:root{--paper:#F6F1E7;--ink:#14213D;--ink2:#4A4A4A;--wine:#7A1F2B;--gold-d:#8A5A12;--gold:#C9A24B;--navy:#14213D;--line:rgba(20,33,61,.14);--serif:Georgia,Cambria,"Times New Roman",serif;--sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.7 var(--sans);overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:var(--wine)}
.wrap{max-width:820px;margin:0 auto;padding:0 1.25rem}
.top{background:var(--navy);height:64px;position:sticky;top:0;z-index:60}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:100%;max-width:1120px}
.top img{width:158px;height:auto}
.top a.back{color:var(--paper);font-size:.95rem}
main{padding:3rem 0 4rem}
h1,h2{font-family:var(--serif);line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,5vw,2.8rem);margin:0 0 1rem}
h2{font-size:1.5rem;margin:2.2rem 0 .6rem}
p{margin:0 0 1em}
ul{padding-left:1.3rem}li{margin-bottom:.4rem}
.upd{color:var(--ink2);font-size:.95rem}
.tw{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:.92rem;margin:1rem 0}
th,td{border:1px solid var(--line);padding:.55rem .7rem;text-align:left;vertical-align:top}
th{background:#fff}
footer{background:#0d1730;color:rgba(246,241,231,.82);padding:2rem 0 3rem;font-size:.9rem}
footer a{color:var(--paper)}
footer img{width:170px;height:auto;margin-bottom:1rem}
footer .wrap{max-width:1120px}
footer ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem 1.4rem}
.linkbtn{background:none;border:0;color:var(--paper);text-decoration:underline;cursor:pointer;font:inherit;padding:0}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.ck{position:fixed;left:12px;right:12px;bottom:12px;z-index:80;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:14px;box-shadow:0 14px 44px rgba(20,33,61,.3);padding:1rem 1.1rem;font-size:.84rem;line-height:1.5;max-width:560px}
.ck[hidden]{display:none}
.ck p{margin:0 0 .8rem}
.ck .acts{display:flex;flex-wrap:wrap;gap:.5rem}
.ck button{font:700 .85rem var(--sans);padding:.6rem 1rem;border-radius:999px;border:2px solid var(--navy);background:#fff;color:var(--navy);cursor:pointer}
.ck button.pri{background:var(--navy);color:var(--paper)}
.ck .opts{margin:.2rem 0 .8rem;display:grid;gap:.4rem}
.ck .opts label{display:flex;gap:.5rem;align-items:flex-start}
.ck .opts[hidden]{display:none}