html:has(.supportPage){scroll-padding-top:72px}.nifi-layout.supportPage{background:var(--bg,#fff);--font-sans:Arial, Helvetica, sans-serif;--hover:#f3f6f9;--selected:#e8f1fb;--bd-strong:#d5dde6;--tx-muted:#6b7686;--tx-faint:#8a97aa;--primary-ink:var(--primary-dk,#2e5c92);min-height:100vh;display:block}.supportPage .nifi-header{z-index:40;border-bottom:1px solid #3a6ca4;gap:20px;padding:0 22px;position:sticky;top:0}.supportPage .nifi-main{flex:unset;align-items:flex-start;min-height:0;display:flex}.supportPage .nifi-content{flex:1;min-width:0;overflow:visible}.supportPage main{min-width:0;font-family:var(--font-sans);flex:1;overflow-y:visible}.supportPage .nifi-left-sidebar,.supportPage .right-rail{top:var(--h,60px);height:calc(100vh - var(--h,60px));max-height:calc(100vh - var(--h,60px));transition:top var(--h-ease,.3s ease), height var(--h-ease,.3s ease), max-height var(--h-ease,.3s ease);align-self:flex-start;position:sticky;overflow-y:auto}.supportPage .nifi-left-sidebar{text-align:left;flex-direction:column;display:flex;overflow-y:hidden}.supportPage .left-sidebar-menu-wrap{margin:0}.supportPage .lsidebar-lang{padding-bottom:30px}.supportPage .nifi-left-sidebar>menu,.supportPage .left-sidebar-menu-wrap>menu{padding-right:7px}.supportPage .left-sidebar-menu-wrap>menu .sub-menu .menu-text{text-transform:none;gap:8px}.supportPage .left-sidebar-menu-wrap>menu .sub-menu .menu-text img{object-fit:contain;flex:none;width:24px;height:24px}.supportPage .left-sidebar-menu-wrap>menu>ul>li:first-child>.sub-menu>li>.menu-label>.menu-text{padding-left:0}.supportBrand{color:#fff;align-items:center;text-decoration:none;display:flex}.supportBrand img{object-fit:contain;width:auto;max-width:140px;height:28px;display:block}.supportPage .header-center{justify-content:center;min-width:0}.supportPage .header-center input::placeholder{color:#ffffff8c;opacity:1}.supportPage .header-center .qsug li{flex-direction:column;align-items:flex-start;gap:2px;line-height:1.3;display:flex}.supportSearchTrail{opacity:.65;font-size:11px;font-style:normal;display:block}.supportLogin{color:#fff;font-size:13px;font-weight:700}.right-rail{background:var(--bg,#fff);flex:none;width:264px;padding:28px 20px 40px}.right-rail .railHead{letter-spacing:.9px;color:var(--tx-faint);text-transform:uppercase;font-size:11px;font-weight:800}.right-rail nav{border-left:2px solid var(--bd,#e8e8e8);flex-direction:column;gap:1px;margin:14px 0 16px;display:flex}.right-rail nav a{color:#5a6570;border-left:2px solid #0000;margin-left:-2px;padding:6px 0 6px 14px;font-size:13px;font-weight:500;line-height:1.4}.right-rail nav a.h3{padding-left:30px;font-size:12.5px;font-weight:400}.right-rail nav a.active{border-left-color:var(--primary,#437ab7);color:var(--primary,#437ab7);font-weight:700}.rail-toggle,.rail-backdrop,.rail-close{display:none}.supportFab{z-index:70;color:#fff;white-space:nowrap;background:linear-gradient(135deg,#4f8ccf,#2b5d94);border:none;border-radius:30px;width:auto;min-width:0;height:30px;padding:0 22px 0 18px;font-size:12px;font-weight:700;position:fixed;bottom:26px;right:26px;box-shadow:0 10px 26px #2b5d9466}.supportFab:hover{filter:none;transform:translateY(-2px);box-shadow:0 14px 32px #2b5d9480}.fab-pulse{animation:.5s cubic-bezier(.34,1.56,.64,1) both fabpop}@keyframes fabpop{0%{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}@keyframes bubbleIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes dotBlink{0%,80%,to{opacity:.2}40%{opacity:1}}.supportChat{z-index:75;border:1px solid var(--bd,#e8e8e8);background:#fff;border-radius:18px;flex-direction:column;width:min(400px,94vw);height:min(620px,84vh);animation:.26s cubic-bezier(.34,1.4,.64,1) both fabpop;display:flex;position:fixed;bottom:26px;right:26px;overflow:hidden;box-shadow:0 24px 60px #14284652}.supportChatHead{color:#fff;background:linear-gradient(135deg,#4f8ccf,#2b5d94);flex:none;align-items:center;gap:11px;padding:14px 16px;display:flex}.supportChatHead .mark{background:#ffffff2e;border-radius:10px;place-items:center;width:34px;height:34px;display:grid}.supportChatHead button{color:#fff;width:32px;min-width:0;height:32px;box-shadow:none;background:#ffffff24;border:none;border-radius:8px;margin-left:auto}.supportChatMsgs{background:#f7f9fb;flex-direction:column;flex:1;gap:14px;padding:18px 16px;display:flex;overflow-y:auto}.supportChatMsgs .row{align-items:flex-end;gap:9px;animation:.28s both bubbleIn;display:flex}.supportChatMsgs .row.user{flex-direction:row-reverse}.supportChatMsgs .botMark{color:#fff;background:linear-gradient(135deg,#4f8ccf,#2b5d94);border-radius:8px;flex:none;place-items:center;width:28px;height:28px;display:grid}.supportChatMsgs .bubble{white-space:pre-wrap;word-break:break-word;max-width:80%;padding:11px 14px;font-size:14px;line-height:1.55}.supportChatMsgs .row.bot .bubble{border:1px solid var(--bd,#e8e8e8);color:#2f2f2f;background:#fff;border-radius:14px 14px 14px 4px}.supportChatMsgs .row.user .bubble{background:var(--primary,#437ab7);color:#fff;border-radius:14px 14px 4px}.typing span{background:#4f8ccf;border-radius:50%;width:6px;height:6px;margin:0 2px;animation:1.2s infinite dotBlink;display:inline-block}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}.supportSuggest{background:#f7f9fb;flex-wrap:wrap;flex:none;gap:8px;padding:0 14px 10px;display:flex}.supportSuggest button{border:1px solid var(--bd-strong);color:#4a5560;box-shadow:none;background:#fff;border-radius:16px;width:auto;min-width:0;padding:6px 12px;font-size:12.5px;font-weight:500}.supportChatInput{border-top:1px solid var(--bd,#e8e8e8);background:#fff;flex:none;align-items:flex-end;gap:9px;padding:12px 14px;display:flex}.supportChatInput textarea{resize:none;border:1px solid var(--bd-strong);color:#2f2f2f;border-radius:11px;outline:none;flex:1;max-height:96px;padding:10px 12px;font-family:Arial,Helvetica,sans-serif;font-size:14px;line-height:1.4}.supportChatInput .send{width:42px;min-width:0;height:42px;box-shadow:none;border:none;border-radius:11px;flex:none}.supportChatInput .send.off{cursor:not-allowed;background:#b8c4d0}@media (max-width:1180px){.supportPage .right-rail{top:var(--h,60px);z-index:65;width:320px;max-width:88vw;max-height:none;transition:transform .3s cubic-bezier(.4, 0, .2, 1), top var(--h-ease,.3s ease), height var(--h-ease,.3s ease), max-height var(--h-ease,.3s ease);position:fixed;bottom:0;right:0;transform:translate(103%);box-shadow:-10px 0 30px #14284629}.right-rail.open{transform:translate(0)}.rail-toggle{z-index:55;border:1px solid var(--bd-strong);color:#2b5d94;background:#fff;border-radius:12px;place-items:center;width:46px;min-width:0;height:46px;display:grid;position:fixed;top:74px;right:18px;box-shadow:0 6px 16px #14284624}.rail-backdrop.on{z-index:64;background:#141c2666;display:block;position:fixed;inset:60px 0 0}.rail-close{background:var(--hover);color:#4a5560;width:30px;min-width:0;height:30px;box-shadow:none;border:none;border-radius:8px;display:grid}}@media (max-width:1110px){.supportPage .nifi-left-sidebar{height:calc(100vh - var(--h,60px));align-self:auto;max-height:none}.supportPage .nifi-header{gap:10px;padding:0 12px}.supportLogin{display:none}}@media (max-width:768px){.supportPage .nifi-left-sidebar{z-index:1005;top:var(--h,60px);height:calc(100vh - var(--h,60px));max-height:none;position:fixed}}@media (max-width:420px){.supportBrand img{max-width:110px;height:24px}}