.sm-packaging-page{--pack-line:#d7e0e9;--pack-soft:#eef4ff;--pack-text:#172231;--pack-muted:#5e6d7e}.packaging-layout{align-items:start}.packaging-layout .card{min-width:0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:18px}.section-heading h2,.section-heading p{margin-top:0}.step{margin:0 0 3px;color:#526986;font-size:12px;font-weight:800;letter-spacing:.11em;text-transform:uppercase}.compact-field{width:min(150px,42%);margin:0}.compact-field select{margin-top:5px}.packaging-subhead{margin-top:32px;padding-top:26px;border-top:1px solid var(--pack-line)}.packing-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.packing-fields-three{grid-template-columns:repeat(3,minmax(0,1fr))}.packing-fields label{min-width:0}textarea{display:block;width:100%;min-height:170px;margin-top:6px;padding:13px 14px;border:1px solid #8fa1b4;border-radius:8px;background:#fff;color:var(--pack-text);font:14px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace;resize:vertical}.packaging-result{position:sticky;top:20px}.empty-result{color:var(--pack-muted)}.package-answer{padding:20px;border:1px solid #a9c2ec;border-left:5px solid #2563eb;border-radius:14px;background:var(--pack-soft)}.package-answer .answer-label{margin:0;color:#526986;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.package-answer strong{display:block;margin:4px 0 8px;font-size:clamp(28px,4vw,42px);line-height:1.15;color:var(--pack-text)}.package-answer p{margin:6px 0}.fit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:16px 0}.fit-grid div{padding:13px;border:1px solid var(--pack-line);border-radius:10px;background:#fff}.fit-grid span{display:block;color:var(--pack-muted);font-size:12px}.fit-grid strong{display:block;margin-top:3px;font-size:19px}.formula-box{margin-top:16px;padding:14px;border-radius:10px;background:#f7f9fc;color:#405064;font-size:14px;overflow-wrap:anywhere}.orientation-details{margin-top:18px}.orientation-details summary{cursor:pointer;font-weight:700}.orientation-list{display:grid;gap:8px;margin-top:12px}.orientation-row{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:10px;padding:11px 0;border-top:1px solid var(--pack-line);font-size:13px}.orientation-row span:nth-child(n+2){text-align:right}.packaging-warning{margin-top:16px;padding:13px;border-left:4px solid #b66a00;border-radius:8px;background:#fff7e8;color:#694208}.packaging-explain{max-width:880px}.packaging-result .metric{align-items:center}.packaging-result .metric strong{font-variant-numeric:tabular-nums}.volume-primary{padding:22px;border-radius:14px;background:var(--pack-soft);text-align:center}.volume-primary span{display:block;color:#526986;font-size:13px}.volume-primary strong{display:block;font-size:clamp(36px,6vw,58px);line-height:1.1;color:var(--pack-text)}.volume-formula{margin-top:18px;padding:14px;border-radius:10px;background:#f7f9fc;font:14px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;overflow-wrap:anywhere}
@media(max-width:760px){.packaging-result{position:static}.packing-fields-three{grid-template-columns:1fr}.orientation-row{grid-template-columns:1fr 1fr}.orientation-row span:first-child{grid-column:1/-1}.orientation-row span:nth-child(2){text-align:left}.section-heading{align-items:flex-start}}
@media(max-width:430px){.packing-fields,.fit-grid{grid-template-columns:1fr}.compact-field{width:100%}.section-heading{display:grid}.orientation-row{grid-template-columns:1fr}.orientation-row span:nth-child(n+2){text-align:left}}
@media(prefers-color-scheme:dark){.sm-packaging-page{--pack-line:#34475a;--pack-soft:#152c4a;--pack-text:#f6f8fb;--pack-muted:#aebccc}.packaging-subhead{border-color:var(--pack-line)}textarea{background:#152230;color:#f6f8fb;border-color:#60768d}.package-answer{background:var(--pack-soft);border-color:#446caa;border-left-color:#79a4ff}.package-answer strong,.volume-primary strong{color:#f6f8fb}.fit-grid div{background:#152230;border-color:var(--pack-line)}.formula-box,.volume-formula{background:#152230;color:#c6d2df}.packaging-warning{background:#3b2d12;color:#ffe4a7}.volume-primary{background:var(--pack-soft)}}