@font-face{font-family:Plex;src:url('/home-assets-v1/plex.woff2') format('woff2');font-weight:100 700;font-display:swap}
:root{--ink:#13253e;--muted:#5b6b80;--blue:#2463db;--brand:#3b82f6;--pale:#f3f7ff;--line:#dce4ef;--ease:cubic-bezier(.2,.75,.2,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;color:var(--ink);background:#fff;font-family:Plex,"Microsoft YaHei","PingFang SC",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}img{display:block;max-width:100%;height:auto}button,a,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #3478ed;outline-offset:5px}h1,h2,h3,p{margin:0}button{border:0}::selection{background:#c9dcff}section[id]{scroll-margin-top:24px}.section{width:min(1200px,calc(100% - 96px));margin:auto}.eyebrow{font-size:13px;line-height:1.7;letter-spacing:.12em;color:var(--blue);font-weight:600}.microcopy{font-size:12px;color:var(--muted);line-height:1.8}.button{display:inline-flex;align-items:center;justify-content:center;gap:32px;min-height:56px;padding:0 26px;background:var(--blue);color:#fff;border-radius:7px;font-size:15px;font-weight:600;transition:background .2s,transform .25s var(--ease),box-shadow .25s}.button:hover{background:#194fb9;transform:translateY(-2px);box-shadow:0 7px 16px #2463db20}.button span{font-size:21px;font-weight:400}.button-small{min-height:43px;padding:0 20px;gap:20px;font-size:13px}.text-link{display:inline-flex;align-items:center;gap:19px;font-size:14px;font-weight:500;border-bottom:1px solid transparent;padding:8px 0;transition:border-color .2s,gap .2s}.text-link:hover{gap:25px;border-color:currentColor}.skip-link{position:fixed;left:12px;top:-70px;padding:12px;z-index:99;background:white}.skip-link:focus{top:10px}
.header{position:sticky;top:0;background:#fffffff2;backdrop-filter:blur(16px);z-index:30;border-bottom:1px solid #e8eef5}.nav-wrap{height:82px;width:min(1320px,calc(100% - 80px));margin:auto;display:flex;align-items:center;justify-content:space-between}.wordmark{display:inline-flex;align-items:center;gap:1px;font-size:24px;font-weight:600;letter-spacing:-1px}.wordmark img{width:55px;margin-left:-10px}.brand-dot{color:var(--brand)}.desktop-nav{display:flex;gap:38px;font-size:13px}.desktop-nav a{padding:12px 0}.desktop-nav a:hover,.footer-links a:hover{color:var(--blue)}.nav-actions{display:flex;align-items:center;gap:26px}.language{font-size:12px;color:var(--muted)}.menu-toggle{display:none;background:transparent;width:42px;height:42px;padding:10px}.menu-toggle span{display:block;width:22px;height:1.5px;background:var(--ink);margin:6px 0}.mobile-nav{padding:14px 24px 22px;box-shadow:0 8px 12px #14263d0a}.mobile-nav a{display:block;padding:13px 0;font-size:15px}.mobile-nav[hidden]{display:none}
.hero{background:var(--pale);overflow:hidden;position:relative}.hero-inner{width:min(1200px,calc(100% - 96px));margin:auto;display:grid;grid-template-columns:1fr 1fr;align-items:center;min-height:690px;height:calc(100svh - 136px);max-height:820px;gap:30px}.hero-copy{position:relative;z-index:2;padding:36px 0 44px}.hero h1{font-weight:500;font-size:clamp(65px,6.4vw,94px);letter-spacing:-5.5px;line-height:1.1;margin:15px 0 23px}.hero h1 span{color:var(--brand)}.hero h2{font-size:clamp(29px,2.8vw,40px);letter-spacing:.015em;font-weight:500;line-height:1.55}.hero-description{font-size:15px;line-height:1.95;color:var(--muted);margin-top:24px;max-width:425px}.hero-actions{display:flex;align-items:center;gap:30px;margin:32px 0 14px}.hero-art{position:relative;height:600px;min-width:0;margin-left:20px}.paper-track{width:560px;height:560px;border:1px solid #dce7fa;border-radius:50%;position:absolute;top:10px;left:-30px}.paper-track:after{content:"";position:absolute;inset:40px;border-radius:50%;border:1px solid #e1eafa}.paper{position:absolute;width:386px;background:white;box-shadow:0 18px 50px #1b386b16,0 1px 4px #25385a12;border-radius:2px}.paper-back{left:120px;top:7px;transform:rotate(12deg);opacity:.95}.paper-front{left:35px;top:20px;padding:0;transform:rotate(-5deg);transition:transform .6s var(--ease),box-shadow .5s;overflow:hidden}.paper-front:hover{transform:rotate(-2deg) translateY(-5px);box-shadow:0 26px 60px #1b386b22}.paper-zoom{position:absolute;right:14px;bottom:14px;background:var(--pale);border:1px solid var(--line);border-radius:50%;width:33px;height:33px;display:grid;place-items:center;color:var(--blue)}.paper-caption{position:absolute;bottom:0;left:36px;display:flex;align-items:center;gap:12px;font-size:11px;letter-spacing:.06em;color:#647994}.caption-line{width:32px;height:1px;background:#8ea5c3}.hero-bottom{border-top:1px solid #dfe8f6;display:flex;justify-content:space-between;align-items:center;height:54px;padding:0 max(48px,calc((100% - 1200px)/2));font-size:11px;color:#62758e;letter-spacing:.05em}.hero-bottom a{display:flex;gap:22px}
.workflow{padding-top:112px;padding-bottom:86px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px}.section h2{font-size:clamp(30px,3vw,42px);line-height:1.45;letter-spacing:.01em;font-weight:500;margin-top:13px}.section-intro{color:var(--muted);font-size:14px;line-height:1.9}.section-heading>.section-intro{margin-bottom:7px;max-width:360px}.steps{display:grid;grid-template-columns:repeat(3,1fr);margin-top:58px}.step{border-top:1px solid var(--line);padding:27px 35px 0 0;position:relative}.step+.step{padding-left:40px;border-left:1px solid var(--line)}.step-number{font-size:12px;color:#7f90a7;letter-spacing:.08em}.step-icon{height:47px;width:47px;margin:29px 0 23px;color:var(--blue)}.step-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linejoin:round;stroke-linecap:round}.step h3{font-size:18px;font-weight:500;margin-bottom:15px}.step p{color:var(--muted);line-height:1.9;font-size:13px}.document-types{margin-top:64px;padding-top:29px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted)}.document-types>div{display:flex;gap:33px}.document-types>div>span{font-size:14px;color:var(--ink)}.document-types small{font-size:11px;color:var(--muted);margin-left:7px}
.templates{background:#f6f8fb;overflow:hidden}.template-inner{display:grid;grid-template-columns:.95fr 1.05fr;gap:90px;align-items:center;padding-top:94px;padding-bottom:90px}.template-copy>.section-intro{margin:23px 0 35px}.template-tabs{border-top:1px solid #d9e1eb;margin-bottom:23px}.template-tabs button{display:flex;justify-content:space-between;align-items:center;width:100%;background:transparent;text-align:left;padding:22px 15px 22px 0;border-bottom:1px solid #d9e1eb;transition:padding .25s var(--ease),color .25s}.template-tabs button>span:first-child{display:flex;align-items:baseline;gap:14px}.template-tabs strong{font-size:16px;font-weight:500}.template-tabs small{font-size:12px;color:var(--muted)}.tab-arrow{opacity:0;transform:translateX(-8px);transition:.25s}.template-tabs button[aria-selected=true]{color:var(--blue);padding-left:14px;border-left:3px solid var(--blue)}.template-tabs button[aria-selected=true] .tab-arrow{opacity:1;transform:none}.template-tabs button:hover{color:var(--blue)}.template-stage{position:relative;display:flex;align-items:center;flex-direction:column;min-width:0}.template-paper{padding:0;background:white;width:390px;max-width:100%;position:relative;box-shadow:0 12px 40px #1a345014;border:1px solid #e6ebf1}.template-paper img{width:100%;transition:opacity .18s}.enlarge{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);display:flex;gap:7px;align-items:center;white-space:nowrap;background:#fff;padding:8px 12px;border:1px solid var(--line);border-radius:4px;font-size:11px;color:#4e6078;transition:background .2s}.template-paper:hover .enlarge{background:var(--pale);color:var(--blue)}.enlarge>span{font-size:19px}.template-stage>p{display:flex;justify-content:space-between;width:390px;max-width:100%;font-size:11px;letter-spacing:.05em;color:#708197;margin-top:20px}
.android{background:#142b4d;overflow:hidden;color:white}.android-inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;min-height:735px;align-items:center;position:relative}.android-copy{padding:70px 0;position:relative;z-index:2}.app-label{display:flex;align-items:center;gap:14px;font-size:13px;color:#c1cfe1;letter-spacing:.02em}.app-label img{background:white;border-radius:12px;width:60px}.android h2{font-size:44px;line-height:1.5;margin-top:27px}.android-copy>p{font-size:15px;line-height:2.05;color:#b6c6dc;margin:24px 0 32px}.button-white{background:white;color:var(--ink)}.button-white:hover{background:#e6efff}.android-support{display:flex;align-items:center;gap:18px;font-size:12px;color:#bdcee5;width:fit-content;padding:19px 0 4px}.android-support:hover{color:white}.phones{height:650px;position:relative;align-self:end}.phone{position:absolute;background:#111a28;border:4px solid #738196;border-radius:37px;padding:19px 5px 10px;box-shadow:0 24px 45px #030e2570;width:245px;overflow:hidden}.phone img{border-radius:20px;width:100%}.phone:after{content:"";position:absolute;bottom:4px;left:37%;width:26%;height:3px;border-radius:6px;background:#7d8797}.phone-speaker{position:absolute;width:34px;height:3px;top:8px;left:calc(50% - 17px);border-radius:3px;background:#667282}.phone-back{left:4px;top:18px;transform:rotate(-8deg)}.phone-front{left:236px;top:102px;transform:rotate(8deg)}
.faq{padding-top:113px;padding-bottom:116px;display:grid;grid-template-columns:.8fr 1.2fr;gap:95px}.faq-heading>p:last-child{font-size:13px;line-height:2;color:var(--muted);margin-top:29px}.faq-list{padding-top:11px}.faq-list details{border-top:1px solid var(--line);padding:0 3px}.faq-list details:last-child{border-bottom:1px solid var(--line)}summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:15px;line-height:1.7;padding:23px 0;cursor:pointer}summary::-webkit-details-marker{display:none}summary span{height:16px;width:16px;position:relative;flex:none}summary span:before,summary span:after{position:absolute;content:"";background:#60718a;left:1px;right:1px;height:1px;top:8px;transition:transform .2s}summary span:after{transform:rotate(90deg)}details[open] summary span:after{transform:rotate(0)}details p{font-size:13px;line-height:1.95;color:var(--muted);padding:0 32px 24px 0}.closing{background:var(--pale)}.closing-inner{padding-top:68px;padding-bottom:70px;text-align:center}.closing img{margin:0 auto 10px}.closing h2{font-size:40px;margin:14px 0 27px}.closing .microcopy{margin-top:13px}.footer{padding-top:51px;padding-bottom:25px}.footer-main{display:flex;justify-content:space-between;align-items:center}.footer-main>div>p{font-size:12px;color:var(--muted);margin:8px 0 0 45px}.footer-links{display:flex;gap:25px;font-size:12px}.footer-bottom{border-top:1px solid var(--line);margin-top:39px;padding-top:22px;font-size:10px;color:#6f7d90;display:flex;justify-content:space-between;gap:20px}
dialog{border:0;border-radius:9px;padding:0;width:min(860px,calc(100% - 30px));max-height:92svh;background:#eaf0f7;color:var(--ink);box-shadow:0 25px 80px #05193850}dialog::backdrop{background:#0b1b35ad;backdrop-filter:blur(7px)}.dialog-toolbar{position:sticky;top:0;z-index:1;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:13px 18px;border-bottom:1px solid var(--line);font-size:13px}.dialog-toolbar>div{display:flex;align-items:center;gap:20px}.dialog-toolbar a{font-size:12px;color:var(--blue)}#dialog-close{background:var(--pale);border-radius:50%;width:35px;height:35px;font-size:25px;line-height:1}.dialog-paper{padding:30px}.dialog-paper img{width:100%;box-shadow:0 4px 15px #163c6318}body.modal-open{overflow:hidden}
.hero-enter{animation:arrive .8s var(--ease) both}.hero-copy>:nth-child(2){animation-delay:.08s}.hero-copy>:nth-child(3){animation-delay:.16s}.hero-copy>:nth-child(4){animation-delay:.23s}.hero-copy>:nth-child(5){animation-delay:.3s}.hero-copy>:nth-child(6){animation-delay:.36s}.hero-art{animation-delay:.16s}.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .75s var(--ease),transform .75s var(--ease)}.js .reveal.is-visible{opacity:1;transform:none}.step:nth-child(2){transition-delay:.1s}.step:nth-child(3){transition-delay:.2s}@keyframes arrive{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1500px){.hero-inner{gap:75px}.hero-art{margin-left:0}.paper-front{width:410px}.paper-back{width:410px}}
@media(max-width:1100px){.section,.hero-inner{width:calc(100% - 64px)}.nav-wrap{width:calc(100% - 54px)}.desktop-nav{gap:24px}.hero-inner{gap:0;min-height:650px}.hero h1{font-size:72px;letter-spacing:-4px}.hero h2{font-size:32px}.hero-description{font-size:14px;max-width:360px}.hero-art{transform:scale(.85);transform-origin:left center;margin-left:0;height:590px}.hero-art.hero-enter{animation-name:fade-only}.paper-front{left:24px}.paper-back{left:98px}.hero-bottom{padding:0 32px}.template-inner{gap:60px}.phone{width:218px}.phone-front{left:184px;top:125px}.phone-back{left:-12px;top:44px}.android h2{font-size:39px}.android-inner{min-height:700px}.phones{height:610px}.faq{gap:60px}.footer-links{gap:18px}@keyframes fade-only{from{opacity:0}to{opacity:1}}}
@media(max-width:800px){.nav-wrap{height:70px;width:calc(100% - 40px)}.desktop-nav,.language{display:none}.menu-toggle{display:block}.nav-actions{gap:9px}.wordmark{font-size:22px}.wordmark img{width:50px}.button-small{min-height:40px;padding:0 14px;gap:12px;font-size:12px}.section,.hero-inner{width:calc(100% - 48px)}.hero-inner{height:auto;max-height:none;min-height:0;grid-template-columns:1fr;gap:0;padding-top:48px}.hero-copy{padding:0;text-align:center}.hero h1{font-size:72px;margin:12px 0 19px;letter-spacing:-4px}.hero h2{font-size:31px;line-height:1.5}.hero-description{max-width:100%;font-size:13px;line-height:1.95;margin-top:19px}.hero-actions{justify-content:center;margin-top:25px;gap:24px}.hero .button{min-height:51px;font-size:14px;padding:0 21px;gap:27px}.hero-art{height:510px;width:500px;max-width:100%;margin:42px auto 0;transform:none}.paper-front{left:calc(50% - 165px);top:12px;width:300px;transform:rotate(-5deg)}.paper-back{left:calc(50% - 114px);top:8px;width:300px;transform:rotate(10deg)}.paper-track{width:420px;height:420px;left:calc(50% - 210px);top:20px}.paper-caption{font-size:10px;bottom:18px;left:calc(50% - 147px)}.hero-bottom{padding:0 24px;font-size:10px;height:51px}.workflow{padding-top:70px;padding-bottom:65px}.section-heading{align-items:start;gap:28px}.section h2{font-size:31px}.section-heading>.section-intro{font-size:12px;margin-top:36px;max-width:245px}.steps{margin-top:39px}.step{padding:20px 15px 0 0}.step+.step{padding-left:20px}.step h3{font-size:15px;line-height:1.7}.step p{font-size:12px}.step p br{display:none}.step-icon{width:37px;height:37px;margin-top:24px}.document-types{align-items:start;gap:20px;margin-top:40px;flex-direction:column}.document-types>div{width:100%;justify-content:space-between;gap:15px}.document-types small{display:block;margin:5px 0 0}.template-inner{gap:40px;padding-top:69px;padding-bottom:65px}.template-copy>.section-intro{font-size:12px;margin:20px 0 25px}.template-tabs button{padding-top:17px;padding-bottom:17px}.template-tabs button>span:first-child{display:block}.template-tabs small{display:block;margin-top:6px}.template-tabs strong{font-size:14px}.template-stage>p{font-size:10px}.android-inner{min-height:650px;gap:30px}.android-copy{padding:55px 0}.android h2{font-size:33px}.android-copy>p{font-size:13px}.app-label{gap:9px;font-size:11px}.app-label img{width:47px}.phones{height:530px}.phone{width:189px;border-radius:28px}.phone img{border-radius:14px}.phone-back{left:-12px;top:22px}.phone-front{left:102px;top:118px}.android .button{min-height:50px;font-size:12px;padding:0 15px;gap:17px}.android-support{font-size:11px}.faq{gap:38px;padding-top:75px;padding-bottom:75px;grid-template-columns:.75fr 1.25fr}summary{font-size:13px}details p{font-size:12px}.closing-inner{padding:52px 0}.closing h2{font-size:33px}.footer-main{align-items:flex-start}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:19px}.footer-bottom{font-size:9px}}
@media(max-width:560px){html{scroll-padding-top:75px}.hero-inner{padding-top:37px}.eyebrow{font-size:11px;letter-spacing:.06em}.hero h1{font-size:61px;letter-spacing:-3.8px}.hero h2{font-size:29px}.hero-description{font-size:12px}.hero-art{height:395px;margin-top:29px}.paper-front{width:245px;left:calc(50% - 135px)}.paper-back{width:245px;left:calc(50% - 89px)}.paper-track{width:330px;height:330px;left:calc(50% - 165px);top:10px}.paper-caption{display:none}.hero-bottom>span{max-width:190px}.hero-actions{gap:19px}.hero-actions>.text-link{font-size:12px}.microcopy{font-size:10px}.section-heading{display:block}.section-heading>.section-intro{margin-top:20px;font-size:13px}.steps{display:block;margin-top:35px}.step,.step+.step{padding:23px 0 24px 63px;border-left:0}.step-number{position:absolute;left:0;top:29px}.step-icon{display:none}.step h3{font-size:16px;margin-bottom:9px}.step p{font-size:12px;max-width:250px}.document-types{margin-top:11px}.document-types>div>span{font-size:13px}.template-inner{grid-template-columns:1fr;gap:30px;padding-top:55px;padding-bottom:46px}.template-tabs{display:flex;margin:26px 0 14px;gap:0}.template-tabs button{padding:18px 7px!important;border-left:0!important;text-align:center;flex:1}.template-tabs button[aria-selected=true]{border-bottom:2px solid var(--blue)}.template-tabs small{font-size:10px}.template-tabs strong{font-size:12px}.tab-arrow{display:none}.template-copy>.section-intro{font-size:13px}.template-stage{width:290px;margin:auto}.template-paper{width:100%}.template-copy>.text-link{font-size:12px}.android-inner{grid-template-columns:1fr;min-height:0;gap:0}.android-copy{padding:55px 0 0}.android h2{font-size:35px}.android-copy>p{margin:21px 0 25px}.phones{height:520px;width:320px;max-width:100%;margin:30px auto 0}.phone{width:194px}.phone-back{top:13px;left:-8px}.phone-front{left:144px;top:78px}.faq{display:block;padding-top:64px;padding-bottom:63px}.faq-heading>p:last-child{margin-top:17px}.faq-list{margin-top:22px}summary{font-size:14px;padding:22px 0}.closing h2{font-size:29px}.closing img{width:82px}.closing .button{font-size:14px;min-height:52px}.footer{padding-top:35px}.footer-main{display:block}.footer-links{display:flex;flex-wrap:wrap;margin-top:28px;gap:15px 25px;font-size:11px}.footer-bottom{flex-direction:column;gap:10px;margin-top:30px}.footer-main>div>p{margin-left:41px}.dialog-paper{padding:12px}.dialog-toolbar{font-size:12px}.dialog-toolbar>div{gap:13px}}
@media(max-width:360px){.nav-wrap{width:calc(100% - 30px)}.nav-actions{gap:0}.wordmark{font-size:19px}.wordmark img{width:45px}.hero h1{font-size:52px}.hero-actions{gap:13px}.hero .button{font-size:12px;padding:0 17px}.phone-front{left:112px}.template-stage{width:100%}.document-types>div{gap:8px}}
.hero-copy{min-width:0}
.wordmark img,.closing img{border-radius:12px}.support-label{font-size:12px;color:var(--ink)}.support-link{font-family:Plex,sans-serif;font-size:15px;letter-spacing:0}.footer-links{flex-wrap:wrap;justify-content:flex-end;max-width:650px}.language:hover{color:var(--blue)}
html[lang=en] .hero h2{font-size:clamp(29px,2.8vw,40px);line-height:1.35;letter-spacing:-.02em}html[lang=en] .hero-actions{gap:25px}html[lang=en] .hero-actions .button{gap:20px}html[lang=en] .section h2{letter-spacing:-.025em}html[lang=en] .template-tabs button>span:first-child{display:block}html[lang=en] .template-tabs small{display:block;margin-top:5px}html[lang=en] .template-tabs button{padding-top:17px;padding-bottom:17px}.app-label img{background:#fff}
@media(max-width:560px){.nav-wrap>.wordmark{font-size:20px}.nav-wrap>.wordmark img{width:44px}.nav-actions{gap:4px}.nav-actions .button-small{padding:0 11px;gap:6px;font-size:11px}.menu-toggle{width:34px;padding:6px}.template-tabs{flex-wrap:wrap}.template-tabs button{flex:0 0 50%}.template-tabs button>span:first-child{display:block}.template-tabs small{font-size:10px}.support-link{font-size:14px}.footer-links{justify-content:flex-start}html[lang=en] .hero h2{font-size:29px}html[lang=en] .hero-actions{gap:17px}html[lang=en] .hero-actions .button{padding:0 17px;gap:12px;font-size:13px}html[lang=en] .hero h1{font-size:58px}html[lang=en] .hero-description br{display:none}html[lang=en] .hero-description{max-width:330px;margin-left:auto;margin-right:auto}}
@media(max-width:360px){html[lang=en] .hero h1{font-size:49px}html[lang=en] .hero-actions{gap:10px}html[lang=en] .hero-actions .button{padding:0 13px;font-size:12px}.nav-wrap>.wordmark{font-size:18px}.nav-wrap>.wordmark img{width:41px}.nav-actions .button-small{padding:0 8px}.hero-actions>.text-link{font-size:11px}}
@media(max-width:800px){.hero-inner{grid-template-columns:minmax(0,1fr)}.hero-art{width:min(500px,100%);min-width:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}.paper-front:hover,.button:hover{transform:none}}

.footer-legal{display:flex;flex-wrap:wrap;gap:12px 24px;padding:0 0 28px;font-size:13px;color:var(--muted)}.footer-legal a{padding:8px 0}.footer-legal a:hover{color:var(--blue)}
