/* ============================================
   基本スタイル
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
    line-height: 1.6;
}


/* ============================================
   ポップアップモーダル
   ============================================ */
.lfs-banner-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    animation: lfsBannerFadeIn 0.3s ease-in-out;
}

.lfs-banner-modal.lfs-show {
    display: block;
}

.lfs-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    cursor: pointer;
}

.lfs-banner-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 90%;
    max-height: 90vh;
    animation: lfsBannerSlideIn 0.3s ease-out;
}

.lfs-banner-image {
    display: block;
    max-width: 100%;
    max-height: 90vh;
    width: auto;
    height: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.lfs-banner-close {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 40px;
    height: 40px;
    background-color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    color: #333;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transition: all 0.2s ease;
    z-index: 10000;
}

.lfs-banner-close:hover {
    background-color: #f0f0f0;
    transform: scale(1.1);
}

.lfs-banner-close:active {
    transform: scale(0.95);
}

@keyframes lfsBannerFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes lfsBannerSlideIn {
    from {
        transform: translate(-50%, -50%) scale(0.9);
        opacity: 0;
    }
    to {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .lfs-banner-content {
        max-width: none;
        width: 90vw;
        max-height: none;
    }

    .lfs-banner-image {
        max-height: none;
        width: 90vw;
        height: auto;
    }

    .lfs-banner-close {
        top: -50px;
        right: 0;
        width: 44px;
        height: 44px;
        font-size: 26px;
    }
}

@media (max-width: 480px) {
    .lfs-banner-content {
        max-width: none;
        width: 90vw;
        max-height: none;
    }

    .lfs-banner-image {
        max-height: none;
        width: 90vw;
        height: auto;
    }

    .lfs-banner-close {
        top: -50px;
        right: 0;
        width: 44px;
        height: 44px;
        font-size: 26px;
    }
}


/* ============================================
   SNS固定サイドバー
   ============================================ */
body .lfs-sns-sidebar,
html .lfs-sns-sidebar,
.lfs-sns-sidebar {
    position: fixed !important;
    right: 0 !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
    z-index: 999 !important;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1) !important;
    pointer-events: auto !important;
    will-change: transform !important;
    margin: 0 !important;
    padding: 0 !important;
    left: auto !important;
    bottom: auto !important;
}

.lfs-sns-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    text-decoration: none;
    color: #fff;
    transition: all 0.3s ease;
    position: relative;
}

.lfs-sns-link::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 100%;
    background-color: inherit;
    transition: width 0.3s ease;
    z-index: -1;
}

.lfs-sns-link:hover::before {
    width: 20px;
    right: 60px;
}

.lfs-sns-icon {
    width: 24px;
    height: 24px;
}

.lfs-sns-x {
    background-color: #000;
}

.lfs-sns-x:hover {
    background-color: #1a1a1a;
}

.lfs-sns-facebook {
    background-color: #1877F2;
}

.lfs-sns-facebook:hover {
    background-color: #0d65d9;
}

@media (max-width: 1024px) {
    .lfs-sns-sidebar {
        display: none;
    }
}


/* ============================================
   メインコンテンツ
   ============================================ */
.main-content {
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.main-content h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #333;
}

.main-content p {
    font-size: 1.1rem;
    color: #666;
}

@media (max-width: 768px) {
    .main-content h1 {
        font-size: 2rem;
    }
}