.HelpCenterPage_page__dzWDt{min-height:100vh;background:#040608;color:#f6f8fb;font-family:Inter,PingFang SC,Microsoft YaHei,Arial,sans-serif}.HelpCenterPage_page__dzWDt header{height:60px}.HelpCenterPage_hero__OC3vD{min-height:290px;display:grid;grid-template-columns:minmax(0,1fr);place-content:center;justify-items:center;padding:40px 24px;background:#070a0f;border-bottom:1px solid #1b2634}.HelpCenterPage_hero__OC3vD h1{width:min(920px,100%);margin:0;color:#ffffff;font-size:46px;font-weight:950;line-height:1.08;letter-spacing:0;text-align:center}.HelpCenterPage_hero__OC3vD label{width:min(640px,100%);min-height:58px;margin-top:30px;display:flex;align-items:center;gap:12px;padding:0 18px;border:1px solid #273241;border-radius:8px;background:#111821;color:#8e939d}.HelpCenterPage_hero__OC3vD input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:#f6f8fb;font-size:15px;font-weight:800}.HelpCenterPage_hero__OC3vD label>svg{flex-shrink:0}.HelpCenterPage_hero__OC3vD input::placeholder{color:#717b89}.HelpCenterPage_spin__h2Ohf{animation:HelpCenterPage_spin__h2Ohf .9s linear infinite;color:#31d4ed}.HelpCenterPage_announcements__2J9Ei,.HelpCenterPage_articleLists__bZ0Hg,.HelpCenterPage_faq__1nrtF,.HelpCenterPage_self__KxSLg{width:min(1200px,calc(100% - 48px));margin:0 auto}.HelpCenterPage_self__KxSLg{padding:56px 0 34px}.HelpCenterPage_sectionHead__dzdaC{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:0 0 28px}.HelpCenterPage_announcements__2J9Ei h2,.HelpCenterPage_articleLists__bZ0Hg h2,.HelpCenterPage_faq__1nrtF h2,.HelpCenterPage_sectionHead__dzdaC h2,.HelpCenterPage_self__KxSLg h2{margin:0;color:#f7faff;font-size:28px;font-weight:950;line-height:1.1}.HelpCenterPage_sectionHead__dzdaC a{min-height:36px;display:inline-grid;place-items:center;border-radius:8px;border:1px solid #2b3645;padding:0 14px;color:#31d4ed;font-size:13px;font-weight:900;text-decoration:none;white-space:nowrap}.HelpCenterPage_sectionHead__dzdaC svg{color:#31d4ed}.HelpCenterPage_serviceGrid__QUOOt{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.HelpCenterPage_serviceGrid__QUOOt a{min-height:128px;display:grid;place-items:center;align-content:center;gap:16px;border:1px solid #1b2634;border-radius:8px;background:#0a1018;color:#f6f8fb;text-align:center;text-decoration:none}.HelpCenterPage_serviceGrid__QUOOt a:hover{border-color:#31d4ed}.HelpCenterPage_serviceGrid__QUOOt svg{color:#31d4ed}.HelpCenterPage_serviceGrid__QUOOt strong{max-width:100%;padding:0 8px;overflow-wrap:anywhere;font-size:16px;font-weight:900;line-height:1.25}.HelpCenterPage_mutedCard__O5U_S{background:#101722!important}.HelpCenterPage_faq__1nrtF{padding:42px 0}.HelpCenterPage_categoryBar__bCYVc{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px}.HelpCenterPage_categoryBar__bCYVc button{min-height:36px;flex:0 0 auto;border:1px solid #2b3645;border-radius:8px;background:#0a1018;color:#9aa5b5;padding:0 14px;font-size:13px;font-weight:900}.HelpCenterPage_categoryBar__bCYVc .HelpCenterPage_activeChip__CdMVn{border-color:#f6f8fb;background:#f6f8fb;color:#05080d}.HelpCenterPage_faqGrid__sRgkm{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:20px}.HelpCenterPage_faqGrid__sRgkm article{min-height:220px;display:flex;flex-direction:column;border:1px solid #1b2634;border-radius:8px;background:#0a1018;padding:22px}.HelpCenterPage_faqGrid__sRgkm article>span{align-self:flex-start;min-height:26px;display:inline-flex;align-items:center;border-radius:8px;background:#111821;padding:0 10px;color:#31d4ed;font-size:12px;font-weight:900}.HelpCenterPage_faqGrid__sRgkm h3{margin:18px 0 0;color:#f7faff;font-size:18px;font-weight:950;line-height:1.35;overflow-wrap:anywhere}.HelpCenterPage_faqGrid__sRgkm p{margin:12px 0 0;color:#9aa5b5;font-size:14px;font-weight:750;line-height:1.75;overflow-wrap:anywhere}.HelpCenterPage_faqGrid__sRgkm article>a{width:fit-content;min-height:36px;display:inline-grid;place-items:center;margin-top:auto;border-radius:8px;border:1px solid #2b3645;padding:0 14px;color:#31d4ed;font-size:13px;font-weight:900;text-decoration:none}.HelpCenterPage_tags__G0KF_{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 18px}.HelpCenterPage_tags__G0KF_ b{border:1px solid #253142;border-radius:8px;padding:4px 8px;color:#758294;font-size:12px;font-weight:800}.HelpCenterPage_empty__z0gPz,.HelpCenterPage_state__FRS4i{border:1px dashed #2b3645;border-radius:8px;background:#0a1018;padding:22px;color:#95a1b2;font-size:14px;font-weight:800;text-align:center}.HelpCenterPage_empty__z0gPz{grid-column:1/-1}.HelpCenterPage_announcements__2J9Ei{padding:34px 0 58px}.HelpCenterPage_topicList__TXyT2{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.HelpCenterPage_announcements__2J9Ei a{min-height:42px;display:flex;align-items:center;border:1px solid #1b2634;border-radius:8px;background:#0a1018;color:#f6f8fb;padding:0 16px;font-size:14px;font-weight:850;text-decoration:none;overflow-wrap:anywhere}.HelpCenterPage_announcements__2J9Ei a:hover{border-color:#31d4ed}.HelpCenterPage_articleLists__bZ0Hg{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:72px;padding:0 0 78px}.HelpCenterPage_articleLists__bZ0Hg>div{min-width:0}.HelpCenterPage_articleLists__bZ0Hg button{width:100%;display:block;border:0;border-bottom:1px solid #1b2634;background:transparent;padding:0 0 20px;margin:0 0 20px;text-align:left}.HelpCenterPage_articleLists__bZ0Hg h3{margin:0 0 12px;color:#f7faff;font-size:15px;font-weight:950;line-height:1.45;overflow-wrap:anywhere}.HelpCenterPage_articleLists__bZ0Hg p{display:flex;align-items:center;gap:12px;margin:0;color:#8c929d;font-size:12px;font-weight:750}.HelpCenterPage_articleLists__bZ0Hg time{color:#667386}.HelpCenterPage_chat__a9Hye{min-height:178px;display:grid;grid-template-columns:minmax(0,1fr) 340px;align-items:center;padding:32px max(24px,calc((100vw - 1200px) / 2));background:#101722}.HelpCenterPage_chat__a9Hye h2{margin:0;color:#f7faff;font-size:28px;font-weight:950;line-height:1.2}.HelpCenterPage_chat__a9Hye p{max-width:640px;margin:10px 0 20px;color:#9aa5b5;font-size:14px;font-weight:750;line-height:1.7}.HelpCenterPage_chat__a9Hye a{width:120px;min-height:38px;display:grid;place-items:center;border-radius:8px;background:#f7faff;color:#05080d;font-size:13px;font-weight:950;text-decoration:none}.HelpCenterPage_chatArt__YEAN_{position:relative;width:230px;height:122px;justify-self:center}.HelpCenterPage_chatArt__YEAN_:before{content:"";position:absolute;left:0;top:44px;width:96px;height:56px;border-radius:14px;background:#12b9c7;box-shadow:34px -28px 0 -12px #243246;transform:rotate(-9deg)}.HelpCenterPage_chatArt__YEAN_:after{content:"";position:absolute;right:10px;top:12px;width:96px;height:96px;border:9px solid #f7faff;border-radius:50%;box-shadow:inset 0 0 0 12px #bdeff5,0 18px 24px rgba(0,0,0,.18)}.HelpCenterPage_modal__aQPwW{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:24px;background:rgba(0,0,0,.64)}.HelpCenterPage_modalPanel__yS02b{width:min(720px,100%);max-height:min(760px,calc(100vh - 48px));overflow:auto;border:1px solid #26303d;border-radius:8px;background:#0a1018;padding:24px;color:#f7faff}.HelpCenterPage_modalPanel__yS02b header{display:flex;align-items:center;justify-content:space-between;gap:16px}.HelpCenterPage_modalPanel__yS02b header div{display:flex;flex-wrap:wrap;gap:10px;color:#8f98a7;font-size:12px;font-weight:850}.HelpCenterPage_modalPanel__yS02b header button{width:36px;height:36px;display:grid;place-items:center;border:1px solid #2b3645;border-radius:8px;background:#111821;color:#f7faff}.HelpCenterPage_modalPanel__yS02b h2{margin:22px 0 16px;color:#ffffff;font-size:24px;font-weight:950;line-height:1.3;overflow-wrap:anywhere}.HelpCenterPage_content__2FqsO,.HelpCenterPage_modalPanel__yS02b p{color:#b5bfcd;font-size:14px;font-weight:700;line-height:1.85}.HelpCenterPage_content__2FqsO img{max-width:100%;border-radius:8px}.HelpCenterPage_content__2FqsO a{color:#31d4ed}.HelpCenterPage_helpButton__Hru_g{position:fixed;right:24px;bottom:24px;z-index:40;width:48px;height:48px;display:grid;place-items:center;border-radius:8px;background:#07aeca;color:#ffffff;text-decoration:none}.HelpCenterPage_footer__h0AIb{min-height:560px;background:#05080d;border-top:1px solid #1b2634;padding:58px 0 0}.HelpCenterPage_footerGrid__an3_r{width:min(1160px,calc(100% - 48px));margin:0 auto;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:48px}.HelpCenterPage_footerCol__XmGsA h2{margin:0 0 22px;color:#f7faff;font-size:16px;font-weight:900}.HelpCenterPage_footerCol__XmGsA span{display:block;margin:0 0 14px;color:#90949d;font-size:14px;font-weight:750}.HelpCenterPage_footerBottom__XiPom{width:min(1160px,calc(100% - 48px));min-height:88px;margin:54px auto 0;display:flex;align-items:center;gap:24px;border-top:1px solid #1b2634;color:#9297a0;font-size:13px;font-weight:750}.HelpCenterPage_footerBottom__XiPom strong{color:#f7faff;font-size:24px;font-weight:950}@keyframes HelpCenterPage_spin__h2Ohf{to{transform:rotate(1turn)}}@media (max-width:980px){.HelpCenterPage_footerGrid__an3_r,.HelpCenterPage_serviceGrid__QUOOt,.HelpCenterPage_topicList__TXyT2{grid-template-columns:repeat(2,minmax(0,1fr))}.HelpCenterPage_articleLists__bZ0Hg,.HelpCenterPage_chat__a9Hye,.HelpCenterPage_faqGrid__sRgkm{grid-template-columns:1fr;gap:34px}.HelpCenterPage_chat__a9Hye{min-height:0;padding:32px 24px}}@media (max-width:640px){.HelpCenterPage_hero__OC3vD{min-height:250px;justify-items:stretch}.HelpCenterPage_hero__OC3vD h1{font-size:32px;line-height:1.14;text-align:left}.HelpCenterPage_announcements__2J9Ei,.HelpCenterPage_articleLists__bZ0Hg,.HelpCenterPage_faq__1nrtF,.HelpCenterPage_self__KxSLg{width:min(100% - 32px,1200px)}.HelpCenterPage_footerGrid__an3_r,.HelpCenterPage_serviceGrid__QUOOt,.HelpCenterPage_topicList__TXyT2{grid-template-columns:1fr}.HelpCenterPage_sectionHead__dzdaC{align-items:flex-start;flex-direction:column}.HelpCenterPage_articleLists__bZ0Hg{gap:22px}.HelpCenterPage_chatArt__YEAN_{display:none}.HelpCenterPage_footer__h0AIb{min-height:0;padding-bottom:40px}}html[data-theme=light] .HelpCenterPage_page__dzWDt{background:var(--pm-page);color:var(--pm-text-primary)}html[data-theme=light] .HelpCenterPage_hero__OC3vD{background:linear-gradient(135deg,#eef7ff,#ffffff);border-bottom:1px solid var(--pm-border)}html[data-theme=light] .HelpCenterPage_announcements__2J9Ei h3,html[data-theme=light] .HelpCenterPage_faq__1nrtF h3,html[data-theme=light] .HelpCenterPage_hero__OC3vD h1,html[data-theme=light] .HelpCenterPage_sectionHead__dzdaC h2,html[data-theme=light] .HelpCenterPage_serviceGrid__QUOOt h3{color:var(--pm-text-primary)}html[data-theme=light] .HelpCenterPage_announcements__2J9Ei p,html[data-theme=light] .HelpCenterPage_faq__1nrtF p,html[data-theme=light] .HelpCenterPage_footer__h0AIb,html[data-theme=light] .HelpCenterPage_hero__OC3vD p,html[data-theme=light] .HelpCenterPage_sectionHead__dzdaC p,html[data-theme=light] .HelpCenterPage_serviceGrid__QUOOt p,html[data-theme=light] .HelpCenterPage_state__FRS4i{color:var(--pm-text-secondary)}html[data-theme=light] .HelpCenterPage_announcements__2J9Ei,html[data-theme=light] .HelpCenterPage_articleLists__bZ0Hg,html[data-theme=light] .HelpCenterPage_faq__1nrtF,html[data-theme=light] .HelpCenterPage_hero__OC3vD input,html[data-theme=light] .HelpCenterPage_modalPanel__yS02b,html[data-theme=light] .HelpCenterPage_mutedCard__O5U_S,html[data-theme=light] .HelpCenterPage_serviceGrid__QUOOt article,html[data-theme=light] .HelpCenterPage_topicList__TXyT2 button{background:var(--pm-surface-1);color:var(--pm-text-primary);border-color:var(--pm-border)}html[data-theme=light] .HelpCenterPage_footer__h0AIb{background:#eef2f7;border-top-color:var(--pm-border)}html[data-theme=light] .HelpCenterPage_articleLists__bZ0Hg article,html[data-theme=light] .HelpCenterPage_faqGrid__sRgkm article,html[data-theme=light] .HelpCenterPage_hero__OC3vD label,html[data-theme=light] .HelpCenterPage_serviceGrid__QUOOt a{background:var(--pm-surface-1)!important;color:var(--pm-text-primary)!important;border-color:var(--pm-border)!important}html[data-theme=light] .HelpCenterPage_articleLists__bZ0Hg article strong,html[data-theme=light] .HelpCenterPage_faqGrid__sRgkm article strong,html[data-theme=light] .HelpCenterPage_hero__OC3vD label input,html[data-theme=light] .HelpCenterPage_serviceGrid__QUOOt a strong{color:var(--pm-text-primary)!important}html[data-theme=light] .HelpCenterPage_articleLists__bZ0Hg h3,html[data-theme=light] .HelpCenterPage_chat__a9Hye h2,html[data-theme=light] .HelpCenterPage_footerBottom__XiPom strong,html[data-theme=light] .HelpCenterPage_footerCol__XmGsA h2,html[data-theme=light] .HelpCenterPage_modalPanel__yS02b :is(h2,button){color:var(--pm-text-primary)}html[data-theme=light] .HelpCenterPage_content__2FqsO a,html[data-theme=light] .HelpCenterPage_faqGrid__sRgkm article>a,html[data-theme=light] .HelpCenterPage_sectionHead__dzdaC a{color:var(--pm-brand-text)}html[data-theme=light] .HelpCenterPage_chat__a9Hye{background:var(--pm-surface-2);color:var(--pm-text-primary)}html[data-theme=light] .HelpCenterPage_chat__a9Hye p{color:var(--pm-text-secondary)}html[data-theme=light] .HelpCenterPage_chat__a9Hye a{border:1px solid var(--pm-border-default);background:var(--pm-text-primary);color:var(--pm-text-inverse)}html[data-theme=light] .HelpCenterPage_categoryBar__bCYVc button,html[data-theme=light] .HelpCenterPage_empty__z0gPz,html[data-theme=light] .HelpCenterPage_state__FRS4i,html[data-theme=light] .HelpCenterPage_topicList__TXyT2 a{background:var(--pm-surface-1);border-color:var(--pm-border-default);color:var(--pm-text-secondary)}html[data-theme=light] .HelpCenterPage_categoryBar__bCYVc .HelpCenterPage_activeChip__CdMVn{background:var(--pm-text-primary);border-color:var(--pm-text-primary);color:var(--pm-text-inverse)}html[data-theme=light] .HelpCenterPage_faqGrid__sRgkm article>span{background:var(--pm-surface-2);color:var(--pm-brand-text)}html[data-theme=light] .HelpCenterPage_articleLists__bZ0Hg button,html[data-theme=light] .HelpCenterPage_faqGrid__sRgkm article>a,html[data-theme=light] .HelpCenterPage_sectionHead__dzdaC a,html[data-theme=light] .HelpCenterPage_tags__G0KF_ b{border-color:var(--pm-border-default)}.HelpCenterPage_mobileFaq__Vgpe0,.HelpCenterPage_mobileHeader__08clY{display:none}.HelpCenterPage_footerCol__XmGsA>a{display:block;color:inherit;text-decoration:none;margin-top:12px}.HelpCenterPage_footerCol__XmGsA>a:hover{text-decoration:underline}@media(max-width:640px){.HelpCenterPage_desktopHeader__DPUXL{display:none}.HelpCenterPage_mobileHeader__08clY{display:flex;align-items:center;justify-content:space-between;padding:18px 16px;border-bottom:1px solid var(--pm-border,#ddd)}.HelpCenterPage_mobileHeader__08clY>span{width:22px}.HelpCenterPage_serviceGrid__QUOOt{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.HelpCenterPage_serviceGrid__QUOOt a{min-height:96px;display:flex;flex-direction:column;justify-content:center;text-align:center;padding:12px 4px;gap:10px}.HelpCenterPage_serviceGrid__QUOOt strong{font-size:12px}.HelpCenterPage_faqGrid__sRgkm{display:none}.HelpCenterPage_mobileFaq__Vgpe0{display:block}.HelpCenterPage_faqCategory__UqTyP{border-bottom:1px solid var(--pm-border,#ddd);padding:18px 0}.HelpCenterPage_faqCategory__UqTyP>summary{cursor:pointer;font-weight:600}.HelpCenterPage_faqQuestion__rTvva{margin-top:14px;padding:12px;background:var(--pm-surface-1,#fafafa);border-radius:10px}.HelpCenterPage_faqQuestion__rTvva>summary{font-size:14px;cursor:pointer}.HelpCenterPage_faqQuestion__rTvva p{font-size:13px;line-height:1.8;margin-top:12px}.HelpCenterPage_faqQuestion__rTvva a{display:block;margin-top:12px;font-size:12px;color:var(--pm-text-secondary,#666)}}