@font-face{font-family:"Wufflo Sans";font-style:normal;font-weight:400 700;font-display:swap;src:url('/assets/dm-sans-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{--cream:#fff9ec;--paper:#fffcf5;--yellow:#f6c85f;--ink:#2c2b35;--muted:#69666b;--line:#ded9cf;--purple:#e8e0f2;--green:#dfe9d8;--amber:#78550a;--radius:24px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:var(--cream);color:var(--ink);font-family:"Wufflo Sans",Arial,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit}
button,a,input,summary,select{-webkit-tap-highlight-color:transparent}
a{color:inherit;text-decoration:none}
button{cursor:pointer}
img{max-width:100%;display:block;height:auto}
svg{width:22px;height:22px;stroke:currentColor;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
button:disabled{cursor:default}
button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--amber);outline-offset:5px}
::selection{background:var(--yellow);color:var(--ink)}
.container{width:min(1200px,calc(100% - 112px));margin-inline:auto}
.skip-link{position:fixed;top:10px;left:10px;transform:translateY(-180%);z-index:100;background:var(--ink);color:white;padding:14px 20px;border-radius:12px}
.skip-link:focus{transform:translateY(0)}
.site-header{position:relative;z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:106px;border-bottom:1px solid var(--line);gap:24px}
.brand{display:block;width:148px;flex-shrink:0}
.brand img{width:100%}
.desktop-nav,.header-actions{display:flex;align-items:center;gap:33px}
.desktop-nav a{font-size:14px;font-weight:550}
.desktop-nav a:hover,.footer-links a:hover{color:var(--amber)}
.header-actions{gap:24px}
.language{font-size:13px;font-weight:650;min-width:28px;min-height:44px;display:grid;place-content:center}
.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:55px;padding:16px 23px;border:1.5px solid var(--ink);background:var(--ink);border-radius:100px;color:var(--cream);font-size:14px;font-weight:650;line-height:1.3;transition:transform .18s,background .18s,box-shadow .18s}
a.button:hover,button.button:not(:disabled):hover{transform:translateY(-2px);background:#45424c;box-shadow:0 5px 0 #2c2b3514}
.button-small{min-height:43px;padding:11px 20px;font-size:13px}
.button-small svg{width:17px;height:17px}
.hero{display:grid;grid-template-columns:1.04fr 1fr;gap:25px;min-height:708px;align-items:center;padding-top:40px;padding-bottom:56px}
.eyebrow{font-size:10px;line-height:1.6;letter-spacing:1.8px;font-weight:700;margin:0 0 23px}
.hero .eyebrow{display:flex;align-items:center;gap:10px;font-size:10px;letter-spacing:1.6px}
.tiny-sun{font-size:28px;line-height:1;color:var(--amber);font-weight:400}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(64px,6.9vw,96px);font-weight:650;line-height:1.04;letter-spacing:-5.5px;margin-bottom:30px}
.highlight{position:relative;z-index:0;white-space:nowrap}
.highlight:after{content:"";position:absolute;left:-2%;right:-3%;bottom:2%;height:24%;background:var(--yellow);z-index:-1;transform:rotate(-2.3deg);border-radius:40% 25% 40% 20%}
.hero-intro{font-weight:650;font-size:19px;letter-spacing:-.3px;margin:0 0 10px}
.hero-description{max-width:420px;font-size:16px;line-height:1.8;color:var(--muted);margin-bottom:29px}
.hero-buttons{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.text-button{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:650;min-height:44px;white-space:nowrap}
.text-button svg{width:17px;height:17px}
.text-button:hover{color:var(--amber)}
.hero-footnotes{display:flex;flex-wrap:wrap;gap:20px;margin-top:26px}
.hero-footnotes span{display:flex;align-items:center;gap:6px;font-size:10px;color:var(--muted)}
.hero-footnotes svg{width:14px;height:14px}
.hero-art{position:relative;min-height:600px;display:grid;place-content:center;padding:10px 0 30px}
.orbit{position:absolute;left:50%;top:48%;width:505px;height:505px;transform:translate(-50%,-50%);border:1px solid #d5cdbf;border-radius:50%;z-index:0}
.orbit-one{background:#f6c85f26;width:min(470px,100%);height:470px;border:0}
.orbit-two{width:min(540px,100%);height:540px;transform:translate(-50%,-50%) scaleY(.75)}
.phone{position:relative;width:278px;padding:15px 13px 9px;border:5px solid var(--ink);outline:1px solid #595760;background:#fcfaf6;border-radius:41px;box-shadow:10px 18px 0 #2c2b350a,0 30px 50px #4b362020;transform:rotate(5deg);z-index:2}
.phone-top{height:23px;display:flex;justify-content:space-between;align-items:start;font-size:9px;font-weight:700;padding:0 9px;position:relative}
.phone-island{position:absolute;top:-5px;left:50%;transform:translateX(-50%);width:77px;height:22px;background:var(--ink);border-radius:20px}
.phone-heading{display:flex;align-items:center;gap:8px;padding:8px 0 14px}
.phone-heading strong{font-size:21px;letter-spacing:-1px;font-weight:750}
.phone-heading img{border-radius:9px;width:30px;height:30px}
.phone-dots{margin-left:auto;font-weight:700;font-size:22px;letter-spacing:2px}
.phone-space{font-size:11px;color:var(--muted);margin-bottom:10px}
.host-card{display:flex;align-items:center;gap:10px;padding:12px 10px;background:#fff;border:1px solid #e9e4da;border-radius:15px}
.host-avatar{width:40px;height:40px;display:grid;place-content:center;background:#e3e9d8;font-size:23px;border-radius:50%;flex-shrink:0}
.host-card strong{display:block;font-size:11px;margin:4px 0}
.host-card small{font-size:8px;color:var(--muted);display:block}
.live-label{font-size:7px;font-weight:750;letter-spacing:.8px;color:#9d453b}
.live-label:before{content:"";display:inline-block;background:#bd5948;width:4px;height:4px;border-radius:50%;margin-right:5px;vertical-align:middle}
.read-control{display:flex;justify-content:space-between;align-items:center;padding:14px 2px;font-size:11px}
.illustrative-toggle{display:block;width:32px;height:19px;background:var(--yellow);border-radius:20px;position:relative}
.illustrative-toggle:after{content:"";position:absolute;right:3px;top:3px;width:13px;height:13px;background:var(--ink);border-radius:50%}
.now-reading{border-radius:14px;padding:15px 13px;background:var(--yellow);margin-bottom:13px}
.reading-label{font-size:7px;font-weight:750;letter-spacing:1.1px;display:flex;align-items:center;gap:6px;margin-bottom:11px}
.now-reading small{font-size:9px;opacity:.75}
.now-reading p{font-size:15px;font-weight:650;line-height:1.45;margin:6px 0 15px;letter-spacing:-.3px}
.mini-progress{height:3px;background:#2c2b3526;border-radius:4px;overflow:hidden}
.mini-progress span{height:100%;background:var(--ink);display:block;width:58%}
.wave{display:flex;align-items:center;justify-content:center;gap:3px;height:22px}
.wave i{width:3px;height:12px;background:currentColor;border-radius:8px}
.wave i:nth-child(3n){height:80%}.wave i:nth-child(3n + 1){height:35%}.wave i:nth-child(3n + 2){height:60%}
.reading-label .wave{height:11px;gap:2px}
.reading-label .wave i{width:2px}
.phone-comment{display:flex;align-items:center;gap:8px;padding:9px 3px;border-bottom:1px solid #eae5db}
.avatar{width:30px;height:30px;border-radius:50%;display:grid;place-content:center;font-size:11px;font-weight:600;flex-shrink:0}
.avatar-0{background:var(--purple)}.avatar-1{background:#e8eacb}.avatar-2{background:#f0d8c9}
.phone-comment .avatar{width:24px;height:24px;font-size:9px}
.phone-comment strong{font-size:8px;display:block;margin-bottom:3px}
.phone-comment span:not(.avatar){font-size:9px;display:block;color:#64616b}
.phone-comment svg{width:12px;height:12px;margin-left:auto;color:var(--amber)}
.phone-bottom{display:flex;justify-content:space-around;padding-top:13px;font-size:20px;color:#6a6871}
.phone-bottom span:first-child{color:var(--amber)}
.phone-home{width:85px;height:3px;background:var(--ink);border-radius:4px;margin:12px auto 0}
.floating-icon{position:absolute;left:2%;top:13%;z-index:3;transform:rotate(-11deg);background:var(--cream);padding:10px;border:1px solid var(--ink);border-radius:24px;box-shadow:-5px 6px 0 var(--yellow)}
.floating-icon img{width:80px;border-radius:16px}
.floating-icon .wave{position:absolute;right:-31px;top:-12px;transform:rotate(25deg);width:30px;height:22px}
.floating-icon .wave i{width:3px}
.floating-note{position:absolute;right:-8px;bottom:100px;z-index:3;display:flex;align-items:center;gap:10px;background:#e5dfed;padding:16px 20px;border:1px solid #aea2bf;border-radius:16px;transform:rotate(-7deg);box-shadow:0 7px 0 #2c2b3506}
.floating-note>svg{width:26px;height:26px}
.floating-note span{font-size:12px;line-height:1.7}
.floating-note strong{font-weight:650}
.art-star{position:absolute;font-size:57px;z-index:1}
.star-one{right:1%;top:40px;transform:rotate(12deg)}
.star-two{bottom:93px;left:5%;font-size:45px;color:var(--amber)}
.illustration-caption{position:absolute;bottom:0;left:0;right:0;text-align:center;font-size:9px;letter-spacing:.3px;color:#787179;margin:0}
.promise-strip{background:var(--yellow);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.promise-strip>.container{display:flex;justify-content:space-between;align-items:center;padding-block:20px;gap:22px}
.promise-strip>.container>span{display:flex;align-items:center;gap:16px;font-size:13px;font-weight:550}
.promise-strip span>span{font-size:22px}
.section{padding-block:102px}
h2{font-weight:600;font-size:clamp(32px,3.8vw,49px);letter-spacing:-2px;line-height:1.13;margin-bottom:0}
.section-top{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:48px}
.section-top .eyebrow{margin-bottom:16px}
.section-lead{color:var(--muted);font-size:15px;line-height:1.8;max-width:360px;margin:0 0 4px}
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}
.benefit-visual{height:190px;border-radius:18px;margin-bottom:28px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.visual-audio{background:#ede4d2}
.chat-pill{position:absolute;top:33px;left:23px;background:var(--cream);border:1px solid #cbc2b0;border-radius:12px;padding:10px 16px;font-size:13px;transform:rotate(-6deg)}
.chat-pill span{margin-left:8px}
.round-sound{width:55px;height:55px;background:var(--yellow);border:1px solid var(--ink);border-radius:50%;display:grid;place-content:center;position:absolute;right:42px;top:69px;z-index:1;transform:rotate(8deg)}
.round-sound svg{width:26px;height:26px}
.visual-audio>.wave{position:absolute;left:57px;bottom:36px;width:130px;height:36px;gap:6px}
.visual-audio>.wave i{width:5px}
.visual-stack{background:var(--purple)}
.stack-message{position:absolute;background:#f9f6fd;border:1px solid #b4a4c7;padding:13px 18px;border-radius:11px;width:205px;font-size:13px;display:flex;justify-content:space-between;top:30px;transform:rotate(-7deg)}
.stack-message:nth-child(2){top:66px;transform:rotate(4deg)}
.stack-front{top:102px;transform:rotate(-3deg);background:var(--ink);color:white}
.stack-front span{background:var(--yellow);color:var(--ink);border-radius:8px;padding:2px 7px;font-size:10px}
.visual-settings{background:var(--green);flex-direction:column;gap:17px;padding:25px 45px}
.setting-line{display:flex;align-items:center;gap:18px;width:100%;max-width:240px}
.setting-line svg{width:20px;height:20px}
.setting-line>span{height:4px;background:#b9c4ad;width:100%;border-radius:8px;position:relative}
.setting-line>span:before{content:"";position:absolute;inset:0;width:65%;background:var(--ink);border-radius:8px}
.setting-line i{position:absolute;width:16px;height:16px;top:-6px;left:60%;background:var(--cream);border:1.5px solid var(--ink);border-radius:50%}
.setting-line:nth-child(2)>span:before{width:36%}.setting-line:nth-child(2) i{left:30%}
.speed-pill{display:flex;align-items:center;gap:14px;font-size:10px;margin-top:4px}
.speed-pill b{background:var(--ink);color:var(--cream);padding:7px 14px;border-radius:30px}
.feature-number{font-size:10px;letter-spacing:1px;color:var(--muted)}
h3{font-size:21px;letter-spacing:-.5px;font-weight:650;margin:11px 0 12px}
.benefit>p{font-size:14px;line-height:1.8;color:var(--muted);margin:0;max-width:310px}
.listen-section{background:var(--ink);color:var(--cream);padding:83px 0}
.listen-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}
.listen-copy .eyebrow{color:var(--yellow);margin-bottom:22px}
.listen-copy>p:not(.eyebrow){max-width:370px;font-size:15px;line-height:1.8;color:#c3c0c9;margin:23px 0 0}
.listen-copy h2{font-size:48px;max-width:340px}
.big-wave{color:var(--yellow);width:230px;margin-top:40px}
.big-wave .wave{height:60px;gap:10px;justify-content:start}.big-wave .wave i{width:8px}
.listen-copy>p.demo-disclaimer{font-size:10px;line-height:1.7;color:#aba7b1;max-width:320px;margin-top:28px}
.audio-demo{background:var(--paper);color:var(--ink);border:1px solid var(--cream);border-radius:24px;padding:26px;box-shadow:8px 9px 0 #ffffff0b}
.demo-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:15px}
.small-label{font-size:9px;font-weight:650;letter-spacing:1.2px}
.demo-badge{border:1px solid var(--line);padding:4px 6px;border-radius:5px;font-size:8px;color:var(--muted);letter-spacing:1px}
.demo-comment{display:flex;align-items:center;gap:12px;padding:15px 8px;margin:3px -8px;border-radius:11px;transition:background .2s}
.demo-comment.active{background:#f6c85f5c}
.demo-comment strong{font-size:11px}
.demo-comment p{font-size:14px;margin:5px 0 0;line-height:1.45}
.demo-indicator{margin-left:auto;opacity:0}
.demo-comment.active .demo-indicator{opacity:1}
.demo-indicator svg{width:17px;height:17px}
.demo-options{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:18px;border-top:1px solid var(--line);margin-top:15px}
.name-option{display:flex;gap:7px;align-items:center;font-size:11px;cursor:pointer}
.name-option input{accent-color:var(--ink);width:15px;height:15px}
.speed-option{display:flex;gap:8px;align-items:center;font-size:10px}
.speed-option select{font-size:11px;background:transparent;border:1px solid #bbb6ab;border-radius:6px;padding:5px 4px;color:var(--ink);min-height:32px}
.demo-play{width:100%;background:var(--yellow);color:var(--ink);min-height:49px;border-color:var(--yellow)}
.audio-demo button.demo-play:not(:disabled):hover{background:#efbd4b;color:var(--ink)}
.demo-play svg{width:18px;height:18px}
.demo-status{font-size:10px;line-height:1.6;color:var(--muted);text-align:center;margin:12px 0 0;min-height:32px}
.how-section{display:grid;grid-template-columns:1.1fr 1fr;gap:110px;align-items:center}
.room-example{border:1px solid #c9c1b3;background:#fffcf5;border-radius:18px;padding:23px;margin-top:38px;width:350px;max-width:100%;transform:rotate(-2deg)}
.room-example>label{font-size:8px;letter-spacing:1.1px;font-weight:650}
.example-input{background:#f4f0e7;display:flex;align-items:center;gap:10px;border:1px solid #e4ddd1;border-radius:9px;padding:15px 11px;margin:12px 0 9px;font-size:13px;color:var(--muted)}
.example-input svg{width:17px;height:17px}
.example-button{background:var(--yellow);padding:12px 15px;border-radius:9px;display:flex;align-items:center;justify-content:center;gap:12px;font-size:12px;font-weight:650}
.example-button svg{width:17px;height:17px}
.room-example p{font-size:9px;display:flex;align-items:start;gap:5px;line-height:1.6;color:var(--muted);margin:15px 0 0}
.room-example p svg{width:13px;height:13px}
.steps{list-style:none;margin:0;padding:0}
.steps li{display:flex;gap:24px;position:relative;padding:30px 0;border-bottom:1px solid var(--line)}
.steps li:first-child{padding-top:0}.steps li:last-child{border-bottom:0;padding-bottom:0}
.step-number{width:41px;height:41px;display:grid;place-content:center;font-size:13px;border:1px solid #c9c1b3;border-radius:50%;flex-shrink:0;margin-top:5px}
.steps li:first-child .step-number{background:var(--yellow);border-color:var(--yellow)}
.steps h3{margin:5px 0 10px;font-size:20px}
.steps p{color:var(--muted);font-size:14px;line-height:1.85;margin:0}
.faq-section{padding:80px 0;background:#f3ede1;border-block:1px solid #e8e1d4}
.faq-layout{display:grid;grid-template-columns:1fr 1.25fr;gap:80px}
.faq-layout h2{font-size:39px}
.faq-icon{margin-top:33px;width:70px;transform:rotate(-9deg)}
.faqs details{border-bottom:1px solid #d5cebf}
.faqs details:first-child{border-top:1px solid #d5cebf}
.faqs summary{display:flex;justify-content:space-between;gap:22px;align-items:center;cursor:pointer;font-size:14px;font-weight:600;padding:21px 0;line-height:1.6;list-style:none}
.faqs summary::-webkit-details-marker{display:none}
.faqs summary>span{font-size:22px;font-weight:400;transition:transform .2s}
.faqs details[open] summary>span{transform:rotate(45deg)}
.faqs details p{font-size:13px;line-height:1.9;color:var(--muted);margin:0 28px 22px 0}
.download-section{padding-block:76px}
.download-inner{background:var(--yellow);border:1px solid var(--ink);border-radius:28px;padding:50px 30px;text-align:center;position:relative;overflow:hidden}
.download-inner>img{width:74px;margin:0 auto 19px;border-radius:19px;transform:rotate(-8deg);box-shadow:4px 5px 0 #2c2b3521}
.download-inner .eyebrow{font-size:9px;margin-bottom:16px}
.download-inner>p:not(.eyebrow){max-width:370px;line-height:1.75;font-size:14px;margin:20px auto 25px}
.download-inner h2{font-size:51px}
.download-placeholder{background:var(--ink);color:var(--cream);opacity:1;min-height:52px;gap:10px}
.download-inner>small{display:block;margin-top:13px;font-size:10px;line-height:1.7}
.download-star{position:absolute;right:11%;top:22%;font-size:94px;transform:rotate(-12deg)}
.download-inner:before{content:"";position:absolute;left:-80px;bottom:-115px;width:360px;height:360px;border:1px solid #2c2b352a;border-radius:50%;pointer-events:none}
.download-inner:after{content:"";position:absolute;left:-45px;bottom:-145px;width:360px;height:360px;border:1px solid #2c2b352a;border-radius:50%;pointer-events:none}
.footer-top{display:flex;justify-content:space-between;align-items:center;gap:32px;padding-bottom:30px}
.footer-top .brand{width:138px}
.footer-top p{font-size:13px;color:var(--muted);margin:12px 0 0}
.footer-links{display:flex;gap:27px;font-size:12px;align-items:center;flex-wrap:wrap}
.footer-links a{padding:10px 0}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:28px;border-top:1px solid var(--line);padding:21px 0 29px;font-size:9px;color:var(--muted);line-height:1.8}
.footer-bottom p{margin:0;max-width:490px}.footer-bottom>span{flex-shrink:0}
.not-found{max-width:750px;margin:12vh auto;text-align:center;padding:32px}
.not-found>img{margin:0 auto 28px}.not-found h1{font-size:60px;letter-spacing:-2px}.not-found>.button{display:flex;width:max-content;margin:28px auto}
html[lang="zh-CN"] h1{font-size:clamp(42px,4.9vw,66px);letter-spacing:-2.5px;line-height:1.3}
html[lang="zh-CN"] h2{letter-spacing:-1px;line-height:1.3}
html[lang="zh-CN"] .hero-intro{font-size:19px}
html[lang="zh-CN"] .hero-description{max-width:390px}
html[lang="zh-CN"] .hero .eyebrow{font-size:12px}
html[lang="zh-CN"] .listen-copy h2{max-width:390px;font-size:40px}
html[lang="zh-CN"] .eyebrow{letter-spacing:2.2px}
html[lang="zh-CN"] .hero-buttons{gap:20px}
@media(min-width:1500px){.hero{min-height:750px;gap:40px}.hero-art{transform:scale(1.03)}}
@media(max-width:1150px){
  .container{width:calc(100% - 72px)}
  .hero{gap:10px;min-height:665px}
  h1{font-size:79px;letter-spacing:-4.7px}
  .hero-art{transform:scale(.9);margin-inline:-15px}
  .hero-description{font-size:14px;max-width:340px}
  .hero-intro{font-size:17px}
  .hero-buttons{gap:12px}.hero-buttons .button{font-size:12px;padding:14px 18px;gap:10px}
  .hero-buttons .text-button{font-size:11px}
  .desktop-nav{gap:24px}
  .listen-layout,.how-section{gap:60px}
  .faq-layout{gap:50px}.download-star{right:7%;font-size:70px}
}
@media(max-width:900px){
  .container{width:calc(100% - 48px)}
  .header-inner{height:85px}.brand{width:128px}.desktop-nav{gap:17px}.desktop-nav a{font-size:12px}.header-actions{gap:14px}
  .hero{grid-template-columns:1fr 1fr;gap:0;min-height:600px;padding-top:18px;padding-bottom:25px}
  h1{font-size:65px;letter-spacing:-3px}.hero .eyebrow{font-size:8px;letter-spacing:1px}
  .hero-art{transform:scale(.77);margin:-60px -35px}
  .hero-intro{font-size:15px}.hero-description{font-size:13px;line-height:1.8;max-width:295px}
  .hero-buttons{align-items:start;gap:8px;flex-direction:column}
  .hero-footnotes{gap:10px;flex-direction:column;margin-top:17px}
  .promise-strip>.container{gap:14px}.promise-strip>.container>span{font-size:10px;gap:9px}
  .section{padding-block:72px}
  .section-top{gap:30px}.section-lead{max-width:300px;font-size:13px}
  .benefit-grid{gap:20px}.benefit-visual{height:160px}.visual-settings{padding:25px}.stack-message{width:160px}
  .visual-audio .chat-pill{left:10px;top:30px;font-size:10px}.round-sound{right:19px}.visual-audio>.wave{left:30px;width:100px}
  h3{font-size:18px}.benefit>p{font-size:12px}
  .listen-layout{gap:30px}.listen-copy h2{font-size:37px}.listen-copy>p:not(.eyebrow){font-size:13px}
  .audio-demo{padding:20px}.demo-options{gap:7px;flex-wrap:wrap}.demo-comment p{font-size:12px}
  .how-section{gap:38px}.steps li{gap:16px}.steps h3{font-size:18px}.steps p{font-size:12px}
  .faq-layout{gap:35px}.faq-layout h2{font-size:31px}.faqs summary{font-size:12px}.faqs details p{font-size:12px}
  .download-star{font-size:50px;right:8%;top:27%}
  html[lang="zh-CN"] h1{font-size:45px}
  html[lang="zh-CN"] .hero-intro{font-size:16px}
}
@media(max-width:650px){
  html{scroll-padding-top:24px}
  .container{width:calc(100% - 40px)}
  .header-inner{height:78px;gap:10px}.brand{width:123px}
  .desktop-nav{display:none}.header-actions{gap:13px}.button-small{font-size:11px;padding:10px 14px;min-height:39px;gap:10px}.language{font-size:11px}
  .hero{grid-template-columns:1fr;padding-top:37px;padding-bottom:27px;gap:0}
  .hero-copy{text-align:center}.hero .eyebrow{justify-content:center;letter-spacing:1.35px;font-size:8px;margin-bottom:21px}
  .tiny-sun{font-size:24px}
  h1{font-size:72px;letter-spacing:-4.2px;line-height:1.04;margin-bottom:23px}
  .hero-intro{font-size:17px;margin-bottom:9px}
  .hero-description{max-width:335px;margin:0 auto 24px;font-size:14px;line-height:1.85}
  .hero-buttons{justify-content:center;flex-direction:row;align-items:center;gap:18px}
  .hero-buttons .button{font-size:12px;min-height:48px;padding:14px 18px}
  .hero-buttons .text-button{font-size:11px}
  .hero-footnotes{flex-direction:row;justify-content:center;gap:17px;margin-top:18px}
  .hero-footnotes span{font-size:9px}
  .hero-art{transform:none;margin:35px 0 0;min-height:525px;padding:7px 0 28px}
  .phone{width:250px;padding:12px 12px 8px;border-radius:36px;transform:rotate(4deg);border-width:4px}
  .phone-heading{padding:7px 0 10px}.host-card{padding:9px}.now-reading{padding:12px}.phone-comment{padding:8px 0}
  .phone-top{height:21px}.phone-home{margin:10px auto 0}.phone-bottom{padding-top:10px}
  .orbit-one{width:min(350px,100%);height:350px}.orbit-two{width:100%;max-width:390px;height:370px}
  .floating-icon{left:0;top:13%;padding:7px;border-radius:18px}.floating-icon img{width:59px;border-radius:12px}.floating-icon .wave{right:-22px;width:23px}
  .floating-note{right:-3px;bottom:72px;padding:12px 13px;gap:8px}.floating-note>svg{width:22px;height:22px}.floating-note span{font-size:10px}
  .star-one{font-size:40px;right:2%;top:10px}.star-two{font-size:32px;left:0;bottom:80px}
  .illustration-caption{font-size:8px}
  .promise-strip>.container{display:grid;justify-content:center;gap:6px;padding-block:13px}.promise-strip>.container>span{font-size:11px;gap:12px}.promise-strip span>span{font-size:16px}
  .section{padding-block:62px}
  h2{font-size:34px;letter-spacing:-1.2px;line-height:1.15}
  .eyebrow{font-size:9px;letter-spacing:1.3px;margin-bottom:17px}
  .section-top{display:block;margin-bottom:33px}.section-lead{margin-top:19px;max-width:100%;font-size:14px}
  .benefit-grid{grid-template-columns:1fr;gap:33px}
  .benefit-visual{height:195px;margin-bottom:19px}
  .benefit>p{font-size:14px;max-width:none}.benefit h3{font-size:22px}
  .visual-audio .chat-pill{font-size:15px;left:11%;top:36px}.round-sound{right:15%;top:72px}
  .visual-audio>.wave{left:18%;bottom:38px;width:130px}
  .stack-message{width:215px}.visual-settings{padding:30px 54px}.setting-line{max-width:260px}
  .listen-section{padding:57px 0}
  .listen-layout{grid-template-columns:1fr;gap:30px}
  .listen-copy h2{font-size:38px;max-width:100%}.listen-copy>p:not(.eyebrow){font-size:14px;max-width:100%;margin-top:16px}
  .big-wave{margin-top:24px}.big-wave .wave{height:35px;gap:7px}.big-wave .wave i{width:5px}
  .listen-copy>p.demo-disclaimer{font-size:10px;margin-top:18px;max-width:100%}
  .audio-demo{padding:23px}.demo-comment p{font-size:13px}.demo-options{flex-wrap:nowrap;gap:10px}.demo-heading{margin-bottom:14px}
  .how-section{grid-template-columns:1fr;gap:38px}.room-example{margin:30px auto 0;width:95%}
  .steps li{gap:19px;padding-block:24px}.steps h3{font-size:19px}.steps p{font-size:14px}
  .faq-section{padding:55px 0}.faq-layout{grid-template-columns:1fr;gap:30px}
  .faq-layout>div:first-child{position:relative}.faq-layout h2{font-size:31px}
  .faq-icon{position:absolute;right:5px;bottom:0;width:51px}
  .faqs summary{font-size:14px;padding:20px 0}.faqs details p{font-size:13px}
  .download-section{padding-block:48px}.download-inner{padding:38px 20px;border-radius:22px}
  .download-inner h2{font-size:36px;letter-spacing:-1.5px}.download-inner>p:not(.eyebrow){font-size:13px;max-width:270px}
  .download-inner>img{width:63px}.download-placeholder{font-size:12px;padding:14px 18px;position:relative;z-index:1}
  .download-inner>small{font-size:9px;position:relative;z-index:1}.download-star{font-size:35px;right:12%;top:46px}
  .download-inner:before,.download-inner:after{width:260px;height:260px;left:-145px;bottom:-128px}
  .download-inner:after{left:-120px;bottom:-153px}
  .footer-top{align-items:start;flex-direction:column;gap:22px}.footer-links{gap:24px;font-size:11px}.footer-top p{font-size:12px}
  .footer-bottom{flex-wrap:wrap;gap:14px;font-size:9px;padding-bottom:25px}.footer-bottom p{order:3;flex-basis:100%;font-size:8px}.footer-bottom>span:last-child{margin-left:auto}
  html[lang="zh-CN"] h1{font-size:48px;letter-spacing:-2px;line-height:1.24}
  html[lang="zh-CN"] .hero-description{max-width:325px}
  html[lang="zh-CN"] .hero .eyebrow{font-size:10px}
  html[lang="zh-CN"] .listen-copy h2{font-size:33px}
}
@media(max-width:370px){
  .container{width:calc(100% - 28px)}.brand{width:108px}.header-actions{gap:8px}
  h1{font-size:63px}.hero-buttons{gap:9px}.hero-buttons .button{font-size:11px;padding:12px 15px}
  .hero-art{min-height:515px}.floating-icon img{width:50px}.floating-note{padding:10px}.floating-note span{font-size:9px}
  .audio-demo{padding:18px}.speed-option{font-size:9px}.name-option{font-size:10px}.footer-links{gap:18px}
  html[lang="zh-CN"] h1{font-size:42px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}