:root{
  --paper:#f7f4ec;
  --paper-deep:#efe9dc;
  --card:rgba(255,253,248,.55);
  --ink:#1c1b19;
  --ink-soft:#3d3a34;
  --muted:#837b6c;
  --line:#dcd4c4;
  --line-dark:#b9ae9a;
  --accent:#a63a2b;
  --accent-dark:#822a1f;
  --radius:4px;
  --serif:"Songti SC","Noto Serif SC","STSong","SimSun",serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;line-height:1.75;min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
.serif{font-family:var(--serif)}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;padding:0}
a{color:inherit;text-decoration:none}
.hide{display:none!important}
svg{display:block}

#app{max-width:680px;margin:0 auto;padding:0 0 92px}

/* ---------- 顶栏 ---------- */
.topbar{
  position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:8px;
  padding:16px 20px 14px;background:rgba(247,244,236,.94);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.topbar h1{
  font-family:var(--serif);font-size:19px;margin:0;font-weight:400;
  flex:1;letter-spacing:.18em;
}
.icon-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;
  color:var(--ink);margin-left:-8px}
.icon-btn:active{opacity:.5}
.icon-btn svg{width:21px;height:21px;stroke:currentColor;fill:none;stroke-width:1.5;
  stroke-linecap:round;stroke-linejoin:round}

/* ---------- 页面 ---------- */
.page{padding:8px 20px 20px}
.hero{padding:52px 24px 34px;text-align:center}
.hero h1{
  font-family:var(--serif);font-size:38px;letter-spacing:.34em;margin:0 0 18px;
  font-weight:400;text-indent:.34em;
}
.hero .rule{width:44px;height:1px;background:var(--ink);margin:0 auto 18px;opacity:.75}
.hero p{color:var(--muted);margin:0;font-size:13px;letter-spacing:.1em}
.hero .greet{color:var(--muted);font-size:12px;letter-spacing:.08em;margin-top:10px}
.slogan{text-align:center;font-size:12px;color:var(--muted);letter-spacing:.06em;
  line-height:2;margin:18px 0 0}

/* ---------- 登录 ---------- */
.login-wrap{max-width:380px;margin:0 auto;padding:74px 26px 40px}
.login-mark{text-align:center;margin-bottom:52px}
.login-mark h1{
  font-family:var(--serif);font-size:40px;letter-spacing:.34em;text-indent:.34em;
  font-weight:400;margin:0 0 20px;
}
.login-mark .rule{width:52px;height:1px;background:var(--accent);margin:0 auto 18px}
.login-mark .sub{color:var(--muted);font-size:12px;letter-spacing:.28em}
.field{margin-bottom:22px}
.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:8px;letter-spacing:.14em}
.field input,.field textarea,.field select{
  width:100%;padding:12px 2px;border:0;border-bottom:1px solid var(--line-dark);
  border-radius:0;background:transparent;outline:none;font-size:16px;
  transition:border-color .2s;
}
.field textarea{resize:vertical;min-height:120px;line-height:1.8;border:1px solid var(--line);
  padding:12px 14px;background:rgba(255,253,248,.6)}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),
  linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 12px) 55%,calc(100% - 7px) 55%;
  background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:28px}
.field input:focus,.field textarea:focus{border-color:var(--ink)}
.err{color:var(--accent);font-size:13px;margin:14px 0;text-align:center;min-height:18px;letter-spacing:.05em}

.btn{
  display:flex;align-items:center;justify-content:center;gap:8px;width:100%;
  padding:14px 20px;border-radius:var(--radius);background:var(--ink);color:var(--paper);
  font-size:15px;font-weight:400;letter-spacing:.16em;
  transition:opacity .15s;
}
.btn:active{opacity:.78}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line-dark)}
.btn.soft{background:transparent;color:var(--ink);border:1px solid var(--line-dark);letter-spacing:.1em}
.btn.danger{background:var(--accent);color:#fff}
.btn:disabled{opacity:.35}
.btn-row{display:flex;gap:10px;margin-top:18px}
.btn-row .btn{flex:1}
.link{text-align:center;color:var(--muted);font-size:13px;margin-top:26px;letter-spacing:.06em;line-height:2}
.link a{color:var(--ink);border-bottom:1px solid var(--line-dark);padding-bottom:1px}

/* ---------- 新用户引导 ---------- */
.start-guide{border:1px solid var(--line);padding:20px 18px;margin:18px 0 8px;
  background:rgba(255,253,248,.5)}
.start-title{font-family:var(--serif);font-size:17px;letter-spacing:.18em;margin-bottom:10px}
.start-step{display:flex;gap:12px;padding:13px 0;border-top:1px solid var(--line)}
.start-step .num{font-family:var(--serif);color:var(--accent);font-size:16px;width:20px;
  flex:none;line-height:1.5}
.start-step b{font-weight:500;font-size:14px;display:block;letter-spacing:.08em}
.start-step p{margin:4px 0 0;font-size:12px;color:var(--muted);line-height:1.8}
.book-hint{font-size:11px;color:var(--accent);margin-top:5px;letter-spacing:.08em}

/* ---------- 书目 ---------- */
.book-list{margin-top:10px;border-top:1px solid var(--line)}
.book-row{display:block;padding:22px 2px;border-bottom:1px solid var(--line)}
.book-row:active{opacity:.6}
.book-row .line{display:flex;align-items:baseline;justify-content:space-between;gap:14px}
.book-row .name{font-family:var(--serif);font-size:25px;letter-spacing:.08em}
.book-row .meta{color:var(--muted);font-size:12px;letter-spacing:.06em;margin-top:5px}
.book-row .count{color:var(--accent);font-size:11px;letter-spacing:.1em;white-space:nowrap;flex:none}

/* ---------- 书页标题 ---------- */
.book-head{padding:30px 0 22px;border-bottom:1px solid var(--line);margin-bottom:10px}
.book-head .name{font-family:var(--serif);font-size:31px;letter-spacing:.1em;line-height:1.45}
.book-head .meta{font-size:12px;color:var(--muted);letter-spacing:.1em;margin-top:7px}
.book-head .more{display:inline-block;font-size:12px;color:var(--accent);margin-top:13px;letter-spacing:.08em}
.more-row .more + .more{margin-left:18px;color:var(--muted)}
.book-card{padding:20px 2px;border-bottom:1px solid var(--line)}
.book-card .name{font-family:var(--serif);font-size:22px;letter-spacing:.06em;line-height:1.5}
.book-card .meta{color:var(--muted);font-size:12px;margin-top:4px;line-height:1.9;letter-spacing:.04em}

/* ---------- 人生脉络 ---------- */
.roadmap-card{margin:16px 0 4px;padding:16px 18px;border:1px solid var(--line);
  background:rgba(255,253,248,.52)}
.roadmap-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.roadmap-top .label{font-size:11px;color:var(--accent);letter-spacing:.22em}
.roadmap-top a{font-size:12px;color:var(--muted);white-space:nowrap}
.roadmap-empty b{display:block;margin-top:14px;font-weight:500;font-size:14px;letter-spacing:.08em}
.roadmap-empty p{margin:6px 0 13px;color:var(--muted);font-size:12px;line-height:1.8}
.roadmap-mini{margin-top:13px;border-top:1px solid var(--line)}
.roadmap-mini-row{display:grid;grid-template-columns:72px 1fr;gap:3px 10px;padding:9px 0;
  border-bottom:1px solid var(--line);align-items:baseline}
.roadmap-mini-row .age{color:var(--accent);font-size:11px;letter-spacing:.04em;grid-row:span 2}
.roadmap-mini-row b{font-size:13px;font-weight:500;letter-spacing:.08em}
.roadmap-mini-row .sum{font-size:11px;color:var(--muted);line-height:1.6}
.plan-head{padding:26px 0 20px;border-bottom:1px solid var(--line)}
.plan-head .label{font-size:11px;color:var(--accent);letter-spacing:.24em}
.plan-head h1{font-family:var(--serif);font-size:29px;font-weight:400;letter-spacing:.08em;margin:10px 0 8px}
.plan-head p{margin:0;color:var(--muted);font-size:12px;line-height:1.9;letter-spacing:.04em}
.plan-head .examples{margin-top:7px;color:var(--ink-soft)}
.plan-empty{margin-top:18px;padding:18px;border:1px dashed var(--line-dark);text-align:center}
.plan-empty b{font-size:14px;font-weight:500;letter-spacing:.1em}
.plan-empty p{margin:7px auto 0;max-width:440px;color:var(--muted);font-size:12px;line-height:1.8}
.phase-card{margin-top:12px;padding:16px 17px;border:1px solid var(--line);background:rgba(255,253,248,.52)}
.phase-top{display:flex;justify-content:space-between;gap:12px;align-items:center}
.phase-age{font-size:11px;color:var(--accent);letter-spacing:.08em}
.phase-count{font-size:10px;color:var(--muted);letter-spacing:.06em}
.phase-title{font-family:var(--serif);font-size:21px;letter-spacing:.08em;margin-top:8px}
.phase-desc,.phase-place,.phase-reflection{font-size:12px;line-height:1.8;margin-top:5px}
.phase-place,.phase-reflection{color:var(--muted)}
.phase-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}
.phase-actions .btn{width:auto;flex:none;padding:8px 12px;font-size:12px}
.plan-note{margin:20px 0 8px;text-align:center;color:var(--muted);font-size:11px;line-height:1.8}

/* ---------- 标题 ---------- */
.section-title{
  display:flex;align-items:baseline;justify-content:space-between;
  margin:34px 0 14px;padding-bottom:10px;border-bottom:1px solid var(--line);
  font-size:12px;color:var(--muted);letter-spacing:.16em;
}
.section-title b{color:var(--ink);font-size:13px;font-weight:400;letter-spacing:.16em}
.section-title a{font-size:12px;letter-spacing:.06em;color:var(--muted)}

/* ---------- 今日一问 ---------- */
.question-card{
  padding:24px 0 22px 20px;border-left:2px solid var(--accent);
  margin-top:18px;
}
.question-card .label{font-size:11px;color:var(--accent);letter-spacing:.26em;margin-bottom:14px}
.question-card .q{
  font-family:var(--serif);font-size:21px;line-height:1.7;
  letter-spacing:.03em;margin-bottom:10px;
}
.question-card .why{font-size:12px;color:var(--muted);margin-bottom:20px;letter-spacing:.04em}
.q-actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.q-actions .btn{width:auto;padding:7px 0 4px;background:none;color:var(--ink);border:0;
  border-bottom:1px solid var(--ink);border-radius:0;font-size:13px;letter-spacing:.1em}
.q-actions .btn:first-child{color:var(--accent);border-bottom-color:var(--accent)}
.q-actions .btn:active{opacity:.5}

/* ---------- 记录入口 ---------- */
.record-main{
  display:flex;align-items:center;gap:16px;width:100%;
  padding:20px 18px;background:var(--ink);color:var(--paper);
  border-radius:var(--radius);margin-top:6px;
}
.record-main:active{opacity:.8}
.record-main svg{width:26px;height:26px;stroke:currentColor;fill:none;stroke-width:1.4;
  stroke-linecap:round;stroke-linejoin:round;flex:none}
.record-main .t{font-size:16px;letter-spacing:.2em}
.record-main .d{font-size:11px;opacity:.65;letter-spacing:.08em;margin-top:2px}
.record-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);
  border:1px solid var(--line);margin-top:12px}
.record-tile{
  display:flex;align-items:center;gap:12px;padding:17px 15px;background:var(--paper);
  text-align:left;
}
.record-tile:active{background:var(--paper-deep)}
.record-tile svg{width:20px;height:20px;stroke:var(--ink-soft);fill:none;stroke-width:1.3;
  stroke-linecap:round;stroke-linejoin:round;flex:none}
.record-tile .t{font-size:14px;letter-spacing:.1em}
.record-tile .d{font-size:11px;color:var(--muted);letter-spacing:.04em;margin-top:1px}

/* ---------- 资料列表 ---------- */
.entry-card{
  display:block;padding:19px 2px;border-bottom:1px solid var(--line);
}
.entry-card:active{opacity:.6}
.entry-card .head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.entry-card .kind{font-size:10px;color:var(--accent);border:1px solid var(--accent);
  padding:1px 6px;border-radius:2px;letter-spacing:.14em;line-height:1.6}
.entry-card .date{font-size:11px;color:var(--muted);letter-spacing:.1em}
.entry-card .title{font-family:var(--serif);font-size:19px;letter-spacing:.04em;margin:2px 0 5px}
.entry-card .excerpt{font-size:13px;color:var(--ink-soft);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.entry-card .status{font-size:11px;color:var(--accent);margin-top:6px;letter-spacing:.08em}
.year-head{
  font-family:var(--serif);font-size:27px;color:var(--accent);
  margin:34px 0 2px;letter-spacing:.14em;font-weight:400;
}
.filter-bar{padding:14px 20px 12px;border-bottom:1px solid var(--line);
  background:rgba(247,244,236,.96)}
.filter-bar input{width:100%;padding:9px 2px;border:0;border-bottom:1px solid var(--line-dark);
  background:transparent;font-size:14px;outline:none}
.filter-row{display:flex;gap:18px;margin-top:12px;overflow-x:auto;scrollbar-width:none}
.filter-row::-webkit-scrollbar{display:none}
.filter-row button{font-size:12px;color:var(--muted);letter-spacing:.08em;white-space:nowrap;
  padding:2px 0;border-bottom:1px solid transparent}
.filter-row button.on{color:var(--ink);border-bottom-color:var(--accent)}
.people-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.people-row .chip{background:none;cursor:pointer}
.people-row .chip.on{color:var(--accent);border-color:var(--accent)}
.progress{height:2px;background:var(--line);margin-top:14px;overflow:hidden}
.progress i{display:block;height:100%;width:0;background:var(--accent);transition:width .2s}
.lightbox{position:fixed;inset:0;background:rgba(20,18,15,.94);z-index:200;
  display:flex;align-items:center;justify-content:center;padding:18px}
.lightbox img{max-width:100%;max-height:100%;object-fit:contain}
.empty{text-align:center;color:var(--muted);font-size:13px;padding:54px 20px;line-height:2.1;
  letter-spacing:.08em}

/* ---------- 底部导航 ---------- */
.bottom-nav{
  position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;max-width:680px;margin:0 auto;
  background:rgba(247,244,236,.97);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);
  padding:9px 4px calc(8px + env(safe-area-inset-bottom));
}
.bottom-nav a{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;padding:4px 0;
  color:var(--muted);font-size:10px;letter-spacing:.16em;
}
.bottom-nav a svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.4;
  stroke-linecap:round;stroke-linejoin:round}
.bottom-nav a.on{color:var(--ink);font-weight:500}
.bottom-nav a.on svg{stroke:var(--accent)}

/* ---------- 弹层 ---------- */
.sheet-mask{position:fixed;inset:0;background:rgba(28,27,25,.42);z-index:50;
  display:flex;align-items:flex-end;justify-content:center}
.sheet{
  width:100%;max-width:680px;max-height:92vh;overflow:auto;background:var(--paper);
  border-radius:0;padding:26px 24px calc(26px + env(safe-area-inset-bottom));
  animation:up .24s ease;border-top:2px solid var(--ink);
}
@keyframes up{from{transform:translateY(28px);opacity:.5}to{transform:none;opacity:1}}
.sheet h2{font-family:var(--serif);font-size:19px;margin:0 0 26px;text-align:center;
  font-weight:400;letter-spacing:.2em}
.sheet .close{position:absolute;right:22px;top:20px;font-size:20px;color:var(--muted)}
.tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:26px}
.tabs button{flex:1;padding:10px 4px;font-size:13px;color:var(--muted);letter-spacing:.12em;
  border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs button.on{color:var(--ink);border-bottom-color:var(--accent)}

/* ---------- 录音 ---------- */
.recorder{display:flex;flex-direction:column;align-items:center;padding:14px 0 4px}
.rec-btn{
  width:136px;height:136px;border-radius:50%;background:var(--ink);
  color:var(--paper);display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;font-size:13px;letter-spacing:.18em;transition:background .2s;
}
.rec-btn svg{width:34px;height:34px;stroke:currentColor;fill:none;stroke-width:1.3;
  stroke-linecap:round;stroke-linejoin:round}
.rec-btn.recording{background:var(--accent);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(166,58,43,.25)}50%{box-shadow:0 0 0 20px rgba(166,58,43,0)}}
.rec-time{font-family:var(--serif);font-size:30px;font-variant-numeric:tabular-nums;
  margin:22px 0 4px;letter-spacing:.14em}
.rec-hint{font-size:12px;color:var(--muted);text-align:center;line-height:1.9;max-width:310px;
  letter-spacing:.05em}
.rec-actions{display:flex;gap:10px;width:100%;margin-top:22px}

.notice{border-left:2px solid var(--line-dark);padding:2px 0 2px 14px;
  font-size:12px;color:var(--muted);line-height:1.85;letter-spacing:.04em;margin:16px 0}
.notice.warn{border-left-color:var(--accent);color:var(--accent-dark)}
.notice.mb0{margin-bottom:0}

/* ---------- 资料详情 ---------- */
.entry-detail{padding:16px 20px 24px}
.entry-detail h1{font-family:var(--serif);font-size:27px;line-height:1.55;
  margin:6px 0 14px;letter-spacing:.04em;font-weight:400}
.meta-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.chip{font-size:11px;color:var(--muted);border:1px solid var(--line-dark);
  padding:2px 8px;border-radius:2px;letter-spacing:.08em}
.chip.accent{color:var(--accent);border-color:var(--accent)}
.entry-body{font-family:var(--serif);font-size:17px;line-height:2.05;white-space:pre-wrap;
  word-break:break-word;letter-spacing:.02em}
.entry-body.raw{font-size:14px;line-height:1.9;background:transparent;padding:14px;
  border:1px solid var(--line);color:var(--muted);font-family:inherit}
.audio-player{width:100%;margin:16px 0}
.media-img{width:100%;margin:14px 0;border:1px solid var(--line)}
.missing-box{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:14px 0;font-size:13px;color:var(--ink-soft);margin:22px 0;line-height:1.9}
.missing-box b{font-weight:500;color:var(--accent);letter-spacing:.1em}
.detail-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;padding-top:20px;
  border-top:1px solid var(--line)}
.detail-actions .btn{width:auto;flex:1;min-width:42%;padding:12px;font-size:13px;letter-spacing:.1em}
details{margin-top:20px}
summary{font-size:12px;color:var(--muted);cursor:pointer;padding:8px 0;letter-spacing:.1em}

/* ---------- 成书 ---------- */
.chapter-card{border-bottom:1px solid var(--line);padding:24px 0}
.chapter-card .num{font-size:11px;color:var(--accent);letter-spacing:.24em}
.chapter-card h3{font-family:var(--serif);font-size:21px;margin:7px 0 7px;font-weight:400;
  letter-spacing:.06em}
.chapter-card .sum{font-size:12px;color:var(--muted);margin-bottom:14px;line-height:1.8}
.chapter-card .body{font-family:var(--serif);font-size:14px;line-height:2;white-space:pre-wrap;
  max-height:250px;overflow:auto;border-top:1px solid var(--line);padding-top:14px}
.chapter-card .acts{display:flex;gap:10px;margin-top:14px}
.chapter-card .acts .btn{padding:9px;font-size:12px;letter-spacing:.1em}

/* ---------- 管理 ---------- */
.stat-grid{display:grid;grid-template-columns:1fr 1fr 1fr;border-top:1px solid var(--line);
  border-left:1px solid var(--line)}
.stat{padding:16px 14px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat .n{font-family:var(--serif);font-size:26px;color:var(--ink);letter-spacing:.03em;
  line-height:1.3}
.stat .l{font-size:10px;color:var(--muted);letter-spacing:.14em;margin-top:2px}
.invite-code{font-family:ui-monospace,Menlo,monospace;font-size:14px;letter-spacing:.08em;
  color:var(--ink)}

/* ---------- 通用 ---------- */
.toast{position:fixed;left:50%;bottom:96px;transform:translateX(-50%);z-index:100;
  background:var(--ink);color:var(--paper);padding:10px 20px;border-radius:2px;
  font-size:13px;max-width:84vw;text-align:center;letter-spacing:.06em}
.spinner{width:15px;height:15px;border:1.5px solid var(--line-dark);
  border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;
  display:inline-block;vertical-align:-2px}
@keyframes spin{to{transform:rotate(360deg)}}
.center{text-align:center}
.mt8{margin-top:8px}.mt14{margin-top:14px}.mt20{margin-top:20px}.mb0{margin-bottom:0}

@media(max-width:380px){
  body{font-size:15px}
  .hero h1{font-size:33px}
  .record-grid{grid-template-columns:1fr}
}