/* FocusFlow 内页样式：由 Daylumen/tools/family_content/inner.py 生成（assets/dl-inner.css + dl-inner-x.css + 本站时刻色），勿手改 */
:root{--tc:#262A63;--tc-ink:#EEF0FF;--tc-mute:#B2B5D0;--sun:#F2B232;--hl:#F2B232;--hlb:#F2B232;--acc-l:#262A63;--acc-d:#B9BCF0}
:root{
--paper:#F7F1E3;--paper2:#EFE6D2;--ink:#1F1B14;--ink2:#4A4337;--mute:#675D4B;--rule:#DDD2BE;--rule2:#1F1B14;
--acc:var(--acc-l);--tint:color-mix(in srgb,var(--tc) 7%,transparent);
--zserif:"Noto Serif SC","Songti SC","STSong",serif;--serif:"Instrument Serif","Noto Serif SC",Georgia,serif;
--sans:"Figtree",-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
--g:max(24px,calc((100% - 1200px)/2))}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--paper:#15120E;--paper2:#1C1814;--ink:#F0E8D9;--ink2:#C9BBA4;--mute:#A09177;--rule:#3A3229;--rule2:#F0E8D9;--acc:var(--acc-d);--tint:color-mix(in srgb,var(--acc-d) 9%,transparent)}}
:root[data-theme=dark]{--paper:#15120E;--paper2:#1C1814;--ink:#F0E8D9;--ink2:#C9BBA4;--mute:#A09177;--rule:#3A3229;--rule2:#F0E8D9;--acc:var(--acc-d);--tint:color-mix(in srgb,var(--acc-d) 9%,transparent)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.75 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,.cta p,.answer p{text-wrap:balance}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}
a:focus-visible,summary:focus-visible,button:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
.cap{font:600 11px/1.3 var(--sans);letter-spacing:.16em;text-transform:uppercase}
.t{font-family:var(--serif);font-weight:400;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.band{position:sticky;top:0;z-index:30;height:56px;background:var(--tc);color:var(--tc-ink);display:flex;align-items:center;gap:22px;padding:0 var(--g)}
.band .bt{font:400 28px/1 var(--serif);margin-right:-6px}
.band .brand{display:flex;align-items:baseline;gap:10px;font:300 19px/1 var(--zserif);letter-spacing:.04em}
.band .brand small{font:400 18px/1 var(--serif);letter-spacing:0;color:var(--tc-mute)}
.band .sun{width:12px;height:12px;border-radius:50%;background:var(--sun);align-self:center}
.band nav{flex:1;display:flex;justify-content:flex-end;align-items:center;gap:28px;font-size:14px}
.band nav a:not(.dl):hover{text-decoration:underline;text-underline-offset:4px}
.band .lang{font:600 11px/1 var(--sans);letter-spacing:.14em;padding:6px 8px;border:1px solid color-mix(in srgb,var(--tc-ink) 45%,transparent);border-radius:3px}
.band .dl{font:600 13px/1 var(--sans);padding:10px 16px;border-radius:99px;background:var(--tc-ink);color:var(--tc)}
.hero{position:relative;background:var(--tc);color:var(--tc-ink);min-height:max(calc(100svh - 56px),720px);overflow:hidden}
.hero .disc{position:absolute;left:50%;top:52%;width:min(44vw,640px);aspect-ratio:1;translate:-50% -50%;border-radius:50%;background:var(--sun);z-index:-1}
.hero .shot{position:absolute;left:73%;top:64px;translate:-50% 0;z-index:2;perspective:2000px;isolation:isolate}
.hero .shot .phone{--w:clamp(250px,23vw,340px);transform:rotateY(-10deg) rotateX(2deg) rotateZ(2deg)}
.hero .tx{position:relative;z-index:3;padding:clamp(48px,8svh,96px) 0 120px var(--g);width:min(62%,860px)}
.hero .lab{display:flex;gap:12px;align-items:baseline;color:var(--tc-mute)}
.hero .lab .t{font-size:44px;color:var(--tc-ink);letter-spacing:-.02em}
.hero h1{margin:28px 0 0;font:200 clamp(44px,5.2vw,80px)/1.14 var(--zserif);letter-spacing:.01em}
.hero h1 .acc{color:var(--hlb);font-weight:300;white-space:nowrap}
.hero .def{margin:30px 0 0;font-size:17px;line-height:1.85;max-width:560px;color:var(--tc-ink)}
.facts{display:flex;flex-wrap:wrap;gap:6px 28px;margin:26px 0 0;padding:16px 0 0;border-top:1px solid color-mix(in srgb,var(--tc-ink) 28%,transparent);max-width:600px;font-size:14px}
.facts div{display:flex;gap:10px;align-items:baseline}.facts dt{color:var(--tc-mute)}.facts dd{margin:0;font-weight:600}
.badge{display:inline-flex;align-items:center;gap:10px;margin-top:30px;padding:13px 22px 13px 18px;border-radius:12px;background:var(--tc-ink);color:var(--tc);font:600 15px/1.1 var(--sans)}
.badge svg{width:22px;height:22px}.badge small{display:block;font:500 10px/1 var(--sans);letter-spacing:.06em}
.badge+.more{margin-left:22px;font-weight:600;border-bottom:1.5px solid currentColor;padding-bottom:3px}
.horizon{position:absolute;left:0;right:0;bottom:0;height:64px;z-index:4;border-top:1px solid color-mix(in srgb,var(--tc-ink) 40%,transparent);background:var(--tc)}
.horizon ol{list-style:none;margin:0;padding:0 var(--g);display:flex;justify-content:space-between;height:100%}
.horizon li{position:relative;padding-top:16px;font-size:12px;color:var(--tc-mute);display:flex;gap:8px;align-items:baseline}
.horizon li::before{content:"";position:absolute;left:0;top:-4px;width:7px;height:7px;border-radius:50%;background:currentColor}
.horizon li .t{font-size:18px}.horizon li.on{color:var(--tc-ink)}.horizon li.on::before{background:var(--sun);width:11px;height:11px;top:-6px}
.phone{--w:300px;position:relative;width:var(--w);aspect-ratio:1179/2556;border-radius:calc(var(--w)*.165);padding:calc(var(--w)*.034);background:#1A1714;
box-shadow:inset 0 0 0 1.5px #5a524a,inset 0 0 0 3.5px #000,0 2px 3px rgba(0,0,0,.3),0 30px 50px -18px rgba(0,0,0,.45),0 90px 140px -40px rgba(0,0,0,.5)}
.phone img,.phone video{width:100%;height:100%;object-fit:cover;object-position:top;border-radius:calc(var(--w)*.132)}
.phone::before{content:"";position:absolute;left:50%;top:calc(var(--w)*.058);width:calc(var(--w)*.29);height:calc(var(--w)*.085);transform:translateX(-50%);background:#000;border-radius:99px;z-index:2}
.paperphone{box-shadow:inset 0 0 0 1.5px #5a524a,inset 0 0 0 3.5px #000,0 2px 3px rgba(60,30,10,.3),0 30px 50px -18px rgba(60,30,10,.35),0 90px 140px -40px rgba(60,30,10,.4)}
.sec{position:relative;padding:120px var(--g)}
.sec.p2{background:var(--paper2)}.sec.tc{background:var(--tc);color:var(--tc-ink)}
.sh{display:grid;grid-template-columns:200px minmax(0,1fr);gap:32px;align-items:start;margin-bottom:56px}
.sh .cap{padding-top:18px;color:var(--mute);border-top:1px solid var(--rule2)}.tc .sh .cap{color:var(--tc-mute);border-color:currentColor}
.sh h2{margin:0;font:200 clamp(36px,4.4vw,64px)/1.18 var(--zserif);letter-spacing:.01em}
.sh p{margin:18px 0 0;max-width:600px;font-size:17px;line-height:1.85;color:var(--ink2)}.tc .sh p{color:var(--tc-mute)}
.rows{list-style:none;margin:0 0 0 232px;padding:0;border-top:1px solid var(--rule2)}
.rows li{display:grid;grid-template-columns:72px minmax(0,1fr);gap:24px;padding:26px 0;border-bottom:1px solid var(--rule)}
.rows .t{font-size:34px;line-height:1;color:var(--acc)}.rows p{margin:0;font:300 24px/1.5 var(--zserif)}
.contrast{display:grid;grid-template-columns:1fr 1fr;margin-left:232px;border-top:1px solid currentColor}
.contrast>div{padding:30px 32px 10px 0}.contrast>div+div{padding-left:32px;border-left:1px solid color-mix(in srgb,var(--tc-ink) 30%,transparent)}
.contrast .n{margin:12px 0 10px;font:200 40px/1.2 var(--zserif)}.contrast>div+div .n{color:var(--hlb);font-weight:300}
.contrast p{margin:0;color:var(--tc-mute)}
.steps{list-style:none;margin:0;padding:0}
.step{display:grid;grid-template-columns:200px minmax(0,1fr) 360px;gap:32px;align-items:center;padding:56px 0;border-top:1px solid var(--rule)}
.step .num{position:relative;height:120px}
.step .num .t{font-size:96px;line-height:1;color:var(--acc)}
.step .num i{position:absolute;left:120px;bottom:6px;width:40px;height:40px;border-radius:50%;background:var(--sun);clip-path:inset(0 0 var(--hide) 0)}
.step .num::after{content:"";position:absolute;left:106px;width:68px;bottom:6px;height:1px;background:var(--rule2)}
.step h3{margin:0;font:300 34px/1.3 var(--zserif)}
.step p{margin:14px 0 0;font-size:17px;line-height:1.85;color:var(--ink2);max-width:460px}
.chips{display:flex;gap:8px;margin-top:18px}.chips span{font:600 12px/1 var(--sans);padding:8px 12px;border:1px solid var(--rule2);border-radius:99px}
.step .ph{justify-self:center}.step .phone{--w:230px}
.feat{display:grid;grid-template-columns:repeat(3,1fr);margin-left:232px;border-top:1px solid var(--rule2)}
.feat div{padding:30px 28px 34px 0;border-bottom:1px solid var(--rule)}
.feat div:not(:nth-child(3n+1)){padding-left:28px;border-left:1px solid var(--rule)}
.feat h3{margin:0;font:300 26px/1.3 var(--zserif)}.feat h3::before{content:"";display:inline-block;width:9px;height:9px;margin:0 12px 4px 0;border-radius:50%;background:var(--acc)}
.feat p{margin:12px 0 0;font-size:15px;line-height:1.8;color:var(--ink2)}
.story{margin-left:232px;max-width:760px}.story p{margin:0 0 20px;font:200 28px/1.65 var(--zserif)}.story .sig{font:600 12px/1 var(--sans);letter-spacing:.14em;color:var(--mute)}
.demo{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:48px;align-items:center}
.demo .phone{--w:300px;justify-self:center}
.faq{margin-left:232px;border-top:1px solid var(--rule2)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:24px;padding:24px 0;font:300 24px/1.4 var(--zserif)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:14px;height:14px;margin-top:10px;border-radius:50%;border:1.5px solid var(--acc)}
.faq details[open] summary::after{background:var(--acc)}
.faq details p{margin:0 0 26px;max-width:680px;font-size:16px;line-height:1.85;color:var(--ink2)}
.end{position:relative;overflow:hidden;background:var(--tc);color:var(--tc-ink);padding:140px var(--g) 300px;text-align:center}
.end .disc{position:absolute;left:50%;bottom:-100px;width:360px;aspect-ratio:1;translate:-50% 0;border-radius:50%;background:var(--sun)}
.end::after{content:"";position:absolute;left:0;right:0;bottom:80px;height:1px;background:color-mix(in srgb,var(--tc-ink) 40%,transparent)}
.end h2{position:relative;margin:0;font:200 clamp(40px,5.4vw,80px)/1.15 var(--zserif)}
.end p{position:relative;max-width:540px;margin:22px auto 0;font-size:17px;color:var(--tc-mute)}
.end .badge{position:relative}
.rd{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,700px) minmax(0,1fr);column-gap:56px;padding:0 var(--g)}
.rd>*{grid-column:2}
.crumb{margin-top:56px;color:var(--mute)}.crumb a:hover{color:var(--ink)}.crumb span{margin:0 8px}.crumb .cur{margin:0;color:var(--ink)}
.rd h1{margin:26px 0 0;font:300 clamp(32px,3.6vw,50px)/1.3 var(--zserif);letter-spacing:.01em}
.rd .meta{margin-top:18px;color:var(--mute)}
.answer{position:relative;margin:44px 0 0;padding:6px 0 30px 104px;border-bottom:1px solid var(--rule2)}
.answer::before{content:"";position:absolute;left:0;bottom:-1px;width:72px;height:36px;border-radius:72px 72px 0 0;background:var(--sun)}
.answer .cap{display:block;color:var(--acc);margin-bottom:10px}
.answer p{margin:0;font:300 21px/1.75 var(--zserif)}
.lede{margin:30px 0 0;font-size:19px;line-height:1.8;color:var(--ink2)}
.art{margin-top:30px;counter-reset:h2;font-size:17px;line-height:1.9}
.art p{margin:0 0 1.1em;color:var(--ink2)}.art strong{color:var(--ink);font-weight:600}
.art a{color:var(--acc);border-bottom:1px solid currentColor}
.art h2{counter-increment:h2;margin:2.4em 0 .7em;padding-top:22px;border-top:1px solid var(--rule);font:400 28px/1.4 var(--zserif)}
.art h2::before{content:counter(h2,decimal-leading-zero);display:block;margin-bottom:8px;font:400 22px/1 var(--serif);color:var(--acc)}
.art h3{margin:1.8em 0 .5em;font:600 18px/1.5 var(--sans);color:var(--ink)}
.art ul,.art ol{margin:0 0 1.2em;padding:0;list-style:none}
.art li{position:relative;padding-left:26px;margin:.5em 0;color:var(--ink2)}
.art ul li::before{content:"";position:absolute;left:2px;top:.72em;width:8px;height:8px;border-radius:50%;background:var(--acc)}
.art ol{counter-reset:li}.art ol li{counter-increment:li}.art ol li::before{content:counter(li);position:absolute;left:0;top:0;font:400 20px/1.6 var(--serif);color:var(--acc)}
.art figure{margin:2em 0}.art figcaption{margin-top:10px;font-size:13px;color:var(--mute)}
.note{margin:1.6em 0;padding:4px 0 4px 22px;border-left:2px solid var(--acc)}
.tw{margin:1.6em -40px 2em;overflow-x:auto;-webkit-overflow-scrolling:touch}
.tw table{width:100%;min-width:640px;border-collapse:collapse;font-size:15px;line-height:1.6}
.tw th{padding:14px 16px;text-align:left;font:600 11px/1.3 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--mute);border-bottom:1px solid var(--rule2);vertical-align:bottom}
.tw td{padding:15px 16px;border-bottom:1px solid var(--rule);vertical-align:top;color:var(--ink2)}
.tw td:first-child{font-weight:600;color:var(--ink);width:150px}
.tw th:first-child,.tw td:first-child{padding-left:40px}.tw th:last-child,.tw td:last-child{padding-right:40px}
.tw .us{background:var(--tint)}.tw th.us{position:relative;color:var(--ink);border-top:3px solid var(--tc)}
.tw th.us::before{content:"";display:inline-block;width:9px;height:9px;margin-right:8px;border-radius:50%;background:var(--sun);box-shadow:0 0 0 1.5px var(--tc)}
.toc{grid-column:1;grid-row:1/span 30;justify-self:end;width:200px;position:sticky;top:96px;align-self:start;margin-top:200px}
.toc .cap{color:var(--mute);margin-bottom:12px}.toc a{display:block;padding:7px 0 7px 14px;border-left:1px solid var(--rule);font-size:13px;line-height:1.5;color:var(--mute)}
.toc a.on{border-left:2px solid var(--acc);color:var(--ink);font-weight:600}
.rd .faq{margin:64px 0 0}.rd .faq h2{margin:0 0 6px;font:600 11px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--mute);padding:0 0 14px}
.cta{position:relative;overflow:hidden;margin-top:88px;background:var(--tc);color:var(--tc-ink);padding:72px var(--g) 92px}
.cta .disc{position:absolute;right:max(40px,calc((100% - 1200px)/2));bottom:-120px;width:300px;aspect-ratio:1;border-radius:50%;background:var(--sun)}
.cta::after{content:"";position:absolute;left:0;right:0;bottom:56px;height:1px;background:color-mix(in srgb,var(--tc-ink) 40%,transparent)}
.cta .in{position:relative;z-index:2;max-width:700px;margin:0 auto}
.cta p{margin:0;font:200 34px/1.5 var(--zserif)}
.related{padding:72px var(--g) 96px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,700px) minmax(0,1fr);column-gap:56px}
.related>*{grid-column:2}.related .cap{color:var(--mute);padding-bottom:14px;border-bottom:1px solid var(--rule2)}
.related a{display:flex;gap:18px;align-items:baseline;padding:20px 0;border-bottom:1px solid var(--rule);font:300 22px/1.45 var(--zserif)}
.related a::before{content:"→";font:400 20px/1 var(--serif);color:var(--acc);transition:transform .3s}
.related a:hover::before{transform:translateX(6px)}
footer.ft{background:var(--paper2);padding:84px var(--g) 40px;font-size:14px}
.arc{position:relative;height:150px;margin:0 0 56px;border-bottom:1px solid var(--rule2)}
.arc svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.arc a,.arc span.me{position:absolute;transform:translate(-50%,-100%);text-align:center;white-space:nowrap;padding-bottom:16px;color:var(--mute)}
.arc a::after,.arc span.me::after{content:"";position:absolute;left:50%;bottom:0;width:9px;height:9px;margin-left:-4.5px;border-radius:50%;background:currentColor}
.arc .t{display:block;font-size:22px;line-height:1.2;color:var(--ink)}
.arc a:hover{color:var(--ink)}
.arc span.me{color:var(--ink);font-weight:600}.arc span.me::after{width:22px;height:22px;margin-left:-11px;bottom:-6px;background:var(--tc)}
.ft .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.ft .brand{font:300 30px/1 var(--zserif)}.ft .brand small{font:400 22px/1 var(--serif);margin-left:10px;color:var(--mute)}
.ft p{margin:14px 0 0;max-width:340px;color:var(--ink2);line-height:1.75}
.ft h4{margin:0 0 12px;font:600 11px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}
.ft ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}.ft ul a:hover{text-decoration:underline}
.ft .legal{display:flex;justify-content:space-between;margin-top:56px;padding-top:18px;border-top:1px solid var(--rule);color:var(--mute);font-size:13px}
@media (prefers-reduced-motion:no-preference){
.hero .disc{animation:rise 1.2s cubic-bezier(.16,1,.3,1) both}.hero .shot{animation:up 1s .15s cubic-bezier(.16,1,.3,1) both}
@keyframes rise{from{translate:-50% -38%}}@keyframes up{from{opacity:0;transform:translateY(60px)}}
.js .rv:not(.in){opacity:0;transform:translateY(24px)}.rv{transition:opacity .8s,transform 1s cubic-bezier(.16,1,.3,1)}}
@media (max-width:1100px){.toc{display:none}.rd,.related{grid-template-columns:minmax(0,1fr);column-gap:0}.rd>*,.related>*{grid-column:1}}
@media (max-width:760px){
:root{--g:20px}
.band{height:52px;gap:12px}.band .bt{font-size:22px}.band .brand{font-size:16px}.band .brand small{display:none}.band nav a.hide-sm{display:none}.band nav{gap:12px}.band .dl{padding:9px 13px}
.hero{min-height:0;padding-bottom:64px;display:flex;flex-direction:column}.hero .tx{order:1;width:auto;padding:36px var(--g) 0}.hero .lab .t{font-size:34px}
.hero h1{font-size:40px;line-height:1.2}.hero .def{font-size:15px}.facts{gap:6px 18px;font-size:13px}
.hero .shot{order:2;position:relative;left:auto;top:auto;translate:none;margin:44px auto 0;width:100%;display:flex;justify-content:center;height:min(100vw,420px);overflow:hidden}.hero .disc{top:62%;width:86vw}
.hero .shot .phone{--w:min(62vw,250px)}
.horizon{height:56px}.horizon li .lb{display:none}.horizon li .t{font-size:15px}
.sec{padding:80px var(--g)}.sh{grid-template-columns:1fr;gap:14px;margin-bottom:36px}.sh .cap{border:0;padding:0}
.sh h2{font-size:34px}.rows,.contrast,.feat,.story,.faq{margin-left:0}
.rows li{grid-template-columns:48px minmax(0,1fr);gap:14px;padding:20px 0}.rows .t{font-size:26px}.rows p{font-size:19px}
.contrast{grid-template-columns:1fr}.contrast>div+div{padding-left:0;border-left:0;border-top:1px solid color-mix(in srgb,var(--tc-ink) 30%,transparent)}.contrast .n{font-size:30px}
.step{grid-template-columns:1fr;gap:16px;padding:40px 0}.step .num{height:72px}.step .num .t{font-size:64px}.step .num i{left:84px;width:30px;height:30px}.step h3{font-size:26px}.step .phone{--w:200px}
.feat{grid-template-columns:1fr}.feat div,.feat div:not(:nth-child(3n+1)){padding:22px 0;border-left:0}.feat h3{font-size:22px}
.story p{font-size:21px}.demo{grid-template-columns:1fr}.demo .phone{--w:240px}
.faq summary{font-size:19px;padding:20px 0}
.end{padding:96px var(--g) 140px}.end .disc{width:360px;bottom:-140px}
.crumb{margin-top:36px}.rd h1{font-size:30px}.answer{padding:0 0 26px;margin-top:32px}.answer::before{position:relative;display:block;bottom:auto;margin-bottom:16px;width:56px;height:28px}
.answer p{font-size:19px}.lede{font-size:17px}.art{font-size:16px}.art h2{font-size:23px}
.tw{margin:1.4em 0 1.8em;overflow:visible}.tw table{min-width:0}.tw thead{display:none}.tw tr{display:block;padding:16px 0;border-bottom:1px solid var(--rule)}.tw td{display:block;padding:4px 0 4px 0!important;border:0;width:auto!important}.tw td:first-child{font:600 15px/1.5 var(--sans);margin-bottom:4px}.tw td[data-th]::before{content:attr(data-th);display:block;font:600 10px/1.6 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}.tw td.us{background:var(--tint);padding:8px 10px!important;margin-top:6px;border-left:3px solid var(--tc)}
.cta{padding:56px var(--g) 120px}.cta p{font-size:24px}.cta .disc{width:200px;bottom:-90px;right:20px}
.related a{font-size:18px}
.arc{height:120px}.arc .lb{display:none}.arc .t{font-size:16px}
.ft .cols{grid-template-columns:1fr 1fr}.ft .cols>div:first-child{grid-column:1/-1}.ft .legal{flex-direction:column;gap:6px}}
.band .brand{color:inherit}.band a:focus-visible{outline-color:var(--tc-ink)}
.badge:focus-visible{outline:2px solid var(--sun)}
.cta .badge{margin-top:30px}.cta .cn{margin-top:16px;font:400 15px/1.6 var(--sans);color:var(--tc-mute)}
.cta .in>a.badge span{display:block}
.badge.sm{margin:0;padding:9px 14px;font-size:13px;margin-top:18px}
.badge span{display:block}
.rd .art .lede{font-size:19px;line-height:1.8}
.rd.legal .art{font-size:16px;margin-top:36px}.rd.legal .meta{margin-bottom:6px}
.rd.legal .art code{font:500 14px/1.5 ui-monospace,Menlo,monospace;color:var(--ink)}
.rd .lede+.art{margin-top:30px}
.art .note p{margin:0}.art .note{margin:1.6em 0}
.art blockquote{margin:1.6em 0;padding:4px 0 4px 22px;border-left:2px solid var(--acc);color:var(--ink2)}
.art img{border-radius:6px}
.art table{width:100%}
.rd.idxp{padding-bottom:0}.idx{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,700px) minmax(0,1fr);column-gap:56px;padding:0 var(--g)}
.idx>*{grid-column:2}
.grp{margin-top:56px}
.grp h2{margin:0;display:flex;align-items:baseline;gap:14px;font:400 28px/1.4 var(--zserif)}
.grp h2::before{content:"";flex:none;width:18px;height:9px;border-radius:18px 18px 0 0;background:var(--sun);box-shadow:0 0 0 0 var(--tc);align-self:center;margin-top:6px}
.grp>p{margin:8px 0 18px;color:var(--ink2);font-size:16px;line-height:1.8}
.list{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule2)}
.list li{border-bottom:1px solid var(--rule)}
.list a{display:grid;grid-template-columns:1fr 24px;gap:4px 18px;padding:20px 0;align-items:baseline}
.list .ti{font:300 22px/1.45 var(--zserif)}.list .de{grid-column:1;font-size:15px;line-height:1.75;color:var(--ink2)}
.list a::after{content:"→";grid-column:2;grid-row:1;font:400 20px/1 var(--serif);color:var(--acc);transition:transform .3s}
.list a:hover::after{transform:translateX(6px)}
@media (max-width:1100px){.idx{grid-template-columns:minmax(0,1fr);column-gap:0}.idx>*{grid-column:1}}
@media (max-width:760px){.grp h2{font-size:23px}.list .ti{font-size:19px}}
.tl{list-style:none;margin:48px 0 0;padding:0 0 0 40px;border-left:1px solid var(--rule2)}
.tl .rel{position:relative;padding:0 0 56px}
.tl .rel::before{content:"";position:absolute;left:-49px;top:12px;width:17px;height:17px;border-radius:50%;background:var(--sun);clip-path:inset(0 0 50% 0);box-shadow:0 0 0 0 transparent}
.tl .rel.now::before{clip-path:none;box-shadow:0 0 0 2px var(--tc)}
.tl .v{display:flex;gap:16px;align-items:baseline;flex-wrap:wrap}
.tl .v .t{font:400 36px/1.2 var(--serif);color:var(--acc)}
.tl .v .dt{font:600 11px/1.6 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.tl .dt time,.tl .dt small{font:inherit}
.tl .nt{margin-top:12px;font-size:16px;line-height:1.85;color:var(--ink2)}
.tl .nt p{margin:0 0 .8em}.tl .nt ul{list-style:none;margin:0 0 1em;padding:0}.tl .nt li{position:relative;padding-left:22px;margin:.4em 0}
.tl .nt li::before{content:"";position:absolute;left:2px;top:.8em;width:7px;height:7px;border-radius:50%;background:var(--acc)}
.tl .nt a{color:var(--acc);border-bottom:1px solid currentColor}
.nf{min-height:calc(100svh - 56px);display:grid;place-items:center;padding:80px var(--g);background:var(--tc);color:var(--tc-ink);text-align:center}
.nf h1{margin:0;font:200 clamp(34px,5vw,64px)/1.2 var(--zserif)}.nf p{margin:18px auto 0;max-width:520px;color:var(--tc-mute)}
.nf .badge{margin-top:30px}
.ft .legal .ext{display:inline-flex;gap:14px;align-items:center}.ft .legal .ext img{height:32px;width:auto;opacity:.85}
.ft .legal{flex-wrap:wrap;gap:8px 20px;align-items:center}
.ft .badge.sm{background:var(--tc);color:var(--tc-ink)}
.ft .flatcol ul{columns:2;column-gap:28px;display:block}.ft .flatcol li{break-inside:avoid;margin:0 0 8px}
.ft .cols{grid-template-columns:1.4fr repeat(3,1fr)}
@media (max-width:760px){.ft .cols{grid-template-columns:1fr 1fr}.ft .flatcol ul{columns:1}}
.nw{white-space:nowrap}
.hero .lab span:not(.t){font:600 11px/1.4 var(--sans);letter-spacing:.16em;text-transform:uppercase}
.hero .ex{margin:14px 0 0;max-width:560px;font-size:14px;line-height:1.7;color:var(--tc-mute)}
.hero .ex a{border-bottom:1px solid currentColor}
.hero .proof{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:6px 22px;font-size:13px;color:var(--tc-mute)}
.hero .proof li{display:flex;align-items:center;gap:8px}.hero .proof li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--sun)}
.hero .badge{display:inline-flex}
.fcs{position:absolute;inset:0;pointer-events:none}
.fc{position:absolute;min-width:170px;padding:12px 16px;background:var(--paper);color:var(--ink);border:1px solid var(--rule2);font-size:13px;line-height:1.5}
.fc small{display:block;font:600 10px/1.4 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}.fc b{font-weight:600}
.fc:nth-child(1){right:100%;top:22%;margin-right:-28px}.fc:nth-child(2){left:100%;bottom:20%;margin-left:-28px}
.hero .shot{height:calc(100% - 64px)}
.sec{counter-increment:sec}
.sec .sh .cap::before{content:counter(sec,decimal-leading-zero) " · "}.sec .sh .cap:empty::before{content:counter(sec,decimal-leading-zero)}
.sec.tc{--ink:var(--tc-ink);--ink2:var(--tc-mute);--mute:var(--tc-mute);--rule:color-mix(in srgb,var(--tc-ink) 28%,transparent);--rule2:var(--tc-ink);--acc:var(--hl)}
.sec>p,.sec>ul:not(.rows),.sec>figure,.sec>.chips2,.sec>.story{margin-left:232px;max-width:760px}
.sec>p{font-size:17px;line-height:1.9;color:var(--ink2);margin-top:0;margin-bottom:1.1em}
.sec>p.q{font:200 32px/1.5 var(--zserif);color:var(--ink)}
.sec>p.ex{font-size:15px}.sec>p.ex a{color:var(--acc);border-bottom:1px solid currentColor}
.sec>ul:not(.rows){list-style:none;padding:0}.sec>ul:not(.rows) li{position:relative;padding-left:24px;margin:.6em 0;color:var(--ink2);line-height:1.85}
.sec>ul:not(.rows) li::before{content:"";position:absolute;left:2px;top:.78em;width:8px;height:8px;border-radius:50%;background:var(--acc)}
.sec a{color:inherit}.sec p a,.sec li a{color:var(--acc);border-bottom:1px solid currentColor}
.sec .feat{margin-bottom:12px}.feat .rv{padding:30px 28px 34px 0;border-bottom:1px solid var(--rule)}
.feat .n{display:block;font-size:30px;line-height:1;color:var(--acc);margin-bottom:12px}
.feat .chips,.step .chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.feat .chips span,.step .chips span{font:600 12px/1 var(--sans);padding:8px 12px;border:1px solid var(--rule2);border-radius:99px}
.feat .ex{font-size:14px;color:var(--mute)}
.feat h3{margin-bottom:0}
.chips2{list-style:none;display:flex;flex-wrap:wrap;gap:8px 10px;padding:0;margin-top:20px!important}
.chips2 li{font:600 12px/1 var(--sans);padding:9px 13px;border:1px solid var(--rule2);border-radius:99px}.chips2 li::before{display:none}
.sec>.story,.story{max-width:760px}.story p{color:inherit}.story .ex{font:600 12px/1 var(--sans);letter-spacing:.14em;color:var(--mute);margin-top:24px}
.sec.tc .story p{color:var(--tc-ink)}
.shotf{margin-top:32px!important;margin-bottom:12px}.shotf .phone{--w:230px}.shotf figcaption{margin-top:14px;font-size:14px;color:var(--mute)}
.rows.plain .t{font:600 18px/1.4 var(--sans);color:var(--acc)}
.rows.plain p{font:300 22px/1.6 var(--zserif)}
.steps .step p{margin:14px 0 0;font-size:17px;line-height:1.85;color:var(--ink2);max-width:460px}
.faqend{margin:36px 0 0 232px;font-size:16px;color:var(--ink2)}.faqend a{color:var(--acc);border-bottom:1px solid currentColor}
.faqend p{margin:0 0 .6em}
.demo .dm{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:48px;align-items:center}
.demo .sh{margin:0}
.demo .phone{--w:300px;justify-self:center}
.demo-sound{position:absolute;left:50%;bottom:calc(var(--w)*.09);translate:-50% 0;z-index:3;display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border:0;border-radius:99px;background:var(--ink);color:var(--paper);font:600 12px/1 var(--sans);cursor:pointer}
.demo-sound:focus-visible{outline:2px solid var(--sun);outline-offset:3px}
.end .cap{position:relative;margin-bottom:16px;color:var(--tc-mute)}
.end .badge{margin-top:34px}
.end .proof{position:relative;list-style:none;display:flex;flex-wrap:wrap;gap:6px 22px;justify-content:center;margin:22px 0 0;padding:0;font-size:13px;color:var(--tc-mute)}
.end .colo{position:relative;margin-top:36px;color:var(--tc-mute)}.end .colo p{margin:0;font:200 24px/1.6 var(--zserif)}.end .colo .seal{display:none}
:lang(zh) em,.art em,.tl em{font-style:normal;color:var(--acc)}
@media (max-width:1100px){.fcs{display:none}}
@media (max-width:760px){
.sec>p,.sec>ul:not(.rows),.sec>figure,.sec>.chips2,.sec>.story,.faqend{margin-left:0}
.sec>p{font-size:16px}.sec>p.q{font-size:24px}
.feat .rv{padding:22px 0}
.demo .dm{grid-template-columns:1fr;gap:28px}.demo .phone{--w:230px}
.hero .shot{height:min(100vw,420px)}
.end .colo p{font-size:20px}}
.demo .sh{grid-template-columns:1fr}
.hero h1{font-size:clamp(44px,4.5vw,70px)}.hero .tx{width:min(55%,780px)}
@media (max-width:760px){.hero h1{font-size:40px}.hero .tx{width:auto}}
.ft .famh{color:var(--mute);margin:0 0 4px}
.rows{counter-reset:rw}.rows li{counter-increment:rw}
.rows li::before{content:counter(rw,decimal-leading-zero);font:400 34px/1 var(--serif);color:var(--acc)}
.rows.plain li::before{content:"✓";font:600 18px/1.4 var(--sans)}
.rows.plain li{grid-template-columns:40px minmax(0,1fr)}
.rd.legal .art section{margin:2.2em 0;padding-top:1.4em;border-top:1px solid var(--rule)}
.rd.legal .art .number{display:block;font:400 22px/1 var(--serif);color:var(--acc);margin-bottom:8px}
.rd.legal .art .back{display:inline-block;margin-top:2em;color:var(--acc);border-bottom:1px solid currentColor}
.rd.legal .art header{margin:0}
.rd.legal .art .lede{font-size:19px}
.tlnote{margin-top:12px;color:var(--mute);font-size:15px}
.nf .nfi{max-width:640px}.nf a{color:inherit;border-bottom:1px solid currentColor}
.sec.slim{padding:56px var(--g)}.sec.slim>p{margin-left:232px}@media (max-width:760px){.sec.slim>p{margin-left:0}}
html[lang="zh-Hant"]{--zserif:"Noto Serif TC","Songti TC","Noto Serif SC",serif}
.band .lsw{display:inline-flex;gap:4px}.band .lsw a.lang{padding:5px 8px}.band .lsw a.lang.on{background:var(--tc-ink);color:var(--tc)}
.hero .cmpshot{width:min(46vw,620px);left:72%}
.compare{position:relative;border-radius:6px;overflow:hidden;background:#161c2c;aspect-ratio:4/3;box-shadow:0 30px 60px -20px rgba(0,0,0,.45);touch-action:pan-y;--pos:74%;width:100%}
.compare img{position:absolute;inset:0;width:100%;height:100%!important;object-fit:cover;user-select:none;-webkit-user-drag:none;border-radius:0}
.compare .after{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.compare .bar{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;margin-left:-1px;background:#F7F1E3;pointer-events:none}
.compare .bar::after{content:"";position:absolute;top:50%;left:50%;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;background:#C8412B;box-shadow:0 0 0 4px rgba(247,241,227,.9)}
.compare input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}
.compare .tag{position:absolute;bottom:12px;font:600 12px/1 var(--sans);letter-spacing:.12em;padding:5px 10px;border-radius:99px;background:rgba(247,241,227,.94);color:#1F1B14;pointer-events:none}
.compare .tag.l{left:12px}.compare .tag.r{right:12px}
.hero .hint,.cmpshot .hint{position:absolute;left:0;right:0;top:100%;margin:10px 0 0;text-align:center;font-size:13px;color:var(--tc-mute)}
.wall{display:grid;grid-template-columns:1fr 1fr;gap:28px 24px;margin-left:232px}
.wall .col{display:flex;flex-direction:column;gap:28px}
.work{margin:0}
.work .shot{position:relative;border-radius:6px;overflow:hidden;box-shadow:0 14px 34px -12px rgba(0,0,0,.35);cursor:pointer;background:#161c2c}
.work .shot img{display:block;width:100%;height:auto}.work .shot .src{position:absolute;inset:0;height:100%;opacity:0;transition:opacity .25s}.work .shot.show-src .src{opacity:1}
.work figcaption{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:10px 2px 0;font-size:13px;color:var(--mute)}
.work figcaption .cap{display:flex;flex-direction:column;gap:1px;min-width:0}.work figcaption b{font-weight:600;color:var(--ink);font-size:14px}.work figcaption i{font-style:normal;font-size:12px}
.seg{display:inline-flex;flex:none;border:1px solid var(--rule2);border-radius:99px;padding:2px}
.seg button{font:600 12px/1 var(--sans);letter-spacing:.06em;color:var(--mute);background:none;border:0;border-radius:99px;padding:6px 12px;cursor:pointer}
.seg button.on{background:var(--ink);color:var(--paper)}
.wall-note{font-size:13px;color:var(--mute);margin:0}
.sec>.note,.sec p.after-wall{margin-left:232px;font-size:13px;color:var(--mute)}
.feat .cimg{width:100%;height:auto;aspect-ratio:1;object-fit:cover;border-radius:6px;margin-bottom:14px;background:#161c2c}
.shotf.plain img{width:100%;max-width:720px;height:auto;border-radius:6px}
.lang-prompt{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px 14px;padding:9px 16px;background:var(--paper2);border-bottom:1px solid var(--rule);font-size:14px;color:var(--ink2)}
.lang-prompt a{color:var(--acc);font-weight:600}.lang-prompt button{font:inherit;font-size:13px;color:var(--mute);background:none;border:0;padding:0;cursor:pointer;text-decoration:underline}
.art ul.idx{margin:0 0 1.4em;border-top:1px solid var(--rule2)}.art ul.idx li{padding:18px 0;margin:0;border-bottom:1px solid var(--rule)}.art ul.idx li::before{display:none}
.art ul.idx a{font:300 22px/1.45 var(--zserif);color:var(--ink);border:0}.art ul.idx p{margin:4px 0 0;font-size:15px}
.cta .in .cn img{display:inline-block;margin-bottom:8px}
@media (max-width:1100px){.hero .cmpshot{width:min(86vw,460px)}.wall{margin-left:0}}
@media (max-width:760px){.wall{grid-template-columns:1fr}.sec>.note,.sec p.after-wall{margin-left:0}.hero .shot.cmpshot{display:block;height:auto;margin:44px auto 0;left:auto}.hero .cmpshot .disc{display:none}.cmpshot .hint{position:static}}
.hero h1 .acc{white-space:normal}.hero h1 .acc.nw{white-space:nowrap}
.sec:not(.demo){content-visibility:auto;contain-intrinsic-size:auto 900px}
.shotrow{display:flex;flex-wrap:wrap;gap:36px 48px;margin:32px 0 12px 232px;align-items:flex-start}
.shotrow .shotf{margin:0!important}.shotrow .shotf.plain img{max-width:420px}
.end .seal{position:relative;display:inline-block;margin-top:26px;padding:10px 16px;border:2px solid currentColor;font:300 22px/1 var(--zserif);letter-spacing:.2em;transform:rotate(-4deg)}
.end .seal b{font-weight:300}
@media (max-width:760px){.shotrow{margin-left:0;gap:28px;justify-content:center}}
@media (max-width:760px){.shotrow{flex-wrap:nowrap;gap:16px}.shotrow .shotf .phone{--w:min(40vw,168px)}.shotrow .shotf.plain img{max-width:100%}}
@media (max-width:760px){.feat .cimg{aspect-ratio:3/1}.feat .rv{padding:16px 0}}