@charset "UTF-8";
:root{color-scheme:light;--paper:#f6f5f0;--ink:#233831;--muted:#69756e;--line:#dce1d8;--accent:#d5ed9c;--white:#fff;--radius:24px;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #517647;outline-offset:5px}p{line-height:1.85}h1,h2,h3,p{margin-top:0}h2{font-size:clamp(25px,3vw,36px);letter-spacing:-1px;line-height:1.4;font-weight:600}.wrap{width:min(1160px,calc(100% - 72px));margin-inline:auto}.skip-link{position:absolute;left:16px;top:-80px;z-index:10;background:#fff;padding:14px}.skip-link:focus{top:10px}.site-header{height:96px;width:min(1320px,calc(100% - 72px));margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:relative}.brand{display:flex;align-items:center;gap:10px;font-size:25px;font-weight:750;letter-spacing:-1px}.brand-mark{display:inline-grid;place-items:center;background:var(--ink);color:var(--accent);width:36px;height:36px;border-radius:12px}.brand-caption{font-size:11px;font-weight:400;letter-spacing:2px;margin-left:10px;color:var(--muted)}nav{display:flex;gap:35px;font-size:14px}nav a:hover{color:#638040}.menu-button{display:none}.eyebrow{font-size:10px;letter-spacing:2.4px;line-height:1.5;font-weight:650;color:var(--muted);margin-bottom:20px}.hero{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;min-height:570px;gap:45px;padding-block:64px}.hero 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var(--line);border-radius:var(--radius);overflow:hidden}.product-visual{height:250px;position:relative;overflow:hidden;background:#e8eadd}.product-visual img{width:100%;height:100%;object-fit:cover;object-position:center 28%}.visual-index{position:absolute;top:20px;left:20px;color:#fff;background:#233831a8;border-radius:50%;width:34px;height:34px;display:grid;place-items:center;font-size:11px}.abstract-cover{background:radial-gradient(circle at 65% 35%,#f5f5db,transparent 55%),#dce6dc;display:flex;align-items:center;justify-content:center;flex-direction:column}.visual-symbol{font-size:135px;font-family:Georgia,serif;color:#617e69;line-height:1.2}.visual-word{font-size:10px;letter-spacing:6px;color:#526859}.product-body{padding:28px 30px}.product-body .eyebrow{margin-bottom:14px}.product-body h3{font-size:23px;font-weight:600;line-height:1.45;margin-bottom:12px}.product-description{font-size:14px;color:var(--muted);min-height:52px}.product-facts{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:11px;margin:20px 0 24px}.product-facts span{background:#f1f3ed;border-radius:6px;padding:6px 10px}.card-link{display:block;padding-top:20px;border-top:1px solid var(--line);font-size:14px;font-weight:600}.card-link:hover{color:#6c883d}.how{padding:56px 0 64px;border-block:1px solid var(--line)}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:50px}.steps article>span{font-family:Georgia,serif;font-size:42px;font-style:italic;color:#8a9b7c;display:block;margin:8px 0 20px}.steps h3{font-size:18px;font-weight:550}.steps p{font-size:13px;color:var(--muted);margin-bottom:0}.help{display:grid;grid-template-columns:1fr 1.2fr;gap:65px;padding-block:80px}.help h2{font-size:28px}.muted{font-size:13px;color:var(--muted)}details{border-bottom:1px solid var(--line)}summary{padding:21px 0;cursor:pointer;font-size:14px;font-weight:550;line-height:1.6}details p{font-size:13px;color:var(--muted);padding-bottom:14px}.site-footer{border-top:1px solid var(--line);padding-block:28px;display:flex;align-items:center;gap:30px;font-size:11px;color:var(--muted)}.site-footer>.brand{font-size:20px;color:var(--ink)}.site-footer>a:last-child{margin-left:auto}.detail-main{min-height:calc(100vh - 190px);padding-block:40px 70px}.back-link{font-size:13px;color:var(--muted)}.detail-panel{display:grid;grid-template-columns:1.4fr 1fr;gap:65px;margin-top:52px}.detail-copy h1{font-size:clamp(30px,4vw,48px);line-height:1.35;letter-spacing:-1px;margin-bottom:24px}.detail-copy h2{font-size:22px;margin-top:38px}.detail-description,.detail-copy>p{color:var(--muted)}.usage-note{font-size:13px;border-left:3px solid #a6bd83;padding:14px 18px;background:#edf0e5;margin-top:30px}.entry-panel{align-self:start;background:#fff;border:1px solid var(--line);padding:32px;border-radius:var(--radius)}.entry-panel h2{font-size:24px}.entry-panel>p{font-size:13px;color:var(--muted)}.entry-panel .button{width:100%;margin:12px 0 16px}.text-link{font-size:13px;text-decoration:underline;text-underline-offset:5px}.state{padding:28px;background:#edf0e5;border-radius:16px;color:var(--muted);font-size:14px}.access-platform-back{display:block;text-align:center;padding:16px;font-size:13px;color:inherit}
@media(max-width:700px){.wrap,.site-header{width:calc(100% - 40px)}.site-header{height:76px}.brand{font-size:22px}.brand-caption{display:none}.menu-button{display:block;background:transparent;border:1px solid var(--line);border-radius:8px;padding:9px 13px;font-size:12px;color:var(--ink)}nav{display:none;position:absolute;z-index:5;top:66px;left:0;right:0;background:var(--paper);padding:22px;border:1px solid var(--line);border-radius:16px;box-shadow:0 12px 24px #2338310d}nav.is-open{display:flex;flex-direction:column;gap:24px}.hero{grid-template-columns:1fr;gap:34px;padding-block:44px}.hero h1{font-size:52px;letter-spacing:-2px}.hero-description{font-size:15px}.hero-art{height:300px}.art-disc{width:200px;height:200px}.art-disc>span:first-child{font-size:50px}.art-disc i{font-size:32px}.orbit{width:310px}.art-star{font-size:48px;bottom:34px;right:22px}.hero .eyebrow{font-size:8px;letter-spacing:1.6px}.hero-note{font-size:10px}.section-heading{align-items:start;flex-direction:column;gap:12px}.product-grid{grid-template-columns:1fr;gap:22px}.product-visual{height:220px}.product-body{padding:25px}.catalog{padding-bottom:44px}.steps{grid-template-columns:1fr;gap:25px}.steps article{padding-left:54px;position:relative}.steps article>span{position:absolute;left:0;top:0;font-size:30px;margin:0}.steps h3{margin-bottom:10px}.how{padding-block:36px}.help{grid-template-columns:1fr;gap:16px;padding-block:46px}.help h2{font-size:26px}.site-footer{flex-wrap:wrap;gap:16px}.site-footer>span{font-size:10px}.detail-panel{grid-template-columns:1fr;gap:26px;margin-top:32px}.entry-panel{padding:25px}.detail-main{padding-top:28px}.detail-copy h1{font-size:34px}.button{min-height:50px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.label-top{top:70px;right:60px}.access-main{min-height:calc(100vh - 96px);padding-block:70px}.access-panel{max-width:520px;margin:auto}.access-panel h1{font-size:28px;line-height:1.4}.access-panel label{display:block;font-size:13px;margin:26px 0 10px}.access-input{width:100%;min-height:50px;border:1px solid var(--line);border-radius:10px;padding:12px;font:inherit;color:var(--ink);background:var(--paper)}.access-panel button{border:0;cursor:pointer}.access-panel button:disabled{opacity:.5;cursor:not-allowed}.access-input:focus-visible{outline:2px solid #517647;outline-offset:2px}