@import url('/brand.css');
:root{--ink:#173d31;--muted:#53665d;--paper:#f5f8f6;--line:#d8e2dc;--action:#146b59}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Segoe UI","Microsoft YaHei UI",sans-serif;line-height:1.7}a{color:inherit;text-underline-offset:4px}a:hover{color:#146b59}a:focus-visible,summary:focus-visible{outline:3px solid #146b59;outline-offset:5px;border-radius:3px}::selection{background:#d9f492;color:#173d31}.skip{position:absolute;top:-70px;left:20px;padding:10px;background:#fff;z-index:10}.skip:focus{top:10px}header{max-width:1280px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:27px 44px;border-bottom:1px solid var(--line)}nav{display:flex;gap:30px;font-size:14px}nav a{text-decoration:none}main{max-width:1280px;margin:auto;padding:0 44px}.hero{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);gap:52px;align-items:center;padding:70px 0 80px}.product-name{display:flex;align-items:center;gap:14px;font-size:23px;font-weight:600}h1{font-size:clamp(42px,5vw,66px);line-height:1.2;font-weight:650;letter-spacing:-.04em;margin:26px 0}p{margin:0 0 20px}.lead{font-size:18px;color:var(--muted);line-height:1.9}.download{display:inline-flex;align-items:center;gap:30px;text-decoration:none;padding:16px 22px;border-radius:8px;background:var(--ink);color:#fff;font-weight:600;transition:background .16s;margin-top:14px}.download:hover{color:#fff;background:#146b59}.download svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.release{font-size:12px;color:var(--muted);margin:14px 0 28px}.privacy{font-size:13px;margin:0;color:var(--muted)}.product-view{border-radius:10px;overflow:hidden;box-shadow:0 20px 55px -15px #1d3c322d;background:#f7f8fa}.app-title{display:flex;align-items:center;gap:8px;background:#edf1f1;padding:9px 14px;font-size:11px;color:#3d4f47}.window-marks{margin-left:auto;display:flex;gap:17px}.window-marks i{width:8px;height:1px;background:#72827b}.window-marks i:nth-child(2){height:7px;background:transparent;border:1px solid #72827b}.window-marks i:nth-child(3){transform:rotate(45deg)}.screenshot{width:100%;height:auto;display:block}.working{display:grid;grid-template-columns:repeat(3,1fr);gap:44px;border-top:1px solid var(--line);padding:38px 0 58px}.working h2{font-size:20px;margin:0 0 12px;font-weight:600}.working p{font-size:14px;color:var(--muted);margin:0}.formats,.help{border-top:1px solid var(--line);display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;padding:62px 0}.formats h2,.help h2{font-size:30px;line-height:1.45;letter-spacing:-.02em;font-weight:600;margin:0 0 18px}.formats p{font-size:14px;color:var(--muted)}table{width:100%;border-collapse:collapse;font-size:14px}caption{text-align:left;font-size:16px;font-weight:600;margin-bottom:12px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:13px 10px}th:first-child{padding-left:0}thead{color:var(--muted);font-size:12px}tbody th{font-weight:600}.note{font-size:12px!important;color:var(--muted);margin:17px 0 0!important}.note a{white-space:nowrap}.text-download{color:var(--action);font-weight:600;font-size:15px}.questions details{padding:15px 0;border-bottom:1px solid var(--line)}.questions details:first-child{padding-top:0}.questions summary{cursor:pointer;font-weight:600;font-size:15px;list-style-position:outside;margin-left:18px;padding-left:5px}.questions p{font-size:14px;color:var(--muted);margin:15px 0 3px;padding-left:23px}.integrity{border-top:1px solid var(--line);padding:28px 0 44px}.integrity h2{font-size:17px;margin:0 0 8px}.integrity p{font-size:12px;margin:0 0 6px}.integrity code{font-size:12px;overflow-wrap:anywhere;color:var(--muted)}footer{max-width:1280px;margin:auto;padding:24px 44px 32px;border-top:1px solid var(--line);display:flex;align-items:center;gap:28px;font-size:12px;color:var(--muted)}footer span{margin-left:auto}footer a{text-decoration:none}@media(max-width:960px){header,main,footer{padding-left:28px;padding-right:28px}.hero{gap:28px;padding:48px 0}.working{gap:24px}.formats,.help{gap:36px}h1{font-size:46px}.product-name{font-size:20px}.product-name img{width:44px;height:44px}.download{gap:16px;padding:14px 16px;font-size:14px}}@media(max-width:680px){header{padding:20px;gap:20px}nav{gap:14px;font-size:12px}nav a:first-child{display:none}main{padding:0 20px}.hero{grid-template-columns:1fr;padding:40px 0;gap:32px}.hero h1{font-size:48px}.lead{font-size:16px}.release{margin-bottom:16px}.working{grid-template-columns:1fr;gap:24px;padding:32px 0}.formats,.help{grid-template-columns:1fr;gap:22px;padding:38px 0}.formats h2,.help h2{font-size:27px}.help h2 br{display:none}footer{padding:20px;gap:16px;flex-wrap:wrap}.product-view{max-width:560px}.integrity{padding-bottom:32px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}