:root{--color-bg: #000000;--color-bg-card: #111113;--color-bg-elevated: #0a0a0b;--color-border: #1f1f23;--color-border-hover: #27272a;--color-text: #ffffff;--color-text-secondary: #a1a1aa;--color-text-muted: #71717a;--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-primary-glow: rgba(59, 130, 246, .3);--color-success: #10b981;--color-warning: #f59e0b;--color-danger: #ef4444;--color-traffic-low: #10b981;--color-traffic-medium: #f59e0b;--color-traffic-high: #ef4444;--font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--transition: .15s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);line-height:1.5;min-height:100vh}#app{min-height:100vh;display:flex;flex-direction:column}.header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-xl);background:#000c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100}.header__brand{display:flex;align-items:center;gap:var(--space-sm)}.header__logo{color:var(--color-text)}.header__title{font-size:var(--font-size-lg);font-weight:700;letter-spacing:-.02em}.header__subtitle{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-left:var(--space-sm);padding-left:var(--space-sm);border-left:1px solid var(--color-border)}.header__nav{display:flex;gap:var(--space-xs)}.nav-btn{background:transparent;border:none;color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:500;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition)}.nav-btn:hover,.nav-btn--active{color:var(--color-text);background:var(--color-bg-elevated)}.header__actions{display:flex;align-items:center;gap:var(--space-md)}.status-pill{display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);background:var(--color-bg-elevated);border-radius:999px;font-size:var(--font-size-xs)}.status-pill__dot{width:6px;height:6px;border-radius:50%;background:var(--color-success)}.status-pill__text{color:var(--color-text-secondary)}.btn{display:inline-flex;align-items:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);font-size:var(--font-size-sm);font-weight:500;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:var(--transition);white-space:nowrap}.btn--primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-hover));color:#fff;border:none;box-shadow:0 4px 12px var(--color-primary-glow);position:relative;overflow:hidden}.btn--primary:hover{transform:translateY(-1px);box-shadow:0 6px 16px var(--color-primary-glow);filter:brightness(1.1)}.btn--primary:active{transform:translateY(0);box-shadow:0 2px 8px var(--color-primary-glow)}.btn--outline{background:transparent;color:var(--color-text);border-color:var(--color-border)}.btn--outline:hover{background:var(--color-bg-elevated);border-color:var(--color-border-hover)}.btn--ghost{background:transparent;color:var(--color-text-secondary);border:none}.btn--ghost:hover{color:var(--color-text);background:var(--color-bg-elevated)}.btn--sm{padding:var(--space-xs) var(--space-sm);font-size:var(--font-size-xs)}.btn--danger{background:var(--color-danger);color:#fff;border-color:var(--color-danger)}.select{appearance:none;-webkit-appearance:none;background-color:var(--color-bg-elevated);border:1px solid var(--color-border);color:var(--color-text);padding:var(--space-sm) var(--space-xl) var(--space-sm) var(--space-md);border-radius:var(--radius-sm);font-family:inherit;font-size:var(--font-size-sm);cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23a1a1aa' 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;background-size:16px;line-height:normal;transition:var(--transition)}.select:hover{border-color:var(--color-border-hover);background-color:var(--color-bg-card)}.select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px var(--color-primary-glow)}.select--sm{padding-top:var(--space-xs);padding-bottom:var(--space-xs);font-size:var(--font-size-xs);min-height:32px}.chip{display:inline-flex;align-items:center;padding:var(--space-xs) var(--space-sm);font-size:var(--font-size-xs);font-weight:500;background:var(--color-bg-elevated);color:var(--color-text-secondary);border:1px solid var(--color-border);border-radius:999px;cursor:pointer;transition:var(--transition)}.chip:hover{background:var(--color-bg-card);color:var(--color-text)}.chip--active{background:var(--color-text);color:var(--color-bg);border-color:var(--color-text)}.main-layout{flex:1;display:grid;grid-template-columns:1fr 12px var(--right-panel-width, 400px);gap:0;padding:var(--space-lg) var(--space-xl);min-height:calc(100vh - 60px)}.layout-resizer{width:12px;cursor:col-resize;display:flex;justify-content:center;align-items:center;transition:background .15s;z-index:10}.vertical-resizer{height:12px;cursor:row-resize;display:flex;justify-content:center;align-items:center;width:100%;margin-bottom:var(--space-lg)}.vertical-resizer:after{content:"";width:40px;height:4px;border-radius:2px;background:var(--color-border);transition:background .15s}.vertical-resizer:hover:after,.vertical-resizer.is-resizing:after{background:var(--color-primary)}.layout-resizer:after{content:"";width:2px;height:100%;background:transparent;transition:background .15s}.layout-resizer:hover:after,.layout-resizer.is-resizing:after{background:var(--color-primary)}.main-layout__left{display:flex;flex-direction:column;--map-height: 500px;padding-right:var(--space-sm)}.main-layout__right{display:flex;flex-direction:column;gap:var(--space-md);padding-left:var(--space-sm)}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);position:relative}.card--map,.card--video{overflow:hidden}.card__header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md);border-bottom:1px solid var(--color-border)}.card__title{display:flex;align-items:center;gap:var(--space-sm);font-size:var(--font-size-sm);font-weight:600;color:var(--color-text)}.card__actions{display:flex;gap:var(--space-xs)}.card__badge{font-size:var(--font-size-xs);padding:var(--space-xs) var(--space-sm);background:var(--color-primary);color:#fff;border-radius:var(--radius-sm);font-weight:500}.card--map{height:var(--map-height);min-height:300px;display:flex;flex-direction:column}.map-container{flex:1;min-height:300px;background:var(--color-bg-elevated)}.map-legend{display:flex;gap:var(--space-lg);padding:var(--space-sm) var(--space-md);background:var(--color-bg-elevated);border-top:1px solid var(--color-border);justify-content:center}.legend-item{display:flex;align-items:center;gap:var(--space-xs);font-size:var(--font-size-xs);color:var(--color-text-muted)}.legend-item--camera{color:var(--color-primary)}.legend-dot{width:8px;height:8px;border-radius:50%}.legend-dot--low{background:var(--color-traffic-low)}.legend-dot--medium{background:var(--color-traffic-medium)}.legend-dot--high{background:var(--color-traffic-high)}.legend-dot--camera{background:var(--color-primary)}.card--video{min-height:250px;flex:1}.video-container{position:relative;aspect-ratio:16/9;background:var(--color-bg-elevated)}.video-container video{width:100%;height:100%;object-fit:contain;background:#000}.video-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:var(--color-bg-elevated)}.video-overlay--hidden{display:none}.video-placeholder{text-align:center;color:var(--color-text-muted)}.video-placeholder svg{margin-bottom:var(--space-md);opacity:.5}.video-placeholder p{font-size:var(--font-size-sm);max-width:280px}.video-status{position:absolute;bottom:var(--space-sm);left:var(--space-sm);display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);background:#000000b3;border-radius:var(--radius-sm);font-size:var(--font-size-xs)}.video-status__dot{width:6px;height:6px;border-radius:50%;background:var(--color-success)}.location-badge{display:inline-flex;align-items:center;gap:4px;margin-left:var(--space-sm);padding:2px 8px;background:var(--color-primary);color:#fff;font-size:var(--font-size-xs);font-weight:500;border-radius:var(--radius-sm)}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--color-border)}.stat-item{display:flex;flex-direction:column;align-items:center;padding:var(--space-md);background:var(--color-bg-card)}.stat-item__value{font-size:var(--font-size-2xl);font-weight:700;color:var(--color-text);line-height:1}.stat-item__label{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-top:var(--space-xs)}.stat-item--highlight .stat-item__value{color:var(--color-primary)}.lane-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-sm);padding:var(--space-md)}.lane-card{padding:var(--space-sm) var(--space-md);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:var(--transition)}.lane-card:hover{border-color:var(--color-border-hover)}.lane-card__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-xs)}.lane-card__name{font-size:var(--font-size-sm);font-weight:600}.lane-card__status{font-size:var(--font-size-xs);font-weight:500;padding:2px 6px;border-radius:var(--radius-sm)}.lane-card__status--low{background:#10b98126;color:var(--color-traffic-low)}.lane-card__status--medium{background:#f59e0b26;color:var(--color-traffic-medium)}.lane-card__status--high{background:#ef444426;color:var(--color-traffic-high)}.lane-card__stats{display:flex;gap:var(--space-md);font-size:var(--font-size-xs);color:var(--color-text-muted)}.alerts-list{max-height:200px;overflow-y:auto}.alert-empty,.recommendation-empty{display:flex;flex-direction:column;align-items:center;gap:var(--space-sm);padding:var(--space-xl);text-align:center;color:var(--color-text-muted)}.alert-empty svg,.recommendation-empty svg{opacity:.5}.alert-empty span,.recommendation-empty span{font-size:var(--font-size-sm)}.alert-item{display:flex;align-items:flex-start;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--color-border)}.alert-item:last-child{border-bottom:none}.alert-item__icon{flex-shrink:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center;border-radius:50%}.alert-item__icon--warning{background:#f59e0b26;color:var(--color-warning)}.alert-item__icon--danger{background:#ef444426;color:var(--color-danger)}.alert-item__text{font-size:var(--font-size-sm);color:var(--color-text)}.alert-item__time{font-size:var(--font-size-xs);color:var(--color-text-muted)}.alert-count{min-width:20px;height:20px;display:flex;align-items:center;justify-content:center;background:var(--color-danger);color:#fff;font-size:var(--font-size-xs);font-weight:600;border-radius:50%}.recommendations-list{max-height:none;overflow:hidden}.recommendation-item{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--color-border)}.recommendation-item:last-child{border-bottom:none}.recommendation-item__icon{flex-shrink:0;font-size:1rem}.recommendation-item__badge{flex-shrink:0;font-size:var(--font-size-xs);font-weight:600;padding:2px 8px;border-radius:var(--radius-sm);background:var(--color-primary);color:#fff}.recommendation-item__text{flex:1;font-size:var(--font-size-sm);line-height:1.4}.modal{display:none;position:fixed;inset:0;z-index:1000}.modal--open{display:flex;align-items:center;justify-content:center}.modal__backdrop{position:absolute;inset:0;background:#000c}.modal__content{position:relative;width:100%;max-width:400px;padding:var(--space-xl);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg)}.modal__title{font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--space-xs)}.modal__description{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-bottom:var(--space-lg)}.modal__description a{color:var(--color-primary)}.modal__actions{display:flex;gap:var(--space-sm);justify-content:flex-end;margin-top:var(--space-lg)}.input{width:100%;padding:var(--space-sm) var(--space-md);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-size:var(--font-size-sm)}.input:focus{outline:none;border-color:var(--color-primary)}.shortcuts-hint{position:fixed;bottom:var(--space-md);left:50%;transform:translate(-50%);display:flex;gap:var(--space-lg);padding:var(--space-sm) var(--space-md);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);font-size:var(--font-size-xs);color:var(--color-text-muted)}.shortcuts-hint span{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;margin-right:4px;background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:4px;font-weight:500;color:var(--color-text)}.leaflet-container{background:var(--color-bg-elevated)!important}.leaflet-control-zoom{border:none!important}.leaflet-control-zoom a{background:var(--color-bg-card)!important;color:var(--color-text)!important;border:1px solid var(--color-border)!important}.leaflet-control-zoom a:hover{background:var(--color-bg-elevated)!important}.leaflet-control-attribution{background:#00000080!important;color:var(--color-text-muted)!important}.intersection-marker{background:transparent!important;border:none!important}.marker-pin{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .15s ease;cursor:pointer}.marker-pin:hover{transform:scale(1.15)}.marker-pin--active{width:32px;height:32px}.leaflet-popup-content-wrapper{background:var(--color-bg-card)!important;border:1px solid var(--color-border)!important;border-radius:var(--radius-md)!important;box-shadow:0 4px 12px #0000004d!important}.leaflet-popup-tip{background:var(--color-bg-card)!important;border:1px solid var(--color-border)!important}.leaflet-popup-content{margin:0!important;color:var(--color-text)!important}.popup-content{padding:var(--space-md);min-width:180px}.popup-content h3{font-size:var(--font-size-sm);font-weight:600;margin-bottom:var(--space-sm)}.popup-stats{display:flex;flex-direction:column;gap:var(--space-xs);margin-bottom:var(--space-md)}.popup-stat{display:flex;justify-content:space-between;font-size:var(--font-size-xs)}.popup-stat__label{color:var(--color-text-muted)}.popup-stat__value{font-weight:500}.popup-stat__value--low{color:var(--color-traffic-low)}.popup-stat__value--medium{color:var(--color-traffic-medium)}.popup-stat__value--high{color:var(--color-traffic-high)}.popup-btn{width:100%;padding:var(--space-sm);background:var(--color-text);color:var(--color-bg);border:none;border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:500;cursor:pointer;transition:var(--transition)}.popup-btn:hover{background:var(--color-text-secondary)}.simple-chart{height:100%;display:flex;flex-direction:column;padding:var(--space-md)}.chart-bars{flex:1;display:flex;align-items:flex-end;gap:2px;padding-bottom:var(--space-sm)}.chart-bar{flex:1;min-height:2px;background:var(--color-primary);border-radius:2px 2px 0 0;opacity:.7;transition:var(--transition)}.chart-bar:hover{opacity:1}.chart-bar--current{background:var(--color-success);opacity:1}.chart-labels{display:flex;justify-content:space-between;font-size:var(--font-size-xs);color:var(--color-text-muted);padding-top:var(--space-sm);border-top:1px solid var(--color-border)}.user-location-marker{position:relative}.user-marker-pulse{position:absolute;width:30px;height:30px;left:-5px;top:-5px;border-radius:50%;background:#3b82f64d;animation:pulse 2s infinite}.user-marker-dot{position:absolute;width:12px;height:12px;left:4px;top:4px;border-radius:50%;background:var(--color-primary);border:2px solid white;box-shadow:0 2px 8px #3b82f680}@keyframes pulse{0%{transform:scale(1);opacity:1}to{transform:scale(2);opacity:0}}.btn--active{background:var(--color-success)!important;border-color:var(--color-success)!important}.empty-state{text-align:center;padding:var(--space-xl);color:var(--color-text-muted)}.empty-state p{margin-bottom:var(--space-xs)}.empty-state small{font-size:var(--font-size-xs);opacity:.7}@media(max-width:1200px){.main-layout{grid-template-columns:1fr 350px}}@media(max-width:900px){.main-layout{grid-template-columns:1fr;max-height:none;overflow:auto}.main-layout__left,.main-layout__right{overflow:visible}.header__nav,.shortcuts-hint{display:none}}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-xl)}.auth-container{width:100%;max-width:400px}.auth-logo{text-align:center;margin-bottom:var(--space-xl);color:var(--color-text)}.auth-logo svg{margin-bottom:var(--space-md);opacity:.9}.auth-logo h1{font-size:var(--font-size-2xl);font-weight:700;margin-bottom:var(--space-xs)}.auth-logo p{font-size:var(--font-size-sm);color:var(--color-text-muted)}.auth-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-xl)}.auth-form h2{font-size:var(--font-size-xl);font-weight:600;margin-bottom:var(--space-xs)}.auth-form__subtitle{color:var(--color-text-muted);font-size:var(--font-size-sm);margin-bottom:var(--space-lg)}.auth-form--hidden{display:none}.auth-form .form-group{margin-bottom:var(--space-md)}.auth-switch{text-align:center;margin-top:var(--space-lg);font-size:var(--font-size-sm);color:var(--color-text-muted)}.auth-switch a{color:var(--color-primary);text-decoration:none;font-weight:500}.auth-switch a:hover{text-decoration:underline}.auth-note{text-align:center;margin-top:var(--space-lg);font-size:var(--font-size-xs);color:var(--color-text-muted)}.btn--full{width:100%;justify-content:center}.form-error{color:var(--color-danger);font-size:var(--font-size-sm);margin-bottom:var(--space-md);min-height:1.25em}.form-error--visible{animation:shake .3s ease}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.user-menu{display:flex;align-items:center;gap:var(--space-sm)}.user-menu__name{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.user-menu__avatar{width:32px;height:32px;border-radius:50%;background:var(--color-primary);display:flex;align-items:center;justify-content:center;font-size:var(--font-size-sm);font-weight:600;color:#fff}.stat-item__value{transition:transform .3s ease,color .3s ease}.stat-item__value.animate-slide-up{animation:slideUpFade .4s ease}@keyframes slideUpFade{0%{opacity:.5;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.lane-card{transition:all .3s ease}.lane-card__status{transition:background-color .4s ease,color .4s ease}.lane-card__stats span{transition:color .3s ease}.alert-item{animation:alertSlideIn .4s ease}@keyframes alertSlideIn{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}.stat-item,.status-pill__dot{transition:background-color .3s ease}.status-pill--connecting .status-pill__dot{animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.alert-count{transition:transform .2s ease,background-color .3s ease}.alert-count:not(:empty){animation:badgePop .3s ease}@keyframes badgePop{0%{transform:scale(.8)}50%{transform:scale(1.1)}to{transform:scale(1)}}.video-status{transition:opacity .3s ease}.video-status__text{transition:color .3s ease}.loading-overlay{display:none;position:absolute;inset:0;background:rgba(var(--color-bg-card-rgb, 26, 26, 26),.9);flex-direction:column;align-items:center;justify-content:center;gap:var(--space-md);z-index:10;border-radius:var(--radius-lg)}.loading-overlay.loading-overlay--active{display:flex}.loading-overlay span{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.loading-spinner{width:32px;height:32px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.card--stats{position:relative}.recommendation-section-title{font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);padding:var(--space-sm) var(--space-md) var(--space-xs);background:var(--color-bg-card)}.recommendation-item--engineering{background:#ffffff05;align-items:flex-start}.recommendation-item__content{flex:1;display:flex;flex-direction:column;gap:4px}.recommendation-item__meta{display:flex;gap:var(--space-sm);flex-wrap:wrap}.recommendation-badge{font-size:10px;font-weight:600;padding:1px 6px;border-radius:4px;background:#ffffff14;color:var(--color-text-secondary);text-transform:uppercase}.custom-select-wrapper{position:relative;-webkit-user-select:none;user-select:none;width:200px;margin-right:8px}.custom-select{position:relative;display:flex;flex-direction:column}.custom-select__trigger{position:relative;display:flex;align-items:center;justify-content:space-between;padding:var(--space-xs) var(--space-md);font-size:var(--font-size-xs);min-height:32px;background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);color:var(--color-text)}.custom-select__trigger:hover{background:var(--color-bg-card);border-color:var(--color-border-hover)}.custom-select.open .custom-select__trigger{border-color:var(--color-primary);border-bottom-left-radius:0;border-bottom-right-radius:0}.custom-select__trigger span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-right:8px}.custom-select__arrow{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:4px solid var(--color-text-secondary);transition:transform .2s ease}.custom-select.open .custom-select__arrow{transform:rotate(180deg)}.custom-select__options{position:absolute;display:block;top:100%;left:0;right:0;border:1px solid var(--color-border);border-top:none;border-bottom-left-radius:var(--radius-sm);border-bottom-right-radius:var(--radius-sm);background:var(--color-bg-card);transition:all .2s cubic-bezier(.16,1,.3,1);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);z-index:1000;max-height:250px;overflow-y:auto;box-shadow:0 4px 12px #00000080}.custom-select.open .custom-select__options{opacity:1;visibility:visible;pointer-events:all;transform:translateY(0)}.custom-option{position:relative;display:block;padding:8px 12px;font-size:var(--font-size-xs);color:var(--color-text-secondary);cursor:pointer;transition:background-color .1s}.custom-option:hover{background-color:var(--color-bg-elevated);color:var(--color-text)}.custom-option.selected{color:var(--color-primary);background-color:#3b82f61a;font-weight:500}