.back-button{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--back-button-bg, linear-gradient(135deg, #667eea 0%, #764ba2 100%));color:#fff;border:none;border-radius:8px;font-size:1.2em;text-decoration:none;cursor:pointer;transition:all .2s ease;flex-shrink:0}.back-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px var(--back-button-shadow, rgba(102, 126, 234, .4))}@media (max-width: 600px){.back-button{width:28px;height:28px;font-size:.9em;border-radius:6px}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);min-height:100vh;padding:20px;display:flex;flex-direction:column;align-items:center}.container{max-width:720px;width:100%}.terms-card{background:white;border-radius:20px;box-shadow:0 15px 50px #00000040;padding:30px 40px;color:#4a4f5c;font-size:.92em;line-height:1.8}.terms-card .back-button{margin-bottom:16px}.terms-header{text-align:center;margin-bottom:24px}.logo{max-width:160px;width:40%;height:auto;margin-bottom:12px}.terms-title{color:#2d3142;font-size:1.3em;font-weight:700;margin-bottom:6px}.terms-date{color:#8a8f9c;font-size:.85em}.terms-intro,.terms-section{margin-bottom:24px}.terms-section h2{color:#2d3142;font-size:1.05em;font-weight:700;border-bottom:1px solid #eceef4;padding-bottom:6px;margin-bottom:10px}.terms-section p{margin-bottom:8px}.terms-section ul{padding-left:1.4em;margin-bottom:8px}.terms-section li{margin-bottom:4px}.terms-intro a,.terms-section a{color:#667eea;word-break:break-all}.terms-footer{text-align:right;color:#8a8f9c;font-size:.85em;border-top:1px solid #eceef4;padding-top:16px}@media (max-width: 500px){.terms-card{padding:24px 20px}}