*{box-sizing:border-box}body{margin:0;font-family:system-ui,Segoe UI,Arial,sans-serif;color:#1c2b2e;background:#fff}
a{color:inherit;text-decoration:none}img,video{max-width:100%}.hid{position:absolute;left:-9999px}
header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:4px solid #cfd8d8}
.hw{max-width:1400px;margin:auto;display:flex;align-items:center;gap:18px;padding:10px 16px;flex-wrap:wrap}
.logo{font-weight:800;font-size:1.4rem;color:#0f6f7c}.logo span{color:#1c2b2e;margin-left:6px;font-weight:500}
nav{flex:1}nav ul{list-style:none;margin:0;padding:0;display:flex;gap:22px;align-items:center}
nav a{font-size:.85rem;letter-spacing:.06em;text-transform:uppercase;padding:8px 0;display:inline-block;border-bottom:3px solid transparent}
nav a:hover,nav a.on{color:#0f6f7c;border-color:#0f6f7c}
.has,.dd li{position:relative}.dd,.sub{list-style:none;display:none;position:absolute;background:#fff;box-shadow:0 8px 24px #0003;border-radius:8px;padding:8px;min-width:230px;z-index:60;flex-direction:column;gap:0}
.dd{top:100%;left:0}.sub{left:100%;top:0}.has:hover>.dd,.dd li:hover>.sub{display:flex}
.dd a{display:block;padding:9px 12px;border:0;text-transform:none;letter-spacing:0;font-size:.92rem}.dd a:hover{background:#eaf4f5}
.sb{position:relative}.sb input{width:240px;padding:10px 14px;border:1px solid #333;border-radius:8px;font-size:.95rem}
#sr{display:none;position:absolute;right:0;top:100%;width:340px;max-height:420px;overflow:auto;background:#fff;box-shadow:0 8px 24px #0004;border-radius:8px;z-index:70}
#sr a{display:flex;gap:10px;align-items:center;padding:8px 12px;font-size:.9rem;border-bottom:1px solid #eee}#sr a:hover{background:#eaf4f5}#sr img{width:44px;height:44px;object-fit:contain}
#bg{display:none;font-size:1.6rem;background:none;border:0;margin-left:auto;cursor:pointer}
main{max-width:1400px;margin:auto;padding:12px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:12px 0}
.s{aspect-ratio:var(--ar);display:grid;gap:12px;min-height:0}.s2{grid-template-rows:1fr 1fr}.s4{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr}
.t{position:relative;display:block;overflow:hidden;border-radius:8px;min-height:0;transition:.25s}.t:hover{transform:translateY(-3px);box-shadow:0 10px 24px #0003}
.s .t{height:100%}.t img{width:100%;height:100%;object-fit:cover;display:block}
.full{margin:12px 0}.full>.t img,.full>img,.full video{width:100%;height:auto;display:block;border-radius:8px}
.lb{position:absolute;left:20px;bottom:30px;background:#000;color:#fff;padding:15px 16px;font-weight:600;font-size:1rem}
.hero{position:relative}.ov{position:absolute;left:0;top:0;background:#868787;color:#fff;padding:22px 26px;max-width:440px;border-radius:8px 0 8px 0}
.ov h1{margin:0;font-size:1.8rem}.ov h2{margin:4px 0 10px;font-size:1.2rem;font-weight:600}.ov p{margin:0;line-height:1.5;font-size:.95rem}
.g{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:24px 0}
.c{border:1px solid #e1e8e8;border-radius:10px;padding:14px;text-align:center;background:#fff;display:flex;flex-direction:column;transition:.25s}.c:hover{box-shadow:0 10px 26px #0002;transform:translateY(-4px)}
.c img{width:100%;aspect-ratio:1/1;object-fit:contain}.c h3{font-size:.98rem;margin:10px 0;flex:1}
.btn{display:inline-block;background:#0f6f7c;color:#fff;padding:10px 20px;border-radius:30px;font-weight:600;border:0;cursor:pointer;font-size:.95rem}.btn:hover{background:#0b5560}
.tx{max-width:900px;margin:36px auto;text-align:center;font-size:1.25rem;line-height:1.7;padding:0 12px}
.sec{max-width:1100px;margin:44px auto}.sec h2{text-align:center;font-size:1.9rem;margin-bottom:22px}
.rv{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:6px;scrollbar-width:thin}
.rc{min-width:340px;max-width:340px;scroll-snap-align:start;background:#f3f8f8;border-radius:12px;padding:20px;border:1px solid #dbe7e8}
.st{color:#f5a623;font-size:1.3rem;letter-spacing:3px}.rc p{line-height:1.55;font-size:.93rem}
details{border:1px solid #dbe7e8;border-radius:10px;margin-bottom:10px;padding:14px 18px;background:#fafdfd}summary{cursor:pointer;font-weight:600}details p{margin:10px 0 0;line-height:1.6}
.doc{max-width:800px;margin:34px auto;line-height:1.75;padding:0 8px}.doc h1{color:#0f6f7c}
form{display:grid;gap:12px}input,textarea{padding:12px 14px;border:1px solid #b9c6c8;border-radius:8px;font:inherit;width:100%}
footer{background:#12262a;color:#cfdcde;margin-top:50px;padding:40px 16px 20px}.fw{max-width:1200px;margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
footer h4{color:#fff;margin:0 0 12px}footer a{display:block;margin:7px 0;opacity:.85}footer a:hover{opacity:1;color:#7fd3dd}
.ds,.cp{max-width:1200px;margin:24px auto 0;font-size:.82rem;line-height:1.6;border-top:1px solid #2c4348;padding-top:16px}.cp{border:0;text-align:center;margin-top:8px}
@media(max-width:1000px){.g{grid-template-columns:repeat(2,1fr)}.sb input{width:180px}}
@media(max-width:860px){#bg{display:block}nav{display:none;flex:1 0 100%;order:5}nav.open{display:block}nav ul{flex-direction:column;align-items:stretch;gap:0}
nav li{border-bottom:1px solid #eee}.dd,.sub{position:static;display:none;box-shadow:none;padding:0 0 0 14px}.has.o>.dd,li.o>.sub{display:flex}.sb{flex:1 0 100%;order:4}.sb input{width:100%}#sr{width:100%}
.row{grid-template-columns:1fr}.ov{position:static;max-width:none;border-radius:0 0 8px 8px}.fw{grid-template-columns:1fr}.rc{min-width:280px;max-width:280px}}
@media(max-width:480px){.g{gap:10px}.c{padding:8px}.c h3{font-size:.85rem}.btn{padding:8px 12px;font-size:.85rem}}

nav ul{gap:4px}
nav a{font-size:.82rem;font-weight:600;letter-spacing:.05em;padding:10px 14px;border:0;border-radius:8px;color:#1a2433;transition:background .2s,color .2s}
nav a:hover{background:#e6edf5;color:#0f6f7c}nav a.on{background:#e6edf5;color:#0f6f7c}
.dd a{display:flex;justify-content:space-between;align-items:center;gap:14px;text-align:left;font-size:.88rem;font-weight:600;letter-spacing:0;padding:10px 14px;border-radius:8px;color:#1a2433}
.dd a:hover{background:#e6edf5;color:#0f6f7c}
.dd li.hs>a::after{content:"\25B8";font-size:.8rem;opacity:.7}
.fq h2{text-align:left}
@media(max-width:860px){.dd li.hs>a::after{content:"\25BE"}nav a{padding:12px 10px}}
nav .dd,nav .sub{align-items:stretch;text-align:left}
.dd li{width:100%}
.dd li>a{width:100%;justify-content:space-between;text-align:left}

.g{gap:22px}.c{padding:0;overflow:hidden;border:1px solid #dfe8e9;border-radius:14px;box-shadow:0 2px 8px #0000000f;text-align:left}
.c:hover{box-shadow:0 14px 30px #0000001f}
.ci{display:block;background:#f4f8f8;padding:14px}.ci img{display:block;width:100%;aspect-ratio:1/1;object-fit:contain;mix-blend-mode:multiply}
.cb{display:flex;flex-direction:column;flex:1;padding:16px;gap:8px;border-top:1px solid #e8eff0}
.c h3{margin:0;font-size:1rem;line-height:1.35;flex:0}.c .cb p{margin:0;font-size:.86rem;line-height:1.45;color:#5a6b6e;flex:1}
.cb .btn{text-align:center;margin-top:6px;border-radius:10px}
@media(max-width:480px){.cb{padding:10px}.c h3{font-size:.88rem}.c .cb p{font-size:.78rem}.ci{padding:8px}}

.hw{padding:20px 16px}
.logo img{height:48px;width:auto;display:block}
footer .fl{display:inline-block;margin:0 0 12px}footer .fl img{height:46px;width:auto;display:block}