body{font-family:Arial,Helvetica,sans-serif;margin:0;color:#1c2733;line-height:1.7;background:#fff}
a{color:#0b6e6e}.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header{background:#0d2b3e;color:#fff;padding:18px 0}
header .wrap{display:flex;flex-wrap:wrap;gap:10px 28px;align-items:center}
.brand{font-size:22px;font-weight:700;color:#fff;text-decoration:none}
nav{display:flex;flex-wrap:wrap;gap:4px 18px;font-size:15px}
nav a{color:#cfe6e6;text-decoration:none}nav a:hover{color:#fff;text-decoration:underline}
.hero{background:#eaf3f3;padding:34px 0 26px}.hero h1{margin:0 0 8px;font-size:30px;line-height:1.3}
.hero p{margin:0;color:#33475b}main{padding:28px 0 40px}h2{color:#0d2b3e;margin-top:30px}
table{border-collapse:collapse;width:100%;margin:14px 0}th,td{border:1px solid #c9d6d6;padding:8px 10px;text-align:left;vertical-align:top}
th{background:#eaf3f3}.card{border:1px solid #d5e0e0;border-radius:8px;padding:16px 18px;margin:14px 0;background:#fbfdfd}
.note{background:#fff8e6;border:1px solid #e8d48a;border-radius:8px;padding:14px 18px;margin:16px 0}
.cta{background:#0b6e6e;color:#fff;padding:12px 22px;border-radius:6px;text-decoration:none;display:inline-block;margin-top:10px}
footer{background:#0d2b3e;color:#cfe6e6;padding:26px 0;font-size:14px}footer a{color:#cfe6e6}
.footgrid{display:flex;flex-wrap:wrap;gap:8px 40px}.footgrid ul{list-style:none;padding:0;margin:6px 0}
form label{display:block;margin:10px 0 4px}input,textarea{width:100%;max-width:560px;padding:9px;border:1px solid #b9c9c9;border-radius:5px}
button{background:#0b6e6e;color:#fff;border:0;padding:11px 24px;border-radius:6px;cursor:pointer;font-size:16px}

.lang-switch{margin-left:auto;position:relative;font-size:15px}
.lang-switch summary{cursor:pointer;color:#cfe6e6;list-style:none}
.lang-switch summary::-webkit-details-marker{display:none}
.lang-switch[open] ul{display:block}
.lang-switch ul{display:none;position:absolute;right:0;top:100%;background:#fff;border:1px solid #c9d6d6;border-radius:6px;list-style:none;margin:8px 0 0;padding:6px 0;min-width:140px;z-index:50}
.lang-switch ul li{margin:0}
.lang-switch ul a,.lang-switch ul .cur{display:block;padding:6px 16px;color:#1c2733;text-decoration:none;white-space:nowrap}
.lang-switch ul a:hover{background:#eaf3f3}
.lang-switch ul .cur{color:#0b6e6e;font-weight:700}