:root{--pine:#123f30;--green:#176b49;--leaf:#cce4a6;--cream:#f6f6ef;--ink:#24382e;--muted:#68766d;--line:#dfe6db;--wrap:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;color:var(--ink);background:#fff;font:16px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}button,a,summary{-webkit-tap-highlight-color:transparent}img{max-width:100%;display:block}a:focus-visible,summary:focus-visible{outline:3px solid #d39d4a;outline-offset:6px}::selection{background:#cce4a6;color:#123f30}.wrap{width:min(var(--wrap),calc(100% - 96px));margin-inline:auto}.skip{position:absolute;top:-80px;background:var(--pine);color:white;padding:12px;z-index:20}.skip:focus{top:8px}.site-header{height:92px;position:relative;z-index:10;background:#fff}.header-row{height:100%;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:flex;align-items:center;gap:13px;flex-shrink:0}.brand img{width:55px;height:59px;object-fit:contain}.brand-name{font:700 25px/1.3 "Songti 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var(--pine);background:var(--pine);color:#fff;transition:background .18s,transform .18s}.button:hover{background:#245d41}.button.light{color:#183d2d;background:#e2edc9;border-color:#e2edc9}.button.light:hover{background:#f0f5e4}.button.outline{background:transparent;color:var(--pine)}.button.ghost{background:transparent;border-color:#aabfaa;color:#fff}.button .arrow{font-size:20px;line-height:1}.hero-note{font-size:12px;color:#c5d5c7;margin:21px 0 0}.hero-bottom{border-top:1px solid #ffffff30;display:flex;justify-content:space-between;padding-block:19px;font-size:11px;letter-spacing:2px;color:#d0dfd0}.hero-bottom span:last-child{letter-spacing:.3px}.phone-scene{position:relative;display:flex;align-items:center;justify-content:center;min-height:500px}.phone-scene:before{content:"";position:absolute;inset:7% -4%;border:1px solid #ffffff38;border-radius:50%;transform:rotate(-25deg)}.phone{width:238px;position:relative;padding:8px;background:#202c26;border:1px solid #66786c;border-radius:34px;box-shadow:0 30px 80px #00190f70;transform:rotate(5deg)}.phone:before{content:"";width:56px;height:6px;background:#17251d;border-radius:8px;position:absolute;z-index:2;left:calc(50% - 28px);top:13px}.phone-screen{border-radius:27px;overflow:hidden;background:#edf1e8;aspect-ratio:9/20}.phone-screen>img{width:100%;height:100%;object-fit:cover}.phone-label{position:absolute;right:-8px;bottom:56px;background:#f4f6e9;box-shadow:0 8px 30px #18372930;color:var(--pine);padding:15px 22px;font-size:12px;line-height:1.6;max-width:205px}.phone-label strong{display:block;font-size:16px;margin-bottom:4px}.section{padding-block:94px}.section.soft{background:var(--cream)}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:45px;margin-bottom:42px}.section-heading h2,h2.display{font-size:clamp(28px,3vw,40px);font-weight:500;line-height:1.5;margin:0;letter-spacing:.5px}.section-heading 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figcaption{font-size:13px;padding-top:20px}.gallery-item figcaption small{display:block;color:var(--muted);font-size:12px;margin-top:3px}.prose{max-width:790px}.prose h2{font-size:24px;font-weight:500;margin:37px 0 15px}.prose h2:first-child{margin-top:0}.prose p,.prose li{color:#56665b;font-size:15px;line-height:2}.prose ul,.prose ol{padding-left:21px}.prose a{color:var(--green);text-decoration:underline;text-underline-offset:4px}.about-intro{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}.about-intro .about-image{height:520px;object-fit:cover;width:100%}.about-intro h2{font-size:31px;font-weight:500;line-height:1.6;margin:0 0 25px}.about-intro p{font-size:15px;line-height:2;color:var(--muted);margin:0 0 20px}.support-layout{display:grid;grid-template-columns:270px 1fr;gap:65px}.support-summary{background:var(--cream);padding:27px;height:max-content;position:sticky;top:25px}.support-summary h2{font-size:17px;font-weight:500;margin:0 0 12px}.support-summary a{display:block;font-size:13px;padding-block:8px;color:var(--muted)}.faq details{border-top:1px solid var(--line);padding-block:20px}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:16px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--green);font-size:25px;font-weight:300}.faq details[open] summary:after{content:"−"}.faq details p{font-size:14px;color:var(--muted);margin:16px 25px 0 0;line-height:2}.notice{border-left:3px solid #9aba7c;background:#f3f6ed;padding:19px 24px;font-size:13px;color:#58694c;margin:25px 0}.contact-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}.contact-photo{height:450px;width:100%;object-fit:cover}.contact-card{padding:20px 0}.contact-card h2{font-size:29px;font-weight:500;margin:0 0 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.product-strip-photo picture,.product-strip-photo img,.about-image img,.contact-photo img{width:100%;height:100%;object-fit:cover}
@media(min-width:1500px){.hero-grid{min-height:730px}.hero-background img{object-position:center 48%}}
@media(max-width:1060px){.wrap{width:calc(100% - 64px)}.desktop-nav{gap:22px}.hero-grid{gap:30px;grid-template-columns:1.25fr .75fr}.phone{width:210px}.phone-label{right:-10px;bottom:55px;padding:12px 15px}.hero h1{font-size:55px}.features .feature{padding:28px 24px}.section{padding-block:75px}.product-strip,.page-product-intro{gap:40px}.about-intro{gap:40px}.support-layout{grid-template-columns:215px 1fr;gap:35px}.contact-layout{gap:40px}}
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@media(max-width:380px){.wrap{width:calc(100% - 32px)}.hero h1{font-size:43px}.hero-grid{padding-top:37px}.feature{padding:21px 16px}.hero-description{font-size:15px}.brand{gap:8px}.brand-name{font-size:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}