*{box-sizing:border-box}
:root{
  --bg:#07111f;
  --panel:#0f172a;
  --panel-2:#111c31;
  --text:#e5eefc;
  --muted:#9fb2d4;
  --line:rgba(255,255,255,.09);
  --accent:#38bdf8;
  --accent-2:#8b5cf6;
  --green:#22c55e;
  --amber:#f59e0b;
  --red:#ef4444;
  --shadow:0 24px 60px rgba(2,8,23,.45);
  --radius:24px;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  overflow-x:hidden;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:
    radial-gradient(circle at top left, rgba(56,189,248,.10), transparent 30%),
    radial-gradient(circle at top right, rgba(139,92,246,.12), transparent 28%),
    linear-gradient(180deg,#06101d 0%,#0b1220 100%);
  color:var(--text);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(1240px,calc(100% - 32px));margin:0 auto}
.bg-orb{position:fixed;border-radius:999px;filter:blur(90px);pointer-events:none;opacity:.35;z-index:-1}
.orb-1{width:280px;height:280px;left:-80px;top:120px;background:#38bdf8}
.orb-2{width:320px;height:320px;right:-80px;top:280px;background:#8b5cf6}
.site-header{
  position:sticky;top:0;z-index:10;
  backdrop-filter:blur(14px);
  background:rgba(7,17,31,.65);
  border-bottom:1px solid var(--line)
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  min-height:74px
}
.brand{display:flex;gap:12px;align-items:center;font-weight:800}
.brand-mark{
  width:42px;height:42px;display:grid;place-items:center;border-radius:14px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#03101f;font-size:.88rem;box-shadow:var(--shadow)
}
.brand-text{letter-spacing:.01em}
.header-nav{display:flex;gap:18px;color:var(--muted);font-size:.96rem}
.header-nav a:hover{color:#fff}

.hero{padding:72px 0 28px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 14px;border-radius:999px;
  border:1px solid rgba(56,189,248,.28);
  background:rgba(56,189,248,.08);
  color:#b9e8fb;font-size:.92rem;font-weight:700
}
.hero h1{
  font-size:clamp(2rem,4vw,4rem);line-height:1.02;margin:18px 0 16px;
  max-width:12ch
}
.hero-text{color:var(--muted);font-size:1.08rem;line-height:1.7;max-width:62ch}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn{
  border:none;cursor:pointer;border-radius:18px;padding:14px 18px;
  font-weight:800;font-size:.98rem;transition:.2s transform ease,.2s opacity ease,.2s background ease;
  display:inline-flex;align-items:center;justify-content:center
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#03101f}
.btn-secondary,.btn-ghost{
  background:rgba(255,255,255,.04);color:#fff;border:1px solid var(--line)
}
.hero-bullets{
  list-style:none;padding:0;margin:22px 0 0;color:#d9e6fb;
  display:grid;gap:10px
}
.hero-bullets li{
  position:relative;padding-left:24px
}
.hero-bullets li::before{
  content:"";position:absolute;left:0;top:.5em;width:11px;height:11px;border-radius:999px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2))
}
.hero-art{
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));
  border:1px solid var(--line);border-radius:32px;padding:18px;box-shadow:var(--shadow)
}

.trust-strip{padding:18px 0 12px}
.trust-grid,.explain-grid,.footer-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px
}
.trust-card,.mini-panel,.notice-box,.panel,.faq-item{
  background:linear-gradient(180deg,rgba(17,28,49,.88),rgba(11,18,32,.88));
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)
}
.trust-card,.mini-panel{padding:22px}
.trust-card h2,.mini-panel h2{margin:0 0 10px;font-size:1.05rem}
.trust-card p,.mini-panel p{margin:0;color:var(--muted);line-height:1.65}

.calculator-section{padding:40px 0}
.calc-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);gap:22px;align-items:start}
.panel{padding:22px;min-width:0}
.panel-head{margin-bottom:18px}
.panel-head h2{margin:0 0 6px;font-size:1.45rem}
.panel-head p{margin:0;color:var(--muted)}

.field-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
.field > span{font-size:.95rem;font-weight:700}
.field input,.field select{
  width:100%;padding:14px 15px;border-radius:16px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);color:#fff;font-size:1rem;outline:none
}
.field input:focus,.field select:focus{
  border-color:rgba(56,189,248,.7);
  box-shadow:0 0 0 4px rgba(56,189,248,.14)
}
.field small{color:var(--muted);line-height:1.45}
.checkbox-field{
  padding:14px 15px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.03);
  justify-content:center
}
.checkbox-field input{width:auto;transform:translateY(1px)}
.checkbox-field{flex-direction:row;align-items:center;gap:12px}
.advanced{
  margin-top:16px;padding:16px;border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.03)
}
.advanced summary{cursor:pointer;font-weight:800}
.advanced-grid{margin-top:16px}
.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}

.empty-state{
  min-height:640px;display:grid;place-items:center;text-align:center;padding:28px;
  border:1px dashed rgba(255,255,255,.16);border-radius:24px;background:rgba(255,255,255,.02)
}
.empty-icon{
  width:72px;height:72px;border-radius:24px;margin:0 auto 12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#03101f;font-weight:900;font-size:2rem
}
.empty-state h3{margin:0 0 8px}
.empty-state p{max-width:38ch;color:var(--muted);line-height:1.7;margin:0}

.result-card{display:grid;gap:18px}
.risk-banner{
  display:flex;justify-content:space-between;gap:16px;align-items:flex-start;flex-wrap:wrap;
  padding:18px;border-radius:22px;background:rgba(255,255,255,.03);border:1px solid var(--line)
}
.label{font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.value{font-size:1.9rem;font-weight:900;margin-top:6px}
.chips{display:flex;gap:10px;flex-wrap:wrap}
.chip{
  padding:10px 12px;border-radius:999px;font-size:.88rem;font-weight:800;border:1px solid transparent
}
.chip.low{background:rgba(34,197,94,.14);color:#baf5cf;border-color:rgba(34,197,94,.28)}
.chip.medium{background:rgba(245,158,11,.14);color:#ffe4ad;border-color:rgba(245,158,11,.28)}
.chip.high{background:rgba(239,68,68,.14);color:#ffc0c0;border-color:rgba(239,68,68,.28)}
.chip.info{background:rgba(56,189,248,.12);color:#ccefff;border-color:rgba(56,189,248,.28)}

.stats-grid,.split-grid,.faq-grid{
  display:grid;gap:14px
}
.stats-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.split-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.stat,.list-block{
  padding:18px;border-radius:22px;border:1px solid var(--line);background:rgba(255,255,255,.03)
}
.stat-label{display:block;font-size:.88rem;color:var(--muted)}
.stat-value{display:block;font-size:1.4rem;margin-top:10px}
.stat-sub{display:block;margin-top:8px;color:var(--muted);line-height:1.55}
.dates-block{
  padding:18px;border-radius:22px;border:1px solid var(--line);background:rgba(255,255,255,.03)
}
.dates-title{font-weight:800;margin-bottom:12px}
.dates-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px
}
.date-card{
  padding:16px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.04)
}
.date-card-label{display:block;font-size:.86rem;color:var(--muted);line-height:1.4}
.date-card-value{display:block;margin-top:8px;font-size:1.18rem;line-height:1.35}
.date-card.tone-info{border-color:rgba(56,189,248,.28)}
.date-card.tone-medium{border-color:rgba(245,158,11,.28)}
.date-card.tone-high{border-color:rgba(239,68,68,.28)}
.list-block h3{margin:0 0 10px;font-size:1.02rem}
.list-block ul{margin:0;padding-left:18px;color:#d8e4f7;display:grid;gap:10px}
.list-block li{line-height:1.55}
.source-note{
  padding:16px 18px;border-radius:18px;background:rgba(255,255,255,.03);border:1px solid var(--line);
  color:var(--muted);line-height:1.55
}

.explain-section,.faq-section{padding:14px 0 40px}
.section-head{margin-bottom:18px}
.section-head h2{margin:0 0 6px;font-size:1.7rem}
.section-head p{margin:0;color:var(--muted)}
.faq-item{padding:20px}
.faq-item summary{cursor:pointer;font-weight:800}
.faq-item p{color:var(--muted);line-height:1.7;margin:14px 0 0}

.notice-section{padding:0 0 48px}
.notice-box{padding:24px}
.notice-box h2{margin:0 0 8px}
.notice-box p{margin:0;color:var(--muted);line-height:1.75}

.site-footer{border-top:1px solid var(--line);padding:26px 0 42px}
.footer-brand{font-weight:900;margin-bottom:8px}
.site-footer p{margin:0;color:var(--muted);line-height:1.6}
.footer-links{display:flex;gap:16px;justify-content:flex-end;align-items:flex-start;flex-wrap:wrap;color:#dfe9fb}

.risk-low .value{color:#aaf0c2}
.risk-medium .value{color:#ffd98a}
.risk-high .value{color:#ffb4b4}

@media (max-width:1180px){
  .hero-grid,.calc-grid,.trust-grid,.explain-grid,.footer-grid{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr}
}
@media (max-width:900px){
  .stats-grid,.split-grid{grid-template-columns:1fr}
}
@media (max-width:720px){
  .header-nav{display:none}
  .field-grid{grid-template-columns:1fr}
  .hero{padding-top:40px}
  .hero-actions,.form-actions{flex-direction:column}
  .btn{width:100%}
}