/* Public pages: classic square panels, cyan accents, dark slate navigation. */
:root{--ink:#363f44;--text:#58666e;--muted:#7b8a92;--line:#dee5e7;--bg:#edf1f2;--side:#3a3f51;--dark:#2f3342;--purple:#7266ba;--cyan:#23b7e5;--green:#27ae60}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;color:var(--text);background:#fff;font:14px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif}h1,h2,h3{color:var(--ink);font-weight:500;line-height:1.5;margin:0 0 16px}p{margin:0 0 18px}a{color:#1685a9;text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.6;cursor:wait}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #23b7e5;outline-offset:4px}input:focus,select:focus,textarea:focus{outline:2px solid #23b7e5;outline-offset:1px}[hidden]{display:none!important}.container{max-width:1160px;padding:0 28px;margin:auto}.site-header{position:sticky;top:0;z-index:10;background:var(--side);color:#fff;border-bottom:3px solid var(--dark)}.header-inner{min-height:72px;display:flex;justify-content:space-between;align-items:center;gap:22px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:25px;color:var(--cyan);white-space:nowrap}.brand b{color:inherit;font-size:24px;letter-spacing:-.7px}.site-header .brand b{color:#fff}.brand span{color:#a7aec0;font-size:11px;border-left:1px solid #62687b;padding-left:12px;margin-left:4px}.header-inner nav{display:flex;align-items:center;gap:22px}.header-inner nav>a{color:#c9cfdb;font-size:12px}.header-inner nav>a:hover{color:#fff}.button{display:inline-block;border:1px solid transparent;padding:11px 23px;border-radius:1px;font-weight:500;text-align:center;line-height:1.5;white-space:nowrap}.button:hover{text-decoration:none;filter:brightness(.95)}.purple{background:var(--purple);color:#fff}.cyan{background:var(--cyan);color:#fff}.green{background:var(--green);color:#fff}.button.outline{background:#fff;color:var(--text);border-color:#cfdadd}.header-inner nav>a.button{color:white;padding:9px 16px}.menu-button{display:none;color:#fff;border:1px solid #676d80;background:transparent;padding:5px 10px;white-space:nowrap}.hero{background:#f3f6f7;border-bottom:1px solid var(--line);padding:64px 0 56px}.hero-grid{display:grid;grid-template-columns:1fr 1.03fr;align-items:center;gap:58px}.hero h1{font-size:40px;letter-spacing:-1px;line-height:1.38;margin-bottom:24px;font-weight:600}.hero h1 span{color:var(--purple)}.hero .lead{font-size:15px;line-height:2;color:#78868f}.actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 18px}.section{padding-top:56px;padding-bottom:56px}.section h2{font-size:22px;margin-bottom:24px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.box{border:1px solid var(--line);background:white;padding:27px 24px;border-top:3px solid #e3e8eb}.box h3{font-size:15px;font-weight:600}.box p{font-size:12px;color:#8b979f;line-height:1.9;margin:0}.muted-section{background:#f3f6f7;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.code-panel{border:1px solid #3a3f51;min-width:0;background:var(--dark);color:#c5ccdc}.code-title{background:var(--side);color:#b9c3d5;font-size:10px;padding:11px 17px;display:flex;justify-content:space-between}.code-title>span{color:var(--cyan)}pre{font:11px/1.9 Menlo,Consolas,monospace;overflow:auto;margin:0;padding:20px;white-space:pre-wrap;overflow-wrap:anywhere}.quota-card{max-width:560px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--purple)}.quota-card dl{padding:0 24px;margin:10px 0}.quota-card dl>div{padding:12px 0;display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid #eef2f3;font-size:12px}.quota-card dt{color:#9aa4ae}.quota-card dd{margin:0;color:#5e6b77;text-align:right}.quota-card>p{font-size:10px!important;background:#f9fafb;margin:0;padding:16px 24px;border-top:1px solid var(--line);line-height:1.9}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.faq-grid details{border:1px solid var(--line);padding:18px 20px;align-self:start;font-size:12px}.faq-grid summary{cursor:pointer;color:#5e6c77;font-size:13px}.faq-grid p{color:#8a99a2;margin:16px 0 0}.faq-grid a{display:block;margin-top:12px}.site-footer{background:#f3f6f7;padding:40px 0 0}.footer-grid{display:flex;justify-content:space-between;align-items:center;gap:30px}.site-footer .brand{font-size:20px;color:var(--side)}.site-footer .brand b{font-size:20px}.site-footer p,.site-footer small{font-size:11px;color:#98a4ac;margin:10px 0}.site-footer nav{display:flex;gap:25px;align-items:flex-start;padding-top:10px;flex-wrap:wrap}.site-footer nav a{font-size:11px;color:#85939b}.copyright{border-top:1px solid var(--line);padding-top:18px;padding-bottom:18px;font-size:10px;color:#a0abb1;margin-top:30px}.public-body{background:var(--bg)}.page-container{max-width:900px;margin:45px auto;padding:0 25px}.public-card{background:#fff;border:1px solid var(--line)}.public-card-heading{padding:18px 25px;background:#f6f8f8;border-bottom:1px solid var(--line);font-size:17px;color:var(--ink)}.public-card-body{padding:25px}.public-card p{font-size:13px;color:#7e8f98}.public-card h2{font-size:19px;margin:28px 0 10px}.public-card li{font-size:13px;color:#7c8d96;margin-bottom:7px}.public-card label{display:block;margin:0 0 20px;font-size:13px}.public-card input,.public-card select,.public-card textarea{display:block;width:100%;border:1px solid #cfdadd;background:#fff;border-radius:1px;padding:10px;color:var(--text);margin-top:7px}.public-card small{color:#99a5ad;font-size:11px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.result-message{padding:12px 16px;background:#e8f7ef;border-left:3px solid var(--green);font-size:13px;margin-bottom:20px;overflow-wrap:anywhere}.result-message.error{background:#fbe9e9;border-color:#e05a5a}.legal-meta{background:#f5f7f9;border:1px solid var(--line);padding:15px;font-size:12px;color:#8997a0;margin-bottom:20px}.legal-warning{background:#fcf8e3;border-left:3px solid #f3ce51;padding:12px 16px}.public-bottom{font-size:11px;text-align:center;color:#9aa7af;margin:25px 0}.public-bottom a{margin:0 8px}
@media(max-width:1100px){.header-inner nav{gap:14px}.brand span{display:none}.hero-grid{gap:30px}.hero h1{font-size:34px}.feature-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){html{scroll-padding-top:72px}.container{padding-left:22px;padding-right:22px}.header-inner{min-height:60px;position:relative}.brand{font-size:22px}.brand b{font-size:22px}.menu-button{display:block;font-size:14px}.menu-button span{font-size:10px;margin-left:6px}.header-inner nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--side);padding:15px 22px;border-top:1px solid #535b70;box-shadow:0 7px 8px #0001}.header-inner nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}.header-inner nav>a{padding:10px 0;font-size:13px}.header-inner nav>a.button{margin-top:8px;padding:10px}.hero{padding:43px 0}.hero-grid{grid-template-columns:1fr;gap:35px}.hero h1{font-size:28px;letter-spacing:-.5px}.hero .lead{font-size:13px}.hero .actions .button{font-size:12px;padding:12px 17px}.section{padding-top:43px;padding-bottom:43px}.section h2{font-size:20px}.feature-grid{grid-template-columns:1fr;gap:12px}.box{padding:20px 16px}.box h3{font-size:13px}.box p{font-size:11px}.code-title{padding:10px 14px}pre{font-size:10px;padding:16px}.quota-card dl>div{font-size:12px}.faq-grid{grid-template-columns:1fr}.faq-grid details{padding:16px}.site-footer{padding-top:28px}.footer-grid{display:block}.site-footer nav{gap:17px;margin-top:20px}.site-footer nav a{font-size:11px}.copyright{margin-top:22px;font-size:9px}.page-container{margin:25px auto;padding:0 16px}.public-card-heading{padding:15px 18px;font-size:16px}.public-card-body{padding:19px}.public-card input,.public-card select,.public-card textarea{font-size:16px}.form-row{grid-template-columns:1fr;gap:0}.public-card h2{font-size:17px}.legal-meta{font-size:11px}.public-card p,.public-card li{font-size:12px}}
@media(max-width:360px){.feature-grid{grid-template-columns:1fr}.hero h1{font-size:26px}.container{padding-left:17px;padding-right:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.logo-img{flex:none;display:inline-block;vertical-align:middle}