body {
    font-family: 'Yu Gothic', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
    background: #f6f9f3;
    color: #2d3a1f;
    margin: 0;
    padding: 0;
}
header {
    background: #a8d5ba;
    padding: 2rem 1rem 1rem 1rem;
    text-align: center;
}
header h1 {
    margin: 0;
    font-size: 2.2rem;
    letter-spacing: 0.1em;
}
nav {
    margin-top: 1rem;
}
nav a {
    margin: 0 1em;
    color: #2d3a1f;
    text-decoration: none;
    font-weight: bold;
}
nav a:hover {
    text-decoration: underline;
}
nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 1em;
    justify-content: center; /* 追加: PC時も中央寄せ */
}
nav ul li {
    margin: 0;
    padding: 0;
}
main {
    max-width: 700px;
    margin: 2rem auto;
    padding: 1rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(80,120,80,0.08);
}
section {
    margin-bottom: 2.5rem;
}
h2 {
    border-left: 6px solid #a8d5ba;
    padding-left: 0.7em;
    color: #3b5d2a;
    margin-bottom: 0.5em;
}
form label {
    display: block;
    margin-bottom: 0.7em;
}
input, textarea {
    width: 100%;
    padding: 0.5em;
    margin-top: 0.2em;
    border: 1px solid #b7cbb2;
    border-radius: 4px;
    background: #f6f9f3;
}
button {
    background: #a8d5ba;
    color: #2d3a1f;
    border: none;
    padding: 0.7em 2em;
    border-radius: 4px;
    font-size: 1em;
    cursor: pointer;
}
button:hover {
    background: #8fc49a;
}
footer {
    text-align: center;
    padding: 1.5rem 0;
    background: #e3f2e1;
    color: #3b5d2a;
    font-size: 0.95em;
    margin-top: 2rem;
}

/* 画像とテキストの横並び（PC）・縦並び（スマホ）用スタイル */
.event-place {
    display: flex;
    flex-direction: column;
    gap: 0.5em;
    margin: 0.5em 0;
}
.place-img {
    width: 80px;
    height: auto;
    border-radius: 6px;
    object-fit: cover;
}

.event-banner {
    width: 100%;
    height: auto;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

/* スマホ用レイアウト調整 */
@media (max-width: 600px) {
    header h1 {
        font-size: 1.5em;
        /* 必要に応じて余白も調整 */
        margin: 0.5em 0;
    }
    nav {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.5em;
    }
    nav a {
        display: block;
        width: 100%;
        /* 必要に応じてpaddingやtext-alignも調整 */
        margin: 0 0;
    }
    nav ul {
        flex-direction: column;
        gap: 0.5em;
        justify-content: center;
        align-items: center;
        text-align: center;
    }
    #contact form {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    #contact input,
    #contact textarea {
        width: 100%;
        box-sizing: border-box;
    }
    .event-place {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5em;
    }
    .place-img {
        width: 100%;
        max-width: 220px;
    }
}
@media (min-width: 601px) {
    .event-place {
        flex-direction: row;
        align-items: center;
    }
}

/* お問い合わせフォーム用スタイル */
.contact-form {
    background: #f8fbf6;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #d4e4cd;
    margin: 1.5rem 0;
}

.contact-form h4 {
    color: #3b5d2a;
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-weight: bold;
    color: #3b5d2a;
    margin-bottom: 0.3rem;
}

.required {
    color: #d84315;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.7rem;
    border: 1px solid #b7cbb2;
    border-radius: 4px;
    background: #ffffff;
    font-size: 1rem;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #a8d5ba;
    box-shadow: 0 0 0 2px rgba(168, 213, 186, 0.2);
}

.submit-btn {
    background: #a8d5ba;
    color: #2d3a1f;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.submit-btn:hover {
    background: #8fc49a;
}

/* スマホでのフォーム調整 */
@media (max-width: 600px) {
    .contact-form {
        padding: 1rem;
        margin: 1rem 0;
    }
    
    .submit-btn {
        width: 100%;
        padding: 1rem;
    }
}

/* お問い合わせ専用ページ用スタイル */
.contact-methods {
    display: grid;
    gap: 1.5rem;
    margin-top: 1rem;
}

.contact-method {
    background: #f8fbf6;
    padding: 1.2rem;
    border-radius: 8px;
    border-left: 4px solid #a8d5ba;
}

.contact-method h4 {
    color: #3b5d2a;
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-method p {
    margin-bottom: 0;
    line-height: 1.6;
}

.form-note {
    display: block;
    font-size: 0.85rem;
    color: #666;
    margin-top: 0.3rem;
    line-height: 1.4;
}

@media (min-width: 768px) {
    .contact-methods {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

/* お問い合わせリンクボタン用スタイル */
.contact-link-section {
    text-align: center;
    margin: 1.5rem 0;
}

.contact-link-btn {
    display: inline-block;
    background: #a8d5ba;
    color: #2d3a1f;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
    border: 2px solid #a8d5ba;
}

.contact-link-btn:hover {
    background: #8fc49a;
    border-color: #8fc49a;
    transform: translateY(-2px);
    text-decoration: none;
}

.quick-contact {
    background: #f8fbf6;
    padding: 1rem;
    border-radius: 6px;
    margin-top: 1rem;
    border-left: 4px solid #a8d5ba;
}

.quick-contact h4 {
    color: #3b5d2a;
    margin-top: 0;
    margin-bottom: 0.7rem;
    font-size: 1rem;
}

.quick-contact p {
    margin-bottom: 0;
    line-height: 1.8;
}

/* スマホでのお問い合わせリンク調整 */
@media (max-width: 600px) {
    .contact-link-btn {
        display: block;
        width: 100%;
        box-sizing: border-box;
        padding: 1.2rem 1rem;
    }
}

.subtitle {
  font-size: 0.8em;
  opacity: 0.7;
}

/* Q&Aセクション用スタイル */
.faq-section {
    margin: 2rem 0;
}

.faq-item {
    border: 1px solid #d4e4cd;
    border-radius: 8px;
    margin-bottom: 0.8rem;
    overflow: hidden;
    background: #ffffff;
}

.faq-question {
    background: #f8fbf6;
    padding: 1rem;
    cursor: pointer;
    border: none;
    width: 100%;
    text-align: left;
    font-size: 1rem;
    font-weight: bold;
    color: #3b5d2a;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #f0f6ed;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: bold;
    color: #a8d5ba;
    transition: transform 0.3s ease;
}

.faq-question.active::after {
    content: '−';
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background: #ffffff;
}

.faq-answer.active {
    padding: 1rem;
    max-height: 500px;
}

.faq-answer p {
    margin: 0.5rem 0;
    line-height: 1.6;
    color: #2d3a1f;
}

/* スマホでのQ&A調整 */
@media (max-width: 600px) {
    .faq-question {
        padding: 0.8rem;
        font-size: 0.95rem;
    }
    
    .faq-answer.active {
        padding: 0.8rem;
    }
}