@charset "UTF-8";

html { overflow-x: hidden; scroll-behavior: smooth; }
body { 
    /* フォント指定：メイリオを一番優先に */
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    
    line-height: 1.8;
    color: #333;
    
    /* 文字を太く見せる設定 */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: 500; /* 通常(400)より少し太く */
}

/* タイトルや見出しを太く強調 */
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: Meiryo, sans-serif; /* 見出しもメイリオで統一 */
    font-weight: 700; /* 強制的に太字にする */
}

.bg-lightblue {	background: #EAF2F4; }

/* 背景を青緑（Teal） */
.bg-info {
    background-color: #17a2b8 !important;
}
/* テキストリンク等の色調整 */
.text-info {
    color: #17a2b8 !important;
}
/* ボタンの色調整 */
.btn-info {
    background-color: #17a2b8 !important;
    border-color: #17a2b8 !important;
}

/* トップ画像エリア */
.hero-header {
    background-color: #666;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
}
.hero-content {
    position: relative;
    z-index: 100;
    padding: 20px;
    width: 100%;
}

/* ボタンのアニメーション */
.pulse-button {
    display: inline-block;
    animation: shake-pulse 3s infinite;
}

@keyframes shake-pulse {
    0% { transform: scale(1) rotate(0deg); box-shadow: 0 0 0 0 rgba(255, 193, 7, 0.7); }
    5% { transform: scale(1.05) rotate(-2deg); }
    10% { transform: scale(1.05) rotate(2deg); }
    15% { transform: scale(1.05) rotate(-2deg); }
    20% { transform: scale(1.05) rotate(2deg); }
    25% { transform: scale(1) rotate(0deg); box-shadow: 0 0 0 15px rgba(255, 193, 7, 0); }
    100% { transform: scale(1) rotate(0deg); box-shadow: 0 0 0 0 rgba(255, 193, 7, 0); }
}

@media (prefers-reduced-motion: reduce) {
    .pulse-button {
        animation: none;
    }
}

/* その他の装飾 */
.dot { position: relative; display: inline-block; }
.dot:before { content: ''; display: inline-block; width: 10px; height: 10px; background: #17a2b8; border-radius: 50%; margin-right: 10px; vertical-align: middle; }
.dot:after { content: ''; display: inline-block; width: 10px; height: 10px; background: #17a2b8; border-radius: 50%; margin-left: 10px; vertical-align: middle; }

.half {
    width: 120%; height: 100px;
    border-top-left-radius: 50% 100px;
    border-top-right-radius: 50% 100px;
    position: absolute; top: 0; left: -10%; z-index: 1;
}