@charset "UTF-8";
:root{color-scheme:light dark;--bg:#f7faf9;--panel:#fff;--text:#142f34;--muted:#53696d;--accent:#087f88;--accent-strong:#006571;--border:#dce7e5;--soft:#e9f4f1;--shadow:0 16px 48px #103f4210;--radius:24px;--width:1200px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:120px}body{margin:0;background:var(--bg);color:var(--text);font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:var(--accent-strong);text-underline-offset:5px;text-decoration-thickness:1px}a:hover{text-decoration:underline}a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px;border-radius:6px}img{max-width:100%;display:block;object-fit:contain}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.28;letter-spacing:-.035em}h1{font-size:clamp(40px,5.7vw,76px);font-weight:750;margin-bottom:24px}h2{font-size:clamp(28px,3.5vw,44px);font-weight:700;margin-bottom:22px}h3{font-size:21px;margin-bottom:13px}p{margin-bottom:18px}ul,ol{padding-left:24px}li+li{margin-top:10px}strong{font-weight:650}small,.fine-print{font-size:13px;line-height:1.7;color:var(--muted)}section{scroll-margin-top:120px}.skip-link{position:fixed;left:12px;top:-80px;z-index:100;background:var(--panel);padding:12px 18px;border:2px solid var(--accent);border-radius:12px}.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 90%,transparent);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.nav{max-width:var(--width);padding:17px 24px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-size:23px;font-weight:750;letter-spacing:-.04em;text-decoration:none;flex-shrink:0}.brand img{border-radius:10px}.nav-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:10px 24px}.nav-links a{color:var(--muted);font-size:14px;text-decoration:none;white-space:nowrap}.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--accent-strong)}.nav-links a[aria-current=page]{font-weight:700}
main{max-width:var(--width);margin:0 auto;padding:0 24px 80px}.hero{min-height:720px;padding:70px 32px 60px;display:grid;grid-template-columns:minmax(0,1fr) 310px;align-items:center;gap:76px}.hero-copy{max-width:680px}.pill{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--border);border-radius:99px;background:var(--panel);padding:6px 13px;font-size:12px;letter-spacing:.02em;margin-bottom:28px}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);flex-shrink:0}.accent{color:var(--accent)}.hero-summary{max-width:590px;font-size:19px;line-height:1.8;color:var(--muted);margin-bottom:30px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}.button{display:inline-flex;justify-content:center;align-items:center;min-height:49px;padding:12px 23px;border-radius:14px;text-decoration:none;font-size:15px;font-weight:650;border:1px solid transparent;transition:transform .16s ease,background-color .16s ease}.button:hover{text-decoration:none;transform:translateY(-2px)}.primary{background:var(--accent-strong);color:white}.secondary{background:var(--panel);border-color:var(--border);color:var(--text)}.hero-device{width:100%;max-width:300px;margin:0 auto;text-align:center}.device-frame{padding:9px;border:1px solid #bed6d2;border-radius:39px;background:#e3efec;box-shadow:0 34px 70px #0c555b18}.device-frame img{width:100%;height:auto;border-radius:31px;background:white}figcaption{font-size:12px;color:var(--muted);margin-top:14px}
.release-strip{display:grid;grid-template-columns:210px minmax(0,1fr) auto;gap:24px;align-items:center;background:var(--panel);border:1px solid var(--border);border-radius:20px;padding:23px 27px;margin:0 0 68px;box-shadow:var(--shadow)}.release-strip strong{font-size:18px}.release-strip p{margin:0;font-size:13px;color:var(--muted)}.release-strip a{font-size:14px;font-weight:600;white-space:nowrap}.section-wrap{padding:34px 8px 50px}.eyebrow{color:var(--accent-strong);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}.section-title{margin-bottom:35px}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.feature-card{padding:29px 25px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);display:flex;flex-direction:column;box-shadow:var(--shadow)}.card-number{font-size:11px;color:var(--accent-strong);letter-spacing:.1em;font-weight:700;margin-bottom:28px}.feature-card h3{font-size:23px}.feature-card p{font-size:15px;line-height:1.85;color:var(--muted)}.feature-card a{margin-top:auto;font-size:14px;font-weight:650;text-decoration:none}.workflow-panel{display:grid;grid-template-columns:1fr 1fr;gap:70px;background:var(--soft);border:1px solid var(--border);border-radius:30px;padding:48px;margin:35px 0 55px}.workflow-panel>div>p:not(.eyebrow){color:var(--muted);font-size:15px}.steps{list-style:none;margin:0;padding:0;display:grid;gap:22px}.steps li{display:flex;gap:18px;margin:0}.steps li>span{width:33px;height:33px;background:var(--panel);color:var(--accent-strong);border-radius:50%;display:flex;justify-content:center;align-items:center;font-weight:700;flex-shrink:0}.steps h3{font-size:19px;margin:3px 0 7px}.steps p{font-size:14px;color:var(--muted);margin:0}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px}.section-heading>a{margin-bottom:28px;font-size:14px;white-space:nowrap}.format-chips{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0}.format-chips span{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:13px 17px;font-size:14px;font-weight:600;letter-spacing:.025em}.privacy-panel{display:grid;grid-template-columns:1fr 1fr;gap:72px;padding:50px 35px;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-top:30px}.privacy-panel p:not(.eyebrow){color:var(--muted);font-size:15px}.closing{text-align:center;padding:70px 12px 8px}.closing>img{margin:0 auto 24px;border-radius:17px}.closing h2{font-size:clamp(29px,3.5vw,43px)}.closing>p{color:var(--muted)}.closing .actions{justify-content:center}
.page-intro{padding:72px 8px 34px;max-width:920px}.page-intro h1{font-size:clamp(38px,5.2vw,64px)}.lead{font-size:19px;line-height:1.85;color:var(--muted);max-width:800px}.content-section{padding:30px 8px;margin:0 0 18px;max-width:1040px}.content-section>h2{font-size:clamp(25px,3vw,35px);margin-bottom:20px}.content-section>p,.content-section>ul,.content-section>ol{max-width:900px}.content-section p,.content-section li{color:var(--muted)}.content-section strong{color:var(--text)}.split{display:grid;grid-template-columns:1fr 1fr;gap:42px}.check-list{list-style:none;padding:0;margin:0}.check-list li{padding-left:22px;position:relative}.check-list li:before{content:"•";position:absolute;left:1px;color:var(--accent);font-weight:700}.note{padding:23px 25px;background:var(--soft);border:1px solid var(--border);border-radius:17px;margin:25px 0}.note p{font-size:15px;line-height:1.9;margin:10px 0 0}.three-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.three-grid>article{border-left:2px solid var(--border);padding-left:20px}.three-grid h3{font-size:19px}.three-grid p{font-size:15px;line-height:1.85}.jump-links{display:flex;flex-wrap:wrap;gap:9px;padding:6px 8px 25px}.jump-links a{padding:7px 13px;background:var(--panel);border:1px solid var(--border);border-radius:10px;font-size:13px;text-decoration:none}.version-note{padding:0 8px;color:var(--muted);font-size:13px}.table-wrap{border:1px solid var(--border);border-radius:18px;overflow-x:auto;background:var(--panel)}table{border-collapse:collapse;width:100%;table-layout:fixed;min-width:0;font-size:14px;line-height:1.8}caption{text-align:left;padding:15px 18px;font-weight:650;color:var(--text);border-bottom:1px solid var(--border);font-size:14px}th,td{text-align:left;vertical-align:top;padding:17px 18px;border-bottom:1px solid var(--border);overflow-wrap:anywhere}thead th{font-weight:650;background:var(--soft)}thead th:nth-child(1){width:29%}thead th:nth-child(2){width:30%}thead th:nth-child(3){width:41%}tbody th{font-weight:600;color:var(--text)}td{color:var(--muted)}tbody tr:last-child>*{border-bottom:0}.faq-list{max-width:960px;padding:10px 8px 35px}.faq-list details{border-bottom:1px solid var(--border)}summary{cursor:pointer;position:relative;list-style:none;padding:23px 40px 23px 0;font-weight:650;line-height:1.65;font-size:18px}summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;right:7px;top:19px;font-size:24px;font-weight:400;color:var(--accent)}details[open]>summary:after{content:"−"}details>div{padding:0 35px 12px 0;color:var(--muted);font-size:15px}.contact-email{font-size:clamp(18px,3.8vw,29px);font-weight:650;overflow-wrap:anywhere}.site-footer{border-top:1px solid var(--border);background:var(--panel)}.footer-inner{max-width:var(--width);margin:auto;padding:38px 28px;display:flex;justify-content:space-between;gap:45px}.footer-inner p{font-size:13px;color:var(--muted);margin:12px 0}.footer-inner small{font-size:11px}.footer-links{max-width:480px;font-size:12px;text-align:right}.footer-links>a{display:inline-block;margin-left:15px}.footer-links>p a{color:var(--muted);font-size:11px;text-decoration:none}
@supports not (background:color-mix(in srgb,white 90%,transparent)){.site-header{background:var(--bg)}}
@media(prefers-color-scheme:dark){:root{--bg:#0e1b1e;--panel:#14262a;--text:#e4efed;--muted:#a6bcbd;--accent:#54ccd1;--accent-strong:#65d4d6;--border:#294146;--soft:#183135;--shadow:0 16px 48px #00000018}.primary{background:#72dcdd;color:#102b30}.device-frame{background:#203a3f;border-color:#35575c;box-shadow:0 34px 70px #00000030}.device-frame img{background:#fff}}
@media(max-width:1000px){.hero{grid-template-columns:minmax(0,1fr) 265px;gap:35px;padding:55px 10px;min-height:630px}.hero h1{font-size:60px}.hero-summary{font-size:17px}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.workflow-panel{gap:35px;padding:35px}.release-strip{grid-template-columns:180px minmax(0,1fr);gap:15px}.release-strip>a{grid-column:2}.three-grid{gap:18px}.privacy-panel{gap:40px;padding:42px 15px}}
@media(max-width:700px){html{scroll-padding-top:150px}section{scroll-margin-top:150px}.nav{align-items:flex-start;gap:12px;padding:14px 18px}.nav-links{gap:6px 14px;max-width:300px}.nav-links a{font-size:12px}.brand{font-size:22px;gap:8px}.brand img{width:32px;height:32px}.hero{grid-template-columns:1fr;gap:37px;padding:40px 4px 45px}.hero h1{font-size:clamp(45px,10.2vw,65px)}.hero-summary{font-size:17px}.hero-device{max-width:255px}.pill{font-size:11px;margin-bottom:23px}.release-strip{grid-template-columns:1fr;gap:10px;padding:22px;margin-bottom:35px}.release-strip>a{grid-column:auto}.section-wrap{padding:25px 0 35px}.feature-grid{gap:14px}.feature-card{padding:22px 18px}.feature-card h3{font-size:20px}.feature-card p{font-size:14px}.card-number{margin-bottom:22px}.workflow-panel{grid-template-columns:1fr;gap:25px;padding:27px 22px;border-radius:23px}.section-heading{display:block}.section-heading>a{display:inline-block;margin-bottom:10px}.format-chips{gap:8px}.format-chips span{font-size:12px;padding:10px 12px}.privacy-panel{grid-template-columns:1fr;gap:10px;padding:35px 3px}.closing{padding-top:48px}.page-intro{padding:42px 0 20px}.page-intro h1{font-size:clamp(37px,9.2vw,53px)}.lead{font-size:17px}.content-section{padding:22px 0;margin-bottom:8px}.content-section>h2{font-size:27px}.split,.three-grid{grid-template-columns:1fr;gap:12px}.three-grid>article{padding-left:17px}.note{padding:19px}.jump-links{padding-left:0;padding-right:0;gap:7px}.jump-links a{font-size:12px;padding:6px 10px}.faq-list{padding:0 0 20px}summary{font-size:17px}details>div{padding-right:12px}.footer-inner{padding:30px 22px;display:block}.footer-links{text-align:left;margin-top:20px}.footer-links>a{margin-left:0;margin-right:15px}.table-wrap{border-radius:12px}table{font-size:12px;line-height:1.75}caption{padding:12px}th,td{padding:12px 9px}thead th:nth-child(1){width:29%}thead th:nth-child(2){width:30%}thead th:nth-child(3){width:41%}.version-note{padding:0}.button{padding:11px 17px;font-size:14px}main{padding:0 20px 55px}}
@media(max-width:420px){.nav{padding:12px 16px}.nav-links{gap:5px 12px;max-width:215px}.feature-grid{grid-template-columns:1fr}.feature-card{padding:25px 22px}.card-number{margin-bottom:17px}main{padding-left:16px;padding-right:16px}.hero h1{font-size:46px}.hero-summary{font-size:16px}.actions{gap:9px}.button{font-size:13px;padding:11px 16px}.hero-device{max-width:240px}.table-wrap table{font-size:11px}th,td{padding:10px 7px}.page-intro h1{font-size:39px}.lead{font-size:16px}.contact-email{font-size:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}.button:hover{transform:none}}
.capture-section{padding:35px 8px 55px}.capture-section>p{color:var(--muted);max-width:800px}.capture-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:start;margin:28px 0}.capture-gallery figure{margin:0;min-width:0}.capture-gallery a{display:block;border-radius:25px;overflow:hidden;background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow)}.capture-gallery img{width:100%;height:auto;object-fit:contain}.capture-gallery figcaption{font-size:13px;line-height:1.8;text-align:left;margin-top:14px;color:var(--muted)}.capture-gallery figcaption strong{display:block;color:var(--text);font-size:15px;margin-bottom:4px}.capture-gallery.two-captures{grid-template-columns:repeat(2,minmax(0,280px));justify-content:start}.capture-gallery.single-capture{grid-template-columns:minmax(0,280px)}.capture-note{font-size:12px;color:var(--muted);line-height:1.8}.capture-hint{display:none}
.capture-gallery.tablet-captures{grid-template-columns:repeat(2,minmax(0,1fr));max-width:1040px}.capture-gallery.tablet-captures a{border-radius:20px}
@media(max-width:1000px){.capture-gallery{gap:18px}}
@media(max-width:700px){.capture-section{padding:25px 0 35px}.capture-gallery{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x proximity;padding:3px 2px 18px;scroll-padding-left:2px;-webkit-overflow-scrolling:touch}.capture-gallery figure{flex:0 0 82%;max-width:280px;scroll-snap-align:start}.capture-gallery.single-capture,.capture-gallery.two-captures{display:flex}.capture-hint{display:inline}.capture-gallery a{border-radius:21px}.capture-gallery figcaption{font-size:12px}}
@media(max-width:420px){.table-wrap thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.table-wrap tbody,.table-wrap tr,.table-wrap tbody th,.table-wrap td{display:block;width:100%}.table-wrap tbody tr{padding:16px;border-bottom:1px solid var(--border)}.table-wrap tbody tr:last-child{border-bottom:0}.table-wrap tbody th{font-size:15px;padding:0 0 10px;border:0}.table-wrap td{font-size:13px;line-height:1.8;padding:6px 0;border:0}.table-wrap td:before{content:attr(data-label);display:block;color:var(--text);font-size:11px;font-weight:650;margin-bottom:3px}.table-wrap td:last-child{padding-bottom:0}}
@media print{.site-header,.site-footer,.actions,.hero-device{display:none}body{background:white;color:black}main{padding:0;max-width:none}section{break-inside:avoid}a{color:black}h1{font-size:30pt}h2{font-size:20pt}.page-intro{padding-top:0}.note,.feature-card,.release-strip{box-shadow:none;border:1px solid #bbb;background:white}}