.rwrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(18px,5vw,40px)}.rhead{position:sticky;top:0;z-index:60;background:#fafbffd1;backdrop-filter:blur(16px) saturate(150%);border-bottom:1px solid var(--line-2)}.rhead nav{display:flex;align-items:center;gap:14px;height:66px;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(18px,5vw,40px)}.rhead .logo{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:18px;color:var(--ink)}.rhead .logo .mark{width:25px;height:25px;background:url(/favicon.svg) center/contain no-repeat}.rhead .spacer{flex:1}.rhero{padding:clamp(40px,6vw,76px) 0 clamp(24px,3vw,40px)}.rhero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,52px);align-items:start}.rhero .kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--primary);padding:7px 15px;border-radius:999px;border:1px solid var(--glass-brd);background:var(--glass);backdrop-filter:blur(10px);margin-bottom:20px}.rhero h1{font-size:clamp(30px,4.6vw,50px);font-weight:900;letter-spacing:-.025em;line-height:1.06;color:var(--ink)}.rhero .rsub{margin-top:18px;color:var(--muted);font-size:clamp(15px,1.6vw,18px);line-height:1.65;max-width:56ch}.rdl{background:var(--glass);border:1px solid var(--glass-brd);border-radius:var(--radius);padding:clamp(20px,2.4vw,28px);box-shadow:var(--shadow-sm);backdrop-filter:blur(14px);position:sticky;top:86px}.rdl h2{font-size:17px;font-weight:800;color:var(--ink);margin:0 0 4px}.rdl .rdl-sub{font-size:13.5px;color:var(--muted);line-height:1.55;margin:0 0 16px}.rdl-file{display:flex;align-items:center;gap:13px;padding:13px 15px;border-radius:13px;border:1px solid var(--glass-brd);background:#ffffffb8;margin-bottom:10px;transition:.22s}.rdl-file:hover{background:#fff;border-color:#788cdc6b;transform:translateY(-1px);box-shadow:0 8px 22px #283c821a}.rdl-file .ficon{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;flex:0 0 auto;font-size:10.5px;font-weight:800;letter-spacing:.02em;color:#fff;background:var(--grad)}.rdl-file .fmeta{min-width:0}.rdl-file .fname{display:block;font-size:14.5px;font-weight:700;color:var(--ink);line-height:1.3}.rdl-file .fsize{display:block;font-size:12.5px;color:var(--muted-2);margin-top:2px}.rdl-note{margin-top:14px;font-size:12.5px;color:var(--muted-2);line-height:1.55}.rdl-note strong{color:var(--muted)}.rblock{padding-block:clamp(34px,4.6vw,60px);border-top:1px solid var(--line-2)}.rblock-head{max-width:680px;margin-bottom:clamp(22px,3vw,34px)}.rblock-head h2{font-size:clamp(23px,3.1vw,34px);font-weight:800;letter-spacing:-.02em;color:var(--ink)}.rblock-head p{margin-top:12px;color:var(--muted);font-size:clamp(14px,1.4vw,16px);line-height:1.65}.rsteps{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.rstep{display:grid;grid-template-columns:auto 1fr;gap:15px;background:var(--glass);border:1px solid var(--glass-brd);border-radius:var(--radius);padding:21px 22px;box-shadow:var(--shadow-sm);backdrop-filter:blur(12px)}.rstep .num{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;color:#fff;background:var(--grad);font-size:13.5px;font-weight:800;font-variant-numeric:tabular-nums}.rstep h3{font-size:16px;font-weight:700;color:var(--ink);margin:4px 0 7px}.rstep p{font-size:14.5px;color:var(--muted);line-height:1.6;margin:0}.rfacts{display:flex;flex-direction:column;gap:12px}.rfact{background:#fff9;border:1px solid var(--line-2);border-left:3px solid var(--primary);border-radius:12px;padding:16px 18px}.rfact .term{font-size:12px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--primary)}.rfact p{margin:7px 0 0;font-size:14.5px;color:var(--muted);line-height:1.6}.rfact .src{display:inline-block;margin-top:8px;font-size:12.5px;color:var(--muted-2)}.rfact .src a{color:var(--muted-2);text-decoration:underline;text-underline-offset:2px}.rfaq{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.rfaq details{background:var(--glass);border:1px solid var(--glass-brd);border-radius:13px;padding:16px 18px;box-shadow:var(--shadow-sm);backdrop-filter:blur(12px);align-self:start}.rfaq summary{cursor:pointer;font-size:15px;font-weight:700;color:var(--ink);list-style:none;line-height:1.45}.rfaq summary::-webkit-details-marker{display:none}.rfaq summary:after{content:"+";float:right;color:var(--primary);font-weight:800;margin-left:12px}.rfaq details[open] summary:after{content:"−"}.rfaq details p{margin:11px 0 0;font-size:14.5px;color:var(--muted);line-height:1.65}.rcta{margin-block:clamp(30px,4vw,54px);background:var(--glass);border:1px solid var(--glass-brd);border-radius:var(--radius);padding:clamp(26px,3.4vw,40px);text-align:center;box-shadow:var(--shadow-sm);backdrop-filter:blur(14px)}.rcta h2{font-size:clamp(21px,2.6vw,28px);font-weight:800;color:var(--ink);letter-spacing:-.015em}.rcta p{margin:12px auto 0;max-width:58ch;color:var(--muted);font-size:15px;line-height:1.65}.rcta .btn{margin-top:22px}.rcta .note{margin-top:13px;font-size:12.5px;color:var(--muted-2)}.rlegal{padding-block:26px 40px;border-top:1px solid var(--line-2);font-size:12.5px;color:var(--muted-2);line-height:1.65}.rfoot{border-top:1px solid var(--line-2);padding-block:24px;font-size:12.5px;color:var(--muted-2);text-align:center}@media (max-width:900px){.rhero-grid{grid-template-columns:1fr}.rdl{position:static}.rsteps,.rfaq{grid-template-columns:1fr}}