:root{--ink:#151d32;--ink-2:#596277;--ink-3:#798296;--blue:#3a5bfa;--blue-dark:#2948de;--green:#267465;--line:#e3e7ee;--paper:#f7f8fc;--font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:94px}body{margin:0;color:var(--ink);background:#fff;font:16px/1.7 var(--font);-webkit-font-smoothing:antialiased}h1,h2,h3,h4,p,ul,ol{margin:0;padding:0}h1,h2,h3,h4{font-weight:600}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%}button,a{-webkit-tap-highlight-color:transparent}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex:none}.svg-library{position:absolute;width:0;height:0;overflow:hidden}ul,ol{list-style:none}[hidden]{display:none!important}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #627efa;outline-offset:5px}.wrap{width:min(100%,1256px);margin:auto;padding:0 40px}.skip-link{position:fixed;top:0;left:24px;transform:translateY(-200%);background:var(--ink);color:white;padding:10px 18px;z-index:100}.skip-link:focus{transform:none}.section{padding:106px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:50px;padding:0 24px;border:1px solid transparent;border-radius:9px;white-space:nowrap;font-size:14px;font-weight:500;transition:background .2s,transform .2s}.btn:hover{transform:translateY(-2px)}.btn svg{width:18px;height:18px}.btn-blue{background:var(--blue);color:white;box-shadow:0 4px 10px #3a5bfa17}.btn-blue:hover{background:var(--blue-dark)}.btn-dark{background:var(--ink);color:white}.btn-dark:hover{background:#2b3650}.btn-white{border-color:#dce1eb;background:white;color:var(--ink)}.btn-white:hover{background:#f3f5fa}.btn-sm{min-height:40px;padding:0 19px;gap:16px;font-size:13px}.text-button{display:inline-flex;align-items:center;gap:14px;border:0;background:none;padding:0;color:var(--blue);font-size:14px;font-weight:500}.text-button svg{width:18px;height:18px}.text-button:hover{color:var(--blue-dark)}.kicker{display:block;color:var(--blue);font-size:12px;font-weight:600;letter-spacing:.04em}.green-text{color:var(--green)}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:56px;margin-bottom:44px}h2{font-size:clamp(29px,3.1vw,42px);line-height:1.45;letter-spacing:-.035em;margin-top:15px}.heading-side{font-size:15px;color:var(--ink-2);line-height:1.95;max-width:420px}.heading-side .text-button{margin-top:22px}.center-heading{text-align:center;max-width:760px;margin:auto}.center-heading p{font-size:15px;color:var(--ink-2);margin-top:22px}
/* Navigation */
.nav{position:sticky;top:0;z-index:50;background:#ffffffed;backdrop-filter:blur(16px);border-bottom:1px solid transparent}.nav.scrolled{border-bottom-color:var(--line)}.nav-inner{height:78px;display:flex;align-items:center;gap:48px}.brand img{width:91px;height:auto}.nav-links{display:flex;gap:32px;font-size:14px;color:#424c60}.nav-links a:hover{color:var(--blue)}.nav-actions{margin-left:auto;display:flex;align-items:center;gap:26px}.nav-login{font-size:13px;color:var(--ink-2)}.mobile-toggle{display:none;background:transparent;border:1px solid var(--line);border-radius:7px;width:38px;height:38px;padding:11px 8px}.mobile-toggle span{display:block;height:1.5px;background:var(--ink);margin:4px 0}.mobile-nav{padding:12px 24px 20px;border-top:1px solid var(--line);background:white}.mobile-nav a{display:block;padding:11px 4px;font-size:14px}
/* Hero */
.hero{background:#f7f8fc;overflow:hidden;position:relative}.hero-layout{display:grid;grid-template-columns:.98fr 1.02fr;gap:50px;align-items:center;padding-top:65px;padding-bottom:64px}.eyebrow{display:flex;align-items:center;gap:8px;font-size:12px;color:#596784}.live-dot,.status-dot{display:inline-block;width:6px;height:6px;background:#42a88b;border-radius:50%;flex:none}.eyebrow .live-dot{background:var(--blue);box-shadow:0 0 0 4px #e7ebff}.hero h1{font-size:clamp(42px,4.35vw,57px);line-height:1.32;font-weight:600;letter-spacing:-.045em;margin-top:22px}.hero h1 em{color:var(--blue);font-style:normal}.hero-description{font-size:17px;line-height:1.95;color:var(--ink-2);margin-top:23px}.hero-actions{display:flex;gap:12px;margin-top:29px}.hero-caption{font-size:11px;color:var(--ink-3);margin-top:17px}.hero-product{position:relative;isolation:isolate;padding:38px 12px 28px;min-width:0}.orbit{position:absolute;z-index:-1;border:1px solid #e2e7f3;border-radius:50%;pointer-events:none}.orbit-one{width:540px;height:540px;left:-3%;top:-7%}.orbit-two{width:430px;height:430px;left:8%;top:5%;background:#f0f3fd55}.floating-label{display:flex;align-items:center;gap:9px;position:absolute;right:18px;top:0;font-size:11px;color:#66738e;background:#fff9;padding:8px 14px;border:1px solid #e8ecf4;border-radius:7px}.hero-chat,.hero-ops{background:white;border:1px solid #e2e6ef;box-shadow:0 18px 45px -25px #8594ba55;border-radius:14px;padding:20px}.hero-chat{margin-right:36px;transform:rotate(-1.3deg)}.mini-top{display:flex;align-items:center;gap:10px}.mini-top b{display:block;font-size:14px;font-weight:600;line-height:1.5}.mini-top small{display:block;font-size:10px;color:var(--ink-3);margin-top:2px}.product-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;flex:none}.product-icon svg{width:21px;height:21px}.blue{background:#edf1ff;color:var(--blue)}.mint{background:#e7f4ee;color:var(--green)}.mini-top>.status-dot{margin-left:auto}.mini-question{font-size:12px;margin:20px 0 16px 28px;padding:11px 12px;background:#edf1ff;border-radius:9px 9px 2px 9px;color:#3e568f}.mini-answer{display:flex;gap:10px;align-items:flex-start}.mini-answer p{font-size:12px;line-height:1.9;color:var(--ink-2);background:#f5f6f9;padding:10px 12px;border-radius:2px 9px 9px 9px}.mini-handoff{border-top:1px solid #eef0f4;display:flex;align-items:center;gap:7px;font-size:10px;color:#6d7a92;margin:18px 0 -4px;padding-top:12px}.mini-handoff svg{width:13px;height:13px;color:var(--green)}.hero-ops{margin:-1px 0 0 48px;transform:rotate(1.5deg);position:relative;background:#fff}.example-tag{margin-left:auto;font-size:9px;color:var(--ink-3)}.mini-task{display:flex;gap:10px;align-items:center;padding:15px 0 0}.task-icon{color:#7aa99b;font-size:10px;padding:5px;background:#f0f7f4}.mini-task b{font-size:11px;font-weight:500;display:block}.mini-task small{font-size:10px;color:var(--ink-3);display:block;margin-top:2px}.task-state{margin-left:auto;font-size:9px;color:#708781;white-space:nowrap}.hero-product-note{display:block;font-size:9px;color:#929bac;text-align:right;margin:18px 8px 0}.hero-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:18px;padding-bottom:21px;border-top:1px solid #e2e6ef;color:#6f7a92;font-size:11px}.hero-bottom>span{color:#47536c}.hero-bottom>div{display:flex;align-items:center;gap:16px}.hero-bottom i{width:3px;height:3px;background:#bac3d7;border-radius:50%}
/* Outcomes */
.value-strip{background:#17213b;color:#fff}.value-strip-inner{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;gap:30px;align-items:center;padding-top:34px;padding-bottom:34px}.value-strip p{font-size:12px;line-height:1.9;color:#acb6ce}.value-strip b{font-size:14px;font-weight:500;color:#f3f5fc}.value-strip-inner>div{display:flex;gap:15px;align-items:center;border-left:1px solid #364057;padding-left:30px}.value-strip-inner>div>span{font-size:11px;color:#8394bc}
/* Product workspace */
.feature-line{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-bottom:36px}.feature-line>div{display:grid;grid-template-columns:24px 1fr;column-gap:12px}.feature-line svg{width:22px;height:22px;color:#526cf2;grid-row:span 2;margin-top:2px}.feature-line b{font-size:15px;font-weight:500}.feature-line p{font-size:12px;color:var(--ink-3);margin-top:4px}.workspace{border:1px solid #dce2ed;border-radius:14px;overflow:hidden;box-shadow:0 16px 38px -22px #7c8da63d;scroll-margin-top:96px}.workspace-toolbar{height:64px;display:flex;align-items:center;gap:22px;padding:0 22px;background:#fff;border-bottom:1px solid var(--line)}.workspace-toolbar>span{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500}.workspace-toolbar>small{margin-left:auto;font-size:9px;color:#8a93a4}.demo-tabs{display:flex;gap:4px;background:#f3f5f9;padding:4px;border-radius:7px;margin-left:25px}.demo-tabs button{border:0;border-radius:5px;background:none;color:var(--ink-3);font-size:11px;padding:6px 13px;white-space:nowrap}.demo-tabs button[aria-selected=true]{background:white;box-shadow:0 1px 4px #202f5014;color:var(--ink);font-weight:500}.demo-panel{display:grid;grid-template-columns:174px minmax(0,1fr) 247px;min-height:425px;background:#fff}.demo-sidebar{background:#f6f7fb;border-right:1px solid var(--line);padding:24px 14px;display:flex;flex-direction:column;gap:7px;font-size:11px;color:#7a8398}.demo-sidebar>b{font-size:10px;font-weight:400;padding:0 10px;margin-bottom:12px;color:#9aa2b3}.demo-sidebar>span{display:flex;align-items:center;gap:10px;padding:9px;border-radius:6px}.demo-sidebar>span svg{width:15px;height:15px}.demo-sidebar .active{color:var(--blue);background:#e9edfc}.sidebar-bottom{font-size:9px;margin-top:auto;padding:20px 7px 0;display:flex;gap:6px;align-items:center}.sidebar-bottom .status-dot{width:5px;height:5px}.conversation-top{display:flex;align-items:center;gap:9px;padding:16px 22px;border-bottom:1px solid #eef0f4}.visitor-avatar{width:30px;height:30px;display:grid;place-items:center;background:#edf1f8;color:#7e8ba3;border-radius:50%;font-size:11px}.conversation-top b{font-size:11px;font-weight:500;display:block}.conversation-top small{font-size:9px;color:var(--ink-3);display:block;margin-top:1px}.pill{display:inline-block;font-size:9px;border:1px solid #e6eaf0;border-radius:4px;padding:2px 7px;color:var(--ink-3)}.blue-pill{color:#506be2;border-color:#e2e8ff;background:#f3f6ff}.conversation-top .pill{margin-left:auto}.conversation-body{padding:22px;display:grid;gap:18px}.customer-message{background:#edf1fd;border-radius:9px 2px 9px 9px;font-size:11px;padding:10px 14px;justify-self:end;max-width:85%;color:#4c5d82}.assistant-message{display:flex;gap:9px;align-items:flex-start}.assistant-message>div{max-width:88%}.assistant-message p{background:#f6f7fa;border-radius:2px 9px 9px 9px;padding:10px 13px;font-size:11px;line-height:1.9;color:#526078}.assistant-message small{font-size:9px;color:#98a0b1;padding:7px 0 0;display:block}.demo-chip{display:inline-block;margin:9px 6px 0 0;color:#5a6d9a;border:1px solid #dfe5f2;padding:3px 8px;border-radius:5px;font-size:9px}.demo-composer{border:1px solid #e7eaf0;border-radius:7px;margin:0 22px 20px;padding:12px;font-size:9px;color:#949dad;display:flex;justify-content:space-between;align-items:center;gap:12px}.demo-composer svg{width:15px;height:15px;color:var(--blue)}.customer-context{border-left:1px solid var(--line);padding:23px 20px;background:#fdfdff}.context-title{font-size:11px;font-weight:500;padding-bottom:20px;border-bottom:1px solid #eef0f4;margin-bottom:21px}.customer-context label{font-size:9px;color:#929bad;display:block;margin:17px 0 7px}.customer-context p{font-size:11px;color:#5b687e;line-height:1.9}.context-note{font-size:10px;background:#f2f5fc;color:#7a88a4;line-height:1.9;padding:12px;border-radius:6px;margin-top:24px}.context-note svg{width:13px;height:13px;vertical-align:middle;margin-right:3px}.product-footnote{font-size:11px;color:var(--ink-3);text-align:center;margin-top:20px}.ops-demo-main,.quality-demo-main{padding:30px 28px}.ops-demo-main .kicker,.quality-demo-main .kicker{font-size:9px}.ops-demo-main h3,.quality-demo-main h3{font-size:20px;margin:12px 0 15px}.ops-demo-main>p{font-size:11px;color:var(--ink-2);padding:12px;background:#f5f7fc;border-radius:7px}.draft-preview{border:1px solid var(--line);border-radius:8px;padding:20px;margin-top:18px}.draft-preview>span{display:flex;align-items:center;gap:6px;font-size:10px;color:#7c8ba4}.draft-preview svg{width:14px;height:14px}.draft-preview h4{font-size:15px;margin:14px 0 10px}.draft-preview p{font-size:11px;color:var(--ink-2);line-height:1.9}.draft-preview>div{margin-top:18px;display:flex;gap:6px}.review-item{padding:16px 0;border-top:1px solid var(--line)}.review-item>span{font-size:10px;color:var(--blue)}.review-item p{font-size:12px;color:var(--ink-2);margin-top:6px}.review-item small{font-size:9px;color:var(--ink-3)}
/* Operations */
.ops-section{background:#f1f6f3}.ops-section .text-button{color:var(--green)}.ops-layout{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.ops-features article{display:flex;gap:20px;padding:26px 0;border-top:1px solid #dce6e0}.ops-features article:last-child{padding-bottom:0}.ops-features article>span{font-size:11px;color:#71988b;padding-top:4px}.ops-features h3{font-size:19px;line-height:1.6}.ops-features p{font-size:14px;color:#64786f;line-height:1.95;margin-top:10px}.ops-board{background:#fff;border:1px solid #dfe9e2;border-radius:14px;padding:28px 30px;box-shadow:0 15px 40px -26px #67857555;transform:rotate(.7deg)}.ops-board-head{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#4e7567;margin-bottom:24px}.ops-board-head>span{display:flex;align-items:center;gap:8px}.ops-board-head svg{width:17px;height:17px}.ops-board-head small{font-size:9px;color:#97a59f}.ops-board h3{font-size:23px}.ops-board>p{font-size:11px;color:#8b9b93;margin-top:7px}.week-task{display:flex;align-items:center;gap:16px;padding:23px 0;border-bottom:1px solid #edf1ee}.week-task>span{font-size:10px;writing-mode:vertical-rl;letter-spacing:2px;color:#79a28e;background:#f1f7f3;border-radius:5px;padding:7px 5px}.week-task b{font-size:12px;font-weight:500;display:block}.week-task small{font-size:10px;color:#8b9b93;display:block;margin-top:5px}.week-task i{font-style:normal;font-size:9px;color:#97a79f;margin-left:auto;white-space:nowrap}.ops-board-bottom{display:flex;align-items:center;gap:7px;font-size:10px;color:#789489;margin-top:18px}.ops-board-bottom svg{width:15px;height:15px}.scope-details{margin-top:32px;padding-top:18px;border-top:1px solid #dce4df;font-size:12px;color:var(--ink-2)}.scope-details summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px;width:fit-content}.scope-details summary::before{content:'+';font-size:17px;color:#6c7a92}.scope-details[open] summary::before{content:'−'}.scope-details p{max-width:960px;font-size:12px;line-height:2;margin:12px 0 0 21px}.scope-details a{color:var(--blue)}
/* Closed loop */
.loop-section{background:#fff}.loop-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));margin-top:58px;gap:26px}.loop-steps li{position:relative;padding-top:15px;border-top:1px solid #dbe2f0}.loop-steps li:not(:last-child)::after{content:'→';position:absolute;right:-20px;top:-14px;color:#9aa8c6;background:white;padding:0 3px}.step-number{display:inline-grid;place-items:center;width:30px;height:30px;color:var(--blue);background:#eef1ff;border-radius:50%;font-size:10px;margin-bottom:18px}.loop-steps h3{font-size:18px}.loop-steps p{font-size:12px;color:var(--ink-2);line-height:1.9;margin-top:11px}.loop-steps small{display:block;font-size:10px;color:#8e9ab2;margin-top:18px}.loop-return{display:flex;align-items:center;justify-content:center;gap:15px;background:#f4f6fd;border:1px dashed #cdd8f5;border-radius:8px;padding:18px;margin-top:30px}.loop-return>span{font-size:27px;color:var(--blue)}.loop-return p{font-size:12px;color:#6e7d9b}.loop-return b{color:#4e6086;font-weight:500}.outcomes{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:44px}.outcomes>div{border-left:2px solid #d8e0f6;padding-left:18px}.outcomes b{font-size:15px;font-weight:500}.outcomes p{font-size:12px;color:var(--ink-3);margin-top:6px}
/* SEO */
.seo-section{background:#19243e;color:#fff}.seo-layout{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.seo-section .kicker{color:#9bafff}.seo-intro h2{font-size:35px;line-height:1.55}.seo-intro>p{font-size:14px;line-height:2;color:#abb8d1;margin:24px 0;max-width:400px}.seo-section .text-button{color:#a7b9ff}.comparison{border-top:1px solid #53617a}.comparison>div{display:grid;grid-template-columns:80px 1fr;gap:28px;padding:22px 0;border-bottom:1px solid #35415c}.comparison>div>span{font-size:11px;color:#a5b4ce}.comparison p{font-size:13px;line-height:1.95;color:#d0d8e6}.comparison .comparison-head{padding:15px 0}.comparison-head b{font-size:12px;font-weight:500;color:#d4def2}.seo-section .scope-details{border-color:#35415c;color:#a5b4ce;margin-top:44px}.seo-section .scope-details summary::before{color:#b9c7e5}.seo-section .scope-details a{color:#aec0ff}
/* Knowledge and quality */
.knowledge-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.knowledge-layout h2{font-size:34px}.knowledge-layout>div>p{font-size:14px;line-height:2;color:var(--ink-2);margin-top:22px}.knowledge-visual{background:#f5f6fa;border-radius:14px;padding:32px;display:flex;flex-direction:column;align-items:center}.document-stack{width:100%;max-width:350px;display:grid;gap:9px}.document-stack>div{display:flex;align-items:center;gap:12px;border:1px solid #e1e5ed;border-radius:7px;background:#fff;padding:14px;font-size:11px}.document-stack svg{color:#90a1c6;width:17px;height:17px}.document-stack b{margin-left:auto;color:#9ba5ba;font-size:9px;font-weight:400}.document-stack>div:first-child{transform:rotate(-2deg)}.document-stack>div:last-child{transform:rotate(2deg)}.knowledge-path{display:flex;flex-direction:column;align-items:center;margin:18px 0;color:#bec8df}.knowledge-path>span{width:1px;height:10px;background:#ccd5e6}.knowledge-path>svg{transform:rotate(90deg);width:16px;height:16px}.knowledge-destination{text-align:center}.knowledge-destination img{margin:0 auto 10px}.knowledge-destination>b{font-size:13px;font-weight:500}.knowledge-destination p{font-size:10px;color:#8b97ae;margin-top:4px}.simple-checks{display:grid;gap:12px;margin-top:25px;font-size:12px;color:#5c6b87}.simple-checks li{display:flex;align-items:center;gap:10px}.simple-checks svg{color:var(--blue);width:15px;height:15px}.quality-section{padding-top:0}.quality-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;border-top:1px solid var(--line);padding-top:72px}.quality-layout h2{font-size:34px}.quality-layout>div>p{font-size:14px;line-height:2;color:var(--ink-2);margin:22px 0}.quality-flow{counter-reset:review}.quality-flow li{display:flex;align-items:center;gap:20px;padding:23px 0;border-bottom:1px solid var(--line)}.quality-flow li::before{counter-increment:review;content:'0' counter(review);font-size:11px;color:#8ea1cc}.quality-flow span{font-size:13px;white-space:nowrap;font-weight:500}.quality-flow p{font-size:12px;color:var(--ink-2)}
/* Pricing */
.pricing-section{background:#f7f8fc}.pricing-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:1000px;margin:44px auto 0}.pricing-card{background:white;border:1px solid #e0e5ef;border-radius:14px;padding:32px;display:flex;flex-direction:column}.pricing-card.advanced{border-color:#aebcfb;box-shadow:0 5px 25px #3a5bfa08}.plan-title{display:flex;align-items:center;gap:12px;position:relative}.plan-title h3{font-size:19px}.plan-title p{font-size:11px;color:var(--ink-3);margin-top:2px}.plan-tag{position:absolute;right:-33px;top:-33px;border-radius:0 14px 0 8px;background:#e9eeff;border:1px solid #aebcfb;padding:4px 10px;font-size:9px;color:#5d72bc}.price{display:flex;align-items:baseline;gap:7px;margin-top:25px}.price>span{font-size:23px}.price strong{font-size:58px;line-height:1.3;letter-spacing:-.04em;font-weight:600}.price small{font-size:12px;color:var(--ink-3)}.credit{font-size:12px;background:#f4f6fb;border-radius:6px;padding:12px 14px;margin:17px 0 26px;color:var(--ink-2)}.credit b{color:var(--ink);font-weight:500}.advanced .credit{background:#edf1ff}.pricing-card h4{font-size:13px}.pricing-card ul{margin:20px 0 32px;display:grid;gap:13px}.pricing-card li{font-size:12px;color:var(--ink-2);display:flex;gap:9px}.pricing-card li::before{content:'✓';color:var(--blue);font-size:11px}.pricing-card>.btn{margin-top:auto;width:100%}.pricing-note{font-size:11px;color:var(--ink-3);max-width:860px;text-align:center;margin:25px auto 0;line-height:1.9}
/* Getting started, FAQ and footer */
.onboarding-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:50px}.onboarding-steps article{border-top:1px solid var(--line);padding-top:22px}.onboarding-steps span{display:inline-grid;place-items:center;width:30px;height:30px;border:1px solid #dce4f5;border-radius:50%;color:#6e86be;font-size:12px}.onboarding-steps h3{font-size:17px;margin-top:20px}.onboarding-steps p{font-size:13px;color:var(--ink-2);line-height:1.9;max-width:280px;margin-top:12px}.faq-section{padding-top:0}.faq-layout{display:grid;grid-template-columns:1fr 1.7fr;gap:90px;border-top:1px solid var(--line);padding-top:72px}.faq-layout .text-button{margin-top:24px}.faq details{border-bottom:1px solid var(--line)}.faq summary{list-style:none;display:flex;justify-content:space-between;gap:30px;padding:23px 0;font-size:14px;cursor:pointer}.faq summary::-webkit-details-marker,.scope-details summary::-webkit-details-marker{display:none}.faq summary::after{content:'+';color:#8c99b2;font-size:18px;line-height:1.3;flex:none}.faq details[open] summary::after{content:'−'}.faq details p{font-size:13px;color:var(--ink-2);line-height:2;padding:0 30px 23px 0}.final-cta{background:var(--blue);color:white}.final-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:50px;padding-top:70px;padding-bottom:70px}.final-cta-inner>div>span{font-size:11px;letter-spacing:.04em;color:#c5d0ff}.final-cta h2{font-size:38px;line-height:1.5;margin-top:16px}.final-cta p{font-size:13px;color:#d0d9ff;margin-top:20px}.final-cta .btn{min-width:210px;border:none}.footer-main{display:grid;grid-template-columns:2fr 1fr 1.2fr 1fr;gap:50px;padding-top:58px;padding-bottom:50px}.footer-brand img{width:90px;height:auto}.footer-brand p{font-size:11px;color:var(--ink-3);margin-top:15px}.footer-main nav{display:flex;flex-direction:column;gap:12px;font-size:11px;color:var(--ink-3)}.footer-main nav b{font-weight:500;color:var(--ink);margin-bottom:3px}.footer-main nav a:hover{color:var(--blue)}.footer-bottom{border-top:1px solid var(--line);padding-top:20px;padding-bottom:22px;display:flex;justify-content:space-between;font-size:10px;color:#929bad}
@media(min-width:1001px){.mobile-nav{display:none!important}}
@media(max-width:1100px){.wrap{padding-left:30px;padding-right:30px}.nav-inner{gap:32px}.nav-links{gap:22px}.nav-actions{gap:20px}.hero-layout{gap:24px}.hero h1{font-size:49px}.hero-product{padding-left:0;padding-right:0}.hero-chat{margin-right:10px}.hero-ops{margin-left:25px}.hero-actions{gap:9px}.hero-actions .btn{padding:0 18px;gap:14px}.hero-description{font-size:16px}.ops-layout,.seo-layout{gap:50px}.demo-panel{grid-template-columns:145px minmax(0,1fr) 210px}.workspace-toolbar>small{display:none}.value-strip-inner>div{padding-left:20px}.value-strip-inner{gap:20px}.knowledge-layout,.quality-layout{gap:50px}.plan-tag{display:none}}
@media(max-width:1000px){.nav-links{display:none}.mobile-toggle{display:block}.hero h1{font-size:45px}.hero-caption{font-size:10px}.hero-layout{padding-top:58px;padding-bottom:54px}.hero-product{padding-top:35px}.mini-top small{font-size:9px}.hero-chat,.hero-ops{padding:16px}.hero-ops{margin-left:18px}.task-state{display:none}.hero-bottom>div{gap:10px}.section-heading{gap:30px}.heading-side{font-size:13px}.value-strip-inner{grid-template-columns:1fr 1fr 1fr}.value-strip-inner>p{display:none}.value-strip-inner>div:first-of-type{border-left:0;padding-left:0}.demo-panel{grid-template-columns:135px minmax(0,1fr)}.customer-context{display:none}.ops-features h3{font-size:17px}.ops-features p{font-size:13px}.ops-layout{gap:35px}.ops-board{padding:24px}.loop-steps{gap:18px}.loop-steps h3{font-size:16px}.loop-steps p{font-size:11px}.loop-steps li:not(:last-child)::after{right:-16px}.seo-layout{gap:40px}.seo-intro h2{font-size:29px}.comparison>div{gap:14px;grid-template-columns:60px 1fr}.knowledge-layout h2,.quality-layout h2{font-size:29px}.quality-flow li{gap:13px}.quality-flow p{font-size:11px}.footer-main{gap:25px}}
@media(max-width:700px){html{scroll-padding-top:82px}.wrap{padding-left:22px;padding-right:22px}.section{padding:68px 0}.nav-inner{height:66px;gap:15px}.brand img{width:80px}.nav-actions{gap:10px}.nav-login{display:none}.nav-actions .btn-sm{min-height:36px;padding:0 13px;font-size:11px;gap:10px}.mobile-toggle{width:34px;height:34px;padding:8px}.hero-layout{grid-template-columns:1fr;gap:30px;padding-top:38px;padding-bottom:20px}.eyebrow{font-size:11px}.hero h1{font-size:46px;line-height:1.31;margin-top:20px;letter-spacing:-.05em}.hero-description{font-size:14px;margin-top:21px;line-height:1.95}.hero-actions{margin-top:24px;gap:9px}.hero-actions .btn{font-size:12px;gap:12px;min-height:45px;padding:0 16px}.hero-caption{font-size:10px;margin-top:14px}.hero-product{max-width:480px;margin:auto;width:100%;padding:42px 5px 8px}.floating-label{top:0;font-size:9px;right:10px;padding:6px 10px}.floating-label img{width:18px;height:18px}.hero-chat{margin-right:28px;transform:rotate(-1deg);padding:16px}.mini-top b{font-size:12px}.mini-top small{font-size:9px}.product-icon{width:33px;height:33px;border-radius:8px}.product-icon svg{width:18px;height:18px}.mini-question{font-size:10px;margin:14px 0 13px 26px;padding:9px 10px}.mini-answer p{font-size:10px;line-height:1.9;padding:9px 10px}.mini-answer img{width:22px;height:22px}.mini-handoff{font-size:8px;margin-top:14px}.hero-ops{margin:0 0 0 28px;padding:16px}.mini-task{gap:8px;padding-top:13px}.mini-task b{font-size:10px}.mini-task small{font-size:9px}.task-state{display:block;font-size:8px}.hero-product-note{font-size:8px;margin-top:13px}.orbit-one{width:360px;height:360px;top:10%;left:0}.orbit-two{width:290px;height:290px;left:10%;top:18%}.hero-bottom{flex-direction:column;align-items:flex-start;gap:10px;padding-top:16px;padding-bottom:20px;font-size:10px}.hero-bottom>div{gap:14px;font-size:9px}.value-strip-inner{grid-template-columns:1fr;gap:18px;padding-top:25px;padding-bottom:25px}.value-strip-inner>div{padding-left:0;border-left:0;gap:15px}.value-strip p br{display:none}.value-strip b{font-size:12px;margin-left:16px}.value-strip p{font-size:11px}.value-strip-inner>div>span{font-size:10px}.section-heading{display:block;margin-bottom:30px}h2{font-size:29px;line-height:1.5;margin-top:12px}.heading-side{font-size:13px;line-height:1.95;margin-top:20px;max-width:100%}.heading-side br{display:none}.heading-side .text-button{margin-top:15px}.kicker{font-size:11px}.text-button{font-size:12px}.feature-line{grid-template-columns:1fr;gap:17px;margin-bottom:26px}.feature-line>div{grid-template-columns:22px 1fr;column-gap:10px}.feature-line b{font-size:13px}.feature-line p{font-size:11px;margin-top:1px}.feature-line svg{width:18px;height:18px}.workspace{border-radius:10px}.workspace-toolbar{height:auto;flex-wrap:wrap;padding:14px;gap:15px}.workspace-toolbar>span{font-size:12px}.demo-tabs{margin-left:0;width:100%;justify-content:space-between;padding:4px}.demo-tabs button{flex:1;padding:6px;font-size:10px}.demo-panel{grid-template-columns:1fr;min-height:420px}.demo-sidebar{display:none}.conversation-top{padding:14px}.conversation-body{padding:18px 14px;gap:17px}.customer-message{font-size:10px;padding:9px 12px}.assistant-message p{font-size:10px}.assistant-message img{width:23px;height:23px}.assistant-message small{font-size:8px}.demo-composer{margin:0 14px 18px;font-size:8px}.product-footnote{font-size:10px;line-height:1.9;text-align:left;margin-top:16px}.ops-demo-main,.quality-demo-main{padding:24px 18px}.ops-demo-main h3,.quality-demo-main h3{font-size:18px}.ops-demo-main>p{font-size:10px}.draft-preview{padding:16px}.draft-preview h4{font-size:14px}.ops-layout{grid-template-columns:1fr;gap:34px}.ops-features article{padding:21px 0;gap:15px}.ops-features h3{font-size:17px}.ops-features p{font-size:13px;line-height:1.95;margin-top:8px}.ops-board{padding:24px 20px;transform:none}.ops-board h3{font-size:22px}.week-task{gap:13px;padding:20px 0}.week-task b{font-size:11px}.week-task small{font-size:9px}.scope-details{font-size:11px;margin-top:28px}.scope-details p{font-size:11px;margin-left:18px}.center-heading{text-align:left}.center-heading p{font-size:13px;margin-top:16px}.loop-steps{grid-template-columns:1fr;gap:0;margin-top:30px}.loop-steps li{display:grid;grid-template-columns:38px 1fr;column-gap:13px;padding:19px 0}.step-number{grid-row:span 3;margin:0;width:29px;height:29px;align-self:start}.loop-steps h3{font-size:16px}.loop-steps p{font-size:12px;margin-top:5px}.loop-steps p br{display:none}.loop-steps small{font-size:10px;margin-top:6px}.loop-steps li:not(:last-child)::after{display:none}.loop-return{padding:14px;align-items:flex-start;gap:10px;margin-top:12px}.loop-return p{font-size:11px;line-height:1.9}.loop-return b{display:block}.outcomes{grid-template-columns:1fr;gap:20px;margin-top:28px}.outcomes b{font-size:14px}.outcomes p{font-size:12px}.seo-layout{grid-template-columns:1fr;gap:32px}.seo-intro h2{font-size:29px}.seo-intro>p{font-size:13px;margin:20px 0}.comparison>div{grid-template-columns:57px 1fr;gap:18px;padding:20px 0}.comparison p{font-size:12px}.comparison>div>span{font-size:10px}.comparison-head b{font-size:11px}.seo-section .scope-details{margin-top:30px}.knowledge-layout{grid-template-columns:1fr;gap:32px}.knowledge-visual{order:2;padding:25px}.knowledge-layout h2,.quality-layout h2{font-size:28px}.knowledge-layout>div>p{font-size:13px;margin-top:19px}.simple-checks{font-size:11px;gap:11px;margin-top:20px}.quality-section{padding-top:0}.quality-layout{grid-template-columns:1fr;gap:22px;padding-top:44px}.quality-layout>div>p{font-size:13px}.quality-flow li{padding:19px 0;gap:14px}.quality-flow span{font-size:12px}.quality-flow p{font-size:11px}.pricing-grid{grid-template-columns:1fr;gap:22px;margin-top:32px}.pricing-card{padding:26px 24px}.plan-tag{display:block;right:-25px;top:-27px;font-size:8px}.plan-title h3{font-size:19px}.plan-title p{font-size:10px}.price{margin-top:22px}.price strong{font-size:54px}.pricing-card li{font-size:11px;line-height:1.9}.pricing-card>.btn{font-size:12px}.pricing-note{text-align:left;font-size:10px;margin-top:20px}.onboarding-steps{grid-template-columns:1fr;gap:25px}.onboarding-steps article{position:relative;padding:20px 0 0 45px}.onboarding-steps span{position:absolute;left:0;top:22px;width:26px;height:26px;font-size:11px}.onboarding-steps h3{font-size:16px;margin-top:0}.onboarding-steps p{font-size:12px;margin-top:7px;max-width:100%}.faq-section{padding-top:0}.faq-layout{grid-template-columns:1fr;gap:24px;padding-top:44px}.faq-layout h2 br{display:none}.faq-layout .text-button{margin-top:15px}.faq summary{font-size:13px;padding:20px 0;gap:15px}.faq details p{font-size:12px;padding-right:10px}.final-cta-inner{flex-direction:column;align-items:flex-start;gap:28px;padding-top:50px;padding-bottom:50px}.final-cta h2{font-size:32px}.final-cta p{font-size:12px;line-height:1.95}.final-cta .btn{min-width:190px;min-height:46px;font-size:12px}.footer-main{grid-template-columns:repeat(3,1fr);gap:30px 20px;padding-top:40px;padding-bottom:35px}.footer-brand{grid-column:1/-1;display:flex;align-items:center;gap:20px}.footer-brand img{width:75px}.footer-brand p{margin-top:0;font-size:10px}.footer-main nav{font-size:10px;gap:11px}.footer-bottom{font-size:9px;gap:12px;padding-top:17px;padding-bottom:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
/* AI SEO: questions, evidence, content and business follow-up. */
.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}
.seo-section .seo-layout{gap:64px;align-items:center}.seo-intro .aiseo-definition{padding-left:16px;border-left:2px solid #6f8eff;color:#d0d9ee;font-size:14px;margin:24px 0}.aiseo-definition b{color:#fff;font-weight:500}.aiseo-example{border:1px solid #465373;border-radius:12px;background:#202d49;padding:26px}.aiseo-example-top{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:12px;color:#d9e3fc}.aiseo-example-top>span{display:flex;align-items:center;gap:8px}.aiseo-example-top svg{width:18px;height:18px;color:#9db4ff}.aiseo-example-top small{font-size:9px;color:#8f9dba}.aiseo-query{font-size:16px;color:#f1f4ff;line-height:1.8;border:1px solid #485a80;background:#283858;padding:17px;border-radius:8px;margin-top:20px}.aiseo-example>p{font-size:11px;color:#a4b4d0;margin-top:19px}.aiseo-example ul{margin-top:8px}.aiseo-example li{display:flex;gap:15px;padding:15px 0;border-bottom:1px solid #354462}.aiseo-example li>span{font-size:10px;color:#8ea8ec;padding-top:3px}.aiseo-example b{font-size:13px;display:block;font-weight:500}.aiseo-example li small{font-size:10px;display:block;color:#9caecc;margin-top:5px;line-height:1.9}.aiseo-example-note{font-size:10px;color:#8ea2c7;line-height:1.9;margin-top:16px}.aiseo-process,.aiseo-compare{margin-top:66px}.aiseo-subheading{display:flex;justify-content:space-between;align-items:baseline;gap:24px}.aiseo-subheading h3{font-size:22px;font-weight:500}.aiseo-subheading>p{font-size:12px;line-height:1.9;color:#9eafcd}.aiseo-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px;margin-top:26px}.aiseo-steps li{border-top:1px solid #4b5b7c;padding-top:20px}.aiseo-steps li>span{font-size:10px;color:#94afff}.aiseo-steps h4{font-size:16px;margin-top:13px;font-weight:500}.aiseo-steps p{font-size:12px;line-height:1.95;color:#bac7de;margin-top:11px}.aiseo-steps small{font-size:10px;display:block;line-height:1.9;color:#8099c6;margin-top:17px}.aiseo-table{width:100%;border-collapse:collapse;text-align:left;margin-top:26px;border-top:1px solid #4a5b7c}.aiseo-table th,.aiseo-table td{padding:20px;vertical-align:top;border-bottom:1px solid #354462}.aiseo-table thead th{font-size:11px;font-weight:500;color:#9eb1d3;background:#202e4a}.aiseo-table tbody th{font-size:12px;font-weight:400;color:#cbd7ef;width:18%}.aiseo-table td{font-size:12px;line-height:1.95;color:#b8c7e1;width:41%}.aiseo-table td:last-child{background:#202e4a;color:#d4dff2}.aiseo-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:38px}.aiseo-results>div{border-left:2px solid #597ac1;padding-left:15px}.aiseo-results span{display:block;font-size:10px;color:#8fa6d0}.aiseo-results b{display:block;font-size:12px;line-height:1.9;font-weight:400;color:#d5e0f5;margin-top:6px}.aiseo-boundary{font-size:11px;line-height:2;color:#93a8cd;margin-top:26px}.seo-section .scope-details{margin-top:24px}
@media(max-width:1000px){.seo-section .seo-layout{gap:32px}.aiseo-example{padding:20px}.aiseo-subheading{display:block}.aiseo-subheading>p{margin-top:9px}.aiseo-steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}.aiseo-query{font-size:14px}}
@media(max-width:700px){.seo-section .seo-layout{grid-template-columns:1fr;gap:30px}.seo-intro h2{font-size:29px}.seo-intro>p br{display:none}.seo-intro .aiseo-definition{font-size:13px}.aiseo-example{padding:20px}.aiseo-query{font-size:14px;padding:14px}.aiseo-process,.aiseo-compare{margin-top:42px}.aiseo-subheading h3{font-size:21px}.aiseo-subheading>p{font-size:11px}.aiseo-steps{grid-template-columns:1fr;gap:23px;margin-top:23px}.aiseo-steps li{padding-top:17px}.aiseo-steps h4{margin-top:8px;font-size:16px}.aiseo-steps p{font-size:12px;margin-top:8px}.aiseo-steps small{margin-top:9px}.aiseo-table,.aiseo-table tbody,.aiseo-table tr,.aiseo-table th,.aiseo-table td{display:block;width:100%}.aiseo-table thead{display:none}.aiseo-table tr{border-bottom:1px solid #4b5b7c;padding:17px 0}.aiseo-table tbody th{width:100%;border:0;padding:0 0 12px;font-size:14px;color:#fff}.aiseo-table td{width:100%;padding:12px;border:0;font-size:12px}.aiseo-table td::before{content:attr(data-label);display:block;font-size:10px;color:#8fa9dc;margin-bottom:5px}.aiseo-results{grid-template-columns:1fr;gap:20px;margin-top:28px}.aiseo-results b{font-size:12px}.aiseo-boundary{font-size:10px}.seo-section .scope-details{margin-top:20px}}

/* 四个业务阶段与申请试用 */
.hero-description strong{display:block;font-size:14px;font-weight:500;line-height:1.9;color:#394d77;margin-top:10px}.hero-flow{display:flex;align-items:center;gap:11px;margin-top:28px}.hero-flow a{font-size:16px;font-weight:600;white-space:nowrap}.hero-flow a:hover{color:var(--blue)}.hero-flow span{display:block;font-size:9px;font-weight:400;color:var(--ink-3);margin-top:4px}.hero-flow i{font-style:normal;color:#a6b3cf;font-size:13px;padding:0 2px}.hero h1{font-size:clamp(43px,5vw,65px)}.hero-layout{padding-top:66px;padding-bottom:58px}.hero-caption{margin-top:22px}
.capabilities-section{background:#f8faff}.workflow-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:26px}.workflow-tabs button{border:1px solid #e0e6f1;background:#fff;border-radius:12px;padding:21px 22px;display:grid;grid-template-columns:30px 1fr;gap:3px 12px;text-align:left;color:var(--ink-2);transition:background .15s,border-color .15s}.workflow-tabs button>span{grid-row:span 2;font-size:12px;align-self:center;color:#98a8c7}.workflow-tabs b{font-size:20px;font-weight:600}.workflow-tabs small{font-size:11px}.workflow-tabs button[aria-selected=true]{background:#eff3ff;border-color:#758fff;color:#2e50df;box-shadow:0 6px 18px #345aff0b}.workflow-tabs button[aria-selected=true]>span{color:#5977e8}.workflow-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:72px;align-items:center;padding:38px 0 10px}.workflow-panel[hidden]{display:none}.workflow-label{font-size:11px;color:var(--blue);letter-spacing:.03em}.workflow-copy h3{font-size:32px;line-height:1.5;letter-spacing:-.03em;margin-top:16px}.workflow-copy>p{color:var(--ink-2);font-size:14px;line-height:2;margin-top:20px}.workflow-copy ul{list-style:none;display:grid;gap:10px;margin-top:22px}.workflow-copy li{font-size:13px;color:#465876;padding-left:21px;position:relative}.workflow-copy li::before{content:'✓';position:absolute;left:0;color:var(--blue)}.workflow-result{border-top:1px solid #dce4f1;margin-top:26px;padding-top:20px;display:grid;gap:8px}.workflow-result b{font-size:12px;color:#334968}.workflow-result span{font-size:12px;color:var(--ink-2);line-height:1.9}.workflow-copy>.text-button{margin-top:22px}.workflow-ui{background:#fff;border:1px solid #dfe6f1;border-radius:16px;box-shadow:0 20px 60px -28px #5c78ab50;overflow:hidden;font-size:12px;min-width:0}.workflow-ui-bar{padding:17px 22px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid #e7ebf3;background:#fcfdff}.workflow-ui-bar>span{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:500}.workflow-ui-bar svg{width:18px;height:18px;color:var(--blue)}.workflow-ui-bar small{font-size:9px;color:#8c99b2}.create-brief{padding:24px;background:#f7f9ff;border-bottom:1px solid #e7edf7}.create-brief p{font-size:12px;color:#64738e;margin-top:14px}.create-brief b{font-size:14px;font-weight:500;display:block;color:#26395b;line-height:1.9;margin-top:6px}.create-brief>small{font-size:10px;color:#8391a9;display:block;line-height:1.9;margin-top:10px}.create-draft{padding:25px 27px 26px}.create-draft>span{display:flex;justify-content:space-between;color:#8090aa;font-size:10px}.create-draft i{font-style:normal;font-size:9px;color:#a37d29;background:#fff8e8;padding:2px 7px;border-radius:4px}.create-draft h4{font-size:23px;line-height:1.65;margin-top:18px}.create-draft p{font-size:11px;color:#6a7790;line-height:2;margin-top:14px}.draft-lines{display:grid;gap:9px;margin-top:20px}.draft-lines i{height:6px;border-radius:4px;background:#eff2f7;width:100%;padding:0}.draft-lines i:nth-child(2){width:90%}.draft-lines i:last-child{width:70%}.ui-action-row{display:flex;gap:7px;margin-top:24px;flex-wrap:wrap}.ui-action-row span{font-size:9px;padding:6px 8px;background:#f5f7fc;color:#6a7e9f;border:1px solid #e1e7f2;border-radius:5px}.ui-action-row span:last-child{color:white;background:var(--blue);border-color:var(--blue)}.channel-plan{padding:8px 23px}.channel-plan article{display:flex;align-items:center;gap:13px;padding:24px 0;border-bottom:1px solid #e9eef6}.channel-dot{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:#edf4ff;color:#6180b7;font-size:12px;flex:none}.channel-plan b{font-size:13px;font-weight:500;display:block}.channel-plan small{font-size:10px;display:block;color:#8995a9;margin-top:5px}.channel-plan em{font-size:9px;font-style:normal;color:#6d8d85;margin-left:auto;white-space:nowrap}.channel-link{margin:20px 23px;padding:18px;background:#f4f7fe;border:1px dashed #d3def2;border-radius:9px}.channel-link label{font-size:9px;color:#7c90b0}.channel-link b{display:block;font-size:13px;margin-top:8px}.channel-link p{font-size:10px;color:#7b8ba4;line-height:1.9;margin-top:10px}.workflow-ui-note{display:block;padding:16px 24px;border-top:1px solid #e8edf5;font-size:9px;color:#94a0b4;line-height:1.9}.workflow-dialogue{padding:28px 23px;display:flex;flex-direction:column;gap:20px;background:#fafbfe;min-height:395px}.workflow-dialogue .visitor{padding:12px 15px;align-self:flex-end;max-width:86%;font-size:12px;background:#4264f4;color:#fff;border-radius:13px 13px 3px 13px;line-height:1.8}.workflow-dialogue .advisor{padding:15px;align-self:flex-start;max-width:90%;font-size:12px;background:#fff;border:1px solid #e2e8f3;border-radius:3px 13px 13px 13px;line-height:1.95;color:#53647f}.follow-profile{display:flex;align-items:center;gap:11px;padding:24px}.follow-avatar{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:#eef3ff;color:#7591c4}.follow-profile b{font-size:13px;display:block}.follow-profile small{font-size:10px;color:#8d9ab0;display:block;margin-top:4px}.follow-profile>.pill{margin-left:auto}.follow-need{margin:0 24px;padding:18px;border:1px solid #e4ebf6;border-radius:9px;background:#f8faff}.follow-need label{font-size:10px;color:#7890b8}.follow-need p{font-size:12px;color:#526681;line-height:1.95;margin-top:7px}.follow-timeline{padding:24px 27px;list-style:none;display:grid;gap:22px}.follow-timeline li{display:flex;align-items:flex-start;gap:13px}.follow-timeline i{width:8px;height:8px;flex:none;border-radius:50%;background:#7f9be3;margin-top:7px}.follow-timeline b{display:block;font-size:12px;font-weight:500}.follow-timeline small{display:block;font-size:10px;color:#8c9ab0;margin-top:5px}.workflow-footnote{font-size:10px;color:#8995aa;text-align:center;margin-top:32px}
.trial-section{background:#f3f6fe}.trial-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:100px;align-items:start}.trial-intro>p{font-size:15px;color:var(--ink-2);line-height:2;max-width:410px;margin-top:24px}.trial-intro ol{list-style:none;display:grid;gap:26px;margin-top:36px}.trial-intro li{display:flex;gap:17px}.trial-intro li>span{font-size:11px;color:#708bd3;padding-top:2px}.trial-intro b{font-size:15px;font-weight:500}.trial-intro li p{font-size:12px;color:#7e8da8;line-height:1.9;margin-top:7px;max-width:360px}.trial-intro .text-button{margin-top:32px}.trial-card{border:1px solid #e0e7f4;border-radius:18px;background:white;padding:34px;box-shadow:0 18px 50px -35px #6d83ab70}.trial-card-tag{font-size:10px;color:#5f80cf;background:#f0f5ff;border:1px solid #e1e9ff;padding:4px 8px;border-radius:4px}.trial-card h3{font-size:21px;margin-top:16px;line-height:1.6}.trial-card>p{font-size:11px;color:#8a98ad;line-height:1.9;margin-top:10px}.trial-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px 15px;margin-top:24px}.trial-field{min-width:0}.trial-field.wide{grid-column:1/-1}.trial-field label{display:block;color:#586b88;font-size:12px;margin-bottom:7px}.trial-field input,.trial-field textarea,.trial-field select{width:100%;padding:11px 12px;border:1px solid #dce3ef;border-radius:7px;font:12px/1.7 var(--font);color:#30466c;background:#fff;min-height:43px}.trial-field input::placeholder,.trial-field textarea::placeholder{color:#a7b1c2}.trial-field textarea{resize:vertical}.trial-field input:focus,.trial-field textarea:focus,.trial-field select:focus{outline:3px solid #edf1ff;border-color:#7d99ee}#trial-status{font-size:11px;line-height:1.9;color:#72927d;margin:17px 0}#trial-status.error{color:#b94747}#trial-form .btn{width:100%}#trial-form .btn:disabled{opacity:.6;cursor:default}.trial-reload{display:block;margin:12px auto 0;border:0;background:none;font-size:10px;color:#8798b5;padding:5px}
@media(max-width:1000px){.workflow-panel{gap:35px}.workflow-copy h3{font-size:28px}.trial-layout{gap:48px}.workflow-tabs button{padding:18px 14px;column-gap:5px}.workflow-tabs small{font-size:10px}.hero-flow{gap:8px}.hero-flow a{font-size:14px}.hero-flow span{font-size:8px}.hero-description strong{font-size:12px}}
@media(max-width:700px){.hero-layout{padding-top:36px;padding-bottom:25px}.hero-flow{gap:9px;margin-top:25px;justify-content:space-between}.hero-flow a{font-size:14px}.hero-flow span{font-size:8px}.hero-flow i{font-size:10px;padding:0}.hero-description strong{font-size:12px}.workflow-tabs{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:20px}.workflow-tabs button{padding:15px;grid-template-columns:23px 1fr}.workflow-tabs b{font-size:17px}.workflow-panel{grid-template-columns:1fr;gap:30px;padding-top:15px}.workflow-copy h3{font-size:26px}.workflow-copy>p{font-size:13px;margin-top:17px}.workflow-copy li{font-size:12px}.workflow-result span{font-size:11px}.workflow-ui{border-radius:12px}.create-draft h4{font-size:21px}.workflow-footnote{text-align:left;font-size:9px;line-height:1.8}.trial-layout{grid-template-columns:1fr;gap:34px}.trial-intro>p{font-size:13px}.trial-intro ol{gap:22px;margin-top:27px}.trial-intro b{font-size:14px}.trial-intro li p{font-size:11px}.trial-card{padding:24px 20px}.trial-card h3{font-size:19px}.trial-fields{gap:15px 12px}.trial-field input,.trial-field textarea,.trial-field select{font-size:14px}.trial-card>p{font-size:11px}}
@media(prefers-reduced-motion:reduce){.workflow-tabs button{transition:none}}
/* Articles：文章列表、文章页、首页最新文章 */
.article-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:18px}.article-list a{display:flex;flex-direction:column;gap:10px;height:100%;padding:24px;border:1px solid var(--line);border-radius:12px;background:white;transition:border-color .2s,transform .2s}.article-list a:hover{border-color:#b9c5fb;transform:translateY(-2px)}.article-list h3{font-size:17px;line-height:1.6}.article-list p{font-size:13px;line-height:1.85;color:var(--ink-2);flex:1}.article-list time{font-size:12px;color:var(--ink-3)}
.articles-section{background:var(--paper)}.articles-section .article-list{grid-template-columns:repeat(3,minmax(0,1fr))}
.article-page{background:white}.wrap.article-wrap{width:min(100%,880px);padding-top:40px;padding-bottom:90px}.article-crumb{display:flex;gap:8px;font-size:13px;color:var(--ink-3)}.article-crumb a:hover{color:var(--blue)}
.article-header{margin-top:22px;padding-bottom:28px;border-bottom:1px solid var(--line)}.article-header h1,.article-index-header h1{font-size:clamp(28px,3.4vw,40px);line-height:1.4;letter-spacing:-.03em}.article-lead{font-size:17px;line-height:1.9;color:var(--ink-2);margin-top:18px}.article-meta{font-size:13px;color:var(--ink-3);margin-top:14px}
.article-body{font-size:16px;line-height:1.95;padding-top:12px}.article-body h2{font-size:23px;line-height:1.5;letter-spacing:-.02em;margin-top:42px}.article-body h3{font-size:18px;margin-top:30px}.article-body p,.article-body ul,.article-body ol,.article-body table,.article-body blockquote{margin-top:16px}.article-body ul{list-style:disc;padding-left:1.4em}.article-body ol{list-style:decimal;padding-left:1.4em}.article-body li+li{margin-top:6px}.article-body strong{font-weight:600}.article-body a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}.article-body blockquote{border-left:3px solid #c9d3fd;background:#f5f7ff;padding:12px 18px;color:var(--ink-2)}.article-body table{width:100%;border-collapse:collapse;font-size:14px;display:block;overflow-x:auto}.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}.article-body th{background:var(--paper);font-weight:600}.article-body figure{margin:24px 0}.article-body figure img{display:block;max-width:100%;height:auto;border-radius:12px}.article-body figcaption{font-size:13px;color:var(--ink-2);text-align:center;margin-top:8px}
.article-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:52px;padding:26px 28px;border-radius:14px;background:#f2f5ff;border:1px solid #dfe5fd}.article-cta b{font-size:17px}.article-cta p{font-size:14px;color:var(--ink-2);margin-top:4px}.article-cta-actions{display:flex;align-items:center;gap:22px;flex:none}
.article-more{margin-top:60px}.article-more h2{font-size:22px;margin:0 0 20px}.article-index-header{margin:16px 0 40px;max-width:680px}.article-index-header h1{margin-top:12px}.article-index-header p{font-size:15px;color:var(--ink-2);margin-top:18px}
.article-summary-box{margin-top:22px;padding:16px 20px;border-radius:10px;background:#f4f7ff;border-left:3px solid var(--blue)}.article-summary-box b{display:block;font-size:12px;color:var(--blue);letter-spacing:.03em}.article-summary-box p{font-size:14px;color:var(--ink-2);line-height:1.85;margin-top:6px}
.pricing-compare-wrap{max-width:1000px;margin:36px auto 0;background:#fff;border:1px solid #e0e5ef;border-radius:14px;overflow:hidden}.pricing-compare-table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}.pricing-compare-table th,.pricing-compare-table td{padding:14px 20px;border-bottom:1px solid #eef1f7;vertical-align:top;line-height:1.8}.pricing-compare-table thead th{background:#f3f6fc;font-size:12px;color:#4a5875;font-weight:600}.pricing-compare-table tbody th{font-weight:500;color:var(--ink);width:26%;background:#fafbfe}.pricing-compare-table td{color:var(--ink-2);width:37%}.pricing-compare-table tr:last-child th,.pricing-compare-table tr:last-child td{border-bottom:0}.pricing-facts{max-width:1000px;margin:24px auto 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.pricing-facts div{background:#fff;border:1px solid #e0e5ef;border-radius:10px;padding:16px 18px}.pricing-facts b{display:block;font-size:13px;color:var(--ink)}.pricing-facts p{font-size:12px;color:var(--ink-2);line-height:1.85;margin-top:6px}
@media(max-width:700px){.wrap.article-wrap{padding-top:26px;padding-bottom:60px}.article-lead{font-size:15px}.article-body{font-size:15px}.article-body h2{font-size:20px;margin-top:34px}.article-cta{flex-direction:column;align-items:flex-start;padding:22px}.article-index-header h1 br{display:none}.article-list a{padding:20px}.articles-section .article-list{grid-template-columns:1fr}.pricing-facts{grid-template-columns:1fr}.pricing-compare-table th,.pricing-compare-table td{padding:11px 12px;font-size:12px}}

.footer-legal{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 24px;border-top:1px solid var(--line);padding-top:20px;padding-bottom:24px;color:var(--ink-3);font-size:12px;line-height:1.8}.footer-legal a:hover{color:var(--blue);text-decoration:underline}

.product-pages-section{background:#f7f9ff}.product-pages-section .article-list{grid-template-columns:repeat(3,minmax(0,1fr));list-style:none}.product-pages-section .article-list h3{font-size:19px}.product-pages-section .article-list .text-button{font-size:12px;color:var(--blue)}.guide-links{display:grid;gap:12px;list-style:none;margin-top:26px;padding:0}.guide-links a{display:block;color:var(--blue);font-size:14px;line-height:1.8;text-underline-offset:4px}.guide-links a:hover{text-decoration:underline}.guide-links a:focus-visible{outline:2px solid var(--blue);outline-offset:4px}.article-more .guide-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 24px}@media(max-width:700px){.product-pages-section .article-list,.article-more .guide-links{grid-template-columns:1fr}.product-pages-section .article-list h3{font-size:17px}}