* {
  box-sizing: border-box;
  font-family: "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;
}

body {
  background: #f3f5f7;
  margin: 0;
  padding: 60px 20px;
  color: #333;
}

.container {
  max-width: 560px;
  margin: auto;
  background: #ffffff;
  padding: 48px 40px;
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

/* ヘッダー */
.header {
  text-align: center;
  margin-bottom: 36px;
}

.header .org {
  font-size: 14px;
  font-weight: 600;
  color: #2563eb;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.header h1 {
  font-size: 24px;
  margin: 0 0 16px;
}

.header .lead {
  font-size: 14px;
  color: #555;
  line-height: 1.7;
}

/* フォーム */
label {
  display: block;
  margin-bottom: 18px;
  font-size: 14px;
  font-weight: 500;
}

label span {
  color: #e53935;
}

input {
  width: 100%;
  padding: 14px;
  margin-top: 6px;
  border-radius: 8px;
  border: 1px solid #cfd5db;
  font-size: 14px;
}

input:focus {
  outline: none;
  border-color: #2563eb;
  background: #f9fbff;
}

button {
  width: 100%;
  padding: 16px;
  margin-top: 10px;
  background: #2563eb;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}

button:hover {
  background: #1e4fd6;
}

/* プライバシー文言 */
.privacy {
  margin-top: 16px;
  font-size: 12px;
  color: #666;
  text-align: center;
}

/* thanksページ専用 */
.thanks-box {
  text-align: center;
  margin: 32px 0;
}

.download-link {
  display: inline-block;
  padding: 16px 28px;
  background: #16a34a;
  color: #ffffff;
  font-size: 16px;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(22,163,74,0.25);
}

.download-link:hover {
  background: #15803d;
}

.thanks-note {
  font-size: 13px;
  color: #555;
  line-height: 1.7;
  text-align: center;
  margin-top: 24px;
}

.thanks-footer {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid #e5e7eb;
  font-size: 13px;
  color: #444;
  text-align: center;
}