:root{--paper:#f4f0e8;--card:#fffdf8;--ink:#25231f;--muted:#777168;--line:#ded7cb;--sage:#5f7564;--sage-soft:#dfe8df;--rust:#a85f42;--gold:#b5914c;--shadow:0 10px 30px rgba(50,42,30,.08);font-family:"Noto Serif SC","Songti SC","Microsoft YaHei",serif;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 90% 0,#ebe3d3 0,transparent 32%),var(--paper)}button,input,textarea,select{font:inherit;color:inherit}.locked .app-shell{visibility:hidden}.auth-screen{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:22px;background:radial-gradient(circle at 75% 10%,#e3dac8 0,transparent 35%),var(--paper)}body:not(.locked) .auth-screen{display:none}.auth-card{width:min(420px,100%);background:var(--card);border:1px solid var(--line);border-radius:24px;padding:30px 24px;box-shadow:var(--shadow);text-align:center}.auth-card h1{font-size:28px;margin:16px 0 8px}.auth-card p{color:var(--muted);line-height:1.7}.auth-card .field{text-align:left}.auth-card small{display:block;color:var(--muted);margin-top:18px}.auth-mark{width:50px;height:50px;font-size:21px;margin:0 auto 18px}.form-error{min-height:22px!important;color:#a54834!important;font-size:13px}.app-shell{min-height:100vh;max-width:760px;margin:auto;background:rgba(244,240,232,.86);padding-bottom:92px}.topbar{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;position:sticky;top:0;z-index:10;backdrop-filter:blur(12px);background:rgba(244,240,232,.82);border-bottom:1px solid rgba(222,215,203,.7)}.brand{display:flex;gap:10px;align-items:center;border:0;background:none;font-weight:700;font-size:18px}.brand-mark{width:30px;height:30px;display:grid;place-items:center;color:white;background:var(--sage);border-radius:50%;font-size:14px}.top-actions{display:flex;align-items:center}.sync-status{font-family:"Microsoft YaHei",sans-serif;font-size:11px;color:var(--muted)}.sync-status.ok{color:var(--sage)}.sync-status.error{color:var(--rust)}.icon-btn{border:0;background:transparent;font-size:24px;padding:8px;cursor:pointer}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(760px,100%);height:74px;padding:8px max(10px,env(safe-area-inset-right)) max(8px,env(safe-area-inset-bottom));background:rgba(255,253,248,.95);backdrop-filter:blur(14px);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr);z-index:20}.bottom-nav button{border:0;background:none;color:var(--muted);font-size:11px;display:flex;flex-direction:column;gap:3px;align-items:center}.bottom-nav span{font-size:20px;line-height:25px}.bottom-nav button.active{color:var(--sage);font-weight:700}.page{padding:22px 18px}.eyebrow{font-family:"Microsoft YaHei",sans-serif;letter-spacing:.18em;text-transform:uppercase;font-size:11px;color:var(--rust);font-weight:700}.hero h1{font-size:31px;line-height:1.25;margin:10px 0 8px}.hero p{color:var(--muted);margin:0;line-height:1.7}.hero-row{display:flex;align-items:flex-end;justify-content:space-between;gap:16px}.date-seal{width:68px;height:68px;border:1px solid var(--rust);color:var(--rust);display:grid;place-content:center;text-align:center;border-radius:50%;font-family:"Microsoft YaHei",sans-serif;font-size:12px;flex:none}.date-seal strong{font-size:24px;line-height:1}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;margin-top:16px;box-shadow:var(--shadow)}.reading-card{background:linear-gradient(145deg,#536a59,#728578);color:white;border:0;padding:22px}.reading-card .muted{color:#e1e8e2}.reading-card h2{margin:7px 0;font-size:24px}.chapter-tag{display:inline-block;background:rgba(255,255,255,.15);padding:6px 10px;border-radius:99px;margin:8px 0 18px;font-size:13px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}.stat{padding:14px 10px;text-align:center;background:rgba(255,253,248,.7);border:1px solid var(--line);border-radius:14px}.stat strong{font-size:23px;display:block;color:var(--sage)}.stat small{color:var(--muted)}.section-head{display:flex;align-items:center;justify-content:space-between;margin:28px 2px 10px}.section-head h2{font-size:20px;margin:0}.text-btn{border:0;background:none;color:var(--sage);font-weight:700}.btn{border:0;border-radius:12px;padding:13px 16px;font-weight:700;cursor:pointer;text-align:center}.primary{background:var(--ink);color:white}.secondary{background:var(--sage-soft);color:#3e5945}.ghost{background:transparent;border:1px solid var(--line)}.wide{width:100%}.reading-card .primary{background:white;color:var(--sage)}.stack{display:grid;gap:10px}.list-card{display:flex;gap:14px;align-items:flex-start}.book-spine{width:6px;align-self:stretch;background:var(--gold);border-radius:5px;flex:none}.list-card h3{margin:0 0 5px;font-size:17px}.list-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}.badge{display:inline-block;border-radius:99px;padding:4px 9px;font-size:11px;background:var(--sage-soft);color:#46604c;margin-top:9px}.badge.warn{background:#f5e2d7;color:#8e4e36}.empty{text-align:center;padding:40px 20px;color:var(--muted)}.empty .big{font-size:40px;margin-bottom:10px}.form-page{padding-bottom:35px}.progress{display:flex;gap:5px;margin:8px 0 25px}.progress i{height:4px;flex:1;background:var(--line);border-radius:9px}.progress i.on{background:var(--sage)}.form-section{display:none}.form-section.active{display:block}.form-section h1{font-size:27px;margin:7px 0}.prompt{color:var(--muted);line-height:1.7;margin-bottom:20px}.field{display:block;margin:16px 0}.field span{display:block;font-size:13px;font-weight:700;margin-bottom:8px}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);background:var(--card);border-radius:12px;padding:13px;outline:none}.field textarea{min-height:110px;resize:vertical;line-height:1.7}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--sage);box-shadow:0 0 0 3px var(--sage-soft)}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.form-actions{display:flex;gap:10px;margin-top:22px}.form-actions .btn{flex:1}.quote-grid{display:grid;gap:10px}.quote-grid .field{margin:0}.char-count{text-align:right;color:var(--muted);font-size:11px}.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{border:1px solid var(--line);background:var(--card);padding:8px 12px;border-radius:99px;font-size:13px}.chip.selected{background:var(--sage);color:white;border-color:var(--sage)}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.compare-col{border-radius:14px;padding:14px;background:#faf6ed;border:1px solid var(--line)}.compare-col.west{background:#edf1ec}.compare-col h3{font-size:14px;margin:0 0 10px}.compare-col textarea{width:100%;border:0;background:transparent;min-height:95px;resize:vertical;outline:none;font-size:13px;line-height:1.6}.idea-title{font-size:19px;line-height:1.5;margin:5px 0}.script-step{display:grid;grid-template-columns:32px 1fr;gap:10px;padding:13px 0;border-bottom:1px solid var(--line)}.script-step:last-child{border:0}.script-step b{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:var(--sage-soft);color:var(--sage)}.script-step p{margin:3px 0;line-height:1.7}.review-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.review-box{min-height:130px}.review-box strong{display:block;font-size:25px;color:var(--rust);margin-bottom:5px}.bar{height:8px;background:#e8e1d6;border-radius:99px;overflow:hidden;margin:8px 0}.bar i{display:block;height:100%;background:var(--sage);border-radius:inherit}.dialog{width:min(430px,calc(100% - 28px));border:1px solid var(--line);border-radius:18px;padding:20px;background:var(--card);box-shadow:var(--shadow)}.dialog::backdrop{background:rgba(30,27,22,.45)}.dialog-head{display:flex;justify-content:space-between;align-items:center}.dialog h2{margin:0}.muted{color:var(--muted)}.danger{color:#9c412d}.file-label{display:block}.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:var(--ink);color:white;padding:10px 16px;border-radius:99px;z-index:99;font-size:13px;animation:toast 2.5s both}@keyframes toast{0%,100%{opacity:0;transform:translate(-50%,10px)}12%,85%{opacity:1;transform:translate(-50%,0)}}
@media(min-width:680px){.page{padding:34px 42px}.quote-grid{grid-template-columns:repeat(3,1fr)}.hero h1{font-size:38px}.stats{gap:16px}}