:root{--dd-brand:#f47f79;--dd-strong:#b44c49;--dd-bg:#fbf9f6;--dd-paper:#fff;--dd-ink:#2c3441;--dd-muted:#7b7f89;--dd-line:#eeeae6;--dd-pale:#fff0ec;--dd-sage:#eaf1ec;--dd-sage-ink:#527765;--dd-soft:#f4f3f0}*{box-sizing:border-box}#app,body,html{min-height:100%;margin:0}body{background:#f1efec;color:var(--dd-ink);font:14px/1.65 -apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased}a,button{-webkit-tap-highlight-color:transparent}button{color:inherit;font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--dd-brand);outline-offset:3px}.dd-page{width:100%;max-width:430px;min-height:100vh;margin:0 auto;overflow:clip;background:var(--dd-bg)}.dd-icon{display:block;width:20px;height:20px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.65}.dd-header,.dd-navbar{position:sticky;top:0;z-index:30;width:100%;margin:0 0 18px;border-bottom:1px solid var(--dd-line);background:var(--dd-paper)}.dd-header{justify-content:space-between;gap:12px;min-height:64px;padding:calc(8px + env(safe-area-inset-top, 0px)) 16px 8px}.dd-brand,.dd-header{display:flex;align-items:center}.dd-brand{gap:10px}.dd-brand img{width:37px;height:37px;border-radius:11px}.dd-brand b{display:block;font-size:17px;font-weight:650;line-height:1.4;letter-spacing:.4px}.dd-brand small{display:block;margin-top:2px;color:var(--dd-muted);font-size:10px;letter-spacing:1.6px}.dd-round{display:grid;width:38px;height:38px;flex-shrink:0;place-items:center;border:1px solid var(--dd-line);border-radius:50%;background:var(--dd-paper)}.dd-round .dd-icon{width:19px;height:19px}.dd-ghost{padding:0;border:0;background:transparent}.dd-navbar{display:grid;grid-template-columns:44px minmax(0,1fr) 44px;align-items:center;gap:4px;min-height:52px;padding:calc(4px + env(safe-area-inset-top, 0px)) 8px 4px}.dd-nav-button{display:grid;width:44px;height:44px;flex-shrink:0;padding:0;place-items:center;border:0;border-radius:8px;background:transparent;cursor:pointer}.dd-nav-button:active{background:var(--dd-soft)}.dd-navbar h1{overflow:hidden;margin:0;font-size:17px;font-weight:600;line-height:1.45;text-align:center;text-overflow:ellipsis;white-space:nowrap}.dd-inner{padding:0 21px 24px}.dd-embedded-page>.dd-inner{padding-top:18px}.dd-hero{position:relative;min-height:258px;overflow:hidden;padding:23px 19px;border-radius:20px;background:var(--dd-pale)}.dd-caption,.dd-eyebrow{display:flex;align-items:center;gap:6px;color:var(--dd-strong);font-size:10px;font-weight:600;letter-spacing:1.5px}.dd-eyebrow:before{width:5px;height:5px;border-radius:50%;background:var(--dd-brand);content:""}.dd-hero h1{position:relative;z-index:2;max-width:215px;margin:13px 0 8px;font-size:27px;font-weight:650;line-height:1.48;letter-spacing:-.8px}.dd-hero h1 em{color:var(--dd-strong);font-style:normal}.dd-hero p{position:relative;z-index:2;max-width:165px;margin:0;color:var(--dd-muted);font-size:11px;line-height:1.85}.dd-pill{position:relative;z-index:3;display:inline-flex;align-items:center;justify-content:center;gap:12px;margin-top:20px;padding:9px 13px;border:0;border-radius:10px;background:var(--dd-ink);color:var(--dd-paper);font-size:12px;font-weight:500}.dd-pill .dd-icon{width:14px;height:14px}.dd-photo-scene{position:absolute;top:55px;right:14px;width:116px;height:172px}.dd-photo-scene:before{position:absolute;inset:-25px -35px -35px -25px;border:1px solid hsla(3,85%,72%,.2);border-radius:50%;content:"";transform:rotate(-20deg)}.dd-photo-back{inset:3px 0 10px -5px;border:5px solid var(--dd-paper);background:var(--dd-brand);opacity:.55;transform:rotate(-10deg)}.dd-photo-back,.dd-photo-card{position:absolute;border-radius:4px}.dd-photo-card{inset:0 0 0 6px;padding:5px 5px 8px;background:var(--dd-paper);box-shadow:0 9px 20px rgba(87,55,46,.09);transform:rotate(7deg)}.dd-photo-card img{display:block;width:100%;height:137px;-o-object-fit:cover;object-fit:cover;-o-object-position:center top;object-position:center top}.dd-photo-card span{display:block;margin-top:6px;color:var(--dd-muted);font-size:7px;letter-spacing:2px;text-align:center}.dd-spark{position:absolute;top:-27px;right:1px;color:var(--dd-brand);font-size:26px}.dd-color-dots{position:absolute;bottom:-12px;left:30px;display:flex;gap:4px;padding:5px 9px;border-radius:12px;background:var(--dd-paper);box-shadow:0 3px 8px rgba(54,46,40,.06)}.dd-color-dots span{width:9px;height:9px;border-radius:50%;background:#72a9d2}.dd-color-dots span:nth-child(2){background:#e7817b}.dd-color-dots span:nth-child(3){border:1px solid #d8d8d8;background:#fff}.dd-quick{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-top:16px}.dd-quick-button{display:flex;align-items:center;width:100%;gap:10px;padding:15px 12px;border:1px solid var(--dd-line);border-radius:15px;background:var(--dd-paper);text-align:left}.dd-tile-icon{display:grid;width:35px;height:39px;flex:none;place-items:center;border-radius:10px;background:var(--dd-pale);color:var(--dd-strong)}.dd-quick-button:nth-child(2) .dd-tile-icon{background:var(--dd-sage);color:var(--dd-sage-ink)}.dd-quick-button b{display:block;font-size:13px;font-weight:600;white-space:nowrap}.dd-quick-button small{display:block;margin-top:2px;color:var(--dd-muted);font-size:10px;white-space:nowrap}.dd-heading{display:flex;align-items:baseline;justify-content:space-between;margin:27px 0 12px}.dd-heading h2{margin:0;font-size:17px;font-weight:650;letter-spacing:-.2px}.dd-heading span{color:var(--dd-muted);font-size:10px;letter-spacing:1.3px}.dd-law-list{overflow:hidden;padding:0 15px;border:1px solid var(--dd-line);border-radius:16px;background:var(--dd-paper)}.dd-law-row{display:flex;align-items:center;width:100%;min-height:56px;gap:11px;padding:14px 0;border:0;border-bottom:1px solid var(--dd-line);background:transparent;text-align:left}.dd-law-row:last-child{border-bottom:0}.dd-law-icon{width:18px;height:18px;flex:none;color:var(--dd-muted)}.dd-law-row .dd-name{font-size:13px}.dd-law-row .dd-name small{display:block;margin-top:2px;color:var(--dd-muted);font-size:11px}.dd-arrow{width:15px;height:15px;margin-left:auto;color:var(--dd-muted);opacity:.7}.dd-home-link{display:flex;align-items:center;justify-content:center;width:100%;gap:6px;margin:24px auto 8px;padding:8px;border:0;background:transparent;color:var(--dd-muted);font-size:12px}.dd-home-link .dd-icon{width:14px;height:14px}.dd-foot{display:flex;align-items:center;justify-content:center;gap:8px;padding:26px 0 8px;color:var(--dd-muted);font-size:10px;letter-spacing:1px}.dd-foot:after,.dd-foot:before{width:22px;height:1px;background:var(--dd-line);content:""}.dd-subhero{padding:15px 0 21px;margin-bottom:20px;border-bottom:1px solid var(--dd-line)}.dd-subhero h1{margin:13px 0 0;font-size:27px;font-weight:650;line-height:1.45;letter-spacing:-1px}.dd-subhero p{margin:8px 0 0;color:var(--dd-muted);font-size:12px;line-height:1.9}.dd-guide-example{display:flex;align-items:center;gap:22px;padding:18px;margin-bottom:21px;border-radius:17px;background:var(--dd-sage)}.dd-guide-example img{width:89px;height:120px;-o-object-fit:cover;object-fit:cover;border:5px solid var(--dd-paper);border-radius:5px;box-shadow:0 6px 15px rgba(36,51,46,.08)}.dd-guide-example h3{margin:0 0 8px;font-size:14px;font-weight:600}.dd-check{display:flex;align-items:center;gap:5px;margin:5px 0;color:var(--dd-sage-ink);font-size:11px}.dd-check .dd-icon{width:13px;height:13px}.dd-guide-step{padding:15px 0;border-bottom:1px solid var(--dd-line)}.dd-guide-step summary{display:flex;align-items:center;min-height:34px;gap:12px;list-style:none;cursor:pointer;font-size:14px;font-weight:550}.dd-doc-section summary::-webkit-details-marker,.dd-guide-step summary::-webkit-details-marker{display:none}.dd-step-n{width:26px;color:var(--dd-strong);font-family:ui-monospace,monospace;font-size:12px;font-weight:600}.dd-guide-step summary .dd-plus{width:15px;height:15px;margin-left:auto;color:var(--dd-muted)}.dd-guide-step[open] summary .dd-plus{transform:rotate(45deg)}.dd-guide-step p{margin:8px 0 2px 38px;color:var(--dd-muted);font-size:12px;line-height:1.95}.dd-tip{display:flex;align-items:flex-start;gap:9px;padding:14px 15px;margin-top:22px;border-radius:12px;background:var(--dd-pale);color:var(--dd-strong);font-size:11px;line-height:1.85}.dd-tip .dd-icon{width:17px;height:17px;flex:none;margin-top:2px}.dd-contact-art{position:relative;display:flex;height:145px;align-items:center;justify-content:center;margin:5px 0 8px}.dd-contact-art:before{position:absolute;width:141px;height:141px;border-radius:50%;background:var(--dd-pale);content:""}.dd-envelope{position:relative;z-index:1;display:grid;width:106px;height:78px;place-items:center;border:1px solid var(--dd-line);border-radius:11px;background:var(--dd-paper);box-shadow:0 12px 20px rgba(97,63,51,.07);transform:rotate(-9deg)}.dd-envelope .dd-icon{width:49px;height:49px;color:var(--dd-brand);stroke-width:1.3}.dd-floating-heart{position:absolute;z-index:2;top:22px;left:calc(50% + 30px);display:grid;width:33px;height:33px;place-items:center;border:4px solid var(--dd-bg);border-radius:10px;background:var(--dd-brand);color:#fff;transform:rotate(12deg)}.dd-floating-heart .dd-icon{width:17px;height:17px}.dd-contact-intro{padding:8px 0 26px;text-align:center}.dd-contact-intro h1{margin:0;font-size:26px;font-weight:650;letter-spacing:-.7px}.dd-contact-intro p{margin:10px 0 0;color:var(--dd-muted);font-size:12px;line-height:1.9}.dd-email-box{padding:19px;border:1px solid var(--dd-line);border-radius:16px;background:var(--dd-paper)}.dd-email-top{display:flex;align-items:center;gap:8px;color:var(--dd-muted);font-size:12px}.dd-email-top .dd-icon{width:17px;height:17px}.dd-email-address{margin:9px 0 18px;overflow-wrap:anywhere;font-size:19px;font-weight:550;letter-spacing:-.3px}.dd-email-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.dd-email-actions a,.dd-email-actions button{display:flex;min-height:41px;align-items:center;justify-content:center;gap:6px;padding:10px;border:0;border-radius:9px;background:var(--dd-soft);font-size:12px;text-decoration:none}.dd-email-actions a{background:var(--dd-brand);color:#271d21;font-weight:550}.dd-email-actions .dd-icon{width:14px;height:14px}.dd-toast{min-height:18px;margin-top:13px;color:var(--dd-strong);font-size:11px;text-align:center}.dd-contact-info{padding:20px 4px 12px;color:var(--dd-muted);font-size:12px;line-height:2}.dd-contact-info h3{margin:0 0 9px;color:var(--dd-ink);font-size:13px;font-weight:600}.dd-contact-info ol{margin:0;padding-left:17px}.dd-contact-bottom{padding-top:22px;margin-top:18px;border-top:1px solid var(--dd-line);color:var(--dd-muted);font-size:12px;text-align:center}.dd-contact-bottom button{display:inline-flex;align-items:center;gap:4px;border:0;background:transparent;color:var(--dd-strong);font-size:12px}.dd-contact-bottom .dd-icon{width:13px;height:13px}.dd-legal-feature{padding:21px;margin-bottom:22px;border-radius:17px;background:var(--dd-pale)}.dd-legal-feature>.dd-icon{width:30px;height:30px;margin-bottom:12px;color:var(--dd-strong)}.dd-legal-feature h1{margin:0;font-size:24px;font-weight:650;line-height:1.5;letter-spacing:-.6px}.dd-legal-feature p{margin:8px 0 0;color:var(--dd-muted);font-size:12px;line-height:1.85}.dd-document-page .content{padding:0 2px .5rem;font-size:12px}.dd-document-page .title{padding:12px 0 0;margin:0;color:var(--dd-ink);font-size:26px;font-weight:650;line-height:1.5;text-align:left}.dd-document-page .content:before{display:block;margin:0 0 10px;color:var(--dd-strong);content:"DUODUO · POLICY";font-size:10px;font-weight:600;letter-spacing:1.6px}.dd-document-page .content>div.Pact_section__eMa3a,.dd-document-page .content>p:not(.bold),.dd-document-page .content>strong{color:var(--dd-muted);line-height:1.95}.dd-document-page .content p{margin:10px 0}.dd-document-page .content .bold{padding-top:16px;color:var(--dd-ink);font-size:15px;font-weight:650;line-height:1.6}.dd-document-page .content .f-14,.dd-document-page .content .f-15{color:var(--dd-ink);font-size:13px}.dd-document-page .content .red{color:var(--dd-strong)}.dd-document-page .content .link,.dd-document-page .content a{color:var(--dd-strong);overflow-wrap:anywhere}.dd-document-page .content table{width:100%;margin-top:15px;border:1px solid var(--dd-line);border-collapse:separate;border-spacing:0;overflow:hidden;border-radius:14px;color:var(--dd-muted);font-size:11px;line-height:1.7}.dd-document-page .content table td{padding:10px 8px;border-right:1px solid var(--dd-line);border-bottom:1px solid var(--dd-line);background:var(--dd-paper);vertical-align:middle;text-align:left;overflow-wrap:anywhere}.dd-document-page .content table tr:last-child td{border-bottom:0}.dd-document-page .content table td:last-child{border-right:0}.dd-document-page .content table .collect-title{background:var(--dd-pale);color:var(--dd-strong);font-weight:600}.dd-document-page .content table .collect-label{background:var(--dd-paper)}.dd-reading-note{display:flex;align-items:center;gap:7px;padding:11px 12px;margin:17px 0 12px;border-radius:8px;background:var(--dd-sage);color:var(--dd-sage-ink);font-size:11px}.dd-reading-note .dd-icon{width:15px;height:15px;flex:none}@media (max-width:430px){.dd-page{min-height:100svh}.dd-inner{padding-right:17px;padding-left:17px}.dd-hero{padding-left:16px}.dd-hero h1{font-size:25px}.dd-photo-scene{right:8px;width:102px}}@media (prefers-color-scheme:dark){:root{--dd-bg:#202126;--dd-paper:#2b2d34;--dd-ink:#f2efea;--dd-muted:#b1b3bd;--dd-line:#3c3d45;--dd-pale:#38292e;--dd-sage:#293a32;--dd-sage-ink:#a8cbb5;--dd-soft:#34363d;--dd-strong:#ffaaa1}body{background:#17181c}}