:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-muted: #eef2fb;
  --surface-soft: #f9fbff;
  --text: #182033;
  --muted: #5e6880;
  --line: #d9e0ef;
  --primary: #2a43c5;
  --primary-dark: #1d2f91;
  --primary-soft: rgba(42, 67, 197, 0.08);
  --accent: #f59e0b;
  --success: #1a8b5b;
  --danger-bg: #fff1f2;
  --danger-text: #a61b41;
  --warning-bg: #fff8e8;
  --warning-text: #8a5a00;
  --note-bg: #f3f6ff;
  --shadow: 0 24px 60px rgba(19, 33, 68, 0.08);
  --shadow-soft: 0 14px 36px rgba(19, 33, 68, 0.06);
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(42, 67, 197, 0.06), transparent 26%),
    radial-gradient(circle at top right, rgba(245, 158, 11, 0.08), transparent 18%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(245, 247, 251, 0.88);
  border-bottom: 1px solid rgba(217, 224, 239, 0.7);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-dark);
}

.brand img {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  filter: drop-shadow(0 6px 12px rgba(42, 67, 197, 0.16));
}

.main-nav,
.footer-inner nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.main-nav a,
.footer-inner a {
  color: var(--muted);
  font-weight: 700;
}

.main-nav a {
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  transition: 0.2s ease;
}

.main-nav a:hover,
.main-nav a.is-current {
  color: var(--primary-dark);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.footer-inner a:hover {
  color: var(--primary-dark);
}

.hero,
.section {
  padding: 52px 0;
}

.hero-grid,
.grid-two,
.info-grid {
  display: grid;
  gap: 24px;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.hero h1,
.panel-head h2,
.legal-card h1,
.article-card h1 {
  margin: 0;
  line-height: 1.08;
}

.hero h1 {
  font-size: clamp(2.3rem, 4vw, 4.1rem);
  max-width: 12ch;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
  font-weight: 800;
}

.hero-text,
.article-intro {
  max-width: 62ch;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-points {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.hero-points li,
.info-card li {
  position: relative;
  padding-left: 24px;
}

.hero-points li::before,
.info-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(245, 158, 11, 0.12);
}

.hero-actions,
.inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.hero-visual-card,
.panel,
.info-card,
.legal-card,
.article-card,
.topic-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.hero-visual-card {
  padding: 22px;
  background:
    radial-gradient(circle at top right, rgba(245, 158, 11, 0.16), transparent 26%),
    linear-gradient(180deg, #ffffff 0%, #f7f9ff 100%);
}

.hero-mini-grid,
.topic-grid,
.result-grid,
.related-grid {
  display: grid;
  gap: 16px;
}

.hero-mini-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 18px;
}

.hero-mini-card {
  min-height: 94px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--line);
}

.hero-mini-card strong,
.topic-card h2,
.related-card h3 {
  display: block;
  margin-bottom: 6px;
}

.hero-mini-card span {
  color: var(--muted);
  font-size: 0.95rem;
}

.button,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border-radius: 999px;
  padding: 0 22px;
  border: 0;
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  transition: 0.2s ease;
}

.button {
  background: var(--primary);
  color: #fff;
}

.button:hover {
  background: var(--primary-dark);
}

.button-secondary {
  background: transparent;
  color: var(--primary-dark);
  border: 1px solid var(--line);
}

.button-secondary:hover {
  background: var(--surface-muted);
}

.topic-section {
  padding-top: 6px;
}

.topic-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.topic-card {
  padding: 26px;
}

.topic-card img {
  width: 84px;
  height: 84px;
  margin-bottom: 14px;
}

.topic-card p,
.related-card p,
.info-card p,
.legal-card p,
.legal-card li,
.article-card p,
.article-card li {
  color: var(--muted);
}

.topic-card a,
.related-card a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  margin-top: 10px;
  color: var(--primary-dark);
  font-weight: 700;
}

.grid-two {
  grid-template-columns: minmax(320px, 0.9fr) minmax(320px, 1.1fr);
  align-items: start;
}

.panel {
  padding: 28px;
}

.panel-head {
  margin-bottom: 22px;
}

.field {
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  min-height: 54px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: #fff;
  padding: 0 16px;
  font: inherit;
  color: var(--text);
}

textarea {
  padding: 14px 16px;
  min-height: 120px;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(42, 67, 197, 0.16);
  border-color: var(--primary);
}

.hint {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.results {
  display: grid;
  gap: 18px;
}

.result-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.result-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px;
  background: #fff;
}

.result-card-accent {
  background: linear-gradient(135deg, #2442c4 0%, #1d2f91 100%);
  color: #fff;
  border-color: transparent;
}

.result-label {
  display: block;
  font-size: 0.95rem;
  color: inherit;
  opacity: 0.82;
}

.result-value {
  display: block;
  margin-top: 10px;
  font-size: clamp(1.5rem, 2.4vw, 2.2rem);
  line-height: 1.1;
}

.result-text {
  margin: 10px 0 0;
  font-size: 0.95rem;
  color: inherit;
  opacity: 0.9;
}

.message {
  border-radius: var(--radius-md);
  padding: 16px 18px;
}

.message p,
.message strong {
  margin: 0;
}

.message strong {
  display: block;
  margin-bottom: 6px;
}

.message-error {
  background: var(--danger-bg);
  color: var(--danger-text);
  border: 1px solid rgba(166, 27, 65, 0.15);
}

.message-warning {
  background: var(--warning-bg);
  color: var(--warning-text);
  border: 1px solid rgba(138, 90, 0, 0.14);
}

.message-note {
  background: var(--note-bg);
  color: var(--primary-dark);
  border: 1px solid rgba(42, 67, 197, 0.14);
}

.detail-list {
  display: grid;
  gap: 10px;
}

.detail-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 60px;
  padding: 14px 16px;
  background: var(--surface-muted);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
}

.detail-item span {
  color: var(--muted);
}

.section-muted {
  background: linear-gradient(180deg, rgba(42, 67, 197, 0.04) 0%, rgba(42, 67, 197, 0) 100%);
}

.info-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.info-card {
  padding: 28px;
}

.info-card h2,
.faq-item h3,
.legal-card h2,
.legal-card h3,
.article-card h2,
.article-card h3 {
  margin-top: 0;
}

.info-card ul {
  padding: 0;
  margin: 14px 0 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.faq-wrap {
  max-width: 860px;
}

.faq-item + .faq-item {
  border-top: 1px solid var(--line);
  padding-top: 18px;
  margin-top: 18px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
}

.site-footer p {
  margin: 0;
  color: var(--muted);
}

.hidden {
  display: none;
}

.legal-main,
.article-main {
  padding: 52px 0 72px;
}

.legal-card,
.article-card {
  max-width: 980px;
  margin: 0 auto;
  padding: 32px;
}

.legal-card ul,
.article-card ul,
.article-card ol {
  padding-left: 20px;
}

.legal-placeholder {
  background: var(--warning-bg);
  color: var(--warning-text);
  border: 1px solid rgba(138, 90, 0, 0.14);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  margin: 22px 0;
}

.article-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 24px;
  align-items: center;
  margin-bottom: 22px;
}

.article-visual {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at top right, rgba(245, 158, 11, 0.18), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  padding: 18px;
}

.article-visual img {
  width: 100%;
  height: auto;
}

.breadcrumb {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.95rem;
}

.breadcrumb a {
  color: var(--primary-dark);
}

.topic-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.topic-tags span,
.inline-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--surface-muted);
  border: 1px solid var(--line);
  color: var(--primary-dark);
  font-weight: 700;
}

.article-card h2 {
  margin-top: 34px;
  margin-bottom: 12px;
}

.article-card h3 {
  margin-top: 24px;
  margin-bottom: 10px;
}

.article-card p,
.article-card li {
  max-width: 76ch;
}

.related-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 28px;
}

.related-card {
  background: var(--surface-muted);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px;
}

.table-wrap {
  overflow-x: auto;
  margin-top: 18px;
}

.content-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.content-table th,
.content-table td {
  text-align: left;
  padding: 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.content-table th {
  background: var(--surface-muted);
}

.content-table tr:last-child td {
  border-bottom: 0;
}

@media (max-width: 980px) {
  .hero-grid,
  .grid-two,
  .info-grid,
  .article-hero,
  .topic-grid {
    grid-template-columns: 1fr;
  }

  .result-grid,
  .hero-mini-grid {
    grid-template-columns: 1fr;
  }

  .detail-item,
  .header-inner,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-inner,
  .footer-inner {
    padding: 14px 0;
  }
}

@media (max-width: 760px) {
  .main-nav {
    gap: 8px;
  }

  .main-nav a {
    min-height: 38px;
    padding: 0 12px;
  }

  .hero,
  .section,
  .legal-main,
  .article-main {
    padding: 32px 0 46px;
  }

  .hero h1,
  .article-card h1 {
    font-size: clamp(1.9rem, 8vw, 2.6rem);
  }

  .panel,
  .topic-card,
  .info-card,
  .article-card,
  .legal-card,
  .hero-visual-card {
    padding: 22px;
  }
}