:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#182a3d;background:#fff;font-synthesis:none;line-height:1.65;font-size:16px;--blue:#0758c9;--muted:#586a7c;--line:#e0e7ef}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:1.5rem}body{margin:0}a{color:inherit}a:focus-visible,summary:focus-visible{outline:3px solid #e08715;outline-offset:5px}.skip{position:absolute;left:1rem;top:-6rem;padding:.75rem;background:white;z-index:5}.skip:focus{top:1rem}.site-header,main,footer{max-width:1160px;margin:auto;padding-left:32px;padding-right:32px}.site-header{height:104px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;font-size:18px;font-weight:650;letter-spacing:.03em}.brand-mark{display:grid;place-items:center;color:white;background:var(--blue);width:36px;height:36px;border-radius:10px;font-size:20px}.nav-link{text-decoration:none;font-size:15px;padding:12px 0;color:var(--blue);font-weight:600}.nav-link span{margin-left:10px}.product{display:grid;grid-template-columns:1.25fr 1fr;gap:84px;align-items:center;padding:64px 0 76px}.eyebrow{font-size:14px;letter-spacing:.12em;color:var(--blue);font-weight:650;margin:0 0 22px}h1{font-size:clamp(2.5rem,4.6vw,3.7rem);line-height:1.2;letter-spacing:-.055em;margin:0 0 23px;font-weight:750}.lead{font-size:clamp(1.45rem,2.2vw,1.9rem);line-height:1.6;font-weight:500;margin:0 0 22px}.description{color:var(--muted);font-size:17px;line-height:1.9;max-width:440px;margin:0}.download-area{margin-top:32px;scroll-margin-top:24px}.download-button{min-height:56px;display:inline-flex;align-items:center;justify-content:center;gap:12px;background:var(--blue);color:white;border-radius:12px;padding:14px 27px;text-decoration:none;font-size:17px;font-weight:650;box-shadow:0 8px 20px #0758c91c;transition:background .15s}.download-button:hover{background:#0346a0}.version{font-size:14px;color:var(--muted);margin:12px 0 28px}.version span{padding:0 5px}.features{display:flex;flex-wrap:wrap;gap:8px}.features span{font-size:14px;color:#204a64;background:#f0f6fa;border-radius:6px;padding:5px 9px}.catalog-note{font-size:14px;color:var(--muted);margin:17px 0 0}.preview{margin:0;position:relative;padding:20px 28px 17px;background:#edf4fb;border-radius:24px;border:1px solid #e3edf8;text-align:center}.preview-label{display:flex;align-items:center;justify-content:space-between;color:#385670;font-size:14px;margin-bottom:17px}.preview-label span:last-child{color:#64798c;font-size:13px}.preview img{display:block;width:min(100%,264px);height:auto;border-radius:20px;border:1px solid #d7dfe8;box-shadow:0 16px 35px #1a395c1a;margin:auto;background:white}.preview figcaption{color:#506c83;font-size:14px;padding-top:15px}.details-section{border-top:1px solid var(--line);padding:34px 0 64px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px}h2{font-size:22px;margin:0;font-weight:650}.section-heading p{font-size:14px;color:var(--muted);margin:0}.details-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}details{border:1px solid var(--line);border-radius:12px;padding:0 22px;background:#fff}summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:17px;min-height:68px;font-weight:600}summary::-webkit-details-marker{display:none}summary span{font-size:23px;color:var(--blue);font-weight:400}details[open] summary span{transform:rotate(45deg)}details ul{padding-left:20px;margin:0 0 22px;color:var(--muted);font-size:15px;line-height:1.9}details li+li{margin-top:7px}.detail-body{color:var(--muted);font-size:15px;padding-bottom:12px}.detail-body p{margin:0 0 14px}footer{border-top:1px solid var(--line);padding-top:25px;padding-bottom:34px;display:flex;justify-content:space-between;font-size:14px;color:var(--muted)}footer a{text-decoration:none}
@media(max-width:780px){.site-header,main,footer{padding-left:22px;padding-right:22px}.site-header{height:80px}.brand{font-size:16px}.product{grid-template-columns:1fr;gap:36px;padding:36px 0 42px}.eyebrow{margin-bottom:17px;font-size:13px}h1{font-size:40px;margin-bottom:19px}.lead{font-size:23px;margin-bottom:16px}.description{font-size:16px;max-width:none}.download-area{margin-top:24px}.download-button{width:100%}.version{text-align:center;font-size:13px;margin-bottom:23px}.preview{max-width:450px;width:100%;margin:auto;padding:18px 28px}.preview img{width:232px}.section-heading{align-items:start;flex-direction:column;gap:6px}.details-grid{grid-template-columns:1fr;gap:14px}.details-section{padding-top:28px;padding-bottom:36px}h2{font-size:21px}details{padding:0 18px}footer{gap:18px;flex-wrap:wrap}.catalog-note{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.download-button{transition:none}}