:root{--bg:#11141a;--card:#1b2029;--card2:#232a35;--line:#3b4655;--text:#eef3f8;--dim:#9aa9b8;--cyan:#4dd0e1;--yellow:#ffd166;--green:#32d583;--red:#ff6b6b}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 50% 0,#202937 0,#11141a 38%);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.65}.shell{width:min(980px,calc(100% - 28px));margin:0 auto;padding:24px 0 48px}.hero{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px;border:1px solid rgba(77,208,225,.35);border-radius:16px;background:linear-gradient(135deg,rgba(77,208,225,.13),rgba(255,209,102,.06));box-shadow:0 18px 50px rgba(0,0,0,.25)}.eyebrow{color:var(--cyan);font-size:13px;font-weight:800}.hero h1{margin:5px 0 8px;font-size:38px;line-height:1.22}.hero p{max-width:670px;margin:0;color:#c8d4df}.back{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;padding:10px 16px;border:1px solid var(--cyan);border-radius:8px;color:var(--cyan);font-weight:800;text-decoration:none}.back:hover{background:rgba(77,208,225,.1)}.important{margin-top:16px;padding:15px 18px;border-left:4px solid var(--yellow);border-radius:8px;background:#2a261e}.important b{color:var(--yellow)}.important p{display:inline;margin-left:8px;color:#e8ddc5}.important strong{color:#fff}.paths{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}.paths a{display:flex;flex-direction:column;padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--text);text-decoration:none}.paths a:hover{border-color:var(--cyan)}.paths span{color:var(--cyan);font-size:12px}.paths b{font-size:16px}.section{margin-top:18px;padding:24px;border:1px solid var(--line);border-radius:14px;background:rgba(27,32,41,.94)}.section-title{display:flex;align-items:center;gap:10px;margin-bottom:18px}.section-title span{padding:3px 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span{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#07c160;color:#fff;font-size:24px}.scan-frame{position:relative;height:145px;margin:10px;border:2px solid #07c160;background:#20252c}.scan-frame span{position:absolute;left:10px;right:10px;top:50%;height:2px;background:#07c160;box-shadow:0 0 8px #07c160}.gallery>span{display:block;margin:14px;text-align:right;color:#087fe7;font-weight:700}.thumb{display:flex;align-items:center;gap:10px;margin:25px 8px;padding:10px;border:2px solid #07c160;border-radius:8px}.mini-qr{width:72px;height:72px;margin:0;border-width:4px}.chat-demo,.long-press-demo,.hash-web,.hash-copy{padding:15px;border-radius:12px;background:#eef1f5;color:#1d2834;box-shadow:0 10px 25px rgba(0,0,0,.25)}.chat-title,.browser-bar{text-align:center;padding-bottom:9px;border-bottom:1px solid #ccd4dc;font-weight:800}.bubble{display:flex;align-items:center;gap:10px;margin:28px 0 10px;padding:10px;border-radius:9px;background:#95ec69}.bubble span{font-size:12px}.press-image{position:relative;display:grid;place-items:center;padding:14px;background:#dfe5ea}.press-image i{position:absolute;right:8px;bottom:8px;padding:3px 7px;border-radius:12px;background:rgba(0,0,0,.7);color:#fff;font-size:10px;font-style:normal}.wechat-actions{display:grid;margin-top:10px;border-radius:8px;background:#fff}.wechat-actions span{padding:8px;text-align:center;border-bottom:1px solid #e5e8eb;font-size:12px}.wechat-actions span:first-child{color:#07a94f;font-weight:800}.hash-web dl{margin:10px 0 0}.hash-web dl div{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px solid #d8dee5}.hash-web dt{color:#667586}.hash-web dd{margin:0;font-weight:700}.hash-web .hash{max-width:170px;color:#087fe7;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hash-copy>span{display:block;color:#667586;font-size:12px}.hash-copy code{display:block;margin:8px 0;padding:10px;border:1px solid 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@media(max-width:720px){.shell{width:min(100% - 16px,980px);padding-top:8px}.hero{align-items:flex-start;flex-direction:column;padding:20px}.hero h1{font-size:29px}.hero .back{width:100%}.paths{grid-template-columns:1fr}.section{padding:15px}.section-title h2{font-size:20px}.steps article,.chat-flow article{grid-template-columns:1fr;padding:14px}.phone{width:min(260px,100%)}.short-flow{grid-template-columns:1fr}.short-flow i{transform:rotate(90deg);text-align:center}.check-grid{grid-template-columns:1fr 1fr}}
@media(max-width:420px){.check-grid{grid-template-columns:1fr}.hero h1{font-size:25px}}