.ry-page{--ink:#153d38;--green:#266657;--muted:#61746e;--line:#dce5df;--sand:#f3f1e9;background:#fafbf8;color:var(--ink);font-family:Inter,Microsoft YaHei,sans-serif}.ry-page *{box-sizing:border-box}.ry-page section[id]{scroll-margin-top:82px}.ry-page button,.ry-page a{touch-action:manipulation}.ry-page button:focus-visible,.ry-page a:focus-visible{outline:3px solid #d19841;outline-offset:4px}.ry-preview{display:flex;justify-content:space-between;padding:12px max(5vw,24px);font-size:11px;letter-spacing:.05em;background:#e9efe7;color:#496c5b}.ry-preview i,.ry-view-footer i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#43996c;margin-right:8px}.ry-hero{max-width:1440px;margin:auto;display:grid;grid-template-columns:.9fr 1.1fr;min-height:560px;padding:64px 5vw 46px;gap:32px;align-items:center}.ry-eyebrow{font-size:11px;font-weight:700;letter-spacing:.17em;display:flex;align-items:center;gap:9px;color:#5a7d68;margin-bottom:18px}.ry-hero h1{font-size:clamp(36px,4.2vw,61px);font-weight:600;letter-spacing:-.055em;line-height:1.23;margin:0 0 25px}.ry-hero h1 span{display:block;color:#8aab8a}.ry-hero p{color:var(--muted);line-height:1.9;font-size:15px}.ry-hero-actions{display:flex;gap:24px;align-items:center;margin-top:30px;flex-wrap:wrap}.ry-hero-actions a:first-child{display:flex;gap:15px;align-items:center;color:#fff;background:var(--ink);padding:15px 20px;border-radius:5px;font-size:13px}.ry-text-link{display:flex;gap:8px;align-items:center;font-size:13px}.ry-hero-caption{font-size:9px;letter-spacing:.12em;color:#83938a;margin-top:40px}.ry-hero-image{align-self:stretch;position:relative;min-height:390px;border-radius:100px 8px 8px;overflow:hidden;background:#e6eae4}.ry-hero-image>img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;-o-object-position:42% center;object-position:42% center}.ry-image-note{position:absolute;bottom:24px;left:24px;display:flex;align-items:center;gap:13px;background:#ffffffed;padding:14px 18px;border-radius:5px;font-size:13px}.ry-image-note small{display:block;font-size:10px;color:var(--muted);margin-top:4px}.ry-hero-no{position:absolute;top:24px;right:24px;font-size:9px;letter-spacing:.15em;color:#476655}.ry-stats{max-width:1296px;margin:0 auto 40px;display:grid;grid-template-columns:repeat(4,1fr);padding:25px 30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.ry-stats>div{padding:0 28px;border-right:1px solid var(--line)}.ry-stats>div:last-child{border:0}.ry-stats strong{font-size:34px;font-weight:500;letter-spacing:-.04em}.ry-stats em{font-style:normal;font-size:12px;letter-spacing:0;margin-left:8px}.ry-stats span{display:block;font-size:11px;color:var(--muted);margin-top:7px}.ry-section-nav{position:sticky;top:0;z-index:30;background:#fafbf8f5;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;justify-content:center;gap:35px;padding:18px 20px;border-bottom:1px solid var(--line);font-size:12px;overflow:auto;white-space:nowrap}.ry-section-nav a:hover{color:#a57135}.ry-section{max-width:1320px;padding:64px 36px;margin:auto}.ry-section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.ry-page h2{font-size:31px;line-height:1.4;font-weight:550;letter-spacing:-.035em;margin:0}.ry-section-heading p{font-size:12px;line-height:1.8;color:var(--muted);margin:0}.ry-viewer{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#edf1f2}.ry-view-tabs{display:flex;background:#fff;border-bottom:1px solid var(--line);gap:4px;padding:10px 16px;overflow:auto}.ry-view-tabs button,.ry-cab-tabs button{white-space:nowrap;padding:11px 18px;border-radius:5px;font-size:12px;color:#546b60;background:transparent}.ry-view-tabs button.active,.ry-cab-tabs button.active{background:var(--ink);color:#fff}.ry-frame-wrap{position:relative;height:570px}.ry-frame-wrap iframe{width:100%;height:100%;border:0}.ry-loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;padding:16px;border-radius:8px;font-size:13px;pointer-events:none}.ry-view-tools{position:absolute;right:18px;top:18px;display:flex;gap:8px}.ry-view-tools button{background:#fff;border:1px solid #d2ddd6;border-radius:5px;padding:10px}.ry-view-footer{display:flex;justify-content:space-between;padding:14px 20px;background:#fff;gap:16px;font-size:11px;color:var(--muted)}.ry-cab-tabs{display:flex;justify-content:center;padding:8px;background:#fff}.ry-viewer:fullscreen{height:100vh;display:flex;flex-direction:column}.ry-viewer:fullscreen .ry-frame-wrap{height:auto;flex:1}.ry-fine{font-size:11px;color:#77867e;line-height:1.8;margin-top:14px}.ry-layout-section{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;border-top:1px solid var(--line)}.ry-layout-section>div>p{font-size:13px;color:var(--muted);line-height:1.9;max-width:350px;margin-top:18px}.ry-layout-note{margin-top:25px;padding-left:17px;border-left:2px solid #9dab80}.ry-layout-note span{display:block;font-size:11px;color:var(--muted)}.ry-layout-note strong{display:block;font-size:28px;font-weight:500;margin:4px 0}.ry-layout-note small{font-size:10px;color:var(--muted)}.ry-table-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 25px 20px}.ry-table-card table{width:100%;font-size:13px;border-collapse:collapse}.ry-table-card th{font-size:11px;text-align:left;color:var(--muted);font-weight:500}.ry-table-card td,.ry-table-card th{padding:22px 10px;border-bottom:1px solid var(--line)}.ry-table-card tfoot td{border:0;color:#426d4f;font-weight:600}.ry-table-card p{font-size:11px;color:var(--muted);line-height:1.8}.ry-operation{background:var(--sand);border-radius:16px}.ry-pill{font-size:10px;border:1px solid #cdd4c3;border-radius:20px;padding:8px 12px;white-space:nowrap}.ry-mode-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.ry-mode-grid button{display:flex;flex-direction:column;text-align:left;padding:24px;border:1px solid #d8ddcf;border-radius:8px;background:#fafaf5;color:var(--ink);transition:.2s}.ry-mode-grid button.active{background:var(--ink);border-color:var(--ink);color:#fff}.ry-mode-grid small{font-size:9px;letter-spacing:.13em;margin-top:25px;opacity:.7}.ry-mode-grid strong{font-weight:550;font-size:19px;margin:8px 0 15px}.ry-mode-grid span{font-size:12px;line-height:1.85;opacity:.8}.ry-dayline{display:grid;grid-template-columns:1fr 1fr;background:#fff9;border-radius:6px;margin-top:22px}.ry-dayline>div{display:flex;align-items:center;gap:12px;padding:22px;border-right:1px solid #dcded1}.ry-dayline small{font-size:9px;letter-spacing:.05em;color:var(--muted)}.ry-dayline b{margin-left:auto;font-size:12px;font-weight:500}.ry-moon{font-size:22px}.ry-protection{display:flex;align-items:start;gap:13px;border-top:1px solid #d7dccf;margin-top:20px;padding-top:18px}.ry-protection svg{flex-shrink:0;margin-top:4px}.ry-protection p{font-size:12px;line-height:1.8;color:var(--muted);margin:0}.ry-material-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.ry-material-photo{background:#e9edeb;border-radius:9px;position:relative;overflow:hidden}.ry-material-photo img{width:100%;height:360px;-o-object-fit:cover;object-fit:cover}.ry-material-photo button{position:absolute;bottom:20px;left:20px;display:flex;align-items:center;gap:14px;background:#fff;padding:11px 16px;border-radius:5px;font-size:12px}.ry-specs>div{display:flex;gap:22px;padding:22px 0;border-bottom:1px solid var(--line)}.ry-specs>div>span{font-size:10px;color:#9cae9c;padding-top:3px}.ry-specs small{font-size:11px;color:var(--muted)}.ry-page h3{font-size:17px;font-weight:550;margin:7px 0}.ry-specs p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}.ry-foundation{display:flex;align-items:center;gap:20px;border:1px solid var(--line);border-radius:7px;padding:20px 25px;margin-top:25px}.ry-foundation>svg{flex-shrink:0}.ry-foundation p{font-size:11px;color:var(--muted);line-height:1.7;margin:0}.ry-foundation button{margin-left:auto;white-space:nowrap;font-size:12px;border:1px solid var(--line);padding:10px 15px;border-radius:5px}.ry-installation{background:#eaf0e9;border-radius:16px}.ry-flow{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #d1decf;border-radius:7px;margin:30px 0;overflow:hidden}.ry-flow>div{padding:23px;position:relative;border-right:1px solid #d1decf}.ry-flow small{font-size:10px;color:#78937c}.ry-flow p{font-size:11px;color:var(--muted)}.ry-flow svg{position:absolute;right:18px;top:23px;color:#729071}.ry-install-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.ry-install-cards article{padding:10px 15px}.ry-install-cards article>svg{width:21px;margin-bottom:16px}.ry-install-cards p{font-size:12px;line-height:1.9;color:var(--muted);min-height:85px}.ry-install-cards a,.ry-install-cards button{display:flex;align-items:center;gap:8px;font-size:11px;padding-top:15px;font-weight:600}.ry-report-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:36px}.ry-report-highlight{background:var(--ink);color:#fff;border-radius:10px;padding:30px}.ry-report-highlight>span{font-size:10px;letter-spacing:.18em;opacity:.6}.ry-report-highlight>strong{display:block;font-size:70px;font-weight:400;margin-top:12px;letter-spacing:-.06em}.ry-report-highlight em{font-size:17px;font-style:normal;letter-spacing:0;margin-left:10px;color:#a9c4ad}.ry-report-highlight h3{font-size:15px}.ry-report-highlight p{font-size:12px;line-height:1.9;color:#bacec0;margin:20px 0}.ry-report-highlight a{font-size:12px;display:flex;gap:12px;align-items:center;border-top:1px solid #ffffff30;padding-top:20px}.ry-check-list>div{padding:18px 0;border-bottom:1px solid var(--line)}.ry-check-list>div>div{display:flex;justify-content:space-between;gap:15px;align-items:center}.ry-check-list h3{font-size:14px;margin:0}.ry-check-list span{font-size:10px;color:#896e39;background:#f3eedf;padding:5px 8px;border-radius:4px;white-space:nowrap}.ry-check-list p{font-size:12px;color:var(--muted);line-height:1.8;margin:10px 0 0}.ry-standards{margin-top:32px;border:1px solid var(--line);border-radius:7px;padding:20px 25px;font-size:13px;background:#fff}.ry-standards summary{cursor:pointer}.ry-standards summary>span{float:right;font-size:10px;color:var(--muted)}.ry-standard-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:25px;margin-top:25px}.ry-standard-grid b{font-size:12px}.ry-standard-grid h4{font-size:12px;color:#738675;margin-top:8px}.ry-standard-grid p{font-size:11px;color:var(--muted);line-height:1.7}.ry-downloads{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}.ry-downloads a{display:flex;gap:16px;align-items:center;padding:22px;border:1px solid var(--line);border-radius:7px;background:#fff}.ry-downloads a>svg:first-child{width:20px}.ry-downloads a>svg:last-child{margin-left:auto;width:17px}.ry-downloads b{font-size:13px;font-weight:550}.ry-downloads small{display:block;margin-top:6px;font-size:10px;color:var(--muted)}.ry-end{background:#142e2a;color:#fff;padding:60px max(6vw,30px);display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:35px}.ry-end span{font-size:10px;letter-spacing:.2em;color:#aec0ad}.ry-end h2{margin:20px 0}.ry-end p{font-size:12px;color:#9eb6a9}.ry-end>a{display:flex;align-items:center;gap:28px;border-bottom:1px solid #7b9283;padding:20px 0;font-size:14px}.ry-end>small{flex-basis:100%;font-size:10px;color:#7a9487;border-top:1px solid #ffffff20;padding-top:20px}@media(max-width:900px){.ry-hero{padding:36px 24px;min-height:0}.ry-hero-image{min-height:350px;border-radius:50px 8px 8px}.ry-hero h1{font-size:38px}.ry-stats{margin:0 24px 25px;padding:20px 0}.ry-stats>div{padding:0 16px}.ry-stats strong{font-size:28px}.ry-section{padding:45px 24px}.ry-section-nav{gap:23px;justify-content:flex-start}.ry-layout-section{gap:25px;grid-template-columns:1fr 1.5fr}.ry-mode-grid button{padding:18px}.ry-frame-wrap{height:490px}.ry-material-grid{gap:25px}.ry-material-photo img{height:330px}.ry-page h2{font-size:27px}.ry-flow>div{padding:17px}.ry-flow h3{font-size:14px}.ry-report-grid{gap:25px}}@media(max-width:600px){.ry-preview{font-size:9px;padding:10px 18px;gap:12px}.ry-hero{grid-template-columns:1fr;padding:30px 20px;gap:26px}.ry-hero h1{font-size:40px}.ry-hero-image{height:285px;min-height:0}.ry-hero-caption{margin-top:22px;font-size:8px}.ry-stats{grid-template-columns:1fr 1fr;gap:20px;margin:0 20px 25px}.ry-stats>div:nth-child(2){border:0}.ry-stats span{font-size:10px}.ry-section-nav{padding:15px;gap:24px;font-size:11px}.ry-section{padding:35px 18px}.ry-section-heading{display:block}.ry-section-heading p{margin-top:14px;font-size:11px}.ry-page h2{font-size:25px}.ry-eyebrow{font-size:9px;margin-bottom:12px}.ry-frame-wrap{height:420px}.ry-view-tabs{padding:8px;gap:0}.ry-view-tabs button{padding:9px 12px;font-size:11px}.ry-view-footer{font-size:10px;padding:12px;display:block;line-height:1.8}.ry-view-footer>span:last-child{display:none}.ry-layout-section,.ry-material-grid,.ry-report-grid{grid-template-columns:1fr;gap:25px}.ry-table-card{padding:5px 10px 15px}.ry-table-card td,.ry-table-card th{padding:16px 6px;font-size:11px}.ry-mode-grid{grid-template-columns:1fr;gap:10px}.ry-mode-grid button{padding:18px;display:grid;grid-template-columns:28px 1fr;-moz-column-gap:12px;column-gap:12px}.ry-mode-grid small{margin:0}.ry-mode-grid strong{grid-column:2;font-size:17px;margin:3px 0 10px}.ry-mode-grid span{grid-column:2;font-size:11px}.ry-pill{display:inline-block;margin-top:15px}.ry-dayline>div{padding:14px;flex-wrap:wrap;gap:8px}.ry-dayline b{flex-basis:100%;margin-left:0;font-size:11px}.ry-material-photo img{height:290px}.ry-foundation{align-items:start;padding:18px;gap:12px;flex-wrap:wrap}.ry-foundation>div{flex:1}.ry-foundation h3{font-size:14px}.ry-foundation button{margin-left:34px}.ry-flow{grid-template-columns:1fr 1fr}.ry-flow>div{border-bottom:1px solid #d1decf}.ry-flow p{font-size:10px}.ry-flow svg{right:12px;top:17px;width:13px}.ry-install-cards{grid-template-columns:1fr;gap:15px}.ry-install-cards article{padding:15px;border-top:1px solid #d1decf}.ry-install-cards p{min-height:0}.ry-report-highlight{padding:25px}.ry-check-list>div>div{align-items:start;gap:10px}.ry-check-list span{font-size:9px}.ry-standards{padding:16px}.ry-standards summary{font-size:11px}.ry-standards summary>span{float:none;display:block;margin-top:8px;font-size:9px}.ry-standard-grid,.ry-downloads{grid-template-columns:1fr}.ry-downloads a{padding:18px}.ry-cab-tabs button{padding:10px;font-size:10px}.ry-end{padding:40px 22px}.ry-hero-actions{gap:15px}.ry-hero-actions a:first-child{padding:13px;font-size:12px}}.ry-section-nav{top:73px}.ry-page section[id]{scroll-margin-top:135px}.ry-page{font-family:Arial,Helvetica,sans-serif}.ry-hero h1{font-size:clamp(34px,3.6vw,53px);letter-spacing:-.04em}.ry-view-tabs button{padding:11px 13px}.ry-section-nav{gap:28px}.ry-stats em{font-size:10px}.ry-page h2{line-height:1.25}.ry-check-list>div>div{flex-wrap:wrap}.ry-dayline>div{flex-wrap:wrap}.ry-dayline b{flex-basis:100%;margin-left:0}@media(max-width:600px){.ry-hero h1{font-size:37px}.ry-view-tabs button{padding:9px 11px}.ry-stats em{font-size:9px}.ry-table-card td,.ry-table-card th{font-size:10px}}.ry-report-status{font-size:10px;line-height:1.6;letter-spacing:.08em;color:#c9dacf;border-top:1px solid #ffffff30;padding-top:20px}.ry-download-pending{display:flex;gap:16px;align-items:center;padding:22px;border:1px solid var(--line);border-radius:7px;background:#f3f1e9;color:#6a776f}.ry-download-pending>svg:first-child{width:20px}.ry-download-pending small{display:block;margin-top:6px;font-size:10px;color:var(--muted)}@media(max-width:600px){.ry-download-pending{padding:18px}}