:root{--primary-blue:#4a90e2;--accent-blue:#357abd;--bg-light-blue:#f0f7ff;--card-bg:#fff;--text-color:#444;--border-blue:#b3d4fc}body{background-color:var(--bg-light-blue);color:var(--text-color);margin:0;padding:40px 20px;font-family:Helvetica Neue,Arial,Hiragino Kaku Gothic ProN,Hiragino Sans,Meiryo,sans-serif}.main-wrapper{max-width:900px;margin:0 auto}.card{background:var(--card-bg);border-radius:12px;margin-bottom:30px;padding:40px;line-height:1.8;position:relative;box-shadow:0 4px 15px #0000000d}.policy-container h1{color:var(--primary-blue);text-align:center;margin:0 0 30px;font-size:1.6rem}.policy-body h2{color:#333;border-left:4px solid var(--primary-blue);margin:40px 0 15px;padding-left:12px;font-size:1.2rem;display:block}.policy-body p{color:#555;margin-bottom:20px;font-size:.95rem}@media screen and (width<=450px){.policy-body p{font-size:13px}}.policy-footer{text-align:center;border-top:1px solid #eee;margin-top:50px;padding-top:20px}.back-link{color:var(--primary-blue);font-weight:700;text-decoration:none;transition:color .2s}.back-link:hover{color:var(--accent-blue)}a{color:var(--primary-blue)}.copyright{grid-row:2/3;width:100%;margin-top:20px}.copyright_text{color:var(--text-gray-color);text-align:center;letter-spacing:.08em;margin-top:16px;padding-bottom:8px;font-size:12px;font-weight:500}