:root{--a:#1fbd73;--h:#1c7d50;--t:#1f2824;--m:#63746c;--b:#d9e3de;--bg:#f6f9f7;--c:#ffffff;--k:#1b5a3d}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--t);font:17px/1.75 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif}
a{color:var(--a)}a:hover,a:focus{color:var(--h)}
.rba-skip-link{position:absolute;left:-9999px;top:8px;background:var(--c);color:var(--h);padding:8px 14px;border-radius:6px;z-index:10}.rba-skip-link:focus{left:12px}
.rba-page-header{background:linear-gradient(120deg,#1b5a3d,#1c7d50);color:#fff;border-bottom:4px solid var(--a)}
.rba-header-wrap{max-width:1080px;margin:0 auto;padding:16px 14px;display:flex;align-items:center;gap:14px}
@media (min-width:900px){.rba-header-wrap{padding:28px 20px;gap:18px}}
.rba-header-wrap img,.rba-header-wrap amp-img{flex:0 0 auto;border-radius:16px;box-shadow:0 0 0 3px rgba(255,255,255,.18)}
.rba-page-grid{max-width:860px;margin:0 auto;padding:24px 14px 36px;display:grid;gap:24px;grid-template-columns:minmax(0,1fr)}
@media (min-width:900px){.rba-page-grid{grid-template-columns:minmax(0,1fr);gap:32px;padding:44px 20px 52px}}
.rba-entry{background:var(--c);border:1px solid var(--b);border-radius:16px;padding:26px 20px}
@media (min-width:600px){.rba-entry{padding:40px 46px}}
h1{margin:0;color:#fff;font-size:clamp(1.3rem,.95rem + 1.7vw,2.1rem);line-height:1.25;font-weight:700;letter-spacing:-.01em;overflow-wrap:anywhere}
.rba-content-body p{margin:0 0 1.2em}.rba-content-body p:last-child{margin-bottom:0}
.rba-content-body h2{margin:1.9em 0 .7em;color:var(--h);font-size:clamp(1.25rem,1.05rem + .8vw,1.55rem);line-height:1.3;font-weight:700;padding-left:14px;border-left:4px solid var(--a)}
.rba-content-body h3{margin:1.4em 0 .45em;color:var(--t);font-size:clamp(1.07rem,1rem + .3vw,1.18rem);line-height:1.35;font-weight:650}
.rba-lede{margin:0 0 .4em}.rba-lede p:first-child{font-size:1.04em}
.rba-content-section{margin:0}.rba-content-section>h2:first-child{margin-top:1.9em}
.rba-info-card{background:var(--c);border:1px solid var(--b);border-top:4px solid var(--a);border-radius:16px;padding:20px 22px}
@media (min-width:900px){.rba-info-card{position:sticky;top:24px}}
.rba-info-card .rba-card-title{margin:0 0 8px;font-weight:700;color:var(--t);font-size:1.05rem}
.rba-info-card ul{list-style:none;margin:0;padding:0}
.rba-info-card li{padding:10px 0;border-bottom:1px dashed var(--b);font-size:.95rem;line-height:1.55}
.rba-info-card li:last-child{border-bottom:0;padding-bottom:0}
.rba-info-card strong{color:var(--t)}
.rba-colophon{background:var(--k);color:#eef2f4}
.rba-footer-inner{max-width:1080px;margin:0 auto;padding:26px 20px 28px;font-size:.92rem;line-height:1.65}
.rba-footer-inner p{margin:0 0 10px}.rba-copy-note{opacity:.72;font-size:.85rem;margin:0}