:root{color-scheme:light;--ink:#112a46;--muted:#657181;--paper:#f7f5ef;--line:#deded6;--accent:#b39663}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans CJK SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.65}button,input{font:inherit}a{color:inherit}.shell{display:grid;grid-template-columns:320px minmax(0,1fr);min-height:100vh}.intro{background:var(--ink);color:#f8f5ec;padding:48px 34px;display:flex;flex-direction:column;justify-content:space-between;gap:44px;position:sticky;top:0;height:100vh}.edition,.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700}.edition{color:#d4c19a}.intro h1{font-size:36px;font-weight:500;line-height:1.65;letter-spacing:1px;margin:14px 0}.lead{color:#c8d2dd;font-size:20px;line-height:1.6}.intro ol{list-style:none;padding:0;margin:0}.intro li{border-top:1px solid #ffffff24;padding:16px 0;font-size:14px}.intro li span{color:#d4c19a;margin-right:16px;font-size:12px}.intro li small{color:#aebdca;float:right}.intro-note{color:#aebdca;font-size:12px;margin:0}main{width:100%;max-width:1000px;padding:32px 48px 24px;margin:auto;align-self:start}header{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:42px;font-size:10px;letter-spacing:1.1px;color:var(--muted)}.badge{white-space:nowrap;border:1px solid var(--line);border-radius:20px;padding:5px 10px;font-size:10px;letter-spacing:0}h2{font-size:28px;line-height:1.45;font-weight:600;letter-spacing:-.4px;margin:4px 0 14px}h3{font-size:17px;margin:0 0 22px;font-weight:650}h3 span{color:#a08251;font-size:12px;margin-right:9px}p{margin:10px 0 18px}p.eyebrow{color:#8f7247;margin:0 0 10px}.page-heading{margin-bottom:26px}.page-heading>p:last-child,.card>p:not(.eyebrow):not(.error){color:var(--muted)}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;margin:0 0 22px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:22px 24px}.field{display:flex;flex-direction:column;gap:8px;min-width:0;font-size:12px;font-weight:600}.field input{width:100%;min-width:0;height:45px;border:1px solid #cbd0d5;background:#fff;border-radius:8px;padding:9px 11px;color:var(--ink);font-size:15px;font-weight:400}.field input[readonly]{background:#f4f5f5;color:#526479}input:focus{outline:3px solid #c3d1df;outline-offset:1px;border-color:#58738d}small,.hint{font-size:12px;color:var(--muted);font-weight:400}.hint{line-height:1.8}.grid .field small{margin-top:-2px}.installer-form>.field{margin:24px 0}.button,button{display:inline-flex;align-items:center;justify-content:center;background:var(--ink);color:#fff;border:0;border-radius:8px;padding:13px 23px;text-decoration:none;font-weight:600;font-size:14px;cursor:pointer;min-height:46px}button:hover,.button:hover{background:#214362}button:disabled{opacity:.6;cursor:wait}.confirm{display:flex;gap:12px;align-items:flex-start;font-size:14px;margin-bottom:22px}.confirm input{width:18px;height:18px;accent-color:var(--ink);flex:none;margin-top:5px}.notice{padding:16px 18px;border-radius:8px;font-size:14px;overflow-wrap:anywhere}.error{background:#fff2ee;color:#903222;border:1px solid #e9c8be}.status-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:50%;background:#eef2f4;font-size:24px;margin-bottom:22px}.next{padding-left:21px;margin:22px 0}.next li{padding-left:6px;margin-bottom:16px;line-height:1.9}.next code{font-size:12px;overflow-wrap:anywhere;background:#f2f3f4;padding:3px 5px;border-radius:4px}.checks{padding:10px 0;color:var(--muted);font-size:12px}.checks summary{cursor:pointer;font-weight:600}.checks ul{list-style:none;padding:0}.checks li{display:flex;gap:12px;justify-content:space-between;padding:7px 0;border-bottom:1px solid var(--line)}.checks strong{font-size:11px}.pass{color:#287056}.fail{color:#a54030}footer{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:20px;margin-top:34px;font-size:10px;color:var(--muted)}:focus-visible{outline:3px solid #bba273;outline-offset:3px}@media(min-width:1400px){.shell{grid-template-columns:380px minmax(0,1fr)}.intro{padding:50px}}@media(max-width:1000px){.shell{grid-template-columns:250px minmax(0,1fr)}.intro{padding:32px 22px}.intro h1{font-size:27px}main{padding:28px}.grid{gap:18px}.card{padding:24px}header{flex-wrap:wrap}}@media(max-width:720px){.shell{display:block}.intro{height:auto;position:static;padding:20px 22px;gap:0}.edition{font-size:10px}.intro>div,.intro ol,.intro-note{display:none}main{padding:22px 18px}header{margin-bottom:24px;font-size:9px;gap:8px}.badge{font-size:9px}h2{font-size:24px}h3{font-size:16px}.card{padding:22px 18px;border-radius:12px;margin-bottom:18px}.grid{grid-template-columns:1fr;gap:18px}.field input{font-size:16px}.button,button{width:100%}footer{flex-direction:column;gap:4px}.next{padding-left:18px}.next li{padding-left:0;font-size:14px}.checks li{font-size:11px}.checks strong{white-space:nowrap}}