:root{color-scheme:light;--bg:#f8f7f2;--ink:#1d2c24;--muted:#505c51;--green:#294936;--line:#dbded1;--pale:#e9eddf;--paper:#fffdf8;font-family:Inter,system-ui,"Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}figure,p,h1,h2,h3{margin:0}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #648443;outline-offset:4px}.wrap{width:min(1250px,calc(100% - 112px));margin-inline:auto}.skip{position:absolute;left:12px;top:8px;padding:12px;background:var(--paper);transform:translateY(-150%);z-index:3}.skip:focus{transform:none}
.site-header{height:84px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;border-bottom:1px solid var(--line)}.wordmark{display:inline-flex;align-items:center;gap:9px;width:max-content;font-size:27px;font-weight:730;letter-spacing:-.075em;line-height:.88}.wordmark small{display:block;font-size:8px;letter-spacing:.16em;margin-top:7px}.period{color:#4f7047}.site-header nav{display:flex;gap:34px;font-size:14px;color:var(--muted);font-weight:630}.site-header nav a:hover,.footer a:hover{text-decoration:underline;text-underline-offset:4px}.language{justify-self:end;min-height:44px;padding:0 15px;background:transparent;border:1px solid var(--line);border-radius:30px;color:var(--green);font-weight:700;font-size:13px}
.hero{display:grid;grid-template-columns:minmax(0,.79fr) minmax(0,1.21fr);align-items:center;gap:32px;padding:38px 0 54px}.hero-copy{padding:28px 0 40px}.eyebrow{font-size:12px;line-height:1.5;font-weight:760;letter-spacing:.16em;color:var(--green)}h1,h2{font-family:Georgia,"Songti SC","SimSun",serif;font-weight:400;letter-spacing:-.056em}h1{font-size:clamp(52px,6.3vw,96px);line-height:.98;margin:18px 0 22px;max-width:8.5em}h2{font-size:clamp(38px,5vw,64px);line-height:1.02;margin-top:8px}.hero-intro,.section-heading>p{font-size:17px;line-height:1.55;color:var(--muted);max-width:32ch}.primary{display:inline-flex;align-items:center;gap:20px;min-height:52px;margin-top:28px;padding:0 18px;border-radius:6px;background:var(--green);color:#fffdf4;font-size:14px;font-weight:670}.primary:hover{background:#386044}.hero-image{overflow:hidden;border-radius:10px;background:#e4decf}.hero-image img{width:100%;height:auto;aspect-ratio:1.4;object-fit:cover}.hero-image figcaption{display:flex;justify-content:space-between;gap:12px;padding:13px 16px;font-size:11px;font-weight:690;letter-spacing:.07em;background:#ebe8da;color:#3f4e40}
.collection{border-top:1px solid var(--line);padding-top:39px;padding-bottom:66px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px}.filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}.filter{min-height:44px;padding:8px 15px;border:1px solid var(--line);border-radius:999px;background:transparent;color:var(--green);font-size:13px;font-weight:650}.filter:hover,.language:hover{background:var(--pale)}.filter[aria-pressed=true]{background:var(--green);border-color:var(--green);color:white}.result-count{min-height:19px;font-size:12px;color:var(--muted);margin:14px 0 10px}.products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.product{padding:0;text-align:left;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:var(--paper);color:var(--ink);display:flex;flex-direction:column;transition:border-color .18s,box-shadow .18s}.product:hover{border-color:#789174;box-shadow:0 6px 24px #223a2412}.product img{width:100%;height:auto;aspect-ratio:1.53;object-fit:cover;background:#ede8dd}.product-info{display:grid;align-content:start;gap:8px;position:relative;padding:16px 44px 19px 16px}.tag{font-size:10px;letter-spacing:.10em;color:var(--green);font-weight:750;text-transform:uppercase}.product-name{font-size:20px;font-weight:680;line-height:1.2;letter-spacing:-.025em}.product-subtitle{font-size:13px;color:var(--muted);line-height:1.45}.arrow{position:absolute;right:16px;top:37px;font-size:19px;color:var(--green)}
.demo-section{background:var(--pale);padding:58px 0 52px}.demo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:26px}.demo{border-radius:9px;overflow:hidden;border:1px solid #cbd5c3;background:var(--paper)}.diagram{display:block;width:100%;height:auto;background:#f0f2e8}.demo-content{padding:18px}.demo-content h3{font-size:21px;letter-spacing:-.025em}.demo-content p{color:var(--muted);line-height:1.5;font-size:14px;margin-top:7px;min-height:3em}.demo-controls{display:flex;align-items:center;gap:12px;margin-top:14px}.play{flex:none;min-height:44px;min-width:88px;padding:0 12px;border:1px solid var(--green);border-radius:6px;background:var(--green);color:white;font-weight:660;font-size:13px}.timeline{flex:1;min-width:0;min-height:44px;accent-color:var(--green);cursor:pointer}.fineprint{margin-top:16px;color:var(--muted);font-size:12px;line-height:1.55}
.footer{padding:30px 0 36px;display:flex;justify-content:space-between;align-items:start;gap:24px;color:var(--muted);font-size:13px;line-height:1.6}.footer-brand{font-weight:750;color:var(--ink)}.footer p{margin-top:5px}.footer>a{white-space:nowrap}.dialog-inner{position:relative}dialog{border:0;border-radius:14px;padding:0;width:min(800px,calc(100% - 28px));max-height:calc(100% - 28px);background:var(--paper);color:var(--ink);box-shadow:0 18px 100px #12291a52}dialog::backdrop{background:#15251bd4}body:has(dialog[open]){overflow:hidden}.close{position:absolute;top:12px;right:12px;z-index:1;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:var(--paper);color:var(--ink);font-size:26px}.dialog-photo{width:100%;height:auto;aspect-ratio:2.05;object-fit:cover;background:#ede8dd}.dialog-body{padding:26px 30px 32px}.dialog-body h2{font-size:clamp(31px,6vw,54px);margin-bottom:14px}.dialog-body p,.dialog-body li{line-height:1.55;color:var(--muted)}.dialog-body ul{padding-left:20px;margin:12px 0}.dialog-body .primary{margin-top:16px}.dialog-body .fineprint{margin-top:12px}
:lang(zh-CN) h1,:lang(zh-CN) h2{letter-spacing:0;line-height:1.14}:lang(zh-CN) h1{font-size:clamp(43px,5.5vw,82px)}
@media(max-width:1000px){.wrap{width:calc(100% - 64px)}.hero{gap:22px}.product-name{font-size:18px}}
@media(max-width:720px){.wrap{width:calc(100% - 36px)}.site-header{height:67px;gap:12px}.site-header nav{gap:14px;font-size:12px}.hero{grid-template-columns:1fr;gap:18px;padding:20px 0 35px}.hero-copy{padding:12px 0 4px}h1{font-size:clamp(49px,11.5vw,73px);margin:12px 0 15px}.hero-intro,.section-heading>p{font-size:15px}.primary{margin-top:18px}.hero-image img{aspect-ratio:1.6}.section-heading{display:grid;gap:10px}.collection{padding:30px 0 38px}.products{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.product-info{padding:12px 25px 14px 11px}.arrow{right:9px;top:31px;font-size:15px}.product-name{font-size:16px}.product-subtitle{font-size:12px}.filters{margin-top:18px;gap:6px}.filter{padding-inline:10px;font-size:12px}.demo-section{padding:36px 0}.demo-grid{grid-template-columns:1fr}.footer{gap:10px}.footer p{max-width:35ch}}
@media(max-width:380px){.site-header nav{gap:9px;font-size:11px}.wordmark{gap:5px}.wordmark img{width:25px}.language{padding:0 9px}.hero-image figcaption{font-size:9px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important}}