:root{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:#192a2b;background:#fbfaf6;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.section-wrap{max-width:1220px;margin:auto;padding-left:34px;padding-right:34px}.muted{color:#687477}.site-header{height:78px;display:flex;align-items:center;gap:44px;padding:0 max(34px,calc((100vw - 1152px)/2));border-bottom:1px solid #e7e9e3;background:#fbfaf6;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-weight:800;font-size:22px;letter-spacing:-1.2px}.brand-mark{width:32px;height:32px;border-radius:9px;background:#173a37;color:#fff;display:grid;place-items:center;font:700 19px Georgia,serif;position:relative}.brand-mark span{position:absolute;width:7px;height:7px;background:#bbecce;border-radius:50%;right:-2px;top:-2px}.public-nav{display:flex;align-items:center;gap:28px;font-size:13px;color:#51625e;margin-left:auto}.public-nav a:hover,.text-button:hover,.inline-link:hover{color:#0c7365}.header-actions{display:flex;align-items:center;gap:16px;margin-left:auto}.language-select{border:0;background:transparent;color:#435552;font-size:12px;font-weight:700;padding:7px;outline-color:#8dbfaa}.account-label{font-size:12px;color:#596763;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.text-button{border:0;background:none;padding:7px 1px;color:#273d3a;font-weight:700;font-size:13px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:7px;border:1px solid transparent;padding:13px 20px;font-size:13px;font-weight:750;white-space:nowrap;transition:transform .15s,background .15s,border .15s}.button:not(:disabled):hover{transform:translateY(-2px)}.button-dark{background:#183b37;color:#fff}.button-dark:hover{background:#24594f}.button-outline{background:#fff0;border-color:#bdcdc5;color:#244c45}.button-outline:hover{background:#edf4ec}.button-light{background:#d9f3c7;color:#183b37}.small-button{padding:10px 15px}.full-width{width:100%}.hero{min-height:617px;display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center;padding-top:70px;padding-bottom:80px}.eyebrow,.kicker{font-size:11px;letter-spacing:2px;font-weight:800;color:#3b8171}.eyebrow{display:flex;align-items:center;gap:8px;text-transform:uppercase}.eyebrow-dot{width:7px;height:7px;border-radius:50%;background:#51b385;box-shadow:0 0 0 4px #ddf1e3}.hero h1,.section-head h2,.closing-content h2,.empty-workspace h1,.workspace-heading h1,#plan-workspace h1{font-family:Georgia,"Times New Roman",serif;letter-spacing:-.052em;font-weight:500}.hero h1{font-size:clamp(56px,6.1vw,89px);line-height:1.03;margin:24px 0 25px}.hero-lede{max-width:520px;font-size:17px;line-height:1.7;color:#5d6b6b;margin:0}.hero-actions{display:flex;gap:12px;margin-top:32px}.hero-note{display:flex;gap:9px;align-items:center;color:#85918a;font-size:12px;margin-top:21px}.check-icon{color:#3e9d78;font-weight:900}.hero-visual{height:383px;background:#e8eee5;border:1px solid #d8e2d7;border-radius:20px;box-shadow:0 32px 72px #21443918;position:relative;padding:31px 28px;isolation:isolate;transform:rotate(1deg)}.hero-visual:before{content:"";position:absolute;inset:15px;border-radius:14px;background:#fff;z-index:-1;box-shadow:0 4px 22px #2045390c}.visual-stack{position:absolute;inset:0;border:1px solid #d5e3d5;border-radius:20px;background:#dde9da;z-index:-3}.visual-stack-one{transform:rotate(-5deg) translate(-5px,8px)}.visual-stack-two{transform:rotate(4deg) translate(7px,9px);z-index:-2;background:#e5eee1}.visual-topline{display:flex;align-items:center;gap:9px;padding:4px 17px 25px;border-bottom:1px solid #ecf0ea;font-weight:750;font-size:13px}.visual-orb{width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,#3e7d69,#b5e6ae);box-shadow:0 0 0 4px #e8f4e8}.visual-live{margin-left:auto;color:#96a8a0;letter-spacing:1.4px;font-size:9px}.visual-question{background:#f1f4ee;border-radius:9px;padding:17px;margin:25px 13px 19px 45px;font-size:14px;color:#344745}.visual-answer{display:flex;gap:12px;margin:0 15px}.visual-answer .sparkle{width:27px;height:27px;flex:none;color:#2a8d70;background:#e6f6eb;border-radius:8px;display:grid;place-items:center}.visual-answer p{font-size:14px;line-height:1.65;margin:1px 0;color:#415450}.visual-source{display:flex;align-items:center;gap:8px;background:#f4f7f0;border:1px solid #edf1e9;border-radius:7px;margin:22px 16px 0 53px;padding:12px;font-size:11px;color:#5d7c6f}.source-icon{font-size:16px}.source-arrow{margin-left:auto}.trust-strip{border-top:1px solid #e7e9e3;border-bottom:1px solid #e7e9e3;background:#f6f7f1}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr)}.trust-grid div{display:flex;align-items:center;gap:15px;padding:23px 0;font-size:13px;font-weight:650;color:#405550}.trust-grid div+div{border-left:1px solid #e3e8df;padding-left:37px}.trust-grid strong{font-size:11px;color:#5ba385;letter-spacing:1px}.section-space{padding-top:112px;padding-bottom:115px}.section-head{max-width:700px;margin-bottom:40px}.section-head h2{font-size:clamp(36px,4vw,53px);line-height:1.15;margin:17px 0}.section-head p{font-size:15px;line-height:1.7;color:#677572;margin:0}.use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.use-card{min-height:270px;border-radius:13px;padding:29px 28px;display:flex;flex-direction:column}.accent-mint{background:#e9f2ea}.accent-peach{background:#f7eee5}.accent-lavender{background:#f0edf5}.card-icon{font-size:24px;color:#2d6c5e}.use-card h3{font-size:19px;margin:25px 0 8px;letter-spacing:-.4px}.use-card p{font-size:13px;line-height:1.65;color:#62726d;margin:0}.card-foot{margin-top:auto;font-size:11px;font-weight:750;color:#70847b;letter-spacing:.4px;padding-top:26px}.how-section{background:#e9f0e8;padding:105px 0}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.steps article{border-top:1px solid #bed0c0;padding:24px 15px 0 0}.step-number{font-size:12px;font-weight:800;color:#4d8d76}.steps h3{font-size:18px;margin:22px 0 8px}.steps p{font-size:13px;line-height:1.7;max-width:310px;color:#5e706a}.pricing-section{padding-top:110px;padding-bottom:120px}.pricing-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;max-width:940px}.price-card{border-radius:12px;padding:30px 32px;min-height:385px;display:flex;flex-direction:column}.price-free{background:#fff;border:1px solid #d4e2d9;box-shadow:0 15px 50px #1a513b0c}.price-plus{background:#f3f4ef;border:1px solid #e2e6df}.price-top{display:flex;align-items:center;justify-content:space-between;font-weight:800;font-size:14px}.price-badge{font-size:10px;color:#277454;background:#e0f2e5;padding:7px 10px;border-radius:99px}.price-badge.quiet{background:#e7e9e4;color:#7a867e}.price-card h3{font-size:30px;letter-spacing:-1px;margin:27px 0 5px}.price-card h3 small{font-size:13px;color:#78857e;font-weight:400;letter-spacing:0}.price-card p{color:#6e7a74;font-size:13px}.price-card ul{list-style:none;padding:0;margin:19px 0 24px}.price-card li{font-size:13px;padding:8px 0;color:#394b44}.price-card li:before{content:"✓";color:#358a62;font-weight:800;margin-right:10px}.price-card .button{margin-top:auto;align-self:flex-start}.pricing-note{font-size:12px;color:#8a968c;margin-top:20px}.closing-cta{background:#193c36;color:#f3f5e9}.closing-content{text-align:center;padding-top:76px;padding-bottom:80px}.closing-content h2{font-size:clamp(35px,4.2vw,55px);margin:0}.closing-content p{color:#b8cfc4}.closing-content .button{margin-top:16px}.site-footer{background:#142f2b;color:#b3c9be;font-size:11px}.footer-inner{display:flex;justify-content:space-between;padding-top:21px;padding-bottom:21px}
/* Workspace */
#app-view{background:#f7f8f4;min-height:calc(100vh - 130px)}.workspace-shell{display:grid;grid-template-columns:255px minmax(0,1fr);max-width:1500px;margin:auto;min-height:calc(100vh - 130px)}.sidebar{border-right:1px solid #dfe7de;padding:39px 20px 26px 28px;display:flex;flex-direction:column;background:#f1f5ef}.sidebar-head h2{font-size:20px;letter-spacing:-.5px;margin:11px 0 18px}.sidebar-create{width:100%;justify-content:flex-start}.agent-list{display:grid;gap:6px;margin-top:19px}.agent-item{background:transparent;border:1px solid transparent;border-radius:8px;text-align:left;padding:12px;display:grid;grid-template-columns:28px 1fr;gap:10px;color:#38534d}.agent-item.active{border-color:#c8ddce;background:#fff}.agent-avatar{height:27px;width:27px;background:#dbecdf;color:#398060;border-radius:7px;display:grid;place-items:center;font-weight:800}.agent-item strong{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:145px}.agent-item small{font-size:10px;color:#86978d}.sidebar-bottom{margin-top:auto;padding-top:30px}.plan-mini{background:#e5eee4;border:1px solid #d6e6d8;border-radius:9px;padding:16px}.plan-mini-heading{font-size:12px;font-weight:800}.plan-mini div:not(.meter){font-size:11px;color:#63756b;margin-top:10px}.meter{height:5px;background:#cbdccb;border-radius:99px;overflow:hidden;margin-top:14px}.meter span{display:block;height:100%;width:0;background:#4f9e76}.sidebar-link{background:none;border:0;color:#2c765b;font-size:11px;font-weight:800;margin-top:15px;padding:4px}.workspace-main{min-width:0;padding:45px clamp(25px,5vw,80px) 90px}.app-notice{padding:12px 16px;background:#ebf5e7;border:1px solid #cde2cb;border-radius:7px;color:#225b4a;margin-bottom:20px;font-size:13px}.app-notice.error{background:#fff0e9;border-color:#eecbc1;color:#9a3e2c}.empty-workspace{text-align:center;max-width:500px;margin:15vh auto}.empty-symbol{font-size:35px;color:#4f9970;margin-bottom:20px}.empty-workspace h1{font-size:49px;margin:17px 0}.empty-workspace p{font-size:15px;color:#67756c;line-height:1.6}.empty-workspace .button{margin-top:15px}.workspace-heading{display:flex;justify-content:space-between;align-items:center;gap:15px}.workspace-heading h1,#plan-workspace h1{font-size:48px;margin:10px 0 6px;line-height:1.15}.workspace-heading p{font-size:13px;margin:0}.pill{background:#e7efe5;border:1px solid #d4e3d5;padding:8px 13px;border-radius:99px;font-size:11px;color:#49705a;white-space:nowrap}.tab-bar{display:flex;gap:25px;border-bottom:1px solid #dbe4da;margin-top:35px}.tab{border:0;border-bottom:2px solid transparent;padding:0 3px 14px;background:transparent;color:#73817a;font-weight:700;font-size:13px}.tab.active{border-color:#2e8066;color:#1d594c}.tab-panel{padding-top:28px}.card{background:#fff;border:1px solid #e0e7df;border-radius:10px;padding:23px}.card h3,.tab-panel h2{margin:0 0 9px}.card h3{font-size:16px}.card p,.tab-panel p{line-height:1.6}.tab-panel h2{font-size:22px;letter-spacing:-.5px}.tab-panel .muted{font-size:12px;margin:0 0 16px}.model-banner{display:flex;gap:15px;padding:18px 20px;border-radius:9px;border:1px solid #eadcc0;background:#fff8e7;margin-bottom:24px;font-size:13px}.model-banner strong{display:block;margin-bottom:5px}.model-banner p{margin:0;color:#7e704e;font-size:12px;line-height:1.6}.banner-icon{font-size:22px;color:#a87b27}.chat-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px}.chat-toolbar select{max-width:220px}.chat-messages{min-height:320px;max-height:560px;overflow:auto;background:#fff;border:1px solid #e2e8df;border-radius:10px;padding:20px;margin:14px 0}.chat-empty{text-align:center;color:#718177;padding:74px 15px}.chat-empty span{font-size:30px;color:#56a878}.chat-empty h3{font-size:16px;color:#2d4b3d}.chat-message{margin-bottom:17px;max-width:90%}.chat-message.user{margin-left:auto;background:#e7f1e7;border-radius:12px 12px 3px 12px}.chat-message.assistant{background:#f5f6f0;border-radius:12px 12px 12px 3px}.chat-message{padding:13px 16px}.chat-message strong{font-size:11px;color:#527661}.chat-message p{margin:7px 0 0;font-size:13px;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere}.chat-source{font-size:10px;color:#5b7765;margin-top:9px}.chat-composer{background:#fff;border:1px solid #dbe5dc;border-radius:10px;padding:13px}.chat-composer textarea{width:100%;resize:vertical;min-height:80px;border:0;outline:0;padding:8px;font-size:13px}.composer-footer{display:flex;justify-content:space-between;align-items:center;gap:14px;color:#91a096;font-size:10px}.knowledge-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.knowledge-grid .card{min-height:185px}.knowledge-grid input[type=file]{font-size:11px;margin:14px 0}.inline-status{font-size:11px;color:#688475;white-space:pre-wrap;line-height:1.5;margin-top:10px}.inline-status.error{color:#a44537}.list-card,.search-card,.chunks-card{margin-top:15px}.list-header{display:flex;align-items:center;justify-content:space-between;gap:16px}.document-list{display:grid;gap:0}.document-row{border-top:1px solid #edf0ea;padding:14px 0;display:flex;align-items:center;justify-content:space-between;gap:10px}.document-row strong{display:block;font-size:12px;overflow-wrap:anywhere}.document-row small{font-size:10px;color:#87958b}.document-row .text-button{color:#aa5d4c;font-size:11px}.search-row{display:flex;gap:10px}.search-row input{flex:1}.result-list{display:grid;gap:12px;margin-top:18px}.result-card{padding:17px;background:#f8faf6;border:1px solid #e5ece4;border-radius:8px}.result-card strong{font-size:12px;color:#2f5e4c;overflow-wrap:anywhere}.result-card .result-meta{font-size:10px;color:#87958c;margin:7px 0}.result-card pre{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.6;font-family:inherit;font-size:12px;line-height:1.6;margin:0}.chunks-card .list-header{align-items:flex-start}.chunks-card select{max-width:220px}.pager{display:flex;justify-content:space-between;align-items:center;margin-top:15px;font-size:11px;color:#7d8d80}.settings-intro{margin-bottom:18px}.settings-form{max-width:680px;display:flex;flex-direction:column;gap:10px}.settings-form label,.modal label{font-size:12px;font-weight:750;margin-top:8px}.settings-form textarea{resize:vertical}.form-two{display:grid;grid-template-columns:1fr 1fr;gap:13px}.form-two>div{display:flex;flex-direction:column;gap:9px}.settings-actions{display:flex;justify-content:space-between;align-items:center;margin-top:9px}.danger{color:#aa5446}.plan-detail{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:30px 0}.usage-card{background:#fff;border:1px solid #e0e7df;border-radius:9px;padding:20px}.usage-card small{font-size:11px;color:#7d8e83}.usage-card strong{display:block;font-size:24px;letter-spacing:-1px;margin-top:10px}.usage-card p{font-size:11px;color:#819086}.plan-message{grid-column:1/-1;padding:20px;background:#eaf2e8;border-radius:9px;font-size:13px;color:#46634e}.modal{border:1px solid #dfe9dd;box-shadow:0 30px 90px #173f2f30;border-radius:15px;padding:32px;width:min(430px,calc(100vw - 32px));max-height:calc(100vh - 30px);overflow:auto}.modal::backdrop{background:#142d28a1}.modal-close{position:absolute;right:17px;top:13px;font-size:25px;border:0;background:none;color:#839087}.modal-icon{width:36px;height:36px;display:grid;place-items:center;background:#e6f1e5;color:#318360;border-radius:9px}.modal h2{font:500 30px Georgia,serif;letter-spacing:-1px;margin:17px 0 6px}.modal p{font-size:12px;line-height:1.6}.modal form{display:flex;flex-direction:column;gap:8px;margin-top:19px}.modal input,.modal select{width:100%}.modal form .button{margin-top:14px}.form-help{margin:0;color:#8c9a8d}.form-error{font-size:12px;color:#a6382b;min-height:18px;margin-top:10px}.modal-switch{text-align:center;color:#869187}.inline-link{border:0;background:none;color:#247559;font-weight:750;padding:0}.modal input,.modal select,.settings-form input,.settings-form select,.settings-form textarea,.search-row input,.chat-toolbar select,.chunks-card select{border:1px solid #d6e1d6;background:#fff;color:#283f35;border-radius:7px;padding:11px 12px;font-size:12px;outline-color:#58a984}
.hero h1{white-space:pre-line}
.code-row{display:flex;gap:8px;align-items:center}.code-row input{flex:1;min-width:0}.code-row .button{flex:none;padding:11px 13px}.account-security{max-width:670px;margin:25px 0;display:grid;gap:7px}.account-security h2{margin:0;font-size:20px}.account-security h3{margin:12px 0 0;font-size:16px}.account-security form{display:grid;gap:10px;padding-top:15px}.account-security form+form{margin-top:18px;border-top:1px solid #e3eae2}.account-security input{border:1px solid #d6e1d6;border-radius:7px;padding:11px 12px;font-size:12px}.account-security label{font-size:12px;font-weight:750}.account-security form>.button{justify-self:start}.account-security .danger{border-color:#d9aaa1;color:#a44537}.account-security #security-status{min-height:18px}
.policy-page{min-height:calc(100vh - 135px);padding-top:70px;padding-bottom:90px}.policy-page article{max-width:760px}.policy-page h1{font:500 clamp(40px,5vw,60px) Georgia,serif;letter-spacing:-.05em;margin:20px 0}.policy-page h2{font-size:19px;margin:38px 0 8px}.policy-page p{font-size:14px;line-height:1.85;color:#53655c}.policy-page a{text-decoration:underline;text-underline-offset:3px}.site-footer a:hover{text-decoration:underline}
.composer-footer{flex-wrap:wrap}.composer-footer span{max-width:520px;line-height:1.5}
@media(max-width:960px){.site-header{gap:10px;padding:0 24px}.public-nav{gap:13px}.hero{gap:27px}.hero h1{font-size:60px}.workspace-shell{grid-template-columns:220px minmax(0,1fr)}.workspace-main{padding:36px 28px}.sidebar{padding-left:18px}}
@media(max-width:700px){.section-wrap{padding-left:21px;padding-right:21px}.site-header{height:66px;padding:0 17px}.brand{font-size:18px}.brand-mark{width:27px;height:27px;font-size:16px}.public-nav{display:none}.header-actions{gap:7px}.small-button{padding:9px 10px}.account-label{display:none}.hero{grid-template-columns:1fr;padding-top:54px;padding-bottom:65px;gap:50px}.hero h1{font-size:56px}.hero-lede{font-size:15px}.hero-visual{height:335px;max-width:460px;width:100%;margin:auto;padding:24px 17px}.visual-question{margin-top:21px}.trust-grid{grid-template-columns:1fr}.trust-grid div{padding:14px 0}.trust-grid div+div{border-left:0;border-top:1px solid #e3e8df;padding-left:0}.section-space,.pricing-section{padding-top:75px;padding-bottom:75px}.use-grid,.steps,.pricing-grid{grid-template-columns:1fr}.use-card{min-height:220px}.how-section{padding:75px 0}.price-card{min-height:360px}.footer-inner{gap:15px}.workspace-shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid #dfe7de;padding:18px 20px}.sidebar-head{display:none}.sidebar-create{width:auto}.agent-list{display:flex;overflow-x:auto;margin-top:12px}.agent-item{min-width:130px}.sidebar-bottom{display:none}.workspace-main{padding:27px 20px 65px}.workspace-heading h1,#plan-workspace h1{font-size:38px}.knowledge-grid,.plan-detail{grid-template-columns:1fr}.chat-toolbar{align-items:flex-start;flex-direction:column}.chat-toolbar select{max-width:none;width:100%}.composer-footer span{display:block}.search-row{flex-direction:column}.form-two{grid-template-columns:1fr}.closing-content{padding-top:60px;padding-bottom:60px}}