body{background:#161519;color:#ecebf0;font:17px/1.6 system-ui;margin:0}main{max-width:900px;margin:4rem auto;padding:0 24px}a{color:#9bc4ff}h1{line-height:1.2}small{font-size:18px}section{border-top:1px solid #49454e;margin-top:28px}code{overflow-wrap:anywhere}.download{display:inline-block;background:#238443;color:white;padding:12px 28px;border-radius:8px;text-decoration:none;font-weight:bold}

/* RMB quick guide */
.rmb-guide{margin:40px 0;padding:28px;border:1px solid #384458;border-radius:18px;background:linear-gradient(145deg,#1c2532,#1a1b22 70%)}
.rmb-eyebrow{display:flex;align-items:center;gap:10px;color:#98bbec;font-size:11px;font-weight:750;letter-spacing:1.5px}
.rmb-app-icon{display:inline-flex;flex:none;align-items:center;justify-content:center;width:22px;height:22px;border-radius:4px;background:#1769d2;color:#fff;font:900 16px/1 system-ui}
.rmb-guide h2{margin:18px 0 10px;font-size:clamp(25px,4vw,34px);line-height:1.15;letter-spacing:-.8px}.rmb-intro{max-width:650px;margin:0;color:#b9c4d5;font-size:15px;line-height:1.65}
.rmb-setup{margin:24px 0;display:flex;align-items:center;gap:14px;padding:13px 16px;background:#292620;border:1px solid #544530;border-radius:10px}.rmb-setup-badge{flex:none;max-width:120px;color:#ffc88d;font-size:10px;font-weight:800;letter-spacing:.7px;line-height:1.5}.rmb-setup p{margin:0;color:#e4d8c8;font-size:13px;line-height:1.55}
.rmb-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:0;margin:0;list-style:none}.rmb-card{min-width:0;padding:17px 14px 14px;border:1px solid #36404e;border-radius:12px;background:#171c24}.rmb-step-heading{display:flex;align-items:center;gap:9px;margin-bottom:17px}.rmb-number{display:flex;align-items:center;justify-content:center;flex:none;width:25px;height:25px;background:#25364d;border:1px solid #45628b;border-radius:50%;color:#b7d5ff;font-size:12px;font-weight:800}.rmb-card h3{font-size:17px;line-height:1.2;margin:0}.rmb-card>p{font-size:13px;line-height:1.65;color:#acb9cb;margin:17px 0 0}.rmb-card strong{color:#e0e9f5}.rmb-demo{height:174px;box-sizing:border-box;position:relative;border-radius:8px;background:#202833;padding:14px 10px;overflow:hidden;font-size:11px}.rmb-demo svg{width:21px;height:24px;fill:none;stroke:#aac6eb;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}.rmb-file{display:flex;align-items:center;gap:7px;color:#d6e4f8}.rmb-file .rmb-mouse{margin-left:auto;width:23px;height:27px;stroke:#ffc58a}.rmb-right-button{fill:#cf7028;stroke:none}.rmb-menu{margin:10px 0 0 10px;padding:5px;background:#303846;border:1px solid #566171;border-radius:6px;box-shadow:0 7px 12px #10151c55}.rmb-menu>span{display:flex;align-items:center;padding:5px 7px;gap:6px;font-size:10px;white-space:nowrap}.rmb-menu-selected{background:#264c78;color:#fff;border-radius:3px}.rmb-menu .rmb-app-icon{width:16px;height:16px;font-size:12px}.rmb-background-demo{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:11px}.rmb-orbit{position:relative;padding:9px}.rmb-orbit:before{content:'';position:absolute;inset:0;border:2px solid #3a4c67;border-top-color:#85b7ff;border-radius:50%;animation:rmb-spin 3s linear infinite}.rmb-background-demo>strong{font-size:12px}.rmb-progress{width:80%;height:4px;border-radius:4px;background:#39465b;overflow:hidden}.rmb-progress>span{display:block;width:40%;height:100%;background:#85b7ff;border-radius:4px;animation:rmb-progress 3s ease-in-out infinite alternate}.rmb-demo-muted{color:#97a8bf;font-size:10px}.rmb-result-demo{display:flex;flex-direction:column;justify-content:center;gap:12px}.rmb-original{font-size:11px;color:#9eacbd;display:flex;justify-content:space-between;gap:4px}.rmb-original>span{font-size:9px;color:#8495a9}.rmb-cleaned{display:flex;align-items:center;gap:5px;color:#a7e4c0;background:#234338;border:1px solid #365c4c;border-radius:5px;padding:9px 6px;font-size:10px;font-weight:700;white-space:nowrap}.rmb-cleaned svg{stroke:#9bddb5;width:18px;height:18px}.rmb-result-note{color:#b6c8e2;font-size:10px}.rmb-footnotes{padding:14px 0 4px}.rmb-footnotes p{font-size:12px;line-height:1.6;color:#a1aec1;margin:7px 0}.rmb-footnotes strong{color:#cad6e8}.rmb-translation{font-size:12px;margin-top:8px;color:#aebdd1}.rmb-translation summary{cursor:pointer;color:#99bcea}.rmb-translation p{line-height:1.65}
@keyframes rmb-spin{to{transform:rotate(360deg)}}@keyframes rmb-progress{from{transform:translateX(-30%)}to{transform:translateX(180%)}}
@media(max-width:700px){.rmb-guide{padding:20px 16px}.rmb-steps{grid-template-columns:1fr}.rmb-card{padding:18px}.rmb-demo{max-width:340px;margin:auto}.rmb-menu>span{font-size:12px}.rmb-cleaned{font-size:12px}.rmb-setup{align-items:flex-start;flex-direction:column;gap:7px}.rmb-setup-badge{max-width:none}.rmb-step-heading{margin-bottom:12px}}
@media(prefers-reduced-motion:reduce){.rmb-orbit:before,.rmb-progress>span{animation:none}}


/* Product information */
body{background:#11151c;color:#ecf1f8}main{max-width:1100px;margin:2rem auto 4rem;padding:0 24px}h1{font-size:clamp(28px,5vw,42px);letter-spacing:-1px}h1 small{display:block;color:#99acc5;margin-top:8px;font-size:16px;letter-spacing:0}.download{background:#2c804f;box-shadow:0 6px 24px #17322255}.download:hover{background:#369962}.download:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #efbc69;outline-offset:5px}section{border-top:1px solid #303b4a;padding-top:24px}h2{font-size:clamp(23px,3vw,30px);line-height:1.25;letter-spacing:-.5px}.product-intro{border:0;padding-top:12px}.product-intro h2{font-size:clamp(30px,5vw,48px);max-width:780px;letter-spacing:-1.5px}.product-intro>p{max-width:820px;color:#b9c7d9;font-size:18px}.product-badges{display:flex;flex-wrap:wrap;gap:8px}.product-badges span{font-size:11px;font-weight:700;letter-spacing:1px;border:1px solid #3c4d65;border-radius:24px;padding:6px 12px;color:#acccf8}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:28px}.feature-grid article{background:#1a222e;border:1px solid #354255;border-radius:12px;padding:22px}.feature-index{color:#82b6ff;font-size:12px;font-weight:800}.feature-grid h3{font-size:19px;line-height:1.3}.feature-grid p{font-size:14px;color:#b5c3d6;line-height:1.7}.feature-grid strong{overflow-wrap:anywhere}.release-highlight{padding:25px 28px;border:1px solid #4c573d;border-radius:14px;background:#1d2822}.release-label{font-size:11px;letter-spacing:1px;font-weight:800;color:#b4db95}.release-highlight strong{color:#c6eea8}.small-note{font-size:13px;color:#a6b5ca;line-height:1.7}.scope-section,.security-section{max-width:900px}.product-language{margin:18px 0;color:#b5c3d6;font-size:14px}.product-language summary{cursor:pointer;color:#abd0ff}.product-language p{max-width:900px}.rmb-guide{margin-top:36px}section[lang]{max-width:900px}section[lang] li{color:#b5c3d6;margin:10px 0}a{overflow-wrap:anywhere}@media(max-width:750px){main{padding:0 18px}.feature-grid{grid-template-columns:1fr}.release-highlight{padding:20px}.product-intro>p{font-size:16px}}
/* Download languages */
.download-row{display:flex;align-items:center;flex-wrap:wrap;gap:16px 24px}.download-translations{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:14px;font-weight:700}.download-translations a{color:#b9d9f7;text-decoration:none;padding:8px 0}.download-translations a:hover{text-decoration:underline;color:#fff}.download-translations span{color:#718399}
/* Cleaner page layout revision */
:root{--cleaner-green:#63c98b}.product-intro .cleanup-range{max-width:100%;font-size:17px;line-height:1.7}.cleanup-range strong{color:var(--cleaner-green)}main h2,.feature-grid h3,.feature-index{color:var(--cleaner-green)}.product-intro h2{font-size:clamp(23px,2.5vw,32px);max-width:none;letter-spacing:-.6px;line-height:1.4}.product-intro h2 span{display:inline}.product-badges{align-items:center;column-gap:12px;row-gap:8px;margin:28px 0 18px}.product-badges .badge-separator{border:0;padding:0;color:#8ea1b9;letter-spacing:0}.feature-grid{grid-template-columns:1fr;gap:12px}.feature-grid article{padding:18px 22px}.feature-grid h3{display:flex;align-items:baseline;gap:12px;margin:0 0 10px;font-size:19px}.feature-index{font-size:16px;flex:0 0 auto}.feature-grid p{margin:0}.signature-notice p{margin:10px 0}.signature-notice details{padding-top:4px}

.signature-notice{margin:20px 0;padding:16px 20px;border:1px solid #3c4654;border-radius:10px;background:#1a2029;color:#bdc3cc;font-size:14px;line-height:1.7;text-align:justify}.signature-notice details{margin-top:8px}.signature-notice summary{cursor:pointer;text-align:left}.signature-notice strong{color:#cbd0d7}.release-meta{color:#b7c1cf;display:flex;flex-wrap:wrap;gap:6px 12px;align-items:baseline}.release-meta time,.download-size{white-space:nowrap}