/* V9.3: diagnostic guide only. Full, untouched screenshots remain enlargeable. */
html:root body.sc-site .sc-diagnostics-guide{max-width:1120px;padding-block:24px 40px}
.sc-diagnostics-guide>h1{margin-bottom:12px!important}
.sc-diagnostics-guide>.sc-lead{margin-bottom:18px!important}
.sc-diagnostics-guide .sc-diagnostics-intro{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:18px 0 22px;padding:16px 0;border-block:1px solid var(--sc-line);font-size:.875rem;line-height:1.6}
.sc-diagnostics-guide .sc-diagnostics-intro>p{margin:0;max-width:none}
html:root body.sc-site .sc-diagnostics-guide .sc-diagnostics-reading{margin:0 0 16px}
html:root body.sc-site .sc-diagnostics-guide .sc-diagnostics-reading h2{font-size:1.35rem;margin:0 0 8px;max-width:none}
.sc-diagnostics-guide .sc-diagnostics-reading p{max-width:88ch;margin:0}
.sc-diagnostics-guide .sc-diagnostics-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:0}
.sc-diagnostics-guide .sc-diagnostics-result{min-width:0;padding:20px;border:1px solid var(--sc-line);border-radius:16px;background:var(--sc-white);color:var(--sc-ink)}
html:root body.sc-site .sc-diagnostics-guide .sc-diagnostics-result-copy{margin:0 0 16px}
html:root body.sc-site .sc-diagnostics-guide .sc-diagnostics-result-copy h2{font-size:1.125rem;line-height:1.35;margin:0 0 8px;max-width:none}
.sc-diagnostics-guide .sc-diagnostics-result-copy>p{font-size:.9rem;line-height:1.6;margin:0;max-width:none}
html:root body.sc-site .sc-diagnostics-guide .sc-diagnostics-figure{display:grid;grid-template-columns:minmax(130px,.85fr) minmax(0,1fr);gap:16px;align-items:start;max-width:none;width:auto;margin:0!important}
html:root body.sc-site .sc-diagnostics-guide .sc-diagnostics-viewport{display:block;position:relative;overflow:hidden;aspect-ratio:.89;border:1px solid var(--sc-line);border-radius:10px;background:var(--sc-surface);color:var(--sc-ink);line-height:0;isolation:isolate}
html:root body.sc-site .sc-diagnostics-guide .sc-diagnostics-viewport>img{display:block;width:100%;max-width:none;height:auto;margin:0;border:0;border-radius:0;transform:none}
/* Codes are lower on the original screen: frame the clear control and first DTC. */
html:root body.sc-site .sc-diagnostics-guide [data-diagnostics-crop="codes"]>img{transform:translateY(-43%)}
.sc-diagnostics-guide .sc-diagnostics-viewport::after{content:'⤢';position:absolute;right:6px;bottom:6px;display:grid;place-items:center;width:28px;height:28px;border:1px solid var(--sc-line);border-radius:6px;background:var(--sc-white);color:var(--sc-ink);font:400 22px/1 system-ui,sans-serif;box-shadow:0 1px 8px #0002}
.sc-diagnostics-guide .sc-diagnostics-viewport:focus-visible{outline:3px solid var(--sc-accent);outline-offset:4px}
html:root body.sc-site .sc-diagnostics-guide .sc-diagnostics-figure figcaption{margin:0;font:400 .8125rem/1.55 Inter,system-ui,sans-serif;color:var(--sc-muted);letter-spacing:normal;text-transform:none}
.sc-diagnostics-guide .sc-diagnostics-figure figcaption strong{display:block;font-size:.875rem;margin-bottom:8px;color:var(--sc-ink)}
.sc-diagnostics-guide .sc-diagnostics-figure figcaption p{margin:0 0 8px;max-width:none}
.sc-diagnostics-guide .sc-diagnostics-figure .guide-origin{font-size:.75rem;margin-top:10px}
.sc-diagnostics-guide .sc-diagnostics-explore{margin:14px 0 22px;font-size:.9rem}
.sc-diagnostics-guide .sc-diagnostics-workflow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;padding-block:20px 0;border-top:1px solid var(--sc-line)}
html:root body.sc-site .sc-diagnostics-guide .sc-diagnostics-step{margin:0;padding:0;min-width:0}
html:root body.sc-site .sc-diagnostics-guide .sc-diagnostics-step h2{font-size:1.2rem;line-height:1.35;margin:0 0 10px;max-width:none}
.sc-diagnostics-guide .sc-diagnostics-step p{margin:0 0 10px;font-size:.9375rem;line-height:1.65;max-width:none}
.sc-diagnostics-guide .sc-diagnostics-step a{overflow-wrap:anywhere}
.sc-diagnostics-guide .sc-diagnostics-observe{margin:20px 0;padding:14px 18px}
.sc-diagnostics-guide .sc-diagnostics-observe h3{margin:0 0 8px}
.sc-diagnostics-guide .sc-diagnostics-observe p{margin:8px 0;font-size:.9rem;line-height:1.6;max-width:94ch}
.sc-diagnostics-guide .sc-diagnostics-actions{margin:18px 0}
.sc-diagnostics-guide>.smartino-diagnostic-note{margin:16px 0 0}
@media(max-width:1000px){.sc-diagnostics-guide .sc-diagnostics-intro{grid-template-columns:1fr;gap:10px}.sc-diagnostics-guide .sc-diagnostics-results{gap:14px}.sc-diagnostics-guide .sc-diagnostics-result{padding:16px}html:root body.sc-site .sc-diagnostics-guide .sc-diagnostics-figure{grid-template-columns:1fr;gap:12px}.sc-diagnostics-guide .sc-diagnostics-viewport{width:100%;max-width:260px;margin-inline:auto}}
@media(max-width:640px){.sc-diagnostics-guide .sc-diagnostics-results,.sc-diagnostics-guide .sc-diagnostics-workflow{grid-template-columns:1fr;gap:16px}html:root body.sc-site .sc-diagnostics-guide .sc-diagnostics-figure{grid-template-columns:minmax(130px,.75fr) minmax(0,1fr);gap:14px}.sc-diagnostics-guide .sc-diagnostics-result{padding:16px}.sc-diagnostics-guide .sc-diagnostics-workflow{padding-top:18px}.sc-diagnostics-guide .sc-diagnostics-observe{padding:12px 14px}}
@media(max-width:390px){html:root body.sc-site .sc-diagnostics-guide .sc-diagnostics-figure{grid-template-columns:1fr}.sc-diagnostics-guide .sc-diagnostics-viewport{max-width:240px}.sc-diagnostics-guide .sc-diagnostics-result{padding:14px}}

/* Keep the complete no-code illustration visible; crop only the real tall capture. */
html:root body.sc-site .sc-diagnostics-guide [data-diagnostics-crop="no-codes"]>img{width:100%;height:100%;object-fit:contain;background:#000}
html:root body.sc-site .sc-diagnostics-guide [data-diagnostics-crop="codes"]>img{position:absolute;left:0;top:0}
.sc-phone[data-legacy-panel="diagnostics"]{background:#000}