.kl-lab{--kl-bg:#fff;--kl-side:#f8f8f6;--kl-surface:#fff;--kl-ink:#242729;--kl-muted:#777b7d;--kl-line:#e8e9e6;--kl-accent:#2e655c;--kl-tint:#f1f5f2;--kl-ease:cubic-bezier(.22,1,.36,1);color:var(--kl-ink);background:var(--kl-bg);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;min-height:100vh;font-family:Inter,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif;font-size:14px}.kl-lab *{box-sizing:border-box}.kl-lab button,.kl-lab input,.kl-lab textarea,.kl-lab select{font:inherit}.kl-lab button{cursor:pointer;color:inherit;background:0 0;border:0}.kl-lab button:disabled{cursor:default;opacity:.4}.kl-lab button:focus-visible,.kl-lab a:focus-visible{outline:2px solid var(--kl-accent);outline-offset:4px}.kl-lab input:focus-visible,.kl-lab select:focus-visible{outline:2px solid var(--kl-accent);outline-offset:2px}.kl-lab h1,.kl-lab h2,.kl-lab h3,.kl-lab p{margin:0}.kl-lab svg{flex-shrink:0}.kl-lab button{transition:background-color .15s,color .15s,transform .25s var(--kl-ease)}.kl-lab button:active:not(:disabled){transform:scale(.97)}.kl-comparison{color:#242729;z-index:50;background:#fff;border-bottom:1px solid #e4e5e2;align-items:center;gap:14px;height:70px;padding:0 28px;display:flex;position:sticky;top:0}.kl-lab-label{gap:3px;min-width:210px;display:grid}.kl-lab-label>span{letter-spacing:.12em;font-size:11px;font-weight:800}.kl-lab-label small{color:#828684;font-size:11px}.kl-variants{background:#f2f3f0;border-radius:12px;flex-shrink:0;width:450px;padding:4px;display:flex;position:relative}.kl-variants button{z-index:1;color:#777b7b;flex:1;height:36px;font-size:12px;font-weight:600;position:relative}.kl-variants button[aria-pressed=true]{color:#202824}.kl-variant-pill{width:calc(33.3333% - 2.66667px);height:36px;transition:transform .25s var(--kl-ease);background:#fff;border-radius:9px;position:absolute;top:4px;left:4px;box-shadow:0 1px 5px #0000000d}.kl-motion-control{color:#6d716f;white-space:nowrap;align-items:center;gap:5px;margin-left:auto;font-size:12px;display:flex}.kl-motion-control input{accent-color:#316b5c}.kl-demo-control,.kl-reset-control{white-space:nowrap;border-radius:7px;padding:8px 10px!important;font-size:11px!important}.kl-demo-control{color:#2e655c!important;background:#eaf1ee!important}.kl-reset-control{color:#727773!important}.kl-design-caption{color:#727873;background:#f9faf8;border-bottom:1px solid #e4e5e2;justify-content:space-between;gap:20px;padding:9px 28px;font-size:11px;display:flex}.kl-design-caption>span{color:#9b9f9b}.kl-frame{min-height:calc(100vh - 105px);display:flex;position:relative}.kl-sidebar{background:var(--kl-side);border-right:1px solid var(--kl-line);flex-direction:column;flex:0 0 224px;min-height:calc(100vh - 105px);padding:28px 16px 16px;display:flex}.kl-side-brand{justify-content:space-between;align-items:center;margin-bottom:34px;padding:0 12px;display:flex}.kl-brand{letter-spacing:-.04em;align-items:center;gap:10px;font-size:20px;font-weight:750;line-height:1.05;display:inline-flex}.kl-brand-sub{letter-spacing:.015em;color:var(--kl-muted);margin-top:4px;font-size:10px;font-weight:500;display:block}.kl-mark{align-items:center;gap:3px;width:23px;height:27px;display:flex;transform:skewY(-16deg)}.kl-mark>span{background:currentColor;border-radius:2px;width:5px;height:15px}.kl-mark>span:nth-child(2){height:26px}.kl-mark>span:nth-child(3){height:21px}.kl-new{border-radius:9px;justify-content:center;align-items:center;gap:8px;font-weight:600;display:flex;background:var(--kl-surface)!important;border:1px solid var(--kl-line)!important;padding:11px!important;font-size:12px!important}.kl-new:hover{box-shadow:0 2px 6px #00000008}.kl-nav{gap:3px;margin-top:21px;display:grid}.kl-nav button{text-align:left;color:var(--kl-muted);border-radius:8px;align-items:center;gap:11px;padding:11px 13px;font-size:12px;display:flex}.kl-nav button:hover{background:var(--kl-line)}.kl-nav button[aria-current=page]{color:var(--kl-ink);background:var(--kl-tint);font-weight:650}.kl-side-history{gap:5px;margin-top:36px;display:grid}.kl-side-history>span,.kl-side-folders>span{color:var(--kl-muted);justify-content:space-between;padding:0 12px 10px;font-size:10px;display:flex}.kl-side-history small{opacity:.6;font-size:9px}.kl-side-history button{text-align:left;white-space:nowrap;text-overflow:ellipsis;color:var(--kl-muted);border-radius:7px;padding:9px 12px;font-size:11px;overflow:hidden}.kl-side-history button:hover{background:var(--kl-line);color:var(--kl-ink)}.kl-sidebar footer{margin-top:auto;padding-top:60px}.kl-sidebar footer>button{text-align:left;border-top:1px solid var(--kl-line);align-items:center;gap:10px;width:100%;padding:12px 8px;font-size:11px;display:flex}.kl-sidebar footer>button>span:nth-child(2){flex:1}.kl-sidebar footer small{color:var(--kl-muted);margin-top:4px;font-size:9px;display:block}.kl-avatar{border-radius:50%;justify-content:center;align-items:center;width:31px;height:31px;font-weight:600;display:inline-flex;background:var(--kl-tint)!important;border:1px solid var(--kl-line)!important;font-size:11px!important}.kl-main{flex-direction:column;flex:1;min-width:0;display:flex;position:relative}.kl-app-header{flex-shrink:0;justify-content:space-between;align-items:center;gap:20px;height:83px;padding:0 36px;display:flex}.kl-header-title{color:var(--kl-muted);font-size:12px;font-weight:600}.kl-header-end{align-items:center;gap:22px;margin-left:auto;display:flex}.kl-header-end>button:not(.kl-avatar){place-items:center;display:grid}.kl-private{color:var(--kl-muted);align-items:center;gap:6px;font-size:10px;display:flex}.kl-mobile-only{display:none}.kl-workspace{flex:1;min-width:0}.kl-chat-body{width:100%;max-width:768px;margin:clamp(45px,8vh,95px) auto 30px;padding:0 30px}.kl-welcome{margin-bottom:32px}.kl-welcome-kicker{letter-spacing:.13em;color:var(--kl-accent);margin-bottom:19px;font-size:10px;font-weight:600}.kl-welcome h1{letter-spacing:-.045em;font-size:clamp(26px,3.15vw,44px);font-weight:550;line-height:1.5}.kl-welcome p{color:var(--kl-muted);margin-top:17px;font-size:12px;line-height:1.8}.kl-composer-wrap{width:100%;position:relative}.kl-composer{background:var(--kl-surface);border:1px solid #dedfdb;border-radius:20px;transition:border-color .18s,box-shadow .25s;box-shadow:0 4px 20px #00000004}.kl-composer:focus-within{border-color:var(--kl-accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--kl-accent) 7%,transparent)}.kl-composer textarea{resize:none;width:100%;color:var(--kl-ink);background:0 0;border:0;outline:none;min-height:92px;padding:23px 24px 10px;font-size:14px;line-height:1.8;display:block}.kl-composer textarea::placeholder{color:var(--kl-muted)}.kl-composer-tools{align-items:center;gap:10px;padding:9px 15px 13px;display:flex}.kl-source-trigger{border-radius:7px;align-items:center;gap:6px;display:flex;color:var(--kl-muted)!important;padding:7px!important;font-size:10px!important}.kl-source-trigger:hover{background:var(--kl-tint)}.kl-tool-spacer{flex:1}.kl-model{position:relative}.kl-model-trigger{border-radius:8px;align-items:center;gap:9px;display:flex;padding:8px 11px!important;font-size:11px!important}.kl-model-trigger:hover{background:var(--kl-tint)}.kl-send{border-radius:50%;place-items:center;width:33px;height:33px;display:grid;background:var(--kl-ink)!important;color:var(--kl-surface)!important}.kl-send:disabled{opacity:.25}.kl-composer-note{color:var(--kl-muted);align-items:center;gap:5px;padding:0 4px;font-size:9px;display:flex;margin-top:12px!important}.kl-composer-note>span{color:var(--kl-muted);margin-left:auto}.kl-model-menu{z-index:25;background:var(--kl-surface);border:1px solid var(--kl-line);min-width:210px;animation:kl-pop .25s var(--kl-ease);transform-origin:100% 100%;border-radius:13px;padding:5px;position:absolute;bottom:calc(100% + 14px);right:0;box-shadow:0 10px 40px #00000016}.kl-model-menu>button{text-align:left;border-radius:9px;justify-content:space-between;align-items:center;width:100%;display:flex;padding:12px!important}.kl-model-menu>button:hover{background:var(--kl-tint)}.kl-model-menu strong{font-size:12px;font-weight:600}.kl-model-menu small{color:var(--kl-muted);margin-top:4px;font-size:10px;display:block}.kl-suggestions{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:29px;display:grid}.kl-suggestions>button{text-align:left;border:1px solid var(--kl-line);min-height:103px;animation:kl-rise .5s var(--kl-ease) both;animation-delay:var(--item-delay,0s);border-radius:12px;flex-direction:column;align-items:flex-start;gap:14px;padding:17px 14px;font-size:11px;line-height:1.75;display:flex;position:relative}.kl-suggestions>button>svg{color:var(--kl-muted)}.kl-suggestions>button>span:last-child{color:var(--kl-muted);opacity:0;transition:transform .2s,opacity .2s;position:absolute;top:14px;right:14px;transform:translate(-3px,3px)}.kl-suggestions>button:hover{background:var(--kl-tint);border-color:color-mix(in srgb,var(--kl-accent) 35%,var(--kl-line));transform:translateY(-3px)}.kl-suggestions>button:hover>span:last-child{opacity:1;transform:none}.kl-start-help{color:var(--kl-muted);justify-content:center;align-items:center;gap:18px;margin-top:29px;font-size:10px;display:flex}.kl-start-help button{color:var(--kl-ink);align-items:center;gap:6px;font-size:10px;display:flex}.kl-app-footer{color:var(--kl-muted);justify-content:center;align-items:center;gap:16px;padding:15px 30px 22px;font-size:9px;display:flex}.kl-app-footer button{align-items:center;gap:5px;font-size:9px;display:flex}.kl-composer-small textarea{min-height:56px;padding-top:17px}.kl-composer-small .kl-composer-tools{padding-top:2px}.kl-in-conversation .kl-chat-body{margin-top:25px}.kl-thread{padding-bottom:30px}.kl-user-question{background:var(--kl-tint);border-radius:16px 16px 3px;width:fit-content;max-width:90%;margin:0 0 32px auto;padding:14px 18px;font-size:13px;line-height:1.8}.kl-answer-label{letter-spacing:.05em;color:var(--kl-accent);align-items:center;gap:9px;margin-bottom:22px;font-size:9px;display:flex!important}.kl-answer-label small{color:var(--kl-muted);letter-spacing:0;margin-left:auto;font-size:9px}.kl-answer h2{letter-spacing:-.025em;margin-bottom:19px;font-size:22px;font-weight:550;line-height:1.7}.kl-answer p{color:var(--kl-ink);font-size:12px;line-height:2}.kl-answer-facts{border-top:1px solid var(--kl-line);border-bottom:1px solid var(--kl-line);gap:25px;margin:20px 0 24px;padding:16px 0;display:flex}.kl-answer-facts>div{flex:1}.kl-answer-facts>div+div{border-left:1px solid var(--kl-line);padding-left:24px}.kl-answer-facts>div>span{color:var(--kl-muted);margin-bottom:6px;font-size:10px;display:block}.kl-answer-facts strong{font-size:23px;font-weight:600}.kl-answer-facts strong>span{margin-left:4px;font-size:11px;font-weight:400}.kl-answer .kl-answer-caveat{color:var(--kl-muted);margin-top:12px;font-size:9px}.kl-source-chips{flex-wrap:wrap;gap:8px;margin-top:20px;display:flex}.kl-source-chips>button{border:1px solid var(--kl-line);border-radius:8px;align-items:center;gap:7px;padding:9px 12px;font-size:10px;display:flex}.kl-source-chips>button:hover{background:var(--kl-tint)}.kl-source-chips>button>span:first-child{color:var(--kl-accent)}.kl-source-chips>button>span:last-child{color:var(--kl-muted)}.kl-disclosure{border-top:1px solid var(--kl-line);border-bottom:1px solid var(--kl-line);margin-top:18px}.kl-disclosure .t-acc-head{justify-content:space-between;align-items:center;width:100%;padding:14px 0;font-size:11px;display:flex}.kl-disclosure-content{padding:0 0 18px;font-size:12px;line-height:1.9}.kl-disclosure-content blockquote{border-left:2px solid var(--kl-accent);color:var(--kl-muted);margin:0 0 12px;padding:0 14px;font-size:11px}.kl-text-button{color:var(--kl-accent)!important;font-size:10px!important}.kl-answer-actions{gap:14px;margin-top:16px;display:flex}.kl-answer-actions button{color:var(--kl-muted);align-items:center;gap:6px;font-size:9px;display:flex}.kl-loading{align-items:center;gap:12px;min-height:130px;font-size:12px;display:flex}.kl-loading small{color:var(--kl-muted);margin-left:auto;font-size:9px}.kl-loading-dots{gap:3px;display:flex}.kl-loading-dots i{background:var(--kl-accent);border-radius:50%;width:4px;height:4px;animation:1s ease-in-out infinite kl-dot}.kl-loading-dots i:nth-child(2){animation-delay:.12s}.kl-loading-dots i:nth-child(3){animation-delay:.24s}.kl-source-pane{border-left:1px solid var(--kl-line);background:var(--kl-side);width:340px;animation:kl-slide .4s var(--kl-ease);z-index:20;flex:0 0 340px;padding:22px 20px;position:relative}.kl-source-pane>header{justify-content:space-between;align-items:center;font-size:11px;display:flex}.kl-source-pane>header>span{align-items:center;gap:8px;font-weight:600;display:flex}.kl-source-pane>header button{place-items:center;padding:6px;display:grid}.kl-source-tabs{gap:5px;margin:22px 0;display:flex}.kl-source-tabs>button{color:var(--kl-muted);border-radius:6px;padding:7px 9px;font-size:9px}.kl-source-tabs>button[aria-pressed=true]{background:var(--kl-surface);color:var(--kl-ink);box-shadow:0 1px 4px #00000009}.kl-paper{background:var(--kl-surface);border:1px solid var(--kl-line);min-height:415px;padding:28px 24px;box-shadow:0 3px 14px #00000008}.kl-paper small{color:var(--kl-muted);font-size:8px}.kl-paper h2{color:var(--kl-accent);margin:17px 0;font-size:20px;font-weight:650;line-height:1.65}.kl-paper-line{background:var(--kl-accent);height:2px;margin-bottom:25px}.kl-paper h3{margin:25px 0 14px;font-size:11px}.kl-paper p{font-size:10px;line-height:2}.kl-paper-highlight{background:var(--kl-tint);gap:8px;margin-top:14px;padding:12px;display:grid}.kl-paper-highlight span{color:var(--kl-muted);font-size:9px}.kl-paper-highlight strong{font-size:16px;font-weight:600}.kl-paper footer{border-top:1px solid var(--kl-line);color:var(--kl-muted);margin-top:25px;padding-top:13px;font-size:8px}.kl-source-open{border-radius:8px;width:100%;margin-top:16px;background:var(--kl-surface)!important;border:1px solid var(--kl-line)!important;padding:13px!important;font-size:10px!important}.kl-library,.kl-settings{width:100%;max-width:860px;margin:auto;padding:40px 40px 60px}.kl-section-label{letter-spacing:.13em;color:var(--kl-accent);font-size:9px;font-weight:650}.kl-library h1,.kl-settings h1{letter-spacing:-.04em;margin:15px 0;font-size:28px;font-weight:550}.kl-library header p,.kl-settings>p{color:var(--kl-muted);font-size:12px;line-height:1.8}.kl-library-toolbar{align-items:center;gap:15px;margin-top:32px;display:flex}.kl-library-toolbar label{border:1px solid var(--kl-line);height:42px;color:var(--kl-muted);border-radius:9px;flex:1;align-items:center;gap:10px;padding:0 13px;display:flex}.kl-library-toolbar input{width:100%;min-width:0;color:var(--kl-ink);background:0 0;border:0;outline:0;font-size:11px}.kl-library-toolbar>button{border:1px solid var(--kl-line);border-radius:8px;padding:11px;font-size:11px}.kl-filters{flex-wrap:wrap;gap:7px;margin:22px 0;display:flex}.kl-filters>button{color:var(--kl-muted);border-radius:6px;padding:8px 12px;font-size:10px}.kl-filters>button[aria-pressed=true]{background:var(--kl-tint);color:var(--kl-ink)}.kl-doc-list{border-top:1px solid var(--kl-line)}.kl-doc-row{text-align:left;align-items:center;gap:15px;width:100%;padding:20px 8px;display:flex;border-bottom:1px solid var(--kl-line)!important}.kl-doc-row:hover{background:var(--kl-tint)}.kl-doc-icon{border:1px solid var(--kl-line);color:var(--kl-muted);border-radius:8px;padding:10px}.kl-doc-row>span:nth-child(2){flex:1;min-width:0}.kl-doc-row strong{font-size:12px;font-weight:550;line-height:1.8;display:block}.kl-doc-row small{color:var(--kl-muted);margin-top:5px;font-size:9px;display:block}.kl-empty{text-align:center;color:var(--kl-muted);padding:50px 0;font-size:12px}.kl-settings{max-width:730px}.kl-settings>section{border-bottom:1px solid var(--kl-line);padding:26px 0}.kl-settings h2{margin-bottom:13px;font-size:16px;font-weight:600}.kl-settings section p{color:var(--kl-muted);font-size:11px;line-height:1.9}.kl-settings label{gap:9px;margin-top:20px;font-size:11px;display:grid}.kl-settings input,.kl-settings textarea,.kl-settings select{border:1px solid var(--kl-line);background:var(--kl-surface);width:100%;max-width:100%;color:var(--kl-ink);border-radius:8px;padding:11px;font-size:12px}.kl-settings textarea{min-height:80px}.kl-solid{border-radius:8px;margin-top:15px;background:var(--kl-accent)!important;color:var(--kl-surface)!important;padding:11px 16px!important;font-size:11px!important}.kl-review-row{align-items:center;gap:13px;margin-top:20px;display:flex}.kl-person{background:var(--kl-tint);border-radius:50%;place-items:center;width:34px;height:34px;font-size:12px;display:grid}.kl-review-row>span:nth-child(2){flex:1}.kl-review-row strong{font-size:12px;font-weight:500}.kl-review-row small{color:var(--kl-muted);margin-top:6px;font-size:9px;display:block}.kl-review-row>button{border:1px solid var(--kl-line);border-radius:7px;padding:8px 11px;font-size:11px}.kl-toast{background:var(--kl-ink);max-width:calc(100vw - 30px);color:var(--kl-surface);z-index:100;animation:kl-toast .35s var(--kl-ease);border-radius:12px;align-items:center;gap:9px;padding:15px 20px;font-size:11px;display:flex;position:fixed;bottom:25px;left:50%;transform:translate(-50%);box-shadow:0 10px 40px #0002}.kl-enter{animation:kl-rise .4s var(--kl-ease)}.kl-lab[data-variant=b]{--kl-bg:#17191b;--kl-side:#1d2022;--kl-surface:#222527;--kl-ink:#f0f1ee;--kl-muted:#969b99;--kl-line:#353a3b;--kl-accent:#c5dcbf;--kl-tint:#292e2a;--shimmer-base:#969b99;--shimmer-highlight:#f0f1ee;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.kl-lab[data-variant=b] .kl-app-header{height:91px;padding:0 44px}.kl-nav-inline{gap:8px;margin-top:0;margin-left:45px;display:flex}.kl-nav-inline button{padding:8px 12px;font-size:11px}.kl-nav-inline svg{display:none}.kl-lab[data-variant=b] .kl-chat-body{max-width:855px;margin-top:clamp(22px,5vh,75px)}.kl-lab[data-variant=b] .kl-welcome{padding:0 8px}.kl-welcome-symbol{color:var(--kl-accent);margin-bottom:27px}.kl-lab[data-variant=b] .kl-welcome-kicker{letter-spacing:0;color:var(--kl-muted);margin-bottom:13px;font-size:13px;font-weight:400}.kl-lab[data-variant=b] .kl-welcome h1{font-size:clamp(35px,4.8vw,61px);font-weight:450;line-height:1.4}.kl-lab[data-variant=b] .kl-welcome h1 span{color:var(--kl-accent)}.kl-lab[data-variant=b] .kl-welcome p{margin-top:21px}.kl-lab[data-variant=b] .kl-composer{border-color:var(--kl-line);box-shadow:none;border-radius:25px}.kl-lab[data-variant=b] .kl-suggestions{gap:12px;margin-top:22px}.kl-lab[data-variant=b] .kl-suggestions>button{min-height:80px;color:var(--kl-muted);background:0 0;border:0;border-radius:12px;flex-direction:row;align-items:flex-start;gap:10px;padding:12px 15px;font-size:11px}.kl-lab[data-variant=b] .kl-suggestions>button:hover{background:var(--kl-tint);color:var(--kl-ink)}.kl-lab[data-variant=b] .kl-start-help{justify-content:flex-start;margin-top:10px;padding:0 8px}.kl-lab[data-variant=b] .kl-private{display:none}.kl-lab[data-variant=b] .kl-in-conversation .kl-chat-body{max-width:825px;margin-top:35px}.kl-lab[data-variant=b] .kl-answer h2{font-weight:450}.kl-lab[data-variant=b] .kl-app-footer{justify-content:space-between;padding-left:44px;padding-right:44px}.kl-floating-history{z-index:35;border:1px solid var(--kl-line);background:var(--kl-surface);min-width:290px;animation:kl-pop .25s var(--kl-ease);border-radius:13px;padding:18px;position:absolute;top:80px;right:44px;box-shadow:0 10px 35px #0003}.kl-floating-history header{color:var(--kl-muted);justify-content:space-between;align-items:center;padding-bottom:15px;font-size:11px;display:flex}.kl-floating-history>button{text-align:left;border-radius:7px;width:100%;padding:11px;font-size:12px;display:block}.kl-floating-history>button:hover{background:var(--kl-tint)}.kl-lab[data-variant=c]{--kl-bg:#fcfcfa;--kl-side:#f1f2ee;--kl-accent:#52684e;--kl-tint:#e8ede3}.kl-lab[data-variant=c] .kl-sidebar{flex-basis:215px}.kl-lab[data-variant=c] .kl-app-header{border-bottom:1px solid 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