:root{color-scheme:light;font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:#263c47;background:#f2f1ed}*{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px)}button,input{font:inherit}button{cursor:pointer;min-height:46px;border:1px solid #2e4d5a;border-radius:10px;background:#2e4d5a;color:white;padding:12px 20px;font-weight:600}button:disabled{opacity:.5;cursor:wait}button:focus-visible,input:focus-visible{outline:3px solid #c0a36c;outline-offset:3px}.parent-shell{width:calc(100% - 36px);max-width:760px;margin:0 auto;padding:32px 0 20px;padding-bottom:calc(20px + env(safe-area-inset-bottom,0px))}.parent-brand{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:650;margin-bottom:30px}.parent-logo{display:grid;place-items:center;width:46px;height:46px;background:#2e4d5a;color:white;border-radius:14px;font-size:22px}.parent-brand-sub{display:block;font-size:12px;font-weight:400;color:#66747b;margin-top:5px}.parent-card{max-width:510px;background:white;border:1px solid #dedfd9;border-radius:22px;padding:36px;margin:auto;box-shadow:0 14px 44px #263c4708}.eyebrow{font-size:12px;letter-spacing:.12em;color:#877148;font-weight:650;margin:0 0 12px}h1{font-size:32px;line-height:1.45;margin:0 0 15px;letter-spacing:.02em}.parent-intro{font-size:14px;line-height:1.8;color:#66747b}.parent-card form{display:grid;gap:10px;margin-top:28px}.parent-card label{font-size:14px;margin-top:9px}.parent-card input{width:100%;padding:13px 14px;border:1px solid #cfd6d7;border-radius:10px;color:#263c47;background:#fcfcfa;font-size:16px;min-height:48px}.parent-card form button{margin-top:15px}.parent-footnote{font-size:12px;line-height:1.7;color:#778087;border-top:1px solid #e7e7e2;padding-top:18px}.parent-error{font-size:14px;color:#ac382e;line-height:1.7;overflow-wrap:anywhere}.parent-result-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.parent-result-heading>div{min-width:0;flex:1 1 190px}.parent-result-heading h1{font-size:26px;margin:0}.quiet{background:transparent;color:#314d5a;border-color:#cbd2d4;white-space:nowrap}.parent-post{background:#fff;border:1px solid #dedfd9;border-radius:16px;padding:24px;margin:20px 0}.parent-post h2{font-size:20px;line-height:1.5;margin:0 0 9px}.parent-post time{font-size:12px;color:#758188}.parent-body{font-size:16px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9;margin:18px 0}.parent-images{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.parent-images button{padding:0;overflow:hidden;background:#f3f4f1;border:1px solid #e0e3df;min-height:0}.parent-images img{display:block;width:100%;height:180px;object-fit:contain}.parent-pages{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:16px;margin:24px 0}.parent-pages span,footer{font-size:12px;color:#778087}footer{text-align:center;padding:32px 0 5px}@media(max-width:520px){.parent-shell{padding-top:22px}.parent-card{padding:26px 22px}.parent-post{padding:20px}.parent-images img{height:140px}h1{font-size:28px}.parent-result-heading{align-items:flex-start}}

/* Touch-first page: natural document scrolling and no disabled pinch zoom. */
button,input{-webkit-tap-highlight-color:transparent}button{touch-action:manipulation}.parent-brand>span:last-child{min-width:0}.parent-post,.parent-card,.parent-post h2,.parent-result-heading h1,.eyebrow{min-width:0;overflow-wrap:break-word;word-wrap:break-word;overflow-wrap:anywhere}.parent-result-heading h1:focus{outline:none}.parent-images>button{min-width:0;min-height:44px}.parent-card .parent-show-code{display:flex;align-items:center;gap:9px;min-height:44px;cursor:pointer}.parent-card .parent-show-code input{width:20px;min-height:20px;height:20px;margin:0;accent-color:#2e4d5a}.parent-viewer-open{overflow:hidden}.parent-viewer{position:fixed;z-index:1000;top:0;right:0;bottom:0;left:0;padding:16px;background:rgba(21,43,55,.82);display:flex;align-items:center;justify-content:center}.parent-viewer-panel{width:100%;max-width:1100px;max-height:100%;display:flex;flex-direction:column;background:#fff;border-radius:14px;padding:14px;overflow:hidden}.parent-viewer-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;flex-shrink:0}.parent-viewer-toolbar h2{font-size:16px;margin:0}.parent-viewer-toolbar>div{display:flex;gap:8px;flex-wrap:wrap}.parent-viewer-toolbar button{min-height:44px;padding:10px 14px;font-size:14px}.parent-image-pane{min-height:0;max-height:72vh;overflow:auto;-webkit-overflow-scrolling:touch;margin-top:12px;border-radius:8px;background:#f4f5f1}.parent-image-pane img{display:block;width:auto;max-width:100%;height:auto;max-height:72vh;object-fit:contain;margin:auto}.parent-image-pane.is-original img{max-width:none;max-height:none;margin:0}.parent-image-help{font-size:12px;line-height:1.6;color:#687880;margin:10px 0 0;flex-shrink:0}.parent-viewer-panel>.parent-error:empty{display:none}
@supports(height:100dvh){.parent-image-pane,.parent-image-pane img{max-height:72dvh}.parent-image-pane.is-original img{max-height:none}}
@media(max-width:520px){.parent-images{grid-template-columns:minmax(0,1fr)}.parent-images img{height:auto;max-height:300px}.parent-viewer{padding:10px;padding-top:calc(10px + env(safe-area-inset-top,0px));padding-bottom:calc(10px + env(safe-area-inset-bottom,0px))}.parent-viewer-panel{padding:12px}.parent-post time{display:block;line-height:1.7}.parent-pages{gap:10px}.parent-pages button{padding:10px 14px}}
@media(max-width:360px){.parent-shell{width:calc(100% - 24px)}.parent-card{padding:24px 18px}.parent-post{padding:18px}h1{font-size:26px}.parent-result-heading h1{font-size:24px}.parent-viewer-toolbar h2{width:100%}}