:root{--ink:#173735;--muted:#667c79;--green:#126b5b;--green-dark:#0c5447;--line:#dfe9e5;--paper:#f4f8f7;--white:#fff;--radius:22px;font-family:Inter,"SF Pro Display",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0}button,input,textarea,select{font:inherit}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #258971;outline-offset:4px}svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}[hidden]{display:none!important}.wrap{width:min(1120px,calc(100% - 64px));margin-inline:auto}.skip-link{position:fixed;left:16px;top:-100px;background:#fff;padding:12px;z-index:20}.skip-link:focus{top:12px}.site-header{height:106px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:13px;font-size:18px;font-weight:750;letter-spacing:1px}.brand-mark{width:41px;height:41px;border-radius:14px;display:grid;place-items:center;color:#fff;background:var(--green)}.brand-mark svg{width:31px;height:31px;stroke-width:1.5}.brand-sub{display:block;font-size:10px;color:var(--muted);letter-spacing:2.1px;font-weight:500;margin-top:3px}.site-header nav a{font-size:13px;display:block;padding:12px 0 12px 12px}.site-header nav span{margin-left:12px}.hero{display:grid;grid-template-columns:1fr 308px;gap:72px;padding:62px 0 54px;align-items:center}.eyebrow{margin:0 0 30px;font-size:12px;letter-spacing:1.7px;color:var(--green);display:flex;align-items:center;gap:8px}.small-dot{display:inline-block;width:6px;height:6px;border-radius:100%;background:#43856d;flex-shrink:0}.app-heading{display:flex;align-items:center;gap:22px}.app-icon{border-radius:24px;box-shadow:0 8px 20px #102f3412;border:4px solid #fff;flex-shrink:0}.overline{font-size:10px;letter-spacing:2px;font-weight:700;color:var(--muted);margin:0 0 10px}h1{font-size:clamp(24px,3vw,37px);line-height:1.35;letter-spacing:-1.5px;margin:0;font-weight:780;overflow-wrap:anywhere}h2,h3,p{margin-top:0}.hero-subtitle{font-size:20px;line-height:1.7;margin:26px 0 10px;letter-spacing:.1px}.hero-description{max-width:580px;font-size:14px;line-height:1.9;color:var(--muted);white-space:pre-line;overflow-wrap:anywhere;margin-bottom:24px}.hero-chips{display:flex;flex-wrap:wrap;gap:20px;font-size:11px;color:var(--muted)}.hero-chips span{display:flex;align-items:center;gap:6px}.hero-chips svg{width:16px;height:16px;stroke-width:1.5}.scan-card{position:relative;padding:27px 20px 25px;border-radius:26px;overflow:hidden;background:#e3eeea;border:1px solid #d9e6df;text-align:center;min-height:315px}.scan-content{position:relative;z-index:1}.scan-label{font-size:11px;letter-spacing:3px;display:block;color:#426d60;margin-bottom:17px}.scan-card img{display:block;border-radius:14px;border:10px solid #fff;box-sizing:content-box;width:140px;height:140px;margin:0 auto 18px;box-shadow:0 6px 24px #2852450b}.scan-card h2{font-size:15px;margin-bottom:7px;font-weight:650}.scan-card p{font-size:11px;color:#5c7d70;margin-bottom:0}.orbit-decoration{position:absolute;width:290px;height:290px;border:1px solid #c7ded2;border-radius:50%;right:-154px;top:0;transform:rotate(-30deg) scaleY(.56)}.orbit-decoration:before,.orbit-decoration:after{content:"";position:absolute;border:1px solid #c7ded2;border-radius:50%;inset:-30px}.orbit-decoration:after{inset:30px}.orbit-decoration span{position:absolute;left:-5px;top:150px;width:9px;height:9px;border-radius:50%;background:#8bb99f}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.section-heading h2{font-size:21px;letter-spacing:-.5px;margin:0}.section-heading .overline{font-size:9px;margin-bottom:8px}.section-note{font-size:11px;color:var(--muted)}.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.platform-card{padding:28px 28px 20px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 6px 18px #132f2203}.platform-card.is-recommended{border-color:#68a890;box-shadow:0 0 0 1px #68a890}.platform-heading{display:flex;align-items:center;gap:14px;min-height:51px;position:relative}.platform-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;flex-shrink:0}.platform-icon svg{width:28px;height:28px;stroke-width:1.7}.android-icon{background:#eaf4ee;color:#397858}.ios-icon{background:#edf1f5;color:#334552}.ios-icon svg{fill:currentColor;stroke:none;width:27px;height:27px}.platform-heading h3{margin:0 0 4px;font-size:21px;letter-spacing:-.5px;font-weight:680}.platform-heading p{font-size:11px;color:var(--muted);margin:0}.recommend{margin-left:auto;background:#eef7f1;border-radius:5px;padding:6px 8px;font-size:10px;color:#31644e}.package-meta{display:flex;gap:42px;padding:22px 0 23px;margin:0}.package-meta dt{font-size:10px;color:var(--muted);margin:0 0 7px}.package-meta dd{font-size:14px;font-weight:650;margin:0}.download-button{min-height:52px;display:flex;align-items:center;justify-content:center;gap:10px;border-radius:11px;font-size:14px;font-weight:600;transition:background .16s,transform .16s;position:relative;padding:12px 28px}.download-button svg{width:19px;height:19px}.primary{background:var(--green);color:#fff}.primary:hover{background:var(--green-dark)}.secondary{background:#edf4f1;color:var(--ink);border:1px solid #dce8e2}.secondary:hover{background:#e1ede7}.download-button:active{transform:translateY(1px)}.button-arrow{position:absolute;right:19px;font-size:18px;font-weight:400}.download-button.disabled{opacity:.48;cursor:not-allowed}.system-requirement{font-size:10px;line-height:1.65;color:var(--muted);text-align:center;margin:12px 0 0}.downloads-section{margin-bottom:43px}.install-feedback{margin:18px 0 0;padding:14px 18px;line-height:1.8;border:1px solid #c8dccf;background:#eaf4ed;font-size:12px;border-radius:10px}.details-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:22px;padding-bottom:48px}.info-panel{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#ffffff91}.info-panel .section-heading{margin-bottom:18px}.info-panel .section-heading h2{font-size:19px}.outline-symbol{font-size:17px;color:#719084;border:1px solid #d4e1da;border-radius:50%;width:29px;height:29px;display:grid;place-items:center}.info-panel details{border-bottom:1px solid var(--line)}.info-panel details:last-child{border-bottom:0}.info-panel summary{list-style:none;font-size:12px;font-weight:620;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:51px;line-height:1.7}.info-panel summary::-webkit-details-marker{display:none}.info-panel summary span{font-size:20px;font-weight:400;color:#7b968a}.info-panel details[open] summary span{transform:rotate(45deg)}.detail-content{font-size:11px;line-height:1.9;color:var(--muted);padding-bottom:17px}.detail-content ol{padding-left:18px;margin:0}.detail-content li+li{margin-top:7px}.detail-content p{margin:10px 0 0}.preserve-lines{white-space:pre-line;overflow-wrap:anywhere}.release-panel>p{font-size:12px;line-height:1.95;color:var(--muted);margin:0 0 18px;min-height:60px}.release-date{display:flex;align-items:center;gap:7px;font-size:10px;color:#72847e;line-height:1.7}.release-date .small-dot{width:5px;height:5px}.support-box{margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}.support-box strong{font-size:12px}.support-box p{font-size:11px;color:var(--muted);line-height:1.8;margin:7px 0 8px;white-space:pre-line;overflow-wrap:anywhere}.text-button{background:transparent;border:0;color:var(--green);font-size:12px;padding:10px 0;font-weight:650;text-align:left;min-height:40px}.text-button span{margin-left:6px}.site-footer{border-top:1px solid var(--line);min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:10px;color:#6e8178;letter-spacing:.6px}.site-footer>div{display:flex;align-items:center;gap:28px}.site-footer a{padding:13px 0}.footer-separator{margin-inline:12px;color:#bac7c0}.notice{background:#fff4dc;border:1px solid #ead9b5;color:#71582d;padding:16px 20px;margin-top:20px;border-radius:14px;font-size:13px;line-height:1.8}.notice p{margin:3px 0 0}.notice .text-button{color:#71582d}.notice.error{background:#fff0ed;border-color:#e9c9c1;color:#8a4739}.notice.error button{display:block;color:#8a4739}.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#173735;color:white;padding:13px 22px;border-radius:12px;box-shadow:0 8px 30px #15332926;z-index:100;font-size:13px;max-width:calc(100vw - 32px);width:max-content;line-height:1.7}
@media(min-width:1300px){.hero{padding-top:66px;padding-bottom:60px}}@media(max-width:900px){.wrap{width:calc(100% - 44px)}.hero{grid-template-columns:1fr 244px;gap:32px}.app-icon{width:76px;height:76px;border-radius:20px}.app-heading{gap:16px}h1{font-size:28px}.hero-subtitle{font-size:17px}.scan-card{padding-inline:12px}.package-meta{gap:30px}.platform-card,.info-panel{padding:24px}.recommend{position:absolute;top:-12px;right:0;font-size:9px;padding:4px 6px}.site-footer>div{gap:16px}}@media(max-width:680px){.wrap{width:calc(100% - 36px)}.site-header{height:83px}.brand{font-size:16px;gap:10px}.brand-mark{width:36px;height:36px;border-radius:12px}.brand-sub{font-size:9px}.site-header nav a{font-size:12px}.hero{display:block;padding:34px 0 32px}.eyebrow{font-size:10px;margin-bottom:24px}.app-heading{gap:16px}.app-icon{width:78px;height:78px}h1{font-size:26px;letter-spacing:-1px}.hero-subtitle{font-size:18px;margin:24px 0 9px}.hero-description{font-size:13px;margin-bottom:19px}.hero-chips{font-size:10px;gap:18px}.scan-card{display:none}.section-heading{gap:12px;align-items:end}.section-heading h2{font-size:20px}.section-note{font-size:10px;max-width:98px;text-align:right;line-height:1.6}.download-grid,.details-grid{grid-template-columns:1fr;gap:16px}.platform-card{padding:24px 23px 19px;border-radius:18px}.platform-heading h3{font-size:22px}.recommend{position:static;font-size:9px}.package-meta{gap:48px;padding:22px 0}.download-button{min-height:53px}.system-requirement{font-size:11px}.downloads-section{margin-bottom:29px}.details-grid{padding-bottom:30px}.info-panel{border-radius:18px;padding:24px}.info-panel summary{font-size:13px;min-height:53px}.detail-content,.release-panel>p{font-size:12px}.release-panel>p{min-height:0}.site-footer{font-size:10px;padding-block:25px;min-height:0;align-items:flex-start;flex-direction:column;gap:10px}.site-footer>div{width:100%;justify-content:space-between}.site-footer a{padding:5px 0}.footer-separator{margin-inline:8px}.notice{font-size:12px;padding:15px}.overline{font-size:9px}.toast{bottom:20px}}@media(max-width:360px){h1{font-size:23px}.app-icon{width:66px;height:66px}.hero-subtitle{font-size:16px}.recommend{max-width:66px;line-height:1.6}.hero-chips{gap:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
