/*================================================
 * 基本スタイル & 変数定義
 *================================================*/
:root {
    --primary-color: #2c3e50; /* メインカラー (濃いネイビーグレー) */
    --secondary-color: #34495e; /* サブカラー */
    --accent-color: #e67e22; /* アクセントカラー (オレンジ) */
    --bg-light-gray: #f8f9fa; /* 薄い背景色 */
    --border-color: #dee2e6; /* 境界線カラー */
    --font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

*, *::before, *::after {
    box-sizing: border-box;
}

/*================================================
 * コンテナ & セクション共通
 *================================================*/
.container {
    width: 100% !important;
    max-width: 1120px !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

.dolly-section {
    padding: 60px 0 !important;
}

.dolly-section h2 {
    font-size: 2rem !important;
    font-weight: bold !important;
    text-align: center !important;
    margin-top: 0 !important;
    margin-bottom: 30px !important;
    color: var(--primary-color) !important;
    position: relative;
    padding-bottom: 15px !important;
    border: none !important;
    background: none !important;
}



/*================================================
 * ヒーローセクション
 *================================================*/
.dolly-hero {
    text-align: center !important;
    padding: 40px 0 !important;
}

.dolly-hero h1 {
    font-size: 2.5rem !important;
    color: var(--primary-color) !important;
    line-height: 1.4 !important;
    margin-bottom: 15px !important;
    font-weight: bold !important;
}

.dolly-hero .lead {
    font-size: 1.1rem !important;
    color: #555 !important;
    max-width: 800px;
    margin: 0 auto 30px !important;
}

/*================================================
 * 課題解決セクション
 *================================================*/
.problem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-bottom: 40px !important;
}

.problem-item {
    background-color: var(--bg-light-gray) !important;
    border-left: 5px solid var(--accent-color) !important;
    padding: 20px !important;
    border-radius: 0 8px 8px 0 !important;
}

.problem-item h3 {
    margin-top: 0 !important;
    color: var(--primary-color) !important;
    font-weight: bold !important;
    font-size: 1.3rem !important;
  border-bottom: none !important;
}
.problem-item h3:after {
  content: none !important;
}

.problem-item p {
  font-size: 1.125em;
}

.solution-box {
    background-color: #e8f4fd !important;
    border: 2px solid #5fa8d3 !important;
    padding: 30px !important;
    border-radius: 8px !important;
    text-align: center !important;
    font-size: 1.1rem !important;
}
.solution-box strong {
  display: block;
    color: var(--primary-color) !important;
    font-size: 1.5rem !important;
    font-weight: bold !important;
}

/*================================================
 * 特徴セクション
 *================================================*/
.feature-grid-dolly {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.feature-item-dolly {
    background-color: #fff !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 8px !important;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}
.feature-item-dolly:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.feature-item-dolly h3 {
    font-size: 1.3rem !important;
    color: var(--primary-color) !important;
    margin: 0 !important;
    padding: 20px 25px 15px !important;
    font-weight: bold !important;
  border-bottom: none !important;
}

.feature-item-dolly h3:after {
  content: none !important;
}

.feature-item-dolly p {
    padding: 0 25px 25px !important;
    margin: 0 !important;
    font-size: 1rem !important;
}

/*================================================
 * 活用シーン
 *================================================*/
.use-cases ul {
    list-style: none !important;
    padding-left: 0 !important;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}
.use-cases li {
    background-color: var(--bg-light-gray) !important;
    padding: 15px 20px 15px 45px !important;
    border-radius: 8px !important;
    position: relative;
    list-style: none !important;
  font-size: 1.125em;
  line-height: 1.7;
}
.use-cases li::before {
    content: '✓';
    position: absolute;
    left: 15px;
    top: 33%;
    transform: translateY(-50%);
    color: var(--accent-color) !important;
    font-weight: bold;
    font-size: 1.4rem;
}

/*================================================
 * 製作の流れ
 *================================================*/
.flow-steps {
    list-style: none !important;
    padding: 0 !important;
    position: relative;
}
.flow-steps::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: var(--border-color) !important;
    z-index: 0;
}
.flow-steps li {
    position: relative;
    padding-left: 80px !important;
    margin-bottom: 40px !important;
    list-style: none !important;
}

.flow-steps li span {
    position: absolute;
    left: 0;
    top: -5px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: var(--secondary-color) !important;
    color: #fff !important;
    border-radius: 50%;
    font-size: 1rem;
    border: 4px solid #fff;
    box-shadow: 0 0 0 4px var(--secondary-color);
    font-weight: bold !important;
  font-family: Arial, Helvetica, "sans-serif";
}
.flow-steps li strong {
    display: block;
    font-size: 1.4rem !important;
    color: var(--primary-color) !important;
    font-weight: bold !important;
    font-family: Arial, Helvetica, "sans-serif";
    margin-bottom: 20px;
}

.flow-steps p {
  font-size: 1.25em;
}

/*================================================
 * FAQ
 *================================================*/
.faq-item {
    border-bottom: 1px solid var(--border-color) !important;
    padding-bottom: 15px !important;
    margin-bottom: 15px !important;
}
.faq-question {
    position: relative;
    padding-left: 35px !important;
    margin: 0 0 10px 0 !important;
    font-size: 1.2rem !important;
    font-weight: bold !important;
    font-weight: 1.125em;
  border-bottom: none !important;
}
.faq-question:after {
  content: none !important;
}
.faq-question::before {
    content: 'Q';
    position: absolute;
    left: 0;
    font-weight: bold;
    color: var(--accent-color);
}
.faq-answer {
    position: relative;
    padding-left: 35px !important;
    margin: 0 !important;
    font-weight: 1.125em;
}
.faq-answer::before {
    content: 'A';
    position: absolute;
    left: 0;
    font-weight: bold;
    color: #555;
}

/*================================================
 * CTA（行動喚起）セクション
 *================================================*/
.cta-section {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color)) !important;
    color: #fff !important;
    text-align: center !important;
    border-radius: 12px !important;
    padding: 50px 30px !important;
}
.cta-section h2 {
    color: #fff !important;
    border: none !important;
}
.cta-section h2::after {
    background-color: var(--accent-color) !important;
}

        .cta-button {
            display: inline-block;
            background-color: var(--accent-color);
            color: #fff;
            padding: 15px 40px;
            text-decoration: none;
            font-weight: bold;
            border-radius: 50px;
            font-size: 1.2rem;
            transition: transform 0.3s, background-color 0.3s;
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
        }
        .cta-button:hover {
            background-color: #d35400; /* オレンジを少し濃く */
            transform: translateY(-3px);
          color: #FFF;
        }


/*================================================
 * レスポンシブ対応
 *================================================*/
@media (max-width: 992px) {
    .feature-grid-dolly, .problem-grid, .use-cases ul {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .dolly-hero h1 { font-size: 2rem !important; }
    .dolly-section h2 { font-size: 1.8rem !important; }
}