/* Partners Bank - SMBC Group Linked Demo Site */
:root {
  --fresh-green: #B3D056;
  --trad-green: #005B47;
  --dark-green: #003D32;
  --light-green: #E8F5E0;
  --text-dark: #333333;
  --text-gray: #666666;
  --white: #ffffff;
  --bg-light: #f8f9fa;
  --border: #e0e0e0;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", Meiryo, sans-serif;
  color: var(--text-dark);
  line-height: 1.7;
  background: var(--white);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  background: var(--white);
  border-bottom: 3px solid var(--trad-green);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.header-top {
  background: var(--trad-green);
  color: var(--white);
  padding: 8px 0;
  font-size: 13px;
}

.header-top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 28px;
  font-weight: bold;
  color: var(--trad-green);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo span {
  background: var(--fresh-green);
  color: var(--trad-green);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: normal;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 5px;
}

nav a {
  color: var(--text-dark);
  text-decoration: none;
  padding: 15px 18px;
  display: block;
  font-weight: 500;
  transition: background 0.2s;
}

nav a:hover {
  background: var(--light-green);
  color: var(--trad-green);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--trad-green) 0%, #007A5E 100%);
  color: var(--white);
  padding: 80px 0;
  text-align: center;
}

.hero h1 {
  font-size: 42px;
  margin-bottom: 20px;
  font-weight: 700;
}

.hero p {
  font-size: 20px;
  margin-bottom: 30px;
  opacity: 0.95;
}

.btn {
  display: inline-block;
  background: var(--fresh-green);
  color: var(--trad-green);
  padding: 14px 32px;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Sections */
section {
  padding: 60px 0;
}

section h2 {
  font-size: 32px;
  color: var(--trad-green);
  margin-bottom: 30px;
  text-align: center;
  position: relative;
}

section h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--fresh-green);
  margin: 12px auto 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px;
  transition: box-shadow 0.3s;
}

.card:hover {
  box-shadow: 0 8px 24px rgba(0,91,71,0.12);
}

.card h3 {
  color: var(--trad-green);
  margin-bottom: 12px;
  font-size: 20px;
}

/* News */
.news-list {
  list-style: none;
}

.news-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 20px;
}

.news-date {
  color: var(--trad-green);
  font-weight: bold;
  min-width: 100px;
}

/* Footer */
footer {
  background: var(--dark-green);
  color: var(--white);
  padding: 40px 0 20px;
  font-size: 14px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}

footer a {
  color: var(--fresh-green);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

.disclosure {
  background: #fff3cd;
  border: 1px solid #ffeeba;
  padding: 15px;
  margin: 20px 0;
  border-radius: 6px;
  font-size: 13px;
  color: #856404;
}

/* Page specific */
.page-header {
  background: var(--light-green);
  padding: 40px 0;
  text-align: center;
}

.page-header h1 {
  color: var(--trad-green);
  font-size: 36px;
}

.content {
  padding: 50px 0;
}

.content h2 {
  text-align: left;
  margin: 30px 0 15px;
}

.content h2::after {
  margin: 10px 0 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}

th, td {
  border: 1px solid var(--border);
  padding: 12px;
  text-align: left;
}

th {
  background: var(--light-green);
  color: var(--trad-green);
}

/* Responsive */
@media (max-width: 768px) {
  nav ul {
    flex-direction: column;
  }
  .hero h1 {
    font-size: 28px;
  }
  .header-top .container {
    flex-direction: column;
    gap: 5px;
  }
}
