:root{--card:#FFFDF7;--ink:#0F2621;--line:#E2DCCB;--muted:#5B6B63;--paper:#F5F2E9;--signal:#17B981;--warn:#B4530A}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'Inter',system-ui,-apple-system,sans-serif;line-height:1.7}
.wrap{max-width:850px;margin:0 auto;padding:32px 20px 60px}
h1{font-size:1.65rem;margin:0 0 6px;line-height:1.3}
h2{font-size:1.08rem;margin:30px 0 8px}
h3{font-size:.98rem;margin:20px 0 6px}
p,li{font-size:.95rem;color:#243b34}
ul,ol{padding-left:20px}
li{margin:5px 0}
a{color:var(--signal)}
.meta{color:var(--muted);font-size:.86rem;margin:0 0 20px}
.box{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin:18px 0}
.box.warn{border-left:4px solid var(--warn)}
.langbar{display:flex;gap:8px;margin:0 0 22px;flex-wrap:wrap}
.langbar button{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;padding:7px 16px;font:inherit;font-size:.86rem;cursor:pointer}
.langbar button.on{background:var(--signal);color:#08120F;border-color:var(--signal);font-weight:700}
table{width:100%;border-collapse:collapse;margin:14px 0;font-size:.88rem}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
th{background:var(--card);font-weight:700}
.steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;position:relative;padding:10px 0 10px 44px;border-bottom:1px solid var(--line)}
.steps li:last-child{border-bottom:0}
.steps li::before{content:counter(s);position:absolute;left:0;top:10px;width:28px;height:28px;border-radius:50%;background:var(--signal);color:#08120F;font-weight:700;font-size:.85rem;display:flex;align-items:center;justify-content:center}
footer{border-top:1px solid var(--line);margin-top:38px;padding-top:18px;color:var(--muted);font-size:.84rem}
[hidden]{display:none}
@media(max-width:520px){.wrap{padding:20px 14px 44px}h1{font-size:1.4rem}table{font-size:.82rem}}