:root {
  --pc-navy: #0b1f3a;
  --pc-navy-2: #122a4a;
  --pc-blue: #1d4ed8;
  --pc-electric: #2563eb;
  --pc-cyan: #06b6d4;
  --pc-violet: #7c3aed;
  --pc-text: #0f172a;
  --pc-muted: #475569;
  --pc-border: #dbe3f0;
  --pc-surface: #ffffff;
  --pc-bg: #f3f7fc;
  --pc-grad: linear-gradient(135deg, #0b1f3a 0%, #1d4ed8 48%, #06b6d4 100%);
  --pc-radius: 14px;
  --pc-shadow: 0 10px 30px rgba(11, 31, 58, 0.08);
  --pc-font: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.pc-body {
  margin: 0;
  font-family: var(--pc-font);
  color: var(--pc-text);
  background:
    radial-gradient(circle at 10% -10%, rgba(6, 182, 212, 0.18), transparent 40%),
    radial-gradient(circle at 90% 0%, rgba(124, 58, 237, 0.12), transparent 35%),
    linear-gradient(180deg, #eef4fb 0%, var(--pc-bg) 40%, #e8eef8 100%);
  min-height: 100vh;
  line-height: 1.55;
}

a {
  color: var(--pc-electric);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover,
a:focus-visible {
  color: var(--pc-violet);
}

.pc-skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: #000;
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 1000;
}

.pc-skip:focus {
  left: 0.5rem;
  top: 0.5rem;
}

.pc-wrap {
  width: min(1100px, calc(100% - 2rem));
  margin-inline: auto;
}

.pc-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--pc-border);
}

.pc-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.pc-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
  text-decoration: none;
  font-weight: 700;
}

.pc-brand img {
  height: 36px;
  width: auto;
}

.pc-brand span {
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

.pc-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  justify-content: flex-end;
}

.pc-nav a {
  color: var(--pc-navy);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
}

.pc-nav a:hover,
.pc-nav a:focus-visible,
.pc-nav a[aria-current="page"] {
  color: var(--pc-electric);
}

.pc-hero {
  margin: 1.5rem 0 1.25rem;
  padding: 2rem 1.5rem;
  border-radius: calc(var(--pc-radius) + 4px);
  color: #fff;
  background: var(--pc-grad);
  box-shadow: var(--pc-shadow);
}

.pc-hero h1 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.2;
}

.pc-hero p {
  margin: 0;
  max-width: 46rem;
  opacity: 0.95;
}

.pc-main {
  padding-bottom: 3rem;
}

.pc-panel {
  background: var(--pc-surface);
  border: 1px solid var(--pc-border);
  border-radius: var(--pc-radius);
  box-shadow: var(--pc-shadow);
  padding: 1.25rem 1.35rem;
  margin-bottom: 1rem;
}

.pc-panel h2,
.pc-panel h3 {
  margin-top: 0;
  color: var(--pc-navy);
}

.pc-muted {
  color: var(--pc-muted);
}

.pc-grid {
  display: grid;
  gap: 1rem;
}

.pc-grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.pc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.pc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  border-radius: 999px;
  padding: 0.7rem 1.15rem;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
}

.pc-btn-primary {
  background: linear-gradient(135deg, var(--pc-blue), var(--pc-cyan));
  color: #fff;
}

.pc-btn-primary:hover,
.pc-btn-primary:focus-visible {
  color: #fff;
  filter: brightness(1.05);
}

.pc-btn-ghost {
  background: #e8eef8;
  color: var(--pc-navy);
}

.pc-list {
  margin: 0;
  padding-left: 1.15rem;
}

.pc-list li + li {
  margin-top: 0.35rem;
}

.pc-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.pc-form .field {
  margin-bottom: 1rem;
}

.pc-form input,
.pc-form select,
.pc-form textarea {
  width: 100%;
  border: 1px solid var(--pc-border);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  font: inherit;
  background: #fff;
}

.pc-form input:focus,
.pc-form select:focus,
.pc-form textarea:focus {
  outline: 2px solid rgba(37, 99, 235, 0.35);
  border-color: var(--pc-electric);
}

.pc-form .hp {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.pc-check {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
}

.pc-check input {
  width: auto;
  margin-top: 0.25rem;
}

.pc-alert {
  border-radius: 10px;
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
}

.pc-alert-ok {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
}

.pc-alert-err {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.pc-policy {
  max-width: 48rem;
}

.pc-policy h1,
.pc-policy h2,
.pc-policy h3 {
  color: var(--pc-navy);
}

.pc-policy hr {
  border: 0;
  border-top: 1px solid var(--pc-border);
  margin: 1.5rem 0;
}

.pc-footer {
  border-top: 1px solid var(--pc-border);
  background: var(--pc-navy);
  color: #dbe7f8;
  padding: 1.5rem 0;
  margin-top: 2rem;
}

.pc-footer a {
  color: #a5f3fc;
}

.pc-footer-inner {
  display: grid;
  gap: 0.75rem;
}

.pc-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
}

@media (max-width: 720px) {
  .pc-header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .pc-nav {
    justify-content: flex-start;
  }
}

.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.pc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.pc-table th,
.pc-table td {
  border: 1px solid var(--pc-border);
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

.pc-table th {
  background: #eef3fb;
  color: var(--pc-navy);
  font-weight: 650;
}

.pc-table tbody tr:nth-child(even) {
  background: #f8fbff;
}

@media print {
  body.pc-body {
    background: #fff;
    color: #000;
  }

  .pc-header,
  .pc-footer,
  .pc-actions,
  .pc-nav,
  .pc-skip {
    display: none !important;
  }

  .pc-hero {
    background: none;
    color: #000;
    box-shadow: none;
    border-bottom: 2px solid #000;
    border-radius: 0;
    padding: 0 0 1rem;
  }

  .pc-panel {
    box-shadow: none;
    border: none;
    padding: 0;
  }

  a {
    color: #000;
    text-decoration: none;
  }
}