:root{color:#333;background:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Arial,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;--ink: #222;--text: #4f4f4f;--muted: #8b8b8b;--line: #e8e8e8;--workspace: #f0f2f5;--success: #1cd66c;--accent: #2f8f8d}*{box-sizing:border-box}html{min-width:320px;background:#fff;scrollbar-width:none}html::-webkit-scrollbar,body::-webkit-scrollbar{width:0;height:0;display:none}body{min-width:320px;min-height:100vh;margin:0;background:#fff;color:var(--text);font-size:14px;letter-spacing:0}button,input,select,textarea{color:inherit;font:inherit;letter-spacing:0}button,a{-webkit-tap-highlight-color:transparent}button{border:0;cursor:pointer}a{color:inherit;text-decoration:none}img,svg{display:block}p,h1,h2,h3,ul{margin-top:0}.site-container{width:min(1160px,calc(100% - 32px));margin:0 auto}.public-page{min-height:100vh}.site-header{position:sticky;z-index:500;top:0;width:100%;background:rgba(255,255,255,.98);box-shadow:0 1px #00000005}.header-inner{display:grid;height:102px;align-items:center;grid-template-columns:1fr auto 1fr;transition:height .2s ease}.site-header.compact .header-inner{height:72px}.brand{display:inline-flex;min-width:0;align-items:center;justify-self:start;gap:10px;color:#333;font-size:24px;font-weight:700;line-height:1}.brand-mark{position:relative;display:inline-flex;width:42px;height:42px;flex:0 0 42px;align-items:center;justify-content:center;border:1px solid #e5ad10;border-radius:8px;background:#ffc928;color:#1d2a3a;box-shadow:inset 0 0 0 1px #ffffff61}.brand-shield{position:absolute;right:-4px;bottom:-3px;color:#17785e;fill:#fff9df}.brand-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.desktop-nav{display:flex;align-self:stretch;align-items:center;justify-content:center;gap:47px}.desktop-nav a{position:relative;display:flex;height:100%;align-items:center;color:#565656;font-size:16px;font-weight:600}.desktop-nav a:after{position:absolute;right:8px;bottom:18px;left:8px;height:4px;border-radius:2px;background:#222;content:"";opacity:0;transform:scaleX(.3);transition:.2s ease}.site-header.compact .desktop-nav a:after{bottom:9px}.desktop-nav a.router-link-active:after,.desktop-nav a:hover:after{opacity:1;transform:scaleX(1)}.header-actions{display:flex;align-items:center;justify-self:end;gap:10px}.language-button,.mobile-menu-button,.icon-command,.icon-button{display:inline-flex;align-items:center;justify-content:center;background:transparent}.language-button{height:38px;gap:2px;padding:0 13px;color:#5f5f5f}.login-button,.register-button{display:inline-flex;height:37px;align-items:center;justify-content:center;border-radius:4px;padding:0 21px;font-size:14px}.login-button{border:1px solid #c9c9c9;background:#fff;color:#333}.register-button{background:#232323;color:#fff;font-weight:600}.mobile-menu-button,.mobile-nav{display:none}.site-footer{background:#fff;color:#555}.footer-columns{display:grid;grid-template-columns:repeat(3,1fr);padding-top:76px;padding-bottom:30px}.footer-columns section{display:flex;align-items:center;flex-direction:column;gap:13px}.footer-columns h2{margin-bottom:7px;color:#9a9a9a;font-size:17px;font-weight:400}.footer-columns a{color:#4f4f4f;font-size:14px}.footer-columns a:hover{color:#111}.footer-bottom{min-height:70px;border-top:1px solid #ececec;padding:13px 0 16px;color:#6c6c6c;text-align:center}.footer-bottom p{margin:0;line-height:23px}.client-stage{position:relative;display:flex;height:500px;align-items:center;justify-content:center}.client-slide-panel{display:flex;width:100%;align-items:center;flex-direction:column;justify-content:center;padding-top:8px;color:#222;text-align:center}.client-main-icon{margin-bottom:42px;color:#222}.platform-brand-icon{display:block;flex:0 0 auto}.client-slide-panel h1{margin-bottom:11px;color:#202020;font-size:26px;font-weight:600;line-height:1.25}.client-slide-panel p{margin-bottom:35px;color:#454545;font-size:14px}.client-doc-button{display:inline-flex;width:232px;height:45px;align-items:center;justify-content:center;gap:12px;border-radius:24px;background:#222;color:#fff;font-size:16px;transition:background .2s ease}.client-doc-button:hover{background:#3b3b3b}.slide-arrow{position:absolute;z-index:2;top:50%;display:flex;width:54px;height:68px;align-items:center;justify-content:center;background:transparent;color:#e5e5e5;transform:translateY(-50%)}.slide-arrow:hover{color:#bdbdbd}.slide-arrow.previous{left:0}.slide-arrow.next{right:0}.platform-band{height:96px;background:#f6f6f6}.platform-tabs{display:grid;height:96px;grid-template-columns:repeat(4,1fr)}.platform-tabs button{position:relative;display:flex;min-width:0;align-items:center;justify-content:center;gap:13px;background:transparent;color:#999;font-size:18px;font-weight:600}.platform-tabs button:not(:last-child):after{position:absolute;top:31px;right:0;width:1px;height:34px;background:#e1e1e1;content:""}.platform-tabs button.active{color:#252525}.client-slide-enter-active,.client-slide-leave-active{transition:opacity .18s ease,transform .18s ease}.client-slide-enter-from{opacity:0;transform:translate(18px)}.client-slide-leave-to{opacity:0;transform:translate(-18px)}.auth-surface{min-height:calc(100vh - 102px);padding:22px 12px;background:linear-gradient(#fff 10px,#ddd,#aaa)}.auth-card{display:flex;width:100%;max-width:1100px;min-height:560px;overflow:hidden;border-radius:8px;margin:62px auto;background:#fff;color:#666}.auth-visual-panel,.auth-form-panel{width:50%;flex:1 1 50%}.auth-visual-panel{display:flex;align-items:center;flex-direction:column;justify-content:center;background:#222;color:#fff;font-size:22px}.auth-visual-orbit{position:relative;width:300px;height:300px;overflow:hidden;border:1px solid rgba(255,255,255,.18);border-radius:50%;margin-bottom:36px;box-shadow:0 0 45px #76d8c233}.auth-visual-orbit img{width:100%;height:100%;object-fit:cover}.auth-visual-panel p{margin:0}.auth-form-panel{display:grid;background:#fff}.auth-box{width:100%;max-width:430px;align-self:center;justify-self:center;padding:32px}.auth-box h1{margin-bottom:26px;color:#666;font-size:26px;font-weight:600;text-align:center}.auth-input{display:flex;height:42px;align-items:center;gap:8px;border:1px solid #ddd;border-radius:4px;margin-bottom:22px;padding:0 10px;background:#fff;color:#777}.auth-input:focus-within{border-color:#999}.auth-input input{min-width:0;height:100%;flex:1;border:0;outline:0;background:transparent}.auth-input>button{display:inline-flex;padding:5px;background:transparent}.auth-submit,.dark-command,.primary-command,.plan-buy-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border-radius:4px;background:#232323;color:#fff}.auth-submit{width:100%;height:41px;margin-top:13px}.auth-submit:disabled{background:#d7d7d7;cursor:not-allowed}.auth-links{display:flex;justify-content:space-between;margin-top:22px}.auth-links a,.register-login-link a,.agreement-row a{color:#111;font-weight:600}.agreement-row{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:23px;color:#888;font-size:13px}.register-login-link{margin:20px 0 0;text-align:center}.form-error{margin:-8px 0 10px;color:#e54b4b;font-size:13px}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.user-main,.articles-main{min-height:62vh;padding:48px 0 62px;background:var(--workspace)}.user-layout{display:grid;max-width:1100px;align-items:start;grid-template-columns:220px minmax(0,1fr);gap:22px}.user-sidebar{position:sticky;top:94px;overflow:hidden;border:1px solid rgba(0,51,204,.08);border-radius:6px;background:#fff}.user-identity{display:flex;min-height:82px;align-items:center;gap:11px;border-bottom:1px solid #eee;padding:15px}.user-avatar{display:inline-flex;width:42px;height:42px;flex:0 0 42px;align-items:center;justify-content:center;border-radius:50%;background:#222;color:#fff;font-size:18px;font-weight:700}.user-identity div{min-width:0}.user-identity strong,.user-identity small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-identity strong{color:#333;font-size:13px}.user-identity small{margin-top:4px;color:#aaa;font-size:12px}.user-sidebar nav{display:flex;flex-direction:column;padding:9px 0}.user-sidebar nav a,.user-logout{display:flex;min-height:47px;align-items:center;gap:11px;padding:0 21px;background:transparent;color:#606a78;font-size:14px;text-align:left}.user-sidebar nav a:hover,.user-sidebar nav a.router-link-active{background:#f3f4f6;color:#222;font-weight:600}.user-logout{width:100%;border-top:1px solid #eee;color:#8a8a8a}.user-content{min-width:0}.user-page-heading{display:flex;min-height:70px;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:20px}.user-page-heading h1{margin-bottom:7px;color:#304156;font-size:24px;font-weight:600}.user-page-heading p{margin:0;color:#9aa0aa}.primary-command,.dark-command{min-height:40px;padding:0 18px}.period-select{width:125px;height:40px;border:1px solid #d7dbe1;border-radius:4px;padding:0 12px;background:#fff;outline:0}.plans-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.plan-card{position:relative;width:100%;min-height:520px;border:1px solid rgba(0,51,204,.08);background:#fff;color:#697288;text-align:center;transition:border .25s ease,box-shadow .25s ease}.plan-card:hover{border-color:#ccc}.plan-card.recommended{box-shadow:0 6px 20px #3144d638}.recommend-label{position:absolute;z-index:1;top:0;right:0;width:80px;height:30px;border-bottom-left-radius:22px;background:#f74d4a;color:#fff;font-size:14px;line-height:30px}.plan-card>h2{margin:0;padding:20px 8px;color:#304156;font-size:20px;font-weight:500;line-height:32px}.plan-price{min-height:48px;margin:12px 0 0;color:#333;font-size:19px}.plan-price>span{display:block;min-height:18px;color:#8b93a3;font-size:12px}.plan-price b{font-size:38px;font-weight:600}.plan-price small{font-size:14px}.plan-yearly{min-height:24px;margin:7px 0 12px;color:#768096;font-size:13px}.plan-features{min-height:256px;margin:16px 0;color:#364a63;font-size:14px;text-align:left}.plan-features h3{margin:11px 22px 5px;font-size:14px;font-weight:500}.plan-features ul{margin:0;padding:0 16px 0 31px;list-style:none}.plan-features li{position:relative;margin-bottom:6px;line-height:22px}.plan-features li:before{position:absolute;left:-15px;color:var(--success);content:"✓";font-size:15px;font-weight:700}.plan-buy-button{width:180px;height:42px;margin:0 auto 28px}.account-overview{display:grid;grid-template-columns:1.45fr 1fr;gap:18px;margin-bottom:18px}.subscription-card,.workspace-panel,.account-stats article,.mini-stat-grid article{border:1px solid rgba(0,51,204,.08);border-radius:6px;background:#fff}.subscription-card{padding:24px}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid #eee;padding-bottom:15px;color:#304156}.panel-title>span{display:inline-flex;align-items:center;gap:8px;font-size:16px;font-weight:600}.panel-title small{color:#aaa}.status-badge,.table-status{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:4px 10px;background:#e9faef;color:#27a95a;font-size:12px}.subscription-card>h2{margin:23px 0 7px;color:#304156;font-size:27px}.subscription-card>p{color:#999}.traffic-summary{display:flex;justify-content:space-between;margin-top:25px}.traffic-summary span,.traffic-summary strong{display:block}.traffic-summary span{margin-bottom:4px;color:#999;font-size:12px}.traffic-summary strong{color:#34445a;font-size:16px}.progress-track{height:8px;overflow:hidden;border-radius:4px;margin-top:13px;background:#eef0f3}.progress-track span{display:block;height:100%;border-radius:inherit;background:#4b8f8d}.account-stats{display:grid;grid-template-rows:repeat(3,1fr);gap:10px}.account-stats article{display:grid;min-height:80px;align-items:center;grid-template-columns:34px 1fr auto;gap:7px;padding:14px 18px}.account-stats article svg{color:#607489}.account-stats article span{color:#8c96a3}.account-stats article strong{color:#304156;font-size:16px}.workspace-panel{margin-bottom:18px;padding:22px}.panel-description{margin:18px 0;color:#8e97a4}.subscription-row{display:flex;align-items:stretch;gap:9px;margin-top:18px}.subscription-row code{display:flex;min-width:0;min-height:42px;flex:1;align-items:center;overflow:hidden;border:1px solid #e1e4e8;border-radius:4px;padding:0 13px;background:#f8f9fa;color:#6f7884;text-overflow:ellipsis;white-space:nowrap}.icon-command{width:42px;border:1px solid #dfe2e6;border-radius:4px;background:#fff}.order-row{display:grid;align-items:center;grid-template-columns:1.2fr 1.1fr .6fr auto;gap:15px;padding-top:18px}.order-row small,.order-row strong{display:block}.order-row small{margin-bottom:5px;color:#aaa}.order-row strong{overflow:hidden;color:#435166;font-size:13px;text-overflow:ellipsis;white-space:nowrap}.mini-stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:18px}.mini-stat-grid article{padding:22px}.mini-stat-grid span,.mini-stat-grid strong{display:block}.mini-stat-grid span{margin-bottom:10px;color:#939ba8}.mini-stat-grid strong{color:#304156;font-size:26px}.empty-state{display:flex;min-height:190px;align-items:center;flex-direction:column;justify-content:center;color:#b0b5bd}.empty-state p{margin:13px 0 0}.data-table{min-width:620px}.workspace-panel:has(.data-table){overflow-x:auto}.data-table-head,.data-table-row{display:grid;align-items:center;gap:12px;min-height:54px;border-bottom:1px solid #eee;padding:0 12px}.data-table-head{background:#f7f8fa;color:#8e96a2}.data-table-row{color:#657083}.data-table-row strong{color:#34445a}.node-table .data-table-head,.node-table .data-table-row{grid-template-columns:1.2fr 1.3fr .7fr .7fr}.traffic-table .data-table-head,.traffic-table .data-table-row{grid-template-columns:1.1fr .7fr .7fr .7fr 1.4fr}.table-status.maintenance{background:#fff4df;color:#dc9b27}.ticket-form-panel form{display:grid;gap:16px;padding-top:18px}.ticket-form-panel label>span{display:block;margin-bottom:7px;color:#687487}.ticket-form-panel input,.ticket-form-panel select,.ticket-form-panel textarea{width:100%;border:1px solid #dfe2e6;border-radius:4px;padding:10px 12px;background:#fff;outline:0;resize:vertical}.ticket-form-panel .dark-command{justify-self:start}.articles-main{min-height:70vh;padding:24px 0 62px;background:#f3f4f6}.article-box,.article-reader{width:min(1376px,calc(100% - 48px));margin:0 auto}.article-list-shell,.article-reader article{overflow:hidden;border:1px solid #edf0f3;border-radius:8px;background:#fff;box-shadow:0 5px 18px #232d3c08}.article-platform-group:not(:last-child){border-bottom:1px solid #e9ecef}.article-platform-group>header{display:flex;min-height:76px;align-items:center;gap:14px;border-bottom:1px solid #eceff2;padding:0 28px;color:#111820}.article-platform-group>header svg{flex:0 0 auto}.article-platform-group h2{margin:0;color:#121820;font-size:21px;font-weight:700}.article-platform-group ul{margin:0;padding:0 26px;list-style:none}.article-platform-group li{border-bottom:1px solid #eceff2;padding:27px 0 14px}.article-platform-group li:last-child{border-bottom:0}.article-platform-group li>a{display:flex;min-height:28px;align-items:center;justify-content:space-between;gap:18px;color:#182431;font-size:18px;line-height:1.55}.article-platform-group li>a:hover{color:#f59a16}.article-platform-group li>a svg{flex:0 0 auto;color:#8d98a5}.article-platform-group li p{margin:12px 0 0;color:#a0a6ad;font-size:14px}.article-reader article{min-height:640px;padding:26px 34px 72px}.article-back-link{display:inline-flex;min-height:32px;align-items:center;gap:7px;color:#858e99;font-size:14px}.article-back-link:hover{color:#f59a16}.article-reader-head{max-width:1080px;margin:14px auto 46px;text-align:center}.article-reader-head h1{margin:0;color:#101720;font-size:31px;font-weight:700;line-height:1.45}.article-reader-head p{margin:18px 0 0;color:#9198a1;font-size:15px}.article-tab{max-width:1308px;border-bottom:2px solid #e0e5ea;margin:0 auto 48px}.article-tab span{position:relative;display:inline-flex;min-height:52px;align-items:center;gap:8px;color:#ff970e;font-size:21px;font-weight:600}.article-tab span:after{position:absolute;right:0;bottom:-2px;left:0;height:2px;background:#ff970e;content:""}.tutorial-content{max-width:976px;margin:0 auto}.tutorial-content>h2{margin:0 0 22px;color:#101720;font-size:28px;font-weight:700;line-height:1.4}.tutorial-intro{border-left:3px solid #ff970e;margin-bottom:24px;padding:5px 0 5px 18px;color:#5c6672;font-size:16px;line-height:1.85}.tutorial-intro p,.tutorial-copy p{margin:0}.tutorial-intro p+p,.tutorial-copy p+p{margin-top:7px}.tutorial-step-card{overflow:hidden;border:1px solid #dfe4e9;border-radius:8px;margin-bottom:22px;padding:17px;background:#f7f8fa;box-shadow:0 4px 13px #1826350d}.tutorial-step-heading{display:flex;align-items:center;gap:13px;margin-bottom:14px}.tutorial-step-heading h3{margin:0;color:#101720;font-size:21px;font-weight:700;line-height:1.45}.tutorial-step-badge{display:inline-flex;min-width:58px;height:28px;flex:0 0 auto;align-items:center;justify-content:center;border-radius:14px;background:#e9ebee;color:#111820;font-size:14px;font-weight:700}.tutorial-copy{border:1px solid #dfe3e7;border-radius:8px;margin-bottom:16px;padding:13px 14px;background:#fff;color:#505c68;font-size:16px;line-height:1.75}.tutorial-alert,.tutorial-note{display:flex;align-items:flex-start;gap:9px;border-radius:6px;padding:12px 14px;line-height:1.65}.tutorial-alert svg,.tutorial-note svg{flex:0 0 auto;margin-top:3px}.tutorial-alert.warning{border:1px solid #ffd7d3;margin-bottom:14px;background:#fff6f5;color:#d94b43}.tutorial-list{margin:5px 0 18px;padding-left:24px;color:#4f5b68;font-size:15px;line-height:1.8}.tutorial-list li+li{margin-top:7px}.tutorial-actions{display:flex;flex-wrap:wrap;gap:10px;margin:2px 0 18px}.tutorial-action{display:inline-flex;min-height:40px;align-items:center;gap:7px;border:1px solid #ff970e;border-radius:4px;padding:7px 14px;background:#ff970e;color:#fff;font-size:14px;font-weight:600;line-height:1.4}.tutorial-action:hover{background:#ec8800;color:#fff}.tutorial-action.disabled{border-color:#d9dde2;background:#eceff2;color:#8b939c;cursor:not-allowed}.tutorial-media-stack{display:grid;gap:16px}.tutorial-media{margin:0}.tutorial-media img,.tutorial-media video{display:block;width:100%;max-width:100%;border:1px solid #dfe3e7;border-radius:8px;background:#000}.tutorial-media img{height:auto;background:#fff}.tutorial-media video{max-height:740px}.tutorial-media figcaption{margin-top:8px;color:#9299a2;font-size:13px;text-align:center}.tutorial-media-placeholder{display:flex;min-height:126px;align-items:center;flex-direction:column;justify-content:center;gap:10px;border:1px dashed #cfd5dc;border-radius:8px;background:#fff;color:#9aa2ac;text-align:center}.tutorial-note{margin:16px 0 0;background:#edf6ff;color:#4f6f91;font-size:14px}.dialog-backdrop{position:fixed;z-index:1000;inset:0;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(0,0,0,.46)}.purchase-dialog{width:min(520px,100%);max-height:90vh;overflow-y:auto;border-radius:6px;padding:25px;background:#fff;box-shadow:0 18px 50px #0003}.purchase-dialog>header{display:flex;align-items:flex-start;justify-content:space-between;border-bottom:1px solid #eee;margin-bottom:20px;padding-bottom:15px}.purchase-dialog .eyebrow{display:block;margin-bottom:5px;color:#aaa;font-size:11px}.purchase-dialog h2{margin:0;color:#304156;font-size:21px}.purchase-dialog .icon-button{width:36px;height:36px;border-radius:4px}.purchase-dialog form{display:grid;gap:17px}.purchase-dialog form>label>span,.purchase-dialog legend{display:block;margin-bottom:7px;color:#667184}.purchase-dialog select,.purchase-dialog input[type=text]{width:100%;height:42px;border:1px solid #ddd;border-radius:4px;padding:0 11px;background:#fff}.purchase-dialog fieldset{border:0;margin:0;padding:0}.payment-option{display:flex;min-height:42px;align-items:center;gap:8px;border:1px solid #e1e1e1;border-radius:4px;margin-bottom:8px;padding:0 11px}.payment-option span{flex:1}.order-total{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #eee;padding-top:16px}.order-total strong{color:#222;font-size:24px}.submit-button{width:100%;min-height:42px}.button-primary{background:#222;color:#fff}.demo-hint{margin:0;color:#aaa;font-size:12px;text-align:center}.order-success{display:flex;min-height:320px;align-items:center;flex-direction:column;justify-content:center;color:#3aa966;text-align:center}.order-success h3{margin:15px 0 8px;color:#304156}.order-success p{color:#777}@media (max-width: 980px){.desktop-nav{gap:24px}.brand-name{max-width:130px}.auth-visual-orbit{width:250px;height:250px}.plans-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.account-overview{grid-template-columns:1fr}.account-stats{grid-template-columns:repeat(3,1fr);grid-template-rows:none}.account-stats article{grid-template-columns:30px 1fr}.account-stats article strong{grid-column:2}}@media (max-width: 820px){.site-container{width:min(76%,1160px)}.header-inner{height:72px;grid-template-columns:1fr auto}.brand{font-size:20px}.brand-mark{width:36px;height:36px;flex-basis:36px;font-size:18px}.desktop-nav,.desktop-action,.language-button{display:none}.mobile-menu-button{display:inline-flex;width:40px;height:40px}.mobile-nav{position:absolute;top:72px;right:0;left:0;display:grid;border-top:1px solid #eee;background:#fff;box-shadow:0 10px 20px #00000014}.mobile-nav a{min-height:49px;border-bottom:1px solid #f0f0f0;padding:0 20px;color:#444;line-height:49px}.client-stage{height:470px}.client-main-icon{margin-bottom:32px}.slide-arrow.previous{left:-9px}.slide-arrow.next{right:-9px}.platform-tabs button{flex-direction:column;gap:6px;font-size:13px}.footer-columns{padding-top:52px}.auth-surface{min-height:calc(100vh - 72px)}.auth-card{min-height:500px;margin:42px auto}.auth-visual-panel{display:none}.auth-form-panel{width:100%;flex-basis:100%}.user-main{padding-top:24px}.user-layout{display:block}.user-sidebar{position:static;display:flex;overflow-x:auto;border-radius:4px;margin-bottom:20px}.user-identity,.user-logout{display:none}.user-sidebar nav{width:max-content;flex-direction:row;padding:0}.user-sidebar nav a{min-height:52px;padding:0 16px;white-space:nowrap}}@media (max-width: 620px){.client-stage{height:410px}.client-main-icon{width:78px;height:78px;margin-bottom:28px}.client-slide-panel h1{font-size:23px}.client-doc-button{width:210px}.platform-band,.platform-tabs{height:82px}.platform-tabs button{font-size:11px}.platform-tabs button svg{width:27px;height:27px}.platform-tabs button:not(:last-child):after{top:25px;height:32px}.footer-columns{grid-template-columns:repeat(2,1fr);gap:34px 10px}.footer-columns section:last-child{grid-column:1 / -1}.auth-surface{padding:16px 12px}.auth-card{margin:24px auto}.auth-box{padding:30px 18px}.plans-grid{grid-template-columns:1fr}.user-page-heading{min-height:60px}.user-page-heading h1{font-size:21px}.account-stats{grid-template-columns:1fr}.subscription-row{flex-wrap:wrap}.subscription-row code{flex-basis:calc(100% - 51px)}.subscription-row .dark-command{flex:1}.mini-stat-grid{grid-template-columns:1fr}.order-row{grid-template-columns:1fr 1fr}.article-box,.article-reader{width:calc(100% - 24px)}.article-platform-group>header{min-height:66px;padding:0 16px}.article-platform-group h2{font-size:17px}.article-platform-group ul{padding:0 16px}.article-platform-group li{padding-top:21px}.article-platform-group li>a{align-items:flex-start;font-size:15px}.article-reader article{padding:18px 14px 42px}.article-reader-head{margin:10px auto 30px}.article-reader-head h1{font-size:22px}.article-reader-head p{margin-top:12px}.article-tab{margin-bottom:30px}.article-tab span{min-height:44px;font-size:18px}.tutorial-content>h2{font-size:22px}.tutorial-intro{padding-left:13px;font-size:14px}.tutorial-step-card{padding:12px}.tutorial-step-heading{align-items:flex-start;gap:9px}.tutorial-step-heading h3{font-size:17px}.tutorial-step-badge{min-width:51px;height:25px;font-size:12px}.tutorial-copy{padding:11px;font-size:14px}.tutorial-actions{flex-direction:column}.tutorial-action{width:100%;justify-content:center}.purchase-dialog{padding:20px 17px}}.mobile-nav-enter-active,.mobile-nav-leave-active{transition:opacity .15s ease,transform .15s ease}.mobile-nav-enter-from,.mobile-nav-leave-to{opacity:0;transform:translateY(-8px)}.announcement-button{display:inline-flex;height:38px;align-items:center;gap:5px;color:#666;font-size:15px}.announcement-icon{position:relative;display:inline-flex}.announcement-icon i{position:absolute;top:-3px;right:-2px;width:7px;height:7px;border:2px solid #fff;border-radius:50%;background:#ff4c4c}.wide-chat-button{position:fixed;z-index:490;right:28px;bottom:24px;display:inline-flex;width:49px;height:49px;align-items:center;justify-content:center;border-radius:50%;background:#3a9e98;color:#fff;box-shadow:0 5px 18px #2c787440}.user-page--wide{overflow-x:clip;background:#f2f4f8}.user-page--wide .user-main{min-height:calc(100vh - 102px);padding:20px 0 52px;background:#f2f4f8}.user-layout--wide{display:block;max-width:1100px}.purchase-layout{display:grid;min-height:900px;align-items:start;grid-template-columns:minmax(0,1fr) 332px;gap:22px;margin-top:-20px;padding:20px 26px 46px;background:#fff}.purchase-configurator{min-width:0}.purchase-step>h1,.purchase-step>h2{display:flex;align-items:center;gap:10px;margin:0 0 18px;color:#181818;font-size:18px;font-weight:700}.purchase-step>h1 span,.purchase-step>h2 span{display:inline-flex;width:24px;height:24px;align-items:center;justify-content:center;border-radius:50%;background:#ff7d3b;color:#fff;font-size:15px}.purchase-plan-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.purchase-plan-card{position:relative;min-height:214px;overflow:hidden;border:1px solid #d8d8d8;border-radius:5px;padding:15px 24px;background:#fff;color:#222;text-align:left}.purchase-plan-card.selected{border:2px solid #242424;padding:14px 23px}.purchase-plan-card h2{margin:0 0 39px;color:#222;font-size:24px;font-weight:700}.purchase-plan-card ul{margin:0;padding:0;color:#454545;font-weight:600;list-style:none}.purchase-plan-card li{margin:0 0 19px}.purchase-plan-check{position:absolute;right:-1px;bottom:-1px;display:flex;width:35px;height:35px;align-items:flex-end;justify-content:flex-end;padding:0 4px 4px 0;background:linear-gradient(135deg,transparent 0 49%,#222 50% 100%);color:#fff}.purchase-period-step{margin-top:50px}.purchase-period-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.purchase-period-grid button{display:grid;height:68px;align-items:center;grid-template-columns:17px 1fr auto;gap:7px;border:1px solid #d7d7d7;border-radius:5px;padding:0 13px;background:#fff;color:#222;text-align:left}.purchase-period-grid button.selected{border:2px solid #222;padding:0 12px}.purchase-period-grid i{width:15px;height:15px;border:2px solid #333;border-radius:50%}.purchase-period-grid button.selected i{border:4px solid #222}.purchase-period-grid span{white-space:nowrap}.purchase-period-grid strong{font-size:14px;font-weight:500;white-space:nowrap}.purchase-coupon{margin-top:50px}.purchase-coupon label{display:block;margin-bottom:17px;color:#171717;font-size:18px;font-weight:700}.purchase-coupon>div{display:flex;align-items:stretch;gap:7px}.purchase-coupon input{min-width:0;height:42px;flex:1;border:1px solid #ddd;border-radius:4px;padding:0 14px;outline:0}.purchase-coupon input:focus{border-color:#777}.purchase-coupon button{display:inline-flex;width:98px;align-items:center;justify-content:center;gap:7px;border-radius:3px;background:#222;color:#fff}.purchase-coupon button:disabled{background:#aaa;cursor:default}.purchase-coupon p{margin:9px 0 0;color:#c44;font-size:12px}.purchase-coupon p.success{color:#23865c}.purchase-summary{position:sticky;top:92px;border-radius:6px;padding:24px;background:#222;color:#f3f3f3}.purchase-summary h2{margin:0 0 20px;font-size:18px}.purchase-summary dl{margin:0}.purchase-summary dl div,.purchase-total{display:flex;min-height:44px;align-items:center;justify-content:space-between;gap:18px}.purchase-summary dt{color:#c7c7c7}.purchase-summary dd{margin:0;color:#f6f6f6}.purchase-payment-method{border-top:1px solid #555;margin-top:7px;padding-top:16px}.purchase-payment-method>span{display:block;margin-bottom:10px;color:#c7c7c7}.purchase-payment-options{display:grid;overflow:hidden;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid #5f5f5f;border-radius:3px}.purchase-payment-options button{height:36px;border-right:1px solid #5f5f5f;background:transparent;color:#d4d4d4}.purchase-payment-options button:last-child{border-right:0}.purchase-payment-options button.selected{background:#fff;color:#222;font-weight:600}.purchase-payment-options button:disabled{cursor:default}.purchase-total{margin-top:12px;font-size:17px}.purchase-total strong{font-size:18px}.purchase-submit{display:flex;width:100%;height:41px;align-items:center;justify-content:center;gap:8px;border-radius:3px;margin-top:14px;background:#fff;color:#333}.purchase-submit:disabled{opacity:.68}.purchase-order-message{margin:12px 0 0;color:#ddd;font-size:12px;line-height:1.5;word-break:break-all}.reference-account-page,.reference-invite-page{width:100%}.account-reference-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:23px}.account-reference-stats article{display:flex;height:180px;flex-direction:column;justify-content:flex-end;padding:22px;background:#fff;box-shadow:0 2px 10px #202b3617}.account-reference-stats strong{display:flex;min-height:72px;align-items:baseline;gap:8px;color:#171717;font-size:30px}.account-reference-stats strong small{color:#c9cdd2;font-size:29px;font-weight:600}.account-reference-stats h2{margin:0;color:#171717;font-size:18px;font-weight:600}.account-quick-actions{display:grid;width:min(646px,100%);grid-template-columns:repeat(6,1fr);gap:22px;margin:44px auto 0}.account-quick-actions a,.account-quick-actions button{display:inline-flex;height:51px;align-items:center;justify-content:center;gap:9px;border-radius:8px;background:#222;color:#fff;font-size:16px;white-space:nowrap}.account-quick-actions button:disabled,.account-setting-actions button:disabled{cursor:not-allowed;opacity:.45}.account-quick-actions>:nth-child(1){grid-column:1 / 3}.account-quick-actions>:nth-child(2){grid-column:3 / 5}.account-quick-actions>:nth-child(3){grid-column:5 / 7}.account-quick-actions>:nth-child(4){grid-column:3 / 5}.account-action-message,.invite-status-message{margin:14px 0 0;color:#555;font-size:13px;text-align:center}.account-settings-panel{margin-top:60px;border-radius:7px;padding:21px 26px 25px;background:#fff}.account-settings-panel>h1,.invite-table-panel>h1{margin:0 0 27px;color:#202020;font-size:18px;font-weight:500}.account-setting-row{display:flex;min-height:133px;align-items:center;justify-content:space-between;gap:26px;border-radius:5px;margin-top:16px;padding:20px 23px;background:#f5f5f5}.account-setting-row>div:first-child{min-width:0}.account-setting-row h2{margin:0 0 13px;color:#171717;font-size:17px}.account-setting-row p{margin:0 0 12px;color:#666}.account-setting-row small{color:#777}.account-subscription-url{max-width:760px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-setting-actions{display:flex;width:96px;flex:0 0 96px;flex-direction:column;gap:7px}.account-setting-actions button{display:inline-flex;min-height:35px;align-items:center;justify-content:center;gap:5px;border:1px solid #ccc;border-radius:18px;background:#fff;color:#555;font-size:13px}.account-setting-actions button.solid{border-color:#222;background:#222;color:#fff}.account-orders-panel{margin-top:22px;border-radius:7px;padding:22px 26px 26px;background:#fff}.account-orders-panel>header{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px}.account-orders-panel h1{margin:0;color:#202020;font-size:18px;font-weight:500}.account-orders-panel>header a{display:inline-flex;min-height:34px;align-items:center;gap:6px;border-radius:17px;padding:0 14px;background:#222;color:#fff;font-size:13px}.account-order-list{display:grid;gap:1px;overflow:hidden;border-radius:5px;background:#e7e7e7}.account-order-row{display:grid;min-height:72px;grid-template-columns:minmax(220px,1fr) 110px 190px 150px;align-items:center;gap:18px;padding:13px 18px;background:#f7f7f7;color:#555;font-size:13px}.account-order-row>div{min-width:0}.account-order-row strong,.account-order-row small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-order-row strong{margin-bottom:6px;color:#222;font-size:14px}.account-order-row small,.account-order-row time{color:#888}.account-order-row em{justify-self:end;border-radius:14px;padding:5px 10px;background:#ededed;color:#666;font-style:normal;text-align:center}.account-order-row em.status-provisioned{background:#e8f4ec;color:#287844}.account-order-row em.status-provision_failed{background:#fff0ee;color:#b33b2e}.account-orders-empty{margin:0;padding:30px 0;color:#888;text-align:center}.commission-overview-panel,.invite-table-panel{border-radius:7px;background:#fff}.commission-overview-panel{padding:22px 27px 24px}.commission-available{border-bottom:1px solid #e8e8e8;padding-bottom:22px}.commission-available>span,.commission-summary-grid span{color:#a1a1a1}.commission-available>div{display:flex;align-items:center;gap:12px;margin-top:13px}.commission-available strong,.commission-summary-grid strong{color:#080808;font-size:29px;font-weight:500}.commission-available small,.commission-summary-grid strong small{color:#222;font-size:13px;font-weight:400}.commission-available button,.invite-empty-state button{display:inline-flex;min-height:37px;align-items:center;justify-content:center;gap:6px;border-radius:4px;padding:0 20px;background:#222;color:#fff}.commission-summary-grid{display:grid;grid-template-columns:repeat(3,1fr);padding-top:23px}.commission-summary-grid>div:nth-child(2){text-align:center}.commission-summary-grid>div:nth-child(3){text-align:right}.commission-summary-grid span{display:flex;align-items:center;gap:5px;margin-bottom:14px}.commission-summary-grid>div:nth-child(2) span{justify-content:center}.commission-summary-grid>div:nth-child(3) span{justify-content:flex-end}.invite-table-panel{margin-top:17px;padding:23px 27px}.invite-table-panel>h1{margin-bottom:24px}.invite-table-header,.commission-detail-header{display:grid;min-height:47px;align-items:center;padding:0 11px;background:#eee;color:#333;font-size:13px;font-weight:600}.invite-table-header{grid-template-columns:minmax(0,1fr) 150px 180px 45px}.invite-table-body{min-height:250px}.invite-link-row{display:grid;min-height:55px;align-items:center;grid-template-columns:minmax(0,1fr) 150px 180px 45px;border-bottom:1px solid #eee;padding:0 11px}.invite-link-row code{overflow:hidden;color:#555;text-overflow:ellipsis;white-space:nowrap}.invite-link-row button{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:4px;background:#222;color:#fff}.invite-empty-state{display:flex;min-height:294px;align-items:center;flex-direction:column;justify-content:center;border-bottom:1px solid #e8e8e8;color:#c8c8c8}.invite-empty-state p{margin:10px 0 15px}.invite-empty-state.compact{min-height:155px}.commission-detail-header{grid-template-columns:repeat(3,1fr)}.commission-detail-header span:nth-child(2){text-align:center}.commission-detail-header span:nth-child(3){text-align:right}@media (max-width: 900px){.purchase-layout{grid-template-columns:1fr}.purchase-summary{position:static;grid-row:1}.account-reference-stats{gap:14px}.account-setting-row{align-items:flex-start}}@media (max-width: 700px){.announcement-button span:last-child{display:none}.wide-chat-button{right:16px;bottom:16px;width:45px;height:45px}.user-page--wide .user-main{padding:12px 0 34px}.purchase-layout{min-height:0;gap:18px;margin-top:-12px;padding:14px 14px 30px}.purchase-plan-grid,.account-reference-stats,.commission-summary-grid{grid-template-columns:1fr}.purchase-plan-card{min-height:190px}.purchase-period-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.purchase-period-grid button{grid-template-columns:17px 1fr}.purchase-period-grid strong{grid-column:2}.account-reference-stats article{height:145px}.account-quick-actions{grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}.account-quick-actions>:nth-child(n){grid-column:auto}.account-settings-panel{margin-top:32px;padding:18px 14px}.account-setting-row{align-items:stretch;flex-direction:column;padding:18px}.account-setting-actions{width:100%;flex:none;flex-direction:row}.account-setting-actions button{flex:1}.account-subscription-url{max-width:100%}.account-orders-panel{padding:18px 14px}.account-order-row{grid-template-columns:minmax(0,1fr) auto;gap:8px 14px;padding:14px}.account-order-row time{grid-column:1}.account-order-row em{grid-column:2;grid-row:2}.commission-summary-grid{gap:22px}.commission-summary-grid>div:nth-child(n),.commission-summary-grid>div:nth-child(n) span{justify-content:flex-start;text-align:left}.invite-table-panel,.commission-overview-panel{padding-right:15px;padding-left:15px}.invite-table-header{grid-template-columns:minmax(0,1fr) 82px}.invite-table-header span:nth-child(3),.invite-table-header span:nth-child(4),.invite-link-row>span:nth-child(3){display:none}.invite-link-row{grid-template-columns:minmax(0,1fr) 42px}.invite-link-row>span:nth-child(2){display:none}}@media (max-width: 430px){.purchase-period-grid,.account-quick-actions{grid-template-columns:1fr}.purchase-coupon>div{flex-direction:column}.purchase-coupon button{width:100%;height:42px}.account-quick-actions a,.account-quick-actions button{width:100%}.commission-available>div{align-items:flex-start;flex-wrap:wrap}}