:root{--teal:#0e8fa3;--green:#16b05a;--ink:#1d2b33;--mute:#5b6b74;--line:#e6eef0;--soft:#f3faf8}
*{box-sizing:border-box;margin:0;padding:0}
body{background:#fff;color:var(--ink);font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--teal)}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
header{padding:22px 0;border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.logo img{display:block;width:min(300px,70vw);height:auto}
.hcontact{font-size:.95rem;color:var(--mute)}
.hcontact a{text-decoration:none;font-weight:600}
.hero{padding:56px 0 40px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
h1{font-size:clamp(2rem,4.6vw,3.1rem);line-height:1.15;letter-spacing:-.01em}
h1 b{background:linear-gradient(90deg,var(--teal),var(--green));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{margin-top:14px;font-size:1.2rem;color:var(--mute);max-width:32ch}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-block;padding:12px 22px;border-radius:999px;text-decoration:none;font-weight:600}
.btn.p{background:linear-gradient(90deg,var(--teal),var(--green));color:#fff}
.btn.s{border:2px solid var(--teal);color:var(--teal)}
.art{width:100%;height:auto;display:block}
.subj{display:flex;justify-content:center;gap:clamp(28px,8vw,90px);padding:18px 0 8px}
.subj img{height:clamp(84px,14vw,120px);width:auto}
section{padding:44px 0}
h2{font-size:1.6rem;margin-bottom:22px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff}
.card h3{font-size:1.1rem;margin-bottom:6px}
.card p{color:var(--mute);font-size:.97rem}
.card:before{content:"";display:block;width:36px;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--teal),var(--green));margin-bottom:14px}
.soft{background:var(--soft)}
.pts{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.pts li{display:flex;gap:12px;align-items:flex-start;background:#fff;border-radius:12px;padding:14px 16px;border:1px solid var(--line)}
.pts svg{flex:none;margin-top:3px}
.contact{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.contact div{border:1px solid var(--line);border-radius:14px;padding:18px}
.contact small{display:block;color:var(--mute);font-size:.85rem;margin-bottom:2px}
.contact a{font-weight:600;text-decoration:none;word-break:break-word}
footer{border-top:1px solid var(--line);padding:22px 0;color:var(--mute);font-size:.9rem;text-align:center}
@media (max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:760px){.hero{padding:32px 0 20px}.hero .wrap{grid-template-columns:1fr;gap:22px}.art{max-width:420px;margin:0 auto}header .wrap{justify-content:center;text-align:center}}
@media (max-width:520px){.grid,.contact{grid-template-columns:1fr}body{font-size:16px}}
/* --- shared additions for subpages --- */
.nav{border-bottom:1px solid var(--line);background:#fff}
.nav .wrap{display:flex;flex-wrap:wrap;gap:4px 6px;padding-top:8px;padding-bottom:8px;justify-content:center}
.nav a{display:inline-block;padding:7px 13px;border-radius:999px;text-decoration:none;color:var(--ink);font-size:.95rem;font-weight:500}
.nav a:hover{background:var(--soft);color:var(--teal)}
.nav a.on{background:linear-gradient(90deg,var(--teal),var(--green));color:#fff}
.nav details{display:none}
.ptitle{background:var(--soft);padding:34px 0 30px;border-bottom:1px solid var(--line)}
.ptitle h1{font-size:clamp(1.7rem,3.6vw,2.4rem)}
.ptitle p{color:var(--mute);margin-top:6px}
.page{padding:36px 0 50px}
.page .wrap{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:40px;align-items:start}
.page.full .wrap{grid-template-columns:minmax(0,1fr)}
.content{min-width:0}
.content h2{font-size:1.35rem;margin:28px 0 12px}
.content h3,.content h4,.content h5,.content h6{font-size:1.1rem;margin:22px 0 8px}
.content h2:first-child,.content h3:first-child{margin-top:0}
.content p{margin:0 0 14px}
.content ul,.content ol{margin:0 0 16px 22px}
.content li{margin:4px 0}
.content img{max-width:100%;height:auto;border-radius:14px;display:block;margin:0 0 20px}
.content figure{margin:0}
.content ul.cards{list-style:none;margin:0 0 22px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.content ul.cards>li{border:1px solid var(--line);border-radius:16px;padding:20px;margin:0;background:#fff}
.content ul.cards>li h2,.content ul.cards>li h6{font-size:1.08rem;margin:0 0 8px}
.content ul.cards>li p{color:var(--mute);font-size:.97rem;margin:0 0 6px}
.content ul.cards>li img{margin-bottom:12px}
.content ul.cards>li ul{margin:6px 0 0 18px}
.content blockquote{border-left:4px solid var(--teal);padding:4px 0 4px 16px;color:var(--mute);margin:0 0 16px}
.content .btn{margin:6px 0 16px}
.side{position:sticky;top:16px}
.side .box{border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:18px}
.side h3{font-size:1rem;margin-bottom:10px}
.side ul{list-style:none}
.side li a{display:block;padding:7px 0;border-bottom:1px solid var(--line);text-decoration:none;font-weight:500}
.side li:last-child a{border-bottom:0}
.side .btn{display:block;text-align:center;margin-top:6px}
.side small{display:block;color:var(--mute);font-size:.85rem}
form.f{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:8px}
form.f .full{grid-column:1/-1}
form.f label{display:block;font-size:.88rem;color:var(--mute);margin-bottom:4px}
form.f input,form.f select,form.f textarea{width:100%;font:inherit;padding:11px 14px;border:1px solid #cfdde1;border-radius:12px;background:#fff;color:var(--ink)}
form.f textarea{min-height:150px;resize:vertical}
form.f input:focus,form.f select:focus,form.f textarea:focus{outline:2px solid var(--teal);border-color:transparent}
form.f button{border:0;cursor:pointer;font:inherit;font-weight:600}
form.f .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.fmsg{display:none;border-radius:12px;padding:12px 16px;margin:0 0 16px;background:#fdecec;color:#8a1c1c;border:1px solid #f3c2c2}
.fmsg.show{display:block}
.fnote{font-size:.85rem;color:var(--mute)}
.flinks{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 18px;margin-bottom:10px}
.flinks a{text-decoration:none;color:var(--mute)}
.flinks a:hover{color:var(--teal)}
@media (max-width:860px){.page .wrap{grid-template-columns:1fr}.side{position:static}}
@media (max-width:620px){
 .nav .wrap>a{display:none}
 .nav details{display:block;width:100%}
 .nav summary{list-style:none;cursor:pointer;text-align:center;font-weight:600;padding:6px 0;color:var(--teal)}
 .nav summary::-webkit-details-marker{display:none}
 .nav details a{display:block;text-align:center}
 form.f{grid-template-columns:1fr}
}