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ul{gap:var(--space-2);margin:0;padding-left:1.25rem;display:grid}.condition-group{gap:var(--space-2);display:grid}.condition-group+.condition-group,.condition-group+ul{margin-top:var(--space-3)}.condition-group p{color:var(--color-text);margin:0;font-weight:800;line-height:1.55}.calculation-steps li,.discount-warnings li{color:var(--color-muted);line-height:1.65}.discount-warnings{border-radius:var(--radius-card);padding:var(--space-4);background:#f7cc681f;border:1px solid #be84283d}@media (width<=960px){.discount-meta-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=640px){.discount-control-grid,.discount-meta-grid{grid-template-columns:1fr}.grouped-product-menu{grid-template-columns:1fr;width:100%}.grouped-product-options{border-left:0;border-top:1px solid var(--color-border);padding-top:var(--space-3);padding-left:0}.breakdown-row{flex-direction:column;align-items:flex-start}}.auth-page{place-items:center;min-height:calc(100vh - 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.16s,background-color .16s,box-shadow .16s,transform .16s;display:grid;position:relative}.upload-panel:hover,.upload-panel.drag-active,.upload-panel:focus-within{border-color:color-mix(in srgb, var(--color-accent) 72%, var(--color-border));background-color:color-mix(in srgb, var(--color-mist) 72%, var(--color-surface));transform:translateY(-1px);box-shadow:0 0 0 4px #3f8f8a1a}.upload-input{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.upload-remove-button{top:var(--space-3);right:var(--space-3);width:30px;height:30px;color:var(--color-danger);background:#bc4b4b17;border:1px solid #bc4b4b42;border-radius:999px;place-items:center;font-size:1.22rem;font-weight:780;line-height:1;transition:background-color .16s,border-color .16s,transform .16s;display:grid;position:absolute}.upload-remove-button:hover{background:#bc4b4b24;border-color:#bc4b4b61;transform:translateY(-1px)}.upload-remove-button:disabled{cursor:not-allowed;opacity:.5;transform:none}.upload-panel span{color:var(--color-muted);white-space:nowrap;font-size:.86rem;font-weight:740}.upload-panel strong{max-width:100%;color:var(--color-text);overflow-wrap:anywhere;font-size:1rem;font-weight:820}.conversion-notice{border:1px solid var(--color-border);border-radius:var(--radius-card);background:color-mix(in srgb, var(--color-surface) 72%, var(--color-surface-soft));min-height:42px;color:var(--color-muted);padding:.72rem var(--space-4);align-items:center;display:flex}.conversion-notice span{overflow-wrap:anywhere;min-width:0;font-size:.9rem;font-weight:740;line-height:1.45}.conversion-notice.active{color:var(--color-accent-strong);background:#3f8f8a12;border-color:#3f8f8a38}.conversion-notice.warning{color:#875712;background:#f7cc6821;border-color:#be84283d}.conversion-notice.success{color:var(--color-success);background:#2f7b5f12;border-color:#2f7b5f38}.conversion-notice.error{color:var(--color-danger);background:#bc4b4b12;border-color:#bc4b4b38}.upload-feedback{gap:var(--space-3);margin-top:calc(var(--space-4) * -1);display:grid}.form-error{border-radius:var(--radius-card);color:var(--color-danger);padding:var(--space-3) var(--space-4);background:#bc4b4b14;border:1px solid #bc4b4b3d;line-height:1.6}.action-row{gap:var(--space-3);flex-wrap:wrap;display:flex}.result-panel{gap:var(--space-4);min-width:0;display:grid}.result-preview-heading{z-index:2;justify-content:space-between;align-items:center;gap:var(--space-3);border-bottom:1px solid 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small{color:var(--color-subtle);white-space:nowrap;font-size:.82rem;font-weight:720}.history-heading-actions{align-items:center;gap:var(--space-2);display:flex}.history-pager{align-items:center;gap:var(--space-2);display:inline-flex}.history-pager button{border:1px solid var(--color-border);width:28px;height:26px;color:var(--color-muted);background:#ffffff9e;border-radius:7px;place-items:center;font-size:1rem;font-weight:820;line-height:1;display:grid}.history-pager button:hover:not(:disabled){border-color:color-mix(in srgb, var(--color-accent) 45%, var(--color-border));color:var(--color-accent-strong)}.history-pager button:disabled{cursor:not-allowed;opacity:.4}.history-pager span{color:var(--color-subtle);text-align:center;white-space:nowrap;min-width:2.1rem;font-size:.78rem;font-weight:740}.history-filter-row{gap:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.history-filter-select .custom-select-trigger{min-height:42px}.history-list{gap:var(--space-2);max-height:min(64vh,560px);padding:var(--space-2) var(--space-2) var(--space-3) var(--space-1);display:grid;overflow:auto}.history-item{gap:var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface);color:var(--color-text);padding:var(--space-3);text-align:left;transition:border-color .16s,background-color .16s,box-shadow .16s,transform .16s;display:grid}.history-item:hover,.history-item.selected{border-color:color-mix(in srgb, var(--color-accent) 62%, var(--color-border));background:color-mix(in srgb, var(--color-mist) 54%, var(--color-surface));transform:translateY(-1px);box-shadow:0 0 0 4px #3f8f8a17}.history-item.multi-selecting{grid-template-columns:auto minmax(0,1fr);align-items:start}.history-item.multi-selecting .history-item-main,.history-item.multi-selecting .history-item-meta,.history-item.multi-selecting p{grid-column:2}.history-item.checked{background:color-mix(in srgb, var(--color-mist) 68%, var(--color-surface));border-color:#3f8f8a75}.history-check{border:1.5px solid var(--color-border-strong);background:var(--color-surface);border-radius:5px;grid-row:1/span 3;place-items:center;width:18px;height:18px;margin-top:.1rem;display:grid}.history-check.checked{border-color:var(--color-accent-strong);background:var(--color-accent-strong)}.history-check.checked:after{content:"";border-bottom:2px solid #fff;border-right:2px solid #fff;width:.32rem;height:.56rem;transform:translateY(-1px)rotate(45deg)}.history-check.disabled{opacity:.38}.history-item-main{gap:.18rem;min-width:0;display:grid}.history-item-main strong,.history-item-main span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.history-item-main strong{font-size:.92rem;font-weight:820}.history-item-main span,.history-item-detail span,.history-item p{color:var(--color-muted);font-size:.8rem;font-weight:700}.history-item-meta{align-items:center;gap:var(--space-2);grid-template-columns:minmax(0,1fr) auto;display:grid}.history-item-detail{align-items:center;gap:var(--space-2);flex-wrap:wrap;min-width:0;display:flex}.history-item-time{color:var(--color-subtle);white-space:nowrap;justify-self:end;font-size:.82rem;font-weight:720}.history-item-detail span{border:1px solid var(--color-border);white-space:nowrap;background:#ffffff7a;border-radius:999px;padding:.22rem .54rem}.history-item p{overflow-wrap:anywhere;margin:0;line-height:1.55}.history-empty{border:1px dashed var(--color-border);border-radius:var(--radius-card);min-height:92px;color:var(--color-subtle);text-align:center;place-items:center;font-size:.9rem;font-weight:740;display:grid}.history-actions{gap:var(--space-3);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.history-actions .btn{width:100%}@media (width<=980px){.converter-layout{grid-template-columns:1fr}}@media (width<=640px){.converter-heading,.panel-heading,.control-grid,.history-filter-row,.history-actions{grid-template-columns:1fr}}.profile-layout{gap:var(--space-5);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.profile-panel{align-content:start;gap:var(--space-4);padding:var(--space-6);display:grid}.panel-title{color:var(--color-text);font-size:1.05rem;font-weight:820}.profile-message{color:var(--color-accent-strong);margin:0;font-size:.92rem;font-weight:720;line-height:1.6}@media (width<=760px){.profile-layout{grid-template-columns:1fr}}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-bg:#f5f7f6;--color-surface:#fff;--color-surface-soft:#f9faf8;--color-mist:#e8f0ee;--color-mist-strong:#d8e6e2;--color-text:#17201d;--color-muted:#61706b;--color-subtle:#8a9893;--color-border:#dce4e1;--color-border-strong:#c8d4d0;--color-accent:#3f8f8a;--color-accent-strong:#1f6f6d;--color-warm:#c47d58;--color-danger:#bc4b4b;--color-success:#2f7b5f;--shadow-soft:0 22px 70px #2136321a;--shadow-card:0 16px 42px #21363217;--radius-card:8px;--radius-control:999px;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-7:2rem;--space-8:2.5rem;--space-9:3rem;--space-10:4rem;--space-11:5rem;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{background:var(--color-bg);min-width:320px;min-height:100%}body{background:radial-gradient(circle at 18% 0%, #e8f0eecc, transparent 28rem), linear-gradient(180deg, #fbfcfb 0%, var(--color-bg) 52%, #eef4f2 100%);min-width:320px;min-height:100vh;color:var(--color-text);letter-spacing:0;margin:0;font-family:inherit}button,input,select,textarea{font:inherit;letter-spacing:0}button{cursor:pointer}img{max-width:100%;display:block}a{color:inherit}.page-stack{gap:var(--space-8);display:grid}.page-heading{gap:var(--space-3);max-width:760px;display:grid}.eyebrow{color:var(--color-accent-strong);text-transform:uppercase;white-space:nowrap;font-size:.82rem;font-weight:780}.page-title{color:var(--color-text);letter-spacing:0;margin:0;font-size:clamp(2.2rem,6vw,4.8rem);line-height:.98}.page-copy{color:var(--color-muted);margin:0;font-size:clamp(1rem,2vw,1.12rem);line-height:1.8}.surface{border:1px solid var(--color-border);border-radius:var(--radius-card);background:color-mix(in srgb, var(--color-surface) 94%, var(--color-mist));box-shadow:var(--shadow-card)}.nowrap{white-space:nowrap}.soft-divider{background:var(--color-border);height:1px}