<div class="schem-stage-wrap">
<div class="schem-paper">
<span class="schem-corner schem-tl"></span>
<span class="schem-corner schem-tr"></span>
<span class="schem-corner schem-bl"></span>
<span class="schem-corner schem-br"></span>
<div class="schem-meta">
<span>DWG-0142-A · CAMERA / EXPLODED VIEW</span>
<span class="schem-right">SCALE 1:1 · REV 04<br>14.MAY.2026</span>
</div>
<div class="schem-object">
<svg class="schem-svg" viewBox="0 0 800 460" preserveAspectRatio="xMidYMid meet">
<rect x="200" y="160" width="400" height="200" stroke="#1c2330" stroke-width="1.5" fill="none"/>
<rect x="340" y="130" width="80" height="30" stroke="#1c2330" stroke-width="1.5" fill="none"/>
<rect x="355" y="120" width="50" height="10" stroke="#1c2330" stroke-width="1" fill="none"/>
<path d="M200 160 L160 180 L160 340 L200 360 Z" stroke="#1c2330" stroke-width="1.5" fill="none"/>
<circle cx="450" cy="260" r="90" stroke="#1c2330" stroke-width="1.5" fill="none"/>
<circle cx="450" cy="260" r="68" stroke="#1c2330" stroke-width="1" fill="none"/>
<circle cx="450" cy="260" r="46" stroke="#1c2330" stroke-width="0.8" fill="none"/>
<circle cx="450" cy="260" r="24" stroke="#1c2330" stroke-width="0.6" fill="none"/>
<circle cx="260" cy="200" r="22" stroke="#1c2330" stroke-width="1" fill="none"/>
<circle cx="260" cy="200" r="3" fill="#1c2330"/>
<circle cx="540" cy="200" r="18" stroke="#1c2330" stroke-width="1" fill="none"/>
<rect x="320" y="190" width="40" height="28" stroke="#1c2330" stroke-width="0.8" fill="none"/>
<line x1="200" y1="380" x2="600" y2="380" stroke="#1c2330" stroke-width="0.5" stroke-dasharray="4,4"/>
<text x="400" y="398" text-anchor="middle" font-family="IBM Plex Mono" font-size="10" fill="#1c2330">142mm</text>
</svg>
<div class="schem-hot schem-hot-1"></div>
<svg class="schem-leader schem-leader-1"><line x1="0" y1="100" x2="180" y2="0" stroke="#1c2330" stroke-width="1"/></svg>
<div class="schem-note schem-note-1">
<div class="schem-num">01</div>
<div class="schem-label">— Optical Assembly</div>
<div class="schem-part">35mm <em>f/1.4</em> prime</div>
<div class="schem-desc">Twelve-element design across nine groups. Aspherical front and rear, two ED elements mid-stack.</div>
<div class="schem-spec">
<span class="schem-k">Glass</span><span class="schem-v">12 / 9</span>
<span class="schem-k">Coating</span><span class="schem-v">Nano-V</span>
<span class="schem-k">Weight</span><span class="schem-v">410g</span>
</div>
</div>
<div class="schem-hot schem-hot-2"></div>
<svg class="schem-leader schem-leader-2"><line x1="160" y1="80" x2="0" y2="0" stroke="#1c2330" stroke-width="1"/></svg>
<div class="schem-note schem-note-2">
<div class="schem-num">02</div>
<div class="schem-label">— Shutter Dial</div>
<div class="schem-part">Mechanical <em>command</em> dial</div>
<div class="schem-desc">Detented brass with knurled edge. Range 1/8000s to 30s plus bulb. Locks with a quarter-press.</div>
<div class="schem-spec">
<span class="schem-k">Steps</span><span class="schem-v">1/3 EV</span>
<span class="schem-k">Travel</span><span class="schem-v">300°</span>
<span class="schem-k">Cycles</span><span class="schem-v">500k</span>
</div>
</div>
<div class="schem-hot schem-hot-3"></div>
<svg class="schem-leader schem-leader-3"><line x1="0" y1="120" x2="80" y2="0" stroke="#1c2330" stroke-width="1"/></svg>
<div class="schem-note schem-note-3">
<div class="schem-num">03</div>
<div class="schem-label">— Accessory Port</div>
<div class="schem-part">ISO 518 <em>hot shoe</em></div>
<div class="schem-desc">Standard mount with X-sync at 1/250s. Center pin plus four data contacts for TTL flash control.</div>
<div class="schem-spec">
<span class="schem-k">Sync</span><span class="schem-v">1/250s</span>
<span class="schem-k">Pins</span><span class="schem-v">1+4</span>
<span class="schem-k">Hot</span><span class="schem-v">12V</span>
</div>
</div>
<div class="schem-hot schem-hot-4"></div>
<svg class="schem-leader schem-leader-4"><line x1="160" y1="0" x2="0" y2="80" stroke="#1c2330" stroke-width="1"/></svg>
<div class="schem-note schem-note-4">
<div class="schem-num">04</div>
<div class="schem-label">— Hand Grip</div>
<div class="schem-part">Magnesium <em>undergrip</em></div>
<div class="schem-desc">Cast magnesium core wrapped in pressed cowhide. Conceals battery, card slot, and focus-recall trigger.</div>
<div class="schem-spec">
<span class="schem-k">Wrap</span><span class="schem-v">Cowhide</span>
<span class="schem-k">Core</span><span class="schem-v">MgAl</span>
<span class="schem-k">Battery</span><span class="schem-v">7.4 Wh</span>
</div>
</div>
</div>
</div>
</div> .schem-stage-wrap {
background: #f4f3ee;
padding: 32px 24px;
background-image:
linear-gradient(rgba(28, 35, 48, 0.06) 1px, transparent 1px),
linear-gradient(90deg, rgba(28, 35, 48, 0.06) 1px, transparent 1px);
background-size: 24px 24px;
display: flex;
align-items: center;
justify-content: center;
font-family: 'Inter', system-ui, sans-serif;
color: #1c2330;
/* Force full width of the stage. .cf-stage uses align-items: center
which collapses children to their content-min-width when they
don't declare an explicit width. Without this, .schem-paper's
width: 100% resolves against a collapsed parent and produces the
tiny-square + content-overflow we saw. */
width: 100%;
box-sizing: border-box;
}
.schem-paper {
position: relative;
width: 100%;
max-width: 760px;
aspect-ratio: 16 / 10;
background: #fbfaf6;
border: 1px solid rgba(28, 35, 48, 0.2);
overflow: visible;
}
.schem-paper::before {
content: '';
position: absolute; inset: 0;
background-image:
linear-gradient(rgba(28, 35, 48, 0.05) 1px, transparent 1px),
linear-gradient(90deg, rgba(28, 35, 48, 0.05) 1px, transparent 1px);
background-size: 18px 18px;
pointer-events: none;
}
.schem-meta {
position: absolute;
top: 12px;
left: 16px;
right: 16px;
display: flex;
justify-content: space-between;
font-family: 'JetBrains Mono', ui-monospace, monospace;
font-size: 9.5px;
letter-spacing: 0.15em;
text-transform: uppercase;
color: rgba(28, 35, 48, 0.55);
z-index: 2;
}
.schem-right { text-align: right; line-height: 1.6; }
.schem-corner {
position: absolute;
width: 12px; height: 12px;
border: 1px solid rgba(28, 35, 48, 0.4);
}
.schem-tl { top: 6px; left: 6px; border-right: none; border-bottom: none; }
.schem-tr { top: 6px; right: 6px; border-left: none; border-bottom: none; }
.schem-bl { bottom: 6px; left: 6px; border-right: none; border-top: none; }
.schem-br { bottom: 6px; right: 6px; border-left: none; border-top: none; }
.schem-object {
position: absolute;
inset: 50px 60px 50px 60px;
display: flex;
align-items: center;
justify-content: center;
}
.schem-svg { width: 100%; height: 100%; overflow: visible; }
.schem-hot {
position: absolute;
width: 16px; height: 16px;
margin: -8px;
border-radius: 50%;
cursor: help;
z-index: 5;
}
.schem-hot::before {
content: '';
position: absolute;
inset: 5px;
background: #c1422c;
border-radius: 50%;
}
.schem-hot::after {
content: '';
position: absolute;
inset: 0;
border: 1px solid #c1422c;
border-radius: 50%;
animation: schem-pulse 2.4s ease-out infinite;
}
@keyframes schem-pulse {
0% { transform: scale(0.6); opacity: 0.8; }
100% { transform: scale(2); opacity: 0; }
}
.schem-hot-1 { top: 56%; left: 56.25%; }
.schem-hot-2 { top: 25%; left: 32.5%; }
.schem-hot-3 { top: 30%; left: 47.5%; }
.schem-hot-4 { top: 56%; left: 22.5%; }
/* Leader lines hidden — they were stylish but only worked with the
original off-paper annotation positions. Now that notes are clamped
to the paper's four corners (so .cf-stage doesn't clip them), drawing
a line from each hotspot to its corner would require per-hotspot
trig that's not worth the complexity. Keeping the SVG markup in
place so the adjacent-sibling selector chain
(.schem-hot:hover + .schem-leader + .schem-note) still resolves. */
.schem-leader { display: none; }
.schem-note {
position: absolute;
width: 190px;
background: #fbfaf6;
border: 1px solid #1c2330;
padding: 11px 13px;
font-family: 'JetBrains Mono', ui-monospace, monospace;
font-size: 10.5px;
line-height: 1.6;
color: #1c2330;
opacity: 0;
visibility: hidden;
transition: opacity 0.3s, visibility 0s linear 0.3s;
pointer-events: none;
z-index: 10;
box-shadow: 4px 4px 0 rgba(28, 35, 48, 0.08);
}
.schem-hot:hover + .schem-leader + .schem-note {
opacity: 1;
visibility: visible;
transition-delay: 0.12s;
}
/* Annotations positioned in each corner of the schematic object's
coordinate space — kept inside the paper bounds so they don't get
clipped by .cf-stage's overflow:hidden. Hotspot 1 (lens) lower-right,
note in upper-right; hotspot 2 (top dial) upper-left, note upper-left;
hotspot 3 (hot shoe) top-center, note top-right; hotspot 4 (grip)
lower-left, note lower-left. */
.schem-note-1 { top: 4%; right: 0; left: auto; }
.schem-note-2 { top: 4%; left: 0; }
.schem-note-3 { top: 4%; left: 50%; }
.schem-note-4 { bottom: 4%; left: 0; top: auto; }
.schem-num {
display: inline-block;
font-family: Georgia, serif;
font-weight: 500;
font-style: italic;
color: #c1422c;
font-size: 20px;
line-height: 1;
margin-bottom: 3px;
}
.schem-label {
font-size: 9.5px;
letter-spacing: 0.15em;
text-transform: uppercase;
color: rgba(28, 35, 48, 0.6);
margin-bottom: 6px;
}
.schem-part {
font-family: Georgia, serif;
font-size: 15px;
font-weight: 500;
line-height: 1.2;
margin-bottom: 6px;
color: #1c2330;
}
.schem-part em { font-style: italic; color: #c1422c; }
.schem-desc {
font-family: 'Inter', system-ui, sans-serif;
font-size: 10.5px;
color: rgba(28, 35, 48, 0.75);
line-height: 1.5;
}
.schem-spec {
margin-top: 8px;
padding-top: 6px;
border-top: 1px dashed rgba(28, 35, 48, 0.3);
display: grid;
grid-template-columns: 54px 1fr;
gap: 3px 8px;
font-size: 9.5px;
}
.schem-k { color: rgba(28, 35, 48, 0.5); }
.schem-v { color: #c1422c; }