/* AI会 専用ページ CSS (本体style.css + fudosan-kai/style.css の後に読み込まれる) */

/* ===== ヒーロー: 紫→ティールのモダンAIグラデ ===== */
.hero-ai {
    background:
        linear-gradient(135deg, rgba(20, 15, 45, 0.88), rgba(40, 30, 80, 0.78) 35%, rgba(15, 60, 90, 0.78) 70%, rgba(10, 80, 100, 0.85)),
        radial-gradient(ellipse at 70% 30%, rgba(140, 100, 255, 0.35), transparent 55%),
        radial-gradient(ellipse at 20% 80%, rgba(80, 200, 220, 0.30), transparent 60%),
        #0d1224 !important;
}
.hero-ai::before {
    background: radial-gradient(ellipse at top right, rgba(160, 130, 255, 0.20), transparent 60%) !important;
}

/* ===== 主催からのメッセージ ===== */
.ai-message {
    max-width: 760px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 16px;
    padding: 36px 40px;
    box-shadow: 0 6px 24px rgba(20, 15, 45, 0.06);
}
.ai-message p {
    font-size: 15px;
    line-height: 2.0;
    color: #333;
    margin: 0 0 18px;
}
.ai-message p:last-of-type {
    margin-bottom: 0;
}
.ai-message strong {
    color: #4a3aa8;
    font-weight: 700;
}
.ai-message-signature {
    margin-top: 24px !important;
    text-align: right;
    font-size: 13px !important;
    color: #777 !important;
    font-family: 'Noto Serif JP', serif;
    letter-spacing: 0.05em;
}
@media (max-width: 768px) {
    .ai-message {
        padding: 24px 22px;
    }
    .ai-message p {
        font-size: 14px;
        line-height: 1.95;
    }
}

/* ===== こんな話題が出そう (Topics) ===== */
.ai-topic-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1080px;
    margin: 0 auto;
}
.ai-topic-card {
    background: #fff;
    border: 1px solid #eaeaea;
    border-radius: 14px;
    padding: 28px 24px 26px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.ai-topic-card:hover {
    transform: translateY(-3px);
    border-color: rgba(140, 100, 255, 0.4);
    box-shadow: 0 12px 28px rgba(140, 100, 255, 0.12);
}
.ai-topic-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6e5cdc, #2dd4bf);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 16px;
}
.ai-topic-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: #1a2a3a;
    line-height: 1.55;
    margin: 0 0 10px;
}
.ai-topic-card p {
    font-size: 13.5px;
    line-height: 1.85;
    color: #555;
    margin: 0;
}
@media (max-width: 960px) {
    .ai-topic-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
}
@media (max-width: 600px) {
    .ai-topic-grid {
        grid-template-columns: 1fr;
    }
    .ai-topic-card {
        padding: 22px 20px;
    }
}

/* ===== こんな方はお断り (Not Target) ===== */
.ai-not-target {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.ai-not-target-item {
    display: flex;
    gap: 22px;
    align-items: flex-start;
    background: #fff;
    border: 1px solid #f3d8d8;
    border-left: 4px solid #d33;
    border-radius: 12px;
    padding: 24px 28px;
}
.ai-not-target-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #fde6e6;
    color: #c1273f;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-top: 2px;
}
.ai-not-target-body h3 {
    font-size: 16.5px;
    font-weight: 700;
    color: #c1273f;
    margin: 0 0 8px;
}
.ai-not-target-body p {
    font-size: 13.5px;
    line-height: 1.95;
    color: #333;
    margin: 0;
}
.ai-not-target-body strong {
    color: #c1273f;
    font-weight: 700;
}
.ai-not-target-body em {
    font-style: normal;
    color: #4a3aa8;
    font-weight: 600;
}
@media (max-width: 600px) {
    .ai-not-target-item {
        gap: 14px;
        padding: 20px 18px;
    }
    .ai-not-target-icon {
        width: 38px;
        height: 38px;
        font-size: 16px;
    }
    .ai-not-target-body h3 {
        font-size: 15px;
    }
    .ai-not-target-body p {
        font-size: 13px;
    }
}

/* ===== AI会 では merits の番号色をAI寄りに ===== */
#merits .fudosan-merit-number {
    background: linear-gradient(135deg, #6e5cdc, #2dd4bf) !important;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== 既存のヒーロー要素を AI 寄りに微調整 ===== */
.hero-ai .fudosan-hero-badge {
    background: rgba(140, 100, 255, 0.18) !important;
    border-color: rgba(180, 150, 255, 0.55) !important;
    color: #e8e0ff !important;
}