:root{--lime:#b5de28;--lime-d:#92bd00;--lime-soft:#f5fae8;--navy:#101a31;--muted:#61728e;--line:#dbe3ed;--soft:#f8fafc}
*{box-sizing:border-box}
body{margin:0;background:#fff;color:var(--navy);font:15px/1.65 Inter,ui-sans-serif,-apple-system,"Segoe UI",sans-serif}
a{color:inherit;text-decoration:none}
a:focus-visible,summary:focus-visible{outline:3px solid #167c80;outline-offset:4px;border-radius:6px}
.mainbar{position:sticky;top:0;z-index:20;min-height:74px;border-bottom:1px solid var(--line);background:#fff}
.mainbar .inner{width:min(1240px,calc(100% - 48px));min-height:74px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{display:block;width:190px;height:42px;object-fit:contain}
.qa-back{font-weight:700;font-size:14px}
.qa-languages{display:flex;gap:4px;flex-wrap:wrap}
.qa-languages a{min-height:44px;display:flex;align-items:center;gap:6px;padding:8px 10px;border:1px solid transparent;border-radius:9px;font-size:13px;font-weight:700}
.qa-languages a[aria-current]{background:var(--lime-soft);border-color:#d6e6ad;color:#506e00}
.qa-languages a:hover{background:var(--soft)}
.qa-wrap{width:min(880px,calc(100% - 48px));margin:0 auto}
.qa-intro{padding:44px 0 24px}
.qa-intro h1{font-size:clamp(30px,4vw,44px);line-height:1.15;letter-spacing:-.04em;margin:0 0 12px}
.qa-intro p{margin:0;color:var(--muted);font-size:17px}
.qa-questions{display:grid;gap:12px}
.qa-item{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}
.qa-item[open]{border-color:#d6e6ad}
.qa-item summary{list-style:none;display:flex;align-items:center;gap:16px;padding:22px 24px;font-size:17px;font-weight:700;cursor:pointer}
.qa-item summary::-webkit-details-marker{display:none}
.qa-item summary::after{content:"";width:8px;height:8px;border:solid #61728e;border-width:0 2px 2px 0;transform:rotate(-45deg);margin-left:auto;flex-shrink:0}
.qa-item[open] summary::after{transform:rotate(45deg)}
.qa-item[open] summary{background:var(--lime-soft)}
.qa-number{font-size:12px;font-weight:700;color:#637c24;flex:0 0 22px;letter-spacing:.04em}
.qa-item p{margin:0;padding:18px 32px 23px 62px;color:#40536e;line-height:1.8}
.qa-help{margin-top:28px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 24px;border-radius:14px;background:var(--soft)}
.qa-help a{color:#557500;font-weight:700}
@media(max-width:800px){.mainbar .inner{flex-wrap:wrap;gap:8px 16px;padding:10px 0}.qa-languages{width:100%;justify-content:center}.qa-back{font-size:13px}.brand img{width:158px;height:36px}}
@media(max-width:480px){.qa-wrap,.mainbar .inner{width:calc(100% - 32px)}.qa-intro{padding:30px 0 22px}.qa-item summary{padding:18px 16px;font-size:16px;gap:10px}.qa-item p{padding:16px 18px 20px}.qa-help{align-items:flex-start;flex-direction:column;padding:20px}.qa-languages a{font-size:12px;padding:7px 8px}}
