@charset "UTF-8";
:root{color-scheme:light;--bg:#f6f7f3;--card:#fff;--ink:#203a33;--muted:#687a72;--green:#173f35;--accent:#e9f0df;--line:#e6ebe3;--shadow:0 8px 28px #203c3306;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.65}button,input,textarea,select{font:inherit}button,a,label,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #72a58d;outline-offset:3px}button{border:0}h1,h2,h3,p{margin:0}h2{font-size:16px;font-weight:650}h3{font-size:15px;margin-top:20px}small{font-size:11px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-shell{max-width:560px;min-height:100vh;margin:0 auto}.topbar{height:86px;padding:22px 24px 16px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:650;letter-spacing:.02em}.brand img{border-radius:12px}.brand small{display:block;color:var(--muted);font-weight:400;font-size:10px;letter-spacing:.12em}.icon-button{width:40px;height:40px;background:#fff;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;font-size:24px;color:var(--green);flex-shrink:0}main{padding:0 24px 116px}.mode-banner{display:flex;align-items:center;gap:8px;font-size:11px;color:#56694e;background:#eef2e7;border:1px solid #e4eadc;border-radius:9px;padding:8px 10px}.status-dot{width:6px;height:6px;background:#738b51;border-radius:50%;flex-shrink:0}.intro{padding:29px 0 24px}.eyebrow{color:#7a8c70;font-size:11px;letter-spacing:.14em;margin-bottom:10px}.intro h1{font-size:34px;line-height:1.35;font-weight:550;letter-spacing:-.04em}.intro>p:last-child{font-size:12px;color:var(--muted);margin-top:12px}.card{padding:20px;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);margin-bottom:14px;min-width:0}.card-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:14px}.pill{font-size:10px;color:#7b897e;white-space:nowrap;background:#f3f5f0;border-radius:5px;padding:2px 7px}.composer textarea{border:0;padding:0;min-height:135px;resize:vertical}.composer textarea:focus{outline-offset:5px}textarea{width:100%;display:block;border:1px solid var(--line);border-radius:9px;padding:12px;color:var(--ink);background:#fff;resize:vertical;font-size:16px;line-height:1.8;min-height:96px}textarea::placeholder{color:#98a299;font-size:14px}textarea:focus{outline:2px solid #8caf98}.input-footer{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#909b91;gap:8px;margin:6px 0 12px}.text-button{background:none;padding:4px 0;color:#5b7667;font-size:12px;min-height:32px}.text-button small{font-size:9px;color:#98a299}.divider{height:1px;background:var(--line);margin:8px 0 12px}.photo-tools{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.photo-add{border:1px dashed #cbd6c8;padding:7px 12px;border-radius:9px;display:inline-flex;gap:5px;align-items:center;font-size:12px;min-height:40px;cursor:pointer}.photo-add>span{font-size:18px;line-height:1}.photo-add small{color:#98a299}.hint{color:var(--muted);font-size:11px;line-height:1.8;margin:10px 0;overflow-wrap:anywhere}.photo-preview{display:flex;gap:12px;align-items:center;background:#f5f7f2;border-radius:10px;padding:8px;margin-top:12px}.photo-preview img{width:64px;height:64px;object-fit:cover;border-radius:7px}.photo-preview>div{min-width:0;display:grid}.photo-preview strong{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.photo-preview small{font-size:10px;color:var(--muted)}.tone-group{padding:0;margin:0 0 18px;border:0;display:flex;gap:8px}.tone-group label{flex:1;min-width:0;cursor:pointer;position:relative}.tone-group input{position:absolute;opacity:0}.tone-group span{display:block;text-align:center;border-radius:8px;padding:9px 2px;background:#f7f8f4;border:1px solid var(--line);font-size:12px}.tone-group input:checked+span{background:var(--accent);border-color:#b9c9a3;color:var(--green);font-weight:600}.tone-group input:focus-visible+span{outline:3px solid #72a58d;outline-offset:2px}.confirm-line{display:flex;gap:8px;font-size:10px;align-items:flex-start;color:var(--muted);margin:14px 0}.confirm-line input{accent-color:var(--green);width:16px;height:16px;flex-shrink:0;margin:1px 0}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:46px;padding:11px 17px;border-radius:10px;font-size:13px;font-weight:550}.primary{background:var(--green);color:#fff}.primary>span{margin-left:auto}.secondary{background:#eff3eb;color:var(--green);border:1px solid #e1e8db}.full{width:100%}.center-hint{font-size:9px;text-align:center;color:#8e9a90;margin-top:10px}.button-row{display:flex;gap:10px;margin-top:14px}.button-row>*{flex:1}.next-link{display:block;margin:14px auto 0}.result{border-color:#bacbb9;scroll-margin-top:16px}.result textarea{margin-top:10px;line-height:1.9}.field-label{display:block;font-size:12px;margin:16px 0 7px}select{width:100%;background:#f7f8f4;color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:10px;font-size:16px}.image-result>img{width:100%;height:auto;display:block;border-radius:12px;border:1px solid var(--line);margin:12px 0}.image-result>p[role=status]{font-size:12px;color:var(--muted)}.empty{text-align:center;padding:36px 20px}.empty>span{font-size:32px;color:#9dad87}.empty h2{margin-top:12px}.empty p{font-size:12px;color:var(--muted);margin:8px 0 20px}.history-list{display:grid;gap:0}.history-item h2{font-size:14px}.history-item p{white-space:pre-wrap;font-size:13px;margin:12px 0;overflow-wrap:anywhere}.history-item time{font-size:10px;color:var(--muted)}.history-item .preview-text{display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}.privacy h2{font-size:14px}.privacy p{font-size:11px;color:var(--muted);margin:8px 0 14px}.danger-button{background:none;color:#8e4d3a;font-size:12px;padding:8px 0;min-height:40px}.roadmap>div{padding:14px 0;border-bottom:1px solid var(--line)}.roadmap>div:last-child{border:0;padding-bottom:0}.roadmap strong{font-size:13px;display:block}.roadmap span{font-size:11px;color:var(--muted)}.storage-note{text-align:center;color:#9aa396;font-size:10px;margin-top:24px}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:560px;z-index:5;display:flex;background:#fffef9f5;border-top:1px solid var(--line);backdrop-filter:blur(12px);padding:9px 14px calc(9px + env(safe-area-inset-bottom,0px));min-height:76px}.bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:10px;color:#8a978b;min-height:48px}.bottom-nav a>span{font-size:23px;line-height:1.1;height:26px}.bottom-nav a[aria-current=page]{color:var(--green);font-weight:650}.bottom-nav a[aria-current=page]>span{background:var(--accent);border-radius:8px;padding:0 12px}.toast{position:fixed;z-index:20;bottom:calc(94px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);background:#173f35f5;color:#fff;padding:12px 18px;border-radius:12px;font-size:13px;width:max-content;max-width:calc(100% - 36px);box-shadow:0 8px 28px #173f3522;overflow-wrap:anywhere}dialog{max-width:480px;width:calc(100% - 32px);max-height:85vh;border:1px solid var(--line);border-radius:20px;color:var(--ink);padding:0;box-shadow:0 20px 80px #142d3540}dialog::backdrop{background:#203a3360}.dialog-inner{padding:24px;overflow-y:auto}.dialog-inner p{font-size:12px;margin:9px 0;line-height:1.9}.dialog-inner .card-heading{margin-bottom:8px}.dialog-inner h2{font-size:17px}@media(min-width:760px){.app-shell{margin:28px auto 0;box-shadow:0 0 0 1px var(--line);border-radius:24px 24px 0 0;background:var(--bg)}body{background:#e9ede6}.intro h1{font-size:38px}}@media(max-width:360px){main{padding-left:16px;padding-right:16px}.topbar{padding-left:16px;padding-right:16px}.card{padding:16px}.intro h1{font-size:31px}.mode-banner{font-size:10px}.tone-group{gap:5px}.tone-group span{font-size:11px}}@media(prefers-reduced-motion:no-preference){button,a{transition:background .15s,opacity .15s}.view{animation:appear .18s ease-out}@keyframes appear{from{opacity:.4;transform:translateY(4px)}to{opacity:1;transform:none}}}