.hlt-main{
  background:var(--bg);
  padding:calc(var(--header-h) + 32px) 0 84px;
  overflow-x:hidden;
  --hlt-ink:var(--navy-900);
  --hlt-accent:#0f766e;
  --hlt-soft:rgba(15,118,110,.09);
  --hlt-line:rgba(15,118,110,.24);
}
[data-theme="dark"] .hlt-main{
  --hlt-ink:var(--text-main);
  --hlt-accent:var(--amber-500);
  --hlt-soft:rgba(245,158,11,.10);
  --hlt-line:rgba(245,158,11,.25);
}
.hlt-container{width:min(1180px, calc(100% - 40px));margin:0 auto}
.hlt-header{text-align:center;margin-bottom:24px}
.hlt-badge{
  display:inline-block;
  margin-bottom:10px;
  color:var(--hlt-accent);
  font-size:.72rem;
  font-weight:900;
  letter-spacing:.12em;
}
.hlt-header h1{
  margin:0;
  color:var(--hlt-ink);
  font-family:var(--font-display);
  font-size:clamp(1.7rem,3.8vw,2.55rem);
  line-height:1.22;
  letter-spacing:.02em;
  overflow-wrap:anywhere;
}
.hlt-header p{
  max-width:800px;
  margin:12px auto 0;
  color:var(--slate-700);
  font-size:.95rem;
  line-height:1.85;
  overflow-wrap:anywhere;
}
.hlt-rule{
  display:inline-flex;
  margin-top:14px;
  padding:6px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--white);
  color:var(--slate-700);
  font-size:.78rem;
  font-weight:800;
  max-width:100%;
  overflow-wrap:anywhere;
}
.hlt-live-overview,
.hlt-card,
.hlt-result-card{
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  background:linear-gradient(180deg,var(--bg-card-grad-start),var(--bg-card-grad-end));
  box-shadow:var(--shadow-sm);
}
.hlt-live-overview{
  position:sticky;
  top:76px;
  z-index:3;
  margin-bottom:22px;
  padding:18px 20px;
  border-color:var(--hlt-line);
  background:linear-gradient(180deg,var(--hlt-soft),var(--bg-card-grad-end));
  box-shadow:var(--shadow-sm), inset 0 4px 0 var(--hlt-accent);
}
.hlt-overview-head{
  display:flex;
  justify-content:space-between;
  gap:20px;
  margin-bottom:14px;
}
.hlt-overview-head span{
  display:block;
  color:var(--hlt-accent);
  font-size:.68rem;
  font-weight:900;
  letter-spacing:.12em;
}
.hlt-overview-head h2{
  margin:4px 0 0;
  color:var(--hlt-ink);
  font-family:var(--font-display);
  font-size:1.04rem;
}
.hlt-overview-head p{
  max-width:560px;
  margin:0;
  color:var(--slate-700);
  font-size:.82rem;
  line-height:1.65;
  text-align:right;
}
.hlt-overview-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.hlt-overview-item{
  min-width:0;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  background:var(--white);
  padding:10px 12px;
  text-align:left;
  cursor:pointer;
  transition:border-color .2s ease, transform .2s ease, background .2s ease;
}
.hlt-overview-item:hover{border-color:var(--hlt-accent);background:var(--surface-accent);transform:translateY(-1px)}
.hlt-overview-item span{display:block;margin-bottom:5px;color:var(--slate-500);font-size:.7rem;font-weight:800}
.hlt-overview-item strong{
  display:block;
  color:var(--hlt-ink);
  font-family:"DM Mono",monospace;
  font-size:.98rem;
  line-height:1.25;
  overflow-wrap:anywhere;
}
.hlt-overview-item.primary strong{color:var(--hlt-accent)}
.hlt-card{padding:26px 28px;margin-bottom:20px}
.hlt-card-title{
  margin-bottom:6px;
  color:var(--hlt-accent);
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.08rem;
}
.hlt-card-desc{margin-bottom:18px;color:var(--slate-500);font-size:.84rem;line-height:1.75}
.hlt-step-layout{display:grid;grid-template-columns:1.55fr 1fr;gap:22px;align-items:start}
.hlt-section-title{
  margin:20px 0 12px;
  padding-bottom:8px;
  border-bottom:1px solid var(--hlt-line);
  color:var(--hlt-ink);
  font-family:var(--font-display);
  font-weight:700;
  font-size:.95rem;
}
.hlt-section-title:first-child{margin-top:0}
.hlt-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px}
.hlt-field{display:flex;flex-direction:column;gap:5px;min-width:0}
.hlt-field.full{grid-column:1 / -1}
.hlt-field label,
.hlt-field legend{
  color:var(--hlt-ink);
  font-size:.78rem;
  font-weight:850;
  letter-spacing:.02em;
}
.hlt-field fieldset,
fieldset.hlt-field{border:none;margin:0;padding:0}
.hlt-field small{
  color:var(--slate-500);
  font-size:.7rem;
  line-height:1.45;
}
.hlt-field input[type="date"],
.hlt-field input[type="number"],
.hlt-field select{
  width:100%;
  min-height:42px;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--white);
  color:var(--text-main);
  padding:9px 12px;
  font-size:.9rem;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.hlt-field input:focus,
.hlt-field select:focus{
  outline:none;
  border-color:var(--hlt-accent);
  box-shadow:0 0 0 3px var(--hlt-soft);
}
.hlt-radio-row{display:flex;flex-wrap:wrap;gap:14px;margin:5px 0 0}
.hlt-radio-row label,
.hlt-checkbox-row,
.hlt-check-grid label{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap:7px;
  color:var(--text-main);
  font-size:.86rem;
  font-weight:700;
  text-align:left;
  margin-bottom:0;
}
.hlt-radio-row input,
.hlt-checkbox-row input,
.hlt-check-grid input{accent-color:var(--hlt-accent)}
.hlt-checkbox-row{margin:14px 0 8px;cursor:pointer}
.hlt-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 14px}
.hlt-main .hlt-check-grid label{
  display:grid!important;
  grid-template-columns:18px minmax(0,1fr)!important;
  align-items:start!important;
  justify-content:stretch!important;
  justify-items:start!important;
  column-gap:8px;
  min-height:42px;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--white);
  padding:9px 12px;
  line-height:1.45;
}
.hlt-main .hlt-check-grid input{width:15px;height:15px;margin:3px 0 0!important}
.hlt-main .hlt-check-grid span{
  display:block!important;
  width:100%!important;
  min-width:0!important;
  max-width:100%!important;
  white-space:normal!important;
  overflow-wrap:break-word!important;
  text-align:left!important;
}
.self-use-grid{margin-top:10px}
.hlt-summary-panel{
  position:sticky;
  top:100px;
  border:1px solid var(--surface-accent-border);
  border-radius:var(--radius-sm);
  background:var(--surface-accent);
  padding:20px 22px;
}
.hlt-summary-title{
  margin-bottom:12px;
  color:var(--hlt-ink);
  font-family:var(--font-display);
  font-weight:700;
  font-size:.92rem;
}
.hlt-kv{
  display:flex;
  justify-content:space-between;
  gap:12px;
  border-bottom:1px solid var(--surface-accent-border);
  padding:9px 0;
  color:var(--slate-700);
  font-size:.84rem;
}
.hlt-kv:last-child{border-bottom:none}
.hlt-kv strong{
  color:var(--hlt-ink);
  font-family:"DM Mono",monospace;
  text-align:right;
  overflow-wrap:anywhere;
}
.hlt-alert{
  margin:0 0 10px;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--white);
  padding:10px 12px;
  color:var(--slate-700);
  font-size:.78rem;
  line-height:1.65;
}
.hlt-alert.warn{border-color:rgba(217,119,6,.36);background:rgba(245,158,11,.1);color:var(--amber-600)}
.hlt-alert.error{border-color:rgba(220,38,38,.35);background:rgba(220,38,38,.08);color:#b91c1c}
.hlt-alert.ok{border-color:rgba(13,139,103,.28);background:rgba(13,139,103,.1);color:var(--success)}
.hlt-result-card{
  margin:28px 0 20px;
  padding:26px 28px;
  border-color:var(--hlt-line);
  box-shadow:var(--shadow-sm), inset 0 5px 0 var(--hlt-accent);
}
.hlt-result-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:16px}
.hlt-result-head span{color:var(--hlt-accent);font-size:.68rem;font-weight:900;letter-spacing:.12em}
.hlt-result-head h2{margin:4px 0 0;color:var(--hlt-ink);font-family:var(--font-display);font-size:1.25rem}
.hlt-result-tax{
  color:var(--hlt-accent);
  font-family:"DM Mono",monospace;
  font-size:clamp(1.55rem,4vw,2.45rem);
  font-weight:700;
  line-height:1.1;
  text-align:right;
}
.hlt-stat-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:16px 0}
.hlt-stat{
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  background:var(--white);
  padding:14px 16px;
}
.hlt-stat span{display:block;margin-bottom:5px;color:var(--slate-500);font-size:.72rem;font-weight:800}
.hlt-stat strong{
  display:block;
  color:var(--hlt-ink);
  font-family:"DM Mono",monospace;
  font-size:1rem;
  line-height:1.35;
  overflow-wrap:anywhere;
}
.hlt-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--white);margin-top:14px}
.hlt-table{width:100%;border-collapse:collapse;font-size:.86rem}
.hlt-table th,
.hlt-table td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left}
.hlt-table tr:last-child th,
.hlt-table tr:last-child td{border-bottom:none}
.hlt-table th{width:48%;color:var(--slate-700);font-weight:800}
.hlt-table td{color:var(--hlt-ink);font-family:"DM Mono",monospace;text-align:right;font-weight:700}
.hlt-toolbar{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.hlt-btn{
  display:inline-flex;
  align-items:center;
  min-height:42px;
  border:1px solid var(--line-strong);
  border-radius:999px;
  background:var(--white);
  color:var(--hlt-ink);
  padding:9px 18px;
  font-size:.84rem;
  font-weight:850;
  cursor:pointer;
  transition:all .2s ease;
}
.hlt-btn:hover{background:var(--surface-accent);border-color:var(--hlt-accent);transform:translateY(-1px)}
.hlt-btn-primary{border-color:transparent;background:linear-gradient(135deg,var(--navy-900),var(--navy-700));color:#fff}
.hlt-btn-danger{color:#b91c1c;border-color:rgba(220,38,38,.28)}
.hlt-notes p{margin:0 0 10px;color:var(--slate-700);font-size:.86rem;line-height:1.8}
.hlt-source-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.hlt-source-links a{
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--white);
  padding:6px 12px;
  color:var(--hlt-ink);
  font-size:.78rem;
  font-weight:850;
}
@media (max-width:1020px){
  .hlt-overview-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .hlt-stat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:900px){
  .hlt-live-overview{position:static}
  .hlt-step-layout{grid-template-columns:1fr}
  .hlt-summary-panel{position:static}
}
@media (max-width:680px){
  .hlt-container{width:min(100% - 28px, 1180px)}
  .hlt-header h1{
    max-width:330px;
    margin-left:auto;
    margin-right:auto;
    font-size:1.55rem;
    line-height:1.25;
    word-break:break-all;
  }
  .hlt-header p{font-size:.9rem;text-align:left;word-break:break-all}
  .hlt-card,.hlt-result-card{padding:20px 16px}
  .hlt-overview-head,.hlt-result-head{display:block}
  .hlt-overview-head p{text-align:left;margin-top:8px}
  .hlt-overview-grid,.hlt-stat-grid,.hlt-field-grid,.hlt-check-grid{grid-template-columns:1fr}
  .hlt-result-tax{text-align:left;margin-top:8px}
  .hlt-rule{display:flex;border-radius:14px;line-height:1.5}
  .hlt-main .hlt-check-grid label{
    display:flex!important;
    align-items:flex-start!important;
    justify-content:flex-start!important;
    gap:8px!important;
    width:100%!important;
  }
  .hlt-main .hlt-check-grid span{
    flex:1 1 auto!important;
    width:auto!important;
  }
}
@media print{
  .site-header,.no-print,.hlt-live-overview,footer{display:none!important}
  .hlt-main{padding:0;background:#fff}
  .hlt-card,.hlt-result-card{box-shadow:none;break-inside:avoid}
}
