@charset "UTF-8";
/* CSS Document */

  /* ==========================================
     1. 全体リセット・共通ベーススタイル
    ========================================== */
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  body {
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    background-color: #fcfbfa;
    color: #333;
    padding: 0 0 40px 0;
    line-height: 1.6;
  }
  
  /* 既存サイトのメインエリア幅に合わせるためのコンテナ */
  .introduction-page-container {
    width: 100%;
    max-width: 1000px;
    margin: 60px auto !important; 
    padding: 0 !important;
    overflow: visible; 
  }

  .section-title-common {
    text-align: center;
    font-size: 28px;
    color: #f78e00;
    margin-top: 50px;
    margin-bottom: 25px;
    font-weight: bold;
    position: relative;
    padding-bottom: 10px;
  }
  .section-title-common::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #f78e00;
  }

  /* ==========================================
     2. 【FV下】サービス概要（画面横幅いっぱいに広げる全幅化トリック）
    ========================================== */
  .introduction-intro-section-b-fixed {
    width: 100vw;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    padding: 40px 20px; 
    background-color: #f7f5f0;
    border-radius: 0;
    box-sizing: border-box;
    margin: 0 0 50px 0;
  }
  .introduction-intro-box-b-fixed {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    padding: 0 20px;
    box-sizing: border-box;
  }
  .introduction-intro-title-b-fixed {
    font-size: 28px;
    color: #f78e00;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.5;
  }
  .introduction-intro-title-b-fixed span {
    display: block;
    font-size: 12px;
    color: #a19273;
    letter-spacing: 0.2em;
    margin-bottom: 8px;
  }
  .introduction-intro-lead-b-fixed {
    font-size: 22px;
    font-weight: bold;
    color: #333;
    margin-bottom: 25px;
  }
  .introduction-intro-text-b-fixed {
    font-size: 18px;
    line-height: 1.8;
    color: #555;
    text-align: left;
    max-width: 856px;
    margin: 0 auto;
    background: #fff;
    padding: 25px;
    border-radius: 8px;
    border: 1px solid #e1ded7;
    box-sizing: border-box;
  }
  .introduction-intro-text-b-fixed strong {
    color: #2b4c2b;
    font-weight: bold;
    background: linear-gradient(transparent 70%, #fffae6 70%, #fffae6 100%);
  }

  /* ==========================================
     3. 【ステップ部分】崩れに強いスクロールスナップ構造
    ========================================== */
  .custom-slider-outer {
    position: relative;
    width: 100%;
    padding: 0 10px; 
    box-sizing: border-box;
    overflow: hidden; 
  }
  .custom-slider {
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }
  .custom-slider::-webkit-scrollbar {
    display: none;
  }
  .custom-slider-track {
    display: flex !important;
    flex-wrap: nowrap !important;
    width: 100%;
    padding-bottom: 15px;
  }
  .custom-slide {
    flex: 0 0 100% !important;
    width: 100%;
    max-width: 100% !important; 
    padding: 0 10px;
    scroll-snap-align: center;
    box-sizing: border-box;
  }
  .step-card {
    background: #fff;
    border: 1px solid #e6e0d8;
    border-radius: 12px;
    padding: 25px 20px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.04);
    min-height: 180px;
  }
  .step-badge {
    display: inline-block;
    background-color: #f78e00;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    padding: 4px 16px;
    border-radius: 20px;
    margin-bottom: 12px;
  }

  .step-text {
    font-size: 18px;
    line-height: 1.6;
    color: #444;
    text-align: left;
    margin-top: 20px;
  }
  .step-subtext {
    font-size: 11px;
    color: #777;
    margin-top: 8px;
    text-align: left;
  }
  
  .step-card img{
  	margin-top: 20px;
  	width: 55%;
  }
  
  .custom-dots {
    text-align: center;
    margin-top: 10px;
  }
  .custom-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ddd;
    margin: 0 5px;
    transition: background 0.2s;
  }
  .custom-dot.active {
    background: #d2a13b;
    width: 16px;
    border-radius: 4px;
  }
  
  .l-container{
  	width: 100vw;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    padding: 90px 20px; 
    background-color: #fffdf0;
    border-radius: 0;
    box-sizing: border-box;
    margin: 60px 0 50px 0;
  }
  
  .message{
  	text-align: center;
  }
  
  .message_lead{
  	margin-bottom: 20px;
  }
  
  .message_lead img{
  	width: 45%;
  }

/* ==========================================================================
   レスポンシブボタン
   ========================================================================== */
.css-sp-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 100%;
  max-width: 340px;
  min-height: 54px;
  padding: 10px 45px 10px 25px;
  box-sizing: border-box;
  border-radius: 27px;
  background: linear-gradient(180deg, #ffac33 0%, #f78e00 100%);
  box-shadow: 0 4px 10px rgba(247, 142, 0, 0.25);
  border: none;
  color: #ffffff !important;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  text-align: center;
  line-height: 1.4;
  letter-spacing: 0.05em;
  transition: all 0.2s ease;
  cursor: pointer;
}

.css-sp-button::after {
  content: '';
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg); 
  width: 8px;
  height: 8px;
  border-top: 2px solid #ffffff;
  border-right: 2px solid #ffffff;
  transition: transform 0.2s ease;
}

@media (hover: hover) {
  .css-sp-button:hover {
    opacity: 0.95;
    box-shadow: 0 6px 15px rgba(247, 142, 0, 0.4);
    transform: translateY(-1px);
  }
  .css-sp-button:hover::after {
    transform: translateY(-50%) rotate(45deg) translateX(2px);
  }
}

.css-sp-button:active {
  transform: translateY(1px);
  box-shadow: 0 2px 5px rgba(247, 142, 0, 0.3);
}

  /* ==========================================
     4. レスポンシブ対応（PC：画面幅769px以上）
    ========================================== */
  @media screen and (min-width: 769px) {
    .custom-slider-outer { 
      padding: 0 10px; 
      overflow: hidden; 
    } 
    .custom-slider {
      overflow-x: auto;
      scroll-snap-type: x mandatory;
    }
    

    .custom-slider-track {
      display: flex !important;
      flex-wrap: nowrap !important;
      width: 160% !important; 
      padding-bottom: 20px;
    }
    

    .custom-slide {
      flex: 0 0 25% !important; 
      max-width: 25% !important;
      width: 25% !important;
      padding: 0 15px;
      scroll-snap-align: center;
    }

    .custom-dots {
      display: block !important;
      margin-top: 20px;
    }
  }

  /* ==========================================
     5. レスポンシブ対応（SP：画面幅768px以下）
    ========================================== */
@media screen and (max-width: 768px){
  .introduction-page-container {
    width: 100%;
    max-width: 1000px;
    margin: 22px auto !important; 
    padding: 0 !important;
    overflow: visible; 
  }

  .introduction-intro-box-b-fixed {
    max-width: 100%;
    padding: 0;
  }
  .introduction-intro-title-b-fixed {
    font-size: 24px;
  }
  .step-card img{
    margin-top: 20px;
    width: 96%;
  }
  .section-title-common{
    font-size: 26px;
  }
  .message_lead img{
    width: 100%;
  }
  .custom-slide {
    flex: 0 0 100% !important;
    width: 100%;
    max-width: 100% !important;
    padding: 0 10px;
    scroll-snap-align: center;
    box-sizing: border-box;
  }
}