/* ===================================
   リセット & 基本設定
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: #ffffff;
    color: #333333;
    line-height: 1.7;
    font-size: 16px;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===================================
   レイアウト
   =================================== */
.container {
    width: 100%;
    max-width: 680px;
    margin: 0 auto;
    padding: 50px 24px 60px;
}

.main-content {
    width: 100%;
}

/* ===================================
   セクション共通
   =================================== */
section {
    margin-bottom: 60px;
}

section:last-of-type {
    margin-bottom: 0;
}

/* ===================================
   見出し
   =================================== */
.main-heading {
    font-size: 26px;
    font-weight: 600;
    color: #222222;
    text-align: center;
    margin-bottom: 36px;
    letter-spacing: 0.05em;
}

.section-heading {
    font-size: 20px;
    font-weight: 600;
    color: #222222;
    text-align: center;
    margin-bottom: 28px;
    letter-spacing: 0.05em;
}

/* セクション説明文 */
.section-description {
    font-size: 15px;
    line-height: 1.7;
    color: #333333;
    text-align: center;
    margin-bottom: 28px;
    font-weight: 500;
}

/* ===================================
   メッセージボックス
   =================================== */
.message-box {
    background-color: #f0f0f0;
    padding: 36px 28px;
    border-radius: 8px;
}

.message-text {
    font-size: 16px;
    line-height: 1.85;
    color: #333333;
    margin-bottom: 24px;
    font-weight: 500;
}

.message-text:last-child {
    margin-bottom: 0;
}

.message-thanks {
    font-weight: 500;
    color: #333333;
    margin-top: 16px;
}

/* ===================================
   クリニック情報
   =================================== */
.clinic-card {
    background-color: #f0f0f0;
    padding: 32px 28px;
    border-radius: 8px;
}

.clinic-info-item {
    margin-bottom: 28px;
}

.clinic-info-item:last-child {
    margin-bottom: 0;
}

.clinic-name {
    font-size: 18px;
    font-weight: 600;
    color: #222222;
    margin-bottom: 12px;
    letter-spacing: 0.02em;
}

.clinic-hours {
    font-size: 14px;
    font-weight: 400;
    color: #666666;
    margin-left: 8px;
}

.clinic-address {
    font-size: 15px;
    color: #333333;
    line-height: 1.7;
    font-weight: 500;
}

.clinic-note {
    font-size: 13px;
    color: #555555;
    margin-top: 10px;
    line-height: 1.6;
    font-weight: 500;
}

/* ===================================
   LINE誘導エリア
   =================================== */
.line-section {
    margin-bottom: 60px;
}

.line-section .section-heading {
    margin-bottom: 28px;
}

.line-box {
    background-color: #f0f0f0;
    padding: 36px 28px;
    border-radius: 8px;
    text-align: center;
}

.line-text {
    font-size: 16px;
    line-height: 1.85;
    color: #333333;
    margin-bottom: 28px;
    font-weight: 500;
}

.line-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(135deg, #06C755 0%, #00B44A 100%);
    color: #ffffff;
    font-size: 17px;
    font-weight: 600;
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(6, 199, 85, 0.3);
    letter-spacing: 0.02em;
}

.line-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 199, 85, 0.4);
    background: linear-gradient(135deg, #05B34D 0%, #009A40 100%);
}

.line-button:active {
    transform: translateY(0);
}

.line-icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

/* ===================================
   FAQ
   =================================== */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.faq-item {
    padding-bottom: 32px;
    border-bottom: 1px solid #e8e8e8;
}

.faq-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.faq-question {
    font-size: 15px;
    font-weight: 600;
    color: #222222;
    margin-bottom: 12px;
    line-height: 1.8;
}

.faq-answer {
    font-size: 15px;
    color: #555555;
    line-height: 1.8;
    font-weight: 400;
    padding-left: 0;
}

/* ===================================
   緊急時の注意書き
   =================================== */
.emergency-notice {
    margin-top: 60px;
    margin-bottom: 0;
    padding-top: 32px;
    border-top: 1px solid #e8e8e8;
}

.emergency-text {
    font-size: 13px;
    color: #888888;
    text-align: center;
    line-height: 1.7;
    font-weight: 500;
}

/* ===================================
   レスポンシブ対応（スマートフォン）
   =================================== */
@media screen and (max-width: 640px) {
    .container {
        padding: 36px 20px 48px;
    }

    .main-heading {
        font-size: 22px;
        margin-bottom: 28px;
    }

    .section-heading {
        font-size: 18px;
        margin-bottom: 24px;
    }

    .section-description {
        font-size: 14px;
        margin-bottom: 24px;
    }

    section {
        margin-bottom: 48px;
    }

    .message-box {
        padding: 28px 20px;
    }

    .message-text {
        font-size: 15px;
        line-height: 1.85;
        margin-bottom: 20px;
    }

    .clinic-card {
        padding: 28px 20px;
    }

    .clinic-info-item {
        margin-bottom: 24px;
    }

    .clinic-name {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .clinic-hours {
        font-size: 13px;
        display: block;
        margin-left: 0;
        margin-top: 4px;
    }

    .clinic-address {
        font-size: 14px;
    }

    .clinic-note {
        font-size: 12px;
    }

    .line-box {
        padding: 32px 20px;
        border-radius: 10px;
    }

    .line-text {
        font-size: 15px;
        margin-bottom: 24px;
    }

    .line-button {
        font-size: 16px;
        padding: 16px 32px;
        width: 100%;
        max-width: 100%;
    }

    .line-icon {
        width: 26px;
        height: 26px;
    }

    .faq-list {
        gap: 24px;
    }

    .faq-item {
        padding-bottom: 24px;
    }

    .faq-question {
        font-size: 14px;
    }

    .faq-answer {
        font-size: 14px;
    }

    .emergency-notice {
        margin-top: 48px;
        padding-top: 28px;
    }

    .emergency-text {
        font-size: 12px;
    }
}

@media screen and (max-width: 360px) {
    .container {
        padding: 32px 16px 48px;
    }

    .line-button {
        font-size: 15px;
        padding: 14px 24px;
        gap: 10px;
    }
}