@charset "utf-8";

* {
  margin: 0;
  padding: 0;
}
ul {
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
}

:root {
            --primary-color: #b71c1c; /* 日本的な赤 */
            --text-color: #333;
            --bg-color: #f9f9f9;
            --card-bg: #ffffff;
        }

        body {
            font-family: 'Noto Sans JP', sans-serif;
            margin: 0;
            padding: 0;
            background-color: var(--bg-color);
            color: var(--text-color);
            line-height: 1.6;
        }

        /* --- ヘッダー --- */
        header {
            background-color: white;
            padding: 2rem 1rem;
            text-align: center;
            border-bottom: 4px solid var(--primary-color);
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
        }

        header h1 {
            margin: 0;
            font-size: 1.8rem;
            color: var(--text-color);
        }

        header p {
            color: #666;
            margin-top: 0.5rem;
        }

        /* --- メインコンテンツ --- */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem 1rem;
        }

        .intro {
            text-align: center;
            margin-bottom: 3rem;
            padding: 0 1rem;
        }

        /* --- グリッドレイアウト（作品一覧） --- */
        .project-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-bottom: 80px;
        }

        /* --- カードデザイン --- */
        .card {
            background: var(--card-bg);
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 10px rgba(0,0,0,0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            text-decoration: none; /* リンクの下線を消す */
            color: inherit;
            display: flex;
            flex-direction: column;
        }

        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 15px rgba(0,0,0,0.15);
        }

        .card-image {
            width: 100%;
            height: 200px;
            background-color: #e0e0e0;
            object-fit: cover;
        }

        .card-content {
            padding: 1.5rem;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .card-tag {
            display: inline-block;
            background-color: #eee;
            color: #555;
            padding: 0.2rem 0.6rem;
            border-radius: 4px;
            font-size: 0.8rem;
            margin-bottom: 0.5rem;
            width: fit-content;
        }

        .card h2 {
            margin: 0 0 0.5rem 0;
            font-size: 1.25rem;
            color: var(--primary-color);
        }
        .card-content h2 span {
            font-size: 1rem;
            font-weight: normal;
        }

        .card p {
            font-size: 0.95rem;
            color: #555;
            margin-bottom: 1rem;
            flex-grow: 1;
        }

        .student-name {
            font-size: 0.85rem;
            color: #4d4d4e;
            border-top: 1px solid #eee;
            padding-top: 0.8rem;
            margin-top: auto;
            display: flex;
            align-items: center;
            font-weight: normal;
        }
        .student-name span {
            font-weight: bold;
            font-size: 1rem;
        }
        /* --- おすすめボタン --- */
        .contry-btn {
            display: block;
            background-color: #a83718;
            color: white;
            padding: 10px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            transition: 0.3s;
            text-align: center;
            margin: 0 auto;
            width: fit-content;
        }
        
        /* --- フッター --- */
        footer {
            text-align: center;
            padding: 2rem;
            background-color: #333;
            color: white;
            margin-top: 4rem;
            font-size: 0.9rem;
        }