@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@500;600;700&family=Noto+Sans+JP:wght@400;500;700&display=swap');

:root {
  /* GOENロゴ（深紅の地にアイボリーの三つ輪、明朝体のワードマーク）から採ったブランドカラー。
     Flutterアプリ側のlib/core/goen_theme.dartと同じ値を使い、Web/アプリで色を揃えている。 */
  --color-primary: #c0211f;
  --color-primary-dark: #8f1917;
  --color-primary-light: #de5a50;
  --color-ivory: #f1e4d2;
  --color-ivory-deep: #e7d5b8;
  --color-paper: #fbf6ef;
  --color-card: #f8f1e6;
  --color-card-deep: #f3e9da;
  --color-text: #2a1f1a;
  --color-muted: #6a5a4d;
  --color-border: #e9dcc5;
  --color-border-strong: #d8c7ae;
  --color-error: #a6420f;
  --color-success: #2f6f4e;
  --color-gold: #a9752e;

  --font-serif: "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --font-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-paper);
  line-height: 1.7;
}

a {
  color: var(--color-primary);
}

h1, h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  letter-spacing: 0.02em;
}

header.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--color-primary);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}

header.site-header .logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: 0.12em;
  color: var(--color-ivory);
  text-decoration: none;
}

header.site-header .logo-mark {
  display: inline-flex;
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

header.site-header .logo-mark circle {
  fill: none;
  stroke: var(--color-ivory);
  stroke-width: 9;
}

header.site-header nav a {
  margin-left: 20px;
  text-decoration: none;
  color: var(--color-ivory);
  opacity: 0.92;
  font-size: 14px;
}

header.site-header nav a:hover {
  opacity: 1;
  text-decoration: underline;
}

header.site-header nav a.btn {
  opacity: 1;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  padding: 32px;
  margin-bottom: 24px;
}

.card.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border: none;
  color: var(--color-ivory);
  padding: 44px 36px;
}

.card.hero h1,
.card.hero .lead {
  color: var(--color-ivory);
}

.card.hero .lead {
  opacity: 0.92;
}

.card.hero .hero-rings {
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 220px;
  height: 220px;
  opacity: 0.16;
  pointer-events: none;
}

.card.hero .hero-rings circle {
  fill: none;
  stroke: var(--color-ivory);
  stroke-width: 7;
}

h1 {
  font-size: 28px;
  margin-bottom: 8px;
}

h2 {
  font-size: 20px;
  margin-top: 0;
}

.lead {
  color: var(--color-muted);
  font-size: 15px;
  margin-bottom: 32px;
}

.price {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-primary);
}

.price small {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: normal;
  color: var(--color-muted);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.feature-list li {
  padding-left: 1.6em;
  position: relative;
  margin-bottom: 8px;
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

.card.hero .feature-list li::before {
  color: var(--color-ivory);
}

form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

label {
  font-size: 14px;
  font-weight: bold;
  display: block;
  margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
input[type="password"] {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--color-border-strong);
  border-radius: 10px;
  font-size: 15px;
  background: #fff;
  color: var(--color-text);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(192, 33, 31, 0.15);
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--color-muted);
}

.checkbox-row input {
  margin-top: 3px;
}

button.btn,
a.btn {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-ivory);
  border: none;
  border-radius: 10px;
  padding: 12px 22px;
  font-size: 15px;
  font-weight: bold;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: background-color 0.15s ease;
}

button.btn:hover,
a.btn:hover {
  background: var(--color-primary-dark);
}

button.btn:disabled {
  background: var(--color-border-strong);
  color: var(--color-muted);
  cursor: not-allowed;
}

.card.hero a.btn {
  background: var(--color-ivory);
  color: var(--color-primary-dark);
}

.card.hero a.btn:hover {
  background: #fff;
}

button.btn-outline,
a.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

button.btn-outline:hover,
a.btn-outline:hover {
  background: var(--color-card-deep);
}

.error-box {
  background: #f8e3d8;
  color: var(--color-error);
  border: 1px solid #edc4a8;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 14px;
}

.notice-box {
  background: var(--color-ivory);
  border: 1px solid var(--color-ivory-deep);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--color-primary-dark);
  margin-bottom: 24px;
}

.status-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: bold;
}

.status-active {
  background: #e3efe6;
  color: var(--color-success);
}

.status-inactive {
  background: var(--color-card-deep);
  color: var(--color-muted);
}

.status-warning {
  background: #f8e3d8;
  color: var(--color-error);
}

footer.site-footer {
  text-align: center;
  padding: 24px;
  font-size: 12px;
  color: var(--color-muted);
}

footer.site-footer a {
  margin: 0 8px;
  color: var(--color-muted);
}

.legal main {
  max-width: 760px;
}

.legal table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
}

.legal table th,
.legal table td {
  border: 1px solid var(--color-border);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  font-size: 14px;
}

.legal table th {
  width: 30%;
  background: var(--color-card-deep);
}

.placeholder {
  background: #fff3cd;
  padding: 1px 4px;
  border-radius: 3px;
}