.ds-container{text-align:center;padding:16px;border:1px solid var(--ds-border-color,#eee);display:block;border-radius:10px;background:var(--ds-box-bg,#fff);font-family:Arial,sans-serif;max-width:720px;margin:0 auto;box-sizing:border-box}.ds-file-title{font-weight:700;margin-bottom:6px;color:var(--ds-title-color,#222)}.ds-countdown-text{font-size:15px;margin-bottom:10px;color:#333;display:flex;align-items:center;justify-content:center;gap:8px}.ds-download-btn{background:var(--ds-button-color,#218838);color:#fff;padding:10px 18px;border-radius:8px;border:none;cursor:pointer;font-weight:600;transition:opacity .2s;display:inline-block}.ds-download-btn[disabled]{opacity:.6;cursor:not-allowed}.ds-pulse{width:10px;height:10px;border-radius:50%;background:var(--ds-button-color,#218838);animation:dsPulse 1.4s infinite}@keyframes dsPulse{0%{transform:scale(1);opacity:1}70%{transform:scale(1.8);opacity:0}100%{transform:scale(1.8);opacity:0}}@media (max-width:480px){.ds-download-btn{display:block;width:100%;box-sizing:border-box}.ds-container{padding:12px}}