/* Public website visual theme. Admin retains its management layout. */
:root{--green:#0071e3;--dark:#1d1d1f;--text:#1d1d1f;--muted:#6e6e73;--border:#e5e5e7;--cream:#f5f5f7;--bg:#f5f5f7;--font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:#f5f5f7;color:#1d1d1f;font-family:var(--font);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}button,input,select,textarea{font-family:inherit}button,a,input,select,summary{ -webkit-tap-highlight-color:transparent}a{color:#0066cc}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #0071e380;outline-offset:4px}button:disabled{opacity:.5;cursor:not-allowed}
body>header{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%;max-width:none;height:84px;margin:0;padding:0 max(32px,calc((100vw - 1200px)/2));border-bottom:1px solid #0000000a;background:#ffffffd9;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px)}header .brand{gap:10px;flex-shrink:0;color:#1d1d1f;font-size:20px;letter-spacing:-.5px}header .brand-icon,footer .brand-icon{background:#0071e3;color:#fff;border-radius:12px;width:36px;height:36px;font-size:25px}header .brand-title{font-size:20px;letter-spacing:-.6px}header .brand-tagline{font-size:10px;color:#6e6e73;letter-spacing:0;max-width:230px}header nav{display:flex;align-items:center;gap:8px;max-width:76%;overflow-x:auto;white-space:nowrap;scrollbar-width:thin}header nav a{display:inline-flex;flex-shrink:0;padding:8px 11px;border-radius:999px;color:#515154;font-size:12px;font-weight:400;text-decoration:none}header nav a:hover{color:#0071e3;background:#f0f5fc}header nav a[aria-current=page]{color:#0066cc;background:#eaf3ff;font-weight:600}
main{width:min(1200px,calc(100% - 64px));max-width:1200px;margin:0 auto;padding:0}h1,h2,h3,h4{color:#1d1d1f;letter-spacing:-.035em;line-height:1.18}h1{font-weight:650}p{line-height:1.7}.section-index,.eyebrow{font-size:11px;color:#86868b;letter-spacing:1.6px;font-weight:600}.primary{background:#0071e3!important;color:#fff!important;border:1px solid transparent;border-radius:999px;padding:12px 20px;font-size:14px;font-weight:500;box-shadow:none;line-height:1.3}.primary:hover{background:#0077ed!important}.quiet{background:#fff;color:#0066cc;border:1px solid #d2d2d7;border-radius:999px;padding:11px 18px;font-size:14px;line-height:1.3}.quiet:hover{background:#f9f9fb;border-color:#a9c8ef}.text-btn,.text-btn:hover{color:#0066cc;font-size:13px}.brand-logo{border-radius:10px}
.network-check{padding:48px 0 30px;margin:0;border:0}.network-heading{align-items:center;gap:20px;margin-bottom:24px}.network-heading h2{font-size:38px;letter-spacing:-1.2px;font-weight:650;margin:10px 0 0}.network-heading h2 span{color:#0071e3}.network-controls{gap:10px;flex-wrap:wrap}.network-controls button{font-size:13px;padding:11px 17px}.network-intro{background:#eaf3ff;border:0;border-radius:16px;padding:17px 20px;font-size:13px;color:#486583;margin-bottom:22px;line-height:1.7}.network-grid{gap:18px;grid-template-columns:repeat(4,minmax(0,1fr))}.network-card{background:#fff;border:1px solid #e8e8ed;border-radius:22px;padding:24px 21px;box-shadow:0 4px 24px #00000003;min-width:0}.network-card h3{font-size:16px;font-weight:600;margin:0 0 22px;color:#1d1d1f}.network-card h3 span{color:#0071e3}.ip-output{font-size:27px;font-weight:650;color:#1d1d1f;letter-spacing:-.8px;overflow-wrap:anywhere;line-height:1.3}.network-badges{gap:6px;margin:14px 0}.network-badge{font-size:10px;color:#0066cc;background:#edf5ff;border:0;border-radius:6px;padding:4px 7px}.network-badge.attention{background:#fff4dc;color:#9b6c17}.network-table{font-size:12px;color:#1d1d1f}.network-table>div{border-color:#ededf0;gap:8px;padding:10px 0}.network-table dt{color:#86868b;white-space:nowrap}.network-table dd{color:#333336;text-align:right;line-height:1.6}.network-small{font-size:11px;color:#86868b;line-height:1.7}.network-advanced{font-size:11px;line-height:1.8;background:#f5f5f7;color:#6e6e73;border-radius:10px;padding:12px;margin-top:15px}.network-eval{font-size:12px;color:#86868b}.network-assessment{font-size:12px;line-height:1.8}.network-assessment h4{font-size:12px;color:#6e6e73;margin:18px 0 8px}.network-assessment p{font-size:11px;color:#515154;line-height:1.8}.network-eval b{font-size:11px;border-radius:999px}.network-map-panel{background:#fff;border:1px solid #e8e8ed;border-radius:22px;padding:20px;gap:24px;margin-top:20px}.network-map{border-radius:15px;overflow:hidden;min-height:330px;background:#f5f5f7}.network-map-info h3{font-size:17px;margin:6px 0 16px}.network-footnote{font-size:11px;color:#86868b;line-height:1.7}.network-details{border:1px solid #e5e5e7;border-radius:16px;background:#fff;padding:4px 18px}.network-details summary{font-size:13px;color:#515154;padding:14px 0}.network-details p{font-size:12px;color:#6e6e73}.network-map-placeholder{color:#86868b;font-size:13px}
.site-advertising{padding:24px 0 0;gap:16px}.ad-card{border-radius:18px;border-color:#e5e5e7;background:#fff}.ad-disclosure{border-radius:5px;background:#1d1d1f90}.site-advertising+.network-check{padding-top:32px}.page-title,.contact-page{padding:52px 0 32px}.page-title h1,.contact-page h1,.connectivity h1{font-size:42px;font-weight:650;letter-spacing:-1.5px;margin:12px 0 18px}.page-title p,.contact-intro{font-size:16px;line-height:1.7;color:#6e6e73;max-width:760px}.page-context{font-size:12px;color:#86868b;line-height:1.8}.page-context strong{color:#515154;font-weight:500}.page-context a{color:#0066cc}.connectivity{padding:50px 0 38px;border:0}.connectivity-heading{gap:24px;align-items:center}.connectivity-actions button{font-size:14px;padding:12px 19px}.connectivity-note{font-size:13px;color:#86868b;line-height:1.8;margin:16px 0 24px;max-width:950px}.connectivity-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.service-card{background:#fff;border:1px solid #e5e5e7;border-radius:22px;padding:24px;box-shadow:0 4px 24px #00000003}.service-card-head{gap:12px}.service-logo{width:44px;height:44px;border-radius:12px;background:#f5f5f7}.service-logo img{width:30px;height:30px;object-fit:contain}.service-card h4{font-size:16px;font-weight:600;letter-spacing:-.3px;margin-bottom:5px}.service-card-head small{font-size:10px;color:#86868b;overflow-wrap:anywhere}.service-card-head>a{font-size:20px;color:#86868b}.service-result{font-size:13px;margin-top:24px;gap:8px}.service-result small{font-size:11px;color:#86868b}.service-card p{font-size:12px;color:#86868b;line-height:1.7;min-height:40px;margin:12px 0}.service-card .service-custom-note{min-height:0;padding-top:10px;border-top:1px solid #ededf0}.service-retry{font-size:12px;color:#0066cc;font-weight:500}.service-ip-badge{font-size:11px;padding:14px 0 8px}.service-ip-badge span{font-size:9px}.connectivity-type{font-size:13px;background:#eaf3ff;color:#486583;padding:14px 18px;border-radius:14px}.service-card.ip-green{background:#f8fdf9;border-color:#d0e8d6}.service-card.ip-yellow{background:#fffdf5;border-color:#eee1b8}#connectivity-status{font-size:12px;color:#86868b;margin-top:24px}
.page-title+.network-extra{border:0;border-radius:24px;background:#fff;padding:28px;margin-bottom:35px}.network-extra>p{font-size:13px;color:#6e6e73}.extra-actions{gap:12px;margin:0 0 20px}.extra-actions button{font-size:13px;padding:12px 18px}.extra-grid{gap:20px}.extra-panel{padding:24px;border:1px solid #e5e5e7;border-radius:18px;background:#fff}.extra-panel h3{font-size:17px;margin-bottom:20px}.extra-panel>p{font-size:13px;color:#86868b}.extra-panel .network-table{font-size:12px}.extra-panel .network-table>div{padding:11px 0}.extra-panel .quiet{font-size:12px;padding:10px 16px}.extra-panel select{font-size:12px;padding:10px 12px;border-radius:9px;color:#515154;background:#f5f5f7;border-color:#e5e5e7}.extra-table{font-size:12px}.extra-table td,.extra-table th{padding:12px 8px;border-color:#ededf0}.extra-table th{color:#86868b}.extra-answer p{font-size:13px;color:#515154}.extra-answer small{font-size:11px;color:#86868b}.extra-answer strong{font-size:13px;color:#0066cc}.extra-ptr{font-size:13px;color:#515154}#extra-links{font-size:13px}#extra-status{font-size:12px;color:#86868b;line-height:1.8}
.hero{padding:65px 0 58px;gap:60px}.hero h1{font-size:58px;font-weight:650;line-height:1.12;letter-spacing:-2px}.hero h1 span{color:#0071e3}.hero p{font-size:17px;color:#6e6e73;line-height:1.8}.hero .eyebrow{font-size:12px;color:#86868b}.hero-meta{font-size:12px;color:#86868b}.hero-art{background:linear-gradient(145deg,#eaf3ff,#f5f5f7);border-radius:32px;border-color:#e5e5e7}.mini-client,.mini-source{border-radius:18px;border-color:#e5e5e7;background:#ffffffed}.float-badge{border-radius:999px;color:#0066cc;background:#fff;border-color:#e5e5e7}.prepare{padding:38px;border-radius:26px;background:#fff;border:1px solid #e5e5e7}.prepare h2,.section-head h2,.help-banner h2,.faq h2{font-size:30px;font-weight:650;letter-spacing:-1px}.prepare-grid{gap:24px}.prepare-grid strong{font-size:15px;color:#1d1d1f}.prepare-grid span{font-size:13px;color:#86868b;line-height:1.8}.prepare-grid b{color:#0071e3;font-size:15px}.guide-section{padding-top:56px}.section-head .tiny{font-size:12px;color:#86868b}.mode-tabs{gap:16px}.mode-tabs button{border-radius:20px;border-color:#e5e5e7;background:#fff;padding:22px;color:#515154}.mode-tabs button[aria-selected=true]{background:#eaf3ff;border-color:#9ac6f5;color:#0066cc}.mode-tabs button div{font-size:16px;font-weight:600}.mode-tabs small{font-size:12px;color:#86868b}.filter-box{background:#fff;border:1px solid #e5e5e7;border-radius:20px;padding:24px;margin-top:24px}.filter-row>span{font-size:13px;color:#86868b}.chips{gap:8px}.chips button{font-size:13px;padding:9px 14px;border-radius:999px;color:#6e6e73}.chips button.selected,.chips button[aria-pressed=true]{background:#eaf3ff;color:#0066cc;border-color:#9ac6f5}.chips button:not(.selected):hover{background:#f5f5f7}.filter-bottom{border-color:#ededf0;font-size:12px;color:#86868b}.search input{font-size:13px}.search{border-radius:999px;border-color:#e5e5e7;background:#f5f5f7}.section-caption{font-size:12px;color:#86868b}.cards{gap:20px}.card{padding:28px;border-radius:24px;background:#fff;border:1px solid #e5e5e7;box-shadow:0 4px 24px #00000003}.card h3{font-size:21px;color:#1d1d1f}.card p{font-size:14px;color:#6e6e73;line-height:1.8}.card small,.card .sub,.card .card-type{font-size:12px;color:#86868b}.card footer,.card-bottom{font-size:12px}.help-banner{border-radius:28px;background:#eaf3ff;border-color:transparent;margin:48px 0;padding:40px}.help-banner p{font-size:15px;color:#6e6e73}.check-stack span{background:#fff;border:0;border-radius:12px;font-size:13px;color:#3e719f}.faq{padding:55px 0;gap:55px}.faq p{font-size:14px;color:#6e6e73;line-height:1.9}.questions{background:#fff;border:1px solid #e5e5e7;border-radius:22px;padding:6px 24px}.questions details{border-color:#ededf0}.questions summary{font-size:15px;color:#333336;padding:22px 0}.questions details p{font-size:14px;color:#6e6e73}
.download-page .download-intro{padding-top:50px}.download-intro h1{font-size:52px;font-weight:650;letter-spacing:-1.8px;line-height:1.15}.download-intro p{font-size:17px;color:#6e6e73}.back-link{font-size:13px;color:#0066cc}.download-facts{font-size:12px;color:#86868b}.download-panel{border-radius:22px;border-color:#e5e5e7;background:#fff;padding:24px}.architecture-help{font-size:13px;color:#86868b}.download-list{gap:22px}.package,.download-card{border:1px solid #e5e5e7;border-radius:22px;background:#fff}.download-footer-note{font-size:12px;color:#86868b;line-height:1.8;border-color:#e5e5e7}.install-notes{padding:30px;border:1px solid #e5e5e7;border-radius:22px;background:#fff}.install-notes h2{font-size:26px}.download-list h2{font-size:22px}.download-list h3{font-size:17px}.download-list p{font-size:13px;color:#6e6e73}.download-list button{font-size:13px}.notice{border-radius:15px;background:#eaf3ff;border:0;font-size:13px;color:#486583}
.contact-page{min-height:62vh;padding-bottom:65px}.contact-grid{gap:20px}.contact-card{border-radius:24px;padding:30px;background:#fff;border-color:#e5e5e7}.contact-icon{width:56px;height:56px;background:#eaf3ff;color:#0071e3;border-radius:16px}.contact-copy strong{font-size:18px;color:#1d1d1f}.contact-copy>span{font-size:14px;color:#86868b}.contact-arrow{color:#0071e3}.contact-empty{border-color:#d2d2d7;background:#ffffff80;color:#86868b;padding:50px;font-size:15px}
main>footer{display:flex;align-items:center;flex-wrap:wrap;gap:20px;border-top:1px solid #dedee3;margin-top:28px;padding:28px 0 36px;color:#86868b;background:transparent;font-size:11px}footer .brand{color:#1d1d1f;font-size:17px}footer .brand-title{font-size:17px}footer .brand-logo{width:32px;height:32px}footer .text-btn{font-size:12px}#cms-support{border-radius:999px;background:#0071e3;color:#fff;box-shadow:0 6px 24px #0071e32b;font-size:13px;padding:12px 18px}
dialog{border:1px solid #e5e5e7;border-radius:26px;background:#fff;color:#1d1d1f;box-shadow:0 28px 100px #0003}dialog::backdrop{background:#0005;backdrop-filter:blur(6px)}dialog h2{font-size:30px}dialog p,.tutorial-steps p{font-size:14px;color:#6e6e73;line-height:1.8}.tutorial-steps h3{font-size:17px}.dialog-top{font-size:12px;color:#86868b}.illustration{border-radius:18px}.real-screenshot{border-radius:18px}.empty{border-radius:22px;background:#fff;padding:40px}
@media(min-width:1450px){header nav a{font-size:13px}}@media(max-width:1100px){header .brand-tagline{max-width:160px}body>header{padding-left:28px;padding-right:28px;gap:15px}header nav{max-width:75%;gap:3px}header nav a{padding:8px 9px;font-size:11px}.network-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.network-card{padding:25px}.network-table{font-size:13px}.network-assessment p{font-size:12px}.connectivity-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.hero{gap:30px}.hero h1{font-size:48px}.contact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){main{width:calc(100% - 40px)}.network-heading{align-items:flex-start;flex-direction:column;gap:20px}.network-heading h2{font-size:32px}.network-check{padding-top:34px}.network-map-panel{grid-template-columns:1fr;padding:16px;gap:20px}.hero{padding-top:42px}.hero h1{font-size:43px}.hero-art{border-radius:24px}.prepare{padding:26px}.prepare h2,.section-head h2,.help-banner h2,.faq h2{font-size:26px}.page-title h1,.contact-page h1,.connectivity h1{font-size:34px}.connectivity-heading{align-items:flex-start;flex-direction:column}.connectivity-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.service-card{padding:20px}.service-card h4{font-size:14px}.service-logo{width:36px;height:36px}.service-logo img{width:26px;height:26px}.service-card-head{gap:9px}.extra-grid{grid-template-columns:1fr}.extra-panel{padding:22px}.faq{gap:24px;grid-template-columns:1fr}.questions{padding:3px 20px}.contact-grid{grid-template-columns:1fr}.download-intro h1{font-size:42px}}
@media(max-width:650px){body>header{display:block;height:auto;padding:14px 20px 5px}header .brand{width:max-content;max-width:100%;gap:9px}header .brand-title{font-size:18px}header .brand-tagline{max-width:260px;font-size:10px}header .brand-logo{width:34px;height:34px}header nav{display:flex!important;max-width:100%;gap:4px;margin-top:9px;padding:2px 0 7px}header nav a{font-size:11px!important;padding:8px 11px!important}.network-grid{gap:14px}.network-card{padding:22px 18px;border-radius:20px}.network-card h3{font-size:15px}.ip-output{font-size:24px}.network-table{font-size:12px}.network-table>div{padding:9px 0}.network-intro{font-size:12px;padding:16px}.network-controls button{font-size:12px;padding:10px 14px}.network-map{min-height:270px}.page-title,.contact-page{padding-top:34px}.page-title p,.contact-intro{font-size:14px}.connectivity{padding-top:34px}.connectivity-note{font-size:12px}.connectivity-grid{gap:12px}.service-card{padding:18px 15px;border-radius:20px}.service-card-head{flex-wrap:wrap}.service-card-head>a{margin-left:auto}.service-card h4{font-size:14px}.service-card-head small{font-size:9px}.service-card p{font-size:11px;min-height:38px}.service-result{font-size:12px;flex-wrap:wrap;gap:5px}.service-result small{font-size:10px}.service-retry{font-size:12px}.service-ip-badge{font-size:10px}.service-ip-badge span{font-size:9px}.connectivity-type{font-size:12px;padding:12px 14px}.extra-panel .network-table{font-size:12px}.page-title+.network-extra{padding:18px;border-radius:22px}.extra-panel{padding:18px}.extra-actions button{font-size:12px}.extra-table{font-size:11px}.hero h1{font-size:40px}.hero p{font-size:15px}.hero-meta{font-size:11px}.hero-art{margin-top:10px}.mode-tabs button{padding:17px;border-radius:16px}.mode-tabs button div{font-size:14px}.mode-tabs small{font-size:11px}.filter-box{padding:18px}.chips button{font-size:12px;padding:8px 11px}.filter-row>span{font-size:12px}.cards{gap:16px}.card{padding:23px;border-radius:22px}.card p{font-size:14px}.help-banner{padding:27px;margin:32px 0}.help-banner p{font-size:14px}.questions summary{font-size:14px}.questions details p{font-size:13px}.faq{padding:35px 0}.contact-card{padding:25px;border-radius:22px}.contact-copy strong{font-size:17px}.contact-copy>span{font-size:13px}.contact-icon{width:50px;height:50px}.site-advertising{padding-top:18px;gap:12px}.ad-card{border-radius:15px}.download-page .download-intro{padding-top:35px}.download-intro h1{font-size:38px}.download-intro p{font-size:15px}.download-panel{padding:20px}.install-notes{padding:24px}.primary,.quiet{font-size:13px}main>footer{gap:15px;font-size:11px;padding-bottom:28px}dialog{border-radius:22px}dialog h2{font-size:25px}.tutorial-steps h3{font-size:16px}}
@media(max-width:480px){.network-grid{grid-template-columns:1fr}.network-heading h2{font-size:30px}.network-card h3{font-size:17px}.network-table{font-size:13px}.network-assessment p{font-size:12px}.network-small{font-size:12px}.network-advanced{font-size:12px}.ip-output{font-size:32px}.network-card{padding:24px}.network-map-panel{padding:15px}.service-card-head{align-items:flex-start}.service-logo{width:34px;height:34px}.service-card-head>div{min-width:0;flex:1}.service-card-head>a{display:none}.service-card-head small{overflow-wrap:anywhere}.service-card h4{font-size:13px}.service-result strong{font-size:12px}.service-card p{min-height:54px}.contact-empty{padding:35px 20px}.site-advertising{grid-template-columns:1fr}.extra-panel .network-table>div{display:grid;grid-template-columns:1fr;gap:4px}.extra-panel .network-table dd{text-align:left}.extra-panel .network-table dt{font-size:11px}.network-extra .extra-actions{gap:8px}.page-title h1,.contact-page h1,.connectivity h1{font-size:32px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

.chips button.active{background:#eaf3ff;color:#0066cc;border-color:#9ac6f5}.app-type{font-size:12px;color:#86868b}.platforms span{font-size:11px;color:#6e6e73}.steps-preview{font-size:12px;color:#6e6e73}.card-bottom>span{font-size:11px;color:#86868b}.service-card h4,.contact-copy strong{overflow-wrap:anywhere}