@font-face{font-family:OhCarFallback;src:local("PingFang SC");font-display:swap}
:root{--paper:#f8f9f5;--white:#fff;--ink:#182d29;--muted:#74807b;--green:#168365;--deep:#123e32;--mint:#d9eee2;--line:#dce3dc;--radius:26px;--font:OhCarFallback,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:98px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.7}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed}button{color:inherit}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #168365;outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:650;line-height:1.3}img{display:block;max-width:100%}svg.icon{width:20px;height:20px;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}span[data-icon]{display:inline-flex;align-items:center;justify-content:center}.wrap{width:min(1160px,calc(100% - 112px));margin-inline:auto}.section-pad{padding-block:100px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:600;color:var(--green);line-height:1.8}.section-heading h2,h2{font-size:40px;letter-spacing:-1.6px}h3{font-size:28px;letter-spacing:-.6px}.button{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:48px;padding:12px 24px;border:0;border-radius:9px;font-weight:600;line-height:1.5;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.button-primary{color:white;background:var(--deep)}.button-primary:hover{background:#1b5846}.text-link{display:inline-flex;align-items:center;gap:12px;font-weight:600;font-size:14px}.text-link:hover{color:var(--green)}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:0;background:transparent;border-radius:50%}.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}.skip-link{position:fixed;left:16px;top:-100px;z-index:99;background:var(--deep);color:white;padding:12px 20px;border-radius:6px}.skip-link:focus{top:12px}[hidden]{display:none!important}
.site-header{position:sticky;top:0;background:rgb(248 249 245 / 92%);backdrop-filter:blur(16px);z-index:20;border-bottom:1px solid rgb(220 227 220 / 70%)}.nav-shell{height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;gap:11px;align-items:center;flex-shrink:0;font-family:system-ui,sans-serif;font-weight:750;font-size:26px;letter-spacing:-1.1px}.brand img{border-radius:9px}.brand-dot{color:var(--green)}.desktop-nav{display:flex;gap:32px;font-size:13px;color:#64716a}.desktop-nav a:hover{color:var(--green)}.nav-download{background:#e9eee7;border:1px solid #dbe4d8;font-size:12px;min-height:39px;padding:9px 16px;border-radius:7px;gap:12px}.nav-download .icon{width:15px;height:15px}.menu-toggle{display:none}.mobile-nav{padding:8px 24px 20px;border-top:1px solid var(--line);background:var(--paper)}.mobile-nav a{display:block;padding:10px 0}
.hero{display:grid;grid-template-columns:1fr 1fr;gap:28px;min-height:740px;align-items:center;padding-top:42px;padding-bottom:32px}.hero-copy{padding-block:40px}.hero .eyebrow{display:flex;align-items:center;gap:9px;font-size:12px;letter-spacing:1px}.status-dot{width:6px;height:6px;border-radius:50%;background:#32a27e;box-shadow:0 0 0 4px #e5f0e5;display:inline-block}.hero h1{font-size:clamp(44px,4.8vw,68px);line-height:1.35;letter-spacing:-3px;margin-block:24px}.hand-mark{position:relative;color:var(--green);white-space:nowrap}.hand-mark:after{content:"";position:absolute;left:0;right:4px;bottom:-4px;height:8px;border-top:3px solid #97cbbb;border-radius:50%;transform:rotate(-4deg)}.hero-lead{font-size:17px;line-height:1.9;color:#748078;letter-spacing:.3px}.hero-actions{display:flex;align-items:center;gap:28px;margin-top:32px}.hero-actions .button{font-size:13px;min-height:50px;padding-inline:22px}.platform-note{display:flex;align-items:center;gap:7px;color:#7b847d;font-size:10px;margin-top:20px;letter-spacing:.4px}.platform-note .icon{width:14px;height:14px}.dot-separator{margin-inline:8px}.hero-bottom{display:flex;align-items:center;gap:15px;margin-top:54px;color:#8c948d;font-size:11px;line-height:1.9}.hero-bottom strong{font-weight:400;color:#657369}.tiny-orbit{font-size:39px;line-height:1;color:#8daf93}
.hero-visual{height:640px;position:relative;isolation:isolate;display:flex;align-items:center;justify-content:center}.hero-visual:before{content:"";position:absolute;width:430px;height:480px;background:#dcebdc;border-radius:48% 48% 45% 45%;transform:rotate(-12deg);z-index:-2;top:80px;left:44px}.orbit{position:absolute;border:1px solid #cbdcc8;border-radius:50%;z-index:-1}.orbit-one{width:480px;height:480px;transform:rotate(-20deg);top:95px;left:18px}.orbit-two{width:560px;height:310px;top:200px;left:-18px;transform:rotate(-28deg)}.phone{background:#fff;border:6px solid #24342b;border-radius:42px;box-shadow:4px 18px 0 -4px #b6bbae,12px 30px 50px rgb(23 53 33 / 12%);width:278px;aspect-ratio:278/568;overflow:hidden;position:relative;padding:0 0 8px}.hero-phone{transform:rotate(6deg);margin-left:10px}.phone-camera{position:absolute;width:80px;height:21px;background:#24342b;top:0;left:50%;transform:translateX(-50%);border-radius:0 0 15px 15px;z-index:2}.phone-status{height:38px;display:flex;align-items:center;justify-content:space-between;padding:4px 18px 0;font:600 9px system-ui}.phone-screen{height:calc(100% - 38px);position:relative;background:#f5f6f3;overflow:hidden}.phone-top{display:flex;align-items:center;gap:10px;padding:10px 12px;background:white}.phone-top img{width:21px;height:21px;border-radius:6px}.phone-search{border-radius:20px;padding:7px 10px;font-size:8px;background:#f5f6f3;color:#939b94;flex:1;display:flex;align-items:center;gap:5px}.phone-search .icon{width:12px;height:12px}.phone-top>.icon{width:14px;height:14px}.phone-tabs{display:flex;gap:17px;padding:6px 14px 10px;background:white;font-size:10px;white-space:nowrap}.phone-tabs .active{position:relative;font-weight:700;color:var(--green)}.phone-tabs .active:after{content:"";height:2px;width:14px;border-radius:2px;background:var(--green);position:absolute;bottom:-6px;left:calc(50% - 7px)}.phone-greeting{display:flex;align-items:center;justify-content:space-between;font-size:9px;padding:12px 14px 7px}.phone-greeting span{color:#96a197;font-size:8px}.phone-card{margin:7px 9px;background:#fff;border-radius:13px;padding:12px;border:1px solid #edf0e9}.phone-card>strong{display:block;font-size:11px;line-height:1.65;font-weight:600;letter-spacing:-.2px}.phone-card>p{font-size:8px;color:#8a958b;margin-top:5px;line-height:1.7}.phone-author{display:flex;align-items:center;font-size:8px;gap:6px;color:#8b958a;margin-top:10px}.phone-author .avatar{width:16px;height:16px;display:grid;place-items:center;border-radius:50%;background:#f4e8d6;color:#9d8662;font-size:8px}.phone-author time{margin-left:auto;font-size:7px}.phone-match{display:inline-block;border-radius:4px;padding:3px 6px;font-size:7px;background:#eef6ef;color:#3c8168;margin-top:7px}.phone-card.article-with-thumb{display:grid;grid-template-columns:1fr 44px;gap:8px}.article-with-thumb .phone-author{grid-column:1/-1;margin-top:2px}.article-thumb{height:46px;width:44px;border-radius:8px;background:#f4ede0;display:grid;place-items:center;color:#ab7d3d}.article-thumb .icon{width:25px;height:25px}.phone-bottom{position:absolute;bottom:9px;left:9px;right:9px;border:1px solid white;box-shadow:0 4px 14px #203a2812;background:#fffffff5;backdrop-filter:blur(10px);display:flex;justify-content:space-around;border-radius:25px;padding:8px 7px 6px;z-index:2}.phone-bottom span{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:7px;color:#8e998e;min-width:38px}.phone-bottom .active{color:var(--green)}.phone-bottom .icon{width:17px;height:17px}.phone-bottom:after{content:"";width:70px;height:3px;border-radius:3px;background:#192f2b;position:absolute;bottom:-8px;left:calc(50% - 35px)}.floating-note{position:absolute;z-index:4;background:#fff;border:1px solid #e7ede2;border-radius:13px;box-shadow:0 10px 35px #2039280e;display:flex;align-items:center;gap:10px;padding:13px 15px}.note-top{top:73px;left:-1px;transform:rotate(-5deg);min-width:238px}.note-top small{font-size:8px;color:#899389;display:block}.note-top strong{font-size:11px;font-weight:550}.note-icon{background:#e7f4e9;color:var(--green);width:34px;height:34px;border-radius:11px}.note-icon .icon{width:19px;height:19px}.note-spark{color:#d9b571;font-size:24px;margin-left:6px}.note-bottom{right:-5px;bottom:71px;transform:rotate(-5deg);font-size:9px;line-height:1.8}.note-bottom strong{font-size:12px;font-weight:550}.check-disc{display:inline-flex;width:32px;height:32px;align-items:center;justify-content:center;border-radius:50%;background:#e1f1e4;color:var(--green)}.check-disc .icon{width:17px;height:17px}.visual-caption{position:absolute;bottom:5px;font-size:8px;color:#92a08f;letter-spacing:1.2px}
.intro-section{border-top:1px solid var(--line)}.section-heading{position:relative}.section-heading h2{margin-top:14px;line-height:1.5}.section-intro{color:var(--muted);line-height:2;position:absolute;right:0;bottom:10px;font-size:14px}.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:44px}.feature{padding:30px 32px;border-radius:var(--radius);min-width:0;overflow:hidden}.feature-keyword{background:#e9f1e7}.feature-feed{background:#eeeee5}.feature-top{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:26px}.feature-label{display:flex;align-items:center;gap:8px;font-size:11px}.feature-label .icon{width:16px;height:16px}.feature-index{font-size:8px;letter-spacing:1px;color:#8b9686;font-family:monospace}.feature h3{line-height:1.5}.feature>p{margin-top:14px;font-size:12px;line-height:2;color:#7b8877}.keyword-playground{background:#ffffffd9;border:1px solid #ffffff;border-radius:18px;padding:19px;margin-top:26px;transform:rotate(-2deg);box-shadow:0 9px 16px #28482605}.keyword-toolbar{display:flex;justify-content:space-between;font-size:11px;font-weight:600;margin-bottom:15px}.keyword-toolbar span+span{font-size:9px;color:#9aa392;font-weight:400}.demo-keywords{display:flex;flex-wrap:wrap;gap:8px;min-height:75px;align-content:flex-start}.demo-chip{display:inline-flex;align-items:center;gap:9px;border:0;border-radius:7px;padding:4px 6px 4px 11px;color:#3c7359;background:#e3efdf;font-size:11px;white-space:nowrap}.demo-chip button{background:none;border:0;color:#71916d;padding:5px;width:25px;height:26px;display:grid;place-items:center}.demo-chip .icon{width:11px;height:11px}#keyword-form{display:flex;align-items:center;gap:8px;border-radius:8px;border:1px solid #e1e8dc;padding-left:11px;min-height:40px;margin-top:7px;background:white}#keyword-form>.icon,#keyword-form>span .icon{width:14px;height:14px;color:#9ba694}#keyword-form input{border:0;min-width:0;flex:1;width:100%;padding:8px 0;color:var(--ink);background:transparent;font-size:10px}#keyword-form input:focus{outline-offset:2px;outline-width:1px}#keyword-form button{border:0;background:var(--green);color:white;border-radius:6px;width:29px;height:29px;margin-right:5px;display:grid;place-items:center}#keyword-form button .icon{width:16px;height:16px}.demo-note{color:#9ba396;font-size:8px;margin-top:9px;line-height:1.5}.flow-demo{margin-top:26px;padding:0 5px}.flow-setting{display:flex;align-items:center;gap:12px;background:#fdfef9;border:1px solid white;border-radius:12px;padding:13px 16px}.flow-setting strong{font-size:11px;display:block;font-weight:550}.flow-setting small{font-size:9px;color:#939a88}.flow-setting>svg{margin-left:auto;width:15px;height:15px;color:#6e9a70}.flow-connector{display:flex;height:34px;align-items:center;justify-content:center;color:#acb5a1}.flow-connector svg{height:22px!important}.flow-message{padding:17px 20px;border:1px solid white;border-radius:15px;background:#fff;transform:rotate(2deg);box-shadow:0 9px 16px #28482605}.message-meta{display:flex;align-items:center;gap:7px;font-size:9px;color:#8c998b;margin-bottom:9px}.message-meta>span:last-child{margin-left:auto;font-size:8px}.mini-logo{display:grid;place-items:center;width:23px;height:23px;border-radius:7px;background:#e6eee1;color:#558161;font-family:system-ui;font-size:10px;font-weight:700}.flow-message>strong{font-size:14px;font-weight:550}.match-tag{display:flex;width:fit-content;align-items:center;gap:4px;margin-top:13px;font-size:9px;background:#eff5e9;color:#6b8c5a;padding:4px 7px;border-radius:5px}.match-tag .icon{width:12px;height:12px}.quiet-features{display:grid;grid-template-columns:repeat(3,1fr);margin-top:30px;padding:30px 10px 0;gap:30px}.quiet-features>div{display:flex;gap:15px;align-items:center}.quiet-features>div>span:first-child{color:#769177}.quiet-features .icon{width:24px;height:24px}.quiet-features strong{display:block;font-size:13px;font-weight:550}.quiet-features small{font-size:11px;color:#8a9488}
.showcase-section{background:#eef1e9}.section-title-row{display:flex;justify-content:space-between;align-items:end;gap:30px}.section-title-row h2{margin-top:14px;line-height:1.5}.section-title-row>p{font-size:13px;line-height:2;color:#85907f}.showcase-tabs{display:flex;gap:8px;margin-top:32px;border-bottom:1px solid #d8e0d3}.showcase-tab{display:flex;align-items:center;gap:11px;background:none;border:0;padding:14px 27px;position:relative;color:#7d8975;font-size:14px;min-height:48px}.showcase-tab small{font-family:monospace;font-size:9px;color:#9da991}.showcase-tab[aria-selected=true]{color:var(--green);font-weight:600}.showcase-tab[aria-selected=true]:after{content:"";height:3px;border-radius:3px;position:absolute;bottom:-1px;left:22px;right:22px;background:var(--green)}.showcase-content{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:90px;padding:44px 45px 0;min-height:585px}.showcase-art{height:525px;position:relative;display:flex;justify-content:center;align-items:flex-start;isolation:isolate;overflow:hidden;border-bottom:1px solid #d6e0ce}.showcase-art:before{content:"";width:360px;height:360px;background:#dae6d1;border-radius:50%;position:absolute;z-index:-1;top:85px}.showcase-art .phone{width:250px;border-width:5px;transform:rotate(-4deg);border-radius:35px}.showcase-art .phone-screen{font-size:9px}.showcase-text{padding-bottom:24px}.showcase-text .eyebrow{font-family:monospace;font-size:10px;letter-spacing:1.6px}.showcase-text h3{font-size:36px;line-height:1.5;margin-top:18px;white-space:pre-line;letter-spacing:-1px}.showcase-text>p{font-size:13px;color:#7c8b74;line-height:2.1;margin-top:19px}.showcase-text ul{padding:0;margin-top:24px;list-style:none}.showcase-text li{display:flex;gap:10px;margin-block:12px;font-size:12px;color:#526c52}.showcase-text li .icon{height:16px;width:16px;color:#608b5c}.showcase-text .screen-disclaimer{font-size:9px;color:#929c88;margin-top:24px}.uploaded-screen{width:100%;height:100%;object-fit:cover;object-position:top;border-radius:0}.follow-title{padding:15px 13px;font-size:14px;font-weight:650;background:white}.follow-row{display:flex;align-items:center;gap:9px;padding:17px 12px;border-bottom:1px solid #f0f3eb;background:white}.channel-logo{width:30px;height:30px;border-radius:11px;background:#e6f1df;display:grid;place-items:center;font-size:12px;color:#5c965c;font-weight:600;flex-shrink:0}.channel-logo.coral{background:#fde8dd;color:#c88662}.channel-logo.yellow{background:#f9efd6;color:#b2924b}.follow-row strong{font-weight:500;font-size:10px}.follow-row small{display:block;font-size:7px;color:#9da493;margin-top:4px}.toggle{margin-left:auto;width:28px;height:17px;background:#9ab89c;border-radius:20px;position:relative;flex-shrink:0}.toggle:before{content:"";position:absolute;right:2px;top:2px;height:13px;width:13px;border-radius:50%;background:white}.toggle.off{background:#dce3d5}.toggle.off:before{right:13px}.phone-section-label{padding:14px 13px 0;font-size:9px;color:#8d9a85}.phone-banner{margin:11px 10px;background:#ddebd6;border-radius:11px;padding:15px 13px;position:relative;overflow:hidden}.phone-banner strong{font-size:14px;position:relative;z-index:1}.phone-banner p{font-size:8px;margin-top:5px;color:#72836a}.phone-banner:after{content:"✳";position:absolute;font-size:90px;line-height:1;right:-1px;bottom:-24px;color:#a6c1a0}.phone-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:10px}.phone-product{padding:10px;border-radius:10px;background:white}.product-image{height:64px;background:#f5eddf;border-radius:7px;display:grid;place-items:center;color:#a88b68;font-size:36px;line-height:1}.product-image.mint{background:#e6efdf;color:#7a9b6e}.phone-product p{font-size:8px;margin-top:7px}.phone-product small{color:#939e8b;font-size:7px}.phone-profile{padding:25px 14px 18px;display:flex;align-items:center;gap:11px;background:white}.phone-profile img{width:49px;height:49px;border-radius:17px}.phone-profile strong{font-size:15px;display:block}.phone-profile p{font-size:8px;color:#9aa38e}.phone-tools{display:flex;justify-content:space-around;padding:18px 6px;background:white;margin:9px;border-radius:12px}.phone-tools>span{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:8px;color:#7a8c73}.phone-tools svg{width:18px;height:18px}.phone-list{background:white;border-radius:12px;margin:9px;padding:0 12px}.phone-list>div{padding:14px 0;display:flex;align-items:center;justify-content:space-between;font-size:9px;border-bottom:1px solid #f2f4ed}.phone-list .icon{width:11px;height:11px;color:#a0aa96}
.guide-section{padding-top:105px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:48px}.steps article{position:relative}.step-number{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid #c8d8c5;border-radius:50%;font:500 12px monospace;color:#638265;background:var(--paper);position:relative;z-index:1}.step-line{position:absolute;top:21px;height:1px;left:58px;right:-34px;background:var(--line)}.steps h3{font-size:19px;letter-spacing:-.4px;margin-top:26px}.steps p{font-size:12px;color:#84907f;line-height:2;margin-top:13px;max-width:280px}.guide-tip{display:flex;align-items:flex-start;gap:12px;border:1px solid #e1e7dc;background:#f2f4ee;border-radius:10px;padding:16px 19px;margin-top:40px;color:#819079;font-size:11px;line-height:1.9}.guide-tip>span{margin-top:2px}.guide-tip svg{width:17px;height:17px}.guide-tip strong{font-weight:600;color:#617657}
.faq-section{display:grid;grid-template-columns:1fr 1.65fr;gap:100px;border-top:1px solid var(--line)}.faq-intro h2{line-height:1.5;margin-top:13px}.faq-intro>p:not(.eyebrow){font-size:12px;line-height:2;color:#84917b;margin-top:22px}.faq-flower{font-size:94px;line-height:1;display:block;color:#cbd9c1;margin-top:38px}.faq-item{border-bottom:1px solid #dfe5d9;padding-block:1px}.faq-item summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:22px 0;font-size:13px;font-weight:500;align-items:center}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";font-size:22px;line-height:1;color:#8da281;font-weight:300}.faq-item[open] summary:after{content:"−"}.faq-item p{font-size:12px;line-height:2;color:#839079;padding:0 32px 24px 0}.download-section{margin-top:10px;margin-bottom:70px}.download-panel{position:relative;overflow:hidden;isolation:isolate;background:var(--deep);border-radius:28px;color:#f7faf0;padding:60px 64px;display:grid;grid-template-columns:1.4fr 1fr}.download-heading{position:relative;z-index:2}.download-heading .eyebrow{color:#a1bda4;font-size:9px}.download-heading h2{font-size:48px;line-height:1.4;margin-top:17px;letter-spacing:-1.8px}.download-heading>p{font-size:12px;color:#adc2ae;margin-top:14px}.download-buttons{display:flex;gap:12px;margin-top:28px}.store-button{background:#f6faef;color:#284a39;gap:12px;justify-content:flex-start;text-align:left;min-width:177px;border-radius:9px;padding:11px 16px;min-height:60px}.store-button>span:first-child .icon{width:23px;height:23px}.store-button small{display:block;font-size:8px;font-weight:400}.store-button strong{display:block;font:600 12px system-ui;line-height:1.5}.store-button>span:last-child .icon{width:14px;height:14px;margin-left:auto}.store-secondary{color:#e1eddc;background:#ffffff0a;border:1px solid #83a18a}.store-secondary:hover{background:#ffffff13}.download-heading .download-note{color:#83a68d;font-size:8px;margin-top:16px}.download-art{position:relative;display:flex;align-items:center;justify-content:center;padding-bottom:25px}.download-art>img{border-radius:39px;transform:rotate(12deg);width:140px;box-shadow:15px 20px 0 #092e27;position:relative;z-index:2}.download-orbit{position:absolute;width:470px;height:470px;right:-60px;top:10px;border:1px solid #3a6050;border-radius:50%;z-index:-1}.art-orbit{position:absolute;width:290px;height:290px;border:1px solid #577451;border-radius:50%;transform:rotate(-30deg)}.art-star{position:absolute;top:35px;right:5px;color:#c7d69c;font-size:50px;z-index:2}.art-word{position:absolute;bottom:31px;right:12px;color:#afc39c;font:italic 29px Georgia,serif;transform:rotate(-10deg)}
.site-footer{padding-bottom:28px}.footer-main{display:flex;align-items:center;gap:25px;padding-bottom:28px}.footer-main .brand{font-size:23px}.footer-main>p{font-size:10px;color:#8a9684}.footer-links{display:flex;gap:24px;font-size:11px;color:#77886f;margin-left:auto}.footer-links button{border:0;background:none;padding:0;font-size:inherit;line-height:1.7}.footer-links a:hover,.footer-links button:hover{color:var(--green)}.footer-bottom{border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:#99a290;font-size:9px;padding-top:22px}.footer-bottom>span:last-child{font-family:Georgia,serif;font-style:italic}.noscript{padding:20px;text-align:center}dialog{border:1px solid #dde7d7;border-radius:22px;width:min(460px,calc(100% - 32px));padding:35px;background:var(--paper);color:var(--ink);box-shadow:0 25px 100px #18332330;max-height:calc(100dvh - 40px);overflow:auto}dialog::backdrop{background:#112b2560;backdrop-filter:blur(5px)}.dialog-close{position:absolute;right:12px;top:12px}.dialog-symbol{width:43px;height:43px;background:#e4eddd;border-radius:12px;color:var(--green);margin-bottom:20px}dialog h2{font-size:23px;letter-spacing:-.5px}#dialog-body p{font-size:13px;color:#7c8d72;margin-top:14px;line-height:2}#dialog-body a{color:var(--green);text-decoration:underline;text-underline-offset:4px}.dialog-done{margin-top:25px;min-height:44px;font-size:12px}
/* 维护台仅存当前浏览器，上传不会发送至服务器。 */
.studio-main{max-width:980px;margin:60px auto;padding:0 24px}.studio-main h1{font-size:36px;letter-spacing:-1px}.studio-description{margin-top:15px;color:var(--muted);font-size:14px}.studio-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:30px}.studio-card{padding:24px;background:white;border:1px solid var(--line);border-radius:18px}.studio-card h2{font-size:21px;letter-spacing:0}.studio-card p{color:var(--muted);font-size:12px;margin-block:10px}.studio-card input{width:100%;margin-top:10px}.studio-preview{height:180px;object-fit:contain;margin:15px auto;background:#f0f4eb;max-width:100%;border-radius:9px}.studio-card .button{font-size:11px;min-height:38px;padding:8px 12px;margin-right:5px;margin-top:8px}.studio-status{margin-top:25px;color:var(--green);font-size:13px}.studio-return{margin-top:24px;display:inline-flex}
@media(min-width:1500px){.hero{min-height:790px}.hero-visual{height:670px}.hero-copy h1{font-size:72px}}
@media(max-width:1100px){.wrap{width:calc(100% - 72px)}.hero{gap:10px;min-height:700px}.hero h1{font-size:52px}.hero-actions{gap:18px}.hero-visual{transform:scale(.9);transform-origin:center right}.hero-copy{padding-block:20px}.section-intro{font-size:12px}.desktop-nav{gap:23px}.feature{padding:25px}.feature-index{display:none}.showcase-content{gap:50px;padding-inline:10px}.faq-section{gap:60px}.download-panel{padding:50px 40px}.download-art>img{width:120px}.art-orbit{width:230px;height:230px}.store-button{min-width:160px;padding-inline:12px}.hero-bottom{margin-top:35px}}
@media(max-width:800px){.wrap{width:calc(100% - 48px)}.nav-shell{height:74px}.desktop-nav{gap:18px;font-size:11px}.brand{font-size:24px}.brand img{width:32px;height:32px}.nav-download{display:none}.hero{grid-template-columns:1fr 1fr;gap:0;min-height:640px;padding-top:15px}.hero-copy{z-index:5}.hero h1{font-size:42px;letter-spacing:-2px}.hero .eyebrow{font-size:10px;letter-spacing:0}.hero-lead{font-size:14px}.hero-actions{flex-wrap:wrap;gap:18px}.hero-actions .button{font-size:11px;padding-inline:16px;gap:10px}.hero-actions .text-link{font-size:12px}.hero-visual{transform:scale(.76);transform-origin:center right;width:450px;justify-self:end;margin-left:-90px}.hero-bottom{margin-top:26px}.platform-note{font-size:8px;gap:4px}.platform-note .icon{width:12px;height:12px}.section-pad{padding-block:75px}h2,.section-heading h2{font-size:33px}.section-heading h2{line-height:1.5}.section-intro{position:static;margin-top:20px}.feature-grid{gap:15px;margin-top:30px}.feature{padding:23px 20px}.feature h3{font-size:24px}.feature>p{font-size:11px}.keyword-playground{padding:14px}.flow-demo{padding:0}.flow-setting{padding:12px;gap:8px}.quiet-features{padding:20px 0 0;gap:18px}.quiet-features>div{gap:9px}.quiet-features strong{font-size:11px}.quiet-features small{font-size:9px}.section-title-row>p{font-size:11px}.showcase-content{gap:40px;padding-inline:0}.showcase-text h3{font-size:29px}.showcase-text>p{font-size:12px}.showcase-text li{font-size:11px}.showcase-art:before{width:300px;height:300px}.steps{gap:30px}.steps h3{font-size:17px}.steps p{font-size:11px}.step-line{right:-18px}.faq-section{grid-template-columns:1fr 1.6fr;gap:40px}.faq-item summary{font-size:12px}.download-panel{padding:40px 30px;grid-template-columns:1fr}.download-art{position:absolute;right:20px;top:40px;width:160px;height:230px;opacity:.5;z-index:-1}.download-art>img{width:85px;border-radius:22px}.art-orbit{width:200px;height:200px}.art-star{font-size:30px;right:0;top:0}.art-word{display:none}.download-heading h2{font-size:40px}.footer-main{gap:20px}.footer-main>p{display:none}.footer-links{gap:18px}}
@media(max-width:600px){html{scroll-padding-top:80px}.wrap{width:calc(100% - 40px)}.nav-shell{height:68px;gap:10px}.brand{font-size:24px;gap:9px}.brand img{width:31px;height:31px;border-radius:8px}.desktop-nav{display:none}.nav-download{display:inline-flex;margin-left:auto;font-size:10px;padding:7px 12px;min-height:34px;gap:7px}.nav-download .icon{height:12px;width:12px}.menu-toggle{display:flex;width:36px;height:36px}.menu-toggle .icon{width:21px;height:21px}.hero{display:flex;flex-direction:column;gap:0;padding-top:34px;padding-bottom:32px;min-height:0}.hero-copy{text-align:center;width:100%;padding:0}.hero .eyebrow{justify-content:center;font-size:10px;letter-spacing:.6px}.hero h1{font-size:48px;line-height:1.4;letter-spacing:-2.5px;margin-block:20px}.hero-lead{font-size:14px;line-height:1.9}.hero-actions{justify-content:center;gap:23px;margin-top:25px}.hero-actions .button{font-size:12px;min-height:46px;padding:11px 17px}.hero-actions .text-link{font-size:12px}.platform-note{justify-content:center;font-size:9px;margin-top:17px;gap:6px}.platform-note .icon{width:13px;height:13px}.hero-bottom{display:none}.hero-visual{transform:none;width:100%;max-width:410px;height:525px;margin:25px 0 0;overflow:visible;align-items:center}.hero-visual:before{width:300px;height:360px;top:75px;left:calc(50% - 150px)}.hero-phone{width:231px;border-width:5px;border-radius:34px;margin-left:0}.hero-phone .phone-camera{width:67px;height:18px}.hero-phone .phone-status{height:31px;font-size:8px}.hero-phone .phone-screen{height:calc(100% - 31px)}.orbit-one{width:335px;height:335px;top:100px;left:calc(50% - 167px)}.orbit-two{width:365px;height:240px;top:170px;left:calc(50% - 182px)}.note-top{top:45px;left:1px;min-width:0;padding:11px;gap:8px;border-radius:11px}.note-top small{font-size:7px}.note-top strong{font-size:9px}.note-icon{width:28px;height:28px;border-radius:9px}.note-icon .icon{width:16px;height:16px}.note-spark{font-size:20px}.note-bottom{right:0;bottom:42px;padding:11px;font-size:8px;gap:8px}.note-bottom strong{font-size:10px}.note-bottom .check-disc{height:26px;width:26px}.visual-caption{font-size:7px;letter-spacing:.7px;bottom:0}.phone-card{padding:10px;margin-block:6px}.phone-card>strong{font-size:10px}.phone-tabs{gap:13px;font-size:9px}.phone-greeting{font-size:8px}.phone-author{margin-top:7px}.section-pad{padding-block:56px}.eyebrow{font-size:9px;letter-spacing:1.4px}h2,.section-heading h2{font-size:29px;letter-spacing:-1px}.section-heading h2{margin-top:13px}.section-intro{font-size:12px;margin-top:18px}.feature-grid{grid-template-columns:1fr;gap:18px;margin-top:28px}.feature{padding:26px 24px;border-radius:20px}.feature-top{margin-bottom:23px}.feature-index{display:inline}.feature h3{font-size:26px}.feature>p{font-size:12px}.keyword-playground{padding:18px;margin-top:22px}.demo-keywords{min-height:66px}.feature-feed .flow-demo{max-width:330px;margin-inline:auto}.quiet-features{grid-template-columns:1fr;gap:22px;padding:28px 4px 0;margin-top:0}.quiet-features>div{gap:16px}.quiet-features strong{font-size:13px}.quiet-features small{font-size:11px}.quiet-features .icon{width:25px;height:25px}.section-title-row{align-items:start;gap:15px}.section-title-row>p{display:none}.section-title-row h2{margin-top:12px;line-height:1.5}.showcase-tabs{gap:0;margin-top:22px;justify-content:space-between}.showcase-tab{padding:12px 9px;font-size:13px;gap:6px;min-height:47px}.showcase-tab small{font-size:8px}.showcase-tab[aria-selected=true]:after{left:8px;right:8px}.showcase-content{grid-template-columns:1fr;gap:30px;padding-top:26px;min-height:0}.showcase-text{grid-row:1;padding:0}.showcase-text h3{font-size:26px;margin-top:12px;white-space:normal}.showcase-text>p{font-size:12px;margin-top:14px}.showcase-text ul{margin:16px 0 0}.showcase-text li{font-size:11px;margin-block:9px}.showcase-text .screen-disclaimer{margin-top:16px;font-size:8px}.showcase-art{height:440px;width:100%;max-width:360px;margin-inline:auto}.showcase-art .phone{width:230px}.showcase-art:before{width:295px;height:295px;top:90px}.steps{grid-template-columns:1fr;gap:30px;margin-top:30px}.steps article{padding-left:57px}.step-number{position:absolute;left:0;top:0;width:35px;height:35px;font-size:11px}.step-line{top:47px;width:1px;bottom:-18px;height:auto;left:17px;right:auto}.steps h3{font-size:18px;margin-top:3px}.steps p{font-size:12px;max-width:none;margin-top:10px}.guide-section .section-title-row>.text-link{font-size:10px;white-space:nowrap;margin-top:44px;gap:5px}.guide-section .text-link .icon{width:15px;height:15px}.guide-tip{padding:14px;margin-top:28px;gap:9px;font-size:10px}.faq-section{grid-template-columns:1fr;gap:23px}.faq-intro h2 br{display:none}.faq-intro>p:not(.eyebrow){display:none}.faq-flower{display:none}.faq-item summary{font-size:12px;padding:19px 0;line-height:1.8}.faq-item p{font-size:11px;padding-right:15px}.download-section{margin-block:0 38px}.download-panel{padding:34px 23px;border-radius:20px}.download-heading .eyebrow{font-size:7px;letter-spacing:1.4px;max-width:220px;display:block}.download-heading h2{font-size:37px;margin-top:18px}.download-heading>p{font-size:11px;max-width:230px}.download-art{right:-15px;top:48px;opacity:.34;width:145px}.download-art>img{width:76px;border-radius:19px}.art-star{font-size:30px;right:22px;top:28px}.art-orbit{width:180px;height:180px}.download-buttons{flex-direction:column;align-items:flex-start;gap:10px;margin-top:26px}.store-button{min-width:200px;min-height:57px;gap:13px;padding:10px 16px}.store-button>span:last-child{margin-left:auto}.download-heading .download-note{font-size:7px;max-width:240px;line-height:1.8;margin-top:15px}.download-orbit{width:360px;height:360px;right:-170px}.footer-main{flex-wrap:wrap;gap:20px;padding-bottom:22px}.footer-main .brand{font-size:22px}.footer-main .brand img{width:28px;height:28px}.footer-links{width:100%;margin-left:0;gap:23px;font-size:10px}.footer-bottom{padding-top:17px;font-size:8px;gap:9px}.footer-bottom>span:last-child{font-size:8px}.studio-grid{grid-template-columns:1fr}.studio-main{margin-top:35px}.studio-main h1{font-size:29px}}
@media(max-width:350px){.wrap{width:calc(100% - 32px)}.hero h1{font-size:42px}.hero-actions{gap:16px}.hero-actions .button{font-size:11px;padding-inline:13px}.hero-visual{transform:scale(.92);transform-origin:top center;margin-bottom:-35px}.feature{padding:23px 19px}.section-title-row h2{font-size:27px}.showcase-tab{padding-inline:6px}.guide-section .section-title-row>.text-link{display:none}.download-panel{padding-inline:21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
@media(prefers-contrast:more){:root{--muted:#4e614e;--line:#9eae98}.hero-lead,.section-intro,.feature>p,.steps p,.faq-item p{color:#4c654c}}
/* 装饰圆环只在示意区域内绘制，不扩大页面的横向滚动范围。 */
.hero-visual{overflow:clip}
.hero-lead,.section-intro,.feature>p,.showcase-text>p,.steps p,.faq-item p,.faq-intro>p:not(.eyebrow){color:#62715f}
@media(max-width:600px){.feature>p,.showcase-text>p,.steps p,.faq-item p{font-size:13px}.faq-item summary{font-size:13px}.section-intro{font-size:13px}}