(--dd-ink-2);margin:0 22px 22px;font-size:14px;line-height:1.55}.docsiv-design .bk-uc-shot{z-index:1;border:1px solid var(--dd-border);background:#fff;border-radius:10px;flex-direction:column;gap:10px;width:min(300px,100%);padding:14px;display:flex;position:relative}.docsiv-design .bk-uc-voice-head{font-family:var(--dd-font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dd-ink-2);align-items:center;gap:6px;font-size:10px;display:inline-flex}.docsiv-design .bk-uc-voice-head svg{color:#94a3b8}.docsiv-design .bk-uc-voice-quote{border:1px solid var(--dd-border);font-family:var(--dd-font-accent);color:var(--dd-ink);background:#f4f4f6;border-radius:999px;align-self:flex-start;align-items:center;gap:8px;padding:6px 10px;font-size:12px;font-style:italic;display:inline-flex}.docsiv-design .bk-uc-voice-quote svg{color:#94a3b8}.docsiv-design .bk-uc-voice-body{flex-direction:column;gap:6px;display:flex}.docsiv-design .bk-uc-voice-body p{color:var(--dd-ink);margin:0;font-size:12px;line-height:1.5}.docsiv-design .bk-uc-voice-body .typing .caret{background:var(--dd-ink);vertical-align:-1px;width:2px;height:11px;margin-left:2px;animation:1s step-end infinite bk-blink;display:inline-block}@keyframes bk-blink{50%{opacity:0}}.docsiv-design .bk-uc-doc-cover{color:#f1f5f9;background:linear-gradient(135deg,#0f172a 0%,#334155 100%);border-radius:8px;flex-direction:column;gap:6px;padding:14px;display:flex;position:relative}.docsiv-design .bk-uc-doc-cover .brand{font-family:var(--dd-font-mono);letter-spacing:.1em;text-transform:uppercase;color:#f1f5f9bf;align-items:center;gap:6px;font-size:9.5px;display:inline-flex}.docsiv-design .bk-uc-doc-cover .brand .mk{background:#94a3b8;border-radius:3px;width:10px;height:10px}.docsiv-design .bk-uc-doc-cover .title{font-family:var(--dd-font-display);letter-spacing:-.02em;color:#fff;font-size:18px;font-weight:500}.docsiv-design .bk-uc-doc-cover .tag{font-family:var(--dd-font-mono);letter-spacing:.08em;text-transform:uppercase;color:#f1f5f9b3;font-size:9px;position:absolute;top:10px;right:12px}.docsiv-design .bk-uc-doc-body{flex-direction:column;gap:6px;display:flex}.docsiv-design .bk-uc-doc-body .h{font-family:var(--dd-font-display);color:var(--dd-ink);letter-spacing:-.01em;font-size:12px;font-weight:500}.docsiv-design .bk-uc-doc-body>span:not(.h){background:#e4e4e7;border-radius:3px;height:5px}.docsiv-design .bk-uc-doc-foot{font-family:var(--dd-font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dd-ink-3);border-top:1px solid var(--dd-border);padding-top:6px;font-size:9px}.docsiv-design .bk-uc-portal-bar{color:#f1f5f9;font-family:var(--dd-font-display);background:#0f172a;border-radius:8px;align-items:center;gap:8px;padding:8px 10px;font-size:12px;font-weight:500;display:flex}.docsiv-design .bk-uc-portal-bar .mk{background:#94a3b8;border-radius:4px;width:14px;height:14px}.docsiv-design .bk-uc-portal-bar .url{font-family:var(--dd-font-mono);letter-spacing:.02em;color:#f1f5f999;margin-left:auto;font-size:9.5px}.docsiv-design .bk-uc-portal-body{grid-template-columns:1fr 1fr;gap:8px;display:grid}.docsiv-design .bk-uc-portal-body .tile{border:1px solid var(--dd-border);background:#f4f4f6;border-radius:8px;flex-direction:column;gap:6px;min-height:64px;padding:12px 10px;display:flex}.docsiv-design .bk-uc-portal-body .chip{border:1px solid var(--dd-border);font-family:var(--dd-font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dd-ink-2);background:#fff;border-radius:999px;align-self:flex-start;padding:2px 7px;font-size:9px}.docsiv-design .bk-uc-portal-body .t{color:var(--dd-ink);font-size:12.5px;font-weight:500}.docsiv-design .bk-uc-export-file{border:1px solid var(--dd-border);background:#f7f7f8;border-radius:8px;align-items:center;gap:10px;padding:9px 10px;display:flex}.docsiv-design .bk-uc-export-file .ic{color:#334155;background:#e4e9f1;border-radius:4px;place-items:center;width:28px;height:32px;display:grid}.docsiv-design .bk-uc-export-file .meta{flex-direction:column;flex:1;min-width:0;display:flex}.docsiv-design .bk-uc-export-file .n{color:var(--dd-ink);text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:500;overflow:hidden}.docsiv-design .bk-uc-export-file .s{font-family:var(--dd-font-mono);color:var(--dd-ink-3);letter-spacing:.04em;font-size:9.5px}.docsiv-design .bk-uc-export-file .dl{color:var(--dd-ink-2)}.docsiv-design .bk-uc-export-preview{border:1px solid var(--dd-border);background:#fff;border-radius:8px;flex-direction:column;gap:6px;padding:10px;display:flex}.docsiv-design .bk-uc-export-preview .p-head{font-family:var(--dd-font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dd-ink-2);border-bottom:1px solid var(--dd-border);align-items:center;gap:6px;padding-bottom:6px;font-size:9.5px;display:inline-flex}.docsiv-design .bk-uc-export-preview .p-head .mk{background:#0f172a;border-radius:3px;width:10px;height:10px}.docsiv-design .bk-uc-export-preview .p-body{flex-direction:column;gap:5px;padding:4px 0;display:flex}.docsiv-design .bk-uc-export-preview .p-body span{background:#e4e4e7;border-radius:2px;height:4px}.docsiv-design .bk-uc-export-preview .p-foot{font-family:var(--dd-font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dd-ink-3);border-top:1px solid var(--dd-border);padding-top:5px;font-size:8.5px}.docsiv-design .bk-pref-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:clamp(36px,5vw,72px);display:grid}@media (max-width:900px){.docsiv-design .bk-pref-grid{grid-template-columns:1fr}}.docsiv-design .bk-bullets{flex-direction:column;gap:10px;margin:28px 0 0;padding:0;list-style:none;display:flex}.docsiv-design .bk-bullets li{color:var(--dd-ink);align-items:flex-start;gap:10px;font-size:15px;line-height:1.5;display:flex}.docsiv-design .bk-bullets li svg{color:var(--dd-ink);flex-shrink:0;margin-top:2px}.docsiv-design .bk-pref{border:1px solid var(--dd-border);background:#fff;border-radius:16px;flex-direction:column;gap:16px;padding:20px;display:flex;box-shadow:0 8px 24px #0a0a0b0d}.docsiv-design .bk-pref-head{border-bottom:1px solid var(--dd-border);align-items:center;gap:10px;padding-bottom:12px;display:flex}.docsiv-design .bk-pref-head .ic{width:30px;height:30px;color:var(--dd-ink);background:#f4f4f6;border-radius:8px;place-items:center;display:grid}.docsiv-design .bk-pref-head .tx{flex-direction:column;display:flex}.docsiv-design .bk-pref-head .t{font-family:var(--dd-font-display);letter-spacing:-.01em;color:var(--dd-ink);font-size:14px;font-weight:500}.docsiv-design .bk-pref-head .m{font-family:var(--dd-font-mono);letter-spacing:.06em;color:var(--dd-ink-3);font-size:10px}.docsiv-design .bk-pref-row{flex-direction:column;gap:8px;display:flex}.docsiv-design .bk-pref-row .lbl{justify-content:space-between;align-items:center;display:flex}.docsiv-design .bk-pref-row .lbl .k{color:var(--dd-ink);font-size:12.5px;font-weight:500}.docsiv-design .bk-pref-row .lbl .v{font-family:var(--dd-font-mono);letter-spacing:.06em;color:var(--dd-ink-2);font-size:10.5px}.docsiv-design .bk-pref-row .lbl svg{color:var(--dd-ink-3)}.docsiv-design .bk-pref-row .slider .track{border:1px solid var(--dd-border);background:#f4f4f6;border-radius:999px;height:6px;position:relative}.docsiv-design .bk-pref-row .slider .fill{background:var(--dd-ink);border-radius:999px;position:absolute;top:0;bottom:0;left:0}.docsiv-design .bk-pref-row .slider .knob{background:var(--dd-ink);border:2px solid #fff;border-radius:999px;width:14px;height:14px;position:absolute;top:50%;transform:translate(-50%,-50%);box-shadow:0 1px 3px #0003}.docsiv-design .bk-pref-row .slider .ticks{font-family:var(--dd-font-mono);letter-spacing:.06em;color:var(--dd-ink-3);justify-content:space-between;margin-top:4px;font-size:9.5px;display:flex}.docsiv-design .bk-pref-row .segs{border:1px solid var(--dd-border);background:#f4f4f6;border-radius:10px;align-self:flex-start;padding:3px;display:inline-flex}.docsiv-design .bk-pref-row .seg{color:var(--dd-ink-2);font-family:var(--dd-font-body);cursor:default;background:0 0;border:0;border-radius:7px;align-items:center;gap:5px;padding:5px 10px;font-size:11.5px;display:inline-flex}.docsiv-design .bk-pref-row .seg.active{color:var(--dd-ink);background:#fff;box-shadow:0 1px 2px #0000000f}.docsiv-design .bk-pref-row .seg svg{color:currentColor}.docsiv-design .bk-pref-row .styles{flex-wrap:wrap;gap:6px;display:flex}.docsiv-design .bk-pref-row .st{border:1px solid var(--dd-border);color:var(--dd-ink-2);font-family:var(--dd-font-body);cursor:default;background:#fff;border-radius:999px;align-items:center;gap:5px;padding:6px 10px;font-size:11.5px;display:inline-flex}.docsiv-design .bk-pref-row .st.active{background:var(--dd-ink);color:var(--dd-ink-dark);border-color:var(--dd-ink)}.docsiv-design .bk-pref-row .st .dot{background:currentColor;border-radius:999px;width:6px;height:6px}.docsiv-design .bk-pref-row .textarea{border:1px solid var(--dd-border);font-family:var(--dd-font-body);color:var(--dd-ink);background:#f7f7f8;border-radius:10px;padding:10px 12px;font-size:12px;line-height:1.5;position:relative}.docsiv-design .bk-pref-row .textarea .caret{background:var(--dd-ink);vertical-align:-2px;width:2px;height:12px;margin-left:2px;animation:1s step-end infinite bk-blink;display:inline-block}.docsiv-design .bk-pref-foot{justify-content:flex-end;display:flex}.docsiv-design .bk-pref-foot .saved{color:#2f5d45;font-family:var(--dd-font-mono);letter-spacing:.08em;text-transform:uppercase;background:#e8f1ec;border:1px solid #c7d7cc;border-radius:999px;align-items:center;gap:5px;padding:4px 10px;font-size:10px;display:inline-flex}.docsiv-design .bk-prop-wrap{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:center;gap:clamp(36px,5vw,72px);display:grid}@media (max-width:900px){.docsiv-design .bk-prop-wrap{grid-template-columns:1fr}}.docsiv-design .bk-prop{border:1px solid var(--dd-border);background:#fff;border-radius:18px;grid-template-columns:auto auto 1fr;align-items:center;gap:20px;padding:26px 24px;display:grid;position:relative}@media (max-width:700px){.docsiv-design .bk-prop{grid-template-columns:1fr;gap:14px}}.docsiv-design .bk-prop-kit{border:1px solid var(--dd-border);background:#f7f7f8;border-radius:12px;flex-direction:column;gap:10px;width:180px;padding:14px;display:flex;position:relative}.docsiv-design .bk-prop-kit-head{align-items:center;gap:8px;display:inline-flex}.docsiv-design .bk-prop-kit-head .mk{background:#0f172a;border-radius:5px;width:18px;height:18px}.docsiv-design .bk-prop-kit-head .nm{font-family:var(--dd-font-display);letter-spacing:-.01em;color:var(--dd-ink);font-size:13px;font-weight:500}.docsiv-design .bk-prop-kit-row{align-items:center;gap:6px;display:flex}.docsiv-design .bk-prop-kit-row .lbl{font-family:var(--dd-font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dd-ink-3);margin-right:2px;font-size:9.5px}.docsiv-design .bk-prop-kit-row .sw{border:1px solid #0a0a0b14;border-radius:5px;width:18px;height:18px}.docsiv-design .bk-prop-kit-row .sw.old{background:#0f172a}.docsiv-design .bk-prop-kit-row .sw.new{background:#1e3a8a}.docsiv-design .bk-prop-kit-row .hex{font-family:var(--dd-font-mono);color:var(--dd-ink-2);letter-spacing:.02em;font-size:10px}.docsiv-design .bk-prop-kit-row svg{color:var(--dd-ink-3)}.docsiv-design .bk-prop-kit-tag{color:#334155;font-family:var(--dd-font-mono);letter-spacing:.08em;text-transform:uppercase;background:#e4e9f1;border:1px solid #cbd5e1;border-radius:999px;align-self:flex-start;padding:3px 8px;font-size:9.5px}.docsiv-design .bk-prop-arrow{color:var(--dd-ink-3);align-items:center;gap:6px;display:flex}@media (max-width:700px){.docsiv-design .bk-prop-arrow{transform:rotate(90deg)}}.docsiv-design .bk-prop-arrow .dash{background:var(--dd-border-strong);width:14px;height:1px}.docsiv-design .bk-prop-docs{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;min-width:0;display:grid}@media (max-width:560px){.docsiv-design .bk-prop-docs{grid-template-columns:repeat(2,1fr)}}.docsiv-design .bk-prop-doc{border:1px solid var(--dd-border);background:#fff;border-radius:8px;flex-direction:column;gap:5px;min-height:70px;padding:10px 8px 10px 14px;display:flex;position:relative}.docsiv-design .bk-prop-doc .accent{background:#1e3a8a;border-radius:4px 0 0 4px;width:4px;animation:1.6s ease-in-out infinite bk-pulse;position:absolute;top:0;bottom:0;left:0}.docsiv-design .bk-prop-doc .t{color:var(--dd-ink);text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-weight:500;overflow:hidden}.docsiv-design .bk-prop-doc .rows{flex-direction:column;gap:3px;display:flex}.docsiv-design .bk-prop-doc .rows span{background:#e4e4e7;border-radius:2px;height:3px}.docsiv-design .bk-prop-count{font-family:var(--dd-font-mono);letter-spacing:.06em;color:var(--dd-ink-2);text-align:center;border-top:1px dashed var(--dd-border);grid-column:1/-1;padding-top:8px;font-size:10.5px}.docsiv-design .bk-limits{border:1px dashed var(--dd-border-strong);text-align:center;background:#f7f7f8;border-radius:18px;flex-direction:column;gap:14px;max-width:640px;margin:0 auto;padding:40px 32px;display:flex}.docsiv-design .bk-limits-h{font-family:var(--dd-font-display);letter-spacing:-.02em;color:var(--dd-ink);margin:0;font-size:clamp(22px,2.4vw,28px);font-weight:500;line-height:1.18}.docsiv-design .bk-limits p{color:var(--dd-ink-2);max-width:56ch;margin:0 auto;font-size:15.5px;line-height:1.65}.docsiv-design .bk-faq{border-top:1px solid var(--dd-border)}.docsiv-design .bk-faq-item{border-bottom:1px solid var(--dd-border)}.docsiv-design .bk-faq-q{text-align:left;cursor:pointer;width:100%;font-family:var(--dd-font-display);letter-spacing:-.015em;color:var(--dd-ink);background:0 0;border:0;justify-content:space-between;align-items:center;gap:16px;padding:22px 4px;font-size:17px;font-weight:500;display:flex}.docsiv-design .bk-faq-item:not(.open) .bk-faq-q{color:var(--dd-ink-2)}.docsiv-design .bk-faq-caret{color:var(--dd-ink-3);flex-shrink:0;place-items:center;transition:transform .25s cubic-bezier(.16,1,.3,1),color .2s;display:grid}.docsiv-design .bk-faq-item.open .bk-faq-caret{color:var(--dd-ink);transform:rotate(45deg)}.docsiv-design .bk-faq-a{color:var(--dd-ink-2);max-width:760px;margin:0;padding:0 4px 22px;font-size:15px;line-height:1.65}.docsiv-design .bk-pairs{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}@media (max-width:900px){.docsiv-design .bk-pairs{grid-template-columns:1fr}}.docsiv-design .bk-pair-card{border:1px solid var(--dd-border);color:inherit;background:#fff;border-radius:14px;flex-direction:column;gap:10px;padding:26px;text-decoration:none;transition:border-color .15s,transform .15s;display:flex}.docsiv-design .bk-pair-card:hover{border-color:var(--dd-border-strong);transform:translateY(-1px)}.docsiv-design .bk-pair-card .ic{width:34px;height:34px;color:var(--dd-ink);background:#f3f3f5;border-radius:8px;place-items:center;margin-bottom:6px;display:grid}.docsiv-design .bk-pair-card h3{font-family:var(--dd-font-display);letter-spacing:-.015em;color:var(--dd-ink);margin:0;font-size:17px;font-weight:500}.docsiv-design .bk-pair-card p{color:var(--dd-ink-2);margin:0;font-size:13.5px;line-height:1.55}.docsiv-design .bk-pair-card .lnk{font-family:var(--dd-font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dd-ink);align-items:center;gap:6px;margin-top:6px;font-size:11px;display:inline-flex}.docsiv-design .bk-ctakit{aspect-ratio:3/4;color:#0a0a0b;width:clamp(200px,22vw,280px);font-family:var(--dd-font-body);background:linear-gradient(#fff 0%,#f3f3f5 100%);border:1px solid #0000000a;border-radius:14px;flex-direction:column;gap:12px;padding:clamp(14px,1.4vw,18px);display:flex;position:absolute;left:0;overflow:hidden;box-shadow:20px 26px #08181040,32px 44px 56px #08181066,inset 0 1px #ffffffe6}.docsiv-design .bk-ctakit-back{filter:brightness(.94);z-index:1;bottom:-32%;left:0;transform:rotate(-10deg)}.docsiv-design .bk-ctakit-mid{filter:brightness(.98);z-index:2;bottom:-28%;left:22%;transform:rotate(-2deg)}.docsiv-design .bk-ctakit-front{z-index:3;bottom:-24%;left:46%;transform:rotate(6deg)}.docsiv-design .bk-ctakit-head{align-items:center;gap:8px;display:inline-flex}.docsiv-design .bk-ctakit-head .mk{border-radius:5px;width:16px;height:16px}.docsiv-design .bk-ctakit-head .nm{font-family:var(--dd-font-body);letter-spacing:-.01em;color:#0e3b2f;font-size:12.5px;font-weight:600}.docsiv-design .bk-ctakit-head .chip{font-family:var(--dd-font-body);letter-spacing:.04em;text-transform:uppercase;color:#555552;background:#eeeeea;border:1px solid #e0e0dc;border-radius:999px;margin-left:auto;padding:2px 7px;font-size:9px;font-weight:500}.docsiv-design .bk-ctakit-palette{grid-template-columns:repeat(3,1fr);gap:6px;display:grid}.docsiv-design .bk-ctakit-palette span{aspect-ratio:1;border:1px solid #0000000f;border-radius:6px}.docsiv-design .bk-ctakit-voice{font-family:var(--dd-font-accent);color:#334155;margin-top:auto;font-size:clamp(12px,1.1vw,14px);font-style:italic;line-height:1.4}