.dl-item{clear:both;margin:25px 0;border:1px solid #d4d4d4;background:#fff;text-indent:0;transition:all 0.3s cubic-bezier(.2,0,0,1);border-radius:12px;box-shadow:0 1px 2px rgb(0 0 0 / .03)}.dl-item:hover{border-color:#bbb;transform:translateY(-2px);box-shadow:0 12px 28px rgb(0 0 0 / .08),0 4px 12px rgb(0 0 0 / .02)}.dl-header{padding:0 20px;line-height:42px;background:linear-gradient(to bottom,#fafafa,#f5f5f5);text-align:center;border-bottom:1px solid #e8e8e8;border-radius:12px 12px 0 0}.dl-header span{display:inline-block;vertical-align:middle;font-size:15px;font-weight:500;color:#333;letter-spacing:.5px}.dl-body{padding:28px 24px;background-color:#fff}.dl-action-row{text-align:center;margin-bottom:18px}.dl-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:150px;padding:0 28px;background:linear-gradient(to bottom,#ffffff,#f8f8f8);border:1px solid #ddd;border-radius:4px;line-height:42px;height:42px;cursor:pointer;font-size:14px;font-weight:500;color:#555;text-decoration:none;transition:all 0.2s ease;box-shadow:0 1px 1px rgb(0 0 0 / .02)}.dl-btn .dl-icon{font-size:16px;line-height:1;display:inline-block}.dl-btn:hover{border-color:#bbb;background:linear-gradient(to bottom,#ffffff,#fefefe);transform:translateY(-1px);box-shadow:0 2px 4px rgb(0 0 0 / .08)}.dl-btn:active{transform:translateY(0);box-shadow:0 1px 1px rgb(0 0 0 / .05)}.dl-btn-baidu:hover{border-color:#3c7eff;color:#3c7eff}.dl-btn-aliyun:hover{border-color:#ff6a00;color:#ff6a00}.dl-btn-quark:hover{border-color:#2d8cff;color:#2d8cff}.dl-btn-chengton:hover{border-color:#00a67c;color:#00a67c}.dl-btn-disabled{background:#f5f5f5;color:#aaa;cursor:not-allowed;box-shadow:none}.dl-btn-disabled:hover{background:#f5f5f5;border-color:#ddd;transform:none;box-shadow:none}.dl-info-row{text-align:center;padding-top:6px}.dl-pwd{display:inline-block;font-size:12px;color:#e67e22;background:#fef5e8;padding:3px 10px;border-radius:12px;margin:0 6px}.dl-count{display:inline-block;font-size:12px;color:#999;margin:0 6px}.dl-footer{padding:10px 20px 12px;text-align:center;font-size:11px;color:#aaa;background-color:#fafafa;border-top:1px solid #e8e8e8;border-radius:0 0 12px 12px}.dl-error{color:#d32f2f;padding:12px 16px;background:#ffebee;border-left:3px solid #d32f2f;margin:15px 0;font-size:13px}@media (max-width:600px){.dl-body{padding:20px 16px}.dl-btn{width:100%;justify-content:center}.dl-info-row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.dl-pwd,.dl-count{margin:0}}