:root{--ink:#173956;--muted:#6c7d8b;--line:#dce5ee;--blue:#245f9a;--paper:#fff;--page:#f4f7fa;color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;color:var(--ink);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--page)}button,input,textarea{font:inherit}button,a,textarea{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}button,a{touch-action:manipulation}a{color:inherit}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:2px solid var(--blue);outline-offset:4px}[hidden]{display:none!important}
.site-header{height:90px;max-width:960px;padding:0 40px;margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.wordmark{width:144px;flex:none}.wordmark img{display:block;width:100%;height:auto}.header-label{font-size:12px;letter-spacing:.08em;color:var(--muted)}main{max-width:720px;margin:auto;padding:44px 28px 32px}.intro{margin-bottom:35px}.eyebrow{font-size:10px;letter-spacing:.2em;margin:0 0 15px;color:var(--blue);font-weight:600}h1{font-size:32px;font-weight:500;letter-spacing:.035em;margin:0 0 16px;line-height:1.5}.store-name{font-size:13px;margin:0;color:var(--muted);line-height:1.8}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:15px}.section-heading h2{font-size:16px;font-weight:500;margin:0}.section-heading>span{font-size:12px;color:var(--muted)}.note-card{border:1px solid var(--line);padding:25px 28px 19px;background:var(--paper);border-top:2px solid var(--blue)}.field-label{display:block;font-size:11px;color:var(--muted);letter-spacing:.08em;margin-bottom:9px}.note-title,.note-body{border:0;resize:none;width:100%;background:transparent;overflow:hidden;padding:0;display:block;border-radius:0;color:var(--ink)}.note-title{font-size:21px;font-weight:600;line-height:1.6;margin:0 0 24px}.note-body{font-size:16px;line-height:1.95;color:#465c6e}.note-title:focus,.note-body:focus{outline:0;box-shadow:0 2px 0 var(--blue)}.note-tags{display:flex;gap:6px 12px;flex-wrap:wrap;margin-top:20px}.note-tags span{color:var(--blue);font-size:13px;line-height:1.7}.note-bottom{border-top:1px solid var(--line);margin-top:21px;padding-top:14px;color:var(--muted);font-size:11px;line-height:1.8;display:flex;justify-content:space-between;gap:12px}.note-bottom>span:last-child{flex:none}.actions{display:grid;gap:10px;margin-top:21px}.share-summary{margin:0;font-size:12px;color:var(--muted)}.primary-button,.secondary-button{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:52px;padding:14px 20px;font-size:15px;font-weight:500;border:1px solid var(--ink);text-decoration:none;line-height:1.4;background:var(--ink);color:#fff}.primary-button:hover{background:#245277}.secondary-button{background:transparent;color:var(--ink);border-color:var(--line)}.text-button{border:0;background:none;padding:10px;color:var(--blue);font-size:13px;justify-self:center}.honest-note{color:var(--muted);font-size:12px;line-height:1.8;margin:12px 0 0}.site-footer{max-width:664px;margin:0 auto 30px;padding-top:21px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:11px;letter-spacing:.05em}.site-footer>span:first-child{letter-spacing:.15em}.loading-state,.error-state{padding:60px 24px;text-align:center;min-height:300px;color:var(--muted)}.error-state button{margin:auto}.toast{position:fixed;bottom:max(24px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);max-width:calc(100% - 32px);width:max-content;background:var(--ink);color:#fff;z-index:50;border-radius:4px;padding:13px 20px;font-size:14px;line-height:1.6;text-align:center}.copy-buffer{position:fixed;left:-9999px;top:0;width:200px;height:100px;font-size:16px}.dialog-top{display:flex;align-items:center;justify-content:space-between;padding:17px 22px;border-bottom:1px solid var(--line);gap:16px}.dialog-top h2{font-size:18px;margin:0;font-weight:500}.icon-button{border:0;background:none;font-size:28px;width:34px;height:34px;padding:0;line-height:1}dialog{padding:0;border:1px solid var(--line);background:#fff;color:var(--ink);width:calc(100% - 32px);max-height:calc(100dvh - 40px);overflow:auto}dialog::backdrop{background:#102b4666}.guide-dialog{max-width:510px;padding-bottom:20px}.guide-dialog>p{margin:18px 22px;font-size:15px;line-height:1.9}#manual-copy-text{display:block;margin:20px 22px 0;width:calc(100% - 44px);min-height:280px;padding:12px;line-height:1.7;border:1px solid var(--line);font-size:16px;color:var(--ink)}
@media(max-width:760px){.site-header{height:76px;margin:0 22px;padding:0}.wordmark{width:116px}main{padding:28px 22px 25px}.intro{margin-bottom:26px}h1{font-size:26px}.store-name{font-size:12px}.note-card{padding:20px 18px 16px}.note-title{font-size:20px;margin-bottom:21px}.note-body{font-size:16px;line-height:1.85}.note-tags span{font-size:13px}.note-bottom{font-size:11px}.site-footer{margin:0 22px 26px}.section-heading>span{font-size:11px}}
@media(max-width:370px){main{padding-left:16px;padding-right:16px}.site-header,.site-footer{margin-left:16px;margin-right:16px}h1{font-size:24px}.note-card{padding:17px 15px}.note-bottom{flex-wrap:wrap}.store-name{font-size:11px}}