@charset "UTF-8";
:root{--paper:#f7f6f0;--ink:#153e38;--muted:#586962;--line:#d7ddd4;--accent:#dceba4;--white:#fff;--serif:Georgia,"Times New Roman","Songti SC",SimSun,serif;--sans:"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:5px}a:focus-visible,summary:focus-visible{outline:3px solid #417366;outline-offset:5px}img{max-width:100%;height:auto}p{margin:0 0 20px}.wrap{width:min(1180px,calc(100% - 88px));margin:auto}.skip{position:absolute;top:-80px;left:20px;padding:12px;background:var(--white);z-index:10}.skip:focus{top:10px}.header{display:flex;align-items:center;justify-content:space-between;min-height:108px;border-bottom:1px solid var(--line);gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:32px;font-weight:750;letter-spacing:-1.5px;line-height:1.2}.brand img{border-radius:10px}.brand-dot{color:#779d46}.header nav{display:flex;gap:32px;align-items:center;font-size:14px;font-weight:600}.language{border-left:1px solid var(--line);padding-left:25px}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:65px;padding-top:70px;padding-bottom:76px;align-items:center}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;margin-bottom:22px}h1,h2{font-family:var(--serif);font-weight:400;line-height:1.06;letter-spacing:-2px;margin:0 0 30px}h1{font-size:clamp(62px,7.1vw,94px)}h1 em{font-weight:400;color:#597548}h2{font-size:clamp(34px,4vw,53px);letter-spacing:-1.3px}h3{font-size:21px;font-weight:600;line-height:1.35;margin:0 0 14px}.intro{font-size:18px;line-height:1.75;max-width:460px;color:var(--muted)}.actions{display:flex;align-items:center;gap:28px;margin:30px 0 24px}.button{display:inline-flex;gap:30px;align-items:center;background:var(--ink);color:white;padding:15px 24px;border-radius:3px;font-weight:600;font-size:14px;transition:background 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img{display:block;opacity:.83}.art-bottom{position:absolute;bottom:25px;left:30px;right:30px;display:flex;align-items:end;justify-content:space-between;font-size:13px;line-height:1.5}.art-number{font-family:var(--serif);font-size:38px}.strip{background:var(--ink);color:#e9efdf}.strip-inner{display:flex;justify-content:space-between;gap:24px;padding-top:20px;padding-bottom:20px;font-size:13px;letter-spacing:.4px}.strip-inner span:before{content:"+";margin-right:15px;color:var(--accent)}.section{padding-top:95px;padding-bottom:95px}.section-heading{display:grid;grid-template-columns:1fr 1.5fr;column-gap:80px}.section-heading .eyebrow{grid-column:1/-1}.section-heading>p:last-child{max-width:380px;align-self:center;color:var(--muted)}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin-top:28px}.feature-grid article{border-top:1px solid var(--line);padding-top:26px}.feature-number{font-size:12px;color:#667e59;display:block;margin-bottom:24px}.feature-grid p,.support-grid p,.steps p,.start-grid>div>p:not(.eyebrow){color:var(--muted);font-size:15px}.start-section{background:#e9eddf}.start-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;padding-top:80px;padding-bottom:80px}.start-grid>div>p{max-width:415px}.availability{display:flex;align-items:center;gap:12px;font-size:13px;border-top:1px solid #cbd3c0;padding-top:23px;margin-top:30px}.status-dot{width:7px;height:7px;border-radius:50%;background:#627c3d;flex-shrink:0}.steps{padding:0;margin:0;list-style:none}.steps li{display:flex;gap:25px;border-bottom:1px solid #cbd3c0;padding:22px 0}.steps li:first-child{padding-top:0}.steps li>span{font-size:13px;padding-top:3px;color:#647b54}.steps h3{font-size:19px;margin-bottom:9px}.steps p{margin-bottom:0}.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.contact-link{font-size:clamp(18px,2.2vw,26px);display:inline-block;border-bottom:1px solid var(--ink);padding-bottom:8px;margin:12px 0 20px;overflow-wrap:anywhere}.support-grid .small{font-size:12px}.faq details{border-top:1px solid var(--line);padding:20px 0}.faq details:last-child{border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;font-size:17px;font-weight:600;line-height:1.5}summary::-webkit-details-marker{display:none}summary:after{content:"+";font-size:22px;font-weight:400}details[open] summary:after{content:"−"}.faq p{padding-top:15px;margin-bottom:0;font-size:14px}.faq details a{display:inline-block;margin-top:12px;font-size:14px;text-decoration:underline}.health-note{border-top:1px solid var(--line);padding:27px 0 55px;display:grid;grid-template-columns:1fr 3fr;gap:40px}.health-note .eyebrow{margin-top:4px}.health-note p{font-size:13px;color:var(--muted);margin:0}.footer{background:#edf0e7;padding:44px 0 28px}.footer-top,.footer-bottom{display:flex;justify-content:space-between;gap:35px}.footer-top p{font-size:13px;margin-top:12px}.footer-links{display:flex;gap:30px;font-size:13px;padding-top:12px}.footer-bottom{border-top:1px solid #d4dccd;margin-top:25px;padding-top:25px;color:var(--muted);font-size:11px}.footer-bottom p{margin:0}.footer-bottom p:last-child{text-align:right}
.legal-body{background:var(--paper)}.legal-nav{max-width:900px;margin:0 auto;padding:26px 24px;border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;gap:18px;font-family:var(--sans);font-size:14px}.legal-document{max-width:900px;margin:0 auto;padding:38px 24px 65px;line-height:1.8;font-family:var(--sans);color:#243d35;overflow-wrap:anywhere}.legal-document h1{font-family:var(--serif);font-size:36px;letter-spacing:-.6px;line-height:1.3}.legal-document h2{font-family:var(--sans);font-size:21px;line-height:1.5;letter-spacing:0;margin:34px 0 12px}.legal-document h3{font-size:16px;line-height:1.7;margin:20px 0 10px}.legal-document table{display:block;overflow-x:auto;border-collapse:collapse;font-size:13px;width:100%;margin:20px 0}.legal-document td,.legal-document th{border:1px solid var(--line);padding:10px;min-width:105px;text-align:left;vertical-align:top}.legal-document th{background:#e9eddf}.legal-document .meta{font-size:13px;color:var(--muted);margin-bottom:25px}.legal-document a{color:#2b6454;text-decoration:underline}.legal-document .hr{text-align:center;margin-top:40px}.legal-document p{margin:12px 0}.legal-document ul{padding-left:23px}
@media(min-width:1500px){.hero{padding-top:90px;padding-bottom:90px}}@media(max-width:900px){.wrap{width:calc(100% - 48px)}.hero{gap:30px}.hero-art{min-height:390px}.actions{gap:20px;flex-wrap:wrap}.start-grid,.support-grid{gap:45px}.feature-grid{gap:25px}.section-heading{gap:40px}.header nav{gap:20px}}@media(max-width:640px){.wrap{width:calc(100% - 40px)}.header{min-height:90px;gap:16px;align-items:center}.brand{font-size:26px;gap:7px}.brand img{width:28px;height:28px}.header nav{gap:13px;font-size:12px;flex-wrap:wrap;justify-content:flex-end;max-width:210px}.language{padding-left:0;border:0}.hero{grid-template-columns:1fr;padding-top:45px;padding-bottom:40px;gap:28px}h1{font-size:68px}.intro{font-size:17px}.hero-art{min-height:340px}.device-plate{width:65%;max-width:320px}.orbit{width:260px;height:260px}.orbit-two{width:340px;height:340px}.art-label{left:22px;top:20px}.art-bottom{left:22px;right:22px;bottom:18px}.strip-inner{flex-direction:column;gap:8px;padding-top:17px;padding-bottom:17px}.section{padding-top:60px;padding-bottom:60px}.section-heading,.feature-grid,.start-grid,.support-grid{grid-template-columns:1fr;gap:28px}.section-heading{gap:0}.section-heading>p:last-child{max-width:none}.feature-grid{margin-top:20px}.feature-number{margin-bottom:14px}.start-grid{padding-top:55px;padding-bottom:55px}.start-grid>div>p{max-width:none}.health-note{grid-template-columns:1fr;gap:10px;padding-bottom:38px}.health-note .eyebrow{margin-bottom:0}.footer-top,.footer-bottom{flex-direction:column;gap:17px}.footer-links{flex-wrap:wrap;gap:18px;padding-top:0}.footer-bottom p:last-child{text-align:left}.legal-document h1{font-size:29px}.legal-nav{font-size:12px;gap:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
html[lang="zh-CN"] h1{font-size:clamp(46px,5vw,68px);line-height:1.3;letter-spacing:-1px}html[lang="zh-CN"] h2{font-size:clamp(30px,3.4vw,43px);line-height:1.35}html[lang="zh-CN"] h1 em{font-style:normal}html[lang="zh-CN"] .legal-document h1{font-size:32px}