:root{--bg:#0a1f12;--bg2:#091a0f;--tx:#dce8e0;--mu:#8aad96;--dm:#5a7d64;--ac:#4fd17a;--hd:#c8f0d4;--bd:rgba(255,255,255,.09);--cd:rgba(255,255,255,.04)}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--tx);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.65;font-size:16px}
a{color:var(--ac);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{font-family:Georgia,'Times New Roman',serif;color:var(--hd);line-height:1.2;font-weight:700}
.nav{display:flex;align-items:center;gap:24px;padding:16px 40px;border-bottom:1px solid var(--bd);position:sticky;top:0;background:rgba(10,31,18,.95);backdrop-filter:blur(8px);z-index:50}
.logo{font-family:Georgia,serif;font-size:20px;color:#d4e8da;margin-right:auto}.logo span{color:var(--ac)}.logo:hover{text-decoration:none}
.nl-wrap{display:flex;align-items:center;gap:22px}.nl{color:var(--mu);font-size:14px}.nl:hover{color:var(--hd);text-decoration:none}
.mt,.mb{display:none}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--ac);color:#0a1f12;padding:13px 26px;border-radius:8px;font-weight:700;font-size:15px;border:0;cursor:pointer;font-family:inherit}
.btn:hover{text-decoration:none;filter:brightness(1.08)}.btn.sm{padding:9px 18px;font-size:13px}
main{min-height:60vh}
.hero{max-width:1100px;margin:0 auto;padding:70px 24px 40px}.hero.small{padding:48px 24px 24px}
.hero h1{font-size:clamp(30px,4.2vw,48px);margin-bottom:16px}.lead{font-size:18px;color:var(--mu);max-width:720px;margin-bottom:26px}
.ico{font-size:40px;margin-bottom:10px}.sub{margin-top:12px;font-size:13px;color:var(--dm)}.meta{font-size:13px;color:var(--dm);margin-bottom:12px}
.crumbs{font-size:13px;color:var(--dm);margin-bottom:22px}.crumbs a{color:var(--mu)}
.sec{max-width:1100px;margin:0 auto;padding:36px 24px}.sec.narrow{max-width:760px}
.sec h2{font-size:28px;margin-bottom:20px}.sec h2.mt{margin-top:36px}
.two{display:grid;grid-template-columns:1.7fr 1fr;gap:40px;align-items:start}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{display:flex;flex-direction:column;gap:6px;background:var(--cd);border:1px solid var(--bd);border-radius:12px;padding:20px;color:var(--tx);transition:.2s}
.card:hover{border-color:rgba(79,209,122,.4);background:rgba(79,209,122,.06);text-decoration:none}
.card strong{color:var(--hd);font-size:16px;font-family:Georgia,serif}.card span{color:var(--mu);font-size:13.5px}.ci{font-size:26px}
.tag{font-size:12px;color:var(--dm);font-style:normal;margin-top:6px}
.check,.dots{list-style:none}
.check li{padding:9px 0 9px 26px;position:relative;border-top:1px solid rgba(255,255,255,.06)}.check li:first-child{border-top:0}
.check li:before{content:"✓";position:absolute;left:0;color:var(--ac)}
.dots li{padding:7px 0 7px 22px;position:relative;color:var(--tx)}.dots li:before{content:"";position:absolute;left:4px;top:17px;width:7px;height:7px;border-radius:50%;background:var(--ac)}
.box{background:var(--bg2);border:1px solid var(--bd);border-radius:12px;padding:22px;position:sticky;top:90px}
.box h3{font-size:18px;margin-bottom:12px}.box ul{list-style:none}.box li{padding:7px 0;border-top:1px solid rgba(255,255,255,.06);font-size:14px;color:var(--mu)}.box li:first-child{border-top:0}.box p{padding:4px 0;font-size:14px}
.small{font-size:13px;color:var(--dm)}.ctr{text-align:center;margin-top:20px}
.faq details{border-top:1px solid var(--bd);padding:14px 0}.faq details:last-child{border-bottom:1px solid var(--bd)}
.faq summary{cursor:pointer;font-weight:600;color:var(--hd);list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:before{content:"+";color:var(--ac);margin-right:10px;font-weight:700}.faq details[open] summary:before{content:"–"}
.faq p{color:var(--mu);margin-top:8px;padding-left:22px}
.cta{text-align:center;padding:70px 24px;background:var(--bg2);border-top:1px solid var(--bd);margin-top:30px}.cta h2{font-size:32px;margin-bottom:12px}.cta p{color:var(--mu);max-width:520px;margin:0 auto 24px}
.foot{border-top:1px solid var(--bd);padding:40px 24px 28px;font-size:13px;color:var(--dm)}
.fgrid{max-width:1100px;margin:0 auto 24px;display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.fgrid a{display:block;color:var(--mu);padding:3px 0}.fh{color:var(--hd);font-weight:600;margin-bottom:8px;font-size:14px}.fh.sp{margin-top:14px}
.disc{max-width:1100px;margin:0 auto;line-height:1.6}
.price2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.pc{background:var(--cd);border:1px solid var(--bd);border-radius:14px;padding:28px}.pc.hl{border-color:rgba(79,209,122,.5)}
.pc h3{font-size:22px}.pr{font-size:44px;color:var(--ac);font-family:Georgia,serif;margin:10px 0 16px}.pr small{font-size:14px;color:var(--mu);font-family:inherit}.pc .btn{margin-top:18px}
.prose{max-width:720px}.prose h2{font-size:26px;margin:34px 0 12px}.prose p,.prose li{color:#c4d6ca;margin-bottom:12px}.prose ul,.prose ol{padding-left:22px;margin-bottom:14px}
.callout{background:rgba(79,209,122,.08);border:1px solid rgba(79,209,122,.3);border-radius:10px;padding:18px 20px;margin:28px 0}
.tbl{width:100%;border-collapse:collapse;margin:14px 0 20px}.tbl th,.tbl td{border:1px solid var(--bd);padding:10px 14px;text-align:left}.tbl th{background:var(--cd);color:var(--hd)}
.post .hero{padding-bottom:0}.post-body{padding-top:10px}
.calc{display:grid;gap:16px;background:var(--cd);border:1px solid var(--bd);border-radius:14px;padding:24px}
.calc label{display:grid;gap:6px;font-size:14px;color:var(--mu)}.calc label.chk{display:flex;gap:10px;align-items:flex-start}
.calc input,.calc select{background:#0d2617;border:1px solid rgba(255,255,255,.16);color:var(--tx);padding:12px;border-radius:8px;font-size:15px;font-family:inherit;width:100%}
.calc input[type=checkbox]{width:auto;margin-top:5px}.calc [hidden]{display:none!important}
.res{display:none;border-radius:10px;padding:18px;background:rgba(79,209,122,.1);border:1px solid rgba(79,209,122,.4);color:var(--hd)}.res.show{display:block}.res.no{background:rgba(255,255,255,.05);border-color:var(--bd)}
.res .big{font-size:34px;font-family:Georgia,serif;color:var(--ac);margin:4px 0}.res p{color:var(--tx);font-size:14px;margin-top:8px}
.tnote{margin-top:14px}
@media(max-width:900px){.grid3{grid-template-columns:repeat(2,1fr)}.two{grid-template-columns:1fr}.box{position:static}}
@media(max-width:700px){.nav{padding:14px 18px;flex-wrap:wrap}.mb{display:block;font-size:24px;cursor:pointer;color:var(--hd)}
.nl-wrap{display:none;flex-direction:column;align-items:flex-start;width:100%;gap:14px;padding:12px 0}.mt:checked~.nl-wrap{display:flex}
.grid3,.price2,.fgrid{grid-template-columns:1fr}.hero{padding:40px 18px 20px}.sec{padding:28px 18px}}
.sec>p{margin-bottom:16px}.sec .btn{margin:4px 0 14px}