.rich{--r-brand:#0f7a55;--r-soft:#e3f2eb;--r-hero:#0b3d2c;--r-acc:#ffd84d;--r-sub:#b9e6d3;--r-warn:#b4471f;--r-warn-soft:#fbece5;background:var(--bg)}.r-in{max-width:760px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}.r-top{background:var(--card);border-bottom:1px solid var(--line);position:-webkit-sticky;position:sticky;top:0;z-index:5}.r-top .r-in{justify-content:space-between;gap:12px;padding-block:12px}.r-logo,.r-top .r-in{display:flex;align-items:center}.r-logo{font-weight:900;font-size:17px;text-decoration:none;color:var(--fg);gap:8px;min-width:0}.r-logo b{background:var(--r-brand);color:#fff;border-radius:6px;padding:0 7px;font-size:14px}.r-upd{font-size:12px;color:var(--muted);white-space:nowrap}.r-hero{background:var(--r-hero);color:#fff}.r-hero .r-in{padding-block:28px 24px;display:flex;flex-direction:column;gap:12px}.r-hero small{align-self:flex-start;background:var(--r-acc);color:var(--r-hero);font-weight:900;font-size:12px;padding:2px 10px;border-radius:99px}.r-hero h1{font-size:clamp(28px,8vw,38px);line-height:1.2;margin:0;letter-spacing:-.02em}.r-hero p{margin:0;color:var(--r-sub);font-size:15px}.r-main{padding-block:20px 48px;display:flex;flex-direction:column;gap:24px}.r-main h2{margin:0;font-size:20px}.r-facts{margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:8px;gap:8px}.r-facts div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px;min-width:0}.r-facts dt{font-size:12px;color:var(--muted)}.r-facts dd{margin:2px 0 0;font-weight:800;font-size:15px;word-break:keep-all}@media (max-width:560px){.r-facts{grid-template-columns:repeat(2,minmax(0,1fr))}}.r-blk{gap:12px}.r-blk,.r-card{display:flex;flex-direction:column}.r-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;gap:14px;scroll-margin-top:70px}.r-tag{align-self:flex-start;font-size:12px;font-weight:700;color:var(--r-brand);background:var(--r-soft);padding:2px 10px;border-radius:99px}.r-sum{margin:0;color:var(--muted)}.r-body p{margin:0 0 10px}.r-body p:last-child{margin-bottom:0}.r-flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));grid-gap:8px;gap:8px;counter-reset:s}.r-flow li{counter-increment:s;background:var(--r-soft);border-radius:12px;padding:12px 10px;display:flex;flex-direction:column;gap:4px;min-width:0}.r-flow li:before{content:"STEP " counter(s);font-size:11px;font-weight:800;color:var(--r-brand);letter-spacing:.06em}.r-flow b{font-size:15px}.r-flow span{font-size:13px;color:var(--muted);line-height:1.5}.r-tbl{overflow-x:auto;border:1px solid var(--line);border-radius:10px}.r-tbl table{border-collapse:collapse;width:100%;font-size:14px;min-width:420px}.r-tbl td,.r-tbl th{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.r-tbl th{background:var(--r-soft);font-size:12px}.r-tbl tr:last-child td{border-bottom:0}.r-cmp{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px;gap:8px}.r-cmp div{border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:4px;min-width:0}.r-cmp b{font-size:15px}.r-cmp em{font-style:normal;font-weight:800;color:var(--r-brand)}.r-cmp span{font-size:13px;color:var(--muted)}.r-warn{background:var(--r-warn-soft);border-radius:10px;padding:12px 14px}.r-warn b{color:var(--r-warn);display:block}.r-warn p{margin:2px 0 0;font-size:15px}.r-chk{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:6px 12px;gap:6px 12px}.r-chk li{padding-left:24px;position:relative;font-size:15px;min-width:0}.r-chk li:before{content:"";position:absolute;left:3px;top:.55em;width:11px;height:6px;border-left:2px solid var(--r-brand);border-bottom:2px solid var(--r-brand);transform:rotate(-45deg)}@media (max-width:480px){.r-chk{grid-template-columns:1fr}}.r-toc{margin:0;padding-left:1.4em;display:flex;flex-direction:column;gap:4px}.r-toc a{color:var(--fg);text-decoration:none}.r-toc a:hover{text-decoration:underline}.r-tocbox{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}.r-revs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:8px;gap:8px}.r-revs div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:8px;min-width:0}.r-revs p{margin:0;font-size:15px}.r-revs small{color:var(--muted);font-size:12px}@media (max-width:640px){.r-revs{grid-template-columns:1fr}}.r-faq{display:flex;flex-direction:column;gap:8px}.r-faq details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px}.r-faq summary{cursor:pointer;font-weight:700}.r-faq details p{margin:8px 0 0;color:var(--muted);font-size:15px}.r-chips{display:flex;flex-wrap:wrap;gap:8px}.r-chips span{border:1px solid var(--line);font-size:14px;padding:7px 12px;border-radius:99px}.r-chips span,.r-foot{background:var(--card)}.r-foot{border-top:1px solid var(--line)}.r-foot-in{padding-block:20px;font-size:12px;color:var(--muted);display:flex;flex-direction:column;gap:6px;line-height:1.6}.r-foot-in b{color:var(--fg);font-size:13px}.r-foot-in p{margin:0}.r-toc a:focus-visible{outline:3px solid var(--fg);outline-offset:2px}