:root{
  --bg:#f7f9fc;
  --card:#ffffff;
  --text:#10233f;
  --muted:#5b6b80;
  --line:#dbe3ee;
  --brand:#0b57d0;
  --brand2:#0a3f96;
  --ok:#0f7a4d;
  --warn:#a05a00;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(100% - 32px,var(--max));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:68px}
.brand{font-weight:800;color:var(--text);font-size:1.1rem}
.brand span{color:var(--brand)}
nav{display:flex;gap:18px;flex-wrap:wrap;font-size:.95rem}
.hero{padding:72px 0 46px;background:linear-gradient(180deg,#fff 0%,#f7f9fc 100%)}
.eyebrow{font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:.08em;font-size:.78rem}
h1{font-size:clamp(2.2rem,6vw,4.4rem);line-height:1.05;letter-spacing:-.04em;margin:.3em 0}
h2{font-size:clamp(1.55rem,3vw,2.3rem);line-height:1.15;letter-spacing:-.02em;margin-top:0}
h3{line-height:1.25}
.lead{font-size:1.18rem;color:var(--muted);max-width:780px}
.notice{margin-top:22px;border:1px solid #bed0eb;background:#eef5ff;padding:14px 16px;border-radius:12px;font-size:.95rem}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn{display:inline-block;padding:12px 18px;border-radius:10px;font-weight:700;border:1px solid var(--brand);background:var(--brand);color:#fff}
.btn.secondary{background:#fff;color:var(--brand)}
section{padding:46px 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 8px 28px rgba(16,35,63,.04)}
.card p{color:var(--muted)}
.kicker{font-size:.85rem;font-weight:700;color:var(--ok)}
.status{display:inline-block;border-radius:999px;padding:4px 9px;font-size:.78rem;font-weight:700;background:#edf7f2;color:var(--ok)}
.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:14px}
table{border-collapse:collapse;width:100%;min-width:700px}
th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line)}
th{background:#f2f6fb;font-size:.9rem}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:10px 0}
.footer{border-top:1px solid var(--line);background:#fff;padding:32px 0;color:var(--muted);font-size:.92rem}
.breadcrumb{font-size:.9rem;color:var(--muted);margin:18px 0}
.article{max-width:820px}
.article h2{margin-top:38px}
.meta{color:var(--muted);font-size:.9rem}
.ad-slot{border:1px dashed #9db1ca;border-radius:12px;padding:16px;text-align:center;color:var(--muted);background:#fbfdff}
@media (max-width:850px){
  nav{display:none}
  .hero{padding-top:46px}
  .grid{grid-template-columns:1fr}
  .header-row{min-height:60px}
  h1{font-size:2.45rem}
}

.sale-banner{padding:10px 0;background:#fff8e8;border-bottom:1px solid #ead9ad}
.sale-banner-row{display:flex;align-items:center;justify-content:space-between;gap:18px}
.sale-banner strong{color:var(--text)}
.sale-banner span{color:var(--muted)}
.sale-btn{white-space:nowrap;padding:9px 14px}
@media (max-width:700px){
  .sale-banner-row{align-items:flex-start;flex-direction:column;gap:9px}
  .sale-btn{width:100%;text-align:center}
}

/* V7 visual refresh */
:root{
  --bg:#eef3fb;
  --card:#ffffff;
  --text:#0b1f3a;
  --muted:#4b5e78;
  --line:#cfd9e8;
  --brand:#0057d9;
  --brand2:#003b91;
  --accent:#12a36d;
  --soft:#eaf2ff;
}

body{
  background:
    radial-gradient(circle at top right, rgba(0,87,217,.08), transparent 34%),
    linear-gradient(180deg,#f8fbff 0%,#eef3fb 100%);
  color:var(--text);
}

.site-header{
  background:rgba(255,255,255,.97);
  border-bottom:1px solid rgba(11,31,58,.10);
  box-shadow:0 6px 24px rgba(11,31,58,.05);
}

.brand{
  font-size:1.22rem;
  letter-spacing:-.02em;
}

nav a{
  color:#243954;
  font-weight:650;
  padding:8px 10px;
  border-radius:8px;
}
nav a:hover{
  background:var(--soft);
  text-decoration:none;
  color:var(--brand);
}

.hero{
  position:relative;
  overflow:hidden;
  padding:86px 0 64px;
  background:
    linear-gradient(135deg,#071a36 0%,#0a3e85 58%,#0062d7 100%);
  color:#fff;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.hero::after{
  content:"";
  position:absolute;
  right:-120px;
  top:-120px;
  width:420px;
  height:420px;
  border-radius:50%;
  background:rgba(255,255,255,.08);
}
.hero .container{position:relative;z-index:2}
.hero h1{
  color:#fff;
  max-width:900px;
  text-shadow:0 2px 16px rgba(0,0,0,.15);
}
.hero .lead{
  color:#dce9ff;
  max-width:820px;
}
.hero .eyebrow{
  color:#8fd0ff;
  font-weight:800;
}
.hero .notice{
  max-width:920px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.22);
  color:#eef6ff;
  backdrop-filter:blur(4px);
}
.hero .notice strong{color:#fff}

section{
  padding:56px 0;
}

h2{
  color:#102a4f;
  margin-bottom:18px;
}
h3{
  color:#153156;
}

.grid{
  gap:22px;
}

.card{
  border:1px solid rgba(13,59,116,.10);
  box-shadow:0 14px 36px rgba(24,50,84,.08);
  border-radius:18px;
  padding:26px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover{
  transform:translateY(-3px);
  box-shadow:0 20px 48px rgba(24,50,84,.12);
  border-color:rgba(0,87,217,.22);
}
.card h3 a{
  color:#123a70;
}
.card h3 a:hover{
  color:var(--brand);
  text-decoration:none;
}

.kicker{
  color:var(--brand);
  letter-spacing:.08em;
  font-size:.76rem;
}

.status{
  background:#e8f7f1;
  color:#0d7c50;
  border:1px solid #bfe9d8;
}

.btn{
  background:linear-gradient(180deg,#0a67f0 0%,#0057d9 100%);
  border-color:#0057d9;
  box-shadow:0 8px 20px rgba(0,87,217,.22);
}
.btn:hover{
  text-decoration:none;
  background:linear-gradient(180deg,#075bcf 0%,#0049b7 100%);
}
.btn.secondary{
  box-shadow:none;
  border-color:#b8c8dd;
}

.sale-banner{
  background:linear-gradient(90deg,#fff6dc 0%,#fffaf0 100%);
  border-bottom:1px solid #ead6a2;
  box-shadow:inset 0 -1px 0 rgba(0,0,0,.02);
}
.sale-banner strong{
  color:#7a4b00;
  font-size:1rem;
}
.sale-banner span{
  color:#6f5b35;
}
.sale-btn{
  background:linear-gradient(180deg,#e39218 0%,#c87700 100%);
  border-color:#c87700;
  box-shadow:0 7px 18px rgba(173,104,0,.18);
}
.sale-btn:hover{
  background:linear-gradient(180deg,#d4820c 0%,#aa6500 100%);
}

.table-wrap{
  border:1px solid #cbd7e6;
  box-shadow:0 12px 30px rgba(24,50,84,.06);
}
th{
  background:#e8f1fc;
  color:#17345b;
}
td{
  background:#fff;
}

.faq details{
  border:1px solid #d2deec;
  box-shadow:0 8px 22px rgba(24,50,84,.04);
}
.faq summary{
  cursor:pointer;
  color:#17345b;
}

.ad-slot{
  background:#edf5ff;
  border:1px dashed #7fa7d8;
  color:#3e5878;
}

.breadcrumb{
  padding-top:8px;
  font-size:.88rem;
}
.breadcrumb a{
  color:#315a88;
}

.footer{
  background:#071a36;
  color:#c7d5e8;
  border-top:0;
}
.footer strong{
  color:#fff;
}
.footer a{
  color:#9bc7ff;
}

.article{
  font-size:1.02rem;
}
.article p{
  color:#314861;
}
.article li{
  margin:.35rem 0;
}

@media (max-width:850px){
  body{background:#f4f7fb}
  .hero{
    padding:58px 0 44px;
  }
  .hero::after{
    width:250px;
    height:250px;
    right:-100px;
    top:-80px;
  }
  h1{
    font-size:2.55rem;
  }
  section{
    padding:40px 0;
  }
  .card{
    padding:22px;
  }
}

@media (max-width:520px){
  .container{width:min(100% - 24px,var(--max))}
  h1{font-size:2.2rem}
  .lead{font-size:1.05rem}
  .sale-banner{padding:12px 0}
}