/* ========================================
   商品購入の流れ - guide.css
   rem基準（1rem = 10px @1920px）
   ======================================== */

/* ========================================
   ページヘッダー（ゴールド帯）
   ======================================== */
.guide-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 8rem 0;
    text-align: center;
}

.guide-hero-inner {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 11.2rem;
}

.guide-hero-en {
    font-size: 3.92rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.5rem;
    line-height: 1.2;
}

.guide-hero-ja {
    font-size: 2.52rem;
    font-weight: 600;
    color: #fff;
    margin-top: 0.75rem;
    letter-spacing: 0.15em;
}

/* ========================================
   ステップセクション
   ======================================== */
.guide-steps-section {
    padding: 10rem 0;
    background-color: var(--cream-bg);
}

.guide-steps-inner {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 11.2rem;
}

.guide-steps-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.guide-step-card {
    display: flex;
    align-items: center;
    gap: 4.2rem;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 1.4rem;
    padding: 4.2rem 5rem;
    width: 100%;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.guide-step-card:hover {
    transform: translateY(-0.35rem);
    box-shadow: 0 0.7rem 2.1rem rgba(0, 0, 0, 0.08);
}

/* 左側（番号+アイコン） */
.step-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    width: 12rem;
}

.step-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 0.15em;
    margin-bottom: 1.4rem;
}

.step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 8rem;
    height: 8rem;
    background-color: var(--primary-color);
    border-radius: 50%;
}

.step-icon svg {
    width: 4rem;
    height: 4rem;
    color: #fff;
}

/* 右側（タイトル+説明） */
.step-right {
    flex: 1;
}

.step-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 1.4rem;
}

.step-description {
    font-size: 2.24rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* ステップ間の矢印 */
.guide-step-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.1rem 0;
}

.guide-step-arrow svg {
    width: 4.2rem;
    height: 4.2rem;
    color: var(--primary-color);
}

/* ========================================
   補足情報セクション
   ======================================== */
.guide-info-section {
    padding: 10rem 0;
    background-color: var(--bg-white);
}

.guide-info-inner {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 11.2rem;
}

.guide-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4.2rem;
}

.guide-info-card {
    background-color: var(--cream-bg);
    border-radius: 1.4rem;
    padding: 4.2rem;
}

.guide-info-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 2.8rem;
    padding-bottom: 1.4rem;
    border-bottom: 3px solid var(--primary-color);
}

.guide-info-list {
    display: flex;
    flex-direction: column;
    gap: 1.68rem;
}

.guide-info-list li {
    font-size: 2.24rem;
    color: var(--text-color);
    line-height: 1.6;
    padding-left: 2.4rem;
    position: relative;
}

.guide-info-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.9em;
    width: 1rem;
    height: 1rem;
    background-color: var(--primary-color);
    border-radius: 50%;
    transform: translateY(-50%);
}

/* ========================================
   レスポンシブ - タブレット（768px以下）
   ======================================== */
@media (max-width: 768px) {
    .guide-hero {
        padding: 6rem 0;
    }

    .guide-hero-inner {
        padding: 0 2.8rem;
    }

    .guide-hero-en {
        font-size: 3.5rem;
    }

    .guide-steps-section {
        padding: 8rem 0;
    }

    .guide-steps-inner {
        padding: 0 2.8rem;
    }

    .guide-step-card {
        flex-direction: column;
        text-align: center;
        gap: 2.1rem;
        padding: 4.2rem 3.5rem;
    }

    .step-left {
        width: auto;
    }

    .guide-info-section {
        padding: 8rem 0;
    }

    .guide-info-inner {
        padding: 0 2.8rem;
    }

    .guide-info-grid {
        grid-template-columns: 1fr;
    }

}

/* ========================================
   レスポンシブ - 小画面モバイル（480px以下）
   ======================================== */
@media (max-width: 480px) {
    .guide-hero {
        padding: 5rem 0;
    }

    .guide-hero-inner {
        padding: 0 2.1rem;
    }

    .guide-hero-en {
        font-size: 3rem;
    }

    .guide-hero-ja {
        font-size: 2.24rem;
    }

    .guide-steps-section {
        padding: 6rem 0;
    }

    .guide-steps-inner {
        padding: 0 2.1rem;
    }

    .guide-step-card {
        padding: 3.5rem 2.8rem;
        gap: 1.4rem;
    }

    .step-title {
        font-size: 2.66rem;
    }

    .step-description {
        font-size: 2.1rem;
    }

    .step-icon {
        width: 7rem;
        height: 7rem;
    }

    .step-icon svg {
        width: 3.5rem;
        height: 3.5rem;
    }

    .guide-step-arrow svg {
        width: 3.5rem;
        height: 3.5rem;
    }

    .guide-info-section {
        padding: 6rem 0;
    }

    .guide-info-inner {
        padding: 0 2.1rem;
    }

    .guide-info-card {
        padding: 3.5rem 2.8rem;
    }

    .guide-info-title {
        font-size: 2.52rem;
    }

    .guide-info-list li {
        font-size: 2.1rem;
    }

}