#airpc-agent-design.sf-app{font-size:16px;border-radius:0;min-height:100vh}
.sf-main{max-width:1280px;margin:auto;padding:36px 24px 52px}
.sf-hero{padding:16px 0 30px}
#airpc-agent-design .sf-hero h1{font-size:38px;letter-spacing:-1px;margin:8px 0 14px}
.sf-eyebrow{font-size:13px;letter-spacing:2px;color:var(--ag-blue);font-weight:600}
.sf-hero p{color:var(--ag-muted);max-width:720px}
.sf-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:20px 0}
.sf-regions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:24px 0}
.sf-region{background:var(--ag-panel);border:1px solid var(--ag-line);border-radius:16px;min-width:0;padding:22px;scroll-margin-top:20px}
.sf-region-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px}
#airpc-agent-design .sf-region-head h2{font-size:24px;letter-spacing:-.5px}
.sf-region-label{font-size:13px;color:var(--ag-muted)}
.sf-mini{padding:18px 0;border-top:1px solid var(--ag-line);min-width:0}
#airpc-agent-design .sf-mini h3{font-size:17px;margin:0 0 6px}
.sf-spec{color:var(--ag-muted);font-size:14px;line-height:1.65;margin:8px 0}
.sf-network{min-height:1.65em}
.sf-price{font-size:23px;font-weight:700;letter-spacing:-.5px;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;margin:12px 0 2px}
.sf-price small{font-size:13px;font-weight:400;letter-spacing:0;color:var(--ag-muted)}
.sf-caption{font-size:12px;color:var(--ag-muted);margin:8px 0}
.sf-mini .ag-btn{width:100%;margin-top:12px;min-height:44px}
.sf-empty{padding:35px 0;color:var(--ag-muted);font-size:14px}
.sf-chips{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0}
.sf-chips a,.sf-chips button{border:1px solid var(--ag-line);border-radius:9px;background:var(--ag-panel);padding:10px 14px;text-decoration:none;min-height:44px;color:var(--ag-text)}
#airpc-agent-design #sf-types{gap:16px;border-bottom:1px solid var(--ag-line)}
#airpc-agent-design #sf-types button{position:relative;border:0;border-radius:0;background:transparent;color:var(--ag-muted);box-shadow:none;padding:10px 16px 14px;cursor:pointer}
#airpc-agent-design #sf-types button[aria-pressed=true]{background:transparent;color:var(--ag-blue);font-weight:650}
#airpc-agent-design #sf-types button[aria-pressed=true]::after{content:"";position:absolute;bottom:-1px;left:12px;right:12px;height:3px;border-radius:3px;background:var(--ag-blue)}
#airpc-agent-design #sf-types button:hover{color:var(--ag-blue)}
#airpc-agent-design #sf-types button:focus-visible{outline:2px solid var(--ag-blue);outline-offset:2px}
.sf-chips a:hover{border-color:var(--ag-blue)}
.sf-note{background:var(--ag-soft);color:var(--ag-muted);border-radius:12px;padding:16px;font-size:14px;margin:18px 0}
.sf-filters{display:flex;gap:14px;align-items:end;flex-wrap:wrap;margin:22px 0}
.sf-filters label{display:grid;gap:8px;font-size:14px;color:var(--ag-muted);flex:1;min-width:140px}
.sf-filters select,.sf-filters input,.pm-form input,.pm-form select,.pm-form textarea{font:inherit;color:var(--ag-text);background:var(--ag-panel);border:1px solid var(--ag-line);border-radius:9px;padding:11px;min-height:44px;min-width:0;width:100%}
.sf-catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.sf-catalog-grid .sf-region{padding:22px}
.sf-details{padding:22px;background:var(--ag-panel);border:1px solid var(--ag-line);border-radius:14px;margin-top:24px}
.sf-details dl{display:grid;grid-template-columns:minmax(90px,1fr) minmax(0,2fr);gap:12px}
.sf-details dd{margin:0}
.sf-details h2{margin-bottom:18px!important}
.sf-foot{max-width:1280px;margin:auto;padding:24px;color:var(--ag-muted);border-top:1px solid var(--ag-line);font-size:13px}
.pm-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:20px}
.pm-form label{display:grid;gap:6px;font-size:14px;min-width:0}
.pm-full{grid-column:1/-1}
.pm-toggle{display:flex!important;align-items:center;gap:10px!important}
.pm-toggle input{width:18px;min-height:18px}
.pm-row-actions{display:flex;gap:10px;flex-wrap:wrap}
.pm-banner{padding:18px;border-radius:12px;background:var(--ag-soft);margin:20px 0}
.pm-groups{display:grid;gap:12px;padding:20px}
.pm-group{display:grid;grid-template-columns:minmax(90px,1fr) minmax(90px,1fr) auto auto;gap:10px;align-items:center}
.pm-group input{width:100%;min-width:0;font:inherit;color:inherit;background:var(--ag-panel);border:1px solid var(--ag-line);padding:10px;border-radius:8px}
.pm-preview{padding:20px}
.pm-error{color:var(--ag-red);margin:12px 0!important}
@media(max-width:1000px){.sf-regions,.sf-catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.sf-main{padding:24px 14px 36px}.sf-regions,.sf-catalog-grid{grid-template-columns:1fr;gap:16px}.sf-region{padding:20px}#airpc-agent-design .sf-hero h1{font-size:30px}.sf-hero{padding-bottom:16px}.sf-filters label{min-width:120px}.pm-form{grid-template-columns:1fr;padding:16px}.pm-full{grid-column:auto}.pm-group{grid-template-columns:1fr 1fr}.sf-details dl{grid-template-columns:1fr}.sf-details dd{margin-bottom:10px}.sf-filters select,.pm-form input,.pm-form select,.pm-form textarea{font-size:16px}.sf-foot{padding:20px 14px}}

/* Product editor is a viewport dialog, independent of other portals. */
#airpc-agent-design.pm-app #pm-dialog{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;background:light-dark(rgba(24,43,71,.35),rgba(0,0,0,.6));padding:24px;overflow:hidden}
#airpc-agent-design.pm-app #pm-dialog .ag-dialog{width:min(820px,100%);max-height:calc(100dvh - 48px);overflow-y:auto;overscroll-behavior:contain;margin:0;box-shadow:0 16px 60px rgba(0,0,0,.2)}
#airpc-agent-design.pm-app #pm-dialog .ag-dialog-head{position:sticky;top:-22px;background:var(--ag-panel);z-index:1;padding:10px 0;border-bottom:1px solid var(--ag-line)}
@media(max-width:620px){#airpc-agent-design.pm-app #pm-dialog{padding:12px}#airpc-agent-design.pm-app #pm-dialog .ag-dialog{max-height:calc(100dvh - 24px)}#airpc-agent-design.pm-app #pm-dialog .ag-dialog-head{top:-18px}}
#airpc-agent-design.pm-app #pm-dialog .ag-dialog{max-width:820px}
#airpc-agent-design.pm-app #pm-dialog .pm-toggle input{width:18px;min-height:18px;flex:0 0 18px;padding:0}
#airpc-agent-design[data-screen=home] .sf-main{padding-top:16px}
#airpc-agent-design .sf-experience{padding:18px 22px;background:var(--ag-soft);border:1px solid var(--ag-line);border-radius:16px;margin:0 0 20px}
#airpc-agent-design .sf-experience h2{font-size:22px;margin:0 0 8px}
.sf-trial-summary{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 12px}
.sf-trial-summary .sf-spec,.sf-trial-summary .sf-price,.sf-trial-summary .sf-caption{margin:0;white-space:nowrap}
.sf-trial-summary .sf-price{font-size:19px}
.sf-trial-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:12px}
#airpc-agent-design .sf-experience .ag-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;text-decoration:none;margin:0}
@media(max-width:620px){#airpc-agent-design[data-screen=home] .sf-main{padding-top:12px}#airpc-agent-design .sf-experience{padding:16px}#airpc-agent-design .sf-experience h2{font-size:20px}.sf-trial-summary{gap:4px 8px}.sf-trial-summary .sf-spec{font-size:13px}.sf-trial-summary .sf-price{font-size:16px}.sf-trial-actions{gap:8px}}
@media(max-width:360px){#airpc-agent-design .sf-experience{padding:14px 12px}.sf-trial-summary{column-gap:6px}.sf-trial-summary .sf-spec{font-size:12px}.sf-trial-summary .sf-price{font-size:14px}#airpc-agent-design .sf-experience .ag-btn{font-size:13px;padding-inline:12px}}

.sf-chips a{display:inline-flex;align-items:center;gap:8px}
.sf-region-flag{width:24px;height:16px;flex:none;border-radius:2px;border:1px solid #d9e0eb;overflow:hidden}

#sf-types button,.sf-region-head h2{display:inline-flex;align-items:center;gap:8px}
.sf-type-icons{display:inline-flex;align-items:center;gap:2px}.sf-type-icons svg{width:20px;height:20px}

@media(max-width:620px){#sf-types{gap:6px;flex-wrap:nowrap}#sf-types button{flex:1;justify-content:center;padding:8px 6px;gap:6px;font-size:14px;white-space:nowrap}.sf-type-icons svg{width:16px;height:18px}}

#airpc-agent-design .sf-mini h3{display:flex;align-items:center;gap:8px}

.sf-mini a.ag-btn{display:flex;align-items:center;justify-content:center;text-decoration:none}

.sf-client-download{display:flex;justify-content:flex-end;margin:0 0 18px}.sf-client-download .ag-btn{min-height:44px;display:inline-flex;align-items:center;text-decoration:none}
.sf-client-download:empty{display:none}
@media(max-width:620px){#sf-shortcuts{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:8px}#sf-shortcuts a{grid-column:span 3;justify-content:center;min-width:0;padding:9px 4px;gap:6px;font-size:14px}#sf-shortcuts a:nth-child(-n+3){grid-column:span 4}#sf-shortcuts .sf-region-flag{width:20px;height:14px}}
@media(max-width:360px){#sf-shortcuts a{gap:4px;font-size:13px}#sf-shortcuts .sf-region-flag{width:18px;height:12px}}

/* Compact homepage navigation and regional headings without shrinking touch targets. */
#airpc-agent-design[data-screen=home] .sf-experience{margin-bottom:10px}
#airpc-agent-design[data-screen=home] #sf-types{margin:10px 0}
#airpc-agent-design[data-screen=home] #sf-types button{padding-top:6px;padding-bottom:6px;min-height:44px}
#airpc-agent-design[data-screen=home] #sf-shortcuts{margin-top:10px}
#airpc-agent-design[data-screen=home] .sf-region{padding-top:14px}
#airpc-agent-design[data-screen=home] .sf-region-head{margin-bottom:10px}

#airpc-agent-design .sf-source-buy {display:inline-flex;align-items:center;justify-content:center;min-height:44px;text-decoration:none;margin:12px 0 18px;}#airpc-agent-design .sf-filters label.sf-network-choice {min-height:44px;display:flex;align-items:center;gap:10px;flex-basis:100%;min-width:0;}#airpc-agent-design .sf-filters .sf-network-choice input {width:20px;height:20px;min-height:20px;padding:0;flex:none;}

.dc-product{border:1px solid #d9e3f3;border-radius:14px;padding:20px;background:var(--ag-panel,#fff);min-width:0}.dc-product h2{font-size:24px}.dc-product .sf-spec{overflow-wrap:anywhere}.dc-product button{width:100%;margin-top:16px}#dc-details input,#dc-details select{box-sizing:border-box;min-width:0;max-width:100%;min-height:44px;padding:9px;border:1px solid #ccd9ec;border-radius:8px;font:inherit}#dc-details .sf-price{display:block;margin:18px 0;overflow-wrap:anywhere}#dc-details form .sf-filters{grid-template-columns:repeat(3,minmax(0,1fr))}@media(max-width:600px){#dc-details form .sf-filters{grid-template-columns:1fr 1fr}}@media(prefers-color-scheme:dark){.dc-product{background:#1c293c;color:#e7effb}#dc-details input,#dc-details select{background:#1c293c;color:#e7effb}}

/* Basic and premium are alternative internet-bandwidth choices. */
.sf-network-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;flex-basis:100%;min-width:0}.sf-network-card{border:1px solid var(--ag-line);border-radius:12px;padding:16px;min-width:0;background:var(--ag-panel)}.sf-network-card p{font-size:14px;color:var(--ag-muted);line-height:1.6;margin:12px 0}.sf-network-selected{border-color:#367bff;background:var(--ag-soft)}#airpc-agent-design .sf-network-card label.sf-network-choice{margin:0;align-items:flex-start;font-weight:600}.sf-network-card button{min-height:44px}@media(max-width:620px){.sf-network-options{grid-template-columns:1fr}}

/* Free-trial choices and deliberate confirmation before creating a resource. */
#airpc-agent-design .sf-experience.sf-free-area{position:relative;padding:0;background:transparent;border:0;border-radius:0}
.sf-free-area{position:relative}
.sf-free-group{margin:0;min-width:0}
#airpc-agent-design .sf-free-group>#title{position:relative;z-index:1;box-sizing:border-box;width:max-content;max-width:calc(100% - 150px);margin:0 0 -1px;padding:12px 14px;font-size:18px;line-height:24px;background:var(--ag-soft);border:1px solid #c9d8ee;border-bottom:0;border-radius:14px 14px 0 0}
.sf-free-group #quota{white-space:nowrap;color:var(--ag-text)}.sf-free-group #quota[data-available=true]{color:#ff6a00}.sf-free-group #quota svg{flex-shrink:0}
.sf-free-content{padding:12px 8px;background:var(--ag-soft);border:1px solid #c9d8ee;border-radius:0 16px 16px 16px}
.sf-free-download-outside{position:absolute;top:2px;right:0}
#airpc-agent-design .sf-free-download-outside .ag-btn{font-size:14px;padding:10px 12px}
.sf-free-nodes{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.sf-free-nodes h3{font-size:18px;margin:0;line-height:1.5}
.sf-free-nodes .sf-network-card{padding:12px}
.sf-free-nodes .sf-network-card p{margin:10px 0 0}
.sf-free-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:center;margin-top:14px}
#airpc-agent-design .sf-free-actions .ag-btn{justify-self:center;white-space:normal;text-align:center}
.sf-free-confirm{box-sizing:border-box;width:480px;max-width:calc(100vw - 32px);max-height:85vh;overflow:auto;color:var(--ag-text);background:var(--ag-panel);border:1px solid var(--ag-line);border-radius:18px;padding:24px}
.sf-free-confirm::backdrop{background:rgba(20,40,70,.35)}
.sf-free-confirm h2{margin-top:0}.sf-free-confirm p,.sf-free-confirm li{line-height:1.6}
.sf-free-dialog-links{display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.sf-free-dialog-links summary{cursor:pointer;color:var(--ag-blue);min-height:32px}
.sf-free-dialog-links ol{margin:8px 0;padding-left:22px}.sf-free-dialog-links li+li{margin-top:8px}
.sf-free-confirm-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-top:20px}
@media(max-width:620px){#airpc-agent-design .sf-free-group>#title{font-size:16px;padding:10px 12px}.sf-free-content{padding:12px 6px}#airpc-agent-design .sf-free-download-outside .ag-btn{font-size:13px;padding:10px 9px}.sf-free-nodes{gap:8px}.sf-free-nodes .sf-network-card{padding:10px 8px}.sf-free-nodes h3{font-size:16px}.sf-free-nodes .sf-network-card p{font-size:14px}.sf-free-actions{gap:8px}#airpc-agent-design .sf-free-actions .ag-btn{font-size:13px;padding:10px 12px;line-height:1.4}.sf-free-confirm{padding:20px}}

#sf-shortcuts .sf-more-icon{width:22px;height:22px;fill:currentColor;flex:none}#sf-shortcuts #sf-more-nav{font-weight:600}

#airpc-agent-design .sf-official-download{display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap;text-decoration:none}.sf-aliyun-mark{width:28px;height:18px;flex:none}
@media(max-width:620px){#airpc-agent-design .sf-free-download-outside .sf-official-download{font-size:12px;padding:10px 8px}#airpc-agent-design .sf-free-group>#title{max-width:calc(100% - 142px)}}
@media(max-width:360px){#airpc-agent-design .sf-free-group>#title{font-size:15px;padding:10px}}

/* Official client download is a separate tool link, outside the free offer. */
#airpc-agent-design .sf-official-download{border:0;background:transparent;box-shadow:none;color:var(--ag-blue)}
#airpc-agent-design .sf-official-download:hover{background:transparent;box-shadow:none}#airpc-agent-design .sf-official-download:hover span{text-decoration:underline;text-underline-offset:3px}
#airpc-agent-design .sf-official-download:focus-visible{outline:2px solid var(--ag-blue);outline-offset:2px}
.sf-free-login-hint{padding:10px 12px;background:var(--ag-soft);border-radius:8px;font-weight:600}

.sf-free-checklist{display:grid;gap:16px}.sf-free-check-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:start;min-width:0}
#airpc-agent-design .sf-free-check-row .sf-official-download{display:block;white-space:normal;padding:0;min-height:44px;text-align:left;line-height:1.6;font-size:15px}.sf-free-check-row .sf-aliyun-mark{width:22px;height:14px;vertical-align:-2px;margin-right:5px}
.sf-free-check-row summary{cursor:pointer;color:var(--ag-blue);font-size:15px;line-height:1.6;min-height:44px}.sf-free-check-row ol{padding-left:22px;margin:8px 0}.sf-free-check-row li+li{margin-top:8px}
#airpc-agent-design .sf-free-ack{display:flex;align-items:center;gap:6px;min-height:44px;margin:0;white-space:nowrap;font-size:14px;cursor:pointer}#airpc-agent-design .sf-free-ack input{width:18px;height:18px;margin:0;padding:0;flex:none}
.sf-guide-video-state{font-size:13px;color:var(--ag-muted)}
#airpc-agent-design #confirm-start:disabled{background:#e5e9ef;border-color:#e5e9ef;color:#8893a4;cursor:not-allowed;opacity:1;box-shadow:none}
@media(max-width:360px){.sf-free-check-row{gap:8px}#airpc-agent-design .sf-free-ack{font-size:13px;gap:4px}}

/* Let the tutorial use the full dialog width below its acknowledgement row. */
.sf-free-check-row:has(#free-guide){display:block;position:relative}
.sf-free-check-row:has(#free-guide)>.sf-free-ack{position:absolute;top:0;right:0}
#free-guide>summary{padding-right:90px}
.sf-guide-video{display:block;width:100%;height:min(50vh,360px);object-fit:contain;background:#111;border-radius:10px}
.sf-free-confirm .sf-guide-video-link{margin:8px 0;font-size:13px}
.sf-free-confirm .sf-guide-alternative{margin:6px 0 0;color:var(--ag-muted)}
.sf-free-confirm .sf-guide-client-entry{margin:8px 0 0;padding:10px 12px;border-radius:8px;background:var(--ag-soft)}
.sf-guide-path{color:var(--ag-blue)}
.sf-guide-client-entry strong{color:light-dark(#c24f00,#ffb27a);font-weight:700}

#airpc-agent-design .sf-welcome-choice{display:flex;align-items:center;gap:8px;min-height:44px;margin-top:16px;cursor:pointer}
#airpc-agent-design .sf-welcome-choice input{width:18px;height:18px;margin:0;flex:none}
.sf-tutorial-player #guide-title{display:none}
.sf-tutorial-player .sf-guide-video-state{margin-top:0}
.sf-tutorial-player #guide-steps{padding-left:22px}
.sf-tutorial-player #guide-steps>li+li{margin-top:8px}

/* Persistent tools remain separate from free provisioning. */
.sf-free-download-outside{display:flex;align-items:center;gap:8px}
#airpc-agent-design .sf-tutorial-link{display:inline-flex;align-items:center;gap:5px;min-height:44px;padding:10px 8px;border:0;background:transparent;box-shadow:none;color:var(--ag-blue);white-space:nowrap}
.sf-tutorial-link svg{width:14px;height:14px;flex:none}
#airpc-agent-design .sf-tutorial-link:hover span{text-decoration:underline;text-underline-offset:3px}
#airpc-agent-design .sf-tutorial-link:focus-visible{outline:2px solid var(--ag-blue);outline-offset:2px}
.sf-client-compact{display:none}
@media(max-width:620px){.sf-client-full{display:none}.sf-client-compact{display:inline}#airpc-agent-design .sf-free-download-outside .sf-official-download{padding:10px 6px}.sf-free-download-outside .sf-aliyun-mark{width:22px;height:14px}#airpc-agent-design .sf-free-download-outside .sf-tutorial-link{font-size:12px;padding:10px 6px}}
@media(max-width:360px){#airpc-agent-design .sf-free-group>#title{font-size:14px;padding:10px 8px}#airpc-agent-design .sf-free-download-outside .sf-official-download,#airpc-agent-design .sf-free-download-outside .sf-tutorial-link{padding:10px 4px}.sf-free-download-outside{gap:6px}}

/* A visible close control stays in the scrollable dialog header. */
.sf-free-confirm.sf-closeable-dialog{padding:0}
.sf-free-notice{width:460px}
.sf-dialog-header{position:sticky;top:0;z-index:3;display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:16px 16px 12px 24px;background:var(--ag-panel);border-bottom:1px solid var(--ag-line)}
.sf-dialog-header h2{margin:0;min-width:0;align-self:center}
#airpc-agent-design .sf-dialog-close{display:grid;place-items:center;flex:none;box-sizing:border-box;width:44px;height:44px;min-width:44px;min-height:44px;padding:0;border:0;border-radius:8px;background:transparent;color:var(--ag-muted);cursor:pointer}
.sf-dialog-close svg{width:22px;height:22px;pointer-events:none}
#airpc-agent-design .sf-dialog-close:hover{background:var(--ag-soft);color:var(--ag-text)}
#airpc-agent-design .sf-dialog-close:focus-visible{outline:2px solid var(--ag-blue);outline-offset:-2px}
.sf-dialog-body{padding:16px 24px 24px}
.sf-dialog-body>:first-child{margin-top:0}
@media(max-width:620px){.sf-dialog-header{padding:12px 12px 10px 20px}.sf-dialog-body{padding:16px 20px 20px}}

/* Product-specific official downloads keep the homepage tools compact. */
.sf-client-dialog{width:560px}
.sf-client-choices{display:grid;gap:16px}
.sf-client-choices section{border:1px solid var(--ag-line);border-radius:12px;padding:16px;min-width:0}
.sf-client-choices h3{margin:0 0 8px}.sf-client-choices p{margin:0 0 12px;line-height:1.6}
.sf-client-choices .ag-btn{display:block;text-align:center;text-decoration:none;white-space:normal}
.sf-client-choices #client-phone-guide{display:inline-block;margin-top:12px;min-height:44px;padding:10px 0;color:var(--ag-blue)}
.sf-client-choices>.sf-note{margin:0;line-height:1.6}