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18px;color:#60748e}.xz-pack-app{margin-top:22px}.xz-pack-switch{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:6px;background:#edf3f8;border-radius:14px}.xz-pack-switch button{border:0;border-radius:10px;padding:14px 12px;background:transparent;color:#526982;font:700 17px/1.3 inherit;cursor:pointer}.xz-pack-switch button.is-active{background:#fff;color:var(--pack-deep);box-shadow:0 5px 16px rgba(44,67,94,.12)}.xz-pack-grid{display:grid;grid-template-columns:minmax(580px,.94fr) minmax(500px,1.06fr);gap:20px;margin-top:20px;align-items:start}.xz-pack-settings,.xz-pack-results{min-width:0}.xz-pack-card{border:1px solid var(--pack-line);border-radius:17px;padding:20px;margin-bottom:16px;background:#fff}.xz-pack-card-head{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px}.xz-pack-card-head>span{display:grid;place-items:center;flex:0 0 45px;height:45px;border-radius:12px;background:var(--pack-blue);color:#fff;font-weight:800}.xz-pack-card-head 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10px;cursor:pointer;font-weight:700}.xz-view-controls button.is-active{background:#3f5f87;color:#fff}.xz-view-controls select{height:35px;border:1px solid #ccd9e6;border-radius:8px;color:#405975;background:#fff;max-width:190px}.xz-result-summary{background:#fff;border:1px solid #dbe5ef;border-radius:11px;padding:12px;margin-top:12px}.xz-result-summary h3{font-size:16px;margin:0 0 8px;color:#314b69}.xz-result-summary ul{list-style:none;padding:0;margin:0;display:grid;gap:5px;color:#62778f;font-size:13px}.xz-result-summary li{display:flex;justify-content:space-between;gap:14px}.xz-result-summary b{color:#344f6d}.xz-result-warning{margin:11px 0;color:#8b6a35;background:#fff6e5;border:1px solid #f0d69e;border-radius:9px;padding:9px 11px;font-size:12px;line-height:1.55}.xz-result-actions{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.xz-result-actions button:disabled{opacity:.5;cursor:wait}.xz-pack-guide{margin-top:30px;border-top:1px solid #e0e8f0;padding-top:24px}.xz-pack-guide>h2,.xz-pack-faq>h2{color:#2b425e;font-size:24px}.xz-pack-guide>div:first-of-type{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.xz-pack-guide article{border:1px solid #dce5ef;border-radius:13px;padding:17px}.xz-pack-guide h3{margin:0 0 8px;color:#3b5674;font-size:17px}.xz-pack-guide p{margin:0;color:#708398;line-height:1.75}.xz-pack-faq{margin-top:26px}.xz-pack-faq details{border-bottom:1px solid #dce5ef;padding:13px 2px}.xz-pack-faq summary{cursor:pointer;font-weight:800;color:#3b5572}.xz-pack-faq details p{padding:9px 0}.xz-pack-card [hidden]{display:none!important}
@media(max-width:1120px){.xz-pack-grid{grid-template-columns:1fr}.xz-pack-results{position:static}.xz-item-row-top{grid-template-columns:1.3fr repeat(3,1fr);}.xz-item-row-top label:nth-child(5),.xz-item-row-top label:nth-child(6),.xz-item-remove{grid-row:2}.xz-result-metrics{grid-template-columns:repeat(4,1fr)}}
@media(max-width:720px){.xz-packing-hero{height:220px}.xz-packing-hero h1{font-size:30px}.xz-packing-hero p{font-size:14px}.xz-packing-panel{margin:-27px 10px 28px;padding:16px 12px;border-radius:16px}.xz-pack-switch button{font-size:14px;padding:11px 7px}.xz-pack-card{padding:15px 12px}.xz-dimension-row,.xz-pack-inline,.xz-recommend-options{grid-template-columns:1fr 1fr}.xz-dimension-row label:last-child{grid-column:span 2}.xz-item-row-top{grid-template-columns:1fr 1fr}.xz-item-row-top label:first-child{grid-column:span 2}.xz-item-row-top label:nth-child(n){grid-row:auto}.xz-item-remove{grid-row:auto;align-self:end}.xz-result-metrics{grid-template-columns:1fr 1fr}.xz-pack-guide>div:first-of-type{grid-template-columns:1fr}.xz-pack-results{padding:12px;min-height:400px}.xz-pack-empty{min-height:360px}}
@media(max-width:430px){.xz-dimension-row,.xz-pack-inline,.xz-recommend-options{grid-template-columns:1fr}.xz-dimension-row label:last-child{grid-column:auto}.xz-item-row-top{grid-template-columns:1fr 1fr}.xz-pack-actions button{flex:1 1 40%}.xz-result-metric strong{font-size:17px}.xz-result-summary li{display:block}.xz-packing-hero h1{font-size:26px}}
.xz-item-row.has-fit-warning{border-color:#e45858;background:#fff4f4;box-shadow:0 0 0 2px rgba(214,64,64,.08)}.xz-item-fit-warning{grid-column:1/-1;margin:10px 0 0;padding:8px 10px;border-radius:8px;background:#ffe5e5;color:#aa3030;font-size:12px;font-weight:700;line-height:1.55}.xz-result-danger{margin:12px 0;padding:11px 13px;border:1px solid #e86b6b;border-radius:10px;background:#fff0f0;color:#9f2f2f;font-size:13px;line-height:1.6}.xz-result-danger strong{display:block}.xz-result-danger ul{margin:6px 0 0;padding-left:20px}.xz-result-danger li+li{margin-top:4px}
.xz-pack-pdf-promo{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:20px;padding:17px 20px;border-top:1px solid #dce6ef}.xz-pack-pdf-promo button{display:inline-flex;align-items:center;gap:9px;border:0;border-radius:10px;padding:12px 19px;background:#3f5f87;color:#fff;font:800 14px/1.2 inherit;cursor:pointer;box-shadow:0 7px 18px rgba(63,95,135,.18)}.xz-pack-pdf-promo button:hover{background:#314f74}.xz-pack-pdf-promo button span{display:inline-grid;place-items:center;min-width:34px;height:24px;border-radius:5px;background:#fff;color:#3f5f87;font-size:11px;letter-spacing:.04em}.xz-pack-pdf-promo small{color:#71859c;font-size:13px}@media(max-width:600px){.xz-pack-pdf-promo{align-items:stretch;flex-direction:column;text-align:center}.xz-pack-pdf-promo button{justify-content:center}}
.xz-pack-mode-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:10px;padding:6px;background:#f2f6fa;border-radius:14px}.xz-pack-mode-group{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.xz-pack-mode-group button{min-width:0;border:1px solid transparent;border-radius:10px;padding:10px 8px;background:transparent;color:#526982;cursor:pointer;font-family:inherit}.xz-pack-mode-group button strong,.xz-pack-mode-group button small{display:block}.xz-pack-mode-group button strong{font-size:15px;line-height:1.35}.xz-pack-mode-group button small{margin-top:3px;color:#7890aa;font-size:12px;font-weight:600;line-height:1.35}.xz-pack-mode-group button:hover{background:#fff;border-color:#dbe5ef}.xz-pack-mode-group button.is-active{background:#fff;border-color:#d6e2ed;color:#263b57;box-shadow:0 5px 15px rgba(44,67,94,.11)}.xz-pack-mode-group button.is-active small{color:#647d98}@media(max-width:720px){.xz-pack-mode-group{grid-template-columns:1fr}.xz-pack-mode-group button{padding:9px 5px}.xz-pack-mode-group button strong{font-size:13px}.xz-pack-mode-group button small{font-size:11px}}
.xz-visual-wrap canvas.is-rotatable{cursor:grab;touch-action:none}.xz-visual-wrap canvas.is-dragging{cursor:grabbing}.xz-view-controls>div{flex-wrap:wrap}.xz-view-controls button[aria-label="缩小视图"],.xz-view-controls button[aria-label="放大视图"]{min-width:34px;font-size:18px;padding:5px 8px}
html[data-theme=dark] .xz-packing-panel,html[data-theme=dark] .xz-pack-card,html[data-theme=dark] .xz-pack-results,html[data-theme=dark] .xz-result-metric,html[data-theme=dark] .xz-result-summary,html[data-theme=dark] .xz-pack-guide article{background:#182331;border-color:#34465a;color:#dce6f2}html[data-theme=dark] .xz-pack-switch,html[data-theme=dark] .xz-pack-mode-grid,html[data-theme=dark] .xz-item-row{background:#121d29;border-color:#34465a}html[data-theme=dark] .xz-pack-switch button.is-active,html[data-theme=dark] .xz-pack-mode-group button.is-active,html[data-theme=dark] .xz-pack-mode-group button:hover{background:#25364a;border-color:#49617a;color:#e5eef8}html[data-theme=dark] .xz-pack-card input,html[data-theme=dark] .xz-pack-card select,html[data-theme=dark] .xz-view-controls button,html[data-theme=dark] .xz-view-controls select{background:#0f1924;border-color:#40546b;color:#e3edf7}html[data-theme=dark] .xz-visual-wrap{background:linear-gradient(#111b27,#152231);border-color:#34465a}html[data-theme=dark] .xz-pack-card-head h2,html[data-theme=dark] .xz-pack-items-head span,html[data-theme=dark] .xz-result-title h2,html[data-theme=dark] .xz-result-metric strong,html[data-theme=dark] .xz-result-summary h3,html[data-theme=dark] .xz-result-summary b,html[data-theme=dark] .xz-pack-guide h2,html[data-theme=dark] .xz-pack-guide h3,html[data-theme=dark] .xz-pack-faq h2,html[data-theme=dark] .xz-pack-faq summary{color:#dce8f5}html[data-theme=dark] .xz-packing-panel>.xz-page-content,html[data-theme=dark] .xz-pack-card-head p,html[data-theme=dark] .xz-pack-card label,html[data-theme=dark] .xz-pack-note,html[data-theme=dark] .xz-pack-status,html[data-theme=dark] .xz-result-metric small,html[data-theme=dark] .xz-result-summary ul,html[data-theme=dark] .xz-pack-guide p,html[data-theme=dark] .xz-pack-faq details p,html[data-theme=dark] .xz-pack-mode-group button small{color:#a8b8ca}html[data-theme=dark] .xz-pack-actions .xz-secondary,html[data-theme=dark] .xz-result-actions .xz-secondary,html[data-theme=dark] .xz-pack-items-head button,html[data-theme=dark] .xz-item-remove{background:#223247;border-color:#41556d;color:#d7e4f1}html[data-theme=dark] .xz-pack-guide,html[data-theme=dark] .xz-pack-faq details,html[data-theme=dark] .xz-pack-pdf-promo{border-color:#34465a}
.xz-dimension-row{grid-template-columns:repeat(4,minmax(0,1fr))}.xz-dimension-row.is-recommend{grid-template-columns:repeat(2,minmax(0,238px))}.xz-pack-inline{grid-template-columns:minmax(0,238px)}.xz-label-with-tip{display:flex;align-items:center;gap:4px}.xz-info-tip{position:relative;display:inline-grid;place-items:center;width:17px;height:17px;margin-left:2px;border-radius:50%;background:#58789a;color:#fff;font:800 11px/1 Arial,sans-serif;cursor:help;outline:none}.xz-info-pop{display:none;position:absolute;z-index:20;left:50%;bottom:calc(100% + 9px);width:250px;padding:9px 11px;border-radius:8px;background:#263b57;color:#fff;font:500 12px/1.55 "Microsoft YaHei",sans-serif;box-shadow:0 8px 22px rgba(31,49,75,.24);transform:translateX(-50%)}.xz-info-tip:hover .xz-info-pop,.xz-info-tip:focus .xz-info-pop{display:block}.xz-container-switcher{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 0 12px;padding:12px 14px;border:1px solid #b9cee2;border-radius:12px;background:#eaf3fb;color:#2f4c6c}.xz-container-switcher[hidden]{display:none}.xz-container-switcher div{display:grid;gap:3px}.xz-container-switcher strong{font-size:15px}.xz-container-switcher small{color:#68819b;font-size:12px}.xz-container-switcher select{min-width:265px;height:42px;border:1px solid #7899bb;border-radius:9px;background:#fff;color:#294866;padding:0 10px;font:700 14px inherit;cursor:pointer}html[data-theme=dark] .xz-container-switcher{background:#22364a;border-color:#4c6b89;color:#e5eef8}html[data-theme=dark] .xz-container-switcher small{color:#aec0d2}html[data-theme=dark] .xz-container-switcher select{background:#0f1924;border-color:#597796;color:#e3edf7}@media(max-width:720px){.xz-dimension-row{grid-template-columns:1fr 1fr}.xz-dimension-row.is-recommend{grid-template-columns:1fr 1fr}.xz-container-switcher{align-items:stretch;flex-direction:column}.xz-container-switcher select{min-width:0;width:100%}}@media(max-width:430px){.xz-dimension-row,.xz-dimension-row.is-recommend{grid-template-columns:1fr}.xz-dimension-row label:last-child{grid-column:auto}.xz-info-pop{left:0;transform:none}}


.xz-preset-note{display:block;margin-top:7px;color:#7b8da2;font-size:12px;font-weight:500;line-height:1.55}html[data-theme=dark] .xz-preset-note{color:#a8b8ca}
.xz-pack-results.is-stale{border-color:#e1bd72}.xz-pack-results.is-stale .xz-result-badge{background:#fff0cc;color:#875900}html[data-theme=dark] .xz-pack-results.is-stale{border-color:#8d6d36}html[data-theme=dark] .xz-pack-results.is-stale .xz-result-badge{background:#4b391b;color:#ffd98b}
@media(min-width:1121px){.xz-item-row-top{grid-template-columns:1.18fr repeat(3,.78fr) .68fr minmax(86px,.92fr) auto}}