:root{--bg:#fff;--ink:#222329;--muted:#73757d;--line:#e9e9ee;--amber:#9e620e;--tint:#fbf5e9;--radius:12px;--content:1270px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased;line-height:1.65}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%}svg{width:1.2em;height:1.2em;vertical-align:middle;flex-shrink:0}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #b78229;outline-offset:5px}::selection{background:#f3dfb6}.container{width:min(var(--content),calc(100% - 80px));margin-inline:auto}.skip-link{position:fixed;left:20px;top:-100px;padding:10px 18px;background:var(--ink);color:white;z-index:100}.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:20}.header-inner{height:84px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:23px;font-weight:700;letter-spacing:-.7px;line-height:1}.brand img{width:46px;height:46px}.site-nav{display:flex;align-items:center;gap:34px;font-size:15px;font-weight:500}.site-nav>a{position:relative;padding:28px 0}.site-nav>a:hover{color:var(--amber)}.site-nav>a[aria-current=page]{color:var(--ink);font-weight:650}.site-nav>a[aria-current=page]:after{position:absolute;content:"";height:2px;left:0;right:0;bottom:16px;background:var(--amber)}.site-nav .language-link{color:var(--muted);margin-left:36px;padding-left:28px;border-left:1px solid var(--line);line-height:1.2}.nav-toggle{display:none;background:none;border:0;color:var(--ink);padding:9px}.nav-toggle svg{width:24px;height:24px}
.hero{min-height:650px;display:grid;grid-template-columns:1.5fr 1fr;align-items:center;gap:32px;padding-block:75px 80px}.hero h1{font-size:clamp(52px,6.15vw,88px);line-height:1.17;letter-spacing:-3.2px;margin:0 0 30px;font-weight:750}.hero .lead{max-width:650px;font-size:21px;line-height:1.85;color:var(--muted);margin:0 0 34px}.hero-actions{display:flex;align-items:center;gap:32px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:52px;border:1px solid transparent;border-radius:var(--radius);padding:13px 25px;font-size:16px;font-weight:650;line-height:1.5;transition:background .15s,color .15s}.button-primary{background:var(--amber);color:#fff}.button-primary:hover{background:#84520c}.button-secondary{background:#fff;border-color:#d9d9de}.button-secondary:hover{background:#f7f7f9}.text-link{display:inline-flex;align-items:center;gap:12px;font-size:17px;font-weight:600}.text-link:hover,.prose a:hover{text-decoration:underline;text-underline-offset:4px}.compatibility{margin:19px 0 0;font-size:14px;color:var(--muted)}.hero-art{position:relative;isolation:isolate;display:flex;align-items:center;justify-content:center}.hero-art img{width:450px;height:auto}.hero-art:after{content:"";position:absolute;z-index:-1;width:86%;height:28px;border-radius:50%;background:#f0f0f3;bottom:38px}
.features{border-top:1px solid var(--line);padding-top:68px}.section-heading{text-align:center;margin-bottom:42px}.section-heading h2{font-size:46px;line-height:1.3;letter-spacing:-1.8px;margin:0 0 12px}.section-heading p{font-size:20px;color:var(--muted);margin:0}.feature-list{display:grid;grid-template-columns:repeat(4,1fr);margin-bottom:54px}.feature{padding:6px 28px 4px;text-align:center;border-right:1px solid var(--line)}.feature:first-child{padding-left:0}.feature:last-child{border-right:0;padding-right:0}.feature>svg{width:34px;height:34px;stroke-width:1.8;margin-bottom:14px}.feature h3{font-size:18px;font-weight:650;margin:0 0 10px}.feature p{font-size:16px;color:var(--muted);line-height:1.8;margin:0 auto;max-width:250px}.product-figure{width:min(1040px,100%);margin:0 auto}.product-image{width:100%;height:auto;border-radius:14px;border:1px solid #dedee4;box-shadow:0 14px 40px #22232912}.product-figure figcaption{text-align:center;color:var(--muted);font-size:14px;margin:16px 0}.closing-cta{text-align:center;border-top:1px solid var(--line);padding:58px 20px 66px;margin-top:44px}.closing-cta h2{font-size:36px;line-height:1.35;margin:0 0 24px;letter-spacing:-1px}
.page-intro{padding-top:53px;padding-bottom:35px}.page-intro h1{font-size:48px;line-height:1.3;letter-spacing:-1.5px;margin:0 0 10px;font-weight:750}.page-intro p{margin:0;color:var(--muted);font-size:20px}.doc-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:48px;align-items:start;padding-bottom:80px}.toc{position:sticky;top:118px;border-right:1px solid var(--line);padding-right:20px}.toc-label{color:var(--muted);font-size:14px;margin:0 0 12px}.toc ul{list-style:none;padding:0;margin:0}.toc a{display:block;border-left:2px solid transparent;margin-left:-8px;padding:8px 12px;font-size:15px;color:var(--muted);line-height:1.6}.toc a:hover,.toc a.is-active{color:var(--amber);border-color:var(--amber);background:var(--tint)}.prose{max-width:850px;font-size:17px;line-height:1.9}.prose section{scroll-margin-top:112px;margin-bottom:39px}.prose section:last-child{margin-bottom:0}.prose h2{font-size:27px;line-height:1.4;letter-spacing:-.5px;margin:0 0 14px}.prose h3{font-size:19px;margin:24px 0 8px}.prose p{margin:0 0 16px;color:#60636c}.prose strong{font-weight:650;color:var(--ink)}.prose a{color:var(--amber);text-decoration:underline;text-underline-offset:4px}.prose ul{color:#60636c;padding-left:24px;margin:10px 0 18px}.prose li{padding-left:3px;margin:6px 0}.prose .button{color:var(--ink);text-decoration:none}.prose .button-primary{color:#fff}.prose .intro-copy{font-size:18px;color:var(--ink);padding-bottom:25px;border-bottom:1px solid var(--line);margin-bottom:32px}.prose .date{color:var(--muted);font-size:14px;margin-bottom:22px}.steps{list-style:none;padding:0;margin:16px 0 32px}.steps li{display:grid;grid-template-columns:32px 185px 1fr;gap:14px;align-items:start;border-bottom:1px solid var(--line);padding:16px 0;margin:0;font-size:16px;line-height:1.8}.steps li:last-child{border-bottom:0}.step-number{height:29px;width:29px;border-radius:50%;background:var(--amber);color:#fff;display:flex;align-items:center;justify-content:center;line-height:1;font-size:14px;font-weight:650}.steps b{font-weight:650}.steps span:last-child{color:#60636c}.shortcut{display:inline-flex;gap:12px;font-size:24px;color:var(--amber);background:var(--tint);border-radius:7px;padding:7px 17px;margin-bottom:16px}.shortcut kbd{font:inherit}.note{border-left:3px solid #d5b36e;padding:13px 18px;background:var(--tint);border-radius:0 6px 6px 0;font-size:15px;color:#6c582e!important}.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line)}.faq summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:18px;font-size:17px;font-weight:600;cursor:pointer;padding:18px 0}.faq summary::-webkit-details-marker{display:none}.faq summary svg{width:18px;height:18px;transition:transform .15s}.faq details[open] summary svg{transform:rotate(90deg)}.faq details p{font-size:16px;padding-right:25px;margin-bottom:22px}.privacy-body section{padding-bottom:26px;border-bottom:1px solid var(--line);margin-bottom:28px}.privacy-body section:last-child{border-bottom:0}.section-number{display:inline-block;width:43px;color:var(--muted);font-weight:400}.contact-address{font-size:clamp(22px,2.5vw,31px);font-weight:650;letter-spacing:-.6px;overflow-wrap:anywhere;text-decoration:none!important;line-height:1.6}.contact-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.copy-status{min-height:28px;font-size:14px!important;margin:9px 0 0!important;color:var(--amber)!important}.contact-list{border-top:1px solid var(--line);list-style:none!important;padding:0!important}.contact-list li{display:flex;gap:22px;padding:13px 0!important;border-bottom:1px solid var(--line);margin:0!important}.contact-list b{flex:0 0 100px;color:var(--ink);font-weight:600}.contact-intro{padding-top:8px}.contact-intro>.small{font-size:14px;color:var(--muted)}
.site-footer{border-top:1px solid var(--line);padding:30px 0 26px}.footer-inner{display:flex;justify-content:space-between;gap:28px;align-items:center;flex-wrap:wrap}.footer-brand{display:flex;align-items:center;gap:13px}.footer-brand img{width:42px;height:42px}.footer-name{font-size:18px;font-weight:650;line-height:1.5}.footer-tagline{font-size:13px;color:var(--muted)}.footer-links{display:flex;flex-wrap:wrap;gap:24px;font-size:14px;color:var(--muted)}.footer-links a:hover{color:var(--amber)}.copyright{font-size:12px;color:var(--muted);text-align:right;margin:20px 0 0}.not-found{padding:100px 0 120px;min-height:60vh}.not-found h1{font-size:48px;margin:0 0 18px}.not-found p{color:var(--muted);font-size:18px;margin-bottom:30px}
.header-inner{width:min(1350px,calc(100% - 80px));display:grid;grid-template-columns:1fr auto 1fr;position:relative}.brand{font-size:28px;justify-self:start}.brand img{width:56px;height:56px}.language-link{justify-self:end;color:var(--muted);font-size:15px;border-left:1px solid var(--line);padding-left:28px;line-height:1.2}.language-link:hover{color:var(--amber)}main.container{max-width:1080px}.privacy-document .page-intro{padding-left:230px}.privacy-document .doc-layout{grid-template-columns:190px minmax(0,1fr);gap:40px}
@media(min-width:1051px){.hero h1{font-size:104px}.hero .lead{font-size:24px;line-height:1.65;max-width:735px}.hero .button{font-size:20px;min-height:64px;padding:16px 46px}.hero .text-link{font-size:20px}.compatibility{font-size:17px}.section-heading h2{font-size:54px}.section-heading p{font-size:23px}}
@media(min-width:1441px){.hero{min-height:750px}.hero h1{font-size:104px}}
@media(max-width:1050px){.container{width:calc(100% - 56px)}.site-nav{gap:22px}.site-nav .language-link{margin-left:8px;padding-left:20px}.hero{min-height:580px;grid-template-columns:1.4fr 1fr;gap:10px;padding-block:54px}.hero h1{font-size:65px;letter-spacing:-2px}.hero .lead{font-size:18px}.hero-art img{width:350px}.hero-art:after{bottom:28px}.feature{padding-inline:20px}.doc-layout{grid-template-columns:175px minmax(0,1fr);gap:30px}.steps li{grid-template-columns:30px 150px 1fr;gap:10px}.footer-links{gap:18px}}
@media(max-width:760px){html{scroll-padding-top:86px}.container{width:calc(100% - 40px)}.header-inner{height:70px;gap:14px}.brand{font-size:21px;gap:7px}.brand img{width:39px;height:39px}.nav-toggle{display:block}.site-nav{display:none;position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:12px 20px 18px;background:white;border-bottom:1px solid var(--line);box-shadow:0 10px 18px #22232908}.site-nav.is-open{display:flex}.site-nav>a{padding:11px 12px}.site-nav>a[aria-current=page]:after{display:none}.site-nav>a[aria-current=page]{color:var(--amber)}.site-nav .language-link{margin:9px 0 0;padding:11px 12px;border-left:0;border-top:1px solid var(--line)}.hero{display:flex;flex-direction:column;align-items:stretch;gap:8px;padding-block:45px 25px;min-height:0}.hero h1{font-size:clamp(42px,10vw,64px);letter-spacing:-1.7px;margin-bottom:20px;line-height:1.22}.hero .lead{font-size:17px;line-height:1.85;margin-bottom:25px;max-width:570px}.hero-actions{gap:23px}.button{min-height:48px;font-size:15px;padding:11px 19px}.text-link{font-size:15px;gap:7px}.compatibility{font-size:13px;margin-top:16px}.hero-art{align-self:center;width:280px;margin:6px 0 0}.hero-art img{width:280px}.hero-art:after{bottom:20px;height:20px}.features{padding-top:34px}.section-heading{margin-bottom:30px}.section-heading h2{font-size:29px;letter-spacing:-.7px}.section-heading p{font-size:16px}.feature-list{grid-template-columns:repeat(2,1fr);margin-bottom:32px;row-gap:27px}.feature{padding:0 16px!important}.feature:nth-child(2){border-right:0}.feature>svg{width:29px;height:29px;margin-bottom:9px}.feature h3{font-size:16px;margin-bottom:7px}.feature p{font-size:14px;line-height:1.8}.product-image{border-radius:9px;box-shadow:0 8px 25px #22232912}.product-figure figcaption{font-size:12px;margin:12px 0}.closing-cta{padding:36px 0 42px;margin-top:28px}.closing-cta h2{font-size:25px;letter-spacing:-.5px}.page-intro{padding-top:32px;padding-bottom:22px}.page-intro h1{font-size:35px;letter-spacing:-1px}.page-intro p{font-size:17px}.doc-layout{display:block;padding-bottom:45px}.toc{position:static;border-right:0;border-bottom:1px solid var(--line);padding:0 0 14px;margin-bottom:28px}.toc-label{font-size:12px;margin-bottom:7px}.toc ul{display:flex;flex-wrap:wrap;gap:6px 12px}.toc a{margin:0;padding:4px 0;border-left:0;border-bottom:2px solid transparent;font-size:13px;white-space:nowrap}.toc a.is-active{background:none;border-color:var(--amber)}.prose{font-size:16px;line-height:1.95;max-width:none}.prose h2{font-size:24px}.prose h3{font-size:18px}.prose section{margin-bottom:30px;scroll-margin-top:90px}.prose .intro-copy{font-size:17px}.steps li{grid-template-columns:29px 1fr;gap:4px 12px;padding:16px 0}.steps b{padding-top:0}.steps span:last-child{grid-column:2;font-size:15px}.shortcut{font-size:21px;padding:5px 14px}.faq summary{font-size:16px;padding:16px 0}.faq details p{font-size:15px}.privacy-body section{padding-bottom:18px;margin-bottom:23px}.section-number{width:35px}.contact-list li{gap:12px;font-size:15px}.contact-list b{flex-basis:72px}.footer-inner{align-items:flex-start;flex-direction:column;gap:22px}.footer-links{gap:14px 22px;font-size:13px}.copyright{text-align:left;margin-top:20px}.not-found{padding:60px 0}.not-found h1{font-size:34px}}
@media(min-width:1051px) and (max-width:1300px){.hero h1{font-size:82px}.hero .lead{font-size:20px}.hero .button{font-size:17px;padding:14px 27px}.hero .text-link{font-size:17px}.compatibility{font-size:14px}}
@media(max-width:1050px) and (min-width:761px){.brand{font-size:24px}.brand img{width:45px;height:45px}.header-inner{gap:22px}}
@media(max-width:760px){.header-inner{width:calc(100% - 40px);display:flex;gap:12px}.brand{font-size:21px;order:0;margin-right:auto}.brand img{width:39px;height:39px}.language-link{order:1;border:0;padding:8px;font-size:14px}.nav-toggle{order:2}.privacy-document .page-intro{padding-left:0}.privacy-document .doc-layout{display:block}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}