:root{--accent: #2f3437;--color-primary: #2f3437;--color-primary-hover: #191919;--color-primary-active: #000000;--color-primary-light: rgba(47, 52, 55, .06);--color-primary-soft: rgba(47, 52, 55, .03);--color-primary-ghost: rgba(47, 52, 55, .02);--color-primary-gradient: #2f3437;--color-blue: #1677c7;--color-blue-light: rgba(22, 119, 199, .08);--color-blue-bg: rgba(22, 119, 199, .06);--color-success: #00897f;--color-success-hover: #00756d;--color-success-light: rgba(0, 137, 127, .08);--color-success-soft: rgba(0, 137, 127, .05);--color-warning: #d9730d;--color-warning-hover: #c4680b;--color-warning-light: rgba(217, 115, 13, .06);--color-danger: #e03e3e;--color-danger-hover: #cc3333;--color-danger-light: rgba(224, 62, 62, .06);--color-text-primary: #37352f;--color-text-secondary: #5a5a58;--color-text-tertiary: #787774;--color-text-quaternary: #9b9a97;--color-text-disabled: #c3c2bf;--color-bg-page: #f3f7f9;--color-bg-page-elevated: #f8fbfc;--color-bg-card: #ffffff;--color-bg-card-hover: #fafaf8;--color-bg-input: #ffffff;--color-bg-table-head: #f7f6f3;--color-bg-table-row: #ffffff;--color-bg-table-row-alt: #fbfbfa;--color-bg-table-row-hover: rgba(55, 53, 47, .03);--color-bg-tag: #f1f1ef;--color-bg-code: #f7f6f3;--color-border: rgba(55, 53, 47, .09);--color-border-light: rgba(55, 53, 47, .06);--color-border-focus: rgba(35, 131, 226, .5);--color-border-hover: rgba(55, 53, 47, .16);--shadow-xs: none;--shadow-sm: 0 1px 2px rgba(16, 34, 48, .04);--shadow-md: 0 10px 28px rgba(16, 34, 48, .07), 0 1px 2px rgba(16, 34, 48, .04);--shadow-lg: 0 20px 48px rgba(16, 34, 48, .12), 0 3px 10px rgba(16, 34, 48, .06);--shadow-xl: 0 30px 72px rgba(16, 34, 48, .18);--shadow-card: 0 1px 0 rgba(255, 255, 255, .85) inset, 0 12px 32px rgba(20, 52, 74, .06);--shadow-card-hover: 0 1px 0 rgba(255, 255, 255, .92) inset, 0 18px 46px rgba(20, 52, 74, .1);--shadow-focus: 0 0 0 3px rgba(0, 137, 127, .16);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 20px;--radius-full: 9999px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-7: 28px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-14: 56px;--space-16: 64px;--font-family: "HarmonyOS Sans SC", "MiSans", "PingFang SC", "Microsoft YaHei UI", "Noto Sans SC", sans-serif;--font-family-mono: "SFMono-Regular", "Menlo", "Consolas", monospace;--font-size-xs: 11px;--font-size-sm: 12px;--font-size-base: 14px;--font-size-md: 14px;--font-size-lg: 16px;--font-size-xl: 18px;--font-size-2xl: 22px;--font-size-3xl: 28px;--font-size-4xl: 36px;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--transition-fast: .12s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--transition-bounce: .3s cubic-bezier(.34, 1.56, .64, 1);--z-dropdown: 100;--z-sticky: 200;--z-modal: 300;--z-tooltip: 400}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-md);color:var(--color-text-primary);background:var(--color-bg-page);line-height:var(--line-height-normal)}#root{min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column;background:var(--color-bg-page)}.site-nav{background:var(--color-bg-page);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:var(--z-sticky)}.site-nav-inner{display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-6);height:44px;max-width:1400px;margin:0 auto}.site-nav-left{display:flex;align-items:center;gap:var(--space-2);min-width:0}.site-brand{display:flex;align-items:center;gap:var(--space-2);text-decoration:none;flex-shrink:0}.site-brand-logo{width:24px;height:24px;background:var(--color-text-primary);border-radius:6px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:var(--font-weight-bold);font-size:13px;letter-spacing:-.5px}.site-brand-name{font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);letter-spacing:-.3px}.site-nav-sep{color:var(--color-text-disabled);font-size:var(--font-size-sm);-webkit-user-select:none;user-select:none;flex-shrink:0}.site-nav-link{font-size:var(--font-size-sm);color:var(--color-text-tertiary);text-decoration:none;padding:4px 6px;border-radius:var(--radius-sm);transition:background var(--transition-fast),color var(--transition-fast);white-space:nowrap}.site-nav-link:hover{color:var(--color-text-primary);background:var(--color-bg-table-row-hover)}.site-nav-current{font-size:var(--font-size-sm);color:var(--color-text-primary);font-weight:var(--font-weight-medium);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.site-nav-right{display:flex;align-items:center;gap:var(--space-2);flex-shrink:0}.header-status{display:flex;align-items:center;gap:5px;font-size:var(--font-size-xs);color:var(--color-text-quaternary)}.header-status-dot{width:6px;height:6px;background:var(--color-success);border-radius:50%}.header-status--error .header-status-dot{background:var(--color-danger)}.header-status--error{color:var(--color-danger)}.header-pill{padding:3px 8px;border-radius:var(--radius-sm);background:var(--color-bg-tag);color:var(--color-text-quaternary);font-size:var(--font-size-xs)}.page-header{border-bottom:1px solid var(--color-border-light)}.page-header-inner{max-width:1400px;margin:0 auto;padding:var(--space-8) var(--space-6) var(--space-6)}.page-title{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);letter-spacing:-.8px;line-height:var(--line-height-tight);margin-bottom:4px}.page-desc{font-size:var(--font-size-md);color:var(--color-text-tertiary)}.site-footer{border-top:1px solid var(--color-border);margin-top:auto}.site-footer-inner{display:flex;align-items:center;justify-content:space-between;max-width:1400px;margin:0 auto;padding:var(--space-5) var(--space-6)}.site-footer-left{display:flex;align-items:center;gap:var(--space-3)}.site-footer-brand{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-tertiary);letter-spacing:-.3px}.site-footer-copy{font-size:var(--font-size-xs);color:var(--color-text-quaternary)}.site-footer-right{display:flex;align-items:center;gap:var(--space-4)}.site-footer-link{font-size:var(--font-size-xs);color:var(--color-text-quaternary);text-decoration:none;transition:color var(--transition-fast)}.site-footer-link:hover{color:var(--color-text-primary)}.main{flex:1;padding:var(--space-10) var(--space-12) var(--space-16);max-width:1400px;margin:0 auto;width:100%}.content{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--space-10);align-items:start}.panel-stack{display:flex;flex-direction:column;gap:var(--space-6)}.card{background:var(--color-bg-card);border-radius:var(--radius-lg);border:1px solid var(--color-border);position:relative;overflow:hidden;transition:box-shadow var(--transition-base),border-color var(--transition-base)}.card:hover{border-color:var(--color-border-hover)}.card-header{padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--color-border-light);display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.card-title{font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);letter-spacing:-.2px}.card-title-icon{width:18px;height:18px;margin-right:var(--space-2);color:var(--color-text-tertiary)}.card-body{padding:var(--space-5)}.card-body--flush{padding:0}.card-heading{display:flex;flex-direction:column;gap:2px}.card-eyebrow{font-size:10px;color:var(--color-text-quaternary);text-transform:uppercase;letter-spacing:.08em}.card-actions{display:flex;align-items:center;gap:var(--space-1);flex-wrap:wrap}.card--hero{position:relative;overflow:hidden}.card--hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,var(--color-blue-bg),transparent 40%);pointer-events:none}.card--disabled{opacity:.6;pointer-events:none}.section-title{font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:var(--space-3)}.section-title-with-action{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-3)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-4)}.form-grid-single{grid-column:span 2}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-tertiary)}.form-required{color:var(--color-danger);margin-left:2px}.form-input{width:100%;height:36px;padding:0 10px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:var(--font-size-md);font-family:inherit;color:var(--color-text-primary);background:var(--color-bg-input);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-input:hover{border-color:var(--color-border-hover)}.form-input:focus{outline:none;border-color:var(--color-border-focus);box-shadow:var(--shadow-focus)}.form-input::placeholder{color:var(--color-text-disabled)}.form-input-sm{height:32px;font-size:var(--font-size-sm)}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239b9a97' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;padding-right:28px;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:0 12px;min-height:32px;border:none;border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);font-family:inherit;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast);white-space:nowrap}.btn:disabled{opacity:.35;cursor:not-allowed}.btn-primary{background:var(--color-text-primary);color:#fff}.btn-primary:hover:not(:disabled){background:#191919}.btn-secondary{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg-table-row-hover)}.btn-success{background:var(--color-blue);color:#fff}.btn-success:hover:not(:disabled){background:#1a73cc}.btn-ghost{background:transparent;color:var(--color-text-tertiary)}.btn-ghost:hover:not(:disabled){background:var(--color-bg-table-row-hover);color:var(--color-text-primary)}.btn-sm{min-height:28px;padding:0 8px;font-size:var(--font-size-xs)}.btn-icon{width:28px;min-width:28px;min-height:28px;padding:0;border-radius:var(--radius-sm)}.btn-toolbar{gap:6px}.btn__icon{width:14px;height:14px;display:inline-flex;align-items:center;justify-content:center;opacity:.7}.btn__icon svg{width:14px;height:14px}.btn-primary-gradient{background:var(--color-text-primary)}.btn-toolbar.btn-primary,.btn-toolbar.btn-primary-gradient{min-height:44px;padding:0 20px;font-size:var(--font-size-base)}.toolbar{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) 0;background:transparent;border:none;border-radius:0;box-shadow:none;margin-bottom:var(--space-6);flex-wrap:wrap;border-bottom:1px solid var(--color-border-light);padding-bottom:var(--space-3);-webkit-backdrop-filter:none;backdrop-filter:none}.toolbar-left{display:flex;align-items:center;gap:var(--space-1);flex:1;flex-wrap:wrap}.toolbar-right{display:flex;align-items:center;gap:var(--space-3);flex-wrap:wrap}.toolbar-primary{display:flex;align-items:center;gap:var(--space-2)}.toolbar-secondary{display:flex;align-items:center;gap:var(--space-1);padding-left:var(--space-2);border-left:1px solid var(--color-border-light)}.alert{padding:10px 14px 10px 12px;border-radius:var(--radius-md);font-size:var(--font-size-sm);display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-4)}.alert-icon{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center}.alert-text{flex:1;min-width:0}.alert-close{flex-shrink:0;padding:4px;margin:-4px -4px -4px 0;background:none;border:none;border-radius:var(--radius-sm);color:inherit;opacity:.7;cursor:pointer;transition:opacity var(--transition-fast),background var(--transition-fast)}.alert-close:hover{opacity:1;background:#00000014}.alert-error{background:var(--color-danger-light);color:var(--color-danger)}.alert-success{background:var(--color-success-light);color:var(--color-success)}.loading-spinner{width:16px;height:16px;border:2px solid transparent;border-top-color:currentColor;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.btn-loading{position:relative;color:transparent!important}.btn-loading:after{content:"";position:absolute;width:14px;height:14px;top:50%;left:50%;margin-top:-7px;margin-left:-7px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}.tooltip{position:relative}.tooltip:after{content:attr(data-tooltip);position:absolute;bottom:100%;left:50%;transform:translate(-50%) translateY(-4px);padding:4px 8px;background:var(--color-text-primary);color:#fff;font-size:var(--font-size-xs);border-radius:var(--radius-sm);white-space:nowrap;opacity:0;visibility:hidden;transition:all var(--transition-fast);z-index:var(--z-tooltip)}.tooltip:hover:after{opacity:1;visibility:visible;transform:translate(-50%) translateY(-6px)}@media (max-width: 960px){.content{grid-template-columns:1fr}.main{padding:var(--space-6) var(--space-5)}}@media (max-width: 768px){.site-nav-inner{padding:0 var(--space-4)}.site-nav-link{display:none}.site-nav-sep:not(:first-of-type){display:none}.page-header-inner{padding:var(--space-5) var(--space-4) var(--space-4)}.page-title{font-size:var(--font-size-xl)}.form-grid{grid-template-columns:1fr}.form-grid-single{grid-column:span 1}.toolbar-left,.toolbar-right,.card-actions{width:100%}.toolbar-left,.toolbar-right{justify-content:flex-start}.toolbar-secondary{padding-left:0;border-left:none}.btn{min-height:36px}.btn-toolbar.btn-primary,.btn-toolbar.btn-primary-gradient{min-height:44px}.card-header,.card-body{padding-left:var(--space-4);padding-right:var(--space-4)}.card-body--flush{padding-left:0;padding-right:0}.site-footer-inner{flex-direction:column;gap:var(--space-2);text-align:center;padding:var(--space-4)}.site-footer-left{flex-direction:column;gap:var(--space-1)}}@media (max-width: 500px){.form-grid{grid-template-columns:1fr}.form-grid-single{grid-column:span 1}.main{padding:var(--space-4)}}.table-container{overflow-x:auto}.table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm)}.table th,.table td{padding:8px 12px;text-align:left;border-bottom:1px solid var(--color-border-light);line-height:20px}.table th{background:var(--color-bg-table-head);font-weight:var(--font-weight-medium);font-size:var(--font-size-xs);color:var(--color-text-tertiary);text-transform:none;letter-spacing:normal;white-space:nowrap;position:sticky;top:0;z-index:1;box-shadow:0 1px 0 var(--color-border-light)}.table .col-num,.table .col-currency,.table .text-right,.table td.score-highlight{text-align:right;font-variant-numeric:tabular-nums}.table tbody tr{transition:background var(--transition-fast)}.table tbody tr:hover{background:#37352f0f}.table tbody tr:last-child td{border-bottom:none}.table-striped tbody tr:nth-child(2n){background:var(--color-bg-table-row-alt)}.table-striped tbody tr:hover{background:#37352f0f}.table-index{color:var(--color-text-quaternary);font-variant-numeric:tabular-nums}.table-input{width:100%;height:30px;padding:0 8px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-family:inherit;color:var(--color-text-primary);background:var(--color-bg-input);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.table-input:focus{outline:none;border-color:var(--color-border-focus);box-shadow:var(--shadow-focus)}.table-checkbox{width:16px;height:16px;cursor:pointer;accent-color:var(--color-blue)}.tag{display:inline-flex;align-items:center;padding:3px 8px;font-size:var(--font-size-xs);font-weight:var(--font-weight-normal);border-radius:var(--radius-sm);white-space:nowrap;border:none}.tag-primary{background:var(--color-blue-light);color:var(--color-blue)}.tag-success{background:var(--color-success-light);color:var(--color-success)}.tag-warning{background:var(--color-warning-light);color:var(--color-warning)}.tag-danger{background:var(--color-danger-light);color:var(--color-danger)}.tag-default{background:var(--color-bg-tag);color:var(--color-text-tertiary)}.info-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:var(--space-2)}.info-item{display:flex;flex-direction:column;gap:4px;padding:var(--space-3);background:var(--color-bg-page-elevated);border-radius:var(--radius-md);border:none;transition:background var(--transition-fast)}.info-item:hover{background:var(--color-bg-table-row-hover)}.info-item-label{font-size:var(--font-size-xs);color:var(--color-text-quaternary);font-weight:var(--font-weight-normal)}.info-item-value{font-size:var(--font-size-md);color:var(--color-text-primary);font-weight:var(--font-weight-medium);font-variant-numeric:tabular-nums}.score-highlight{font-weight:var(--font-weight-semibold);color:var(--color-blue)}.rank-badge{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:var(--radius-sm);font-size:11px;font-weight:var(--font-weight-semibold);border:none;color:var(--color-text-quaternary);background:var(--color-bg-tag)}.rank-1{background:linear-gradient(135deg,#d4a017,#f0c040);color:#fff;box-shadow:0 1px 3px #d4a0174d}.rank-2{background:linear-gradient(135deg,#8e9aaf,#b0bec5);color:#fff;box-shadow:0 1px 3px #8e9aaf40}.rank-3{background:linear-gradient(135deg,sienna,#cd7f32);color:#fff;box-shadow:0 1px 3px #a0522d40}.trace-panel{overflow:hidden}.trace-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-5);background:transparent;cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:var(--radius-md);transition:background var(--transition-fast)}.trace-header:hover{background:var(--color-bg-table-row-hover)}.trace-header-left{display:flex;align-items:center;gap:6px;font-weight:var(--font-weight-medium);color:var(--color-text-secondary);font-size:var(--font-size-sm)}.trace-icon{width:12px;height:12px;color:var(--color-text-quaternary);transition:transform var(--transition-fast);font-size:10px}.trace-icon-open{transform:rotate(90deg)}.trace-content{max-height:0;overflow:hidden;transition:max-height var(--transition-slow)}.trace-content-open{max-height:500px;overflow-y:auto}.trace-section{padding:var(--space-4) var(--space-5);border-top:1px solid var(--color-border-light)}.trace-section-title{font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);color:var(--color-text-tertiary);text-transform:none;letter-spacing:normal;margin-bottom:var(--space-2)}.trace-code{background:var(--color-bg-code);padding:var(--space-3);border-radius:var(--radius-md);font-family:var(--font-family-mono);font-size:12px;line-height:1.6;color:var(--color-text-secondary);overflow-x:auto;white-space:pre-wrap;word-break:break-all}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-16) var(--space-6);text-align:center}.empty-state-icon{width:48px;height:48px;margin-bottom:var(--space-4);color:var(--color-text-disabled);font-size:40px;opacity:.6}.empty-state-title{font-size:var(--font-size-lg);font-weight:var(--font-weight-medium);color:var(--color-text-tertiary);margin-bottom:var(--space-2)}.empty-state-description{font-size:var(--font-size-sm);color:var(--color-text-quaternary);max-width:280px;line-height:1.6;margin-bottom:var(--space-4)}.empty-state-action{margin-top:var(--space-2)}.action-bar{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) 0;border-top:1px solid var(--color-border-light);margin-top:var(--space-4)}.action-bar-left,.action-bar-right{display:flex;align-items:center;gap:var(--space-2)}.export-dropdown{position:relative}.btn__caret{display:inline-flex;margin-left:2px;opacity:.6}.export-menu{position:absolute;top:calc(100% + 4px);right:0;width:240px;background:var(--color-bg-card);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);border:1px solid var(--color-border);z-index:var(--z-dropdown);padding:var(--space-1) 0;animation:export-menu-in .12s ease}@keyframes export-menu-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.export-menu-item{display:flex;align-items:center;gap:var(--space-3);width:100%;padding:var(--space-2) var(--space-3);border:none;background:transparent;cursor:pointer;text-align:left;transition:background var(--transition-fast);border-radius:0}.export-menu-item:hover{background:var(--color-bg-table-row-hover)}.export-menu-icon{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-sm);background:var(--color-bg-tag);font-size:10px;font-weight:var(--font-weight-semibold);color:var(--color-text-secondary);font-family:var(--font-family-mono);flex-shrink:0;letter-spacing:-.3px}.export-menu-text{display:flex;flex-direction:column;gap:1px;min-width:0}.export-menu-label{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary)}.export-menu-desc{font-size:var(--font-size-xs);color:var(--color-text-quaternary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;background:#0f0f0f99;animation:modal-overlay-in .15s ease}@keyframes modal-overlay-in{0%{opacity:0}to{opacity:1}}.modal{width:640px;max-width:calc(100vw - 32px);max-height:calc(100vh - 64px);display:flex;flex-direction:column;background:var(--color-bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);animation:modal-slide-in .2s ease;overflow:hidden}@keyframes modal-slide-in{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--color-border-light);flex-shrink:0}.modal-title{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}.modal-close{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;background:transparent;border-radius:var(--radius-sm);color:var(--color-text-quaternary);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast)}.modal-close:hover{background:var(--color-bg-table-row-hover);color:var(--color-text-primary)}.modal-body{padding:var(--space-5) var(--space-6);overflow-y:auto;flex:1 1 auto}.paste-hint{font-size:var(--font-size-sm);color:var(--color-text-tertiary);line-height:1.6;margin-bottom:var(--space-3)}.paste-hint code{display:inline;padding:1px 5px;background:var(--color-bg-code);border-radius:var(--radius-sm);font-family:var(--font-family-mono);font-size:11px;color:var(--color-text-secondary)}.paste-textarea{width:100%;min-height:140px;max-height:200px;padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:var(--font-family-mono);font-size:var(--font-size-sm);line-height:1.6;color:var(--color-text-primary);background:var(--color-bg-input);resize:vertical;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.paste-textarea:focus{outline:none;border-color:var(--color-border-focus);box-shadow:var(--shadow-focus)}.paste-textarea::placeholder{color:var(--color-text-disabled)}.paste-preview{margin-top:var(--space-4)}.paste-preview-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-2)}.paste-preview-title{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-secondary)}.paste-preview-stats{display:flex;gap:var(--space-2);font-size:var(--font-size-xs)}.paste-stat-ok{color:var(--color-success)}.paste-stat-err{color:var(--color-danger)}.paste-preview-table-wrap{max-height:220px;overflow-y:auto;border:1px solid var(--color-border-light);border-radius:var(--radius-md)}.paste-preview-table th{position:sticky;top:0;z-index:1}.paste-row-error{background:var(--color-danger-light)!important}.paste-raw-text{font-family:var(--font-family-mono);font-size:11px;color:var(--color-text-tertiary);word-break:break-all}.modal-footer{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);border-top:1px solid var(--color-border-light);flex-shrink:0}.modal-footer-actions{display:flex;gap:var(--space-2)}.mode-tabs{display:flex;gap:0;border-bottom:1px solid var(--color-border);padding:0 var(--space-4)}.mode-tab{padding:10px 20px;font-size:13px;font-weight:500;color:var(--color-text-secondary);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:all .15s ease;white-space:nowrap}.mode-tab:hover{color:var(--color-text-primary);background:var(--color-primary-soft)}.mode-tab--active{color:var(--color-blue);border-bottom-color:var(--color-blue);font-weight:600;background:var(--color-blue-light)}.result-tabs-bar{display:flex;gap:0;background:var(--color-bg-page-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:4px;margin-bottom:var(--space-3)}.result-tab{flex:1;padding:8px 16px;font-size:13px;font-weight:500;color:var(--color-text-secondary);background:none;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .15s ease}.result-tab:hover:not(:disabled){color:var(--color-text-primary)}.result-tab--active{background:var(--color-bg-card);color:var(--color-text-primary);font-weight:600;box-shadow:var(--shadow-sm)}.result-tab:disabled{opacity:.4;cursor:not-allowed}.mc-config{display:flex;flex-direction:column;gap:var(--space-5)}.mc-prereq-hint{display:flex;align-items:center;flex-wrap:wrap;gap:var(--space-2);padding:var(--space-3) var(--space-4);background:var(--color-warning-light);border-radius:var(--radius-md);border:1px solid rgba(217,115,13,.2)}.mc-prereq-text{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.mc-sim-count{display:flex;flex-direction:column;gap:var(--space-2)}.mc-count-options{display:flex;gap:var(--space-2);flex-wrap:wrap}.mc-count-btn{padding:8px 18px;font-size:13px;font-weight:500;color:var(--color-text-secondary);background:var(--color-bg-page-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all .15s ease}.mc-count-btn:hover{border-color:var(--color-text-tertiary);color:var(--color-text-primary)}.mc-count-btn--active{background:var(--color-text-primary);color:#fff;border-color:var(--color-text-primary)}.mc-count-btn--active:hover{background:var(--color-text-primary);color:#fff}.mc-range-summary{background:var(--color-bg-page-elevated);border-radius:var(--radius-md);padding:var(--space-4)}.mc-range-title{font-size:12px;font-weight:600;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:var(--space-3)}.mc-range-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}@media (max-width: 768px){.mc-range-grid{grid-template-columns:1fr}}.mc-range-group{display:flex;flex-direction:column;gap:var(--space-1)}.mc-range-group-title{font-size:11px;font-weight:600;color:var(--color-text-tertiary);margin-bottom:2px}.mc-range-item{display:flex;justify-content:flex-start;align-items:center;gap:12px;font-size:13px;padding:2px 0}.mc-range-item span:first-child{color:var(--color-text-secondary)}.mc-range-item span:last-child{font-weight:500;font-variant-numeric:tabular-nums;color:var(--color-text-primary)}.mc-progress{background:var(--color-bg-page-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4) var(--space-5);margin-bottom:var(--space-4)}.mc-progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-2)}.mc-progress-title{font-size:13px;font-weight:600;color:var(--color-text-primary)}.mc-progress-stats{font-size:12px;color:var(--color-text-tertiary);font-variant-numeric:tabular-nums}.mc-progress-track{width:100%;height:8px;background:var(--color-bg-page-elevated);border-radius:4px;overflow:hidden;margin-bottom:var(--space-2)}.mc-progress-fill{height:100%;background:linear-gradient(90deg,#2563eb,#60a5fa);border-radius:4px;transition:width .3s ease;min-width:0}.mc-progress-footer{display:flex;justify-content:space-between;align-items:center}.mc-progress-pct{font-size:18px;font-weight:700;color:#2563eb;font-variant-numeric:tabular-nums;letter-spacing:-.5px}.mc-progress-time{font-size:12px;color:var(--color-text-tertiary);font-variant-numeric:tabular-nums}.mc-base-dist{margin-top:var(--space-5);padding-top:var(--space-4);border-top:1px solid rgba(255,255,255,.08)}.mc-base-dist .mc-base-dist-chart{max-width:400px;margin-left:auto;margin-right:auto}.mc-base-dist--in-table{margin-top:0;padding-top:var(--space-4);padding-bottom:var(--space-3);border-top:none}.mc-base-dist--in-table .mc-base-dist-title{color:var(--color-text-tertiary)}.mc-base-dist--in-table .mc-base-dist-summary,.mc-base-dist--in-table .mc-base-dist-axis{color:var(--color-text-quaternary)}.mc-base-dist--above-table{margin-top:0;margin-bottom:var(--space-4);margin-left:auto;margin-right:auto;padding:var(--space-4) 0;border:none;max-width:420px}.mc-base-dist--above-table .mc-base-dist-title{color:var(--color-text-tertiary)}.mc-base-dist--above-table .mc-base-dist-summary{color:var(--color-text-quaternary)}.mc-base-dist--above-table .mc-base-dist-axis{color:var(--color-text-quaternary);max-width:400px;margin-left:auto;margin-right:auto}.mc-base-dist--above-table .mc-base-dist-median-label{font-size:12px;font-weight:600;color:var(--color-text-secondary);margin-bottom:var(--space-2)}.mc-base-dist-median-label--dark{color:#ffffffd9!important}.mc-base-dist--above-table .mc-base-dist-chart{gap:3px;max-width:400px;margin-left:auto;margin-right:auto}.mc-base-dist-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-3)}.mc-base-dist-title{font-size:12px;font-weight:600;color:#ffffffb8}.mc-base-dist-summary{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:var(--space-3);font-size:11px;color:#ffffff85;font-variant-numeric:tabular-nums}.mc-base-dist-chart{display:grid;align-items:end;gap:3px;height:120px;padding:10px 0 4px}.mc-base-dist-chart:not([style*=grid-template-columns]){grid-template-columns:repeat(18,minmax(0,1fr))}.mc-base-dist-bin{display:flex;align-items:flex-end;justify-content:center;height:100%}.mc-base-dist-bar{width:100%;min-height:0;border-radius:6px 6px 2px 2px;background:linear-gradient(180deg,#60a5faf2,#3b82f659);box-shadow:0 8px 20px #2563eb29;transition:height .3s ease,transform .15s ease}.mc-base-dist-bin:hover .mc-base-dist-bar{transform:translateY(-2px)}.mc-base-dist-axis{display:flex;justify-content:space-between;gap:var(--space-2);margin-top:var(--space-2);font-size:11px;color:#ffffff7a;font-variant-numeric:tabular-nums}@media (max-width: 768px){.mc-base-dist-header{flex-direction:column;align-items:stretch}.mc-base-dist-summary{justify-content:flex-start}.mc-base-dist-chart{height:112px}}.mc-prob-cell{position:relative;display:flex;align-items:center;height:26px;max-width:160px;overflow:hidden}.mc-prob-bar{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,var(--color-blue) 0%,rgba(35,131,226,.4) 50%,rgba(35,131,226,.15) 100%);border-radius:4px;min-width:2px;transition:width .3s ease}.mc-prob-text{position:relative;z-index:1;font-size:14px;font-weight:700;font-variant-numeric:tabular-nums;padding-left:8px;color:var(--color-text-primary)}.mc-rank-table tbody tr.mc-row-main{cursor:pointer;transition:background .1s ease}.mc-rank-table tbody tr.mc-row-main:hover{background:#37352f0f}.mc-bidder-cell{display:flex;align-items:center;gap:6px}.mc-expand-icon{display:inline-flex;color:var(--color-text-tertiary);transition:transform .15s ease;flex-shrink:0}.mc-expand-icon--open{transform:rotate(180deg)}.mc-row-detail>td{padding:0!important;border-bottom:1px solid var(--color-border-light)}.mc-detail-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:var(--space-1) var(--space-4);padding:var(--space-3) var(--space-4) var(--space-3) 56px;background:var(--color-bg-page-elevated);border-top:1px solid var(--color-border-light)}.mc-row-detail{animation:mc-detail-expand .2s ease}@keyframes mc-detail-expand{0%{opacity:0}to{opacity:1}}.mc-detail-item{display:flex;flex-direction:column;gap:1px}.mc-detail-label{font-size:11px;color:var(--color-text-tertiary)}.mc-detail-value{font-size:13px;font-weight:600;color:var(--color-text-primary);font-variant-numeric:tabular-nums}.hide-mobile{display:block}.show-mobile{display:none}@media (max-width: 768px){.hide-mobile{display:none}.show-mobile{display:block}}.app{min-height:100vh;display:grid;grid-template-columns:280px minmax(0,1fr);grid-template-rows:64px minmax(0,1fr);background:#f5f8fb}.site-nav{grid-column:1;grid-row:1 / span 2;position:sticky;top:0;height:100vh;border:0;background:radial-gradient(circle at 18% 10%,rgba(0,174,166,.2),transparent 30%),linear-gradient(180deg,#071b2d,#06263a 48%,#061a2b);color:#fff;overflow-y:auto;z-index:20}.site-nav-inner{height:100%;max-width:none;padding:22px 16px;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:20px}.site-nav-top{display:flex;align-items:center;padding:0 4px 8px}.site-brand{gap:10px}.site-brand-logo{width:34px;height:34px;background:#0ebbb224;color:#14c8bd;border-radius:8px}.site-brand-logo svg{width:24px;height:24px}.site-brand-name{color:#fff;font-size:24px;font-weight:800;font-style:italic;letter-spacing:1px}.sidebar-menu{display:flex;flex-direction:column;gap:6px}.sidebar-link{display:flex;align-items:center;width:100%;gap:12px;min-height:44px;padding:0 14px;border:0;border-radius:8px;background:transparent;color:#ffffffd1;text-decoration:none;font-size:14px;font-weight:600;font-family:inherit;cursor:pointer}.sidebar-link:hover{background:#ffffff14;color:#fff}.sidebar-link--active{background:linear-gradient(135deg,#0fbab0,#09998f);color:#fff;box-shadow:0 10px 24px #0aa79e38}.sidebar-link-icon{width:20px;text-align:center;font-size:17px;line-height:1}.sidebar-user{margin-top:auto;padding:14px 4px 0;border-top:1px solid rgba(255,255,255,.12);display:flex;align-items:flex-start;gap:10px}.sidebar-avatar{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:linear-gradient(135deg,#14c8bd,#0d8fcb);color:#fff;font-weight:800;overflow:hidden;flex:0 0 auto}.sidebar-avatar img{width:100%;height:100%;object-fit:cover}.sidebar-user-main{min-width:0;flex:1}.sidebar-user-name{color:#fff;font-size:13px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-user-role{color:#ffffff9e;font-size:11px}.sidebar-auth-error{margin-top:6px;color:#ffb3b3;font-size:11px;line-height:1.45;word-break:break-word}.sidebar-auth-message{margin-top:6px;color:#9ff1d0;font-size:11px;line-height:1.45;word-break:break-word}.sidebar-auth-panel{display:flex;flex-direction:column;gap:8px;margin-top:8px}.sidebar-auth-button{width:100%;min-height:30px;margin-top:8px;border:1px solid rgba(255,255,255,.14);border-radius:7px;background:#ffffff0f;color:#ffffffe0;font-size:12px;font-weight:700;cursor:pointer}.sidebar-auth-button:hover:not(:disabled){background:#0fbab02e;border-color:#4ad8d05c;color:#fff}.sidebar-auth-button:disabled{opacity:.52;cursor:not-allowed}.sidebar-auth-button--wechat{background:#1ec47329;border-color:#1ec47347;color:#d7ffe9}.sidebar-auth-panel .sidebar-auth-button{margin-top:0}.sidebar-phone-login{display:grid;gap:7px;padding:8px;border:1px solid rgba(126,231,222,.16);border-radius:8px;background:#ffffff0b}.sidebar-auth-input{width:100%;height:30px;min-width:0;padding:0 9px;border:1px solid rgba(255,255,255,.14);border-radius:7px;background:#ffffff14;color:#fff;font-family:inherit;font-size:12px;outline:none}.sidebar-auth-input::placeholder{color:#ffffff73}.sidebar-auth-input:focus{border-color:#7ee7de6b;box-shadow:0 0 0 3px #009f9824}.sidebar-code-row{display:grid;grid-template-columns:minmax(0,1fr) 48px;gap:6px}.sidebar-code-button{min-width:0;height:30px;border:1px solid rgba(126,231,222,.2);border-radius:7px;background:#009f9833;color:#dffcf9;font-size:12px;font-weight:800;cursor:pointer}.sidebar-code-button:disabled{opacity:.48;cursor:not-allowed}.page-header{grid-column:2;grid-row:1;border-bottom:1px solid #dde6ee;background:#ffffffeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:10}.page-header-inner{max-width:none;height:64px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.page-title{margin:0;font-size:20px;letter-spacing:0}.page-desc{margin-top:2px;font-size:12px}.page-header-actions{display:flex;align-items:center;gap:12px;color:#5b6b7c}.header-status{padding:5px 9px;border-radius:6px;background:#eefaf8;color:#0d8579;font-weight:600}.header-status--error{background:#fff1f1;color:var(--color-danger)}.header-pill{border:1px solid #dde6ee;background:#f8fafc;color:#516174}.header-time{font-size:13px;font-variant-numeric:tabular-nums}.top-icon-button{width:32px;height:32px;border:1px solid #dde6ee;border-radius:6px;background:#fff;color:#52677b;cursor:pointer}.main{grid-column:2;grid-row:2;max-width:none;width:100%;min-width:0;padding:16px 18px 84px;overflow:auto}.toolbar{margin:0 0 12px;padding:0 0 12px;border-bottom:1px solid #dde6ee}.toolbar-primary{display:none}.toolbar-secondary{border-left:0;padding-left:0}.help-page,.rules-page{display:flex;flex-direction:column;gap:16px}.help-hero{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 24px;border:1px solid #dce6ef;border-radius:8px;background:linear-gradient(135deg,#0fb1a81f,#ffffffd6),#fff;box-shadow:0 8px 24px #0e2a470a}.rules-hero{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 24px;border:1px solid #dce6ef;border-radius:8px;background:linear-gradient(135deg,#009f981f,#1677c70f),#fff;box-shadow:0 8px 24px #0e2a470a}.rules-hero h2{margin:0;color:#1f3246;font-size:24px;line-height:1.25;font-weight:900;letter-spacing:0}.rules-hero p{max-width:760px;margin:10px 0 0;color:#607486;font-size:14px;line-height:1.7}.rules-hero-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px}.rules-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.rules-card{min-width:0;padding:18px;border:1px solid #dce6ef;border-radius:8px;background:#fff;box-shadow:0 8px 24px #0e2a470a}.rules-card--wide{grid-column:1 / -1}.rules-card-title{margin-bottom:12px;color:#1f3246;font-size:16px;font-weight:900}.rules-card p{margin:0;color:#5c7084;font-size:13px;line-height:1.75}.rules-flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.rules-flow div,.rules-zone-grid div,.rules-metric-list div{min-width:0;border:1px solid #dce8ef;border-radius:8px;background:linear-gradient(180deg,#fff,#f8fbfd)}.rules-flow div{position:relative;padding:14px}.rules-flow strong,.rules-zone-grid strong,.rules-metric-list strong{display:block;color:#26384a;font-size:13px;font-weight:900}.rules-flow span,.rules-zone-grid span,.rules-metric-list em{display:block;margin-top:7px;color:#617589;font-size:12px;line-height:1.65;font-style:normal}.rules-metric-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.rules-metric-list div{padding:13px}.rules-metric-list span{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;margin-bottom:8px;border-radius:8px;background:#e7f8f6;color:#087e78;font-size:14px;font-weight:900}.rules-formula,.rules-main-formula{padding:13px 14px;border:1px solid rgba(0,159,152,.18);border-radius:8px;background:#eefaf8}.rules-formula+.rules-formula{margin-top:10px}.rules-formula span{display:block;margin-bottom:5px;color:#087e78;font-size:12px;font-weight:900}.rules-formula strong,.rules-main-formula{color:#1f3246;font-size:17px;line-height:1.5;font-weight:900}.rules-main-formula{margin-bottom:12px;color:#087e78;font-variant-numeric:tabular-nums}.rules-list{display:grid;gap:8px;margin:0 0 12px;padding-left:18px;color:#5c7084;font-size:13px;line-height:1.7}.rules-note{margin-top:12px!important;padding-top:12px;border-top:1px solid #e4eef3}.rules-zone-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:14px}.rules-zone-grid div{padding:13px}.help-eyebrow{margin-bottom:8px;color:#087e78;font-size:12px;font-weight:800}.help-hero h2{margin:0;color:#1f3246;font-size:24px;line-height:1.25;font-weight:850;letter-spacing:0}.help-hero p{max-width:720px;margin:10px 0 0;color:#607486;font-size:14px;line-height:1.7}.help-hero-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px}.help-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.help-card{min-width:0;padding:18px;border:1px solid #dce6ef;border-radius:8px;background:#fff;box-shadow:0 8px 24px #0e2a470a}.help-card--wide{grid-column:1 / -1}.help-card-title{margin-bottom:12px;color:#1f3246;font-size:16px;font-weight:850}.help-card p{margin:0 0 14px;color:#5c7084;font-size:13px;line-height:1.7}.help-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0;padding:0;list-style:none;counter-reset:help-step}.help-steps li{position:relative;min-width:0;padding:14px 14px 14px 46px;border:1px solid #dce8ef;border-radius:8px;background:#f8fbfd;counter-increment:help-step}.help-steps li:before{content:counter(help-step);position:absolute;left:14px;top:14px;width:22px;height:22px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#0aa49b;color:#fff;font-size:12px;font-weight:800}.help-steps strong,.help-mode-list strong{display:block;margin-bottom:6px;color:#26384a;font-size:13px}.help-steps span,.help-mode-list span{display:block;color:#617589;font-size:12px;line-height:1.65}.help-code{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;padding:12px;border:1px solid #dce8ef;border-radius:8px;background:#f7fbfd;color:#26384a;font-size:12px;font-family:Consolas,Courier New,monospace}.help-mode-list{display:grid;gap:10px}.help-mode-list>div{padding:12px;border:1px solid #dce8ef;border-radius:8px;background:#f8fbfd}.help-list{margin:0;padding-left:18px;color:#5c7084;font-size:13px;line-height:1.8}.help-faq{display:grid;gap:8px}.help-faq details{border:1px solid #dce8ef;border-radius:8px;background:#f8fbfd}.help-faq summary{padding:11px 12px;color:#26384a;font-size:13px;font-weight:800;cursor:pointer}.help-faq p{margin:0;padding:0 12px 12px;color:#617589;font-size:12px;line-height:1.65}.content{display:grid;grid-template-columns:minmax(280px,.78fr) minmax(500px,1.32fr);grid-template-areas:"project params" "bidders bidders" "output output";gap:14px;align-items:stretch}.input-panel{display:contents}.output-panel{grid-area:output;min-width:0;display:flex;flex-direction:column;gap:14px}.card--project{grid-area:project}.card--params{grid-area:params}.card--bidders{grid-area:bidders}.card--bidders .table{table-layout:fixed}.card--bidders .bidder-name-col{width:220px}.bidder-name-cell{width:220px;max-width:220px}.bidder-name-input{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.quote-input-with-ratio{display:grid;grid-template-columns:minmax(96px,1fr) 54px;align-items:center;gap:8px}.quote-ratio{display:inline-flex;align-items:center;justify-content:center;height:30px;border-radius:6px;background:#eefaf8;color:#087e78;font-size:12px;font-weight:800;font-variant-numeric:tabular-nums}.card{border-color:#dce6ef;border-radius:8px;box-shadow:0 8px 24px #0e2a470a}.card-header{min-height:54px;padding:12px 16px}.card-body{padding:14px 16px}.card--params .form-grid{grid-template-columns:repeat(5,minmax(98px,1fr));gap:12px}.card--project .form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.card--project .form-grid-single{grid-column:span 2}.param-validation{grid-column:1 / -1;display:inline-flex;align-items:center;gap:8px;color:#0f9f72;font-size:13px;font-weight:700}.param-validation-dot{width:8px;height:8px;border-radius:50%;background:#10b981;box-shadow:0 0 0 4px #10b98121}.mode-tabs{padding:0 12px;background:#fbfdff}.mode-tab--active{color:#079c94;border-bottom-color:#079c94;background:#079c9414}.btn-primary,.btn-primary-gradient{background:linear-gradient(135deg,#0fb1a8,#078d86)}.btn-primary:hover:not(:disabled),.btn-primary-gradient:hover:not(:disabled){background:linear-gradient(135deg,#0a9e96,#067a73)}.table-container{max-height:360px}.result-visual-card .card-body{display:flex;flex-direction:column;gap:18px}.result-card-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.result-value-toggle{display:inline-flex;align-items:center;padding:3px;border:1px solid #dce8ef;border-radius:7px;background:#f8fbfd}.result-value-toggle__btn{min-width:56px;height:26px;padding:0 10px;border:0;border-radius:5px;background:transparent;color:#627486;font-size:12px;font-weight:700;cursor:pointer}.result-value-toggle__btn--active{background:#fff;color:#087e78;box-shadow:0 1px 4px #0e2a4714}.result-visual-hero{display:grid;grid-template-columns:minmax(260px,.85fr) minmax(360px,1.15fr);gap:16px;align-items:stretch}.result-visual-label,.chart-section-title{color:#647586;font-size:12px;font-weight:700}.result-visual-price{margin-top:8px;color:#087e78;font-size:clamp(28px,3.2vw,44px);line-height:1;font-weight:800;letter-spacing:0;font-variant-numeric:tabular-nums}.result-visual-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.result-visual-stats>div{min-width:0;padding:12px;border:1px solid #dce8ef;border-radius:8px;background:#f8fbfd}.result-visual-stats span{display:block;color:#728395;font-size:12px;margin-bottom:6px}.result-visual-stats strong{display:block;color:#243648;font-size:16px;font-weight:800;font-variant-numeric:tabular-nums;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.quote-distribution{padding:14px;border:1px solid #dce8ef;border-radius:8px;background:linear-gradient(180deg,#fbfefe,#f7fbfd)}.quote-axis{position:relative;height:96px;margin:10px 12px 0}.quote-axis-line{position:absolute;left:0;right:0;top:50%;height:8px;transform:translateY(-50%);border-radius:999px;background:linear-gradient(90deg,#dbe8ef,#9bd8d2 50%,#dbe8ef)}.quote-base-marker{position:absolute;top:14px;bottom:14px;width:2px;transform:translate(-1px);background:#087e78;box-shadow:0 0 0 4px #087e781f}.quote-base-marker span{position:absolute;top:-12px;left:50%;transform:translate(-50%);padding:2px 7px;border-radius:999px;background:#087e78;color:#fff;font-size:11px;white-space:nowrap}.quote-dot{position:absolute;top:50%;width:28px;height:28px;transform:translate(-50%,-50%);border:3px solid #fff;border-radius:50%;background:#72a5d8;box-shadow:0 8px 18px #1c4a7433;color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;font-variant-numeric:tabular-nums}.quote-dot--rank-1{background:#0f9f72}.quote-dot--rank-2{background:#168fcf}.quote-dot--rank-3{background:#4b7edb}.quote-axis-labels{display:flex;justify-content:space-between;color:#718397;font-size:12px;font-variant-numeric:tabular-nums}.result-chart-grid{display:grid;grid-template-columns:minmax(420px,1.4fr) minmax(240px,.6fr);gap:16px}.result-chart-grid--single{grid-template-columns:1fr}.score-bars{padding:14px;border:1px solid #dce8ef;border-radius:8px;background:#fff}.score-bars{display:flex;flex-direction:column;gap:10px}.score-rank-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 12px}.score-rank-column{min-width:0;display:flex;flex-direction:column;gap:8px}.score-rank-item{min-width:0;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;padding:9px 10px;border:1px solid #dce8ef;border-radius:8px;background:#f8fbfd}.score-rank-name{min-width:0;display:flex;align-items:center;gap:8px;color:#2b3b4c;font-size:13px}.score-rank-name span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.score-rank-value{color:#087e78;font-size:15px;font-weight:800;font-variant-numeric:tabular-nums}.mc-visual-card .card-body{display:flex;flex-direction:column;gap:18px}.mc-hero-grid{display:grid;grid-template-columns:minmax(280px,.82fr) minmax(420px,1.18fr);gap:16px}.mc-winner-panel{min-width:0;padding:18px;border-radius:8px;background:linear-gradient(135deg,#0fb1a824,#5bb5e714),#f8fcfc;border:1px solid rgba(8,126,120,.18)}.mc-panel-label{color:#607486;font-size:12px;font-weight:800}.mc-winner-title{margin-top:10px;color:#233648;font-size:22px;font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mc-winner-prob-large{margin-top:10px;color:#087e78;font-size:clamp(38px,6vw,64px);line-height:.95;font-weight:900;font-variant-numeric:tabular-nums}.mc-winner-meta-line{margin-top:14px;display:flex;justify-content:space-between;gap:12px;color:#637587;font-size:12px}.mc-winner-meta-line strong{color:#243648;font-size:15px;font-variant-numeric:tabular-nums}.mc-summary-panel{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.mc-summary-item{min-width:0;padding:14px;border:1px solid #dce8ef;border-radius:8px;background:#fff}.mc-summary-item span{display:block;color:#728395;font-size:12px;margin-bottom:7px}.mc-summary-item strong{display:block;color:#243648;font-size:20px;font-weight:850;font-variant-numeric:tabular-nums;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mc-dist-panel{padding:14px 18px 24px;border:1px solid #dce8ef;border-radius:8px;background:linear-gradient(180deg,#fbfefe,#f7fbfd)}.mc-dist-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.mc-dist-unit{color:#718397;font-size:12px;font-weight:700}.mc-dist-curve-wrap{position:relative;height:210px;margin-top:14px;padding-left:44px;border-radius:8px;background:linear-gradient(180deg,#087e780d,#087e7800),repeating-linear-gradient(to right,transparent 0,transparent calc(20% - 1px),rgba(105,128,148,.12) calc(20% - 1px),rgba(105,128,148,.12) 20%),repeating-linear-gradient(to bottom,transparent 0,transparent calc(25% - 1px),rgba(105,128,148,.1) calc(25% - 1px),rgba(105,128,148,.1) 25%);overflow:hidden}.mc-dist-curve{position:absolute;top:0;right:0;bottom:0;left:44px;width:calc(100% - 44px);height:100%;overflow:visible}.mc-dist-y-axis{position:absolute;top:0;bottom:0;left:0;width:44px;color:#718397;font-size:11px;font-weight:700;font-variant-numeric:tabular-nums}.mc-dist-y-axis span{position:absolute;right:9px;transform:translateY(-50%)}.mc-dist-y-axis span:after{content:"";position:absolute;top:50%;left:calc(100% + 8px);width:999px;height:1px;background:#6980941f}.mc-dist-curve-area{fill:url(#mcDistAreaGradient)}.mc-dist-curve-line{fill:none;stroke:#0a9e96;stroke-width:2.8;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke;filter:drop-shadow(0 8px 14px rgba(15,177,168,.18))}.mc-dist-curve-points{position:absolute;top:0;right:0;bottom:0;left:44px}.mc-dist-curve-point{position:absolute;width:8px;height:8px;transform:translate(-50%,-50%);border:2px solid #fff;border-radius:50%;background:#0a9e96;box-shadow:0 4px 12px #0fb1a838}.mc-top-markers{position:absolute;right:0;bottom:30px;left:44px;height:26px;pointer-events:none}.mc-top-marker{position:absolute;bottom:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;transform:translate(-50%);border:2px solid #fff;border-radius:50%;background:#4b7edb;color:#fff;font-size:11px;font-weight:900;box-shadow:0 8px 16px #27426e33;pointer-events:auto}.mc-top-marker:after{content:"";position:absolute;top:100%;left:50%;width:1px;height:8px;background:currentColor;opacity:.65}.mc-top-marker em{position:absolute;top:calc(100% + 11px);left:50%;transform:translate(-50%);min-width:48px;padding:2px 5px;border-radius:5px;background:#fffffff0;color:#26394b;font-size:11px;font-style:normal;font-weight:800;font-variant-numeric:tabular-nums;box-shadow:0 4px 12px #26394b1a;white-space:nowrap}.mc-top-marker--1{background:#0f9f72}.mc-top-marker--2{background:#168fcf}.mc-top-marker--3{background:#4b7edb}.mc-dist-ticks{position:relative;height:54px;margin:8px 0 0 44px;border-top:1px solid #cfdce6}.mc-dist-tick{position:absolute;top:0;min-width:92px;transform:translate(-50%);text-align:center;color:#718397;font-size:12px;font-variant-numeric:tabular-nums}.mc-dist-tick:first-child{transform:translate(0);text-align:left}.mc-dist-tick:last-child{transform:translate(-100%);text-align:right}.mc-dist-tick-line{display:block;width:1px;height:9px;margin:0 auto 4px;background:#8fa2b3}.mc-dist-tick:first-child .mc-dist-tick-line{margin-left:0}.mc-dist-tick:last-child .mc-dist-tick-line{margin-right:0}.mc-dist-tick-label{display:block;color:#7b8b9b;font-size:11px}.mc-dist-tick strong{display:block;margin-top:2px;color:#26394b;font-size:11px;font-weight:800;white-space:nowrap}.mc-probability-board{padding:14px;border:1px solid #dce8ef;border-radius:8px;background:#fff}.mc-probability-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}.mc-probability-column{min-width:0;display:flex;flex-direction:column;gap:10px}.mc-prob-card{min-width:0;padding:11px;border:1px solid #dce8ef;border-radius:8px;background:#f8fbfd;text-align:left;cursor:pointer;transition:border-color .14s ease,background .14s ease,transform .14s ease}.mc-prob-card:hover,.mc-prob-card--open{border-color:#087e7859;background:#f2fbfa}.mc-prob-card:hover{transform:translateY(-1px)}.mc-prob-card-head{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:8px}.mc-prob-card-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#25384a;font-size:13px;font-weight:700}.mc-prob-card-head strong{color:#087e78;font-size:16px;font-weight:850;font-variant-numeric:tabular-nums}.mc-prob-card-quote,.mc-prob-sub,.mc-prob-detail{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:8px;color:#6e8192;font-size:12px}.mc-prob-card-quote strong{color:#25384a;font-variant-numeric:tabular-nums}.mc-prob-track{height:8px;margin-top:9px;overflow:hidden;border-radius:999px;background:#e6f0f5}.mc-prob-fill{height:100%;min-width:2px;border-radius:999px;background:linear-gradient(90deg,#0fb1a8,#5bb5e7)}.mc-prob-mini-track{width:120px;height:6px;overflow:hidden;border-radius:999px;background:#dbeaf1}.mc-prob-mini-track i{display:block;height:100%;border-radius:inherit;background:#168fcf}.card--empty{min-height:100%}.bottom-action-bar{position:fixed;left:280px;right:0;bottom:0;z-index:30;min-height:64px;padding:10px 18px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid #d9e4ed;background:#fffffff2;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 -12px 28px #0e2a470f}.bottom-action-meta{min-width:0;display:flex;align-items:center;gap:28px;color:#5d6c7a;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bottom-action-status{display:inline-flex;align-items:center;gap:8px;color:#0f9f72;font-weight:700}.bottom-action-buttons{display:flex;align-items:center;gap:12px;flex-shrink:0}.bottom-action-buttons .btn-primary-gradient{min-width:220px}.site-footer{position:fixed;left:280px;right:0;bottom:0;z-index:31;height:32px;margin:0;border-top:1px solid rgba(203,220,230,.86);background:#f5fafbeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 -1px #ffffffb8 inset}.site-footer-inner{height:100%;max-width:none;padding:0 16px;display:flex;align-items:center;justify-content:center;gap:18px;color:#718294;font-size:12px}.site-footer-icp{color:#5f7184;text-decoration:none}.site-footer-icp:hover{color:#078f88}.site-footer-counter{position:relative;padding-left:18px;color:#6d7f91}.site-footer-counter:before{content:"";position:absolute;left:0;top:50%;width:6px;height:6px;border-radius:50%;background:#0aa49b;box-shadow:0 0 0 4px #0aa49b1a;transform:translateY(-50%)}@media (max-width: 1280px){.app{grid-template-columns:240px minmax(0,1fr)}.bottom-action-bar,.site-footer{left:240px}.content{grid-template-columns:minmax(260px,.85fr) minmax(420px,1.15fr);grid-template-areas:"project params" "bidders bidders" "output output"}.card--params .form-grid{grid-template-columns:repeat(3,minmax(100px,1fr))}.result-visual-hero,.result-chart-grid,.mc-hero-grid,.score-rank-grid,.mc-probability-grid,.mc-summary-panel{grid-template-columns:1fr}.rules-flow,.rules-zone-grid,.help-steps{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 900px){.app{display:block}.site-nav{position:relative;width:100%;height:auto}.site-nav-inner{min-height:auto}.content{grid-template-columns:1fr;grid-template-areas:"project" "params" "bidders" "output"}.bottom-action-bar{position:static;flex-direction:column;align-items:stretch}.site-footer{left:0}.help-hero,.rules-hero{flex-direction:column;align-items:stretch}.help-hero-actions,.rules-hero-actions{justify-content:flex-start}.help-grid,.help-steps,.rules-grid,.rules-flow,.rules-zone-grid,.rules-metric-list{grid-template-columns:1fr}}:root{--workbench-ink: #132b3a;--workbench-muted: #637789;--workbench-line: #d8e5ec;--workbench-line-strong: #c5d5df;--workbench-panel: rgba(255, 255, 255, .92);--workbench-soft: #f6fafb;--bidai-teal: #009f98;--bidai-teal-dark: #007d77;--bidai-cyan: #3ed4c9;--bidai-blue: #1677c7}body{background:linear-gradient(90deg,rgba(0,159,152,.035) 1px,transparent 1px),linear-gradient(180deg,rgba(0,159,152,.03) 1px,transparent 1px),linear-gradient(135deg,#eef5f7,#f8fbfc 48%,#eef6f5);background-size:28px 28px,28px 28px,auto}.app{background:radial-gradient(circle at 78% 8%,rgba(62,212,201,.18),transparent 34%),linear-gradient(135deg,#ffffff6b,#edf6f8ad)}.site-nav{background:linear-gradient(180deg,#071f30f0,#051725fa),linear-gradient(120deg,rgba(31,210,196,.2),transparent 42%);border-right:1px solid rgba(126,231,222,.16);box-shadow:18px 0 40px #071c2c29}.site-nav:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(180deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:24px 24px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 75%);mask-image:linear-gradient(180deg,#000,transparent 75%)}.site-nav-inner{position:relative}.site-brand-logo{border:1px solid rgba(126,231,222,.34);background:linear-gradient(135deg,#19d6ca38,#ffffff14);box-shadow:0 12px 30px #009f9829}.site-brand-name{font-weight:900;text-shadow:0 8px 24px rgba(62,212,201,.15)}.sidebar-menu{padding-top:4px}.sidebar-link{position:relative;min-height:46px;border:1px solid transparent;color:#ebfbfac7;transition:transform .16s ease,background .16s ease,border-color .16s ease,color .16s ease}.sidebar-link:hover{transform:translate(2px);border-color:#7ee7de29;background:#ffffff12}.sidebar-link--active{border-color:#7ee7de52;background:linear-gradient(135deg,#00a79ef5,#00736df5),#ffffff14;box-shadow:0 16px 34px #009f9842}.sidebar-link--active:after{content:"";position:absolute;right:12px;width:6px;height:6px;border-radius:50%;background:#dffcf9;box-shadow:0 0 0 5px #dffcf921}.sidebar-user{margin-bottom:6px;padding:16px 12px 0;border-top-color:#7ee7de2e}.sidebar-avatar{border:1px solid rgba(255,255,255,.22);box-shadow:0 12px 26px #0000002e}.page-header{border-bottom-color:var(--workbench-line);background:#fafdfddb;box-shadow:0 8px 26px #18394e0d}.page-title{color:var(--workbench-ink);font-weight:900}.page-desc{color:var(--workbench-muted)}.header-status,.header-pill,.top-icon-button{border-color:var(--workbench-line);background:#ffffffc2;box-shadow:0 1px #ffffffe6 inset}.top-icon-button:hover{color:var(--bidai-teal-dark);border-color:#009f9842;background:#f5fcfb}.main{padding:18px 20px 126px}.toolbar{min-height:50px;margin:0 0 16px;padding:10px 12px;border:1px solid var(--workbench-line);border-radius:8px;background:#ffffffbd;box-shadow:0 1px #ffffffdb inset,0 10px 28px #14344a0a}.content{gap:16px}.card{border-color:var(--workbench-line);background:var(--workbench-panel);box-shadow:var(--shadow-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.card:hover{border-color:var(--workbench-line-strong);box-shadow:var(--shadow-card-hover)}.card:before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,var(--bidai-teal),rgba(62,212,201,.18),transparent 70%);opacity:.72;pointer-events:none}.card-header{min-height:58px;padding:14px 18px 12px;background:linear-gradient(180deg,#fafdfdf5,#ffffffc7);border-bottom-color:var(--workbench-line)}.card-eyebrow{color:var(--bidai-teal-dark);font-weight:900;letter-spacing:.11em}.card-title{color:var(--workbench-ink);font-size:15px;font-weight:900}.card-body{padding:16px 18px}.form-label{color:#596d7e;font-weight:800}.form-input,.table-input,.form-select{border-color:#d5e2ea;background:linear-gradient(180deg,#fff,#fbfdfe);color:#1d3445;box-shadow:0 1px #ffffffdb inset}.form-input:hover,.table-input:hover{border-color:#b9cbd6}.form-input:focus,.table-input:focus,.paste-textarea:focus{border-color:#009f9894;box-shadow:0 0 0 3px #009f9824}.btn{font-weight:800;transition:transform .14s ease,box-shadow .14s ease,background .14s ease,border-color .14s ease,color .14s ease}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn-primary,.btn-primary-gradient,.btn-success{background:linear-gradient(135deg,#00aaa1,#007d77);box-shadow:0 12px 24px #009f9838}.btn-primary:hover:not(:disabled),.btn-primary-gradient:hover:not(:disabled),.btn-success:hover:not(:disabled){background:linear-gradient(135deg,#00b8ae,#00756f);box-shadow:0 16px 30px #009f9847}.btn-secondary,.btn-ghost{border-color:#d6e3eb}.btn-secondary:hover:not(:disabled),.btn-ghost:hover:not(:disabled){border-color:#009f9847;background:#f4fbfa;color:var(--bidai-teal-dark)}.mode-tabs{gap:6px;padding:10px 14px 0;border-bottom:0;background:linear-gradient(180deg,#fbfdff,#fff)}.mode-tab{height:34px;padding:0 16px;border:1px solid transparent;border-radius:7px 7px 0 0;font-weight:850}.mode-tab--active{border-color:var(--workbench-line);border-bottom-color:#fff;background:#fff;color:var(--bidai-teal-dark);box-shadow:0 -8px 20px #009f980f}.table-container{border-top:1px solid var(--workbench-line);background:#fff}.table th{height:38px;background:#f3f8fa;color:#647789;font-weight:900}.table td{border-bottom-color:#edf3f6}.table tbody tr:hover{background:#f5fbfa}.quote-ratio,.tag-primary,.tag-success{background:#e8f8f6;color:var(--bidai-teal-dark)}.param-validation{min-height:40px;padding:0 12px;border:1px solid rgba(0,159,152,.16);border-radius:7px;background:linear-gradient(90deg,#009f9814,#ffffffb3)}.result-tabs-bar{border-color:var(--workbench-line);background:#ffffffb8;box-shadow:0 10px 26px #14344a0d}.result-tab--active{color:var(--bidai-teal-dark)}.result-visual-card .card-body,.mc-visual-card .card-body{gap:20px}.result-visual-hero,.mc-hero-grid{padding:16px;border:1px solid #dbe8ef;border-radius:8px;background:linear-gradient(135deg,#009f9814,#1677c709),#fbfefe}.result-visual-label,.chart-section-title,.mc-panel-label{color:#586f82;font-weight:900;letter-spacing:.02em}.result-visual-price,.mc-winner-prob-large{color:var(--bidai-teal-dark);text-shadow:0 10px 26px rgba(0,159,152,.12)}.result-visual-stats>div,.mc-summary-item,.score-rank-item,.mc-prob-card{border-color:#dbe8ef;background:linear-gradient(180deg,#fff,#f8fbfc);box-shadow:0 1px #ffffffeb inset}.quote-distribution,.score-bars,.mc-dist-panel,.mc-probability-board{border-color:#dbe8ef;background:linear-gradient(90deg,rgba(19,43,58,.035) 1px,transparent 1px),linear-gradient(180deg,#fff,#f7fbfc);background-size:24px 24px,auto}.quote-axis-line{background:linear-gradient(90deg,#cddce5,#77d4cc 48%,#cddce5);box-shadow:0 8px 18px #009f981f}.quote-base-marker{background:var(--bidai-teal-dark)}.quote-dot{box-shadow:0 10px 22px #1c4a7433,0 0 0 5px #ffffffad}.score-rank-item,.mc-prob-card{min-height:44px}.score-rank-value,.mc-prob-card-head strong,.mc-summary-item strong{color:var(--bidai-teal-dark)}.mc-winner-panel{border-color:#009f9838;background:linear-gradient(135deg,#009f9824,#1677c714),#f8fcfc;box-shadow:0 18px 42px #009f9814}.mc-dist-curve-wrap{background:linear-gradient(180deg,#009f9812,#009f9800),repeating-linear-gradient(to right,transparent 0,transparent calc(20% - 1px),rgba(92,120,140,.14) calc(20% - 1px),rgba(92,120,140,.14) 20%),repeating-linear-gradient(to bottom,transparent 0,transparent calc(25% - 1px),rgba(92,120,140,.12) calc(25% - 1px),rgba(92,120,140,.12) 25%)}.mc-dist-curve-line{stroke:var(--bidai-teal);stroke-width:3.1}.mc-dist-curve-point{background:var(--bidai-teal)}.mc-prob-card:hover,.mc-prob-card--open{border-color:#009f9859;background:#f1fbfa;box-shadow:0 10px 26px #009f9812}.mc-prob-fill,.mc-progress-fill{background:linear-gradient(90deg,var(--bidai-teal),#58b7e5)}.bottom-action-bar{bottom:32px;border-top-color:var(--workbench-line);background:#fafdfde6;box-shadow:0 -18px 38px #14344a14}.help-hero,.help-card,.modal{border-color:var(--workbench-line);box-shadow:var(--shadow-card)}.help-hero{background:linear-gradient(135deg,#009f9821,#1677c70b),#fff}.auth-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:500;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at 50% 28%,rgba(34,220,204,.2),transparent 28%),#051420b8;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.auth-modal{width:min(680px,calc(100vw - 32px));padding:26px;border:1px solid rgba(126,231,222,.22);border-radius:10px;background:linear-gradient(180deg,#fffffffa,#f6fbfcf5),#fff;box-shadow:0 34px 90px #04121e57}.auth-modal-main{display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:24px;align-items:stretch}.auth-modal-content{min-width:0}.auth-modal-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;color:#0a746f;font-size:13px;font-weight:900}.auth-modal-logo{width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;background:linear-gradient(135deg,#004d43,#002a30);color:#61f3d4;font-size:13px;font-weight:900;letter-spacing:0}.auth-modal h2{margin:0;color:#142c3c;font-size:24px;line-height:1.25;font-weight:900}.auth-modal-desc{margin:10px 0 18px;color:#637789;font-size:13px;line-height:1.7}.auth-modal-error,.auth-modal-message{margin-bottom:12px;padding:9px 10px;border-radius:8px;font-size:12px;line-height:1.5}.auth-modal-error{border:1px solid rgba(224,62,62,.18);background:#fff3f3;color:#c72e2e}.auth-modal-message{border:1px solid rgba(0,159,152,.18);background:#eefaf8;color:#087e78}.auth-modal-form{display:grid;gap:12px}.auth-modal-form label{display:grid;gap:6px;color:#526779;font-size:12px;font-weight:900}.auth-required-label{display:inline-flex;align-items:center;gap:4px}.auth-required-label span{color:#d83a3a;font-size:14px;line-height:1}.auth-modal-input{width:100%;height:42px;padding:0 12px;border:1px solid #cfdee7;border-radius:8px;background:#fff;color:#142c3c;font-family:inherit;font-size:14px;outline:none}.auth-modal-input:focus{border-color:#009f9894;box-shadow:0 0 0 3px #009f9824}.auth-modal-submit,.auth-modal-wechat{width:100%;height:42px;border-radius:8px;font-family:inherit;font-size:14px;font-weight:900;cursor:pointer}.auth-modal-submit{margin-top:4px;border:0;background:linear-gradient(135deg,#00aaa1,#007d77);color:#fff;box-shadow:0 16px 30px #009f983d}.auth-modal-wechat{border:1px solid #d6e3eb;background:#fff;color:#526779}.auth-modal-submit:disabled,.auth-modal-wechat:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.auth-modal-qrcode{min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:18px 16px;border:1px solid rgba(0,159,152,.16);border-radius:10px;background:linear-gradient(180deg,#009f9814,#ffffffe0),#f8fcfc}.auth-modal-qrcode img{width:148px;height:148px;display:block;border:8px solid #fff;border-radius:8px;box-shadow:0 14px 34px #14344a1f;object-fit:cover}.auth-modal-qrcode strong{color:#0b6f69;font-size:14px;line-height:1.45;text-align:center}@media (max-width: 1280px){.main{padding-left:16px;padding-right:16px}}@media (max-width: 900px){.site-nav{box-shadow:none}.site-nav-inner{padding:14px}.toolbar{align-items:stretch}.bottom-action-bar{padding:12px 14px}.site-footer-inner{flex-direction:row;gap:12px;padding:0 10px}.auth-modal-main{grid-template-columns:1fr}.auth-modal-qrcode{padding:14px}.auth-modal-qrcode img{width:128px;height:128px}}