:root{--ac:#2E7D5B;--acd:#1F5A40;--tx:#1C231F;--mut:#5C6B62;--bg:#F4F9F6;--bd:#D6E4DC;--trim:#C9C9C9;--base:#B8BCC2}
*{box-sizing:border-box}
body{margin:0;font-family:ui-sans-serif,system-ui,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--tx);line-height:1.68}
.wrap{max-width:900px;margin:0 auto;padding:0 20px}
a{color:var(--acd)}
h1{font-size:2rem;line-height:1.22;margin:.4em 0}
h2{font-size:1.3rem;margin:1.7em 0 .5em}
h3{margin:.9em 0 .4em}
.nav{background:#fff;border-bottom:1.5px solid var(--bd)}
.nav-in{max-width:1080px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.nav-logo{display:inline-flex;align-items:center;gap:9px;font-weight:800;font-size:1.03rem;color:var(--tx);text-decoration:none}
.nav-logo .mark{display:inline-flex}
.nav-logo svg{width:30px;height:30px;border-radius:8px}
.nav-links{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}
.nav-links a{color:var(--mut);text-decoration:none;font-weight:600;font-size:.92rem;padding:8px 12px;border-radius:9px;transition:background .15s,color .15s}
.nav-links a:hover{background:var(--bg);color:var(--acd)}
.nav-links a:focus-visible{outline:3px solid var(--ac);outline-offset:2px}
.hero{display:flex;flex-direction:column;align-items:center;text-align:center;padding:34px 0 8px}
.hero.slim{padding:22px 0 4px}
.hero-art{max-width:100%;height:auto}
.sub{color:var(--mut);max-width:760px;margin:.6em auto;font-size:1.01rem}
.badges{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:8px 0}
.badges span{background:#fff;border:1px solid var(--bd);border-radius:999px;padding:5px 14px;font-size:.82rem;color:var(--acd);font-weight:600}
.note{background:#EDF7F1;border:1px solid var(--bd);border-radius:12px;padding:12px 16px;font-size:.94rem}
.sect{margin:12px 0;padding-top:24px}
.wrap p{max-width:760px}
.page-tag{font-size:.8rem;color:var(--mut);margin:.2em 0 1.2em}
.ig{margin:24px auto;background:#fff;border:1px solid var(--bd);border-radius:16px;padding:14px;max-width:100%;width:fit-content;box-sizing:border-box;overflow-x:auto}
.ig img{min-width:300px;width:100%;max-width:600px;height:auto;display:block}
.ig figcaption{text-align:center;font-size:13px;color:var(--mut);margin-top:8px}
.tool{background:#fff;border:1.5px solid var(--bd);border-radius:18px;padding:18px;margin:20px 0}
.tool-stage{text-align:center}
.tool-stage svg{max-width:100%;height:auto}
.tool-note{color:var(--mut);font-size:.78rem;margin:8px auto 0;max-width:520px}
.tool-controls{margin-top:14px}
.tgroup h3{margin:10px 0 8px;font-size:.95rem}
.tgroup .count{color:var(--mut);font-weight:600;font-size:.8rem}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:6px}
.pbtn{background:var(--bg);border:1.5px solid var(--bd);border-radius:9px;padding:8px 6px;font-weight:700;
font-size:.82rem;color:var(--tx);cursor:pointer;transition:border-color .15s,background .15s,transform .08s;
-webkit-tap-highlight-color:transparent;font-family:inherit}
.pbtn:hover{border-color:var(--ac)}
.pbtn:active{transform:scale(.96)}
.pbtn:focus-visible{outline:3px solid var(--ac);outline-offset:2px}
.pbtn[aria-pressed="true"]{background:var(--ac);border-color:var(--ac);color:#fff}
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(108px,1fr));gap:6px}
.mbtn{display:flex;align-items:center;gap:8px;background:var(--bg);border:1.5px solid var(--bd);border-radius:9px;
padding:8px 10px;font-weight:700;font-size:.82rem;color:var(--tx);cursor:pointer;
transition:border-color .15s,background .15s,transform .08s;-webkit-tap-highlight-color:transparent;font-family:inherit}
.mbtn:hover{border-color:var(--ac)}
.mbtn:active{transform:scale(.96)}
.mbtn:focus-visible{outline:3px solid var(--ac);outline-offset:2px}
.mbtn[aria-pressed="true"]{background:#EDF7F1;border-color:var(--ac)}
.mbtn .sw{width:16px;height:16px;border-radius:5px;background:var(--mc);border:1px solid rgba(28,35,31,.25);flex:none}
.tool-readout{margin-top:14px;background:var(--bg);border:1px solid var(--bd);border-radius:10px;
padding:10px 14px;font-size:.92rem;color:var(--tx)}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tbl{width:100%;border-collapse:collapse;background:#fff;border:1.5px solid var(--bd);border-radius:12px;overflow:hidden;font-size:.92rem}
.tbl th{background:#E7F2EC;text-align:left;padding:9px 12px;font-size:.78rem;letter-spacing:.05em;text-transform:uppercase;color:var(--acd);white-space:nowrap}
.tbl td{padding:9px 12px;border-top:1px solid var(--bd);vertical-align:top}
.tdcp{font-family:ui-monospace,Consolas,monospace;white-space:nowrap;font-size:.82rem}
.sw{display:inline-block;width:15px;height:15px;border-radius:5px;background:var(--mc);border:1px solid rgba(28,35,31,.25);vertical-align:-2px}
.qa{margin:12px 0}
.qa h3{margin:0 0 4px;font-size:1rem}
.qa p{margin:0;color:var(--mut);font-size:.94rem}
.cta{display:inline-block;background:var(--ac);color:#fff;border-radius:12px;padding:11px 20px;font-weight:700;text-decoration:none;transition:transform .1s,background .15s}
.cta:hover{background:var(--acd)}
.cta:active{transform:scale(.98)}
.cta:focus-visible{outline:3px solid var(--acd);outline-offset:2px}
footer{margin-top:44px;border-top:1.5px solid var(--bd);background:#fff}
.foot-in{max-width:1080px;margin:0 auto;padding:26px 20px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:22px}
.foot-brand .mark{display:inline-flex;vertical-align:-6px;margin-right:8px}
.foot-brand p{color:var(--mut);font-size:.86rem;margin:.6em 0 0}
.foot-col h4{margin:.2em 0 .5em;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--mut)}
.foot-col a{display:block;color:var(--tx);text-decoration:none;font-size:.9rem;padding:3px 0}
.foot-col a:hover{color:var(--acd)}
.foot-legal{max-width:1080px;margin:0 auto;padding:0 20px 22px;color:var(--mut);font-size:.8rem}
@media(max-width:760px){.foot-in{grid-template-columns:1fr}.hero{padding-top:24px;padding-bottom:2px}.hero h1{font-size:1.9rem}.pgrid{grid-template-columns:repeat(auto-fill,minmax(84px,1fr))}.mgrid{grid-template-columns:repeat(auto-fill,minmax(96px,1fr))}.tool{padding:12px}}
@media(max-width:420px){.foot-in{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}