:root{color-scheme:light;--ink:#251534;--muted:#746d7b;--paper:#faf7f0;--violet:#774ac6;--line:#e6dfdf;--green:#20765a}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--violet);outline-offset:5px}button,a,summary{touch-action:manipulation}.wrap{width:min(1180px,calc(100% - 96px));margin:auto}.skip{position:absolute;left:16px;top:-80px;padding:12px;background:white;z-index:10}.skip:focus{top:12px}.header{display:flex;justify-content:space-between;align-items:center;padding:28px 0;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-size:19px;font-weight:700}.brand img{border-radius:13px}.brand b{font-size:16px;letter-spacing:1px;font-weight:500}.brand small{display:block;font-size:10px;letter-spacing:1px;font-weight:400;margin-top:5px;color:var(--muted)}nav{display:flex;gap:32px;font-size:13px}nav a{text-decoration:none;padding:8px 0}nav a:hover{color:var(--violet)}.hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(310px,.85fr);gap:76px;padding:72px 0 80px;align-items:start}.intro{padding-top:8px}.eyebrow{font-size:12px;letter-spacing:1.3px;color:var(--muted);display:flex;align-items:center;gap:9px}.dot{width:7px;height:7px;background:var(--green);border-radius:50%}h1{font-size:clamp(36px,4.3vw,58px);line-height:1.35;letter-spacing:-2px;margin:26px 0 20px;font-weight:750}h1 span{color:var(--violet)}.lead{color:var(--muted);font-size:15px;line-height:1.9;margin:0}.feature-tags{display:flex;gap:9px;margin:24px 0 30px;flex-wrap:wrap}.feature-tags span{font-size:11px;border:1px solid #ded7e4;border-radius:50px;padding:6px 12px}.download-box{max-width:490px}.package-label{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px;margin-bottom:12px}.version{color:var(--green);background:#e7eee5;padding:4px 9px;border-radius:5px;font-variant-numeric:tabular-nums}.download-button{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:21px 24px;background:var(--ink);color:white;border-radius:12px;text-decoration:none;font-weight:650;font-size:16px;box-shadow:0 8px 20px #25153412;transition:background .2s,transform .2s}.download-button:hover{background:#49305f;transform:translateY(-2px)}.download-button svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.download-button span:first-of-type{flex:1}.download-button[aria-disabled=true]{opacity:.55;pointer-events:none}.release-note{font-size:11px;color:var(--muted);min-height:20px;line-height:1.6;margin:10px 0 20px}.device-note{display:flex;gap:10px;color:var(--muted);font-size:12px;line-height:1.8}.device-note>span{font-size:18px;color:var(--violet)}.device-note p{margin:0}.device-note b{font-weight:500;color:var(--ink)}.wechat-tip,.noscript{max-width:490px;background:#ede6f4;border-radius:10px;font-size:12px;padding:15px;line-height:1.8;margin-top:18px}.support-card{background:#ede7f4;border:1px solid #e3d9ee;border-radius:24px;padding:30px 36px 0;overflow:hidden;position:relative}.support-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.support-kicker{font-size:9px;font-weight:600;letter-spacing:2px;color:#866e9b}.support-badge{font-size:10px;color:var(--green);border:1px solid #ced9cc;border-radius:20px;padding:5px 10px;background:#f5f7ef}.support-card h2{font-size:30px;line-height:1.45;margin:22px 0 10px;letter-spacing:-.8px}.support-card>p{font-size:12px;color:var(--muted)}.qr-frame{display:block;padding:10px;background:white;border-radius:13px;margin:25px auto 0;max-width:276px;border:1px solid #e5dfee}.qr-frame img{width:100%;height:auto;display:block;border-radius:5px}.support-card .qr-caption{font-size:11px;text-align:center;margin:14px 0 8px}.qr-save{display:flex;justify-content:center;gap:12px;padding:8px;font-size:12px;text-underline-offset:4px}.support-bottom{border-top:1px solid #dcd2e5;margin:22px -36px 0;padding:18px 36px;font-size:11px;display:flex;justify-content:space-between;color:#77618a}.support-bottom span{color:var(--violet);font-size:16px}.section-kicker{font-size:10px;font-weight:600;letter-spacing:2px;color:var(--violet)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px}.section-heading h2,.faq h2{font-size:29px;font-weight:600;line-height:1.5;margin:10px 0 0;letter-spacing:-1px}.section-heading>p{font-size:12px;color:var(--muted)}.guide{border-top:1px solid var(--line);padding:42px 0 64px}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:32px;gap:28px}.steps article{border-top:1px solid #d3cbd8;padding:25px 8px 0 0}.step-num{font-size:32px;font-weight:300;color:#b9a8c9;letter-spacing:-1.5px}.steps h3{font-size:17px;font-weight:600;margin:16px 0 12px}.steps p{font-size:13px;line-height:1.9;color:var(--muted);margin:0}code{font-size:12px;color:#68517f;overflow-wrap:anywhere}.browser-address{display:flex;justify-content:space-between;align-items:center;gap:6px;background:#f0ebe8;padding:2px 8px;margin-top:8px;border-radius:6px}.browser-address code{font-size:11px}.copy-address{border:0;background:transparent;color:var(--violet);font-size:11px;padding:10px 4px;cursor:pointer;min-height:40px}.text-link{display:inline-block;margin-top:18px;font-size:12px;text-underline-offset:5px}.update-tip{margin:30px 0 0;padding:18px 22px;background:#f0ece6;border-radius:10px;font-size:12px;color:var(--muted);line-height:1.9}.update-tip b{color:var(--ink);font-weight:500}.faq{display:grid;grid-template-columns:1fr 2fr;gap:60px;padding:42px 0;border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;list-style:none;font-size:14px;line-height:1.6;padding:20px 26px 20px 0;position:relative}summary::-webkit-details-marker{display:none}summary:after{content:'+';position:absolute;right:3px;color:var(--violet);font-size:20px;top:16px}details[open] summary:after{content:'−'}details p{font-size:13px;line-height:1.9;color:var(--muted);margin:0 22px 20px 0}.share-strip{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:25px 28px;background:#ede7f4;border-radius:12px;margin:12px 0 0}.share-strip p{margin:0;font-size:14px;font-weight:600;line-height:1.8}.share-strip p span{display:block;font-size:12px;color:var(--muted);font-weight:400}.share-strip button{flex-shrink:0;background:transparent;border:1px solid #d0c2dc;border-radius:8px;padding:13px 16px;min-height:44px;font-size:12px;color:var(--ink);cursor:pointer}.feedback{font-size:12px;color:var(--green);text-align:right;min-height:18px}.footer{border-top:1px solid var(--line);padding:24px 0 32px;display:flex;justify-content:space-between;gap:15px;font-size:10px;color:#8f8895}a,button,summary{transition:color .15s,background .15s}
@media(min-width:1500px){.hero{padding-top:88px}}
@media(max-width:1000px){.wrap{width:calc(100% - 56px)}.hero{gap:35px;grid-template-columns:minmax(0,1.15fr) minmax(290px,.85fr)}.support-card{padding:26px 24px 0}.support-bottom{margin-left:-24px;margin-right:-24px;padding-left:24px;padding-right:24px}h1{font-size:42px}.faq{gap:30px}}
@media(max-width:720px){.wrap{width:calc(100% - 36px)}.header{padding:20px 0}.brand{font-size:16px;gap:9px}.brand img{width:36px;height:36px}.brand b{font-size:13px}.brand small{font-size:9px}nav{gap:16px;font-size:11px}.hero{grid-template-columns:1fr;gap:34px;padding:38px 0 44px}.intro{padding:0}.eyebrow{font-size:10px}h1{font-size:42px;letter-spacing:-1.8px;margin-top:22px}.lead{font-size:13px}.feature-tags{margin:20px 0 26px}.download-box{max-width:none}.download-button{padding:20px}.release-note{font-size:11px}.support-card{max-width:480px;width:100%;margin:auto;padding:25px 28px 0}.support-card h2{font-size:27px}.qr-frame{max-width:260px}.support-bottom{margin-left:-28px;margin-right:-28px}.section-heading{align-items:start}.section-heading h2,.faq h2{font-size:25px}.section-heading>p{font-size:10px;margin-top:25px}.guide{padding:34px 0}.steps{grid-template-columns:1fr;gap:24px;margin-top:24px}.steps article{padding-top:19px;display:grid;grid-template-columns:42px 1fr;column-gap:14px}.step-num{grid-column:1;grid-row:1 / span 5;font-size:27px}.steps h3{margin:3px 0 10px}.steps p,.steps .browser-address,.steps .text-link{grid-column:2}.steps .text-link{margin-top:12px}.steps p{font-size:12px}.browser-address{max-width:330px}.update-tip{font-size:11px;padding:16px;margin-top:24px}.faq{grid-template-columns:1fr;gap:8px;padding:32px 0}.faq h2 br{display:none}summary{font-size:13px}.share-strip{padding:20px;align-items:start;flex-direction:column}.share-strip button{width:100%;display:flex;justify-content:space-between}.share-strip p{font-size:13px}.footer{font-size:9px;padding-bottom:calc(24px + env(safe-area-inset-bottom));flex-wrap:wrap}}
@media(max-width:360px){h1{font-size:36px}nav{gap:10px}.brand small{display:none}.package-label{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}