:root{--primary-blue: #4a90e2;--accent-blue: #357abd;--bg-light-blue: #f0f7ff;--card-bg: #ffffff;--text-color: #444;--border-blue: #b3d4fc}body{background-color:var(--bg-light-blue);font-family:Helvetica Neue,Arial,Hiragino Kaku Gothic ProN,Hiragino Sans,Meiryo,sans-serif;color:var(--text-color);margin:0;padding:40px 20px}.main-wrapper{max-width:900px;margin:0 auto}.card{background:var(--card-bg);border-radius:12px;padding:40px;margin-bottom:30px;position:relative;box-shadow:0 4px 15px #0000000d;line-height:1.8}.policy-container h1{font-size:1.6rem;color:var(--primary-blue);margin:0 0 30px;text-align:center}.policy-body h2{font-size:1.2rem;color:#333;border-left:4px solid var(--primary-blue);padding-left:12px;margin:40px 0 15px;display:block}.policy-body p{margin-bottom:20px;color:#555;font-size:.95rem}.policy-footer{margin-top:50px;text-align:center;border-top:1px solid #eee;padding-top:20px}.back-link{color:var(--primary-blue);text-decoration:none;font-weight:700;transition:color .2s}.back-link:hover{color:var(--accent-blue)}a{color:var(--primary-blue)}.copyright{margin-top:20px;grid-row-start:2;grid-row-end:3;width:100%}.copyright_text{font-weight:500;font-size:12px;color:var(--text-gray-color);margin-top:16px;text-align:center;padding-bottom:8px;letter-spacing:.08em}