:root{--b:#3CABA5;--bd:#2b8a85;--bl:#e8f6f5;--ink:#17302f;--mut:#5b6f6e;--line:#dbe9e8;--bg:#f7fbfb}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--bd)}img{max-width:100%;height:auto}
.wrap{max-width:1080px;margin:0 auto;padding:0 18px}
header.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.nav{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:1.15rem}
.brand img{width:38px;height:38px;border-radius:10px}.brand span b{color:var(--b)}
.menu{display:none;gap:4px}.menu a{text-decoration:none;color:var(--ink);padding:8px 12px;border-radius:8px;font-weight:600;font-size:.95rem}.menu a:hover{background:var(--bl);color:var(--bd)}
#mt{display:none}.mtl{cursor:pointer;padding:8px;font-size:1.5rem;line-height:1}
#mt:checked~.menu{display:flex;flex-direction:column;position:absolute;top:62px;left:0;right:0;background:#fff;padding:10px 18px;border-bottom:1px solid var(--line)}
@media(min-width:860px){.menu{display:flex}.mtl{display:none}}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--b);color:#fff;text-decoration:none;font-weight:700;padding:14px 26px;border-radius:999px;box-shadow:0 6px 18px rgba(60,171,165,.35)}
.btn:hover{background:var(--bd)}.btn.ghost{background:#fff;color:var(--bd);box-shadow:none;border:2px solid var(--b)}
.btn svg{width:20px;height:20px}
.hero{background:linear-gradient(160deg,#3CABA5 0%,#2b8a85 100%);color:#fff;padding:38px 0 46px}
.hero .grid{display:grid;gap:26px;align-items:center}
@media(min-width:860px){.hero .grid{grid-template-columns:1.3fr 1fr}}
.hero h1{font-size:2rem;line-height:1.2;margin:.2em 0}.hero p{opacity:.95}
.hero .btn{background:#fff;color:var(--bd)}.hero .btn:hover{background:var(--bl)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.chips span{background:rgba(255,255,255,.18);padding:5px 12px;border-radius:999px;font-size:.88rem}
.card-app{background:#fff;color:var(--ink);border-radius:20px;padding:22px;box-shadow:0 14px 40px rgba(0,0,0,.15)}
.card-app .h{display:flex;gap:14px;align-items:center}.card-app img{width:72px;border-radius:16px}
.card-app table{margin-top:12px}
section{padding:42px 0}section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{font-size:1.6rem;line-height:1.25;margin:0 0 14px}h2:after{content:"";display:block;width:54px;height:4px;background:var(--b);border-radius:4px;margin-top:10px}
h3{font-size:1.15rem;margin:1.2em 0 .4em}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}
th,td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:.95rem}
th{background:var(--bl);color:var(--bd);font-weight:700}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
.cards{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}
.card .ic{width:44px;height:44px;border-radius:12px;background:var(--bl);color:var(--bd);display:grid;place-items:center;font-size:1.3rem;margin-bottom:8px}
.card h3{margin:.2em 0 .3em;font-size:1.05rem}.card p{margin:0;color:var(--mut);font-size:.95rem}
.phones{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
.phone{background:#fff;border:1px solid var(--line);border-radius:26px;padding:12px;text-align:center}
.phone .scr{border-radius:18px;background:linear-gradient(180deg,var(--b) 0 52px,#eef6f5 52px);height:260px;padding:14px 12px;text-align:left;color:#fff;font-weight:700;position:relative;overflow:hidden}
.phone .scr i{display:block;height:12px;border-radius:6px;background:#cfe6e4;margin:10px 0}
.phone .scr i.s{width:60%}.phone .scr i.r{margin-left:auto;width:70%;background:#bfe6c9}
.phone .tag{margin:10px 0 2px;font-weight:700}.phone small{color:var(--mut)}
ol.steps{counter-reset:s;list-style:none;padding:0;display:grid;gap:12px}
ol.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 14px 14px 62px;position:relative}
ol.steps li:before{content:counter(s);position:absolute;left:14px;top:14px;width:34px;height:34px;border-radius:50%;background:var(--b);color:#fff;display:grid;place-items:center;font-weight:800}
.note{border-left:5px solid #e0a100;background:#fff8e6;padding:14px 16px;border-radius:10px;margin:16px 0}
.note.red{border-color:#d9534f;background:#fdf0ef}.note.teal{border-color:var(--b);background:var(--bl)}
.two{display:grid;gap:22px}@media(min-width:860px){.two{grid-template-columns:1fr 1fr}}
details{background:#fff;border:1px solid var(--line);border-radius:12px;margin:10px 0;padding:0 16px}
summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none}summary::-webkit-details-marker{display:none}
summary:after{content:"+";float:right;color:var(--b);font-size:1.3rem;line-height:1}details[open] summary:after{content:"-"}
details p{margin:0 0 14px;color:#304947}
.toc{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 18px}.toc ol{margin:6px 0;padding-left:20px;columns:2 220px}
.dlbox{background:#fff;border:2px dashed var(--b);border-radius:18px;padding:22px;text-align:center}
.page{padding:30px 0 50px}.page article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
@media(min-width:860px){.page article{padding:34px 42px}}
.crumb{font-size:.88rem;color:var(--mut);margin-bottom:10px}.crumb a{color:var(--mut)}
.meta{color:var(--mut);font-size:.9rem}
.posts{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.post{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.post .band{height:8px;background:var(--b)}.post div.in{padding:18px;flex:1}.post h3{margin:0 0 8px}.post h3 a{text-decoration:none;color:var(--ink)}
footer{background:#14302e;color:#cfe3e1;padding:34px 0 20px;font-size:.93rem}
footer a{color:#cfe3e1;text-decoration:none}footer a:hover{color:#fff}
.fgrid{display:grid;gap:22px}@media(min-width:760px){.fgrid{grid-template-columns:2fr 1fr 1fr}}
footer ul{list-style:none;padding:0;margin:0}footer li{margin:6px 0}footer h4{color:#fff;margin:0 0 10px}
.copy{border-top:1px solid #2a4a47;margin-top:22px;padding-top:14px;font-size:.85rem;color:#9fbcb9}
.sticky-dl{position:fixed;bottom:14px;right:14px;z-index:30}@media(min-width:860px){.sticky-dl{display:none}}