/* リセットとベース設定 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

/* メインコンテナ */
.container {
    position: relative;
    z-index: 10;
    padding: 20px;
    width: 100%;
    max-width: 800px;
}

/* コンテンツエリア */
.content {
    background: rgba(255, 255, 255, 0.95);
    padding: 60px 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease-out;
}

/* アイコン */
.icon-wrapper {
    margin-bottom: 30px;
}

.icon-wrapper i {
    font-size: 80px;
    color: #667eea;
    animation: bounce 2s infinite;
}

/* タイトル */
.title {
    font-size: 48px;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.subtitle {
    font-size: 20px;
    color: #666;
    margin-bottom: 40px;
    font-weight: 300;
}

/* プログレスバー */
.progress-container {
    margin: 40px 0;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background: #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 15px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    animation: progressAnimation 2s ease-in-out infinite;
    width: 70%;
}

.progress-text {
    font-size: 16px;
    color: #888;
    font-weight: 400;
}

/* 説明文 */
.description {
    font-size: 18px;
    color: #555;
    line-height: 1.8;
    margin-bottom: 40px;
}

/* お問い合わせ */
.contact {
    padding-top: 30px;
    border-top: 1px solid #e0e0e0;
}

.contact p {
    font-size: 16px;
    color: #666;
    margin-bottom: 15px;
}

.email-link {
    display: inline-block;
    font-size: 18px;
    color: #667eea;
    text-decoration: none;
    padding: 12px 30px;
    border: 2px solid #667eea;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.email-link:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.email-link i {
    margin-right: 8px;
}

/* 装飾要素 */
.decoration {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 1;
}

.cone {
    position: absolute;
    font-size: 40px;
    color: rgba(255, 255, 255, 0.2);
    animation: float 3s ease-in-out infinite;
}

.cone-1 {
    top: 10%;
    left: 15%;
    animation-delay: 0s;
}

.cone-2 {
    top: 70%;
    right: 10%;
    animation-delay: 1s;
}

.cone-3 {
    bottom: 15%;
    left: 20%;
    animation-delay: 2s;
}

/* アニメーション */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes progressAnimation {
    0% {
        width: 0%;
    }
    50% {
        width: 70%;
    }
    100% {
        width: 0%;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(10deg);
    }
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .content {
        padding: 40px 30px;
    }
    
    .icon-wrapper i {
        font-size: 60px;
    }
    
    .title {
        font-size: 36px;
    }
    
    .subtitle {
        font-size: 18px;
    }
    
    .description {
        font-size: 16px;
    }
    
    .cone {
        font-size: 30px;
    }
}

@media (max-width: 480px) {
    .content {
        padding: 30px 20px;
    }
    
    .icon-wrapper i {
        font-size: 50px;
    }
    
    .title {
        font-size: 28px;
        letter-spacing: 1px;
    }
    
    .subtitle {
        font-size: 16px;
    }
    
    .description {
        font-size: 14px;
    }
    
    .email-link {
        font-size: 16px;
        padding: 10px 25px;
    }
}
