/* ============ tokens ============ */
:root{
  --ink:#0B2B3B;--navy:#10344A;--brand:#0E4D6E;--brand-deep:#0A3A54;
  --accent:#E8632A;--accent-deep:#C74A1A;--steel:#5C6B75;--bg:#F3F6F8;--card:#FFFFFF;--line:#E1E7EB;
  --tint:#E4EBF1;--soft:#F3F4F7;--card:#FFFFFF;--line:#E1E7EB;
  --disp:'HarmonyOS Sans','Segoe UI',system-ui,sans-serif;
  --body:'HarmonyOS Sans','Segoe UI',system-ui,sans-serif;
  --shadow:0 10px 30px rgba(11,43,59,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.wrap{width:min(1200px,100% - 40px);margin-inline:auto}

/* ============ buttons ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--body);font-weight:600;font-size:17px;padding:14px 24px;border-radius:6px;min-height:48px;transition:transform .15s ease,background .2s,box-shadow .2s,border-color .2s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-deep);transform:translateY(-2px);box-shadow:0 8px 20px rgba(232,99,42,.32)}
.btn-line{background:#fff;border:1.5px solid var(--ink);color:var(--ink)}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-ghost{border:1.5px solid var(--brand);color:var(--brand)}
.btn-ghost:hover{background:var(--brand);color:#fff}
.btn-dark{background:var(--brand-deep);color:#fff}
.btn-dark:hover{background:var(--navy)}
.btn-outline{border: 1.5px solid rgba(255, 255, 255, .85);color: #fff;}
.btn-outline:hover{background:rgba(255, 255, 255, .12);color:#fff;transform:translateY(-2px);box-shadow:0 8px 20px rgba(27, 80, 141, 0.315)}
/* ============ header ============ */
.site-head{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:78px}
.logo{display:flex;align-items:center;flex:none;min-height:44px}
.logo-img{display:block;height:42px;width:auto;max-width:none}
.logo-mark{width:44px;height:44px;border-radius:50%;background:var(--brand);display:grid;place-items:center;flex:none}
.logo-mark svg{width:26px;height:26px}
.logo-txt{display:flex;flex-direction:column;gap:3px}
.logo-name{font-family:var(--disp);font-weight:700;font-size:22px;line-height:1;letter-spacing:.6px;color:var(--ink)}
.logo-name b{color:var(--accent)}
.logo-sub{font-size:9.5px;letter-spacing:3px;color:var(--steel);text-transform:uppercase}
.desk-nav{display:none;align-items:center;gap:2px;margin-left:34px}
.desk-nav li{list-style:none}
.desk-nav a{display:flex;align-items:center;min-height:44px;padding:8px 16px;font-size:16px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--ink);border-radius:999px;transition:color .18s,border-color .18s,background .18s}
.desk-nav a:hover{color:var(--brand)}
.desk-nav a.active{color:var(--brand);border:1.5px solid #cfdbe6;background:#fff}
.hamb{display:inline-flex;flex-direction:column;gap:5px;padding:12px;margin-left:auto;min-width:48px;min-height:48px;border-radius:8px;align-items:center;justify-content:center}
.hamb span{display:block;width:24px;height:2.5px;background:var(--ink);border-radius:2px;transition:transform .25s,opacity .2s}
.hamb.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.hamb.open span:nth-child(2){opacity:0}
.hamb.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.drawer{position:fixed;inset:0;z-index:70;visibility:hidden;pointer-events:none}
.drawer.open{visibility:visible;pointer-events:auto}
.scrim{position:absolute;inset:0;background:rgba(11,43,59,.45);opacity:0;transition:opacity .25s}
.drawer.open .scrim{opacity:1}
.dpanel{position:absolute;top:0;right:0;height:100%;width:min(86vw,360px);background:#fff;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .3s cubic-bezier(.4,0,.2,1)}
.drawer.open .dpanel{transform:translateX(0)}
.d-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}
.d-close{width:44px;height:44px;display:grid;place-items:center;border-radius:8px}
.d-close:hover{background:var(--bg)}
.d-body{flex:1;overflow-y:auto;padding:6px 0 20px}
.d-body a{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;font-size:15px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid var(--line);min-height:52px}
.d-body a:hover{color:var(--brand);background:var(--bg)}
.d-body a.active{color:var(--brand)}
.d-foot{padding:16px 18px;display:grid;gap:10px;background:var(--bg)}
.d-foot .btn{width:100%}
.d-foot .mail{text-align:center;color:var(--steel);font-size:13.5px}
.d-search{padding:14px 18px 4px}
.d-search input{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:8px;font-size:16px;min-height:48px;font-family:inherit}
.d-search input:focus{border-color:var(--brand);outline:none}
/* ============ footer ============ */
footer{background:var(--navy);color:#c3d6e2}
.foot-grid{display:grid;gap:28px;padding:44px 0 34px;grid-template-columns:1fr}
.foot-brand .logo-mark{background:#fff}
.foot-brand .logo-img{height:38px}
.foot-brand .logo-name{color:#fff}
.foot-brand .logo-sub{color:#9db9c9}
.foot-brand p{margin-top:16px;font-size:15px;line-height:1.6;max-width:300px;color:#b9cfdd}
.foot-col b{display:block;font-size:17px;font-weight:700;color:#fff;margin-bottom:14px}
.foot-col a{display:block;padding:7px 0;font-size:15px;color:#b9cfdd}
.foot-col a:hover{color:#fff}
.foot-col li{display:flex;gap:10px;font-size:15px;padding:6px 0;color:#b9cfdd;align-items:flex-start}
.foot-col li svg{width:16px;height:16px;stroke:#7fa9c0;flex:none;margin-top:3px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding:15px 0;font-size:12px;color:#8aa8bb}
.foot-bottom .wrap{display:flex;flex-direction:column;gap:6px}
/* toast */
.toast{position:fixed;left:50%;bottom:84px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 18px;border-radius:8px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:90;box-shadow:var(--shadow);max-width:88vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.back-top{position:fixed;right:20px;bottom:158px;width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;transform:translateY(10px);z-index:80;box-shadow:0 4px 14px rgba(232,99,42,.35)}
.back-top svg{width:20px;height:20px;stroke:currentColor}
.back-top:hover{background:var(--accent-deep);transform:translateY(0)}
.back-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.cookie-bar{position:fixed;bottom:0;left:0;right:0;background:var(--navy);color:#c3d6e2;padding:14px 20px;display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;z-index:85;transform:translateY(100%);transition:transform .35s ease}
.cookie-bar.show{transform:translateY(0)}
.cookie-bar p{margin:0;font-size:13.5px;line-height:1.5}
.cookie-bar a{color:var(--accent);text-decoration:underline}
.cookie-bar button{background:var(--accent);color:#fff;border:none;padding:8px 20px;border-radius:5px;font-size:13.5px;font-weight:600;cursor:pointer;white-space:nowrap}
.cookie-bar button:hover{background:var(--accent-deep)}
.has-cookie .fabs{bottom:72px}
.has-cookie .back-top{bottom:208px}
@media (max-width:560px){
  .has-cookie .fabs{bottom:110px}
  .has-cookie .back-top{bottom:226px}
  .back-top{right:12px;bottom:130px}
}
.case-img img{width:100%;aspect-ratio:16/10;object-fit:cover;}
@media (min-width:768px){  
    .desk-nav{display:flex}
    .hamb{display:none}
    .foot-grid{grid-template-columns:1.35fr 1fr 1fr 1.2fr;gap:36px}
    .foot-bottom .wrap{flex-direction:row;justify-content:space-between;align-items:center}
    .search{flex:0 1 360px}
}
@media (min-width:768px) and (max-width:1023px){
  .desk-nav a{padding:8px 10px;font-size:13px}
  .logo-name{font-size:20px}
  .search{flex:0 1 360px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .mq{overflow-x:auto;-webkit-mask-image:none;mask-image:none}
}