:root{color-scheme:light;--paper:#faf9f6;--ink:#20201e;--muted:#686762;--line:#deddd6;--accent:#ad592d;--peach:#f0d8c4;--font:-apple-system,BlinkMacSystemFont,"SF Pro Display","Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:108px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}
body:has(dialog[open]){overflow:hidden}
button,a{-webkit-tap-highlight-color:transparent}
a{color:inherit;text-decoration:none}
button{color:inherit;font:inherit}
a,button{touch-action:manipulation}
a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:6px}
::selection{background:#f0c3a0;color:#24211d}
.skip-link{position:fixed;left:20px;top:12px;z-index:5;padding:12px 20px;background:var(--ink);color:white;transform:translateY(-180%)}
.skip-link:focus{transform:none}
.site-header{height:88px;max-width:1440px;margin:auto;padding:0 48px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.wordmark{display:inline-flex;gap:9px;align-items:center;font-weight:650;font-size:22px;letter-spacing:-.7px}
.wordmark img{border-radius:12px;object-fit:cover;mix-blend-mode:multiply}
.site-header nav{display:flex;align-items:center;gap:30px;font-size:14px}
.site-header nav a{transition:opacity 180ms ease}
.site-header nav a:hover{opacity:.6}
.nav-start{padding:12px 19px;border-radius:100px;background:#eeede8}
.site-header nav span{margin-left:5px}
.intro{padding:62px 24px 56px;text-align:center}
.eyebrow{font-size:14px;letter-spacing:.025em;margin:0 0 30px}
.eyebrow span{padding:0 9px;color:#8c8982}
h1{font-size:clamp(54px,6vw,72px);font-weight:500;letter-spacing:-.058em;line-height:1.16;margin:0}
.vibe-word{font-weight:500;letter-spacing:-.065em}
.accent-dot{color:var(--accent)}
.intro-description{font-size:19px;line-height:1.75;letter-spacing:-.02em;margin:26px 0 28px}
.primary-link{display:inline-flex;align-items:center;justify-content:center;gap:18px;background:var(--ink);color:var(--paper);border-radius:100px;padding:15px 23px;font-size:14px;line-height:1.3;transition:background 180ms,transform 180ms}
.primary-link:hover{background:#42413b}
.primary-link:active{transform:scale(.98)}
.compatibility{font-size:12px;color:var(--muted);margin:19px 0 0;letter-spacing:.02em}
.compatibility span{margin:0 8px;color:#97948d}
.showcase{margin:0 auto;max-width:1248px;width:calc(100% - 96px)}
.showcase-topline{display:flex;justify-content:space-between;gap:20px;background:var(--peach);padding:28px 36px 0;font-size:12px;color:#665043}
.showcase-topline span:last-child{letter-spacing:.02em}
.screens{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:48px;padding:42px 116px 35px;background:var(--peach)}
.screen-item{display:block;min-width:0;border:0;background:none;padding:28px 0 0;cursor:zoom-in;text-align:left}
.screen-item.featured{padding-top:0}
.phone{display:block;border:5px solid #2c2b29;border-radius:36px;background:#0b0b0c;overflow:hidden;box-shadow:0 18px 25px -16px #65452969;transition:transform 240ms cubic-bezier(.2,.7,.3,1)}
.screen-item:hover .phone{transform:translateY(-5px)}
.phone img{width:100%;height:auto;display:block}
.screen-caption{display:flex;gap:13px;padding:18px 3px 0;font-size:11px;color:#745c4a;font-variant-numeric:tabular-nums}
.screen-caption span{font-size:13px;color:#48392f}
.showcase figcaption{display:flex;justify-content:space-between;gap:20px;font-size:11px;line-height:1.7;color:var(--muted);padding:15px 0}
.gallery-hint{white-space:nowrap}
.article-layout{display:grid;grid-template-columns:220px minmax(0,680px);gap:76px;max-width:1120px;margin:110px auto 0;padding:0 32px;align-items:start}
.contents{position:sticky;top:44px;font-size:13px;padding-top:9px}
.contents-label{color:#86837c;display:block;margin-bottom:25px;font-size:11px}
.contents nav{display:flex;flex-direction:column;gap:18px}
.contents a{color:var(--muted);border-left:1px solid var(--line);padding:3px 0 3px 15px;transition:color 160ms,border-color 160ms}
.contents a:hover,.contents a[aria-current="location"]{color:var(--ink);border-color:var(--ink)}
.article-body{min-width:0}
.story-section{padding-bottom:92px;margin-bottom:84px;border-bottom:1px solid var(--line)}
.section-kicker{font-size:12px!important;color:var(--accent);letter-spacing:.06em;margin:0 0 22px!important}
h2{font-size:clamp(32px,3.3vw,43px);line-height:1.3;font-weight:500;letter-spacing:-.04em;margin:0 0 29px}
.story-section>p{font-size:17px;line-height:1.95;letter-spacing:.005em;margin:0 0 20px;text-wrap:pretty}
.feature-lines{margin-top:44px}
.feature-lines>div{display:grid;grid-template-columns:155px minmax(0,1fr);gap:26px;border-top:1px solid var(--line);padding:23px 0}
h3{font-size:16px;line-height:1.7;font-weight:550;margin:0}
.feature-lines p{font-size:14px;color:var(--muted);line-height:1.9;margin:0}
blockquote{border-left:2px solid #c68053;margin:44px 0 0;padding:4px 0 4px 26px;font-size:25px;line-height:1.65;letter-spacing:-.025em}
.connection-diagram{display:grid;grid-template-columns:1fr 1.25fr 1fr;align-items:center;background:#eeede7;padding:36px 22px;margin:36px 0 22px;gap:12px;text-align:center}
.connection-diagram>div{display:flex;flex-direction:column;gap:8px}
.connection-diagram span{font-size:11px;color:var(--muted)}
.connection-diagram .diagram-device{font-size:19px;letter-spacing:-.04em;color:var(--ink)}
.connection-line span:last-child{font-size:27px;font-family:var(--font);font-weight:300;line-height:1}
.story-section .note{font-size:12px;color:var(--muted);line-height:1.9}
.steps{list-style:none;counter-reset:steps;padding:0;margin:38px 0 0}
.steps li{counter-increment:steps;position:relative;padding-left:40px;margin-bottom:36px}
.steps li:before{content:counter(steps);position:absolute;left:0;top:1px;width:25px;height:25px;display:grid;place-items:center;border:1px solid #cfcdc5;border-radius:50%;font-size:12px}
.steps h3{font-size:17px;margin:0 0 9px}
.steps p{font-size:14px;line-height:1.9;color:var(--muted);margin:0 0 18px}
.code-block{background:#eeede7;border-radius:5px;overflow:hidden}
.code-header{padding:13px 17px 10px;display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted);border-bottom:1px solid #dddbd3}
.copy-button{font-size:11px;border:0;background:transparent;cursor:pointer;padding:6px 8px;margin:-6px -8px;min-height:32px}
.copy-button:hover{color:var(--accent)}
pre{margin:0;padding:20px 17px;overflow-x:auto;font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:11px;line-height:2;tab-size:2}
code{font:inherit}
.copy-status{display:block;font-size:11px;line-height:1.6;margin-top:7px;color:var(--muted);min-height:18px}
.steps p code{font-size:.9em;overflow-wrap:anywhere;background:#eeede7;padding:2px 4px;border-radius:3px}
.network-modes{margin:30px 0 38px}
.network-modes h4{font-size:15px;font-weight:550;margin:0 0 20px}
.network-mode{border-top:1px solid var(--line);padding:19px 0}
.network-mode h5{font-size:14px;font-weight:550;margin:0 0 8px}
.network-mode h5 span{color:var(--accent);font-size:10px;font-weight:400;margin-left:8px}
.network-mode p{font-size:13px;margin-bottom:9px}
.network-mode>code{display:block;font-family:"SFMono-Regular",Consolas,monospace;font-size:11px;line-height:1.8;overflow-wrap:anywhere;color:var(--ink)}
.steps .network-note{font-size:11px;line-height:1.9;border-top:1px solid var(--line);padding-top:18px;margin:0}
.text-link{font-size:14px;text-decoration:underline;text-underline-offset:5px;text-decoration-color:#a09c91}
.text-link:hover{text-decoration-color:var(--ink)}
.start-section{border:0;margin-bottom:0;padding-bottom:110px}
.start-bottom{display:flex;align-items:center;flex-wrap:wrap;gap:20px;margin-top:42px}
.start-bottom>span{font-size:11px;color:var(--muted)}
.site-footer{margin:0 48px;padding:32px 0 38px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:12px}
.site-footer .wordmark{font-size:20px}
.site-footer p{color:var(--muted)}
.site-footer>a:last-child{font-size:12px}
.image-dialog{border:0;border-radius:12px;padding:0;background:#faf9f6;color:var(--ink);max-width:calc(100vw - 32px);width:560px;max-height:calc(100dvh - 32px);box-shadow:0 20px 90px #1115;overflow:auto}
.image-dialog::backdrop{background:#161512bc;backdrop-filter:blur(5px)}
.dialog-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;position:sticky;top:0;padding:12px 18px;background:var(--paper);z-index:1}
.dialog-toolbar p{font-size:12px;line-height:1.6;margin:0}
.dialog-toolbar button{flex-shrink:0;padding:10px 12px;border:0;background:#eeede7;border-radius:100px;cursor:pointer;font-size:12px;min-height:44px}
.dialog-toolbar button span{font-size:18px;margin-left:10px}
.image-dialog>img{display:block;width:auto;height:auto;max-height:calc(100dvh - 110px);max-width:100%;margin:0 auto 18px;border-radius:28px}
@media(min-width:1500px){.site-footer{max-width:1344px;margin-inline:auto}}
@media(max-width:1100px){.screens{padding-inline:65px;gap:32px}.article-layout{grid-template-columns:180px minmax(0,1fr);gap:45px;margin-top:85px;padding:0 48px}.phone{border-radius:29px}.intro{padding-top:64px}}
@media(max-width:767px){html{scroll-padding-top:30px}.site-header{height:76px;padding:0 22px;gap:10px}.wordmark{font-size:20px;gap:5px}.wordmark img{width:34px;height:34px}.site-header nav{gap:18px;font-size:12px}.nav-about{display:none}.nav-start{padding:10px 13px}.intro{padding:56px 22px 48px}.eyebrow{font-size:12px;margin-bottom:24px}h1{font-size:62px;line-height:1.16}.intro-description{font-size:16px;line-height:1.9;margin:24px 0}.compatibility{font-size:11px;margin-top:18px}.showcase{width:calc(100% - 32px)}.showcase-topline{padding:20px 20px 0;font-size:10px}.showcase-topline span:last-child{display:none}.screens{display:flex;align-items:start;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:34px;gap:26px;padding:24px 34px 26px;scrollbar-width:thin;scrollbar-color:#b69880 transparent;overscroll-behavior-x:contain}.screen-item,.screen-item.featured{flex:0 0 76%;max-width:270px;padding-top:0;scroll-snap-align:center}.phone{border:4px solid #2c2b29;border-radius:33px;box-shadow:0 15px 24px -17px #65452969}.screen-item:hover .phone{transform:none}.screen-caption{padding-top:14px}.showcase figcaption{font-size:10px;gap:10px;padding:12px 3px}.gallery-hint{font-size:0}.gallery-hint:before{content:"左右滑动 / 点击放大";font-size:10px}.article-layout{display:block;margin-top:52px;padding:0 26px}.contents{position:static;padding:0 0 35px;margin-bottom:40px;border-bottom:1px solid var(--line)}.contents-label{margin-bottom:17px}.contents nav{display:grid;grid-template-columns:1fr 1fr;gap:17px 12px;font-size:11px}.contents a{padding-left:10px}.story-section{padding-bottom:54px;margin-bottom:54px}.section-kicker{font-size:11px!important;margin-bottom:18px!important}h2{font-size:34px;margin-bottom:24px}.story-section>p{font-size:16px;line-height:1.95}.feature-lines{margin-top:29px}.feature-lines>div{display:block;padding:20px 0}.feature-lines h3{font-size:15px;margin-bottom:7px}.feature-lines p{font-size:13px}blockquote{margin-top:30px;font-size:23px;padding-left:19px}.connection-diagram{padding:27px 12px;gap:7px}.connection-diagram .diagram-device{font-size:17px}.connection-diagram span{font-size:9px}.story-section .note{font-size:11px}.steps li{padding-left:34px}.steps p{font-size:13px}.steps h3{font-size:16px}.code-header{padding-inline:12px}pre{font-size:10px;padding:15px 12px}.start-section{padding-bottom:66px;margin-bottom:0}.start-bottom{align-items:flex-start;flex-direction:column;gap:16px;margin-top:32px}.site-footer{margin:0 24px;padding:27px 0;display:grid;grid-template-columns:1fr auto;gap:13px}.site-footer p{grid-column:1;margin:0;font-size:11px}.site-footer>a:last-child{grid-column:2;grid-row:1 / 3;font-size:11px}.image-dialog{max-width:calc(100vw - 24px)}.dialog-toolbar{padding:10px 12px;gap:8px}.dialog-toolbar p{font-size:11px}}
@media(max-width:374px){h1{font-size:54px}.site-header nav{gap:12px}.site-header{padding-inline:16px}.showcase-topline{padding-inline:17px}.screens{padding-inline:25px;gap:20px}.article-layout{padding-inline:21px}.site-footer{margin-inline:21px}.site-footer>a:last-child{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}