@charset "UTF-8";

/**
 * about/style.css
 * コンセプトページ専用スタイル
 */

/*--------------------------------------------------
  Page Hero
--------------------------------------------------*/
.page-hero {
    background: linear-gradient(135deg, #FDFBF7 0%, #F5F1E9 100%);
    padding: 120px 0 80px;
    text-align: center;
}

.page-subtitle {
    display: block;
    font-size: 1rem;
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 15px;
    letter-spacing: 0.2em;
}

.page-title {
    font-size: 3rem;
    color: var(--text-main);
    font-family: 'Noto Serif JP', serif;
}

/*--------------------------------------------------
  Concept Detail
--------------------------------------------------*/
.concept-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.large-text {
    font-size: 1.2rem;
    line-height: 2;
    color: var(--text-sub);
    margin: 30px 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 60px;
    background: var(--white);
    padding: 60px;
    border-radius: 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.03);
}

.feature-img {
    flex: 1;
}

.feature-img img {
    width: 100%;
    border-radius: 20px;
}

.feature-body {
    flex: 1.2;
}

.feature-body h3 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: var(--primary-color);
}

.feature-body p {
    line-height: 1.8;
}

/*--------------------------------------------------
  Reason Section
--------------------------------------------------*/
.bg-cream {
    background-color: var(--bg-cream);
}

.reason-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.reason-card {
    background: var(--white);
    padding: 50px;
    border-radius: 25px;
    position: relative;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.02);
}

.reason-num {
    font-family: 'Outfit', sans-serif;
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.2;
    position: absolute;
    top: 30px;
    right: 40px;
    font-weight: 600;
}

.reason-card h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    line-height: 1.4;
    padding-right: 60px;
}

.reason-card p {
    font-size: 0.95rem;
    color: var(--text-sub);
}

/*--------------------------------------------------
  Message Box
--------------------------------------------------*/
.narrow {
    max-width: 900px;
}

.message-box {
    background: #fff;
    border: 1px solid #eee;
    padding: 80px;
    border-radius: 40px;
}

.message-content {
    margin-top: 40px;
}

.message-content p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    line-height: 2;
    text-align: center;
}

/*--------------------------------------------------
  Responsive
--------------------------------------------------*/

/* 【TB】 1024px 以下 */
@media screen and (max-width: 1024px) {
    .page-title {
        font-size: 2.5rem;
    }

    .feature-item {
        flex-direction: column;
        padding: 40px;
        gap: 30px;
    }

    .reason-grid {
        grid-template-columns: 1fr;
    }

    .message-box {
        padding: 40px;
    }
}

/* 【SM】 768px 以下 */
@media screen and (max-width: 768px) {
    .page-hero {
        padding: 80px 0 60px;
    }

    .page-title {
        font-size: 2rem;
    }

    .feature-body h3 {
        font-size: 1.5rem;
    }

    .reason-card {
        padding: 40px 30px;
    }

    .message-content p {
        font-size: 1rem;
        text-align: left;
    }
}

/* 【SP】 479px 以下 */
@media screen and (max-width: 479px) {
    .page-title {
        font-size: 1.8rem;
    }

    .feature-item {
        padding: 30px 20px;
    }

    .feature-body h3 {
        font-size: 1.3rem;
    }

    .reason-num {
        top: 20px;
        right: 20px;
        font-size: 2.5rem;
    }

    .reason-card h3 {
        font-size: 1.3rem;
        padding-right: 40px;
    }

    .large-text {
        font-size: 1.1rem;
        text-align: left;
    }

    .section-intro {
        text-align: left !important;
    }
}