:root{--manual-text: #595757;--manual-text-dark: #332b2e;--manual-border: #332b2e;--manual-grid-border: #dcdcdc;--manual-bg: #ffffff;--manual-font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body.manual-body-page{background-color:#f5f6f8;color:var(--manual-text);font-family:var(--manual-font);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;padding:24px 12px}.manual-wrapper{max-width:680px;margin:0 auto;background:#fff;box-shadow:0 4px 24px #00000014;border-radius:4px;overflow:hidden}.manual-page{padding:36px 32px 48px}.manual-divider{height:2px;background-color:var(--manual-border);margin:36px 0;border:none}.manual-cover{text-align:center;padding:20px 0 10px}.manual-cover__title{font-size:28px;font-weight:700;color:var(--manual-text-dark);letter-spacing:2px;margin-bottom:8px}.manual-cover__subtitle{font-size:20px;font-weight:600;color:var(--manual-text-dark);letter-spacing:4px;margin-bottom:24px}.manual-cover__image-box{width:100%;max-width:220px;margin:0 auto;display:flex;justify-content:center;align-items:center}.manual-cover__img{width:100%;max-width:200px;height:auto;display:block;object-fit:contain}.manual-heading{font-size:19px;font-weight:700;color:var(--manual-text-dark);margin-bottom:14px;letter-spacing:.5px}.manual-paragraph{font-size:14px;color:var(--manual-text);line-height:1.7;margin-bottom:12px;word-break:break-word}.manual-paragraph--lead{font-size:14.5px;color:var(--manual-text-dark)}.manual-paragraph--asterisk{position:relative;padding-left:14px;font-size:13.5px;line-height:1.7;margin-bottom:8px}.manual-paragraph--asterisk:before{content:"*";position:absolute;left:0;top:0;color:var(--manual-text)}.manual-list{list-style:none;padding:0;margin-bottom:16px}.manual-list li{font-size:13.5px;color:var(--manual-text);line-height:1.7;margin-bottom:6px;display:flex}.manual-list__num{flex-shrink:0;margin-right:4px;color:var(--manual-text-dark);font-weight:500}.manual-list__text{flex:1}.packing-table{width:100%;border-collapse:collapse;margin-bottom:24px;table-layout:fixed}.packing-table td{border:1px solid var(--manual-grid-border);text-align:center;vertical-align:middle;padding:12px 4px}.packing-table__icon-cell{height:90px}.packing-table__icon{max-width:68px;max-height:52px;width:auto;height:auto;display:inline-block;object-fit:contain}.packing-table__label{font-size:13.5px;color:var(--manual-text-dark);font-weight:500;padding:8px 4px!important;background-color:#fafafa}.connect-steps{margin-bottom:18px}.connect-step-item{display:flex;align-items:flex-start;margin-bottom:12px;gap:16px}.connect-step-content{flex:1}.connect-step-text{font-size:14px;color:var(--manual-text-dark);line-height:1.7;font-weight:500}.connect-qrcode-box{flex-shrink:0;width:100px;text-align:center}.connect-qrcode-img{width:90px;height:90px;display:block;margin:0 auto 4px;border:1px dashed #cbd5e1;border-radius:6px;padding:4px;background:#fff}.connect-qrcode-label{font-size:11px;color:#94a3b8}.specs-table{width:100%;border-collapse:collapse;margin-bottom:18px}.specs-table td{padding:9px 8px;font-size:13px;color:var(--manual-text);line-height:1.5;border:none}.specs-table tr:not(:last-child){border-bottom:1px dashed #f0f0f0}.specs-label{color:var(--manual-text-dark);font-weight:600;white-space:nowrap}.charging-section{margin-bottom:24px}.charging-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:14px}.charging-card{text-align:center;border:1px solid #f0f0f0;border-radius:6px;padding:16px 12px;background-color:#fdfdfd}.charging-card__img-wrap{height:72px;display:flex;align-items:center;justify-content:center;margin-bottom:8px}.charging-card__img{max-width:140px;max-height:64px;object-fit:contain}.charging-card__caption{font-size:12.5px;color:var(--manual-text-dark);line-height:1.5;font-weight:500}.safety-notes{margin-bottom:24px}.safety-notes p{font-size:13px;color:var(--manual-text);line-height:1.75;margin-bottom:8px;text-align:justify}.warranty-section{margin-bottom:24px}.warranty-section p{font-size:13px;color:var(--manual-text);line-height:1.7;margin-bottom:8px}.special-section{margin-bottom:16px}.special-section p{font-size:12.5px;color:var(--manual-text);line-height:1.75;margin-bottom:8px;text-align:justify}.manual-nav-bar{position:sticky;top:0;z-index:100;background:#fffffff2;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid #eaeaea;padding:10px 16px;display:flex;align-items:center;justify-content:space-between}.manual-nav-bar__brand{font-size:14px;font-weight:600;color:var(--manual-text-dark);display:flex;align-items:center;gap:8px}.manual-nav-bar__tag{background:#eef2ff;color:#4f46e5;font-size:11px;font-weight:500;padding:2px 6px;border-radius:4px}.manual-nav-bar__links{display:flex;gap:12px}.manual-nav-bar__link{font-size:12px;color:#64748b;text-decoration:none;padding:4px 8px;border-radius:4px;transition:all .2s}.manual-nav-bar__link:hover{background:#f1f5f9;color:var(--manual-text-dark)}@media(max-width:600px){body.manual-body-page{padding:0}.manual-wrapper{box-shadow:none;border-radius:0}.manual-page{padding:24px 18px 36px}.manual-cover__title{font-size:24px}.manual-cover__subtitle{font-size:18px}.packing-table td{padding:8px 2px}.packing-table__icon-cell{height:64px}.packing-table__icon{max-width:48px;max-height:40px}.packing-table__label{font-size:11.5px}.specs-table{display:block}.specs-table tbody,.specs-table tr,.specs-table td{display:block;width:100%}.specs-table tr{border-bottom:1px dashed #e2e8f0;padding:6px 0}.specs-table td{padding:4px 0}.charging-grid{grid-template-columns:1fr;gap:12px}.charging-card{padding:12px}.charging-card__img-wrap{height:80px}.connect-step-item{flex-direction:column}.connect-qrcode-box{margin:4px 0 8px}}