@charset "UTF-8";

/* セイウ株式会社様用 100億宣言特設スタイル */

/* 全体ラッパー */
.seiu-100oku-wrapper {
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  max-width: 800px;
  margin: 0 auto;
  color: #333333;
  line-height: 1.8;
  background-color: transparent;
  box-sizing: border-box;
}

.seiu-100oku-wrapper * {
  box-sizing: border-box;
}

/* アニメーション定義 */
@keyframes seiuFadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes seiuFloat {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0px); }
}

@keyframes seiuPulseShadow {
  0% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4); }
  70% { box-shadow: 0 0 0 15px rgba(212, 175, 55, 0); }
  100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0); }
}

@keyframes seiuShine {
  0% { left: -100%; }
  20% { left: 200%; }
  100% { left: 200%; }
}

/* ヘッダー部分 */
.seiu-100oku-wrapper .seiu-100oku-header {
  text-align: center;
  padding: 40px 20px;
  background: linear-gradient(135deg, #f4f7f9 0%, #e0eaf5 100%);
  border-radius: 12px;
  margin-bottom: 40px;
  border: 1px solid #d1e0ed;
  opacity: 0;
  animation: seiuFadeUp 0.8s ease-out forwards;
}

.seiu-100oku-wrapper .seiu-100oku-date {
  display: inline-block;
  background-color: #0f4c81;
  color: #ffffff;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: bold;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.seiu-100oku-wrapper .seiu-100oku-header h1 {
  font-size: 1.8rem;
  color: #0f4c81;
  margin: 0;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.05em;
  border: none;
  padding: 0;
  background: none;
}

.seiu-100oku-wrapper .seiu-100oku-header .ministry {
  font-size: 1.2rem;
  display: block;
  margin-bottom: 5px;
  color: #444444;
}

/* 本文セクション */
.seiu-100oku-wrapper .seiu-100oku-section {
  margin-bottom: 40px;
  padding: 0 10px;
  opacity: 0;
  animation: seiuFadeUp 0.8s ease-out forwards;
}

.seiu-100oku-wrapper .seiu-100oku-section:nth-of-type(2) { animation-delay: 0.2s; }
.seiu-100oku-wrapper .seiu-100oku-section:nth-of-type(3) { animation-delay: 0.4s; }

.seiu-100oku-wrapper .seiu-100oku-section h2 {
  font-size: 1.3rem;
  color: #222222;
  border-left: 5px solid #0f4c81;
  padding-left: 15px;
  margin-top: 0;
  margin-bottom: 24px;
  font-weight: bold;
  background: none;
  border-top: none;
  border-right: none;
  border-bottom: none;
}

.seiu-100oku-wrapper .seiu-100oku-section p {
  margin-top: 0;
  margin-bottom: 1.5em;
  font-size: 1rem;
  color: #333333;
  line-height: 1.8;
}

/* ロゴ配置エリア */
.seiu-100oku-wrapper .seiu-100oku-logos {
  display: flex;
  justify-content: center;
  margin: 50px 0;
  opacity: 0;
  animation: seiuFadeUp 0.8s ease-out forwards;
  animation-delay: 0.6s;
}

.seiu-100oku-wrapper .seiu-100oku-logo-item {
  background-color: #ffffff;
  border: 1px solid #eaeaea;
  border-radius: 12px;
  padding: 40px;
  max-width: 400px;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.04);
  animation: seiuFloat 4s ease-in-out infinite;
}

.seiu-100oku-wrapper .seiu-100oku-logo-item img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border: none;
  padding: 0;
  margin: 0;
  box-shadow: none;
}

/* ボタンエリア */
.seiu-100oku-wrapper .seiu-100oku-btn-area {
  text-align: center;
  margin-top: 50px;
  margin-bottom: 30px;
  opacity: 0;
  animation: seiuFadeUp 0.8s ease-out forwards;
  animation-delay: 0.8s;
}

.seiu-100oku-wrapper .seiu-100oku-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #d4af37 0%, #c59b27 100%);
  color: #ffffff !important;
  text-decoration: none !important;
  padding: 18px 45px;
  border-radius: 40px;
  font-size: 1.15rem;
  font-weight: bold;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  box-shadow: 0 6px 15px rgba(212, 175, 55, 0.3);
  animation: seiuPulseShadow 2.5s infinite;
  position: relative;
  overflow: hidden;
  border: none;
}

.seiu-100oku-wrapper .seiu-100oku-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
  transform: skewX(-20deg);
  animation: seiuShine 4s infinite;
}

.seiu-100oku-wrapper .seiu-100oku-btn:hover {
  background: linear-gradient(135deg, #c59b27 0%, #b38b1f 100%);
  transform: translateY(-2px);
}

.seiu-100oku-wrapper .seiu-100oku-btn svg {
  margin-left: 10px;
  width: 20px;
  height: 20px;
  fill: currentColor;
  position: relative;
  z-index: 2;
}

/* スマホ表示対応 */
@media (max-width: 600px) {
  .seiu-100oku-wrapper .seiu-100oku-header h1 {
    font-size: 1.4rem;
  }
  .seiu-100oku-wrapper .seiu-100oku-header .ministry {
    font-size: 1rem;
  }
  .seiu-100oku-wrapper .seiu-100oku-logo-item {
    padding: 30px;
  }
  .seiu-100oku-wrapper .seiu-100oku-btn {
    width: 100%;
    padding: 16px 20px;
    font-size: 1rem;
    box-sizing: border-box;
  }
}